CN103971582A - Automobile steering demonstration instrument - Google Patents
Automobile steering demonstration instrument Download PDFInfo
- Publication number
- CN103971582A CN103971582A CN201410193456.4A CN201410193456A CN103971582A CN 103971582 A CN103971582 A CN 103971582A CN 201410193456 A CN201410193456 A CN 201410193456A CN 103971582 A CN103971582 A CN 103971582A
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- rotating cylinder
- platform
- wheel
- bearing
- base plate
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- Steering Controls (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention relates to a demonstration instrument, in particular to an automobile steering demonstration instrument which is characterized in that the automobile steering demonstration instrument comprises a bottom plate, two rows of stand columns arranged at the left end and the right end close to one side of the bottom plate, a platform fixed on the stand columns, an experiment car arranged on the platform, four turn plate mechanisms arranged on the platform and used for supporting wheels of the experiment car, and a rotary drum connected with the bottom of each turn plate mechanism; the platform is provided with four rotary drum holes corresponding to the positions of the wheels of the experiment car, and the rotary drums penetrate through the rotary drum holes and extend to the position below the platform; each rotary drum is provided with a laser emitter which horizontally emits laser light in the radial direction; the bottom plate is provided with a plurality of radius scale arcs corresponding to the rotary drums respectively, and the radius scale arcs and projection circles of the rotary drums on the bottom plate are concentric; the turn plate mechanisms are provided with pointers, and the platform on the periphery of the turn plate mechanisms is provided with angle discs with angle indexes; the original indication directions of the laser emitters on all rotary drums are the same and point to the other side of the bottom plate.
Description
Technical field
The invention belongs to vehicle teaching field of tool, particularly a kind of motor turning demonstrator.
Background technology
In the multi-door course learnings such as < < automobile principle and structure > >, < < Fundamentals of Machine Design > >, all relate to automotive steering structure, but abstract due to class teaching content, the design concept of automotive steering structure is also not easy to understand, and the shortage of field research equipment makes this knowledge point become teaching difficulty in addition.In order to show more visually the principle of work of automotive steering structure, strengthen interest, the property of participation of classroom instruction, just need a kind of for class demonstration and the motor turning apparatus for demonstrating of testing after class.
Summary of the invention
The object of the present invention is to provide a kind of motor turning demonstrator, it can show duty and its principle of following when turning to of automotive steering structure visual in imagely.
For achieving the above object, the present invention is achieved by the following technical solutions.
A kind of motor turning demonstrator, it is characterized in that, comprise base plate, be arranged on two row's columns near the two ends, left and right of base plate one side, be fixed on the platform on column, be placed on the laboratory vehicle on platform, be arranged on four rotating disk mechanisms that support respectively laboratory vehicle wheel on platform, each rotating disk mechanism bottom is connected with rotating cylinder; Described platform is provided with four rotating cylinder holes corresponding with instruction carriage wheel position, and rotating cylinder extends platform below through rotating cylinder hole; On described each rotating cylinder, be respectively arranged with the generating laser of radial level Emission Lasers; On described base plate, be provided with a plurality of radius scale camber lines corresponding with each rotating cylinder, described radius scale camber line and the rotating cylinder projection circle concentric on base plate; Described rotating disk mechanism is provided with pointer, and the platform of rotating disk mechanism periphery is provided with the angle scale of indicating angle index; The initial direction indication of the generating laser on described each rotating cylinder is identical, all points to base plate opposite side.
Feature of the present invention and further improvement are:
Described rotating disk mechanism comprises thrust bearing, steering wheel, roller bearing dish, and steering wheel top is provided with counterbore on profile hole and bearing; Described rotating cylinder top is provided with the rotating cylinder corresponding with profile hole takes over a business, and rotating cylinder takes over a business to embed in the profile hole of steering wheel; Outside rotating cylinder hole on described platform, be arranged with bearing lower counterbore; The rotating cylinder that described thrust bearing is sleeved on rotating cylinder take over a business and platform between position, be inserted in respectively on bearing in counterbore and bearing lower counterbore at the upper and lower two ends of thrust bearing; On described each steering wheel, be fixed with respectively two corresponding roller bearing dishes, between corresponding roller bearing dish, a plurality of roller bearings be installed, the corresponding wheel of described a plurality of roller support instruction carriages.
The level that is respectively arranged with on described each rotating cylinder is stretched out the indicator stem of place rotating cylinder side separately; Described each indicator stem is positioned at different level.
The steering mechanism of described laboratory vehicle front-wheel and trailing wheel is all double rocker mechanism.
The invention has the beneficial effects as follows, the rotating disk mechanism corresponding with each wheel of instruction carriage by platform carries out accurately measurement directly perceived to the steering angle of each wheel of laboratory vehicle, and the crossover location of the laser of launching by the generating laser on each rotating cylinder being connected with each rotating disk mechanism in space shown motor turning principle, and by a plurality of radius scale camber lines on base plate, can measure the real-time turning radius of instruction carriage.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
Fig. 1 is the one-piece construction schematic diagram of a kind of motor turning demonstrator of the present invention;
The vertical view of Tu2Shi Tu1 turntable mechanism and angle scale;
Fig. 3 is rotating disk mechanism shown in Fig. 1 and the complete section schematic diagram of rotating cylinder on platform;
Fig. 4 is the steering wheel structural representation in Fig. 3;
Fig. 5 is the structural drawing of the platform in Fig. 1.
In above figure: 1, base plate; 2, column; 3, platform; 4, rotating disk mechanism; 5, rotating cylinder; 6, instruction carriage; 7, indicator stem; 8, angle scale; 9, thrust bearing; 10, steering wheel; 11, roller bearing dish; 12, roller bearing; 13, rotating cylinder is taken over a business; 14, profile hole; 15, counterbore on bearing; 16, rotating cylinder hole; 17, bearing lower counterbore; 18, pointer.
Embodiment
With reference to figure 1, it is a kind of motor turning demonstrator of the present invention, it is to comprise base plate (1), at the two ends, left and right near base plate (1) one side, be provided with a plurality of columns (2), on column (2), be fixed with a platform (3), at the upper laboratory vehicle (6) of placing of platform (3), on platform (3), be provided with four rotating disk mechanisms (4) that support respectively laboratory vehicle (6) wheel.Each rotating disk mechanism (4) bottom connects rotating cylinder (5), platform (3) is provided with four rotating cylinder holes (16) corresponding with instruction carriage (6) wheel position, and rotating cylinder (5) extends platform (3) below through rotating cylinder hole (16).
With reference to figure 2, rotating disk mechanism (4) is provided with pointer (18), and the peripheral platform (3) of rotating disk mechanism (4) is provided with the angle scale (8) of indicating angle index.
On each rotating cylinder (5), be respectively arranged with the generating laser of radial level Emission Lasers.On base plate (1), be provided with a plurality of radius scale camber lines corresponding with each rotating cylinder (5), radius scale camber line and rotating cylinder (5) the projection circle concentric on base plate (1).The initial direction indication of the generating laser on each rotating cylinder (5) is identical, all points to base plate (1) opposite side.
For more directly perceived, the level that is respectively arranged with on each rotating cylinder (5) is stretched out the indicator stem (7) of place rotating cylinder (5) side separately, and each indicator stem (7) is positioned at different level.The initial direction indication of the indicator stem (7) on each rotating cylinder (5) is identical, all points to base plate (1) opposite side.
The steering mechanism of laboratory vehicle (6) front-wheel and trailing wheel is all double rocker mechanism.
So, when the shimmy of instruction carriage (6), wheel will drive corresponding rotating disk mechanism (4) to rotate, cause rotating cylinder (5) synchronously to rotate, the corresponding swing of laser beam that the upper generating laser of installing of rotating cylinder (5) is launched, by observing the crossover location of the laser beam of launching on each rotating cylinder (5), the radius scale camber line on binding base plate (1), just can draw the radius of turn of instruction carriage (6).More intuitively, the upper indicator stem (7) of installing of rotating cylinder (5) is also along with rotating cylinder (5) swings, and each indicator stem (7) is positioned at different level, can avoid each indicator stem (7) to interfere with each other.The projection of crossover location by the indicator stem (7) on each rotating cylinder (5) in space on base plate (1), the radius scale camber line on binding base plate (1), also can draw the radius of turn of laboratory vehicle (6).But its radius measurement scope is no more than indicator stem (7) length.
With reference to figure 3, Fig. 4, Fig. 5, rotating disk mechanism (4) comprises thrust bearing (9), steering wheel (10), roller bearing dish (11), and steering wheel (10) top is provided with counterbore (15) on profile hole (14) and bearing.Rotating cylinder (5) top is provided with the rotating cylinder corresponding with profile hole (14) and takes over a business (13), and rotating cylinder is taken over a business (13) and embedded in the profile hole (14) of steering wheel (10).The outer bearing lower counterbore (17) that is arranged with in rotating cylinder hole (16) on platform (3).Thrust bearing (9) is sleeved on the rotating cylinder of rotating cylinder (5) and takes over a business the position between (13) and platform (3), and be inserted in respectively in counterbore on bearing (15) and bearing lower counterbore (17) at the upper and lower two ends of thrust bearing (9).On each steering wheel (10), be fixed with respectively two corresponding roller bearing dishes (11), between corresponding roller bearing dish (11), a plurality of roller bearings (12) be installed.The wheel of instruction carriage (6) is to be placed on roller bearing dish (11), and wheel face contacts with roller bearing (12), when instruction carriage (6) imitation automobile is advanced, a plurality of roller bearings (12) on each wheel and place roller bearing dish (11) relatively rotate, and warranty test car (6) can not gone out platform (3).
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention also comprises these changes and modification interior.
Claims (4)
1. a motor turning demonstrator, it is characterized in that, comprise base plate (1), be arranged on two row's columns (2) near the two ends, left and right of base plate (1) one side, be fixed on the platform (3) on column (2), be placed on the laboratory vehicle (6) on platform (3), be arranged on four rotating disk mechanisms (4) that support respectively laboratory vehicle (6) wheel on platform (3), each rotating disk mechanism (4) bottom is connected with rotating cylinder (5); Described platform (3) is provided with four rotating cylinder holes (16) corresponding with instruction carriage (6) wheel position, and rotating cylinder (5) extends platform (3) below through rotating cylinder hole (16); On described each rotating cylinder (5), be respectively arranged with the generating laser of radial level Emission Lasers; On described base plate (1), be provided with a plurality of radius scale camber lines corresponding with each rotating cylinder (5), described radius scale camber line and rotating cylinder (5) the projection circle concentric on base plate (1); Described rotating disk mechanism (4) is provided with pointer (18), and the peripheral platform (3) of rotating disk mechanism (4) is provided with the angle scale (8) of indicating angle index; The initial direction indication of the generating laser on described each rotating cylinder (5) is identical, all points to base plate (1) opposite side.
2. a kind of motor turning demonstrator as claimed in claim 1, it is characterized in that, described rotating disk mechanism (4) comprises thrust bearing (9), steering wheel (10), roller bearing dish (11), and steering wheel (10) top is provided with counterbore (15) on profile hole (14) and bearing; Described rotating cylinder (5) top is provided with the rotating cylinder corresponding with profile hole (14) and takes over a business (13), and rotating cylinder is taken over a business (13) and embedded in the profile hole (14) of steering wheel (10); The outer bearing lower counterbore (17) that is arranged with in rotating cylinder hole (16) on described platform (3); Described thrust bearing (9) is sleeved on the rotating cylinder of rotating cylinder (5) and takes over a business the position between (13) and platform (3), and be inserted in respectively in counterbore on bearing (15) and bearing lower counterbore (17) at the upper and lower two ends of thrust bearing (9); On described each steering wheel (10), be fixed with respectively two corresponding roller bearing dishes (11), between corresponding roller bearing dish (11), a plurality of roller bearings (12) are installed, described a plurality of roller bearings (12) support the corresponding wheel of instruction carriage (6).
3. a kind of motor turning demonstrator as claimed in claim 1, is characterized in that, the level that is respectively arranged with on described each rotating cylinder (5) is stretched out the indicator stem (7) of place rotating cylinder (5) side separately; Described each indicator stem (7) is positioned at different level.
4. a kind of motor turning demonstrator as claimed in claim 1, is characterized in that, the steering mechanism of described laboratory vehicle (6) front-wheel and trailing wheel is all double rocker mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410193456.4A CN103971582B (en) | 2014-05-08 | 2014-05-08 | A kind of motor turning demonstrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410193456.4A CN103971582B (en) | 2014-05-08 | 2014-05-08 | A kind of motor turning demonstrator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103971582A true CN103971582A (en) | 2014-08-06 |
| CN103971582B CN103971582B (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410193456.4A Expired - Fee Related CN103971582B (en) | 2014-05-08 | 2014-05-08 | A kind of motor turning demonstrator |
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| Country | Link |
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| CN (1) | CN103971582B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108007419A (en) * | 2017-12-08 | 2018-05-08 | 蒋央芳 | A kind of vehicle double-front axle corner measuring apparatus |
| CN109990754A (en) * | 2017-12-21 | 2019-07-09 | 本田技研工业株式会社 | Spoke angle offset measurement device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09269721A (en) * | 1996-03-29 | 1997-10-14 | Kayaba Ind Co Ltd | Driving simulator |
| CN2876934Y (en) * | 2005-07-15 | 2007-03-07 | 长春吉大汽车仿真技术有限责任公司 | Electrocontrolled steering mechanism for automobile driving simulator |
| CN201757939U (en) * | 2010-02-18 | 2011-03-09 | 蔡秋萍 | Simple small-sized model vehicle capable of visually simulating vehicle turning |
| JP2011133695A (en) * | 2009-12-24 | 2011-07-07 | Okayama Prefecture Industrial Promotion Foundation | Driving simulating device |
| DE202012006551U1 (en) * | 2012-07-06 | 2012-08-06 | Audi Ag | Driving simulator for the motion simulation of a motor vehicle |
-
2014
- 2014-05-08 CN CN201410193456.4A patent/CN103971582B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09269721A (en) * | 1996-03-29 | 1997-10-14 | Kayaba Ind Co Ltd | Driving simulator |
| CN2876934Y (en) * | 2005-07-15 | 2007-03-07 | 长春吉大汽车仿真技术有限责任公司 | Electrocontrolled steering mechanism for automobile driving simulator |
| JP2011133695A (en) * | 2009-12-24 | 2011-07-07 | Okayama Prefecture Industrial Promotion Foundation | Driving simulating device |
| CN201757939U (en) * | 2010-02-18 | 2011-03-09 | 蔡秋萍 | Simple small-sized model vehicle capable of visually simulating vehicle turning |
| DE202012006551U1 (en) * | 2012-07-06 | 2012-08-06 | Audi Ag | Driving simulator for the motion simulation of a motor vehicle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108007419A (en) * | 2017-12-08 | 2018-05-08 | 蒋央芳 | A kind of vehicle double-front axle corner measuring apparatus |
| CN109990754A (en) * | 2017-12-21 | 2019-07-09 | 本田技研工业株式会社 | Spoke angle offset measurement device |
| CN109990754B (en) * | 2017-12-21 | 2021-01-12 | 本田技研工业株式会社 | Spoke angle offset measuring device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103971582B (en) | 2016-05-11 |
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Granted publication date: 20160511 Termination date: 20170508 |
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