CN210156097U

CN210156097U - Erhu finger groove phoneme tube for performance training room

Info

Publication number: CN210156097U
Application number: CN201920475044.8U
Authority: CN
Inventors: 李跃东; 王宁州
Original assignee: Yuzhong Tianji Building Material Sales Co ltd
Current assignee: Yuzhong Tianji Building Material Sales Co ltd
Priority date: 2019-04-10
Filing date: 2019-04-10
Publication date: 2020-03-17
Anticipated expiration: 2029-04-10

Abstract

The utility model discloses a performance training room used two-stringed bowed instrument groove phoneme tube, which comprises a tube body, one side of the upper end of the tube body is provided with a limit groove, a limit plate is arranged below the inner part of the limit groove, one side of the tube body close to the limit groove is provided with a mounting box near the upper end, the mounting box is internally provided with a lifting device, the output end of the lifting device is fixed with the lower end of the limit plate, the mounting box comprises a mounting box main body and a shielding box, the mounting box main body is arranged below the shielding box, the lifting device comprises a worm, the upper end of the worm is arranged inside the shielding box, the lower end of the worm is arranged inside the mounting box main body, the utility model is provided with a limit plate which is driven by the lifting device to move up and down, the change of the string angle can be realized when the limiting plate adjusts the position up and down, and the, so that one device can meet the requirements of different people.

Description

Erhu finger groove phoneme tube for performance training room

Technical Field

The utility model relates to an urheen technical field specifically is a real standard room of performance is with urheen finger groove phoneme pipe.

Background

Erhu starts from Tang dynasty, called "xi qin", has been used for over a thousand years and is a traditional Chinese stringed instrument. The erhu is a two-string huqin, also known as a south huqin and a buzz, and is one of the main bow-string instruments (string rubbing instruments) in the Chinese musical instrument family;

a urheen finger groove phoneme tube is proposed in the patent with application number CN201220648729.6, which aims to make fingers more comfortable when attached to the finger groove, and a limiting groove is opened on one side of the upper end of the tube, and the specific embodiment of the tube indicates that: the top end of the axis where the finger groove 41 is located is provided with the limiting groove 44, the angle between the urheen groove sound tube 4 and the string 2 can be changed by adjusting the length of the limiting groove 44, and then the relative position of the string in the finger groove 41 is adjusted, the length of the limiting groove 44 is adjusted to provide limiting grooves with different lengths for different urheen groove sound tubes, but the length of the limiting groove cannot be adjusted on one urheen groove sound tube, so that the relative position of the string in the finger groove cannot be adjusted on one urheen groove sound tube, however, the urheen used by people in a performance training room is used by one person, and the relative position of the string in the finger groove cannot be adjusted to meet the requirements of different people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a real standard room of performance is with two-stringed bowed instrument groove sound level pipe, aim at improving the problem that the spacing groove length of problem two-stringed bowed instrument groove sound pipe can not be adjusted among the prior art.

The utility model discloses a realize like this:

the utility model provides a real standard room of performance is with two-stringed bowed instrument finger groove sound position pipe, includes the body, the spacing groove has been seted up to upper end one side of body, the inside below of spacing groove is provided with the limiting plate, the mounting box is installed to the position that one side that the body is close to the spacing groove is close to the upper end, the internally mounted of mounting box has elevating gear, elevating gear's output is fixed mutually with the lower extreme of limiting plate.

Further, the mounting box includes the mounting box main part and shelters from the box, and the mounting box main part is located the below of sheltering from the box, elevating gear includes the worm, and the upper end of worm is located the inside of sheltering from the box, and the lower extreme of worm is located the inside of mounting box main part, and the upper end of worm is passed through the bearing and is connected with the lower terminal surface of limiting plate, and one side meshing that the body was kept away from to the worm has the turbine, and the turbine is located the inside of mounting box main part, and the inside of turbine inserts and is fixed with the driven shaft, and the lower extreme of driven shaft passes through the bearing and installs in the inside of mounting box main part, and.

Furthermore, one side that the driven bevel gear kept away from the body meshes has initiative bevel gear, and the central department of initiative bevel gear inserts and installs the driving shaft, and the one end that the driving shaft kept away from initiative bevel gear passes the one side that the body was kept away from to the mounting box main part, and the driving shaft passes the one end that the one side of the body was kept away from to the mounting box main part and is fixed with the carousel.

Furthermore, one side of the pipe body is provided with a finger groove, and the other side of the pipe body is provided with a jack mounting groove.

Further, the both sides of limiting plate all are provided with the slider, the spout has all been seted up on the both sides wall of spacing groove, inside the slider inserted the spout.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses set up the limiting plate that drives its up-and-down motion by elevating gear, can realize the change of string angle when adjusting the position about the limiting plate, and then realize the string in the inside position of body for the demand of different people can be realized to this device adaptation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an installation schematic diagram of the lifting device of the present invention;

fig. 3 is a schematic structural diagram of the lifting device of the present invention.

In the figure: 1. a pipe body; 2. a finger groove; 3. a jack mounting groove; 4. a limiting groove; 5. a limiting plate; 6. a lifting device; 61. a worm; 62. a driven bevel gear; 63. a drive shaft; 64. a turntable; 65. a driving bevel gear; 66. a turbine; 67. a driven shaft; 7. mounting a box; 71. a shielding box; 72. and installing the box main body.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, a two-stringed bowed instrument groove phoneme tube for a performance training room comprises a tube body 1, a limiting groove 4 is formed in one side of the upper end of the tube body 1, a limiting plate 5 is arranged below the inner portion of the limiting groove 4, sliding blocks are arranged on two sides of the limiting plate 5, sliding grooves are formed in two side walls of the limiting groove 4, the sliding blocks are inserted into the sliding grooves, the sliding blocks on the limiting plate 5 can slide in the sliding grooves, so that the limiting plate 5 can only vertically move, strings are inserted into the tube body 1 from the limiting groove 4, the strings can be limited by the inner limiting plate 5, a mounting box 7 is mounted on one side of the tube body 1 close to the limiting groove 4 and close to the upper end, a lifting device 6 is mounted inside the mounting box 7, the output end of the lifting device 6 is fixed with the lower end of the limiting plate 5, and the lifting, the angle between the string and the pipe body 1 can be adjusted;

referring to fig. 2 and 3, the mounting box 7 includes a mounting box main body 72 and a shielding box 71, the mounting box main body 72 plays a main mounting role, the shielding box 71 can shield moving mechanical parts, and plays an aesthetic role, the mounting box main body 72 is located below the shielding box 71, the lifting device 6 includes a worm 61, an upper end of the worm 61 is located inside the shielding box 71, a lower end of the worm 61 is located inside the mounting box main body 72, and an upper end of the worm 61 is connected with a lower end face of the limit plate 5 through a bearing, the worm 61 is used for driving the limit plate 5 to lift, a side of the worm 61 away from the pipe body 1 is engaged with a worm wheel 66, the worm wheel 66 can drive the worm 61 to rotate and move vertically, the worm wheel 66 is located inside the mounting box main body 72, a driven shaft 67 is inserted and fixed inside the worm wheel 66, and a lower end of the driven shaft 67 is mounted inside the, a driven bevel gear 62 is mounted on the circumference of the driven shaft 67 close to the lower end, a driving bevel gear 65 is meshed with one side of the driven bevel gear 62 far away from the pipe body 1, a driving shaft 63 is inserted into the center of the driving bevel gear 65, the driving shaft 63 can drive the driving bevel gear 65 to rotate, the driving bevel gear 65 can drive the driven bevel gear 62 to rotate, the driven bevel gear 62 can drive the driven shaft 67 to rotate, the driven shaft 67 can drive a turbine 66 to rotate, one end of the driving shaft 63 far away from the driving bevel gear 65 penetrates through one side of the mounting box main body 72 far away from the pipe body 1, a turntable 64 is fixed at one end of the driving shaft 63 penetrating through one side of the mounting box main body 72 far away from the pipe body 1;

referring to fig. 1, a finger groove 2 is formed in one side of a pipe body 1, the finger groove 2 also serves as a string groove, a jack mounting groove 3 is formed in the other side of the pipe body 1, and the jack mounting groove 3 is used for being connected with a jack.

The working principle is as follows: insert the inside of body 1 from the inside of spacing groove 4 with the string, the finger can be located the inside of finger groove 2, when the angle between string and the body 1 needs to be adjusted, can drive driving shaft 63 through rotating carousel 64 and rotate, driving shaft 63 can drive initiative conical gear 65 and rotate, initiative conical gear 65 can rotate through driving driven conical gear 62, driven conical gear 62 rotates and can drive driven shaft 67 and rotate, driven shaft 67 rotates and can drive turbine 66 and rotate, and then turbine 66 can drive worm 61 and rotate and up-and-down motion, can drive limiting plate 5 up-and-down motion when worm 61 rotates and up-and-down motion, and then the string can change with the angle of limiting plate 5.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a performance is real standard room with two-stringed bowed instrument finger slot phoneme pipe, includes body (1), its characterized in that: spacing groove (4) have been seted up to upper end one side of body (1), the inside below of spacing groove (4) is provided with limiting plate (5), mounting box (7) are installed to the position that one side that body (1) is close to spacing groove (4) is close to the upper end, the internally mounted of mounting box (7) has elevating gear (6), the output of elevating gear (6) is fixed mutually with the lower extreme of limiting plate (5).

2. The Erhu groove phoneme tube for the performance training room as claimed in claim 1, wherein the mounting box (7) comprises a mounting box main body (72) and a shielding box (71), the mounting box main body (72) is located below the shielding box (71), the lifting device (6) comprises a worm (61), the upper end of the worm (61) is located inside the shielding box (71), the lower end of the worm (61) is located inside the mounting box main body (72), the upper end of the worm (61) is connected with the lower end face of the limiting plate (5) through a bearing, one side of the worm (61) far away from the tube body (1) is engaged with a turbine (66), the turbine (66) is located inside the mounting box main body (72), a driven shaft (67) is inserted and fixed inside the turbine (66), and the lower end of the driven shaft (67) is mounted inside the mounting box main body (72) through a bearing, a driven bevel gear (62) is mounted on the circumference of the driven shaft (67) near the lower end.

3. The urheen finger groove phoneme tube for the performance training room as claimed in claim 2, wherein a driving bevel gear (65) is engaged with one side of the driven bevel gear (62) far away from the tube body (1), a driving shaft (63) is inserted into the center of the driving bevel gear (65), one end of the driving shaft (63) far away from the driving bevel gear (65) penetrates through one side of the mounting box main body (72) far away from the tube body (1), and a rotary plate (64) is fixed at one end of the driving shaft (63) penetrating through one side of the mounting box main body (72) far away from the tube body (1).

4. The urheen finger groove phoneme tube for the performance training room as claimed in claim 1, wherein one side of the tube body (1) is provided with a finger groove (2), and the other side of the tube body (1) is provided with a jack mounting groove (3).

5. The urheen finger groove phoneme tube for the performance training room as claimed in claim 1, wherein sliding blocks are arranged on both sides of the limiting plate (5), sliding grooves are formed in both side walls of the limiting groove (4), and the sliding blocks are inserted into the sliding grooves.