CN201973039U - Support upper screw of struck string machine - Google Patents
Support upper screw of struck string machine Download PDFInfo
- Publication number
- CN201973039U CN201973039U CN2011200809573U CN201120080957U CN201973039U CN 201973039 U CN201973039 U CN 201973039U CN 2011200809573 U CN2011200809573 U CN 2011200809573U CN 201120080957 U CN201120080957 U CN 201120080957U CN 201973039 U CN201973039 U CN 201973039U
- Authority
- CN
- China
- Prior art keywords
- screw
- support
- support upper
- upper screw
- hinge
- 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
Links
Abstract
The utility model discloses a support upper screw of a struck string machine, which comprises a support upper screw component, a support upper screw hinge and a hinge fixing screw. The support upper screw component and the support upper screw hinge are fixed together via a hinge fixing screw, the support upper screw component is in the shape of a straight line, threads which are used for being fixed with an iron plate of a piano are designed at one end of the support upper screw component, a hole which is used for being connected with the support upper screw hinge is designed at the other end of the support upper screw component, the support upper screw hinge is bent, a hole which is connected with the support upper screw component is designed at one end of the support upper screw hinge, and threads which are connected with a support are designed at the other end of the support upper screw hinge. The support upper screw component is in the shape of the straight line, fixing strength of the support upper screw component can be increased, the support upper screw component is not easy to be loosened, and the support upper screw hinge is bent, so that the support upper screw is flexible and convenient in installation.
Description
Technical field
The utility model relates to a kind of piano component, and especially a kind of string hammering machine support is tightened up a screw.
Background technique
It is the component that are used for fixing string hammering machine that the string hammering machine support is tightened up a screw.Effect is that string hammering machine is fixed on the piano, and an end fastens the support of string hammering machine and tightens with the support upper cap nut, and the other end is screwed on the iron row of piano.
Traditional string hammering machine support is tightened up a screw, and to be one be " one " font bolt of material with low 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 string hammering machine is consistent, therefore when string hammering machine is installed, greatly the support mounting groove of tightening up a screw can not be aimed at fixed hole 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.
The model utility content
At the deficiencies in the prior art, the purpose of this utility model is to provide a kind of assembling flexible, is difficult for loosening string hammering machine support and tightens up a screw.
The utility model adopts following technological scheme to realize its purpose: a kind of string hammering machine support is tightened up a screw, comprise the support assembly of tightening up a screw, support tighten up a screw hinge and hinge retaining 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 retaining screw, the support element shapes of tightening up a screw is a straight line type, the design of one end is useful on and the fixing screw thread of piano iron board, the 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 the other end design is useful on the screw thread that is connected with support.
The beneficial effect that the technological scheme that the utility model provides can reach is: the support element shapes of tightening up a screw is a straight line type, 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 the utility model structural representation.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
As shown in Figure 1, be the utility model structural representation, a kind of string hammering machine 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 retaining 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 retaining screw 3, the support assembly 1 of tightening up a screw is shaped as straight line type, 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, the 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 the 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 retaining 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 string hammering machine support is tightened up a screw, and comprises support tighten up a screw assembly, support tighten up a screw hinge and hinge retaining 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 retaining screw.
2. tighten up a screw according to the described string hammering machine support of claim 1, it is characterized in that: the support element shapes of tightening up a screw is a straight line type, the screw thread that end design is useful on and piano iron board is fixing, and the 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 string hammering machine 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 the other end design is useful on the screw thread that is connected with support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200809573U CN201973039U (en) | 2011-03-25 | 2011-03-25 | Support upper screw of struck string machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200809573U CN201973039U (en) | 2011-03-25 | 2011-03-25 | Support upper screw of struck string machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201973039U true CN201973039U (en) | 2011-09-14 |
Family
ID=44578142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200809573U Expired - Fee Related CN201973039U (en) | 2011-03-25 | 2011-03-25 | Support upper screw of struck string machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201973039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102148022A (en) * | 2011-03-25 | 2011-08-10 | 罗森鹤 | Bracket screw of string striking machine |
-
2011
- 2011-03-25 CN CN2011200809573U patent/CN201973039U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102148022A (en) * | 2011-03-25 | 2011-08-10 | 罗森鹤 | Bracket screw of string striking machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LUO PIANOS CORPORATION Free format text: FORMER OWNER: LUO SENHE Effective date: 20111117 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111117 Address after: 315300 Zhejiang city in Cixi province Xiao Lin Zhen Zhang new North Road No. 1928 Patentee after: Ningbo Luo Music Corporation Address before: 315300 Zhejiang city of Cixi province Sheng Shan Zhen Zhen Qian Cun Lian Feng Patentee before: Luo Senhe |
|
| 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: 20110914 Termination date: 20160325 |