CN101920749A

CN101920749A - Kickboard Scooter

Info

Publication number: CN101920749A
Application number: CN2009101406666A
Authority: CN
Inventors: 詹坤都
Original assignee: JD Components Co Ltd
Current assignee: JD Components Co Ltd
Priority date: 2009-06-12
Filing date: 2009-06-12
Publication date: 2010-12-22

Abstract

The invention discloses a kind of Kickboard Scooter, main wheel seat before the front end of a vehicle frame is obliquely installed free to rotate, make vehicle frame be subjected to the control of a control lever and during the inclination of the left and right sides, before the wheel seat front-wheel that is hubbed at preceding wheel seat with drive that freely rotates that can be along with the inclination of vehicle frame sees through itself deflect, and utilize the elastic reset effect of a pedal of vehicle frame simultaneously, allow Kickboard Scooter of the present invention obtain the function of forward and turning.

Description

Kickboard Scooter

Technical field

The present invention relates to Kickboard Scooter, particularly relevant for a kind of Kickboard Scooter that obtains onward impulse by the beat of control lever.

Background technology

It is to utilize a driving lever to stir a deflecting bar that TaiWan, China is announced No. 507737 patent case disclosed " rod control type Kickboard Scooter front-wheel steering and buffer structure improvement ", a front-wheel lower plate that connects deflecting bar is rotated, allow the front-wheel generation that is hubbed at the front-wheel lower plate turn to.

In addition, it then is to utilize a movable span of a headstock frame that one connecting rod is produced pressurization that TaiWan, China is announced No. 489775 patent case disclosed " steering hardware of Kickboard Scooter ", make a linkage frame that is connected in the connecting rod bottom produce, allowing right wheel body present is tilted to the right, allow the revolver body present uprightly simultaneously and the state of deflection to the right, to reach curved excessively smoothly purpose.

Yet the control lever of above-mentioned two patent cases can only change turning to of front-wheel, and as if the state that will keep advancing, the user still must constantly trample ground by single pin, just the power that can provide Kickboard Scooter to advance.

Summary of the invention

Main purpose of the present invention is to provide a kind of Kickboard Scooter, and it does not need to use single pin constantly to trample the power that ground can obtain to advance.

For reaching above-mentioned purpose, Kickboard Scooter of the present invention includes a vehicle frame, a control lever, preceding wheels and back wheels.This vehicle frame has one and is connected the board of this pedal front end with one by the made pedal of flexible material; The bottom of this control lever connects the board of this vehicle frame; Should have a preceding wheel seat and a front-wheel by preceding wheels, this preceding wheel seat is located at the board of this vehicle frame obliquely and free to rotately, and this front-wheel is hubbed at this preceding wheel seat and is positioned at the below of this control lever; These back wheels have pair of rear wheels, and these trailing wheels are positioned at the two opposite sides of the pedal of this vehicle frame.

A kind of Kickboard Scooter of the present invention, it includes:

One vehicle frame has one and is connected in the board of this pedal front end by the made pedal and of flexible material;

One control lever connects the board of this vehicle frame with its bottom;

Wheels before one have a preceding wheel seat and an at least one front-wheel, and this preceding wheel seat is located at the board of this vehicle frame obliquely and free to rotately, and this front-wheel is hubbed at this preceding wheel seat and is positioned at the below of this control lever; And

One back wheels have pair of rear wheels, and these trailing wheels are positioned at the two opposite sides of the pedal of this vehicle frame.

The invention has the beneficial effects as follows, by enforcement of the present invention, this control lever deflects, the pedal of this vehicle frame will produce left and right sides inclination, the front-wheel that makes these preceding wheels can see through freely rotating of this preceding wheel seat and produce and deflect, and utilize the elastic reset of this pedal simultaneously, allow Kickboard Scooter of the present invention not need to tramp with one's feet to step on ground to produce to advance and turn to function.

Description of drawings

Fig. 1 is the block diagram of the present invention's first preferred embodiment;

Fig. 2 is the lateral plan of the present invention's first preferred embodiment;

Fig. 3 is the backsight part sectional view of the present invention's first preferred embodiment, mainly shows the state that connection pipe does not rotate as yet;

Fig. 4 is the part sectional view of the present invention's first preferred embodiment, mainly shows the state after connection pipe rotates;

Fig. 5 installs the lateral plan of hinge device additional for the present invention's first preferred embodiment;

The end elevation of the preceding wheel seat that Fig. 6 is provided for the present invention's first preferred embodiment;

Fig. 7 is the partial bottom view of two front-wheels of installing of the present invention's first preferred embodiment;

Fig. 8 is the block diagram of the present invention's second preferred embodiment;

Fig. 9 is the lateral plan of the present invention's second preferred embodiment;

Figure 10 is the block diagram of the present invention's the 3rd preferred embodiment.

[main element nomenclature]

" first embodiment "

Kickboard Scooter 10 vehicle frames 20

Pedal 21 first projections 212

Second projection, 214 boards 22

Head 221 body portions 223

Afterbody 225 permanent seats 23

Axis hole 232 first stop sections 234

Connection pipe 24 second stop sections 242

Braking piece 25 control lever 30

Outer tube 32 hinge devices 322

Interior pipe 34 registration devices 36

Wheels 40 before the handle 38

Preceding wheel seat 42 front-wheels 44

Pedestal 45 roofs 452

Sidewall 454 pivots 46

Torque spring 47 back wheels 50

Transmission shaft 52 trailing wheels 54

" second embodiment "

Kickboard Scooter 60 pedals 62

Profile groove 622 alar parts 624

Trailing wheel 64 Braking pieces 66

Thermal insulation barriers 68

" the 3rd embodiment "

Kickboard Scooter 70 back wheels 72

Rear wheel seat 74 trailing wheels 76

Pedal 78

The specific embodiment

In order to describe structure of the present invention, feature and effect place in detail, lift following preferred embodiment now and cooperate graphic explanation as after.

See also Fig. 1 to Fig. 3, be the Kickboard Scooter 10 of the present invention's first preferred embodiment, include a vehicle frame 20, a control lever 30, one preceding wheels 40, and back wheels 50.

Vehicle frame 20 has a pedal 21, a board 22, a permanent seat 23, and a connection pipe 24.Pedal 21 is made by flexible material, uses for the user and tramples, and the rear end of pedal 21 is provided with a Braking piece 25, and the front end of pedal 21 and centre have one first projection 212 and one second projection 214 respectively; Board 22 has a body portion 223 and the downward-sloping afterbody 225 that a downward-sloping head 221, presents level, and board 22 connects first projection 212 of pedal 21 with afterbody 225; Permanent seat 23 is fixed in the position near pedal 21 rear ends, and is positioned at the below of pedal 21, and permanent seat 23 has an

axis hole

232 and 234, the first stop sections 234, one first stop section are gone out by the hole wall projection of axis hole 232, as shown in Figure 3; Connection pipe 24 is positioned at the below of pedal 21, be to be fixed in board 22 with its front end, and be arranged in its rear end in the axis hole 232 of permanent seat 23, and to locate to connect second projection 214 of pedal 21 in the middle of it, the rear end of connection pipe 24 has 2 second stop sections 242, as shown in Figure 3, first stop section 234 is just between these second stop sections 242, make that these second stop sections 242 can be by the pivot of connection pipe 24 respectively by first stop section, 234 blocks, in order to the pivoting angle of restriction connection pipe 24.What deserves to be mentioned is that permanent seat 23 is not limited to be arranged on the rear end of pedal 21, also can be arranged at the front end of pedal 21, use front end to penetrate for connection pipe 24.

Control lever 30 has an outer tube 32, one interior pipe 34, one location device 36 in the present embodiment, and leader 38.Outer tube 32 is fixed in the body portion 223 of the board 22 of vehicle frame 20 with its bottom; In pipe 34 bottom penetrate by the top of outer tube 32 and relatively outer tube 32 stretch up and down; Registration device 36 is located at the top of outer tube 32, and pipe 34 in can locating, and outer tube 32 is flexible relatively for pipe 34 in making; The top of pipe 34 was used for the user to grip in handle 38 was located at.Certainly, control lever 30 can install a hinge device 322 additional between outer tube 32 and board 22, as shown in Figure 5, makes control lever 30 vehicle frame 20 bendings relatively; In addition, the structure of control lever 30 also can adopt single standpipe and dispense telescopic function.

A wheel seat 42 and a front-wheel 44 before preceding wheels 40 have one.Please cooperate and consult Fig. 6, preceding wheel seat 42 has a pedestal 45, a pivot 46 and a torque spring 47, wherein, pedestal 45 has a roof 452 and two sidewalls 454, pivot 46 passes the roof 452 of pedestal 45 with its top and is fixed in the head 221 of board 22, pivot 46 is presented be obliquely installed, and torque spring 47 is located at the bottom of pivot 46 and be resisted against these sidewalls 454 of pedestal 45 with its two ends, in order to the pivoting angle (about 45 degree) that torsion restriction pedestal 454 is provided; Front-wheel 44 is hubbed between these sidewalls 454 of pedestal 45, and is positioned at the below of control lever 30.In addition, front-wheel 44 numbers of preceding wheels 40 are not limited to one, also can be two, and as shown in Figure 7, the two opposite sides of the pedestal 45 of wheel seat 42 before these front-wheels 44 are hubbed at equally can freely rotating and beat by preceding wheel seat 42.

Back wheels 50 have a transmission shaft 52 and pair of rear wheels 54 in the present embodiment, and as shown in Figure 3, transmission shaft 52 is fixed in the below of the permanent seat 23 of vehicle frame 20, and these trailing wheels 54 are hubbed at the two ends of transmission shaft 52, and are positioned at the two opposite sides of the pedal 21 of vehicle frame 20.

Below narrate with regard to the method for operation of Kickboard Scooter 10 of the present invention again.At first both feet are trampled on the pedal 21 of vehicle frame 20, and hold the handle 38 of control lever 30 with both hands, then continue to deflect control lever 30 again to drive the inclination about vehicle frame 20 produces, at this moment, the preceding wheel seat 42 of preceding wheels 40 can see through freely rotating of itself along with the left and right sides inclination of vehicle frame 20 change turning to of front-wheel 44, and utilize the flexible of pedal 21 materials own again, make pedal 21 along with turning to of front-wheel 44 during, the power that can provide Kickboard Scooter 10 of the present invention to advance simultaneously from the replying state of inclination to horizontal state originally.Hence one can see that, and the user only need pass through the control of control lever 30, and arrange in pairs or groups preceding wheels free to rotate 40 and flexible pedal 21, can allow Kickboard Scooter 10 of the present invention produce forward and turning smoothly, do not need to use single pin constantly to trample ground.

On the other hand, when Kickboard Scooter 10 of the present invention is turned, connection pipe 24 can the maximum pivoting angle of relative fixed seat 23 pivots be 45 degree along with the inclination of vehicle frame 20, and the design of first stop section 234 with second stop section 242 of connection pipe 24 by permanent seat 23, as shown in Figure 3 and Figure 4, can avoid connection pipe because of excessive pivot causes these trailing wheels 54 along with vehicle frame 20 inclinations, the situation that causes overturning takes place.In addition, in the time will braking, utilization pulling control lever 30 is lifted the front end of vehicle frame 20, and the Braking piece 25 of being located at pedal 21 rear ends is directly contacted with ground, can finish brake smoothly.

According to spirit of the present invention, structure of the present invention can have multiple variation.See also Fig. 8, the Kickboard Scooter 60 that is provided for the present invention's second preferred embodiment, mainly be to offer two profile grooves 622 in the rear end of pedal 62, make the two opposite sides of pedal 62 rear ends form the alar part 624 of a corresponding trailing wheel 64 respectively, and a Braking piece 66 is set in the below of each alar part 624, as shown in Figure 9.By trampling a wherein alar part 624, force alar part 624 generation beats and allow Braking piece 66 contact trailing wheels 64, finish brake with the rotating speed that reduces trailing wheel 64.In addition, between each alar part of each Braking piece 66 and pedal 62 thermal insulation barriers 68 can be set, the high transfer of heat that the trailing wheel 64 in avoiding Braking piece 66 and rotating is produced when contacting is to pedal 62.

Please consult Figure 10 again, Kickboard Scooter 70 for the present invention's the 3rd preferred embodiment, main difference is that back wheels 72 are not to adopt transmission shaft to articulate these trailing wheels, and provide two rear wheel seats 74, these rear wheel seats 74 are located at the two opposite sides of pedal 78 free to rotately and are articulated with these trailing wheels 76 respectively, can reach purpose of the present invention equally.

The present invention takes off disclosed composed component among the embodiment in preceding, is casehistory only, is not the scope that is used for limiting this case, the alternative or variation of other equivalence element, and the claim that also should be this case contains.

Claims

1. Kickboard Scooter is characterized in that including:

One control lever connects the board of this vehicle frame with its bottom;

2. Kickboard Scooter as claimed in claim 1 is characterized in that, the board of this vehicle frame has a downward-sloping head end and supplies the preceding wheel seat of these preceding wheels to connect.

3. Kickboard Scooter as claimed in claim 1 is characterized in that, this vehicle frame also has a permanent seat and a connection pipe of being located at this pedal, and this connection pipe connects this board with the one end, and articulates this permanent seat with its other end.

4. Kickboard Scooter as claimed in claim 3 is characterized in that, these back wheels have a transmission shaft, and this transmission shaft connects this permanent seat and articulates these trailing wheels with its two ends.

5. Kickboard Scooter as claimed in claim 3, it is characterized in that, the permanent seat of this vehicle frame has an axis hole and one first stop section, this first stop section is gone out by the hole wall projection of this axis hole, the rear end of this connection pipe is arranged in the axis hole of this permanent seat, and has 2 second stop sections, and this first stop section is between these second stop sections, and can distinguish these second stop sections of block by the pivot of relative this permanent seat of this connection pipe, in order to limit the pivoting angle of this connection pipe.

6. Kickboard Scooter as claimed in claim 1 is characterized in that, these back wheels have two rear wheel seats, and these rear wheel seats are located at the two opposite sides of this pedal free to rotately, and articulates these trailing wheels respectively.

7. Kickboard Scooter as claimed in claim 1 is characterized in that, includes a Braking piece, and these Braking pieces are located at the rear end of the pedal of this vehicle frame.

8. Kickboard Scooter as claimed in claim 1 is characterized in that, includes a pair of Braking piece, and this pedal has two profile grooves and forms a pair of alar part that should trailing wheel in two opposite sides respectively, is provided with for these Braking pieces respectively.

9. Kickboard Scooter as claimed in claim 8 is characterized in that, respectively is provided with a thermal insulation barriers between this Braking piece and this pedal.

10. Kickboard Scooter as claimed in claim 1 is characterized in that, these preceding wheels have two these front-wheels, and these front-wheels are hubbed at the two opposite sides of this preceding wheel seat.

11. Kickboard Scooter as claimed in claim 1 is characterized in that, this control lever sees through the board that a hinge device is hubbed at this vehicle frame.

12. Kickboard Scooter as claimed in claim 1, it is characterized in that, this control lever has Guan Yuyi location device in the outer tube,, the bottom of this outer tube connects the board of this vehicle frame, should in pipe be arranged in movably in this outer tube by the top of this outer tube, this registration device be located at this outer tube and can locate in this pipe make in this pipe relatively outer tube stretch.

13. Kickboard Scooter as claimed in claim 1 is characterized in that, the preceding wheel seat of these preceding wheels has a pedestal, a pivot and a torque spring; This pedestal has the roof sidewall relative with two, and this front-wheel is hubbed between these sidewalls; This pivot passes this roof and connects the board of this vehicle frame obliquely; This torque spring is located at this pivot, and with its two ends these sidewalls of difference contact.

14. Kickboard Scooter as claimed in claim 13, it is characterized in that, the board of this vehicle frame has a body portion and the afterbody that a downward-sloping head, presents level, this board connects the pivot of the preceding wheel seat of these preceding wheels with this head, connect this control lever with this body portion, and connect this pedal with this afterbody.