CN206194358U

CN206194358U - Wide range crust crow

Info

Publication number: CN206194358U
Application number: CN201621277612.6U
Authority: CN
Inventors: 侯刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-11-26
Filing date: 2016-11-26
Publication date: 2017-05-24
Anticipated expiration: 2026-11-26

Abstract

Wide range crust crow relates to an improvement of clinging to black structure. The utility model provides a can play from E1~E3's wide range crust crow through simple transform fingering. The utility model discloses a body is provided with the stopcock in the one end of body, the stopcock side is provided with the reed, and the middle part is provided with first basic sound hole, second basis sound hole, third basis sound hole, fourth basis sound hole, the 5th basic sound hole and the 6th basic sound hole on the body, be provided with B2 sound hole and C3 sound hole between the 6th basic sound hole and the reed, the body end is provided with the E1 sound hole, be located the internal diameter that internal diameter between stopcock and the C3 sound hole is less than other parts of body in the body, its characterized in that: second basis sound hole and the downthehole inner tube that is provided with of the 5th root on the body.

Description

Range bar crow wide

Technical field

The utility model is related to a kind of improvement of bar crow structure.

Background technology

Traditional bar crow, range is small, by sound hole thereon, is only capable of sending E1, G1, A1, B1, C2, D2, E2, G2 and A2 nine Sound.

Number of patent application is：201420190029.6, title is《A kind of range bar crow wide》, it discloses one kind, can be with The range bar wide crow of two sounds of B2 and C3 is sent, with the development in epoch, the range bar wide crow with two sounds of B2 and C3 is not yet The need for player being met, due to being limited by finger, cannot further expand range by increasing hole count.

The content of the invention

The utility model is aiming above mentioned problem, there is provided a kind of to be played from E1~E3's by simple transformation fingering Range bar crow wide.

To realize above-mentioned purpose of the present utility model, the utility model adopts the following technical scheme that the utility model includes Body, is provided with pipe close in one end of body, pipe close side is provided with reed, on body middle part be provided with first foundation sound hole, Second basic sound hole, the 3rd basic sound hole, the 4th basic sound hole, the 5th basic sound hole and the 6th basic sound hole, the 6th base B2 sound holes and C3 sound holes are provided between plinth sound hole and reed, body end is provided with E1 sound holes；Pipe close and C3 are located in body Internal diameter of the internal diameter less than body other parts between sound hole, it is characterised in that：The second basic sound hole and the 5th base on body Inner tube is provided with plinth sound hole.

As a kind of preferred scheme of the present utility model, E1 sound holes are provided with the 2nd E1 sound holes on body.

Further preferred scheme, bullet is provided with the body corresponding to the 2nd E1 sound holes, B2 sound holes and C3 sound holes Spring depression bar.

As another preferred scheme of the present utility model, middle interval is provided with the inner tube in the described second basic sound hole Plate.

The beneficial effects of the utility model：The utility model is set by the second basic sound hole and the 5th basic sound hole Inner tube, can effectively change interval, make original the 5th basic sound hole for sending G2 sounds, be converted by fingering, can send G2 and F2 Two sounds；Original the second basic sound hole for sending B1 sounds, is converted by fingering, two sounds of B1 and C2 can be sent, so that thoroughly Change the interval of whole bar crow, original B2 sound holes is sent the sound of D2, original C3 sound holes send the sound of E3, by bar crow range Further widen, can send from whole 15 scales of E1~E3, performance song can be increased considerably.

The utility model makes spring pressure bar push down the 2nd E1 sound holes, B2 sound holes and C3 sound holes, just by setting spring pressure bar The opening and closing of the 2nd E1 sound holes, B2 sound holes and C3 sound holes is controlled in both hands, is easy to play.

The utility model, by being opened and closed the 2nd E1 sound holes, can send out bass area by setting the 2nd E1 sound holes on body Sound is simple and honest, and playing effect is good.

The utility model, when playing, can be passed through by setting central dividing plate in the inner tube in the second basic sound hole The mode of half bore is pinned, bar crow is sent B2^♭（Drop B2）Sound, so as to further increase play song and expansion range.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the partial enlarged drawing of Fig. 1.

1 it is the 2nd E1 sound holes in accompanying drawing, 2 be an E1 sound holes, 3 be first foundation sound hole, 4 be the second basic sound hole, 5 is 3rd basic sound hole, 6 be the 4th basic sound hole, 7 be the 5th basic sound hole, 8 be the 6th basic sound hole, 9 be spring pressure bar, 10 be B2 sound holes, 11 be C3 sound holes, 12 be inner sleeve, 13 be reed, 14 be pipe close, 15 be body, 16 for pressure hole block, 17 be bull stick, 18 For shaft seat, 19 be back-moving spring, 20 be pressure handle, 21 be central dividing plate, 22 be inner tube.

Specific embodiment

The utility model includes body 15, and pipe close 14 is provided with one end of body 15, and the side of pipe close 14 is provided with reed 13, on body 15 middle part be provided with the basic sound hole 6 of the basic sound hole the 5, the 4th of the basic sound hole the 4, the 3rd of first foundation sound hole 3, second, The 5th basic basic sound hole 8 of sound hole 7 and the 6th, B2 sound holes 10 and C3 are provided between the described 6th basic sound hole 8 and reed 13 Sound hole 11, the end of body 15 is provided with E1 sound holes；The internal diameter being located in body 15 between pipe close 14 and C3 sound holes 11 is less than body The internal diameter of 15 other parts, it is characterised in that：In being provided with the second basic basic sound hole 7 of sound hole 4 and the 5th on body 15 Pipe 22.

It is located in the body 15 and inner sleeve 12 is provided between pipe close 14 and C3 sound holes 11, reed 13 is corresponded in inner sleeve 12 It is provided with through hole.

As a kind of preferred scheme of the present utility model, E1 sound holes are provided with the 2nd E1 sound holes 1 on body 15.

Further preferred scheme, is all provided with the body 15 corresponding to the 2nd E1 sound holes 1, B2 sound holes 10 and C3 sound holes 11 It is equipped with spring pressure bar 9.

The spring pressure bar 9 includes the shaft seat 18 being arranged on body 15, is hinged on shaft seat 18 and is provided with bull stick 17, One end of bull stick 17 is provided with pressure hole block 16, and the other end of bull stick 17 is pressure handle 20；It is provided between bull stick 17 and shaft seat 18 Back-moving spring 19.

As another preferred scheme of the present utility model, in being provided with the inner tube 22 in the described second basic sound hole 4 Space bar 21.

The described second basic basic sound hole 7 of sound hole 4 and the 5th is inclined to the both sides of body 15 respectively.Existing first foundation sound The basis of hole 3~6th sound hole 8 is typically provided on straight line, because the middle finger of staff is generally more long than other fingers, therefore, The corresponding second basic root of sound hole 4 and the 5th of middle finger is inclined to the both sides of body 15, can more meet the structure of staff, Play more comfortable.

It is understood that above with respect to specific descriptions of the present utility model, the utility model is merely to illustrate, and not The technical scheme described by the utility model embodiment is limited to, it will be understood by those within the art that, still can be with The utility model is modified or equivalent, to reach identical technique effect；As long as satisfaction uses needs, all in this reality Within new protection domain.

Claims

1. range bar crow wide, including body（15）, body（15）One end in be provided with pipe close（14）, pipe close（14）Side is set There is reed（13）, body（15）Upper middle part is provided with first foundation sound hole（3）, the second basic sound hole（4）, the 3rd basic sound hole （5）, the 4th basic sound hole（6）, the 5th basic sound hole（7）With the 6th basic sound hole（8）, the described 6th basic sound hole（8）And spring Piece（13）Between be provided with B2 sound holes（10）With C3 sound holes（11）, body（15）End is provided with E1 sound holes；Body（15）Interior position In pipe close（14）With C3 sound holes（11）Between internal diameter be less than body（15）The internal diameter of other parts, it is characterised in that：Body （15）On the second basic sound hole（4）With the 5th basic sound hole（7）Inside it is provided with inner tube（22）.

2. range bar wide according to claim 1 is black, it is characterised in that：The body（15）It is interior positioned at pipe close（14）And C3 Sound hole（11）Between be provided with inner sleeve（12）, inner sleeve（12）It is upper to correspond to reed（13）It is provided with through hole.

3. range bar wide according to claim 1 is black, it is characterised in that：Body（15）On E1 sound holes are provided with Two E1 sound holes（1）.

4. range bar wide according to claim 3 is black, it is characterised in that：The body（15）It is upper to correspond to the 2nd E1 sound holes （1）, B2 sound holes（10）With C3 sound holes（11）It is provided with spring pressure bar（9）.

5. range bar wide according to claim 4 is black, it is characterised in that：The spring pressure bar（9）Including being arranged at body （15）On shaft seat（18）, shaft seat（18）On be hinged and be provided with bull stick（17）, bull stick（17）One end be provided with pressure hole block （16）, bull stick（17）The other end be pressure handle（20）；Bull stick（17）And shaft seat（18）Between be provided with back-moving spring（19）.

6. range bar wide according to claim 1 is black, it is characterised in that：Described second basic sound hole（4）Interior inner tube （22）Inside it is provided with central dividing plate（21）.

7. range bar wide according to claim 1 is black, it is characterised in that：Described second basic sound hole（4）With the 5th basis Sound hole（7）Respectively to body（15）Both sides incline.