1242525 九、發明說明： 【發明所屬之技術領域】 本發明是有關於-種自行車組件，特別是指一種直接 踩踏就可以使鞋與腳踏板結合的雙開式安全踏板總成。 【先前技術】 1、2所示，一鞋10是藉由在一鞋底1〇1固結一 定趾器11以與一腳踏板13結合、脫離。 口亥腳踏板13具有-螺結於—自行車踏桿12的踏板轴 14，一可沿該踏板軸14轉動的踏板本體15，一固設於該踏 板本體15的前夾緊件16，及—呈可轉動地樞設於該踏板本 體15並具有一朝向該踏板軸14之轉動偏置力的後夾緊件 17。 ^當該鞋10要與該腳踏板13結合，騎乘者須先對該鞋 10施向則力使該定趾器、n的一前端部⑴插入該前夹緊 2 π’然後該騎乘者須對該鞋1G施—向下踩踏力使該定趾 為1的—後端部112驅動該後夹緊件17先遠離該踏板轴 14田孩後夾緊件17藉由該轉動偏置力朝向該踏板軸14 =動二就可與該前夾緊件16配合夾緊該定趾器11，並使該 疋趾器11結合定位於該腳踏板丨3。 一當該鞋丨〇要脫離該腳踏板13，騎乘者須對該鞋10施 彳，動力使該定趾器U的前端部lu先轉動脫離該前夹緊 牛6然後该後端部112就可相對脫離該後夾緊件17， 而使垓鞋10脫離該腳踏板13。 述鞋10雖然可以藉由該定趾器〗丨與該腳踏板u社 1242525 合或脫離，但實務上仍存有下述缺失·· 姨：杰就該鞋1〇與該腳踏板13的結合而言：因為騎乘 ’、對該鞋ίο施一向前力，隨即再對該鞋ι〇施 下料力，才能使該定趾器u被該前、後夾緊件16 置疋位，也就是騎乘者的腳部須在極短時間内完成—上下 轉動動作’實務上具有騎乘者的腳部連帶膝部㈣1242525 IX. Description of the invention: [Technical field to which the invention belongs] The present invention relates to a bicycle assembly, in particular to a double-opening safety pedal assembly that can directly combine the shoes with the pedals by stepping on them. [Prior art] As shown in FIGS. 1 and 2, a shoe 10 is fixed to a sole 11 by a sole 10 1 to be coupled to and disengaged from a foot pedal 13. Kouhai foot pedal 13 has a pedal shaft 14 screwed to a bicycle pedal 12, a pedal body 15 rotatable along the pedal shaft 14, a front clamping member 16 fixed to the pedal body 15, and A rear clamping member 17 rotatably pivoted to the pedal body 15 and having a rotational biasing force toward the pedal shaft 14. ^ When the shoe 10 is to be combined with the foot pedal 13, the rider must first apply a force to the shoe 10 so that a front end ⑴ of the toe, n is inserted into the front clamp 2 π ', and then the rider The occupant must apply 1G of the shoe—a downward stepping force to make the fixed toe 1—the rear end 112 drives the rear clamping member 17 away from the pedal shaft 14 and the rear clamping member 17 is biased by the rotation When the force is applied to the pedal shaft 14 = moving two, the toe fixer 11 can be clamped in cooperation with the front clamping member 16, and the toe fixer 11 is combined and positioned on the foot pedal 丨 3. Once the shoe is removed from the foot pedal 13, the rider must apply a force to the shoe 10, and the power causes the front end lu of the toe fixer U to rotate away from the front clamping cow 6 and then the rear end 112 can be relatively separated from the rear clamping member 17, so that the last shoe 10 can be separated from the footrest 13. Although the shoe 10 can be engaged with or disengaged from the foot pedal u agency 1242525 by using the toe fixer, the following defects still exist in practice ... Auntie: the shoe 10 and the foot pedal 13 In terms of combination: because of riding, a forward force is applied to the shoe, and then a material force is applied to the shoe, so that the toe fixer u can be set by the front and rear clamping members 16 That is, the foot of the rider must be completed in a very short period of time-the up and down movement action has the rider's feet and knees in practice.
缺失。 W 一、就該鞋10與該腳踏板13的脫離而言：因為該定 趾益Π之前端部111的轉動角度大約只有6度所以騎乘 者須要施讀大的轉動力才能使該定趾n 11糊脫離該腳 踏板13’導致有騎乘者的腳部連帶膝部較易受傷的缺失。 【發明内容】 口此本發明之目的是在提供一種騎乘者可以直接踩 踏方式使鞋與腳踏板結合，進而可以有效避免騎乘者腳部 與膝部受傷的雙開式安全踏板總成。 於疋，本發明雙開式安全踏板總成，包含一組結於一 自行車踏桿的雙開式安全踏板，及一固結於一鞋底並可與 該雙開式安全踏板結合或脫離的定趾器。 該定趾器包括一固結於該鞋底的固結塊，及自該固結 塊成型並分別凸伸出一前、後端面的一前結合塊與一後結 合塊。 4雙開式安全踏板包括一組結於該自行車踏桿的踏板 轴’一套設於該踏板軸的踏本體單元，及分別樞設於該踏 本體單元的一前夾置單元與一後夾置單元。 1242525 該踏板軸具有一組結於該自行車踏桿的内段部及一外 段部。 s玄踏本體單70具有一踏板本體及分別組設於該踏板本· 體的一内擋件與一外擋件。該踏板本體具有一套設於該踏. 板軸的外奴部並可轉動的套管，分別自該套管的一内段部 與一外段部沿徑向延伸並相互間隔的一内翼塊與一外翼塊 ，及由該内翼塊與該外翼塊及該套管配合形成的一前容室 與一後容室。該内、外擋件是鎖置在該内、外翼塊上並各. 具有一前擋塊伸入該前容室内、一後擋塊伸入該後容室内_ 〇 A別夾置單元具有藉由一前樞件樞設於該踏板本體並 =於該前容室内轉動的前炎緊件，及一套設於該前插件並 定位在忒别夾緊件與該踏板本體之間而可施予該前夾緊件 —朝向該套管轉動之轉動偏置力的前偏置件。該前夾緊件 具有-前夾置塊、自該前夾置塊往下彎折並朝向同向延伸 且相互間隔的二連結塊、自該二連結塊朝下成型的二搞塊 ，及位於該二連結塊與該二樞塊的交界處並可受該二前擋春 塊播止的播止部。 該後夾置單元具有藉由一後柩件樞言史於該踏板本體並 位於該後容室内轉動的後夾緊件’及-套設於該後樞件並 疋位在4後災緊件與該踏板本體之間而可施予該後夾緊件 一朝向該套管轉動之轉動偏置力的後偏置件。該後夾緊件 具有一後爽置塊、自該後夾置塊往下彎折並朝向同向延伸 且相互間隔的二連結塊、自該二連結塊朝下成型的二樞塊 7 1242525 一後擔 ，及位於該二連結塊與該二枢塊的交界處並可受該 塊擋止的擋止部。 / 藉此，騎乘者只須使該鞋位於該雙開式安全踏板上方 ，再對該鞋施—向下踩踏力，就可先驅動該前夾緊件盘今 後夾緊件朝向遠離該套管的方向同時轉動，再藉由該前： 後偏置件使該前夾緊件與該後夾緊件朝向該套管的方向同 時轉動並夾置定位該定趾器，就可使該鞋與該雙開式安全 踏板結合’使本發明具有可避免騎乘者的腳部與膝部受傷 的使用特性。 【實施方式】 本發明雙開式安全踏板總成前述以及其他技術内容、 特點與功效’在以下配合參考圖式之—較佳實施例的詳細 說明中，將可清楚的明白。 在詳細說明之前要注意的是，在整篇說明書中所使用 的相對位置用語，如“内，，、“外，，、“前，，、‘‘後，，、 上、下是以騎乘者的踩踏方向為基準。 此外，在整篇說明書及圖式所示的腳踏板是一右側腳 踏板，實際上相同的腳踏板可設置在一自行車的左側及右 側’只疋左側腳踏板為右側腳踏板的鏡像，故本說明書不 詳細討論及圖示左側腳踏板。 如圖3、4、5所示，本發明雙開式安全踏板總成該 較佳實施例包含一固結於一鞋2之鞋底21的定趾器3及一 雙開式安全踏板4。 該定趾器3具有一鎖固於該鞋底21的固結塊31，及成 1242525 i於4固結塊31並分別凸伸出一前端面、一後端面312 的一前結合塊32、一後結合塊33。 幸乂佳地，該前結合塊32具有自一前端朝向後端下斜的 一前導斜面321，該後結合塊33具有自一後端朝向前端下 斜的一後導斜面331。 该雙開式安全踏板4包括一組結於一自行車踏桿丨的 踏板軸40，一呈可轉動地套設於該踏板軸4〇的踏本體單元 50，及分別呈可轉動地樞設於該踏本體單元5〇的一前失置 單元60與一後夾置單元70。 該踏板軸40具有一組結於該自行車踏桿丨的内段部41 ，及一反向於該内段部41的外段部42，該内段部41與該 外段部42之間並延伸有一中心軸線43。 該踏本體單元50包括一套設於該踏板軸4〇的踏板本 體，及分別組結於該踏板本體51的一内擋件58與一 擋件59。 ' 該踏板本體51具有一套設於該踏板軸4〇的外段部42 並可〜该中心軸線43轉動的套管52，分別自該套管52的 内丰又邛521、一外段部522朝向徑向延伸並相互間隔的一 内翼塊53與一外翼塊54 ’及分別由該内翼塊53與該外翼 塊54及该套管52所配合形成的一前容室55與一後容室％ 〇 在忒較佳實施例中，該套管52的内段部521與外段部Is missing. W 1. In terms of the disengagement of the shoe 10 from the foot pedal 13: because the rotation angle of the front end 111 of the fixed toe is only about 6 degrees, the rider needs to read a large rotational force to make the fixed The dislocation of the toe n 11 from the foot pedal 13 ′ results in the lack of injuries of the rider's foot and the knee. [Summary of the Invention] The purpose of the present invention is to provide a double-open safety pedal assembly that can directly step on a rider to combine shoes with a pedal, thereby effectively avoiding injuries to the rider's foot and knee. In the invention, the double-opening safety pedal assembly of the present invention includes a set of double-opening safety pedals attached to a bicycle pedal, and a toe fixer fixed to a sole and can be combined with or disengaged from the double-opening safety pedal. The toe fixer includes a fixed block fixed to the sole, and a front combined block and a rear combined block formed from the fixed block and protruding from the front and rear end surfaces, respectively. 4 Double-open safety pedals include a set of pedal shafts connected to the pedals of the bicycle, a set of pedal body units provided on the pedal shaft, and a front clamping unit and a rear clamping respectively pivoted on the pedal body unit. unit. 1242525 The pedal shaft has a set of an inner section and an outer section connected to the bicycle pedal. The suan step body sheet 70 has a pedal body and an inner stopper and an outer stopper respectively assembled on the pedal body. The pedal body has a set of rotatable sleeves provided on the outer slave portion of the pedal shaft, and an inner wing extending radially from an inner section portion and an outer section portion of the sleeve and spaced from each other, respectively. Block and an outer wing block, and a front container chamber and a rear container chamber formed by matching the inner wing block with the outer wing block and the sleeve. The inner and outer stoppers are locked on the inner and outer wing blocks and each has a front stopper that extends into the front volume chamber and a rear stopper that extends into the rear volume chamber. 〇A No clamping unit has A front pivot member is pivoted on the pedal body and rotates in the front volume, and a set of the front inflammation member is set on the front insert and positioned between the clamp member and the pedal body. The front clamping member is a front biasing member that is subject to a rotational biasing force rotating toward the sleeve. The front clamping member has a front clamping block, two connecting blocks bent downward from the front clamping block and extending in the same direction and spaced from each other, two engaging blocks formed downward from the two connecting blocks, and The boundary between the two connecting blocks and the two pivot blocks can be affected by the broadcasting stop of the two front block spring blocks. The rear clamping unit has a rear clamping member, which is historically recorded in the pedal body and rotated in the rear volume, through a rear member pivot, and is sleeved on the rear pivot member and is positioned in the 4 post-disaster tightening member. A rear biasing member that can apply a rotational biasing force to the rear clamping member to rotate toward the sleeve between the pedal body and the pedal body. The rear clamping member has a rear cooling block, two connecting blocks bent downward from the rear clamping block and extending in the same direction and spaced from each other, and two pivot blocks formed downward from the two connecting blocks 7 1242525 a A rear load, and a stopper located at the junction of the two connecting blocks and the two pivot blocks and stopable by the block. / With this, the rider only needs to place the shoe above the double-open safety pedal, and then apply a downward depression force on the shoe to drive the front clamping disc forward and the clamping element facing away from the sleeve. Simultaneously rotate the directions of the shoes, and then by the front: rear biasing member, the front clamping member and the rear clamping member are rotated toward the sleeve at the same time, and the toe fixer is positioned, so that the shoe and the The combination of the double-open safety pedal makes the present invention have the use characteristics that can avoid the injury of the foot and knee of the rider. [Embodiment] The foregoing and other technical contents, features, and effects of the double-open safety pedal assembly of the present invention will be clearly understood in the following detailed description of the preferred embodiment with reference to the drawings. Before you elaborate, please note that the relative position terms used throughout the specification, such as "inside,", "outside,", "front ,,," rear,, up, down are riding In addition, the foot pedal shown in the entire manual and drawings is a right foot pedal. In fact, the same foot pedal can be installed on the left and right sides of a bicycle. The pedal is a mirror image of the right pedal, so this manual does not discuss and illustrate the left pedal in detail. As shown in Figures 3, 4, and 5, the double-open safety pedal assembly of the present invention includes a fixed A toe fixer 3 attached to the sole 21 of a shoe 2 and a double-open safety pedal 4. The toe fixer 3 has a fixing block 31 locked to the sole 21 and a 1242525 i to 4 fixing block 31 A front coupling block 32 and a rear coupling block 33 are respectively projected from a front end surface, a rear end surface 312. Fortunately, the front coupling block 32 has a leading inclined surface 321 which slopes downward from a front end to a rear end. The rear combination block 33 has a rear guide inclined surface 331 inclined downward from a rear end toward a front end. The safety pedal 4 includes a set of pedal shafts 40 attached to a bicycle pedal, a pedal body unit 50 rotatably sleeved on the pedal shaft 40, and pivotally pivoted to the pedal body, respectively. A front displacement unit 60 and a rear clamping unit 70 of the unit 50. The pedal shaft 40 has a set of an inner section 41 connected to the bicycle pedal 丨, and an outer section opposite to the inner section 41 A central portion 43 extends between the inner section 41 and the outer section 42 between the inner section 41 and the outer section 42. The pedal body unit 50 includes a set of pedal bodies provided on the pedal shaft 40, and respectively assembled on the pedals. An inner stopper 58 and a stopper 59 of the body 51. The pedal body 51 has a set of sleeves 52 provided on the outer section 42 of the pedal shaft 40 and rotatable to the central axis 43, respectively. The inner ridge 521 of the casing 52, an inner wing block 53 and an outer wing block 54 'extending radially outward and spaced from each other, and the inner wing block 53 and the outer wing block 54 and A front chamber 55 and a rear chamber formed by the sleeve 52 are matched. In a preferred embodiment, the inner section 521 and the outer section of the sleeve 52
522是呈間隔不連續設計，使該踏板軸4〇的外段部 露出。 H 9 1242525 該内、外翼塊53、54各具有以該套管52為界的一前 段部531、541與一後段部532、542，該等前段部53i、 541與後段部532、542各由上往下設置有一連通該前容室 55、後容室56並分別接觸該套管52之内段部521與外段 部 522 的容置槽 533、543，534、544。 較佳地，該踏板本體51更具有一固設在該等前段部 531、541之間的前連結塊571，及一固設在該等後段部532 、542之間的後連結塊572，具有可使該踏板本體51的整 體強度較佳的作用。 该内、外播件58、59各具有一位於該踏板軸4〇上的 孤形塊581、591，自該弧形塊581、591朝向前、後端延伸 並分別伸入該前容室55、後容室56内的一前擋塊582、 592與一後擋塊583、593，及自該等擋塊延伸並分別置入 鎖固於該等容置槽533、543，534、544的鎖塊584、594， 585 、 595 〇 該内擋件58並由該弧形塊581與該前、後擋塊582、 583及该鎖塊584、585配合形成一開槽586可容置該套管 52的内段部521 ;該外擋件59則由該弧形塊591與該前、 後擋塊592、593及該鎖塊594、595配合形成一開槽596 可容置該套管52的外段部522。 該前夾置單元60包括一藉由一前樞件61呈可轉動地 樞設於該踏板本體51並位於該前容室55内的前夾緊件62 ’及一可施予該前夾緊件62 —轉動偏置力的前偏置件68。 々如夾緊件62具有一前夾置塊63，自該前夾置塊63 10 Ϊ242525 的兩側往下彎折並朝向與該前夾置塊63垂直方向同向延伸 且相互間隔的二連結塊64、65，及自該二連結塊64、65朝 下成型的二樞塊66、67。 δ亥一連結塊64、65與該二樞塊66、67的交界處並形 成有面對該套管52且可碰觸該二前擋塊582、592的擋止 部 641 、 651 。 該前夾置塊63具有一面對該套管52的凹弧面631。 該前樞件61是穿樞定位在該内、外翼塊53、54的前 段部531、541與該二樞塊66、67之間，使該前夾緊件62 知以該前樞件61為支軸在該前容室55内轉動。 名别偏置件68為一扭力彈簧，具有一套設於該前樞件 61的本體681，一自該本體681延伸並穿置於該連結塊64 的第一端腳682，及一自該本體681朝向該第一端腳_的 反向延伸並穿置於該後翼塊54的前段部541的第二端腳 683，如此，就可藉由該前偏置件68施予該前夾緊件62 一 朝向該套管52的轉動偏置力，直至該前夾緊件62的二擋 止部641、651碰觸該二前擋塊582、592，該前夾緊件62 就可自動定位。 當然，也可以將該第一端腳682穿置於該前翼塊Μ的 鈿段部531，將該第一端腳683穿置於該連結塊65，同樣 具有可以施予該前夾緊件62 —轉動偏置力的作用。 該後夾置單元70包括一藉由一後樞件71呈可轉動地 柩設於該踏板本體51並位於該後容室56内的後夾緊件72 ，及一可施予該後夾緊件72 —轉動偏置力的後偏置件78。 1242525 該後夾緊件72具有一後夾置塊73，自該後失置塊73 的兩側往下彎折並朝向與該後夾置塊73垂直方向同向延伸 且相互間隔的二連結塊74、75，及自該二連結塊74、75朝 下成型的二樞塊76、77。 該二連結塊74、75與該二樞塊76、77的交界處並形 成有面對該套管52且可碰觸該二後擋塊583、593的擋止 部 741 、 751 〇 該後樞件71是穿樞定位在該内、外翼塊53、54的後 段部532、542與該二樞塊76、77之間，使該後夾緊件72 得以該後樞件71為支軸在該後容室56内轉動。 該後偏置件78為一扭力彈簧，具有一套設於該後樞件 71的本體781，一自該本體781延伸並穿置於該連結塊74 的第一端腳782，及一自該本體781朝向該第一端腳782的 反向延伸並穿置於該後翼塊54的後段部542的第二端腳 783 ’如此’就可藉由該後偏置件78施予該後夾緊件72 一 朝向該套管52的轉動偏置力，直至該後夾緊件72的二擋 止部741、751碰觸該二後擋塊583、593，該後夾緊件72 就可自動定位。 使用時’騎乘者只須穿著該鞋2並使該定趾器3位於 該雙開式安全腳踏板4上方，然後再對該鞋2施一向下踩 踏力，則可先使該定趾器3的前結合塊32、後結合塊33分 別坐置在該前夾置塊63、後夾置塊73上方，持續施予該鞋 2向下踩踏力，則可藉由該前結合塊32的前導斜面321驅 動該前夾置塊63並順利使該前夾緊件62朝向遠離該套管 12 1242525 52的方向轉動’同理藉由該後結合塊η的後導斜面如驅 動該後夾置塊73可順利使該後夾緊件72朝向遠離該套管 52的方向轉動’當該前結合塊32、後結合塊33位移至低 於该前夾置塊63、後夾置塊73的位置後，則該前夾緊件 62將藉由該前偏置件68所施予之轉動偏置力朝向該套管 52的方向轉動至該前夾置件63貼觸該前結合塊”，同時 "亥凹弧面631貼觸該前端面311，至於該後失緊件72則藉 由该後偏置件78所施予之轉動偏置力朝向該套管52的方 向轉動至该後夾置件73貼觸該後結合塊33與該後端面⑴籲 ’如此’就可使該鞋2與該雙開式安全踏板4結合，同時 該鞋底21是踩置在該内、外撞件58、59的弧形塊如、 591上，當該鞋底21較寬時，則是踩置在該内、外擔件π 、59的弧形塊581、591與該套管52的内段部521與外段 部522上，進而可以方便帶動該雙開式安全踏板4以使自 行車（圖未示）前進。522 is a discontinuous design, and the outer section of the pedal shaft 40 is exposed. H 9 1242525 The inner and outer wing blocks 53, 54 each have a front section 531, 541 and a rear section 532, 542 bounded by the sleeve 52, and the front section 53i, 541 and the rear section 532, 542 each have Receiving grooves 533, 543, 534, and 544 are provided from the top to the bottom and communicate with the front chamber 55 and the rear chamber 56 and contact the inner section 521 and the outer section 522 of the sleeve 52, respectively. Preferably, the pedal body 51 further has a front connection block 571 fixed between the front section sections 531 and 541, and a rear connection block 572 fixed between the rear section sections 532 and 542. This allows the pedal body 51 to have a better overall strength. The inner and outer broadcast pieces 58, 59 each have an orphan block 581, 591 located on the pedal shaft 40, extending from the arc-shaped block 581, 591 toward the front and rear ends, and respectively extending into the front chamber 55. A rear stopper 582, 592 and a rear stopper 583, 593 in the rear compartment 56, and those extending from the stoppers and respectively locked in the accommodation slots 533, 543, 534, 544 Locking blocks 584, 594, 585, 595. The inner stopper 58 and the arc-shaped block 581 cooperate with the front and rear stoppers 582, 583 and the lock blocks 584, 585 to form a slot 586 to accommodate the sleeve. The inner section 521 of the tube 52; the outer stopper 59 is formed by the arc block 591 with the front and rear stoppers 592, 593 and the lock blocks 594, 595 to form a slot 596 for receiving the sleeve 52.的 外 段 部 522。 The outer section 522. The front clamping unit 60 includes a front clamping member 62 ′ rotatably pivotally mounted on the pedal body 51 and located in the front receiving chamber 55 through a front pivot member 61 and a front clamping member that can be applied to the front clamping member 62 ′. Element 62 —Front biasing element 68 that rotates with a biasing force. 々If the clamping member 62 has a front clamping block 63, it is bent downward from both sides of the front clamping block 63 10 Ϊ 242525 and is oriented toward the two directions extending in the same direction and spaced from each other perpendicular to the front clamping block 63 Blocks 64 and 65 and two pivot blocks 66 and 67 formed downward from the two connecting blocks 64 and 65. The δ-hei connecting blocks 64, 65 and the two pivot blocks 66, 67 are formed at their junctions with stop portions 641, 651 facing the sleeve 52 and contacting the two front stops 582, 592. The front clamping block 63 has a concave arc surface 631 facing the sleeve 52. The front pivot member 61 is pivotally positioned between the front sections 531 and 541 of the inner and outer wing blocks 53 and 54 and the two pivot blocks 66 and 67, so that the front clamping member 62 knows the front pivot member 61. The support shaft rotates in the front chamber 55. The name biasing member 68 is a torsion spring having a set of body 681 provided on the front pivot member 61, a first end leg 682 extending from the body 681 and passing through the connecting block 64, and The body 681 extends in the opposite direction of the first end leg _ and passes through the second end leg 683 of the front section 541 of the rear wing block 54, so that the front clip can be applied by the front biasing member 68 As soon as the biasing force of the tightening member 62 is directed toward the sleeve 52, until the two stop portions 641, 651 of the front clamping member 62 touch the two front stops 582, 592, the front clamping member 62 can automatically Positioning. Of course, it is also possible to put the first end leg 682 on the crotch section 531 of the front wing block M, and put the first end leg 683 on the connecting block 65, which also has a front clamping member 62 —The effect of rotational biasing force. The rear clamping unit 70 includes a rear clamping member 72 rotatably disposed on the pedal body 51 and located in the rear receiving chamber 56 through a rear pivot member 71, and a rear clamping member can be applied to the rear clamping member 72. Piece 72 — a rear biasing member 78 that rotates with a biasing force. 1242525 The rear clamping member 72 has a rear clamping block 73, which is bent downward from two sides of the rear clamping block 73 and faces two connecting blocks extending in the same direction and spaced from each other in a direction perpendicular to the rear clamping block 73. 74, 75, and two pivot blocks 76, 77 formed downward from the two connecting blocks 74, 75. Stops 741, 751 facing the sleeve 52 and contacting the two rear stops 583, 593 are formed at the junction of the two connecting blocks 74, 75 and the two pivot blocks 76, 77. The rear pivot The member 71 is pivotally positioned between the rear section portions 532 and 542 of the inner and outer wing blocks 53 and 54 and the two pivot blocks 76 and 77, so that the rear clamping member 72 is supported by the rear pivot member 71 as a supporting shaft. The rear chamber 56 is rotated. The rear biasing member 78 is a torsion spring, and has a body 781 provided on the rear pivot member 71, a first end leg 782 extending from the body 781 and passing through the connecting block 74, and The body 781 extends in the opposite direction of the first end leg 782 and passes through the second end leg 783 of the rear section 542 of the rear wing block 54. Thus, the rear clip can be applied by the rear biasing member 78 As soon as the rotation biasing force of the tightening member 72 is directed toward the sleeve 52 until the two stop portions 741 and 751 of the rear clamping member 72 touch the two rear stops 583 and 593, the rear clamping member 72 can automatically Positioning. In use, the rider only needs to wear the shoe 2 and place the toe fixer 3 above the double-open safety footrest 4 and then apply a downward stepping force to the shoe 2 to make the toe fixer first. The front combination block 32 and the rear combination block 3 of 3 are respectively seated above the front clamping block 63 and the rear clamping block 73, and the downward stepping force of the shoe 2 is continuously applied. The leading inclined surface 321 drives the front clamping block 63 and smoothly rotates the front clamping member 62 in a direction away from the sleeve 12 1242525 52. Similarly, the rear clamping surface of the rear coupling block η drives the rear clamping The block 73 can smoothly turn the rear clamping member 72 in a direction away from the sleeve 52. When the front coupling block 32 and the rear coupling block 33 are displaced to a position lower than the front clamping block 63 and the rear clamping block 73 Then, the front clamping member 62 will be rotated in the direction of the sleeve 52 by the rotational biasing force applied by the front biasing member 68 until the front clamping member 63 contacts the front coupling block. " " Hai concave arc surface 631 is in contact with the front end surface 311, while the rear tension member 72 is directed toward the sleeve 52 by the rotational biasing force applied by the rear biasing member 78. Direction until the rear clamping member 73 is in contact with the rear coupling block 33 and the rear end face, so that the shoe 2 can be combined with the double-open safety pedal 4, and the sole 21 is stepped on the The arc-shaped blocks of the inner and outer impact members 58 and 59 are, for example, 591. When the sole 21 is wider, they are placed on the arc-shaped blocks 581, 591 of the inner and outer struts π, 59 and the sleeve. The inner section 521 and the outer section 522 of 52 can further facilitate the driving of the double-open safety pedal 4 to advance the bicycle (not shown).
當要使該鞋2脫離該雙開式安全踏板4，騎乘者只須對 該鞋2施-轉動力，則可使該定趾器3的前端面3ιι沿著該 前夾置塊63的凹弧面631順利轉動，當該定趾器3轉動則 :驅動該前夾緊件62與該後夾緊件72同時朝向遠離該套 官52的方向轉動，進而使該定趾器3可順利脫離該前央緊 件62與該後夾緊件72,相對地使該鞋2脫離該雙開式安全 踏板4,隨即該前夾緊件62可藉由該前偏置件“所施予之 锝動偏置力朝向該套管— W私 且王錄刖处家件υ‘ ^ 擋止部⑷、651碰觸該二前擋塊582、592就可自動定 13 1242525 ，同時該後夾緊件72可藉由該後偏置件78所施予之轉動 ^置力朝向該套管52轉動，直至該後夾緊件72的二擋止 邛741、751碰觸該二後擋塊583、593就可自動定位。 ， 如圖7、8所示，因為本發明該雙開式安全踏板4的 前夾緊件62與後夾緊# 72具有可同時轉動，且各具有約 可轉動9 0 1的使用特@，所以該雙開式安全踏才反4也兼 具有可當成普通腳踏板使用的特性；當騎乘者所穿著的鞋 22未固結定趾器並踩踏在該雙開式安全踏板4上方時，則 可同時驅動該前夾緊件62與該後夾緊件72朝向遠離該套參 管52的方向轉動，同時該鞋22的鞋底23是踩置在該内、 外擋件58、59的弧形塊581、591上，或是踩置在該内、 外擋件58、59的弧形塊581、591與該套管52的内段部 521與外段部522上，如此，騎乘者的腳部仍可感覺舒適。 值得說明的有： 第一、本發明實務上可以在該踏板本體51之前翼塊53 、後翼塊54與套管52的内段部521、外段部522交界處直 接設置擋塊並位於該前容室55、後容室56内，且可擋止該籲 月’J夾緊件62的二擋止部641、651與該後夾緊件72的二擋 止。卩741、751，如此，就可刪減該内擋件58與該外擋件 59 ’至於鞋底21、23則可直接踩置在該套管52上。 第二、如圖3、7、8所示，本發明尚可在該内、外 翼塊53、54的另一面鎖設另一内擋件58，、外擋件59,，及 在刖容室55内藉由該前樞件61樞設另一後夾緊件72,，在 该後容室56内藉由該後樞件71樞設另一前夾緊件62,，進 14 I242525 而使該雙開式安全踏板4具有雙面使用功能，此時，該前 失緊件62、62之二連結塊64、65，64,、65，的間距大於該 後夾緊件72’、72之二連結塊74,、乃，，74、75的間距， 以使該二連結塊 74’ ' 75’，74、75分別位於該二連結塊64 65，64、65’内側並可藉由同一樞件樞設，同時該前偏置 件68的第一端腳682是穿置定位於該連結塊料，該第二端 腳683是穿置定位於該後夾緊件72，的連結塊乃，，至於該 1偏置件78的第—端腳782是穿置^位在該前夾緊件62, 的連結塊64,，該第二端腳783是穿置定位於該後夾緊件乃 的連^塊75;藉此，不論該雙開式安全踏板4使用那一面 ’該前夾緊件62、62’與該後夾緊件72、7r都可轉動。 歸納上述，本發明雙開式安全踏板總成具有如下所述 之功效及優點，故確實能達成發明目的： 一、因為本發明該前夾緊件62與該後夾緊件Μ是呈 ::時轉動設計，所以騎乘者只須將該鞋2置於該雙開式 安王踏板4上方’再對該鞋2施-向下踩踏力，就可以使 該鞋2與該雙開式安全踏板4結合，由於騎乘者的腳部並 不.要上下轉動’所以本發明具有可以有效避免騎乘者腳 部與膝部受傷的功效與優點。 二、因為本發明該定趾器3《該前夾緊# 62與該後夾 緊件72夾置定位後’如圖6所示，該定趾器3之可轉動角 度為、1 5度〜2〇纟’相對使騎乘者之腳部的左右轉動較 2進而可較方便施力料鞋2以使該定趾器3脫離該雙 幵式安全踏板4，使本發明具村时效避免騎乘者腳部與 15 1242525 膝部受傷的功效與優點。 二、因為本發明該前、後夾緊件62、72的可轉動角度 約9 0度，所以當騎乘者穿著未固結定趾器之鞋22踩踏於. 忒雙開式安全踏板4上方時，可以驅動該前、後夾緊件62 、72朝向遠離該套管52的方向轉動，進而使該鞋22的鞋 底23 了直接踩踏在踏本體單元上，腳部不但仍可保持 舒服，且使該雙開式安全踏板4兼具有可以當成普通腳踏 板使用的功效及優點。 四、因為本發明該前夾緊件62之二連結塊64、65及_ 忒後夾緊件72之二連結塊74、75的間距大於該定趾器3 之固結塊31的寬度，所以當本發明該定趾器3受該前、後 夾緊件62、72夾置定位後，仍具有可沿該中心軸線43移 動約5 mm的特性，如此，使騎乘者可依個人踩踏習慣調整 兩腳間的腳距，使本發明具有可提增騎乘舒適感的功效與 優點。 惟以上所述者，僅為本發明之較佳實施例而已，當不 能以此限定本發明實施之範圍，即大凡依本發明申請專利鲁 範圍及發明說明内容所作之簡單的等效變化與修飾，皆仍-屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 圖1是一側視圖，說明一鞋與一習用腳踏板結合前的 動作圖； 圖2是一類似於圖1的視圖，說明該鞋與該腳踏板的 結合狀態； 16 1242525 車交佳實施例的一 圖3是本發明雙開式安全踏板總成一 分解立體圖； 圖4是該較佳實施例的一組合立體圖； 圖5是該較佳實施例的的一組合剖视圖， η 况刊一疋趾 器與一雙開式安全踏板的結合狀態； 圖6是該較佳實施例的一俯視圖，說明一定趾器的 動狀態； @ ' 圖7是該較佳實施例的-俯視圖，說明該雙開式腳踏 板；及 說明一鞋直接 圖8是該較佳實施例的一組合剖視圖 踩踏該雙開式安全踏板的狀態。 17 1242525 2鞋 22鞋 3定趾 311前端面 32前結合塊 33後結合體 4雙開式安全踏板 41内段部 43中心軸線 51踏板本體 521内段部 53内翼塊 532後段部 534容置槽 541前段部 543容置槽 55前容室 571前連結塊 58内擋件 582前擋塊 584鎖塊 【主要元件符號說明】 1自行車踏桿 21鞋底 23鞋底 31固結塊 312後端面 321前導斜面 331後導斜面 40踏板軸 42外段部 50踏本體單元 52套管 522外段部 531前段部 533容置槽 54外翼塊 542後段部 544容置槽 56後容室 572後連結塊 581弧形塊 583後擋塊 585鎖塊 586開槽 59外擋件 591弧形塊 18 1242525 592前擋塊 594鎖塊 596開槽 61前彳區件 63前夾置塊 64連結塊 65連結塊 6 6彳區塊 68前偏置件 682第一端腳 70後夾置單元 72後夾緊件 74連結塊 7 6極塊 78後偏置件 782第一端腳 593後擋塊 595鎖塊 60前夾置單元 62前夾緊件 631凹孤面 641擋止部 651擋止部 6 7彳區塊 681本體 683第二端腳 71後樞件 73後夾置塊 75連結塊 7 7彳區塊 781本體 783第二端腳 19When the shoe 2 is to be disengaged from the double-opening safety pedal 4, the rider only needs to apply a turning force to the shoe 2, so that the front surface 3m of the toe fixer 3 can be moved along the recess of the front clamping block 63. The curved surface 631 rotates smoothly. When the toe fixer 3 rotates, the front clamping member 62 and the rear clamp 72 are driven to rotate away from the sleeve 52 at the same time, so that the toe fixer 3 can be smoothly disengaged. The front central tightening member 62 and the rear clamping member 72 relatively disengage the shoe 2 from the double-open safety pedal 4, and then the front clamping member 62 can be moved by the front biasing member " The biasing force is directed toward the sleeve — W private and Wang Lu's homeware υ '^ Stopper ⑷, 651 can automatically set 13 1242525 by touching the two front stops 582, 592, and the rear clamping member 72 can be borrowed The turning force applied by the rear biasing member 78 rotates toward the sleeve 52 until the two stops 741, 751 of the rear clamping member 72 touch the two rear stops 583, 593, and it can automatically Positioning, as shown in Figs. 7 and 8, because the front clamping member 62 and the rear clamping member 72 of the double-open safety pedal 4 of the present invention can be rotated at the same time, and each of them can rotate about 9 0 1 Special @, so this double-opening safety step is also used as a normal pedal; when the shoes 22 worn by the rider are not fixed toe and step on the double-opening safety pedal 4 When it is above, the front clamping member 62 and the rear clamping member 72 can be driven to rotate away from the set of reference pipes 52, and the sole 23 of the shoe 22 is stepped on the inner and outer stoppers 58, 59 on the arc-shaped blocks 581, 591, or stepped on the arc-shaped blocks 581, 591 of the inner and outer stoppers 58, 59 and the inner section 521 and the outer section 522 of the sleeve 52. The feet of the rider can still feel comfortable. It is worth noting that: First, in practice, the wing block 53, the rear wing block 54 and the inner section 521 and the outer section of the sleeve 52 of the pedal body 51 can be practically used in the present invention. A stopper is directly provided at the junction of the portion 522 and is located in the front and rear compartments 55 and 56 and can stop the two stoppers 641 and 651 of the yue'J clamp 62 and the rear clamp 72卩 741,751, so that the inner stopper 58 and the outer stopper 59 'can be deleted, and the soles 21 and 23 can be directly stepped on the sleeve 52. Second, As shown in FIGS. 3, 7, and 8, the present invention can also lock another inner stopper 58, outer stopper 59, and the inside of the containment chamber 55 on the other side of the inner and outer wing blocks 53 and 54. Another front clamping member 72 is pivoted by the front pivot member 61, and another front clamping member 62 is pivoted by the rear pivot member 71 in the rear chamber 56. The safety pedal 4 has a double-sided use function. At this time, the distance between the front clamping members 62, 62 bis connecting blocks 64, 65, 64, 65 is larger than that of the rear clamping members 72 ', 72 bis connecting blocks. 74 ,,,,, 74, 75, so that the two connecting blocks 74 '' 75 ', 74, 75 are respectively located inside the two connecting blocks 64 65, 64, 65' and can be pivoted by the same pivot member At the same time, the first end leg 682 of the front biasing member 68 is placed and positioned on the connecting block material, and the second end leg 683 is the connection block of the front clamping member 72, and, as for the 1 The first end leg 782 of the biasing member 78 is a connecting block 64 disposed on the front clamping member 62, and the second end leg 783 is a connection positioned on the rear clamping member. Block 75; thereby, regardless of which side of the double-open safety pedal 4 is used 'The front clamping members 62, 62' and the rear clamping members 72, 7r are both rotatable. To sum up, the double-open safety pedal assembly of the present invention has the following effects and advantages, so it can indeed achieve the purpose of the invention: First, because the front clamping member 62 and the rear clamping member M of the present invention are :: Rotating design, so the rider only needs to place the shoe 2 above the double-open Anwang pedal 4 and then apply a down-down force to the shoe 2 to combine the shoe 2 with the double-open safety pedal 4 Since the feet of the rider are not rotated up and down, the present invention has the effect and advantages of effectively avoiding injuries to the feet and knees of the rider. Second, because the toe fixer 3 of the present invention "the front clamping # 62 is sandwiched and positioned with the rear clamping member 72" as shown in Fig. 6, the rotatable angle of the toe fixer 3 is 15 degrees ~ 2〇 纟 ′ relatively makes the rider ’s feet turn left and right more than 2 and thus it is more convenient to force the shoe 2 to disengage the toe fixer 3 from the double-cymbal safety pedal 4 so that the present invention can avoid riding Efficacy and advantages of passenger foot and 15 1242525 knee injuries. Second, because the rotation angle of the front and rear clamping members 62, 72 of the present invention is about 90 degrees, when the rider wears the shoes 22 without a fixed toe pedal to step on. 忒 Double-open safety pedal 4 above Can drive the front and rear clamping members 62, 72 to rotate away from the sleeve 52, so that the sole 23 of the shoe 22 can be directly stepped on the tread body unit, and the foot can not only remain comfortable, but also The double-opening safety pedal 4 also has the effects and advantages of being used as an ordinary foot pedal. 4. Because the distance between the two connecting blocks 64, 65 of the front clamping member 62, 65, and the rear clamping member 72, 75 of the present invention is larger than the width of the fixing block 31 of the toe fixer 3, When the toe fixer 3 of the present invention is clamped and positioned by the front and rear clamping members 62 and 72, it still has the characteristic of being able to move about 5 mm along the central axis 43. In this way, the rider can follow his own treading habits Adjusting the foot distance between two feet makes the present invention have the effect and advantages that can increase riding comfort. However, the above are only the preferred embodiments of the present invention. When the scope of implementation of the present invention cannot be limited by this, that is, the simple equivalent changes and modifications made according to the scope of the patent application and the description of the invention All are still within the scope of the invention patent. [Brief description of the drawings] FIG. 1 is a side view illustrating the action before a shoe is combined with a conventional pedal; FIG. 2 is a view similar to FIG. 1 illustrating the combined state of the shoe and the pedal 16 1242525 A good embodiment of the car traffic Figure 3 is an exploded perspective view of the double-open safety pedal assembly of the present invention; Figure 4 is a combined perspective view of the preferred embodiment; Figure 5 is a combined section of the preferred embodiment View, η status of the combined state of a toe device and a double open safety pedal; Figure 6 is a top view of the preferred embodiment, illustrating the dynamic state of a certain toe device; @ 'Figure 7 is a view of the preferred embodiment -A top view illustrating the double-open pedal; and a shoe directly illustrated in FIG. 8 is a combined sectional view of the preferred embodiment when the double-open safety pedal is stepped on. 17 1242525 2 shoes 22 shoes 3 fixed toe 311 front surface 32 front joint block 33 rear combination body 4 double-open safety pedal 41 inner section 43 central axis 51 pedal body 521 inner section 53 inner wing block 532 rear section 534 receiving groove 541 Front section 543 Receiving slot 55 Front chamber 571 Front connecting block 58 Inner stopper 582 Front stopper 584 Locking block [Description of main component symbols] 1 Bicycle pedal 21 Sole 23 Sole 31 Consolidation block 312 Rear end face 321 Front bevel 331 rear guide slope 40 pedal shaft 42 outer section 50 step body unit 52 sleeve 522 outer section 531 front section 533 receiving groove 54 outer wing block 542 rear section 544 receiving groove 56 rear chamber 572 rear connecting block 581 arc Shaped block 583 Rear block 585 Lock block 586 Slotted 59 Outer block 591 Curved block 18 1242525 592 Front block 594 Lock block 596 Slotted 61 Front block 63 Front clamping block 64 Link block 65 Link block 6 6彳 Block 68 front biasing member 682 first end leg 70 rear clamping unit 72 rear clamping member 74 connecting block 7 6 pole block 78 rear biasing member 782 first end leg 593 rear stopper 595 lock block 60 front clamp Set unit 62 Front clamping member 631 Concave solitary surface 641 Stopper 651 Stopper 6 7 彳 Block 681 Body 683 Second end leg 71 Rear pivot After 73 sandwiched connection block 77 block 75 block left foot end 781 of the body 783 of the second leg 19