Self sliding board

A skateboard and panel technology, which is applied to skateboards, skating, roller skates, etc., can solve the problems of difficulty in fully exerting the strength of the legs, easy to lose the balance of the body, and difficult to control the rhythm, etc., and achieves good exercise effect. , the effect of easy control of the direction

Inactive Publication Date: 2007-06-27
严辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the deficiencies in the prior art that the self-propelled skateboard is difficult to control the rhythm, the body is easy to lose balance during exercise, it is difficult to fully display the strength of the legs, and it is not easy to turn. Principle, easy-to-turn self-propelled skateboard

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Referring to Fig. 1, 2, 3, 4, 5, 6, 7, a self-propelled skateboard comprises a panel 1, two front wheels 2, two rear wheels 3, a transmission shaft 4 of the front wheel and a transmission shaft 5 of the rear wheel Respectively through the one-way ratchet 6, the one-way ratchet 7 is connected with the front and rear gear transmission mechanism, and the one-way ratchet here can also be replaced by its equivalent such as an overrunning clutch. The front and rear gear transmission mechanisms respectively connect the rack 8 and the rack 9. The rack heads of the racks 8 and 9 are rotatably inserted in a fixed cover 11 fixed under the panel 1 through a U-shaped key 10. The opening of the U-shaped key is longitudinal. Such a structure The rack head is allowed to rotate relative to the fixed cover while having a small amount of front and rear displacement to ensure the smooth rotation of the panel.

[0028] The connection mode between the rack head and the panel can also be: th...

Embodiment 2

[0033] Referring to Fig. 1, 2, 3, 4, 5, 6, 7, a self-propelled skateboard, the bracket 16 and the rotating shaft 20 are perpendicular to the vertical hinge seat of the panel 1 through the longitudinal hinge of the rotating shaft 19 parallel to the longitudinal axis of the panel. Seat connection, the rest of the structure and implementation are the same as in Embodiment 1. The longitudinal hinge seat increases the smoothness of the mechanism turning.

Embodiment 3

[0035] With reference to Fig. 1, 2, 3, 4, 5, 6, 7, a kind of self-propelled skateboard, buffer spring 15 is installed between panel 1 and described front and rear wheel assembly, and this buffer spring also can be with other elasticity Cushioning devices such as air cushions are used instead. The rest of the structure and implementation are the same as in Embodiment 1.

[0036] When stepping on the panel front and back, the elastic buffer device can play a buffering role to prevent the rack from moving up and down too quickly, which is conducive to maintaining the balance of the body.

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Abstract

A self-moving toboggan is composed of surface board, the front wheel assemblage consisting two front wheels and gear drive mechanism, the back wheel assemblage consisting of two back wheels and gear drive mechanism, two vertical rack bars with top ends vertically pivoted to lower surface of said surface board and engaged with the front and back gear drive mechanisms respectively, and the supporting frame pivoted to said surface board. Its advantages are high stability, easy control of gravitational center and high speed.

Description

(1) Technical field [0001] The invention relates to a self-propelled skateboard, in particular to a four-wheel self-propelled skateboard. (2) Background technology [0002] Usual skateboards need to use one foot to keep pushing down and back on the ground to drive the skateboard forward, but this driving method is very laborious and difficult to achieve high speed. There are also people who have proposed a technical scheme for self-propelled skateboards, such as the technical scheme for self-propelled skateboards provided by the Chinese patent No. 00235534.5: the front and rear ends of the panel are respectively hinged with the end of the rack, the rack is connected with the gear transmission mechanism, and the panel A return spring is arranged between the gear transmission mechanism and the front and rear panels can be stepped on to drive the slide plate forward. Although this invention solves the problem of self-propelled skateboards, the human body lacks a fulcrum on the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A63C17/02A63C17/12A63C17/00
Inventor 严辉
Owner 严辉
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