CN217892978U

CN217892978U - Opening copper sleeve column tube extending structure

Info

Publication number: CN217892978U
Application number: CN202222175266.2U
Authority: CN
Inventors: 张登渝; 肖明勇
Original assignee: Chongqing Xinbozhi Electromechanical Co ltd
Current assignee: Chongqing Xinbozhi Electromechanical Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2022-11-25
Anticipated expiration: 2032-08-18

Abstract

The utility model relates to an opening copper sheathing post pipe extending structure, be tubular column and special copper sheathing of two including quantity, special copper sheathing sliding connection is two simultaneously in between the tubular column, the tubular column is located fixed mounting is served to one of special copper sheathing inside has the connecting seat, the spout has been seted up on the inner wall of special copper sheathing, the inside of special copper sheathing is provided with adjusting part. This opening copper sheathing post pipe extending structure, in gliding for special copper sheathing through setting up the tubular column, set up the spout, the tubular column is connected to the slider, make the tubular column can receive the restriction that closes of supporting of slider and spout, and through setting up screw rod and thread bush, make the tubular column can adjust relative spacing for special copper sheathing, and can keep original slip flexible after adjusting, through setting up the extension rod, adjust the pole, worm cover and turbine, make the user be convenient for through the rotation of outside adjusting screw, realize the position of quick adjustment tubular column for special copper sheathing, the practicality of device has been improved.

Description

Opening copper sleeve column tube extending structure

Technical Field

The application relates to the technical field of automobile-used tubular columns, in particular to an opening copper sleeve column tube telescopic structure.

Background

The automobile pipe column is a connecting structure applied to an automobile steering wheel, can enable the steering wheel to axially stretch and retract, meets the comfort and can also meet the requirement of higher collision.

The structure of automobile-used tubular column comprises two tubular columns and a special copper sheathing, and two tubular columns can stretch out and draw back for the copper sheathing and adjust, but the tubular column only can freely slide in the axial about nevertheless, and can't carry out nimble regulation for car steering wheel and use, especially when to different users, has certain limitation, provides an opening copper sheathing tubular column extending structure to this, solves the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, this application provides an opening copper sleeve post pipe extending structure, possesses the tubular column in the ascending position of axial about freely adjusting to in advantages such as adaptation with the user.

In order to achieve the above purpose, the present application provides the following technical solutions: an opening copper sleeve column tube telescopic structure comprises two tubular columns and a special copper sleeve, wherein the special copper sleeve is connected between the two tubular columns in a sliding mode, a connecting seat is fixedly installed at one end, located inside the special copper sleeve, of each tubular column, a sliding groove is formed in the inner wall of the special copper sleeve, and an adjusting assembly is arranged inside the special copper sleeve;

the adjusting assembly comprises two sliding blocks which are slidably mounted inside the sliding groove, a screw rod is rotatably mounted between the two sliding blocks, and a threaded sleeve which is in threaded connection with the screw rod is fixedly mounted on the outer side of the connecting seat.

Further, the slider with the spout all is the rectangle.

Further, fixed mounting has fixed connection in on the slider the extension rod of screw rod, the inside of spout is rotated and is installed the worm wheel, the worm wheel by the extension rod runs through, just the extension rod sliding connection in the worm wheel.

Furthermore, a sliding hole is formed in the worm wheel, and the extension rod and the sliding hole are both in a cross shape.

Furthermore, the extension rod is far away from one end of the sliding block is fixedly provided with a limiting block, and the limiting block is larger than the diameter of the sliding hole.

Furthermore, a groove is formed in the inner wall of the special copper sleeve, an adjusting rod penetrating and extending to the outside of the special copper sleeve is rotatably mounted inside the groove, and a worm sleeve meshed with the worm wheel in a tooth form is fixedly mounted on the outside of the adjusting rod.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this opening copper sheathing post tubular extension structure, when gliding for special copper sheathing through setting up the tubular column, set up the spout, the tubular column is connected to the slider, make the tubular column can receive the restriction that closes of the support of slider and spout, and through setting up screw rod and thread bush, make the tubular column can adjust relative spacing for special copper sheathing, and can keep original slip flexible after adjusting, through setting up the extension rod, adjust the pole, worm cover and turbine, make the user be convenient for through the rotation of outside adjusting screw rod, realize the position of quick adjustment tubular column for special copper sheathing, the practicality of device has been improved.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is an enlarged view taken at A in FIG. 1 of the present application;

FIG. 3 is a side view of the worm gear of the present application.

In the figure: 1. a pipe string; 2. a special copper sleeve; 3. a connecting seat; 4. a chute; 5. a slider; 6. a screw; 7. a threaded sleeve; 8. an extension rod; 9. a limiting block; 10. a worm gear; 11. a slide hole; 12. a groove; 13. adjusting a rod; 14. and a worm sleeve.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

Referring to fig. 1-3, the telescopic structure of an open copper sleeve pipe in this embodiment includes two pipe columns 1 and a special copper sleeve 2, and the special copper sleeve 2 is simultaneously slidably connected between the two pipe columns 1, so that the two pipe columns 1 can be simultaneously slidably connected to the special copper sleeve 2, thereby achieving the telescopic function.

In this embodiment, tubular column 1 is located one of special copper sheathing 2 inside and serves fixed mounting to have connecting seat 3, has seted up spout 4 on the inner wall of special copper sheathing 2, and the inside of special copper sheathing 2 is provided with adjusting part for adjust tubular column 1 is for the position of special copper sheathing 2.

The adjusting part includes slider 5 of slidable mounting in spout 4 inside, and the quantity of slider 5 is two, rotates between two sliders 5 and installs screw rod 6, and wherein slider 5 and spout 4 all are the rectangle for thereby slider 5 can receive the rotation to be injectd for spout 4 through sliding connection in spout 4.

It should be noted that, the outer side of the connecting seat 3 is fixedly provided with a threaded sleeve 7 which is in threaded connection with the screw rod 6, and the position of the tubular column 1 relative to the special copper bush 2 can be adjusted by adjusting the position of the threaded sleeve 7 relative to the screw rod 6, so that the relative sliding between the special copper bush 2 and the tubular column 1 is not hindered.

In order to adjust the rotation of the screw rod 6, an extension rod 8 fixedly connected to the screw rod 6 is fixedly installed on one sliding block 5 in the embodiment, a worm wheel 10 is rotatably installed inside the sliding chute 4, the worm wheel 10 is penetrated by the extension rod 8, and the extension rod 8 is slidably connected to the worm wheel 10.

In this embodiment, the worm wheel 10 is provided with a sliding hole 11, and the extension rod 8 and the sliding hole 11 are both in a cross shape, but not limited to a cross shape, and may also be in a triangular shape to complete limitation on the rotation of the extension rod 8 relative to the worm wheel 10.

It should be noted that, a limit block 9 is fixedly installed on one end of the extension rod 8 far away from the slider 5, and the limit block 9 is larger than the diameter of the sliding hole 11, so that the limit position of the extension rod 8 extending can be limited by the limit block 9.

In order to facilitate the rotation of the external adjusting worm wheel 10, a groove 12 is formed in the inner wall of the special copper sleeve 2, an adjusting rod 13 penetrating and extending to the outside of the special copper sleeve 2 is rotatably installed in the groove 12, a worm sleeve 14 meshed with the worm wheel 10 in a tooth form is fixedly installed outside the adjusting rod 13, and the adjusting rod 13 can drive the worm sleeve 14 to rotate.

The working principle of the above embodiment is as follows:

when the position of tubular column 1 for special copper sheathing 2 needs to be adjusted, through rotating regulation pole 13 that is located special copper sheathing 2 outsidely, make regulation pole 13 drive be located the worm cover 14 of adjusting pole 13 outsidely and rotate, worm cover 14 drives worm wheel 10 through the profile of tooth meshing and takes place to rotate under rotating, worm wheel 10 passes through slide opening 11 to the rotation restriction of extension rod 8, thereby drive extension rod 8 and take place to rotate, rotate through extension rod 8 and drive screw rod 6 and rotate, screw rod 6 takes place screw-thread fit through taking place with thread bush 7 under rotating, thereby make thread bush 7 drive tubular column 1 adjust for special copper sheathing 2's position, make tubular column 1 adjust the steering wheel flexible relative to special copper sheathing 2.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides an opening copper sheathing post pipe extending structure, is tubular column (1) and special copper sheathing (2) that quantity is two, its characterized in that: the special copper sleeve (2) is simultaneously connected between the two pipe columns (1) in a sliding manner, one end of each pipe column (1) positioned inside the special copper sleeve (2) is fixedly provided with a connecting seat (3), the inner wall of each special copper sleeve (2) is provided with a sliding groove (4), and an adjusting assembly is arranged inside each special copper sleeve (2);

the adjusting assembly comprises sliding blocks (5) which are arranged inside the sliding grooves (4) in a sliding mode, the number of the sliding blocks (5) is two, a screw rod (6) is installed between the sliding blocks (5) in a rotating mode, and the outer side of the connecting seat (3) is fixedly provided with a threaded sleeve (7) which is in threaded connection with the screw rod (6).

2. The telescopic structure of the open copper sleeve column pipe as claimed in claim 1, wherein: the sliding block (5) and the sliding groove (4) are rectangular.

3. The telescopic structure of the open copper sleeve column pipe as claimed in claim 2, wherein: fixed mounting is gone up in slider (5) fixed connection in extension rod (8) of screw rod (6), worm wheel (10) are installed in the inside rotation of spout (4), worm wheel (10) quilt extension rod (8) run through, just extension rod (8) sliding connection in worm wheel (10).

4. The telescopic structure of the open copper sleeve column pipe as claimed in claim 3, wherein: a sliding hole (11) is formed in the worm wheel (10), and the extension rod (8) and the sliding hole (11) are both in a cross shape.

5. The telescopic structure of the open copper sleeve column pipe as claimed in claim 4, wherein: one end of the extension rod (8) far away from the sliding block (5) is fixedly provided with a limiting block (9), and the limiting block (9) is larger than the diameter of the sliding hole (11).

6. The telescopic structure of the open copper sleeve column pipe as claimed in claim 5, wherein: the special copper sleeve is characterized in that a groove (12) is formed in the inner wall of the special copper sleeve (2), an adjusting rod (13) penetrating and extending to the outside of the special copper sleeve (2) is rotatably arranged in the groove (12), and a worm sleeve (14) meshed with the worm wheel (10) in a tooth form is fixedly arranged on the outside of the adjusting rod (13).