CN111305681A - Angle positioning temperature control closer for automatic closing of fireproof window - Google Patents
Angle positioning temperature control closer for automatic closing of fireproof window Download PDFInfo
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- CN111305681A CN111305681A CN201811515468.9A CN201811515468A CN111305681A CN 111305681 A CN111305681 A CN 111305681A CN 201811515468 A CN201811515468 A CN 201811515468A CN 111305681 A CN111305681 A CN 111305681A
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- 230000007246 mechanism Effects 0.000 claims abstract description 93
- 230000007613 environmental effect Effects 0.000 claims abstract description 6
- 230000002159 abnormal effect Effects 0.000 claims abstract description 5
- 230000008859 change Effects 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
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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
- E05F1/002—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
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Abstract
The invention discloses an angle positioning temperature control closer for automatic closing of a fireproof window, which comprises a main arm and a guide rail provided with a sliding chute, wherein a positioning mechanism and a sliding mechanism are arranged in the sliding chute; the positioning mechanism comprises a positioning block, an adjusting block and a temperature control pin, wherein a locking hook matched with the sliding mechanism is arranged at one end part of the positioning block facing the sliding mechanism, the locking hook is further provided with an adjusting hole, and the adjusting block is rotatably arranged in the adjusting hole through a pin shaft; the middle temperature control pin is abutted against the upper end of the adjusting block, and the locking screw on the adjusting block is rotated to lock the positioning mechanism on the sliding groove of the guide rail; the positioning mechanism can be matched with the sliding mechanism; when the environmental temperature is abnormal, the temperature control pin automatically bursts, the locking of the positioning mechanism and the guide rail is released, and the sliding mechanism drives the positioning mechanism to simultaneously slide, so that the automatic door closing is completed.
Description
Technical Field
The invention relates to the technical field of doors and windows, in particular to an angle positioning temperature control closer for automatically closing a fireproof window.
Background
Fire departments require fireproof doors and windows for modern buildings, and once a fire breaks out, the fireproof doors and windows can play a role in preventing air circulation, controlling fire behavior and blocking fire spread; fireproof doors and windows installed in existing buildings are mostly fixed directly by hinges or hinges, and need to be closed manually in emergency situations of fire, so that safety and practicability cannot be guaranteed; therefore, it is urgently needed to install a closer capable of automatically closing in case of fire emergency on the fireproof door and window.
The door and window closer is a door and window accessory which is applied to movable doors and windows, plays a role in positioning the doors and windows and can automatically close the doors and windows in case of fire emergency; the door and window closer in the existing market often adopts accessories such as springs and the like to solve the problem of door and window positioning, and has unstable structure and poor positioning effect; when a fire disaster occurs, the reaction is insensitive, and the automatic closing function can not be realized frequently, so that immeasurable loss is caused.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an angle positioning temperature control closer for automatically closing a fireproof window;
in order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an angle location control by temperature change closer for fire window self-closing, includes main arm and the guide rail that is equipped with the spout, characterized by: a positioning mechanism and a sliding mechanism are arranged in the sliding groove, one end of the main arm is connected to the door closer body, and the other end of the main arm is connected with the sliding mechanism;
the positioning mechanism comprises a positioning block, an adjusting block and a temperature control pin, wherein a locking hook matched with the sliding mechanism is arranged at one end part of the positioning block facing the sliding mechanism, the locking hook is further provided with an adjusting hole, and the adjusting block is rotatably arranged in the adjusting hole through a pin shaft;
the middle temperature control pin is abutted against the upper end of the adjusting block, and the locking screw on the adjusting block is rotated to enable the locking screw to abut against the sliding groove, so that the positioning mechanism is locked on the sliding groove of the guide rail;
when the sliding mechanism slides towards the direction of the positioning mechanism under the pushing of the main arm, the positioning mechanism is matched with the sliding mechanism;
when the environmental temperature is abnormal, the temperature control pin automatically bursts, the positioning mechanism loses the contact force of the temperature control pin to the positioning mechanism, and the sliding mechanism drives the positioning mechanism to simultaneously slide, so that the automatic door closing is completed.
The invention further provides that: the sliding mechanism comprises a sliding block, an adjusting frame and a reset torsion spring for driving the adjusting frame to reset, one end of the sliding block is connected with the main arm, and the other end of the sliding block is rotatably connected with the adjusting frame through a rotating shaft;
when the sliding mechanism slides towards the direction of the positioning mechanism under the pushing of the main arm, the locking roller of the adjusting frame is arranged in the locking hook.
The invention further provides that: the positioning mechanism is also provided with a spring assembly, wherein the spring assembly is arranged below the temperature control pin and is abutted against the adjusting block;
when the environmental temperature is abnormal, the temperature control pin automatically bursts, the spring assembly pushes the adjusting block to rotate around the pin shaft, the locking of the positioning mechanism and the guide rail is released, the sliding mechanism drives the positioning mechanism to slide simultaneously, and therefore the automatic door closing is completed.
The invention further provides that: the spring assembly comprises a tail plug and a spring, and the acting force of the spring on the adjusting block is adjusted by adjusting the tail plug.
The invention further provides that: the adjusting block middle part is equipped with the screw hole, the screw hole and locking screw looks adaptation.
The invention further provides that: one end of the sliding block is provided with a concave cavity, and the concave cavity is matched with the rotating shaft.
The invention further provides that: a right-angle baffle is arranged at one end of the adjusting frame and is abutted to the reset torsion spring.
The invention has the beneficial effects that: the automatic closing temperature control closer is arranged on a fire door and window, and the locking position of the positioning mechanism and the sliding chute can be adjusted through a locking screw, so that the sliding mechanism can be locked within the range of 0-120 degrees, and the fire door and window can be locked within the range; the lock hook of the positioning mechanism is matched with the locking roller of the sliding mechanism, so that the structure is stable and the positioning effect is good; when a fire disaster occurs, the temperature control pin with the temperature control limit value can identify the fire disaster situation by sensing the environmental temperature and perform bursting reaction, so that the unlocking of the positioning mechanism relative to the sliding groove is realized, the positioning mechanism slides along the sliding groove along with the sliding mechanism simultaneously, the fireproof door and window are quickly closed, the fire disaster is prevented from continuously spreading, and the intelligent temperature control automatic closing is realized; simple structure and convenient installation.
Drawings
FIG. 1 is a schematic structural view of an angle positioning temperature-controlled closer for automatically closing a fire window according to the present invention;
FIG. 2 is a cross-sectional view of a positioning mechanism of an angle-positioning temperature-controlled closer for automatic closing of a fire window according to the present invention;
FIG. 3 is a front view of a positioning mechanism of an angle-positioning temperature-controlled closer for automatic closing of a fire window of the present invention;
FIG. 4 is a schematic structural view of a sliding mechanism of an angle positioning temperature-controlled closer for automatically closing a fire window according to the present invention;
description of reference numerals: 1. a main arm; 2. a guide rail; 3. a positioning mechanism; 31. positioning blocks; 311. a latch hook; 312. a latch hook guide surface; 32. an adjusting block; 321. locking the screw; 322. a pin shaft; 33. a temperature control pin; 34. a spring assembly; 341. tail blocking; 342. a spring; 4. a coasting mechanism; 41. a slider; 42. an adjusting bracket; 421. locking the roller; 422. a baffle plate; 43. a return torsion spring.
Detailed Description
An embodiment of an angle-positioning temperature-controlled closer for automatic closing of a fire window according to the present invention will be described in further detail with reference to fig. 1 to 4.
An angle positioning temperature control closer for automatic closing of a fire window comprises a main arm 1 and a guide rail 2 provided with a sliding chute, wherein a positioning mechanism 3 and a sliding mechanism 4 are arranged in the sliding chute, one end of the main arm 1 is connected to a door closer body, and the other end of the main arm is connected with the sliding mechanism 4;
the positioning mechanism 3 comprises a positioning block 31, an adjusting block 32 and a temperature control pin 33, wherein one end part of the positioning block 31 facing the sliding mechanism 4 is provided with a locking hook 311 matched with the sliding mechanism 4, the positioning block is also provided with an adjusting hole, and the adjusting block 32 is rotatably arranged in the adjusting hole through a pin 322;
the middle temperature control pin 33 is abutted against the upper end of the adjusting block 32, the locking screw 321 on the adjusting block 32 is rotated, so that the locking screw 321 is abutted against the sliding groove, the positioning mechanism 3 is locked on the sliding groove of the guide rail 2, the middle part of the adjusting block 32 is also provided with a threaded hole, and the threaded hole is matched with the locking screw 321.
The positioning mechanism 3 is further provided with a spring assembly 34, wherein the spring assembly 34 is arranged below the temperature control pin 33 and is abutted against the adjusting block 32;
the spring assembly 34 includes a tail plug 341 and a spring 342, and the force of the spring 342 on the adjusting block 32 can be adjusted by adjusting the tail plug 341.
The sliding mechanism 4 comprises a sliding block 41, an adjusting frame 42 and a reset torsion spring 43 for driving the adjusting frame 42 to reset, one end of the sliding block 41 is connected with the main arm 1, the other end of the sliding block 41 is also provided with a concave cavity, the concave cavity is connected with a rotating shaft, and the sliding block 41 is rotatably connected with the adjusting frame 42 through the rotating shaft; one end of the adjusting frame 42 is further provided with a right-angle baffle 422, and the baffle 422 is abutted to the reset torsion spring 43.
When the sliding mechanism 4 is pushed by the main arm 1 to slide towards the positioning mechanism 3, the locking roller 421 of the adjusting bracket 42 is placed in the locking hook 311;
the working principle is as follows: the locking screw 321 for locking the positioning mechanism 3 is unscrewed upwards, so that the positioning mechanism 3 is unlocked from the sliding chute, the positioning mechanism 3 can be pushed to slide on the sliding chute, and when the positioning mechanism slides to any position on the guide rail 2, the locking screw 321 is screwed downwards until the locking screw is abutted against the sliding chute, and the positioning mechanism 3 is locked;
when a fire door and window provided with the automatic closing temperature control closer is pushed outwards, the main arm 1 enables the sliding mechanism 4 to slide along the direction of the positioning mechanism 3, the locking roller is firstly abutted against the lock hook guide surface 312, the adjusting frame 42 rotates along the rotating shaft to the lock hook 311, then the locking roller slides into the lock hook 311 along the lock hook 311 guide surface, the adjusting frame 42 is reset under the action of the reset torsion spring 43, and the lock hook 311 locks the locking roller; and the position of the positioning mechanism 3 on the sliding chute is adjusted, so that the sliding mechanism 4 can be locked within the range of 0 to 120 degrees, and the fire door and window can be locked within the angle range.
When the fire door and window is closed inwards, the main arm 1 gives a force to the sliding mechanism 4 in a direction departing from the positioning mechanism 3, and at the moment, the adjusting frame 42 rotates along the rotating shaft in a direction departing from the locking hook 311, so that the locking roller 421 is separated from the locking of the locking hook 311 under the driving of the main arm 1; thereby completing the unlocking of the fire door and window.
Under this automatic closed control by temperature change closer locking of fire door and window opening, when the conflagration breaks out, ambient temperature rises, when reaching control by temperature change round pin 33 temperature control limit, control by temperature change round pin 33 is automatic to burst for the regulating block is out of balance, spring unit 34 on the positioning mechanism 3 can promote regulating block 32 and rotate around round pin axle 322, locking screw 321 is not inconsistent with the spout, thereby release positioning mechanism 3 and guide rail 2 and lock, make 4 drive positioning mechanism 3 of coasting mechanism slide simultaneously, thereby accomplish automatic door closing.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (7)
1. The utility model provides an angle location control by temperature change closer for fire window self-closing, includes main arm and the guide rail that is equipped with the spout, characterized by: a positioning mechanism and a sliding mechanism are arranged in the sliding groove, one end of the main arm is connected to the door closer body, and the other end of the main arm is connected with the sliding mechanism;
the positioning mechanism comprises a positioning block, an adjusting block and a temperature control pin, wherein a locking hook matched with the sliding mechanism is arranged at one end part of the positioning block facing the sliding mechanism, the locking hook is further provided with an adjusting hole, and the adjusting block is rotatably arranged in the adjusting hole through a pin shaft;
the middle temperature control pin is abutted against the upper end of the adjusting block, and the locking screw on the adjusting block is rotated to enable the locking screw to abut against the sliding groove, so that the positioning mechanism is locked on the sliding groove of the guide rail;
when the sliding mechanism slides towards the direction of the positioning mechanism under the pushing of the main arm, the positioning mechanism is matched with the sliding mechanism;
when the environmental temperature is abnormal, the temperature control pin automatically bursts, the positioning mechanism loses the contact force of the temperature control pin to the positioning mechanism, and the sliding mechanism can drive the positioning mechanism to simultaneously slide, so that the automatic door closing is completed.
2. The angle-positioning temperature-controlled closer for automatic closing of a fire window of claim 1, wherein: the sliding mechanism comprises a sliding block, an adjusting frame and a reset torsion spring for driving the adjusting frame to reset, one end of the sliding block is connected with the main arm, and the other end of the sliding block is rotatably connected with the adjusting frame through a rotating shaft;
when the sliding mechanism slides towards the direction of the positioning mechanism under the pushing of the main arm, the locking roller of the adjusting frame is arranged in the locking hook.
3. The angle-positioning temperature-controlled closer for automatic closing of a fire window of claim 1, wherein: the positioning mechanism is also provided with a spring assembly, wherein the spring assembly is arranged below the temperature control pin and is abutted against the adjusting block;
when the environmental temperature is abnormal, the temperature control pin automatically bursts, the spring assembly pushes the adjusting block to rotate around the pin shaft, the locking of the positioning mechanism and the guide rail is released, the sliding mechanism drives the positioning mechanism to slide simultaneously, and therefore the automatic door closing is completed.
4. The angle-positioning temperature-controlled closer for automatic closing of a fire window of claim 3, wherein: the spring assembly comprises a tail plug and a spring, and the acting force of the spring on the adjusting block is adjusted by adjusting the tail plug.
5. The angle-positioning temperature-controlled closer for automatic closing of a fire window of claim 1, wherein: the adjusting block middle part is equipped with the screw hole, the screw hole and locking screw looks adaptation.
6. The angle-positioning temperature-controlled closer for automatic closing of a fire window of claim 1, wherein: one end of the sliding block is provided with a concave cavity, and the concave cavity is matched with the rotating shaft.
7. The angle-positioning temperature-controlled closer for automatic closing of a fire window of claim 1, wherein: a right-angle baffle is arranged at one end of the adjusting frame and is abutted to the reset torsion spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811515468.9A CN111305681B (en) | 2018-12-12 | 2018-12-12 | Angle positioning temperature control closer for automatically closing fireproof window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811515468.9A CN111305681B (en) | 2018-12-12 | 2018-12-12 | Angle positioning temperature control closer for automatically closing fireproof window |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111305681A true CN111305681A (en) | 2020-06-19 |
| CN111305681B CN111305681B (en) | 2024-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811515468.9A Active CN111305681B (en) | 2018-12-12 | 2018-12-12 | Angle positioning temperature control closer for automatically closing fireproof window |
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| Country | Link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4715146A (en) * | 1983-09-08 | 1987-12-29 | Ryobi Limited | Apparatus for closing fireproof doors |
| 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 |
| CN108049739A (en) * | 2018-01-03 | 2018-05-18 | 苏州市富尔达科技股份有限公司 | A kind of fire prevention shutting window device |
| CN207686553U (en) * | 2017-11-02 | 2018-08-03 | 青岛万和装饰门窗工程有限公司 | A kind of aluminium alloy fire window with self-locking function |
| CN209959015U (en) * | 2018-12-12 | 2020-01-17 | 丽水市神飞利益保安用品有限公司 | Angle positioning temperature control closer for automatic closing of fireproof window |
-
2018
- 2018-12-12 CN CN201811515468.9A patent/CN111305681B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4715146A (en) * | 1983-09-08 | 1987-12-29 | Ryobi Limited | Apparatus for closing fireproof doors |
| CN207686553U (en) * | 2017-11-02 | 2018-08-03 | 青岛万和装饰门窗工程有限公司 | A kind of aluminium alloy fire window with self-locking function |
| 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 |
| CN108049739A (en) * | 2018-01-03 | 2018-05-18 | 苏州市富尔达科技股份有限公司 | A kind of fire prevention shutting window device |
| CN209959015U (en) * | 2018-12-12 | 2020-01-17 | 丽水市神飞利益保安用品有限公司 | Angle positioning temperature control closer for automatic closing of fireproof window |
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| Publication number | Publication date |
|---|---|
| CN111305681B (en) | 2024-05-07 |
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