CN113200114A

CN113200114A - Scooter

Info

Publication number: CN113200114A
Application number: CN202110684287.4A
Authority: CN
Inventors: 李岩
Original assignee: Wuhan Lichi Technology Co ltd
Current assignee: Wuhan Lichi Technology Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-08-03

Abstract

The invention provides a scooter which comprises a bottom plate, a movement control device and a steering adjusting device, wherein the movement control device is arranged on two sides of the lower end of the bottom plate, and the steering adjusting device is arranged on the left side of the upper end of the bottom plate. The invention can solve the following problems in the using process of the scooter: a. the traditional scooter has a single structure and poor user experience, and the traditional scooter has strong jolting feeling when sliding on uneven ground, so that a user feels uncomfortable when using the scooter; b. present current scooter does not have decelerator mostly for the user can't control the speed of scooter when using, has the potential safety hazard, and teenagers like the drag run when using, has very big danger, does not restrict the scooter speed, when the user need stop the scooter removal simultaneously, often need the user to restrict the removal of scooter through foot and ground contact, has very big potential safety hazard.

Description

Scooter

Technical Field

The invention relates to the technical field of scooters, in particular to a scooter.

Background

Skateboards are a new form of skateboards that follow traditional skateboards. The scooter speed can reach 20 km/h, the novel product is originated from Japan with advanced technology, but is invented by German workers, and the scooter is a simple labor-saving motion machine. The scooter has moderate speed, easy learning and operation, and can be used for replacing walk and common entertainment at ordinary times, so that the scooter is suitable for being used in various age groups, particularly in teenagers, people can not release their hands, and the scooter has good exercise effect on the well-developed balance system of the teenagers.

At present, the scooter has the following problems in the use process: a. the traditional scooter has a single structure and poor user experience, and the traditional scooter has strong jolting feeling when sliding on uneven ground, so that a user feels uncomfortable when using the scooter; b. present current scooter does not have decelerator mostly for the user can't control the speed of scooter when using, has the potential safety hazard, and teenagers like the drag run when using, has very big danger, does not restrict the scooter speed, when the user need stop the scooter removal simultaneously, often need the user to restrict the removal of scooter through foot and ground contact, has very big potential safety hazard.

Disclosure of Invention

Technical problem to be solved

The invention provides a scooter, which can solve the following problems in the using process of the scooter: a. the traditional scooter has a single structure and poor user experience, and the traditional scooter has strong jolting feeling when sliding on uneven ground, so that a user feels uncomfortable when using the scooter; b. present current scooter does not have decelerator mostly for the user can't control the speed of scooter when using, has the potential safety hazard, and teenagers like the drag run when using, has very big danger, does not restrict the scooter speed, when the user need stop the scooter removal simultaneously, often need the user to restrict the removal of scooter through foot and ground contact, has very big potential safety hazard.

(II) technical scheme

In order to achieve the purpose, the invention adopts the following technical scheme: a scooter comprises a bottom plate, a movement control device and a steering adjusting device, wherein the movement control device is arranged on two sides of the lower end of the bottom plate, and the steering adjusting device is arranged on the left side of the upper end of the bottom plate; wherein:

the mobile control device include wheel rim, horizontal bar, collar, installation axle, installation piece, damper, reduction gears, speed-limiting mechanism and control mechanism, the bottom plate under the terminal surface both sides set up to the arcwall face structure, the bottom plate is located arcwall face department and is provided with the collar, collar lateral wall circumference evenly connected with the horizontal bar, be provided with the wheel rim in the collar outside direction, the horizontal bar other end is connected on the wheel rim inside wall, the collar is installed the installation axle through the bearing, install the axle both ends and connect on the installation piece, installation piece upper end is provided with damper, installation axle both ends symmetry is provided with reduction gears, bottom plate lower extreme right side arcwall face lower extreme is provided with speed-limiting mechanism and control mechanism.

The steering adjusting device comprises a connecting plate, a fixed shaft, a universal joint, a fixed seat, a rotating shaft, a folding mechanism, a sliding groove, a lifting rod, a locking mechanism, a handle and a handle sleeve, wherein the fixed seat is installed at the arc top of the upper end of the left side of the bottom plate, the rotating shaft is arranged on the fixed shaft, the lower end of the rotating shaft is connected with the fixed shaft through the universal joint, the fixed shaft is installed on the bottom plate through a bearing, the connecting plate is installed at the lower end of the fixed shaft, the lower end of the connecting plate is connected with a damping mechanism, the folding mechanism is arranged on the fixed seat and the rotating shaft, the sliding groove is formed in the upper end face of the rotating shaft, the lifting rod is arranged in the sliding groove, the locking mechanism is arranged on the rotating shaft and the lifting rod, the handle is installed at the top of the lifting rod, the handle sleeve is arranged on the handle, and the handle is connected with a control mechanism.

Preferably, damper include telescopic link and damping spring, the telescopic link is installed to installation piece up end, the cover is equipped with damping spring on the telescopic link, is located the bottom plate right side telescopic link upper end fixed mounting is terminal surface under the bottom plate, is located the bottom plate left the terminal surface is installed under the connecting plate to the telescopic link upper end.

Preferably, the speed reducing mechanism comprises a lantern ring, a rotating ring, a driving strip, a speed reducing strip, a fixing pin, a fixing block, a speed reducing pad, a spring rod and a connecting strip, wherein the lantern ring and the rotating ring which are symmetrical front and back are installed at the two ends of the installation shaft through bearings, the rotating ring is located between the installation ring and the lantern ring and is fixedly connected with the lantern ring, the speed reducing strip which is symmetrical is arranged in the direction of the inner side wall of the wheel rim, the right end of the speed reducing strip is rotatably sleeved with the fixing pin, the left end of the speed reducing strip is rotatably sleeved with the fixing pin, the fixing pin is installed on the fixing block, the fixing block is connected onto the installation block, the speed reducing pad is installed on the end face of the wheel rim towards the end face of the wheel rim, the speed reducing pad is in contact fit with the inner side wall of the wheel rim, the upper end and the lower end of the rotating ring are rotatably connected with the driving strip through a pin shaft, the other end of the driving strip is rotatably connected onto the speed reducing strip through a pin shaft, the upper driving strip and the lower driving strip are distributed in a central symmetry mode, the spring rods are symmetrically arranged on the left side and the right side of the upper end face of the mounting block, the upper ends of the spring rods are connected to the same connecting strip in a front-back symmetry mode, the connecting strip is matched with the control mechanism on the left side, and the connecting strip is matched with the speed limiting mechanism on the right side.

Preferably, the speed limiting mechanism comprises an air cylinder seat, a speed limiting air cylinder, a baffle, a speed limiting spring and a speed sensor, the air cylinder seat is installed at the right side of the lower end surface of the arc-shaped surface of the right side of the bottom plate, the speed limiting air cylinder is installed on the air cylinder seat, the left end of the speed limiting air cylinder is in contact with the right side wall of the right side connecting strip, the baffle is arranged in the left side direction of the air cylinder seat, the baffle is installed on the lower end surface of the bottom plate, the speed limiting spring is connected between the baffle and the right side connecting strip, and the speed sensor is installed on the baffle.

Preferably, control mechanism include sliding tray, sliding block, steel wire, reset spring and control branch chain, the sliding tray has been seted up to terminal surface left side department under the bottom plate right side arcwall face, it is provided with the sliding block to slide in the sliding tray, the sliding block left end is connected with the steel wire, be connected with reset spring between sliding block left end and the sliding tray left side wall, the steel wire is connected with the control branch chain.

Preferably, the control branch chain include wire rope cover, fixation clamp, control block, control lever and control tank, handle front end department cover is equipped with the control block, the control tank has been seted up to the terminal surface before the control block, sliding rotation installs the control lever in the control tank, the control lever is L type structure, the one end that the sliding block was kept away from to the steel wire slides and wears into the control block and be connected with the control lever, the steel wire slip cap is established in wire rope cover, wire rope cover one end is fixed on the control block, and the other end is fixed in bottom plate right side arcwall face lower extreme department, wire rope cover passes through the fixation clamp and installs in bottom plate bottom, lifter upper end and axis of rotation lower extreme department.

Preferably, folding mechanism include folding mouth, solid fixed ring, slide bar, spacing groove, block and pressure spring, the folding mouth has been seted up on the fixing base right side, the spacing groove of symmetry around the fixing base up end is seted up, solid fixed ring is installed through the bearing to the axis of rotation, gu slide on the fixed ring and be provided with the slide bar of longitudinal symmetry, the slide bar lower extreme cooperatees with the spacing groove, the block is installed to the slide bar upper end, the cover is equipped with the pressure spring on the slide bar, terminal surface and fixing base up end under the block are connected respectively at the pressure spring both ends.

Preferably, locking mechanism include lead screw, turning handle, locking ball, joint groove and locking groove, the locking groove has been seted up on the spout inside wall, it is provided with the locking ball to slide in the locking groove, the locking ball rotates and is connected with the lead screw, the axis of rotation is worn out through the mode of spiro union to the lead screw other end, and the tip installs the turning handle, the joint groove has been seted up from last equidistant down to the lifter lateral wall, locking ball and joint groove looks limit fit.

(III) advantageous effects

1. The invention provides a scooter, which can solve the following problems in the using process of the scooter: a. the traditional scooter has a single structure and poor user experience, and the traditional scooter has strong jolting feeling when sliding on uneven ground, so that a user feels uncomfortable when using the scooter; b. present current scooter does not have decelerator mostly for the user can't control the speed of scooter when using, has the potential safety hazard, and teenagers like the drag run when using, has very big danger, does not restrict the scooter speed, when the user need stop the scooter removal simultaneously, often need the user to restrict the removal of scooter through foot and ground contact, has very big potential safety hazard.

2. According to the movement control device designed by the invention, the rollers consisting of the wheel rim, the cross bar and the mounting ring are mounted at two sides of the lower end of the bottom plate, the rollers are provided with the damping mechanisms, the vibration sense of the ground to the rollers is weakened or even counteracted through the damping mechanisms, so that people do not feel bumpy when standing on the bottom plate, the inner side wall of the wheel rim is provided with the speed reducing mechanism, the speed reducing mechanism can be controlled to start and stop through the speed limiting mechanism or the control mechanism, the speed limiting mechanism mainly limits the over-high movement speed of the scooter, potential safety hazards exist, and the people can actively control the start and stop of the speed reducing mechanism through the control mechanism, so that the speed control of the scooter and the stop movement of the scooter are realized.

3. According to the steering adjusting device, the lifting rod is controlled to rotate through the handle, the lifting rod drives the rotating shaft to synchronously rotate, the rotating shaft drives the fixed shaft to rotate through the universal joint, the steering of the scooter is controlled through the connecting plate, meanwhile, the folding mechanism is arranged on the rotating shaft, the rotating shaft is folded through the folding mechanism, the scooter is convenient to carry and place, the lifting rod is arranged in the sliding groove in a sliding mode, the locking mechanism is used for limiting and locking, the vertical height adjusting control of the lifting plate is achieved, and the scooter is suitable for people with different heights.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a three-dimensional block diagram of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a three-dimensional view of the movement control device of the present invention;

FIG. 4 is a three-dimensional view of the speed reduction mechanism of the present invention;

FIG. 5 is a front cross-sectional view of the speed reducing mechanism of the present invention;

FIG. 6 is an enlarged view of a portion of FIG. 2;

FIG. 7 is an enlarged view of a portion of FIG. 2 taken at B in the present specification;

FIG. 8 is a top cross-sectional view of the control arm, handle and grip of the present invention;

FIG. 9 is a side cross-sectional view of the folding mechanism of the present invention;

FIG. 10 is an enlarged fragmentary view at C of FIG. 2 in accordance with the teachings of the present invention;

fig. 11 is a three-dimensional view of the rim, cross-bars and mounting ring of the present invention.

Detailed Description

Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.

The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.

As shown in fig. 1 to 11, a scooter comprises a bottom plate 1, a movement control device 2 and a steering adjustment device 3, wherein the movement control device 2 is installed on two sides of the lower end of the bottom plate 1, and the steering adjustment device 3 is arranged on the left side of the upper end of the bottom plate 1; wherein:

the steering adjusting device 3 comprises a connecting plate 31, a fixed shaft 32, a universal joint 33, a fixed seat 34, a rotating shaft 35, a folding mechanism 36, a sliding chute 37, a lifting rod 38, a locking mechanism 39, a handle 310 and a handle sleeve 311, wherein the fixed seat 34 is installed at the arc top of the upper end of the left side of the bottom plate 1, the fixed shaft 32 is provided with the rotating shaft 35, the lower end of the rotating shaft 35 is connected with the fixed shaft 32 through the universal joint 33, the fixed shaft 32 is installed on the bottom plate 1 through a bearing, the connecting plate 31 is installed at the lower end of the fixed shaft 32, the lower end of the connecting plate 31 is connected with the damping mechanism 26, the folding mechanism 36 is arranged on the fixed seat 34 and the rotating shaft 35, the sliding chute 37 is arranged on the upper end face of the rotating shaft 35, the lifting rod 38 is arranged in the sliding chute 37, the locking mechanism 39 is arranged on the rotating shaft 35 and the lifting rod 38, and the handle 310 is installed at the top of the lifting rod 38, the handle 310 is sleeved with a handle sleeve 311, and the handle 310 is connected with a control mechanism 29; when the scooter is used, in the specific work, when a person stands on the movable bottom plate 1, the person holds the handle sleeves 311 at the two ends of the handle 310 with two hands, so as to control the rotation direction of the handle 310, the handle 310 drives the lifting rod 38 to rotate, the lifting rod 38 drives the rotating shaft 35 to rotate, the rotating shaft 35 drives the fixed shaft 32 to rotate through the universal joint 33, so that the fixed shaft 32 controls the roller wheel consisting of the rim 21, the cross bar 22 and the mounting ring 23 on the left side of the bottom plate 1 to rotate through driving the connecting plate 31, the rotation direction of the rim 21 is changed, so as to realize the steering of the bottom plate 1, when the scooter is not needed, the rotating shaft 35 is bent and folded through the universal joint 33 through the folding mechanism 36, so as to be convenient to carry, because the heights of different persons and different requirements on the heights of the handle 310, the locking mechanism 39 controls the lifting rod 38 to slide up and down on the rotating shaft 35, so as to adjust the height of the handle 310, so that the person has a better use experience.

The folding mechanism 36 comprises a folding opening 361, a fixing ring 362, a sliding rod 363, a limiting groove 364, a cap 365 and a pressure spring 366, the folding opening 361 is formed in the right side of the fixing seat 34, the limiting groove 364 which is symmetrical in the front and back is formed in the upper end face of the fixing seat 34, the fixing ring 362 is mounted on the rotating shaft 35 through a bearing, the sliding rod 363 which is symmetrical in the front and back is arranged on the fixing ring 362 in a sliding mode, the lower end of the sliding rod 363 is matched with the limiting groove 364, the cap 365 is mounted at the upper end of the sliding rod 363, the pressure spring 366 is sleeved on the sliding rod 363, and two ends of the pressure spring 366 are connected to the lower end face of the cap 365 and the upper end face of the fixing seat 34 respectively; during specific work, the cap 365 is pulled, so that the lower end of the sliding rod slides out of the limiting groove 364, then the rotating shaft 35 is rotated, the rotating shaft 35 rotates at the folding opening 361 through the universal joint 33, and the rotating shaft 35 is folded.

The locking mechanism 39 comprises a screw rod 391, a rotating handle 392, a locking ball 393, a clamping groove 394 and a locking groove 395, the locking groove 395 is formed in the inner side wall of the sliding groove 37, the locking ball 393 is arranged in the locking groove 395 in a sliding mode, the locking ball 393 is connected with the screw rod 391 in a rotating mode, the other end of the screw rod 391 penetrates through the rotating shaft 35 in a screwing mode, the rotating handle 392 is installed at the end part of the screw rod 391, the clamping grooves 394 are formed in the outer side wall of the lifting rod 38 at equal intervals from top to bottom, and the locking ball 393 is in limit fit with the clamping grooves 394; during specific work, when the lifting rod 38 slides up and down to a proper position, the rotating handle 392 is rotated to drive the screw rod 391 to rotate on the rotating shaft 35 in a threaded manner, and then the locking ball 393 is driven to slide in the locking groove 395 until the locking ball 393 is in extrusion contact with the clamping groove 394 on the side wall of the lifting rod 38, and the lifting rod 38 is locked and fixed.

The movement control device 2 comprises a rim 21, a cross bar 22, a mounting ring 23, a mounting shaft 24, a mounting block 25, a damping mechanism 26, a speed reducing mechanism 27, a speed limiting mechanism 28 and a control mechanism 29, the two sides of the lower end surface of the bottom plate 1 are provided with arc surface structures, the bottom plate 1 is provided with a mounting ring 23 at the arc surface, the outer side wall of the mounting ring 23 is uniformly connected with cross bars 22 in the circumferential direction, the rim 21 is arranged on the outer side direction of the mounting ring 23, the other end of the transverse bar 22 is connected with the inner side wall of the rim 21, the mounting ring 23 is provided with a mounting shaft 24 through a bearing, two ends of the mounting shaft 24 are connected to a mounting block 25, the upper end of the mounting block 25 is provided with a damping mechanism 26, two ends of the mounting shaft 24 are symmetrically provided with speed reducing mechanisms 27, and the lower end of the right arc-shaped surface at the lower end of the bottom plate 1 is provided with a speed limiting mechanism 28 and a control mechanism 29; when the device works specifically, two rollers consisting of the wheel rim 21, the cross bar 22 and the mounting ring 23 at the lower end of the personnel control bottom plate 1 move on the ground, the direction change when the bottom plate 1 moves is controlled by the steering adjusting device 3, when the bottom plate 1 moves on the bottom plate 1 when the ground is uneven, personnel have strong jolt feeling, the vibration caused by the ground to the bottom plate 1 is weakened or even eliminated as much as possible through the damping mechanism 26, the personnel are ensured not to have jolt feeling when standing on the bottom plate 1 to move, when the moving speed of the bottom plate 1 is too high, the speed limiting mechanism 28 controls the speed reducing mechanism 27, the speed reducing mechanism 27 acts on the wheel rim 21, the rotating speed of the wheel rim 21 is reduced, further the speed reduction is realized, the personnel safety of the personnel is ensured, and when the personnel need to stop the movement of the bottom plate 1, the personnel control the speed reducing mechanism 27 through the control mechanism 29 to stop the rotation of the wheel rim 21, thereby stopping the movement of the base plate 1.

The damping mechanism 26 comprises an expansion link 261 and a damping spring 262, the expansion link 261 is installed on the upper end face of the installation block 25, the damping spring 262 is sleeved on the expansion link 261, the upper end of the expansion link 261 positioned on the right side of the bottom plate 1 is fixedly installed on the lower end face of the bottom plate 1, and the upper end of the expansion link 261 positioned on the left side of the bottom plate 1 is installed on the lower end face of the connecting plate 31; when the scooter moves, when the scooter encounters a bumpy road surface, the damping mechanism 26 consisting of the telescopic rod 261 and the damping spring 262 acts on the rim 21, so that the ground can counteract the vibration caused by the rim 21 through the damping mechanism 26, the vibration of the rim 21 can not be transmitted to the bottom plate 1, and the person can not feel bumpy.

The speed reducing mechanism 27 comprises a lantern ring 271, a rotating ring 272, driving strips 273, speed reducing strips 274, fixing pins 275, a fixing block 276, a speed reducing cushion 277, a spring rod 278 and a connecting strip 279, wherein the two ends of the installation shaft 24 are provided with the lantern ring 271 and the rotating ring 272 which are symmetrical front and back through bearings, the rotating ring 272 is positioned between the installation ring 23 and the lantern ring 271 and is fixedly connected with the lantern ring 271, the speed reducing strips 274 are symmetrical in the inner side wall direction of the rim 21, the fixing pin 275 is sleeved at the right end of the speed reducing strip 274 in a rotating mode, the fixing pin 275 is sleeved at the left end of the speed reducing strip 274 in the lower direction in a rotating mode, the fixing pin 275 is installed on the fixing block 276, the fixing block 276 is connected onto the installation block 25, the speed reducing cushion 277 is installed on the end face of the rim 21 towards the speed reducing strip 274, the speed reducing cushion 277 is in contact fit with the inner side wall of the rim 21, and the driving strips 273 are rotatably connected at the upper end and the lower end of the rotating ring 272 through a pin shaft, the other end of the driving strip 273 is rotatably connected to the decelerating strip 274 through a pin shaft, the upper and lower driving strips 273 are distributed in a central symmetry manner, the spring rods 278 are symmetrically installed on the left and right of the upper end surface of the installation block 25, the upper ends of the two spring rods 278 which are symmetrical in the front and back are connected to the same connecting strip 279, the left connecting strip 279 is matched with the control mechanism 29, and the right connecting strip 279 is matched with the speed limiting mechanism 28; during specific work, control connecting strip 279 through speed limiting mechanism 28 or control mechanism 29 and rotate about, it rotates to drive spring rod 278 synchronous, and then drive lantern ring 271 and rotate, it rotates to make lantern ring 271 drive strip 273 through rotating ring 272 and rotate, it rotates to make drive strip 273 drive speed reduction strip 274, it rotates to make speed reduction strip 274 rotate through fixed pin 275, thereby make speed reduction pad 277 and the contact of wheel 21 inside wall, frictional force when contacting through speed reduction pad 277 and wheel 21 inside wall, restrict wheel 21 pivoted speed, when personnel do not exert the power that advances to the scooter, the scooter can slow stop through reduction mechanism 27, realize the scooter stop moving.

The speed limiting mechanism 28 comprises a cylinder seat 281, a speed limiting cylinder 282, a baffle 283, a speed limiting spring 284 and a speed sensor 285, wherein the cylinder seat 281 is arranged at the right side of the lower end surface of the right arc-shaped surface of the bottom plate 1, the speed limiting cylinder 282 is arranged on the cylinder seat 281, the left end of the speed limiting cylinder 282 is in contact with the right side wall of the right connecting strip 279, the baffle 283 is arranged in the left direction of the cylinder seat 281, the baffle 283 is arranged on the lower end surface of the bottom plate 1, the speed limiting spring 284 is connected between the baffle 283 and the right connecting strip 279, and the speed sensor 285 is arranged on the baffle 283; when the speed sensor 285 detects that the speed of the scooter is too fast, the speed sensor 285 transmits information to the central control mechanism, the central control mechanism controls the speed-limiting cylinder 282 to start, the output end of the speed-limiting cylinder 282 pushes the connecting strip 279 to rotate, the speed-reducing mechanism 27 is controlled to start, when the speed sensor 285 detects that the speed is reduced to a certain range, the output end of the speed-limiting cylinder 282 moves towards the initial position, the connecting strip 279 is pushed to rotate towards the initial position under the action of the speed-limiting spring 284, and the speed-reducing mechanism 27 is not started any more.

The control mechanism 29 comprises a sliding groove 291, a sliding block 292, a steel wire 293, a return spring 294 and a control branched chain 295, the sliding groove 291 is formed in the left side of the lower end surface of the right arc-shaped surface of the bottom plate 1, the sliding block 292 is arranged in the sliding groove 291 in a sliding manner, the steel wire 293 is connected to the left end of the sliding block 292, the return spring 294 is connected between the left end of the sliding block 292 and the left side wall of the sliding groove 291, and the steel wire 293 is connected with the control branched chain 295; when the scooter is required to stop moving, when a person needs to stop moving, the control branched chain 295 of the handle 310 is controlled, the control branched chain 295 drives the steel wire 293 to move, the steel wire 293 drives the sliding block 292 to move towards the direction of the compression return spring 294, the sliding block 292 drives the connecting bar 279 to rotate, the speed reducing mechanism 27 is started, the moving speed of the scooter is reduced until the scooter stops, when the steel wire 293 is not controlled any more by the control branched chain 295, the sliding block returns to the initial position under the action of the return spring 294, then the connecting block rotates towards the initial position under the action of the speed limiting spring 284, and the speed reducing mechanism 27 is not started any more.

The control branched chain 295 comprises a wire rope sleeve 29a, a fixing clamp 29b, a control block 29c, a control rod 29d and a control groove 29e, the control block 29c is sleeved at the front end of the handle 310, the control groove 29e is formed in the front end face of the control block 29c, the control rod 29d is installed in the control groove 29e in a sliding and rotating mode, the control rod 29d is of an L-shaped structure, one end, far away from the sliding block 292, of the steel wire 293 penetrates through the control block 29c in a sliding mode and is connected with the control rod 29d, the steel wire 293 is sleeved in the wire rope sleeve 29a in a sliding mode, one end of the wire rope sleeve 29a is fixed to the control block 29c, the other end of the wire rope sleeve is fixed to the lower end of the right arc-shaped face of the bottom plate 1, and the upper end of the lifting rod 38 and the lower end of the rotating shaft 35 are installed at the bottom of the bottom plate 1 through the fixing clamp 29 b; specifically, the control lever 29d is squeezed to rotate the control, and the wire 293 is pulled to move, so that the wire 293 slides in the wire sleeve 29a, and the wire 293 pulls the slide block 292 to move.

The invention comprises the following working steps:

the first step is as follows: assembling the folded scooter, vertically fixing the rotating shaft 35 on the fixed seat 34 through the folding mechanism 36, then enabling the lifting rod 38 to slide in the sliding groove 37 of the rotating shaft 35 through the locking mechanism 39, further adjusting the height of the handle 310, and then locking and fixing the lifting rod 38 on the rotating shaft 35 through locking;

the second step is that: the person holds the handles 310 with two hands, stands on the bottom plate 1 with one foot, and pedals the ground with the other foot, so that the scooter can obtain forward power to drive the person to move on the ground, when the moving speed is too high, the speed limiting mechanism 28 controls the speed reducing mechanism 27 to reduce the moving speed of the scooter, and the safety of the person is guaranteed;

the third step: when the person needs to stop the movement of the scooter, the person presses the control branched chain 295 on the handle 310, so that the control mechanism 29 acts on the speed reducing mechanism 27, the speed reducing mechanism 27 controls the scooter to stop moving, and the person can control the scooter to start and stop at any time.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A scooter, includes bottom plate (1), mobile control device (2) and turns to adjusting device (3), its characterized in that: the two sides of the lower end of the bottom plate (1) are provided with a mobile control device (2), and the left side of the upper end of the bottom plate (1) is provided with a steering adjusting device (3); wherein:

the mobile control device (2) comprises a wheel rim (21), a cross bar (22), a mounting ring (23), a mounting shaft (24), a mounting block (25), a damping mechanism (26), a speed reducing mechanism (27), a speed limiting mechanism (28) and a control mechanism (29), wherein the two sides of the lower end face of the bottom plate (1) are arranged to be arc-shaped face structures, the mounting ring (23) is arranged at the arc-shaped face position of the bottom plate (1), the cross bar (22) is evenly connected to the circumferential direction of the outer side wall of the mounting ring (23), the wheel rim (21) is arranged in the direction of the outer side of the mounting ring (23), the other end of the cross bar (22) is connected to the inner side wall of the wheel rim (21), the mounting shaft (24) is mounted through a bearing by the mounting ring (23), the two ends of the mounting shaft (24) are connected to the mounting block (25), the damping mechanism (26) is arranged at the upper end of the mounting block (25), two ends of the mounting shaft (24) are symmetrically provided with speed reducing mechanisms (27), and the lower end of the right arc-shaped surface at the lower end of the bottom plate (1) is provided with a speed limiting mechanism (28) and a control mechanism (29);

the steering adjusting device (3) comprises a connecting plate (31), a fixed shaft (32), a universal joint (33), a fixed seat (34), a rotating shaft (35), a folding mechanism (36), a sliding groove (37), a lifting rod (38), a locking mechanism (39), a handle (310) and a handle sleeve (311), wherein the fixed seat (34) is installed at the arc top of the upper end of the left side of the bottom plate (1), the rotating shaft (35) is arranged on the fixed shaft (32), the lower end of the rotating shaft (35) is connected with the fixed shaft (32) through the universal joint (33), the fixed shaft (32) is installed on the bottom plate (1) through a bearing, the connecting plate (31) is installed at the lower end of the fixed shaft (32), the damping mechanism (26) is connected at the lower end of the connecting plate (31), the folding mechanism (36) is arranged on the fixed seat (34) and the rotating shaft (35), the sliding groove (37) is formed in the upper end face of the rotating shaft (35), slide in spout (37) and be provided with lifter (38), be provided with locking mechanism (39) on axis of rotation (35) and lifter (38), handle (310) are installed at lifter (38) top, the cover is equipped with handle cover (311) on handle (310), handle (310) are connected with control mechanism (29).

2. The scooter of claim 1, wherein: damper (26) include telescopic link (261) and damping spring (262), telescopic link (261) are installed to installation piece (25) up end, the cover is equipped with damping spring (262) on telescopic link (261), is located bottom plate (1) right side telescopic link (261) upper end fixed mounting is terminal surface under bottom plate (1), is located bottom plate (1) left telescopic link (261) upper end is installed terminal surface under connecting plate (31).

3. The scooter of claim 1, wherein: the speed reducing mechanism (27) comprises a lantern ring (271), a rotating ring (272), a driving strip (273), a speed reducing strip (274), a fixing pin (275), a fixing block (276), a speed reducing pad (277), a spring rod (278) and a connecting strip (279), wherein the lantern ring (271) and the rotating ring (272) which are symmetrical in the front and back are installed at the two ends of the installation shaft (24) through bearings, the rotating ring (272) is located between the installation ring (23) and the lantern ring (271) and is fixedly connected with the lantern ring (271), the speed reducing strip (274) which is symmetrical is arranged in the inner side wall direction of the rim (21), the fixing pin (275) is rotatably sleeved at the right end of the speed reducing strip (274) above, the fixing pin (275) is rotatably sleeved at the left end of the speed reducing strip (274) below, the fixing pin (275) is installed on the fixing block (276), and the fixing block (276) is connected on the installation block (25), deceleration strip (274) are installed deceleration pad (277) towards the terminal surface of wheel rim (21), deceleration pad (277) and the cooperation of contacting of wheel rim (21) inside wall, the lower extreme all is connected with drive strip (273) through round pin axle rotation on rotating ring (272), drive strip (273) other end is connected on deceleration strip (274) through round pin axle rotation, two from top to bottom drive strip (273) are central symmetry and are distributed, spring beam (278) are installed to installation piece (25) up end bilateral symmetry, two of front and back symmetry spring beam (278) upper end is connected on same connecting strip (279), the left side connecting strip (279) cooperate with control mechanism (29), the right side connecting strip (279) cooperate with speed limiting mechanism (28).

4. The scooter of claim 1, wherein: the speed limiting mechanism (28) comprises a cylinder seat (281), a speed limiting cylinder (282), a baffle (283), a speed limiting spring (284) and a speed sensor (285), wherein the cylinder seat (281) is installed on the right side of the lower end face of the right arc-shaped surface of the bottom plate (1), the speed limiting cylinder (282) is installed on the cylinder seat (281), the left end of the speed limiting cylinder (282) is in contact with the right side wall of the right connecting strip (279), the baffle (283) is arranged on the left side of the cylinder seat (281), the baffle (283) is installed on the lower end face of the bottom plate (1), the speed limiting spring (284) is connected between the baffle (283) and the right connecting strip (279), and the speed sensor (285) is installed on the baffle (283).

5. The scooter of claim 1, wherein: control mechanism (29) including sliding tray (291), sliding block (292), steel wire (293), reset spring (294) and control branch chain (295), sliding tray (291) have been seted up to bottom plate (1) right side arcwall face lower extreme face left side department, it is provided with sliding block (292) to slide in sliding tray (291), sliding block (292) left end is connected with steel wire (293), be connected with reset spring (294) between sliding block (292) left end and the sliding tray (291) left side wall, steel wire (293) are connected with control branch chain (295).

6. The scooter of claim 5, wherein: control branch chain (295) including silk rope cover (29a), fixation clamp (29b), control block (29c), control lever (29d) and control slot (29e), handle (310) front end department cover is equipped with control block (29c), control slot (29e) have been seted up to control block (29c) preceding terminal surface, sliding rotation installs control lever (29d) in control slot (29e), control lever (29d) are L type structure, the one end that sliding block (292) were kept away from in steel wire (293) slides and wears into control block (29c) and be connected with control lever (29d), steel wire (293) sliding sleeve is established in silk rope cover (29a), silk rope cover (29a) one end is fixed on control block (29c), and the other end is fixed in bottom plate (1) right side arcwall face lower extreme department, silk rope cover (29a) are installed in bottom plate (1) through fixation clamp (29b) in bottom, The upper end of the lifting rod (38) and the lower end of the rotating shaft (35).

7. The scooter of claim 1, wherein: folding mechanism (36) including folding mouth (361), solid fixed ring (362), slide bar (363), spacing groove (364), block (365) and pressure spring (366), folding mouth (361) have been seted up on fixing base (34) right side, spacing groove (364) of longitudinal symmetry have been seted up to fixing base (34) up end, solid fixed ring (362) are installed through the bearing in axis of rotation (35), slide on solid fixed ring (362) and be provided with slide bar (363) of longitudinal symmetry, slide bar (363) lower extreme cooperatees with spacing groove (364), block (365) are installed to slide bar (363) upper end, the cover is equipped with pressure spring (366) on slide bar (363), terminal surface and fixing base (34) up end under block (365) are connected respectively at pressure spring (366) both ends.

8. The scooter of claim 1, wherein: locking mechanism (39) including lead screw (391), change handle (392), locking ball (393), joint groove (394) and locking groove (395), locking groove (395) have been seted up on spout (37) inside wall, it is provided with locking ball (393) to slide in locking groove (395), locking ball (393) rotate and are connected with lead screw (391), axis of rotation (35) are worn out through the spiro union mode to the lead screw (391) other end, and end installation change handle (392), joint groove (394) have been down equidistant from last to seted up in lifter (38) lateral wall, locking ball (393) and joint groove (394) limit position cooperation mutually.