CN218568413U

CN218568413U - Thumb musical instrument

Info

Publication number: CN218568413U
Application number: CN202221959003.4U
Authority: CN
Inventors: 张珈硕
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2023-03-03
Anticipated expiration: 2032-07-27

Abstract

The utility model discloses a thumb musical instrument, include: a piano box, a batten, keys; the top surface one end of musical instrument case be equipped with first sleeper strip and with the second sleeper strip that first sleeper strip interval set up, the integration is equipped with the mount pad in the musical instrument case, the layering is fixed set up in first sleeper strip with between the second sleeper strip, be equipped with a plurality of musical instrument holes in the layering, be equipped with arc contact site in the upper end in musical instrument hole, the one end of key is located the musical instrument is downthehole, and the both ends of key respectively with correspond first sleeper strip with second sleeper strip butt. Design more than adopting, through the mount pad with in the cavity and musical instrument case integration setting, it is many to reduce because of adhesive structure, leads to producing tone quality to refute miscellaneous, and is withered, and resonance is not enough scheduling problem, is equipped with curved butt portion simultaneously on the layering, reduces the area of contact of layering and key, promotes tone quality clarity, the clear and fragile sense that the key produced when the vibration.

Description

Thumb musical instrument

Technical Field

The utility model relates to a thumb musical instrument technical field especially relates to a thumb musical instrument.

Background

The thumb piano is a national musical instrument with national characteristics in Africa. The existing thumb piano has the following defects that firstly, a batten and a key form a contact surface, the cross section part of the whole key is contacted with the batten, and when the key is deformed or the batten is unevenly stamped, the contact point of the batten key has vibration friction to generate noise; secondly, the mounting seat inside the piano cabinet is usually split, i.e. the mounting seat is bonded in the piano cabinet through a glued structure, so that noise is easy to generate when vibration is conducted.

Therefore, it is desirable to design a thumb piano to overcome the disadvantages of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a reach the technical scheme that above-mentioned technical purpose adopted and be: a thumb piano, comprising: a piano cabinet, a batten, keys; the piano comprises a piano box and is characterized in that a first pillow strip and a second pillow strip are arranged at one end of the top surface of the piano box, the second pillow strip is arranged at an interval with the first pillow strip, a mounting seat is integrally arranged in the piano box, a pressing strip is fixedly arranged between the first pillow strip and the second pillow strip, a plurality of piano holes are formed in the pressing strip, an arc-shaped contact part is arranged in the upper end of each piano hole, one end of a key is located in each piano hole, and the two ends of the key are abutted to the first pillow strip and the second pillow strip respectively.

In a preferred embodiment, a mounting groove is formed in the top end of the second pillow bar, a contact member is fixedly mounted in the mounting groove, and one end of the key corresponding to the second pillow bar abuts against the contact member.

In a preferred embodiment, the contact member is made of a metal material.

In a preferred embodiment, a sound hole is formed in the top surface of the piano cabinet far away from the end provided with the first pillow.

In a preferred embodiment, a cavity is arranged in the piano cabinet, the mounting seat is positioned in one end, provided with the first pillow strip, of the piano cabinet, and the pressing strip is fixedly connected with the mounting seat.

In a preferred embodiment, the width of the end of the case where the first pillow is provided is smaller than the width of the end where the sound hole is provided.

The utility model has the advantages that: the utility model discloses a with the mount pad in the cavity and the integration setting of musical instrument case, it is many to reduce because of adhesive structure, leads to producing tone quality to refute miscellaneous, and is withered, and resonance is not enough scheduling problem, is equipped with curved butt portion on the layering simultaneously, reduces the area of contact of layering and key, promotes tone quality clarity, the sense of crispness that the key produced when the vibration.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic structural view of the press strip of the present invention;

fig. 4 is a cross-sectional view of the present invention.

In the figure:

10. a piano cabinet; 101. a mounting base; 102. a cavity; 11. a first pillow strip; 12. a second pillow strip; 121. mounting grooves; 122. a contact member; 13. layering; 131. a musical instrument hole; 132. an arc-shaped contact portion; 14. keys of keys; 15. a sound hole.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms different from those described herein and similar modifications may be made by those skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not to be limited to the specific embodiments disclosed below.

As shown in fig. 1-4, the utility model provides a thumb musical instrument, its characterized in that includes: a piano cabinet 10, a batten 13, keys 14; the piano cabinet comprises a piano cabinet 10, a first pillow bar 11 and a second pillow bar 12 are arranged at one end of the top surface of the piano cabinet 10 at intervals of the first pillow bar 11, a mounting seat 101 is integrally arranged in the piano cabinet 10, a pressing bar 13 is fixedly arranged between the first pillow bar 11 and the second pillow bar 12, a plurality of piano holes 131 are formed in the pressing bar 13, an arc-shaped contact part 132 is arranged at the upper end of each piano hole 131, one end of each key 14 is located in the piano hole 131, the two ends of each key 14 are respectively abutted to the corresponding first pillow bar 11 and the corresponding second pillow bar 12, specifically, one end of each key 14 is located in the corresponding piano hole 131 and pressed by the pressing bar 13, the two ends of each key 14 corresponding to the first pillow bar 11 and the corresponding second pillow bar 12 are respectively abutted to the first pillow bar 11 and the second pillow bar 12 under the action of the pressing bar 13, the arc-shaped contact part 132 is arranged in the piano hole 131, through the arc-shaped design, the contact area of the corresponding keys 132 and the keys 14 is reduced, the clear brittleness of mixed tones is improved, the generation of the keys in the piano cabinet is avoided, the integral mounting seat 101 and the piano cabinet is prevented from being formed into a vibration gap between the mounting seat 101 and the piano cabinet 10.

Further, in this embodiment, the top of second sleeper bar 12 is equipped with mounting groove 121, fixed mounting has contact 122 in mounting groove 121, key 14 with the corresponding one end of second sleeper bar 12 with contact 122 butt, specifically, mounting groove 121 has been seted up on the top of second sleeper bar 12, and fixed mounting has contact 122 in this mounting groove 121, and this contact 122 is used for with the key 14 butt, the transmission vibration, and wherein fixed mode adopts bonding, and wherein contact 122 is made for metal material, like iron, steel etc.

Further, in this embodiment, a sound hole 15 is formed on the top surface of the piano cabinet 10 away from the end where the first pillow 11 is disposed, and specifically, the sound hole 15 is configured to allow the key 14 to transmit the vibration into the piano cabinet 10 through the sound hole 15.

Further, in this embodiment, a cavity 102 is provided in the piano cabinet 10, the mounting seat 101 is located in an end of the piano cabinet 10 where the first pillow 11 is provided, the pressing strip 13 is fixedly connected with the mounting seat 101, specifically, the piano cabinet 10 has the cavity 102 inside for generating a resonance space, the mounting seat 101 in the piano cabinet 10 is used for connecting an article located on the top surface of the piano cabinet 10, and the pressing strip 13 is fixedly connected with the mounting seat 101 through a fastener such as a screw.

Further, in this embodiment, the width of the end of the piano cabinet 10 where the first pillow 11 is disposed is smaller than the width of the end where the sound hole 15 is disposed, and specifically, because the mounting seat 101 is disposed in the cavity 102, in order to reduce the weight and the amount of material at the end where the mounting seat 101 is disposed, the size of the cavity 102 in the piano cabinet 10 is ensured by setting the piano cabinet 10 to be one-wide end and one-small end, wherein the end where the mounting seat 101 is disposed is small and the other end is wide, so as to improve the resonance space.

To sum up, the utility model discloses a with mount pad 101 in the cavity 102 and the integration setting of musical instrument case 10, the reduction is because of adhesive structure is many, lead to producing tone quality to refute miscellaneous, it is dry, resonance not enough scheduling problem is equipped with curved butt portion on layering 13 simultaneously, reduces layering 13 and key 14's area of contact, promotes the tone quality clarity that key 14 produced when the vibration and feels, crisp sense.

The invention is not limited solely to that described in the specification and the embodiments, and additional advantages and modifications will readily occur to those skilled in the art, and it is not intended to be limited to the specific details, representative apparatus, and illustrative examples shown and described herein, without departing from the spirit and scope of the general concept as defined by the appended claims and their equivalents.

Claims

1. A thumb piano, comprising: a piano cabinet, a batten, keys; the top surface one end of musical instrument case be equipped with first sleeper strip and with the second sleeper strip that first sleeper strip interval set up, the integration is equipped with the mount pad in the musical instrument case, the layering is fixed set up in first sleeper strip with between the second sleeper strip, be equipped with a plurality of musical instrument holes in the layering, be equipped with arc contact site in the upper end in musical instrument hole, the one end of key is located the musical instrument is downthehole, and the both ends of key respectively with correspond first sleeper strip with second sleeper strip butt.

2. The thumb piano of claim 1, wherein a mounting groove is formed in the top end of the second pillow strip, a contact member is fixedly mounted in the mounting groove, and one end of the key corresponding to the second pillow strip abuts against the contact member.

3. The thumb piano of claim 2, wherein said contact member is made of a metal material.

4. The thumb piano of claim 1, wherein a sound hole is formed in the top surface of the piano cabinet away from the end where the first pillow is disposed.

5. The thumb piano of claim 1, wherein a cavity is formed in the piano cabinet, the mounting seat is located in an end of the piano cabinet where the first pillow strip is located, and the pressing strip is fixedly connected with the mounting seat.

6. The thumb piano of claim 4, wherein the width of the end of the piano box provided with said first pillow is less than the width of the end provided with said sound hole.