CN221149633U

CN221149633U - Piano key pressing gear

Info

Publication number: CN221149633U
Application number: CN202322826026.9U
Authority: CN
Inventors: 王亚权
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-10-20
Filing date: 2023-10-20
Publication date: 2024-06-14
Anticipated expiration: 2033-10-20

Abstract

The utility model discloses a piano key pressing gear, and relates to the technical field of piano parts. The piano comprises a press key block body, fixing pieces and matching pieces, wherein the fixing pieces are provided with two groups and are respectively arranged on two sides of the piano body, the fixing pieces comprise a base and fixing buckles, and the fixing buckles are provided with a plurality of groups and are uniformly arranged on the peripheral side face of the base. According to the utility model, the base, the fixing buckles, the fixing convex blocks, the soft cushion, the matching seat, the matching buckles and the matching convex blocks are arranged, the matching seat is rotated, the installation and the detachment of the key pressing baffle body are realized by changing the clamping relation between each buckle and each convex block, the structure is simple, the cushioning effect in the use process is enhanced by arranging the soft cushion, and the practicability is improved; through setting up dead lever, recess, cooperation piece, pressing the pole, pressing spring, spring block, spliced block and atress spring, push down the pressing pole, remove the restriction to the dust cloth through the cooperation of each part to convenient to use personnel change the dust cloth.

Description

Piano key pressing gear

Technical Field

The utility model belongs to the technical field of piano parts, and particularly relates to a piano key pressing rail.

Background

The piano is a noble musical instrument with a relatively complex mechanism, when the piano is played, a player presses keys to drive strings to sound, when the keys are pressed, the piano is internally provided with a piano pressing key block for assisting the piano to play, the sounding effect of the piano is improved, the piano pressing key block is internally arranged in the piano, and meanwhile dust shielding cloth can be arranged on the outer side of the pressing key block to block dust and reduce unnecessary noise.

The existing piano key pressing block is usually fixed inside the piano by adopting a clamping hook and a spring for convenient disassembly and assembly, but the mode is not very convenient, and the dust shielding cloth is usually fixedly arranged on the outer side of the key pressing block, so that the dust shielding cloth is inconvenient to replace.

Disclosure of utility model

The utility model aims to provide a piano key pressing block, which solves the problems that the existing key pressing block fixing mode is not very convenient, and dust shielding cloth is usually fixedly arranged on the outer side of the key pressing block and is inconvenient to replace.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

The utility model relates to a piano key pressing block, which comprises a key pressing block body, two fixing pieces and matching pieces, wherein the two fixing pieces are respectively arranged on two sides of the interior of a piano, each fixing piece comprises a base and fixing buckles, the fixing buckles are provided with a plurality of groups and are uniformly arranged on the peripheral side surface of the base, the side surface of the base is provided with a plurality of groups of fixing convex blocks, one end of each fixing convex block is a convex block with an inclined surface, the two groups of matching pieces are respectively connected to two ends of the key pressing block body in a rotating mode, and the matching pieces are matched and clamped with the fixing pieces.

The cooperation spare is including cooperation seat and cooperation knot, the one end of cooperation seat rotates with the one end of pressing key shelves body to be connected, the cooperation is detained and is provided with the multiunit, and evenly sets up in the week side of cooperation seat, the side of cooperation seat is provided with multiunit cooperation lug, cooperation lug and fixed knot snap fit, cooperation knot and fixed lug snap fit.

The upper surface of base and the upper surface of cooperation seat all are provided with the cushion.

The utility model discloses a key is pressed to key, key is pressed and is put up the outside of body and be provided with and hide dirt cloth, the inside of key is pressed the inside of putting up and is provided with cooperation piece and plug-in connection piece, the one end that hides dirt cloth sets up in the inside of plug-in connection piece, the inside of cooperation piece is provided with presses the spring, the outside of key is pressed the key and is provided with multiunit dead lever and presses the pole, press the one end outside of pole with press spring fixed connection, its one end set up in the inside of cooperation piece to with its sliding fit, the one end of dead lever sets up in the inside of key is put up to peg graft the cooperation with the plug-in connection piece.

The outside of dead lever is provided with the spring piece, two sets of recesses have been seted up to one side of cooperation piece bottom surface, and one of them set up in the below of pressing the pole in a set of recess, the one end outside of dead lever is provided with the atress spring, the one end and the one end fixed connection of spring piece of atress spring, the other end and the side fixed connection of plug-in connection piece.

The utility model has the following beneficial effects:

According to the utility model, the base, the fixed buckle, the fixed convex block, the soft cushion, the matched seat, the matched buckle and the matched convex block are arranged, when the key pressing block body is required to be installed, the matched seat is attached to the base, the matched seat is rotated, the fixed buckle is in snap fit with the matched convex block, the matched buckle is in snap fit with the fixed convex block, so that the key pressing block body and a piano are fixed, the structure is simple, the cushioning effect in the using process is enhanced through the soft cushion, the practicability is improved, and when the key pressing block body is required to be detached, the matched seat is rotated, the clamping connection between each buckle and each convex block is released, and then the key pressing block body is detached very conveniently; through setting up dead lever, recess, cooperation piece, press the pole, press the spring, the spring piece, plug-in block and atress spring, push down the pressure pole, press the cooperation of pole at cooperation piece and press the spring, the bottom of pressing the pole presses out the recess with the spring piece, the restriction is removed to the spring piece, outwards slides under the cooperation of atress spring to the joint is in another recess, and the dead lever is under the effect of atress spring, and its one end roll-off plug-in block removes the restriction to covering dust cloth, thereby convenient to use personnel change covering dust cloth.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a perspective structure split schematic view of a piano key-pressing block;

Fig. 2 is a front view of a piano key-press rail structure;

FIG. 3 is an enlarged view of area B of FIG. 2;

FIG. 4 is a schematic view of the cross-sectional structure A-A in FIG. 2.

In the drawings, the list of components represented by the various numbers is as follows:

1. Pressing a key gear body; 2. a fixing member; 201. a base; 202. a fixing buckle; 203. a fixing bump; 204. a soft cushion; 3. a mating member; 301. a mating seat; 302. a mating buckle; 303. fitting the protruding blocks; 4. dust shielding cloth; 401. a fixed rod; 402. a groove; 403. a mating block; 404. pressing a pressing rod; 405. pressing the spring; 406. a spring block; 407. a plug block; 408. and a stress spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the utility model discloses a piano key pressing block, which comprises a key pressing block body 1, a fixing piece 2 and a matching piece 3, wherein the fixing piece 2 is provided with two groups and is respectively arranged at two sides of the piano body, the fixing piece 2 comprises a base 201 and a fixing buckle 202, the fixing buckle 202 is provided with a plurality of groups and is uniformly arranged at the peripheral side surface of the base 201, the side surface of the base 201 is provided with a plurality of groups of fixing convex blocks 203, the fixing convex blocks 203 are convex blocks with one inclined surface, the matching piece (3) is provided with two groups and is respectively connected at two ends of the key pressing block body 1 in a rotating way, and the matching piece 3 is matched and clamped with the fixing piece 2.

The fitting piece 3 comprises a fitting seat 301 and a fitting buckle 302, one end of the fitting seat 301 is rotationally connected with one end of the key pressing block body 1, the fitting buckle 302 is provided with a plurality of groups and is uniformly arranged on the peripheral side face of the fitting seat 301, a plurality of groups of fitting convex blocks 303 are arranged on the side face of the fitting seat 301, the fitting convex blocks 303 are in snap fit with the fixing buckles 202, and the fitting buckle 302 is in snap fit with the fixing convex blocks 203.

The upper surface of the base (201) and the upper surface of the mating seat 301 are both provided with cushions 204.

The outside of key pressing shelves body 1 is provided with and hides dirt cloth 4, the inside of key pressing shelves body 1 is provided with cooperation piece 403 and grafting piece 407, the one end of hiding dirt cloth 4 sets up in the inside of grafting piece 407, the inside of cooperation piece 403 is provided with presses spring 405, the outside of key pressing shelves body 1 is provided with multiunit dead lever 401 and presses the pole 404, the one end outside and the pressing spring 405 fixed connection of pressing the pole 404, its one end sets up in the inside of cooperation piece 403 to with its sliding fit, the one end of dead lever 401 sets up in the inside of key pressing shelves body 1, and with grafting piece 407 grafting cooperation.

The outside of dead lever 401 is provided with spring piece 406, and two sets of recesses 402 have been seted up to one side of cooperation piece 403 bottom surface, and wherein a set of recess 402 is seted up in the below of pressing lever 404, and the one end outside of dead lever 401 is provided with atress spring 408, and atress spring 408's one end and spring piece 406's one end fixed connection, the other end and the side fixed connection of plug-in block 407.

The present embodiment is a method for using a piano key-pressing file as shown in fig. 1-4: when the key pressing block body 1 needs to be installed, the matching seat 301 and the base 201 are attached to each other, the matching seat 301 is rotated, the fixing buckle 202 is in snap fit with the matching convex block 303, and the matching buckle 302 is in snap fit with the fixing convex block 203, so that the key pressing block body 1 and a piano are fixed, and the structure is simple; when the key-pressing gear body 1 needs to be disassembled, the matching seat 301 is rotated, the clamping between each buckle and each bump is released, and then the key-pressing gear body 1 is disassembled; pressing rod 404 is pressed down, the bottom of pressing rod 404 presses spring block 406 out of groove 402 in the cooperation of cooperation piece 403 and pressing spring 405, and spring block 406 removes the restriction, outwards slides under the cooperation of atress spring 408 to the joint is in another groove 402, and dead lever 401 is under the effect of atress spring 408, and its one end roll-off plug-in block 407 releases the restriction to dust cloth 4, thereby the user of being convenient for changes dust cloth 4.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a piano key-pressing shelves, includes key-pressing shelves body (1), mounting (2) and cooperation piece (3), its characterized in that: the utility model discloses a piano, including base (201) and fixed knot (202), fixed knot (202) are provided with two sets of, and install respectively in the inside both sides of piano, fixed knot (202) are provided with the multiunit, and evenly set up in the week side of base (201), the side of base (201) is provided with multiunit fixed lug (203), and fixed lug (203) are the lug of one end for the inclined plane, cooperation piece (3) are provided with two sets of, and rotate respectively and connect the both ends at pressing key shelves body (1), cooperation piece (3) and cooperation joint of fixed piece (2).

2. The piano key pressing rail according to claim 1, wherein the fitting piece (3) comprises a fitting seat (301) and a fitting buckle (302), one end of the fitting seat (301) is rotationally connected with one end of the key pressing rail body (1), the fitting buckle (302) is provided with a plurality of groups and is uniformly arranged on the peripheral side surface of the fitting seat (301), a plurality of groups of fitting convex blocks (303) are arranged on the side surface of the fitting seat (301), the fitting convex blocks (303) are in snap fit with the fixing buckle (202), and the fitting buckle (302) is in snap fit with the fixing convex blocks (203).

3. The piano key bumper according to claim 2, characterized in that the upper surface of the base (201) and the upper surface of the mating seat (301) are both provided with soft pads (204).

4. The piano key pressing block according to claim 1, wherein dust shielding cloth (4) is arranged on the outer side of the key pressing block body (1), a matching block (403) and a plugging block (407) are arranged in the key pressing block body (1), one end of the dust shielding cloth (4) is arranged in the plugging block (407), a pressing spring (405) is arranged in the matching block (403), a plurality of groups of fixing rods (401) and pressing rods (404) are arranged on the outer side of the key pressing block body (1), one end of each pressing rod (404) is fixedly connected with the pressing spring (405), one end of each pressing rod is arranged in the matching block (403) and is in sliding fit with the pressing rod, and one end of each fixing rod (401) is arranged in the key pressing block body (1) and is in plugging fit with the plugging block (407).

5. The piano key pressing block according to claim 4, wherein a spring block (406) is provided on the outer side of the fixing rod (401), two sets of grooves (402) are provided on one side of the bottom surface of the mating block (403), one set of grooves (402) is provided below the pressing rod (404), a stress spring (408) is provided on the outer side of one end of the fixing rod (401), one end of the stress spring (408) is fixedly connected with one end of the spring block (406), and the other end is fixedly connected with the side surface of the plugging block (407).