CN212473736U - Front-and-back movement control auxiliary wheel lifting system for handlebar tube of two-wheel vehicle - Google Patents
Front-and-back movement control auxiliary wheel lifting system for handlebar tube of two-wheel vehicle Download PDFInfo
- Publication number
- CN212473736U CN212473736U CN202020290286.2U CN202020290286U CN212473736U CN 212473736 U CN212473736 U CN 212473736U CN 202020290286 U CN202020290286 U CN 202020290286U CN 212473736 U CN212473736 U CN 212473736U
- Authority
- CN
- China
- Prior art keywords
- handlebar tube
- vehicle
- bottom frame
- driving control
- frame bottom
- 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.)
- Active
Links
Images
Landscapes
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
A front wheel is arranged in a frame bottom frame, the circle center position of the front wheel in a straight running state corresponds to the lower portions of driving control levers which are bilaterally symmetrical on the frames on the two sides of the frame bottom frame and are coaxially installed, the upper end of each driving control lever is connected with a handlebar tube, a limiting support is arranged on the front portion of the frame bottom frame corresponding to the handlebar tube, a magnetic suction assembly is arranged between the limiting support and the handlebar tube, transfer rocker arms are symmetrically installed on the rear portion of the frame bottom frame corresponding to the installation position of the driving control levers in a bilateral mode, driven control levers are symmetrically installed on the upper ends of the transfer rocker arms in a bilateral mode corresponding to the rear portion of the frame, an auxiliary wheel is installed at the lower ends of the driven control levers respectively, the lower ends of the driving control levers are connected with the lower ends of the. The beneficial effects of the utility model are that, when making the bicycle park, the driver need not the foot support ground, is favorable to improving driving safety and position of sitting comfort level.
Description
Technical Field
The utility model relates to a vehicle field especially relates to a bicycle handlebar tube back-and-forth movement control auxiliary wheel operating system.
Background
At present, a two-wheel vehicle in the market flexibly maneuvers when running, when parking in a red light, a driver needs to support the ground by feet to prevent a vehicle body from rolling over, and when parking like a three-wheel vehicle and a four-wheel vehicle is impossible, the driver does not need to support the ground by feet.
Disclosure of Invention
The utility model discloses a main aim at solves and drives the parking of two-wheeled vehicle driving in-process, and the driver need prevent that the automobile body from turning on one's side with foot support ground, and provides a two-wheeled vehicle handlebar pipe back-and-forth movement control auxiliary wheel operating system.
The utility model provides a technical scheme that its technical problem adopted is: a front wheel is arranged in a frame bottom frame, the circle center position of the front wheel in a straight running state corresponds to the lower portions of driving control levers which are bilaterally symmetrical on the frames on the two sides of the frame bottom frame and are coaxially installed, the upper end of each driving control lever is connected with a handlebar tube, a limiting support is arranged on the front portion of the frame bottom frame corresponding to the handlebar tube, a magnetic suction assembly is arranged between the limiting support and the handlebar tube, transfer rocker arms are symmetrically installed on the rear portion of the frame bottom frame corresponding to the installation position of the driving control levers in a bilateral mode, driven control levers are symmetrically installed on the upper ends of the transfer rocker arms in a bilateral mode corresponding to the rear portion of the frame, an auxiliary wheel is installed at the lower ends of the driven control levers respectively, the lower ends of the driving control levers are connected with the lower ends of the.
The front wheel is arranged in the frame bottom frame, the circle center position of the straight-going state of the front wheel corresponds to the lower parts of the active control rods which are symmetrical left and right on the frames at two sides of the frame bottom frame and are coaxially arranged, the upper ends of the active control rods are connected with the handlebar tubes, the handlebar tubes can move back and forth, and the left and right steering driving of the front wheel is not influenced.
The front part of the handlebar tube, corresponding to the front part of the frame bottom frame, is provided with the limiting support, the magnetic suction component is arranged between the limiting support and the handlebar tube, and when the handlebar tube moves forwards to the limiting support, the magnetic suction component is contacted to prevent the handlebar tube from moving backwards in an unmanned operation state.
According to the lifting system for controlling the auxiliary wheel to move back and forth of the handlebar tube of the two-wheeled vehicle, when the driver needs to park the vehicle, the handlebar tube is pushed to move forward to the limiting support, the lever force of the handlebar tube controls the driving control rod to swing forward, and the driven control rod is controlled to descend through the transmission force of the pin shaft pull rod, the transfer rocker arm and the ball head pull rod, so that the auxiliary wheel can contact the ground to support the vehicle body; after the driver starts the vehicle, the handle tube is pulled to move backwards, the lever force of the handle tube controls the driving operating rod to swing backwards, and the transmission force of the pin shaft pull rod, the transfer rocker arm and the ball head pull rod controls the driven operating rod to ascend, so that the auxiliary wheel leaves the ground.
The beneficial effects of the utility model are that, when making the bicycle park, the driver need not the foot support ground, is favorable to improving driving safety and position of sitting comfort level.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
Fig. 1 is a schematic view of the auxiliary wheel in descending contact with the ground.
Fig. 2 is a left view showing the auxiliary wheel of the utility model in a descending contact state with the ground.
Fig. 3 is a three-dimensional schematic view of the auxiliary wheel of the present invention in descending contact with the ground.
Fig. 4 is a schematic view of the auxiliary wheel of the present invention in a state of ascending away from the ground.
Fig. 5 is a left side view of the auxiliary wheel of the present invention when it is lifted off the ground.
Fig. 6 is a three-dimensional schematic diagram of the state that the auxiliary wheel of the utility model ascends away from the ground.
In the figure, 1, a front wheel, 2, a frame bottom frame, 3, a driving operating rod, 4, a handlebar tube, 5, a limiting bracket, 6, a magnetic suction component, 7, a transfer rocker arm, 8, a frame rear part, 9, a driven operating rod, 10, an auxiliary wheel, 11, a pin shaft pull rod and 12, a ball head pull rod are arranged.
Detailed Description
A front wheel 1 is arranged in a frame bottom frame 2, the circle center position of the front wheel 1 in a straight-going state is coaxially arranged on the frames at two sides of the frame bottom frame 2 and the lower parts of driving control levers 3 which are bilaterally symmetrical, the upper end of the driving control lever 3 is connected with a handlebar tube 4, a limiting support 5 is arranged in front of the handlebar tube 4 and corresponds to the front part of the frame bottom frame 2, a magnetic suction component 6 is arranged between the limiting support 5 and the handlebar tube 4, transfer rocker arms 7 are bilaterally symmetrical and arranged at the mounting positions of the driving control levers 3 and corresponds to the rear part of the frame bottom frame 2, driven control levers 9 are bilaterally symmetrical and arranged at the upper ends of the transfer rocker arms 7 and correspond to the rear part 8 of the frame, auxiliary wheels 10 are respectively arranged at the lower ends of the driven control levers 9, the lower ends of the driving control levers 3 are connected with the lower ends of the transfer rocker arms 7.
The front wheel 1 is arranged in the frame bottom frame 2, the circle center position of the straight-going state of the front wheel 1 corresponds to the lower parts of the active control rods 3 which are bilaterally symmetrical and are coaxially arranged on the frames at the two sides of the frame bottom frame 2, the upper end of the active control rod 3 is connected with the handlebar tube 4, the handlebar tube 4 can move back and forth, and the left and right steering driving of the front wheel 1 is not influenced.
Foretell a bicycle handlebar pipe back-and-forth movement control auxiliary wheel operating system, set up a spacing support 5 on the preceding corresponding frame underframe 2 front portion of handlebar pipe 4, set up magnetism between spacing support 5 and the handlebar pipe 4 and inhale subassembly 6, move forward to spacing support 5 when handlebar pipe 4, magnetism inhales the contact of subassembly 6, prevents to have no manpower operation state handlebar pipe rearward movement.
According to the lifting system for controlling the auxiliary wheel to move back and forth of the handlebar tube of the two-wheeled vehicle, when the driver needs to stop the vehicle, the handlebar tube 4 is pushed to move forward to the limiting support 5, the lever force of the handlebar tube 4 controls the driving control rod 3 to swing forward, and the driven control rod 9 is controlled to descend through the transmission force of the pin shaft pull rod 11, the transfer rocker arm 7 and the ball head pull rod 12, so that the auxiliary wheel 10 can contact the ground to support the vehicle body; after the driver starts the vehicle, the handle tube 4 is pulled to move backwards, the lever force of the handle tube 4 controls the driving control rod 3 to swing backwards, and the transmission force controls the driven control rod 9 to ascend through the pin shaft pull rod 11, the transfer rocker arm 7 and the ball head pull rod 12, so that the auxiliary wheel 10 leaves the ground.
Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that various modifications and equivalent arrangements can be made without departing from the spirit and scope of the present invention as defined in the appended claims.
Claims (4)
1. A lifting system for controlling auxiliary wheels of a two-wheeled vehicle by moving a vehicle handle tube back and forth is characterized in that a front wheel (1) is arranged in a vehicle frame bottom frame (2), the circle center position of the straight running state of the front wheel (1) corresponds to the lower parts of driving control levers (3) which are bilaterally symmetrical on the frames at the two sides of the vehicle frame bottom frame (2) and is coaxially installed, the upper end of the driving control lever (3) is connected with a vehicle handle tube (4), a limiting bracket (5) is arranged in front of the vehicle handle tube (4) and corresponds to the front part of the vehicle frame bottom frame (2), a magnetic suction component (6) is arranged between the limiting bracket (5) and the vehicle handle tube (4), transfer rocker arms (7) are bilaterally symmetrically installed at the rear part of the vehicle frame bottom frame (2) at the installation positions of the driving control levers (3), driven control levers (9) are bilaterally symmetrically installed at the upper ends of the transfer, the lower end of the driving control lever (3) is connected with the lower end of the transfer rocker arm (7) through a pin shaft pull rod (11), and the upper end of the transfer rocker arm (7) is connected with the upper part of the driven control lever (9) through a ball head pull rod (12).
2. The front-rear movement control auxiliary wheel lifting system of a two-wheeled vehicle handlebar tube according to claim 1, characterized in that the front wheel (1) is arranged in the frame bottom frame (2), the circle center position of the straight movement state of the front wheel (1) is coaxially arranged with the lower parts of the bilaterally symmetrical active control levers (3) on the frames at both sides of the frame bottom frame (2), the upper end of the active control lever (3) is connected with the handlebar tube (4), and the handlebar tube (4) can move back and forth without affecting the left-right steering driving of the front wheel (1).
3. The lifting system of the front-and-back movement control auxiliary wheel of the handlebar tube of the two-wheeled vehicle as claimed in claim 1, wherein a limit bracket (5) is arranged in front of the handlebar tube (4) corresponding to the front part of the frame bottom frame (2), a magnetic component (6) is arranged between the limit bracket (5) and the handlebar tube (4), and when the handlebar tube (4) moves forwards to the limit bracket (5), the magnetic component (6) is contacted to prevent the handlebar tube from moving backwards in a non-manual operation state.
4. The system for controlling the lifting of the auxiliary wheel of the two-wheeled vehicle by moving the handlebar tube forwards and backwards as claimed in claim 1, wherein when a driver needs to park the vehicle, the driver pushes the handlebar tube (4) to move forwards to the limiting bracket (5), the lever force of the handlebar tube (4) controls the driving control rod (3) to swing forwards, and the driving control rod (9) controls the driven control rod (9) to descend by the conduction force of the pin shaft pull rod (11), the transfer rocker arm (7) and the ball head pull rod (12), so that the auxiliary wheel (10) can contact the ground to support the vehicle body; after a driver starts a vehicle, the handlebar tube (4) is pulled to move backwards, the lever force of the handlebar tube (4) controls the driving control rod (3) to swing backwards, and the transmission force of the pin shaft pull rod (11), the transfer rocker arm (7) and the ball head pull rod (12) controls the driven control rod (9) to ascend, so that the auxiliary wheel (10) leaves the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020290286.2U CN212473736U (en) | 2020-03-06 | 2020-03-06 | Front-and-back movement control auxiliary wheel lifting system for handlebar tube of two-wheel vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020290286.2U CN212473736U (en) | 2020-03-06 | 2020-03-06 | Front-and-back movement control auxiliary wheel lifting system for handlebar tube of two-wheel vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212473736U true CN212473736U (en) | 2021-02-05 |
Family
ID=74415962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020290286.2U Active CN212473736U (en) | 2020-03-06 | 2020-03-06 | Front-and-back movement control auxiliary wheel lifting system for handlebar tube of two-wheel vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212473736U (en) |
-
2020
- 2020-03-06 CN CN202020290286.2U patent/CN212473736U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202728450U (en) | Light tricycle with two front wheels | |
| CN212473736U (en) | Front-and-back movement control auxiliary wheel lifting system for handlebar tube of two-wheel vehicle | |
| CN209972671U (en) | Positive tricycle with control rod controlling rear wheel to turn and synchronously controlling body to incline | |
| CN207917048U (en) | Three-wheeled electric vehicle can be rolled down | |
| US4186935A (en) | Three-wheeled vehicle | |
| CN213473405U (en) | Innovative children electric kart | |
| CN2622060Y (en) | Lying-on type amusement and exercising tricycle | |
| CN210653488U (en) | Multifunctional three-wheeled electric vehicle | |
| CN208683021U (en) | A kind of electric drifting vehicle that both feet control turns to | |
| CN2512691Y (en) | Four wheel children bicycle | |
| CN111452898A (en) | Positive tricycle with control rod controlling rear wheel to turn and synchronously controlling body to incline | |
| CN202115644U (en) | Rear three-point backrest-type electric power-assisted recreational vehicle | |
| CN2818297Y (en) | Manpower and electric tricycle | |
| CN218400849U (en) | Children electric vehicle | |
| CN216909156U (en) | Hand lever driven toy car | |
| CN2498063Y (en) | Driving bicycle for saving man-power | |
| CN2307725Y (en) | Animal type tricycle for ahildren | |
| CN2579786Y (en) | Rear wheel direction turning tricycle | |
| CN203246547U (en) | Sitting type electric motorcycle | |
| CN219056480U (en) | Scooter | |
| CN212637778U (en) | Toy car for children | |
| CN201334083Y (en) | Body-building climbing car for children | |
| CN212828855U (en) | Children toy car | |
| CN201033627Y (en) | Electric pedal dual-purpose mini car | |
| JP2006167232A (en) | Wheelchair cart |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |