CN211578333U - Novel color grid of piano movement - Google Patents
Novel color grid of piano movement Download PDFInfo
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- CN211578333U CN211578333U CN201921568601.7U CN201921568601U CN211578333U CN 211578333 U CN211578333 U CN 211578333U CN 201921568601 U CN201921568601 U CN 201921568601U CN 211578333 U CN211578333 U CN 211578333U
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- rod
- piano
- linkage rod
- mandril
- wood
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Abstract
The utility model discloses a novel piano core color lattice, which comprises a linkage rod and a staple bolt pad, wherein the lower part of the linkage rod is fixedly bonded with the staple bolt pad, a first spoon nail is installed above one end of the linkage rod, a linkage rod shaft bracket is movably installed on one side of the linkage rod through a bearing, a mandril shaft bracket is installed on one side of the linkage rod shaft bracket, a mandril is installed at the top of the mandril shaft bracket, the bottom of the mandril is movably installed with the top bearing of the mandril shaft bracket, a pressure rod is installed on one side of the bottom of the mandril, a mandril spring is installed on one side of the mandril shaft bracket, a wood supporting rod is installed on one side of the mandril spring, a wood supporting rod is installed at the top of the; the utility model discloses the improvement of the various check of piano core reduces the piano noise, reduces the noise that mechanical motion (friction) brought to beautify the holistic tone quality of piano, this part is one of the core part among the piano inner structure, and the inside sound production of piano has the mechanical motion friction production of each inside part of piano, and the various check of core improve the back, and the tone is optimized to the noise reduction.
Description
Technical Field
The utility model relates to a piano technical field particularly, relates to a novel various check of piano core.
Background
The range of piano pitch ranges from a0 (27.5 Hz) to C8 (4186 Hz), and almost all tones in the tone system are covered, and the instrument is the instrument with the widest pitch range except for the pipe organ. The piano is commonly used for solo, repetition, accompaniment and other performances, and is very convenient for composing music and rehearsing music. The player drives a small mallet covered with a felt in the piano by pressing keys on the keyboard, and then strikes the steel wire strings to make sound. The piano needs regular care to ensure that the tone of the piano is unchanged.
The piano needs to be knocked to generate sound, wherein the piano core belongs to an important part, but the noise of mechanical friction is larger when the traditional piano core works, and the integral tone quality is influenced.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
An object of the utility model is to provide a novel various check of piano core to solve the following shortcoming of existence of having among the above-mentioned background art: the piano needs to be knocked to generate sound, wherein the piano core belongs to an important part, but the noise of mechanical friction is larger when the traditional piano core works, and the integral tone quality is influenced.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel various check of piano core, includes gangbar, bail pad, the below of gangbar with the fixed bonding of bail pad, first spoon nail is installed to the top of gangbar one end, gangbar side bearing installation movable mounting has the gangbar pedestal, the ejector pin pedestal is installed to one side of gangbar pedestal, the ejector pin is installed at the top of ejector pin pedestal, the bottom of ejector pin with the movable mounting is connected to ejector pin pedestal top bearing, ejector pin bottom one side is installed the pressure pole, the ejector pin spring is installed to ejector pin pedestal one side, the support wooden pole is installed to one side of ejector pin spring, the support wood is installed at the top of support wooden pole, the second spoon nail is installed to one side of support wooden pole.
Preferably, the linkage rod shaft frame, the ejector rod, the pressure rod and the support wood are all made of anticorrosive wood.
Preferably, the second spoon nail, the first spoon nail, the ejector rod spring and the wood supporting rod are all made of stainless steel.
Preferably, a wood supporting gasket is adhered to one side of the wood supporting plate.
Preferably, a fixing groove is formed in one side, adjacent to the staple pad, of the linkage rod, and the depth of the fixing groove is 2 millimeters.
The utility model has the advantages that:
(1) the utility model discloses a staple bolt, including staple bolt pad, linkage rod, link rod, ejector pin spring, link rod pedestal, link rod, staple bolt pad, staple bolt fixed mounting, first spoon nail is installed to the top of linkage rod one end, linkage rod side bearing installation movable mounting has the linkage rod pedestal, the ejector pin pedestal is installed to one side of linkage rod pedestal, the linkage rod pedestal is connected with the linkage rod, and be convenient for support, the ejector pin is installed at the top of ejector rod pedestal, the bottom and the ejector pin pedestal top bearing of ejector pin are connected movable mounting, ejector pin bottom and ejector pin spring support, carry out pressure during the operation and support, be convenient for strike, the pressure pole is installed to ejector pin bottom one side.
(2) The linkage rod, the linkage rod shaft frame, the ejector rod, the pressure rod and the support wood are all made of anticorrosive wood, and the using stability effect is improved. The second spoon nail, the first spoon nail, the ejector rod spring and the wood supporting rod are made of stainless steel, so that the anti-corrosion effect is improved, and the stability is improved. The wooden gasket of support is installed in the bonding of one side of support wood, and the fixed slot has been seted up to gangbar and the adjacent one side of bail pad, and the fixed slot degree of depth is 2 millimeters, and one side and the fixed slot bonding of bail pad, one side of gangbar in traditional piano core color check are level and smooth shape, do not fluting, and this novel piano core color check are slotted, can be convenient for install, and noise abatement has improved tone quality simultaneously.
The utility model discloses the improvement of the various check of piano core reduces the piano noise, reduces the noise that mechanical motion (friction) brought to beautify the holistic tone quality of piano, this part is one of the core part among the piano inner structure, and the inside sound production of piano has the mechanical motion friction production of each inside part of piano, and the various check of core improve the back, and the tone is optimized to the noise reduction.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a novel piano core color lattice according to the embodiment of the utility model.
In the figure:
1. a wood supporting rod; 2. carrying out wood supporting; 3. a top rod; 4. a linkage rod; 5. a first spoon nail; 6. a linkage rod shaft bracket; 7. a staple pad; 8. a push rod spring; 9. a mandril shaft frame; 10. a second spoon nail; 11. a pressure bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
According to the utility model discloses an embodiment provides a novel various check of piano core.
As shown in the figure, according to the utility model discloses novel various check of piano core, including gangbar 4, bail pad 7, the below of gangbar 4 with the fixed bonding of bail pad 7, first spoon nail 5 is installed to the top of 4 one ends of gangbar, 4 side bearing installation movable mounting of gangbar have gangbar pedestal 6, ejector pin pedestal 9 is installed to one side of gangbar pedestal 6, ejector pin 3 is installed at ejector pin pedestal 9's top, ejector pin 3's bottom with ejector pin pedestal 9 top bearing connection movable mounting, ejector pin 3 bottom one side is installed pressure rod 11, ejector pin spring 8 is installed to ejector pin pedestal 9 one side, hold in the palm wooden pole 1 is installed to one side of ejector pin spring 8, hold in the palm wooden 2 at the top of wooden pole 1, hold in the palm wooden pole 1's one side and install second spoon nail 10.
Preferably, the linkage rod 4, the linkage rod shaft bracket 6, the ejector rod shaft bracket 9, the ejector rod 3, the pressure rod 11 and the support wood are all made of anticorrosive wood.
Preferably, the second spoon nail, the first spoon nail 5, the ejector rod spring 8 and the wood supporting rod 1 are all made of stainless steel.
Preferably, a wood supporting gasket is adhered to one side of the wood supporting 2.
Preferably, a fixing groove is formed in one side, adjacent to the staple pad 7, of the linkage rod 4, and the depth of the fixing groove is 2 millimeters.
The use principle is as follows: in the in-process that uses the below of gangbar 4 with staple pad 7 fixed adhesion, staple pad 7's below installation bail is convenient for utilize staple pad 7 with staple fixed mounting, first spoon nail 5 is installed to the top of 4 one ends of gangbar, 4 side bearing installation movable mounting of gangbar have gangbar pedestal 6, ejector pin pedestal 9 is installed to one side of gangbar pedestal 6, and gangbar pedestal 6 is connected with gangbar 4, and is convenient for support, ejector pin 3 is installed at the top of ejector pin pedestal 9, the bottom of ejector pin 3 with ejector pin pedestal 9 top bearing connection movable mounting, ejector pin 3 bottom and ejector pin spring 8 support, carry out pressure during the operation and support, be convenient for strike, ejector pin 3 bottom one side-mounting has pressure pole 11.
Secondly, the gangbar 4, the gangbar pedestal 6, the ejector rod pedestal 9, the ejector rod 3, the pressure rod 11 and the support wood all adopt the anti-corrosion wood material, so that the use stability is improved. The second spoon nail 10, the first spoon nail 5, the ejector rod spring 8 and the wood supporting rod 1 are all made of stainless steel, so that the anti-corrosion effect is improved, and the stability is improved. The utility model discloses a piano core, including staple bolt pad 7, linkage rod 4, staple bolt pad, staple bolt, linkage rod 4, the fixed slot has been seted up to one side bonding of support wood 2, the fixed slot degree of depth is 2 millimeters, and one side and the fixed slot bonding of staple bolt pad 7, and one side of linkage rod 4 in the various check of traditional piano core is the level and smooth form, and 4 protruding 1-2 millimeters in one side of linkage rod, but do not fluting, this novel various check of piano core fluting, can be convenient for install, noise abatement simultaneously has improved tone quality.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The novel piano movement color lattice is characterized by comprising a linkage rod (4) and a staple bolt pad (7), wherein the lower part of the linkage rod (4) is fixedly bonded with the staple bolt pad (7), a first spoon nail (5) is installed above one end of the linkage rod (4), a linkage rod shaft frame (6) is movably installed on one side of the linkage rod (4) through a bearing, a push rod shaft frame (9) is installed on one side of the linkage rod shaft frame (6), a push rod (3) is installed at the top of the push rod shaft frame (9), the bottom of the push rod (3) is movably installed with the top bearing of the push rod shaft frame (9) through a connecting mode, a pressure rod (11) is installed on one side of the bottom of the push rod (3), a push rod spring (8) is installed on one side of the push rod shaft frame (9), a wood supporting rod (1) is installed on one side of the push rod spring (8), a wood supporting rod (2) is installed at the top of the, and a second spoon nail (10) is arranged on one side of the wood supporting rod (1).
2. The novel piano core color lattice according to claim 1, wherein the linkage rod (4), the linkage rod shaft bracket (6), the ejector rod shaft bracket (9), the ejector rod (3), the pressure rod (11) and the support wood are made of anticorrosive wood.
3. The novel piano movement color lattice according to claim 1, wherein the second spoon nail (10), the first spoon nail (5), the ejector rod spring (8) and the wood supporting rod (1) are all made of stainless steel.
4. The novel piano movement color lattice according to claim 1, wherein a wood supporting gasket is adhesively mounted on one side of the wood support (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921568601.7U CN211578333U (en) | 2019-09-20 | 2019-09-20 | Novel color grid of piano movement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921568601.7U CN211578333U (en) | 2019-09-20 | 2019-09-20 | Novel color grid of piano movement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211578333U true CN211578333U (en) | 2020-09-25 |
Family
ID=72523442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921568601.7U Active CN211578333U (en) | 2019-09-20 | 2019-09-20 | Novel color grid of piano movement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211578333U (en) |
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2019
- 2019-09-20 CN CN201921568601.7U patent/CN211578333U/en active Active
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