五、新型說明： 【新型所屬之技術領域】 [0001] 本創作係關於一種擬手掌之機械彈奏裝置，特指一種可 於一作業平台上彈奏鍵盤樂器之擬人型態機械裝置。 【先前技術】 [0002] 目前，鍵盤樂器包含大鍵琴、風琴、鋼琴與電子琴等， 都是以手指壓按琴鍵，使其發出特定頻率的樂音。由於 鍵盤樂器的旋律優美、音域寬廣，節奏與音色的變換靈 活，既能演奏抒情的小曲，也可演奏令人振奮的華麗樂 章，使得鍵盤樂器廣受大眾喜愛，而隨著科技的不斷進 步，利用機械結構以及電路佈局而整合完成之機械人、 機械手臂等精密裝置來取代各種人力作業之方式逐漸地 受到重視，廣泛地受運用於工業領域中，亦被視為未來 最重要的科技技術之一，然而實際上，現代人對娛樂生 活的要求不斷提高，因此近年來娛樂型演奏機器人之研 發亦逐漸地萌芽。 [0003] 而現有技術中開發以獨奏之方式做演奏的機器人實際上 為數極少，且目前可彈奏樂器（如電子琴等鍵盤樂器）之 機器人皆只能夠彈奏簡單的單音，未達到實用娛樂與商 品化的階段，例如欲達到模擬人體雙手掌以五根手指來 彈奏鍵盤樂器所需要之作動機構於實現上有其難度所在 ，例如於定位之精準以及移動、如手指般開合之彈奏動 作的自由度之限制等等，而若要達到模擬人體雙手之靈 活度之設計，則於機構的配合上尚有待克服之瓶頸所在 ，故綜觀前所述，本創作之創作人思索並設計一種擬手 表單編號A0101 第3頁/共17頁 M424184 掌之機械彈奏裝置，以期針對現有技術之缺失加以改善 ，進而增進產業上之實施利用。 【新型内容】 [0004] 有鑒於前述之現有技術的不足點，本創作係設計一種具 備新穎性、進步性及產業利用性等專利要件之擬手掌之 機械彈奏裝置，以期克服現有技術之難點。 [0005] 為達到上述目的，本創作所採用的技術手段為設計一種 擬手掌之機械彈奏裝置，其包含： 一基座，其係為一架體；四縱向驅動滑執，其對應設於 該基座之上，且於該基座上呈現相互間隔之縱向配置； 四縱向驅動器，其分別包含一導引滑塊、一作動架及一 驅動件；其中該導引滑塊對應可滑移地設於該縱向驅動 滑執上；其中該作動架與該導引滑塊呈相互連動之連接 關係；其中該驅動件設於該基座上且連接於該作動架上 ，可受訊號控制而驅動該作動架順延該縱向驅動滑軌做 位移；四前伸指彈奏組件，其分別對應於人體之食指、 中指、無名指與小指，其分別配置於一該作動架上進而 可隨該作動架前後移動，且各該前伸指彈奏組件分別包 含一主架、一後指節及一前指節；其中該主架對應固定 於該作動架上；其_該後指節對應連接於該主架之前端 處，且與該主架相互樞接進而可對應該主架做水平向之 偏轉；其中該前指節對應連接於該後指節之前端處，且 與該前指節相互樞接進而可對應該後指節做垂直向之樞 轉動作；一定指彈奏組件，其對應於人體之拇指，對應 設於該基座上對應於該四前伸指彈奏組件之一側，其包 表單编號A0101 第4頁/共17頁 含一定主架、一定後指節及一定前指節；其中該定主架 對應固定於該基座之上；其中該定後指節對應連接於該 定主架之前端處，且與該定主架相互樞接進而可對應該 定主架做水平向之偏轉；其中該定前指節對應連接於該 定後指節之前端處，且與該定前指節相互樞接進而可對 應該定後指節做垂直向之樞轉動作；五樞轉致動器，其 分別對應設於各該前伸指彈奏組件之該主架與該後指節 間，以及該定指彈奏組件之該定主架與該定後指節間， 可分別受訊號控制而驅控該後指節對應該主架樞轉以及 受訊號控制而驅控該定後指節對應該定主架樞轉；及五 按壓驅控組件，其分別配置於各該前伸指彈奏組件及該 定指彈奏組件，以驅控各該前伸指彈奏組件之該前指節 及該定指彈奏組件之該定前指節做下壓動作。 [0006] 其中，該按壓驅控組件包含有一牽引滑軌、一牽引滑塊 、一牽引驅動器、一固鎖部及一牽引件；其中該牽引滑 執分別對應設於其中一該主架與該定主架上；其中該牽 引滑塊分別對應套設於一該牽引滑轨並可順延該牽引滑 軌滑移作動；其中該牽引驅動器對應固定於該基座上， 可受訊號控制而驅動該牽引滑塊於該牽引滑軌上移動； 其中該固鎖部固定於該牽引滑塊上；其中該牽引件之一 端對應連接固定於該固鎖部上，且其中一該牽引件之另 一端對應穿過該定主架而連接固定於該定前指節，且其 它之該牽引件之另一端分別對應穿過一該主架而連接固 定於一該前指節，而透過該牽引驅動器驅動該牽引滑塊 移動時可拉引該定前指節與該前指節對應下壓。 表單編號A0101 第5頁/共17頁 M424184 [0007] 其中，該驅動件為氣壓缸；其中，該基座呈矩形，且略 對應於人體之手掌；其中，該牽引滑轨係對應該主架與 該定主架做縱向之配置；其中，該牽引驅動器為氣壓缸 ;其中，該牽引件係為至少一鋼線；且其中，該固鎖部 係為一板體。 [0008] 本創作之擬手掌之機械彈奏裝置於設計上係利用機構之 整合配置，進而於基座上配置有模擬人體手掌之機械手 掌，其中可提供該機械手掌之食指至小指以前進後退之 伸縮功能，且令各指頭部位具有下壓按琴鍵之自由度， 可達到靈活地模擬人體雙手對電子琴之琴鍵做彈奏之目 的，且更以機構之搭配而允許五指進行如人體手掌之開 合功能，透過此機制讓其可對應彈奏之琴鍵更加靈活， 更貼近於人體手掌之彈奏動作，而且，本創作同時具備 精準且穩定之特徵，使其可運用於需要自動化彈奏的場 合，例如於展覽、百貨公司、演.藝廳及其他公開場合， 對於實際應用上而言提供了高度的實用性，而為了讓上 述目的、技術特徵以及實際實施後之增益性更為明顯易 懂，於下文中將係以較佳之實施範例輔佐對應相關之圖 式來進行更詳細之說明。 【實施方式】 [0009] 為利貴審查員瞭解本創作之創作特徵、内容與優點及其 所能達成之功效，茲將本創作配合附圖，並以實施例之 表達形式詳細說明如下，而其中所使用之圖式，其主旨 僅為示意及輔助說明書之用，未必為本創作實施後之真 實比例與精準配置，故不應就所附之圖式的比例與配置 表單编號A0101 第6頁/共17頁 關係解讀、侷限本創作於實際實施上的權利範圍，合先 敘明。 [0010] 請配合參看第一至五圖所示，本創作提出一種擬手掌之 機械彈奏裝置，其於一較佳之實施方式可包含一基座 (10) '四縱向驅動滑軌（20)、四縱向驅動器（30)、四前 伸指彈奏組件（40)、一定指彈奏組件（50)、五樞轉致動 器（60)、五按壓驅控組件（70)。 [0011] 前述之基座（10)係為一矩形之架體，略對應於人體之手 掌大小。 [0012] 前述之縱向驅動滑軌（20)對應設於該基座（10)之上，其 略對應人體之食指至小指，且於該基座（10)上呈現相互 間隔之縱向配置。 [0013] 前述之縱向驅動器（30)包含一導引滑塊（31)、一作動架 (32) 及一驅動件（33);其中該導引滑塊（31)對應可滑移 地設於該縱向驅動滑軌（20)上；其中該作動架（32)與該 導引滑塊（31)呈相互連動之連接關係；其中該驅動件 (33) 或可為氣壓缸，其設於該基座（10)上且連接於該作 動架（32)上，進而可受訊號控制該作動架（32)順延該縱 向驅動滑轨（20)做前、後方向之縱向位移，以作為控制 機械手指前進與後退之機制。 [0014] 前述之四前伸指彈奏組件（40)分別對應於人體之食指、 中指、無名指與小指，其分別配置於一該作動架（32)上 進而可隨該作動架（32)前後移動，且各該前伸指彈奏組 件（40)分別包含一主架（41)、一後指節（42)及一前指節 表單編號A0101 第7頁/共17頁 M424184 (43);其中該主架（41)對應固定於該作動架（32)之上； 其中該後指節（42)對應連接於該主架（41)之前端處，且 與該主架（41)相互樞接進而可對應該主架（41)做水平向 之偏轉而模擬人體手指之水平開合動作；其中該前指節 (43)對應連接於該後指節（42)之前端處，且與該前指節 (43)相互樞接進而可對應該後指節（42)做垂直向之樞轉 動作而模擬人體手指之下壓動作。 [0015] 前述之定指彈奏組件（50)略對應於人體之拇指，其對應 設於該基座（10)上對應於該四前伸指彈奏組件（40)之一 侧，其包含一定主架（51)、一定後指節（52)及一定前指 節（53);其中該定主架（51)對應固定於該基座（10)之上 ;其中該定後指節（52)對應連接於該定主架（51)之前端 處，且與該定主架（51)相互樞接進而可對應該定主架 (51)做水平向之偏轉而模擬人體拇指之水平開合動作； 其中該定前指節（53)對應連接於該定後指節（52)之前端 處，且與該定前指節（53)相互框接進而可對應該定後指 節（52)做垂直向之樞轉動作而模擬人體拇指之下壓動作 〇 [0016] 前述之樞轉致動器（60)分別對應設於各該前伸指彈奏組 件（40)之該主架（41)與該後指節（42)之間，以及該定指 彈奏組件（50)之該定主架（51)與該定後指節（52)之間， 進而可受訊號驅控該後指節（42)對應該主架（41)樞轉以 及受訊號驅控該定後指節（52)對應該定主架（51)樞轉， 進而模擬人體手掌之五指開合動作。 [0017] 前述之按壓驅控組件（70)分別配置於各該前伸指彈奏組 表單编號A0101 第8頁/共17頁 M424184 件（40)及該定指彈奏組件（5〇)，以驅控各該前伸指彈奏 組件（40)之該前指節（43)及該定指彈奏組件（5〇)之該定 前指節（53)做下虔動作；其中該按愿驅控組件（7〇)包含 有一牽引滑執（71)、一牵引滑塊（72)、一牵引驅動器 (73)、-固鎖部(74)及一牽引件(75);其中該牽引滑軌 ⑺）分別對應設於其中-該主架（41)與該定主架（51)上 ，且或可對應該主架（41)與該定主架（51)呈縱向配置； 其中該牽引滑塊（72)分別對應套設於一該牵引滑軌（71) 並可順延該牽引滑軌（71)滑移作動；其中該牽引驅動器 (73)對應固定於該基座（1〇)上，或可為一氣壓缸，其可 受訊號驅控而驅動該牽引滑塊（72)於該牽引滑軌上 移動，·其中該固鎖部（74)對應固定於該牽引滑塊（72)上 ’且其或可為一板體；其中該牽引件（75)之-端對應連 接固定於該固鎖部（74)上，且其中一該牽引件（75)之另 -端對應穿過該定主架（51)而連接固定於該定前指節 (53)且其匕之該牽引件（75)之另一端分別對應穿過一 該主架（41)而連接固定於一該前指節(43)，而該牽引件 (75)或可係為-鋼線’而透過該牵引驅動器（73)驅動該 牽引滑塊（72)而可拉引該定前指節（53)與該前指節（43) 對應下壓。 [0018] 透過本創作之擬手掌之機械彈奏裝置於設計上之巧思 變化，其利用機構之整合配置，進而於基座（1〇)上配置 有模擬人體手掌之機械手掌，其中可提供該機械手掌之 食指至小指以前進後退之伸縮功能，且令各指頭部位具 有下屋按琴鍵之自由度，可達到靈活地模擬人體雙手對 表單编號電If之琴鍵做彈奏更以機構之搭配而允許 第9頁/共17頁 M424184 五指進行如人體手掌之開合功能，透過此機制讓其可對 應彈奏之琴鍵更加靈活，更貼近於人體手掌之彈奏動作 ，而且，本創作同時具備精準且穩定之特徵，使其可運 用於需要自動化彈奏的場合，例如於展覽、百貨公司、 演藝廳及其他公開場合，對於實際應用上而言提供了高 度的實用性，且為習知技術所不能及者，故可見其增益 性所在。 [0019] 以上所述之實施例僅係為說明本創作之技術思想及特點 ，其目的在使熟習此項技藝之人士能夠瞭解本創作之内 容並據以實施，當不能以之限定本創作之專利範圍，即 大凡依本創作所揭示之精神所作之均等變化或修飾，仍 應涵蓋在本創作之專利範圍内。 [0020] 综觀上述，可見本創作在突破先前之技術下，確實已達 到所欲增進之功效，且也非熟悉該項技藝者所易於思及 ，其所具之進步性、實用性，顯已符合專利之申請要件 ，爰依法提出專利申請，懇請貴局核准本件創作專利申 請案，以勵創作，至感德便。 【圖式簡單說明】 [0021] 第一圖為本創作之擬手掌之機械彈奏裝置之外觀圖。 第二圖為本創作之擬手掌之機械彈奏裝置之另一視角外 觀圖。 第三圖為本創作之擬手掌之機械彈奏裝置之局部元件外 觀圖。 第四圖為本創作之擬手掌之機械彈奏裝置之動作實施例 圖。 表單編號A0101 第10頁/共17頁 M424184 第五圖為本創作之擬手掌之機械彈奏裝置之側視圖。 【主要元件符號說明】 [0022]基座（10) 縱向驅動滑執（20) 縱向驅動器（30) 導引滑塊（31) 作動架（32) 驅動件（3 3 ) 前伸指彈奏組件（40) 主架（41) 後指節（42) 前指節（43) 定指彈奏組件（50) 定主架（51) 定後指節（52) 定前指節（53) 樞轉致動器（60) 按壓驅控組件（70) 牽引滑軌（71) 牽引滑塊（72) 牽引驅動器（73) 固鎖部（74) 牽引件（75) 表單编號A0101 第11頁/共17頁V. New description: [New technical field] [0001] This creation is about a mechanical playing device for palms, especially a kind of anthropomorphic mechanical device that can play keyboard instruments on a working platform. [Prior Art] [0002] At present, a keyboard instrument includes a harpsichord, an organ, a piano, a keyboard, and the like, all of which are pressed by a finger to make a tone of a specific frequency. Due to the beautiful melody and wide range of keyboard instruments, the rhythm and tone are flexible, and it can play lyrical songs and exhilarating gorgeous music, making keyboard instruments popular among the public, and with the continuous advancement of technology, The use of mechanical structures and circuit layouts to integrate the precision devices such as robots and robotic arms to replace various manpower operations has gradually gained attention and is widely used in the industrial field. It is also regarded as the most important technology in the future. First, in fact, modern people's requirements for entertainment life continue to increase, so in recent years, the development of entertainment-type playing robots has gradually sprouted. [0003] In the prior art, the number of robots developed to perform in a solo manner is actually very few, and the robots that can currently play instruments (such as keyboard instruments such as keyboards) can only play simple tones, and do not reach practical entertainment. At the stage of commercialization, for example, it is difficult to realize the action mechanism required to simulate the human palms with five fingers to play the keyboard instrument, for example, the accuracy of positioning and the movement, the finger-like opening and closing The limitation of the degree of freedom of the action, etc., and if the design to simulate the flexibility of the human hands is reached, there is still a bottleneck to be overcome in the cooperation of the organization. Therefore, the creator of the creation thinks about it. Design a hand-made form number A0101 Page 3 of 17 M424184 The mechanical playing device of the palm, in order to improve the lack of the existing technology, and thus enhance the implementation of the industry. [New content] [0004] In view of the above-mentioned shortcomings of the prior art, the present invention designs a mechanical playing device with a palm of the hand which has novelty, progressiveness and industrial applicability, etc., in order to overcome the difficulties of the prior art. . [0005] In order to achieve the above object, the technical means adopted in the present invention is to design a mechanical playing device for a palm, which comprises: a base, which is a frame; four longitudinal driving slides, corresponding to Above the pedestal, and longitudinally spaced apart from each other on the pedestal; four longitudinal actuators respectively including a guiding slider, a driving frame and a driving member; wherein the guiding slider corresponding to the sliding The driving mechanism is disposed on the longitudinal driving sliding handle; wherein the driving frame and the guiding slider are in a connected relationship with each other; wherein the driving member is disposed on the base and connected to the driving frame, and is controlled by the signal Driving the actuating frame to displace the longitudinal driving slide rail; four front finger pointing playing components respectively corresponding to the index finger, the middle finger, the ring finger and the little finger of the human body, respectively disposed on the actuating frame and corresponding to the actuating frame Moving forward and backward, and each of the front finger-financing assemblies respectively includes a main frame, a rear knuckle and a front knuckle; wherein the main frame is correspondingly fixed to the driving frame; and the rear knuckle is correspondingly connected to the Front end of main frame And being pivotally connected to the main frame to be horizontally deflected corresponding to the main frame; wherein the front knuckle is correspondingly connected to the front end of the rear knuckle, and is pivotally connected with the front knuckle to be The rear knuckle should be pivoted vertically; it must refer to the playing component, which corresponds to the thumb of the human body, and corresponds to the side of the pedestal corresponding to one of the four forward finger playing components, and its package form No. A0101 Page 4 of 17 contains a certain main frame, a certain rear knuckle and a certain front knuckle; wherein the fixed main frame is fixed on the base; wherein the fixed knuckle is connected to the main keeper At the front end of the frame, and pivoted with the fixed main frame, the main frame can be deflected horizontally; wherein the front knuckle is correspondingly connected to the front end of the fixed knuckle, and the front end The knuckles are pivotally connected to each other to perform a vertical pivoting action on the fixed knuckles; the five pivoting actuators respectively correspond to the main frame and the rear knuckle of each of the front finger-operating components And between the fixed main frame of the fixed-point playing component and the fixed knuckle, respectively Controlling and controlling the rear knuckle to control the pivoting of the main frame and controlling the signal to control the fixed knuckle corresponding to the pivoting of the main frame; and five pressing and controlling components respectively disposed on each of the front extension fingers The playing component and the fixed finger playing component are configured to drive the front knuckle of each of the front finger playing components and the front knuckle of the fixed finger playing component to perform a pressing action. [0006] The pressing and controlling component comprises a traction rail, a traction slider, a traction driver, a locking portion and a traction member; wherein the traction slider is respectively disposed on one of the main frame and the traction frame The main traction frame; wherein the traction sliders are respectively sleeved on the traction rails and can be moved by the traction rails; wherein the traction driver is fixed on the base, and can be driven by the signal control The traction slider is moved on the traction rail; wherein the locking portion is fixed on the traction slider; wherein one end of the traction member is correspondingly fixed to the locking portion, and one of the other ends of the traction member corresponds to Connecting to the fixed front knuckle through the fixed main frame, and the other ends of the other traction members are respectively connected and fixed to a front knuckle through a main frame, and the driving is driven by the traction driver When the traction slider moves, the front knuckle can be pulled down corresponding to the front knuckle. Form No. A0101 Page 5 of 17 M424184 [0007] wherein the driving member is a pneumatic cylinder; wherein the base is rectangular and slightly corresponds to the palm of the human body; wherein the traction rail corresponds to the main frame The longitudinal configuration is configured with the fixed main frame; wherein the traction drive is a pneumatic cylinder; wherein the traction member is at least one steel wire; and wherein the locking portion is a plate body. [0008] The mechanical playing device of the palm of the present invention is designed to utilize the integrated configuration of the mechanism, and then a mechanical palm simulating the palm of the human body is disposed on the base, wherein the index finger of the mechanical palm can be provided to the little finger to advance and retreat The telescopic function allows the fingers to have the freedom to press the keys, which can flexibly simulate the purpose of playing the keys of the keyboard with the human hands, and allows the five fingers to perform the palm of the hand. The opening and closing function, through this mechanism, makes it more flexible and closer to the playing motion of the human palm. Moreover, the creation has the characteristics of precision and stability, which can be applied to the need for automatic playing. Occasionally, for example, in exhibitions, department stores, performance halls and other public occasions, it provides a high degree of practicality for practical applications, and in order to make the above objectives, technical features and gains after actual implementation more obvious In the following, a more detailed description will be given in conjunction with the corresponding drawings in the preferred embodiments. [Embodiment] [0009] In order to understand the creative features, contents and advantages of the creation and the effects that can be achieved by the examiner, the present author will be described in detail with reference to the drawings, and the details of the embodiments are as follows. The drawings used are for the purpose of illustration and supplementary instructions only. They are not necessarily true proportions and precise configurations after the implementation of the creation. Therefore, the proportions and configuration forms of the attached drawings should not be used. A0101 Page 6 / A total of 17 pages of relationship interpretation, limitations of the scope of the creation of the actual implementation of the rights, first described. [0010] Please refer to the first to fifth figures, the present application proposes a mechanical playing device for a palm, which in a preferred embodiment may include a base (10) 'four longitudinal drive rails (20) , four longitudinal actuators (30), four forward fingering components (40), a certain fingering component (50), five pivoting actuators (60), and five pressing and controlling components (70). [0011] The aforementioned base (10) is a rectangular frame, which corresponds slightly to the size of the palm of the human body. [0012] The foregoing longitudinal driving slide rail (20) is correspondingly disposed on the base (10), which slightly corresponds to the index finger to the little finger of the human body, and presents a longitudinal arrangement spaced apart from each other on the base (10). [0013] The foregoing longitudinal driver (30) includes a guiding slider (31), a driving frame (32) and a driving member (33); wherein the guiding slider (31) is correspondingly slidably disposed on The longitudinal driving slide rail (20); wherein the driving frame (32) and the guiding slider (31) are in a connected relationship with each other; wherein the driving member (33) may be a pneumatic cylinder, which is disposed on the The base (10) is connected to the actuating frame (32), and the actuating frame (32) can be controlled by the signal to extend the longitudinal displacement of the longitudinal driving slide rail (20) in the front and rear directions as a control mechanism. The mechanism by which the finger advances and retreats. [0014] The four forward-extending finger-playing components (40) respectively correspond to the index finger, the middle finger, the ring finger and the little finger of the human body, and are respectively disposed on the actuating frame (32) and can be connected with the actuating frame (32) Moving, and each of the fore-finger playing components (40) respectively comprises a main frame (41), a rear knuckle (42) and a front knuckle form number A0101 page 7 / 17 pages M424184 (43); The main frame (41) is correspondingly fixed to the actuating frame (32); wherein the rear knuckle (42) is correspondingly connected to the front end of the main frame (41), and is pivoted with the main frame (41) Then, the horizontal rotation of the human finger can be simulated in response to the horizontal deflection of the main frame (41); wherein the front knuckle (43) is correspondingly connected to the front end of the rear knuckle (42), and The front knuckles (43) are pivotally connected to each other to simulate a vertical pivoting motion of the rear knuckles (42) to simulate a downward pressure action of the human finger. [0015] The above-mentioned fixed-point playing component (50) slightly corresponds to the thumb of the human body, and is correspondingly disposed on the base (10) corresponding to one side of the four-forward finger-playing component (40), which comprises a fixed main frame (51), a fixed rear knuckle (52) and a certain front knuckle (53); wherein the fixed main frame (51) is correspondingly fixed on the base (10); wherein the fixed knuckle ( 52) correspondingly connected to the front end of the fixed main frame (51), and pivoted with the fixed main frame (51), so that the main frame (51) can be horizontally deflected to simulate the horizontal opening of the human thumb The fixed anterior knuckle (53) is correspondingly connected to the front end of the fixed knuckle (52), and is framed with the fixed front knuckle (53) to correspond to the fixed knuckle (52) Performing a vertical pivoting motion to simulate a human body under the pressure action of the thumb [0016] The aforementioned pivoting actuators (60) respectively correspond to the main frame of each of the front finger-operating components (40) ( 41) between the rear knuckle (42), and between the fixed main frame (51) of the fixed finger playing assembly (50) and the fixed knuckle (52), which can be controlled by the signal Posterior knuckles (42) The pivoting of the main frame (41) and the control of the fixed knuckle (52) by the signal are pivoted to the main frame (51), thereby simulating the five-finger opening and closing action of the human hand. [0017] The foregoing pressing and controlling components (70) are respectively disposed on each of the front finger playing group form number A0101, page 8 / page 17 M424184 piece (40) and the fixed finger playing component (5〇) , the front knuckle (53) of each of the forward finger-playing components (40) and the front knuckle (53) of the fixed-finger playing component (5) are controlled to perform a squatting action; The drive control assembly (7〇) includes a traction slide (71), a traction slider (72), a traction drive (73), a locking portion (74) and a traction member (75); The traction rails (7) are respectively disposed on the main frame (41) and the fixed main frame (51), and may be longitudinally disposed corresponding to the main frame (41) and the fixed main frame (51); The traction sliders (72) are respectively sleeved on the traction rails (71) and can be slid by the traction rails (71); wherein the traction driver (73) is correspondingly fixed to the base (1) Or a pneumatic cylinder, which can be driven by the signal to drive the traction slider (72) to move on the traction rail, wherein the locking portion (74) is correspondingly fixed to the traction slider ( 72) on 'and its or The main body of the traction member (75) is correspondingly connected to the locking portion (74), and the other end of the traction member (75) correspondingly passes through the fixed main frame (51). And the other end of the traction member (75) fixed to the fixed front knuckle (53) and correspondingly connected to the front knuckle (43) through a main frame (41), The traction member (75) may be a steel wire and the traction slider (72) is driven by the traction drive (73) to pull the fixed phalanx (53) and the front knuckle (43). ) Corresponding to the pressure. [0018] The design of the mechanical playing device of the palm of the present invention is ingeniously changed, and the integrated structure of the mechanism is utilized, and then the mechanical palm of the human palm is provided on the base (1〇), which is provided The index finger of the mechanical palm to the little finger is used for the retracting function of the forward and backward movements, and the degree of freedom of the lower part of the finger is pressed, so that the human body can flexibly simulate the hands of the human body. The collocation allows the 9th page/total 17 pages of M424184. The five fingers perform the function of opening and closing the palm of the human body. Through this mechanism, the keyboard can be more flexible and closer to the playing motion of the human palm. Moreover, the creation At the same time, it has the characteristics of precision and stability, which can be used in occasions where automatic playing is required. For example, in exhibitions, department stores, auditoriums and other public occasions, it provides a high degree of practicality for practical applications. Knowing the technology can not be seen, so it can be seen that its gain. [0019] The embodiments described above are merely illustrative of the technical idea and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement it according to the present invention. The scope of patents, that is, the equivalent changes or modifications made by the authors in accordance with the spirit of this creation, shall remain covered by the scope of this creation. [0020] Looking at the above, it can be seen that the creation of this creation has achieved the desired effect under the previous technology, and it is not familiar with the skill of the artist, and its progress and practicality are obvious. Have already met the application requirements of the patent, and filed a patent application in accordance with the law. You are requested to approve the patent application for the creation of this article, so as to encourage the creation, to the sense of virtue. [Simple Description of the Drawings] [0021] The first figure is an external view of the mechanical playing device of the artificial palm of the creation. The second picture is a different perspective view of the mechanical playing device of the artificial palm of the creation. The third figure is a partial component view of the mechanical playing device of the artificial palm of the creation. The fourth figure is an example of the action of the mechanical playing device of the artificial palm of the creation. Form No. A0101 Page 10 of 17 M424184 The fifth picture is a side view of the mechanical playing device of the palm of the creation. [Main component symbol description] [0022] Base (10) Longitudinal drive slipper (20) Longitudinal drive (30) Guide slide (31) Actuator (32) Drive member (3 3 ) Front extension finger assembly (40) Main frame (41) Rear knuckle (42) Front knuckle (43) Fixed finger assembly (50) Fixed main frame (51) Fixed knuckle (52) Fixed front knuckle (53) Pivoting Actuator (60) Pressing the control assembly (70) Traction rail (71) Traction slider (72) Traction drive (73) Locking (74) Traction (75) Form No. A0101 Page 11 / Total 17 pages