CN215183010U

CN215183010U - Twelve-hole chromatic scale harmonica

Info

Publication number: CN215183010U
Application number: CN202121119526.3U
Authority: CN
Inventors: 孔文忠
Original assignee: Jiangsu East Musical Instrument Co ltd
Current assignee: Jiangsu East Musical Instrument Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-12-14
Anticipated expiration: 2031-05-24

Abstract

The utility model relates to a chromatic scale harmonica technical field discloses a twelve-hole chromatic scale harmonica, including the harmonica body, 12 musical instrument mouths have been seted up to the surface equidistance of harmonica body, one side of silica gel circle is connected with the cotton-wadded net, and the surface of cotton-wadded net is equipped with the hole groove, the aperture size of hole groove is not more than a nanometer, and the hole groove is honeycomb-shaped and distributes on the surface of cotton-wadded net, the length of cotton-wadded net is not more than two centimetres, and the thickness of cotton-wadded net is less than two millimeters, the utility model discloses a be provided with cotton-wadded net and silica gel circle in the mouth department, and the inside of cotton-wadded net is equipped with the hole groove, block the silica gel circle at the inner wall edge of musical instrument mouth, when not using, the cotton-wadded net can effectively block external dust and play and make saliva, enters into the inside of harmonica body from the musical instrument mouth, has prolonged the life of reed, and the cotton-wadded net can be dismantled simultaneously, need not carry out the periodic nursing to the harmonica body, the convenience of using the harmonica body is improved.

Description

Twelve-hole chromatic scale harmonica

Technical Field

The utility model belongs to the technical field of the chromatic scale mouth organ, concretely relates to twelve holes chromatic scale mouth organ.

Background

The scale tissue of the chromatic scale harmonica is like a piano, except for common tones, chromatic scales which are not possessed by the general harmonica are added, the chromatic scale harmonica is mainly divided into four types, namely ten holes, twelve holes, fourteen holes and sixteen holes, the chromatic scale harmonica with twelve holes is most used, a C-tone chromatic scale harmonica with twelve holes is provided with three groups of octaves and complete chromatic tones, and the arrangement of the C-tone chromatic scale harmonica is divided into one group of octaves with four holes according to the order of the musical scales.

When the existing chromatic scale harmonica is used, saliva and dust of a user are often remained in a mouth of the existing chromatic scale harmonica, the harmonica needs to be regularly nursed, the workload of the user is increased, and the mouth of the existing chromatic scale harmonica is easily rusted to influence the use of the harmonica.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a twelve holes chromatic scale harmonica to often can remain user's saliva and dust in solving the musical instrument mouth that proposes in the above-mentioned background art, need regularly nurse the harmonica, increased the problem of user's work load.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a twelve-hole chromatic scale harmonica, includes the harmonica body, 12 musical instrument mouths have been seted up to the surperficial equidistance of harmonica body, the inner wall block of musical instrument mouth has the silica gel circle, one side of silica gel circle is connected with the cotton net, and the surface of cotton net is equipped with the hole groove, the aperture size in hole groove is not more than a nanometer, and the hole groove is cellular distribution on the surface of cotton net, the length of cotton net is not more than two centimetres, and the thickness of cotton net is less than two millimeters, upper and lower both ends one side of harmonica body all is connected with the top cap.

Preferably, the bottom plate is installed to the below of harmonica body one side, the top surface of bottom plate bonds there is the base, the top surface symmetry of base is installed the spring, and the top of spring is connected with the bracing piece.

Preferably, the number of the springs is four, the springs are respectively located at four corners of the top surface of the base, and the top surface of the supporting rod is connected with a second reed.

Preferably, the patches are symmetrically arranged at two ends of the top surface of the second reed, and the first reed is arranged on the top surface of the patch.

Preferably, the fixing rods are installed at four corners of the top surface of the first reed, the top ends of the fixing rods are tightly attached to the inner wall of the top cover, and the fixing blocks are installed on one sides of the fixing rods.

Preferably, screws are installed at two ends of the front surface of the top cover, and connecting shells are welded on two sides of the top cover.

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

(1) the utility model discloses a be provided with cotton-padded web and silica gel circle in musical instrument mouth department to the inside hole groove that is equipped with of cotton-padded web, with silica gel circle block at the inner wall edge of musical instrument mouth, when not using, the cotton-padded web can effectively block external dust and play and make saliva, enters into the inside of harmonica body from the musical instrument mouth, has prolonged the life of reed, and the cotton-padded web can be dismantled simultaneously, need not to carry out periodical care to the harmonica body, has improved the convenience that the harmonica body used.

(2) The utility model discloses a be provided with base and spring in the below of reed, through the tip with spring coupling at the bracing piece for the harmonica is when using, and the amplitude of second reed is greater than the amplitude of first reed, increases the difference between the two, makes the sound that the harmonica sent have the penetrating power more, and is more vast and bright.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a top view of the present invention;

in the figure: 1-a screw; 2-a cotton net; 3-a piano mouth; 4-harmonica body; 5-connecting the shell; 6-top cover; 7-silica gel ring; 8-hole groove; 9-a first reed; 10-fixing blocks; 11-patch; 12-a second reed; 13-a fixation rod; 14-a support bar; 15-a spring; 16-a base; 17-bottom plate.

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. 1-3, the present invention provides the following technical solutions: the utility model provides a twelve-hole chromatic scale harmonica, including

harmonica body

4, 12 musical instrument mouth 3 has been seted up to the surperficial equidistance of harmonica body 4, establish on harmonica body 4 surface through being equipped with musical instrument mouth 3 according to suitable interval, make things convenient for the user to blow the musical instrument, the interval scope is between 8 millimeters to 10 millimeters, the inner wall block of musical instrument mouth 3 has silica gel circle 7, through being equipped with silica gel circle 7, install filterable device in musical instrument mouth 3, make 2 filtration users' saliva of cotton net, avoid saliva to get into the harmonica inside, one side of silica gel circle 7 is connected with cotton net 2, and the surface of cotton net 2 is equipped with hole groove 8, the aperture size of hole groove 8 is not more than a nanometer, and hole groove 8 is cellular distribution on the surface of cotton net 2, the length of cotton net 2 is not more than two centimetres, and the thickness of cotton net 2 is less than two millimeters, upper and lower both ends one side of harmonica body 4 all is connected with top cap 6.

Further, bottom plate 17 is installed to the below of 4 one sides of harmonica body, and the top surface of bottom plate 17 bonds and has base 16, and spring 15 is installed to the top surface symmetry of base 16, through being equipped with spring 15 for the amplitude difference between the reed has been increased, makes the sound that the harmonica sent have the penetrating power more, and is more surging, and the sound that blows off is more pleasing to the ear and is listened, and the top of spring 15 is connected with bracing piece 14.

Further, spring 15 is equipped with four altogether, and is located four corners of 16 top surfaces of base respectively, and the top surface of bracing piece 14 is connected with second reed 12, sets up the tip at bracing piece 14 through spring 15 for second reed 12 is at vibrations in-process, and spring 15 also follows vibrations, has increaseed the vibration amplitude of second reed 12.

Furthermore, patches 11 are symmetrically installed at two ends of the top surface of the second reed 12, double-faced adhesive tapes are adhered to two faces of the patches 11, the second reed 12 and the first reed 9 are adhered and fixed through glue, and the first reed 9 is installed on the top surface of the patches 11.

Further, dead lever 13 is all installed to four corners of the top surface of first reed 9, and the top of dead lever 13 hugs closely with the inner wall of top cap 6, and fixed block 10 is installed to one side of dead lever 13, and fixed block 10 surface scribbles anti rust coating to the outer wall surface is equipped with the screw thread, convenient dismantlement.

Further, screws 1 are installed at two ends of the front surface of the top cover 6, connecting shells 5 are welded on two sides of the top cover 6, the surfaces of the outer walls of the connecting shells 5 are smooth, two hands of a user can completely hold two ends of the harmonica, hand feeling comfort is improved, and the harmonica is played more conveniently.

The utility model discloses a theory of operation and use flow: when using this utility model, when using, the user is earlier not hard up screw 1, make mouth organ body 4 and top cap 6 not hard up, then, fill in the musical instrument mouth 3 with cotton net 2, with the fixed block of silica gel circle 7 at the inner wall edge of musical instrument mouth 3, the installation is accomplished the back, debug the mouth organ, with screw 1 rotation fixation, make mouth organ body 4 and top cap 6 form an organic whole, user's both hands hold top cap 6, according to the musical instrument register, blow or exhale to musical instrument mouth 3 with the mouth, the gas that blows off passes cotton net 2, filter the saliva in the gas on cotton net 2 surface, gas passes inside the hole groove 8 enters into the mouth organ, make first reed 9 and second reed 12 vibrate, spring 15 is installed because of the bottom of second reed 12, so the amplitude of second reed 12 is great with the amplitude difference of first reed 9, make the mouth organ send more bright clear and crisp sound.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a twelve-hole chromatic scale harmonica, includes harmonica body (4), its characterized in that: 12 qin kou (3) have been seted up to the surface equidistance of harmonica body (4), the inner wall block of qin kou (3) has silica gel circle (7), one side of silica gel circle (7) is connected with cotton net (2), and the surface of cotton net (2) is equipped with hole groove (8), the aperture size of hole groove (8) is not more than a nanometer, and hole groove (8) are honeycomb distribution on the surface of cotton net (2), the length of cotton net (2) is not more than two centimetres, and the thickness of cotton net (2) is less than two millimeters, upper and lower both ends one side of harmonica body (4) all is connected with top cap (6).

2. The twelve-hole chromatic harmonica of claim 1, wherein: bottom plate (17) are installed to the below of harmonica body (4) one side, the top surface of bottom plate (17) bonds there is base (16), spring (15) are installed to the top surface symmetry of base (16), and the top of spring (15) is connected with bracing piece (14).

3. A twelve-hole chromatic harmonica as claimed in claim 2, wherein: the springs (15) are four in number and are respectively located at four corners of the top surface of the base (16), and the top surface of the supporting rod (14) is connected with the second spring leaf (12).

4. A twelve-hole chromatic harmonica as claimed in claim 3, wherein: paster (11) are symmetrically installed at two ends of the top surface of the second reed (12), and the first reed (9) is installed on the top surface of the paster (11).

5. The twelve-hole chromatic harmonica of claim 4, wherein: dead lever (13) are all installed to four corners of the top surface of first reed (9), and the top of dead lever (13) hugs closely with the inner wall of top cap (6), fixed block (10) are installed to one side of dead lever (13).

6. The twelve-hole chromatic harmonica of claim 1, wherein: screws (1) are installed at two ends of the front surface of the top cover (6), and connecting shells (5) are welded on two sides of the top cover (6).