CN111223468A

CN111223468A - Music stand for piano

Info

Publication number: CN111223468A
Application number: CN202010097740.7A
Authority: CN
Inventors: 丁洁
Original assignee: Shangluo University
Current assignee: Shangluo University
Priority date: 2020-02-17
Filing date: 2020-02-17
Publication date: 2020-06-02

Abstract

The invention discloses a music stand for a piano, which comprises a bottom plate, wherein a rubber sleeve is fixedly adhered to the outer surface of the bottom plate, a magnet block is fixedly adhered to one side surface of the rubber sleeve, two ends of one side surface of the bottom plate are fixedly connected with connecting seats, one side surface of each connecting seat is provided with a square groove, one end of each square groove is rotatably connected with a hinge shaft through a circular hole, one end of each hinge shaft is fixedly connected with a supporting plate, the side surface of each supporting plate is slidably connected to the side surface of each connecting seat, one end surface of each hinge shaft is slidably sleeved with a jacking spring, the other end of each jacking spring is slidably connected with a square friction ring, one side surface of each square friction ring is slidably connected to the surface of each hinge shaft, and the other side surface of each square friction ring is slidably connected to the side surface of each, the safety and the high efficiency are ensured.

Description

Music stand for piano

Technical Field

The invention relates to the field of pianos, in particular to a music stand for a piano.

Background

In the use of piano, in order to make things convenient for the operation, need use the music stand to place the music score, guarantee convenience and the stability of watching and operating.

But current music stand is simple cross support structure more, only can fixed mounting on the piano board, is unfavorable for like this taking off, interferes easily, but also is unfavorable for stably adjusting inclination and places, and adaptability is poor, to the not musical instrument register for easy reference of equidimension, is unfavorable for adjusting the support moreover, and the result of use is unsatisfactory.

Disclosure of Invention

Aiming at the problems in the prior art, the invention aims to provide a music stand for a piano, which is beneficial to adsorption positioning and convenient taking off by connecting a rubber sleeve and a magnet block at the lower end of a bottom plate, and is combined with a square friction ring tightly propped by a propping spring to be beneficial to stably adjusting the inclination angle by installing a support plate through a hinged shaft in a hinge of a connecting seat, and meanwhile, the right-angle baffle is connected through a first adjusting rod and a second adjusting rod to be beneficial to supporting music stands with different sizes, so that the convenience and the stability of use can be greatly improved, and the safety and the high efficiency are ensured.

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a music stand for piano, includes the bottom plate, the external fixed surface adhesion of bottom plate has the rubber sleeve, one side fixed surface adhesion of rubber sleeve has the magnet piece, the equal fixedly connected with connecting seat in one side surface both ends of bottom plate, a side surface of connecting seat is equipped with square groove, the one end in square groove is connected with the articulated shaft through the circular port rotation, the one end fixedly connected with backup pad of articulated shaft, the side sliding connection of backup pad in the side of connecting seat, the one end surface sliding of articulated shaft has cup jointed the tight spring in top, the other end sliding connection in top tight spring has square friction ring, a side surface sliding connection of square friction ring in the surface of articulated shaft, the opposite side surface sliding connection in square groove of square friction ring.

Furthermore, square friction ring has two, the side of connecting in the backup pad is pressed to a terminal surface of square friction ring, through the side of the tight backup pad of square friction ring top, can increase frictional resistance, and then stabilize inclination, do benefit to the support location.

Furthermore, another terminal surface fixedly connected with stay cord of square friction ring, the other end fixedly connected with pull ring of stay cord connects the pull ring through the stay cord, can stimulate square friction ring and break away from, and convenient quick adjustment is stable high-efficient.

Furthermore, the stay cord all has two with the pull ring, and symmetrical connection is in the side of connecting seat.

Further, a locating ring is arranged at two ends of the surface of one side of the supporting plate, a first adjusting rod is connected to the side face of the locating ring in a sliding mode, an extrusion rubber sleeve is fixedly bonded to the surface of the first adjusting rod, the first adjusting rod is connected through the locating ring, the extrusion rubber sleeve is combined, the transverse width of sliding adjustment can be stabilized, and the adjusting and the using are convenient.

Furthermore, the inside sliding connection of first regulation pole has the second to adjust the pole, the one end fixedly connected with extrusion rubber piece of second regulation pole through first regulation pole sliding connection second regulation pole, can adjust the width in both sides, adapts to the musical instrument register for easy use of equidimension not.

Further, the equal fixedly connected with right angle baffle of the other end of first regulation pole and second regulation pole through installing right angle baffle at both ends, can follow both sides and fix a position the musical instrument register for easy reference, and is more stable, does benefit to the use.

Compared with the prior art, the invention has the advantages that:

(1) this scheme does benefit to the absorption location through connecting rubber sleeve and magnet piece at the bottom plate lower extreme, conveniently takes off, installs the backup pad through the inside articulated shaft of connecting seat hinge simultaneously, combines the tight square friction ring in top spring top, does benefit to stably to adjust inclination.

(2) The side of the supporting plate is tightly propped through the square friction ring, so that the friction resistance can be increased, the inclination angle is further stabilized, and the supporting and positioning are facilitated.

(3) The pull ring is connected through the pull rope, so that the square friction ring can be pulled to be separated, the quick adjustment is convenient, and the stability and the high efficiency are realized.

(4) Connect first regulation pole through the holding ring, combine the extrusion rubber sleeve, can stabilize the horizontal width of sliding adjustment, conveniently adjust the use.

(5) Through first regulation pole sliding connection second regulation pole, can adjust the width at both sides, adapt to the musical instrument register for easy use of not equidimension musical instrument register for easy reference.

(6) Through installing right angle baffle at both ends, can follow both sides and fix a position the musical instrument register for easy reference, relatively more stable does benefit to the use.

Drawings

FIG. 1 is an external perspective view of the overall structure of the present invention;

FIG. 2 is a schematic rear side view of the present invention;

FIG. 3 is an enlarged view of the hinge connection of FIG. 2 of the present invention at A;

fig. 4 is an enlarged view of the first adjusting lever of fig. 2 according to the present invention at a position B.

The reference numbers in the figures illustrate:

1 bottom plate, 11 rubber sleeves, 12 magnet pieces, 13 connecting seats, 14 square grooves, 15 articulated shafts, 16 supporting plates, 17 puller springs, 18 square friction rings, 2 pull ropes, 21 pull rings, 3 positioning rings, 31 first adjusting rods, 32 extrusion rubber sleeves, 33 second adjusting rods, 34 extrusion rubber pieces and 35 right-angle baffle plates.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

Referring to fig. 1-4, a music stand for piano comprises a bottom plate 1, referring to fig. 1, 2 and 3, a rubber sleeve 11 is fixedly adhered to the outer surface of the bottom plate 1, which can increase the flexibility of the bottom and avoid scratching the piano, and is beneficial to positioning and placement, a magnet block 12 is fixedly adhered to one side surface of the rubber sleeve 11, when iron materials are encountered, the rubber sleeve can be adsorbed and positioned, and can also be directly supported and positioned through the bottom plate 1, because the width is large, the piano stand can be stably placed and is convenient to use, connecting seats 13 are fixedly connected to both ends of one side surface of the bottom plate 1, a square groove 14 is arranged on one side surface of the connecting seats 13, one end of the square groove 14 is rotatably connected with a hinge shaft 15 through a circular hole, the hinge shaft 15 is hinged with a support plate 16, the inclination angle is turned and adjusted, which is beneficial to placement and, the side of the supporting plate 16 is slidably connected to the side of the connecting seat 13, one end surface of the hinge shaft 15 is slidably sleeved with a tightening spring 17, the other end of the tightening spring 17 is slidably connected with a square friction ring 18, one side surface of the square friction ring 18 is slidably connected to the surface of the hinge shaft 16, the square friction ring 18 is tightly pressed by the tightening spring 17, so that the square friction ring can be tightly pressed on two sides of the support plate 16, thereby increasing the friction resistance, avoiding random rotation, improving the stability of angle adjustment and being beneficial to use, the other side surface of the square friction ring 18 is connected with the side surface of the square groove 14 in a sliding way, the other end surface of the square friction ring 18 is fixedly connected with a pull rope 2, the other end of the pull rope 2 is fixedly connected with a pull ring 21, the square friction ring 18 can be pulled to be separated from the support plate 16 by the pull rope 2, and then can rotate backup pad 16 to the horizontal direction fast, do benefit to folding and accomodate, conveniently deposit the use.

Please refer to fig. 2 and 4, both ends of a side surface of the supporting plate 16 are provided with positioning rings 3, the side sliding connection of the positioning rings 3 is provided with a first adjusting rod 31, the first adjusting rod 31 is fixedly adhered with an extrusion rubber sleeve 32 on the surface, the friction resistance in contact with the positioning rings 3 is increased, the excessive looseness is avoided, the stable adjustment is facilitated, the inside sliding connection of the first adjusting rod 31 is provided with a second adjusting rod 33, one end of the second adjusting rod 33 is fixedly connected with an extrusion rubber block 34, the friction resistance in contact with the first adjusting rod 31 is increased, the excessive looseness is avoided, the stable adjustment is facilitated, the other ends of the first adjusting rod 31 and the second adjusting rod 33 are fixedly connected with right-angle baffles 35, the side surfaces of the piano score can be clamped from both sides through the right-angle.

During the use, can place bottom plate 1 on the piano, then can place backup pad 16 round articulated shaft 15 turned angle and slope, tightly square friction ring 18 through top tight spring 17 top like this, can compress tightly the both sides of backup pad 16, and then increase frictional resistance, avoid rotating at will, improve the stability of angle modulation, do benefit to the use, then can adjust according to the size of musical instrument register for easy reference, in order to stimulate the right angle baffle 35 of both sides to both sides, and then increase inboard interval, can place the musical instrument register for easy reference location, the intermediate position passes through the backup pad 16 to support, and can press from both sides tight musical instrument register for easy reference side through right angle baffle 35 simultaneously, do benefit to the location and place, conveniently watch.

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a music stand for piano, includes bottom plate (1), its characterized in that: the outer surface of the bottom plate (1) is fixedly adhered with a rubber sleeve (11), one side surface of the rubber sleeve (11) is fixedly adhered with a magnet block (12), two ends of one side surface of the bottom plate (1) are fixedly connected with connecting seats (13), one side surface of the connecting seats (13) is provided with a square groove (14), one end of the square groove (14) is rotatably connected with an articulated shaft (15) through a circular hole, one end of the articulated shaft (15) is fixedly connected with a supporting plate (16), the side surface of the supporting plate (16) is slidably connected with the side surface of the connecting seats (13), one end surface of the articulated shaft (15) is slidably sleeved with a tightening spring (17), the other end of the tightening spring (17) is slidably connected with a square friction ring (18), one side surface of the square friction ring (18) is slidably connected with the surface of the articulated shaft (16, the other side surface of the square friction ring (18) is connected with the side surface of the square groove (14) in a sliding way.

2. The stand for piano of claim 1, wherein: the number of the square friction rings (18) is two, and one end face of each square friction ring (18) is connected to the side face of the support plate (16) in a pressing mode.

3. The stand for piano of claim 1, wherein: the other end face of the square friction ring (18) is fixedly connected with a pull rope (2), and the other end of the pull rope (2) is fixedly connected with a pull ring (21).

4. The stand for piano of claim 3, wherein: stay cord (2) all have two with pull ring (21), and symmetrical connection in the side of connecting seat (13).

5. The stand for piano of claim 1, wherein: the utility model discloses a supporting plate, including backup pad (16), the side surface both ends of backup pad (16) all are equipped with holding ring (3), the side sliding connection of holding ring (3) has first regulation pole (31), the fixed bonding has extrusion rubber sleeve (32) on the surface of first regulation pole (31).

6. The stand for piano of claim 5, wherein: the inner part of the first adjusting rod (31) is connected with a second adjusting rod (33) in a sliding mode, and one end of the second adjusting rod (33) is fixedly connected with an extrusion rubber block (34).

7. The stand for piano of claim 6, wherein: the other ends of the first adjusting rod (31) and the second adjusting rod (33) are fixedly connected with right-angle baffles (35).