CN212907029U - Violoncello pickup - Google Patents

Abstract

The utility model discloses a cello adapter, including the cello body, the intercommunicating pore that extends to cello body inner chamber is seted up on cello body bottom right side, and cello body bottom right side of intercommunicating pore below is connected with the apron through hinge rotation, and the left side fixed mounting at cello body inner chamber top has coasting mechanism, and coasting mechanism's bottom fixed mounting has the magnet board, and magnet board bottom is provided with magnet board assorted steel sheet, and the intermediate position department fixed mounting of steel sheet bottom has the adapter body. This violoncello adapter is through twisting bolt and screw separation off, then rotates the apron and make the hand stretch into in the inner chamber of violoncello body and promote metal round bar and locating hole separation, then rotate the horizontal dish of location and drive connecting axle and take-up reel and rotate and then the rolling connecting band and drive the adapter body through coasting mechanism and remove to the right side, then the pulling steel sheet separates and then demolishs the adapter body with the magnet board.

Description

Violoncello pickup

Technical Field

The utility model relates to a cello technical field specifically is a cello adapter.

Background

The violoncello is a tubular string instrument in the western musical instrument, the tone quality is full and deep, the violoncello pickup is one of the accessories of the violoncello, the traditional violoncello pickup can basically meet the use requirements of people, but still has certain problems, and the specific problems are as follows:

1. most of the violoncellos in the market at present are inconvenient to disassemble after being installed and fixed inside the violoncellos;

2. most of the viola pickups on the market at present are inconvenient to determine the position of the pickups inside the viola.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a violoncello adapter 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: a violoncello pickup comprises a violoncello body, wherein a communication hole extending to an inner cavity of the violoncello body is formed in the right side of the bottom of the violoncello body, a cover plate is connected to the right side of the bottom of the violoncello body below the communication hole in a rotating mode through a hinge, a sliding mechanism is fixedly mounted on the left side of the top of the inner cavity of the violoncello body, a magnet plate is fixedly mounted at the bottom of the sliding mechanism, a steel plate matched with the magnet plate is arranged at the bottom of the magnet plate, a pickup body is fixedly mounted at the middle position of the bottom of the steel plate, a first spring connected with the sliding mechanism is fixedly mounted at the upper end of the left side wall of the inner cavity of the violoncello body below the sliding mechanism, the top of the inner cavity of the violoncello body on the right side of the sliding mechanism is rotatably connected, and a telescopic mechanism is fixedly arranged at the top of the cavity of the cello body on the right side of the connecting shaft.

Preferably, among the above-mentioned violoncello adapter, the glide mechanism is including gliding a frame and gliding the roof, glide a frame fixed mounting in the left side at violoncello body inner chamber top, glide a frame inner chamber be provided with run through glide the roof frame and with the fixed roof of gliding of the top of magnet board mutually, the right-hand member of first spring is fixed mutually with gliding roof left side lateral wall, the left side of connecting band is fixed mutually with gliding roof right side lateral wall.

Based on the technical characteristics, the violoncello pickup is convenient to disassemble and assemble.

Preferably, among the above-mentioned violoncello adapter, telescopic machanism includes second spring, metal pipe and metal round bar, metal pipe fixed mounting is on the right side at violoncello body inner chamber top, metal pipe inner chamber top fixed mounting has the second spring, second spring bottom fixed mounting has the metal round bar that runs through metal pipe bottom.

Based on the technical characteristics, the position of the transverse disc is convenient to fix and position.

Preferably, among the above-mentioned violoncello adapter, the screw has been seted up to the left violoncello body bottom of intercommunicating pore, apron bottom left side be provided with run through the apron and with screw threaded connection's bolt.

Based on the technical characteristics, the violoncello pickup is convenient to disassemble and assemble.

Preferably, in the violoncello adapter, the inside left and right sides symmetry of steel sheet is seted up and is run through the spacing hole of steel sheet, and is two sets of spacing downthehole portion all is provided with and runs through spacing hole and with the fixed spacing post in magnet board bottom.

Based on the technical characteristics, the position of the steel plate is convenient to position, and the position of the steel plate is prevented from deviating.

Preferably, in the above-mentioned violoncello adapter, the bottom fixed mounting of connecting axle has the horizontal dish of location, the locating hole that runs through the horizontal dish of location and block mutually with the metal round bar is seted up to the inside equidistance of horizontal dish of location, the horizontal dish of location is transparent horizontal dish of location.

Based on the technical characteristics, the position of the violoncello pickup is convenient to fix.

Preferably, in the violoncello pickup, a scale band is fixedly mounted outside the connecting band.

Based on the technical characteristics, the position of the violoncello pickup is convenient to determine.

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

firstly, through the design of the technical scheme, a bolt is screwed off and separated from a screw hole, then a cover plate is rotated, a hand is made to extend into an inner cavity of a cello body and a metal round rod is pushed to be separated from a positioning hole, then a positioning transverse disc is rotated to drive a connecting shaft and a tape winding disc to rotate, a connecting belt is wound, a pickup body is driven by a sliding mechanism to move towards the right side, and then a steel plate is pulled to be separated from a magnet plate, so that the pickup body is detached;

second, through the design of this technical scheme, with the steel sheet with the laminating of magnet board again, thereby then slowly become flexible the location transverse plate drive the adapter body under the elastic action of first spring and remove and observe scale interval to suitable position back on the scale band under the transparent material of location transverse plate, thereby loosen the metal round bar and drive the metal round bar and the locating hole of corresponding position block again the fixed location transverse plate under the elastic action of second spring and make its unable rotation and then the mounted position of fixed adapter body.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

fig. 2 is a back view structural schematic diagram of the violoncello body of the present invention;

FIG. 3 is a schematic view of the connection overlooking structure of the positioning transverse disc and the positioning hole of the present invention;

FIG. 4 is a schematic view of the connection structure of the connection band and the calibration band;

FIG. 5 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 6 is an enlarged view of the portion B of FIG. 1 according to the present invention;

fig. 7 is an enlarged schematic view of the part C in fig. 1 according to the present invention.

In the figure: 1. a first spring; 2. a pickup body; 3. a cello body; 4. positioning the transverse disc; 5. positioning holes; 6. a take-up reel; 7. a connecting shaft; 8. a connecting belt; 9. a coasting mechanism; 901. a sliding top frame; 902. a sliding top plate; 10. a scale band; 11. a magnet plate; 12. a steel plate; 13. a limiting hole; 14. a limiting column; 15. a screw hole; 16. a bolt; 17. a cover plate; 18. a communicating hole; 19. a telescoping mechanism; 1901. a second spring; 1902. a metal round tube; 1903. a metal round bar.

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.

Referring to fig. 1-7, the present invention provides an embodiment: a violoncello pickup comprises a violoncello body 3, a communication hole 18 extending to the inner cavity of the violoncello body 3 is formed in the right side of the bottom of the violoncello body 3, a cover plate 17 is connected to the right side of the bottom of the violoncello body 3 below the communication hole 18 in a rotating mode through a hinge, a sliding mechanism 9 is fixedly mounted on the left side of the top of the inner cavity of the violoncello body 3, a magnet plate 11 is fixedly mounted at the bottom of the sliding mechanism 9, a steel plate 12 matched with the magnet plate 11 is arranged at the bottom of the magnet plate 11, a pickup body 2 is fixedly mounted at the middle position of the bottom of the steel plate 12, a first spring 1 connected with the sliding mechanism 9 is fixedly mounted at the upper end of the left side wall of the inner cavity of the violoncello body 3 below the sliding mechanism 9, a connecting shaft 7 is rotatably connected to the top of the cavity of the, the external fixed winding of take-up reel 6 has the connecting band 8 of fixing mutually with glide mechanism 9, the fixed mounting in cello body 3 inner chamber top on connecting axle 7 right side has telescopic machanism 19.

Please refer to fig. 1 in the drawings of the specification: the sliding mechanism 9 comprises a sliding top frame 901 and a sliding top plate 902, the sliding top frame 901 is fixedly installed on the left side of the top of the inner cavity of the cello body 3, the sliding top plate 902 which penetrates through the sliding top frame 901 and is fixed with the top of the magnet plate 11 is arranged in the inner cavity of the sliding top frame 901, the right end of the first spring 1 is fixed with the left side wall of the sliding top plate 902, and the left side of the connecting band 8 is fixed with the right side wall of the sliding top plate 902.

Please refer to fig. 7 in the drawings of the specification: telescopic machanism 19 includes second spring 1901, metal pipe 1902 and metal round bar 1903, metal pipe 1902 fixed mounting is on the right side at 3 inner chamber tops of cello body, metal pipe 1902 inner chamber top fixed mounting has second spring 1901, second spring 1901 bottom fixed mounting has the metal round bar 1903 that runs through metal pipe 1902 bottom.

Please refer to fig. 2 and 6 in the drawings of the specification: the bottom of the cello body 3 on the left side of the communicating hole 18 is provided with a screw hole 15, and the left side of the bottom of the cover plate 17 is provided with a bolt 16 which penetrates through the cover plate 17 and is in threaded connection with the screw hole 15.

Please refer to fig. 5 in the drawings of the specification: the left side and the right side of the inside of the steel plate 12 are symmetrically provided with limiting holes 13 penetrating through the steel plate 12, and the inside of each of the two groups of limiting holes 13 is provided with a limiting column 14 penetrating through the limiting holes 13 and fixed with the bottom of the magnet plate 11.

Please refer to fig. 3 in the drawings of the specification: the bottom of connecting axle 7 is fixed mounting has location transverse plate 4, location transverse plate 4 is inside to be seted up the equidistance and to run through location transverse plate 4 and with the locating hole 5 of metal round bar 1903 looks block, location transverse plate 4 is transparent location transverse plate.

Please refer to fig. 4 in the drawings of the specification: and a calibration band 10 is fixedly arranged outside the connecting band 8.

The working principle is as follows: when the viola adapter is used, when the viola adapter needs to be disassembled, the bolt 16 is firstly screwed off to separate the viola adapter from the screw hole 15, then the cover plate 17 is rotated to enable the cover plate not to cover the communicating hole 18, then the hand of a worker extends into the inner cavity of the viola body 3 through the communicating hole 18 and pushes the metal round rod 1903 to move towards one side of the metal round pipe 1902 to separate the metal round pipe from the positioning hole 5, then the positioning transverse disc 4 is rotated to drive the connecting shaft 7 and the tape winding disc 6 to rotate so as to wind the connecting tape 8, so that the sliding top plate 902 is driven to move towards the right side in the inner cavity of the sliding top frame 901 along with the reduction of the length of the connecting tape 8, the viola body 2 is synchronously moved to the communicating hole 18, then the steel plate 12 is pulled to overcome the magnetic attraction force between the steel plate 11, and the viola body 2 can be disassembled from the inner cavity of the, when the position of adapter body 2 is confirmed when needs when the installation, with steel sheet 12 again with the laminating of magnet board 11 and make the block between spacing post 14 and the spacing hole 13 when the laminating, thereby slowly become flexible location horizontal plate 4 automatic drive slide roof 902 move to the left side in the inner chamber that slides the top frame 901 and observe scale interval to suitable position on the scale tape 10 under the transparent material of location horizontal plate 4 down under the elastic action of first spring 1, thereby loosen metal round bar 1903 and drive metal round bar 1903 and the locating hole 5 of corresponding position under the elastic action of second spring 1901 and block again fixed location horizontal plate 4 makes its unable rotation and then fixed adapter body 2's mounted position, above do the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims (7)

1. The utility model provides a cello adapter, includes cello body (3), its characterized in that: the violoncello comprises a violoncello body (3), wherein a communicating hole (18) extending to the inner cavity of the violoncello body (3) is formed in the right side of the bottom of the violoncello body (3), a cover plate (17) is connected to the right side of the bottom of the violoncello body (3) below the communicating hole (18) in a rotating mode through a hinge, a sliding mechanism (9) is fixedly mounted on the left side of the top of the inner cavity of the violoncello body (3), a magnet plate (11) is fixedly mounted at the bottom of the magnet plate (11), a steel plate (12) matched with the magnet plate (11) is arranged at the bottom of the magnet plate (11), a pickup body (2) is fixedly mounted at the middle position of the bottom of the steel plate (12), a first spring (1) connected with the sliding mechanism (9) is fixedly mounted at the upper end of the left side wall of the inner cavity of the violoncello, the fixed cover of intermediate position department outside connecting axle (7) has connect reel dish (6), the external fixation of reel dish (6) twines has connecting band (8) of fixing mutually with glide machanism (9), cello body (3) inner chamber top fixed mounting on connecting axle (7) right side has telescopic machanism (19).

2. The violoncello pickup according to claim 1, characterized in that: the sliding mechanism (9) comprises a sliding top frame (901) and a sliding top plate (902), the sliding top frame (901) is fixedly installed on the left side of the top of the inner cavity of the cello body (3), the sliding top plate (902) which penetrates through the sliding top frame (901) and is fixed with the top of the magnet plate (11) is arranged in the inner cavity of the sliding top frame (901), the right end of the first spring (1) is fixed with the left side wall of the sliding top plate (902), and the left side of the connecting band (8) is fixed with the right side wall of the sliding top plate (902).

3. The violoncello pickup according to claim 1, characterized in that: telescopic machanism (19) include second spring (1901), metal pipe (1902) and metal round bar (1903), metal pipe (1902) fixed mounting is on the right side at cello body (3) inner chamber top, metal pipe (1902) inner chamber top fixed mounting has second spring (1901), second spring (1901) bottom fixed mounting has metal round bar (1903) that runs through metal pipe (1902) bottom.

4. The violoncello pickup according to claim 1, characterized in that: screw holes (15) are formed in the bottom of the cello body (3) on the left side of the communication hole (18), and bolts (16) penetrating through the cover plate (17) and connected with the screw holes (15) in a threaded mode are arranged on the left side of the bottom of the cover plate (17).

5. The violoncello pickup according to claim 1, characterized in that: the left side and the right side of the interior of the steel plate (12) are symmetrically provided with limiting holes (13) penetrating through the steel plate (12), and the two groups of limiting holes (13) are internally provided with limiting columns (14) penetrating through the limiting holes (13) and fixed with the bottom of the magnet plate (11).

6. The violoncello pickup according to claim 1, characterized in that: the bottom fixed mounting of connecting axle (7) has location transverse plate (4), location transverse plate (4) inside wait the angle offer run through location transverse plate (4) and with metal round bar (1903) looks block locating hole (5), location transverse plate (4) are transparent location transverse plate.

7. The violoncello pickup according to claim 1, characterized in that: and a scale belt (10) is fixedly arranged outside the connecting belt (8).

Images