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Step board

A technology for pedals and substrates, which is used in skateboards, sports accessories, roller skates, etc., can solve problems such as minor faults, multi-productivity of components, and reduction of components, so as to improve productivity, save costs, and reduce components.

Inactive Publication Date: 2012-05-09
朴成镇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Conventional pedals are assembled from various parts, so there are many problems that reduce productivity due to many parts, and frequent minor failures due to parts breakage

Method used

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Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0029] figure 1 is a front view showing the pedal according to the first embodiment of the present invention, figure 2 is in figure 1 shows the floor plan of the pedal, image 3 is in figure 1 The left side view of the pedal shown, Figure 4 is in figure 1 The right side view of the pedal shown, Figure 5 and 6 It is a right side view showing the action relation of the pedal according to the present invention, Figure 7 and 8 is shown based on Figure 5 and 6 A conceptual diagram of the direction of action of the caster.

[0030] Such as Figures 1 to 4 As shown, the pedal 100 includes: a driving part 110, equipped with two parallel rods (bar), the driving part is combined with the front ends of the two rods 111 through a hinge 113, and supports so that the rods 111 face up and down direction rotation; the base plate 140 is located at the bottom of the rod body 111, and the front end is located on the top of the driving part 110, and is combined to be able to rota...

no. 2 example

[0045] The pedal according to the second embodiment has the same configuration as that explained in the first embodiment. The difference is that only the running direction of the first caster and the second caster is opposite to that of the first embodiment.

[0046] In the picture, Figure 9 is a front view showing a pedal according to a second embodiment of the present invention, Figure 10 and 11 is shown based on the Figure 9 A conceptual diagram showing the forward direction of the caster in the action of the pedals.

[0047] Such as Figure 9As shown, two second casters 132 are installed on the bottom surface of the base plate 140, and the first casters 131 are installed on the bottom surface of the plate body 121 of the driving part 110. In the plate body 121, the wheels 131w, 132w of the casters 131, 132 can rotate toward the rear left and right at the installation fulcrum.

[0048] According to the pedal 100 of the second embodiment of the above-mentioned struc...

no. 3 example

[0050] On the one hand, the pedals of the first embodiment and the second embodiment described above are centered on the fulcrum of the caster, obliquely installed towards the front or rear, and rotate a predetermined angle in the left and right direction of the front or rear at the installed fulcrum. In addition, the pedals of the first embodiment and the second embodiment are arranged such that their travel directions are opposite to each other.

[0051] In the picture, Figure 12 is a conceptual diagram of a caster for a pedal according to a third embodiment of the present invention.

[0052] Such as Figure 12 As shown, the pedal is installed to rotate 360 ​​degrees around the fulcrum on which the first caster 131 and the second caster 132 are installed. In this way, according to the angle between the first caster 131 and the second caster 132 , the pedal 100 can travel forward or backward.

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PUM

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Abstract

malfunctions. In order to achieve the object above, the step board according to the present invention includes a plurality of bars, each having a top surface to step thereon and a bottom surface mounted with a rotation body, a driving section hinge-coupled with the front ends of the bars for rotatively supporting the bars in the vertical direction and mounted with a first caster on the bottom surface thereof, and a base plate rotatively coupled with the driving section at the front end thereof, mounted with a plurality of second casters on the bottom surface thereof and curved at a portion corresponding to the rotation body, wherein the rotation body rolls to move by rotating along the curved portion of the base plate as the plurality of bars rotate in the vertical direction.

Description

technical field [0001] The present invention relates to a pedal, and more particularly to a pedal configured to be simple in parts without causing glitches. Background technique [0002] Conventional pedals are constituted by assembling various parts, and thus there are problems in that productivity is lowered due to a large number of parts, and minor failures frequently occur due to breakage of parts. Contents of the invention [0003] As described above, the present invention has been made to solve the above-mentioned problems of the prior art, and an object of the present invention is to provide a pedal that is composed of simple components, has no malfunction, and is excellent in durability. [0004] Furthermore, an object of the present invention is to provide a pedal that can save costs by minimizing components. [0005] Furthermore, an object of the present invention is to provide a pedal capable of freely switching the running direction to the front-rear direction...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63C17/12B62M1/24
CPCA63C17/014A63C2203/40A63C17/01A63C17/0033A63C17/12
Inventor 朴成镇
Owner 朴成镇