CN204476008U - A kind of Intelligent bullet cabinet cabinet door, bullet drawer electromechanical locks - Google Patents

Abstract

The utility model discloses an intelligent bullet cabinet door and a motor lock for a magazine drawer. The motor lock includes a lock body connected to a motor fixing seat through a step rivet. A motor is installed on the motor fixing seat. Wheel shaft, the eccentric shaft of the eccentric wheel shaft is connected with the vertical round hole of the lock bar fixed plate, and the lock bar fixed plate is equipped with a lock bar, and the lock bar is connected with the guide hole of the lock body simultaneously, and the lock bar fixed plate passes through the sliding column, the lock bar and the lock bar. The lock body is connected, and two pressure switches are also installed on the lock body, and the two pressure switches are installed one upside down and the other upside down. The door and drawer motor lock of the smart bullet cabinet is driven by a micro-DC motor and equipped with a mechanical backup opening function. The structure is simple and the volume is small, which is suitable for the smart bullet cabinet door and drawer to be used with an intelligent system.

Description

A kind of motor lock for door and drawer of intelligent bullet cabinet

technical field

The utility model relates to a motor lock, in particular to an intelligent bullet cabinet door and a motor lock for a magazine drawer.

Background technique

Most of the existing intelligent bullet cabinet doors and magazine locks adopt electromagnetic locks. Although the electromagnetic locks are simple in structure, their anti-theft performance is relatively poor.

Contents of the invention

The purpose of this utility model is to provide an intelligent bullet cabinet door and a motor lock for the magazine drawer. The motor used in it is an ordinary miniature DC geared motor with a simple and practical structure.

The technical scheme of the utility model is: an intelligent bullet cabinet cabinet door and a motor lock for a bullet drawer. The motor lock includes a lock body. The lock body is connected with a motor fixing seat through a step rivet. The eccentric wheel shaft is installed on the shaft, and the eccentric shaft of the eccentric wheel shaft is connected with the vertical hole of the locking rod fixing plate. The locking rod is installed on the locking rod fixing plate. At the same time, the locking rod is connected with the guide hole of the lock body. The locking rod fixing plate passes through the sliding column 1. The lock rod is connected with the lock body, and two pressure switches are also installed on the lock body, and the two pressure switches are stacked upside down and installed. On the lock body, a spare lock is also installed, and a pick is installed on the spare lock, and one end of the pick is connected with the spare lock through a square hole, and the other end of the pick is fixed with a dial pin, which is connected with the oblong hole of the motor holder.

The motors used in the smart bullet cabinet door and the motor lock for the bullet drawer are commonly used miniature DC geared motors.

The motor locks of the intelligent bullet cabinet cabinet door and the magazine drawer are formed by blanking of metal molds or bending after blanking.

The lock bar fixing plate of the smart bullet cabinet door and the motor lock of the magazine drawer is formed by blanking or bending after blanking.

Described intelligent bullet cabinet cabinet door, bullet drawer motor lock, its pressure switch 8 and pressure switch 9 are to be installed by stacking up and down.

The utility model has the advantages: the utility model intelligent bullet cabinet cabinet door and the magazine drawer motor lock are designed and manufactured with an all-steel structure, with fewer parts, simple structure, low cost and small volume.

Description of drawings

Fig. 1 is the schematic diagram of the extended state of the lock bar of the present utility model;

Fig. 2 is a schematic side view of the state where the lock bar of the utility model is stretched out;

Fig. 3 is a schematic diagram of the retracted state of the motor-driven locking rod of the present invention;

Fig. 4 is a schematic diagram of the retracted state of the unlocked lock bar of the utility model standby lock;

Fig. 5 is a three-dimensional diagram of the key part of the utility model, the locking rod fixing plate;

Fig. 6 is a three-dimensional view of the key part of the utility model, the motor fixing seat.

Detailed ways

An intelligent bullet cabinet cabinet door and a drawer motor lock include a lock body 1, the lock body 1 is connected with a motor fixing seat 2 through a step rivet 10, a motor 3 is installed on the motor fixing seat 2, and a similar The eccentric wheel shaft 5 of the crankshaft, the eccentric shaft of the eccentric wheel shaft 5 is connected with the vertical circular hole of the lock bar fixed plate 6, the lock bar 4 is installed on the lock bar fixed plate 6, and the lock bar 4 is connected with the guide hole of the lock body 1 simultaneously, and the lock The rod fixing plate 6 is connected with the lock body 1 through the sliding column 7 and the lock rod 4, and the pressure switch 8 and the pressure switch 9 are also installed on the lock body 1, and the pressure switch 8 and the pressure switch 9 are stacked up and installed one by one. On the lock body 1, a spare lock 13 is also installed, and a paddle 12 is installed on the spare lock 13. One side of the paddle 12 is connected with the spare lock 13 through a square hole, and the other end is fixed with a dial pin 11, and the dial pin 11 is connected to the motor fixing seat. 2 oblong hole connection.

Normal unlocking: When the lock rod 4 is extended, the intelligent bullet cabinet system supplies a counterclockwise rotation current to the motor 3, and the motor 3 rotates counterclockwise, driving the eccentric shaft 5 to rotate, and the eccentric shaft of the eccentric shaft 5 drives the locking rod fixing plate in 6 directions Sliding inside, the lock rod fixing plate 6 drives the lock rod lock rod 4 to retract the lock body 1, when the lock rod fixing plate 6 slides to the pressure switch 8, the pressure switch 8 disconnects the motor 3 and rotates counterclockwise current, unlocking is complete.

Unlocking the spare lock: when the lock bar 4 is stretched out, the spare lock 13 can be used to unlock when the system fails or the power is cut off. When unlocking, the lock core of the spare lock 13 rotates clockwise, driving the paddle 12 to rotate, and the paddle 12 drives the dial pin 11 Move, dial pin 11 drives motor holder 2, motor 3, eccentric axle 5 to move, and eccentric axle 5 drives locking bar fixing plate 6 to slide, and locking bar fixing plate 6 drives locking bar locking bar 4 to retract lock body 1, and unlocking is completed.

Close the lock: When the lock lever 4 is retracted, the smart gun and bullet cabinet system give the motor 3 a clockwise rotation current, the motor 3 rotates clockwise, and drives the eccentric shaft 5 to rotate, and the eccentric shaft of the eccentric shaft 5 drives the lock lever fixing plate 6 slides outward, and the lock bar fixing plate 6 drives the lock bar lock bar 4 to stretch out from the lock body 1. When the lock bar fixing plate 6 slides to the pressing piece of the pressure switch 9, the pressure switch 9 disconnects the motor 3 The hour hand rotates the current, and the lock is completed.

Claims (4)

1. an Intelligent bullet cabinet cabinet door, play drawer electromechanical locks, it is characterized in that: this electromechanical locks comprises lock body (1), lock body (1) is connected with motor fixing seat (2) by step rivet (10), motor fixing seat (2) is provided with motor (3), the power transmission shaft of motor (3) is provided with camshaft (5), the eccentric shaft of camshaft (5) is connected with the perpendicular circular hole of locking bar fixed head (6), locking bar fixed head (6) is provided with locking bar (4), same hour locking lever (4) is connected with the pilot hole of lock body (1), locking bar fixed head (6) is by traveller (7), locking bar (4) is connected with lock body (1), lock body (1) is also provided with pressure switch (8, 9), lock body (1) is also provided with lock for subsequent use (13), lock for subsequent use (13) is provided with plectrum (12), one of plectrum (12) is connected with lock for subsequent use (13) by square hole, the other end of plectrum (12) is fixed with finger (11), finger (11) is connected with the slotted hole of motor fixing seat (2).

2. Intelligent bullet cabinet cabinet door according to claim 1, play drawer electromechanical locks, it is characterized in that: motor fixing seat (2) adopts bending and molding after five metals mould blanking forming or blanking.

3. Intelligent bullet cabinet cabinet door according to claim 1, play drawer electromechanical locks, it is characterized in that: locking bar fixed head (6) adopts bending and molding after five metals mould blanking forming or blanking.

4. Intelligent bullet cabinet cabinet door according to claim 1, play drawer electromechanical locks, it is characterized in that: pressure switch (8) and pressure switch (9) are that a positive and a negative gathers into folds installation.