CN201254121Y - Automobile steering auxiliary vehicle at narrow road - Google Patents
Automobile steering auxiliary vehicle at narrow road Download PDFInfo
- Publication number
- CN201254121Y CN201254121Y CNU2008200781576U CN200820078157U CN201254121Y CN 201254121 Y CN201254121 Y CN 201254121Y CN U2008200781576 U CNU2008200781576 U CN U2008200781576U CN 200820078157 U CN200820078157 U CN 200820078157U CN 201254121 Y CN201254121 Y CN 201254121Y
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- vehicle
- wheel
- vehicle frame
- stand
- steering
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- 230000003137 locomotive Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000001808 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000000875 corresponding Effects 0.000 claims description 2
- 238000005755 formation reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 3
- 240000004282 Grewia occidentalis Species 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003638 reducing agent Substances 0.000 description 1
- 238000004642 transportation engineering Methods 0.000 description 1
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Abstract
Disclosed is a motor vehicle steering-aided vehicle which comprises a vehicle frame, a steering device and a lifting device; wherein, the vehicle frame is a rectangle frame and is constructed through a beam and a longitudinal beam which are fixedly connected; the vehicle frame is matched with a motor vehicle chassis in size, and the front end beam of the vehicle frame is detachable; the steering device comprises four universal wheels respectively fixed at the four corners of the vehicle frame; at least a pair of universal wheels arranged along a diagonal line is a pair of driving wheels, and the other universal wheels are driven wheels; driving motors are arranged on the driving wheels. The motor vehicle steering-aided vehicle can realize the easy turning purpose, and is uneasy to damage the automobile surface and surrounding objects during reversing and turning process. The motor vehicle steering-aided vehicle has simple structure, convenient use, and is particularly applicable to mini-size automobiles and medium-size automobiles without trailers.
Description
Technical field
The utility model relates to a kind of service vehicle of motor turning transportation, particularly is applicable to the narrow local service vehicle that uses of road.
Background technology
Along with the increase of private vehicle and increasing of various power actuated vehicles, when the live and work of giving people brings convenience, also give traffic, road, park etc. and to bring very big negative effect, especially narrow in the space or area is limited alleyway or courtyard, make the automobile difficulty of advancing, even can't turn and turn around.Particularly,, bring inconvenience for home-use car because the narrow automobile that makes of road can not directly drive in the garden in front of the door in a lot of old-fashioned gardens or community.Level higher driver can turn reluctantly, but careless slightly will damage bodywork surface or break around thing, therefore how realize that in narrow road surface it is everybody questions of common interest that self-propelled vehicle safety turns to.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides the self-propelled vehicle narrow road of turning in a kind of narrow and small alleyway to turn to stand-by vehicle.
Problem described in the utility model is realized by following technical scheme:
A kind of self-propelled vehicle narrow road turns to stand-by vehicle, comprises vehicle frame, steering hardware and jacking system in the formation, and described vehicle frame is rectangular box-like, by crossbeam, longeron is affixed forms, and vehicle frame and locomotive chassis size coupling, its front end cross beam is detachable; Described steering hardware comprises four cardan wheels that are separately fixed at four jiaos of vehicle frames, and having a pair of cardan wheel along the diagonal line setting in the described cardan wheel at least is drive wheel, and all the other are flower wheel, and drive wheel is provided with drive motor.
Above-mentioned self-propelled vehicle narrow road turns to stand-by vehicle, and described jacking system is fixed on the vehicle frame top, is made up of crane and limiting bracket; Described crane is the rhombus crane, and is hinged between its four limit, retaining thread bar between its diagonal line, the thread rod one end lifting motor that is in transmission connection, and rhombus support lower end is fixed on the crossbeam, and the upper end is provided with groove shape limiting bracket.
Above-mentioned self-propelled vehicle narrow road turns to stand-by vehicle, and described cardan wheel is made up of with corresponding driving wheel or flower wheel turning rolls, steering shaft, and described drive wheel or flower wheel swivel bearing are on turning rolls, and steering shaft is fixed on the turning rolls.
The utility model is used concentric circles turning principle, regulates the cardan wheel direction, and cardan wheel is moved along place circular arc tangential line direction, can realize the purpose of easily turning along minimum turning radius.Drive motor is fixed on the drive wheel, and the vehicle movement stable and controllable can realize accurately turning; Comfort feature and alerting ability that self-propelled vehicle uses have been increased, not easy damaged automobile and object on every side when tune turns to.The utility model is simple in structure, easy to use, has better solved the turning problem of self-propelled vehicle in the limited road alleyway, is specially adapted to miniature car and not with the in-between car of pulling.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the utility model steering procedure scheme drawing;
Fig. 2 is the utility model structural representation.
Each label is among the figure: 1, vehicle frame; 2, drive wheel; 3, rhombus crane; 4, drive motor; 5, lifting motor; 6, self-propelled vehicle wheel shaft; 7, locomotive chassis; 8, crossbeam; 9, longeron; 10, thread rod; 11, limiting bracket; 12, flower wheel; 13, turning rolls; 14, steering shaft.
The specific embodiment
Referring to Fig. 1～Fig. 3, the utility model comprises vehicle frame 1, steering hardware and jacking system in constituting, and described vehicle frame is rectangular box-like, by crossbeam 8, longeron 9 affixed forming, and vehicle frame and locomotive chassis size coupling, its front end cross beam is detachable; Described steering hardware comprises four cardan wheels that are separately fixed at four jiaos of vehicle frames, and having a pair of cardan wheel along the diagonal line setting in the described cardan wheel at least is drive wheel 2, and all the other are flower wheel 12, and drive wheel is provided with drive motor 4; Described jacking system is fixed on the vehicle frame top, form by crane and limiting bracket 11, described crane is a rhombus crane 3, and is hinged between its four limit, wherein retaining thread bar 10 between one group of diagonal line, the thread rod one end lifting motor 5 that is in transmission connection, lifting motor is by the lifting of thread rod control crane, and rhombus crane lower end is fixed on the crossbeam, and the upper end is provided with groove shape limiting bracket, axletree or tire clamping can be limited its displacement.
As shown in Figure 2, described steering hardware can be power with the motor, and the drive speed reducer structure also and then drives drive wheel and realizes that speed reduction gearing can adopt worm and gear or gear reduction mode.
As shown in Figure 1, in use, self-propelled vehicle is reached the parking of garden doorway corner in the road along the street, the stand-by vehicle crossbeam is pulled down, start stand-by vehicle then under motor-vehicle chassis, the groove shape limiting bracket holder that adjustment stand-by vehicle position makes jacking equipment is loaded onto crossbeam on vehicle wheels or inboard axletree, start lifting motor with the automobile holder overhead; Delimit the turning center of circle subsequently around the corner, distance is R1 and R2 between the center of circle and the stand-by vehicle left side two-end-point, (center of circle needs with stand-by vehicle right side metope certain distance is arranged to adjust the center of circle, can not run into wall to guarantee stand-by vehicle) position, be that radius is drawn circular arc Q1 and Q2 at centre point with R1 and R2 respectively, stand-by vehicle can pass through smoothly if Q1 and Q2 can not touch wall; Repeat to determine home position, when stand-by vehicle turning process is maximum apart from road two lateral extents, be the only center of circle.Regulate cardan wheel return pulley corner respectively, cardan wheel is moved in a circle along centre point, at this moment the turn radius minimum; Start drive motor, the smooth anglec of rotation α of stand-by vehicle under the drive of drive wheel stops drive motor when motorcar body is aligned, and then regulates the return pulley angle, makes stand-by vehicle fall automobile after fixed route moves to stop position; Get final product with the reverse order operation when going out car.
Claims (3)
1, a kind of self-propelled vehicle narrow road turns to stand-by vehicle, it is characterized in that, comprises vehicle frame (1), steering hardware and jacking system in the formation, described vehicle frame is rectangular box-like, by crossbeam (8), affixed the forming of longeron (9), vehicle frame and locomotive chassis size coupling, its front end cross beam is detachable; Described steering hardware comprises four cardan wheels that are separately fixed at four jiaos of vehicle frames, and having a pair of cardan wheel along the diagonal line setting in the described cardan wheel at least is drive wheel (2), and all the other are flower wheel (12), and drive wheel is provided with drive motor (4).
2, self-propelled vehicle narrow road according to claim 1 turns to stand-by vehicle, it is characterized in that: described jacking system is fixed on the vehicle frame top, is made up of crane and limiting bracket (11); Described crane is rhombus crane (3), and is hinged between its four limit, retaining thread bar (10) between its diagonal line, the thread rod one end lifting motor (5) that is in transmission connection, and rhombus support lower end is fixed on the crossbeam, and the upper end is provided with groove shape limiting bracket.
3, self-propelled vehicle narrow road according to claim 1 and 2 turns to stand-by vehicle, it is characterized in that: described cardan wheel is made up of with corresponding driving wheel or flower wheel turning rolls (13), steering shaft (14), described drive wheel or flower wheel swivel bearing are on turning rolls, and steering shaft is fixed on the turning rolls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200781576U CN201254121Y (en) | 2008-08-04 | 2008-08-04 | Automobile steering auxiliary vehicle at narrow road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200781576U CN201254121Y (en) | 2008-08-04 | 2008-08-04 | Automobile steering auxiliary vehicle at narrow road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201254121Y true CN201254121Y (en) | 2009-06-10 |
Family
ID=40737437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200781576U Expired - Fee Related CN201254121Y (en) | 2008-08-04 | 2008-08-04 | Automobile steering auxiliary vehicle at narrow road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201254121Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535915A (en) * | 2012-02-03 | 2012-07-04 | 无锡普智联科高新技术有限公司 | Automatic parking system based on mobile robot trolley |
| CN102975788A (en) * | 2012-12-14 | 2013-03-20 | 镇江市高等专科学校 | Automobile auxiliary wheel parking device and parking method |
| CN104842338A (en) * | 2015-05-29 | 2015-08-19 | 山东鲁能智能技术有限公司 | Automatic substation patrol robot transport dispatching system and method |
| CN104908627A (en) * | 2015-05-29 | 2015-09-16 | 山东鲁能智能技术有限公司 | Transformer substation patrol robot transportation device and method |
-
2008
- 2008-08-04 CN CNU2008200781576U patent/CN201254121Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535915A (en) * | 2012-02-03 | 2012-07-04 | 无锡普智联科高新技术有限公司 | Automatic parking system based on mobile robot trolley |
| CN102535915B (en) * | 2012-02-03 | 2014-01-15 | 无锡普智联科高新技术有限公司 | Automatic parking system based on mobile robot trolley |
| CN102975788A (en) * | 2012-12-14 | 2013-03-20 | 镇江市高等专科学校 | Automobile auxiliary wheel parking device and parking method |
| CN104842338A (en) * | 2015-05-29 | 2015-08-19 | 山东鲁能智能技术有限公司 | Automatic substation patrol robot transport dispatching system and method |
| CN104908627A (en) * | 2015-05-29 | 2015-09-16 | 山东鲁能智能技术有限公司 | Transformer substation patrol robot transportation device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090610 Termination date: 20100804 |