CN221023218U - Automobile door reinforcing structure - Google Patents
Automobile door reinforcing structure Download PDFInfo
- Publication number
- CN221023218U CN221023218U CN202322650068.1U CN202322650068U CN221023218U CN 221023218 U CN221023218 U CN 221023218U CN 202322650068 U CN202322650068 U CN 202322650068U CN 221023218 U CN221023218 U CN 221023218U
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- Prior art keywords
- collision
- automobile door
- fixedly connected
- rubber pad
- reinforcing structure
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 23
- 238000005728 strengthening Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 7
- 230000003139 buffering effect Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000010009 beating Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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Abstract
The utility model provides an automobile door reinforcing structure, which relates to the technical field of automobile parts and comprises an anti-collision rod, wherein one side of the anti-collision rod is fixedly connected with a plurality of supporting plates, one side of the supporting plate, which is far away from the anti-collision rod, is fixedly connected with a top plate, and one side of the top plate, which is far away from the supporting plate, is fixedly provided with a rubber pad. The utility model has the advantages that: the deformation of the car door is not easy to cause due to slight collision, sheet metal repair is not needed in the later stage, maintenance cost is reduced, and serious collision is encountered, so that an anti-collision rod is not required to be removed due to sheet metal repair, maintenance is facilitated, resonance generated by the outer plate of the car door can be absorbed by the elasticity of a rubber pad under the high-speed running state of the car, the purpose of noise reduction is achieved, the purpose of the noise reduction is achieved by arranging the supporting plate into a wave shape, the supporting plate can be folded and contracted after certain force is applied, and therefore the supporting plate plays a role of buffering and absorbing energy after serious collision is applied, and the damage to personnel in the car is reduced.
Description
Technical Field
The utility model relates to the technical field of automobile parts, in particular to an automobile door reinforcing structure.
Background
When the automobile door is designed, in order to improve the side collision safety performance, an anti-collision rod structure made of high-strength materials is arranged in the automobile door, the two ends of the anti-collision rod are connected with the inner plate of the automobile door through stamping sheet metal structures to realize anti-collision, and the firmness of the automobile door is improved.
The prior anti-collision rod for the automobile door has the advantages that the anti-collision rod can directly support the automobile door when in collision, so that the automobile door is not easy to deform in the process of small collision, the automobile door outer plate is reinforced, resonance of the automobile door outer plate can be reduced in the process of high-speed running, and a certain noise reduction effect is achieved; the other is that the anti-collision rod is arranged in the vehicle door and is not contacted with the outer plate of the vehicle door, when serious collision occurs, the vehicle door is deformed firstly and then contacts with the anti-collision rod, and the anti-collision rod supports the vehicle door, so that the reinforcement effect is achieved. However, the above-mentioned bumper bar is installed in two forms, and has the following disadvantages in use:
Firstly, in a mode of attaching the anti-collision rod to the outer plate of the vehicle door, when the vehicle door and the anti-collision rod deform due to collision, the anti-collision rod needs to be removed when the metal plates of the vehicle door and the anti-collision rod are repaired, and then the metal plates of the vehicle door and the anti-collision rod are repaired one by one, so that the maintenance is troublesome; the mode that the second kind of crashproof pole and door planking do not contact can carry out the panel beating restoration to the door planking under the circumstances of not demolishing crashproof pole after door collision warp, but the door planking lacks the support, can produce resonance under high-speed condition, and the noise is big, and the door planking all is possible to warp under slight collision, and later stage needs the panel beating restoration, has increaseed cost of maintenance.
Disclosure of utility model
The object of the present utility model is to solve at least one of the technical drawbacks.
Therefore, an object of the present utility model is to provide an automobile door reinforcing structure, which solves the problems mentioned in the background art, and overcomes the shortcomings in the prior art.
In order to achieve the above object, an embodiment of an aspect of the present utility model provides an automobile door reinforcing structure, including an anti-collision bar, one side of the anti-collision bar is fixedly connected with a plurality of support plates, the support plates are fixedly connected with a top plate on one side of the support plates away from the anti-collision bar, a rubber pad is fixedly installed on one side of the top plate away from the support plates, the rubber pad abuts against the inner side of the door outer plate to support the door outer plate, and the rubber pad has elasticity, so that resonance of the door outer plate can be absorbed by the rubber pad during high-speed running of a vehicle, and a noise reduction effect is achieved.
By any of the above schemes, preferably, the section of the supporting plate is wave-shaped, and when the car door is impacted strongly, the wave-shaped supporting plate can be folded and shortened to play a role in buffering and absorbing energy.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. After the anti-collision rod is installed in the car door, the rubber pad abuts against the inner side of the outer plate of the car door, and the car door is supported, so that the deformation of the car door is not easy to cause due to slight collision, sheet metal repair is not needed in the later period, the maintenance cost is reduced, more serious collision is encountered, after the car door is deformed, the rubber pad abuts against the inner side of the car door only, and therefore the sheet metal repair does not need to remove the anti-collision rod, and the car door is convenient to maintain.
2. Through setting up the rubber pad, the rubber pad has elasticity, with the inboard flexonics of door planking to under the state that the car was traveling at high speed, the resonance that the door planking produced can be absorbed by the elasticity of rubber pad, reaches the purpose of making an uproar falls.
3. Through setting up the backup pad into the wave, its purpose is after receiving certain power, and the backup pad can fold the shrink to after receiving more serious collision, the backup pad can reach the purpose of letting out the power, plays the effect of buffering energy-absorbing, is favorable to reducing the damage to personnel in the car.
Drawings
FIG. 1 is a schematic diagram of a structure according to the present utility model;
FIG. 2 is a schematic view of the structure of the back surface according to the present utility model;
FIG. 3 is a schematic view of the structure of the fixing plate and the rubber pad according to the present utility model;
Fig. 4 is a schematic view of the structure of the back surface of the top plate according to the present utility model.
Wherein: 10. the bumper comprises an bumper bar, 11, reinforcing ribs, 12, fixing plates, 13, reinforcing blocks, 20, supporting plates, 21, top plates, 22, first through holes, 23, nuts, 30, rubber pads, 31, second through holes, 32, bolts, 33 and grooves.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings.
As shown in fig. 1-2, the automobile door reinforcing structure of the embodiment comprises an anti-collision rod 10, wherein both ends of the anti-collision rod 10 are fixedly connected with a fixing plate 12, the anti-collision rod can be installed inside an automobile door through the fixing plate 12, an included angle between the fixing plate 12 and the anti-collision rod 11 is fixedly connected with a reinforcing block 13, the reinforcing block 13 reinforces the connection between the fixing plate 12 and the anti-collision rod 10, one side of the anti-collision rod 10 is fixedly connected with a plurality of supporting plates 20, the cross section of each supporting plate 20 is wavy, after the supporting plates 20 are subjected to certain pressure, the anti-collision rod can be folded and contracted to play a role in buffering, one side of each supporting plate 20, far away from the anti-collision rod 10, of each supporting plate 20, is fixedly connected with a top plate 21, one side of each top plate 21, far away from each supporting plate 20, is fixedly provided with a rubber pad 30, each rubber pad 30 is in contact with the inner side of each outer plate of the automobile door, each rubber pad 30 has elasticity, such as the outer plate of the automobile door is in flexible contact, and accordingly the automobile can vibrate at the outer plate of the automobile door, the rubber pad 30 can play the role in the high-speed running process, and the noise generated by resonance can be reduced.
As shown in fig. 1, the reinforcing ribs 11 are fixedly connected to the inside of the impact beam 10, and the reinforcing ribs 10 increase the strength of the impact beam 10.
As shown in fig. 3 and 4, a first through hole 22 is formed on one side of the top plate 21, a second through hole 31 is formed at a position corresponding to the first through hole 22 on one side of the rubber pad 30, a nut 23 is fixedly connected to a position corresponding to the first through hole 22 on one side of the top plate 21, a bolt 32 is inserted into the first through hole 22 and the second through hole 31, the bolt 32 is screwed into the nut 23, the rubber pad 30 is fixed on one side of the top plate 21, a groove 33 is formed at a position corresponding to the second through hole 31 on one side of the rubber pad 30, the diameter of the groove 33 is larger than the diameter of the head of the bolt 32, and the head of the bolt 32 can be inserted into the groove 33, so that the problem that the bolt 32 is contacted with an outer plate of a vehicle door is avoided.
The working principle of the automobile door reinforcing structure of the embodiment is as follows:
The bumper 10 is installed in the automobile door through the fixed plate 12, the rubber pad 30 is abutted against the inner side of the outer plate of the automobile door, so that the outer plate of the automobile door is supported, the automobile is not easy to deform when being subjected to slight collision, the outer plate of the automobile door resonates in the high-speed running process, the rubber pad 30 is elastic and flexibly contacts with the outer plate of the automobile door, so that the resonance can be absorbed, the purpose of noise reduction is achieved, when the automobile door encounters violent collision, the automobile door transmits force to the supporting plate 20, the supporting plate 20 is stressed to fold and deform, the effect of buffering and absorbing energy is achieved, and the damage to personnel in the automobile is reduced.
Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:
1. After the anti-collision rod 10 is installed in the car door, the rubber pad 30 is abutted against the inner side of the outer plate of the car door, and the car door is supported, so that the deformation of the car door is not easily caused by slight collision, sheet metal repair is not needed in the later period, the maintenance cost is reduced, and serious collision is encountered, after the car door is deformed, the rubber pad 30 is abutted against the inner side of the car door, so that the sheet metal repair does not need to dismantle the anti-collision rod 10, and the maintenance is convenient.
2. Through setting up rubber pad 30, rubber pad 30 has elasticity, with the inboard flexonics of door planking to under the state that the car was being driven at a high speed, the resonance that the door planking produced can be absorbed by rubber pad 30 elasticity, reaches the purpose of making an uproar falls.
3. Through setting up backup pad 20 into the wave, its purpose is after receiving certain power, and backup pad 20 can fold the shrink to after receiving more serious collision, backup pad 20 can reach the purpose of letting out the power, plays the effect of buffering energy-absorbing, is favorable to reducing the damage to personnel in the car.
Claims (8)
1. The utility model provides an automobile door additional strengthening, its characterized in that includes crashproof pole (10), one side fixedly connected with of crashproof pole (10) a plurality of backup pad (20), one side fixedly connected with roof (21) of crashproof pole (10) are kept away from to backup pad (20), one side fixed mounting that backup pad (20) were kept away from to roof (21) has rubber pad (30).
2. The vehicle door reinforcing structure according to claim 1, characterized in that the cross section of the support plate (20) is wave-shaped.
3. The automobile door reinforcing structure according to claim 1, wherein the inside of the impact beam (10) is fixedly connected with a reinforcing rib (11).
4. The automobile door reinforcing structure according to claim 1, wherein both ends of the impact beam (10) are fixedly connected with a fixing plate (12).
5. The automobile door reinforcing structure according to claim 4, wherein a reinforcing block (13) is fixedly connected to an included angle between the fixing plate (12) and the bumper (10).
6. The automobile door reinforcing structure according to claim 1, wherein a first through hole (22) is provided on one side of the top plate (21), and a second through hole (31) is provided on one side of the rubber pad (30) at a position corresponding to the first through hole (22).
7. The automobile door reinforcing structure according to claim 6, wherein a nut (23) is fixedly connected to a side of the top plate (21) at a position corresponding to the first through hole (22), bolts (32) are inserted into the first through hole (22) and the second through hole (31), and the bolts (32) are screwed into the nut (23).
8. The automobile door reinforcing structure according to claim 7, wherein a groove (33) is provided at a position corresponding to the second through hole (31) on one side of the rubber pad (30), and the diameter of the groove (33) is larger than the diameter of the head of the bolt (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322650068.1U CN221023218U (en) | 2023-09-28 | 2023-09-28 | Automobile door reinforcing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322650068.1U CN221023218U (en) | 2023-09-28 | 2023-09-28 | Automobile door reinforcing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221023218U true CN221023218U (en) | 2024-05-28 |
Family
ID=91138670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322650068.1U Active CN221023218U (en) | 2023-09-28 | 2023-09-28 | Automobile door reinforcing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221023218U (en) |
-
2023
- 2023-09-28 CN CN202322650068.1U patent/CN221023218U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |