五、新型說明： 【新型所屬之技術領域】 本創作係與自行車有關，特別是指一種自行車踏板總成。 【先前技術】 一般的自行車都配置有踏板（Pedal )，該踏板主要設於該 自行車的曲柄上，以供騎乘者踩踏使自行車產生—向前或向後 的動力。 參閱第I圖，習用踏板包含有一踏板本體u以及一踏板 軸12，其_該踏板本體U兩側内部各設有軸承、n2，該 踏板軸12具有螺6又於該曲柄13的第一端121以及一穿置各 "亥軸承11卜112且鎖設有一定位螺帽14的第二端122，使該 踏板本體11得以相對於該踏板軸樞轉。然而，此習用踏板 的結構設計造成該踏板本體u厚度過厚，而具有製作該踏板 本體11的材料成本過高、容易造成騎乘不穩的情事發生、以 及造成動力傳達不佳等缺陷。 /為此，參閱第2圖’為中華民國申請第侧7825號「自 行車踏板結構」[實施例的立體分解示意®，其主要包含一 踏板本體21藉由-踏板軸22而插設於一螺設於曲柄23上的 接頭24，藉祕該踏板本體21為—無軸承設置的結構設計， 而使得其踏板本體21厚度較上述制踏板本體11而言得以減 少其厚度，以解決高成本、騎乘不穩、以及動力傳達不佳等問 題’然而，該「自行車踏板結構」專利前案仍具有須立即改善 M400442 之缺陷： 其一、該踏板在組裝時，必須先將該踏板軸22對準並穿 置於該踏板本體21後再拿取工具將螺帽25鎖設於該踏板軸 22的一端，使該踏板軸22與該踏板本體21兩者完成鎖定， 且組裝後邊踏板軸22又必須嵌設於該接頭24的軸承241内， 是以，該踏板本體21無法直接樞設於該接頭24上，因而造成 組裝工時增加。 其二，該踏板在製作時，由於該踏板本體21須與該踏板 軸22進行組裝，且該踏板軸22須與該接頭24組裝，因此， 在製作上須嚴格的控制各構件彼此之間的公差，增加該踏板的 製作成本。 是以’如何開發出-種自行車踏板總成，其能夠解決上 述問題，即是本創作的研發動機。 【新型内容】 本創作之目⑽在提供-種自行車踏減成，其主要降低 該踏板的組裝工時。 本創作另-目的係在提供一種自行車踏板總成，其主要降 低該踏板的製作成本。 /緣是’為了達成前述目的，依據本創作所提供之-種 =踏板總成’適驗組裝在自行車的曲柄上，該踏板總成 轉接頭’其具有一第一組合部以及一組設於該曲柄 的第二组合部；—無軸承踏板本體，其具有二供踩踏之端面以 及一連接該二端面的外側面，且該外側面一體成型有一樞設於 該第一組合部的嵌合部。 較佳地，該轉接頭的第一組合部係呈凹槽型態’且其内至 少組設有一供該嵌合部嵌設的軸承。 較佳地，該曲柄具有一螺孔，該轉接頭的第二組合部外表 面具螺紋以螺設於該螺孔。 較佳地’該無軸承踏板本體具有一貫穿該二端面的通孔， 該通孔具有一相對於該外側面的内側面。 較佳地，該無軸承踏板本體的内側面成型有補強肋。 有關本創作為達成上述目的，所採用之技術、手段及其他 之功效，鱗-難可行實施例並配合圖式詳細說明如后。 【實施方式】 參閱第3、4、5圖，本創作實施例所提供的—種自行車 踏板總成，適用於組裝在自行車的曲柄31上，該曲柄Μ 一 端具有一螺孔311，該踏板總成主要係由-轉接頭40以及-無軸承踏板本體50所組成，其中： 41以及一組設於該曲 ’該第一組合部41係 ’而該第二組合部42 以螺設於該曲柄31的 該轉接頭40，其具有一第一組合部 柄31的第二組合部42 ;更進一步界定 呈凹槽型態，且其内組設有二軸承411 係呈凸柱麵，且其外表面具螺纹似 螺孔311。 51以及一 該無軸承雜讀5G，其具有二供踩踏之端面 連接該二端面51的外側面52，且該外側面52 —體成型有一 嵌設於該二軸承411的嵌合部53，使該無轴承踏板本體50枢 設於該轉接頭40 ’另外’該無軸承踏板本體5()具有—貫穿該 二端面51的通孔54，該ϋ：?ι g 士 孔54具有一相對於該外側面52的 内側面541。 以上所述即為摘作實關於要之結構及其組態 說明。 據此’由於本創作的無軸承踏板本豸5〇係為一無轴承設 置之結構設計’因此’該無轴承踏板本體50在設計上，僅需 考置該無躲踏板本體5Q的厚度大於其嵌合部53的轴徑即 可’而無須考慮設置軸承所需的厚度空間，因此，本創作得以 使該無轴搞板本體5Q的厚度大大崎低，而得鱗決製作 踏板本體的材料成本過高、容易造成縣不穩的情事發生、以 及以成動力傳達不佳等缺陷。除此之外，本創作更得以達到下 述目的。 其一、由於本創作於該無軸承踏板本體5〇的外側面52 一 體成型有該嵌合部53 ’因此，該雜在組裝時，直接將該嵌 δ P 53嵌叹於该轉接頭的軸承mi，即可完成該踏板的組 裝，藉以達到降低該踏板組裝工時的目的。 其二、由於本創作係透過一體成型於該無軸承踏板本體 5〇外側面52的嵌合部53直接嵌設於該轉接頭4〇的軸承4Π 内即可完成該踏板的組裝，因此，該踏板在製作時，僅需控制 M400442 該無勒承踏板本體50的嵌合部53與該轉接頭4〇的轴承奶 之間的公差即可，俾防止因組成構件過多造成公差控制不易的 缺陷，藉以達到降低該踏板製作成本的目的。 參閱第6至7圖，本創作實施例所提供的一種自行車踏 板總成，其中該無軸承踏板本體可具有下述變化： ^ 纟於該無軸承踏板本體50具有-貫穿該二端面51的通孔 • 54，且該通孔54具有一相對於該外側面52的内侧面541，因 售 此，可於該内側面541成型有補強肋542、543、544，例如第 6圖所示’該補強肋542可為複數支肋條相互交又的型態、又 如第7圖所示’該補強肋543可為單一肋條跨接於該内側面 541的型態、再如第8圖所示，該補強肋池可呈γ字型的型 Lx增健無軸承踏板本體5G的結構強度。 駐所述’此實施例及圖示僅為本創作的較佳實施例而 ，當錢敗限定本創作實施之細，即大凡依本創作申靖 脅 專利範圍所作的均等變化與修飾，皆應屬本創作專利涵蓋的範 園内。 【圖式簡單說明】 第1圖係習用自行車踏板立體分解示意圖。 第2圖係中華民國申請第_825號「自行車踏板結構 第一實施例的立體分解示意圖。 第3圖係本創作的立體分解示意圖。 第4圖係、本創作的立體址合示意圖。 7V. New description: [New technical field] The creation department is related to bicycles, especially a bicycle pedal assembly. [Prior Art] A general bicycle is provided with a pedal (Pedal) which is mainly provided on the crank of the bicycle for the rider to step on to cause the bicycle to generate power forward or backward. Referring to FIG. 1, the conventional pedal includes a pedal body u and a pedal shaft 12, and the two sides of the pedal body U are respectively provided with bearings, n2, and the pedal shaft 12 has a screw 6 and a first end of the crank 13 121 and a second end 122 of a positioning nut 14 are locked and disposed to pivot the pedal body 11 relative to the pedal shaft. However, the structural design of the conventional pedal causes the thickness of the pedal body u to be too thick, and the material cost of manufacturing the pedal body 11 is too high, the occurrence of riding instability is likely to occur, and the power transmission is poor. / For this reason, refer to FIG. 2 'for the Republic of China application No. 7825 "Bicycle pedal structure" [three-dimensional exploded schematic view of the embodiment], which mainly includes a pedal body 21 which is inserted into a screw by the pedal shaft 22 The joint 24 provided on the crank 23 is designed to have no bearing arrangement, so that the thickness of the pedal body 21 can be reduced by the thickness of the pedal body 11 to solve the high cost and ride. Problems such as instability and poor power transmission' However, the patent for the "Bicycle Pedal Structure" still has the drawback of immediately improving the M400442: First, the pedal must be aligned before assembly. After being placed on the pedal body 21, the picking tool locks the nut 25 to one end of the pedal shaft 22, so that the pedal shaft 22 and the pedal body 21 are both locked, and the rear pedal shaft 22 must be assembled. The bearing 241 is embedded in the joint 24 so that the pedal body 21 cannot be directly pivoted on the joint 24, thereby causing an increase in assembly man-hours. Secondly, when the pedal is manufactured, since the pedal body 21 has to be assembled with the pedal shaft 22, and the pedal shaft 22 has to be assembled with the joint 24, it is necessary to strictly control the components between each other in production. Tolerance increases the manufacturing cost of the pedal. It is based on how to develop a bicycle pedal assembly that can solve the above problem, that is, the research engine of this creation. [New content] The purpose of this creation (10) is to provide a bicycle pedal reduction, which mainly reduces the assembly man-hour of the pedal. Another object of the present invention is to provide a bicycle pedal assembly that primarily reduces the manufacturing cost of the pedal. / edge is 'in order to achieve the above purpose, according to the creation of the type - the pedal assembly 'fitted on the crank of the bicycle, the pedal assembly adapter 'has a first combination and a set of a second assembly portion of the crank; a bearingless pedal body having two end faces for stepping and an outer side surface connecting the two end faces, and the outer side surface integrally molding a fitting pivoted to the first combination portion unit. Preferably, the first combination of the adapters is in the form of a groove & wherein at least one of the bearings is provided with a bearing for the fitting. Preferably, the crank has a screw hole, and the second combination portion of the adapter has a thread on the outer surface of the adapter threaded to the screw hole. Preferably, the bearingless pedal body has a through hole extending through the two end faces, the through hole having an inner side surface opposite to the outer side surface. Preferably, the inner side of the bearingless pedal body is formed with reinforcing ribs. The techniques, means, and other functions used to achieve the above objectives in this creation, the scale-difficult embodiments, and the detailed description of the drawings are as follows. [Embodiment] Referring to Figures 3, 4, and 5, a bicycle pedal assembly provided by the present embodiment is suitable for being assembled on a crank 31 of a bicycle, and has a screw hole 311 at one end of the crank handle. The main assembly is composed of a - joint 40 and a bearingless pedal body 50, wherein: 41 and a set of the first combination portion 41 are disposed on the curved portion, and the second combination portion 42 is screwed to the The adapter 40 of the crank 31 has a second combination portion 42 of a first combination handle 31; further defined in a groove pattern, and the inner bearing is provided with two bearings 411 which are convex cylindrical surfaces, and The outer surface has a threaded screw hole 311. And a non-bearing miscellaneous reading 5G having two outer surfaces 52 for stepping on the end surface 51, and the outer side surface 52 is integrally formed with a fitting portion 53 embedded in the two bearings 411. The bearingless pedal body 50 is pivotally disposed on the adapter 40'. The bearingless pedal body 5 () has a through hole 54 extending through the two end faces 51. The ϋ: ι 士 士 孔 54 has a relative The inner side surface 541 of the outer side surface 52. The above is a summary of the structure and configuration instructions. According to this, the design of the bearingless pedal body 50 is designed because the bearingless pedal body 5 of the present invention is designed to have a thickness greater than that of the non-removing pedal body 5Q. The shaft diameter of the fitting portion 53 can be 'without considering the thickness space required for the bearing. Therefore, the thickness of the shaftless plate body 5Q is greatly reduced, and the material cost of the pedal body is determined. Excessively high, it is easy to cause the county to be unstable, and the defects such as poor communication. In addition, this creation has achieved the following objectives. First, since the fitting portion 53' is integrally formed on the outer side surface 52 of the bearingless pedal body 5〇, the fitting δ P 53 is directly embedded in the adapter when the assembly is assembled. The bearing mi can complete the assembly of the pedal, thereby achieving the purpose of reducing the assembly time of the pedal. Secondly, since the creation unit is directly embedded in the bearing 4Π of the adapter 4〇 through the fitting portion 53 integrally formed on the outer side surface 52 of the bearingless pedal body 5, the assembly of the pedal can be completed. When the pedal is manufactured, it is only necessary to control the tolerance between the fitting portion 53 of the M400442 and the bearing milk of the adapter 4, and prevent the tolerance control from being too difficult due to excessive component members. Defects, in order to achieve the purpose of reducing the cost of the pedal production. Referring to Figures 6 to 7, a bicycle pedal assembly is provided in the present embodiment, wherein the bearingless pedal body can have the following changes: ^ The bearingless pedal body 50 has a passage through the two end faces 51. The hole 54 and the through hole 54 have an inner side surface 541 opposite to the outer side surface 52. Since the inner side surface 541 is formed, reinforcing ribs 542, 543, 544 can be formed on the inner side surface 541, for example, as shown in FIG. The reinforcing rib 542 may be in a form in which a plurality of ribs are mutually intersected, and as shown in FIG. 7 'the reinforcing rib 543 may be a type in which a single rib is bridged to the inner side surface 541, as shown in FIG. The reinforcing ribbed pool can have the structural strength of the γ-shaped Lx-enhanced bearingless pedal body 5G. The present embodiment and the illustrations are only preferred embodiments of the present invention, and when the money is limited to the fineness of the implementation of the creation, that is, the equal variation and modification of the scope of the patent application of the Shen Jinghou patent should be It belongs to Fan Park covered by this creation patent. [Simple description of the drawing] Fig. 1 is a schematic exploded view of a conventional bicycle pedal. Fig. 2 is a perspective exploded view of the first embodiment of the bicycle pedal structure of the Republic of China Application No. _825. Fig. 3 is a perspective exploded view of the present creation. Fig. 4 is a schematic view of the three-dimensional joint of the present creation.
M4UU44Z 第5圖係本創作的組合剖面示意圖。 第6圖係本創作的上視圖，顯> .省不補強肋為複數支肋條相互交 又的型態。 第7圖係本創作的上視 第8圖係本創作的上視 【主要元件符號說明】 《習知》 圖’顯示_肋為單—肋條的型態。 圖’顯示補強肋為γ字型的型態。 踏板本體11 踏板軸12 第二端122 定位螺帽14 轴承 111、112 第一端121 曲柄13 踏板本體21 曲柄23 軸承241 《本創作》 踏板軸22 接頭24 螺帽25 曲柄31 轉接頭40 軸承411 螺紋421 螺孔311 第一組合部41 第二組合部42 無軸承踏板本體 外側面52 通孔54 端面51 嵌合部53 内側面541 M400442 補強肋 542、543、544M4UU44Z Figure 5 is a schematic cross-sectional view of the creation. Fig. 6 is a top view of the creation, showing <. The province does not reinforce the ribs as a pattern in which a plurality of ribs intersect each other. Figure 7 is a top view of the creation. Figure 8 is a top view of the creation. [Explanation of main component symbols] "Knowledge" Figure _ shows that the rib is a single-rib type. The figure ' shows that the reinforcing rib is of a γ-shape. Pedal body 11 pedal shaft 12 second end 122 positioning nut 14 bearing 111, 112 first end 121 crank 13 pedal body 21 crank 23 bearing 241 "this creation" pedal shaft 22 joint 24 nut 25 crank 31 adapter 40 bearing 411 Thread 421 screw hole 311 First combination portion 41 Second combination portion 42 No bearing pedal External body side surface 52 Through hole 54 End surface 51 Fitting portion 53 Inner side surface 541 M400442 Reinforcing rib 542, 543, 544