CN110344671B

CN110344671B - Glass door lock

Info

Publication number: CN110344671B
Application number: CN201910652823.5A
Authority: CN
Inventors: 陈渝
Original assignee: Chongqing Keston Intelligent Technology Co ltd
Current assignee: Chongqing Keston Intelligent Technology Co ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2024-04-30
Anticipated expiration: 2039-07-19
Also published as: CN110344671A

Abstract

The invention discloses a glass door lock, which comprises a front panel, a rear panel, a connecting iron plate, a connecting rope and a lock tongue, wherein a front cavity is arranged at the rear part of the front panel, a rear cavity is arranged at the front part of the rear panel, a lock cylinder is arranged on the front panel and is rotatably connected with the front panel, the lock tongue is in sliding connection with the rear panel, two ends of the connecting rope are respectively connected with the lock cylinder and the lock tongue, and two ends of the connecting rope are respectively arranged in the front cavity and the rear cavity. The lock core of the invention has the beneficial effects that the lock core on the front panel can control the lock tongue in the rear panel without opening holes on the door leaf.

Description

Glass door lock

Technical Field

The invention relates to the field of intelligent locks, in particular to a glass door lock.

Background

The glass door electronic lock comprises a front panel and a rear panel, wherein the lock tongue is arranged on the rear panel, and electronic equipment on the front panel controls the lock tongue in the rear panel to move so as to achieve the switching between an unlocking state and a locking state. Such a glass door electronic lock does not have a mechanical lock core, is not equipped with a key, is not provided with a keyhole on the front panel, and does not require the mechanical structure of the front panel to control the movement of the lock tongue in the rear panel, thus eliminating the need to open a hole in the glass door. The electronic lock for the glass door cannot be unlocked under the condition of power failure or certain faults. In order to unlock the door by using a key when power is cut off or some faults occur, a mechanical lock cylinder needs to be added, so that the mechanical lock cylinder needs to be perforated on the glass door to penetrate from the front panel to the rear panel. The glass door is generally made of toughened glass, and the opening of the glass door is difficult.

Disclosure of Invention

The invention aims to solve the technical problems that: a glass door lock is provided which can be unlocked by a key without opening a hole in the glass door.

The invention solves the technical problems as follows:

The utility model provides a glass door lock, includes front panel, rear panel, connects iron plate, connecting rope, spring bolt, connects iron plate and front panel, rear panel all are connected, the rear portion of front panel is equipped with preceding cavity, the front portion of rear panel is equipped with back cavity, is equipped with the lock core on the front panel, the lock core with front panel rotationally connects, the spring bolt with rear panel sliding connection, the both ends of connecting rope respectively with the lock core the spring bolt is connected, the both ends of connecting rope are located respectively preceding cavity in the back cavity.

The principle of the invention is as follows: when the lock core rotates, the connecting rope connected to the lock core is pulled, the connecting rope winds into the rear cavity from the side edge of the glass door, the lock tongue is pulled, and the lock tongue and the rear panel relatively move, so that the lock core can control the lock tongue, and the glass door does not need to be perforated. The panel connecting iron is used to connect the front panel and the rear panel, and preferably, the middle portion of the connecting string may be hidden between the panel connecting iron and the glass door.

In some embodiments, the connecting iron plate is provided with a through groove, and the middle part of the connecting rope is arranged in the through groove.

Further, the lock further comprises a reset spring, one end of the reset spring is fixedly connected with the rear panel, the other end of the reset spring is connected with the connecting rope, the reset spring is connected with the lock tongue, and the reset spring drives the lock tongue to move. When the lock core is rotated, the connecting rope stretches the return spring to drive the lock tongue to move, and the return spring can be shortened to reset the lock tongue.

In some embodiments, a stirring piece is further arranged in the rear cavity, the stirring piece comprises a stirring body, a protrusion is arranged at the left end of the stirring body and used for stirring the lock tongue, a connecting piece is arranged at the right part of the front side surface of the stirring body, a hook body is arranged at the right end of the reset spring, and the hook body is connected with the connecting piece. The stirring piece with the structure can simply realize the transmission between the reset spring and the lock tongue.

Further, the top of the lock tongue is provided with an upward protruding transmission part, and the left side surface of the transmission part is abutted with the protruding right side surface. The structure is simple and can realize the connection of the lock tongue and the poking piece.

In some embodiments, a lock cylinder mounting hole is formed in the front panel, the front end of the lock cylinder is arranged in the lock cylinder mounting hole, the lock cylinder is rotatably connected with the lock cylinder mounting hole, the rear end of the lock cylinder is arranged in the front cavity, one end of the connecting rope is fixedly connected with the lock cylinder, and when the lock cylinder rotates, the connecting rope is wound on the lock cylinder or reduces the winding length of the lock cylinder.

In some embodiments, the connecting rope is made of nylon.

The beneficial effects of the invention are as follows: the lock core on the front panel can control the lock tongue in the rear panel without perforating on the door leaf.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the invention, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.

FIG. 1 is a schematic view of a front panel of the present invention;

FIG. 2 is a schematic view of the rear panel of the present invention;

FIG. 3 is a schematic view of a toggle member of the present invention;

FIG. 4 is a top view of the present invention;

Fig. 5 is a partial cross-sectional view of the present invention.

Detailed Description

The conception, specific structure, and technical effects produced by the present invention will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present invention. It is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present invention based on the embodiments of the present invention. In addition, all connection relationships mentioned herein do not refer to direct connection of the components, but rather, refer to a connection structure that may be better formed by adding or subtracting connection aids depending on the particular implementation. The technical features in the invention can be interactively combined on the premise of no contradiction and conflict.

Referring to fig. 1 to 5, this is an embodiment of the present invention, specifically:

the utility model provides a glass door lock, includes front panel 1, rear panel 2, connects iron plate 3, connecting rope 4, spring bolt 5, stirs piece 6, reset spring 7, connects iron plate 3 and front panel 1, rear panel 2 all are connected, the rear portion of front panel 1 is equipped with preceding cavity, the front portion of rear panel 2 is equipped with back cavity, is equipped with lock core 11 on the front panel 1, be equipped with the lock core mounting hole on the front panel 1, the front end of lock core 11 is located in the lock core mounting hole, lock core 11 with lock core mounting hole rotatably connects, the rear end of lock core 11 is located in the preceding cavity, spring bolt 5 with rear panel 2 sliding connection, the both ends of connecting rope 4 are located respectively in the preceding cavity in the back cavity. One end of the reset spring 7 is fixedly connected with the rear panel 2, the other end of the reset spring 7 is connected with the connecting rope 4, the poking piece 6 comprises a poking body 63, a protrusion 62 is arranged at the left end of the poking body 63, the protrusion 62 is used for poking the lock tongue 5, a connecting piece 61 is arranged at the right part of the front side surface of the poking body 63, an upward protruding transmission part 51 is arranged at the top of the lock tongue 5, and the left side surface of the transmission part 51 is in butt joint with the right side surface of the protrusion 62. The right end of the return spring 7 is provided with a hook body, and the hook body is connected with the connecting piece 61. The connecting iron plate 3 is provided with a through groove, and the middle part of the connecting rope 4 is arranged in the through groove. One end of the connecting rope is fixedly connected with the lock cylinder 11, and when the lock cylinder 11 rotates, the connecting rope 4 is wound on the lock cylinder 11 or the winding length of the lock cylinder 11 is reduced. The connecting rope is made of nylon.

While the preferred embodiment of the present application has been described in detail, the application is not limited to the embodiments, and various equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the application, and these equivalent modifications and substitutions are intended to be included in the scope of the present application as defined in the appended claims.

Claims

1. A glass door lock, characterized in that: the novel lock comprises a front panel (1), a rear panel (2), a connecting iron plate (3), a connecting rope (4) and a lock tongue (5), wherein the connecting iron plate (3) is connected with the front panel (1) and the rear panel (2), a front cavity is arranged at the rear part of the front panel (1), a rear cavity is arranged at the front part of the rear panel (2), a lock cylinder (11) is arranged on the front panel (1), the lock cylinder (11) is rotatably connected with the front panel (1), the lock tongue (5) is in sliding connection with the rear panel (2), two ends of the connecting rope (4) are respectively connected with the lock cylinder (11) and the lock tongue (5), and two ends of the connecting rope (4) are respectively arranged in the front cavity and the rear cavity;

The novel lock comprises a lock body and is characterized by further comprising a reset spring (7), wherein one end of the reset spring (7) is fixedly connected with the rear panel (2), the other end of the reset spring (7) is connected with the connecting rope (4), the reset spring (7) is connected with the lock tongue (5), and the reset spring (7) drives the lock tongue (5) to move;

The rear cavity is internally provided with a stirring piece (6), the stirring piece (6) comprises a stirring body (63), the left end of the stirring body (63) is provided with a bulge (62), the bulge (62) is used for stirring the lock tongue (5), the right part of the front side surface of the stirring body (63) is provided with a connecting piece (61), the right end of the return spring (7) is provided with a hook body, and the hook body is connected with the connecting piece (61);

The top of spring bolt (5) is equipped with bellied drive division (51) upwards, the left surface of drive division (51) with the right flank butt of protruding (62), be equipped with logical groove on connecting iron plate (3), the middle part of connecting rope (4) is located in logical groove.

2. A glass door lock according to claim 1, wherein: the front panel (1) is provided with a lock cylinder mounting hole, the front end of the lock cylinder (11) is arranged in the lock cylinder mounting hole, the lock cylinder (11) is rotatably connected with the lock cylinder mounting hole, the rear end of the lock cylinder (11) is arranged in the front cavity, one end of the connecting rope (4) is fixedly connected with the lock cylinder (11), and when the lock cylinder (11) rotates, the connecting rope (4) is wound on the lock cylinder (11) or reduces the winding length of the lock cylinder (11).

3. A glass door lock according to claim 1, wherein: the connecting rope (4) is made of nylon.