CN210837139U

CN210837139U - Piano music stand

Info

Publication number: CN210837139U
Application number: CN201921731373.0U
Authority: CN
Inventors: 谢东
Original assignee: Hunan University of Humanities Science and Technology
Current assignee: Hunan University of Humanities Science and Technology
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-06-23
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses a piano music stand, which comprises a bottom plate, a supporting plate and a pressing component; the bottom plate is connected with the supporting plate; the pressing assembly comprises a spring, a circular ring, a pressing plate and a transition block, and the transition block is of an I-shaped structure consisting of a T-shaped rod body and a block body; four corners of the surface of the support are connected with one end of the spring, and the other end of the spring is connected with the circular ring; the circular ring is rotationally connected with the transition block, and the pressure plate is clamped between the transition block and the circular ring; a strip-shaped groove is formed in the pressing plate; the width of the strip-shaped groove is greater than the outer diameter of the T-shaped rod body and the width of the block body, and the length of the block body is greater than the width of the strip-shaped groove. The utility model discloses simple structure, the design is nimble, convenient to use, low in manufacturing cost, fixed effectual.

Description

Piano music stand

Technical Field

The utility model belongs to the technical field of the piano technique and specifically relates to a piano music stand is related to.

Background

A piano is a keyboard instrument derived from western classical music. The piano keyboard consists of keys and a metal string soundboard. The range of the musical range is wide, and almost all musical tones in the musical tone system are included. The piano is commonly used for solo, repetition, accompaniment and other performances, and is very convenient for composing music and rehearsing music. The player drives a small mallet covered with a felt in the piano by pressing keys on the keyboard, and then strikes the steel wire strings to make sound. Because of its wide range and beautiful timbre, piano is called the king of musical instrument, and is called three world instruments together with violin and classical guitar. The existing piano music stand is simple in structure, single in function, incapable of automatically adjusting the inclination angle and inconvenient to use, and meanwhile, the music stand is in an inclined state, the surface is smooth, so that music is unstable to place, the music stand is extremely easy to slide, and the piano playing effect of a piano player and the teaching effect of a piano teaching process are seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough with regard to overcoming prior art, provide a simple structure, the design is nimble, convenient to use, low in manufacturing cost, fixed effectual piano music stand.

In order to achieve the above object, the utility model provides a piano music stand, which comprises a bottom plate, a support plate and a pressing component; the bottom plate is connected with the supporting plate; the pressing assembly comprises a spring, a circular ring, a pressing plate and a transition block, and the transition block is of an I-shaped structure consisting of a T-shaped rod body and a block body; four corners of the surface of the support are connected with one end of the spring, and the other end of the spring is connected with the circular ring; the circular ring is rotationally connected with the transition block, and the pressure plate is clamped between the transition block and the circular ring; a strip-shaped groove is formed in the pressing plate; the width of the strip-shaped groove is greater than the outer diameter of the T-shaped rod body and the width of the block body, and the length of the block body is greater than the width of the strip-shaped groove.

Further, the spring is detachably connected with the surface of the supporting plate through a hanging ring.

Furthermore, a T-shaped groove is formed in the surface of the supporting plate; the spring is installed in the T-shaped groove through a T-shaped block.

Further, the bottom plate is fixedly connected with the supporting plate, and an included angle between the bottom plate and the supporting plate is 30-60 degrees.

Further, the bottom plate is rotatably connected with the supporting plate; the top of the bottom plate is provided with a plurality of U-shaped grooves at equal intervals along the horizontal direction; the piano music stand still includes supporting component, supporting component includes stay tube and threaded rod, the one end of stay tube with the centre of backup pad bottom is rotated and is connected, the one end of threaded rod inserts to in the stay tube, and the threaded rod with stay tube threaded connection, the other end of threaded rod is arranged in U type inslot.

The utility model has the advantages that: the utility model discloses simple structure, the design is nimble, convenient to use, low in manufacturing cost, fixed effectual. The utility model discloses under the effect that compresses tightly the subassembly, effectively compress tightly the music book in the backup pad, can adjust the position that compresses tightly the subassembly and compress tightly the music book simultaneously according to the difference of music book size, use in a flexible way. The utility model discloses a supporting component supports in the U type inslot of difference to realize the backup pad for the adjustment of angle between the bottom plate, convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a first schematic structural diagram of the pressing assembly in fig. 1.

Fig. 3 is a sectional view a-a of fig. 2.

Fig. 4 is a top view of fig. 3.

Fig. 5 is a schematic structural diagram ii of the pressing assembly in fig. 1.

Fig. 6 is a schematic structural diagram of the present invention.

Detailed Description

The following further describes the present invention with reference to the attached drawings, but the scope of the present invention is not limited thereto.

As shown in fig. 1 to 4, the present embodiment provides a piano music stand including a base plate 1, a support plate 2, and a pressing assembly 4; the bottom plate 1 is connected with the supporting plate 2; the pressing assembly 4 comprises a spring 40, a circular ring 41, a pressing plate 43 and a transition block 42, wherein the transition block 42 is in an I-shaped structure consisting of a T-shaped rod body and a block body; four corners of the surface of the support plate 2 are connected with one end of the spring 40, and the other end of the spring 40 is connected with the circular ring 41; the circular ring 41 is rotationally connected with the transition block 42, and the pressure plate 43 is clamped between the transition block 42 and the circular ring 41; a strip-shaped groove 430 is formed in the pressing plate 43; the width of the strip-shaped groove 430 is greater than the outer diameter of the transition block 42T-shaped rod body and the width of the block body, and the length of the transition block 42 block body is greater than the width of the strip-shaped groove 430.

This embodiment is under the effect that compresses tightly subassembly 4, effectively compresses tightly the music book in backup pad 2, can adjust the position that compresses tightly subassembly 4 and compress tightly the music book simultaneously according to the difference of music book size, uses in a flexible way. Therefore, the fixing device has the advantages of simple structure, flexible design, convenience in use, low manufacturing cost and good fixing effect. Specifically, the music book is placed on the surface of the supporting plate 2, and under the elastic action of the spring 40, the pressing plate 43 presses the music book on the supporting plate 2, so that the fixing effect is good, the music book cannot slide off, and the operation is simple and convenient. Under the action of the strip-shaped groove 430, the pressing plate 43 can move relative to the transition block 42, so that the position of the pressing plate 43 for pressing the music score can be conveniently adjusted according to different sizes of the music score, and the music score pressing device is flexible and convenient to use.

In this embodiment, the width of the strip-shaped groove 430 is greater than the outer diameter of the transition block 42T-shaped rod body and the width of the block body, and the length of the transition block 42 block body is greater than the width of the strip-shaped groove 430, so that the detachable installation of the transition block 42 and the pressing plate 43 is realized, and the mounting and dismounting are simple and convenient.

As shown in fig. 3 and 4, when the transition block 42 is detached from the pressure plate 43, the transition block 42 is rotated relative to the ring 41 until the width direction of the block body is parallel to the width direction of the pressure plate 43, so that the pressure plate 43 can be separated from the transition block 42; when the transition block 42 is installed relative to the pressure plate 43, the width direction of the block body is made parallel to the width direction of the pressure plate 43, at this time, the block body passes through the strip-shaped groove 430 of the pressure plate 43, and then the transition block 42 rotates relative to the ring 41 until the length direction of the block body is perpendicular to the width direction of the pressure plate 43, so that the installation of the pressure plate 43 and the transition block 42 is completed.

In the present embodiment, when the number of the pressing plates 43 is four, the four pressing plates 43 press four corners of the musical score, respectively. The number of the pressing plates 43 can be two, two ends of the pressing plates 43 are connected with the two transition blocks 42, and two sides of the music score are pressed by the two pressing plates 43.

In the present embodiment, the spring 40 and the support plate 2 are connected in the following two ways:

firstly, as shown in fig. 2, the spring 40 is detachably connected with the surface of the support plate 2 through a hanging ring 44, wherein the hanging ring 44 is detachably connected with the support plate 2 through threads, namely, a threaded hole matched with an external thread on the hanging ring 44 is formed in the support plate 2, the hanging ring 44 is welded with one end of the spring 40 to form an integral structure, and the other end of the spring 40 is welded with the ring 41 to form an integral structure, so that the processing technology is simplified.

Secondly, as shown in fig. 5, a T-shaped groove is formed in the surface of the support plate 2; the spring 40 is mounted in the T-shaped slot by a T-shaped block 45. So under the effect of T type piece 45 to conveniently compress tightly subassembly 4 and remove in T type groove, with the convenience according to the music book size difference, adjust the position that compresses tightly subassembly 4 on backup pad 2, use in a flexible way. The T-shaped block 45 and one end of the spring 40 are welded into an integral structure, and the other end of the spring 40 and the circular ring 41 are welded into an integral structure, so that the processing technology is simplified.

In this embodiment, the transition block 42 is rotatably connected to the ring 41, specifically, a through hole is formed in the ring 41, and a T-shaped rod of the transition block 42 passes through the through hole and then is connected to the block, so that the transition block 42 can rotate relative to the ring 41. In order to ensure that the transition block 42 and the circular ring 41 are convenient to assemble and disassemble, the block body is detachably connected with the T-shaped rod body through threads, namely, an internal thread hole is formed in the block body, and an external thread matched with the internal thread hole is formed in the T-shaped rod body.

In the present embodiment, the connection between the bottom plate 1 and the support plate 2 includes the following two types:

firstly, as shown in fig. 1, the bottom plate 1 is fixedly connected with the support plate 2, an included angle between the bottom plate 1 and the support plate 2 is 30-60 degrees, preferably, an included angle between the bottom plate 1 and the support plate 2 is 45 degrees, wherein the bottom plate 1 and the support plate 2 are manufactured integrally.

Secondly, as shown in fig. 6, the bottom plate 1 is rotatably connected with the supporting plate 2; a plurality of U-shaped grooves 101 are formed in the top of the bottom plate 1 at equal intervals along the horizontal direction; the piano music stand further comprises a supporting component 3, the supporting component 3 comprises a supporting tube 30 and a threaded rod 31, one end of the supporting tube 30 is connected with the middle of the bottom of the supporting plate 2 in a rotating mode, one end of the threaded rod 31 is inserted into the supporting tube 30, the threaded rod 31 is in threaded connection with the supporting tube 30, an internal threaded hole matched with external threads on the threaded rod 31 is formed in the supporting tube 30 in a specific mode, and the other end of the threaded rod 31 is arranged in the U-shaped groove 101. Wherein bottom plate 1 and backup pad 2 pass through hinge assembly and rotate to be connected, specifically, hinge assembly includes the hinge and installs the articulated seat on bottom plate 1, and articulated seat is articulated mutually through the hinge with backup pad 2, and wherein articulated seat makes with bottom plate 1 an organic whole. Wherein one end of the supporting tube 30 is rotatably connected with the middle of the bottom of the supporting plate 2 through a hinge assembly, specifically, the hinge assembly comprises a hinge shaft and a hinge seat installed in the middle of the bottom of the supporting plate 2, one end of the supporting tube is connected with the hinge seat through the hinge shaft, wherein the hinge seat is integrally manufactured with the supporting plate 2, in this embodiment, the rotatable connection between the bottom plate 1 and the supporting plate 2 and between the supporting tube 30 and the supporting plate 2 can also adopt other rotatable connection modes of the prior art, which is not specifically limited. The supporting component 3 is supported in different U-shaped grooves 101, so that the supporting plate 2 can be adjusted relative to the bottom plate 1 at a plurality of angles, the use is convenient, the length of the supporting component 3 can be adjusted by screwing in or out the threaded rod 31 relative to the supporting tube 30, and therefore the supporting component can be supported in different U-shaped grooves 101 according to requirements, and the adjustment is quite simple. When not using this embodiment's piano music stand, supporting component 3 breaks away from U type groove 101, and is folding for backup pad 2, and back backup pad 2 and supporting component 3 are folding for bottom plate 1 to make things convenient for accomodating of this embodiment's piano music stand. Under the effect of a plurality of U type grooves 101, realized between backup pad 2 and the bottom plate 1 the adjustment between a plurality of angles, according to the how much of angle adjustment that needs, can set up corresponding quantity's U type groove 101.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A piano music stand is characterized by comprising a bottom plate, a supporting plate and a pressing component; the bottom plate is connected with the supporting plate; the pressing assembly comprises a spring, a circular ring, a pressing plate and a transition block, and the transition block is of an I-shaped structure consisting of a T-shaped rod body and a block body; four corners of the surface of the support are connected with one end of the spring, and the other end of the spring is connected with the circular ring; the circular ring is rotationally connected with the transition block, and the pressure plate is clamped between the transition block and the circular ring; a strip-shaped groove is formed in the pressing plate; the width of the strip-shaped groove is greater than the outer diameter of the T-shaped rod body and the width of the block body, and the length of the block body is greater than the width of the strip-shaped groove;

the bottom plate is rotatably connected with the supporting plate; the top of the bottom plate is provided with a plurality of U-shaped grooves at equal intervals along the horizontal direction; the piano music stand still includes supporting component, supporting component includes stay tube and threaded rod, the one end of stay tube with the centre of backup pad bottom is rotated and is connected, the one end of threaded rod inserts to in the stay tube, and the threaded rod with stay tube threaded connection, the other end of threaded rod is arranged in U type inslot.

2. A piano music stand according to claim 1, wherein said spring is detachably connected to said support plate surface through a hanging ring.

3. A piano music stand according to claim 1, wherein the surface of the supporting plate is provided with T-shaped grooves; the spring is installed in the T-shaped groove through a T-shaped block.

4. A piano music stand according to claim 1, wherein the bottom plate is fixedly connected with the supporting plate, and an included angle between the bottom plate and the supporting plate is 30 ° to 60 °.