CN201004317Y

CN201004317Y - Structure for key from soprano mediant area to F sound hole

Info

Publication number: CN201004317Y
Application number: CNU2007200061994U
Authority: CN
Inventors: 黄永忠
Original assignee: FUZHOU STANDFIELD MUSICAL INSTRUMENTS Co Ltd
Current assignee: FUZHOU STANDFIELD MUSICAL INSTRUMENTS Co Ltd
Priority date: 2007-01-26
Filing date: 2007-01-26
Publication date: 2008-01-09
Anticipated expiration: 2017-01-26

Abstract

The utility model relates to a keystoke mechanism of a mediant district ascending an F sound hole in a saxophone. A mediant district ascending an F sound hole and a keystoke axis are arranged on the sides of the tube of the saxophone, a first connecting bar and a second connecting bar are fixedly arranged on the keystoke axis, the first connecting bar and the second connecting bar are respectively arranged on the two sides of the keystoke axis and vertical to the keystoke axis; the first connecting bar is positioned above the second connecting bar and whose rear end is provided with a sound hole cover and corresponding to the sound hole, the rear end of the second connecting bar is provided with tow keystokes namely first keystoke and second keystoke, both of the first keystoke and the second keystoke are arranged on a horizontal position and separate with a distance of two section pads of the ring finger. The utility model changes the traditional single keystrock mechanism to a double keystrock mechanism, makes the operation convenient and greatly elevates the tempo after the change.

Description

Saxophone's middle register rises the press-key structure of F sound hole

[technical field]

The utility model relates to a kind of musical instrument, and particularly a kind of saxophone's middle register rises the press-key structure of F sound hole.

[background technology]

The button that existing saxophone's middle register rises the F sound hole is the singly-bound structure, as shown in Figure 1, it is the press-key structure synoptic diagram that existing saxophone's middle register rises the F sound hole, this saxophone's body 1 side is provided with middle register and rises F sound hole 11 and button axle 12, be installed with first connecting rod 21 and second connecting rod 22 on the button axle 12, described first connecting rod 21 and second connecting rod 22 are divided into the both sides of button axle 2 and vertical with button axle 12, and first connecting rod 21 is in the top of second connecting rod 22, it is corresponding with described sound hole 11 that first connecting rod 21 ends are provided with sound hole lid 3, and second connecting rod 22 ends then are provided with first button 41.Can only refer to tripe with the finger tip or, two, three of right ring finger owing to play this sound hole 11, and the nameless dirigibility of other fingers relatively is relatively poor, and existing singly-bound structure is far away from finger tip and finger tripe distance, strengthen nameless fortune and refer to stroke, directly influence the quick playing that this refers to.

[summary of the invention]

In order to overcome existing saxophone's shortcoming, the purpose of this utility model is to provide a kind of saxophone's middle register to rise the press-key structure of F sound hole, changing traditional singly-bound structure is double bond structure of the present utility model, and it is easy to operate to change the back, has improved performance speed greatly.

The utility model is to realize like this, a kind of saxophone's middle register rises the press-key structure of F sound hole, this saxophone's body side is provided with middle register and rises F sound hole and button axle, be installed with first connecting rod and second connecting rod on the button axle, described first connecting rod and second connecting rod are divided into the both sides of button axle and vertical with the button axle, and first connecting rod is in the top of second connecting rod, it is corresponding with described sound hole that described first connecting rod end is provided with the sound hole lid, the second connecting rod end then is provided with first button, described second connecting rod is established a pole on the edge away from this saxophone's body direction, and described pole end establishes one second button again and described first button is in same horizontal level.

Wherein, described second button and the first button nameless distance that refers to tripe of two joints of being separated by.

The utility model makes existing singly-bound structure into after the double bond structure, because the distance of first button and second button and player's finger tip, finger tripe is more pressed close to, both being suitable for finger tip plays and also is suitable for pointing tripe and plays, the characteristics of more identical ergonomics, thereby take into account the needs that difference is played custom person, make fortune refer to fast and flexible more.

[description of drawings]

In conjunction with the embodiments the utility model is further described with reference to the accompanying drawings.

Fig. 1 is the press-key structure synoptic diagram that existing saxophone's middle register rises the F sound hole.

Fig. 2 is the press-key structure synoptic diagram that the utility model saxophone's middle register rises the F sound hole.

Fig. 3 is the vertical view that the utility model saxophone's middle register rises the button operation state of F sound hole.

Fig. 4 is the vertical view that the utility model saxophone's middle register rises the another kind of mode of operation of button of F sound hole.

[embodiment]

With reference to shown in Figure 2, it is the press-key structure synoptic diagram that the utility model saxophone's middle register rises the F sound hole, the press-key structure that a kind of saxophone's middle register rises the F sound hole is disclosed, this saxophone's body 1 side is provided with middle register and rises F sound hole 11 and button axle 12, be installed with first connecting rod 21 and second connecting rod 22 on the button axle 12, described first connecting rod 21 and second connecting rod 22 are divided into the both sides of button axle 2 and vertical with button axle 12, and first connecting rod 21 is in the top of second connecting rod 22, it is corresponding with described sound hole 11 that described first connecting rod 21 ends are provided with sound hole lid 3, second connecting rod 22 middle parts are along drawing a branch away from this saxophone's body direction, be pole 221, the end of second connecting rod 22 is provided with first button 41, pole 221 ends are established one second button 42 again, second button 42 is in same horizontal level with described first button 41, and the nameless distance that refers to tripe of a joint of being separated by.

As shown in Figure 3, nameless 5 comprise that finger tip 51 and three joints refer to tripe 52, for the player who is accustomed to playing with nameless 5

finger tip

51,51 couples of relative saxophones' of then available nameless 5 finger tip body 1 apart nearer and first button 41 relative player's apart from each other distance carries out the singly-bound performance; If the 3rd joint that the player is accustomed to nameless 5 refers to what tripe 52 was played, as shown in Figure 4, then available nameless 5 the 3rd joint refers to that tripe 52 relative players are nearer apart and body 1 longer-distance second button 42 relative saxophone is played.

Adopt saxophone's middle register of this structure to rise the press-key structure of F sound hole, can take into account different players' different performance custom and nameless physilogical characteristics thereof, can significantly reduce nameless because of underaction to playing the influence of speed.

Claims

1, a kind of saxophone's middle register rises the press-key structure of F sound hole, this saxophone's body side is provided with middle register and rises F sound hole and button axle, be installed with first connecting rod and second connecting rod on the button axle, described first connecting rod and second connecting rod are divided into the both sides of button axle and vertical with the button axle, and first connecting rod is in the top of second connecting rod, it is corresponding with described sound hole that described first connecting rod end is provided with the sound hole lid, the second connecting rod end then is provided with first button, it is characterized in that: described second connecting rod is established a pole on the edge away from this saxophone's body direction, and described pole end establishes one second button again and described first button is in same horizontal level.

2, a kind of saxophone's middle register according to claim 1 rises the press-key structure of F sound hole, it is characterized in that: described second button and the first button nameless distance that refers to tripe of two joints of being separated by.