Reinforcing device for preventing head of national musical instrument from being separated

Abstract

The utility model discloses a reinforcing device for preventing a headstock from being separated for a national musical instrument, which belongs to the technical field of musical instruments and comprises a rod, a headstock is adhered to the top end of the rod through glue, a pre-embedded nail is arranged at the joint of the rod and the headstock, a cylinder is fixedly connected to the bottom end of the rod, and the cylinder is fixedly connected to the top end of the rod. An urheen support is installed at the top of the urheen cylinder, an inner tuning peg and an outer tuning peg are sequentially installed on the periphery of the top of the urheen rod from top to bottom, an embedded nail can be additionally arranged on the urheen rod, an embedded groove matched with the embedded nail is formed in the urheen head part, and when the urheen head and the urheen rod are combined, a square clamping head of the embedded nail is glued and inserted into the embedded groove. According to the utility model, the headstock and the rod are tightly combined, thereby effectively preventing the headstock from falling off in a transportation process or a use process to affect the aesthetic property and usability, and solving the problem that the headstock and the rod are not firmly adhered and combined by using a traditional adhesive.

Description

Technical Field

[0001] The utility model relates to the technical field of musical instruments, and more specifically, to a reinforcement device for preventing the head of a folk musical instrument from detaching. Background Art

[0002] Traditional Chinese stringed folk musical instruments, including Huqin, Sanxian and other musical instruments, all have bent heads. In most traditional products, the combination of the head and the rod is adhesively bonded with glue. During transportation or use, due to external collisions or different adhesive colloids, the head is likely to fall off and separate from the body of the instrument, seriously affecting the aesthetics and usability of the overall musical instrument. Therefore, in view of this, the existing structure is studied and improved, and a reinforcement device for preventing the head of a folk musical instrument from detaching is provided, in order to achieve a more practical value. Content of the Utility Model

[0003] 1. Technical Problem to be Solved

[0004] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a reinforcement device for preventing the head of a folk musical instrument from detaching. It can add embedded nails to the rod, and a corresponding embedded groove is opened in the head part. When the head and the rod are combined, the square chuck of the embedded nail is coated with glue and inserted into the embedded groove, so that the head and the rod are tightly combined, effectively avoiding the head falling off during transportation or use and affecting the aesthetics and usability, and solving the problem of the insecure combination of the head and the rod by using traditional adhesive bonding.

[0005] 2. Technical Solution

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A reinforcement device for preventing the head of a folk musical instrument from detaching, including a rod, the top end of the rod is adhesively bonded with a head by glue, and an embedded nail is arranged at the connection between the rod and the head. The bottom end of the rod is fixedly connected with a sound box, the top of the sound box is provided with a sound post, and an inner string shaft and an outer string shaft are sequentially installed on the outer periphery of the top of the rod from top to bottom. Strings are arranged between the inner string shaft, the outer string shaft and the sound post.

[0008] Further, the material of the embedded nail is one of metal or wood.

[0009] Further, the embedded nail includes a threaded rod, one end of the threaded rod is threadedly connected with the top end of the rod, and the other end of the threaded rod is fixedly connected with a square chuck, and the square chuck is inserted into the inside of the head.

[0010] Further, a threaded hole is opened at the top end of the rod, and the head is threadedly fixed with the threaded rod through the threaded hole.

[0011] Further, one end of the peghead in contact with the neck is provided with an embedded groove, and the square chuck is inserted into the embedded groove.

[0012] Further, the outer periphery of the square chuck and the side wall of the embedded groove are fixedly bonded by glue.

[0013] 3. Beneficial effects

[0014] Compared with the prior art, the advantages of the present utility model are as follows:

[0015] In this solution, by adding an embedded nail to the neck and providing a matching embedded groove in the peghead part, when the peghead and the neck are combined, the square chuck of the embedded nail is coated with glue and inserted into the embedded groove, so that the peghead and the neck are tightly combined, effectively avoiding the problem that the peghead falls off during transportation or use, which affects the aesthetics and usability, and solving the problem of the insecure bonding of the peghead and the neck using traditional adhesive bonding. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a schematic diagram of the partial structure of the present utility model;

[0018] Figure 3 is a schematic diagram of the internal structure of the present utility model;

[0019] Figure 4 is a schematic diagram of the structure of the embedded nail of the present utility model.

[0020] Explanation of the reference numerals in the drawings:

[0021] 1. Neck;

[0022] 2. Peghead;

[0023] 3. Embedded nail; 301. Threaded rod; 302. Square chuck;

[0024] 4. Sound box;

[0025] 5. Rest;

[0026] 6. Inner string peg;

[0027] 7. Outer string peg;

[0028] 8. String;

[0029] 9. Embedded groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying 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 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. Embodiment

[0031] Please refer to Figures 1-4 , a reinforcement device for preventing the head of a national musical instrument from detaching, including a neck 1, the top end of the neck 1 is adhesively bonded with a head 2 by glue, and a buried nail 3 is arranged at the connection between the neck 1 and the head 2. The bottom end of the neck 1 is fixedly connected with a sound box 4, a sound box support 5 is installed on the top of the sound box 4, and an inner tuning peg 6 and an outer tuning peg 7 are sequentially installed on the outer circumference of the top of the neck 1 from top to bottom. Strings 8 are arranged between the inner tuning peg 6 and the outer tuning peg 7 and the sound box support 5.

[0032] Refer to Figure 4 , the material of the buried nail 3 is one of metal or wood.

[0033] Refer to Figure 4 , the buried nail 3 includes a threaded rod 301, one end of the threaded rod 301 is threadedly connected to the top end of the neck 1, and the other end of the threaded rod 301 is fixedly connected with a square chuck 302, and the square chuck 302 is inserted into the inside of the head 2.

[0034] Refer to Figure 3 , a threaded hole is opened at the top end of the neck 1, and the head 2 is threadedly fixed to the threaded rod 301 through the threaded hole.

[0035] Refer to Figure 3 , a buried groove 9 is opened at one end of the head 2 in contact with the neck 1, and the square chuck 302 is inserted into the buried groove 9.

[0036] Refer to Figure 2 and Figure 4 , the outer circumference of the square chuck 302 is fixedly bonded to the side wall of the buried groove 9 by glue.

[0037] During use: screw the threaded rod 301 part of the buried nail 3 into the threaded hole on the neck 1 to connect and fix the buried nail 3 to the neck 1, then apply environmentally friendly glue to the end face of the neck 1 and the square chuck 302 part of the buried nail 3, and then insert the square chuck 302 of the buried nail 3 into the buried groove 9 to make the head 2 and the neck 1 closely combined, thus completing the installation of the head 2. This can effectively prevent the head 2 from falling off during transportation or use, which affects its overall aesthetics and usability, and solves the problem of the insecure bonding of the head 2 and the neck 1 using traditional adhesive glue.

[0038] Finally, it should be noted that: in the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0039] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and defined, the terms "set", "installed", "connected", "connected to" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0040] The above is only the preferred specific embodiment of the present utility model; however, the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its improved concept, makes an equivalent substitution or change, and should be covered by the protection scope of the present utility model.

Claims

1. A reinforcement device for preventing a musical instrument head from detaching, comprising a musical instrument bar (1), characterized in that: The top of the neck (1) is bonded with a headstock (2) by glue, and a pre-embedded nail (3) is provided at the connection between the neck (1) and the headstock (2), the bottom of the neck (1) is fixedly connected with a sound box (4), the top of the sound box (4) is provided with a sound support (5), the top periphery of the neck (1) is provided with an inner string axis (6) and an outer string axis (7) in sequence from top to bottom, and strings (8) are provided between the inner string axis (6) and the outer string axis (7) and the sound support (5).

2. A reinforcement device for preventing the head of a national musical instrument from being separated according to claim 1, characterized in that: The material of the embedded nail (3) is one of metal or wood.

3. The reinforcing device for preventing the head of a national musical instrument from being separated according to claim 1, characterized in that: The embedded nail (3) comprises a threaded rod (301), one end of the threaded rod (301) is threadedly connected to the top end of the guitar bar (1), and the other end of the threaded rod (301) is fixedly connected to a square clamp (302), and the square clamp (302) is inserted into the interior of the guitar head (2).

4. The reinforcing device for preventing the head of a national musical instrument from being separated according to claim 1, characterized in that: A threaded hole is provided at the top end of the neck (1), and the head (2) is threadedly fixed to the threaded rod (301) through the threaded hole.

5. The reinforcement device for preventing the head of a national musical instrument from being separated according to claim 1, characterized in that: An embedded groove (9) is provided at one end of the headstock (2) that contacts the neck (1), and a square clamp (302) is inserted into the embedded groove (9).

6. A reinforcement device for preventing a musical instrument head from being separated according to claim 3 or 5, characterized in that: The outer periphery of the square clamp (302) is fixedly bonded to the side wall of the embedded groove (9) by glue.

Images