Multi-point locking structure of aluminum alloy door and window

Abstract

The utility model discloses a multi -point locking structure of aluminium alloy door and window relates to building equipment technical field. The utility model discloses a window frame, the window frame front side is provided with mirror window, and the mirror window front side is provided with handle, the window frame inside is provided with reinforcing component, and the reinforcing component includes rotating shaft, and the rotating shaft swing joint is in the window frame inside, and the rotating shaft front side is fixedly connected with reinforcing plate, the mirror window inside is provided with transmission assembly. The utility model discloses the setting of reinforcing component can be after mirror window closes, and through rotating handle drive the quick fixing of the clamping block insertion joint board, and the handle rotation can drive two group second tooth plate opposite movement simultaneously, and the insertion window frame realizes secondary fixed, can improve the stability of mirror window and window frame connection, and the second tooth plate movement can cooperate rotating shaft drive reinforcing plate rotation simultaneously, and the mirror window front side is shielded, realizes the effect of reinforcing, can increase mirror window's stress, plays the protection effect.

Description

Technical Field

[0001] This utility model belongs to the field of building equipment technology, and in particular relates to a multi-point locking structure for aluminum alloy doors and windows. Background Technology

[0002] Aluminum alloy doors and windows are a widely used material in modern architecture, favored for their excellent performance and numerous advantages. They are primarily made of aluminum alloy profiles, which are lightweight, high-strength, corrosion-resistant, and oxidation-resistant. Aluminum alloy door and window locks are specialized locks designed specifically for aluminum alloy doors and windows, offering features such as anti-theft, security, and durability. Compared to locks made of other materials, aluminum alloy door and window locks are typically structurally optimized based on the characteristics of aluminum alloy to ensure better fit and user experience.

[0003] Most current aluminum alloy door and window locks use push-pull locks, which lock the door and window by pushing the latch against the door and window frame. The entire window frame and mirror window share the load through the latch. In windy weather, the mirror window is subjected to greater force and is prone to shaking between itself and the window frame. Since the load is shared by a single latch, the stability is low, making it very easy to break and damage the door and window. Therefore, we offer a multi-point locking structure for aluminum alloy doors and windows to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a multi-point locking structure for aluminum alloy doors and windows. Through the cooperation of reinforcing components and transmission components, it solves the problem in the prior art that aluminum alloy door and window locks bear force through the lock tongue, and the mirror window is subjected to greater force, making it very easy to break and causing damage to the doors and windows.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution.

[0006] This utility model relates to a multi-point locking structure for aluminum alloy doors and windows, including a window frame, a mirror window on the front side of the window frame, and a handle on the front side of the mirror window; a reinforcing component is provided inside the window frame, the reinforcing component includes a rotating shaft, the rotating shaft is movably connected to the inside of the window frame, and a reinforcing plate is fixedly connected to the front side of the rotating shaft; a transmission component is provided inside the mirror window, the transmission component includes a movable shaft, the movable shaft is movably connected to the inside of the mirror window, a first gear is fixedly connected to the surface of the movable shaft, first toothed plates are meshed on both sides of the first gear, and second toothed plates are fixedly connected to the top and bottom of the first toothed plates.

[0007] The present invention is further configured such that there are two rotating shafts, and the surfaces of the rotating shafts are movably connected to the inner wall of the window frame via bearings.

[0008] The present invention is further configured such that the reinforcing component also includes a sprocket, the sprocket is fixedly connected to the surface of the rotating shaft, the two sets of sprockets are connected by chain drive, and a second gear is fixedly connected to the surface of the rotating shaft.

[0009] The present invention is further configured such that a spring is fixedly connected to the surface of the rotating shaft, and the other end of the spring is fixedly connected to the inner wall of the window frame.

[0010] The present invention is further configured such that a hinge is installed on the front side of the window frame, and the other side of the hinge is fixedly connected to the mirror window.

[0011] The present invention is further configured such that the top and bottom of the handle are fixedly connected with locking blocks, and one side of the window frame is fixedly connected with a locking plate.

[0012] The present invention is further configured such that the surface of the movable shaft is movably connected to the inner wall of the mirror window via a bearing, and the front side of the movable shaft is fixedly connected to the handle.

[0013] The present invention is further configured such that a baffle is provided on the top of the reinforcing plate, the rear side of the baffle is fixedly connected to the window frame, and a through groove is provided inside the window frame.

[0014] This utility model has the following beneficial effects: By setting up the reinforcing component, after the mirror window is closed, the handle can be rotated to drive the locking block into the locking plate, thereby quickly fixing the mirror window. While the handle is rotating, it can drive the two sets of second toothed plates to move in opposite directions and insert into the window frame to achieve secondary fixing, which can improve the stability of the connection between the mirror window and the window frame. While the second toothed plates move, they can cooperate with the rotating shaft to drive the reinforcing plate to rotate, blocking the front side of the mirror window and achieving the effect of reinforcement. This can increase the force on the mirror window and play a protective role. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0016] Figure 1 This is a 3D diagram of a multi-point locking structure for aluminum alloy doors and windows.

[0017] Figure 2 This is a rear view of a partial structural cross-section of a mirror window in a multi-point locking structure for aluminum alloy doors and windows.

[0018] Figure 3 This is a top-view partial sectional view of the window frame in a multi-point locking structure for aluminum alloy doors and windows.

[0019] Figure 4 This is an exploded view of the internal structure of the window frame in a multi-point locking structure for aluminum alloy doors and windows.

[0020] Figure 5 This is a schematic diagram of the rotation of the reinforcing plate in the multi-point locking structure of aluminum alloy doors and windows.

[0021] In the attached diagram: 1. Window frame; 2. Mirror window; 3. Handle; 4. Rotating shaft; 5. Reinforcing plate; 6. Movable shaft; 7. First gear; 8. First toothed plate; 9. Second toothed plate; 10. Sprocket; 11. Second gear; 12. Clock spring; 13. Hinge; 14. Locking block; 15. Locking plate; 16. Baffle; 17. Through groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Example 1

[0024] Please see Figure 1-5 This utility model is a multi-point locking structure for aluminum alloy doors and windows, including a window frame 1, a mirror window 2 on the front side of the window frame 1, and a handle 3 on the front side of the mirror window 2; a reinforcing component is provided inside the window frame 1, the reinforcing component includes a rotating shaft 4, the rotating shaft 4 is movably connected to the inside of the window frame 1, and a reinforcing plate 5 is fixedly connected to the front side of the rotating shaft 4; a transmission component is provided inside the mirror window 2, the transmission component includes a movable shaft 6, the movable shaft 6 is movably connected to the inside of the mirror window 2, a first gear 7 is fixedly connected to the surface of the movable shaft 6, first tooth plates 8 mesh on both sides of the first gear 7, and second tooth plates 9 are fixedly connected to the top and bottom of the first tooth plates 8.

[0025] Specifically: Window frame 1 is used to fix it to the building. Mirror window 2 is installed in window frame 1 through hinge 13, which can facilitate opening and closing of mirror window 2. There are four rotating shafts 4 and four reinforcing plates 5. When the reinforcing plates 5 rotate to the front of mirror window 2, they can reinforce mirror window 2 and improve wind pressure resistance. The first gear 7 meshes with two sets of first tooth plates 8. When the first gear 7 rotates, it can drive the two sets of first tooth plates 8 to move in opposite directions and relative to each other.

[0026] Example 2

[0027] Please see Figure 1-5Based on Embodiment 1, there are two rotating shafts 4. The surface of the rotating shaft 4 is movably connected to the inner wall of the window frame 1 through bearings. The reinforcing assembly also includes a sprocket 10, which is fixedly connected to the surface of the rotating shaft 4. The two sets of sprockets 10 are connected by chain drive. A second gear 11 is fixedly connected to the surface of the rotating shaft 4. A spring 12 is fixedly connected to the surface of the rotating shaft 4. The other end of the spring 12 is fixedly connected to the inner wall of the window frame 1. A hinge 13 is installed on the front side of the window frame 1. The other side of the hinge 13 is fixedly connected to the mirror window 2. The top and bottom of the handle 3 are fixedly connected to the locking blocks 14. A locking plate 15 is fixedly connected to one side of the window frame 1. The surface of the movable shaft 6 is movably connected to the inner wall of the mirror window 2 through bearings. The front side of the movable shaft 6 is fixedly connected to the handle 3. A baffle 16 is provided on the top of the reinforcing plate 5. The rear side of the baffle 16 is fixedly connected to the window frame 1. A through groove 17 is opened inside the window frame 1.

[0028] Specifically: the sprocket 10 is fixed to the surface of the two sets of rotating shafts 4, and can drive the other set of sprockets 10 to rotate through the chain when one set of rotating shafts 4 rotates. At the same time, the surface of the rotating shaft 4 is fixed with a second gear 11. When the second toothed plate 9 is inserted into the window frame 1, it can mesh with the second gear 11 and push the second gear 11 to rotate. The spring 12 is fixed to the surface of the rotating shaft 4 and can help the rotating shaft 4 to return to its original position. The baffle 16 is installed on the front side of the window frame 1 and is used to limit the position of the reinforcing plate 5.

[0029] The working principle of this utility model is as follows: When the staff pushes the handle 3 to close the mirror window 2, when the mirror window 2 is in contact with the window frame 1, the handle 3 can be rotated 180 degrees clockwise. When the handle 3 is rotated, the locking block 14 can be inserted into the locking plate 15 to complete the conventional fixing of the mirror window 2.

[0030] In windy weather, handle 3 can be rotated 180 degrees counterclockwise. When handle 3 is rotated, it can drive the movable shaft 6 and the first gear 7 to rotate. The first gear 7, together with the first toothed plate 8, drives the second toothed plate 9 to move. The second toothed plate 9 can be inserted into the window frame 1 to achieve secondary fixation and improve the stability of the connection between the mirror window 2 and the window frame 1.

[0031] While the second toothed plate 9 moves, it can mesh with the second gear 11 and drive the second gear 11 to rotate. The second gear 11, in conjunction with the rotating shaft 4, drives the sprocket 10 to rotate. The sprocket 10, in conjunction with the chain, drives the rotating shaft 4 and the reinforcing plate 5 to rotate. The reinforcing plate 5 blocks the front side of the mirror window 2, thereby achieving the effect of reinforcement, increasing the force on the mirror window 2, and playing a protective role.

[0032] All standard parts used in this invention can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The control method is automatic control through the control unit. The control circuit of the control unit can be implemented by simple programming by those skilled in the art, which is common knowledge in the field. Therefore, the control method and circuit connection will not be explained in detail in this invention.

[0033] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific implementation methods described. The present specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can better understand and utilize the present utility model.

Claims

1. A multi-point locking structure for aluminum alloy doors and windows, including a window frame (1), characterized in that: A mirror window (2) is provided on the front side of the window frame (1), and a handle (3) is provided on the front side of the mirror window (2); The window frame (1) is provided with a reinforcement component, which includes a rotating shaft (4). The rotating shaft (4) is movably connected to the inside of the window frame (1), and a reinforcement plate (5) is fixedly connected to the front side of the rotating shaft (4). The mirror window (2) is provided with a transmission assembly, which includes a movable shaft (6). The movable shaft (6) is movably connected to the inside of the mirror window (2). A first gear (7) is fixedly connected to the surface of the movable shaft (6). A first toothed plate (8) meshes with both sides of the first gear (7). A second toothed plate (9) is fixedly connected to the top and bottom of the first toothed plate (8).

2. The multi-point locking structure for aluminum alloy doors and windows according to claim 1, characterized in that: There are two rotating shafts (4), and the surface of the rotating shafts (4) is movably connected to the inner wall of the window frame (1) through bearings.

3. The multi-point locking structure for aluminum alloy doors and windows according to claim 1, characterized in that: The reinforcement assembly also includes a sprocket (10), which is fixedly connected to the surface of the rotating shaft (4). The two sets of sprockets (10) are connected by a chain drive. A second gear (11) is fixedly connected to the surface of the rotating shaft (4).

4. The multi-point locking structure for aluminum alloy doors and windows according to claim 3, characterized in that: A spring (12) is fixedly connected to the surface of the rotating shaft (4), and the other end of the spring (12) is fixedly connected to the inner wall of the window frame (1).

5. The multi-point locking structure for aluminum alloy doors and windows according to claim 1, characterized in that: A hinge (13) is installed on the front side of the window frame (1), and the other side of the hinge (13) is fixedly connected to the mirror window (2).

6. The multi-point locking structure for aluminum alloy doors and windows according to claim 1, characterized in that: The top and bottom of the handle (3) are fixedly connected with a locking block (14), and one side of the window frame (1) is fixedly connected with a locking plate (15).

7. The multi-point locking structure for aluminum alloy doors and windows according to claim 1, characterized in that: The surface of the movable shaft (6) is movably connected to the inner wall of the mirror window (2) via a bearing, and the front side of the movable shaft (6) is fixedly connected to the handle (3).

8. The multi-point locking structure for aluminum alloy doors and windows according to claim 1, characterized in that: The top of the reinforcing plate (5) is provided with a baffle (16), the rear side of the baffle (16) is fixedly connected to the window frame (1), and a through groove (17) is provided inside the window frame (1).

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