TW201816770A - Foldable guitar including first and second supporting rods foldable behind a guitar trunk to greatly reduce the volume for convenient retraction/placing and carrying without occupying space - Google Patents

Foldable guitar including first and second supporting rods foldable behind a guitar trunk to greatly reduce the volume for convenient retraction/placing and carrying without occupying space Download PDF

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Publication number
TW201816770A
TW201816770A TW105133797A TW105133797A TW201816770A TW 201816770 A TW201816770 A TW 201816770A TW 105133797 A TW105133797 A TW 105133797A TW 105133797 A TW105133797 A TW 105133797A TW 201816770 A TW201816770 A TW 201816770A
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Taiwan
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support rod
bolt
guitar
head
foldable
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TW105133797A
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Chinese (zh)
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TWI575508B (en
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湯楷驊
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湯楷驊
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Priority to EP17178880.5A priority patent/EP3312829A1/en
Priority to JP2017129223A priority patent/JP6462054B2/en
Publication of TW201816770A publication Critical patent/TW201816770A/en

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    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
    • G10D1/00—General design of stringed musical instruments
    • G10D1/04—Plucked or strummed string instruments, e.g. harps or lyres
    • G10D1/05—Plucked or strummed string instruments, e.g. harps or lyres with fret boards or fingerboards
    • G10D1/08—Guitars

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Stringed Musical Instruments (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Auxiliary Devices For Music (AREA)

Abstract

A foldable guitar comprises a guitar trunk, a first supporting rod, and a second supporting rod. The guitar trunk has a shape of a long rod and comprises a body, a neck, a head, and plural strings. The first supporting rod is in the form of a long strip, and is combined with a back surface of the guitar trunk, and can swing to the back side of the guitar trunk to achieve a parallel overlapped configuration. One end of the first supporting rod is formed with a concave part that has a concave arc surface to advantageously support an arm of a user. The second supporting rod is in the form of a long strip and is combined with the back surface of the guitar trunk, and can swing to the back side of guitar trunk to achieve a parallel overlapped configuration. One end of the second supporting rod is formed with a convex part corresponding, in shape, to the concave part, so that the convex part can be exactly fit into the concave part. Thus, the first and second supporting rods can be folded and received on the back side of the guitar trunk to greatly reduce the volume, thereby further achieving the efficacy of convenient retraction/placing and carrying without occupying space. After expansion, the first and second supporting rods can be adjusted to the best supporting way according to personal needs for convenient usage.

Description

折疊式吉他    Folding guitar   

本發明係關於一種折疊式吉他之結構方面的技術領域，尤指一種於折疊後具有體積小不佔空間而方便收放與攜帶的功效，而張開後具有可依據個人實際需要調整到最佳的支撐方式以利於使用的功效之折疊式吉他者。 The invention relates to the technical field of the structure of a foldable guitar, in particular to a function that has a small volume and does not take up space when folded, and is convenient for storage and carrying. The support method is to facilitate the use of folding guitarists.

一般練習用之吉他、靜音吉他或電吉他，因本身無需直接發出太大的聲音，所以琴身通常會捨棄掉用於產生共鳴擴音效果且體積龐大之共鳴箱，以供方便攜帶使用，而為了於使用時能利於支撐在身體上供利於彈奏，通常又會於琴身上設置有體積小重量輕之框形托架來取代原本體積大重量重之共鳴箱。 For general practice guitars, silent guitars, or electric guitars, since they do not need to make too much sound directly, the piano body usually discards the large resonance box that is used to generate the resonance sound effect for convenient carrying. In order to support the body for playing during use, a small-sized and light-weight frame bracket is usually provided on the body to replace the original heavy-duty resonance box.

早期的框形托架係利用可分離的方式組裝在該琴身的兩側，不使用時將兩托架拆下，而欲使用時再將兩托架裝上，而如此便常會發生拆下之兩托架需另外攜帶而造成攜帶不方便的問題，而且欲使用時亦常發生找不到托架或組裝費時之問題。 Early frame-shaped brackets were assembled on both sides of the body in a detachable manner. When not in use, the two brackets were removed, and when they were used, the two brackets were mounted, and often they were removed. The two brackets need to be carried separately, which causes inconvenience in carrying, and often the problems that the bracket cannot be found or the time-consuming assembly occurs when it is intended to be used.

因此，為改善上述的問題便有業者開發出一種折疊式吉他結構，如大陸專利公告第CN 203415224 U號之「一種折疊式靜音吉他」專利所示，該種習知的折疊式吉他主要係於琴體的 兩側分別裝設有彎曲條狀形的兩托架，利用將該兩托架的端部分別可轉動地結合在琴體上的設計，當不使用時可將該兩托架相對折合到琴體的正前方與琴面呈垂直狀態，進而減少掉一半之體積，以方便攜帶及收放，當欲使用時則可將該兩托架向外相對張開到琴體的兩側，以供便於支撐於身體上進行彈奏，因兩托架皆係結合在琴體上所以不會有使用時找不到及組裝費時的問題。然而，該習知的折疊式吉他在將該兩托架向前相對折合到琴體的正前方後，係僅只能減少掉一半之體積，因此仍然具有相當大的體積而較佔空間，所以仍存在著不利於攜帶及收放之問題。 Therefore, in order to improve the above problems, some manufacturers have developed a folding guitar structure, as shown in the patent of a "foldable silent guitar" in Mainland Patent Publication No. CN 203415224 U. This conventional folding guitar is mainly based on Two sides of the piano body are provided with two brackets in a curved strip shape, and the ends of the two brackets are rotatably combined with the piano body, and the two brackets can be opposed when not in use Folded to the front of the piano body to be perpendicular to the piano surface, reducing the volume by half for easy carrying and storage. When you want to use it, you can open the two brackets to the sides of the piano body. For easy support on the body for playing, because the two brackets are combined on the piano body, there will be no problems of finding and assembling when using it. However, after folding the two brackets forward and opposite to the front of the piano body, the conventional folding guitar can only reduce the volume by half, so it still has a relatively large volume and takes up more space, so There are problems that are not conducive to carrying and storage.

而且，無論是早期可組合式框型托架或是習知的可折疊式框型托架，其在張開後皆會具有較大的體積，因此受限於框形結構的體積限制，演奏時便需要較大的空間，所以係不利用於一般座位(如客運、火車)等較小空間彈奏。 Moreover, whether it is an early combinable frame-type bracket or a conventional foldable frame-type bracket, it will have a larger volume after opening, so it is limited by the volume limitation of the frame structure. Larger space is required, so it is not suitable for playing in small spaces such as general seats (such as passenger and train).

習知的折疊式吉他係存在著折疊後仍然具有相當大的體積而不利於攜帶及收放，而且張開後具有較大的體積而不利於較小空間處彈奏之問題。 The conventional folding guitar system has the problems that it still has a relatively large volume after being folded, which is not conducive to carrying and retracting, and has a large volume after being opened, which is not conducive to playing in a small space.

本發明係提供一種折疊式吉他，包括一琴體、一第一支撐桿及一第二支撐桿。其中，該琴體係呈長桿狀，其包含有一琴身、一琴頸、一琴頭及複數琴弦，該琴身的正面設有一琴橋，該琴頸延伸自該琴身的一端，該琴頭結合在該琴頸的另一端，於該琴頭上設有複數弦鈕，該複數琴弦係一端分別結合在該複數弦 鈕上，另一端經過該琴頸的正面而延伸到該琴橋上。該第一支撐桿係呈長條狀，且可擺動地結合在該琴體的背面，並使該第一支撐桿可擺動到該琴體的背後呈平行重疊狀，該第一支撐桿的一端形成有一凹部，該凹部呈凹弧面狀使可供利於撐住使用者的手臂。該第二支撐桿係呈長條狀，且可擺動地結合在該琴體的背面，並使該第二支撐桿可擺動到該琴體的背後呈平行重疊狀，該第二支撐桿的一端形成有對應該凹部形狀之一凸部，使該凸部恰可供相對嵌入該凹部之中。 The invention provides a foldable guitar, which includes a body, a first support rod and a second support rod. The piano system has a long rod shape, which includes a body, a neck, a head, and a plurality of strings. The front of the body is provided with a bridge, and the neck extends from one end of the body. The head is connected to the other end of the neck, and a plurality of buttons are provided on the head. One end of the plurality of strings is respectively connected to the plurality of buttons, and the other end extends to the bridge through the front of the neck. . The first support rod is elongated and is swingably coupled to the back of the piano body, and the first support rod is swingable to the back of the piano body in a parallel overlapping shape. One end of the first support rod A concave portion is formed, and the concave portion is in the shape of a concave arc so that it can be used to support the arm of the user. The second support rod is elongated and is swingably coupled to the back of the piano body, and the second support rod is swingable to the back of the piano body in a parallel overlapping shape. One end of the second support rod A convex portion corresponding to the shape of the concave portion is formed, so that the convex portion can be relatively fitted into the concave portion.

本發明所提供之折疊式吉他，係可藉由將該第一支撐桿及該第二支撐桿可擺動地結合在該琴體背面之結構設計，使該第一支撐桿及該第二支撐桿可折收到該琴體的背後呈平行重疊狀，以大幅縮小折收後的體積進而方便攜帶，而且當將該第一支撐桿及該第二支撐桿向外擺動張開時，更是可使其具有支撐效果，而且該第一支撐桿及該第二支撐桿的角度更是可依據個人的身材及使用習慣調整到最佳之位置，以增加使用上的便利性。尤其是，將該第一支撐桿與該第二支撐桿的相對端設成可相對嵌合且呈弧形之凹部及凸部的結構設計，更是可使該第一支撐桿及該第二支撐桿折收在該琴體的背後時對接形成完整之整體，而在該第一支撐桿及該第二支撐桿向外擺動張開時，更是可使該第一支撐桿及該第二支撐桿的對接端不會產生干涉的情形，特別是凹弧面狀之該凹部更是可利於支撐使用者用於彈奏的手臂，以讓使用者能更輕鬆省力的彈奏。另外，本發明之折疊式吉他在張開時， 體積係不大，因此彈奏時係不會佔用到較大的空間，而可有利於較小空間彈奏。 The foldable guitar provided by the present invention is a structure design capable of swingably combining the first support rod and the second support rod on the back of the body to make the first support rod and the second support rod The back of the piano body can be folded in a parallel overlapping shape to greatly reduce the folded volume and thus easy to carry. Moreover, when the first support rod and the second support rod are swung outwards, it can be made even more convenient. It has a supporting effect, and the angles of the first support rod and the second support rod can be adjusted to the best position according to the individual's body and usage habits, so as to increase convenience in use. In particular, the structural design of the opposite ends of the first support rod and the second support rod that can be relatively fitted and arc-shaped concave portions and convex portions can make the first support rod and the second support rod When the support rods are folded and folded behind the body, they form a complete whole, and when the first support rod and the second support rod swing out, the first support rod and the second support rod can be made more There is no interference in the butt joints, especially the concave shape of the concave arc surface is beneficial to support the user's arm for playing, so that the user can play more easily and effortlessly. In addition, the foldable guitar of the present invention does not have a large volume when it is opened, so the system does not occupy a large space when it is played, and it can be beneficial to play in a small space.

10‧‧‧琴體 10‧‧‧ body

11‧‧‧琴身 11‧‧‧qin body

110‧‧‧琴橋 110‧‧‧ bridge

12‧‧‧琴頸 12‧‧‧ neck

13‧‧‧琴頭 13‧‧‧head

130‧‧‧弦鈕 130‧‧‧String button

14‧‧‧琴弦 14‧‧‧ strings

20‧‧‧第一支撐桿 20‧‧‧ first support bar

21‧‧‧凹部 21‧‧‧ recess

22‧‧‧第一穿孔 22‧‧‧ first perforation

23‧‧‧第一凹槽 23‧‧‧first groove

30‧‧‧第二支撐桿 30‧‧‧ second support bar

31‧‧‧凸部 31‧‧‧ convex

32‧‧‧第二穿孔 32‧‧‧ second perforation

33‧‧‧第二凹槽 33‧‧‧Second groove

40‧‧‧結合模組 40‧‧‧Combination module

41‧‧‧螺帽 41‧‧‧nut

42‧‧‧螺栓 42‧‧‧ Bolt

420‧‧‧頭部 420‧‧‧Head

43‧‧‧橡膠墊片 43‧‧‧rubber gasket

50‧‧‧拾音輸出器 50‧‧‧ pickup output

第1圖係本發明第一實施例之前側的立體分解示意圖。 FIG. 1 is a schematic exploded perspective view of the front side of the first embodiment of the present invention.

第2圖係本發明第一實施例之後側的立體分解示意圖。 Fig. 2 is an exploded perspective view of the rear side of the first embodiment of the present invention.

第3圖係本發明第一實施例之後側的立體組合示意圖。 FIG. 3 is a schematic three-dimensional assembly diagram of the rear side of the first embodiment of the present invention.

第4圖係本發明第一實施例之組合剖面示意圖。 FIG. 4 is a schematic sectional view of the first embodiment of the present invention.

第5圖係本發明第一實施例之結合模組處的局部剖面放大示意圖。 FIG. 5 is an enlarged schematic cross-sectional view of a part of a combination module according to the first embodiment of the present invention.

第6圖係本發明第一實施例之張開狀態的立體動作示意圖。 FIG. 6 is a schematic three-dimensional motion diagram of the open state of the first embodiment of the present invention.

第7圖係本發明第一實施例之張開狀態的平面動作示意圖。 Fig. 7 is a schematic plan view of the open state of the first embodiment of the present invention.

第8圖係本發明第一實施例之使用狀態示意圖。 FIG. 8 is a schematic diagram of a use state of the first embodiment of the present invention.

第9圖係本發明之第二實施例。 Fig. 9 is a second embodiment of the present invention.

第10圖係本發明之第三實施例。 Fig. 10 is a third embodiment of the present invention.

請參閱第1~8圖所示，係為本發明所述之折疊式吉他的第一實施例，其係指出該折疊式吉他包括一琴體10、一第一支撐桿20及一第二支撐桿30，其中： Please refer to FIG. 1 to FIG. 8, which is the first embodiment of the foldable guitar according to the present invention, which indicates that the foldable guitar includes a body 10, a first support rod 20 and a second support. Rod 30, of which:

該琴體10，係呈長桿狀，其包含有一琴身11、一琴頸12、一琴頭13及複數琴弦14，該琴身11的正面靠近琴尾處設有一琴橋110，該琴頸12延伸自該琴身11的一端，該琴頭13結合在 該琴頸12的另一端，於該琴頭13上設有複數弦鈕130，該複數琴弦14係一端分別結合在該複數弦鈕130上，另一端經過該琴頸12的正面而延伸到該琴橋110上。 The body 10 has a long rod shape, and includes a body 11, a neck 12, a head 13 and a plurality of strings 14. A front side of the body 11 is provided with a bridge 110 near the tail. The neck 12 extends from one end of the body 11, the head 13 is coupled to the other end of the neck 12, and a plurality of string buttons 130 are provided on the head 13, and one end of the plurality of strings 14 is respectively connected to the On the plurality of string buttons 130, the other end extends through the front face of the neck 12 to the bridge 110.

該第一支撐桿20，係呈長條板狀，且可擺動地結合在該琴身11的背面靠近琴尾處，該第一支撐桿20的兩長側邊形狀對應該琴體10相對應處的形狀，使該第一支撐桿20折收於該琴體10的背面時，由該琴體10的正面無法被看到。該第一支撐桿20朝向琴頭13的一端形成有一凹部21，該凹部21係呈凹弧面狀。 The first supporting rod 20 is in the shape of a long plate, and is swingably coupled to the back of the body 11 near the tail. The two long side shapes of the first supporting rod 20 correspond to the body 10. When the first support rod 20 is folded on the back surface of the body 10, the front surface of the body 10 cannot be seen. A concave portion 21 is formed on an end of the first support rod 20 facing the piano head 13, and the concave portion 21 has a concave arc shape.

該第二支撐桿30，係呈長條板狀，且可擺動地結合在該琴身11的背面遠離琴尾處，該第二支撐桿30的兩長側邊形狀對應該琴體10相對應處的形狀，使該第二支撐桿30折收於該琴體10的背面時，由該琴體10的正面無法被看到。該第二支撐桿30朝向該第一支撐桿20的一端形成有對應該凹部21形狀之一凸部31，且使該凸部31恰可供相對嵌入該凹部21之中。 The second support rod 30 is in the shape of a long plate and is swingably coupled to the back of the body 11 away from the tail. The two long side shapes of the second support rod 30 correspond to the body 10. When the second support bar 30 is folded on the back surface of the body 10, the front surface of the body 10 cannot be seen. A convex portion 31 corresponding to the shape of the concave portion 21 is formed on an end of the second support rod 30 facing the first support rod 20, and the convex portion 31 can be inserted into the concave portion 21.

在第1~5圖中係可看出，該第一支撐桿20及該第二支撐桿30與該琴身11之間係分別利用兩結合模組40將其組接在一起。每一結合模組40係包含有一螺帽41、一螺栓42及一橡膠墊片43。其中，該螺帽41係沉設於該琴身11的背面之中，該螺栓42係穿過該第一支撐桿20(或第二支撐桿30)而螺鎖在該螺帽41之中，該橡膠墊片43係被該螺栓42穿過而被夾壓在該螺栓42的頭部420與該第一支撐桿20(或第二支撐桿30)之間。該第一支撐桿20(或第二支撐桿30)上係相對設有貫通之一第一穿孔22(或第二 穿孔32)可供該螺栓42穿過，於該第一穿孔22(第二穿孔32)的外端具有較大內徑之一第一凹槽23(第二凹槽33)可供容納該橡膠墊片43及該螺栓42的頭部420。 It can be seen in the first to fifth figures that the first support rod 20 and the second support rod 30 and the body 11 are respectively connected together by using two combination modules 40. Each combination module 40 includes a nut 41, a bolt 42 and a rubber washer 43. Wherein, the nut 41 is sunk in the back of the body 11, and the bolt 42 passes through the first support rod 20 (or the second support rod 30) and is locked in the nut 41. The rubber washer 43 is penetrated by the bolt 42 and is sandwiched between the head 420 of the bolt 42 and the first support rod 20 (or the second support rod 30). The first support rod 20 (or the second support rod 30) is oppositely provided with a first through hole 22 (or the second through hole 32) through which the bolt 42 can pass. The first through hole 22 (second The outer end of the perforation 32) has a first groove 23 (second groove 33) with a larger inner diameter for receiving the rubber washer 43 and the head 420 of the bolt 42.

如此，便可藉由旋鬆該螺栓42而使該第一支撐桿20及該第二支撐桿30易於該琴身11上擺動，且當其擺動至定位時便可旋緊該螺栓42，以藉由該橡膠墊片43的彈力將該第一支撐桿20及該第二支撐桿30彈性固定在適當的角度。 In this way, the first support rod 20 and the second support rod 30 can be easily swung on the body 11 by loosening the bolt 42, and the bolt 42 can be tightened when it is swiveled to position. The first support rod 20 and the second support rod 30 are elastically fixed at an appropriate angle by the elastic force of the rubber pad 43.

在第6~8圖中係指出，可依據個人身材及習慣將該第一支撐桿20及該第二支撐桿30擺動定位於適當的角度，以使該第一支撐桿20的凹部21可供支撐住使用者的手臂，使該第二支撐桿30的一端支撐於腿上，以形成兩點支撐，以利於彈奏。當然，亦可依實際需要再使第二支撐桿30的另一端支撐於胸口處，以形成三點支撐，或再使琴尾支撐於另一腿以形成四點支撐，或完全不作支撐......等，此各種支撐方式係可依據個人需要做各種調整，而且其之調整形式及變化非常多，故不再一一加以贅述。 It is pointed out in FIGS. 6 to 8 that the first support rod 20 and the second support rod 30 can be positioned at an appropriate angle according to personal stature and habits, so that the recess 21 of the first support rod 20 can be used. The user's arm is supported, and one end of the second support rod 30 is supported on the leg to form a two-point support to facilitate playing. Of course, according to actual needs, the other end of the second support rod 30 can be supported at the chest to form a three-point support, or the tail can be supported at the other leg to form a four-point support, or no support at all. ..., etc., these various support methods can be adjusted according to individual needs, and the adjustment forms and changes are very many, so I will not repeat them one by one.

請參閱第9圖所示，係為本發明所述之折疊式吉他的第二實施例，其之結構與上述實施例大致相同，差別僅在於第二實施例更包括有一拾音輸出器50，該拾音輸出器50係設於該琴身11之中，可供連接耳機或擴音裝置以將彈奏的聲音輸出及讓使用者控制輸出之音量。 Please refer to FIG. 9, which is the second embodiment of the foldable guitar according to the present invention, and its structure is substantially the same as the above embodiment, except that the second embodiment further includes a pickup output 50, The pickup output device 50 is disposed in the piano body 11 and can be connected to headphones or amplifying devices to output the played sound and allow the user to control the output volume.

請參閱第10圖所示，係為本發明所述之折疊式吉他的第三實施例，其之結構與上述實施例大致相同，差別在於第三 實施例之每一結合模組40係包含有複數螺帽41分別間隔排列地沉設於該琴身11的背面之中，該第一支撐桿20(或該第二支撐桿30)上係分別間隔設有貫通之複數第一穿孔22(或第二穿孔32)可供該螺栓42穿過，於該第一穿孔22(或第二穿孔32)的外端具有較大內徑之一第一凹槽23(或第二凹槽33)可供容納該橡膠墊片43及該螺栓42的頭部420。如此，使用者便可依據身材或彈奏習慣選擇將該螺栓42穿過其中最適當之一第一穿孔22(或第二穿孔32)而螺鎖於相對應適合之其中一螺帽41上，藉此以增加使用者之適用範圍。 Please refer to FIG. 10, which is the third embodiment of the foldable guitar according to the present invention, and its structure is substantially the same as the above embodiment. The difference is that each combination module 40 of the third embodiment includes A plurality of nuts 41 are sunk in the back of the body 11 at intervals. The first support rod 20 (or the second support rod 30) is provided with a plurality of first through holes 22 (or The second hole 32) can be used for the bolt 42 to pass through. The first groove 23 (or the second groove 33) having a larger inner diameter at the outer end of the first hole 22 (or the second hole 32) may The rubber gasket 43 and the head 420 of the bolt 42 are received. In this way, the user can choose to screw the bolt 42 through one of the most appropriate first holes 22 (or the second holes 32) according to the figure or the playing habits, and screw the bolt 42 to one of the corresponding nuts 41, This will increase the scope of application for users.

本發明所提供之折疊式吉他，係可藉由將該第一支撐桿20及該第二支撐桿30可擺動地結合在該琴體10背面之結構設計，使該第一支撐桿20及該第二支撐桿30可折收到該琴體10的背後呈平行重疊狀，甚至完全隱藏於該琴體10的背後，因此係能大幅縮小折收後的體積以方便攜帶，而且當將該第一支撐桿20及該第二支撐桿30向外擺動張開時，更是可使其具有支撐效果，且該第一支撐桿20及該第二支撐桿30的角度更是可依據個人的身材及使用習慣調整到最佳之位置，以增加使用上的便利性。尤其是，將該第一支撐桿20與該第二支撐桿30的相對端設成可相對嵌合且呈弧形之凹部21及凸部31的結構設計，更是可使該第一支撐桿20及該第二支撐桿30折收在該琴體10的背後時對合形成完整之整體，而在該第一支撐桿20及該第二支撐桿30向外擺動張開時，更是可使該第一支撐桿20及該第二支撐桿30的對接端不會產 生干涉的情形，特別是凹弧面狀之該凹部21更是可利於支撐使用者用於彈奏的手臂，以讓使用者能更輕鬆省力的彈奏。另外，本發明之折疊式吉他在張開時，體積係不大，因此彈奏時係不會佔用到較大的空間，而可有利於較小空間彈奏。 The foldable guitar provided by the present invention is a structure design capable of swingably combining the first support rod 20 and the second support rod 30 on the back of the body 10, so that the first support rod 20 and the The second support rod 30 can be folded in parallel to the back of the body 10, or even completely hidden behind the body 10, so it can greatly reduce the folded volume for easy carrying, and when the first When a support rod 20 and the second support rod 30 swing outwardly, they can have a supporting effect, and the angles of the first support rod 20 and the second support rod 30 can be based on a person's body and use. Habits are adjusted to the best position to increase convenience. In particular, the structural design of the opposite ends of the first support rod 20 and the second support rod 30 that can be relatively fitted and arc-shaped concave portions 21 and convex portions 31 can make the first support rod 20 and the second support bar 30 are folded together to form a complete whole when folded behind the body 10, and when the first support bar 20 and the second support bar 30 swing outwardly, the There is no interference between the butt ends of the first support rod 20 and the second support rod 30. In particular, the concave portion 21 having a concave arc surface is more conducive to supporting a user's arm for playing so that the user can Can play more easily and effortlessly. In addition, the foldable guitar of the present invention does not have a large volume when it is opened, so the system does not occupy a large space when it is played, but it is beneficial to play in a small space.

Claims (10)

一種折疊式吉他，包括：一琴體，係呈長桿狀，其包含有一琴身、一琴頸、一琴頭及複數琴弦，該琴身的正面設有一琴橋，該琴頸延伸自該琴身的一端，該琴頭結合在該琴頸的另一端，於該琴頭上設有複數弦鈕，該複數琴弦係一端分別結合在該複數弦鈕上，另一端經過該琴頸的正面而延伸到該琴橋上；一第一支撐桿，係呈長條狀，且可擺動地結合在該琴體的背面，並使該第一支撐桿可擺動到該琴體的背後呈平行重疊狀，該第一支撐桿的一端形成有一凹部，該凹部呈凹弧面狀使可供利於撐住使用者的手臂；以及一第二支撐桿，係呈長條狀，且可擺動地結合在該琴體的背面，並使該第二支撐桿可擺動到該琴體的背後呈平行重疊狀，該第二支撐桿的一端形成有對應該凹部形狀之一凸部，使該凸部恰可供相對嵌入該凹部之中。     A folding guitar includes a body, which is in the shape of a long rod, and includes a body, a neck, a head, and a plurality of strings. The front of the body is provided with a bridge, and the neck extends from One end of the body, the head is combined with the other end of the neck, and a plurality of strings are provided on the head. One end of the plurality of strings is respectively connected to the plurality of buttons, and the other end passes through the neck. A front support rod extends to the bridge; a first support rod is elongated and is swingably coupled to the back of the body, and the first support rod is swingable to the back of the body to overlap in parallel A concave portion is formed at one end of the first support rod, and the concave portion is in the shape of a concave arc so as to support the user's arm; and a second support rod is formed in a strip shape and is swingably combined with The back of the piano body and the second support rod can swing to the back of the piano body in a parallel and overlapping shape. One end of the second support rod is formed with a convex portion corresponding to the shape of the concave portion, so that the convex portion is just right. Relatively embedded in the recess.     如請求項1所述之折疊式吉他，更包括有一拾音輸出器，該拾音輸出器係設於該琴身之中，可供連接耳機及擴音裝置以將彈奏的聲音輸出及供使用者控制輸出之音量。     The foldable guitar as described in claim 1, further includes a pickup output, which is provided in the body, and can be connected to headphones and amplifying device to output the playing sound and supply User controls output volume.     如請求項1或2所述之折疊式吉他，其中該第一支撐桿及該第二支撐桿皆呈板狀，且兩長側邊形狀分別對應該琴體相對應處的形狀，使該第一支撐桿與該第二支撐桿折收於該琴體的背面時，由該琴體的正面無法被看到。     The folding guitar according to claim 1 or 2, wherein the first support rod and the second support rod are both plate-shaped, and the shapes of the two long side edges respectively correspond to the shapes of the corresponding positions of the piano body, so that the first When a support rod and the second support rod are folded on the back of the body, the front of the body cannot be seen.     如請求項1或2所述之折疊式吉他，其中該第一支撐桿及該第二支撐桿係分別可擺動地結合在該琴身的背面。     The foldable guitar according to claim 1 or 2, wherein the first support rod and the second support rod are respectively swingably coupled to the back of the body.     如請求項4所述之折疊式吉他，其中該第一支撐桿係可擺動地結合在該琴身的背面靠近琴尾處，該第二支撐桿係可擺動地結合在該琴身的背面遠離琴尾處。     The folding guitar according to claim 4, wherein the first support rod system is swingably coupled to the back of the body near the tail, and the second support rod system is swingably coupled to the back of the body away from At the tail.     如請求項1或2所述之折疊式吉他，其中該第一支撐桿及第二支撐桿係分別利用兩結合模組將其結合在該琴體的背面。     The foldable guitar according to claim 1 or 2, wherein the first support rod and the second support rod system are respectively coupled to the back of the body with two combination modules.     如請求項6所述之折疊式吉他，其中該每一結合模組係包含一螺帽、一螺栓及一橡膠墊片，該螺帽係沉設於該琴體的背面之中，該螺栓係穿過該第一支撐桿或第二支撐桿而螺鎖在該螺帽之中，該橡膠墊片係被該螺栓穿過而被夾壓在該螺栓的頭部與該第一支撐桿或第二支撐桿之間。     The folding guitar according to claim 6, wherein each combination module system includes a nut, a bolt, and a rubber gasket, and the nut system is sunk in the back of the body. The bolt system The bolt is locked in the nut through the first support rod or the second support rod, and the rubber washer is penetrated by the bolt and sandwiched between the head of the bolt and the first support rod or the first support rod. Between two support rods.     如請求項7所述之折疊式吉他，其中該第一支撐桿上設有貫通之一第一穿孔可供該結合模組的螺栓穿過，於該第一穿孔的外端具有較大內徑之一第一凹槽可供容納該結合模組之橡膠墊片及螺栓的頭部，該第二支撐桿上設有貫通之一第二穿孔可供另一結合模組的螺栓穿過，於該第二穿孔的外端具有較大內徑之一第二凹槽可供容納另一結合模組之橡膠墊片及螺栓的頭部。     The foldable guitar according to claim 7, wherein the first support rod is provided with a first through hole through which the bolt of the combination module can pass, and the outer end of the first through hole has a larger inner diameter One of the first grooves can accommodate the rubber gasket of the combination module and the head of the bolt. The second support rod is provided with a second perforation through which the bolt of the other combination module can pass. The second end of the second perforation has a second groove with a larger inner diameter for receiving the rubber gasket and the head of the bolt of another combination module.     如請求項6所述之折疊式吉他，其中該每一結合模組係包含複數螺帽、一螺栓及一橡膠墊片，該複數螺帽係間隔排列地沉設於該琴體的背面之中，該螺栓係穿過該第一支撐桿或第二 支撐桿而螺鎖在該螺帽之中，該橡膠墊片係被該螺栓穿過而被夾壓在該螺栓的頭部與該第一支撐桿或第二支撐桿之間，該第一支撐桿上設有貫通之一第一穿孔可供該結合模組的螺栓穿過，於該第一穿孔的外端具有較大內徑之一第一凹槽可供容納該結合模組之橡膠墊片及螺栓的頭部，該第二支撐桿上設有貫通之一第二穿孔可供另一結合模組的螺栓穿過，於該第二穿孔的外端具有較大內徑之一第二凹槽可供容納另一結合模組之橡膠墊片及螺栓的頭部。     The folding guitar according to claim 6, wherein each combination module system includes a plurality of nuts, a bolt, and a rubber gasket, and the plurality of nut systems are sunk in the back of the body at intervals. The bolt is threaded through the first support rod or the second support rod and locked in the nut. The rubber washer is penetrated by the bolt and sandwiched between the head of the bolt and the first Between the support rod or the second support rod, a first perforation is provided on the first support rod to allow the bolts of the combination module to pass through, and an outer end of the first perforation has one of a larger inner diameter. The first groove can accommodate the rubber gasket of the combination module and the head of the bolt. The second support rod is provided with a second perforation through which the bolt of the other combination module can pass. The outer end of the two perforations has a second groove with a larger inner diameter for receiving the rubber gasket of the other combined module and the head of the bolt.     如請求項9所述之折疊式吉他，其中該第一支撐桿上係可再間隔排列地設有複數第一穿孔及相對應之複數第一凹槽，以供使用者能選擇其中一者將該結合模組之螺栓及橡膠墊片穿設及嵌設於其中，該第二支撐桿上係可再間隔排列地設有複數第二穿孔及相對應之複數第二凹槽，以供使用者能選擇其中一者將另一結合模組之螺栓及橡膠墊片穿設及嵌設於其中。     The foldable guitar according to claim 9, wherein the first support rod is further provided with a plurality of first perforations and a corresponding plurality of first grooves at intervals, so that the user can choose one of the The bolts and rubber gaskets of the combination module are inserted and embedded therein. The second supporting rod is provided with a plurality of second perforations and a corresponding plurality of second grooves which can be arranged at intervals. You can choose one of them to insert and embed the bolt and rubber gasket of the other combination module.    
TW105133797A 2016-10-20 2016-10-20 Folding guitar TWI575508B (en)

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DE7613617U1 (en) * 1976-04-29 1976-08-26 8000 Muenchen STRING INSTRUMENT, IN PARTICULAR GUITAR, WITH FOLDING NECK
JPS6199892U (en) * 1984-12-06 1986-06-26
US4770079A (en) * 1986-02-18 1988-09-13 Mastroianni Joseph C Collapsible stringed musical instrument
US4686882A (en) * 1986-02-20 1987-08-18 Shaw Eric D Expandible and collapsible acoustic guitar
JP3876442B2 (en) * 1998-04-21 2007-01-31 潤 山本 A guitar without a resonant body with a removable support
US5945614A (en) * 1998-08-06 1999-08-31 White; Timothy P. Modular guitar system
US7485785B1 (en) * 2006-10-10 2009-02-03 Richard Ned Steinberger Positioning aid for stringed musical instrument
MX2009006350A (en) * 2006-12-15 2010-08-31 Voyage Air Guitar Travel stringed instrument system.
JP5635606B2 (en) * 2009-07-10 2014-12-03 ヴォヤージュ−エアー ギター，インコーポレイテッド Travel guitar with hinged neck
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