CN204641633U - A kind of automobile collision preventing girder steel - Google Patents
A kind of automobile collision preventing girder steel Download PDFInfo
- Publication number
- CN204641633U CN204641633U CN201520368685.5U CN201520368685U CN204641633U CN 204641633 U CN204641633 U CN 204641633U CN 201520368685 U CN201520368685 U CN 201520368685U CN 204641633 U CN204641633 U CN 204641633U
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- prevention girders
- collision prevention
- rear portion
- adapter sleeve
- face
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Abstract
The utility model discloses a kind of automobile collision preventing girder steel, comprise anterior collision prevention girders and rear portion collision prevention girders, described anterior collision prevention girders comprises middle part collision prevention girders and sidepiece collision prevention girders, described middle part collision prevention girders and described sidepiece collision prevention girders are integral type structure, the front end face of described middle part collision prevention girders and described sidepiece collision prevention girders is provided with the energy-absorbing plate of circular arc, the aft end face of described middle part collision prevention girders is evenly equipped with plural adapter sleeve, the front end face of described rear portion collision prevention girders is provided with the coupling end relative with described adapter sleeve, described coupling end is coaxially arranged with portable bar, described portable bar is engaged in described adapter sleeve, the shaft of described portable bar is combined with shock-absorbing spring, this device, by repeatedly shock-absorbing, can reduce the impact suffered by the collision prevention girders of rear portion greatly, avoids distortion, increases the impact resistant capability of automobile, simultaneously when keeping in repair, only needing repairing or changing anterior collision prevention girders, reducing maintenance cost.
Description
Technical field
The utility model relates to a kind of automobile collision preventing girder steel.
Background technology
Mostly need crashproof girder steel is installed in the front guarantor of automobile, by the impact of anti-collision steel joist support by front, avoid suffered impact to be directly delivered to engine cabin, avoid the internal parts such as driving engine to sustain damage.
Crashproof girder steel of the prior art is a simple steel plate structure, at the aft end face place of steel plate structure, energy-absorption box is set, by forming a fixed connection between energy-absorption box and car body, when crashproof girder steel is subject to impact, whole meeting occurs bending and deformation, when keeping in repair, need to change whole crashproof girder steel, cause higher use cost, even if be subject to less impulsive force, there is slight bending in crashproof girder steel, also can cause the stressed instability of crashproof girder steel.
Based on the problems referred to above, need to provide a kind of use cost cheap, the crashproof girder steel that impact resistant capability is stronger.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of automobile collision preventing girder steel, this device is when being subject to impact, undertaken stressed for the first time by energy-absorbing plate and anterior collision prevention girders, then carry out secondary loading by shock-absorbing spring, then again the impact of remainder is passed to rear portion collision prevention girders, by repeatedly shock-absorbing, greatly can reduce the impact suffered by the collision prevention girders of rear portion, avoid distortion, increase the impact resistant capability of automobile, simultaneously when keeping in repair, only needing repairing or changing anterior collision prevention girders, reducing maintenance cost.
For solving the problem, the utility model adopts following technical scheme:
A kind of automobile collision preventing girder steel, comprise anterior collision prevention girders and rear portion collision prevention girders, described anterior collision prevention girders comprises middle part collision prevention girders and sidepiece collision prevention girders, described middle part collision prevention girders and described sidepiece collision prevention girders are integral type structure, the front end face of described middle part collision prevention girders and described sidepiece collision prevention girders is provided with the energy-absorbing plate of circular arc, the aft end face of described middle part collision prevention girders is evenly equipped with plural adapter sleeve, the front end face of described rear portion collision prevention girders is provided with the coupling end relative with described adapter sleeve, described coupling end is coaxially arranged with portable bar, described portable bar is engaged in described adapter sleeve, the top of described adapter sleeve is provided with chute, the top of described portable bar is provided with the slide block coordinating described chute, the shaft of described portable bar is combined with shock-absorbing spring, described shock-absorbing spring is against between described coupling end and described adapter sleeve mutually, the aft end face of described rear portion collision prevention girders is symmetrically arranged with two energy-absorption boxes, screw is combined with between described energy-absorption box and described rear portion collision prevention girders.
Preferably, described energy-absorbing plate forms gap respectively and between described middle part collision prevention girders and sidepiece collision prevention girders, described gap location is provided with weighting material, described weighting material is sponge, cotton-wool or rubber, by arranging weighting material, when energy-absorbing plate is subject to clashing into, weighting material can absorption portion impact, avoids the fierceness causing anterior collision prevention girders to be out of shape.
Preferably, the upper and lower end arc transition of described anterior collision prevention girders.
Preferably, the two ends arc transition of described chute, described slide block is cylindrical, and the diameter of described slide block is identical with the width of described chute.
Preferably, the aft end face of described rear portion collision prevention girders is provided with the reinforced rib of more than two, is welded and fixed between described reinforced rib and described rear portion collision prevention girders.
The beneficial effects of the utility model are: this device is when being subject to impact, undertaken stressed for the first time by energy-absorbing plate and anterior collision prevention girders, then carry out secondary loading by shock-absorbing spring, then again the impact of remainder is passed to rear portion collision prevention girders, by repeatedly shock-absorbing, greatly can reduce the impact suffered by the collision prevention girders of rear portion, avoid distortion, increase the impact resistant capability of automobile, simultaneously when keeping in repair, only needing repairing or changing anterior collision prevention girders, reduce maintenance cost, the structure of this device is simple, with low cost, is applicable to promoting the use of.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cutaway view at A-A place of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Consult a kind of automobile collision preventing girder steel shown in Fig. 1 and Fig. 2, comprise anterior collision prevention girders 1 and rear portion collision prevention girders 2, described anterior collision prevention girders 1 comprises middle part collision prevention girders 101 and sidepiece collision prevention girders 102, described middle part collision prevention girders 101 and described sidepiece collision prevention girders 102 are integral type structure, the front end face of described middle part collision prevention girders 101 and described sidepiece collision prevention girders 102 is provided with the energy-absorbing plate 3 of circular arc, the aft end face of described middle part collision prevention girders 101 is evenly equipped with plural adapter sleeve 4, the front end face of described rear portion collision prevention girders 2 is provided with the coupling end 201 relative with described adapter sleeve 4, described coupling end 201 is coaxially arranged with portable bar 202, described portable bar 202 is engaged in described adapter sleeve 4, the top of described adapter sleeve 4 is provided with chute 401, the top of described portable bar 202 is provided with the slide block 211 coordinating described chute 401, the shaft of described portable bar 202 is combined with shock-absorbing spring 5, described shock-absorbing spring 5 is against between described coupling end 201 and described adapter sleeve 4 mutually, the aft end face of described rear portion collision prevention girders 2 is symmetrically arranged with two energy-absorption boxes 6, screw 7 is combined with between described energy-absorption box 6 and described rear portion collision prevention girders 2.
A preferred embodiment in the utility model, described energy-absorbing plate 3 forms gap respectively and between described middle part collision prevention girders 101 and sidepiece collision prevention girders 102, described gap location is provided with weighting material 311, described weighting material 311 is sponge, cotton-wool or rubber, by arranging weighting material, when energy-absorbing plate is subject to clashing into, weighting material can absorption portion impact, avoids the fierceness causing anterior collision prevention girders to be out of shape.
A preferred embodiment in the utility model, the upper and lower end arc transition of described anterior collision prevention girders 1.
A preferred embodiment in the utility model, the two ends arc transition of described chute 401, described slide block 211 is cylindrical, and the diameter of described slide block 211 is identical with the width of described chute 401.
A preferred embodiment in the utility model, the aft end face of described rear portion collision prevention girders 2 is provided with the reinforced rib 212 of more than two, is welded and fixed between described reinforced rib 212 and described rear portion collision prevention girders 2.
The beneficial effects of the utility model are: this device is when being subject to impact, undertaken stressed for the first time by energy-absorbing plate and anterior collision prevention girders, then carry out secondary loading by shock-absorbing spring, then again the impact of remainder is passed to rear portion collision prevention girders, by repeatedly shock-absorbing, greatly can reduce the impact suffered by the collision prevention girders of rear portion, avoid distortion, increase the impact resistant capability of automobile, simultaneously when keeping in repair, only needing repairing or changing anterior collision prevention girders, reduce maintenance cost, the structure of this device is simple, with low cost, is applicable to promoting the use of.
More than show and describe groundwork of the present utility model, principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. an automobile collision preventing girder steel, it is characterized in that: comprise anterior collision prevention girders and rear portion collision prevention girders, described anterior collision prevention girders comprises middle part collision prevention girders and sidepiece collision prevention girders, described middle part collision prevention girders and described sidepiece collision prevention girders are integral type structure, the front end face of described middle part collision prevention girders and described sidepiece collision prevention girders is provided with the energy-absorbing plate of circular arc, the aft end face of described middle part collision prevention girders is evenly equipped with plural adapter sleeve, the front end face of described rear portion collision prevention girders is provided with the coupling end relative with described adapter sleeve, described coupling end is coaxially arranged with portable bar, described portable bar is engaged in described adapter sleeve, the top of described adapter sleeve is provided with chute, the top of described portable bar is provided with the slide block coordinating described chute, the shaft of described portable bar is combined with shock-absorbing spring, described shock-absorbing spring is against between described coupling end and described adapter sleeve mutually, the aft end face of described rear portion collision prevention girders is symmetrically arranged with two energy-absorption boxes, screw is combined with between described energy-absorption box and described rear portion collision prevention girders.
2. automobile collision preventing girder steel according to claim 1, is characterized in that: described energy-absorbing plate forms gap respectively and between described middle part collision prevention girders and sidepiece collision prevention girders, described gap location is provided with weighting material, described weighting material is sponge, cotton-wool or rubber.
3. automobile collision preventing girder steel according to claim 1, is characterized in that: the upper and lower end arc transition of described anterior collision prevention girders.
4. automobile collision preventing girder steel according to claim 1, is characterized in that: the two ends arc transition of described chute, and described slide block is cylindrical, and the diameter of described slide block is identical with the width of described chute.
5. automobile collision preventing girder steel according to claim 1, is characterized in that: the reinforced rib aft end face of described rear portion collision prevention girders being provided with more than two, is welded and fixed between described reinforced rib and described rear portion collision prevention girders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520368685.5U CN204641633U (en) | 2015-06-02 | 2015-06-02 | A kind of automobile collision preventing girder steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520368685.5U CN204641633U (en) | 2015-06-02 | 2015-06-02 | A kind of automobile collision preventing girder steel |
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| Publication Number | Publication Date |
|---|---|
| CN204641633U true CN204641633U (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520368685.5U Expired - Fee Related CN204641633U (en) | 2015-06-02 | 2015-06-02 | A kind of automobile collision preventing girder steel |
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| CN (1) | CN204641633U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080471A (en) * | 2016-07-08 | 2016-11-09 | 北京长安汽车工程技术研究有限责任公司 | A kind of automobile buffer beam and energy-absorption box thereof |
| CN106882144A (en) * | 2017-03-29 | 2017-06-23 | 贵州大学 | A kind of vehicle hits beam assembly and collision prevention of vehicle structure |
| CN107165218A (en) * | 2017-06-30 | 2017-09-15 | 贵州安顺顺达机械服务有限公司 | A kind of excavator buffer |
| CN107442974A (en) * | 2017-06-20 | 2017-12-08 | 成都环龙智能机器人有限公司 | A kind of combined welding robot anticollision device, collision-prevention device and its manufacture method |
| CN107804256A (en) * | 2017-09-20 | 2018-03-16 | 武汉科技大学 | A kind of anticollision robot for automobile |
| CN107963043A (en) * | 2017-11-23 | 2018-04-27 | 陕西科技大学 | A kind of three-stage combined vehicle collision integrated system and method |
| CN108382339A (en) * | 2018-04-28 | 2018-08-10 | 攀枝花学院 | Automobile-used circular buffering hydraulic pressure girder steel |
-
2015
- 2015-06-02 CN CN201520368685.5U patent/CN204641633U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080471A (en) * | 2016-07-08 | 2016-11-09 | 北京长安汽车工程技术研究有限责任公司 | A kind of automobile buffer beam and energy-absorption box thereof |
| CN106080471B (en) * | 2016-07-08 | 2019-01-29 | 北京长安汽车工程技术研究有限责任公司 | A kind of automobile buffer beam and its energy-absorption box |
| CN106882144A (en) * | 2017-03-29 | 2017-06-23 | 贵州大学 | A kind of vehicle hits beam assembly and collision prevention of vehicle structure |
| CN107442974A (en) * | 2017-06-20 | 2017-12-08 | 成都环龙智能机器人有限公司 | A kind of combined welding robot anticollision device, collision-prevention device and its manufacture method |
| CN107442974B (en) * | 2017-06-20 | 2019-02-05 | 成都环龙汽车设备有限公司 | A kind of combined welding robot anticollision device, collision-prevention device and its manufacturing method |
| CN107165218A (en) * | 2017-06-30 | 2017-09-15 | 贵州安顺顺达机械服务有限公司 | A kind of excavator buffer |
| CN107804256A (en) * | 2017-09-20 | 2018-03-16 | 武汉科技大学 | A kind of anticollision robot for automobile |
| CN107963043A (en) * | 2017-11-23 | 2018-04-27 | 陕西科技大学 | A kind of three-stage combined vehicle collision integrated system and method |
| CN108382339A (en) * | 2018-04-28 | 2018-08-10 | 攀枝花学院 | Automobile-used circular buffering hydraulic pressure girder steel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20180602 |
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| CF01 | Termination of patent right due to non-payment of annual fee |