TW201407035A - Traction type actuator - Google Patents
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Abstract
Description
本發明是有關於一種致動器，特別是指一種有效率地輸出驅動力的牽引式致動器。 The present invention relates to an actuator, and more particularly to a traction actuator that efficiently outputs a driving force.
參閱圖1，美國專利US6,239,501 B1公開了一種置於鞋底1並以液體為媒介將走路時踩踏的力量轉為驅動一發電模組11產生電力的致動裝置12。致動裝置12包含一設置於鞋底1前部的前囊121、一設置於鞋底1後部的後囊122、二分別一端與前囊121或後囊122連接的導管123、一與發電模組11連結的葉片轉子124，及四分別設置於等導管123的止回閥125。 Referring to Fig. 1, U.S. Patent No. 6,239,501 B1 discloses an actuating device 12 that is placed on the sole 1 and that uses a liquid medium to convert the force of walking while walking to drive a power module 11 to generate electrical power. The actuating device 12 includes a front capsule 121 disposed at the front of the sole 1 , a rear pocket 122 disposed at the rear of the sole 1 , and a conduit 123 connected to the front pocket 121 or the back pocket 122 at one end, and a power generating module 11 The coupled vane rotors 124 and four are respectively disposed on the check valves 125 of the equal conduits 123.
當使用者走路擠壓前囊121時，前囊121中的液體經與前囊121相連接的導管123進入並推動葉片轉子124，而由另一導管123流入後囊122中。當擠壓後囊122時，後囊122中的液體則反向流回前囊121中。利用該等止回閥125控制液體的流動方向，以推動葉片轉子124維持朝一固定方向轉動並帶動發電模組11發電。 When the user walks to squeeze the anterior capsule 121, the liquid in the anterior capsule 121 enters and pushes the blade rotor 124 through the catheter 123 connected to the anterior capsule 121, and flows into the posterior capsule 122 from the other catheter 123. When the posterior capsule 122 is squeezed, the liquid in the posterior capsule 122 flows back into the anterior capsule 121. The flow direction of the liquid is controlled by the check valves 125 to push the vane rotor 124 to rotate in a fixed direction and drive the power generation module 11 to generate electricity.
致動裝置12將踩踏的動力轉移至葉片轉子124上，並使其轉動，而動力的轉移是藉液體來達成，然而，液體的驅動是無方向性，必須再利用導管123與止回閥125的設置，來規劃液體的流動方向，如此必然有部分的動能消耗於導管123以及止回閥125上，而造成動能的轉移效率較低，故如何提供一種能有效率地轉移動能的致動裝置成為 當前的主要課題。 The actuating device 12 transfers the pedaling power to the blade rotor 124 and rotates it, and the power transfer is achieved by the liquid. However, the driving of the liquid is non-directional, and the conduit 123 and the check valve 125 must be reused. The arrangement is to plan the flow direction of the liquid, so that part of the kinetic energy is inevitably consumed on the conduit 123 and the check valve 125, and the transfer efficiency of the kinetic energy is low, so how to provide an efficient movement of the moving energy can be provided. Device becomes The current main topic.
因此，本發明之目的，即在提供一種提高驅動力轉換效率的牽引式致動器。 Accordingly, it is an object of the present invention to provide a traction actuator that improves the efficiency of driving force conversion.
於是，本發明牽引式致動器包含一基座、一樞設於該基座上的驅動單元、一牽引單元、一回復單元、一支撐單元，及一作動單元。 Therefore, the traction actuator of the present invention comprises a base, a driving unit pivoted on the base, a traction unit, a recovery unit, a support unit, and an actuation unit.
牽引單元包括呈可彎繞的長條狀的一第一牽引件及一第二牽引件。第一牽引件具有一固定於基座上的固定端，及一相反於固定端的第一連結端。第一牽引件的第一連結端是固結於驅動單元上。第二牽引件具有一固結於驅動單元上的第二連結端，及一相反於第二連結端的拉動端。第一牽引件與第二牽引件均維持繃緊的狀態。 The traction unit includes a first traction member and a second traction member in a shape of a bendable strip. The first traction member has a fixed end fixed to the base, and a first connecting end opposite to the fixed end. The first connecting end of the first traction member is fixed to the driving unit. The second traction member has a second connecting end fixed to the driving unit and a pulling end opposite to the second connecting end. Both the first traction member and the second traction member maintain a tight state.
回復單元置於基座上，並可受第二牽引件的拉動端連動而伸張並蓄積一回復力。 The recovery unit is placed on the base and can be stretched by the pulling end of the second traction member to accumulate a restoring force.
支撐單元設置於基座上，並抵撐第一牽引件。 The support unit is disposed on the base and abuts the first traction member.
作動單元位於基座上方，且可相對於支撐單元移動。藉由作動單元的移動以作動第一牽引件，進而帶動驅動單元產生驅動力。 The actuation unit is located above the base and is movable relative to the support unit. The first traction member is actuated by the movement of the actuation unit, thereby driving the drive unit to generate a driving force.
較佳地，本發明還包含一位於基座上並與驅動單元連動的微型發電機。 Preferably, the present invention also includes a micro-generator located on the base and coupled to the drive unit.
較佳地，回復單元包括一固結於基座的圍壁上的固結端，及一連接於第二牽引件的拉動端的連接端。 Preferably, the recovery unit includes a confining end fixed to the surrounding wall of the base, and a connecting end connected to the pulling end of the second traction member.
較佳地，支撐單元包括二間隔設置於該基座上的定滑 輪，作動單元包括一位於基座上方的板狀作動件、一自作動件底面向下延伸的導桿，及一設置於該導桿末端的動滑輪，該等定滑輪與該動滑輪呈相向狀態且交錯配置。 Preferably, the supporting unit comprises two fixed sliding spacers disposed on the base The wheel, the actuating unit comprises a plate-shaped actuating member above the base, a guiding rod extending downward from the bottom surface of the actuating member, and a movable pulley disposed at the end of the guiding rod, the fixed pulley and the movable pulley are opposite to each other Interlaced configuration.
較佳地，本發明牽引式致動器還包括一設置於基座上且與支撐單元間隔設置的轉向單元，作動單元的動滑輪可上下移動地介於該轉向單元與該支撐單元間，第一牽引件自固定端為起點，先經由支撐單元的支撐後，再經動滑輪下方，並套繞轉向單元後反向再次由動滑輪下方穿出，最後再由支撐單元支撐後，而以第一牽引件的第一連接端固結於該驅動單元上。 Preferably, the traction actuator of the present invention further includes a steering unit disposed on the base and spaced apart from the supporting unit, and the movable pulley of the actuating unit is vertically movable between the steering unit and the supporting unit, first The traction member is the starting point from the fixed end, first supported by the support unit, then moved under the pulley, and wrapped around the steering unit, then reversed again under the movable pulley, and finally supported by the support unit, and the first traction member The first connection end is fixed to the drive unit.
較佳地，本發明牽引式致動器的基座包括一底板、一自底板向上延伸的圍壁，及一結合於圍壁頂端的頂板，底板、圍壁及頂板共同界定出一容置空間。 Preferably, the base of the traction actuator of the present invention comprises a bottom plate, a surrounding wall extending upward from the bottom plate, and a top plate coupled to the top end of the surrounding wall, the bottom plate, the surrounding wall and the top plate jointly defining an accommodation space .
較佳地，本發明牽引式致動器的支撐單元包括三間隔設置於底板上的定滑輪，作動單元包括一位於該基座上方的板狀作動件、二相間隔地自作動件底面向下延伸而穿過頂板且末端位於容置空間的導桿，及二分別設置於等導桿末端的動滑輪，該等定滑輪與該等動滑輪呈相向狀態且交錯配置。 Preferably, the support unit of the traction actuator of the present invention comprises three fixed pulleys spaced apart from the bottom plate, and the actuating unit comprises a plate-shaped actuating member above the base, and the bottom surface of the actuating member is spaced downwardly a guide rod extending through the top plate and having an end at the accommodating space, and two movable pulleys respectively disposed at the ends of the equal guide rods, the fixed pulleys being in a state of being opposed to each other and staggered.
較佳地，本發明牽引式致動器的回復單元與支撐單元均位於驅動單元的同一側。 Preferably, the recovery unit and the support unit of the traction actuator of the present invention are both located on the same side of the drive unit.
本發明提供另一種牽引式致動器與前面所述的牽引式致動器同樣包含一基座、一樞設於該基座上的驅動單元、一牽引單元、一回復單元、一支撐單元，及一作動單元， 不同之處是該第一牽引件的固定端是固定在作動單元上。 The present invention provides a traction actuator that includes a base, a drive unit pivoted on the base, a traction unit, a return unit, and a support unit. And an actuating unit, The difference is that the fixed end of the first traction member is fixed to the actuation unit.
本發明之功效在於：作動單元移動一作動行程，利用作動單元相對於支撐單元移動，迫使牽引單元移動且移動量大於作動行程，導致驅動單元活動且活動量大於作動行程，即能將施於作動單元上的外力有效率地轉移至驅動單元而成一有效率的驅動力。 The effect of the invention is that the actuating unit moves an actuating stroke, and the actuating unit moves relative to the supporting unit, forcing the pulling unit to move and the moving amount is greater than the actuating stroke, so that the driving unit is active and the amount of activity is greater than the actuating stroke, that is, the actuating unit can be actuated The external force on the unit is efficiently transferred to the drive unit to create an efficient driving force.
有關本發明之前述及其他技術內容、特點與功效，在以下配合參考圖式之五個較佳實施例的詳細說明中，將可清楚地呈現。 The above and other technical contents, features and advantages of the present invention will be apparent from the following detailed description of FIG.
在本發明被詳細描述之前，要注意的是，在以下的說明內容中，類似的元件是以相同的編號來表示。 Before the present invention is described in detail, it is noted that in the following description, similar elements are denoted by the same reference numerals.
參閱圖2，本發明牽引式致動器之第一較佳實施例包含一基座2、一作動單元3、一樞設於該基座2上的驅動單元4、一牽引單元5、一回復單元6、一支撐單元7，及一微型發電機90。 Referring to FIG. 2, a first preferred embodiment of the traction actuator of the present invention comprises a base 2, an actuating unit 3, a driving unit 4 pivoted on the base 2, a traction unit 5, and a reply. The unit 6, a support unit 7, and a micro-generator 90.
基座2具有一底板21、一自該底板21向上延伸的圍壁22，及一結合於圍壁22頂端的頂板23。底板21、圍壁22及頂板23共同界定出一容置空間20。 The base 2 has a bottom plate 21, a surrounding wall 22 extending upward from the bottom plate 21, and a top plate 23 coupled to the top end of the surrounding wall 22. The bottom plate 21, the surrounding wall 22 and the top plate 23 together define an accommodating space 20.
作動單元3包括一可移動地位於基座2的頂板23上方的板狀作動件31、一導桿32、一固定桿33，及一動滑輪34。導桿32與固定桿33相間隔地自作動件31底面向下延伸穿過頂板23且末端位於容置空間20中。動滑輪34設置於導桿32的末端。 The actuating unit 3 includes a plate-like actuating member 31 movably disposed above the top plate 23 of the base 2, a guide rod 32, a fixed rod 33, and a movable pulley 34. The guide rod 32 is spaced apart from the fixed rod 33 and extends downward from the bottom surface of the actuator 31 through the top plate 23 and the end is located in the accommodating space 20. The movable pulley 34 is disposed at the end of the guide bar 32.
牽引單元5包括呈可彎繞的長條狀的一第一牽引件51及一第二牽引件52。第一牽引件51具有一固定端511，及一相反於固定端511的第一連結端512。固定端511固定於作動單元3的固定桿33末端。第一牽引件51以第一連結端512固結於驅動單元4上。第二牽引件52具有一第二連結端521，及一相反於該第二連結端521的拉動端522。第二連結端521固結於驅動單元4上。第一牽引件51與第二牽引件52均維持繃緊的狀態。 The traction unit 5 includes a first traction member 51 and a second traction member 52 in the form of a bendable strip. The first traction member 51 has a fixed end 511 and a first connecting end 512 opposite to the fixed end 511. The fixed end 511 is fixed to the end of the fixing rod 33 of the actuation unit 3. The first traction member 51 is fixed to the driving unit 4 with a first connecting end 512. The second traction member 52 has a second connecting end 521 and a pulling end 522 opposite to the second connecting end 521 . The second connecting end 521 is fixed to the driving unit 4. Both the first traction member 51 and the second traction member 52 maintain a tight state.
本實施例所揭露的驅動單元4是具有一樞設於基座2上的轉動軸41，即該轉動軸41的兩端頭411、412是分別各利用一軸承(圖未示)樞設於基座2的底板21與頂板23，且令其中一端頭411是凸出底板21之外。 The driving unit 4 disclosed in the embodiment has a rotating shaft 41 pivotally mounted on the base 2, that is, the two ends 411 and 412 of the rotating shaft 41 are respectively pivoted by a bearing (not shown). The bottom plate 21 of the base 2 and the top plate 23 are such that the one end head 411 is convex outside the bottom plate 21.
微型發電機90是設置於驅動單元4的轉動軸41凸出底板21外的端頭411上，並受驅動單元4驅動並發電而輸出電力。 The micro-generator 90 is provided on the end 411 of the rotating shaft 41 of the driving unit 4 which protrudes outside the bottom plate 21, and is driven by the driving unit 4 to generate electric power to output electric power.
回復單元6於本實施例是採用一拉伸彈簧，回復單元6包括一固結於基座2的圍壁22上的固結端61，及一連接於第二牽引件52的拉動端522的連接端62。 In the present embodiment, the return unit 6 employs a tension spring. The return unit 6 includes a fixing end 61 fixed to the surrounding wall 22 of the base 2, and a pulling end 522 connected to the second pulling member 52. Connection end 62.
支撐單元7包括一設置於底板21上的定滑輪71。定滑輪71支撐第一牽引件51並與作動單元3的動滑輪34呈相向狀態且交錯配置。 The support unit 7 includes a fixed pulley 71 disposed on the bottom plate 21. The fixed pulley 71 supports the first traction member 51 and is opposed to the movable pulley 34 of the actuating unit 3 in a staggered configuration.
請配合參閱圖3，當如圖2箭頭30所示施一向下外力於作動件31上時，使動滑輪34相對於定滑輪71自圖2所示位置下移至圖3所示位置，此際，作動件31是靠近頂板23 ，同時，支撐單元7的定滑輪71是位於作動單元3的固定桿33與動滑輪34之間，如此，迫使第一牽引件51向圖3箭頭所示方向移動，進而牽引驅動單元4逆時針旋轉並產生一正向驅動力，再藉由驅動單元4的轉動而拉動第二牽引件52同方向移動並繞套於驅動單元4的轉動軸41上，進而拉動回復單元6如圖3所示般呈伸張狀態並蓄積一回復力。 Referring to FIG. 3, when a downward external force is applied to the actuating member 31 as indicated by an arrow 30 in FIG. 2, the movable pulley 34 is moved downward from the position shown in FIG. 2 with respect to the fixed pulley 71 to the position shown in FIG. The actuating member 31 is close to the top plate 23 At the same time, the fixed pulley 71 of the supporting unit 7 is located between the fixed rod 33 and the movable pulley 34 of the actuating unit 3, thus forcing the first pulling member 51 to move in the direction indicated by the arrow of FIG. 3, thereby pulling the driving unit 4 counterclockwise. And generating a positive driving force, and then pulling the second traction member 52 in the same direction by the rotation of the driving unit 4 and winding around the rotating shaft 41 of the driving unit 4, thereby pulling the recovery unit 6 as shown in FIG. It is stretched and accumulates a restoring force.
進而言之，當作動件31下移一作動行程時，其不但可利用作動單元3的固定桿33拉動第一牽引件51向下移動，且同時藉由動滑輪34相對定滑輪71的移動，再額外拉動第一牽引件51移動，造成第一牽引件51移動的行程大於作動件31的作動行程，導致驅動單元4的轉動行程亦大於作動件31的作動行程，倘若再將驅動單元4的轉動軸41的軸徑予以考量，例如縮小其軸徑，則驅動單元4的轉動軸41的轉動圈數亦能相對增加，所以，本實施例確能達到有效提高輸出效率的功效。 In other words, when the moving member 31 is moved down by an actuating stroke, the first pulling member 51 can be moved downward by the fixing rod 33 of the actuating unit 3, and at the same time, by the movement of the movable pulley 34 relative to the fixed pulley 71, The first pulling member 51 is moved to move, so that the stroke of the first traction member 51 is greater than the actuation stroke of the actuator 31, so that the rotation stroke of the driving unit 4 is also greater than the actuation stroke of the actuator 31, if the rotation of the driving unit 4 is further performed. The shaft diameter of the shaft 41 is taken into consideration, for example, the shaft diameter is reduced, and the number of revolutions of the rotating shaft 41 of the driving unit 4 can be relatively increased. Therefore, the present embodiment can achieve an effect of effectively improving the output efficiency.
又，當外力移除或消失後，藉回復單元6蓄積的回復力拉動第二牽引件52依圖2箭頭50的方向移動，因而拉動驅動單元4順時針旋轉，進而產生一反向驅動力，同時，帶動第一牽引件51同向移動並繞套於驅動單元4的轉動軸41上，造成第一牽引件51呈圖2所示般的直線繃緊狀態，利用第一牽引件51的繃緊狀態將固定桿33與動滑輪34向上頂推而回到如圖2所示位置，如此，完成一次來回動作。 Moreover, after the external force is removed or disappeared, the restoring force accumulated by the recovery unit 6 pulls the second traction member 52 to move in the direction of the arrow 50 of FIG. 2, thereby pulling the driving unit 4 to rotate clockwise, thereby generating a reverse driving force. At the same time, the first traction member 51 is moved in the same direction and wound around the rotating shaft 41 of the driving unit 4, so that the first traction member 51 is in a straight tension state as shown in FIG. 2, and the first traction member 51 is used. In the tight state, the fixed rod 33 and the movable pulley 34 are pushed up to return to the position shown in FIG. 2, thus completing a back and forth motion.
若本第一較佳實施例驅動單元4所驅動的微型發電機 90是屬交流發電機，則，驅動單元4產生的正、反驅動力皆能轉換為電力輸出，以供使用或儲存，如此，更使本第一實施例又再次有效提高輸出效率。另，值得一提的事，雖本第一較佳實施例中所揭露的驅動單元4是以轉動軸41為例，但驅動單元4的型態不以此為限，只要能受牽引單元5帶動產生驅動力的皆屬本發明所論的驅動單元4。 If the micro-generator driven by the driving unit 4 of the first preferred embodiment 90 is an alternator, and the positive and negative driving forces generated by the driving unit 4 can be converted into electric power output for use or storage. Thus, the first embodiment can effectively improve the output efficiency again. In addition, it is worth mentioning that although the driving unit 4 disclosed in the first preferred embodiment is exemplified by the rotating shaft 41, the type of the driving unit 4 is not limited thereto, as long as it can be subjected to the pulling unit 5. The drive unit 4 of the present invention is driven by the driving force.
雖本第一較佳實施例中所揭露的作動單元3是以動滑輪34為例，且支撐單元7是以定滑輪71為例，但其形態不以此為限，只要相互配合能迫使牽引單元5移動的皆屬本發明所論及的等效構件，如作動單元3的動滑輪34可以變化為可供牽引單元5的第一牽引件51穿繞的滑環或滑孔(圖未示)，又，支撐單元7的定滑輪71亦可作相對應的變化。 Although the actuating unit 3 disclosed in the first preferred embodiment is exemplified by the movable pulley 34, and the supporting unit 7 is exemplified by the fixed pulley 71, the form is not limited thereto, as long as the mutual cooperation can force the traction unit. 5 is the equivalent member of the present invention. For example, the movable pulley 34 of the actuating unit 3 can be changed into a slip ring or a sliding hole (not shown) that can be worn by the first traction member 51 of the traction unit 5, and The fixed pulley 71 of the support unit 7 can also be changed correspondingly.
參閱圖4及圖5，是本發明牽引式致動器之第二較佳實施例。第二較佳實施例與第一較佳實施例的主要構件皆相同，亦即本第二較佳實施例亦包含有一基座2、一作動單元3、一樞設於該基座2上的驅動單元4、一牽引單元5、一回復單元6、一支撐單元7，及一微型發電機90。於此，相同處不再贅述，不同處是本第二較佳實施例的作動單元3包括一可移動地位於基座2的頂板23上方的板狀作動件31、二分離設置的導桿32，及二動滑輪34。其中，該兩導桿32是相間隔地自作動件31底面向下延伸穿過基座2的頂板23且末端位於容置空間20。該等動滑輪34是分別設置於該等導桿32的末端。 Referring to Figures 4 and 5, there is shown a second preferred embodiment of the traction actuator of the present invention. The second preferred embodiment is identical to the main components of the first preferred embodiment. The second preferred embodiment further includes a base 2, an actuating unit 3, and a pivoting base. The driving unit 4, a traction unit 5, a recovery unit 6, a supporting unit 7, and a micro-generator 90. Here, the same place is not described again. The difference is that the actuating unit 3 of the second preferred embodiment includes a plate-shaped actuating member 31 movably located above the top plate 23 of the base 2, and two separate guide bars 32. , and the second movable pulley 34. The two guiding rods 32 are spaced apart from the bottom surface of the actuator 31 and extend through the top plate 23 of the base 2 and the end is located in the accommodating space 20. The movable pulleys 34 are respectively disposed at the ends of the guide rods 32.
本第二較佳實施例的牽引單元5依然包含有第一牽引件51及第二牽引件52，但第一牽引件51的固定端511是固定於基座2的圍壁22上。 The traction unit 5 of the second preferred embodiment still includes the first traction member 51 and the second traction member 52, but the fixed end 511 of the first traction member 51 is fixed to the surrounding wall 22 of the base 2.
本第二較佳實施例的支撐單元7包括三相間隔地設置於基座2的底板21上的定滑輪71。該等動滑輪34與該等定滑輪71呈相向狀態並錯開配置。 The support unit 7 of the second preferred embodiment includes a fixed pulley 71 that is three-dimensionally spaced apart from the bottom plate 21 of the base 2. The movable pulley 34 is opposed to the fixed pulley 71 and arranged in a staggered manner.
本第二較佳實施例的微型發電機90是位於基座2的容置空間20內，且設置於驅動單元4的轉動軸41上，並受驅動單元4帶動而發電。 The micro-generator 90 of the second preferred embodiment is located in the accommodating space 20 of the susceptor 2 and is disposed on the rotating shaft 41 of the driving unit 4 and is driven by the driving unit 4 to generate electricity.
當本第二較佳實施例於動作時，作動件31下移一作動行程時，該等動滑輪34相對於該等定滑輪71的移動，每一動滑輪34與其左右側的該等定滑輪71相配合，迫使第一牽引件51移動的行程皆大於作動件31的作動行程，使得第一牽引件51移動的總行程是作動件31的作動行程的兩倍以上，導致驅動單元4的轉動行程亦是作動行程的兩倍以上。如此，使本第二較佳實施例能更有效的提高輸出效率。 When the second preferred embodiment is in operation, when the actuating member 31 is moved down by an actuating stroke, the movable pulley 34 moves relative to the fixed pulley 71, and each of the movable pulleys 34 is opposite to the fixed pulley 71 on the left and right sides thereof. Cooperating, forcing the first traction member 51 to move more than the actuation stroke of the actuator 31, so that the total stroke of the first traction member 51 is more than twice the actuation stroke of the actuator 31, resulting in the rotation of the driving unit 4 It is more than twice the stroke of the action. Thus, the second preferred embodiment can improve the output efficiency more effectively.
由第一較佳實施例與第二較佳實施例可得知，維持該等動滑輪34與該等定滑輪71的配置狀態，但相對應的增加該等動滑輪34與該等定滑輪71的數量，能夠使第一牽引件51移動的總行程是作動件31的作動行程的倍數以上，進而使驅動單元4有作動行程倍數以上的轉動行程，而能大幅度提升本發明牽引式致動器的輸出效率。 It can be seen from the first preferred embodiment and the second preferred embodiment that the arrangement state of the movable pulley 34 and the fixed pulley 71 is maintained, but the number of the movable pulley 34 and the fixed pulley 71 is increased correspondingly. The total stroke that can move the first traction member 51 is more than a multiple of the actuation stroke of the actuator 31, and the drive unit 4 has a rotation stroke of more than a multiple of the actuation stroke, and the traction actuator of the present invention can be greatly improved. Output efficiency.
參閱圖6是本發明牽引式致動器之第三較佳實施例。本第三較佳實施例所揭露是有關本發明的作動單元與支撐 單元的變化實施態樣，即，本第三較佳實施例的支撐單元7是包括一固定不動且呈桿狀的定滑輪71。另，作動單元3僅顯示有一亦呈桿狀且可相對定滑輪71移動的動滑輪34。此外，本第三較佳實施例還包含一與定滑輪71相間隔設置且亦固定不動的轉向單元8，該轉向單元8同樣呈桿狀。動滑輪34是位於定滑輪71與轉向單元8之間，造成動滑輪34相向於轉向單元8與定滑輪71並交錯配置。 Referring to Figure 6, a third preferred embodiment of the traction actuator of the present invention is shown. The third preferred embodiment discloses an actuation unit and a support related to the present invention. The variation of the unit is such that the support unit 7 of the third preferred embodiment includes a stationary pulley 71 that is fixed and rod-shaped. In addition, the actuating unit 3 only displays a movable pulley 34 which is also rod-shaped and movable relative to the fixed pulley 71. In addition, the third preferred embodiment further includes a steering unit 8 which is spaced apart from the fixed pulley 71 and is also fixed, and the steering unit 8 is also in the shape of a rod. The movable pulley 34 is located between the fixed pulley 71 and the steering unit 8, and causes the movable pulley 34 to face the steering unit 8 and the fixed pulley 71 in a staggered arrangement.
為對應動滑輪34、定滑輪71及轉向單元8的配設，牽引單元5之第一牽引件51的繞設方式也對應的改變，第一牽引件51自固定端511為起點，先由支撐單元7的定滑輪71支撐後，再經過動滑輪34下方，並繞過轉向單元8而反向再次由動滑輪34下方穿出，再由該支撐單元7的定滑輪71支撐後，最後繞套驅動單元4並以第一牽引件51的第一連結端512固結於驅動單元4上。 For the arrangement of the movable pulley 34, the fixed pulley 71 and the steering unit 8, the winding manner of the first traction member 51 of the traction unit 5 is also correspondingly changed. The first traction member 51 is the starting point from the fixed end 511, and is first supported by the supporting unit. After the fixed pulley 71 of the support 7 is supported, it passes under the movable pulley 34, bypasses the steering unit 8 and is reversely passed under the movable pulley 34 again, and is supported by the fixed pulley 71 of the support unit 7, and finally the winding drive unit 4 The first connecting end 512 of the first traction member 51 is fixed to the driving unit 4.
當本第三較佳實施例受外力而動作時，動滑輪34會因外力而下移一作動行程，並同時對下方第一牽引件51的兩段落施以下移，能以不同於第二較佳實施例的設置方式，達到僅需一個動滑輪34、一個定滑輪71及一個轉向單元8，便可以迫使第一牽引件51移動的總行程為動滑輪34的作動行程的兩倍以上。 When the third preferred embodiment is actuated by an external force, the movable pulley 34 is moved downward by an external force by an external force, and at the same time, the two sections of the lower first traction member 51 are moved downwards, which can be different from the second. The embodiment is arranged in such a manner that only one movable pulley 34, one fixed pulley 71 and one steering unit 8 are required, so that the total stroke of the first traction member 51 can be forced to be more than twice the actuation stroke of the movable pulley 34.
如此以數量較少的動滑輪34及定滑輪71達到與第二較佳實施例同樣高的輸出效率，所需要的空間也相對的更少。 Thus, with a smaller number of movable pulleys 34 and fixed pulleys 71, the output efficiency is as high as that of the second preferred embodiment, and the space required is relatively small.
參閱圖7是本發明牽引式致動器之第四較佳實施例。 本第四較佳實施例是將第一較佳實施例應用於鞋的鞋根上，其與第一較佳實施例的主要構件皆相同，亦即本第四較佳實施例亦包含有一基座2、一作動單元3、一樞設於該基座2上的驅動單元4、一牽引單元5、一回復單元6，及一支撐單元7。於此，相同處不再贅述，不同處是本第四較佳實施例的基座2是嵌設於一鞋9的鞋根91上，且使作動單元3的板狀作動件31顯露於鞋根91之外，同時將回復單元6與支撐單元7皆置於驅動單元4的同一側，以使本第四較佳實施例的安裝體積減少，利用穿著該鞋9的使用者，能藉由行走時的踩踏動作，使板狀作動件31間歇地被壓動，而能如前述第一較佳實施例般對一微型發電機發電，進而提供電力給配設於該鞋9上之發光元件發光(圖未示)，達到免用電池即能發光的作用。 Referring to Figure 7, a fourth preferred embodiment of the traction actuator of the present invention is shown. The fourth preferred embodiment applies the first preferred embodiment to the shoe sole of the shoe, which is identical to the main components of the first preferred embodiment, that is, the fourth preferred embodiment also includes a base. 2. An actuation unit 3, a drive unit 4 pivotally mounted on the base 2, a traction unit 5, a recovery unit 6, and a support unit 7. Here, the same place is not described again. The difference is that the base 2 of the fourth preferred embodiment is embedded on the shoe root 91 of a shoe 9, and the plate-like actuating member 31 of the actuating unit 3 is exposed to the shoe. In addition to the root 91, both the return unit 6 and the support unit 7 are placed on the same side of the drive unit 4, so that the installation volume of the fourth preferred embodiment is reduced, and the user wearing the shoe 9 can The stepping action during walking causes the plate-like actuating member 31 to be intermittently pressed, and can generate electricity for a micro-generator as in the first preferred embodiment, thereby supplying electric power to the light-emitting element disposed on the shoe 9. Illumination (not shown), to achieve the role of light-free battery.
參閱圖8是本發明牽引式致動器之第五較佳實施例。本第五較佳實施例是將第三較佳實施例應用於鞋的鞋根上，其同樣與第三較佳實施例的主要構件相同，惟，不同處是本第五較佳實施例亦如同前一實施例將基座2嵌設於一鞋9的鞋根91上，且同樣將作動單元3的板狀作動件31顯露於鞋根91之外，並將回復單元6、支撐單元7與轉向單元8皆置於驅動單元4的同一側，使本第五較佳實施例的亦可安裝該鞋9的鞋根91上，利用其轉向單元8的加設，使本第五較佳實施例的輸出效率可如第三較佳實施例般提高，更能使本第五較佳實施例的發光效率更為有效增強。 Referring to Figure 8, a fifth preferred embodiment of the traction actuator of the present invention is shown. The fifth preferred embodiment applies the third preferred embodiment to the shoe sole of the shoe, which is also the same as the main component of the third preferred embodiment, but the difference is the same as the fifth preferred embodiment. In the previous embodiment, the base 2 is embedded in the shoe root 91 of a shoe 9, and the plate-like actuating member 31 of the actuating unit 3 is also exposed outside the shoe root 91, and the recovery unit 6, the support unit 7 and The steering unit 8 is disposed on the same side of the driving unit 4, so that the shoe root 91 of the fifth preferred embodiment can also be mounted on the shoe root 91, and the fifth preferred embodiment is provided by the addition of the steering unit 8. The output efficiency of the example can be improved as in the third preferred embodiment, and the luminous efficiency of the fifth preferred embodiment can be more effectively enhanced.
綜上所述，透過作動單元3與支撐單元7相配合迫使 第一牽引件51移動並帶動驅動單元4活動，將施於作動單元3上的外力有效率地轉移至驅動單元4而成一有效率的驅動力，故確實能達成本發明之目的。 In summary, the actuation unit 3 cooperates with the support unit 7 to force The first traction member 51 moves and drives the drive unit 4 to move, and the external force applied to the actuation unit 3 is efficiently transferred to the drive unit 4 to obtain an efficient driving force, so that the object of the present invention can be achieved.
惟以上所述者，僅為本發明之較佳實施例而已，當不能以此限定本發明實施之範圍，即大凡依本發明申請專利範圍及發明說明內容所作之簡單的等效變化與修飾，皆仍屬本發明專利涵蓋之範圍內。 The above is only the preferred embodiment of the present invention, and the scope of the invention is not limited thereto, that is, the simple equivalent changes and modifications made by the scope of the invention and the description of the invention are All remain within the scope of the invention patent.
1‧‧‧鞋底 1‧‧‧ sole
2‧‧‧基座 2‧‧‧Base
20‧‧‧容置空間 20‧‧‧ accommodating space
21‧‧‧底板 21‧‧‧floor
22‧‧‧圍壁 22‧‧‧
23‧‧‧頂板 23‧‧‧ top board
3‧‧‧作動單元 3‧‧‧ actuation unit
31‧‧‧作動件 31‧‧‧Operator
32‧‧‧導桿 32‧‧‧guides
33‧‧‧固定桿 33‧‧‧Fixed rod
34‧‧‧動滑輪 34‧‧‧ movable pulley
4‧‧‧驅動單元 4‧‧‧ drive unit
41‧‧‧轉動軸 41‧‧‧Rotary axis
411‧‧‧端頭 411‧‧‧End
412‧‧‧端頭 412‧‧‧End
5‧‧‧牽引單元 5‧‧‧ traction unit
51‧‧‧第一牽引件 51‧‧‧First traction parts
511‧‧‧固定端 511‧‧‧ fixed end
512‧‧‧第一連結端 512‧‧‧ first link
52‧‧‧第二牽引件 52‧‧‧Second traction parts
521‧‧‧第二連結端 521‧‧‧second link
522‧‧‧拉動端 522‧‧‧ Pulling end
6‧‧‧回復單元 6‧‧‧Response unit
61‧‧‧固結端 61‧‧‧Consolidated end
62‧‧‧連接端 62‧‧‧Connecting end
7‧‧‧支撐單元 7‧‧‧Support unit
71‧‧‧定滑輪 71‧‧‧ fixed pulley
8‧‧‧轉向單元 8‧‧‧steering unit
9‧‧‧鞋 9‧‧‧ shoes
90‧‧‧微型發電機 90‧‧‧Micro generator
91‧‧‧鞋根 91‧‧‧Shoe root
30、50‧‧‧箭頭方向 30, 50‧‧‧ arrow direction
圖1是一俯視圖，說明習知一致動裝置與一發電模組設置於一鞋底；圖2是一側視圖，說明本發明牽引式致動器的一第一較佳實施例；圖3是一類似圖2的視圖，說明該第一較佳實施例的一動滑輪與一定滑輪相配合迫使一牽引單元移動而帶動一驅動單元；圖4是一側視圖，說明本發明牽引式致動器的一第二較佳實施例；圖5是一類似圖4的視圖，說明該第二較佳實施例的二動滑輪與三定滑輪相配合迫使一牽引單元移動而帶動一驅動單元；圖6是一立體示意圖，說明本發明牽引式致動器的一第三較佳實施例利用一轉向單元使一第一牽引件經過一定滑輪下方兩次；圖7是一仰視圖，說明本發明牽引式致動器的一第四 較佳實施例一回復單元與一支撐單元皆位於一驅動單元的同一側；及圖8是一仰視圖，說明本發明牽引式致動器的一第五較佳實施例一回復單元、一支撐單元、一轉向單元皆位於一驅動單元的同一側。 1 is a plan view showing a conventional actuator and a power module disposed on a sole; FIG. 2 is a side view showing a first preferred embodiment of the traction actuator of the present invention; 2, the movable pulley of the first preferred embodiment cooperates with a certain pulley to force a traction unit to move to drive a driving unit; FIG. 4 is a side view illustrating a traction actuator of the present invention. The second preferred embodiment; FIG. 5 is a view similar to FIG. 4, illustrating that the second movable pulley of the second preferred embodiment cooperates with the three fixed pulleys to force a traction unit to move to drive a driving unit; FIG. 6 is a three-dimensional BRIEF DESCRIPTION OF THE DRAWINGS A third preferred embodiment of the traction actuator of the present invention utilizes a steering unit to pass a first traction member twice under a certain pulley; FIG. 7 is a bottom view showing the traction actuator of the present invention One fourth In a preferred embodiment, a reply unit and a support unit are located on the same side of a drive unit; and FIG. 8 is a bottom view showing a fifth preferred embodiment of the traction actuator of the present invention. The unit and the steering unit are all located on the same side of a driving unit.
2‧‧‧基座 2‧‧‧Base
20‧‧‧容置空間 20‧‧‧ accommodating space
21‧‧‧底板 21‧‧‧floor
22‧‧‧圍壁 22‧‧‧
23‧‧‧頂板 23‧‧‧ top board
3‧‧‧作動單元 3‧‧‧ actuation unit
31‧‧‧作動件 31‧‧‧Operator
32‧‧‧導桿 32‧‧‧guides
33‧‧‧固定桿 33‧‧‧Fixed rod
34‧‧‧動滑輪 34‧‧‧ movable pulley
4‧‧‧驅動單元 4‧‧‧ drive unit
41‧‧‧動轉軸 41‧‧‧Moving shaft
411‧‧‧端頭 411‧‧‧End
412‧‧‧端頭 412‧‧‧End
5‧‧‧牽引單元 5‧‧‧ traction unit
51‧‧‧第一牽引件 51‧‧‧First traction parts
511‧‧‧固定端 511‧‧‧ fixed end
512‧‧‧第一連結端 512‧‧‧ first link
52‧‧‧第二牽引件 52‧‧‧Second traction parts
521‧‧‧第二連結端 521‧‧‧second link
522‧‧‧拉動端 522‧‧‧ Pulling end
6‧‧‧回復單元 6‧‧‧Response unit
61‧‧‧固結端 61‧‧‧Consolidated end
62‧‧‧連接端 62‧‧‧Connecting end
7‧‧‧支撐單元 7‧‧‧Support unit
71‧‧‧定滑輪 71‧‧‧ fixed pulley
90‧‧‧微型發電機 90‧‧‧Micro generator
30、50‧‧‧箭頭方向 30, 50‧‧‧ arrow direction
Claims (14)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101127782A TW201407035A (en) | 2012-08-01 | 2012-08-01 | Traction type actuator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101127782A TW201407035A (en) | 2012-08-01 | 2012-08-01 | Traction type actuator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201407035A true TW201407035A (en) | 2014-02-16 |
| TWI509153B TWI509153B (en) | 2015-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101127782A TW201407035A (en) | 2012-08-01 | 2012-08-01 | Traction type actuator |
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| TW (1) | TW201407035A (en) |
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| JP7002544B2 (en) * | 2016-12-08 | 2022-01-20 | リンテック・オブ・アメリカ・インコーポレイテッド | Improvement of artificial muscle actuator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH1199001A (en) * | 1997-09-25 | 1999-04-13 | Eisuke Ishida | Humidity preventing method for shoes |
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| TWI509153B (en) | 2015-11-21 |
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