CN204713001U - A kind of endergonic structure of front anticollision beam of automobile - Google Patents
A kind of endergonic structure of front anticollision beam of automobile Download PDFInfo
- Publication number
- CN204713001U CN204713001U CN201520331621.8U CN201520331621U CN204713001U CN 204713001 U CN204713001 U CN 204713001U CN 201520331621 U CN201520331621 U CN 201520331621U CN 204713001 U CN204713001 U CN 204713001U
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- positive stop
- attaching parts
- automobile
- utility
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Abstract
The utility model relates to automobile buffer beam technical field, particularly a kind of endergonic structure of front anticollision beam of automobile, comprises positive stop and rear block, and positive stop is fixedly connected by multiple attaching parts; Multiple attaching parts is along the short transverse spread configuration of link stopper; The cross-sectional plane of attaching parts is in falling " bifurcation " shape, and the prong of attaching parts is arranged towards positive stop; Positive stop is hollow frame structure, and the front end face of positive stop is provided with several projections along short transverse.When using the utility model; collision prevention girders is formed by positive stop, rear block and attaching parts; by the front end face at positive stop, projection is set; by the cross-sectional plane of attaching parts is arranged to down " bifurcation " shape; thus change single structure in the past; greatly enrich energy-absorbing and the buffering effect of collision prevention girders, reduce further the injured degree of automobile, reach the safety of protection automobile, occupant and pedestrian.It is simple that the utility model has structure, arranges rationally, the advantages such as cost of manufacture is low.
Description
Technical field
The utility model relates to automobile buffer beam technical field, particularly a kind of endergonic structure of front anticollision beam of automobile.
Background technology
Along with people's quality of life is more and more higher, a lot of people has had private car, in the process of moving, the traffic accident such as auto against automobile, auto against pedestrian can occur.When car-to-car crash, collision prevention girders plays the effect of energy-absorbing and buffering, reduces the injured degree of automobile, reaches the object of protection automobile.
But the structure of existing collision prevention girders is comparatively single, is straight pipe shape, in pipe, have certain brace panel, energy-absorbing and buffer action poor.Therefore be necessary to carry out technical innovation further to the structure of existing collision prevention girders.
Utility model content
The purpose of this utility model is defect for prior art and deficiency, provides a kind of structure simple, the endergonic structure of front anticollision beam of automobile reasonable in design, easy to use.
For achieving the above object, the technical solution adopted in the utility model is:
The endergonic structure of a kind of front anticollision beam of automobile described in the utility model, comprises positive stop and rear block, and described positive stop is fixedly connected by multiple attaching parts; Multiple attaching parts is along the short transverse spread configuration of link stopper; The cross-sectional plane of described attaching parts is in falling " bifurcation " shape, and the prong of described attaching parts is arranged towards positive stop; Described positive stop is hollow frame structure, and the front end face of described positive stop is provided with several projections along short transverse.
Further, the cross-sectional plane of described projection is half elliptical shape.
Further, the quantity of described projection is three.
Further, the quantity of described attaching parts is two.
Further, described rear block is solid steel plate.
After adopting said structure, the utility model beneficial effect is: the endergonic structure of a kind of front anticollision beam of automobile described in the utility model, comprises positive stop and rear block, and described positive stop is fixedly connected by multiple attaching parts; Multiple attaching parts is along the short transverse spread configuration of link stopper; The cross-sectional plane of described attaching parts is in falling " bifurcation " shape, and the prong of described attaching parts is arranged towards positive stop; Described positive stop is hollow frame structure, and the front end face of described positive stop is provided with several projections along short transverse.When using the utility model; collision prevention girders is formed by positive stop, rear block and attaching parts; by the front end face at positive stop, projection is set; by the cross-sectional plane of attaching parts is arranged to down " bifurcation " shape; thus change single structure in the past; greatly enrich energy-absorbing and the buffering effect of collision prevention girders, reduce further the injured degree of automobile, reach the safety of protection automobile, occupant and pedestrian.It is simple that the utility model has structure, arranges rationally, the advantages such as cost of manufacture is low.
Accompanying drawing explanation
Fig. 1 is cutaway view of the present utility model;
Fig. 2 is birds-eye view of the present utility model;
Description of reference numerals:
1, positive stop; 1-1, projection; 2, rear block; 3, attaching parts.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1-2, the endergonic structure of a kind of front anticollision beam of automobile described in the utility model, comprises positive stop 1 and rear block 2, and rear block 2 and vehicle body frame are fixedly connected, and this connection adopts welding.Described positive stop 1 is fixedly connected by multiple attaching parts 3, and this connection mode adopts and is welded and fixed.Multiple attaching parts 3 is along the short transverse spread configuration of link stopper; The cross-sectional plane of described attaching parts 3 is in falling " bifurcation " shape, and attaching parts 3 adopts integrated punching shaping.The prong of described attaching parts 3 is arranged towards positive stop 1; Described positive stop 1 is in hollow frame structure, and the front end face of described positive stop 1 is provided with several protruding 1-1 along short transverse.
Further, the cross-sectional plane of described protruding 1-1 is half elliptical shape; Positive stop 1 adopts integrated punching shaping.
Further, the quantity of described protruding 1-1 is three.
Further, the quantity of described attaching parts 3 is two.
Further, described rear block 2 is solid steel plate.
Principle of work of the present utility model is: when external force applies pressure to collision prevention girders, first impulsive force is stamped into protruding 1-1, and protruding 1-1 deforms by external impacts, and first time energy-absorbing buffering effect is played in this time distortion; Meanwhile, because positive stop 1 is in hollow frame structure, positive stop 1 entirety also can deform by External Force Acting, and the effect of second time energy-absorbing buffering is played in this time distortion; When above-mentioned twice is deformed to certain phase, attaching parts 3 can deform by external impacts at any time, first the prong of attaching parts 3 can be subject to external force and deform, then be only the straight plate of attaching parts 3 to deform, third time energy-absorbing buffering effect is played in this time distortion, experience three complexity and staggered energy-absorbing buffering, drastically increase the integral energy-absorbing buffering effect of collision prevention girders.
When using the utility model; collision prevention girders is formed by positive stop, rear block and attaching parts; by the front end face at positive stop, projection is set; by the cross-sectional plane of attaching parts is arranged to down " bifurcation " shape; thus change single structure in the past; greatly enrich energy-absorbing and the buffering effect of collision prevention girders, reduce further the injured degree of automobile, reach the safety of protection automobile, occupant and pedestrian.In addition, this structure is simple, reasonable in design, low cost of manufacture.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (5)
1. an endergonic structure for front anticollision beam of automobile, is characterized in that: comprise positive stop (1) and rear block (2), described positive stop (1) is fixedly connected by multiple attaching parts (3); Multiple attaching parts (3) is along the short transverse spread configuration of link stopper; The cross-sectional plane of described attaching parts (3) is in falling " bifurcation " shape, and the prong of described attaching parts (3) is arranged towards positive stop (1); Described positive stop (1) is in hollow frame structure, and the front end face of described positive stop (1) is provided with several projections (1-1) along short transverse.
2. the endergonic structure of a kind of front anticollision beam of automobile according to claim 1, is characterized in that: the cross-sectional plane of described projection (1-1) is half elliptical shape.
3. the endergonic structure of a kind of front anticollision beam of automobile according to claim 1, is characterized in that: the quantity of described projection (1-1) is three.
4. the endergonic structure of a kind of front anticollision beam of automobile according to claim 1, is characterized in that: the quantity of described attaching parts (3) is two.
5. the endergonic structure of a kind of front anticollision beam of automobile according to claim 1, is characterized in that: described rear block (2) is solid steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520331621.8U CN204713001U (en) | 2015-05-21 | 2015-05-21 | A kind of endergonic structure of front anticollision beam of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520331621.8U CN204713001U (en) | 2015-05-21 | 2015-05-21 | A kind of endergonic structure of front anticollision beam of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204713001U true CN204713001U (en) | 2015-10-21 |
Family
ID=54312019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520331621.8U Expired - Fee Related CN204713001U (en) | 2015-05-21 | 2015-05-21 | A kind of endergonic structure of front anticollision beam of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204713001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109591739A (en) * | 2018-11-15 | 2019-04-09 | 华侨大学 | Anticollision beam before a kind of automobile |
-
2015
- 2015-05-21 CN CN201520331621.8U patent/CN204713001U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109591739A (en) * | 2018-11-15 | 2019-04-09 | 华侨大学 | Anticollision beam before a kind of automobile |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20160521 |