CN220065154U - Violin convenient to tuning - Google Patents

Abstract

The utility model discloses a violin convenient to tune, which comprises a violin body, wherein the top of the violin body is fixedly connected with a neck, the top of the neck is fixedly connected with a violin head, the top of the neck is provided with a rotating groove, the inner cavity of the rotating groove is rotationally connected with four chords, the surface of each chords is wound and connected with a string, one end of each chords penetrates through the neck to be fixedly sleeved with a limiting gear, and the top of each limiting gear is fixedly connected with a limiting mechanism for locking the corresponding limiting gear.

Description

Violin convenient to tuning

Technical Field

The utility model relates to the technical field of violins, in particular to a violin convenient to tune.

Background

Violin is a stringed musical instrument. There are four total strings. Vibration is generated by friction between strings and bows, and then the vibration is transmitted to the back plate through the sound column in the resonance box, and resonance generated by the strings and bows gives out harmonious and bright musical tones.

When the violin is tuned, the tuning purpose is achieved by driving the tuning pin to rotate by using the hand-held tuning pin, turning the tuning pin clockwise or anticlockwise and adjusting the tension of the strings.

After the tuning is performed by rotating the tuning shaft, the tuning shaft is lack of a certain locking limiting mechanism, so that after the tuning is finished, the tuning shaft has partial micro-motion, the tension of strings is changed, and the tuning of the violin is required frequently, so that the tuning is very inconvenient.

Disclosure of Invention

The utility model aims to provide a violin convenient for tuning, which solves the problems that after tuning is carried out by rotating a string shaft, the string shaft lacks a certain locking and limiting mechanism, so that after tuning is finished, the string shaft has partial micro-motion, the tension of strings is changed, and the violin needs to be frequently tuned, so that the violin is inconvenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a violin convenient to tuning, includes the body, the top fixedly connected with neck of body, the top fixedly connected with head of neck, the rotation groove has been seted up at the top of neck, the inner chamber rotation of rotation groove is connected with four chords, the surface winding of chords is connected with the string, the fixed stop gear that has cup jointed of neck is passed to the one end of chords, stop gear's top fixedly connected with is used for carrying out the stop gear locking stop gear.

Preferably, the limiting mechanism comprises a fixed box, a return spring is placed in an inner cavity of the fixed box, a telescopic rod is inserted in the inner cavity of the return spring, a limiting bottom plate is sleeved at the bottom of the surface of the telescopic rod, the limiting bottom plate is located in the inner cavity of the fixed box, and the return of the return spring drives the telescopic rod and the limiting bottom plate to return.

Preferably, the top of telescopic link passes fixed box fixedly connected with pull ring, fixed box fixedly connected with arc cutting ferrule is passed to the bottom of telescopic link, just the inner wall and the surface joint of spacing gear of arc cutting ferrule drive the lift of telescopic link through the pull ring, and the lift of telescopic link drives the lift of arc cutting ferrule for arc cutting ferrule and spacing gear chucking or break away from.

Preferably, the two sides of the head are provided with accommodating clamping grooves, and the inner cavities of the accommodating clamping grooves are clamped with adjusting handles for accommodating the adjusting handles.

Preferably, the adjusting handle comprises a pentagonal inserting rod, one end of the pentagonal inserting rod is fixedly connected with a limiting support frame, the limiting support frame is of a U-shaped structure, through slots are formed in the top and the bottom of the limiting support frame, and the limiting support frame is used for limiting the pulled pull ring.

Preferably, the end part of the chord shaft is provided with a pentagonal slot, and one end of the pentagonal insert rod is clamped with the inner cavity of the pentagonal slot.

Compared with the prior art, the utility model has the beneficial effects that:

1. the pentagonal inserting rod at the end part of the adjusting handle is inserted into the inner cavity of the corresponding pentagonal inserting groove, the pentagonal inserting rod is rotated at the moment, the rotation of the pentagonal inserting rod drives the rotation of the string shaft, and the rotation of the string shaft drives the tightness adjustment of the string, so that tuning is performed;

2. the elastic potential energy of the return spring drives the pull ring to return to the arc clamping sleeve, the arc clamping sleeve is clamped with the surface of the limiting gear again, so that the tuning of the chord shaft is limited after being completed, the effect that the tuning is influenced by the rotation of the chord shaft after the tuning is prevented, the tuning frequency is reduced, and the tuning is more convenient.

Drawings

FIG. 1 is a partial front view of the present utility model;

FIG. 2 is an enlarged view of part A of the present utility model;

FIG. 3 is a diagram showing the connection relationship between the adjusting handle and the limiting mechanism;

FIG. 4 is a cross-sectional view of the spacing mechanism of the present utility model;

FIG. 5 is a side view of the tuning peg of the present utility model;

fig. 6 is a side view of the adjustment knob of the present utility model.

In the figure: 1. a body; 2. a neck; 3. a head; 4. a chord axis; 5. string; 6. a limit gear; 7. a limiting mechanism; 8. a fixed box; 9. a return spring; 10. a telescopic rod; 11. a limiting bottom plate; 12. arc-shaped cutting ferrule; 13. a pull ring; 14. a pentagonal slot; 15. a receiving slot; 16. an adjusting handle; 17. pentagonal inserted bar; 18. a limit bracket; 19. inserting slots; 20. the groove is rotated.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the utility model provides a violin convenient for tuning, which comprises a violin body 1, wherein a neck 2 is fixedly connected to the top of the violin body 1, a head 3 is fixedly connected to the top of the neck 2, a rotating groove 20 is formed in the top of the neck 2, four chords 4 are rotatably connected to the inner cavity of the rotating groove 20, strings 5 are wound on the surfaces of the chords 4, one end of the chords 4 passes through the neck 2 and is fixedly sleeved with a limiting gear 6, and a limiting mechanism 7 for locking the limiting gear 6 is fixedly connected to the top of the limiting gear 6; pulling the pull ring 13 outwards causes the arc-shaped clamping sleeve 12 to be separated from the limiting gear 6, the return spring 9 is compressed, then the pentagonal inserting rod 17 at the end part of the other adjusting handle 16 is inserted into the inner cavity of the corresponding pentagonal inserting groove 14, at the moment, the pentagonal inserting rod 17 is rotated, the rotation of the pentagonal inserting rod 17 drives the rotation of the string shaft 4, and the rotation of the string shaft 4 drives the tightness adjustment of the string 5, so that tuning is performed.

Referring to fig. 1-6, the stop gear 7 includes a fixed box 8, return spring 9 is placed in the inner chamber of the fixed box 8, telescopic link 10 is inserted in the inner chamber of return spring 9, limit bottom plate 11 has been cup jointed to the bottom on telescopic link 10 surface, and limit bottom plate 11 is located the inner chamber of fixed box 8, the top of telescopic link 10 passes fixed box 8 fixedly connected with pull ring 13, the bottom of telescopic link 10 passes fixed box 8 fixedly connected with arc cutting ferrule 12, and the inner wall and the surface joint of spacing gear 6 of arc cutting ferrule 12, outwards pulling corresponding pull ring 13, the pulling of pull ring 13 drives telescopic link 10 and arc cutting ferrule 12 to shift up, arc cutting ferrule 12 breaks away from with spacing gear 6, return spring 9 is compressed, adjust 16 and pull ring 13 with the top of fixed box 8 break away from, the spacing that pull ring 13 received disappears at this moment, pull ring 13 and arc cutting ferrule 12 return under the effect of return spring 9, carry out joint again with the surface of spacing after accomplishing to string axle 4.

Referring to fig. 1-6, two sides of the head 3 are provided with accommodating clamping grooves 15, and an inner cavity of each accommodating clamping groove 15 is clamped with an adjusting handle 16 for accommodating the adjusting handles 16.

Referring to fig. 1-6, an adjusting handle 16 comprises a pentagonal inserting rod 17, one end of the pentagonal inserting rod 17 is fixedly connected with a limiting support 18, the limiting support 18 is of a U-shaped structure, penetrating slots 19 are formed in the top and the bottom of the limiting support 18, the penetrating slots 19 on the adjusting handle 16 are sleeved with the top of a telescopic rod 10, the pull ring 13 is supported and limited, and the pentagonal inserting rod 17 at the end of the adjusting handle 16 is inserted into an inner cavity of the corresponding pentagonal inserting slot 14 to drive the chord 4 to rotate.

Referring to fig. 1-6, a pentagonal slot 14 is formed at the end of the tuning peg 4, one end of a pentagonal insert rod 17 is clamped with the inner cavity of the pentagonal slot 14, and the pentagonal insert rod 17 at the end of the tuning peg 16 is inserted into the inner cavity of the corresponding pentagonal slot 14 to drive the tuning peg 4 to rotate.

When the tuning machine is specifically used, when a certain string 5 needs to be tuned, two adjusting handles 16 are moved out of the inner cavity of the storage clamping groove 15, then corresponding pull rings 13 are pulled outwards, the pull rings 13 are pulled to drive the telescopic rod 10 and the arc clamping sleeve 12 to move upwards, the arc clamping sleeve 12 is separated from the limiting gear 6, the return spring 9 is compressed, at the moment, the penetrating groove 19 on one adjusting handle 16 is sleeved with the top of the telescopic rod 10, the pull rings 13 are supported and limited, then the pentagonal inserting rod 17 at the end part of the other adjusting handle 16 is inserted into the inner cavity of the corresponding pentagonal inserting groove 14, at the moment, the pentagonal inserting rod 17 is rotated, the rotation of the pentagonal inserting rod 17 drives the rotation of the string shaft 4, the rotation of the string shaft 4 drives the tightness of the string 5, so that tuning is performed, after the tuning is completed, the adjusting handle 16 at the top of the fixing box 8 is separated from the pull rings 13, the limiting sleeve 13 is subjected to limiting disappearance, at the moment, the arc clamping sleeve 12 returns under the action of the return spring 9, and is clamped with the surface of the limiting gear 6 again, so that the string shaft 4 is limited after the tuning is completed, the tuning is prevented, the frequency of the string shaft 4 is reduced, and the tuning effect is more convenient.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. Violin convenient to tuning, including body (1), its characterized in that: the utility model discloses a musical instrument, including instrument body (1), instrument neck (2)'s top fixedly connected with instrument head (3), rotation groove (20) have been seted up at instrument neck (2)'s top, the inner chamber rotation of rotation groove (20) is connected with four string shafts (4), the surface winding of string shaft (4) is connected with string (5), spacing gear (6) have been cup jointed to the fixed cover of one end of string shaft (4) through instrument neck (2), spacing gear (6)'s top fixedly connected with is used for carrying out stop gear (6) locking stop gear (7).

2. A tuning-facilitating violin as claimed in claim 1, wherein: stop gear (7) are including fixed box (8), return spring (9) have been placed to the inner chamber of fixed box (8), the inner chamber of return spring (9) is interluded has telescopic link (10), spacing bottom plate (11) have been cup jointed to the bottom on telescopic link (10) surface, just spacing bottom plate (11) are located the inner chamber of fixed box (8).

3. A tuning-facilitating violin as claimed in claim 2, wherein: the top of telescopic link (10) is passed fixed box (8) fixedly connected with pull ring (13), the bottom of telescopic link (10) is passed fixed box (8) fixedly connected with arc cutting ferrule (12), just the inner wall of arc cutting ferrule (12) and the surface joint of limiting gear (6).

4. A tuning-facilitating violin as claimed in claim 1, wherein: two sides of the piano head (3) are provided with accommodating clamping grooves (15), and inner cavities of the accommodating clamping grooves (15) are clamped with adjusting handles (16).

5. A tuning-facilitating violin as defined in claim 4, wherein: the adjusting handle (16) comprises a pentagonal inserting rod (17), one end of the pentagonal inserting rod (17) is fixedly connected with a limiting support frame (18), the limiting support frame (18) is of a U-shaped structure, and through slots (19) are formed in the top and the bottom of the limiting support frame (18).

6. A tuning-facilitating violin as defined in claim 5, wherein: the end part of the chord shaft (4) is provided with a pentagonal slot (14), and one end of the pentagonal insert rod (17) is clamped with the inner cavity of the pentagonal slot (14).