CN109914959A - A kind of automatic fire prevention shutting window device - Google Patents
A kind of automatic fire prevention shutting window device Download PDFInfo
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- CN109914959A CN109914959A CN201910319687.8A CN201910319687A CN109914959A CN 109914959 A CN109914959 A CN 109914959A CN 201910319687 A CN201910319687 A CN 201910319687A CN 109914959 A CN109914959 A CN 109914959A
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- noumenon
- fire prevention
- telescopic arm
- automatic fire
- shaft
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- 230000002265 prevention Effects 0.000 title claims abstract description 20
- 238000011084 recovery Methods 0.000 claims abstract description 8
- 239000011521 glass Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 5
- 230000035945 sensitivity Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The invention discloses a kind of automatic fire prevention shutting window devices, it includes the telescopic arm that the first noumenon being mounted in window frame, the second ontology being mounted on window side frame, both ends are connect with the first noumenon and the second ontology respectively, the first noumenon is equipped with elastic return mechanism, telescopic arm is equipped with connecting rod, one end of connecting rod is connect by first rotating shaft with elastic return mechanism, and the other end is connect by the second shaft with telescopic arm；Second ontology is equipped with first sliding groove, sliding seat is equipped in first sliding groove, one end of telescopic arm is connect by third shaft with the first noumenon, the other end is connect by the 4th shaft with sliding seat, sliding seat is equipped with unlock piece, the temperature-sensing element that unlock piece is fixed, unlock piece is rotatablely connected by elastic recovery element and sliding seat, and unlock piece is equipped with cam part.The configuration of the present invention is simple, it is small in size, concealed installation may be implemented, mechanical mechanism is reliable and stable, high sensitivity.
Description
Technical field
The present invention relates to fire equipment technical field, in particular to a kind of automatic fire prevention shutting window device.
Background technique
Fire window refers within a certain period of time, and the window of fire stability and fire integrity demands is able to satisfy together with frame.
On insufficient two exterior walls of buildings of firebreak, or between the space separated by firewall, when needing daylighting and ventilation, answer
When using fire window.And fire window a part is its glass and frame, some performance is shutting window device, due to window
It needs to open, in the case where fire occurs after opening, needs shutting window device to be automatically closed, to guarantee flameproof effect.It is existing to close window
Device is generally electrodynamic type, and there are huge structures, and installation is inconvenient, influences beautiful problem.
Summary of the invention
In view of the deficiencies of the prior art, it is an object of that present invention to provide a kind of structure is simple, small in size is concealed automatic
Fire prevention shutting window device.It is adopted the following technical scheme that
A kind of automatic fire prevention shutting window device, including be mounted in window frame the first noumenon, be mounted on window side frame
The second ontology, the telescopic arm that is connect respectively with the first noumenon and the second ontology of both ends, the first noumenon is equipped with elasticity and returns
It answers a pager's call structure, the telescopic arm is equipped with connecting rod, and one end of the connecting rod is connect by first rotating shaft with elastic return mechanism, another
End is connect by the second shaft with telescopic arm；
Second ontology is equipped with first sliding groove, is equipped with sliding seat, one end of the telescopic arm in the first sliding groove
It is connect by third shaft with the first noumenon, the other end is connect by the 4th shaft with the sliding seat, the sliding seat
It is equipped with unlock piece, the temperature-sensing element that the unlock piece is fixed, the unlock piece is turned by elastic recovery element and sliding seat
Dynamic connection, the unlock piece are equipped with cam part；
When window is opened, the connecting rod forms support and is formed between the telescopic arm and supports to the telescopic arm
Angle, when the temperature-sensing element is crushed as environment temperature increases, the elastic recovery element drives the unlock piece rotation,
The cam part is abutted with the first sliding groove, and the sliding seat is driven to slide in the first sliding groove, makes the connecting rod
Angle between support arm is less than strut angle, at this point, the elastic return mechanism is replied, window is closed in completion.
As a further improvement of the present invention, the elastic return mechanism includes spring, guide rod, fixed ring, described solid
Determine ring set to be fixedly connected on the guide rod and with the first noumenon, the spring pocket is set on the guide rod, institute
The one end for stating spring is connect with fixed ring, and the other end and guide rod are connected far from one end of the third shaft.
As a further improvement of the present invention, the first noumenon is equipped with second sliding slot, and the elastic return mechanism is set
In in the second sliding slot, the guide rod is equipped with sliding block, the spring and the sliding block far from one end of the third shaft
Connection.
As a further improvement of the present invention, buffer, the buffer and guide rod are additionally provided on the first noumenon
One end far from the third shaft connects.
As a further improvement of the present invention, the unlock piece is equipped with lock hole, and one end of the temperature-sensing element is set to
The unlock piece is locked in the lock hole.
As a further improvement of the present invention, the telescopic arm includes the principal arm and auxiliary worked in coordination.
As a further improvement of the present invention, friction shim is equipped between the principal arm and auxiliary.
As a further improvement of the present invention, the elastic recovery element is torsional spring.
As a further improvement of the present invention, the temperature-sensing element is temperature sensing glass ball.
Beneficial effects of the present invention:
Automatic fire prevention shutting window device structure of the invention is simple, small in size, and concealed installation may be implemented, and may be implemented certainly
Dynamic to close window, mechanical mechanism is reliable and stable, high sensitivity, has a vast market foreground and application prospect.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects, features and advantages of the invention can
It is clearer and more comprehensible, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Detailed description of the invention
Fig. 1 is structural schematic diagram when automatic fire prevention shutting window device is closed in the embodiment of the present invention；
Fig. 2 is structural schematic diagram when automatic fire prevention shutting window device is opened in the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the first noumenon in the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the second ontology in the embodiment of the present invention；
Fig. 5 is the structural schematic diagram one of sliding seat in the embodiment of the present invention；
Fig. 6 is the structural schematic diagram two of sliding seat in the embodiment of the present invention；
Fig. 7 is the assembling structure schematic diagram of unlock piece and temperature-sensing element in the embodiment of the present invention；
Fig. 8 is the structural decomposition diagram of unlock piece and temperature-sensing element in the embodiment of the present invention.
Description of symbols: 100, the first noumenon；110, third shaft；120, second sliding slot；131, spring；132, guide rod；
133, fixed ring；134, sliding block；140, buffer；200, the second ontology；210. first sliding groove；300, telescopic arm；310, it stretches
Arm；310, principal arm；320, auxiliary；400, connecting rod；410, first rotating shaft；420, the second shaft；500, sliding seat；510, the 4th turn
Axis；520, unlock piece；521, torsional spring pilot hole；522, lock hole；523, cam part；530, temperature-sensing element.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples, so that those skilled in the art can be with
It more fully understands the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
It as shown in figures 1-8, is the automatic fire prevention shutting window device in the embodiment of the present invention, which includes installation
The first noumenon 100 in window frame, the second ontology 200 being mounted on window side frame, both ends respectively with the first noumenon
100 and second ontology 200 connect telescopic arm 300.
The first noumenon 100 is equipped with elastic return mechanism, and telescopic arm 300 is equipped with connecting rod 400, and one end of connecting rod 400 is logical
It crosses first rotating shaft 410 to connect with elastic return mechanism, the other end is connect by the second shaft 420 with telescopic arm 300.
As shown in figure 3, the first noumenon 100 is equipped with second sliding slot 120, elastic return mechanism is set to the second sliding slot
In 120, elastic return mechanism includes spring 131, guide rod 132, fixed ring 133, and fixed ring 133 is sheathed on guide rod 132
And be fixedly connected with the first noumenon 100, spring 131 is sheathed on guide rod 132, and one end of spring 131 and fixed ring 133 connect
It connects, the other end is connect with guide rod 132 far from one end of third shaft 110.
In the present embodiment, guide rod 132 is equipped with sliding block 134, spring 131 and sliding block far from one end of third shaft 110
134 connections.
In the present embodiment, it is additionally provided with buffer 140 on the first noumenon 100, buffer 140 and guide rod 132 are far from the
One end of three shafts 110 connects.Buffer 140 may be implemented more smoothly to close window.
As shown in Figure 4-8, the second ontology 200 is equipped with first sliding groove 210, is equipped with sliding seat 500 in first sliding groove 210,
One end of telescopic arm 300 is connect by third shaft 110 with the first noumenon 100, and the other end passes through the 4th shaft 510 and sliding seat
500 connections, sliding seat 500 are equipped with unlock piece 520, the temperature-sensing element 530 that unlock piece 520 is fixed, and unlock piece 520 passes through bullet
Property reply element and sliding seat 500 and be rotatablely connected, unlock piece 520 is equipped with cam part 523.
Specifically, unlock piece 520 is equipped with lock hole 522, one end of temperature-sensing element 530 is set in lock hole 522, another
End is abutted with sliding seat 500, and unlock piece 520 is locked.
In the present embodiment, elastic recovery element is torsional spring, and torsional spring assembly is equipped on unlock piece 520 and sliding seat 500
Hole 521, torsional spring are assemblied in torsional spring pilot hole 521.
In the present embodiment, telescopic arm 300 includes the principal arm 310 and auxiliary 320 worked in coordination, principal arm 310 and auxiliary 320
Between be equipped with friction shim.For increasing frictional force.
Preferably, temperature-sensing element 530 is temperature sensing glass ball.
When window is opened, connecting rod 400, which forms telescopic arm 300, to be supported and forms strut angle between telescopic arm 300,
Under this state, first rotating shaft 410, the second shaft 420, third shaft 110 are on same straight line, the first noumenon 100, connecting rod
400 and 300 three of telescopic arm be in the equilibrium state of power, the steering force that elastic return mechanism is applied on telescopic arm 300 is zero.
Frictional force between shaft can be such that window stablizes in windowing state.
When temperature-sensing element 530 is crushed as environment temperature increases, torsional spring drives unlock piece 520 to rotate, cam part 523
It is abutted with first sliding groove 210, and sliding seat 500 is driven to slide in first sliding groove 210, while telescopic arm 300 being driven to move, made
Angle between connecting rod 400 and support arm 300 is less than strut angle, at this point, the first noumenon 100, connecting rod 400 and telescopic arm 300 3
The equilibrium state of power is broken between person, at this point, elastic return mechanism implements steering force to telescopic arm 300 by connecting rod 400, it is complete
At closing window.
Automatic fire prevention shutting window device structure of the invention is simple, small in size, and concealed installation may be implemented, and may be implemented certainly
Dynamic to close window, mechanical mechanism is reliable and stable, high sensitivity, has a vast market foreground and application prospect.
Above embodiments are only to absolutely prove preferred embodiment that is of the invention and being lifted, and protection scope of the present invention is not
It is limited to this.Those skilled in the art's made equivalent substitute or transformation on the basis of the present invention, in guarantor of the invention
Within the scope of shield.Protection scope of the present invention is subject to claims.
Claims (9)
1. a kind of automatic fire prevention shutting window device, including be mounted in window frame the first noumenon, be mounted on window side frame
The telescopic arm that second ontology, both ends are connect with the first noumenon and the second ontology respectively, which is characterized in that set on the first noumenon
Flexible response agency, the telescopic arm are equipped with connecting rod, and one end of the connecting rod passes through first rotating shaft and elastic return mechanism
Connection, the other end are connect by the second shaft with telescopic arm；
Second ontology is equipped with first sliding groove, is equipped with sliding seat in the first sliding groove, one end of the telescopic arm passes through
Third shaft is connect with the first noumenon, and the other end is connect by the 4th shaft with the sliding seat, is set on the sliding seat
There are unlock piece, the temperature-sensing element that the unlock piece is fixed, the unlock piece is connected by elastic recovery element and sliding seat rotation
It connects, the unlock piece is equipped with cam part；
When window is opened, the connecting rod, which forms the telescopic arm, to be supported and forms strut angle between the telescopic arm, when
When the temperature-sensing element is crushed as environment temperature increases, the elastic recovery element drives the unlock piece rotation, described
Cam part is abutted with the first sliding groove, and the sliding seat is driven to slide in the first sliding groove, makes the connecting rod and branch
Angle between brace is less than strut angle, at this point, the elastic return mechanism is replied, window is closed in completion.
2. automatic fire prevention shutting window device as described in claim 1, which is characterized in that the elastic return mechanism includes spring, leads
To bar, fixed ring, the Fixing shrink ring is set on the guide rod and is fixedly connected with the first noumenon, and the spring is arranged
In on the guide rod, one end of the spring is connect with fixed ring, the other end and guide rod far from the third shaft one
End connection.
3. automatic fire prevention shutting window device as claimed in claim 2, which is characterized in that the first noumenon is equipped with second sliding slot,
The elastic return mechanism is set in the second sliding slot, and the guide rod is equipped with sliding block far from one end of the third shaft,
The spring is connected with the slide block.
4. automatic fire prevention shutting window device as claimed in claim 2, which is characterized in that it is additionally provided with buffer on the first noumenon,
The buffer and guide rod are connected far from one end of the third shaft.
5. automatic fire prevention shutting window device as described in claim 1, which is characterized in that the unlock piece is equipped with lock hole, described
One end of temperature-sensing element is set in the lock hole and locks the unlock piece.
6. automatic fire prevention shutting window device as described in claim 1, which is characterized in that the telescopic arm includes the principal arm worked in coordination
And auxiliary.
7. automatic fire prevention shutting window device as claimed in claim 6, which is characterized in that be equipped with friction pad between the principal arm and auxiliary
Piece.
8. automatic fire prevention shutting window device as described in claim 1, which is characterized in that the elastic recovery element is torsional spring.
9. automatic fire prevention shutting window device as described in claim 1, which is characterized in that the temperature-sensing element is temperature sensing glass ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910319687.8A CN109914959B (en) | 2019-04-19 | 2019-04-19 | Automatic fire-proof window closer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910319687.8A CN109914959B (en) | 2019-04-19 | 2019-04-19 | Automatic fire-proof window closer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109914959A true CN109914959A (en) | 2019-06-21 |
| CN109914959B CN109914959B (en) | 2023-12-01 |
Family
ID=66977950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910319687.8A Active CN109914959B (en) | 2019-04-19 | 2019-04-19 | Automatic fire-proof window closer |
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| Country | Link |
|---|---|
| CN (1) | CN109914959B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143267A (en) * | 2017-07-11 | 2017-09-08 | 青岛万和装饰门窗工程有限公司 | Shutting window device and the fire window comprising this shutting window device |
| CN107605318A (en) * | 2017-09-30 | 2018-01-19 | 苏州市富尔达科技股份有限公司 | A kind of warming shutting window device that can be closed automatically |
| CN107869291A (en) * | 2017-12-13 | 2018-04-03 | 苏州市富尔达科技股份有限公司 | A kind of quick fire prevention shutting window device for closing window |
| CN207278072U (en) * | 2017-09-30 | 2018-04-27 | 苏州市富尔达科技股份有限公司 | A kind of double-reed fire prevention automatic window closing device |
| CN207920339U (en) * | 2017-12-13 | 2018-09-28 | 苏州市富尔达科技股份有限公司 | A kind of fire prevention shutting window device quickly closing window |
| US20190003239A1 (en) * | 2015-08-06 | 2019-01-03 | Suzhou Fuerda Technology Co., Ltd. | Automatic fire door closing device and system |
| CN210316968U (en) * | 2019-04-19 | 2020-04-14 | 苏州市富尔达科技股份有限公司 | Automatic fireproof window closer |
-
2019
- 2019-04-19 CN CN201910319687.8A patent/CN109914959B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190003239A1 (en) * | 2015-08-06 | 2019-01-03 | Suzhou Fuerda Technology Co., Ltd. | Automatic fire door closing device and system |
| CN107143267A (en) * | 2017-07-11 | 2017-09-08 | 青岛万和装饰门窗工程有限公司 | Shutting window device and the fire window comprising this shutting window device |
| CN107605318A (en) * | 2017-09-30 | 2018-01-19 | 苏州市富尔达科技股份有限公司 | A kind of warming shutting window device that can be closed automatically |
| CN207278072U (en) * | 2017-09-30 | 2018-04-27 | 苏州市富尔达科技股份有限公司 | A kind of double-reed fire prevention automatic window closing device |
| CN107869291A (en) * | 2017-12-13 | 2018-04-03 | 苏州市富尔达科技股份有限公司 | A kind of quick fire prevention shutting window device for closing window |
| CN207920339U (en) * | 2017-12-13 | 2018-09-28 | 苏州市富尔达科技股份有限公司 | A kind of fire prevention shutting window device quickly closing window |
| CN210316968U (en) * | 2019-04-19 | 2020-04-14 | 苏州市富尔达科技股份有限公司 | Automatic fireproof window closer |
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| CN109914959B (en) | 2023-12-01 |
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