CN203767006U

CN203767006U - Self-powered scooter

Info

Publication number: CN203767006U
Application number: CN201420146971.2U
Authority: CN
Inventors: 银永忠; 唐斌; 唐洁
Original assignee: Jishou University
Current assignee: Jishou University
Priority date: 2014-03-30
Filing date: 2014-03-30
Publication date: 2014-08-13
Anticipated expiration: 2024-03-30

Abstract

The utility model discloses a self-powered scooter comprising a front wheel, a rear wheel, a scooter body and a steering rod. One-way transmission gear assemblies are respectively mounted in symmetrical positions of two sides of the rear wheel and are engaged with section-shaped gear plates, and the section-shaped gear plates are fixed to the scooter body and are capable of rotating around a shaft; the section-shaped gear plates are provided with return springs for facilitating return after one-way transmission and are welded to a pedal firmly and integrally, and the pedal is provided with a return spring for facilitating return; two sides of the one-way transmission gear assemblies are provided with end covers for protection, the one-way transmission gear assemblies are connected to the rear wheel through a wheel shaft, and two ends of the wheel shaft are provided with bearings connected to a frame for guaranteeing that the rear wheel is fixed and is capable of rotating flexibly; the scooter is further comprises a brake plate, a brake plate shaft and a brake plate return spring for facilitating return after braking. Self-powered drive of the scooter is realized, and the scooter has significant practical value and promised market prospect.

Description

Self-service force slider vehicle

Technical field

The utility model relates to a kind of self-service force slider vehicle.

Background technology

Kickboard Scooter is amusement and the sports equipment of rising in recent years, liked by the population of adolescent of 5-18 year age bracket, and Kickboard Scooter on the market mainly relies on run-up and pedals and slides at present.People stands in and on Kickboard Scooter, kicks backward ground or pushing away Kickboard Scooter to strong run-up, Kickboard Scooter obtains after power forward, people stands on Kickboard Scooter again, can slide forward a segment distance like this, needs run-up again or obtain thrust forward with pedaling after the speed of Kickboard Scooter lowers.

Thisly by run-up and the Kickboard Scooter of pedaling the speed that obtains, be not easy to Kickboard Scooter and continue to travel forward, also be difficult to obtain higher speed, relying on run-up and pedaling the Kickboard Scooter that obtains power requires very high to athletic body harmony, pedal with run-up process in easily there is the unbalance and situation of falling down of health, the mobility of Kickboard Scooter, recreational and safety are had a greatly reduced quality.

If there is a kind of Kickboard Scooter, people stands on Kickboard Scooter and pin is not in contact with the ground just can obtain power forward, safety, recreational and sports type can significantly promote, and possess stronger practical value and market application foreground, are also certain to be subject to vast Kickboard Scooter fan's welcome.

Utility model content

The technical problems to be solved in the utility model overcomes the deficiencies in the prior art exactly, and a kind of self-service force slider vehicle is provided, and this Kickboard Scooter is by designing cleverly, and people stands on Kickboard Scooter and just can be accelerated and travel forward by pedal.

The utility model is taked following technical scheme:

A kind of self-service force slider vehicle, comprise front-wheel, trailing wheel, vehicle body and direction joystick, it is characterized in that: on trailing wheel bilateral symmetry position, be respectively provided with an one-way transmission gear assembly, one-way transmission gear assembly is occluding with sector wheel plate, sector wheel plate is fixed on vehicle body and can be rotated around bearing pin by axis pin base, sector wheel plate is provided with pull back spring, is convenient to return after single-direction transmission; Two sector wheel plates and pedal are welded into firmly whole, be also provided with pull back spring and be convenient to return on pedal; One-way transmission gear assembly both sides have end cap gear to protect, and by wheel shaft, are connected with trailing wheel, and there is bearing and vehicle frame to link together to guarantee the fixing and energy flexible rotating of trailing wheel at wheel shaft two ends; Kickboard Scooter is also provided with braking vane, braking vane bearing pin and braking vane pull back spring, return after being convenient to brake.

Cross bar two ends on described direction joystick are circle or arc, increase the handling comfort of controlling of handle, also can avoid after accidental falls, and staight shank inserts the grievous injury that human body causes.

For realizing the self-service power of Kickboard Scooter, especially, for the structure of ratchet assembly, the utility model people, through great many of experiments and careful research, has three kinds of technical schemes to be particularly suitable for, and refers to three specific embodiments of the present utility model.

Compare with existing Kickboard Scooter, the utlity model has following advantage:

Well-designed by skate board structure, has realized the self-service power driven of Kickboard Scooter, and the design adopts the biparting generating gear plate structure in left and right, and pedal is welded as a whole the biparting generating gear plate in left and right, can rotate around bearing pin; When pushes pedals repeatedly, during stepping under firmly, sector wheel plate can travel forward by less one-way transmission gear assembly speedup band motor car wheel, unclamp pedal can be under pull back spring effect pedal return, non-step under firmly during, dolly can inertia art skating.Thereby needn't be ceaselessly with back foot ground while handling Kickboard Scooter, suitably post legged pedal, just can lean on autonomous power-assisted move ahead, also can free coast the same as common Kickboard Scooter.After can changing, this Kickboard Scooter design plan pedals type of drive, easily post legged pedal just can move ahead and art skating by the self-service power of speedup in good time, alleviated exercise intensity, also can increase interest and the persistence of motion, after touch on the brake plate can effective brake, make children's sport and body-building more safe and effective.

The utlity model has significant practical value and market application foreground.

Accompanying drawing explanation

Fig. 1 is the planar structure schematic diagram of the utility model embodiment 1.

Fig. 2 is the birds-eye view of the utility model embodiment 1.

Fig. 3 is the schematic diagram of ratchet assembly in the utility model embodiment 1.

Fig. 4 is the planar structure schematic diagram of ratchet assembly in the utility model embodiment 1.

Fig. 5 is the three-dimensional structure schematic diagram of ratchet assembly in the utility model embodiment 1.

Fig. 6 is the planar structure schematic diagram of the utility model embodiment 2.

Fig. 7 is the planar structure schematic diagram of the utility model embodiment 3.

Fig. 8 and Fig. 9 are the three-dimensional structure schematic diagrams of ratchet assembly in the utility model embodiment 3.

In figure, each label represents:

1, ratchet assembly; 2, trailing wheel; 3, braking vane; 4, sector wheel plate; 5, braking vane bearing pin; 6, braking vane pull back spring; 7, pedal; 8, clutch pedal retrun spring; 9, sector wheel plate bearing pin; 10, axis pin base; 11, vehicle body; 12, direction joystick; 13, front-wheel; 14, ratchet component protection end cap; 22, pull back spring; 23, bearing pin; 24, steel cylinder; 25, one-way wheel; 26, flexure strip; 27, gear; 30, spring; 31, left-handed helical wheel; 32, right hand helix gear; 33, bearing; 34, left finger gear; 35, left band pawl disk; 36. right band pawl disks; 37, right finger gear.

The specific embodiment

Now by reference to the accompanying drawings, the utility model is further illustrated.

embodiment 1:

Self-service force slider vehicle as depicted in figs. 1 and 2, comprise front-wheel 13, trailing wheel 2, vehicle body 11 and direction joystick 12, it is characterized in that: trailing wheel is respectively provided with an one-way transmission gear assembly 1 on 2 bilateral symmetry positions, one-way transmission gear assembly 1 is occluding with sector wheel plate 4, sector wheel plate 4 is fixed on vehicle body and can be rotated around bearing pin 9 by axis pin base 10, sector wheel plate 4 is provided with pull back spring 22, is convenient to return after single-direction transmission; Two sector wheel plates 4 are welded into firmly integral body with pedal 7, be also provided with pull back spring 8 and be convenient to return on pedal 7; One-way transmission gear assembly 1 both sides have end cap 14 gear to protect, and by wheel shaft, are connected with trailing wheel 2, and there is bearing and vehicle frame to link together to guarantee the fixing and energy flexible rotating of trailing wheel 2 at wheel shaft two ends; Kickboard Scooter is also provided with braking vane 3, braking vane bearing pin 5 and braking vane pull back spring 6, return after being convenient to brake.

Cross bar two ends on described direction joystick 12 are circle or arc, increase the handling comfort of controlling of handle, also can avoid after accidental falls, and staight shank inserts the grievous injury that human body causes.

Pedal 7 is welded as a whole the biparting generating gear plate 4 in left and right, can rotate around bearing pin 9; When pushes pedals 7 repeatedly, during stepping on firmly, sector wheel plate 4 can drive trailing wheel 2 to travel forward by less one-way transmission gear assembly 1 speedup, unclamp pedal can be under pull back spring 8 effect pedal return, non-step under firmly during, dolly can inertia art skating.Thereby needn't be ceaselessly with back foot ground while handling Kickboard Scooter, suitably post legged pedal 7, just can lean on autonomous power-assisted move ahead, also can free coast the same as common Kickboard Scooter.After can changing, this Kickboard Scooter design plan pedals type of drive, easily post legged pedal 7 just can move ahead and art skating by the self-service power of speedup in good time, alleviated exercise intensity, also can increase interest and the persistence of motion, after touch on the brake plate 3 can effective brake, make children's sport and body-building more safe and effective.

One-way transmission gear assembly is as Fig. 3, shown in Fig. 4 and Fig. 5, flexure strip 26 is reliably stretched in steel cylinder 24 between one-way wheel 25 and gear 27, under quadrant gear 4 quilts, stepping on driven gear 27 cws moves, the little end motion of wedge shape cavity surrounding to one-way wheel 25 and gear 27 due to gear driven steel cylinder is locked, thereby drive one-way wheel 25 cw associated movements, when unclamp by under step on quadrant gear 4 time owing to being moved by pull back spring 22 elastic force effect driven gear 27 conter clockwises, the large end motion steel of the wedge shape cavity cylinder 24 surrounding to one-way wheel 25 and gear 27 due to gear driven steel cylinder 24 has the trend of elasticity of compression sheet 26, thereby remove steel cylinder and formed relatively-stationary integrality by one-way wheel 25 and gear 27 lockings, also the conter clockwise motion of a driven gear 27 when pull back spring 22 drives quadrant gear 4 return, one-way wheel 25 is not subject to gearing, so being trampled gear 27 repeatedly, quadrant gear 4 can only drive one-way wheel 25 cw one-way movements.

embodiment 2:

Self-service force slider vehicle as shown in Figure 6, pedal 7 is welded as a whole with left and right sector shaped helical gear plate 4, adopts the spiral gear of mutual derotation, helical angle 5-20 degree, gear 31, 32 coordinate employing cone match with axletree, the conical surface and axis angle are 5-20 degree, because spiral gear can produce axial force, and cone match is slightly stressed, can realize transmission by self-locking banding, when pushes pedals 7, left and right sector wheel plate 4 meeting stack spring 30 elastic force, by 31, 32 left-and-right spiral gears are all to middle jam-packed, the transmission of the gear inner conical surface energy lock shaft conical surface, drive garage to walk, during non-trampling, wheel 2 drives left and right gear to have movement tendency, but by sector shaped helical gear plate impede motion, produced axial force and make 31, 32 left-and-right spiral gears all unclamp to both sides extrusion spring, wheel can freely rotate, reaching the self-service power of pushes pedals moves ahead, stop trampling, can free coast, entertainment body-building.

embodiment 3:

As Fig. 7, self-service force slider vehicle shown in Fig. 8 and Fig. 9, pedal 7 is welded as a whole with left and right sector wheel plate 4, 35, 36 band pawl the disc and shaft heavy keying fit become whole, finger gear 34, 37 can be around axle flexible rotating, pushes pedals 7 sector wheel plates 4 drive the transmission of cylinder finger gear, pedal is stepped on for 7 times, 34, 37 gear pawls can fasten 35, 36 with pawl corresponding to pawl disk, band moving axis rotates, under realization, step on wooden handcart walking, stop trampling, 35, on 36 disks, claw hook is to both sides extruding gear 34, 37 Compress Springs, at this moment between gear and disk, claw hook can slide mutually flexibly, realize wheel art skating.

Be more than preferred embodiment of the present utility model, not the utility model done to any pro forma restriction.Any those of ordinary skill in the art, in the situation that not departing from technical solutions of the utility model scope, all can utilize the technology contents of above-mentioned announcement to make many possible changes and modification to technical solutions of the utility model, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not depart from technical solutions of the utility model,, all should drop in the scope of technical solutions of the utility model protection any simple modification made for any of the above embodiments, equivalent variations and modification according to the utility model technical spirit.

Claims

1. a self-service force slider vehicle, comprise front-wheel (13), trailing wheel (2), vehicle body (11) and direction joystick (12), it is characterized in that: trailing wheel (2) is respectively provided with an one-way transmission gear assembly (1) on bilateral symmetry position, one-way transmission gear assembly (1) is occluding with sector wheel plate (4), sector wheel plate (4) is fixed on vehicle body and can be rotated around bearing pin (9) by axis pin base (10), sector wheel plate (4) is provided with pull back spring (22), is convenient to return after single-direction transmission; Two sector wheel plates (4) are welded into firmly integral body with pedal (7), be also provided with pull back spring (8) and be convenient to return on pedal (7); One-way transmission gear assembly (1) both sides have end cap (14) gear to protect, and by wheel shaft, are connected with trailing wheel (2), and there is bearing and vehicle frame to link together to guarantee the fixing and energy flexible rotating of trailing wheel (2) at wheel shaft two ends; Kickboard Scooter is also provided with braking vane (3), braking vane bearing pin (5) and braking vane pull back spring (6), return after being convenient to brake.

2. self-service force slider vehicle according to claim 1, is characterized in that: the cross bar two ends on described direction joystick (12) are circle or arc.

3. self-service force slider vehicle according to claim 1, is characterized in that: the flexure strip (26) of described one-way transmission gear assembly (1) is reliably stretched in steel cylinder (24) between one-way wheel (25) and gear (27); While stepping on the motion of driven gear (27) cw under sector wheel plate (4) quilt, drive one-way wheel (25) cw associated movement; When unclamp by under step on quadrant gear (4) time, remove steel cylinder and formed relatively-stationary integrality by one-way wheel (25) and gear (27) locking; The conter clockwise of a driven gear (27) motion when pull back spring (22) drives quadrant gear (4) return, one-way wheel (25) is not subject to gearing.

4. self-service force slider vehicle according to claim 1, is characterized in that: described one-way transmission gear assembly (1) adopts the spiral gear of mutual derotation helical angle 5-20 degree; Left-handed helical wheel (31) and right hand helix gear (32) coordinate employing cone match with axletree, the conical surface and axis angle are 5-20 degree; When pushes pedals (7), left and right sector wheel plate (4) can stack spring (30) elastic force, by left-handed helical wheel (31) and right hand helix gear (32) all to middle jam-packed, the transmission of the gear inner conical surface energy lock shaft conical surface, drive garage is walked; During non-trampling, trailing wheel (2) drives left and right gear to have movement tendency, but by sector shaped helical gear plate impede motion, being produced axial force all unclamps left-handed helical wheel (31) and right hand helix gear (32) to both sides extrusion spring, wheel can freely rotate, and reaches the self-service power of pushes pedals and moves ahead.

5. self-service force slider vehicle according to claim 1, it is characterized in that: the left band pawl disk (35) of described one-way transmission gear assembly (1) becomes whole with axle heavy keying fit with right band pawl disk (36), left finger gear (34) and right finger gear (37) can be around axle flexible rotatings, and pushes pedals (7) sector wheel plate (4) drives the transmission of cylinder finger gear; Pedal is stepped under (7), left finger gear (34) and right finger gear (37) can fasten left band pawl disk (35) and pawl corresponding to right band pawl disk (36), band moving axis rotates, under realization, step on wooden handcart walking, stop trampling, on left band pawl disk (35) and right band pawl disk (36) disk, claw hook pushes left finger gear (34) and right finger gear (37) Compress Spring to both sides, and at this moment between gear and disk, claw hook can slide mutually flexibly, realizes wheel art skating.