CN211529597U

CN211529597U - Chromatic scale harmonica

Info

Publication number: CN211529597U
Application number: CN202020069417.4U
Authority: CN
Inventors: 陈滔
Original assignee: Jiangsu Swan Musical Instrument Co ltd
Current assignee: Jiangsu Swan Musical Instrument Co ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-09-18
Anticipated expiration: 2030-01-13

Abstract

The utility model discloses a chromatic scale harmonica, including the musical instrument check, cover on the musical instrument check, following sound hole board, and cover the apron on the sound hole board, musical instrument check two-sided symmetry is seted up the musical instrument check hole, the top surface of musical instrument check hole and musical instrument check communicates with each other, the sound hole on musical instrument check hole and the sound hole board is corresponding, it installs the sound reed to correspond on every sound hole, the top surface of musical instrument check is located musical instrument check hole top and is provided with the mouthpiece subassembly, the mouthpiece subassembly includes the mouthpiece, sliding connection is the abatvoix between musical instrument check and mouthpiece, abatvoix one end installation abatvoix thumb key, lie in the peripheral metal block of placing of musical instrument check hole on the musical instrument check, the downthehole mosaic that sets up of musical instrument check of high pitch portion, the mosaic all sets up to. The chromatic scale harmonica has the characteristics of vigorous sound, long service life and more labor-saving playing.

Description

Chromatic scale harmonica

Technical Field

The utility model belongs to the technical field of the harmonica technique and specifically relates to a chromatic scale harmonica.

Background

At present, most of common harmonicas in the market are complex-tone harmonicas, are limited by the traditional process, are rectangular in structure, and are single in shape and not attractive; the mouthpiece of the common harmonica is not smooth and has not wide range, the playing of music with high difficulty is difficult, and the air leakage is easy to occur during playing; the chromatic scale harmonica can play chromatic scales of all scales in one harmonica, solves the problems that the conventional common harmonica cannot play lifting chromatic tones and the conventional harmonica cannot be transposed, but has small sound generating volume and poor tone quality.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: overcomes the defects of the prior art and provides the chromatic scale harmonica with beautiful appearance, labor saving in playing and vigorous sound.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a chromatic scale harmonica, includes the musical instrument check, covers last sound orifice plate, the lower sound orifice plate on musical instrument check upper and lower two sides respectively to and cover the apron on the sound orifice plate, musical instrument check two sides symmetry set up the musical instrument check hole, the top surface of musical instrument check hole and musical instrument check communicates with each other, musical instrument check hole and sound orifice plate on the sound hole corresponding, correspond on every sound hole and install the sound reed, the top surface of musical instrument check is located musical instrument check hole top and is provided with the mouth of blowing subassembly, the mouth of blowing subassembly including fixing the mouth of blowing at musical instrument check top surface, sliding connection at the soundboard between musical instrument check and mouth of blowing, the sliding tray is seted up to soundboard one end and is installed the change board key in the end, the sliding tray with fix the bolt on musical instrument check top surface and cooperate spacingly, the musical instrument check on lie in musical instrument check hole periphery and set up the recess, place the metal block rather than shape looks adaptation in the recess, set up first, The second insert and the third insert, the inserts all set up to wedge-shaped casing.

Furthermore, 12 frets are arranged on the upper surface and the lower surface of the frets respectively.

Furthermore, a cover film is attached to the gong.

Furthermore, the metal block is made of copper.

Furthermore, n-shaped convex ridges are arranged in the grid holes of the treble part to prevent the displacement of the inserts.

Further, the length of the first insert is set to be 17.39mm, the width of the first insert is set to be 8.22mm, and the first insert is provided with a separation rib along the length direction.

Further, the length of the second insert is set to be 18.4mm, and the width of the second insert is set to be 8.22 mm.

Further, the length of the third insert is set to be 19.4mm, and the width of the third insert is set to be 8.22 mm.

Furthermore, the second insert and the third insert are provided with slopes, and the length of each slope is 15 mm.

The utility model discloses a chromatic scale harmonica, its beneficial effect is: the metal blocks made of all-copper materials are arranged in the organ lattices, the hand feeling is comfortable, the sound is vigorous, the problem that the resin organ lattices of the traditional chromatic harmonica are deformed is solved by filling the metal blocks, and the service life is prolonged; the first insert, the second insert and the third insert are arranged in the grid holes of the treble part respectively, and the inserts are all arranged into wedge-shaped shells, so that playing is more labor-saving.

Drawings

The present invention will be further explained with reference to the drawings and examples.

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

FIG. 2 is a schematic view of the cabinet after mounting the metal blocks;

FIG. 3 is a schematic view of the cabinet after the insert has been installed;

FIG. 4 is a top plan view of FIG. 3;

FIG. 5 is a schematic structural view of the acoustical panel;

FIG. 6 is a schematic view of the mouthpiece;

FIG. 7 is a schematic structural diagram of an upper sound hole plate;

FIG. 8 is a schematic diagram of the structure of the lower sound hole plate;

FIG. 9 is a schematic view of a first panel construction;

FIG. 10 is a schematic view of a second panel construction;

FIG. 11 is a schematic structural view of a third panel;

in the figure, 01, a mouthpiece, 02, a sound changing plate, 03, a sound changing plate snap key, 04, a sound reed, 05, a cover film, 06, an upper sound hole plate, 07, a lower sound hole plate, 08, a cover plate, 09, a piano grid hole, 10, a piano grid, 11, a sound hole, 12, a metal block, 13, a first insert, 14, a second insert, 15, a third insert, 16, a convex edge, 17, a slope, 18, a separating rib, 19, a groove and 20 a sliding groove.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 1-11, a chromatic scale harmonica comprises a fretwork 10, an upper sound hole plate 06, a lower sound hole plate 07 and a cover plate 08, wherein the upper sound hole plate 06 and the lower sound hole plate 07 are respectively covered on the upper surface and the lower surface of the fretwork 10, the cover plate 08 is covered on the sound hole plate, two surfaces of the fretwork 10 are symmetrically provided with a fretwork hole 09, the fretwork holes 09 are respectively arranged as 12 on the upper surface and the lower surface of the fretwork 10, the fretwork holes 09 are communicated with the top surface of the fretwork 10, the fretwork holes 09 correspond to sound holes 11 on the sound hole plate, each sound hole 11 is correspondingly provided with a sound reed 04, the sound reed 04 is adhered with a cover film 05, the top surface of the fretwork 10 is positioned above the fretwork holes 09 and is provided with a mouthpiece assembly, the mouthpiece assembly comprises a mouthpiece 01 fixed on the top surface of the fretwork 10 and a sound board 02 slidably connected between the fretwork 10 and the mouthpiece 01, one end of the sound board 02 is provided with a, a groove 19 is formed in the periphery of a piano lattice hole 09 on the piano lattice 10, a metal block 12 matched with the shape of the piano lattice hole is placed in the groove 19, the metal block 12 is made of copper, a first insert 13, a second insert 14 and a third insert 15 are arranged in the piano lattice hole 09 of the high-pitched part respectively, and the inserts are all arranged into a wedge-shaped shell.

The inside of the grid hole 09 of the treble portion is provided with an n-shaped ridge 16 for preventing displacement of the insert.

The first insert 13 is set to 17.39mm in length and 8.22mm in width, and is provided with partitioning ribs 18 in the lengthwise direction.

The second insert 14 is set to have a length of 18.4mm, the third insert 15 is set to have a length of 19.4mm and a width of 8.22 mm.

The second insert 14 and the third insert 15 are provided with a slope 17, and the length of the slope 17 is 15 mm.

The semi-scale harmonica of the utility model is provided with the metal block made of the full copper material inside the musical instrument lattices, the hand feeling is comfortable, the sound is vigorous, and the filling of the metal block solves the problem that the resin musical instrument lattices of the traditional semi-scale harmonica are deformed; the first insert, the second insert and the third insert are arranged in the grid holes of the treble part respectively, and the inserts are all arranged into wedge-shaped shells, so that playing is more labor-saving.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A chromatic scale harmonica is characterized in that: comprises a piano lattice (10), an upper sound pore plate (06) and a lower sound pore plate (07) which are respectively covered on the upper surface and the lower surface of the piano lattice (10), and a cover plate (08) covered on the sound pore plate, wherein piano lattice holes (09) are symmetrically formed in the two surfaces of the piano lattice (10), the piano lattice holes (09) are communicated with the top surface of the piano lattice (10), the piano lattice holes (09) correspond to sound holes (11) in the sound pore plate, a sound reed (04) is correspondingly installed on each sound hole (11), a mouth blowing assembly is arranged above the piano lattice holes (09) on the top surface of the piano lattice (10), the mouth blowing assembly comprises a mouth (01) fixed on the top surface of the piano lattice (10) and a sound changing plate (02) which is slidably connected between the piano lattice (10) and the mouth (01), one end of the sound changing plate (02) is provided with a sliding groove (20) and a press key (03) is installed at the end, and the sliding groove (20) is in spacing fit with a bolt fixed on the top surface of, musical instrument check (10) on lie in musical instrument check hole (09) periphery and set up recess (19), place in recess (19) with metal block (12) of its shape looks adaptation, set up first inlay (13), second inlay (14) and third inlay (15) respectively in musical instrument check hole (09) of high pitch portion, the inlay all sets up to wedge casing.

2. A chromatic scale harmonica as claimed in claim 1, wherein: the piano grid holes (09) are arranged into 12 upper and lower surfaces of the piano grid (10) respectively.

3. A chromatic scale harmonica as claimed in claim 1, wherein: and a covering film (05) is attached to the sound reed (04).

4. A chromatic scale harmonica as claimed in claim 1, wherein: the metal block (12) is made of copper.

5. A chromatic scale harmonica as claimed in claim 1, wherein: an n-shaped convex edge (16) is arranged in the grid hole (09) of the treble part for preventing the displacement of the insert.

6. A chromatic scale harmonica as claimed in claim 1, wherein: the first insert (13) is 17.39mm long and 8.22mm wide, and is provided with a separating rib (18) along the length direction.

7. A chromatic scale harmonica as claimed in claim 1, wherein: the second insert (14) is provided with a length of 18.4mm and a width of 8.22 mm.

8. A chromatic scale harmonica as claimed in claim 1, wherein: the third insert (15) is set to have a length of 19.4mm and a width of 8.22 mm.

9. A chromatic scale harmonica as claimed in claim 7 or 8, wherein: the second insert (14) and the third insert (15) are provided with a slope (17), and the length of the slope (17) is 15 mm.