M382950 五、新型說明： 【新型所屬之技術領域】 本創作係有關自行車之立管與前又豎管之間的聯結 構造’尤指一種操作便利，結構相對更為穩固、可靠，並 可供調整手把高度及仰角之構造。 •【先前技術】 • 按，一般自行車之手把多係透過一個橫向前伸的立管 與前叉豎管相聯結，其除可透過立管延長手把與前叉豎管 之間的距離，使自行車的轉向動作趙於合缓之外，亦可視 需要換裝不同形式的手把；惟，單純的立管構造，因為不 具有調整仰角的功能，相對的手把即不具有可以調整高低 角度的功能。 如第一圖所示，即為一種坊間習用可以調整手把高度 的立管聯結構，此聯結構造主要係係由一前叉豎管11、 鲁一立管12，以及一組鎖固件13所組成；其中，前叉豎管 ' u的頭端的位置係橫設有一樞耳HI，$立官12則係在 其與前又豎管11聯結的端部一體設有一對失耳121，供 前又豎管11之樞耳ill插入，立管12之另端則鎖固有一 箍件122供將自行車之手把20夾固。 至於，鎖固件13係由一螺栓131及兩個壓墊片132 所組成’其螺栓131係穿設於該對夾耳121及該樞耳111 之間，並由兩個墨塾片132分別襯設於該對夾耳121之外 侧，使得以在螺栓131放鬆的狀態下，透過調整立管12 M382950 仰角之方式將前端之手把20調整至適當高度。 上揭習用立管聯結構造主要利用壓墊片132盤面及 夾耳121外環面的凹凸齒14限制壓墊片132與夾耳相對 轉動；但由於夾耳121内環面設置凹凸齒之加工難度較 高，且會影響樞耳111.之插入，因此即在壓墊片132之軸 面與樞耳111之孔壁上分別設有軸向凹凸槽15用以限制 壓墊片132與樞耳相對轉動，以達到固定手把20高度之 目的。惟，此等結構設計同樣增加壓墊片132及柩耳111 之加工難度，且當手把20高度改變後，手把20之仰角亦 隨之改變，必需在重新拆裝立管12前端的箍件122方可 調整手把20之仰角，因此在使用操作上亦較為不便。 以致於，坊間另出現有如第二圖所示，可供調整手把 高度及仰角之立管聯結構造，該等習用立管聯結構造主要 在立管12兩端分別設有一對夾耳121，供分別利用螺栓 131與豎管11之樞耳111及一夾固件16之樞耳161相樞 接，使得以在其與豎管11相樞接的螺栓131放鬆狀態下， 透過調整立管12仰角之方式將前端之手把20調整至適當 高度；以及，在其與夾固件16相樞接的螺栓131放鬆狀 態下，調整手把20之仰角。 同樣的，該等立管聯結構造仍存在夾耳121内環面設 置凹凸齒18加工難度較高，且會影響樞耳111、161插入 之課題，而必須另外在立管12處鎖固有一壓固件17,由 該壓固件17分別與豎管11及夾固件16之樞耳111、161 相壓抵，並利用其壓抵面所設置的凹凸齒18限制豎管11 M382950 及爽固件16之柩耳111、161與立管12相對轉動。 惟，如此之結構設計不但更為複雜，且必須鬆放兩個 枢接端的螺栓131及壓固件17的螺栓171之後才且備可 供調整手把2〇高度及仰角之雜，其實用性及齡便利 性遠不如預期。 【新型内容】 種操作便利，結構相對 高度及仰角之立管聯結M382950 V. New description: [New technical field] This creation is related to the joint structure between the bicycle's riser and the front and vertical pipe. Especially, it is a kind of convenient operation, the structure is relatively more stable and reliable, and can be adjusted. The structure of the handle height and elevation. • [Prior Art] • Press, the general bicycle hand connects the multi-system through a laterally extending riser to the front fork standpipe, which can extend the distance between the handle and the front fork standpipe through the riser. In addition to the slow steering of the bicycle, it is also possible to change the handles of different forms as needed; however, the simple riser structure does not have the function of adjusting the elevation angle, and the opposite handle does not have the ability to adjust the height and angle. The function. As shown in the first figure, it is a kind of vertical pipe joint structure that can adjust the height of the handlebar. The main structure is made up of a front fork standpipe 11, a Luyi riser 12, and a set of locks 13 a composition; wherein, the front end of the front fork vertical pipe 'u is located horizontally with a pivot ear HI, and the official 12 is integrally provided with a pair of ear drops 121 at the end thereof connected with the front vertical pipe 11 for the front The pivot tube ill of the standpipe 11 is inserted, and the other end of the riser 12 locks a hoop member 122 for clamping the bicycle handlebar 20. As for the lock 13 , the bolt 13 is composed of a bolt 131 and two pressure washers 132. The bolt 131 is disposed between the pair of clips 121 and the pivot 111 and is respectively lined by two ink sheets 132. The outer side of the pair of clips 121 is disposed such that the front end handlebar 20 is adjusted to an appropriate height by adjusting the elevation angle of the riser 12 M382950 while the bolt 131 is relaxed. The above-mentioned vertical riser joint structure mainly utilizes the concave and convex teeth 14 of the pressure washer 132 disk surface and the outer ring surface of the clip ear 121 to restrict the relative rotation of the pressure washer 132 and the clip ear; however, it is difficult to process the concave teeth by the inner ring surface of the clip ear 121 It is high and affects the insertion of the pivot 111. Therefore, an axial concave groove 15 is respectively disposed on the axial surface of the pressure pad 132 and the hole wall of the pivot hole 111 to restrict the pressure pad 132 from being opposite to the pivot hole. Rotate to achieve the purpose of fixing the height of the handlebar 20. However, these structural designs also increase the processing difficulty of the pressure pad 132 and the ear 111, and when the height of the handle 20 is changed, the elevation angle of the handle 20 also changes, and the hoop at the front end of the riser 12 must be reassembled. The 122 side can adjust the elevation angle of the handlebar 20, so it is also inconvenient in operation. As a result, there is another set of riser joint structures for adjusting the height and elevation of the handlebar as shown in the second figure. These conventional riser joint structures are mainly provided with a pair of clip ears 121 at both ends of the riser 12 for The bolts 131 are respectively pivotally connected to the pivots 111 of the standpipe 11 and the pivots 161 of a clamper 16 so as to pass through the adjustment of the elevation angle of the riser 12 in a relaxed state in which the bolts 131 pivotally connected to the riser 11 are in a relaxed state. The method adjusts the front handle 20 to an appropriate height; and, in the relaxed state of the bolt 131 pivotally connected to the clamp 16, adjusts the elevation angle of the handle 20. Similarly, the vertical pipe joint structure still has the problem that the inner ring surface of the lug 121 is provided with the embossed teeth 18, which is difficult to process and affects the insertion of the pivot pins 111 and 161, and must be additionally locked at the riser 12. The firmware 17 is pressed against the pivots 111 and 161 of the standpipe 11 and the clamp 16 by the presser 17 respectively, and the ridges of the standpipe 11 M382950 and the refresher 16 are restrained by the embossed teeth 18 provided on the pressing faces thereof. The ears 111, 161 are rotated relative to the riser 12. However, such a structural design is not only more complicated, but also has to be loosened by the bolts 131 of the two pivot ends and the bolts 171 of the pressing member 17, and the utility model can be used to adjust the height and the elevation angle of the handlebars. The convenience of age is far less than expected. [New content] Easy to operate, structure relative height and elevation angle riser connection
有鑑於此，本創作即在提供一 更為穩固、可靠，並可供調整手把 構造，為其主要目的者。 為達上揭目的，本創作之立管聯結構造係在立管之兩 端分別設H辦及—箍件，域件與自行車之手把 聯結’以及由樞耳與自行車前Μ管頭端之—第二極耳相 聯結，另有兩片連接塊分別設於第―、第二樞耳之兩側， 各連接塊係設有兩㈣孔供分別與第―、第二樞耳之柩接 孔相對合’以及分別由兩_栓穿鎖於[ 1兩片連接塊之間。 t 於使用時，可視需要鬆放二螺检即可調整手把之高度 或仰角’以及帛、第二樞耳之樞接孔外環面與各連接 塊之轴孔外環面係具有可相貼合之錐度，並設有可相墙合 之凹凸齒，使當螺栓鎖緊時，可有效限制第一、第二樞耳 之相對轉動，進而確實將手把之高度及仰角固定。俾獲致 一種操作便利’結構相對更為翻、可靠之立管聯結構造。 M382950 【實施方式】 本創作之特點，可參閱本案圖式及實施例之詳細說明 而獲得清楚地瞭解。 如第三圖至第五圖所示，本創作之立管聯結構造係包 括有：一立管30、兩片連接塊40，以及兩組螺栓50 ;其 中：該立管30之一端係設有一箍件32供與自行車之手把 20聯結，其另端則設有一第一樞耳31供與自行車前叉豎 管60頭端之一第二樞耳61相聯結。 該兩片連接塊40係分別設於該第一、第二樞耳31、 61的兩側，各連接塊40係設有兩個轴孔41供分別與該 第一、第二柩耳31、61之樞接孔311、611相對合。至於， 各組螺栓50即以穿入樞接孔311(611)及軸孔41之方式 穿鎖於該第一、第二枢耳31、61及該兩片連接塊40之間。 由於’該第一、第二樞耳31、61與該兩片連接塊4〇 之貼合面係屬於開放式的結構型態，因此較容易進行加 工；故可於該第一、第二樞耳31、61之框接孔311、611 外環面與各連接塊40之軸孔41外環面係分別設有可相屬 合之凹凸齒312、612、411 ;甚至於，可在該第一、第二 樞耳31、61之樞接孔311、611外環面與各連接塊仙之 軸孔41外環面加工成具有可相貼合之錐度，並於各錐度 處設有巧*相嚷合之凹凸齒312、612、411，以當螺栓5〇 鎖緊時，玎加強凹凸齒312、612、411之嚅合效果，並具 有y快速定位之功效。 M382950 如第六圖及第七圖所示，本創作之立管聯結構造於使 用時，可視需要鬆放二螺栓50即可調整手把20之高度或 仰角；並當螺栓50鎖緊時，可有效限制第一、第二框耳 31、61之相對轉動，進而確實將手把20之高度及仰角固 定。 據以，不但可以達到快速調整手把20高度及仰角之 目的，且可具有較大幅度之調角範圍，相對更具實用性及 操作便利性，整體結構亦相對更為穩固、可靠，以及具有 參加工、組裝容易之優點。 綜上所述，本創作提供自行車一較佳可行之立管聯結 構造，爰依法提呈新型專利之申請；本創作之技術内容及 技術特點巳揭示如上，然而熟悉本項技術之人士仍可能基 於本創作之揭示而作各種不背離本案創作精神之替換及 修飾。因此，本創作之保護範圍應不限於實施例所揭示 者，而應包括各種不背離本創作之替換及修飾，並為以下 之申請專利範圍所涵蓋。 【圖式簡單說明】 種習用自行車立管聯結構造分解圖。 ^二圖係為本創作之立管聯結構造外觀立體圖。 四圖係為本創作之立管聯結構造結構分解圖。 五圖係為本創作之立管聯結構造結構剖視圖。 =圖本創作之立管聯結構造進行手把高度 勒作不意圖。 =圖ΐ為本創作之立管聯結構造進行手把仰角調整之 勒作不思圖。 【主要元件代表符號說明】 前又豎管 16 111 柩耳 161 12 立管 17 121 夾耳 171 122 箍件 18 13 鎖固件 20 131 螺栓 30 132 壓墊片 31 14 凹凸齒 311 15 凹凸槽 312 夾固件 32 箍件 插耳 40 連接塊 壓固件 41 軸孔 螺栓 411 凹凸齒 凹凸齒 50 螺栓 手把 60 前叉豎管 立管 61 第二樞耳 第一棍耳 611 梅接孔 植接孔 凹凸齒 612 凹凸齒In view of this, this creation is to provide a more stable, reliable, and adjustable handle structure for its main purpose. In order to achieve the goal, the creation of the vertical pipe joint structure is set at the two ends of the riser, respectively, H and hoop parts, the domain parts are connected with the bicycle handlebars, and the front end of the bicycle and the bicycle front end - the second pole is coupled, and two connecting blocks are respectively disposed on the two sides of the first and second pivot ears, and each connecting block is provided with two (four) holes for respectively connecting with the first and second pivoting ears The holes are opposite to each other and are respectively locked by two _ bolts between [1 two connecting blocks. t When using, you can adjust the height or elevation angle of the handle by loosening the two screw inspections, and the outer ring surface of the pivot hole of the second pivotal arm and the outer ring surface of each connecting block. The taper of the fitting is provided with the concave and convex teeth which can be combined with the wall, so that when the bolt is locked, the relative rotation of the first and second pivoting ears can be effectively restricted, and the height and the elevation angle of the handle are surely fixed. Seizures result in a convenient operation. The structure is relatively more versatile and reliable. M382950 [Embodiment] The characteristics of this creation can be clearly understood by referring to the detailed description of the drawings and the embodiments. As shown in the third to fifth figures, the riser structure of the present invention includes: a riser 30, two joint blocks 40, and two sets of bolts 50; wherein: one end of the riser 30 is provided with a The hoop member 32 is coupled to the bicycle handlebar 20, and the other end is provided with a first pivoting ear 31 for coupling with a second pivoting lug 61 of the head end of the bicycle front fork standpipe 60. The two connecting blocks 40 are respectively disposed on two sides of the first and second pivoting ears 31 and 61. Each connecting block 40 is provided with two shaft holes 41 for respectively respectively, and the first and second ears 31, The pivot holes 311 and 611 of the 61 are opposite to each other. As a result, each set of bolts 50 is inserted between the first and second pivoting ears 31, 61 and the two connecting blocks 40 so as to penetrate the pivoting holes 311 (611) and the shaft holes 41. Since the bonding surfaces of the first and second pivoting ears 31, 61 and the two connecting blocks 4 are in an open structure, it is easier to process; therefore, the first and second pivots are available. The outer ring faces of the frame holes 311 and 611 of the ears 31 and 61 and the outer ring faces of the shaft holes 41 of the connecting blocks 40 are respectively provided with the corresponding concave and convex teeth 312, 612 and 411; even, 1. The outer ring faces of the pivot holes 311, 611 of the second pivot ears 31, 61 and the outer ring faces of the shaft holes 41 of the connecting blocks are processed to have a taper which can be fitted, and are provided at each taper. The embossed teeth 312, 612, 411 are combined to strengthen the coupling effect of the embossing teeth 312, 612, 411 when the bolts 5 〇 are locked, and have the effect of fast positioning of y. M382950 As shown in the sixth and seventh figures, when the vertical pipe joint structure of the present invention is used, the height or elevation angle of the handle 20 can be adjusted by loosely releasing the two bolts 50 as needed; and when the bolt 50 is locked, The relative rotation of the first and second frame ears 31, 61 is effectively limited, and the height and elevation angle of the handlebar 20 are surely fixed. According to this, not only can the purpose of quickly adjusting the height and elevation angle of the handlebar 20, but also a larger range of angle adjustment, relatively more practical and convenient operation, the overall structure is relatively more stable and reliable, and has The advantages of participation in work and assembly are easy. In summary, the present invention provides a bicycle with a better viable riser structure and an application for a new patent according to law; the technical content and technical features of the present disclosure are disclosed above, but those familiar with the technology may still be based on The disclosure of this creation is a variety of alternatives and modifications that do not depart from the spirit of the creation of this case. Therefore, the scope of protection of the present invention is not limited to the embodiments disclosed, but includes various alternatives and modifications that do not depart from the present invention and are covered by the following claims. [Simple diagram of the diagram] The exploded view of the bicycle riser joint structure is used. ^The second picture is a three-dimensional view of the creation of the vertical pipe joint structure. The four figures are the exploded view of the structure of the stand-up structure of the creation. The five figures are a cross-sectional view of the structure of the vertical pipe joint structure of the creation. = The vertical pipe structure of the creation of the picture is made by the height of the handlebar. = ΐ ΐ ΐ ΐ ΐ ΐ ΐ ΐ ΐ ΐ ΐ ΐ ΐ ΐ ΐ ΐ ΐ ΐ ΐ ΐ ΐ ΐ ΐ ΐ [Main component representative symbol description] Front vertical pipe 16 111 161 ears 161 12 riser 17 121 clamp 171 122 hoop 18 18 lock 20 131 bolt 30 132 pressure washer 31 14 embossed tooth 311 15 concave groove 312 clamp 32 Hoop fitting lug 40 Connecting block pressor 41 Shaft hole bolt 411 Concave tooth concave tooth 50 Bolt handle 60 Front fork standpipe riser 61 Second pivot ear first stick ear 611 Plum hole implant hole Concave tooth 612 Bump tooth