Wooden guitar with bouncing assisting device
By setting up a tuning mechanism and positioning components on the acoustic guitar, flexible adjustment and stable positioning of the playing-assisting device are achieved, which solves the problem of fixed position affecting playing, improves comfort and stability, and enhances the user experience.
Patent Information
- Application Number
- CN202422292347.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-09-19
AI Technical Summary
The existing playing-assist device is fixed in position on the acoustic guitar and cannot adapt to the personalized needs of different users, thus affecting playing comfort and performance level.
A shifting mechanism and positioning assembly are designed. Through the cooperation of the slide groove and the slide plate, the flexible adjustment of the playing-assist device on the guitar neck is achieved. The engagement of the rack and the tooth plate assists positioning, provides flexible and rigid limits, and adapts to the needs of different users.
It improves the comfort and accuracy of playing, meets personalized needs, ensures the smooth progress and stability of performance, and enhances the user experience.
Smart Images

Figure CN223308752U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of guitars, and in particular relates to an acoustic guitar with a playing-assisting device. Background Art
[0002] The acoustic guitar, also known as the original acoustic guitar, is an instrument that produces sound through the vibration of the strings and does not rely on electronic equipment for amplification. It is usually composed of a body, neck, headstock, strings, bridge and other parts. The shape of the body is diverse, the common ones are D-type, GA-type, OM-type, etc. It is made of rich materials. The top is mostly made of spruce, cedar and other woods, and the back and sides are often made of rosewood, mahogany and other woods. The sound-producing principle of the acoustic guitar is that when the player plucks the strings, the string vibration is transmitted to the bridge, which in turn causes the air inside the body to vibrate and produce sound. Its tone is warm, soft and natural, and can express rich emotions. Whether it is used for solo, accompaniment, or participating in band performance, the acoustic guitar can show its unique charm. From the perspective of musical style, it is widely used in various styles such as folk, classical, and pop, and is one of the favorite instruments of many music lovers.
[0003] Chinese patent publication number "CN220155163U" discloses an acoustic guitar with a strumming-assist device, which includes a guitar body, plucked strings, and a strumming-assist assembly. The plucked strings are fixedly provided on the side of the guitar body, and the strumming-assist assembly adapted to the plucked strings is fixedly clamped on the side of the guitar body. The acoustic guitar with the strumming-assist device uses a plucking block on the side of the plucking-assist plucking piece to pluck the plucked strings to vibrate and produce sound. When the fingers contact the pressing block, they are not affected by the vibration and cutting of the strings, and the vibration of the plucked strings is not affected. At the same time, problems such as accidental touch are avoided, thereby ensuring the quality of performance.
[0004] Although the above-mentioned guitar can play a certain role in assisting playing during use, its playing-assisting device has obvious defects. During use, the playing-assisting device can only be fixed at a specific position on the neck, which undoubtedly has many shortcomings. First of all, when using a guitar, everyone's usage habits and preferences are different. However, the existing playing-assisting device has a single position and is not adjustable, which obviously cannot meet the personalized needs of different people for guitar playing. It can be seen that it has certain limitations and defects in overall use, so it is necessary to improve and optimize it. For example, for users with different finger lengths, playing techniques and styles, a fixed-position playing-assisting device may affect their playing comfort and performance level, thereby reducing the playing effect and experience. Utility Model Content
[0005] In view of the problems mentioned in the background technology, the purpose of the present invention is to provide an acoustic guitar with a playing-assist device to solve the problems raised in the background technology.
[0006] The above technical objectives of the present invention are achieved through the following technical solutions:
[0007] A wooden guitar with a playing-assist device comprises a guitar body, a guitar neck fixedly mounted on the top of the guitar body, a guitar head fixedly mounted on the top of the guitar neck, two rows of string pegs rotatably connected at equal intervals to the back of the guitar head, the ends of the string pegs passing through the guitar head and wound around strings, a guitar bridge fixedly mounted on the lower end of the front of the guitar body, the lower ends of the strings connected to the top of the guitar bridge, an adjustment mechanism movably mounted on the outer surface of the guitar neck, a playing-assist device body fixedly mounted on the front side of the adjustment mechanism, and the playing-assist device body disposed on the inner side of the strings;
[0008] The adjustment mechanism includes a slide groove, which is opened on both sides of the guitar neck. A slide is slidably connected to the inner side of the slide groove, and a fixed arm is fixedly installed on the outer side of the slide. The top of the fixed arm is fixedly connected to the bottom of the bullet-assisting device body, and a positioning component is fixedly installed on the bottom of the fixed arm.
[0009] As a preferred technical solution, the overall cross-sectional shapes of the chute and the slide plate are both convex-shaped, and the inner wall of the chute and the outer surface of the slide plate are fixedly connected with wear-resistant gaskets.
[0010] As a preferred technical solution, a first decorative arc groove is opened at the lower end of the front side of the guitar body, and a second decorative arc groove is opened at the upper end of the front side of the guitar body.
[0011] As a preferred technical solution, the outer corners of the guitar body are all set to be arc-shaped, and a third decorative arc groove is opened on the top of one side of the guitar body.
[0012] As an optimal technical solution, the positioning assembly includes a fixing frame and a strip groove, the fixing frame is fixedly installed on the side of the fixed arm away from the guitar neck, the inner frame is fixedly installed inside the fixing frame, the limit spring is fixedly installed inside the inner frame, a circular plate is fixedly installed on the top of the limit spring, the side of the circular plate close to the guitar neck is fixedly connected to a connecting shaft, the end of the connecting shaft passes through the fixing frame and is fixedly installed with a tooth plate, the strip groove is opened on the back of the guitar neck, the inner side of the strip groove is fixedly connected to a rack, the tooth plate and the rack are meshed together, and the overall cross-sectional shape of the tooth plate and the cross-sectional shape of the tooth groove on the rack are both V-shaped.
[0013] As a preferred technical solution, one end of the fixing frame away from the guitar neck is threadedly connected to a limiting screw, and the end of the limiting screw passes through the fixing frame.
[0014] As an optimal technical solution, the limiting screw is configured as a hand-tightened screw, the outer surface of the limiting screw is fixedly connected with anti-slip protrusions at equal intervals, and the outer surface of the guitar body is coated with a polyurethane protective paint layer.
[0015] In summary, the present invention has the following beneficial effects:
[0016] First, by providing an adjustment mechanism, the slide plate can be adjusted to slide in the slide groove, flexibly adjusting the horizontal position of the playing aid body on the guitar neck to meet the needs of different people. After the adjustment is completed, the positioning component assists in resetting the position. For example, it can meet the differences of different users and improve playing comfort and accuracy. This design is flexible and adjustable and easy to use.
[0017] First, a positioning component is set up. During adjustment, the rack and the tooth plate are guided by the inclined surface, and the tooth plate contacts the tooth plate to drive the connecting shaft to move, thereby realizing the lateral displacement of the auxiliary device body. When the tooth plate reaches the new tooth groove, the limit spring resets and engages the auxiliary limit. If stable positioning is required, twist the limit screw. This device can limit flexibly and rigidly, improving stability and ease of use. For example, if the position is frequently adjusted during playing, this design can ensure smooth performance. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;
[0020] Figure 3 This is a schematic diagram of the top view of the structure of the utility model;
[0021] Figure 4 It is a schematic structural diagram of the limit assembly of the utility model.
[0022] Figure numerals: 1. guitar body; 2. guitar neck; 3. guitar head; 4. tuning pegs; 5. strings; 6. guitar bridge; 7. adjustment mechanism; 71. slide groove; 72. slide plate; 73. fixed arm; 74. positioning assembly; 741. fixing frame; 742. strip groove; 743. inner frame; 744. limiting spring; 745. circular plate; 746. connecting shaft; 747. tooth plate; 748. rack; 749. limiting screw; 8. first decorative arc groove; 9. second decorative arc groove; 10. third decorative arc groove; 11. main body of the bullet-assisting device. DETAILED DESCRIPTION
[0023] Example
[0024] refer to Figures 1 to 4The present embodiment provides an acoustic guitar with a playing-assist device, comprising a guitar body 1, a guitar neck 2 fixedly mounted on the top of the guitar body 1, a guitar headstock 3 fixedly mounted on the top of the guitar neck 2, two rows of string knobs 4 rotatably connected to the back of the guitar headstock 3 at equal intervals, the ends of the string knobs 4 passing through the guitar headstock 3 and wound around strings 5, a guitar bridge 6 fixedly mounted on the lower end of the front of the guitar body 1, the lower ends of the strings 5 being connected to the top of the guitar bridge 6, an adjustment mechanism 7 movably mounted on the outer surface of the guitar neck 2, a playing-assist device body 11 fixedly mounted on the front side of the adjustment mechanism 7, and the playing-assist device body 11 is arranged on the inner side of the strings 5;
[0025] The adjustment mechanism 7 includes a slide groove 71, which is opened on both sides of the guitar neck 2. A slide plate 72 is slidably connected to the inner side of the slide groove 71, and a fixed arm 73 is fixedly installed on the outer side of the slide plate 72. The top of the fixed arm 73 is fixedly connected to the bottom of the playing-assisting device body 11, and a positioning component 74 is fixedly installed on the bottom of the fixed arm 73. The slide groove 71 in the adjustment mechanism 7 cooperates with the slide plate 72, so that the playing-assisting device body 11 can slide flexibly on the guitar neck 2 to meet the needs of different users and improve the playing comfort and accuracy. The positioning component 74 can be firmly positioned after the position is adjusted to ensure that the playing-assisting device does not shift during use and provide stable support for playing. The overall design is convenient and practical, allowing users to easily adjust the position of the playing-assisting device according to their own habits and playing requirements, thereby improving the playing experience.
[0026] refer to Figure 1-Figure 3 The overall cross-sectional shape of the slide 71 and the slide plate 72 are both convex-shaped, and the inner wall of the slide 71 and the outer surface of the slide plate 72 are fixedly connected with wear-resistant gaskets. A first decorative arc groove 8 is provided at the lower end of the front of the guitar body 1, and a second decorative arc groove 9 is provided at the upper end of the front of the guitar body 1. The external corners of the guitar body 1 are all set to be arc-shaped, and a third decorative arc groove 10 is provided at the top of one side of the guitar body 1. The convex cross-sectional design of the slide 71 and the slide plate 72, combined with the wear-resistant gasket, increases the sliding stability and wear resistance, and extends the service life. The first decorative arc groove 8, the second decorative arc groove 9 and the third decorative arc groove 10 opened on the guitar body 1 enhance the appearance and uniqueness of the guitar. Setting the external corners of the guitar body 1 to an arc shape improves the safety of use and avoids scratches that may be caused during playing or transportation.
[0027] refer to Figure 4The positioning assembly 74 includes a fixing frame 741 and a strip groove 742. The fixing frame 741 is fixedly installed on the side of the fixing arm 73 away from the guitar neck 2. The inner frame 743 is fixedly installed inside the fixing frame 741. The inner frame 743 is fixedly installed inside the limiting spring 744. The top of the limiting spring 744 is fixedly installed with a circular plate 745. The side of the circular plate 745 close to the guitar neck 2 is fixedly connected to a connecting shaft 746. The end of the connecting shaft 746 passes through the fixing frame 741. A tooth plate 747 is fixedly installed, and a strip groove 742 is opened on the back of the guitar neck 2. A rack 748 is fixedly connected to the inner side of the strip groove 742. The tooth plate 747 and the rack 748 are meshed and connected. The overall cross-sectional shape of the tooth plate 747 and the cross-sectional shape of the tooth groove on the rack 748 are both V-shaped. The end of the fixing frame 741 away from the guitar neck 2 is threadedly connected to a limiting screw 749. The end of the limiting screw 749 passes through the fixing frame 741. The limiting screw 749 is set to be hand-tightened The outer surface of the limit screw 749 is fixedly connected with anti-skid protrusions at equal intervals. The outer surface of the guitar body 1 is coated with a polyurethane protective paint layer. The inner frame 743 in the fixing frame 741 and the limit spring 744, circular plate 745 and other structures therein cooperate with the tooth plate 747 on the connecting shaft 746 to engage with the rack 748 in the strip groove 742 on the back of the guitar neck 2. The tooth plate 747 and the rack 748 with V-shaped cross-sections contact and guide each other. On the one hand, it can ensure the accuracy of positioning. On the other hand, when the position needs to be adjusted, it is only necessary to pull the auxiliary device body 11 hard. At this time, the inclined guide can be pulled against the limit spring 744 to contract, which is convenient for flexible adjustment. The hand-tightened limit screw 749 is easy to operate, and the anti-skid protrusions on it increase the friction during twisting. The polyurethane protective paint layer provides good protection for the wooden guitar and enhances its durability. The overall design enables the guitar to accurately position the auxiliary device during use, with convenient operation and good protective performance.
[0028] Principle and advantages of use: By providing the adjustment mechanism 7, during use, the slide plate 72 can be adjusted to slide inside the slide groove 71. With the sliding displacement of the slide plate 72 inside the slide groove 71, the sliding of the playing-assisting device body 11 on the guitar neck 2 can be flexibly adjusted. By adjusting the sliding displacement of the playing-assisting device body 11 on the guitar neck 2 in this way, the lateral position of the playing-assisting device body 11 can be flexibly adjusted. This allows the device to be flexibly adjusted according to needs and can adapt to the usage and operation requirements of different people. Moreover, during use, after the lateral displacement of the playing-assisting device body 11 is adjusted, it only needs to be reset with the assistance of the positioning component 74, so that the playing-assisting device body 11 can be positioned. This can facilitate the flexible adjustment of the position of the playing-assisting device body 11 of the guitar and facilitate quick positioning, bringing convenience to the use of the device. For example, different users have different finger lengths, playing techniques and habits. This flexible and adjustable design can meet diverse needs, allowing everyone to find the playing-assisting position that best suits them, thereby improving playing comfort and accuracy.
[0029] When the cam 748 is in the closed position, the tooth plate 747 and the rack 748 are in the closed position, and the cam 748 is in the closed position, so that the cam 748 is in the closed position, and the cam 748 is in the closed position, so that the cam 748 is in the closed position, and the cam 748 is in the closed position, so that the cam 748 is in the closed position, and the cam 748 is in the closed position, so that the cam 748 is in the closed position, and the cam 748 is in the closed position, so that the cam 748 is in the closed position, so that the cam 748 is in the closed position, and the cam 748 is in the closed position, so that the cam 748 is in the closed position, so that the cam 748 is in the closed position, so that the cam 748 is in the closed position, The spring 744 is retracted and expanded, thereby facilitating flexible adjustment of the position of the auxiliary device body 11, and if it is necessary to stably position the auxiliary device body 11, it is only necessary to twist the limit screw 749. Since the limit screw 749 is a hand-tightened screw, the limit screw 749 can be quickly twisted to contact the fixed circular plate 745, and the tooth plate 747 can be stably supported, so that the overall stability of the device is relatively strong. It can be seen that the device can not only quickly realize the flexible limitation of the auxiliary device body 11, which is convenient for flexible adjustment, but also can rigidly limit the auxiliary device body 11, which is convenient and stable to use, and can improve the overall ease of use of the guitar. For example, during the playing process, it may be necessary to frequently adjust the position of the auxiliary device according to different repertoires and playing styles. This flexible and stable positioning design can ensure the smooth progress of the performance and will not affect the performance effect due to the unstable position of the auxiliary device.
Claims
1. An acoustic guitar with a playing-assisting device, comprising a guitar body (1), characterized in that: A guitar neck (2) is fixedly mounted on the top of the guitar body (1), a guitar head (3) is fixedly mounted on the top of the guitar neck (2), two rows of string knobs (4) are rotatably connected at equal intervals on the back of the guitar head (3), the ends of the string knobs (4) pass through the guitar head (3) and are wound around strings (5), a guitar bridge (6) is fixedly mounted on the lower end of the front of the guitar body (1), the lower ends of the strings (5) are connected to the top of the guitar bridge (6), an adjustment mechanism (7) is movably mounted on the outer surface of the guitar neck (2), a spring-assisting device body (11) is fixedly mounted on the front side of the adjustment mechanism (7), and the spring-assisting device body (11) is arranged on the inner side of the strings (5); The adjustment mechanism (7) includes a slide groove (71), the slide groove (71) is opened on both sides of the guitar neck (2), the inner side of the slide groove (71) is slidably connected to a slide plate (72), the outer side of the slide plate (72) is fixedly installed with a fixed arm (73), the top of the fixed arm (73) is fixedly connected to the bottom of the auxiliary device body (11), and the bottom of the fixed arm (73) is fixedly installed with a positioning component (74).
2. The acoustic guitar with a playing-assisting device according to claim 1, characterized in that: The overall cross-sectional shapes of the chute (71) and the slide plate (72) are both convex-shaped, and the inner wall of the chute (71) and the outer surface of the slide plate (72) are both fixedly connected with wear-resistant gaskets.
3. The acoustic guitar with a playing-assisting device according to claim 1, characterized in that: A first decorative arc groove (8) is provided at the lower end of the front face of the guitar body (1), and a second decorative arc groove (9) is provided at the upper end of the front face of the guitar body (1).
4. The acoustic guitar with a playing-assisting device according to claim 1, characterized in that: The outer corners of the guitar body (1) are all arranged in an arc shape, and a third decorative arc groove (10) is provided on the top of one side of the guitar body (1).
5. The acoustic guitar with a playing-assisting device according to claim 1, characterized in that: The positioning assembly (74) includes a fixing frame (741) and a strip groove (742). The fixing frame (741) is fixedly mounted on a side of the fixing arm (73) away from the guitar neck (2). An inner frame (743) is fixedly mounted inside the fixing frame (741). A limit spring (744) is fixedly mounted inside the inner frame (743). A circular plate (745) is fixedly mounted on the top of the limit spring (744). The circular plate (745) is close to the guitar neck. A connecting shaft (746) is fixedly connected to one side of the neck (2), and the end of the connecting shaft (746) passes through the fixing frame (741) and is fixedly installed with a tooth plate (747). The strip groove (742) is opened on the back of the guitar neck (2), and the inner side of the strip groove (742) is fixedly connected with a rack (748). The tooth plate (747) and the rack (748) are meshed and connected. The overall cross-sectional shape of the tooth plate (747) and the cross-sectional shape of the tooth groove on the rack (748) are both V-shaped.
6. The acoustic guitar with a playing-assisting device according to claim 5, characterized in that: One end of the fixing frame (741) away from the guitar neck (2) is threadedly connected to a limiting screw rod (749), and the end of the limiting screw rod (749) passes through the fixing frame (741).
7. The acoustic guitar with a playing-assisting device according to claim 6, characterized in that: The limiting screw (749) is configured as a hand-tightening screw, and the outer surface of the limiting screw (749) is fixedly connected with anti-slip protrusions at equal intervals, and the outer surface of the guitar body (1) is coated with a polyurethane protective paint layer.
Citation Information
Patent Citations
Wooden guitar with bouncing assisting device
CN220155163U