CN206564123U - A kind of piano tone tuning rod for being easy to adjust - Google Patents
A kind of piano tone tuning rod for being easy to adjust Download PDFInfo
- Publication number
- CN206564123U CN206564123U CN201720287919.2U CN201720287919U CN206564123U CN 206564123 U CN206564123 U CN 206564123U CN 201720287919 U CN201720287919 U CN 201720287919U CN 206564123 U CN206564123 U CN 206564123U
- Authority
- CN
- China
- Prior art keywords
- rod
- easy
- tuning
- support bar
- piano tone
- 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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- Stringed Musical Instruments (AREA)
Abstract
The utility model discloses a kind of piano tone tuning rod for being easy to adjust, including holding rod, one end of the holding rod is fixedly connected with connecting rod, one end of the connecting rod, which is connected with, is hinged ball, the inside for being hinged ball is provided with groove, the connecting rod is hinged on the inside of groove, the upper end for being hinged ball is fixedly connected with support bar, dial is cased with the outside of the support bar, the lower surface of the dial is provided with scale value, the upper end of the support bar is bolted with sleeve, the sleeve is provided with clamping screw with support bar junction, the other end end of the holding rod is provided with bolt hole, tuning hammer is bolted with the bolt hole, the utility model is simple in construction, tuning precision is accurate, it is worth promoting.
Description
Technical field
The utility model is related to piano tone tuning device, more particularly to a kind of piano tone tuning rod for being easy to adjust.
Background technology
First the main sounding of piano be filled nearly 230 strings wooden soundboard with it with together with cast iron framework.220
Many strings are divided into several groups, constitute string row system：About 90 kilograms of the mean tension of every string, the total tension of whole piano reaches
20 tons or so.Because string and brandreth and soundboard are all flexible, they turn into one after string is tightened, just very big planted agent
The synthesis elastomer of power, under the percussion of hammer, the vibration of string and elastomer action rule sends melodious music, due to
This synthesis elastomer internal stress itself is very big, and can be influenceed by temperature, humidity, air pressure etc., while shaken constantly again
Dynamic sounding, so the musical note of piano is among constantly change.If this change is without specification and correction, the term of office
Change, it will make the pitch of whole piano tanglewrack, piano is when in use in percussion motion state, or even arrive for one day
Evening does not rest, and the external force suffered by string is bigger, and its change is more obvious.Thus he and many musical instruments (such as violin, urheen, Ji
It) is equally, it is necessary to constantly tuning.
Utility model content
Main purpose of the present utility model is a kind of piano tone tuning rod for being easy to adjust of offer, can effectively solve background
The problem of in technology.
To achieve the above object, the technical scheme that the utility model is taken is：
A kind of piano tone tuning rod for being easy to adjust, including holding rod, one end of the holding rod are fixedly connected with connecting rod,
One end of the connecting rod, which is connected with, is hinged ball, and the inside for being hinged ball is provided with groove, and the connecting rod is hinged on groove
Inside, the upper end for being hinged ball is fixedly connected with the outside of support bar, the support bar and is cased with dial, the dial
Lower surface is provided with scale value, and the upper end of the support bar is bolted with sleeve, and the sleeve is with support bar junction provided with locking
Bolt, the other end end of the holding rod, which is provided with bolt hole, the bolt hole, is bolted with tuning hammer.
Further, the holding rod is provided with antiskid thread.
Further, it is enclosed with rubber protection pad on the tuning hammer.
Further, the connecting rod is metal tie rods.
Further, the side of the support bar is fixed with spacing preiection, and the side of the dial is provided with spacing recessed
Groove.
Further, it is mutually matched between the spacing preiection and limited impression.
Compared with prior art, the utility model has the advantages that：A kind of piano tone tuning rod for being easy to adjust, leads to
The holding rod set is crossed, what is connected in one end of holding rod is hinged ball, and the angle of convenient regulation holding rod is easy to sleeve to piano
String carries out tuning, and dial is fixed with support bar, and dial is provided with scale value, can when carrying out piano tone tuning
More specifically to observe the anglec of rotation of sleeve, it is easy to tuning, sleeve is dismountable connected mode, is applicable toning rod more
Piano, hammered into shape by the tuning set in the other end of holding rod, make the integration of tuning instrument, the utility model is simple in construction,
Tuning precision is accurate, is worth promoting.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram for the piano tone tuning rod for being easy to adjust of the utility model.
Fig. 2 is that a kind of piano tone tuning rod for being easy to regulation of the utility model is hinged ball schematic diagram.
Fig. 3 is a kind of piano tone tuning rod dial schematic diagram for being easy to adjust of the utility model.
In figure：1st, holding rod；2nd, connecting rod；3rd, it is hinged ball；4th, support bar；5th, sleeve；6th, clamping screw；7th, dial；
8th, scale value；9th, antiskid thread；10th, bolt hole；11st, tuning is hammered into shape；12nd, groove；13rd, rubber protection pad；14th, spacing preiection；15、
Limited impression.
Embodiment
To be easy to understand technological means, creation characteristic, reached purpose and effect of the utility model realization, below
With reference to embodiment, the utility model is expanded on further.
As Figure 1-3, a kind of piano tone tuning rod for being easy to adjust, including holding rod 1, one end of the holding rod 1 is consolidated
Surely connecting rod 2 is connected with, one end of the connecting rod 2, which is connected with, is hinged ball 3, and the inside for being hinged ball 3 is provided with groove 12, institute
The inside that connecting rod 2 is hinged on groove 12 is stated, the upper end for being hinged ball 3 is fixedly connected with support bar 4, the support bar 4
Outside is cased with dial 7, and the lower surface of the dial 7 is provided with scale value 8, and the upper end of the support bar 4 is bolted with sleeve 5,
The sleeve 5 is provided with clamping screw 6 with the junction of support bar 4, and the other end end of the holding rod 1 is provided with bolt hole 10,
Tuning hammer 11 is bolted with the bolt hole 10.
Wherein, the holding rod 1 is provided with antiskid thread 9.
Wherein, it is enclosed with rubber protection pad 13 on the tuning hammer 11.
Wherein, the connecting rod 2 is metal tie rods.
Wherein, the side of the support bar 4 is fixed with spacing preiection 14, and the side of the dial 7 is provided with spacing recessed
Groove 15.
Wherein, it is mutually matched between the spacing preiection 14 and limited impression 15.
It should be noted that the utility model is a kind of piano tone tuning rod for being easy to adjust, during work, pass through the hand of setting
Bar 1 is held, what is connected in one end of holding rod 1 is hinged ball 3, and the angle of convenient regulation holding rod 1 is easy to sleeve 5 to piano string
Tuning is carried out, dial 7 is fixed with support bar 4, dial 7 is provided with scale value 8, can when carrying out piano tone tuning
More specifically to observe the anglec of rotation of sleeve 5, it is easy to tuning, sleeve 5 is dismountable connected mode, toning rod is applicable more
Many pianos, by the tuning hammer 11 set in the other end of holding rod 1, make the integration of tuning instrument, the utility model, structure
Simply, tuning precision is accurate, is worth promoting.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (6)
1. a kind of piano tone tuning rod for being easy to adjust, including holding rod (1), it is characterised in that：One end of the holding rod (1) is consolidated
Surely connecting rod (2) is connected with, one end of the connecting rod (2), which is connected with, is hinged ball (3), and the inside for being hinged ball (3) is provided with
Groove (12), the connecting rod (2) is hinged on the inside of groove (12), and the upper end for being hinged ball (3) is fixedly connected with support
Dial (7) is cased with the outside of bar (4), the support bar (4), the lower surface of the dial (7) is provided with scale value (8), institute
The upper end for stating support bar (4) is bolted with sleeve (5), and the sleeve (5) is provided with clamping screw (6) with support bar (4) junction,
The other end end of the holding rod (1), which is provided with bolt hole (10), the bolt hole (10), is bolted with tuning hammer (11).
2. a kind of piano tone tuning rod for being easy to adjust according to claim 1, it is characterised in that：On the holding rod (1)
Provided with antiskid thread (9).
3. a kind of piano tone tuning rod for being easy to adjust according to claim 1, it is characterised in that：On the tuning hammer (11)
It is enclosed with rubber protection pad (13).
4. a kind of piano tone tuning rod for being easy to adjust according to claim 1, it is characterised in that：The connecting rod (2) is
Metal tie rods.
5. a kind of piano tone tuning rod for being easy to adjust according to claim 1, it is characterised in that：The support bar (4)
Side is fixed with spacing preiection (14), and the side of the dial (7) is provided with limited impression (15).
6. a kind of piano tone tuning rod for being easy to adjust according to claim 5, it is characterised in that：The spacing preiection (14)
It is mutually matched between limited impression (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720287919.2U CN206564123U (en) | 2017-03-23 | 2017-03-23 | A kind of piano tone tuning rod for being easy to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720287919.2U CN206564123U (en) | 2017-03-23 | 2017-03-23 | A kind of piano tone tuning rod for being easy to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206564123U true CN206564123U (en) | 2017-10-17 |
Family
ID=60032457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720287919.2U Expired - Fee Related CN206564123U (en) | 2017-03-23 | 2017-03-23 | A kind of piano tone tuning rod for being easy to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206564123U (en) |
-
2017
- 2017-03-23 CN CN201720287919.2U patent/CN206564123U/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 |
Granted publication date: 20171017 Termination date: 20180323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |