CN101314389B

CN101314389B - Skate-board

Info

Publication number: CN101314389B
Application number: CN2008100626077A
Authority: CN
Inventors: 吴炳发
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-24
Filing date: 2008-06-24
Publication date: 2012-03-07
Anticipated expiration: 2028-06-24
Also published as: CN101314389A

Abstract

The invention discloses a scooter, comprising a main bottom plate, a pedal, a driving wheel and a driving shaft. The driving wheel is arranged on the driving shaft; a driving gear is also arranged on the driving shaft; a rack which drives the driving gear is arranged under the pedal; a one-way rotation device is arranged between the driving shaft and the driving gear or the driving wheel. The scooter has the advantages that: when a human body exerts gravity to the pedal, the rack moves downwards to drive the driving gear to rotate in a forward direction, and the driving gear drives the driving wheel to move forwards through the driving shaft; when a foot is lifted, the rack moves upwards so as to drive the driving gear to rotate in a reverse direction; as the one-way rotation device is arranged between the driving shaft and the driving gear or the driving wheel, the driving wheel cannot rotate, which guarantees the normal running of the scooter.

Description

A kind of scooter

Technical field

The present invention relates to a kind of vehicle, especially relate to a kind of scooter.

Background technology

Traditional scooter much is to utilize the user singly to ride on scooter, and an other pin is gently pedaled ground, makes itself and ground produce friction force, thereby makes scooter and ground produce antagonistic force, takes advantage of a situation to reach scooter and user are pushed ahead.In order to make scooter continue to advance; Just must constantly use pedal ground; And the deflecting bar of scooter mainly provides the function that the user adjusts the scooter direct of travel and user's part body-support is provided; This mode that must constantly pedal ground by single pin, more like a kind of sports equipment, but not walking-replacing tool.Existing Chinese patent number be disclosed a kind of Pedal driven vehicle in the patent of ZL98201555.0, and it comprises main floor, and main floor nearby just is provided with the commentaries on classics hole; The rear is provided with three holes; Two side holes is forward, and after interstitial hole leaned on, the main floor both sides of nearly rear square hole respectively were provided with an axle ear down; One rotating shaft is articulated between the diaxon ear, and the rotating shaft stage casing is provided with a friction wheel towards interstitial hole, respectively is provided with a ratchet towards two side holes, and ratchet forward; Pair of pedals, upper end are pedal, are connected to down ratchet lever, ratchet part towards the rear, ratchet joins ratchet part and ratchet-gear wheel down, it is surperficial that the pedal ratchet lever is with a compression spring to main floor outward; Brake pedal, upper end are pedal, and connecing the bottom establishes the brake lever with brake rubber block down, can contact with friction wheel, and the pedal brake lever is with a compression spring to main floor surface outward; A pair of bull wheel is connected on the rotating shaft two ends, and a wheel carrier is articulated with steamboat in the wheel carrier, and below main floor, stretch out the wheel carrier upper end changes the hole; One control lever, lower end and wheel carrier join, and the upper end is provided with the handle that control turns to.The Pedal driven vehicle of said structure, that utilizes two soles steps on the pedal on the pin main floor continuously, and pedal bottom surface ratchet is moved down; The bull wheel that drives the main floor both sides rotates with the ratchet-gear wheel in the rotating shaft, and the related rotating shaft drive bull wheel that lets is walked forward, and it both can have been made body-building vehicle and use; Also be a kind of desirable car of riding instead of walk, have more function, but there is the stable inadequately problem of performance than traditional scooter; Because Pedal driven vehicle is in the process of advancing, because the effect of compression spring, its ratchet and ratchet lever cooperatively interact; But when ratchet lever made progress, ratchet lever and ratchet did not mesh, and ratchet lever can produce wearing and tearing because of contacting on the contrary with ratchet; For a long time wearing and tearing must cause reduce its service life, and the existence of friction simultaneously influences the speed of advance of scooter.

Summary of the invention

Technical matters to be solved by this invention provides a kind of scooter of stable performance.

The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of scooter; Comprise main floor, stretcher, driving wheel and imput shaft; Described driving wheel is arranged on the described imput shaft; Also be provided with driving gear on the described imput shaft, described stretcher is arranged with the tooth bar that drives driving gear, is provided with the unidirectional rotation device between described imput shaft and described driving gear or the described driving wheel.

Described unidirectional rotation device comprises axle sleeve and annular solid; Described axle sleeve is fixed on the described imput shaft; Be set with at least one spring steel plate on the described axle sleeve; The inboard of described annular solid is provided with the inclined-plane post that cooperatively interacts with spring steel plate, and described annular solid and described driving gear or driving wheel are fixed.

Described driving gear and described tooth bar are meshing with each other.

It also comprises auxilliary axle, and described auxilliary axle is provided with auxilliary shaft gear and variable gear, and described counter shaft gear and described tooth bar are meshing with each other, and described variable gear and described driving gear are meshing with each other.

One end of described stretcher is hinged on the main floor; Be provided with first spring between described stretcher and the described main floor; Described tooth bar is an arc-shaped rack, the tooth portion of described arc-shaped rack and the engagement of described driving gear, and the back of described arc-shaped rack is provided with inhibiting device.

Main floor is provided with cushion block, and described stretcher is hinged on the described cushion block, is provided with described first spring between described stretcher and the described cushion block.

Described inhibiting device is the limiting stopper that is arranged on the main floor; Described limiting stopper includes concave indentation; Be provided with position-limited wheel in the described concave indentation; The back of described arc-shaped rack falls in the described concave indentation, and the back side of described arc-shaped rack and described position-limited wheel cooperatively interact.

It also includes steering hardware, and described steering hardware comprises fixed housing, activity direction bar and pipe link, follower be arranged on described pipe link below; Described activity direction bar stretches in the described fixed housing; Described pipe link stretches in the described activity direction bar, and described pipe link is provided with shockproof chute, is provided with lateral pin in the described shockproof chute; Described lateral pin is fixed on the described activity direction bar; Be provided with second spring and dividing plate in the described activity direction bar, an end of described second spring is connected with pipe link, and the other end of described second spring is connected with dividing plate.

Be provided with folding device between fixed housing and the described main floor, described folding device comprises fixed block and hold down groove, and described fixed block is fixed on the described fixed housing; Described hold down groove is fixed on the described main floor, and described fixed block is in the described hold down groove, and described fixed block is provided with chute; Described hold down groove internal fixation is provided with fixed link; Described fixed link falls into described chute, and an end of described fixed link is through fixed by nut, and the other end of described fixed link is provided with eccentric wheel; Described eccentric wheel is provided with handle; Described fixed block is provided with locating dowel pin, and described hold down groove is provided with positioning groove, and described locating dowel pin and described positioning groove cooperatively interact.

It also includes brake system; Described main floor is arranged with the reinforcement bottom girder; Described brake system comprises brake handle, brake cable, clamping plate and brake shoes, and described brake cable comprises left brake cable and right brake cable, and described brake shoes comprises left brake shoes and right brake shoes; Described clamping plate comprise left clamping plate and right clamping plate; Described left brake shoes and right brake shoes are separately positioned on described left clamping plate and the right clamping plate, and described left clamping plate and right clamping plate are hinged on the both sides of strengthening bottom girder respectively, and left brake cable passes left clamping plate respectively and the 3rd spring is fixed on the right clamping plate; Right brake cable passes right clamping plate respectively and the 4th spring is fixed on the left clamping plate, and described left brake shoes and described right brake shoes lay respectively at the both sides of described driving wheel.

Compared with prior art, the invention has the advantages that tooth bar moves downward the forward rotation that drives driving gear when human body during to the stretcher weight application; Driving gear drives driving wheel through imput shaft travels forward scooter, when pin lifts, and the tooth bar upward movement; Drive the backward rotation of driving gear; Because be provided with the unidirectional rotation device between imput shaft and driving gear or the driving wheel, driving wheel can't rotate, and has guaranteed normally advancing of scooter.

When the unidirectional rotation device is arranged between driving gear and the imput shaft; When tooth bar moved downward, the forward rotation of driving gear drove the inclined-plane post forward rotation on the annular solid, when the inclined-plane post cooperates with spring steel plate; Spring steel plate impels axle sleeve to rotate; Rotate thereby drive imput shaft, imput shaft drives driving wheel and rotates, and scooter is advanced.During the tooth bar upward movement, the reverse inclined-plane post that initiatively drives on the annular solid of driving gear is done backward rotation, and the inclined-plane post can not drive spring steel plate and rotate, and imput shaft is not rotated, and driving wheel does not rotate yet, and has guaranteed the normal enforcement of scooter.When the unidirectional rotation device was arranged between driving wheel and the trailing wheel, principle was the same.

The setting of variable gear is faster for the gait of march that makes scooter.

One end of scooter is hinged on the main floor, is provided with first spring between stretcher and the main floor, and tooth bar is an arc-shaped rack, and the other end of stretcher is upturned.When the people stands on the scooter in advancing, its health can turn forward a little, when pin is stepped on downwards; Can produce power backward simultaneously; Skewed stretcher and arc-shaped rack meet human cinology's principle, promptly utilize the own wt of human body that scooter is advanced, and the setting of inhibiting device makes the arc-shaped rack can sway; The back that the position-limited wheel that is provided with withstands arc-shaped rack has guaranteed that arc-shaped rack closely cooperates with driving gear all the time.

Steering hardware the direction that can regulate follower, the direct of travel of control pedal car be set.The effect that second spring makes follower have shock-absorbing when portable bar rotates, because the effect of lateral pin is rotated pipe link thereupon, thereby is played the effect of controlling the follower direction.In the normal driving process of scooter, because the effect of second spring tension makes lateral pin be in the upper end of shockproof chute; When the road surface is rugged; Pipe link moves up and down in fixed housing, and its amplitude is the length of shockproof chute, and second spring plays the effect of buffering.

The setting of folding device when scooter does not use, is rotated eccentric wheel; Can locating dowel pin be taken off from positioning groove, whole steering hardware and follower can traverses, because the setting of chute; Steering hardware is moved backward, and the length of scooter reduces, and is convenient to store.When needs use scooter, steering hardware to be erect, locating dowel pin inserts in the positioning groove, and turning handle is locked fixed block and hold down groove through eccentric wheel then.

Brake system can make the scooter in advancing stop, and when the brake handle was clutched, the brake cable of tension was drawn close left clamping plate and right clamping plate, and the effect of brake is played in brake shoes and driving wheel friction.When decontroling the brake handle, because the effect of the 3rd spring and the 4th spring, left and right sides clamping plate return to original position.

Description of drawings

Fig. 1 is a structure side view of the present invention;

Fig. 2 is the constructional drawing of unidirectional rotation device of the present invention;

Fig. 3 is a structure birds-eye view of the present invention;

Fig. 4 is the enlarged drawing of A among Fig. 3;

Fig. 5 is local structure figure of the present invention (one);

Fig. 6 is local structure figure of the present invention (two);

Fig. 7 is the structural representation of fixed housing of the present invention, activity direction bar, pipe link and lateral pin.

The specific embodiment

Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.

Embodiment one: a kind of scooter; Comprise main floor 1, stretcher 6, driving wheel 3 and imput shaft 4; Driving wheel 3 is arranged on the imput shaft 4; Also be provided with driving gear 5 on the imput shaft 4, stretcher 6 is arranged with the tooth bar 8 that drives driving gear 5, is provided with the unidirectional rotation device between imput shaft 4 and driving gear 5 or the driving wheel 3.The unidirectional rotation device comprises axle sleeve 10 and annular solid 11; Axle sleeve 10 is fixed on the imput shaft 4; Be set with at least one spring steel plate 12 on the axle sleeve 10, the inboard of annular solid 11 is provided with the inclined-plane post 13 that cooperatively interacts with spring steel plate 12, and annular solid 11 is fixing with driving gear 5 or driving wheel 3.Main floor 1 is arranged with main bearing seat 38, and main bearing seat is provided with bearing for 38 li, and imput shaft 4 is arranged in the bearing.Driving gear 5 is meshing with each other with tooth bar 8.

One end of stretcher 6 is hinged on the main floor 1, is provided with first spring 7 between stretcher 6 and the main floor 1, and tooth bar 8 is an arc-shaped rack, the tooth portion of arc-shaped rack 8 and driving gear 5 engagements, and the back of arc-shaped rack 8 is provided with inhibiting device.Main floor 1 is provided with cushion block 14, and stretcher 6 is hinged on the cushion block 14, is provided with first spring 7 between stretcher 6 and the cushion block 14.

Inhibiting device is the limiting stopper 9 that is arranged on the main floor 1, and limiting stopper 9 includes concave indentation, is provided with position-limited wheel 91 in the concave indentation, and the back of arc-shaped rack 8 falls in the concave indentation, and the back side of arc-shaped rack 8 and position-limited wheel 91 cooperatively interact.

It also includes steering hardware, and steering hardware comprises fixed housing 15, activity direction bar 16 and pipe link 17, follower 2 be arranged on pipe link 17 below; Activity direction bar 16 stretches in the fixed housing 15; Pipe link 17 stretches in the activity direction bar 16, and pipe link 17 is provided with shockproof chute 18, is provided with lateral pin 19 in the shockproof chute 18; Lateral pin 19 is fixed on the activity direction bar 16; An end that is provided with second spring 20 and dividing plate 21, the second springs 20 in the activity direction bar 16 is connected with pipe link 17, and the other end of second spring 20 is connected with dividing plate 21.Be provided with folding device between fixed housing 15 and the main floor 1, folding device comprises fixed block 22 and hold down groove 23, and fixed block 22 is fixed on the fixed housing 15; Hold down groove 23 is fixed on the main floor 1, and fixed block 22 is in the hold down groove 23, and fixed block 22 is provided with chute 24; Hold down groove 23 internal fixation are provided with fixed link 25, and fixed link 25 falls into chute 24, and an end of fixed link 25 is fixing through nut 26; The other end of fixed link 25 is provided with eccentric wheel 27, and eccentric wheel 27 is provided with handle 28, and fixed block 22 is provided with locating dowel pin 29; Hold down groove 23 is provided with positioning groove 30, and locating dowel pin 29 cooperatively interacts with positioning groove 30.

It also includes brake system; Main floor 1 is arranged with strengthens bottom girder 31; Brake system comprise brake 32, brake cable 33, clamping plate 34 and brake shoes 35, brake cable 33 comprises left brake cable 331 and right brake cable 332, clamping plate 34 comprise left clamping plate 341 and right clamping plate 342; Brake shoes 35 comprises left brake shoes 351 and right brake shoes 352; Left side brake shoes 351 is separately positioned on left clamping plate 341 and the right clamping plate 342 with right brake shoes 352, and left clamping plate 341 are hinged on the both sides of strengthening bottom girder 31 respectively with right clamping plate 342, and left brake cable 331 passes left clamping plate 341 respectively and the 3rd spring 36 is fixed on the right clamping plate 342; Right brake cable 332 passes right clamping plate 342 respectively and the 4th spring 37 is fixed on the left clamping plate 341, and left brake shoes 351 and right brake shoes 352 lay respectively at the both sides of driving wheel 3.

Embodiment two: other parts are identical with embodiment one, and its difference is that it also comprises auxilliary axle 42, and auxilliary axle 42 is provided with auxilliary shaft gear 52 and variable gear 53, and counter shaft gear 52 is meshing with each other with tooth bar 8, and variable gear 53 is meshing with each other with driving gear 5.Auxilliary bearing seat is provided with auxilliary bearing for 39 li, and auxilliary axle 42 is arranged in the width of cloth bearing.

Claims

1. scooter; Comprise main floor, stretcher, driving wheel and imput shaft, described driving wheel is arranged on the described imput shaft, also is provided with driving gear on the described imput shaft; Described stretcher is arranged with the tooth bar that drives driving gear; Be provided with the unidirectional rotation device between described imput shaft and described driving gear or the described driving wheel, it is characterized in that it also comprises auxilliary axle, described auxilliary axle is provided with auxilliary shaft gear and variable gear; Described counter shaft gear and described tooth bar are meshing with each other, and described variable gear and described driving gear are meshing with each other.

2. a kind of scooter according to claim 1; It is characterized in that described unidirectional rotation device comprises axle sleeve and annular solid; Described axle sleeve is fixed on the described imput shaft; Be set with at least one spring steel plate on the described axle sleeve, the inboard of described annular solid is provided with the inclined-plane post that cooperatively interacts with spring steel plate, and described annular solid and described driving gear or driving wheel are fixed.

3. a kind of scooter according to claim 1 is characterized in that described driving gear and described tooth bar are meshing with each other.

4. a kind of scooter according to claim 1; An end that it is characterized in that described stretcher is hinged on the main floor; Be provided with first spring between described stretcher and the described main floor; Described tooth bar is an arc-shaped rack, the tooth portion of described arc-shaped rack and the engagement of described driving gear, and the back of described arc-shaped rack is provided with inhibiting device.

5. a kind of scooter according to claim 4 is characterized in that main floor is provided with cushion block, and described stretcher is hinged on the described cushion block, is provided with described first spring between described stretcher and the described cushion block.

6. a kind of scooter according to claim 4; It is characterized in that described inhibiting device is the limiting stopper that is provided with on the main floor; Described limiting stopper includes concave indentation; Be provided with position-limited wheel in the described concave indentation, the back of described arc-shaped rack falls in the described concave indentation, and the back side of described arc-shaped rack and described position-limited wheel cooperatively interact.

7. a kind of scooter according to claim 1; It is characterized in that it also includes steering hardware, described steering hardware comprises fixed housing, activity direction bar and pipe link, follower be arranged on described pipe link below; Described activity direction bar stretches in the described fixed housing; Described pipe link stretches in the described activity direction bar, and described pipe link is provided with shockproof chute, is provided with lateral pin in the described shockproof chute; Described lateral pin is fixed on the described activity direction bar; Be provided with second spring and dividing plate in the described activity direction bar, an end of described second spring is connected with pipe link, and the other end of described second spring is connected with dividing plate.

8. a kind of scooter according to claim 7 is characterized in that being provided with folding device between fixed housing and the described main floor, and described folding device comprises fixed block and hold down groove; Described fixed block is fixed on the described fixed housing, and described hold down groove is fixed on the described main floor, and described fixed block is in the described hold down groove; Described fixed block is provided with chute, and described hold down groove internal fixation is provided with fixed link, and described fixed link falls into described chute; One end of described fixed link passes through fixed by nut; The other end of described fixed link is provided with eccentric wheel, and described eccentric wheel is provided with handle, and described fixed block is provided with locating dowel pin; Described hold down groove is provided with positioning groove, and described locating dowel pin and described positioning groove cooperatively interact.

9. a kind of scooter according to claim 1; It is characterized in that it also includes brake system, described main floor is arranged with the reinforcement bottom girder, and described brake system comprises brake handle, brake cable, clamping plate and brake shoes; Described brake cable comprises left brake cable and right brake cable; Described brake shoes comprises left brake shoes and right brake shoes, and described clamping plate comprise left clamping plate and right clamping plate, and described left brake shoes and right brake shoes are separately positioned on described left clamping plate and the right clamping plate; Described left clamping plate and right clamping plate are hinged on the both sides of strengthening bottom girder respectively; Left side brake cable passes left clamping plate respectively and the 3rd spring is fixed on the right clamping plate, and right brake cable passes right clamping plate respectively and the 4th spring is fixed on the left clamping plate, and described left brake shoes and described right brake shoes lay respectively at the both sides of described driving wheel.