CN107939206B - Sliding support type fireproof window - Google Patents
Sliding support type fireproof window Download PDFInfo
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- CN107939206B CN107939206B CN201711241505.7A CN201711241505A CN107939206B CN 107939206 B CN107939206 B CN 107939206B CN 201711241505 A CN201711241505 A CN 201711241505A CN 107939206 B CN107939206 B CN 107939206B
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- window
- rod
- window sash
- sliding block
- elastic
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- 230000007246 mechanism Effects 0.000 claims abstract description 78
- 230000000903 blocking effect Effects 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 7
- 230000007547 defect Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000012946 outsourcing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification 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
- E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
- E05F11/02—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights
- E05F11/08—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights with longitudinally-moving bars guided, e.g. by pivoted links, in or on the frame
- E05F11/12—Mechanisms by which the bar shifts the wing
- E05F11/16—Mechanisms by which the bar shifts the wing shifting the wing by pivotally-connected members (moving) in a plane perpendicular to the pivot axis of the wing
- E05F11/22—Mechanisms by which the bar shifts the wing shifting the wing by pivotally-connected members (moving) in a plane perpendicular to the pivot axis of the wing consisting of a lever, e.g. an angle lever, and two or more additional links in series no material
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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
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/71—Power-operated mechanisms for wings with automatic actuation responsive to temperature changes, rain, wind or noise
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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
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/18—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with counteracting springs
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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
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/22—Glazing, e.g. vaccum glazing
Landscapes
- Special Wing (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
A sliding support type fireproof window comprises a window frame and a window sash, wherein the window sash is arranged on the window frame in an openable and closable manner through a sliding support assembly, the sliding support type fireproof window further comprises an elastic window closing assembly for forcing the window sash to be closed and a hovering positioning assembly for preventing the window sash in a set open position from being closed, the hovering positioning assembly comprises a positioning mechanism capable of being switched between two states of preventing the window sash from being closed and allowing the window sash to be closed, and the positioning mechanism is connected with an elastic mechanism for enabling the positioning mechanism to prevent the window sash from being closed and an automatic temperature sensing driving mechanism for driving the positioning mechanism to be switched to a state allowing the window sash to be closed after a set temperature is reached. The sliding support type fireproof window has the advantages of simple and compact structure, low cost, easiness in installation and maintenance, good appearance and the like.
Description
Technical Field
The invention relates to the technical field of doors and windows, in particular to a sliding support type fireproof window.
Background
The fire-proof window requires that the window sash is automatically closed within 1 minute after the temperature rises to 74+/-5 ℃ after fire, and the prior art generally adds an automatic window closing device for automatically closing the window at the set temperature between the window frame and the window sash. The automatic window closing device in the current market generally adopts the combination of a window closing device and a fireproof temperature control supporting rod or a temperature sensing window closing device, and has the defects of high price, complex installation, poor appearance and inconvenient installation.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects existing in the prior art and providing the sliding support type fireproof window which is simple and compact in structure, low in cost, easy to install and maintain and good in appearance.
In order to solve the technical problems, the invention adopts the following technical scheme:
the sliding support type fireproof window comprises a window frame and a window sash, wherein the window sash is arranged on the window frame in an openable and closable manner through a sliding support assembly, the sliding support type fireproof window further comprises an elastic window closing assembly for forcing the window sash to be closed and a hovering positioning assembly for preventing the window sash in a set open position from being closed, the hovering positioning assembly comprises a positioning mechanism capable of switching between two states of preventing the window sash from being closed and allowing the window sash to be closed, and the positioning mechanism is connected with an elastic mechanism for enabling the positioning mechanism to prevent the window sash from being closed and an automatic temperature sensing driving mechanism for driving the positioning mechanism to be switched to a state allowing the window sash to be closed after a set temperature is reached.
In the sliding support type fireproof window, preferably, the sliding support assembly comprises a sliding block, a short cantilever, a long cantilever and a connecting rod, wherein the sliding block is arranged on the window frame in a sliding manner, two ends of the short cantilever are respectively hinged with the sliding block and the window sash, two ends of the long cantilever are respectively hinged with the window frame and the window sash, and two ends of the connecting rod are respectively hinged with the middle part of the long cantilever and the sliding block; the resilient window closing assembly is coupled to the slider and provides a resilient force urging the slider to slide in a direction closing the window sash.
In the sliding support type fireproof window, preferably, the positioning mechanism comprises a swing rod, the swing rod is provided with a hook part, the swing rod is hinged around an axis fixed relative to the window frame and can enable the hook part to move to a position for blocking sliding of the sliding block or a position for allowing the sliding block to slide through swinging, and the elastic mechanism is connected with the swing rod and drives the swing rod to swing to a position for blocking the sliding block of the hook part; the temperature-sensing driving mechanism comprises a first elastic piece and a first temperature sensor which is damaged after the set temperature is reached, the first elastic piece is connected with the first temperature sensor, and the first elastic piece drives the swing rod to swing to a position enabling the hook part to allow the sliding block to slide after the first temperature sensor is damaged.
In the sliding support type fireproof window, preferably, the swing rod is further connected with a stirring component for manually stirring the swing rod to swing.
The sliding support type fireproof window is characterized in that the elastic window closing assembly, the swing rod, the elastic mechanism, the first elastic piece and the first temperature sensor are all arranged in a first box body fixedly connected to the window frame, the first box body is provided with a first avoiding groove, and the stirring part extends out of the first avoiding groove to the outside of the first box body.
The sliding support type fireproof window is characterized in that the swing rod is hinged in the first box body, the elastic mechanism is a torsion spring connected between the first box body and the swing rod, the elastic window closing component is a telescopic spring connected between the first box body and the sliding block, and the first elastic piece is a telescopic spring installed between the first box body and the first temperature sensor in a pressing mode.
According to the sliding support type fireproof window, preferably, the swing rod is further provided with the matched curved surface, and the matched curved surface is matched with the sliding block sliding towards the direction of opening the window sash to drive the swing rod to swing when the hook portion blocks the sliding of the sliding block, so that the sliding block passes through the hook portion.
In the sliding support type fireproof window, preferably, the positioning mechanism comprises a telescopic positioning rod, the telescopic positioning rod is slidably arranged on the sliding block and can extend or retract to move, the elastic mechanism is connected with the telescopic positioning rod and provides elastic force for forcing the telescopic positioning rod to extend, the window frame is provided with a blocking strip for blocking the extending movement of the telescopic positioning rod, and the blocking strip is provided with a positioning jack for inserting the telescopic positioning rod to prevent the sliding block from sliding when the window sash is in the set opening position; the temperature-sensing driving mechanism comprises a second elastic piece, a push rod and a second temperature sensor which is damaged after the set temperature is reached, the push rod is slidably arranged on the window frame and can be far away from the telescopic positioning rod through sliding or push the telescopic positioning rod to retract to move to exit the positioning jack, the second temperature sensor is connected with the push rod and blocks the push rod at a position far away from the telescopic positioning rod, and the second elastic piece is connected with the push rod and drives the push rod to slide after the second temperature sensor is damaged so as to push the telescopic positioning rod to retract to move to exit the positioning jack.
In the sliding support type fireproof window, preferably, the window frame is provided with a first abutment, and the second temperature sensor is pressed between the telescopic positioning rod and the first abutment; the window frame is provided with a second base, the second elastic piece is a telescopic spring connected between the telescopic positioning rod and the second base, the elastic window closing component is a telescopic spring connected between the window frame and the sliding block, and the elastic mechanism is a telescopic spring connected between the sliding block and the telescopic positioning rod.
In the sliding support type fireproof window, preferably, the blocking strip is provided with an inclined plane which enables the telescopic positioning rod to gradually extend to move and insert into the positioning jack when the window sash is opened to the set opening position; the sliding direction of the push rod is perpendicular to the sliding direction of the telescopic positioning rod, and the push rod is provided with an inclined pushing surface for pushing the telescopic positioning rod to retract.
Compared with the prior art, the invention has the advantages that: the sliding support type fireproof window can realize the functions of conventional opening and closing, hovering opening and automatic closing after reaching the set temperature of a window sash through the elastic window closing assembly, the positioning mechanism, the elastic mechanism and the automatic temperature sensing driving mechanism, and has the advantages of simple and compact structure, low cost, easy installation and maintenance and good appearance.
Drawings
Fig. 1 is a schematic view of a partial front view of a sliding fire window in embodiment 1 when a window sash is in a closed state.
Fig. 2 is a schematic view of a partial top view of the sliding fire window in embodiment 1 when the window sash is in a closed state.
Fig. 3 is a schematic view of a partial top view structure of the sliding fire window in embodiment 1 when the window sash is in a hovering state.
Fig. 4 is a schematic view showing a partial cross-sectional structure of a sliding fire window in embodiment 1 when a window sash is closed.
Fig. 5 is a partial cross-sectional view of the elastic window closing assembly of example 1 with the window sash in a closed state.
Fig. 6 is an enlarged schematic view of fig. 5 at a.
Fig. 7 is a partial cross-sectional view of the elastic window closing assembly of example 1 with the window sash in a hovering state.
Fig. 8 is a partial cross-sectional view of the elastic window closing assembly of embodiment 1 when the toggle link swings.
Fig. 9 is a partial cross-sectional view of the automatic temperature-sensitive drive mechanism of example 1 after triggering.
Fig. 10 is a schematic view of a first view angle partial perspective structure of a sliding support type fire window in embodiment 2.
Fig. 11 is a schematic view of a second view angle partial perspective structure of a sliding support type fire window in embodiment 2.
Fig. 12 is a schematic view showing a partial top view structure of a sliding fire window in example 2 when a window sash is in a hovering state.
Fig. 13 is an enlarged schematic view of the structure at B in fig. 12.
Fig. 14 is a schematic view showing a partial top view structure of a sliding fire window in example 2 with a window sash in a hovering state (with the window sash removed).
Fig. 15 is an enlarged schematic view of fig. 14 at C.
Legend description:
1. a window frame; 11. a blocking strip; 111. positioning the jack; 112. an inclined plane; 12. a first abutment; 13. a second abutment; 2. window sashes; 3. a slide support assembly; 31. a slide block; 32. a short cantilever; 33. a long cantilever; 34. a connecting rod; 4. an elastic window closing assembly; 5. a hover positioning assembly; 51. swing rod; 511. a hook part; 512. a toggle member; 513. matching the curved surface; 52. a first elastic member; 53. a first temperature sensor; 54. a telescopic positioning rod; 55. a second elastic member; 56. a push rod; 561. tilting the pushing surface; 57. a second temperature sensor; 6. an elastic mechanism; 7. a first case; 71. the first avoiding groove.
Detailed Description
The invention is described in further detail below with reference to the drawings and the specific examples.
Example 1:
as shown in fig. 1 to 9, the sliding support type fire window of the present embodiment comprises a window frame 1 and a window sash 2, wherein the window sash 2 is arranged on the window frame 1 in an openable and closable manner through a sliding support assembly 3, the sliding support type fire window further comprises an elastic window closing assembly 4 for forcing the window sash 2 to be closed and a hovering positioning assembly 5 for preventing the window sash 2 in a set open position from being closed, the hovering positioning assembly 5 comprises a positioning mechanism capable of being switched between two states of preventing the window sash 2 from being closed and allowing the window sash 2 to be closed, and the positioning mechanism is connected with an elastic mechanism 6 for enabling the positioning mechanism to prevent the window sash 2 from being closed and an automatic temperature sensing driving mechanism for driving the positioning mechanism to be switched to a state allowing the window sash 2 to be closed after a set temperature is reached. The sliding support type fireproof window can realize the functions of normal opening and closing, hovering opening and automatic closing after reaching the set temperature of the window sash 2 through the elastic window closing assembly 4, the positioning mechanism, the elastic mechanism 6 and the automatic temperature sensing driving mechanism, and has the advantages of simple and compact structure, low cost, easy installation and maintenance and good appearance.
In this embodiment, the sliding support assembly 3 includes a slider 31, a short cantilever 32, a long cantilever 33 and a connecting rod 34, the slider 31 is slidably disposed on the window frame 1, two ends of the short cantilever 32 are respectively hinged with the slider 31 and the window sash 2, two ends of the long cantilever 33 are respectively hinged with the window frame 1 and the window sash 2, two ends of the connecting rod 34 are respectively hinged with the middle part of the long cantilever 33 and the slider 31, the structure of the sliding support assembly 3 is the prior art, and the slider 31 can be correspondingly opened and closed by sliding reciprocally along the window frame 1; the elastic window closing component 4 is connected with the sliding block 31 and provides elastic force for forcing the sliding block 31 to slide in the direction of closing the window sash 2, and when the sliding block 31 is not acted by external force, the elastic window closing component 4 drives the sliding block 31 to slide, so that the window sash 2 can be closed. The elastic shutter assembly 4 employs a telescopic spring connected between the slider 31 and the window frame 1.
In this embodiment, the positioning mechanism includes a swing link 51, the swing link 51 has a hook portion 511, the swing link 51 is hinged about an axis fixed relative to the window frame 1 and can enable the hook portion 511 to move to a position blocking the sliding of the sliding block 31 or a position allowing the sliding block 31 to slide through swinging, the elastic mechanism 6 is connected to the swing link 51 and drives the swing link 51 to swing to a position enabling the hook portion 511 to block the sliding block 31 to slide, and the hook portion 511 blocks the sliding block 31 to slide, so that the window sash 2 can be prevented from being closed, and at the same time, the window sash 2 can be suspended at a set open position under the cooperation of the elastic window closing assembly 4 and the hook portion 511. The positioning mechanism has the advantages of simple and compact structure, low cost, stable and reliable operation, easy manufacture, and convenient installation and maintenance. Preferably, the slider 31 is provided with a rod-shaped portion which cooperates with the hooking portion 511.
The temperature-sensing driving mechanism comprises a first elastic piece 52 and a first temperature sensor 53 which breaks after the temperature reaches a set temperature, the first elastic piece 52 is connected with the first temperature sensor 53, and the first elastic piece 52 drives the swing rod 51 to swing to a position enabling the hook 511 to allow the sliding block 31 to slide after the first temperature sensor 53 breaks. When the ambient temperature is lower than the set temperature, the first temperature sensor 53 keeps complete, the first temperature sensor 53 blocks the first elastic piece 52 to enable the first elastic piece 52 to be far away from the swinging rod 51, the first temperature sensor 53 is damaged after the ambient temperature reaches the temperature, the blocking effect of the first temperature sensor 53 on the first elastic piece 52 is invalid, and the first elastic piece 52 drives the swinging rod 51 to swing so that the hook portion 511 moves to a position allowing the sliding block 31 to slide, so that automatic window closing is achieved. The first temperature sensor 53 employs existing outsourcing components that break after 74 c + 5 c. The automatic temperature-sensing driving mechanism has the advantages of simple and compact structure, low cost, stable and reliable operation and convenient installation and maintenance.
In this embodiment, the swing rod 51 is further connected with a stirring component 512 for manually stirring the swing rod 51 to swing, and the stirring component 512 can easily and conveniently stir the swing rod 51 to swing, so that the hook 511 can move to a position allowing the sliding block 31 to slide, and the window sash 2 can be normally closed.
In this embodiment, the elastic window closing assembly 4, the swing rod 51, the elastic mechanism 6, the first elastic member 52 and the first temperature sensor 53 are all installed in a first box body 7 fixedly connected to the window frame 1, which is beneficial to improving the aesthetic property and the safety, the first box body 7 is provided with a first avoiding groove 71, and the stirring part 512 extends out of the first avoiding groove 71 to the outside of the first box body 7, so that the swing rod 51 can be stirred to swing through the stirring part 512.
In this embodiment, the swing rod 51 is hinged in the first box body 7, the elastic mechanism 6 is a torsion spring connected between the first box body 7 and the swing rod 51, the elastic window closing assembly 4 is a telescopic spring connected between the first box body 7 and the sliding block 31, and the first elastic member 52 is a telescopic spring installed between the first box body 7 and the first temperature sensor 53 in a pressing manner.
In this embodiment, the swing link 51 further has a mating curved surface 513, and the mating curved surface 513 cooperates with the slider 31 sliding toward the opening window sash 2 to drive the swing link 51 to swing when the hook portion 511 blocks the slider 31 from sliding, so that the slider 31 passes through the hook portion 511. Thus, when the window sash 2 is opened, the slider 31 cooperates with the cooperation curved surface 513 to drive the swing rod 51 to swing, so that the slider 31 can pass through the hook 511 without manually operating the swing rod 51, and the convenience of use can be greatly improved.
Example 2:
as shown in fig. 10 to 15, the sliding support type fire window of the present embodiment comprises a window frame 1 and a window sash 2, wherein the window sash 2 is mounted on the window frame 1 in an openable and closable manner through a sliding support assembly 3, the sliding support type fire window further comprises an elastic window closing assembly 4 for forcing the window sash 2 to be closed and a hovering positioning assembly 5 for preventing the window sash 2 in a set open position from being closed, the hovering positioning assembly 5 comprises a positioning mechanism capable of being switched between two states of preventing the window sash 2 from being closed and allowing the window sash 2 to be closed, and the positioning mechanism is connected with an elastic mechanism 6 for enabling the positioning mechanism to prevent the window sash 2 from being closed and an automatic temperature sensing driving mechanism for driving the positioning mechanism to be switched to a state allowing the window sash 2 to be closed after a set temperature is reached. The sliding support type fireproof window can realize the functions of normal opening and closing, hovering opening and automatic closing after reaching the set temperature of the window sash 2 through the elastic window closing assembly 4, the positioning mechanism, the elastic mechanism 6 and the automatic temperature sensing driving mechanism, and has the advantages of simple and compact structure, low cost, easy installation and maintenance and good appearance.
In this embodiment, the sliding support assembly 3 includes a slider 31, a short cantilever 32, a long cantilever 33 and a connecting rod 34, the slider 31 is slidably disposed on the window frame 1, two ends of the short cantilever 32 are respectively hinged with the slider 31 and the window sash 2, two ends of the long cantilever 33 are respectively hinged with the window frame 1 and the window sash 2, two ends of the connecting rod 34 are respectively hinged with the middle part of the long cantilever 33 and the slider 31, the structure of the sliding support assembly 3 is the prior art, and the slider 31 can be correspondingly opened and closed by sliding reciprocally along the window frame 1; the elastic window closing component 4 is connected with the sliding block 31 and provides elastic force for forcing the sliding block 31 to slide in the direction of closing the window sash 2, and when the sliding block 31 is not acted by external force, the elastic window closing component 4 drives the sliding block 31 to slide, so that the window sash 2 can be closed. The elastic shutter assembly 4 employs a telescopic spring connected between the slider 31 and the window frame 1.
In this embodiment, the positioning mechanism includes a telescopic positioning rod 54, the telescopic positioning rod 54 is slidably disposed on the sliding block 31 and can extend or retract, the elastic mechanism 6 is connected with the telescopic positioning rod 54 and provides an elastic force for forcing the telescopic positioning rod 54 to extend, a blocking strip 11 for blocking the extending movement of the telescopic positioning rod 54 is disposed on the window frame 1, when the blocking strip 11 blocks the extending movement of the telescopic positioning rod 54, the sliding block 31 can slide freely, so that the window sash 2 can be opened or closed, a positioning jack 111 is disposed on the blocking strip 11 for inserting the telescopic positioning rod 54 when the window sash 2 is in the set opening position so as to prevent the sliding block 31 from sliding, and after the telescopic positioning rod 54 is inserted into the positioning jack 111, the sliding block 31 is locked, so that the sliding block 31 cannot slide, thereby the window sash 2 can not be further opened or closed when hovering in the set opening position. The positioning mechanism has the advantages of simple and compact structure, low cost and stable and reliable positioning.
The temperature sensing driving mechanism comprises a second elastic piece 55, a push rod 56 and a second temperature sensor 57 which is damaged after the set temperature is reached, wherein the push rod 56 is slidably arranged on the window frame 1 and can withdraw from the positioning jack 111 by sliding away from the telescopic positioning rod 54 or pushing the telescopic positioning rod 54 to retract, the second temperature sensor 57 is connected with the push rod 56 and blocks the push rod 56 at a position away from the telescopic positioning rod 54, and the second elastic piece 55 is connected with the push rod 56 and drives the push rod 56 to slide after the second temperature sensor 57 is damaged so as to push the telescopic positioning rod 54 to retract to withdraw from the positioning jack 111. When the ambient temperature is lower than the set temperature, the second temperature sensor 57 is kept complete, the second temperature sensor 57 blocks the push rod 56 from being far away from the telescopic positioning rod 54, the second elastic element 55 stores energy, after the ambient temperature reaches the temperature, the second temperature sensor 57 is destroyed, the blocking effect of the second temperature sensor 57 on the push rod 56 is invalid, and the second elastic element 55 drives the push rod 56 to slide to push the telescopic positioning rod 54 to retract and move to exit the positioning jack 111, so that automatic window closing is realized. The first temperature sensor 53 employs existing outsourcing components that break after 74 c + 5 c. The automatic temperature-sensing driving mechanism has the advantages of simple and compact structure, low cost, stable and reliable operation and convenient installation and maintenance.
In the embodiment, the window frame 1 is provided with the first base 12, the second temperature sensor 57 is pressed between the telescopic positioning rod 54 and the first base 12, and the second temperature sensor 57 is convenient to install and replace; the window frame 1 is provided with the second abutment 13, the second elastic piece 55 is a telescopic spring connected between the telescopic positioning rod 54 and the second abutment 13, and the second elastic piece 55 is convenient to install and replace. The elastic window closing assembly 4 is a telescopic spring connected between the window frame 1 and the sliding block 31, and the elastic mechanism 6 is a telescopic spring connected between the sliding block 31 and the telescopic positioning rod 54.
In this embodiment, the blocking strip 11 is provided with an inclined plane 112 that enables the telescopic positioning rod 54 to gradually extend to move and insert into the positioning jack 111 when the window sash 2 is opened to the set opening position, and the inclined plane 112 enables the telescopic positioning rod 54 to gradually retract to move when the push rod 56 pushes the telescopic positioning rod 54 to withdraw from the positioning jack 111, so that the stable reliability of the action of the telescopic positioning rod 54 is ensured, and the problem of locking is not easy to occur. Meanwhile, the sliding direction of the push rod 56 is perpendicular to the sliding direction of the telescopic positioning rod 54, so that the structural compactness is improved, and the push rod 56 is provided with an inclined pushing surface 561 for pushing the telescopic positioning rod 54 to retract.
The above description is merely a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above examples. Modifications and variations which would be obvious to those skilled in the art without departing from the spirit of the invention are also considered to be within the scope of the invention.
Claims (6)
1. A sliding support type fireproof window, comprising a window frame (1) and a window sash (2), wherein the window sash (2) is arranged on the window frame (1) in an openable and closable manner through a sliding support assembly (3), and the sliding support type fireproof window is characterized in that: the device further comprises an elastic window closing assembly (4) for forcing the window sash (2) to be closed and a hovering positioning assembly (5) for preventing the window sash (2) in a set open position from being closed, wherein the hovering positioning assembly (5) comprises a positioning mechanism capable of switching between two states of preventing the window sash (2) from being closed and allowing the window sash (2) to be closed, and the positioning mechanism is connected with an elastic mechanism (6) for enabling the positioning mechanism to prevent the window sash (2) from being closed and an automatic temperature sensing driving mechanism for enabling the positioning mechanism to be switched to a state allowing the window sash (2) to be closed after the set temperature is reached;
the sliding support assembly (3) comprises a sliding block (31), a short cantilever (32), a long cantilever (33) and a connecting rod (34), wherein the sliding block (31) is arranged on the window frame (1) in a sliding mode, two ends of the short cantilever (32) are hinged to the sliding block (31) and the window sash (2) respectively, two ends of the long cantilever (33) are hinged to the window frame (1) and the window sash (2) respectively, and two ends of the connecting rod (34) are hinged to the middle of the long cantilever (33) and the sliding block (31) respectively; the elastic window closing component (4) is connected with the sliding block (31) and provides elastic force for forcing the sliding block (31) to slide in the direction of closing the window sash (2);
the positioning mechanism comprises a swinging rod (51), the swinging rod (51) is provided with a hook part (511), the swinging rod (51) is hinged around an axis fixed relative to the window frame (1) and can enable the hook part (511) to move to a position for blocking sliding of the sliding block (31) or a position for allowing the sliding block (31) to slide through swinging, and the elastic mechanism (6) is connected with the swinging rod (51) and drives the swinging rod (51) to swing to a position for enabling the hook part (511) to block the sliding block (31); the temperature-sensing driving mechanism comprises a first elastic piece (52) and a first temperature sensor (53) which is destroyed after the set temperature is reached, the first elastic piece (52) is connected with the first temperature sensor (53), and the first elastic piece (52) drives the swing rod (51) to swing to a position which enables the hook part (511) to allow the sliding block (31) to slide after the first temperature sensor (53) is destroyed; the slider (31) is provided with a rod-shaped portion which is engaged with the hooking portion (511).
2. The sliding support fire window of claim 1, wherein: the swing rod (51) is also connected with a stirring component (512) for manually stirring the swing rod (51) to swing.
3. The sliding support fire window of claim 2, wherein: the elastic window closing assembly (4), the swing rod (51), the elastic mechanism (6), the first elastic piece (52) and the first temperature sensor (53) are all installed in a first box body (7) fixedly connected to the window frame (1), the first box body (7) is provided with a first avoidance groove (71), and the poking component (512) stretches out of the first avoidance groove (71) to the outside of the first box body (7).
4. A sliding support fire window according to claim 3, wherein: the swing rod (51) is hinged in the first box body (7), the elastic mechanism (6) is a torsion spring connected between the first box body (7) and the swing rod (51), the elastic window closing assembly (4) is a telescopic spring connected between the first box body (7) and the sliding block (31), and the first elastic piece (52) is a telescopic spring installed between the first box body (7) and the first temperature sensor (53) in a pressing mode.
5. The sliding support fire window of claim 1, wherein: the swing rod (51) is further provided with a matching curved surface (513), and the matching curved surface (513) is matched with the sliding block (31) sliding towards the direction of opening the window sash (2) to drive the swing rod (51) to swing when the hook part (511) blocks the sliding block (31) to slide so that the sliding block (31) passes through the hook part (511).
6. A sliding support type fireproof window, comprising a window frame (1) and a window sash (2), wherein the window sash (2) is arranged on the window frame (1) in an openable and closable manner through a sliding support assembly (3), and the sliding support type fireproof window is characterized in that: the device further comprises an elastic window closing assembly (4) for forcing the window sash (2) to be closed and a hovering positioning assembly (5) for preventing the window sash (2) in a set open position from being closed, wherein the hovering positioning assembly (5) comprises a positioning mechanism capable of switching between two states of preventing the window sash (2) from being closed and allowing the window sash (2) to be closed, and the positioning mechanism is connected with an elastic mechanism (6) for enabling the positioning mechanism to prevent the window sash (2) from being closed and an automatic temperature sensing driving mechanism for enabling the positioning mechanism to be switched to a state allowing the window sash (2) to be closed after the set temperature is reached;
the sliding support assembly (3) comprises a sliding block (31), a short cantilever (32), a long cantilever (33) and a connecting rod (34), wherein the sliding block (31) is arranged on the window frame (1) in a sliding mode, two ends of the short cantilever (32) are hinged to the sliding block (31) and the window sash (2) respectively, two ends of the long cantilever (33) are hinged to the window frame (1) and the window sash (2) respectively, and two ends of the connecting rod (34) are hinged to the middle of the long cantilever (33) and the sliding block (31) respectively; the elastic window closing component (4) is connected with the sliding block (31) and provides elastic force for forcing the sliding block (31) to slide in the direction of closing the window sash (2);
the positioning mechanism comprises a telescopic positioning rod (54), the telescopic positioning rod (54) is slidably arranged on the sliding block (31) and can extend or retract, the elastic mechanism (6) is connected with the telescopic positioning rod (54) and provides elastic force for forcing the telescopic positioning rod (54) to extend, a blocking strip (11) for blocking the extending movement of the telescopic positioning rod (54) is arranged on the window frame (1), and the blocking strip (11) is provided with a positioning jack (111) for allowing the telescopic positioning rod (54) to be inserted to prevent the sliding block (31) from sliding when the window sash (2) is in the set opening position; the temperature-sensing driving mechanism comprises a second elastic piece (55), a push rod (56) and a second temperature sensor (57) which is damaged after the set temperature is reached, the push rod (56) is arranged on the window frame (1) in a sliding mode and can withdraw from the positioning jack (111) by sliding away from the telescopic positioning rod (54) or pushing the telescopic positioning rod (54) to retract, the second temperature sensor (57) is connected with the push rod (56) and blocks the push rod (56) at a position away from the telescopic positioning rod (54), and the second elastic piece (55) is connected with the push rod (56) and drives the push rod (56) to slide after the second temperature sensor (57) is damaged so as to push the telescopic positioning rod (54) to retract into the positioning jack (111)
The window frame (1) is provided with a first abutment (12), and the second temperature sensor (57) is pressed between the telescopic positioning rod (54) and the first abutment (12); the window frame (1) is provided with a second base (13), the second elastic piece (55) is a telescopic spring connected between the telescopic positioning rod (54) and the second base (13), the elastic window closing component (4) is a telescopic spring connected between the window frame (1) and the sliding block (31), and the elastic mechanism (6) is a telescopic spring connected between the sliding block (31) and the telescopic positioning rod (54);
the blocking strip (11) is provided with an inclined surface (112) which enables the telescopic positioning rod (54) to gradually extend to move and insert into the positioning jack (111) when the window sash (2) is opened to a set opening position; the sliding direction of the push rod (56) is perpendicular to the sliding direction of the telescopic positioning rod (54), and the push rod (56) is provided with an inclined pushing surface (561) for pushing the telescopic positioning rod (54) to retract.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711241505.7A CN107939206B (en) | 2017-11-30 | 2017-11-30 | Sliding support type fireproof window |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711241505.7A CN107939206B (en) | 2017-11-30 | 2017-11-30 | Sliding support type fireproof window |
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| CN107939206A CN107939206A (en) | 2018-04-20 |
| CN107939206B true CN107939206B (en) | 2023-06-30 |
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| CN201711241505.7A Active CN107939206B (en) | 2017-11-30 | 2017-11-30 | Sliding support type fireproof window |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108590417B (en) * | 2018-05-31 | 2023-09-26 | 苏州市富尔达科技股份有限公司 | Hook type window closer |
| CN108625703A (en) * | 2018-06-23 | 2018-10-09 | 佛山市合和兴科技实业有限公司 | Door closer or shutting window device unlock dynamics adjustment structure |
| CN110259352A (en) * | 2019-07-03 | 2019-09-20 | 湖南坚致幕墙安装设计有限公司 | Force zero formula fire window |
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| CN107939206A (en) | 2018-04-20 |
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