CN210508780U - Temperature control door and window closing device - Google Patents
Temperature control door and window closing device Download PDFInfo
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- CN210508780U CN210508780U CN201920876812.0U CN201920876812U CN210508780U CN 210508780 U CN210508780 U CN 210508780U CN 201920876812 U CN201920876812 U CN 201920876812U CN 210508780 U CN210508780 U CN 210508780U
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- supporting seat
- sliding block
- guide
- rack
- component
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Abstract
The utility model discloses a temperature control door and window closing device, which comprises a guide part; a rack member capable of reciprocating along the guide member; one end of the rocker arm is provided with a first rotating shaft and a gear structure which is in meshing transmission with the rack component; the sliding block can drive the rack component to reset along the guide component after being released; the power storage assembly is connected with the sliding block; the locking mechanism comprises a first supporting seat, a second supporting seat, a turning part and a temperature sensing glass ball, wherein the temperature sensing glass ball is supported between the first supporting seat and the turning part, and the turning part is used for clamping the sliding block on the second supporting seat and enabling the sliding block to be kept away from the stroke of the rack part. After a fire disaster occurs, the temperature sensing glass ball is broken, the locking mechanism releases the sliding block, the sliding block drives the rack component to reset along the guide component under the action of the force storage component, the rack component drives the rocker arm to rotate through gear and rack meshing transmission, and the door and window are automatically driven to be closed when a fire disaster occurs.
Description
Technical Field
The utility model is used for fire prevention door and window field especially relates to a control by temperature change door and window closing device.
Background
Along with the development of the building industry, the building doors and windows, especially the fireproof windows installed on the outer walls, have higher requirements on the performance of blocking smoke and flame, and prevent the occurrence of fire from causing great loss. In order to have better fireproof performance, the building door and window is required to have the function of automatically closing when a fire disaster happens. Meanwhile, the building door and window can be flexibly opened and closed in the daily use process, and the operation is convenient.
However, in the prior art, in order to realize the function of automatic closing, an automatic closing device with a complex structure needs to be arranged on the fireproof door and window, so that the door and window is large in occupied space, poor in opening and closing flexibility in the daily use process and inconvenient to operate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a control by temperature change door and window closing device, it can be when the conflagration breaing out automatic drive door and window close, simultaneously, simple structure, compactness practice thrift the door and window space.
The utility model provides a technical scheme that its technical problem adopted is: a temperature-controlled door and window closing device comprises
A guide member;
a rack member capable of reciprocating along the guide member;
one end of the rocker arm is provided with a first rotating shaft and a gear structure which is in meshing transmission with the rack component;
the sliding block can drive the rack component to reset along the guide component after being released;
the power storage assembly is connected with the sliding block;
the locking mechanism comprises a first supporting seat, a second supporting seat, a turning part and a temperature sensing glass ball, wherein the temperature sensing glass ball is supported between the first supporting seat and the turning part, and the turning part is used for clamping the sliding block on the second supporting seat and enabling the sliding block to be kept away from the stroke of the rack part.
Preferably, a guide hole is formed in one end, close to the rack member, of the sliding block, a friction member is arranged in the guide hole, and the friction member is connected with the rack member.
Preferably, be equipped with the via hole on the second supporting seat, the pull rod is connected to the slider, the part of turning is connected through the second pivot the pull rod tip, the part of turning passes rotate the perk around the second pivot behind the via hole and by the temperature sensing glass ball supports in the second supporting seat is close to one side of second supporting seat.
Preferably, the turning part is sheet-shaped, a connecting groove is formed in the end portion of the pull rod, the turning part is arranged in the connecting groove and is connected with the groove walls on the two sides of the connecting groove through the second rotating shaft, and the turning part is provided with a flange extending out of the connecting groove to be matched with the second supporting seat.
Preferably, locking mechanism includes the base, first supporting seat, second supporting seat all with the base is connected, form the assembly interval between first supporting seat, the second supporting seat, on the base in assembly spaced both sides are equipped with first supporting wall and second supporting wall, be equipped with linking bridge between first supporting wall and the second supporting wall, linking bridge establishes temperature sensing glass ball with turn between the part, linking bridge's one end be equipped with turn part complex draw-in groove, the other end be equipped with temperature sensing glass ball complex bayonet socket.
Preferably, the linking bridge is the slice, the linking bridge is buckled and is formed first connecting portion and second connecting portion, be equipped with on the first connecting portion the bayonet socket, just be equipped with the guide slot on first support wall and the second support wall, be equipped with on the second connecting portion with both sides guide slot complex guide block.
Preferably, a screw hole is formed in the first support seat at a position where the first support seat abuts against the temperature sensing glass ball, and a screw abutting against the temperature sensing glass ball is arranged in the screw hole.
Preferably, the power storage assembly comprises a pressure spring sleeved on the outer side of the pull rod, one end of the pressure spring is abutted to the second support seat, and the other end of the pressure spring is abutted to the sliding block.
Preferably, the guide part is provided with a sliding groove, the rack part, the sliding block and the locking mechanism are all arranged in the sliding groove, and the guide part is provided with a connecting hole.
Preferably, the guide part is provided with a connecting seat extending towards the side direction, and the rocker arm is connected to the connecting seat through a first rotating shaft.
One of the above technical solutions has at least one of the following advantages or beneficial effects: when fire disaster does not happen, the sliding block is positioned and locked through the locking mechanism, the stroke of the rack component is avoided, the door and window sash is freely opened and closed, and the gear structure of the rocker arm drives the rack component to reciprocate along the guide component; after a fire disaster occurs, the temperature sensing glass ball is broken, the locking mechanism releases the sliding block, the sliding block drives the rack component to reset along the guide component under the action of the force storage component, the rack component drives the rocker arm to rotate through gear and rack meshing transmission, and the door and window are automatically driven to be closed when a fire disaster occurs. This technical scheme, simple structure, compactness practice thrift door and window space.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a schematic structural view of a closed state of a rocker arm according to an embodiment of the present invention;
FIG. 2 is a schematic view of the open state configuration of the rocker arm of the embodiment shown in FIG. 1;
FIG. 3 is a schematic view of the locked state of the locking mechanism of the embodiment shown in FIG. 1;
FIG. 4 is a schematic view of the release mechanism of FIG. 1 in accordance with one embodiment;
FIG. 5 is a front view of the base structure of one embodiment shown in FIG. 1;
FIG. 6 is a top view of the base structure of one embodiment shown in FIG. 1;
FIG. 7 is a side view of one embodiment attachment bracket shown in FIG. 1;
FIG. 8 is a bottom view of the one embodiment attachment bracket shown in FIG. 1;
FIG. 9 is a front view of the flip member of the embodiment shown in FIG. 1;
fig. 10 is a top view of the flip member of one embodiment shown in fig. 1.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the present invention, if there is a description of directions (up, down, left, right, front and back), it is only for convenience of description of the technical solution of the present invention, and it is not intended to indicate or imply that the technical features indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, "a plurality" means one or more, "a plurality" means two or more, "more than", "less than", "more than", and the like, which means that the number is not included; the terms "above", "below", "within" and the like are to be understood as including the number. In the description of the present invention, if there is any description of "first" and "second" only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.
In the present invention, unless otherwise explicitly defined, the terms "set," "mounted," "connected," and the like are to be understood in a broad sense, and may be directly connected or indirectly connected through an intermediate medium, for example; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be mechanically coupled, may be electrically coupled or may be capable of communicating with each other; either as communication within the two elements or as an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.
Referring to fig. 1 and 2, an embodiment of the present invention provides a temperature-controlled door and window closing device, including
The guide component 1 can adopt a plurality of structural forms such as a guide rod, a guide groove, a guide rail and the like, can directly adopt the existing guide groove on a door and window sash and a door and window frame, and can also be independently provided with the guide component 1 which can provide a guide and installation carrier for the reciprocating motion of the rack component 2;
and a rack gear part 2 having straight or helical teeth along the rack gear part 2 for engaging with the gear structure 31 of the swing arm 3. When fire does not happen, the rocker arm 3 can do reciprocating motion along the guide part 1 through gear and rack meshing transmission in the swinging process; after a fire disaster occurs, the door and window sash (door leaf or window sash) is driven by the sliding block to reciprocate along the guide part 1, and the rocker arm 3 is driven to swing through gear and rack meshing transmission, so that the door and window sash is automatically closed;
one end of the rocker arm 3 is provided with a first rotating shaft 32 and a gear structure 31 which is directly or indirectly meshed with the rack component 2 for transmission, the rocker arm 3 is arranged on one side of the guide component through the first rotating shaft 32 and can provide positioning support for the door and window sash when no fire occurs, and after the fire occurs, the rocker arm is rotated and closed around the first rotating shaft 32 under the action of the force storage component, so that the acting force of the force storage component is applied to the door and window sash, and the door and window sash is automatically closed;
the sliding block 4 can drive the rack component 2 to reset along the guide component 1 after being released;
the power storage component 5 is connected with the sliding block 4, the power storage component 5 can adopt an elastic component, compressed gas, a magnetic component and the like, and is in a power storage state when a fire disaster does not happen so as to ensure that acting force for closing the door and window sash can be provided after the fire disaster happens;
When a fire disaster does not happen, the sliding block 4 is positioned and locked through the locking mechanism 6, the stroke of the rack component 2 is avoided, the door and window sash is freely opened and closed, and the gear structure 31 of the rocker arm 3 drives the rack component 2 to reciprocate along the guide component 1; after a fire disaster occurs, the temperature sensing glass ball 64 is broken, the turning part 63 is not supported and turned, so that the sliding block 4 is separated from the second supporting seat 62, the locking mechanism 6 releases the sliding block 4, the sliding block 4 drives the rack part 2 to reset along the guide part 1 under the action of the force storage component 5, the rack part 2 drives the rocker arm 3 to rotate through gear and rack meshing transmission, and the door and window are automatically driven to be closed when a fire disaster occurs. This technical scheme, simple structure, compactness practice thrift door and window space.
In some embodiments, referring to fig. 1 to 4, the sliding block 4 is provided with a guide hole 41 at one end close to the rack member 2, the guide hole 41 is provided with a friction member 21, and the friction member 21 may be increased in number of layers or thickness according to specific use requirements to adjust the friction force with the guide hole 41. Friction part 21 can adopt structural style such as clutch blocks, friction ring, friction pad, and friction part 21's material can adopt metal, plastics, rubber etc, friction part 21 with rack subassembly 2 is connected, and when not having a fire disaster, the door and window fan is at the switching in-process, and rack subassembly 2 along guide part 1 reciprocating motion is driven to the gear structure 31 of rocking arm 3, friction part 21 and the friction fit of guiding hole 41, and friction part 21 and guiding hole 41 provide the spacing resistance that makes the door and window fan open a certain specific angle, play the effect of wind brace.
In some embodiments, the flipping member 63 is disposed separately from the sliding block 4, the flipping member 63 is hinged to the second support base 62, the sliding block 4 is provided with a positioning hole for matching with the flipping member 63, and the flipping member 63 is supported by the temperature sensing glass ball 64 and locks the sliding block 4 to the second support base 62.
In some embodiments, referring to fig. 3 and 4, a through hole 65 is formed in the second support seat 62, the slider 4 is connected to the pull rod 42, the flipping member 63 is connected to an end of the pull rod 42 through a second rotating shaft 66, the flipping member 63 can flip around the second rotating shaft 66, and the flipping member 63 passes through the through hole 65, rotates around the second rotating shaft 66, tilts up, and is supported by the temperature sensing glass ball 64 on a side of the second support seat 62 close to the second support seat 62. After a fire disaster occurs, the temperature sensing glass ball 64 is broken, the turning part 63 is turned due to lack of support, the turning part 63 is drawn out along with the pull rod 42 through the through hole 65 under the action of the force storage component 5, so that the slide block 4 is separated from the second support seat 62, the locking mechanism 6 releases the slide block 4, the slide block 4 drives the rack component 2 to reset along the guide component 1 under the action of the force storage component 5, the rack component 2 drives the rocker arm 3 to rotate through gear and rack meshing transmission, and the automatic driving of closing of doors and windows is realized when a fire disaster occurs.
In some embodiments, referring to fig. 1, fig. 2, fig. 3, fig. 4, and fig. 9, the flipping member 63 is in a sheet shape, and has a simple structure and is convenient to form, a connecting groove is formed at an end of the pull rod 42, the flipping member 63 is disposed in the connecting groove and connected to two side groove walls of the connecting groove through the second rotating shaft 66, and the connecting groove and the second rotating shaft 66 can provide support and guide for the rotation of the flipping member 63 to avoid deviation. The turning part 63 is provided with a flange 67 extending out of the connecting groove to be matched with the second supporting seat 62, and the turning part 63 can rotate around the second rotating shaft 66, so that the flange 67 can penetrate through the through hole 65 or be matched with the through hole 65 in a clamping manner.
Referring to fig. 5 and 6, the locking mechanism 6 includes a base 68, the first supporting seat 61 and the second supporting seat 62 are both connected to the base 68 to form a whole after connection, the first supporting seat 61 and the second supporting seat 62 extend upward perpendicular to the base 68, an assembly gap is formed between the first supporting seat 61 and the second supporting seat 62, a first supporting wall 69 and a second supporting wall 610 are disposed on the base 68 on two sides of the assembly gap, the first supporting wall 69 and the second supporting wall 610 are located at one end of the base 68 close to the second supporting seat 62, and the first supporting wall 69 and the second supporting wall 610 provide support for the connecting bracket 611. A connecting support 611 is arranged between the first supporting wall 69 and the second supporting wall 610, the connecting support 611 is arranged between the temperature sensing glass ball 64 and the turning part 63, so that the temperature sensing glass ball 64 is conveniently supported and connected with the turning part 63, and the turning part 63 is smoothly released after the temperature sensing glass ball 64 is broken, referring to fig. 7 and 8, one end of the connecting support 611 is provided with a clamping groove 612 matched with the turning part 63, and the other end of the connecting support 611 is provided with a bayonet 613 matched with the temperature sensing glass ball 64.
In some embodiments, the connecting support 611 may adopt a frame, a block or the like, preferably, referring to fig. 7 and 8, the connecting support 611 is in a sheet shape, the connecting support 611 is bent at a right angle to form a first connecting portion and a second connecting portion, the first connecting portion is used for abutting against the temperature sensing glass ball 64, the first connecting portion is provided with the bayonet 613, and the end of the temperature sensing glass ball 64 can be inserted into the bayonet 613, so as to achieve the positioning. The second connecting portion is used for being matched with the first supporting wall 69 and the second supporting wall 610 to realize guiding, referring to fig. 5, the first supporting wall 69 and the second supporting wall 610 are provided with guide grooves 614 in a right-to-right manner, the second connecting portion is provided with guide blocks 615 matched with the guide grooves 614 at two sides, and the second connecting portion provides guiding and supporting through the guide blocks 615 at two sides, so that the connecting support 611 is stably supported between the temperature sensing glass ball 64 and the turning part 63.
Referring to fig. 3 and 4, in order to adapt to temperature sensing glass balls 64 of different specifications, a screw hole is provided in the first support base 61 at a position abutting against the temperature sensing glass ball 64, a screw 616 abutting against the temperature sensing glass ball 64 is provided in the screw hole, and the screw 616 is screwed to match the temperature sensing glass balls 64 of different specifications, so that the temperature sensing glass balls 64 of different specifications can be better fixed in the assembly interval.
In some embodiments, referring to fig. 3 and 4, the power storage assembly 5 includes a compression spring sleeved outside the pull rod 42, one end of the compression spring abuts against the second support seat 62, the other end of the compression spring abuts against the slider 4, the compression spring is in a compressed power storage state when a fire does not occur, after the fire occurs, the locking mechanism 6 releases the pull rod 42, the slider 4 is reset under the action of the compression spring, and the rack component 2 cooperates with the gear structure 31 of the rocker arm 3 to provide an acting force for closing the door and window sash.
In some embodiments, referring to fig. 1 and 2, the guiding member 1 has a sliding slot, the rack member 2, the sliding block 4 and the locking mechanism 6 are all arranged in the sliding slot to form a whole, and the guiding member 1 is provided with a connecting hole for installing a fastening connecting piece. The embodiment can adopt different installation modes, namely, the guide part 1 is connected with a door-window frame (a door frame or a window frame), and the rocker arm 3 is connected with a door-window sash; or the guide part 1 is connected with the door and window sash, and the rocker arm 3 is connected with the door and window frame.
Referring to fig. 1, the guide member 1 is provided with a connecting seat 11 extending laterally, the rocker arm 3 is connected to the connecting seat 11 through a first rotating shaft 32, and the rocker arm 3, the guide member 1, the rack member 2 arranged on the guide member 1, the slider 4 and the locking mechanism 6 form a whole, so that the installation and the disassembly of the whole structure on a door and a window are facilitated.
The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (10)
1. The utility model provides a control by temperature change door and window closing device which characterized in that: comprises that
The guide component is provided with a connecting hole;
a rack member capable of reciprocating along the guide member;
one end of the rocker arm is provided with a first rotating shaft and a gear structure which is in meshing transmission with the rack component;
the sliding block can drive the rack component to reset along the guide component after being released;
the power storage assembly is connected with the sliding block;
the locking mechanism comprises a first supporting seat, a second supporting seat, a turning part and a temperature sensing glass ball, wherein the temperature sensing glass ball is supported between the first supporting seat and the turning part, and the turning part is used for clamping the sliding block on the second supporting seat and enabling the sliding block to be kept away from the stroke of the rack part.
2. The temperature controlled door and window closure assembly of claim 1, wherein: the sliding block is provided with a guide hole at one end close to the rack component, a friction component is arranged in the guide hole, and the friction component is connected with the rack component.
3. The temperature controlled door and window closure assembly of claim 1, wherein: the temperature sensing glass ball support is characterized in that a through hole is formed in the second supporting seat, the slider is connected with the pull rod, the turning part is connected to the end portion of the pull rod through a second rotating shaft, and the turning part penetrates through the through hole and rotates around the second rotating shaft to be tilted and supported by the temperature sensing glass ball and is close to one side of the second supporting seat.
4. A temperature controlled door and window closure assembly as claimed in claim 3, wherein: the turning part is in a sheet shape, a connecting groove is formed in the end portion of the pull rod, the turning part is arranged in the connecting groove and is connected with the groove walls on the two sides of the connecting groove through the second rotating shaft, and the turning part is provided with a flange extending out of the connecting groove and matched with the second supporting seat.
5. The temperature controlled door and window closure assembly of claim 4, wherein: locking mechanism includes the base, first supporting seat, second supporting seat all with the base is connected, form the assembly interval between first supporting seat, the second supporting seat, on the base in assembly spaced both sides are equipped with first support wall and second support wall, be equipped with linking bridge between first support wall and the second support wall, linking bridge establishes temperature sensing glass ball with turn between the part, linking bridge's one end be equipped with turn part complex draw-in groove, the other end be equipped with temperature sensing glass ball complex bayonet socket.
6. The temperature controlled door and window closure assembly of claim 5, wherein: the connecting support is sheet-shaped, the connecting support is bent to form a first connecting portion and a second connecting portion, the bayonet is arranged on the first connecting portion, the guide grooves are arranged on the first supporting wall and the second supporting wall, and the guide blocks matched with the guide grooves are arranged on the second connecting portion and are arranged on two sides of the second supporting wall.
7. The temperature controlled door and window closure assembly of claim 5, wherein: the first supporting seat is provided with a screw hole at the position abutted to the temperature sensing glass ball, and a screw abutted to the temperature sensing glass ball is arranged in the screw hole.
8. A temperature controlled door and window closure assembly as claimed in claim 3, wherein: the power accumulation assembly comprises a pressure spring sleeved on the outer side of the pull rod, one end of the pressure spring is abutted to the second supporting seat, and the other end of the pressure spring is abutted to the sliding block.
9. The temperature controlled door and window closure assembly of claim 1, wherein: the guide part is provided with a sliding groove, and the rack part, the sliding block and the locking mechanism are all arranged in the sliding groove.
10. The temperature controlled door and window closure assembly of claim 9, wherein: the guide part is provided with a connecting seat extending towards the side direction, and the rocker arm is connected to the connecting seat through a first rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920876812.0U CN210508780U (en) | 2019-06-11 | 2019-06-11 | Temperature control door and window closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920876812.0U CN210508780U (en) | 2019-06-11 | 2019-06-11 | Temperature control door and window closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210508780U true CN210508780U (en) | 2020-05-12 |
Family
ID=70578429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920876812.0U Active CN210508780U (en) | 2019-06-11 | 2019-06-11 | Temperature control door and window closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210508780U (en) |
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2019
- 2019-06-11 CN CN201920876812.0U patent/CN210508780U/en active Active
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