CN101424153A - Door closer - Google Patents
Door closer Download PDFInfo
- Publication number
- CN101424153A CN101424153A CN 200810209646 CN200810209646A CN101424153A CN 101424153 A CN101424153 A CN 101424153A CN 200810209646 CN200810209646 CN 200810209646 CN 200810209646 A CN200810209646 A CN 200810209646A CN 101424153 A CN101424153 A CN 101424153A
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- China
- Prior art keywords
- door closer
- electric motors
- linear electric
- connecting rod
- silicon
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- 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.)
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Abstract
The invention belongs to an automatic door closer. Firstly, a disc linear motor is manufactured; and two sides of the linear motor are provided with a coupling rod. The disc linear motor is controlled by a controllable silicon controller. The power of the automatic door closer is large enough to drive the opening and closing of a flat-open gate of a neighborhood, thereby solving the automatic opening and closing of the flat-open gate in the neighborhood. The flat-open gate is safer than a sliding door and a railing gate.
Description
The present invention relates to a kind of door closer.
Present door closer is mechanical spring formula door closer, and this door closer strength is little, only is applicable to that wicket such as cell gate uses, can't use for the vertical hinged door of sub-district, and the vertical hinged door of the sub-district open and close door of can only choosing, very inconvenient.Community gate is with sliding door and railing door, and is very dangerous.
The objective of the invention is to study a kind of door closer, be installed on the vertical hinged door of sub-district, automatically the open and close door.
The object of the present invention is achieved like this, makees collar plate shape linear electric motors, and a connecting rod is installed on the two sides of disk linear electric motors.The disk linear electric motors are controlled by a controllable silicon controller.
The disk linear electric motors are made up of several semicircle silicon steel plate stackings, and a hole is bored in the center of circle of semi-circular silicon steel sheet, inserts coupking shaft in the hole, and one group of bearing is installed at the two ends of coupking shaft, and a connecting rod is installed on the bearing.The arc part of semicircle silicon steel sheet is opened several teeth groove, and array enamel-covered wire coil is installed in the teeth groove, and permanent magnet is installed in the front of arc iron cores, and the two ends up and down of permanent magnet are bound up on the connecting rod.
Controllable silicon controller is made up of many groups of single-phase silicon-controlled raise formula half-control rectifiers, but the rectification diode is only used one group.The silicon controlled control utmost point connects a count decoding cycle controller.
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is the door closer interface chart;
Fig. 2 is door closer disk linear electric motors plan views;
Fig. 3 is door closer disk linear electric motors sectional drawings;
Fig. 4 is a door closer controllable silicon controller wiring diagram.
Among the figure, 1-disk linear electric motors; 2-controllable silicon controller; 3-connecting rod; 4 one connect lead; 5-semicircle silicon steel sheet; 6-coupking shaft; 7-bearing; 8-teeth groove; 9-coil; 10-permanent magnet; 11-one-way SCR; 12-commutation diode; 13-fly-wheel diode; 14-current-limiting resistance; 15-stopping direct current diode; 16-count decoding controller.
In Fig. 1, a connecting rod (3) is installed on the two sides of disk linear electric motors (1), and disk linear electric motors (1) connect a controllable silicon controller (2) by connecting lead (4).
In Fig. 2, Fig. 3, the disk linear electric motors are laminated by several semicircle silicon steel sheets (5) to be formed, and semicircle silicon steel sheet (5) bores a hole, inserts a coupking shaft (6) in the hole, one group of bearing (7) is installed at the two ends of coupking shaft (6), and bearing (7) is gone up connecting rod (3) is installed.Several teeth groove (8) are opened at the circular arc position of semicircle silicon steel sheet (5), and array enamel-covered wire coil (9) is installed in the groove of teeth groove (8), and permanent magnet (10) is installed in the front of arc iron cores, and the two ends up and down of permanent magnet (10) are bound up on the connecting rod (3).
In Fig. 4, the half control raise formula rectifier that controllable silicon controller (2) is made up of many groups single-phase silicon-controlled (11), fly-wheel diode (13), coil (9), but the commutation diode of rectifier (12) is only used one group.The control utmost point of controllable silicon (11) connects a current-limiting resistance (14), and two current-limiting resistances (14) connect together, and are connected on the stopping direct current diode (15), all are attached to then on the count decoding cycle controller (16).
Door closer connects 220 volts of power supplys, button outside the people touches controllable silicon controller (2), count decoding cycle controller (16) in the controllable silicon controller (2) sends cycle signal, by the control utmost point of one-way SCR (11), makes raise formula controllable silicon (11) circulation conducting.Electric current through controllable silicon (11), by the coil (9) in the teeth groove (8) of disk linear electric motors (1), produce magnetic field, the permanent magnet (10) that promotes the arc iron cores front moves, permanent magnet (10) drives connecting rod (3), around coupking shaft (6) left-right rotation, the other end of connecting rod (3) drives vertical hinged door open and close door.
Because door closer strength is bigger, is enough to promote vertical hinged door open and close door, it has solved the problem that the sub-district vertical hinged door opens the door automatically and closes the door.
Claims (3)
1, a kind of automatic door closer is characterized in that: make collar plate shape linear electric motors, a connecting rod is installed on the two sides of disk linear electric motors.The disk linear electric motors are controlled by a controllable silicon controller.
2, automatic door closer according to claim 1, it is characterized in that: the disk linear electric motors are made up of several semicircle silicon steel plate stackings, and a hole is bored in the center of circle of semi-circular silicon steel sheet, inserts coupking shaft in the hole, one group of bearing is installed at the two ends of coupking shaft, and a connecting rod is installed on the bearing.The arc part of semi-circular silicon steel sheet is opened several teeth groove, and array enamel-covered wire coil is installed in the teeth groove, and permanent magnet is installed in the front of arc iron cores, and the two ends up and down of permanent magnet are bound up on the connecting rod.
3, automatic door closer according to claim 1.It is characterized in that: controllable silicon controller is made up of many groups of single-phase silicon-controlled raise formula half-control rectifiers, but the rectification diode is only used one group.The silicon controlled control utmost point connects a count decoding cycle controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810209646 CN101424153A (en) | 2008-12-09 | 2008-12-09 | Door closer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810209646 CN101424153A (en) | 2008-12-09 | 2008-12-09 | Door closer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101424153A true CN101424153A (en) | 2009-05-06 |
Family
ID=40615004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810209646 Pending CN101424153A (en) | 2008-12-09 | 2008-12-09 | Door closer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101424153A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386855A (en) * | 2017-09-06 | 2017-11-24 | 丽水市神飞利益保安用品有限公司 | A kind of external mechanism for electric-controlled hydraulic door closer |
| US20230000249A1 (en) * | 2021-07-01 | 2023-01-05 | Compact Engineering LLC | Track system for use with a storage rack |
-
2008
- 2008-12-09 CN CN 200810209646 patent/CN101424153A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386855A (en) * | 2017-09-06 | 2017-11-24 | 丽水市神飞利益保安用品有限公司 | A kind of external mechanism for electric-controlled hydraulic door closer |
| US20230000249A1 (en) * | 2021-07-01 | 2023-01-05 | Compact Engineering LLC | Track system for use with a storage rack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20090506 |