CN215542002U

CN215542002U - Auxiliary tool for closing automobile door in automobile processing

Info

Publication number: CN215542002U
Application number: CN202121272519.7U
Authority: CN
Inventors: 顾乾坤; 蔡培雷; 李博文; 肖其弘; 王秉弢; 孙广仁
Original assignee: SHANGHAI GANFAN MACHINERY ENGINEERING CO LTD
Current assignee: SHANGHAI GANFAN MACHINERY ENGINEERING CO LTD
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2022-01-18
Anticipated expiration: 2031-06-08

Abstract

The utility model relates to an auxiliary tool for closing an automobile door in automobile processing, which is suitable for the field of automobiles. In order to solve the problem that the opening and closing conditions of the automobile door are difficult to meet the requirements in the automobile production process, an automobile processing automobile door closing auxiliary tool is temporarily installed on the automobile door, the automobile processing automobile door closing auxiliary tool is fixed on the automobile door through a torsion spring, and the automobile door frame are relatively fixed through the contact of a clamping piece and the automobile door frame, so that the requirements in the automobile processing process are met.

Description

Auxiliary tool for closing automobile door in automobile processing

Technical Field

The utility model relates to the field of automobiles, in particular to an auxiliary tool for closing an automobile door in automobile processing.

Background

In the production process of paint spraying and coating of the commercial car, hinges of four doors, car doors and a car door frame of the car are installed, and a door lock and a lock catch are not installed; the opening and closing state of the vehicle door in the operation process of the paint spraying and coating production line is required:

1. when the vehicle runs on a production line, the door of the vehicle is kept in a closed state, and when the vehicle runs on the production line, the door of the vehicle is subjected to vibration, so that the door of the vehicle cannot be bounced open.

2. After the door is closed and locked, a certain amount of clearance is reserved for preventing the paint from adhering in the paint spraying and coating process when the door cannot be contacted with a door frame of a vehicle body.

3. The contact area between the stopper (door lock/auxiliary tool for closing the automobile door in automobile processing) and the automobile door frame is reduced as much as possible, and particularly, the paint surface of the automobile body cannot be damaged by relative sliding friction.

4. The automatic door locking device can be matched with a paint spraying robot to automatically open and lock the vehicle door on a production line.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel auxiliary tool for closing automobile doors in automobile processing, so that the opening and closing states of four doors of a commercial car meet the requirements of a production process in the production process of paint spraying and coating.

The specific technical scheme of the utility model is as follows:

an auxiliary tool for closing an automobile processing door comprises a bracket and a clamping piece; the support includes first joint frame and second joint frame, the one end and the same axostylus axostyle of first joint frame and second joint frame are connected, first joint frame and/or second joint frame can wind the axostylus axostyle is rotatory, has the torsional spring to make first joint frame and second joint frame wind the axostylus axostyle forms certain contained angle, receives the back of pressure first joint frame and second joint frame are close each other, on the first joint frame with the lower part fixed connection of third joint frame, the third joint frame with second joint frame is alternately.

A cross rod is arranged at the upper part of the third clamping frame, a support frame connecting piece is arranged on the cross rod, a support frame is arranged on the support frame connecting piece, and a clamping piece is arranged in the support frame; the buckle piece comprises a support rod outer sleeve, a pressure spring, a support rod and a limiting block, the bottom of the support rod outer sleeve is connected with the support frame through a rotating shaft, one end of the pressure spring is connected with the bottom in the support rod outer sleeve, the other end of the pressure spring is connected with the support rod, the other end of the support rod is connected with the limiting block through a buckle rotating shaft, the limiting block is divided into a buckle opening limiting block and a buckle closing limiting block, and the rotating plane of the limiting block is perpendicular to the shaft rod.

Note: the first clamping frame and the second clamping frame are mainly used for providing fixed support, namely, an included angle between the first clamping frame and the second clamping frame is firstly reduced through a torsion spring and then inserted into an installation hole in the vehicle door, and then the included angle between the first clamping frame and the second clamping frame is increased under the action of the torsion spring and is clamped on the installation hole, so that the clamping piece and the vehicle door are relatively fixed, and a stable acting point is provided; install the back on the door, close the door, the buckle closes the stopper and contacts with the door frame, and the stopper is whole rotatory round the buckle pivot, makes the bracing piece oppress the pressure spring and sinks, waits that the stopper accomplishes rotatory back, and the stopper disappears along the axial pressure of the latter to the bracing piece, and the pressure spring resets again, promotes the bracing piece simultaneously and resets, and when opening the door, the buckle is opened stopper and is contacted with the door frame, and the process is similar, does not give unnecessary details.

A first limiting part is arranged on the first clamping frame and close to the third clamping frame, and the first limiting part is arranged on one side close to the shaft rod; and a second limiting part is arranged on the second clamping frame and close to the third clamping frame, and the second limiting part is arranged at one side close to the shaft rod.

Note: in order to fix the first clamping frame and the second clamping frame on the vehicle door more stably, a limiting block is required to be arranged to prevent the whole vehicle door from sliding relative to the mounting hole along the axial direction of the first clamping frame and the second clamping frame, and a limiting space is formed between the first limiting block and the third clamping frame and between the second limiting block and the third clamping frame respectively to limit the edge of the mounting hole.

The top of the third clamping frame is provided with two upright posts, and the front ends of the upright posts are provided with triangular blocks.

Note: the triangular block is a contact point contacted with the doorframe, and the contact area is reduced as much as possible in order to reduce the influence on the paint of the doorframe.

First locating part, second locating part all satisfy: when the first clamping frame and the second clamping frame are close to each other, the first limiting piece and the second limiting piece can enter an installation hole of an auxiliary tool for closing the automobile processing door along with one end of the auxiliary tool for closing the automobile processing door, which is provided with a shaft rod; when first joint frame and second joint frame alternate segregation, first locating part, second locating part all with the cooperation of third joint frame is with the closed appurtenance card of automobile processing door on the mounting hole.

The first clamping frame and the second clamping frame are U-shaped, the opening end of the U shape is connected with the shaft lever, a plurality of fixing rods are fixed on the first clamping frame, and the fixing rods are connected with two long edges of the first clamping frame; and a plurality of fixing rods are fixed on the second clamping frame and connected with two long edges of the second clamping frame.

Note: the fixing rod has a fixing function and is used as a handheld position during installation.

The second clamping frame penetrates through the third clamping frame and rotates around the shaft rod.

Note: the second clamping frame can also be arranged outside, and the third clamping frame is arranged inside, namely the third clamping frame penetrates through the second clamping frame.

The lower part of the third clamping frame is perpendicular to the first clamping frame, and an included angle between the first clamping frame and the second clamping frame is 30 degrees.

The torsion spring is a U-shaped metal wire, two ends of the opening of the U-shaped metal wire are respectively fixed with the two long edges of the second clamping frame, and the other end of the U-shaped metal wire is wound on the shaft rod to form a torsion spring body.

The first limiting parts are two cylinders and are symmetrically arranged on two long sides of the first clamping frame, and the first limiting parts are perpendicular to the two long sides of the first clamping frame; the second limiting piece is plate-shaped, and an angle of 60 degrees is formed between the second limiting piece and the second clamping frame.

The end surface of the supporting rod, which is close to one end of the buckling part, is a curved surface, and the bottoms of the buckling opening limiting block and the buckling closing limiting block are on the same plane and are in contact with the edge of the curved surface; the contact on the limiting block is divided into a buckle opening and closing contact and a buckle closing contact, the top of the buckle opening and limiting block is provided with a convex buckle opening and closing contact, and the top of the buckle closing and limiting block is provided with a convex buckle closing contact.

Note: the contact can reduce the contact area and reduce friction and rubbing.

Has the advantages that: the auxiliary closing tool for the automobile processing door is fixed on the automobile door through the elasticity of the torsion spring, and the limiting block is arranged to enable the auxiliary closing tool to be more stable, so that the clamping part can be ensured to play a role in a proper position; the contact area between the auxiliary tool for closing the automobile door in automobile processing and the automobile door frame is extremely small, and the paint surface of the automobile body cannot be damaged by relative sliding friction; the automobile door closing auxiliary tool for automobile processing enables the automobile door to be relatively closed but not to be tightly closed, the automobile door can be subjected to vibration when the automobile door is operated on a conveying line, the automobile door cannot be bounced, meanwhile, the automobile door and an automobile door frame cannot be stuck by paint when the automobile door and an automobile door frame are painted, and the operation that a robot opens and automatically locks the automobile door on a production line can be achieved.

Drawings

Fig. 1 is a perspective view of an automobile processing door closing auxiliary tool.

Fig. 2 is a side view of an automotive processing door closing assist tool.

Fig. 3 is a partially enlarged view of the automobile processing door closing auxiliary tool.

The clamping device comprises a first clamping frame 1, a first limiting part 11, a fixed rod 12, a second clamping frame 2, a second limiting part 21, a third clamping frame 3, a support frame connecting piece 31, a cross rod 32, a support frame 33, a stand column 34, a triangular block 35, a contact 37, a clamping rotating shaft 38, a rotating shaft 39, a support rod outer sleeve 40, a pressure spring 41, a support rod 42, a limiting part 43, a torsion spring 5 and a shaft lever 6.

Detailed Description

Example 1:

the auxiliary tool for closing the automobile processing door comprises a bracket and a clamping piece; the bracket comprises a first clamping frame 1 and a second clamping frame 2, one end of the first clamping frame 1 and one end of the second clamping frame 2 are connected with the same shaft lever 6, the first clamping frame 1 and/or the second clamping frame 2 can rotate around the shaft lever 6, a torsion spring 5 is arranged to enable the first clamping frame 1 and the second clamping frame 2 to form a certain included angle around the shaft lever 6, the first clamping frame 1 and the second clamping frame 2 are close to each other after being stressed, the upper portion of the first clamping frame 1 is fixedly connected with the lower portion of a third clamping frame 3, and the third clamping frame 3 is crossed with the second clamping frame 2; the torsion spring 5 is a U-shaped metal wire, two ends of the opening of the U-shaped metal wire are respectively fixed with two long edges of the second clamping frame 2, and the other end of the U-shaped metal wire is wound on the shaft lever 6 to form a torsion spring body. The second clamping frame 2 penetrates through the third clamping frame 2 and rotates around the shaft rod 6, the lower portion of the third clamping frame 3 is perpendicular to the first clamping frame 1, and an included angle between the first clamping frame 1 and the second clamping frame 2 is 30 degrees. There are two stands 34 at the top of third joint frame 3, stand 34 front end is provided with triangle piece 35.

A cross bar 32 is arranged at the upper part of the third clamping frame 3, a support frame connecting piece 31 is arranged on the cross bar 32, a support frame 33 is arranged on the support frame connecting piece 31, and a clamping piece is arranged in the support frame 33; the buckle piece comprises a support rod outer sleeve 40, a pressure spring 41, a support rod 42 and a limiting block 43, a contact 37 is arranged at the top of the limiting block 43, the bottom of the support rod outer sleeve 40 is connected with the support frame 33 through a rotating shaft 39, one end of the pressure spring 41 is connected with the bottom in the support rod outer sleeve 40, the other end of the pressure spring is connected with the support rod 42, the other end of the support rod 42 is connected with the limiting block 43 through a buckle rotating shaft 38, the limiting block 43 is divided into a buckle opening limiting block and a buckle closing limiting block, and the rotating plane of the limiting block 43 is perpendicular to the shaft rod 6. The first clamping frame 1 and the second clamping frame 2 are U-shaped, the opening ends of the U-shapes are connected with the shaft lever 6, a plurality of fixing rods 12 are fixed on the first clamping frame 1, and the fixing rods 12 are connected with two long edges of the first clamping frame 1; a plurality of fixed rods are fixed on the second clamping frame 2 and connected with two long edges of the second clamping frame 2.

A first limiting piece 11 is arranged on the first clamping frame 1 and close to the third clamping frame 3, and the first limiting piece 11 is arranged on one side close to the shaft lever 6; a second limiting part 21 is arranged on the second clamping frame 2 close to the third clamping frame 3, and the second limiting part 21 is arranged on one side close to the shaft rod 6.

When the automobile door closing assisting tool is used, the fixed rod 12 on the first clamping frame 1 and the fixed rod 12 on the second clamping frame 2 are pinched by hands, so that the included angle between the first clamping frame 1 and the second clamping frame 2 is reduced, the end of the shaft rod 6 is inserted into the mounting hole on the automobile door until the first limiting piece 11 and the second limiting piece 21 enter the mounting hole, the first clamping frame 1 and the second clamping frame 2 are reset under the action of the torsion spring 5, the first limiting piece 11 and the second limiting piece 21 enable the automobile door closing assisting tool to be integrally fixed on the mounting hole, the opening of the buckling piece is arranged at the edge of the door frame, one of the limiting pieces 43 on the buckling piece is contacted with the automobile door frame when the automobile door is closed, the limiting piece 43 integrally rotates around the buckling rotating shaft 38 to enable the supporting rod 42 to press the pressure spring 41 to sink, after the limiting piece 43 rotates, the pressure of the limiting piece 43 on the supporting rod 42 along the axial direction of the latter disappears, and the pressure spring 41 resets again, meanwhile, the supporting rod 42 is pushed to reset, and the process is similar when the door is opened.

The above disclosure is only for the preferred embodiment of the present invention, and is not intended to limit itself, and those skilled in the art should make variations and modifications without departing from the spirit of the present invention.

Claims

1. An auxiliary tool for closing an automobile processing door is characterized by comprising a bracket and a fastener; the bracket comprises a first clamping frame and a second clamping frame, one end of the first clamping frame and one end of the second clamping frame are connected with the same shaft lever, the first clamping frame and/or the second clamping frame rotate around the shaft lever, a torsion spring is arranged on the shaft lever, the first clamping frame and the second clamping frame form a certain included angle around the shaft lever, the first clamping frame is fixedly connected with the lower part of a third clamping frame, and the third clamping frame is crossed with the second clamping frame;

2. The automotive processing vehicle door closing auxiliary tool as claimed in claim 1, wherein a first limiting member is arranged on the first clamping frame and is close to the third clamping frame, and the first limiting member is arranged on one side close to the shaft rod; and a second limiting part is arranged on the second clamping frame and close to the third clamping frame, and the second limiting part is arranged at one side close to the shaft rod.

3. The automobile processing door closing auxiliary tool as claimed in claim 1, wherein the top of the third clamping frame is provided with two upright posts, and the front ends of the upright posts are provided with triangular blocks.

4. The auxiliary tool for closing the automobile processing door as claimed in claim 1, wherein the first clamping frame and the second clamping frame are U-shaped, the open ends of the U-shapes are connected with the shaft rod, a plurality of fixing rods are fixed on the first clamping frame, and the fixing rods are connected with two long edges of the first clamping frame; and a plurality of fixing rods are fixed on the second clamping frame and connected with two long edges of the second clamping frame.

5. The automotive processing door closing aid of claim 1, wherein the second snap mount passes through the third snap mount and rotates about the shaft.

6. The automotive processing door closing auxiliary tool according to claim 1, wherein the lower portion of the third clamping frame is perpendicular to the first clamping frame, and an included angle between the first clamping frame and the second clamping frame is 30 degrees.

7. The auxiliary tool for closing the automobile processing door as claimed in claim 1, wherein the torsion spring is a U-shaped metal wire, two ends of the opening of the U-shaped metal wire are respectively fixed with two long sides of the second clamping frame, and the other end of the U-shaped metal wire is wound around the shaft rod to form a torsion spring body.

8. The auxiliary tool for closing the automobile processing door according to claim 2, wherein the first limiting members are two cylinders, the first limiting members are symmetrically arranged on two long sides of the first clamping frame, and the first limiting members are perpendicular to the two long sides of the first clamping frame; the second limiting piece is plate-shaped, and an angle of 60 degrees is formed between the second limiting piece and the second clamping frame.

9. The auxiliary tool for closing the automobile processing door as claimed in claim 1, wherein an end surface of the support rod close to one end of the buckling member is a curved surface, and bottoms of the buckling opening limiting block and the buckling closing limiting block are on the same plane and are in contact with an edge of the curved surface.

10. The auxiliary tool for closing the automobile processing door as claimed in claim 1, wherein the limiting block is provided with contacts, the contacts are divided into a buckle opening and closing contact and a buckle closing contact, the top of the buckle opening limiting block is provided with a raised buckle opening and closing contact, and the top of the buckle closing limiting block is provided with a raised buckle closing contact.