Combined aluminum alloy door and window

Abstract

The utility model is applicable to the technical field of doors and windows, and provides a combined type aluminum alloy door and window which comprises a door and window body composed of a lower frame body, an upper frame body and two window frames, the top of the lower frame body is detachably connected with the bottom of the upper frame body through a clamping structure, and the outer ends of the tops and the bottoms of the window frames are fixedly connected with rotating seats. The two ends of the bottom of the inner wall of the lower frame body and the two ends of the top of the inner wall of the upper frame body are each provided with a base groove matched with the corresponding rotating base. According to the combined type aluminum alloy door and window, the lower frame body and the upper frame body are spliced, the rotating base on the top of the window frame is embedded into the interior of the base groove in the inner wall of the upper frame body, the window frame can be fixed between the lower frame body and the upper frame body to be used, indoor ventilation can be conveniently achieved by opening the window frame, and during disassembly, only the upper frame body needs to be disassembled, and the window frame can be conveniently disassembled. The window frame can be taken out from the interior of the lower frame body, and the window frame and the heat insulation glass can be replaced conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of doors and windows, and particularly relates to a combined aluminum alloy door and window. Background Art

[0002] Aluminum alloy doors and windows are made of aluminum alloy profiles. Aluminum alloy profiles have a light material ratio and high compressive strength. The cross-section of the doors and windows is a hollow and thick-walled cross-section. This cross-section is easy to use and reduces the weight of the aluminum profile due to the hollowness.

[0003] In the prior art, aluminum alloy doors and windows are mostly used for ventilation and light transmission during construction. However, during use, the glass and the frame of the existing aluminum alloy doors and windows are usually fixedly connected. When the glass needs to be replaced, the operation is relatively cumbersome, which is not conducive to the maintenance of the aluminum alloy doors and windows. Utility Model Content

[0004] The utility model provides a combined aluminum alloy door and window, aiming to solve the problem that in the existing aluminum alloy door and window, glass and a frame are usually fixedly connected during use, and when the glass needs to be replaced, the operation is relatively complicated.

[0005] The utility model is implemented as follows: a combined aluminum alloy door and window, comprising a door and window composed of a lower frame, an upper frame and two window frames, the top of the lower frame and the bottom of the upper frame are detachably connected by a clamping structure, the outer ends of the top and bottom of the window frame are fixedly connected with a rotating seat, the two ends of the bottom of the inner wall of the lower frame and the two ends of the top of the inner wall of the upper frame are provided with seat grooves adapted to the rotating seat, and the interior of the window frame is provided with heat-insulating glass;

[0006] The clamping structure includes two clamping rack plates and two accommodating grooves, the two clamping rack plates are respectively fixedly connected to the two ends of the bottom of the upper frame, and the two clamping rack plates are respectively opened at the two ends of the top of the lower frame, and a receiving groove is opened on the front side of the inner wall of the accommodating groove, and a connecting rack plate that can slide in a horizontal direction is arranged inside the receiving groove, a spring is fixedly connected between the front side surface of the connecting rack plate and the front side of the inner wall of the receiving groove, and a handle structure that can push and pull the connecting rack plate to move is arranged on the surface of the lower frame.

[0007] Preferably, the handle structure comprises a connecting rod, the connecting rod is rotatably connected to the front side of the connecting rack plate, and the front end of the connecting rod can be movably extended to the outside of the lower frame.

[0008] Preferably, a guide groove is provided at the front side of the inner wall of the storage groove, a positioning plate adapted to the guide groove is fixedly connected to the surface of the connecting rod, and a positioning opening is provided at the front end of the inner wall of the guide groove.

[0009] Preferably, the front end of the connecting rod is fixedly connected with a twist handle.

[0010] Preferably, a handle is fixedly connected to the surface of the window frame, an anti-slip sleeve is fixedly connected to the surface of the handle, and a sealing gasket is provided on the surface of the window frame.

[0011] Preferably, a lock buckle is provided on the surface of one of the window frames, and a lock seat adapted to the lock buckle is fixedly connected to the surface of the other window frame.

[0012] Beneficial Effects

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the combined aluminum alloy door and window of the utility model is embedded in the seat groove on the inner wall of the lower frame through the rotating seat at the bottom of the window frame, and when the lower frame is spliced ​​with the upper frame, the rotating seat at the top of the window frame is embedded in the seat groove on the inner wall of the upper frame, so that the window frame can be fixed between the lower frame and the upper frame for use, and the window frame can be opened, which is convenient for indoor ventilation. When disassembling, the window frame can be taken out from the interior of the lower frame only after the upper frame is disassembled, which is convenient for the replacement operation of the window frame and the heat-insulating glass, and convenient for the later staff to inspect and maintain the aluminum alloy door and window, and when the lower frame is spliced ​​with the upper frame, the card-joining rack plate is inserted into the interior of the accommodating groove, and the fixing is completed after the connecting rack plate is meshed with the card-joining rack plate. When disassembling, the connecting rack plate can be moved by the pull handle structure, so that the connecting rack plate is separated from the meshing state of the card-joining rack plate, and then it can be disassembled. The assembly and disassembly operations are simple and fast, and the maintenance efficiency of doors and windows is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front structural schematic diagram of the utility model;

[0015] Figure 2 It is a front cross-sectional structural schematic diagram of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the pull handle structure in the utility model;

[0017] Figure 4 It is a structural schematic diagram of the positioning plate and the positioning opening in the utility model.

[0018] In the figure: 1. lower frame; 2. upper frame; 3. window frame; 4. handle; 5. anti-slip cover; 6. lock buckle; 7. lock seat; 8. heat-insulating glass; 9. sealing gasket; 10. rotating seat; 11. seat groove; 12. snap-on rack plate; 13. accommodating groove; 14. storage groove; 15. connecting rack plate; 16. spring; 17. connecting rod; 18. twist handle; 19. positioning plate; 20. guide groove; 21. positioning port. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0020] See also Figure 1-3 The utility model provides a technical solution: a combined aluminum alloy door and window, including a door and window composed of a lower frame 1, an upper frame 2 and two window frames 3. The top of the lower frame 1 and the bottom of the upper frame 2 are detachably connected through a clamping structure, and the outer ends of the top and bottom of the window frames 3 are fixedly connected with a rotating seat 10.

[0021] Both ends of the bottom of the inner wall of the lower frame body 1 and both ends of the top of the inner wall of the upper frame body 2 are provided with seat grooves 11 adapted to the rotating seat 10 , and the interior of the window frame 3 is provided with heat-insulating glass 8 .

[0022] The clamping structure includes two clamping rack plates 12 and two receiving grooves 13. The two clamping rack plates 12 are respectively fixedly connected to the two ends of the bottom of the upper frame 2, and the two clamping rack plates 12 are respectively opened at the two ends of the top of the lower frame 1. The front side of the inner wall of the receiving groove 13 is provided with a receiving groove 14.

[0023] A connecting rack plate 15 that can slide in the horizontal direction is arranged inside the storage groove 14, a spring 16 is fixedly connected between the front side surface of the connecting rack plate 15 and the front side of the inner wall of the storage groove 14, and a handle structure that can push and pull the connecting rack plate 15 to move is arranged on the surface of the lower frame 1.

[0024] The rotating seat 10 at the bottom of the window frame 3 is embedded in the seat groove 11 on the inner wall of the lower frame 1. When the lower frame 1 is spliced ​​with the upper frame 2, the rotating seat 10 at the top of the window frame 3 is embedded in the seat groove 11 on the inner wall of the upper frame 2, so that the window frame 3 is fixed between the lower frame 1 and the upper frame 2 for use, and the window frame 3 can be opened to facilitate ventilation of the room.

[0025] During disassembly, the window frame 3 can be taken out from the lower frame 1 after the upper frame 2 is disassembled, which is convenient for replacing the window frame 3 and the insulating glass 8 and for later inspection and maintenance of the aluminum alloy doors and windows by the staff.

[0026] When the lower frame 1 is spliced ​​with the upper frame 2, the engaging rack plate 12 is inserted into the accommodating groove 13. The fixing is completed by engaging the connecting rack plate 15 with the engaging rack plate 12. When disassembling, it is only necessary to pull the connecting rack plate 15 with the handle structure to move the connecting rack plate 15 so that the connecting rack plate 15 is out of the engaged state of the engaging rack plate 12. The disassembly can be carried out. The assembly and disassembly operations are simple and fast, which improves the maintenance efficiency of doors and windows.

[0027] Furthermore, the handle structure includes a connecting rod 17 , which is rotatably connected to the front side of the connecting rack plate 15 , and the front end of the connecting rod 17 can be movably extended to the outside of the lower frame 1 .

[0028] In this embodiment, the staff pulls the front end of the connecting rod 17 to drive the connecting rack plate 15 to move. When the connecting rod 17 is pulled, the connecting rack plate 15 is driven to move, and the extrusion spring 16 contracts and deforms to generate elastic force. After the staff releases the connecting rod 17, the elastic force of the spring 16 pushes the connecting rack plate 15 to engage with the engaging rack plate 12.

[0029] Furthermore, a guide groove 20 is opened on the front side of the inner wall of the storage groove 14, a positioning plate 19 adapted to the guide groove 20 is fixedly connected to the surface of the connecting rod 17, a positioning opening 21 is opened on the front end of the inner wall of the guide groove 20, and a twist handle 18 is fixedly connected to the front end of the connecting rod 17.

[0030] In this embodiment, after the connecting rod 17 drives the positioning plate 19 to move to the corresponding position of the positioning opening 21, the twist handle 18 is twisted to drive the connecting rod 17 to rotate, so that the positioning plate 19 is embedded in the interior of the positioning opening 21, and the connecting rack plate 15 can be fixed in a state of being disengaged from the engaging state of the clamping rack plate 12, and the upper frame 2 can be removed from the top of the lower frame 1.

[0031] Furthermore, a handle 4 is fixedly connected to the surface of the window frame 3 , an anti-slip cover 5 is fixedly connected to the surface of the handle 4 , and a sealing gasket 9 is provided on the surface of the window frame 3 .

[0032] Furthermore, a lock buckle 6 is provided on the surface of one window frame 3 , and a lock seat 7 adapted to the lock buckle 6 is fixedly connected to the surface of the other window frame 3 .

[0033] The working principle and use process of the utility model: After the utility model is installed, the rotating seat 10 at the bottom of the window frame 3 is embedded in the seat groove 11 on the inner wall of the lower frame 1, and the lower frame 1 is spliced ​​with the upper frame 2, and the top rotating seat 10 of the window frame 3 is embedded in the seat groove 11 on the inner wall of the upper frame 2, so that the window frame 3 can be fixed between the lower frame 1 and the upper frame 2 for use, and the window frame 3 can be opened to facilitate indoor ventilation. When disassembling, only the upper frame 2 needs to be disassembled to open the window frame 3. It is convenient to take it out from the interior of the lower frame 1, so as to replace the window frame 3 and the insulating glass 8, and to facilitate the later staff to inspect and maintain the aluminum alloy doors and windows. When the lower frame 1 is spliced ​​with the upper frame 2, the card-connecting rack plate 12 is inserted into the interior of the accommodating groove 13, and the fixing is completed after the connecting rack plate 15 is engaged with the card-connecting rack plate 12. When disassembling, it is only necessary to pull the connecting rack plate 15 to move the handle structure, so that the connecting rack plate 15 is disengaged from the engaged state of the card-connecting rack plate 12, and then it can be disassembled.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A combined aluminum alloy door and window, comprising a door and window consisting of a lower frame (1), an upper frame (2) and two window frames (3), characterized in that: The top of the lower frame (1) and the bottom of the upper frame (2) are detachably connected via a snap-fit ​​structure; the outer ends of the top and bottom of the window frame (3) are fixedly connected to a rotating seat (10); both ends of the bottom of the inner wall of the lower frame (1) and both ends of the top of the inner wall of the upper frame (2) are provided with seat grooves (11) adapted to the rotating seat (10); and the interior of the window frame (3) is provided with heat-insulating glass (8); The clamping structure comprises two clamping rack plates (12) and two receiving grooves (13); the two clamping rack plates (12) are respectively fixedly connected to the two ends of the bottom of the upper frame (2); the two clamping rack plates (12) are respectively opened at the two ends of the top of the lower frame (1); a receiving groove (14) is opened on the front side of the inner wall of the receiving groove (13); a connecting rack plate (15) capable of sliding in a horizontal direction is arranged inside the receiving groove (14); a spring (16) is fixedly connected between the front side surface of the connecting rack plate (15) and the front side of the inner wall of the receiving groove (14); and a handle structure capable of pushing and pulling the connecting rack plate (15) is arranged on the surface of the lower frame (1).

2. A combined aluminum alloy door and window as claimed in claim 1, characterized in that: The handle structure comprises a connecting rod (17), wherein the connecting rod (17) is rotatably connected to the front side of the connecting rack plate (15), and the front end of the connecting rod (17) can movably extend to the outside of the lower frame (1).

3. A combined aluminum alloy door and window as claimed in claim 2, characterized in that: A guide groove (20) is provided at the front side of the inner wall of the storage groove (14); a positioning plate (19) adapted to the guide groove (20) is fixedly connected to the surface of the connecting rod (17); and a positioning opening (21) is provided at the front end of the inner wall of the guide groove (20).

4. A combined aluminum alloy door and window as claimed in claim 2, characterized in that: A twist handle (18) is fixedly connected to the front end of the connecting rod (17).

5. The combined aluminum alloy door and window according to claim 1, characterized in that: A handle (4) is fixedly connected to the surface of the window frame (3), an anti-slip sleeve (5) is fixedly connected to the surface of the handle (4), and a sealing pad (9) is provided on the surface of the window frame (3).

6. The combined aluminum alloy door and window according to claim 1, characterized in that: A lock buckle (6) is provided on the surface of one of the window frames (3), and a lock seat (7) adapted to the lock buckle (6) is fixedly connected to the surface of the other window frame (3).

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