Portable guzheng with replaceable protective decorative sleeve

CN224652000UActive Publication Date: 2026-08-18YANGZHOU JINYUN MUSICAL INSTR WORKSHOP CO LTD
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Patent Information

Application Number
CN202521904016.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-04
Publication Date
2026-08-18
Estimated Expiration
2035-09-04

AI Technical Summary

Technical Problem

[0003]传统的古筝大多都不具备有效地对贴片进行防护的结构,从而导致贴片长期暴露在外界环境中,当外界环境中的物体不小心对古筝的贴片部位造成撞击时,则容易导致古筝的贴片部位出现破损等情况,从而会对古筝整体的正常使用效果以及音质效果造成影响,缩短了古筝整体的使用寿命

Benefits of technology

本实用新型通过安装组件以及拆卸组件的设置,能够便于使用者对防护套进行拆装处理,从而使得防护套能够有效地对贴片进行防护处理,避免贴片暴露在外界环境中,导致贴片出现破损等情况,同时能够避免古筝本体在运输过程中,贴片出现损坏等情况,有效延长了古筝本体的使用寿命以及音质效果,提升了古筝整体的实用性。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a portable guzheng with replaceable protective decorative sleeve relates to guzheng technical field, this portable guzheng with replaceable protective decorative sleeve includes guzheng body, the surface of guzheng body is equipped with two patches, and the outside of two patches is equipped with the protective sleeve all, installation component is arranged the surface of protective sleeve, and is used to install protective sleeve, dismounting component is arranged the surface of installation component, the utility model discloses installation component and dismounting component of setting, can be convenient for user to carry out the dismounting treatment to protective sleeve, and need not use any tool to can effectively protect patch, can be convenient for user to change the protective sleeve of different decoration according to the personal preference to patch, can further improve the protective sleeve to the protection effect of patch through the setting of reinforcing protection component, effectively improved the practicability of device whole.
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Description

Technical Field

[0001] This utility model relates to the field of guzheng technology, specifically a portable guzheng with a replaceable protective decorative cover. Background Technology

[0002] The guzheng is a traditional Chinese plucked string instrument. It is one of China's unique and important national musical instruments. The plectrums on the guzheng are usually made of materials such as tortoiseshell and plastic, which can produce a crisper and brighter tone and enhance the performance.

[0003] Traditional guzheng often lacks a structure that effectively protects the soundboard, leaving it exposed to the external environment for extended periods. When objects in the environment accidentally impact the soundboard, it can easily break, affecting the overall performance and sound quality of the guzheng and shortening its lifespan.

[0004] Based on this, a portable guzheng with an interchangeable protective decorative cover is now available, which eliminates the drawbacks of existing devices. Utility Model Content

[0005] The purpose of this invention is to provide a portable guzheng with a replaceable protective decorative cover to solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A portable guzheng with replaceable protective decorative covers includes the guzheng body, the surface of which has two patches, both of which are covered with protective covers. Mounting components are provided on the surface of the protective sleeve and are used to mount the protective sleeve. The disassembly component is located on the surface where the mounting component is installed and is used to remove the protective cover; Enhanced protective components are installed on the upper surfaces of the two protective sleeves to improve their protective effect on the patch.

[0007] Based on the above technical solutions, this utility model also provides the following optional technical solutions: In one alternative embodiment: the mounting assembly includes a plug fixedly connected to the surface of the protective sleeve, multiple positioning frames fixedly connected to the surface of the guzheng body, an inner plate fixedly connected to the middle of the inner wall of the plug, slide rods symmetrically installed on the upper and lower surfaces of the inner plate, the other end of the slide rods fixedly connected to the inner wall of the plug, a contact plate slidably connected to the outer wall of every two slide rods, a return spring sleeved on the outside of the slide rod, the return spring abutting between the contact plate and the inner plate, an arc-shaped block fixedly connected to the surface of the contact plate, and slots for the arc-shaped block to move on the surfaces of the plug and the positioning frames.

[0008] In one alternative: the disassembly assembly includes a support block fixedly connected to the surface of the positioning frame. The upper and lower surfaces of the support block are both fixedly connected to pressing plates via telescopic rods. An anti-collision spring is sleeved on the outside of the telescopic rod, and the anti-collision spring abuts against the pressing plate and the support block. A push block is fixedly connected to the opposite side of every two pressing plates.

[0009] In one alternative: a first bellows cover is fitted over the exterior of each of the multiple telescopic rods, and the two ends of the first bellows cover are fixedly connected to the opposite side of the pressing plate and the support block, respectively.

[0010] In one alternative: the inner walls of both protective sleeves are bonded with sponge protective pads.

[0011] In one alternative: the reinforced protective assembly includes multiple damping rods fixedly connected to the upper surface of the protective sleeve, with reinforcing plates fixedly connected to the telescopic ends of the multiple damping rods, and buffer springs fitted around the outside of the multiple damping rods, with the buffer springs abutting between the reinforcing plates and the protective sleeve.

[0012] In one alternative: a second bellows cover is fixedly connected to the upper surface of the protective sleeve, and the other end of the second bellows cover is fixedly connected to the bottom of the reinforcing plate.

[0013] In one alternative: multiple return springs, contact springs, and buffer springs are all made of stainless steel.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention, through the design of installation and disassembly components, facilitates the user's easy assembly and disassembly of the protective cover. This allows the cover to effectively protect the patch, preventing it from being exposed to the external environment and thus avoiding damage. It also prevents damage to the patch during transportation of the guzheng, effectively extending the lifespan and sound quality of the guzheng and enhancing its overall practicality.

[0015] By strengthening the protective components, this invention can further enhance the protective effect of the protective sleeve on the patch, thereby extending the service life of the guzheng body and improving the overall practicality of the guzheng. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the structure of the protective sleeve after disassembly in this utility model.

[0018] Figure 3This is a schematic diagram of the structure of the reinforcing plate after it is opened in this utility model; Figure 4 for Figure 2 Enlarged structural diagram of region A in the middle; Figure 5 for Figure 2 A magnified structural diagram of region B in the middle; Figure 6 for Figure 3 A magnified structural diagram of region C in the middle.

[0019] Figure label annotations: 1. Guzheng body; 2. Protective cover; 3. Reinforcing plate; 4. Patch; 5. Sponge protective pad; 6. Insert block; 7. Inner plate; 8. Slide rod; 9. Abutment plate; 10. Return spring; 11. Arc block; 12. Positioning frame; 13. Support block; 14. Telescopic rod; 15. Pressing plate; 16. Push block; 17. Abutment spring; 18. First organ protective cover; 19. Damping rod; 20. Buffer spring; 21. Second organ protective cover. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0021] In one embodiment, such as Figures 1-6 As shown, a portable guzheng with replaceable protective decorative covers includes a guzheng body 1, two patches 4 on the surface of the guzheng body 1, and a protective cover 2 covering the outside of the two patches 4. The mounting components are disposed on the surface of the protective sleeve 2 and are used to install the protective sleeve 2; The disassembly component is located on the surface where the mounting component is installed and is used to remove the protective sleeve 2; The enhanced protective components are respectively set on the upper surface of the two protective sleeves 2, and are used to improve the protective effect of the protective sleeves 2 on the patch 4.

[0022] In this embodiment, when the patch 4 needs to be protected, the protective sleeve 2 is simply placed over the patch 4 and then fixed in place using the mounting components. This effectively protects the patch 4, preventing damage and ensuring the normal operation and sound quality of the guzheng body 1. When protection is not required, the protective sleeve 2 can be easily removed by the disassembly components. Users can also customize the appearance of the protective sleeve 2 to their liking, further enhancing the overall practicality of the device. Strengthening the protective components further improves the protective effect of the sleeve 2 on the patch 4, thereby extending the lifespan of the guzheng body 1 (the structure of the guzheng body 1 is prior art and will not be described in detail here). In one embodiment, such as Figure 2 and Figure 4 As shown, the installation assembly includes a plug 6 fixedly connected to the surface of the protective sleeve 2. Multiple positioning frames 12 are fixedly connected to the surface of the guzheng body 1. An inner plate 7 is fixedly connected to the middle of the inner wall of the plug 6. Slide rods 8 are symmetrically installed on the upper and lower surfaces of the inner plate 7. The other end of each slide rod 8 is fixedly connected to the inner wall of the plug 6. A contact plate 9 is slidably connected to the outer wall of every two slide rods 8. A return spring 10 is sleeved on the outside of each slide rod 8, and the return spring 10 abuts against the contact plate 9 and the inner plate 7. An arc-shaped block 11 is fixedly connected to the surface of the contact plate 9. Slots for the arc-shaped block 11 to move are provided on the surfaces of the plug 6 and the positioning frames 12. When the protective sleeve 2 needs to be installed, simply insert the plug 6 into the positioning frame 12. Inside, the insert 6 will drive the arc block 11 to move synchronously. When the arc block 11 enters the inner wall of the positioning frame 12, it will be squeezed. At this time, the arc block 11 will drive the contact plate 9 to move synchronously on the outer wall of the slide bar 8. During the movement of the contact plate 9, it will squeeze the return spring 10. When the insert 6 drives the arc block 11 to move into the slot on the surface of the positioning frame 12, the return spring 10 will reset and drive the contact plate 9 and the arc block 11 to move synchronously. When the arc block 11 is inserted into the slot on the surface of the positioning frame 12, the insert 6 and the positioning frame 12 can be fixed. At this time, the protective sleeve 2 can be fixedly installed, so that the protective sleeve 2 can effectively protect the patch 4.

[0023] In one embodiment, such as Figure 2 and Figure 5As shown, the disassembly assembly includes a support block 13 fixedly connected to the surface of the positioning frame 12. Pressing plates 15 are fixedly connected to both the upper and lower surfaces of the support block 13 via telescopic rods 14. An abutting spring 17 is sleeved on the outside of the telescopic rods 14, abutting between the pressing plate 15 and the support block 13. A push block 16 is fixedly connected to each pair of pressing plates 15 on opposite sides. When the protective sleeve 2 needs to be disassembled, simply press the pressing plate 15 first. The pressing plate 15 will then drive the push block 16 to move synchronously. When the push block 16 squeezes the arc-shaped block 11 until it is disassembled... When the protective sleeve 2 is pulled out of the slot on the surface of the positioning frame 12, the protective sleeve 2 will move synchronously with the insert block 6. When the insert block 6 is disengaged from the inside of the positioning frame 12, the protective sleeve 2 can be disassembled, making it convenient for the user to replace the protective sleeve 2. During the pressing of the pressing plate 15, the pressing plate 15 will also squeeze the telescopic rod 14 and the abutment spring 17 synchronously. After the protective sleeve 2 is disassembled, the pressing plate 15 is released, and the abutment spring 17 is reset, which can drive the pressing plate 15 and the push block 16 to reset and move synchronously.

[0024] In one embodiment, such as Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, a first bellows cover 18 is fitted on the outside of each of the multiple telescopic rods 14. The two ends of the first bellows cover 18 are fixedly connected to the opposite side of the pressing plate 15 and the support block 13, respectively. By setting the first bellows cover 18, the telescopic rods 14 and the abutment springs 17 can be effectively protected, thereby effectively extending the service life of the telescopic rods 14 and the abutment springs 17, while not affecting the normal use of the telescopic rods 14 and the abutment springs 17.

[0025] In one embodiment, such as Figures 1-3 As shown, the inner walls of both protective sleeves 2 are bonded with sponge protective pads 5. The sponge protective pads 5 further enhance the protective effect of the protective sleeves 2 on the patch 4.

[0026] In one embodiment, such as Figure 3 and Figure 6As shown, the reinforced protective assembly includes multiple damping rods 19 fixedly connected to the upper surface of the protective sleeve 2. The telescopic ends of the multiple damping rods 19 are fixedly connected to reinforcing plates 3. Each of the multiple damping rods 19 is fitted with a buffer spring 20. The buffer spring 20 abuts against the reinforcing plate 3 and the protective sleeve 2. When an object in the external environment accidentally falls onto the reinforcing plate 3, the impact force generated by the fall will cause the reinforcing plate 3 to shift downward. At this time, the reinforcing plate 3 will squeeze the damping rods 19 and the buffer spring 20, thereby buffering the impact force generated by the fall through the buffer spring 20, and further protecting the patch 4 (the surfaces of the reinforcing plate 3 and the protective sleeve 2 can be printed with decorative patterns, thereby effectively improving the decorative effect of the protective sleeve 2 and the reinforcing plate 3 after installation).

[0027] In one embodiment, such as Figure 6 As shown, a second bellows cover 21 is fixedly connected to the upper surface of the protective sleeve 2. The other end of the second bellows cover 21 is fixedly connected to the bottom of the reinforcing plate 3. By setting the second bellows cover 21, the damping rod 19 and the buffer spring 20 can be effectively protected, thereby effectively extending the service life of the damping rod 19 and the buffer spring 20, while not affecting the normal use of the damping rod 19 and the buffer spring 20.

[0028] In one embodiment, such as Figures 1-6 As shown, the multiple return springs 10, the contact springs 17, and the buffer springs 20 are all made of stainless steel. Stainless steel has good corrosion resistance, so the return springs 10, the contact springs 17, and the buffer springs 20 all have good corrosion resistance, which can further extend the overall service life of the device.

[0029] The above embodiments disclose a portable guzheng with a replaceable protective decorative cover. When the patch 4 needs to be protected, the protective cover 2 is simply placed over the patch 4, and the insert 6 and the positioning frame 12 are fixed together by the arc-shaped block 11. This allows the protective cover 2 to be fixedly installed, effectively protecting the patch 4 and preventing damage to the patch 4, which could affect the normal use and sound quality of the guzheng body 1. When the patch 4 does not need to be protected, the protective cover 2 can be easily removed by the cooperation between the pressing plate 15 and the push block 16. The user can also change the appearance of the protective cover 2 according to their own preferences, further improving the overall practicality of the device. The setting of the reinforcing plate 3, the damping rod 19 and the buffer spring 20 can further improve the protective effect of the protective cover 2 on the patch 4, thereby further extending the service life of the guzheng body 1 and effectively improving the overall practicality of the device.

[0030] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A portable guzheng with a replaceable protective decorative cover, comprising the guzheng body (1), characterized in that, The surface of the guzheng body (1) is provided with two patches (4), and each patch (4) is covered with a protective sleeve (2); it also includes: The mounting components are disposed on the surface of the protective sleeve (2) and are used to mount the protective sleeve (2); The disassembly assembly is located on the surface of the mounting assembly and is used to remove the protective sleeve (2); The enhanced protective components are respectively set on the upper surface of the two protective sleeves (2) and are used to improve the protective effect of the protective sleeves (2) on the patch (4).

2. The portable guzheng with a replaceable protective decorative cover according to claim 1, characterized in that, The installation assembly includes a plug (6) fixedly connected to the surface of the protective sleeve (2), a plurality of positioning frames (12) fixedly connected to the surface of the guzheng body (1), an inner plate (7) fixedly connected to the middle of the inner wall of the plug (6), and slide rods (8) symmetrically installed on the upper and lower surfaces of the inner plate (7). The other end of the slide rod (8) is fixedly connected to the inner wall of the plug (6), and a contact plate (9) is slidably connected to the outer wall of every two slide rods (8). A return spring (10) is sleeved on the outside of the slide rod (8), and the return spring (10) abuts between the contact plate (9) and the inner plate (7). An arc-shaped block (11) is fixedly connected to the surface of the contact plate (9), and slots for the arc-shaped block (11) to move are opened on the surfaces of the plug (6) and the positioning frame (12).

3. The portable guzheng with a replaceable protective decorative cover according to claim 2, characterized in that, The disassembly assembly includes a support block (13) fixedly connected to the surface of the positioning frame (12). The upper and lower surfaces of the support block (13) are fixedly connected to a pressing plate (15) via a telescopic rod (14). An abutting spring (17) is sleeved on the outside of the telescopic rod (14). The abutting spring (17) abuts against the pressing plate (15) and the support block (13). A push block (16) is fixedly connected to the opposite side of each pair of pressing plates (15).

4. The portable guzheng with a replaceable protective decorative cover according to claim 3, characterized in that, Each of the telescopic rods (14) is fitted with a first bellows cover (18), and the two ends of the first bellows cover (18) are fixedly connected to the opposite side of the pressing plate (15) and the support block (13), respectively.

5. The portable guzheng with a replaceable protective decorative cover according to claim 1, characterized in that, Both of the protective sleeves (2) have sponge protective pads (5) bonded to their inner walls.

6. The portable guzheng with a replaceable protective decorative cover according to claim 3, characterized in that, The reinforced protective assembly includes multiple damping rods (19) fixedly connected to the upper surface of the protective sleeve (2). The telescopic ends of the multiple damping rods (19) are fixedly connected to reinforcing plates (3). The external parts of the multiple damping rods (19) are all fitted with buffer springs (20), and the buffer springs (20) abut against the reinforcing plates (3) and the protective sleeve (2).

7. The portable guzheng with a replaceable protective decorative cover according to claim 6, characterized in that, The upper surface of the protective sleeve (2) is fixedly connected to a second bellows cover (21), and the other end of the second bellows cover (21) is fixedly connected to the bottom of the reinforcing plate (3).

8. The portable guzheng with a replaceable protective decorative cover according to claim 6, characterized in that, The reset springs (10), the abutment springs (17), and the buffer springs (20) are all made of stainless steel.