CN202850711U - Automatic closing door device - Google Patents
Automatic closing door device Download PDFInfo
- Publication number
- CN202850711U CN202850711U CN 201220500126 CN201220500126U CN202850711U CN 202850711 U CN202850711 U CN 202850711U CN 201220500126 CN201220500126 CN 201220500126 CN 201220500126 U CN201220500126 U CN 201220500126U CN 202850711 U CN202850711 U CN 202850711U
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- Prior art keywords
- pulley
- fixed
- trace
- door
- horizontal
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- Expired - Fee Related
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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The utility model discloses an automatic closing door device which comprises a positioning device which is fixed above a door. A horizontal linkage rod which rotates along the positioning device only in the horizontal direction is movably connected on the positioning device, a tractive linkage rod which only rotates on a vertical plane, relative to the front end point of the horizontal linkage rod, is connected at the front end of the horizontal linkage rod, and the other end of the tractive linkage rod is movably connected with the interior of a door plate. The automatic closing door device further comprises a pulley device, a steel wire is wound on the pulley device, and the pulley device tracts and rotates the tractive linkage rod to close the door under the function of heavy articles. The automatic closing door device is mainly applied to automatic closing of various doors.
Description
Technical field
The utility model belongs to the mechanical automation class, particularly a kind of door engine.
Background technology
Although there are now a lot of means can be used for improving the reliability of door; as antitheft, add iron gate, lock etc.; these all are in order to make it safer; but in a lot of situations, people often can forget when opening the door and close the door, like this can be to the people with the unnecessary loss of people; in addition when every winter; forgotten to close the door in case open the door, it is terribly cold to become in the whole room, has so also affected everybody quality of life.
The utility model content
For the problem that above-mentioned prior art exists, the utility model is in order to remedy the deficiencies in the prior art, and a kind of device that can automatic door-closing is provided.
To achieve these goals, the technical solution adopted in the utility model is: a kind of closing device, comprise a positioner that is fixed on a top, be flexibly connected a horizontal trace that can only rotate along positioner in the horizontal direction on the described positioner, the front end of described horizontal trace is flexibly connected the traction trace that can only rotate at perpendicular with respect to the forward terminal of horizontal trace, the other end of described traction trace is movably connected in the door-plate inboard, also comprise a cover pulley gear, described pulley gear is set to be fixed in first fixed pulley of top doorframe, be fixed in second fixed pulley and two movable pulley that are fixed on the reveal face wall body at horizontal trace middle part, one end of wire rope is fixed on the middle part of described traction trace, and, and twine successively the second fixed pulley, the first fixed pulley and two movable pulley, and the other end is fixed on the first fixed pulley, form assembly pulley, utilize assembly pulley to hang a weight.
Preferably, the wirerope-winding between described two movable pulley becomes 4 strands.
Preferably, described horizontal trace (2) and traction trace (4) are made by stainless steel.
Compared with prior art, the utility model has the advantage of: modern design, rationally utilized mechanical knowledge, can automatic door-closing, in addition because the effect of assembly pulley, device the weight of hanging slim and graceful, more laborsaving.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As a kind of embodiment of the present utility model, consult Fig. 1, this door engine comprises: a positioner (1) that is fixed on a top, horizontal trace (2) that can only rotate along positioner (1) in the horizontal direction of the upper flexible connection of described positioner (1), the front end of described horizontal trace (2) is flexibly connected the traction trace (4) that can only rotate at perpendicular with respect to the forward terminal of horizontal trace, the other end of described traction trace (4) is movably connected in the door-plate inboard, also comprise a cover pulley gear, described pulley gear is set to be fixed in first fixed pulley (8) of top doorframe, be fixed in second fixed pulley (5) at horizontal trace (2) middle part and be fixed in two movable pulley (6) on the reveal face wall body, one end of wire rope (3) is fixed on the middle part of described traction trace (4), and twine successively the second fixed pulley, the first fixed pulley and two movable pulley, and the other end is fixed on the first fixed pulley, form assembly pulley, utilize assembly pulley to hang a weight (7).
Further, the wirerope-winding between two movable pulley (6) can be become 4 strands, thus make open the door more laborsaving.
Further, horizontal trace (2) and traction trace (4) can be made by stainless steel.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, General Principle as defined herein can the situation within not breaking away from spirit or scope of the present utility model under, realize in other embodiments.But the utility model is not limited to this, it will be appreciated by those skilled in the art that in the situation that does not break away from the protection domain that claims of the present utility model put down in writing to change arbitrarily and to revise.
Claims (3)
1. door engine, it is characterized in that, comprise a positioner (1) that is fixed on a top, horizontal trace (2) that can only rotate along positioner (1) in the horizontal direction of the upper flexible connection of described positioner (1), the front end of described horizontal trace (2) is flexibly connected the traction trace (4) that can only rotate at perpendicular with respect to the forward terminal of horizontal trace, the other end of described traction trace (4) is movably connected in the door-plate inboard, also comprise a cover pulley gear, described pulley gear is set to be fixed in first fixed pulley (8) of top doorframe, be fixed in second fixed pulley (5) at horizontal trace (2) middle part and be fixed in two movable pulley (6) on the reveal face wall body, one end of wire rope (3) is fixed on the middle part of described traction trace (4), and twine successively the second fixed pulley, the first fixed pulley and two movable pulley, and the other end is fixed on the first fixed pulley, form assembly pulley, utilize assembly pulley to hang a weight (7).
2. door engine as described in claim 1, it is characterized in that: the wirerope-winding between described two movable pulley (6) becomes 4 strands.
3. door engine as described in claim 1, it is characterized in that: described horizontal trace (2) and traction trace (4) are made by stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220500126 CN202850711U (en) | 2012-09-28 | 2012-09-28 | Automatic closing door device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220500126 CN202850711U (en) | 2012-09-28 | 2012-09-28 | Automatic closing door device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202850711U true CN202850711U (en) | 2013-04-03 |
Family
ID=47981922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220500126 Expired - Fee Related CN202850711U (en) | 2012-09-28 | 2012-09-28 | Automatic closing door device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202850711U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252606A (en) * | 2018-01-21 | 2018-07-06 | 鲍兆伟 | A kind of hospital sanitation and hygiene type pedal public lavatory door |
| CN113367503A (en) * | 2021-06-17 | 2021-09-10 | 海盐顺顺运输有限公司 | Portable intelligent logistics storage delivery cabinet |
| CN114016838A (en) * | 2021-10-25 | 2022-02-08 | 葛伟 | Gravity type door closer |
| WO2023005116A1 (en) * | 2021-07-29 | 2023-02-02 | 浙江星星冷链集成股份有限公司 | Arc cabinet gravity type automatic door closing structure |
-
2012
- 2012-09-28 CN CN 201220500126 patent/CN202850711U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252606A (en) * | 2018-01-21 | 2018-07-06 | 鲍兆伟 | A kind of hospital sanitation and hygiene type pedal public lavatory door |
| CN108252606B (en) * | 2018-01-21 | 2019-08-16 | 蔡雅婷 | A kind of hospital's sanitation and hygiene type pedal public lavatory door |
| CN113367503A (en) * | 2021-06-17 | 2021-09-10 | 海盐顺顺运输有限公司 | Portable intelligent logistics storage delivery cabinet |
| WO2023005116A1 (en) * | 2021-07-29 | 2023-02-02 | 浙江星星冷链集成股份有限公司 | Arc cabinet gravity type automatic door closing structure |
| CN114016838A (en) * | 2021-10-25 | 2022-02-08 | 葛伟 | Gravity type door closer |
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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: 20130403 Termination date: 20130928 |