CN201574649U - Automatic door closer - Google Patents
Automatic door closer Download PDFInfo
- Publication number
- CN201574649U CN201574649U CN2009201743716U CN200920174371U CN201574649U CN 201574649 U CN201574649 U CN 201574649U CN 2009201743716 U CN2009201743716 U CN 2009201743716U CN 200920174371 U CN200920174371 U CN 200920174371U CN 201574649 U CN201574649 U CN 201574649U
- Authority
- CN
- China
- Prior art keywords
- door closer
- automatic door
- utility
- model
- spring
- 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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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The utility model relates to an auxiliary closing accessory for door, particularly provides an automatic door closer, which structurally comprises a spring, wherein two ends of the spring are fixed with a connecting piece respectively, and a right angle mounting plate is movably connected with the connecting piece. Compared with the prior art, the automatic door closer provided by the utility model has the advantages of reasonable design, simple structure, convenient mounting and using, and low manufacturing cost.
Description
Technical field
The utility model relates to a kind of closing assisted accessory, and a kind of automatic door closer specifically is provided.
Background technology
Under the prior art, in order to realize closing automatically of door, often in the rotating shaft of door, spring assembly is set, and then make it have elasticity, under the state of opening, close automatically, but the door closer-holder of this design, and its spring assembly not only is not easy to install, and damage easily after long-time the use, and then cause the afunction of closing the door automatically.
Summary of the invention
The utility model is at above deficiency, and a kind of reasonable in design, simple in structure, easy to install, automatic door closer that cost of manufacture is low is provided.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of automatic door closer comprises spring, and described both ends of the spring is fixed with connector respectively, is connected with the right angle installing plate on the described connector.
The right angle installing plate is provided with installing hole.
The utility model automatic door closer, the right angle installing plate of its utilization activity, can very easily it be installed between door and the permanent position, realize the function that door is closed automatically, if damage, it also is easy to dismounting and change, compared with prior art, has characteristics reasonable in design, simple in structure, easy to install, that cost of manufacture is low.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a kind of structural front view of automatic door closer;
Fig. 2 is a kind of structure upward view of automatic door closer.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, but not as to qualification of the present utility model.
Provide a most preferred embodiment below:
A kind of automatic door closer comprises spring 1, and described spring 1 two ends are fixed with connector 2 respectively, are connected with right angle installing plate 3 on the described connector 2.
Right angle installing plate 3 is provided with installing hole 4.
Automatic door closer of the present utility model, it utilizes installing hole 4 installation of implement device very easily on the right angle installing plate 3, and can freely rotate between right angle installing plate 3 and the connector 2, satisfies the requirement under the different installation environments.
Above-described embodiment, the utility model specific embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in the protection domain of the present utility model.
Claims (2)
1. an automatic door closer comprises spring, it is characterized in that, described both ends of the spring is fixed with connector respectively, is connected with the right angle installing plate on the described connector.
2. a kind of automatic door closer according to claim 1 is characterized in that, described right angle installing plate is provided with installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201743716U CN201574649U (en) | 2009-12-25 | 2009-12-25 | Automatic door closer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201743716U CN201574649U (en) | 2009-12-25 | 2009-12-25 | Automatic door closer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201574649U true CN201574649U (en) | 2010-09-08 |
Family
ID=42694525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201743716U Expired - Fee Related CN201574649U (en) | 2009-12-25 | 2009-12-25 | Automatic door closer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201574649U (en) |
-
2009
- 2009-12-25 CN CN2009201743716U patent/CN201574649U/en not_active Expired - Fee Related
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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: 20100908 Termination date: 20111225 |