CN214671776U

CN214671776U - Convenient cello rack of adjusting

Info

Publication number: CN214671776U
Application number: CN202022803650.3U
Authority: CN
Inventors: 方卫红
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-28
Filing date: 2020-11-28
Publication date: 2021-11-09
Anticipated expiration: 2030-11-28

Abstract

The utility model discloses a violoncello rack convenient to adjust, which comprises a bottom plate, wherein the bottom outer wall of the bottom plate is provided with a threaded hole, the inner wall of the threaded hole is in threaded connection with a first screw rod, the bottom outer wall of the first screw rod is welded with an adjusting wheel, the top outer wall of the bottom plate is provided with a fixed column, the outer wall of one side of the fixed column is provided with a through hole, the inner wall of the through hole is connected with an ear seat through a pin shaft in a rotating way, the top outer wall of the ear seat is welded with a placing plate, the positions of the top outer wall of the placing plate, which are close to two sides, are all welded with fixed rods, one side outer wall of each fixed rod is provided with a mounting hole, the inner wall of each mounting hole is connected with a support rod in a sliding way, the outer wall of one end of each support rod is welded with a stop block, the outer wall of each support rod is sleeved with a spring, the top outer wall of each placing plate is welded with a vertical rod, and the outer wall of each vertical rod is sleeved with a sleeve, the telescopic top outer wall welding has the horizontal pole, and the one end outer wall welding of horizontal pole has the fixed bolster. The utility model discloses make the rack can place the cello of unidimensional, use and have had more the flexibility to make the angle of placing of cello can adjust in a flexible way, the result of use is better.

Description

Convenient cello rack of adjusting

Technical Field

The utility model relates to a cello accessory technical field especially relates to a cello rack of convenient regulation.

Background

The viola is a secondary middle-tone or bass string instrument which is indispensable in orchestras and is a unique instrument which is very popular with people, the viola vocal part often plays melodies with strong melodies in orchestral music, and the viola vocal part which is commonly used for harmony with the viola is rich and full in tone color, has open characters, is good at playing melodies with lyrics, expresses deep and complex feelings, and is also commonly used for the bass part which is commonly used for harmony with the viola, and is called 'musical ladies'.

At present, because the volume of cello is great, need use the rack to support when placing, but current cello rack still has certain weak point, in the use, because different cello sizes are also different, and different cellos all need supporting rack to support, uses and has certain limitation, consequently, needs to design the cello rack of convenient regulation to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a violoncello placing rack convenient to adjust.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a violoncello placing rack convenient to adjust comprises a bottom plate, wherein the outer wall of the bottom plate is provided with a threaded hole, the inner wall of the threaded hole is in threaded connection with a first screw, the outer wall of the bottom of the first screw is welded with an adjusting wheel, the outer wall of the top of the bottom plate is provided with a fixed column, the outer wall of one side of the fixed column is provided with a through hole, the inner wall of the through hole is rotatably connected with an ear seat through a pin shaft, the outer wall of the top of the ear seat is welded with a placing plate, the positions, close to two sides, of the outer wall of the top of the placing plate are welded with fixed rods, the outer wall of one side of each fixed rod is provided with a mounting hole, the inner wall of each mounting hole is connected with a support rod in a sliding mode, the outer wall of one end of each support rod is welded with a stop block, the outer wall of each support rod is sleeved with a spring, the outer wall of the top of each support rod is provided with an abutting rod, the outer wall of the top of each supporting plate is welded with a vertical rod, a sleeve is welded with a cross rod, and a fixing bracket is welded on the outer wall of one end of the cross rod.

As a further aspect of the present invention: the outer wall of the two sides of the sleeve is provided with a through hole, and the inner wall of the through hole is in threaded connection with a nut.

As a further aspect of the present invention: the outer wall of one end of the nut is bonded with a rubber ball, and the outer wall of the rubber ball is in contact with the outer wall of the vertical rod.

As a further aspect of the present invention: the outer wall of the abutting rod is bonded with a rubber ring.

As a further aspect of the present invention: the outer wall of both sides of bottom plate all is provided with the spout, and the inner wall sliding connection of spout has the slide.

As a further aspect of the present invention: the top outer wall of slide is opened there is spacing hole, and the inner wall threaded connection in spacing hole has the second screw rod, and the top outer wall welding of second screw rod has the carousel, and the bottom outer wall welding of second screw rod has to support the board.

The utility model has the advantages that:

1. through the arrangement of the fixing rod, the support rod, the abutting rod, the rubber ring, the spring and the stop block, when the cello is placed, the stop block can be pressed, so that the spring on the support rod is compressed, then the cello can be placed on the support rod, meanwhile, the stop block is loosened, the support rod can be pulled back by the spring, the abutting rod on the support rod can abut against one side of the cello, the rubber ring on the abutting rod can prevent the surface of the cello from being damaged by clamping, the using effect is better, the structure enables the placing rack to be used for placing cellos with different sizes, and the use is more flexible;

2. the placing plate is rotatably connected with the fixed column through the ear seats, the placing plate, the first screw rod and the adjusting wheel, then the adjusting wheel is rotated to drive the first screw rod to rotate, the effect of supporting the placing plate can be achieved through one end of the first screw rod, the purpose of fixing the rotating angle of the placing plate is achieved, the placing angle of the cello can be flexibly adjusted, and the using effect is better;

3. through pole setting, sleeve, fixed bolster, nut and the rubber ball that sets up, the fixed bolster through cross-arm one end on the sleeve can hold up the musical instrument handle department of cello for place more stably, and the sleeve can slide from top to bottom outside the pole setting, then screw up the nut, make the rubber ball of nut one end support the pole setting, can highly fix fixed bolster, this structure makes fixed bolster highly can adjust in a flexible way, and the result of use is better.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a conveniently-adjusted cello holder according to embodiment 1;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic view of the overall structure of a conveniently-adjusted cello holder according to embodiment 1;

fig. 4 is a schematic view of a structure of a conveniently adjustable violoncello holder according to embodiment 2.

In the figure: the device comprises a base plate 1, an adjusting wheel 2, a first screw rod 3, a fixed column 4, an ear seat 5, a placing plate 6, a supporting rod 7, a rubber ring 8, a supporting rod 9, a fixing rod 10, a fixing bracket 11, a cross rod 12, a sleeve 13, a vertical rod 14, a spring 15, a stop block 16, a nut 17, a rubber ball 18, a sliding plate 19, a second screw rod 20, a rotary table 21 and a supporting plate 22.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a violoncello placing rack convenient to adjust comprises a bottom plate 1, wherein the bottom outer wall of the bottom plate 1 is provided with a threaded hole, the inner wall of the threaded hole is in threaded connection with a first screw 3, the bottom outer wall of the first screw 3 is welded with an adjusting wheel 2, the top outer wall of the bottom plate 1 is welded with a fixed column 4, the outer wall of one side of the fixed column 4 is provided with a through hole, the inner wall of the through hole is rotatably connected with an ear seat 5 through a pin shaft, the top outer wall of the ear seat 5 is welded with a placing plate 6, the positions, close to two sides, of the top outer wall of the placing plate 6 are both welded with fixed rods 10, the outer wall of one side of each fixed rod 10 is provided with a mounting hole, the inner wall of the mounting hole is slidably connected with a supporting rod 7, the outer wall of one end of the supporting rod 7 is welded with a stop block 16, the outer wall of the supporting rod 7 is sleeved with a spring 15, the top outer wall of the supporting rod 7 is welded with a supporting rod 9, the top outer wall of the placing plate 6 is welded with a vertical rod 14, and the outer wall of pole setting 14 has cup jointed sleeve 13, and the welding of the top outer wall of sleeve 13 has horizontal pole 12, and the welding of the one end outer wall of horizontal pole 12 has fixed bracket 11.

Wherein, the outer wall of both sides of sleeve 13 all opens the through-hole, and the inner wall threaded connection of through-hole has nut 17, and the one end outer wall of nut 17 bonds and has rubber ball 18, and the outer wall of rubber ball 18 and the outer wall of pole setting 14 contact, and the outer wall of resisting the pole 9 bonds and has rubber circle 8.

The working principle is as follows: when a violoncello is placed, the stop block 16 can be pressed to enable the spring on the support rod 7 to be compressed 15, then the violoncello can be placed on the support rod 7, the stop block 16 is loosened, the support rod 7 can be pulled back by the spring 15, the supporting rod 9 on the support rod 7 can be abutted against one side of the violoncello, the rubber ring 8 on the supporting rod 9 can prevent the violoncello face from being damaged by clamping, the using effect is better, the structure enables the violoncellos with different sizes to be placed on the placing rack, the placing board 6 and the fixing column 4 to be more flexible to use, the placing board 6 and the fixing column 4 are rotatably connected through the ear seat 5, then the adjusting wheel 2 is rotated to drive the first screw rod 3 to rotate, the placing board 6 can be supported through one end of the first screw rod 3, the purpose of fixing the rotating angle of the placing board 6 is achieved, the placing angle of the violoncello can be flexibly adjusted, the using effect is better, the handle of the violoncello can be supported through the fixing bracket 11 at one end of the cross rod 12 on the sleeve 13, make to place more stably, and sleeve 13 can slide from top to bottom outside pole setting 14, then screw up nut 17 for the rubber ball 18 of nut 17 one end supports pole setting 14, can fix the height of mounting bracket 11, and this structure makes mounting bracket 11 highly can adjust in a flexible way, and the result of use is better.

Example 2

Referring to fig. 4, a cello rack that conveniently adjusts, this embodiment compares in embodiment 1, and the both sides outer wall that still includes bottom plate 1 has all opened the spout, and the inner wall sliding connection of spout has slide 19, and slide 19's top outer wall is opened has spacing hole, and the inner wall threaded connection in spacing hole has second screw rod 20, and the welding of second screw rod 20's top outer wall has carousel 21, and the welding of second screw rod 20's bottom outer wall has butt plate 22.

The working principle is as follows: during the use, slide 19 can take out partly from bottom plate 1, then rotates carousel 21 and drives second screw rod 20 and rotate for the board 22 that supports of second screw rod 20 bottom contacts with ground, plays the effect that supports the rack, has effectively improved the stability when the rack is placed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A violoncello placing rack convenient to adjust comprises a bottom plate (1) and is characterized in that the bottom outer wall of the bottom plate (1) is provided with a threaded hole, the inner wall of the threaded hole is in threaded connection with a first screw (3), the bottom outer wall of the first screw (3) is welded with an adjusting wheel (2), the top outer wall of the bottom plate (1) is provided with a fixing column (4), the outer wall of one side of the fixing column (4) is provided with a through hole, the inner wall of the through hole is rotatably connected with an ear seat (5) through a pin shaft, the outer wall of the top of the ear seat (5) is welded with a placing plate (6), fixing rods (10) are welded at positions, close to two sides, of the outer wall of the top of the placing plate (6), the outer wall of one side of each fixing rod (10) is provided with a mounting hole, the inner wall of the mounting hole is slidably connected with a supporting rod (7), and the outer wall of one end of the supporting rod (7) is welded with a stop block (16), and the outer wall of die-pin (7) has cup jointed spring (15), the top outer wall of die-pin (7) is provided with to pole (9), the top outer wall welding of placing board (6) has pole setting (14), and the outer wall of pole setting (14) has cup jointed sleeve (13), the top outer wall welding of sleeve (13) has horizontal pole (12), and the one end outer wall welding of horizontal pole (12) has fixed bolster (11).

2. An adjustable viola placing rack according to claim 1, wherein through holes are formed in the outer walls of two sides of the sleeve (13), and nuts (17) are connected to the inner walls of the through holes in a threaded mode.

3. The viola cello placing frame convenient to adjust as claimed in claim 2, wherein a rubber ball (18) is bonded to the outer wall of one end of the nut (17), and the outer wall of the rubber ball (18) is in contact with the outer wall of the upright rod (14).

4. An adjustable viola placing rack according to claim 1, wherein the outer wall of the abutting rod (9) is bonded with a rubber ring (8).

5. A conveniently adjusted cello placing frame according to any one of claims 1 to 4, characterized in that sliding grooves are formed in the outer walls of two sides of the bottom plate (1), and sliding plates (19) are connected to the inner walls of the sliding grooves in a sliding mode.

6. A violoncello placing rack convenient to adjust as claimed in claim 5, wherein the top outer wall of the sliding plate (19) is provided with a limiting hole, the inner wall of the limiting hole is in threaded connection with a second screw rod (20), the top outer wall of the second screw rod (20) is welded with a rotating disc (21), and the bottom outer wall of the second screw rod (20) is welded with a butt plate (22).