Auxiliary winding device for fine tuning shaft

Abstract

The utility model relates to the technical field of stringed instruments, in particular to a fine tuning shaft auxiliary winding device, which comprises a support body, support shafts, limiting bodies and a pressing shaft, the support body is provided with a plurality of support shafts, the support body is connected with a plurality of limiting bodies, the pressing shaft is connected with the limiting bodies, and the relative position between the pressing shaft and the limiting bodies can be adjusted by rotating the pressing shaft. The device has the advantages that the positioning force of the supporting string position can be adjusted, the supporting string position can be conveniently and slightly rotated, fine adjustment positioning of the supporting string position can be conveniently adjusted, and string feeding operation can be conveniently carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of stringed instruments, in particular to a fine-tuning shaft assisted stringing device. Background Art

[0002] Stringed instruments are a type of musical instrument that uses strings to produce sound, and they play a crucial role in music creation and performance. Stringed instruments generally include strings, a resonance box, a tuning structure, etc. The strings vibrate when plucked or bowed to produce sound, the resonance box is used to amplify the sound, and the tuning structure is used to adjust the tension of the strings to change the pitch. Adjusting the string structure on a stringed instrument is mainly to change the tension of the strings, thereby changing the pitch. There are various methods for adjusting the string structure, mainly depending on the type and design of the instrument. For example, in a banhu, when the string is installed at the support, a plug-in method is directly used. When adjusting the string tension, it is necessary to rotate the support of the string. Directly and quickly rotating the support of the string is not conducive to fine-tuning the support. Content of the Utility Model

[0003] (1) Technical Problems to be Solved

[0004] Aiming at the deficiencies of the prior art, the utility model provides a fine-tuning shaft assisted stringing device, which has the effect of being able to adjust the positioning force on the support of the string, facilitating the slight rotation of the support of the string, being conducive to adjusting the fine-tuning positioning of the support of the string, and facilitating the stringing operation.

[0005] (2) Technical Solutions

[0006] To achieve the above object, the utility model provides the following technical solutions: A fine-tuning shaft assisted stringing device includes a support body, a support shaft, a limiting body, and a pressing shaft. A number of support shafts are arranged on the support body, a number of limiting bodies are connected to the support body, the pressing shaft is connected to the limiting body, and rotating the pressing shaft can adjust the relative position between the pressing shaft and the limiting body. One end of a number of pressing shafts is arranged opposite to the support shaft, and one end of the pressing shaft can abut against the support shaft.

[0007] Preferably, the pressing shaft includes a sharp angle, and a sharp angle is arranged at one end of the pressing shaft facing the support shaft.

[0008] Preferably, the limiting body is an inlaid nut, the limiting body is inlaid on the support body, and a through hole through which the pressing shaft can pass is arranged on the support body.

[0009] Preferably, the pressing shaft is a hand-tightening screw.

[0010] (3) Beneficial Effects

[0011] Compared with the prior art, the utility model provides a fine-tuning shaft assisted stringing device, which has the following beneficial effects:

[0012] The fine-tuning shaft auxiliary winding device restricts the position of the pressing shaft by rotating the pressing shaft and cooperating with the limiting body. When rotating the pressing shaft, the relative position between the pressing shaft and the limiting body is adjusted so that one end of the pressing shaft abuts against the supporting shaft, restricting the position of the supporting shaft, improving the positioning effect of the supporting shaft. When fine-tuning the string, loosen the pressing shaft so that the supporting shaft can rotate, replacing the original form of direct insertion of the supporting body and the supporting shaft. The positioning force of the supporting shaft can be adjusted, facilitating the slight rotation of the supporting shaft and improving the positioning effect of adjusting the supporting string. Description of the Drawings

[0013] Figure 1 is a schematic structural view of the present utility model;

[0014] Figure 2 For the present utility model Figure 1 is a partial enlarged structural view at A in the present utility model;

[0015] Figure 3 is a front view structural view of the present utility model;

[0016] Figure 4 For the present utility model Figure 3 is a sectional structural view at A-A in the present utility model;

[0017] Figure 5 For the present utility model Figure 1 is a partial enlarged structural view at A in the present utility model;

[0018] Figure 6 is a three-dimensional structural view of the present utility model.

[0019] Reference numerals in the drawings: 1, supporting body; 2, supporting shaft; 3, limiting body; 4, pressing shaft; 5, sharp corner. Detailed Description of the Embodiment

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Embodiment:

[0022] Please refer to Figure 1-6, Fine-tuning shaft auxiliary winding device, including a support body 1, a support shaft 2, a limiting body 3 and a pressing shaft 4. There are several support shafts 2 arranged on the support body 1, several limiting bodies 3 are connected to the support body 1, the pressing shaft 4 is connected to the limiting body 3, and rotating the pressing shaft 4 can adjust the relative position between the pressing shaft 4 and the limiting body 3. One end of several pressing shafts 4 is arranged opposite to the support shaft 2, and one end of the pressing shaft 4 can abut against the support shaft 2. The support body 1 is a musical instrument, preferably a musical instrument with strings installed on it, such as a banhu, but not limited to this kind of musical instrument like a banhu. It can be applied to the banhu to adjust the position where the support strings are located. There are long strip through holes opened on the support body 1 for installing strings. By rotating the pressing shaft 4, the pressing shaft 4 and the limiting body 3 cooperate to limit the position of the pressing shaft 4. When rotating the pressing shaft 4, adjust the relative position between the pressing shaft 4 and the limiting body 3, so that one end of the pressing shaft 4 abuts against the support shaft 2, restricting the position of the support shaft 2, improving the positioning effect on the support shaft 2. When finely tuning the strings, loosen the pressing shaft 4 so that the support shaft 2 can rotate, replacing the original form of direct insertion between the support body 1 and the support shaft 2. The positioning force on the support shaft 2 can be adjusted, facilitating the slight rotation of the support shaft 2 and improving the positioning effect of adjusting the support strings.

[0023] Refer to Figure 5 , where the pressing shaft 4 includes a sharp corner 5. One end of the pressing shaft 4 facing the support shaft 2 is provided with a sharp corner 5. Through the setting of the sharp corner 5, a smaller area can be used to contact the support shaft 2, increasing the pressing effect of pressing the support shaft 2 and facilitating the cooperation between the pressing shaft 4 and the sharp corner 5.

[0024] Refer to Figure 2 and 5 , the limiting body 3 is an inlaid nut, the limiting body 3 is inlaid on the support body 1, there is a through hole on the support body 1 through which the pressing shaft 4 can pass, and the pressing shaft 4 and the limiting body 3 are connected by threads. Through the inlaid method, it is convenient to disassemble and install the limiting body 3 and improve the positioning effect on the limiting body 3.

[0025] Refer to Figure 1 , the pressing shaft 4 is a hand-tightening screw. By adopting the form of a hand-tightening screw for the pressing shaft 4, it is convenient to purchase and repair and replace the pressing shaft 4.

[0026] When in use, connect the string to the support shaft 2, loosen the pressing shaft 4 and then rotate the support shaft 2 so that the support shaft 2 drives the string to wind around the support shaft 2 to adjust the tightness of the string.

[0027] It should be noted that phrases such as "an embodiment", "embodiments", "exemplary embodiments", "some embodiments", etc. mentioned in the specification indicate that the described embodiments may include specific features, structures, or characteristics, but not necessarily every embodiment includes such specific features, structures, or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. Moreover, when describing a specific feature, structure, or characteristic in combination with an embodiment, it is within the knowledge scope of those skilled in the art to implement such a feature, structure, or characteristic in combination with other embodiments, whether explicitly or implicitly described.

[0028] It should be easily understood that the terms "on", "above", and "over" in this disclosure should be interpreted in the broadest manner, such that "on" not only means "directly on something", but also includes the meaning of "on something" with intermediate features or layers therebetween, and "above" or "over" not only includes the meaning of "above" or "over something", but may also include the meaning of "above" or "over something" with no intermediate features or layers therebetween (i.e., directly on something).

[0029] In addition, for the convenience of description, spatial relative terms may be used in the text, such as "below", "beneath", "under", "above", "over", etc., to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatial relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the drawings. The device may have other orientations (rotated 90 degrees or in other orientations), and the spatial relative descriptive terms used in the text may be interpreted accordingly.

[0030] It should be noted that in this text, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "comprising", "including", or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such a process, method, article, or device. Without further limitation, an element defined by the statement "comprising one..." does not exclude the existence of additional identical elements in the process, method, article, or device comprising the said element.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. Fine-tuning shaft auxiliary winding device, characterized by: The invention comprises a support body (1), a support shaft (2), a limiting body (3) and a clamping shaft (4); a plurality of support shafts (2) are arranged on the support body (1); a plurality of limiting bodies (3) are connected to the support body (1); the clamping shaft (4) is connected to the limiting body (3); the relative position between the clamping shaft (4) and the limiting body (3) can be adjusted by rotating the clamping shaft (4); one end of the plurality of clamping shafts (4) is arranged relative to the support shaft (2); and one end of the clamping shaft (4) can support the support shaft (2).

2. The fine-tuning shaft auxiliary winding device according to claim 1, characterized in that: The pressing shaft (4) comprises a sharp corner (5), and the sharp corner (5) is arranged at one end of the pressing shaft (4) facing the supporting shaft (2).

3. The fine-tuning shaft auxiliary winding device according to claim 1, characterized in that: The limiting body (3) is an embedded nut. The limiting body (3) is embedded in the supporting body (1). The supporting body (1) is provided with a through hole through which the pressing shaft (4) can pass.

4. The fine-tuning shaft auxiliary winding device according to claim 1, characterized in that: The clamping shaft (4) is a hand screw.

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