Anti-theft door

Abstract

The utility model discloses an anti-theft door which comprises a door body, a door panel, a door panel, a door panel, a door panel, a door panel, a door panel, a door panel, a door panel and a door panel, and the door panel is provided with a cat eye groove; the cat eye is installed in the cat eye groove and comprises an outer cat eye body, an inner cat eye body and a connecting rod, the outer cat eye body and the inner cat eye body are oppositely arranged and connected through the connecting rod, a cover plate is fixedly arranged at the end, penetrating through the inner cat eye body, of the connecting rod, and the other end of the connecting rod is rotationally arranged on the outer cat eye body; a baffle is fixedly arranged on the connecting rod and rotates in the baffle groove.

Description

Technical Field

[0001] This application relates to the technical field of anti-theft doors, and in particular to an anti-theft door. Background Art

[0002] Nowadays, anti-theft doors are installed in every household. However, the security of many anti-theft doors is relatively poor, and thefts are likely to occur. Professional criminals can use the method of removing the cat's eye to unlock the anti-theft door, which is a common means.

[0003] Based on this, there is an anti-theft and anti-pry cat's eye device proposed in the publication number CN206205745U. By installing a Z-shaped cat's eye inside the anti-theft door body and using the principle of mutual projection of right-angled triangular prisms on the Z-shaped cat's eye to complete the functions of anti-theft and anti-pry. However, this simple cat's eye structure does not have a lens group of a conventional cat's eye and is difficult to have a large field of view. Therefore, how to solve the above problems is the purpose of this application.

[0004] The above content is only used to assist in understanding the technical solution of this application, and does not represent an admission that the above content is the closest prior art to this application. Summary of the Invention

[0005] Based on this, this application provides an anti-theft door to solve one of the above technical problems.

[0006] The technical solution adopted by this application to solve its technical problems is an anti-theft door, including: a door body, on which a cat's eye groove is opened, and a baffle groove is opened on the inner wall of the cat's eye groove; a cat's eye, installed in the cat's eye groove, including an outer cat's eye, an inner cat's eye, and a connecting rod. The outer cat's eye and the inner cat's eye are arranged opposite to each other and are connected by the connecting rod. A cover plate is fixedly arranged at one end of the connecting rod passing through the inner cat's eye, and the other end is rotatably arranged on the outer cat's eye. A baffle is fixedly arranged on the connecting rod and rotates in the baffle groove.

[0007] In some embodiments, protrusions are provided on the cover plate.

[0008] In some embodiments, the distance between the outer cat's eye and the inner cat's eye is greater than the thickness of the baffle.

[0009] In some embodiments, the outer cat's eye includes a first base installed outside the door body and a first lens tube arranged in the cat's eye groove.

[0010] In some embodiments, the inner cat's eye includes a second base installed outside the door body and a second lens tube arranged in the cat's eye groove.

[0011] In some embodiments, the diameter of the baffle is greater than the minimum diameter of the outer cat's eye and the inner cat's eye.

[0012] In some embodiments, a flat layer is provided on one side of the baffle close to the connecting rod.

[0013] The beneficial effect of this application is that when the baffle is in the closed state, the inner cat's eye and the outer cat's eye are separated by the baffle, and the internal situation cannot be seen from the outside. When the outer cat's eye is damaged, the baffle connecting the outer cat's eye and the inner cat's eye is not affected. When a thief attempts to push the baffle inward for violent disassembly, one side of the baffle is always abutted by the inner wall of the baffle groove, making it difficult to disassemble the baffle from the outside, effectively preventing the act of disassembling the cat's eye to commit theft. At the same time, the cover plate in the open state does not affect daily use and has the lens design of a conventional cat's eye. Description of the Drawings

[0014] In order to more clearly illustrate the technical solutions in the embodiments of this application, the drawings required for description in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of this application. For those skilled in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0015] Figure 1 It is a three-dimensional structural schematic diagram of this application.

[0016] Figure 2 It is a partial cross-sectional schematic diagram of the side of this application.

[0017] Figure 3 It is a schematic diagram of the cat's eye cover plate of this application in the closed state.

[0018] Figure 4 It is a schematic diagram of the cat's eye cover plate of this application in the open state. [[ID=()]]

[0019] Explanation of the reference numerals in the drawings: 1. Door body; 11. Cat's eye groove; 12. Baffle groove; 2. Cat's eye; 21. Outer cat's eye; 211. First base; 212. First lens tube; 22. Inner cat's eye; 221. Second base; 222. Second lens tube; 23. Connecting rod; 24. Baffle; 241. Flat layer; 25. Cover plate; 251. Protrusion. Detailed Embodiments

[0020] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of the technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of the technical solutions does not exist and is not within the scope of protection of the present application.

[0021] In the embodiments of the present application, please refer to Figures 1-4 As shown, the present application provides an anti-theft door, which mainly includes: a door body 1, on which a cat's eye groove 11 is opened, and a baffle groove 12 is opened on the inner wall of the cat's eye groove 11; a cat's eye 2, installed in the cat's eye groove 11, including an outer cat's eye 21, an inner cat's eye 22, and a connecting rod 23. The outer cat's eye 21 and the inner cat's eye 22 are arranged opposite to each other and are connected by the connecting rod 23. One end of the connecting rod 23 passing through the inner cat's eye 22 is fixedly provided with a cover plate 25, and the other end is rotatably arranged on the outer cat's eye 21. A baffle 24 is fixedly provided on the connecting rod 23 and rotates in the baffle groove 12.

[0022] The cat's eye 2 is installed on the door body 1. When it is necessary to observe outside the door, it is necessary to rotate the cover plate 25. The connecting rod 23 rotates, driving the baffle 24 to rotate at the same time, so that there is no baffle 24 blocking between the outer cat's eye 21 and the inner cat's eye 22, and the outside of the door body 1 can be observed normally. When the observation is no longer needed, only need to rotate the cover plate 25 to cover the inner cat's eye 22, and the baffle 24 will also block between the outer cat's eye 21 and the inner cat's eye 22 with the closing of the cover plate 25. When someone violently breaks the outer cat's eye 21, usually only the outer cat's eye 21 can be taken out, and the baffle 24 and the inner cat's eye 22 are still in a fixed and blocking state. If force is applied inward continuously, a part of the baffle 24 will always abut against the inner wall of the baffle groove 12. At this time, the compressive resistance of the baffle 24 is extremely strong, greatly improving the security of the anti-theft door.

[0023] Next, some preferred / improved embodiments based on the above embodiments will be further elaborated. Any one of the following embodiments can be selected, or multiple ones can be selected for combination.

[0024] Preferably, in order to facilitate the user to quickly and conveniently rotate the cover plate 25 to open or close the cover plate 25, a protrusion 251 is provided on the cover plate 25.

[0025] Refer to Figure 2As shown, the distance between the outer cat's eye 21 and the inner cat's eye 22 is greater than the thickness of the baffle 24. This setting leaves a range of movement for the baffle 24 when it rotates, so that the baffle 24 will not contact the outer cat's eye 21 and the inner cat's eye 22 when it rotates.

[0026] Refer to Figure 4 As shown, the outer cat's eye 21 includes a first base 211 installed outside the door body 1 and a first lens tube 212 disposed in the cat's eye groove 11. The inner cat's eye 22 includes a second base 221 installed outside the door body 1 and a second lens tube 222 disposed in the cat's eye groove 11. With this setting, the first base 211 and the second base 221 are used to fix the outside of the cat's eye groove 11 on the door panel, and the opposite lens tubes are used to view the external situation.

[0027] Refer to Figure 3 As shown, the diameter of the baffle 24 is greater than the minimum diameter of the outer cat's eye 21 and the inner cat's eye 22. With this setting, the outer circumference of the baffle 24 in the closed state will be stuck in the baffle groove 12 and will not slide out through the cat's eye groove 11.

[0028] Preferably, a flat layer 241 is provided on the side of the baffle 24 close to the connecting rod 23. With this setting, the flat layer 241 ensures that the baffle 24 will not appear within the field of view of the cat's eye 2 when it is opened, thus affecting the use of the cat's eye 2.

[0029] So far, various embodiments of the present application have been described in detail. To avoid obscuring the concept of the present application, some details well known in the art have not been described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein based on the above description.

[0030] Finally, it should be noted that the above are only the preferred embodiments of the present application. The foregoing embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present application.

Claims

1. An anti-theft door, characterized in that, Comprising: A door body, on which a cat's eye groove is provided, and a baffle groove is provided on the inner wall of the cat's eye groove; A cat's eye, installed in the cat's eye groove, including an outer cat's eye, an inner cat's eye, and a connecting rod. The outer cat's eye and the inner cat's eye are arranged opposite to each other and connected by the connecting rod. One end of the connecting rod passing through the inner cat's eye is fixedly provided with a cover plate, and the other end is rotatably arranged on the outer cat's eye. A baffle is fixedly provided on the connecting rod and rotates in the baffle groove.

2. The anti-theft door according to claim 1, characterized in that, A protrusion is provided on the cover plate.

3. The anti-theft door according to claim 1, characterized in that, The distance between the outer cat's eye and the inner cat's eye is greater than the thickness of the baffle.

4. A security door according to claim 1, characterized in that The outer cat's eye includes a first base installed outside the door body and a first lens tube arranged in the cat's eye groove.

5. A security door according to claim 1, characterized in that, The inner cat's eye includes a second base installed outside the door body and a second lens tube arranged in the cat's eye groove.

6. The anti-theft door according to claim 1, characterized in that, The diameter of the baffle is greater than the minimum diameter of the outer cat's eye and the inner cat's eye.

7. A security door according to claim 1, characterized in that, A flat layer is provided on one side of the baffle close to the connecting rod.

Images