CN204691597U - Blackout pivot hinge fire-proof and theft-proof air tight door - Google Patents
Blackout pivot hinge fire-proof and theft-proof air tight door Download PDFInfo
- Publication number
- CN204691597U CN204691597U CN201520265692.2U CN201520265692U CN204691597U CN 204691597 U CN204691597 U CN 204691597U CN 201520265692 U CN201520265692 U CN 201520265692U CN 204691597 U CN204691597 U CN 204691597U
- Authority
- CN
- China
- Prior art keywords
- gate flap
- hinge
- flap
- proof
- doorframe
- 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
Landscapes
- Special Wing (AREA)
Abstract
Blackout pivot hinge fire-proof and theft-proof air tight door, include doorframe and gate flap, structure is: gate flap is made up of the panel of outside and the rock wool of inside, inner frame is provided with in panel, the housing of gate flap is enclosed with bag bar, and doorframe is connected by blind hinge with gate flap, and blind hinge is made up of flap, axle sleeve, hinge axis and hinge axis fixed head, its bottom bracket axle is fixed on gate flap by flap, and hinge axis is fixed on doorframe by hinge axis fixed head.The utility model has panel by gate flap outer setting, gate flap inside is provided with rock wool, increase door body intensity and fireproof performance, blind hinge is adopted to be connected in gate flap and doorframe junction, ensure that gate flap and doorframe in one plane, enhance the appearance characteristics of integral door, improve the air-tightness of door, solve the manufacturing cost existed in prior art large, the technical problem that air-tightness is bad.While ensure that flameproof effect, reduce manufacturing cost, enhance air-tightness.
Description
Technical field
The utility model relates to a kind of fire-proof and theft-proof air tight door, especially blackout pivot hinge fire-proof and theft-proof air tight door.
Background technology
In recent years, along with the fast development of national economy and new and high technology, the fire prevention of opposite house, antitheft, air-tightness require more and more stricter, and existing door mentions fire prevention and the air-tightness of door usually by the density improving rock wool core, so make manufacturing cost greatly improve.And existing door due to gate flap and doorframe junction can not be real in a plane, so when door is closed between gate flap and doorframe because the problem of link can not close contact, the air-tightness of door is reduced greatly.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides blackout pivot hinge fire-proof and theft-proof air tight door.By gate flap outer setting is had panel, gate flap inside is provided with rock wool, increase door body intensity and fireproof performance, and adopt blind hinge to be connected in gate flap and doorframe junction, ensure that door close time gate flap and doorframe in one plane, improve the air-tightness of door, solve the manufacturing cost existed in prior art large, the technical problem that air-tightness is bad.
To achieve these goals, the technical solution used in the present invention is blackout pivot hinge fire-proof and theft-proof air tight door, include doorframe and gate flap, it is characterized in that: gate flap is made up of the panel of outside and the rock wool of inside, inner frame is provided with in panel, the housing of gate flap is enclosed with bag bar, doorframe is connected by blind hinge with gate flap, described blind hinge is made up of flap, axle sleeve, hinge axis and hinge axis fixed head, its bottom bracket axle is fixed on gate flap by flap, and hinge axis is fixed on doorframe by hinge axis fixed head.
Described flap is downward " recessed " font, is fixed on gate flap, and another side is welded on columnar axle sleeve, and hinge axis fixed head is welded on the bottom of columniform hinge axis, and the internal diameter of axle sleeve equals the external diameter of hinge axis.
Described panel is that PVC film covers plastic-steel board or color coated steel sheet.
The beneficial effects of the utility model are: the utility model provides blackout pivot hinge fire-proof and theft-proof air tight door.By gate flap outer setting is had panel, gate flap inside is provided with rock wool, increase door body intensity and fireproof performance, and adopt blind hinge to be connected in gate flap and doorframe junction, ensure that door gate flap and doorframe when closing in one plane, enhance the appearance characteristics of integral door, improve the air-tightness of door, solve the manufacturing cost existed in prior art large, the technical problem that air-tightness is bad.While ensure that flameproof effect, reduce manufacturing cost, enhance air-tightness.
Accompanying drawing explanation
Fig. 1: be the structural representation of the utility model doorframe.
Fig. 2: for Fig. 1 along A-A to sectional view.
Fig. 3: be the structural representation of the utility model gate flap.
Fig. 4: for Fig. 3 along A-A to sectional view.
Fig. 5: be the top view of blind hinge.
Fig. 6: be the sectional view of blind hinge.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
Blackout pivot hinge fire-proof and theft-proof air tight door as shown in figures 1 to 6, include doorframe 1 and gate flap 2, it is characterized in that: gate flap 2 is made up of the panel 2-1 of outside and the rock wool 2-2 of inside, inner frame 2-3 is provided with in panel 2-1, the housing of gate flap 2 is enclosed with bag bar 2-4, doorframe 1 is connected by blind hinge 3 with gate flap 2, described blind hinge 3 is made up of flap 3-1, axle sleeve 3-2, hinge axis 3-3 and hinge axis fixed head 3-4, its bottom bracket axle 3-2 is fixed on gate flap 2 by flap 3-1, and hinge axis 3-3 is fixed on doorframe 1 by hinge axis fixed head 3-4.Described flap 3-1 is downward " recessed " font, is fixed on gate flap 2, and another side is welded on columnar axle sleeve 3-2, and hinge axis fixed head 3-4 is welded on the bottom of columniform hinge axis 3-3, and the internal diameter of axle sleeve 3-2 equals the external diameter of hinge axis 3-3.In use, axle sleeve 3-2 is enclosed within the outside of hinge axis 3-3, doorframe 2 has the groove of depression, hinge axis 3-3 is fixed on doorframe 2 by hinge axis fixed head 3-4, make gate flap 2 and doorframe 1 can in same plane, the length of design of hinges plate 3-1, make gate flap 2 door close in can with doorframe 2 close contact, improve the air-tightness of integral door structure.Blind hinge 3 can be provided with two, is respectively provided with a blind hinge 3 in the upper and lower of doorframe 1.
Described panel 2-1 is that PVC film covers plastic-steel board or color coated steel sheet, can while guarantee door body fireproof performance, by door-plate and inner rock wool with the use of, reduce manufacturing cost, the intensity of raising door body itself.
Claims (3)
1. blackout pivot hinge fire-proof and theft-proof air tight door, include doorframe (1) and gate flap (2), it is characterized in that: gate flap (2) is made up of the panel (2-1) of outside and the rock wool (2-2) of inside, inner frame (2-3) is provided with in panel (2-1), the housing of gate flap (2) is enclosed with bag bar (2-4), doorframe (1) is connected by blind hinge (3) with gate flap (2), described blind hinge (3) is by flap (3-1), axle sleeve (3-2), hinge axis (3-3) and hinge axis fixed head (3-4) composition, its bottom bracket axle (3-2) is fixed on gate flap (2) by flap (3-1), hinge axis (3-3) is fixed on doorframe by hinge axis fixed head (3-4).
2. blackout pivot hinge fire-proof and theft-proof air tight door according to claim 1, it is characterized in that: described flap (3-1) is downward " recessed " font, while be fixed on gate flap (2), another side is welded on columnar axle sleeve (3-2), hinge axis fixed head (3-4) is welded on the bottom of columniform hinge axis (3-3), and the internal diameter of axle sleeve (3-2) equals the external diameter of hinge axis (3-3).
3. blackout pivot hinge fire-proof and theft-proof air tight door according to claim 1, is characterized in that: described panel (2-1) covers plastic-steel board or color coated steel sheet for PVC film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520265692.2U CN204691597U (en) | 2015-04-29 | 2015-04-29 | Blackout pivot hinge fire-proof and theft-proof air tight door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520265692.2U CN204691597U (en) | 2015-04-29 | 2015-04-29 | Blackout pivot hinge fire-proof and theft-proof air tight door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204691597U true CN204691597U (en) | 2015-10-07 |
Family
ID=54231900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520265692.2U Expired - Fee Related CN204691597U (en) | 2015-04-29 | 2015-04-29 | Blackout pivot hinge fire-proof and theft-proof air tight door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204691597U (en) |
-
2015
- 2015-04-29 CN CN201520265692.2U patent/CN204691597U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203114047U (en) | Novel composite sash structure of casement window | |
| CN202260162U (en) | Sealing structure for outdoor electrical cabinet | |
| CN204691597U (en) | Blackout pivot hinge fire-proof and theft-proof air tight door | |
| CN202850711U (en) | Automatic closing door device | |
| CN202090802U (en) | Door sealing structure | |
| CN200999554Y (en) | Shower bath room gate | |
| CN202611392U (en) | Sliding support hinge device for window | |
| CN202965908U (en) | Automobile door frame structure | |
| CN201981987U (en) | Sliding door/ window with screen window | |
| CN202731529U (en) | Cylinder driving device of silence chamber | |
| CN207348759U (en) | Add screen window guardrail integral screen window after one kind | |
| CN201786180U (en) | Metal door frame with sealing groove | |
| CN205976909U (en) | Frame assembly of no occupy -place door frame | |
| CN205689048U (en) | Heat insulation tomography complex heat-preservation antitheft door | |
| CN202659057U (en) | Combinational window opened flatly outwards | |
| CN204541697U (en) | A kind of flexible door curtain | |
| CN219176162U (en) | Micro-joint side-hung door frame | |
| CN203684956U (en) | Hidden-frame type borderless side-hung door system | |
| CN202100089U (en) | Novel folder of positioning door | |
| CN203347390U (en) | Double-lug hinge | |
| CN202596525U (en) | Composite structure of room door and door frame | |
| CN204175112U (en) | A kind of aluminium bag knaur energy inward opening window | |
| CN205153853U (en) | Overall structure of outer flat -open and interior parallel translation fenestrato | |
| CN202810506U (en) | Internal opening window for hidden frame glass curtain wall | |
| CN203499405U (en) | Curtain wall casement window hinge |
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: 20151007 Termination date: 20190429 |