1330608 九、發明說明： 【發明所屬之技術領域】 特別是有關於一種用於自行 本發明係與自行車有關 車輪軸之快拆結構。 5【先前技術】1330608 IX. Description of the invention: [Technical field to which the invention pertains] In particular, it relates to a quick release structure for a wheel axle associated with a bicycle of the present invention. 5 [prior art]
—隨著國内休閒旅遊的推廣，國人也逐漸喜愛上自行 旅行’而使用者基於方便載運的想法，除了 =，也可選擇可拆裝的自行車，例如將 *先仃拆卸，以減少自行車體積而方便載運，然後到達目 的地後’再將自行車的前輪裝上。 、、 往習知技藝中，自行車前輪裝設與拆卸，係利用一快拆 結構穿過前輪的轴心，然後再配合一螺帽鎖固於快拆結構 的另一端，而可拆裝於自行車的前叉。 二然而，由於快拆結構係利用偏心原理將前輪緊迫固定 於月j又’所以快拆結構一鬆一緊之間，其產生鬆脫的間隙 較^、，相對使前輪裝設或拆卸時，都需要再調整螺帽，亦 即每次装設或拆卸前輪皆需二道手續，若裝設與拆卸之間 替換的頻率比較頻繁時’將會帶給使用者不便，因此，快 拆結構仍有待改進的需要。 20 【發明内容】 本發明之主要目的在於提供一種快拆結構’其增加裝 拆時所需之位移距離，讓自行車輪圈快速地裝設或拆卸於 自行車之二前又’進而增加使用上的便利性。 4 1330608 本發明之次要目的更在於提供一種快拆結構，其可依 照不同輪圈的輪軸長度，而調整所需的軸長，讓使用者更 方便替換不同大小的輪圈。 為達成上述目的，本發明之快拆結構，包含有一抵掣 件’設有-貫孔，·-心軸穿設該抵掣件之貫孔，並且相對 該抵掣件躺地移動；-把手係叫心結構㈣於該心轴 之-端，H位移組件接設於該心轴相對於該把手之另 -端，其相對該心姉移—預定距離；藉此 該把手後，該位移組件位移產生一^鹿 切私] ^ ± 砂座玍間隙，讓應用本發明的 自行車花鼓可快速地從自行車之二前叉4 使用上的_1 衫則又拆卸下來，以增加 【實施方式】 15 構及圖if舉以下較佳實施例，用以對本發明之結 構及功效進料細說明；其中所關式先簡錢明如下： 第一圖為本發明一較佳實施例之立體組合圖； 第=圖為本發明一較佳實施例之立體分解圖. 位移明—較佳實施例之組合剖視圖’，係顯示 位移組件第一定位位置之狀態； 只 第四圖為概同於第三圖，係顯示位移組件鬆開之 第五圖為概同於第三圖，係顯示位 … 置之狀態； 1干第一疋位位 作4=發明-較佳實施例應用於自行車前又之動 20 1330608 -動本發明-較佳實施例應用於自行車前又之另 請先參閱第一圖至第二圄 快拆結構，其包含有一:二 5與一位移組件40。 〇、一把手30 ^掣件10之後端延伸形成一開槽u 二圓狀之抵部13,該抵部13設有一連通該：= 孔I5tt且該抵部13可供-設有連績狀痛齒之鐵 設’藉此可增加該抵掣件10之摩擦阻力。鐵華司套 1 - 2<)具有1部21與—軸部23 ’該頭部設有 12’而該軸部23的前端連接該頭部幻 232 ； ^ 所以該轴部23可二該抵;部Μ的外徑， 15 持部^把之握持部&用以供使用者握持，該握 ί有-樞H /相對應之耳部33，該二耳部幻各 哕二耳部P 該—耳部33為一偏心構造，亦即由 :30之-耳：;3 : 331到其二側端緣係非等距離;該把 伽 設於該抵掣件10之開槽並分 別利用二_件35依序穿過該把手3 二 一：之輛孔-，使該把手-可相對該心轴二^ ,移組件40包含有一調距件4卜一連動件43、一 弹性件45、二定位件47與—套抵件的。 該調距件41係呈尹空之帽筒狀，其具有-螺合部411 20 5 與較大直狀卡掣部化。該螺合部如設有内螺紋，用 =螺合於該心軸2〇之螺紋段232，且該螺合部411設有一 二穿：壁之穿孔414,其可裝設一止滑銷415，用以增加該 “距41相對於該心轴20之摩擦阻力，而該卡掣部413 内則形成一容槽416，以及二連通該容槽416之定位孔 且該卡掣部413之側邊形成—平行狀之板轉部 U，用以扳轉調整該調距件41。 槽2Ϊ動牛二係裝設於該調距件41之^ 該連動件43係概呈中間内凹之啞鈐狀， ^形成^3 =按部4Μ，該推按部431向側邊延伸且 15 該滑溝433再延伸且外擴形成一定 =直因此，該連動件43之兩端緣的直徑大於該定位 二而該定位溝435之直徑又大於該滑溝切。 以&立件47係置入於該調距件4 J接2該連動件43 ;該套抵件49呈二： 有一連續環狀之齒部491，而内部設有之、卜= 493，以及環狀之一坌一 Α 498㈣疋位凹β 497與一第二定位凹部 20 一預定距離%此：Μ97與第二定位凹部498係間隔 距件41之輝入1β 4 套抵件49套入該心軸20後，該調 20夕碑螺 穿過該止擋部493，而螺合於該心麵 '、紋奴232 ’且該二定位件47 第β 凹部的7或第二定位凹部·。 打於該第一疋位 經由上述結構’本發明之操作說明如下： I先’如第二圖所*，該二定位件47係位於該連動件 溝435與該套抵件49之第一定位凹部497，藉由 第Μ可讓該連動件43維持-卡擎效果;然後，如 往内严敕不，按壓該連動件43之推按部43卜該連動件43 定位I a ’使該二定位件47滑落至該滑溝433，此時該二 以兮連不文該套抵件49之第一定位凹部497卡掣，所 可向内繼續滑移；最後，如第五圖所示，該 連動件4/7移至該套抵件49之第二定位凹部498’並且該 =幻受該彈性件45之推壓，而讓該二定位 疋位凹部49δ與定位溝奶之間；由此可知 :^ :該連動件43與該彈性件45的位置不動下，該 套抵=9係相對於該心軸2〇往外位移一預定距離。 6〇的i樣圖首=發明裝設於自行車前輪之花鼓 叉裝時先該花鼓60卡合於自行車之二前 位移將穿過該花鼓6〇,再將該 件奶之齒部20之螺紋段232，並且使該套抵 41之扳轉部训，相㈣該調距件 於該扣丰m 义冤度，然後向下扳動該把手30,由 可緊抵該^構’使該抵料1〇與該位移組件40 二又62&64’且連帶固定該花鼓6〇。 虽拆卸前輪時，如第 . 手卯，使該抵掣件1〇愈心教圖所不，先向上扳動該把 連動件43，使該二〜二移組件4〇鬆開，接著按屋該 一疋位件47移至該套抵件49之第二定位 5 凹部498,讓該套抵件49向 前又62&64產生一 _二f動，則該位移組件40與該 j- ^ y · 便可將該彳匕鼓60與前輪卸下。 侔4Q H: ”、。以說明的是’請再參閱第六圖，當該套抵 件49卡掣該二定位件们 田成嘗坻 2〇之拉扯，使由於棚財41受到該心軸 以此亦相對緊迫該二定位件47，所 件壓_動件43，也騎造成該二定位 什斗/移動，進而產生保護效果。 10 板株Y ’料參閱第,’ #該套抵件49鬆開後，該套 挎你之止擒部493受到該調距件41之卡掣部43的阻 擋’使該套抵件49不會_開而脫落。 銘細的當使用者想要更換不同輪_前輪時，該位 、·之調距件41可調整其相對於該心軸Μ的螺合位 15 而改㈣抵掣件1G與該位移組件⑽之間的軸長，使 該快拆結構可符合不同輪_軸長。 藉由則述說明，本發明可歸納出以下特點： β辦本發明之快拆結構，其藉由該位移組件40之構件， =增加裝拆時之位移距離，讓自行車輪_速地裝設或拆 於自行車之二前又，進而增加使用上的便利性。 =2.本發明之快拆結構，其可依照不同輪圈的輪軸長度， 調整該位移組件4〇之調距件41相對於該心軸2〇之位 置使該決拆結構產生不同之轴長，讓使用者更方便替換 不同大小的輪圈。 20 1330608 【圖式簡單說明】 較佳實施例之立體組合圖。 較佳實施例之立體分解圖。 較佳實施例之組合剖視圖， 之狀態。 係顯示 第一圖為本發明一 第—圖為本發明— 第—圖為本發明 5位移組件第一定位位置- With the promotion of domestic leisure tourism, the Chinese people are gradually fond of traveling on their own, and users are based on the idea of convenient transportation. In addition to =, you can also choose a removable bicycle, for example, to disassemble * to reduce the bicycle volume. It is convenient to carry the cargo and then arrive at the destination and then install the front wheel of the bicycle. In the conventional skill, the bicycle front wheel is installed and disassembled by a quick-release structure through the shaft of the front wheel, and then locked with a nut to the other end of the quick-release structure, and is detachable to the bicycle. Front fork. 2. However, since the quick-release structure uses the eccentric principle to firmly fix the front wheel to the month j and 'so the quick-release structure is loose and tight, the loose gap is generated, and the front wheel is relatively installed or disassembled. Need to adjust the nut again, that is, each time you install or disassemble the front wheel, you need two procedures. If the frequency of replacement between installation and disassembly is frequent, 'will bring inconvenience to the user. Therefore, the quick release structure is still Need for improvement. 20 SUMMARY OF THE INVENTION The main object of the present invention is to provide a quick release structure that increases the displacement distance required for assembly and disassembly, and allows the bicycle rim to be quickly installed or disassembled before the bicycle. Convenience. 4 1330608 A secondary object of the present invention is to provide a quick release structure that adjusts the required axial length according to the length of the axles of different rims, thereby making it easier for the user to replace rims of different sizes. In order to achieve the above object, the quick release structure of the present invention comprises an abutting member that is provided with a through hole, and the mandrel passes through the through hole of the abutting member and moves relative to the abutting member; The centering structure (4) is at the end of the mandrel, and the H-displacement component is connected to the other end of the mandrel relative to the handle, and is moved relative to the center by a predetermined distance; thereby the displacement component is The displacement produces a ^ 鹿 ] private ^ ^ sand seat 玍 gap, so that the bicycle hub of the present invention can be quickly removed from the 1-2 shirt of the bicycle front fork 4 to increase [embodiment] 15 BRIEF DESCRIPTION OF THE DRAWINGS The following preferred embodiments are provided to provide a detailed description of the structure and function of the present invention. The first embodiment of the present invention is as follows: The first figure is a three-dimensional combination diagram of a preferred embodiment of the present invention; The figure is a perspective exploded view of a preferred embodiment of the present invention. The displacement is a combined sectional view of the preferred embodiment, showing the state of the first positioning position of the displacement component; only the fourth figure is the same as the third figure. The fifth picture showing the displacement component release is the same as the first Figure 1 shows the state of the position; 1 dry first position 4 = invention - preferred embodiment applied to the bicycle before the movement 20 1330608 - the present invention - the preferred embodiment is applied to the bicycle before Please also refer to the first to second quick release structure, which includes a: two 5 and a displacement assembly 40. 〇, a handle 30 ^ 之后 10 rear end extends to form a slot u two circular abutting portion 13, the abutting portion 13 is provided with a communication: = hole I5tt and the abutting portion 13 is available - with a continuous The iron of the tooth is set to 'by this, the frictional resistance of the abutting member 10 can be increased. The Tiehua sleeve 1 - 2 <) has a portion 21 and a shaft portion 23 'the head portion is provided with 12' and the front end of the shaft portion 23 is connected to the head portion 232; ^ so the shaft portion 23 can be offset The outer diameter of the part, the holding part of the holding part is used for the user to hold, the grip has a pivot H / the corresponding ear 33, the two ears are different The portion P of the ear portion 33 is an eccentric structure, that is, from: 30-ear:; 3: 331 to the two side edges thereof are not equidistant; the gaze is set in the slot of the abutting member 10 and The two-pieces 35 are sequentially passed through the handles 3 and 21: the holes - so that the handles - can be opposite to the mandrel, and the assembly 40 includes a distance adjusting member 4, a linkage member 43, and an elastic The member 45, the two positioning members 47 and the sleeve member. The distance adjusting member 41 is in the shape of a hat of Yinkong, and has a screwing portion 411 20 5 and a large straight shape. The screwing portion is provided with an internal thread, and is screwed to the threaded portion 232 of the spindle 2〇, and the screwing portion 411 is provided with a two-hole: wall through hole 414, which can be provided with a slip pin. 415, in order to increase the frictional resistance of the distance 41 relative to the mandrel 20, and a recess 416 is formed in the latching portion 413, and a positioning hole that communicates with the receiving slot 416 and the latching portion 413 The side forming-parallel plate turning portion U is used for adjusting and adjusting the adjusting member 41. The groove 2 is moved to the adjusting member 41. The linking member 43 is substantially concave in the middle. Dumb shape, ^ formation ^3 = pressing portion 4Μ, the pushing portion 431 extends to the side and 15 the sliding groove 433 is extended and expanded to form a certain = straight, therefore, the diameter of the two end edges of the linking member 43 is larger than The positioning groove 435 has a larger diameter than the sliding groove. The & standing member 47 is placed in the adjusting member 4 J to connect the linking member 43; the sleeve member 49 is two: a continuous ring The tooth portion 491 is provided, and the inner portion is provided with bb=493, and one of the ring-shaped 498 498 (four) 疋-shaped concave β 497 and a second positioning concave portion 20 are separated by a predetermined distance %: Μ97 and the second positioning concave After the 498 series spacer 41 is inserted into the 1β 4 sleeve member 49, the snail is inserted into the mandrel 20, and the snail is passed through the stop portion 493, and is screwed to the heart surface ', the pattern slave 232 ' And the second positioning member 47 of the β-recessed portion 7 or the second positioning recessed portion. The first positioning position is through the above structure. The operation of the present invention is as follows: 1. First, as shown in the second figure, the two positioning members The 47 is located in the linkage groove 435 and the first positioning recess 497 of the sleeve member 49. The third member can maintain the interlocking effect by the third member. Then, if the inner portion is not pressed, the linkage member is pressed. The pushing portion 43 of the 43 is positioned by the linking member 43 to slide the two positioning members 47 to the sliding groove 433. At this time, the first positioning concave portion 497 of the sleeve member 49 is shackled. The slide can continue to slide inward; finally, as shown in the fifth figure, the linkage 4/7 is moved to the second positioning recess 498' of the sleeve member 49 and the depression is pushed by the elastic member 45. And let the two positioning clamp recess 49δ and the positioning groove milk; thus, it can be seen that: ^: the position of the linkage 43 and the elastic member 45 does not move, the sleeve = 9 series relative to the heart 2〇 Displaces a predetermined distance outward. 6〇 i-sample first = when the invention is installed on the front wheel of the bicycle, the front of the hub 60 is engaged with the front of the bicycle, and the displacement will pass through the hub 6 a threaded section 232 of the tooth portion 20 of the piece of milk, and the tensioning portion of the sleeve portion 41 is engaged, and (4) the distance adjusting member is at the degree of the buckle, and then the handle 30 is pulled downward, The damper 1 〇 使 该 抵 抵 该 该 该 该 该 该 该 该 该 拆卸 拆卸 拆卸 拆卸 拆卸 拆卸 拆卸 拆卸 拆卸 拆卸 拆卸 拆卸 拆卸 拆卸 拆卸 拆卸 拆卸 拆卸 拆卸 拆卸 拆卸 拆卸 拆卸 拆卸 拆卸 拆卸 拆卸 拆卸 拆卸 拆卸 拆卸 拆卸 拆卸 拆卸 拆卸 拆卸 拆卸 拆卸 拆卸 拆卸If the figure is not, the linkage member 43 is firstly pulled upward to release the two-to-two-shift assembly 4, and then the clamp member 47 is moved to the second positioning 5 recess 498 of the sleeve member 49. When the sleeve member 49 is forwarded 62 & 64 to generate a _ 2 f movement, the displacement assembly 40 and the j- ^ y · can be detached from the front drum.侔4Q H: ”,. To illustrate, please refer to the sixth figure. When the set of fasteners 49 is stuck, the two locators are plucked by Tian Cheng, so that the shed is subject to the mandrel. Therefore, the two positioning members 47 are relatively tightly pressed, and the pressing member/moving member 43 also rides to cause the two positioning actions/movements, thereby generating a protective effect. 10 The plate Y' is referred to the first, '#The set of parts After the release 49, the sleeve 493 is blocked by the latch portion 43 of the distance adjusting member 41, so that the sleeve member 49 does not open and fall off. The user wants to replace the seal when the user wants to replace it. When the wheel is different from the front wheel, the positional member 41 of the position can be adjusted with respect to the screwing position 15 of the mandrel 而 to change the axial length between the abutting member 1G and the displacement assembly (10), so that the speed is fast. The dismantled structure can conform to different wheel-axis lengths. By way of illustration, the present invention can be summarized as follows: β The quick-release structure of the present invention, by means of the member of the displacement assembly 40, increases the displacement during assembly and disassembly Distance, let the bicycle wheel _ quickly installed or disassembled before the second of the bicycle, thereby increasing the convenience of use. = 2. The quick release structure of the present invention, According to the length of the axle of different rims, the position of the shifting member 41 of the displacement assembly 4 relative to the spindle 2〇 can be adjusted to make the final structure have different axial lengths, which makes it more convenient for the user to replace the wheels of different sizes. 20 1330608 [Simultaneous Description of the Drawings] A perspective view of a preferred embodiment. An exploded perspective view of a preferred embodiment. A cross-sectional view of a preferred embodiment. The first figure is a first embodiment of the present invention. The figure is the invention - the first figure is the first positioning position of the 5-displacement component of the invention
第六 10作示意圖 圖為本發明—較佳實施例應祕自行車前叉之動 ^圖為本發明—較佳實施例顧於自行車前又之另 勒作示意圖。 1330608 【主要元件符號說明】BRIEF DESCRIPTION OF THE DRAWINGS FIG. 6 is a schematic view showing the movement of the front fork of the bicycle in the preferred embodiment of the present invention. The figure is a schematic view of the preferred embodiment of the present invention. 1330608 [Main component symbol description]
10 1510 15
抵掣件10 開槽11 鐵華司17 心轴20 抵部13 頭部21 軸孔212 螺紋段232 把手30 握持部31 耳部33 枢接件35 位移組件40 調距件41 螺合部411 穿孔414 止滑銷415 定位孔417 扳轉部418 推按部431 滑溝433 彈性件45 定位件47 齒部491 止擂部493 第二定位凹部498 花鼓60 前叉62&64 貫孔15 轴部23 樞接孔331 卡掣部413 容槽416 連動件43 定位溝435 套抵件49 第一定位凹部497 11Abutment 10 Slot 11 Tiehuasi 17 Mandrel 20 Abutment 13 Head 21 Axle hole 212 Threaded section 232 Handle 30 Grip portion 31 Ear 33 Pivot member 35 Displacement assembly 40 Distance adjusting member 41 Screwing portion 411 Perforation 414 Anti-slip pin 415 Positioning hole 417 Twisting portion 418 Pushing portion 431 Sliding groove 433 Elastic member 45 Positioning member 47 Tooth portion 491 Stop portion 493 Second positioning recess 498 Drum 60 Front fork 62 & 64 Through hole 15 Shaft 23 Pivot hole 331 Clamping portion 413 Cylinder 416 Linking member 43 Positioning groove 435 Rive piece 49 First positioning recess 497 11