CN217799877U

CN217799877U - Front door welding assembly of automobile

Info

Publication number: CN217799877U
Application number: CN202221569947.0U
Authority: CN
Inventors: 蒋东斌
Original assignee: Dingzhou Zhongbang Industry And Trade Co ltd
Current assignee: Dingzhou Zhongbang Industry And Trade Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-11-15
Anticipated expiration: 2032-06-22

Abstract

The utility model discloses a car front door welding assembly, it includes: the front door comprises a front door main body, a positioning component and a buffering component; the front door main body comprises an outer side plate and an inner side plate; the positioning assembly comprises a positioning hole, a positioning column, an extrusion groove, a sliding block, an extrusion spring and a conical block, the positioning hole is formed in the inner side plate, the positioning column is fixedly connected to the rear wall of the outer side plate, the extrusion groove is formed in the positioning column, the sliding block and the extrusion spring are both arranged in the extrusion groove, the sliding block and the extrusion spring are fixed together, and the conical block is fixed to one side, far away from the extrusion spring, of the sliding block; the buffering component comprises a fixed seat, a buffering cavity, a buffering spring, a top block, a supporting rod and a rubber block. Through setting up locating component to locating component fixes outer panel and interior plate together, reduces the use of anchor clamps, provides convenience for staff's welding, thereby has promoted staff's work efficiency.

Description

Front door welding assembly of automobile

Technical Field

The utility model relates to a car front door welding technology field, in particular to car front door welds assembly.

Background

The automobile door of the automobile is an important component of an automobile covering part, a plurality of clamps are required to fix the automobile door together in the welding process of the automobile door at present, the welding deviation is avoided, but the use of excessive clamps brings much inconvenience for workers to carry out welding (for example, the clamps influence the welding angle), and therefore the welding efficiency of the workers is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a car front door welding assembly, through setting up locating component to locating component is together fixed with outer panel and interior plate, reduces the use of anchor clamps, facilitates for staff's welding, thereby has promoted staff's work efficiency.

The utility model discloses still provide and have above-mentioned car front door welding assembly, include: the front vehicle door comprises a front vehicle door main body, a positioning component and a buffering component;

the front door main body comprises an outer side plate and an inner side plate;

the positioning assembly comprises a positioning hole, a positioning column, an extrusion groove, a sliding block, an extrusion spring and a conical block, the positioning hole is formed in the inner side plate, the positioning column is fixedly connected to the rear wall of the outer side plate, the extrusion groove is formed in the positioning column, the sliding block and the extrusion spring are both arranged in the extrusion groove, the sliding block and the extrusion spring are fixed together, and the conical block is fixed to one side, away from the extrusion spring, of the sliding block;

the buffering subassembly includes fixing base, cushion chamber, buffer spring, kicking block, bracing piece and block rubber, fixing base fixed connection is on the antetheca of interior plate, the cushion chamber sets up the inside at the fixing base, buffer spring and kicking block all set up the inside at the cushion chamber to buffer spring and kicking block are together fixed, the bracing piece is fixed in the kicking block and is kept away from one side of buffer spring, the block rubber is fixed in the one end that the kicking block was kept away from to the bracing piece, the block rubber is located the outside of fixing base to block rubber and the laminating of exterior plate. The positioning assembly is arranged to reduce the use of the clamp, so that workers can weld conveniently, and the buffer assembly is arranged to protect the front vehicle door main body.

According to a car front door welding assembly, be provided with the car window in the front door main part, be provided with the handle mounting groove on the antetheca of front door main part, be provided with the hinge on the lateral wall of front door main part.

According to the automobile front door welding assembly, the number of the positioning assemblies is provided with a plurality of positioning columns, and the positioning columns are arranged corresponding to the positioning holes. The positioning columns are matched with the positioning holes conveniently, so that the outer side plate and the inner side plate are fixed together.

According to the automobile front door welding assembly, the sliding block and the conical block are both in sliding connection with the positioning column.

According to a car front door welding assembly, kicking block and bracing piece all with fixing base sliding connection.

According to the automobile front door welding assembly, the number of the buffering assemblies is provided with a plurality of buffering assemblies.

The beneficial effect that above-mentioned scheme has: by arranging the positioning assembly, and fixing the outer side plate and the inner side plate together by the positioning assembly, the use of clamps is reduced, convenience is provided for welding of workers, and the working efficiency of the workers is improved; through set up buffering subassembly between outer panel and interior plate, reduce striking that the front door main part received, be favorable to improving the life of front door main part.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

FIG. 1 is a front view of a front door welding assembly of an automobile according to the present invention;

FIG. 2 is a rear view of the front door welding assembly of the present invention;

FIG. 3 is a side view of the front door welding assembly of the present invention;

FIG. 4 is a schematic view of the structure A in FIG. 2;

FIG. 5 is a schematic view of the internal structure of a positioning post of the front door welding assembly of the present invention;

FIG. 6 is a schematic view of a partial internal structure of a front door body of the front door welding assembly of the present invention;

fig. 7 is the utility model relates to a car front door welds buffer unit inner structure schematic diagram of assembly.

Illustration of the drawings:

1. a front door main body; 2. a positioning assembly; 3. a buffer assembly; 4. a hinge; 5. a vehicle window; 6. a handle mounting groove; 101. an outer panel; 102. an inner side plate; 201. positioning holes; 202. A positioning column; 203. extruding a groove; 204. a slider; 205. a compression spring; 206. a conical block; 301. a fixed seat; 302. a buffer chamber; 303. a buffer spring; 304. a top block; 305. a support bar; 306. a rubber block.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

Referring to fig. 1-7, the embodiment of the utility model provides a car front door welding assembly, it includes: the front door comprises a front door body 1, a positioning assembly 2 and a buffer assembly 3;

the front door main body 1 includes an outer panel 101 and an inner panel 102;

the positioning assembly 2 comprises a positioning hole 201, a positioning column 202, an extrusion groove 203, a sliding block 204, an extrusion spring 205 and a conical block 206, the positioning hole 201 is arranged on the inner side plate 102, the positioning column 202 is fixedly connected to the rear wall of the outer side plate 101, the extrusion groove 203 is arranged inside the positioning column 202, the sliding block 204 and the extrusion spring 205 are both arranged inside the extrusion groove 203, the sliding block 204 and the extrusion spring 205 are fixed together, the conical block 206 is fixed on one side of the sliding block 204, which is far away from the extrusion spring 205, the positioning assemblies 2 are provided in multiple numbers, the positioning column 202 and the positioning hole 201 are correspondingly arranged, the sliding block 204 and the conical block 206 are both in sliding connection with the positioning column 202, when the outer side plate 101 and the inner side plate 102 are welded, the positioning column 202 is firstly inserted into the positioning hole 201, the inner side plate 102 is clamped by controlling the conical block 206 through the elasticity of the extrusion spring 205, the outer side plate 101 and the inner side plate 102 are prevented from being fixed together by a clamp, the use of the clamp is reduced, and the welding is convenient;

the buffer component 3 comprises a fixed seat 301, a buffer cavity 302, a buffer spring 303, a top block 304, a support rod 305 and a rubber block 306, the fixed seat 301 is fixedly connected to the front wall of the inner side plate 102, the buffer cavity 302 is arranged inside the fixed seat 301, the buffer spring 303 and the top block 304 are both arranged inside the buffer cavity 302, the buffer spring 303 and the top block 304 are fixed together, when the front door body 1 is impacted, the buffer spring 303 is compressed, the impact force is counteracted by the reaction force of the buffer spring 303, thereby the protection of the front door body 1 is completed, the support rod 305 is fixed on one side, far away from the buffer spring 303, of the top block 304, the rubber block 306 is fixed at one end, far away from the top block 304, of the support rod 305, the rubber block 306 is located on the outer side of the fixed seat 301, the rubber block 306 is attached to the outer side plate 101, the top block 304 and the support rod 305 are both in sliding connection with the fixed seat 301, the number of the buffer components 3 is provided in plurality, the buffer component 3 is used for reducing the impact force, and protecting the front door body 1.

A vehicle window 5 is arranged in the front door main body 1, a handle mounting groove 6 is arranged on the front wall of the front door main body 1 and used for mounting a handle, and a hinge 4 is arranged on the side wall of the front door main body 1 and used for mounting the front door main body 1 on a vehicle body framework of a vehicle.

The working principle is as follows: when the front door body 1 is welded, the positioning column 202 on the outer side plate 101 is firstly inserted into the positioning hole 201 on the inner side plate 102, the outer side plate 101 and the inner side plate 102 are extruded, the conical block 206 penetrates through the positioning hole 201, after the conical block 206 penetrates through the positioning hole 201, the conical block 206 fixes the inner side plate 102 and the outer side plate 101 under the action of the extrusion spring 205, then the outer side plate 101 is placed on a welding seat, and through the arrangement of the buffer component 3, the impact force received by the front door body 1 is reduced, and the front door body 1 is protected.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. An automotive front door welding assembly, comprising: the front door comprises a front door body (1), a positioning component (2) and a buffer component (3);

the front door body (1) comprises an outer side plate (101) and an inner side plate (102);

the positioning assembly (2) comprises a positioning hole (201), a positioning column (202), an extrusion groove (203), a sliding block (204), an extrusion spring (205) and a conical block (206), wherein the positioning hole (201) is arranged on the inner side plate (102), the positioning column (202) is fixedly connected to the rear wall of the outer side plate (101), the extrusion groove (203) is arranged inside the positioning column (202), the sliding block (204) and the extrusion spring (205) are both arranged inside the extrusion groove (203), the sliding block (204) and the extrusion spring (205) are fixed together, and the conical block (206) is fixed on one side, far away from the extrusion spring (205), of the sliding block (204);

buffer unit (3) include fixing base (301), cushion chamber (302), buffer spring (303), kicking block (304), bracing piece (305) and block rubber (306), fixing base (301) fixed connection is on the antetheca of interior plate (102), buffer chamber (302) set up the inside at fixing base (301), buffer spring (303) and kicking block (304) all set up the inside at buffer chamber (302) to buffer spring (303) and kicking block (304) are fixed together, one side that buffer spring (303) were kept away from in kicking block (304) is fixed in bracing piece (304), block rubber (306) are fixed in the one end that kicking block (304) were kept away from in bracing piece (305), block rubber (306) are located the outside of fixing base (301) to block rubber (306) and outer panel (101) laminating.

2. The automobile front door welding assembly according to claim 1, characterized in that a vehicle window opening (5) is arranged inside the front door main body (1), a handle mounting groove (6) is arranged on the front wall of the front door main body (1), and a hinge (4) is arranged on the side wall of the front door main body (1).

3. The vehicle front door welding assembly according to claim 1, characterized in that the number of the positioning assemblies (2) is provided with a plurality, and the positioning columns (202) are arranged corresponding to the positioning holes (201).

4. The vehicle front door welding assembly according to claim 1, characterized in that the sliding block (204) and the conical block (206) are slidably connected with the positioning column (202).

5. The vehicle front door welding assembly according to claim 1, characterized in that the top block (304) and the support rod (305) are slidably connected with the fixed seat (301).

6. A front door welding assembly for vehicles according to claim 1, characterized in that said buffer assembly (3) is provided in plurality.