M273798 八、新型說明： 【新型所屬之技術領域】 本案係與敲擊樂器之縣財關，更制言之，尤指揚琴u稱洋琴)之琴 槌改良。 7 【先前技術】 揚琴，具-木製之共鳴箱，於共鳴箱上架橋，橋上懸跨鋼絲弦線。演奏者 以手持琴槌敲擊弦線。關於該揚琴之樣態，請參本國專利第麵8331號。 • 關於該琴槌(1〇)，如第一圖，多為竹片-體削製而成，大體上具有一拿板 (11) ’其-端呈細桿狀延伸-富晃動彈性的槌桿⑽，該槌桿⑽之開放端為 一槌片（13)，該楗片⑽有-下敲擊邊⑽）以及一上敲擊邊(132)，下敲擊邊 (131)通常黏附-小片木塊、海棉、化學皮、膠片等料片做為擊弦觸點⑽）。 如第二圖，為另—種型式之琴槌⑽，其與第—圖之差異在於該擊弦觸點。 第二圖之擊弦觸點(233)係以-具彈性的化學皮套穿套於槌片（23)的兩端進而 包覆在下敲擊邊(232)。 • 演奏者以四指（即拇指、食指、中指及無名指）持該拿板(11)⑵），稱為四 指持竹，運用食指起竹、無名指落竹，可以穩定持竹並能以較快的速度操作琴 槌。以琴槌之擊賴點（133)(233)擊㈣料條為渾圓之弦音，反之以上敲 擊面（131)(231)擊弦則發出較為清亮的弦音。 製造上述傳統琴槌，概係以竹子削製出一琴挺之離型，再進行健片鑽孔、 整體去毛邊及於下敲擊邊黏附或包覆擊弦觸點等力江。其缺點之—係加工程序 繁夕’且夕而人I完成，缺點之二係每__支琴槌可能因為取用竹子的部位不同 或採用不同的竹子而在竹紋、勤度的表現各不相同，因此兩支琴挺擊出的弦音 5 M273798 即會有所不同。缺點之三係竹集 斷。 八4_環境的溫濕度影響而變得脆弱易 【新型内容】 本案為解決上述竹製琴槌加卫程序 點，提出-具體之改良方案。 ^難度^及脆弱易斷等缺 該方案包含··—_製之平片狀拿板；财板之外表面騎平滑面。 塑膠製-體成型於該拿板1呈細桿狀延伸富晃動彈性之槌桿；該拿板上表面 設一凹槽。-瓣製-體成型於該槌桿端部之槌片；簡片具有—下敲擊邊及 一上敲擊邊。二次加工以填充料成型於該槌片下敲擊邊形成擊弦觸點以及於該 凹槽中成型一墊塊。 本案達成目的及功效之-，係以塑膠射出一體成型之琴挺再以二次加工填 充料成型擊_點及墊塊，製造技術解，能以機械快速地大量製造，成本降 低0 本案達成目的及功效之二’係以塑膠射出一體成型的每支琴賊格相同， #每支琴槌擊出之弦音幾無差異。 本案達成目的及功效之三，係琴槌具有相當良好的止滑效果，演奏者以適 當之指力持拿即能穩定操控。 本案達成目的及功效之四，係以塑膠射出-體成型的琴槌性質穩定，不易 受外在環境溫濕度影響，不易斷裂，使用壽命長。 本案達成目的及功效之五，係琴槌可做顏色處理，色澤表現多樣化。 【實施方式】 如第三至七圖，本案琴槌(30)包含： 6 M273798 一塑膠製之平片狀拿板(31);該拿板(31)之外表面為非平滑面。 J膠製體成型於該拿板（31) —端呈細桿狀延伸富晃動彈性之槌桿 (32)，δ亥拳板(31)於接近該槌桿(32)之兩側各以曲弧狀的側邊(311)(312)定義 出-個寬度漸縮之連接部(313)與驗桿(32)_體連接；該連接部⑶3)上表面 設一凹槽（314)。 -塑膠製-體成型於簡桿(32)端部之槌片⑽；該槌片⑶)具有一下敲 擊邊(331)及一上敲擊邊(332)。 二次加工以填充料成型於該槌片⑽下敲擊邊(331)形成擊弦觸點⑽)以 及於該凹槽(314)成型-墊塊(315);該槌片（33)更側向貫設至少—孔⑶4)，供 該填充料得填充於該孔（334)中固定該擊弦觸點（333)。 使用及拿持本案琴槌的方式與習知者相同，以四指（即梅指、食指、中指及 無名指）持該拿板(31)，該拿板(31)表面為非平滑面提供相當良好的止滑效果， 演奏者可穩定的持拿。而拿板⑻上的墊塊(315)更可輔助演奏者固定一持拿位 置，且更進-步發揮止滑的魏。_是演奏者快速絲奏時，上述止滑功效 能幫助演奏者穩定琴槌。 與上開傳統琴槌相較，本案具有以下之進步性： -、傳統琴独竹子娜出-琴槌之_，再進行糾鑽孔、整馳光去毛邊 及於下敲擊邊_或包覆擊弦觸點等加卫，加工程序繁多且多需靠人工完 成’製造困難度高。本案琴槌⑽以塑膠射出_體成型，再以二次加 充料成型雜觸點⑽)及·(315)，製造技術較賴單，並快 速地大量製造，成本降低。 或採用不同的竹子，以致於 二、傳統竹製琴槌可能因為取用的竹子部位不同， M273798 —支’ t的竹紋、|讀、強度均不儘綱，每支琴#擊出的弦音即有所差 異。本案频以_射出—體成型，每支琴賊格蝴，每支琴植擊出之 弦音無差異。 -傳、騎製琴槌整體表面平滑，為防止琴麟動，演奏者需以較大的持竹指 力以穩疋琴槌，會影響快速轉時的反應速度。本案琴槌之拿板⑻表面 鱗平滑面提供相當良好的止滑效果，該拿板⑻上的減(315)更可輔助 讀者固疋-持拿位置，演奏者以適當的指力持琴槌即能穩定操控，特別 疋赫者快速度擊奏時，上述止滑功效能幫助演奏者穩定琴植，並呈現良 好的反應速度。 四、 傳統竹製琴則受外在環境溫濕度卿脆弱斷，制壽命短。本案塑膠 射出-體成型之琴槌性質穩定，不易受溫濕度影響，不易斷裂，使用壽命 長。 五、 傳統健琴_常不再射卜表·色處理，轉竹之本色。本案琴槐為塑 膠射出一體成型，顏色則可多樣化。 、=本案是以-個最佳實侧做綱，但精紐技藝者能在不脫離本案精 下做各種不㈣式的改變。以上所舉實施例翻以說明本案而已，非 用以限制本案之範圍。舉凡不違本案精神所從事_種修改或變化，俱屬本案 申睛專利範圍。 八 【圖式簡單說明】 第一圖係傳統竹製琴槌之外觀圖。 第二圖係另一傳統竹製琴槌之外觀圖。 第三圖係本案琴槌外觀圖。 M273798 第四圖係本案琴槌側視圖。 第五圖係本案琴槌俯視圖。 第六圖係第五圖中5-5局部剖面圖。 第七圖係第五圖中7-7局部剖面圖。 【主要元件符號說明】 30- 琴槌 31- 拿板 • 32-槌桿 311- 曲弧狀側邊 312- 曲弧狀側邊 313- 連接部 314- 凹槽 315- 墊塊 33-植片 • 331-下敲擊邊 332- 上敲擊邊 333- 擊弦觸點 334-孔M273798 8. Description of the new model: [Technical field to which the new model belongs] This case is related to the improvement of the hammers of the county financial department of percussion instruments, more specifically, especially the dulcimer. 7 [Prior art] The dulcimer, with a wooden resonance box, bridges the resonance box, and the bridge cantilever the steel wire strings. The player struck the strings with a hammer. Regarding the appearance of the dulcimer, please refer to National Patent No. 8331. • As for the hammer (10), as shown in the first picture, it is mostly made of bamboo-body, and generally has a holding plate (11) 'whose end is extended in a thin rod-like shape-a mallet with high shaking elasticity Cudgel, the open end of the mallet ⑽ is a mallet (13), the cymbal has-a lower strike edge (⑽) and an upper strike edge (132), the lower strike edge (131) usually adheres- Small pieces of wood, sponge, chemical leather, film, etc. are used as strike contacts ⑽). As shown in the second figure, it is another type of hammer cymbal. The difference from the first figure lies in the striking contact. The chord contact (233) in the second figure is made of an elastic chemical holster that is sleeved on both ends of the mallet piece (23) and is then covered by the lower striking edge (232). • The player uses four fingers (ie thumb, index finger, middle finger and ring finger) to hold the holding plate (11) ⑵), which is called four-finger holding bamboo. Using the index finger to lift the bamboo and ring finger to drop the bamboo can stabilize the bamboo holding and fast Speed operation hammer. The hammer strike point (133) (233) knocks the bar as a round string sound, while the above strike surface (131) (231) strikes a stringier string sound. The above traditional hammers are manufactured by cutting a bamboo mold from bamboo, and then drilling holes, deburring the whole, and adhering or covering the stringing contacts at the lower striking edge. The disadvantage is that the processing program is complicated and the person is completed by I. The second disadvantage is that each __ piano hammer may have different performances in bamboo pattern and diligence because of different parts of bamboo or different bamboos. Not the same, so the strings 5 M273798 struck by the two pianos will differ. Disadvantages of the third line of bamboo sets. 8 4_The environment becomes fragile due to the influence of temperature and humidity. [New content] This case proposes a specific improvement plan in order to solve the above point of the bamboo hammer guarding procedure. ^ Difficulties such as ^ difficulty and fragility. This solution includes a flat sheet-like board made of a __ system; the outer surface of the wealth board rides a smooth surface. A plastic body is formed on the holding plate 1 to extend the mallet with a rocking elasticity in a thin rod shape; a groove is provided on the upper surface of the holding plate. -Flap system-a mallet piece formed at the end of the mallet; the simple piece has a lower strike edge and an upper strike edge. The secondary processing uses the filling material to form the striking edge under the hammer piece to form the chord contact and to form a pad in the groove. This case achieves the purpose and effect-it is a plastic injection molding machine that is integrally molded by plastic injection, and then the secondary processing filling material is used to form the scoring points and pads. The manufacturing technology solution can be quickly and mass-produced mechanically, and the cost is reduced. And the second effect is that each piece of the piano formed by plastic injection is the same, and the string sound of each hammer is almost the same. The third purpose and effect achieved in this case is that the mallet has a very good anti-slip effect, and the player can stably control by holding it with appropriate finger force. Fourth, the purpose and effect achieved in this case is that the mallet made of plastic injection-body is stable in nature, not easily affected by external environmental temperature and humidity, not easy to break, and has a long service life. Fifth, the purpose and effectiveness of this case are achieved. The hammers can be treated with color, and the color and performance are diversified. [Embodiment] As shown in the third to seventh figures, the hammer (30) of the present case includes: 6 M273798 A flat sheet-shaped holding plate (31) made of plastic; the outer surface of the holding plate (31) is a non-smooth surface. The J rubber body is formed on the holding plate (31)-a thin rod-shaped extension of the swinging mallet (32) is provided, and the δHai boxing plate (31) is curved on each side near the mallet (32). The arc-shaped side edges (311) (312) define a connection portion (313) with a tapered width that is connected to the test rod (32); the connection surface (3) is provided with a groove (314) on the upper surface. -Plastic-A mallet piece ⑽ formed at the end of a simple rod (32); the mallet piece (3) has a lower striking edge (331) and an upper striking edge (332). The secondary processing is to form the filler material under the hammer piece 敲 and strike the edge (331) to form the chord contact point ⑽) and in the groove (314) to form a pad (315); the hammer piece (33) is on the side At least-hole (4) is provided through the hole for the filler to fill the hole (334) to fix the strike contact (333). The method of using and holding the hammer in this case is the same as that of the learner, holding the holding plate (31) with four fingers (that is, plum, index, middle and ring fingers). The surface of the holding plate (31) provides a non-smooth surface. Good anti-slip effect, the player can hold it stably. And the pad (315) on the grip can further assist the player to hold a grip position, and to further develop the anti-slip performance. _It is the above-mentioned anti-slip function that helps the player to stabilize the hammer when the player is playing fast. Compared with the traditional piano hammer, this case has the following improvements:-, the traditional piano alone Zhuna Na-the hammer of the _, and then rectification drilling, smoothing and deburring and under the edge _ or bag Overlaid string contacts and other guards, processing procedures are numerous and need to be completed manually. 'Manufacturing difficulty is high. In this case, the hammer mallet ⑽ is molded by plastic injection, and then the secondary contacts are used to form the hybrid contacts ⑽) and (315). The manufacturing technology is relatively simple, and it can be quickly and mass-produced, reducing costs. Or use different bamboos, so that the traditional bamboo hammers may have different bamboo parts. M273798 — the bamboo pattern, the reading, and the intensity are inconsistent. Each string # There are differences. In this case, _shot-body molding is used, and there is no difference in the string sound of each piano thief. -The overall surface of the hammer is smooth. To prevent the piano from moving, the player needs to hold the hammer with a large bamboo finger to stabilize the hammer, which will affect the response speed when turning fast. The smooth scale on the surface of the hammer ⑻ of the hammer in this case provides a fairly good anti-slip effect. The minus (315) on the hammer ⑻ can help the reader to hold the grip position. The player holds the hammer with appropriate finger force. It can be controlled stably, especially for fast-hitting players, the above-mentioned anti-slip effect can help the player to stabilize the plant and show a good response speed. Fourth, the traditional bamboo piano is vulnerable to external environmental temperature and humidity, and its life is short. The plastic injection-molded hammer in this case is stable in nature, not easily affected by temperature and humidity, not easily broken, and has a long service life. V. Traditional Jianqin _ often no longer shoot table color treatment, turn to the true nature of bamboo. In this case, the locust tree is formed by plastic injection, and the colors can be diversified. , = This case is based on the best practical side, but the skill of the New Zealander can make various changes without departing from the essence of the case. The examples given above are merely illustrative of the case, and are not intended to limit the scope of the case. Jufan does not violate the spirit of this case to undertake any kind of modification or change, which all belong to the scope of patent application in this case. Eight [Schematic description] The first picture is the appearance of a traditional bamboo hammer. The second picture is an external view of another traditional bamboo hammer. The third picture is the appearance of the hammer in this case. M273798 The fourth picture is a side view of the hammer in this case. The fifth picture is a top view of the hammer in this case. The sixth figure is a partial sectional view taken along the line 5-5 in the fifth figure. The seventh figure is a partial cross-sectional view of 7-7 in the fifth figure. [Description of main component symbols] 30- hammer 31- holding plate 32- mallet 311- curved side 312- curved side 313- connecting part 314- groove 315- pad 33- implant 331-lower strike edge 332-upper strike edge 333-strike contact 334-hole