Anti-theft sliding window

Abstract

The utility model discloses an anti-theft sliding window, and relates to the technical field of sliding doors and windows, the anti-theft sliding window comprises a window frame, the inner wall of the window frame is slidably connected with a first sliding window, the inner wall of the window frame is slidably connected with a second sliding window, the bottom of the second sliding window is provided with a through hole, and the inner wall of the through hole is provided with an annular groove; the inner wall of the annular groove is rotationally connected with a circular ring, a fixing block is fixedly assembled at the end, close to the first sliding window, of the circular ring, a spring is fixedly assembled on the side, away from the first sliding window, of the fixing block, a connecting block is fixedly assembled at the end, away from the fixing block, of the spring, and a twisting block is fixedly assembled at the end, away from the spring, of the connecting block. A connecting strip is fixedly assembled at the end, away from the twisting block, of the connecting block. The clamping blocks on the second sliding window and the clamping grooves in different positions of the first sliding window can be conveniently selected for locking, meanwhile, a thief cannot open the window from the outside through internal locking, and the anti-theft effect is excellent.

Description

Technical Field

[0001] The present application relates to the technical field of sliding doors and windows, and in particular to an anti-theft sliding window. Background Art

[0002] With the development of science and technology, people's lifestyles have undergone various changes, and sliding windows have been widely used in people's daily lives.

[0003] The existing anti-theft sliding window can refer to the utility model patent with patent announcement number CN213683789U, which discloses an anti-theft energy-saving sliding window, including a window body and a torsion spring, an anti-theft bar is arranged at the inner front end of the window body, and a heat insulation curtain is arranged behind the anti-theft bar, the surface of the heat insulation curtain is coated with a nano coating, and a screen is arranged behind the heat insulation curtain, a magnetic block is arranged at the left end of the screen, and a magnet is arranged inside the magnetic block, a handle is arranged at the right end of the magnet, a placement rack is arranged outside the right end of the screen, and a rotating shaft is arranged inside the placement rack, a fixing strip is arranged on the surface of the rotating shaft, and a bump is arranged at the upper end of the rotating shaft. The anti-theft energy-saving sliding window is provided with an anti-theft bar, and the setting of the anti-theft bar is convenient for separating the entire window body, and the separation area is small enough for people to pass through the window to enter the room, thereby achieving the anti-theft effect, the nano coating coated on the surface of the heat insulation curtain has the effect of heat insulation, and the setting of the screen is convenient for keeping the room ventilated without the entry of flying insects.

[0004] However, in actual use, it is found that although the device can prevent theft through the anti-theft bar, the anti-theft bar cannot be disassembled and is large in size, so it is not conducive to people's daily use. It is not only unsightly but also easy to block sunlight. Utility Model Content

[0005] The purpose of the utility model is to solve or at least alleviate the problem in the prior art that although the device can prevent theft through the anti-theft bar, the anti-theft bar cannot be disassembled and is large in size, which is not conducive to people's daily use, is not only unsightly but also easily blocks sunlight.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A theft-proof sliding window comprises a window frame, wherein the inner wall of the window frame is slidably connected to a first sliding window, the inner wall of the window frame is slidably connected to a second sliding window, a through hole is provided at the bottom of the second sliding window, an annular groove is provided on the inner wall of the through hole, a circular ring is rotatably connected to the inner wall of the annular groove, an end of the circular ring close to the first sliding window is fixedly equipped with a fixing block, a side of the fixing block away from the first sliding window is fixedly equipped with a spring, an end of the spring away from the fixing block is fixedly equipped with a connecting block, an end of the connecting block away from the spring is fixedly equipped with a torsion block, an end of the connecting block away from the torsion block is fixedly equipped with a connecting strip, an end of the connecting strip away from the connecting block is fixedly equipped with a clamping block, and a clamping groove is provided at the bottom of the first sliding window.

[0008] Optionally, the shape of the card slot near the entrance of the second sliding window is the same as the shape of the card block, and the inner cavity of the card slot away from the entrance is a circular groove.

[0009] By adopting the above technical solution, by providing a card slot that is small on the outside and large on the inside, the card block can be pushed into the card slot by manpower and then rotated to fix the card block with the card slot.

[0010] Optionally, the number of the card slots is five, and the spacing between the card slots is 9.8-10 cm.

[0011] By adopting the above technical solution and providing five card slots, the user can choose the size of the sliding window to be opened according to actual needs, thereby improving the adaptability of the device.

[0012] Optionally, square grooves are provided on both sides of the inner wall of the window frame, and rubber sealing pads are fixedly mounted on the inner walls of the square grooves.

[0013] By adopting the above technical solution and providing the square groove and the rubber sealing pad, it is beneficial to improve the airtightness of the device when it is closed and reduce indoor noise pollution.

[0014] Optionally, the inner wall of the second sliding window is fixedly equipped with windproof glass, and the number of the windproof glass is two.

[0015] By adopting the above technical solution and setting up a double-layer windproof glass, it is helpful to improve the windproof and sound insulation effects of the device, and to create a more comfortable living environment for users.

[0016] Optionally, a guide bar is fixedly mounted on the inner wall of the bottom of the window frame, and the height of the guide bar is smaller than the height between the through hole and the bottom of the inner wall of the window frame.

[0017] By adopting the above technical solution and providing the guide strip, it is beneficial to limit the movement of the first sliding window and the second sliding window, thereby improving the stability of the device during operation.

[0018] In summary, the beneficial effects of this application are as follows:

[0019] The present application facilitates locking by selecting the card block on the second sliding window with the card slot at a different position on the first sliding window through the coordinated arrangement of structures such as through holes, annular grooves, circular rings, fixed blocks, springs, connecting blocks, torsion blocks, connecting strips and card blocks, so that the user can lock the sliding window from the inside while selecting different opening sizes of the sliding window. At the same time, locking from the inside prevents thieves from opening it from the outside, thereby achieving excellent anti-theft effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of this application;

[0021] Figure 2 It is a schematic diagram of the cross-sectional structure of this application;

[0022] Figure 3 It is a schematic diagram of the cross-sectional structure of the through hole of the present application;

[0023] Figure 4 This application Figure 2 The enlarged structural diagram at A in the middle;

[0024] Figure 5 This application Figure 3 Enlarged structural diagram at B in the middle.

[0025] Explanation of the accompanying drawings: 1. Window frame; 2. First sliding window; 3. Second sliding window; 4. Through hole; 5. Annular groove; 6. Circular ring; 7. Fixed block; 8. Spring; 9. Connecting block; 10. Twist block; 11. Connecting strip; 12. Block; 13. Slot; 14. Square groove; 15. Rubber sealing pad; 16. Windshield; 17. Guide strip. DETAILED DESCRIPTION

[0026] The following is combined with Figure 1-5 This application is described in further detail.

[0027] See also Figure 1-5A theft-proof sliding window comprises a window frame 1, a first sliding window 2 is slidably connected to the inner wall of the window frame 1, a second sliding window 3 is slidably connected to the inner wall of the window frame 1, a through hole 4 is provided at the bottom of the second sliding window 3, an annular groove 5 is provided on the inner wall of the through hole 4, a circular ring 6 is rotatably connected to the inner wall of the annular groove 5, the circular ring 6 can rotate in the through hole 4 through the annular groove 5, a fixing block 7 is fixedly assembled at one end of the circular ring 6 close to the first sliding window 2, a spring 8 is fixedly assembled at one side of the fixing block 7 away from the first sliding window 2, and an end of the spring 8 away from the fixing block 7 A connecting block 9 is fixedly assembled, and the connecting block 9 can be extended and retracted in cooperation with the spring 8 under the action of external force through the spring 8. A torsion block 10 is fixedly assembled on the end of the connecting block 9 away from the spring 8, and the spring 8 is compressed by rotating and pressing the torsion block 10. A connecting strip 11 is fixedly assembled on the end of the connecting block 9 away from the torsion block 10, and a clamping block 12 is fixedly assembled on the end of the connecting strip 11 away from the connecting block 9. A clamping groove 13 is provided at the bottom of the first sliding window 2, and the first sliding window 2 and the second sliding window 3 are fixed by clamping the clamping block 12 with the clamping groove 13.

[0028] Reference Figure 4 and Figure 5 The shape of the card slot 13 near the entrance of the second sliding window 3 is the same as that of the card block 12, and the inner cavity of the card slot 13 away from the entrance is a circular groove. By setting the card slot 13 with a small outside and a large inside, the card block 12 can be pushed into the card slot 13 under the action of manpower and then rotated to fix the card block 12 with the card slot 13.

[0029] Reference Figure 1 , Figure 2 and Figure 4 The number of the card slots 13 is five, and the spacing between the card slots 13 is 9.8-10 cm. By setting five card slots 13, it is beneficial for the user to choose the size of the sliding window to be opened according to actual needs, thereby improving the adaptability of the device.

[0030] Reference Figure 3 A square groove 14 is provided on both sides of the inner wall of the window frame 1, and a rubber sealing pad 15 is fixedly mounted on the inner wall of the square groove 14. The square groove 14 and the rubber sealing pad 15 are provided to improve the airtightness of the device when it is closed and reduce indoor noise pollution.

[0031] Reference Figure 2 and Figure 4 The inner wall of the second sliding window 3 is fixedly equipped with a windshield 16, and the number of windshields 16 is two. By setting a double layer of windshield 16, it is beneficial to improve the windproof and sound insulation effects of the device, and it is beneficial to create a more comfortable living environment for users.

[0032] Reference Figure 2 and Figure 4The inner wall at the bottom of the window frame 1 is fixedly equipped with a guide strip 17, and the height of the guide strip 17 is less than the height between the through hole 4 and the bottom of the inner wall of the window frame 1. By setting the guide strip 17, it is beneficial to limit the movement of the first sliding window 2 and the second sliding window 3, thereby improving the stability of the device during operation.

[0033] The implementation principle of the present application is: when working, first move the second sliding window 3 to the same position as the card slot 13 according to actual needs, and then pinch the twist block 10 to push it in the direction of the card slot 13. Through the contraction of the spring 8, the twist block 10 pushes the connecting block 9, the connecting strip 11 and the card block 12 to move in the direction of the card slot 13. When the card block 12 passes through the entrance of the card slot 13 and reaches the inner cavity of the card slot 13, the twist block 10 is rotated to drive the card block 12 to rotate, so that the card block 12 is fixed to the card slot 13. At this time, the sliding window can be locked for anti-theft while it is opened.

[0034] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A theft-proof sliding window, comprising a window frame (1), characterized in that: The inner wall of the window frame (1) is slidably connected to a first sliding window (2), and the inner wall of the window frame (1) is slidably connected to a second sliding window (3). A through hole (4) is provided at the bottom of the second sliding window (3), and an annular groove (5) is provided on the inner wall of the through hole (4). A circular ring (6) is rotatably connected to the inner wall of the annular groove (5). An end of the circular ring (6) close to the first sliding window (2) is fixedly assembled with a fixing block (7), and a side of the fixing block (7) away from the first sliding window (2) is fixedly assembled with a spring (8), and an end of the spring (8) away from the fixing block (7) is fixedly assembled with a connecting block (9), and an end of the connecting block (9) away from the spring (8) is fixedly assembled with a torsion block (10), and an end of the connecting block (9) away from the torsion block (10) is fixedly assembled with a connecting strip (11), and an end of the connecting strip (11) away from the connecting block (9) is fixedly assembled with a clamping block (12), and a clamping groove (13) is provided at the bottom of the first sliding window (2).

2. The anti-theft sliding window according to claim 1, characterized in that: The shape of the card slot (13) close to the entrance of the second sliding window (3) is the same as the shape of the card block (12), and the inner cavity of the card slot (13) away from the entrance is a circular groove.

3. The anti-theft sliding window according to claim 1, characterized in that: The number of the card slots (13) is five, and the spacing between the card slots (13) is 9.8-10 centimeters.

4. The anti-theft sliding window according to claim 1, characterized in that: Square grooves (14) are provided on both sides of the inner wall of the window frame (1), and a rubber sealing pad (15) is fixedly mounted on the inner wall of the square groove (14).

5. The anti-theft sliding window according to claim 1, characterized in that: The inner wall of the second sliding window (3) is fixedly equipped with a windshield glass (16), and the number of the windshield glass (16) is two.

6. The anti-theft sliding window according to claim 1, characterized in that: A guide strip (17) is fixedly mounted on the inner wall of the bottom of the window frame (1), and the height of the guide strip (17) is less than the height between the through hole (4) and the bottom of the inner wall of the window frame (1).

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