CN213993019U

CN213993019U - Piano is played with sitting bench

Info

Publication number: CN213993019U
Application number: CN202023302596.0U
Authority: CN
Inventors: 戚鸣
Original assignee: Zhengzhou University of Science and Technology
Current assignee: Zhengzhou University of Science and Technology
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-08-20
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a piano is played with sitting bench in piano bench technical field, including the stabilizer blade, the stabilizer blade has four groups that the structure is the same, four groups stabilizer blade top outer wall and mount pad fixed connection, mount pad top outer wall movable mounting has the installing frame, fixed mounting has the shielding layer between the inner wall of the installing frame left and right sides, the installing frame inner chamber is provided with the sponge piece, and the sponge piece is located between shielding layer and the mount pad, promotes the ejector pad to the inboard in the device, makes the connecting block upwards shift out the fixed block from the inner chamber of fixed slot, makes mount pad and installing frame connect the disconnection to can open the installing frame is inside, conveniently change the inside sponge piece of installing frame, avoid the sponge piece to be compacted and influence the result of use of sitting bench.

Description

Piano is played with sitting bench

Technical Field

The utility model relates to a piano bench technical field specifically is a piano is played and is used seat bench.

Background

People are using the in-process that the piano was played, can use and sit the bench, current sit the bench when using, for the travelling comfort that increases to sit the bench use, sit the bench top and generally can install the sponge piece, it is softer to make to sit the bench use, however sit the bench at the in-process of long-term use, the sponge piece can be sunken to the middle zone, can lead to the sponge piece by the compaction, cause the sponge piece to lose effect, and the sponge piece is fixed mounting inside above sitting the bench, also be convenient for change, the long-term result of use of bench is sat in the influence, for this reason, we provide a piano is played and is used and sit the bench.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a piano is played with sitting bench to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a piano is played with sitting bench, includes the stabilizer blade, the stabilizer blade has four groups that the structure is the same, four groups stabilizer blade top outer wall and mount pad fixed connection, mount pad top outer wall movable mounting has the installing frame, fixed mounting has the shielding layer between the installing frame left and right sides inner wall, the installing frame inner chamber is provided with the sponge piece, and the sponge piece is located between shielding layer and the mount pad.

Preferably, the equal fixed mounting of installing frame bottom left and right sides outer wall has the connecting block, two sets of spread grooves have been seted up to mount pad top outer wall, the connecting block is inserted in the inner chamber of spread groove, the equal fixed mounting of connecting block left and right sides outer wall has the fixed block, and the fixed groove has all been seted up to the spread groove left and right sides inner wall, and the fixed block is located the inner chamber of fixed groove, and the relative one side inner wall of two sets of spread grooves has all seted up the fluting, and the fluting inner chamber is provided with the ejector pad, ejector pad bottom outer wall fixed mounting has the slider, and fluting bottom inner wall has seted up the spout, and the slider slides and inserts in the inner chamber of spout, and fixed mounting has a coupling spring between slider and the spout, ejector pad top outer wall laminates with connecting block bottom outer wall mutually, and the contact site of ejector pad and connecting block is the inclined plane.

Preferably, the vertical section of the fixed block is arc-shaped, and the fixed block is an elastic fixed block.

Preferably, the inner wall of the bottom of the connecting groove is fixedly provided with a supporting spring, and the top end of the supporting spring is attached to the outer wall of the bottom of the connecting block.

Preferably, the elastic belt is fixedly installed between the inner walls of the left side and the right side of the installation frame, the outer wall of the top of the elastic belt is attached to the outer wall of the bottom of the shielding layer, the push plates are fixedly installed on the outer walls of the left side and the right side of the bottom of the elastic belt, and the push plates are attached to the outer wall of the left side and the right side of the sponge block respectively.

Preferably, the mounting groove has been seted up to mount pad top outer wall, and mounting groove inner chamber fixed mounting has the gasbag, gasbag top outer wall laminates mutually with sponge piece bottom outer wall, and the mounting groove inner chamber left and right sides all is provided with the gas receiver, and is two sets of the one end that the gas receiver is close to each other all communicates through pipe and gasbag, gas receiver inner chamber slidable mounting has the piston piece, push pedal bottom outer wall fixed mounting has the push rod, the one end and the piston piece outer wall fixed connection that the push rod is close to the gas receiver.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the pushing block is pushed inwards in the device, so that the connecting block moves upwards to move the fixing block out of the inner cavity of the fixing groove, and the mounting seat is disconnected with the mounting frame, so that the interior of the mounting frame can be opened, a sponge block in the mounting frame can be conveniently replaced, and the sponge block is prevented from being compacted to influence the using effect of the sitting stool;

2. when the sponge piece is depressed, the elastic band can stretch, the push plate can extrude the sponge piece to the inboard, promote the sponge piece to central region, increase the intensity of sponge piece middle part, reduce the probability that the sponge piece takes place to cave in, increase the life of sponge piece, and the push plate moves to the inboard, can make the piston piece squeeze the gasbag with the inside air of gas receiver, make the gasbag inflation support the sponge piece middle part, guarantee the travelling comfort that the stool used.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a connection cross-sectional structure of the mounting base and the mounting frame of the present invention;

fig. 3 is an enlarged schematic view of the structure at a position a of the present invention.

In the figure: 1. a support leg; 2. a mounting seat; 3. installing a frame; 4. a shielding layer; 5. a push block; 6. a sponge block; 7. connecting blocks; 8. a fixed block; 9. a support spring; 10. connecting grooves; 11. an elastic band; 12. pushing the plate; 13. an air bag; 14. a conduit; 15. an air cylinder; 16. a push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

the utility model provides a technical scheme: a stool for playing a piano, please refer to fig. 1, comprising a support leg 1;

referring to fig. 1, four groups of supporting legs 1 with the same structure are provided, the outer walls of the tops of the four groups of supporting legs 1 are fixedly connected with an installation base 2, the outer wall of the top of the installation base 2 is movably provided with an installation frame 3, a shielding layer 4 is fixedly arranged between the inner walls of the left side and the right side of the installation frame 3, the shielding layer 4 is made of leather, a sponge block 6 is arranged in the inner cavity of the installation frame 3, and the sponge block 6 is positioned between the shielding layer 4 and the installation base 2;

referring to fig. 1, 2 and 3, the outer walls of the left and right sides of the bottom of the mounting frame 3 are fixedly provided with a connecting block 7, the outer wall of the top of the mounting seat 2 is provided with two sets of connecting grooves 10, the connecting block 7 is inserted into the inner cavity of the connecting groove 10, the outer walls of the left and right sides of the connecting block 7 are fixedly provided with a fixed block 8, the inner walls of the left and right sides of the connecting groove 10 are provided with fixed grooves, the fixed block 8 is positioned in the inner cavity of the fixed groove, the inner wall of one side opposite to the two sets of connecting grooves 10 is provided with a slot, the slot inner cavity is provided with a push block 5, the outer wall of the bottom of the push block 5 is fixedly provided with a slide block, the slide block is slidably inserted into the inner cavity of the slide groove, a connecting spring is fixedly arranged between the slide block and the slide groove, the outer wall of the top of the push block 5 is attached to the outer wall of the bottom of the connecting block 7, the contact part of the push block 5 and the connecting block 7 is an inclined surface, the push block 5 moves towards the inner side, the connecting block 7 will be pressed upwards;

referring to fig. 3, the vertical section of the fixing block 8 is arc-shaped, the fixing block 8 is an elastic fixing block, the fixing block 8 is made of rubber and can be compressed and recessed, a supporting spring 9 is fixedly mounted on the inner wall of the bottom of the connecting groove 10, the top end of the supporting spring 9 is attached to the outer wall of the bottom of the connecting block 7, when the fixing block 8 is moved out of the inner cavity of the fixing groove, the connecting block 7 is pushed upwards through expansion of the supporting spring 9, and the supporting spring 9 can also support the connecting block 7 and the mounting frame 3.

Example 2:

referring to fig. 2, on the basis of embodiment 1, an elastic band 11 is fixedly installed between the inner walls of the left and right sides of the installation frame 3, the elastic band 11 is made of the same material as the rubber band and has elasticity, can be stretched, the outer wall of the top of the elastic belt 11 is jointed with the outer wall of the bottom of the shielding layer 4, the outer walls of the left side and the right side of the bottom of the elastic belt 11 are fixedly provided with push plates 12, the outer walls of one side, close to each other, of the two groups of push plates 12 are respectively jointed with the outer walls of the left side and the right side of the sponge block 6, when a player sits on the sitting stool, when the sponge block 6 is extruded, the elastic belt 11 can be sunken together, so that the elastic belt 11 extends to the inner side, the push plate 12 can be pulled to the inner side, the push plate 12 can push the sponge block 6 to the inner side, the sponge block 6 is drawn to the inner side, the strength of the middle part of the sponge block 6 is increased, the degree of compression of the sponge block 6 is reduced, the sponge block 6 is protected, and the service life of the sponge block 6 is prolonged;

referring to fig. 2, a mounting groove is formed in the outer wall of the top of the mounting seat 2, an airbag 13 is fixedly mounted in an inner cavity of the mounting groove, the outer wall of the top of the airbag 13 is attached to the outer wall of the bottom of the sponge block 6, air cylinders 15 are arranged on the left and right sides of the inner cavity of the mounting groove, one ends of the two groups of air cylinders 15, which are close to each other, are communicated with the airbag 13 through guide pipes 14, piston blocks are slidably mounted in the inner cavities of the air cylinders 15, a push rod 16 is fixedly mounted on the outer wall of the bottom of the push plate 12, one end of the push rod 16, which is close to the air cylinders 15, is fixedly connected with the outer wall of the piston block, when the push plate 12 moves inwards, the push rod 16 drives the piston block to move inwards to extrude air in the inner cavities of the airbag 13, the airbag 13 expands to support the sponge block 6, the airbag 13 can also play the same role as the sponge block 6, and when the sponge block 6 loses action, the sitting stool still has elasticity, the comfort level of the stool is improved;

have increased parts such as elastic webbing 11, push pedal 12 and gasbag 13 for embodiment 1, made gasbag 13 inflation support sponge piece 6 to gasbag 13 can also play the effect the same with sponge piece 6, increases the comfort level of sitting the bench and use, increases the life of sitting the bench.

The working principle is as follows: when sitting the bench and using for a long time, make sponge piece 6 when by the compaction, promote ejector pad 5 to the inboard, upwards promote connecting block 7, make fixed block 8 shift out from the inner chamber of fixed slot, expand through supporting spring 9, upwards promote connecting block 7, then upwards take off installing frame 3 from the 2 tops of installing seat, take off sponge piece 6 in installing frame 3 and change, put installing frame 3 the top of installing seat 2 again, make connecting block 7 insert in the inner chamber of spread groove 10, push down installing frame 3, make fixed block 8 move to the inner chamber of fixed slot, make installing seat 2 be connected with installing frame 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a piano is played with sitting bench, includes stabilizer blade (1), its characterized in that: stabilizer blade (1) has four groups that the structure is the same, four groups stabilizer blade (1) top outer wall and mount pad (2) fixed connection, mount pad (2) top outer wall movable mounting has installing frame (3), fixed mounting has shielding layer (4) between the inner wall of the installing frame (3) left and right sides, installing frame (3) inner chamber is provided with sponge piece (6), and sponge piece (6) are located between shielding layer (4) and mount pad (2).

2. A stool for piano performance according to claim 1, wherein: the outer walls of the left side and the right side of the bottom of the mounting frame (3) are fixedly provided with connecting blocks (7), the outer wall of the top of the mounting seat (2) is provided with two groups of connecting grooves (10), the connecting blocks (7) are inserted into the inner cavities of the connecting grooves (10), the outer walls of the left side and the right side of the connecting blocks (7) are fixedly provided with fixed blocks (8), the inner walls of the left side and the right side of the connecting grooves (10) are provided with fixed grooves, the fixed blocks (8) are positioned in the inner cavities of the fixed grooves, the inner wall of one side opposite to the two groups of connecting grooves (10) is provided with grooves, the inner cavity of each groove is provided with a push block (5), the outer wall of the bottom of the push block (5) is fixedly provided with a slide groove, the inner wall of the bottom of each groove is provided with a slide groove, the slide block is slidably inserted into the inner cavity of the slide groove, a connecting spring is fixedly arranged between the slide block and the outer wall of the top of the push block (5) is attached to the outer wall of the bottom of the connecting blocks (7), and the contact part of the push block (5) and the connecting block (7) is an inclined plane.

3. A stool for piano performance according to claim 2, wherein: the vertical section of the fixing block (8) is arc-shaped, and the fixing block (8) is an elastic fixing block.

4. A stool for piano performance according to claim 2, wherein: the connecting groove (10) is characterized in that a supporting spring (9) is fixedly mounted on the inner wall of the bottom of the connecting groove (10), and the top end of the supporting spring (9) is attached to the outer wall of the bottom of the connecting block (7).

5. A stool for piano performance according to claim 2, wherein: the utility model discloses a sponge piece, including installing frame (3), installing frame (3) left and right sides inner wall between the fixed mounting have elastic webbing (11), and elastic webbing (11) top outer wall and shielding layer (4) bottom outer wall laminate mutually, the equal fixed mounting of elastic webbing (11) bottom left and right sides outer wall has push pedal (12), and is two sets of one side outer wall that push pedal (12) are close to each other laminates with sponge piece (6) left and right sides outer wall respectively mutually.

6. A stool for piano performance according to claim 5, wherein: mounting seat (2) top outer wall has been seted up the mounting groove, and mounting groove inner chamber fixed mounting has gasbag (13), gasbag (13) top outer wall laminates with sponge piece (6) bottom outer wall mutually, and the mounting groove inner chamber left and right sides all is provided with gas receiver (15), and is two sets of the one end that gas receiver (15) are close to each other all communicates with gasbag (13) through pipe (14), gas receiver (15) inner chamber slidable mounting has the piston piece, push pedal (12) bottom outer wall fixed mounting has push rod (16), push rod (16) are close to the one end and the piston piece outer wall fixed connection of gas receiver (15).