CN220584906U - String adjusting device for violin - Google Patents

Abstract

The utility model discloses a violin tuning device, which comprises: the musical instrument body, the inside rotation of musical instrument body is connected with the pivot, the outside fixedly connected with rolling wheel of pivot, the right-hand member fixedly connected with drive gear of pivot, drive gear's external engagement is connected with power gear. When the string adjusting device is used, the string is sleeved outside the winding wheel, then the adjusting knob is rotated to enable the power gear to drive the transmission gear to rotate, finally the string is wound by the winding wheel to finish the string adjusting process, when the string is required to be reset and repeatedly adjusted, the shifting piece is stirred to enable the limiting rack to be separated from the engaged limiting gear, the rotating shaft can be rapidly rotated after being separated from the limiting gear, finally the string can be stretched and reset outside the rotating shaft under the self tension of the string, slow fine adjustment can be realized through the gear combination of the transmission gear and the power gear with different sizes in the process, and meanwhile compared with the traditional mode, the resetting is quicker, and therefore the benefits of convenient and rapid adjustment and resetting are realized.

Description

String adjusting device for violin

Technical Field

The utility model relates to the technical field of violin string adjusting, in particular to a violin string adjusting device.

Background

Violin is a stringed musical instrument. There are four total strings. The string and bow friction make a sound. The violin body (resonance box) is about 35.5 cm long and is formed by bonding a face plate, a back plate and side plates with radians. The panel is usually manufactured by spruce and has softer texture; the back plate and the side plates are made of maple, rosewood and harder in texture. Whole maple is used for the head and neck, and ebony is used for the fingerboard. Violins are widely spread around the world and are the most prominent instrument in the string group of modern orchestra. It plays a very important role in instrumental music, and is a support of modern symphony bands, also a solo instrument with high-difficulty playing skills, and a piano, classical guitar and called three world instruments.

When the existing violin is used for adjusting strings, the strings are often wound through twisting the string shaft, the adjusting process is laborious, and the resetting process also needs to be repeatedly rotated, so that time delay is slow.

Disclosure of Invention

The utility model aims to provide a violin string adjusting device which has the advantages of convenient and quick adjustment and resetting and solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a violin tuning device comprising: the piano body is characterized in that a rotating shaft is rotatably connected to the inside of the piano body, a winding wheel is fixedly connected to the outside of the rotating shaft, a transmission gear is fixedly connected to the right end of the rotating shaft, a power gear is connected to the outside of the transmission gear in a meshed mode, an adjusting button is fixedly connected to the outside of the power gear and is rotatably connected to the inside of the piano body, and a sliding groove is formed in the outside of the piano body; the adjusting component comprises a limiting gear, the limiting gear is fixedly connected to the left end of the rotating shaft, the limiting gear is connected to the inner portion of the piano body in a rotating mode and meshed with the outer portion of the limiting gear, when the adjusting component is used, the strings are sleeved on the outer portion of the winding wheel, then the adjusting knob is rotated to enable the power gear to drive the transmission gear to rotate, finally the strings are wound by the winding wheel, the string adjusting process is completed, when the process of repeated resetting adjustment is needed, the pulling piece is pulled to enable the limiting gear to be separated from the meshed limiting gear, the rotating shaft can be rotated quickly, finally the reset can be carried out under the tension of the strings, slow fine adjustment can be achieved through gear combination of different sizes of the transmission gear and the power gear, and meanwhile resetting is faster than that of a traditional mode.

Preferably, the outside fixedly connected with spring of spacing rack, the tip fixedly connected with fixed block of spring, the elasticity of spring can make spacing rack mesh in the outside of spacing gear all the time.

Preferably, the outside fixedly connected with plectrum of spacing rack and the outside of penetrating the spout extension musical instrument body, the plectrum can stir along the spout, can contact the restriction of spacing gear for the pivot can free rotation, accomplishes the process of resetting fast.

Preferably, the damping is arranged outside the rotating shaft, so that the damping can buffer the rotating shaft when the rotating shaft rotates freely, and damage to strings and bodies is not caused too rapidly.

Preferably, a plurality of prismatic grooves are formed in the outer portion of the adjusting button, and the frictional force anti-slip performance can be improved through the prismatic grooves.

Preferably, the limiting hole is formed in the winding wheel, the string can be clamped in the limiting hole, and the string can be wound by the winding wheel conveniently.

Compared with the prior art, the utility model has the following beneficial effects: when the device is used, the string is sleeved outside the winding wheel, then the adjusting knob is rotated to enable the power gear to drive the transmission gear to rotate, finally the string is wound by the winding wheel, the string adjusting process is completed, when the device needs to be reset and repeatedly adjusted, the pulling piece is pulled to enable the limiting rack to be separated from the meshed limiting gear, the rotating shaft can be rapidly rotated after being separated from the limiting gear, finally the device can be reset outside the rotating shaft under the tension of the string, slow fine adjustment can be achieved through gear combination of different sizes of the transmission gear and the power gear in the process, meanwhile, compared with the traditional mode, the device is faster to reset, and therefore the device has the advantage of being convenient and rapid to adjust and reset.

Drawings

FIG. 1 is a schematic diagram of a violin tuning device according to the present utility model;

FIG. 2 is a schematic view of the external structure of a tuning device of a violin according to the present utility model;

FIG. 3 is a schematic diagram of a left-hand structure of a violin tuning device according to the present utility model;

fig. 4 is a schematic diagram of the left-view internal structure of a violin tuning device according to the present utility model.

In the figure: 1. a body; 2. a rotating shaft; 3. a transmission gear; 4. a power gear; 5. an adjusting knob; 6. a winding wheel; 7. a limiting hole; 8. a pulling piece; 9. a limit gear; 10. a limit rack; 11. a spring; 12. a chute; 13. a fixed block; 14. damping.

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 to 4, the present utility model provides a technical solution: a violin tuning device comprising: the novel musical instrument comprises a musical instrument body 1, wherein a rotating shaft 2 is rotatably connected to the inside of the musical instrument body 1, a winding wheel 6 is fixedly connected to the outside of the rotating shaft 2, a transmission gear 3 is fixedly connected to the right end of the rotating shaft 2, a power gear 4 is connected to the outside of the transmission gear 3 in a meshed manner, an adjusting button 5 is fixedly connected to the outside of the power gear 4 and rotatably connected to the inside of the musical instrument body 1, and a sliding groove 12 is formed in the outside of the musical instrument body 1; the adjusting part, adjusting part includes spacing gear 9, spacing gear 9 fixed connection is in the left end of pivot 2, the inside rotation of the body 1 is connected with spacing rack 10 and meshes in the outside of spacing gear 9, when using, locate the string cover outside of rolling wheel 6, then rotate adjusting knob 5 and make power gear 4 drive transmission gear 3 rotate, finally the string is by rolling wheel 6 rolling, accomplish the process that the string was adjusted, the in-process that needs reset to adjust repeatedly, stir plectrum 8 and make spacing rack 10 break away from meshing spacing gear 9 for pivot 2 breaks away from spacing can fast rotation, finally can extend the reset in the outside of pivot 2 under the tension of string itself, the in-process can realize slow fine setting through the gear combination of transmission gear 3 and power gear 4 variation in size, it is more swift to reset than traditional mode simultaneously.

Further, the outside fixedly connected with spring 11 of spacing rack 10, the tip fixedly connected with fixed block 13 of spring 11, the elasticity of spring 11 can make spacing rack 10 mesh in the outside of spacing gear 9 all the time.

Further, the outside fixedly connected with plectrum 8 of spacing rack 10 and see through spout 12 and extend the outside of the body 1, plectrum 8 can stir along spout 12, can contact the restriction of spacing gear 9 for pivot 2 can free rotation, accomplishes the process of resetting fast.

Further, the damping 14 is arranged outside the rotating shaft 2, and the damping 14 can buffer the rotating shaft 2 when rotating freely, so that the strings and the body 1 are not damaged too quickly.

Further, a plurality of prismatic grooves are formed in the outer portion of the adjusting button 5, and friction force anti-slip can be improved through the prismatic grooves.

Further, a limiting hole 7 is formed in the winding wheel 6, and strings can be clamped in the limiting hole 7, so that the strings can be wound by the winding wheel 6 conveniently.

Working principle: when the string adjusting device of the violin is used, when the string adjusting device is used, the string is sleeved outside the winding wheel 6, then the adjusting knob 5 is rotated to enable the power gear 4 to drive the transmission gear 3 to rotate, finally the string is wound by the winding wheel 6, the string adjusting process is completed, when the string adjusting process needs to be reset and repeated, the poking piece 8 is poked to enable the limiting rack 10 to be separated from the meshing limiting gear 9, the rotating shaft 2 can be rapidly rotated after being separated from the limiting gear 9, finally the string can be stretched and reset outside the rotating shaft 2 under the tension of the string, slow fine adjustment can be achieved through gear combination of different sizes of the transmission gear 3 and the power gear 4 in the process, and meanwhile, compared with a traditional mode, the string adjusting process is reset more rapid.

The standard components used in the present embodiment may be purchased directly from the market, but the nonstandard structural components according to the descriptions of the specification and the drawings may also be obtained by unambiguous processing according to the conventional technical knowledge, and meanwhile, the connection manner of each component adopts the conventional means mature in the prior art, and the machinery, the components and the equipment all adopt the conventional types in the prior art, so that the specific description will not be made here.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A violin tuning device, comprising:

the novel musical instrument comprises a musical instrument body (1), wherein a rotating shaft (2) is rotatably connected to the inside of the musical instrument body (1), a winding wheel (6) is fixedly connected to the outside of the rotating shaft (2), a transmission gear (3) is fixedly connected to the right end of the rotating shaft (2), a power gear (4) is connected to the outside of the transmission gear (3) in a meshed mode, an adjusting button (5) is fixedly connected to the outside of the power gear (4) and is rotatably connected to the inside of the musical instrument body (1), and a sliding groove (12) is formed in the outside of the musical instrument body (1);

the adjusting assembly comprises a limiting gear (9), the limiting gear (9) is fixedly connected to the left end of the rotating shaft (2), and a limiting rack (10) is rotatably connected to the inside of the body (1) and meshed with the outside of the limiting gear (9).

2. The violin tuning assembly of claim 1, wherein: the outside fixedly connected with spring (11) of spacing rack (10), the tip fixedly connected with fixed block (13) of spring (11).

3. The violin tuning assembly of claim 1, wherein: the outside of spacing rack (10) fixedly connected with plectrum (8) and outside of penetrating spout (12) extension musical instrument body (1).

4. The violin tuning assembly of claim 1, wherein: the outside of pivot (2) is provided with damping (14), damping (14) can have the cushioning effect in the time of making pivot (2) free rotation, can not cause the damage of string and musical instrument body (1) too rapidly.

5. The violin tuning assembly of claim 1, wherein: a plurality of prismatic grooves are formed in the outer portion of the adjusting button (5), and friction force anti-skidding can be improved through the prismatic grooves.

6. The violin tuning assembly of claim 1, wherein: limiting holes (7) are formed in the winding wheel (6), strings can be clamped in the limiting holes (7), and the strings can be wound by the winding wheel (6) conveniently.