JP2001029663A - Spring board for game - Google Patents

Spring board for game

Info

Publication number
JP2001029663A
JP2001029663A JP11234470A JP23447099A JP2001029663A JP 2001029663 A JP2001029663 A JP 2001029663A JP 11234470 A JP11234470 A JP 11234470A JP 23447099 A JP23447099 A JP 23447099A JP 2001029663 A JP2001029663 A JP 2001029663A
Authority
JP
Japan
Prior art keywords
force
board
game
spring
vertical movement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP11234470A
Other languages
Japanese (ja)
Inventor
Koji Takahashi
弘二 高橋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP11234470A priority Critical patent/JP2001029663A/en
Publication of JP2001029663A publication Critical patent/JP2001029663A/en
Pending legal-status Critical Current

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  • Springs (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide sporting goods of a high degree by adding a device utilizing the force of a spring to the conventional board for game and adding an advance force by vertical movement of a user's weight by the inertia force of this device alone. SOLUTION: By attaching a planar spring into the board, since the utilization of the vertical movement of the board is made possible, the board is usable even for ordinary children as the board for game. Since the intensity of the force can be variably increased or decreased by offsetting the position of bolts 4, the extremely easily usable sporting goods are obtained.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【０００１】［発明の属する技術分野］板バネの反発力
を利用するのであるが、バネの反発力は変形した状態を
元に戻そうとする方向に働くから、図１（ａ）のようう
にＡ，Ｂ２点を結ぶ線に垂直な方向に変形すれば、反発
力は正反対に上方に働く。この場合図１（ｂ）のように
Ａ，Ｂ２点の高さに差をもうければバネの反発力は図
（ｂ）のような方向に働くから、この力を水平と垂直な
ちからにベクトル分解すれば水平方向の力は、前進力と
して働く。[Technical field to which the invention pertains] The repulsive force of a leaf spring is used. However, the repulsive force of the spring acts in a direction to restore the deformed state to the original state, and as shown in FIG. If it is deformed in a direction perpendicular to the line connecting the points A and B, the repulsive force acts upward in the opposite direction. In this case, as shown in FIG. 1 (b), if there is a difference between the heights of the points A and B, the repulsive force of the spring acts in the direction shown in FIG. 1 (b). When disassembled, the horizontal force acts as a forward force.

【０００２】［従来の技術］従来の遊戯用ボードにはバ
ネの力は利用していない。2. Description of the Related Art A conventional game board does not use the force of a spring.

【０００３】［発明の解決しようとする課題］従来の遊
戯用ボードにバネの力を利用する装置を付加し足のみに
よる慣勢力に体重の上下運動による前進力を加えてより
高度な運動用具としようとするものである。[0003] A conventional game board is provided with a device using a spring force, and a more advanced exercise tool is obtained by adding a forward force due to a vertical movement of a weight to an inertial force of only a foot. What you want to do.

【０００４】［課題を解決するための手段］従来のキャ
スターつきのボードを長短に２分して分断し、この２つ
を上下２枚の板バネで、一定の間隔をあけて、ボルトに
よるネジ止めをする。このとき下側の板バネのボルト穴
は前後に長方形とし、上下の２枚の板バネが曲がりやす
いようにするとともに、一定の範囲以上に曲がらないよ
うなストツパア役を兼ねさせる。なお、力を有効に利用
するために 後方のキャスタアはストツパーをつけて後
方に回転しないようにする。[Means for Solving the Problems] A conventional board with a caster is divided into two parts, a long and a short part, and the two parts are separated by two upper and lower leaf springs, and are fixed with screws by bolts. do. At this time, the bolt holes of the lower leaf spring are rectangular in the front and rear, so that the upper and lower leaf springs are easily bent, and also serve as a stop stopper that does not bend beyond a certain range. In order to make effective use of the force, the rear casters should be fitted with stoppers so that they do not rotate backward.

【図面の簡単な説明】[Brief description of the drawings]

【図 １】 本発明の技術分野の基礎Fig. 1 Basics of the technical field of the present invention

【符号の説明】[Explanation of symbols]

Ａ，Ｂは支点 Ｆ，Ｆ’，Ｆ”は力のベクトル A and B are fulcrums F, F 'and F "are force vectors

【図 ２】 本発明の断面図FIG. 2 is a sectional view of the present invention.

【符号の説明】[Explanation of symbols]

（１） ボード （２） キャスター （３） 板バネ （４） ボルト （５） 力のベクトル図 (1) Board (2) Caster (3) Leaf spring (4) Bolt (5) Force vector diagram

Claims (1)

【特許請求の範囲】[Claims] 【請求項 １】板状スプリングの上下運動を、水平運動
に変換する装置An apparatus for converting a vertical movement of a plate spring into a horizontal movement.
JP11234470A 1999-07-19 1999-07-19 Spring board for game Pending JP2001029663A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11234470A JP2001029663A (en) 1999-07-19 1999-07-19 Spring board for game

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11234470A JP2001029663A (en) 1999-07-19 1999-07-19 Spring board for game

Publications (1)

Publication Number Publication Date
JP2001029663A true JP2001029663A (en) 2001-02-06

Family

ID=16971524

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11234470A Pending JP2001029663A (en) 1999-07-19 1999-07-19 Spring board for game

Country Status (1)

Country Link
JP (1) JP2001029663A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003092831A1 (en) * 2002-05-01 2003-11-13 Decolee Co., Ltd. Skateboard with direction-caster
WO2004105901A1 (en) * 2003-05-30 2004-12-09 Se-Heung Yoon Twist skateboard
WO2006022472A1 (en) * 2004-08-27 2006-03-02 Hoseong Choi Multi-functional board
KR100622126B1 (en) * 2006-03-04 2006-09-18 김준홍 Skate board with elasticity
US7338056B2 (en) 2006-04-28 2008-03-04 Razor Usa, Llc One piece flexible skateboard
US7600768B2 (en) 2007-09-05 2009-10-13 Razor Usa, Llc One piece flexible skateboard
WO2009134020A2 (en) 2008-04-28 2009-11-05 An Na Eun Hinge structure of skateboard
US7766351B2 (en) 2006-04-28 2010-08-03 Razor Usa, Llc One piece flexible skateboard
US8414000B2 (en) 2006-04-28 2013-04-09 Razor USA, Inc. One piece flexible skateboard
USD770585S1 (en) 2015-05-04 2016-11-01 Razor Usa Llc Skateboard
US9682309B2 (en) 2014-11-26 2017-06-20 Razor Usa Llc Powered wheeled board
USD829838S1 (en) 2016-09-02 2018-10-02 Razor Usa Llc Powered wheeled board
US11446562B2 (en) 2019-09-18 2022-09-20 Razor Usa Llc Caster boards with removable insert
US11951382B2 (en) 2019-03-06 2024-04-09 Razor Usa Llc Powered wheeled board

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003092831A1 (en) * 2002-05-01 2003-11-13 Decolee Co., Ltd. Skateboard with direction-caster
AU2003224481B2 (en) * 2002-05-01 2006-12-21 Razor Usa, Llc Skateboard with direction-caster
WO2004105901A1 (en) * 2003-05-30 2004-12-09 Se-Heung Yoon Twist skateboard
WO2006022472A1 (en) * 2004-08-27 2006-03-02 Hoseong Choi Multi-functional board
KR100622126B1 (en) * 2006-03-04 2006-09-18 김준홍 Skate board with elasticity
US8414000B2 (en) 2006-04-28 2013-04-09 Razor USA, Inc. One piece flexible skateboard
US7766351B2 (en) 2006-04-28 2010-08-03 Razor Usa, Llc One piece flexible skateboard
US7338056B2 (en) 2006-04-28 2008-03-04 Razor Usa, Llc One piece flexible skateboard
US7600768B2 (en) 2007-09-05 2009-10-13 Razor Usa, Llc One piece flexible skateboard
WO2009134020A2 (en) 2008-04-28 2009-11-05 An Na Eun Hinge structure of skateboard
US11478693B2 (en) 2014-11-26 2022-10-25 Razor Usa Llc Powered wheeled board
US9682309B2 (en) 2014-11-26 2017-06-20 Razor Usa Llc Powered wheeled board
US10709960B2 (en) 2014-11-26 2020-07-14 Razor Usa Llc Powered wheeled board
US10022615B2 (en) 2014-11-26 2018-07-17 Razor Usa Llc Powered wheeled board
USD827748S1 (en) 2015-05-04 2018-09-04 Razor Usa Llc Skateboard
USD940805S1 (en) 2015-05-04 2022-01-11 Razor Usa Llc Skateboard
USD865096S1 (en) 2015-05-04 2019-10-29 Razor Usa Llc Skateboard
USD770585S1 (en) 2015-05-04 2016-11-01 Razor Usa Llc Skateboard
USD792931S1 (en) 2015-05-04 2017-07-25 Razor Usa Llc Skateboard
USD899543S1 (en) 2015-05-04 2020-10-20 Razor Usa Llc Skateboard
USD911476S1 (en) 2016-09-02 2021-02-23 Razor Usa Llc Powered wheeled board
USD829838S1 (en) 2016-09-02 2018-10-02 Razor Usa Llc Powered wheeled board
USD942572S1 (en) 2016-09-02 2022-02-01 Razor Usa Llc Powered wheeled board
USD871532S1 (en) 2016-09-02 2019-12-31 Razor Usa Llc Powered wheeled board
USD1012217S1 (en) 2016-09-02 2024-01-23 Razor Usa Llc Powered wheeled board
US11951382B2 (en) 2019-03-06 2024-04-09 Razor Usa Llc Powered wheeled board
US11446562B2 (en) 2019-09-18 2022-09-20 Razor Usa Llc Caster boards with removable insert
US11844998B2 (en) 2019-09-18 2023-12-19 Razor Usa Llc Caster boards with removable insert

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