CN212782696U

CN212782696U - Stable supporting mechanism capable of being vertically adjusted for electronic piano

Info

Publication number: CN212782696U
Application number: CN202021876203.4U
Authority: CN
Inventors: 吴育金
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-03-23
Anticipated expiration: 2030-09-01

Abstract

The utility model relates to a stable supporting mechanism which can be vertically adjusted and is used for an electronic piano, belonging to the technical field of electronic piano supporting equipment; the support shaft of the left and right sides is all provided with a plurality of convex teeth, the support shaft of the left and right sides is all movably sleeved with a moving sleeve up and down, the movable sleeve on the support shaft is provided with a limiting ring, the limiting ring is of a T-shaped structure, the lower end of the limiting ring is movably inserted between the support shaft and the moving sleeve, the upper lower surface of the limiting ring is movably supported with the upper surface of the moving sleeve, the lower surface of the upper part of the limiting ring is connected with the moving sleeve through a plurality of compression springs, the moving sleeve is internally provided with grooves on the left and right sides of the support shaft, the grooves are internally provided with torsional springs, the torsional springs are connected with limiting pieces, the limiting pieces are movably supported with the convex teeth, the vertical height of the support is manually pressed, the plate surface is directly installed after adjustment, manpower and material resources are saved.

Description

Stable supporting mechanism capable of being vertically adjusted for electronic piano

Technical Field

The utility model relates to an electronic piano supporting equipment technical field, concretely relates to but electronic piano is with stable supporting mechanism of vertical regulation.

Background

Along with the development of society and the improvement of people's standard of living, people are also higher and higher to the pursuit level of art, electronic piano is happy and motivating, the small and exquisite flexibility of structure, become the product that more and more consumers liked, in daily life, electronic piano is placed mostly and is supported the use on the desktop board, supporting mechanism for electronic piano among the prior art is mostly manual adjusting bolt, carry out the vertical regulation to supporting panel, it adjusts to utilize the flexible mode of support frame to go on in addition, the support frame is used for a long time, the stability variation, manual adjusting bolt, it is loaded down with trivial details to twist multiunit nut, it is inconvenient to adjust, it is loaded down with trivial details to use, waste manpower and materials, treat to improve urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a reasonable in design, convenient to use's electronic piano is with stable supporting mechanism that can vertically adjust, the manual vertical height of adjusting the support of pressing down places face direct mount after adjusting, practices thrift manpower and materials, is equipped with the music book and places the board, easy operation, and it is convenient to use, and the practicality is stronger.

In order to achieve the above object, the utility model adopts the following technical scheme: the music score plate comprises a base, a supporting plate, an upper plate and a supporting shaft, wherein the left side and the right side of the base are both fixed with the supporting shaft, the rear side of the upper surface of the base is provided with the supporting plate, the top end of the supporting plate is fixed with the upper plate, the music score plate comprises a torsional spring, a moving sleeve, a limiting sheet, a placing plate, a music score plate, a bolt assembly, a limiting ring, a moving plate, a hinge seat and an inserting plate, the supporting shaft at the left side and the right side is respectively provided with a plurality of convex teeth, the supporting shaft at the left side and the right side is respectively and movably sleeved with the moving sleeve up and down, the supporting shaft is movably sleeved with the limiting ring, the limiting ring is in a T-shaped structure, the lower end of the limiting ring is movably inserted between the supporting shaft and the moving sleeve, the upper surface and the lower surface of the upper part of the limiting ring are movably abutted against the upper surface of the moving sleeve, the lower surface, all be connected with spacing piece on the torsional spring, spacing piece supports with the dogtooth activity mutually and establishes, and the lower extreme and the spacing piece movable contact setting of spacing ring are equipped with between the removal cover of the left and right sides and place the board, and both ends all are fixed with the picture peg about placing the board, and the slot has all been seted up to the inboard of the removal cover that sets up relatively, the picture peg activity is inserted and is established in the slot, the front side of backup pad be equipped with the movable plate, be fixed with branch on the movable plate, the top of branch is equipped with the music board, the centre of music board rear side is fixed with articulated seat, the outside of articulated seat is equipped with bolt assembly, after bolt assembly passed articulated seat, is connected with branch, the bottom surface of upper plate is equipped with the light, and.

Furthermore, the middle of the upper edge of the music score plate is provided with a fixing clip.

Further, the lateral wall of base on be equipped with infrared emitter, be equipped with infrared receiver on the upper plate, infrared receiver is connected with electromagnetic relay, electromagnetic relay is connected with the light, electromagnetic relay sets up on the back lateral wall of backup pad, infrared emitter, infrared receiver and electromagnetic relay all be connected with external power source.

Furthermore, an electric push rod is fixed on the base, the top end of the electric push rod is connected with the movable plate, a sliding block is fixed on the rear side wall of the movable plate, a sliding groove is formed in the front side face of the supporting plate, and the sliding block is arranged in the sliding groove in a sliding mode.

Furthermore, the bottom surface of the base is provided with a non-slip mat.

Furthermore, a corrugated pipe is fixed on the bottom surface of the upper plate, and the illuminating lamp is fixedly arranged on the corrugated pipe.

After the structure is adopted, the utility model discloses beneficial effect does: a stable supporting mechanism that can vertically adjust for electronic piano, manual vertical height of pressing the regulation support places face direct mount after the regulation, practices thrift manpower and materials, is equipped with the music book and places the board, easy operation, it is convenient to use, the practicality is stronger, the utility model has the advantages of set up rationally, the cost of manufacture is low.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of the present embodiment.

Fig. 2 is a right side view of fig. 1.

Fig. 3 is a sectional view taken along line a-a in fig. 2.

Fig. 4 is an enlarged view of a portion B in fig. 3.

Description of reference numerals:

the device comprises a base 1, a support column shaft 2, a convex tooth 3, a limiting sheet 4, a moving sleeve 5, a torsion spring 6, a compression spring 7, a fixing clamp 8, a limiting ring 9, a placing plate 10, a slot 11, an inserting plate 12, an infrared emitter 13, an infrared receiver 14, an electromagnetic relay 15, a lighting lamp 16, a corrugated pipe 17, an upper plate 18, a music score plate 19, a hinge seat 20, a support rod 21, a moving plate 22, a bolt assembly 23, an electric push rod 24, a sliding groove 25, a support plate 26, a sliding block 27 and a non-slip mat 28.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1-4, the technical solution adopted by the present embodiment is: the music score book comprises a base 1, a supporting plate 26, an upper plate 18 and a supporting shaft 2, wherein the supporting shaft 2 is fixedly welded on the left side and the right side of the base 1, the supporting plate 26 is riveted on the rear side of the upper surface of the base 1, the upper plate 18 is fixedly welded on the top end of the supporting plate 26, an anti-slip mat 28 is adhered on the bottom surface of the base 1, the music score book also comprises a torsion spring 6, a moving sleeve 5, a limiting sheet 4, a placing plate 10, a music score plate 19, a bolt assembly 23, a limiting ring 9, a moving plate 22, a hinging seat 20 and an inserting plate 12, a plurality of convex teeth 3 are respectively arranged on the supporting shaft 2 on the left side and the right side, the moving sleeve 5 is movably sleeved on the supporting shaft 2 on the left side and the right side, the limiting ring 9 is movably sleeved on the supporting shaft 2, the limiting ring 9 is of a T-shaped structure, the lower end of the limiting ring is movably inserted between the supporting shaft 2 and the moving sleeve 5, the upper lower surface of the upper portion of, the movable sleeve 5 is internally provided with grooves at the left side and the right side of the support shaft 2, the grooves are internally riveted with torsion springs 6, the torsion springs 6 are riveted with limiting pieces 4, the limiting pieces 4 are movably abutted with the convex teeth 3, the lower end of a limiting ring 9 is movably contacted with the limiting pieces 4, a placing plate 10 is movably arranged between the movable sleeve 5 at the left side and the right side, the left end and the right end of the placing plate 10 are welded and fixed with inserting plates 12, the inner sides of the oppositely arranged movable sleeves 5 are respectively provided with inserting slots 11, the inserting plates 12 are movably inserted in the inserting slots 11, the front side of the supporting plate 26 is movably provided with a movable plate 22, the base 1 is fixedly provided with an electric push rod 24 through bolts, the top end of the electric push rod 24 is riveted with the movable plate 22, the rear side wall of the movable plate 22 is welded and fixed with a slide block 27, the front side surface of the supporting plate 26 is provided with, a support rod 21 is riveted and fixed on the movable plate 22, a music board 19 is arranged on the top end of the support rod 21 in a movable manner, a fixing clamp 8 is riveted in the middle of the upper edge of the music board 19, a hinge seat 20 is riveted and fixed in the middle of the rear side of the music board 19, a bolt assembly 23 is arranged on the outer side of the hinge seat 20, the bolt assembly 23 penetrates through the hinge seat 20 and is connected with the support rod 21, an illuminating lamp 16 is movably arranged on the bottom surface of an upper plate 18, a corrugated pipe 17 is riveted and fixed on the bottom surface of the upper plate 18, the illuminating lamp 16 is riveted and fixed on the corrugated pipe 17, the illuminating lamp 16 is connected with an external power supply, an infrared emitter 13 (the infrared emitter 13 is of KTR type) is fixed on the outer side wall of the base 1 through bolts, an infrared receiver 14 (the infrared receiver 14 is of CHQ type, the infrared receiver 14 is connected with an electromagnetic relay 15 (the electromagnetic relay 15 is an electromagnetic relay of T73 type) through a signal line, the electromagnetic relay 15 is connected with an illuminating lamp 16, the electromagnetic relay 15 is fixedly arranged on the rear side wall of the supporting plate 26 through bolts, and the infrared emitter 13, the infrared receiver 14 and the electromagnetic relay 15 are all connected with an external power supply.

The working principle of the specific embodiment is as follows: the height of the music score plate 19 is adjusted according to the required height, the limiting ring 9 is pressed, the compression spring 7 is compressed, at the moment, the bottom end of the limiting ring 9 is abutted against the limiting sheet 4, the limiting sheet 4 is connected with the torsion spring 6, the limiting sheet 4 cannot be abutted against the convex teeth 3, so that the height position of the movable sleeve 5 is conveniently adjusted, after the movable sleeves 5 on the left side and the right side are adjusted, the inserting plates 12 on the two sides of the placing plate 10 are inserted into the inserting grooves 11, the placing plate 10 completes the height adjustment operation, the electric push rod 24 pushes the movable plate 22 to move up and down, the sliding block 27 on the rear side of the movable plate 22 moves in the sliding groove 25 so as to be supported, after the angle of the music score plate 19 is adjusted, the position of the music score plate 19 is fixed by utilizing the bolt component 23, so that the height and angle of the music score plate 19 are adjusted, the corrugated pipe 17 is pulled, so that, the infrared receiver 14 transmits information to the electromagnetic relay 15, the electromagnetic relay 15 controls the illuminating lamp 16 to light up, and the operation is simple.

After adopting above-mentioned structure, this embodiment beneficial effect does:

1. the limiting ring 9 supports the limiting sheet 4, so that the vertical position of the movable sleeve 5 can be conveniently adjusted, and the use is convenient;

2. the electric push rod 24 pushes the moving plate 22 to move up and down, the height position of the music score plate 19 can be adjusted, and the practicability is higher.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides an but electronic piano is with vertical regulation's stable supporting mechanism, it contains base (1), backup pad (26), upper plate (18) and pillar axle (2), and the left and right sides of base (1) all is fixed with pillar axle (2), and the rear side of base (1) upper surface is equipped with backup pad (26), and the top of backup pad (26) is fixed with upper plate (18), its characterized in that: the novel music book rack is characterized by further comprising a torsion spring (6), a moving sleeve (5), a limiting sheet (4), a placing plate (10), a music book plate (19), a bolt assembly (23), a limiting ring (9), a moving plate (22), a hinging seat (20) and an inserting plate (12), wherein a plurality of convex teeth (3) are arranged on the strut shafts (2) on the left side and the right side, the moving sleeve (5) is movably sleeved on the strut shafts (2) on the left side and the right side, the limiting ring (9) is movably sleeved on the strut shafts (2), the limiting ring (9) is of a T-shaped structure, the lower end of the limiting ring is movably inserted between the strut shafts (2) and the moving sleeve (5), the upper surface and the lower surface of the upper portion of the limiting ring (9) are movably abutted to the upper surface of the moving sleeve (5), the lower surface of the upper portion of the limiting ring (9) is connected with the moving sleeve (5) through a plurality of compression springs (7), grooves are formed in, the music score plate is characterized in that a torsion spring (6) is arranged in the groove, limiting pieces (4) are connected to the torsion spring (6), the limiting pieces (4) are movably abutted to the convex teeth (3), the lower end of a limiting ring (9) is movably contacted with the limiting pieces (4), a placing plate (10) is arranged between the moving sleeves (5) on the left side and the right side, inserting plates (12) are fixed at the left end and the right end of the placing plate (10), inserting grooves (11) are formed in the inner sides of the moving sleeves (5) which are oppositely arranged, the inserting plates (12) are movably inserted into the inserting grooves (11), a moving plate (22) is arranged on the front side of the supporting plate (26), supporting rods (21) are fixed on the moving plate (22), a music score plate (19) is arranged at the top end of the supporting rods (21), a hinge seat (20) is fixed in the middle of the rear side of the music score plate (19), a bolt assembly (23) is arranged on the outer side of the, is connected with the supporting rod (21), the bottom surface of the upper plate (18) is provided with an illuminating lamp (16), and the illuminating lamp (16) is connected with an external power supply.

2. The vertically adjustable stable supporting mechanism for an electronic piano of claim 1, wherein: the middle of the upper edge of the music board (19) is provided with a fixing clip (8).

3. The vertically adjustable stable supporting mechanism for an electronic piano of claim 1, wherein: the outer side wall of base (1) on be equipped with infrared emitter (13), be equipped with infrared receiver (14) on upper plate (18), infrared receiver (14) are connected with electromagnetic relay (15), electromagnetic relay (15) are connected with light (16), electromagnetic relay (15) set up on the back lateral wall of backup pad (26), infrared emitter (13), infrared receiver (14) and electromagnetic relay (15) all be connected with external power source.

4. The vertically adjustable stable supporting mechanism for an electronic piano of claim 1, wherein: the novel electric bicycle is characterized in that an electric push rod (24) is fixed on the base (1), the top end of the electric push rod (24) is connected with the moving plate (22), a sliding block (27) is fixed on the rear side wall of the moving plate (22), a sliding groove (25) is formed in the front side face of the supporting plate (26), and the sliding block (27) is arranged in the sliding groove (25) in a sliding mode.

5. The vertically adjustable stable supporting mechanism for an electronic piano of claim 1, wherein: the bottom surface of the base (1) is provided with an anti-skid pad (28).

6. The vertically adjustable stable supporting mechanism for an electronic piano of claim 1, wherein: the bottom surface of the upper plate (18) is fixed with a corrugated pipe (17), and the illuminating lamp (16) is fixedly arranged on the corrugated pipe (17).