TWM552171U - Anti-loose structure of folding guitar - Google Patents
Anti-loose structure of folding guitar Download PDFInfo
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- TWM552171U TWM552171U TW106212229U TW106212229U TWM552171U TW M552171 U TWM552171 U TW M552171U TW 106212229 U TW106212229 U TW 106212229U TW 106212229 U TW106212229 U TW 106212229U TW M552171 U TWM552171 U TW M552171U
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- support rod
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- loose structure
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Description
本創作係關於一種折疊式吉他之結構方面的技術領域，尤指一種可兼顧第一、二支撐桿的擺動角度調整效果及良好結合牢固性之折疊式吉他的防鬆脫結構者。 The present invention relates to the technical field of the structure of a folding guitar, and more particularly to a anti-loose structure of a folding guitar which can balance the swing angle adjustment effect of the first and second support rods and the good combination of firmness.
請參閱台灣申請第105133797號本創作人先前申請之「折疊式吉他」發明專利所示，其結構主要係藉由兩結合模組分別將第一支撐桿及第二支撐桿鎖合在琴身的背面，使該第一支撐桿與該第二支撐桿可在該琴身上調整擺動角度，以達到可依據個人實際需要調整到最佳的支撐方式及可方便攜帶使用之目的。而其利用兩結合模組分別將第一支撐桿及第二支撐桿鎖合在琴身上的鎖合結構，則主要係利用該兩結合模組之螺栓穿過墊片後再穿過該第一支撐桿或該第二支撐桿，然後螺鎖於預設在琴身上之螺帽，以達到結合之目的。然而此鎖合結構在該第一支撐桿及該第二支撐桿調整擺動角度時，很容易因摩擦力作用而帶動螺栓的頭部隨之轉動，進而造成螺栓易由螺帽中退出，而使該第一支撐桿及該第二支撐桿與該琴身分離之情形，因此便需頻繁的對該螺栓進行鎖緊的動作，而造成使用者的困擾。有鑑於此，本創 作人乃本著精益求精的精神，針對上述問題，努力進行研究、試驗，方設計出能解決上述問題之本創作。 Please refer to the "Folding Guitar" invention patent previously filed by the creator of Taiwan Application No. 105133797. The structure is mainly to lock the first support rod and the second support rod to the body by two combined modules. The back side enables the first support rod and the second support rod to adjust the swing angle on the piano body, so as to achieve the optimal support mode according to the actual needs of the individual and can be conveniently carried and used. The locking structure for locking the first support rod and the second support rod to the piano body by using the two combined modules mainly uses the bolts of the two combined modules to pass through the gasket and then pass through the first The support rod or the second support rod is then screwed to the nut preset on the piano body for the purpose of bonding. However, when the first supporting rod and the second supporting rod adjust the swinging angle, the locking structure can easily rotate the head of the bolt by the frictional force, thereby causing the bolt to be easily withdrawn from the nut, thereby The first support bar and the second support bar are separated from the body, so that the bolt is frequently locked, which causes user confusion. In view of this, Benchuang In the spirit of excellence, the author strives to conduct research and experimentation on the above issues, and designs the original creation that can solve the above problems.
本創作之主要目的係在於解決習知折疊式吉他之中用於將該第一支撐桿及該第二支撐桿螺鎖結合在該琴身上之該兩螺栓，易隨著該第一支撐桿與該第二支撐桿的擺動而脫離琴身，而產生結合牢固性不佳之問題。 The main purpose of the present invention is to solve the two bolts used in the conventional folding guitar for screwing the first support rod and the second support rod to the body, which is easy with the first support rod and The second support rod is swung away from the body, resulting in a problem of poor bond strength.
本創作係提供一種折疊式吉他的防鬆脫結構，係包括一琴身、一第一支撐桿、一第二支撐桿及兩結合模組。其中，該琴身呈長桿狀。該第一支撐桿呈長條板狀且設在該琴身的背面靠近琴尾處，該第一支撐桿上設有貫穿之一第一穿孔，該第一穿孔的外端具有較大孔徑之一第一凹槽。該第二支撐桿係呈長條板狀且設在該琴身的背面遠離琴尾處，該第二支撐桿上設有貫穿之一第二穿孔，該第二穿孔的外端具有較大孔徑之一第二凹槽。該兩結合模組係用於分別將該第一支撐桿與該第二支撐桿鎖合在該琴身上，每一該結合模組包含有一軸承、一螺帽及一螺栓，該軸承包含有可同軸心相對轉動之一外軸承環及一內軸承環，該外軸承環係嵌設固定在該第一凹槽或該第二凹槽之中，且使該第一穿孔或該第二穿孔的孔徑設計成大於該內軸承環的外徑，該螺帽係結合於該琴身上且其中設有一螺孔，該螺栓係可供穿過該軸承的內軸承環而螺鎖在該螺孔中，該螺栓的外端具有較大外徑之一頭部，該頭部的內側面係僅抵於該內軸承環上，該頭部的外側面 具有一驅動槽可供利用工具嵌入以將其旋動。 The present invention provides a anti-loose structure of a folding guitar, which comprises a body, a first support rod, a second support rod and two combined modules. Among them, the body is long rod-shaped. The first support rod is in the shape of a long strip and is disposed on the back of the body near the tail of the piano. The first support rod is provided with a first through hole, and the outer end of the first through hole has a larger aperture. a first groove. The second support rod is in the shape of a long strip and is disposed on the back of the body away from the tail of the body. The second support rod is provided with a second through hole extending through the outer end of the second through hole. One of the second grooves. The two combined modules are respectively used to lock the first support rod and the second support rod to the body, and each of the joint modules comprises a bearing, a nut and a bolt, and the bearing comprises An outer bearing ring and an inner bearing ring are oppositely rotated, and the outer bearing ring is embedded and fixed in the first groove or the second groove, and the first perforation or the second perforation is The aperture is designed to be larger than the outer diameter of the inner bearing ring, and the nut is coupled to the body and has a screw hole therein, and the bolt is screwed into the screw hole through the inner bearing ring of the bearing. The outer end of the bolt has a head having a larger outer diameter, and the inner side of the head is only abutted against the inner bearing ring, the outer side of the head There is a drive slot for embedding with a tool to rotate it.
本創作所提供之折疊式吉他的防鬆脫結構，係可藉由於該第一支撐桿及該第二支撐桿上設置兩軸承，然後再利用兩螺栓穿過該兩軸承而螺鎖於該琴身上，使該兩螺栓的頭部藉由該兩軸承的軸承內環而將該第一支撐桿及該第二支撐桿結合在該琴身上，然後利用該兩軸承的軸承外環與該軸承內環可相對順暢轉動的作用，而使該第一支撐桿及該第二支撐桿擺動時，不會帶動該螺栓隨之轉動，進而使其可在該第一支撐桿及該第二支撐桿具有調整擺動角度的效果下，亦能兼顧與該琴身的結合牢固性。 The anti-loose structure of the folding guitar provided by the present invention can be screwed to the piano by providing two bearings on the first support rod and the second support rod, and then using two bolts to pass through the two bearings. The first support rod and the second support rod are coupled to the body by the bearing inner ring of the two bearings, and then the bearing outer ring of the two bearings and the bearing are used The ring can be relatively smoothly rotated, and when the first support rod and the second support rod are swung, the bolt is not driven to rotate, so that the first support rod and the second support rod can be Under the effect of adjusting the swing angle, the bonding strength with the body can also be taken into consideration.
10‧‧‧琴身 10‧‧‧Body
11‧‧‧螺帽孔 11‧‧‧Nuts hole
20‧‧‧第一支撐桿 20‧‧‧First support rod
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 rod
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‧‧‧Combined module
41‧‧‧軸承 41‧‧‧ bearing
410‧‧‧外軸承環 410‧‧‧Outer bearing ring
411‧‧‧內軸承環 411‧‧‧Inner bearing ring
42‧‧‧螺帽 42‧‧‧ nuts
420‧‧‧螺孔 420‧‧‧ screw holes
421‧‧‧六角槽 421‧‧‧Height groove
43‧‧‧螺栓 43‧‧‧Bolts
430‧‧‧頭部 430‧‧‧ head
431‧‧‧凸緣 431‧‧‧Flange
432‧‧‧驅動槽 432‧‧‧ drive slot
433‧‧‧缺槽 433‧‧‧ Missing slot
434‧‧‧軸栓 434‧‧‧ shaft bolt
44‧‧‧半環圈 44‧‧‧ half ring
第1圖係本創作之立體分解示意圖。 The first figure is a three-dimensional exploded view of the creation.
第2圖係本創作之局部立體分解放大示意圖。 Figure 2 is a partial perspective exploded view of the present creation.
第3圖係本創作之螺栓的立體放大示意圖。 Figure 3 is a perspective enlarged view of the bolt of the present invention.
第4圖係本創作之立體組合放大示意圖。 Figure 4 is a schematic enlarged view of the three-dimensional combination of the present creation.
第5圖係本創作之結合模組處的剖面放大示意圖。 Figure 5 is an enlarged schematic cross-sectional view of the combined module of the present invention.
第6圖係本創作之螺栓的鎖合動作示意圖。 Figure 6 is a schematic view of the locking action of the bolt of the present invention.
第7圖係本創作之另一實施例。 Figure 7 is another embodiment of the present creation.
請參閱第1~5圖所示，係顯示本創作所述之折疊式吉他的防鬆脫結構包括一琴身10、一第一支撐桿20、一第二支撐桿30及兩結合模組40。其中： 該琴身10，係呈長桿狀，且背面設有兩螺帽孔11。 Please refer to the figures 1 to 5, which show that the anti-loose structure of the folding guitar of the present invention includes a body 10, a first support rod 20, a second support rod 30 and two combined modules 40. . among them: The body 10 has a long rod shape and two nut holes 11 are provided on the back surface.
該第一支撐桿20，係呈長條板狀，且設在該琴身10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身10相對應處的形狀，且於該第一支撐桿20朝向琴頭的一端形成有一凹部21。該第一支撐桿20上設有貫穿之一第一穿孔22，該第一穿孔22的外端具有較大孔徑之一第一凹槽23。 The first support rod 20 is in the form of a long strip and is disposed on the back of the body 10 near the end of the piano. The two long side shapes of the first support rod 20 correspond to the shape corresponding to the body 10, and a recess 21 is formed at one end of the first support rod 20 toward the head. The first support rod 20 is provided with a first through hole 22, and the outer end of the first through hole 22 has a first groove 23 of a larger aperture.
該第二支撐桿30，係呈長條板狀，且設在該琴身10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身10相對應處的形狀，且於該第二支撐桿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。該第二支撐桿30上設有貫穿之一第二穿孔32，該第二穿孔32的外端具有較大孔徑之一第二凹槽33。 The second support rod 30 is in the form of a long strip and is disposed on the back of the body 10 away from the end of the body. The two long sides of the second support rod 30 correspond to the shape corresponding to the body 10. And a convex portion 31 corresponding to the shape of the concave portion 21 is formed at one end of the second support rod 30 toward the first support rod 20, and the convex portion 31 is just allowed to be relatively embedded in the concave portion 21. The second support rod 30 is provided with a second through hole 32 extending through the outer end of the second through hole 32.
該兩結合模組40，係用於分別將該第一支撐桿20與該第二支撐桿30鎖合在該琴身10上。每一該結合模組40包含有一軸承41、一螺帽42及一螺栓43。該軸承41包含有可同軸心相對轉動之一外軸承環410及一內軸承環411，該外軸承環410係嵌設固定在該第一凹槽23(或該第二凹槽33)之中，且使該第一穿孔22(或該第二穿孔32)的孔徑設計成大於該內軸承環411的外徑，以避免干涉到該內軸承環411轉動。該螺帽42係周面具有外螺紋可供鎖合於該螺帽孔11之中，該螺帽42中設有一螺孔420，於該螺孔420的外端具有較大內徑之六角槽421可供六角板手或其它工具插嵌以便於將其旋動。該螺栓43係可供穿過該軸承41的內軸承環411 而螺鎖在該螺孔420中，該螺栓43的外端具有較大外徑的頭部430，該頭部430係完全沉設於該第一凹槽23(或該第二凹槽33)之中，且該頭部430的內側面形成有外徑小於該外軸承環410之凸緣431供抵於該內軸承環411上，以避免該頭部430干涉到該外軸承環410轉動。該頭部430的外側面具有一驅動槽432，該驅動槽432係呈長條溝槽狀可供銅板、一字起子...等其它工具嵌入以將其旋動。該頭部430的周邊係形成有一缺槽433，且以一軸栓434將一半環圈44樞設於該頭部430上，使該半環圈44可擺動至該缺槽433之中或擺動到與該頭部430呈90度之直立狀態，以便於使用者施力將該螺栓43轉動(如第6圖所示)。 The two coupling modules 40 are used to lock the first support rod 20 and the second support rod 30 to the body 10 respectively. Each of the bonding modules 40 includes a bearing 41, a nut 42 and a bolt 43. The bearing 41 includes an outer bearing ring 410 that is coaxially rotatable relative to each other and an inner bearing ring 411. The outer bearing ring 410 is embedded and fixed in the first groove 23 (or the second groove 33). And the aperture of the first through hole 22 (or the second through hole 32) is designed to be larger than the outer diameter of the inner bearing ring 411 to avoid interference with the rotation of the inner bearing ring 411. The nut 42 has an external thread for locking into the nut hole 11. The nut 42 is provided with a screw hole 420. The outer end of the screw hole 420 has a hexagonal groove with a larger inner diameter. The 421 can be inserted into a hexagonal wrench or other tool to facilitate its rotation. The bolt 43 is adapted to pass through the inner bearing ring 411 of the bearing 41 And the screw is locked in the screw hole 420, the outer end of the bolt 43 has a larger outer diameter head 430, and the head 430 is completely recessed in the first recess 23 (or the second recess 33) The inner side surface of the head portion 430 is formed with a flange 431 having an outer diameter smaller than that of the outer bearing ring 410 for abutting against the inner bearing ring 411 to prevent the head portion 430 from interfering with the rotation of the outer bearing ring 410. The outer surface of the head 430 has a driving groove 432 which is in the form of a long groove for a copper plate, a screwdriver, etc. to be inserted to rotate it. A flank 433 is formed in the periphery of the head 430, and a half ring 44 is pivotally mounted on the head 430 by a pivot pin 434, so that the half ring 44 can swing into the slot 433 or swing to The head 430 is in an upright state of 90 degrees so that the user applies a force to rotate the bolt 43 (as shown in Fig. 6).
當將該螺栓43旋緊後，該頭部430內側面之凸緣431便會抵於該軸承41之內軸承環411的外側面上，一旦該第一支撐桿20或該第二支撐桿30擺動時，便可帶動設於其上之軸承41的外軸承環410相對該內軸承環411轉動。如此，該螺栓43便不會被該第一支撐桿20或第二支撐桿30帶動旋轉，進而使其可在該第一、二支撐桿20、30具有調整擺動角度的效果下，亦能兼顧與該琴身10的結合牢固性。尤其是，可藉由調整該螺栓43的旋緊程度，以透過該軸承41的連接來控制該第一支撐桿20或該第二支撐桿30與該琴身10的迫緊程度以產生適當之摩擦力進而具有定位效果。 When the bolt 43 is tightened, the flange 431 of the inner side of the head 430 will abut against the outer side of the inner bearing ring 411 of the bearing 41 once the first support rod 20 or the second support rod 30 When swinging, the outer bearing ring 410 of the bearing 41 provided thereon can be rotated relative to the inner bearing ring 411. In this way, the bolt 43 is not rotated by the first support rod 20 or the second support rod 30, so that the first and second support rods 20 and 30 can be adjusted under the effect of adjusting the swing angle. The combination with the body 10 is firm. In particular, the degree of tightening of the bolt 43 can be adjusted to control the tightness of the first support rod 20 or the second support rod 30 and the body 10 through the connection of the bearing 41 to generate appropriate The frictional force in turn has a positioning effect.
請參閱第7圖所示，係為本創作所述之折疊式吉他的防鬆脫結構的第二實施例，其之結構與上述實施例大致相同，差別僅在於第二實施例之該螺栓43的頭部430係為外徑小於該外 軸承環410之圓柱狀，且內側面抵於該內軸承環411的外側面，外側面具有一驅動槽432，該驅動槽432為六角形槽可供六角板手或其它工具插嵌以便於將其旋動。 Referring to FIG. 7, a second embodiment of the anti-loose structure of the folding guitar of the present invention is substantially the same as the above embodiment, except that the bolt 43 of the second embodiment is different. The head 430 is smaller than the outer diameter The bearing ring 410 has a cylindrical shape, and the inner side surface abuts against the outer side surface of the inner bearing ring 411. The outer side surface has a driving groove 432. The driving groove 432 is a hexagonal groove for the hexagonal wrench or other tools to be inserted for easy insertion. It spins.
10‧‧‧琴身 10‧‧‧Body
11‧‧‧螺帽孔 11‧‧‧Nuts hole
20‧‧‧第一支撐桿 20‧‧‧First support rod
22‧‧‧第一穿孔 22‧‧‧First perforation
23‧‧‧第一凹槽 23‧‧‧First groove
40‧‧‧結合模組 40‧‧‧Combined module
41‧‧‧軸承 41‧‧‧ bearing
410‧‧‧外軸承環 410‧‧‧Outer bearing ring
411‧‧‧內軸承環 411‧‧‧Inner bearing ring
42‧‧‧螺帽 42‧‧‧ nuts
420‧‧‧螺孔 420‧‧‧ screw holes
421‧‧‧六角槽 421‧‧‧Height groove
43‧‧‧螺栓 43‧‧‧Bolts
430‧‧‧頭部 430‧‧‧ head
432‧‧‧驅動槽 432‧‧‧ drive slot
433‧‧‧缺槽 433‧‧‧ Missing slot
434‧‧‧軸栓 434‧‧‧ shaft bolt
44‧‧‧半環圈 44‧‧‧ half ring
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106212229U TWM552171U (en) | 2017-08-18 | 2017-08-18 | Anti-loose structure of folding guitar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106212229U TWM552171U (en) | 2017-08-18 | 2017-08-18 | Anti-loose structure of folding guitar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM552171U true TWM552171U (en) | 2017-11-21 |
Family
ID=61015034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW106212229U TWM552171U (en) | 2017-08-18 | 2017-08-18 | Anti-loose structure of folding guitar |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM552171U (en) |
-
2017
- 2017-08-18 TW TW106212229U patent/TWM552171U/en not_active IP Right Cessation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4K | Annulment or lapse of a utility model due to non-payment of fees |