Auxiliary door opening electric control lock

Abstract

The utility model relates to the related technical field of electric control locks, in particular to an auxiliary door opening electric control lock which comprises a plastic main board, and a control mechanism is arranged in the plastic main board. According to the auxiliary door opening electric control lock, through the arrangement of the control mechanism, when a child tries to open a door, the lock arm moves under the acting force, then the lock arm triggers the microswitch, the scribing column is connected with the microswitch, and when a mark on the scribing column passes through the microswitch, a signal is triggered, so that the lock tongue is controlled, and the door lock is locked at the moment; a motor lead is connected with a micro motor, a gear in a key hole is rotated through an auxiliary unlocking device when the micro motor is started, a key can be rotated for unlocking when the gear is meshed, and by arranging an outward opening arm spring, the outward opening arm spring is installed on an outward opening arm of a door lock, so that assistance can be provided when the door is opened, and the door can be easily opened. And through the arrangement of sponge sealing, the sealing performance of the door lock can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field related to electric control locks, and in particular to an auxiliary door opening electric control lock. Background Art

[0002] An electric lock is a smart lock system that uses electrical energy to control the switch of the lock. It uses electronic circuits to lock and unlock the lock. It is usually used in conjunction with various sensors, controllers and actuators. The electric lock can be designed with different working modes and functions according to different application scenarios and security requirements. Therefore, there is a special need for an auxiliary door opening electric lock.

[0003] However, existing assisted door opening electric locks may pose a safety hazard to families with children or electric locks that children may come into contact with. Children may accidentally unlock the electric locks and enter areas they should not enter. Electric locks without child locks may be opened inadvertently by children because of curiosity or inadvertently triggering the unlocking function of the electric lock, causing the lock to open accidentally, increasing the unsafe factors in homes or offices. Utility Model Content

[0004] The purpose of the utility model is to provide an auxiliary door opening electric lock to solve the problem of the existing auxiliary door opening electric lock proposed in the above background technology. Since there may be safety hazards for families with children or electric locks that children may come into contact with, children may accidentally unlock the electric lock and enter areas they should not enter. Electric locks without child locks may be opened by children inadvertently. Because of curiosity or inadvertently triggering the unlocking function of the electric lock, the lock may be accidentally opened, increasing the unsafe factors in homes or offices.

[0005] To achieve the above object, the utility model provides the following technical solutions: an auxiliary door opening electric control lock, comprising a plastic main board, a lock body protective cover is installed on one side of the surface of the plastic main board, and a control mechanism is arranged inside the plastic main board;

[0006] The control mechanism includes motor leads, a micro motor, an auxiliary unlocking device, gears, an outer opening arm spring, a marking column, a sponge seal, a micro switch and a locking arm. The motor leads are installed on one side of the surface of the plastic main board, the micro motor is installed on one side of the surface of the plastic main board, the auxiliary unlocking device is installed on one side of the surface of the plastic main board, the gears are installed on one side of the surface of the plastic main board, the outer opening arm spring is installed on one side of the surface of the plastic main board, the marking column is installed on one side of the surface of the plastic main board, the sponge seal is installed on one side of the surface of the plastic main board, the micro switch is installed at one end of the marking column, and the locking arm is installed on one side of the surface of the micro switch.

[0007] Preferably, the plastic main board is made of POM material, and the lock body protective cover is made of PBT+GF material.

[0008] Preferably, two groups of motor leads are provided, and the motor leads are electrically connected to the micro motor.

[0009] Preferably, the gear is installed on one side of the surface of the auxiliary unlocking device, and the marking column is installed on one side of the surface of the micro switch.

[0010] Preferably, the sponge seal is installed on one side of the surface of the lock body protective cover, and the lock arm is installed on one side of the surface of the lock body protective cover.

[0011] Compared with the prior art, the beneficial effects of the utility model are: the auxiliary door opening electric lock is provided with a control mechanism, when a child tries to open the door, the lock arm is moved by the force, and then the lock arm triggers the micro switch, and then the marking column is connected to the micro switch, and when the mark on the marking column passes the micro switch, it will trigger a signal to control the lock tongue, and then the door lock is locked. The child lock can prevent children from accidentally operating the electric lock and avoid them from opening areas that they should not enter. Parents can also control the children's range of activities by setting the child lock to ensure that they play and study in a safe environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a front structural diagram of the control mechanism of the utility model;

[0013] Figure 2 This is a right view structural diagram of the control mechanism of the utility model;

[0014] Figure 3 This is a left-side structural schematic diagram of the control mechanism of the utility model;

[0015] Figure 4 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0016] In the figure: 1. Plastic main board; 2. Lock body protective cover; 3. Control mechanism; 301. Motor lead; 302. Micro motor; 303. Auxiliary unlocking device; 304. Gear; 305. Outer opening arm spring; 306. Marking column; 307. Sponge seal; 308. Micro switch; 309. Lock arm. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-4 The utility model provides a technical solution: an auxiliary door opening electric control lock, comprising a plastic main board 1, a lock body protective cover 2 is installed on one side of the surface of the plastic main board 1, and a control mechanism 3 is arranged inside the plastic main board 1;

[0019] The control mechanism 3 includes a motor lead 301, a micro motor 302, an auxiliary unlocking device 303, a gear 304, an outer opening arm spring 305, a marking column 306, a sponge seal 307, a micro switch 308 and a locking arm 309. The motor lead 301 is installed on one side of the surface of the plastic main board 1, the micro motor 302 is installed on one side of the surface of the plastic main board 1, the auxiliary unlocking device 303 is installed on one side of the surface of the plastic main board 1, the gear 304 is installed on one side of the surface of the plastic main board 1, the outer opening arm spring 305 is installed on one side of the surface of the plastic main board 1, the marking column 306 is installed on one side of the surface of the plastic main board 1, the sponge seal 307 is installed on one side of the surface of the plastic main board 1, the micro switch 308 is installed at one end of the marking column 306, and the locking arm 309 is installed on one side of the surface of the micro switch 308. 4. The setting of the outer opening arm spring 305, the marking column 306, the sponge seal 307, the micro switch 308 and the lock arm 309. When a child tries to open the door, the lock arm 309 is moved by the force, and then the lock arm 309 triggers the micro switch 308. Then the marking column 306 is connected to the micro switch 308. When the mark on the marking column 306 passes the micro switch 308, a signal is triggered to control the lock tongue. At this time, the door lock is locked. When the door needs to be opened, the motor lead 301 is connected to the micro motor 302. When the micro motor 302 is turned on, the gear 304 in the keyhole is rotated by the auxiliary unlocker 303. When the gear 304 is engaged, the key can be rotated to unlock the door. Through the setting of the outer opening arm spring 305, the outer opening arm spring 305 is installed on the outer opening arm of the door lock, which can provide assistance when opening the door so that the door can be easily opened. Through the setting of the sponge seal 307, the sealing of the door lock can be ensured.

[0020] Furthermore, the plastic main board 1 is made of POM material, and the lock body protective cover 2 is made of PBT+GF30 material. By setting the lock body protective cover 2, the security of the lock can be increased and anti-pry protection can be performed.

[0021] Furthermore, two groups of motor leads 301 are provided, and the motor leads 301 are electrically connected to the micro motor 302. Through the setting of the micro motor 302, the power of the micro motor 302 can be transmitted to the auxiliary unlocking device 303, thereby rotating the gear 304 in the keyhole through the auxiliary unlocking device 303.

[0022] Furthermore, the gear 304 is installed on one side of the surface of the auxiliary unlocker 303, and the marking column 306 is installed on one side of the surface of the micro switch 308. Through the setting of the marking column 306, the unique marks and grooves on the surface of the marking column 306 can be detected by the micro switch 308, thereby determining the position of the gear 304 or the mechanical parts connected thereto.

[0023] Furthermore, the sponge seal 307 is installed on one side of the surface of the lock body protective cover 2, and the lock arm 309 is installed on one side of the surface of the lock body protective cover 2. The sponge seal 307 can ensure the sealing of the door lock.

[0024] Working principle: When a child tries to open the door, the lock arm 309 is moved by the force, and then the lock arm 309 triggers the micro switch 308, and then the marking column 306 is connected to the micro switch 308. When the mark on the marking column 306 passes the micro switch 308, it will trigger a signal to control the lock tongue. At this time, the door lock is locked. When the door needs to be opened, the motor lead 301 is connected to the micro motor 302. When the micro motor 302 is turned on, the gear 304 in the keyhole is rotated through the auxiliary unlocker 303. When the gear 304 is engaged, the key can be rotated to unlock the door. Through the setting of the outer opening arm spring 305, the outer opening arm spring 305 is installed on the outer opening arm of the door lock, which can provide assistance when opening the door so that the door can be easily opened. Through the setting of the sponge seal 307, the sealing of the door lock can be ensured.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary door opening electric control lock, comprising a plastic main board (1), characterized in that: A lock body protection cover (2) is installed on one side of the surface of the plastic main board (1), and a control mechanism (3) is arranged inside the plastic main board (1); The control mechanism (3) comprises a motor lead (301), a micro motor (302), an auxiliary unlocking device (303), a gear (304), an outer opening arm spring (305), a marking column (306), a sponge seal (307), a micro switch (308) and a locking arm (309); the motor lead (301) is mounted on one side of the surface of the plastic main board (1); the micro motor (302) is mounted on one side of the surface of the plastic main board (1); and the auxiliary unlocking device (303) is mounted on one side of the surface of the plastic main board (1). An auxiliary unlocking device (303) is installed, a gear (304) is installed on one side of the surface of the plastic main board (1), an outer opening arm spring (305) is installed on one side of the surface of the plastic main board (1), a marking column (306) is installed on one side of the surface of the plastic main board (1), a sponge seal (307) is installed on one side of the surface of the plastic main board (1), a micro switch (308) is installed at one end of the marking column (306), and a locking arm (309) is installed on one side of the surface of the micro switch (308).

2. The auxiliary door opening electric control lock according to claim 1, characterized in that: The plastic main board (1) is made of POM material, and the lock body protective cover (2) is made of PBT+GF30 material.

3. The auxiliary door opening electric control lock according to claim 1, characterized in that: The motor leads (301) are provided with two groups, and the motor leads (301) are electrically connected to the micro motor (302).

4. The auxiliary door opening electric control lock according to claim 1, characterized in that: The gear (304) is installed on one side of the surface of the auxiliary unlocking device (303), and the marking column (306) is installed on one side of the surface of the micro switch (308).

5. The auxiliary door opening electric control lock according to claim 4, characterized in that: The sponge seal (307) is installed on one side of the surface of the lock body protective cover (2), and the lock arm (309) is installed on one side of the surface of the lock body protective cover (2).

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