CN217557968U

CN217557968U - Intelligent lock cylinder reversing structure

Info

Publication number: CN217557968U
Application number: CN202123406575.8U
Authority: CN
Inventors: 李学磊; 吕坡
Original assignee: Hangzhou Ujia Technology Co ltd
Current assignee: Hangzhou Ujia Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-10-11
Anticipated expiration: 2031-12-31

Abstract

The utility model provides an intelligence lock core switching-over structure just can lock as long as rotate the handle when going out, need not the electronic key, has both increased the convenience, has improved the battery continuation of the journey of intelligence lock core again. The handle is rotatably arranged on the base, and the ratchet wheel is rotatably arranged on the handle; the pusher dog is provided with pusher dog teeth, the ratchet wheel is provided with ratchet wheel teeth, and the pusher dog teeth are meshed with the ratchet wheel teeth; the pusher dog is provided with a chute; the spring pin is elastically arranged on the drive plate, and one end of the spring pin is propped against the chute of the drive pawl under the action of elastic force; the drive plate is rotatably arranged on the handle; the handle is fixedly provided with a limiting table which is positioned at the left side and the right side of the drive plate; the limiting piece is fixed on the handle, the limiting piece is provided with a notch, and the shifting claw is positioned in the notch.

Description

Intelligent lock cylinder reversing structure

Technical Field

The utility model relates to an intelligence lock core switching-over structure.

Background

The lock body of door has the condition of opening left and opening right, and present intelligent lock core is clockwise and anticlockwise all is idle running under the condition that the handle outside the door was opened without authentication, so when going out to lock, all need lock after the discernment of electronic key, reduced the use convenience, also increased the energy consumption of intelligent lock core battery.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a reasonable in structural design's intelligent lock core switching-over structure, as long as rotate the handle during going out and just can lock, need not the electronic key, both increased the convenience, improved the battery continuation of the journey of intelligent lock core again.

The utility model provides a technical scheme that above-mentioned problem adopted is: the utility model provides an intelligence lock core switching-over structure, includes handle and base, and the handle rotates to be installed on the base, its characterized in that: the device also comprises a limiting sheet, a ratchet wheel, a pusher dog, a spring pin and a drive plate; the ratchet wheel is rotatably arranged on the handle; the pusher dog is provided with pusher dog teeth, the ratchet wheel is provided with ratchet wheel teeth, and the pusher dog teeth are meshed with the ratchet wheel teeth; the pusher dog is provided with a chute; the spring pin is elastically arranged on the drive plate, and one end of the spring pin is propped against the chute of the drive pawl under the action of elastic force; the drive plate is rotatably arranged on the handle; the handle is fixedly provided with a limiting table which is positioned at the left side and the right side of the drive plate; the limiting piece is fixed on the handle and provided with a notch, and the shifting claw is positioned in the notch.

The utility model discloses still include the jump ring, the handle be provided with the jump ring groove, the jump ring is fixed in the jump ring inslot.

Handle on seted up the ratchet groove, ratchet rotates and installs in the ratchet groove.

The ratchet wheel on seted up the spread groove.

The utility model discloses still include the spring, the driver plate on seted up the spring groove, the spring sets up in the spring groove, the spring pin cover is established on the spring.

The handle on seted up the shaft hole, the driver plate on fixed be provided with the minor axis, the minor axis rotates and installs in the shaft hole.

The utility model discloses still including fixed lid, fixed lid is fixed on the handle to cover spacing piece, ratchet and driver plate.

Compared with the prior art, the utility model, have following advantage and effect: when the door is installed, the door can be locked only by rotating the handle when the door is out of the house after being adjusted according to the direction of the door, and the door can idle reversely without an electronic key. Compared with the existing intelligent lock cylinder, the action of unlocking by one-time electronic key is omitted, the convenience is improved, and the battery endurance of the intelligent lock cylinder is improved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is an exploded schematic view of the embodiment of the present invention.

Fig. 3 is a schematic structural view of the embodiment of the present invention with the fixing cover removed.

Fig. 4 is a schematic view of a partial structure according to an embodiment of the present invention.

Fig. 5 is an exploded view of the spring pin, spring, and drive plate assembly according to the embodiment of the present invention.

Fig. 6 is a schematic structural view of the assembly of the position limiting plate, the spring pin, the spring, the driving plate, the ratchet wheel and the driving pawl of the present invention.

Fig. 7 is a schematic structural view of a pusher dog according to an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

Referring to fig. 1, the embodiment of the present invention includes a handle 100, a base 110, a clamp spring 120, a position limiting plate 130, a ratchet 140, a finger 150, a spring pin 160, a spring 170, a dial 180, and a fixing cover 190.

Handle 100 rotates and installs on base 110, and handle 100 can the free rotation. The handle 100 is provided with a snap spring groove 1001, and the snap spring 120 is fixed in the snap spring groove 1001, so that the handle 100 does not fall off from the base 110.

The handle 100 is provided with a ratchet groove 1003, the ratchet 140 is rotatably installed in the ratchet groove 1003, and the ratchet 140 can freely rotate. The ratchet 140 is provided with a connecting groove 1402, and the connecting groove 1402 is used for connecting a lock cylinder of a door, so that the ratchet 140 and the lock cylinder of the door are fixed.

The finger 150 is mounted on the ratchet wheel 140, the bottom of the finger 150 is provided with finger teeth 1501, the ratchet wheel 140 is provided with ratchet teeth 1401, and the finger teeth 1501 mesh with the ratchet teeth 1401. The top of finger 150 is provided with a chute 1502.

The dial 180 is provided with a spring groove 1801, the spring 170 is disposed in the spring groove 1801, the spring pin 160 is sleeved on the spring 170 and can extend along the spring groove 1801, so that the spring pin 160 is elastically mounted on the dial 180, and one end of the spring pin 160 is supported against the side wall of the chute 1502 of the pusher dog 150 under the action of elastic force.

The handle 100 is provided with a shaft hole 1002, the dial plate 180 is fixedly provided with a short shaft 1802, and the short shaft 1802 is rotatably arranged in the shaft hole 1002, so that the dial plate 180 is rotatably arranged on the handle 100. The handle 100 is fixedly provided with limit tables 1004, the limit tables 1004 are positioned at the left side and the right side of the drive plate 180, the limit tables 1004 are matched with the drive plate 180, when the drive plate 180 turns left to a certain angle, the drive plate 180 is contacted with the limit tables 1004 at the left side and is blocked by the limit tables 1004 so as not to continue turning left, and similarly, when the drive plate 180 turns right to a certain angle, the drive plate 180 is contacted with the limit tables 1004 at the right side and is blocked by the limit tables 1004 so as not to continue turning right; the stop block 1004 limits the dial 180 to only 60 deg..

The stopper 130 is fixed to the handle 100 and is located outside the ratchet groove 1003. The stopper 130 is C-shaped and has a notch 1301, and the finger 150 is located in the notch 1301.

The fixing cover 190 is fixed to the handle 100 and covers the stopper piece 130, the ratchet 140, and the dial 180.

The base 110 is fixed on a door and is fixed, the drive plate 180 is shifted leftwards, the drive plate 180 is contacted with the limit table 1004 on the left side, the spring pin 160 drives the pusher dog 150 to rotate to the right side of the gap 1301, the spring pin 160 is pressed against the right side wall of the chute 1502 of the pusher dog 150 by the elastic force of the spring 170 and meshes the ratchet teeth 1401 and the pusher dog teeth 1501, the pusher dog 150 is clamped on the right side wall of the gap 1301, and at the moment, the clockwise rotation of the ratchet 140 drives the pusher dog 150, the limit sheet 130 and the handle 100 to rotate together; if the ratchet 140 is rotated counterclockwise, the pawl 150 will move upward along the right wall of the notch 1301, causing the spring pin 160 to compress the spring 170 until it is disengaged from the ratchet teeth 1401, at which time the ratchet 140 will not cause the keeper 130 and the handle 100 to rotate together. So that the handle 100 and the ratchet 140 can only rotate together in one direction. The effect that handle 100 and commentaries on classics ratchet 140 reached is the same, and when handle 100 was motionless, it was the same to change ratchet 140, and it is the same with 100 effects of handle when ratchet 140 was motionless, and during the in-service use, ratchet 140 was the connection back handle, changes the back handle when opening the door from the door, and ratchet 140 just follows the rotation, and is the handle 100 of changeing when opening the door from the door outward.

The corresponding dialing of the dial 180 to the right, with the dial 180 in contact with the right stop 1004, will be the opposite of what was described above.

In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides an intelligence lock core switching-over structure, includes handle and base, and the handle rotates to be installed on the base, its characterized in that: the device also comprises a limiting sheet, a ratchet wheel, a pusher dog, a spring pin and a drive plate; the ratchet wheel is rotatably arranged on the handle; the pusher dog is provided with pusher dog teeth, the ratchet wheel is provided with ratchet wheel teeth, and the pusher dog teeth are meshed with the ratchet wheel teeth; the pusher dog is provided with a chute; the spring pin is elastically arranged on the drive plate, and one end of the spring pin is propped against the chute of the drive pawl under the action of elastic force; the drive plate is rotatably arranged on the handle; the handle is fixedly provided with limiting tables which are positioned at the left side and the right side of the driving plate; the limiting piece is fixed on the handle and provided with a notch, and the shifting claw is positioned in the notch.

2. The intelligent lock cylinder reversing structure according to claim 1, characterized in that: the handle is provided with a clamp spring groove, and the clamp spring is fixed in the clamp spring groove.

3. The intelligent lock cylinder reversing structure according to claim 1, characterized in that: the handle is provided with a ratchet groove, and the ratchet wheel is rotatably arranged in the ratchet groove.

4. The intelligent lock cylinder reversing structure according to claim 1, characterized in that: the ratchet wheel is provided with a connecting groove.

5. The intelligent lock cylinder reversing structure of claim 1, characterized in that: the spring catch plate is characterized by further comprising a spring, a spring groove is formed in the catch plate, the spring is arranged in the spring groove, and the spring pin is sleeved on the spring.

6. The intelligent lock cylinder reversing structure according to claim 1, characterized in that: the handle is provided with a shaft hole, a short shaft is fixedly arranged on the driving plate, and the short shaft is rotatably arranged in the shaft hole.

7. The intelligent lock cylinder reversing structure of claim 1, characterized in that: the handle is characterized by further comprising a fixing cover, wherein the fixing cover is fixed on the handle and covers the limiting sheet, the ratchet wheel and the driving plate.