CN114183059A

CN114183059A - Anti-theft aluminum alloy door and window

Info

Publication number: CN114183059A
Application number: CN202111371877.8A
Authority: CN
Inventors: 程建; 夏绵恒; 刘超超
Original assignee: Anhui Jinheng Decorative Curtain Wall Technology Co ltd
Current assignee: Anhui Jinheng Decorative Curtain Wall Technology Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-03-15

Abstract

The invention relates to an anti-theft aluminum alloy door and window, which belongs to the technical field of door and window and comprises a main body, an anti-theft cavity, an installation frame body, opening and closing devices, sliding plates, racks, a rotating connecting rod and a screen window device, wherein the anti-theft cavity is fixedly installed on one side of the main body, the installation frame body is arranged inside the main body, a group of opening and closing devices are symmetrically arranged at two ends inside the installation frame body respectively, the sliding plates are arranged on the inner sides of each group of opening and closing devices, the racks are installed on two walls of each group of sliding plates, the rotating connecting rod is installed at the top end and the bottom end of the installation frame body in a penetrating way, the screen window device is fixedly installed on the other side of the main body, which is far away from the anti-theft cavity, the anti-theft cavity faces the outside and is not fixed to the outside wall by screws, the anti-theft cavity is improved in anti-theft performance, the anti-theft cavity is made of transparent materials on two sides, and an anti-theft window body can stretch a push rod and a stretching device to synchronously move under the action of an air cylinder, the technical problem of can't realize among the prior art to windowing angle, theftproof and screen window remove inconvenient difficult dismantlement washing is solved.

Description

Anti-theft aluminum alloy door and window

Technical Field

The invention relates to the technical field of doors and windows, in particular to an anti-theft aluminum alloy door and window.

Background

Door and window is the device that each building all must possess, also be the indispensable building industry product in the house that the mankind lives, aluminum alloy door and window is by aluminum alloy building section bar preparation frame, the aluminum alloy surface is bright and clean through the oxidation and shines, the frame is big and stable, can inlay the glass of large tracts of land, indoor light brightness degree has been promoted, the aluminum alloy material is easily cut, intensity is high and the leakproofness is good, aluminum alloy door and window's application is very extensive, but current aluminum alloy door and window, fastening screw realizes the equipment, the window side is opened for giving first place to, the angle of opening and shutting is limited, and burglary-resisting window fixed mounting can not adjust just with wall surface is attached, can not realize the theftproof, and the screen window slides easily and blocks, difficult dismantlement is washd.

Disclosure of Invention

The invention aims to provide an anti-theft aluminum alloy door and window, which aims to solve the technical problems that the opposite window opening angle cannot be realized, the anti-theft effect is realized, and a screen window is inconvenient to move and is not easy to disassemble and clean in the prior art.

The technical scheme of the invention is as follows: including main part, theftproof cavity, installation framework, device that opens and shuts, slide, rack, rotation connecting rod and screen window device, one side fixed mounting of main part has the theftproof cavity, the inside of main part is provided with the installation framework, each symmetry in the inside both ends of installation framework sets up a set of device that opens and shuts, the inboard of every group device that opens and shuts all is provided with the slide, the rack is all installed to two walls of every group slide to the top and the bottom of installation framework all run through and install the rotation connecting rod, the keeping away from theftproof cavity opposite side fixed mounting of main part has the screen window device.

Preferably, the theftproof cavity is including theftproof window form, stainless steel column net, flexible push rod and stretching device, theftproof window form and theftproof cavity slidable mounting, the inner wall fixed mounting of theftproof window form has stainless steel column net, be provided with flexible push rod between stainless steel column net and the main part to the top and the bottom of stainless steel column net all are provided with three sets of flexible push rods, the central point of every three sets of flexible push rods puts and is provided with the stretching device of three sets of parallel mount to be located between stainless steel column net and the main part.

Preferably, stretching device is including revolving shaft, rotating pull rod and flexible swing arm, one side of revolving shaft is rotated and is connected in the outer wall of fixed frame, the rotating pull rod is installed to the opposite side of revolving shaft, the rotating pull rod is kept away from the one end of revolving shaft and is rotated and be connected with flexible swing arm to the theftproof window form is installed to the one end of flexible swing arm.

Preferably, the installation framework is including spacing frame, fixed frame, glass and cylinder, the inside of spacing frame is provided with fixed frame, fixed frame sets up to upper and lower two sets of to all there is one end fixed mounting to have the rotation connecting rod, the internally mounted of fixed frame has glass, the cylinder is installed to the center pin position between installation framework and the theftproof window body to the output and the theftproof window body fixed connection of cylinder.

Preferably, the opening and closing device comprises a pushing handle, a clamping mechanism, a gear and a fixed connecting rod, the pushing handle is arranged on one side of the main body far away from the anti-theft cavity, the gear is meshed and connected between the pushing handle and a rack on the central point of the sliding plate, the fixed connecting rod penetrates through the side wall of the gear, and two ends of the fixed connecting rod are fixedly connected to the inner side of the installation frame body.

Preferably, block mechanism is including spring, rotary column, fixture block and draw-in groove, the spring sets up and keeps away from the outer wall of installation framework in the pushing hands, rotary column is installed on the top of spring, the swing arm runs through the one end lateral wall fixedly connected with fixture block that the spring was kept away from to the pushing hands to the swing arm can carry out the rotating in the pushing hands through the rotation of rotary column, the bottom of fixture block is located the inside of gear to the draw-in groove has been seted up to the inside of gear, and the fixture block of screw in can be fixed in the block to the draw-in groove.

Preferably, the screen window device comprises a telescopic screen window and a locking mechanism, the telescopic screen window is arranged on the same side of the inner wall of the installation frame body and the opening and closing device, a group of telescopic screen windows are arranged at the top end and the bottom end of the inner wall of the installation frame body, and the locking mechanism is arranged at the contact closing position of the two groups of telescopic screen windows.

Preferably, the locking mechanism comprises a handle, limiting grooves, a slip sheet and a sliding insertion rod, the limiting grooves are formed in the outer wall of the locking mechanism, the handle is mounted on the outer wall of the locking mechanism, and the two groups of limiting grooves are symmetrically arranged on two sides of the handle.

Preferably, a set of the opening and closing device is connected with two sets of glass which are distributed on one side of the installation frame body from top to bottom, under the auxiliary action that the pushing of the pushing hands and the forward movement of the anti-theft window body are pushed by the air cylinder to provide forward movement of the stretching device, the two sets of glass oppositely perform opening and closing movement, and the first opening and closing device and the second opening and closing device are synchronously opened and closed.

Preferably, the clamping block of the clamping mechanism in the opening and closing device is clamped with the clamping groove in the gear, so that the opening and closing angle of the glass can be fixed, and the opening and closing of the glass and the extension and the storage of the anti-theft window body are synchronously performed.

The invention provides an anti-theft aluminum alloy door and window through improvement, compared with the prior art, the anti-theft aluminum alloy door and window has the following improvements and advantages:

one of them, in the installation, in watering the wall body with the direct embedding of main part, the theftproof cavity is fixed to the outer wall to outdoor not adopting the screw, the theftproof cavity is as a whole with the main part, the theftproof nature has been improved, through setting up the flexible of stretching device control theftproof window form under the promotion of cylinder, be favorable to increasing the flexibility of theftproof window form, the theftproof window form of shrink back can prevent that the thief from dragging the theftproof window form and destroy and scramble, the theftproof cavity adopts the transparent material in both sides, can not influence the theftproof nature of reinforcing window form when the light transmissivity, when theftproof window form 21 retracts inside the theftproof window form, convenience of customers clears up and down, high altitude construction has been avoided to the in-process of installation change, installer's security has been guaranteed.

Two, in the use, the user can be through the glass at both ends about the device adjustment one side that opens and shuts, when both hands stimulate the device that opens and shuts at both ends simultaneously, the theftproof window body stretches out and draws back push rod and stretching device under the cylinder effect and carries out synchronous motion, can provide auxiliary force for both hands and guarantee that thrust is light when the pulling pushing hands, guarantees that four sides glass can open and shut from top to bottom along rotating the connecting rod simultaneously, has avoided horizontal opening and shutting of traditional window body, has solved the limited problem that the angle opened and shut.

Third, in the adjustment process to the window body opening angle, find suitable angle, the user can open and shut the post soon on device top and rotate the fixture block and get into the draw-in groove and accomplish the block action through pressing both sides, fixes the angle that the window form opened and shut, prevents that bottom glass from taking place to remove under the effect of gravity, if need adjust once more then press soon the post to rotate out the inside draw-in groove of gear, pop out under the effect of spring, just can adjust the angle again.

It is four, in the use, the screen window device has been adopted in the face of indoor one side to the main part, the screen window can reciprocate folding structure for software nylon material, flexible through flexible screen window, can make the user open and shut to the screen window at will, can lock the size that opens and shuts at any time through setting up locking mechanical system, the user stimulates the handle from top to bottom, the handle is fixed and is put at central point and has solved traditional screen window and remove the problem that is not smooth and easy, the size that opens and shuts that the adjustment was wanted, it impels the installation framework inside to drive the slip inserted bar through the gleitbretter with the spacing inslot, thereby fixed flexible screen window.

Fifthly, the screen window is indoor demountable installation inside the installation framework, divide into two and independently slide from top to bottom, be different from the removal about traditional window form screen window, the space has been saved, can wholly dismantle along with the installation framework, the function of easy abluent easy disassembly has been realized, and the screen window also can be independently from the inside dismantlement of installation framework, the frame has certain elasticity for the aluminum alloy, for personnel's dismantlement has brought the facility, can regularly change the screen window and wash, change or maintain locking mechanical system, the user is facilitated.

Six, two sets of windows of upper and lower two sets of windows of one side can independently split two sets of windows of control one side and open and shut, and the user is through the flexible swing arm of the installation framework outer wall connection who dismantles a glass for one side glass breaks away from with the theftproof window body be connected, because a set of glass's gravity is lighter than two sets of glass's gravity, can open and shut the adjustment under the manual operation of user, has realized the difference of both sides glass angle of opening and shutting, has promoted both sides glass's nimble degree, has taken more usability for the user.

Drawings

The invention is further explained below with reference to the figures and examples:

FIG. 1 is a schematic view of a first perspective of a three-dimensional structure according to the present invention;

FIG. 2 is a second perspective view of the three-dimensional structure of the present invention;

FIG. 3 is a third perspective view of the three-dimensional structure of the present invention;

FIG. 4 is a first perspective view of the three-dimensional internal structure of the present invention;

FIG. 5 is a first perspective view of the three-dimensional internal structure of the present invention;

FIG. 6 is an enlarged view taken at A in FIG. 1 according to the present invention;

FIG. 7 is a schematic view of the internal perspective of the locking mechanism of the present invention;

FIG. 8 is an enlarged view of the invention at B of FIG. 1;

description of reference numerals:

1. a main body; 2. an anti-theft cavity; 21. an anti-theft window body; 22. a stainless steel cylinder net; 23. a telescopic push rod; 24. a stretching device; 241. rotating the shaft; 242. rotating the pull rod; 243. a telescopic rotating rod; 3. installing a frame body; 31. a limiting frame; 32. a fixing frame; 33. glass; 34. a cylinder; 4. an opening and closing device; 41. a pushing handle; 42. a clamping mechanism; 421. a spring; 422. rotating the column; 423. a clamping block; 424. a card slot; 43. a gear; 44. fixing the connecting rod; 5. a slide plate; 6. a rack; 7. rotating the connecting rod; 8. a screen window device; 81. a telescopic screen window; 82. a locking mechanism; 821. a handle; 822. a limiting groove; 823. sliding blades; 824. the inserted rod is slid.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.

The invention provides an anti-theft aluminum alloy door and window through improvement, as shown in figures 1-7, the anti-theft aluminum alloy door and window comprises a main body 1, an anti-theft cavity 2, an installation frame body 3, opening and closing devices 4, sliding plates 5, racks 6, rotating connecting rods 7 and screen window devices 8, wherein the anti-theft cavity 2 is fixedly installed on one side of the main body 1, the installation frame body 3 is arranged in the main body 1, a group of opening and closing devices 4 are symmetrically arranged at two ends in the installation frame body 3, the sliding plates 5 are arranged on the inner side of each group of opening and closing devices 4, the racks 6 are installed on two walls of each group of sliding plates 5, the rotating connecting rods 7 penetrate through the top end and the bottom end of the installation frame body 3, the screen window devices 8 are fixedly installed on the other side of the main body 1, which is far away from the anti-theft cavity 2, the anti-theft frame body 3 is installed indoors, the anti-theft frame body 3 is installed outdoors, and is integrally embedded in a wall body by pouring cement, the theft is prevented by the thieves through rotating the screws of the traditional window body.

Specifically, the antitheft cavity 2 includes an antitheft window body 21, a stainless steel column net 22, a telescopic push rod 23 and a stretching device 24, the antitheft window body 21 and the antitheft cavity 2 are slidably mounted, the stainless steel column net 22 is fixedly mounted on the inner wall of the antitheft window body 21, the telescopic push rod 23 is arranged between the stainless steel column net and the main body 1, three groups of telescopic push rods 23 are arranged at the top end and the bottom end of the stainless steel column net 22, three groups of stretching devices 24 which are installed in parallel are arranged at the central positions of the three groups of telescopic push rods 23 and are located between the stainless steel column net 22 and the main body 1, the telescopic push rod 23 can maintain the antitheft window body 21 to move and cannot incline when the antitheft window body 21 moves forward, and meanwhile, the handle device 24 can pull glass to open and close.

Specifically, stretching device 24 is including spiral shaft 241, rotating pull rod 242 and flexible swing arm 243, one side of spiral shaft 241 rotates to be connected in the outer wall of fixed frame 32, rotating pull rod 242 is installed to the opposite side of spiral shaft 241, rotating pull rod 242 keeps away from the one end of spiral shaft 241 and rotates and be connected with flexible swing arm 243 to theftproof window form 21 is installed to the one end of flexible swing arm 243, and flexible swing arm 243 can guarantee that glass open and shut motion is with the synchronous motion that carries out of theftproof window form 21, for the manual pulling pushing hands 41 stretching force of user.

Specifically, the installation frame body 3 is including spacing frame 31, fixed frame 32, glass 33 and cylinder 34, the inside of spacing frame 31 is provided with fixed frame 32, fixed frame 32 sets up to upper and lower two sets to all there is one end fixed mounting to have rotating connecting rod 7, the internally mounted of fixed frame 32 has glass 33, cylinder 34 is installed to the center pin position between installation frame body 3 and the theftproof window body 21 to the output and the theftproof window body 21 fixed connection of cylinder 34 push and pull the theftproof window body 21 through the output of cylinder 34, provide the power supply for the flexible of theftproof window body 21.

Specifically, the opening and closing device 4 includes a pushing handle 41, a clamping mechanism 42, a gear 43 and a fixed connecting rod 44, the pushing handle 41 is disposed on one side of the main body 1 away from the anti-theft cavity 2, the gear 43 is engaged and connected between the pushing handle 41 and the rack 6 on the central point of the sliding plate 5, the fixed connecting rod 44 penetrates through the side wall of the gear 43, two ends of the fixed connecting rod 44 are fixedly connected to the inner side of the installation frame 3, the racks 6 are disposed on the upper and lower sides of the sliding plate 5, and the gear 43 can be driven to rotate oppositely through the movement of the rack 6 with the top end and the bottom end opposite to open and close the middle of the upper and lower glass plates 33.

Specifically, the clamping mechanism 42 includes a spring 421, a rotating column 422, a clamping block 423 and a clamping groove 424, the spring 421 is disposed on the outer wall of the pushing handle 41 far away from the installation frame body 3, the rotating column 422 is installed on the top end of the spring 421, the rotating rod penetrates through the side wall of one end of the pushing handle 41 far away from the spring 421, the rotating rod can rotate inside the pushing handle 41 through the rotation of the rotating column 422, the bottom end of the clamping block 423 is located inside the gear 43, the clamping groove 424 is disposed inside the gear 43, the clamping groove 424 can be clamped with the clamping block 423 fixed in the rotating direction, the fixing of the opening and closing angle of the glass can be achieved through the clamping block 423 and the clamping groove 424, the glass 33 cannot move along with the weight due to the inclined angle, and the stress on the output end of the air cylinder 34 is reduced.

Specifically, the screen window device 8 is including flexible screen window 81 and locking mechanical system 82, flexible screen window 81 sets up in the inner wall of installation framework 3 and the homonymy of device 4 that opens and shuts to the inner wall top and the bottom of installation framework 3 all set up a set of flexible screen window 81, and are two sets of the contact closure department of flexible screen window 81 all is provided with locking mechanical system 82, and locking mechanical system 82 can lock the size that opens and shuts of two sets of flexible screen window 81 from top to bottom, prevents because gravity takes place to remove.

Specifically, the locking mechanism 82 includes a handle 821, a limiting groove 822, a sliding piece 823 and a sliding insertion rod 824, the limiting groove 822 is formed in the outer wall of the locking mechanism 82, the handle 821 is installed on the outer wall of the locking mechanism 82, the limiting grooves 822 are provided with two sets, the two sets are symmetrically arranged on two sides of the handle 821, two sets of sliding insertion rods 824 are arranged in the two sets of limiting grooves 822, and the telescopic screen window 81 can be fixed by clamping two sides of the installation frame body 3.

Specifically, a set of device 4 that opens and shuts connects two sets of glass 33 that installation framework 3 one side distributes from top to bottom, and under the auxiliary action that pushing away through pushing hands 41 and cylinder 34 promote theftproof window body 21 antedisplacement and provide stretching device 24 antedisplacement, two sets of glass 33 subtend opened and shut the motion, and first set of device 4 that opens and shuts is synchronous with second set of device 4 that opens and shuts, through stretching device 24's supplementary pulling force for the user can be laborsaving light opening when opening glass 33 through device 4 that opens and shuts.

Specifically, the clamping block 423 of the clamping mechanism 42 in the opening and closing device 4 is clamped with the clamping groove 424 in the gear 43, so that the opening and closing angle of the glass 33 can be fixed, the opening and closing of the glass 33 and the extension and storage of the anti-theft window body 21 are synchronously performed, and the synchronous linkage of the glass 33 and the anti-theft window body 21 is ensured.

The working principle of the invention is as follows: firstly, building personnel inlay the anti-theft aluminum alloy door and window main body into the wall body through cement pouring, the main body 1 faces indoors, the anti-theft cavity 2 faces outdoors, and after the fixing is finished, a user firstly opens the locking mechanism on the telescopic screen window 81 in the screen window device 8, moves out the sliding inserted bar 824 by pulling the sliding sheet 823 in the limiting groove 822, adjusts the telescopic screen window 81 to the required opening and closing state, and then locks through the sliding inserted bar 824, and then the user uses the two-end opening and closing device 4, moves out the clamping block 423 provided with the clamping groove 424 in the gear 43 by rotating the rotary column 422, so that the pushing handle 41 is in the active state, and then the user pulls the pushing handle 41 with both hands to drive the gear 43 to rotate, the sliding plate 5 moves upwards along the limiting frame 31 in the installation frame body 3 under the action of the rack 6, and drives the gear 43 to rotate by the movement of the rack 6 at the upper end and the lower end, thereby driving the rotating connecting rod 7 to rotate, the opening and closing angle of the glass 33 in the fixed frame 32 is controlled to change, meanwhile, the cylinder 34 can push the anti-theft window body 21 in the anti-theft cavity 2 to move forwards, the stainless steel cylinder net 22 moves with the telescopic push rod 23 while moving and slides along the inside of the anti-theft cavity 2, the stretching device 24 connected with the stainless steel cylinder net 22 can move, the rotating shaft 241 rotates, the rotating pull rod 242 moves forwards and can push the telescopic rotating rod 243 to move forwards, so that the fixed frame 32 is pulled, the problem that the pushing hand is hard for a person to pull due to the overweight of gravity of the window body is solved, most of manpower is assisted by the power of the cylinder 34, the opening and closing of the window and the front and back movement of the anti-theft window body are synchronously completed, the linkage is improved, a user can also remove the linkage, the angles of the glass 33 on two sides of one side and the glass 33 opened and closed along with the anti-theft window body 21 are different, one end of the telescopic rotating rod 243 and the fixed frame 32 are in a detachable connection state, the user detaches the connection of the fixed frame 32 and the telescopic rotary rod 243, the opening and closing device 4 is controlled by hand force, the gravity of a group of glass 33 is lighter than two groups, the stress is not large, the user can easily push the push handle 41 to make the angle of the glass 33 on one side and the opening and closing angle on the other side different, the flexibility of the glass 33 on one side is improved, the various requirements of the user on the opening angle can be met, the applicability of the device is improved, when the indoor screen window device 8 on one side is used for a long time to generate dust accumulation, the user can pull out the single screen window device 8 from the installation frame body 3 in the main body 1 through the elasticity of the aluminum alloy section bar to clean or replace the telescopic screen window 81 on one side, the detachment and installation of the user are convenient, the telescopic screen window 81 and the connected locking mechanism 82 are still of a detachable structure, the user can detach or maintain the locking mechanism 82, the clearance is maintained and is accomplished, press into in the installation framework 3 can, inside cylinder 33 can be dismantled for charging, under the state of outside stainless steel column net 22 shrink, the user can be to the theftproof window form 21 to inside dismantlement, convenient washing and change can also guarantee the security of installer's high altitude work, can indoor operation.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an anti-theft type aluminum alloy door and window which characterized in that: the anti-theft window screen window comprises a main body (1), an anti-theft cavity (2), an installation frame body (3), an opening and closing device (4), sliding plates (5), racks (6), a rotating connecting rod (7) and a window screen device (8), wherein the anti-theft cavity (2) is fixedly installed on one side of the main body (1), the installation frame body (3) is arranged inside the main body (1), a set of opening and closing devices (4) are symmetrically arranged at two ends inside the installation frame body (3), the sliding plates (5) are arranged on the inner side of each set of opening and closing device (4), the racks (6) are installed on two walls of each set of sliding plates (5), the rotating connecting rod (7) is installed on the top end and the bottom end of the installation frame body (3) in a penetrating mode, and the window screen device (8) is fixedly installed on the other side of the anti-theft cavity (2) far away from the main body (1).

2. The anti-theft aluminum alloy door and window according to claim 1, wherein: theftproof cavity (2) including theftproof window form (21), stainless steel column net (22), flexible push rod (23) and stretching device (24), theftproof window form (21) and theftproof cavity (2) slidable mounting, the inner wall fixed mounting of theftproof window form (21) has stainless steel column net (22), be provided with flexible push rod (23) between rigid stainless steel column net and main part (1) to the top and the bottom of stainless steel column net (22) all are provided with three groups of flexible push rods (23), the central point of every three groups of flexible push rod (23) puts stretching device (24) that are provided with three groups of parallel mount to be located between stainless steel column net (22) and main part (1).

3. The anti-theft aluminum alloy door and window according to claim 2, wherein: stretching device (24) are including spiral shaft (241), rotating pull rod (242) and flexible swing arm (243), one side of spiral shaft (241) is rotated and is connected in the outer wall of fixed frame (32), rotating pull rod (242) are installed to the opposite side of spiral shaft (241), rotating pull rod (242) are kept away from the one end of spiral shaft (241) and are rotated and be connected with flexible swing arm (243) to theftproof window body (21) are installed to the one end of flexible swing arm (243).

4. The anti-theft aluminum alloy door and window according to claim 1, wherein: the mounting frame body (3) is including spacing frame (31), fixed frame (32), glass (33) and cylinder (34), the inside of spacing frame (31) is provided with fixed frame (32), fixed frame (32) set up to two sets of from top to bottom to all there is one end fixed mounting to have rotation connecting rod (7), the internally mounted of fixed frame (32) has glass (33), cylinder (34) are installed to the central axis position between mounting frame body (3) and theftproof window body (21) to the output and the theftproof window body (21) fixed connection of cylinder (34).

5. The anti-theft aluminum alloy door and window according to claim 1, wherein: the opening and closing device (4) comprises a pushing handle (41), a clamping mechanism (42), a gear (43) and a fixed connecting rod (44), wherein the pushing handle (41) is arranged on one side, far away from the anti-theft cavity (2), of the main body (1), the gear (43) is meshed between the rack (6) on the central point of the pushing handle (41) and the sliding plate (5), the fixed connecting rod (44) penetrates through the side wall of the gear (43), and the two ends of the fixed connecting rod (44) are fixedly connected to the inner side of the installation frame body (3).

6. The anti-theft aluminum alloy door and window according to claim 5, wherein: block mechanism (42) including spring (421), revolve post (422), fixture block (423) and draw-in groove (424), spring (421) set up in pushing hands (41) and keep away from the outer wall of installing framework (3), the top of spring (421) is installed and is revolved post (422), the swing arm runs through one end lateral wall fixedly connected with fixture block (423) that pushing hands (41) kept away from spring (421) to the swing arm can be through revolving the rotation of revolving post (422) in pushing hands (41) inside rotating, the bottom of fixture block (423) is located the inside of gear (43), and draw-in groove (424) have been seted up to the inside of gear (43), and fixture block (423) of fixed screw in can be blocked in draw-in groove (424).

7. The anti-theft aluminum alloy door and window according to claim 1, wherein: the screen window device (8) comprises a telescopic screen window (81) and a locking mechanism (82), the telescopic screen window (81) is arranged on the same side of the inner wall of the installation frame body (3) and the opening and closing device (4), a set of telescopic screen window (81) is arranged at the top end and the bottom end of the inner wall of the installation frame body (3), and the locking mechanism (82) is arranged at the contact closing position of the telescopic screen window (81).

8. The anti-theft aluminum alloy door and window according to claim 7, wherein: locking mechanical system (82) including handle (821), spacing groove (822), gleitbretter (823) and slip inserted bar (824), spacing groove (822) have been seted up to the outer wall of locking mechanical system (82), handle (821) are installed to the outer wall of locking mechanical system (82) to spacing groove (822) are provided with two sets ofly, and the symmetry sets up in the both sides of handle (821).

9. The anti-theft aluminum alloy door and window according to claim 1, wherein: a set of device (4) that opens and shuts connects two sets of glass (33) that installation framework (3) one side distributes from top to bottom, and under the auxiliary action that pushing and cylinder (34) promotion theftproof window form (21) antedisplacement provided stretching device (24) antedisplacement through pushing hands (41), two sets of glass (33) are to carrying out the motion that opens and shuts, and first set of device (4) that opens and shuts and the synchronous opening and shutting of second set of device (4) that opens and shuts.

10. The anti-theft aluminum alloy door and window according to claim 6, wherein: the angle of opening and closing of the glass (33) can be fixed by engaging a clamping block (423) of an engaging mechanism (42) in the opening and closing device (4) with a clamping groove (424) in the gear (43), and the opening and closing of the glass (33) are synchronously performed with the extending and the accommodating of the anti-theft window body (21).