CN217028721U

CN217028721U - Anti-theft aluminum alloy door and window structure

Info

Publication number: CN217028721U
Application number: CN202220403265.6U
Authority: CN
Inventors: 李晓辉
Original assignee: Tianzhao Mingda Door & Window Manufacturing Co ltd
Current assignee: Tianzhao Mingda Door & Window Manufacturing Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-07-22
Anticipated expiration: 2032-02-25

Abstract

The utility model relates to the technical field of door and window structures, and provides an anti-theft aluminum alloy door and window structure which has small influence on lighting and cleaning of an outer window, and comprises a window frame, a middle frame, the outer window, an inner window and a telescopic anti-theft net, wherein the telescopic anti-theft net comprises a first rod group and a second rod group, the first rod group comprises a plurality of first rod bodies which are arranged in parallel, the second rod group comprises a plurality of second rod bodies which are arranged in parallel, a plurality of rotating shafts are rotatably connected between the first rod bodies and the second rod bodies, a sliding frame and a fixed frame are fixedly connected on the window frame, the rotating shaft and the sliding frame which are positioned at the middle position on the left side are rotatably connected, a plurality of sliding grooves are arranged on the sliding frame, a plurality of rotating shafts positioned on the right side are positioned in the fixed frame, through holes are arranged on the middle frame, the first rod group and the second rod group are both positioned in the through holes, moving blocks are fixedly connected at the front ends of the corresponding rotating shafts, and a driving mechanism is connected on the middle frame, and a locking assembly is disposed between the first and second sets of bars.

Description

Anti-theft aluminum alloy door and window structure

Technical Field

The utility model relates to the technical field of door and window structures, in particular to an anti-theft aluminum alloy door and window structure.

Background

As is well known, aluminum alloy windows are windows with frame and sash structures made of aluminum alloy building profiles, including ordinary aluminum alloy windows and doors and broken bridge aluminum alloy windows and doors. The aluminum alloy window has the advantages of attractive appearance, sealing and high strength, is widely applied to the field of constructional engineering, and is used for packaging balconies in home decoration, and the common aluminum alloy window has poor anti-theft performance, so that the anti-theft aluminum alloy window appears on the market.

Through search, China 2020, 9, 25 discloses a novel anti-theft aluminum alloy door and window with the patent publication number CN211573170U, which is roughly described as comprising a window frame and an inner window, wherein a transverse frame is welded at the position of the transverse central line in an inner frame of the window frame, an outer window is embedded in the inner frame of the window frame, an anti-theft net is welded on the central axis of the inner frame of the window frame, an inner window is arranged on one side of the anti-theft net close to the indoor space, a pyroelectric infrared sensor is arranged on the surface of the window frame, a buzzer is arranged below the pyroelectric infrared sensor, a layer of anti-theft net is additionally arranged between an inner window and an outer window, the outer window is fixed and cannot move, the inner window adopts an up-down push-pull structure, when the inner window is closed, the bolt is inserted into the reserved jack for blocking, so that a thief cannot open the window from the outside and cannot push and pull violently without an additional anti-theft fence, meanwhile, the pyroelectric infrared sensor monitors the window, and the buzzer is timely alarmed once a person breaks into the window.

Although the anti-theft performance of the aluminum alloy door and window is greatly improved by the prior art scheme, the anti-theft net possibly influences lighting and the like in the daily life process, the outer window is in contact with the external environment, dust is easily adsorbed on the surface, and the cleaning of the outer window is hindered by the anti-theft net.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an anti-theft aluminum alloy door and window structure, which aims to solve the problem that the anti-theft net in the prior art provided in the background art influences lighting and cleaning of an external window.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: an anti-theft aluminum alloy door and window structure comprises a window frame, a middle frame, an outer window, an inner window and a telescopic anti-theft net, wherein the telescopic anti-theft net comprises a first rod group and a second rod group, the first rod group comprises a plurality of first rod bodies which are arranged in parallel, the second rod group comprises a plurality of second rod bodies which are arranged in parallel, each second rod body is arranged to intersect with at least one first rod body, a plurality of rotating shafts are rotatably connected between the first rod bodies and the second rod bodies, a mounting groove is formed in the window frame, a sliding frame and a fixing frame are fixedly connected in the mounting groove, a rotating shaft and a sliding frame which are positioned in the middle of the left side are rotatably connected, a plurality of sliding grooves matched with the rotating shafts are formed in the sliding frame, a plurality of rotating shafts positioned on the right side are positioned in the fixing frame, a through hole is formed in the middle frame, the first rod group and the second rod group are positioned in the through hole, the front end of the corresponding rotating shaft is fixedly connected with a moving block, the middle frame is connected with a driving mechanism used for driving the moving block to move, and a locking assembly is arranged between the first rod group and the second rod group.

Preferably, the driving mechanism includes a motor, a driving groove is formed in the middle frame, the motor is installed in the driving groove, a moving groove matched with the moving block is formed in the middle frame, the screw is rotatably connected to the inside of the moving groove, the moving block is in threaded connection with the screw, and the output end of the motor is fixedly connected with the screw.

Further, locking Assembly is including changeing piece and fixed block, change the piece and rotate with the pivot that corresponds and be connected, fixed block and the pivot fixed connection that corresponds, change a fixedly connected with bull stick, the peripheral fixed cover of bull stick is equipped with the baffle, set up the fixed slot that matches with the bull stick on the fixed block to be connected with the locating part on the fixed block.

Still further, the locating part includes the gag lever post, set up the spacing hole that matches with the gag lever post on the fixed block, the front end fixedly connected with arm-tie of gag lever post, be connected with a plurality of spacing springs between arm-tie and the fixed block.

As a further scheme of the scheme, the front ends and the rear ends of the rotating shafts on the right side are rotatably connected with locking plates, and the locking plates are in sliding fit with the fixing frame.

As a further scheme of the scheme, the front ends and the rear ends of the rotating shafts on the left side penetrate through the sliding frame through sliding grooves and are rotatably connected with limiting plates.

On the basis of the scheme, one end of the limiting plate, which is close to the sliding frame, is rotatably connected with a plurality of balls.

On the basis of the scheme, a chamfer is further arranged at one end, far away from the pull plate, of the limiting rod.

(III) advantageous effects

Compared with the prior art, the utility model provides an anti-theft aluminum alloy door and window structure, which has the following beneficial effects:

according to the anti-theft aluminum alloy door and window structure, the moving block can be driven to move through the driving mechanism, so that the rotating shafts are driven to move, the first rod group and the second rod group rotate, the rotating shafts on the leftmost side slide inside the sliding grooves, the telescopic anti-theft net is telescopic, the telescopic anti-theft net is retracted into the sliding frame, lighting of the anti-theft aluminum alloy door and window structure can be guaranteed, the outer window can be cleaned, the telescopic anti-theft net is extended, the rotating shafts on the right side extend into the fixing frame, the telescopic anti-theft net can achieve an anti-theft effect, the telescopic anti-theft net can be locked through the locking assembly, stability of the anti-theft aluminum alloy door and window structure is guaranteed, and compared with the prior art, the scheme has small influence on lighting and cleaning of the outer window.

Drawings

FIG. 1 is a partially cut-away perspective view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is a schematic perspective view of the present invention;

FIG. 4 is a schematic view of a partially sectioned perspective structure of the present invention with a rotary block, a fixed block, a rotary rod, a baffle, etc. engaged therewith;

fig. 5 is a schematic view of a portion of the enlarged structure at B in fig. 4 according to the present invention.

In the figure: 1. a window frame; 2. a middle frame; 3. an outer window; 4. an inner window; 5. a telescopic anti-theft net; 6. a first rod body; 7. a second rod body; 8. a rotating shaft; 9. a carriage; 10. a fixed mount; 11. a moving block; 12. a motor; 13. a screw; 14. rotating the block; 15. A fixed block; 16. a rotating rod; 17. a baffle plate; 18. a limiting rod; 19. pulling a plate; 20. a limiting spring; 21. a locking plate; 22. A limiting plate; 23. and a ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-5, an anti-theft aluminum alloy door and window structure comprises a window frame 1, a middle frame 2, an outer window 3, an inner window 4, and a telescopic anti-theft net 5, wherein the telescopic anti-theft net 5 comprises a first rod group and a second rod group, the first rod group comprises a plurality of first rod bodies 6 arranged in parallel, the second rod group comprises a plurality of second rod bodies 7 arranged in parallel, each second rod body 7 is crossed with at least one first rod body 6, a plurality of rotating shafts 8 are rotatably connected between the first rod bodies 6 and the second rod bodies 7, a mounting groove is formed in the window frame 1, a sliding frame 9 and a fixing frame 10 are fixedly connected to the inside of the mounting groove, the rotating shaft 8 and the sliding frame 9 at the middle position on the left side are rotatably connected, a plurality of sliding grooves matched with the rotating shafts 8 are formed in the sliding frame 9, and limiting plates 22 are rotatably connected to the front ends and the rear ends of the rotating shafts 8 on the left side through the sliding grooves passing through the sliding frame 9, the rotating shaft 8 can be limited through the limiting plate 22, so that the stability of the telescopic anti-theft net 5 is ensured, one end of the limiting plate 22, which is close to the sliding frame 9, is rotatably connected with a plurality of balls 23, the friction between the limiting plate 22 and the sliding frame 9 can be reduced through the rotation of the balls 23, so that the resistance when the telescopic anti-theft net 5 is stretched is reduced, the rotating shafts 8 on the right side are positioned in the fixing frame 10, the front ends and the rear ends of the rotating shafts 8 on the right side are respectively and rotatably connected with the locking plate 21, the locking plate 21 and the fixing frame 10 are in sliding fit, the locking plate 21 can be limited through the fixing frame 10, so that the stability of the rotating shafts 8 and the telescopic anti-theft net 5 is ensured, the middle frame 2 is provided with through holes, the first rod group and the second rod group are both positioned in the through holes, the front ends of the corresponding rotating shafts 8 are fixedly connected with the moving blocks 11, the middle frame 2 is connected with a driving mechanism for driving the moving blocks 11 to move, actuating mechanism includes motor 12, and the drive groove has been seted up to the inside of center 2, and motor 12 installs in the inside of drive groove, sets up the shifting chute that matches with movable block 11 on the center 2, and the inside rotation of shifting chute is connected with screw rod 13, movable block 11 and 13 threaded connection of screw rod to motor 12's output and screw rod 13 fixed connection.

It should be further described that the screw 13 can be driven to rotate by the motor 12, the rotating shaft 8 can be driven to move by the movable block 11 through the thread fit of the movable block 11 and the screw 13 and the limiting action of the movable groove on the movable block 11, so as to drive the first rod set and the second rod set to rotate, thereby realizing the expansion and contraction of the telescopic anti-theft net 5, a locking component is arranged between the first rod set and the second rod set, the locking component comprises a rotating block 14 and a fixed block 15, the rotating block 14 is rotatably connected with the corresponding rotating shaft 8, the fixed block 15 is fixedly connected with the corresponding rotating shaft 8, the rotating block 14 is fixedly connected with a rotating rod 16, a baffle 17 is fixedly sleeved on the periphery of the rotating rod 16, a fixed groove matched with the rotating rod 16 is formed on the fixed block 15, a limiting piece is connected on the fixed block 15, the rotating rod 16 is rotated into the fixed groove, the rotating rod 16 can be limited by the limiting piece, restrict the bull stick 16 in the inside of fixed slot, can carry on spacingly to fixed block 15 through baffle 17, guarantee the stability between two pivot 8 that correspond, thereby avoid the flexible anti-theft net 5 flexible, the locating part includes gag lever post 18, set up the spacing hole that matches with gag lever post 18 on the fixed block 15, the front end fixedly connected with arm-tie 19 of gag lever post 18, be connected with a plurality of spacing springs 20 between arm-tie 19 and the fixed block 15, can drive arm-tie 19 through spacing spring 20 and insert the inside in spacing hole with gag lever post 18, can restrict the bull stick 16 in the inside of fixed slot through gag lever post 18, guarantee the stability of bull stick 16 and baffle 17, the one end that the arm-tie 19 was kept away from to gag lever post 18 is provided with the chamfer, be convenient for gag lever post 18 inserts the inside in spacing hole.

The motor 12 in this embodiment is a commercially available conventional device known to those skilled in the art, and the model can be selected or customized according to actual needs, and in this patent, we only use the motor, and do not improve the structure and function of the motor, and the setting mode, the installation mode, and the electrical connection mode of the motor are set, and for those skilled in the art, it is only necessary to perform debugging operations according to the requirements of the usage specification, and details of the motor are not described herein.

In summary, when the anti-theft aluminum alloy door and window structure is used, the anti-theft aluminum alloy door and window structure is firstly installed at a place to be used, the plurality of rotating shafts 8 and the plurality of locking plates 21 on the right side of the initial telescopic anti-theft net 5 are located inside the fixing frame 10, the fixing frame 10 limits the plurality of locking plates 21 and the telescopic anti-theft net 5, the telescopic anti-theft net 5 realizes an anti-theft effect, when lighting is needed or the outer window 3 needs to be cleaned in the daytime, the pulling plate 19 is pulled to pull the limiting rod 18 out of the limiting hole, the rotating rod 16 is rotated out of the fixed groove, then the motor 12 is started, the motor 12 drives the screw 13 to rotate, thereby driving the moving block 11 and the rotating shafts 8 to move towards the sliding frame 9, driving the first rod set and the second rod set to rotate, so as to realize the contraction of the telescopic anti-theft net 5, the outer window 3 can be cleaned, and when the anti-theft is carried out, the motor 12 is controlled to rotate reversely, the moving block 11 and the corresponding rotating shaft 8 are driven to move towards the fixing frame 10, the locking plate 21 slides into the fixing frame 10, then the pulling plate 19 is pulled to rotate the rotating rod 16 into the fixing groove, the pulling plate 19 is loosened, and the limiting rod 18 is inserted into the limiting hole under the driving of the limiting spring 20 to limit the rotating rod 16.

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 alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An anti-theft aluminum alloy door and window structure comprises a window frame (1), a middle frame (2), an outer window (3) and an inner window (4), and is characterized by further comprising a telescopic anti-theft net (5), wherein the telescopic anti-theft net (5) comprises a first rod group and a second rod group, the first rod group comprises a plurality of first rod bodies (6) which are arranged in parallel, the second rod group comprises a plurality of second rod bodies (7) which are arranged in parallel, each second rod body (7) is crossed with at least one first rod body (6), a plurality of rotating shafts (8) are rotatably connected between the first rod bodies (6) and the second rod bodies (7), a mounting groove is formed in the window frame (1), a sliding frame (9) and a fixing frame (10) are fixedly connected to the inside of the mounting groove, the rotating shaft (8) located in the middle position of the left side is rotatably connected with the sliding frame (9), the sliding frame (9) is provided with a plurality of sliding grooves matched with the rotating shafts (8), the rotating shafts (8) on the right side are located inside the fixing frame (10), the middle frame (2) is provided with a through hole, the first rod group and the second rod group are both located inside the through hole, the front end of the corresponding rotating shaft (8) is fixedly connected with a moving block (11), the middle frame (2) is connected with a driving mechanism used for driving the moving block (11) to move, and a locking assembly is arranged between the first rod group and the second rod group.

2. The anti-theft aluminum alloy door and window structure as claimed in claim 1, wherein the driving mechanism comprises a motor (12), a driving groove is formed in the middle frame (2), the motor (12) is installed in the driving groove, a moving groove matched with the moving block (11) is formed in the middle frame (2), a screw rod (13) is rotatably connected in the moving groove, the moving block (11) is in threaded connection with the screw rod (13), and the output end of the motor (12) is fixedly connected with the screw rod (13).

3. The anti-theft aluminum alloy door and window structure according to claim 2, wherein the locking assembly comprises a rotating block (14) and a fixed block (15), the rotating block (14) is rotatably connected with the corresponding rotating shaft (8), the fixed block (15) is fixedly connected with the corresponding rotating shaft (8), the rotating block (14) is fixedly connected with a rotating rod (16), a baffle (17) is fixedly sleeved on the periphery of the rotating rod (16), a fixing groove matched with the rotating rod (16) is formed in the fixed block (15), and a limiting part is connected to the fixed block (15).

4. The anti-theft aluminum alloy door and window structure according to claim 3, wherein the limiting member comprises a limiting rod (18), the fixing block (15) is provided with a limiting hole matched with the limiting rod (18), the front end of the limiting rod (18) is fixedly connected with a pulling plate (19), and a plurality of limiting springs (20) are connected between the pulling plate (19) and the fixing block (15).

5. The structure of claim 4, wherein the front and rear ends of the plurality of rotating shafts (8) on the right side are rotatably connected with locking plates (21), and the locking plates (21) are in sliding fit with the fixing frame (10).

6. The structure of an anti-theft aluminum alloy door and window according to claim 5, characterized in that the front and rear ends of the plurality of rotating shafts (8) on the left side are respectively passed through the sliding frame (9) through sliding grooves and are rotatably connected with a limiting plate (22).

7. The structure of an anti-theft aluminum alloy door and window according to claim 6, characterized in that a plurality of balls (23) are rotatably connected to one end of the limiting plate (22) close to the sliding frame (9).

8. The anti-theft aluminum alloy door and window structure as claimed in claim 7, wherein the end of the limiting rod (18) far away from the pulling plate (19) is provided with a chamfer.