Anti-theft aluminum alloy door and window
By setting up an anti-theft structure on the front side of the window frame of aluminum alloy doors and windows, and using pressure sensors to realize automatic detection of window status and real-time alarm, the problem that the anti-theft performance of existing doors and windows depends on locks, providing stronger real-time response capabilities and safety guarantees.
Patent Information
- Application Number
- CN202420917992.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The anti-theft performance of existing aluminum alloy doors and windows depends on the safety of the lock. After the lock is cracked or destroyed, the anti-theft function fails, and the user cannot know in time that the doors and windows are illegally opened.
An anti-theft aluminum alloy door and window is designed, and two anti-theft structures are installed on the front side of the window frame, including a bearing seat, a rotating shaft, a connecting plate and a pressure sensor. When the window is closed, the pressure sensor is turned to the front side of the window by operating the rotating shaft, forming a warning state. Once someone tries to open the window illegally, the pressure sensor senses the squeeze pressure and calls an alarm.
It realizes automatic detection and real-time alarm of window status. When users receive the alarm, they can take timely measures to avoid property losses and personal safety threats, providing 24-hour uninterrupted security guarantees.
Smart Images

Figure CN222797401U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of doors and windows, and in particular to an anti-theft aluminum alloy door and window. Background Art
[0002] Aluminum alloy doors and windows have been widely used in modern homes and buildings due to their lightness, beauty and durability.
[0003] The existing aluminum alloy door and window designs mainly focus on aesthetics and practicality, while the anti-theft performance often relies only on the security of the locks. However, the security of the locks is not foolproof. Once the locks are cracked or damaged, the anti-theft function of the doors and windows is useless. In addition, even if the locks are intact, users cannot know in time when the doors and windows are illegally opened, and thus cannot take timely countermeasures to protect their property safety. Utility Model Content
[0004] The purpose of the utility model is to provide an anti-theft aluminum alloy door and window to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-theft aluminum alloy door and window, comprising a window frame and a window sash, the window sash being movably connected to the window frame, two anti-theft structures being arranged on the front side of the window frame, the two anti-theft structures being arranged one above and one below, the anti-theft structures comprising a bearing seat, a rotating shaft, a connecting plate and a pressure sensor, the bearing seat being arranged on the front side of the window frame, the rotating shaft being interference fit with the inner ring of the bearing seat, the connecting plate being arranged on the rotating shaft, and the pressure sensor being arranged on the rear side of the connecting plate.
[0006] Preferably, a support plate is also provided on the rotating shaft, and the support plate is located between the bearing seat and the connecting plate. Two positioning plates are provided on the top and bottom of the support plate, and positioning holes are provided on the two positioning plates. Two positioning cylinders are provided on the front side of the window frame, and the two positioning cylinders correspond to the positions of the two positioning holes. Two positioning rods are movably inserted in the two positioning cylinders, and the two positioning rods are movably inserted through the two positioning holes respectively.
[0007] Preferably, a handle is provided at one end of the rotating shaft.
[0008] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention realizes automatic detection of the window status through the setting of the anti-theft structure. When the user locks the window sash, the rotating shaft in the anti-theft structure can be rotated to rotate the pressure sensor to the front side of the window sash. At this time, the anti-theft structure will automatically enter the alert state. Once someone illegally tries to open the window sash from the outside, the pressure sensor will be squeezed and an alarm will be sounded. The user can be informed and take countermeasures at the first time, thereby effectively avoiding property loss and personal safety threats. The anti-theft structure has extremely strong real-time response capabilities and provides users with 24-hour uninterrupted security protection. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 This is a schematic diagram of the axonometric structure of the utility model;
[0010] Figure 2 It is a schematic diagram of the axonometric structure of the anti-theft structure of the utility model;
[0011] Figure 3 The utility model is an anti-theft structure including a bearing seat, a rotating shaft, a connecting plate and an axonometric structural diagram of a pressure sensor;
[0012] Figure 4 It is a schematic diagram of the axonometric structure of the support plate and the positioning plate of the utility model.
[0013] In the figure: 1. window frame; 2. window sash; 3. anti-theft structure; 31. bearing seat; 32. rotating shaft; 33. connecting plate; 34. pressure sensor; 35. supporting plate; 36. positioning plate; 37. positioning cylinder; 38. positioning rod; 39. handle. DETAILED DESCRIPTION
[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0015] See also Figure 1-4The utility model provides an anti-theft aluminum alloy door and window, including a window frame 1 and a window sash 2, the window sash 2 is movably connected to the window frame 1, the window sash 2 and the window frame 1 are existing equipment, two anti-theft structures 3 are arranged on the front side of the window frame 1, and the two anti-theft structures 3 are arranged one above and one below. The anti-theft structure 3 includes a bearing seat 31, a rotating shaft 32, a connecting plate 33 and a pressure sensor 34. The bearing seat 31 is arranged on the front side of the window frame 1, and the rotating shaft 32 is interference fit with the inner ring of the bearing seat 31 to ensure that the rotating shaft 32 can rotate freely in the bearing seat 31 while maintaining sufficient stability. The connecting plate 33 is arranged on the rotating shaft 32, and the pressure sensor 34 is arranged on the rear side of the connecting plate 33.
[0016] When the window is in a closed state, the user can operate the rotating shaft 32 to rotate the connecting plate 33 and the pressure sensor 34 on the rear side thereof to the front side of the window. During this process, the pressure sensor 34 is placed in a position where it can detect whether the window is illegally opened. When someone tries to illegally open the window from the outside, the edge of the window will squeeze the pressure sensor 34. Since the pressure sensor 34 is highly sensitive, it can quickly sense this tiny squeezing force and immediately sound an alarm, thereby attracting the user's attention.
[0017] At the same time, since there are two anti-theft structures 3, which are distributed one above and one below, the safety of the window is further enhanced. No matter which part of the window is illegally opened, at least one pressure sensor 34 in the anti-theft structure 3 will be squeezed to trigger an alarm.
[0018] Specifically, a support plate 35 is also provided on the rotating shaft 32, and the support plate 35 is located between the bearing seat 31 and the connecting plate 33. Two positioning plates 36 are provided on the top and bottom of the support plate 35. Positioning holes are provided on the two positioning plates 36. Two positioning cylinders 37 are provided on the front side of the window frame 1. The two positioning cylinders 37 correspond to the positions of the two positioning holes. Two positioning rods 38 are movably inserted in the two positioning cylinders 37, and the two positioning rods 38 are movably inserted through the two positioning holes respectively.
[0019] The two positioning plates 36 and the positioning holes on the top of the support plate 35 cooperate with the two positioning tubes 37 and the positioning rods 38 on the front side of the window frame 1 to achieve accurate positioning of the rotating shaft 32 and the pressure sensor 34 .
[0020] Specifically, a handle 39 is provided at one end of the rotating shaft 32 , and the handle 39 is conveniently used to rotate the rotating shaft 32 .
[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A theft-proof aluminum alloy door and window, comprising a window frame (1) and a window sash (2), wherein the window sash (2) is movably connected to the window frame (1), characterized in that: Two anti-theft structures (3) are arranged on the front side of the window frame (1), and the two anti-theft structures (3) are arranged one above the other. The anti-theft structures (3) include a bearing seat (31), a rotating shaft (32), a connecting plate (33) and a pressure sensor (34). The bearing seat (31) is arranged on the front side of the window frame (1), the rotating shaft (32) is interference-fitted with an inner ring of the bearing seat (31), the connecting plate (33) is arranged on the rotating shaft (32), and the pressure sensor (34) is arranged on the rear side of the connecting plate (33).
2. The anti-theft aluminum alloy door and window according to claim 1, characterized in that: A support plate (35) is also provided on the rotating shaft (32), and the support plate (35) is located between the bearing seat (31) and the connecting plate (33). Two positioning plates (36) are provided on the top and bottom of the support plate (35), and positioning holes are provided on the two positioning plates (36). Two positioning cylinders (37) are provided on the front side of the window frame (1), and the two positioning cylinders (37) correspond to the positions of the two positioning holes. Two positioning rods (38) are movably inserted in the two positioning cylinders (37), and the two positioning rods (38) are movably inserted into the two positioning holes.
3. The anti-theft aluminum alloy door and window according to claim 1, characterized in that: A handle (39) is provided at one end of the rotating shaft (32).