CN203142956U - Hand-pulling lever-assisting scooter - Google Patents

Abstract

A hand-pulling lever-assisting scooter is composed of a handle, a lever, a direction rod, a horizontal rod, a chain, a flywheel, a front wheel, pedals and a rear wheel. The handle is fixedly connected with the upper end of the lever, the direction rod is hinged to the lower half segment of the lever, the lower end of the lever is hinged to the front end of the horizontal rod, and two ends of the chain are connected under the horizontal rod. The chain is clamped on an outer gear of the flywheel, and the flywheel and the front wheel are fixedly sleeved on a front shaft. When the hand-pulling lever-assisting scooter is used, the handle is pulled backwards, the lever is driven to swing, mechanical assistance which is increased after swinging of the lever is transmitted to the front wheel, the front wheel drives a scooter to go forwards, then the handle is made to reset, and the scooter is driven to continuously go forwards through the increased mechanical assistance when the process is repeated.

Description

A kind of lever boosting slide board car that pulls

Affiliated technical field

The utility model belongs to mechanical Kickboard Scooter class, especially expert and pulls handle and drive the Kickboard Scooter of lever power-assisted.

Background technology

The disclosed mechanically aided Kickboard Scooter that handle-bar is arranged pulls mechanically aided little that handle produces at present.

Summary of the invention

Pull the mechanically aided little shortcoming that handle produces in order to overcome the Kickboard Scooter that handle-bar is arranged, the utility model provides a kind of lever boosting slide board car that pulls, and this car effectively increases the mechanically aided of Kickboard Scooter by handle hand-motion lever swing.

The technical scheme that its technical matters that solves the utility model adopts is: be made up of handle, lever, direction lever, cross bar, chain, flywheel, front-wheel, pedal and trailing wheel, handle captive joint lever upper end, at the lower semisection of the lever direction lever that is hinged, the front end of lever lower end hinge cross bar, the chain two ends are connected the below of cross bar, the chain card is placed on the flywheel external tooth, and flywheel and front-wheel fixed cover are on front axle.Human body stands on the pedal during use, holds handle, with the past post-tensioning of handle, handle drives lever swing, and the lever lower end drives cross bar and travels forward, and cross bar drives chain and travels forward, chain drives flywheel and rotates forward, and flywheel drives front-wheel and rotates forward, and what be increased behind the lever swing is mechanically aided, vicarious to front-wheel, front-wheel drives Kickboard Scooter and moves ahead, with the handle return, and lever, cross bar, chain and flywheel interlock return, repeat this process, the mechanically aided driving that Kickboard Scooter is increased continues to move ahead.

The beneficial effects of the utility model are, effectively increase the mechanically aided, simple in structure of Kickboard Scooter that handle-bar is arranged.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Figure is scheme drawing of the present utility model.

1. handles among the figure, 2. lever, 3. direction lever, 4. cross bar, 5. chain, 6. flywheel, 7. front-wheel, 8. pedal, 9. trailing wheel, 10 front axles.

The specific embodiment

In the drawings, formed by handle (1), lever (2), direction lever (3), cross bar (4), chain (5), flywheel (6), front-wheel (7), pedal (8) and trailing wheel (9), handle (1) captive joint lever (2) upper end, at the lower semisection of lever (2) direction lever (3) that is hinged, the front end of lever (2) lower end hinge cross bar (4), chain (5) two ends are connected the below of cross bar (4), chain (5) card is placed on flywheel (6) external tooth, and flywheel (6) and front-wheel (7) fixed cover are on front axle (10).Human body stands on the pedal (8) during use, hold handle (1), with the past post-tensioning of handle (1), handle (1) drives lever (2) swing, lever (2) lower end drives cross bar (4) and travels forward, cross bar (4) drives chain (5) and travels forward, chain (5) drives flywheel (6) and rotates forward, and flywheel (6) drives front-wheel (7) and rotates forward, and what be increased after lever (2) swing is mechanically aided, vicarious to front-wheel (7), front-wheel (7) drives Kickboard Scooter and moves ahead, with handle (1) return, lever (2), cross bar (4), chain (5) and flywheel (6) interlock return, repeat this process, the mechanically aided driving that Kickboard Scooter is increased continues to move ahead.

Claims (1)

1. one kind pulls lever boosting slide board car, it is characterized in that: formed by handle, lever, direction lever, cross bar, chain, flywheel, front-wheel, pedal and trailing wheel, handle captive joint lever upper end, at the lower semisection of the lever direction lever that is hinged, the front end of lever lower end hinge cross bar, the chain two ends are connected the below of cross bar, and the chain card is placed on the flywheel external tooth, and flywheel and front-wheel fixed cover are on front axle.

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