Detachable door and window assembly

Abstract

The utility model relates to the technical field of doors and windows, in particular to a detachable door and window assembly which comprises an outer frame and window frames, the two window frames are movably installed on the two sides of the interior of the outer frame, sliding grooves are formed in the two sides of the two window frames, and installation grooves are formed in the two sides of the outer frame. When the window frame needs to be dismounted, a user drives a rotating block to rotate through an adjusting block, the rotating block drives a mounting block to rotate through a square rod, and the mounting block drives an adjusting screw rod to rotate through a turning gear and a bevel gear; the two adjusting screw rods are in transmission connection with each other through the transmission chain wheels and the transmission chains, the mounting plates move along the adjusting screw rods under the action of threads, the mounting plates drive the protruding strips to move, the protruding strips are shrunk into the mounting grooves and can be pulled out of the sliding grooves, and the window frame can be pulled out of the outer frame. Therefore, the window frame can be disassembled quickly.

Description

Technical Field

[0001] The utility model relates to a door and window assembly, in particular to a detachable door and window assembly, belonging to the technical field of doors and windows. Background Art

[0002] Doors and windows are classified as enclosure components or partition components according to their positions, and have different design requirements, respectively having functions such as heat preservation, heat insulation, sound insulation, waterproofing, and fire prevention. New requirements are for energy conservation. In cold regions, the heat loss through door and window gaps accounts for about 25% of the total heating heat consumption. The requirement for the airtightness of doors and windows is an important part of energy-saving design. Doors and windows are important components of the building envelope structure system. Function two: Doors and windows are also important components of the building shape (the contrast between void and solid, the rhythm art effect plays an important role). Therefore, their shapes, sizes, proportions, arrangements, colors, shapes, etc. have a great impact on the overall shape of the building;

[0003] After retrieval, a door and window assembly with the publication number CN211647643U is disclosed;

[0004] When installing the existing door and window assembly, the external frame is embedded into the wall body, the window frame moves inside the external frame, and the convex strips on both sides inside the external frame limit the window frame. The window frame can move along the convex strips. In order to prevent the window frame from shaking inside the external frame, the window frame is fully adapted to the concave strips. When the window frame is needed, the user needs to use a lot of force to lift the window frame upward so that the bottom of the window frame is separated from the convex strips. Often, the user needs to use a lot of force, which seriously reduces the work efficiency and will cause damage to the window frame and the external frame.

[0005] Therefore, it is urgent to improve the existing door and window assembly to solve the above problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide a detachable door and window assembly, which can solve the problem that when installing the existing door and window assembly, the external frame is embedded into the wall body, the window frame moves inside the external frame, the convex strips on both sides inside the external frame limit the window frame, the window frame can move along the convex strips. In order to prevent the window frame from shaking inside the external frame, the window frame is fully adapted to the concave strips. When the window frame is needed, the user needs to use a lot of force to lift the window frame upward so that the bottom of the window frame is separated from the convex strips. Often, the user needs to use a lot of force, which seriously reduces the work efficiency and will cause damage to the window frame and the external frame.

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include: a detachable door and window assembly, including an external frame and a window frame, two window frames are movably installed on both sides of the interior of the external frame, sliding grooves are provided on both sides of the two window frames, mounting grooves are provided on both sides of the external frame, an adjustment plate is movably installed inside the mounting groove, two convex strips are fixedly installed on the lower end of the adjustment plate, the convex strips are movably inserted into the outer side of the mounting groove, and the lower end of the convex strips is movably inserted into the interior of the sliding groove, and adjustment structures are provided at both ends of the adjustment plate.

[0008] Preferably, the adjustment structure includes an adjusting screw, and adjusting screws are rotatably installed at both ends of the installation groove. The two adjusting screws are connected to each other through a transmission sprocket and a transmission chain, and the adjusting screw is threadedly connected to the installation plate.

[0009] Preferably, movable grooves are provided on both sides of the external frame, and the lower end of one of the adjusting screws is movably inserted into the movable groove and is provided with a bevel gear.

[0010] Preferably, a rotating groove is opened on one side of the movable groove, the interior of the rotating groove is movably inserted into the mounting block, a rotating ring matching the rotating groove is arranged on the outer side of the mounting block, a changing gear is installed at one end of the mounting block, and the changing gear is meshed with the bevel gear.

[0011] Preferably, grooves are provided on both sides of the inner wall of the outer frame, a through hole is provided on one side of the groove, an adjustment groove is provided at one end of the through hole, and a fixing gear ring is provided at one end inside the adjustment groove.

[0012] Preferably, a rotating block is movably inserted inside the adjusting groove and the through hole, and a fixing gear is fixedly installed on the outer side of the rotating block, and the fixing gear is clamped with the fixing gear ring.

[0013] Preferably, an adjusting block is fixedly mounted on one end of the rotating block, the adjusting block is movably inserted into the groove, and a slot hole is formed at one end of the adjusting block.

[0014] Preferably, a square rod is fixedly mounted on one side of the adjusting block, one end of the square rod is movably inserted into the rotating block and is mounted with a moving block, and a compression spring connected to the moving block is sleeved on the surface of the square rod.

[0015] The utility model has at least the following beneficial effects:

[0016] 1. In the present utility model, when it is necessary to remove the window frame, the user drives the rotating block to rotate through the adjusting block. The rotating block drives the mounting block to rotate through the square rod. The mounting block drives the adjusting screw to rotate through the reversing gear and the bevel gear. The two adjusting screws are connected to each other through the transmission sprocket and the transmission chain. Under the action of the thread, the mounting plate moves along the adjusting screw. The mounting plate drives the convex strip to move, so that the convex strip contracts into the mounting groove, so that the convex strip can be withdrawn from the sliding groove, so that the window frame can be withdrawn from the inside of the outer frame, thus facilitating the quick disassembly of the window frame.

[0017] 2. In the present utility model, the pressing spring presses the moving block. The moving block pulls the rotating block through the square rod, so that the clamping gear on the outside of the rotating block is engaged with the clamping gear ring, so that the rotating block cannot rotate. Under the action of the square rod, the mounting block cannot rotate, thereby limiting the adjusting screw and strengthening the limit of the position of the convex strip. When rotating the mounting block, the user pulls the adjusting block through the slot hole, and the adjusting block drives the rotating block to move. The clamping gear on the outside of the rotating block is disengaged from the clamping gear ring, so that the rotating block can rotate, so that the mounting block can rotate and the adjusting screw can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The schematic embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation to the present application. In the drawings:

[0019] Figure 1 is a schematic three-dimensional structure diagram of the device of the present utility model;

[0020] Figure 2 is a schematic semi-sectional structure diagram of the overall structure of the present utility model;

[0021] Figure 3 is of the present utility model Figure 2 is a schematic enlarged structure diagram at A in the present utility model;

[0022] Figure 4 is a schematic structure diagram of the installation position of the rotating rod in the present utility model;

[0023] Figure 5 is of the present utility model Figure 4 is a schematic enlarged structure diagram at B in the present utility model.

[0024] In the figure, 1. external frame; 2. window frame; 3. mounting groove; 4. mounting plate; 5. convex strip; 6. slide groove; 7. adjusting screw; 8. movable groove; 9. bevel gear; 10. direction-changing gear; 11. mounting block; 12. rotating ring; 13. adjusting groove; 14. rotating block; 15. moving block; 16. square rod; 17. compression spring; 18. adjusting block; 19. fixing gear ring; 20. fixing gear. DETAILED DESCRIPTION

[0025] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0026] like Figures 1 to 5 As shown, a detachable door and window assembly provided in this embodiment includes an external frame 1 and a window frame 2. Two window frames 2 are movably installed on both sides of the interior of the external frame 1. Slide grooves 6 are provided on both sides of the two window frames 2. Mounting grooves 3 are provided on both sides of the external frame 1. An adjustment plate is movably installed inside the mounting groove 3. Two convex strips 5 are fixedly installed at the lower end of the adjustment plate. The convex strips 5 are movably inserted into the outer side of the mounting groove 3. The lower end of the convex strip 5 is movably inserted into the interior of the slide groove 6. Adjustment structures are provided at both ends of the adjustment plate. The adjustment structures include adjustment screws 7. Both ends of the interior of the mounting groove 3 are rotatable. An adjusting screw 7 is installed, and the two adjusting screws 7 are connected to each other through a transmission sprocket and a transmission chain. The adjusting screw 7 is threadedly connected to the mounting plate 4. Movable grooves 8 are provided on both sides of the external frame 1. The lower end of one of the adjusting screws 7 is movably inserted into the movable groove 8 and is installed with a bevel gear 9. A rotating groove is provided on one side of the movable groove. The inside of the rotating groove is movably inserted into the mounting block 11. A rotating ring 12 matching the rotating groove is provided on the outer side of the mounting block 11. A changing gear 10 is installed at one end of the mounting block 11, and the changing gear 10 is meshed with the bevel gear 9.

[0027] In this embodiment, when the window frame 2 needs to be removed, the user drives the rotating block 14 to rotate through the adjusting block 18, and the rotating block 14 drives the mounting block 11 to rotate through the square rod 16. The mounting block 11 drives the adjusting screw 7 to rotate through the changing gear 10 and the bevel gear 9. The two adjusting screws 7 are connected to each other by the transmission sprocket and the transmission chain. The mounting plate 4 moves along the adjusting screw 7 under the action of the thread, and the mounting plate 4 drives the convex strip 5 to move, so that the convex strip 5 shrinks into the inside of the mounting groove 3, so that the convex strip 5 can be pulled out from the inside of the slide groove 6, so that the window frame 2 can be pulled out from the inside of the external frame 1, thereby facilitating the rapid disassembly of the window frame 2.

[0028] like Figures 1 to 5As shown in the figure, a detachable door and window assembly provided in this embodiment has grooves opened on both sides of the inner wall of the outer frame 1. A perforation is opened on one side of the groove, and an adjustment groove 13 is opened at one end of the perforation. A clamping gear ring 19 is provided at one end inside the adjustment groove 13. A rotating block 14 is movably inserted into the adjustment groove 13 and the perforation. A clamping gear 20 is fixedly installed on the outer side of the rotating block 14. The clamping gear 20 is engaged with the clamping gear ring 19. One end of the rotating block 14 is fixedly installed with an adjustment block 18. The adjustment block 18 is movably inserted into the groove. A slot hole is opened at one end of the adjustment block 18. A square rod 16 is fixedly installed on one side of the adjustment block 18. One end of the square rod 16 is movably inserted into the rotating block 14 and a moving block 15 is installed. A compression spring 17 connected to the moving block 15 is sleeved on the surface of the square rod 16;

[0029] In this embodiment, the compression spring 17 squeezes the moving block 15. The moving block 15 pulls the rotating block 14 through the square rod 16, so that the clamping gear 20 on the outer side of the rotating block 14 is engaged with the clamping gear ring 19, making the rotating block 14 unable to rotate. Under the action of the square rod 16, the mounting block 11 cannot rotate, thereby limiting the adjustment screw 7 and strengthening the position limit of the rib 5. When the mounting block 11 is rotated, the user pulls the adjustment block 18 through the slot hole. The adjustment block 18 drives the rotating block 14 to move. The clamping gear 20 on the outer side of the rotating block 14 is disengaged from the clamping gear ring 19, making the rotating block 14 rotatable, so that the mounting block 11 can rotate and the adjustment screw 7 can be adjusted.

[0030] As used in the specification and claims, certain terms are used to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. The specification and claims do not use the difference in name as a way to distinguish components, but use the difference in function of components as the criterion for distinction. As mentioned throughout the specification and claims, "comprising" is an open-ended term and should be interpreted as "including but not limited to". "Substantially" means within an acceptable error range. Those skilled in the art can solve technical problems within a certain error range and basically achieve the technical effect.

[0031] It should be noted that the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a commodity or system including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such a commodity or system. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of another identical element in the commodity or system including the element.

[0032] The foregoing description illustrates and describes several preferred embodiments of the present utility model. However, as previously mentioned, it should be understood that the present utility model is not limited to the forms disclosed herein, should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the above teachings or the techniques or knowledge in the relevant field. Any alterations and changes made by those skilled in the art without departing from the spirit and scope of the present utility model shall fall within the protection scope of the appended claims of the present utility model.

Claims

1. A detachable door and window assembly, comprising an outer frame (1) and a window frame (2), characterized in that: Two window frames (2) are movably mounted on both sides of the interior of the external frame (1), and slide grooves (6) are provided on both sides of the two window frames (2). Mounting grooves (3) are provided on both sides of the external frame (1), and an adjustment plate is movably mounted inside the mounting groove (3). Two convex strips (5) are fixedly mounted on the lower end of the adjustment plate, and the convex strips (5) are movably inserted on the outer side of the mounting groove (3), and the lower end of the convex strips (5) is movably inserted in the interior of the slide groove (6), and adjustment structures are provided at both ends of the adjustment plate.

2. A detachable door and window assembly according to claim 1, characterized in that: The adjustment structure comprises an adjustment screw (7), and the adjustment screws (7) are rotatably mounted at both ends of the interior of the mounting groove (3). The two adjustment screws (7) are connected to each other by a transmission sprocket and a transmission chain, and the adjustment screws (7) are threadedly connected to the mounting plate (4).

3. A detachable door and window assembly according to claim 2, characterized in that: Both sides of the outer frame (1) are provided with movable grooves (8), and the lower end of one of the adjusting screws (7) is movably inserted into the movable groove (8) and is provided with a bevel gear (9).

4. A detachable door and window assembly according to claim 3, characterized in that: A rotating groove is provided on one side of the movable groove (8), the interior of the rotating groove is movably inserted into the mounting block (11), a rotating ring (12) matching the rotating groove is provided on the outside of the mounting block (11), a direction-changing gear (10) is installed on one end of the mounting block (11), and the direction-changing gear (10) is meshed with the bevel gear (9).

5. A detachable door and window assembly according to claim 4, characterized in that: Grooves are provided on both sides of the inner wall of the external frame (1), a through hole is provided on one side of the groove, an adjustment groove (13) is provided at one end of the through hole, and a fixing gear ring (19) is provided at one end inside the adjustment groove (13).

6. A detachable door and window assembly according to claim 5, characterized in that: A rotating block (14) is movably inserted into the adjusting groove (13) and the perforation, and a clamping gear (20) is fixedly mounted on the outer side of the rotating block (14), and the clamping gear (20) is clamped with the clamping gear ring (19).

7. A detachable door and window assembly according to claim 6, characterized in that: An adjustment block (18) is fixedly mounted on one end of the rotating block (14); the adjustment block (18) is movably inserted into the groove; and a slot hole is provided at one end of the adjustment block (18).

8. A detachable door and window assembly according to claim 7, characterized in that: A square rod (16) is fixedly mounted on one side of the adjustment block (18); one end of the square rod (16) is movably inserted into the rotating block (14) and is mounted with a moving block (15); a compression spring (17) connected to the moving block (15) is sleeved on the surface of the square rod (16).

Images