CN215814652U - Be used for beginner's piano hand type to correct support - Google Patents

Abstract

The utility model relates to a correcting bracket for a beginner piano hand shape, which comprises: the adjustable piano correcting support comprises a telescopic supporting rod and a clamping seat, wherein u-shaped connecting rods are sleeved at the left end and the right end of the telescopic supporting rod, the clamping seat is installed at the other end, opposite to the telescopic supporting rod, of the u-shaped connecting rods, and used for fixing the correcting support on the side wall of a piano.

Description

Be used for beginner's piano hand type to correct support

Technical Field

The utility model relates to the technical field of music teaching aids, in particular to a piano hand shape correcting support for beginners.

Background

The first line of piano playing is completed by fingers, and the finger touch key situation adapting to playing requirements is necessarily generated according to the physiological form of human hands and the structural form of a keyboard made of musical instruments. The existing hand-type correcting device is troublesome to clamp in the using process, the area crossing the keyboard surface is limited, and the user experience is poor.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a piano hand shape correcting bracket for beginners, which is used for overcoming the problems that clamping is troublesome and the area crossing the keyboard surface is limited in the prior art.

The utility model provides a correction bracket for a beginner piano hand shape, comprising: scalable bracing piece and holder, both ends all are equipped with the u-shaped connecting rod about scalable bracing piece, the u-shaped connecting rod with scalable bracing piece cover is established the relative other end in position and is installed the holder for fix the correction support on the piano lateral wall.

Furthermore, scalable bracing piece includes middle part pole and shrink pole, the middle part pole is hollow structure, and middle part pole both sides are equipped with the shrink pole respectively, and the inside bullet that is equipped with of shrink pole is buckled, be equipped with on the middle part pole with bullet knot complex locating hole.

Furthermore, one end of the u-shaped connecting rod is also provided with a rotating shaft for fixedly installing the clamping seat at one end of the u-shaped connecting rod.

Further, the holder can be rotated by a predetermined angle by a rotating shaft.

Further, the cartridge includes:

the sucking disc is arranged on one side of the clamping seat and used for sucking and fixing the correcting bracket;

and the elastic clamping piece is arranged on one side of the clamping seat corresponding to the sucker and is used for clamping and fixing the correcting bracket.

Furthermore, a protecting sleeve is further arranged on the surface of the middle rod.

Compared with the prior art, the correcting bracket can rotate at a specified angle through the rotating shaft by arranging the clamping seat, and the sucking discs and the elastic clamping pieces are arranged on the two sides of the clamping seat, so that the correcting bracket can adapt to the side walls of various pianos, the fixing is completed, the simplicity and convenience of the clamping process are further improved, the length can be flexibly adjusted by using the telescopic supporting rod, the occupied space is effectively reduced, and the correcting bracket is more convenient to store.

Drawings

FIG. 1 is a schematic view of the whole structure of a correction bracket for a beginner's piano hand according to the present invention;

FIG. 2 is an enlarged view of the beginner's piano hand type correcting support of the present invention shown in FIG. 1A;

FIG. 3 is a front view of a correction bracket for a beginner's piano hand type according to the present invention;

FIG. 4 is a schematic view of the internal structure of a retracting rod of a correction bracket for a beginner's piano hand according to the present invention;

fig. 5 is a schematic structural view of a middle rod of a correction bracket for a beginner's piano hand shape according to the present invention.

Detailed Description

In order that the objects and advantages of the utility model will be more clearly understood, the utility model is further described below with reference to examples; it should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and do not limit the scope of the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 5, there is shown a structural schematic diagram of a correction bracket for a beginner's piano hand according to the present invention, including: scalable bracing piece 1, middle part pole 2, shrink pole 3, lag 4, bullet knot 5, locating hole 6, u shape connecting rod 7, rotation axis 8, holder 9, sucking disc 10, elastic clamping piece 11, wherein: the telescopic support rod 1 comprises a middle rod 2 and a telescopic rod 3, wherein the middle rod 2 is of a hollow structure, the telescopic rods 3 are respectively arranged on two sides of the middle rod 2, an elastic buckle 5 is arranged inside the telescopic rod 3, and a positioning hole 6 matched with the elastic buckle 5 is formed in the middle rod 2; the left end and the right end of the telescopic supporting rod 1 are sleeved with u-shaped connecting rods 7, and the other ends, opposite to the sleeving positions of the telescopic supporting rod 1, of the u-shaped connecting rods 7 are provided with clamping seats 9 for fixing the correcting support on the side wall of the piano; the clamping seat 9 can rotate by a specified angle through the rotating shaft 8; the sucking disc 10 is arranged on one side of the clamping seat 9 and used for sucking and fixing the correcting bracket; the elastic clamping piece 11 is arranged on one side of the clamping seat 9 corresponding to the sucking disc 10 and used for clamping and fixing the correcting bracket; and the protecting sleeve 4 is arranged on the surface of the middle rod 2.

When the device uses, the user need use after assembling the support, and the user needs to establish U-shaped connecting rod 7 cover in 1 both sides shrink pole 3 one end of scalable bracing piece, adjusts the length of scalable bracing piece 1 according to the length between the lateral wall of piano, and is nimble through rotation axis 8 adjustment holder 9 according to the shape of the lateral wall of piano, chooses for use the side of being fit for the piano to fix along the base surface sucking disc 10 or elasticity clamping piece 11 and make scalable bracing piece 1 be located user key top beginner's wrist department can.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the utility model, and the technical scheme after the changes or substitutions can fall into the protection scope of the utility model.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention; various modifications and alterations to this invention will become apparent to 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 (6)

1. The utility model provides a be used for beginner's piano hand type to correct support, a serial communication port, including scalable bracing piece and holder, both ends all overlap and are equipped with u shape connecting rod about scalable bracing piece, u shape connecting rod with the relative other end in position is established to scalable bracing piece cover and the holder is installed to the position for fix the support of correcting on the piano lateral wall.

2. The support of claim 1, wherein the telescopic supporting rods comprise a middle rod and a telescopic rod, the middle rod is of a hollow structure, the telescopic rods are respectively arranged on two sides of the middle rod, the telescopic rod is internally provided with a snap fastener, and the middle rod is provided with a positioning hole matched with the snap fastener.

3. The correction support for the beginner piano hand according to claim 1, wherein a rotation shaft is further provided at one end of the u-shaped connecting rod for fixedly mounting the holder at one end of the u-shaped connecting rod.

4. The correction stand for a beginner piano hand type according to claim 3, wherein the holder is capable of a designated angle rotation by a rotation shaft.

5. The correction stand for a beginner piano hand type according to claim 1, wherein said holder comprises:

the sucking disc is arranged on one side of the clamping seat and used for sucking and fixing the correcting bracket;

and the elastic clamping piece is arranged on one side of the clamping seat corresponding to the sucker and is used for clamping and fixing the correcting bracket.

6. The correction support for a beginner piano hand according to claim 2, wherein the surface of the middle rod is further provided with a protective cover.

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