CN202431085U - Anti-theft door with automatic closing function and closing prevention function - Google Patents
Anti-theft door with automatic closing function and closing prevention function Download PDFInfo
- Publication number
- CN202431085U CN202431085U CN2012200131057U CN201220013105U CN202431085U CN 202431085 U CN202431085 U CN 202431085U CN 2012200131057 U CN2012200131057 U CN 2012200131057U CN 201220013105 U CN201220013105 U CN 201220013105U CN 202431085 U CN202431085 U CN 202431085U
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- CN
- China
- Prior art keywords
- door
- connecting rod
- door closer
- hook
- pivoted arm
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to an anti-theft door, in particular to an anti-theft door with an automatic closing function and a closing prevention function. The anti-theft door comprises a door, a door frame, a door closer rotating arm, a connecting rod and a hydraulic door closer repositor, wherein the hydraulic door closer repositor is fixedly mounted on the door frame; the connecting rod is hinged to the door; one end of the door closer rotating arm is mounted on the hydraulic door closer repositor through a reposition rotating shaft; the other end of the door closer rotating arm is hinged together with the outer end of the connecting rod; and an anti-reposition device capable of preventing the repositioning of the door closer rotating arm is mounted between the door closer rotating arm and the door. The anti-theft door has the advantages that the structure is reasonable; the use is convenient; as the anti-reposition device mounted on a door is adopted for preventing the repositioning of the door closer rotating arm, the door can be kept open for a long time; and the characteristics of safety, simplicity, convenience and labor conservation are achieved.
Description
Technical field
The utility model relates to security door, is a kind ofly to close security door from official seal.
Background technology
The unit electric controlled door of residential building is the self-closing door of opening towards a direction at present, and self-closing door generally all is to realize closing automatically through the door closer that be equipped with on top, after the door that firmly will close is opened, stops firmly, and door can be realized closing automatically.Existing door closer major part is the rocker arm door closer; Himself can't keep long-time open mode; When having external force to act on, will automatically door not closed,, can only door lived with object blocks or push away with hand always when needs when the time keeps door to open more longways; To stop its auto-closing, make the self-closing door damage easily and be unfavorable for that the pedestrian passes through.
Summary of the invention
The utility model provides a kind of and has closed security door from official seal, and its door closer self that has solved existing self-closing door can't make door stay open the problem of state for a long time.
A kind ofly close security door from official seal; Comprise door, doorframe, door closer pivoted arm, connecting rod and door closer hydraulic pressure restorer; On doorframe, be installed with door closer hydraulic pressure restorer, on door, be hinged with connecting rod, an end of door closer pivoted arm is installed on the door closer hydraulic pressure restorer through the rotating shaft that resets; The other end of door closer pivoted arm and the outer end of connecting rod are hinged, between door closer pivoted arm and door, the anti-resetting means that can stop the door closer pivoted arm to reset are installed.
More than anti-resetting means comprises hook, adjustable locking hook and collar; One end of hook is fixedly mounted on the middle part of door closer pivoted arm, and the other end of hook has the link mouth; Be installed with collar on the corresponding door of hook, adjustable locking hook comprises left-hand thread connecting rod, hook base and right-hand thread connecting rod; One end of right-hand thread connecting rod has annulus and is installed on the collar; The other end of right-hand thread connecting rod is connected through the screw of screw thread with hook base one end; One end of left-hand thread connecting rod is connected through the screw of screw thread with the hook base other end; The other end of left-hand thread connecting rod is fixed with positioning hanger, and positioning hanger hangs in the link mouth.
The utility model is rational in infrastructure, and is easy to use, and it stops the door closer pivoted arm to reset through the anti-resetting means of installing on the door, and door can be stayed open for a long time, has safe, easy, labour-saving characteristics.
Description of drawings
Fig. 1 is the plan structure sketch map of the utility model.
Coding among the figure is respectively: 1 is door, and 2 is doorframe, and 3 is the door closer pivoted arm, and 4 is connecting rod; 5 is door closer hydraulic pressure restorer, and 6 are hook, and 7 is collar, and 8 is the link mouth; 9 are the rotating shaft that resets, and 10 is the left-hand thread connecting rod, and 11 is hook base; 12 is the right-hand thread connecting rod, and 13 is annulus, and 14 is positioning hanger.α is the opening angle of door.
The specific embodiment
As shown in Figure 1; A kind ofly close security door from official seal and comprise door 1, doorframe 2, door closer pivoted arm 3, connecting rod 4 and door closer hydraulic pressure restorer 5; On doorframe 2, be installed with door closer hydraulic pressure restorer 5; On door 1, be hinged with connecting rod 4; One end of door closer pivoted arm 3 is installed on the door closer hydraulic pressure restorer 5 through the rotating shaft 9 that resets, and the outer end of the other end of door closer pivoted arm 3 and connecting rod 4 is hinged, between door closer pivoted arm 3 and door 1, the anti-resetting means that can stop door closer pivoted arm 3 to reset is installed.
As shown in Figure 1, anti-resetting means comprises hook 6, adjustable locking hook and collar 7; One end of hook 6 is fixedly mounted on the middle part of door closer pivoted arm 3, and the other end of hook 6 has link mouth 8; Be installed with collar 7 on the hook 6 corresponding doors 1, adjustable locking hook comprises left-hand thread connecting rod 10, hook base 11 and right-hand thread connecting rod 12; One end of right-hand thread connecting rod 12 has annulus 13 and is installed on the collar 7; The other end of right-hand thread connecting rod 12 is connected through the screw of screw thread with hook base 11 1 ends; One end of left-hand thread connecting rod 10 is connected through the screw of screw thread with hook base 11 other ends; The other end of left-hand thread connecting rod 10 is fixed with positioning hanger 14, and positioning hanger 14 hangs in the link mouth 8.During use, at first door 1 is opened, when the opening angle α of door 1 is that 100 degree are when 110 spend; Because the character of four-bar linkage, the hook 6 on the door closer pivoted arm 3 and the distance of door 8 are 90 distances when spending less than the opening angle α when door 8, and pull positioning hanger 14 around collar 7 rotations with hand this moment; Positioning hanger 14 is suspended on the link mouth 8, unclamps hand and make door 1 return, when the opening angle α of door is 90 when spending; Hook 6 is equal to or greater than the length that adjustable locking is linked up with the distance of door 1; Thereby hook 6 tension positioning hangers 14 have stoped door closer pivoted arm 3 to reset, and make the opening angle α of door remain on 90 degree, and it is closed finally to have stoped door 1 to continue return.When needs are closed door 1 the time; With Men Kaida, the opening angle α that makes door be 100 degree to 110 degree since the length of adjustable locking hook greater than link up with this moment 6 with the distance of door 1; Positioning hanger 14 is separated from from link mouth 8, unclamps hand back door 1 and can continue self-return to closing.
Claims (2)
1. close security door from official seal for one kind; It is characterized in that comprising door (1), doorframe (2), door closer pivoted arm (3), connecting rod (4) and door closer hydraulic pressure restorer (5); On doorframe (2), be installed with door closer hydraulic pressure restorer (5); On door (1), be hinged with connecting rod (4); One end of door closer pivoted arm (3) is installed on the door closer hydraulic pressure restorer (5) through the rotating shaft that resets (9), and the outer end of the other end of door closer pivoted arm (3) and connecting rod (4) is hinged, between door closer pivoted arm (3) and door (1), the anti-resetting means that can stop door closer pivoted arm (3) to reset is installed.
2. according to claim 1ly close security door, it is characterized in that anti-resetting means comprises hook (6), adjustable locking hook and collar (7) from official seal; One end of hook (6) is fixedly mounted on the middle part of door closer pivoted arm (3), and the other end of hook (6) has link mouth (8); Be installed with collar (7) on the corresponding door of hook (6) (1), adjustable locking hook comprises left-hand thread connecting rod (10), hook base (11) and right-hand thread connecting rod (12); One end of right-hand thread connecting rod (12) has annulus (13) and is installed on the collar (7); The other end of right-hand thread connecting rod (12) is connected through the screw of screw thread with hook base (11) one ends; One end of left-hand thread connecting rod (10) is connected through the screw of screw thread with hook base (11) other end; The other end of left-hand thread connecting rod (10) is fixed with positioning hanger (14), and positioning hanger (14) hangs in the link mouth (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200131057U CN202431085U (en) | 2012-01-11 | 2012-01-11 | Anti-theft door with automatic closing function and closing prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200131057U CN202431085U (en) | 2012-01-11 | 2012-01-11 | Anti-theft door with automatic closing function and closing prevention function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202431085U true CN202431085U (en) | 2012-09-12 |
Family
ID=46780545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200131057U Expired - Fee Related CN202431085U (en) | 2012-01-11 | 2012-01-11 | Anti-theft door with automatic closing function and closing prevention function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202431085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2989274A4 (en) * | 2013-04-26 | 2016-11-30 | Locklatch Pty Ltd | Stay for locking a door, window or flap in a partly open position |
-
2012
- 2012-01-11 CN CN2012200131057U patent/CN202431085U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2989274A4 (en) * | 2013-04-26 | 2016-11-30 | Locklatch Pty Ltd | Stay for locking a door, window or flap in a partly open position |
| US9797173B2 (en) | 2013-04-26 | 2017-10-24 | Locklatch (Pty) Ltd | Stay for locking a door, window or flap in a partly open position |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20130111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |