CN109087614B

CN109087614B - piano

Info

Publication number: CN109087614B
Application number: CN201811234686.5A
Authority: CN
Inventors: 杨滢
Original assignee: Changzhou Vocational Institute of Light Industry
Current assignee: Changzhou Vocational Institute of Light Industry
Priority date: 2018-10-23
Filing date: 2018-10-23
Publication date: 2023-10-03
Anticipated expiration: 2038-10-23
Also published as: CN109087614A

Abstract

The present invention relates to a piano. The piano comprises a support frame, a piano key table and a piano music stand, wherein the support frame comprises two support bodies and a transverse plate, the two opposite ends of the transverse plate are respectively connected to the two support bodies, the piano key table is arranged on the transverse plate, a plurality of piano keys are arranged on the piano key table, the piano music stand comprises two support rods and a placing body, the two support rods are arranged on the piano key table at intervals, the placing body is rotationally arranged on the two support rods, and piano music slots are concavely arranged on the placing body. The piano is convenient for placing the music score and is convenient to use.

Description

Piano

Technical Field

The present invention relates to a piano.

Background

With the development of quality education, various extracurricular exercise classes are gradually raised. Various congratulations mainly supplement main class courses such as the number of idioms. Meanwhile, various talents and teams such as art, sports, music and other courses are available. Music such as piano can develop the student's talent. The general piano needs teacher to guide, and the music score can be placed on the piano during the course of guiding, however, the placing angle of the music score is not in place, and the music score is not convenient for students to watch, so that the piano is inconvenient to use.

Disclosure of Invention

Based on this, it is necessary to provide a piano which is convenient to use.

The utility model provides a piano, includes support frame, musical instrument key platform and music stand, the support frame includes two support bodies and a transverse plate, the relative both ends of transverse plate connect respectively in on two support bodies, the key platform set up in on the transverse plate, be provided with a plurality of keys on the musical instrument key platform, the music stand includes two bracing pieces and puts the body, two bracing pieces mutual interval set up in on the musical instrument key platform, put the body rotationally set up in on two bracing pieces, put the body indent be equipped with musical instrument score groove, musical instrument score groove is used for acceping the musical instrument score.

In one embodiment, the support frame further comprises a containing plate, wherein two opposite ends of the containing plate are respectively connected to the two support bodies, and the containing plate and the transverse plate are arranged at intervals.

In one embodiment, a receiving gap is formed between the receiving plate and the transverse plate, and the width of the receiving gap is larger than the thickness of the key table.

In one embodiment, the bottom of the supporting bodies is provided with a concave, the concave is an arc-shaped concave, and an accommodating space is formed between the two supporting bodies and is used for accommodating the legs of a user.

In one embodiment, the accommodating plate is rotatably provided with a sealing plate, the sealing plate is used for sealing the accommodating gap, the surface of the sealing plate is provided with a pattern layer, and the thickness of the pattern layer is 1-3 mm.

In one embodiment, the piano key table is formed with an accommodating space, one side of the accommodating space is provided with an exposing notch, and the plurality of piano keys are arranged in the accommodating space.

In one embodiment, inclined surfaces are formed at opposite ends of the exposed notch, and the inclined angle of the inclined surfaces is 30-60 degrees.

In one embodiment, the exposing notch is provided with a blocking cover, the blocking cover blocks the accommodating space, and the blocking cover is made of transparent materials.

In one embodiment, a top plate is arranged at the top of the accommodating space, a mounting plane is formed at the top of the top plate, and the music stand is located on the mounting plane.

In one embodiment, the two support rods are mounted on the edge of one side, far away from the exposed notch, of the mounting plane, and the placing body is located above the middle of the mounting plane.

When the piano is used, a user can place the music score in the music score groove of the placing body, and the placing body is rotated to adjust the display angle of the music score, so that the piano is convenient for the user to watch, and the piano is convenient to use.

Drawings

Fig. 1 is a perspective view of a piano of an embodiment.

Fig. 2 is a perspective view of a music stand of an embodiment.

Fig. 3 is a perspective view of the music stand of fig. 2 from another perspective.

Detailed Description

In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The present invention relates to a piano. For example, the piano comprises a support frame, a key table and a music stand, and the support frame comprises two support bodies and a transverse plate. For example, the opposite ends of the lateral plate are respectively connected to the two supporting bodies, and the key table is provided on the lateral plate. For example, a plurality of keys are provided on the key table, and the music stand includes two support bars and a placing body, the two support bars being provided on the key table at intervals. For example, the placing body is rotatably arranged on the two support rods. For example, the placing body is concavely provided with a music score groove, and the music score groove is used for accommodating music scores.

Referring to fig. 1 to 3, a piano 100 includes a support frame 10, a key table 20 and a music stand 30. For example, the support frame comprises two support bodies 11 and a transverse plate 12, the opposite ends of which are respectively connected to the two support bodies. For example, the key table is provided on the transverse plate, the keys 21 are provided on the key table, and the music stand includes two support bars 31 and a placing body 32. For example, the two support rods are arranged on the key table at intervals, and the placing body is rotatably arranged on the two support rods. For example, the placement body is concavely provided with a music score groove 321, and the music score groove is used for accommodating a music score (not shown).

For example, when the piano is used, a user can put a music score in the music score groove of the placing body, and the placing body is rotated to adjust the display angle of the music score, so that the piano is convenient for the user to watch, and the piano is convenient to use.

For example, in order to facilitate placement of other articles, the support frame further comprises a receiving plate 13, wherein opposite ends of the receiving plate are respectively connected to the two supporting bodies, and the receiving plate and the transverse plate are mutually spaced. An accommodating gap 131 is formed between the accommodating plate and the transverse plate, and the width of the accommodating gap is larger than the thickness of the key table. The bottom of the supporting bodies is formed with a recess 115, the recess is an arc recess, and an accommodating space 116 is formed between the two supporting bodies, and the accommodating space is used for accommodating the legs of the user. The accommodating plate is rotatably provided with a sealing plate (not shown), the sealing plate is used for sealing the accommodating gap, the surface of the sealing plate is provided with a pattern layer, and the thickness of the pattern layer is 1-3 mm. Through form the accommodation clearance between accommodation board with transversely board, thereby can place articles such as snacks in accommodation clearance, then rotate the closure plate with closure accommodation clearance is convenient for piano accommodates articles.

For example, in order to facilitate the setting of the plurality of keys, the key table is formed with a receiving space 22, one side of the receiving space is provided with an exposing notch 23, and the plurality of keys are disposed in the receiving space. Inclined surfaces 231 are respectively formed at two opposite ends of the exposed notch, and the inclined angle of each inclined surface is 30-60 degrees. The exposing notch is provided with a blocking cover (not shown), the blocking cover blocks the accommodating space, and the blocking cover is made of transparent materials. The top of the receiving space is provided with a top plate 225, the top of which is formed with a mounting plane 2255 on which the music stand is located. The two support rods are arranged on the edge of one side, far away from the exposed notch, of the mounting plane, and the placing body is located above the middle of the mounting plane. Through set up accommodation space on the piano key platform to the convenience with a plurality of keys set up in the accommodation space, and then utilize keep off to establish the lid keeps off establishes, when not using the piano, utilize keep off to establish the lid keeps off establish accommodation space, with the dust entering is prevented.

For example, it is particularly important that, in order to facilitate placement of the music score, the placement body includes a back plate 3211, two side plates 322 and a panel 323, the back plate and the panel are disposed parallel to each other, the two side plates are respectively and vertically connected to opposite sides of the back plate, the panel includes a blocking portion 3231 and two guide strips 3235, the two guide strips are respectively and vertically protruding at opposite ends of the blocking portion, the two guide strips are respectively connected to the two side plates, the music score groove is located between the back plate and the panel, a display window 3215 is formed between the two guide strips, and the display window is communicated with the music score groove. The two guide strips are provided with guide grooves 3225, the music stand further comprises baffle plates 33, the opposite ends of the baffle plates are respectively arranged in the two guide grooves in a sliding mode, the baffle plates are made of transparent materials, and the baffle plates are arranged in the display window in a blocking mode. The user can watch the music score through the baffle. The baffle can prevent the music score from being blown by wind to turn pages. For example, the end of the support rod is provided with a rotator 318, and the back plate is rotatably connected with the support rod through the rotator. For example, in order to facilitate the adjustment of the display angle of the music score, the music score stand further comprises a torsion spring 34 and two supporting rods 35, the torsion spring is transversely arranged on one side of the back plate away from the front plate, two opposite ends of the torsion spring are respectively connected to the end parts of the two supporting rods, and the middle part of the torsion spring is connected to the back plate. The backboard is provided with two positioning strips 3216, a positioning channel 3217 is formed between the two positioning strips, the length direction of the positioning channel is perpendicular to the length direction of the backboard, the bottom surface of the positioning channel is provided with a plurality of positioning grooves 3219, the two supporting rods are rotatably arranged on the installation plane, the free ends of the two supporting rods are respectively supported in two of the positioning grooves, and the torsion spring is positioned between the two supporting rods. Through setting up the torsional spring, put the body can drive when rotatory the torsional spring is rotatory in order to produce torsion, and utilize two support and hold the pole and insert and locate in two constant head tanks, thereby can realize to put the location of body, and the torsion of torsional spring then can make put the body support stably hold in on two support hold the pole, improve positioning stability. For example, one of the abutment bars may be disengaged from the positioning channel, if desired, and positioned using only one of the abutment bars.

For example, a clamping hole (not shown) is formed in the bottom surface of the music score groove, when the piano is not used, the two supporting rods are released, one supporting rod is attached to the installation plane, the placing body is turned off so that the corresponding supporting rod is contained in the positioning channel, the other supporting rod is inserted into the music score groove, and the end portion of the supporting rod is clamped in the clamping hole in the bottom surface of the music score groove, so that the placing body is positioned. And then the baffle plate is inserted into the display window, so that dust can be prevented from entering the music score groove to a large extent.

For example, the two holding rods are a first holding rod 351 and a second holding rod 352, respectively, and the first holding rod is located above the second holding rod. The first supporting rod comprises two supporting strips 353 which are mutually clamped and connected in a rotating way. For example, the back plate is provided with a transverse through groove 37, and the transverse through groove is communicated with the music score groove so as to expose the torsion spring. When the placing body is only required to be positioned by the second supporting rod, in order to facilitate supporting and positioning of the music score by the torsion spring, the two supporting strips of the first supporting rod are mutually rotated and separated and are respectively positioned on two opposite sides of the positioning channel, and the two supporting strips are supported on the torsion spring, so that the torsion spring protrudes into the music score groove, and the music score is pushed to be positioned on the baffle plate.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above embodiments represent only a few embodiments of the present invention, which are described in more detail and are not to be construed as limiting the scope of the present invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims

1. The piano is characterized by comprising a support frame, a piano key table and a piano music stand, wherein the support frame comprises two support bodies and a transverse plate, the two opposite ends of the transverse plate are respectively connected to the two support bodies, the piano key table is arranged on the transverse plate, a plurality of piano keys are arranged on the piano key table, the piano music stand comprises two support rods and a placing body, the two support rods are arranged on the piano key table at intervals, the placing body is rotationally arranged on the two support rods, and piano music grooves are concavely formed in the placing body and used for accommodating piano music;

the support frame also comprises a containing plate, wherein the opposite ends of the containing plate are respectively connected to the two support bodies, and the containing plate and the transverse plate are arranged at intervals;

an accommodating gap is formed between the accommodating plate and the transverse plate, and the width of the accommodating gap is larger than the thickness of the piano key table;

the bottoms of the supporting bodies are provided with concave parts, the concave parts are arc-shaped concave parts, and accommodating spaces are formed between the two supporting bodies and are used for accommodating legs of users;

the accommodating plate is rotatably provided with a sealing plate, the sealing plate is used for sealing the accommodating gap, the surface of the sealing plate is provided with a pattern layer, and the thickness of the pattern layer is 1-3 mm;

an accommodating space is formed on the piano key table, an exposing notch is formed on one side of the accommodating space, and the plurality of piano keys are arranged in the accommodating space;

the top of the accommodating space is provided with a top plate, the top of the top plate is provided with a mounting plane, and the music stand is positioned on the mounting plane;

the placing body comprises a back plate, two side plates and a panel;

the backboard and the panel are arranged in parallel, and the two side plates are respectively and vertically connected to the two opposite sides of the backboard;

the panel comprises a blocking part and two guide strips, wherein the two guide strips are respectively and vertically arranged at the opposite ends of the blocking part in a protruding mode, and the two guide strips are respectively connected to the two side plates;

the music score groove is positioned between the back plate and the face plate, a display window is formed between the two guide strips, and the display window is communicated with the music score groove;

the two guide strips are provided with guide grooves;

the music stand further comprises a torsion spring and two supporting rods, the torsion spring is transversely arranged on one side, away from the panel, of the back plate, opposite ends of the torsion spring are respectively connected to the end parts of the two supporting rods, and the middle part of the torsion spring is connected to the back plate;

the novel positioning device is characterized in that two positioning strips are arranged on the back plate, a positioning channel is formed between the two positioning strips, the length direction of the positioning channel is perpendicular to the length direction of the back plate, a plurality of positioning grooves are formed in the bottom surface of the positioning channel, two supporting rods are rotatably arranged on the mounting plane, the free ends of the two supporting rods are respectively supported in two of the positioning grooves, the torsion spring is arranged between the two supporting rods, the torsion spring can be driven to rotate when the placing body rotates to generate torsion force, the two supporting rods are inserted into the two positioning grooves, positioning of the placing body can be achieved, and the torsion force of the torsion spring can enable the placing body to be stably supported on the two supporting rods, so that positioning stability is improved.

2. The piano of claim 1, wherein said exposing notch is formed with inclined surfaces at opposite ends thereof, respectively, and the inclination angle of said inclined surfaces is 30-60 degrees.

3. The piano of claim 2, wherein said exposing gap is provided with a blocking cover, said blocking cover blocking said receiving space, said blocking cover being made of a transparent material.

4. A piano according to claim 3, wherein said two support rods are mounted on a side edge of said mounting plane remote from said exposed gap, said placement body being located above the middle of said mounting plane.