CN214498653U

CN214498653U - Releasing structure of door lock back locking switch

Info

Publication number: CN214498653U
Application number: CN202023069324.0U
Authority: CN
Inventors: 王海强; 汪宣兵
Original assignee: Zhejiang Kexiong Intelligent Technology Co ltd
Current assignee: Zhejiang Kexiong Intelligent Technology Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-10-26
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a structure of relieving of lock anti-lock switch of door lock, which comprises a housin, including handle, cam, slip subassembly and control switch, wherein the handle activity sets up on the casing, the cam sets up the casing the inside just the handle passes behind the casing with cam one end is connected, the cam other end with slip subassembly swing joint under the exogenic action, the handle passes through cam drive the slip subassembly motion, through the action of slip subassembly is so that the slip subassembly with control switch establishes relation of connection or disconnection relation. The door lock has simple structure, and can effectively realize the function of removing the internal counter lock, thereby improving the practicability of the door lock.

Description

Releasing structure of door lock back locking switch

Technical Field

The utility model relates to a lock technical field especially relates to a structure of removing of lock relocking switch.

Background

The electronic door lock is an intelligent lock, is perfect crystallization of computer information technology, electronic technology, mechanical technology and modern hardware technology, has the characteristics of convenience, rapidness, accuracy and the like when being used, and along with the popularization of scientific and technological technology and the development of intelligent home, more and more users also start to select the electronic door lock.

However, the existing electronic door lock has some disadvantages in the using process, the unlocking and unlocking operation is generally mechanical unlocking or mechanical unlocking operation, manual operation is required, and the practicability is not strong.

Disclosure of Invention

The utility model discloses aim at solving one of the problems that exist among the prior art to a certain extent at least, for this reason, the utility model provides a structure of removing of lock back locking switch, its simple structure can make the lock effectively realize removing the effect of interior back locking to the practicality of lock has been improved.

The above purpose is realized by the following technical scheme:

the utility model provides a structure of relieving of lock anti-lock switch, includes the casing, including handle, cam, slip subassembly and control switch, wherein the handle activity sets up on the casing, the cam sets up the casing the inside just the handle passes behind the casing with cam one end is connected, the cam other end with slip subassembly swing joint under the exogenic action, the handle passes through cam drive the slip subassembly motion, through the action of slip subassembly is so that the slip subassembly with control switch establishes relation of connection or disconnection relation.

In some embodiments, the sliding device further comprises a pushing piece, a sliding groove is formed in the shell, the pushing piece is mounted on the sliding assembly and limited in the sliding groove to slide, and the pushing piece drives the sliding assembly to move up and down under the action of external force.

In some embodiments, the sliding assembly includes a sliding block and a connecting portion, wherein the sliding block is disposed in the housing, and the sliding block and the bottom of the cam are movably connected together to enable the cam to drive the sliding block to move up and down under the action of an external force, and one end of the connecting portion is connected to the sliding block, and the other end of the connecting portion is movably connected to the control switch.

In some embodiments, a positioning portion is convexly disposed on the slider, and a first limiting portion and a second limiting portion respectively matched with the positioning portion are concavely disposed in the housing.

In some embodiments, the cam is provided with a boss protruding outwards, and the cam is movably connected with the sliding assembly through the boss.

In some embodiments, the bosses are symmetrically protruded on the upper end and the lower end of the cam so that the handle can change the door opening direction.

In some embodiments, further comprising a connecting member by which the cam is removably mounted within the housing.

Compared with the prior art, the utility model discloses an at least including following beneficial effect:

1. the utility model discloses structure of removing of lock anti-lock switch, its simple structure can make the lock effectively realize removing the effect of interior anti-lock to the practicality of lock has been improved.

Drawings

Fig. 1 is a schematic structural diagram of a door lock in an embodiment of the present invention;

fig. 2 is a schematic view of a partial structure of a door lock in an embodiment of the present invention.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the scope of the claimed technical solution of the present invention.

The first embodiment is as follows:

as shown in fig. 1 and 2, this embodiment provides a structure of removing of door lock back lock switch, including casing 1, including handle 2, cam 3, sliding component 4 and control switch 5, wherein the activity of 2 settings on casing 1 of handle, cam 3 sets up and is connected with 3 one end of cam in 1 the inside of casing and handle 2 pass behind the casing 1, the 3 other end of cam and 4 swing joint of sliding component, under the exogenic action, handle 2 passes through 3 drive sliding component 4 movements of cam, through sliding component 4's action so that sliding component 4 and control switch 5 establish relation of connection or disconnection relation.

In this embodiment, 2 one end of handle is passed behind the casing 1 and is connected with 3 one end of cam, the other end of cam 3 is in the same place with the upper end swing joint of sliding component 4, control switch 5 installs in 1 the inside of casing, under the exogenic action, handle 2 passes through 3 drive sliding component 4 movements of cam, through sliding component 4's action so that sliding component 4 and control switch 5 establish the relation of connection or the disconnection relation, its simple structure, can make the lock effectively realize the effect of relieving the internal counter lock, thereby the practicality of lock has been improved.

Further, still including pushing away piece 6, seted up spout 11 on casing 1, pushing away piece 6 and installing on sliding assembly 4 and inject and slide in spout 11, pushing away piece 6 and drive sliding assembly 4 up-and-down motion under the exogenic action, its simple structure, reasonable in design can relieve the interior anti-lock of lock to further strengthen the practicality of lock.

Preferably, the sliding assembly 4 includes a sliding block 41 and a connecting portion 42, wherein the sliding block 41 is disposed in the housing 1, and the bottom positions of the sliding block 41 and the cam 3 are movably connected together so that the cam 3 drives the sliding block 41 to move up and down under the action of an external force, one end of the connecting portion 42 is connected with the sliding block 41, and the other end is movably connected with the control switch 5, so that the structure is simple, and the stability of the movement of the sliding assembly 4 can be effectively improved.

Specifically, the positioning portion 43 is convexly arranged on the sliding block 41, and the first limiting portion 12 and the second limiting portion 13 which are respectively matched with the positioning portion 43 are concavely arranged on the shell 1, so that the design is reasonable and ingenious, and the movement of the sliding block 41 can be effectively limited.

Preferably, the cam 3 is provided with a boss 31 protruding outwards, and the cam 3 is movably connected with the sliding component 4 through the boss 31, so that the structure is simple, and the connection between the cam 3 and the sliding component 4 can be facilitated.

Further, boss 31 symmetry protruding locate cam 3 about on both ends so that handle 2 realizes opening the change of door direction, its reasonable in design, through changing cam 3's installation direction in order to realize handle 2 about the change of door direction.

In particular, the cam mechanism further comprises a connecting component, and the cam 3 is detachably arranged in the shell 1 through the connecting component, so that the structure is simple, and the disassembly and the assembly are convenient.

In this embodiment, one end of the handle 2 is connected to one side of the cam 3 after passing through the casing 1, bosses 31 are convexly provided at upper and lower ends of the cam 3, a slider 41 is connected to a lower position of the cam 3, so that the cam 3 drives the sliding assembly 4 to move up and down along the vertical direction, positioning portions 43 are convexly provided at left and right sides of the slider 41, a first limiting portion 12 and a second limiting portion 13 for limiting the sliding of the slider 41 are concavely provided at both sides of the slider 41 in an inner cavity of the casing 1, in addition, a sliding groove 11 is provided on the surface of the casing 1, a pushing member 6 is installed on the sliding assembly 4 and extends out of the sliding groove 11 so as to be limited to slide in the sliding groove 11, if the anti-locking state of the door lock needs to be released, when a user presses down the handle 2, the handle 2 drives the cam 3 to rotate so that the boss 31 presses down the slider 41, so as to drive the slider 41 to move down along the vertical direction, the descending movement of the sliding block 41 is limited through the matching of the positioning part 43 and the first limiting part 12, meanwhile, the connection part 42 is disconnected from the control switch 5, and the pushing piece 6 is driven to descend to the position of the lower end of the sliding chute 11 through the movement of the sliding block 41, so that the unlocking action of the door lock is realized, namely, the unlocking state of the door lock is unlocked, after a user releases the handle 2, the cam 3 is driven to reset through the action of the handle 2, meanwhile, the connection part 42 is kept disconnected from the control switch 5, if the door lock is required to be in the unlocking state, the user pushes the pushing piece 6 to move upwards along the sliding chute 11 to drive the sliding block 41 to move upwards along the vertical direction to the position above the sliding chute 11, the ascending movement of the sliding block 41 is limited through the matching of the positioning part 43 and the second limiting part 13, and meanwhile, the connection part 42 is connected with the control switch 5, and the connection part 42 and the control switch 5 are kept in connection, so that the door lock can be in a locking state.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. The utility model provides a structure of relieving of lock relocking switch, includes casing (1), its characterized in that, including handle (2), cam (3), slip subassembly (4) and control switch (5), wherein handle (2) activity sets up on casing (1), cam (3) set up casing (1) the inside just handle (2) are passed behind casing (1) with cam (3) one end is connected, the cam (3) other end with slip subassembly (4) swing joint, under the exogenic action, handle (2) pass through cam (3) drive slip subassembly (4) motion, through the action of slip subassembly (4) is so that slip subassembly (4) with control switch (5) establish connection relation or disconnection relation.

2. The door lock anti-lock switch release structure according to claim 1, further comprising a pushing member (6), wherein a sliding slot (11) is formed in the housing (1), the pushing member (6) is mounted on the sliding assembly (4) and is limited in the sliding slot (11) to slide, and the pushing member (6) drives the sliding assembly (4) to move up and down under the action of external force.

3. The door lock anti-lock switch release structure according to claim 1, wherein the sliding assembly (4) comprises a sliding block (41) and a connecting portion (42), wherein the sliding block (41) is disposed in the housing (1), the sliding block (41) is movably connected to the bottom of the cam (3) so that the cam (3) drives the sliding block (41) to move up and down under the action of external force, one end of the connecting portion (42) is connected to the sliding block (41), and the other end of the connecting portion is movably connected to the control switch (5).

4. The release mechanism of the door lock relock switch according to claim 3, wherein a positioning portion (43) is protruded from the slider (41), and a first stopper portion (12) and a second stopper portion (13) which are engaged with the positioning portion (43) are recessed in the housing (1).

5. The releasing structure of the door lock anti-lock switch according to claim 1, wherein the cam (3) is provided with a boss (31) protruding outwards, and the cam (3) is movably connected with the sliding component (4) through the boss (31).

6. The releasing structure of the door lock relock switch according to claim 5, wherein the bosses (31) are symmetrically protruded on the upper and lower ends of the cam (3) to allow the handle (2) to change the direction of opening the door.

7. The releasing structure of the door lock relock switch according to any one of claims 1 to 6, further comprising a connecting member through which the cam (3) is detachably mounted in the housing (1).