CN211874161U

CN211874161U - Emergency unlocking structure of intelligent door lock

Info

Publication number: CN211874161U
Application number: CN201922105622.1U
Authority: CN
Inventors: 雷雨
Original assignee: Guangdong Jindianyuanzi Intelligent Technology Co ltd
Current assignee: Guangdong Jindianyuanzi Intelligent Technology Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-11-06
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses an emergency unlocking structure of an intelligent door lock, which comprises a lock body, wherein the lower end of the lock body is provided with a handle, the upper end of the handle is provided with a fingerprint module, the lower end of the handle is provided with a connecting arm, the connecting arm is provided with a positioning plate, the positioning plate is provided with a rotating shaft, the rotating shaft is rotatably connected with the lock body, the lock body is provided with a pin hole corresponding to the positioning plate, a positioning pin is arranged in the pin hole, a reset spring is arranged between the pin hole and the positioning pin, the positioning plate is provided with a positioning hole, after assembly, one end of the positioning pin is inserted into the positioning hole, the upper end of the lock body corresponding to the handle is provided with a lock hole, under normal use, the handle covers and blocks the lock hole, when the power supply of the intelligent door lock is insufficient, the positioning pin can be pressed into the, the service life of the intelligent lock is ensured.

Description

Emergency unlocking structure of intelligent door lock

Technical Field

The utility model relates to a tool to lock, especially an emergent unlocking structure of intelligence lock.

Background

Along with the development of the society, the living standard of people improves, many residents usually adopt the intelligent lock that non-mechanical keys such as password, fingerprint were unblanked when installing the lock, have higher security, convenience different from traditional mechanical tool to lock, but the intelligent lock needs the power to supply power constantly, when the power exhausts in the lock, the resident family then can not open the door, if the intelligent lock does not have corresponding emergent unlocking means, must adopt mandatory means to unblank, shorten the life cycle of tool to lock.

Disclosure of Invention

In order to overcome the not enough of prior art, the utility model provides an emergent structure of unblanking of intelligence lock.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides an emergent structure of unblanking of intelligence lock, includes the lock body, the handle is installed to the lower extreme of lock body, the fingerprint module is installed to the upper end of handle, its characterized in that the lower extreme of handle is provided with the linking arm, be provided with the locating plate on the linking arm, be provided with the axis of rotation on the locating plate, the axis of rotation with the lock body rotates to be connected, correspond on the lock body the locating plate is provided with the pinhole, install the locating pin in the pinhole, the pinhole with install reset spring between the locating pin, the locating plate is provided with the locating hole, and after the assembly, the one end of locating pin is inserted in the locating hole, the lock body corresponds the upper end of handle.

The lock body is provided with a top bead hole corresponding to two sides of the positioning plate, a top bead is installed in the top bead hole, a top bead spring is installed between the top bead hole and the top bead, a top bead groove is formed in the positioning plate, and after assembly, the top beads are pressed in the top bead groove.

The lock body is provided with a rotating hole, the rotating shaft is rotatably connected with the rotating hole, the tail end of the rotating shaft is provided with a thread, and the tail end of the rotating shaft is in threaded connection with a nut.

The rotating shaft is sleeved with a reset piece, the tail end of the rotating shaft is radially provided with a clamping groove, the reset piece is provided with a clamping block attached to the clamping groove, after assembly, the reset piece passes through the nut in a pressing mode in the clamping groove, and the outer edge of the reset piece is radially provided with a reset lug.

And rolling bearings are arranged on two sides of the rotating hole and sleeved on the rotating shaft.

The lock body corresponds the upper end of handle is provided with the sliding tray, sliding connection has sliding cover in the sliding tray, the lockhole sets up in the sliding tray.

And a surface cover is arranged between the lock body and the positioning plate.

The utility model has the advantages that: the utility model discloses lower extreme at the handle sets up the locating plate, the locating plate sets up the axis of rotation, the handle passes through the axis of rotation and is connected with the lock body rotation, still be provided with the pinhole on the lock body, install locating pin and reset spring in the pinhole, be provided with the locating hole on the locating plate, the locating pin inserts the effect in order to play the location in the locating hole, the upper end that the lock body corresponds the handle sets up the lockhole, under normal use, the handle plays to cover the lockhole and stops the effect, when the intelligence lock power is not enough, can press down in locating pin to the pinhole, make the locating pin break away from the locating hole, rotate the handle, expose the lockhole, can realize the function of unblanking, and easy operation need not to.

Drawings

The present invention will be further explained with reference to the drawings and examples.

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

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

FIG. 3 is a schematic view of the pull handle;

FIG. 4 is a schematic structural view of a reset member

Fig. 5 is an enlarged schematic view at a in fig. 2.

Detailed Description

Referring to fig. 1 to 5, an emergency unlocking structure of an intelligent door lock includes a lock body 1, a handle 2 is installed at the lower end of the lock body 1, and a fingerprint module 3 is installed at the upper end of the handle 2, and is characterized in that a connecting arm 4 is installed at the lower end of the handle 2, a positioning plate 5 is installed on the connecting arm 4, a rotating shaft 6 is installed on the positioning plate 5, the rotating shaft 6 is rotatably connected with the lock body 1, a pin hole 9 is installed on the lock body 1 corresponding to the positioning plate 5, a positioning pin 11 is installed in the pin hole 9, a return spring is installed between the pin hole 9 and the positioning pin 11, the positioning plate 5 is provided with a positioning hole 10, after assembly, one end of the positioning pin 11 is inserted into the positioning hole 10, a lock hole 13 is installed at the upper end of the lock body 1 corresponding to the handle 2, when the intelligent lock power is not enough, can press down locating pin to the pinhole in, make the locating pin break away from the locating hole, rotate the handle, expose the lockhole, can realize the function of unblanking, easy operation need not to take mandatory measure, ensures the life of intelligent lock.

The lock body 1 corresponds the both sides of locating plate 5 are provided with a pearl hole 22, install a pearl in the pearl hole 22, top pearl hole 22 with install a pearl spring between the pearl, be provided with a pearl groove 14 on the locating plate 5, after the assembly, a pearl pressfitting is in a pearl groove 14, when the handle rotates, a pearl groove 14 will be pushed up to a pearl pressure to a pearl hole 22 in, and a pearl can play the effect of assistance-localization real-time when the handle resets, prevents that the handle from rocking when normal use.

The lock body 1 is provided with a rotating hole 7, the rotating shaft 6 is rotatably connected with the rotating hole 7, the tail end of the rotating shaft 6 is provided with threads, the tail end of the rotating shaft 6 is connected with a nut 8 through the threads, the handle is axially fixed through the nut, and the lock is simple to install and reliable in structure.

The cover is equipped with the piece 16 that resets on the axis of rotation 6, the end of axis of rotation 6 radially is provided with draw-in groove 17, reset be provided with on the piece 16 with the fixture block 18 of draw-in groove 17 laminating, after the assembly, reset 16 and pass through nut 8 pressfitting is in the draw-in groove 17, reset 16's outer edge radially is provided with the lug 19 that resets, and the draw-in groove can make handle and reset synchronous rotation of piece with the fixture block, in this embodiment, install the extension spring that resets on the lug 19 that resets, can assist the handle and reset simple structure reliably.

Rolling bearings 20 are installed on two sides of the rotating hole 7, the rolling bearings 20 are sleeved on the rotating shaft 6, and friction coefficients between the rotating hole and the rotating shaft are reduced, so that the rotating hole rotates smoothly.

The lock body 1 is provided with a sliding groove 12 corresponding to the upper end of the handle 2, a sliding cover plate 15 is connected in the sliding groove 12 in a sliding mode, the lock hole 13 is formed in the sliding groove 12, and when the lock hole is not used, the lock hole can be covered by the sliding cover plate in a sliding mode, so that the effect of covering and decorating is achieved.

A face cover 21 is arranged between the lock body 1 and the positioning plate 5, and the decoration of the door lock is improved.

The above embodiments do not limit the scope of the present invention, and those skilled in the art can make equivalent modifications and variations without departing from the overall concept of the present invention.

Claims

1. An emergency unlocking structure of an intelligent door lock comprises a lock body (1), wherein a handle (2) is installed at the lower end of the lock body (1), a fingerprint module (3) is installed at the upper end of the handle (2), and is characterized in that a connecting arm (4) is arranged at the lower end of the handle (2), a positioning plate (5) is arranged on the connecting arm (4), a rotating shaft (6) is arranged on the positioning plate (5), the rotating shaft (6) is rotatably connected with the lock body (1), a pin hole (9) is formed in the lock body (1) corresponding to the positioning plate (5), a positioning pin (11) is installed in the pin hole (9), a reset spring is installed between the pin hole (9) and the positioning pin (11), the positioning plate (5) is provided with a positioning hole (10), and after assembly, one end of the positioning pin (11) is inserted into the positioning hole (10, the upper end of the lock body (1) corresponding to the handle (2) is provided with a lock hole (13).

2. The emergency unlocking structure of the intelligent door lock according to claim 1, wherein the lock body (1) is provided with top bead holes (22) corresponding to two sides of the positioning plate (5), top beads are installed in the top bead holes (22), top bead springs are installed between the top bead holes (22) and the top beads, a top bead groove (14) is formed in the positioning plate (5), and after assembly, the top beads are pressed in the top bead groove (14).

3. The emergency unlocking structure of the intelligent door lock according to claim 1, wherein a rotation hole (7) is formed in the lock body (1), the rotation shaft (6) is rotatably connected with the rotation hole (7), a thread is formed at the tail end of the rotation shaft (6), and a nut (8) is connected to the tail end of the rotation shaft (6) in a threaded manner.

4. The emergency unlocking structure of the intelligent door lock according to claim 3, wherein a reset piece (16) is sleeved on the rotating shaft (6), a clamping groove (17) is radially formed in the tail end of the rotating shaft (6), a clamping block (18) attached to the clamping groove (17) is arranged on the reset piece (16), after assembly, the reset piece (16) is pressed in the clamping groove (17) through the nut (8), and a reset convex block (19) is radially arranged on the outer edge of the reset piece (16).

5. The emergency unlocking structure of the intelligent door lock according to claim 3, wherein rolling bearings (20) are mounted on two sides of the rotating hole (7), and the rolling bearings (20) are sleeved on the rotating shaft (6).

6. The emergency unlocking structure of the intelligent door lock according to claim 1, wherein a sliding groove (12) is formed in the upper end of the lock body (1) corresponding to the handle (2), a sliding cover plate (15) is slidably connected in the sliding groove (12), and the lock hole (13) is formed in the sliding groove (12).

7. The emergency unlocking structure of the intelligent door lock according to claim 1, wherein a face cover (21) is installed between the lock body (1) and the positioning plate (5).