CN218967034U - Rear floor front stiffening beam - Google Patents
Rear floor front stiffening beam Download PDFInfo
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- CN218967034U CN218967034U CN202223181565.3U CN202223181565U CN218967034U CN 218967034 U CN218967034 U CN 218967034U CN 202223181565 U CN202223181565 U CN 202223181565U CN 218967034 U CN218967034 U CN 218967034U
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- floor
- bottom plate
- mounting hole
- stiffening
- stiffening beam
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The utility model relates to the field of reinforcing beams, and discloses a rear floor front reinforcing beam, which comprises a main rear bottom plate front reinforcing beam, wherein a welding square nut is arranged in the middle of the top surface of the main rear bottom plate front reinforcing beam, a first reserved plug welding hole, a rear threshold plaque mounting hole and a seat mounting hole are respectively arranged at the front end of the top surface of the main rear bottom plate front reinforcing beam, and an bonding anti-rotation hole, a bonding mounting hole and a carpet mounting hole are respectively arranged in the middle of the top surface of the main rear bottom plate front reinforcing beam. According to the utility model, the first reserved plug welding hole, the rear threshold plaque mounting hole, the seat mounting hole, the bonding anti-rotation hole, the bonding mounting hole, the carpet mounting hole, the wire harness mounting hole and the second reserved plug welding hole are formed, and are connected with the front main rear floor reinforcing beam and the front rear floor reinforcing beam through the welding square nuts and the projection welding bolts, so that the mounting and the dismounting are convenient, and the processing difficulty and the use cost are reduced.
Description
Technical Field
The utility model relates to the field of reinforcement beams, in particular to a rear floor front reinforcement beam.
Background
With the development of the automobile industry, the safety of automobiles is gradually paid attention to by more consumer groups, the reinforcement of automobile body structures becomes one of the main factors affecting the safety of automobiles, and a front floor longitudinal beam reinforcing plate is used for effectively supporting the front floor longitudinal beam when the automobiles collide so as to prevent the front floor longitudinal beam from bending and deforming, and the connection strength of the front floor longitudinal beam reinforcing plate and peripheral parts directly determines the performance of the front floor longitudinal beam reinforcing plate.
However, the existing automobile longitudinal beam reinforcing plates are mostly connected in a spot welding mode, so that the automobile longitudinal beam reinforcing plates are inconvenient to install and detach, the use cost is increased, and meanwhile, the anti-collision performance of the existing automobile longitudinal beam reinforcing plates is not ideal.
Accordingly, a rear floor front reinforcement beam is provided by those skilled in the art to solve the problems set forth in the background art described above.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a rear floor front stiffening beam, which is provided with a first reserved plug welding hole, a rear threshold plaque mounting hole, a seat mounting hole, an grounding anti-rotation hole, a grounding mounting hole, a carpet mounting hole, a wire harness mounting hole and a second reserved plug welding hole, and is connected with a main rear floor front stiffening beam and a rear floor front stiffening beam through welding square nuts and projection welding bolts, so that the rear floor front stiffening beam is convenient to mount and dismount, and the processing difficulty and the use cost are reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stiffening beam before back floor, stiffening beam before the bottom plate behind the owner, the middle part of stiffening beam top surface is provided with the welding square nut before the bottom plate behind the owner, the front end of stiffening beam top surface is provided with first reservation plug welding hole, back threshold plaque mounting hole and seat mounting hole respectively before the bottom plate behind the owner, the middle part of stiffening beam top surface is provided with bonding anti-rotation hole, bonding mounting hole and carpet mounting hole respectively before the bottom plate behind the owner, the rear end of stiffening beam top surface is provided with pencil mounting hole, second reservation plug welding hole and the left matching surface of back floor boundary beam front section respectively before the bottom plate behind the owner, the front end of stiffening beam bottom surface is provided with stiffening beam before the back floor and the right matching surface of front floor respectively.
Through above-mentioned technical scheme, through being provided with the left matching surface of back floor boundary beam anterior segment, the left matching surface of preceding floor, the left matching surface of back floor preceding stiffening beam reinforcing plate, preceding floor middle section matching surface, preceding stiffening member left matching surface, preceding stiffening member right matching surface, preceding floor right matching surface and the right matching surface of back floor boundary beam anterior segment, the stiffening beam has shock-absorbing function, frame longeron takes place to buckle when effectively restraining the vehicle collision, dual shock attenuation has improved the colliability of car, and compact structure, reasonable in design is fit for promoting.
Further, the rear end of the bottom surface of the front reinforcing beam of the main rear bottom plate is provided with a front floor left matching surface;
through above-mentioned technical scheme, through being provided with the left matching surface of preceding floor and improving the cooperation.
Further, the rear end of the bottom surface of the front reinforcing beam of the main rear bottom plate is provided with a left matching surface of the front reinforcing beam reinforcing plate of the rear floor;
through above-mentioned technical scheme, through being provided with the cooperation of the left matching face of back floor preceding stiffening beam reinforcing plate improvement.
Further, the middle part of the bottom surface of the front reinforcing beam of the main rear bottom plate is provided with a front floor middle section matching surface;
through above-mentioned technical scheme, through being provided with preceding floor middle section mating surface improvement cooperation.
Further, a left matching surface of a front reinforcement is arranged in the middle of the bottom surface of the front reinforcement beam of the main rear bottom plate;
through above-mentioned technical scheme, through being provided with preceding reinforcement left side matching surface improvement cooperation.
Further, a right matching surface of the front reinforcement is arranged in the middle of the bottom surface of the front reinforcement beam of the main rear bottom plate;
through above-mentioned technical scheme, improve the cooperation through being provided with preceding reinforcement right side matching surface.
Further, the rear end of the top surface of the front stiffening beam of the main rear bottom plate is provided with a projection welding bolt;
through above-mentioned technical scheme, through being provided with projection welding bolt improvement cooperation.
Further, the front end of the top surface of the front stiffening beam of the main rear bottom plate is provided with a right matching surface of the front section of the rear floor boundary beam;
through above-mentioned technical scheme, through being provided with the cooperation of the right matching surface of back floor boundary beam anterior segment improvement.
The utility model has the following beneficial effects:
1. compared with the existing rear floor front stiffening beam, the rear floor front stiffening beam is provided with the first reserved plug welding hole, the rear threshold plaque mounting hole, the seat mounting hole, the bonding anti-rotation hole, the bonding mounting hole, the carpet mounting hole, the wire harness mounting hole and the second reserved plug welding hole, and is connected with the main rear floor front stiffening beam and the rear floor front stiffening beam through the welding square nuts and the projection welding bolts, so that the rear floor front stiffening beam is convenient to mount and dismount, and the processing difficulty and the use cost are reduced.
2. Compared with the existing rear floor front stiffening beam, the rear floor front stiffening beam provided by the utility model has the advantages that the left matching surface of the front section of the rear floor side beam, the left matching surface of the front floor, the left matching surface of the stiffening plate of the rear floor front stiffening beam, the middle matching surface of the front floor, the left matching surface of the front stiffening member, the right matching surface of the front floor and the right matching surface of the front section of the rear floor side beam are arranged, the stiffening beam has a damping function, the bending of the frame longitudinal beam during the collision of a vehicle is effectively restrained, double damping is realized, the collision performance of the vehicle is improved, the structure is compact, the design is reasonable, and the rear floor front stiffening beam is suitable for popularization.
3. Compared with the existing rear floor front stiffening beam, the rear floor front stiffening beam provided by the utility model has the advantages of simple structure, simplicity and convenience in use, strong practicality, convenience in installation and disassembly, reduction in processing difficulty and use cost, improvement in collision performance of automobiles, compact structure, reasonable design and suitability for popularization.
Drawings
FIG. 1 is an isometric view of a rear floor front reinforcement beam in accordance with the present utility model;
FIG. 2 is a side view of a rear floor front reinforcement beam in accordance with the present utility model;
FIG. 3 is a top view of a rear floor front reinforcement beam in accordance with the present utility model;
fig. 4 is a top cross-sectional view of a rear floor front reinforcement beam according to the present utility model.
Legend description:
1. front stiffening beams of the main rear floor; 2. welding square nuts; 3. projection welding bolts; 4. a first reserved plug welding hole; 5. a rear threshold trim mounting hole; 6. a seat mounting hole; 7. an earthing anti-rotation hole; 8. bonding mounting holes; 9. carpet mounting holes; 10. a harness installation hole; 11. second reserved plug welding holes; 12. the left matching surface of the front section of the side beam of the rear floor; 13. a front floor left mating face; 14. the left matching surface of the reinforcing plate of the front reinforcing beam of the rear floor; 15. a front floor middle section matching surface; 16. a front stiffener left mating face; 17. a front stiffener right mating face; 18. a rear floor front reinforcement beam; 19. a front floor right mating face; 20. the right matching surface of the front section of the rear floor side beam.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the middle part of the top surface of the main rear bottom plate front stiffening beam 1 is provided with an iron bonding anti-rotation hole 7, an iron bonding mounting hole 8 and a carpet mounting hole 9 respectively, the rear end of the top surface of the main rear bottom plate front stiffening beam 1 is provided with a wire harness mounting hole 10, a second reserved plug welding hole 11 and a rear floor edge beam front section left matching surface 12 respectively, and the front end of the bottom surface of the main rear bottom plate front stiffening beam 1 is provided with a rear floor front stiffening beam 18 and a front floor right matching surface 19 respectively;
through being provided with first reservation plug welding hole 4, back threshold plaque mounting hole 5, seat mounting hole 6, bonding prevent changeing hole 7, bonding mounting hole 8, carpet mounting hole 9, pencil mounting hole 10 and second reservation plug welding hole 11, be connected its through welding square nut 2 and projection welding bolt 3 with main back floor preceding stiffening beam 1 and back floor preceding stiffening beam 18, be convenient for install and dismantle, reduced the processing degree of difficulty and use cost.
The rear end of the bottom surface of the main rear floor front stiffening beam 1 is provided with a front floor left matching surface 13, the matching is improved by being provided with a front floor left matching surface 13, the rear end of the bottom surface of the main rear floor front stiffening beam 1 is provided with a rear floor front stiffening beam left matching surface 14, the matching is improved by being provided with a rear floor front stiffening beam left matching surface 14, the middle part of the bottom surface of the main rear floor front stiffening beam 1 is provided with a front floor middle matching surface 15, the matching is improved by being provided with a front floor middle matching surface 15, the middle part of the bottom surface of the main rear floor front stiffening beam 1 is provided with a front stiffening member left matching surface 16, the matching is improved by being provided with a front stiffening member right matching surface 17, the rear end of the top surface of the main rear floor front stiffening beam 1 is improved by being provided with a projection bolt 3, the front end of the top surface of the main rear floor front stiffening beam 1 is provided with a rear floor side beam right matching surface 20, and the matching is improved by being provided with a rear floor side beam right matching surface 20.
Working principle: when the device is needed to be used, through being provided with first reservation plug welding hole 4, back threshold plaque mounting hole 5, seat mounting hole 6, bonding prevent changeing hole 7, bonding mounting hole 8, carpet mounting hole 9, pencil mounting hole 10 and second reservation plug welding hole 11, be connected with main back floor front stiffening beam 1 and back floor front stiffening beam 18 through welding square nut 2 and projection welding bolt 3, be convenient for install and dismantle, the processing degree of difficulty and use cost have been reduced, through being provided with back floor boundary beam anterior segment left side matching face 12, preceding floor left side matching face 13, back floor front stiffening beam reinforcing plate left side matching face 14, preceding floor middle section matching face 15, preceding stiffening member left side matching face 16, preceding stiffening member right side matching face 17, preceding floor right side matching face 19 and back floor boundary beam anterior segment right side matching face 20, the stiffening beam has shock-absorbing function, frame longeron takes place to buckle when effectively restraining the vehicle collision, dual shock attenuation has improved the collision nature of car, compact structure, reasonable design is fit for promoting.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a stiffening beam before back floor, includes stiffening beam (1), its characterized in that before main back bottom plate: the middle part of stiffening beam (1) top surface is provided with welding square nut (2) before the bottom plate behind the owner, the front end of stiffening beam (1) top surface is provided with first stopper welding hole (4) in advance respectively, back threshold plaque mounting hole (5) and seat mounting hole (6), the middle part of stiffening beam (1) top surface is provided with ground connection anti-rotation hole (7), ground connection mounting hole (8) and carpet mounting hole (9) respectively before the bottom plate behind the owner, the rear end of stiffening beam (1) top surface is provided with pencil mounting hole (10) respectively before the bottom plate behind the owner, second is reserved stopper welding hole (11) and back floor boundary beam anterior segment left match face (12), the front end of stiffening beam (1) bottom surface is provided with back floor preceding stiffening beam (18) and preceding floor right match face (19) respectively behind the owner.
2. A rear floor front reinforcement beam as set forth in claim 1, wherein: the rear end of the bottom surface of the main rear bottom plate front stiffening beam (1) is provided with a front floor left matching surface (13).
3. A rear floor front reinforcement beam as set forth in claim 1, wherein: the rear end of the bottom surface of the main rear bottom plate front stiffening beam (1) is provided with a rear floor front stiffening beam stiffening plate left matching surface (14).
4. A rear floor front reinforcement beam as set forth in claim 1, wherein: the middle part of the bottom surface of the main rear bottom plate front stiffening beam (1) is provided with a front floor middle section matching surface (15).
5. A rear floor front reinforcement beam as set forth in claim 1, wherein: the middle part of the bottom surface of the front stiffening beam (1) of the main rear bottom plate is provided with a left matching surface (16) of the front stiffening member.
6. A rear floor front reinforcement beam as set forth in claim 1, wherein: the middle part of the bottom surface of the front stiffening beam (1) of the main rear bottom plate is provided with a front stiffening member right matching surface (17).
7. A rear floor front reinforcement beam as set forth in claim 1, wherein: the rear end of the top surface of the main rear bottom plate front stiffening beam (1) is provided with a projection welding bolt (3).
8. A rear floor front reinforcement beam as set forth in claim 1, wherein: the front end of the top surface of the main rear bottom plate front stiffening beam (1) is provided with a rear floor side beam front section right matching surface (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223181565.3U CN218967034U (en) | 2022-11-29 | 2022-11-29 | Rear floor front stiffening beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223181565.3U CN218967034U (en) | 2022-11-29 | 2022-11-29 | Rear floor front stiffening beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218967034U true CN218967034U (en) | 2023-05-05 |
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ID=86153934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223181565.3U Active CN218967034U (en) | 2022-11-29 | 2022-11-29 | Rear floor front stiffening beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218967034U (en) |
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2022
- 2022-11-29 CN CN202223181565.3U patent/CN218967034U/en active Active
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