CN102148022A - Bracket screw of string striking machine - Google Patents
Bracket screw of string striking machine Download PDFInfo
- Publication number
- CN102148022A CN102148022A CN2011100724461A CN201110072446A CN102148022A CN 102148022 A CN102148022 A CN 102148022A CN 2011100724461 A CN2011100724461 A CN 2011100724461A CN 201110072446 A CN201110072446 A CN 201110072446A CN 102148022 A CN102148022 A CN 102148022A
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- CN
- China
- Prior art keywords
- screw
- support
- hinge
- tightening
- bracket screw
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- 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.)
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Abstract
The invention discloses a bracket screw of a string striking machine, comprising a bracket screw assembly, a bracket screw hinge and a hinge fixing screw, wherein the bracket screw assembly and the bracket screw hinge are fixed together through the hinge fixing screw; the bracket screw assembly is of a linear shape; one end of the bracket screw assembly is provided with screw threads used for being fixed with an iron plate of a piano, and the other end is provided with a hole used for connecting with the bracket screw hinge; the bracket screw hinge is bent; one end of the bracket screw hinge is provided with a hole used for connecting with the bracket screw assembly, and the other end is provided with screw threads used for connecting with a bracket. The bracket screw disclosed by the invention has enhanced fixed strength and is difficult to loose because the bracket screw assembly is of the linear shape, and is flexible and convenient for installation because the bracket screw hinge is bent.
Description
Technical field
The present invention relates to a kind of piano parts, especially a kind of hammered string instrument support is tightened up a screw.
Background technology
It is the parts that are used for fixing hammered string instrument that the hammered string instrument support is tightened up a screw.Effect is that hammered string instrument is fixed on the piano, and an end fastens the support of hammered string instrument and tightens with the support top nut, and the other end is screwed on the iron row of piano.
Traditional hammered string instrument support is tightened up a screw, and to be one be " one " font bolt of material with mild carbon steel.General most of Piano Factories are packaging Piano Factories at present, iron row from outside buy and be piano iron row to go up hole site basic fixed identical piano model that fixed support tightens up a screw constant, because at present and piano manufacturer in the piano design with very big difference is arranged, and our hammered string instrument is consistent, therefore when hammered string instrument is installed, greatly the support mounting groove of tightening up a screw can not be aimed at fixed orifice on the iron row, to tighten up a screw support during assembling and clench, it is loosening to be easy to that like this support is tightened up a screw, and makes support fixing insecure.After support was tightened up a screw and is screwed into iron row, it was also very big to clench difficulty, strike first-class tens times and just can meet curved shape, and this is easy to cause the support fracture of tightening up a screw.
Summary of the invention
At the deficiencies in the prior art, the object of the present invention is to provide a kind of assembling flexible, be difficult for loosening hammered string instrument support and tighten up a screw.
The present invention tightens up a screw for a kind of hammered string instrument support, comprise the support assembly of tightening up a screw, support tighten up a screw hinge and hinge fixed screw, it is characterized in that: support assembly and the support hinge of tightening up a screw of tightening up a screw is fixed together by the hinge fixed screw, the support element shapes of tightening up a screw is a linear pattern, the design of one end is useful on and the fixing screw thread of piano iron board, other end design is useful on and the support hinged hole of tightening up a screw, support is tightened up a screw hinge for crooked, and end design is useful on and the support hole that assembly is connected of tightening up a screw, and other end design is useful on the screw thread that is connected with support.
The beneficial effect that technical scheme provided by the invention can reach is: the support element shapes of tightening up a screw is a linear pattern, can increase its constant intensity, is difficult for looseningly, and support is tightened up a screw hinge for crooked, makes when installing flexible.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described.
As shown in Figure 1, be structural representation of the present invention, a kind of hammered string instrument support is tightened up a screw, comprise the support assembly 1 of tightening up a screw, support tighten up a screw hinge 2 and hinge fixed screw 3, support assembly 1 and the support hinge 2 of tightening up a screw of tightening up a screw is fixed together by hinge fixed screw 3, the support assembly 1 of tightening up a screw is shaped as linear pattern, can increase its constant intensity, be difficult for loosening, the design of one end is useful on and the fixing screw thread of piano iron board, other end design is useful on and the support hole that hinge 2 is connected of tightening up a screw, support is tightened up a screw hinge 2 for crooked, flexible when make installing, and end design is useful on and the support hole that assembly 1 is connected of tightening up a screw, and other end design is useful on the screw thread that is connected with support.During use, support assembly 1 one ends of tightening up a screw are screwed into the iron row of piano, and the other end and the support hinge 2 of tightening up a screw is connected by hinge fixed screw 3, and support hinge 2 one ends and the support assembly 1 of tightening up a screw of tightening up a screw is connected, and an end is fixed together with support nut and support.
Claims (3)
1. a hammered string instrument support is tightened up a screw, and comprises support tighten up a screw assembly, support tighten up a screw hinge and hinge fixed screw, it is characterized in that: support assembly and the support hinge of tightening up a screw of tightening up a screw is fixed together by the hinge fixed screw.
2. tighten up a screw according to the described hammered string instrument support of claim 1, it is characterized in that: the support element shapes of tightening up a screw is a linear pattern, the screw thread that end design is useful on and piano iron board is fixing, and other end design is useful on and the support hinged hole of tightening up a screw.
3. tighten up a screw according to the described hammered string instrument support of claim 1, it is characterized in that: support is tightened up a screw hinge for crooked, and end design is useful on and the support hole that assembly is connected of tightening up a screw, and other end design is useful on the screw thread that is connected with support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100724461A CN102148022A (en) | 2011-03-25 | 2011-03-25 | Bracket screw of string striking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100724461A CN102148022A (en) | 2011-03-25 | 2011-03-25 | Bracket screw of string striking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102148022A true CN102148022A (en) | 2011-08-10 |
Family
ID=44422253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100724461A Pending CN102148022A (en) | 2011-03-25 | 2011-03-25 | Bracket screw of string striking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102148022A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2186591Y (en) * | 1993-12-05 | 1995-01-04 | 卢健强 | Flying-man shoes |
| CN2550796Y (en) * | 2002-06-20 | 2003-05-14 | 王惠白 | Conjoined hinge glasses frame |
| US20070291221A1 (en) * | 2006-05-30 | 2007-12-20 | Hua Yang Manufacturer (Shenzhen) | Frame assembly for eyeglasses |
| CN201973039U (en) * | 2011-03-25 | 2011-09-14 | 罗森鹤 | Support upper screw of struck string machine |
-
2011
- 2011-03-25 CN CN2011100724461A patent/CN102148022A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2186591Y (en) * | 1993-12-05 | 1995-01-04 | 卢健强 | Flying-man shoes |
| CN2550796Y (en) * | 2002-06-20 | 2003-05-14 | 王惠白 | Conjoined hinge glasses frame |
| US20070291221A1 (en) * | 2006-05-30 | 2007-12-20 | Hua Yang Manufacturer (Shenzhen) | Frame assembly for eyeglasses |
| CN201973039U (en) * | 2011-03-25 | 2011-09-14 | 罗森鹤 | Support upper screw of struck string machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110810 |