CN209115007U - A kind of driven opening door closer - Google Patents
A kind of driven opening door closer Download PDFInfo
- Publication number
- CN209115007U CN209115007U CN201821160171.0U CN201821160171U CN209115007U CN 209115007 U CN209115007 U CN 209115007U CN 201821160171 U CN201821160171 U CN 201821160171U CN 209115007 U CN209115007 U CN 209115007U
- Authority
- CN
- China
- Prior art keywords
- shell
- sliding plunger
- door closer
- opening door
- driven opening
- 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.)
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Abstract
The utility model relates to shutter door devices, and in particular to a kind of driven opening door closer, the motor including shell and positioned at shell one end, the motor pass through cage connection and be located at the pushing mechanism in shell；Sliding plunger is equipped in the shell, described sliding plunger one end connects pushing mechanism by flexible connector by flexible connector connected with outer casing medial end, the other end；The sliding plunger is connected with rotary shaft.The utility model combines electrodynamic type shutter door device with mechanically, increases the cushion performance of electrically operated gate, improves the service life of equipment.
Description
Technical field
The utility model relates to shutter door devices, and in particular to a kind of driven opening door closer.
Background technique
Shutter door device is used to that door (especially fan-shaped shaft-type doors) to be automatically opened or be shut, and has both the automatic of single or double acting door
The buffer function with hydraulic cushion door closer is resetted, it is more frequent to can be used for personnel's discrepancy, and have the place of automation demanding.
Existing automatic opener device, artificial to be easily damaged equipment when applying external force for rigid connection, no pooling feature,
There is security risk, and inconvenient for use；Existing mechanical door closer is without automatic door opening function, and after being used for a long time abrasion, noise
Increase, is easy Caton.
A kind of novel shutter door device is provided based on this, the above-mentioned problems of the prior art is solved, just seems particularly necessary.
Utility model content
The purpose of the utility model is to overcome drawbacks described above, provide a kind of driven opening door closer.
The technical solution of the utility model includes: a kind of driven opening door closer, the motor including shell and positioned at shell one end, institute
State the pushing mechanism that motor is located in shell across cage connection；Sliding plunger, the sliding plunger one are equipped in the shell
End connects pushing mechanism by flexible connector by flexible connector connected with outer casing medial end, the other end；The sliding is lived
Plug is connected with rotary shaft.
Motor transfers the force to sliding plunger by pushing mechanism, and with sliding plunger and shell, pushing mechanism it
Between elastic connection, while motor driven automatic opener, enhance cushion performance, people can be carried out in automatic opener process
To intervene, and it is hardly damaged shutter door device.
Further, the pushing mechanism is made of promotion nut and lead-screw, and the promotion nut is fixed on shell
Interior, close motor one end, described lead-screw one end is connected to motor, the other end is connected by flexible connector and sliding plunger
It connects.The transmission for pushing nut and lead-screw, both can guarantee that conductive track was constant, while safe and reliable.
Further, the sliding plunger passes through No.1 groups of springs connected with outer casing medial end.
Further, the sliding plunger connects pushing mechanism by No. two groups of springs.
Further, the sliding plunger is equipped with inner cavity, and the inner cavity is equipped with rack gear, and the rotary shaft is equipped with matches with rack gear
The gear of conjunction.The setting of inner cavity and rack pinion can be further improved buffer function, improve shutter door device performance.
Further, the rotary shaft is connected with rocker arm, and rocker arm connects door leaf connector.
Further, it is mobile for sliding plunger that sliding cavity is equipped in the shell.
Further, the shell is cuboid.
Further, the shell is fixedly connected with motor.
The utility model advantage:
1, on the basis of motor driven automatic opener, increase mechanical damping, improve the safety of shutter door device.
2, motor driven is combined with mechanically, has not only realized automation, but also can mechanical human intervention.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model stereoscopic schematic diagram；
In Fig. 1-2: 1- shell, 2- No.1 groups of springs, 3- sliding plunger, 4- rotary shaft, No. bis- groups of springs of 5-, 6- push spiral shell
Bar, 7- push nut, 8- motor, the inner cavity 9-, 10- rack gear, 11- gear, 12- rocker arm, 13- door leaf connector, 14- sliding cavity.
Specific embodiment
The present invention will be further illustrated below in conjunction with specific embodiments.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction
Later, those skilled in the art can various modifications may be made or change, such equivalent forms equally fall within this Shen to the utility model
It please the appended claims limited range.
A kind of driven opening door closer as shown in Figs. 1-2, shell 1 including cuboid and the motor for being fixed on 1 one end of shell
8, the motor 8 passes through the pushing mechanism that the connection of shell 1 is located in shell 1；It is equipped with sliding plunger 3 in the shell 1, and is equipped with
For the mobile sliding cavity 14 of sliding plunger 3, described 3 one end of sliding plunger by 2 connected with outer casing of No.1 groups of springs, 1 medial end,
The other end connects pushing mechanism by No. two groups of springs 5；The sliding plunger 3 is connected with rotary shaft 4, and the sliding plunger 3 is set
There is inner cavity 9, the inner cavity 9 is equipped with rack gear 10, and the rotary shaft 4 is equipped with the gear 11 cooperated with rack gear 10.The rotary shaft 4 is also
It is connected with rocker arm 12, rocker arm 12 connects door leaf connector 13.The setting of 10 gear 11 of inner cavity 9 and rack gear, can be further improved
Buffer function improves shutter door device performance.
The pushing mechanism is made of promotion nut 7 and lead-screw 6, and the promotion nut 7 is fixed in shell 1, leans on
Nearly 8 one end of motor, described 6 one end of lead-screw is connect with motor 8, the other end is connected by No. two groups of springs 5 and sliding plunger 3
It connects.The transmission for pushing nut 7 and lead-screw 6, both can guarantee that conductive track was constant, while safe and reliable.
When work, lead-screw 6 is driven by motor 8, lead-screw 6 drives No. two groups of springs 5, sliding plunger 3 and No.1
Groups of springs 2 is displaced, and wherein No.1 groups of springs 2 and No. two groups of springs 5 play the role of buffering.The mobile band of sliding plunger 3
Dynamic rotary shaft 4 is mobile, drives door leaf connector 13 by rocker arm 12, completes shutter door movement.
Claims (9)
1. a kind of driven opening door closer, it is characterised in that: described including shell (1) and positioned at the motor (8) of shell (1) one end
Motor (8) passes through the pushing mechanism that shell (1) connection is located in shell (1)；Sliding plunger (3) are equipped in the shell (1), institute
It states sliding plunger (3) one end and is pushed away by flexible connector connected with outer casing (1) medial end, the other end by flexible connector connection
Motivation structure；The sliding plunger (3) is connected with rotary shaft (4).
2. driven opening door closer according to claim 1, it is characterised in that: the pushing mechanism by promotion nut (7) and
Lead-screw (6) composition, the promotion nut (7) are fixed in shell (1), close to motor (8) one end, the lead-screw
(6) one end is connect with motor (8), the other end is connect by flexible connector with sliding plunger (3).
3. driven opening door closer according to claim 1, it is characterised in that: the sliding plunger (3) passes through No.1 spring
Group (2) connected with outer casing (1) medial end.
4. driven opening door closer according to claim 1, it is characterised in that: the sliding plunger (3) passes through No. two springs
Group (5) connects pushing mechanism.
5. driven opening door closer according to claim 1, it is characterised in that: the sliding plunger (3) is equipped with inner cavity (9),
The inner cavity (9) is equipped with rack gear (10), and the rotary shaft (4) is equipped with the gear (11) cooperated with rack gear (10).
6. driven opening door closer according to claim 1, it is characterised in that: the rotary shaft (4) is connected with rocker arm (12),
Rocker arm (12) connects door leaf connector (13).
7. driven opening door closer according to claim 1, it is characterised in that: be equipped with sliding cavity (14) in the shell (1)
It is mobile for sliding plunger (3).
8. driven opening door closer according to claim 1, it is characterised in that: the shell (1) is cuboid.
9. driven opening door closer according to claim 1, it is characterised in that: the shell (1) and motor (8) fixed company
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821160171.0U CN209115007U (en) | 2018-07-17 | 2018-07-17 | A kind of driven opening door closer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821160171.0U CN209115007U (en) | 2018-07-17 | 2018-07-17 | A kind of driven opening door closer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209115007U true CN209115007U (en) | 2019-07-16 |
Family
ID=67196403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821160171.0U Active CN209115007U (en) | 2018-07-17 | 2018-07-17 | A kind of driven opening door closer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209115007U (en) |
-
2018
- 2018-07-17 CN CN201821160171.0U patent/CN209115007U/en active Active
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