CN214823651U - New forms of energy car fender is last fixed bolster assembly - Google Patents
New forms of energy car fender is last fixed bolster assembly Download PDFInfo
- Publication number
- CN214823651U CN214823651U CN202121270619.6U CN202121270619U CN214823651U CN 214823651 U CN214823651 U CN 214823651U CN 202121270619 U CN202121270619 U CN 202121270619U CN 214823651 U CN214823651 U CN 214823651U
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- fender
- bracket
- bracket body
- assembly
- fixed bolster
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 239000010960 cold rolled steel Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
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Abstract
The utility model discloses a fixed bolster assembly on new forms of energy car fender has: the bracket body is shaped like a Chinese character ji; the bracket mounting feet are arranged at the lower ends of the two sides of the bracket body; the X-direction reinforcing rib is arranged at the joint of the bracket mounting foot and the bracket body; the Y-direction reinforcing rib is arranged in the middle of the support mounting foot; the crushing structure is arranged on two sides of the bracket body, so that the assembling and matching requirements of the fender and the head collision requirement of pedestrian protection can be met.
Description
Technical Field
The utility model belongs to the technical field of new energy automobile, especially, relate to a fixed bolster assembly on new energy automobile fender.
Background
In the process of implementing the present invention, the inventor finds that the prior art has at least the following problems:
the fixing bracket on the common automobile type fender is formed by stamping a cold-rolled steel plate. The fixed support on the fender and the vehicle body framework are subjected to resistance welding to provide mounting points for the fender, and the fender and the hair cover assembly are in a matching relation (mainly expressed as the clearance surface difference between the fender and the hair cover). The fixed bracket on the fender is required to have certain rigidity and strength in the X direction and the Y direction. The vehicle body has the pedestrian protection head collision requirement at the matching position of the hair cover and the fender in the collision process. The rigidity of the fixing bracket on the fender in the Z direction is required to meet the target value, so the requirements of clearance and surface difference fit of the fender and the hair cover and pedestrian protection are contradictory. In order to solve the problem, the requirements of matching and pedestrian protection are met by a plurality of upper fixing supports of the fixing supports on the fender of a common vehicle. The common vehicle type adopts 3 fender upper fixing supports to satisfy the matching of fender and hair cover assembly, and the head collision requirement of pedestrian protection is satisfied through the Z rigidity and the intensity that weaken the fender upper support.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a new forms of energy car fender upper fixed bolster assembly that the assembly that both can satisfy the fender and the matching requirement can satisfy pedestrian's protection's head collision requirement again is provided.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a new forms of energy car fender is last fixed bolster assembly has:
the bracket body is shaped like a Chinese character ji;
the bracket mounting feet are arranged at the lower ends of the two sides of the bracket body;
the X-direction reinforcing rib is arranged at the joint of the bracket mounting foot and the bracket body;
the Y-direction reinforcing rib is arranged in the middle of the support mounting foot;
the crushing structures are arranged on two sides of the bracket body.
The crushing structure is a through hole, and the through hole is formed near the middle of the side face of the support body.
The fender support is characterized by further comprising a nut, and the upper end of the support body is connected with the fender support body through the nut.
The upper end of the support body is also provided with a mistake proofing hole.
One of the above technical scheme has following advantage or beneficial effect, both can satisfy fender's assembly and matching requirement and can satisfy pedestrian's head collision requirement again. The problem of adopt fixed bolster on a plurality of fenders to realize the fender and send out the requirement of the matching of lid assembly and satisfy pedestrian's head collision requirement is solved. The method is beneficial to the light weight design of the automobile body and the control of the cost.
Drawings
Fig. 1 is a schematic structural view of a fixing bracket assembly on a new energy vehicle fender provided in an embodiment of the present invention;
FIG. 2 is a schematic structural view of a fixing bracket assembly on the new energy vehicle fender of FIG. 1;
FIG. 3 is a schematic structural view of a fixing bracket assembly on the new energy vehicle fender of FIG. 1;
FIG. 4 is a schematic view of an installation structure of a fixing bracket assembly on the new energy vehicle fender of FIG. 1;
the labels in the above figures are: 1. the support body, 2, support installation foot, 21, X are to the strengthening rib, 22, Y are to the strengthening rib, 3, through-hole, 4, mistake proofing hole, 5, nut.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Referring to fig. 1 to 4, an upper fixing bracket assembly of a new energy vehicle fender includes:
the bracket body is shaped like a Chinese character ji;
the bracket mounting feet are arranged at the lower ends of the two sides of the bracket body;
the X-direction reinforcing rib is arranged at the joint of the bracket mounting foot and the bracket body;
the Y-direction reinforcing rib is arranged in the middle of the bracket mounting foot;
the original single inverted V-shaped bracket is designed into a bracket with weak Z-direction rigidity and strong X-direction and Y-direction rigidity, and is connected with a vehicle body framework through resistance spot welding to provide an upper fixing point for the fender. In order to meet the X-direction and Y-direction rigidity and strength, the structure of the support is designed in a reinforcing mode, and the X-direction reinforcing ribs and the Y-direction reinforcing ribs are arranged, so that the welding rigidity of the support and the automobile body framework is enhanced, and the rigidity of the support is enhanced.
The crushing structures are arranged on two sides of the bracket body. The crushing structure is a through hole which is arranged near the middle part of the side surface of the bracket body. In order to weaken the rigidity and the strength in the Z direction, a crushing structure is added in the Z direction of the stent.
The fender support is characterized by further comprising a nut, and the upper end of the support body is connected with the fender support body through the nut.
The upper end of the bracket body is also provided with a mistake-proofing hole. Simultaneously in order to satisfy the production mistake proofing design mistake proofing breach on the support.
The scheme for realizing the weak Z-direction rigidity and the strong X-direction Y-direction rigidity of the upper fender bracket is that the welding joint surface of the fixed bracket assembly on the fender and the vehicle body framework and the structural design of the upper fender bracket assembly are enhanced, and the weak Z-direction rigidity is met by increasing the crushing structure of the bracket. Simultaneously in order to satisfy the production mistake proofing design mistake proofing breach on the support. The utility model discloses both can satisfy the assembly of fender and match the requirement and can satisfy pedestrian's head collision requirement again. The number of parts is reduced, and the cost and the weight of the bicycle body are also reduced.
After adopting foretell structure, both can satisfy the assembly of fender and match the requirement and can satisfy pedestrian's head collision requirement of protecting again. The problem of adopt fixed bolster on a plurality of fenders to realize the fender and send out the requirement of the matching of lid assembly and satisfy pedestrian's head collision requirement is solved. The method is beneficial to the light weight design of the automobile body and the control of the cost.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without modification to the method and technical solution of the present invention, or the present invention can be directly applied to other occasions without modification, all within the scope of the present invention.
Claims (4)
1. The utility model provides a fixed bolster assembly on new forms of energy car fender which characterized in that has:
the bracket body is shaped like a Chinese character ji;
the bracket mounting feet are arranged at the lower ends of the two sides of the bracket body;
the X-direction reinforcing rib is arranged at the joint of the bracket mounting foot and the bracket body;
the Y-direction reinforcing rib is arranged in the middle of the support mounting foot;
the crushing structures are arranged on two sides of the bracket body.
2. The new energy vehicle fender fixing bracket assembly according to claim 1, wherein the crush structure is a through hole, and the through hole is formed near the middle of the side surface of the bracket body.
3. The new energy vehicle fender fixing bracket assembly according to claim 2, further comprising a nut, wherein the upper end of the bracket body is connected with the fender bracket body through the nut.
4. The new energy vehicle fender upper fixing bracket assembly as recited in claim 3, wherein the upper end of the bracket body is further provided with a mistake-proofing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121270619.6U CN214823651U (en) | 2021-06-08 | 2021-06-08 | New forms of energy car fender is last fixed bolster assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121270619.6U CN214823651U (en) | 2021-06-08 | 2021-06-08 | New forms of energy car fender is last fixed bolster assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214823651U true CN214823651U (en) | 2021-11-23 |
Family
ID=78804027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121270619.6U Active CN214823651U (en) | 2021-06-08 | 2021-06-08 | New forms of energy car fender is last fixed bolster assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214823651U (en) |
-
2021
- 2021-06-08 CN CN202121270619.6U patent/CN214823651U/en active Active
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