CN211229857U - Pull-type intelligent magnetic lock body - Google Patents

Abstract

The utility model discloses a toggle type intelligent magnetic lock body, which comprises a lock shell, a magnetic upper lock tongue, a magnetic lower lock tongue and a driving device. The upper lock tongue hole and the lower lock tongue hole, wherein the driving device includes an upper driving member and a pulling assembly; the pulling assembly includes a pulling plate and a driver that drives the pulling plate to move forward and backward; the upper driving member passes through the pin shaft. It is rotatably arranged in the lock shell, one end of the upper driving member is hinged on one side of the pulling plate, and the other end is matched with the magnetic upper locking tongue; the utility model can drive the pulling plate to move forward through the motor, thereby The pulling plate will push the upper driving member to rotate, thereby driving the magnetic upper lock tongue to retract into the upper lock tongue hole, and the lock tongue can be automatically retracted and unlocked without rotating the handle, and the structure is simple.

Description

A toggle type intelligent magnetic lock body

technical field

The utility model relates to the field of door locks, in particular to a toggle type intelligent magnetic lock body.

Background technique

There are many classifications of lock bodies, and the requirements for lock bodies are different in various occasions. Ordinary families generally use anti-theft door locks, which are high in safety and relatively cheap. At present, the magnetic lock body is composed of a lock shell, a lock tongue, a square shaft and a door handle with an automatic recovery function; however, the lock tongue retraction in the lock body can only be unlocked by pressing the handle down, and cannot be automatically retracted.

Utility model content

In view of the deficiencies in the prior art, the purpose of the present invention is to provide a toggle type intelligent magnetic lock body.

To achieve the above object, the utility model provides the following technical solutions:

A toggle-type intelligent magnetic lock body, comprising a lock shell, a magnetic upper lock tongue, a magnetic lower lock tongue and a driving device, wherein the lock shell is provided with upper lock tongue holes for the magnetic upper lock tongue and the magnetic lower lock tongue to enter and exit respectively. and a lower lock tongue hole, wherein the driving device includes an upper driving part and a pulling assembly;

The pulling assembly includes a pulling plate and a driver for driving the pulling plate to move back and forth;

The upper driving member is rotatably arranged in the lock housing through a pin shaft, one end of the upper driving member is hinged with one side of the toggle plate, and the other end is matched with the magnetic upper locking tongue;

When the motor drives the pulling plate to move forward, the pulling plate will push the upper driving member to rotate, thereby driving the magnetic upper latch to retract into the upper latch hole.

The utility model further provides: the driving device further comprises a lower driving member, the lower driving member is arranged in the lock housing through the rotation of the pin shaft, one end of the lower driving member is hinged with the other side of the wrench plate, and the other side is hinged. One end is matched with the lower magnetic lock tongue; when the motor drives the pulling plate to move forward, the pulling plate will also push the lower driving member to rotate, thereby driving the magnetic lower lock tongue to retract into the lower lock tongue hole.

The utility model further provides: the driver comprises a motor, a screw rod and a screw sleeve, the screw sleeve is arranged on the screw rod, and when the motor drives the screw rod to rotate, the screw sleeve is driven to move forward along the screw rod, thereby pushing the puller The moving plate moves forward.

The utility model is further provided that a reset tension spring is also arranged in the lock shell, and the reset tension spring is connected with the wrench plate, so that the wrench plate that moves forward is reset.

The utility model further provides that: the pulling plate is provided with a guide hole, and a guide column matched with the guide hole is arranged on the lock shell.

The utility model further provides: the wrench plate is provided with an upper hinge hole and a lower hinge hole, and the upper and lower drive parts are respectively matched with the upper hinge hole and the lower hinge hole through the hinge shaft.

The utility model further provides: an emergency opening hole is provided on the lock shell, an emergency push plate is arranged on the pull plate, and a plurality of spaced push plates are arranged at the corresponding positions of the emergency push plate and the emergency opening hole. hole.

Beneficial effects of the utility model: The utility model can drive the pulling plate to move forward through the motor, so that the pulling plate will push the upper driving member to rotate, thereby driving the magnetic upper lock tongue to retract into the upper lock tongue hole, without the need for The lock tongue can be automatically retracted and unlocked by rotating the handle, and the structure is simple.

Description of drawings

Fig. 1 is the structural representation of a kind of toggle type intelligent magnetic lock body of the present invention;

2 is a schematic diagram of the internal structure of a toggle type intelligent magnetic lock body of the present invention;

FIG. 3 is a schematic structural diagram of a driving device.

Description of reference numerals: 1. Lock shell; 11. Upper bolt hole; 12. Lower bolt hole; 13. Guide post; 14. Emergency opening hole; 2. Magnetic upper bolt; 3. Magnetic lower bolt; 4 41, upper drive part; 42, lower drive part; 43, toggle assembly; 431, toggle plate; 4311, upper hinge hole; 4312, lower hinge hole; 4313, guide hole; 4314, emergency push plate ; 4315, push hole; 432, motor; 433, screw; 434, screw sleeve; 435, reset tension spring.

Detailed ways

Referring to the accompanying drawings 1 to 3, the embodiment of a toggle type intelligent magnetic lock body of the present invention will be further described in detail.

As can be seen from Figures 1 and 2, a toggle type intelligent magnetic lock body includes a lock shell 1, a magnetic upper lock tongue 2, a magnetic lower lock tongue 3 and a drive device 4, and the lock shell 1 is provided with a magnetic upper The upper bolt hole 11 and the lower bolt hole 12 through which the lock bolt 2 and the magnetic lower bolt 3 enter and exit, when the magnetic upper bolt 2 and the magnetic lower bolt 3 are under the action of the magnetic force, the upper bolt hole 11 and the lower bolt hole 11 can be extended. The lock tongue hole 12 is used for locking, and when it needs to be unlocked, it can be unlocked by the driving device 4 .

As can be seen from FIG. 3 , the driving device 4 includes an upper driving member 41 , a lower driving member 42 and a wrench assembly 43 . The upper driving member 41 is rotated and arranged in the lock housing 1 through a pin shaft, and the lower driving member 42 is rotated through a pin. The shaft is rotatably arranged in the lock housing 1 , and the wrenching assembly 43 is placed between the upper driving member 41 and the lower driving member 42 .

The pulling assembly 43 includes a pulling plate 431 and a driver that drives the pulling plate 431 to move back and forth; the driver is a motor 432, the output shaft of the motor 432 is connected with a lead screw 433, and the screw sleeve 434 is arranged on the lead screw. 433, wherein the motor 432 drives the screw rod 433 to rotate, thereby driving the screw sleeve 434 to move forward along the screw rod 433, thereby realizing the forward movement of the pulling plate 431. A guide hole 4313 is provided on the flip plate 431 , and a guide post 13 matched with the guide hole 4313 is provided on the lock housing 1 .

One end of the upper driving member 41 is hinged with one side of the pull plate 431, and the other end is matched with the magnetic upper locking tongue 2; one end of the lower driving member 42 is hinged with the other side of the pull plate 431 , the other end is matched with the magnetic lower lock tongue 3, wherein the flip plate 431 is provided with an upper hinge hole 4311 and a lower hinge hole 4312, and the upper driving member 41 and the lower driving member 42 are respectively connected to the upper hinge hole through the hinge shaft 4311 cooperates with the lower hinge hole 4312 to realize the hinged connection between the toggle plate 431 and the upper driving member 41 and the lower driving member 42 .

When the motor 432 drives the pulling plate 431 to move forward, the pulling plate 431 will simultaneously push the upper driving member 41 and the lower driving member 42 to rotate, thereby driving the magnetic upper latch 2 to retract into the upper latch hole 11 and drive The lower lock tongue 3 is retracted into the lower lock tongue hole 12 by the magnetic force, and the lock tongue can be automatically retracted and unlocked without rotating the handle, and the structure is simple.

In order to make the upper driving member 41 and the lower driving member 42 rotate to realize quick reset after unlocking, the lock housing 1 is also provided with a reset tension spring 435. The pulling plate 431 that moves forward is reset, thereby driving the upper driving member 41 and the lower driving member 42 to reset.

The lock shell 1 is provided with an emergency opening hole 14, an emergency push plate 4314 is provided on the pull plate 431, and a plurality of spaced push plates are provided at the corresponding positions of the emergency push plate 4314 and the emergency opening hole 14. Hole 4315, when emergency opening is required, the emergency opening key is inserted into the push hole 4315 through the emergency opening hole 14, and the pull plate 431 is pushed forward to move forward, which can drive the magnetic upper lock tongue 2 and the magnetic lower lock tongue 3 to retract for emergency on.

The above are only the preferred embodiments of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions that belong to the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims (7)

1. A toggle-type intelligent magnetic lock body, comprising a lock shell, a magnetic upper bolt, a magnetic lower bolt and a drive device, and the lock casing is provided with a lock for the magnetic upper bolt and the magnetic lower bolt to enter and exit respectively. The tongue hole and the lower lock tongue hole are characterized in that: the driving device includes an upper driving part and a pulling assembly; The pulling assembly includes a pulling plate and a driver for driving the pulling plate to move back and forth; The upper driving member is rotatably arranged in the lock housing through a pin shaft, one end of the upper driving member is hinged with one side of the toggle plate, and the other end is matched with the magnetic upper locking tongue; When the motor drives the pulling plate to move forward, the pulling plate will push the upper driving member to rotate, thereby driving the magnetic upper latch to retract into the upper latch hole. 2. A toggle-type intelligent magnetic lock body according to claim 1, characterized in that: the driving device further comprises a lower driving member, and the lower driving member is rotated and arranged in the lock shell through a pin shaft, and the One end of the lower driving member is hinged with the other side of the pulling plate, and the other end is matched with the magnetic lower locking tongue; when the motor drives the pulling plate to move forward, the pulling plate will also push the lower driving member to rotate , so as to drive the magnetic lower lock tongue to retract into the lower lock tongue hole. 3. A toggle type intelligent magnetic lock body according to claim 1 or 2, characterized in that: the driver comprises a motor, a screw rod and a screw sleeve, and the screw sleeve is arranged on the screw rod, and when the motor drives When the lead screw rotates, the driving screw sleeve will move forward along the lead screw, thereby pushing the trigger plate to move forward. 4. A toggle type intelligent magnetic lock body according to claim 1 or 2, characterized in that: a reset tension spring is also provided in the lock shell, and the reset tension spring is connected with the toggle plate, so that The toggle plate moved forward is reset. 5. A toggle-type intelligent magnetic lock body according to claim 1 or 2, characterized in that: the toggle plate is provided with a guide hole, and the lock shell is provided with a guide post matched with the guide hole. 6. A toggle-type intelligent magnetic lock body according to claim 2, wherein the toggle plate is provided with an upper hinge hole and a lower hinge hole, and the upper driver and the lower driver pass through the hinge shaft respectively. Match with the upper hinge hole and the lower hinge hole. 7. A toggle-type intelligent magnetic lock body according to claim 1 or 2, characterized in that: an emergency opening hole is provided on the lock shell, an emergency push plate is provided on the toggle plate, and the emergency A plurality of push holes arranged at intervals are arranged at the corresponding positions of the push plate and the emergency opening holes.

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