CN212105458U

CN212105458U - Positioner of intelligence lock

Info

Publication number: CN212105458U
Application number: CN201922326774.4U
Authority: CN
Inventors: 张坤林; 熊瑞
Original assignee: Guangzhou Boshidun Intelligent Technology Co ltd
Current assignee: Guangzhou Boshidun Intelligent Technology Co ltd
Priority date: 2019-12-21
Filing date: 2019-12-21
Publication date: 2020-12-08
Anticipated expiration: 2029-12-21

Abstract

A positioning device of an intelligent door lock relates to the technical field of intelligent door locks and comprises a panel, a handle, a transmission mechanism, a square shaft and a clutch, wherein a positioning assembly comprises a positioning column, a clamping stop block and a spring, the positioning column is movably arranged in a channel and is provided with a boss, the clamping stop block is fixedly arranged in the channel, the side surface of the clamping stop block is tightly attached to one side of the boss, one end of the spring is tightly attached to the other side of the boss, and the other end of the spring is connected in the channel; this positioner of intelligence lock promotes the top of reference column through the output of clutch, causes in the constant head tank on the projection of reference column card holding positioning key top, causes the handle to rotate the rotation that drives the square shaft at last, and then makes to carry out on-off operation to the lock, and it need not put into the motor in the lock is inside, even when the inside motor of clutch damages, only need dismantle the front panel and can maintain or change it.

Description

Positioner of intelligence lock

Technical Field

The utility model belongs to the technical field of the technique of intelligence lock and specifically relates to a positioner of intelligence lock.

Background

Present intelligent lock is wide application in each family gradually, the drive mechanism who uses in the intelligent lock front panel of present is direct inserts the lock core through the key, cause the lock core output shaft to rotate the back and cause the plectrum to rotate, it realizes that the lock body unblanks to rotate at the lock core hole of lock body through the plectrum, the user just can directly rotate the handle and rotate the square shaft, open the door at last, such mode of opening the door is comparatively convenient and swift, however, this kind of mode of opening the door needs built-in motor on the lock body, just can realize that the intelligence of front panel handle is unblanked, when motor damage can't normally use, need dismantle whole intelligent lock panel, unpack the lock body apart again simultaneously, the inside motor of maintenance or change lock body, and this whole flow operation is comparatively troublesome, use in the intelligent lock that needs multiple mode of opening the door now.

In view of these problems, how to provide a positioning assembly of an intelligent door lock, which is convenient to maintain and has a smooth unlocking process, is a technical problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a positioning device of an intelligent door lock comprises a panel, a handle, a transmission mechanism, a square shaft and a clutch, wherein the handle is arranged on the panel, the bottom of the handle is connected with one end of the transmission mechanism, the other end of the transmission mechanism is connected with the square shaft in an inserted manner, the square shaft is connected with an external lock body, the clutch is arranged inside the panel, an output shaft of the clutch extends out or retracts towards the direction of the transmission mechanism, the transmission mechanism comprises a fastening screw, a steering shaft, a positioning assembly and a positioning key, the top of the fastening screw is connected with the handle, the bottom of the fastening screw is connected with the steering shaft, the middle part of the steering shaft is hollow, a channel extending from two sides of the steering shaft to the middle part of the steering shaft is arranged inside the clutch, two groups of positioning assemblies symmetrically arranged by taking the middle point of the steering shaft as a central axis are arranged in the channel, the positioning key, the positioning assembly comprises a positioning column, a clamping stop block and a spring, the positioning column is movably arranged in the channel and is provided with a boss, the clamping stop block is fixedly arranged in the channel, the side face of the clamping stop block is tightly attached to one side of the boss, one end of the spring is tightly attached to the other side of the boss, and the other end of the spring is connected into the channel.

The top of the positioning key extends outwards to form a convex column, and two groups of inwards-concave positioning grooves for clamping the positioning column are symmetrically arranged on the convex column by taking the central axis of the convex column as an axis.

The outer diameter of the positioning column is smaller than or equal to the inner diameter of the positioning groove.

The positioning assembly and the clutch are located on the same horizontal plane.

The connection mode of the blocking block and the steering shaft is riveting.

The utility model discloses a top of output through the clutch to the reference column promotes, cause the terminal card of reference column to hold in the constant head tank on the projection at positioning key top, cause the handle to rotate the rotation that drives the square shaft at last, and then make and carry out the on-off operation to the lock body, it need not put into the motor in the lock body is inside, even when the inside motor of clutch damages, only need dismantle the front panel can be to its maintenance or change, the flow of unblanking that unblanks at machinery or electron simultaneously is also comparatively smooth, the condition that the card pauses can not appear takes place.

Drawings

Fig. 1 is a schematic structural view of an intelligent door lock provided with the positioning device of the present invention;

FIG. 2 is a sectional view taken along the line A-A of FIG. 1 (the positioning post is inserted into the positioning groove);

fig. 3 is a schematic structural view of a transmission mechanism of the positioning device of the intelligent door lock of the present invention;

fig. 4 is an exploded view of the transmission mechanism of the positioning device of the intelligent door lock of the present invention;

fig. 5 is a sectional view of the transmission mechanism of the positioning device of the intelligent door lock of the present invention;

fig. 6 is a partial enlarged view of fig. 5 at B;

fig. 7 is the utility model discloses the structure schematic diagram of the positioning key of the positioner of intelligence lock.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-3, a positioner of intelligence lock, includes panel 1, handle 2, drive mechanism, square shaft 7 and clutch 8, be provided with handle 2 on the panel 1, the bottom of handle 2 is connected in drive mechanism's one end, and drive mechanism's the other end is pegged graft and is had square shaft 7, and square shaft 7 is connected with external lock body, clutch 8 installs inside panel 1, and its output shaft stretches out or the indentation toward drive mechanism direction.

When the operation that does not carry out machinery through the key and open the door or the electron is opened the door, rotate through handle 2, only cause the drive mechanism part to rotate, its square shaft 7 can not the pivoted, and clutch 8's output shaft can be with drive mechanism whole rotation, and then make square shaft 7 rotate, drive the rotation of external lock body at last, realize the normal operating of lock body.

As shown in fig. 4-6, the transmission mechanism includes a fastening screw 3, a steering shaft 4, a positioning assembly 5 and a positioning key 6, the top of the fastening screw 3 is connected with the handle 2, the bottom of the fastening screw 3 is connected with the steering shaft 4, the middle of the steering shaft 4 is hollow, and a channel 41 extending from two sides of the steering shaft 4 to the middle of the steering shaft 4 is provided inside the steering shaft 4, two sets of positioning assemblies 5 symmetrically arranged with the middle point of the steering shaft 4 as the central axis are provided in the channel 41, the positioning key 6 is provided at the bottom of the steering shaft 4, the bottom of the positioning key 6 is inserted into the square shaft 7, the positioning assembly 5 includes a positioning column 51, a blocking block 52 and a spring 53, the positioning column 51 is movably arranged in the channel 41 and is provided with a boss 511, the blocking block 52 is fixedly arranged in the channel 41, the side surface thereof is tightly attached to one side of the boss 511, one end of the spring 53 is tightly attached, the other end of the spring 53 is connected within the channel 41.

As shown in fig. 7, the top of the positioning key 6 is outwardly extended with a convex column 61, and two groups of positioning grooves 62 which are inwardly recessed and used for clamping the positioning column 51 are symmetrically arranged on the convex column 61 by taking the central axis of the convex column 61 as the axis.

No matter when opening the door through the machinery of key or electron, can cause clutch 8's output shaft to outwards promote, and then make reference column 51 remove to the inside direction of steering spindle 4, when the terminal constant head tank 62 of the projection 61 of the top of positioning key 6 is inserted to the terminal of positioning column 51, and then when the steering spindle 4 rotates, also can drive the rotation of positioning key 6, and then make the square shaft 7 of pegging graft in positioning key 6 bottom also can rotate, carry out the further operation to the lock body.

The outer diameter of the positioning column 51 is smaller than or equal to the inner diameter of the positioning groove 62.

The positioning column 51 can be smoothly inserted into the positioning groove 62, the steering shaft 4 and the positioning key 6 can smoothly rotate synchronously, and the occurrence of jamming is avoided

The positioning component 5 and the clutch 8 are located on the same horizontal plane.

The engagement stopper 52 is connected to the steering shaft 4 by riveting.

The card stopper 52 can be effectively fixed in the channel 41 in the steering shaft 4, the card stopper 52 in the channel 41 cannot be displaced or even popped up due to the reset of the positioning column 51 through the spring 53, and the positioning column 51 is effectively prevented from being unsuccessfully reset due to the displacement or popping of the card stopper 52.

Compared with the prior art, the utility model discloses a top through clutch 8's output to reference column 51 promotes, cause the terminal card of reference column 51 to hold in the constant head tank 62 on the projection 61 at positioning key 6 top, cause the rotation that handle 2 rotated drive square shaft 7 at last, and then make and carry out the on-off operation to the lock body, it need not put into the motor in the lock body is inside, even when the motor of clutch 8 inside damages, only need dismantle front panel 1 can be to its maintenance or change, the flow of unblanking simultaneously at machinery unblanking or electron is also comparatively smooth, the condition that the card pauses can not appear takes place.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims

1. A positioning device of an intelligent door lock comprises a panel (1), a handle (2), a transmission mechanism, a square shaft (7) and a clutch (8), wherein the handle (2) is arranged on the panel (1), the bottom of the handle (2) is connected to one end of the transmission mechanism, the other end of the transmission mechanism is connected with the square shaft (7) in an inserted mode, the square shaft (7) is connected with an external lock body, the clutch (8) is installed inside the panel (1), an output shaft of the clutch extends out of or retracts into the direction of the transmission mechanism, the transmission mechanism comprises a fastening screw (3), a steering shaft (4), a positioning assembly (5) and a positioning key (6), the top of the fastening screw (3) is connected with the panel (2), the bottom of the fastening screw (3) is connected with the steering shaft (4), the middle of the steering shaft (4) is hollow, and a channel (41) extending from two sides of the steering shaft (4) to the middle of the steering shaft (4) is, be equipped with two sets of locating component (5) that use the mid point of steering spindle (4) to set up as axis symmetry in passageway (41), the bottom of steering spindle (4) is provided with navigation key (6), and the bottom of navigation key (6) is pegged graft in square shaft (7), its characterized in that: locating component (5) include reference column (51), card dog (52) and spring (53), reference column (51) mobile setting is in passageway (41), and is equipped with boss (511), card dog (52) are fixed to be set up in passageway (41), its side hug closely in one side of boss (511), the one end of spring (53) with the opposite side of boss (511) is hugged closely, and the other end of spring (53) is connected in passageway (41).

2. The positioning device of the intelligent door lock according to claim 1, wherein: the top of the positioning key (6) extends outwards to be provided with a convex column (61), and the convex column (61) is symmetrically provided with two groups of inwards-concave positioning grooves (62) which are used for clamping the positioning column (51) by taking the central axis of the convex column (61) as the axis.

3. The positioning device of the intelligent door lock according to claim 2, wherein: the outer diameter of the positioning column (51) is smaller than or equal to the inner diameter of the positioning groove (62).

4. The positioning device of the intelligent door lock according to claim 1, wherein: the positioning component (5) and the clutch (8) are positioned on the same horizontal plane.

5. The positioning device of intelligent door lock according to any one of claims 1-4, wherein: the connection mode of the clamping stop block (52) and the steering shaft (4) is riveting.