Self sliding board

A technology of skateboards and panels, which is applied in the direction of skateboards, ice skating, roller skates, etc., can solve the problems that the strength of the legs is difficult to fully display, the body is easy to lose balance, and it is difficult to control the rhythm, so as to achieve a good exercise effect and a strong sense of movement rhythm , easy to control the direction of the effect

Inactive Publication Date: 2005-05-11
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 ba

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0027] refer to figure 1 , 2 , 3, 4, 5, 6, 7, a self-propelled skateboard, comprising a panel 1, two front wheels 2, two rear wheels 3, the transmission shaft 4 of the front wheel and the transmission shaft 5 of the rear wheel pass through the one-way ratchet respectively 6, one-way ratchet 7 is connected with front and rear gear transmission mechanism, and one-way ratchet here also can replace with its equivalent such as 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: the fi...

Embodiment 2

[0033] refer to figure 1 , 2 , 3, 4, 5, 6, 7, a self-propelled skateboard, the bracket 16 and the vertical hinge seat of the rotating shaft 20 perpendicular to the panel 1 are connected by the vertical hinge seat of the rotating shaft 19 parallel to the longitudinal axis of the panel, and the rest The structure and implementation mode are the same as the first embodiment. The longitudinal hinge seat increases the smoothness of the mechanism turning.

Embodiment 3

[0035] refer to figure 1 , 2 , 3, 4, 5, 6, 7, a self-propelled skateboard, a buffer spring 15 is installed between the panel 1 and the front and rear wheel assemblies, and the buffer spring can also be supported by other elastic buffer devices such as air cushions. replace. 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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IPC IPC(8): A63C17/00A63C17/02A63C17/12
Inventor 严辉
Owner 严辉
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