CN208264173U - A kind of bumper of multi-buffer - Google Patents
A kind of bumper of multi-buffer Download PDFInfo
- Publication number
- CN208264173U CN208264173U CN201820670856.3U CN201820670856U CN208264173U CN 208264173 U CN208264173 U CN 208264173U CN 201820670856 U CN201820670856 U CN 201820670856U CN 208264173 U CN208264173 U CN 208264173U
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- CN
- China
- Prior art keywords
- buffer
- elastic plastic
- plate
- damping
- plastic plate
- 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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Abstract
The utility model discloses a kind of bumpers of multi-buffer, including mounting plate and protective plate, the protective plate is located above mounting plate, No.1 elastic plastic plate is equipped with below the protective plate, and No.1 buffer layer is equipped between No.1 elastic plastic plate and protective plate, it is equipped with No. two elastic plastic plates below the No.1 elastic plastic plate, No. two buffer layers are equipped between the No.1 elastic plastic plate and No. two elastic plastic plates.The utility model passes through setting No.1 buffer layer, No. two buffer layers and buffer air bag, when bumper is hit, it can use No.1 buffer layer, No. two buffer layers and buffer air bag and successively carry out buffering decompression, triple buffer, good buffer effect maximumlly reduces the pressure that bumper is subject to, pass through setting No.1 reinforcing rod and No. two reinforcing rods, the pressure that can use the symmetrical structure of No.1 reinforcing rod and No. two reinforcing rods can be subject to protective plate, which divides, gives No.1 elastic plastic plate, protective plate is divided, protective plate deformation is placed.
Description
Technical field
The utility model relates to a kind of bumper, in particular to a kind of bumper of multi-buffer.
Background technique
Automobile front and back end is equipped with bumper, not only there is decoration functions, more importantly absorbs and mitigate foreign impacts power, protection
Vehicle body protects the safety device of vehicle body and occupant safety function, with the development of the automobile industry with engineering plastics in auto industry
It widely applies, bumper has also moved towards the road of innovation as a kind of important safety device.
Existing automobile bumper structure is simple, inconsiderate in safety, and when automobile is hit, bumper cannot
It is enough that impact force is buffered very well, cause automobile impaired serious, it is also possible to it causing casualties, security performance is bad, and
And the impact force being subject to when automobile cannot be decomposed in time, cause bumper easily-deformable, the service life is low, and some has buffering knot
The bumper of structure is complicated, and heavier-weight, is not convenient to use.For this purpose, it is proposed that a kind of car insurance of multi-buffer
Thick stick.
Utility model content
The main purpose of the utility model is to provide a kind of bumpers of multi-buffer, can effectively solve background
The problems in technology.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of bumper of multi-buffer, including mounting plate and protective plate, the protective plate are located above mounting plate,
It is equipped with No.1 elastic plastic plate below the protective plate, and is equipped with No.1 buffer layer between No.1 elastic plastic plate and protective plate,
Be equipped with No. two elastic plastic plates below the No.1 elastic plastic plate, the No.1 elastic plastic plate and No. two elastic plastic plates it
Between be equipped with No. two buffer layers, described No. two between elastic plastic plate and mounting plate be equipped with buffer air bag, the buffer air bag two sides
It is equipped with cavity column, the cavity column is fixedly mounted on a mounting board, and cavity column side is connected with snorkel and cavity column
It is interconnected by snorkel and buffer air bag, piston is equipped with inside the cavity column, and push rod is installed on piston, it is described to push away
Bar top is fixedly connected with No. two elastic plastic plate lower surfaces.
Further, the No.1 buffer layer is made of No.1 reinforcing rod and No. two reinforcing rods, the No.1 reinforcing rod two
End is mounted on buffer spring, and No.1 reinforcing rod be inclined to set and No.1 reinforcing rod by buffer spring respectively with it is anti-
Backplate is connected with No.1 elastic plastic plate, and No. two reinforcing rods are identical as No.1 reinforcement rod structure and are symmetrical set.
Further, be equipped with No.1 damping sheet and No. two damping sheets in No. two buffer layers, the No.1 damping sheet and
No. two damping sheets are connect with No.1 elastic plastic plate and No. two elastic plastic plate upper surfaces respectively, and No.1 damping sheet and No. two resistances
Buddhist nun's plate contacts with each other and No.1 damping sheet and No. two damping sheet sides are equipped with damping spring, the damping spring both ends difference
It is connect with No.1 elastoplastic plate No.2 elastic plastic plate.
Further, the No.1 damping sheet, No. two damping sheets and damping spring are equipped with multiple groups, and No.1 damping sheet,
No. two damping sheets and damping spring are in be staggered.
Compared with prior art, the utility model has the following beneficial effects:
1, the utility model is by setting No.1 buffer layer, No. two buffer layers and buffer air bag, when bumper is hit
When, it can use No.1 buffer layer, No. two buffer layers and buffer air bag and successively carry out buffering decompression, triple buffer, buffering effect
Good maximumlly to reduce the pressure that bumper is subject to, protection bumper continues to use.
2, the utility model by No.1 buffer layer be equipped with No.1 reinforcing rod and No. two reinforcing rods, when bumper by
When shock, the buffer spring that can use on No.1 reinforcing rod and No. two reinforcing rods is buffered for the first time, while No.1 reinforcing rod
The pressure that can be subject to protective plate with the symmetrical structure of No. two reinforcing rods, which divides, gives No.1 elastic plastic plate, carries out to protective plate
Partial pressure places protective plate deformation.
3, the utility model passes through setting No.1 elastic plastic plate and No. two elastic plastic plates, elastic plastic plate flexibility
It is good, it is not easy to break and light-weight, integrally-built elasticity can be increased, while integrally-built weight can also be reduced, structure
It is light.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of the bumper of multi-buffer of the utility model.
Fig. 2 is a kind of No.1 buffer layer structure schematic diagram of bumper of multi-buffer of the utility model.
Fig. 3 is a kind of No. two buffer layer structure schematic diagrames of bumper of multi-buffer of the utility model.
In figure: 1, mounting plate；2, protective plate；3, No.1 buffer layer；4, No.1 elastic plastic plate；5, No. two buffer layers；6,
No. two elastic plastic plates；7, snorkel；8, buffer air bag；9, cavity column；10, piston；11, push rod；12, buffer spring；13, one
Number reinforcing rod；14, No. two reinforcing rods；15, No.1 damping sheet；16, No. two damping sheets；17, damping spring.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figure 1-3, a kind of bumper of multi-buffer, including mounting plate 1 and protective plate 2, the protective plate 2
Above mounting plate 1, No.1 elastic plastic plate 4, and No.1 elastic plastic plate 4 and protective plate 2 are equipped with below the protective plate 2
Between be equipped with No.1 buffer layer 3, No. two elastic plastic plates 6, the No.1 elasticity modeling are equipped with below the No.1 elastic plastic plate 4
It is equipped with No. two buffer layers 5 between flitch 4 and No. two elastic plastic plates 6, is set between No. two elastic plastic plates 6 and mounting plate 1
There is buffer air bag 8,8 two sides of buffer air bag are equipped with cavity column 9, and the cavity column 9 is fixedly mounted on mounting plate 1, and
9 side of cavity column is connected with snorkel 7 and cavity column 9 and is interconnected by snorkel 7 and buffer air bag 8, the cavity column
9 inside are equipped with piston 10, and push rod 11 is equipped on piston 10,11 top of push rod and No. two 6 lower surfaces of elastic plastic plate
It is fixedly connected.
Wherein, the No.1 buffer layer 3 is made of No.1 reinforcing rod 13 and No. two reinforcing rods 14, the No.1 reinforcing rod 13
Both ends are mounted on buffer spring 12, and No.1 reinforcing rod 13 is inclined to set and No.1 reinforcing rod 13 passes through buffer spring
12 connect with protective plate 2 and No.1 elastic plastic plate 4 respectively, No. two reinforcing rods 14 it is identical as 13 structure of No.1 reinforcing rod and
It is symmetrical set.
Wherein, No.1 damping sheet 15 and No. two damping sheets 16, the No.1 damping sheet 15 are equipped in No. two buffer layers 5
It is connect respectively with No.1 elastic plastic plate 4 and No. two 6 upper surfaces of elastic plastic plate with No. two damping sheets 16, and No.1 damping sheet 15
It contacts with each other with No. two damping sheets 16 and No.1 damping sheet 15 and No. two 16 sides of damping sheet is equipped with damping spring 17, it is described
17 both ends of damping spring are connect with 4 No. two elastic plastic plates 6 of No.1 elastic plastic plate respectively.
Wherein, 15, No. two damping sheets 16 of the No.1 damping sheet and damping spring 17 are equipped with multiple groups, and No.1 damping sheet
15, No. two damping sheets 16 and damping spring 17 are in be staggered.
It is anti-when bumper when work it should be noted that the utility model is a kind of bumper of multi-buffer
When backplate 2 is hit, the buffer spring on the No.1 reinforcing rod 13 and No. two reinforcing rods 14 in No.1 buffer layer 3 can use
12 are buffered for the first time, while the pressure that protective plate 2 can be subject to by the symmetrical structure of No.1 reinforcing rod 13 and No. two reinforcing rods 14
Power is divided to No.1 elastic plastic plate 4, is divided to protective plate 2, place protective plate 2 deform, No.1 elastic plastic plate 4 by
When pressure, the No.1 damping sheet 15 of 4 lower end of No.1 elastic plastic plate can be made to move down, pressure is carried out with No. two frictions of damping sheet 16
Buffering, while damping spring 17 also can be collapsible into row buffering damping work in the pressure down spring by No.1 elastic plastic plate 4,
The gravity that damping spring 17 pushes simultaneously sends No. two elastic plastic plates 6 to, and No. two elastic plastic plates 6 can depress push rod 11 and live
Air in cavity column 9 is simultaneously pushed into buffer air bag 8 by snorkel 7 by plug 10, simultaneous buffering air bag 8 can expand top secondly
Number plastic plate 6 and the compressing by No. two plastic plates 6, buffer air bag 8 inject internal partial air again by snorkel 7
It jacks up, buffers repeatedly, triple buffer into cavity column 9, while by piston 10 and push rod 11, good buffer effect is by bumper
The pressure being subject to maximumlly is reduced, and protection bumper continues to use, and passes through setting No.1 elastic plastic plate 4 and No. two elasticity modelings
Flitch 6, elastic plastic plate flexibility is good, not easy to break, and light-weight, can increase integrally-built elasticity, while can also be with
Reduce integrally-built weight, portable construction.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of bumper of multi-buffer, including mounting plate (1) and protective plate (2), the protective plate (2) is located at installation
Above plate (1), it is characterised in that: be equipped with No.1 elastic plastic plate (4) below the protective plate (2), and No.1 elastic plastic plate
(4) No.1 buffer layer (3) are equipped between protective plate (2), No. two elastoplastic is equipped with below the No.1 elastic plastic plate (4)
Plate (6), between the No.1 elastic plastic plate (4) and No. two elastic plastic plates (6) be equipped with No. two buffer layers (5), described No. two
Buffer air bag (8) are equipped between elastic plastic plate (6) and mounting plate (1), buffer air bag (8) two sides are equipped with cavity column
(9), the cavity column (9) is fixedly mounted on mounting plate (1), and cavity column (9) side is connected with snorkel (7), Yi Jikong
Chamber column (9) is interconnected by snorkel (7) and buffer air bag (8), is equipped with piston (10) inside the cavity column (9), and living
It is equipped with push rod (11) on plug (10), push rod (11) top is fixedly connected with No. two elastic plastic plate (6) lower surfaces.
2. a kind of bumper of multi-buffer according to claim 1, it is characterised in that: the No.1 buffer layer
(3) it is made of No.1 reinforcing rod (13) and No. two reinforcing rods (14), No.1 reinforcing rod (13) both ends are mounted on buffering elastic
Spring (12), and No.1 reinforcing rod (13) be inclined to set and No.1 reinforcing rod (13) by buffer spring (12) respectively with it is anti-
Backplate (2) and No.1 elastic plastic plate (4) connection, No. two reinforcing rods (14) are identical as No.1 reinforcing rod (13) structure and are in
It is symmetrical arranged.
3. a kind of bumper of multi-buffer according to claim 1, it is characterised in that: No. two buffer layers
(5) No.1 damping sheet (15) and No. two damping sheets (16), the No.1 damping sheet (15) and No. two damping sheets (16) point are equipped in
It is not connect with No.1 elastic plastic plate (4) and No. two elastic plastic plate (6) upper surfaces, and No.1 damping sheet (15) and No. two dampings
Plate (16) contacts with each other and No.1 damping sheet (15) and No. two damping sheet (16) sides are equipped with damping spring (17), described to subtract
Shake spring (17) both ends are connect with (4) No. two elastic plastic plates (6) of No.1 elastic plastic plate respectively.
4. a kind of bumper of multi-buffer according to claim 3, it is characterised in that: the No.1 damping sheet
(15), No. two damping sheets (16) and damping spring (17) are equipped with multiple groups, and No.1 damping sheet (15), No. two damping sheets (16) and
Damping spring (17) is in be staggered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820670856.3U CN208264173U (en) | 2018-05-07 | 2018-05-07 | A kind of bumper of multi-buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820670856.3U CN208264173U (en) | 2018-05-07 | 2018-05-07 | A kind of bumper of multi-buffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208264173U true CN208264173U (en) | 2018-12-21 |
Family
ID=64682268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820670856.3U Expired - Fee Related CN208264173U (en) | 2018-05-07 | 2018-05-07 | A kind of bumper of multi-buffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208264173U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104101A (en) * | 2019-04-25 | 2019-08-09 | 潍坊红石星机械加工有限公司 | Electro-tricycle anticollision device, collision-prevention device |
| CN110758296A (en) * | 2019-11-21 | 2020-02-07 | 重庆交通大学 | External safety device for automobile |
| CN111173876A (en) * | 2020-01-13 | 2020-05-19 | 哈尔滨工业大学 | High energy-absorbing ratio buffering energy-absorbing structure |
| CN112282088A (en) * | 2020-10-21 | 2021-01-29 | 石月(天津)云科技有限公司 | Elastic heat-insulation composite board and manufacturing system and manufacturing method thereof |
| CN113561922A (en) * | 2021-07-08 | 2021-10-29 | 北京北汽模塑科技有限公司 | Lightweight gasbag anticollision car bumper |
| CN115807634A (en) * | 2023-01-12 | 2023-03-17 | 大庆辰平钻井技术服务有限公司 | Continuous oil pipe injection head supporting device |
-
2018
- 2018-05-07 CN CN201820670856.3U patent/CN208264173U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104101A (en) * | 2019-04-25 | 2019-08-09 | 潍坊红石星机械加工有限公司 | Electro-tricycle anticollision device, collision-prevention device |
| CN110758296A (en) * | 2019-11-21 | 2020-02-07 | 重庆交通大学 | External safety device for automobile |
| CN110758296B (en) * | 2019-11-21 | 2023-02-28 | 重庆交通大学 | External safety device for automobile |
| CN111173876A (en) * | 2020-01-13 | 2020-05-19 | 哈尔滨工业大学 | High energy-absorbing ratio buffering energy-absorbing structure |
| CN112282088A (en) * | 2020-10-21 | 2021-01-29 | 石月(天津)云科技有限公司 | Elastic heat-insulation composite board and manufacturing system and manufacturing method thereof |
| CN113561922A (en) * | 2021-07-08 | 2021-10-29 | 北京北汽模塑科技有限公司 | Lightweight gasbag anticollision car bumper |
| CN115807634A (en) * | 2023-01-12 | 2023-03-17 | 大庆辰平钻井技术服务有限公司 | Continuous oil pipe injection head supporting device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 Termination date: 20200507 |