CN207015296U - A kind of automobile honeycomb absorption power anticollision beam - Google Patents
A kind of automobile honeycomb absorption power anticollision beam Download PDFInfo
- Publication number
- CN207015296U CN207015296U CN201720967814.1U CN201720967814U CN207015296U CN 207015296 U CN207015296 U CN 207015296U CN 201720967814 U CN201720967814 U CN 201720967814U CN 207015296 U CN207015296 U CN 207015296U
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- CN
- China
- Prior art keywords
- main body
- prevention girders
- collision prevention
- liquid storage
- drain pipe
- 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
It the utility model is related to automobile technical field, especially a kind of automobile honeycomb absorption power anticollision beam, including collision prevention girders main body, collision prevention girders main body both ends end is connected with installation sheet, a circle cellular unit is provided with the outside of collision prevention girders main body, and cellular unit is fixed in collision prevention girders main body by multiple clips, cellular unit is welded to each other by multiple stalloys and formed, and stalloy is in cellular, a circle soft bag body is bonded with the outside of cellular unit, both ends are respectively and fixedly provided with liquid storage cylinder on the inside of collision prevention girders main body, liquid storage cylinder is connected to drain pipe and feed tube close to soft bag body one end, drain pipe and the feed tube other end connect with soft bag body, check valve is mounted on drain pipe and feed tube, liquid storage cylinder is bolted with end cap away from soft bag body one end, back-moving spring is fixed with the inside of end cap, and the back-moving spring other end is connected with piston.The utility model can absorb collision energy, collision energy is decayed, play a part of passive protection in car collision.
Description
Technical field
It the utility model is related to automobile technical field, more particularly to a kind of automobile honeycomb absorption power anticollision beam.
Background technology
The design of existing market automobile chassis collision prevention girders lacks the design of safer property, causes in road traffic accident,
Automobile chassis deformation is serious, and engine is scrapped, and causes great personnel and property loss, has great potential safety hazard.
Utility model content
The purpose of this utility model is to lack security to solve automobile chassis collision prevention girders present in prior art to set
The shortcomings that meter, and a kind of automobile honeycomb absorption power anticollision beam proposed.
To achieve these goals, the utility model employs following technical scheme：
Design a kind of automobile honeycomb absorption power anticollision beam, including collision prevention girders main body, the collision prevention girders main body both ends end connection
There is installation sheet, be provided with a circle cellular unit on the outside of the collision prevention girders main body, and the cellular unit is fixed by multiple clips
In collision prevention girders main body, the cellular unit is welded to each other by multiple stalloys and formed, and the stalloy is in cellular, described
A circle soft bag body is bonded with the outside of cellular unit, both ends are respectively and fixedly provided with liquid storage cylinder, the liquid storage cylinder on the inside of the collision prevention girders main body
Drain pipe and feed tube are connected to close to soft bag body one end, drain pipe and the feed tube other end in soft bag body with connecting
It is logical, check valve is mounted on the drain pipe and feed tube, and the drain pipe diameter is less than feed liquor pipe diameter, the liquid storage
Cylinder is bolted with end cap away from soft bag body one end, back-moving spring is fixed with the inside of the end cap, and the back-moving spring other end connects
Piston is connected to, the piston external diameter is suitable with liquid storage cylinder bore.
Preferably, limited post is socketed with inside the back-moving spring, and described limited post one end is fixed on end cap, it is another
End is through piston and is fixed on the liquid storage inside wall of cylinder.
Preferably, it is also associated with energy-absorption box between the collision prevention girders main body and installation sheet.
Preferably, the drain pipe and feed tube are stainless steel body.
The utility model proposes a kind of automobile honeycomb absorption power anticollision beam, beneficial effect is：In car collision,
Collision energy can be absorbed, collision energy is decayed, plays a part of passive protection；It is new that replacing can be pulled down after cellular devices damage
Part；And install auxiliary buffering soft bag additional on the outside of cellular devices, when there is slight impact, using the cushioning effect of soft bag mechanism, subtract
Few collsion damage.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of automobile honeycomb absorption power anticollision beam structural representation；
Fig. 2 be the utility model proposes the collision prevention girders main body of automobile honeycomb absorption power anticollision beam a kind of be connected with cellular unit
Dimensional structure diagram；
Fig. 3 be the utility model proposes a kind of automobile honeycomb absorption power anticollision beam liquid storage cylinder internal structure schematic diagram.
In figure：Collision prevention girders main body 1, stalloy 2, drain pipe 3, feed tube 4, liquid storage cylinder 5, cellular unit 6, clip 7, soft bag
Body 8, energy-absorption box 9, installation sheet 10, back-moving spring 11, end cap 12, piston 13, limited post 14, check valve 15.
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.
Reference picture 1-3, a kind of automobile honeycomb absorption power anticollision beam, including collision prevention girders main body 1, the both ends end of collision prevention girders main body 1
Installation sheet 10 is connected with, energy-absorption box 9 is also associated between collision prevention girders main body 1 and installation sheet 10, the outside of collision prevention girders main body 1 is provided with
One circle cellular unit 6, and cellular unit 6 is fixed in collision prevention girders main body 1 by multiple clips 7, cellular unit 6 is by multiple thin steel
Piece 2 is welded to each other composition, and stalloy 2 is in cellular, by the installation sheet 10 of the both ends end of collision prevention girders main body 1 by whole anticollision
Beam is arranged on car body longeron, and energy-absorption box 9 effectively absorbs collision energy when low speed collision occurs for vehicle, reduces hit as far as possible
Infringement of the power to chassis runner；When great collision occurs for automobile, cellular unit 6 can absorb collision energy, collision energy is declined
Subtract, play a part of passive protection, can at any time be pulled down after the damage of cellular unit 6 and more renew part, it is convenient and practical.
The outside of cellular unit 6 is bonded with a circle soft bag body 8, and the inner side both ends of collision prevention girders main body 1 are respectively and fixedly provided with liquid storage cylinder 5, storage
Fluid cylinder 5 is connected to drain pipe 3 and feed tube 4 close to the one end of soft bag body 8, and drain pipe 3 and the other end of feed tube 4 are and soft bag
Connected in body 8, be mounted on check valve 15 on drain pipe 3 and feed tube 4, and the diameter of drain pipe 3 is less than the diameter of feed tube 4, goes out
Liquid pipe 3 and feed tube 4 are stainless steel body, and liquid storage cylinder 5 is bolted with end cap 12 away from the one end of soft bag body 8, and the inner side of end cap 12 is solid
Surely there is back-moving spring 11, and the other end of back-moving spring 11 is connected with piston 13, the external diameter of piston 13 is suitable with the internal diameter of liquid storage cylinder 5, multiple
Limited post 14 is socketed with inside the spring 11 of position, and the one end of limited post 14 is fixed on end cap 12, the other end is through piston 13 and consolidates
It is scheduled on the inwall of liquid storage cylinder 5, the check valve 15 on drain pipe 3 is opened to soft bag body 8, and the check valve 15 on feed tube 4 is opened to liquid storage cylinder
5, before use, anti-flammability liquid will be full of in soft bag body 8 first, when there is slight impact, soft bag body 8 is squeezed by external force
Pressure, its internal ignition resistant liquid is entered in liquid storage cylinder 5 by feed tube 4, then multiple so as to promote the pressed home spring 11 of piston 13
Position spring 11 is resetted under elastic force effect, and band piston 13 is flow back to anti-flammability liquid in soft bag body 8 by drain pipe 3, due to going out
The diameter of liquid pipe 3 is less than the diameter of feed tube 4 so that anti-flammability liquid is slowly carried out in discharge, so as to reach the mesh slowly buffered
's.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (4)
1. a kind of automobile honeycomb absorption power anticollision beam, including collision prevention girders main body (1), collision prevention girders main body (1) the both ends end connection
There is installation sheet (10), it is characterised in that be provided with a circle cellular unit (6), and the honeycomb on the outside of the collision prevention girders main body (1)
Unit (6) is fixed in collision prevention girders main body (1) by multiple clips (7), and the cellular unit (6) is by multiple stalloys (2) phase
Mutually it is welded to form, and the stalloy (2) is in cellular, and a circle soft bag body (8), institute are bonded with the outside of the cellular unit (6)
State both ends on the inside of collision prevention girders main body (1) and be respectively and fixedly provided with liquid storage cylinder (5), the liquid storage cylinder (5) connects respectively close to soft bag body (8) one end
Drain pipe (3) and feed tube (4) are connected to, the drain pipe (3) and feed tube (4) other end in soft bag body (8) with connecting, institute
State and check valve (15) is mounted on drain pipe (3) and feed tube (4), and the drain pipe (3) diameter is less than feed tube (4) directly
Footpath, the liquid storage cylinder (5) are bolted with end cap (12) away from soft bag body (8) one end, reset bullet are fixed with the inside of the end cap (12)
Spring (11), and the back-moving spring (11) other end is connected with piston (13), piston (13) external diameter and liquid storage cylinder (5) internal diameter
Quite.
2. a kind of automobile honeycomb absorption power anticollision beam according to claim 1, it is characterised in that in the back-moving spring (11)
Portion is socketed with limited post (14), and the limited post (14) one end is fixed on the end cap (12), and the other end runs through piston (13) simultaneously
It is fixed on liquid storage cylinder (5) inwall.
A kind of 3. automobile honeycomb absorption power anticollision beam according to claim 1, it is characterised in that the collision prevention girders main body (1)
Energy-absorption box (9) is also associated between installation sheet (10).
4. a kind of automobile honeycomb absorption power anticollision beam according to claim 1, it is characterised in that the drain pipe (3) and enter
Liquid pipe (4) is stainless steel body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720967814.1U CN207015296U (en) | 2017-08-04 | 2017-08-04 | A kind of automobile honeycomb absorption power anticollision beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720967814.1U CN207015296U (en) | 2017-08-04 | 2017-08-04 | A kind of automobile honeycomb absorption power anticollision beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207015296U true CN207015296U (en) | 2018-02-16 |
Family
ID=61477825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720967814.1U Expired - Fee Related CN207015296U (en) | 2017-08-04 | 2017-08-04 | A kind of automobile honeycomb absorption power anticollision beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207015296U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239466A (en) * | 2019-07-01 | 2019-09-17 | 扬州道爵新能源发展有限公司 | Automobile buffer beam |
| CN111409663A (en) * | 2020-04-23 | 2020-07-14 | 宁夏煜隆科技有限公司 | Energy-absorbing anti-collision device of high-speed maglev train |
-
2017
- 2017-08-04 CN CN201720967814.1U patent/CN207015296U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239466A (en) * | 2019-07-01 | 2019-09-17 | 扬州道爵新能源发展有限公司 | Automobile buffer beam |
| CN111409663A (en) * | 2020-04-23 | 2020-07-14 | 宁夏煜隆科技有限公司 | Energy-absorbing anti-collision device of high-speed maglev train |
| CN111409663B (en) * | 2020-04-23 | 2021-11-26 | 盐城创策知识产权服务有限公司 | Energy-absorbing anti-collision device of high-speed maglev train |
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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: 20180216 Termination date: 20210804 |