Coaxial linkage rotating suspended sash window

Abstract

The invention belongs to the technical field of windows, particularly relates to a coaxial linkage rotating suspended sash window, and aims to solve the problems that an existing glass connecting piece is insufficient in stability, affects the attractiveness of the whole window during folding and cannot effectively isolate mosquitoes, the following scheme is provided: the coaxial linkage rotating suspended sash window comprises a frame body, a ventilation hole is formed in the frame body, and two window frames are arranged in the ventilation hole; three layers of hollow glass are fixedly embedded in each of the two window frames; the device further comprises two rotating concentric shafts, the two rotating concentric shafts are fixed to the sides, close to each other, of the two window frames correspondingly, the same coaxial shaft rotationally penetrates through the two rotating concentric shafts, and a round hole is formed in the coaxial shaft. The stability of the window frame during folding or unfolding can be improved through cooperation of the fixing shaft and the sliding groove, cooperation of the track groove and the coaxial shaft and cooperation of the pin rod and the pin groove, in addition, the screen window can be pulled out of the containing cavity when the window frame is folded, and outside mosquitoes are prevented from entering a room.

Description

Technical Field

[0001] The invention relates to the technical field of windows, and in particular to a coaxial interlocking rotating hanging window. Background Art

[0002] The coaxial interlocking rotating hanging window can realize the flexible conversion between the top hanging window and the bottom hanging window, and the opening method can be selected according to the actual needs. The current coaxial interlocking rotating hanging window still has some shortcomings during use:

[0003] 1. The two glass connecting pieces are completely supported by the coaxial connection, and no supporting mechanism is set between the two glass connecting pieces and the window frame. As a result, the stability between the two glass connecting pieces and the window frame is insufficient, and shaking is easy to occur in windy weather.

[0004] 2. When the two glass connecting pieces are folded under the action of coaxiality, the two glass connecting pieces are located in the middle of the window frame, affecting the aesthetics of the entire window;

[0005] 3. Although the ventilation area can be expanded when the two glass connecting pieces are folded, the two folded glass connecting pieces affect the installation of the screen window in summer and cannot effectively isolate mosquitoes.

[0006] In view of the above problems, the present invention document proposes a coaxial interlocking rotating hanging window. Summary of the invention

[0007] The purpose of the present invention is to solve the shortcomings of the existing two glass connecting pieces, namely, insufficient stability, affecting the aesthetics of the entire window when the two glass connecting pieces are folded, and being unable to effectively isolate mosquitoes, and to propose a coaxial interlocking rotating hanging window.

[0008] In order to achieve the above object, the present invention adopts the following technical solutions:

[0009] A coaxial interlocking rotating hanging window comprises a frame body, a ventilation hole is arranged in the frame body, two window frames are arranged in the ventilation hole, and three layers of insulating glass are fixedly embedded in the two window frames;

[0010] It also includes two rotating concentric shafts, which are respectively fixed on the sides of the two window frames close to each other, and the same coaxial shaft is rotatably penetrated in the two rotating concentric shafts, and a circular hole is provided in the coaxial shaft, and two pins are slidably penetrated in the circular hole to increase the stability between the coaxial shaft and the frame;

[0011] Among them, the control cylinder is fixedly sleeved on the outer wall of the coaxial shaft, and the control cylinder is located between the two rotating concentric shafts;

[0012] It also includes two screen windows, which are arranged in the frame and are used to prevent mosquitoes when the window frame is folded;

[0013] A folding structure is arranged in the ventilation hole, and is used to unfold and fold the two window frames, and control the opening and closing of the ventilation hole;

[0014] The locking structure is arranged in the control cylinder and is used to brake the two rotating concentric axes and the coaxial axis to ensure the stability of the window frame when it is unfolded and folded;

[0015] Two sets of protection structures are both arranged in the frame and are used to place screens in the ventilation holes to prevent mosquitoes when the window frame is folded.

[0016] In a possible design, the folding structure includes two sliding grooves, and the two sliding grooves are respectively arranged on the top inner wall and the bottom inner wall of the ventilation hole, the top and the bottom of the two window frames are fixed with fixed shafts, and the fixed shaft and the sliding groove are slidably matched, the inner walls on both sides of the two sliding grooves are provided with track grooves, and the coaxial and the track groove are slidably matched, the sides of the two rotating concentric shafts close to each other are fixed with pins, and the pins are used to drive the window frames to rotate with the coaxial as the center, two rotating disks are rotatably connected in the control cylinder, the top and the bottom of the control cylinder are provided with arc grooves, the ends of the two pins close to each other pass through the corresponding arc grooves and are fixedly connected to the corresponding rotating disks, and the cooperation of the pins and the arc grooves drives the window frames to rotate; when the coaxial axis is located in the track groove, the two window frames unfold and close the ventilation hole, when the coaxial axis is pushed outward, the two window frames approach each other, the fixed shaft moves along the track of the sliding groove in the direction of the track groove, and the window frames are folded to open the ventilation hole for ventilation.

[0017] In a possible design, the locking structure includes two outer gear rings arranged in a control cylinder, the two outer gear rings are slidably sleeved on the outer wall of the coaxial shaft through a sliding groove and a sliding block, a plurality of first springs are fixed between the two outer gear rings for driving the two outer gear rings to move toward each other, the outer wall of the coaxial shaft is provided with two inner gear rings, the sides of the two inner gear rings away from each other are respectively fixedly connected to the sides of the two rotating disks close to each other, and the outer gear rings are meshed with the inner gear rings, and the outer gear rings are meshed with the inner gear rings under the action of the first springs for braking the rotating disk and the window frame, a sliding hole is provided in the coaxial shaft, and the sliding hole is connected to the circular hole, two first trapezoidal plates are slidably connected in the sliding hole, the sides of the two first trapezoidal plates close to each other are provided with mounting holes, and the inner wall of the two mounting holes away from each other is fixed with the same tension spring. , used to pull the two first trapezoidal plates into the sliding holes, both of the first trapezoidal plates are fixed with neodymium magnets, the outer gear ring is made of iron, the neodymium magnet generates a magnetic attraction force on the outer gear ring, which is used to release the meshing between the inner gear ring and the outer gear ring, and the coaxial shaft is provided with a slot connected to the circular hole and the sliding hole, and a trapezoidal rod matching the first trapezoidal plate is slidably connected in the slot, and the trapezoidal rod extends into the slot to drive the two first trapezoidal plates to move to both sides; when the trapezoidal rod moves inward, the trapezoidal rod pushes the two first trapezoidal plates outward, and the tension spring is in a stretched state. The neodymium magnet is located between the two outer gear rings, and the neodymium magnet generates a magnetic attraction force on the two outer gear rings, and causes the two outer gear rings to move toward the middle, thereby releasing the meshing between the outer gear ring and the inner gear ring, thereby controlling the two window frames to fold and unfold, and vice versa, the two window frames can be braked.

[0018] In a possible design, the locking structure also includes two connecting rods located in the circular holes, and the two connecting rods are respectively rotated at the top and bottom of the trapezoidal rod, and the two pin rods are respectively located above and below the trapezoidal rod, and the ends of the two connecting rods away from each other are respectively rotatably connected with the ends of the two pin rods close to each other, one end of the trapezoidal rod slides and extends to one side of the control cylinder, and a connecting convex sleeve is fixed on one side of the control cylinder, one end of the trapezoidal rod slides through the connecting convex sleeve, and the cooperation between the trapezoidal rod and the connecting convex sleeve can facilitate pressing the trapezoidal rod, and the inner walls of the two track grooves away from each other are provided with pin grooves, and the pin grooves cooperate with the pin rods for braking the coaxial shaft; then the user's middle finger and index finger are placed on the upper and lower directions of the connecting convex sleeve, and the thumb presses the trapezoidal rod, the trapezoidal rod moves inward, and the connecting convex sleeve drives the two pin rods to move toward the middle through the connecting rod, releases the clamping between the pin rod and the pin groove, and facilitates the later pushing of the coaxial shaft to move outward along the track of the track groove, otherwise the cooperation between the pin groove and the pin rod can increase the stability of the coaxial shaft in the track groove.

[0019] In a possible design, the protective structure includes a storage cavity arranged in a frame body, a rotating shaft is rotatably connected in the storage cavity, a winding roller is provided with a fixed sleeve on the outer wall of the rotating shaft, two coil springs are wound around the outer wall of the rotating shaft, the inner ends of the two coil springs are fixedly connected to the outer wall of the rotating shaft, the outer ends of the two coil springs are respectively fixedly connected to the top inner wall and the bottom inner wall of the storage cavity, the coil spring is used to drive the rotating shaft to reset and rotate, a screen is wound around the outer wall of the winding roller, one end of the screen extends into the ventilation hole and is fixed with an insertion strip, a slot is provided on one side of the window frame that engages with the insertion strip, and the insertion strip and the slot are fixedly connected. It is used to pull the screen out of the storage cavity; when preventing mosquitoes in summer, the insertion strip on one side of the screen is inserted into the adjacent slot, and then the adjacent pushing rod is pressed to release the brake of the adjacent fixed shaft, and then the trapezoidal rod is pressed and the coaxial shaft is pushed outward. When the two window frames are folded, one of the fixed shafts rotates as the center of the circle, and the other fixed shaft moves along the track of the sliding groove. When the fixed shaft moves, the window frame pulls the screen to one side through the engagement of the slot and the insertion strip. Therefore, when the two window frames are folded, the screen can be pulled out of the storage cavity, which is used to arrange the screen at the ventilation position in the ventilation hole to prevent mosquitoes from outside from entering the room.

[0020] In a possible design, the inner walls of the ventilation holes on the side away from each other are provided with arc-shaped clearance grooves, and the inner walls of the two arc-shaped clearance grooves on the side away from each other are fixed with arc-shaped rubber sealing strips, and the arc-shaped rubber sealing strips cooperate with the window frame to increase the sealing between the window frame and the ventilation holes, thereby preventing rainwater from seeping into the room.

[0021] In a possible design, a plurality of drainage holes are provided on an inner wall of one side of the sliding groove for discharging rainwater in the sliding groove to the outside, and two rubber sealing sheets are provided on the side of the track groove away from the drainage holes, and the ends of the two rubber sealing sheets away from each other are fixedly connected to the inner walls on both sides of the track groove respectively, and the rubber sealing sheets are tough enough to give way to coaxial movement, so as to block the water in the sliding groove.

[0022] In a possible design, fixed baffles are fixed to the inner walls of the slots on the sides away from each other, and baffles are fixed to both sides of the trapezoidal rod. The fixed baffles cooperate with the baffles to limit the trapezoidal rod and prevent it from falling out of the slots.

[0023] In a possible design, a sealing baffle is fixed to one side of one of the window frames, and the width of the sealing baffle is greater than the spacing between the two window frames. The diameter of the fixed axis is greater than the width of the track groove to prevent the coaxial axis from detaching from the track groove. When the two window frames are unfolded, the sealing baffle can block the gap between the two window frames to prevent rainwater from seeping into the room.

[0024] In a possible design, the bottoms of the two fixed shafts located at the bottom are each provided with a pin hole, and the two pin holes are both slidably connected with a cylindrical shaft, the tops of the two cylindrical shafts are fixed with a second spring, and the top of the second spring is fixedly connected to the top inner wall of the pin hole, the bottom inner wall of the sliding groove located at the bottom is provided with two central axis grooves, and the central axis groove cooperates with the cylindrical shaft for braking the fixed shaft, two movable grooves are provided in the frame, and the movable groove is connected with the central axis groove, the two movable grooves are both slidably connected with a second trapezoidal plate, and the second trapezoidal plate cooperates with the cylindrical shaft for squeezing the cylindrical shaft into the pin hole, one side of the two second trapezoidal plates is fixed with a push rod, and one end of the two push rods is sealed and slidably extended to one side of the frame; when it is necessary to release the brake on the fixed shaft, by pressing the push rod, the cylindrical shaft can be squeezed into the pin hole, so as to facilitate the folding of the two window frames later; when the brake on one of the fixed shafts is released, the two window frames can be placed to one side after folding, so as to increase the ventilation area of ​​the second trapezoidal plate and increase the overall aesthetics.

[0025] Beneficial effects:

[0026] In the present invention, the storage chamber rotating shaft rotates with a winding roller, the outer wall of the winding roller is wound with a screen, one end of the screen extends into the ventilation hole and is fixed with an insertion strip, and one side of the window frame is provided with a slot engaged with the insertion strip; when the two window frames are folded, the fixed shaft moves along the track of the sliding groove, and when the fixed shaft moves, the window frame pulls the screen to one side through the engagement of the slot and the insertion strip, so that when the two window frames are folded, the screen can be pulled out of the storage chamber, which is used to arrange the screen in the ventilation hole to prevent mosquitoes from outside from entering the room;

[0027] In the present invention, two sliding grooves are respectively arranged on the top inner wall and the bottom inner wall of the ventilation hole, the top and the bottom of the two window frames are fixed with fixed shafts, and the fixed shafts are slidably matched with the sliding grooves, both sides of the two sliding grooves are provided with track grooves, and the coaxiality is slidably matched with the track grooves, two pins are slidably connected in the circular hole, and the inner walls of the two track grooves close to each other are provided with pin grooves matched with the pins; the window frame can be fully stabilized by the matching of the fixed shaft and the sliding groove, the matching of the coaxiality and the track groove, and the matching of the pin and the pin groove, so as to ensure that the window frame can be stably placed in the ventilation hole when folded or unfolded, and avoid the shaking state of the window frame in abnormal weather;

[0028] In the present invention, pin holes are provided at the bottoms of the two fixed shafts located at the bottom, cylindrical shafts are slidably connected in the two pin holes, two central shaft grooves are provided on the bottom inner wall of the rubber sealing sheet located at the bottom, and the second trapezoidal plates are slidably connected in the two movable grooves; the braking of the fixed shafts can be released by pressing the push rod, and when the braking of the two fixed shafts is released, the two window frames are folded, and the two window frames are located in the middle of the ventilation holes; when the braking of one of the fixed shafts is released, the two window frames can be placed to one side after folding, so as to increase the ventilation area of ​​the second trapezoidal plate and increase the overall aesthetics, and the position of the window frames can be placed according to user needs.

[0029] In the present invention, the two folded window frames can be placed at any position in the ventilation hole as needed, which not only ensures the ventilation area but also increases the aesthetics. The stability of the window frame when folded or unfolded can be increased by the cooperation of the fixed axis and the sliding groove, the track groove and the coaxial axis, and the pin rod and the pin groove. In addition, when the window frame is folded, the screen window can be pulled out of the storage cavity to prevent mosquitoes from the outside from entering the room. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 A schematic diagram of the three-dimensional structure of a coaxial interlocking rotating hanging window provided in Example 1 of the present invention;

[0031] Figure 2 A schematic diagram of a three-dimensional structure of two window frames of a coaxial interlocking rotating hanging window provided in Example 1 of the present invention after folding;

[0032] Figure 3 A schematic diagram of a coaxial interlocking rotating hanging window frame, an arc-shaped rubber sealing strip and a coaxial three-dimensional cross-sectional exploded structure provided in Example 1 of the present invention;

[0033] Figure 4 A schematic diagram of a three-dimensional exploded structure of a window frame, coaxial and three-layer insulating glass of a coaxial interlocking rotating hanging window provided in Example 1 of the present invention;

[0034] Figure 5 A schematic diagram of a control cylinder and a coaxial three-dimensional structure of a coaxial interlocking rotating hanging window provided in Example 1 of the present invention;

[0035] Figure 6 A schematic diagram of a three-dimensional cross-sectional structure of a control cylinder of a coaxial interlocking rotating hanging window provided in Example 1 of the present invention;

[0036] Figure 7 A schematic diagram of a three-dimensional exploded structure of a rotating disk, an inner gear ring and an outer gear ring of a coaxial interlocking rotating hanging window provided in Example 1 of the present invention;

[0037] Figure 8A schematic diagram of a three-dimensional exploded cross-sectional structure of a coaxial, first trapezoidal plate and a trapezoidal rod of a coaxial interlocking rotating hanging window provided in Example 1 of the present invention;

[0038] Fig. 9 A schematic diagram of a three-dimensional exploded structure of a pin rod, a connecting rod and a trapezoidal rod of a coaxial interlocking rotating hanging window provided in Example 1 of the present invention;

[0039] Fig.10 This is a schematic diagram of the three-dimensional exploded structure of a window frame, a screen and a winding roller of a coaxially interlocked rotating hanging window provided in Example 1 of the present invention.

[0040] Fig.11 This is a schematic cross-sectional structure diagram of a fixed axis of a coaxial interlocking rotating hanging window provided in Example 2 of the present invention.

[0041] In the figure: 1, frame; 2, window frame; 3, three-layer insulating glass; 4, sliding groove; 5, fixed axis; 6, rotating concentric axis; 7, track groove; 8, coaxial; 9, round hole; 10, pin rod; 11, pin groove; 12, pin column; 13, control cylinder; 14, rotating disk; 15, arc groove; 16, inner gear ring; 17, outer gear ring; 18, first spring; 19, sliding hole; 20, first trapezoidal plate; 21, neodymium magnet; 22, mounting hole; 23, tension spring; 24, trapezoidal rod; 25, connecting convex sleeve; 26 , slot; 27, fixed baffle; 28, baffle; 29, connecting rod; 30, storage chamber; 31, rotating shaft; 32, winding roller; 33, coil spring; 34, screen; 35, insert strip; 36, slot; 37, ventilation hole; 38, arc-shaped give way groove; 39, arc-shaped rubber sealing strip; 40, drainage hole; 41, rubber sealing sheet; 42, pin hole; 43, second spring; 44, cylindrical shaft; 45, central axis groove; 46, movable groove; 47, second trapezoidal plate; 48, push rod; 49, sealing baffle. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0043] Example 1

[0044] Reference Figure 1-Figure 10A rotating hanging window is used in the field of hanging windows. The hanging window includes a frame 1, a ventilation hole 37 is provided in the frame 1, two window frames 2 are provided in the ventilation hole 37, three layers of insulating glass 3 are fixedly embedded in the two window frames 2, and also includes two rotating concentric shafts 6, which are respectively fixed on the sides of the two window frames 2 close to each other, and the same coaxial shaft 8 is rotatably penetrated in the two rotating concentric shafts 6, and a circular hole 9 is provided in the coaxial shaft 8. Two pin rods 10 are slidably penetrated in the circular hole 9 to increase the stability between the coaxial shaft 8 and the frame 1.

[0045] Reference Figure 2 , Figure 3 , Figure 4 and Fig.10 The control cylinder 13 is fixedly sleeved on the outer wall of the coaxial shaft 8 and is located between the two rotating concentric shafts 6. It also includes two screens 34, which are arranged in the frame 1 and are used to prevent mosquitoes when the window frame 2 is folded. The folding structure is arranged in the ventilation hole 37, which is used to unfold and fold the two window frames 2 and control the opening and closing of the ventilation hole 37. The folding structure includes two sliding grooves 4, which are respectively arranged on the top inner wall and the bottom inner wall of the ventilation hole 37. The top and bottom of the two window frames 2 are fixed with fixed shafts 5, and the fixed shafts 5 are slidably matched with the sliding grooves 4. The two Track grooves 7 are provided on the inner walls of both sides of each sliding groove 4, and the coaxial shaft 8 is slidably matched with the track groove 7. A pin 12 is fixed on the side where the two rotating concentric shafts 6 are close to each other, which is used to drive the window frame 2 to rotate with the coaxial shaft 8 as the center. Two rotating disks 14 are rotatably connected in the control cylinder 13. The top and bottom of the control cylinder 13 are provided with arc grooves 15. The ends of the two pins 12 close to each other pass through the corresponding arc grooves 15 and are fixedly connected to the corresponding rotating disks 14. The cooperation between the pin 12 and the arc groove 15 drives the window frame 2 to rotate.

[0046] Reference Figure 4-Figure 9, the locking structure is arranged in the control cylinder 13, and is used for braking the two rotating concentric shafts 6 and the coaxial shaft 8 to ensure the stability of the window frame 2 when unfolding and folding. The locking structure includes two outer gear rings 17 arranged in the control cylinder 13. The two outer gear rings 17 are slidably sleeved on the outer wall of the coaxial shaft 8 through a sliding groove and a slider. A plurality of first springs 18 are fixed between the two outer gear rings 17 to drive the two outer gear rings 17 to move toward each other. The outer wall of the coaxial shaft 8 is provided with two inner gear rings 16. The sides of the two inner gear rings 16 that are away from each other are respectively fixedly connected to the sides of the two rotating disks 14 that are close to each other, and the outer gear rings 17 are meshed with the inner gear rings 16. The outer gear rings 17 are meshed with the inner gear rings 16 under the action of the first springs 18 to brake the rotating disk 14 and the window frame 2. A sliding hole 19 is provided in the coaxial shaft 8, and The sliding hole 19 is connected with the circular hole 9, and two first trapezoidal plates 20 are slidably connected in the sliding hole 19. The two first trapezoidal plates 20 are provided with mounting holes 22 on the sides close to each other, and the same tension spring 23 is fixed to the inner wall of the two mounting holes 22 on the sides away from each other, which is used to pull the two first trapezoidal plates 20 into the sliding hole 19. Neodymium magnets 21 are fixedly penetrated in the two first trapezoidal plates 20. The outer gear ring 17 is made of iron. The neodymium magnet 21 generates magnetic attraction on the outer gear ring 17, which is used to release the meshing between the inner gear ring 16 and the outer gear ring 17. A slot 26 connected with the circular hole 9 and the sliding hole 19 is provided in the coaxial 8. A trapezoidal rod 24 matching the first trapezoidal plate 20 is slidably connected in the slot 26. The trapezoidal rod 24 extends into the slot 26 to drive the two first trapezoidal plates 20 to move to both sides.

[0047] Specifically, when the trapezoidal rod 24 moves inward, the trapezoidal rod 24 pushes the two first trapezoidal plates 20 outward, the tension spring 23 is in a stretched state, and the neodymium magnet 21 is located between the two outer gear rings 17. The neodymium magnet 21 generates a magnetic attraction on the two outer gear rings 17, and causes the two outer gear rings 17 to move toward the middle, releasing the engagement between the outer gear rings 17 and the inner gear rings 16, thereby controlling the two window frames 2 to fold or unfold, and vice versa, the two window frames 2 can be braked.

[0048] Reference Figure 4-Figure 9 The locking structure also includes two connecting rods 29 located in the circular hole 9, and the two connecting rods 29 are respectively rotated at the top and bottom of the trapezoidal rod 24, and the two pin rods 10 are respectively located above and below the trapezoidal rod 24. The two connecting rods 29 are rotatably connected at one end away from each other and at the ends of the two pin rods 10 close to each other. One end of the trapezoidal rod 24 slides and extends to one side of the control cylinder 13. A connecting convex sleeve 25 is fixed to one side of the control cylinder 13. One end of the trapezoidal rod 24 slides through the connecting convex sleeve 25, and the trapezoidal rod 24 cooperates with the connecting convex sleeve 25 to facilitate pressing the trapezoidal rod 24. The inner wall of the side away from each other of the two track grooves 7 is provided with a pin groove 11, and the pin groove 11 cooperates with the pin rod 10 to brake the coaxial 8.

[0049] Specifically, in actual use, when it is necessary to close the hanging window, the trapezoidal rod 24 is first pressed inwardly, and the trapezoidal rod 24 drives the two pin rods 10 to move toward the middle through the connecting rod 29, releasing the clamping between the pin rod 10 and the pin groove 11, and then pushing the coaxial shaft 8 outwardly, and the coaxial shaft 8 moves outwardly along the trajectory of the track groove 7, and at the same time, the two rotating concentric shafts 6 approach each other, and the two rotating concentric shafts 6 drive the two window frames 2 to rotate with the fixed shaft 5 as the center, and the two window frames 2 approach each other and complete the folding, at this time The ventilation hole 37 is in an open state, conversely, when it is necessary to open the hanging window, the trapezoidal rod 24 is first pressed inwardly, and then pushing the coaxial shaft 8 inwardly, and the coaxial shaft 8 moves inwardly along the trajectory of the track groove 7, and the two window frames 2 are unfolded under the cooperation of the fixed shaft 5 and the sliding groove 4 until the two window frames 2 close the ventilation hole 37, at this time, the outer gear ring 17 is engaged with the inner gear ring 16 under the action of the first spring 18 to brake the window frame 2.

[0050] Reference Figure 3 and Fig.10 Two sets of protection structures are both arranged in the frame 1, and are used to arrange the screen 34 in the ventilation hole 37 to prevent mosquitoes when the window frame 2 is folded. The protection structure includes a storage cavity 30 arranged in the frame 1, and a rotating shaft 31 is rotatably connected in the storage cavity 30. A winding roller 32 is fixedly sleeved on the outer wall of the rotating shaft 31, and two coil springs 33 are wound around the outer wall of the rotating shaft 31. The inner ends of the two coil springs 33 are fixedly connected to the outer wall of the rotating shaft 31, and the outer ends of the two coil springs 33 are respectively fixedly connected to the top inner wall and the bottom inner wall of the storage cavity 30. The coil spring 33 is used to drive the rotating shaft 31 to reset and rotate.

[0051] Specifically, when preventing mosquitoes in summer, the strip 35 on one side of the screen 34 is inserted into the adjacent slot 36, and then the adjacent trapezoidal rod 24 is pressed to release the brake of the adjacent window frame 2, and then the trapezoidal rod 24 is pressed and the coaxial axis 8 is pushed outward to complete the folding of the two window frames 2, and one of the fixed shafts 5 is rotated with the center of the circle, and the other fixed shaft 5 moves along the trajectory of the sliding groove 4. When the fixed shaft 5 moves, the window frame 2 pulls the screen 34 to one side through the engagement of the slot 36 and the strip 35. Therefore, when the two window frames 2 are folded, the screen 34 can be pulled out of the storage cavity 30, which is used to arrange the screen 34 at the ventilation position in the ventilation hole 37 to prevent mosquitoes from the outside from entering the room.

[0052] Reference Figure 3 , special attention is paid to the design of the ventilation holes 37. The inner walls of the ventilation holes 37 on the sides away from each other are provided with arc-shaped make-way grooves 38. The inner walls of the two arc-shaped make-way grooves 38 on the sides away from each other are fixed with arc-shaped rubber sealing strips 39. The arc-shaped rubber sealing strips 39 are tightly matched with the window frame 2, thereby enhancing the sealing performance between the window frame 2 and the ventilation holes 37, and effectively preventing rainwater from penetrating into the room through the ventilation holes 37.

[0053] Reference Figure 3 As for the design of the sliding groove 4, a plurality of drainage holes 40 are provided on the inner wall of one side thereof, and these drainage holes 40 can discharge the rainwater accumulated in the sliding groove 4 to the outside. At the same time, two rubber sealing sheets 41 are provided on the side of the track groove 7 away from the drainage holes 40, and the remote ends of the two rubber sealing sheets 41 are respectively fixedly connected to the inner walls of the track groove 7 on both sides, and because the rubber sealing sheets 41 are tough, they can make way for the movement of the coaxial 8 and at the same time prevent the water in the sliding groove 4 from flowing out, thereby ensuring the dryness of the sliding groove 4.

[0054] Reference Figure 8 and Fig. 9 When the slot 26 is implemented, a fixed stopper 27 is fixed to the inner wall on the side away from each other, and blocks 28 are fixed on both sides of the trapezoidal rod 24. These blocks 28 cooperate closely with the fixed stopper 27 to limit the trapezoidal rod 24 together to prevent the trapezoidal rod 24 from falling off from the slot 26, thereby ensuring the stability of the structure.

[0055] Reference Figure 3 and Figure 4 Furthermore, a sealing baffle 49 is fixed on one side of one of the window frames 2. The width of the sealing baffle 49 is designed to be larger than the spacing between the two window frames 2. At the same time, the diameter of the fixed shaft 5 is larger than the width of the track groove 7. Such a design can prevent the coaxial shaft 8 from detaching from the track groove 7. When the two window frames 2 are unfolded, the sealing baffle 49 can block the gap between the two window frames 2, effectively preventing rainwater from seeping into the room.

[0056] Example 2

[0057] refer to Fig.11 , improved on the basis of Example 1: the bottoms of the two fixed shafts 5 located at the bottom are provided with pin holes 42, and the two pin holes 42 are slidably connected with cylindrical shafts 44, and the tops of the cylindrical shafts 44 are fixed with second springs 43, and the tops of the second springs 43 are fixedly connected with the top inner walls of the pin holes 42. At the same time, the bottom inner wall of the sliding groove 4 located at the bottom is provided with two central shaft grooves 45, which cooperate with the cylindrical shafts 44 and are used to brake the fixed shaft 5. Two movable grooves 46 are provided in the frame 1, and these movable grooves 46 are connected with the central shaft grooves 45. Second trapezoidal plates 47 are slidably connected in the two movable grooves 46, and these second trapezoidal plates 47 cooperate with the cylindrical shafts 44 and are used to squeeze the cylindrical shafts 44 into the pin holes 42. Push rods 48 are fixed on one side of the two second trapezoidal plates 47, and one end of these push rods 48 extends to one side of the frame 1 in a sealed sliding manner.

[0058] Specifically, when it is necessary to release the brake on the fixed shaft 5, by pressing the push rod 48, the cylindrical shaft 44 can be squeezed into the pin hole 42, which is convenient for the later folding of the two window frames 2. In particular, when the brake on one of the fixed shafts 5 is released, the two window frames 2 can be placed to one side after folding, which can increase the ventilation area of ​​the second trapezoidal plate 47 and improve the overall aesthetics.

[0059] A method for using a coaxial interlocking rotating hanging window comprises the following steps:

[0060] S1. References Figure 1 and Figure 6 , the two window frames 2 cooperate with the coaxial shaft 8 to complete the closure of the ventilation hole 37, and the frame body 1 is in the window-closing state. At this time, the two outer toothed rings 17 move in opposite directions under the elastic force of the first spring 18, and the inner toothed ring 16 meshes with the outer toothed ring 17 to brake the rotating disk 14 and the pin 12, and the pin 12 brakes the rotating concentric shaft 6 and the window frame 2; and the pin rod 10 is inserted into the pin groove 11 to brake the coaxial shaft 8, and the fixed shafts 5 at the top and bottom ends of the window frame 2 are respectively inserted into the sliding groove 4, thereby increasing the stability of the two window frames 2 in the frame body 1 and preventing the window frame 2 from shaking in windy weather; in addition, the cylindrical shaft 44 is inserted into the central shaft groove 45 under the action of the second spring 43, further positioning the fixed shaft 5, and further ensuring the stability of the window frame 2;

[0061] S2. When the window frame 2 needs to be opened to increase the ventilation area, the two push rods 48 can be pressed at the same time, so that the second trapezoidal plate 47 squeezes the cylindrical shaft 44, and squeezes the cylindrical shaft 44 into the pin hole 42, releasing the brake on the fixed shaft 5; then the user's middle finger and index finger are placed in the upper and lower directions of the connecting convex sleeve 25, and the thumb presses the trapezoidal rod 24, the trapezoidal rod 24 moves inward, and the connecting convex sleeve 25 drives the two pin rods 10 to move toward the middle through the connecting rod 29, releasing the clamping between the pin rod 10 and the pin groove 11, so as to facilitate the later pushing of the coaxial 8 to move outward along the track of the track groove 7;

[0062] S3. When the trapezoidal rod 24 moves inward, the trapezoidal rod 24 pushes the two first trapezoidal plates 20 outward, the tension spring 23 is in a stretched state, and the neodymium magnet 21 is located between the two outer toothed rings 17. The neodymium magnet 21 generates a magnetic attraction force on the two outer toothed rings 17, and causes the two outer toothed rings 17 to move toward the middle, releasing the meshing between the outer toothed rings 17 and the inner toothed rings 16; and when the coaxial 8 moves outward, the two window frames 2 move toward the middle along the trajectory of the sliding groove 4, and the two rotating concentric shafts 6 drive the corresponding pins 12 and the rotating disk 14 to rotate along the trajectory of the corresponding arc groove 15. At this time, the two window frames 2 can be rotated and folded with the coaxial 8 as the center (reference Figure 2), then release the pressure on the trapezoidal rod 24, the outer gear ring 17 is reset under the elastic force of the first spring 18, the inner gear ring 16 and the outer gear ring 17 are in the engaged state again, and the two window frames 2 are fixed;

[0063] S4. The two folded window frames 2 are located in the middle of the ventilation hole 37 under the action of the coaxial shaft 8. To maximize the ventilation area of ​​the ventilation hole 37, the two folded window frames 2 are pushed to either side along the track of the sliding groove 4 until the cylindrical shaft 44 is inserted into the corresponding central shaft groove 45 under the action of the second spring 43, and one of the window frames 2 is positioned, which not only ensures the stability of the two window frames 2 in the ventilation state, but also increases the ventilation area and aesthetics of the ventilation hole 37.

[0064] S5. When preventing mosquitoes in summer, the inserting strip 35 on one side of the screen window 34 is inserted into the adjacent slot 36, and then the adjacent pushing rod 48 is pressed to release the brake of the adjacent fixed shaft 5, and then the trapezoidal rod 24 is pressed to push the coaxial shaft 8 outward to complete the folding of the two window frames 2, and one of the fixed shafts 5 is rotated as the center of the circle, and the other fixed shaft 5 moves along the track of the sliding groove 4. When the fixed shaft 5 moves, the window frame 2 pulls the screen window 34 to one side through the engagement of the slot 36 and the inserting strip 35. Therefore, when the two window frames 2 are folded, the screen window 34 can be pulled out of the storage cavity 30, so as to arrange the screen window 34 at the ventilation position in the ventilation hole 37 to prevent mosquitoes from entering the room;

[0065] S6. On rainy days, the two window frames 2 cooperate to close the ventilation holes 37. At this time, the sealing baffle 49 can close the gap between the two window frames 2 to prevent rainwater from entering the room. When rainwater enters the track groove 7 and the sliding groove 4, it is discharged to the outside through the drainage hole 40. The rubber sealing sheet 41 arranged in the track groove 7 can prevent rainwater from penetrating into the room through the track groove 7.

[0066] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A coaxial interlocking rotating hanging window, characterized in that: It comprises a frame (1), wherein a ventilation hole (37) is provided in the frame (1), wherein two window frames (2) are provided in the ventilation hole (37), and wherein three layers of insulating glass (3) are fixedly embedded in the two window frames (2); It also includes two rotating coaxial shafts (6), the two rotating coaxial shafts (6) are respectively fixed on the sides of the two window frames (2) close to each other, and the same coaxial shaft (8) is rotatably penetrated in the two rotating coaxial shafts (6), and a circular hole (9) is provided in the coaxial shaft (8), and two pins (10) are slidably penetrated in the circular hole (9), so as to increase the stability between the coaxial shaft (8) and the frame (1); Wherein, the control cylinder (13) is fixedly sleeved on the outer wall of the coaxial shaft (8), and the control cylinder (13) is located between the two rotating coaxial shafts (6); It also includes two screen windows (34), which are arranged in the frame (1) and are used to prevent mosquitoes when the window frame (2) is folded; A folding structure is arranged in the ventilation hole (37) and is used to unfold and fold the two window frames (2) and control the opening and closing of the ventilation hole (37); A locking structure is arranged in the control cylinder (13) and is used to brake the two rotating coaxial shafts (6) and the coaxial shaft (8) to ensure the stability of the window frame (2) when it is unfolded and folded; Two sets of protective structures are both arranged in the frame (1) and are used to arrange the screen window (34) in the ventilation hole (37) to prevent mosquitoes when the window frame (2) is folded.

2. The coaxial interlocking rotating hanging window according to claim 1 is characterized in that: The folding structure comprises two sliding grooves (4), and the two sliding grooves (4) are respectively arranged on the top inner wall and the bottom inner wall of the ventilation hole (37); the top and the bottom of the two window frames (2) are fixed with fixed shafts (5), and the fixed shafts (5) and the sliding grooves (4) are slidably matched; the inner walls on both sides of the two sliding grooves (4) are provided with track grooves (7), and the coaxial shaft (8) and the track groove (7) are slidably matched; the two rotating concentric shafts (6) are fixed with pins on the sides close to each other. (12), and the pin (12) is used to drive the window frame (2) to rotate with the coaxial axis (8) as the center of the circle, two rotating disks (14) are rotatably connected in the control cylinder (13), and the top and bottom of the control cylinder (13) are both provided with arc grooves (15), and the ends of the two pins (12) close to each other are both penetrated through the corresponding arc grooves (15) and fixedly connected to the corresponding rotating disks (14), and the cooperation between the pin (12) and the arc grooves (15) drives the window frame (2) to rotate.

3. The coaxial interlocking rotating hanging window according to claim 1, characterized in that: The locking structure comprises two outer toothed rings (17) arranged in the control cylinder (13), the two outer toothed rings (17) are both slidably sleeved on the outer wall of the coaxial (8) through a sliding groove and a sliding block, a plurality of first springs (18) are fixed between the two outer toothed rings (17) for driving the two outer toothed rings (17) to move toward each other, the outer wall of the coaxial (8) is provided with two inner toothed rings (16), the two inner toothed rings (16) are respectively fixedly connected to the two sides of the two rotating disks (14) that are close to each other, and the outer toothed rings (17) are meshed with the inner toothed rings (16), and the outer toothed rings (17) are meshed with the inner toothed rings (16) under the action of the first springs (18) for braking the rotating disk (14) and the window frame (2), a sliding hole (19) is provided in the coaxial (8), and the sliding hole (19) is connected to the circular hole (9), and two sliding connections are slidably connected in the sliding hole (19). The first trapezoidal plates (20) are provided with mounting holes (22) on the sides close to each other, and the inner walls of the two mounting holes (22) on the sides away from each other are fixed with a same tension spring (23) for pulling the two first trapezoidal plates (20) into the sliding hole (19). The two first trapezoidal plates (20) are fixed with neodymium magnets (21) running through them. The outer gear ring (17) is made of iron. The neodymium magnets (21) generate magnetic attraction force on the outer gear ring (17) for releasing the meshing between the inner gear ring (16) and the outer gear ring (17). The coaxial shaft (8) is provided with a slot (26) connected with the circular hole (9) and the sliding hole (19). The slot (26) is slidably connected with a trapezoidal rod (24) matched with the first trapezoidal plates (20). The trapezoidal rod (24) extends into the slot (26) for driving the two first trapezoidal plates (20) to move to both sides.

4. The coaxial interlocking rotating hanging window according to claim 2 is characterized in that: The locking structure further comprises two connecting rods (29) located in the circular hole (9), and the two connecting rods (29) are respectively rotated at the top and bottom of the trapezoidal rod (24), and the two pin rods (10) are respectively located above and below the trapezoidal rod (24), and the two connecting rods (29) are respectively rotatably connected with the ends of the two pin rods (10) close to each other at one end away from each other, and one end of the trapezoidal rod (24) slides and extends to one side of the control cylinder (13), and a connecting convex sleeve (25) is fixed on one side of the control cylinder (13), and one end of the trapezoidal rod (24) slides through the connecting convex sleeve (25), and the trapezoidal rod (24) cooperates with the connecting convex sleeve (25) to facilitate pressing the trapezoidal rod (24), and the inner walls of the two track grooves (7) on the side away from each other are provided with a pin groove (11), and the pin groove (11) cooperates with the pin rod (10) to brake the coaxial (8).

5. The coaxial interlocking rotating hanging window according to claim 1 is characterized in that: The protective structure comprises a storage cavity (30) arranged in a frame (1), a rotating shaft (31) is rotatably connected in the storage cavity (30), a winding roller (32) is fixedly sleeved on the outer wall of the rotating shaft (31), two coil springs (33) are wound around the outer wall of the rotating shaft (31), the inner ends of the two coil springs (33) are fixedly connected to the outer wall of the rotating shaft (31), and the outer ends of the two coil springs (33) are respectively connected to the top inner wall of the storage cavity (30). The wall is fixedly connected to the inner wall of the bottom, the coil spring (33) is used to drive the rotating shaft (31) to reset and rotate, a screen window (34) is wound around the outer wall of the winding roller (32), one end of the screen window (34) extends into the ventilation hole (37) and is fixed with an insertion strip (35), one side of the window frame (2) is provided with a slot (36) engaged with the insertion strip (35), and the insertion strip (35) and the slot (36) cooperate to pull the screen window (34) out of the storage cavity (30).

6. The coaxial interlocking rotating hanging window according to claim 1, characterized in that: The inner walls of the ventilation holes (37) on the side away from each other are each provided with an arc-shaped clearance groove (38), and the inner walls of the two arc-shaped clearance grooves (38) on the side away from each other are each fixed with an arc-shaped rubber sealing strip (39), and the arc-shaped rubber sealing strip (39) cooperates with the window frame (2) to increase the sealing performance between the window frame (2) and the ventilation holes (37).

7. The coaxial interlocking rotating hanging window according to claim 2 is characterized in that: A plurality of drainage holes (40) are provided on the inner wall of one side of the sliding groove (4) for discharging rainwater in the sliding groove (4) to the outside. Two rubber sealing sheets (41) are provided on the side of the track groove (7) away from the drainage holes (40). The ends of the two rubber sealing sheets (41) away from each other are respectively fixedly connected to the inner walls of both sides of the track groove (7). The rubber sealing sheets (41) are tough enough to give way to the movement of the coaxial axis (8) and are used to block the water in the sliding groove (4).

8. The coaxial interlocking rotating hanging window according to claim 3 is characterized in that: A fixed stop bar (27) is fixed to the inner wall of the slot (26) on the side away from each other, and a stop block (28) is fixed to both sides of the trapezoidal rod (24), and the fixed stop bar (27) and the stop block (28) cooperate to limit the position of the trapezoidal rod (24).

9. The coaxial interlocking rotating hanging window according to claim 2, characterized in that: A sealing baffle (49) is fixed on one side of one of the window frames (2), and the width of the sealing baffle (49) is greater than the distance between the two window frames (2). The diameter of the fixed shaft (5) is greater than the width of the track groove (7), so as to prevent the coaxial shaft (8) from being separated from the track groove (7).

10. The coaxial interlocking rotating hanging window according to claim 2, characterized in that: The bottoms of the two fixed shafts (5) located below are each provided with a pin hole (42), and a cylindrical shaft (44) is slidably connected in the two pin holes (42). A second spring (43) is fixed on the top of the two cylindrical shafts (44), and the top of the second spring (43) is fixedly connected to the top inner wall of the pin hole (42). The bottom inner wall of the sliding groove (4) located below is provided with two central shaft grooves (45), and the central shaft grooves (45) cooperate with the cylindrical shaft (44) to brake the fixed shaft (5). The frame (1) is provided with two movable grooves (46), and the movable grooves (46) are connected to the central axis groove (45), and the two movable grooves (46) are slidably connected with a second trapezoidal plate (47), and the second trapezoidal plate (47) cooperates with the cylindrical shaft (44) to squeeze the cylindrical shaft (44) into the pin hole (42), and a push rod (48) is fixed on one side of the two second trapezoidal plates (47), and one end of the two push rods (48) is sealed and slidably extended to one side of the frame (1).

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