CN213015801U

CN213015801U - Clutch type anti-theft lock

Info

Publication number: CN213015801U
Application number: CN202020982355.6U
Authority: CN
Inventors: 魏祖旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-04-20
Anticipated expiration: 2030-06-02

Abstract

The utility model discloses a clutch type anti-theft lock, which comprises a shell and a handle component, wherein the handle component comprises a rotating handle arranged outside a door and an installation shaft piece arranged in the shell, one surface of the installation shaft piece is fixedly sleeved with the rotating handle, the other surface of the installation shaft piece is movably sleeved with a rotating sheet, one side of the rotating sheet is provided with a clamping groove, one end of the installation shaft piece corresponding to the clamping groove is provided with a sliding groove, and a clamping sheet with the shape matched with the clamping groove is arranged in the sliding groove in a sliding way; the upper end and the lower end of the rotating sheet are respectively hinged with a first connecting rod and a second connecting rod, the first connecting rod and the second connecting rod are hinged with a driving rod, and the driving rod is used for controlling the stretching of the lock tongue. The utility model discloses an effect of block piece and draw-in groove makes the lock produce the function of separation and reunion to control it and open the door and lock the door, the structure is simpler, and it is more convenient to use, and the security performance is higher.

Description

Clutch type anti-theft lock

Technical Field

The utility model relates to a lock field especially relates to a separation and reunion formula pickproof lock that simple structure, convenient to use, security performance are high.

Background

With the ever-increasing crime behavior of criminals, the security doors with relatively high safety factors are more and more favored by the owners. However, as is well known, the most important thing to judge the quality of the security door is the security door lock, except for looking at the surface quality and the ground material quality of the door, although the size is small, the quality is often directly related to the life and property safety of family members. However, the existing anti-theft door lock is too simple in structure and easy to pry open, or too complex in structure, so that the cost is too high and the failure rate is too high, and therefore the ever-increasing use requirements of people cannot be met.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a clutch type anti-theft lock with simple structure, convenient use and high safety performance.

The utility model discloses a realized through following technical measure, a separation and reunion formula pickproof lock, including shell and handle subassembly, the handle subassembly includes the twist grip who locates the door outside and locates the installation axle spare in the shell, the one side of installation axle spare is cup jointed with the twist grip is fixed, the another side activity cover of installation axle spare is equipped with a rotor plate, one side of rotor plate is equipped with a draw-in groove, the installation axle spare corresponds the one end of draw-in groove and is equipped with a spout, it is equipped with the snap-latch piece of shape and draw-in groove adaptation to slide in the spout; the upper end and the lower end of the rotating sheet are respectively hinged with a first connecting rod and a second connecting rod, the first connecting rod and the second connecting rod are hinged with a driving rod, and the driving rod is used for controlling the stretching of the lock tongue.

As a preferable mode, the engaging piece is provided with a positioning hole, a buckle capable of moving along the chute is arranged in the shell corresponding to the positioning hole, and the buckle is driven by a motor or a machine.

As a preferred mode, a fingerprint operation interface or a password input interface is arranged on the shell panel.

As a preferable mode, a lock hole is formed in the housing panel.

Preferably, the door further comprises an inner handle disposed in the door.

When the utility model is used, after the clamping sheet is clamped into the clamping groove, the handle component is in a full linkage state, and the rotating handle is rotated to drive the whole door lock, thereby controlling the door to be opened; after the clamping piece withdraws from the clamping groove, the handle assembly is in a non-linkage state, the rotating handle cannot be opened no matter how the door is rotated at the moment, and therefore the door is controlled to be locked, the door lock is enabled to achieve the clutch function, the structure is simple, the use is more convenient and safe, and the anti-theft effect is better.

Drawings

Fig. 1 and fig. 2 are schematic structural diagrams of embodiments of the present invention

Fig. 3 is a schematic diagram of a locked state according to an embodiment of the present invention;

fig. 4 is a schematic view of an unlocking state of the embodiment of the present invention;

fig. 5 is an exploded view of an embodiment of the present invention.

Detailed Description

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

A clutch type anti-theft lock, refer to fig. 1 to 5, including the outer casing 1 and handle assembly, the handle assembly includes the rotary handle 2 located outside the door and locates the installation shaft member 3 in the outer casing 1, one side of the installation shaft member 3 fixedly cup joints with rotary handle 2, another side activity of the installation shaft member 3 is fitted with a rotor plate 4, one side of the rotor plate 4 has a neck 41, there is a runner on one end of the installation shaft member 3 corresponding to neck 41, slide and have a shape and engage 5 of the neck 41 adaptation in the runner; the both ends of rotor 4 are articulated respectively and are equipped with first connecting rod 7 and second connecting rod 8, and first connecting rod 7 and second connecting rod 8 all are articulated with a actuating lever 9, and actuating lever 9 is used for controlling the flexible of spring bolt 11.

When the clutch type anti-theft lock is used, after the clamping sheet 5 is clamped into the clamping groove 41, the handle assembly is in a full linkage state, the rotating handle 2 is rotated to drive the rotating sheet 4, the first connecting rod 7 and the second connecting rod 8 to rotate, the driving rod 9 is further driven to rotate, and then the driving rod 9 drives the lock tongue 11 to retract into the shell 1, so that unlocking is controlled; after the clamping piece 5 withdraws from the clamping groove 41, the handle assembly is in a non-linkage state, no matter how the rotating handle 2 is rotated at the moment, the rotating piece 4, the first connecting rod 7 and the second connecting rod 8 cannot be driven to rotate, so that the door cannot be opened, and the door is controlled to be locked, so that the door lock can realize a clutch function, the structure is simpler, the use is more convenient and safer, the anti-theft effect is better, and the production cost is also reduced.

Referring to fig. 3, on the basis of the foregoing technical solution, a positioning hole may be further disposed on the engaging piece 5, a buckle 6 capable of moving along the sliding groove is disposed in the housing 1 corresponding to the positioning hole, and the buckle 6 is driven by a motor or a machine. Therefore, the lock body can be an electronic lock or a mechanical lock, has wider application range and can be produced and manufactured according to the use requirements of different users.

Referring to fig. 1, on the basis of the foregoing technical solution, a fingerprint operation interface or a password input interface may be further disposed on a panel of the housing 1. Therefore, the lock body is a fingerprint lock or a coded lock and can be unlocked by inputting a fingerprint or a code. Of course, in other embodiments, the lock body may also be configured with a card swiping sensing area to become a card swiping unlocking, or configured with a face recognition sensing area to become a face recognition unlocking.

Referring to fig. 1, on the basis of the foregoing technical solution, a lock hole may be further disposed on a panel of the housing 1. Therefore, the lock body is a mechanical lock and can be unlocked by rotating a key.

Referring to fig. 1, the clutch type anti-theft lock according to an embodiment may further include an inner handle 10 disposed in the door based on the foregoing technical solution. Thereby facilitating unlocking or locking from within the room.

It is right above the utility model discloses explanation that separation and reunion formula pickproof lock goes on for help understands the utility model discloses, nevertheless the utility model discloses an embodiment does not receive the restriction of above-mentioned embodiment, and any does not deviate from the utility model discloses change, modification, substitution, combination, simplification made under the principle all should be equivalent replacement mode, all contain within the protection scope of the utility model.

Claims

1. A clutch type anti-theft lock is characterized in that: the door handle comprises a shell and a handle assembly, wherein the handle assembly comprises a rotating handle arranged outside a door and an installation shaft piece arranged in the shell, one surface of the installation shaft piece is fixedly sleeved with the rotating handle, the other surface of the installation shaft piece is movably sleeved with a rotating sheet, one side of the rotating sheet is provided with a clamping groove, one end of the installation shaft piece corresponding to the clamping groove is provided with a sliding groove, and a clamping sheet with a shape matched with the clamping groove is arranged in the sliding groove in a sliding manner; the upper end and the lower end of the rotating sheet are respectively hinged with a first connecting rod and a second connecting rod, the first connecting rod and the second connecting rod are hinged with a driving rod, and the driving rod is used for controlling the stretching of the lock tongue.

2. The clutch type anti-theft lock according to claim 1, characterized in that: the clamping piece is provided with a positioning hole, a buckle capable of moving along the sliding groove is arranged in the shell corresponding to the positioning hole, and the buckle is driven by a motor or a machine.

3. The clutch type anti-theft lock according to claim 2, characterized in that: and a fingerprint operation interface or a password input interface is arranged on the shell panel.

4. The clutch type anti-theft lock according to claim 2, characterized in that: and a lock hole is formed in the panel of the shell.

5. The clutch type anti-theft lock according to claim 1, characterized in that: also comprises an inner handle arranged in the door.