CN108146501A - A kind of power-assisted wheel for showing front-wheel steer and steering wheel turnning circle - Google Patents
A kind of power-assisted wheel for showing front-wheel steer and steering wheel turnning circle Download PDFInfo
- Publication number
- CN108146501A CN108146501A CN201611112370.XA CN201611112370A CN108146501A CN 108146501 A CN108146501 A CN 108146501A CN 201611112370 A CN201611112370 A CN 201611112370A CN 108146501 A CN108146501 A CN 108146501A
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- China
- Prior art keywords
- power
- wheel
- driven gear
- assisted
- assisted 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
-
- 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
- B62D15/021—Determination of steering angle
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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 power-assisted wheel for showing front-wheel steer and steering wheel turnning circle, the both ends of power-assisted wheel connect band are respectively fixedly connected with power-assisted wheel pedestal and steering wheel outer ring, the outer ring of power-assisted wheel base top is equipped with ball bearing, and power-assisted wheel rotation case is rotatably connected with power-assisted wheel pedestal by ball bearing；The driving gear of gear drive is fixed on power-assisted wheel pedestal, first order driven gear and second level driven gear are spindle rotationally arranged in power-assisted wheel rotation case, the driving gear and first order driven gear external toothing, the first order driven gear and second level driven gear external toothing；Display pointer is fixed on the driven gear of the second level.Pass through simple mechanical mechanism, solve the problems, such as to be particularly in the process of moving in reversing process front-wheel steer angle is judged with steering wheel turnning circle it is unclear so that estimation in reversing process to vehicle running orbit and more concise to steering wheel turnning circle and the judgement of front-drive angle.
Description
Technical field
The present invention relates to vehicle auxiliary device technical fields, and in particular to a kind of display front-wheel steer and steering wheel turning collar
Several power-assisted wheels.
Background technology
Steering wheel turnning circle and front wheel angle show can be used in reversing process to the estimation of vehicle running orbit 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 high-grade or special vehicle is generally used for, there is no the generic configurations for being suitable for arbitrary vehicle；Power-assisted wheel is also usually not special
Distinguished service energy.Simple mechanical drive mode of the invention, mechanism with power-assisted wheel is combined, driver is facilitated to judge front-wheel steer.
Accordingly, it is desirable to provide a kind of general power-assisted wheel that can show front-wheel steer and steering wheel turnning circle, passes through
Simple mechanical mechanism solves during reversing steering wheel turnning circle and front wheel steering angle display problem and current similar device not
The problem of general.
Invention content
The technical problem to be solved in the present invention is to provide a kind of power-assisted wheel for showing front-wheel steer and steering wheel turnning circle,
It solves to be particularly in reversing process in the process of moving and unclear ask is judged to front-wheel steer angle and steering wheel turnning circle
Topic so that estimation in reversing process to vehicle running orbit and sentence to steering wheel turnning circle and front-drive angle
It is disconnected more concise.
In order to solve the above technical problems, the present invention uses following technical proposals：
A kind of power-assisted wheel for showing front-wheel steer and steering wheel turnning circle, including power-assisted wheel connect band, power-assisted wheel pedestal,
Power-assisted wheel rotation case, gear drive and display pointer, the both ends of the power-assisted wheel connect band are respectively fixedly connected with power-assisted
Pedestal and steering wheel outer ring are taken turns, the outer ring of the power-assisted wheel base top is equipped with ball bearing, the power-assisted wheel rotation case
It is rotatably connected with power-assisted wheel pedestal by ball bearing；The gear drive includes driving gear, first order driven tooth
Wheel and second level driven gear, the driving gear is fixed on power-assisted wheel pedestal, the first order driven gear and the
Two level driven gear is spindle rotationally arranged in power-assisted wheel rotation case, is nibbled outside the driving gear and first order driven gear
It closes, the first order driven gear and second level driven gear external toothing；It is driven that the display pointer is fixed at the second level
On gear.The effect of power-assisted wheel connect band is that power-assisted wheel pedestal is fixed on steering wheel outer ring, makes power-assisted wheel pedestal and direction
Disk outer ring relative position is constant.The effect of ball bearing is to realize that power-assisted wheel rotation case horizontally rotates on power-assisted wheel pedestal.
Driving gear is fixed on power-assisted wheel pedestal and cannot rotate, and first order driven gear and second level driven gear are rotated in power-assisted wheel
It can be rotated in shell, display pointer is fixed on the driven gear of the second level, with the rotation on the driven gear of the second level
And deflect, deflection angle is identical with second level driven gear rotational angle.
Preferably, the power-assisted wheel rotation case is also fixed with counterweight.The effect of the counterweight be when not need to by
When power-assisted wheel rotates, due to the gravity of counterweight, power-assisted wheel rotation case can be made to remain at steering wheel institute planar
Translation is without rotating.
Preferably, the driving gear, first order driven gear and second level driven gear are spur gear.Spur gear is just
It is standard straight spur geer, guarantee transmission direction is spur gear transmission.
Preferably, the reduction ratio of the driving gear and first order driven gear is 3, the first order driven gear and the
The reduction ratio of two level driven gear is 4.The total reduction ratio of gear drive is 12, realizes that steering wheel turns 1 circle i.e. 360 degree, shows
It is 30 degree to show throw of pointer angle, and steering wheel is made encloses i.e. 540 degree for 1.5, and display throw of pointer angle is 45 degree, so as to
Vehicle front steering and steering wheel turnning circle are determined according to the deflection angle of display pointer.
Beneficial effects of the present invention are as follows：
A kind of display front-wheel steer of the present invention and the power-assisted wheel of steering wheel turnning circle are as a result of more than technical side
Case by simple mechanical mechanism, is solved and is particularly in reversing process to front-wheel steer angle and direction in the process of moving
Disk turnning circle judges the problem of unclear so that estimation in reversing process to vehicle running orbit and steering wheel is rotated
The judgement of the number of turns and front-drive angle is more concise, solves steering wheel turnning circle and front wheel steering angle display problem during reversing
And the uncurrent problem of current similar device.
Description of the drawings
The specific embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 shows the stereo directional structure diagram of the present invention.
Fig. 2 shows the main view direction structure schematic diagrames of the present invention.
Fig. 3 shows the structure diagram of the power-assisted wheel connect band of the present invention.
Fig. 4 shows the structure diagram of the power-assisted wheel pedestal of the present invention.
Fig. 5 shows the structure diagram of the gear drive and display pointer of the present invention.
Fig. 6 shows the stereo directional structure diagram of the gear set of the gear drive of the present invention.
Fig. 7 shows the left view direction structure schematic diagram of the gear set of the gear drive of the present invention.
Fig. 8 shows the structure diagram of the ball bearing of the present invention.
It is respectively marked in figure as follows：1 power-assisted wheel connect band, 2 power-assisted wheel pedestals, 3 power-assisted wheel rotation cases, 4 gear drive machines
Structure, 401 driving gears, 402 first order driven gears, 403 second level driven gears, 5 display pointers, 6 ball bearings, 7 counterweights.
Specific embodiment
In order to illustrate more clearly of the present invention, the present invention is done further with reference to preferred embodiments and drawings
It is bright.Similar component is indicated with identical reference numeral in attached drawing.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 8, a kind of power-assisted wheel for showing front-wheel steer and steering wheel turnning circle, connects including power-assisted wheel
Band 1, power-assisted wheel pedestal 2, power-assisted wheel rotation case 3, gear drive 4 and display pointer 5, the power-assisted wheel connect band 1
Both ends are respectively fixedly connected with power-assisted wheel pedestal 2 and steering wheel outer ring, and the outer ring at 2 top of power-assisted wheel pedestal is equipped with ball axis
6 are held, the power-assisted wheel rotation case 3 is rotatably connected with power-assisted wheel pedestal 2 by ball bearing 6；The gear drive 4
Including driving gear 401, first order driven gear 402 and second level driven gear 403, the driving gear 401 is fixedly installed
On power-assisted wheel pedestal 2, the first order driven gear 402 and second level driven gear 403 are spindle rotationally arranged in power-assisted wheel
In rotation case 3,402 external toothing of the driving gear 401 and first order driven gear, 402 He of first order driven gear
403 external toothing of second level driven gear；The display pointer 5 is fixed on second level driven gear 403.
The power-assisted wheel rotation case 3 is also fixed with counterweight 7.
The driving gear 401, first order driven gear 402 and second level driven gear 403 are spur gear.The master
The reduction ratio of moving gear 401 and first order driven gear 402 is 3, the first order driven gear 402 and second level driven gear
403 reduction ratio is 4.
The course of work：It, can be by rotating power-assisted wheel come rotation direction when rotating clockwise steering wheel in driving conditions
Disk, the driving gear 401 of gear drive 4 are rotated clockwise with steering wheel, and driving gear 401 rotates outer relative to power-assisted wheel
Shell 3 rotates clockwise, the first order driven gear 402 being connected on power-assisted wheel rotation case 3 and 401 external toothing of driving gear,
Then first order driven gear 402 is to rotate counterclockwise relative to power-assisted wheel rotation case 3；It is connected to power-assisted wheel rotation case 3
Second level driven gear 403 and 402 external toothing of first order driven gear, second level driven gear 403 are rotated relative to power-assisted wheel
Shell 3 rotates clockwise；Display pointer 5 is fixed on second level driven gear 403, suitable with second level driven gear 403
Hour hands rotate.So far it realizes steering wheel to rotate clockwise, drives and show 5 right-handed function of pointer.Gear drive 4
The total reduction ratio of secondary gear reducer is 12, and the primary speed-down ratio of driving gear 401 and first order driven gear 402 is 3, the
The double reduction of level-one driven gear 402 and second level driven gear 403 ratio is 4.It realizes steering wheel and turns 1 i.e. 360 degree of circle, show
It is 30 degree to show 5 deflection angle of pointer, and steering wheel is made encloses i.e. 540 degree for 1.5, and 5 deflection angle of display pointer is 45 degree, so as to
To determine vehicle front steering and steering wheel turnning circle according to the deflection angle of display pointer 5.
When being rotated without power-assisted wheel, due to the gravity of counterweight 7, power-assisted wheel rotation case 3 can be made to be maintained at direction
Disk is planar translatable without rotating, and shows that pointer 5 will not rotate and deflection angle with steering wheel in this way.
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 for those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways, all embodiments can not be exhaustive here, it is every to belong to this hair
The obvious changes or variations that bright technical solution is extended out are still in the row of protection scope of the present invention.
Claims (4)
1. a kind of power-assisted wheel for showing front-wheel steer and steering wheel turnning circle, it is characterised in that：Including power-assisted wheel connect band
(1), power-assisted wheel pedestal (2), power-assisted wheel rotation case (3), gear drive (4) and display pointer (5), the power-assisted wheel connect
The both ends of tape splicing (1) are respectively fixedly connected with power-assisted wheel pedestal (2) and steering wheel outer ring, outer at the top of the power-assisted wheel pedestal (2)
Circle is equipped with ball bearing (6), and the power-assisted wheel rotation case (3) is rotatable by ball bearing (6) with power-assisted wheel pedestal (2)
Connection；
The gear drive (4) includes driving gear (401), first order driven gear (402) and second level driven gear
(403), the driving gear (401) is fixed on power-assisted wheel pedestal (2), the first order driven gear (402) and
Two level driven gear (403) is spindle rotationally arranged in power-assisted wheel rotation case (3), the driving gear (401) and the first order
Driven gear (402) external toothing, the first order driven gear (402) and second level driven gear (403) external toothing；
The display pointer (5) is fixed on second level driven gear (403).
2. a kind of power-assisted wheel for showing front-wheel steer and steering wheel turnning circle according to claim 1, it is characterised in that：
The power-assisted wheel rotation case (3) is also fixed with counterweight (7).
3. a kind of power-assisted wheel for showing front-wheel steer and steering wheel turnning circle according to claim 1, it is characterised in that：
The driving gear (401), first order driven gear (402) and second level driven gear (403) are spur gear.
4. a kind of power-assisted wheel for showing front-wheel steer and steering wheel turnning circle according to claim 3, it is characterised in that：
The reduction ratio of the driving gear (401) and first order driven gear (402) is 3, the first order driven gear (402) and the
The reduction ratio of two level driven gear (403) is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611112370.XA CN108146501A (en) | 2016-12-06 | 2016-12-06 | A kind of power-assisted wheel for showing front-wheel steer and steering wheel turnning circle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611112370.XA CN108146501A (en) | 2016-12-06 | 2016-12-06 | A kind of power-assisted wheel for showing front-wheel steer and steering wheel turnning circle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108146501A true CN108146501A (en) | 2018-06-12 |
Family
ID=62468443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611112370.XA Pending CN108146501A (en) | 2016-12-06 | 2016-12-06 | A kind of power-assisted wheel for showing front-wheel steer and steering wheel turnning circle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108146501A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448497A (en) * | 2018-10-29 | 2019-03-08 | 崔云兰 | A kind of drive simulating corner suggestion device and its working method |
| CN111469920A (en) * | 2019-01-24 | 2020-07-31 | 刘培越 | Indicator for rotating angle of automobile steering wheel |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0880865A (en) * | 1994-09-09 | 1996-03-26 | Toshio Matsumoto | Steering angle display device for front wheel |
| CN101797933A (en) * | 2010-03-24 | 2010-08-11 | 上海应用技术学院 | indicator for rotation angle of automotive steering wheel |
| CN203713969U (en) * | 2014-01-07 | 2014-07-16 | 北京汽车股份有限公司 | Steering wheel steering position detection device and vehicle |
| CN203780608U (en) * | 2014-04-29 | 2014-08-20 | 山东交通学院 | Prompting device for steering of steering wheel |
| CN104149853A (en) * | 2014-09-05 | 2014-11-19 | 汪宜伟 | Determination method and indication device for reset position of steering wheel |
| CN204567763U (en) * | 2015-05-08 | 2015-08-19 | 中国矿业大学 | A kind of bearing circle with wheel steering indicating device |
| CN205652209U (en) * | 2016-04-27 | 2016-10-19 | 包莉丽 | Front wheel position display device of car |
-
2016
- 2016-12-06 CN CN201611112370.XA patent/CN108146501A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0880865A (en) * | 1994-09-09 | 1996-03-26 | Toshio Matsumoto | Steering angle display device for front wheel |
| CN101797933A (en) * | 2010-03-24 | 2010-08-11 | 上海应用技术学院 | indicator for rotation angle of automotive steering wheel |
| CN203713969U (en) * | 2014-01-07 | 2014-07-16 | 北京汽车股份有限公司 | Steering wheel steering position detection device and vehicle |
| CN203780608U (en) * | 2014-04-29 | 2014-08-20 | 山东交通学院 | Prompting device for steering of steering wheel |
| CN104149853A (en) * | 2014-09-05 | 2014-11-19 | 汪宜伟 | Determination method and indication device for reset position of steering wheel |
| CN204567763U (en) * | 2015-05-08 | 2015-08-19 | 中国矿业大学 | A kind of bearing circle with wheel steering indicating device |
| CN205652209U (en) * | 2016-04-27 | 2016-10-19 | 包莉丽 | Front wheel position display device of car |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448497A (en) * | 2018-10-29 | 2019-03-08 | 崔云兰 | A kind of drive simulating corner suggestion device and its working method |
| CN111469920A (en) * | 2019-01-24 | 2020-07-31 | 刘培越 | Indicator for rotating angle of automobile steering wheel |
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| PB01 | Publication | ||
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Application publication date: 20180612 |