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Skateboard

A technology for skateboards and soleplates, which is applied to skateboards, skating, roller skates, etc., and can solve problems such as poor stability and inability to keep the front and rear boards in a horizontal direction.

Inactive Publication Date: 2020-10-02
ATORASU OOTO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the casters of the front and rear wheels swing their heads around the axis inclined obliquely forward with respect to the vertical axis in a side view, so that, similar to a bicycle, regardless of the sliding, the stability difference at the time of stopping cannot separate the front and rear. The board is kept in a horizontal orientation
[0004] Therefore, the stability at the beginning of the taxi is not good, and the operation between the stop state and the transition to the stable taxi state requires proficiency

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Figure 1 to Figure 7 A skateboard according to Embodiment 1 of the present invention is shown. Here, 11 is a plate molded from resin or the like. The board 11 is a structure in which the front part 12 and the rear part 13 are connected back and forth, and is configured so that the front part 12 and the rear part 13 can rotate around the front and rear directions according to the body weight and leg strength of the operator riding on the board 11 . The axes are elastically torsionally deformed in opposite directions. Such a board 11 itself is described in Japanese Design Registration No. 1376897 and other documents, and since it is a structure well known to those skilled in the art, description of the details of this structure will be omitted.

[0030] A front side bridge 14 is fitted on the lower surface of the front side portion 12 , and a rear side bridge 15 is fitted on the lower surface of the rear side portion 13 . Among the front and rear bridges 14 , 15 , 16 ...

Embodiment 2

[0043] Figure 8 and Figure 9 A skateboard according to Embodiment 2 of the present invention is shown. In the second embodiment, the bottom plate 21 and the thrust bearing 17 are not used in the rear side bridge 15 , but the suspension 24 is directly mounted on the plate 11 through the central pin 22 . Although not shown in the figure, metal fittings for screwing the center pin 22 and other components are provided on the plate 11 . The upper bush 25 is provided between the hanger 24 and the seat plate 31 , and the lower bush 26 is arranged between the hanger 24 and the center pin nut 23 .

[0044] With this structure, although the suspension 24 directly mounted on the plate 11 can rotate around the axis 19 , the magnitude of its rotation resistance is adjusted by the tightening condition of the center pin nut 23 . Therefore, the rotational resistance of the rear side axle 15 can be easily adjusted. In addition, since there are no base plate or thrust bearing, the structu...

Embodiment 3

[0047] Figure 10 Figure 12 A skateboard according to Embodiment 3 of the present invention is shown. In this skateboard, the board 11 is constituted by a plate-shaped body as shown in the figure, and the board 11 is constituted to have rigidity to such an extent that the front portion 12 and the rear portion 13 cannot And the rigidity of the degree of elastic torsional deformation around the axis center in the front-back direction to each other in opposite directions.

[0048] The structure of the front side bridge 14 is as follows. That is, a plate-shaped bracket 35 having a bent structure is attached to the lower surface of the front portion 12 of the panel 11, and the front half 36 of the bracket 35 gradually becomes a lower side as it goes toward the front side of the panel 11. way tilted. That is, the front half 36 is formed such that its plate surface 37 faces obliquely rearward and downward.

[0049] In the third embodiment, the thrust bearing 16 serving as a sup...

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PUM

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Abstract

A front truck (14) and a rear truck (15) are provided on a board (11). In the front truck (14) and the rear truck (15), a hanger (24) is attached to a base plate (21) by way of a kingpin (22) and bushes (25, 26). In the front truck (14), the base plate (21) is free to rotate about an axis (18) which is tilted forward.

Description

technical field [0001] The invention relates to a skateboard. Background technique [0002] As a kind of skateboard, there is a skateboard that includes a front board and a rear board, and is configured such that the front board and the rear board can be elastically twisted and deformed in opposite directions around an axis center in the front-rear direction according to the operator's weight and foot force. (WO2003 / 092831). In the skateboard described in WO2003 / 092831, casters equipped with rollers are mounted on the bottom surface of the front plate and the bottom surface of the rear plate respectively, and the casters are configured to surround an axis inclined obliquely forward with respect to the vertical axis in a side view. And shake your head. As a result, the turning steerability is good, and it is possible to slide on, for example, a wave-shaped path, that is, a plurality of continuous S-shaped paths. [0003] However, in the skateboard described in WO2003 / 09283...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63C17/02
CPCA63C17/00A63C17/01A63C17/02A63C17/0046A63C17/011A63C17/015A63C17/016
Inventor 山部秀康朝山义和三岛史宽
Owner ATORASU OOTO