CN220157804U

CN220157804U - Music score lifter

Info

Publication number: CN220157804U
Application number: CN202321291637.1U
Authority: CN
Inventors: 李梦莹
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-12-12
Anticipated expiration: 2033-05-25

Abstract

The utility model relates to the technical field of vocal music practice appliances, and provides a vocal music score lifter which comprises an adjustable supporting rod, an auxiliary support arranged at the bottom of the adjustable supporting rod and a music score table arranged at the top of the adjustable supporting rod, wherein the music score table comprises a fixed plate and a movable plate, two first notches and a second notch positioned between the two first notches are formed in the bottom of the movable plate, a steering component for changing the use surface of the movable plate is arranged in the second notch, and a locking component for automatically fixing the movable plate is arranged in the first notch.

Description

Music score lifter

Technical Field

The utility model relates to the technical field of vocal music practice appliances, in particular to a vocal music score lifter.

Background

The music score extractor is used for fixing paper music score for the convenience of a music learner and has the functions of prompting and viewing when the music learner plays. With the development of the generation, some electronic music score display screens are also applied to the vocal music score lifting device.

Through retrieval, application number 201921165633.2 discloses a novel musical instrument music score lifter, which consists of an electronic music score display screen and a fixed part, wherein the electronic music score display screen is used for displaying music scores; the fixing component is used for fixing the electronic music score display screen on the musical instrument; the fixing component is a fixing clamp; the fixing clamp comprises a clamp used for clamping the musical instrument, and a first steering part and a second steering part which are used for enabling the electronic music score display screen to be steered relative to the clamp, wherein the first steering part is used for enabling the electronic music score display screen to rotate relative to the clamp in the horizontal direction; the second steering part is used for realizing the rotation of the electronic music score display screen relative to the clamp in the vertical direction, and the music instrument music score lifter can realize the adjustment of different angles according to the habits of different users.

However, the musical instrument spectrum lifter still has the following problems: the electronic music score display screen can not completely replace paper music score, and the music score is usually hand-painted in some composing stages, and is used for practicing in combination with the music score lifter, so that uploading is not completed, or efficiency is greatly delayed during uploading, or repeated modification is required during practice, and at the moment, the electronic music score display screen can not play a great role, so that the music score lifter can be used in combination with the electronic music score display screen, and can be also suitable for the traditional paper music score.

Disclosure of Invention

The utility model provides a vocal music score extractor, which solves the problem that a paper music score and an electronic music score cannot be synchronously used in the prior art.

The technical scheme of the utility model is as follows: the utility model provides a music draws a music ware, includes adjustable bracing piece, sets up at the auxiliary stand of adjustable bracing piece bottom to and set up the music platform at adjustable bracing piece top, music platform includes fixed plate and fly leaf, two first notch and the second notch that is located between two first notch have been seted up to the bottom of fly leaf, be provided with the steering component that is used for changing the fly leaf service face in the second notch, be provided with the locking component that is used for carrying out automatic fixation to the fly leaf in the first notch.

Preferably, the steering component comprises a rotating rod, the tail end of the rotating rod is rotationally connected with the fixed plate, the head end of the rotating rod is in sliding connection with the movable plate, a torsion spring is sleeved on the outer side of the rotating rod, and two ends of the torsion spring are respectively fixedly connected with the fixed plate and the movable plate.

Preferably, the locking component comprises a column head, the column head is fixed on the fixed plate and is arranged corresponding to the first notch, an axial stepped hole is formed in the column head, the small-aperture stepped hole is a pipe perforation, a limiting convex ring is slidably arranged in the large-aperture stepped hole of the column head, a locking rod which is coaxial with one side of the limiting convex ring and faces the small-aperture stepped hole is fixed on the locking rod, and the locking rod is slidably arranged in the small-aperture stepped hole.

Preferably, a spring is sleeved on the outer side of the lock rod, one end of the spring is abutted to the end face of the limiting convex ring, and the other end of the spring is abutted to the step face with the large aperture.

Preferably, the locking component further comprises a positioning rod, a positioning groove corresponding to the lock rod is formed in the inner groove surface of the first notch, and the positioning rod is fixedly embedded in the positioning groove.

Preferably, the lock rod and the positioning rod are made of magnetic materials, and the magnetism of the lock rod is opposite to that of the positioning rod.

Preferably, the orifice of the positioning groove is in a horn shape.

Preferably, the movable plate is provided with a plurality of uniformly distributed ventilation holes.

Preferably, a supporting plate is fixed on the upper surface of the bottom of the movable plate, and the supporting plate is of a U-shaped structure.

Preferably, the top and bottom lower surfaces of the movable plate are both provided with music score clamps, two sides of the music score clamps are symmetrically provided with clamping seats, the clamping seats are fixed on the lower surface of the movable plate, and the music score clamps are rotationally connected with the clamping seats through rotating shafts.

The beneficial effects of the utility model are as follows:

the utility model can pull up the movable plate to enable the lock rod to be pulled out of the positioning groove, the limit convex ring is subjected to the elasticity of the spring to enable the lock rod to be automatically contracted in the small-aperture step hole of the column head, and further, the movable plate can rotate relative to the fixed plate, after the movable plate rotates for a certain degree, the lock rod is aligned with the positioning rod, under the action of opposite attraction of the lock rod and the positioning rod, the lock rod can pop up the small-aperture step hole of the column head against the elasticity of the spring and then be inserted into the positioning groove to automatically lock the movable plate, so that the conversion and the quick locking of the using surface of the music stand are realized.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of a music score lifter according to the present utility model;

FIG. 2 is a schematic diagram of a music score-lifting device according to another embodiment of the present utility model;

FIG. 3 is a schematic diagram of a spectrum table according to the present utility model;

FIG. 4 is a schematic diagram of a spectrum conversion structure according to the present utility model;

FIG. 5 is a schematic view of a structure of a spectral table according to another embodiment of the present utility model;

FIG. 6 is an enlarged schematic view of the structure of FIG. 4A according to the present utility model;

FIG. 7 is a schematic cross-sectional view of a locking member according to the present utility model;

in the figure: 1. an adjustable support bar; 2. a music stand; 21. a fixing plate; 22. a movable plate; 221. ventilation holes; 222. a first notch; 223. a second notch; 224. a positioning groove; 23. a steering member; 231. a rotating lever; 232. a torsion spring; 24. a locking member; 241. column head; 242. a lock lever; 243. a limit convex ring; 244. a spring; 245. a positioning rod; 25. a music score clip; 26. a clamping seat; 27. a supporting plate; 3. an auxiliary bracket.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, the present utility model provides a technical solution: the utility model provides a vocal music draws a music ware, including adjustable bracing piece 1, the auxiliary stand 3 of setting in adjustable bracing piece 1 bottom, and set up the music platform 2 at adjustable bracing piece 1 top, wherein adjustable bracing piece 1 main part is for the telescopic link constitution that can go up and down to adjust, the outside sets up adjust knob, the supporting height of adjustable bracing piece 1 is adjusted to accessible this knob, the top of adjustable bracing piece 1 sets up adjustable support, the support outside sets up adjust knob, the support inboard sets up rotatable pivot about, the angle of use of music platform 2 is adjusted to accessible this knob, auxiliary stand 3 is collapsible tripod, can receive the reduction space occupation, the frame leg end sets up the antiskid cover, play the skid-proof effect, as shown in fig. 3, fig. 4 and fig. 5, and music platform 2 includes fixed plate 21 and fly leaf 22, two first notch 222 and the second notch 223 that is located between two first notch 222 have been seted up to the bottom of fly leaf 22, be provided with the steering component 23 that is used for changing fly leaf 22 use face, be provided with in the first notch 222 and be used for carrying out the locking component 24 of automatic fly leaf 22 to be fixed.

Referring to fig. 4 and 5, the steering component 23 includes a rotating rod 231, the end of the rotating rod 231 is rotationally connected with the fixed plate 21, the head end of the rotating rod 231 is slidably connected with the movable plate 22, a torsion spring 232 is sleeved on the outer side of the rotating rod 231, two ends of the torsion spring 232 are respectively fixedly connected with the fixed plate 21 and the movable plate 22, the fixed plate 21 is fixed on a rotating shaft of a support at the top end of the adjustable support rod 1, and the movable plate 22 can rotate and slide relative to the fixed plate 21.

Referring to fig. 6 and 7, the locking component 24 includes a post head 241 and a positioning rod 245, the post head 241 is fixed on the fixed plate 21 and is disposed corresponding to the first notch 222, an axial stepped hole is formed in the post head 241, the small-aperture stepped hole is a tube through hole, a limiting convex ring 243 is slidably disposed in the large-aperture stepped hole of the post head 241, a lock rod 242 with the same axial direction is fixed on one surface of the limiting convex ring 243 facing the small-aperture stepped hole, the lock rod 242 is slidably disposed in the small-aperture stepped hole, a spring 244 is sleeved on the outer side of the lock rod 242, one end of the spring 244 abuts on an end surface of the limiting convex ring 243, and the other end of the spring 244 abuts on a large-aperture stepped surface.

The locating groove 224 corresponding to the locking rod 242 is formed in the inner groove surface of the first notch 222, the locating rod 245 is fixedly embedded in the locating groove 224, the locking rod 242 and the locating rod 245 are made of magnetic materials, the magnetism of the locking rod 242 is opposite to that of the locating rod 245, when the movable plate 22 rotates until the locking rod 242 is aligned with the locating rod 245, under the action of opposite attraction of the locking rod 242 and the locating rod 245, the locking rod 242 can pop out of the small-aperture stepped hole of the column head 241 against the elastic force of the spring 244, and then is inserted into the locating groove 224, the movable plate 22 is automatically locked, the orifice of the locating groove 224 is horn-shaped, the locking rod 242 can conveniently and rapidly find the locating groove 224, and rapid self locking of the movable plate 22 is achieved.

The bottom upper surface of fly leaf 22 is fixed with layer board 27, and layer board 27 is U-shaped structure, is convenient for place the music score display in the one side of fly leaf 22 with layer board 27 to hold the music score display by layer board 27 and fix, offered a plurality of evenly distributed's bleeder vent 221 on the fly leaf 22, be convenient for the heat dissipation of music score display.

The top and bottom lower surface of fly leaf 22 all are provided with the music score clamp 25, and the bilateral symmetry of music score clamp 25 is provided with cassette 26, and cassette 26 is fixed in the lower surface of fly leaf 22, and the music score clamp 25 is connected with cassette 26 rotation through the pivot, and the junction joint has the torsional spring, and upper and lower music score clamp 25 can be with the clamp of paper edition music score under the effect of torsional spring, realizes the clamp to the clamp of paper edition music score.

The working principle and the using flow of the utility model are as follows: as shown in the figure, one side of the movable plate 22 with the supporting plate 27 faces upwards, the movable plate 22 can be pulled upwards firstly when the movable plate 22 is required to be matched with a paper plate music chart, the lock rod 242 is separated from the positioning groove 224, the limiting convex ring 243 is subjected to the elasticity of the spring 244, the lock rod 242 can be automatically contracted in a small-aperture stepped hole of the column cap 241, the movable plate 22 can further rotate relative to the fixed plate 21, after the movable plate 22 rotates 180 degrees, the lock rod 242 is aligned with the position of the positioning rod 245, under the action of opposite attraction of the lock rod 242 and the positioning rod 245, the lock rod 242 can overcome the elasticity of the spring 244 to pop out the small-aperture stepped hole of the column cap 241, and then be inserted into the positioning groove 224, the movable plate 22 is automatically locked, the paper plate music chart can be placed between the music chart clamp 25 and the movable plate 22, the upper and lower music chart clamp 25 can clamp the paper plate music chart under the action of the torsion spring, and the condition that the paper plate music chart is clamped can be replaced by the torsion spring 22, and the movable plate 22 can be restored to the original position when the torsion spring 232 is required to be replaced, and the movable plate 22 is required to be matched with the original position.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a vocal music draws spectrum ware, includes bracing piece (1) with adjustable, sets up auxiliary stand (3) in bracing piece (1) bottom with adjustable to and set up in spectral table (2) at bracing piece (1) top with adjustable, a serial communication port, spectral table (2) are including fixed plate (21) and fly leaf (22), two first notch (222) and be located second notch (223) between two first notch (222) have been seted up to the bottom of fly leaf (22), be provided with in second notch (223) and be used for changing steering component (23) of fly leaf (22) service face, be provided with in first notch (222) and be used for carrying out automatic fixed locking component (24) to fly leaf (22).

2. The vocal music score lifter according to claim 1, wherein the steering component (23) comprises a rotating rod (231), the tail end of the rotating rod (231) is rotationally connected with the fixed plate (21), the head end of the rotating rod (231) is slidably connected with the movable plate (22), a torsion spring (232) is sleeved on the outer side of the rotating rod (231), and two ends of the torsion spring (232) are fixedly connected with the fixed plate (21) and the movable plate (22) respectively.

3. The vocal music score lifter according to claim 1, wherein the locking component (24) comprises a column head (241), the column head (241) is fixed on the fixed plate (21) and is arranged corresponding to the first notch (222), an axial stepped hole is formed in the column head (241), the small-aperture stepped hole is a tube perforation, a limiting convex ring (243) is slidably arranged in the large-aperture stepped hole of the column head (241), a lock rod (242) which is coaxial is fixed on one surface of the limiting convex ring (243) facing the small-aperture stepped hole, and the lock rod (242) is slidably arranged in the small-aperture stepped hole.

4. A vocal music score lifter according to claim 3, characterized in that a spring (244) is sleeved on the outer side of the lock lever (242), one end of the spring (244) is abutted against the end face of the limit convex ring (243), and the other end of the spring (244) is abutted against a step face with a large aperture.

5. The vocal music score lifter according to claim 4, wherein the locking member (24) further comprises a positioning rod (245), the inner groove surface of the first notch (222) is provided with a positioning groove (224) corresponding to the locking rod (242), and the positioning rod (245) is fixedly embedded in the positioning groove (224).

6. The music score lifter of claim 5, wherein the locking bar (242) and the positioning bar (245) are made of magnetic materials, and the magnetism of the locking bar (242) is opposite to that of the positioning bar (245).

7. The vocal music score lifter according to claim 5, wherein the aperture of the positioning slot (224) is flared.

8. The vocal music score lifter according to claim 1, wherein the movable plate (22) is provided with a plurality of evenly distributed ventilation holes (221).

9. A vocal music score lifter according to claim 1, characterized in that the bottom upper surface of the movable plate (22) is fixed with a support plate (27), and the support plate (27) has a U-shaped structure.

10. The vocal music score lifter according to claim 1, wherein the top and bottom lower surfaces of the movable plate (22) are respectively provided with a music score clip (25), two sides of the music score clip (25) are symmetrically provided with clamping holders (26), the clamping holders (26) are fixed on the lower surface of the movable plate (22), and the music score clip (25) is rotationally connected with the clamping holders (26) through a rotating shaft.