CN211032752U

CN211032752U - High strength automobile body A post reinforcing component

Info

Publication number: CN211032752U
Application number: CN201921911446.4U
Authority: CN
Inventors: 严敏
Original assignee: Nanjing Wuxiu Auto Parts Co ltd
Current assignee: Nanjing Wuxiu Auto Parts Co ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-07-17
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses a subassembly is strengthened to high strength automobile body A post, which comprises a body, the side of body is run through and is provided with first mounting groove and second mounting groove, first mounting groove and second mounting groove symmetry set up the side with the body, and transversely are parallel to each other, the left end of body is fixed and is provided with first welding piece, the front end fixed mounting of first welding piece has first connecting piece, first connecting piece and first welding piece and body structure as an organic whole. This subassembly is strengthened to high strength automobile body A post wholly adopts welded connection's mode, sets up simultaneously and consolidates strip and toughness strip, and the material of consolidating the strip is the titanium alloy, and the titanium alloy that runs through the setting can provide a very high intensity for the body, makes the body be difficult for taking place deformation, and the material that runs through the toughness strip that sets up simultaneously is glass fiber, and glass fiber has high toughness, and difficult fracture has improved the fastness of body greatly.

Description

High strength automobile body A post reinforcing component

Technical Field

The utility model relates to the field of automotive technology, specifically a subassembly is strengthened to high strength automobile body A post.

Background

From the end of the 19 th century to the beginning of the 20 th century, automobile designers have used major efforts in the development and innovation of mechanical engineering of automobiles, and since the first half of the 20 th century, after the basic structure of automobiles has been invented completely, automobile designers have begun to improve the external shape of automobiles, and have successively introduced concepts such as aerodynamics, hydrodynamics, ergonomics, and industrial shape design (industrial aesthetics), and strive to make automobiles meet the different needs of people of various ages, classes, and even various cultural backgrounds from the appearance, so that automobiles become the best expression image of the combination of real science and art, and finally reach the most perfect state.

With the improvement of living standards of people and the continuous development of the automobile industry, almost every family can buy the automobile, the automobile mainly comprises a driving structure and an external frame thereof, an A column is a part of the automobile frame, is positioned at the upper end frame part of a strong windshield and a front door and plays a role in supporting and protecting, but the existing automobile A column has a weak structure and low integral strength, cannot play a good role in protecting, is easy to deform after collision and damages personnel in the automobile.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a subassembly is strengthened to high strength automobile body A post to it is insecure to propose current car A post structure in the above-mentioned background art to solve, at the bottom of the bulk strength, can't play fine guard action, takes place deformation and to the problem that the interior personnel of car led to the fact the damage very easily after the bump.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a subassembly is strengthened to high strength automobile body A post, includes the body, the side of body runs through and is provided with first mounting groove and second mounting groove, first mounting groove and second mounting groove symmetry set up with the side of body, and transversely are parallel to each other, the left end of body is fixed and is provided with first welding piece, the front end fixed mounting of first welding piece has first connecting piece, first connecting piece and first welding piece and body structure as an organic whole, the fixed third welding piece that is provided with of right-hand member of body, the rear end of third welding piece is fixed and is provided with the second connecting block, second connecting block and third welding piece and body structure as an organic whole.

Preferably, the inside fixed mounting of first mounting groove has the strip of consolidating, the outer wall of the strip of consolidating closely laminates with the inner wall of first mounting groove, the inside fixed mounting of second mounting groove has the toughness strip, the outer wall of toughness strip closely laminates with the inner wall of second mounting groove.

Preferably, the body left end welded connection has first connecting piece, the fixed second welding piece that is provided with of right-hand member of first connecting piece, the second welding piece runs through and is provided with first connecting hole, the second welding piece and first welding piece looks adaptation, first connecting hole and first connecting block looks adaptation.

Preferably, the right-hand member welded connection of body has the second connecting piece, the left end of second connecting piece is fixed and is provided with fourth welding piece, the front end of fourth welding piece runs through and is provided with the second connecting hole, second connecting hole and second connecting block looks adaptation, fourth welding piece and third welding piece looks adaptation.

Preferably, the upper end and the lower end of the side surface of the body are fixedly provided with reinforcing layers, and a triangular steel mesh is fixedly arranged inside each reinforcing layer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the high-strength vehicle body A column reinforcing assembly integrally adopts a welding connection mode, and is simultaneously provided with the reinforcing strip and the toughness strip, the reinforcing strip is made of titanium alloy, the penetrating titanium alloy can provide a high strength for the body, so that the body is not easy to deform, the penetrating toughness strip is made of glass fiber, the glass fiber has high toughness and is not easy to break, and the firmness of the body is greatly improved;

2. according to the high-strength vehicle body A column reinforcing assembly, the second welding piece is matched with the first welding piece, and the first connecting hole is matched with the first connecting block, so that the rigidity strength of the body is greatly improved, and the body is connected more firmly and stably;

3. this subassembly is strengthened to high strength automobile body A post through installation enhancement layer and at its inside installation triangle steel mesh, and the triangle steel mesh has extremely strong stability, can make the structural strength of body improve greatly, and the triangle steel mesh is hollow structure simultaneously, has saved use material greatly, reduction in production cost.

Drawings

FIG. 1 is a schematic view of the body of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the reinforcing bar of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the flexible strip of the present invention;

FIG. 4 is a schematic view of the sectional structure of the body of the present invention;

FIG. 5 is a schematic cross-sectional view of the reinforcing layer of the present invention;

fig. 6 is a schematic view of the triangular steel mesh three-dimensional structure of the present invention.

In the figure: 1. a body; 2. a first mounting groove; 3. a second mounting groove; 4. reinforcing the strips; 5. a malleable strip; 6. a first welding sheet; 7. a first connection block; 8. a first connecting member; 9. a second weld tab; 10. a first connection hole; 11. a third weld tab; 12. a second connecting block; 13. a second connecting member; 14. a fourth bonding pad; 15. a second connection hole; 16. a reinforcing layer; 17. and (4) a triangular steel mesh.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a subassembly is strengthened to high strength automobile body A post, which comprises a body 1, the side of body 1 runs through and is provided with first mounting groove 2 and second mounting groove 3,

first mounting groove

2 and 3 symmetry settings of second mounting groove and the side of body 1, and transversely be parallel to each other, the left end of body 1 is fixed and is provided with first welding piece 6, the front end fixed mounting of first welding piece 6 has first connecting piece 8, first connecting piece 8 and first welding piece 6 and body 1 structure as an organic whole, the fixed third welding piece 11 that is provided with of right-hand member of body 1, the fixed second connecting block 12 that is provided with in rear end of third welding piece 11, second connecting block 12 and third welding piece 11 and body 1 structure as an organic whole.

Further, 2 inside fixed mounting of first mounting groove has reinforcing strip 4, reinforcing strip 4's outer wall and the inseparable laminating of the inner wall of

first mounting groove

2, 3 inside fixed mounting of second mounting groove have toughness strip 5, toughness strip 5's outer wall and the inseparable laminating of the inner wall of second mounting groove 3, reinforcing strip 4's material is the titanium alloy, the titanium alloy that runs through the setting can provide a very high intensity for body 1, make body 1 be difficult for taking place deformation, the material that runs through toughness strip 5 that sets up simultaneously is glass fiber, glass fiber has high toughness, difficult fracture, body 1's fastness has been improved greatly.

Further, 1 left end welded connection of body has first connecting piece 8, the fixed second welding piece 9 that is provided with of right-hand member of first connecting piece 8, second welding piece 9 runs through and is provided with first connecting hole 10, second welding piece 9 and first welding piece 6 looks adaptation, first connecting hole 10 and first connecting block 7 looks adaptation, through setting up second welding piece 9 and first welding piece 6 looks adaptations, set up first connecting hole 10 simultaneously and improved the rigidity intensity of body 1 with first connecting block 7 looks adaptations greatly, make its connection more firm stable.

Further, the right-hand member welded connection of body 1 has second connecting piece 13, and the left end of second connecting piece 13 is fixed and is provided with fourth welding piece 14, and the front end of fourth welding piece 14 runs through and is provided with second connecting hole 15, second connecting

hole

15 and 12 looks adaptations of second connecting block, and

fourth welding piece

14 and 11 looks adaptations of third welding piece can improve body 1 and external connecting piece's firm in connection greatly through welded connection.

Further, the fixed enhancement layer 16 that is provided with in upper and lower both ends of the side of body 1, the inside fixed triangle steel mesh 17 that is provided with of enhancement layer 16, installation enhancement layer 16 and at its inside installation triangle steel mesh 17, triangle steel mesh 17 has extremely strong stability, can make body 1's structural strength improve greatly, and triangle steel mesh 17 is hollow structure simultaneously, has saved the use material greatly, reduction in production cost.

The working principle is as follows: firstly, a reinforcing strip 4 and a toughness strip 5 are respectively installed inside a first installation groove 2 and a second installation groove 3 and are welded and fixed on the side surfaces of the first installation groove and the second installation groove, then a body 1 is connected with a first connecting piece 8 through a first welding piece 6 and a second welding piece 9 in a welding way, a first connecting block 7 is connected with a first connecting hole 10 in an inserting way, then the body 1 is connected with a second connecting piece 13 through a third welding piece 11 and a fourth welding piece 14 in a welding way, a second connecting block 12 is connected with a second connecting hole 15 in an inserting way, the reinforcing strip 4 is made of titanium alloy, the titanium alloy which is arranged in a penetrating way can provide high strength for the body 1, the body 1 is not easy to deform, meanwhile, the material of the toughness strip 5 which is arranged in a penetrating way is glass fiber, the glass fiber has extremely high toughness and is not easy to break, when the body 1 is accidentally broken, the toughness strip 5 can be adhered to the body 1, the structure does not need to be disassembled, the reinforcing layer 16 is installed, the triangular steel mesh 17 is installed in the reinforcing layer, the triangular steel mesh 17 has extremely strong stability, the structural strength of the body 1 can be greatly improved, meanwhile, the triangular steel mesh 17 is of a hollow structure, the used materials are greatly saved, and the production cost is reduced.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a subassembly is strengthened to high strength automobile body A post, includes the body, its characterized in that: the side of body runs through and is provided with first mounting groove and second mounting groove, first mounting groove and second mounting groove symmetry set up the side with the body, and transversely be parallel to each other, the left end of body is fixed and is provided with first welding piece, the front end fixed mounting of first welding piece has first connecting piece, first connecting piece and first welding piece and body structure as an organic whole, the fixed third welding piece that is provided with of right-hand member of body, the fixed second connecting block that is provided with in rear end of third welding piece, second connecting block and third welding piece and body structure as an organic whole.

2. A high strength vehicle body a-pillar reinforcement assembly as recited in claim 1, wherein: the inside fixed mounting of first mounting groove has the strip of consolidating, the outer wall of the strip of consolidating closely laminates with the inner wall of first mounting groove, the inside fixed mounting of second mounting groove has toughness strip, the outer wall of toughness strip closely laminates with the inner wall of second mounting groove.

3. A high strength vehicle body a-pillar reinforcement assembly as recited in claim 1, wherein: the body left end welded connection has first connecting piece, the fixed second welding piece that is provided with of right-hand member of first connecting piece, the second welding piece runs through and is provided with first connecting hole, second welding piece and first welding piece looks adaptation, first connecting hole and first connecting block looks adaptation.

4. A high strength vehicle body a-pillar reinforcement assembly as recited in claim 1, wherein: the right-hand member welded connection of body has the second connecting piece, the left end of second connecting piece is fixed and is provided with fourth welding piece, the front end of fourth welding piece is run through and is provided with the second connecting hole, second connecting hole and second connecting block looks adaptation, fourth welding piece and third welding piece looks adaptation.

5. A high strength vehicle body a-pillar reinforcement assembly as recited in claim 1, wherein: the upper end and the lower end of the side face of the body are fixedly provided with reinforcing layers, and a triangular steel mesh is fixedly arranged inside each reinforcing layer.