CN206186956U - Car anticollision crossbeam - Google Patents
Car anticollision crossbeam Download PDFInfo
- Publication number
- CN206186956U CN206186956U CN201621221940.4U CN201621221940U CN206186956U CN 206186956 U CN206186956 U CN 206186956U CN 201621221940 U CN201621221940 U CN 201621221940U CN 206186956 U CN206186956 U CN 206186956U
- Authority
- CN
- China
- Prior art keywords
- hydraulic damping
- damping device
- prevention girders
- main body
- collision prevention
- 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
Links
Abstract
The utility model discloses a car anticollision crossbeam, including crashproof roof beam main part, the inboard even fixedly connected with hydraulic damping device of anticollision roof beam main part, hydraulic damping device's below and backup pad fixed connection, the face is connected with the connecting plate through spring buffer below the backup pad, connecting plate and car connection through hydraulic damping device and spring buffer's double -buffering, have replaced current car bumper's all steel body structure, have realized collision buffer function, can protect the automobile body as the upon impact. And the hydraulic damping device that the side through crashproof roof beam main part set up to prevented when car locomotive side from bumping crashproof crossbeam main part banking, this just for alleviate the car locomotive take place to the side of the upon impact to the destruction of automobile body.
Description
Technical field
The utility model is related to auto parts technical field, and specific field is a kind of automobile collision preventing crossbeam.
Background technology
At present, flourishing with economic construction, auto industry technology is developed rapidly, no matter in product design and quantity
On just update and increase with high speed, however, the generation of the phenomenon of traffic congestion and traffic accident also more and more frequently, particularly exists
There is generation more highway car accident, giving people lives and properties and bringing greatly loss.Its reason is numerous, but is protected with automobile
The design of dangerous thick stick has certain relation, automotive rear anti-collision crossbeam and mounting bracket as the buffer body for absorbing crash energy,
Its crash-worthiness plays vital effect in automotive safety during low speed collision.Existing bumper defect is majority
It is metal all steel body structure, sheerly hardness is clashed into when a collision between vehicles occurs, huge impact cannot be buffered, and its harm cannot subtract
Gently.
Utility model content
The purpose of this utility model is to provide a kind of automobile collision preventing crossbeam, with asking for solving to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：A kind of automobile collision preventing crossbeam, including collision prevention girders
Main body, the inner side of the collision prevention girders main body is uniformly fixedly connected with hydraulic damping device, the lower section of the hydraulic damping device with
Supporting plate is fixedly connected, and the following face of the supporting plate is connected with connecting plate, the connecting plate and car by spring bumper
Body is connected, and the hydraulic damping device includes outer shell, and the bottom surface of the outer shell is fixedly connected with base, and the bottom of the outer shell sets
The side wall for having inner casing, the inner casing is provided with throttle orifice, is interspersed with piston rod in the inner chamber of the outer shell, the piston rod it is upper
End is provided with connection sheet, and connection sheet is fixedly connected with collision prevention girders main body, and floating piston is provided with the piston rod, and the floating is lived
The outside of plug is filled with nitrogen, and the inner side of the floating piston is filled with hydraulic oil.
Preferably, it is coated with the outside of reflecting coating, and collision prevention girders main body on the outside of the collision prevention girders main body and is provided with reflective
Plate.
Preferably, the spring bumper includes the supporting pad being symmetrically installed, and support shaft is provided between the supporting pad,
The outer wall of the support shaft is provided with spring.
Preferably, the quantity of the hydraulic damping device is at least 4, and has two hydraulic damping devices in collision prevention girders master
The side of body.
Preferably, the collision prevention girders main body is curved surface.
Compared with prior art, the beneficial effects of the utility model are：By hydraulic damping device and spring bumper
Double buffering, instead of all steel body structure of existing bumper, realize crusherbull zone function, can be with when there is collision
Protection car body.The hydraulic damping device set by the side of collision prevention girders main body, during so as to preventing automobile side to collide
Anti-collision beam main body banking, this is just to mitigate destruction to vehicle body when automobile side collides.By collision prevention girders
Reflecting coating and reflector on body outer surface, realize when some road street lamp illuminating rays are not enough, the utility model
Front automobile collision prevention girders main body retro-reflection can be just found by the distance light light irradiation of back automobile, in 100~200 meters
The reflecting sign returned, just makes driver learn that there is vehicle target in front as target, can rapidly slow down or take other measures, more
The effective generation for alleviating car accident.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the hydraulic damping device in the utility model.
In figure：1 collision prevention girders main body, 2 hydraulic damping devices, 21 outer shells, 22 bases, 23 inner casings, 24 throttle orifices, 25 pistons
Bar, 26 connection sheets, 27 floating pistons, 28 nitrogen, 29 hydraulic oil, 3 supporting plates, 4 spring bumpers, 41 supporting pads, 42 supports
Axle, 43 springs, 5 connecting plates, 6 reflectors.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, 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 for being obtained, belongs to the scope of the utility model protection.
As depicted in figs. 1 and 2, the utility model provides a kind of technical scheme：A kind of automobile collision preventing crossbeam, including collision prevention girders
Main body 1, the inner side of the collision prevention girders main body 1 is uniformly fixedly connected with hydraulic damping device 2, when the utility model is collided
Wait, realize crusherbull zone function, the lower section of the hydraulic damping device 2 is fixedly connected with supporting plate 3, the supporting plate 3
Following face is connected with connecting plate 5 by spring bumper 4, and spring bumper 4 can further enter row buffering, the connection
Plate 5 is connected with car body, and the hydraulic damping device 2 includes outer shell 21, and the bottom surface of the outer shell 21 is fixedly connected with base 22, institute
The bottom for stating outer shell 21 is provided with inner casing 23, and the side wall of the inner casing 23 is provided with throttle orifice 24, is worn in the inner chamber of the outer shell 21
Piston rod 25 is inserted with, the upper end of the piston rod 25 is provided with connection sheet 26, and connection sheet 26 is fixedly connected with collision prevention girders main body 1,
Connection sheet 26 is convenient to be dismantled, and floating piston 27 is provided with the piston rod 25, and the outside of the floating piston 27 is filled with nitrogen
28, nitrogen 28 can produce the inner side of recovery power, the floating piston 27 to be filled with hydraulic oil 29, and hydraulic oil 29 can absorb
Energy.
The outside of the collision prevention girders main body 1 is coated with reflecting coating, and the outside of collision prevention girders main body 1 is provided with reflector 6, real
Showed when some road street lamp illuminating rays are not enough, the utility model can by the distance light light irradiation of back automobile, 100~
In 200 meters, the reflecting sign that front automobile collision prevention girders main body retro-reflection is returned can be just found, as target learn just driver
There is vehicle target in front, can rapidly slow down or take other measures, more effectively alleviates the generation of car accident.
The spring bumper 4 includes the supporting pad 41 being symmetrically installed, and support shaft 42 is provided between the supporting pad 41,
The outer wall of the support shaft 42 is provided with spring 43.
The quantity of the hydraulic damping device 2 is at least 4, and has two hydraulic damping devices 2 in collision prevention girders main body 1
Side, meeting the utility model carries out the condition of crusherbull zone, and protection automobile reduces the infringement to vehicle body in collision comprehensively.
The collision prevention girders main body 1 is curved surface, can be that automobile front and side are protected.
Operation principle：Power is transmitted into hydraulic damping device 2 after the stress of collision prevention girders main body 1 carries out crusherbull zone, hydraulic cushion
Hydraulic oil is pressed to the inner chamber of floating piston 27 by the stress of piston rod 25 in device 2 by throttle orifice 24, promote floating piston 27 to
Outer side shifting, and nitrogen 28 is compressed, so can be using the throttling power energy absorption of hydraulic oil 29, nitrogen 28 produces multiple after shock
Former power makes collision prevention girders main body 1 reset, and after remaining power is passed to supporting plate 3 by hydraulic damping device 2, spring bumper 4 can
To deform energy absorption, crusherbull zone is further realized.By reflecting coating and reflector 6 on the outer surface of collision prevention girders main body 1,
Realize when some road street lamp illuminating rays are not enough, the utility model can be by the distance light light irradiation of back automobile, 100
In~200 meters, the reflecting sign that front automobile collision prevention girders main body retro-reflection is returned can be just found, as target obtain just driver
Know that there is vehicle target in front, can rapidly slow down or take other measures, more effectively alleviate the generation of car accident.
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 various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of automobile collision preventing crossbeam, including collision prevention girders main body（1）, it is characterised in that：The collision prevention girders main body（1）Inner side it is equal
It is even to be fixedly connected with hydraulic damping device（2）, the hydraulic damping device（2）Lower section and supporting plate（3）It is fixedly connected, it is described
Supporting plate（3）Following face pass through spring bumper（4）It is connected with connecting plate（5）, the connecting plate（5）It is connected with car body,
The hydraulic damping device（2）Including outer shell（21）, the outer shell（21）Bottom surface be fixedly connected with base（22）, the outer shell
（21）Bottom be provided with inner casing（23）, the inner casing（23）Side wall be provided with throttle orifice（24）, the outer shell（21）Inner chamber
In be interspersed with piston rod（25）, the piston rod（25）Upper end be provided with connection sheet（26）, and connection sheet（26）With collision prevention girders master
Body（1）It is fixedly connected, the piston rod（25）In be provided with floating piston（27）, the floating piston（27）Outside be filled with nitrogen
Gas（28）, the floating piston（27）Inner side be filled with hydraulic oil（29）.
2. a kind of automobile collision preventing crossbeam according to claim 1, it is characterised in that：The collision prevention girders main body（1）Outside
It is coated with reflecting coating, or collision prevention girders main body（1）Outside be provided with reflector（6）.
3. a kind of automobile collision preventing crossbeam according to claim 1, it is characterised in that：The spring bumper（4）Including
The supporting pad being symmetrically installed（41）, the supporting pad（41）Between be provided with support shaft（42）, the support shaft（42）Outer wall set
There is spring（43）.
4. a kind of automobile collision preventing crossbeam according to claim 1, it is characterised in that：The hydraulic damping device（2）Number
Amount is at least 4, and has two hydraulic damping devices（2）In collision prevention girders main body（1）Side.
5. a kind of automobile collision preventing crossbeam according to claim 1, it is characterised in that：The collision prevention girders main body（1）It is curved surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621221940.4U CN206186956U (en) | 2016-11-14 | 2016-11-14 | Car anticollision crossbeam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621221940.4U CN206186956U (en) | 2016-11-14 | 2016-11-14 | Car anticollision crossbeam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206186956U true CN206186956U (en) | 2017-05-24 |
Family
ID=58735562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621221940.4U Expired - Fee Related CN206186956U (en) | 2016-11-14 | 2016-11-14 | Car anticollision crossbeam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206186956U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842791A (en) * | 2017-11-21 | 2018-03-27 | 大连理工高邮研究院有限公司 | A kind of street lamp and way to play for time with damping, buffering function |
| CN108382339A (en) * | 2018-04-28 | 2018-08-10 | 攀枝花学院 | Automobile-used circular buffering hydraulic pressure girder steel |
| CN108583488A (en) * | 2018-06-29 | 2018-09-28 | 宁波工程学院 | A kind of active buffer device when car crass |
| CN110871849A (en) * | 2018-09-03 | 2020-03-10 | 天津市洪海峰五金制品有限公司 | Top cap front beam upper plate with buffering effect |
-
2016
- 2016-11-14 CN CN201621221940.4U patent/CN206186956U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842791A (en) * | 2017-11-21 | 2018-03-27 | 大连理工高邮研究院有限公司 | A kind of street lamp and way to play for time with damping, buffering function |
| CN107842791B (en) * | 2017-11-21 | 2023-07-18 | 大连理工高邮研究院有限公司 | Street lamp with damping and buffering functions and buffering method |
| CN108382339A (en) * | 2018-04-28 | 2018-08-10 | 攀枝花学院 | Automobile-used circular buffering hydraulic pressure girder steel |
| CN108583488A (en) * | 2018-06-29 | 2018-09-28 | 宁波工程学院 | A kind of active buffer device when car crass |
| CN110871849A (en) * | 2018-09-03 | 2020-03-10 | 天津市洪海峰五金制品有限公司 | Top cap front beam upper plate with buffering effect |
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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: 20170524 Termination date: 20171114 |