CN109278860A - A kind of steering wheel turnning circle indication mechanism - Google Patents
A kind of steering wheel turnning circle indication mechanism Download PDFInfo
- Publication number
- CN109278860A CN109278860A CN201710594826.9A CN201710594826A CN109278860A CN 109278860 A CN109278860 A CN 109278860A CN 201710594826 A CN201710594826 A CN 201710594826A CN 109278860 A CN109278860 A CN 109278860A
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- CN
- China
- Prior art keywords
- wheel disc
- steering wheel
- moving tooth
- bracket
- wheel
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D15/00—Steering not otherwise provided for
- B62D15/02—Steering position indicators ; Steering position determination; Steering aids
- B62D15/0205—Mechanical indicators, e.g. in or near steering wheel
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Steering Controls (AREA)
Abstract
The present invention discloses a kind of steering wheel turnning circle indication mechanism, and the back side of steering wheel is equipped with six uniformly distributed detent projections, is fixed with bracket mounting rack in steering wheel installation pedestal, is fixed with bracket on bracket mounting rack.The bottom of bracket is fixed with wheel disc, and wheel disc can be rotated around its axle center, is fixed with pointer on wheel disc, and for pointer with wheel disc synchronous rotary, the periphery of wheel disc is equipped with wheel disc moving tooth, and the corresponding central angle of each wheel disc moving tooth is 5 °.The top of bracket is equipped with fan-shaped display panel, and the sector display panel is equipped with -45 ° of scales with carriage center line to the left, and the sector display panel is equipped with to the right+45 ° of scales with carriage center line.The bottom of the bracket is also fixed with the second moving tooth to match with detent projection, and the other end of second moving tooth is the first moving tooth, first moving tooth and the external toothing of wheel disc moving tooth.It installs indication mechanism additional on the steering wheel, can show the real-time turnning circle of steering wheel, can be adapted for any vehicle, structure is simple, versatile.
Description
Technical field
The present invention relates to mechanical indication mechanism technical fields, and in particular to a kind of steering wheel turnning circle indication mechanism.
Background technique
Steering wheel turnning circle and front wheel angle show the available estimation to vehicle running track in the process of backing up and
Judgement to steering wheel turnning circle and front-drive angle.At present to the display of vehicle front steering usually with electronical display side
Method, and it is generally used for high-grade or dedicated vehicle, there is no the generic configurations for being suitable for any vehicle.
Accordingly, it is desirable to provide a kind of steering wheel turnning circle indication mechanism, aobvious by being arranged in steering wheel installation pedestal
Show mechanism, can intuitively show the real-time turnning circle of steering wheel.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of steering wheel turnning circle indication mechanisms, by pacifying in steering wheel
Indication mechanism is installed on dress pedestal, passes through the real-time turnning circle of pointer display direction disk.
In order to solve the above technical problems, the present invention adopts the following technical solutions:
A kind of steering wheel turnning circle indication mechanism, the indication mechanism include steering wheel installation pedestal and are fixed on direction
Steering wheel at the top of disk installation pedestal, the back side of the steering wheel are equipped with six uniformly distributed detent projections, the steering wheel installation
It is fixed with bracket mounting rack on pedestal, bracket, the bracket and steering wheel body institute are fixed on the bracket mounting rack
It is parallel in plane.
The bottom of the bracket is fixed with wheel disc, and the wheel disc can be rotated around its axle center, is fixed on the wheel disc
Pointer, for the pointer with wheel disc synchronous rotary, the periphery of the wheel disc is equipped with wheel disc moving tooth, the corresponding center of circle of each wheel disc moving tooth
Angle is 5 °.When steering wheel does not rotate, pointer is directed toward the center line of bracket.
The top of the bracket is equipped with fan-shaped display panel, and the sector display panel is equipped with -45 ° of quarters with carriage center line to the left
Degree, the sector display panel are equipped with to the right+45 ° of scales with carriage center line.
The bottom of the bracket is also fixed with the second moving tooth to match with detent projection, second moving tooth it is another
End is the first moving tooth, first moving tooth and the external toothing of wheel disc moving tooth.When steering wheel rotation, the detent projection at the steering wheel back side
The second moving tooth can be stirred, the second moving tooth drives the first moving tooth to stir the distance that wheel disc rotates a wheel disc moving tooth, i.e. wheel disc rotates
5 °, corresponding pointer rotates 5 ° also with wheel disc, is shown in and also just produces 5 ° of instruction on the fan dial on bracket.
Preferably, the inside of the wheel disc is equipped with wheel disc locating slot, and the corresponding central angle of each wheel disc locating slot is 5 °.
Preferably, pilot pin is fixed on the bracket, the pilot pin matches with wheel disc locating slot.In order to prevent
Wheel disc locating slot is arranged on wheel disc and pilot pin is arranged on bracket for the revolution of wheel disc, pilot pin after wheel disc rotates 5 °
It is engaged with wheel disc locating slot, prevents wheel disc from turning round.
Preferably, first moving tooth is equipped with the first spring.The effect of first spring is to reset the first moving tooth.
Preferably, second moving tooth is equipped with second spring.The effect of second spring is to reset the second moving tooth.
Beneficial effects of the present invention are as follows:
A kind of steering wheel turnning circle indication mechanism of the invention, only need to be in steering wheel due to using above technical scheme
Upper installation indication mechanism can show the real-time turnning circle of steering wheel, can be adapted for any vehicle, and structure is simple, lead to
It is strong with property.
Detailed description of the invention
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawing.
Fig. 1 shows a kind of schematic perspective view of steering wheel turnning circle indication mechanism of the invention.
Fig. 2 shows the wheel discs and pointer structure schematic diagram of a kind of steering wheel turnning circle indication mechanism of the invention.
Fig. 3 shows the wheel disc and pointer side view of a kind of steering wheel turnning circle indication mechanism of the invention.
Fig. 4 shows the wheel disc and pointer partial enlarged view of a kind of steering wheel turnning circle indication mechanism of the invention.
It is respectively marked in figure as follows: 1 steering wheel, 2 steering wheel installation pedestals, 3 detent projections, 4 brackets, 5 bracket holders, 6
Pointer, 7 wheel discs, 8 first moving teeth, 9 second moving teeth, 10 pilot pins, 11 wheel disc locating slots, 12 wheel disc moving teeth, 13 first springs, 14
Second spring.
Specific embodiment
In order to illustrate more clearly of the present invention, the present invention is done further below with reference to preferred embodiments and drawings
It is bright.Similar component is indicated in attached drawing with identical appended drawing reference.It will be appreciated by those skilled in the art that institute is specific below
The content of description is illustrative and be not restrictive, and should not be limited the scope of the invention with this.
As Figure 1-Figure 4, a kind of steering wheel turnning circle indication mechanism, the indication mechanism include steering wheel installation base
Seat 2 and the steering wheel 1 for being fixed on 2 top of steering wheel installation pedestal, it is convex that the back side of the steering wheel 2 is equipped with six uniformly distributed dentations
3 are played, bracket mounting rack 5 is fixed in the steering wheel installation pedestal 2, is fixed with bracket 4 on the bracket mounting rack 5,
The bracket 4 is parallel with plane where 1 disk body of steering wheel.
The bottom of the bracket 4 is fixed with wheel disc 7, and the wheel disc 7 can be rotated around its axle center, fixed on the wheel disc 7
Equipped with pointer 6, the pointer 6 is equipped with wheel disc moving tooth 12, each wheel disc moving tooth with 7 synchronous rotary of wheel disc, the periphery of the wheel disc 7
12 corresponding central angles are 5 °.The inside of the wheel disc 7 is equipped with wheel disc locating slot 11, the corresponding center of circle of each wheel disc locating slot 11
Angle is 5 °.Pilot pin 10 is fixed on the bracket 4, the pilot pin 10 matches with wheel disc locating slot 11.
The top of the bracket 4 is equipped with fan-shaped display panel, and the sector display panel is equipped with -45 ° with 4 center line of bracket to the left
Scale, the sector display panel are equipped with to the right+45 ° of scales with 4 center line of bracket.
The bottom of the bracket 4 is also fixed with the second moving tooth 9 to match with detent projection 3, on second moving tooth 9
Equipped with second spring 14.
The other end of second moving tooth 9 is the first moving tooth 8, first moving tooth 8 and 12 external toothing of wheel disc moving tooth.It is described
First moving tooth 8 is equipped with the first spring 13.
Operation principle and using method: steering wheel 2 is maximum to turn 1.5 circles, and the back side of steering wheel 2 is equipped with six uniformly distributed teeth
1 circle of shape protrusion 3, i.e. steering wheel 2 rotation, the detent projection 3 at 2 back side of steering wheel can stir the second moving tooth 9 six times, 2 turns of steering wheel
Dynamic 1.5 circle, the detent projection 3 at 2 back side of steering wheel can stir the second moving tooth 9 nine times.
When rotating clockwise steering wheel 2, when the detent projection 3 at 2 back side of steering wheel and the second moving tooth 9 contact, is stirred
Two moving teeth 9, the second moving tooth 9 drive the first moving tooth 8 to stir the distance that wheel disc 7 rotates a wheel disc moving tooth 12, corresponding 7 up time of turntable
The angle of the corresponding central angle of needle one wheel disc moving tooth 12 of rotation, i.e., 5 °, while the pilot pin 10 on bracket 4 is engaged wheel disc locating slot
11 5 ° of corresponding angles prevent wheel disc 7 from turning round.
2 maximum rotation 1.5 of steering wheel circle, the detent projection 3 at 2 back side of steering wheel stir the second moving tooth 9 total nine times, and second
Moving tooth 9 drives the first moving tooth 8 to stir the distance that wheel disc 7 rotates nine wheel disc moving teeth 12, and corresponding turntable 7 rotates clockwise nine wheels
The angle of the corresponding central angle of disk moving tooth 12, i.e., 45 °, while the pilot pin 10 on bracket 4 is engaged 11 corresponding angle of wheel disc locating slot
5 °, prevent wheel disc 7 from turning round.Pointer 6 rotates 45 ° with wheel disc 7 clockwise, that is, is directed toward the limit of fan-shaped+45 ° of display panel
Position.User can determine whether the real-time turnning circle of steering wheel 2 from the direction of pointer 6, judge vehicle.
The positive process of steering wheel return, with the above process on the contrary, wheel disc 7 rotates counterclockwise 45 °, pointer 6 is returned in bracket 4
Heart line position, i.e., 0 °.
When rotating counterclockwise steering wheel 2, when the detent projection 3 at 2 back side of steering wheel and the second moving tooth 9 contact, is stirred
Two moving teeth 9, the second moving tooth 9 drive the first moving tooth 8 to stir the distance that wheel disc 7 rotates a wheel disc moving tooth 12, corresponding 7 inverse time of turntable
The angle of the corresponding central angle of needle one wheel disc moving tooth 12 of rotation, i.e., 5 °, while the pilot pin 10 on bracket 4 is engaged wheel disc locating slot
11 5 ° of corresponding angles prevent wheel disc 7 from turning round.
2 maximum rotation 1.5 of steering wheel circle, the detent projection 3 at 2 back side of steering wheel stir the second moving tooth 9 total nine times, and second
Moving tooth 9 drives the first moving tooth 8 to stir the distance that wheel disc 7 rotates nine wheel disc moving teeth 12, and corresponding turntable 7 rotates nine wheels counterclockwise
The angle of the corresponding central angle of disk moving tooth 12, i.e., 45 °, while the pilot pin 10 on bracket 4 is engaged 11 corresponding angle of wheel disc locating slot
5 °, prevent wheel disc 7 from turning round.Pointer 6 rotates 45 ° with wheel disc 7 counterclockwise, that is, is directed toward the limit of fan-shaped -45 ° of display panel
Position.User can determine whether the real-time turnning circle of steering wheel 2 from the direction of pointer 6, judge vehicle.
The positive process of steering wheel return, with the above process on the contrary, wheel disc 7 rotates clockwise 45 °, pointer 6 is returned in bracket 4
Heart line position, i.e., 0 °.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention may be used also on the basis of the above description for those of ordinary skill in the art
To make other variations or changes in different ways, all embodiments can not be exhaustive here, it is all to belong to this hair
The obvious changes or variations that bright technical solution is extended out are still in the scope of protection of the present invention.
Claims (5)
1. a kind of steering wheel turnning circle indication mechanism, it is characterised in that: the indication mechanism includes steering wheel installation pedestal (2)
Six uniformly distributed teeth are equipped with the back side of the steering wheel (1) being fixed at the top of steering wheel installation pedestal (2), the steering wheel (2)
Shape is raised (3), is fixed with bracket mounting rack (5) on the steering wheel installation pedestal (2), solid on the bracket mounting rack (5)
Surely bracket (4) are equipped with, the bracket (4) is parallel with plane where steering wheel (1) disk body；
The bottom of the bracket (4) is fixed with wheel disc (7), and the wheel disc (7) can rotate around its axle center, on the wheel disc (7)
It is fixed with pointer (6), the pointer (6) is equipped with wheel disc moving tooth with wheel disc (7) synchronous rotary, the periphery of the wheel disc (7)
(12), the corresponding central angle of each wheel disc moving tooth (12) is 5 °；
The top of the bracket (4) is equipped with fan-shaped display panel, and the sector display panel is equipped with -45 ° with bracket (4) center line to the left
Scale, the sector display panel are equipped with to the right+45 ° of scales with bracket (4) center line；
The bottom of the bracket (4) is also fixed with the second moving tooth (9) to match with detent projection (3), second moving tooth
(9) the other end is the first moving tooth (8), first moving tooth (8) and wheel disc moving tooth (12) external toothing.
2. a kind of steering wheel turnning circle indication mechanism according to claim 1, it is characterised in that: the wheel disc (7)
Inside is equipped with wheel disc locating slot (11), and the corresponding central angle of each wheel disc locating slot (11) is 5 °.
3. a kind of steering wheel turnning circle indication mechanism according to claim 2, it is characterised in that: on the bracket (4)
It is fixed with pilot pin (10), the pilot pin (10) matches with wheel disc locating slot (11).
4. a kind of steering wheel turnning circle indication mechanism according to claim 1, it is characterised in that: first moving tooth
(8) the first spring (13) are equipped with.
5. a kind of steering wheel turnning circle indication mechanism according to claim 1, it is characterised in that: second moving tooth
(9) second spring (14) are equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710594826.9A CN109278860B (en) | 2017-07-20 | 2017-07-20 | Steering wheel rotates number of turns display mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710594826.9A CN109278860B (en) | 2017-07-20 | 2017-07-20 | Steering wheel rotates number of turns display mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109278860A true CN109278860A (en) | 2019-01-29 |
| CN109278860B CN109278860B (en) | 2020-10-16 |
Family
ID=65185338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710594826.9A Active CN109278860B (en) | 2017-07-20 | 2017-07-20 | Steering wheel rotates number of turns display mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109278860B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112918560A (en) * | 2021-03-24 | 2021-06-08 | 中北大学 | Automobile steering aligning indicator |
| CN114291162A (en) * | 2021-12-22 | 2022-04-08 | 临朐弘泰汽车配件有限公司 | Steering wheel with counting function |
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| GB493198A (en) * | 1937-05-14 | 1938-10-04 | Knut Martin Pauli | Improvements in index mechanisms for the steering wheels of vehicles |
| JPS58149833A (en) * | 1982-02-26 | 1983-09-06 | Niles Parts Co Ltd | Car tire direction indicating unit |
| JPS58170673A (en) * | 1982-04-01 | 1983-10-07 | Niles Parts Co Ltd | Device for indicating direction of tire of vehicle |
| JPS611550A (en) * | 1984-06-14 | 1986-01-07 | Daihatsu Motor Co Ltd | Steering direction indicating device in vehicles |
| JP2001004400A (en) * | 1999-06-25 | 2001-01-12 | Toshihiko Okamura | Device for indicating angle of rotation of handle of vehicle |
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| CN203593049U (en) * | 2013-11-15 | 2014-05-14 | 马根昌 | Steering wheel indicator |
| CN203698410U (en) * | 2014-02-15 | 2014-07-09 | 曹建文 | Instrument for allowing fresh drivers to correct direction of automobile front wheels |
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| CN205319488U (en) * | 2016-01-14 | 2016-06-15 | 嘉兴华昌电装有限公司 | Can show clock spring who rotates number of turns |
| CN205652209U (en) * | 2016-04-27 | 2016-10-19 | 包莉丽 | Front wheel position display device of car |
| CN106956720A (en) * | 2016-01-08 | 2017-07-18 | 田园 | Steering wheel anglec of rotation indicator |
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2017
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Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB493198A (en) * | 1937-05-14 | 1938-10-04 | Knut Martin Pauli | Improvements in index mechanisms for the steering wheels of vehicles |
| JPS58149833A (en) * | 1982-02-26 | 1983-09-06 | Niles Parts Co Ltd | Car tire direction indicating unit |
| JPS58170673A (en) * | 1982-04-01 | 1983-10-07 | Niles Parts Co Ltd | Device for indicating direction of tire of vehicle |
| JPS611550A (en) * | 1984-06-14 | 1986-01-07 | Daihatsu Motor Co Ltd | Steering direction indicating device in vehicles |
| JP2001004400A (en) * | 1999-06-25 | 2001-01-12 | Toshihiko Okamura | Device for indicating angle of rotation of handle of vehicle |
| KR20040023953A (en) * | 2002-09-12 | 2004-03-20 | 현대모비스 주식회사 | detection apparatus for steering angle in vehicle |
| KR20050092618A (en) * | 2004-03-16 | 2005-09-22 | 김융기 | Steering angle indicator of steering wheel |
| WO2008054177A1 (en) * | 2006-11-02 | 2008-05-08 | Jae-Ok Lee | Tire direction indicator |
| WO2010114189A1 (en) * | 2009-04-02 | 2010-10-07 | 모두 트로닉스 | Handle steering angle indicator having reset function |
| WO2011096612A1 (en) * | 2010-02-07 | 2011-08-11 | Lee Kyue Hyoo | Direction indicator of steering wheel |
| DE102010052949A1 (en) * | 2010-11-30 | 2012-05-31 | Valeo Schalter Und Sensoren Gmbh | Device for detecting steering angle of steering shaft of motor car, has gear wheel and toothed structure arranged such that positions of rotational axis of wheel and rotational axis of structure are shifted relative to each other |
| CN203593049U (en) * | 2013-11-15 | 2014-05-14 | 马根昌 | Steering wheel indicator |
| CN104724171A (en) * | 2013-12-19 | 2015-06-24 | 上海市闸北区中小学科技指导站 | Wheel direction indicator |
| CN203698410U (en) * | 2014-02-15 | 2014-07-09 | 曹建文 | Instrument for allowing fresh drivers to correct direction of automobile front wheels |
| CN203996423U (en) * | 2014-06-06 | 2014-12-10 | 北京汽车股份有限公司 | A kind of wheel indicating device and automobile |
| CN106956720A (en) * | 2016-01-08 | 2017-07-18 | 田园 | Steering wheel anglec of rotation indicator |
| CN205319488U (en) * | 2016-01-14 | 2016-06-15 | 嘉兴华昌电装有限公司 | Can show clock spring who rotates number of turns |
| CN205652209U (en) * | 2016-04-27 | 2016-10-19 | 包莉丽 | Front wheel position display device of car |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112918560A (en) * | 2021-03-24 | 2021-06-08 | 中北大学 | Automobile steering aligning indicator |
| CN114291162A (en) * | 2021-12-22 | 2022-04-08 | 临朐弘泰汽车配件有限公司 | Steering wheel with counting function |
| CN114291162B (en) * | 2021-12-22 | 2023-06-06 | 临朐弘泰汽车配件有限公司 | Steering wheel with counting function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109278860B (en) | 2020-10-16 |
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