CN215889618U

CN215889618U - Intelligent door lock

Info

Publication number: CN215889618U
Application number: CN202121093158.XU
Authority: CN
Inventors: 李潮清; 莫建锋
Original assignee: Foshan Weigeshi Smart Home Co ltd
Current assignee: Foshan Weigeshi Smart Home Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2022-02-22
Anticipated expiration: 2031-05-20

Abstract

The utility model discloses an intelligent door lock which comprises an inner panel, a main lock shell, an outer panel and a main pinch plate, wherein an inner handle and a safe twisting handle are installed on the inner panel, an outer handle is installed on the outer panel, a lock cylinder, a handle shifting sleeve, a sliding block, a twisting handle shifting sleeve, a large tongue block and a small tongue block are installed in the main lock shell, the sliding block can be installed in the main lock shell in a vertically movable mode, a lock tongue which drives the sliding block to move vertically is arranged on the lock cylinder in a connected mode, the sliding block and the handle shifting sleeve form a crank connecting rod mechanism, the large tongue block is arranged at the upper end of the sliding block, one end of the large tongue block can extend out of the main lock shell and is connected with the main pinch plate, a containing cavity is formed in the other end of the large tongue block, and the small tongue block can drive the large tongue block to move left and right. The intelligent door lock of this design is convenient for safely come in and go out through setting up safe twisting hand and handle set of dialling inside the lock, connects upper and lower two vice lock bodies through the pull rod in addition, strengthens its security greatly.

Description

Intelligent door lock

Technical Field

The utility model relates to the field of door lock structures, in particular to an intelligent door lock.

Background

The door lock is one of important hardware parts in the push-and-pull door, and their quality is good and bad and is influencing our safety at home, is also directly influencing push-and-pull door's life. The inside safety coefficient subassembly that does not generally be equipped with of current push-and-pull door lock, and lock body subassembly material majority is the material of iron moreover, and the surface begins to rust easily rotten after the consumer uses half a year or one year, and in addition, current push-and-pull door lock security is general.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides the intelligent door lock which is mainly used for sliding doors, has good safety and stable structure and is convenient to safely enter and exit.

The technical scheme adopted by the utility model for solving the technical problems is as follows: intelligent door lock, including interior panel, main lock shell, exterior panel and main buckle, install interior handle and safe twisting hand on the interior panel, install outer handle on the exterior panel, install lock core, handle in the main lock shell and dial cover, slider, twisting hand and dial cover, big tongue piece and little tongue piece, the slider can be installed with moving about from top to bottom in the main lock shell, be equipped with on the lock core and connect the drive the spring bolt of slider activity from top to bottom, be equipped with horizontal spout on the slider, it is equipped with the card on the cover and goes into the fixture block of horizontal spout to twist hand, the slider with twisting hand and dial cover and form crank link mechanism, safe twisting hand is connected and can drive twisting hand and dial the cover and rotate, thereby make the slider activity from top to bottom, big tongue piece set up in the upper end of slider, big tongue piece can control the activity and install on the main lock shell, the one end of big tongue piece can stretch out the main lock shell and connect the main buckle, the other end of big tongue piece is equipped with and holds the chamber, the upper end of slider can stretch into hold the intracavity and the joint top big tongue piece, thereby makes the one end of big tongue piece stretches out main lock shell, the one end of little tongue piece is connected the handle is dialled the cover, and the other end is arranged in hold the intracavity, and can drive big tongue piece is controlled the activity, interior handle is connected and can drive the handle is dialled the cover and is driven little tongue piece rotates.

Furthermore, a lock cylinder pressing block is further installed in the main lock shell, and the lock cylinder pressing block is fixedly connected with the lock cylinder.

Furthermore, the big tongue piece is connected with a first return spring, and the small tongue piece is connected with a second return spring to assist the rebound of the small tongue piece.

Further, the lock comprises a pull rod, an upper lock body and a lower lock body, wherein the upper lock body and the lower lock body comprise an auxiliary lock shell, an auxiliary lock tongue and an auxiliary shifting sleeve, the slide block is connected with the middle part of the pull rod and can drive the pull rod to move up and down synchronously, the upper end and the lower end of the pull rod are respectively connected with the auxiliary lock tongue and the auxiliary shifting sleeve through connecting rods, so that the upper lock body and the lower lock body are driven to work, the upper lock body and the lower lock body have multiple locking functions, and the safety of the lock is greatly improved.

The utility model has the beneficial effects that: the intelligent door lock of this design is convenient for safely come in and go out through setting up safe twisting hand and handle set of dialling inside the lock, connects upper and lower two vice lock bodies through the pull rod in addition, strengthens its security greatly.

Drawings

Fig. 1 is a perspective assembly view of the structure of the present invention.

Detailed Description

The utility model will be further described with reference to the accompanying drawings.

As shown in fig. 1, the intelligent door lock includes an inner panel 4, a main lock case 6, an outer panel 14, a main buckle 15, a pull rod 100, an upper lock body and a lower lock body, an inner handle 1 and a safe handle 2 are installed on the inner panel 14, an outer handle is installed on the outer panel 14, a lock cylinder, a handle toggle sleeve 11, a sliding block 20, a handle toggle sleeve 19, a large tongue 9 and a small tongue 8 are installed in the main lock case 6, the sliding block 20 can be movably installed in the main lock case 6 from top to bottom, a lock tongue for connecting and driving the sliding block 20 to move up and down is arranged on the lock cylinder, a transverse sliding groove is arranged on the sliding block 20, a clamping block clamped into the transverse sliding groove is arranged on the handle toggle sleeve 19, the sliding block 20 and the handle toggle sleeve 19 form a crank link mechanism, the safe handle 2 is connected and can drive the handle toggle sleeve to rotate, so as to enable the sliding block 20 to move up and down, the large tongue 9 is arranged at the upper end of the sliding block 19, big tongue piece 9 can control movable mounting on the main lock shell 6, the one end of big tongue piece 9 can stretch out the main lock shell is connected main buckle 15, the other end of big tongue piece 9 is equipped with holds the chamber, the upper end of slider 20 can stretch into hold the intracavity and the jack-up big tongue piece 9, thereby makes the one end of big tongue piece 9 stretches out main lock shell 6, the one end of little tongue piece 8 is connected handle shifting sleeve 11, and the other end is arranged in hold the intracavity, and can drive activity about the big tongue piece, interior handle 1 is connected and can drive handle shifting sleeve 11 drives little tongue piece 8 rotates. Go up the lock body and lock body down and include vice buckle, vice lock shell 101, vice latch 102, vice set 103 and vice lock shell apron 104 of dialling, slider 20 connects the middle part of pull rod 100, and can drive pull rod 100 is synchronous moves from top to bottom, the upper and lower end of pull rod 100 is connected through the connecting rod respectively vice latch 103 and vice set 104 of dialling to lock body and lower lock body work are gone up in the drive, go up the lock body and lock body down and have multiple hasp effect, greatly increased its security.

Further, a lock cylinder pressing block 18 is further installed in the main lock shell 1, and the lock cylinder pressing block 18 is connected and fixed with the lock cylinder.

Further, the large tongue block 9 is connected with a first return spring 10, and the small tongue block 8 is connected with a second return spring 7 to assist the rebound.

The working principle of the design is as follows: the lock core is inserted into the main lock body and then locked by the lock core screw 16, when the lock is not unlocked, the key is stopped at a 280-degree position, the inner handle, the outer handle, the safe screwing handle 2 and the large tongue block 9 cannot work, when the key reversely rotates to 180 degrees, the key is in a half-unlocking state, the safe screwing handle 2 can work and operate during half-unlocking, when the safe screwing handle 2 is screwed leftwards, the handle can freely work, when the key rotates to 45 degrees, the handle can automatically rebound, and the large tongue block 9 is retracted into the main lock body. Meanwhile, the lock tongue of the main lock body is retracted into the lock body, the small tongue block 8 is pressed, the large tongue block 9 can automatically rebound, the handle cannot work when the safe screwing handle 2 is screwed rightwards, the large tongue block 9 of the main lock body is in a half-lock state when extending out, the complete unlocking state is realized when the large tongue block is reversely rotated to about 200 degrees, and the handle and the screwing handle can be freely opened.

The above description is only a preferred embodiment of the present invention, and the scope of the present invention should not be limited thereby, and all the simple equivalent changes and modifications made in the claims and the description of the present invention are within the scope of the present invention.

Claims

1. The intelligent door lock is characterized by comprising an inner panel, a main lock shell, an outer panel and a main buckle plate, wherein an inner handle and a safe screwing hand are installed on the inner panel, the outer handle is installed on the outer panel, a lock cylinder, a handle shifting sleeve, a sliding block, a screwing hand shifting sleeve, a large tongue block and a small tongue block are installed in the main lock shell, the sliding block can be movably installed in the main lock shell from top to bottom, a spring bolt for connecting and driving the sliding block to move up and down is arranged on the lock cylinder, a transverse sliding groove is formed in the sliding block, a clamping block for clamping the transverse sliding groove is arranged on the screwing hand shifting sleeve, the safe screwing hand is connected with the screwing hand shifting sleeve and can drive the screwing hand shifting sleeve to rotate, so that the sliding block can move up and down, the large tongue block is arranged at the upper end of the sliding block, the large tongue block can be movably installed on the main lock shell from left to right, one end of the large tongue block can extend out of the main lock shell and is connected with the main buckle plate, the other end of big tongue piece is equipped with and holds the chamber, the upper end of slider can stretch into hold the intracavity and the joint top big tongue piece, thereby makes the one end of big tongue piece stretches out main lock shell, the one end of little tongue piece is connected the handle is dialled the cover, and the other end is arranged in hold the intracavity, and can drive big tongue piece is controlled the activity, interior handle is connected and can drive the handle is dialled the cover and is driven little tongue piece rotates.

2. The intelligent door lock of claim 1, wherein a lock cylinder pressing block is further installed in the main lock shell, and the lock cylinder pressing block is connected and fixed with the lock cylinder.

3. The intelligent door lock of claim 1, wherein the large tongue block is connected with a first return spring, and the small tongue block is connected with a second return spring.

4. The intelligent door lock according to any one of claims 1 to 3, further comprising a pull rod, an upper lock body and a lower lock body, wherein the upper lock body and the lower lock body comprise an auxiliary lock case, an auxiliary lock tongue and an auxiliary toggle sleeve, the slider is connected to the middle of the pull rod and can drive the pull rod to move up and down synchronously, and the upper end and the lower end of the pull rod are respectively connected with the auxiliary lock tongue and the auxiliary toggle sleeve through a connecting rod.