CN2507767Y - Scooter - Google Patents

Abstract

A single-foot power-assist scooter comprises a handgrip portion, a front wheel, a pedal, and a rear wheel, which compose an ordinary scooter, besides the components hereinbefore, in the single-foot power-assist scooter, a tread plate is arranged in the middle of the pedal, a balancing wheel is equipped at the rear portion, the tread plate is connected to a ratchet mechanism through a steel wire under the support of the balancing wheel, and then the tread plate is fixed on the pedal through a reversing spring to form a single-foot power assist system. Due to that the ratchet mechanism is firmly fixed at the rear wheel, when people use one foot to tread the tread plate, the power is transferred to a ratchet wheel through the lacing steel wire, and then the rear wheel is driven to move, thereby the scooter can go forward ceaselessly.

Description

A kind of single pin power-assist Kickboard Scooter

The utility model relates to a kind of Kickboard Scooter, especially relies on the motion-aiding Kickboard Scooter of manpower list pin, belongs to people's leisure, body-building in the walking-replacing tool of one.

Present known Kickboard Scooter, the Kickboard Scooter of useful the feet step on the ground protrusive, pin of this Kickboard Scooter often must be pedaled underground extension, influences safe reliability, and requires great effort very much; The Kickboard Scooter that surfing type is arranged, this Kickboard Scooter more lacks the sense of security because both feet step down on the pedal of heave and set; Also have electric motion-aiding Kickboard Scooter, come down to covert motor, power need be provided, the cost height.

The purpose of this utility model provides a kind of Kickboard Scooter, and it does not only lose the performance of Kickboard Scooter, and can ceaselessly to front slide, reach laborsaving, safe, continues ceaselessly movement effects by manpower list pin power-assist.

The purpose of this utility model is achieved in that in the handgrip part, front-wheel, pedal, on the common Kickboard Scooter of unit constructions such as trailing wheel, pedal plate by in the middle of pedal, being provided with one, trailing wheel adds a ratchet device, by pedaling plate, the lacing wire steel wire, support wheel, ratchet device, the combination that is linked in sequence of returning spring, make with single foot-operated moving when pedaling plate, by the lacing wire steel wire power is reached ratchet, ratchet drives trailing wheel and advances, pedal plate and unclamp this moment, under the effect of returning spring elastic force, pedal plate and be returned to the home position, constantly repeat above action then, reach the purpose that Kickboard Scooter ceaselessly advances.

Because adopt such scheme, Kickboard Scooter both can ceaselessly slide, and had increased safety, reliability again, and simple in structure, compact and reasonable.

The utility model is described in further detail below in conjunction with drawings and Examples:

Fig. 1 is a fundamental diagram of the present utility model.

Fig. 2 is embodiment of the utility model.

Among the figure: 1, handgrip part 2, front-wheel 3, pedal 4, pedal plate 5, lacing wire steel wire

6, returning spring 7, support wheel 8, ratchet device (flywheel)

9, lacing wire steel wire (chain) 10, trailing wheel 11, rear wheel brake 12, brake handle

In figure one, in the common Kickboard Scooter that handgrip part (1), front-wheel (2), pedal (3), trailing wheel (4) constitute, be provided with in the middle of pedal (3) and pedal plate (4), a support wheel (7) is established at the rear portion, pedals plate (4) by lacing wire steel wire (5), through support wheel (7), be connected to ratchet device (8), lacing wire steel wire (9), returning spring (6), be fixed on then on the pedal (3)

Constitute the power-assist part of single pin power-assist Kickboard Scooter, ratchet device is fixed on the trailing wheel (10), forms the integral body of a single pin power-assist Kickboard Scooter jointly.

In the embodiment of Fig. 2, handgrip part (1), front-wheel (2), pedal (3), in the common Kickboard Scooter that trailing wheel (4) constitutes, in the middle of pedal (3), be provided with and pedal plate (4), link to each other with chain (9) by lacing wire steel wire (5), chain (9) links to each other with returning spring (7) again, returning spring is fixed on the pedal (3), support wheel (7) is supported on the lacing wire steel wire, avoid the lacing wire silk to rub mutually with other positions, chain (9) is buckled on the flywheel (8), flywheel (8) is fixed together with trailing wheel (10), when pin is firmly pedaled plate (4), the power of pedaling drives flywheel (8) by lacing wire silk (5) to chain (9), also drives the trailing wheel (10) that is fixed together with flywheel (8) and rotates, thereby slide trucks is advanced; Chain (9) also makes returning spring (6) be subjected to the tension elongation simultaneously, after the power of pedaling disappears, under the restoring force effect of returning spring (6), chain (9), flywheel (8), lacing wire silk (5), pedal plate (4) and return original position again when repeating above-mentioned action then, scooter is ceaselessly advanced, reach the design-calculated purpose, rear wheel brake (11) is fixed together with trailing wheel, brake then is installed in (12) on the handgrip, is convenient to Kickboard Scooter is stopped.

Claims (3)

1, a kind of single pin power-assist Kickboard Scooter, in the common Kickboard Scooter that handgrip part, front-wheel, pedal, trailing wheel constitute, it is characterized in that: in the middle of pedal, be provided with and pedal plate, a support wheel is established at the rear portion, pedal plate by the lacing wire steel wire to ratchet device, be connected to returning spring again, be fixed on the pedal, form a single pin power-assist integral body.

2, single pin power-assist Kickboard Scooter according to claim 1 is characterized in that: pedals plate and is fixed on the pedal, can step on for single pin, and reciprocating by the returning spring effect.

3, single pin power-assist Kickboard Scooter according to claim 1 is characterized in that: along with the crank motion of pedal, also make ceaselessly crank motion in lacing wire silk, returning spring effect bottom ratchet wheel mechanism, ceaselessly advance thereby drive trailing wheel drive Kickboard Scooter.

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