A door and window with invisible burglarproof net

Abstract

The utility model relates to door and window technology field especially relates to a door and window with invisible burglar net. Adopt following scheme: a door and window with invisible burglar net, including fixed frame, burglar net body and compression mechanism, burglar net body detachable setting on fixed frame, compression mechanism sets up on fixed frame, and with burglar net body abut, for the burglar net body compression on fixed frame. The utility model provides a door and window with invisible burglar net, solved the technical problem that the door frame, window frame will be damaged when installing invisible burglar net body.

Description

Technical Field

[0001] This utility model relates to the field of anti-theft door and window technology, and in particular to a door and window with an invisible anti-theft net. Background Technology

[0002] Invisible security nets are a modern building security product that combines protection, theft prevention, and aesthetics, achieving security functions through high-strength steel wire.

[0003] The existing installation method for invisible security nets is mostly to directly install the invisible security net body onto the door or window frame with screws. This installation method will damage the door or window frame and may further affect the waterproof and sound insulation effect of the door or window frame. Utility Model Content

[0004] This utility model provides a door and window with an invisible anti-theft net, which solves the technical problem that the installation of the invisible anti-theft net will damage the door and window frames.

[0005] To achieve this technical objective, the present invention adopts the following solution: a door and window with an invisible anti-theft net, comprising a fixed frame, an anti-theft net body, and a pressing mechanism;

[0006] The main body of the security grille is detachably mounted on the fixed frame;

[0007] The clamping mechanism is set on the fixed frame and abuts against the anti-theft net body, and is used to clamp the anti-theft net body onto the fixed frame.

[0008] Furthermore, connecting plates are fixed at both ends of the fixed frame, and the connecting plates have through slots.

[0009] Furthermore, the security grille itself includes a frame, steel wire rope, and lock body;

[0010] The frame is positioned between the two connecting plates;

[0011] Multiple steel wire ropes are distributed at equal intervals in the middle of the frame, and the two ends of the steel wire ropes are fixedly connected to the frame respectively.

[0012] The lock body is set inside the frame edge, and the lock tongue of the lock body extends out from the inside of the frame and is inserted into the through slot.

[0013] Furthermore, the side of the locking tongue furthest from the fixed frame has a rounded corner structure.

[0014] Furthermore, the clamping mechanism includes a support frame, a guide rod, a spring, a limit plate, and a lower pressure block;

[0015] The support frame is fixedly connected to the connecting plate;

[0016] The guide rod is slidably inserted into the support frame;

[0017] The limiting plate is fixedly connected to the end of the guide rod near the connecting plate, and the limiting plate is set inside the support frame;

[0018] The spring is sleeved on the outside of the guide rod, and the two ends of the spring abut against the support frame and the limiting plate, respectively.

[0019] The pressure block is fixed on the surface of the limiting plate near the connecting plate. The pressure block can slide through the connecting plate and abuts against the locking tongue.

[0020] Furthermore, the fixed frame is a door frame or a window frame.

[0021] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0022] This utility model discloses a door and window with an invisible anti-theft net. The fixed frame (i.e., door frame or window frame) and the anti-theft net body adopt a specific installation and matching method, which eliminates the need to use screws to fix the anti-theft net body to the fixed frame, preventing damage to the structure of the fixed frame and affecting the overall performance of the fixed frame when installing the anti-theft net body. A clamping mechanism is set up to firmly fix the anti-theft net body to the fixed frame, preventing the anti-theft net body from shaking and colliding with the fixed frame and producing abnormal noise in windy weather. Attached Figure Description

[0023] Figure 1 A front view of a door and window with an invisible anti-theft net provided for an embodiment of this utility model;

[0024] Figure 2 for Figure 1 Sectional view along AA;

[0025] Figure 3 for Figure 2 Enlarged view of section A in the middle;

[0026] Figure 4 A schematic diagram of a door and window with an invisible anti-theft net provided for an embodiment of this utility model;

[0027] Figure 5 for Figure 4 Enlarged view of section B in the middle.

[0028] Explanation of reference numerals in the attached figures:

[0029] 1. Fixed frame; 11. Connecting plate; 12. Through groove; 2. Anti-theft net body; 21. Frame; 22. Steel wire rope; 23. Lock body; 24. Lock tongue; 25. Rounded corner structure; 3. Pressing mechanism; 31. Support frame; 32. Guide rod; 33. Spring; 34. Limiting plate; 35. Lower pressure block. Detailed Implementation

[0030] To fully understand the purpose, features and effects of this utility model, the following specific embodiments will be used to describe this utility model in detail, but this utility model is not limited thereto.

[0031] like Figures 1 to 5 As shown, this utility model provides a door and window with an invisible anti-theft net, including a fixed frame 1, an anti-theft net body 2, and a pressing mechanism 3. The fixed frame 1 is a door or window frame made of aluminum alloy. Both ends of the fixed frame 1 are fixed with connecting plates 11 for installing the anti-theft net body 2, and the connecting plates 11 have through grooves 12.

[0032] The anti-theft net body 2 is detachably mounted on the fixed frame 1. The anti-theft net body 2 includes a frame 21, steel wire ropes 22, and a lock body 23. The frame 21 is removably mounted between two connecting plates 11. Multiple steel wire ropes 22 are evenly spaced in the middle of the frame 21, and both ends of each steel wire rope 22 are fixedly connected to the frame 21. Preferably, the steel wire ropes 22 are stainless steel wire ropes with a diameter of 1.5-2mm, a spacing of 5cm, and a single rope can withstand a tensile force of 85-180 kg. The lock body 23 is located within the frame of the frame 21, and the latch 24 of the lock body 23 extends from the inside of the frame 21 and is inserted into the through slot 12. Through the cooperation of the lock body 23 and the key, the lock cylinder of the lock body 23 can be rotated, and the rotation of the lock cylinder causes the latch 24 to extend or retract. The lock body 23 is prior art, and its specific structure will not be described in detail in this application. Preferably, the side of the locking tongue 24 away from the fixing frame 1 has a rounded corner structure 25.

[0033] The pressing mechanism 3 is mounted on the fixed frame 1 and abuts against the anti-theft net body 2, used to press the anti-theft net body 2 against the fixed frame 1. The pressing mechanism 3 includes a support frame 31, a guide rod 32, a spring 33, a limiting plate 34, and a lower pressing block 35. The support frame 31 is fixedly connected to the connecting plate 11. The guide rod 32 is slidably inserted into the support frame 31. The limiting plate 34 is fixedly connected to one end of the guide rod 32 near the connecting plate 11 and is located inside the support frame 31. The spring 33 is sleeved on the outside of the guide rod 32, and both ends of the spring 33 abut against the support frame 31 and the limiting plate 34, respectively. The lower pressing block 35 is fixedly mounted on the surface of the limiting plate 34 near the connecting plate 11 and slidably passes through the connecting plate 11. The lower pressing block 35 abuts against the locking tongue 24. When the locking tongue 24 is not inserted into the through groove 12, there is a gap between the lower pressing block 35 and the through groove 12.

[0034] In use, first move the anti-theft net body 2 between the two connecting plates 11 and align the latch 24 with the through slot 12. Then, insert the key into the lock body 23 and turn the key. The latch 24 extends and inserts into the through slot 12. The rounded corner structure 25 of the latch 24 first contacts the pressing block 35, causing the pressing block 35 to move away from the connecting plate 11 until the latch 24 is fully inserted into the through slot 12. Under the restoring force of the spring 33, the pressing block 35 presses the latch 24 tightly, making the latch 24 fit snugly against the through slot 12, further preventing the anti-theft net body 2 from shaking.

[0035] By setting the rounded corner structure 25, the locking tongue 24 can be inserted into the through slot 12 more easily.

[0036] Finally, it should be noted that the above-listed embodiments are merely preferred embodiments of the present invention. Of course, those skilled in the art can make modifications and variations to the present invention. If such modifications and variations fall within the scope of the claims of the present invention and their equivalents, they should be considered as being within the protection scope of the present invention.

Claims

1. A door and window with an invisible security screen, characterized in that, It includes a fixed frame (1), a burglarproof net body (2), and a clamping mechanism (3); The anti-theft net body (2) is detachably mounted on the fixed frame (1); The pressing mechanism (3) is disposed on the fixed frame (1) and abuts against the anti-theft net body (2) to press the anti-theft net body (2) onto the fixed frame (1).

2. A door and window with an invisible anti-theft net according to claim 1, characterized in that, Both ends of the fixed frame (1) are fixed with connecting plates (11), and the connecting plates (11) are provided with through slots (12).

3. A door and window with an invisible anti-theft net according to claim 2, characterized in that, The anti-theft net body (2) includes a frame (21), a steel wire rope (22) and a lock body (23); The frame (21) is disposed between the two connecting plates (11); Multiple steel wire ropes (22) are distributed at equal intervals in the middle of the frame (21), and the two ends of the steel wire ropes (22) are fixedly connected to the frame (21); The lock body (23) is located inside the frame (21), and the latch (24) of the lock body (23) extends out from the inside of the frame (21) and is inserted into the through slot (12).

4. A door and window with an invisible anti-theft net according to claim 3, characterized in that, The side of the latch (24) away from the fixed frame (1) has a rounded corner structure (25).

5. A door and window with an invisible anti-theft net according to claim 4, characterized in that, The pressing mechanism (3) includes a support frame (31), a guide rod (32), a spring (33), a limiting plate (34), and a lower pressing block (35). The support frame (31) is fixedly connected to the connecting plate (11); The guide rod (32) is slidably inserted into the support frame (31); The limiting plate (34) is fixedly connected to one end of the guide rod (32) near the connecting plate (11), and the limiting plate (34) is disposed inside the support frame (31); The spring (33) is sleeved on the outside of the guide rod (32), and the two ends of the spring (33) abut against the support frame (31) and the limiting plate (34) respectively. The pressing block (35) is fixed on the surface of the limiting plate (34) near the connecting plate (11). The pressing block (35) can slide through the connecting plate (11) and abuts against the locking tongue (24).

6. A door and window with an invisible anti-theft net according to claim 5, characterized in that, The fixed frame (1) is a door frame or a window frame.

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