M352499 八、新型說明： 【新型所屬之技術領域】 • 本創作係有關於-種自行車把手立管之_結構，尤指一種 一體成形二件式之上、下座體，藉該上、下座體之組設的同時並 且連結前叉及把手，且提供便利組配及降低製造成本之自行車把 手立管結構者。 【先前技術】 #自行車於前又管及把手之交接處，主要係利用-把手立管將 f呈垂直《之各該叙及把手相賴，而得以產朗步旋轉之 連動，提供騎乘者掌控自行車方向者；由 身前傾姿勢且手臂微彎的情形下雙手_手，_二= 南低會影響縣的姿勢，故將把手定位於叙之把手立管相對其 設計亦有相關性。 a 一般把手立管結構’有—本體，該本體雜有-段橫管 ❿部’其-端-體成形設有中空且具有剖溝之直立管部位，再以定 位检穿設迫賴剖溝部仙緊敎位於前又管上，由雜管部另 端—體設具有-軸向與直立管垂直之辦容槽部位，雜把手容 置其間定位者。 >常見之把手立管多為-體形成各該本體及前叉容槽之結構設 冲、於雜手容槽雜之結酬可進—步分為—體式及分離式兩 大類，雖然把手容槽部份又可區分兩種，但仍屬於一體成型之本 體範圍内。 5 M352499 按，習知-體式形餘手容槽之把手歸本_構，如國内 第093215479賴型補所揭露之「射雛触之車手頭」，主 要係於其卜端設有衫之直歸部，自直立管部_緣一體延 伸出-段橫管部，由該横管部之自由端—體設有—軸向與直立管 部垂直之圓形把手套管部，該把手套f部内部設有貫穿兩端之套 孔’另自把手套管部遠離直立管部該關緣具有—連通穿孔以及 橫管部内部之貫孔，又於直立管部周_及把手套”之周緣設 有一體突耳。 另’習知分離式把手容槽結構，如國内第〇932〇細號新型 專利所揭露之「㈣軸之自行輪手立管」，私轉成包括一 把=立管本體、把手固定部與前又岐部所組成，其中，該把手 立官本體之-端係為把手目定部，該把手固定部係紗有彎弧溝 槽之前、後連結座，以做置連結把手，而於本體之另端係 為一具有垂直穿孔之前叉固定部，以供穿套連結鎖緊於前又管'，、 形成-自行車把手立f，其轉概在於：該叙固定 >下縣，於上環管與本體之-端接設處留設有一間隙，並設使下 環=異於上環管留設有_之接設端部，使上、下環管形成猶如 兩臂交疊狀’且於各環管接設端部設有穿孔，使前又固定部透過 垂直穿孔穿套贿叉管後’再利用岐栓件？套穿孔並鎖緊定位 於把手立管械，其職雙岐錯歧鎖緊粒，使具有穩固夹 置鎖緊粒之功效’⑽成—具雙向環抱之自行車把手立管 整體結構極具創新功效者。 6 M352499 【新型内容】（麟触之技侧題） 上述結構中，均係具有一體成形本體及前又組設部位之結構 ‘設計，前者係同時一體形成該把手套管部；後者結構則該把手固 定部係以各該前、後連結座相組設所形成提供穿設把手之管槽。 惟，無論是一體形成或分離式組合成該把手套管部，該本體 部為仍以-體方式形成各該本體及前叉組設部位，而此類一體式 .本體結構1^其多呈異形管設計’且具有剖溝設計，於製造上需以 較高技姐乡絲程之加卫方法，每道触又得配合特殊模具及 #工具機才得以完成，因此製造成本極高；故本案創作人，係以二 件式本體之概念，進_步提供—種由上、下座體組成之把手立管 結構’其具有前叉容槽及把手容槽，可供連結組設前又及把手， 相對其製造技術性較低，製成容易，可有效降低成本。 (解決問題之技術手段） 人有鏗於此，本創作所揭露之自行車把手立管之鎖固結構，其 •包含有丄-相對稱卿之上、下麵，其姆位置對稱設有固定 孔，-前叉容槽，係具有分別設於各該上、下座體上之一上容槽 及一下容槽，以依序串設於前叉管上，其中該前叉容槽具有呈斜 面之-第-、第二斜抵部；一迫緊件，具有可與各該第一、第二 =抵部相配合抵接之—第―、第二斜面部；—把手容槽，係以各 &上、下座體上所制形成，以供把手穿設其中；藉此，利用 $件穿伸螺鎖該固定孔以連結該上、下座體形成二件式本體結 ;各為上下座體之組設的同時並且連結前又及把手上，且 M352499 .進而同步推抵該迫緊件雜該前又，可增加迫緊定位效果，提供 組配快速與穩m結合，降鋪造成本之功效者。 (對照先前技術之功效） 本創作之主要目的即在提供—種自行車把手立管之鎖固結 構係該上、下座體以二件式設計所共同結合形成之把手立管本 體結構’配合其設具有叙容槽及把手容槽，於組設上下座體的 同，汉程序中’同時與前叉與把手組裝，故其構件簡單，製造 籲程序舰’且可增加組崎度，有麟健造穌。 本虐]作之-人-目的即在提供一種自行車把手立管之鎖固結 構各該上、下座體係各別成形，於各該容槽與弯弧凹槽加工時， 其精度要求較低，又於纟聰上之孩品亦销少，故f造成本亦 相對降低。 核I作之再目的即在提供_種自行車把手立管之鎖固結 —係”楔形斜面之推抵設計，於前叉容槽内組設有—迫緊件， 鲁使疋位件穿設螺鎖各該上、下座體時，縮小兩座體間距而推抵該 迫緊件朝前又方向移動，可增加迫緊前又之效果，以達穩固結合 -之功效。 ’ 【實施方式】 〜首先凊參照第一〜三圖，本創作所提供之一種自行車把手立 :之鎖固結構，其主要包含有：—上座體⑽、—下座體(2〇)、 又於該上、下座體⑽、20)間之-前叉容槽(30)、設於該前叉容 M352499 槽(30)内之一迫緊件(40)以及一把手容槽(50)。 ' 該上座體（10)，其對角預設部位設有四固定孔（11)。 • 該下座體(20)，係與該上座體（10)以對稱方式相互接設，與 各該固定孔（11)相對位置設有四固定孔(21)。 該前叉容槽(30)，係於各該上、下座體（1〇)(2〇)其相對位置 共同設有貫通狀之容槽，其中該前叉容槽（3〇)係具有設於該上座 體（10)之一上容槽（12)，以及設於該下座體（2〇)之一下容槽 (22)，該上容槽（12)具有呈預設斜面之一第一斜抵部（13)，該下 籲容槽(22)具有呈預設斜面之一第二斜抵部（23)。 該迫緊件(40)，係為塑性材料成形者，其中該迫緊件(4〇)設 有可與該第一斜抵部（13)相配合之一第一斜面部(41)，以及與該 第二斜抵部(23)相配合之一第二斜面部⑷），於該斜面部另側係 呈弧面狀之束抵部(43)。 該把手谷槽（50) ’係於各該上、下座體(1〇)(2〇)其相對預設 部位共同形成之貫通容槽，其中該把手容槽⑽)係具有設於該上 籲座體⑽底部形成-上彎弧凹槽⑽，以及設於該下座體⑽上 方形成-下.f弧凹槽(24)，各該彎弧凹槽⑽⑽共同形成一把 手容槽(50) ’係提供-把手⑽穿設其中之部位。 各該定位件(60) ’係設於靠近該把手容槽⑽部位之上座體 (10)上’且該由把手容槽⑽之軸向穿設各該固定孔⑻⑵）， 使鎖設連結該上、下座體（10)(20)。 藉由上述構件，利用各該定位件⑽）穿伸鎖設連結該上、下 座體（10)(20) ’形成一件式本體結合，進而推抵該迫緊件(4〇)緊 9 M352499 箍該前叉(70) ’可增加迫緊定位效果，同時把手容槽（5〇)之彎弧 凹槽設計，可供把手（80)穿設其中，則提供組配時之便利與穩固 • 結合，製造上精度要求降低等功效者。 為供進一步瞭解本創作構造特徵、運用技術手段及所預期達 成之功效，茲將本創作使用方式加以敘述如下： 本創作之組設，係將各該上、下座體（l〇)(2Q)以對稱方式相 互接設，首先係組設該前又(70)，將各該上、下座體（1〇：)(2〇)之 上、下容槽（12)(22)依序φ設’將該迫时(麟該前叉容槽 # (30)内’使該第-斜面部⑷)與第一斜抵部⑽相抵接，且該第 二斜面部(42)與該第二斜抵部⑽相抵接’接著將該前又⑽穿 伸於該前叉容槽㈣之各該上、下容槽(⑵⑽及束抵部⑷)所 共同圍成之框圈内，並使該把手⑽穿伸於該把手容槽⑽内， 再以各該定位件⑽)微於各該固定孔⑻⑻，即組設完成。 請參照第四圖，本創作於組設該把手時，因各該上、下座體 (10)(20)$該定位件⑽)螺設導致各該上、下座體⑽⑽間距 籲縮i貞丨產生—種作動’其―係使上、下側之各麟肋槽⑽(24) 共同圍設形成該把手容槽⑽，以可供把手⑽穩固爽置其中； 其二係使該迫緊件⑽因受該斜抵部⑽⑽推擠而朝該前叉 ⑽移動，以使該雜部(43)更貼近_於該前叉⑽之外徑緣 而定位。 、本創作之本體設計，係針對各該上、下座體⑽)⑽以二件 式所形成之本體雜為主，其設財各該前叉容槽⑽)及把手容 •槽(50) ’以定位件⑽)加以鎖接’即可提供連結前叉(7〇)與把手 10 M352499 (80)之功效；同時，各該容槽（12)(22)與彎弧凹槽（14)(24)加工 時，其相對應之精度要求可放低，加上組配快速且容易，故整體 * 製造成本亦相對降低。 本創作該前叉容槽（30)内之各該斜抵部（13)(23)及斜面部 (41)(42)結構，係以楔形斜面抵接之設計概念，使當該前叉容槽 (30)因定位件⑽鎖緊上、下座體⑽⑽而兩者間距縮小時, 該迫緊件(40)則會朝開放部位之該前叉(7〇)方向移動，而貼緊於 該前叉(70)外徑緣，達到迫緊定位效果；再者，該迫緊件(4〇)係 鲁為塑性材質’具有可保護該前叉⑽外徑緣降低磨耗的情形；此 外配合孤面狀之該束抵部（43)設計，其抵貼於該前叉(7〇)外管 上之貼觸面積大且更為服貼，使本創作迫緊於前叉⑽之定位效 果更為提升。 請參照第五圖，係為本創作之另一實施例，其中該迫緊件(4〇) 係可為二件式設計，分離狀態之各該迫緊件(40)，同樣分別設有 可與該第一斜抵部（13)局部相配合之一第一斜面部⑷），以及與 鲁該第二斜抵部(23)局部相配合之_第二斜面部(42);級設時，各 該迫緊件(40)將共同設置於該前叉容槽（3〇)内，此時二各該第一 斜面部(41)將同時抵接於該第一斜抵部⑽，二各該第二斜面部 (42)將同時抵接於該第二斜抵部(23)。 此-該迫緊件(40)以二件式設計，係同樣以構件間斜面抵接 設計，達到迫緊該前叉(7〇)之功效者。 綜合上述，本創作所揭露之「自行車把手立管之鎖固結構」， 係提供一種二件式之把手立管本體結構，以相對接設之上、下座 M352499 體，其一端没有貫通各該上下座體之前叉容槽，於該前叉容槽與 前叉間組設有一迫緊件，以增加迫緊該前叉之效果，各該上、下 容槽具有雜簡以做置崎把手，整麟件簡單且組裝快速 容易，可降低製造成本，而獲致一組裝便利性高之自行車把手立 管之鎖麟構，俾使整體確具產鈴雜及成本效益，且其構成 結構又未曾級諸書爾公開使用，婦合新型專利申請要件， 懇請鈞局明鑑’早曰准予專利，至為感禱。 需陳明者’ u上所述乃是本創作之具體實施例及所運用之技 ^原理，若依糊作之構想所作技變，其職生之魏作用仍 合=明㈣她㈣㈣，糊作之範圍内，M352499 VIII. New description: [New technical field] • This creation department has a structure of bicycle handlebar riser, especially a one-piece two-piece upper and lower seat, by means of the upper and lower seats. The combination of the body and the front fork and the handle, and provides a bicycle handle riser structure that facilitates assembly and reduces manufacturing costs. [Prior Art] #自行车, in front of the junction of the tube and the handle, mainly uses the handle-hand tube to make the f vertical, which is related to the handles, and can be used to produce the rider, and provide the rider. The person who controls the direction of the bicycle; in the case of leaning forward and the arm is slightly bent, the hands _ hand, _ 2 = south low will affect the posture of the county, so the handle is positioned in the handle of the handle is also relevant to its design. . a general handle riser structure 'has the body', the body is mixed with - section of the horizontal pipe ' ''-end-body forming is hollow and has a slanted pipe part of the gully, and then the positioning and inspection is forced to lie The sacred ridge is located on the front and the tube, and the other end of the miscellaneous tube is provided with a portion of the cavity that is perpendicular to the vertical tube, and the miscellaneous handle accommodates the position therebetween. >The common handle riser is mostly - the body forms the structure of each body and the front fork pocket, and the compensation of the miscellaneous hand can be divided into two types: body type and separation type, although the handle The pocket portion can be distinguished by two types, but it still belongs to the integrally formed body. 5 M352499 Press, the handle of the familiar-body-shaped hand-to-handle is returned to this _ structure, such as the domestic 093215479-type replenishment revealed by the "shooting the head of the car", mainly based on its end Straight back part, extending from the upright pipe part _ edge - the horizontal cross tube part, the free end of the horizontal pipe part is provided with a circular handle sleeve portion axially perpendicular to the upright pipe portion, the glove The inside of the f part is provided with a sleeve hole penetrating through the two ends. The other from the handle sleeve portion away from the upright tube portion, the closed edge has a through hole and a through hole inside the horizontal tube portion, and is also in the vertical tube portion and the glove. There is a one-piece lug on the periphery. Another 'simidy-separated handle-receiving structure, such as the "four-axis self-wheeling riser" disclosed in the new model No. 932〇 in China, is privately converted into one = The riser body, the handle fixing portion and the front and the top portion are formed, wherein the end of the handle standing body is a handle target portion, and the handle fixing portion is provided with a curved arc groove before and after the joint to make The connecting handle is disposed, and the other end of the body is a front fixed portion with a vertical perforation for wearing the sleeve The connection is locked in front of the tube, and the bicycle handle is set up. The rotation is based on: the fixed section; the lower county has a gap at the end of the upper ring and the body, and is set to Ring = different from the upper ring tube with _ the end of the connection, so that the upper and lower ring tubes are formed like two arms overlapping ' and the perforated ends are provided with perforations, so that the front fixed part passes through the vertical After the perforation is worn by the bridle fork, 'reuse the shackle? The set of perforations and locks are positioned on the handle riser, and the double-handed misalignment locks the grain to make the effect of the stable clamping of the locking particles. (10) into a two-way embracing bicycle handle riser overall structure is very innovative By. 6 M352499 [New Content] (Lin Touch Technology Side) In the above structure, the structure is designed with an integrally formed body and a front set portion. The former is formed integrally with the handle sleeve portion at the same time; the latter structure is The handle fixing portion is formed by each of the front and rear connecting seat portions to form a pipe groove for providing the handle. However, whether the handle sleeve portion is integrally formed or separately assembled, the body portion is still formed in a body manner, and the body portion and the front fork assembly portion are integrally formed. The special-shaped tube design has a sulcus design, and the manufacturing method needs to be supplemented by the high-tech sister-in-law, and each touch has to be completed with special molds and #tool machines, so the manufacturing cost is extremely high; The creator of this case is a two-piece body concept, which provides a handle riser structure consisting of upper and lower seats. It has a front fork pocket and a handle pocket, which can be used before the connection group. And the handle is relatively low in manufacturing technology, easy to manufacture, and can effectively reduce the cost. (Technical means to solve the problem) In view of this, the lock structure of the bicycle handle riser disclosed in the present invention includes a 丄-relatively above and below the symmetrical, and the rim is symmetrically provided with a fixing hole. - a front fork receiving groove, which has an upper receiving groove and a lower receiving groove respectively disposed on each of the upper and lower base bodies, and is sequentially arranged on the front fork pipe, wherein the front fork receiving groove has a sloped surface a first and a second oblique abutting portion; a pressing member having a first and a second inclined surface that can be abutted with each of the first and second = abutting portions; Forming on the upper and lower seats for the handle to be inserted therein; thereby, the fixing hole is locked by the piece of material to connect the upper and lower seats to form a two-piece body knot; The body is set at the same time and connected to the front and the handle, and M352499. Then synchronously pushes the pressing piece to the front, which can increase the positioning effect, provide a combination of fast and stable m, and reduce the shop. The effect of the person. (Compared with the efficacy of the prior art) The main purpose of the present invention is to provide a locking structure for a bicycle handle riser, which is formed by a combination of a two-piece design of the upper and lower seats. It has a narration slot and a handle pocket. It is the same as the upper and lower seats. In the Chinese program, it is assembled at the same time with the front fork and the handle, so the components are simple, the manufacturing procedure is called, and the group can be increased. Build health. The abuse-making-person-purpose is to provide a locking structure for a bicycle handlebar, and the upper and lower seat systems are respectively formed. When the groove and the curved groove are processed, the precision requirement is low. And the children on Yu Cong also sold less, so the cause of f was relatively reduced. The purpose of Nuclear I is to provide the lock-consolidation of the bicycle handlebar riser--"the wedge-shaped beveled push-pull design, and the tensioning part is set in the front fork pocket, and the clamped component is worn. When the upper and lower seats are screwed, the distance between the two bodies is reduced to push the pressing member forward and in the direction, thereby increasing the effect before the pressing, so as to achieve the effect of stable bonding. 】 First, refer to the first to third figures. This bicycle provides a bicycle handlebar: the locking structure, which mainly includes: the upper seat (10), the lower seat (2〇), and the upper, a front fork pocket (30) between the lower body (10) and 20), a pressing member (40) disposed in the front fork M352499 slot (30), and a handle pocket (50). 10), the diagonal preset portion is provided with four fixing holes (11). The lower seat body (20) is connected to the upper seat body (10) in a symmetrical manner, and each of the fixing holes (11) The fixing position is provided with four fixing holes (21). The front fork receiving groove (30) is provided with a through-shaped receiving groove in the relative positions of the upper and lower seats (1〇) (2〇), wherein The The front fork receiving groove (3〇) has a receiving groove (12) disposed on one of the upper seat body (10), and a lower receiving groove (22) disposed in the lower seat body (2〇), the upper receiving groove (12) having a first inclined abutting portion (13) which is a preset inclined surface, and the lower appealing groove (22) has a second inclined abutting portion (23) which is a predetermined inclined surface. The pressing member (40) Is a plastic material former, wherein the pressing member (4〇) is provided with a first inclined surface portion (41) engageable with the first oblique abutting portion (13), and the second inclined portion (23) matching one of the second inclined surface portions (4)), and having a curved surface-shaped abutting portion (43) on the other side of the inclined surface portion. The handle valley groove (50) is attached to each of the upper and lower seats. (1〇) (2〇) a through-cavity formed by a predetermined portion thereof, wherein the handle pocket (10) has a bottom-arc groove (10) formed at a bottom portion of the upper body (10), and is disposed on The lower seat body (10) forms a lower-f-f groove (24), and each of the curved grooves (10) (10) together form a handle groove (50). The portion of the handle-handle (10) is disposed therein. 60) ' is attached to the seat above the handle pocket (10) ( 10) "and" the fixing holes (8) (2) are inserted through the axial direction of the handle pocket (10) to lock the upper and lower base bodies (10) (20). With the above components, each of the positioning members is utilized. (10)) The extension and lock are connected to the upper and lower seats (10) (20) to form a one-piece body joint, and then push against the pressing member (4〇) tightly 9 M352499 hoop the front fork (70) ' The tightening positioning effect is increased, and the curved groove design of the handle pocket (5〇) can be used for the handle (80) to be inserted therein, thereby providing the convenience and stability of the assembly, and the reduction of manufacturing precision requirements. In order to further understand the structural features of this creation, the use of technical means and the expected results, the use of this creation is described as follows: The composition of this creation will be the upper and lower body (l〇) (2Q) are connected to each other in a symmetrical manner. First, the front (70) is assembled, and the upper and lower seats (1〇:) (2〇) and the lower tank (12) (22) are respectively arranged. In the order φ, 'the forced time (the inside of the front fork pocket # (30) 'the first oblique surface (4)) is abutted against the first oblique portion (10), and the second inclined surface (42) The second oblique abutting portion (10) abuts and then extends the front portion (10) into a frame circle surrounded by the upper and lower receiving grooves ((2) (10) and the abutting portion (4)) of the front fork receiving groove (4). The handle (10) is inserted into the handle pocket (10), and each of the positioning members (10) is slightly arranged on each of the fixing holes (8) (8), that is, the assembly is completed. Referring to the fourth figure, when the handle is assembled, the upper and lower bases (10) (20) and the positioning member (10) are screwed to cause the spacing between the upper and lower seats (10) (10).贞丨 — — 种 种 种 种 种 种 种 种 种 种 种 种 种 种 种 种 种 种 种 种 种 种 种 种 种 种 种 种 种 种 种 种 种 种 种 种 种 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上The pressing member (10) is moved toward the front fork (10) by being pushed by the inclined portion (10) (10) to position the portion (43) closer to the outer diameter edge of the front fork (10). The main body design of the present invention is mainly for the main body and the lower body (10)) (10) formed by the two-piece body, which is provided with the front fork pocket (10) and the handle capacity groove (50). 'Lock with the positioning member (10)' to provide the function of connecting the front fork (7〇) and the handle 10 M352499 (80); at the same time, each of the pockets (12) (22) and the curved groove (14) (24) When processing, the corresponding accuracy requirements can be lowered, and the assembly is fast and easy, so the overall manufacturing cost is relatively low. The design of each of the oblique abutting portion (13) (23) and the inclined surface portion (41) (42) in the front fork pocket (30) is a design concept of a wedge-shaped inclined surface abutting, so that the front fork is When the groove (30) is locked by the positioning member (10) and the lower seat body (10) (10) is narrowed, the pressing member (40) moves toward the front fork (7〇) of the open portion, and is closely attached to the groove (30). The outer edge of the front fork (70) achieves a tight positioning effect; further, the pressing member (4〇) is a plastic material having a condition that protects the outer edge of the front fork (10) from reducing wear; The beam-shaped abutting portion (43) is designed to be attached to the outer tube of the front fork (7〇) with a large contact area and is more conformable, so that the creation is forced to the positioning effect of the front fork (10). More upgrades. Please refer to the fifth figure, which is another embodiment of the present invention, wherein the pressing member (4〇) can be a two-piece design, and each of the pressing members (40) in the separated state is also separately provided. a first inclined surface portion (4) partially matched with the first oblique abutting portion (13), and a second inclined surface portion (42) partially matched with the second oblique abutting portion (23); Each of the pressing members (40) is disposed in the front fork pocket (3〇). At this time, each of the first inclined surface portions (41) will simultaneously abut the first oblique abutting portion (10). Each of the second inclined surface portions (42) will simultaneously abut the second oblique abutting portion (23). Therefore, the pressing member (40) is designed in two parts, and is also designed to abut the inclined surface of the member to achieve the effect of pressing the front fork (7〇). In summary, the "locking structure of the bicycle handle riser" disclosed in the present invention provides a two-piece handle riser body structure for relatively connecting the upper and lower seats M352499, one end of which is not penetrated. The front and rear pockets of the upper and lower seats are provided with a pressing member between the front fork pocket and the front fork to increase the effect of pressing the front fork, and each of the upper and lower pockets has a simple handle for the handle. The whole lining is simple and quick to assemble, which can reduce the manufacturing cost, and the lock collar structure of the bicycle handle riser with high assembly convenience can ensure the overall production and cost-effectiveness, and its structure is not prior. Zhu Shuer publicly used the new patent application requirements of the women's joints, and asked the bureau to explain the patents as early as possible. The person who needs to be clarified is the specific embodiment of the creation and the technique used. If the technical change is made according to the idea of the paste, the role of Wei in his post is still = (4) she (4) (4), paste Within the scope of
12 M352499 【圖式簡單說明】 第一圖為本創作一較佳實施例之立體外觀圖。 - 第二圖為本創作一較佳實施例之立體分解示意圖。 第三圖為本創作一較佳實施例之組合剖視圖。 第四圖為本創作一較佳實施例之組裝示意圖。 第五圖為本創作另一實施例之立體分解示意圖。 •【主要元件符號說明】 上座體 (10) 固定孔 (11) 上容槽 (12) 第一斜抵部 (13) 上彎弧凹槽 (14) 下座體 (20) 固定孔 (21) 下容槽 (22) 第二斜抵部 (23) 下彎弧凹槽 (24) 前叉容槽 (30) 迫緊件 (40) 第一斜面部 (41) 第二斜面部 (42) 束抵部 (43) 把手容槽 (50) 定位件 (60) 前叉 (70) 把手 (80) 1312 M352499 [Simple Description of the Drawings] The first figure is a perspective view of a preferred embodiment of the present invention. - The second figure is a perspective exploded view of a preferred embodiment of the present invention. The third figure is a combined cross-sectional view of a preferred embodiment of the present invention. The fourth figure is an assembled view of a preferred embodiment of the present invention. The fifth figure is a perspective exploded view of another embodiment of the creation. • [Main component symbol description] Upper body (10) Fixed hole (11) Upper groove (12) First oblique part (13) Upper curved groove (14) Lower seat (20) Fixed hole (21) Lower groove (22) Second oblique part (23) Lower curved groove (24) Front fork pocket (30) Pressing piece (40) First inclined face (41) Second inclined face (42) Bunch Abutment (43) Handle pocket (50) Positioning member (60) Front fork (70) Handle (80) 13