M360425 五、新型說明： 【新型所屬之技術領域】 尤其有關於一種薩克斯風 ，係有關於 薩克斯風， 二，保護裝置。 L无則技術】 現特殊的^為4目當具有特色的吹奏樂11，其可獨奏並展 斯風吹奏廣受個人表演麵歡迎，為了增加薩克 1會藉由一曰域，請參閱「圖lj所示，一般薩克斯風 該高八声立八度音傳動桿2來頂觸一高八度音閥3，藉由 又曰閥3的開啟與關閉來控制改變薩克斯風1的共 頻率其可以提高或降低薩克斯風丨吹奏的音域，讓薩 風1人奏者有更廣闊的音域可以表現樂曲之美。 —目前習用的薩克斯風丨，其八度音傳動桿2,為設計 固定在薩克斯風1的外側表面4上，吹奏者藉由按壓一壓 紐5 ’以透過一連桿6的連動，傳動該八度音傳動桿2位 移’並帶動該高八度音閥3的開啟與關閉，以改變薩克斯 風1共振的頻率。 因而若在演奏與運送的過程中，假使該八度音傳動桿 2與其他物件碰撞而導致該八度音傳動桿2產生變形，連 桿6連動八度音傳動桿2的位移量即會改變且無法預期， 因而八度音傳動桿2連動該高八度音閥3的開啟與關閉會 無法達到原先設計的調高或降低音域的音頻，最終會導致 薩克斯風1的吹奏者，無法吹奏出想要的音域，進而導致 吹奏樂曲的失敗。 M360425 【新型内容】 爰此，本創作之主要目的在於揭露一種保護裝置，藉 由該保護裝置的保護，避免薩克斯風的八度音傳動桿遭受 到撞擊而變形。 本創作為一種八度音傳動桿之保護裝置，其設於一薩 克斯風上，該薩克斯風上設有一八度音傳動桿，其包含一 結構體與一防撞桿，其中該結構體固定於該薩克斯風上， 該防撞桿設於該結構體上，且該防撞桿圈繞出一容置空 間，並該防撞桿圍繞該八度音傳動桿，而讓該八度音傳動 桿設於該容置空間内。 據此，藉由該防撞桿圈繞該八度音傳動桿，即可對該 八度音傳動桿形成保護結構，可避免外力直接撞擊該八度 音傳動桿，因此可確保該八度音傳動桿可以正確發揮其作 用，讓吹奏者可以藉由該八度音傳動桿，正確的調高或降 低吹奏的音域。 【實施方式】 為使貴委員對本創作之特徵、目的及功效，有更加 深入之暸解與認同，茲列舉較佳實施例並配合圖式說明如 后： 請參閱「圖2」所示，本創作為一種八度音傳動桿20 的保護裝置，設於一薩克斯風10上，該薩克斯風10上設 有一八度音傳動桿20，該八度音傳動桿20為用於調整吹 奏音域的高低，一般為調降八度或調昇八度，吹奏者會依 據吹奏的需要，調控該八度音傳動桿20 ’以使吹奏的音域 M360425 滿足其需求。 請再一併參閱「圖3」所示，本創作包含一結構體30 與一防撞桿40，其中該結構體30固定於該薩克斯風10 上，而該防撞桿40設於該結構體30上，且該防撞桿40 圈繞出一容置空間50，並該防撞桿40圍繞該八度音傳動 桿20，而讓該八度音傳動桿20設於該容置空間50内，以 藉該防撞桿40保護該八度音傳動桿20，避免該八度音傳 動桿20被撞歪。 請再一併參閱「圖4」所示，本創作的該八度音傳動 桿20可以受操控前後擺動而具一移動軌跡21，因此，該 防撞桿40可以依照該移動軌跡21圍繞出該容置空間50， 以保護該八度音傳動桿20。又該防撞桿40上可以設一軸 樞點41，該八度音傳動桿20樞接於該軸柩點41上，而可 前後擺動，且該防撞桿40可以為平板狀，並開設一槽狀 開口 42以形成該容置空間50。 如上所述，本創作提供一種保護結構，其可用於保護 該八度音傳動桿20，避免該八度音傳動桿20受到撞擊而損 壞變形，因此薩克斯風10的吹奏者可以依據需求，操作讓 該八度音傳動桿20依需求正確位移，在吹奏薩克斯風10時 調高或降低音域，以滿足薩克斯風1 〇吹奏者吹奏時的需 求，正確精準的調高或降低所吹奏出來的音域。 综上所述僅為本創作的較佳實施例而已，並非用來限 定本創作之實施範圍，即凡依本創作申請專利範圍之内容 所為的等效變化與修飾，皆應為本創作之技術範疇。 M360425 【圖式簡單說明】 : 圖1，係習知薩克斯風結構圖。 ' 圖2，係本創作薩克斯風之結構圖。 圖3，係本創作之結構圖。 圖4，係本創作八度音傳動桿的動作示意圖。 【主要元件符號說明】 習知 1 :薩克斯風 • 2:八度音傳動桿 3:高八度音閥 4 :外側表面 5 :壓钮 6 :連桿 本創作 10 :薩克斯風 φ 20:八度音傳動桿 21 :移動執跡 30 :結構體 40 :防撞桿 41 :軸框點 42 :槽狀開口 容置空間 50M360425 V. New description: [New technology field] Especially related to a saxophone, there are about saxophone, two, protection devices. L no technology] Now special ^ is 4 eyes when the characteristic of the wind music 11, it can be solo and show the 風 風 广 is widely welcomed by the individual performance, in order to increase the Sac 1 will be through a field, please refer to Lj shows that the general saxophone 風 eight high-pitched octave transmission lever 2 to touch a high octave sound valve 3, by controlling the opening and closing of the snoring valve 3 to control the common frequency of the saxophone 其 1 Raise or lower the range of the saxophone, so that the Safari 1 player has a wider range to express the beauty of the music. - The current saxophone, its octave transmission rod 2, is designed to be fixed on the outside of the saxophone 1 On the surface 4, the player drives the octave transmission rod 2 to displace by pushing a button 5' through a linkage of a link 6, and drives the high octave valve 3 to open and close to change the saxophone. The frequency of the wind 1 resonance. Therefore, if during the performance and transportation, if the octave transmission rod 2 collides with other objects, the octave transmission rod 2 is deformed, and the connecting rod 6 interlocks the octave transmission rod 2 The amount of displacement will change and cannot be predicted Therefore, the opening and closing of the high-octave sound valve 3 by the octave transmission lever 2 cannot achieve the original designed height adjustment or lower the audio of the sound range, and eventually the saxophone player can not play the desired The sound field, which leads to the failure of the music. M360425 [New content] Therefore, the main purpose of this creation is to expose a protection device that protects the saxophone's octave transmission rod from impact by the protection of the protection device. The present invention is a protection device for an octave transmission rod, which is disposed on a saxophone, and the saxophone is provided with an octave transmission rod, which comprises a structure body and an anti-collision rod, wherein the structure body Fixed on the saxophone, the anti-collision rod is disposed on the structure, and the anti-collision rod circle surrounds an accommodating space, and the anti-collision rod surrounds the octave transmission rod, and the octave is made The transmission rod is disposed in the accommodating space. According to the octagonal transmission rod, the octagonal transmission rod can form a protection structure to prevent the external force from directly hitting the octave The moving rod ensures that the octave transmission lever can function properly, allowing the player to correctly raise or lower the range of the playing by the octave transmission lever. [Embodiment] The features, purposes and effects of the creation have a deeper understanding and recognition. The preferred embodiment is illustrated with the following description: Please refer to Figure 2, which is an octave transmission rod 20 The protection device is disposed on a saxophone 10, and the saxophone 10 is provided with an octave transmission rod 20, which is used for adjusting the level of the blowing range, generally for adjusting the octave or tone. When the octave is raised, the player will adjust the octave transmission lever 20' according to the needs of the playing so that the playing range M360425 meets its needs. Please refer to FIG. 3 again. The present invention includes a structure 30 and an anti-collision bar 40. The structure 30 is fixed on the saxophone 10, and the anti-collision bar 40 is disposed on the structure. 30, and the anti-collision bar 40 is wound around an accommodating space 50, and the anti-collision bar 40 surrounds the octave transmission rod 20, and the octave transmission rod 20 is disposed in the accommodating space 50 The octave transmission lever 20 is protected by the anti-collision bar 40 to prevent the octave transmission lever 20 from being slammed. Please refer to FIG. 4 again. The octave transmission lever 20 of the present invention can be oscillated before and after the operation and has a movement trajectory 21. Therefore, the anti-collision lever 40 can surround the movement trajectory 21 according to the movement trajectory 21. The space 50 is accommodated to protect the octave transmission rod 20. Further, the anti-collision bar 40 can be provided with a pivot point 41. The octave transmission lever 20 is pivotally connected to the pivot point 41 and can swing back and forth, and the anti-collision bar 40 can be flat and open. The groove-shaped opening 42 is formed to form the accommodating space 50. As described above, the present invention provides a protective structure that can be used to protect the octave transmission lever 20 from being damaged by the impact of the octave transmission lever 20, so that the player of the Saxophone 10 can operate according to requirements. The octave transmission rod 20 is correctly displaced as required, and the range is increased or lowered when the saxophone is played 10 to meet the needs of the saxophone player, and the pitch range is correctly and accurately adjusted. The above is only the preferred embodiment of the present invention, and is not intended to limit the scope of implementation of the present invention, that is, the equivalent changes and modifications of the content of the patent application scope of the present invention should be the technology of the creation. category. M360425 [Simple description of the diagram]: Figure 1, is a schematic diagram of the conventional saxophone structure. Figure 2 shows the structure of the saxophone. Figure 3 is a structural diagram of the creation. Figure 4 is a schematic diagram of the action of the present octave transmission rod. [Main component symbol description] Convention 1: Saxophone • 2: Octave transmission lever 3: High octave valve 4: Outer surface 5: Button 6: Connecting rod Original creation 10: Saxophone φ 20: Octave Sound transmission rod 21: movement guide 30: structure 40: collision rod 41: shaft frame point 42: groove-shaped opening accommodation space 50