Internal and external reinforcer for front and rear floor cross beams of automobile
By installing a reinforced structure at the bent parts of the front and rear floor cross beams of the car, and closely fit and fixedly connect with the bends, the problem of insufficient strength at the bend is solved and the overall strength of the cross beam is improved.
Patent Information
- Application Number
- CN202421942142.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-08-12
AI Technical Summary
The existing front and rear floor beams of the front and rear floors of existing cars are weak in strength and are prone to deform when encountering potholes or car accidents, and need to be reinforced.
Design a reinforcement of the inner and outer parts of the front and rear floor beams of automobiles. By installing a reinforcement structure at the bent parts, it is closely fitted with the bent parts, and is fixedly connected through welding or integral molding to improve the strength of the bent parts.
It effectively improves the strength of the bent parts, enhances the overall strength of the front and rear floor beams of the car, and prevents the bent parts from deforming when subjected to stress.
Smart Images
Figure CN222946863U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile accessories, in particular to an inner and outer reinforcement piece for a front and rear floor beam of an automobile. Background Art
[0002] Auto parts are the various units that make up the whole of a car and a product that serves the car, achieving the effect of being installed and used in conjunction with the car; among them, the front and rear floor beams of the car are a category of auto parts, and the front and rear floor welding assemblies of the car are the two major components of the car body under a general load-bearing body.
[0003] Existing front and rear floor beams of automobiles are usually as shown in the attached manual. Fig. 9 shape, and because there are too many bends at both ends of the front and rear floor beams of the car, the strength of the bends is relatively weak. When the bends of the front and rear floor beams of the car are subjected to greater forces, such as encountering a bumpy road surface or a car accident, the bends of the floor beams are easily deformed, so the bends of the floor beams need to be reinforced. Utility Model Content
[0004] In view of the problems existing in the existing inner and outer reinforcements of the front and rear floor beams of automobiles, the utility model is proposed.
[0005] Therefore, the purpose of the utility model is to provide an inner and outer reinforcement member for the front and rear floor beams of an automobile, which solves the problem that the front and rear floor beams of an automobile are usually Fig. 9 shape, and because there are too many bends at both ends of the front and rear floor beams of the car, the strength of the bends is weak. When the bends of the front and rear floor beams of the car are subjected to greater forces, such as encountering a bumpy road surface or a car accident, the bends of the floor beams are easily deformed. Therefore, it is necessary to reinforce the bends of the floor beams.
[0006] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:
[0007] An inner and outer reinforcement of a front and rear floor beam of an automobile comprises a front and rear floor beam body of the automobile, wherein two ends of the front and rear floor beam body of the automobile are symmetrically provided with bending parts, a reinforcement structure is fixedly installed on the surface of the bending part, and the surface of the reinforcement is fully fitted with the surface of the bending part.
[0008] As a preferred solution for the internal and external reinforcements of the front and rear floor beams of an automobile described in the utility model, wherein: the reinforcement structure is set as a first reinforcement, the bottom surface of the first reinforcement is fully fitted with the top surface of the bending portion, and the first reinforcement is integrally formed with the bending portion or welded.
[0009] As a preferred solution of the internal and external reinforcements of the front and rear floor beams of an automobile described in the utility model, wherein: the reinforcement structure is set as a second reinforcement, the top surface of the second reinforcement is fully fitted with the bottom surface of the bending part, and the second reinforcement is integrally formed with the bending part or welded.
[0010] As a preferred solution of the inner and outer reinforcements of the front and rear floor beams of an automobile described in the utility model, wherein: the reinforcement structure comprises a first reinforcement and a second reinforcement;
[0011] The bottom surface of the first reinforcement member is fully fitted with the top surface of the bent portion, and the first reinforcement member and the bent portion are integrally formed or welded;
[0012] The top surface of the second reinforcement member is fully fitted with the bottom surface of the bent portion, and the second reinforcement member and the bent portion are integrally formed or welded.
[0013] As a preferred solution of the inner and outer reinforcements of the front and rear floor beams of an automobile described in the utility model, wherein: the reinforcement structure comprises a first reinforcement and a second reinforcement;
[0014] The bottom surface of the first reinforcement member is fully fitted with the top surface of the bending portion, and the top surface of the second reinforcement member is fully fitted with the bottom surface of the bending portion. The first reinforcement member and the second reinforcement member are fixed to the bending portion by first bolts and second bolts respectively.
[0015] As a preferred solution of the inner and outer reinforcements of the front and rear floor beams of an automobile described in the utility model, wherein: each of the first bolts and each of the second bolts are staggered with each other.
[0016] Compared with existing technologies:
[0017] By arranging a reinforcement piece to fit closely with the bent portion of the front and rear floor cross beam body of the automobile, and by fixedly connecting the reinforcement piece to the bent portion of the front and rear floor cross beam body of the automobile, the strength at the bent portion is effectively improved, so that the strength of the front and rear floor cross beam body of the automobile is effectively enhanced. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A schematic diagram of the structure provided for Example 1 of the utility model;
[0019] Figure 2 Provided for the utility model embodiment 1 Figure 1 Enlarged view of point A in the middle;
[0020] Figure 3 A schematic diagram of the structure provided for Embodiment 2 of the present utility model;
[0021] Figure 4 Provided for Example 2 of the utility model Figure 3 Enlarged view of point B in the middle;
[0022] Figure 5 A schematic diagram of the structure provided for Embodiment 3 of the present utility model;
[0023] Figure 6 Provided for Example 3 of the utility model Figure 5 Enlarged view of point C in the middle;
[0024] Figure 7 A schematic diagram of the structure provided for Embodiment 4 of the present utility model;
[0025] Figure 8 Provided for Example 4 of the utility model Figure 7 Enlarged view of point D in the middle;
[0026] Fig. 9 The utility model is a schematic diagram of the existing front and rear floor beams of an automobile provided by the utility model.
[0027] In the figure: a front and rear floor beam body 1 of an automobile, a bending portion 11, a first reinforcement 2, a second reinforcement 3, a second bolt 4, and a first bolt 5. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical solutions and advantages of the present invention more clear, the implementation methods of the present invention will be further described in detail below with reference to the accompanying drawings.
[0029] Embodiment 1:
[0030] The utility model provides an inner and outer reinforcement member for the front and rear floor beams of an automobile. Figure 1-2 , including a front and rear floor beam body 1 of the automobile, wherein two ends of the front and rear floor beam body 1 of the automobile are symmetrically provided with bending parts 11, and a reinforcing structure is fixedly installed on the surface of the bending part 11, and the surface of the reinforcing structure is fully fitted with the surface of the bending part 11.
[0031] The reinforcement structure is configured as a first reinforcement member 2 , the bottom surface of the first reinforcement member 2 is fully fitted with the top surface of the bending portion 11 , and the first reinforcement member 2 and the bending portion 11 are integrally formed or welded.
[0032] During actual use, since the two first reinforcement members 2 respectively reinforce the top surfaces of the two bent portions 11 of the front and rear floor cross beam body 1 of the automobile, the strength of the relatively weak bent portions 11 is effectively improved.
[0033] Embodiment 2:
[0034] Refer to the attached Figure 3-4, which is different from Example 1, is that the reinforcement structure is configured as a second reinforcement member 3, the top surface of the second reinforcement member 3 is fully fitted with the bottom surface of the bending portion 11, and the second reinforcement member 3 is integrally formed with the bending portion 11 or welded.
[0035] During actual use, since the two second reinforcement members 3 respectively reinforce the bottom surfaces of the two bent portions 11 of the front and rear floor cross beam body 1 of the automobile, the strength of the relatively weak bent portions 11 is effectively improved.
[0036] Embodiment 3:
[0037] Refer to the attached Figure 5-6 , which is different from Embodiment 1 in that: the reinforcement structure comprises a first reinforcement member 2 and a second reinforcement member 3;
[0038] The bottom surface of the first reinforcement member 2 is fully fitted with the top surface of the bending portion 11, and the first reinforcement member 2 and the bending portion 11 are integrally formed or welded;
[0039] The top surface of the second reinforcement member 3 is fully fitted with the bottom surface of the bending portion 11 , and the second reinforcement member 3 and the bending portion 11 are integrally formed or welded.
[0040] During specific use, since the two first reinforcement members 2 respectively reinforce the top surfaces of the two bent portions 11 of the front and rear floor beam body 1 of the automobile, the strength of the relatively weak bent portions 11 is effectively improved; and since the two second reinforcement members 3 respectively reinforce the bottom surfaces of the two bent portions 11 of the front and rear floor beam body 1 of the automobile, the strength of the relatively weak bent portions 11 is effectively improved; under the simultaneous reinforcement of the bent portions 11 of the front and rear floor beam body 1 of the automobile by the first reinforcement members 2 and the second reinforcement members 3, the strength of the bent portions 11 is effectively improved.
[0041] Embodiment 4:
[0042] Refer to the attached Figure 7-8 , which is different from Embodiment 1 in that: the reinforcement structure comprises a first reinforcement member 2 and a second reinforcement member 3;
[0043] The bottom surface of the first reinforcement 2 is fully fitted with the top surface of the bending portion 11, and the top surface of the second reinforcement 3 is fully fitted with the bottom surface of the bending portion 11. The first reinforcement 2 and the second reinforcement 3 are respectively fixed to the bending portion 11 by the first bolts 5 and the second bolts 4, and each of the first bolts 5 and each of the second bolts 4 are staggered with each other.
[0044] During specific use, since the two first reinforcements 2 respectively reinforce the top surfaces of the two bent portions 11 of the front and rear floor beam body 1 of the automobile, the strength of the relatively weak bent portions 11 is effectively improved; and since the two second reinforcements 3 respectively reinforce the bottom surfaces of the two bent portions 11 of the front and rear floor beam body 1 of the automobile, the strength of the relatively weak bent portions 11 is effectively improved; under the simultaneous reinforcement of the bent portions 11 of the front and rear floor beam body 1 of the automobile by the first reinforcement 2 and the second reinforcement 3, the strength of the bent portions 11 is effectively improved; and when the bending portion is subjected to force, the first bolt 5 and the second bolt 4 will also be squeezed, so that the first bolt 5 and the second bolt 4 also reinforce the strength of the bending portion.
[0045] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. An inner and outer reinforcement member for a front and rear floor beam of an automobile, comprising a front and rear floor beam body (1) of the automobile, wherein two ends of the front and rear floor beam body (1) of the automobile are symmetrically provided with bending portions (11), characterized in that: A reinforcing structure is fixedly mounted on the surface of the bending portion (11), and the surface of the reinforcing structure is in full contact with the surface of the bending portion (11); The reinforcement structure comprises a first reinforcement member (2) and a second reinforcement member (3); The bottom surface of the first reinforcing member (2) is fully in contact with the top surface of the bent portion (11), and the first reinforcing member (2) and the bent portion (11) are integrally formed or welded together; The top surface of the second reinforcement member (3) is fully fitted with the bottom surface of the bent portion (11), and the second reinforcement member (3) and the bent portion (11) are integrally formed or welded together.