Aluminum alloy door and window with anti-theft alarm function and use method thereof

By introducing anti-theft and alarm mechanisms into aluminum alloy doors and windows, the problem of insufficient security caused by exposed handles is solved, the handles can be stored and shielded, and an alarm can be sounded when the door is not closed, thereby improving the anti-theft effect.

CN116816235BActive Publication Date: 2025-10-17GUANGDONG JIAJIESI DOORS & WINDOWS TECH CO LTD
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Patent Information

Application Number
CN202211402636.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-10
Publication Date
2025-10-17
Estimated Expiration
2042-11-10

AI Technical Summary

Technical Problem

The handles of existing aluminum alloy doors and windows are exposed and can be easily opened by criminals using tools, resulting in insufficient safety.

Method used

An aluminum alloy door and window with built-in anti-theft alarm function is designed, which includes an anti-theft mechanism, a storage seat, an extension handle, a shielding plate, an opening and closing mechanism, and an alarm mechanism. The storage and shielding of the handle are achieved through worm and worm gear transmission and limit rod transmission, and the alarm is combined with the alarm to alarm when the door is not closed tightly.

Benefits of technology

The handle can be stored and protected when not in use, which improves the anti-theft safety. When the door is not closed tightly, an alarm will be sounded to remind the user, thus enhancing the anti-theft effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses an aluminum alloy door and window with anti-theft alarm function, which comprises an aluminum alloy door and window body, an anti-theft mechanism, a storage seat, an extension handle, a shielding plate, an opening and closing mechanism and an alarm mechanism; the anti-theft mechanism is rotatably arranged on the aluminum alloy door and window body; the storage seat is slidably arranged in the aluminum alloy door and window body and can realize the removal and storage of the extension handle; the extension handle is rotatably arranged on the storage seat and slidably connected with the original handle; the shielding plate is slidably arranged on the storage seat and can shield the extension handle to avoid exposure and easy contact; the opening and closing mechanism is rotatably arranged on the aluminum alloy door and window body; and the alarm mechanism is fixedly arranged on the aluminum alloy door and window body. The opening and closing mechanism and the storage seat are adopted, so that the extension handle can be stored in the storage groove when not used, the extension handle is difficult to be contacted from the outside, and the anti-theft effect is improved.
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Description

TECHNICAL FIELD

[0001] The application relates to the technical field of aluminum alloy doors and windows, in particular to an aluminum alloy door and window with an anti-theft alarm function and a use method thereof. BACKGROUND

[0002] Aluminum alloy doors and windows refer to doors and windows made of aluminum alloy extruded profiles as frame, vertical and fan materials, which are called aluminum alloy doors and windows for short. The aluminum alloy doors and windows include doors and windows made of aluminum alloy as the stress rod component base material and wood and plastic composite doors and windows, which are called aluminum-wood composite doors and windows and aluminum-plastic composite doors and windows. With the development of the times, safety is paid more and more attention, so doors and windows with anti-theft alarm functions are produced and used.

[0003] The existing aluminum alloy doors and windows are usually installed outside the original entrance doors to play a further protection role. The existing aluminum alloy doors are usually provided with fixed steel wire meshes at the upper opening for protection. Since the handle on the inner side of the traditional aluminum alloy door is always exposed outside, it is inconvenient to store and protect the handle, so that with the increasing means of theft by lawbreakers, special tools are used to pass through the steel wire meshes to contact the handle inside the door to open the door, thereby reducing the safety.

[0004] In view of this, the application provides an aluminum alloy door and window with an anti-theft alarm function. SUMMARY

[0005] 1. Technical problem to be solved

[0006] The application aims to provide an aluminum alloy door and window with an anti-theft alarm function, which solves the technical problems in the background art and realizes the technical effect that the handle on the inner side of the door can be stored and protected when not in use.

[0007] 2. Technical scheme

[0008] The application provides an aluminum alloy door and window with an anti-theft alarm function, which comprises an aluminum alloy door and window body, an anti-theft mechanism, a storage seat, an extension handle, a shielding plate, an opening and closing mechanism and an alarm mechanism.

[0009] The aluminum alloy door and window body is rotatably arranged on a door frame, the anti-theft mechanism is rotatably connected to the aluminum alloy door and window body, the storage seat is slidably arranged in the aluminum alloy door and window body, and the extension handle can be moved out of the storage seat.

[0010] The extension handle is rotatably connected to the storage seat, and the extension handle is slidably connected to the original handle. The shielding plate is slidably arranged on the storage seat to shield the extension handle and prevent the extension handle from being exposed outside.

[0011] The opening and closing mechanism is rotationally connected to the aluminum alloy door and window body; and the alarm mechanism is fixedly connected to the aluminum alloy door and window body.

[0012] As an optional solution of the technical scheme of the present application, a diamond mesh window is fixedly connected to the aluminum alloy door and window body at the opening; and a receiving groove is formed in the aluminum alloy door and window body at the position of the receiving seat.

[0013] As an optional solution of the technical scheme of the present application, the anti-theft mechanism comprises a plurality of rotating plates, which are rotationally connected to the aluminum alloy door and window body, and a worm wheel is fixedly connected to one end of each rotating plate; a worm is rotationally connected to the inner wall of the aluminum alloy door and window body, and the worm wheels are in meshing connection with the worm.

[0014] Through the above technical scheme, the worm is rotated, thereby driving the plurality of meshing worm wheels to rotate, and driving the rotating plates to open.

[0015] As an optional solution of the technical scheme of the present application, a gear is fixedly connected to one end of the worm, a rack is in meshing connection with one side of the gear, an adjusting seat is fixedly connected to one end of the rack, the adjusting seat is in sliding fit with the inner wall of the aluminum alloy door and window body, and an adjusting groove is formed in the adjusting seat; a pushing rod is fixedly connected to the receiving seat, and one end of the pushing rod is in sliding fit with the inner wall of the adjusting groove.

[0016] Through the above technical scheme, the adjusting seat is moved upward, thereby driving the connected rack to move, and driving the meshing gear to rotate.

[0017] As an optional solution of the technical scheme of the present application, the outer wall of the receiving seat is in sliding fit with the inner wall of the receiving groove, a transmission rod is rotationally connected to the inner wall of the receiving seat, and a transmission groove is formed in the outer wall of the transmission rod in a spiral structure; a limiting rod is fixedly connected to the inner wall of the receiving groove near the transmission rod, and the other end of the limiting rod is in sliding fit with the inner wall of the transmission groove.

[0018] Through the above technical scheme, the transmission rod with the transmission groove formed therein can be rotated under the action of the fixed limiting rod, thereby driving the connected transmission wheel to rotate, and driving the transmission wheel to drive the shielding plate connected with the transmission rack to move away.

[0019] As an optional solution of the technical scheme of the present application, one end of the transmission rod extends through the inner wall of the receiving seat and is fixedly connected with a transmission wheel outside; a transmission rack is fixedly connected to the inner wall of the shielding plate near the transmission wheel, and the transmission rack is in meshing transmission with the transmission wheel.

[0020] As an optional solution of the technical scheme of the present application file, the opening and closing mechanism comprises an opening and closing rod, the middle part of the opening and closing rod is rotationally connected to the inner wall of the aluminum alloy door and window body through a pin shaft, and the other end of the opening and closing rod is fixedly connected to the inner wall of the aluminum alloy door and window body through a tension spring.

[0021] By adopting the above technical scheme, the pressing block is pressed, at this time, the opening and closing rod is swung, so that the other end of the opening and closing rod can drive the storage seat connected with the guide head to move out of the storage groove.

[0022] As an optional solution of the technical scheme of the present application file, the end of the storage seat close to the side of the opening and closing rod is fixedly connected with a guide head, the outer wall of the guide head is slidingly matched with the inner wall of the opening and closing rod, the other end of the opening and closing rod is slidingly matched with a pressing block, and the outer wall of the pressing block is slidingly matched with the inner wall of the aluminum alloy door and window body.

[0023] As an optional solution of the technical scheme of the present application file, the alarm mechanism comprises a fixed seat and an inserted trigger rod, the fixed seat is fixedly connected to the inner wall of the aluminum alloy door and window body, one side of the fixed seat is fixedly connected with an alarm, and the inner wall of the fixed seat is slidingly matched with the inserted trigger rod, one end of the inserted trigger rod is fixedly connected to the inner wall of the fixed seat through a spring, and the other end of the inserted trigger rod is movably inserted into the inner wall of the corresponding hole on the door frame.

[0024] By adopting the above technical scheme, when the aluminum alloy door and window body is opened, if it is not closed in place when it is closed, at this time, the inserted trigger rod is not inserted into the corresponding hole on the door frame, so that the pressure sensor on the inserted trigger rod is not triggered, thereby causing the alarm to alarm.

[0025] A use method of an aluminum alloy door and window with a self-provided anti-theft alarm function, comprising the following steps:

[0026] S1, when the aluminum alloy door and window body is opened from the inside of the house, first press the pressing block with one hand, at this time, the opening and closing rod is swung, so that the other end of the opening and closing rod can drive the storage seat connected with the guide head to move out of the storage groove;

[0027] S2, at this time, the transmission rod provided with the transmission groove can be rotated under the action of the fixed limiting rod, thereby driving the connected transmission wheel to rotate, so that the transmission wheel drives the blocking plate connected with the transmission rack to move away, thereby exposing the extension handle, at this time, the extension handle can be rotated, avoiding that when the aluminum alloy door and window body is used, the criminal touches the extension handle through the diamond mesh window on the aluminum alloy door and window body by means of tools, thereby achieving the anti-theft effect;

[0028] S3, when the accommodation seat moves, the connected toggle lever moves, so that the toggle lever slides in the adjusting groove, so that the adjusting seat moves up, so that the adjusting seat drives the connected rack to move, so that the engaged gear rotates, so that the gear drives the connected worm to rotate, so that the multiple engaged worm gears rotate, so that the rotating plate opens, so that the person outside the door can be observed, so as to decide whether to open the door;

[0029] S4, when the aluminum alloy door and window body is opened, when closing, it is not closed in place, at this time the inserted trigger rod is not inserted into the corresponding hole on the door frame, causing the pressure sensor on the inserted trigger rod to not trigger, so that the alarm appears, reminding people to close the door;

[0030] S5, when the aluminum alloy door and window body is closed, the opening and closing rod is automatically reset by the tension spring, and at the same time the extension handle is accommodated into the accommodation groove, and the shielding plate shields the extension handle for protection.

[0031] 3. Beneficial effects

[0032] The one or more technical solutions provided in the embodiments of the application have at least the following technical effects or advantages:

[0033] 1. The application adopts the opening and closing mechanism and the accommodation seat, which effectively solves the technical problems in the prior art, and realizes that when the extension handle is not used, the extension handle can be retracted into the accommodation groove, so that the extension handle is difficult to be contacted from the outside, thereby improving the anti-theft effect.

[0034] 2. The application sets the anti-theft mechanism on the aluminum alloy door and window body, which can drive the rotating plate to open while using the extension handle, so that the person outside the door can be seen through the diamond mesh window, thereby deciding whether to open the door, and further improving the anti-theft effect.

[0035] 3. The application sets the alarm mechanism on the aluminum alloy door and window body, which can alarm when the door is not closed or not closed in place within a certain time after opening the door, and the inserted trigger rod is not inserted into the hole on the door frame, thereby reminding people to close the door and avoiding the problem of forgetting to close the door. BRIEF DESCRIPTION OF DRAWINGS

[0036] Figure 1 The overall structure of the aluminum alloy door and window with anti-theft alarm function disclosed in a preferred embodiment of the application is shown in the opened state;

[0037] Figure 2 The overall structure of the aluminum alloy door and window with anti-theft alarm function disclosed in a preferred embodiment of the application is shown in the opened state;

[0038] Figure 3 A partial sectional view of the structure of the aluminum alloy door and window main body of the aluminum alloy door and window with anti-theft alarm function disclosed in a preferred embodiment of the present application is shown in the figure.

[0039] Figure 4 A structure diagram of the anti-theft mechanism of the aluminum alloy door and window with anti-theft alarm function disclosed in a preferred embodiment of the present application is shown in the figure.

[0040] Figure 5 A structure diagram of the storage seat and the shielding plate of the aluminum alloy door and window with anti-theft alarm function disclosed in a preferred embodiment of the present application is shown in the figure.

[0041] Figure 6 A partial sectional view of the structure of the opening and closing mechanism of the aluminum alloy door and window with anti-theft alarm function disclosed in a preferred embodiment of the present application is shown in the figure.

[0042] Figure 7 A partial sectional view of the structure of the alarm mechanism of the aluminum alloy door and window with anti-theft alarm function disclosed in a preferred embodiment of the present application is shown in the figure.

[0043] The figure is explained as follows: 1, aluminum alloy door and window main body; 2, anti-theft mechanism; 3, storage seat; 4, extension handle; 5, shielding plate; 6, opening and closing mechanism; 7, alarm mechanism; 101, diamond mesh window; 102, storage groove; 103, limiting rod; 201, rotating plate; 202, worm gear; 203, worm; 204, gear; 205, rack; 206, adjusting seat; 207, adjusting groove; 301, pushing rod; 302, transmission rod; 303, transmission groove; 304, transmission wheel; 305, guide head; 501, transmission rack; 601, opening and closing rod; 602, tension spring; 603, pressing block; 701, fixed seat; 702, inserted trigger rod; 703, spring. DETAILED DESCRIPTION

[0044] The present application is further described in detail below with reference to the accompanying drawings.

[0045] Reference Figure 1 , Figure 2 and Figure 3 , an aluminum alloy door and window with anti-theft alarm function, comprising an aluminum alloy door and window main body 1, an anti-theft mechanism 2, a storage seat 3, an extension handle 4, a shielding plate 5, an opening and closing mechanism 6, and an alarm mechanism 7.

[0046] The aluminum alloy door and window main body 1 is rotatably arranged on the door frame.

[0047] The anti-theft mechanism 2 is rotatably connected to the aluminum alloy door and window body 1. The receiving seat 3 is slidably connected to the inside of the aluminum alloy door and window body 1, and can realize the removal and storage of the extension handle 4. The extension handle 4 is rotatably connected to the receiving seat 3, and the extension handle 4 is slidably connected to the original handle. The shielding plate 5 is slidably connected to the receiving seat 3, and realizes the shielding of the extension handle 4, avoiding the exposure of the extension handle 4. The opening and closing mechanism 6 is rotatably connected to the aluminum alloy door and window body 1, and the alarm mechanism 7 is fixedly connected to the aluminum alloy door and window body 1.

[0048] Referring to Figure 3 , the diamond mesh window 101 is fixedly connected to the upper opening of the aluminum alloy door and window body 1, and the receiving groove 102 is formed in the position of the receiving seat 3 of the aluminum alloy door and window body 1. The receiving groove 102 can realize the storage of the extension handle 4.

[0049] Referring to Figure 4 and Figure 5 , the anti-theft mechanism 2 includes a plurality of rotating plates 201, the rotating plates 201 are rotatably connected to the aluminum alloy door and window body 1, and the worm gears 202 are fixedly connected to the lower ends of the rotating plates 201.

[0050] The worm gears 203 are rotatably connected to the inner wall of the aluminum alloy door and window body 1, and the worm gears 202 are meshed with the worm gears 203. The rotating plates 201 can realize the closing of the window.

[0051] One end of the worm gear 203 is fixedly connected to the gear 204, one side of the gear 204 is meshed with the rack 205, one end of the rack 205 is fixedly connected to the adjusting seat 206, the adjusting seat 206 is slidably connected to the inner wall of the aluminum alloy door and window body 1, and the adjusting groove 207 is formed in the adjusting seat 206.

[0052] The actuating rod 301 is fixedly connected to the receiving seat 3, and the outer wall of one end of the actuating rod 301 is slidably connected to the inner wall of the adjusting groove 207.

[0053] Referring to Figure 5 , the outer wall of the receiving seat 3 is slidably connected to the inner wall of the receiving groove 102, the transmission rod 302 is rotatably connected to the inner wall of the receiving seat 3, the transmission groove 303 is formed in the outer wall of the transmission rod 302 in a spiral structure, the limiting rod 103 is fixedly connected to the inner wall of the receiving groove 102 near the transmission rod 302, and the other end of the limiting rod 103 is slidably connected to the inner wall of the transmission groove 303. The limiting rod 103 can move the shielding plate 5 while moving the receiving seat 3.

[0054] One end of the transmission rod 302 extends to the outside through the inner wall of the storage seat 3 and is connected and fixedly provided with a transmission wheel 304; the inner wall of the shielding plate 5 near the transmission wheel 304 is connected and fixedly provided with a transmission rack 501, which is in meshing transmission with the transmission wheel 304.

[0055] With reference to Figure 5 and Figure 6 , the opening and closing mechanism 6 comprises an opening and closing rod 601, the middle part of which is rotationally connected to the inner wall of the aluminum alloy door and window body 1 through a pin shaft, and the other end of the opening and closing rod 601 is connected and fixedly arranged to the inner wall of the aluminum alloy door and window body 1 through a tension spring 602. The tension spring 602 realizes the automatic resetting function of the opening and closing rod 601.

[0056] The end of the storage seat 3 near the opening and closing rod 601 is connected and fixedly provided with a guide head 305, which is in sliding fit with the inner wall of the opening and closing rod 601, and the other end of the opening and closing rod 601 is in sliding fit with a pressing block 603, which is in sliding fit with the inner wall of the aluminum alloy door and window body 1.

[0057] With reference to Figure 7 , the alarm mechanism 7 comprises a fixed seat 701 and an insertion trigger rod 702, the fixed seat 701 is connected and fixedly arranged to the inner wall of the aluminum alloy door and window body 1, one side of the fixed seat 701 is connected and fixedly provided with an alarm, and the fixed seat 701 is in sliding fit with the insertion trigger rod 702 in the inner wall, one end of the insertion trigger rod 702 is connected and fixedly arranged to the inner wall of the fixed seat 701 through a spring 703, and the other end of the insertion trigger rod 702 is movably inserted into the inner wall of the corresponding hole of the door frame. A pressure sensor is arranged on the insertion trigger rod 702.

[0058] With reference to Figures 1-7 , a method for using an aluminum alloy door and window with a theftproof alarm function, comprising the following steps:

[0059] S1, when the aluminum alloy door and window body 1 is opened from the inside of the house, first press the pressing block 603 with one hand, at this time the opening and closing rod 601 will swing, so that the other end of the opening and closing rod 601 can drive the storage seat 3 connected with the guide head 305 to move out of the storage groove 102;

[0060] S2, at this time, under the action of the fixed limiting rod 103, the transmission rod 302 provided with the transmission groove 303 can be rotated, so as to drive the connected transmission wheel 304 to rotate, so that the transmission wheel 304 drives the shielding plate 5 connected with the transmission rack 501 to move away, so that the extension handle 4 can be exposed, at this time the extension handle 4 can be rotated, avoiding that when the aluminum alloy door and window body 1 is used, the criminal touches the extension handle 4 through the diamond mesh window on the aluminum alloy door and window body 1 by means of tools, thereby achieving the effect of theft prevention;

[0061] S3, when the accommodation seat 3 moves, the connected toggle lever 301 is moved, so that the toggle lever 301 slides in the inner wall of the adjusting groove 207, so that the adjusting seat 206 can be moved upwards, so that the adjusting seat 206 can drive the connected rack 205 to move, so that the engaged gear 204 can be rotated, so that the gear 204 drives the connected worm 203 to rotate, so that a plurality of engaged worm gears 202 can be rotated, so that the rotating plate 201 is opened, so that people outside the door can be observed, so as to decide whether to open the door;

[0062] S4, when the aluminum alloy door and window body 1 is opened, when closing, it is not closed in place, at this time the inserted trigger rod 702 is not inserted into the corresponding hole on the door frame, so that the pressure sensor on the inserted trigger rod 702 is not triggered, so that the alarm appears, so as to remind people to close the door.

[0063] S5, when the aluminum alloy door and window body 1 is closed, the opening and closing rod 601 is automatically reset by the tension spring 602, and at the same time the extension handle 4 is accommodated into the accommodation groove 102, and the shielding plate 5 shields the extension handle 4 for protection.

[0064] The working principle of the aluminum alloy door and window with anti-theft alarm function is that when the aluminum alloy door and window body 1 is opened from the inside of the house, first one hand presses the pressing block 603, at this time the opening and closing rod 601 is swung, so that the other end of the opening and closing rod 601 can drive the accommodation seat 3 connected with the guide head 305 to move out of the accommodation groove 102;

[0065] At this time, under the action of the fixed limiting rod 103, the transmission rod 302 provided with the transmission groove 303 can be rotated, so that the connected transmission wheel 304 can be rotated, so that the transmission wheel 304 drives the shielding plate 5 connected with the transmission rack 501 to move away, so that the extension handle 4 can be exposed, at this time the extension handle 4 can be rotated, which avoids that when the aluminum alloy door and window body 1 is used, the criminal touches the extension handle 4 through the diamond net window on the aluminum alloy door and window body 1 by means of tools, so as to achieve the anti-theft effect;

[0066] At the same time, when the accommodation seat 3 moves, the connected toggle lever 301 is moved on one side, so that the toggle lever 301 slides in the inner wall of the adjusting groove 207, so that the adjusting seat 206 can be moved upwards, so that the adjusting seat 206 can drive the connected rack 205 to move, so that the engaged gear 204 can be rotated, so that the gear 204 drives the connected worm 203 to rotate, so that a plurality of engaged worm gears 202 can be rotated, so that the rotating plate 201 is opened, so that people outside the door can be observed, so as to decide whether to open the door;

[0067] When the aluminum alloy door and window body 1 is opened, it is not closed fully when closing. At this time, the insertion trigger rod 702 is not inserted into the corresponding hole on the door frame, resulting in the pressure sensor on the insertion trigger rod 702 not being triggered, so that the alarm will sound, thereby reminding people to close the door.

[0068] When the aluminum alloy door and window body 1 is closed, the opening and closing rod 601 is automatically reset by the tension spring 602, and at the same time drives the extension handle 4 to be stored in the storage groove 102. At the same time, the baffle 5 blocks the extension handle 4 to provide protection, preventing criminals from inserting tools through the diamond mesh window to contact the extension handle 4, thereby achieving an anti-theft effect.

[0069] The present invention adopts an opening and closing mechanism and a storage seat to realize that when the extension handle is not in use, the extension handle can be retracted into the storage slot, so that the extension handle is difficult to access from the outside, thereby improving the anti-theft effect. By arranging an anti-theft mechanism on the main body of the aluminum alloy door and window, the rotating plate can be driven to open while the extension handle is used, so that the person outside the door can be seen through the diamond mesh window, so that it can be decided whether to open the door, further improving the anti-theft effect. By arranging an alarm mechanism on the main body of the aluminum alloy door and window, after the door is opened, if the door is not closed within a certain period of time or the door is not closed properly when closed, and the trigger rod is not inserted into the hole on the door frame, the alarm will sound an alarm, thereby reminding people to close the door and avoid the problem of forgetting to close the door.

[0070] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An aluminum alloy door and window with a built-in anti-theft alarm function, comprising: an aluminum alloy door and window body (1), an anti-theft mechanism (2), a storage seat (3), an extension handle (4), a shielding plate (5), an opening and closing mechanism (6) and an alarm mechanism (7), characterized in that: The aluminum alloy door and window body (1) is provided with an anti-theft mechanism (2) in a rotatable connection; The storage seat (3) is slidably arranged inside the aluminum alloy door and window body (1), and can realize the removal and storage of the extension handle (4); The extension handle (4) is rotatably arranged on the storage seat (3), and the extension handle (4) is slidably matched with the original handle; The shielding plate (5) is slidably arranged on the storage seat (3) to shield the extension handle (4) and prevent the extension handle (4) from being exposed to the outside and easily touched; The opening and closing mechanism (6) is rotatably arranged on the aluminum alloy door and window body (1); The alarm mechanism (7) is fixedly mounted on the aluminum alloy door and window body (1); The outer wall of the storage seat (3) is slidably matched with the inner wall of the storage groove (102); a transmission rod (302) is rotatably provided on the inner wall of the storage seat (3); and the outer wall of the transmission rod (302) is provided with a transmission groove (303) in a spiral structure; a limiting rod (103) is fixedly provided on the inner wall of the storage groove (102) near the transmission rod (302); and the other end of the limiting rod (103) is slidably matched with the inner wall of the transmission groove (303); One end of the transmission rod (302) passes through the inner wall of the storage seat (3) and extends to the outside where a transmission wheel (304) is fixedly provided; a transmission rack (501) is fixedly provided on the inner wall of the shielding plate (5) near the transmission wheel (304), and the transmission rack (501) is meshed with the transmission wheel (304) for transmission; The opening and closing mechanism (6) comprises an opening and closing rod (601), the middle portion of the opening and closing rod (601) being rotatably connected to the inner wall of the aluminum alloy door and window body (1) via a pin, and the other end of the opening and closing rod (601) being fixedly connected to the inner wall of the aluminum alloy door and window body (1) via a tension spring (602); A guide head (305) is fixedly connected to the end of the storage seat (3) on the side close to the opening and closing rod (601), and the outer wall of the guide head (305) is slidably matched with the inner wall of the opening and closing rod (601). A pressing block (603) is slidably matched with the other end of the opening and closing rod (601), and the outer wall of the pressing block (603) is slidably matched with the inner wall of the aluminum alloy door and window body (1).

2. The aluminum alloy door and window with built-in anti-theft alarm function according to claim 1 is characterized in that: A diamond mesh window (101) is fixedly provided at the upper opening of the aluminum alloy door and window body (1), and a storage groove (102) is provided at the position of the storage seat (3) of the aluminum alloy door and window body (1).

3. The aluminum alloy door and window with built-in anti-theft alarm function according to claim 1 is characterized in that: The anti-theft mechanism (2) comprises a plurality of rotating plates (201), the rotating plates (201) being rotatably connected to the aluminum alloy door and window body (1), a worm gear (202) being fixedly provided at one end of the rotating plate (201), a worm (203) being rotatably connected to the inner wall of the aluminum alloy door and window body (1), and the worm gears (202) being meshed with the worm gears (203).

4. The aluminum alloy door and window with built-in anti-theft alarm function according to claim 3 is characterized by: A gear (204) is fixedly provided at one end of the worm (203), a rack (205) is meshedly provided at one side of the gear (204), an adjustment seat (206) is fixedly provided at one end of the rack (205), the adjustment seat (206) is slidably fitted with the inner wall of the aluminum alloy door and window body (1), and an adjustment slot (207) is provided on the adjustment seat (206); A toggle rod (301) is fixedly provided on the storage seat (3), and an outer wall of one end of the toggle rod (301) is slidably matched with an inner wall of the adjustment slot (207).

5. The aluminum alloy door and window with built-in anti-theft alarm function according to claim 1 is characterized in that: The alarm mechanism (7) comprises a fixing seat (701) and an insertion trigger rod (702), wherein the fixing seat (701) is connected and fixedly arranged with the inner wall of the aluminum alloy door and window body (1), an alarm is connected and fixedly arranged on one side of the fixing seat (701), and an insertion trigger rod (702) is provided on the inner wall of the fixing seat (701) in a sliding manner, one end of the insertion trigger rod (702) is connected and fixedly arranged with the inner wall of the fixing seat (701) via a spring (703), and the outer wall of the other end of the insertion trigger rod (702) is movably plugged into the inner wall of the corresponding hole on the door frame.

6. A method for using aluminum alloy doors and windows with built-in anti-theft alarm function, characterized in that The following steps are involved: S1. When opening the aluminum alloy door and window body (1) from inside the house, one hand presses the pressing block (603) to drive the opening and closing rod (601) to swing, so that the other end of the opening and closing rod (601) can drive the storage seat (3) connected to the guide head (305) to move out from the inside of the storage groove (102); S2. At this time, under the action of the fixed limiting rod (103), the transmission rod (302) can be rotated, thereby driving the transmission wheel (304) to rotate, so that the transmission wheel (304) drives the shielding plate (5) connected to the transmission rack (501) to move away, so that the extension handle (4) can be exposed to the outside, and only then can the extension handle (4) be rotated; S3. When the receiving seat (3) moves, it drives one side of the connected toggle rod (301), so that the toggle rod (301) slides on the inner wall of the adjustment groove (207), so that the adjustment seat (206) moves upward, so that the adjustment seat (206) drives the rack (205) to move, so that the meshing gear (204) can be driven to rotate, so that the gear (204) drives the worm (203) to rotate, so that the plurality of meshing worm wheels (202) can be driven to rotate, so that the rotating plate (201) is driven to open, so that the person outside the door can be observed and the door can be opened. S4. After the aluminum alloy door and window body (1) is opened, it is not fully closed when closing. At this time, the insertion trigger rod (702) is not inserted into the corresponding hole on the door frame, resulting in the pressure sensor on the insertion trigger rod (702) not being triggered, so that the alarm will sound, thereby reminding people to close the door; S5. When the aluminum alloy door and window body (1) is closed, the opening and closing rod (601) automatically resets due to the tension spring (602), and at the same time drives the extension handle (4) to be stored in the storage groove (102), and at the same time the shielding plate (5) shields the extension handle (4) for protection.

Citation Information

Patent Citations

  • Perspective security ventilation door

    CN204252762U

  • Door locking reminder

    CN209199309U

  • Intelligent door lock with telescopic handle

    CN213297496U