Piano chair with height adjustment and storage functions

Abstract

The utility model discloses a piano chair with height adjustment and storage functions, which comprises a piano chair main body, a storage component is arranged above the piano chair main body, an adjusting component is connected below the piano chair main body, a reinforcing support rod is fixedly connected to the lower surface of the adjusting component, and a height adjusting component is arranged below the reinforcing support rod. A limiting mechanism is fixed to the side face of the upper portion of the adjusting assembly. According to the piano chair, by pulling the pull rod, the connecting column can drive the connecting plate and the inserting column to move in the fixing frame, at the moment, the piano chair main body is lifted, the fixing column can be adjusted in the adjusting sleeve rod, and the connecting plate and the inserting column can be reset through the elasticity of the reset spring; an inserting column can conveniently penetrate through an adjusting sleeve rod to be inserted into a fixing column, so that the overall height of the piano chair main body can be conveniently adjusted, and the piano chair is conveniently suitable for people with different heights to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to piano chair technical field especially, relate to a kind of piano chair with height adjustment and storage function. BACKGROUND

[0002] Piano chair is a chair designed specifically for piano playing and practicing, its main function is to provide comfortable sitting posture support, help the player maintain a good posture, so as to reduce the fatigue when playing.

[0003] The height of the existing piano chair is fixed when in use, which causes inconvenience for people of different heights when using. Therefore, a piano chair with height adjustment and storage function is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a piano chair with height adjustment and storage function.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A piano chair with height adjustment and storage function, comprising a piano chair body, a storage assembly is installed above the piano chair body, a adjusting assembly is connected below the piano chair body, a reinforcing strut is fixedly connected to the lower surface of the adjusting assembly, and a limiting mechanism is fixed to the upper side surface of the adjusting assembly.

[0007] Preferably, the storage assembly comprises a seat plate, the upper surface of the piano chair body is in contact with the seat plate, and a positioning plug is fixed to the lower corner of the seat plate. The positioning plug can facilitate the positioning and installation of the seat plate.

[0008] Preferably, a storage column is fixed to the inner wall corner of the piano chair body, a groove matching the positioning plug is formed in the storage column, and a magnetic block is glued to the inner wall of the groove. The magnetic block can facilitate the adsorption of the positioning plug.

[0009] Preferably, the adjusting assembly comprises a fixing column, the lower corner of the piano chair body is fixedly connected with the fixing column, and the fixing column is inserted into the adjusting sleeve rod. The fixing column and the adjusting sleeve rod can be extended and retracted to facilitate the adjustment of the height of the piano chair body.

[0010] Preferably, a groove matching the fixing column is formed in the adjusting sleeve rod, a guide sliding block is fixedly connected to the lower end surface of the fixing column, a sliding groove matching the guide sliding block is formed in the inner wall of the groove, and the guide sliding block can limit and guide the fixing column.

[0011] Preferably, the limiting mechanism includes a fixed frame, the surface of the adjusting sleeve rod is fixedly connected to the fixed frame, and the inner wall of the fixed frame is welded to one end of the return spring. The other end of the return spring is welded to one side of the connecting plate, and the other side of the connecting plate is fixedly connected to a plug-in post. The outer end of the fixed frame is inserted with a connecting post, and the two ends of the connecting post are respectively connected to the connecting plate and the pull rod. The connecting post can be easily pulled by the pull rod, which facilitates the control of the connecting plate and the plug-in post.

[0012] Preferably, the cross-section of the plug-in post is rectangular, the surface of the adjusting sleeve is provided with a through hole adapted to the plug-in post, and the interior of the fixing post is provided with multiple sets of insertion holes adapted to the plug-in post at equal intervals. The multiple sets of insertion holes provided at equal intervals inside the fixing post can facilitate the insertion of the plug-in post.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. By pulling the lever, the connecting column can move the connecting plate and the plug-in column inside the fixed frame. At this time, lifting the piano chair body allows the fixed column to be adjusted inside the adjusting sleeve. The spring force of the return spring can reset the connecting plate and the plug-in column, making it easy for the plug-in column to pass through the adjusting sleeve and insert into the fixed column. This allows for easy adjustment of the overall height of the piano chair body, making it suitable for people of different heights.

[0015] 2. This device opens the seat panel, allowing sheet music or miscellaneous items to be stored inside the piano chair. The seat panel covers the piano chair, allowing the positioning pins to be inserted into the storage pins for easy positioning and installation of the seat panel. At the same time, the magnetic blocks attract the positioning pins, increasing the stability of the seat panel installation. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of a piano chair with height adjustment and storage functions proposed in this utility model;

[0017] Figure 2 for Figure 1 A schematic diagram of the piano chair body and seat panel structure in a three-dimensional separated state;

[0018] Figure 3 for Figure 1 A three-dimensional cross-sectional diagram of the main body of the piano chair and the storage column structure.

[0019] Figure 4 for Figure 1 An exploded 3D diagram of the adjusting sleeve and fixed frame structure.

[0020] In the picture: 1. The main body of the piano chair;

[0021] 2, storage assembly; 21, seat plate; 22, positioning column; 23, storage column; 24, magnetic block;

[0022] 3, adjusting assembly; 31, fixed column; 32, adjusting sleeve rod; 33, guide slider;

[0023] 4, reinforcing strut;

[0024] 5, limiting mechanism; 51, fixed frame; 52, return spring; 53, connecting plate; 54, plug-in column; 55, connecting column; 56, pull rod. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0026] Referring to Figures 1-4 A piano chair with height adjustment and storage functions, comprising a piano chair body 1, a storage assembly 2 is installed above the piano chair body 1, an adjusting assembly 3 is connected below the piano chair body 1, and a reinforcing strut 4 is fixedly connected to the lower surface of the adjusting assembly 3. The reinforcing strut 4 can conveniently increase the stability between multiple adjusting assemblies 3. A limiting mechanism 5 is fixed to the upper side of the adjusting assembly 3.

[0027] Further, referring to Figure 1 and Figure 2 It can be known that the storage assembly 2 comprises a seat plate 21, and the upper surface of the piano chair body 1 is in contact with the seat plate 21. Positioning columns 22 are fixed to the lower corners of the seat plate 21. The positioning columns 22 fixed to the lower corners of the seat plate 21 can conveniently position and install the seat plate 21.

[0028] Further, referring to Figure 1 and Figure 2 It can be known that the inner walls of the piano chair body 1 are fixed with storage columns 23 at the corners, and the storage columns 23 are internally provided with grooves matched with the positioning columns 22. Magnetic blocks 24 are glued to the inner walls of the grooves. The grooves in the storage columns 23 can conveniently insert the positioning columns 22.

[0029] Further, referring to Figure 2 and Figure 4 It can be known that the adjusting assembly 3 comprises a fixed column 31, and the lower corners of the piano chair body 1 are fixedly connected with the fixed columns 31. The fixed columns 31 are inserted into adjusting sleeve rods 32. The fixed columns 31 can conveniently adjust the height of the piano chair body 1 by telescopic movement in the adjusting sleeve rods 32.

[0030] Further, referring to Figure 2 And Figure 4 It can be known that the adjusting sleeve rod 32 is internally provided with a groove matched with the fixed column 31, the lower end surface of the fixed column 31 is fixedly connected with a guide sliding block 33, and the inner wall of the groove is provided with a sliding groove matched with the guide sliding block 33; by moving the fixed column 31 in the adjusting sleeve rod 32, the guide sliding block 33 can slide along the sliding groove, thereby limiting and guiding the fixed column 31.

[0031] Further, referring to Figure 2 And Figure 4 It can be known that the limiting mechanism 5 comprises a fixed frame 51, the surface of the adjusting sleeve rod 32 is fixedly connected with the fixed frame 51, the inner wall of the fixed frame 51 is welded with one end of a return spring 52, the other end of the return spring 52 is welded with one side of a connecting plate 53, the other side of the connecting plate 53 is fixedly connected with a plug-in column 54, a connecting column 55 is inserted into the outer end of the fixed frame 51, and the connecting column 55 is connected with the connecting plate 53 and a pull rod 56 at both ends, respectively; by the elastic force of the return spring 52, the connecting plate 53 and the plug-in column 54 can be conveniently pushed to reset.

[0032] Further, referring to Figure 2 And Figure 4 It can be known that the plug-in column 54 is provided in a rectangular cross section, the surface of the adjusting sleeve rod 32 is provided with a through hole matched with the plug-in column 54, and a plurality of groups of plug-in holes matched with the plug-in column 54 are equidistantly arranged in the fixed column 31; by inserting the plug-in column 54 into the fixed column 31 through the adjusting sleeve rod 32, the fixed column 31 and the adjusting sleeve rod 32 can be conveniently limited and fixed.

[0033] Working principle: when the piano chair body 1 is adjusted in height, according to the attached Figure 1 , attached Figure 2 , attached Figure 3 and attached Figure 4By pulling the pull rod 56, the connecting column 55 can drive the connecting plate 53 and the plug-in column 54 to retract into the fixed frame 51, and the reset spring 52 is in a compressed state, at this time, lifting the piano chair body 1 can drive the fixed column 31 to drive the guide sliding block 33 to slide along the inside of the adjusting sleeve rod 32, when the height adjustment of the fixed column 31 and the guide sliding block 33 is completed, release the pull rod 56, the reset spring 52 can push the connecting plate 53 and the plug-in column 54 to reset, and by adjusting the piano chair body 1 up and down, the plug-in column 54 can be reset and inserted into the through hole formed in the fixed column 31, which is convenient for limiting the fixed column 31 and the adjusting sleeve rod 32, when the piano chair body 1 needs to be stored, lifting the seat plate 21 can make the positioning plug column 22 pulled out from the storage column 23, which is convenient for storing the inside of the piano chair body 1, and by driving the positioning plug column 22 into the storage column 23 through the seat plate 21, the positioning plug column 22 and the magnetic block 24 can be attracted to each other, which is convenient for limiting the seat plate 21;

[0034] The above is the whole working principle of the utility model.

[0035] In the utility model, the mounting mode, the connection mode or the setting mode of all the components described above are common mechanical modes, and the specific structure, model and coefficient index of all the components are self-contained technologies, as long as the beneficial effects can be achieved, implementation can be carried out, so no more description is made.

[0036] The above embodiment is the preferred implementation of the utility model, but the implementation of the utility model is not limited by the above embodiment, any change, modification, replacement, combination and simplification without departing from the spirit and principle of the utility model should be equivalent replacement, which is included in the protection scope of the utility model.

[0037] In the utility model, the orientation words such as up, down, left, right, front, back, inside, outside and vertical and horizontal contained in the terms only represent the orientation of the terms in the conventional use state or the common name understood by the person skilled in the art, and should not be regarded as the limitation of the terms, at the same time, the ordinal terms such as first, second and third do not represent the specific quantity and order, but are only used for distinguishing the name, and the term "include", "contain" or any other variant is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

Claims

1. A piano chair having a height adjustment and storage function, comprising a piano chair main body (1), characterized in that, The upper part of the piano chair body (1) is provided with a storage assembly (2), the storage assembly (2) comprises a seat plate (21), the upper part of the piano chair body (1) is in contact with the seat plate (21), and the lower part of the seat plate (21) is provided with a positioning column (22) at four corners; the lower part of the piano chair body (1) is connected with an adjusting assembly (3), the adjusting assembly (3) comprises a fixed column (31), the lower part of the piano chair body (1) is fixedly connected with the fixed column (31) at four corners, the fixed column (31) is inserted into the adjusting sleeve rod (32), and the lower surface of the adjusting assembly (3) is fixedly connected with a reinforcing support rod (4); the upper side of the adjusting assembly (3) is fixedly provided with a limiting mechanism (5), the limiting mechanism (5) comprises a fixed frame (51), the surface of the adjusting sleeve rod (32) is fixedly connected with the fixed frame (51), one end of the fixed frame (51) is welded with a reset spring (52), the other end of the reset spring (52) is welded with a connecting plate (53), the other side of the connecting plate (53) is fixedly connected with a plug-in column (54), the outer end of the fixed frame (51) is inserted with a connecting column (55), and the connecting column (55) is connected with the connecting plate (53) and a pull rod (56) at both ends.

2. The piano chair having height adjustment and storage function according to claim 1, wherein, The inner wall of the piano chair body (1) is fixedly provided with a storage column (23) at four corners, and the storage column (23) is internally provided with a groove matched with the positioning column (22), and the inner wall of the groove is glued with a magnetic block (24).

3. The piano chair having height adjustment and storage function according to claim 1, wherein, The adjusting sleeve rod (32) is internally provided with a groove matched with the fixed column (31), and the lower end surface of the fixed column (31) is fixedly connected with a guide sliding block (33), and the inner wall of the groove is provided with a sliding groove matched with the guide sliding block (33).

4. The piano chair having height adjustment and storage function according to claim 1, wherein, The plug-in column (54) is provided with a rectangular cross section, the surface of the adjusting sleeve rod (32) is provided with a through hole matched with the plug-in column (54), and the fixed column (31) is internally and equidistantly provided with a plurality of groups of plug-in holes matched with the plug-in column (54).

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