CN202943579U - Dismounting device for steering wheel - Google Patents
Dismounting device for steering wheel Download PDFInfo
- Publication number
- CN202943579U CN202943579U CN 201220601130 CN201220601130U CN202943579U CN 202943579 U CN202943579 U CN 202943579U CN 201220601130 CN201220601130 CN 201220601130 CN 201220601130 U CN201220601130 U CN 201220601130U CN 202943579 U CN202943579 U CN 202943579U
- Authority
- CN
- China
- Prior art keywords
- steering wheel
- cover plate
- bolt
- stay bolt
- lag
- 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
Links
- 230000000875 corresponding Effects 0.000 claims abstract description 10
- 230000002146 bilateral Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000149 penetrating Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a dismounting device for a steering wheel. A cover plate (1) is in a flat plate structure, a long bolt (2) is arranged in the middle portion of the cover plate (1) in a penetrating mode, and the long bolt (2) is perpendicular to the cover plate (1). The long bolt (2) cooperates with the cover plate (1) through screw threads, short bolts (3) are arranged on two sides of the long bolt (2) in a symmetrical mode, and the short bolts (3) are parallel to the long bolt (2). The short bolts (3) are inserted in through holes which are arranged in the cover plate (1) in a corresponding mode. The dismounting device for the steering wheel is simple in structure, convenient to machine and manufacture and low in cost. While dismounting operation of the steering wheel is greatly simplified, dismounting efficiency can be effectively improved. Time and labor are saved, and the steering wheel is protected from damage.
Description
Technical field
The utility model belongs to automobile technical field, specifically, and the particularly extracting tool of vehicle steering.
Background technology
Steering wheel is the vitals of controlling motor turning, generally is fastened on steering hub column by extruding.When needs were pulled down steering wheel from steering hub column, the mode that usually adopts at present was: at first beat steering wheel with hammer, steering wheel and steering hub column are occured loosening, then steering wheel is taken off from steering hub column.Above-mentioned dismounting mode not only wastes time and energy, and dismounting efficient is low, but also may scratch the cortex of surface of steering wheel, the outward appearance of destruction direction dish.Particularly beat at hammer and exert oneself excessive or when firmly uneven, also may cause the steering wheel distortion, make steering wheel to re-use.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of extracting tool that can guarantee that steering wheel is injury-free.
The technical solution of the utility model is as follows: a kind of steering wheel provision for disengagement, cover plate (1) is slab construction, be equipped with stay bolt (2) at the middle part of cover plate (1), this stay bolt (2) is perpendicular with cover plate (1), and stay bolt (2) and cover plate (1) threaded engagement, bilateral symmetry at described stay bolt (2) is provided with lag bolt (3), lag bolt (3) parallels with stay bolt (2), and lag bolt (3) is located in the upper corresponding via hole that arranges of cover plate (1).
Because steering wheel middle part is provided with central through hole over against the position of steering hub column, the bilateral symmetry of this central through hole is distributed with screwed hole, and two screwed holes are used for wearing bolt, with according to the fixing core assembly of configuration of automobiles.The utility model utilizes central through hole and the screwed hole on steering wheel dexterously, makes stay bolt corresponding with the central through hole of steering wheel, and two lag bolts are corresponding with the screwed hole of steering wheel central through hole both sides respectively.
when the utility model is used for the disassembly direction dish, at first the core assembly in the middle part of steering wheel is taken off, make central through hole and screwed hole open, then cover plate is put into steering wheel, make cover plate push down the interior locating surface of steering wheel, and stay bolt stretches in the central through hole of steering wheel, and lag bolt is over against the screwed hole of steering wheel, then rotate lag bolt, two lag bolts are screwed in respectively in corresponding screwed hole, cover plate and steering wheel are fixed together, turn at last stay bolt, stay bolt is moved downward, when the end face of the lower end in contact steering hub column of stay bolt, the recipient is to the restriction of tubing string, stay bolt can not continue to move down, be rotated further stay bolt this moment, under the threaded engagement effect, the suffered pulling capacity that makes progress of steering wheel is greater than the frictional force between itself and steering hub column, cover plate and steering wheel move up like this, until steering wheel and steering hub column break away from, thereby complete the dismounting of steering wheel.
This shows, the utility model disassembly direction dish is simple to operate, not only saves time but also laborsaving, when reducing labor strength, can effectively improve the efficient of dismounting.In unloading process, instrument does not contact with the outer surface of steering wheel, can not scratch the cortex of surface of steering wheel, can not cause the steering wheel deformed damaged yet, thereby has guaranteed that steering wheel can install and use again.
For simplified structure, facilitate processing and fabricating, reduce production costs, described cover plate (1) is that length is obviously greater than the rectangle of width.
The upper via hole that wears for lag bolt (3) of described cover plate (1) is bar hole, lag bolt can be adjusted the position in horizontal plane like this, so that with the different directions dish on the screwed hole contraposition, be applicable to multiple steering wheel, further improved convenience and the efficient of dismounting.
Have 160 ° of-170 ° of angles between the same stay bolt of axial connecting line (2) of described stay bolt (2) and one of them lag bolt (3) and the axial connecting line of another lag bolt (3).Above scheme can adapt with corresponding structure on steering wheel on the one hand, and on the other hand, three bolt shape triangularity structures have better stability, are conducive to by the extruding of stay bolt, steering wheel be separated with steering hub column.
Beneficial effect: the utility model is simple in structure, processing and fabricating is easy, cost is low, when greatly simplifying the steering wheel disassembling section, can effectively improve the efficient of dismounting, not only saves time but also laborsaving, and can guarantee that steering wheel is injury-free.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of Fig. 1.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As depicted in figs. 1 and 2, the utility model is made of cover plate 1, stay bolt 2 and lag bolt 3, wherein, cover plate 1 is that length is obviously greater than the rectangular flat structure of width, middle part at cover plate 1 has screw, be equipped with from top to bottom stay bolt 2 in this screw, stay bolt 2 is perpendicular with cover plate 1, and stay bolt 2 and cover plate 1 threaded engagement.Bilateral symmetry at described stay bolt 2 is provided with lag bolt 3, and the lag bolt 3 of each end is near the end of cover plate 1 corresponding end.Described lag bolt 3 parallels with stay bolt 2, and lag bolt 3 is located on cover plate 1 in the corresponding via hole that arranges, and the via hole that wears for lag bolt 3 on cover plate 1 is bar hole, so that adjust the position of lag bolt.Have 160 ° of-170 ° of angles between the axial connecting line of the axial connecting line of described stay bolt 2 and one of them lag bolt 3 with stay bolt 2 and another lag bolt 3, the size of this angle is definite according to actual needs, and the present embodiment is preferably 165 °.
The utility model is to be used for like this steering wheel dismounting:
as depicted in figs. 1 and 2, at first the core assembly with steering wheel 4 middle parts takes off, make central through hole and the screwed hole of steering wheel open, then cover plate 1 is put into steering wheel 4, make cover plate 1 push down the interior locating surface of steering wheel 4, and stay bolt 2 stretches in the central through hole of steering wheel 4, and lag bolt 3 is over against the screwed hole of steering wheel 4, then rotate lag bolt 3, two lag bolts 3 are screwed in respectively in corresponding screwed hole, cover plate 1 and steering wheel 4 are fixed together, turn at last stay bolt 2, stay bolt 2 is moved downward, when the end face of the lower end in contact steering hub column 5 of stay bolt 2, the recipient is to the restriction of tubing string 5, stay bolt 2 can not continue to move down, be rotated further stay bolt 2 this moment, under the threaded engagement effect, cover plate 1 and steering wheel 4 move up, until steering wheel 4 breaks away from steering hub column 5, thereby complete the dismounting of steering wheel 4.
Claims (4)
1. steering wheel provision for disengagement, it is characterized in that: cover plate (1) is slab construction, be equipped with stay bolt (2) at the middle part of cover plate (1), this stay bolt (2) is perpendicular with cover plate (1), and stay bolt (2) and cover plate (1) threaded engagement, bilateral symmetry at described stay bolt (2) is provided with lag bolt (3), lag bolt (3) parallels with stay bolt (2), and lag bolt (3) is located in the upper corresponding via hole that arranges of cover plate (1).
2. steering wheel provision for disengagement according to claim 1 is characterized in that: described cover plate (1) for length obviously greater than the rectangle of width.
3. steering wheel provision for disengagement according to claim 1 is characterized in that: the upper via hole that wears for lag bolt (3) of described cover plate (1) is bar hole.
4. according to claim 1 or 2 or 3 described steering wheel provisions for disengagement, it is characterized in that: have 160 ° of-170 ° of angles between the same stay bolt of axial connecting line (2) of described stay bolt (2) and one of them lag bolt (3) and the axial connecting line of another lag bolt (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220601130 CN202943579U (en) | 2012-11-13 | 2012-11-13 | Dismounting device for steering wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220601130 CN202943579U (en) | 2012-11-13 | 2012-11-13 | Dismounting device for steering wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202943579U true CN202943579U (en) | 2013-05-22 |
Family
ID=48419294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220601130 Expired - Fee Related CN202943579U (en) | 2012-11-13 | 2012-11-13 | Dismounting device for steering wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202943579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922475A (en) * | 2012-11-13 | 2013-02-13 | 力帆实业(集团)股份有限公司 | Dismantling tool for automobile steering wheel |
-
2012
- 2012-11-13 CN CN 201220601130 patent/CN202943579U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922475A (en) * | 2012-11-13 | 2013-02-13 | 力帆实业(集团)股份有限公司 | Dismantling tool for automobile steering wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20191113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |