CN218061889U

CN218061889U - Transmission device of push-pull type intelligent door lock

Info

Publication number: CN218061889U
Application number: CN202220487252.1U
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: 2022-03-08
Filing date: 2022-03-08
Publication date: 2022-12-16
Anticipated expiration: 2032-03-08

Abstract

A transmission device of a push-pull intelligent door lock relates to the technical field of intelligent door locks and comprises a front panel, a bottom plate, a key, a transmission mechanism and a shifting piece, wherein the transmission mechanism comprises a lock core, a lock core transmission shaft, a gear shaft, sector teeth and a turntable; this transmission of plug-type intelligent lock adopts the lock core transmission shaft to dismantle with the lock core and is connected, when the lock body of needs change different grade type, only need according to with the lock core hole's after the lock body that trades the position come with the lock core transmission shaft of trading different length can, need not replace different drive mechanism again, convenient to use is applicable to and uses in the lock body of needs cooperation different grade type now.

Description

Transmission device of push-pull type intelligent door lock

Technical Field

The utility model belongs to the technical field of the technique of intelligence lock and specifically relates to a transmission of plug-type intelligence lock.

Background

The existing intelligent door lock is gradually and widely applied to each household, and the existing intelligent door lock is generally divided into a push-down type and a push-pull type, and the door can be opened only by slightly pushing or pressing a handle outdoors under the condition that a dead bolt of a lock body is contracted; the square bolt and the latch bolt can be contracted only by pulling the handle indoors, so that the door can be opened conveniently and quickly.

However, the transmission mechanism inside the existing push-pull intelligent door lock is fixed, the position of the plectrum of the push-pull intelligent door lock is set according to the position of the lock cylinder hole of the lock body, when the lock body needs to be replaced with other types of lock bodies after being updated, the position of the plectrum of the transmission mechanism of the push-pull intelligent door lock needs to be reset, and the lock body is not suitable for being used in different types of lock bodies.

In view of these problems, how to provide a driving device for a push-pull type intelligent door lock capable of matching with different types of lock bodies 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: the utility model provides a transmission of plug-type intelligent door lock, includes front panel, bottom plate, key, drive mechanism and plectrum, be equipped with drive mechanism in the front panel, drive mechanism's input is connected with the key, and drive mechanism's output is connected with the plectrum, and the plectrum is connected with external lock body, the bottom plate mounting is on the front panel to cover drive mechanism, drive mechanism includes lock core, lock core transmission shaft, gear shaft, fan-shaped tooth and carousel, the lock core is connected in the one end of lock core transmission shaft, and the other end of lock core transmission shaft is connected in the gear shaft, and the gear shaft meshing is connected in fan-shaped tooth, and fan-shaped tooth cup joints at the top of carousel, and the bottom of carousel articulates in the plectrum, lock core and lock core transmission shaft junction are equipped with the recess, and the both ends of the horizontal axis on the recess are equipped with respectively pierce through lock core terminal surface with the slot of recess, and the both ends of the vertical axis on the recess are equipped with the central line of lock core transmission shaft respectively and are equipped with two sets of axis's chucking post as the axis, and the chucking post can freely advance the slot and wear and block into in the draw-in the recess internal rotation card.

The lock cylinder is characterized in that one end, close to the gear shaft, of the lock cylinder transmission shaft is provided with a notch, one end, close to the lock cylinder transmission shaft, of the gear shaft is provided with a convex column, and the notch is matched with the convex column.

The notch is a hexagonal notch, and the convex column is a hexagonal convex column.

Compared with the prior art, the utility model discloses a lock core transmission shaft can be dismantled with the lock core and be connected, when the lock body of different grade type is changed to needs, only need according to with the lock core transmission shaft that changes different length with the position in the lock core hole of the lock body after changing can, need not replace different drive mechanism again, convenient to use is applicable to and uses in the lock body of needs cooperation different grade type now.

Drawings

FIG. 1 is a schematic structural diagram of a push-pull intelligent door lock with the transmission device;

FIG. 2 is a bottom view of the intelligent push-pull door lock with the transmission device;

FIG. 3 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 2;

fig. 4 is a schematic structural view of the transmission device of the push-pull type intelligent door lock of the present invention;

fig. 5 is an exploded view of the transmission device of the push-pull intelligent door lock of the present invention;

fig. 6 is a schematic structural view of the lock core of the transmission device of the push-pull intelligent door lock of the present invention;

fig. 7 is a schematic structural view showing the separation of the lock cylinder and the lock cylinder transmission shaft of the transmission device of the push-pull intelligent door lock of the present invention;

fig. 8 is a partial enlarged view at B of fig. 7;

fig. 9 is a sectional view of the driving device of the push-pull intelligent door lock of the present invention, in which the lock cylinder is separated from the lock cylinder driving shaft;

fig. 10 is a partial enlarged view at C of fig. 9;

fig. 11 is a cross-sectional view of the driving device of the push-pull intelligent door lock of the present invention, in which the lock cylinder is connected with the lock cylinder driving shaft and locked;

fig. 12 is a partial enlarged view of fig. 11 at D;

fig. 13 is a schematic structural view of the connection between the lock cylinder and the lock cylinder transmission shaft of the transmission device of the push-pull intelligent door lock of the present invention;

fig. 14 is a schematic structural view of the gear shaft of the transmission device of the push-pull intelligent door lock of the present invention.

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 transmission device of a push-pull intelligent door lock comprises a front panel 1, a bottom plate 2, a key 3, a transmission mechanism and a dial 9, wherein the transmission mechanism is arranged in the front panel 1, the input end of the transmission mechanism is connected with the key 3, the output end of the transmission mechanism is connected with the dial 9, and the dial 9 is connected with an external lock body.

The operation of the transmission mechanism is caused by rotating the key 3 until the output end of the transmission mechanism causes the shifting piece 9 to rotate, and then the hole of the lock cylinder 4 in the lock body is rotated, so that the unlocking process is realized.

The base plate 2 is mounted on the front panel 1 and covers the transmission mechanism.

Prevent to dismantle the in-process at intelligent lock, cause drive mechanism's part not hard up or drop in the front panel 1.

As shown in fig. 4-5, the transmission mechanism includes a lock cylinder 4, a lock cylinder transmission shaft 5, a gear shaft 6, sector-shaped teeth 7 and a turntable 8, the lock cylinder 4 is connected to one end of the lock cylinder transmission shaft 5, the other end of the lock cylinder transmission shaft 5 is connected to the gear shaft 6, the gear shaft 6 is meshed with the sector-shaped teeth 7, the sector-shaped teeth 7 are sleeved on the top of the turntable 8, and the bottom of the turntable 8 is hinged to a shifting plate 9.

Insert 4 backs rotations of lock core through key 3, cause to install and rotate at 4 output epaxial lock core transmission shafts 5 of lock core, the rotation through 5 rotation drive gear shafts of lock core transmission shaft drives the rotation of gear shaft 6, the rotation through 6 rotation drive of gear shaft rather than the rotation of the fan-shaped tooth 7 of being connected of meshing, the rotation through fan-shaped tooth 7 drives the carousel 8 rotation of cup jointing in fan-shaped tooth 7 bottom, the rotation through carousel 8 drives rather than the rotation of articulated plectrum 9, and then make 4 hole rotations of lock core that have inserted plectrum 9, make the lock body function, unblank or close the lock.

As shown in fig. 6 to 12, a groove 41 is provided at a connection portion between the lock cylinder 4 and the lock cylinder transmission shaft 5, two ends of a horizontal axis on the groove 41 are respectively provided with a slot 411 penetrating through an end surface of the lock cylinder 4 and the groove 41, two ends of a vertical axis on the groove 41 are respectively provided with a slot 412 extending to a bottom of the end surface of the lock cylinder 4, two sets of locking posts 52 using a central line of the lock cylinder transmission shaft 5 as a central axis are provided on a side portion of the connection portion between the lock cylinder transmission shaft 5 and the lock cylinder 4, and the locking posts 52 can freely penetrate into the slot 411 and rotate in the groove 41 and can be locked in the slots 412.

When the push-pull type intelligent door lock needs to be matched with different lock bodies, a worker firstly detaches the bottom plate 2, then holds the lock cylinder transmission shaft 5 by hand and pushes the lock cylinder transmission shaft 5 towards the inside of the lock cylinder 4 until the clamping column 52 at the bottom of the lock cylinder transmission shaft 5 is separated from the clamping groove 412, at the moment, the worker immediately rotates the lock cylinder transmission shaft 5 until the clamping column 52 on the lock cylinder transmission shaft 5 is aligned with the slot 411 on the edge of the groove 41, at the moment, the worker immediately pushes the lock cylinder transmission shaft 5 towards the outside of the lock cylinder 4 until the lock cylinder transmission shaft 5 is completely separated from the lock cylinder 4, at the moment, the worker immediately replaces the lock cylinder transmission shafts 5 with different lengths, and reinserts a new lock cylinder transmission shaft 5 into the lock cylinder 4 according to the method.

As shown in fig. 13-14, a notch 51 is formed at one end of the key cylinder transmission shaft 5 close to the gear shaft 6, a boss 61 is formed at one end of the gear shaft 6 close to the key cylinder transmission shaft 5, and the notch 51 is matched with the boss 61.

The notch 51 is a hexagonal notch, and the convex column 61 is a hexagonal convex column.

The hexagonal convex column 61 at the tail end of the gear shaft 6 can be inserted into the hexagonal notch 51 at the top of the lock cylinder transmission shaft 5, so that the gear shaft 6 can be linked with the lock cylinder transmission shaft 5, and the phenomenon of sliding out or blocking is not easy to occur.

Compared with the prior art, the utility model discloses a lock core transmission shaft 5 can dismantle with lock core 4 and be connected, when the lock body of different grade type is changed to needs, only need according to with the lock core 4 hole's of the lock body after changing the position with change lock core transmission shaft 5 of different length can, need not replace different drive mechanism again, convenient to use is applicable to and uses in the lock body of needs cooperation different grade type nowadays.

The above-mentioned embodiments are merely preferred technical solutions 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 equivalents including 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. The utility model provides a transmission of plug-type intelligent lock, includes front panel (1), bottom plate (2), key (3), drive mechanism and plectrum (9), be equipped with drive mechanism in front panel (1), drive mechanism's input is connected with key (3), and drive mechanism's output is connected with plectrum (9), and plectrum (9) are connected with external lock body, bottom plate (2) are installed on front panel (1) to cover drive mechanism, drive mechanism includes lock core (4), lock core transmission shaft (5), gear shaft (6), fan-shaped tooth (7) and carousel (8), lock core (4) are connected in the one end of lock core transmission shaft (5), and the other end of lock core transmission shaft (5) is connected in gear shaft (6), and gear shaft (6) meshing is connected in fan-shaped tooth (7), and fan-shaped tooth (7) cup joint at the top of carousel (8), and the bottom of carousel (8) articulates in plectrum (9), its characterized in that: the lock core (4) and lock core transmission shaft (5) junction are equipped with recess (41), and the both ends of the horizontal axis on recess (41) are equipped with respectively and pierce through lock core (4) terminal surface with slot (411) of recess (41), and the both ends of the vertical axis on recess (41) are equipped with respectively and extend to draw-in groove (412) of lock core (4) terminal surface bottom, lock core transmission shaft (5) with be equipped with on the lateral part of the connection of lock core (4) and use the central line of lock core transmission shaft (5) as two sets of card posts (52) of axis, card post (52) can freely pierce into slot (411) and in recess (41) internal rotation and card are gone into draw-in groove (412).

2. The transmission device of a push-pull intelligent door lock according to claim 1, characterized in that: one end of the lock cylinder transmission shaft (5) close to the gear shaft (6) is provided with a notch (51), one end of the gear shaft (6) close to the lock cylinder transmission shaft (5) is provided with a convex column (61), and the notch (51) is matched with the convex column (61).

3. The transmission device of a push-pull intelligent door lock according to claim 2, characterized in that: the notch (51) is a hexagonal notch, and the convex column (61) is a hexagonal convex column.