CN203097604U - Spring door - Google Patents
Spring door Download PDFInfo
- Publication number
- CN203097604U CN203097604U CN 201220705455 CN201220705455U CN203097604U CN 203097604 U CN203097604 U CN 203097604U CN 201220705455 CN201220705455 CN 201220705455 CN 201220705455 U CN201220705455 U CN 201220705455U CN 203097604 U CN203097604 U CN 203097604U
- Authority
- CN
- China
- Prior art keywords
- door
- spring
- door leaf
- doorframe
- upper transverse
- 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
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Wing Frames And Configurations (AREA)
Abstract
The utility model belongs to the technical field of doors and relates to a spring door comprising a door frame and a door leaf. The door frame is connected with the door leaf through a rotary shaft. A spring is wound on the peripheral outer wall of the rotary shaft. One end of the spring is fixedly connected with the door frame, and the other end of the spring is fixedly connected with the door leaf. The door frame comprises an upper transverse bar and two vertical frame bars, a seal strip is arranged at the bottom of the upper transverse frame bar, other seal strips are arranged on the sides of the two vertical door frame bars, and an elongated nylon brush is arranged at the bottom of the door leaf. By the spring door, the defect that the traditional door is openable in single direction, needs to be closed manually and is poorly sound-proof is overcome.
Description
Technical field
The utility model belongs to the technical field of door.
Background technology
Conventional door is that doorframe and door leaf fix by hinge, can only be unidirectional unlatching, and certain limitation is arranged, and needs the people for closing after opening, and owing to hinge between door leaf and the doorframe is connected, the gap is bigger, and soundproof effect is poor.
The utility model content
The utility model discloses a kind of swinging door, this swinging door have need not the people for close, opening direction is unrestricted and characteristics such as isolated noise.
For solving the problems of the technologies described above, the utility model provides following technical scheme: a kind of swinging door comprises doorframe and door leaf, doorframe and door leaf are hinged by axis of rotation, the axis of rotation outer circumferential walls is arranged with spring, and spring one end is fixedlyed connected with doorframe, and the other end is fixedlyed connected with door leaf.
Compared with prior art, advantage of the present utility model is: on axis of rotation, be arranged with spring, be returned to closed condition voluntarily after making a unlatching by spring, need not the people for closing; Door leaf is connected by axis of rotation with doorframe, and door leaf can rotate around doorframe, and door is opened flexibly, and its direction is unrestricted.
Further, doorframe comprises upper transverse frame and two munnions, and the bottom surface of upper transverse frame is provided with weather strip, and the side of two perpendicular doorframes is respectively equipped with weather strip, and the door leaf bottom surface is provided with long nylon bruss, has realized peripheral sealing, has stablized the isolated again noise of interior temperature.
Further, axis of rotation is a cylindrical shaft, and it is more flexible that door leaf is rotated around doorframe.
Description of drawings
Fig. 1 is the perspective view of swinging door embodiment;
Fig. 2 is the upward view of upper transverse frame among the swinging door embodiment;
Fig. 3 is the schematic diagram that swinging door embodiment mullion is provided with the weather strip one side.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, a kind of swinging door, comprise doorframe 1 and door leaf 2, doorframe 1 is hinged by axis of rotation 3 with door leaf 2, and spring 4 windings are on axis of rotation 3 outer circumferential walls, spring 4 one ends are fixedlyed connected with doorframe 1, the other end is fixedlyed connected with door leaf 2, and doorframe 1 comprises upper transverse frame 5 and two munnions 7, and the bottom surface of upper transverse frame 5 is provided with weather strip 8, the side of munnion 7 is provided with weather strip 8, and door leaf 2 bottom surfaces are provided with long nylon bruss 9.
For a person skilled in the art; under the prerequisite that does not break away from the utility model structure; can also make some distortion and improvement, these also should be considered as protection domain of the present utility model, and these can not influence effect and practical applicability that the utility model is implemented.
Claims (3)
1. a swinging door comprises doorframe and door leaf, it is characterized in that: described doorframe and door leaf are hinged by axis of rotation, and the axis of rotation outer circumferential walls is arranged with spring, and spring one end is fixedlyed connected with doorframe, and the other end is fixedlyed connected with door leaf.
2. swinging door as claimed in claim 1 is characterized in that: described doorframe comprises upper transverse frame and two munnions, and the bottom surface of upper transverse frame is provided with weather strip, and the side of two perpendicular doorframes is respectively equipped with weather strip, and the door leaf bottom surface is provided with long nylon bruss.
3. swinging door as claimed in claim 1 is characterized in that: described axis of rotation is a cylindrical shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220705455 CN203097604U (en) | 2012-12-19 | 2012-12-19 | Spring door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220705455 CN203097604U (en) | 2012-12-19 | 2012-12-19 | Spring door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203097604U true CN203097604U (en) | 2013-07-31 |
Family
ID=48849015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220705455 Expired - Fee Related CN203097604U (en) | 2012-12-19 | 2012-12-19 | Spring door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203097604U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014110A (en) * | 2016-08-02 | 2016-10-12 | 江西师范大学 | Safe swing door |
-
2012
- 2012-12-19 CN CN 201220705455 patent/CN203097604U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014110A (en) * | 2016-08-02 | 2016-10-12 | 江西师范大学 | Safe swing door |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2008142738A1 (en) | Natural ventilator | |
| CN203097604U (en) | Spring door | |
| CN202788438U (en) | Convenient dismounting type door leaf frame body with magnetic sealing positioner | |
| CN207110829U (en) | A kind of aluminum vertical hinged door window | |
| CN207348724U (en) | A kind of stealthy door closer purifying door | |
| CN104453588A (en) | Vertical revolving door | |
| CN206053705U (en) | Concealed frame glass curtain wall structure of operable window | |
| CN201763153U (en) | Aluminum alloy sliding window | |
| CN206987635U (en) | A kind of composite inward opening window of the built-in screen window of band | |
| CN203476061U (en) | Flat open door window without false mullions | |
| CN203684945U (en) | Shower room with folding door | |
| CN205840639U (en) | A kind of seal sliding window | |
| CN201567921U (en) | Heat-insulation broken bridge type aluminum alloy fixed sliding door | |
| CN205314788U (en) | Door frame blotter | |
| CN200999554Y (en) | Shower bath room gate | |
| CN204609629U (en) | A kind of finger aluminum vertical hinged door | |
| CN202544664U (en) | Frame of frameless window sash | |
| CN201152111Y (en) | Heat insulation sound isolation slide door and window with flat-open door leaf | |
| CN203769579U (en) | Door in door | |
| CN210564300U (en) | Economical and practical automatic closing screen window | |
| CN206693850U (en) | A kind of operating room vertical hinged door and operating room | |
| CN210264420U (en) | Aluminium system door and window with thermal-insulated structure | |
| CN204960689U (en) | Push -and -pull couplet on door window | |
| CN208534306U (en) | A kind of window frame and the hidden passive window of fan | |
| CN205677465U (en) | Interior external-open flat-opening window |
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: 20130731 Termination date: 20131219 |