CN107780733A - One kind linkage door closer - Google Patents
One kind linkage door closer Download PDFInfo
- Publication number
- CN107780733A CN107780733A CN201711236095.7A CN201711236095A CN107780733A CN 107780733 A CN107780733 A CN 107780733A CN 201711236095 A CN201711236095 A CN 201711236095A CN 107780733 A CN107780733 A CN 107780733A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- tongue tube
- door closer
- sliding block
- magnet coil
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
- E05C17/12—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod
- E05C17/20—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod sliding through a guide
- E05C17/22—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod sliding through a guide with braking, clamping or securing means in the guide
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Special Wing (AREA)
Abstract
Linked door closer the invention discloses one kind, including interlocking module, close a module, rocking arm.Interlocking module includes with interconnected the first guide rail and the second guide rail, the sliding block that can be slidably arranged in the first guide rail, the limitation unit that can be arranged on to slidable adjustment in the second guide rail and can limit sliding block movement and is connected with sliding block and can touch the STATEMENT OF FEDERALLY SPONSORED that limitation unit starts or reset.When a fire, limitation unit can manually or automatically reset so that sliding block slides, and closes a module and closes door.The linkage door closer of the present invention controls obtaining for magnet coil electric by the way of magnet is engaged with tongue tube so that the reaction of this linkage door closer is sensitiveer and service life is grown.Connected simultaneously using the conductive plate on the guide rail inwall instead of original electric wire, avoid because limitation unit frequently moves the danger for make it that electric wire causes electric wire to damage folding and unfolding repeatedly so that this linkage door closer, which works, more to be stablized.
Description
Technical field
The present invention relates to a kind of door closer, more particularly to a kind of linkage door closer.
Background technology
Fire resistant doorsets are the doors of the fire integrity and offer means of escape for maintaining escape route, with security and guard technology
Development, in order that user is current more convenient, and obtain ventilation and lighting etc., while when the unsafe conditions such as fire occur,
Therefore the fire resistant doorsets open in usual that and can is closed in time arise at the historic moment.
Current existing linkage door closer, is typically directly pressed on linked switch so that linked switch using sliding block
Closure, magnet coil obtains electric.At work, when fire resistant doorsets are chronically at door opening state, sliding block is pressed on touch switch always
On, it can cause linked switch depression can not be inconsistent with sliding block so that linkage door closer reaction is insensitive, and effect is deteriorated.
The content of the invention
The shortcomings that the invention aims to overcome prior art, there is provided one kind linkage door closer, when sliding block is close to limit
When determining component, it becomes possible to touch its to sliding block carry out it is spacing, be quick on the draw good limit effect.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：One kind linkage door closer, including interlocking module, close
Door module, both ends are respectively with the interlocking module and closing the rocking arm that a module phase pivot be connected, and the interlocking module is including having
The first interconnected guide rail and the second guide rail, the sliding block that can be slidably arranged in the first described guide rail, it can slide
Adjustably be arranged in the second described guide rail and can limit the sliding block it is mobile and close the limitation unit of door and with it is described
Sliding block is connected and can touch the STATEMENT OF FEDERALLY SPONSORED that the limitation unit starts or resetted；Described limitation unit has manual mode
And automatic mode, when a fire, described limitation unit can manually or automatically reset so that the sliding block slides, and closes
Door module closes door.
Preferably, described limitation unit includes locating piece, can be movably arranged on described locating piece and one end
Limited post in the first described guide rail, it is arranged on the locating piece and can contradicts in the described limited post other end
The collision piece in portion, the actuator for driving described collision piece to move and reset, wherein described actuator and described connection
After moving part docking, described collision piece pushes against described limited post to limit the slip of the sliding block.
Further, the end that the limited post is located in the first described guide rail tilts from middle part to both sides and forms
One inclined-plane and the second inclined-plane.
Further, described actuator includes located at the spring between the collision piece and the limited post, is arranged on
Magnet coil on the locating piece, for controlling the magnet coil to obtain electric or dead electricity control unit, when the electromagnetic wire
When enclosing electric, the magnet coil adsorbs the described spring of the collision piece extruding and pushes against described limited post；When the electricity
During magnetic coil dead electricity, described spring drives the collision piece to reset, and described limited post is in the raw.
Further, described control unit includes the first tongue tube on the locating piece, wherein described the
One tongue tube is connected with the magnet coil, and the STATEMENT OF FEDERALLY SPONSORED is magnet, when the magnet is close to first tongue tube, institute
State the first tongue tube close so that the magnet coil obtain it is electric, when the magnet is away from first tongue tube, described first
Tongue tube resets, the magnet coil dead electricity.
Further, described control unit also includes along the second rail length direction extending and located at described the
The conductive bar of two guide rail inwalls, wherein the conductive bar is in series with first tongue tube, described conductive bar, described first
Tongue tube and the magnet coil form the loop that can be closed.
As a kind of embodiment, described conductive bar is located at second guide rail with respect to side plate or side plate and bottom
On plate.
Preferably, described control unit also includes the fuse connected with first tongue tube, when a fire,
The fuse blows, the magnet coil dead electricity.
Preferably, described control unit also includes hand switch, wherein described hand switch be arranged on the conductive bar,
On the loop that first tongue tube and the magnet coil are formed, when the hand switch and first tongue tube simultaneously
During closure, the magnet coil obtains electric.
Preferably, described control unit also includes the feedback device in second guide rail, the feedback device bag
The second tongue tube, the processor mutually concatenated with second tongue tube are included, when the linkage door closer, which is in, closes door state, institute
Magnet movement is stated to the second tongue tube position and causes second tongue tube to be in closure state, described place
Reason device sends or shown the information that door has closed.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art：The linkage of the present invention
Door closer controls obtaining for magnet coil electric by the way of magnet is engaged with tongue tube so that this linkage door closer reacts more
Sensitive and service life is added to grow.Connected, avoided instead of original electric wire using the conductive plate on guide rail inwall simultaneously
Because limitation unit is frequently moved so that the danger that electric wire causes folding and unfolding electric wire to damage repeatedly so that the work of this linkage door closer is more
Add stabilization.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the linkage door closer of the present invention；
Structural representation when accompanying drawing 2 carries out spacing for stopping means in the linkage door closer of the present invention to sliding block.
Wherein：1st, interlocking module；2nd, a module is closed；3rd, rocking arm；4th, the first guide rail；5th, the second guide rail；6th, sliding block；7th, limit
Component；8th, STATEMENT OF FEDERALLY SPONSORED；9th, locating piece；10th, limited post；11st, collision piece；12nd, actuator；13rd, spring；14th, magnet coil；15、
Control unit；151st, the first tongue tube；152nd, conductive bar；153rd, fuse；154th, hand switch；16th, feedback device；161st,
Two tongue tubes.
Embodiment
Technical scheme is further elaborated with specific embodiment below in conjunction with the accompanying drawings.
Referring to a kind of linkage door closer shown in accompanying drawing 1 and accompanying drawing 2, including interlocking module 1, close a module 2, both ends difference
With interlocking module 1 and closing the rocking arm 3 that the phase pivot of a module 2 is connected.Interlocking module 1 is included with the first interconnected guide rail 4
With the second guide rail 5, the sliding block 6 that can be slidably arranged in the first guide rail 4, can be arranged on to slidable adjustment the second guide rail 5
It is interior and sliding block 6 can be limited move and close the limitation unit 7 of door and be connected with sliding block 6 and limitation unit 7 can be touched and open
STATEMENT OF FEDERALLY SPONSORED 8 that is dynamic or resetting.Wherein limitation unit 7 has manual mode and automatic mode, when a fire, limitation unit 7
Can manually or automatically it reset so that sliding block 6 slides along the first guide rail 4, closes a module and closes door.
Locating piece 9 that limitation unit 7 includes being arranged in the second guide rail 5, it can be movably arranged on locating piece 9 and one end
Portion is located at limited post 10 in the first guide rail 4, is arranged on locating piece 9 and can contradict supporting in the other end of limited post 10
Contact element 11, the actuator 12 for driving collision piece 11 to move and reset.After wherein actuator 12 docks with STATEMENT OF FEDERALLY SPONSORED 8, contradict
Part 11 pushes against limited post 10 to limit the slip of sliding block 6.
The end that limited post 10 is located in the first guide rail 4 tilts from middle part to both sides and forms the first inclined-plane and second is oblique
Face, when being moved in order to sliding block 6 in the first guide rail 4, limited post 10 is pushed back in the second guide rail 5.
Actuator 12 is included located at the spring 13 between collision piece 11 and limited post 10, the electromagnetism being arranged on locating piece 9
Coil 14, for control magnet coil 14 electric or dead electricity control unit 15.When magnet coil 14 must be electric, magnet coil 14
Absorption collision piece 11 carrys out extrusion spring 13 and spring 13 is pushed against on limited post 10, protrudes into the first guide rail 4, spacing
The inclined-plane of the end of post 10 and sliding block 6 are inconsistent, sliding block 6 are formed spacing.When 14 dead electricity of magnet coil, spring 13 drive to
Contact element 11 resets, and in the raw, sliding block 6 pushes back limited post 10 in second guide rail 5 to limited post 10, so as to which limited post 10 loses
Remove the position-limiting action to sliding block 6.
Control unit 15 includes the first tongue tube 151 on locating piece 9, wherein the first tongue tube 151 and electromagnetic wire
The series connection of circle 14.STATEMENT OF FEDERALLY SPONSORED 8 is magnet, and when magnet 8 is close to the first tongue tube 151, the first tongue tube 151, which closes, causes electromagnetic wire
Circle 14 must be electric, and magnet coil 14, which adsorbs collision piece 11, to be carried out extrusion spring 13 and spring 13 is pushed against on limited post 10, stretches it
Enter in the first guide rail 4, the inclined-plane and sliding block 6 of the end of limited post 10 are inconsistent, sliding block 6 are formed spacing.When magnet is away from
During one tongue tube 151, the first tongue tube 151, which resets, causes the dead electricity of magnet coil 14, and spring 13 drives collision piece 11 to reset, spacing
In the raw, sliding block 6 pushes back limited post 10 in second guide rail 5 to post 10, so as to which limited post 10 is lost to the spacing of sliding block 6
Effect, so as to which door be closed.
Preferably, as shown in Figure 2, when magnet is relative with the first tongue tube 151, limitation unit 7 electric, sliding block
6 rearward end and the inclined-plane of limited post 10 are inconsistent.That is, the distance of the rearward end to sliding block 6 of magnet and tongue tube 151 to limit
The distance of position post 10 is equal.
Control unit 15 also includes extending along the length direction of the second guide rail 5 and the conduction on the inwall of the second guide rail 5
Bar 152.Wherein conductive bar 152 is in series with the first tongue tube 151, conductive bar 152, the first tongue tube 151 and magnet coil 14
Form the loop that can be closed.Conductive bar 152 can have multiple mounting modes, as being arranged on the opposite side inwall of the second guide rail 5
Or on side inwall and bottom plate.
Using during this linkage door closer, can by adjust limitation unit 75 in the second guide rail in position come
Adjust the size that door opens amplitude.In the prior art, electricity is conducted to limitation unit 7 usually using cable, but if restriction group
Part 7 often moves, and cable can often be wound and produce abrasion or fracture, and influences the stability of linkage door closer.Therefore originally
Embodiment conducts electricity using the conductive bar 152 on the inwall of the second guide rail 5 is fixed on to limitation unit 7, can avoid because limiting
Component 7 frequently it is mobile cause cable repeatedly folding and unfolding and cause the danger of damage so that the work of this linkage door closer is more stablized.
Control unit 15 also includes the fuse 153 connected with the first tongue tube 151, when a fire, fuse 153
It is blown at high temperature so that the dead electricity of magnet coil 14.Wherein, fuse 153 may be mounted at the outside of interlocking module 1,
The place that fire easily occurs is may be mounted at, is not limited herein.
Control unit 15 also includes hand switch 154, hand switch 154 be arranged on conductive bar 152, the first tongue tube 151,
And on the loop of the formation of magnet coil 14, or hand switch 154 is arranged on fuse 153, conductive bar 152, the first dry spring
On the loop that pipe 151, magnet coil 14 are formed.When the tongue tube 151 of hand switch 154 and first is closed at, magnet coil
14 must be electric.When needing manually to reset limitation unit 7, closing hand switch 154 makes the dead electricity of magnet coil 14 can to prevent fires
Door is closed.
Control unit 15 also includes the feedback device 16 in the second guide rail 5.Feedback device 16 includes the second tongue tube
161st, the processor being in series with the second tongue tube 161, when the door closer that links, which is in, closes door state, magnet movement is to second dry
The position of reed pipe 161 simultaneously makes the second tongue tube 161 be in closure state, and processor sends or shown the letter that door is turned off
Breath.Preferably, control unit 15 is connected with electric control chamber so that electric control chamber can control and monitor action and the shape of linkage door closer
State.
This linkage door closer can also opened by adjusting position of the limitation unit 7 in the second guide rail 5 to adjust fire resistant doorsets
Enabling amplitude during door state.Relative to electric wire of the prior art connect design, this linkage door closer by conductive bar 152 come
Conduction, avoid limitation unit 7 frequently it is mobile cause electric wire repeatedly folding and unfolding and cause the danger of electric wire damage so that this linkage is closed
Door device work is more stable.Simultaneously using the fit system of magnet and tongue tube come control magnet coil 14 obtain electric and dead electricity,
So that linkage door closer reaction is sensitiveer and durable in use.
In summary, in the present embodiment, linkage door closer has two kinds of use states：
First, under in a safe condition, can adopt manually, a module 2 is closed in promotion, is transported by closing a module 2 with motion rocker arm 3
It is dynamic, then run by rocking arm 3 with length direction of the movable slider 6 along the first guide rail 4, until the magnet on sliding block 6 is dry positioned at first
Near reed pipe 151, the first tongue tube 151 closure is powered so that magnet coil 14 obtains electric generation magnetic-adsorption collision piece 11 to squeeze
Pressing spring 13 simultaneously makes spring 13 be pushed against on limited post 10, protrudes into the first guide rail 4, now, the end of limited post 10
Inclined-plane and sliding block 6 are inconsistent, sliding block 6 are formed spacing so that fire resistant doorsets are in door opening state.When needing to close fire resistant doorsets,
Adopt and manually close hand switch 154, make the dead electricity of magnet coil 14, after magnet coil 14 loses magnetic force, spring 13
Collision piece 11 is driven to reset, in the raw, sliding block 6 pushes back limited post 10 in second guide rail 5 to limited post 10, so as to spacing
Post 10 loses the position-limiting action to sliding block 6, and sliding block 6 can be slided along the second guide rail 5 until fire resistant doorsets are closed.After fire resistant doorsets are closed
The second tongue tube of magnet face 161 on sliding block 6 makes its closure, feedback device 16 it is electric send linkage door closer and be in close gate-shaped
State signal.
2nd, under in the hole（During fire）, when fuse 153 is blown with gradually rising for environment temperature,
Magnetic force is lost after the dead electricity of magnet coil 14, spring 13 drives collision piece 11 to reset, and in the raw, sliding block 6 will for limited post 10
Limited post 10 is pushed back in the second guide rail 5, and so as to which limited post 10 loses the position-limiting action to sliding block 6, sliding block 6 can be along the second guide rail
5 slide until fire resistant doorsets are closed.The second tongue tube of magnet face 161 that fire resistant doorsets are closed on rear slider 6 makes its closure, feedback dress
Put 16 it is electric send linkage door closer be in close door state signal.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention.It is all according to the present invention
The equivalent change or modification that Spirit Essence is made, it should all be included within the scope of the present invention.
Claims (10)
1. one kind linkage door closer, including interlocking module, a module, both ends are closed respectively with the interlocking module and closing a module phase
Pivotally connected rocking arm, it is characterised in that：The interlocking module is included with interconnected the first guide rail and the second guide rail, energy
The sliding block that is enough slidably arranged in the first described guide rail, can slidable adjustment it be arranged in the second described guide rail and energy
It is mobile and close the limitation unit of door and be connected with the sliding block and can touch the limitation unit enough to limit the sliding block
The STATEMENT OF FEDERALLY SPONSORED for starting or resetting；Described limitation unit has manual mode and automatic mode, when a fire, described limit
Determining component can manually or automatically reset so that the sliding block slides, and closes a module and closes door.
2. linkage door closer according to claim 1, it is characterised in that：Described limitation unit include locating piece, can
Be movably arranged on described locating piece and one end part in the limited post in the first described guide rail, be arranged on the locating piece
Above and it can contradict in the collision piece of described limited post the other end, for driving described collision piece motion and the drive resetted
Moving part, wherein after described actuator docks with described STATEMENT OF FEDERALLY SPONSORED, described collision piece pushes against described limited post to limit
The slip of the sliding block.
3. linkage door closer according to claim 2, it is characterised in that：The limited post is located in the first described guide rail
End tilted from middle part to both sides and form the first inclined-plane and the second inclined-plane.
4. linkage door closer according to claim 2, it is characterised in that：Described actuator includes being located at the collision piece
It is spring between the limited post, the magnet coil being arranged on the locating piece, electric for controlling the magnet coil to obtain
Or the control unit of dead electricity, when the magnet coil obtains electric, the magnet coil adsorbs the described bullet of the collision piece extruding
Spring simultaneously pushes against described limited post；When the magnet coil dead electricity, described spring drives the collision piece to reset, described
Limited post in the raw.
5. linkage door closer according to claim 4, it is characterised in that：Described control unit includes being located at the positioning
The first tongue tube on block, wherein first tongue tube is connected with the magnet coil, the STATEMENT OF FEDERALLY SPONSORED is magnet, when described
When magnet is close to first tongue tube, it is electric that the first tongue tube closure make it that the magnet coil obtains, when the magnet is remote
During from first tongue tube, first tongue tube resets, the magnet coil dead electricity.
6. linkage door closer according to claim 5, it is characterised in that：Described control unit is also included along described the
Two rail length directions extend and located at the conductive bars of the second guide rail inwall, wherein the conductive bar and the described first dry spring
Pipe is in series, and described conductive bar, first tongue tube and the magnet coil form the loop that can be closed.
7. linkage door closer according to claim 6, it is characterised in that：Described conductive bar is located at the second guide rail phase
To on side plate or side plate and bottom plate.
8. linkage door closer according to claim 6, it is characterised in that：Described control unit also includes and described first
The fuse of tongue tube series connection, when a fire, the fuse blows, the magnet coil dead electricity.
9. linkage door closer according to claim 6, it is characterised in that：Described control unit also includes hand switch, its
Described in hand switch be arranged on the conductive bar, on the loop that first tongue tube and the magnet coil are formed, when
When the hand switch and first tongue tube are closed at, the magnet coil obtains electric.
10. linkage door closer according to claim 6, it is characterised in that：Described control unit is also included located at described the
Feedback device in two guide rails, the processor that the feedback device includes the second tongue tube, mutually concatenated with second tongue tube,
When the linkage door closer, which is in, closes door state, the magnet movement to the second tongue tube position simultaneously causes institute
State the second tongue tube and be in closure state, described processor sends or shown the information that door has closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711236095.7A CN107780733B (en) | 2017-11-30 | 2017-11-30 | Linkage door closer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711236095.7A CN107780733B (en) | 2017-11-30 | 2017-11-30 | Linkage door closer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107780733A true CN107780733A (en) | 2018-03-09 |
| CN107780733B CN107780733B (en) | 2023-08-15 |
Family
ID=61431374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711236095.7A Active CN107780733B (en) | 2017-11-30 | 2017-11-30 | Linkage door closer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107780733B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111946224A (en) * | 2020-08-04 | 2020-11-17 | 赵雪景 | Power-off triggering type fireproof door for warehouse |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204513290U (en) * | 2015-04-15 | 2015-07-29 | 伍必胜 | Portable rail connecting structure |
| CN104948032A (en) * | 2015-07-07 | 2015-09-30 | 广州市禹成消防科技有限公司 | Power-driven door closer capable of monitoring fireproof door state |
| CN206458219U (en) * | 2017-02-13 | 2017-09-01 | 池仁记 | One kind fire prevention door linkage door closer |
| CN207499653U (en) * | 2017-11-30 | 2018-06-15 | 苏州市富尔达科技股份有限公司 | A kind of linkage door closer |
-
2017
- 2017-11-30 CN CN201711236095.7A patent/CN107780733B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204513290U (en) * | 2015-04-15 | 2015-07-29 | 伍必胜 | Portable rail connecting structure |
| CN104948032A (en) * | 2015-07-07 | 2015-09-30 | 广州市禹成消防科技有限公司 | Power-driven door closer capable of monitoring fireproof door state |
| CN206458219U (en) * | 2017-02-13 | 2017-09-01 | 池仁记 | One kind fire prevention door linkage door closer |
| CN207499653U (en) * | 2017-11-30 | 2018-06-15 | 苏州市富尔达科技股份有限公司 | A kind of linkage door closer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111946224A (en) * | 2020-08-04 | 2020-11-17 | 赵雪景 | Power-off triggering type fireproof door for warehouse |
| CN111946224B (en) * | 2020-08-04 | 2022-08-09 | 芜湖尚安新材料有限公司 | Power-off triggering type fireproof door for warehouse |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107780733B (en) | 2023-08-15 |
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