CN206749720U - A kind of automobile mechanical impact attenuation device - Google Patents
A kind of automobile mechanical impact attenuation device Download PDFInfo
- Publication number
- CN206749720U CN206749720U CN201720400923.5U CN201720400923U CN206749720U CN 206749720 U CN206749720 U CN 206749720U CN 201720400923 U CN201720400923 U CN 201720400923U CN 206749720 U CN206749720 U CN 206749720U
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- CN
- China
- Prior art keywords
- fixedly connected
- bumper
- hydraulic cylinder
- mechanical impact
- attenuation device
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of automobile mechanical impact attenuation device, is related to Automobile Products field.The automobile mechanical impact attenuation device, including bumper, corner on the left of the bumper is fixedly connected with the right-hand member of buffer bar, the left end of the buffer bar is through hydraulic cylinder and extends to the inside of hydraulic cylinder with being fixedly connected on the right side of buffer stopper, the inside of the hydraulic cylinder and hydraulic oil is provided with the left of the buffer stopper, with being fixedly connected on the right side of crossbeam, the left side of the crossbeam is fixedly connected the left end of the hydraulic cylinder with the right-hand member of longeron.The automobile mechanical impact attenuation device, when bumper is hit, first spring is compressed by depression bar and second spring is compressed for motion bar the second connecting seat movement of drive and the effect of buffer bar and hydraulic oil, make the resiliency of bumper increase, pass through the effect of hydraulic oil, bumper is easily resetted, greatly increase the life-span of bumper and vehicle frame, finally effectively reduce use cost.
Description
Technical field
Automobile Products technical field is the utility model is related to, specially a kind of automobile mechanical impact attenuation device.
Background technology
As the improvement of people's living standards, automobile is no longer strange for people, turn into essential in daily life
Walking-replacing tool.Before for many years, automobile front/rear collision bumper is based on metal material, with the steel plate stamping that thickness is more than 3 millimeters
U-lag steel is pressed into, is surface-treated chromium plating, rivets or welds together with longitudinal beam, have one section of larger gap with vehicle body, it is good
Seem that an additional part up looks very unsightly.As the development and engineering plastics of auto industry are in auto industry
Extensive application, bumper as a kind of important safety device also moved towards innovation road.Present automobile is front and rear to be protected
Dangerous thick stick in addition to keeping original defencive function, also to pursue with the harmony of car body moulding with uniformly, the lightweight of pursuit itself.
The front/rear collision bumper of car is all that people are referred to as plastic bumper made of plastics.Roll up with the usage amount of automobile, hair
The raw traffic accident on road also constantly soaring, many accidents be all due to knocked into the back caused by not the paying attention to of driver or
Person scratches.
Current most of automotive bumper is all integrally fixed on car body, buffering effect caused by when being hit to vehicle
It is bad, bumper and automobile frame are easily damaged, greatly increases use cost.
Utility model content
(1) technical problem solved
In view of the shortcomings of the prior art, the utility model provides a kind of automobile mechanical impact attenuation device, solves
State the current most of automotive bumper mentioned all to be integrally fixed on car body, buffering effect caused by when hitting vehicle
It is bad, bumper and automobile frame are easily damaged, the problem of greatly increasing use cost.
(2) technical scheme
To realize object above, the utility model is achieved by the following technical programs：A kind of automobile mechanical hits slow
Flushing device, including bumper, the corner on the left of the bumper are fixedly connected with the right-hand member of buffer bar, a left side for the buffer bar
End is through hydraulic cylinder and extends to the inside of hydraulic cylinder with being fixedly connected on the right side of buffer stopper, the inside and position of the hydraulic cylinder
Hydraulic oil is provided with the left of buffer stopper, the left end of the hydraulic cylinder on the right side of crossbeam with being fixedly connected, a left side for the crossbeam
Side is fixedly connected with the right-hand member of longeron, and contiguous block, a left side for the contiguous block are installed with the center on the left of the bumper
Side is fixedly connected with the right-hand member of depression bar, and the left end of the depression bar through damper and extends to the inside of damper and the right side of briquetting
Side is fixedly connected, and the left side of the briquetting is fixedly connected with one end of the first spring, the other end of first spring and damping
Left side inside device is fixedly connected, and the left side of the bumper and is symmetrically arranged with the first company positioned at the rear and front end of contiguous block
Joint chair, first connecting seat are flexibly connected with one end of motion bar, the right side of the crossbeam and front and rear positioned at damper
Both ends are symmetrically installed with chute, intert on the chute and slidably connect the second connecting seat, the other end of the motion bar
It is flexibly connected with the second connecting seat, the side inside the chute close to hydraulic cylinder is fixedly connected with one end of second spring, institute
The other end for stating second spring is fixedly connected with side of second connecting seat away from damper, the left side of second connecting seat with
Left slide connection inside chute.
Preferably, the opening of the hydraulic cylinder is provided with the first block.
Preferably, it is provided with rubber blanket on the right side of the bumper.
Preferably, the quantity of the longeron is two, and two longerons are set by symmetrical axial symmetry of the center line on the left of crossbeam
Put the rear and front end on the left of crossbeam.
Preferably, the opening of the damper is provided with the second block.
Preferably, the outer ring of the buffer stopper is provided with leakage-proof ring.
(3) beneficial effect
The utility model provides a kind of automobile mechanical impact attenuation device.Possesses following beneficial effect：
1st, the automobile mechanical impact attenuation device, by being arranged on the hydraulic cylinder and buffer bar of corner on the left of bumper, and
By the depression bar and damper being arranged at bumper Left-side center, while by being symmetricly set on the left of bumper and being located at
On the right side of the first connecting seat and crossbeam of contiguous block rear and front end and positioned at the chute of damper rear and front end, so as to when insurance
When thick stick is by external force collision, makes depression bar the first spring of compression and motion bar drives the second connecting seat movement to carry out second spring
Compression and the effect of buffer bar and hydraulic oil, greatly increase the resiliency of bumper, by the effect of hydraulic oil, make insurance
Thick stick easily resets, and greatly increases the life-span of bumper and vehicle frame, finally effectively reduces use cost.
2nd, automobile mechanical impact attenuation device, by being arranged on the first block of hydraulic cylinder opening, so that buffering
Bar is damaged without departing from hydraulic cylinder.
3rd, automobile mechanical impact attenuation device, by the rubber blanket being arranged on the right side of bumper, so as to preferably to protecting
Dangerous thick stick is protected.
Brief description of the drawings
Fig. 1 is the section of structure that the utility model is faced；
Fig. 2 is the section of structure that the utility model is overlooked.
In figure：1 bumper, 2 buffer bars, 3 hydraulic cylinders, 4 buffer stoppers, 5 hydraulic oil, 6 first blocks, 7 rubber blankets, 8 crossbeams,
9 longerons, 10 first connecting seats, 11 motion bars, 12 second connecting seats, 13 chutes, 14 second springs, 15 contiguous blocks, 16 depression bars, 17
Damper, 18 briquettings, 19 first springs, 20 second blocks.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
The utility model embodiment provides a kind of automobile mechanical impact attenuation device, as shown in Figure 1-2, including bumper 1,
The right side of bumper 1 is provided with rubber blanket 7, so as to preferably being protected to bumper 1, the corner in the left side of bumper 1 with
The right-hand member of buffer bar 2 is fixedly connected, and the left end of buffer bar 2 runs through hydraulic cylinder 3 and extends to inside and the buffer stopper 4 of hydraulic cylinder 3
Right side be fixedly connected, the inside of hydraulic cylinder 3 and the left side of buffer stopper 4 is provided with hydraulic oil 5, the outer ring of buffer stopper 4
Leakage-proof ring is provided with, effectively prevents the seepage of hydraulic oil 5 to being polluted outside hydraulic cylinder 3, the opening of hydraulic cylinder 3 is provided with
One block 6, so that buffer bar 2 is damaged without departing from hydraulic cylinder 3, the right side of the left end and crossbeam 8 of hydraulic cylinder 3 is fixed
Connection, the left side of crossbeam 8 are fixedly connected with the right-hand member of longeron 9, and the quantity of longeron 9 is two, and two longerons 9 are left with crossbeam 8
The center line of side is the rear and front end that symmetry axis is symmetricly set on the left side of crossbeam 8, the company of being installed with the center in the left side of bumper 1
Block 15 is connect, the left side of contiguous block 15 is fixedly connected with the right-hand member of depression bar 16, and the left end of depression bar 16 through damper 17 and extends to
The inside of damper 17 is fixedly connected with the right side of briquetting 18, and the left side of briquetting 18 is fixedly connected with one end of the first spring 19,
The other end of first spring 19 is fixedly connected with the left side inside damper 17, and the opening of damper 17 is provided with the second block
20, prevent depression bar 16 from departing from damper 17 and being damaged, the left side of bumper 1 and the rear and front end pair for being located at contiguous block 15
Title is provided with the first connecting seat 10, and the first connecting seat 10 is flexibly connected with one end of motion bar 11, the right side of crossbeam 8 and is located at
The rear and front end of damper 17 is symmetrically installed with chute 13, interts on chute 13 and slidably connects the second connecting seat 12, living
The other end of lever 11 is flexibly connected with the second connecting seat 12, and the inside of chute 13 is close to the side of hydraulic cylinder 3 and second spring 14
One end be fixedly connected, the other end of second spring 14 is fixedly connected with the second side of the connecting seat 12 away from damper 17,
The left side of two connecting seats 12 is connected with the left slide inside chute 13.
Operation principle：In use, when bumper 1 is by external impact, depression bar 16 is compressed the first spring 19 and live
Lever 11 drives the second connecting seat 12 to move and second spring 14 is compressed and the effect of buffer bar 2 and hydraulic oil 5, makes guarantor
The resiliency of dangerous thick stick 1 greatly increases, and by the effect of hydraulic oil 5, bumper 1 is easily resetted, greatly increase bumper 1 and
The life-span of vehicle frame.
In summary, the automobile mechanical impact attenuation device, by be arranged on the hydraulic cylinder 3 of the left side corner of bumper 1 with
Buffer bar 2, and protected by being arranged on the depression bar 16 at the Left-side center of bumper 1 and damper 17, while by being symmetricly set on
On the left of dangerous thick stick 1 and it is located on the right side of the first connecting seat 10 and crossbeam 8 of the rear and front end of contiguous block 15 and is located at damper 17
The chute 13 of rear and front end, so as to when bumper 1 is by external force collision, make depression bar 16 compress the first spring 19 and motion bar
11 the second connecting seats 12 of drive move to be compressed and the effect of buffer bar 2 and hydraulic oil 5 to second spring 14, makes bumper
1 resiliency greatly increases, and by the effect of hydraulic oil 5, bumper 1 is easily resetted, greatly increases bumper 1 and vehicle frame
Life-span, finally effectively reduce use cost.
Secondly, by being arranged on the first block 6 of the opening of hydraulic cylinder 3, so that buffer bar 2 is without departing from hydraulic cylinder 3
And it is damaged.
Also, by being arranged on the rubber blanket 7 on the right side of bumper 1, so as to preferably be protected to bumper 1.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, by sentence " including one ... the key element limited, it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of automobile mechanical impact attenuation device, including bumper (1), corner on the left of the bumper (1) with buffering
The right-hand member of bar (2) is fixedly connected, it is characterised in that：The left end of the buffer bar (2) is through hydraulic cylinder (3) and extends to hydraulic cylinder
(3) inside on the right side of buffer stopper (4) with being fixedly connected, the inside of the hydraulic cylinder (3) and the left side for being located at buffer stopper (4)
Hydraulic oil (5) is provided with, the left end of the hydraulic cylinder (3) on the right side of crossbeam (8) with being fixedly connected, the left side of the crossbeam (8)
It is fixedly connected with the right-hand member of longeron (9), contiguous block (15), the company is installed with the center on the left of the bumper (1)
The left side for connecing block (15) is fixedly connected with the right-hand member of depression bar (16), and the left end of the depression bar (16) through damper (17) and extends
To the inside of damper (17) with being fixedly connected on the right side of briquetting (18), left side and the first spring (19) of the briquetting (18)
One end is fixedly connected, and the left side that the other end of first spring (19) is internal with damper (17) is fixedly connected, the insurance
The left side of thick stick (1) and it is symmetrically arranged with the first connecting seat (10) positioned at the rear and front end of contiguous block (15), first connection
Seat (10) be flexibly connected with one end of motion bar (11), the right side of the crossbeam (8) and be located at damper (17) front and rear two
End is symmetrical to be installed with chute (13), interts on the chute (13) and slidably connects the second connecting seat (12), the activity
The other end of bar (11) is flexibly connected with the second connecting seat (12), the chute (13) it is internal close to the side of hydraulic cylinder (3) with
One end of second spring (14) is fixedly connected, and the other end and the second connecting seat (12) of the second spring (14) are away from damper
(17) side is fixedly connected, and the left slide that the left side of second connecting seat (12) is internal with chute (13) is connected.
A kind of 2. automobile mechanical impact attenuation device according to claim 1, it is characterised in that：The hydraulic cylinder (3)
Opening is provided with the first block (6).
A kind of 3. automobile mechanical impact attenuation device according to claim 1, it is characterised in that：The bumper (1)
Right side is provided with rubber blanket (7).
A kind of 4. automobile mechanical impact attenuation device according to claim 1, it is characterised in that：The number of the longeron (9)
Measure as two, and two longerons (9) be symmetricly set on using the center line on the left of crossbeam (8) as symmetry axis it is front and rear on the left of crossbeam (8)
Both ends.
A kind of 5. automobile mechanical impact attenuation device according to claim 1, it is characterised in that：The damper (17)
Opening is provided with the second block (20).
A kind of 6. automobile mechanical impact attenuation device according to claim 1, it is characterised in that：The buffer stopper (4)
Outer ring is provided with leakage-proof ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720400923.5U CN206749720U (en) | 2017-04-17 | 2017-04-17 | A kind of automobile mechanical impact attenuation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720400923.5U CN206749720U (en) | 2017-04-17 | 2017-04-17 | A kind of automobile mechanical impact attenuation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206749720U true CN206749720U (en) | 2017-12-15 |
Family
ID=60614179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720400923.5U Expired - Fee Related CN206749720U (en) | 2017-04-17 | 2017-04-17 | A kind of automobile mechanical impact attenuation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206749720U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749924A (en) * | 2018-08-03 | 2018-11-06 | 贾连生 | Automobile power shifts damping anticollision girder steel |
| CN109334777A (en) * | 2018-09-28 | 2019-02-15 | 合肥鸿叶紫新能源有限公司 | A kind of safe and reliable type shock mitigation system for new-energy automobile |
| CN109507044A (en) * | 2018-10-08 | 2019-03-22 | 钟超 | A kind of bumper uses the impact test equipment of material |
| CN110371063A (en) * | 2019-08-22 | 2019-10-25 | 安徽理工大学 | A kind of new automobile mechanical impact buffer unit |
| CN112046609A (en) * | 2020-07-07 | 2020-12-08 | 阜阳常阳汽车部件有限公司 | Truck frame with rear-end collision protection function |
| CN112519520A (en) * | 2020-12-09 | 2021-03-19 | 湖北长欣电子科技有限公司 | Be applied to pull buffer stop of road construction operation car |
| CN113002463A (en) * | 2021-03-02 | 2021-06-22 | 安徽工程大学 | Lightweight bumper |
| CN113335216A (en) * | 2021-07-08 | 2021-09-03 | 桂林电子科技大学 | Lower part protection crossbeam before heavy truck lightweight |
-
2017
- 2017-04-17 CN CN201720400923.5U patent/CN206749720U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749924A (en) * | 2018-08-03 | 2018-11-06 | 贾连生 | Automobile power shifts damping anticollision girder steel |
| CN108749924B (en) * | 2018-08-03 | 2023-09-01 | 贾连生 | Shock-absorbing anti-collision steel beam for automobile force transfer |
| CN109334777A (en) * | 2018-09-28 | 2019-02-15 | 合肥鸿叶紫新能源有限公司 | A kind of safe and reliable type shock mitigation system for new-energy automobile |
| CN109507044A (en) * | 2018-10-08 | 2019-03-22 | 钟超 | A kind of bumper uses the impact test equipment of material |
| CN109507044B (en) * | 2018-10-08 | 2021-08-13 | 南京昱晟机器人科技有限公司 | Impact test equipment for automobile bumper used material |
| CN110371063A (en) * | 2019-08-22 | 2019-10-25 | 安徽理工大学 | A kind of new automobile mechanical impact buffer unit |
| CN112046609B (en) * | 2020-07-07 | 2023-08-15 | 阜阳常阳汽车部件有限公司 | Truck frame with rear-end collision protection function |
| CN112046609A (en) * | 2020-07-07 | 2020-12-08 | 阜阳常阳汽车部件有限公司 | Truck frame with rear-end collision protection function |
| CN112519520A (en) * | 2020-12-09 | 2021-03-19 | 湖北长欣电子科技有限公司 | Be applied to pull buffer stop of road construction operation car |
| CN113002463A (en) * | 2021-03-02 | 2021-06-22 | 安徽工程大学 | Lightweight bumper |
| CN113002463B (en) * | 2021-03-02 | 2022-04-26 | 安徽工程大学 | Lightweight bumper |
| CN113335216B (en) * | 2021-07-08 | 2022-07-22 | 桂林电子科技大学 | Lower part protection crossbeam before heavy truck lightweight |
| CN113335216A (en) * | 2021-07-08 | 2021-09-03 | 桂林电子科技大学 | Lower part protection crossbeam before heavy truck lightweight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20180417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |