CN205273673U - A safe auxiliary wheel device for two -wheeled vehicle - Google Patents
A safe auxiliary wheel device for two -wheeled vehicle Download PDFInfo
- Publication number
- CN205273673U CN205273673U CN201520905361.0U CN201520905361U CN205273673U CN 205273673 U CN205273673 U CN 205273673U CN 201520905361 U CN201520905361 U CN 201520905361U CN 205273673 U CN205273673 U CN 205273673U
- Authority
- CN
- China
- Prior art keywords
- auxiliary wheel
- support
- safety
- pedestal
- sulky vehicle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model relates to a safe auxiliary wheel device for two -wheeled vehicle, automatic auxiliary balancing when providing a vehicle and going with two sections effects such as buffering elasticity produce. Support including two auxiliary wheels and pin joint auxiliary wheel, support flexible ware of combination and drive mechanism, but make support reciprocating motion's drive auxiliary wheel descend or rise. And the support both ends are pin joint a pair pole and the vice elasticity ware of configuration on vice pole respectively, when the decline of support drive auxiliary wheel provides automatic auxiliary balancing, make elasticity ware and / or vice elasticity ware according to the road surface state simultaneously, provide a springiness cushioning effect, reduce the situation that the vehicle rocked.
Description
Technical field
The utility model relates to the auxiliary wheel apparatus of a kind of safety for sulky vehicle; Refer to that a kind of sulky vehicle arranges the auxiliary wheel apparatus of safety especially, and make the auxiliary wheel apparatus of this safety have the novel person of two sections of elastic buffer patterns or effect.
Background technology
The auxiliary wheel apparatus of installing on bike, locomotive or its similar sulky vehicle, the balance of the person that comes auxiliary riding, avoids toppling over, is be existing skill; Such as, No. 94203452nd, TaiWan, China " device of locomotive full-automatic lifting pin frame " patent case is provide a typical embodiment. Described embodiment application vernier switch, the switching of electricity post and transmission rig coordinate the forward and reverse rotation of motor, and control traction rope pulls auxiliary wheel pin frame to rise or decline.
Old method also discloses a kind of application circuit detecting motor vehicle odometer speed when becoming idling, through motor and transmission rig drive link and �� shape wheel carrier, makes the technology of auxiliary wheel decline; Such as, No. 96203699th, TaiWan, China " the electronic safe auxiliary frame that rises and falls of locomotive " patent case, it provides a feasible embodiment.
In order to allow car speed become after slowly, putting down auxiliary wheel, existing skill has also disclosed a kind of application speed of a motor vehicle perception device, electric-controlled switch or the direct operating pedal of personnel and oil door handle in good time, pulls the skill of support with auxiliary wheel decline; Such as, No. 96203212nd, TaiWan, China " two take turns locomotive balance and auxiliary support apparatus " patent case a, it provides specific embodiment.
One is that the auxiliary wheel apparatus of existing skill does not arrange elastic buffer system about the auxiliary wheel apparatus of this kind of sulky vehicle in the problem of operation use. Taking advantage of situation and pavement state according to actual the riding of personnel, the change of the such as turning speed of a motor vehicle is slow or road surface is concavo-convex, when auxiliary wheel apparatus declines direct striking road surface, namely reactive force dolly or a vehicle frame can be produced, cause vehicle body unstable on the contrary, cause personnel to ride and take advantage of overbalance, obviously affect safety; And this kind of situation is not desired by us.
Representative, these bibliographys show the auxiliary wheel apparatus of relevant sulky vehicle combination in the skill used and in structure design; If the heavily structure of this auxiliary wheel apparatus of row design consideration or unitized design so that it is structure is different from those existing, can change its use form, and be different from old method; Substantially, its range of application can also be increased. Such as, when meeting automatic auxiliary balance, one auxiliary wheel apparatus is provided, can ride according to personnel and take advantage of and pavement state, produce one section or two sections of elastic buffer patterns, the reactive force produced when reducing or absorb auxiliary wheel apparatus striking road surface, can ride and take advantage of balance by affecting personnel or lose the situation such as rock of center of gravity not to the utmost, reduced to minimum as much as possible, also can be improved the effects such as the security that auxiliary wheel apparatus uses in actually operating. And these problems in above-mentioned bibliography all not by concrete teaching or announcement.
Practical novel content
Whence is, namely main purpose of the present utility model is to provide a kind of safety for sulky vehicle auxiliary wheel apparatus, it is provided that automatically assisting balance and producing the effects such as two sections of buffering elasticity during a vehicle movement.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of safety for sulky vehicle assists wheel apparatus, it is characterised in that, comprising:
One pedestal of sulky vehicle;
Being provided with at least one mobile jib between pedestal and a support, mobile jib combines flexible device;
Support two ends are provided with secondary bar, the auxiliary wheel of secondary bar pivot joint;
Transmission rig, has motor and the transmission shaft of pivot joint motor, it is possible to drives support to drive secondary bar and auxiliary wheel to produce decline, upward movement, when auxiliary wheel touches road surface, forces elastic device to produce elastic buffer effect.
The described safety for sulky vehicle assists wheel apparatus, wherein: these support both sides install mobile jib and elastic device respectively;
Mobile jib has a splice combinations on support, and mobile jib has a tail end to pass pedestal, sealed restrictions, but allows mobile jib to-and-fro movement on pedestal.
The described safety for sulky vehicle assists wheel apparatus, wherein: this pair bar is configured with secondary elastic device;
This pair bar has the first joint and the 2nd joint; First joint is fixed on support, this auxiliary wheel of the 2nd joint pivot;
Secondary bar is provided with a subframe; Subframe has the first arm and the 2nd arm;
Corresponding first arm and the 2nd arm, pedestal is provided with inductor block, and this inductor block lays respectively at the forward and backward position of support, for responding to and control support and the movement travel of secondary bar.
The described safety for sulky vehicle assists wheel apparatus, wherein: this subframe becomes �� type structure;
This inductor block is arranged in pedestal one extension portion.
The described safety for sulky vehicle assists wheel apparatus, wherein: this transmission rig connects a pilot circuit;
Transmission rig is fixed on pedestal, the worm gear making transmission shaft combination worm screw and being arranged on support;
One lockout mechanism comprises the axle connecting auxiliary wheel, and axle is provided with a stop portion;
The controller of combined bolt, controller control bolt to-and-fro movement, and bolt can put in stop portion, the auxiliary wheel of locking.
The described safety for sulky vehicle assists wheel apparatus, wherein: the elasticity strength of this elastic device is less than the elasticity strength of secondary elastic device; Making elastic device produce the elastic buffer effect of first paragraph pattern, secondary elastic device produces the elastic buffer effect of the 2nd stage mode.
The described safety for sulky vehicle assists wheel apparatus, wherein: the movement travel of this pair bar makes the position of axial location more than a vertical reference axes of secondary bar and auxiliary wheel Bottom Of Descent; Described vertical reference axes is the vertical line on support and road surface.
The described safety for sulky vehicle assists wheel apparatus, wherein: the movement travel of this pair bar makes the position of axial location more than a vertical reference axes of secondary bar and auxiliary wheel Bottom Of Descent; Described vertical reference axes is the vertical line on support and road surface;
This stop portion becomes gear structure, has plurality of grooves;
Controller is fixed on one and is assembled in the base portion of secondary bar, or controller is arranged in pedestal one extension portion.
The described safety for sulky vehicle assists wheel apparatus, wherein: the movement travel of this pair bar makes the position of axial location more than a vertical reference axes of secondary bar and auxiliary wheel Bottom Of Descent; Described vertical reference axes is the vertical line on support and road surface.
The described safety for sulky vehicle assists wheel apparatus, wherein: this controller is arranged in pedestal extension portion, makes the direction of the vertical secondary bar in this bolt edge put in the groove in stop portion.
Compared with prior art, the advantage adopting the utility model of technique scheme to have is: when the wheel decline of supporting band dynamic auxiliary provides automatic auxiliary balance, make elastic device and/or secondary elastic device according to pavement state simultaneously, one elastic buffer effect is provided, reduces vehicle and rock or affect the situation of personnel/vehicle balance.
In addition, one end of this reciprocating mobile jib of bracket one, mobile jib this elastic device sheathed; And, the other end of mobile jib is located on the pedestal of vehicle. When auxiliary take turns decline contact road surface time, mobile jib can produce to-and-fro movement according to pavement state, drives elastic device to set up elastic buffer effect, absorbs road surface and bestows the reactive force of pedestal.
And, this transmission rig connection control circuit, the transmission shaft of control CD-ROM drive motor and pivot joint motor, transmission shaft combination worm screw and the worm gear being arranged on support. And, this pair bar has the first joint and the 2nd joint; First joint is fixed on support, the auxiliary wheel of the 2nd joint pivot, and allows that auxiliary wheel rotates freely.
Accompanying drawing explanation
Fig. 1 is the structural representation of the pedestal of the utility model combination sulky vehicle.
Fig. 2 is perspective view of the present utility model.
Fig. 3 is the embodiment schematic diagram that the utility model is positioned at the state that folds or rise.
Fig. 4 is the embodiment schematic diagram that the utility model is positioned at decline using state.
Fig. 5 is a correction embodiment schematic diagram of the present utility model; The structure situation of display vehicle set lockout mechanism.
Fig. 6 is the operation embodiment schematic diagram of Fig. 5 lockout mechanism.
Fig. 7 is of the present utility model one derivative embodiment schematic diagram; Depict the structure situation of set vehicle lockout mechanism.
Description of reference numerals: 10 pedestals; 20 supports; 30 mobile jibs; 31 joints; 32 tail ends; 33 restrictions; 35 elastic devices; 40 secondary bars; 41 first joints; 42 the 2nd joints; 43 subframes; 45 secondary elastic devices; 48 first arms; 49 the 2nd arms; 50 lockout mechanisms; 51 controllers; 52 bolts; 53 axles; 54 stop portions; 55 base portions; 56 grooves; 80 transmission rigs; 81 motors; 82 transmission shafts; 83 worm screws; 84 worm gears; 90 auxiliary wheels; 95 extension portions; 98 pilot circuits; 99 inductor blocks; 100 vehicles; X vertical reference axes; Y-axis line.
Embodiment
Referring to Fig. 1, Fig. 2, it is the vehicle frame or the pedestal 10 that are installed in sulky vehicle 100 that the utility model is used for the auxiliary wheel apparatus of safety of sulky vehicle, as explanation embodiment. The auxiliary wheel apparatus of safety comprises two auxiliary wheels 90 and the support 20 taking turns 90 is assisted in pivot joint; The elastic device 35 being provided with a reciprocating mobile jib 30 between support 20 and pedestal 10 and be set on mobile jib 30. In preferred embodiment, support 20 both sides install mobile jib 30 and elastic device 35 respectively.
Specifically, mobile jib 30 has a joint 31 to be combined on support 20, and mobile jib 30 has a tail end 32 to pass pedestal 10, sealed restrictions 33, but allows that mobile jib 30 can to-and-fro movement on pedestal 10. When mobile jib 30 is on pedestal 10 during to-and-fro movement, restrictions 33 can stop mobile jib 30 to depart from pedestal 10.
Fig. 2 shows the two ends secondary bar 40 of pivot joint one and the secondary elastic device 45 being configured on secondary bar 40 respectively of support 20; Support 20 band dynamic auxiliary take turns 90 declines provide automatically auxiliary balance time, make elastic device 35 and/or secondary elastic device 45 according to pavement state, it is provided that the elastic buffer effect of two stage mode simultaneously.
In the embodiment adopted, this pair bar 40 has the first joint 41 and the 2nd joint 42; First joint 41 is fixed on support 20, and wheel 90 is assisted in the 2nd joint 42 pivot joint, and allows that auxiliary wheel 90 rotates freely. Secondary bar 40 is provided with the subframe 43 of a �� type structure close to the position of the first joint 41; Subframe 43 has the first arm 48 and the 2nd arm 49. Corresponding first arm 48 and the 2nd arm 49, the inductor block 99 that pedestal 10 is provided with extension portion 95 and is configured in extension portion 95, correspondence is positioned at the forward and backward position of support 20 respectively, for responding to movement travel or the motion scope of control support 20 and secondary bar 40.
Refer again to Fig. 2, the auxiliary wheel apparatus of safety also comprises the pilot circuit 98 of a transmission rig 80 and connection for transmission mechanism 80, transmission rig 80 is fixed on pedestal 10, comprise the transmission shaft 82 being controlled the motor 81 and pivot joint motor 81 driven by pilot circuit 98, the worm gear 84 that transmission shaft 82 combines worm screw 83 and is arranged on support 20. Therefore, when transmission shaft 82 rotates, synchronous drive worm screw 83, worm gear 84 are rotated, and force support 20 to rotate and drive secondary bar 40 and auxiliary wheel 90 to rise or decline.
Referring to Fig. 3, the 2nd arm 49 depicting subframe 43 touches the inductor block 99 of pedestal 10 rear positions, and secondary bar 40 and auxiliary wheel 90 are positioned at and fold or the situation of hoisting position.
Please refer to Fig. 4, when pilot circuit 98 detecting vehicle speed declines or is positioned at idling mode, namely control motor 81, transmission shaft 82 drive worm screw 83, worm gear 84 to rotate; Worm gear 84 drives support 20 synchronous axial system, forces secondary bar 40 and auxiliary wheel 90 decline, towards the position motion that Fig. 4 describes. Combine flexible device and transmission rig respectively, make the reciprocating band dynamic auxiliary wheel decline of support or rise.
When the decline of auxiliary wheel 90 touches road surface, when giving auxiliary wheel 90 reactive force according to pavement state, secondary bar 40 and support 20 can promote mobile jib 30 to produce motion, and elasticity of compression device 35, produce the elastic buffer effect of first paragraph pattern, the auxiliary balance maintaining vehicle 100 or personnel.
Assume vehicle 100 be in the turn condition of speed decline or road surface have more outstanding situation time, the secondary elastic device 45 of secondary bar 40 can be forced to produce the elastic buffer effect of the 2nd stage mode, assistant spring device 35, these situations that can produce bigger vibrations reactive force described in absorption.
Please refer to Fig. 4, in preferably considering at one, the motion scope (or inductor block 99 position of the forward and backward position of support 20) of secondary bar 40 or subframe first arm the 48, the 2nd arm 49, the position of the axis Y after secondary bar 40 (with auxiliary wheel 90) should be made to decline is (namely, Bottom Of Descent) more than the position of a vertical reference axes X (that is, the vertical line on support 20 and road surface). When this contributes to auxiliary wheel 90 to rotate on road surface, (or stowed position) upward movement can not be produced easily backwards.
Must being illustrated, according to the case of motion of above-mentioned two stage mode elastic buffer effect, the elasticity strength (or length) that can set this elastic device 35 of adjustment is less than the elasticity strength (or length) of secondary elastic device 45; Making elastic device 35 can first produce the elastic buffer effect of first paragraph pattern, then secondary elastic device 45 produces the elastic buffer effect of the 2nd stage mode.
Referring to Fig. 5, Fig. 6, in a preferred embodiment, the auxiliary wheel apparatus of safety is provided with lockout mechanism 50. The bolt 52 that lockout mechanism 50 comprises controller 51 and is combined on controller 51; Controller 51 can control bolt 52 to-and-fro movement. And, connect the axle 53 of auxiliary wheel 90, it is provided with a stop portion 54; At bolt 52 toward, time dynamic, bolt 52 can put in stop portion 54, and lock auxiliary wheel 90.
In the embodiment adopted, controller 51 is fixed in a base portion 55, and base portion 55 can be fitted on secondary bar 40. And, stop portion 54 is a gear structure, has a plurality of teeth groove or groove 56; Therefore, when vehicle 100 electric switch cuts out, controller 51 can drive bolt 52 to protrude toward dynamic, in the groove 56 in insertion stop portion 54 (such as, the situation that Fig. 6 describes), make the auxiliary wheel 90 of coupling shaft 53 cannot rotate and be locked, reach the auxiliary wheel apparatus of application safety and do not need additionally to install bracing frame additional, it is possible to park the effect of vehicle 100.
Please refer to Fig. 7, show lockout mechanism 50 1 derivative embodiments. The controller 51 of lockout mechanism 50 is installed in the extension portion 95 of vehicle 100, makes bolt 52 along the direction to-and-fro movement of vertical secondary bar 40; And toward time dynamic, put in the groove 56 in stop portion 54, the auxiliary wheel 90 of locking.
Representative, this assists wheel apparatus when meeting automatic auxiliary balance for the safety of sulky vehicle, compared to old method, has following advantage:
The relevant unit constructions such as this auxiliary wheel apparatus of safety, by heavily row design consideration. Such as, making transmission shaft 82 drive worm screw 83, worm gear 84, the secondary bar 40 of the drive that support 20 is rotated and secondary elastic device 45 move; Reciprocating mobile jib 30 and the elastic device 35 being configured on mobile jib 30 are set between pedestal 10 and support 20; Secondary bar 40 is provided with the first joint 41, the 2nd joint 42 and subframe 43, make subframe first arm the 48, the 2nd arm 49 can distinguish touch-control sensor 99, and jointly define the parts such as the motion scope of secondary bar 40 with auxiliary wheel 90, obviously it is different from those existing, have also been changed its use, operational configurations, and it is different from old method.
Particularly, this mobile jib 30 and elastic device 35 are ridden according to personnel and are taken advantage of and pavement state, through the reactive force that auxiliary wheel 90, secondary bar 40 and support 20 transmit, produce the elastic buffer effect of first paragraph pattern, or make secondary elastic device 45 produce the elastic buffer effect of the 2nd stage mode, significantly reduce existing auxiliary wheel striking road surface and cause vehicle or the unbalanced situation of personnel, relative also improve the effects such as security that auxiliary wheel apparatus uses in actually operating.
More than illustrate the utility model just illustrating property; but not restrictive, those of ordinary skill in the art understand, when not departing from the spirit and scope that claim limits; many amendments, change or equivalence can be made, but all will fall within protection domain of the present utility model.
Claims (10)
1. the auxiliary wheel apparatus of the safety for sulky vehicle, it is characterised in that, comprising:
One pedestal of sulky vehicle;
Being provided with at least one mobile jib between pedestal and a support, mobile jib combines flexible device;
Support two ends are provided with secondary bar, the auxiliary wheel of secondary bar pivot joint;
Transmission rig, has motor and the transmission shaft of pivot joint motor, it is possible to drives support to drive secondary bar and auxiliary wheel to produce decline, upward movement, when auxiliary wheel touches road surface, forces elastic device to produce elastic buffer effect.
2. the auxiliary wheel apparatus of the safety for sulky vehicle according to claim 1, it is characterised in that: these support both sides install mobile jib and elastic device respectively;
Mobile jib has a splice combinations on support, and mobile jib has a tail end to pass pedestal, sealed restrictions, but allows mobile jib to-and-fro movement on pedestal.
3. the auxiliary wheel apparatus of the safety for sulky vehicle according to claim 1 and 2, it is characterised in that: this pair bar is configured with secondary elastic device;
This pair bar has the first joint and the 2nd joint; First joint is fixed on support, this auxiliary wheel of the 2nd joint pivot;
Secondary bar is provided with a subframe; Subframe has the first arm and the 2nd arm;
Corresponding first arm and the 2nd arm, pedestal is provided with inductor block, and this inductor block lays respectively at the forward and backward position of support, for responding to and control support and the movement travel of secondary bar.
4. the auxiliary wheel apparatus of the safety for sulky vehicle according to claim 3, it is characterised in that: this subframe becomes �� type structure;
This inductor block is arranged in pedestal one extension portion.
5. the auxiliary wheel apparatus of the safety for sulky vehicle according to claim 1 and 2, it is characterised in that: this transmission rig connects a pilot circuit;
Transmission rig is fixed on pedestal, the worm gear making transmission shaft combination worm screw and being arranged on support;
One lockout mechanism comprises the axle connecting auxiliary wheel, and axle is provided with a stop portion;
The controller of combined bolt, controller control bolt to-and-fro movement, and bolt can put in stop portion, the auxiliary wheel of locking.
6. the auxiliary wheel apparatus of the safety for sulky vehicle according to claim 3, it is characterised in that: the elasticity strength of this elastic device is less than the elasticity strength of secondary elastic device; Making elastic device produce the elastic buffer effect of first paragraph pattern, secondary elastic device produces the elastic buffer effect of the 2nd stage mode.
7. the auxiliary wheel apparatus of the safety for sulky vehicle according to claim 1 and 2, it is characterised in that: the movement travel of this pair bar makes the position of axial location more than a vertical reference axes of secondary bar and auxiliary wheel Bottom Of Descent; Described vertical reference axes is the vertical line on support and road surface.
8. the auxiliary wheel apparatus of the safety for sulky vehicle according to claim 5, it is characterised in that: the movement travel of this pair bar makes the position of axial location more than a vertical reference axes of secondary bar and auxiliary wheel Bottom Of Descent; Described vertical reference axes is the vertical line on support and road surface;
This stop portion becomes gear structure, has plurality of grooves;
Controller is fixed on one and is assembled in the base portion of secondary bar, or controller is arranged in pedestal one extension portion.
9. the auxiliary wheel apparatus of the safety for sulky vehicle according to claim 6, it is characterised in that: the movement travel of this pair bar makes the position of axial location more than a vertical reference axes of secondary bar and auxiliary wheel Bottom Of Descent; Described vertical reference axes is the vertical line on support and road surface.
10. the auxiliary wheel apparatus of the safety for sulky vehicle according to claim 8, it is characterised in that: this controller is arranged in pedestal extension portion, makes the direction of the vertical secondary bar in this bolt edge put in the groove in stop portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520905361.0U CN205273673U (en) | 2015-11-13 | 2015-11-13 | A safe auxiliary wheel device for two -wheeled vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520905361.0U CN205273673U (en) | 2015-11-13 | 2015-11-13 | A safe auxiliary wheel device for two -wheeled vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205273673U true CN205273673U (en) | 2016-06-01 |
Family
ID=56058274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520905361.0U Expired - Fee Related CN205273673U (en) | 2015-11-13 | 2015-11-13 | A safe auxiliary wheel device for two -wheeled vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205273673U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106963181A (en) * | 2017-04-24 | 2017-07-21 | 零距离智能科技（宁波）有限公司 | Intelligent children's seat |
| CN108609072A (en) * | 2016-12-09 | 2018-10-02 | 北京凌云智能科技有限公司 | Vehicle auxiliary shoring system and its control method |
| CN109484518A (en) * | 2018-12-29 | 2019-03-19 | 韶关学院 | The automatically controlled support frame of electric bicycle |
| CN110282052A (en) * | 2019-07-09 | 2019-09-27 | 北京恒玖创新科技有限公司 | A kind of intelligent auxiliary wheel system for making two wheeler keep balance |
-
2015
- 2015-11-13 CN CN201520905361.0U patent/CN205273673U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108609072A (en) * | 2016-12-09 | 2018-10-02 | 北京凌云智能科技有限公司 | Vehicle auxiliary shoring system and its control method |
| CN106963181A (en) * | 2017-04-24 | 2017-07-21 | 零距离智能科技（宁波）有限公司 | Intelligent children's seat |
| CN109484518A (en) * | 2018-12-29 | 2019-03-19 | 韶关学院 | The automatically controlled support frame of electric bicycle |
| CN109484518B (en) * | 2018-12-29 | 2021-07-30 | 韶关学院 | Electric control support frame of electric bicycle |
| CN110282052A (en) * | 2019-07-09 | 2019-09-27 | 北京恒玖创新科技有限公司 | A kind of intelligent auxiliary wheel system for making two wheeler keep balance |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205273673U (en) | A safe auxiliary wheel device for two -wheeled vehicle | |
| CN201228037Y (en) | Two-wheel self balancing electric motor vehicle | |
| CN105292361A (en) | Detachable electric vehicle for handicapped | |
| CN103522865A (en) | Independent suspension system and crane with same | |
| CN106948627A (en) | A kind of upper strata framework reach whirligig | |
| CN200942160Y (en) | Electric wheel-chair vehicle | |
| CN102555709B (en) | Winding and releasing device for wheels of amphibious vehicle | |
| CN202685838U (en) | Vehicle lateral stabilizing device | |
| CN107856738A (en) | Rear side driving wheel positioning small space turning device in aerial work platform | |
| CN201800846U (en) | Turning self-balancing device of tricycle | |
| CN207274800U (en) | The full landform robot running gear of double-crawler type | |
| CN204095492U (en) | A kind of a11wheel drive four-wheel steering electric fork truck chassis drive system | |
| CN105292334A (en) | Fast connection device and electric vehicle for handicapped | |
| CN101767616A (en) | Vehicle with high maneuverability | |
| CN206737509U (en) | A kind of upper strata framework reach rotating device | |
| CN205220962U (en) | Can dismantle electronic tricycle for disabled | |
| CN207177589U (en) | A kind of automobile electric fork-arm type glass lifter | |
| CN110001380A (en) | A kind of Intelligent Mobile Robot of integrated independent four-wheel system and suspension | |
| CN205675158U (en) | A kind of being provided with can the front steering of the falling three-wheel mechanism of integral inclined traveling | |
| CN201300677Y (en) | Split type connecting device of motor tricycle | |
| CN201186680Y (en) | Swinging rod type wheel track combined robot | |
| CN108482013A (en) | A kind of optimization method of tractor independent suspension axle and the suspension bridge parameter | |
| CN210631665U (en) | Rear axle structure of amusement facility trolley | |
| CN201447008U (en) | Bicycle | |
| CN206407024U (en) | Side wheel mechanism before a kind of electric bicycle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20171113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |