M240653 五、創作說明（1) 一、 【新型所屬之技術領域】 本創作是有關於一種鋼琴琴鍵蓋之支撐結構改良， ^指一種可使該鋼琴蓋藉由支撐結構之頂掣，而於琴鍵 蓋關下時產生一緩慢下降效果而不會於演奏時不慎夾 手指。 二、 【先前技術】 按’ 一般習用者如中華民國專利公告第3 9 2 1 41號之 「具有藉由歐氏連軸節與外殼組合之鍵盤蓋之鍵盤式立 樂裝置」，其主要包括： 曰 一具有開口之外殼（10)，一由外殼（1〇)支撐且暴露 至開口之鍵盤（11)，一鍵盤蓋總成（1 2)，其在用於暴= 鍵盤（1 1 )予演奏者之開啟位置及用於遮蓋鍵盤（丨丨）之 閉位置之間改變，一對轉動阻尼器，其連接至鍵盤蓋總 成及外殼之一，且提供阻力以抗拒鍵盤蓋總成自開啟: 置至關閉位置之轉動，及一連轴節，連接於該對轉 尼器及外殼（1 〇)與鍵盤蓋（丨2)的另一者之間，其特徵= 連轴節包含一對歐氏連軸節（13a/13c/13q)， 吸收在鍵盤蓋總成（丨2)及鍵盤蓋總成與外殼之另一 間的對準誤差。 者 「从^，另一習用者如中華民國專利公告第3370U ^ 制蓋之開關控制裝置」，其係-種鍵盤蓋之開關； 、^ ’係使用於具備本體之鋼琴上，包括： 工 衣卸自如地女裝於前述鋼琴的本體，並以轉動自如M240653 V. Creation instructions (1) 1. [Technical field to which the new type belongs] This creation relates to the improvement of the supporting structure of a piano key cover. ^ Refers to a type that allows the piano cover to pass through the key of the supporting structure to the key. When the cover is closed, it produces a slow drop effect without inadvertently pinching your fingers while playing. 2. [Prior art] According to 'General users such as the Republic of China Patent Bulletin No. 3 9 2 1 41' "Keyboard-type music stand with keyboard cover combined by Euclidean coupling and housing", which mainly includes : A casing (10) with an opening, a keyboard (11) supported by the casing (10) and exposed to the opening, a keyboard cover assembly (1 2), which is used in a storm = keyboard (1 1) For the player to change between the open position and the closed position for covering the keyboard (丨 丨), a pair of rotary dampers, which are connected to one of the keyboard cover assembly and the case, and provide resistance to resist the keyboard cover assembly from Open: Turn to the closed position, and a coupling is connected between the pair of adapter and casing (10) and the other of the keyboard cover (丨 2). Features: The coupling includes a pair The Euclidean coupling (13a / 13c / 13q) absorbs the alignment error between the keyboard cover assembly (2) and the keyboard cover assembly and the other of the casing. "Cong ^, another user such as the Republic of China Patent Bulletin No. 3370U ^ switch control device for cover making", which is a switch of a keyboard cover; ^ 'is used on a piano with a body, including: work clothes Remove the women's clothing from the body of the piano
五、創作說明（2) 之狀態安I有前述鍵盤蓋的内頂部， — 具有—端部和他端部，該—端 盖的連桿機構；及安裝於前述内頂連接於前述鍵盤 :機構的他端部，當前述鍵盤蓋朝；關^時連接前述連 則經由前述連桿機構 1方向轉動時， “雖然上述二種習用之「具有；動之緩衝器。 之鍵盤蓋之鍵盤式音樂裝置」以連軸節與外殻 可用以控制鍵盤蓋之開關，作？f盍之開關 並不能符合實際使用狀況之：需頁以複之手續，因此， 一、【新型内容】 構之ϋ作之主要目的，在於可使該鋼楚箸拉λ 士 者之手ί產生緩慢下降效果，而不會於演4以； ，並達到易乍：：裝：：效在於可簡化該支撐結構之構件 為達上述之目的，本舍 結構改良，該支撐結構俜ΐ作係一種鋼琴琴鍵蓋之支撐 ，其包括有： 構係用以配置於琴鍵蓋及鋼琴之間 該固定座上係設有固定孔； 支樓臂，該支擇臂> ^ ... -端’且該支撐臂之另—端；端係樞=上述固定座之 -伸縮缸，該伸C糸設有一ί輪； 另-端，且該伸縮缸之另 端係設置於上述固定座之 <另一端係設置上述支撐臂之一端 M240653V. State of creation (2) An I has the inner top of the aforementioned keyboard cover,-has-an end portion and other ends, the link mechanism of the-end cover; and is mounted on the aforementioned inner top and connected to the aforementioned keyboard: mechanism At the other end, when the keyboard cover is facing; when the connection is closed, the connection is turned via the link mechanism 1 direction, "although the above two kinds of conventional use" have; moving buffers. "Keyboard-style keyboard music The "device" is used to control the switch of the keyboard cover through the coupling and the shell. The switch of f 盍 does not conform to the actual use situation: it requires a page-by-page procedure. Therefore, the main purpose of [new content] is to enable the hand of the steel person to pull λ Slowly reduce the effect, and will not play in 4 ;; and to achieve Yicha :: install :: The effect is to simplify the components of the support structure to achieve the above purpose, the structure of the house is improved, and the support structure is a kind of A support for a piano key cover includes: a structure configured to be arranged between the key cover and the piano; a fixing hole is provided on the fixing seat; a branch arm, the branch arm > ^ ...-端 'and The other end of the support arm; the end system pivot = the telescopic cylinder of the fixed seat, the extension C is provided with a ί wheel; the other end, and the other end of the telescopic cylinder is provided in the fixed seat < One end is provided with one end of the above support arm M240653
五、創作說明（3) ，並鄰近於支撐臂與固定座之樞接處； 俾藉上述之結構，可使該鋼琴蓋藉由支#姓 掣而不會於演奏時失傷使用者之手指。 專結構之頂 四、【實施方式】 請參閱『第1〜3圖』，係本創作之立體外觀示意 圖、本創作之立體分解示意圖、本創作之剖面狀雜示音 圖。如圖所示··本創作係一種鋼琴琴鍵蓋之支撑二構= 良’該支撐結構係用以配置於琴鍵蓋4 1及鋼琴4之間 (如圖4)，其係由一固定座1 、一支撐臂2及一伸縮缸 3所組成，可使該鋼琴蓋4 1藉由支撐結構之頂擎而不 會於演奏時夾傷彈奏者之手指。 上述所提之固定座1上係設有數個固定孔11 ，藉 該固定孔1 1配合固定元件（例如螺絲）將該支撐結構固 設於鋼琴上，其位置乃介於琴鍵蓋及鋼琴交界處（圖中 未視），且該固定座1之二侧係分別彎折有一垂直板片 1 2 ’並於該垂直板片1 2前、後端位置上設有穿孔1 2 1、1 2 2 ; 該支撐臂2之底端係樞接於上述固定座1之前端， 且該支撐臂2之頂端係設有一滾輪2 1 ，而該支撐臂2 之底端係以一軸桿2 2配合垂直板片1 2上之穿孔1 2 1樞接於固定座1之前端，且該滾輪2 1係配合一軸桿 211樞接於支撐臂2頂端之孔24; 該伸縮缸3之後端係固定於上述固定座1之後端， 且該伸縮缸3之前端係固定於支撐臂2之底端，並鄰近V. Creation description (3), and it is adjacent to the pivot between the support arm and the fixed seat; 俾 By the above structure, the piano cover can support the user's finger by supporting the # surname without losing the finger of the user during the performance. . The top of the special structure 4. [Embodiment] Please refer to [Figures 1 to 3], which are the three-dimensional appearance diagram of this creation, the three-dimensional decomposition diagram of this creation, and the cross-sectional noise diagram of this creation. As shown in the figure ... This creation is a support structure of a piano key cover = good. This support structure is used to arrange between the key cover 41 and the piano 4 (see Figure 4), which is composed of a fixed seat 1 It consists of a support arm 2 and a telescopic cylinder 3, so that the piano cover 41 can be supported by the top structure of the support structure without pinching the player's fingers during the performance. The above-mentioned fixing base 1 is provided with a plurality of fixing holes 11, and the supporting structure is fixed on the piano by using the fixing holes 11 and a fixing element (such as a screw) at a position between the key cover and the piano ( (Not shown in the figure), and the two sides of the fixing base 1 are respectively bent with a vertical plate 1 2 ′, and perforations 1 2 1, 1 2 2 are provided at the front and rear positions of the vertical plate 12; The bottom end of the support arm 2 is pivotally connected to the front end of the fixed base 1, and a roller 2 1 is provided on the top end of the support arm 2, and a bottom end of the support arm 2 is coupled with a vertical rod 2 2 with a vertical plate. The perforation 1 2 1 is pivotally connected to the front end of the fixed base 1, and the roller 21 is pivoted to a hole 24 at the top of the support arm 2 with a shaft 211; the rear end of the telescopic cylinder 3 is fixed to the fixed base. 1 rear end, and the front end of the telescopic cylinder 3 is fixed to the bottom end of the support arm 2 and is adjacent to
第7頁 M240653 五、創作說明（4) 於支撐臂2與固定座1之枢接處，該伸縮缸3係由一壓 桿3 1及設於壓桿3 1底端之彈性元件3 2所組成，並 將該壓桿3 1及彈性元件3 2裝填於一套筒3 3中，且 該壓桿3 1之前端設有一接合部3 1 1 ，且套筒3 3之 後端係設有另一接合部3 3 1 ，該等接合部3 1 1係可 樞固於軸桿3 1 2，其軸桿3 1 2固定於支撐臂2底部 之穿孔2 3，因此而使伸縮缸3前端與支撐臂2二者之 間可為因樞固作用而旋轉角度；同時，該等接合部3 3 1係可樞固於軸桿3 3 2，而使伸縮缸3以接合部3 3 1樞設於軸桿3 3 2上，並配合垂直板片1 2上之穿孔 1 2 2樞設於固定座1之後端，其伸縮缸3後前端與固 定座1二者之間可為因樞固作用而旋轉角度；如是，藉 由上述之結構組成一全新之鋼琴琴鍵蓋之支撐結構改良 〇 請參閱『第4〜7圖』，係本創作之使用狀態示意 圖、本創作琴鍵蓋之掀開狀態侧面示意圖、本創作琴鍵 蓋之蓋合動作侧面示意圖、本創作琴鍵蓋蓋合後之侧面 示意圖。如圖所示··當本創作之支撐結構設於鋼琴4及 琴鍵蓋4 1之間時（第4圖所示，以掀開之狀態為例） ，該支撐臂2係頂掣於該琴鍵蓋4 1内面之二側，且該 伸縮缸3套筒3 3内之彈性元件3 2係呈撐張之狀態， 而使該伸縮缸3之壓桿3 1利用該彈性元件3 2之作用 以將該壓桿3 1推出，進而使該壓桿3 1撐住該支撐臂 2 ，而使該支撐臂2配合其滾輪2 1頂掣住該琴鍵蓋4Page 7 M240653 V. Creation instructions (4) At the pivotal connection between the support arm 2 and the fixed base 1, the telescopic cylinder 3 is composed of a pressure rod 3 1 and an elastic element 3 2 provided at the bottom end of the pressure rod 3 1 The pressing rod 31 and the elastic element 3 2 are filled in a sleeve 3 3, and a front end of the pressing rod 3 1 is provided with a joint portion 3 1 1, and a rear end of the sleeve 3 3 is provided with another A joint 3 3 1 is pivotable to the shaft 3 1 2, and the shaft 3 1 2 is fixed to the perforation 2 3 at the bottom of the support arm 2. Therefore, the front end of the telescopic cylinder 3 and The support arm 2 can be rotated by an angle due to the pivoting effect; at the same time, the joints 3 3 1 can be pivoted on the shaft 3 3 2, and the telescopic cylinder 3 is pivoted with the joint 3 3 1 It is pivoted on the shaft 3 3 2 and cooperates with the perforations 1 2 2 on the vertical plate 1 2 at the rear end of the fixed base 1. The rear end of the telescopic cylinder 3 and the fixed base 1 can be pivoted. And the rotation angle; if so, the support structure of a brand new piano key cover is improved through the above structure. Please refer to "Figures 4 ~ 7", which is a schematic diagram of the use state of this creation, and the key cover of this creation is opened. State schematic side view, schematic diagram of the creation of the key cap capping operation side, the creation of this key cover side of the cover after the engagement schematic. As shown in the figure ... When the support structure of this creation is set between the piano 4 and the key cover 41 (shown in Figure 4, the lifted state is taken as an example), the support arm 2 is held on the key The two sides of the inner surface of the cover 41, and the elastic element 3 2 in the sleeve 3 3 of the telescopic cylinder 3 are in a stretched state, so that the pressure rod 31 of the telescopic cylinder 3 uses the effect of the elastic element 32 to Push out the pressing rod 3 1, so that the pressing rod 31 supports the support arm 2, and the support arm 2 cooperates with its roller 21 to stop the key cover 4.
第8頁 五、創作說明（5) 1 ’而讓使用者於演奏時> 下蓋合夾傷使用者之手指二琴鍵蓋4 1不會因震動而往 而當使用者欲蓋合談赛 蓋4 1往下施以一外力，使琴意4 1時，僅需將該琴鍵 撐臂2之滾輪2 1往下降，；^蓋4 1之内面抵壓於支 # 3 11^ β彈性元# q 9 σ時連動使該伸縮缸3之壓 幹d m亥弹^件3 2，即可達到琴鍵蓋4丄呈一 缓慢下降蓋合之功效（如第5〜7圖所示）。 由以上詳細說明，可使熟知本項技藝者明瞭本創作 的確可達成前述目的，實已符合專利法之規定，爰提出 專利申請。Page 8 Fifth, creation instructions (5) 1 'Let the user perform while playing> The lower cover clips the user's fingers. The second key cover 4 1 will not go away due to vibration when the user wants to cover the talk. An external force is applied downward to cover 41 to lower the roller 2 1 of the key support arm 2 when the piano is 41. ^ The inner surface of cover 4 1 is pressed against the support # 3 11 ^ β At the time of # q 9 σ, the telescopic cylinder 3 is pressed to dry the dmhai bomb ^ pieces 3 2 to achieve the effect that the key cover 4 丄 is slowly lowered and closed (as shown in Figures 5 to 7). From the above detailed description, those skilled in the art can understand that this creation can indeed achieve the aforementioned purpose, and it has already complied with the provisions of the Patent Law, and filed a patent application.
M240653 圖式簡單說明 五、【圖 第1圖 第2圖 第3圖 第4圖 第5圖 第6圖 第7圖 【圖號說 1 ..固定 1 2…垂 式簡單說明】 係本創作之立體外觀示意圖。 係本創作之立體分解示意圖。 係本創作之剖面狀態示意圖。 係本創作之使用狀態示意圖。 係本創作琴鍵蓋之掀開狀態側面示意圖 係本創作琴鍵蓋之蓋合動作側面示意圖 係本創作琴鍵蓋蓋合後之側面示意圖。 明】 2 2.. ..支撐 2…軸 3…穿 ..伸縮 3 …彈 3 座 直板片 穿孔 臂 桿 孔 缸 接合部 性元件 軸桿 4 ..鋼琴 1 1 ..固定孔 1 2 1 ..穿孔 2 1 ..滾輪 2 1 1 ..軸桿 2 4…孔 3 1 ..壓桿 3 3 1 ..接合部 3 3..套筒 3 3 2 ..軸桿 4 1 ..琴鍵蓋M240653 Brief description of the diagram V. [Fig. 1 Picture 2 Picture 3 Picture 4 Picture 5 Picture 6 Picture 7 Schematic diagram of three-dimensional appearance. This is a three-dimensional decomposition diagram of this creation. This is a schematic diagram of the cross-section status of this creation. This is a diagram of the state of use of this creation. The side view of the opened key cover of the original creation. The side view of the closed action of the cover of the original created. The side view of the closed cover of the original creation. Ming] 2 2 .... support 2 ... shaft 3 ... wear ... telescopic 3 ... elastic 3 seat straight plate perforated arm hole cylinder joint part component shaft 4 ... piano 1 1 ... fixing hole 1 2 1. .Perforation 2 1 ..Roller 2 1 1 ..Shaft 2 4 ... Hole 3 1 .Presser 3 3 1 ..Joint 3 3.Sleeve 3 3 2 .Shaft 4 1 ..Key Cover
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