CN217467975U

CN217467975U - Zither plectrum cover is used in zither teaching

Info

Publication number: CN217467975U
Application number: CN202220319663.XU
Authority: CN
Inventors: 刘利连
Original assignee: Hunan University of Humanities Science and Technology
Current assignee: Hunan University of Humanities Science and Technology
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-09-20
Anticipated expiration: 2032-02-17

Abstract

The utility model discloses a zither plectrum cover is used in zither teaching relates to zither teaching technical field, including the plectrum cover, horizontal arm groove has all been seted up to the inside both sides of plectrum cover, and the inside in horizontal arm groove contacts with the outside of guide bar, the guide way has all been seted up to the outside both sides of plectrum cover, and the inside of guide way is connected through one side that guide block and closing plate are close to the radiating groove, the inside sliding connection of plectrum cover has the lantern ring, fixed establishment has all been seted up to the inside both sides of plectrum cover, fixed establishment's top is connected with the bottom of the lantern ring, the radiating groove has all been seted up to the outside both sides of plectrum cover, the outside both sides of plectrum cover all are provided with closing mechanism, be connected between closing mechanism and the fixed establishment. Koto plectrum cover is used in koto teaching, it is loaded down with trivial details to prevent to wear the step, needs to twine a large amount of sticky tapes and fixes, reduces and wears efficiency, prevents that the user from pointing the in-process that uses and perspire and reduce the comfort level.

Description

Zither plectrum cover is used in zither teaching

Technical Field

The utility model relates to a zither teaching technical field specifically is a zither is used in teaching and is dialled piece cover.

Background

The zither is a traditional musical instrument of china, and the plectrum cover needs to be worn at the in-process of teaching to the zither, prevents that the finger from receiving the damage at the in-process of playing, and traditional zither plectrum cover is worn the step at the in-process that uses loaded down with trivial details, needs to twine a large amount of sticky tapes and fixes, reduces wearing efficiency, so need a zither teaching that can wear fast now to dial the piece cover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a zither plectrum cover is used in zither teaching to solve among the above-mentioned background art zither plectrum cover and wear the step loaded down with trivial details at the in-process that uses, need twine a large amount of sticky tapes and fix, reduce the problem of wearing efficiency.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a zither plectrum cover is used in zither teaching, includes the plectrum cover, the inside sliding connection of plectrum cover has the lantern ring, fixed establishment has all been seted up to the inside both sides of plectrum cover, fixed establishment's top is connected with the bottom of the lantern ring, the radiating groove has all been seted up to the outside both sides of plectrum cover, the outside both sides of plectrum cover all are provided with closing mechanism, be connected between closing mechanism and the fixed establishment.

Optionally, the fixing mechanism comprises a hollow tube, a piston rod is connected to the inside of the hollow tube in a sliding mode, the top of the piston rod is connected with the bottom of the lantern ring, one side, close to the lantern ring, of the fixing mechanism is communicated with an air tube, the bottom of the air tube is communicated with a guide tube, a movable plug rod is connected to the inside of the guide tube in a sliding mode, and a fixing ring is fixedly connected to one side, close to the lantern ring, of the movable plug rod.

Optionally, the sealing mechanism includes a guide rod, one side of the guide rod close to the lantern ring is connected with one side of the fixing ring close to the guide pipe, the top of the guide rod is rotatably connected with a driving arm through a hinge member a, the top of the driving arm is rotatably connected with a sealing plate through a hinge member B, and one side of the sealing plate close to the lantern ring is in contact with the outside of the heat dissipation groove.

Optionally, guide grooves are formed in two sides of the outer portion of the shifting piece sleeve, and the inner portion of each guide groove is connected with one side, close to the heat dissipation groove, of the sealing plate through a guide block.

Optionally, the piston rod includes a piston, the outside of the piston is slidably connected with the inside of the hollow tube, and the top of the piston is fixedly connected with the vertical arm.

Optionally, the movable plug rod comprises a movable plug, the outer portion of the movable plug is connected with the inner portion of the guide pipe in a sliding mode, and one side, close to the lantern ring, of the movable plug is connected with one side, close to the guide pipe, of the fixing ring.

Optionally, the two sides of the inside of the plectrum sleeve are both provided with a cross arm groove, and the inside of the cross arm groove is in contact with the outside of the guide rod.

Optionally, a circular groove is formed in the lantern ring.

The utility model discloses a technological effect and advantage:

1. koto plectrum cover is used in koto teaching, the in-process of use will point to insert the automatic finger of the in-process of plectrum cover inside and establish the plectrum cover at user's finger outside through air current drive fixed establishment, prevent to wear the step loaded down with trivial details, need twine a large amount of sticky tapes and fix, reduce and wear efficiency.

Koto plectrum cover is used in koto teaching, the in-process automatic switch radiating groove's of use state makes the radiating groove open the heat dissipation at the in-process that the user used, prevents that the user from pointing the in-process that uses and perspire the reduction comfort level.

Drawings

FIG. 1 is a schematic view of a front plane of the present invention;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A of the present invention;

fig. 3 is a schematic view of the hollow tube front plane of the present invention.

In the figure: the device comprises a plectrum sleeve 1, a lantern ring 2, a fixing mechanism 3, a hollow tube 4, a piston rod 5, an air tube 6, a guide tube 7, a movable plug rod 8, a fixing ring 9, a heat dissipation groove 10, a sealing mechanism 11, a guide rod 12, a driving arm 13 and a sealing plate 14.

Detailed Description

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

The utility model provides a Chinese zither plectrum sleeve for teaching as shown in figures 1-3, which comprises a plectrum sleeve 1, wherein the interior of the plectrum sleeve 1 is connected with a lantern ring 2 which provides driving force by the pushing of the fingers of a user in a sliding way, the interior of the lantern ring 2 is provided with a circular groove which is inserted with the fingers of the user and is convenient to use, two sides of the interior of the plectrum sleeve 1 are respectively provided with a fixing mechanism 3 which can fix the plectrum sleeve 1 on the exterior of the fingers of the user, the fixing mechanism 3 comprises a guiding hollow tube 4, the interior of the hollow tube 4 is connected with a piston rod 5 which is matched with the hollow tube 4 to generate airflow in a sliding way, the piston rod 5 comprises a piston, the exterior of the piston is connected with the interior of the hollow tube 4 in a sliding way, the top of the piston is fixedly connected with a vertical arm, the top of the piston rod 5 is connected with the bottom of the lantern ring 2, one side of the fixing mechanism 3, which is close to the lantern ring 2, is communicated with an air tube 6 which transmits the airflow, the bottom intercommunication of trachea 6 has the stand pipe 7 of water conservancy diversion, and the inside sliding connection of stand pipe 7 has the activity gag lever post 8 that carries out the motion through the air current, and activity gag lever post 8 is including the activity stopper, and the outside of activity stopper and the inside sliding connection of stand pipe 7, one side that the activity stopper is close to lantern ring 2 is connected with one side that solid fixed ring 9 is close to stand pipe 7, and activity gag lever post 8 is close to solid fixed ring 9 that one side fixedly connected with that the lantern ring 2 can the fixed user point.

The in-process that uses stretches into the inside of plectrum cover 1 with the finger, the finger inserts the inside of the lantern ring 2, the drive lantern ring 2 rises, the in-process that the lantern ring 2 rises produces the air current through 5 cooperation hollow tubes 4 of piston rod, the air current passes through the inside movable cock stem 8 motion of 7 inside drive stand pipes of trachea 6 entering stand pipe 7, the solid fixed ring 9 of in-process drive of activity cock stem 8 motion carries out the centre gripping to user's finger, it is outside to make plectrum cover 1 fix at user's finger, the in-process that uses inserts the finger into the inside in-process of plectrum cover 1 and overlaps the outside of user's finger through air current drive fixed establishment 3 with plectrum cover 1 cover, it is loaded down with trivial details to prevent to wear the step, it fixes to need to twine a large amount of sticky tape, reduce and wear efficiency.

The top of the fixing mechanism 3 is connected with the bottom of the lantern ring 2, both sides of the outside of the plectrum sleeve 1 are provided with radiating grooves 10 convenient for heat radiation, both sides of the outside of the plectrum sleeve 1 are provided with sealing mechanisms 11 capable of sealing the radiating grooves 10, the sealing mechanisms 11 are connected with the fixing mechanism 3, each sealing mechanism 11 comprises a guide rod 12 which guides and provides driving force, both sides of the inside of the plectrum sleeve 1 are provided with transverse arm grooves, the insides of the transverse arm grooves are contacted with the outsides of the guide rods 12, one side of each guide rod 12 close to the lantern ring 2 is connected with one side of the fixing ring 9 close to the guide pipe 7, the top of each guide rod 12 is rotatably connected with a driving arm 13 through an articulated piece A, the top of each driving arm 13 is rotatably connected with a sealing plate 14 capable of sealing the radiating grooves 10 through an articulated piece B, both sides of the outside of the plectrum sleeve 1 are provided with the guide grooves, the insides of the guide grooves are connected with one side of the sealing plate 14 close to the radiating grooves 10 through guide blocks, the side of the closing plate 14 adjacent to the collar 2 is in contact with the outside of the heat sink 10.

The fixing ring 9 is guided by the guide rod 12 in the moving process, the guide rod 12 is driven to move, the sealing plate 14 is driven to ascend through the driving arm 13 in the moving process of the guide rod 12, the sealing plate 14 can be unlocked to enable the radiating groove 10 to radiate heat in the ascending process, meanwhile, the radiating groove 10 is automatically sealed in the non-use process to prevent dust from entering the inside of the plectrum sleeve 1, the state of the radiating groove 10 is automatically switched in the use process, the radiating groove 10 can be opened to radiate heat in the use process of a user, and the finger of the user is prevented from sweating and the comfort level is reduced in the use process.

Claims

1. The utility model provides a zither plectrum cover is used in zither teaching, includes plectrum cover (1), its characterized in that: the inside sliding connection who dials piece cover (1) has lantern ring (2), fixed establishment (3) have all been seted up to the both sides of dialling piece cover (1) inside, the top of fixed establishment (3) is connected with the bottom of the lantern ring (2), radiating groove (10) have all been seted up to the outside both sides of dialling piece cover (1), the outside both sides of dialling piece cover (1) all are provided with closing mechanism (11), be connected between closing mechanism (11) and fixed establishment (3).

2. The koto pick sleeve for koto teaching as claimed in claim 1, wherein: fixed establishment (3) include hollow tube (4), the inside sliding connection of hollow tube (4) has piston rod (5), the top of piston rod (5) is connected with the bottom of the lantern ring (2), one side intercommunication that fixed establishment (3) are close to the lantern ring (2) has trachea (6), the bottom intercommunication of trachea (6) has stand pipe (7), the inside sliding connection of stand pipe (7) has movable gag lever post (8), one side fixedly connected with solid fixed ring (9) that movable gag lever post (8) are close to the lantern ring (2).

3. The koto pick sleeve for koto teaching as claimed in claim 1, wherein: closing mechanism (11) include guide bar (12), one side that guide bar (12) are close to the lantern ring (2) is connected with one side that solid fixed ring (9) are close to stand pipe (7), the top of guide bar (12) is passed through articulated elements A and is rotated and be connected with actuating arm (13), the top of actuating arm (13) is passed through articulated elements B and is rotated and be connected with closing plate (14), one side that closing plate (14) are close to the lantern ring (2) contacts with the outside of radiating groove (10).

4. The zither dial sleeve for zither teaching as claimed in claim 1, wherein: the guide grooves are formed in the two sides of the outer portion of the pull sheet sleeve (1), and the inner portion of each guide groove is connected with one side, close to the heat dissipation groove (10), of the sealing plate (14) through the guide block.

5. The koto plectrum sleeve for koto teaching of claim 2, wherein: the piston rod (5) comprises a piston, the outside of the piston is connected with the inside of the hollow pipe (4) in a sliding mode, and the top of the piston is fixedly connected with a vertical arm.

6. The koto plectrum sleeve for koto teaching of claim 2, wherein: the movable plug rod (8) comprises a movable plug, the outer portion of the movable plug is connected with the inner portion of the guide pipe (7) in a sliding mode, and one side, close to the lantern ring (2), of the movable plug is connected with one side, close to the guide pipe (7), of the fixing ring (9).

7. The koto pick sleeve for koto teaching as claimed in claim 1, wherein: horizontal arm grooves are formed in two sides of the inner portion of the plectrum sleeve (1), and the inner portions of the horizontal arm grooves are in contact with the outer portion of the guide rod (12).

8. The zither dial sleeve for zither teaching as claimed in claim 1, wherein: a circular groove is formed in the lantern ring (2).