201210522 、 六、發明說明： - 【發明所屬之技術領域】 本發明係關於自行社件，更詳而言之，係關於_種裝設於自行 車鞋上之扣片’使該自行車鞋可藉由該扣片與一卡式踏板結合，其中 該扣片係為兩件式結構，且可分別更換者。 【先前技術】 隨著自行車運賴树尚風潮，愈來愈多業餘自行車愛好者皆熱 _ 衷於㈣與使肖專業自行車及細崎。卡狀板是專業車友所嚮往 之踏板，其優點為利於長時間騎乘，且卡式踏板上拉時也可傳輸力量， 因此有助於提升縣踩踏效率。—般來說卡搞板約可提升踩踏效率 百刀之一十至百分之二十^然而，在卡式踏板相關產品設計方面，結 構可靠度為娜使用者安全之首要考量，*自行車騎乘者能否妥善操 作卡式踏板之關鍵繫於其鞋底裝設之扣片。 Φ 目考量製作成本與重量問題，目前之扣片產品多為塑膠材料經射 出製程而形成之一趙成形結構，如第一圖中標號1〇〇之元件，因此當 其歷經長期與金屬成分為主之卡式踏織卡糊未示)結合分離後勢 必會於結合處產生摩擦損耗，而磨耗之扣片應立即更換以免造成騎 士騎乘自行車之危險^但有時扣片前後損耗情況不…此種一趙成形 之結構卻無法單獨更換其中—部份，使得傳統扣片—旦於任一結合部 位磨損即須整體汰換，因此以經濟性考量仍有不足。 此外’參見第二圖，為便於使用者依據自身習慣調整扣片與車鞋 3 201210522 鞋底90之角度，車鞋鞋底9〇係設有長孔91、92、93，因此更換扣片 時的要點在於使新扣片準確鎖合於車鞋底部9〇長孔91、92、93中對 應原扣片之位置，以便新扣片仍能符合騎士個人慣用之踩踏姿勢及角 度。在前案技術中，係利用一牧形狀與扣片1〇〇，本體契合之定位片1〇1 做為位置校準之標的此定位片1Q之形狀具有方向性指示性，當更換 扣片100’時’可利用此不需拆除之定位# 101，調整新扣片1〇〇，角度， 使其依定位片101輪廓扣合於定位片1〇1上，再以螺絲鎖合於鞋底 90 ’即可確保新扣片1〇σ之位置與原扣# 1〇〇，相同。然此方案需要再 扣片外另製定位片101，於開模、生產及組裝等各工序均增加成本負 擔’亦非完美之解決方案》 【發明内容】 有鑑於此，本發明為改善上述習用自行車用扣片使用上之缺失， 提出一種可更換式自行車鞋扣片結構。 本發明之主要目的’在於解決上述的問題而提供—種可依磨損部 位選擇性更換之扣片結構，因此有助於_資源及降低使用者添構配 件之成本。 本發明之S目的’在於解決上述關題而提供—種可不需使用 前案定位片即可於更換時準確定位之扣片結構，藉此降低製造者之開 模、生產及組裝成本，提高市場競爭力。 為達成上述之目的，本發明可更換式自行車鞋扣片結構係於具有 第扣片主趙與-第二扣片主體，該第一扣片主艘具有一第一鎖固 201210522 部以及-第-定位部，該第-鎖固部具有至少—第—通孔此第一通 孔可供-螺鎖件穿設後與-車鞋鞋底之—長孔鎖合，以將該第一扣片 主體固定於該車鞋鞋底’該第二扣片主趙具有—第二鎖固部以及一用 以麵合該第-定位部之第二定位部，該第二鎖固部具有至少―第二通 孔及至少-第三通孔，此第二通孔及第三通孔可分職—職件穿設 後與該車錄底之另二長賴合，崎該第二扣片主_定於該車鞋 鞋底’其巾’該第-扣片主體之第—定位部與該第二扣片主趙之第二 定位部僅能單1度相聽合定位，絲合後之第—扣片线及第二 扣片主體中之任-者於承受-橫向驅動力量時，可令該橫向驅動力量 傳導至另一者。 【實施方式】 為便於說明本發警上紐_容—嫩絲示的巾心思想，兹 以具趙實施麻達。實施例巾各種不同物件及其變形量或位移量係按 適於例舉說明之關，而非按實際元件的_予靖製，合先钦明。 本發明提供-種可更換式自行車鞋扣片結構，如第三至四圖所 示’其具有-第-扣片主趙1G與—第二扣片主艘2Q。該第一扣片主 體10具有-第-鎖固部11以及-第位部13中央具有至少一第_ 通孔111 ’此第一通孔111可供一螺鎖件15穿設後與一車鞋鞋底9〇 之-長孔91鎖合(見第五圖），以將該第一扣片域1Q固定於該車鞋鞋 底90，該第一鎖固部11之前端，即相異於該第一定位部13之端形 成-前卡緣113 ’用以與一卡式踏板8〇(見第八圖)之前卡座結合， 201210522 其該第二扣片主體2〇具有一第二鎖固部21以及一用以耦合該第一定， 位部13之第二定位部23，具有至少一第二通孔211及至少一第三通‘ 孔213，此第二通孔211及第三通孔213可分別供一螺鎖件25、27 穿叹後與該車鞋鞋底90之另二長孔92、93鎖合，以將該第二扣片主 體20固定於該車鞋鞋底90，該第二鎖固部21之後端，即相異於該第 二定位部23之端，係形成一後卡緣215，用以與該卡式踏板8〇(見第 八圖)之後卡勾82結合，其中，該第一扣片主體1〇之第一定位部與ο 該第二扣片主體20之第二定位部23僅能單一角度相互耦合定位，且201210522, VI, invention description: - [Technical field to which the invention pertains] The present invention relates to a self-propelled device, and more particularly, to a buckle for mounting on a bicycle shoe, such that the bicycle shoe can be used The cleat is combined with a card type pedal, wherein the clasp is a two-piece structure and can be replaced separately. [Prior Art] With the popularity of bicycles, more and more amateur bicycle enthusiasts are hot _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The card-shaped board is a pedal that professional riders aspire to. The advantage is that it is advantageous for long-time riding, and the pedal can also transmit power when the pedal is pulled up, thus helping to improve the pedaling efficiency of the county. Generally speaking, the card can increase the pedaling efficiency by one to ten to 20 percent. However, in the design of the card-type pedal related products, the structural reliability is the first consideration for the safety of the user, *bicycle riding The key to whether the occupant can properly operate the card pedal is the buckle that is attached to the sole. Φ The purpose of the production cost and weight problem, the current buckle products are mostly plastic materials through the injection process to form a Zhao-shaped structure, such as the number 1 in the first figure The main card type tread weave card is not shown. After the separation, it will inevitably cause friction loss at the joint, and the worn buckle should be replaced immediately to avoid the danger of the rider riding the bicycle. However, sometimes the loss before and after the buckle is not... Such a structure formed by Zhao can not be replaced separately, so that the traditional buckles must be replaced as a whole at any joint location, so there is still a lack of economic considerations. In addition, 'see the second figure, in order to facilitate the user to adjust the angle of the buckle and the shoe 3 201210522 sole 90 according to their own habits, the sole 9 of the shoe sole is provided with long holes 91, 92, 93, so the key points when replacing the buckle The new clasp is accurately locked to the position of the original cleat in the long hole 91, 92, 93 of the bottom 9 of the shoe so that the new clasp can still conform to the pedaling posture and angle of the Cavalier. In the prior art, the shape of the positioning piece 1Q is directional indicating when the shape of the positioning piece 1〇1 of the body is matched with the buckle 1 〇1 as the position calibration, when the buckle 100' is replaced. At the time of 'this can be used without dismantling positioning # 101, adjust the new clasp 1 〇〇, angle, so that it is fastened to the positioning piece 1〇1 according to the contour of the positioning piece 101, and then screwed to the sole 90' It can ensure that the position of the new buckle 1〇σ is the same as the original buckle #1〇〇. However, in this solution, it is necessary to re-seat the outer positioning piece 101, which increases the cost burden in each process of mold opening, production and assembly, and is also a non-perfect solution. [Invention] In view of the above, the present invention is to improve the above-mentioned conventional use. In the absence of the use of the bicycle buckle, a replaceable bicycle shoe clasp structure is proposed. The primary object of the present invention is to provide a clasp structure that can be selectively replaced by wear points in order to solve the above problems, thereby contributing to resources and reducing the cost of user-added components. The object of the present invention is to provide a buckle structure which can be accurately positioned at the time of replacement without using the front positioning piece, thereby reducing the cost of mold opening, production and assembly of the manufacturer and improving the market. Competitiveness. In order to achieve the above object, the replaceable bicycle shoe clasp structure of the present invention has a first cleat main and a second cleat main body, and the first clasp main ship has a first locking 201210522 and a a positioning portion, the first locking portion having at least a first through hole, the first through hole being engageable with the long hole of the sole of the shoe sole after the threaded member is worn, to the first fastening piece The main body is fixed to the sole of the vehicle shoe. The second buckle main body has a second locking portion and a second positioning portion for covering the first positioning portion. The second locking portion has at least a second portion. a through hole and at least a third through hole, the second through hole and the third through hole may be divided into two parts - the second part of the car is placed after the service is worn, and the second piece of the car is fixed The first positioning portion of the first and the first main body of the second buckle main body of the second shoe piece can be positioned and aligned with the second positioning portion of the second buckle main body, and the first buckle of the silk stitching Any of the wire and the second clasp body can transmit the lateral drive force to the other when subjected to the lateral drive force. [Embodiment] In order to facilitate the explanation of the idea of the heart of the policeman's letter _ _ _ _ silk, I have to implement the Ma Da. The various items of the embodiment towel and the amount of deformation or displacement thereof are suitable for the description of the article, rather than the actual component of the _Jingjing system, combined with the first Qin Ming. The present invention provides a replaceable bicycle shoe clasp structure, as shown in Figures 3 to 4, which has a - first clasp main Zhao 1G and a second clasp main boat 2Q. The first cleat body 10 has a -first locking portion 11 and a central portion 13 has at least one first through hole 111 '. The first through hole 111 is provided for a screw member 15 to be worn with a car. The sole of the shoe is 9 - - the long hole 91 is locked (see the fifth figure), to fix the first buckle field 1Q to the sole 90 of the shoe, the front end of the first locking portion 11 is different from the The end of the first positioning portion 13 is formed with a front card edge 113' for engaging with a card holder 8 (see the eighth figure) before the card holder, 201210522, the second button body 2 has a second locking The portion 21 and the second positioning portion 23 for coupling the first fixed portion 13 have at least one second through hole 211 and at least one third through hole 213, the second through hole 211 and the third through hole The holes 213 can be respectively engaged with a screw member 25, 27 and locked with the other long holes 92, 93 of the shoe sole 90 to fix the second cleat body 20 to the shoe sole 90. The rear end of the second locking portion 21, that is, the end different from the second positioning portion 23, forms a rear card edge 215 for combining with the hook 82 after the card type pedal 8 (see FIG. 8). Where the first clasp Ο a first positioning portion and the second body 1〇 of the second cleat body 20 of the positioning portion 23 coupled to each other only a single angular position, and
W 耦合後之第一扣片主體10及第二扣片主體20中之任一者於承受一橫 向驅動力量時，可令該橫向驅動力量傳導至另一者。因此，當該第一 扣片主體10與該第二扣片主體20經螺鎖件15、25、27分別鎖設於 車鞋鞋底90長孔91'92、93時，其於垂直方向受車鞋鞋底9〇限位， 橫向則為彼此連動關係，因此第一扣片主體10與該第二扣片主趙2〇 共同構成受螺鎖件15、25、27三點定位之扣片結構。 首先，由於該扣片結構係以第一鎖固部11之前端係與該第二鎖固修 部21之後端係分別與卡式踏板之前卡座81與後卡勾82結合，因而對 於磨損情況通常較為嚴重之第二扣片主體20第二鎖固部21可加以單 獨更換，而不需更換磨損情況不如第二扣片主體20嚴重之第一扣片主 體10，因此有助於節約資源及降低使用者添購配件之成本。 如第五圖，當欲更換第二扣片主體2〇時，可卸除第二通孔211及 第三通孔213中之螺鎖件25、27 ’將磨損之第二扣片主體2〇與車鞋 6 201210522The W-coupled first one of the first cleat body 10 and the second clasp body 20 can transmit the lateral driving force to the other when subjected to a lateral driving force. Therefore, when the first cleat body 10 and the second clasp body 20 are respectively locked to the long holes 91'92, 93 of the sole 90 of the shoe sole via the screw members 15, 25, 27, they are received in the vertical direction. The shoe sole has a limit of 9 inches, and the horizontal direction is interlocked with each other. Therefore, the first buckle main body 10 and the second buckle main body 2 together form a buckle structure which is positioned by three points of the screw locks 15, 25 and 27. Firstly, since the buckle structure is combined with the front end of the first locking portion 11 and the rear end of the second locking fixing portion 21, respectively, with the front seat 81 and the rear hook 82 of the card pedal, the wear condition is Generally, the second locking portion 21 of the second buckle main body 20 can be replaced separately without replacing the first buckle main body 10 which is not as worn as the second cleat main body 20, thereby contributing to resource saving and Reduce the cost of the user's purchase of accessories. As shown in the fifth figure, when the second buckle main body 2 is to be replaced, the second fastening body 25 in the second through hole 211 and the third through hole 213 can be removed. With the car shoes 6 201210522
鞋底9〇分離，而後將新的第二扣片主趙2〇以第二定位部η搞合於第 -扣片主趙位部13 ’由卿—扣片主㈣之第一定位 部13與該第二扣—二定位㈣僅能單-細目互織 位’因此新換之第二扣片主體2D可以第—扣片主雜1G缺位之校準 依據，在自行車鞋底90上裝置於與原第二扣片主趙20相同之位置。 反之，當欲更換者為第-扣片主趙10時，可卸除第一通孔川中之螺 鎖件15，將磨損之第—扣片主體1〇與車鞋鞋底叫離而後將新的 第-扣片主趙1〇以第-定位部13耗合於第二扣片主趙2〇之第二定位 部與23，由於該第—扣片主趙1〇之第—定位部13與該第二扣片主趙 2〇之第二定位部23僅能單一角度相互耗合定位，因此新換之第一扣 片主體10可以第二扣片主體2G為定位之校準依據在自行車鞋底如 上裝置於與原第-扣片域1G相同之位置，如第六圖所示。 據此，本發明之結構可確健第—扣之第—定位部與13 該第二扣片域2G之第二定位部23僅能單—角度相絲合定位確 保兩者具有彼蚊位之_，鼠可省略前案^^，有效於更換扣 片主體10、20時準確定位’藉此降低製造者之開模、生產及組裝成本， 市場競爭力。 以下參照第三至四圖所示之本發明實施例，詳細說明該第一扣片 主趙10之第一定位部13與該第二扣片主體2〇之第二定位部23如何 以單一角度相互耦合定位且使耦合後之第一扣片主體10及第二扣片主 雜20中之任—者於承受_橫向驅動力量時’可令該橫向驅動力量傳導 201210522 至另一者。 ， 如囷中可見’該第一扣片主體10之第一定位部13概呈w字型，‘ 其兩側為一對臂體131，各臂體131末端具有與臂體131延伸方向垂 直之定位塊133,且第一定位部13之中央於該二臂體131之間凸伸一 定位凸部135。另一方面，該第二定位部23為形狀與第一定位部13 完全對應以緊密容設該第一定位部13之凹槽；換言之，該第二定位部 23具有緊密容置該對臂體131之臂體容置段231，容置該等臂體131 末端定位塊133之定位塊容置段233 ’以及容置該定位凸部135之定善 位凸部容置段235。因此，第一定位部13與第二定位部23僅能以單 一角度彼此定位。 當使用者欲將本發明可更換式自行車鞋扣片結構自卡式踏板8〇鬆 脫時’其基本操作係以第一扣片主趙10第一鎖固部11前端係與__ 式踏板80前卡座81扣合處為樞轉點，將腳掌以水平方向朝侧邊轉動， 以利第二扣片主體20第二鎖固部21之後端脫離設有彈簧之卡式踏板 80後卡勾82。此時，該第一扣片主體10之臂趙131與定位塊133構拳 成施力面，將此橫向動力施加於由第二扣片主體2〇之臂體容置段231 及疋位塊容置段233構成之受力面。由於第一扣片主趙與第-扣片 主體20間之力量傳輸作用於面與面之間，因此不致發生第—定位部 與第二定位部23因應力作用而斷裂變形之問題。 在另一實施例中，該第一扣片主體彳〇第一定位部與該第二扣片主 體20之第二定位部可各為非圓形之一卡槽及一榫部，如第七圖所示， 8 201210522 係一對緊密配合之矩形榫部137及卡槽237 ,因此兩者亦僅能以單一 角度彼此定位，且具有橫向連動之關係。 在本發明之一種實施態樣中，如第八圖所示，用以與卡式踏板80 後卡勾82結合之該第二鎖固部21後卡緣215’其寬度係大於該 後卡勾82之寬度，因此當該第二扣片主體2〇後卡緣勾合於卡式踏板 80後卡勾82時，可容許使用者於該踏板上微幅移動其腳掌踩踏角度， 增加踩踏之舒適性。然而，如第九圖所示，該第二鎖固部後卡緣其寬 度W2亦可設計為緊合於該後卡勾82者，以使二者於使用者騎乘間穩 固結合。 雖然本案是以數個最佳實施例做說明，但精於此技藝者能在不脫 離本案精神與範疇下做各種不同形式的改變。以上所舉實施例僅用以 說明本案而已’非用以限制本案之範圍。舉凡不違本案精神所從事的 種種修改或變化，俱屬本案申請專利範圍。 201210522 【圖式簡單說明】 ， 第一圖係—種前案自行車鞋扣片之組裝示意圖。 · 第二圖係另-種前案自行車鞋扣片之組裝示意圖。 第一圖係本發明可更換式自行車鞋扣片結構之立趙組合圖。 第四圈係本個可更換式自行車鞋扣片結構之立體分解圖。 第五圖係本發明可更換式自行車鞋扣片結構實施圖之-。 第六圖係本發明可更換式自行車鞋扣片結構實施圖之二。 第七圈係本發明可更換式自行車鞋扣片結構另—實施例立趙分解圖。 第八圖係本發明可更換式自行車私⑽雜卡緣之-種實祕樣。· 第九圖係本發明可更換式自行車鞋扣片結構後卡緣之另一種實施態 樣。 【主要元件符號說明】 第一扣片主體10 第一鎖固部11 第一通孔111 前卡緣113 第一定位部13 臂體131 定位塊133 定位凸部135 螺鎖件15 第二扣片主體20 第二鎖固部21 第二通孔211 第三通孔213 後卡緣215 第二定位部23 臂體容置段231 定位塊容置段233 定位凸部容置段235 螺鎖件25、27 卡式踏板80 前卡座81 後卡勾82 車鞋鞋底90 長孔91、92、93The sole 9 is separated, and then the new second buckle main body 2 is engaged with the second positioning portion η in the first-position main portion 13' of the first-position portion 13 of the main body (four) The second buckle-two positioning (four) can only be single-detailed mutual weaving position. Therefore, the newly replaced second buckle main body 2D can be used on the bicycle sole 90 on the bicycle sole 90 according to the calibration basis of the first-flip main impurity 1G missing position. The second clasp is the same position as the main Zhao 20. On the other hand, when the person to be replaced is the first-segment main Zhao 10, the first through-hole Chuan screw lock 15 can be removed, and the worn first-shoulder main body 1〇 is called away from the sole of the shoe and then the new one is The first-segment main Zhao 1〇 is affixed to the second positioning portion 23 of the second buckle main Zhao 2〇 by the first positioning portion 13 , because the first positioning portion 13 of the first buckle main Zhao 1〇 The second positioning portion 23 of the second buckle main body can only be positioned and aligned with each other at a single angle. Therefore, the newly replaced first buckle main body 10 can be aligned with the second buckle main body 2G according to the calibration of the bicycle sole. The device is at the same position as the original first-snap field 1G, as shown in the sixth figure. Accordingly, the structure of the present invention can ensure that the first positioning portion of the first buckle portion and the second positioning portion 23 of the second fastening blade region 2G can only be positioned in a single-angle relationship to ensure that the two have a mosquito position. _, the mouse can omit the previous case ^^, which is effective for accurately positioning when replacing the body 10, 20 of the buckle, thereby reducing the mold opening, production and assembly costs of the manufacturer, and market competitiveness. Referring to the embodiment of the present invention shown in the third to fourth embodiments, how the first positioning portion 13 of the first buckle main body 10 and the second positioning portion 23 of the second buckle main body 2 are at a single angle will be described in detail. The mutual coupling positioning and the coupling of the first buckle body 10 and the second buckle main body 20 to allow the lateral driving force to conduct 201210522 to the other. It can be seen that the first positioning portion 13 of the first buckle main body 10 is substantially w-shaped, and the two sides thereof are a pair of arm bodies 131, and the ends of the arm bodies 131 have a direction perpendicular to the extending direction of the arm body 131. The positioning block 133 is disposed, and a positioning protrusion 135 is protruded from the center of the first positioning portion 13 between the two arm bodies 131. On the other hand, the second positioning portion 23 has a shape corresponding to the first positioning portion 13 to closely receive the groove of the first positioning portion 13; in other words, the second positioning portion 23 has a tightly receiving the pair of arms. The arm body accommodating portion 231 of the 131 accommodates the positioning block accommodating portion 233 ′ of the end positioning block 133 of the arm body 131 and the locating convex portion accommodating portion 235 accommodating the positioning convex portion 135 . Therefore, the first positioning portion 13 and the second positioning portion 23 can be positioned at a single angle with each other. When the user wants to loosen the replaceable bicycle shoe clasp structure of the present invention from the card pedal 8〇, the basic operation is based on the front end of the first clasp main body 10 first locking portion 11 and the __ pedal The front seat of the 80-shaped card holder 81 is a pivot point, and the sole of the foot is rotated horizontally toward the side, so that the rear end of the second locking portion 21 of the second buckle main body 20 is separated from the card-type pedal 80 with a spring. Hook 82. At this time, the arm 131 of the first clasp body 10 and the positioning block 133 are configured as a force applying surface, and the lateral power is applied to the arm receiving section 231 and the clamping block of the second clasp body 2 The receiving section 233 constitutes a force receiving surface. Since the force transmission between the first cleat main body and the first clasp main body 20 acts between the face and the face, the problem that the first positioning portion and the second positioning portion 23 are broken and deformed by the stress does not occur. In another embodiment, the first positioning portion 彳〇 the first positioning portion and the second positioning portion of the second fastening piece body 20 can each be a non-circular one of the card slots and a slap portion, such as the seventh As shown, the 8 201210522 is a pair of closely fitting rectangular crotch portions 137 and a card slot 237, so that the two can only be positioned at a single angle with each other and have a lateral interlocking relationship. In an embodiment of the present invention, as shown in the eighth figure, the second locking portion 21 is coupled to the rear hook 202 of the card pedal 80, and the rear edge 215' has a width greater than the rear hook. The width of the second buckle body 2, when the rear edge of the second buckle body 2 is hooked to the rear hook of the card pedal 80, the user can be allowed to slightly move the pedaling angle of the foot on the pedal, thereby increasing the comfort of pedaling. Sex. However, as shown in the ninth figure, the width W2 of the rear edge of the second locking portion may also be designed to be tightly fitted to the rear hook 82 so that the two are firmly coupled in the ride of the user. Although the case is illustrated by several preferred embodiments, those skilled in the art can make various changes in the form without departing from the spirit and scope of the case. The above embodiments are merely illustrative of the present invention and are not intended to limit the scope of the present invention. Any modification or change that is not in violation of the spirit of the case is the scope of patent application in this case. 201210522 [Simple description of the diagram], the first picture is a schematic diagram of the assembly of the bicycle shoe clasp in the previous case. · The second picture is a schematic diagram of the assembly of another bicycle case with a front case. The first figure is a combination diagram of the replaceable bicycle shoe clasp structure of the present invention. The fourth circle is an exploded view of the structure of the replaceable bicycle shoe clasp. The fifth figure is a structural diagram of the replaceable bicycle shoe clasp structure of the present invention. The sixth figure is the second embodiment of the replaceable bicycle shoe clasp structure of the present invention. The seventh ring is an exploded view of the replaceable bicycle shoe clasp structure of the present invention. The eighth figure is a kind of secret sample of the replaceable bicycle private (10) miscellaneous card edge of the present invention. The ninth figure is another embodiment of the rear card edge of the replaceable bicycle shoe clasp structure of the present invention. [Description of main component symbols] First clasp body 10 First locking portion 11 First through hole 111 Front card edge 113 First positioning portion 13 Arm body 131 Positioning block 133 Positioning convex portion 135 Screw lock member 15 Second cleat Main body 20 second locking portion 21 second through hole 211 third through hole 213 rear card edge 215 second positioning portion 23 arm body accommodating portion 231 positioning block accommodating portion 233 positioning convex portion accommodating portion 235 screw lock 25 , 27 card type pedal 80 front card holder 81 rear card hook 82 shoes sole 90 long holes 91, 92, 93