CN201007152Y - Blind hinge - Google Patents
Blind hinge Download PDFInfo
- Publication number
- CN201007152Y CN201007152Y CNU2006201417249U CN200620141724U CN201007152Y CN 201007152 Y CN201007152 Y CN 201007152Y CN U2006201417249 U CNU2006201417249 U CN U2006201417249U CN 200620141724 U CN200620141724 U CN 200620141724U CN 201007152 Y CN201007152 Y CN 201007152Y
- Authority
- CN
- China
- Prior art keywords
- gemel
- rotating shaft
- door leaf
- hinge
- spring
- 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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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Wing Frames And Configurations (AREA)
Abstract
The utility model relates to a hidden gemel, wherein the two ends of the gemel body are provided with two rotating shafts, one rotating shaft is connected with a gemel base in the doorframe, and the other rotating shaft is connected with a door leaf connecting sheet. The hidden gemel is equipped with a rotating control mechanism, and the rotating control mechanism includes that the rotating shaft arranged in the door leaf connecting sheet is provided with a shaft sleeve; a spring is disposed in the shaft sleeve; one end of the spring is positioned on a gemel body or the shaft sleeve fixed with the gemel body, and the other end of the spring is positioned on a cover cap fixed with the rotating shaft; the cover cap is equipped with a bolt longer than the cover cap; and the gemel body is composed of a doorframe connecting section and a door leaf connecting section, and a fastening component fixes the two sections of the gemel body. Since the hidden gemel is provided with the rotating control mechanism and can control the ratating order of the rotating shaft, the utility model can prevent the door leaf hem from colliding with the doorframe, applicable for the present external-open burglar-proof door.
Description
Technical field:
The utility model relates to a kind of security door blind hinge that can 180 ° of unlatchings.
Background technology:
At present, security door generally can not be opened to 180 ° with blind hinge.When this kind blind hinge is used for outward opening security door, can cause and Men Kaiping can not have been brought inconvenience to use because of the reason of hinge.Be head it off, occurred a kind of blind hinge that can 180 ° of unlatchings on the market.It is provided with two rotating shafts on hinge bodies, can make 180 ° of unlatchings of door leaf, and the door physical efficiency after the unlatching abuts in the frame side wall.But owing to be equipped with flanging, the order of the rotation of uncontrollable in use two rotating shafts of above-mentioned hinge on the door leaf of existing security door; Can cause door leaf flanging and doorframe inconsistent, make door be difficult to open.
Summary of the invention:
The purpose of this utility model is: provide a kind of can 180 ° the blind hinge of unlatching, reliable operation.The utility model is achieved through the following technical solutions:
A kind of blind hinge, the hinge bodies two ends are provided with two rotating shafts, and a rotating shaft links to each other with hinge seat in the doorframe, and another rotating shaft links to each other with the door leaf brace; It is characterized in that: described blind hinge is provided with rotation controling mechanism, rotation controling mechanism comprises: the rotating shaft of being located in the door leaf brace is provided with axle sleeve, be provided with spring in the axle sleeve, one end of spring be positioned at hinge bodies or with the fixing axle sleeve of hinge bodies on, the other end of spring is positioned on the block that fixes with rotating shaft, and block is provided with the latch that grows block; Hinge bodies comprises: doorframe link to each other section with the door leaf section of linking to each other, securing member is fixed two sections hinge bodies.
The course of work of the present utility model is as follows:
When opening the door, because the effect of axle sleeve medi-spring, the rotating shaft of being located in the doorframe is rotated earlier, rotates after being located at the rotating shaft in the door leaf.At closing time, because the effect of axle sleeve medi-spring, the rotating shaft of being located in the door leaf is rotated earlier, rotates after being located at the rotating shaft in the doorframe.
Advantage of the present utility model is: because blind hinge is provided with rotation controling mechanism, but the order that its control rotating shaft is rotated prevents that door leaf flanging and doorframe are inconsistent, is applicable to existing outward opening security door.
Description of drawings:
Fig. 1 is the vertical view of the utility model embodiment 1.
Fig. 2 is the shaft structural representation in the utility model embodiment 1 door leaf brace.
The specific embodiment:
In conjunction with Fig. 1, shown in Figure 2: the blind hinge of present embodiment, hinge bodies comprises: doorframe link to each other section 1 with the door leaf section of linking to each other 2, securing member 3 is fixed two sections hinge bodies.The hinge bodies two ends are provided with two rotating shafts, 4,5, one rotating shafts 4 and link to each other with hinge seat in the doorframe, and another rotating shaft 5 links to each other with door leaf brace 6.Blind hinge is provided with rotation controling mechanism, rotation controling mechanism comprises: the rotating shaft of being located in the door leaf brace 5 is provided with axle sleeve 7, be provided with spring 8 in the axle sleeve, one end of spring is positioned on the axle sleeve of fixing with hinge bodies 7, the other end of spring 8 is positioned on the block 9 that fixes with rotating shaft, and block 9 is provided with the latch 10 that grows block.
The utility model has the advantage of: because blind hinge is provided with rotation controling mechanism, it can control rotating shaft The order that rotates, when preventing switch gate, door leaf flanging and doorframe are inconsistent, are applicable to existing outward opening anti-Steal door.
Claims (1)
1. blind hinge, the hinge bodies two ends are provided with two rotating shafts, and a rotating shaft links to each other with hinge seat in the doorframe, and another rotating shaft links to each other with the door leaf brace; It is characterized in that: described blind hinge is provided with rotation controling mechanism, rotation controling mechanism comprises: the rotating shaft of being located in the door leaf brace is provided with axle sleeve, be provided with spring in the axle sleeve, one end of spring be positioned at hinge bodies or with the fixing axle sleeve of hinge bodies on, the other end of spring is positioned on the block that fixes with rotating shaft, and block is provided with the latch that grows block; Hinge bodies comprises: doorframe link to each other section with the door leaf section of linking to each other, securing member is fixed two sections hinge bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201417249U CN201007152Y (en) | 2006-12-27 | 2006-12-27 | Blind hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201417249U CN201007152Y (en) | 2006-12-27 | 2006-12-27 | Blind hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201007152Y true CN201007152Y (en) | 2008-01-16 |
Family
ID=39003098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201417249U Expired - Fee Related CN201007152Y (en) | 2006-12-27 | 2006-12-27 | Blind hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201007152Y (en) |
-
2006
- 2006-12-27 CN CNU2006201417249U patent/CN201007152Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080116 Termination date: 20111227 |