CN204632321U - A kind of saxophone's key device - Google Patents
A kind of saxophone's key device Download PDFInfo
- Publication number
- CN204632321U CN204632321U CN201520050272.2U CN201520050272U CN204632321U CN 204632321 U CN204632321 U CN 204632321U CN 201520050272 U CN201520050272 U CN 201520050272U CN 204632321 U CN204632321 U CN 204632321U
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- key
- blind hole
- post
- lever
- key post
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Abstract
The utility model discloses a kind of saxophone's key device, comprise the 1st key post, the 2nd key post, key lever, key lever is provided with key lid and button, key lid is corresponding with sound hole, and the 1st key post is positioned at the left end of key lever, and the 2nd key post is positioned at the right-hand member of key lever, key lever left end is provided with the left blind hole of key lever, the right-hand member of the 1st key post is provided with the right blind hole of key post, and the diameter of the left blind hole of key lever is identical and corresponding with the diameter of the right blind hole of key post, between the left blind hole of key lever and the right blind hole of key post, left push rod is housed; Key lever right-hand member is provided with the right blind hole of key lever, and the left end of the 2nd key post is provided with the left blind hole of key post, and the diameter of the left blind hole of key post is identical and corresponding with the diameter of the right blind hole of key lever, between the right blind hole of key lever and the left blind hole of key post, right push rod is housed.The utility model adjusts the gap of push rod and key lever automatically, and not only flexible but also do not have noise, easy to use, structure is simple, and result of use is good, novel structure.
Description
Technical field
the utility model relates to a kind of key device, particularly relates to a kind of saxophone's key device.
Background technology
in present saxophone # 1 key, # 2 keys, 1 key, b 7 keys, 5 keys, # 4 keys, b the key devices such as 6 keys, 5 keys comprise the 1st key post, the 2nd key post, key lever, key lever is provided with key lid and button, the sound hole that key lid is corresponding with saxophone is corresponding, 1st key post is positioned at the left end of key lever, 2nd key post is positioned at the right-hand member of key lever, the top screw in left side enters into key lever left end through the 1st key post, and the top screw on right side enters into key lever right-hand member through the 2nd key post, and what the top screw in left side, the top screw on right side played the 1st key post, the 2nd key post and key lever is connected and fixed effect.In order to adjust to using state flexibly, filling material must be added by the hole of key lever, making there is no space in the top position of top screw and hole.If filling material is too much, can affect the dirigibility of button, cross and there will be the noise susurrated at least, impact is played wind instruments.Want to adjust to not only flexibly but also there is no the using state of noise, very expend man-hour, and once there is gap between key lever and key post (the 1st key post, the 2nd key post), key lever can between two key posts left and right vibration, just have influence on playing wind instruments of saxophone.In addition, whole top screw must be back-outed and button could be taken off in key post with screwdriver during dismounting, not only take a lot of work but also require great effort.
Summary of the invention
technical problem to be solved in the utility model is: provide a kind of result of use good, the simple saxophone's key device of structure.
the technical solution of the utility model is: a kind of saxophone's key device, comprise the 1st key post, the 2nd key post, key lever, key lever is provided with key lid and button, key lid is corresponding with sound hole, and the 1st key post is positioned at the left end of key lever, and the 2nd key post is positioned at the right-hand member of key lever, key lever left end is provided with the left blind hole of key lever, the right-hand member of the 1st key post is provided with the right blind hole of key post, and the diameter of the left blind hole of key lever is identical and corresponding with the diameter of the right blind hole of key post, between the left blind hole of key lever and the right blind hole of key post, left push rod is housed; Key lever right-hand member is provided with the right blind hole of key lever, and the left end of the 2nd key post is provided with the left blind hole of key post, and the diameter of the left blind hole of key post is identical and corresponding with the diameter of the right blind hole of key lever, between the right blind hole of key lever and the left blind hole of key post, right push rod is housed.
in the left blind hole of key lever, the right-hand member being positioned at left push rod is equipped with left stage clip; In the right blind hole of key lever, the left end of right push rod is equipped with right stage clip.
1st key post is provided with the left through hole of key post, and the left through hole of key post is corresponding with the right blind hole of key post and communicate, and the diameter of the left through hole of key post is less than the diameter of the right blind hole of key post; 2nd key post is provided with the right through hole of key post, and the right through hole of key post is corresponding with the left blind hole of key post and communicate, and the diameter of the right through hole of key post is less than the diameter of the left blind hole of key post.
the right-hand member of left push rod is provided with the 1st spring conductor rod, and the left end of right push rod is provided with the 2nd spring conductor rod.
technique effect of the present utility model is: the utility model the 1st key post and key lever are connected and fixed by left push rod, 2nd key post and key lever are connected and fixed by right push rod, in the left blind hole of key lever, the right-hand member being positioned at left push rod is equipped with left stage clip, the left end of right push rod is equipped with right stage clip, making, between the utility model push rod and key lever, there is pretightning force, avoiding key lever left and right vibration between two key posts, the drawback no longer brought because using top screw.Not only the utility model adjusts the gap of push rod and key lever automatically, flexible but also do not have noise, easy to use, is conducive to normally playing wind instruments of saxophone.And structure is simple, result of use is good, novel structure.
Accompanying drawing explanation
, Fig. 1 is existing saxophone's key device schematic diagram.
, Fig. 2 is the utility model saxophone key device schematic diagram.
, Fig. 3 is the utility model key lever schematic diagram.
, Fig. 4 is the utility model the 1st key post schematic diagram.
, Fig. 5 is the utility model the 2nd key post schematic diagram.
in figure, the 1, the 1st key post, the 2, the 2nd key post, 3, key lid, 4, button, 5, the top screw in left side, 7, the top screw on right side, 8, key lever, 9, left push rod, 10, right push rod, 11, left stage clip, 12, right stage clip, 13, the left through hole of key post, 14, the right through hole of key post, 15, the left blind hole of key post, 16, the right blind hole of key post, 17, the right blind hole of key lever, 18, the left blind hole of key lever, the 19, the 1st spring conductor rod, the 20, the 2nd spring conductor rod.
Embodiment
describe in detail below in conjunction with drawings and Examples:
as shown in Figures 1 to 5, a kind of saxophone's key device of the utility model, comprise the 1st key post 1, the 2nd key post 2, key lever 8, key lever 8 is provided with key lid 3 and button 4, key lid 3 is corresponding with corresponding sound hole, 1st key post 1 is positioned at the left end of key lever 8,2nd key post 2 is positioned at the right-hand member of key lever 8, key lever 8 left end is provided with the left blind hole 18 of key lever, the right-hand member of the 1st key post 1 is provided with the right blind hole 16 of key post, the diameter of the left blind hole of key lever 18 is identical and corresponding with the diameter of the right blind hole of key post 16, between the left blind hole of key lever 18 and the right blind hole of key post 16, left push rod 9 is housed; The left end that key lever 8 right-hand member is provided with key lever right blind hole the 17,2nd key post 2 is provided with the left blind hole 15 of key post, and the diameter of the left blind hole of key post 15 is identical and corresponding with the diameter of the right blind hole of key lever 17, between the right blind hole of key lever 17 and the left blind hole of key post 15, right push rod 10 is housed.In the left blind hole 18 of key lever, the right-hand member being positioned at left push rod 9 is equipped with left stage clip 11; In the right blind hole 17 of key lever, the left end of right push rod 10 is equipped with right stage clip 12.1st key post 1 is provided with the left through hole 13 of key post, and the left through hole of key post 13 is corresponding with the right blind hole of key post 16 and communicate, and the diameter of the left through hole of key post 13 is less than the diameter of the right blind hole 16 of key post; 2nd key post 2 is provided with the right through hole 14 of key post, and the right through hole of key post 14 is corresponding with the left blind hole of key post 15 and communicate, and the diameter of the right through hole of key post 14 is less than the diameter of the left blind hole 15 of key post.The right-hand member of left push rod 9 is provided with the 1st spring conductor rod 19, and the left end of right push rod 10 is provided with the 2nd spring conductor rod 20.
during dismounting, only by the left through hole of key post, left push rod need be ejected the right blind hole of key post with the instrument of needle-like and get final product (or by the right through hole of key post, right push rod being ejected the left blind hole of key post with the instrument of needle-like).Not only convenient but also attractive in appearance.Even if there is gap between key post and key lever, under the elastic reaction of spring, key lever also there will not be the situation of left and right vibration, can not affect playing wind instruments of saxophone.
the unspecified content of the utility model is prior art, and those skilled in the art can obtain inspiration from the present embodiment and prior art, carries out distortion and obtains other embodiment.Therefore, protection domain of the present utility model should be determined according to the protection domain of claim.
Claims (4)
1. saxophone's key device, comprise the 1st key post (1), 2nd key post (2), key lever (8), key lever (8) is provided with key lid (3) and button (4), 1st key post (1) is positioned at the left end of key lever (8), 2nd key post (2) is positioned at the right-hand member of key lever (8), it is characterized in that: key lever (8) left end is provided with the left blind hole of key lever (18), the right-hand member of the 1st key post (1) is provided with the right blind hole of key post (16), the diameter of the left blind hole of key lever (18) is identical and corresponding with the diameter of the right blind hole of key post (16), left push rod (9) is housed between the left blind hole of key lever (18) and the right blind hole of key post (16), key lever (8) right-hand member is provided with the right blind hole of key lever (17), the left end of the 2nd key post (2) is provided with the left blind hole of key post (15), the diameter of the left blind hole of key post (15) is identical and corresponding with the diameter of the right blind hole of key lever (17), and right push rod (10) is housed between the right blind hole of key lever (17) and the left blind hole of key post (15).
2. a kind of saxophone's key device according to claim 1, it is characterized in that: in the left blind hole of key lever (18), the right-hand member being positioned at left push rod (9) is equipped with left stage clip (11); In the right blind hole of key lever (17), the left end of right push rod (10) is equipped with right stage clip (12).
3. a kind of saxophone's key device according to claim 1 or 2, it is characterized in that: the 1st key post (1) is provided with the left through hole of key post (13), the left through hole of key post (13) is corresponding with the right blind hole of key post (16) and communicate, and the diameter of the left through hole of key post (13) is less than the diameter of the right blind hole of key post (16); 2nd key post (2) is provided with the right through hole of key post (14), and the right through hole of key post (14) is corresponding with the left blind hole of key post (15) and communicate, and the diameter of the right through hole of key post (14) is less than the diameter of the left blind hole of key post (15).
4. a kind of saxophone's key device according to claim 3, it is characterized in that: the right-hand member of left push rod (9) is provided with the 1st spring conductor rod (19), the left end of right push rod (10) is provided with the 2nd spring conductor rod (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520050272.2U CN204632321U (en) | 2015-01-26 | 2015-01-26 | A kind of saxophone's key device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520050272.2U CN204632321U (en) | 2015-01-26 | 2015-01-26 | A kind of saxophone's key device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204632321U true CN204632321U (en) | 2015-09-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520050272.2U Active CN204632321U (en) | 2015-01-26 | 2015-01-26 | A kind of saxophone's key device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204632321U (en) |
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2015
- 2015-01-26 CN CN201520050272.2U patent/CN204632321U/en active Active
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |