CN2705553Y - Door sucker - Google Patents
Door sucker Download PDFInfo
- Publication number
- CN2705553Y CN2705553Y CN 200420027696 CN200420027696U CN2705553Y CN 2705553 Y CN2705553 Y CN 2705553Y CN 200420027696 CN200420027696 CN 200420027696 CN 200420027696 U CN200420027696 U CN 200420027696U CN 2705553 Y CN2705553 Y CN 2705553Y
- Authority
- CN
- China
- Prior art keywords
- door
- suction disc
- electromagnet
- inhale
- magnet 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
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- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Abstract
A kind of door-inhale relates to the door-inhale technical field, comprises magnet support, suction disc bearing, the suction disc bearing is connected by bearing pin with suction disc, is connected with electromagnet on the described magnet support, and magnet support also is provided with the switch of control electromagnet energising, the magnetic force of this door-inhale is strong, can fix door firmly.
Description
Affiliated technical field
The utility model relates to a kind of door-inhale, especially a kind of electromagnet type door-inhale.
Background technology
At present, the kind of door-inhale is more on the market, mainly based on the magnet-type door-inhale, this door-inhale comprises magnet assemblies and suction disc assembly, and magnet assemblies is made up of common magnet piece and bearing, the suction disc assembly is made up of suction disc and bearing, suction disc is made by iron block, and general magnet assemblies is installed on the wall, and the suction disc assembly is installed in the relevant position on the door, after opening the door, suction disc assembly on the door is close mutually with the magnet assemblies that is installed on the wall, and they have just held, and so just can fix door, its weak point is, the magnetic force of this common magnet piece a little less than, and, used a period of time after, magnetic force also can weaken, and fixes door not firmly.
Summary of the invention
For overcome common door-inhale magnetic force a little less than, door fix not firm deficiency, the utility model provides a kind of door-inhale, the magnetic force of this door-inhale is strong, can fix door firmly.
The utility model is achieved in that a kind of door-inhale, comprises magnet support, suction disc bearing, and the suction disc bearing is connected by bearing pin with suction disc, is connected with electromagnet on the described magnet support, and magnet support also is provided with the switch of control electromagnet energising.
Described switch is a key switch.
Because this door-inhale comprises magnet support, electromagnet, suction disc bearing, suction disc, switch, and the magnetic force that electromagnet energising back produces is stronger, and can not weaken for a long time owing to using, and therefore, the magnetic force of this door-inhale is strong, can fix door firmly.
Description of drawings
Fig. 1 is the structure chart of embodiment 1 door-inhale.
Fig. 2 is the structure chart of embodiment 2 door-inhales.
The specific embodiment
Embodiment 1:
As shown in Figure 1, a kind of door-inhale comprises magnet support 1, electromagnet 4, suction disc bearing 2, suction disc 3, key switch 5, and suction disc 3 is made by iron block, and suction disc bearing 2 and suction disc 3 are connected by bearing pin, and suction disc bearing 2 is contained in the back of door; Electromagnet 4 is fixed on the end of magnet support 1 by screw, the base 6 of magnet support 1 is fixed on the relevant position of wall by screw, the key switch 5 of control electromagnet 4 energising also is installed on the magnet support 1, and electromagnet 4 and switch 5 connect external power source by lead; During use, close up switch 5 and connect power supply, make electromagnet 4 produce magnetic force, then door is opened, the suction disc on the door 3 is leaned against on the electromagnet 4, electromagnet 4 will hold suction disc 3 firmly, thereby door is fixed; Will be at closing time, cut-off switch 5 makes electromagnet 4 outages, thereby its magnetic force is disappeared, and just can close the door.
Embodiment 2:
As shown in Figure 1, a kind of door-inhale comprises magnet support 1, electromagnet 4, suction disc bearing 2, suction disc 3, key switch 5, and suction disc 3 is made by iron block, and suction disc bearing 2 and suction disc 3 are connected the back that is contained in door of suction disc bearing 2 by bearing pin; Electromagnet 4 is fixed on the side wall surface of magnet support 1 by screw, the base 6 of magnet support 1 is fixed on relevant position on the ground by screw, the key switch 5 of control electromagnet 4 energising also is installed on the magnet support 1, and electromagnet 4 and switch 5 connect external power source by lead; During use, close up switch 5 and connect power supply, make electromagnet 4 produce magnetic force, then door is opened, the suction disc on the door 3 is leaned against on the electromagnet 4, electromagnet 4 will hold suction disc 3 firmly, thereby door is fixed; Will be at closing time, cut-off switch 5 makes electromagnet 4 outages, thereby its magnetic force is disappeared, and just can close the door.
Claims (2)
1, a kind of door-inhale, comprise magnet support (1), suction disc bearing (2), suction disc bearing (2) is connected by bearing pin with suction disc (3), it is characterized in that: be connected with electromagnet (4) on the described magnet support (1), magnet support (1) also is provided with the switch (5) of control electromagnet (4) energising.
2, door-inhale according to claim 1 is characterized in that: described switch (5) is a key switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420027696 CN2705553Y (en) | 2004-05-31 | 2004-05-31 | Door sucker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420027696 CN2705553Y (en) | 2004-05-31 | 2004-05-31 | Door sucker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2705553Y true CN2705553Y (en) | 2005-06-22 |
Family
ID=34849625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420027696 Expired - Fee Related CN2705553Y (en) | 2004-05-31 | 2004-05-31 | Door sucker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2705553Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246004A (en) * | 2016-07-30 | 2016-12-21 | 绵阳鑫福智能化工程有限责任公司 | The gate inhibition's electromagnetic lock structure being easily installed |
-
2004
- 2004-05-31 CN CN 200420027696 patent/CN2705553Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246004A (en) * | 2016-07-30 | 2016-12-21 | 绵阳鑫福智能化工程有限责任公司 | The gate inhibition's electromagnetic lock structure being easily installed |
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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 |