CN210049715U

CN210049715U - Unlocking device

Info

Publication number: CN210049715U
Application number: CN201920309873.9U
Authority: CN
Inventors: 裴祖斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-12
Filing date: 2019-03-12
Publication date: 2020-02-11
Anticipated expiration: 2029-03-12

Abstract

The utility model relates to an unlocking device. The utility model discloses an unlocking device, include: the box body is internally provided with a sliding chute, one end of the sliding chute is connected with the side wall of the box body, the side wall of the box body is provided with an opening, and a sliding block capable of sliding is arranged in the sliding chute; the unlocking device also comprises a driver for driving the sliding block to slide, a controller for controlling the driver, a human body recognition device, a connecting assembly for driving a mechanical lock handle to move and a power supply; the human body recognition device is arranged outside the box body, and the driver, the controller and the power supply are arranged in the box body. The utility model discloses an unlocking device has simple structure, convenient to use, unblanks with low costsly, can not damage original lock, characteristics such as safe in utilization.

Description

Unlocking device

Technical Field

The utility model relates to a mechanical lock field of unblanking especially relates to an unlocking device.

Background

At present, mechanical locks are used for locking doors in lots of places such as dormitories and rental houses of schools, and the mechanical locks can be unlocked only through keys at present. In daily life, the key is often forgotten when people go out, and if the situation happens, the existing solution is to open the lock company to unlock the lock, so that the original lock is damaged, a new lock needs to be installed, and the cost is high.

Therefore, an unlocking device which has low unlocking cost and can be unlocked without damaging the original lock is necessary.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a unlocking device who has characteristics such as the unblanking cost is low, can not damage original lock.

An unlocking device comprises a box body, wherein a sliding groove is formed in the box body, one end of the sliding groove is connected with the side wall of the box body, an opening is formed in the side wall of the box body and is located at the connecting position of the side wall of the box body and the sliding groove, and a sliding block capable of sliding is arranged in the sliding groove; the unlocking device also comprises a driver for driving the sliding block to slide, a controller for controlling the driver, a human body recognition device, a connecting assembly for driving a mechanical lock handle to move and a power supply; the controller is electrically connected with the driver and the power supply respectively; the human body recognition device is wirelessly connected with the controller and feeds back a recognition signal to the controller; the driver is electrically connected with the power supply, and the driver is connected with the sliding block; the connecting assembly passes through the opening hole to be detachably connected with the sliding block; the human body recognition device is arranged outside the box body, and the driver, the controller and the power supply are arranged in the box body.

The utility model discloses an unlocking device, through setting up the human body recognition device, during the use, will the human body recognition device is fixed outside the door, will the box body is fixed inside the door, coupling assembling and mechanical lock handle are connected, pass through the human body recognition device discerns owner outdoors, the human body recognition device just can transmit its identification signal to the controller, after the discernment is correct, the controller control the driver drives the coupling assembling motion thereby unblank, realize not using the key to unblank; the unlocking device has simple structure, is matched with the original mechanical lock, does not need to replace a new lock, is convenient to use, can be used for a long time and has low cost. The utility model discloses an unlocking device has simple structure, convenient to use, unblanks with low costsly, can not damage original lock, characteristics such as safe in utilization.

Further preferably, the controller and the human body recognition device are both provided with Bluetooth modules, and the controller and the human body recognition device are in wireless connection through the Bluetooth modules.

Further preferably, the driver is a forward and reverse rotation motor.

Further preferably, the connecting assembly comprises a connecting block and a first pull rope connected with a mechanical lock handle, the bottom of the connecting block is connected with the sliding block, and the first pull rope is arranged at the front part of the connecting block.

Further preferably, the front part of the connecting block is flat, a V-shaped groove is formed in the front end of the connecting block, and two ends of the first pull rope are connected with two ends of the V-shaped groove.

Further preferably, the connecting block is in threaded connection with the slider.

Further preferably, the other end of the chute is provided with a baffle.

Further preferably, a spring is arranged in the sliding groove and connected between the baffle and the sliding block.

Further preferably, an output end of the driver is provided with a swinging piece, the swinging piece is in a wedge shape with a large back and a small front, the rear part of the swinging piece is connected with the output end of the driver, the front end of the swinging piece is provided with a second pull rope, and the second pull rope is connected with the sliding block.

Further preferably, the human body recognition device is a fingerprint recognizer.

Compared with the prior art, the human body recognition device is arranged, when the human body recognition device is used, the human body recognition device is fixed on the outer side of a door, the box body is fixed on the inner side of the door, the connecting assembly is connected with a mechanical lock handle, a master is recognized outside the door through the human body recognition device, the human body recognition device can transmit recognition signals of the human body recognition device to the controller, and after the human body recognition device recognizes the master, the controller controls the driver to drive the connecting assembly to move so as to unlock the lock, so that the lock is unlocked without a key; the unlocking device has simple structure, is matched with the original mechanical lock, does not need to replace a new lock, is convenient to use, can be used for a long time and has low cost. The utility model discloses an unlocking device has simple structure, convenient to use, unblanks with low costsly, can not damage original lock, characteristics such as safe in utilization.

For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic view of an internal structure of a first embodiment of the unlocking device of the present invention.

Fig. 2 is a schematic view of an internal structure of a first unlocking device without a connecting assembly according to the present invention.

Fig. 3 is a schematic structural view of a first embodiment of the unlocking device of the present invention.

Fig. 4 is a schematic view of the internal structure of the second embodiment of the unlocking device of the present invention.

Detailed Description

The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms.

Example one

Referring to fig. 1-3, fig. 1 is a schematic view of an internal structure of a first unlocking device of the present invention, fig. 2 is a schematic view of an internal structure without a connecting assembly of a first unlocking device of the present invention, and fig. 3 is a schematic view of a first unlocking device of the present invention.

The unlocking device of the utility model comprises a box body 10, wherein a chute 11 is arranged in the box body 10, one end of the chute 11 is connected with the side wall of the box body 10, the side wall of the box body 10 is provided with an opening 12, the opening 12 is positioned at the joint of the side wall of the box body 10 and the chute 11, and a sliding block 13 is arranged in the chute 11; the unlocking device also comprises a driver 20 for driving the sliding block 13 to slide, a controller 30 for controlling the driver 20, a human body recognition device 40, a connecting assembly 50 for driving the mechanical lock handle to move and a power supply 60; the controller 30 is electrically connected to the driver 20 and the power supply 60, respectively; the human body recognition device 40 is wirelessly connected with the controller 30 and feeds back a recognition signal thereof to the controller 30; the driver 20 is electrically connected with the power supply 60, and the driver 20 is connected with the sliding block 13; the connecting assembly 50 is detachably connected with the sliding block 13 through the opening 12; the human body recognition device 40 is disposed outside the case 10, and the driver 20, the controller 30 and the power supply are disposed inside the case 10.

The utility model discloses an unlocking device, through setting up human recognition device 40, during the use, will human recognition device 40 fixes the door outside, will box body 10 fixes the door inboard, coupling assembling 50 is connected with mechanical lock handle, passes through outside the door human recognition device 40 discerns owner, human recognition device 40 just can transmit its identification signal to controller 30, after the discernment is correct, controller 30 control driver 20 drive coupling assembling 50 motion thereby unblank, realize unblanking without the key; the unlocking device has simple structure, is matched with the original mechanical lock, does not need to replace a new lock, is convenient to use, can be used for a long time and has low cost. The utility model discloses an unlocking device has simple structure, convenient to use, unblanks with low costsly, can not damage original lock, characteristics such as safe in utilization.

The other end of the chute 11 is provided with a baffle plate 14. The baffle plate 14 is arranged to prevent the sliding block 13 from sliding out of the sliding groove 11.

A spring 15 is arranged in the sliding groove 11, and the spring 15 is connected between the baffle plate 14 and the sliding block 13. The spring 15 is arranged, so that the connecting assembly 50 and the sliding block 13 can return to the original position after unlocking, and the next unlocking is facilitated.

The driver 20 is a forward and reverse rotation motor. The motor is a relatively common driver 20, a forward and reverse rotating motor is adopted, and the driver 20 can rotate in the reverse direction to return after unlocking, so that the pulling force on the sliding block 13 is cancelled, and the sliding block 13 is favorably returned.

The output end of the driver 20 is provided with a swinging piece 21, the swinging piece 21 is in a wedge shape with a large back and a small front, the rear part of the swinging piece 21 is connected with the output end of the driver 20, the front end of the swinging piece 21 is provided with a second pull rope 22, and the second pull rope 22 is connected with the sliding block 13. The swing piece 21 is arranged to enable the power output by the driver 20 to be better transmitted to the sliding block 12, and the second pull rope 22 is arranged to avoid the influence of the turning position of the sliding chute 11, so that the transmission effect is better.

Specifically, the controller 30 is a PLC controller, which is a relatively common controller.

The controller 30 with all be equipped with bluetooth module in the human recognition device 40, the controller 30 with the human recognition device 40 passes through bluetooth module wireless connection. The bluetooth module is a PCBA board integrating the bluetooth function, is used for short-distance wireless communication, and is arranged to facilitate connection and signal transmission between the controller 30 and the human body recognition device 40.

The human body recognition device 40 is a fingerprint recognizer. The fingerprint recognizer is a more common and more mature human body recognition device, and the fingerprint of each person is unique, and the fingerprint recognizer is safer. The human body recognition device 40 may also adopt a human face recognition device or a human eye recognition device.

The connecting assembly 50 comprises a connecting block 51 and a first pull rope 52 connected with a mechanical lock handle, the bottom of the connecting block 51 is connected with the sliding block 13, and the first pull rope 52 is arranged at the front part of the connecting block 51. The connecting block 51 is arranged to be conveniently connected with the sliding block 13, so that the sliding block 13 exerts force on the connecting component 50. The arrangement of the first pull rope 52 facilitates fixing the mechanical lock handle and pulling the mechanical lock handle to unlock.

Specifically, the connecting block 51 is screwed with the slider 13. The threaded connection is convenient to disassemble, and installation, maintenance and replacement are facilitated.

The power source 60 is a battery. The battery is small and exquisite, conveniently places in box body 10, and the battery is more commonly used, can directly purchase the use.

The unlocking device of the embodiment has the use method that:

1. fixing the human body recognition device 40 at the outer side of the door;

2. fixing the box body 10 at the inner side of the door;

3. the connecting assembly 50 is connected with a mechanical lock handle (the pulling direction of the connecting assembly 50 needs to be consistent with the moving direction of the mechanical lock handle when the mechanical lock handle is unlocked);

4. inputting the information of the door lock owner into the human body recognition device 40;

example two

Please refer to fig. 4, fig. 4 is a schematic diagram of an internal structure of a second embodiment of the unlocking device of the present invention.

The structure of the present embodiment is basically the same as that of the embodiment, and the difference is that: the front part of the connecting block 51 is flat, a V-shaped groove 511 is arranged at the front end of the connecting block 51, and two ends of the first pull rope 52 are connected with two ends of the V-shaped groove 511. The front end of the connecting block 51 is provided with the V-shaped groove 511, so that the protrusion of the bolt can be clamped at the V-shaped groove 511 when the mechanical lock is installed, and after the mechanical lock is unlocked, the bolt of the bolt lock is driven to return in the automatic returning process of the connecting block 51, so that the locking closing function is realized.

Compared with the prior art, the unlocking device of the utility model has the advantages that the human body recognition device is arranged, when the unlocking device is used, the human body recognition device is fixed on the outer side of a door, the box body is fixed on the inner side of the door, the connecting component is connected with a mechanical lock handle, the owner is recognized by the human body recognition device outside the door, the human body recognition device can transmit the recognition signal to the controller, and after the recognition is correct, the controller controls the driver to drive the connecting component to move so as to unlock the lock, so that the lock is unlocked without a key; the unlocking device has simple structure, is matched with the original mechanical lock, does not need to replace a new lock, is convenient to use, can be used for a long time and has low cost. The utility model discloses an unlocking device has simple structure, convenient to use, unblanks with low costsly, can not damage original lock, characteristics such as safe in utilization.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. An unlocking device is characterized in that: the box comprises a box body, wherein a sliding groove is arranged in the box body, one end of the sliding groove is connected with the side wall of the box body, the side wall of the box body is provided with an opening, the opening is positioned at the connecting part of the side wall of the box body and the sliding groove, and a sliding block capable of sliding is arranged in the sliding groove;

the unlocking device also comprises a driver for driving the sliding block to slide, a controller for controlling the driver, a human body recognition device, a connecting assembly for driving a mechanical lock handle to move and a power supply; the controller is electrically connected with the driver and the power supply respectively; the human body recognition device is wirelessly connected with the controller and feeds back a recognition signal to the controller; the driver is electrically connected with the power supply, and the driver is connected with the sliding block; the connecting assembly passes through the opening hole to be detachably connected with the sliding block;

the human body recognition device is arranged outside the box body, and the driver, the controller and the power supply are arranged in the box body.

2. The unlocking device according to claim 1, wherein: the controller with all be equipped with bluetooth module in the human recognition device, the controller with the human recognition device passes through bluetooth module wireless connection.

3. The unlocking device according to claim 1, wherein: the driver is a positive and negative rotation motor.

4. The unlocking device according to claim 3, wherein: the connecting assembly comprises a connecting block and a first pull rope connected with a mechanical lock handle, the bottom of the connecting block is connected with the sliding block, and the first pull rope is arranged in the front of the connecting block.

5. The unlocking device according to claim 4, wherein: the front part of the connecting block is flat, a V-shaped groove is formed in the front end of the connecting block, and two ends of the first pull rope are connected with two ends of the V-shaped groove.

6. The unlocking device according to claim 5, wherein: the connecting block is in threaded connection with the sliding block.

7. The unlocking device according to claim 1, wherein: the other end of the sliding groove is provided with a baffle.

8. The unlocking device according to claim 7, wherein: and a spring is arranged in the sliding groove and connected between the baffle and the sliding block.

9. The unlocking device according to any one of claims 1 to 8, wherein: the output end of the driver is provided with a swinging piece, the swinging piece is in a wedge shape with a large back and a small front, the rear part of the swinging piece is connected with the output end of the driver, the front end of the swinging piece is provided with a second pull rope, and the second pull rope is connected with the sliding block.

10. The unlocking device according to any one of claims 1 to 8, wherein: the human body recognition device is a fingerprint recognizer.