CN215577653U

CN215577653U - A frame is put to zither for zither teaching

Info

Publication number: CN215577653U
Application number: CN202121140780.1U
Authority: CN
Inventors: 贾江丽
Original assignee: Shanxi University
Current assignee: Shanxi University
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2022-01-18
Anticipated expiration: 2031-05-26

Abstract

The utility model relates to the technical field of musical instruments, in particular to a koto placing frame for koto teaching, which comprises a base, a placing plate and an adjusting device, wherein a fixed sleeve is arranged on the base, a lifting rod is matched in the fixed sleeve in a sliding way, an installation cavity is arranged in the lifting rod, a slot is arranged on the front surface of the fixed sleeve, a fixed seat is arranged at the bottom of the placing plate, the fixed seat is rotationally connected with the top end of the lifting rod through a rotating shaft, two ends of the placing plate are respectively provided with a barrier strip, the adjusting device comprises a telescopic rod, an adjusting block, a rotating shaft and a pawl, the rotary shaft is rotatably connected in the mounting cavity, one end of the telescopic rod is connected with the inner wall of the mounting cavity, the other end of the telescopic rod is provided with the adjusting block, the pawl is arranged on the rotary shaft, and the telescopic rod is sleeved with the spring.

Description

A frame is put to zither for zither teaching

Technical Field

The utility model relates to the technical field of musical instruments, in particular to a koto placing rack for koto teaching.

Background

The koto is also named as Chinese zither, Qin zither, Yao zither and luan zither, is a traditional musical instrument of Chinese nationality and belongs to plucked musical instruments. It is one of the unique and important national musical instruments in China. Its timbre is graceful, the range of sound is wide, the playing skill is abundant, has fairly strong expressive force, therefore it is deeply loved by the masses. Small koto, portable koto, mini koto, half koto, new koto, twelve-tone equal temperament have also appeared now. Koto is an ancient national musical instrument accompanying the long culture of China and the overgrowth of earth on the fertile loess land. In the spring, autumn and war nations, it prevails in Shanxi and Gansu, and when Li Si read from Qin and begin to emperor in the first 237 th of the public yuan, the vivid scene of Chinese traditional Zheng song was described: ' Fu Zhang kou poto, Zheng Bian and Song Wu, Kuaimu and Qin Zi are also the sounds of Qin. The structure comprises a panel, a goose post (also called as a bridge), strings, a front mountain, string nails, a tuning box, a piano foot, a rear mountain, side plates, a sound outlet, a bottom plate and string penetrating holes.

The zither is placed on the zither shelf usually, and current zither shelf is inconvenient when using to adjust its height, therefore can't adjust the suitable position of zither according to user's demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a Chinese zither placing frame for Chinese zither teaching.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a frame is put to zither for zither teaching, includes the base, puts board and adjusting device, be equipped with fixed sleeve on the base, and sliding fit has the lifter in the fixed sleeve, be equipped with the installation cavity in the lifter, and fixed sleeve's front is equipped with the fluting, the bottom of putting the board is equipped with the fixing base, and the fixing base rotates through the pivot with the top of lifter to be connected, the both ends of putting on the board all are equipped with the blend stop, adjusting device includes telescopic link, regulating block, axis of rotation and pawl, and the axis of rotation rotates to be connected in the installation cavity, the one end of telescopic link and the interior wall connection of installation cavity, and the other end of telescopic link is equipped with the regulating block, the pawl sets up in the axis of rotation.

Preferably, the telescopic link is sleeved with a spring, and two ends of the spring are respectively connected with the inner wall of the installation cavity and the adjusting block.

Preferably, a plurality of ratchets are arranged on the inner wall of one side of the fixed sleeve and matched with the pawls.

Preferably, the fixing seat is provided with a rotary damper, and the rotary damper is connected with a rotating shaft in the fixing seat.

Preferably, the bottom of the base is provided with a plurality of universal wheels.

Compared with the prior art, the height of the Chinese zither can be adjusted according to the requirements of a user by adjusting the adjusting device, so that the Chinese zither is more convenient for the user to use.

Drawings

Fig. 1 is a schematic view of a main view section of a koto placing rack for koto teaching according to the present invention;

fig. 2 is an enlarged schematic structural diagram of a place a of the koto placing rack for koto teaching according to the present invention;

fig. 3 is a schematic view of a main view structure of a zheng rack for koto teaching according to the present invention.

In the figure: the device comprises a base 1, a fixing sleeve 2, a slot 21, a lifting rod 3, a mounting cavity 31, a placing plate 4, an adjusting device 5, a telescopic rod 51, an adjusting block 52, a rotating shaft 53, a pawl 54, a spring 55, a barrier strip 6, a fixing seat 7, a rotary damper 8 and a ratchet 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a frame is put to zither for zither teaching, which comprises a base 1, put board 4 and adjusting device 5, be equipped with fixed sleeve 2 on the base 1, and sliding fit has lifter 3 in the fixed sleeve 2, and the front of fixed sleeve 2 is equipped with fluting 21, be equipped with installation cavity 31 in the lifter 3, the bottom of putting board 4 is equipped with fixing base 7, and fixing base 7 rotates through the pivot with the top of lifter 3 to be connected, both ends of putting on the board 4 all are equipped with blend stop 6, adjusting device 5 includes telescopic link 51, regulating block 52, axis of rotation 53 and pawl 54, and axis of rotation 53 rotates to be connected in installation cavity 31, the one end of telescopic link 51 and the interior wall connection of installation cavity 31, and the other end of telescopic link 51 is equipped with regulating block 52, pawl 54 sets up in axis of rotation 53.

Wherein, the cover is equipped with spring 55 on the telescopic link 51, and spring 55's both ends are connected with the inner wall and the regulating block 52 of installation cavity 31 respectively, be equipped with a plurality of ratchets 9 on the inner wall of fixed sleeve 2 one side, and ratchets 9 and pawl 54 phase-match, ratchet 9 is supported to the bottom of pawl 54, when upwards promoting lifter 3, ratchet 9 and pawl 54 can make lifter 3 upwards be unidirectional motion, when needs will put board 4 descending height, rotatory axis of rotation 53, axis of rotation 53 drives pawl 54 and rotates, pawl 54 breaks away from ratchet 9, lifter 3 to suitable height can slide this moment.

Wherein, be equipped with rotary damper 8 on the fixing base 7, and rotary damper 8 is connected with the pivot in the fixing base 7, and rotary damper 8 makes to put board 4 and can rotate and static in the optional position, and the bottom of base 1 is equipped with a plurality of universal wheels.

Example (b): place the zither on putting board 4, blend stop 6 can prevent the zither landing, when upwards promoting lifter 3, ratchet 9 and pawl 54 can make lifter 3 upwards be one-way motion, when needs will put board 4 descending height, rotatory axis of rotation 53, axis of rotation 53 drives pawl 54 and rotates, pawl 54 drives regulating block 52 and removes, regulating block 52 slides on pawl 54 surface, telescopic link 51 and spring 55 compression, pawl 54 breaks away from ratchet 9, can slide lifter 3 to suitable height this moment, telescopic link 51 and spring 55 drive regulating block 52 and promote the back that pawl 54 resets, lifter 3 is by the re-fixing. The rotational damper 8 enables the swing plate 4 to rotate and rest at an arbitrary position. Through adjustment adjusting device 5, can adjust the height of zither according to user's demand for the user uses more convenient.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a frame is put to zither for zither teaching which characterized in that includes:

the lifting device comprises a base (1), wherein a fixed sleeve (2) is arranged on the base (1), a lifting rod (3) is slidably matched in the fixed sleeve (2), an installation cavity (31) is formed in the lifting rod (3), and a notch (21) is formed in the front surface of the fixed sleeve (2);

the lifting device comprises a placing plate (4), wherein a fixed seat (7) is arranged at the bottom of the placing plate (4), the fixed seat (7) is rotatably connected with the top end of a lifting rod (3) through a rotating shaft, and two ends of the placing plate (4) are respectively provided with a blocking strip (6);

adjusting device (5), adjusting device (5) include telescopic link (51), regulating block (52), axis of rotation (53) and pawl (54), and axis of rotation (53) rotate to be connected in installation cavity (31), the one end of telescopic link (51) and the interior wall connection of installation cavity (31), and the other end of telescopic link (51) is equipped with regulating block (52), pawl (54) set up on axis of rotation (53).

2. Koto rack for koto teaching according to claim 1, characterized in that the telescopic rod (51) is sleeved with a spring (55), and two ends of the spring (55) are respectively connected with the inner wall of the mounting cavity (31) and the adjusting block (52).

3. Koto rest stand for koto teaching according to claim 1, characterized in that the inner wall of one side of the fixed sleeve (2) is provided with a plurality of ratchets (9), and the ratchets (9) are matched with the pawls (54).

4. Koto rack for koto teaching according to claim 1, characterized in that the fixing base (7) is provided with a rotary damper (8), and the rotary damper (8) is connected with a rotating shaft in the fixing base (7).

5. Koto rest stand for koto teaching according to claim 1, characterized in that the base (1) is provided with a plurality of universal wheels at its bottom.