M434030 五、新型說明： 【新型所屬之技術領域】 本新型是有關於一種自行車組件，特別是指一種自行 車腳踏板。 【先前技術】M434030 V. New description: [New technical field] The present invention relates to a bicycle component, in particular to a bicycle pedal. [Prior Art]
一般的自亍車腳踏板都是將心轴螺鎖於自行車曲柄， 該心轴外套置數個轴承’一踏板本體套裝在該等軸承外， 使該踏板本體可相對該心軸轉動’此種自行車腳踏板因為 以該踏板本體為轉動件，所以該踏板本體的結構強度必須 較強，通常都是以增加該踏板本體的厚度或增加該踏板本 體的體積為手段達到此目的，此外，為了使該踏板本體能 平穩地轉動，所以該心軸必須整支都製成圓桿才能在不同b 部位都套置軸承，如此導致自行車腳踏板厚度較厚、整體 體積較大、整體重量較重’無法符合使用需求。 【新型内容】 因此，本新型之目的，是在提供一種心轴為轉動件， 可以縮小體積、減輕重量的自行車腳踏板。 一自行車曲柄 一踏板本體、 於是’本新型自行車腳踏板用以安裳於 ，包含一固定鎖座、一心軸、一軸承單元、 連結早元及.一撐止單元。 該固定鎖座包括-螺桿及一沿一軸線貫穿的安裝孔。 該心軸包括-安裝在該固定鎖座内的第一連結桿， 自該第一連結桿延伸的第二連結桿。 該轴承單元包括-套置於該第—連結桿且位於該安 孔内的一第一軸承。 該踏板本體包括一套置在該心軸的第二連結桿外的套 柱。 該連結單元包括一鎖置在該套柱與該第二連結桿之間 的鎖結螺栓。 該擋止單元包括一安裝在該第一連結桿與該第一轴承 外的阻擋墊片，及一沿該軸線穿過該阻擋墊片並鎖入該第 連結桿的阻撐螺检。 本新型的有益效果在於：藉由該踏板本體帶動該心轴 轉動使該〜軸成為轉動件，藉此可以縮小該踏板本體的 體積、減輕該踏板本體的重量。 【實施方式】 有關本新型之前述及其他技術内容、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 的呈現。 如圖1至圖3所示，本新型自行車腳踏板用以安裝於 一自行車曲柄10，該自行車曲柄1〇具有一螺孔u，該較佳 實施例包含一固定鎖座2〇、一心軸3〇、一軸承單元4〇、一 踏板本體50、一連結單元6〇及一擋止單元7〇。 該固定鎖座20包括一螺桿21，一自該螺桿21沿一軸 線I成型的多角柱22 ’及一沿該轴線！貫穿的安裝孔23。 忒安裝孔23為一階級孔，具有一小孔部231與一大孔 部232 ’及一形成在該小孔部231與大孔部232之間的肩環 233。 該心軸30包括一安裝在該固定鎖座2〇内的第一連結 桿31，一自該第一連結桿31延伸的第二連結桿w，一形 成在該第一連結桿31與第二連結桿32之間的凸環B，一 沿該轴線I設置於該第一連結桿31的第—鎖孔34，一沿該 轴線I設置於該第二連結桿32的第二鎖孔35，一設置於該 第二連結桿32且靠近該凸環33的徑向穿孔36，及設置於 該第二連結桿32的二削平面37。 該第一連結桿31具有一第一桿部311，一自該第一桿 4 311擴徑延伸的第二桿部312，及一自該第二桿部312擴 徑延伸的第三桿部313，該第一桿部311與該第二桿部312 位於該小孔部231内，該第三桿部313位於該大孔部232 内。 藉由該等削平面37的設置，可以減輕該心軸3〇的重 量° 該轴承單元40包括分別套置於該第一連結桿31且位 於該安裝孔23内的一第一軸承41與一第二軸承42，及一 第三軸承43。 »亥弟一轴承41、該第·一轴承42分別套置於該第一桿部 311且位於該小孔部231内，該第三軸承43套置於該第三 桿部313位於該大孔部232内，且被限位在該肩環233與 該凸環33之間。 在本較佳實施例中，該第一軸承41與該第二軸承42 皆為滾珠軸承，該第三轴承43為滾針軸承。 該踏板本體50包括一套置在該第二連結桿32外的套Generally, the self-propelled pedals are screwed to the bicycle crank, and the mandrel jacket is provided with a plurality of bearings. A pedal body is disposed outside the bearings, so that the pedal body can be rotated relative to the spindle. Because the pedal body is a rotating member, the structural strength of the pedal body must be strong, and the purpose is generally to increase the thickness of the pedal body or increase the volume of the pedal body. In order to make the pedal body rotate smoothly, the mandrel must be made into a round rod to fit the bearing at different b parts, which results in a thicker bicycle pedal, a larger overall volume, and a larger overall weight. Heavy 'can not meet the needs of use. [New content] Therefore, the object of the present invention is to provide a bicycle pedal that can reduce the volume and reduce the weight by providing a spindle as a rotating member. A bicycle crank, a pedal body, and thus the bicycle pedal of the present invention is used for mounting, including a fixed lock seat, a spindle, a bearing unit, a connection early element, and a support unit. The fixed lock base includes a screw and a mounting hole penetrating along an axis. The mandrel includes a first connecting rod mounted in the fixed lock seat and a second connecting rod extending from the first connecting rod. The bearing unit includes a first bearing that is placed over the first connecting rod and located within the opening. The pedal body includes a set of sleeves disposed outside the second connecting rod of the mandrel. The connecting unit includes a locking bolt locked between the sleeve and the second connecting rod. The stopping unit includes a blocking gasket mounted on the first connecting rod and the first bearing, and a blocking screw thread passing through the blocking gasket along the axis and locking the first connecting rod. The utility model has the beneficial effects that the mandrel is rotated by the pedal body to make the shaft become a rotating member, thereby reducing the volume of the pedal body and reducing the weight of the pedal body. The above and other technical contents, features and effects of the present invention will be apparent from the following detailed description of the preferred embodiments. As shown in FIG. 1 to FIG. 3, the bicycle pedal of the present invention is mounted on a bicycle crank 10 having a screw hole u. The preferred embodiment includes a fixed lock base and a spindle. 3〇, a bearing unit 4〇, a pedal body 50, a connecting unit 6〇 and a stopping unit 7〇. The fixed lock base 20 includes a screw 21, a polygonal post 22' formed from the screw 21 along an axis I, and a along the axis! Through the mounting hole 23. The mounting hole 23 is a class hole having a small hole portion 231 and a large hole portion 232' and a shoulder ring 233 formed between the small hole portion 231 and the large hole portion 232. The mandrel 30 includes a first connecting rod 31 mounted in the fixed locking seat 2 , a second connecting rod w extending from the first connecting rod 31 , and a first connecting rod 31 and a second connecting rod A convex ring B between the connecting rods 32 is disposed on the first locking hole 34 of the first connecting rod 31 along the axis I, and a second locking hole is disposed on the second connecting rod 32 along the axis I. 35. A radial through hole 36 disposed on the second connecting rod 32 and adjacent to the convex ring 33, and a two-cut plane 37 disposed on the second connecting rod 32. The first connecting rod 31 has a first rod portion 311, a second rod portion 312 extending from the first rod 4 311, and a third rod portion 313 extending from the second rod portion 312. The first rod portion 311 and the second rod portion 312 are located in the small hole portion 231 , and the third rod portion 313 is located in the large hole portion 232 . By the arrangement of the cutting planes 37, the weight of the mandrel 3〇 can be reduced. The bearing unit 40 includes a first bearing 41 and a sleeve respectively disposed on the first connecting rod 31 and located in the mounting hole 23. The second bearing 42 and a third bearing 43. a first bearing 41 is disposed in the first hole portion 311 and located in the small hole portion 231, and the third bearing 43 is sleeved in the third hole portion 313. The portion 232 is constrained between the shoulder ring 233 and the convex ring 33. In the preferred embodiment, the first bearing 41 and the second bearing 42 are both ball bearings, and the third bearing 43 is a needle bearing. The pedal body 50 includes a sleeve disposed outside the second connecting rod 32
M43403U 柱Η，一沿該轴線J貫穿該套柱51的轴孔52 ,及設置於 該套柱並連通該轴孔52的二徑向凹槽^。 ，軸孔52區分成_套置在該第二連結桿32外的套孔 及一與該套孔部521相間隔的穿孔部功。 該套柱51具有一形成在該套孔部521與該穿孔部522 之間的鎖環511。 該連結早7L 60包括—沿該轴線〗鎖置在該套柱51與 該第二連結桿32之間的鎖結螺检Μ，及一沿徑向安裝在該 套柱51與該第二連結桿32之間的徑向插銷^。 該鎖結螺栓61置入該穿孔部522並鎖入該鎖環5ιι與 該第二鎖孔35,使該心軸3〇與該踏板本體％相互鎖結可 以產生連動，該徑向插銷62插人該徑向穿孔％並位於該 二徑向凹槽53内’使該心麵3〇與該踏板本體％可以產生 一起轉動。 擋止單元70包括一安裝在該第一連結桿si與該第 軸承41外的阻擋塾片7卜及—沿該軸線工穿過該阻擋墊 片1並鎖入該第一連結桿31的第一鎖孔34的阻擋螺栓72 ’藉此使該第-轴承41與該第二軸承42被限位在該阻撞 墊片71與該第二桿部312之間。 使用時，將該固定鎖座20的螺捍21鎖入該自行車曲 柄1〇的螺孔U ’就可以完成本新型自行車腳踏板與該自行 車曲柄ίο的組裝作業，該固定鎖座2〇的多角柱22可供一 手工具（圖未示）夾置，以方便轉動本新型自行車腳踏板進而 可旋緊或旋鬆於該自行車曲柄1〇，當使用者踩踏該踏板本 體50，且該踏板本體50轉動時’可以帶動該心軸40相對 該固定鎖座2G與該自行車曲柄1〇轉動。 知納上述’本新型自行車腳踏板可獲致下述功效及晕 點，故此達到本新型的.目的： 一、 本新型藉由該踏板本體50帶動該心轴40轉動， 使U 40成為轉動件’藉此可以縮小該踏板本體5〇的 厚度、體積，減輕該踏板本體5G的重量，符合使用需求。 二、 因為該心軸4〇的第二連結桿32不需要供轴承套 置，所以可呈非圓桿構造設計，可以製成扁平桿體，可以 縮小該第二連結桿32的厚度、減輕該心軸4〇的重量可 以縮小該踏板本體5〇的厚度 '體積，減輕本新型的整體重 量。 三、 本新型該踏板本體5〇可以塑膠製成，可以減輕重 量。 四、 本新型只需旋鬆該鎖結螺栓61，就可以使該踏板 本體50與該心軸4〇脫離，可以方便更換該踏板本體5〇， 藉此使本新型自行車腳踏板整體具有較多變化性，且可符 合消費者求新求變的使用需求。 惟以上所述者’僅為本新型之較佳實施例而已，當不 能以此限定本新型實施之範圍，即大凡依本新型申請專利 範圍及新型說明内容所作之簡單的等效變化與修飾，皆仍 屬本新型專利涵蓋之範圍内。 【圖式簡單說明】 圖1是本新型自行車腳踏板一較佳實施例的分解立體 M434030 園， 圖2是該較佳實施例的一組合立體圖；及 圖3是該較佳實施例的一組合剖視圖，顯示一安裝於 一自行車曲柄的狀態。 M434030 【主要元件符號說明】 1 〇....自行車曲柄 11.. ··螺孔 20.. ..固定鎖座 21.. ..螺桿 22 —多角柱 23.. ..安裝孔 231.. .λΙ、孑L 苦p 232.. .大孔部 233…肩環 3 0____心轴 31.. ..第一連結桿 3 11.“第一桿部 312.. .第二桿部 313…第三桿部 32.…第二連結桿 33 —凸環 34.…第一鎖孔 35··.·第二鎖孑L 36.…徑向穿孔 3 7·.·.削平面 40.. ..軸承單元 41.. ..第一軸承 42.. ..第二軸承 43.. ..第三軸承 50.. ..踏板本體 5 1....套柱 511.. .鎖環 52.. ..軸孔 521.. .套孔部 522.. .穿孑 5 3 ....徑向凹槽 6 0….連結單元 61.. ..鎖結螺栓 62 ....徑向插銷 70….擋止單元 71.. ..阻擋墊片 72.. ..阻擋螺栓 I ....軸線 9The M43403U column has a shaft hole 52 extending through the sleeve 51 along the axis J, and two radial grooves provided in the sleeve and communicating with the shaft hole 52. The shaft hole 52 is divided into a sleeve hole that is sleeved outside the second coupling rod 32 and a perforated portion that is spaced apart from the sleeve hole portion 521. The sleeve 51 has a lock ring 511 formed between the sleeve portion 521 and the through portion 522. The link 7L 60 includes - a locking screw check between the sleeve 51 and the second connecting rod 32 along the axis, and a radial mounting on the sleeve 51 and the second A radial pin ^ between the connecting rods 32. The locking bolt 61 is inserted into the through hole 522 and locked into the locking ring 5 ι and the second locking hole 35, so that the mandrel 3 〇 and the pedal body % can be interlocked with each other, and the radial pin 62 can be inserted. The radial perforation % is located in the two radial grooves 53 to cause the core surface 3 to rotate together with the pedal body %. The stopping unit 70 includes a blocking piece 7 mounted on the outer side of the first connecting rod si and the first bearing 41, and a first piece that passes through the blocking pad 1 along the axis and locks into the first connecting rod 31. The blocking bolt 72' of a locking hole 34 thereby positions the first bearing 41 and the second bearing 42 between the blocking pad 71 and the second rod portion 312. In use, the screw 21 of the fixed lock base 20 is locked into the screw hole U ′ of the bicycle crank 1 就 to complete the assembly work of the bicycle pedal and the bicycle crank ίο, the fixed lock seat 2〇 The multi-corner post 22 can be clamped by a hand tool (not shown) to facilitate rotation of the bicycle pedal of the present invention and can be screwed or unscrewed to the bicycle crank 1 〇 when the user steps on the pedal body 50 and the pedal When the body 50 rotates, the spindle 40 can be rotated relative to the fixed lock 2G and the bicycle crank 1 . Knowing that the above-mentioned 'six bicycle pedals can achieve the following effects and halos, thus achieving the purpose of the present invention: 1. The novel is driven by the pedal body 50 to rotate the mandrel 40, so that the U 40 becomes a rotating member. 'This can reduce the thickness and volume of the pedal body 5〇, and reduce the weight of the pedal body 5G, which meets the needs of use. Secondly, since the second connecting rod 32 of the mandrel 4〇 does not need to be placed for bearing, it can be designed as a non-round rod structure, and can be made into a flat rod body, which can reduce the thickness of the second connecting rod 32 and reduce the thickness. The weight of the mandrel 4〇 can reduce the thickness 'volume of the pedal body 5〇, reducing the overall weight of the present invention. 3. The pedal body 5 of the present invention can be made of plastic, which can reduce the weight. 4. The present invention only needs to loosen the locking bolt 61, so that the pedal body 50 can be disengaged from the spindle 4〇, and the pedal body 5〇 can be easily replaced, thereby making the bicycle pedal of the present invention have a better overall. It is versatile and can meet the needs of consumers for new and changing needs. However, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, that is, the simple equivalent changes and modifications made by the novel application scope and the novel description. All remain within the scope of this new patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view of a preferred embodiment of a bicycle footrest of the present invention, FIG. 2 is a combined perspective view of the preferred embodiment; and FIG. 3 is a perspective view of the preferred embodiment. A combined sectional view showing a state of being mounted on a bicycle crank. M434030 [Description of main component symbols] 1 〇....Bicycle crank 11..··Spiral hole 20....Fixed lock seat 21.... screw 22 — polygonal post 23 .. .. mounting hole 231.. .λΙ,孑L 苦p 232..Big hole portion 233...shoulder ring 3 0____ spindle 31.....first connecting rod 3 11."first rod portion 312.....second rod portion 313... The third rod portion 32....the second connecting rod 33-the convex ring 34....the first locking hole 35····the second locking lever L 36....the radial perforation 3 7···. the cutting plane 40.. . Bearing unit 41.. .. first bearing 42... second bearing 43... third bearing 50... pedal body 5 1....set post 511.. lock ring 52. .. shaft hole 521.. sleeve hole portion 522.. piercing 5 3 .... radial groove 6 0.... linkage unit 61... locking bolt 62 .... radial bolt 70....stop unit 71... blocking gasket 72... blocking bolt I .... axis 9