CN219344359U

CN219344359U - Lock combined with key unlocking and password unlocking

Info

Publication number: CN219344359U
Application number: CN202223377641.8U
Authority: CN
Inventors: 易建华
Original assignee: Zhongshan Yugu Security Technology Co ltd
Current assignee: Zhongshan Yugu Security Technology Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-07-14
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses a lockset combining a lock key for unlocking and a coded lock, which comprises a lock head, a handle and a coded lock module, wherein the surface of the lock head is provided with a key hole, the other end of the lock head is provided with a rotary cam block, the end part of the handle is provided with a square rod separating block, the rotary cam block is connected with the square rod separating block through a special-shaped shifting fork, the rotary cam block is provided with a convex inclined surface, the convex inclined surface of the rotary cam block moves at the end part of the special-shaped shifting fork, the coded lock module is provided with a driven block, and the square rod separating block is in clamping connection with the driven block. In combination with password unlocking and key unlocking, the password lock module is inserted into the key hole on the surface through the key when power is lost or faults occur, and the handle is rotated to realize quick unlocking, so that the operation is simple, and the unlocking time is saved.

Description

Lock combined with key unlocking and password unlocking

Technical Field

The utility model relates to the field of locks, in particular to a lockset capable of being unlocked by combining a lock key and a password.

Background

At present, the electronic lock is opened or closed by adopting a computer program, the electronic lock is opened through a preset fingerprint or a preset digital code, a hidden standby lock key hole is formed in the inner side of the electronic lock, the electronic lock is prevented from being broken down or the battery power-off lockset can not be opened, the electronic lock can be unlocked by inserting a lock key into the lock key hole, but the lock key hole is hidden in a lock body or shielded through a cover plate, so that the lock key hole is difficult to find and the cover plate is inconvenient to open, and therefore, the existing lockset is time-consuming and labor-consuming to open when the electronic mode breaks down or the battery is power-off.

Disclosure of Invention

The utility model solves the problem that the existing lockset is inconvenient to open by a lock key.

The technical scheme adopted by the utility model is that the lock combining the lock key unlocking and the password unlocking comprises a lock head, a handle and a password lock module, wherein a key hole is formed in the surface of the lock head, a rotary cam block is arranged at the other end of the lock head, a square rod separating block is arranged at the end part of the handle, the rotary cam block is connected with the square rod separating block through a special-shaped shifting fork, a protruding inclined surface is arranged on the rotary cam block, the protruding inclined surface of the rotary cam block moves at the end part of the special-shaped shifting fork, a driven block is arranged on the password lock module, and the square rod separating block is connected with the driven block in a clamping mode. Further, a plurality of clamping grooves are formed in the driven block, a plurality of clamping pieces are arranged in the square rod separating block, and the clamping pieces are arranged in the clamping grooves.

Further, the special-shaped shifting fork comprises a rotating cam block connecting end, a square rod separating block connecting end and an inclined plate, wherein the rotating cam block connecting end is connected with the square rod separating block connecting end through the inclined plate.

Further, the connecting end of the rotating cam block at the lower end is of an arc-shaped structure.

Further, the end part of the connecting end of the square rod separating block at the upper end is provided with a semicircular clamping ring structure.

Further, the special-shaped shifting fork is arranged in the shifting fork fixing seat, and can swing up and down in the shifting fork fixing seat.

Compared with the prior art, the utility model has the beneficial effects that: in combination with password unlocking and key unlocking, the password lock module is inserted into the key hole on the surface through the key when power is lost or faults occur, and the handle is rotated to realize quick unlocking, so that the operation is simple, and the unlocking time is saved.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is an exploded view of the square bar segment and follower block of the present utility model;

FIG. 3 is a schematic diagram of a rotary cam block according to the present utility model;

FIG. 4 is a schematic diagram of a special-shaped fork structure according to the present utility model;

FIG. 5 is a diagram showing the state of separation between the square bar separating block and the driven block according to the present utility model;

FIG. 6 is a diagram showing the engagement between the square bar separating block and the driven block according to the present utility model;

fig. 7 is a schematic view of the usage state of the present utility model.

Detailed Description

As shown in fig. 1 to 7, a lock with key unlocking and password unlocking, comprises a lock head 10, a handle 20 and a combination lock module 30, and is characterized in that: the surface of the lock head 10 is provided with a key hole, the other end of the lock head is provided with a rotary cam block 11, the end part of the handle 20 is provided with a square rod separating block 21, the rotary cam block 11 is connected with the square rod separating block 21 through a special-shaped shifting fork 40, the rotary cam block 11 is provided with a convex inclined surface 12, the convex inclined surface 12 of the rotary cam block 11 moves at the end part of the special-shaped shifting fork 40, the coded lock module 30 is provided with a driven block 31, and the square rod separating block 21 is connected with the driven block 31 in a clamping mode.

The driven block 31 is provided with a plurality of clamping grooves 32, the square rod separating block 21 is provided with a plurality of clamping pieces 22, the clamping pieces 22 are arranged in the clamping grooves 32, when the clamping pieces 22 are in clamping connection with the clamping grooves 32, the handle 20 is in a locking state, and unlocking cannot be realized by rotating the handle 20.

When unlocking is needed, the lock head 10 can be unlocked through a lock key, the rotary cam block 11 is driven to rotate after the matched lock key is inserted, the inclined surface 13 of the rotary cam block 11 rotates on the surface of the end part of the special-shaped shifting fork 40, one end of the special-shaped shifting fork 40 is pressed down to move downwards when the inclined surface 12 is rotated, the other end of the special-shaped shifting fork 40 is lifted to drive the square rod separating block 21 to leave the driven block 31, at the moment, the square rod separating block 21 is separated from the driven block 31, the handle 20 is rotated to unlock, or the square rod separating block 21 is separated from the driven block 31 through a password unlocking, after a correct password is input in a panel of the password lock module 30, the square rod separating block 21 is separated from the driven block 31 through a pusher inside the password unlocking device, and unlocking can be realized.

The special-shaped shifting fork 40 comprises a rotating cam block connecting end 41, a square rod separating block connecting end 42 and an inclined plate 43, wherein the rotating cam block connecting end 41 is connected with the square rod separating block connecting end 42 through the inclined plate 43, so that the height of the special-shaped shifting fork 40 is gradually increased to the other end to form a step shape, and when the special-shaped shifting fork is used, the special-shaped shifting fork can play a role of a lever to enable the separation between the square rod separating block 21 and the driven block 31 to be easier.

The end of the rotary cam block connecting end 41 at the lower end is arc-shaped, and in use, the rotary cam block connecting end 41 is connected with the rotary cam block 11.

The end of the square rod separating block connecting end 42 at the upper end is provided with a semicircular clamping ring structure, and when in use, the square rod separating block connecting end 42 is connected with the square rod separating block 21.

The lock further comprises a shifting fork fixing seat, the special-shaped shifting fork is arranged in the shifting fork fixing seat, and the special-shaped shifting fork can swing up and down in the shifting fork fixing seat.

In summary, the lock with combination of the key unlocking and the password unlocking of the present utility model combines the combination of the password unlocking and the key unlocking, and the combination lock module 30 is inserted into the keyhole on the surface through the key when the power is lost or the key fails, and the handle 20 is turned to realize quick unlocking, so that the operation is simple, and the unlocking time is saved.

Claims

1. The utility model provides a lock that combines key to unblank and password to unblank, includes tapered end (10), handle (20) and trick lock module (30), its characterized in that: the surface of this tapered end (10) is equipped with the key hole, and its other end is equipped with rotatory cam block (11), and this handle (20) tip is equipped with square pole separation piece (21), is connected through special-shaped shift fork (40) between this rotatory cam block (11) and this square pole separation piece (21), and this rotatory cam block (11) are equipped with protruding inclined plane (12), and this protruding inclined plane (12) of this rotatory cam block (11) are removed at the tip of this special-shaped shift fork (40), and this trick lock module (30) are equipped with driven piece (31), and this square pole separation piece (21) and this driven piece (31) block are connected.

2. The lock with combined key unlocking and password unlocking according to claim 1, wherein: a plurality of clamping grooves (32) are formed in the driven block (31), a plurality of cards (22) are arranged in the square rod separating block (21), and the cards (22) are arranged in the clamping grooves (32).

3. The lock with combined key unlocking and password unlocking according to claim 2, wherein: the special-shaped shifting fork (40) comprises a rotary cam block connecting end (41), a square rod separating block connecting end (42) and an inclined plate (43), wherein the rotary cam block connecting end (41) is connected with the square rod separating block connecting end (42) through the inclined plate (43).

4. A lock incorporating a key unlock and a combination unlock as claimed in claim 3 wherein: the end of the connecting end (41) of the rotating cam block at the lower end is provided with an arc-shaped structure.

5. A lock incorporating a key unlock and a combination unlock as claimed in claim 3 wherein: the end part of the square rod separating block connecting end (42) at the upper end is provided with a semicircular clasp structure.

6. The lock with combined key unlocking and password unlocking according to claim 1, wherein: the special-shaped shifting fork (40) is arranged in the shifting fork fixing seat (44), and the special-shaped shifting fork (40) can swing up and down in the shifting fork fixing seat (44).