CN215369347U

CN215369347U - Automobile tail door stay bar convenient to produce

Info

Publication number: CN215369347U
Application number: CN202121590679.6U
Authority: CN
Inventors: 郭炫谟; 魏添龙; 陈荣裕; 范其勇
Original assignee: Zhongshan Aoto Electronics Technology Co ltd
Current assignee: Zhongshan Aoto Electronics Technology Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2021-12-31
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses an automobile tail door stay bar convenient to produce, which comprises an outer guide pipe, a driving assembly arranged in the outer guide pipe and a telescopic assembly arranged in the outer guide pipe and connected with the driving assembly, wherein the telescopic assembly can extend out of the outer guide pipe or retract back into the outer guide pipe under the driving of the driving assembly; through the structure, the outer guide pipe can be quickly connected with the driving assembly and the telescopic assembly in the outer guide pipe, and the beautifying treatment of the connection point is not needed, so that the production efficiency of the stay bar is greatly improved.

Description

Automobile tail door stay bar convenient to produce

Technical Field

The utility model relates to the field of automobile tail door stay bars, in particular to an automobile tail door stay bar convenient to produce.

Background

Can be equipped with electronic tail-gate in some cars, this just needs to use the vaulting pole to support the tail-gate, but outer pipe on the current vaulting pole generally all be connected through the mode of riveting with inside between the subassembly to still need beautify the processing to the junction of riveting, not only the assembling process is more complicated, and the cost is higher moreover, consequently, urgently need an automobile tail-gate vaulting pole of convenient production.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides the automobile tail door stay bar which is convenient to produce.

The technical scheme adopted by the embodiment of the utility model for solving the technical problem is as follows: the utility model provides a car tail-gate vaulting pole of convenient production, includes outer pipe, sets up the drive assembly in outer pipe and sets up the flexible subassembly that just is connected with drive assembly in outer pipe, flexible subassembly can stretch out outside outer pipe or shrink back outer pipe under drive assembly's drive, connects through laser welding between outer pipe and the drive assembly and between outer pipe and the flexible subassembly.

Further, the driving assembly comprises a motor, an adapter and a gear set which is arranged in the adapter and connected with the output end of the motor, and the outer conduit is connected with the adapter through laser welding.

Further, the telescopic assembly comprises:

the outer conduit is connected with the connecting seat through laser welding;

the screw rod is rotatably arranged in the connecting seat, one end of the screw rod is connected with the driving component, and the screw rod can be driven by the driving component to rotate;

the guide pipe is sleeved on the screw and is in threaded connection with the screw;

the guide pipe is sleeved on the guide pipe and connected with the guide pipe through the guide structure, one end of the guide pipe is connected with the connecting seat, and the outer guide pipe is sleeved on the guide pipe.

Furthermore, the automobile tail gate stay bar convenient to produce further comprises an inner guide pipe sleeved between the outer guide pipe and the guide pipe and a spring arranged between the inner guide pipe and the guide pipe, wherein one end of the inner guide pipe, back to the driving assembly, is connected with one end of the guide pipe, back to the driving assembly.

Further, one end of the inner conduit, which faces away from the driving assembly, is mounted on the tail gate through a rotating connection structure.

Further, the rotational connection is provided as a ball socket.

Further, one end of the screw rod is installed in the connecting seat through a bearing.

Further, the guide structure comprises a guide block arranged on the outer side wall of the guide pipe and a guide groove arranged on the inner side wall of the guide pipe, and the guide block extends into the guide groove.

Further, the outer catheter is made of a light-transmitting PA6 GF30 material, and at least part of the driving assembly and at least part of the telescoping assembly are made of a light-transmitting PA6 GF30 material.

The utility model has the beneficial effects that: a conveniently produced automobile tail door stay bar comprises an outer guide pipe, a driving assembly arranged in the outer guide pipe and a telescopic assembly which is arranged in the outer guide pipe and connected with the driving assembly, wherein the telescopic assembly can extend out of the outer guide pipe or retract into the outer guide pipe under the driving of the driving assembly, and the outer guide pipe is connected with the driving assembly and the telescopic assembly through laser welding; through the structure, the outer guide pipe can be quickly connected with the driving assembly and the telescopic assembly in the outer guide pipe, and the beautifying treatment of the connection point is not needed, so that the production efficiency of the stay bar is greatly improved.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural view of a conveniently manufactured strut for a tailgate of an automobile;

FIG. 2 is an exploded view of a readily producible automotive tailgate stay;

FIG. 3 is a cross-sectional view of a conveniently manufactured automobile rear door stay;

fig. 4 is a partially enlarged view of the area a in fig. 3.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, a plurality of means is two or more, and greater than, less than, more than, etc. are understood as excluding the present number, and greater than, less than, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless explicitly defined otherwise, the terms "disposed," "mounted," "connected," and the like are to be understood in a broad sense, and for example, may be directly connected or indirectly connected through an intermediate; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above-mentioned words in the present invention can be reasonably determined by those skilled in the art in combination with the detailed contents of the technical solutions.

Referring to fig. 1 to 4, a conveniently produced strut for a tailgate of an automobile includes an outer guide tube 10, a driving assembly disposed in the outer guide tube 10, and a telescopic assembly disposed in the outer guide tube 10 and connected to the driving assembly, the telescopic assembly can be extended out of the outer guide tube 10 or retracted back into the outer guide tube 10 under the driving of the driving assembly, and the outer guide tube 10 and the driving assembly and the outer guide tube 10 and the telescopic assembly are connected by laser welding.

In the utility model, a driving assembly and a telescopic assembly connected with the driving assembly are arranged in an outer conduit 10, wherein one end of the telescopic assembly, which is back to the driving assembly, is rotatably connected with a tail gate, one end of the outer conduit 10, which is back to the telescopic assembly, is connected with an automobile, and the driving assembly drives the telescopic assembly to extend or contract after receiving an external control command, so that the lifting of the tail gate is controlled; further, in order to improve the production efficiency of the strut, the driving assembly and the telescoping assembly are installed in the outer catheter 10, and then the outer catheter 10 and at least part of the driving assembly and at least part of the outer catheter 10 and the telescoping assembly are connected by laser welding, specifically, the outer catheter 10 is made of light-transmitting PA6 GF30 material, at least part of the driving assembly and at least part of the telescoping assembly are made of light-proof PA6 GF30 material, that is, laser can penetrate through the outer catheter 10 but can not penetrate through at least part of the driving assembly and at least part of the telescoping assembly, so that the laser can generate high temperature between the outer catheter 10 and at least part of the driving assembly and between the outer catheter 10 and at least part of the telescoping assembly, and further weld the outer catheter 10 and at least part of the driving assembly and at least part of the telescoping assembly, of course, other materials may be used as long as the laser welding technique can be applied; further, the number of the laser welding points 70 between the outer conduit 10 and at least part of the telescopic assembly is greater than the number of the laser welding points 70 between the outer conduit 10 and at least part of the driving assembly, so that the connection strength between the outer conduit 10 and the telescopic assembly can be improved, preferably, the number of the laser welding points 70 between the outer conduit 10 and at least part of the telescopic assembly is set to be 3 and arranged at intervals, the number of the laser welding points 70 between the outer conduit 10 and at least part of the driving assembly is set to be 2 and arranged at intervals, further, the laser welding points 70 are arranged between the outer conduit 10 and one end of the driving assembly close to the telescopic assembly and between the outer conduit 10 and one end of the driving assembly opposite to the telescopic assembly, so that the connection strength between the driving assembly and the outer conduit 10 can be improved, and the driving assembly is prevented from vibrating in the working process; the utility model has the advantages that: the processing procedure of the stay bar is greatly simplified, the processed stay bar does not need additional appearance beautifying treatment, and the production efficiency of the stay bar is improved.

The driving assembly comprises a motor 21, an adapter 22 and a gear set 23 which is arranged in the adapter 22 and connected with the output end of the motor 21, and the outer catheter 10 is connected with the adapter 22 through laser welding; specifically, the motor 21 drives the gear set 23 to rotate in the adapter 22, and since the end of the screw rod 32 is connected to the gear set 23, the screw rod 32 will be driven to rotate.

The telescoping assembly comprises:

the connecting seat 31, the outer catheter 10 and the connecting seat 31 are connected through laser welding;

the screw rod 32 is rotatably arranged in the connecting seat 31, one end of the screw rod is connected with the driving component, and the screw rod can be driven by the driving component to rotate;

the guide pipe 33 is sleeved on the screw rod 32 and is in threaded connection with the screw rod 32;

a guide tube 34 sleeved on the guide tube 33 and connected with the guide tube 33 through a guide structure, one end of the guide tube 34 is connected with the connecting seat 31, and the outer guide tube 10 is sleeved on the guide tube 34; the screw rod 32 is driven by the motor 21 to rotate, and the rotary motion of the screw rod 32 is converted into the linear motion of the guide pipe 33 in the guide pipe 34, so that the tail gate is pushed to rise or pulled to fall.

The automobile tail gate stay bar convenient to produce further comprises an inner guide pipe 41 sleeved between the outer guide pipe 10 and the guide pipe 34 and a spring 42 arranged between the inner guide pipe 41 and the guide pipe 34, wherein one end of the inner guide pipe 41, which is back to a driving assembly, is connected with one end of the guide pipe 33, which is back to the driving assembly; through this setting can be better to tail-gate open and close to spring 42 can play certain cushioning effect.

The end of the inner conduit 41 facing away from the drive assembly is mounted to the tailgate by a swivel connection.

The rotational connection is provided by a ball socket 50.

One end of the screw rod 32 is installed in the connection holder 31 through a bearing 60.

The guide structure comprises a guide block arranged on the outer side wall of the guide pipe 33 and a guide groove arranged on the inner side wall of the guide pipe 34, and the guide block extends into the guide groove; the guide pipe 33 can be prevented from generating rotary motion in the guide pipe 34, and the tail gate is pushed or pulled to move up and down when the guide pipe 33 moves, so that the lifting of the tail gate is completed.

It is to be understood that the present invention is not limited to the above-described embodiments, and that equivalent modifications and substitutions may be made by those skilled in the art without departing from the spirit of the present invention, and that such equivalent modifications and substitutions are to be included within the scope of the appended claims.

Claims

1. The utility model provides a car tail-gate vaulting pole of convenient production which characterized in that: including outer pipe (10), set up in drive assembly in outer pipe (10) and setting in outer pipe (10) and with the flexible subassembly that drive assembly connects, flexible subassembly can stretch out to outer pipe (10) outside or receive and retract in outer pipe (10) under drive assembly's drive, outer pipe (10) with between the drive assembly and outer pipe (10) with connect through laser welding between the flexible subassembly.

2. The conveniently produced automobile tail gate stay bar of claim 1, wherein: the driving assembly comprises a motor (21), an adapter (22) and a gear set (23) arranged in the adapter (22) and connected with the output end of the motor (21), and the outer catheter (10) is connected with the adapter (22) through laser welding.

3. A conveniently produced automotive tailgate stay according to claim 1, characterized in that said telescopic assembly comprises:

a connecting seat (31), wherein the outer conduit (10) is connected with the connecting seat (31) through laser welding;

the screw rod (32) is rotatably arranged in the connecting seat (31), one end of the screw rod is connected with the driving component, and the screw rod can be driven by the driving component to rotate;

the guide pipe (33) is sleeved on the screw rod (32) and is in threaded connection with the screw rod (32);

the guide pipe (34) is sleeved on the guide pipe (33) and is connected with the guide pipe (33) through a guide structure, one end of the guide pipe (34) is connected with the connecting seat (31), and the outer guide pipe (10) is sleeved on the guide pipe (34).

4. The conveniently produced automobile tail gate stay bar of claim 3, wherein: the device is characterized by further comprising an inner guide pipe (41) sleeved between the outer guide pipe (10) and the guide pipe (34) and a spring (42) arranged between the inner guide pipe (41) and the guide pipe (34), wherein one end, back to the driving assembly, of the inner guide pipe (41) is connected with one end, back to the driving assembly, of the guide pipe (33).

5. The conveniently produced automobile tail gate stay bar of claim 4, wherein: one end of the inner guide pipe (41) back to the driving assembly is arranged on the tail gate through a rotating connecting structure.

6. The conveniently produced automobile tail gate stay bar of claim 5, wherein: the rotational connection is provided as a ball socket (50).

7. The conveniently produced automobile tail gate stay bar of claim 3, wherein: one end of the screw rod (32) is arranged in the connecting seat (31) through a bearing (60).

8. The conveniently produced automobile tail gate stay bar of claim 3, wherein: the guide structure comprises a guide block arranged on the outer side wall of the guide pipe (33) and a guide groove arranged on the inner side wall of the guide pipe (34), and the guide block extends into the guide groove.

9. The conveniently produced automobile tail gate stay bar of claim 1, wherein: the outer catheter (10) is made of a light-transmitting PA6 GF30 material, and at least part of the drive assembly and at least part of the telescoping assembly are made of a light-proof PA6 GF30 material.