Search

CN-121983004-A - Portable Huqin

CN121983004ACN 121983004 ACN121983004 ACN 121983004ACN-121983004-A

Abstract

The invention discloses a portable Huqin, and relates to the technical field of musical instruments. Including a musical instrument section of thick bamboo and a musical instrument bow, the top fixedly connected with extensible member of a musical instrument section of thick bamboo, the flexible end fixedly connected with musical instrument head of extensible member, the one end rotation of musical instrument bow is connected with vice pole, install the reinforcing assembly between musical instrument bow and the vice pole. According to the invention, the telescopic piece fixed at the top end of the musical instrument barrel is arranged, so that the rapid expansion and firm locking of the musical instrument head and the musical instrument body are realized, the problem of joint looseness caused by frequent disassembly is avoided, the stability of the tone is ensured, meanwhile, the bridge and the auxiliary rod are connected and fixed through the reinforcing component with the slidable movable plate and the positioning threaded rod, the mechanical locking mode is more stable and reliable than a simple splicing or folding joint, and the rigidity of the integral structure during playing is ensured.

Inventors

  • Liu Lanqian

Assignees

  • 湖南科技学院

Dates

Publication Date
20260505
Application Date
20260210

Claims (6)

  1. 1. The portable Huqin comprises a musical instrument barrel (1) and a musical instrument bow (2) and is characterized in that a telescopic piece (3) is fixedly connected to the top end of the musical instrument barrel (1), a musical instrument head (4) is fixedly connected to the telescopic end of the telescopic piece (3), an auxiliary rod (5) is rotatably connected to one end of the musical instrument bow (2), and a reinforcing component (7) is arranged between the musical instrument bow (2) and the auxiliary rod (5); The telescopic piece (3) comprises a first cylinder (301), the first cylinder (301) is fixedly arranged at the top end of the musical instrument barrel (1), a first round rod (302) is connected inside the first cylinder (301) in a sliding mode, the top end of the first round rod (302) and the bottom end of the musical instrument head (4) are fixed, and a limiting component for limiting sliding between the first cylinder (301) and the first round rod (302) is arranged between the first round rod (302) and the first cylinder (301).
  2. 2. The portable Huqin of claim 1, wherein the limiting assembly comprises a first spring (303), the first spring (303) is fixedly arranged in a first round rod (302), a limiting piece (304) is fixedly connected to the top end of the first spring (303), the outer wall of the limiting piece (304) is slidably connected with the inner wall of the first round rod (302), and a positioning hole is formed in the outer wall of the first cylinder (301).
  3. 3. The portable Huqin of claim 1, wherein the reinforcement assembly (7) comprises a moving plate (701), an outer wall of the moving plate (701) is slidably connected with one side of the auxiliary rod (5), a limiting frame (702) is fixedly connected with one side of the string (2), and a positioning assembly for limiting sliding between the moving plate (701) and the auxiliary rod (5) is mounted at the top end of the moving plate (701).
  4. 4. The portable Huqin of claim 3, wherein the positioning assembly comprises a positioning threaded rod (703), the outer wall of the positioning threaded rod (703) is in threaded connection with the inner wall of the moving plate (701), and a positioning groove matched with the outer wall of the positioning threaded rod (703) is formed in one side of the auxiliary rod (5).
  5. 5. The portable Huqin of claim 1, wherein a string No. 6 is arranged between the other end of the string bow 2 and one end of the auxiliary rod 5, and a string No. two 8 is arranged between the string barrel 1 and the string head 4.
  6. 6. The portable Huqin of claim 1, wherein a holding rod is fixedly connected to one end of the bow (2), and a base is fixedly connected to the bottom end of the barrel (1).

Description

Portable Huqin Technical Field The invention relates to the technical field of musical instruments, in particular to a portable Huqin. Background Huqin is used as a representative of Chinese traditional string instruments, such as Erhu, gaohu, beijing opera fiddle, etc., has long history and unique tone, and is widely applied to solo, ensemble and dramatic accompaniment. The portable tuning-adjustable Erhu comprises a head, a string bow, a string drum, a string tuning mechanism and a jack, wherein the string tuning mechanism and the jack are arranged on the string bow, the string tuning mechanism is provided with an up-tuning string shaft and a down-tuning string shaft, the distance between the down-tuning string shaft and the string drum is smaller than 450mm, and the head is movably connected with the string bow. In the above patent, the head and the stem are connected in a foldable or detachable manner, and after frequent disassembly or long-term use, the connecting joint is easy to loose, so that the structural rigidity is reduced, the hand feeling stability and the sound standard retention performance during playing are affected, and therefore, the portable Huqin is provided. Disclosure of Invention The present invention is directed to a portable urheen for solving the above-mentioned problems. In order to achieve the purpose, the portable Huqin comprises a barrel and a string bow, wherein the top end of the barrel is fixedly connected with a telescopic piece, the telescopic end of the telescopic piece is fixedly connected with a string head, one end of the string bow is rotatably connected with an auxiliary rod, and a reinforcing component is arranged between the string bow and the auxiliary rod; The telescopic piece comprises a first cylinder, the first cylinder is fixedly arranged at the top end of the musical instrument barrel, a first round rod is connected inside the first cylinder in a sliding mode, the top end of the first round rod and the bottom end of the musical instrument head are fixed, and a limiting assembly for limiting sliding between the first cylinder and the first round rod is arranged between the first round rod and the first cylinder. Preferably, the limiting component comprises a spring, the spring is fixedly arranged in the round rod, a limiting piece is fixedly connected to the top end of the spring, the outer wall of the limiting piece is slidably connected with the inner wall of the round rod, and a positioning hole is formed in the outer wall of the round cylinder. Preferably, the reinforcing component comprises a moving plate, the outer wall of the moving plate is in sliding connection with one side of the auxiliary rod, a limiting frame is fixedly connected with one side of the string, and a positioning component for limiting sliding between the moving plate and the auxiliary rod is arranged at the top end of the moving plate. Preferably, the positioning assembly comprises a positioning threaded rod, the outer wall of the positioning threaded rod is in threaded connection with the inner wall of the moving plate, and a positioning groove matched with the outer wall of the positioning threaded rod is formed in one side of the auxiliary rod. Preferably, a first string is arranged between the other end of the string bow and one end of the auxiliary rod, and a second string is arranged between the string cylinder and the string head. Preferably, one end of the string is fixedly connected with a holding rod, and the bottom end of the string tube is fixedly connected with a base. Compared with the prior art, the invention has the beneficial effects that: This portable huqin, through setting up the fixed extensible member in a musical instrument section of thick bamboo top, realized the flexible and firm locking of quick of musical instrument head and musical instrument body, avoided the not hard up problem of joint because of frequently dismantling leads to, ensured the stability of accurate, simultaneously, connect and fix through the reinforcement component that has slidable movable plate and location threaded rod between musical instrument bow and the auxiliary rod, this mechanical locking mode is more firm reliable than simple grafting or folding joint, has ensured overall structure's rigidity when playing. Meanwhile, the portable design is concentrated on the length adjustment (telescopic piece) and the auxiliary support (auxiliary rod), and the key sounding resonance component (musical instrument barrel) can keep the traditional complete form, so that the playing feasibility of the portable urheen is ensured. Drawings FIG. 1 is an isometric view of the present invention; FIG. 2 is an isometric view of a reinforcement assembly of the present invention; Fig. 3 is a cross-sectional view of the telescoping member of the present invention. In the figure, 1, a musical instrument cylinder, 2, a musical instrument bow, 3, a telescopic part, 301, a first cylinder, 302, a first roun