CN2067311U - Antipicking hinge - Google Patents
Antipicking hinge Download PDFInfo
- Publication number
- CN2067311U CN2067311U CN 90210346 CN90210346U CN2067311U CN 2067311 U CN2067311 U CN 2067311U CN 90210346 CN90210346 CN 90210346 CN 90210346 U CN90210346 U CN 90210346U CN 2067311 U CN2067311 U CN 2067311U
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- CN
- China
- Prior art keywords
- hinge
- attached
- fixed head
- main
- folding
- 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.)
- Withdrawn
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- Wing Frames And Configurations (AREA)
Abstract
The utility model relates to an anti-prizing hinge used for steel doors, which uses a closed hinge. A hinge shaft is positioned in a doorframe, a main hinge is inserted in an attached hinge, and the main hinge is composed of a main fixed board, the hinge shaft arranged on the main fixed board, and a movable tongue hinged with the hinge shaft. The lower end of the hinge shaft is provided with a bearing. The attached hinge is composed of an attached fixed board and a sleeve bush which is fixedly installed on the attached fixed board and the attached fixed board is provided with a through groove just facing to an opening of the sleeve bush.
Description
The utility model relates to a kind of metal door pick-proof hinge.
The pick-proof hinge of metal current door usefulness has varied, no matter but all there is following disadvantage in which kind of structure: therefore outside promptly hinge axis was exposed to, so its unsafe factor is bigger, and the installation of door was by bolt, and loading and unloading are very inconvenient.When door is opened, be positioned within the doorframe in addition, like this to the very inconvenience of carrying large piece article.
The purpose of this utility model provides a kind of pick-proof hinge of new structure, and it can overcome above-mentioned existing in prior technology shortcoming.
The purpose of this utility model is achieved in that it is made up of the master of mutual grafting, attached folding, and main folding is by main fixed head, is installed in the hinge on the main fixed head and the movable lug head that is hinged on the hinge axis is formed.Attached folding is made up of attached fixed head and the leggings that are fixedly mounted on the attached fixed head, has groove over against the leggings opening part on the attached fixed head.
Folding of the present utility model is full hidden-type, after door is shut, folding and hinge axis thereof are completely enclosed between door and the doorframe, so it is more reliable than general pick-proof folding, degree of safety is higher, the door and the installation of doorframe are that the grafting by master, attached folding realizes that so easy for installation, dismounting is easy.The utility model, is had no effect to the carrying large piece article so after door is opened, be positioned at outside the doorframe because the position of hinge is reasonable.
Below in conjunction with embodiment and accompanying drawing thereof the utility model is done detailed explanation.
Fig. 1 is that the axle of a kind of specific embodiment of the utility model is surveyed diagrammatic sketch.
Fig. 2 is that embodiment shown in Figure 1 assembles schematic diagram.
With reference to Fig. 1-2,4 is steel doorframe on an empty stomach, as shown in Figure 1, processes dead slot on doorframe 4, and is drilled with screw hole.6 is the main fixed head of main folding, one side of main fixed head 6 is equipped with folding box 7, hinge axis 8 is installed in folding box 7, movable lug head 3 is hinged on the hinge axis 8, also have four screws on the main fixed head 6, being fixed with bolt is installed in the dead slot on the doorframe 4, makes the external surface of main fixed head 6 just in time equal with doorframe 4.
5 is attached fixed head among the figure, is welded with leggings 2 on the attached fixed head 5, and the opening of leggings 2 is towards attached fixed head 5, and has groove on attached fixed head 5 corresponding positions.1 is door among the figure, processes dead slot equally on the frame of door 1, and is drilled with bolt hole, and attached fixed head 5 usefulness bolt are installed on the frame of door 1, and its external surface is equal with door 1.
To insert in the groove of movable lug head 3 by attached fixed head 5, and the student is moved, make movable lug head 3 enter leggings 2, promptly install.
For making door 1 switch flexible, bearing 9 is housed in the lower end of hinge axis 8.
Claims (2)
1, a kind of pick-proof shirks hinge, it is made up of the master of mutual grafting, attached folding, it is characterized in that main folding by main fixed head, be installed in the hinge axis on the main fixed head and the movable lug head that is hinged on the hinge axis is formed, attached folding is made up of attached fixed head and the leggings that are fixedly mounted on the attached fixed head, over against the leggings opening part groove is arranged on the attached fixed head.
2, pick-proof according to claim 1 shirks hinge, it is characterized in that the hinge axis lower end is equipped with bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90210346 CN2067311U (en) | 1990-04-06 | 1990-04-06 | Antipicking hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90210346 CN2067311U (en) | 1990-04-06 | 1990-04-06 | Antipicking hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2067311U true CN2067311U (en) | 1990-12-12 |
Family
ID=4890260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90210346 Withdrawn CN2067311U (en) | 1990-04-06 | 1990-04-06 | Antipicking hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2067311U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356476A (en) * | 2018-11-19 | 2019-02-19 | 广东大吉门业有限公司 | A kind of fast-assembling self-lubricating world hinge and its mounting process |
-
1990
- 1990-04-06 CN CN 90210346 patent/CN2067311U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356476A (en) * | 2018-11-19 | 2019-02-19 | 广东大吉门业有限公司 | A kind of fast-assembling self-lubricating world hinge and its mounting process |
| CN109356476B (en) * | 2018-11-19 | 2023-08-29 | 广东大吉门业有限公司 | Quick-assembly self-lubricating top-bottom hinge and mounting process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |