CN220336794U - Theft-proof energy-saving door and window - Google Patents

Abstract

The utility model relates to the technical field of doors and windows, and particularly discloses an anti-theft energy-saving door and window, which comprises a window frame, wherein a sliding window is arranged in the window frame, an anti-theft net component is arranged on the outer side of the window frame, the anti-theft net component comprises a mounting bracket, a rolling curtain and a rolling unit, the rolling unit is arranged at the top end of the mounting bracket, the upper end of the rolling curtain is connected with the rolling unit, T-shaped sliding grooves are arranged on both sides of the mounting bracket, a sliding block matched with the T-shaped sliding grooves is arranged on the rolling curtain, a locking hole is formed in the end face of the sliding block, facing the window frame, of the sliding block, and a locking component matched with the locking hole is arranged at the bottom of the inner side of the window frame. According to the utility model, the rolling curtain is locked at the outer side of the door and window through the locking component, the door and window is protected, the safety and the anti-theft performance of the door and window are enhanced, the rolling curtain can be rapidly rolled up by the rolling unit through unlocking the locking component, the hidden danger that the door and window can not be opened under emergency conditions is eliminated, and the safety is improved.

Description

Theft-proof energy-saving door and window

Technical Field

The utility model relates to the technical field of doors and windows, in particular to an anti-theft energy-saving door and window.

Background

Along with the development of building technology and the improvement of human living standard, the anti-theft consciousness is gradually perfected, the demand for anti-theft doors and windows is also increasing, more and more people are additionally provided with anti-theft facilities on the doors and windows, especially the anti-theft of the windows, a layer of mesh door and window with anti-theft protection function is additionally arranged on the basis of the original windows of the building, at present, the commonly adopted anti-theft doors and windows in the market are all mesh-shaped metal doors and windows and fixedly connected with the walls, the anti-theft doors and windows are inconvenient to open and disassemble, and although the anti-theft effect is obvious, once emergency conditions such as fire disasters and the like occur, the anti-theft doors and windows cannot be opened, personnel cannot save oneself, even rescue personnel also need to use tools to perform destructive treatment on the anti-theft doors and windows to perform rescue, the rescue is seriously affected, and great potential safety hazards exist.

Therefore, there is a need for an improved anti-theft energy-saving door and window that overcomes the shortcomings of the prior art.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides an anti-theft energy-saving door and window.

The technical scheme of the utility model is as follows:

the utility model provides an energy-conserving door and window of theftproof, including the window frame, the inside austral window, sliding sash that is provided with of window frame, the outside of window frame is provided with the anti-theft net subassembly, the anti-theft net subassembly includes the installing support, roll up curtain and roll up the unit, roll up the unit setting and be connected with the roll up unit in the top of installing support, the upper end of roll up curtain, the both sides of installing support all are provided with T type spout, be provided with the slider with T type spout looks adaptation on the roll up curtain, be provided with the locking hole on the terminal surface of slider towards the window frame, the inboard bottom of window frame is provided with the locking subassembly with locking hole looks adaptation.

By adopting the structure, the rolling operation of the roller shutter can be realized by utilizing the rolling unit, the roller shutter slides in the T-shaped sliding groove through the sliding block, the lifting guide of the roller shutter is limited, the roller shutter is prevented from shifting in the rolling and unrolling process, the roller shutter is locked on the window frame through the locking component after being unrolled in place, the anti-theft effect is realized, the locking of the locking component on the roller shutter is released when an emergency occurs, the roller shutter is rapidly retracted by the rolling unit, the sliding window is opened to realize self rescue, and the potential safety hazard is eliminated.

Preferably, the number of the locking assemblies is two, the two locking assemblies are symmetrically arranged on the window frame, each locking assembly comprises a locking pin I, a connecting rod I, a connecting shaft I and a handle, the front end of the locking pin I sequentially penetrates through the window frame and the mounting frame and can be inserted into the locking hole, the rear end of the locking pin I is hinged with one end of the connecting rod I, the middle part of the connecting rod I is hinged on the window frame, the other end of the connecting rod I is hinged with one end of the connecting shaft I, the other end of the connecting shaft I extends to the outside of the window frame and is hinged with the lower end of the handle, a spring I is sleeved at the end of the locking pin I, and the middle part of the handle is hinged on the window frame;

the rolling shutter locking mechanism has the advantages that the effect of locking the rolling shutter is enhanced by adopting the two locking assemblies, the first locking pin, the first connecting rod, the first connecting shaft and the handle are mutually hinged to form the connecting rod mechanism, the first locking pin is driven to extend or retract by operating the handle through the connecting rod mechanism, locking or unlocking of the rolling shutter is achieved, the first locking pin is kept in an extending state by the first spring, and locking of the pair of rolling shutters by the first locking pin is more stable.

Preferably, the locking assembly comprises a first locking unit and a second locking unit, wherein the first locking unit and the second locking unit are respectively arranged at two sides of the window frame and are in transmission connection through a transmission shaft;

the first locking unit is connected with the second locking unit by adopting a transmission shaft, so that the synchronous action of the first locking unit and the second locking unit is realized.

Preferably, the first locking unit comprises a first locking pin, a first connecting rod, a first connecting shaft and a handle, wherein the front end of the first locking pin penetrates through the window frame and the mounting frame in sequence and can be inserted into the locking hole, the rear end of the first locking pin is hinged with one end of the first connecting rod, the middle part of the first connecting rod is hinged on the window frame, the other end of the first connecting rod is hinged with one end of the first connecting shaft, the other end of the first connecting shaft extends to the outside of the window frame and is hinged with the lower end of the handle, the end is sleeved with a first spring, and the middle part of the handle is hinged on the window frame;

the first locking pin, the first connecting rod, the first connecting shaft and the handle are mutually hinged to form a connecting rod mechanism, the handle is pulled manually, the first locking pin can be driven to stretch out and draw back by the aid of the connecting rod mechanism formed by hinging, locking or unlocking of the roller shutter is achieved, the first locking pin is enabled to extend out and be inserted into the locking hole by the aid of the first spring sleeved on the first connecting shaft, and stability of locking of the roller shutter is improved.

Preferably, the second locking unit comprises a second locking pin, a second connecting rod, a second connecting shaft and a third connecting rod, the front end of the second locking pin penetrates through the window frame and the mounting frame in sequence and can be inserted into the locking hole, the rear end of the second locking pin is hinged with one end of the second connecting rod, the middle part of the second connecting rod is hinged on the window frame, the other end of the second connecting rod is hinged with one end of the second connecting shaft, the other end of the second connecting shaft extends to the outside of the window frame and is hinged with the lower end of the third connecting rod, a second spring is sleeved at the end of the second connecting shaft, and the upper end of the third connecting rod is hinged on the window frame;

the second locking pin, the second connecting rod, the second connecting shaft and the third connecting rod are mutually hinged to form a connecting rod mechanism, the second locking pin can be driven to stretch out and draw back, the second locking pin is enabled to extend out and be inserted into the locking hole by means of the second spring sleeved on the second connecting shaft, and stability of locking of the roller shutter is improved.

Preferably, one end of the transmission shaft is connected with one end of the first connecting shaft hinged with the handle, and the other end of the transmission shaft is connected with one end of the second connecting shaft hinged with the third connecting rod;

the transmission shaft is used for transmitting force, the handle drives the first connecting shaft and synchronously transmits the driving force to the second connecting shaft, and synchronous action of the second connecting shaft and the first connecting shaft is achieved.

Preferably, the rolling unit comprises a rolling shaft and at least two spring boxes, the rolling shaft is rotatably arranged on the mounting bracket, the spring boxes are uniformly and fixedly arranged on the rolling shaft, a scroll spring is arranged in each spring box, one end of each scroll spring is fixedly arranged on each spring box, and the other end of each scroll spring is fixedly arranged on the rolling curtain;

the scroll spring is powered by the downward pulling of the rolling screen, and the scroll spring with the power can enable the rolling screen to be rapidly rolled on the rolling shaft, so that the anti-theft net assembly is opened.

Preferably, the top end of the chute is provided with a buffer pad;

the buffer cushion is adopted to play a role in eliminating impact on the rolling of the roller shutter, so that the damage of the roller shutter caused by overlarge rolling impact force of the roller shutter is prevented, and the use cost is reduced.

Preferably, the inner side of the window frame is provided with a rotatable buckle, and the side surface of the handle, which is back to the window frame, is provided with a clamping groove matched with the buckle;

utilize the buckle clamping to fix the handle in the draw-in groove, prevent to cause the unexpected rolling of rolling up the curtain because of the maloperation, eliminate the potential safety hazard.

In summary, the rolling shutter is locked on the outer side of the door and window through the locking component, the door and window is protected, the safety and the anti-theft performance of the door and window are enhanced, the rolling shutter can be rapidly rolled up through unlocking the locking component, hidden danger that the door and window can not be opened under emergency conditions is eliminated, and the safety is improved.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a structure of an embodiment of the present utility model;

FIG. 3 is a schematic view of the structure of the present utility model shown in FIG. 1 at a partially enlarged scale;

FIG. 4 is a schematic view of the structure of the utility model in partial section B-B of FIG. 2;

FIG. 5 is a schematic view of the structure of the utility model in partial section C-C of FIG. 2;

FIG. 6 is a schematic diagram of a second embodiment of the present utility model;

FIG. 7 is a schematic view of the structure of the utility model shown in partial section D-D in FIG. 6;

FIG. 8 is a schematic view of the E-E partial cross-sectional structure of FIG. 6 according to the present utility model.

Wherein, 1, window frame; 2. sliding window; 3. a mounting bracket; 4. a roller shutter; 5. a T-shaped chute; 6. a slide block; 7. a locking hole; 8. a first locking pin; 9. a first connecting rod; 10. a first connecting shaft; 11. a handle; 12. a first spring; 13. a transmission shaft; 14. a second locking pin; 15. a second connecting rod; 16. a second connecting shaft; 17. a connecting rod III; 18. a winding shaft; 19. a spring case; 20. a spiral spring; 21. a cushion pad; 22. a buckle; 23. a clamping groove; 24. and a second spring.

Detailed Description

In order to make the technical means, technical features, objects and technical effects of the present utility model easy to understand, the present utility model will be further described with reference to the specific drawings.

Example 1

Referring to fig. 1-3, an anti-theft energy-saving door and window comprises a window frame 1, a sliding window 2 is arranged in the window frame 1, an anti-theft net component is arranged on the outer side of the window frame 1 to protect the door and window, the anti-theft effect is enhanced, the anti-theft net component comprises a mounting bracket 3, a rolling curtain 4 and a rolling unit, the rolling unit is positioned at the top end of the mounting bracket 3, the upper end of the rolling curtain 4 is connected with the rolling unit, the rolling curtain 4 can be folded and unfolded through the rolling unit, the rolling curtain 4 is processed into a grid-shaped form, the grid-shaped rolling curtain 4 is shielded on the door and window to prevent indoor lighting from being shielded, indoor ventilation is not influenced, the anti-theft door and window is energy-saving and environment-friendly, T-shaped sliding grooves 5 are processed on two sides of the mounting bracket 3, sliding blocks 6 are processed on the rolling curtain 4, the sliding blocks 6 can slide in the T-shaped sliding grooves 5, the matching of the T-shaped sliding grooves 5 and the sliding blocks 6, the rolling shutter 4 is guided and limited for retraction of the rolling shutter 4, smooth retraction of the rolling shutter 4 is ensured, a locking hole 7 is processed on the end face of a sliding block 6 facing the window frame 1, a locking component is arranged at the bottom of the inner side of the window frame 1, after the rolling shutter 4 is lowered in place, the locking component is matched with the locking hole 7, the rolling shutter 4 is locked on the window frame 1 to play a role in preventing theft, when an emergency happens, the locking component can be released to lock the rolling shutter 4, the rolling shutter 4 is quickly retracted by a retraction unit, the sliding window 2 can be opened for self rescue, potential safety hazards are eliminated, personal and property safety is ensured, a buffer 21 is arranged at the top of a T-shaped chute 5, the sliding block 6 is contacted with the buffer 21 when the rolling shutter 4 is upwards retracted, the impact force of the rolling shutter is eliminated through the buffer 21, damage of the rolling shutter 4 caused by overlarge impact force is prevented, the service cycle of the rolling shutter 4 is prolonged, the use cost is reduced.

Referring to fig. 4, the number of the locking components is two, the two locking components are symmetrically installed on the window frame 1, the locking effect on the roller shutter 4 is enhanced, the balance and stability of locking force are improved, the locking components comprise a locking pin I8, a connecting rod I9, a connecting shaft I10 and a handle 11, the front end of the locking pin I8 sequentially penetrates through the window frame 1 and the installation support 3, and can be inserted and pulled out in the locking hole 7, the insertion and pulling out of the locking pin I8 is driven by a connecting rod mechanism formed by mutually hinging the locking pin I8, the connecting rod I9, the connecting shaft I10 and the handle 11, the rear end of the locking pin I8 is slidingly hinged with one end of the connecting rod I9, the middle part of the connecting rod I9 is hinged on the window frame 1, the other end of the connecting rod I9 is slidingly hinged with one end of the connecting shaft I10, the other end of the connecting shaft I10 extends to the outside of the window frame 1 and is slidingly hinged with the lower end of the handle 11, the connecting shaft I10 is sleeved with the spring I12 on the outer circumferential surface of the outer part of the window frame 1, one end of the spring I12 is abutted against the window frame 1, the other end of the spring I12 is abutted against the connecting shaft I10, the elastic force of the spring I12 is transmitted by the connecting rod mechanism to generate pushing force on the locking pin I8, the locking pin I8 is in a state of extending out and inserting into the locking hole 7, the locking effect on the rolling screen 4 is enhanced, the middle part of the handle 11 is hinged on the window frame 1, the upper end of the handle 11 is free, the upper end of the handle 11 can be operated manually, a clamping groove 23 is processed on the side surface of the upper end of the handle 11, which is opposite to the window frame 1, a buckle 22 is installed on the window frame 1, the buckle 22 can rotate on the window frame 1, the buckle 22 rotates to the position of the clamping groove 23, the buckle 22 is clamped in the clamping groove 23 to fix the handle 11, the accidental rolling of the rolling screen 4 caused by misoperation of the handle 11 is prevented, the use safety is improved.

Referring to fig. 5, the rolling unit includes a rolling shaft 18 and at least two spring boxes 19, the rolling shaft 18 is mounted on the mounting bracket 3 and can rotate on the mounting bracket 3, in this embodiment, three spring boxes 19 are illustrated by taking three spring boxes 19 as an example, all the three spring boxes 19 are fixedly connected on the rolling shaft 18 and are uniformly distributed on the rolling shaft 18, so as to ensure the balance of the rolling force of the rolling screen 4, a spiral spring 20 is mounted in the spring boxes 19, one end of the spiral spring 20 is fixedly connected on the spring boxes 19, the other end of the spiral spring 20 is fixedly connected on the rolling screen 4, when the rolling screen 4 is pulled down, the spiral spring 20 stores force, and generates a force for tightening the rolling screen 4 upwards, and when the first locking pin 8 is pulled out from the locking hole 7, the spiral spring 20 can enable the rolling screen 4 to be rapidly rolled on the rolling shaft 18, so as to open the anti-theft network assembly.

When the roller shutter 4 is used, the roller shutter 4 is pulled downwards to drive the sliding block 6 to slide downwards in the T-shaped chute 5, after the roller shutter 4 is put in place, the sliding block 6 slides to the position of the first locking pin 8, the first spring 12 generates elastic force, and the first locking pin 8, the first connecting rod 9, the first connecting shaft 10 and the handle 11 are mutually hinged to form the force transmission of the connecting rod mechanism, so that the first locking pin 8 stretches out and is inserted into the locking hole 7 to lock the roller shutter 4 on the window frame 1, after the roller shutter 4 is locked, the buckle 22 is rotated to clamp the buckle 22 in the clamping groove 23 to limit the handle 11, and misoperation on the handle 11 is prevented; when an emergency occurs, the buckle 22 is rotated, the limit of the buckle 22 to the handle 11 is released, the handle 11 on two sides is manually pulled, the first locking pin 8 is pulled out of the locking hole 7, the roller shutter 4 is automatically rolled up under the action of the spiral spring 20, the protection of the roller shutter 4 to doors and windows is released, self-rescue and the like are realized, and the life safety is ensured.

Example two

Referring to fig. 6, an anti-theft energy-saving door and window comprises a window frame 1, a sliding window 2 is arranged in the window frame 1, an anti-theft net component is arranged on the outer side of the window frame 1 to protect the door and window, an anti-theft effect is enhanced, the anti-theft net component comprises a mounting bracket 3, a rolling curtain 4 and a rolling unit, the rolling unit is positioned at the top end of the mounting bracket 3, the upper end of the rolling curtain 4 is connected with the rolling unit, the rolling curtain 4 can be folded and unfolded through the rolling unit, the rolling curtain 4 is processed into a grid-shaped form, the grid-shaped rolling curtain 4 is shielded on the door and window to prevent indoor lighting from being shielded, indoor ventilation is not influenced, energy conservation and environmental protection are achieved, T-shaped sliding grooves 5 are processed on two side edges of the mounting bracket 3, sliding blocks 6 are processed on the rolling curtain 4, the sliding blocks 6 can slide in the T-shaped sliding grooves 5, guide and limit for folding and unfolding of the rolling curtain 4 through the matching of the T-shaped sliding grooves 5 and the sliding blocks 6, the smooth and easy of rolling slats 4 receive and release is guaranteed, the slider 6 has locking hole 7 towards processing on the terminal surface of window frame 1, install locking subassembly in the inboard bottom of window frame 1, after rolling slats 4 is put down in place, locking subassembly cooperatees with locking hole 7, lock rolling slats 4 on window frame 1, play the effect of theftproof, when taking place emergency, the accessible is released locking subassembly to rolling slats 4's locking, rolling slats 4 is received by the roll-up unit fast, can open austral window, sliding sash 2 and carry out the save oneself, eliminate the potential safety hazard, ensure personal and property safety, cushion 21 is installed at the top of T type spout 5, when rolling slats 4 upwards rolls up, slider 6 and cushion 21 contact, eliminate the impact force of roll-up through cushion 21, prevent because of the damage of rolling slats 4 that the impact force is too big, promote rolling slats 4's life cycle, reduce use cost.

Referring to fig. 6 to 8, the locking assembly includes a first locking unit and a second locking unit, which are respectively installed at both sides of the window frame 1 and are in transmission connection through a transmission shaft 13 to realize synchronization;

the locking unit I comprises a locking pin I8, a connecting rod I9, a connecting shaft I10 and a handle 11, the front end of the locking pin I8 penetrates through the window frame 1 and the mounting bracket 3 in sequence and can be plugged in the locking hole 7, the plugging of the locking pin I8 is driven by a connecting rod mechanism formed by hinging the locking pin I8, the connecting rod I9, the connecting shaft I10 and the handle 11 with each other, the rear end of the locking pin I8 is slidingly hinged with one end of the connecting rod I9, the middle part of the connecting rod I9 is hinged on the window frame 1, the other end of the connecting rod I9 is slidingly hinged with one end of the connecting shaft I10, the other end of the connecting shaft I10 extends to the outside of the window frame 1 and is slidingly hinged with the lower end of the handle 11, the outer circumference surface of the connecting shaft I10 positioned outside the window frame 1 is sleeved with a spring I12, one end of the spring I12 is abutted against the window frame 1, the other end of the first spring 12 is abutted against the first connecting shaft 10, the elastic force of the first spring 12 is transmitted through a connecting rod mechanism, a pushing force is generated on the first locking pin 8, the first locking pin 8 is in a state of extending out and inserting into the locking hole 7, the locking effect on the roller shutter 4 is enhanced, the middle part of the handle 11 is hinged on the window frame 1, the upper end of the handle 11 is free, the upper end of the handle 11 can be manually operated, a clamping groove 23 is processed on the side surface of the upper end of the handle 11, facing away from the window frame 1, a buckle 22 is arranged on the window frame 1, the buckle 22 can rotate on the window frame 1, the buckle 22 rotates to the position of the clamping groove 23, the buckle 22 is clamped in the clamping groove 23, the handle 11 is fixed, accidental rolling of the roller shutter 4 caused by misoperation of the handle 11 is prevented, potential safety hazards are eliminated, and the safety in use is improved;

the front end of the second locking pin 14 penetrates through the window frame 1 and the mounting bracket 3 in sequence, and can be inserted and pulled in the locking hole 7, the second locking pin 14 is inserted and pulled by a connecting rod mechanism formed by mutual hinging among the second locking pin 14, the second connecting rod 15, the second connecting shaft 16 and the third connecting rod 17, the rear end of the second locking pin 14 is in sliding hinge with one end of the second connecting rod 15, the middle part of the second connecting rod 15 is hinged to the window frame 1, the other end of the second connecting rod 15 is in sliding hinge with one end of the second connecting shaft 16, the other end of the second connecting shaft 16 extends to the outer part of the window frame 1 and is in sliding hinge with the lower end of the third connecting rod 17, the upper end of the third connecting rod 17 is connected to the window frame 1 in a connecting mode, the second connecting shaft 16 is located on the outer circumferential surface of the window frame 1, one end of the second spring 24 is propped against the window frame 1, the other end of the second spring 24 is propped against the second connecting shaft 16, the elastic force of the second spring 24 is transmitted through the connecting rod mechanism, the second locking pin 14 is pushed by one end, the second locking pin 14 is enabled to slide with one end of the connecting rod 15, the second connecting shaft 11 is enabled to stretch out of the first connecting shaft 11 and is connected with the first connecting shaft 11 in a synchronous sliding mode, the synchronous motion 10 is connected with the second connecting shaft 13, the other end of the first connecting shaft 11 is connected with the second connecting shaft 11, the second connecting shaft 13 is connected with the second connecting shaft 13, and the synchronous drive unit is connected with the second end of the synchronous drive shaft 11, and the synchronous drive unit is connected with the first connecting shaft 13, and the synchronous drive unit is in a synchronous drive unit is connected with the synchronous drive unit, and the drive unit is connected with the drive unit, and has the drive unit is connected to the drive unit and has drive unit and drive.

Referring to fig. 5, the rolling unit includes a rolling shaft 18 and at least two spring boxes 19, the rolling shaft 18 is mounted on the mounting bracket 3 and can rotate on the mounting bracket 3, in this embodiment, three spring boxes 19 are illustrated by taking three spring boxes 19 as an example, all the three spring boxes 19 are fixedly connected on the rolling shaft 18 and are uniformly distributed on the rolling shaft 18, so as to ensure the balance of the rolling force of the rolling screen 4, a spiral spring 20 is mounted in the spring boxes 19, one end of the spiral spring 20 is fixedly connected on the spring boxes 19, the other end of the spiral spring 20 is fixedly connected on the rolling screen 4, when the rolling screen 4 is pulled down, the spiral spring 20 stores force, and generates a force for tightening the rolling screen 4 upwards, and when the first locking pin 8 is pulled out from the locking hole 7, the spiral spring 20 can enable the rolling screen 4 to be rapidly rolled on the rolling shaft 18, so as to open the anti-theft network assembly.

When the roller shutter 4 is used, the roller shutter 4 is pulled downwards to drive the sliding block 6 to slide downwards in the T-shaped chute 5, after the roller shutter 4 is lowered in place, the sliding block 6 slides to the positions of the first locking pin 8 and the second locking pin 14, the first locking pin 8 and the second locking pin 14 simultaneously extend forwards under the action of the first spring 12 and the second spring 24, so that the first locking pin 8 and the second locking pin 14 respectively extend and are inserted into the corresponding locking holes 7, the roller shutter 4 is locked on the window frame 1, after the roller shutter 4 is locked, the buckle 22 is rotated, the buckle 22 is clamped in the clamping groove 23, the handle 11 is limited, and misoperation on the handle 11 is prevented; when an emergency occurs, the buckle 22 is rotated, the limit of the buckle 22 to the handle 11 is relieved, the handle 11 is manually pulled, the first locking pin 8 and the second locking pin 14 are pulled out of the locking hole 7 through synchronous transmission of the transmission shaft 13, the roller shutter 4 is automatically rolled up under the action of the spiral spring 20, the protection of the roller shutter 4 to doors and windows is relieved, self rescue and the like are realized, the life safety is ensured, and the locking of the roller shutter 4 by the first locking pin 8 and the second locking pin 14 can be relieved only by operating the handle 11 of the first locking unit, so that the operation is convenient and quick.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model. Equivalent changes and modifications of the utility model are intended to fall within the scope of the present utility model.

Claims (9)

1. The utility model provides an energy-conserving door and window of theftproof, includes window frame (1), window frame (1) inside is provided with austral window, sliding sash (2), its characterized in that: the outside of window frame (1) is provided with anti-theft net subassembly, anti-theft net subassembly includes installing support (3), roller shutter (4) and roll-up unit, roll-up unit sets up the top of installing support (3), the upper end and the roll-up unit of roller shutter (4) are connected, and the both sides of installing support (3) all are provided with T type spout (5), be provided with on roller shutter (4) with slider (6) of T type spout (5) looks adaptation, be provided with locking hole (7) on the terminal surface of slider (6) orientation window frame (1), the inboard bottom of window frame (1) be provided with locking subassembly of locking hole (7) looks adaptation.

2. The antitheft energy-saving door and window according to claim 1, characterized in that: the number of the locking components is two, the two locking components are symmetrically arranged on the window frame (1), each locking component comprises a locking pin (8), a connecting rod (9), a connecting shaft (10) and a handle (11), the front end of each locking pin (8) sequentially penetrates through the window frame (1) and the mounting bracket (3) and can be inserted into the locking hole (7), the rear end of each locking pin (8) is hinged with one end of the corresponding connecting rod (9), the middle part of the corresponding connecting rod (9) is hinged on the window frame (1), the other end of the corresponding connecting rod (9) is hinged with one end of the corresponding connecting shaft (10), the other end of the corresponding connecting shaft (10) extends to the outside of the window frame (1) and is hinged with the lower end of the corresponding handle (11), and the middle part of the corresponding handle (11) is sleeved with a spring (12).

3. The antitheft energy-saving door and window according to claim 1, characterized in that: the locking assembly comprises a first locking unit and a second locking unit, wherein the first locking unit and the second locking unit are respectively arranged on two sides of the window frame (1) and are in transmission connection through a transmission shaft (13).

4. A burglary-resisting energy-saving door and window as claimed in claim 3, wherein: the locking unit I comprises a locking pin I (8), a connecting rod I (9), a connecting shaft I (10) and a handle (11), wherein the front end of the locking pin I (8) sequentially penetrates through a window frame (1) and a mounting frame and can be inserted into a locking hole (7), the rear end of the locking pin I (8) is hinged with one end of the connecting rod I (9), the middle part of the connecting rod I (9) is hinged to the window frame (1), the other end of the connecting rod I (9) is hinged to one end of the connecting shaft I (10), the other end of the connecting shaft I (10) extends to the outside of the window frame (1) to be hinged to the lower end of the handle (11), a spring I (12) is sleeved on the end of the connecting shaft I, and the middle part of the handle (11) is hinged to the window frame (1).

5. The antitheft energy-saving door and window according to claim 4, characterized in that: the second locking unit comprises a second locking pin (14), a second connecting rod (15), a second connecting shaft (16) and a third connecting rod (17), wherein the front end of the second locking pin (14) sequentially penetrates through the window frame (1) and the mounting frame and can be inserted into the locking hole (7), the rear end of the second locking pin (14) is hinged with one end of the second connecting rod (15), the middle part of the second connecting rod (15) is hinged to the window frame (1), the other end of the second connecting rod (15) is hinged to one end of the second connecting shaft (16), the other end of the second connecting shaft (16) extends to the outside of the window frame (1) and is hinged to the lower end of the third connecting rod (17), a second spring (24) is sleeved at the end of the second connecting shaft, and the upper end of the third connecting rod (17) is hinged to the window frame (1).

6. The antitheft energy-saving door and window according to claim 5, characterized in that: one end of the transmission shaft (13) is connected with one end of the first connecting shaft (10) hinged with the handle (11), and the other end of the transmission shaft (13) is connected with one end of the second connecting shaft (16) hinged with the third connecting rod (17).

7. The antitheft energy-saving door and window according to claim 1, characterized in that: the rolling unit comprises a rolling shaft (18) and at least two spring boxes (19), the rolling shaft (18) is rotatably arranged on the mounting bracket (3), the spring boxes (19) are uniformly and fixedly arranged on the rolling shaft (18), a spiral spring (20) is arranged in each spring box (19), one end of each spiral spring (20) is fixedly arranged on each spring box (19), and the other end of each spiral spring (20) is fixedly arranged on the rolling screen (4).

8. The antitheft energy-saving door and window according to claim 1, characterized in that: the top end of the T-shaped chute (5) is provided with a buffer pad (21).

9. The antitheft energy-saving door and window according to claim 1, characterized in that: the inner side of the window frame (1) is provided with a rotatable buckle (22), and the side surface of the handle (11) back to the window frame (1) is provided with a clamping groove (23) matched with the buckle (22).