CN203462884U - Antitheft door hinge structure - Google Patents
Antitheft door hinge structure Download PDFInfo
- Publication number
- CN203462884U CN203462884U CN201320488779.7U CN201320488779U CN203462884U CN 203462884 U CN203462884 U CN 203462884U CN 201320488779 U CN201320488779 U CN 201320488779U CN 203462884 U CN203462884 U CN 203462884U
- Authority
- CN
- China
- Prior art keywords
- shaft
- door leaf
- door
- rotating shaft
- bearing
- 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
Images
Landscapes
- Wing Frames And Configurations (AREA)
Abstract
An antitheft door hinge structure comprises a door leaf and a door frame. Shaft seats are fixedly connected to upper and lower ends of the door frame. The door leaf is provided with shaft holders corresponding to the shaft seats. Each shaft holder is provided with a shaft hole. Two ends of a rotating shaft are disposed in the shaft seats and the shaft holes of the shaft holders respectively. The rotating shaft is in tight connection fit with the shaft holes of the shaft holders. The door leaf is rotatably connected with the door frame. The shaft seat at the lower end of the door frame is a bearing block provided with a bearing inside. The rotating shaft is in tight connection fit with the bearing. According to the technical scheme, the antitheft door hinge structure has the advantages that opening and closing can be smooth, the hinge can be hidden, the hinge structure is attractive in appearance, the door leaf hangs down rarely, and seal strips can be conveniently mounted on four edges of the door leaf.
Description
Technical field
The present invention relates to security door technical field, relate in particular to a kind of safety door hinge structure.
Background technology
The style of security door is varied in the market, and its anti-theft effect brings the sense of security to people, is subject to user's popular welcome.The doorframe of security door is all to adopt hinge-type hinge to be connected with door leaf, and the hinge of hinge-type hinge is screwed on doorframe and door leaf, and its hinge-type hinge is exposed to outside, affect aesthetics, and sagging easily appears in its structure.In order to guarantee sealing, the inventor adopts the surrounding at door leaf to install weather strip additional, and due to hinge-type hinge structure, when it is installed, weather strip can be interfered.In addition, existing hinge-type hinge switch resistance is large, and switch has some setbacks.
Summary of the invention
The present invention be directed to the shortcoming of above-mentioned existence, a kind of safety door hinge structure is provided, can avoid sagging, switch is smooth and easy, and hinge can be hidden, good looking appearance, and can in the surrounding of door leaf, weather strip be installed easily.
The technical scheme that the technical problem that the present invention solves adopts is:
A kind of safety door hinge structure, comprise door leaf and doorframe, the upper and lower side of doorframe is fixedly connected with axle bed, the door leaf of corresponding axle bed is provided with axle holder, axle holder is provided with axis hole, the two ends that are provided with rotating shaft are located at respectively in the axis hole of axle bed and axle holder, the axis hole tight fit connection of rotating shaft and axle holder, and door leaf is rotationally connected by rotating shaft and doorframe.Because the doorframe of current security door and door leaf are all to adopt hinge-type hinge to be connected, so weather strip is arranged on door leaf surrounding, can be interfered.Structure by this technical scheme, is arranged on weather strip on door leaf easily.In addition, axle bed, axle holder and rotating shaft can be hidden in door leaf and doorframe, improved the aesthetics of security door.Adopt this structure, door leaf is not easy sagging.
As preferably, the axle bed of the lower end of doorframe is bearing support, is provided with bearing in bearing support, rotating shaft and bearing tight fit connection.In the lower end of door, the two ends of rotating shaft are connected with bearing interference fit with axis hole respectively, and by bearing, its rotary resistance is little, has reduced Rack.
The invention has the beneficial effects as follows: adopt the technical solution of the utility model, guaranteed that switch is smooth and easy, hinge can be hidden, good looking appearance, door leaf is not easy sagging, and can in the surrounding of door leaf, weather strip be installed easily.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, invention is further illustrated.
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the A place enlarged diagram of the utility model embodiment Fig. 1.
Fig. 3 is the B place enlarged diagram of the utility model embodiment Fig. 1.
In figure: 1, door leaf 2, doorframe 3, door hinge 4, axle holder 5, rotating shaft 6, axle bed 7, bearing 8, bearing support 9, weather strip.
The specific embodiment
At Fig. 1, in Fig. 2 and Fig. 3, a kind of safety door hinge structure, comprise door leaf 1 and doorframe 2, door hinge 3 comprises axle holder 4, rotating shaft 5, axle bed 6, bearing 7 and bearing support 8, the upper end of door leaf 1 is fixedly connected with axle bed 7, door leaf 1 lower end is fixedly connected with bearing support 8, in bearing support 8, be provided with bearing 7, the doorframe 2 of respective shaft bearing 8 and axle bed 6 is provided with axle holder 4, axle holder 4 is provided with axis hole, be provided with rotating shaft 5, the two ends of the rotating shaft 5 of lower end are connected with bearing 7 interference fit with the axis hole of axle holder 4 respectively, the two ends of the rotating shaft 5 of upper end are located at respectively in the axis hole of axle bed 6 and axle holder 4, the axis hole tight fit connection of rotating shaft 5 and axle holder 4, door leaf 1 is rotationally connected by rotating shaft 6 and doorframe.
Because the doorframe of current security door and door leaf are all to adopt hinge-type hinge to be connected, so weather strip is arranged on door leaf surrounding, can be interfered.By the structure of this technical scheme, easily weather strip 9 is arranged on door leaf 1, and the lower end of rotating shaft 5 is connected with bearing interference fit with axis hole respectively, by bearing, its rotary resistance is little, has reduced Rack.In addition, bearing support, axle holder and rotating shaft can be hidden in door leaf and doorframe, improved the aesthetics of security door.
Claims (2)
1. a safety door hinge structure, comprise door leaf and doorframe, the upper and lower side of doorframe is fixedly connected with axle bed, the door leaf of corresponding axle bed is provided with axle holder, axle holder is provided with axis hole, the two ends that are provided with rotating shaft are located at respectively in the axis hole of axle bed and axle holder, the axis hole tight fit connection of rotating shaft and axle holder, and door leaf is rotationally connected by rotating shaft and doorframe.
2. a kind of safety door hinge structure according to claim 1, is characterized in that the axle bed of the lower end of doorframe is bearing support, is provided with bearing, rotating shaft and bearing tight fit connection in bearing support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320488779.7U CN203462884U (en) | 2013-08-12 | 2013-08-12 | Antitheft door hinge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320488779.7U CN203462884U (en) | 2013-08-12 | 2013-08-12 | Antitheft door hinge structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203462884U true CN203462884U (en) | 2014-03-05 |
Family
ID=50175256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320488779.7U Expired - Fee Related CN203462884U (en) | 2013-08-12 | 2013-08-12 | Antitheft door hinge structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203462884U (en) |
-
2013
- 2013-08-12 CN CN201320488779.7U patent/CN203462884U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202401787U (en) | Infrared privacy shower room | |
| CN203452568U (en) | Out-opening window provided with glass window and screen window | |
| CN203462884U (en) | Antitheft door hinge structure | |
| CN203441264U (en) | Multifunctional window | |
| CN202788509U (en) | Barrier-free revolution door | |
| CN202031434U (en) | Pivot rotary type glass window | |
| CN208892128U (en) | A kind of independent panorama showcase | |
| CN201695828U (en) | Invisible hinge | |
| CN204288330U (en) | A kind of fingerprint window flip structure | |
| CN204645925U (en) | A kind of latent hinged flap | |
| CN203296609U (en) | Novel yacht safe side door | |
| CN203547405U (en) | Integrated window | |
| CN206816033U (en) | Concealed world pivot hinge | |
| CN203430315U (en) | Door with floor spring | |
| CN200999554Y (en) | Shower bath room gate | |
| CN202493114U (en) | Two-way crescent lock convenient to reverse | |
| CN201943513U (en) | Built-in hidden yarn rolling anti-mosquito outward casement window | |
| CN200999552Y (en) | Shower bath room gate | |
| CN203430358U (en) | Burglarproof door with sealing function | |
| CN203584177U (en) | Outward opening door with hanging screen window | |
| CN203947973U (en) | Glass door bogie side frame | |
| CN201857869U (en) | Window with anti-theft lock | |
| CN203022491U (en) | Detachable hanger rail | |
| CN201850885U (en) | 180-degree blind hinge | |
| CN203195566U (en) | Walk in tub |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20140812 |
|
| EXPY | Termination of patent right or utility model |