CN215417493U

CN215417493U - Rotatable piano supporting device for music teaching

Info

Publication number: CN215417493U
Application number: CN202121289082.8U
Authority: CN
Inventors: 许静; 冯娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2022-01-04
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a rotatable piano supporting device for music teaching, which comprises a rotating base, wherein three groups of supporting rods are uniformly arranged at the bottom of the rotating base, supporting sleeves are sleeved outside the three groups of supporting rods, a rack is arranged at one end of the front side of one group of supporting rods, a first through hole is formed in the top of one side inside one group of supporting sleeves, a rotating handle is arranged inside the first through hole, a gear is arranged at one side of the rotating handle, which is close to the supporting rods, the gear is mutually meshed with the rack, and a supporting plate is arranged at the middle position of one group of supporting sleeves, which is close to one side of the rotating handle; according to the utility model, through the mutual matching among the rotating base, the turntable, the second through hole, the third spring, the pull rod and the through groove, the device can rotate, so that people can find an angle suitable for playing by themselves, and therefore, people can play more comfortably and also find better inspiration.

Description

Rotatable piano supporting device for music teaching

Technical Field

The utility model relates to the technical field of supporting devices, in particular to a rotatable piano supporting device for music teaching.

Background

With the continuous improvement of living standard, a piano is no longer a unique device in a special place and is owned by many families, the piano is a keyboard musical instrument, a hammer is pulled by a key to beat strings, and since the end of the eighteen century, the piano is always the most important family keyboard musical instrument in Europe and America, and meanwhile, the existing piano frame is large in size, weight and size after storage, so that the problems of inconvenient transportation, inconvenient use and the like exist;

most piano supports, however, have many disadvantages:

1. the existing piano supporting device can not adjust the height, so that the height of the piano can not meet the requirements of a player at any time, and the player can not play music in the perfect state, so that the quality of the music is greatly reduced;

2. the existing piano supporting device can not rotate mostly, so that when people use the piano to play music, the piano can not be well rotated to a position which makes a player more comfortable, the player can not play the music with the best side, and the music is not perfect;

3. the existing piano supporting device can not fix the piano mostly, so that the piano can not be stabilized in the playing process of people, people are influenced, the listening music can not be played, the piano is easily worn, and the service life of the piano is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rotatable piano supporting device for music teaching, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a rotatable piano supporting device for music teaching comprises a rotating base, wherein three groups of supporting rods are uniformly arranged at the bottom of the rotating base, supporting sleeves are sleeved on the outer sides of the three groups of supporting rods, a rack is arranged at one end of the front side of one group of supporting rods, a first through hole is formed in the top of one side in the supporting sleeve, a rotating handle is arranged in the first through hole, a gear is arranged on one side, close to the supporting rods, of the rotating handle, the gear and the rack are mutually meshed, a supporting plate is arranged at the middle position, close to one side of the rotating handle, of one group of supporting sleeves, a sliding groove is arranged in the supporting plate, a first clamping block is arranged in the sliding groove in a sliding manner, a first spring is arranged on one side, close to the supporting sleeve, in the sliding groove, a through groove is formed in one side in the rotating base, a pull rod is arranged in the through groove, the top of the outer side of the pull rod is sleeved with a third spring, the top of the rotating base is provided with a turntable, a plurality of groups of second through holes are uniformly arranged at the non-circle center position of the bottom of the turntable, a piano placing table is arranged at the top of the turntable, a piano body is arranged in the piano placing table, connecting rods are symmetrically arranged at two ends of the piano body, the piano is laid the intermediate position department at bench top both ends and is provided with the second recess, and is two sets of the inside both sides of second recess all are provided with first recess, and are two sets of one side of keeping away from each other inside first recess all is provided with L type recess, four groups the inside of L type recess all is provided with L type pull rod, and is two sets of the inside one end of keeping away from each other of connecting rod all is provided with the draw-in groove, and is two sets of the inside both sides of draw-in groove all slide and be provided with the second fixture block, and are two sets of one side that the second fixture block is close to each other all is provided with the second spring.

Preferably, three groups of supporting sleeve's bottom is provided with the base, and the four corners department of base bottom is provided with the universal wheel.

Preferably, the L-shaped pull rod and the L-shaped groove are both L-shaped, and the L-shaped pull rod is matched with the L-shaped groove.

Preferably, the top outside the pull rod is provided with a stop block, and the stop block is fixedly connected with the pull rod.

Preferably, the bottom of the supporting rod is provided with a limiting block, and the limiting block is matched with the supporting sleeve.

Preferably, a rotating shaft is arranged in the middle of the top of the rotating base, and the rotating disc is located at the top of the rotating shaft.

Compared with the prior art, the utility model has the beneficial effects that: this music teaching is with rotatable piano strutting arrangement.

1. Through the mutual matching of the supporting rod, the supporting sleeve, the rotating handle, the supporting plate, the first clamping block, the rack, the sliding groove, the first spring, the first through hole and the gear, the device can adjust the height, so that a player can change the height of the piano according to the preference of the player, and the player can play more amusing music;

2. through the mutual matching among the rotary base, the rotary table, the second through hole, the third spring, the pull rod and the through groove, the device can rotate, so that people can find an angle suitable for playing by themselves, and therefore people can play more comfortably and find better inspiration;

3. lay platform, L type recess, piano body, L type pull rod, second fixture block, second spring, connecting rod, the mutually supporting between the first recess through the piano, can be so that the piano is more stable for people can not receive the interference of piano when playing, also make the piano wearing and tearing can not appear, make the piano can greatly increased service life.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top cross-sectional view of the present invention;

FIG. 3 is a top cross-sectional view of the rotating base of the present invention;

FIG. 4 is a front cross-sectional view of the swivel base of the present invention;

FIG. 5 is a front cross-sectional view of a support pole of the present invention

Fig. 6 is an enlarged view of the structure at a in fig. 2 according to the present invention.

In the figure: 1. rotating the base; 2. a support bar; 3. a support sleeve; 4. a handle is rotated; 5. a support plate; 6. a first clamping block; 7. a rack; 8. a turntable; 9. a piano placing table; 10. an L-shaped groove; 11. a piano body; 12. an L-shaped pull rod; 13. a chute; 14. a first spring; 15. a first through hole; 16. a second fixture block; 17. a second spring; 18. a connecting rod; 19. a first groove; 20. a second through hole; 21. a third spring; 22. a pull rod; 23. a through groove; 24. a gear; 25. a card slot; 26. a second groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: a rotatable piano supporting device for music teaching comprises a rotating base 1, three groups of supporting rods 2 are uniformly arranged at the bottom of the rotating base 1, supporting sleeves 3 are sleeved outside the three groups of supporting rods 2 to enable the device to be capable of adjusting the height, a rack 7 is arranged at one end of the front side of each group of supporting rods 2, a first through hole 15 is arranged at the top of one side inside each group of supporting sleeves 3, a rotating handle 4 is arranged inside each first through hole 15, a gear 24 is arranged at one side, close to the corresponding supporting rod 2, of each rotating handle 4, the gear 24 is meshed with the rack 7, a supporting plate 5 is arranged at the middle position, close to one side of the corresponding rotating handle 4, of each group of supporting sleeves 3, a sliding groove 13 is arranged inside each supporting plate 5, a first clamping block 6 is arranged inside each sliding groove 13 in a sliding mode, a first spring 14 is arranged at one side, close to the corresponding supporting sleeve 3, of the corresponding to one side inside the rotating base 1, a through groove 23 is arranged inside each sliding groove 13, a pull rod 22 is arranged in the through groove 23, a third spring 21 is sleeved on the top of the outer side of the pull rod 22, a rotary table 8 is arranged on the top of the rotary base 1, so that the device can adjust the angle, a plurality of groups of second through holes 20 are uniformly arranged at the non-circle center position of the bottom of the rotary table 8, a piano placing table 9 is arranged on the top of the rotary table 8, a piano body 11 is arranged in the piano placing table 9, connecting rods 18 are symmetrically arranged at two ends of the piano body 11, second grooves 26 are arranged at the middle positions of two ends of the top of the piano placing table 9, first grooves 19 are arranged on two sides of the two groups of second grooves 26, L-shaped grooves 10 are arranged on one sides of the two groups of first grooves 19, L-shaped pull rods 12 are arranged in the four groups of L-shaped grooves 10, clamping grooves 25 are arranged on one ends of the two groups of connecting rods 18, and second clamping blocks 16 are arranged on two sides of the two groups of clamping grooves 25 in a sliding manner, the piano can be more stabilized, and the second springs 17 are disposed on the sides of the two sets of second latches 16 close to each other.

In this implementation, the bottom of three supporting sleeve 3 of group is provided with the base, and the four corners department of base bottom is provided with the universal wheel, can be so that the device is convenient for remove, L type pull rod 12 and L type recess 10 all are the L type, L type pull rod 12 and the mutual adaptation of L type recess 10, can make pull rod 12 can move in recess 10, the top in the pull rod 22 outside is provided with the dog, and dog and pull rod 22 fixed connection, can make third spring 21 can not break away from pull rod 22, the bottom of bracing piece 2 is provided with the stopper, and stopper and the mutual adaptation of supporting sleeve 3, can make bracing piece 2 can not break away from the inside of supporting sleeve 3, the intermediate position department at rotating base 1 top is provided with the pivot, carousel 8 is located the top of pivot, can make carousel 8 pivoted more stable.

The working principle is as follows: firstly, the device is pushed to a proper position, then the third spring 21 is compressed by pulling the pull rod 22, then the pull rod 22 is separated from the second through hole 20, then the rotating disc 8 is rotated to adjust the angle of the piano, so that people can find a proper angle and release the pull rod 22 to ensure that the pull rod 22 is inserted into another second through hole 20 under the action of the third spring 21 to complete the adjustment of the angle of the piano;

then, the first clamping block 6 is pulled, so that the first spring 14 is stretched and continues to stretch until the rotating handle 4 is separated from the first clamping block 6, then the rotating handle 4 is rotated to drive the gear 24 to rotate, the supporting rod 2 can ascend due to the fact that the rack 7 is meshed with the gear 24, when the supporting rod ascends to a proper position, the force for pulling the first clamping block 6 is released, the rotating handle 4 can be inserted into the first clamping block 6 again under the action of the first spring 14, fixing is completed, and therefore people can find the height suitable for themselves by adjusting the height;

finally, by pressing the two sets of L-shaped pull rods 12, the two sets of L-shaped pull rods 12 will slide in the two sets of L-shaped grooves 10 to further press the two sets of second clamping blocks 16, then the two sets of second clamping blocks 16 will press the second springs 17, and the two sets of second clamping blocks 16 will be continuously pressed until the two sets of second clamping blocks 16 are separated from the insides of the two sets of first grooves 19, so that the fixing effect of the connecting rod 18 is released, the piano body 11 can be taken out, the two sets of second clamping blocks 16 need to be pressed when mounting is desired, so that the second springs 17 are compressed, the two sets of second clamping blocks 16 are submerged into the clamping grooves 25, then the piano body 11 is placed into the piano placing table 9, the connecting rod 18 is placed into the insides of the second grooves 26 at the same time, the two sets of second clamping blocks 16 are released, under the action of the second springs 17, the two sets of second clamping blocks 16 will recover, then the two sets of second clamping blocks 16 will be inserted into the two sets of first grooves 19, the fixing is completed so that the piano body 11 is more stable.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that the terms "connected" and "connected" are to be interpreted broadly, e.g., as either a fixed connection or a removable connection, unless expressly stated or limited otherwise; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a music teaching is with rotatable piano strutting arrangement, includes rotating base (1), its characterized in that: the bottom of the rotating base (1) is uniformly provided with three groups of supporting rods (2), the outer sides of the three groups of supporting rods (2) are all sleeved with supporting sleeves (3), one positive end of the supporting rod (2) is provided with a rack (7), the top of one side inside the supporting sleeve (3) is provided with a first through hole (15), a rotating handle (4) is arranged inside the first through hole (15), one side, close to the supporting rod (2), of the rotating handle (4) is provided with a gear (24), the gear (24) is meshed with the rack (7), a supporting plate (5) is arranged at the middle position, close to one side of the rotating handle (4), of the supporting sleeve (3), a sliding groove (13) is formed in the supporting plate (5), a first clamping block (6) is arranged inside the sliding groove (13) in a sliding manner, a first spring (14) is arranged at one side, close to the supporting sleeve (3), inside the sliding groove (13), the novel piano table is characterized in that a through groove (23) is formed in one side inside the rotating base (1), a pull rod (22) is arranged inside the through groove (23), a third spring (21) is sleeved at the top of the outer side of the pull rod (22), a rotary table (8) is arranged at the top of the rotating base (1), a plurality of groups of second through holes (20) are uniformly formed in the non-circle center of the bottom of the rotary table (8), a piano placing table (9) is arranged at the top of the rotary table (8), a piano body (11) is arranged inside the piano placing table (9), connecting rods (18) are symmetrically arranged at two ends of the piano body (11), second grooves (26) are formed in the middle positions of two ends of the top of the piano placing table (9), first grooves (19) are formed in two groups of two sides inside the second grooves (26), and L-shaped grooves (10) are formed in one side, far away from each other, inside the first grooves (19), four sets of the inside of L type recess (10) all is provided with L type pull rod (12), and is two sets of the inside one end of keeping away from each other of connecting rod (18) all is provided with draw-in groove (25), and is two sets of draw-in groove (25) inside both sides all slide and be provided with second fixture block (16), and two sets of one side that second fixture block (16) are close to each other all is provided with second spring (17).

2. A rotatable piano supporting device for music teaching according to claim 1, wherein: and the bottoms of the three groups of supporting sleeves (3) are provided with bases, and the four corners of the bottoms of the bases are provided with universal wheels.

3. A rotatable piano supporting device for music teaching according to claim 1, wherein: l type pull rod (12) and L type recess (10) all are the L type, L type pull rod (12) and L type recess (10) mutual adaptation.

4. A rotatable piano supporting device for music teaching according to claim 1, wherein: the top of the outer side of the pull rod (22) is provided with a stop block, and the stop block is fixedly connected with the pull rod (22).

5. A rotatable piano supporting device for music teaching according to claim 1, wherein: the bottom of the support rod (2) is provided with a limiting block, and the limiting block is matched with the support sleeve (3) mutually.

6. A rotatable piano supporting device for music teaching according to claim 1, wherein: the middle position of the top of the rotating base (1) is provided with a rotating shaft, and the turntable (8) is located at the top of the rotating shaft.