M428125 五、新型說明： 【新型所屬之技術領域】.M428125 V. New description: [New technology field]
[0001] 本創作係一種防盜自行車把立管，尤指一種應用於 自行車之所屬技術領域者。 【先前技術】 [0002] 隨著社會的發展，自行車作為環保的交通工具越來越[0001] This creation is an anti-theft bicycle handlebar, especially one that is applied to the technical field of bicycles. [Prior Art] [0002] With the development of society, bicycles are becoming more and more environmentally friendly vehicles.
受到人們青睞，特別是丹麥、荷蘭等國家，絕多數人都 以自行車作為交通工具；現有的山地登山自行車的把立 大多採用固定裝置外置的結構，如中國專利局於2003年4 月2日公告的專利號為02208957. 8的實用新型專利，名 稱為：分離組合的手把立管改良，該手把立管包括前蓋 、本體及尾柱，前蓋設於本體前端，其内侧面為弧形孔 ，本體的前端設有弧形孔、後端中央設有嵌合槽，嵌合 槽的兩側設有安裝孔，尾柱的前端設有嵌塊中部設有通 孔後端設有夾槽；本體的前端與前蓋配合套接並固定在 把手上，本體的後端與尾柱的前端固定連接，尾柱的中 部套在前叉上，通過尾柱後端的夾槽的鎖緊，尾柱固定 在前叉上。該手把立管可以通過改變本體與尾柱之間連 接的角度，來實現手把立管本體的傾斜；但該手把立管 的連接結構均外露，只需將手把立管的前蓋卸下以及將 尾柱的夾槽鬆開，便可以將手把立管盜走。 [0003] 故其具有下列問題存在： [0004] 1.結構安全性差：本體的前端與前蓋配合套接並固定在 把手上，本體的後端與尾柱的前端固定連接，尾柱的中 部套在前叉上，通過尾柱後端的夾槽的鎖緊，尾柱固定 表單編號A0101 第3頁/共16頁 M428125 在前又上，其手把立管的連接結構均外露，故其結構安 全性差。 [0005] 2.防盜功能性不足：該手把立管的連接結構均外露，只 需將手把立管的前蓋卸下以及將尾柱的夾槽鬆開，便可 以將手把立管盜走，故其防盜功能性不足。 【新型内容】 [0006] <創作動機> [0007] 本創作有鑑於習知車把手立管結構安全性差及防盜功 能性不足之問題，乃完成本創作之防盜自行車把立管。 [0008] <創作目的> [0009] 本創作之主要目的在於提供一種防盜自行車把立管， 其係包括前蓋和本體，前蓋的後側面設有第一弧形孔， 前蓋的前端面設有多個用於固定的水平通孔；本體的前 端設有第二弧形孔，第二弧形孔與第一弧形孔配合形成 用於套接在把橫上的安裝槽，本體的前端開有與所述通 孔相配合的螺紋孔，本體的尾部開有用於套接在前又上 的豎直通孔，本體開有前後方向的固定孔，固定孔的兩 端分別與豎直通孔以及第二弧形孔相通，固定孔的尾部 設有與固定孔相配合的固定塊，固定塊的前端面設有呈 球冠狀的安裝孔，安裝孔内嵌套有鋼珠，固定孔中部設 有内螺紋並螺紋連接一個帶有外螺紋的移動塊，移動塊 的後端面與鋼珠相抵，移動塊的前端面開有連接孔。 [0010] 作為優選，所述本體的尾部呈球冠狀。 [0011] 作為優選，所述本體的固定孔的尾端設有凸起的限位 表單編號A0101 第4頁/共16頁 塊，固定塊的側面設有與限位塊相配合的限位槽。 [0012] 作為優選，所述連接孔為一字形。 [0013] 作為優選，所述連接孔呈十字形或六角形。 [0014] 作為優選，所述本體的中部呈圓柱狀。 [0015] 作為優選，所述本體的尾端的兩側均設有缺口。 ··- [0016] 設置缺口可以減少用料，減輕本體重量，有利於減少 自行車負荷。 [0017] 本創作的有益效果為：自行車把立管，包括前蓋和本 體，前蓋的後側面設有第一弧形孔，前蓋的前端面設有 多個用於0定的水平通孔；本體的前端設有第二弧形孔 ，第二弧形孔與第一弧形孔配合形成用於套接在把橫上 的安裝槽，本體的前端開有與所述通孔相配合的螺紋孔 ，本體的尾部開有用於套接在前叉上的豎直通孔，本體 開有前後方向的固定孔，固定孔的兩端分別與豎直通孔 以及第二弧形孔相通，固定孔的尾部設有與固定孔相配 合的固定塊，固定塊的前端面設有呈球冠狀的安裝孔， 安裝孔内嵌套有鋼珠，固定孔中部設有内螺紋並螺紋連 接一個帶有外螺紋的移動塊，移動塊的後端面與鋼珠相 抵，移動塊的前端面開有連接孔。本創通過設計固定裝 置内置使得把立在拆卸時需要用特殊的工具，且不易拆 卸；因此具有較好的防盜性。 【實施方式】 [0018] 為使貴審查委員能進一步瞭解本創作之結構，特 徵及其他目的，玆以如后之較佳實施例附以圖式詳細說 表單編號A0101 第5頁/共16頁 明如后，惟本圖例所說明之實施例係供說明之用，並非 為專利申請上之唯一限制者。 _9] _合參閱第-至五圖所示，係本創作防盜自行車把 立管之立體分解、剖面、安裝固定/塊、鋼珠及移動塊的 剖面、移動塊的結構、另—種結構示意圖，其係包括： ' 一前蓋（2)和一本體（1)，該前蓋（2)的後側面 t 叹有第一弧形孔（2 1 )，而前蓋（2)的前端面設有 多個用於固定的水平通孔；本實施例中設置了4個水平通 孔（圖中未示），而本體（1)的前端設有第二弧形孔 (1 1)，該第二弧形孔（1丄）與第一弧形孔（2 1 )配合形成用於套接在把橫上的安裝槽，且本體（丄） 的前端開有與所述通孔相配合的螺紋孔（圖中未示）， 另本體（1 )的中部呈圓枉狀，該本體（丄）的尾部開 有用於套接在前叉上的豎直通孔（1 3 )，且本體（1 )開有前後方向的固定孔（i 2)，該固定孔（丄2) 的兩端分別與豎直通孔（1 3)以及第二弧形孔（工工 )相通，而固定孔（1 2)的尾部設有與固定孔（1 2 )相配合的固定塊（14)，該固定塊（14)的前端 面設有呈球冠狀的安裝孔，而安裝孔内嵌套有鋼珠（工 5)，該鋼珠（15)嵌套于安裝孔内的體積範圍為鋼 珠（15)自身的三分之一至三分之二’本實施例中鋼 珠（1 5)嵌套與安裝孔内的體積為其自身的三分之一 ’而固定孔（1 2)中部設有内螺紋並螺紋連接一個帶 有外螺紋的移動塊（1 6)，且移動塊（1 6)的後端 面與鋼珠（1 5)相抵，該移動塊（1 6)的前端面開 有連接孔（1 6 1)。 表單编號A0101 第6頁/共16頁 ]藉由上述結構之配合，以完成本創作防盜自行車把立管 〇 _] 自”把立管通過本體（1 )尾部的g直通孔（i 3 )套接在前又上’然後將相應的，絲刀的前端伸入固定 孔（1 2)，且螺絲刀的前端與移動塊（丄6 )的連接 L ( 1 6 1 )貼合，旋轉螺絲刀並帶動移動塊（1 6 ) 旋轉，移動塊（1 6)向後運動並頂在鋼珠（i 5 )上 ’鋼珠（15)推固定塊（14)向後移動，固定塊（ 1 4)擠壓前叉向後移動，前又便固定在豎直通孔（工 3)内，自行車把立管通過螺栓或螺釘將前蓋（2)與 本體（1)前端固定連接並套接在把橫上。此種結構的 自行車把立管的固定裝置設置在固定孔（丄2 )内，拆 卸時需要特定的工具，因此具有較好的防盜性；其次自 行車把立管的固定孔（12)内的固定塊（14)的前 端面安裝有凸出的鋼珠（15) ’移動塊（16)前後 移動時’通過鋼珠（1 5)推壓固定塊（1 4);自行 車在調試時，自行車把手需要根據車手的喜好調節高度 ，因此自行車把立管的本體（1)的前中部可能處於與 本體（1)的後部相對傾斜的狀態，即固定孔（i 2) 的前中部的軸向可能與固定孔（1 2)的尾部的轴向不 處在同一直線上’設置鋼珠（1 5)後，移動塊（工6 )移動時’移動塊（1 6)作用在鋼珠（1 5)的力仍 可以分解成垂直於固定塊（14)的作用力，固定塊（ 14)仍然擠壓前叉將前叉固定；由此可以根據車手的 喜好挑選適合的把立，本創作可以滿足不同把手高度的 需求。 表單蝙號A0101 第7頁/共16頁 [0022]M428125 [0023] [0024] [0025] [0026] [0027] 進一步地，所述本體（1 )的尾部呈球冠狀。球冠體 的側面沒有棱角，使用方便。作為本實施例的變形，所 述本體（1 )的尾部也可呈開有豎直通孔（1 3 )的矩 形體；本體尾部開有暨直為孔（13)，其本體尾部形 狀的簡單變形，均不離開其實質變化，均落在本創的保 護範圍内。 進一步地，所述本體（1)的固定孔（i 2 )的尾端 設有凸起的限位塊（17)，固定塊（14)的側面設 有與限位塊（1 7)相配合的限位槽（J 4 i (參見 第二圖、第三圖）。 通過設計限位塊（17)和限位槽（141)可以防 止固定塊（1 4)在固定孔（1 2)内移動距離過長， 損壞前又。 進一步地，所述連接孔（1 6 i )為一字形（參見附 圖4);所述連接孔（玉6丄）也可以呈十字形或六角 形等。連接孔（16 1 )與螺絲刀的頂端相配合，通過 使用螺絲刀插入連接孔（丄6 1 )中旋轉，使得螺絲刀 帶動移動塊（16)轉動，移動塊（16)向前運動依 次擠壓鋼珠（15)、固定塊（14)，固定塊（14 )將前又固定在豎直安裝槽中。 進一步地，所述本體（1)的尾端的兩側均設有缺口 (18)(參見附第五圖）。設置缺口（丄8 )可以減少 用料，減輕本體（1)重量，有利於減少自行車負荷。 兹將本創作之優點論述如下： 表單編號A0101 M428125 [0028] 1.結構安全性佳：本創的自行車把立管的固定裝置設置 在固定孔内，拆卸時需要特定的工具，因此結構安全性 佳0 [0029] 2.防盜功能性佳：本創通過設計固#：裝置内置使得把立 管在拆卸時需要用特殊的工具，且不易拆卸；因此防盜 功能性佳。 [0030] 综上所述，本創作確實可達到上述諸項功能及目的 ，故本創作應符合專利申請要件，爰依法提出申請。It is favored by people, especially in Denmark, the Netherlands and other countries. Most people use bicycles as a means of transportation. The existing mountaineering bicycles are mostly equipped with external fixtures, such as the China Patent Office on April 2, 2003. The utility model patent of the patent No. 02208957. 8 is named: a modified combination of a handlebar riser, the handlebar riser includes a front cover, a body and a tail post, and the front cover is disposed at the front end of the body, and the inner side thereof is The arc-shaped hole has an arc-shaped hole at the front end of the body, and a fitting groove is arranged at the center of the rear end. The two sides of the fitting groove are provided with mounting holes, and the front end of the tail column is provided with a middle portion of the insert block and a rear end of the through hole. The front end of the body is sleeved and fixed on the handle, and the rear end of the body is fixedly connected with the front end of the tail post, and the middle part of the tail post is sleeved on the front fork, and is locked by the clamping groove at the rear end of the tail post. The tail post is fixed to the front fork. The handlebar riser can realize the inclination of the handlebar riser body by changing the angle of the connection between the body and the tailstock; however, the connection structure of the handlebar riser is exposed, and only the front cover of the handlebar riser is required The handlebar can be stolen by removing and loosening the slot of the tail post. [0003] Therefore, it has the following problems: [0004] 1. The structural safety is poor: the front end of the body is sleeved and fixed on the handle, and the rear end of the body is fixedly connected with the front end of the tail column, and the middle of the tail column Fitted on the front fork, locked by the slot of the rear end of the tail post, the tail post fixed form number A0101 Page 3 / 16 pages M428125 In front and up, the connection structure of the handlebar riser is exposed, so its structure Poor security. [0005] 2. Insufficient anti-theft function: the connection structure of the handlebar riser is exposed, and the handlebar riser can be removed by simply removing the front cover of the handlebar riser and loosening the clip slot of the tail post. Stealing, so its anti-theft functionality is insufficient. [New Content] [0006] <Creation Motivation> [0007] This creation is based on the problem that the safety of the handlebar riser structure is poor and the anti-theft function is insufficient, and the anti-theft bicycle handlebar is completed. [0008] <Creation Purpose> [0009] The main object of the present invention is to provide an anti-theft bicycle handlebar comprising a front cover and a body, the rear side of the front cover being provided with a first curved hole, and the front cover The front end surface is provided with a plurality of horizontal through holes for fixing; the front end of the body is provided with a second arcuate hole, and the second arcuate hole cooperates with the first arcuate hole to form a mounting groove for being sleeved on the horizontal direction, The front end of the body is provided with a threaded hole matched with the through hole, and the tail portion of the body is provided with a vertical through hole for being sleeved on the front and the upper side, and the body is provided with a fixing hole in the front and rear direction, and the two ends of the fixing hole are respectively vertical and vertical The through hole and the second arc hole communicate with each other, and the tail portion of the fixing hole is provided with a fixing block matched with the fixing hole, and the front end surface of the fixing block is provided with a spherical crown mounting hole, and the steel hole is nested in the mounting hole, and the fixing hole is middle An internal thread is provided and threaded to connect a moving block with an external thread. The rear end surface of the moving block abuts the steel ball, and the front end surface of the moving block has a connecting hole. [0010] Preferably, the tail of the body is spherically crowned. [0011] Preferably, the rear end of the fixing hole of the body is provided with a convex limit form number A0101, page 4/16 pages, and the side of the fixing block is provided with a limiting slot matched with the limiting block. . [0012] Preferably, the connecting hole is in a shape of a letter. [0013] Preferably, the connecting hole has a cross shape or a hexagon shape. [0014] Preferably, the middle portion of the body has a cylindrical shape. [0015] Preferably, the two ends of the tail end of the body are provided with a notch. ··- [0016] Setting the notch can reduce the material consumption, reduce the weight of the body, and help reduce the bicycle load. [0017] The beneficial effects of the present invention are: a bicycle handlebar, including a front cover and a body, the rear side of the front cover is provided with a first arcuate hole, and the front end surface of the front cover is provided with a plurality of horizontal passages for 0 a front end of the body is provided with a second arcuate hole, and the second arcuate hole cooperates with the first arcuate hole to form a mounting groove for sleeving on the lateral direction, and the front end of the body is opened to cooperate with the through hole The threaded hole has a vertical through hole for being sleeved on the front fork, and the body has a fixing hole in the front and rear direction, and the two ends of the fixing hole are respectively communicated with the vertical through hole and the second curved hole, and the fixing hole is The tail portion is provided with a fixing block matched with the fixing hole, and the front end surface of the fixing block is provided with a spherical crown-shaped mounting hole, the mounting hole is nested with a steel ball, and the fixing hole has an internal thread and a threaded connection with an external thread. The moving block, the rear end surface of the moving block is in contact with the steel ball, and the front end surface of the moving block is provided with a connecting hole. By designing the built-in fixing device, the built-in fixture requires special tools for disassembly and is difficult to disassemble; therefore, it has better anti-theft performance. [Embodiment] [0018] In order to enable the reviewing committee to further understand the structure, features and other purposes of the present invention, the following preferred embodiment is accompanied by a detailed description of the form number A0101, page 5 of 16 The following examples are for illustrative purposes only and are not the only limitations on patent applications. _9] _ See the pictures from the fifth to the fifth, which are the three-dimensional decomposition, section, installation and fixing/block of the riser bicycle, the section of the steel ball and the moving block, the structure of the moving block, and another structure diagram. The system includes: 'a front cover (2) and a body (1), the rear side of the front cover (2) has a first curved hole (2 1 ), and the front end of the front cover (2) There are a plurality of horizontal through holes for fixing; in this embodiment, four horizontal through holes (not shown) are provided, and the front end of the body (1) is provided with a second curved hole (1 1), the first a two-arc hole (1丄) cooperates with the first arc-shaped hole (2 1 ) to form a mounting groove for sleeving on the lateral direction, and a front end of the body (丄) is provided with a thread matching the through hole a hole (not shown), the middle portion of the body (1) has a circular shape, and a tail portion of the body (丄) is opened with a vertical through hole (1 3 ) for being sleeved on the front fork, and the body (1) A fixing hole (i 2) having a front-rear direction is opened, and two ends of the fixing hole (丄2) are respectively communicated with the vertical through hole (13) and the second curved hole (worker), and the fixing hole (1 2) Tail design There is a fixing block (14) matched with the fixing hole (12), the front end surface of the fixing block (14) is provided with a spherical crown-shaped mounting hole, and a steel ball (work 5) is nested in the mounting hole, the steel ball (15) The volume nested in the mounting hole ranges from one-third to two-thirds of the steel ball (15) itself. In this embodiment, the steel ball (15) is nested and the volume in the mounting hole is its own. One third of the fixed hole (1 2) is internally threaded and threaded to a moving block (16) with external threads, and the rear end face of the moving block (16) is offset from the steel ball (15) The front end face of the moving block (16) is provided with a connecting hole (1 6 1). Form No. A0101 Page 6 of 16] With the cooperation of the above structure, to complete the creation of the anti-theft bicycle handlebar 〇 _] from the riser through the body (1) at the end of the g through hole (i 3) Socket on the front and then 'and then correspondingly, the front end of the wire cutter extends into the fixing hole (1 2), and the front end of the screwdriver is attached to the connection L (1 6 1 ) of the moving block (丄6), and the screwdriver is rotated Drive the moving block (1 6 ) to rotate, move the block (16) backwards and push it on the steel ball (i 5 ). The steel ball (15) pushes the fixed block (14) to move backwards, and the fixed block (14) squeezes the front fork Move backwards, and then fix it in the vertical through hole (work 3). The bicycle handlebar is fixedly connected with the front cover (2) and the front end of the body (1) by bolts or screws. The bicycle is provided with the fixing device of the riser in the fixing hole (丄2), and requires special tools for disassembly, so that it has better anti-theft property; secondly, the fixing block in the fixing hole (12) of the bicycle handlebar riser (14) ) The front end surface is fitted with a protruding steel ball (15) 'When the moving block (16) moves back and forth 'Through the steel ball (1 5) Pressing the fixing block (1 4); when the bicycle is being debugged, the bicycle handle needs to adjust the height according to the preference of the rider, so the front middle portion of the body (1) of the bicycle handlebar may be relatively inclined with the rear portion of the body (1). That is, the axial direction of the front middle portion of the fixing hole (i 2) may not be on the same line as the axial direction of the tail portion of the fixing hole (12). After the steel ball (15) is set, when the moving block (work 6) moves, The force acting on the steel ball (15) of the moving block (16) can still be decomposed into a force perpendicular to the fixed block (14), and the fixed block (14) still squeezes the front fork to fix the front fork; The preference is to select a suitable handle. This creation can meet the requirements of different handle heights. Form bat number A0101 Page 7 of 16 [0022] M428125 [0023] [0025] [0027] [0027] The tail portion of the body (1) has a spherical crown shape. The side surface of the spherical crown body has no corners and is convenient to use. As a modification of the embodiment, the tail portion of the body (1) may also have a vertical through hole (1 3 Rectangular body; the tail of the body is opened with a straight hole (13), and the body tail The simple deformation of the shape does not leave its substantial change, and falls within the protection range of the present invention. Further, the end of the fixing hole (i 2 ) of the body (1) is provided with a convex limiting block ( 17), the side of the fixing block (14) is provided with a limiting groove (J 4 i (see the second figure, the third figure) which cooperates with the limiting block (17). By designing the limiting block (17) and The limiting groove (141) can prevent the fixing block (14) from moving too long in the fixing hole (12) before the damage. Further, the connecting hole (1 6 i ) is in a shape of a letter (see the drawing) 4); the connecting hole (Jade 6丄) may also be in the shape of a cross or a hexagon. The connecting hole (16 1 ) cooperates with the top end of the screwdriver, and is rotated by using a screwdriver to insert the connecting hole (丄6 1 ), so that the screwdriver drives the moving block (16) to rotate, and the moving block (16) moves forward to sequentially press the steel ball ( 15), the fixing block (14), the fixing block (14) will be fixed in the vertical mounting groove. Further, a notch (18) is provided on both sides of the tail end of the body (1) (see the fifth drawing). Setting the notch (丄8) can reduce the material consumption and reduce the weight of the body (1), which is beneficial to reduce the bicycle load. The advantages of this creation are discussed as follows: Form No. A0101 M428125 [0028] 1. Good structural safety: The bicycle fixture of the bicycle is installed in the fixing hole, and requires special tools for disassembly, so the structural safety佳0 [0029] 2. Anti-theft function is good: Benchuang through design: # Built-in device makes the riser need special tools when disassembling, and it is not easy to disassemble; therefore, the anti-theft function is good. [0030] In summary, the creation can achieve the above functions and purposes, so the creation should meet the requirements of the patent application, and apply in accordance with the law.
【圖式簡單說明】 [0031] 第一圖係本創作之立體分解示意圖。 [0032] 第二圖係本創作之剖面示意圖。 [0033] 第三圖係本創作之安裝固定塊、鋼珠以及移動塊的剖面 圖。 [0034] 第四圖係本創作之移動塊的結構示意圖。 [0035] 第五圖係本創作之另一種結構示意圖。 【主要元件符號說明】 [0036] ( 1 )本體 [0037] ( 2 )前蓋 [0038] ( 1 1 )第二弧形孔 [0039] ( 1 2 )固定孔 [0040] ( 1 3 )豎直通孔 [0041] ( 1 4 )固定塊 表單編號A0101 第9頁/共16頁 M428125 [0042] ( 1 4 1 )限位槽 [0043] ( 1 5 )鋼珠 [0044] ( 1 6 )移動塊 [0045] ( 1 6 1 )連接孔 [0046] ( 1 7 )限位塊 [0047] ( 1 8 )缺口 [0048] ( 2 1 )第一弧形孔 表單編號A0101 第10頁/共16頁[Simple Description of the Drawings] [0031] The first figure is a three-dimensional exploded view of the present creation. [0032] The second figure is a schematic cross-sectional view of the present creation. [0033] The third figure is a cross-sectional view of the mounting block, the steel ball, and the moving block of the present invention. [0034] The fourth figure is a schematic structural diagram of the moving block of the present creation. [0035] The fifth figure is another structural diagram of the present creation. [Main component symbol description] [0036] (1) Body [0037] (2) Front cover [0038] (1 1) Second curved hole [0039] (1 2 ) Fixed hole [0040] (1 3 ) Vertical Straight through hole [0041] ( 1 4 ) Fixed block form No. A0101 Page 9 / Total 16 pages M428125 [0042] ( 1 4 1 ) Limit groove [0043] ( 1 5 ) Steel ball [0044] ( 1 6 ) Moving block [0045] (1 6 1 ) connection hole [0046] (1 7) limit block [0047] (1 8 ) notch [0048] (2 1 ) first arc hole form number A0101 page 10 / total 16 pages