Safety type aluminum alloy door and window

Abstract

The invention relates to the technical field of doors and windows, and discloses a safe aluminum alloy door and window which comprises a window frame, an outer plate hinged to the outer side of the window frame and a glass frame fixedly installed on the side, close to the window frame, of the outer plate, operation boxes are fixedly connected to the top face and the bottom face of the inner wall of the window frame correspondingly, and sliding openings are formed in the adjacent sides of the two operation boxes correspondingly; the inner walls of the two sliding openings are both slidably connected with rectangular sliding blocks, the adjacent sides of the two rectangular sliding blocks are both fixedly connected with second shafts, the outer walls of the two second shafts are both sleeved with and rotationally connected with supporting plates, and the other ends of the two supporting plates are both sleeved with and rotationally connected with first shafts. The adjacent ends of the two first shafts are fixedly connected with the upper side and the lower side of the glass frame correspondingly. According to the safety type aluminum alloy door and window, limiting can be automatically completed in the window opening process through matching of the active wedge-shaped block and the inclined face of the rectangular sliding block, automatic closing or excessive unfolding caused by wind power is effectively prevented, the risk that the glass frame and the window frame are collided and damaged is reduced, and the use safety is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of doors and windows, in particular to a safe aluminum alloy door and window. BACKGROUND

[0002] Safe aluminum alloy door and window refers to a type of aluminum alloy door and window product that pays special attention to improving security performance such as theft prevention, fire prevention, and wind pressure resistance during design, material selection, and manufacturing. This type of door and window usually has advantages such as corrosion resistance, light weight, high strength, and aesthetic appearance, The patent with the announcement number CN217999431U discloses a safe aluminum alloy door and window, which comprises a main frame, an adapter groove is formed at the front end of the main frame, a first sealing frame is arranged inside the adapter groove, a glass body is arranged inside the first sealing frame and the main frame, a protection frame is arranged at the rear end of the main frame, a water collecting groove is formed at the upper end surface inside the main frame, a plurality of drainage holes are formed at the rear end of the main frame, a group of connecting holes are formed at the left and right front ends of the adapter groove, and a group of fixing holes are formed at the left and right ends of the main frame. The safe aluminum alloy door and window can avoid rainwater from penetrating into the room through the gap between the glass body and the main frame, and can collect rainwater and discharge it in time through the drainage holes under the action of the water collecting groove. The safety can be improved through the action of the protection frame and the protection rod.

[0003] However, the above-mentioned aluminum alloy door and window still has the following problems in actual use: The aluminum alloy door and window on the market is mainly divided into hinged opening and closing type (i.e. casement window) and sliding rail sliding type (i.e. sliding window). The window of the hinged opening and closing type is unfolded outward from one side of the window frame through hinges or hinges when opened. However, most of the current such windows lack effective limiting mechanism after being fully opened (usually 90 degrees or more, or even smaller). This means that once the wind acts, the window is easy to close by itself, which not only interferes with the ventilation effect, but also increases the risk of damage to the window and window frame due to sudden impact. SUMMARY

[0004] In view of the deficiencies of the prior art, the present application provides a safe aluminum alloy door and window which can fix the outer plate and glass frame of the casement window at multiple angles.

[0005] In order to achieve the above-mentioned purpose, the present application provides the following technical scheme: a safe aluminum alloy door and window, comprising a window frame, an outer plate hingedly mounted outside the window frame, and a glass frame fixedly mounted on the outer plate close to the window frame, the top surface and the bottom surface of the inner wall of the window frame are fixedly connected with operation boxes, the side adjacent to the two operation boxes is provided with sliding openings, the inner walls of the two sliding openings are slidably connected with rectangular sliding blocks, the side adjacent to the two rectangular sliding blocks is fixedly connected with No. 2 shafts, the outer walls of the two No. 2 shafts are sleeved and rotatably connected with support plates, the other ends of the two support plates are sleeved and rotatably connected with No. 1 shafts, the adjacent ends of the two No. 1 shafts are fixedly connected with the upper and lower sides of the glass frame respectively; A movable cavity is arranged between the operation box below the window frame and the window frame, and a plurality of driving wedge blocks are slidably connected to the inner wall of the operation box below the window frame and abut the rectangular sliding blocks in sequence, the bottom surfaces of the plurality of driving wedge blocks are fixedly connected with No. 2 rods, the other ends of the plurality of No. 2 rods are penetrated into the interior of the movable cavity and are fixedly connected with push plates, the other sides of the plurality of push plates are fixedly connected with springs, and the other ends of the springs are fixedly connected with the inner wall of the movable cavity.

[0006] Further, the inner wall of the movable cavity is connected with a loosening assembly, the loosening assembly comprises a sliding plate, a loosening plate and a pull rod, a moving opening is arranged in the middle of the bottom surface of the movable cavity, the outer wall of the loosening plate is slidably connected with the inner wall of the movable cavity, a plurality of equidistantly arranged through holes are penetrated in the surface of the loosening plate, the outer walls of the plurality of No. 2 rods are slidably connected with the plurality of through holes respectively, the bottom surface of the middle of the loosening plate is fixedly connected with the upper surface of the sliding plate, the outer wall of the sliding plate is slidably connected with the inner wall of the moving opening, the side away from the outer plate of the sliding plate is fixedly connected with one end of the pull rod, the other end of the pull rod is penetrated to the outside of the side away from the outer plate of the window frame, and the penetration part of the pull rod and the window frame is slidably connected.

[0007] Further, a plurality of passive wedge blocks are slidably connected in the sliding opening of the operation box below the window frame, the plurality of passive wedge blocks are arranged in a staggered manner with the plurality of driving wedge blocks, and the inclined surfaces of the passive wedge blocks and the driving wedge blocks are arranged in opposite directions, the side away from the outer plate of the plurality of passive wedge blocks is fixedly connected with No. 1 rods, the other ends of the plurality of No. 1 rods are penetrated into the movable cavity and are connected with power assemblies, the other ends of the plurality of power assemblies are penetrated to the outside of the side away from the outer plate of the window frame, and the plurality of No. 1 rods are slidably connected with the plurality of moving openings.

[0008] Further, the power assembly comprises a knob, a first magnet, a sector spacer, a second magnet and a third magnet, the first magnet and the sector spacer form a circle, the first magnet and the side wall of the sector spacer are fixedly connected with one end of the first rod located in the movable cavity, the knob is located outside the window frame away from the outer plate, the side of the knob close to the window frame is fixedly connected with the second magnet and the third magnet, the other end of the second magnet and the third magnet penetrates into the inside of the movable cavity, the second magnet and the third magnet are rotationally connected with the inner wall of the penetration position of the window frame, the first magnet and the sector spacer are respectively aligned with the second magnet and the third magnet, the first magnet is attracted to the second magnet, and the first magnet is repelled from the third magnet, and the side of the first magnet close to the first rod is abutted with the side of the loosening plate away from the outer plate.

[0009] Further, the inner wall of the movable cavity is fixedly connected with a plurality of connecting blocks, the surface of the connecting blocks is provided with a connecting opening penetratingly formed, and the outer wall of the second magnet and the third magnet is rotationally connected with the connecting opening.

[0010] Further, the side of the knob close to the window frame is fixedly connected with a magnetic separation plate, the magnetic separation plate is located between the second magnet and the third magnet, and the magnetic separation plate is fixedly connected with the second magnet and the third magnet.

[0011] Further, the side of the window frame away from the outer plate is provided with a plurality of rotating openings, one end of the magnetic separation plate is fixedly connected with a positioning block, and the outer wall of the positioning block is slidingly connected with the inner wall of the rotating opening.

[0012] Further, the side of the knob away from the window frame is provided with a label.

[0013] Further, the side of the two operation boxes close to the outer plate is provided with a sewage discharge opening in communication with the sliding opening.

[0014] Compared with the prior art, the present application has the following beneficial effects: The safety type aluminum alloy door and window can automatically complete the limiting during the opening of the window, effectively prevents the self-closing or excessive expansion caused by the wind, reduces the risk of collision damage between the glass frame and the window frame, and improves the use safety; The combination design of the passive wedge-shaped block and the power assembly allows the user to accurately control the opening angle of the window through the knob, realizes the rapid locking and releasing by using the attraction and repulsion principle of the magnet, is simple to operate and stable in limiting, and meets different ventilation needs; The loosening assembly can release the limitation of all the active wedge-shaped blocks at one time through the pull rod linkage structure, solves the inconvenience of adjusting the traditional limiting device one by one, greatly improves the window closing operation efficiency, and is especially suitable for high-rise or large-area door and window use; The setting of the connecting block and the magnetic isolation plate avoids mutual interference of the magnet assembly, the cooperation of the in-place block and the rotating port ensures that the rotation angle of the knob is accurately controllable, the overall structure is compact and strong in anti-seismic performance, and long-term high-frequency use scenarios are adapted; The safety type aluminum alloy door and window is provided with a dirt discharge port on the side surface of the operation box, dust and impurities can be discharged in time, foreign matter accumulation affecting the movement of the sliding block is prevented, cleaning and maintenance requirements are reduced, the service life of the door and window is prolonged, and the later maintenance cost is reduced. The safety type aluminum alloy door and window can be adapted to the existing hinged type aluminum alloy door and window structure, and function upgrading can be realized without greatly changing the production process. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall appearance of the application; Figure 2 It is a schematic diagram of the overall appearance of the application from another perspective; Figure 3 It is a detailed connection schematic diagram of the operation box, the first shaft and the knob and the like components of the application; Figure 4 It is a schematic diagram of the application Figure 3 A magnified schematic diagram of the A part in the application; Figure 5 It is a schematic diagram of the application Figure 3 A schematic diagram of the components from another perspective in the application; Figure 6 It is a schematic diagram of the application Figure 5 A cross-sectional schematic diagram of the operation box in the application; Figure 7 It is a schematic diagram of the application Figure 6 An exploded schematic diagram of the components in the application; Figure 8 It is a detailed connection schematic diagram of the sliding plate, the loosening plate and the pull rod and the like components of the application; Figure 9 It is an exploded schematic diagram of the knob, the connecting block and the loosening plate and the like components of the application; Figure 10 It is a cross-sectional schematic diagram of the window frame of the application.

[0016] In the figure: 1, window frame; 2, outer plate; 3, glass frame; 4, sliding plate; 5, first shaft; 6, knob; 7, support plate; 8, operation box; 9, dirt discharge port; 10, second shaft; 11, sliding port; 12, rectangular sliding block; 13, label; 14, connecting block; 15, first rod; 16, spring; 17, push plate; 18, movable cavity; 19, driving wedge block; 20, passive wedge block; 21, loosening plate; 22, second rod; 23, first magnet; 24, fan-shaped isolation block; 25, connecting port; 26, second magnet; 27, magnetic isolation plate; 28, third magnet; 29, in-place block; 30, perforation; 31, rotating port; 32, moving port; 33, pull rod. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application.

[0018] Please refer to Figures 1-10 A safe aluminum alloy door and window comprises a window frame 1, an outer plate 2 hingedly mounted outside the window frame 1, and a glass frame 3 fixedly mounted on the outer plate 2 near the window frame 1. The inner wall of the window frame 1 is fixedly connected with operation boxes 8 on the top surface and the bottom surface. The adjacent side of each of the two operation boxes 8 is provided with a sliding opening 11. The inner wall of each of the two sliding openings 11 is slidably connected with a rectangular sliding block 12. The adjacent side of each of the two rectangular sliding blocks 12 is fixedly connected with a No. 2 shaft 10. The outer wall of each of the two No. 2 shafts 10 is sleeved and rotatably connected with a support plate 7. The other end of each of the two support plates 7 is sleeved and rotatably connected with a No. 1 shaft 5. The adjacent end of each of the two No. 1 shafts 5 is fixedly connected with the upper side and the lower side of the glass frame 3. A movable cavity 18 is formed between the operation box 8 below the window frame 1 and the window frame 1. The inner wall of the operation box 8 below the window frame 1 is slidably connected with a plurality of driving wedge blocks 19 which are sequentially abutted against the rectangular sliding blocks 12. The bottom surface of each of the plurality of driving wedge blocks 19 is fixedly connected with a No. 2 rod 22. The other end of each of the plurality of No. 2 rods 22 penetrates into the movable cavity 18 and is fixedly connected with a push plate 17. The other side of each of the plurality of push plates 17 is fixedly connected with a spring 16. The other end of each of the springs 16 is fixedly connected with the inner wall of the movable cavity 18.

[0019] As Figures 1-10 shown, in use, the user only needs to manually push the glass frame 3. After the glass frame 3 is stressed, it is unfolded towards the outside through the hinge (or the hinge leaf). At this time, the two No. 1 shafts 5 connected to the upper end and the lower end of the glass frame 3 can pull the support plate 7 to displace. Because the other end of the support plate 7 is rotatably connected to the rectangular sliding block 12 through the No. 2 shaft 10, and the rectangular sliding block 12 can slide in the sliding opening 11, the support plate 7 will be unfolded from the folded state in the unopened window state (i.e. Figure 1 and Figure 2 the state shown in Figure 1 and Figure 2 one open and one closed state) to the state shown in When the rectangular sliding block 12 slides in the sliding opening 11, the rectangular sliding block 12 will sequentially press the driving wedge blocks 19. When the driving wedge blocks 19 are stressed, they will slide in the operation box 8 and push the No. 2 rod 22 to move. When the No. 2 rod 22 moves, it will also compress the spring 16 through the push plate 17 in the movable cavity 18. At this time, the rectangular sliding block 12 can pass through the corresponding driving wedge block 19 and continue to move forward. And because the side of the active wedge block 19 is a slope and the other side is a straight surface, the rectangular slide 12 that moves to the other side of the active wedge block 19 will not and cannot be closed to the direction of the window frame 1 by itself due to the restriction of the straight surface of the active wedge block 19. Even if the glass frame 3 that is half opened is fully opened due to the wind force, the active wedge block 19 that is fully opened will not shake again due to the restriction of the last active wedge block 19, thereby forcibly limiting the stability of the glass frame 3, thereby reducing the probability of damage caused by the self-opening and closing of the glass frame 3 and the impact with the window frame 1.

[0020] As a preferred scheme of the present application, the inner wall of the movable cavity 18 is connected with a loosening assembly, the loosening assembly comprises a sliding plate 4, a loosening plate 21 and a pull rod 33, the bottom surface of the movable cavity 18 is provided with a moving port 32 in the middle, the outer wall of the loosening plate 21 is slidably connected with the inner wall of the movable cavity 18, the surface of the loosening plate 21 is provided with a plurality of through holes 30 arranged at equal intervals, the outer walls of a plurality of second rods 22 are respectively slidably connected with the through holes 30, the bottom surface of the middle of the loosening plate 21 is fixedly connected with the upper surface of the sliding plate 4, the outer wall of the sliding plate 4 is slidably connected with the inner wall of the moving port 32, the side of the sliding plate 4 away from the outer plate 2 is fixedly connected with one end of the pull rod 33, the other end of the pull rod 33 penetrates to the outside of the side of the window frame 1 away from the outer plate 2, and the pull rod 33 is slidably connected with the penetration position of the window frame 1.

[0021] More specifically, during the use of the window, the above-mentioned opening of the window is certainly needed to be closed, when it is needed to close the opened glass frame 3 (or to reduce the opening angle of the glass frame 3), at this time, the user only needs to pull the pull rod 33 located outside the window frame 1, the pull rod 33 is forced to slide with the sliding plate 4 in the moving port 32, then the sliding plate 4 can simultaneously displace the connected loosening plate 21, and because the push plates 17 on the plurality of active wedge blocks 19 are located on the side of the loosening plate 21 away from the active wedge block 19, the loosening plate 21 will displace the plurality of push plates 17 at the same time when it moves, thereby the plurality of active wedge blocks 19 can be moved at one time, thereby the rectangular slide 12 in the operation box 8 can be avoided, thereby the glass frame 3 can be closed, and the rectangular slide 12 can be moved back to the original position at the end when it is closed, so as to facilitate the subsequent use.

[0022] As a preferred scheme of the present application, a plurality of passive wedge blocks 20 are slidably connected in the sliding opening 11 of the operation box 8 below the window frame 1, the plurality of passive wedge blocks 20 are arranged in a staggered manner with the plurality of active wedge blocks 19, and the inclined surfaces of the passive wedge blocks 20 and the active wedge blocks 19 are arranged in opposite directions, the side of the plurality of passive wedge blocks 20 away from the outer plate 2 is fixedly connected with a first rod 15, the other end of the plurality of first rods 15 penetrates into the movable cavity 18 and is connected with a power assembly, the other end of the plurality of power assemblies penetrates to the outside of the side of the window frame 1 away from the outer plate 2, and the plurality of first rods 15 are slidably connected with a plurality of moving openings 32.

[0023] More specifically, when the glass frame 3 is opened, if the user does not want to open it completely, but it is easy to cause the glass frame 3 to be completely unfolded due to the action of wind force, at this time, when it is needed to open the glass frame 3, only the rotation of any one power assembly is needed, the power assembly is forced to move the first rod 15 also located in the movable cavity 18 to the direction of the operation box 8, and with the displacement of the first rod 15, the passive wedge block 20 connected with the first rod 15 inside the operation box 8 can move to the middle of the operation box 8, and in the moving process, it can block the moving path of the rectangular slide block 12, and because the passive wedge block 20 also has a straight surface, and the straight surface of the passive wedge block 20 is opposite to the straight surface of the active wedge block 19, the rectangular slide block 12 can be blocked in the moving path of the rectangular slide block 12, and at the same time, the rectangular slide block 12 just compresses one of the active wedge blocks 19, but the active wedge block 19 that has been passed by the rectangular slide block 12 will block behind the rectangular slide block 12, so that the rectangular slide block 12 is completely clamped by the two straight surfaces of the passive wedge block 20 and the active wedge block 19, so that the rectangular slide block 12 cannot move in any direction, thereby avoiding the self-unfolding of the glass frame 3; In addition, when it is needed to close the glass frame 3, only the above steps are needed to pull the pull rod 33 and loosen the plurality of active wedge blocks 19, at this time, the passive wedge block 20 is blocked by the power assembly in the movable cavity 18, so that when the release plate 21 pulls back the plurality of active wedge blocks 19 at the same time, the release plate 21 will also pull back the passive wedge block 20 to the original position through the power assembly, and then after the rectangular slide block 12 moves to the end of the sliding opening 11, only the pull rod 33 is loosened, at this time, the power assembly will automatically push the passive wedge block 20 back into the operation box 8, so that the next time the glass frame 3 is opened, it can still be automatically limited at the same angle, and the plurality of active wedge blocks 19 will also return to the operation box 8 under the action of the plurality of springs 16 and the push plate 17; If the glass frame 3 needs to be unfolded to a larger angle, the power assembly is only needed to be rotated reversely, so that the first rod 15 is automatically returned to the movable cavity 18 again, thereby taking the passive wedge block 20 back, and the block on the moving path of the rectangular slide block 12 is removed, and then other angle adjustment can be continued.

[0024] As a preferred scheme of the present application, the power assembly comprises the knob 6, the first magnet 23, the sector spacer 24, the second magnet 26 and the third magnet 28, the first magnet 23 and the sector spacer 24 form a circle, the first magnet 23 and the side wall of the sector spacer 24 are fixedly connected with one end of the first rod 15 located in the movable cavity 18, the knob 6 is located outside the window frame 1 away from the outer plate 2, the side of the knob 6 close to the window frame 1 is fixedly connected with the second magnet 26 and the third magnet 28, the other end of the second magnet 26 and the third magnet 28 penetrates into the inside of the movable cavity 18, the second magnet 26 and the third magnet 28 are rotationally connected with the inner wall at the penetration position of the window frame 1, the first magnet 23 and the sector spacer 24 are respectively aligned with the second magnet 26 and the third magnet 28, the first magnet 23 is attracted to the second magnet 26, and the first magnet 23 is repelled from the third magnet 28, and the side of the first magnet 23 and the sector spacer 24 close to the first rod 15 is abutted with the side of the release plate 21 away from the outer plate 2.

[0025] More specifically, when the moving path of the rectangular slide block 12 needs to be limited by the passive wedge block 20, the knob 6 is only needed to be rotated, so that the third magnet 28 is rotated to be aligned with the first magnet 23, because the third magnet 28 is repelled from the first magnet 23, the first magnet 23 is pushed to the direction of the first rod 15, then the first rod 15 moves together with the passive wedge block 20 located in the operation box 8, thereby the passive wedge block 20 is blocked on the path of the rectangular slide block 12, and the movement of the rectangular slide block 12 is limited, and the rectangular slide block 12 cannot move, and the unfolding angle of the glass frame 3 is limited. When the block on the rectangular slide block 12 needs to be released, the knob 6 is only needed to be reversely rotated, at this time, the second magnet 26 is rotated to be aligned with the first magnet 23, the second magnet 26 is attracted to the first magnet 23, thereby the first rod 15 is pulled back to the original position, and the passive wedge block 20 is removed from the moving path of the rectangular slide block 12, thereby the position of the rectangular slide block 12 is changed, and the unfolding angle of the glass frame 3 is changed. It needs to be particularly pointed out here that when the pull rod 33 is pulled to prepare to retract the driving wedge block 19 and the driven wedge block 20, the loosening plate 21 will also push the already extended first magnet 23 and the fan-shaped partition block 24 to retract at the same time when the pushing plate 17 is moved, and when the first magnet 23 is retracted, the first magnet 23 overcomes the repulsive force of the third magnet 28 (here, the force to be overcome also includes the elastic force of the above-mentioned several springs 16, but because these forces are only to push the driving wedge block 19 and the driven wedge block 20, the force itself is not large, and the pulling force is human power, so it can be directly overcome; in addition, because the other driven wedge blocks 20 do not protrude towards the path of the rectangular slide block 12, the forces do not need to be overcome), and then after the rectangular slide block 12 is moved to the original position, the loosening plate 21 is loosened, at this time, the loosening plate 21 can be returned to the original position again under the combined action of the force of the spring 16 pushing the pushing plate 17 and the repulsive force of the first magnet 23 and the third magnet 28, and wait for the next use.

[0026] As a preferred scheme of the present application, the inner wall of the movable cavity 18 is fixedly connected with a plurality of connecting blocks 14, the surfaces of the plurality of connecting blocks 14 are all provided with connecting openings 25, and the outer walls of the second magnet 26 and the third magnet 28 are all rotationally connected with the connecting openings 25.

[0027] More specifically, by arranging the connecting blocks 14 and the connecting openings 25, auxiliary points can be provided for the matching and alignment of the first magnet 23, the fan-shaped partition block 24, the second magnet 26 and the third magnet 28, so as to avoid shaking and the like during interaction, thereby increasing the connection stability.

[0028] As a preferred scheme of the present application, the side of the knob 6 close to the window frame 1 is fixedly connected with a magnetic shielding plate 27, the magnetic shielding plate 27 is located between the second magnet 26 and the third magnet 28, and the magnetic shielding plate 27 is fixedly connected with the second magnet 26 and the third magnet 28.

[0029] More specifically, by arranging the magnetic shielding plate 27, the magnetic repulsion between the second magnet 26 and the third magnet 28 can be reduced, and the above-mentioned fan-shaped partition block 24 is also magnetically shielded, so that when the second magnet 26 interacts with the first magnet 23, the third magnet 28 can be prevented from affecting the first magnet 23, and vice versa.

[0030] As a preferred scheme of the present application, the side of the window frame 1 away from the outer plate 2 is provided with a plurality of turning openings 31, one end of the magnetic shielding plate 27 is fixedly connected with a positioning block 29, and the outer wall of the positioning block 29 is slidingly connected with the inner wall of the turning opening 31.

[0031] More specifically, by setting the rotating port 31 and the locating block 29, the knob 6 can be limited to rotate back and forth by 180°, and thus it can be ensured that each time the rotation can ensure that the second magnet 26 and the third magnet 28 are opposite to the first magnet 23; in addition, there is a certain friction between the knob 6 and the window frame 1, which is not easy to loosen by itself due to vibration and other reasons, and can only be rotated by human force, avoiding the dislocation of the second magnet 26 and the third magnet 28 during use, which affects the first magnet 23.

[0032] As a preferred scheme of the present application, the knob 6 is provided with a label 13 away from the window frame 1.

[0033] More specifically, by setting the label 13, the user can be reminded in real time that the current state corresponding to the knob 6.

[0034] As a preferred scheme of the present application, the two operation boxes 8 are provided with a sewage outlet 9 communicated with the sliding port 11 near the side of the outer plate 2.

[0035] More specifically, by setting the sewage outlet 9, the dust and other sundries falling into the operation box 8 through the sliding port 11 can be cleaned from here.

[0036] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A security type aluminum alloy door and window comprising a window frame (1), an outer plate (2) hingedly mounted on the outer side of the window frame (1), and a glass frame (3) fixedly mounted on the outer plate (2) near the side of the window frame (1), characterized in that: The top surface and the bottom surface of the inner wall of the window frame (1) are fixedly connected with operation boxes (8), the adjacent side of the two operation boxes (8) is provided with sliding openings (11), the inner wall of the two sliding openings (11) is slidably connected with rectangular sliding blocks (12), the adjacent side of the two rectangular sliding blocks (12) is fixedly connected with second shafts (10), the outer wall of the two second shafts (10) is sleeved and rotatably connected with support plates (7), the other end of the two support plates (7) is sleeved and rotatably connected with first shafts (5), and the adjacent end of the two first shafts (5) is fixedly connected with the upper and lower sides of the glass frame (3). A movable cavity (18) is arranged between the operation box (8) below the window frame (1) and the window frame (1), a plurality of driving wedge blocks (19) are slidably connected to the inner wall of the operation box (8) below the window frame (1) and abut the rectangular sliding blocks (12) in sequence, the bottom surface of the plurality of driving wedge blocks (19) is fixedly connected with second rods (22), the other end of the plurality of second rods (22) penetrates into the movable cavity (18) and is fixedly connected with push plates (17), the other side of the plurality of push plates (17) is fixedly connected with springs (16), and the other end of the spring (16) is fixedly connected with the inner wall of the movable cavity (18).

2. The safety aluminum alloy door and window according to claim 1, characterized in that: The inner wall of the movable cavity (18) is connected with a loosening assembly, the loosening assembly comprises a sliding plate (4), a loosening plate (21) and a pull rod (33), a moving opening (32) is formed in the middle of the bottom surface of the movable cavity (18), the outer wall of the loosening plate (21) is slidably connected with the inner wall of the movable cavity (18), a plurality of equidistantly arranged perforations (30) are formed in the surface of the loosening plate (21), the outer wall of the plurality of second rods (22) is slidably connected with the plurality of perforations (30) respectively, the bottom surface of the middle of the loosening plate (21) is fixedly connected with the upper surface of the sliding plate (4), the outer wall of the sliding plate (4) is slidably connected with the inner wall of the moving opening (32), the side of the sliding plate (4) away from the outer plate (2) is fixedly connected with one end of the pull rod (33), the other end of the pull rod (33) penetrates to the outside of the side of the window frame (1) away from the outer plate (2), and the pull rod (33) is slidably connected with the penetration position of the window frame (1).

3. The safety aluminum alloy door and window according to claim 2, characterized in that: A plurality of passive wedge blocks (20) are slidably connected in the sliding opening (11) of the operation box (8) below the window frame (1), the plurality of passive wedge blocks (20) are arranged in a staggered manner with the plurality of driving wedge blocks (19), the inclined surfaces of the passive wedge blocks (20) and the driving wedge blocks (19) are oppositely arranged, the side of the plurality of passive wedge blocks (20) away from the outer plate (2) is fixedly connected with first rods (15), the other end of the plurality of first rods (15) penetrates into the movable cavity (18) and is connected with power assemblies, the other end of the plurality of power assemblies penetrates to the outside of the side of the window frame (1) away from the outer plate (2), and the plurality of first rods (15) are slidably connected with the plurality of moving openings (32) respectively.

4. The safety aluminum alloy door and window according to claim 3, characterized in that: The power assembly includes a knob (6), a first magnet (23), a fan-shaped partition block (24), a second magnet (26) and a third magnet (28), the first magnet (23) and the fan-shaped partition block (24) form a circle, the first magnet (23) and the side wall of the fan-shaped partition block (24) are fixedly connected with one end of the first rod (15) located in the movable cavity (18), the knob (6) is located outside the window frame (1) away from the outer plate (2), the side of the knob (6) close to the window frame (1) is fixedly connected with the second magnet (26) and the third magnet (28), the other end of the second magnet (26) and the third magnet (28) penetrates into the inside of the movable cavity (18), the second magnet (26) and the third magnet (28) are rotationally connected with the inner wall of the penetration position of the window frame (1), the first magnet (23) and the fan-shaped partition block (24) are respectively aligned with the second magnet (26) and the third magnet (28), the first magnet (23) is attracted to the second magnet (26), the first magnet (23) is repelled from the third magnet (28), and the side of the first magnet (23) and the fan-shaped partition block (24) close to the first rod (15) is abutted with the side of the loosening plate (21) away from the outer plate (2).

5. The safety aluminum alloy door and window according to claim 4, characterized in that: The inner wall of the movable cavity (18) is fixedly connected with a plurality of connecting blocks (14), the surface of the connecting blocks (14) is penetrated to form a connecting opening (25), and the outer wall of the second magnet (26) and the third magnet (28) is rotationally connected with the connecting opening (25).

6. The safety aluminum alloy door and window according to claim 5, characterized in that: The side of the knob (6) close to the window frame (1) is fixedly connected with a magnetic shielding plate (27), the magnetic shielding plate (27) is located between the second magnet (26) and the third magnet (28), and the magnetic shielding plate (27) is fixedly connected with the second magnet (26) and the third magnet (28).

7. The safety aluminum alloy door and window according to claim 6, characterized in that: The side of the window frame (1) away from the outer plate (2) is provided with a plurality of rotating openings (31), one end of the magnetic shielding plate (27) is fixedly connected with a positioning block (29), and the outer wall of the positioning block (29) is slidably connected with the inner wall of the rotating opening (31).

8. The safety aluminum alloy door and window according to claim 7, characterized in that: The side of the knob (6) away from the window frame (1) is provided with a label (13).

9. The safety aluminum alloy door and window according to claim 8, characterized in that: The side of the two operation boxes (8) close to the outer plate (2) is provided with a sewage discharge opening (9) in communication with the sliding opening (11).

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