A device for assisting the perforation of strings for guzheng strings

By designing a Guzheng string replacement auxiliary perforation device including a handle inner groove and stretchable hanging line, the problem of difficulty in penetrating during the Guzheng string replacement process is solved, and the convenience of replacing the strings is achieved.

CN222720066UActive Publication Date: 2025-04-04北京乐界乐科技有限公司
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Patent Information

Application Number
CN202421115491.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2025-04-04
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

During the string change process, the small hole diameter of the guzheng strings makes it difficult to penetrate the strings, which affects the convenience of use.

Method used

A Guzheng string replacement auxiliary perforation device is designed, including an inner groove inside the handle and a stretchable hanging line. The new string is pulled into the hole through the hanging line, achieving the convenience of replacing the strings.

Benefits of technology

With this device, the guzheng strings can be easily replaced, which reduces difficulties in the process of changing strings and improves the convenience of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a guzheng string replacement auxiliary perforation device, comprising a handle, an inner groove is provided on the inner wall of the handle, a stretchable suspension wire is arranged on the inner wall of the inner groove, a motor box is fixedly connected to the outer wall of the handle, and a threaded groove is fixedly connected to the outer wall of the handle. The suspension wire in the inner groove can be drawn out, and then when replacing the old string, the suspension wire is connected to it, and when the old string is drawn out, it can be passed out of the hole, and then the new string can be connected, so that the new string can be pulled into the hole through the suspension wire, thereby achieving the effect of convenient string replacement.
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Description

Technical Field

[0001] The utility model belongs to the technical field of auxiliary perforation of guzheng strings for string replacement, and in particular relates to an auxiliary perforation device for guzheng strings for string replacement. Background Art

[0002] Zheng, also known as Han Zheng, Qin Zheng, Yao Zheng and Luan Zheng, is a traditional Chinese musical instrument of the Han nationality. It is a plucked instrument. Because the strings of the guzheng are often plucked by the user, they are often damaged due to long-term wear and tear, requiring replacement of strings.

[0003] However, in the process of changing strings, the strings need to be passed through the holes of the guitar. However, due to the small diameter of the holes, it is more troublesome to pass the strings through, which leads to the problem of inconvenience in use. Especially when passing the strings through, it is difficult to pass the strings because the strings are soft. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a guzheng string changing auxiliary perforating device, which has the advantage of being easy to install the strings.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a guzheng string changing auxiliary perforation device, comprising a handle, the inner wall of the handle is provided with an inner groove, the inner wall of the inner groove is provided with a stretchable suspension wire, the outer wall of the handle is fixedly connected to a motor box, and the outer wall of the handle is fixedly connected to a threaded groove.

[0006] The above technical solution can facilitate the replacement of strings. The hanging wire in the inner groove can be pulled out, and then when replacing the old strings, the hanging wire is connected to the old strings. When the old strings are pulled out, they can be passed out of the holes, and then new strings can be connected. In this way, the new strings can be pulled into the holes through the hanging wire, thereby achieving the effect of facilitating the replacement of strings.

[0007] Preferably, the suspension wire comprises a motor, and the motor is arranged inside a motor box.

[0008] The above technical solution can be used to recover the suspension line. The rotation of the wire wheel can be controlled by the motor, so that when the suspension line is recovered, the suspension line can be recovered into the inner groove by starting the motor.

[0009] Preferably, the output end of the motor is fixedly connected to a wire wheel, a wire body is wound around the outer wall of the wire wheel, and a bottom ring is provided at the bottom end of the wire body.

[0010] The above technical solution can facilitate connection. The bottom ring at the bottom of the wire body can facilitate the connection of new strings or old strings, so that the strings can be pulled out through the wire body.

[0011] Preferably, one end of the wire wheel is slidably connected to a sliding rod, and one end of the sliding rod is fixedly connected to a stud.

[0012] The above technical solution can play a tightening role. When the sliding rod is squeezed inward, the wire wheel can be tightened, so that the wire wheel can be fixed to prevent the wire wheel from rotating and the hanging line can be prevented from being pulled out.

[0013] Preferably, the stud is arranged inside the thread groove, and the thread in the thread groove is arranged on a side close to the handle.

[0014] The above technical solution can achieve a tightening effect. By rotating the stud, the stud is extended into the thread groove, so that the thread groove can be tightened by the stud, thereby achieving the effect of fixing the wire wheel.

[0015] Preferably, a control head is fixedly connected to the outer wall of the stud, and a groove is provided at the front end of the control head.

[0016] The above technical solution can achieve a control effect. The groove provided at the front end of the control head can facilitate the rotation of the stud, thereby achieving a tightening effect.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The hanging wire in the inner groove can be pulled out, and then when replacing the old strings, connect the hanging wire to it. When pulling out the old strings, you can pass them out of the hole, and then connect the new strings. In this way, you can pull the new strings into the hole through the hanging wire, thereby achieving the effect of convenient string replacement.

[0019] 2. The rotation of the reel can be controlled by the motor, so that when retracting the hanging wire, the hanging wire can be retracted into the inner groove by starting the motor. The bottom ring at the bottom of the wire body can facilitate the connection of new strings or old strings. In this way, the strings can be pulled out through the wire body, and the stud can be made to penetrate into the thread groove by rotating the stud. In this way, the thread groove can be tightened by the stud, thereby achieving the effect of fixing the reel. The groove opened at the front end of the control head can facilitate the rotation of the stud, thereby playing a tightening role. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the main bottom structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the main wire frame structure of the utility model;

[0023] Figure 4It is a schematic diagram of the suspension wire structure of the utility model.

[0024] In the figure: 1, handle; 2, inner groove; 3, hanging wire; 4, motor box; 5, threaded groove; 300, motor; 301, wire wheel; 302, wire body; 303, bottom ring; 304, slide rod; 305, stud; 306, control head. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1:

[0027] See also Figure 1-Figure 4 The utility model provides a technical solution: a guzheng string changing auxiliary perforation device, comprising a handle 1, an inner wall of the handle 1 is provided with an inner groove 2, the inner wall of the inner groove 2 is provided with a stretchable suspension line 3, the outer wall of the handle 1 is fixedly connected to a motor box 4, and the outer wall of the handle 1 is fixedly connected to a threaded groove 5.

[0028] In this embodiment, the suspension wire 3 in the inner groove 2 can be pulled out, and then when replacing the old strings, the suspension wire 3 is connected to it. When the old strings are pulled out, they can be passed out of the hole, and then the new strings can be connected. In this way, the new strings can be pulled into the hole through the suspension wire 3, thereby achieving the effect of convenient replacement of the strings.

[0029] Embodiment 2:

[0030] See also Figure 4 On the basis of the first embodiment, the utility model provides a technical solution: the suspension wire 3 includes a motor 300, the motor 300 is arranged inside the motor box 4, the output end of the motor 300 is fixedly connected to a wire wheel 301, the outer wall of the wire wheel 301 is wrapped with a wire body 302, and the bottom end of the wire body 302 is provided with a bottom ring 303.

[0031] In this embodiment, the rotation of the wire wheel 301 can be controlled by the motor 300, so that when retracting the suspension wire 3, the suspension wire 3 can be retracted into the inner groove 2 by starting the motor 300, and the bottom ring 303 at the bottom end of the wire body 302 can facilitate the connection of new strings or old strings, so that the strings can be pulled out through the wire body 302.

[0032] Embodiment three:

[0033] See also Figure 4 On the basis of Embodiment 1 and Embodiment 2, the utility model provides a technical solution: one end of the wire wheel 301 is slidably connected to a sliding rod 304, one end of the sliding rod 304 is fixedly connected to a stud 305, the stud 305 is arranged inside the thread groove 5, the thread in the thread groove 5 is arranged on a side close to the handle 1, the outer wall of the stud 305 is fixedly connected to a control head 306, and a groove is provided at the front end of the control head 306.

[0034] In this embodiment, when the sliding rod 304 is squeezed inward, the wire wheel 301 can be tightened, so that the wire wheel 301 can be fixed to prevent the wire wheel 301 from rotating and the suspension line 3 from being pulled out. By rotating the stud 305, the stud 305 can be made to penetrate into the thread groove 5, so that the thread groove 5 can be tightened by the stud 305, thereby achieving the effect of fixing the wire wheel 301. The groove opened at the front end of the control head 306 can facilitate the rotation of the stud 305, thereby achieving the tightening effect.

[0035] The working principle and use process of the utility model are as follows: the suspension wire 3 in the inner groove 2 can be drawn out, and then when replacing the old string, the suspension wire 3 is connected to it, and when the old string is drawn out, it can be passed out of the hole, and then the new string can be connected, so that the new string can be pulled into the hole through the suspension wire 3, so as to achieve the effect of conveniently replacing the string, and the rotation of the wire wheel 301 can be controlled by the motor 300, so that when retracting the suspension wire 3, the suspension wire 3 can be retracted into the inner groove 2 by starting the motor 300, and the bottom ring 303 at the bottom end of the wire body 302 can be It is convenient to connect new strings or old strings, so that the strings can be pulled out through the wire body 302, and the sliding rod 304 can be squeezed inward to tighten the wire wheel 301, so that the wire wheel 301 can be fixed to prevent the wire wheel 301 from rotating and the suspension line 3 can be prevented from being pulled out, and the stud 305 can be rotated to make the stud 305 extend into the thread groove 5, so that the thread groove 5 can be tightened by the stud 305, thereby achieving the effect of fixing the wire wheel 301, and the groove opened at the front end of the control head 306 can facilitate the rotation of the stud 305, thereby playing a tightening role.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A guzheng string changing auxiliary perforation device, comprising a handle (1), characterized in that: The inner wall of the handle (1) is provided with an inner groove (2), the inner wall of the inner groove (2) is provided with a stretchable suspension wire (3), the outer wall of the handle (1) is fixedly connected with a motor box (4), and the outer wall of the handle (1) is fixedly connected with a threaded groove (5).

2. The guzheng string changing auxiliary perforation device according to claim 1, characterized in that: The suspension wire (3) comprises a motor (300), and the motor (300) is arranged inside a motor box (4).

3. The guzheng string changing auxiliary perforation device according to claim 2, characterized in that: The output end of the motor (300) is fixedly connected to a wire wheel (301), a wire body (302) is wound around the outer wall of the wire wheel (301), and a bottom ring (303) is provided at the bottom end of the wire body (302).

4. The guzheng string changing auxiliary perforation device according to claim 3, characterized in that: One end of the wire wheel (301) is slidably connected to a slide rod (304), and one end of the slide rod (304) is fixedly connected to a stud (305).

5. The guzheng string changing auxiliary perforation device according to claim 4, characterized in that: The stud (305) is arranged inside the thread groove (5), and the thread inside the thread groove (5) is arranged on a side close to the handle (1).

6. The guzheng string changing auxiliary perforation device according to claim 5, characterized in that: The outer wall of the stud (305) is fixedly connected with a control head (306), and a groove is formed at the front end of the control head (306).