Unlock instant, AI-driven research and patent intelligence for your innovation.

Sliding board capable of universal marching

A technology for skateboards and pedalboards, which is applied to skateboards, skating, roller skates, etc., and can solve the problems of inability to change the direction of advancement, inability to move freely, and restrictions on body movement.

Inactive Publication Date: 2008-04-30
李承烈
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the user must maintain a specific posture and foot position when stepping on the snake board, body movement is restricted and cannot move freely
On top of that, there are a lot of restrictions on the activities that can be done since the direction of travel cannot be changed

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Sliding board capable of universal marching
  • Sliding board capable of universal marching
  • Sliding board capable of universal marching

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] [37] FIG. 1 is a bottom perspective view illustrating a skateboard according to a first embodiment of the present invention, FIG. 2 is a side view illustrating the skateboard of FIG. 1 , and FIG. 3 is a front view illustrating the skateboard of FIG. 1 .

[0041][38] Referring to FIGS. 1 to 3 , the skateboard 100 includes a central pole unit 110 , a footboard 120 , an elastic bracket 140 and casters 150 installed at both ends of the central pole unit 110 . Two step boards 120 are installed at both ends of the central rod unit 110 so as to be rotatable rightward and leftward. An elastic bracket 140 including a suspension 142 is provided under the footboard 120 . Since the two suspensions 142 support the footboard 120 on both sides of the elastic bracket 140 , the left and right movement of the user can be transferred to the casters 150 through the footboard 120 . Moreover, the caster 150 is fastened so that it can deflect in one direction, and can rotate 360 ​​degrees or...

Embodiment 2

[0056] [52] FIG. 6 is a perspective view illustrating a slider according to a second embodiment of the present invention, and FIG. 7 is a perspective view illustrating another state of the slider of FIG. 6 .

[0057] [53] Referring to FIGS. 6 and 7 , the skateboard 200 includes a central pole unit 210 , footboards 220 and casters 250 installed at both ends of the central pole unit 210 . Two footboards 220 are installed at both ends of the central rod unit 210 to rotate left and right, and casters 250 are disposed under the footboards 220 . Each caster 250 is a directional caster that deflects in one direction and can rotate independently under the tread plate 220 . The range of rotation can be controlled to a limited range of 360 degrees or less than 360 degrees in various ways.

[0058] [54] Similar to the first embodiment, the center rod unit 210 has a double structure. That is, a hollow central cylinder 212 is provided, and slide bars are inserted into both sides of the c...

Embodiment 3

[0076] [71] FIG. 11 is an enlarged side view illustrating a skateboard according to a third embodiment of the present invention, and FIG. 12 is an enlarged side view illustrating the skateboard of FIG. 11 in an advancing state.

[0077] [72] Referring to FIGS. 11 and 12 , the skateboard 300 includes a central pole unit 310 , footboards 320 installed on both sides of the central pole unit 310 , and a plurality of casters 350 . Two footboards 320 are installed at both ends of the central rod unit 310 to be rotated left and right, and a plurality of casters 350 are provided under the footboards 320 . Each caster 350 is a directional caster that deflects in one direction and can rotate independently under the tread plate 320 . The range of rotation can be controlled to a limited range of 360 degrees or less than 360 degrees in various ways. [73] The swivel joints 332 are installed on both ends of the central rod unit 310, respectively. The swivel joint 332 is used to connect the...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A skateboard including: a central rod unit; a first footplate installed to an end of the central rod unit to be rotatable on a vertical axis; a plurality of first casters installed to be rotatable, independent from the first footplate; a second footplate installed to another end of the central rod unit to be rotatable on another vertical axis; and a plurality of second casters installed to be rotatable, independent from the second footplate. A user may move forwards and backwards by putting both legs on footplates and walking forward and by alternating the both legs forward and backward. Also, since the first and second casters may independently rotate, rotating 360 degrees in place may be performed.

Description

technical field [0001] [01] The present invention relates to a skateboard, and more particularly, to an omnidirectional travel skateboard capable of moving automatically, for example, forward and backward in addition to moving left and right, and the original spin around. Background technique [0002] [02] In general, a skateboard includes a footboard and wheels attached to the footboard, and the two wheels form a pair and are fastened to front and rear parts of the footboard, respectively. Since the paired wheels attached to the front and the rear are arranged parallel to each other and fastened, they cannot rotate, so the direction can be changed by controlling the center of mass to change the direction when the skateboard is slippery. Therefore, the turning radius becomes large, and it is necessary to provide a wide turning space. [0003] [03] Moreover, since a general skateboard itself is difficult to generate driving force, the user must kick the ground when sliding ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A63C17/00
CPCA63C17/0093A63C17/015A63C2203/40A63C17/01A63C17/0033A63C17/0046A63C17/013A63C17/00
Inventor 李承烈
Owner 李承烈