CN211237696U - Stringed instrument tuning transmission structure - Google Patents

Abstract

The utility model discloses a string instrument tuning transmission structure, a serial communication port, the transmission structure includes fixed plate, motor, transmission group, shell body, manual regulation handle, tight peg, the motor with transmission group all set up in same one side of fixed plate, manual regulation handle sets up in transmission group, tight peg set up in the opposite side of fixed plate, the shell body set up in one side of fixed plate to organize motor and transmission and encapsulate into a general structure. The utility model discloses a the shell body will the motor with the transmission group encapsulates into a universal architecture, and this structural commonality is strong, can the wide application in the tuner structure of different stringed musical instruments, and simple and convenient is changed in the dismouting simultaneously.

Description

Stringed instrument tuning transmission structure

Technical Field

The utility model relates to a tuning structure of a stringed instrument, in particular to a tuning transmission structure of the stringed instrument.

Background

Stringed instruments are an important branch of the musical instrument family, and in classical music and even modern music, almost all lyrics are played by the stringed part, and delicateness and amusing are common features of all stringed instruments. The tone of the stringed instrument is uniform, and the stringed instrument has multi-level expressive force: surge shock when ensemble, gentle and graceful when solo; and has agile color due to abundant and variable bow techniques (quiver, smash, poke, jump, etc.). The sound producing mode of the stringed instrument depends on mechanical force to make the tensioned strings vibrate to produce sound, and when the tension of the strings exceeds a limit value, the sound can be deformed, and even the strings can be broken. String instruments usually use different strings to play different tones, sometimes need to use fingers to press strings to change the string length, thus achieving the purpose of changing the pitch. Stringed musical instruments are largely classified into plucked instruments (such as guitars and rues), stringed instruments (such as violins and huqins) and struck string instruments (such as pianos) in terms of their manner of sound production.

In any stringed instrument, tuning the stringed instrument is an indispensable preparation before playing it, and the tension of the strings is usually adjusted by a tuning device. In the current market, the string adjusting device is divided into manual adjustment, automatic adjustment and manual/automatic adjustment, and in any mode, a transmission system is installed in the string adjusting device.

Chinese utility model patent CN209266006U discloses a string instrument tuning system, including string instrument and master control unit, be equipped with on the string instrument with adjusting device, force transducer and the adapter that master control unit connects, at least one adjusting device and at least one force transducer corresponds a string setting of string instrument, adjusting device is used for the adjustment right the pulling force of string, force transducer is used for reflecting the tension that the string bore.

However, no general tuning structure exists for any stringed instrument at present, so that the corresponding tuning structure needs to be redesigned for different stringed instruments, the maintenance is troublesome once the tuning structure is damaged, and the help of a stringed instrument designer is needed to be provided, so that great trouble is brought to the replacement of the tuning structure. Therefore, the tuning transmission structure of the general stringed musical instrument is a technical problem to be solved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses when designing tuning device, provide following technical scheme:

a string instrument tuning drive structure, the drive structure comprising:

a fixing plate;

the motor is arranged on one side of the fixed plate;

the transmission group is arranged on the fixed plate and is at the same side as the motor;

the manual adjusting handle is arranged on the transmission set;

the string tightening shaft penetrates through the fixed plate and is connected with the transmission set, and the tightness of strings wound on the string tightening shaft is controlled through the rotation of the string tightening shaft;

set up in the shell body of fixed plate one side, the shell body be equipped with the shell body mounting hole that the fixed plate is connected, be used for fixing the motor fixing base of motor, with motor exhaust fan's position looks adaptation's motor heat dissipation notch, shaft hole, manual regulation handle mounting hole, manual regulation handle passes manual regulation handle mounting hole connect in the transmission group, the shell body will the motor with transmission group encapsulates into a universal architecture.

The utility model discloses in, the position looks adaptation of the position of shell body mounting hole and the counter sink on the fixed plate.

The utility model discloses in, the motor fixing base weld in the shell body.

The utility model discloses in, the position in shaft hole and the fixed axle position looks adaptation of transmission group.

The utility model discloses in, the material of shell body is the metal.

In the present invention, the fixing plate is made of metal.

The utility model discloses the beneficial effect who produces:

the utility model discloses a shell body encapsulates into a universal architecture with motor and transmission group, and this structural commonality is strong, can the wide application in the tuner structure of different stringed musical instruments, and the dismouting is changed simple and conveniently.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is an isometric view of a preferred embodiment of the transmission structure of the present invention;

FIG. 2 is an isometric view of the preferred embodiment of the drive configuration of the present invention with the outer housing removed;

fig. 3 is an isometric view of a preferred embodiment of the outer housing of the present invention.

Reference numerals

The reference numbers used herein are as follows:

1-fixing the plate; 2, a motor; 3-a transmission set; 3.1-fixed axis; 4-manual adjusting handle; 5-tightening the chord axis; 6-outer shell; 6.1-outer shell mounting holes; 6.2-motor fixing seat; 6.3-motor heat dissipation notch; 6.4-shaft hole; 6.5-manual adjusting handle mounting hole.

Detailed Description

In the present invention, all the directional indicators (such as upper, lower, left, right, front, and rear … …) are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is also changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

In the present application, unless expressly stated or limited otherwise, the term "connected" is to be understood in a broad sense, e.g., "connected" may be a fixed connection or a removable connection or an integral part; can be directly connected or indirectly connected through an intermediate medium; there may be communication within two elements or an interaction of two elements unless otherwise expressly limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention now will be described more fully hereinafter with reference to the accompanying drawings.

Fig. 2 is an axonometric view of the preferred embodiment of the transmission structure of the present invention after the outer casing is uncovered, as shown in the figure, the transmission structure comprises:

a fixing plate 1 made of metal;

a motor 2 installed at one side of the fixing plate 1;

the transmission group 3 is arranged on the fixed plate 1 and on the same side as the motor 2, and one end of the transmission group is meshed with an output shaft gear of the motor and used for adjusting the output rotating speed;

a manual adjusting handle 4 engaged with the transmission set 3, wherein a gear is arranged at one end of the manual adjusting handle 4 and engaged with the gear of the transmission set, and the rotating speed of an output shaft of the transmission set 3 is controlled by the adjusting handle 4;

the string tightening shaft 5 penetrates through the fixed plate 1 and is connected with the transmission set 3, and the rotating speed of the string tightening shaft 5 is directly controlled through the output rotating speed of the transmission set 3, so that the tightness of strings wound on the string tightening shaft 5 is controlled;

the motor is characterized in that the motor is connected with a metal outer shell 6 on one side of a fixing plate 1 through bolts, as shown in fig. 3, the outer shell 6 is provided with an outer shell mounting hole 6.1 connected with the fixing plate 1, a motor fixing seat 6.2 used for fixing the motor 2, a motor heat dissipation notch 6.3, a shaft hole 6.4 and a manual adjusting handle mounting hole 6.5, a fixing shaft 3.1 of a transmission set 3 is mounted in the shaft hole 6.4, the manual adjusting handle 4 penetrates through the manual adjusting handle mounting hole 6.5 to be meshed with a gear of the transmission set 3, and the motor 2 and the transmission set 3 are packaged into a general structure through the outer shell 6, as shown in fig. 1.

The utility model discloses in, the position of shell body mounting hole 6.1 and the position looks adaptation of the counter sink on the fixed plate will through the nut shell body 6 with fixed plate 1 locks.

The utility model discloses in, motor fixing base 6.2 weld in shell body 6 and with the appearance looks adaptation of motor 2, motor 2 installs chucking in motor fixing base 6.2.

The utility model discloses in, motor heat dissipation notch 6.3 and motor exhaust fan's position looks adaptation, the heat that produces when motor 2 rotates is discharged through motor heat dissipation notch 6.3.

The utility model discloses a shell body encapsulates into a universal architecture with motor and transmission group, and this structural commonality is strong, can the wide application in the tuner structure of different stringed musical instruments, and the dismouting is changed simple and conveniently.

The above is only the preferred embodiment of the present invention, and the patent scope of the present invention is not limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims (6)

1. A string instrument tuning drive structure, the drive structure comprising:

a fixed plate (1);

the motor (2) is arranged on one side of the fixed plate (1);

the transmission group (3) is arranged on the fixed plate (1) and is arranged on the same side as the motor (2);

a manual adjusting handle (4) arranged on the transmission set (3);

the string tightening shaft (5) penetrates through the fixing plate (1) and is connected with the transmission set (3), and the tightness of strings wound on the string tightening shaft (5) is controlled through the rotation of the string tightening shaft;

set up in shell body (6) of fixed plate (1) one side, shell body (6) be equipped with shell body mounting hole (6.1) that fixed plate (1) is connected, be used for fixing motor fixing base (6.2) of motor (2), with motor exhaust fan's motor heat dissipation notch (6.3), shaft hole (6.4), manual regulation handle mounting hole (6.5) of position looks adaptation, manual regulation handle (4) pass manual regulation handle mounting hole (6.5) connect in transmission group (3), shell body (6) will motor (2) with transmission group (3) encapsulates into a universal architecture.

2. Transmission construction according to claim 1, characterised in that the position of the outer housing mounting hole (6.1) is adapted to the position of a counter-sunk hole in the fixed plate.

3. Transmission construction according to claim 2, characterised in that the motor holder (6.2) is welded to the outer housing (6).

4. The transmission structure according to claim 3, characterized in that the position of the shaft hole (6.4) is matched with the position of the fixed shaft (3.1) of the transmission set (3).

5. Transmission according to any of claims 1 to 4, characterized in that the outer casing (6) is made of metal.

6. Transmission according to any of claims 1 to 4, characterized in that the material of the fixed plate (1) is metal.

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