CN219487582U

CN219487582U - Car body assembly connection structure

Info

Publication number: CN219487582U
Application number: CN202223122462.XU
Authority: CN
Inventors: 李忠朋; 黄尊寒; 周胜冰; 张闯; 于健
Original assignee: Jiangsu Yuyi Intelligent Equipment Co ltd
Current assignee: Jiangsu Yuyi Intelligent Equipment Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-08-08
Anticipated expiration: 2032-11-24

Abstract

The utility model discloses a connecting structure of a vehicle body assembly, which comprises a vehicle body sheet metal and a module body, wherein a cross mounting seat is fixedly welded on the lower surface of the module body, a clamping mounting plate is fixedly connected to the end part of the cross mounting seat, a rubber plate is fixedly adhered to the inner surface of the clamping mounting plate, a cross base is fixedly connected to the surface of the vehicle body sheet metal, the clamping mounting plate is fixedly connected to the surface of the cross base, a fixing bolt is connected to the surface of the cross mounting seat in a threaded manner, the lower end of the fixing bolt penetrates through the rubber plate, and the fixing bolt can be matched with a threaded hole. Through setting up cross base, joint mounting panel, fixing bolt and screw hole, through with fixing bolt spiro union screw hole, can make joint mounting panel fixed mounting at the surface of cross base to finally, realize the fixed of module body, effectively avoided steam to pass through the opening on panel beating surface easily, thereby appear leaking the phenomenon easily.

Description

Car body assembly connection structure

Technical Field

The utility model relates to the technical field of automobile manufacturing, in particular to a connecting structure of a vehicle body component.

Background

The white automobile body is formed by various connecting processes, mainly comprising hot connecting and cold connecting processes, wherein the hot connecting comprises arc welding, laser welding, brazing and the like, and the cold connecting comprises press riveting, punching riveting, SPR self-piercing riveting, bolting and the like.

The existing automobile body component connecting structure is provided with holes on the surface of a sheet metal of an automobile body if the existing automobile body component connecting structure is connected through bolts, then the module is connected to the surface of the sheet metal through bolts in a threaded mode, if the structure is applied to a wet area or an area which is easy to contact water, water vapor can easily pass through the openings on the surface of the sheet metal, and therefore water leakage phenomenon can occur easily.

Therefore, there is a need for a vehicle body component connection structure.

Disclosure of Invention

The present utility model is directed to a vehicle body component connecting structure, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a body subassembly connection structure, includes automobile body panel beating and module body, the fixed welding of lower surface of module body has the cross mount pad, and the tip fixedly connected with joint mounting panel of cross mount pad, the fixed rubber slab that bonds of the internal surface of joint mounting panel, the fixed surface of automobile body panel beating is connected with the cross base, and joint mounting panel fixed connection is at the surface of cross base.

Preferably, the cross base comprises a first bar block, a second bar block, a third bar block and a fourth bar block, the included angle between the first bar block, the second bar block, the third bar block and the fourth bar block is ninety degrees, and the surfaces of the first bar block, the second bar block, the third bar block and the fourth bar block are provided with threaded holes by adopting pouring integrated forming.

Preferably, the cross base and the metal plate of the vehicle body are connected in a welding mode, and the welding mode can be electric arc welding, gas welding and resistance welding.

Preferably, the number of the clamping mounting plates is four, and the clamping mounting plates are respectively fixedly welded at the end parts of the cross mounting seats.

Preferably, the surface thread of cross mount pad is connected with fixing bolt, and fixing bolt's lower extreme runs through the rubber slab to fixing bolt can agree with the screw hole.

Preferably, the surface of the cross mounting seat is fixedly welded with a reinforcing rib plate, and one surface of the reinforcing rib plate, which is far away from the cross mounting seat, is fixedly welded on the side surface of the module body.

Advantageous effects

The utility model provides a vehicle body component connecting structure, which has the following beneficial effects:

1. this automobile body subassembly connection structure through setting up cross base, joint mounting panel, fixing bolt and screw hole, through with fixing bolt spiro union screw hole, can make joint mounting panel fixed mounting at the surface of cross base to finally, realize the fixed of module body, effectively avoided steam to pass through the opening on panel beating surface easily, thereby appear leaking the phenomenon easily.

2. This automobile body subassembly connection structure through setting up the reinforcement floor, can promote the steadiness of connecting between cross mount pad and the module body, through setting up first bar piece, second bar piece, third bar piece and fourth bar piece, utilizes the joint relation of joint mounting panel and cross base to and fixing bolt's screw-in is fixed, can effectively improve the steadiness of connecting between module body and the automobile body panel beating, has promoted the intensity of structure, utilizes the rubber slab simultaneously, can effectively avoid appearing abnormal sound between joint mounting panel and the cross base.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic top view of the module body of the present utility model;

fig. 3 is a schematic top view of the cross base of the present utility model.

In the figure: 1 automobile body panel beating, 2 module body, 3 cross mount pad, 4 joint mounting panel, 5 rubber slab, 6 cross base, 7 first bar piece, 8 second bar piece, 9 third bar piece, 10 fourth bar piece, 11 screw holes, 12 fixing bolt, 13 reinforcing rib plate.

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. 1-3, the present utility model provides a technical solution: the utility model provides a body subassembly connection structure, including automobile body panel beating 1 and module body 2, the fixed welding of lower surface of module body 2 has cross mount pad 3, the tip fixedly connected with joint mounting panel 4 of cross mount pad 3, the fixed bonding of internal surface of joint mounting panel 4 has rubber slab 5, the fixed surface of automobile body panel beating 1 is connected with cross base 6, joint mounting panel 4 fixed connection is at the surface of cross base 6, utilize rubber slab 5 to carry out buffer protection, can effectively avoid appearing abnormal sound between joint mounting panel 4 and the cross base 6.

The cross base 6 comprises a first bar block 7, a second bar block 8, a third bar block 9 and a fourth bar block 10, wherein the included angle between the first bar block 7, the second bar block 8, the third bar block 9 and the fourth bar block 10 is ninety degrees, and the surfaces of the first bar block 7, the second bar block 8, the third bar block 9 and the fourth bar block 10 are provided with threaded holes 11 by adopting pouring integrated formation.

The cross base 6 and the metal plate 1 of the vehicle body are connected in a welding mode, and the welding mode can be electric arc welding, gas welding and resistance welding.

The number of the clamping mounting plates 4 is four, and the clamping mounting plates are respectively fixedly welded at the end parts of the cross mounting seats 3.

The surface of the cross mounting seat 3 is connected with a fixing bolt 12 in a threaded manner, the lower end of the fixing bolt 12 penetrates through the rubber plate 5, and the fixing bolt 12 can be matched with the threaded hole 11.

Through setting up cross base 6, joint mounting panel 4, fixing bolt 12 and screw hole 11, through with fixing bolt 12 spiro union screw hole 11, can make joint mounting panel 4 fixed mounting at the surface of cross base 6 to finally realize the fixed of module body 2, effectively avoided steam to pass through the opening on panel beating surface easily, thereby appear leaking the phenomenon easily.

The fixed surface welding of cross mount pad 3 has the reinforcement rib 13, and the one side fixed welding that the cross mount pad 3 was kept away from to the reinforcement rib 13 is in the side of module body 2, through setting up reinforcement rib 13, can promote the steadiness of being connected between cross mount pad 3 and the module body 2, through setting up first bar 7, second bar 8, third bar 9 and fourth bar 10, utilize joint mounting panel 4 and cross base 6's joint relation to and fixing bolt 12's screw-in is fixed, can effectively improve the steadiness of being connected between module body 2 and the automobile body panel beating 1, has promoted the intensity of structure.

Working principle: when the automobile body subassembly connection structure is in use, firstly, the cross base 6 is fixedly welded on the surface of the automobile body sheet metal 1, then the module body 2 is fixedly welded at the central position of the surface of the cross mounting seat 3, the four clamping mounting plates 4 are fixedly welded at the end part of the cross mounting seat 3, the reinforcing rib plates 13 are fixedly welded between the module body 2 and the cross mounting seat 3, finally, the clamping mounting plates 4 are clamped on the surface of the cross base 6, the fixing bolts 12 are screwed, the fixed mounting of the module body 2 can be completed, and the phenomenon that water vapor easily leaks through an opening on the surface of the sheet metal is effectively avoided.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a body subassembly connection structure, includes automobile body panel beating (1) and module body (2), its characterized in that: the module is characterized in that a cross mounting seat (3) is fixedly welded on the lower surface of the module body (2), a clamping mounting plate (4) is fixedly connected to the end part of the cross mounting seat (3), a rubber plate (5) is fixedly bonded on the inner surface of the clamping mounting plate (4), a cross base (6) is fixedly connected to the surface of the vehicle body sheet metal (1), and the clamping mounting plate (4) is fixedly connected to the surface of the cross base (6).

2. A vehicle body component connecting structure according to claim 1, characterized in that: the cross base (6) comprises a first bar block (7), a second bar block (8), a third bar block (9) and a fourth bar block (10), wherein the included angle between the first bar block (7), the second bar block (8), the third bar block (9) and the fourth bar block (10) is ninety degrees, and the surfaces of the first bar block (7), the second bar block (8), the third bar block (9) and the fourth bar block (10) are provided with threaded holes (11) through casting.

3. A vehicle body component connecting structure according to claim 1, characterized in that: the cross base (6) is connected with the vehicle body sheet metal (1) in a welding mode.

4. A vehicle body component connecting structure according to claim 1, characterized in that: the number of the clamping mounting plates (4) is four, and the clamping mounting plates are respectively fixedly welded at the end parts of the cross mounting seats (3).

5. A vehicle body component connecting structure according to claim 1, characterized in that: the surface thread connection of cross mount pad (3) has fixing bolt (12), and the lower extreme of fixing bolt (12) runs through rubber slab (5) to fixing bolt (12) can agree with screw hole (11).

6. A vehicle body component connecting structure according to claim 1, characterized in that: the surface of the cross mounting seat (3) is fixedly welded with a reinforcing rib plate (13), and one surface, far away from the cross mounting seat (3), of the reinforcing rib plate (13) is fixedly welded on the side surface of the module body (2).