Anti-theft door structure

By introducing multiple sets of locking mechanisms and alarm mechanisms into the anti-theft door, the problem that the existing anti-theft door is easily disassembled at the door shaft position is solved, and the anti-theft effect and practicality are improved, ensuring that users can be reminded in a timely manner when the door body is damaged.

CN222686515UActive Publication Date: 2025-03-28TIANJIN HUICHUAN DOOR IND CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202420369832.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-28
Publication Date
2025-03-28
Estimated Expiration
2034-02-28

AI Technical Summary

Technical Problem

The existing anti-theft door structure is not subject to anti-theft treatment at the door shaft position, and is easily disassembled, resulting in poor anti-theft effect.

Method used

An anti-theft door structure is designed, which locks the door body, door frame and wall through multiple sets of locking mechanisms, and is equipped with an alarm mechanism to send a reminder signal to the user's mobile phone when the door body is damaged.

Benefits of technology

Through the combination of multiple sets of locking mechanisms and alarm mechanisms, the anti-theft effect and practicality of the anti-theft door are improved, ensuring that users can be reminded in a timely manner when the door body is damaged.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222686515U_ABST
    Figure CN222686515U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of anti-theft doors, in particular to an anti-theft door structure which is characterized in that after a door body is closed, the door body, a door frame and a wall body are locked through a plurality of groups of locking mechanisms, and when the door body is damaged, a signal is sent to a mobile phone of a user through an alarm mechanism to remind the user, so that the practicability of equipment is improved; comprising door frames and door bodies. The door frame is installed on a wall body, the door body is rotatably installed on the door frame through a plurality of groups of door shafts, a door lock and a cat eye are arranged on the door body, and the plurality of groups of locking mechanisms and the alarm mechanism are installed in the door body; the door frame, the door body and the wall body are matched with one another to protect the interior of a house, the locking mechanism locks the door body, and the alarm mechanism reminds a user.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of anti-theft doors, in particular to an anti-theft door structure. Background Art

[0002] Security doors are a type of door used to increase the security of a home. They are often made of special materials and structures to provide an extra measure of protection against burglary and other illegal activities.

[0003] Existing anti-theft doors, such as a smart home security anti-theft door disclosed in the utility model patent with application number 202123257501.2 and an anti-theft door with activated carbon disclosed in the utility model patent with application number 201020298287.8, can achieve anti-theft effects.

[0004] However, it was found during use that the existing anti-theft door structure is relatively simple, with only the door lock position being reinforced for anti-theft, while the door axis position is not treated for anti-theft. The anti-theft door can be easily disassembled by disassembling the door axis position, resulting in poor anti-theft effect. Therefore, there is an urgent need to improve the existing anti-theft door. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an anti-theft door structure which locks the door body, door frame and wall through multiple locking mechanisms after the door body is closed, and when the door body is damaged, sends a signal to the user's mobile phone through an alarm mechanism to remind the user, thereby improving the practicality of the device.

[0006] The utility model discloses an anti-theft door structure, comprising a door frame and a door body; and also comprising a plurality of locking mechanisms and alarm mechanisms. The door frame is mounted on a wall, the door body is rotatably mounted on the door frame through a plurality of door shafts, and a door lock and a cat's eye are arranged on the door body, and the plurality of locking mechanisms and alarm mechanisms are all mounted in the door body.

[0007] The door frame, door body and wall cooperate with each other to protect the house, the locking mechanism locks the door body, and the alarm mechanism reminds the user;

[0008] After the door is closed, the door, door frame and wall are locked by multiple sets of locking mechanisms. When the door is damaged, an alarm mechanism sends a signal to the user's mobile phone to remind the user, thereby improving the practicality of the device.

[0009] Preferably, the locking mechanism includes two groups of driving devices, two groups of limiting devices, a sleeve, two groups of rings and two groups of pins, the left and right ends of the door frame and the door body are provided with through holes, the two groups of driving devices, the two groups of limiting devices and the two groups of rings are all installed in the wall, the sleeve is installed inside the door body, the two groups of pins are respectively slidably installed in the two groups of rings, and the two groups of pins are provided with reserved holes; after the user closes the door body, the two groups of driving devices are used to drive the two groups of pins to slide respectively, so that one end of the two groups of pins are extended into the sleeve, and then the two groups of limiting devices are used to extend into the reserved holes of the two groups of pins respectively, to limit the two groups of pins, and lock the door body, door frame and wall together, thereby improving the practicability of the equipment.

[0010] Preferably, the driving device includes a driving motor and a gear, a rack is provided on the pin, the driving motor is installed in the wall, the gear is installed on the output shaft of the driving motor, and the bottom end of the gear is meshed and connected with the rack on the pin; when the driving motor is turned on, the gear is meshed and transmitted with the rack on the pin, and the pin is driven to slide in the ring, thereby improving the practicability of the equipment.

[0011] Preferably, the limiting device includes an electric cylinder and a limiting column, the electric cylinder is installed in the wall, and the limiting column is installed at the bottom end of the electric cylinder; by extending the electric cylinder, the limiting column is extended into the reserved hole of the column pin, and the column pin inserted into the sleeve is limited, thereby improving the stability of the column pin.

[0012] Preferably, the alarm mechanism includes a signal transmission network and a signal transmitter, both of which are installed in the door body; when the door body is damaged and the signal transmission network is broken, the signal transmitter sends a signal to the user's mobile phone to remotely remind the user, thereby improving the practicality of the equipment.

[0013] Preferably, a battery is provided on the electric cylinder; when the device is powered off, the battery temporarily provides electrical energy to the device, thereby improving the practicability of the device.

[0014] Preferably, the sleeve, the collar and the pin are all made of stainless steel.

[0015] Compared with the prior art, the utility model has the following beneficial effects: after the door body is closed, the door body, door frame and wall are locked by multiple sets of locking mechanisms; when the door body is damaged, a signal is sent to the user's mobile phone through the alarm mechanism to remind the user, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0017] Figure 2 It is a front view structural schematic diagram of the utility model;

[0018] Figure 3 It is a front view cross-sectional structural schematic diagram of the utility model;

[0019] Figure 4 It is an axonometric enlarged structural diagram of the locking mechanism of the utility model;

[0020] Figure 5 This utility model Figure 4 Schematic diagram of the enlarged structure of part A in FIG.

[0021] Markings in the attached figure: 1. door frame; 2. door body; 3. wall; 4. door axis; 5. door lock; 6. cat's eye; 7. sleeve; 8. ring; 9. pin; 10. drive motor; 11. gear; 12. rack; 13. electric cylinder; 14. limit column; 15. signal transmission network; 16. signal transmitter; 17. battery. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0023] Example 1

[0024] It includes a door frame 1 and a door body 2; it also includes multiple sets of locking mechanisms and alarm mechanisms, the door frame 1 is installed on the wall 3, the door body 2 is rotatably installed on the door frame 1 through multiple sets of door shafts 4, and the door body 2 is provided with a door lock 5 and a cat's eye 6, and the multiple sets of locking mechanisms and alarm mechanisms are all installed in the door body 2;

[0025] The door frame 1, the door body 2 and the wall 3 cooperate with each other to protect the interior of the house, the locking mechanism locks the door body 2, and the alarm mechanism reminds the user;

[0026] The locking mechanism includes two sets of driving devices, two sets of limiting devices, sleeves 7, two sets of collars 8 and two sets of pins 9. The left and right ends of the door frame 1 and the door body 2 are both provided with through holes. The two sets of driving devices, the two sets of limiting devices and the two sets of collars 8 are all installed in the wall 3. The sleeves 7 are installed inside the door body 2. The two sets of pins 9 are respectively slidably installed in the two sets of collars 8, and the two sets of pins 9 are both provided with reserved holes.

[0027] The driving device includes a driving motor 10 and a gear 11. A rack 12 is provided on the column pin 9. The driving motor 10 is installed in the wall 3. The gear 11 is installed on the output shaft of the driving motor 10. The bottom end of the gear 11 is meshed and connected with the rack 12 on the column pin 9.

[0028] The limiting device includes an electric cylinder 13 and a limiting column 14. The electric cylinder 13 is installed in the wall 3, and the limiting column 14 is installed at the bottom end of the electric cylinder 13.

[0029] After the user closes the door body 2, the driving motor 10 is turned on, and the gear 11 is meshed with the rack 12 on the pin 9 to drive the pin 9 to slide in the ring 8. One end of the two groups of pins 9 are extended into the sleeve 7. Then, the electric cylinder 13 is extended to extend the limiting column 14 into the reserved hole of the pin 9, so as to limit the pin 9 inserted into the sleeve 7 and lock the door body 2, door frame 1 and wall 3 together, thereby improving the practicality of the equipment.

[0030] Example 2

[0031] like Figures 1 to 5 As shown, it includes a door frame 1 and a door body 2; it also includes multiple sets of locking mechanisms and alarm mechanisms, the door frame 1 is installed on the wall 3, the door body 2 is rotatably installed on the door frame 1 through multiple sets of door shafts 4, and the door body 2 is provided with a door lock 5 and a cat's eye 6, and the multiple sets of locking mechanisms and alarm mechanisms are all installed in the door body 2;

[0032] The door frame 1, the door body 2 and the wall 3 cooperate with each other to protect the interior of the house, the locking mechanism locks the door body 2, and the alarm mechanism reminds the user;

[0033] The locking mechanism includes two sets of driving devices, two sets of limiting devices, sleeves 7, two sets of collars 8 and two sets of pins 9. The left and right ends of the door frame 1 and the door body 2 are both provided with through holes. The two sets of driving devices, the two sets of limiting devices and the two sets of collars 8 are all installed in the wall 3. The sleeves 7 are installed inside the door body 2. The two sets of pins 9 are respectively slidably installed in the two sets of collars 8, and the two sets of pins 9 are both provided with reserved holes.

[0034] The driving device includes a driving motor 10 and a gear 11. A rack 12 is provided on the column pin 9. The driving motor 10 is installed in the wall 3. The gear 11 is installed on the output shaft of the driving motor 10. The bottom end of the gear 11 is meshed and connected with the rack 12 on the column pin 9.

[0035] The limiting device includes an electric cylinder 13 and a limiting column 14. The electric cylinder 13 is installed in the wall 3, and the limiting column 14 is installed at the bottom end of the electric cylinder 13.

[0036] The alarm mechanism includes a signal transmission network 15 and a signal transmitter 16, and the signal transmission network 15 and the signal transmitter 16 are both installed in the door body 2;

[0037] The electric cylinder 13 is provided with a battery 17; the sleeve 7, the collar 8 and the pin 9 are all made of stainless steel;

[0038] After the user closes the door body 2, the drive motor 10 is turned on, and the gear 11 is meshed with the rack 12 on the pin 9 to drive the pin 9 to slide in the ring 8. One end of the two groups of pins 9 are both extended into the sleeve 7. Then, the electric cylinder 13 is extended to extend the limit column 14 into the reserved hole of the pin 9, and the pin 9 inserted into the sleeve 7 is limited to lock the door body 2, the door frame 1 and the wall 3 together. When the door body 2 is damaged and the signal transmission network 15 is broken, the signal transmitter 16 sends a signal to the user's mobile phone to remotely remind the user. When the device is powered off, the battery 17 is used to temporarily provide power to the device, thereby improving the practicality of the device.

[0039] The door frame 1, door body 2, wall 3, door shaft 4, door lock 5, cat's eye 6, drive motor 10 and electric cylinder 13 of the anti-theft door structure of the utility model are purchased on the market, and the technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for the technicians in this field to make creative labor.

[0040] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A burglary-proof door structure, comprising a door frame (1) and a door body (2); characterized in that: The invention also comprises a plurality of locking mechanisms and alarm mechanisms, wherein the door frame (1) is mounted on the wall (3), the door body (2) is rotatably mounted on the door frame (1) via a plurality of door shafts (4), and a door lock (5) and a cat's eye (6) are arranged on the door body (2), and the plurality of locking mechanisms and alarm mechanisms are all mounted in the door body (2); The door frame (1), the door body (2) and the wall (3) cooperate with each other to protect the interior of the house, the locking mechanism locks the door body (2), and the alarm mechanism reminds the user; The locking mechanism comprises two sets of driving devices, two sets of limiting devices, a sleeve (7), two sets of collars (8) and two sets of pins (9); the left and right ends of the door frame (1) and the door body (2) are both provided with through holes; the two sets of driving devices, the two sets of limiting devices and the two sets of collars (8) are all installed in the wall (3); the sleeve (7) is installed inside the door body (2); the two sets of pins (9) are respectively slidably installed in the two sets of collars (8); and the two sets of pins (9) are both provided with reserved holes.

2. The anti-theft door structure according to claim 1, characterized in that: The driving device comprises a driving motor (10) and a gear (11); a rack (12) is arranged on the column pin (9); the driving motor (10) is installed in the wall (3); the gear (11) is installed on the output shaft of the driving motor (10); and the bottom end of the gear (11) is meshedly connected with the rack (12) on the column pin (9).

3. The anti-theft door structure according to claim 1, characterized in that: The limiting device comprises an electric cylinder (13) and a limiting column (14); the electric cylinder (13) is installed in the wall (3); and the limiting column (14) is installed at the bottom end of the electric cylinder (13).

4. The anti-theft door structure according to claim 1, characterized in that: The alarm mechanism comprises a signal transmission network (15) and a signal transmitter (16), and the signal transmission network (15) and the signal transmitter (16) are both installed in the door body (2).

5. The anti-theft door structure according to claim 3, characterized in that: A storage battery (17) is arranged on the electric cylinder (13).

6. The anti-theft door structure according to claim 1, characterized in that: The sleeve (7), the collar (8) and the pin (9) are all made of stainless steel.

Citation Information

Patent Citations

  • Antitheft door with activated carbon

    CN201972547U

  • Smart home security door

    CN217327028U