CN2260150Y - Hidden Hinge for prize-proof door - Google Patents
Hidden Hinge for prize-proof door Download PDFInfo
- Publication number
- CN2260150Y CN2260150Y CN 96225068 CN96225068U CN2260150Y CN 2260150 Y CN2260150 Y CN 2260150Y CN 96225068 CN96225068 CN 96225068 CN 96225068 U CN96225068 U CN 96225068U CN 2260150 Y CN2260150 Y CN 2260150Y
- Authority
- CN
- China
- Prior art keywords
- hinge
- door leaf
- leaf
- model
- utility
- 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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- Hinge Accessories (AREA)
Abstract
The utility model discloses a hidden hinge for prizing-proof doors, relating to the improvement of hinges. The short edge end of a hinge sheet made by folding a cold-rolled thin plate is arranged on a hinge shaft, and the long edge of the hinge sheet is positioned on the inner side of a door leaf and is connected with the door leaf. A hinge seat is made by processing a cold-rolled thin plate into the shape of a slot and is arranged in a doorframe. The hinge shaft is arranged in the hinge seat. The hinge sheet, the hinge shaft, the hinge seat, the door leaf and the doorframe are combined into an integral structure. The utility model has the advantages of advanced and reasonable structure, safe performance, etc.
Description
The utility model relates to a kind of improvement of hinge.
Common door that existing esidential building and office install and anti-forcing open the door, the hinge major part that adopts is a backflap hinge, be that hinge axis exposes the outside at door leaf and doorframe, though taked the pick-proof structure on door leaf and doorframe, because the form of structure of existing hinge has determined above-mentioned door to exist unsafe factor.
The utility model purpose provides a kind of hinge axis and is embedded in the hinge seat and the anti-blind hinge of forcing open the door that does not expose.
The utility model is made up of hinge seat, leaf of hinge, hinge axis, the short end of the leaf of hinge that is converted into by flat cold-rolled sheet is installed on the hinge axis, and it is inboard and be connected with door leaf that long limit is positioned at door leaf, and the hinge seat is by flat cold-rolled sheet processing grooving shape, and be installed in the doorframe, hinge axis is installed within it.
The utlity model has characteristics such as structure is advanced rationally, performance is safe and reliable, practical.
Accompanying drawing 1 is a structure sectional view of the present utility model.
Accompanying drawing 2 is the mounting structure part sectioned view of the utility model and door leaf.
Below in conjunction with accompanying drawing the utility model is further described:
Hinge seat of the present utility model is to be cut into rectangular template by cold-reduced sheet, two 90 ° of limits of elongatedness direction folding, termination on 90 ° of limits is respectively bored an aperture respectively, just constitute a grooved hinge seat 4, leaf of hinge 1 is cut into rectangle by flat cold-rolled sheet, be converted into the baby hem of certain angle then along width, hinge axis 2 is made by the circular metal rod, it is inboard and fixing that door leaf 3 is inserted on the long limit of leaf of hinge, the short end of leaf of hinge is installed on the hinge axis, hinge axis is installed on the hinge seat 4, and the hinge seat is installed in the doorframe 5 and fixes.
Leaf of hinge of the present utility model, hinge axis, hinge seat and door leaf, doorframe become an overall structure, and difficult quilt is prized and destroyed, and have stronger tamper-resistant function.
Claims (1)
1. the anti-blind hinge of forcing open the door, form by hinge seat, leaf of hinge, hinge axis, the short end that it is characterized in that the leaf of hinge 1 that is converted into by flat cold-rolled sheet is installed on the hinge axis 2, long limit is positioned at door leaf 3 inboards and is connected with door leaf, hinge seat 4 is processed the grooving shape by flat cold-rolled sheet and is installed in the doorframe 5, and hinge axis is installed within it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96225068 CN2260150Y (en) | 1996-01-11 | 1996-01-11 | Hidden Hinge for prize-proof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96225068 CN2260150Y (en) | 1996-01-11 | 1996-01-11 | Hidden Hinge for prize-proof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2260150Y true CN2260150Y (en) | 1997-08-20 |
Family
ID=33903841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96225068 Expired - Fee Related CN2260150Y (en) | 1996-01-11 | 1996-01-11 | Hidden Hinge for prize-proof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2260150Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1860279B (en) * | 2003-09-18 | 2010-10-13 | 李鸿泰 | Rapid hinges |
| CN103287661A (en) * | 2013-06-26 | 2013-09-11 | 广州电力机车有限公司 | Logistics circulation box |
-
1996
- 1996-01-11 CN CN 96225068 patent/CN2260150Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1860279B (en) * | 2003-09-18 | 2010-10-13 | 李鸿泰 | Rapid hinges |
| CN103287661A (en) * | 2013-06-26 | 2013-09-11 | 广州电力机车有限公司 | Logistics circulation box |
| CN103287661B (en) * | 2013-06-26 | 2016-02-03 | 广州电力机车有限公司 | A kind of logistic turnover box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |