CN110714677B - Fireproof window closer - Google Patents
Fireproof window closer Download PDFInfo
- Publication number
- CN110714677B CN110714677B CN201810760941.3A CN201810760941A CN110714677B CN 110714677 B CN110714677 B CN 110714677B CN 201810760941 A CN201810760941 A CN 201810760941A CN 110714677 B CN110714677 B CN 110714677B
- Authority
- CN
- China
- Prior art keywords
- positioning block
- support plate
- guide rail
- sliding block
- hexagonal
- 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.)
- Active
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052742 iron Inorganic materials 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000009970 fire resistant effect Effects 0.000 claims 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/002—Closers or openers for wings, not otherwise provided for in this subclass controlled by automatically acting means
- E05F1/006—Closers or openers for wings, not otherwise provided for in this subclass controlled by automatically acting means by emergency conditions, e.g. fire
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/148—Windows
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Special Wing (AREA)
Abstract
The invention discloses a fireproof window closer, which comprises a guide rail and a rocker arm assembly, wherein a support plate and a sliding block are slidably arranged in the guide rail, a rocker arm shaft extending out of the guide rail is arranged in a central hole of the sliding block through a hexagonal iron, the outer end of the rocker arm shaft is rotationally connected to the rocker arm assembly, a positioning block is fixed in the guide rail through an inner hexagonal set screw, the positioning block is arranged between the support plate and the sliding block, a distance is arranged between the support plate and the positioning block, a cross round head screw passes through the support plate and then is connected to the positioning block, a temperature control pin is arranged between the support plate and the positioning block, one end of the temperature control pin is propped against the support plate, the other end of the temperature control pin is propped against the positioning block, a push rod passes through the support plate and the positioning block, one end of the push rod, which is close to the support plate, is connected with a hexagonal nut, one end of the push rod, which is close to the positioning block, is sleeved with a spring, and the positioning block is fixed with a shrapnel for limiting the movement of the sliding block through a rubber nail; the beneficial effects are that: install on door and window, when meetting the conflagration, realize automatic window that closes, use safelyr.
Description
Technical Field
The invention relates to a fireproof part for doors and windows, in particular to a fireproof window closer.
Background
When a fire occurs, the opened window easily enables fire to spread, the existing window structure cannot automatically close the window when the fire occurs, potential safety hazards exist, and a window closing device for realizing the function is mainly not good.
Disclosure of Invention
The invention aims to solve the technical problem of providing a fireproof window closer aiming at the defects of the prior art.
In order to achieve the above object, the present invention adopts the following measures:
The fireproof window closer comprises a guide rail and a rocker arm assembly, wherein a support plate and a sliding block are slidably arranged in the guide rail, a rocker arm shaft extending out of the guide rail is arranged in a central hole of the sliding block through a hexagonal iron, the outer end of the rocker arm shaft is rotationally connected to the rocker arm assembly, a positioning block is fixed in the guide rail through an inner hexagonal set screw, the positioning block is arranged between the support plate and the sliding block, a distance is arranged between the support plate and the positioning block, a cross round head screw penetrates through the support plate and then is connected to the positioning block, a temperature control pin is arranged between the support plate and the positioning block, one end of the temperature control pin is propped against the support plate, the other end of the temperature control pin is propped against the positioning block, a push rod penetrates through the support plate and the positioning block, one end, close to the support plate, of the push rod is connected with a hexagonal nut, one end, close to the positioning block, of the push rod is sleeved with a spring, one end of the spring is propped against the positioning block, the other end of the push rod is propped against a stop block at the end of the push rod, a spring piece for limiting the sliding block to move is fixed on the positioning block through a rubber nail, one end of the spring piece extends towards the sliding block, and is arranged, and the middle of the spring piece protrudes upwards to a cambered surface structure;
The end part of the guide rail is inserted with a guide rail end cover;
the rocker shaft is fixedly connected with the hexagonal iron through threads;
the steel ball is arranged in the central hole of the hexagonal iron through an inner hexagonal headless screw, and the exposed part of the steel ball is contacted with the elastic sheet;
And when the temperature of the temperature control pin is higher than 68 ℃, the temperature control pin is fused.
The invention has the beneficial effects that: practical, low in production cost, novel structure installs on door and window, when meetting the conflagration, realizes automatic window that closes, uses safelyr.
Drawings
FIG. 1 is a schematic view of a longitudinal sectional structure of a temperature control pin according to the present invention;
FIG. 2 is a schematic view of a longitudinal cross-sectional structure of a slider according to the present invention.
Detailed Description
The utility model provides a fire prevention window closer, including guide rail 2 and rocking arm subassembly 13, guide rail 2 sliding mounting have mounting plate 4 and slider 18, the rocking arm axle 16 that stretches out to the outside of guide rail 2 is installed through hexagonal iron 17 in the centre bore of slider 18, the outer end of rocking arm axle 16 rotates to be connected to rocking arm subassembly 13, be fixed with locating piece 7 through interior hexagonal set screw 11 in the guide rail 2, locating piece 7 sets up between mounting plate 4 and slider 18, be provided with a distance between mounting plate 4 and the locating piece 7, cross round head screw 3 passes to be connected to locating piece 7 after passing mounting plate 4, temperature control pin 10 sets up between mounting plate 4 and locating piece 7, temperature control pin 10 one end is on mounting plate 4, the other end is on top of locating piece 7, it has ejector pin 5 to pass in mounting plate 4 and the locating piece 7, one end that ejector pin 5 is close to mounting plate 4 is connected with hexagonal nut 9, one end cover that ejector pin 5 is close to locating piece 7 is equipped with spring 6, one end of spring 6 is pressed on 7, the other end is pressed on locating piece 5 end's stop 5-1, 7 is fixed with 8 through rubber nail 12 on 7 and is stretched out towards 8 protruding 8 of a boss structure of slider 8, 8 upwards stretches out in the middle of one end of the elastic sheet 8.
The end part of the guide rail 2 is inserted with a guide rail end cover 1.
The rocker shaft 16 is fixedly connected with the hexagonal iron 17 through threads.
The steel ball 14 is arranged in the central hole of the hexagonal iron 17 through the inner hexagonal headless screw 15, and the exposed part of the steel ball 14 is contacted with the elastic sheet 8. The sliding stability of the slider 18 is improved.
The temperature control pin 10 melts when the temperature is higher than 68 ℃.
In the practical application process, the guide rail 2 is arranged on the window frame, the door and window connecting end 13-1 of the rocker arm assembly 13 is rotationally connected to the window and door, when a fire condition occurs, the temperature rises rapidly, the temperature control pin 10 is fused and exploded, the elastic force of the spring 6 drives the ejector rod 5 to move towards one end of the sliding block 18, the ejector rod 5 drives the sliding block 18 to move towards one end far away from the elastic piece 8, the sliding block 18 is separated from the limit of the elastic piece 8, when the sliding block 18 moves, the rocker arm assembly 13 rotates along the rocker arm shaft 16, and the rocker arm assembly 13 drives the window and door to rotate along a hinge for installing the window and door, so that the purpose of closing the window and the door is realized.
Claims (4)
1.A fire protection window closer comprising a guide rail (2) and a rocker arm assembly (13), characterized in that: the guide rail (2) is internally provided with a support plate (4) and a sliding block (18) in a sliding manner, a rocker shaft (16) extending out of the guide rail (2) is arranged in a central hole of the sliding block (18) through a hexagonal iron (17), the outer end of the rocker shaft (16) is rotatably connected to a rocker arm assembly (13), a positioning block (7) is fixedly arranged in the guide rail (2) through an inner hexagonal set screw (11), the positioning block (7) is arranged between the support plate (4) and the sliding block (18), a distance is arranged between the support plate (4) and the positioning block (7), a cross round head screw (3) penetrates through the support plate (4) and then is connected to the positioning block (7), a temperature control pin (10) is arranged between the support plate (4) and the positioning block (7), one end of the temperature control pin (10) is propped against the support plate (4), the other end of the support plate (4) is propped against the positioning block (7), one end of the support plate (4) and one end of the positioning block (5) is connected with a hexagonal nut (9) through a push rod (5), one end of the positioning block (5) close to the positioning block (5) is sleeved on one end of the push rod (6) and one end of the push rod (6) is pressed against the end (5) of the end of the push rod (6), a spring piece (8) for limiting the movement of the sliding block (18) is fixed on the positioning block (7) through a rubber nail (12), one end of the spring piece (8) facing the sliding block (18) extends out, and an arc surface structure (8-1) protrudes upwards from the middle of the spring piece (8);
the end part of the guide rail (2) is inserted with a guide rail end cover (1).
2. A fire resistant window closer according to claim 1, wherein: the rocker shaft (16) is fixedly connected with the hexagonal iron (17) through threads.
3. A fire resistant window closer according to claim 2, wherein: the steel ball (14) is arranged in the central hole of the hexagonal iron (17) through the hexagonal headless screw (15), and the exposed part of the steel ball (14) is contacted with the elastic sheet (8).
4. A fire resistant window closer according to claim 3, wherein: the temperature control pin (10) fuses when the temperature is higher than 68 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810760941.3A CN110714677B (en) | 2018-07-12 | 2018-07-12 | Fireproof window closer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810760941.3A CN110714677B (en) | 2018-07-12 | 2018-07-12 | Fireproof window closer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110714677A CN110714677A (en) | 2020-01-21 |
| CN110714677B true CN110714677B (en) | 2024-05-07 |
Family
ID=69208293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810760941.3A Active CN110714677B (en) | 2018-07-12 | 2018-07-12 | Fireproof window closer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110714677B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203769532U (en) * | 2014-04-14 | 2014-08-13 | 常州市宝盾门业有限公司 | Automatic closing device for fireproof door |
| 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 |
| CN207499671U (en) * | 2017-09-19 | 2018-06-15 | 苏州市富尔达科技股份有限公司 | A kind of fire prevention shutting window device |
| CN207553858U (en) * | 2017-12-01 | 2018-06-29 | 山西永兴盛和防火设备有限公司 | Window device is closed in a kind of temperature control of fire window |
| CN208380374U (en) * | 2018-07-12 | 2019-01-15 | 丽水市神飞利益保安用品有限公司 | A kind of fire prevention shutting window device |
| CN208456370U (en) * | 2018-06-12 | 2019-02-01 | 亚萨合莱国强（山东）五金科技有限公司 | Window device is closed in a kind of fire prevention |
-
2018
- 2018-07-12 CN CN201810760941.3A patent/CN110714677B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203769532U (en) * | 2014-04-14 | 2014-08-13 | 常州市宝盾门业有限公司 | Automatic closing device for fireproof door |
| 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 |
| CN207499671U (en) * | 2017-09-19 | 2018-06-15 | 苏州市富尔达科技股份有限公司 | A kind of fire prevention shutting window device |
| CN207553858U (en) * | 2017-12-01 | 2018-06-29 | 山西永兴盛和防火设备有限公司 | Window device is closed in a kind of temperature control of fire window |
| CN208456370U (en) * | 2018-06-12 | 2019-02-01 | 亚萨合莱国强（山东）五金科技有限公司 | Window device is closed in a kind of fire prevention |
| CN208380374U (en) * | 2018-07-12 | 2019-01-15 | 丽水市神飞利益保安用品有限公司 | A kind of fire prevention shutting window device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110714677A (en) | 2020-01-21 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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