CN208264174U - A kind of lightweight Combined automobile bumper - Google Patents
A kind of lightweight Combined automobile bumper Download PDFInfo
- Publication number
- CN208264174U CN208264174U CN201820671478.0U CN201820671478U CN208264174U CN 208264174 U CN208264174 U CN 208264174U CN 201820671478 U CN201820671478 U CN 201820671478U CN 208264174 U CN208264174 U CN 208264174U
- Authority
- CN
- China
- Prior art keywords
- bumper
- air bag
- automobile
- inlaid
- rubber shock
- 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 discloses a kind of lightweight Combined automobile bumpers, including automobile connecting plate and bumper, the bumper is located at side outside automobile connecting plate, air bag is inlaid with inside the bumper, the inside air bag is inlaid with Rubber shock-absorbing pad, and hollow cotton interlayer is inlaid with inside the Rubber shock-absorbing pad, the Rubber shock-absorbing pad internal cohesion has spring.The utility model passes through setting air bag and hollow cotton interlayer, play the role of buffering impact force while the effective weight for mitigating bumper, pass through setting cavity column and damping air cushion, effective buffering impact force, play the role of protection to automobile, by setting resin layer and plastic layer, the effective toughness and heat resistance for promoting air bag itself, the effective service life for extending air bag.
Description
Technical field
The utility model relates to a kind of bumper, in particular to a kind of lightweight Combined automobile bumper.
Background technique
Bumper is the safety device for absorbing and slowing down foreign impacts power, protect vehicle body front and rear part.Many years before
Automobile front/rear collision bumper be with steel plate punched at channel steel, together with longitudinal beam rivet or weld, with vehicle body have one section compared with
Big gap, it appears that very unsightly.Extensive application with engineering plastics in auto industry with the development of the automobile industry, vapour
Vehicle bumper has also moved towards the road of innovation as a kind of important safety device.The car front/rear collision bumper of today is in addition to keeping
Outside original defencive function, the harmony with car body moulding is also pursued with uniformly, pursues the lightweight of itself.The front and back of car is protected
Dangerous thick stick is all made of plastics, and people are known as plastic bumper.The plastic bumper of general automobile be by outside plate, padded coaming and
Crossbeam three parts composition.Wherein outside plate and padded coaming are made of plastic, and crossbeam is stamped to form U-lag with flat cold-rolled sheet;Outside plate
Crossbeam is attached to padded coaming.
But general automotive bumper heavier-weight, damping, buffering performance are poor.For this purpose, it is proposed that a kind of light weight
Change Combined automobile bumper.
Utility model content
The main purpose of the utility model is to provide a kind of lightweight Combined automobile bumper, by setting air bag and
Hollow cotton interlayer, the effective weight for mitigating bumper while, play the role of buffering impact force, by setting cavity column and
Damping air cushion effectively buffers impact force, plays the role of protection to automobile, by setting resin layer and plastic layer, effectively
The toughness and heat resistance of air bag itself are promoted, the effective service life for extending air bag can effectively solve background technique
The problems in.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of lightweight Combined automobile bumper, including automobile connecting plate and bumper, the bumper are located at automobile
Side outside connecting plate, is inlaid with air bag inside the bumper, and the inside air bag is inlaid with Rubber shock-absorbing pad and described
Hollow cotton interlayer is inlaid with inside Rubber shock-absorbing pad, the Rubber shock-absorbing pad internal cohesion has spring.
Further, automobile connecting plate side is fixedly connected with cavity column, and cavity column one end is connected connecting rod, institute
It states and is inlaid with piston inside cavity column, the cavity column is connect by piston with connecting rod and described connecting rod one end is fixed
Bumper is connected, the linking of cavity column side has hose, and hose one end linking has damping air cushion, the automobile connecting plate
It is connect by damping air cushion with bumper.
Further, the inside air bag is provided with resin layer and plastic layer, and the resin layer is located at plastic layer side.
Further, be added with polypropylene material inside the resin layer, inside the plastic layer added with plasticizer and
Fire retardant.
Compared with prior art, the utility model has the following beneficial effects:
1. a kind of lightweight Combined automobile bumper of the utility model is by setting air bag and hollow cotton interlayer, effectively
Play the role of buffering impact force while mitigating the weight of bumper, air bag has light weight, and elasticity is good and the function of damping
Can, the weight that mitigation bumper is carried can be good at by air bag, while can be good at buffering impact force by air bag,
The damping property and flexibility of inside air bag structure can be effectively promoted by hollow cotton interlayer and Rubber shock-absorbing pad, spring has
The elasticity of the promotion Rubber shock-absorbing pad of effect, promotes the damping performance of Rubber shock-absorbing pad, to enhance the cushioning ability of air bag, is convenient for
The use of people.
2. a kind of lightweight Combined automobile bumper of the utility model is by setting cavity column and damping air cushion, effectively
Impact force is buffered, plays the role of protection to automobile, when bumper is hit, bumper stress makes connecting rod pass through work
The air inside compaction cavum column is filled in, the air of compression is entered in damping air cushion by hose, so that the work of damping air cushion air
Resistance is generated with stretching, extension, can effectively avoid the mutual shock of automobile and automobile, the effective damage for reducing automobile external rises
To the effect of protection, under the interaction of cavity column and damping air cushion, effectively play the role of buffering impact force.
3. a kind of lightweight Combined automobile bumper of the utility model is effectively mentioned by setting resin layer and plastic layer
Rise the toughness and heat resistance of air bag itself, the effective service life for extending air bag, the polypropylene that resin layer inside is added
Material has the characteristics that heat-resisting and rigid, effective enhancing air bag itself heat resistance and robustness, addition inside plastic layer
There are plasticizer and fire retardant, the toughness and flame-retardance and thermal endurance of plastic layer can be effectively promoted, to effectively promote air bag
Toughness, avoid air bag rupture when colliding, effectively convenient for the long-time service of people.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of lightweight Combined automobile bumper of the utility model.
Fig. 2 is a kind of bumper schematic diagram of lightweight Combined automobile bumper of the utility model.
Fig. 3 is a kind of inside air bag structural schematic diagram of lightweight Combined automobile bumper of the utility model.
In figure: 1, automobile connecting plate;2, bumper;3, cavity column;4, piston;5, connecting rod;6, hose;7, damping gas
Pad;8, air bag;9, spring;10, Rubber shock-absorbing pad;11, hollow cotton interlayer;12, resin layer;13, plastic layer.
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 lightweight Combined automobile bumper, including automobile connecting plate 1 and bumper 2, it is described
Bumper 2 is located at 1 outside side of automobile connecting plate, and air bag 8 is inlaid with inside the bumper 2, is inlaid with inside the air bag 8
Hollow cotton interlayer 11 is inlaid with inside Rubber shock-absorbing pad 10 and the Rubber shock-absorbing pad 10, inside the Rubber shock-absorbing pad 10
Linking has spring 9.
Wherein, 1 side of automobile connecting plate is fixedly connected with cavity column 3, and described 3 one end of cavity column is connected connecting rod 5, institute
It states and is inlaid with piston 4 inside cavity column 3, the cavity column 3 is connect by piston 4 with connecting rod 5 and the connecting rod 5 one
End is fixedly connected with bumper 2, and 3 side of the cavity column linking has hose 6, and 6 one end of hose linking has damping air cushion 7, institute
Automobile connecting plate 1 is stated to connect by damping air cushion 7 with bumper 2.
Wherein, the air bag 8 is internally provided with resin layer 12 and plastic layer 13, and the resin layer 12 is located at plastic layer 13 1
Side.
Wherein, polypropylene material is added with inside the resin layer 12, inside the plastic layer 13 added with plasticizer and
Fire retardant.
It should be noted that the utility model is a kind of lightweight Combined automobile bumper, when work, automobile is connected
Plate 1 is connect with automobile case, and when bumper 2 is hit, 2 stress of bumper makes connecting rod 5 pass through 4 compaction cavum of piston
The air of air inside column 3, compression is entered in damping air cushion 7 by hose 6, so that damping air cushion 7 is under the action of air
Stretching, extension generates resistance, the mutual shock of automobile and automobile can be effectively avoided, so that bumper 2 plays the role of protection, together
When 2 weight saving of bumper made by the air bag 8 inside bumper 2, Rubber shock-absorbing pad when hitting, inside air bag 8
10 and hollow cotton interlayer 11 effectively play the role of buffering and damping, the effective elasticity promoted inside air bag 8 passes through spring
The elasticity of 9 enhancing Rubber shock-absorbing pads 10, promotes the effect of damping, increases the dynamics of damping, buffering, pass through resin layer 12 and plastic cement
Layer 13, the effective toughness and heat resistance for promoting air bag 8 itself, is able to extend the service life of air bag 8, convenient for people's
It is used for a long time.
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 lightweight Combined automobile bumper, including automobile connecting plate (1) and bumper (2), bumper (2) position
In the external side of automobile connecting plate (1), it is characterised in that: be inlaid with air bag (8) inside the bumper (2), the air bag (8)
Inside is inlaid with inside Rubber shock-absorbing pad (10) and the Rubber shock-absorbing pad (10) and is inlaid with hollow cotton interlayer (11), described
Rubber shock-absorbing pad (10) internal cohesion has spring (9).
2. a kind of lightweight Combined automobile bumper according to claim 1, it is characterised in that: the automobile connecting plate
(1) side is fixedly connected cavity column (3), and described cavity column (3) one end is connected connecting rod (5), is inlayed inside the cavity column (3)
Have piston (4), the cavity column (3), which is connect by piston (4) with connecting rod (5), and the connecting rod (5) one end is fixed connects
It connecing bumper (2), cavity column (3) the side linking has hose (6), and hose (6) one end linking has damping air cushion (7),
The automobile connecting plate (1) is connect by damping air cushion (7) with bumper (2).
3. a kind of lightweight Combined automobile bumper according to claim 1, it is characterised in that: in the air bag (8)
Portion is provided with resin layer (12) and plastic layer (13), and the resin layer (12) is located at plastic layer (13) side.
4. a kind of lightweight Combined automobile bumper according to claim 3, it is characterised in that: the resin layer (12)
Inside is added with polypropylene material, is added with plasticizer and fire retardant inside the plastic layer (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820671478.0U CN208264174U (en) | 2018-05-07 | 2018-05-07 | A kind of lightweight Combined automobile bumper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820671478.0U CN208264174U (en) | 2018-05-07 | 2018-05-07 | A kind of lightweight Combined automobile bumper |
Publications (1)
Publication Number | Publication Date |
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CN208264174U true CN208264174U (en) | 2018-12-21 |
Family
ID=64682275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820671478.0U Expired - Fee Related CN208264174U (en) | 2018-05-07 | 2018-05-07 | A kind of lightweight Combined automobile bumper |
Country Status (1)
Country | Link |
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CN (1) | CN208264174U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108422944A (en) * | 2018-04-27 | 2018-08-21 | 张家港乐达汽车电器有限公司 | A kind of anticollision based on CAN and anti abrasive reversing monitoring device |
CN109665005A (en) * | 2019-01-31 | 2019-04-23 | 重庆市璧山区宗辉机械有限公司 | Bumper of motorcycle |
CN112193325A (en) * | 2020-11-07 | 2021-01-08 | 刘思琪 | New energy automobile anticollision chassis structure |
CN112454801A (en) * | 2020-10-14 | 2021-03-09 | 安徽鼎封橡胶减震技术有限公司 | Lightweight rubber damping piece for automobile and manufacturing method thereof |
-
2018
- 2018-05-07 CN CN201820671478.0U patent/CN208264174U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108422944A (en) * | 2018-04-27 | 2018-08-21 | 张家港乐达汽车电器有限公司 | A kind of anticollision based on CAN and anti abrasive reversing monitoring device |
CN109665005A (en) * | 2019-01-31 | 2019-04-23 | 重庆市璧山区宗辉机械有限公司 | Bumper of motorcycle |
CN109665005B (en) * | 2019-01-31 | 2020-09-08 | 重庆市璧山区宗辉机械有限公司 | Motorcycle bumper |
CN112454801A (en) * | 2020-10-14 | 2021-03-09 | 安徽鼎封橡胶减震技术有限公司 | Lightweight rubber damping piece for automobile and manufacturing method thereof |
CN112193325A (en) * | 2020-11-07 | 2021-01-08 | 刘思琪 | New energy automobile anticollision chassis structure |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 Termination date: 20200507 |
|
CF01 | Termination of patent right due to non-payment of annual fee |