A quick-release aluminum alloy door and window

Abstract

This utility model provides a quick-release aluminum alloy door and window. The quick-release aluminum alloy door and window includes an outer frame, an inner sash, and a hinge mechanism. The quick-release aluminum alloy door and window provided by this utility model features a hinge mechanism. The outer frame connecting structure of the hinge mechanism includes a fixed frame connecting piece, a thickened block, and a movable plate. The bottom end of the frame connecting piece is bent backward and fixedly connected to a fixed block. A shaft is vertically fixed to the frame connecting piece, and a sash connecting piece is detachably mounted on the outer surface of the shaft. A sleeve corresponding to the shaft is provided on the movable plate. When the movable plate is in its lowest position, the sleeve is fitted over the top of the shaft, and the sleeve and fixed block limit the sash connecting piece, forming a stable hinge. When the inner sash needs to be removed, the movable plate is pushed upward, causing the sleeve to move upward. At this point, the sleeve no longer limits the sash connecting piece, allowing the sash connecting piece and the inner sash to be directly lifted and removed from the outer frame, which is quite convenient.

Description

Technical Field

[0001] This utility model relates to the field of aluminum alloy doors and windows, and in particular to a quick-release aluminum alloy door and window. Background Technology

[0002] Aluminum alloy doors and windows refer to doors and windows made with aluminum alloy extruded profiles as frames, mullions, and sashes. They are also called aluminum doors and windows for short. Aluminum alloy doors and windows include those with aluminum alloy as the load-bearing material and those made of wood or plastic composites, which are also called aluminum-wood composite doors and windows or aluminum-plastic composite doors and windows for short.

[0003] Aluminum alloy doors and windows can be classified according to their opening method as follows: casement, double-opening, sliding, folding, top-hung, outward-opening, etc. Among them, casement and double-opening doors and windows are generally connected to the frame and sash by hinges or hinges. However, the structure of a typical hinge or hinge is relatively integrated. When it is necessary to disassemble the inner sash, it is often necessary to remove all the fastening screws on the hinges and hinges before the inner sash can be removed, which is quite inconvenient.

[0004] Therefore, it is necessary to provide a quick-release aluminum alloy door and window to solve the above-mentioned technical problems. Utility Model Content

[0005] This utility model provides a quick-release aluminum alloy door and window, which solves the problem that the frame and sash of casement and double-opening doors and windows are generally connected by hinges or hinges. However, the structure of a typical hinge or hinge is relatively integrated, and when it is necessary to remove the inner sash, it is often necessary to remove the fastening screws on the hinges and hinges, which is quite inconvenient.

[0006] To solve the above-mentioned technical problems, this utility model provides a quick-release aluminum alloy door and window, including an outer frame, an inner sash, and a hinge mechanism;

[0007] The inner fan is hinged to the inside of the outer frame via the hinge mechanism;

[0008] The hinge mechanism includes a frame connecting piece detachably mounted on the outer surface of the inner side of the outer frame. A thickened block is provided on one side of the frame connecting piece. Multiple sliding holes are vertically opened through the top of the thickened block. Sliding rods are vertically slidably connected inside the multiple sliding holes. Movable plates are fixedly connected to the top of the multiple sliding rods. The bottom end of the other side of the frame connecting piece and the same side end of the movable plate are bent backward and extended, and respectively fixedly connected to a columnar fixing block and a sleeve. A shaft is vertically fixedly connected to the upper surface of the fixing block. An L-shaped fan connecting piece is detachably mounted on the outer surface of the shaft. When the multiple sliding rods are fully inserted into the multiple sliding holes, the top part of the shaft is located inside the sleeve.

[0009] Preferably, the central axes of the fixing block, the shaft, and the sleeve are located on the same straight line.

[0010] Preferably, the outer surfaces of the fan connecting piece, the frame connecting piece, and the thickened block are all provided with screw mounting holes that extend laterally, and the outer ends of the plurality of screw mounting holes are all expanded outward to form grooves.

[0011] Preferably, the lower part of the outer surface of the thickened block is provided with threaded holes corresponding to the plurality of sliding holes, and the lower part of the outer surface of the plurality of sliding rods is provided with a plurality of limiting holes corresponding to the plurality of threaded holes.

[0012] Preferably, the outer surface of the movable plate is provided with multiple reinforcing ribs.

[0013] Preferably, the frame connecting piece and the thickened block are integrally formed.

[0014] Compared with related technologies, the quick-release aluminum alloy door and window provided by this utility model has the following beneficial effects: This utility model provides a quick-release aluminum alloy door and window. By setting a hinge mechanism, the outer frame connecting structure of the hinge mechanism is provided with a fixed frame connecting piece, a thickened block and a movable movable plate. The bottom end of the frame connecting piece is bent backward and fixedly connected to a fixed block. A shaft is vertically fixedly connected to it. A sash connecting piece is detachably installed on the outer surface of the shaft. A sleeve corresponding to the shaft is provided on the movable plate. When the movable plate is in the lowest position, the sleeve on it is fitted onto the top of the shaft. The sleeve and the fixed block can limit the sash connecting piece to form a stable hinge. When it is necessary to remove the inner sash, the movable plate is pushed upward to move the sleeve upward. At this time, it will no longer limit the sash connecting piece. The sash connecting piece and the inner sash can be directly lifted and removed from the outer frame, which is more convenient. Attached Figure Description

[0015] Figure 1 A schematic diagram of a preferred embodiment of the quick-release aluminum alloy door and window provided by this utility model;

[0016] Figure 2 This is an exploded view of the hinge mechanism in this utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the inner fan of the outer frame in this utility model.

[0018] The following are the labels in the diagram: 1. Outer frame, 2. Inner fan, 3. Hinge mechanism, 31. Frame connecting piece, 32. Thickened block, 33. Sliding hole, 34. Sliding rod, 35. Movable plate, 36. Fixed block, 37. Shaft, 38. Sleeve, 39. Fan connecting piece, 310. Screw mounting hole, 311. Screw hole, 312. Limiting hole. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Please refer to the following: Figure 1-3 Quick-release aluminum alloy doors and windows include an outer frame 1, an inner sash 2, and a hinge mechanism 3;

[0021] The inner fan 2 is hinged to the inside of the outer frame 1 via a hinge mechanism 3;

[0022] The hinge mechanism 3 includes a frame connecting piece 31 detachably mounted on the outer surface of the inner side of the outer frame 1. A thickened block 32 is provided on one side of the frame connecting piece 31. Multiple sliding holes 33 are vertically opened through the top of the thickened block 32. Sliding rods 34 are vertically slidably connected inside the multiple sliding holes 33. Movable plates 35 are fixedly connected to the top of the multiple sliding rods 34. The bottom end of the other side of the frame connecting piece 31 and the same side end of the movable plate 35 are bent backward and extended, and respectively fixedly connected to a columnar fixing block 36 and a sleeve 38. A shaft 37 is vertically fixedly connected to the upper surface of the fixing block 36. An L-shaped fan connecting piece 39 is detachably mounted on the outer surface of the shaft 37. When the multiple sliding rods 34 are fully inserted into the multiple sliding holes 33, the top part of the shaft 37 is located inside the sleeve 38.

[0023] The central axes of the fixing block 36, the shaft 37, and the sleeve 38 are located on the same straight line.

[0024] The frame connecting piece 31 and the thickened block 32 are integrally formed.

[0025] In this device, the hinge mechanism 13 has a frame connecting piece 31 and a thickening block 32 integrally formed and installed on the inner surface of the outer frame. The thickening block 32 has a movable plate 35 that slides vertically via a slide rod 34. Both the movable plate 35 and the frame connecting piece 31 are bent backwards on the same side and are respectively equipped with a fixing block 36 and a sleeve 38. A shaft 37 is vertically fixed to the upper surface of the fixing block 36. When multiple slide rods 34 are fully inserted into multiple sliding holes 33, the movable plate 35 is at its lowest position. At this time, the sleeve 38 on it will fit over the top part of the shaft 37. The tube 38 and the fixing block 36 can limit the fan connecting piece 39 on the outer surface of the shaft 37, preventing it from coming off from the top or bottom of the shaft 37. At this time, the hinge mechanism 3 can stably connect the inner fan 2 and the outer frame 1. When it is necessary to disassemble the inner fan 2, the movable plate 35 is pushed upward until the sleeve 38 on the movable plate 35 is separated from the shaft 37 by a certain distance. When the distance is greater than the width of the fan connecting piece 39, the inner fan 2 can be lifted upward to disassemble the inner fan 2 and the fan connecting piece 39 together from the inside of the outer frame 1, which is relatively convenient and quick.

[0026] The outer surfaces of the fan connecting piece 39, the frame connecting piece 31, and the thickened block 32 are all transversely perforated with screw mounting holes 310, and the outer ends of the multiple screw mounting holes 310 are all expanded outward to form grooves.

[0027] The fan connecting piece 39, the frame connecting piece 31, and the thickening block 32 are respectively installed on the inner fan 2 and the outer frame 1 by screws. The recess can hide the outer end of the screw, improving the aesthetics.

[0028] The lower part of the outer surface of the thickened block 32 is provided with a threaded hole 311 corresponding to a plurality of sliding holes 33, and the lower part of the outer surface of the plurality of sliding rods 34 is provided with a plurality of limiting holes 312 corresponding to a plurality of threaded holes 311.

[0029] When the multiple sliding rods 34 slide to the bottom of the multiple sliding holes 33, multiple small screws can be screwed into the multiple screw holes 311 until the inner ends of the multiple small screws extend into the multiple limiting holes 312. The small screws limit the sliding rods 34, so that the sliding rods 34 will not easily move upward from the sliding holes 33, thereby improving the overall stability of the hinge mechanism 3. When it is necessary to disassemble the inner fan 2, it is only necessary to remove the multiple small screws, which will not affect the disassembly efficiency too much.

[0030] The outer surface of the movable plate 35 is provided with multiple reinforcing ribs.

[0031] Multiple reinforcing ribs can improve the structural strength of the movable plate 35, thereby improving the overall stability of the hinge mechanism 3.

[0032] The working principle of the quick-release aluminum alloy door and window provided by this utility model is as follows: The hinge mechanism 13 in this device has a frame connecting piece 31 and a thickening block 32 integrally formed and installed on the inner surface of the outer frame. The thickening block 32 is provided with a movable plate 35 that slides vertically through a sliding rod 34. The movable plate 35 and the frame connecting piece 31 are both bent backward in the same direction and are respectively provided with a fixing block 36 and a sleeve 38. The upper surface of the fixing block 36 is vertically fixedly connected to a shaft 37. When multiple sliding rods 34 are fully inserted into multiple sliding holes 33, the movable plate 35 is at its lowest position. At this time, the sleeve 38 on it will be fitted onto the shaft. At the top of the body 37, the sleeve 38 and the fixing block 36 can limit the fan connecting piece 39 on the outer surface of the shaft body 37, preventing it from coming off from the top or bottom of the shaft body 37. At this time, the hinge mechanism 3 can stably connect the inner fan 2 and the outer frame 1. When it is necessary to disassemble the inner fan 2, the movable plate 35 is pushed upward until the sleeve 38 on the movable plate 35 is separated from the shaft body 37 by a certain distance. When the distance is greater than the width of the fan connecting piece 39, the inner fan 2 can be lifted upward to disassemble the inner fan 2 and the fan connecting piece 39 together from the inside of the outer frame 1, which is relatively convenient and quick.

[0033] Compared with related technologies, the quick-release aluminum alloy door and window provided by this utility model has the following beneficial effects: The device, by setting a hinge mechanism 3, includes a fixed frame connecting piece 31, a thickened block 32, and a movable movable plate 35 in the outer frame connecting structure of the hinge mechanism 3. The bottom end of the frame connecting piece 31 is bent backward and fixedly connected to a fixed block 36, on which a shaft 37 is vertically fixedly connected. A sash connecting piece 39 is detachably installed on the outer surface of the shaft 36, while the movable plate 35... A sleeve 38 corresponding to the shaft is provided. When the movable plate 35 is in the lowest position, the sleeve 38 is fitted onto the top of the shaft 37. The sleeve 38 and the fixing block 36 can limit the fan connecting piece 39 to form a stable hinge. When the inner fan 2 needs to be removed, the movable plate 35 is pushed upward to move the sleeve 38 upward. At this time, it will no longer limit the fan connecting piece 39, and the fan connecting piece 39 together with the inner fan 2 can be lifted and removed from the outer frame 1, which is more convenient.

[0034] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A quick release type aluminum alloy door and window, characterized in that: It includes an outer frame (1), an inner fan (2), and a hinge mechanism (3); The inner fan (2) is hinged to the inside of the outer frame (1) via the hinge mechanism (3); The hinge mechanism (3) includes a frame connecting piece (31) detachably mounted on the outer surface of the inner side of the outer frame (1). A thickening block (32) is provided on one side of the frame connecting piece (31). A plurality of sliding holes (33) are vertically through the top of the thickening block (32). A sliding rod (34) is vertically slidably connected inside each of the plurality of sliding holes (33). A movable plate (35) is fixedly connected to the top of the plurality of sliding rods (34). The bottom of the other side of the frame connecting piece (31) Both the end of the movable plate (35) and the end on the same side are bent backward and extended and are respectively fixedly connected to a columnar fixing block (36) and a sleeve (38). The upper surface of the fixing block (36) is vertically fixedly connected to a shaft (37). The outer surface of the shaft (37) is detachably installed with an L-shaped fan connecting piece (39). When the multiple sliding rods (34) are fully inserted into the multiple sliding holes (33), the top part of the shaft (37) is located inside the sleeve (38).

2. The quick-release aluminum alloy door and window according to claim 1, characterized in that, The central axes of the fixing block (36), the shaft (37), and the sleeve (38) are located on the same straight line.

3. The quick-release aluminum alloy door and window according to claim 1, characterized in that, The outer surfaces of the fan connecting piece (39), the frame connecting piece (31), and the thickened block (32) are all provided with screw mounting holes (310) that extend laterally, and the outer ends of the plurality of screw mounting holes (310) are all expanded outward to form grooves.

4. The quick-release aluminum alloy door and window according to claim 1, characterized in that, The lower part of the outer surface of the thickened block (32) is provided with a screw hole (311) corresponding to the plurality of sliding holes (33), and the lower part of the outer surface of the plurality of sliding rods (34) is provided with a plurality of limiting holes (312) corresponding to the plurality of screw holes (311).

5. The quick-release aluminum alloy door and window according to claim 1, characterized in that, The outer surface of the movable plate (35) is provided with multiple reinforcing ribs.

6. The quick-release aluminum alloy door and window according to claim 1, characterized in that, The frame connecting piece (31) and the thickened block (32) are integrally formed.

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