M405325 五、新型說明： 【新型所屬之技術領域】 本創作係與線性模組有關，特別是指具有皮帶調整裝 置來調整皮帶所受張力大小的一種具有皮帶調整裝置之線 性模組。 【先前技術】 癟 #，線性模組係分別運用-滾珠螺桿和-線性滑軌來 帶動及導弓ί-平台直線往復運動。該滚珠螺桿具有一螺桿 和螺中S，該線性滑軌具有一滑軌和一滑塊，該平台固設 於該螺巾目和該,骨塊上。一般線性模組驅動該平台的方式是 在馬達的輸出轴上固接一第一皮帶輪，在該螺桿一端固 接-第一皮帶輪，接著將一皮帶掛設在該第一皮帶輪和該 第二皮帶輪上’當該馬達啟動時，經由輸出轴轉動該第一 纟帶=經過皮帶傳輸動力帶動該第二皮帶輪’使得該螺桿 • 旋轉帶動螺帽進而帶動該平台移動，同時因該滑塊係沿著 該雜移動’㈣引鮮台平穩地直線運動。 Θ從上述可知、線性模組係完全依靠皮帶傳輸馬達動力至 螺桿，因此皮帶所受的張力適當與否顯得相當關鍵且重 要。因為皮帶受的張力大小不但關係到皮帶耐用度，而且 對於，珠螺桿的螺桿和螺帽使用壽命，以及馬達輸出軸的 使用文全都有相當重要的影響。 如第一圖所示’一般面對皮帶張力調整的問題通常是 在用於鎖固馬達的固定板1上設有數長形孔2,馬達3藉 3 著定位元件4穿過各該長形孔2鎖固於固定板i上，當要 調整皮帶張力而改變馬達3位置時，僅需鬆開各該定位元 件4，沿著各該長形孔2調整馬達3位置，再行鎖固各該 定位元件4即可完成調整皮帶的作業。惟，這樣的設計會 讓定位元件4完全承受皮帶張力，易造成定位元件4鬆脫。 此外，於定位元件4意外鬆脫的情況下，馬達3容易受到 皮帶張力作用產生位移而造成皮帶鬆脫的問題。 另有如中華民國第M270186號專利提供的一種縫紉 機馬達皮帶調整結構，其係在固定板13上，對應馬達2 於四周側壁上有數穿孔21處，佈設一定位孔131及數長形 孔132，數長形孔132係各以定位孔131為圓心形成同心 圓之狐狀位置設立，並且藉由數定位元件15自馬達2的穿 孔21經過固定板13而與一承置板16組設為一體，且該固 定板13對應定位孔131的另一方位形成有限位側壁133。 承置板16之段落部161具有螺孔162並螺接一具螺紋段之 調整元件163，以供抵觸固定板13之限位側壁133。藉由 該調整元件163抵觸固定板23的同時即調整馬達2之位 移’也調整皮帶所受到的張力大小。惟，此種調整方式需 多設一承置板’加工成本較高以外也增加整體組裝的複雜 度。 還有中華民國第537373號專利提供的一種排風扇之 皮帶輪自動調整結構改良，其中的自動調整座80係於中間 抵面81設有若干螺孔82以及下方處設有鈎孔83，兩側邊 往下彎設呈相對。狀之鈎卡槽84,以供先穿套於架體51 M405325 下方一側之抵檔緣52外再固結於框架5〇内。當傳動帶體 90經長時間使用後因摩耗而發生鬆脫之現象時自動調整 ^ 80可由拉力彈簧85的拉力而令傳動帶體9〇被調整至適 备的狀態。上述結構縣將自動調整座8G先穿套於架體 51 ’再運用拉力彈簧85控制皮帶張力，惟，受限於拉力彈 簧85的拉力規格有限，並無法隨著使用者需求任意調整。 【新型内容】M405325 V. New description: [New technical field] This creation is related to linear modules, especially a linear module with belt adjustment device with belt adjustment device to adjust the tension of the belt. [Prior Art] 瘪 #, Linear Modules use the -ball screw and - linear slide to drive and guide the bow ί-platform linear reciprocating motion. The ball screw has a screw and a screw S, the linear slide has a slide rail and a slider, and the platform is fixed to the screw head and the bone block. Generally, the linear module drives the platform by fixing a first pulley on the output shaft of the motor, fixing one end of the screw to the first pulley, and then suspending a belt on the first pulley and the second pulley. When the motor is started, the first belt is rotated via the output shaft = the second pulley is driven by the belt transmission power, so that the screw rotates to drive the nut to drive the platform to move, and because the slider is along The miscellaneous movement '(four) fresh-keeping table smoothly moves linearly. From the above, it can be seen that the linear module relies entirely on the belt to transmit motor power to the screw, so the appropriate tension of the belt is critical and important. Because the tension of the belt is not only related to the durability of the belt, but also the usefulness of the screw and nut life of the bead screw and the use of the motor output shaft. As shown in the first figure, the problem of generally facing the belt tension adjustment is usually that a plurality of elongated holes 2 are provided in the fixing plate 1 for the locking motor, and the motor 3 passes through the positioning holes 4 through the elongated holes. 2 is locked on the fixing plate i. When the belt tension is to be adjusted to change the position of the motor 3, only the positioning elements 4 need to be loosened, the position of the motor 3 is adjusted along each of the elongated holes 2, and then the locking is performed. Positioning element 4 completes the adjustment of the belt. However, such a design would cause the positioning member 4 to fully withstand the belt tension, which would easily cause the positioning member 4 to come loose. Further, in the case where the positioning member 4 is accidentally loosened, the motor 3 is liable to be displaced by the belt tension to cause the belt to come loose. In addition, a sewing machine motor belt adjusting structure provided by the Patent No. M270186 of the Republic of China is attached to the fixing plate 13, and a plurality of perforations 21 are arranged on the side walls of the motor 2, and a positioning hole 131 and a plurality of elongated holes 132 are arranged. The elongate holes 132 are each formed by the positioning holes 131 as a center of the concentric circle, and are integrated with a receiving plate 16 by the plurality of positioning elements 15 from the perforations 21 of the motor 2 through the fixing plate 13. And the fixing plate 13 forms a limiting sidewall 133 corresponding to another orientation of the positioning hole 131. The section 161 of the receiving plate 16 has a screw hole 162 and is screwed to a threaded segment adjusting member 163 for abutting against the limiting side wall 133 of the fixing plate 13. The adjustment of the displacement of the motor 2 by the adjustment member 163 against the fixed plate 23 also adjusts the amount of tension the belt is subjected to. However, this type of adjustment requires an additional mounting plate. The high processing cost also increases the complexity of the overall assembly. There is also an automatic adjustment structure for a pulley of an exhaust fan provided by the Patent No. 537373 of the Republic of China, wherein the automatic adjustment seat 80 is provided with a plurality of screw holes 82 in the intermediate abutment surface 81 and a hook hole 83 at the lower side. The lower bend is set to be opposite. The hook groove 84 is configured to be inserted into the frame 5〇 before being placed on the underside of the flange 52 on the lower side of the frame 51 M405325. When the belt body 90 is loosened due to wear after a long period of use, the automatic adjustment can be made by the tension of the tension spring 85 to adjust the belt body 9 to a suitable state. In the above-mentioned structure, the automatic adjustment seat 8G is first put on the frame body 51' and the tension spring 85 is used to control the belt tension. However, the tension of the tension spring 85 is limited, and cannot be arbitrarily adjusted according to the user's needs. [New content]
本創作之主要目的在於提供一種具有皮帶調整裝置之 線性模組，其避免定位元件完全承受皮帶張力所以不易鬆 脫’而且隨使用者需求可以任意調整皮帶張力。 為了達成前述目的，依據本創作所提供之一種星有皮 帶調整裝置之線性模組，包含有：—底座，具有彼此相對 的-第一端和一第二端；一第—固定座，固設於該底座的The main purpose of the present invention is to provide a linear module having a belt adjusting device which prevents the positioning member from fully receiving the belt tension and is therefore not easily released, and the belt tension can be arbitrarily adjusted as required by the user. In order to achieve the foregoing object, a linear module with a belt adjusting device according to the present invention comprises: a base having opposite first ends and a second end; a first fixing seat fixed On the base
第-端，-第二固定座’固設於該底座的第二端；一滑軌， 固設於該底座，該滑轨兩端分別對應該第—端和該第二 端；-滑塊’可滑動地設置在該滑軌上，該滑塊沿°著該; 轨移動丨” ’分_接於該第—固定座和該第二固定 座；-螺帽，㈣於該螺桿，係受到該螺桿驅動騎一 滑動平卜㈣在騎塊和賴虹，錢龍職帶動 運行；-第-皮帶輪’係同袖地固接於該螺椁； 設於該第1定座，且該馬達具有—輪料；= 輪，係同軸地固設在該輸出軸；一由胜 ~ 夂帶，係掛設在該第一 皮帶輪和該^皮帶輪；該具有皮帶調整t置之線性1 组 5 的特徵在於：該第一固定座具有一頂側和一底側，並且該 第一固定座具有彼此分開的一固定部和一調整部，該螺桿 樞接於該固定部而該馬達固設在該調整部；該固定部和該 調整部分別形成相互配合的一第一面和一第二面，該第一 面和該第二面分別從該頂側延伸至該底側，並且i相互接 觸，以及一定位元件，係分別帶動該固定部和該調整部， 讓該第一面和該第二面相互迫緊，進而限制該固定部和該 調整部的相對位置。 藉由該第一面和該第二面相互移動，讓使用者調整該 固定部和該調整部的相對位置，改變該第一皮帶輪和該第 二皮帶輪之間的位置距離，進而調整該皮帶的張力大小。 此外，皮帶張力係傳遞至該第一面和第二面後再傳遞至該 定位元件，所以該定位元件並非完全承受皮帶張力而不易 鬆脫，確保該皮帶的張力大小。 【實施方式】 為了詳細說明本創作之構造及特點所在，茲舉以下之 第一較佳實施例並配合圖式說明如後： 凊參閱第二圖至第四圖所示，本創作所提供之具有皮 帶調整裝置之線性模組主要包含有：一底座10，具有彼此 相對的一第一端11和一第二端丨2 ; 一第一固定座20，固 設於該底座10的第一端11 ; 一第二固定座3〇，固設於該 底座10的第二端12 ; —滑軌41，固設於該底座1〇，該滑 軌41兩端分別對應該第一端11和該第二端12; —滑塊 M405325 42，可滑動地設置在該滑軌41上，該滑塊42沿著該滑軌 41移動；一螺桿43，分別樞接於該第一固定座2〇和該第 二固定座30 ; —螺帽44，套設於該螺桿43，係受到該螺 桿43驅動運行；一滑動平台45，固設在該滑塊42和該螺 帽44上，係受到該螺帽44帶動運行；一第一皮帶輪51， 係同軸地固接於該螺桿43 ; 一馬達52固設於該第一固定 座20 ’且該馬達52具有一輸出軸521 ; 一第二皮帶輪53， 係同軸地固設在該輸出軸521 ; 一皮帶54，係掛設在該第 一皮帶輪51和該第二皮帶輪53。 而本創作第一較佳實施例具有皮帶調整裝置之線性模 組的特徵在於：該第一固定座2〇具有一頂側21和一底側 22，且該第一固定座2〇還具有彼此分開的一固定部幻和 一調整部24，該螺桿43樞接於該固定部23而該馬達52 固設在該調整部24 ;該固定部23和該調整部24分別形成 相互配合的一第一面231和一第二面241，該第一面231 和該第二® 241分別從該頂側21延伸至該底侧22，並且 相互接觸；以及一定位元件6〇，係分別帶動該固定部幻 和該-周整部24 ’讓該第一面231和該第二面241相互迫 緊’進而限制該固定部23和該調整部24的相對位置。 須特別說明的是，在本較佳實施例中該第一面231和 該第一面241分別從該頂側21朝著逐漸遠離該螺桿们的 方向延伸至該底侧22。 接下來介紹本創作第一較佳實施例的實施方式。該皮 帶54分別掛設在該第一皮帶輪51和該第二皮帶輪53上。 7 M405325 因為該第—皮帶輪51係同軸地SI接於該螺桿43，且該螺 桿43係樞接於該固定部23 ;該第二皮帶輪幻係同軸地固 設在該馬達52的輸出軸52卜且該馬達52固設在該調整 部24。該定位元件6〇，係分別帶動該固定部23和該調整 部24,讓該第一面231和該第二面241相互迫緊，進而限 制该固定部23和該調整部24的相對位置。 若使用者欲減少該皮帶54所承受的張力，係先放鬆該 定位元件60解除該第一面231和該第二面241相互迫緊、的/ 情況。隨後施力讓該調整部24藉由該第二面241沿著該第 一面231向上移動，減少該第一皮帶輪51和該第二皮帶 53輪之_距離’產生減少該皮帶54張力的效果，隨後 再運用該定位元件60讓該第一面231和該第：面冰相互 迫緊，以維持該皮帶54賴力大小。要提出說明的是，若 是使用者欲增加該皮帶54的張力’係在該定位元件的放 髹後讓該第二面241沿著該第一面231向下移動增加該 第-皮帶輪51和該第二皮帶輪53之間的距離再限制該 固定部23和該調整部24的相對位置，即増加該皮册^ 所受的張力。 f 從第-較佳實施例可知，當該調整部24和該固定部 23相互移動時，因為該第一面231和該第二面241的互相 移動’使得該第-皮帶輪51和該第二皮帶輪53之間距離 得以增加或減少，再藉由限制該固定部23和該調整部^ 的相對位置，即可任意調整該皮帶54的張力。此外，因為 該第二面241係位於該第一自231上方，所以移動該調整 8 部24時’需克服該調整部24於該第一面231所產生的重 力分量’才能讓該調整部24的第二面相241對該第一面 231向上移動。也因如此’該皮帶54張力係先傳遞至該第 一面231和第二面241後再傳遞至該定位元件60，相較習 知情況’該定位元件60較不容易鬆脫’而且要克服該第一 面231迫緊該第二面241的情況以及該調整部丨24於該第一 面231所產生的重力分量，才可會使該調整部24移動造成 馬達52位移而產生該皮帶54鬆脫的情況。 如第五圖〜第六圖所示’介紹本創作第二較佳實施例， 其與第一較佳實施例不同處在於：該固定部23和該調整部 24分別形成相互配合的一第一凸肋232和一第二凸肋 242 ’該第一凸肋232的内表面為該第一面231，該第二凸 肋242的内表面為第二面241。該第一凸肋232外側面具 有一長形槽233，該長形槽233貫穿該第一凸肋232和該 第一面231。該第二凸肋242對應該長形槽233於該第二 面241形成一螺孔(圖中未示）。該定位元件60為螺栓，係 穿過該長形槽233且螺設於該螺孔内而螺接該第二凸肋 242’並帶動該固定部23和該調整部24相互迫緊該第一面 231和該第二面24卜本實施例中，該第一面231和該第二 面241的相互移動，因有該第一凸肋232和該第二凸肋242 的互相導弓丨，故較前述實施例穩定。 此外’如第七圖〜第十圖所示，考慮於該固定部23和 該調整部24會受到外界所施予轉矩的情況下仍然需要穩 定移動，則該第一凸肋232和第二凸肋242於該第一面231 M405325 和該第二面241分別形成相互配合的一第一凸部234和一 第一凹部243。該長形槽233係貫穿該第一第一凸部234， 该螺孔（圖中未示）係形成於該第一凹部243。該定位元件 6〇係穿過該長形槽233且螺設於該螺孔内，而螺接該第二 凸肋242 ’並帶動該固定部23和該調整部24相互迫緊該 第一面231和該第二面241。如此一來，當該第一面231 和該第二面241相互迫緊，該第一凸部234係進入該第一 凹部243 ’藉此抗拒外界施予該固定部23和該調整部24 的力矩’穩定該第一面231和該第二面241間的迫緊情況。 如第十一圖〜第十二圖所示，外界會施予該固定部23 和該調整部24不同方向轉矩，對此情況係有本創作第三較 佳實施例，其與第一較佳實施例不同處在於：該固定部23 和該調整部24分別形成相互配合的一鳩尾槽235和一鳩尾 部244，且該鳩尾部244係設在該鳩尾槽235内。該鳩尾 槽235的槽壁為該第一面231，該鳩尾部244的表面為第 二面241 ;該定位元件6〇為螺检’係穿過該轉尾部撕進 入該鳩尾槽235並頂抵該第一面23卜使該第一面與 該第二面241迫緊。 一 藉由以上較佳實施例的介紹，可知本創作所提供之具 有皮V調整裝置之線性模組具有下列特點： 一、 該第-面231和該第二面241的互相移動， 該第-皮帶輪51和該第二皮帶輪53之_離得以 減少，可任意調整該皮帶54的張力。 自 二、 該皮帶54張力係先傳遞至該第-面231和第二面 M405325 241後再傳遞至該定位元件6〇，相較習知情況該 60較不容易鬆脫，而且該皮帶54張力要克服該第一面^ 與該第二面241迫緊的情況以及該調整部24於該第一面 231所產生的重力分量，才會使該調整部24移動^ : 52位移而產生該皮帶54鬆脫的情況。 一 三、該第:一® 231及該第二面241之間穩定地相互移 動’並且於該固定部23和該調整部24在受到外界所^予 轉矩的情況下仍然穩定移動。 &The first end, the second fixing seat is fixed to the second end of the base; a sliding rail is fixed on the base, and the two ends of the sliding rail respectively correspond to the first end and the second end; 'slidably disposed on the slide rail, the slider is along the same; the rail is moved 丨"' is connected to the first fixed seat and the second fixed seat; - the nut, (four) is to the screw, The screw drive rides a sliding flat (four) in the riding block and Lai Hong, Qian Long jobs to drive; the - - - pulley - is fixed to the thread in the same sleeve; is set in the first seat, and the motor Having a wheel material; the wheel is coaxially fixed to the output shaft; a win-and-strap belt is attached to the first pulley and the pulley; the belt has a linear adjustment of the set t The first fixing base has a top side and a bottom side, and the first fixing base has a fixing portion and an adjusting portion separated from each other, the screw is pivotally connected to the fixing portion, and the motor is fixed on the An adjusting portion; the fixing portion and the adjusting portion respectively form a first surface and a second surface that cooperate with each other, the first surface and the second surface Extending from the top side to the bottom side, and i are in contact with each other, and a positioning member drives the fixing portion and the adjusting portion respectively to force the first surface and the second surface to be mutually pressed, thereby restricting the fixing portion a relative position of the adjusting portion. The first surface and the second surface move relative to each other, and the user adjusts the relative position of the fixing portion and the adjusting portion to change between the first pulley and the second pulley Position distance, and then adjust the tension of the belt. In addition, the belt tension is transmitted to the first surface and the second surface and then transmitted to the positioning member, so the positioning member is not completely subjected to the belt tension and is not easy to loose, ensuring the The size of the tension of the belt. [Embodiment] In order to explain the structure and characteristics of the present invention in detail, the following first preferred embodiment will be described with reference to the following figures: 凊 Referring to the second to fourth figures, The linear module with the belt adjusting device provided by the present invention mainly comprises: a base 10 having a first end 11 and a second end 丨 2 opposite to each other; a first fixing seat 20 The second end of the base 10 is fixed to the second end 12 of the base 10; the slide rail 41 is fixed to the base 1 , and the slide rail 41 is fixed to the base 11 The two ends respectively correspond to the first end 11 and the second end 12; the slider M405325 42, slidably disposed on the slide rail 41, the slider 42 moves along the slide rail 41; a screw 43, respectively The first fixing base 2 and the second fixing base 30 are pivotally connected to the screw 44, and the screw 43 is sleeved on the screw 43 to be driven by the screw 43. A sliding platform 45 is fixed on the sliding block 42. And the nut 44 is driven by the nut 44; a first pulley 51 is coaxially fixed to the screw 43; a motor 52 is fixed to the first fixing seat 20' and the motor 52 has An output shaft 521; a second pulley 53 is coaxially fixed to the output shaft 521; a belt 54 is suspended from the first pulley 51 and the second pulley 53. In the first preferred embodiment of the present invention, the linear module having the belt adjusting device is characterized in that the first fixing base 2 has a top side 21 and a bottom side 22, and the first fixing base 2 has another a fixed portion of the fixed portion and an adjusting portion 24, the screw 43 is pivotally connected to the fixing portion 23, and the motor 52 is fixed to the adjusting portion 24; the fixing portion 23 and the adjusting portion 24 respectively form a mutual matching a side 231 and a second side 241, the first side 231 and the second side 241 extending from the top side 21 to the bottom side 22, respectively, and in contact with each other; and a positioning member 6〇, respectively driving the fixing The phantom and the peripheral portion 24' allow the first surface 231 and the second surface 241 to be pressed against each other' to limit the relative positions of the fixing portion 23 and the adjusting portion 24. It should be particularly noted that in the preferred embodiment the first face 231 and the first face 241 extend from the top side 21 toward the bottom side 22, respectively, away from the screw. Next, an embodiment of the first preferred embodiment of the present creation will be described. The belts 54 are hung on the first pulley 51 and the second pulley 53, respectively. 7 M405325 Because the first pulley 51 is coaxially connected to the screw 43, and the screw 43 is pivotally connected to the fixing portion 23; the second pulley is coaxially fixed to the output shaft 52 of the motor 52. The motor 52 is fixed to the adjustment portion 24. The positioning member 6 turns the fixing portion 23 and the adjusting portion 24 respectively to urge the first surface 231 and the second surface 241 to each other, thereby restricting the relative positions of the fixing portion 23 and the adjusting portion 24. If the user wants to reduce the tension that the belt 54 is subjected to, the positioning member 60 is first relaxed to release the first surface 231 and the second surface 241 from each other. Then, the adjusting portion 24 moves the second surface 241 upward along the first surface 231 to reduce the distance between the first pulley 51 and the second belt 53 to reduce the tension of the belt 54. Then, the positioning member 60 is used to press the first surface 231 and the first surface ice to each other to maintain the belt 54. It is to be noted that if the user wants to increase the tension of the belt 54, the second surface 241 is moved downward along the first surface 231 after the positioning element is released, and the first pulley 51 and the The distance between the second pulleys 53 further limits the relative position of the fixed portion 23 and the adjustment portion 24, that is, the tension applied to the leather sheet. f. As can be seen from the first preferred embodiment, when the adjusting portion 24 and the fixing portion 23 move relative to each other, the first pulley 231 and the second portion are caused by the mutual movement of the first surface 231 and the second surface 241 The distance between the pulleys 53 can be increased or decreased, and the tension of the belt 54 can be arbitrarily adjusted by limiting the relative positions of the fixing portion 23 and the adjusting portion. In addition, since the second surface 241 is located above the first self 231, when the adjustment 8 portion 24 is moved, the gravity component generated by the adjustment portion 24 on the first surface 231 must be overcome to allow the adjustment portion 24 to be adjusted. The second face 241 moves the first face 231 upward. Because of this, the tension of the belt 54 is first transmitted to the first surface 231 and the second surface 241 and then transmitted to the positioning member 60. Compared with the conventional situation, the positioning member 60 is less likely to be loosened and overcomes When the first surface 231 is pressed against the second surface 241 and the gravity component generated by the adjusting portion 24 on the first surface 231, the adjustment portion 24 is moved to cause the motor 52 to be displaced to generate the belt 54. Loose condition. As shown in FIG. 5 to FIG. 6 , a second preferred embodiment of the present invention is described, which is different from the first preferred embodiment in that the fixing portion 23 and the adjusting portion 24 respectively form a first mating one. The inner surface of the first rib 232 is the first surface 231, and the inner surface of the second rib 242 is the second surface 241. The outer side of the first rib 232 has an elongated slot 233 extending through the first rib 232 and the first surface 231. The second rib 242 forms a screw hole (not shown) corresponding to the elongated groove 233 on the second surface 241. The positioning member 60 is a bolt that passes through the elongated slot 233 and is screwed into the screw hole to screw the second rib 242 ′ and drives the fixing portion 23 and the adjusting portion 24 to be tight with each other. The first surface 231 and the second surface 241 are mutually moved by the surface 231 and the second surface 24, because the first rib 232 and the second rib 242 are mutually guided. Therefore, it is stable compared to the foregoing embodiment. In addition, as shown in the seventh to the tenth views, the first rib 232 and the second are considered in consideration of the fact that the fixing portion 23 and the adjusting portion 24 are still subjected to stable torque in the case where the externally applied torque is required. The first rib 234 and the second surface 241 of the rib 242 respectively form a first protrusion 234 and a first recess 243. The elongated groove 233 extends through the first first convex portion 234 , and the screw hole (not shown) is formed in the first concave portion 243 . The positioning member 6 is passed through the elongated slot 233 and screwed into the screw hole, and the second rib 242 ′ is screwed and the fixing portion 23 and the adjusting portion 24 are pressed against each other. 231 and the second side 241. In this way, when the first surface 231 and the second surface 241 are pressed against each other, the first convex portion 234 enters the first concave portion 243 ′ to resist external application of the fixing portion 23 and the adjusting portion 24 . The moment 'stabilizes the tension between the first face 231 and the second face 241. As shown in the eleventh to twelfth drawings, the fixed portion 23 and the adjusting portion 24 are biased in different directions. This is the third preferred embodiment of the present invention, which is compared with the first one. The difference between the preferred embodiment is that the fixing portion 23 and the adjusting portion 24 respectively form a dovetail groove 235 and a tail portion 244 which are engaged with each other, and the dovetail portion 244 is disposed in the dovetail groove 235. The slot wall of the dovetail slot 235 is the first surface 231, and the surface of the dovetail portion 244 is the second surface 241; the positioning element 6 is threaded through the tail portion and is torn into the dovetail slot 235 and offset The first surface 23 urges the first surface and the second surface 241 to be tight. According to the introduction of the above preferred embodiment, it can be seen that the linear module with the skin V adjusting device provided by the present invention has the following features: 1. The mutual movement of the first surface 231 and the second surface 241, the first The separation of the pulley 51 and the second pulley 53 is reduced, and the tension of the belt 54 can be arbitrarily adjusted. Since the tension of the belt 54 is first transmitted to the first surface 231 and the second surface M405325 241 and then transmitted to the positioning member 6 〇, the 60 is less likely to loosen than the conventional case, and the belt 54 tension To overcome the situation that the first surface ^ and the second surface 241 are tight and the gravity component generated by the adjusting portion 24 on the first surface 231, the adjusting portion 24 is moved to: 52 to generate the belt. 54 loose situation. Third, the first: 231 and the second surface 241 are stably moved to each other' and the stationary portion 23 and the adjusting portion 24 are stably moved while being subjected to external torque. &
【圖式簡單說明】 第-圖為習知具有皮帶調整裝置之線性模組立體示意 园 · 圖， 第二圖為本創作·一較佳實施例之立體圖. 第三圖為本創作一較佳實施例之局部立體圖； 第四圖為本創作一較佳實施例之局部剖視圖；BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a perspective view of a linear module with a belt adjusting device. The second drawing is a perspective view of a preferred embodiment. The third drawing is a better example. A partial perspective view of an embodiment; a fourth partial view of a preferred embodiment of the present invention;
第五圖為本創作^較佳實施例之局部立體圖，顯示第 一凸肋和第二凸肋； 第六圖為本創作二較佳實施例之局部俯視圖，顯示第 一凸肋和第二凸肋； ‘ 第七圖為本創作二較佳實施例之局部立體圖，顯示第 一凸部和第一凹部； ’ 第八圖為本創作二較佳實施例之局部俯視圖，顯示第 一凸部和第一凹部； * 第九圖為本創作二較佳實施例之局部立體圖，顯示第 11 M405325 一凸部和第一凹部； 第十圖為本創作二較佳實施例之局部俯視圖，顯示第 一凸部和第一凹部； 第十一圖為本創作三較佳實施例之局部立體圖，顯示 鳩尾槽和鳩尾部；以及 第十二圖為本創作三較佳實施例之局部俯視圖，顯示 鴻尾槽和鸠尾部。 【主要元件符號說明】 1固定板 2長形孔 3馬達 4定位元件 10底座 11第一端 12第二端 20第一固定座 21頂側 22底侧 23固定部 231第一面 232第一凸肋 233長形槽 234第一凸部 235鳩尾槽 24調整部 241第二面 242第二凸肋 243第一凹部 244鳩尾部 30第二固定座 41滑執 42滑塊 43螺桿 44螺帽 45滑動平台 51第一皮帶輪 52馬達 M405325 521輸出軸 53第二皮帶輪 54皮帶 60定位元件5 is a partial perspective view of a preferred embodiment of the present invention, showing a first rib and a second rib; FIG. 6 is a partial top view of the preferred embodiment of the present invention, showing the first rib and the second ridge The seventh view is a partial perspective view of the preferred embodiment of the present invention, showing the first convex portion and the first concave portion; 'The eighth figure is a partial top view of the preferred embodiment of the present invention, showing the first convex portion and The first recessed portion; the ninth embodiment is a partial perspective view of the second preferred embodiment of the present invention, showing a convex portion and a first concave portion of the 11th M405325; FIG. 10 is a partial top view of the preferred embodiment of the present invention, showing the first The convex portion and the first concave portion; the eleventh view is a partial perspective view of the third preferred embodiment of the creation, showing the dovetail groove and the tail portion; and the twelfth view is a partial top view of the third preferred embodiment of the creation, showing the tail Slot and tail. [Main component symbol description] 1 fixing plate 2 elongated hole 3 motor 4 positioning member 10 base 11 first end 12 second end 20 first fixing seat 21 top side 22 bottom side 23 fixing portion 231 first surface 232 first convex Rib 233 elongated groove 234 first convex portion 235 dovetail groove 24 adjustment portion 241 second surface 242 second rib 243 first concave portion 244 tail portion 30 second fixing seat 41 slipper 42 slider 43 screw 44 nut 45 sliding Platform 51 first pulley 52 motor M405325 521 output shaft 53 second pulley 54 belt 60 positioning component
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