CN212484917U

CN212484917U - Arc-shaped tonal modification clamp for guitar

Info

Publication number: CN212484917U
Application number: CN202020693565.3U
Authority: CN
Inventors: 田家树; 钱厚成; 刘文杰
Original assignee: Guizhou Saga Musical Instrument Co ltd
Current assignee: Guizhou Saga Musical Instrument Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-02-05
Anticipated expiration: 2030-04-29

Abstract

The utility model provides a guitar is with convex tonal modification clamp, includes the convex support of two symmetries, two convex draw-in groove has been seted up along the circumferencial direction to convex support upper end department, two be equipped with convex spliced pole between the convex support upper end, convex spliced pole both ends are connected with convex stopper, convex stopper with convex draw-in groove phase-match, the cover has reset spring, two on the convex spliced pole convex support top still is equipped with the extrusion portion of two symmetries, one of them convex support lower extreme is connected with first clamping part, with another convex support lower extreme that first clamping part is relative is connected with the second clamping part. The utility model discloses according to the structural shape of guitar, make its atress even, convenient to use is worth promoting.

Description

Arc-shaped tonal modification clamp for guitar

Technical Field

The utility model relates to a guitar auxiliary assembly technical field, in particular to guitar is with convex tonal modification clamp.

Background

The guitar is a plucked musical instrument, the shape is similar to violin, the guitar is regarded as the main musical instrument in popular music, rock music, blue tune, folk song, Flemingge frequently, and the tone-changing clamp is used for adjusting the tone of the guitar, it is the commonly used appurtenance in the folk guitar is singed, can press the article where it is put during the transposition to make the tune raise the corresponding musical interval, make it coordinate with the voice of the singer, and adopt the original fingering to play, have reduced the difficulty of transposition; the inventor finds that the existing elastic guitar capo still has some defects, and the elastic guitar capo is used for controlling the force for pressing guitar strings to be uneven, so that the tone of the guitar is deviated, and the using effect is influenced; secondly, the angle between the two clamping parts for clamping the guitar is always fixed, which also causes stress conditions on the two sides of the clamping parts to affect the use effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the utility model provides a guitar is with convex capo, solves the problem that exists among the prior art, makes its guitar atress even in the use, improves when promoting tone quality and uses experience and effect.

In order to realize the purpose, the following technical scheme is adopted: the utility model provides a guitar is with convex tonal modification clamp, includes the convex support of two symmetries, two convex draw-in groove has been seted up along the circumferencial direction to convex support upper end department, two be equipped with convex spliced pole between the convex support upper end, convex spliced pole both ends are connected with convex stopper, convex stopper with convex draw-in groove phase-match, the cover has reset spring, two on the convex spliced pole convex support top still is equipped with the extrusion portion of two symmetries, one of them convex support lower extreme is connected with first clamping part, with another convex support lower extreme that first clamping part is relative is connected with the second clamping part.

Preferably, the cross section of the circular arc-shaped clamping groove is circular, square or triangular.

Preferably, one of the circular arc-shaped supports is connected with the first clamping portion in a hinged mode, an inclined first cylinder is arranged on the back side of the first clamping portion opposite to the second clamping portion, a first limiting clamping groove is formed in the inner side of the lower end of the circular arc-shaped support, a first limiting block matched with the first limiting clamping groove is arranged in the first limiting clamping groove, and the first limiting block is connected with the first cylinder on the first clamping portion through a first limiting spring.

Preferably, the other circular arc-shaped support is connected with the second clamping portion in a hinged mode, an inclined second cylinder is arranged on the back side, opposite to the first clamping portion, of the second clamping portion, a second limiting clamping groove is formed in the inner side of the lower end of the circular arc-shaped support, a second limiting block matched with the second limiting clamping groove is arranged in the second limiting clamping groove, and the second limiting block is connected with the second cylinder on the second clamping portion through a second limiting spring.

Preferably, the right side of the first clamping part is connected with a first convex strip, the left side of the second clamping part is connected with a second convex strip, the first convex strip and the second convex strip can be respectively fixed in the first clamping part and the second clamping part through a plurality of screws, and the screws can be replaced by taking down the screws when the screws need to be replaced.

Preferably, the inner sides of the upper end and the lower end of the first clamping part and the second clamping part are arc-shaped.

Preferably, two opposite outer sides of the pressing part are set to be in accordance with the finger-shaped curve of the human body.

Preferably, second clamping part horizontal projection face can be vertical linear type, arc or triangle-shaped isotypic to accord with guitar dorsal part shape, the utility model discloses the second clamping part of vertical linear type has been shown.

Preferably, the pressing part can be arranged on the front side or the back side of the upper end of the circular arc bracket.

The utility model discloses the beneficial effect who gains: 1. the utility model has simple manufacture, and different second clamping parts can be replaced according to the shape and structure of the back of different guitars to ensure that the stress of the guitar is more uniform; 2. through the articulated mode between cylindrical support and the clamping part, can further improve the atress evenly according to the automatic angle that changes between two clamping parts of the shape of guitar when using to improve tone quality and result of use.

Drawings

Fig. 1 is a schematic view of the structure of a convex tonal modification clamp for guitar.

Fig. 2 is an enlarged schematic view of a point a in fig. 1.

Fig. 3 is an enlarged schematic view of B in fig. 1.

In the figure, 1-circular arc-shaped bracket, 2-circular arc-shaped clamping groove, 3-circular arc-shaped connecting column, 4-circular arc-shaped limiting block, 5-reset spring, 6-extruding part, 7-first clamping part, 8-second clamping part, 9-first cylinder, 10-first limiting clamping groove, 11-first limiting block, 12-first limiting spring, 13-second cylinder, 14-second limiting clamping groove, 15-second limiting block, 16-second limiting spring, 17-first convex strip and 18-second convex strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments, but not all embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to the attached drawings 1-3, the arc-shaped capo for the guitar comprises two symmetrical arc-shaped supports 1, arc-shaped clamping grooves 2 are formed in the upper end portions of the two arc-shaped supports 1 along the circumferential direction, arc-shaped connecting columns 3 are arranged between the upper ends of the two arc-shaped supports 1, arc-shaped limiting blocks 4 are connected to the two ends of each arc-shaped connecting column 3, the arc-shaped limiting blocks 4 are matched with the arc-shaped clamping grooves 2, reset springs 5 are sleeved on the arc-shaped connecting columns 3, two symmetrical extrusion portions 6 are further arranged at the tops of the two arc-shaped supports 1, a first clamping portion 7 is connected to the lower end of one of the arc-shaped supports 1, and a second clamping portion 8 is connected to the lower end of the other arc-.

The section of the circular arc clamping groove 2 is circular, square or triangular.

One of them arc support 1 is connected through articulated mode with first clamping part 7, first clamping part 7 with the dorsal part that second clamping part 8 is relative is equipped with inclined first cylinder 9, first spacing draw-in groove 10 has been seted up to arc support 1 lower extreme inboard, be equipped with in the first spacing draw-in groove 10 with first stopper 11 that first spacing draw-in groove 10 matches, first stopper 11 through first spacing spring 12 with first cylinder 9 on the first clamping part 7 is connected.

The other circular arc-shaped support 1 is connected with the second clamping portion 8 in a hinged mode, an inclined second cylinder 13 is arranged on the back side, opposite to the first clamping portion 7, of the second clamping portion 8, a second limiting clamping groove 14 is formed in the inner side of the lower end of the circular arc-shaped support 1, a second limiting block 15 matched with the second limiting clamping groove 14 is arranged in the second limiting clamping groove 14, and the second limiting block 15 is connected with the second cylinder 13 on the second clamping portion 8 through a second limiting spring 16.

The right side of the first clamping part 7 is connected with a first convex strip 17, the left side of the second clamping part 8 is connected with a second convex strip 18, the first convex strip 17 and the second convex strip 18 can be respectively fixed in the first clamping part 7 and the second clamping part 8 through a plurality of screws, and the screws can be replaced by taking down the screws when the screws need to be replaced.

The inner sides of the upper end and the lower end of the first clamping part 7 and the second clamping part 8 are arc-shaped.

The outer sides of two opposite squeezing parts 6 are designed to be in accordance with the finger-shaped curve of the human body.

The horizontal projection plane of the second clamping part can be in a vertical linear type, an arc shape or a triangular shape and the like so as to conform to the shape of the back side of the guitar.

The extrusion part can also be arranged on the front side or the back side of the upper end of the circular arc bracket.

Second clamping part horizontal projection face can be vertical linear type, arc or shapes such as triangle-shaped to accord with guitar dorsal part shape, the utility model discloses the second clamping part of vertical linear type has been displayed.

When in use, two fingers are used for poking the squeezing parts 6 to shorten the distance between the two squeezing parts 6, the distance between the first clamping part 7 and the second clamping part 8 which are positioned at the lower end of the circular arc-shaped support 1 is also side length along with the distance, at the moment, the strings positioned on the front side of the guitar are close to the first clamping part, the back side of the guitar is close to the second clamping part, the squeezing parts 6 are loosened, under the action of the first limiting clamping groove 10, the first limiting block 11, the first limiting spring 12, the second limiting clamping groove 14, the second limiting block 15 and the second limiting spring 16, because the arc-shaped bracket 1 is connected with the two clamping parts through the hinge joint, at the moment, the first clamping part 7 and the second clamping part 8 adjust the included angle between the first clamping part 7 and the second clamping part 8 according to the shape of the clamping part, so that the force generated by the first clamping part 7 to the strings is more uniform, and the tone quality and the using effect of the guitar are improved during tuning; in order to make the strings just inside the first clamping part 7, a horizontal cross plate can be arranged on the top of the first clamping part 7 or the second clamping part 8, and the guitar capo is prevented from being installed beyond the specified range.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a guitar is with convex capo, includes two symmetrical convex supports (1), its characterized in that: two circular arc draw-in groove (2) have been seted up along the circumferencial direction in circular arc support (1) upper end department, two be equipped with circular arc spliced pole (3) between circular arc support (1) upper end, circular arc spliced pole (3) both ends are connected with circular arc stopper (4), circular arc stopper (4) with circular arc draw-in groove (2) phase-match, the cover has reset spring (5), two on circular arc spliced pole (3) circular arc support (1) top still is equipped with two symmetrical extrusion portion (6), one of them circular arc support (1) lower extreme is connected with first clamping part (7), with another circular arc support (1) lower extreme that first clamping part (7) is relative is connected with second clamping part (8).

2. The arced capo for guitar as set forth in claim 1, wherein: the section of the circular arc clamping groove (2) is circular, square or triangular.

3. The arced capo for guitar as set forth in claim 1, wherein: one of them arc support (1) is connected through articulated mode with first clamping part (7), first clamping part (7) with the dorsal part that second clamping part (8) is relative is equipped with first cylinder (9) of slope, first spacing draw-in groove (10) have been seted up to arc support (1) lower extreme inboard, be equipped with in first spacing draw-in groove (10) with first stopper (11) that first spacing draw-in groove (10) match, first stopper (11) through first spacing spring (12) with first cylinder (9) on first clamping part (7) are connected.

4. The arced capo for guitar as set forth in claim 3, wherein: wherein another circular arc support (1) is connected through articulated mode with second clamping part (8), second clamping part (8) with the dorsal part that first clamping part (7) is relative is equipped with oblique second cylinder (13), second spacing draw-in groove (14) have been seted up to circular arc support (1) lower extreme inboard, be equipped with in second spacing draw-in groove (14) with second stopper (15) that second spacing draw-in groove (14) match, second stopper (15) through second spacing spring (16) with second cylinder (13) on second clamping part (8) are connected.

5. The arced capo for guitar as set forth in claim 1, wherein: the right side of the first clamping part (7) is connected with a first convex strip (17), and the left side of the second clamping part (8) is connected with a second convex strip (18).

6. The arced capo for guitar as set forth in claim 1, wherein: the inner sides of the upper end and the lower end of the first clamping part (7) and the second clamping part (8) are arc-shaped.

7. The arced capo for guitar as set forth in claim 1, wherein: the outer sides of the two opposite squeezing parts (6) are designed to be in accordance with the finger-shaped curve of a human body.