CN112681904A

CN112681904A - Lock or door with safety emergency unlocking device

Info

Publication number: CN112681904A
Application number: CN201911009371.5A
Authority: CN
Inventors: 王启强
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2021-04-20

Abstract

A lock or door with safety emergency unlocking device is composed of a box body, an emergency device consisting of hidden lock cover, box cover cipher lock, box bottom cipher lock and casing cable, and a lock case, which can be installed in lock case to connect with arc telescopic frame, or installed in door body to connect with square hole handle of casing spring, or installed in door body to connect with mechanical unlocking pin. The intelligent lock can safely and quickly unlock all intelligent locks and mechanical locks, and effectively solves the problems that the traditional key is relied on for emergency, the key cannot be found in the key, or even if the key exists, the lock core is just damaged naturally or is blocked maliciously, so that the door cannot be opened. This scheme relates to the part few, and easy the manufacturing helps promoting the factor of safety and the stability factor of various doors, door and tool to lock.

Description

Lock or door with safety emergency unlocking device

Technical Field

The invention belongs to the technical field of door locks, and particularly relates to a lock or a door with a safety emergency unlocking device.

Background

In reality, after a car door or a house door is locked, a locksmith is urgently found to unlock the car door or the house door, and the locksmith cannot unlock the car door or the house door and then needs to replace a new lock after destructively opening the door. The reason is that the emergency opening mode of the known intelligent lock is the only mechanical key, and the known mechanical lock only has the only mechanical key opening mode. The intelligent lock is opened in an electronic mode under normal conditions, the electronic mode can generate negligence to a key when the intelligent lock is normally used for a long time, and the intelligent lock can not be locked by finding the key when a fault occurs; the mechanical lock is locked after a key is forgotten to be taken out or a lock cylinder is damaged or maliciously blocked. Whether smart or mechanical, it is possible for the lock to be locked, just a time problem! It is a troublesome event whether the door is a car door or a house door!

Disclosure of Invention

In order to solve the problems, the invention provides a scheme of a lock or a door with a safety emergency unlocking device.

The technical scheme adopted by the invention to solve the problems is as follows:

when the lock is arranged in a door lock shell, a hidden lock cover, a box cover coded lock and a box bottom coded lock are arranged in a hole chamber on the surface of an outer lock shell from outside to inside in sequence, one end of a sleeve cable is connected to the inner end of the box bottom coded lock to form an emergency device, the other end of the sleeve cable is connected with an arc expansion bracket in a known freer through an inner channel of the outer lock shell, a lock hole baffle is arranged in the outer lock shell, and a shaft or a shaft hole is arranged on the lock hole baffle and is movably fixed between the inner wall of a panel and the inner wall of a bottom plate of the outer lock shell.

When the emergency device is installed in the door body of the house door, a hole chamber is arranged on the surface of the door body of the house door and is installed with the emergency device, the other end of the sleeve cable is connected with one end of the sleeve spring square hole handle through an inner channel of the door body of the house door, the other end of the sleeve spring square hole handle is provided with a sleeve hole and a sleeve spring, and the movable sleeve is sleeved on the unlocking square shaft on the door body of the house door.

When the emergency device is installed in the door body of the vehicle door, a hole chamber is arranged on the surface of the door body of the vehicle door and is installed with the emergency device, and the other end of the sleeve cable is connected with a mechanical unlocking pin on the door lock body through an inner channel of the door body of the vehicle door.

Advantageous effects

The invention can provide safe emergency unlocking for all intelligent locks and mechanical locks, particularly, when the door body is manufactured, the door body which is suitable for the method is prefabricated, all the mechanical locks and the intelligent locks do not need to be improved, and a plurality of problems existing depending on keys are effectively solved.

The popularization and the use of the invention are expected to end the service history of technical unlocking, build a safe society that no technical unlocking tool flows to the society and no illegal locksmiths maliciously block the lock cylinder for the requirement of manufacturing and changing the lock.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings.

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

FIG. 2 is a rear expanded plan view of the unlocking device of the present invention;

FIG. 3 is a rear plan view of the front lock housing of the present invention installed in a door lock housing, not unlocked;

FIG. 4 is a rear plan view of the unlocked front lock housing of the present invention installed in a door lock housing;

FIG. 5 is an oblique view of the invention in a front cross-sectional configuration installed in a door body of a room door without unlocking;

FIG. 6 is an oblique view of the unlocked front section of the present invention installed in a door body of a room door;

FIG. 7 is an elevational view, in front section, of the present invention installed in a door body of a vehicle door, and not unlocked;

FIG. 8 is an elevational view, in front section, of the present invention installed in a door body of a vehicle door and unlocked;

Detailed Description

All parts of the invention comprise a box body (1), a box cover (2), a box cover coded lock (3), a box bottom coded lock (4), a sleeve cable (5), a hidden lock cover (6), an outer lock shell (7), an unlocking square shaft (8), an arc-shaped telescopic frame (9), a lock hole baffle (10), a door lock body (11), a spring sleeve square hole handle (12), a door body (13), a door body (14), a door lock body (15) and a mechanical unlocking pin (16). The method comprises the following steps:

when the lock is installed in a door lock shell, a hole chamber is arranged on the surface of an outer lock shell (7), an emergency device which is formed by connecting one end of a sleeve cable (5) with a pulling handle is arranged at the inner end of a box body (1) from outside to inside in sequence, a hidden lock cover (6), a box cover (2), a box cover coded lock (3) and a box bottom coded lock (4), the other end of the sleeve cable (5) is connected with an arc expansion bracket (9) in a known freer through an inner channel of the outer lock shell (7), a lock hole baffle plate (10) is arranged in the outer lock shell (7), a shaft or a shaft hole is arranged on the lock hole baffle plate (10), and the lock hole baffle plate is movably fixed between the inner wall of a panel of the outer lock shell (7) and the inner.

When the emergency device is installed in a door body of a house door, a hole chamber is arranged on the surface of the door body (13) of the house door and is used for installing the emergency device, the other end of the sleeve cable (5) is connected with one end of a sleeve spring square hole handle (12) through an inner channel of the door body (13), the other end of the sleeve spring square hole handle (12) is provided with a sleeve hole and a sleeve spring, and the sleeve spring is movably sleeved on an unlocking square shaft (8) on a door lock body (11).

When the emergency device is installed in the door body of the vehicle door, a hole chamber is arranged on the surface of the door body (14) of the vehicle door and is installed with the emergency device, and the other end of the sleeve cable (5) is connected with a mechanical unlocking pin (16) on a door lock body (15) through an inner channel of the door body (14) of the vehicle door.

The structure of the emergency device according to the above scheme is illustrated by using fig. 1 and 2:

fig. 1 is a front view of the emergency device with the cover opened and the hidden lock cover, fig. 2 is a rear view of the emergency device with the cover opened and the hidden lock cover, when in use, the hidden lock cover (6) is firstly opened or uncovered or slid, after the coded lock (3) of the cover is opened by the code, the cover (2) is opened or uncovered or slid, then the coded lock (4) of the box bottom is opened by the code, the coded lock (4) of the box bottom can be operated to toggle the toggle handle at the inner end of the coded lock so as to pull the inner core of the casing cable (5), the casing cable is an existing product, is mainly used for brakes and throttle lines, has the functions of properly bending, resisting extrusion and changing the stress direction, and is not detailed because the existing product.

The unlocking of the manual intelligent lock which is opened by pressing the handle by the scheme is explained by using the scheme in fig. 3 and 4:

the known manual intelligent lock works by a system command motor, pushes an arc expansion bracket (9) in a freer, and then presses down a handle to rotate an unlocking square shaft (8) to a certain angle to open the door. When the system fault can not command the motor or the motor fault can not be heard by the system, the arc-shaped telescopic frame (9) can not be pushed up, the handle is pressed down, namely the idle running, namely the door can not be opened, at the moment, the box bottom coded lock (4) can be operated according to the using steps of the emergency device to pull the inner core of the casing cable (5), so that the arc-shaped telescopic frame (9) is pulled to be pushed up, and the handle can be pressed down to open the door; when both the detacher and the handle are in failure and the door cannot be opened even if the arc-shaped expansion bracket (9) is pushed up, the box bottom coded lock (4) can be operated, the inner end of the box bottom coded lock (4) is pushed against the shifting handle of the lock hole baffle (10) to be moved away, the lock hole baffle (10) is allowed to fall freely or be manually shifted to expose the lock hole, then a flat tool is inserted into a lock cylinder chamber of a door lock body (11) to shift back the lock pin, and the door can be opened (the method is a conventional door opening method for locksmiths and does not need to be detailed).

When the scheme is used for unlocking an automatic intelligent lock and a mechanical lock without a pressing handle door opening function, the unlocking is explained by using the figures 5 and 6:

the automatic intelligent lock has no function of pressing down a handle to open the door, and realizes automatic unlocking and automatic locking by intelligently operating a lock cylinder by a system command motor. When a system fault can not instruct a motor or the motor fault can not be heard by the system, the unlocking method is used for operating the box bottom coded lock (4) according to the steps, the sleeve cable (5) can be pulled by a pulling handle at the inner end of the box bottom coded lock (4), so that a spring sleeving square hole handle (12) which is always controlled by a spring on the outer wall of a room door lock body (11) is pulled, an unlocking square shaft (8) on the room door lock body (11) is pulled to rotate for a certain angle, and all lock pins are directly withdrawn to realize door opening (the known double-fast lock body has the function of rotating the square shaft to withdraw all the lock pins without detailed description);

the known mechanical lock can not press down the outer handle to open the door, and the lock core is driven by a manual operation key to realize unlocking. When a key is lost or the lock cylinder has a natural fault or is blocked maliciously and cannot be opened, the unlocking square shaft (8) is pulled to rotate by a certain angle to open the door by adopting the scheme for unlocking according to the steps.

The scheme is used for explaining the unlocking of the vehicle door by using the figures 7 and 8:

when the automobile door is unlocked by the scheme, as the steps are the same, the coded lock (4) at the bottom of the box is rotated, the pulling handle at the inner end is rotated along with the coded lock, so that the sleeve cable (5) is pulled, the sleeve cable (5) lifts the mechanical unlocking pin (16) on the automobile door lock body (15) upwards through the inner channel of the automobile door body (14), the locking pin at the lower end is released, and an outside handle can be pulled to open the door (the mechanical unlocking pin of the automobile door is lifted upwards, and the outside handle can be pulled to open the door is also known and needs not to be detailed).

In conclusion, the scheme utilizes the two coded locks to form two defense lines, has better anti-theft capability than the known C-level lock cylinder and solves the problem of anti-theft safety; the mechanical casing cable has longer service life, higher stability, no blockage and no loss, solves the problems of stability and reliability required by security facilities, and achieves the design purpose.

Claims

1. The utility model provides a lock or door with emergent unlocking device of safety which characterized by: the emergency device can be arranged in the lock shell or the door body and is arranged in the lock shell, a sleeve cable (5) of the emergency device is connected with the arc-shaped expansion bracket (9) through an inner channel of the outer lock shell (7), a lock hole baffle (10) is arranged in the outer lock shell (7) and is arranged in the door body, the sleeve cable (5) of the emergency device is connected with a sleeve spring square hole handle (12) arranged on an unlocking square shaft through the inner channel of the door body of the door and is arranged in the door body, and the sleeve cable (5) of the emergency device is connected with a mechanical unlocking pin (16) through the inner channel of the door body (14).

2. A lock or door provided with a safety emergency release device, according to claim 1, characterized in that: the emergency device is formed by sequentially arranging a hidden lock cover (6), a box cover (2), a box cover coded lock (3) and a box bottom coded lock (4) on a box body (1) from outside to inside, and connecting sleeve cables (5) at the inner end of the box bottom coded lock (4).

3. A lock or door provided with a safety emergency release device, according to claim 1, characterized in that: one end of the sleeve spring square hole handle (12) is provided with a hole connecting sleeve cable (5), the other end of the sleeve spring square hole handle (12) is provided with a sleeve hole and a sleeve spring, and the sleeve spring square hole handle is movably sleeved on the unlocking square shaft (8).

4. A lock or door provided with a safety emergency release device, according to claim 1, characterized in that: the lock hole baffle (10) is provided with a shaft or a shaft hole and is movably fixed between the inner wall of the panel of the outer lock shell (7) and the inner wall of the bottom plate.