CN219706908U - Rear anti-collision beam assembly - Google Patents
Rear anti-collision beam assembly Download PDFInfo
- Publication number
- CN219706908U CN219706908U CN202321111682.4U CN202321111682U CN219706908U CN 219706908 U CN219706908 U CN 219706908U CN 202321111682 U CN202321111682 U CN 202321111682U CN 219706908 U CN219706908 U CN 219706908U
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- wall
- assembly
- collision beam
- fixedly connected
- roof beam
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- 230000001681 protective effect Effects 0.000 claims abstract description 27
- 229920000742 Cotton Polymers 0.000 claims abstract description 10
- 238000010521 absorption reaction Methods 0.000 abstract description 10
- 230000008439 repair process Effects 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 15
- 230000009467 reduction Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Vibration Dampers (AREA)
Abstract
The utility model discloses a rear anti-collision beam assembly, which comprises an anti-collision beam, wherein an energy absorption box is arranged at the bottom of the anti-collision beam, a connecting plate is fixedly connected to the bottom of the energy absorption box, an inner pad assembly is arranged on the outer wall of the connecting plate, a towing hook nut is arranged on the inner wall of the anti-collision beam, an outer protection assembly is arranged on the outer wall of the anti-collision beam, the outer protection assembly comprises a plug post arranged on the inner wall of the anti-collision beam, a protection sleeve shell is fixedly connected to the outer wall of the plug post, and energy absorption cotton is arranged on the inner wall of the protection sleeve shell; this assembly, through outer protective component's setting, can realize playing preliminary protection to the crashproof roof beam, can compensate the impact force of certain degree for, when the impact force in outer protective component's bearable scope or impact force outside outer protective component bearable scope, and not cause the damage to crashproof roof beam, the accessible is changed outer protective component, comes to repair this assembly roof beam, reduces the material expenditure of repairing, has improved the result of use and the environmental protection performance of device.
Description
Technical Field
The utility model relates to the field of anti-collision beams, in particular to a rear anti-collision beam assembly.
Background
The front and rear anti-collision beam assemblies of the automobile are devices for bearing the impact force for the first time, the automobile transmits energy when in collision, and the energy absorption boxes are crushed to absorb the energy, so that passengers and pedestrians are protected, and the requirement of the automobile regulation is finally met; the automobile front and rear anti-collision beam assembly is a device for bearing the impact force for the first time, is also an important component in the automobile body, and has the main functions of: 1. the protective bumper is protected from cracking or permanent deformation during a low-speed collision. 2. The front and rear end stringers of the body frame are protected from permanent deformation or rupture during pedestrian protection or maintainable collision. 3. The front collision device has the first energy absorption function in the high-speed collision and the rear high-speed collision of hundred percent, has the first energy absorption function in offset collision, can uniformly transfer stress in the collision process, and prevents uneven stress on the left side and the right side of the vehicle body.
The following problems exist in the prior art:
in the prior art, the rear anti-collision beam assembly is easy to deform after the main beam is collided in use, sometimes the damage is slight, the main beam needs to be replaced according to the safety technical requirement, the replacement is troublesome, the resource waste is easy to cause, the practicability is lower, and therefore, the design of the rear anti-collision beam assembly with good practicability is necessary.
Disclosure of Invention
Aiming at the problems in the related art, the utility model provides a rear anti-collision beam assembly, which aims to overcome the technical problems in the prior art.
For this purpose, the utility model adopts the following specific technical scheme: the utility model provides a back crashproof roof beam assembly, includes crashproof roof beam, crashproof roof beam's bottom is provided with the energy-absorbing box, the bottom fixedly connected with connecting plate of energy-absorbing box, the outer wall of connecting plate is provided with interior pad subassembly, crashproof roof beam's inner wall is provided with towing pintle nut, crashproof roof beam's outer wall is provided with outer protection component.
Preferably, the outer protective component is including setting up the spliced pole at crashproof roof beam inner wall, the outer wall fixedly connected with protective sleeve shell of spliced pole, the inner wall of protective sleeve shell is provided with the energy-absorbing cotton, through the setting of outer protective component, in use, can realize playing preliminary protection to crashproof roof beam, can be for compensating the impact force of certain degree, when the impact force in the bearable scope of outer protective component or the impact force outside the bearable scope of outer protective component, and does not cause the damage to crashproof roof beam, the accessible is changed outer protective component, comes to repair this assembly beam, reduces the material expenditure of repairing, has improved the result of use and the environmental protection performance of the device, provides convenience for the user.
Preferably, the inner pad assembly comprises a fixed block arranged on the outer wall of the connecting plate, the inner wall of the fixed block is inserted with an inserted rod, the outer wall of the inserted rod is fixedly connected with a bottom plate, the outer wall of the bottom plate is fixedly connected with a large spring, the outer wall of the bottom plate is fixedly connected with a damper, and the vibration reduction and energy absorption effects to a certain extent can be achieved through the arrangement of the inner pad assembly, so that the protection effect on an anti-collision beam and an automobile is improved, and convenience is brought to a user.
Preferably, the number of the connecting plates is two, the outer wall of the connecting plate is provided with the fixing holes, and the aim of facilitating the fixed installation of the device can be achieved through the arrangement of the connecting plates, so that the using effect of the device is improved, and convenience is provided for users.
Preferably, the outer wall of crashproof roof beam is provided with the slot, the inner wall of slot is provided with the rubber sleeve, the inner wall of slot is pegged graft through the outer wall of rubber sleeve and inserted bar, through the setting of slot and rubber sleeve, can realize having better stability when peg graft and connect outer protective component, has improved the result of use of the device, provides convenience for the user.
Preferably, the outer wall of the protective sleeve shell is provided with a rubber pad, the inner wall of the energy-absorbing cotton is provided with a small spring, and the better protective effect on the inner wall and the outer wall of the protective sleeve shell can be achieved through the arrangement of the rubber pad and the energy-absorbing cotton, so that the use effect of the device is improved, and convenience is brought to a user.
The beneficial effects of the utility model are as follows: 1. this back crashproof roof beam assembly through the setting of outer protective component, in use, can realize playing preliminary protection to crashproof roof beam, can compensate the impact force of certain degree, and when the impact force is outside the bearable scope of outer protective component or impact force is outside the bearable scope of outer protective component, and does not lead to the fact the damage to crashproof roof beam, the accessible is changed outer protective component, comes to repair this assembly roof beam, reduces the material expenditure of repairing, has improved the result of use and the environmental protection performance of the device, provides convenience for the user.
2. This back crashproof roof beam assembly through the setting of interior pad subassembly, can realize carrying out the damping energy-absorbing effect of certain degree to the impact that receives, has improved the protection effect to crashproof roof beam and car, provides convenience for the user.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a schematic view of the outer shield assembly of the present utility model;
FIG. 4 is a schematic view of the inner pad assembly of the present utility model.
In the figure: 1. an anti-collision beam; 2. an outer protective component; 201. a protective casing; 202. energy absorbing cotton; 203. inserting a column; 3. an inner pad assembly; 301. a large spring; 302. a damper; 303. a bottom plate; 304. a rod; 305. a fixed block; 4. a tow hook nut; 5. a connecting plate; 6. and the energy absorption box.
Detailed Description
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to an embodiment of the present utility model, a rear impact beam assembly is provided.
Embodiment one;
as shown in fig. 1-4, a rear anti-collision beam assembly according to an embodiment of the present utility model includes an anti-collision beam 1, an energy-absorbing box 6 is provided at the bottom of the anti-collision beam 1, a connecting plate 5 is fixedly connected to the bottom of the energy-absorbing box 6, an inner pad component 3 is provided on the outer wall of the connecting plate 5, a towing hook nut 4 is provided on the inner wall of the anti-collision beam 1, an outer protection component 2 is provided on the outer wall of the anti-collision beam 1, the outer protection component 2 includes a post 203 provided on the inner wall of the anti-collision beam 1, a protection sleeve shell 201 is fixedly connected to the outer wall of the post 203, energy-absorbing cotton 202 is provided on the inner wall of the protection sleeve 201, two connecting plates 5 are provided, a fixing hole is provided on the outer wall of the connecting plate 5, a slot is provided on the outer wall of the anti-collision beam 1, a rubber sleeve is provided on the inner wall of the slot, the inner wall of the slot is spliced with the outer wall of the post 203 through the rubber sleeve, a rubber pad is provided on the outer wall of the protection sleeve 201, and a small spring is provided on the inner wall of the energy-absorbing cotton 202.
In this embodiment, through the setting of outer protection component 2, in use, can realize playing preliminary protection to crashproof roof beam 1, can compensate the impact force of certain degree, when the impact force is in the bearable scope of outer protection component 2 or the impact force is outside the bearable scope of outer protection component 2, and does not lead to the fact the damage to crashproof roof beam 1, the accessible is changed outer protection component 2, comes to repair this assembly roof beam, reduces the material expenditure of repairing, has improved the result of use and the environmental protection performance of the device, provides convenience for the user.
In this embodiment, through the setting of connecting plate 5, can realize the purpose of being convenient for fixed mounting the device, improve the result of use of the device, provide convenience for the user.
In this embodiment, through the setting of slot and rubber sleeve, can realize having better stability when the outer protection component 2 of plug-in connection, improved the result of use of the device, provide convenience for the user.
In this embodiment, through the arrangement of the rubber pad and the energy-absorbing cotton 202, a better protection effect on the inner and outer walls of the protective casing 201 can be achieved, the use effect of the device is improved, and convenience is provided for users.
Embodiment two;
on the basis of the first embodiment, a preferred embodiment of the rear bumper beam assembly provided by the present utility model is shown in fig. 1 to 4: the inner pad assembly 3 comprises a fixed block 305 arranged on the outer wall of the connecting plate 5, an inserting rod 304 is inserted into the inner wall of the fixed block 305, the outer wall of the inserting rod 304 is fixedly connected with a bottom plate 303, the outer wall of the bottom plate 303 is fixedly connected with a large spring 301, and the outer wall of the bottom plate 303 is fixedly connected with a damper 302.
In this embodiment, through the setting of inner pad subassembly 3, can realize carrying out the damping energy-absorbing effect of certain degree to the impact that receives, improved the protection effect to crashproof roof beam 1 and car, provide convenience for the user.
In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.
During practical application, the anti-collision beam assembly is fixedly installed through the connecting plate 5 and the towing hook nut 4, and when the anti-collision beam assembly is used, the inner pad assembly 3 is arranged during use, so that the anti-collision beam assembly can realize a certain degree of vibration reduction and energy absorption effects on the impacted impact, and the protection effects on the anti-collision beam 1 and an automobile are improved; through the setting of outer protection component 2, in use, can realize playing preliminary protection to crashproof roof beam 1, can compensate the impact force of certain degree, when the impact force in the bearable scope of outer protection component 2 or the impact force outside the bearable scope of outer protection component 2, and do not lead to the fact the damage to crashproof roof beam 1, accessible change outer protection component 2, come to repair this assembly roof beam, reduce the material expenditure of repairing, improved the result of use and the environmental protection performance of the device.
In summary, by means of the above technical solution of the present utility model, the rear bumper beam assembly, through the arrangement of the outer protection component 2, can achieve the primary protection of the bumper beam 1 in use, and can compensate for a certain degree of impact force, when the impact force is within the bearable range of the outer protection component 2 or the impact force is outside the bearable range of the outer protection component 2, and the bumper beam 1 is not damaged, the outer protection component 2 can be replaced to repair the bumper beam, so as to reduce the material expenditure for repair, improve the use effect and environmental protection performance of the device, and provide convenience for users; through the arrangement of the inner pad assembly 3, the vibration reduction and energy absorption effects to a certain extent can be realized when the automobile is impacted, the protection effects on the anti-collision beam 1 and the automobile are improved, and convenience is provided for users.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a back crashproof roof beam assembly, includes crashproof roof beam (1), its characterized in that, the bottom of crashproof roof beam (1) is provided with energy-absorbing box (6), the bottom fixedly connected with connecting plate (5) of energy-absorbing box (6), the outer wall of connecting plate (5) is provided with interior pad subassembly (3), the inner wall of crashproof roof beam (1) is provided with towing pintle nut (4), the outer wall of crashproof roof beam (1) is provided with outer protection subassembly (2).
2. The rear bumper beam assembly according to claim 1, wherein the outer protective component (2) comprises a post (203) arranged on the inner wall of the bumper beam (1), the outer wall of the post (203) is fixedly connected with a protective sleeve (201), and the inner wall of the protective sleeve (201) is provided with energy absorbing cotton (202).
3. The rear bumper beam assembly according to claim 1, wherein the inner pad assembly (3) comprises a fixed block (305) arranged on the outer wall of the connecting plate (5), an inserting rod (304) is inserted into the inner wall of the fixed block (305), a bottom plate (303) is fixedly connected to the outer wall of the inserting rod (304), a large spring (301) is fixedly connected to the outer wall of the bottom plate (303), and a damper (302) is fixedly connected to the outer wall of the bottom plate (303).
4. The rear bumper beam assembly according to claim 1, wherein the number of the connecting plates (5) is two, and the outer walls of the connecting plates (5) are provided with fixing holes.
5. The rear anti-collision beam assembly according to claim 2, wherein the outer wall of the anti-collision beam (1) is provided with a slot, the inner wall of the slot is provided with a rubber sleeve, and the inner wall of the slot is spliced with the outer wall of the inserted column (203) through the rubber sleeve.
6. A rear impact beam assembly according to claim 2, characterized in that the outer wall of the protective casing (201) is provided with a rubber pad and the inner wall of the energy absorbing cotton (202) is provided with a small spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321111682.4U CN219706908U (en) | 2023-05-10 | 2023-05-10 | Rear anti-collision beam assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321111682.4U CN219706908U (en) | 2023-05-10 | 2023-05-10 | Rear anti-collision beam assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219706908U true CN219706908U (en) | 2023-09-19 |
Family
ID=88015187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321111682.4U Active CN219706908U (en) | 2023-05-10 | 2023-05-10 | Rear anti-collision beam assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219706908U (en) |
-
2023
- 2023-05-10 CN CN202321111682.4U patent/CN219706908U/en active Active
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