CN206907452U - A kind of piano struck string interlock device - Google Patents
A kind of piano struck string interlock device Download PDFInfo
- Publication number
- CN206907452U CN206907452U CN201720840905.9U CN201720840905U CN206907452U CN 206907452 U CN206907452 U CN 206907452U CN 201720840905 U CN201720840905 U CN 201720840905U CN 206907452 U CN206907452 U CN 206907452U
- Authority
- CN
- China
- Prior art keywords
- push rod
- gangbar
- fuel tube
- oil fuel
- fixedly mounted
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Electrophonic Musical Instruments (AREA)
Abstract
The utility model discloses a kind of piano struck string interlock device, including gangbar and push rod, the push rod is installed in gangbar by the way that ejector rod shaft bracket is be hinged, the L-shaped structure setting of push rod, the cavity of a L-shaped structure is provided with inside push rod, a spring is fixedly mounted between the part of push rod lower end protrusion and gangbar, an oil fuel tube is fixedly mounted on the bottom surface of push rod lower end projection, oil fuel tube upper end communicates with described cavity, lower end communicates with the external world, cavity inside injects a certain amount of silicone oil by described oil fuel tube, a sealing-plug is provided with the opening of oil fuel tube lower end, sealing-plug is threadedly coupled with oil fuel tube.The utility model is simple in construction, easy to use, and financial cost is low, can be according to feel during the different adjustment buttons of user so that user can preferably eject music, add the using effect of piano.
Description
Technical field
It the utility model is related to a kind of piano struck string interlock device.
Background technology
Piano is derived from a kind of keyboard instrument in western classical music, is made up of 88 keys and metallic cord soundboard, general
All over the performance such as solo, ensemble, accompaniment is used for, composition and rehearsal music are very convenient.Player by by the key on lower keyboard,
The gavel that carpet is enclose inside piano is affected, steel wire string is then tapped and sends sound.Piano is referred to as the king of musical instrument.Play steel
Qin is easily happy, but in the market piano struck string when feel lay particular stress on, it is impossible to according to the different adjustment feels of user not
Together, make the using effect of piano unsatisfactory.
Utility model content
To solve the above problems, the utility model provides a kind of piano struck string interlock device, its is simple in construction, user
Just, can be according to feel during the different adjustment buttons of user so that user can preferably eject music, add piano
Using effect.
To achieve the above object, the technical scheme that the utility model is taken is：
A kind of piano struck string interlock device, including gangbar and push rod, the push rod are installed on by the way that ejector rod shaft bracket is be hinged
In gangbar, the L-shaped structure setting of push rod, push rod inside is provided with the cavity of a L-shaped structure, the part of push rod lower end protrusion
A spring is fixedly mounted between gangbar, is fixedly mounted an oil fuel tube on the bottom surface of push rod lower end projection, on oil fuel tube
End communicates with described cavity, and lower end communicates with the external world, and cavity inside injects a certain amount of silicone oil, note by described oil fuel tube
A sealing-plug is provided with the opening of oil pipe lower end, sealing-plug is threadedly coupled with oil fuel tube.
As preferable technical scheme, gangbar is located at the one gangbar pedestal of the be hinged installation in left side of push rod, gangbar position
One spoonful of nail is fixedly mounted in the left vertical of gangbar pedestal.
As preferable technical scheme, an inclined bolster bar, bolster bar is fixedly mounted in the right side that gangbar is located at push rod
A bolster is fixedly mounted in upper end, and for bolster towards a bolster felt is fixedly mounted on the end face of push rod, gangbar is located at bolster bar
Right side fixed installation one is inclined to climb buckle.
As preferable technical scheme, push rod and oil fuel tube are formed by plastics integration injecting glue.
As preferable technical scheme, a wax layer is scribbled on the internal face of cavity.
The utility model has the advantages that：The utility model is simple in construction, easy to use, and financial cost is low, energy
According to feel during the different adjustment buttons of user so that user can preferably eject music, add the use of piano
Effect.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model embodiment；
Fig. 2 is the partial enlarged drawing at A in Fig. 1.
Embodiment
In order that the purpose of this utility model and advantage are more clearly understood, the utility model is entered with reference to embodiments
Row is further described.It should be appreciated that specific embodiment described herein is only to explain the utility model, and do not have to
In restriction the utility model.
As depicted in figs. 1 and 2, the utility model embodiment provides a kind of piano struck string interlock device, including gangbar 2
With push rod 9, the push rod 9 is installed in gangbar 2 by the way that ejector rod shaft bracket is be hinged, 9 L-shaped structure setting of push rod, in push rod 9
Portion is provided with the cavity 8 of a L-shaped structure, and a spring 3, push rod is fixedly mounted between the part of the lower end of push rod 9 protrusion and gangbar 2
An oil fuel tube 7 is fixedly mounted on the bottom surface of 9 lower end projections, the upper end of oil fuel tube 7 communicates with described cavity 8, lower end with it is outer
Boundary communicates, and injects a certain amount of silicone oil by described oil fuel tube 7 inside cavity 8, and it is close to be provided with one in the opening of the lower end of oil fuel tube 7
Blocking 1, sealing-plug 1 are threadedly coupled with oil fuel tube 7, wherein, why be silicone oil, be because silicone oil be it is colourless, tasteless, nontoxic,
Not volatile liquid, and there is a certain amount of viscosity so that will not be with one climax following another in the silicone oil for playing space-time intracavitary.
In the present embodiment, gangbar 2 is located at the one gangbar pedestal 10 of the be hinged installation in left side of push rod 9, and gangbar 2 is positioned at connection
One spoonful of nail 11 is fixedly mounted in the left vertical of lever pedestal 10.
In the present embodiment, an inclined bolster bar 5, the upper end of bolster bar 5 is fixedly mounted in the right side that gangbar 2 is located at push rod 9
It is fixedly mounted a bolster 6, for bolster 6 towards a bolster felt is fixedly mounted on the end face of push rod 9, gangbar 2 is located at bolster bar 5
Right side fixed installation one is inclined to climb buckle 4.
In the present embodiment, push rod 9 and oil fuel tube 7 are formed by plastics integration injecting glue；A wax is scribbled on the internal face of cavity 8
Layer 12, adds the slippery of cavity inner wall, facilitates the taking-up of silicone oil.
Operation principle：User can by toward inject in push rod silicone oil number control the weight of push rod, and silicone oil exists
The lower end of cavity can be gathered under the influence of gravity well so that the heavier-weight of push rod end portion, avoid nose heave pin
Gently, the feel played is added.
The utility model has the advantages that：The utility model is simple in construction, easy to use, and financial cost is low, energy
According to feel during the different adjustment buttons of user so that user can preferably eject music, add the use of piano
Effect.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (5)
- A kind of 1. piano struck string interlock device, it is characterised in that：Including gangbar and push rod, the push rod is cut with scissors by ejector rod shaft bracket Connect and be installed in gangbar, the L-shaped structure setting of push rod, push rod inside is provided with the cavity of a L-shaped structure, and push rod lower end is convex A spring is fixedly mounted between the part gone out and gangbar, an oil fuel tube is fixedly mounted on the bottom surface of push rod lower end projection, Oil fuel tube upper end is communicated with described cavity, and lower end communicates with the external world, and cavity inside is injected a certain amount of by described oil fuel tube Silicone oil, be provided with a sealing-plug in the opening of oil fuel tube lower end, sealing-plug is threadedly coupled with oil fuel tube.
- 2. piano struck string interlock device according to claim 1, it is characterised in that：The left side that gangbar is located at push rod is hinged One gangbar pedestal is installed, one spoonful of nail is fixedly mounted in the left vertical that gangbar is located at gangbar pedestal.
- 3. piano struck string interlock device according to claim 1, it is characterised in that：The right side that gangbar is located at push rod is fixed One inclined bolster bar is installed, bolster bar upper end is fixedly mounted a bolster, and bolster is towards being fixedly mounted one on the end face of push rod Bolster felt, the right side that gangbar is located at bolster bar are fixedly mounted one and inclined climb buckle.
- 4. piano struck string interlock device according to claim 1, it is characterised in that：Push rod and oil fuel tube are by plastics integration Injecting glue forms.
- 5. piano struck string interlock device according to claim 1, it is characterised in that：A wax is scribbled on the internal face of cavity Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720840905.9U CN206907452U (en) | 2017-07-03 | 2017-07-03 | A kind of piano struck string interlock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720840905.9U CN206907452U (en) | 2017-07-03 | 2017-07-03 | A kind of piano struck string interlock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206907452U true CN206907452U (en) | 2018-01-19 |
Family
ID=61312934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720840905.9U Expired - Fee Related CN206907452U (en) | 2017-07-03 | 2017-07-03 | A kind of piano struck string interlock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206907452U (en) |
-
2017
- 2017-07-03 CN CN201720840905.9U patent/CN206907452U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180119 Termination date: 20190703 |