CN204457329U - Open the security door of 180 degree - Google Patents
Open the security door of 180 degree Download PDFInfo
- Publication number
- CN204457329U CN204457329U CN201520041143.7U CN201520041143U CN204457329U CN 204457329 U CN204457329 U CN 204457329U CN 201520041143 U CN201520041143 U CN 201520041143U CN 204457329 U CN204457329 U CN 204457329U
- Authority
- CN
- China
- Prior art keywords
- door leaf
- degree
- rotating shaft
- hinge
- hinge support
- 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
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- Hinges (AREA)
Abstract
Open the security door of 180 degree.Corner opened by its door leaf of security door of the dark formula hinge of current use can only slightly larger than 90 degree, and when being greater than 90 degree by External Force Acting door leaf corner, hinge or door leaf will be damaged.The parking space installing hinge is needed to have fixing size, there is limitation.Composition of the present utility model comprises: doorframe (1), door leaf (6), blind hinge, described doorframe is fixed with frame hinge support (9), described frame hinge support is equipped with rotating shaft (7), frame gemel connection plate (3) and bearing described rotating shaft be equipped with, described door leaf is fixed with fan hinge support (2), described fan hinge support is equipped with rotating shaft (4), described rotating shaft is equipped with fan gemel connection plate bearing, one group of torsion spring (8).The utility model is used for security door.
Description
technical field:
the utility model relates to a kind of security door opening 180 degree.
background technology:
corner opened by its door leaf of security door of the dark formula hinge of current use can only slightly larger than 90 degree, and 90 degree, when being greater than 90 degree by External Force Acting door leaf corner, hinge or door leaf will be damaged.The parking space installing hinge is needed to have fixing size, there is limitation.
utility model content:
the purpose of this utility model is to provide a kind of security door opening 180 degree.
above-mentioned object is realized by following technical scheme:
a kind of security door opening 180 degree, its composition comprises: doorframe, door leaf, blind hinge, described doorframe is fixed with frame hinge support, described frame hinge support is equipped with rotating shaft, frame gemel connection plate and bearing described rotating shaft be equipped with, described door leaf is fixed with fan hinge support, described fan hinge support is equipped with rotating shaft, described rotating shaft is equipped with fan gemel connection plate bearing, one group of torsion spring.
the security door of described unlatching 180 degree, described doorframe gemel connection plate, described door leaf gemel connection plate are by adjusting bolt and trip bolt overlap joint.
the security door of described unlatching 180 degree, described door leaf is built with insulation layer, insulation material layer, and described torsion spring is through rigidity reinforcing rib.
beneficial effect:
1. the utility model makes door leaf freely be opened into 180 degree, and when normal opening angle is less than 90 degree, by External Force Acting as blown, two torsionsprings of hinge play cushioning effect to blast, avoid the damage of hinge and door leaf.
the utility model door-plate inside is provided with puigging, strengthens soundproof effect, and the both sides of puigging have rigidity reinforcing mat respectively, ensure that the fastness of doorframe.
accompanying drawing illustrates:
accompanying drawing 1 is structural representation of the present utility model.
accompanying drawing 2 is structural representations of hinge in accompanying drawing 1.
accompanying drawing 3 is schematic diagrames of door leaf connector of the present utility model and doorframe connector overlap joint.
in figure: 5 is doorframe junction plates.
detailed description of the invention:
embodiment 1:
a kind of security door opening 180 degree, its composition comprises: doorframe 1, door leaf 6, blind hinge, described doorframe is fixed with frame hinge support 9, described frame hinge support is equipped with rotating shaft 7, frame gemel connection plate 3 and bearing described rotating shaft be equipped with, described door leaf is fixed with fan hinge support 2, described fan hinge support is equipped with rotating shaft 4, described rotating shaft is equipped with fan gemel connection plate bearing, one group of torsion spring 8.
embodiment 2:
the security door of unlatching according to claim 1 180 degree, described doorframe gemel connection plate, described door leaf gemel connection plate are overlapped by adjusting bolt 10 and trip bolt 11 and fastening.
embodiment 3:
the security door of the unlatching according to embodiment 1 or 2 180 degree, described door leaf is built with insulation layer 12, insulation material layer 13, and described torsion spring is through rigidity reinforcing rib.
Claims (3)
1.
a kind of security door opening 180 degree, its composition comprises: doorframe, door leaf, blind hinge, it is characterized in that: described doorframe is fixed with frame hinge support, described frame hinge support is equipped with rotating shaft, frame gemel connection plate and bearing described rotating shaft be equipped with, described door leaf is fixed with fan hinge support, described fan hinge support is equipped with rotating shaft, described rotating shaft is equipped with fan gemel connection plate bearing, one group of torsion spring.
2.
the security door of unlatching according to claim 1 180 degree, is characterized in that: described doorframe gemel connection plate, described door leaf gemel connection plate are by adjusting bolt and trip bolt overlap joint.
3.
the security door of unlatching according to claim 1 and 2 180 degree, is characterized in that: described door leaf is built with insulation layer, insulation material layer, and described torsion spring is through rigidity reinforcing rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520041143.7U CN204457329U (en) | 2015-01-21 | 2015-01-21 | Open the security door of 180 degree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520041143.7U CN204457329U (en) | 2015-01-21 | 2015-01-21 | Open the security door of 180 degree |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204457329U true CN204457329U (en) | 2015-07-08 |
Family
ID=53664231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520041143.7U Expired - Fee Related CN204457329U (en) | 2015-01-21 | 2015-01-21 | Open the security door of 180 degree |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204457329U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2551130A (en) * | 2016-06-06 | 2017-12-13 | Hodgson Sayers Ltd | A security door hinge assembly |
-
2015
- 2015-01-21 CN CN201520041143.7U patent/CN204457329U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2551130A (en) * | 2016-06-06 | 2017-12-13 | Hodgson Sayers Ltd | A security door hinge assembly |
| US10947761B2 (en) | 2016-06-06 | 2021-03-16 | Hodgson Sayers Limited | Security door hinge assembly |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20190121 |