Aluminum alloy door and window with adjustable opening angle

Abstract

The utility model discloses an aluminum alloy door and window with an adjustable opening angle, which comprises a mounting mechanism, the mounting mechanism comprises a frame and a window body, a connecting mechanism is arranged on the surface of the frame, and a limiting mechanism is arranged on the surface of the connecting mechanism; the connecting mechanism comprises fixing blocks, the number of the fixing blocks is two, the surfaces of the fixing blocks are rotatably connected with rotating shafts, the surfaces of the rotating shafts are fixedly provided with connecting plates, the surfaces of the rotating shafts are fixedly provided with first limiting blocks, the surfaces of the rotating shafts are slidably connected with second limiting blocks, and the surfaces of the first limiting blocks and the surfaces of the second limiting blocks are fixedly provided with positioning blocks. A screw rod penetrates through the surface of the fixing block on the upper side in a threaded mode and penetrates through a second limiting block in a threaded mode. The aluminum alloy door and window has the advantages that the opening angle of the aluminum alloy door and window can be limited, meanwhile, the opened aluminum alloy door and window can be fixed, and the problem that the opening angle of an existing aluminum alloy door and window is inconvenient to adjust is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of doors and windows, in particular to an aluminum alloy door and window with adjustable opening angle. Background Art

[0002] Aluminum alloy doors and windows refer to doors and windows made of aluminum alloy extruded profiles as frames, stiles and sashes, referred to as aluminum doors and windows. Aluminum alloy doors and windows include doors and windows with aluminum alloy as the base material of load-bearing rods (rods that bear and transmit deadweight and loads) and doors and windows composited with wood and plastic, referred to as aluminum-wood composite doors and windows and aluminum-plastic composite doors and windows.

[0003] When the existing aluminum alloy doors and windows are in use, they are connected by hinges, and hinges with limited angles are now mostly used to connect the doors and windows and frames. The angles of these hinges are mostly fixed and cannot be adjusted according to actual conditions. The scope of application is small. At the same time, when the aluminum alloy doors and windows are opened, the opening angle cannot be fixed, which makes the doors and windows easy to shake and get damaged. Utility Model Content

[0004] The purpose of the utility model is to provide an aluminum alloy door and window with adjustable opening angle, which has the advantages of being able to limit the opening angle of the aluminum alloy door and window, and at the same time enabling the aluminum alloy door and window to be fixed after opening, thereby solving the problem that the opening angle of the current aluminum alloy door and window is not easy to adjust.

[0005] To achieve the above object, the utility model provides the following technical solution: an aluminum alloy door and window with adjustable opening angle, comprising a mounting mechanism, the mounting mechanism comprising a frame and a window body, a connecting mechanism is arranged on the surface of the frame, and a limiting mechanism is arranged on the surface of the connecting mechanism;

[0006] The connecting mechanism comprises a fixed block, the number of the fixed blocks is two, the surface of the fixed block is rotatably connected with a rotating shaft, the surface of the rotating shaft is fixed with a connecting plate, the surface of the rotating shaft is fixed with a first limit block, the surface of the rotating shaft is slidably connected with a second limit block, the surfaces of the first limit block and the second limit block are both fixed with positioning blocks, the surface of the upper fixed block is threaded with a screw, and the screw thread passes through the second limit block;

[0007] The limiting mechanism comprises a mounting frame, a limiting groove is arranged on the surface of the mounting frame, a limiting rod is slidably connected to the surface of the limiting groove, and a fastening nut is threadedly connected to the surface of the limiting rod.

[0008] As a preferred embodiment of the aluminum alloy door and window with adjustable opening angle of the utility model, a limiting plate is fixed on the surface of the limiting rod, and the surface of the limiting plate is slidably connected to the surface of the mounting frame.

[0009] As a preferred embodiment of the aluminum alloy door and window with adjustable opening angle of the utility model, chamfered structures are arranged on the left and right sides of the surface of the positioning block.

[0010] As a preferred embodiment of the aluminum alloy door and window with adjustable opening angle of the utility model, the screw is a bidirectional screw, and the number of the first limit block and the number of the second limit block are both two.

[0011] As a preferred embodiment of the aluminum alloy door and window with adjustable opening angle of the utility model, the number of the fastening nuts is two, and the fastening nuts are located on the upper and lower sides of the surface of the limiting rod.

[0012] As a preferred embodiment of the aluminum alloy door and window with adjustable opening angle of the utility model, a movable groove is provided on the surface of the frame.

[0013] As a preferred embodiment of the aluminum alloy door and window with adjustable opening angle of the utility model, the limiting groove is arranged in an arc-shaped structure.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model provides a connection mechanism so that the window can be fixed after opening. The shaft can rotate on the surface of the fixed block, and the shaft can drive the window to rotate together through the connecting plate, so that the window can be in an open state. When the shaft rotates, the first limit block will rotate with the shaft. When the window needs to be positioned after opening, the screw rod is rotated so that the upper and lower second limit blocks are affected by the thread and begin to move toward each other. At this time, the positioning block on the surface of the second limit block will contact the surface of the first limit block. At the same time, the second limit block and the positioning block on the surface of the first limit block will be able to conflict with each other, so that the shaft cannot continue to rotate, thereby achieving the effect of fixing the window after opening.

[0016] 2. The utility model limits the opening angle of the window by setting a limit mechanism. The limit rod can slide on the inner wall of the limit groove. When the limit rod slides to the required position, the fastening nut is rotated to make it fit with the surface of the mounting frame, so that the limit rod can be fixed. At this time, the window can be rotated again to make the limit rod block the connecting plate, thereby limiting the maximum opening angle of the window. At the same time, the closer the limit rod is located to the right of the limit groove surface, the greater the angle at which the window can be opened. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of a partial three-dimensional structure of the utility model;

[0019] Figure 3It is a structural schematic diagram of the installation mechanism in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the connecting mechanism in the utility model;

[0021] Figure 5 It is a structural schematic diagram of the limiting mechanism in the utility model;

[0022] Figure 6 It is a partial structural schematic diagram of the connecting mechanism in the utility model.

[0023] In the figure: 1. mounting mechanism; 101. frame; 102. window; 103. movable slot; 2. connecting mechanism; 201. fixing block; 202. rotating shaft; 203. connecting plate; 204. first limiting block; 205. second limiting block; 206. positioning block; 207. screw; 3. limiting mechanism; 301. mounting frame; 302. limiting slot; 303. limiting rod; 304. fastening nut; 305. limiting plate. DETAILED DESCRIPTION

[0024] See also Figure 1-6 , an aluminum alloy door and window with adjustable opening angle, comprising a mounting mechanism 1, the mounting mechanism 1 comprising a frame 101 and a window body 102, a connecting mechanism 2 is arranged on the surface of the frame 101, and a limiting mechanism 3 is arranged on the surface of the connecting mechanism 2;

[0025] The connecting mechanism 2 enables the window 102 to be fixed after being opened, and the limiting mechanism 3 enables the opening angle of the window 102 to be limited.

[0026] The connecting mechanism 2 includes a fixed block 201, the number of the fixed blocks 201 is two, the surface of the fixed block 201 is fixedly connected to the surface of the frame 101, the surface of the fixed block 201 is rotatably connected to a rotating shaft 202, the surface of the rotating shaft 202 is fixed with a connecting plate 203, the surface of the connecting plate 203 is fixedly connected to the surface of the window 102, the surface of the rotating shaft 202 is fixed with a first limit block 204, the surface of the rotating shaft 202 is slidably connected with a second limit block 205, the surfaces of the first limit block 204 and the second limit block 205 are both fixed with positioning blocks 206, the surface of the upper fixed block 201 is threadedly penetrated by a screw 207, the bottom end of the screw 207 is rotatably connected to the surface of the lower fixed block 201, and the screw 207 threadedly penetrates the second limit block 205;

[0027] The rotating shaft 202 can rotate on the surface of the fixed block 201, and the rotating shaft 202 can drive the window 102 to rotate together through the connecting plate 203, so that the window 102 can be in an open state. When the rotating shaft 202 rotates, the first limit block 204 will rotate along with the rotating shaft 202. When it is necessary to position the window 102 after opening, the screw rod 207 is rotated so that the upper and lower second limit blocks 205 are affected by the thread and begin to move toward each other. At this time, the positioning block 206 on the surface of the second limit block 205 will contact the surface of the first limit block 204. At the same time, the second limit block 205 and the positioning block 206 on the surface of the first limit block 204 will be able to conflict with each other, so that the rotating shaft 202 cannot continue to rotate, thereby achieving the effect of fixing the window 102 after opening.

[0028] The limiting mechanism 3 includes a mounting frame 301, the mounting frame 301 is fixed to the surface of the fixing block 201, a limiting groove 302 is provided on the surface of the mounting frame 301, a limiting rod 303 is slidably connected to the surface of the limiting groove 302, and a fastening nut 304 is threadedly connected to the surface of the limiting rod 303;

[0029] The limiting rod 303 can slide on the inner wall of the limiting groove 302. When the limiting rod 303 slides to the required position, the fastening nut 304 is rotated to make it fit with the surface of the mounting frame 301, so that the limiting rod 303 can be fixed. At this time, the window 102 is rotated again to make the limiting rod 303 block the connecting plate 203, thereby limiting the maximum opening angle of the window 102. At the same time, the closer the limiting rod 303 is located to the right side of the limiting groove 302 surface, the greater the angle at which the window 102 can be opened.

[0030] Furthermore, a limiting plate 305 is fixed on the surface of the limiting rod 303, and the surface of the limiting plate 305 is slidably connected to the surface of the mounting frame 301;

[0031] The limiting plate 305 can slide on the surface of the mounting frame 301 , thereby preventing the limiting rod 303 from moving up and down on the surface of the mounting frame 301 .

[0032] Furthermore, chamfered structures are provided on the left and right sides of the surface of the positioning block 206;

[0033] The surface of the positioning block 206 is chamfered so that when the chamfered surfaces of the upper and lower positioning blocks 206 are in contact, the positioning block 206 on the surface of the first limit block 204 can be affected by the chamfer of its surface, forcing the first limit block 204 to rotate, so that the positioning block 206 on the surface of the second limit block 205 can be in contact with the surface of the first limit block 204.

[0034] Furthermore, the screw rod 207 is a bidirectional screw rod, and the number of the first limit block 204 and the number of the second limit block 205 are both two;

[0035] By setting the screw rod 207 , both the upper and lower sides of the rotating shaft 202 can obtain the limiting effect, thereby improving the limiting effect of the window 102 .

[0036] Furthermore, there are two fastening nuts 304, which are located on the upper and lower sides of the surface of the limiting rod 303;

[0037] The limiting effect can be achieved on both the upper and lower sides of the limiting rod 303, thereby avoiding the situation that only one side of the limiting rod 303 is fixed while the other side is prone to tilt.

[0038] Furthermore, a movable groove 103 is provided on the surface of the frame 101;

[0039] The provision of the movable groove 103 ensures that the window 102 has enough space to be rotated into the frame 101 .

[0040] Furthermore, the limiting groove 302 is arranged in an arc-shaped structure;

[0041] The limiting groove 302 is arranged to be arc-shaped, so as to ensure that the limiting rod 303 itself is in contact with the surface of the rotating connecting plate 203 .

[0042] The above are only preferred embodiments of the present invention and are 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. An aluminum alloy door and window with adjustable opening angle, comprising a mounting mechanism (1), wherein the mounting mechanism (1) comprises a frame (101) and a window body (102), characterized in that: A connection mechanism (2) is provided on the surface of the frame (101), and a limit mechanism (3) is provided on the surface of the connection mechanism (2); The connection mechanism (2) comprises a fixed block (201), the number of the fixed blocks (201) is two, the surface of the fixed block (201) is rotatably connected to a rotating shaft (202), the surface of the rotating shaft (202) is fixed to a connecting plate (203), the surface of the rotating shaft (202) is fixed to a first limit block (204), the surface of the rotating shaft (202) is slidably connected to a second limit block (205), the surfaces of the first limit block (204) and the second limit block (205) are both fixed to positioning blocks (206), the surface of the upper fixed block (201) is threadedly penetrated by a screw rod (207), and the screw rod (207) threadedly penetrates the second limit block (205); The limiting mechanism (3) comprises a mounting frame (301), a limiting groove (302) being provided on the surface of the mounting frame (301), a limiting rod (303) being slidably connected to the surface of the limiting groove (302), and a fastening nut (304) being threadedly connected to the surface of the limiting rod (303).

2. The aluminum alloy door and window with adjustable opening angle according to claim 1, characterized in that: A limiting plate (305) is fixed to the surface of the limiting rod (303), and the surface of the limiting plate (305) is slidably connected to the surface of the mounting frame (301).

3. The aluminum alloy door and window with adjustable opening angle according to claim 1, characterized in that: The positioning block (206) has chamfered structures on both sides of its surface.

4. The aluminum alloy door and window with adjustable opening angle according to claim 1, characterized in that: The screw rod (207) is a bidirectional screw rod, and the number of the first limit block (204) and the number of the second limit block (205) are both two.

5. The aluminum alloy door and window with adjustable opening angle according to claim 1, characterized in that: There are two fastening nuts (304), which are located on the upper and lower sides of the surface of the limiting rod (303).

6. The aluminum alloy door and window with adjustable opening angle according to claim 1, characterized in that: A movable groove (103) is provided on the surface of the frame (101).

7. The aluminum alloy door and window with adjustable opening angle according to claim 1, characterized in that: The limiting groove (302) is arranged in an arc-shaped structure.

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