CN214403085U

CN214403085U - Door lock mechanism for preventing cat eye

Info

Publication number: CN214403085U
Application number: CN202022642728.8U
Authority: CN
Inventors: 陈瑞凤; 朱喆豪; 朱家隽
Original assignee: Wenzhou Jifu Hardware Co Ltd
Current assignee: Wenzhou Jifu Hardware Co Ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-10-15
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a door lock mechanism for preventing cat eye, which comprises a door plate, a lock protection device and a door handle, wherein a camera is arranged on the door handle at the back side of the door plate, the back side of the door handle, the lock protection device comprises fixed seats which are transversely arranged at the front side of the door plate and are respectively arranged above and below the door handle, the right side of each fixed seat is provided with a positive and negative motor, each lead screw is sleeved with a lead screw nut, the front side of each lead screw nut is provided with a connecting rod, a protective cover which is matched with the door handle for use is arranged between the front ends of the two connecting rods, the inside of the door handle is provided with a first storage battery and a first control mainboard, the second storage battery is electrically connected with a second control mainboard, the door plate is provided with the movable protective cover made of hard material, under the condition that the structure of the original door handle is not changed, can reach the safety precaution effect, and possess intelligent function, improved user's safety in residence greatly.

Description

Door lock mechanism for preventing cat eye

Technical Field

The utility model relates to a lock theftproof technical field specifically is a prevent lock mechanism of cat eye.

Background

In the field of technical precaution of the security door, although new technologies and products are continuously released on the materials and structures of the security door and the lock thereof, from the data, the situation that the security door enters a room and is unlocked by technical means is damaged, even lawless persons can open the door lock from the door through the traditional peep hole, so that great loss is caused to the safety and property of residents, even if the door lock structure is complex, criminals can break open the door lock as long as time and enough operation space are available, therefore, starting from the reverse thinking, a hard protective cover is arranged at the position of the door lock to protect the lock from being unlocked by the technology, and the safety precaution effect can be achieved without changing the original door structure, therefore, a novel door lock mechanism for preventing the peep hole is designed to change the technical defects, and the practicability of the whole door lock mechanism for preventing the peep hole is improved, is particularly important.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent lock mechanism of cat eye to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a door lock mechanism for preventing cat eyes comprises a door panel, a lock protection device and a door handle, wherein a camera is arranged on the door handle on the back side of the door panel, the back side of the door handle is provided with the lock protection device, the lock protection device comprises fixed seats transversely installed on the front side of the door panel and respectively positioned above and below the door handle, a positive and negative motor is arranged on the right side of each fixed seat, a chute is arranged in each fixed seat, a lead screw penetrating through the inside of the chute is arranged at the output end of each positive and negative motor, two ends of each lead screw are rotatably connected to the chutes through bearing seats, a lead screw nut is sleeved on each lead screw, a connecting rod is arranged on the front side of each lead screw nut, a protective cover matched with the door handle for use is arranged between the front ends of the two connecting rods, a first storage battery and a first control main board are arranged in the door handle, and the first storage battery and the first control main board are electrically connected, the inside of protecting the lock device is equipped with second battery and second control mainboard, the electricity is connected between second battery and the second control mainboard.

Furthermore, two the fixing base all passes through bolt fixed connection on the door plant.

Further, every positive and negative motor's periphery all is equipped with the protecting crust with fixing base fixed connection, every all through bolt fixed connection between positive and negative motor and the protecting crust.

Furthermore, the first control mainboard is electrically connected with the camera, the portrait acquisition module, the storage module and the first wireless module, and the first control mainboard is wirelessly connected with the property center.

Furthermore, the second control mainboard is electrically connected with the power key and the second wireless module.

Furthermore, the first wireless module and the second wireless module are both in wireless connection with the mobile phone.

Compared with the prior art, the beneficial effects of the utility model are that: when the utility model is used, after a user goes out of a door, the lock protection device can be controlled by the mobile phone in a wireless way to be started, the positive and negative motors are started to drive the lead screw to rotate, the lead screw rotates to drive the lead screw nut and the connecting rod to move to one side of the door handle, so that the protective cover fixed on the connecting rod can also move immediately, and finally the door handle is covered to form protection, when lawless persons try to pick the lock through cat eyes, a specially-made lock picking tool can not be operated on the protective cover, the impetus of the handle is not pulled, and a camera arranged on the door handle can shoot and acquire the portrait of the door and store the portrait, and simultaneously the portrait is transmitted to the property center and the mobile phone of the user in a wireless way, the property center can send security guard to process in time, when the user needs to open the door at home, the door can be opened only by opening the lock protection device through the wireless module, and the above all, the utility model discloses set up the safety cover of mobilizable hard material on the door plant, under the basis that does not change original door handle structure, can reach the safety precaution effect, and possess intelligent function, improved user's safety in residence greatly.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic circuit diagram of the present invention.

In the figure: 1. a door panel; 2. a lock protection device; 3. a door handle; 4. a protective cover; 5. a fixed seat; 6. a chute; 7. a screw rod; 8. a feed screw nut; 9. a positive and negative motor; 10. a protective shell; 11. a camera; 12. a connecting rod; 13. a first storage battery; 14. a first control main board; 15. a property center; 16. a portrait acquisition module; 17. a storage module; 18. a first wireless module; 19. a mobile phone; 20. a second wireless module; 21. a power key; 22. a second control main board; 23. and a second battery.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a technical solution:

a door lock mechanism for preventing cat eyes comprises a door plate 1, a lock protection device 2 and a door handle 3, wherein a camera 11 is arranged on the door handle 3 positioned on the back side of the door plate 1, the back side of the door handle 3 is provided, the lock protection device 2 comprises fixed seats 5 which are transversely arranged on the front side of the door plate 1 and are respectively positioned above and below the door handle 3, the right side of each fixed seat 5 is provided with a positive and negative motor 9, the inside of each fixed seat 5 is provided with a chute 6, the output end of each positive and negative motor 9 is provided with a lead screw 7 which penetrates through the inside of the chute 6, both ends of each lead screw 7 are rotatably connected on the chute 6 through a bearing seat, each lead screw 7 is sleeved with a lead screw nut 8, the front side of each lead screw nut 8 is provided with a connecting rod 12, a protective cover 4 which is matched with the door handle 3 for use is arranged between the front ends of the two connecting rods 12, and the inside of the door handle 3 is provided with a first storage battery 13 and a first control mainboard 14, the first storage battery 13 is electrically connected with the first control main board 14, the second storage battery 23 and the second control main board 22 are arranged in the lock protection device 2, and the second storage battery 23 is electrically connected with the second control main board 22.

In order to further improve the use function of the door lock mechanism for preventing the peep hole, the two fixing seats 5 are fixedly connected to the door panel 1 through bolts.

In order to further improve the use function of the door lock mechanism for preventing the peep hole, the periphery of each positive and negative motor 9 is provided with a protective shell 10 fixedly connected with the fixed seat 5, and each positive and negative motor 9 is fixedly connected with the protective shell 10 through a bolt.

In order to further improve the use function of the door lock mechanism for preventing the cat eye, the first control main board 14 is electrically connected with the camera 11, the portrait acquisition module 16, the storage module 17 and the first wireless module 18, and the first control main board 14 is wirelessly connected with the property center 15.

In order to further improve the use function of the door lock mechanism for preventing the cat eye, the second control main board 22 is electrically connected with the power key 21 and the second wireless module 20.

In order to further improve the use function of the door lock mechanism for preventing the cat eye, the first wireless module 18 and the second wireless module 20 are both wirelessly connected with the mobile phone 19.

The utility model discloses work flow: when the utility model is used, after a user goes out of a door, the wireless control lock protection device 2 can be started through the mobile phone 19, the positive and negative motor 9 is started, the positive and negative motor 9 drives the screw rod 7 to rotate, the rotation of the screw rod 7 drives the screw rod nut 8 and the connecting rod 12 to move towards one side of the door handle 3, the protective cover 4 fixed on the connecting rod 12 also moves immediately, and finally the door handle 3 is covered to form protection, when lawless persons try to pick the lock through cat eyes, a specially-made lock picking tool can not operate on the protective cover, and the impetus of the handle is not pulled, the camera 11 arranged on the door handle 3 can shoot and acquire the portrait and store the portrait and transmit the portrait to the mobile phone of a property center and the user through wireless transmission, the property center can process security guard in time, when the user needs to open the door to home, the door can be opened only by opening the lock protection device 2 through the wireless module, to sum up, the utility model discloses set up the safety cover of mobilizable hard material on the door plant, under the basis that does not change original door handle structure, can reach the safety precaution effect, and possess intelligent function, improved user's safety in residence greatly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent door lock mechanism of cat eye, includes door plant (1), protects locking device (2) and door handle (3), its characterized in that: the door handle (3) positioned at the back side of the door plate (1) is provided with a camera (11), the back side of the door handle (3) is provided with a lock protection device (2) which comprises fixing seats (5) transversely installed on the front side of the door plate (1) and respectively positioned above and below the door handle (3), the right side of each fixing seat (5) is provided with a positive and negative motor (9), the inside of each fixing seat (5) is provided with a chute (6), the output end of each positive and negative motor (9) is provided with a lead screw (7) penetrating through the inside of the chute (6), two ends of each lead screw (7) are rotatably connected to the chutes (6) through bearing seats, each lead screw (7) is sleeved with a lead screw nut (8), the front side of each lead screw nut (8) is provided with a connecting rod (12), and a protective cover (4) matched with the door handle (3) for use is arranged between the front ends of the two connecting rods (12), the door handle (3) is internally provided with a first storage battery (13) and a first control main board (14), the first storage battery (13) is electrically connected with the first control main board (14), the lock protection device (2) is internally provided with a second storage battery (23) and a second control main board (22), and the second storage battery (23) is electrically connected with the second control main board (22).

2. The door lock mechanism of claim 1, further comprising: and the two fixing seats (5) are fixedly connected to the door plate (1) through bolts.

3. The door lock mechanism of claim 1, further comprising: every positive and negative motor (9)'s periphery all is equipped with protecting crust (10) with fixing base (5) fixed connection, every all through bolt fixed connection between positive and negative motor (9) and protecting crust (10).

4. The door lock mechanism of claim 1, further comprising: the first control main board (14) is electrically connected with the camera (11), the portrait acquisition module (16), the storage module (17) and the first wireless module (18), and the first control main board (14) is wirelessly connected with the property center (15).

5. The door lock mechanism of claim 1, further comprising: the second control main board (22) is electrically connected with the power key (21) and the second wireless module (20).

6. The door lock mechanism of claim 4, further comprising: the first wireless module (18) and the second wireless module (20) are both in wireless connection with a mobile phone (19).