CN2789382Y - Automatic closing door device - Google Patents
Automatic closing door device Download PDFInfo
- Publication number
- CN2789382Y CN2789382Y CN 200520083337 CN200520083337U CN2789382Y CN 2789382 Y CN2789382 Y CN 2789382Y CN 200520083337 CN200520083337 CN 200520083337 CN 200520083337 U CN200520083337 U CN 200520083337U CN 2789382 Y CN2789382 Y CN 2789382Y
- Authority
- CN
- China
- Prior art keywords
- door
- utility
- movable
- model
- circuit
- 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)
Abstract
The utility model relates to an automatic door closing device which belongs to the technical field of window manufacture. The utility model is composed of a movable door, a fixed door, an electric magnet, an iron sheet, a switch and connecting conducting wires, wherein the electric magnet is arranged on the edge of the movable door, the iron sheet is arranged on the edge of the corresponding position of the fixed door, and the electric magnet, the switch and a power supply are connected into a circuit; air ventilating openings are respectively arranged on the fixed door and the movable door, and a movable baffle is arranged on a window. The door is closed at an initial state, and the circuit is in a off state; when a person enters and exits to open the door, the movable door is opened, and the included angle of the movable door and the fixed door which are opened and closed is more than 10 DEG, the circuit is in an on-state, the electric magnet generates magnetic field to absorb the iron block, the door automatically closes after a person leaves. The utility model has the advantages of reasonable structure and easy use.
Description
Technical field
The utility model relates to a kind of closing device, belongs to door and window manufacturing technology field.
Background technology
Existing door is generally closed the door or is opened the door with hand, therefore, when people go out in office, conference room or public place, all can not in time close the door, and the noise outside making passes into indoor, has influenced work.
Summary of the invention
In order to remedy the deficiencies in the prior art, the utility model provides a kind of door engine rational in infrastructure, easy to use
The utility model is by dodge gate, fixed gate, electromagnet, iron plate, switch and be connected lead and form.Electromagnet is placed on the edge of dodge gate, and iron plate is placed in the edge of the correspondence position of fixed gate, and electromagnet, switch and power supply connect into a circuit.Respectively be provided with ventilation opening on fixed gate and the dodge gate, mobilizable baffle plate is placed on the window.
The course of work of the present utility model, door is closed during original state, circuit is in off-state, when people's turnover is opened the door, dodge gate is opened and the angle of fixed gate is spent switch closures above 10, circuit is in on-state, and electromagnet produces magnetic field and inhales mutually with iron block, just closes automatically when the people leaves the back door.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a circuit diagram of the present utility model.
Wherein, 1, electromagnet, 2, iron plate, 3, switch, 4, lead, 5, ventilation opening, 6, baffle plate, 7, dodge gate, 8, fixed gate.
The specific embodiment
Embodiment: structure as shown in Figure 1 and Figure 2, the utility model is by dodge gate 7, fixed gate 8, electromagnet 1, iron plate 2, switch 3 and be connected lead 4 and form.Electromagnet 1 is placed on the edge of dodge gate 7, and iron plate 2 is placed in the edge of the correspondence position of fixed gate 8, and electromagnet 1, switch 3 connect into a circuit with power supply.Respectively be provided with ventilation opening 5 on fixed gate 7 and the dodge gate 8, mobilizable baffle plate 6 is placed on the ventilation opening 5.
Claims (1)
1, a kind of door engine is characterized in that, by dodge gate, fixed gate, electromagnet, iron plate, switch be connected lead and form.Electromagnet is placed on the edge of dodge gate, and iron plate is placed in the edge of the correspondence position of fixed gate, and electromagnet, switch and power supply connect into a circuit.Respectively be provided with ventilation opening on fixed gate and the dodge gate, mobilizable baffle plate is placed on the window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520083337 CN2789382Y (en) | 2005-05-20 | 2005-05-20 | Automatic closing door device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520083337 CN2789382Y (en) | 2005-05-20 | 2005-05-20 | Automatic closing door device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2789382Y true CN2789382Y (en) | 2006-06-21 |
Family
ID=36789713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520083337 Expired - Fee Related CN2789382Y (en) | 2005-05-20 | 2005-05-20 | Automatic closing door device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2789382Y (en) |
-
2005
- 2005-05-20 CN CN 200520083337 patent/CN2789382Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2816269Y (en) | Automatic door stopper | |
| CN2789382Y (en) | Automatic closing door device | |
| CN201047219Y (en) | Magnetic affecting automatic peed-reducing device | |
| CN206110990U (en) | Electromagnetic door that can self -closing | |
| CN202971960U (en) | Automatic choke valve | |
| CN202300086U (en) | Device for opening and closing window type grille of ventilator | |
| CN201232465Y (en) | Sliding window apparatus driven by gear rack and opened by remote control | |
| CN210861570U (en) | Energy-saving air conditioner control device | |
| CN205939564U (en) | Air conditioner intelligent management controller | |
| CN207420323U (en) | A kind of full-automatic smoke machine super bath linkage air intake window | |
| CN207831597U (en) | A kind of acoustic control adaptive power conservation air diffuser | |
| CN207526377U (en) | A kind of purifier throttle setting | |
| CN2576947Y (en) | Self-controlled air-curtain door | |
| CN112267790A (en) | Electric metal door and window | |
| CN207999163U (en) | A kind of safety door | |
| CN201288485Y (en) | Electric control mechanism for shutter | |
| CN201193618Y (en) | Intelligent thermostatic control energy-conserving blower fan device | |
| CN201680548U (en) | Running state display control device of air conditioner | |
| CN201917045U (en) | Indoor unit of floor type air conditioner | |
| CN201607808U (en) | Automatic door-closing reminder | |
| CN213297596U (en) | Chain type electric window opener | |
| CN2307224Y (en) | Electric ventilator | |
| CN213654587U (en) | Metal door and window with strong sealing performance | |
| CN203452603U (en) | Intelligent sound-insulating vent window | |
| CN209626724U (en) | A kind of dedicated device of electric engineering construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |