CN201325546Y

CN201325546Y - Pedal scooter

Info

Publication number: CN201325546Y
Application number: CNU2008202354119U
Authority: CN
Inventors: 潘鸿
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-19
Filing date: 2008-12-19
Publication date: 2009-10-14
Anticipated expiration: 2018-12-19

Abstract

The utility model relates to a pedal scooter, which comprises a carriage, a pedal and a block, the block comprises a rear wheel and a front wheel, a first connection shaft and a second connection shaft are also arranged on the carriage, the first connection shaft is arranged at front end of the connection shaft to support the end part of the pedal, the second connection shaft is arranged at rear end of the carriage and the rear wheel is respectively arranged at both ends of the second connection shaft; a mechanical driving device is arranged close to the middle position of the second connection shaft, the two sides of the pedal corresponding to the mechanical driving device are provided with guide grooves respectively, each guide groove can be connected rotatably with a crank, an overrunning clutch is arranged at one end of the crank away from the guide groove, the crank is connected with the mechanical driving device by the overrunning clutch, an elastic device used to reset the pedal after moving downwards is also arranged between the front end of the carriage and the pedal. The scooter can play an role of assisting walk and also can exercise body.

Description

Pedal scooter

Technical field

The utility model relates to a kind of Kickboard Scooter, and especially a kind of the utilization ridden the Kickboard Scooter that advances.

Background technology

At least three pulleys that traditional Kickboard Scooter comprises pedal and is positioned at the pedal below; During use, the user uses one earlier usually and rides on pedal, uses another pin gently to pedal ground; This moment, Kickboard Scooter was taken advantage of a situation to front slide, and the user can move ahead under the slip effect of Kickboard Scooter both feet and on pedal this moment; Because there are friction in pulley and ground, this Kickboard Scooter still needs the user with another pedal earthward after sliding a segment distance forward, provides power again to Kickboard Scooter, and Kickboard Scooter is constantly slided.

Above-mentioned Kickboard Scooter, though simple in structure, can owing to its in the process of sliding, constantly use single the feet step on the ground, provide to this Kickboard Scooter and slide power; Therefore, under most situation, it can only use as body-building apparatus, and function ratio is more single, and when the user wished to utilize this Kickboard Scooter to reach the purpose of riding instead of walk, it but was difficult to realize; Therefore, be necessary above-mentioned Kickboard Scooter is carried out structural improvement.

The utility model content

The technical problems to be solved in the utility model provides a kind of pedal scooter, and this pedal scooter does not need arbitrary pin of both feet to leave pedal and pedal ground, can realize sliding continuously on the ground.

In order to solve the problems of the technologies described above, the utility model adopts following technical proposals: this pedal scooter comprises vehicle frame, be positioned at the pedal of vehicle frame top and link to each other in order to the pulley of support frame with vehicle frame, described pulley comprises trailing wheel that is positioned at described vehicle frame rear end and the front-wheel that is positioned at described vehicle frame front end, on described vehicle frame, also be provided with first adapter shaft and second adapter shaft, described first adapter shaft is positioned at the end of described vehicle frame front end in order to sustain pedal, and second adapter shaft is positioned at described vehicle frame rear end and the described second adapter shaft two ends are respectively arranged with trailing wheel; Be provided with mechanical drive near the described second adapter shaft medium position, corresponding two side positions of described pedal and described mechanical drive offer guide groove respectively, described each guide groove crank that has been rotatably connected, this crank is provided with overriding clutch away from described guide groove one end, described crank is in transmission connection by overriding clutch and described mechanical drive, also is provided with to use so that the springing that pedal resets after moving downward between described vehicle frame front position and described pedal.

According to design concept of the present utility model, described mechanical drive comprises speed increasing gear train and is positioned at the speed increasing gear train outside in order to fix the housing of this speed increasing gear train that described speed increasing gear train is in transmission connection by a gear and described overriding clutch and drives trailing wheel under the effect of described overriding clutch and travels forward.

According to design concept of the present utility model, described pedal has two, and these two pedals lay respectively at the both sides of described vehicle frame, and described springing is a stage clip, and this stage clip one end links to each other with the vehicle frame front end, and the other end links to each other with the bottom front of each pedal; The guide groove that is positioned at the rear end of each pedal all is connected with an end of crank; When described pedal scooter slides forward, described pedal depression crank and under the effect of stage clip, resetting.

According to design concept of the present utility model, described pedal has two, these two pedals lay respectively at the both sides of described vehicle frame, described springing is torsion spring or wind spring, this torsion spring or wind spring are set on described first adapter shaft and an end of this torsion spring or wind spring leans bottom at described pedal, and the guide groove that is positioned at the rear end of each pedal all is connected with an end of crank; When described pedal scooter slides forward, described pedal depression crank and under the effect of torsion spring or wind spring, resetting.

Compared with prior art, the utlity model has following beneficial effect: because in the utility model, people's both feet are stepped on pedal, only press down pedal respectively by each pin, drive crank then, and then drive trailing wheel by second adapter shaft and promote this pedal scooter and constantly move ahead, therefore, it does not need arbitrary pin of both feet to leave pedal and pedal ground, can realize sliding continuously on the ground, in life, can play the effect of riding instead of walk, but body-building again.

Description of drawings

Fig. 1 is the main TV structure scheme drawing of the utility model pedal scooter,

Fig. 2 is the plan structure scheme drawing of Fig. 1,

Fig. 3 is the part sectional structure scheme drawing of this pedal scooter,

Fig. 4 is the B-B view of Fig. 3;

Fig. 5 is the main TV structure scheme drawing that the utility model pedal scooter of another kind of version springing is installed;

Fig. 6 A be pedal scooter of the present utility model in the process of sliding, a pedal in two pedals is applied downward application force, the structural representation that this pedal moves downward under the effect of this application force,

Fig. 6 B be pedal scooter of the present utility model in the process of sliding, the pedal among Fig. 6 A moves downward to bottom position, the structural representation of upward movement under the effect of stage clip elastic force,

Fig. 6 C be pedal scooter of the present utility model in the process of sliding, the pedal upward movement among Fig. 6 A, and the structural representation that another pedal is moving downward.

The specific embodiment

Referring to Fig. 1 and Fig. 2, pedal scooter of the present utility model comprises vehicle frame 11, pedal 12 and pulley 13; Wherein, pedal 12 is positioned at described vehicle frame 11 tops in order to support the both feet of human body, and described pulley 13 links to each other in order to support frame 11 with described vehicle frame 11 and pedal scooter is slided forward.

On described vehicle frame 11, also be provided with first adapter shaft 111 and second adapter shaft 112; Wherein, described first adapter shaft 111 is positioned at the end of described vehicle frame 11 front ends in order to sustain pedal 12, and second adapter shaft 112 is positioned at described vehicle frame 11 rear ends.

Described pulley 13 comprises front-wheel 131 and trailing wheel 132; Wherein, front-wheel 131 is positioned at described vehicle frame front position, and trailing wheel 132 is positioned at described vehicle frame 11 rear ends; Among this embodiment, front-wheel 131 is preferably one, trailing wheel 132 is preferably two, cooperatively interact this Kickboard Scooter of support of balance of this front-wheel 131 and trailing wheel 132, the number of its front-wheel 131 and trailing wheel 132 is not limited to the number of this embodiment, obviously, it can be other number, this Kickboard Scooter of support of energy balance as long as front-wheel 131 and trailing wheel 132 cooperatively interact.

Among this embodiment, described two trailing wheels 132 are separately fixed at the end positions of second adapter shaft 112, also be provided with mechanical drive 2 near described second adapter shaft, 112 medium positions, this mechanical drive 2 preferably is arranged on the medium position of this second adapter shaft 112.

Pedal in the present embodiment 12 preferred two, certainly also can be one, these two pedals 12 lay respectively at the both sides of described vehicle frame 11, between the bottom front of each pedal 12 and underframe 11 front ends, be provided with springing 3, offer guide groove 121 respectively at described pedal 12 and described mechanical drive 2 corresponding two side positions, described each guide groove 121 crank 4 that has been rotatably connected.

Among this embodiment, springing 3 is a stage clip 31, and an end of this stage clip 31 is fixed on described vehicle frame 11 front ends, and the other end links to each other with pedal 12 front bottom end; Certainly, also available torsion spring or the wind spring 32 as shown in Figure 5 of this springing 3 replaces; This torsion spring or wind spring 32 are set on first adapter shaft 111, and the one end leans the bottom at described pedal 12.

Referring to Fig. 3 and Fig. 4, described crank 4 is provided with overriding clutch 41 away from described guide groove 121 1 ends, and described overriding clutch 41 is in transmission connection with described mechanical drive 2; Described mechanical drive 2 comprises speed increasing gear train 21 and is positioned at the housing 22 of speed increasing gear train 21 outsides in order to fix this speed increasing gear train 21; Described speed increasing gear train 21 set-up modes have multiple, speed increasing gear train 21 in the present embodiment comprises gear 211, dual gear 212, dual gear 213, gear 214, described gear 211, dual gear 212, dual gear 213, gear 214 order engagements, wherein, described gear 211 is fixedly installed on the axle 113, link to each other with overriding clutch 41 respectively at these two ends of 113, gear 214 links to each other with second adapter shaft 112, described overriding clutch 41 is by axle 113 driven wheels 211, this gear 211 is by dual gear 212, dual gear 213 is sent to gear 214 places to power, gear 214 drives 112 rotations of second adapter shaft then, and then second adapter shaft, 112 driving trailing wheels 132 slide forward.

Referring to Fig. 6 A, Fig. 6 B and Fig. 6 C, when needing pedal scooter in the utility model to slide forward, the user can step on pedal 12 with both feet; As shown in Figure 6A, the user can be earlier applies downward application force to the pedal 12 of a side of Kickboard Scooter, pedal 12 moves downward under the effect of power, the crank 4 that promotion is attached thereto moves downward, because the other end at crank 4 is provided with overriding clutch 41, this overriding clutch 41 drives mechanical drive 2 and carries out transmission, again because this mechanical drive is a speed increasing gear train 21, when motion when overriding clutch 41 drives to the gear that links to each other with second adapter shaft 112, this second adapter shaft 112 of this gear driven travels forward, owing to be provided with trailing wheel 132 at the two ends of second adapter shaft 112, at this moment, this second adapter shaft 112 drives trailing wheel 132 under the mating reaction of front-wheel 131, slides forward; When this pedal 12 moves downward to close Kickboard Scooter bottom (shown in Fig. 6 B), can a little upwards lift this pin, simultaneously, available another pin applies application force (shown in Fig. 6 C) downwards to the pedal 12 that is positioned at the Kickboard Scooter opposite side, at this moment, the pedal 12 that moves to close Kickboard Scooter bottom is under the elastic force effect of the springing 3 that is positioned at its front end, and upward movement returns to original position; And the crank 4 that pedal 12 promotion downwards that is positioned at the Kickboard Scooter opposite side this moment is attached thereto, under the effect of this crank 4, also can make second adapter shaft 112 drive trailing wheel 132 slides forward, and so forth, under the continuous effect of people's both feet, this Kickboard Scooter constantly slides forward, remains on the pedal 12 thereby be implemented in both feet, and this pedal scooter constantly moves ahead.

Claims

1. pedal scooter, comprise vehicle frame, be positioned at the pedal of vehicle frame top and link to each other in order to the pulley of support frame with vehicle frame, described pulley comprises trailing wheel that is positioned at described vehicle frame rear end and the front-wheel that is positioned at described vehicle frame front end, it is characterized in that, on described vehicle frame, also be provided with first adapter shaft and second adapter shaft, described first adapter shaft is positioned at the end of described vehicle frame front end in order to sustain pedal, and second adapter shaft is positioned at described vehicle frame rear end and the described second adapter shaft two ends are respectively arranged with trailing wheel; Be provided with mechanical drive near the described second adapter shaft medium position, corresponding two side positions of described pedal and described mechanical drive offer guide groove respectively, described each guide groove crank that has been rotatably connected, this crank is provided with overriding clutch away from described guide groove one end, described crank is in transmission connection by overriding clutch and described mechanical drive, also is provided with to use so that the springing that pedal resets after moving downward between described vehicle frame front position and described pedal.

2. pedal scooter as claimed in claim 1, it is characterized in that, described mechanical drive comprises speed increasing gear train and is positioned at the speed increasing gear train outside in order to fix the housing of this speed increasing gear train that described speed increasing gear train is in transmission connection by a gear and described overriding clutch and drives trailing wheel under the effect of described overriding clutch and travels forward.

3. pedal scooter as claimed in claim 1 or 2 is characterized in that, described pedal has two, these two pedals lay respectively at the both sides of described vehicle frame, described springing is a stage clip, and this stage clip one end links to each other with the vehicle frame front end, and the other end links to each other with the bottom front of each pedal; The guide groove that is positioned at the rear end of each pedal all is connected with an end of crank; When described pedal scooter slides forward, described pedal depression crank and under the effect of stage clip, resetting.

4. pedal scooter as claimed in claim 1, it is characterized in that, described pedal has two, these two pedals lay respectively at the both sides of described vehicle frame, described springing is torsion spring or wind spring, this torsion spring or wind spring are set on described first adapter shaft and an end of this torsion spring or wind spring leans bottom at described pedal, and the guide groove that is positioned at the rear end of each pedal all is connected with an end of crank; When described pedal scooter slides forward, described pedal depression crank and under the effect of torsion spring or wind spring, resetting.