CN204688194U - A kind of lock bracket of steering column setting nut - Google Patents
A kind of lock bracket of steering column setting nut Download PDFInfo
- Publication number
- CN204688194U CN204688194U CN201520423880.3U CN201520423880U CN204688194U CN 204688194 U CN204688194 U CN 204688194U CN 201520423880 U CN201520423880 U CN 201520423880U CN 204688194 U CN204688194 U CN 204688194U
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- China
- Prior art keywords
- setting nut
- steering column
- wedge angle
- lock bracket
- rack body
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- Expired - Fee Related
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 10
- 238000005452 bending Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model relates to locking piece technical field, disclose a kind of lock bracket of steering column setting nut, comprise rack body, described rack body is provided with the through hole with setting nut free-running fit, the madial wall of described through hole be provided with at least one group with the wedge angle groove of the wedge angle clamping of described setting nut; Described rack body is also provided with bar hole, and bolt is fixedly connected with the regulating handle of steering column through described bar hole.This lock bracket can effectively prevent setting nut from loosening inefficacy.
Description
Technical field
The utility model relates to locking piece technical field, particularly relates to a kind of lock bracket of steering column setting nut.
Background technology
Along with the development of automotive technology and driver are to the raising of automotive needs, designer wishes can carry out suitable adjustment to the height of bearing circle, with the requirement of satisfied different driver, improves driver comfort.
With reference to figure 1, bearing circle 1' is fixed on the Guan Liang of instrument desk by steering column 2', therefore by the standing height of the described steering column 2' of adjustment in Guan Liang, i.e. and the height of bearing circle 1' described in adjustable.With reference to figure 2, the two ends of described steering column 2' are provided with outer support 3', inner support 4' is provided with between outer support 3' described in two, pipe link 5' is through described outer support 3' and described inner support 4', its one end is provided with ratchet 6', ratchet 6' and stop gear 7' locks, the other end of pipe link 5' is provided with setting nut 8', twist setting nut 8', producing axial locking power makes outer support 3' produce distortion and extrude with inner support 4', frictionally stops between two parts and produces relative motion, realizes the function of steering column locking.Under this coupling mechanism force, circumferential turning handle 9', by coordinating of the projection on the cam 10' of two as shown in Figure 3 and groove, can realize the change of tubing string standing height.
In fitting process, constantly adjustment is needed to regulate spiral shell 8', to obtain suitable coupling mechanism force, to facilitate the adjustment of steering column.But setting nut 8' regulates rear easily loosening repeatedly, not only can have an impact to the size of adjustment force, and locking also can be caused to lose efficacy.
Therefore, those skilled in the art need to improve setting nut place, to solve the above-mentioned problems in the prior art.
Utility model content
The purpose of this utility model is the lock bracket providing a kind of steering column setting nut, loosens effectively to solve setting nut, the problem that steering column locking was lost efficacy.
To achieve these goals, the utility model provides following technical scheme:
A lock bracket for steering column setting nut, comprises rack body, and described rack body is provided with the through hole with setting nut free-running fit, the madial wall of described through hole be provided with at least one group with the wedge angle groove of the wedge angle clamping of described setting nut; Described rack body is also provided with bar hole, and bolt is fixedly connected with the regulating handle of steering column through described bar hole.
Preferably, described wedge angle groove is many groups, and with the wedge angle one_to_one corresponding on described setting nut.
Preferably, the quantity of described wedge angle groove is the twice of wedge angle quantity on described setting nut.
Preferably, described bar hole is arcuate socket.
Preferably, described rack body comprises the first flat board, connecting panel and the second flat board that connect successively, and described first flat board and described second flat board are in step-like distribution; Described through hole is opened on described first flat board, and described bar hole is opened on described second flat board.
Preferably, described rack body is integrated bending forming.
The lock bracket of the steering column setting nut that the utility model provides, be sleeved on setting nut by the through hole on it, and by the wedge angle groove on through-hole wall and at least one the wedge angle clamping on setting nut, fixed by the regulating handle on bolt and steering column simultaneously, thus it is loosening to limit setting nut, prevents setting nut to lose efficacy; In addition, the via hole of the bolt be connected with regulating handle is bar hole, and regulating handle can drive bolt to move in bar hole, therefore can not affect the adjustment to steering column height.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, being briefly described to the accompanying drawing used required in embodiment below, and will being described in further detail specific embodiment of the utility model by reference to the accompanying drawings, wherein
Fig. 1 is the confined state schematic diagram of steering column in prior art;
Fig. 2 is the partial view of catch gear on steering column in Fig. 1;
Fig. 3 is the partial view of regulating mechanism on steering column in Fig. 1;
The lock bracket topology view of the steering column setting nut that Fig. 4 provides for the utility model embodiment;
Fig. 5 is the assembly drowing of the lock bracket of steering column setting nut in Fig. 4.
Label declaration wherein in above-mentioned accompanying drawing is as follows:
1'-bearing circle, 2'-steering column, 3'-outer support, 4'-inner support, 5'-pipe link, 6'-ratchet, 7'-stop gear, 8'-setting nut, 9'-handle, 10'-cam;
1-rack body, 2-through hole, 3-wedge angle groove, 4-bar hole;
11-first is dull and stereotyped, 12-connecting panel, and 13-second is dull and stereotyped.
Detailed description of the invention
In order to make those skilled in the art understand the technical solution of the utility model better, do to introduce in detail further to this programme below in conjunction with specific embodiment.
With reference to figure 4 and Fig. 5, the lock bracket of the steering column setting nut that the utility model embodiment provides, comprise rack body 1, described rack body 1 is provided with the through hole 2 with setting nut free-running fit, carrying sleeve is contained on setting nut, the madial wall of described through hole 2 be provided with at least one group with the wedge angle groove 3 of the wedge angle clamping of described setting nut, described angle groove 3 pairs of setting nuts carry out spacing, prevent setting nut from loosening; Described rack body 1 is also provided with bar hole 4, and bolt is fixedly connected with the regulating handle of steering column through described bar hole 4.Via hole due to bolt is bar hole, and regulating handle can drive bolt to move in described bar hole 4, does not affect the adjustment to steering column.
In the utility model one preferred embodiment, described wedge angle groove 3 is many groups, and with the wedge angle one_to_one corresponding on described setting nut, strengthen the limiting locking effect to setting nut.
In another preferred embodiment of the utility model, the quantity of described wedge angle groove 3 is the twice of wedge angle quantity on described setting nut, if the setting nut hexagonal nut such as used, then the quantity of described wedge angle groove 3 is 12, namely coordinate between spacing wedge angle groove at two with the wedge angle of setting nut, also have the wedge angle groove that vacant, arrange like this, to be more convenient for the processing of lock bracket, also to make structure more attractive in appearance.
Further, described bar hole 4 is arcuate socket preferably, and arcuate socket can coordinate with the curved surfaces of steering column, is more conducive to the motion of regulating handle.
In the present embodiment, described rack body 1 comprises the first flat board 11, connecting panel 12 and the second flat board 13 that connect successively, and described first dull and stereotyped 11 and described second dull and stereotyped 13 in step-like distribution; Described through hole 2 is opened on described first flat board 11, and described bar hole 4 is opened on described second flat board 13.Setting like this, makes supporting structure simple, is convenient to arrange, prevents the interference between different parts.
Preferably, described rack body 1 is integrated bending forming, facilitates production and processing.
Structure of the present utility model, feature and action effect is described in detail above according to graphic shown embodiment; the foregoing is only preferred embodiment of the present utility model; but the utility model does not limit practical range with shown in drawing; every change done according to conception of the present utility model; or be revised as the Equivalent embodiments of equivalent variations; do not exceed yet specification sheets with diagram contain spiritual time, all should at protection domain of the present utility model.
Claims (6)
1. the lock bracket of a steering column setting nut, it is characterized in that, comprise rack body (1), described rack body (1) is provided with and the through hole of setting nut free-running fit (2), the madial wall of described through hole (2) be provided with at least one group with the wedge angle groove (3) of the wedge angle clamping of described setting nut; Described rack body (1) is also provided with bar hole (4), bolt is fixedly connected with the regulating handle of steering column through described bar hole (4).
2. the lock bracket of steering column setting nut according to claim 1, is characterized in that, described wedge angle groove (3) is many groups, and with the wedge angle one_to_one corresponding on described setting nut.
3. the lock bracket of steering column setting nut according to claim 1, is characterized in that, the quantity of described wedge angle groove (3) is the twice of wedge angle quantity on described setting nut.
4. the lock bracket of the steering column setting nut according to any one of claims 1 to 3, is characterized in that, described bar hole (4) is arcuate socket.
5. the lock bracket of steering column setting nut according to claim 4, it is characterized in that, described rack body (1) comprises the first flat board (11), connecting panel (12) and the second flat board (13) that connect successively, and described first flat board (11) and described second flat board (13) are in step-like distribution; Described through hole (2) is opened on described first flat board (11), and described bar hole (4) is opened on described second flat board (13).
6. the lock bracket of steering column setting nut according to claim 5, is characterized in that, described rack body (1) is integrated bending forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520423880.3U CN204688194U (en) | 2015-06-17 | 2015-06-17 | A kind of lock bracket of steering column setting nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520423880.3U CN204688194U (en) | 2015-06-17 | 2015-06-17 | A kind of lock bracket of steering column setting nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204688194U true CN204688194U (en) | 2015-10-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520423880.3U Expired - Fee Related CN204688194U (en) | 2015-06-17 | 2015-06-17 | A kind of lock bracket of steering column setting nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204688194U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627728A (en) * | 2016-12-19 | 2017-05-10 | 苏州先锋物流装备科技有限公司 | Adjustable steering handle mechanism |
-
2015
- 2015-06-17 CN CN201520423880.3U patent/CN204688194U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627728A (en) * | 2016-12-19 | 2017-05-10 | 苏州先锋物流装备科技有限公司 | Adjustable steering handle mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| 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: 20151007 Termination date: 20190617 |