CN214671748U

CN214671748U - Sound resonance clock for piano

Info

Publication number: CN214671748U
Application number: CN202120408908.1U
Authority: CN
Inventors: 谭子丰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-11-09
Anticipated expiration: 2031-02-24

Abstract

The utility model discloses a stereo set resonance clock for piano, including the cast iron plate, the fixed surface of cast iron plate is connected with leading note post, leading note post's fixed surface is connected with the piano soundboard, leading note post's surface swing joint has the clock body, the last fixed surface of clock body is connected with the sleeve, telescopic both sides all have the gag lever post through spout swing joint, the fixed surface of gag lever post is connected with the spring, the one end fixedly connected with pull ring of gag lever post. This stereo set resonance clock for piano through the setting of the bell body, sleeve, pull ring, spring, recess, stopper and gag lever post isotructure, outwards stimulates the pull ring and drives the gag lever post and remove, makes the gag lever post not contact with the stopper, makes the bell body rebound through reset spring's spring action to can adjust the size of the cavity between the bell body and the piano sound board, and then can be according to the reasonable sympathetic response effect of adjustment the device of actual conditions, the use of the different situation of being convenient for.

Description

Sound resonance clock for piano

Technical Field

The utility model relates to a piano technical field specifically is a stereo set resonance clock for piano.

Background

The piano is a keyboard instrument in Western classical music, has a name of 'king of instrument', consists of 88 keys and a metal string soundboard, and is invented in 1709 by Butuomo-Crisdori in Italy.

The common sound resonance clock for the piano mostly has no effect of adjusting resonance effect when in use, mainly because the inner chamber size of the resonance clock is mostly fixed setting, and the later stage is mostly unable to be adjusted for use, provides a sound resonance clock for the piano for this reason.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a stereo set resonance clock for piano has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a sound resonance clock for piano comprises a cast iron plate, a sound guide column fixedly connected with the surface of the cast iron plate, the surface of the sound guide column is fixedly connected with a piano soundboard, the surface of the sound guide column is movably connected with a clock body, the upper surface of the bell body is fixedly connected with a sleeve, both sides of the sleeve are movably connected with limiting rods through sliding chutes, the surface of the limiting rod is fixedly connected with a spring, one end of the limiting rod is fixedly connected with a pull ring, the top parts of the two sides of the sound guiding column are respectively provided with a groove, the inside of the groove is fixedly connected with a limiting block matched with the limiting rod, the upper surface of the piano soundboard is fixedly connected with an adjusting seat, both sides of the inner bottom wall of the adjusting seat are fixedly connected with telescopic rods, one end of the telescopic rod is fixedly connected with a sliding ring, a sealing washer is arranged on the surface of the sliding ring, and a return spring is fixedly connected to the upper surface of the sliding ring.

Optionally, one end of the spring is fixedly connected to the inside of the sleeve, and the number of the limiting blocks is several.

Optionally, one end of the return spring is fixedly connected to the inner top wall of the adjusting seat, and the outer side of the sealing washer is tightly attached to the inner wall of the adjusting seat.

Optionally, the outer side of the bell body is fixedly connected with the inner side of the slip ring, and one end of the sound guiding column is fixedly connected with the limiting plate.

Optionally, the telescopic link includes the mobile jib, the upper surface of mobile jib has vice pole through spout swing joint.

(III) advantageous effects

The utility model provides a stereo set resonance clock for piano possesses following beneficial effect:

1. this stereo set resonance clock for piano through the setting of the bell body, sleeve, pull ring, spring, recess, stopper and gag lever post isotructure, outwards stimulates the pull ring and drives the gag lever post and remove, makes the gag lever post not contact with the stopper, makes the bell body rebound through reset spring's spring action to can adjust the size of the cavity between the bell body and the piano sound board, and then can be according to the reasonable sympathetic response effect of adjustment the device of actual conditions, the use of the different situation of being convenient for.

2. This stereo set resonance clock for piano through the setting of telescopic link, sliding ring, seal ring, reset spring and regulation seat isotructure, has both improved the stability when the clock body is adjusted, and simultaneously, gag lever post and stopper looks joint have made things convenient for the fixed of clock body again, and then have strengthened the device's practicality.

Drawings

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

FIG. 2 is a schematic view of the structure of a part of the vertical plane of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 1. a cast iron plate; 2. a sound guiding column; 3. a piano soundboard; 4. a clock body; 5. a sleeve; 6. a limiting rod; 7. a spring; 8. a pull ring; 9. a groove; 10. a limiting block; 11. an adjusting seat; 12. a telescopic rod; 1201. a main rod; 1202. an auxiliary rod; 13. a slip ring; 14. a sealing gasket; 15. a return spring.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a sound resonance clock for a piano comprises a cast iron plate 1, a sound guiding column 2 is fixedly connected to the surface of the cast iron plate 1, one end of the sound guiding column 2 is fixedly connected with a limiting plate, a piano soundboard 3 is fixedly connected to the surface of the sound guiding column 2, a clock body 4 is movably connected to the surface of the sound guiding column 2, a sleeve 5 is fixedly connected to the upper surface of the clock body 4, two sides of the sleeve 5 are both movably connected with limiting rods 6 through sliding grooves, a spring 7 is fixedly connected to the surface of each limiting rod 6, one end of each spring 7 is fixedly connected to the inside of the sleeve 5, one end of each limiting rod 6 is fixedly connected with a pull ring 8, grooves 9 are respectively formed in the tops of two sides of the sound guiding column 2, limiting blocks 10 matched with the limiting rods 6 are fixedly connected to the inside of each groove 9, the number of the limiting blocks 10 is several, an adjusting seat 11 is fixedly connected to the upper surface of the piano soundboard 3, telescopic rods 12 are fixedly connected to two sides of the inner bottom wall of the adjusting seat 11, the telescopic link 12 includes mobile jib 1201, the upper surface of mobile jib 1201 has vice pole 1202 through spout swing joint, the one end fixedly connected with sliding ring 13 of telescopic link 12, the outside of bell 4 and the inboard fixed connection of sliding ring 13, the surface of sliding ring 13 is provided with seal ring 14, seal ring 14's the outside is hugged closely in the inner wall of adjusting the seat 11, the last fixed surface of sliding ring 13 is connected with reset spring 15, reset spring 15 is initial tensile state, when bell 4 does not have spacingly, reset spring 15 makes bell 4 upwards through self shrink, reset spring 15's one end fixed connection is in the interior roof of adjusting seat 11.

The detailed description of the known functions and the known components is omitted in the embodiment of the disclosure, and in order to ensure the compatibility of the equipment, the adopted operation means are consistent with the parameters of the instruments on the market.

In summary, the operation procedure of the acoustic resonance clock for piano is as follows;

during the use, the user outwards stimulates pull ring 8 to drive gag lever post 6 and removes, make gag lever post 6 not contact with stopper 10, the elastic action through reset spring 7 makes the bell body 4 drive sublance 1202 rebound, thereby can adjust the size of cavity between bell body 4 and piano soundboard 3, and then can be according to the reasonable effect that the adjustment is sympathetic, the adjustment is accomplished the back, loosen pull ring 8, through spring 7's elastic action, make the one end and the stopper 10 looks joint of gag lever post 6, thereby can carry out spacing fixed to bell body 4, be convenient for the use of different situation.

The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art should be covered by the scope of protection of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the concept thereof, wherein the standard parts used can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection manner of each part adopts the conventional means of bolt, rivet, welding, etc. developed in the prior art, the machinery, parts and equipment all adopt the conventional models in the prior art, and the parts known to those skilled in the art, the structure and principle thereof can be known to the person skilled in the art through technical manuals or through conventional experimental methods in the description of the present invention, the terms "connect", "mount", "fix", "set" and the like are used in a broad sense, for example, the term "connect" may be a fixed connection or an indirect connection through intermediate components without affecting the relationship and technical effects of the components, or may be an integral connection or a partial connection, and as in this case, for a person skilled in the art, the specific meaning of the above terms in the present invention or the present invention can be understood according to specific situations.

Claims

1. A resonance clock for piano sound comprises a cast iron plate (1), and is characterized in that: the surface of the cast iron plate (1) is fixedly connected with a sound guiding column (2), the surface of the sound guiding column (2) is fixedly connected with a piano soundboard (3), the surface of the sound guiding column (2) is movably connected with a clock body (4), the upper surface of the clock body (4) is fixedly connected with a sleeve (5), two sides of the sleeve (5) are both movably connected with limiting rods (6) through sliding grooves, the surface of the limiting rods (6) is fixedly connected with springs (7), one end of each limiting rod (6) is fixedly connected with a pull ring (8), the tops of two sides of the sound guiding column (2) are both provided with grooves (9), the insides of the grooves (9) are fixedly connected with limiting blocks (10) matched with the limiting rods (6), the upper surface of the piano soundboard (3) is fixedly connected with an adjusting seat (11), two sides of the inner bottom wall of the adjusting seat (11) are both fixedly connected with telescopic rods (12), one end of the telescopic rod (12) is fixedly connected with a sliding ring (13), a sealing washer (14) is arranged on the surface of the sliding ring (13), and a return spring (15) is fixedly connected to the upper surface of the sliding ring (13).

2. A resonance bell for piano as claimed in claim 1, wherein: one end of the spring (7) is fixedly connected to the inside of the sleeve (5), and the number of the limiting blocks (10) is a plurality.

3. A resonance bell for piano as claimed in claim 1, wherein: one end of the return spring (15) is fixedly connected to the inner top wall of the adjusting seat (11), and the outer side of the sealing washer (14) is tightly attached to the inner wall of the adjusting seat (11).

4. A resonance bell for piano as claimed in claim 1, wherein: the outer side of the bell body (4) is fixedly connected with the inner side of the sliding ring (13), and one end of the sound guiding column (2) is fixedly connected with a limiting plate.

5. A resonance bell for piano as claimed in claim 1, wherein: the telescopic rod (12) comprises a main rod (1201), and an auxiliary rod (1202) is movably connected to the upper surface of the main rod (1201) through a sliding groove.