JP3079117U - Pedal device - Google Patents

Pedal device

Info

Publication number
JP3079117U
JP3079117U JP2001000238U JP2001000238U JP3079117U JP 3079117 U JP3079117 U JP 3079117U JP 2001000238 U JP2001000238 U JP 2001000238U JP 2001000238 U JP2001000238 U JP 2001000238U JP 3079117 U JP3079117 U JP 3079117U
Authority
JP
Japan
Prior art keywords
piece
pedal rod
center
operating
front wheel
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.)
Expired - Fee Related
Application number
JP2001000238U
Other languages
Japanese (ja)
Inventor
祈芳 呉
Original Assignee
祈芳 呉
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 祈芳 呉 filed Critical 祈芳 呉
Priority to JP2001000238U priority Critical patent/JP3079117U/en
Application granted granted Critical
Publication of JP3079117U publication Critical patent/JP3079117U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Mechanical Control Devices (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)

Abstract

(57)【要約】 【課題】 ペダルをこがずに押しているとき、ペダルが
車輪と連動しない構造のペダル装置を提供する。 【解決手段】 円形の作動片33の外縁に、ばね34を
填める填め溝333および作動塊35を填める凹部33
4が設けられ、作動塊35の底端には作動部が形成され
一側にはばね34と対応する凹部が設けられ、他側およ
び前端にはそれぞれ押し当て部および寄り掛かり部が設
けられている。ペダルをこがず押す場合は、前輪1の回
転時に噛み合わせ片36が連動し、凹歯363の弧状の
押し当て部365は作動塊35の押し当て部を押し当て
るため、作動塊35の凹部はばね34を圧縮することが
可能となる。作動部を偏って移動させると寄り掛かり部
は凹歯363と寄り掛からず、作動片33は回転に連動
しないため、ペダル棒2は前輪1の転がりと対応しなく
ても回ることが可能となる。
(57) [Problem] To provide a pedal device having a structure in which a pedal does not interlock with a wheel when the pedal is pressed without being pressed. SOLUTION: An outer edge of a circular operating piece 33 is provided with a fitting groove 333 for fitting a spring 34 and a concave portion 33 for fitting an operating mass 35.
4 is provided, an operating portion is formed at the bottom end of the operating mass 35, a concave portion corresponding to the spring 34 is provided on one side, and a pressing portion and a leaning portion are provided on the other side and the front end, respectively. I have. When the pedal is pressed without rubbing, the engagement piece 36 is interlocked when the front wheel 1 rotates, and the arc-shaped pressing portion 365 of the concave tooth 363 presses the pressing portion of the working mass 35, so that the concave portion of the working mass 35 is pressed. Allows the spring 34 to be compressed. If the operating portion is biased, the leaning portion does not lean against the concave teeth 363 and the operating piece 33 does not interlock with the rotation, so that the pedal rod 2 can rotate without corresponding to the rolling of the front wheel 1. .

Description

【考案の詳細な説明】[Detailed description of the invention]

【0001】[0001]

【考案の属する技術分野】[Technical field to which the invention belongs]

本考案は、幼児カーのペダル装置に関する。 The present invention relates to a pedal system for an infant car.

【0002】[0002]

【従来の技術】[Prior art]

図5に示すように従来の幼児カーのペダル装置は前輪1’、ペダル棒2’、二 つの接合片3’からなり、前輪1’の中央に軸穴11’が設けられ、軸穴11’ の内縁には幾つかの組繋ぎ穴12’が設けられている。ペダル棒2’の両端が曲 げられ足踏み部21’に成形されている。中央には前輪1’と組み合わせるため の接合部22’が設けられ、接合片3’の中央にペダル棒2’が貫くための軸穴 31’が設けられている。前輪1’の組繋ぎ穴12’と対応する位置に組繋ぎ穴 32’を設けるため、二つの接合片3’はペダル棒2’の中央接合部22’の位 置を貫き、ボルト33’によって組繋ぎ穴32’、12’を貫いて前輪1’と固 着される。軸穴31’の端縁は溶接の方式(図7の中の溶接点a)によりペダル 棒2’の接合部22’の外縁と固着されている。ペダル棒2’の足踏み部21’ を踏んだ時、接合片3’を連動して回り、前輪1’は転がりに対応して前進する 。 As shown in FIG. 5, the conventional pedal system for an infant car includes a front wheel 1 ', a pedal rod 2', and two connecting pieces 3 '. A shaft hole 11' is provided at the center of the front wheel 1 ', and a shaft hole 11' is provided. Are provided with several assembling holes 12 'at the inner edge thereof. Both ends of the pedal rod 2 'are bent to form a foot step 21'. A joint portion 22 'for combining with the front wheel 1' is provided at the center, and a shaft hole 31 'for penetrating the pedal rod 2' is provided at the center of the joint piece 3 '. In order to provide a connecting hole 32 ′ at a position corresponding to the connecting hole 12 ′ of the front wheel 1 ′, the two connecting pieces 3 ′ pass through the position of the central connecting portion 22 ′ of the pedal rod 2 ′ and are bolted by bolts 33 ′. It is fixed to the front wheel 1 'through the connecting holes 32' and 12 '. The edge of the shaft hole 31 'is fixed to the outer edge of the joint 22' of the pedal rod 2 'by a welding method (welding point a in FIG. 7). When the stepping portion 21 'of the pedal rod 2' is stepped on, the joint piece 3 'turns around and the front wheel 1' moves forward in response to rolling.

【0003】[0003]

【考案が解決しようとする課題】[Problems to be solved by the invention]

しかしながら、上述の構造では前輪1’とペダル棒2’とは連動状態を保って いるため、大人が幼児カーを押しながら前進する時、幼児の足は力を入れずにペ ダル棒2’を踏んでいるが、そのペダル棒2’はやはり前輪1’の転がりと対応 して回るので、ペダル棒2’の足踏み部21’が回る時に幼児の足にぶつかった りして危険である。 したがって本考案の目的は、ペダルをこがずに押しているとき、ペダルが車輪 と連動しない構造のペダル装置を提供することにある。 However, in the above structure, the front wheel 1 'and the pedal rod 2' are kept in an interlocked state, so that when an adult moves forward while pushing the infant car, the infant's foot does not exert force and the pedal rod 2 'is pushed. Although the pedal rod 2 'is stepped on, the pedal rod 2' also rotates in correspondence with the rolling of the front wheel 1 ', so that when the stepping portion 21' of the pedal rod 2 'rotates, it hits the foot of the infant and is dangerous. Therefore, an object of the present invention is to provide a pedal device having a structure in which the pedal does not interlock with the wheels when the pedal is pressed without rubbing.

【0004】[0004]

【課題を解決するための手段】 上述の目的を達成するために本考案の請求項に記載のペダル装置は、前輪、ペ ダル棒、伝動パーツからなる。前輪は軸穴を有し、軸穴の内縁に複数の組繋ぎ穴 が設けられている。ペダル棒はその両端が曲がって足踏み部に成形され、中央に 伝動パーツと組み合わせるための接合部が設けられている。 伝動パーツは接合片、固着片,作動片、ばね、作動塊、噛み合わせ片、組繋ぎ 片およびガスケットからなる。Means for Solving the Problems To achieve the above object, a pedal device according to the present invention comprises a front wheel, a pedal rod, and a transmission part. The front wheel has a shaft hole, and a plurality of connection holes are provided on the inner edge of the shaft hole. Both ends of the pedal rod are bent to form a foot step, and a joint is provided at the center for combining with the transmission parts. The transmission parts consist of joining pieces, fixed pieces, working pieces, springs, working masses, engaging pieces, connecting pieces and gaskets.

【0005】 接合片は中央に軸穴を有し、前輪の組繋ぎ穴と対応する位置に組繋ぎ穴が設け られている。組繋ぎパーツによって前輪の軸穴の一側に組設けられる。軸穴には 摩擦性のあるガスケットを設けることが可能である。 固着片は中央に貫き穴を有し、所定数の固着穴が設けられ、溶接によってペダ ル棒の接合部と固着されている。[0005] The joining piece has a shaft hole in the center, and a connecting hole is provided at a position corresponding to the connecting hole of the front wheel. It is provided on one side of a shaft hole of the front wheel by a connecting part. It is possible to provide a frictional gasket in the shaft hole. The fixing piece has a through hole in the center, a predetermined number of fixing holes are provided, and the fixing piece is fixed to the joint portion of the pedal rod by welding.

【0006】 作動片は中央に軸穴を有し、固着片の固着穴と対応する位置に固着穴が設けら れている。外縁にはばねを填めるための填め溝および作動塊を填めるための凹部 が設けられている。 作動塊は、底端に作動部が設けられ、一側には寄り掛かって接合可能な凹部が 成形され、他側および前端にはそれぞれ押し当て部および寄り掛かり部が設けら れている。The operating piece has a shaft hole at the center, and a fixing hole is provided at a position corresponding to the fixing hole of the fixing piece. The outer edge is provided with a recess for receiving a spring and a recess for receiving a working mass. The working mass is provided with an operating portion at the bottom end, a concave portion that can lean and join on one side, and a pressing portion and a leaning portion are provided on the other side and the front end, respectively.

【0007】 噛み合わせ片は前輪の組繋ぎ穴と対応する位置に組繋ぎ穴を有し、中央には作 動片を納める穴が設けられている。穴の内縁には所定数の凹歯が設けられ、凹歯 の一側には作動塊の寄り掛かり部と対応する寄り掛かり部が設けられ、他側には 作動塊の押し当て部に対応する弧状の押し当て部が設けられている。 組繋ぎ片は中央に軸穴を有し、噛み合わせ片の外側に設けられ、固着片および 作動片に設けられている固着穴と対応する位置に固着穴が設けられている。The engaging piece has a connecting hole at a position corresponding to the connecting hole of the front wheel, and a hole for accommodating the operating piece is provided at the center. A predetermined number of concave teeth are provided on the inner edge of the hole, and one side of the concave teeth is provided with a leaning part corresponding to a leaning part of the working mass, and the other side is corresponding to a pressing part of the working lump. An arc-shaped pressing portion is provided. The connecting piece has a shaft hole at the center, is provided outside the engaging piece, and has a fixing hole at a position corresponding to the fixing hole provided on the fixing piece and the operating piece.

【0008】 固着片、作動片および組繋ぎ片は鋲で固着穴を貫き固着可能となる。 以上の組合わせにより、ペダルを踏む時、固着片、作動片は連動し、作動塊の 寄り掛かり部と組繋ぎ片の凹歯の寄り掛かり部とが当たることにより、噛み合わ せ片および前輪は転がりと対応して前進する。 押しながら前進する時は、前輪の転がりにより噛み合わせ片が連動する。噛み 合わせ片の回転時、凹歯の押し当て部は作動塊の押し当て部と当たるため、作動 塊はばねを圧縮する。このため噛み合わせ片と連動せずに、作動片およびペダル 棒は車輪の回転に対応せず回転可能となる。The fixing piece, the operating piece and the connecting piece can be fixed by penetrating the fixing hole with a stud. With the above combination, when the pedal is depressed, the fixed piece and the operating piece move in tandem, and the engaging piece and the front wheel roll because the leaning part of the working mass hits the leaning part of the concave tooth of the connecting piece. And move forward. When moving forward while pushing, the engagement pieces are interlocked by the rolling of the front wheels. When the engagement piece rotates, the pressing portion of the concave tooth contacts the pressing portion of the working mass, so that the working mass compresses the spring. For this reason, the operating piece and the pedal rod can rotate without corresponding to the rotation of the wheel without interlocking with the meshing piece.

【0009】[0009]

【考案の実施の形態】[Embodiment of the invention]

以下、本考案の実施例を図面に基づいて説明する。 図1、図2、および図3に示すように、本考案の一実施例によるペダル装置は 、前輪1、ペダル棒2、伝動パーツ3から構成されている。前輪1の中央に軸穴 11が設けられ、軸穴11の内縁に所定数の組繋ぎ穴12が設けられている。 ペダル棒2の両端は曲げられて足踏み部21に成形され、中央には伝動パーツ 3と組み合わせる接合部22が設けられている。 Hereinafter, embodiments of the present invention will be described with reference to the drawings. As shown in FIGS. 1, 2 and 3, the pedal device according to one embodiment of the present invention includes a front wheel 1, a pedal rod 2, and a transmission part 3. A shaft hole 11 is provided at the center of the front wheel 1, and a predetermined number of connecting holes 12 are provided at an inner edge of the shaft hole 11. Both ends of the pedal rod 2 are bent and formed into a stepping portion 21, and a joint portion 22 to be combined with the transmission part 3 is provided at the center.

【0010】 伝動パーツ3は接合片31、固着片32、作動片33、ばね34、作動塊35 、噛み合わせ片36、組繋ぎ片37およびガスケット38からなる。 接合片31にはペダル棒2の接合部22により貫かれる軸穴311が設けられ ている。前輪1の組繋ぎ穴12と対応する位置には組繋ぎ穴312が設けられ、 組繋ぎパーツ313によって前輪1の軸穴11の一側に組繋がれる。軸穴311 の位置に摩擦性のあるガスケット38を設けることが可能である。The transmission part 3 includes a joining piece 31, a fixing piece 32, an operating piece 33, a spring 34, an operating mass 35, a meshing piece 36, a connecting piece 37, and a gasket 38. The joint piece 31 is provided with a shaft hole 311 penetrated by the joint portion 22 of the pedal rod 2. A connecting hole 312 is provided at a position corresponding to the connecting hole 12 of the front wheel 1, and is connected to one side of the shaft hole 11 of the front wheel 1 by a connecting part 313. It is possible to provide a frictional gasket 38 at the position of the shaft hole 311.

【0011】 固着片32は中央にペダル棒2の接合部22が貫く穴321を有し、溶接され ることにより(図の中のbに示す)ペダル棒2の接合部22と固設されている。 固着片32の所定位置には固着穴322が設けられている。 作動片33は円形で、中央にペダル棒2の接合部22を通す穴331を有する 。固着穴322と対応する位置に固着穴332が設けられ、外縁にはばね34を 填めるための填め溝333および作動塊35を填めるための凹部334が設けら れている。The fixing piece 32 has a hole 321 in the center through which the joint portion 22 of the pedal rod 2 penetrates, and is fixed to the joint portion 22 of the pedal rod 2 by welding (indicated by b in the figure). I have. At a predetermined position of the fixing piece 32, a fixing hole 322 is provided. The actuating piece 33 is circular and has a hole 331 in the center through which the joint 22 of the pedal rod 2 passes. A fixing hole 332 is provided at a position corresponding to the fixing hole 322, and a fitting groove 333 for fitting the spring 34 and a concave portion 334 for fitting the working mass 35 are provided on the outer edge.

【0012】 作動塊35の底端には丸い弧状の作動部351が成形され、一側にはばね34 と当てて接合される凹部352が設けられ、他側および前端にはそれぞれ噛み合 わせ片36の凹歯363と当てるための押し当て部353および寄り掛かり部3 54が設けられている。 噛み合わせ片36には前輪1の組繋ぎ穴12と対応する位置に組繋ぎ穴361 が設けられ、組繋ぎ穴361は組繋ぎパーツ313によって前輪1および接合片 31と固着可能となる。中央には作動片33を納める穴362が設けられている 。穴362の内縁に複数の凹歯363を有し、凹歯363の一側に寄り掛かり部 354と当てるための寄り掛かり部364が設けられ、他側に押し当て部353 と当てるための弧状の押し当て部365が設けられている。作動片35を前進の 方向へ回転させた時、作動片35は噛み合わせ片36の寄り掛かり部354およ び寄り掛かり部364と互いに接する。[0012] At the bottom end of the working mass 35, a round arc-shaped working portion 351 is formed, and at one side, a concave portion 352 which is joined by being brought into contact with the spring 34 is provided. A pressing portion 353 and a leaning portion 354 for contacting the 36 concave teeth 363 are provided. The engaging piece 36 is provided with a connecting hole 361 at a position corresponding to the connecting hole 12 of the front wheel 1, and the connecting hole 361 can be fixed to the front wheel 1 and the connecting piece 31 by the connecting part 313. A hole 362 for accommodating the operation piece 33 is provided at the center. A plurality of concave teeth 363 are provided on the inner edge of the hole 362, and a leaning part 364 for contacting the leaning part 354 is provided on one side of the concave tooth 363, and an arc-shaped part for contacting the pressing part 353 on the other side. A pressing portion 365 is provided. When the operating piece 35 is rotated in the forward direction, the operating piece 35 comes into contact with the leaning portion 354 and the leaning portion 364 of the engagement piece 36.

【0013】 組繋ぎ片37は噛み合わせ片36の外側に設けられ、中央にペダル棒2の接合 部22を通す軸穴371を有する。固着片32、作動片33の固着穴322、固 着穴332と対応する位置に固着穴372が設けられている。固着片32、作動 片33、組繋ぎ片37は鋲373によって貫かれて固着され、作動片33は噛み 合わせ片36の穴362の位置に位置決め可能となる。The connecting piece 37 is provided outside the engaging piece 36, and has a shaft hole 371 in the center through which the joint 22 of the pedal rod 2 passes. A fixing hole 372 is provided at a position corresponding to the fixing hole 322 and the fixing hole 332 of the fixing piece 32 and the operating piece 33. The fixing piece 32, the operating piece 33, and the connecting piece 37 are penetrated and fixed by the stud 373, and the operating piece 33 can be positioned at the position of the hole 362 of the engaging piece 36.

【0014】 組み合わせる時は、図2、図3に示すように、伝動パーツ3の接合片31およ び噛み合わせ片36が前輪1の軸穴11の両側に設けられ、組繋ぎパーツ313 によって前輪と固着して連動する。固着片32、作動片33、組繋ぎ片37は鋲 373で固着されて、固着片32はペダル棒2と固着されて連動する。 図3に示すように、ペダル棒2を踏む時(前進方向は双矢印に示されたように )ペダル棒2の回転により固着片32、作動片33が連動し、作動塊35の寄り 掛かり部354は噛み合わせ片36の寄り掛かり部364に当たるため、噛み合 わせ片36が回転可能となり、前輪が前進する。When assembling, as shown in FIGS. 2 and 3, the joint piece 31 and the engagement piece 36 of the transmission part 3 are provided on both sides of the shaft hole 11 of the front wheel 1, and the front wheel 1 And sticks together. The fixing piece 32, the operating piece 33, and the connecting piece 37 are fixed by the stud 373, and the fixing piece 32 is fixed to the pedal rod 2 and interlocks. As shown in FIG. 3, when the pedal rod 2 is depressed (the forward direction is indicated by a double arrow), the rotation of the pedal rod 2 causes the fixed piece 32 and the operating piece 33 to interlock, thereby causing the working mass 35 to lean. Since 354 hits the leaning portion 364 of the engagement piece 36, the engagement piece 36 becomes rotatable, and the front wheel moves forward.

【0015】 図4に示すように、ペダル棒2を踏まずに押されて前進するような場合は、前 輪1が回転し(回る方向は双矢印に示されたように)噛み合わせ片36が連動し 、噛み合わせ片36が回ると、凹歯363の弧状の押し当て部365は作動塊3 5の押し当て部353を押し当てるため、作動塊35の凹部352はばね34を 圧縮することが可能となり、作動部351を偏って移動させると寄り掛かり部3 54は凹歯363と寄り掛からず、作動片33は回転に連動しないため、ペダル 棒2は前輪1の転がりと対応しなくても回ることが可能となり、ペダル棒2が足 に当たるなど危険が回避可能となる。As shown in FIG. 4, in the case where the front wheel 1 is pushed forward without stepping on the pedal rod 2, the front wheel 1 rotates (the direction of rotation is indicated by a double arrow) and the engagement piece 36 When the engagement piece 36 rotates, the arc-shaped pressing portion 365 of the concave tooth 363 presses the pressing portion 353 of the working mass 35, so that the concave portion 352 of the working mass 35 compresses the spring 34. When the operating portion 351 is biased and moved, the leaning portion 354 does not lean against the concave teeth 363 and the operating piece 33 does not interlock with the rotation, so that the pedal rod 2 does not correspond to the rolling of the front wheel 1. Can also be turned, and dangers such as the pedal rod 2 hitting the foot can be avoided.

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

【図1】本考案の一実施例による車輪部とペダル棒を示
す分解図である。
FIG. 1 is an exploded view showing a wheel unit and a pedal rod according to an embodiment of the present invention.

【図2】本考案の一実施例による組合わせを示す断面図
である。
FIG. 2 is a sectional view showing a combination according to an embodiment of the present invention;

【図3】本考案の一実施例によるペダル棒を踏む時の伝
動パーツの作動状態を示す動作図である。
FIG. 3 is an operation diagram illustrating an operation state of a transmission part when a pedal rod is depressed according to an embodiment of the present invention;

【図4】本考案の一実施例によるペダル棒を踏まず押し
て前進する時の伝動パーツの作動状態を示す動作図であ
る。
FIG. 4 is an operational view showing an operation state of a transmission part when pushing forward without stepping on a pedal bar according to an embodiment of the present invention;

【図5】従来の製品の分解図である。FIG. 5 is an exploded view of a conventional product.

【図6】従来の製品の組合わせ図である。FIG. 6 is a combination diagram of a conventional product.

【図7】従来の製品の組合わせ断面図である。FIG. 7 is a sectional view of a combination of conventional products.

【符号の説明】[Explanation of symbols]

1 前輪 2 ペダル棒 3 伝動パーツ 11 軸穴 12 組繋ぎ穴 21 足踏み部 22 接合部 31 接合片 32 固着片 33 作動片 34 ばね 35 作動塊 36 噛み合わせ片 37 組繋ぎ片 38 ガスケット 311 軸穴 312 組繋ぎ穴 313 組繋ぎパーツ 321 貫き穴 322 固着穴 334 凹部 351 作動部 352 凹部 353 押し当てて部 354 寄り掛かり部 361 組繋ぎ片 363 凹歯 364 寄り掛かり部 365 押し当てて部 371 軸穴 DESCRIPTION OF SYMBOLS 1 Front wheel 2 Pedal rod 3 Transmission part 11 Shaft hole 12 Set connecting hole 21 Foot step 22 Joining part 31 Joining piece 32 Fixed piece 33 Working piece 34 Spring 35 Working mass 36 Meshing piece 37 Set connecting piece 38 Gasket 311 Shaft hole 312 sets Connecting hole 313 Assembly connecting part 321 Through hole 322 Fixing hole 334 Concave part 351 Actuating part 352 Concave part 353 Pressing part 354 Leaning part 361 Assembly part 363 Concave tooth 364 Leaning part 365 Pressing part 371 Shaft hole

Claims (3)

【実用新案登録請求の範囲】[Utility model registration claims] 【請求項1】 内縁に幾つかの組繋ぎ穴を有する軸穴が
前輪の中央に設けられ、ペダル棒の両端は曲げられ足踏
み部が成形され、前記ペダル棒の中央には伝動パーツと
組み合わされるための接合部が形成されるペダル装置で
あって、 前記伝動パーツは、中央に軸穴を有する接合片、中央に
前記ペダル棒を貫く穴を有する固着片、中央に前記ペダ
ル棒を貫く軸穴を有する作動片、ばね、作動塊、噛み合
わせ片および組繋ぎ片から構成され、 前記接合片は前記前輪の中央に設けられている前記軸穴
の一側に固設され、 前記固着片の中央には溶接あるいはその他所定の方法に
より前記ペダル棒が固接され、 前記作動片の外縁にばねを填めるための填め溝および前
記作動塊を填めるための凹部が形成され、 前記作動塊は、底端に丸い弧状の作動部が成形され、一
側には前記ばねと当てて接合されるための凹部が成形さ
れ、他側および前端にはそれぞれ押し当て部および寄り
掛かり部が成形され、 前記噛み合わせ片は中央に前記作動片を納めるための穴
を有し、該穴の内縁には前記作動塊の前記寄り掛かり部
に対応する押し当て部が形成されている所定数の凹歯が
設けられ、組繋ぎパーツで前輪と固着可能であり、 前記組繋ぎ片は前記噛み合わせ片の外側に設けられ、中
央に前記ペダル棒を貫くための軸穴が設けられ、前記固
着片、前記作動片および前記組繋ぎ片が所定の方式で固
着され、 前記ペダル棒を踏む時、前記固着片、前記作動片が連動
して回転可能であり、又前記作動塊の前記寄り掛かり部
および前記噛み合わせ片の前記凹歯の前記寄り掛かり部
に当たることで前記噛み合わせ片および前記前輪が連動
して前進可能となり、 押しながら前へ進める時、前記前輪が回って前記噛み合
わせ片が連動され、前記噛み合わせ片の前記凹歯の押し
当て部と前記作動塊の押し当て部とが当たり、前記ばね
を圧縮して前記作動塊と前記噛み合わせ片とを連動させ
ず、前記作動片およびペダル棒を回転させないことを特
徴とするペダル装置。
1. A shaft hole having a plurality of connecting holes on an inner edge thereof is provided in the center of a front wheel, both ends of a pedal rod are bent to form a foot step, and a center part of the pedal rod is combined with a transmission part. Wherein the transmission part is a joint piece having a shaft hole in the center, a fixing piece having a hole through the pedal rod in the center, and a shaft hole penetrating the pedal rod in the center. The joint piece is fixed to one side of the shaft hole provided in the center of the front wheel, and the center of the fixed piece is The pedal rod is fixedly attached by welding or other predetermined method, and an outer groove of the operating piece is formed with a fitting groove for loading a spring and a concave portion for loading the operating piece. A round arc-shaped operating part at the bottom end A concave portion is formed on one side for contacting and joining with the spring, and a pressing portion and a leaning portion are formed on the other side and the front end, respectively. A predetermined number of concave teeth are formed on the inner edge of the hole, the pressing portion corresponding to the leaning portion of the working mass, and fixed to the front wheel with a connecting part. It is possible that the connecting piece is provided outside the meshing piece, a shaft hole for penetrating the pedal rod is provided in the center, and the fixing piece, the operating piece and the connecting piece are formed in a predetermined manner. When the pedal rod is depressed, the fixed piece and the operating piece are rotatable in conjunction with each other, and the leaning portion of the working mass and the leaning portion of the concave tooth of the meshing piece are fixed. By engaging And the front wheel can be moved forward in conjunction with each other, and when pushing forward while pushing, the front wheel rotates and the meshing piece is interlocked, and the pressing portion of the meshing piece against the concave tooth and the working mass are pressed. A pedal device, wherein the spring is compressed so that the working mass and the meshing piece are not linked to each other, and the working piece and the pedal rod are not rotated.
【請求項2】 前記接合片の軸穴に摩擦性のあるガスケ
ットを組設け可能であることを特徴とする請求項1記載
のペダル棒。
2. The pedal rod according to claim 1, wherein a frictional gasket can be provided as a set in the shaft hole of the joining piece.
【請求項3】 前記固着片、前記作動片および前記組繋
ぎ片に固着穴が設けられ、前記固着片、前記作動片およ
び前記組繋ぎ片は固着パーツにより固着されていること
を特徴とする請求項1記載のペダル装置。
3. The fixing piece, the operating piece and the connecting piece are provided with fixing holes, and the fixing piece, the operating piece and the connecting piece are fixed by fixing parts. Item 2. The pedal device according to Item 1.
JP2001000238U 2001-01-23 2001-01-23 Pedal device Expired - Fee Related JP3079117U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001000238U JP3079117U (en) 2001-01-23 2001-01-23 Pedal device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001000238U JP3079117U (en) 2001-01-23 2001-01-23 Pedal device

Publications (1)

Publication Number Publication Date
JP3079117U true JP3079117U (en) 2001-08-10

Family

ID=43212012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001000238U Expired - Fee Related JP3079117U (en) 2001-01-23 2001-01-23 Pedal device

Country Status (1)

Country Link
JP (1) JP3079117U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101288763B1 (en) * 2011-07-19 2013-07-26 김권석 Clutch and bicycle for a child including the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101288763B1 (en) * 2011-07-19 2013-07-26 김권석 Clutch and bicycle for a child including the same

Similar Documents

Publication Publication Date Title
US6520525B1 (en) Folding tricycle
US20030197344A1 (en) Mini scooter
JP3079117U (en) Pedal device
JPS62102795U (en)
JP2001140958A (en) Connection device for operation cable
JPH1178817A (en) Pedal structure
TWI691430B (en) Rotation transmission mechanism and bicycle provided with the same
JPH0930432A (en) Motor driven power steering device
CN212717708U (en) Ratchet wheel power-assisted mechanism for material handling vehicle
JPH0537067Y2 (en)
KR101955118B1 (en) Power transmission device of a bike that moves by the movement of the arms and legs
JP2000320564A (en) Yoke of universal joint and manufacturer thereof
CN2416036Y (en) Pedal transmission structure for children's cycle
JPH0142405Y2 (en)
JPS6334961Y2 (en)
JPH064128Y2 (en) Operating device for continuously variable transmission
WO2024148668A1 (en) Caster controlled by multiple pedals and use method therefor
JPH0660591U (en) Bicycle transmission cover
JPH0116185Y2 (en)
JPS63220310A (en) Operation pedal
JP2607580Y2 (en) Hand brake
JP3032326U (en) Link mechanism joint fittings
JP3952172B2 (en) Shaft coupling for steering shaft
JPH09201246A (en) Member for linking left and right of seat for vehicle
JP3060300B2 (en) Bicycle brakes

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees