Aluminum alloy door with self-locking function

Abstract

The utility model relates to the technical field of aluminum alloy doors, in particular to an aluminum alloy door with a self-locking function, which comprises a device body, the device body comprises a door frame, and one side of the door frame is movably connected with a door plate; one side of the surface of the door frame is connected with a self-locking structure, the self-locking structure comprises a fixing frame, and one end of the fixing frame is connected with a hinge rod in a hinged mode. One end of the magnetic rod penetrates through the threaded hole formed in the mounting frame to be inserted into the magnetic sleeve, the mounting frame and the magnetic sleeve are connected and fixed, when the door plate is self-locked, the door plate is closed, so that the sliding block is separated from the magnet, and the magnetic rod connected to one side of the sliding block is inserted into the magnetic sleeve; the aluminum alloy door and the sliding block are connected in an adsorption mode through magnetic force, the sliding block is limited, therefore, the angle of the door plate is limited, the self-locking effect on the door plate is achieved, and the problem that when manual locking is forgotten, the aluminum alloy door is automatically opened under the influence of wind power is solved.

Description

Technical Field

[0001] This utility model relates to the field of aluminum alloy door technology, specifically to an aluminum alloy door with a self-locking function. Background Technology

[0002] Aluminum alloy doors have high strength and hardness, effectively resisting external impacts and damage, providing good security protection. Aluminum alloy doors are not easily oxidized and corroded, and can maintain good condition in humid and acidic / alkaline environments, extending their service life. Aluminum alloy is a recyclable material with good environmental performance. Aluminum alloy doors also have good thermal insulation properties, which can effectively reduce energy consumption.

[0003] When using existing aluminum alloy doors, their function is to resist external impacts and damage. After closing, existing aluminum alloy doors need to be manually locked, as they cannot be self-locking. If manual locking is forgotten, the aluminum alloy door may open on its own due to wind. Utility Model Content

[0004] The purpose of this utility model is to provide an aluminum alloy door with a self-locking function, so as to solve the problem mentioned in the background art that the existing aluminum alloy door requires manual locking after closing and cannot be self-locking. When the manual locking is forgotten, the aluminum alloy door is prone to open on its own due to the influence of wind.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an aluminum alloy door with a self-locking function, comprising:

[0006] The device body includes a door frame, and a door panel is movably connected to one side of the door frame;

[0007] A self-locking structure is connected to one side of the door frame surface. The self-locking structure includes a fixing frame, a hinge rod hinged to one end of the fixing frame, a slider hinged to one end of the hinge rod, a support spring connected to one side of the slider, a mounting frame connected to one end of the support spring, magnets connected to both sides of the inner surface of the mounting frame, a magnetic rod connected to the other side of the slider, and a magnetic sleeve adsorbed to one end of the magnetic rod.

[0008] Preferably, the mounting bracket is connected to one side of the door panel surface, and the surface of the mounting bracket is provided with a sliding groove. The slider is inserted into the sliding groove of the mounting bracket and is slidably connected to the mounting bracket.

[0009] Preferably, a groove is provided on one side of the slider, the size of the groove being the same as that of the magnet, the slider itself has magnetic force, and the slider and the magnet can be magnetically attracted and connected, with one end of the support spring connected to one side of the inner wall of the groove in the mounting bracket.

[0010] Preferably, a threaded hole is provided on one side of the inner wall of the groove of the mounting bracket, and a thread is provided on the outer surface of one end of the magnetic sleeve. One end of the magnetic sleeve is rotatably connected to the inside of the threaded hole of the magnetic sleeve, and the magnetic rod and the magnetic sleeve are attracted and connected by magnetic force.

[0011] Preferably, a limiting structure is connected to one side of the magnetic sleeve. The limiting structure includes a fixing plate, and a limiting plate is provided on one side of the fixing plate. An adjusting screw is inserted inside the limiting plate, and a fixing post is rotatably connected to the outer surface of one end of the adjusting screw.

[0012] Preferably, the fixing pile is connected to one side surface of the mounting frame, and a threaded groove is opened on one end surface of the fixing pile. One end of the adjusting screw is rotatably connected to the inside of the threaded groove opened on the fixing pile.

[0013] Preferably, the limiting plate is sleeved on the outer surface of one end of the adjusting screw and fixedly connected to the adjusting screw, and one end of the limiting plate abuts against the surface of the fixed plate.

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

[0015] 1. By inserting one end of the magnetic rod through the threaded hole in the mounting bracket into the magnetic sleeve, the mounting bracket and the magnetic sleeve are connected and fixed. When the door panel is self-locking, the door panel is closed, thereby separating the slider from the magnet. The support spring supports the slider to slide inside the groove in the mounting bracket, so that the magnetic rod connected to one side of the slider is inserted into the magnetic sleeve. The magnetic force attracts and connects the two, limiting the slider and thus achieving the angle restriction of the door panel, completing the self-locking effect of the door panel, and preventing the aluminum alloy door from opening by itself due to wind when it is forgotten to be manually locked.

[0016] 2. By rotating one end of the adjusting screw into the threaded groove of the fixed pile, the fixed pile supports the limiting plate and the adjusting screw. The thread limits the movement of the adjusting screw, so that the adjusting screw drives the limiting plate to move when it rotates, so that the limiting plate abuts against the surface of the fixed plate. The limiting plate limits the magnetic sleeve connected to one end of the fixed plate, so that the magnetic sleeve cannot disengage from the threaded hole of the mounting bracket, thus achieving the limiting effect of the magnetic sleeve. Attached Figure Description

[0017] Figure 1 This is a three-dimensional front view of the structure of this utility model;

[0018] Figure 2 This is a side-view perspective view of the structure of this utility model;

[0019] Figure 3 This utility model Figure 2 Enlarged 3D structural diagram at point A;

[0020] Figure 4 This is a partial cross-sectional perspective view of the structure of this utility model.

[0021] Figure 5 This is a top view and partial cross-sectional perspective of the structure of this utility model.

[0022] In the diagram: 1. Device body; 11. Door frame; 12. Door panel; 2. Self-locking structure; 21. Fixing frame; 22. Hinge rod; 23. Slider; 24. Support spring; 25. Mounting bracket; 26. Magnet; 27. Magnetic rod; 28. Magnetic sleeve; 3. Limiting structure; 31. Fixing plate; 32. Limiting plate; 33. Adjusting screw; 34. Fixing post. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 One embodiment provided by this utility model:

[0025] An aluminum alloy door with a self-locking function includes:

[0026] The device body 1 includes a door frame 11, and a door panel 12 is movably connected to one side of the door frame 11. The internal material of the door panel 12 is existing technology and can be purchased on the market. It is not considered as a technical protection point of this application, so no further details are made.

[0027] A self-locking structure 2 is connected to one side of the surface of the door frame 11. The self-locking structure 2 includes a fixing frame 21. A hinge rod 22 is hinged to one end of the fixing frame 21. A slider 23 is hinged to one end of the hinge rod 22. A support spring 24 is connected to one side of the slider 23. A mounting frame 25 is connected to one end of the support spring 24. Magnets 26 are connected to both sides of the inner surface of the mounting frame 25. A magnetic rod 27 is connected to the other side of the slider 23. A magnetic sleeve 28 is attracted to one end of the magnetic rod 27.

[0028] Furthermore, the mounting bracket 25 is connected to one side of the door panel 12 surface. The surface of the mounting bracket 25 is provided with a sliding groove. The slider 23 is inserted into the sliding groove of the mounting bracket 25 and is slidably connected to the mounting bracket 25. This allows the slider 23 to be moved and limited by the sliding groove of the mounting bracket 25, so that the slider 23 can only slide inside the mounting bracket 25.

[0029] Furthermore, a groove is provided on one side of the slider 23. The size of the groove on the slider 23 is the same as that of the magnet 26. The slider 23 itself has magnetic force, and the slider 23 and the magnet 26 can be attracted and connected by magnetic force. One end of the support spring 24 is connected to one side of the inner wall of the groove opened in the mounting bracket 25, so that the groove opened in the mounting bracket 25 limits one end of the support spring 24 and uses the support spring 24 to provide elastic support for the slider 23.

[0030] Furthermore, a threaded hole is provided on one side of the inner wall of the slide groove of the mounting bracket 25, and a thread is provided on the outer surface of one end of the magnetic sleeve 28. One end of the magnetic sleeve 28 is rotatably connected to the inside of the threaded hole of the magnetic sleeve 28. The magnetic rod 27 and the magnetic sleeve 28 are connected by magnetic force, so as to fix the magnetic rod 27 and the magnetic sleeve 28 by magnetic force, thereby restricting the position of the slider 23.

[0031] Furthermore, a limiting structure 3 is connected to one side of the magnetic sleeve 28. The limiting structure 3 includes a fixing plate 31, and a limiting plate 32 is provided on one side of the fixing plate 31. An adjusting screw 33 is inserted inside the limiting plate 32. A fixing post 34 is rotatably connected to the outer surface of one end of the adjusting screw 33. This allows the limiting plate 32 to limit the magnetic sleeve 28 connected to one end of the fixing plate 31, thereby preventing the magnetic sleeve 28 from detaching from the threaded hole opened in the mounting bracket 25 and limiting the magnetic sleeve 28.

[0032] Furthermore, the fixing pile 34 is connected to one side surface of the mounting frame 25. A threaded groove is opened on one end surface of the fixing pile 34. One end of the adjusting screw 33 is rotatably connected to the inside of the threaded groove opened on the fixing pile 34, so that the adjusting screw 33 is moved and limited by the threaded groove opened on the fixing pile 34, thereby adjusting the angle of the limiting plate 32.

[0033] Furthermore, the limiting plate 32 is sleeved on the outer surface of one end of the adjusting screw 33 and is fixedly connected to the adjusting screw 33. One end of the limiting plate 32 abuts against the surface of the fixing plate 31, thereby limiting the fixing plate 31 by the limiting plate 32, so that the magnetic sleeve 28 connected to one end of the fixing plate 31 cannot move.

[0034] Working principle: When the aluminum alloy door is self-locked, one end of the magnetic rod 27 is inserted into the magnetic sleeve 28 through the threaded hole of the mounting bracket 25, connecting and fixing the mounting bracket 25 and the magnetic sleeve 28. When the door panel 12 is self-locked, the door panel 12 is closed, thereby separating the slider 23 from the magnet 26. The support spring 24 supports the slider 23 to slide inside the groove of the mounting bracket 25, thereby inserting the magnetic rod 27 connected to one side of the slider 23 into the magnetic sleeve 28. The magnetic force attracts and connects the two, limiting the slider 23, thereby restricting the angle of the door panel 12 and completing the self-locking effect of the door panel 12.

[0035] When limiting the movement of an aluminum alloy door with a self-locking function, one end of the adjusting screw 33 is rotatably connected to the threaded groove of the fixing post 34. When the fixing post 34 supports the limiting plate 32 and the adjusting screw 33, the threaded groove limits the movement of the adjusting screw 33. As the adjusting screw 33 rotates, it drives the limiting plate 32 to move, so that the limiting plate 32 abuts against the surface of the fixing plate 31. The limiting plate 32 limits the magnetic sleeve 28 connected to one end of the fixing plate 31, so that the magnetic sleeve 28 cannot be dislodged from the threaded hole of the mounting bracket 25, thus achieving the limiting effect of the magnetic sleeve 28.

[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An aluminum alloy door with a self-locking function, characterized in that, include: The device body (1) includes a door frame (11), and a door panel (12) is movably connected to one side of the door frame (11). A self-locking structure (2) is connected to one side of the surface of the door frame (11). The self-locking structure (2) includes a fixing frame (21). One end of the fixing frame (21) is hinged to a hinge rod (22). One end of the hinge rod (22) is hinged to a slider (23). One side of the slider (23) is connected to a support spring (24). One end of the support spring (24) is connected to a mounting frame (25). The inner surface of the mounting frame (25) is connected to magnets (26) on both sides. The other side of the slider (23) is connected to a magnetic rod (27). One end of the magnetic rod (27) is attracted to a magnetic sleeve (28).

2. An aluminum alloy door with a self-locking function according to claim 1, characterized in that: The mounting bracket (25) is connected to one side of the door panel (12). The mounting bracket (25) has a groove on its surface. The slider (23) is inserted into the groove of the mounting bracket (25) and is slidably connected to the mounting bracket (25).

3. An aluminum alloy door with a self-locking function according to claim 1, characterized in that: The slider (23) has a groove on one side. The size of the groove on the slider (23) is the same as that of the magnet (26). The slider (23) itself has magnetic force. The slider (23) and the magnet (26) can be connected by magnetic force. One end of the support spring (24) is connected to one side of the inner wall of the groove on the mounting bracket (25).

4. An aluminum alloy door with a self-locking function according to claim 1, characterized in that: The mounting bracket (25) has a threaded hole on one side of the inner wall of the groove. The magnetic sleeve (28) has a thread on the outer surface of one end. One end of the magnetic sleeve (28) is rotatably connected to the inside of the threaded hole of the magnetic sleeve (28). The magnetic rod (27) and the magnetic sleeve (28) are connected by magnetic force.

5. An aluminum alloy door with a self-locking function according to claim 1, characterized in that: The magnetic sleeve (28) is connected to a limiting structure (3) on one side. The limiting structure (3) includes a fixing plate (31). A limiting plate (32) is provided on one side of the fixing plate (31). An adjusting screw (33) is inserted inside the limiting plate (32). A fixing post (34) is rotatably connected to the outer surface of one end of the adjusting screw (33).

6. An aluminum alloy door with a self-locking function according to claim 5, characterized in that: The fixed pile (34) is connected to one side surface of the mounting frame (25). A threaded groove is opened on one end surface of the fixed pile (34), and one end of the adjusting screw (33) is rotatably connected to the inside of the threaded groove opened on the fixed pile (34).

7. An aluminum alloy door with a self-locking function according to claim 5, characterized in that: The limiting plate (32) is sleeved on the outer surface of one end of the adjusting screw (33) and fixedly connected to the adjusting screw (33). One end of the limiting plate (32) abuts against the surface of the fixing plate (31).

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