CN112065195A - Aluminum alloy door and window - Google Patents
Aluminum alloy door and window Download PDFInfo
- Publication number
- CN112065195A CN112065195A CN202010959028.3A CN202010959028A CN112065195A CN 112065195 A CN112065195 A CN 112065195A CN 202010959028 A CN202010959028 A CN 202010959028A CN 112065195 A CN112065195 A CN 112065195A
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- Prior art keywords
- cylinder
- window
- cavity
- rod
- piston
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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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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
- E05C17/32—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of two or more pivoted rods
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
Abstract
The invention provides an aluminum alloy door and window, which comprises a window frame, a window, a connecting rod, a telescopic component and a first cylinder, first piston, first push rod, first coil spring, bolt and push pedal, the other end of connecting rod is equipped with the fluting, telescopic component's one end is articulated with the window frame, the other end is articulated with the grooved lateral wall through first pivot, the grooved lateral wall is equipped with the cavity, the one end and the push pedal fixed connection of bolt, telescopic component's the other end be equipped with bolt assorted slot, the blind end and the cavity lateral wall fixed connection of first drum, first piston is connected in order to form first sealed cavity with the inner wall sliding seal of first drum, it has paraffin to fill in the first sealed cavity, the one end and the first piston fixed connection of first push rod, the other end just to the push pedal, grooved lateral wall contact is kept away from with the cavity to first coil spring's one end, the other end and push pedal fixed connection. The invention can be automatically closed when a fire disaster happens, prevents the fire from spreading, and has simple integral structure and lower cost.
Description
Technical Field
The invention relates to the technical field of doors and windows, in particular to an aluminum alloy door and window.
Background
A fire refers to a disaster caused by combustion that is out of control in time or space. Among the various disasters, fire is one of the main disasters that threaten public safety and social development most often and most generally. Three conditions are required for the formation of a fire: combustible materials, air and fire sources, and fire extinguishing is usually carried out by methods of suffocation, cooling, fire species removal and the like after a fire occurs. When a fire occurs, the indoor temperature reaches 400 ℃ and gradually rises, and it is necessary to take fire prevention measures to control the spread or spread of the fire. Most of the existing aluminum alloy doors and windows adopt an automatic detection and control system to close the window in case of fire, and the existing aluminum alloy doors and windows have complex structures and high cost.
Disclosure of Invention
In order to overcome the problems that the conventional aluminum alloy door and window mostly adopts an automatic detection and control system to close the window in the case of fire, and the aluminum alloy door and window has a complex structure and high cost, the invention provides an aluminum alloy door and window, which has the following specific technical scheme:
the utility model provides an aluminum alloy door and window, includes window frame, window, connecting rod and flexible subassembly, the window is articulated with the top of window frame, the one end of connecting rod is articulated with the one end that the window kept away from the window frame. The aluminum alloy door and window further comprises a first cylinder, a first piston, a first push rod, a first spiral spring, a bolt and a push plate, wherein a groove is formed in the other end of the connecting rod, one end of a telescopic assembly is hinged to the window frame, the other end of the telescopic assembly is hinged to the grooved side wall through a first rotating shaft, a cavity is formed in the grooved side wall, one end of the bolt is fixedly connected with the push plate, an inserting groove matched with the bolt is formed in the other end of the telescopic assembly, one end of the first cylinder is opened, one end of the first cylinder is closed, the first cylinder is respectively located on two sides of the push plate, the closed end of the first cylinder is fixedly connected with the cavity close to the grooved side wall, the first piston is connected with the inner wall of the first cylinder in a sliding and sealing mode to form a first sealing cavity, paraffin is filled in the first sealing cavity, and one end of the, the other end of the first push rod is opposite to the push plate, one end of the first spiral spring is in contact with the side wall of the cavity far away from the groove, and the other end of the first spiral spring is fixedly connected with the push plate.
Optionally, the aluminum alloy door window further comprises a rack, a gear, a disc cam, a second spiral spring, a second cylinder, a push rod, a pressing plate and a shifting rod, wherein the axial lead of the second cylinder is perpendicular to the axial lead of the first cylinder, one end of the second cylinder is closed, one end of the second cylinder is open, the closed end of the second cylinder is fixedly connected with the side wall of the cavity, one end of the second cylinder is opposite to the shifting rod, the pressing plate is installed in the second cylinder and is in sliding connection with the side wall of the inner cavity of the second cylinder, one end of the pressing plate extends out of the outer side of the second cylinder, one end of the second spiral spring is fixedly connected with the bottom of the inner cavity of the second cylinder, the other end of the second spiral spring is fixedly connected with the side face, close to the second cylinder, of the push rod, and the side face, far away from the second cylinder, of the pressing plate, the gear and the disc cam are fixedly connected together, the gear and the disc cam are rotatably connected with the side wall of the cavity through a second rotating shaft, the rack is fixedly connected with one end of the push plate, the rack is meshed with the gear, when the push plate moves along the axis of the bolt, the rack can drive the gear and the disc cam to rotate by taking the second rotating shaft as a rotating center, the cavity is close to the side wall of the groove and is provided with a second opening, the deflector rod is rotatably connected with the side wall of the opening through a third rotating shaft, one end of the deflector rod extends out of the groove and is positioned below the piston rod, and the other end of the deflector rod is positioned in the cavity and is positioned below the other end of the ejector rod.
Optionally, flexible subassembly includes shell, adjusting bolt, piston rod and has at least two-stage range upon range of the hydraulic cylinder sleeve of establishing the extending structure together of cover, be equipped with first cavity in the shell, adjusting bolt's one end with the lateral wall threaded connection of first cavity just stretches into in the first cavity, the one end of piston rod be located the hydraulic cylinder sleeve of inlayer and with the telescopic inner wall sliding seal of hydraulic cylinder of inlayer connect, be located outermost hydraulic cylinder sleeve with the lateral wall sealing connection of first cavity, hydraulic cylinder sleeve with first cavity intercommunication, the piston rod the hydraulic cylinder sleeve first cavity and form the sealed cavity of second between the adjusting bolt, it has liquid to fill in the sealed cavity of second.
Optionally, the first cylinder, the first piston, the first push rod, the first coil spring and the push plate are all located in the cavity.
Optionally, the liquid is a lubricating grease.
Optionally, the window frame, the first cylinder, and the connecting rod are made of an aluminum alloy material.
Optionally, the diameter of the adjusting bolt is larger than the diameter of the piston rod.
Optionally, the diameter of the adjusting bolt is twice the diameter of the piston rod.
When a fire disaster does not happen, the other end of the push rod is opposite to the push plate and is not in contact with the push plate, the push plate and the bolt move towards the slotting direction under the elastic action of the first spiral spring, and the bolt is inserted into the slot. Because the other end of the telescopic component is rotationally connected with the side wall of the slot through the first rotating shaft and the bolt is inserted into the slot, the other end of the telescopic component is fixedly connected with the other end of the connecting rod. Because the one end of flexible subassembly is articulated with the window frame, the one end of connecting rod with the window is kept away from the one end of window frame and is articulated, so can adjust the aperture of window through the length of adjusting flexible subassembly.
When the conflagration takes place, paraffin in the first drum is heated and is heated up and melt, and the volume increase promotes first piston and first push rod and removes toward the push pedal direction, it will with push pedal contact and drive push pedal and bolt toward keeping away from the fluting direction removes, the bolt is followed break away from in the slot, the other end of flexible subassembly only through first pivot with the fluting lateral wall rotates to be connected. Because the one end of flexible subassembly this moment is articulated with the window frame, the one end of connecting rod with the window is kept away from the one end of window frame and is articulated, and the other end of flexible subassembly through first pivot with grooved lateral wall rotates and is connected under the window self action of gravity, flexible subassembly is whole will be close to toward the window frame, and the window self-closing blocks indoor outer circulation of air, prevents that the intensity of a fire from spreading, and indoor flame will extinguish by oneself after oxygen exhausts.
The beneficial effects obtained by the invention comprise: through the telescopic assembly, the first cylinder, the first piston, the first push rod, the first spiral spring, the bolt and the connecting rod, the aluminum alloy door and window can be automatically closed when a fire disaster happens, so that the fire spread is prevented, and the aluminum alloy door and window is simple in integral structure and low in cost.
Drawings
The present invention will be further understood from the following description taken in conjunction with the accompanying drawings, the emphasis instead being placed upon illustrating the principles of the embodiments.
FIG. 1 is a schematic view of an aluminum alloy door/window according to an embodiment of the present invention;
FIG. 2 is a schematic diagram showing the structural relationship among the connecting rod, the first cylinder, the first piston, the first push rod, the first coil spring, the plug pin and the push plate according to the embodiment of the present invention;
FIG. 3 is an enlarged partial schematic view at A in FIG. 2;
FIG. 4 is a schematic diagram showing the structural relationship between a connecting rod, a first cylinder, a first piston, a first push rod, a first coil spring, a pin, a push plate, a rack, a gear, a disc cam, a cylinder, a press plate and a shift lever according to an embodiment of the present invention;
FIG. 5 is an enlarged partial schematic view at C of FIG. 4;
fig. 6 is a schematic view showing the structural relationship among the connecting rod, the gear, the disc cam, the cylinder, the second coil spring, the ejector rod, the pressing plate, the shift lever, and the piston rod in the embodiment of the present invention.
Description of reference numerals:
1. a window frame; 2. a window; 3. a connecting rod; 4. a telescoping assembly; 5. a first coil spring; 6. a bolt; 7. pushing the plate; 8. grooving; 9. a cavity; 10. a housing; 11. adjusting the bolt; 12. a piston rod; 13. a hydraulic cylinder sleeve; 14. a first chamber; 15. a rack; 16. a gear; 17. a disc cam; 18. a second coil spring; 19. a second cylinder; 20. a top rod; 21. pressing a plate; 22. a deflector rod; 23. a first cylinder; 24. a first piston; 25. a first push rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to embodiments thereof; it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Other systems, methods, and/or features of the present embodiments will become apparent to those skilled in the art upon review of the following detailed description. It is intended that all such additional systems, methods, features and advantages be included within this description, be within the scope of the invention, and be protected by the accompanying claims. Additional features of the disclosed embodiments are described in, and will be apparent from, the detailed description that follows.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms described above will be understood by those of ordinary skill in the art according to the specific circumstances.
The invention relates to an aluminum alloy door and window, which explains the following embodiments according to the attached drawings:
as shown in fig. 1, 2 and 3, an aluminum alloy door and window includes a window frame 1, a window 2, a connecting rod 3, a telescopic assembly 4, a first cylinder 23, a first piston 24, a first push rod 25, a first coil spring 5, a bolt 6 and a push plate 7, wherein the window 2 is hinged to the top of the window frame 1, and one end of the connecting rod 3 is hinged to one end of the window 2 far away from the window frame 1. The other end of the connecting rod 3 is provided with a slot 8, one end of the telescopic component 4 is hinged with the window frame 1, the other end of the telescopic component 4 is hinged with the side wall of the slot 8 through a first rotating shaft, the side wall of the slot 8 is provided with a cavity 9, one end of the bolt 6 is fixedly connected with the push plate 7, the other end of the telescopic component 4 is provided with a slot matched with the bolt 6, one end of the first cylinder 23 is opened and one end is closed, the first cylinders 23 are respectively positioned at two sides of the push plate 7, the closed end of the first cylinder 23 is fixedly connected with the side wall of the cavity 9 close to the slot 8, the first piston 24 is connected with the inner wall of the first cylinder 23 in a sliding and sealing manner to form a first sealing chamber, paraffin is filled in the first sealing chamber, one end of the first push rod 25 is fixedly connected with the first piston 24, and the other end of the first push, one end of the first spiral spring 5 is in contact with the side wall of the cavity 9 far away from the open slot 8, and the other end of the first spiral spring 5 is fixedly connected with the push plate 7.
When a fire disaster does not happen, the other end of the push rod is opposite to the push plate 7 and is not in contact with the push plate 7, the push plate 7 and the bolt 6 move towards the direction of the groove 8 under the action of the elastic force of the first spiral spring 5, and the bolt 6 is inserted into the slot. The other end of the telescopic assembly 4 is rotatably connected with the side wall of the open slot 8 through the first rotating shaft, and the bolt 6 is inserted into the slot, so that the other end of the telescopic assembly 4 is fixedly connected with the other end of the connecting rod 3. Because one end of the telescopic assembly 4 is hinged with the window frame 1, and one end of the connecting rod 3 is hinged with one end of the window 2 far away from the window frame 1, the opening degree of the window 2 can be adjusted by adjusting the length of the telescopic assembly 4.
When a fire disaster happens, paraffin in the first cylinder 23 is heated to be heated and melted, the volume is increased, the first piston 24 and the first push rod 25 are pushed to move towards the push plate 7, the first piston and the first push rod are contacted with the push plate 7, the push plate 7 and the bolt 6 are driven to move away from the groove 8, the bolt 6 is separated from the slot, and the other end of the telescopic assembly 4 is only rotatably connected with the side wall of the groove 8 through the first rotating shaft. Because the one end of flexible subassembly 4 is articulated with window frame 1 this moment, the one end of connecting rod 3 with window 2 keeps away from the one end of window frame 1 and articulates, and the other end of flexible subassembly 4 through first pivot with the lateral wall of fluting 8 rotates and is connected under the action of window 2 self gravity, flexible subassembly 4 is whole to be close to toward window frame 1, and window 2 self-closing blocks indoor outer circulation of air, prevents that the intensity of a fire from spreading, and indoor flame will extinguish by oneself after oxygen exhausts.
When the pressure is below 0.36MPa and the temperature is increased from 25 ℃ to 60 ℃, the volume expansion rate of the paraffin can be gradually increased to 13.2%, so that when the temperature of the paraffin is gradually increased, the first piston 24 and the first push rod 25 can be pushed to move away from the slot. Here, the first cylinder 23, the first piston 24, the first push rod 25, the latch 6, etc. may be sized such that when the paraffin temperature is greater than 61 degrees, the latch 6 is disengaged from the slot, and then the window 2 is closed under its own weight. When the indoor fire is extinguished and the temperature of the paraffin is reduced, the first push rod 25 and the first piston 24 are restored to the original positions under the elastic force of the first spiral spring 5, the bolt 6 is inserted into the slot, and then the opening degree of the window 2 can be adjusted by adjusting the length of the telescopic assembly 4.
In one embodiment, the first cylinder 23, the first piston 24, the first push rod 25, the first coil spring 5 and the push plate 7 are all located in the cavity 9.
In one embodiment, the window frame 1, the connecting rod 3 and the first cylinder 23 are made of aluminum alloy material. In this way, the phase change expanding material in the first cylinder 23 can better sense the indoor temperature when a fire occurs, so that the latch 6 can be driven to be disengaged from the slot by the push plate 7, so that the window 2 can be closed in time.
In one embodiment, as shown in fig. 1, the telescopic assembly 4 comprises a housing 10, an adjusting bolt 11, a piston rod 12 and a hydraulic cylinder sleeve 13 having at least two stages of telescopic structures which are sleeved together in a stacked manner, a first chamber 14 is arranged in the shell 10, one end of the adjusting bolt 11 is in threaded connection with the side wall of the first chamber 14 and extends into the first chamber 14, one end of the piston rod 12 is positioned in the hydraulic cylinder sleeve 13 at the innermost layer and is in sliding sealing connection with the inner wall of the hydraulic cylinder sleeve 13 at the innermost layer, the hydraulic cylinder sleeve 13 at the outermost layer is in sealing connection with the side wall of the first chamber 14, the hydraulic cylinder sleeve 13 is communicated with the first chamber 14, a second sealed chamber is formed among the piston rod 12, the hydraulic cylinder sleeve 13, the first chamber 14 and the adjusting bolt 11, and liquid is filled in the second sealed chamber. By turning the adjusting bolt 11, the position of one end of the adjusting bolt 11 in the first chamber 14 is adjusted, and the volume of the first chamber 14 is adjusted. When one end of the first adjusting bolt 11 moves towards the first chamber 14, the volume of the first chamber 14 becomes smaller, and the first adjusting bolt 11 drives the hydraulic cylinder sleeve 13 and the piston rod 12 to move towards the direction far away from the sealed chamber through the liquid in the sealed second chamber. At this point, the telescopic assembly 4 is extended and the window 2 will be opened by the telescopic assembly 4. When the end of the first adjusting bolt 11 moves away from the first chamber 14, the volume of the first chamber 14 increases and the cylinder sleeve 13 and the piston rod 12 will move towards the second sealed chamber under the effect of the window 2 itself. At this point, the telescopic assembly 4 is retracted and the window 2 is closed under its own weight. Through flexible subassembly 4, can adjust the aperture of window 2 very conveniently, its overall structure is simple, low cost.
In one embodiment, the liquid may be grease, and the diameter of the adjusting bolt 11 is larger than the diameter of the piston rod 12.
In one embodiment, the adjusting screw 11 has a diameter at least twice the diameter of the outermost cylinder sleeve 13. So, through rotating adjusting bolt 11, can quick adjustment the length of flexible subassembly 4 reaches the effect of quick adjustment window 2 aperture.
Because aluminum alloy door and window opens throughout the year, piston rod 12 and connecting rod 3 receive the sun and rain to drench and rust easily, piston rod 12 with the connecting point of connecting rod 3 is also blocked by dust easily to after bolt 6 breaks away from the slot, the card is died between piston rod 12 and the connecting rod 3, can't rotate in a flexible way. Thus, in case of fire, although the latch 6 is disengaged from the slot, the piston rod 12 and the connecting rod 3 may not be able to rotate smoothly about the first rotation axis by the weight of the window 2, and the window 2 may not be able to close by its own weight.
In order to solve the above problem, as shown in fig. 4, 5 and 6, the aluminum alloy door/window further includes a rack 15, a gear 16, a disc cam 17, a second coil spring 18, a second cylinder 19, a plunger 20, a pressing plate 21 and a lever 22, wherein the rack 15, the gear 16, the disc cam 17, the second coil spring 18, the pressing plate 21, the plunger 20 and the second cylinder 19 are all located in the cavity 9, an axial line of the second cylinder 19 is perpendicular to an axial line of the first cylinder 23, one end of the second cylinder 19 is closed and has an opening, the closed end of the second cylinder 19 is fixedly connected with a sidewall of the cavity 9, the open end of the second cylinder 19 is opposite to the lever 22, the pressing plate 21 is installed in the second cylinder 19 and is slidably connected with a sidewall of the cavity of the second cylinder 19, one end of the pressing plate 21 extends to an outer side of the second cylinder 19, one end of the second spiral spring 18 is fixedly connected with the bottom of the inner cavity of the second cylinder 19, the other end of the second spiral spring 18 is fixedly connected with the side surface of the pressing plate 21 close to the second cylinder 19, one end of the ejector rod 20 is fixedly connected with the side surface of the pressing plate 21 far away from the second cylinder 19, the gear 16 is fixedly connected with the disc cam 17, the gear 16 and the disc cam 17 are rotatably connected with the side wall of the cavity 9 through a second rotating shaft, the rack 15 is fixedly connected with one end of the push plate 7, the rack 15 is meshed with the gear 16, when the push plate 7 moves along the axial lead of the bolt 6, the rack 15 can drive the gear 16 and the disc cam 17 to rotate by taking the second rotating shaft as a rotating center, and the side wall of the cavity 9 close to the slot 8 is provided with a second opening, the shifting lever 22 is rotatably connected with the side wall of the opening through a third rotating shaft, one end of the shifting lever 22 extends into the slot 8 and is positioned below the piston rod 12, and the other end of the shifting lever 22 is positioned in the cavity 9 and is positioned below the other end of the ejector rod 20; when a fire occurs, the disc cam 17 is in contact with the part of the pressing plate 21 extending out of the second cylinder 19, the paraffin is heated and melted, the volume is increased, the push plate 7 and the bolt 6 are driven by the first push rod 25 to move in the direction away from the slot 8, the gear rack 15 drives the gear 16 and the disc cam 17 to rotate, the disc cam 17 drives the pressing plate 21 to move towards the bottom of the inner cavity of the second cylinder 19, and the second spiral spring 18 is continuously compressed to store elastic force; when the temperature of the paraffin reaches a preset temperature threshold, the pressing plate 21 is separated from the disc cam, the pressing plate 21 moves downwards rapidly under the action of the elastic force of the second spiral spring 18, the ejector rod 20 is pushed to impact the shift lever 22, and the other end of the shift lever 22 impacts the piston rod 12.
The preset temperature threshold may be set by adjusting the size of the second cylinder 19, the first piston 24, the first push rod 25, the plug 6, etc. In one embodiment, the preset temperature threshold is 61 degrees.
The second spiral spring 18 can store elastic force by compressing the second spiral spring 18 through the rack 15, the gear 16 and the disc cam by using the volume change of the paraffin wax when the paraffin wax is heated and melted. When the temperature of the paraffin exceeds a preset temperature threshold, the elastic force stored by the second spiral spring 18 impacts the deflector rod 22 through the ejector rod 20, the other end of the deflector rod 22 impacts the piston rod 12, an impact force is given to the piston rod 12, the piston rod 12 can rotate relative to the connecting rod 3, and the problem that the window 2 cannot be automatically closed when a fire disaster happens due to poor rotation between the piston rod 12 and the connecting rod 3 is avoided.
The sizes of the rack 15, the gear 16, the disc cam 17, the second coil spring 18, the second cylinder 19, the ejector rod 20, the pressing plate 21, and the shift lever 22 are adjusted and selected by those skilled in the art according to actual conditions, and therefore, the details are not described herein.
Although the invention has been described above with reference to various embodiments, it should be understood that many changes and modifications may be made without departing from the scope of the invention. That is, the methods, systems, and devices discussed above are examples, and various configurations may omit, replace, or add various processes or components as appropriate. For example, in alternative configurations, the methods may be performed in an order different than that described and/or various components may be added, omitted, and/or combined. Moreover, features described with respect to certain configurations may be combined in various other configurations, as different aspects and elements of the configurations may be combined in a similar manner. Further, elements therein may be updated as technology evolves, i.e., many of the elements are examples and do not limit the scope of the disclosure or claims.
Specific details are given in the description to provide a thorough understanding of the exemplary configurations including implementations. However, configurations may be practiced without these specific details, such as well-known circuits, processes, algorithms, structures, and techniques, which have been shown without unnecessary detail in order to avoid obscuring the configurations. This description provides example configurations only, and does not limit the scope, applicability, or configuration of the claims. Rather, the foregoing description of the configurations will provide those skilled in the art with an enabling description for implementing the described techniques. Various changes may be made in the function and arrangement of elements without departing from the spirit or scope of the disclosure.
It is intended that the foregoing detailed description be regarded as illustrative rather than limiting, and that it be understood that it is the following claims, including all equivalents, that are intended to define the spirit and scope of this invention. The above examples are to be construed as merely illustrative and not limitative of the remainder of the disclosure. After reading the description of the invention, the skilled person can make various changes or modifications to the invention, and these equivalent changes and modifications also fall into the scope of the invention defined by the claims.
Claims (8)
1. An aluminum alloy door and window comprises a window frame, a window, a connecting rod and a telescopic assembly, wherein the window is hinged with the top of the window frame, one end of the connecting rod is hinged with one end of the window far away from the window frame, the aluminum alloy door and window is characterized in that the aluminum alloy door and window further comprises a first cylinder, a first piston, a first push rod, a first spiral spring, a bolt and a push plate, the other end of the connecting rod is provided with a slot, one end of the telescopic assembly is hinged with the window frame, the other end of the telescopic assembly is hinged with a slotted side wall through a first rotating shaft, the slotted side wall is provided with a cavity, one end of the bolt is fixedly connected with the push plate, the other end of the telescopic assembly is provided with a slot matched with the bolt, one end of the first cylinder is opened and closed, the first cylinder is respectively positioned at two sides of the push plate, first piston is connected in order to form first sealed cavity with the inner wall sliding seal of first drum, it has paraffin to fill in the first sealed cavity, the one end and the first piston fixed connection of first push rod, the other end of first push rod is just to the push pedal, grooved lateral wall contact is kept away from with the cavity to first coil spring's one end, first coil spring's the other end and push pedal fixed connection.
2. The aluminum alloy door and window of claim 1, further comprising a rack, a gear, a disc cam, a second coil spring, a second cylinder, a push rod, a pressing plate and a shift rod, wherein an axial line of the second cylinder is perpendicular to an axial line of the first cylinder, one end of the second cylinder is closed and has an opening, the closed end of the second cylinder is fixedly connected with a side wall of the cavity, one end of the opening of the second cylinder faces the shift rod, the pressing plate is installed in the second cylinder and is slidably connected with a side wall of an inner cavity of the second cylinder, one end of the pressing plate extends out of the second cylinder, one end of the second coil spring is fixedly connected with the bottom of the inner cavity of the second cylinder, and the other end of the second coil spring is fixedly connected with a side surface of the pressing plate close to the second cylinder, one end of the ejector rod is fixedly connected with the side face, far away from the second cylinder, of the pressing plate, the gear is fixedly connected with the disc-shaped cam, the gear and the disc-shaped cam are rotatably connected with the side wall of the cavity through a second rotating shaft, the rack is fixedly connected with one end of the pushing plate, the rack is meshed with the gear, when the pushing plate moves along the axis of the bolt, the rack can drive the gear and the disc-shaped cam to rotate by taking the second rotating shaft as a rotating center, a second opening is formed in the side wall, close to the groove, of the cavity, the shifting rod is rotatably connected with the side wall of the opening through a third rotating shaft, one end of the shifting rod extends out of the groove and is located below the piston rod, and the other end of the shifting rod is located in the cavity and is located below the other end of the ejector rod.
3. Aluminum alloy door and window according to one of the preceding claims, wherein the telescopic assembly comprises a housing, an adjusting bolt, a piston rod and a hydraulic cylinder sleeve with at least two stages of telescopic structures which are sleeved together in a laminated manner, a first chamber is arranged in the shell, one end of the adjusting bolt is in threaded connection with the side wall of the first chamber and extends into the first chamber, one end of the piston rod is positioned in the hydraulic cylinder sleeve at the innermost layer and is in sliding sealing connection with the inner wall of the hydraulic cylinder sleeve at the innermost layer, the hydraulic cylinder sleeve at the outermost layer is in sealing connection with the side wall of the first chamber, the hydraulic cylinder sleeve is communicated with the first cavity, a second sealed cavity is formed among the piston rod, the hydraulic cylinder sleeve, the first cavity and the adjusting bolt, and liquid is filled in the second sealed cavity.
4. The al-alloy door & window of any one of the preceding claims, wherein the first cylinder, the first piston, the first push rod, the first coil spring and the push plate are all located in the cavity.
5. An aluminium alloy door or window according to any one of the preceding claims, wherein the liquid is a grease.
6. The al-alloy door/window according to any one of the preceding claims, wherein said window frame, said first cylinder and said connecting rod are made of al-alloy material.
7. An aluminium alloy door or window according to any one of the preceding claims, wherein the diameter of the adjusting bolt is greater than the diameter of the piston rod.
8. An al-alloy door & window according to any one of the preceding claims, wherein the diameter of the adjusting bolt is twice the diameter of the piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010959028.3A CN112065195A (en) | 2020-09-15 | 2020-09-15 | Aluminum alloy door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010959028.3A CN112065195A (en) | 2020-09-15 | 2020-09-15 | Aluminum alloy door and window |
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| Publication Number | Publication Date |
|---|---|
| CN112065195A true CN112065195A (en) | 2020-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010959028.3A Withdrawn CN112065195A (en) | 2020-09-15 | 2020-09-15 | Aluminum alloy door and window |
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| Country | Link |
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| CN (1) | CN112065195A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113020306A (en) * | 2021-05-24 | 2021-06-25 | 佛山市腾华自动化机械有限公司 | Aluminum profile extruder |
| CN113597154A (en) * | 2021-06-25 | 2021-11-02 | 北京机械设备研究所 | Sliding type cabinet door and cabinet |
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| CA2117976A1 (en) * | 1993-10-15 | 1995-04-16 | Michael D. Coleman | Spring plunger latch assembly |
| DE102013007191B3 (en) * | 2013-04-25 | 2014-05-22 | Thorsten Russ | Door/window has pivot arms that are pivoted from non-use position into intermediate position such that pivot arms are vertically aligned to contact surface and distance of free end of pivot arm is less from contact surface |
| CN104453579A (en) * | 2014-12-09 | 2015-03-25 | 江苏省金鑫安防设备有限公司 | Movable fireproof window |
| CN205314849U (en) * | 2015-12-05 | 2016-06-15 | 重庆市恒固席勒装饰工程有限公司 | But self -closing's fire window |
| CN110173200A (en) * | 2019-06-17 | 2019-08-27 | 安徽钟南消防科技有限公司 | A kind of steel energy-saving fire proof window and its manufacturing process |
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2020
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2117976A1 (en) * | 1993-10-15 | 1995-04-16 | Michael D. Coleman | Spring plunger latch assembly |
| DE102013007191B3 (en) * | 2013-04-25 | 2014-05-22 | Thorsten Russ | Door/window has pivot arms that are pivoted from non-use position into intermediate position such that pivot arms are vertically aligned to contact surface and distance of free end of pivot arm is less from contact surface |
| CN104453579A (en) * | 2014-12-09 | 2015-03-25 | 江苏省金鑫安防设备有限公司 | Movable fireproof window |
| CN205314849U (en) * | 2015-12-05 | 2016-06-15 | 重庆市恒固席勒装饰工程有限公司 | But self -closing's fire window |
| CN110173200A (en) * | 2019-06-17 | 2019-08-27 | 安徽钟南消防科技有限公司 | A kind of steel energy-saving fire proof window and its manufacturing process |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113020306A (en) * | 2021-05-24 | 2021-06-25 | 佛山市腾华自动化机械有限公司 | Aluminum profile extruder |
| CN113597154A (en) * | 2021-06-25 | 2021-11-02 | 北京机械设备研究所 | Sliding type cabinet door and cabinet |
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Application publication date: 20201211 |