CN213424566U

CN213424566U - Zither training is with zither rack

Info

Publication number: CN213424566U
Application number: CN202021550163.4U
Authority: CN
Inventors: 李梦红
Original assignee: Individual
Current assignee: Lankao Jiaotong Musical Instrument Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-06-11
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a zither training is with zither rack, the on-line screen storage device comprises a base, the top of base all is provided with a flexible section of thick bamboo, the inside of a flexible section of thick bamboo is provided with the screw rod, the outside of screw rod is provided with driven bevel gear, one side of a flexible section of thick bamboo is located the top of base and installs the motor, the output of motor is connected with the pivot, the one end of pivot run through a flexible section of thick bamboo be connected with driven bevel gear assorted drive bevel gear, relate to zither technical field. The utility model discloses a telescopic cylinder, flexible post, screw rod, motor, the telescopic link that sets up, motor and screw rod pass through initiative bevel gear, driven bevel gear rotate to be connected, and the screw rod passes through the thread groove with flexible post and rotates to be connected, and flexible post passes through first spacing groove, first stopper sliding connection in vertical direction with telescopic cylinder to can realize the purpose that can highly adjust first connecting plate, second connecting plate at the motor during operation.

Description

Zither training is with zither rack

Technical Field

The utility model relates to a zither technical field specifically is a zither rack is used in zither training.

Background

The difference in height of zither rack left and right sides, the first recess of zither right side musical instrument foot is placed in higher one side, places the inside S-shaped mountain of zither in shorter one side, and the position of placing of zither influences the tone quality that the zither sent, and in order to develop traditional culture, the zither learner is more and more, when training the study, needs the zither to place on the rack.

The existing koto placing rack for koto training cannot adjust the height of the koto placing rack according to the height of a user, so that koto with different sizes cannot be placed on the placing rack conveniently, and therefore the koto placing rack suitable for koto training with different heights is provided, and the problem of being provided in the placing rack is solved conveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the Chinese zither placing frame cannot adapt to different heights, the Chinese zither placing frame for the Chinese zither training is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a Chinese zither placing frame for Chinese zither training comprises a base, wherein telescopic cylinders are arranged at the tops of the base, screw rods are arranged inside the telescopic cylinders, driven bevel gears are arranged outside the screw rods, a motor is arranged at the top of the base on one side of each telescopic cylinder, the output end of the motor is connected with a rotating shaft, one end of the rotating shaft penetrates through the telescopic cylinders and is connected with a driving bevel gear matched with the driven bevel gears, telescopic columns are arranged at the top ends inside the telescopic cylinders, thread grooves are formed inside the bottom ends of the telescopic columns, a plurality of groups of first limiting blocks are arranged on the outer sides of the bottom ends of the telescopic columns, first limiting grooves matched with the first limiting blocks are formed in the inner sides of the telescopic cylinders, telescopic rods are arranged at the tops of the base on two sides of the telescopic cylinders, and first connecting plates and second connecting plates are arranged at the tops of the, the inside of first connecting plate is provided with the mounting groove, the internally mounted of mounting groove has electric telescopic handle, the inside both sides that are located the mounting groove of first connecting plate all are provided with the expansion groove, just the both sides of expansion groove inside all are provided with the second spacing groove, one side of second connecting plate is located the inside in expansion groove all is provided with the expansion plate, just the both sides of expansion plate be provided with second spacing groove assorted second stopper, the top of first connecting plate, second connecting plate is provided with first frame plate, second frame plate respectively.

Preferably, the number of first stopper, first spacing groove all is provided with eight groups, flexible post passes through first stopper, first spacing groove sliding connection with the telescopic cylinder.

Preferably, the number of the screw rods, the telescopic columns and the thread grooves is two, and the screw rods are rotatably connected with the telescopic columns through the thread grooves.

Preferably, the number of the telescopic rods is four, and the four groups of telescopic rods are respectively and fixedly connected with the base, the first connecting plate and the second connecting plate.

Preferably, the number of the motors is two, and the bottom of each motor is provided with a cushion pad.

Preferably, the electric telescopic rod is fixedly connected with the first connecting plate and the second connecting plate.

Preferably, the figure of flexible groove, expansion plate all is provided with two sets ofly, the figure of second spacing groove, second stopper all is provided with four groups, first connecting plate passes through expansion groove, expansion plate, second spacing groove, second stopper sliding connection with the second connecting plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a telescopic cylinder, the telescopic post, the screw rod, a motor, the telescopic link that sets up, motor and screw rod pass through initiative bevel gear, driven bevel gear rotates to be connected, the screw rod rotates through the thread groove to be connected with the telescopic post, the telescopic post passes through first spacing groove, first stopper is sliding connection in vertical direction with the telescopic cylinder, thereby can realize can realizing the purpose of adjusting the height of first connecting plate, second connecting plate when the motor is worked, can adapt to the user of different heights, the setting of telescopic link can increase the overall stability of rack, through the electric telescopic link that sets up, the flexible groove, the expansion plate, the both ends of electric telescopic link are respectively in first connecting plate, second connecting plate fixed connection, electric telescopic link works, can promote the second connecting plate, the expansion plate keeps away from first connecting plate, the flexible groove, be convenient for adjusting the distance between first connecting plate and the second connecting plate, thereby be convenient for place the zither of equidimension not on this rack, the setting of second spacing groove, second stopper can increase the stability of being connected of first connecting plate and second connecting plate.

Drawings

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

fig. 2 is a front sectional view of the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1. a base; 2. a drive bevel gear; 3. a driven bevel gear; 4. a screw; 5. a first limit groove; 6. a telescopic cylinder; 7. a telescopic column; 8. a thread groove; 9. a telescopic rod; 10. mounting grooves; 11. a retractable plate; 12. a first connecting plate; 13. a first frame plate; 14. a second limit groove; 15. a telescopic groove; 16. an electric telescopic rod; 17. a first stopper; 18. a rotating shaft; 19. A motor; 20. a cushion pad; 21. a second frame plate; 22. a second connecting plate; 23. and a second limiting block.

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. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

The utility model discloses the motor model who mentions in does: ZGA37RG, the model of the electric telescopic rod is ANT-26: may be available in the marketplace or private subscription.

Referring to fig. 1-3, a koto rack for koto training comprises a base 1, wherein telescopic cylinders 6 are arranged on the top of the base 1, screw rods 4 are arranged inside the telescopic cylinders 6, driven bevel gears 3 are arranged outside the screw rods 4, a motor 19 is arranged on one side of each telescopic cylinder 6 and positioned on the top of the base 1, an output end of the motor 19 is connected with a rotating shaft 18, one end of the rotating shaft 18 penetrates through the telescopic cylinders 6 and is connected with driving bevel gears 2 matched with the driven bevel gears 3, telescopic columns 7 are arranged on the top ends inside the telescopic cylinders 6, thread grooves 8 are arranged inside the bottom ends of the telescopic columns 7, a plurality of groups of first limiting blocks 17 are arranged on the outer sides of the bottom ends of the telescopic columns 7, first limiting grooves 5 matched with the first limiting blocks 17 are arranged on the inner sides of the telescopic cylinders 6, telescopic rods 9 are arranged on the top portions, of the two, The top of telescopic link 9 is provided with first connecting plate 12, second connecting plate 22, the inside of first connecting plate 12 is provided with mounting groove 10, the internally mounted of mounting groove 10 has electric telescopic handle 16, the inside both sides that are located mounting groove 10 of first connecting plate 12 all are provided with expansion tank 15, and the inside both sides of expansion tank 15 all are provided with second spacing groove 14, one side of second connecting plate 22 is located the inside of expansion tank 15 all is provided with expansion plate 11, and the both sides of expansion plate 11 be provided with second spacing groove 14 assorted second stopper 23, first connecting plate 12, the top of second connecting plate 22 is provided with first frame plate 13 respectively, second frame plate 21.

Please refer to fig. 2, the number of the first limiting blocks 17 and the first limiting grooves 5 is set to eight groups, the telescopic column 7 and the telescopic cylinder 6 are connected by the first limiting blocks 17 and the first limiting grooves 5 in a sliding manner, and the telescopic column 7 which originally performs a rotational motion can perform a vertical moving motion by the set first limiting blocks 17 and the first limiting grooves 5.

Please refer to fig. 2, the number of the screw rods 4, the telescopic columns 7 and the thread grooves 8 are two, and the screw rods 4 are rotatably connected with the telescopic columns 7 through the thread grooves 8.

Please refer to fig. 1, the number of the telescopic rods 9 is four, the four groups of telescopic rods 9 are respectively and fixedly connected with the base 1, the first connecting plate 12 and the second connecting plate 22, and the overall stability of the rack during height adjustment is increased by the arranged telescopic rods 9.

Please refer to fig. 1, the number of the motors 19 is two, and the bottom of the motors 19 is provided with the buffer pads 20, so that the vibration generated during the operation of the motors 19 can be buffered by the buffer pads 20, thereby prolonging the service life of the motors 19.

Please refer to fig. 2, the electric telescopic rod 16 is fixedly connected to the first connecting plate 12 and the second connecting plate 22, and the distance between the first connecting plate 12 and the second connecting plate 22 can be adjusted by the electric telescopic rod 16.

Please refer to fig. 1, the number of the telescopic slots 15 and the telescopic plates 11 is two, the number of the second limiting slots 14 and the second limiting blocks 23 is four, the first connecting plate 12 and the second connecting plate 22 are slidably connected through the telescopic slots 15, the telescopic plates 11, the second limiting slots 14 and the second limiting blocks 23, and the connection stability of the first connecting plate 12 and the second connecting plate 22 can be increased through the telescopic slots 15, the telescopic plates 11, the second limiting slots 14 and the second limiting blocks 23.

The working principle is as follows: when in use, the motor 19 and the telescopic rod 9 are turned on, the rotating shaft 18 drives the driving bevel gear 2, the driven bevel gear 3 and the screw rod 4 to rotate together, under the action of the first limiting groove 5 and the first limiting block 17, the telescopic column 7 which originally does the rotation motion does the movement motion in the vertical direction, thereby adjusting the heights of the first connecting plate 12 and the second connecting plate 22, increasing the overall stability of the rack during height adjustment by the arrangement of the telescopic rod 9, opening the electric telescopic rod 11, pushing the second connecting plate 22 and the telescopic plate 11 to be far away from the first connecting plate 12 and the telescopic groove 15 by the electric telescopic rod 11, thereby can adjust the distance between first connecting plate 12 and the second connecting plate 22, be convenient for place the zither of equidimension not on this rack, the setting of second spacing groove 14, second stopper 23 can increase the stability of being connected of first connecting plate 12 and second connecting plate 22.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a zither rack is used in zither training, includes base (1), its characterized in that: the top of the base (1) is provided with telescopic cylinders (6), the inner parts of the telescopic cylinders (6) are provided with screw rods (4), the outer parts of the screw rods (4) are provided with driven bevel gears (3), one side of each telescopic cylinder (6) is positioned at the top of the base (1) and is provided with a motor (19), the output end of each motor (19) is connected with a rotating shaft (18), one end of each rotating shaft (18) penetrates through the telescopic cylinder (6) and is connected with a driving bevel gear (2) matched with the driven bevel gear (3), the top end of the inner part of each telescopic cylinder (6) is provided with a telescopic column (7), the inner part of the bottom end of each telescopic column (7) is provided with a thread groove (8), the outer side of the bottom end of each telescopic column (7) is provided with a plurality of first limiting blocks (17), the inner sides of the telescopic cylinders (6) are provided with, the top that the both sides of a telescopic cylinder (6) are located base (1) all is provided with telescopic link (9), the top of flexible post (7), telescopic link (9) is provided with first connecting plate (12), second connecting plate (22), the inside of first connecting plate (12) is provided with mounting groove (10), the internally mounted of mounting groove (10) has electric telescopic handle (16), the inside both sides that are located mounting groove (10) of first connecting plate (12) all are provided with flexible groove (15), just the inside both sides of flexible groove (15) all are provided with second spacing groove (14), one side of second connecting plate (22) is located the inside of flexible groove (15) and all is provided with expansion plate (11), just the both sides of expansion plate (11) be provided with second spacing groove (14) assorted second stopper (23), first connecting plate (12), The top of the second connecting plate (22) is provided with a first frame plate (13) and a second frame plate (21) respectively.

2. The zither training zither placing frame as claimed in claim 1, wherein: the number of the first limiting blocks (17) and the first limiting grooves (5) is eight, and the telescopic columns (7) are connected with the telescopic cylinders (6) in a sliding mode through the first limiting blocks (17) and the first limiting grooves (5).

3. The zither training zither placing frame as claimed in claim 1, wherein: the number of the screw rods (4), the telescopic columns (7) and the thread grooves (8) is provided with two groups, and the screw rods (4) are rotatably connected with the telescopic columns (7) through the thread grooves (8).

4. The zither training zither placing frame as claimed in claim 1, wherein: the number of the telescopic rods (9) is four, and the four telescopic rods (9) are fixedly connected with the base (1), the first connecting plate (12) and the second connecting plate (22) respectively.

5. The zither training zither placing frame as claimed in claim 1, wherein: the number of the motors (19) is two, and the bottom of each motor (19) is provided with a cushion pad (20).

6. The zither training zither placing frame as claimed in claim 1, wherein: the electric telescopic rod (16) is fixedly connected with the first connecting plate (12) and the second connecting plate (22).

7. The zither training zither placing frame as claimed in claim 1, wherein: the number of flexible groove (15), expansion plate (11) all is provided with two sets ofly, the number of second spacing groove (14), second stopper (23) all is provided with four groups, first connecting plate (12) and second connecting plate (22) are through flexible groove (15), expansion plate (11), second spacing groove (14), second stopper (23) sliding connection.