CN217501307U

CN217501307U - Spring bolt mechanism and intelligent door lock

Info

Publication number: CN217501307U
Application number: CN202123292356.1U
Authority: CN
Inventors: 王炎丰; 王旭如
Original assignee: SHENZHEN RUILONGYUAN ELECTRONICS CO Ltd
Current assignee: SHENZHEN RUILONGYUAN ELECTRONICS CO Ltd
Priority date: 2021-12-25
Filing date: 2021-12-25
Publication date: 2022-09-27
Anticipated expiration: 2031-12-25

Abstract

The application provides a spring bolt mechanism and intelligent lock, spring bolt mechanism includes the casing, rotationally locate the axle sleeve of casing, movably the arm-tie of locating the casing and connect in the spring bolt of arm-tie, the axle sleeve is for cup jointing with the lock core axle of tool to lock with synchronous rotation, wherein, the arm-tie is equipped with bisymmetry and spaced lug, the axle sleeve is equipped with one and is located stirring piece between two lugs, when the lock core axle drives the axle sleeve and rotates, stir one of them that the piece promoted two lugs, in order to order about the arm-tie removal. This application can be just reverse rotation intelligence handle or back handle unblank, and its process of unblanking is simple swift, and the spring bolt mechanism simple structure of this application is compact in addition, and the size is less.

Description

Spring bolt mechanism and intelligent door lock

Technical Field

The utility model belongs to the technical field of the tool to lock technique and specifically relates to a spring bolt mechanism and intelligent lock are related to.

Background

The existing intelligent lock is superior to the traditional lock in safety performance and appearance aesthetic feeling, so that the intelligent lock is popular with consumers, and the intelligent lock is widely applied to house gates and room doors. However, the handle of the existing intelligent lock can only rotate clockwise or counterclockwise, so that unlocking is realized, and the simplicity of the unlocking process needs to be improved.

Therefore, it is necessary to provide an intelligent door lock technical solution that can simplify the unlocking process.

SUMMERY OF THE UTILITY MODEL

The utility model provides a spring bolt mechanism and intelligent lock, it can simplify the process of unblanking.

The utility model adopts the technical scheme as follows:

the utility model provides a spring bolt mechanism, it is applied to the tool to lock, spring bolt mechanism includes the casing, rotationally locate the axle sleeve of casing, movably locate the arm-tie of casing and connect in the spring bolt of arm-tie, the axle sleeve is used for cup jointing with the lock core axle of tool to lock with synchronous rotation, wherein, the arm-tie is equipped with two symmetries and spaced lug, the axle sleeve is equipped with one and is located the stirring piece between two lugs, when the lock core axle drives the axle sleeve and rotates, stir one of them that the piece promoted two lugs, in order to order about the arm-tie and remove.

In one embodiment, the toggle member includes two toggle blocks spaced apart along the rotation direction of the shaft sleeve, and the two toggle blocks are used for pushing the two protrusions respectively.

In one embodiment, the side of the dial block for pushing the protrusion is an arc surface extending along a square arc of the length of the dial block.

In one embodiment, the dial block is integrally formed with the shaft sleeve, and the surface of the dial block is in arc transition with the surface of the shaft sleeve.

In one embodiment, one end of the pulling plate is provided with an avoiding opening matched with the shaft sleeve, and when the pulling plate moves, the shaft sleeve and the avoiding opening can move relatively.

In one embodiment, the housing includes a first half shell and a second half shell; the first half shell and the second half shell are connected to form an inner cavity between the first half shell and the second half shell; the pulling plate is arranged in the inner cavity.

In one embodiment, the first half shell and the second half shell are both provided with through holes, and two ends of the shaft sleeve are respectively and rotatably inserted into the through holes of the first half shell and the second half shell.

An intelligent door lock comprises the bolt mechanism.

In an embodiment, the intelligent door lock further comprises a lock core shaft, an intelligent handle, a front mounting panel, a rear mounting panel and a rear handle, wherein the intelligent handle is rotatably connected to the front mounting panel, the rear handle is rotatably connected to the rear mounting panel, and two ends of the lock core shaft are respectively connected with the intelligent handle and the rear handle.

The utility model has the advantages that:

the utility model provides an intelligence handle or back handle drive pivot just reverse rotation, and the pivot drives axle sleeve just reverse rotation to by stirring on the axle sleeve and promoting the lug, and then order about the arm-tie and drive the spring bolt, accomplish the process of unblanking. Compared with the prior art, this application can rotate intelligent handle or back handle in the positive and negative directions and unblank, and its process of unblanking is simple swift, and the spring bolt mechanism of this application simple structure is compact in addition, and the size is less.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings, there is shown in the drawings,

fig. 1 is a schematic structural diagram of an intelligent door lock according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a latch bolt mechanism according to an embodiment of the present invention.

Reference is made to the accompanying drawings in which: 10. an intelligent handle; 20. a rear handle; 30. a front mounting panel; 40. a rear mounting panel; 50. a rotating shaft; 60. a latch bolt mechanism; 61. a latch bolt; 62. a housing; 621. a first half shell; 622. a second half shell; 63. a shaft sleeve; 631. a shifting block; 64. pulling a plate; 641. a bump; 642. avoiding the mouth.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It should be understood that the description herein is provided for illustration and explanation of the invention and is not intended to limit the invention.

Referring to fig. 1, the present embodiment provides an intelligent door lock, which includes a latch mechanism 60, a lock cylinder, an intelligent handle 10, a front mounting panel 30, a rear mounting panel 40, and a rear handle 20, wherein the intelligent handle 10 is rotatably connected to the front mounting panel 30, the rear handle 20 is rotatably connected to the rear mounting panel 40, the latch mechanism 60 is coupled to the lock cylinder, two ends of the lock cylinder are respectively coupled to the intelligent handle 10 and the rear handle 20, when in use, an operator rotates the intelligent handle 10 or the rear handle 20 forward and backward, so as to drive the rotating shaft 50 to rotate forward and backward, thereby completing an unlocking process.

The intelligent handle 10 comprises a shell, wherein a battery, a main control circuit board, a driving assembly and a linkage piece are arranged in the shell; the battery is used for supplying power to the main control circuit board and the driving assembly; the driving assembly is in conductive connection with the main control circuit board; the main control circuit board is provided with a key, an operator inputs an instruction, such as an unlocking password, by pressing the key, the main control circuit board controls the driving assembly according to the input instruction, and the driving assembly drives the linkage part to separate the linkage part from the end part of the rotating shaft 50 or from the end part of the rotating shaft 50. When the linkage is coupled to the end of the rotating shaft 50, the smart handle 10 may rotate synchronously with the rotating shaft 50 via the linkage. Compared with the prior art, the main control circuit board, the battery and the driving assembly of the embodiment are all arranged in the shell of the intelligent handle 10, so that the wire is prevented from being led out of the intelligent handle 10, the compactness of the structure is improved, and the failure probability of the wire is reduced.

Referring to fig. 2, the latch mechanism 60 of the present embodiment includes a housing 62, a shaft sleeve 63 rotatably disposed on the housing 62, a pull plate 64 movably disposed on the housing 62, and a latch 61 connected to the pull plate 64. The end portions of the locking tongue 61 and the pulling plate 64 can be in a separable clamping mode or a connecting mode that a fastener is fixed, and the locking tongue 61 and the pulling plate 64 can be connected and can move synchronously. The shaft sleeve 63 is used for being rotatably sleeved with a lock core shaft of a lock in a synchronous manner, wherein the pull plate 64 is provided with two symmetrical and spaced convex blocks 641, the shaft sleeve 63 is provided with a toggle piece positioned between the two convex blocks 641, and when the lock core shaft drives the shaft sleeve 63 to rotate, the toggle piece pushes one of the two convex blocks 641 so as to drive the pull plate 64 to move. Compared with the prior art, the intelligent handle 10 or the rear handle 20 of the embodiment drives the rotating shaft 50 to rotate forward and backward, and the rotating shaft 50 drives the shaft sleeve 63 to rotate forward and backward, so that the toggle piece on the shaft sleeve 63 pushes the projection 641, and further the pulling plate 64 is driven to drive the bolt 61, thereby completing the unlocking process. Compared with the prior art, this application can be just reversing intelligent handle 10 or back handle 20 and unblank, and its process of unblanking is simple swift, and the spring bolt mechanism 60 structure spare part of this application is less in addition, and simple structure is compact, is favorable to reducing the whole size of spring bolt mechanism 60.

In the embodiment, the toggle member includes two toggle blocks 631 disposed at intervals along the rotation direction of the shaft sleeve 63, and the two toggle blocks 631 are used for respectively pushing the two protrusions 641. Specifically, when the shaft sleeve 63 rotates forward, one of the shifting blocks 631 pushes one of the protrusions 641 to move backward, so that the pulling plate 64 is pulled backward, and the pulling plate 64 drives the locking bolt 61 to move backward, thereby completing the unlocking process; when the shaft sleeve 63 moves reversely, the other shifting block 631 can push the other projection 641 to move backward, so as to pull the pull plate 64 backward, and the pull plate 64 drives the lock tongue 61 to move backward, thereby completing the unlocking process. The unlocking process is realized only by the linkage of the two toggle blocks 631 and the two convex blocks 641, the structure is simple and compact, and the reduction of the size of the bolt mechanism 60 is facilitated.

In this embodiment, the side that the stir block 631 is used for promoting the lug 641 is the arcwall face of following the square arc extension of stir block 631 length, can make stir block 631 move the in-process after promoting lug 641 like this, and the lug 641 can slide along the arcwall face comparatively smoothly, and frictional resistance is less.

In the present embodiment, the dial 631 is integrally formed with the sleeve 63, so that the connection strength of the dial 631 to the sleeve 63 can be improved, and the probability that the dial 631 is separated from the sleeve 63 can be reduced. The surface of the toggle block 631 is in arc transition with the surface of the shaft sleeve 63, so that the stress concentration phenomenon at the joint of the toggle block 631 and the shaft sleeve 63 can be reduced, and the probability that the toggle block 631 is separated from the shaft sleeve 63 is reduced.

In this embodiment, an avoiding opening 642 used for being matched with the shaft sleeve 63 is formed at one end of the pulling plate 64, and the shaft sleeve 63 is located in the avoiding opening 642, so that the structural compactness of the latch mechanism 60 can be improved, and the size of the latch mechanism 60 can be reduced. In addition, when the pulling plate 64 moves, the shaft sleeve 63 and the avoiding opening 642 can move relatively, and the shaft sleeve 63 plays a role in guiding the moving process of the pulling plate 64, so that the moving stability of the pulling plate 64 can be improved.

In the present embodiment, the housing 62 includes a first half-shell 621 and a second half-shell 622; the first half-shell 621 and the second half-shell 622 are connected to form an inner cavity between the first half-shell 621 and the second half-shell 622; a pull plate 64 is disposed within the interior cavity. First half shell 621 and second half shell 622 all are equipped with the through-hole, and the both ends of axle sleeve 63 are rotationally pegged graft respectively in the through-hole of first half shell 621 and the through-hole of second half shell 622, can improve the compact structure degree of the latch bolt mechanism 60 of this embodiment like this, reduce the size of latch bolt mechanism 60.

As long as the idea created by the present invention is not violated, various embodiments of the present invention can be arbitrarily combined, and all should be regarded as the content disclosed by the present invention; the utility model discloses an in the technical conception scope, carry out multiple simple variant and different embodiments to technical scheme and go on not violating the utility model discloses the arbitrary combination of the thought of creation all should be within the protection scope.

Claims

1. The utility model provides a spring bolt mechanism, its is applied to the tool to lock, its characterized in that, spring bolt mechanism includes the casing, rotationally locates the axle sleeve of casing, movably locate the arm-tie of casing and connect in the spring bolt of arm-tie, the axle sleeve be used for with the lock core axle of tool to lock cup joints with rotating in step, wherein, the arm-tie is equipped with bisymmetry and spaced lug, the axle sleeve is equipped with one and is located two stir the piece between the lug the lock core axle drives when the axle sleeve rotates, stir and promote two one of them of lug is in order to order about the arm-tie removes.

2. The deadbolt mechanism of claim 1, wherein the toggle member comprises two toggle blocks spaced apart along the rotational direction of the bushing, the two toggle blocks configured to push the two tabs, respectively.

3. The deadbolt mechanism of claim 2, wherein a side of the paddle block configured to push against the projection is an arcuate surface extending in a square arc along a length of the paddle block.

4. The deadbolt mechanism of claim 2, wherein the dial block is integrally formed with the bushing, a surface of the dial block arcuately transitions with a surface of the bushing.

5. The deadbolt mechanism of claim 1, wherein an avoidance opening is formed at one end of the pull plate for cooperating with the bushing, and the bushing and the avoidance opening can move relative to each other when the pull plate moves.

6. The deadbolt mechanism of claim 1, wherein the housing comprises a first half shell and a second half shell; the first half shell and the second half shell are connected to form an inner cavity between the first half shell and the second half shell; the pull plate is arranged in the inner cavity.

7. The deadbolt mechanism of claim 6, wherein the first housing half and the second housing half each have a through-hole, and wherein the shaft sleeve has two ends rotatably inserted into the through-holes of the first housing half and the second housing half, respectively.

8. An intelligent door lock, characterized in that it comprises a bolt mechanism according to any one of claims 1-7.

9. The intelligent door lock of claim 8, further comprising a lock cylinder, an intelligent handle, a front mounting panel, a rear mounting panel, and a rear handle, the intelligent handle rotatably connected to the front mounting panel, the rear handle rotatably connected to the rear mounting panel, the lock cylinder coupled at both ends to the intelligent handle and the rear handle, respectively.