M345767 八、新型說明： 【新型所屬之技術領域】 本創作係與一種自行車構件有關，更詳而言之，特別 是指一種自行車握把套固定構造。 【先前技術】 按，習知之自行車握把套固定構造，如美國專利號碼 第6, 263, 759B1號之專利案，係揭示有一具硬質塑膠内殼 (inner· rigid shell)之握把套，其自由端從内表面徑向延 伸有縱向突初engthwiseprQtrusi〇n)，並與—金屬環箱 (rigid clamp)内表面上相對形成之突起接收凹槽 (sh:ll-protrusion_receivingress)相互嵌套定位，使金 屬％箍之鎖固螺栓旋緊時，該金屬環箍可產生束緊力，將 握把套迫緊固定於車把手上。 然而，該硬質塑膠内殼之縱向突起係由内表面延伸而 金屬環箍用以接觸車把手外表面之面積會被該縱向 ^斤佔用、’以致於減少了金屬接觸面積，取而代之的縱 屬材料^為塑膠材料製成’其摩擦係數相對小於一般金 =才成金屬環箱與車把手彼此間的束緊力較差，在 ::::性的握把套上，這樣的束緊力仍難以滿足安全性 是應用於激烈運動或競赛，或者當握把套 環箍鎖固時，其束緊力更有明顯不足；為 ㈣M3= 之缺點’本創作者乃研究創作出一證書 二= 新型專利案，主要是藉由在硬質塑膠内殼之 “位凸塊與開口内表面間設計-第-徑向寬度，並在 5 M345767 金屬環箍之弧形定位凹槽與内環面間一 *徑向寬度之第二徑向寬产，你兮入茂姐… 寻於弟一 山太— 门見度使该金屬環箍之弧形定位凹样 肷套疋位於該硬質塑膠内殼之弧形定位凸塊，再利用田 螺栓鎖緊後，該金屬環箍之内環面能夠全面性地接 該=把手之外表面，如此，便可增加金屬材料之接觸面積、， 、=效提南握把套之束緊力，尤其當車把手為金屬材料製 .成其金屬材料表面間更能產生較大之摩擦力；然而， _ 品對於騎乘安全性有極高標準，故本創作者乃針 對5亥先两專利案企圖做進一步改良，期盼該握把套之牢固 性成夠再一次獲得提升，甚至期望該握把套能在單一金屬 束緊件或環箍作用下，仍能保持足夠束緊力與牢固性，使 握把套之安裝應用更為靈活彈性，而能突破以往必需得雔 邊鎖固迫緊方可達到所需牢固性之窠臼。 又 【新型内容】 本創作提供一種自行車握把套固定構造，包括有握把 、金屬束緊件、彎弧狀金屬塾片及鎖固螺栓；盆中，該 握ί套至少—端部之環狀端面上設有弧形定位凸塊，該^ $疋位凸塊之徑向内壁與握把套套孔間形成有—第一徑向 广度’使弧形定位凸塊與供握把套束套之車把手外周壁間 可形成一空間，以供該彎弧狀金屬墊片嵌塞定位，該金屬 束2件内％壁上設有可與弧形定位凸塊相對谈套定位之弧 形:位凹槽’該鎖固螺栓可用以將金屬束緊件予以鎖固， 使其產生束緊力，而可透過弧形定位凸塊、彎弧狀金屬墊 片與車把手外周壁相互迫緊，將握把套鎖固於車把手上。 6 M345767 本創作所提供之握把套固定構造，利用彎弧狀金屬墊 片設置於握把套弧形定位凸塊徑向内側之設計，除可保持 以金屬接觸面積全面性地迫緊車把手外周壁之特性外，更 可藉由’幫弧狀金屬墊片之巧妙設計，使束緊力能夠有效地 經由弧形定位凸塊、彎弧狀金屬墊片傳達到車把手外周 壁’以產生較大夾掣迫緊力，使握把套之牢固性大幅地獲 得提升。 '【實施方式】 •首先，請參閱第一、二圖，本創作較佳實施例之自行 車握把套固定構造，主要包括有一握把套1〇、二金屬束 緊件2 0、二彎弧狀金屬墊片3 〇及二鎖固螺栓4 〇，可 藉以將該握把套1 〇束套固定於一自行車之車把手5 〇外 周i 5 1上，如第五至八圖；以下係針對上述組合構件逐 一說明： 該握把套1 〇 ’请再參閱第三圖，具有一可供車把手 Φ 5 〇牙套之套孔1 1，其二端部各具有一環狀端面1 2， 該等環狀端面1 2上突伸有二略具撓性且大致相對之弧形 定位凸塊1 3，該等弧形定位凸塊χ 3之徑向内壁丄3工 .與套孔^之孔徑相隔有一第一徑向寬度0;本實施例之 握把套1 0包括有一硬質塑膠内殼i i，以及一適當地 包覆於該硬質塑膠内殼1 〇丄外部可供手部握持之軟^塑 膠外殼1 0 2，該套孔1 1及該等環狀端面丄2係由該硬 質塑膠内殼101所形成。 該等金屬束緊件2 0，請再參閱第四圖，可分別組裝 7 M345767 於該握把套1 〇之二端部處，其具有一束孔2 1，以及一 連通束孔2 1之缺口 2 2，該束孔2 1之内環壁2 3上凹 設有大致相對之二弧形定位凹槽2 4，可與該握把套1 〇 之弧形定位凸塊1 3相互嵌套定位，其中，該金屬束緊件 2 0在缺口 2 2對向側且位於該等弧形定位凹槽2 4間之 内環壁2 3 a具有較大孔徑，可與車把手5 〇外周壁5 1 相隔有一空間；另該金屬束緊件2 〇之缺口 2 2二相對側 壁分別設有一穿孔2 5與一螺孔2 6 ;又本實施例之金屬 束緊件2 0為一金屬環箍形態。 該等彎弧狀金屬墊片3 0，可分別與該等金屬束緊件 2 0相互搭配，其具有二末段部位31，以及相連於二末 段部位3 1間之中段部位3 2，該末段部位3 1可嵌塞定 位於該弧形定位凸塊i 3之徑向内侧處，且徑向厚度大致 等於$握把套1 〇之第一徑向寬度4，使其外弧面3工工 可抵罪於該弧形定位凸塊i 3之徑向内壁丄3丄，而内弧 面3 1 2則可抵靠於該車把手5 〇外周壁5丄；另該中段 口 I5位3 2係可肷基定位於該金屬束緊件2 〇内環壁2 2 a /、車把手5 0外周壁5 1兩者所形成之空間中，使其外弧 面321可抵靠近於該内環壁22a，而内弧面則 可抵靠於該車把手5 〇之外周壁5丄。 該等鎖固螺栓4 0，可穿過該金屬束緊件2 〇缺口 2 2側壁上之穿孔2 5後與另一側壁上之螺孔2 6相互螺 鎖二使該金屬束緊件2 〇之缺口 2 2二側壁得以被掣動相 互罪近’而產生束緊力量，關迫該握把套1 0之弧形定 8 M345767 位凸塊1 3沿著徑向略為變形，再透過該等弧形定位凸塊 -1 3之徑向内壁1 3 1壓迫該彎弧狀金屬墊片3 0各末段 邛位3 1之外孤面3 1 1，使該彎弧狀金屬墊片3 〇各末 4又α卩位3 1之内孤面3 1 2得以與該車把手5 〇外周壁5 1相互迫緊結合，而可牢固地將該金屬束緊件2 〇、彎弧 狀金屬墊片3 0及該握把套1 〇—起組裝於該車把手5 〇 • 上。 • 上述較佳實施例之握把套1 0第一徑向寬度d之尺寸 _大小並沒有特定限制，但會影響該彎弧狀金屬墊片3 0末 段部位3 1之厚度，故其厚度大小必需加以考量，原則上， 只要與其相互搭配之彎弧狀金屬墊片3 0末段部位3丄之 厚度，具有足夠之抗壓強度，可承受該弧形定位凸塊丄3 徑向内壁1 3 1與該車把手5 0外周壁5 1兩者之夾掣迫 緊力，便符合該第一徑向寬度d在尺寸大小上之基本限 制，換句话說，選用不同金屬材料之彎弧狀金屬墊片3 〇， φ也會影響其抗壓強度，以及第一徑向寬度d在尺寸大小上 之基本限制；依目前實作經驗，該第一徑向寬度d之基本 限制大約是在〇· 5mm(含）以上。 _ 本創作自行車握把套固定構造之主要技術精神在於該 握把套1 〇之第一徑向寬度d，以及位於該弧形定位凸塊 1 3徑向内侧之彎弧狀金屬墊片3 〇設計，該第一徑向寬 度d之設計目的，在於形成可供該彎弧狀金屬墊片3 〇之 一部分嵌塞定位於該弧形定位凸塊1 3與車把手5 〇間之 空間，該彎弧狀金屬墊片3 〇之設計目的，除了同樣藉助 9 M345767 數之特性，以取代早期弧形定位凸塊1 ，、車把手5 0外周壁5 1直接接觸之結構外，另一重 要目的在於該彎弧狀金屬墊 屬束緊件20之束緊力=3=片形態，在受到金 徑向内壁1 3 !盘車把手^ π 々’^夠在弧形定位凸塊1 3 、半把手5 0外周壁δ 1間產生較大之夾 掣迫緊力，亦即，習知類似 力容易受到金屬束緊件本：==设計’㈣迫緊 ml w 菔夂干，步牽制，而相互抵減，本 創作便可藉由這樣的結構設計加以改善。 如上所述，本創作自行車握把套固定構造之主要技 =在於該握把套1Q之第—徑向寬以，以及位於該弧 形疋位凸塊13徑向内侧之彎弧狀金屬墊片30設計，故 ^能滿足ΐ述之主要技術精神，即屬於本創作之可實施 ’而不X限於上述較佳實施例之態樣；據此，請參閱 弟九圖，本創作自行車握把套固定構造之第二實施例，豆 ，構特徵大致與上述較佳實施例相同，其差別在於該金屬 束緊件2 0 a沒有較佳實施例較大孔徑之内環壁2 2 a設 計，同時’其搭配有二較小彎弧長度之彎弧狀金屬墊片； 〇 a ’而沒有較佳實施例之中段部位3 2設計，且該 弧狀金屬塾片3 Q a可分別嵌塞定位於該等弧形^位凸塊 1 3之徑向内壁1 3 1與車把手5 0外㈣5 間。 —請參閱第十圖，本創作自行車握把套固定構造之第三 只鉍例，其結構特徵大致與上述較佳實施例相同，其差別 在於該金屬束緊件2 〇 b具有一較大彎弧長度之弧形定位 凹槽2 3 ’可與該握把套1 〇之二弧形定位凸塊1 3相互 M345767 後套定位，並使該等弧形定位凸塊1 3間之該弧形定位凹 槽2 3與車把手5 0外周壁5 1間形成有一空間b，另該 彎弧狀金屬墊片3 0 b之中段部位3 2具有較大厚度且呈 外凸狀，該外凸狀之中段部位3 2可容納於該空間b中， 使該中段部位3 2呈外凸狀之外弧面3 2 1仍可與該弧形 疋位凹槽2 3相對之槽壁面相互抵靠，其内環壁3 2 2則 可與車把手5 0外周壁5 1相互抵靠。 請芩閱第十一圖，本創作自行車握把套固定構造之第 四實施例，其結構特徵大致與第二實施例相同，其差別在 於該握把套1 〇之環狀端面i 2只有一弧形定位凸塊工 3，邊金屬束緊件2 〇 c只有一弧形定位凹槽2 3，且只 搭配有一彎弧狀金屬墊片3 〇 c ;其中，為提高該握把套 1 0單一弧形定位凸塊i 3之結構強度，以及確保該弧形 定位凸塊1 3、金屬束緊件2 〇 c、彎弧狀金屬墊片3 〇 c及車把手5 〇間之束緊強度，本實施例係適當地加大該 孤形定位凸塊1 3、孤形定位凹槽2 3與彎弧狀金屬墊片 3 0 C之.長度，同樣可藉以達到提高握把套1 〇束緊 強度之效果。 請參閱第十二圖，上述各實施例之金屬束緊件2 0 a、2 0 b、2 〇 c係以金屬環箍形態作為實施例，但不 以此為限’其亦可為副把手形態之金屬束緊件2 〇 d，使 兼/、有握持功旎，可與該握把套1 〇相互搭配，以提供 騎乘者多種握持姿勢者。 本们作自行車握把套固定構造對於車把手之材料並沒 11 M345767 有特別限制，故可適用於一般金屬材料或纖維等複合材料 製成之車把手5 0，均可發揮極佳之束緊效果，其中，又 以搭配金屬材料製成之車把手5 〇，所能達到之束緊效果 特別好。 如上所述’由於本創作之自行車握把套固定構造，可 發揮極佳之束緊效果，因此，即使只有在該握把套i 〇一 端設置該弧形定位凸塊1 3、金屬束緊件2 〇及彎弧狀金 屬塾片3 0 ’經實作經驗證實，該握把套工〇仍可達到良 好之束緊效果，而能符合安全性之要求。 本創作自行車握把套固定構造之上述各實施例，其與 車^手5 0間之組裝過程大致相同，主要是先將握把套I 〇穿套於車把手5 Q預定端部上，再將金屬束緊件2 0之 弧形定位凹槽2 4與握把套工〇上之弧形定位凸塊工3作 相對礙套定位’之後，再將彎弧狀金屬塾片3 〇後入金屬 ^緊件2 Q與車把手5 〇外周壁5 i間所形成之空間中， 最後’將金屬束緊件2 〇上之鎖固螺栓4 〇予以鎖緊，便 可輕易地將握把套！ 〇牢固地鎖固束緊於車把手5 〇上。 藉由以上說明’可將本創作握把套固定構造之特色盘 可達成功效整理如下·· 一、 :、本創作-方面可藉由金屬束緊件2◦之内 3、23a與·彎弧狀金屬塾片30之内弧面312、” 2共同形叙接觸面與車把手5 〇外周壁5 地金屬接觸，來達到較佳之束 : 弧狀金屬彻分離於金屬束緊件丄 12 M345767 束緊力作用時不會受到金屬束緊件2 〇之牽制或干涉，故 當金屬束緊件2 0被鎖緊時，其產生之部分束緊力能夠巧 妙地經由弧形定位凸塊1 3與彎弧狀金屬墊片3 〇順利傳 達到車把手5 0外周壁5 1上，而可大幅提高握把套1 〇 被夾掣迫緊的力量。 二、 由於本創作之握把套1 〇可被強力地鎖固束緊， 故縱使握把套1〇只有一端部被鎖固束緊，亦能達到預期 之束緊效果，故可藉以減少相關束緊構件之成本，該握把 套1 0未被鎖固束緊之另一端部，也容易作其他彈性搭配 運用。 三、 本創作可將握把套1 〇牢固地鎖緊於車把手5 〇 上，所以能夠應付激烈地運動或競赛，而無安全性的疑慮。 四、 本創作之金屬束緊件2 〇，可適當地選用金屬環 箍或副把手，故具有多樣化的組合搭配，可供消費者選擇。 綜上所述，本創作在同類產品中實有其極佳之進步實 用性’同時遍查國内外關於此類結構之技術資料，文獻中 亦未發現有相同的構造存在在先，是以，本創作實已具備 新型專利要件，爰依法提出申請。 惟，以上所述者，僅係本創作之數較佳可行實施例而 已，故舉凡應用本創作說明書及申請專利範圍所為之等效 結構變化，理應包含在本創作之專利範圍内。 【圖式簡單說明】 第一圖係本創作較佳實施例之握把套固定構造外觀組 合圖。 13 M345767 第二圖係本創作較佳實施例之握把套固定構造立體分 - 解圖。 第二圖係本創作較佳實施例之握把套侧視平面圖。 第四圖係本創作較佳實施例之金屬束緊件與彎弧狀金 屬墊片之組合狀態侧視平面圖。 第五圖係本創作較佳實施例之握把套固定構造徑 面圖。 第六圖係本創作較佳實施例之握把套鎖固於車把手上 籲之徑向剖面圖。 第七圖係本創作較佳實施例之握把套鎖固於車把手上 之軸向剖面圖。 第八圖係本創作較佳實施例之握把套鎖固於車把手上 之外觀組合圖。 第九圖係本創作第二實施例之握把套鎖固於車把手上 之側視剖面圖。 • 第十圖係本創作第三實施例之握把套鎖固於車把手上 之側視剖面圖。 第十一圖係本創作第四實施例之握把套鎖固於車把手 ' 上之側視剖面圖。 第十二圖係本創作以副把手形態作為金屬束緊件之握 把套固定構造立體分解圖。 【主要元件符號說明】 1 〇 握把套 101 硬質塑膠内殼 1〇2 軟質塑膠外殼 M345767M345767 VIII. New description: [New technical field] This creation is related to a bicycle component, and more specifically, a bicycle grip sleeve fixing structure. [Prior Art] A conventional bicycle grip sleeve fixing structure, such as the patent of US Pat. No. 6,263,759 B1, discloses a grip of a rigid plastic inner shell (inner·rigid shell). The free end extends radially from the inner surface with a longitudinal protrusion ngthwiseprQtrusi〇n) and is nested with the protrusion receiving groove (sh:ll-protrusion_receivingress) formed on the inner surface of the rigid clamp. When the metal % hoop locking bolt is tightened, the metal hoop can generate a tightening force to firmly fix the grip sleeve to the handlebar. However, the longitudinal protrusion of the rigid plastic inner casing extends from the inner surface and the area of the metal hoop to contact the outer surface of the handlebar is occupied by the longitudinal length, so that the metal contact area is reduced, and the longitudinal material is replaced. ^ Made of plastic material's friction coefficient is relatively smaller than the general gold = the metal ring box and the handle of the car are weaker than each other. On the :::: sex grip, this tightening force is still difficult. Satisfying safety is applied to intense sports or competitions, or when the grip collar is locked, its tightening force is obviously insufficient; for the shortcomings of (4) M3=, the creator is researching and creating a certificate 2 = new type The patent case is mainly designed by the "first-radial width" between the "bump and the inner surface of the opening of the hard plastic inner casing, and between the arc-shaped positioning groove and the inner ring surface of the 5 M345767 metal hoop"* The second radial width of the radial width, you enter the Mao sister... Looking for the brother of a mountain too - the visibility makes the metal hoop's curved positioning concave 肷 疋 疋 located in the rigid plastic inner shell curved Positioning the bumps, and then locking them with the field bolts, the gold The inner ring surface of the hoop can be fully connected to the outer surface of the handle, so that the contact area of the metal material can be increased, and the tightening force of the south grip sleeve can be improved, especially when the handle is made of metal. The material system can produce greater friction between the surface of the metal material; however, _ products have extremely high standards for riding safety, so the creator is further improving the attempt of the two patents. It is hoped that the grip of the grip sleeve can be improved once again, and it is even expected that the grip sleeve can maintain sufficient tightening force and firmness under the action of a single metal tightening member or hoop, so that the grip sleeve can be maintained. The installation application is more flexible and flexible, and can break through the necessity of locking and tightening to achieve the required firmness. [New content] The present invention provides a bicycle grip sleeve fixing structure, including a grip, a metal squeezing member, a curved arc-shaped metal slab and a locking bolt; wherein the sleeve is provided with at least an end portion of the annular end surface with an arc-shaped positioning protrusion, and the radial direction of the 疋-position bulge Formed between the inner wall and the grip sleeve hole - first The radial extent 'forms a space between the curved positioning protrusion and the outer peripheral wall of the handlebar for the grip sleeve, for positioning the curved metal gasket plug, the metal bundle 2 is on the % wall The utility model is provided with an arc shape which can be positioned opposite to the arc-shaped positioning protrusion: a positioning groove can be used to lock the metal tightening member to generate a tightening force, and the arc-shaped positioning convexity can be obtained. The block, the curved metal gasket and the outer peripheral wall of the handlebar are pressed tightly to lock the grip sleeve on the handlebar. 6 M345767 The grip sleeve fixing structure provided by the creation is set by the curved metal gasket The design of the radially inner side of the curved positioning cam of the grip sleeve not only maintains the characteristics of the outer peripheral wall of the handlebar in a comprehensive manner with the metal contact area, but also enables the ingenious design of the arc-shaped metal gasket. The tightening force can be effectively transmitted to the outer peripheral wall of the handlebar via the curved positioning projection and the curved arc-shaped metal gasket to generate a large clamping force, so that the firmness of the grip sleeve is greatly improved. '[Embodiment] First, please refer to the first and second figures. The bicycle grip sleeve fixing structure of the preferred embodiment mainly includes a grip cover 1〇, two metal tightening members 20, and two curved arcs. The metal gasket 3 〇 and the two locking bolts 4 〇 can be used to fix the grip sleeve 1 〇 sleeve to the outer circumference i 5 1 of a bicycle handle 5, as shown in the fifth to eighth figures; The above-mentioned composite member is explained one by one: the grip cover 1 〇 'please refer to the third figure, and has a sleeve hole 1 1 for the handle of the handle Φ 5 〇 其, and the two end portions each have an annular end face 1 2 , An annular end face 1 2 protrudes from two slightly flexible and substantially opposite arc-shaped positioning projections 13, and the radial inner wall of the arc-shaped positioning projections χ3 and the aperture of the sleeve hole There is a first radial width 0; the grip sleeve 10 of the embodiment comprises a rigid plastic inner casing ii, and a soft outer plastic inner casing 1 is suitably wrapped around the outer surface of the hard plastic inner casing 1 ^ Plastic case 1 0 2, the set of holes 1 1 and the annular end faces 2 are formed by the rigid plastic inner case 101. For the metal tightening members 20, please refer to the fourth figure, and the 7 M345767 can be separately assembled at the two ends of the grip sleeve 1 , which has a beam hole 2 1 and a connecting beam hole 2 1 a notch 2 2 , the inner ring wall 2 3 of the beam hole 2 1 is recessed with a substantially opposite two-arc positioning groove 24 , and can be nested with the arc-shaped positioning protrusion 13 of the grip cover 1 Positioning, wherein the metal tightening member 20 has a larger aperture in the inner wall 2 3 a between the opposite sides of the notch 2 2 and between the arc-shaped positioning grooves 24, and can be connected to the outer peripheral wall of the handlebar 5 5 1 is separated by a space; another metal sleeve 2 is not provided with a through hole 25 and a screw hole 26; and the metal beam tightening member 20 of the embodiment is a metal hoop. form. The curved metal gaskets 30 can be respectively matched with the metal tightening members 20, and have two end portions 31, and a middle portion 3 2 connected to the second end portions 31. The end portion 3 1 can be caulked at a radially inner side of the arc-shaped positioning projection i 3 and has a radial thickness substantially equal to a first radial width 4 of the grip sleeve 1 , such that the outer curved surface 3 The worker can be blamed on the radial inner wall 丄3丄 of the curved positioning protrusion i 3 , and the inner curved surface 3 1 2 can be abutted against the outer peripheral wall 5 〇 of the handlebar 5; the middle section I5 is 3 The 2 series squeezing base is positioned in the space formed by the inner metal wall 2 2 a / the outer peripheral wall 5 1 of the handlebar 50, so that the outer curved surface 321 can be close to the inner portion The annular wall 22a, while the inner curved surface can abut against the outer peripheral wall 5 of the handlebar 5 〇. The locking bolts 40 can pass through the metal clad 2, the perforations 25 on the side walls of the notches 2, and the screw holes 26 on the other side are screwed together to make the metal tightening member 2 The gap 2 2 two side walls can be swayed to each other's sin and the tightening force is generated, and the grip of the grip sleeve 10 is set to 8 8 M345767 bumps 1 3 slightly deformed in the radial direction, and then through these The radial inner wall 1 3 1 of the arc-shaped positioning projection -1 3 presses the curved metal gasket 30. Each of the end sections 3 1 and the outer surface 3 1 1 makes the curved metal gasket 3 〇 The inner surface 4 1 2 of each end 4 and the α position 3 1 can be tightly coupled with the outer peripheral wall 5 1 of the handlebar 5 ,, and the metal tightening member 2 can be firmly bent and the curved metal pad can be bent. The piece 30 and the grip cover 1 are assembled on the handlebar 5 〇•. The size _ size of the first radial width d of the grip cover 10 of the above preferred embodiment is not particularly limited, but affects the thickness of the end portion 3 1 of the curved metal spacer 30, so the thickness thereof The size must be considered. In principle, as long as the thickness of the curved portion of the curved metal gasket 30 is matched with the thickness of the third portion, it has sufficient compressive strength to withstand the radial positioning convex 丄3 radial inner wall 1 The clamping force between the 3 1 and the outer peripheral wall 5 1 of the handlebar 50 conforms to the basic limitation of the first radial width d in size, in other words, the arcing of different metal materials is selected. The metal gasket 3 〇, φ also affects its compressive strength, and the basic limitation of the first radial width d in terms of size; according to current practice, the basic limitation of the first radial width d is approximately 〇· 5mm (inclusive) or more. The main technical spirit of the fixed structure of the bicycle grip sleeve is that the first radial width d of the grip sleeve 1 and the curved metal gasket 3 located on the radially inner side of the curved positioning projection 13 〇 The first radial width d is designed to form a space for the partial insertion of the curved metal gasket 3 定位 between the curved positioning protrusion 13 and the handlebar 5, The purpose of the curved arc metal gasket 3 〇 is to replace the structure of the early curved positioning projection 1 and the outer peripheral wall 5 1 of the handlebar 50 by the same function of the number of 9 M345767, another important purpose. The tightening force of the curved metal pad bundle member 20=3=sheet form, in the gold-radial inner wall 1 3 ! the handle of the disk ^ π 々 ' ^ is enough in the arc-shaped positioning bump 1 3 , half A large clamping force is generated between the outer peripheral wall δ 1 of the handle 50, that is, the conventional similar force is easily subjected to the metal tightening member: == design '(4) pressing the ml w 菔夂 dry, step pinning, With each other, the creation can be improved by such a structural design. As described above, the main skill of the present bicycle grip sleeve fixing structure is that the first radial sleeve of the grip sleeve 1Q is radially wide and the curved arc metal gasket located on the radially inner side of the arcuate clamp projection 13 30 design, so ^ can meet the main technical spirit of the description, that is, the implementation of the present invention 'is not limited to the above preferred embodiment; accordingly, please refer to the brother nine map, the creation of the bicycle grip In a second embodiment of the fixed configuration, the bean features are substantially the same as the preferred embodiment described above, with the difference that the metal tightening member 20 a has no inner ring wall 2 2 a design with a larger aperture of the preferred embodiment. 'There is a curved arc-shaped metal gasket with two smaller arc lengths; 〇a' without the middle portion of the preferred embodiment 32, and the arc-shaped metal domes 3 Q a can be respectively caulked and positioned The radial inner wall 1 3 1 of the curved projections 13 is spaced from the outer (four) 5 of the handlebar 50. - Referring to the tenth figure, the third example of the bicycle wrist cover fixing structure of the present invention has substantially the same structural features as the above preferred embodiment, the difference being that the metal tightening member 2 〇b has a large bend. The arc-shaped positioning groove 2 3 ′ of the arc length can be positioned with the rear cover of the two curved positioning protrusions 1 3 of the grip sleeve 1 , and the arc between the arc-shaped positioning protrusions 1 3 A space b is formed between the positioning groove 2 3 and the outer peripheral wall 5 1 of the handlebar 50, and the middle portion 3 2 of the curved metal pad 3 0 b has a large thickness and is convex, and the outer convex shape The middle portion 3 2 can be accommodated in the space b, so that the middle portion 3 2 is convex, and the curved surface 3 2 1 can still abut against the groove wall surface opposite to the curved clamping groove 23, The inner ring wall 32 2 can abut against the outer peripheral wall 5 1 of the handlebar 50. Referring to FIG. 11 , a fourth embodiment of the present bicycle grip sleeve fixing structure has substantially the same structural features as the second embodiment, except that the annular end face i 2 of the grip sleeve 1 has only one. The arc-shaped positioning projection 3, the edge metal tightening member 2 〇c has only one arc-shaped positioning groove 23, and is only matched with a curved arc-shaped metal gasket 3 〇c; wherein, in order to improve the grip sleeve 10 The structural strength of the single curved positioning projection i 3 and the tightening strength between the curved positioning projection 13 , the metal tightening member 2 〇c, the curved metal spacer 3 〇c and the handlebar 5 In this embodiment, the length of the orphan positioning positioning block 13 , the orphan positioning groove 2 3 and the curved arc metal spacer 3 0 C is appropriately increased, so as to improve the grip of the grip cover 1 . The effect of tight strength. Referring to the twelfth embodiment, the metal tightening members 20 a, 2 0 b, and 2 〇c of the above embodiments are in the form of a metal hoop, but not limited thereto. The shape of the metal tightening member 2 〇d, so that the /, has a holding power, can be matched with the grip cover 1 , to provide a variety of rider posture. The bicycle grip sleeve fixing structure has no special restrictions on the material of the handlebars. It can be applied to the handlebars made of composite materials such as general metal materials or fibers, and can be excellently tightened. The effect, in which the handle of the handle made of metal material is 5 〇, the tightening effect can be achieved particularly well. As described above, 'the bicycle grip sleeve fixing structure of the present invention can exert an excellent tightening effect, so even if only the arc-shaped positioning projection 13 is provided at one end of the grip cover i 、, the metal tightening Pieces 2 弯 and curved arc metal 3 3 0 'The experience has confirmed that the grip can still achieve a good tightening effect, and can meet the safety requirements. The above embodiments of the bicycle wrist cover fixing structure of the present invention are substantially the same as the assembly process of the vehicle hand 50, mainly by first tying the grip cover I to the predetermined end of the handlebar 5Q, and then After the arc-shaped positioning groove 2 4 of the metal tightening member 20 and the curved positioning convex block 3 on the handle bushing are positioned as opposite obstacles, the curved arc-shaped metal cymbal 3 is then inserted into the frame. In the space formed between the metal fastening member 2Q and the outer handle wall 5 of the handlebar 5, the last 'locking bolt 4 〇 on the metal tightening member 2 is locked, and the grip sleeve can be easily removed. ! 〇 Securely fasten the strap to the handlebar 5 〇. With the above description, the characteristic disc of the fixed grip structure of the present invention can be achieved as follows: 1. The original creation can be made by the metal tightening member 2, 23a and the curved arc. The inner arc surface 312, "2" of the metal rafter 30 is in contact with the metal contact of the outer peripheral wall 5 of the handlebar 5 to achieve a better bundle: the arc-shaped metal is completely separated from the metal bundle 丄12 M345767 bundle When the tightening force acts, it will not be pinched or interfered by the metal tightening member 2, so when the metal tightening member 20 is locked, the part of the tightening force generated can be skillfully positioned by the curved positioning bump 13 The curved arc metal gasket 3 〇 is smoothly conveyed to the outer peripheral wall 5 1 of the handlebar 50, and the strength of the grip sleeve 1 〇 being clamped can be greatly improved. 2. Since the grip of the present invention is 1 It is strongly locked and tightened, so that even if only one end of the grip sleeve 1 is locked and tightened, the desired tightening effect can be achieved, so that the cost of the relevant tightening member can be reduced, the grip cover 10 The other end that is not locked and tightened is also easy to use for other elastic combinations. The grip sleeve 1 〇 can be firmly locked to the handlebar 5 ,, so it can cope with intense sports or competition without doubts about safety. 4. The metal tightening member of the creation 2 〇 can be appropriate The metal ring hoop or the auxiliary handle is used, so it has a variety of combinations and combinations for consumers to choose. In summary, this creation has its excellent progress and practicality in similar products. The technical information of such structures, the same structure is not found in the literature, so that the creation has a new type of patent requirements, and the application is made according to law. However, the above mentioned, only the number of the creation The equivalent structural changes of the present invention and the scope of the patent application are intended to be included in the scope of the patent. The first figure is a preferred embodiment of the present invention. The grip structure of the grip sleeve is fixed. 13 M345767 The second figure is a three-dimensional split-resolution diagram of the grip sleeve fixing structure of the preferred embodiment of the present invention. The second figure is the grip of the preferred embodiment of the present invention. The fourth drawing is a side plan view showing the combined state of the metal tightening member and the curved arc metal gasket of the preferred embodiment of the present invention. The fifth drawing is a grip sleeve fixing structure of the preferred embodiment of the present invention. The sixth figure is a radial sectional view of the grip of the preferred embodiment of the present invention locked on the handlebar of the handle. The seventh figure is the handle of the preferred embodiment of the present invention. The eighth axial view is a combination view of the grip sleeve of the preferred embodiment of the present invention locked on the handlebar of the vehicle. The ninth figure is the lock of the second embodiment of the present invention. A side cross-sectional view of the handle. The tenth figure is a side cross-sectional view of the grip of the third embodiment of the present invention locked on the handlebar. The eleventh figure is the grip of the fourth embodiment of the present invention. A side view of the lock on the handlebar'. The twelfth figure is an exploded perspective view of the grip structure of the metal clasp in the form of the sub-handle. [Main component symbol description] 1 握 Grip cover 101 Hard plastic inner casing 1〇2 Soft plastic casing M345767
11 套孔 13 弧形定位凸塊 d 第一徑向寬度 2 0 金屬束緊件 20a 金屬束緊件 20c 金屬束緊件 2 1 束孔 2 3 内環壁 2 4 弧形定位凹槽 2 6 螺孔 30 彎弧狀金屬墊片 30a 彎弧狀金屬墊片 30c 彎弧狀金屬墊片 3 1 末段部位 312 内弧面 321 外孤面 4 0 鎖固螺栓 5 0 車把手 1 2 環狀端面 13 1 徑向内壁 2 0b 金屬束緊件 2 0 d 金屬束緊件 2 2 缺口 23a 内環壁 2 5 穿孔 30b 彎弧狀金屬墊片 311 外孤面 3 2 中段部位 322 内弧面 5 1 外周壁 1511 sets of holes 13 curved positioning projections d first radial width 2 0 metal tightening members 20a metal tightening members 20c metal tightening members 2 1 beam holes 2 3 inner ring walls 2 4 curved positioning grooves 2 6 screws Hole 30 Curved metal gasket 30a Curved metal gasket 30c Curved metal gasket 3 1 End section 312 Inner arc surface 321 Outer surface 4 0 Locking bolt 5 0 Handle 1 2 Annular end face 13 1 Radial inner wall 2 0b Metal tightening member 2 0 d Metal tightening member 2 2 Notch 23a Inner ring wall 2 5 Perforation 30b Curved metal washer 311 Outer face 3 2 Middle portion 322 Inner curved surface 5 1 Peripheral wall 15