CN109594295A - The damper of washing machine and washing machine with it - Google Patents
The damper of washing machine and washing machine with it Download PDFInfo
- Publication number
- CN109594295A CN109594295A CN201710923310.4A CN201710923310A CN109594295A CN 109594295 A CN109594295 A CN 109594295A CN 201710923310 A CN201710923310 A CN 201710923310A CN 109594295 A CN109594295 A CN 109594295A
- Authority
- CN
- China
- Prior art keywords
- damper
- damping piece
- absorber rod
- washing machine
- damping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/26—Casings; Tubs
- D06F37/267—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups
- D06F37/268—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups for suspension devices
Abstract
The invention discloses a kind of damper of washing machine and with its washing machine, damper includes: damper set, defines accommodating chamber in damper set；Absorber rod, absorber rod are movably connected with damper set；Elastic component, elastic component is located at absorber rod and/or damper is put on；First damping piece, the first damping piece are set on absorber rod and are installed in damper and put on；Second damping piece, second damping piece is installed on absorber rod and is placed in accommodating chamber, wherein, the damper set and/or the absorber rod are equipped with the channel for accommodating first damping piece, first damping piece can move pre-determined distance along damper set and the direction of the absorber rod relative motion in the channel, when damper set is greater than the pre-determined distance at a distance from the absorber rod relative motion, first damping piece and/or second damping piece generate damping.Damper according to an embodiment of the present invention, damping is good, small in size.
Description
Technical field
The present invention relates to the technical field of electrical appliances manufacturing, a kind of damper in particular to washing machine and subtract with this
Shake the washing machine of device.
Background technique
In traditional rotary drum washing machine, suspension mechanism is by the way of sunpender, and sunpender plays the role of damping damping, together
When there is also some disadvantages:
(1) when washing of drum type washing machine, if clothing bias is larger, vibration is larger, is easy to hit cabinet；
(2) when washing machine low speed is dehydrated, sunpender does not have preferable supporting role, and bucket shakes greatly, is easy to hit cabinet；
(3) sunpender occupied space is big, reduces the capacity of washing machine.
Due to there are disadvantages mentioned above, for traditional sunpender washing machine when washed, bucket is easy to hit cabinet, and then by bucket
Vibration be transmitted on cabinet, vibrating noise is big.
Summary of the invention
The present invention is directed to solve one of above-mentioned technical problem in the related technology at least to a certain extent.
For this purpose, the present invention proposes a kind of damper of washing machine, the shock absorber structure of the washing machine is simple, good damping effect
And it occupies little space.
The present invention also proposes a washing machine with the damper.
The damper of the washing machine of embodiment according to a first aspect of the present invention, comprising: damper set, in damper set
Define accommodating chamber；Absorber rod, the absorber rod are movably connected with damper set；Elastic component, the elasticity
Part is located at the absorber rod and/or the damper is put on；First damping piece, first damping piece are set in the damping
On device bar and it is installed in the damper and puts on；Second damping piece, second damping piece be installed on the absorber rod and
It is placed in the accommodating chamber, wherein the damper set and/or the absorber rod are equipped with and accommodate first damping piece
Channel, first damping piece can be in the channel along damper set and the side of the absorber rod relative motion
To movement pre-determined distance, when damper set is greater than the pre-determined distance at a distance from the absorber rod relative motion,
First damping piece and/or second damping piece generate damping
Damper according to an embodiment of the present invention can be stopped by setting when absorber rod is covered and moved relative to damper
The first damping piece to absorber rod, when damper set is greater than pre-determined distance at a distance from absorber rod relative motion, first
Damping piece and absorber rod relative motion and the generation damping that rubs, can effectively slow down vibration, when damper set and absorber rod
Absorber rod activity when the distance of relative motion is less than or equal to pre-determined distance drives the movement of the first damping piece, absorber rod phase
It is static for the first damping piece, damping is not generated, shaking is smaller, by the way that be located in accommodating chamber second is arranged on absorber rod
Damping piece, when absorber rod shakes, the inner wall friction of the second damping piece and accommodating chamber generates damping, to effectively slow down shake
It is dynamic, it can reduce the shaking of washing machine, and the damper occupies little space, it can be with the capacity of delivering laundry machine.
According to one embodiment of present invention, the damper further include: pop-up, the pop-up are located at the absorber rod
Upper and separate damper set setting；Subiculum, the subiculum are located at the damper and put on and both ends of the elastic component point
The pop-up and the subiculum Zhi not supported.
According to one embodiment of present invention, the subiculum is set on the absorber rod and covers with the damper solid
Fixed connection.
According to one embodiment of present invention, the damper puts on the opening for being equipped with and being packed into for the absorber rod, institute
State that the first damping piece is arranged adjacent to the opening and first damping piece and the absorber rod are interference fitted.
According to one embodiment of present invention, the damper further include: locating part, the locating part are located at the receiving
The opening of chamber and be located at the damper set the subiculum between, first damping piece is movably located at the limit
Between part and the subiculum.
According to one embodiment of present invention, the subiculum includes: mounting post, and the damping is only supported in described mounting post one end
Device set, the channel is defined in the mounting post, and the axial dimension in the channel is greater than the axial ruler of first damping piece
It is very little；Limiting section, the limiting section are located at the other end of the mounting post, and first damping piece is in the limiting section and the limit
It is movable between the part of position.
According to one embodiment of present invention, the damper further include: installation part, the installation part are located at the channel
Annular that is interior and being formed as the circumferentially extending along the absorber rod, the section of the installation part is formed towards the damper
The Contraband shape of bar, the axial length of the installation part are less than the axial length in the channel and can live in the axial direction in the channel
Dynamic, first damping piece is located in the installation part.
According to one embodiment of present invention, the subiculum further include: mounting portion, the mounting portion from the mounting post to
Side far from first damping piece, which extends and covers with the damper, to be clamped.
According to one embodiment of present invention, the damper set and the junction of the subiculum are equipped with along the damper
The boss peripherally and outwardly outstanding of set, the boss are equipped with the card slot cooperated with the mounting portion.
According to one embodiment of present invention, the mounting portion is equipped with claw, and the claw is connected in the card slot.
According to one embodiment of present invention, second damping piece is fixed on one end of the absorber rod, and described
The inner wall of the outside wall surface of two damping pieces and the accommodating chamber has gap.
According to one embodiment of present invention, the damper further include: installation nut, the installation nut are located at described
One end of absorber rod is with fixation second damping piece.
The washing machine of embodiment according to a second aspect of the present invention, the damping including the washing machine according to above-described embodiment
Device.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the structural schematic diagram of the damper of washing machine according to an embodiment of the invention；
Fig. 2 is the cross-sectional view of Fig. 1 middle line A-A；
Fig. 3 is the partial enlargement diagram of B in Fig. 2；
Fig. 4 is the structural schematic diagram of the damper of washing machine in accordance with another embodiment of the present invention；
Fig. 5 is the cross-sectional view of Fig. 4 middle line C-C.
Appended drawing reference:
Damper 100；
Damper set 10；Accommodating chamber 11；Gas vent 12；Boss 13；Card slot 14；Mounting hole 15；Screw thread 16 is installed；Locating part
17；
Absorber rod 20；Nut 21 is installed；
Elastic component 30；
First damping piece 40；
Pop-up 50；
Subiculum 60；Mounting post 61；Channel 611；Limiting section 62；Backstop muscle 63；Mounting portion 64；
Installation part 70；
Second damping piece 80.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " on ", "lower", "vertical", "horizontal", "top", "bottom"
The orientation or positional relationship of the instructions such as "inner", "outside", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure or position
Relationship is set, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, at this
In the description of invention, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Below with reference to the accompanying drawings the damper 100 of washing machine according to an embodiment of the present invention is described.
As shown in Figures 1 to 5, the damper 100 of washing machine according to an embodiment of the present invention includes that damper covers 10, damping
Device bar 20, elastic component 30, the first damping piece 40 and the second damping piece 80.
Specifically, define accommodating chamber 11 in damper set 10, absorber rod 20 and damper cover 10 movably phases
Even, elastic component 30 is located on absorber rod 20 and/or damper set 10, and the first damping piece 40 is set on absorber rod 20 and fills
It is located on damper set 10, the second damping piece 80 is installed on absorber rod 20 and is placed in accommodating chamber 11, wherein damper
Set 10 and/or absorber rod 20 are equipped with the channel 611 of the first damping piece 40 of receiving, and the first damping piece 40 can be in channel 611
It is interior to move pre-determined distance along damper set 10 and the direction of 20 relative motion of absorber rod, when damper set 10 and absorber rod 20
When the distance of relative motion is greater than pre-determined distance, the first damping piece 40 and/or the second damping piece 80 generate damping.
In other words, the damper 100 of washing machine according to an embodiment of the present invention can be applied to the pedestal and water receiving of washing machine
Between disk (not shown), damper 100 can be extended substantially in the vertical direction, the lower end of damper 100 and the pedestal of washing machine
It is connected, the upper end of damper 100 can be connected to play support and damping and make with the drip tray of washing machine or other support constructions
With.Damper 100 mainly includes damper set 10, absorber rod 20, elastic component 30, the first damping piece 40 and the second damping piece
80, wherein accommodating chamber 11 is equipped in damper set 10, damper set 10 is equipped with the gas vent 12 being connected to accommodating chamber 11, subtracts
The lower end of shake device bar 20 is movably plugged in accommodating chamber 11, between the upper end of absorber rod 20 and the upper end of damper set 10
Equipped with elastic component 30, elastic component 30 is extruded when absorber rod 20 is movable into accommodating chamber 11, can play damping and buffering
Effect.
First damping piece 40 is installed on damper set 10 and is set on absorber rod 20, and the first damping piece 40 is at least
A part only supports absorber rod 20, because the first damping piece 40 can be in channel 611 along damper set 10 and 20 phase of absorber rod
Pre-determined distance is moved to the direction of movement, so absorber rod 20 can drive first when relative to damper 10 movement of set
The activity simultaneously of damping piece 40, only when damper set 10 is greater than pre-determined distance at a distance from 20 relative motion of absorber rod, the
It can just be relatively moved between one damping piece 40 and absorber rod 20 and generate damping.
When damper set 10 is less than or equal to pre-determined distance at a distance from 20 relative motion of absorber rod, absorber rod 20
Drive the first damping piece 40 being only against in its outside wall surface movable together, absorber rod 20 is static relative to the first damping piece 40,
It does not generate damping between the two, shakes smaller.
When damper set 10 is greater than pre-determined distance at a distance from 20 relative motion of absorber rod, the first damping piece 40 is in work
Static when moving to extreme position, absorber rod 20 continues to move relative to the first damping piece 40, and between the first damping piece 40
Friction generates damping, can control shaking of the absorber rod 20 relative to damper set 10.
Second damping piece 80 can be installed in the lower end of absorber rod 20, and the lower end of absorber rod 20 can be plugged on
So that the second damping piece 80 is placed in accommodating chamber 11 in accommodating chamber 11, when double swerve occurs for absorber rod 20, the second resistance
Relative motion between damping member 80 and the inner wall of accommodating chamber 11 generates damping and is shaken with reducing.When absorber rod 20 occurs up and down
When double swerve, the first damping piece 40 and the second damping piece 80 act on generation damping simultaneously and are shaken with reducing, so as into one
The movement of the bucket portion dress of step control washing machine, reduces the shaking of washing machine, reduces the probability that bucket portion dress hits cabinet.
Damper 100 according to an embodiment of the present invention as a result, by setting in absorber rod 20 relative to damper set 10
It can be only to the first damping piece 40 of absorber rod 20, when damper set 10 is at a distance from 20 relative motion of absorber rod when movement
When greater than pre-determined distance, the first damping piece 40 and 20 relative motion of absorber rod and the generation damping that rubs can effectively slow down shake
It is dynamic, when damper set 10 is less than or equal to pre-determined distance at a distance from 20 relative motion of absorber rod, 20 activity of absorber rod,
The first damping piece 40 is driven to move, absorber rod 20 and the first damping piece 40 are opposing stationary, do not generate damping, and shaking is smaller, leads to
It crosses the setting on absorber rod 20 and is located at the second damping piece 80 in accommodating chamber 11, when absorber rod 20 shakes, the second damping
Part 80 and the friction of the inner wall of accommodating chamber 11 generate damping, to effectively slow down vibration, can reduce the shaking of washing machine, and
The damper occupies little space, can be with the capacity of delivering laundry machine.
According to one embodiment of present invention, damper set 10 substantially forms column, and one end of absorber rod 20 is along damping
The axial direction of device set 10 is movably plugged in accommodating chamber 11, and the first damping piece 40 is movable along the axial direction of damper set 10.
Specifically, as shown in Figure 2 and Figure 5, damper set 10 is generally formed into the column structure extended along the vertical direction, holds
Chamber 11 of receiving is located in damper set 10 and is equally recessed along the vertical direction, and the open upper end of accommodating chamber 11 is to accommodate damper
The lower end of bar 20 is inserted into, and the lower end of absorber rod 20 is plugged in accommodating chamber 11 and movable along the vertical direction.Work as damper
When bar 20 moves downward, absorber rod 20 gradually fills accommodating chamber 11, and the air in accommodating chamber 11 can pass through 12 row of gas vent
Out, the first damping piece 40 is located on damper set 10 and movable along up and down direction, and absorber rod 20 drives the first damping
Part 40 is movable in the up-down direction, when damper set 10 is greater than pre-determined distance at a distance from 20 relative motion of absorber rod, subtracts
Shake device bar 20 is moved relative to the first damping piece 40, and the first damping piece 40 can rub to absorber rod 20 and generate damping, thus
Play the effect for reducing vibration.100 length of damper of the structure is shorter, and bucket portion fills when can effectively limit laundry washer
Movement reduces and shakes, and occupies that washing machine bottom space is smaller, can be with the capacity of delivering laundry machine.
In certain specific embodiments of the invention, the damper 100 of washing machine further includes pop-up 50 and subiculum 60.On
Support 50 be located on absorber rod 20 and far from damper set 10 setting, subiculum 60 be located at damper set 10 on and elastic component 30 two
Pop-up 50 and subiculum 60 are only supported in end respectively.
Specifically, as shown in Figures 2 and 3, absorber rod 20 is equipped with pop-up 50 adjacent to the position of upper end, damper set 10
Upper end is equipped with subiculum 60, and the lower end of absorber rod 20 passes through subiculum 60 and is inserted into accommodating chamber 11, and elastic component 30 can be spring knot
Structure, spring are set on absorber rod 20, and pop-up 50 is only supported in the upper end of spring, and subiculum 60 is only supported in the lower end of spring.When subtracting
When shake 20 stress of device bar moves downward, pop-up 50 is moved downward with absorber rod 20, and the lower end of spring is fixed by subiculum 60, because
This pop-up 50 is pressed down against spring, and the elastic acting force of spring plays the role of to 20 damping of absorber rod and buffering.Work as damping
When the downward stress of device bar 20 disappears, spring pushes up pop-up 50 under the action of its own elastic acting force and subtracts to drive
Shake device bar 20 returns back to original state.The damper 100 is passed through by pop-up 50 and the installation of subiculum 60 and fixed spring as a result,
The effect of elasticity release and the damping piece damping of spring, to control the movement of bucket portion dress, more reasonable structure, buffering and damping effect
More preferably, and the length of damper 100, the capacity of further delivering laundry machine can effectively be controlled.
Optionally, subiculum 60 is set on absorber rod 20 and is fixedly connected with damper set 10.Further, damper
Set 10 is equipped with the opening being packed into for absorber rod 20, the setting of 40 adjacent openings of the first damping piece and the first damping piece 40 and damping
Device bar 20 is interference fitted.
Pop-up 50 and subiculum 60 are respectively sleeved on absorber rod 20, i.e. pop-up 50 and subiculum 60 is respectively formed as ring junction
The pop-up 50 of structure, ring structure can not only can be convenient fixed bullet in order to the upper end of fixed spring, the subiculum 60 of ring structure
The lower end of spring, and can be convenient the cooperation with the first damping piece 40 and damper set 10, more reasonable structure, assembly is more convenient.
The installation site of first damping piece 40 can be adjusted according to the specific structure of damper 100, as long as meeting
Up and down direction is movable and being capable of the generation of friction damper bar 20 when absorber rod 20 is moved relative to the first damping piece 40
The effect of damping.Since the part that absorber rod 20 protrudes into accommodating chamber 11 is equipped with the second damping piece 80, for the ease of
Second damping piece 80 is installed, is needed the larger of the opening setting of accommodating chamber 11, therefore, the first damping piece in order to facilitate the installation of
40, according to one embodiment of present invention, damper 100 further includes locating part 17, and locating part 17 is located at the opening of accommodating chamber 11
Place and be located at damper set 10 and subiculum 60 between, the first damping piece 40 is movably between locating part 17 and subiculum 60.
That is, in the present embodiment, the first damping piece 40 is located at the upper end opening of damper set 10 and movable
Ground be located at damper set 10 upper end and subiculum 60 between, damper set 10 opening be equipped with locating part 17, locating part 17 with
Subiculum 60 cooperates the first damping piece 40 of common limitation, i.e. the first damping piece 40 is cooperated movably by subiculum 60 and locating part 17
It is mounted on damper set 10, and the first damping piece 40 is formed as open column shape, the lower end of absorber rod 20 passes through the first resistance
Damping member 40 and locating part 17 protrude into accommodating chamber 11.First damping piece 40, which is limited between locating part 17 and subiculum 60, to live
It is dynamic, when absorber rod 20 moves up and down, the first damping piece 40 can be driven movable between locating part 17 and subiculum 60, when
It is movable between locating part 17 and subiculum 60 that the operating range of absorber rod 20 in the up-down direction is greater than the first damping piece 40
Apart from when, the first damping piece 40 is limited between subiculum 60 and locating part 17 so that absorber rod 20 and first resistance
Friction generates damping between damping member 40.The first damping piece 40 of the structure is easy to assembly as a result, will not influence the second damping piece 80
Normal assembly, it is and big with 20 contact surface of absorber rod, it is ensured that damping effect.
As shown in figure 3, subiculum 60 includes mounting post 61 and limiting section 62 in certain specific embodiments of the invention.
Specifically, damper set 10 is only supported in 61 one end of mounting post, and absorber rod 20 can be worn by defining in mounting post 61
Channel 611, the axial dimension in channel 611 are greater than the axial dimension of the first damping piece 40, and limiting section 62 is located at the another of mounting post 61
One end, the first damping piece 40 are located in channel 611 and movable between limiting section 62 and locating part 17.
That is, subiculum 60 is set on absorber rod 20 and mainly by 62 two parts group of mounting post 61 and limiting section
At, wherein mounting post 61 is formed as the hollow columnar vertically extended, and the upper of locating part 17 is only supported in the lower end of mounting post 61
End, after the first damping piece 40 is mounted in channel 611, the lower end of the first damping piece 40 can only support the upper end of locating part 17,
To which the first damping piece 40 of limitation moves downward.
The axial dimension in channel 611 is greater than the axial dimension of the first damping piece 40, and limiting section 62 is located at the upper of mounting post 61
End, limiting section 62 can be formed as the circumferential inwardly extending annular baffle along mounting post 61, and limiting section 62 can be with backstop first
Damping piece 40 keeps the first damping piece 40 up and down in the channel 611 between the upper end and limiting section 62 of locating part 17, guarantees
The movable property and Assembly stability of first damping piece 40.
Optionally, damper according to an embodiment of the present invention further includes installation part 70, installation part 70 be located in channel 611 and
Be formed as the annular of the circumferentially extending along absorber rod 20, the section of installation part 70 is formed as the Contraband being open towards absorber rod 20
Shape, the axial length of installation part 70 are less than the axial length in channel 611 and movable in the axial direction in channel 611, the first damping
Part 40 is located in installation part 70.
Specifically, as shown in figure 3, installation part 70 is located in channel 611 and movable in the up-down direction, 70 shape of installation part
As ring structure, and its section is generally formed into Contraband shape, and the first damping piece 40 can be fixedly connected on opening for installation part 70
In mouthful.As a result, by setting installation part 70, the first damping piece 40 is movably located at subiculum 60 and locating part with can be convenient
Between 17.
Subiculum 60 according to an embodiment of the present invention further includes multiple backstop muscle 63, and multiple backstop muscle 63 are respectively along mounting post 61
The axially extending and circumferentially-spaced outer surface for being provided with mounting post 61 along mounting post 61 on, backstop muscle is only supported in one end of spring
63。
Specifically, as shown in Figure 1 and Figure 4, the outer surface of mounting post 61 is equipped with multiple backstop muscle vertically extended
63, backstop muscle 63 is outwardly protruded along mounting post 61, and length outstanding gradually increases from the top down, when backstop muscle
63 size increase to it is corresponding with the size of spring after be not just further added by.As a result, by the way that multiple backstops are arranged in subiculum 60
Muscle 63 cooperates in which can be convenient with spring.
According to one embodiment of present invention, subiculum 60 further includes mounting portion 64, and 64 self installation column 61 of mounting portion is to separate
The side of first damping piece 40 extends while with 10 clamping of damper set.That is, the lower end of mounting post 61 is additionally provided with installation
The upper end of portion 64, mounting portion 64 and damper set 10 is clamped.10 clamping of subiculum 60 and damper set is connected as a result, assembly with
It is more convenient to replace components.
In certain specific embodiments of the invention, damper set 10 and the junction of subiculum 60 are equipped with along damper set
10 boss 13 peripherally and outwardly outstanding, boss 13 are equipped with the card slot 14 cooperated with mounting portion 64, and mounting portion 64 is equipped with claw,
Claw is connected in card slot 14.
Specifically, as shown in figure 3, in the present embodiment, the upper end of damper set 10 is equipped with radial dimension and is greater than lower end
Boss 13 is equipped with the card slot 14 of upper end opening in boss 13, and the claw and card slot 14 being arranged on mounting portion 64 are engaged by clamping.By
This, the fit structure simple possible, and technology maturation, it prepares and easy to assembly, it is low in cost.
In certain specific embodiments of the invention, subiculum 60 is integrally formed part.That is, the installation of subiculum 60
Column 61, limiting section 62, backstop muscle 63 and mounting portion 64 can be integrally formed.Integrally formed structure not only can be with as a result,
Guarantee overall structure stability, increases the rigidity of damper 100, it is made to be unlikely to deform damage, and convenient formation, it is at low cost
It is honest and clean.
According to one embodiment of present invention, the second damping piece 80 is fixed on one end of absorber rod 20, the second damping piece
There is gap between 80 outside wall surface and the inner wall of accommodating chamber 11.Optionally, damper 100 further includes installation nut 21, peace
Loading nut 21 is located at one end of absorber rod 20 to fix the second damping piece 80.
That is, the second damping piece 80 is generally formed into column, the second damping piece 80 is mounted on by installing nut 21
The lower end of absorber rod 20.80 structure of the second damping piece of the structure is simple and easy to assembly as a result,.
In view of the different structure of washing machine, the structure of damper 100, which also can according to need, rationally to be adjusted.At this
In some specific embodiments of invention, as depicted in figs. 1 and 2, the other end of damper set 10 is equipped with mounting hole 15, damper set
10 other end passes through mounting hole 15 by hinge and is mounted on the pedestal of washing machine.
In other specific embodiments of the invention, as shown in Figure 4 and Figure 5, the other end of damper set 10 is equipped with peace
Screw thread 16 is filled, the other end of damper set 10 is mounted on the pedestal of washing machine by installing screw thread 16.As a result, according to the present invention
The damper 100 of embodiment can be adapted for the washing machine of various structures, and use scope is extensive.
Washing machine according to an embodiment of the present invention includes the damper 100 according to the washing machine of above-described embodiment, the laundry
Machine can be rotary drum washing machine, or roller washing machine.Due to the damping of washing machine according to the above embodiment of the present invention
Device 100 has above-mentioned technique effect, and therefore, washing machine according to an embodiment of the present invention also has corresponding technical effect
To effectively reduce the shaking of bucket portion dress, and the occupancy of damper 100 washing machine bottom space is smaller, can be with the appearance of delivering laundry machine
Amount.
Other of washing machine according to an embodiment of the present invention are constituted and are operated for those of ordinary skills
It is to be understood that and easy to accomplish, therefore is not described in detail.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (13)
1. a kind of damper of washing machine characterized by comprising
Damper set defines accommodating chamber in damper set；
Absorber rod, the absorber rod are movably connected with damper set；
Elastic component, the elastic component is located at the absorber rod and/or the damper is put on；
First damping piece, first damping piece are set on the absorber rod and are installed in the damper and put on；
Second damping piece, second damping piece are installed on the absorber rod and are placed in the accommodating chamber,
Wherein, the damper set and/or channel of the absorber rod equipped with receiving first damping piece, described first
Damping piece can move pre-determined distance along damper set and the direction of the absorber rod relative motion in the channel,
When damper set is greater than the pre-determined distance at a distance from the absorber rod relative motion, first damping piece
And/or second damping piece generates damping.
2. the damper of washing machine according to claim 1, which is characterized in that further include:
Pop-up, the pop-up are located on the absorber rod and far from damper set settings；
Subiculum, the subiculum be located at the damper put on and the both ends of the elastic component respectively only to the pop-up and it is described under
Support.
3. the damper of washing machine according to claim 2, which is characterized in that the subiculum is set in the absorber rod
Above and with the damper set it is fixedly connected.
4. the damper of washing machine according to claim 2, which is characterized in that the damper, which puts on to be equipped with described in confession, to be subtracted
The opening that device bar is packed into is shaken, first damping piece is arranged adjacent to the opening and first damping piece and the absorber rod
Interference fit.
5. the damper of washing machine according to claim 4, which is characterized in that further include:
Locating part, the locating part are located at the opening of the accommodating chamber and are located between damper set and the subiculum,
First damping piece is movably located between the locating part and the subiculum.
6. the damper of washing machine according to claim 5, which is characterized in that the subiculum includes:
Mounting post, described mounting post one end only support the damper set, the channel, the channel are defined in the mounting post
Axial dimension be greater than first damping piece axial dimension；
Limiting section, the limiting section are located at the other end of the mounting post, first damping piece the limiting section with it is described
It is movable between locating part.
7. the damper of washing machine according to claim 6, which is characterized in that further include:
Installation part, the installation part are located in the channel and are formed as the annular of the circumferentially extending along the absorber rod, institute
The section for stating installation part is formed as the Contraband shape being open towards the absorber rod, and the axial length of the installation part is less than described logical
The axial length in road and movable in the axial direction in the channel, first damping piece is located in the installation part.
8. the damper of washing machine according to claim 6, which is characterized in that the subiculum further include:
Mounting portion, the mounting portion from the mounting post to far from first damping piece side extend and with the damper
Set clamping.
9. the damper of washing machine according to claim 8, which is characterized in that the company of the damper set and the subiculum
It meets place and is equipped with the boss peripherally and outwardly outstanding covered along the damper, the boss is equipped with the card cooperated with the mounting portion
Slot.
10. the damper of washing machine according to claim 9, which is characterized in that the mounting portion is equipped with claw, described
Claw is connected in the card slot.
11. the damper of washing machine according to claim 1, which is characterized in that second damping piece is fixed on described
One end of absorber rod has gap between the outside wall surface of second damping piece and the inner wall of the accommodating chamber.
12. the damper of washing machine according to claim 1, which is characterized in that further include:
Nut is installed, the installation nut is located at one end of the absorber rod with fixation second damping piece.
13. a kind of washing machine, which is characterized in that the damper including washing machine of any of claims 1-12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710923310.4A CN109594295A (en) | 2017-09-30 | 2017-09-30 | The damper of washing machine and washing machine with it |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710923310.4A CN109594295A (en) | 2017-09-30 | 2017-09-30 | The damper of washing machine and washing machine with it |
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| Publication Number | Publication Date |
|---|---|
| CN109594295A true CN109594295A (en) | 2019-04-09 |
Family
ID=65956565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710923310.4A Pending CN109594295A (en) | 2017-09-30 | 2017-09-30 | The damper of washing machine and washing machine with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109594295A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111101337A (en) * | 2020-02-10 | 2020-05-05 | 海信（山东）冰箱有限公司 | Washing machine |
| CN111118826A (en) * | 2020-02-10 | 2020-05-08 | 海信（山东）冰箱有限公司 | Washing machine |
| CN111254649A (en) * | 2020-02-10 | 2020-06-09 | 海信（山东）冰箱有限公司 | Washing machine |
| WO2021078990A1 (en) * | 2019-10-24 | 2021-04-29 | Ayse Moroz | An improved friction damper for dampening out vibrations generated by a laundry treating machine |
| CN112831992A (en) * | 2020-12-31 | 2021-05-25 | 无锡小天鹅电器有限公司 | Washing machine damping device and washing machine |
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Effective date of registration: 20190807 Address after: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province Applicant after: Wuxi Swan Electrical Appliances Co., Ltd. Address before: 214028 Wuxi Changjiang Road, New District, Jiangsu, No. 18 Applicant before: Wuxi Xiaotianer Co., Ltd. |