CN205805257U - Piano hinge - Google Patents
Piano hinge Download PDFInfo
- Publication number
- CN205805257U CN205805257U CN201620629064.2U CN201620629064U CN205805257U CN 205805257 U CN205805257 U CN 205805257U CN 201620629064 U CN201620629064 U CN 201620629064U CN 205805257 U CN205805257 U CN 205805257U
- Authority
- CN
- China
- Prior art keywords
- hinge
- hinge member
- axis
- piano
- hinge axis
- 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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- Pivots And Pivotal Connections (AREA)
Abstract
The utility model discloses a kind of piano hinge, including the first hinge member (1), the second hinge member (2) and hinge axis (3);Described first hinge member (1) is provided with multiple the first installing hole (1.1) for installing screw, described second hinge member (2) is provided with multiple the second installing hole (2.1) for installing screw, described first hinge member (1) and the second hinge member (2) are equipped with hinge set, and described hinge axis (3) activity is embedded in the hinge of the first hinge member (1) and the second hinge member (2) and puts;It is characterized in that: the two ends of described hinge axis (3) stretch out the first hinge member (1), the second hinge member (2) end outside, the removable connection in end, the two ends limited location structure of described hinge axis (3).This piano hinge, in the moving process of top cover or rolling cover, can make the fine axial limiting of hinge axis, can guarantee that piano normally uses.
Description
Technical field
This utility model relates to piano technical field, is especially a kind of piano hinge.
Background technology
The hinge of piano is arranged on piano top cover or rolling cover, for folding top cover or rolling cover.Current piano hinge
Chain, including the first hinge member, the second hinge member and hinge axis;Described first hinge member is provided with multiple for installing
First installing hole of screw, described second hinge member is provided with multiple the second installing hole for installing screw, and described first
Hinge member and the second hinge member are equipped with hinge set, and described hinge axis activity is embedded in the first hinge member and the second hinge
The hinge of parts puts.First hinge member, the two ends of the second hinge member are provided with rivet, and hinge axis is carried out axial limiting.
The piano hinge of the most this structure has the disadvantage in that in the moving process of top cover or rolling cover, and the long-term of hinge axis turns
Dynamic, it is most likely that to cause the rivet at two to come off, so that hinge axis slides axially and deviates from, so affect the use of piano.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of in the moving process of top cover or rolling cover, can make
The fine axial limiting of hinge axis, can guarantee that the piano hinge that piano normally uses.
The technical solution of the utility model is to provide a kind of piano hinge with following structure, including the first hinge
Part, the second hinge member and hinge axis;Described first hinge member is provided with multiple the first installing hole for installing screw,
Described second hinge member is provided with multiple the second installing hole for installing screw, described first hinge member and the second hinge
Parts are equipped with hinge set, and the hinge that described hinge axis activity is embedded in the first hinge member and the second hinge member puts;Institute
State the two ends of hinge axis stretch out the first hinge member, the second hinge member end outside, the end, two ends of described hinge axis can
Formula of tearing open connects limited location structure.
Described position limiting structure is a bolt, and described bolt is tightened in the end thread hole of hinge axis.
The end face laminating of rubber sheet gasket, rubber sheet gasket and hinge axis it is socketed with on described bolt.
After using above structure, this utility model has the advantage that owing to the two ends of described hinge axis are stretched out first
Hinge member, the second hinge member end outside, the removable connection in end, the two ends limited location structure of described hinge axis, so limit
Bit architecture is directly connected with the end, two ends of hinge axis, and is not connected with the first hinge member, the second hinge member, the most spacing
Structure can follow hinge axis, in the moving process of such top cover or rolling cover, can make the fine axial limiting of hinge axis, can protect
Card piano normally uses.
As improvement, described position limiting structure is a bolt, and described bolt is tightened in the end thread hole of hinge axis, structure
Simply, easy for installation.
As improvement, described bolt is socketed with rubber sheet gasket, rubber sheet gasket and the end face laminating of hinge axis, increases anti-skidding
Effect, is avoided that bolt looseness.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of piano hinge of the present utility model.
Fig. 2 is the A portion enlarged diagram of Fig. 1.
Shown in figure:
1, the first hinge member, the 1.1, first installing hole, the 2, second hinge member, the 2.1, second installing hole, 3, hinge
Axle, 4, bolt, 5, rubber sheet gasket.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, piano hinge of the present utility model, including first hinge member the 1, second hinge member 2 and
Hinge axis 3;Described first hinge member 1 is provided with multiple the first installing hole 1.1 for installing screw, described second hinge
Parts 2 are provided with multiple the second installing hole 2.1 for installing screw, described first hinge member 1 and the second hinge member 2
Being equipped with hinge set, the activity of described hinge axis 3 is embedded in the hinge of the first hinge member 1 and the second hinge member 2 and puts;Described
The two ends of hinge axis 3 are stretched out outside the end of first hinge member the 1, second hinge member 2, the end, two ends of described hinge axis 3
Removable connection limited location structure.Described position limiting structure is a bolt 4, and described bolt 4 is tightened on the end thread hole of hinge axis 3
In, i.e. the end, two ends of hinge axis 3 is equipped with screwed hole, and hinge axis 3 is installed to first hinge member the 1, second hinge member 2
After hinge set, then it is tightened onto in screwed hole with by bolt 4, thus fixing, and bolt 4 is followed hinge axis 3 and is rotated.
Being socketed with rubber sheet gasket 5, i.e. rubber sheet gasket 5 on described bolt 4 and be provided with centre bore, during installation, bolt 4 initially passes through rubber
The centre bore of glue gasket 5, then be installed on hinge axis 3, the end face laminating of rubber sheet gasket 5 and hinge axis 3.
Claims (3)
1. a piano hinge, including the first hinge member (1), the second hinge member (2) and hinge axis (3);Described first hinge
Chain part (1) is provided with multiple the first installing hole (1.1) for installing screw, and described second hinge member (2) is provided with many
Individual the second installing hole (2.1) for installing screw, described first hinge member (1) and the second hinge member (2) are all provided with hinged
Axle sleeve, described hinge axis (3) activity is embedded in the hinge of the first hinge member (1) and the second hinge member (2) and puts;Its feature
Be: the two ends of described hinge axis (3) stretch out the first hinge member (1), the second hinge member (2) end outside, described hinge
The removable connection in end, the two ends limited location structure of chain rivet (3).
Piano hinge the most according to claim 1, it is characterised in that: described position limiting structure is a bolt (4), described bolt
(4) it is tightened in the end thread hole of hinge axis (3).
Piano hinge the most according to claim 2, it is characterised in that: it is socketed with rubber sheet gasket (5) on described bolt (4),
The end face laminating of rubber sheet gasket (5) and hinge axis (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620629064.2U CN205805257U (en) | 2016-06-23 | 2016-06-23 | Piano hinge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620629064.2U CN205805257U (en) | 2016-06-23 | 2016-06-23 | Piano hinge |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205805257U true CN205805257U (en) | 2016-12-14 |
Family
ID=57506103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620629064.2U Expired - Fee Related CN205805257U (en) | 2016-06-23 | 2016-06-23 | Piano hinge |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205805257U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108444296A (en) * | 2018-05-23 | 2018-08-24 | 北京智创联合科技股份有限公司 | Extensible hinge type flexibility piecemeal platform |
-
2016
- 2016-06-23 CN CN201620629064.2U patent/CN205805257U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108444296A (en) * | 2018-05-23 | 2018-08-24 | 北京智创联合科技股份有限公司 | Extensible hinge type flexibility piecemeal platform |
CN108444296B (en) * | 2018-05-23 | 2024-02-06 | 北京智创联合科技股份有限公司 | Removable hinge type flexible block platform |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20210623 |
|
CF01 | Termination of patent right due to non-payment of annual fee |