CN204884526U - Horizontal piano tenuto driving lever driving sleeve - Google Patents
Horizontal piano tenuto driving lever driving sleeve Download PDFInfo
- Publication number
- CN204884526U CN204884526U CN201520590444.5U CN201520590444U CN204884526U CN 204884526 U CN204884526 U CN 204884526U CN 201520590444 U CN201520590444 U CN 201520590444U CN 204884526 U CN204884526 U CN 204884526U
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- CN
- China
- Prior art keywords
- tenuto
- driving lever
- sliding tray
- driving
- fixed
- Prior art date
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Abstract
The utility model discloses a horizontal piano tenuto driving lever driving sleeve, including U type transfer line, tenuto driving lever, fixed screw, sliding tray and fixed block, the tenuto driving lever is fixed through the fixed screw on passing the slip mouth in the sliding tray, two U type poles of U type transfer line are worn on two circular ports of sliding tray side, the fixed welding in side of tenuto driving lever has the fixed block. This horizontal piano tenuto driving lever driving sleeve adopts tenuto driving lever driving sleeve, utilizes the fixed screw to fix U type transfer line, and the nut regulation is passed through to the position of U type transfer line, and simultaneously, the tenuto driving lever removes inside the sliding tray, during the spotting, and through the screw fixation, its simple structure, convenient to use, the problem of difficult conversion angle of U type transfer line and position is solved.
Description
Technical field
The utility model relates to component of musical instrument apparatus field, is specially a kind of Horizontal piano tenuto driving lever driving sleeve.
Background technology
String is the source of sound of all stringed musical instruments, and namely sound does not adjust string on time, makes to reach standard pitch.The commercial designations of string is piano wire, is be specially the special steel wire that musical instrument produces and manufacture.These are different in size, the sounding body being arranged in piano that the different string of diameter, tension force is orderly, i.e. allow, and namely the formation core of allow is be made up of the string of different length, different-diameter and tension force.String on piano, has been divided five sections when fixing, and wherein the 3rd section is effectual chord length, the vibration that namely this section sends be delivered to soundboard and hear by us.Other one, two, four, five section of chord length all belongs to invalid chord length, and vibration is not passed to soundboard.The principle of dual harmonic series is then settle a metal acoustic resonance device in the 5th section of invalid chord length, excites the vibration of this section of string, thus sends abundant overtone.A lot of people says that the high pitch of Shi Tanwei has the sensation of kind of metallic sound, and Here it is has the effect that abundant overtone produces.
U-shaped drive link in the market is fixedly welded on above tenuto driving lever, not easily indexing and position.
Utility model content
This practical purpose is to overcome the shortcoming existed in prior art, a kind of Horizontal piano tenuto driving lever driving sleeve is provided, adopt tenuto driving lever driving sleeve, achieve the problem of U-shaped drive link not easily indexing and position, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of Horizontal piano tenuto driving lever driving sleeve, comprise U-shaped drive link, tenuto driving lever, fixed screw, sliding tray and fixed block, described tenuto driving lever, through on the slip mouth in sliding tray, is fixed by fixed screw; Two U-shaped bars of described U-shaped drive link are through on two circular ports of sliding tray side; The side of described tenuto driving lever is fixedly welded with fixed block.
Preferably, two U-shaped bars of described U-shaped drive link form U-shaped structure, and the diameter of section of U-shaped bar is slightly less than the circular port internal diameter of sliding tray side.
Preferably, described tenuto driving lever is cylindrical structural, and the diameter of tenuto driving lever is slightly less than the slip mouth internal diameter in sliding tray.
Preferably, described sliding tray is cylindrical hollow configuration.
Preferably, the side of described tenuto driving lever is fixedly welded with fixed block quantity and is no less than 3, and the spacing between fixed block is greater than the cross-sectional length of sliding tray.
Compared with prior art, the beneficial effects of the utility model are: this Horizontal piano tenuto driving lever driving sleeve, adopt tenuto driving lever driving sleeve, utilize fixed screw to fix U-shaped drive link, the position of U-shaped drive link is regulated by nut, simultaneously, tenuto driving lever is mobile in sliding tray inside, when determining position, is screwed, its structure is simple, easy to use; Solve the problem of U-shaped drive link not easily indexing and position.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model tenuto driving lever driving sleeve sectional view.
In figure: 1U type drive link, 2 tenuto driving levers, 3 fixed screws, 4 sliding trays and 5 fixed blocks.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-2, the utility model provides a kind of technical scheme: a kind of Horizontal piano tenuto driving lever driving sleeve, comprise U-shaped drive link 1, tenuto driving lever 2, fixed screw 3, sliding tray 4 and fixed block 5, described tenuto driving lever 2, through on the slip mouth in sliding tray 4, is fixed by fixed screw 3; Two U-shaped bars of described U-shaped drive link 1 are through on two circular ports of sliding tray 4 side; The side of described tenuto driving lever 2 is fixedly welded with fixed block 5.
Two U-shaped bars of described U-shaped drive link 1 form U-shaped structure, solve the problem of U-shaped drive link not easily indexing and position, the diameter of section of U-shaped bar is slightly less than the circular port internal diameter of sliding tray 4 side, facilitates U-shaped drive link 1 to insert the circular port inside of sliding tray 4 side; Described tenuto driving lever 2 is cylindrical structural, and the diameter of tenuto driving lever 2 is slightly less than the slip mouth internal diameter in sliding tray 4, and tenuto driving lever 2 can free transmission in the slip mouth in sliding tray 4; Described sliding tray 4 is cylindrical hollow configuration; The side of described tenuto driving lever 2 is fixedly welded with fixed block 5 quantity and is no less than 3, and the spacing between fixed block 5 is greater than the cross-sectional length of sliding tray 4, and the U-shaped drive link 1 be conveniently arranged on sliding tray 4 changes position between fixed block 5.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this instructions is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should by instructions integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. a Horizontal piano tenuto driving lever driving sleeve, comprise U-shaped drive link (1), tenuto driving lever (2), fixed screw (3), sliding tray (4) and fixed block (5), it is characterized in that: described tenuto driving lever (2), through on the slip mouth in sliding tray (4), is fixed by fixed screw (3); Two U-shaped bars of described U-shaped drive link (1) are through on two circular ports of sliding tray (4) side; The side of described tenuto driving lever (2) is fixedly welded with fixed block (5).
2. a kind of Horizontal piano tenuto driving lever driving sleeve according to claim 1, it is characterized in that: two U-shaped bars of described U-shaped drive link (1) form U-shaped structure, the diameter of section of U-shaped bar is slightly less than the circular port internal diameter of sliding tray (4) side.
3. a kind of Horizontal piano tenuto driving lever driving sleeve according to claim 1, it is characterized in that: described tenuto driving lever (2) is cylindrical structural, and the diameter of tenuto driving lever (2) is slightly less than the slip mouth internal diameter in sliding tray (4).
4. a kind of Horizontal piano tenuto driving lever driving sleeve according to claim 1 and 2, is characterized in that: described sliding tray (4) is cylindrical hollow configuration.
5. a kind of Horizontal piano tenuto driving lever driving sleeve according to claim 1, it is characterized in that: the side of described tenuto driving lever (2) is fixedly welded with fixed block (5) quantity and is no less than 3, and the spacing between fixed block (5) is greater than the cross-sectional length of sliding tray (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520590444.5U CN204884526U (en) | 2015-08-07 | 2015-08-07 | Horizontal piano tenuto driving lever driving sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520590444.5U CN204884526U (en) | 2015-08-07 | 2015-08-07 | Horizontal piano tenuto driving lever driving sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204884526U true CN204884526U (en) | 2015-12-16 |
Family
ID=54828878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520590444.5U Expired - Fee Related CN204884526U (en) | 2015-08-07 | 2015-08-07 | Horizontal piano tenuto driving lever driving sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204884526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111316349A (en) * | 2017-10-24 | 2020-06-19 | A·默科奇 | Apparatus and method for suppressing equal partials |
-
2015
- 2015-08-07 CN CN201520590444.5U patent/CN204884526U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111316349A (en) * | 2017-10-24 | 2020-06-19 | A·默科奇 | Apparatus and method for suppressing equal partials |
| CN111316349B (en) * | 2017-10-24 | 2023-11-28 | A·默科奇 | Apparatus and method for suppressing aliquoting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20180807 |