CN211500103U - Apply to clutch of intelligence lock - Google Patents

Abstract

A clutch device applied to an intelligent door lock comprises a reversing seat, a lock core, an irregular rotating block and a fixed plate, wherein the tail end of a rotating shaft of the lock core is connected with a bevel gear, the bottom end of the irregular rotating block is provided with a transmission gear, the irregular rotating block is meshed with the bevel gear through the transmission gear, the fixed plate is provided with a pushing plate and a transmission plate, the top end of the transmission plate is provided with an arc plate, one side of the reversing seat is connected with a handle, the other side of the reversing seat is provided with a cavity, a square shaft mounting block is arranged in the cavity, the square shaft mounting block is connected with a square shaft, the reversing seat is provided with a through hole communicated with the cavity, an inserting rod is arranged in the through hole, a first spring is sleeved on the inserting rod, one end of the first spring is abutted to the inserting rod, the other end of the first spring is abutted to the inner wall, the bottom end of the inserted bar is propped against the arc-shaped plate.

Description

Apply to clutch of intelligence lock

Technical Field

The utility model belongs to the technical field of the technique of intelligence lock and specifically relates to an apply to clutch of intelligence lock.

Background

As is known, an intelligent door lock is an electronic lock using a fingerprint, a password, a magnetic card, etc. as a legal electronic key, unlike a conventional mechanical lock.

In a class of use scenarios, the square shaft and the door handle need to be connected together, so that the rotation of the door handle can control the rotation of the square shaft, and further the extension and retraction of the lock tongue can be controlled through the square shaft; in another type of use scenario, for example, when the door handle is an outside door handle, the square shaft needs to be disengaged from the door handle for indoor safety.

However, in the existing intelligent door lock, some are to connect the square shaft and the door handle into a whole, some are to separate the square shaft and the door handle, and the two kinds of settings can not realize the flexible switching of connection and separation alone, so that the intelligent door lock is inconvenient in practical application and is not beneficial to the application of the intelligent door lock.

Disclosure of Invention

To the not enough of existence among the above-mentioned prior art, the utility model aims to provide an apply to clutch of intelligent lock.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a clutch device applied to an intelligent door lock comprises a reversing seat, a lock core, an irregular rotating block and a fixed plate, wherein a conical gear is connected to the rotating tail end of the lock core, a transmission gear is arranged at the bottom end of the irregular rotating block, the irregular rotating block is meshed with the conical gear through the transmission gear, a pushing plate and a transmission plate are installed on the fixed plate, the top end of the irregular rotating block is abutted to the bottom end of the pushing plate, the top end of the pushing plate is abutted to the bottom end of the transmission plate, an arc-shaped plate is arranged at the top end of the transmission plate, one side of the reversing seat is connected with a handle, the other side of the reversing seat is provided with a cavity, a square shaft installation block is arranged in the cavity and connected with a square shaft, a through hole communicated with the cavity is formed in the reversing seat, an inserting rod is arranged in the through hole, and a, the one end of first spring with the inserted bar is inconsistent, the other end with the inner wall of through-hole is inconsistent, on the square shaft installation piece with the corresponding position department of inserted bar is provided with sunken spacing portion, the top of inserted bar is counterpointed and is inserted in the sunken spacing portion, the bottom of inserted bar with the arc is inconsistent.

Furthermore, the position department that contacts between catch plate and the driving plate all is provided with spacing portion, be provided with the second spring in the spacing portion, the one end of second spring with the catch plate is inconsistent, the other end with the driving plate is inconsistent, be provided with the bar fretwork on the driving plate, be provided with the gag lever post on the fixed plate, the gag lever post alternate in the bar fretwork.

Furthermore, a sliding groove is formed in the fixing plate, and the pushing plate and the transmission plate are installed in the sliding groove.

Further, be provided with the torsional spring on the fixed plate, torsional spring one end with the fixed plate is inconsistent, the other end with the slurcam is inconsistent.

Adopt above-mentioned scheme, the beneficial effects of the utility model reside in that: after the clutch device is arranged in the intelligent lock, the aim of realizing clutch between the reversing seat and the square shaft mounting block is fulfilled through the linkage of the lock core and the reversing block, the transmission plate, the square shaft mounting block, the inserted rod and other parts; according to actual needs, the door handle can control the square shaft through the rotation transmission of the rotating shaft of the lock cylinder, and the square shaft can be separated from the control of the door handle.

Meanwhile, the product is vertically arranged in the intelligent lock, so that the transverse thickness of the intelligent door lock can be reduced, the key hole can be arranged at the bottom of the intelligent lock, a certain effect of hiding the key hole is achieved, and the intelligent door lock is more attractive.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is an exploded view of the present invention;

fig. 3 is a schematic view of the clutch structure of the present invention;

FIG. 4 is an exploded view of FIG. 3;

fig. 5 is a schematic perspective view of the reversing seat of the present invention;

a reversing seat 1; a cavity 100; a through hole 101; a lock cylinder 2; an irregular turning block 3; a fixed plate 4; a stopper rod 400; a chute 401; a bevel gear 5; a transmission gear 6; a push plate 7; a drive plate 8; an arcuate plate 801; a strip-shaped hollow 800; a second spring 9; a stopper portion 10; a handle 11; a square shaft mounting block 12; a recessed stopper 120; a first spring 14; a torsion spring 15; an insert rod 16; a key 17.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1-5, a clutch device for an intelligent door lock comprises a reversing seat 1, a lock cylinder 2, an irregular rotating block 3 and a fixing plate 4, wherein a bevel gear 5 is connected to the end of a rotating shaft of the lock cylinder 2, a transmission gear 6 is arranged at the bottom end of the irregular rotating block 3, the irregular rotating block 3 is meshed with the bevel gear 5 through the transmission gear 6, a pushing plate 7 and a transmission plate 8 are arranged on the fixing plate 4, the top end of the irregular rotating block 3 is abutted against the bottom end of the pushing plate 7, the top end of the pushing plate 7 is abutted against the bottom end of the transmission plate 8, an arc plate 801 is arranged at the top end of the transmission plate 8, a handle 11 is connected to one side of the reversing seat 1, a cavity 100 is arranged at the other side of the reversing seat, a square shaft mounting block 12 is arranged in the cavity 100, and the square shaft mounting, be provided with on the switching-over seat 1 with cavity 100 through-hole 101 that link up mutually, be provided with inserted bar 16 in the through-hole 101, the cover is equipped with first spring 14 on the inserted bar 16, the one end of first spring 14 with inserted bar 16 is inconsistent, the other end with the inner wall of through-hole 101 is inconsistent, on the square shaft installation piece 12 with the corresponding position department of inserted bar 16 is provided with sunken spacing portion 120, the top counterpoint of inserted bar 16 inserts in the sunken spacing portion 120, the bottom of inserted bar 16 with arc 801 is inconsistent.

The position department that contacts between pushing plate 7 and the driving plate 8 all is provided with spacing portion 10, be provided with second spring 9 in the spacing portion 10, the one end of second spring 9 with pushing plate 7 is inconsistent, the other end with driving plate 8 is inconsistent, be provided with bar fretwork 800 on the driving plate 8, be provided with gag lever post 400 on fixed plate 4, gag lever post 400 alternate in bar fretwork 800. The limiting rod 400 and the strip-shaped hollow 800 are used for limiting the moving range of the transmission plate 8.

The fixed plate 4 is provided with a sliding groove 401, and the pushing plate 7 and the transmission plate 8 are installed in the sliding groove 401. The slide groove 401 serves to limit the sliding direction of the push plate 7 and the transmission plate 8.

The fixed plate 4 is provided with a torsion spring 15, one end of the torsion spring 15 is abutted to the fixed plate 4, and the other end of the torsion spring is abutted to the pushing plate 7. The torsion spring 15 is used for pushing the pushing plate 7 downwards to reset.

The working process is as follows: the key 17 is inserted into the lock cylinder 2 through the lock hole, the rotation of the key 1 drives the rotation shaft of the lock cylinder 2 to rotate, the bevel gear 5 at the tail end of the rotation shaft rotates along with the rotation shaft, the transmission gear 6 meshed with the rotation shaft is driven to rotate, the irregular rotating block 3 rotates along with the rotation shaft by a certain angle, the long edge of the irregular rotating block 3 is pressed against the pushing plate 7, the pushing plate 7 is forced to push the transmission plate 8 upwards, the arc plate 801 at the top end of the transmission plate 8 moves upwards along with the arc plate and pushes the insertion rod 16 to be inserted into the concave notch 120 of the square shaft mounting block 12, and therefore the reversing seat 1 and the square shaft mounting block 12 are inserted together by the.

The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims (4)

1. The utility model provides an apply to clutch of intelligence lock which characterized in that: the novel gear box comprises a reversing seat, a lock cylinder, an irregular rotating block and a fixed plate, wherein a bevel gear is connected to the tail end of a rotating shaft of the lock cylinder, a transmission gear is arranged at the bottom end of the irregular rotating block, the irregular rotating block passes through the transmission gear and is meshed with the bevel gear, a pushing plate and a transmission plate are installed on the fixed plate, the top end of the irregular rotating block is abutted to the bottom end of the pushing plate, the top end of the pushing plate is abutted to the bottom end of the transmission plate, an arc-shaped plate is arranged at the top end of the transmission plate, one side of the reversing seat is connected with a handle, the other side of the reversing seat is provided with a cavity, a square shaft installation block is arranged in the cavity and is connected with a square shaft, a through hole communicated with the cavity is formed in the reversing seat, an inserting rod is arranged in the through hole, a first spring is sleeved, The other end with the inner wall of through-hole is inconsistent, square shaft installation piece on with the corresponding position department of inserted bar is provided with sunken spacing portion, the top of inserted bar counterpoints and inserts in the sunken spacing portion, the bottom of inserted bar with the arc is inconsistent.

2. The clutch device applied to the intelligent door lock as claimed in claim 1, wherein: the position department that contacts between catch plate and the driving plate all is provided with spacing portion, be provided with the second spring in the spacing portion, the one end of second spring with the catch plate is inconsistent, the other end with the driving plate is inconsistent, be provided with the bar fretwork on the driving plate, be provided with the gag lever post on the fixed plate, the gag lever post alternate in the bar fretwork.

3. The clutch device applied to the intelligent door lock as claimed in claim 2, wherein: the fixed plate is provided with a sliding groove, and the pushing plate and the transmission plate are arranged in the sliding groove.

4. The clutch device applied to the intelligent door lock according to claim 3, wherein: the fixed plate is provided with a torsional spring, one end of the torsional spring is in contact with the fixed plate, and the other end of the torsional spring is in contact with the pushing plate.

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