CN203600162U

CN203600162U - Installation device of upper bush and clamping spring of steering column

Info

Publication number: CN203600162U
Application number: CN201320788520.4U
Authority: CN
Inventors: 谭飞
Original assignee: BAIC Yinxiang Automobile Co Ltd
Current assignee: BAIC Yinxiang Automobile Co Ltd
Priority date: 2013-12-05
Filing date: 2013-12-05
Publication date: 2014-05-21
Anticipated expiration: 2023-12-05

Abstract

The utility model relates to installation tools of automobile parts, in particular to an installation device of an upper bush and a clamping spring of a steering column. The installation device comprises a sleeve I, a sleeve II and a steering wheel nut, wherein the sleeve I is connected to the steering column in a sleeved mode and provided with external threads, the sleeve II is provided with internal threads, the outer side of the sleeve I is connected with an operation handle I, the outer side of the sleeve II is connected with an operation handle II, the thread section of the sleeve I is arranged in a thread hole of the sleeve II in a matched mode, the steering wheel nut is arranged above the sleeve II, and the sleeve I gets in or out of the sleeve II by horizontally rotating the operation handle I or/and the operation handle II. The installation device is simple in structure and convenient to operate, does not damage the parts, and is beneficial for reducing production cost, saving assembly work hours, and improving production efficiency.

Description

The erecting device of lining and jump ring on steering column

Technical field

The utility model relates to auto parts and components erecting tools, specifically the erecting device of lining and jump ring on a kind of car steering tube column.

Background technology

In the production process of automobile main frame maker, generally adopt following two kinds of methods for the assembling of the lining on steering column and jump ring.The first is by hydraulic test, lining and jump ring to be pushed, and is installed in draw-in groove.But the equipment that this method need adopt is more complicated, and equipment investment is relatively large, consider that cost drops into and equipment later maintenance, the method is not suitable for the situation that output is less; The second is that employing iron hammer knocks jump ring and lining assembles, although the method is applicable to the less situation of output, because the dynamics difference of knocking makes jump ring surrounding discontinuity, causes jump ring to be difficult to be assembled in draw-in groove, there is low, the consuming time length of assembly yield, the flimsy shortcoming of parts.Therefore, for the deficiencies in the prior art, be badly in need of design a kind of simple in structure, cost is low, the assembling device of simple operation.

Summary of the invention

The purpose of this utility model is the deficiency existing for prior art, and the erecting device of lining and jump ring on a kind of steering column is provided, and that this device has is simple in structure, simple operation, feature that cost is low.

The utility model adopts following technical scheme to achieve these goals: the erecting device of lining and jump ring on a kind of steering column, comprise the externally threaded sleeve pipe I of being with being socketed on steering column, tapped sleeve pipe II and steering wheel nut, the outside of described sleeve pipe I is connected with operating grip I, the outside of sleeve pipe II is connected with operating grip II, the thread segment of described sleeve pipe I is fitted in the screwed hole of sleeve pipe II and does as a whole being socketed on steering column, described steering wheel nut is arranged on the top of the sleeve pipe II on steering column, by horizontally rotating operating grip I or/and operating grip II makes sleeve pipe I enter or exit sleeve pipe II.

Operation principle of the present utility model: 1. steering column is placed on panel sub-assembling platform, assembling ignition switch is also urgent, then lining, jump ring are enclosed within to steering column pre-installed position successively; 2. sleeve pipe I of the present utility model and sleeve pipe II screw thread are screwed, sleeve pipe I is entered in sleeve pipe II, then they are done to as a whole being enclosed within on steering column, the lower plane of sleeve pipe I is contacted with jump ring upper end, then the pre-steering wheel nut of twisting on steering column, makes the lower plane of steering wheel nut and the upper plane contact of sleeve pipe II; 3. operating grip II and operating grip I are horizontally rotated in the opposite direction, make sleeve pipe I exit sleeve pipe II, move up because steering wheel nut has stopped sleeve pipe II, force sleeve pipe I to move down, jump ring and lining are subject to the extruding of sleeve pipe I and then jump ring are entered in draw-in groove; 4. operating grip II and operating grip I are horizontally rotated in the opposite direction, make sleeve pipe I enter sleeve pipe II, back out steering wheel nut, sleeve pipe I and sleeve pipe II are taken out as a whole.

The utility model is simple in structure, simple operation, can not damage parts, is conducive to reduce production costs, while saving assembler and enhance productivity.

Accompanying drawing explanation

The non-limiting embodiment that device of the present utility model can provide by accompanying drawing further illustrates.

Fig. 1 is structural representation of the present utility model;

Fig. 2 is sleeve pipe schematic diagram of the present utility model;

In accompanying drawing: 1-sleeve pipe I, 2-sleeve pipe II, 3-operating grip I, 4-operating grip II, 5-steering wheel nut.

The specific embodiment

Be described further below in conjunction with accompanying drawing.

Referring to accompanying drawing 1, the erecting device of lining and jump ring on a kind of steering column of the utility model, comprises and is with externally threaded sleeve pipe I 1, tapped sleeve pipe II 2 and steering wheel nut 5; The outside of described sleeve pipe I 1 is welded with operating grip I 3, and the outside of sleeve pipe II 2 is welded with operating grip II 4, as shown in Figure 2, and the steel pipe that described operating grip I 3 and operating grip II 4 are 20cm-25cm for length; The thread segment of described sleeve pipe I 1 is assemblied in the screwed hole of sleeve pipe II 2 and does as a whole being socketed on steering column, described steering wheel nut 5 is arranged on the top of the sleeve pipe II 2 on steering column, by horizontally rotating operating grip I 3 or/and operating grip II 4 makes sleeve pipe I 1 enter or exit sleeve pipe II 2.

Preferably, the interior circular diameter of above-mentioned sleeve pipe I 1 is not more than the interior circular diameter of the jump ring being socketed on steering column, and the outside diameter of sleeve pipe I 1 is not less than the outside diameter of jump ring.When assembling, the bottom surface of sleeve pipe I 1 fully contacts with jump ring, makes jump ring evenly stressed and then enter smoothly draw-in groove.

Operation principle of the present utility model: 1. steering column is placed on panel sub-assembling platform, assembling ignition switch is also urgent, then lining, jump ring are enclosed within to steering column pre-installed position successively; 2. sleeve pipe I 1 of the present utility model and sleeve pipe II 2 screw threads are screwed, sleeve pipe I 1 is entered in sleeve pipe II 2, then they are done to as a whole being enclosed within on steering column, the lower plane of sleeve pipe I 1 is contacted with jump ring upper end, then the pre-steering wheel nut 5 of twisting on steering column, makes the lower plane of steering wheel nut 5 and the upper plane contact of sleeve pipe II 2; 3. operating grip II 4 and operating grip I 3 are horizontally rotated in the opposite direction, make sleeve pipe I 1 exit sleeve pipe II 2, move up because steering wheel nut 5 has stopped sleeve pipe II 2, force sleeve pipe I 1 to move down, jump ring and lining are subject to the extruding of sleeve pipe I 1 and then jump ring are entered in draw-in groove; 4. operating grip II 4 and operating grip I 3 are horizontally rotated in the opposite direction, make sleeve pipe I 1 enter sleeve pipe II 2, back out steering wheel nut 5, sleeve pipe I 1 and sleeve pipe II 2 are taken out as a whole.While reusing, only sleeve pipe I 1 and sleeve pipe II 2 need be inserted in to steering column as a whole, repeat above operation.

While using the utility model mounting bush and jump ring, jump ring is stressed evenly can be entered in draw-in groove smoothly, and with respect to the manual mounting means of beating, the utility model has been saved man-hour, improved installation effectiveness.

Obviously, all embodiment of foregoing description are a part of embodiment of the present utility model, rather than whole embodiment.Based on embodiment of the present utility model, those of ordinary skills are not making all other embodiment that obtain under creative work prerequisite, all belong to the category of the utility model protection.

Claims

1. the erecting device of lining and jump ring on a steering column, it is characterized in that: comprise and be with externally threaded sleeve pipe I (1), tapped sleeve pipe II (2) and steering wheel nut (5), the outside of described sleeve pipe I (1) is connected with operating grip I (3), the outside of sleeve pipe II (2) is connected with operating grip II (4), the thread segment of described sleeve pipe I (1) is fitted in the screwed hole of sleeve pipe II (2) and does as a whole being socketed on steering column, described steering wheel nut (5) is arranged on the top of the sleeve pipe II (2) on steering column, by horizontally rotating operating grip I (3) or/and operating grip II (4) makes sleeve pipe I (1) enter or exit sleeve pipe II (2).

2. the erecting device of lining and jump ring on steering column according to claim 1, it is characterized in that: the interior circular diameter of described sleeve pipe I (1) is not more than the interior circular diameter of the jump ring being socketed on steering column, the outside diameter of described sleeve pipe I (1) is not less than the outside diameter of jump ring.

3. the erecting device of lining and jump ring on steering column according to claim 1, is characterized in that: the steel pipe that described operating grip I (3) and operating grip II (4) are 20cm-25cm for length.