CN101708604B - Automobile steering wheel disassembling tool - Google Patents
Automobile steering wheel disassembling tool Download PDFInfo
- Publication number
- CN101708604B CN101708604B CN2009102279206A CN200910227920A CN101708604B CN 101708604 B CN101708604 B CN 101708604B CN 2009102279206 A CN2009102279206 A CN 2009102279206A CN 200910227920 A CN200910227920 A CN 200910227920A CN 101708604 B CN101708604 B CN 101708604B
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- CN
- China
- Prior art keywords
- steering wheel
- screw
- leading screw
- disassembling tool
- main leading
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention relates to an automobile steering wheel disassembling tool for solving the problem of difficult disassembly of a steering wheel. The technical scheme of the automobile steering wheel disassembling tool is that the automobile steering wheel disassembling tool comprises a supporting mechanism, a main screw and drawing bolts; the main screw is positioned on the middle part of the supporting mechanism and is in screw fit with the supporting mechanism; and the drawing bolts are symmetrically arranged on both sides of the main screw and are in screw fit with the supporting mechanism respectively. The automobile steering wheel disassembling tool takes a shaft end of a steering shaft of the steering wheel as a supporting point to support the main screw, ingeniously uses a fixed screwed hole on a framework of the steering wheel to make the drawing bolts in threaded connection with the fixed screw hole, rotates the main screw and lifts the steering wheel up by the drawing bolts in a screw transmission mode to easily disassemble the steering wheel. To be suitable for disassembling the steering wheels of different vehicle types, an adjustable spacing connection is designed between the main screw and the drawing bolts. The automobile steering wheel disassembling tool has simple and rapid disassembly, and time and labor conservation, and can effectively avoid the defect of damage to the parts of the steering wheel caused by an improper operation of maintenance personnel. The automobile steering wheel disassembling tool also has the characteristics of convenient carrying and strong popularity.
Description
Technical field
The present invention relates to a kind of extracting tool, be used in particular for dismantling the specific purpose tool of vehicle steering, belong to automobile technical field.
Background technology
The control of parts such as the light of automobile, turn signal, rain brush, great majority are to be realized by one group of stacked switch that is installed in steering spindle place, steering wheel bottom, need the disassembly direction dish to keep in repair in case said stacked switch breaks down.Steering wheel is connected with the spline that has tapering with steering spindle, needs by instrument during dismounting.Existing disassembling tool of steering wheel operation inconvenience, volume are big, and maintenance personal's level of skill differs or method of disposal improperly in addition, causes the steering wheel unloading process to have hidden danger.Common faulty operation has: be stuck in power takeoff and directly draw steering wheel on the steering wheel or knock the steering wheel back part with hammer; Do like this and be very easy to damage steering wheel; If when the adhesion between steering wheel and the steering spindle is big, can't steering wheel be taken off; Also have steering wheel set bolt pine to thread head, iron block or copper rod pad on knock parallels or copper rod with hammer and shake steering spindle steering wheel is become flexible; This way inevitably can injure screw thread, and being easy to cause screw thread to set one's teeth on edge has increased difficulty to later dismounting, and screw thread is damaged when serious; Make steering wheel fastening not firm; Bring unsafe factor to driving, finally have to steering spindle pulled down and choose button again, increase maintenance personal's workload and the extra financial burden of consumer.In addition, owing to the shape of various vehicle steering wheels, vary in size, cause the versatility of disassembly direction disc tool poor, so the steering wheel dismounting become a problem in auto repair.
Summary of the invention
The present invention be used to overcome the defective of above-mentioned prior art and provide that a kind of disassembling section is safe and simple, highly versatile, automobile steering wheel disassembling tool easy to carry.
The alleged problem of the present invention solves through following technical scheme:
A kind of automobile steering wheel disassembling tool; Its special feature is: it comprises supporting mechanism, main leading screw and drawing bolt; Said main leading screw be positioned at supporting mechanism middle part, with its screw fit, said drawing bolt is symmetricly set on main leading screw both sides, respectively with the supporting mechanism screw fit.
Above-mentioned automobile steering wheel disassembling tool; Said supporting mechanism is combined by left back-up block, middle back-up block, right back-up block; Wherein a left side, between middle back-up block with in, be connected by connecting screw rod respectively between right back-up block; Said connecting screw rod middle part is provided with adjustment side, and the screwed hole that the drawing bolt cooperates is set respectively on said left back-up block and the right back-up block, on the said middle back-up block wire master hole that cooperates with main leading screw is set.
Above-mentioned automobile steering wheel disassembling tool, said main leading screw top is provided with adjusting rod, and adjusting rod and main leading screw are socket connection, and circumferentially fixing between adjusting rod and main leading screw, the adjusting rod upper end is six sides or cubic.
Above-mentioned automobile steering wheel disassembling tool, said main leading screw bottom is provided with the abrasionproof pad, and abrasionproof pad top contacts in main leading screw bottom with main leading screw sphere and is provided with jump ring.
The present invention is directed to existing vehicle steering dismounting difficult problem and designed a kind of vehicle steering removal tool special; This extracting tool is that fulcrum supports main leading screw with wheel steering axle axle head; Ingeniously utilize retaining thread hole on the frame of handwheel that the drawing bolt is formed with it to be threaded; Rotate main leading screw, through the drawing bolt steering wheel is mentioned easy removal with the mode of spiral power transmission and get off.Being designed to adjustable distance between the steering wheel that be to adapt to the dismounting different automobile types, said main leading screw and drawing bolt is connected.Utilize disassembly direction dish simple and fast of the present invention, laborsaving saving time, when improving maintenance personal's operating efficiency, can effectively avoid causing the drawback of steering wheel damage of components because of maintenance personal's misoperation.In addition, the present invention also have be convenient for carrying, the characteristics of highly versatile.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is main screw structure sketch map;
Fig. 4 is the B-B sectional drawing of Fig. 3;
Fig. 5 is the C-C sectional drawing of Fig. 3;
Fig. 6 is a steering wheel dismounting state of the art sketch map;
Fig. 7 is a user mode sketch map of the present invention.
Label is following in the accompanying drawing: 1. supporting construction, 1-1. left side back-up block, back-up block among the 1-2, the right back-up block of 1-3., 1-4. connecting screw rod; 1-5. adjustment side, 2. main leading screw, 3. drawing bolt, 4. adjusting rod, 5. abrasionproof pad; 6. jump ring, 7. steering wheel, 7-1. retaining thread hole, 8. steering spindle.
The specific embodiment
Referring to Fig. 1; The present invention constitutes and to comprise supporting mechanism 1, main leading screw 2 and drawing bolt 3, and main leading screw 2 is connected with drawing bolt 3 and supporting mechanism are vertical, and main leading screw is positioned in the middle part of the supporting mechanism, and its screw fit; The drawing bolt is symmetricly set on main leading screw both sides, respectively with the supporting mechanism screw fit.
Referring to Fig. 3, Fig. 4; For the convenient for maintaining personnel dismantle the steering wheel of different automobile types and reduce the entire length of main leading screw 2; Main leading screw top is provided with adjusting rod 4, and main leading screw top is hollow structure, and adjusting rod is plugged on main leading screw top; Form circumferentially fixingly between adjusting rod and the main leading screw with six sides as shown in Figure 4 or the common fixed form of other frame for movement, the adjusting rod upper end is for ease of six sides of the rotation application of force or cubic.
Referring to Fig. 1, Fig. 2; Be adaptation different automobile types steering wheel arrangement, and the maintenance personal carries for ease, said supporting construction 1 is combined by left back-up block 1-1, middle back-up block 1-2, right back-up block 1-3; Wherein a left side, between middle back-up block with in, be connected by connecting screw rod 1-4 respectively between right back-up block; Be provided with adjustment side 1-5 at the connecting screw rod middle part, the screwed hole that cooperates with the drawing bolt is set respectively on left back-up block and the right back-up block, the wire master hole that cooperates with main leading screw is set on the middle back-up block.
Referring to Fig. 3, Fig. 5; For preventing to damage steering spindle in the unloading process, in main leading screw bottom abrasionproof pad 5 is set, the abrasionproof pad adopts the lower material of hardness to process; Abrasionproof pad top contacts with main leading screw sphere; Thereby avoid being damaged, from the spherical hollow space of main leading screw bottom, deviate from, be provided with jump ring 6 in main leading screw bottom in order to prevent the abrasionproof pad at steering wheel steering spindle and peripheral parts thereof in unloading process.
When the present invention used, under steering wheel disassembling section state as shown in Figure 6, according to the spacing of two retaining thread hole 7-1 on the steering wheel 7, the connecting screw rod 1-4 of adjustment supporting mechanism made the spacing of two drawing bolts 3 consistent with the spacing in two retaining thread holes.Referring to Fig. 7, two drawing bolts are screwed in the retaining thread hole, main leading screw is aimed at steering spindle 8; With spanner turn adjusting rod 4; Adjusting rod drives main leading screw and rotates, and treats that abrasionproof pad 5 contacts continued turn spanner with the axle head of steering spindle, moves up through drawing bolt drive steering wheel with the rotational support mechanism of main leading screw; Thereby steering wheel is broken away from and being connected of steering spindle, disassemble.
When automobile steering wheel disassembling tool does not use, for ease of carrying, adjusting rod is extracted from main leading screw, and the left and right back-up block of supporting construction is unloaded, the dress box is preserved and is got final product.
Claims (3)
1. automobile steering wheel disassembling tool; It is characterized in that: it comprises supporting mechanism (1), main leading screw (2) and drawing bolt (3); Said main leading screw be positioned at supporting mechanism middle part and with its screw fit, said drawing bolt is symmetricly set on main leading screw both sides, respectively with the supporting mechanism screw fit;
Said supporting mechanism (1) is combined by left back-up block (1-1), middle back-up block (1-2), right back-up block (1-3); Wherein a left side, between middle back-up block with in, be connected by connecting screw rod (1-4) respectively between right back-up block; Said connecting screw rod middle part is provided with adjustment side (1-5); The screwed hole that cooperates with the drawing bolt is set respectively on said left back-up block and the right back-up block, on the said middle back-up block wire master hole that cooperates with main leading screw is set.
2. automobile steering wheel disassembling tool according to claim 1 is characterized in that: said main leading screw top is provided with adjusting rod (4), and adjusting rod and main leading screw (2) are socket connection, and circumferentially fixing between adjusting rod and main leading screw, the adjusting rod upper end is six sides or cubic.
3. automobile steering wheel disassembling tool according to claim 2 is characterized in that: said main leading screw bottom is provided with abrasionproof pad (5), and abrasionproof pad top contacts with main leading screw sphere, is provided with jump ring (6) in main leading screw bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102279206A CN101708604B (en) | 2009-12-02 | 2009-12-02 | Automobile steering wheel disassembling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102279206A CN101708604B (en) | 2009-12-02 | 2009-12-02 | Automobile steering wheel disassembling tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101708604A CN101708604A (en) | 2010-05-19 |
| CN101708604B true CN101708604B (en) | 2012-05-30 |
Family
ID=42401421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102279206A Expired - Fee Related CN101708604B (en) | 2009-12-02 | 2009-12-02 | Automobile steering wheel disassembling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101708604B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922481B (en) * | 2012-11-20 | 2015-11-11 | 奇瑞汽车股份有限公司 | Automobile steering wheel disassembling tool and method for dismounting |
| CN112440243B (en) * | 2020-11-27 | 2022-05-20 | 东风汽车集团有限公司 | Disassembling tool for automobile steering wheel and using method of disassembling tool |
-
2009
- 2009-12-02 CN CN2009102279206A patent/CN101708604B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101708604A (en) | 2010-05-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20191202 |