CN203729780U - Electrically-controlled rail type door closer - Google Patents
Electrically-controlled rail type door closer Download PDFInfo
- Publication number
- CN203729780U CN203729780U CN201420098077.2U CN201420098077U CN203729780U CN 203729780 U CN203729780 U CN 203729780U CN 201420098077 U CN201420098077 U CN 201420098077U CN 203729780 U CN203729780 U CN 203729780U
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- China
- Prior art keywords
- making body
- electromagnet
- door closer
- door
- processed
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Abstract
The utility model discloses an electrically-controlled rail type door closer. Two ends of a connecting rod of a door closer set are hinged to a door operator and a slider set respectively. A rail set comprises a rail, an electromagnet, a jacking body, a jacking button, a first sensing device, a second sensing device and a control system, a slide way with an opening on the side wall is formed on the rail, the jacking body hinged into the rail can rotate to drive the jacking button to extend into or retract out of the slide way, and the electromagnet in the rail can magnetically attract the jacking body to keep the jacking body in a position enabling the jacking button to extend into the slide way. The slider set is capable of sliding along the slide way, the jacking button extending into the slide way is capable of stopping sliding of the slider set, the first and second sensing devices are capable of sensing two sliding positions of the slider set and sending signals to the control system respectively, the control system controls the electromagnet to be powered on or off, and a delay device of the control system is capable of electrifying the electromagnet in a delayed manner according to the signals sent by the second sensing device. When the electrically-controlled rail type door closer is used for closing a door, only a gentle force is needed to enable the slider to slide for closing the door, and the door can be closed easily even a door sheet is under the pressure of strong wind.
Description
Technical field
The utility model relates to a kind of door lock, particularly a kind of automatically controlled rail mounted door closer.
Background technology
The normally closed labeled door many use obstacles such as current, unfavorable ventilation of making troubles to people, normally closed type labeled door, because of the artificial damage that frequently switch causes, brings regular maintenance simultaneously; Fire department more notices that many normally closed labeled doors are backed down and with thing, block maintenance and often open by artificial pressure, thereby can not close in time and produce great potential safety hazard when fire occurs.Labeled door open in usual should close in time to block smog diffusion and cut off the condition of a fire and spread when breaking out of fire, and conventional fireproof door closer only has normally closed function and can not be controlled by fire-fighting linkage system.There are problems in the existing fire door control device of often opening at present, this series products belongs to " power transmission is closed the door " type as electromagnetic trip release, door closer etc. more, this series products does not meet fire protection rule requirement: during breaking out of fire, tend to cut off power supply, power transmission is not closed the door not again, hidden fire-fighting danger is huge, and many regional fire departments are prohibited use.
Utility model content
In order to overcome above-mentioned defect, the utility model provides a kind of automatically controlled rail mounted door closer, this automatically controlled rail mounted door closer structure is simple, can arbitrarily open the door under normal circumstances, make in normally open, when running into fire condition and close door-plate, door-plate and doorframe can automatic blockings, guarantee to use safety.
The utility model for the technical scheme that solves its technical problem and adopt is: a kind of automatically controlled rail mounted door closer, comprise door closer group and track groups, wherein,
Door closer group comprises closing device for door, connecting rod and the slide block group being fixed on door-plate, and connecting rod one end and closing device for door are hinged, and the connecting rod other end and slide block group are hinged;
Track groups comprises track, electromagnet, top making body, top button processed, first and second induction installation and the control system being fixed on doorframe, on track, be formed with a slideway, electromagnet is fixedly arranged in track, top making body is articulated with in track, on slideway sidewall, be formed with an opening, top making body rotates and can drive top button processed to stretch into or exit slideway inside along this opening, and electromagnet can make it in keeping top button processed to stretch into the position of slideway inside by magnetic top making body;
The slide block group of door closer group can be slided along the slideway on track, the top button processed stretching in slideway can stop the slip of slide block group, first and second induction installation can be responded to respectively former and later two diverse locations that slide block group is slided to the direction of opening the door along it, first and second induction installation is messaging in respectively control system, control system is controlled electromagnet energising or power-off, in control system, be also provided with time-delay mechanism, the signal lag that this time-delay mechanism can transmit according to the second induction installation is switched on to electromagnet.
As further improvement of the utility model, described top making body rotates the structure that can drive top button processed to stretch into or exit slideway inside along this opening and is: push up also hinged being located in track of button processed, top making body end is tight against the top button processed sidewall of slideway one side dorsad.
As further improvement of the utility model, described top making body end is provided with roller, and along top, button one sidewall processed rolls roller.
As further improvement of the utility model, described electromagnet magnetic top making body makes its moment direction that acts on top button processed parallel with top button direction of rotation processed.
As further improvement of the utility model, be also provided with an elastic component, this elasticity
There is angle with top button direction of rotation processed in the moment direction that part can make top making body act on top button processed, and electromagnet is greater than elastic component for the elastic force of top making body to the magnetic attraction of top making body.
As further improvement of the utility model, described elastic component comprises a stage clip, and described stage clip one end is inserted in electromagnet end, and the stage clip other end can stretch out electromagnet end and be connected with top making body.
As further improvement of the utility model, elastic component also comprises a torsion spring, described torsion spring is fixed on the jointed shaft of top making body, torsion spring one end is tight against orbit sidewall, the torsion spring other end is tight against top making body sidewall, torsion spring makes top making body have the movement tendency rotating towards compression press spring direction, and the elastic force of stage clip is greater than the elastic force of torsion spring.
As further improvement of the utility model, described top button processed is provided with backstop step, and the proper backstop of this backstop step, in the lateral wall of track sliding way, is pushed up button processed and formed one section of plane structure towards top making body one side, and it is vertical with top making body that this plane structure can keep.
As further improvement of the utility model, a side and slideway inside wall that described top button processed stretches in slideway form triangular structure.
As further improvement of the utility model, described first and second induction installation is microswitch, and the contact of microswitch just extend in slideway, and slide block be able to touch the contact of microswitch.
The beneficial effects of the utility model are: the utility model is no power generally, door-plate is subject to closing device for door effect in closing a state, when needs door stays open state, pull the door open, when door pulls open after certain angle, the first induction installation senses slide block, and send signal to control system, to electromagnet, energising makes door stay open state, once the situation that occurs that fire etc. need to close door seal, when door-plate cuts out, only need directly by external switch, to electromagnet power-off or continuation, door to be drawn to the direction of opening the door, electromagnet meeting auto-breaking, door automatically reverts to a state that closes under closing device for door effect, to block smog diffusion and to cut off the condition of a fire, spread, this door closer structure is simple, easy to operate, use safety, and need at closing time, because top making body is subject to elastic component effect, it slides in button one side processed of top automatically, make itself and top button rotation direction processed form angle, now only need very little power just can to close the door by sliding slider, even if there is strong wind, push down door-plate, also can easily close the door.
Accompanying drawing explanation
Fig. 1 is exploded view of the present utility model;
Fig. 2 is stereogram of the present utility model;
Fig. 3 is door opening state schematic diagram of the present utility model;
Fig. 4 is door opening state front view of the present utility model;
Fig. 5 is closing device for door action principle figure;
Fig. 6 is door opening state partial sectional view of the present utility model;
Fig. 7 is not "on" position structure principle chart of the utility model;
Fig. 8 is the structure principle chart of the utility model while opening the door;
Fig. 9 is the structure principle chart of the utility model in door opening state;
Figure 10 is the utility model first kind of way structure principle chart at closing time;
Figure 11 is the utility model second way structure principle chart at closing time.
The specific embodiment
Embodiment: a kind of automatically controlled track 21 formula door closers, comprise 21 group 20, door closer group 10 and track, wherein,
Door closer group 10 comprises closing device for door 41, connecting rod 42 and the slide block group 18 being fixed on door-plate 40, and connecting rod 42 one end and closing device for door 41 are hinged, and connecting rod 42 other ends and slide block group 18 are hinged;
Track comprises track 21, electromagnet 13, top making body 15, top button 16 processed, first and second induction installation 17,19 and the control system being fixed on doorframe 30 for 21 group 20, on track 21, be formed with a slideway, electromagnet 13 is fixedly arranged in track 21, top making body 15 is articulated with in track 21, on slideway sidewall, be formed with an opening, top making body 15 rotates and can drive top button 16 processed to stretch into or exit slideway inside along this opening, and electromagnet 13 can make it in keeping top button 16 processed to stretch into the position of slideway inside by magnetic top making body 15;
The slide block group 18 of door closer group 10 can be slided along the slideway on track 21, the top button 16 processed stretching in slideway can stop 18 slips of slide block group, first and second induction installation 17,19 can be responded to respectively former and later two diverse locations that slide block group 18 is slided to the direction of opening the door along it, first and second induction installation 17,19 is messaging in respectively control system, control system is controlled electromagnet 13 energising or power-off, in control system, be also provided with time-delay mechanism, the signal lag that this time-delay mechanism can transmit according to the second induction installation is to electromagnet 13 energisings.
While not switching on, top making body 15 is subject to elastic component effect, top making body 15 is positioned at and button processed 16 normal direction contact point inner sides, top, the moment direction that top making body 15 acts on top button 16 processed has angle with top button 16 direction of rotation processed, push up that button 16 processed is stressed can form a moment in direction of rotation, slide block can move freely, while opening the door, closing device for door 41 is along with door-plate 40 opens, closing device for door 41 opens appended connecting rod 42 band movable sliders by top button 16 processed, pushing up button 16 pressurizeds processed retracts, top making body 15 is first by the sensed device perception of induction region of the first induction installation, the first induction installation conversion signal also sends control system to, control system is to electromagnet 13 energisings, electromagnet 13 energisings produce magnetic field, top making body 15 is subject to magnetic fields to be adsorbed in electromagnet 13, top making body 15 makes top button 16 processed keep stretching into the state in slideway, slide block cannot slide to the direction of closing the door, form blocking, door-plate 40 keeps door opening state, the mode of generally closing the door, by controller tripping magnet 13 power supplys, magnetic field disappears, unlocking state, pushes up that button 16 processed is stressed can rotate, and slide block also can move freely, closing device for door 41 starts effect, and door-plate 40 automatically reverts to the state of closing the door, and with upper type, is also applicable to external power source outage condition, the second mode of generally closing the door, door-plate 40 is continued to opening the door direction firmly, slide block is by the second induction installation conversion signal and send control system to, control system tripping magnet 13 power supplys, and the time-delay mechanism in control system keeps this dissengaged positions certain hour, in this period, door closer is in unlocking state, and slide block can move freely, now closing device for door 41 starts effect, and door-plate 40 automatically reverts to the state of closing the door.
Described top making body 15 rotates the structure that can drive top button 16 processed to stretch into or exit slideway inside along this opening: push up also hinged being located in track 21 of button 16 processed, top making body 15 ends are tight against the top button 16 processed sidewall of slideway one side dorsad.
Described top making body 15 ends are provided with roller 152, and along top, button 16 1 sidewalls processed roll roller 152, reduce the frictional force between top making body 15 and top button 16 processed, guarantee that top making body 15 rotates smoothly.
Described electromagnet 13 magnetic top making bodies 15 make its moment direction that acts on top button 16 processed parallel with top button 16 direction of rotation processed.
Also be provided with an elastic component, there is angle with top button 16 direction of rotation processed in the moment direction that this elastic component can make top making body 15 act on top button 16 processed, and the magnetic attraction of 13 pairs of top making bodies 15 of electromagnet is greater than elastic component for the elastic force of top making body 15.
Described elastic component comprises a stage clip 14, and described stage clip 14 one end are inserted in electromagnet 13 ends, and stage clip 14 other ends can stretch out electromagnet 13 ends and be connected with top making body 15.
Elastic component also comprises a torsion spring 151, described torsion spring 151 is fixed on the jointed shaft of top making body 15, torsion spring 151 one end are tight against track 21 sidewalls, torsion spring 151 other ends are tight against top making body 15 sidewalls, torsion spring 151 makes top making body 15 have the movement tendency rotating towards compression press spring 14 directions, and the elastic force of stage clip 14 is greater than the elastic force of torsion spring 151, it is exactly the elastic force of elastic component that torsion spring 151 is made a concerted effort with stage clip 14, and this kind of structure can keep top making body 15 to remain a stable state.
Described top button 16 processed is provided with backstop step, and the proper backstop of this backstop step, in the lateral wall of track 21 sliding ways, is pushed up button 16 processed and formed one section of plane structure towards top making body 15 1 sides, and it is vertical with top making body 15 that this plane structure can keep.
A side and slideway inside wall that described top button 16 processed stretches in slideway form triangular structure, and slide block can be slided smoothly, avoid slide block stuck with top button 16 processed.
Described first and second induction installation 17,19 is microswitch, the contact of microswitch just extend in slideway, slide block be able to touch the contact of microswitch, by touching the contact of microswitch, realizing the perception to slide block group 18, can certainly be infrared inductor or distance-sensor etc.
Claims (10)
1. an automatically controlled rail mounted door closer, is characterized in that: comprise door closer group (10) and track groups (20), wherein,
Door closer group comprises closing device for door (41), connecting rod (42) and the slide block group (18) being fixed on door-plate (40), and connecting rod one end and closing device for door are hinged, and the connecting rod other end and slide block group are hinged;
Track groups comprises track (21), electromagnet (13), top making body (15), top button processed (16), first and second induction installation (17,19) and the control system being fixed on doorframe (30), on track, be formed with a slideway, electromagnet is fixedly arranged in track, top making body is articulated with in track, on slideway sidewall, be formed with an opening, top making body rotates and can drive top button processed to stretch into or exit slideway inside along this opening, and electromagnet can make it in keeping top button processed to stretch into the position of slideway inside by magnetic top making body;
The slide block group of door closer group can be slided along the slideway on track, the top button processed stretching in slideway can stop the slip of slide block group, first and second induction installation can be responded to respectively former and later two diverse locations that slide block group is slided to the direction of opening the door along it, first and second induction installation is messaging in respectively control system, control system is controlled electromagnet energising or power-off, in control system, be also provided with time-delay mechanism, the signal lag that this time-delay mechanism can transmit according to the second induction installation is switched on to electromagnet.
2. automatically controlled rail mounted door closer according to claim 1, it is characterized in that: described top making body rotates the structure that can drive top button processed to stretch into or exit slideway inside along this opening and is: push up also hinged being located in track of button processed, top making body end is tight against the top button processed sidewall of slideway one side dorsad.
3. automatically controlled rail mounted door closer according to claim 2, is characterized in that: described top making body end is provided with roller (152), and along top, button one sidewall processed rolls roller.
4. automatically controlled rail mounted door closer according to claim 2, is characterized in that: described electromagnet magnetic top making body makes its moment direction that acts on top button processed parallel with top button direction of rotation processed.
5. automatically controlled rail mounted door closer according to claim 4, it is characterized in that: be also provided with an elastic component, there is angle with top button direction of rotation processed in the moment direction that this elastic component can make top making body act on top button processed, and electromagnet is greater than elastic component for the elastic force of top making body to the magnetic attraction of top making body.
6. automatically controlled rail mounted door closer according to claim 5, is characterized in that: described elastic component comprises a stage clip (14), and described stage clip one end is inserted in electromagnet end, and the stage clip other end can stretch out electromagnet end and be connected with top making body.
7. automatically controlled rail mounted door closer according to claim 6, it is characterized in that: elastic component also comprises a torsion spring (151), described torsion spring is fixed on the jointed shaft of top making body, torsion spring one end is tight against orbit sidewall, the torsion spring other end is tight against top making body sidewall, torsion spring makes top making body have the movement tendency rotating towards compression press spring direction, and the elastic force of stage clip is greater than the elastic force of torsion spring.
8. automatically controlled rail mounted door closer according to claim 4, it is characterized in that: described top button processed is provided with backstop step, the proper backstop of this backstop step is in the lateral wall of track sliding way, push up button processed and form one section of plane structure towards top making body one side, it is vertical with top making body that this plane structure can keep.
9. automatically controlled rail mounted door closer according to claim 8, is characterized in that: a side and slideway inside wall that described top button processed stretches in slideway form triangular structure.
10. automatically controlled rail mounted door closer according to claim 1, is characterized in that: described first and second induction installation is microswitch, and the contact of microswitch just extend in slideway, and slide block be able to touch the contact of microswitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420098077.2U CN203729780U (en) | 2014-03-05 | 2014-03-05 | Electrically-controlled rail type door closer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420098077.2U CN203729780U (en) | 2014-03-05 | 2014-03-05 | Electrically-controlled rail type door closer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203729780U true CN203729780U (en) | 2014-07-23 |
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ID=51199861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420098077.2U Expired - Fee Related CN203729780U (en) | 2014-03-05 | 2014-03-05 | Electrically-controlled rail type door closer |
Country Status (1)
| Country | Link |
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| CN (1) | CN203729780U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895440A (en) * | 2014-03-05 | 2015-09-09 | 昆山毅达科技电子有限公司 | Electric control rail type door closer |
| CN107879044A (en) * | 2017-12-11 | 2018-04-06 | 天津宏大纺织机械有限公司 | A kind of self-stopping type rail mechanism for thickness connection induction system |
| CN108798342A (en) * | 2018-05-18 | 2018-11-13 | 郑州金特莱电子有限公司 | A kind of rectilinear monitoring door closer |
| CN110242145A (en) * | 2019-07-11 | 2019-09-17 | 苏州市富尔达科技股份有限公司 | A kind of automatically controlled door closer |
| CN111636792A (en) * | 2020-05-12 | 2020-09-08 | 北京三快在线科技有限公司 | Door opening machine and automatic door |
-
2014
- 2014-03-05 CN CN201420098077.2U patent/CN203729780U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895440A (en) * | 2014-03-05 | 2015-09-09 | 昆山毅达科技电子有限公司 | Electric control rail type door closer |
| CN107879044A (en) * | 2017-12-11 | 2018-04-06 | 天津宏大纺织机械有限公司 | A kind of self-stopping type rail mechanism for thickness connection induction system |
| CN108798342A (en) * | 2018-05-18 | 2018-11-13 | 郑州金特莱电子有限公司 | A kind of rectilinear monitoring door closer |
| CN108798342B (en) * | 2018-05-18 | 2024-04-02 | 郑州金特莱电子有限公司 | Vertical monitoring door closer |
| CN110242145A (en) * | 2019-07-11 | 2019-09-17 | 苏州市富尔达科技股份有限公司 | A kind of automatically controlled door closer |
| CN110242145B (en) * | 2019-07-11 | 2024-05-28 | 苏州市富尔达科技股份有限公司 | Electric control door closer |
| CN111636792A (en) * | 2020-05-12 | 2020-09-08 | 北京三快在线科技有限公司 | Door opening machine and automatic door |
| CN111636792B (en) * | 2020-05-12 | 2022-01-07 | 北京三快在线科技有限公司 | Door opening machine and automatic door |
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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: 20140723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |