CN215859552U

CN215859552U - Lock cylinder switching and mounting structure and door lock

Info

Publication number: CN215859552U
Application number: CN202121183325.XU
Authority: CN
Inventors: 王长海; 黄克洲
Original assignee: Guangdong Ap Tenon Sci & Tech Co ltd
Current assignee: Guangdong Ap Tenon Sci & Tech Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2022-02-18
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses a lock core switching installation structure, which comprises: the shell is provided with two opposite inner side walls; the mounting frames are fixedly connected to the inner side walls, each inner side wall is provided with one mounting frame, each mounting frame is provided with an arc frame section, and the inner end face of each arc frame section is provided with an arc track; true lock core gear piece body or false lock core, wherein: the cross section of the real lock cylinder gear sheet body is arc-shaped, the inner wall of the real lock cylinder gear sheet body is fixedly connected with a real lock cylinder, arc-shaped flanges are arranged at two ends of the real lock cylinder gear sheet body, and the arc-shaped flanges are slidably matched with the arc-shaped rails; the both ends of false lock core all are equipped with cylindrical boss, and cylindrical boss rotationally wears to establish with the circular arc frame section, and the main part both ends terminal surface of false lock core pastes and leans on the inside wall in the circular arc frame section. It can improve intelligent lock's commonality that mounting structure is switched to lock core. The utility model discloses a door lock, which comprises a lock cylinder switching and mounting structure.

Description

Lock cylinder switching and mounting structure and door lock

Technical Field

The utility model relates to a lock cylinder switching and mounting structure and a door lock.

Background

The lock core type of intelligent lock has true lock core and false lock core two kinds, and in different installation occasions, intelligent lock probably needs to switch to installation true lock core or false lock core. The intelligent door lock in the prior art can only be installed with one type of lock cylinder, once a certain type of lock cylinder is installed, the type of the lock cylinder cannot be changed according to specific installation occasions, so that the intelligent door lock has great limitation and poor universality.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a lock cylinder switching and mounting structure, which can improve the universality of an intelligent door lock. The utility model also aims to provide a door lock which comprises the lock cylinder switching and mounting structure.

The purpose of the utility model is realized by adopting the following technical scheme:

mounting structure is switched to lock core includes:

a housing having two opposing inner side walls;

the mounting frames are fixedly connected to the inner side walls, one mounting frame is mounted on each inner side wall, each mounting frame is provided with an arc frame section, and the inner end face of each arc frame section is provided with an arc track;

true lock core gear piece body or false lock core, wherein:

the cross section of the real lock cylinder gear sheet body is arc-shaped, the inner wall of the real lock cylinder gear sheet body is fixedly connected with a real lock cylinder, arc-shaped flanges are arranged at two ends of the real lock cylinder gear sheet body, and the arc-shaped flanges are slidably matched with the arc-shaped rails;

the two ends of the false lock cylinder are provided with cylindrical bosses which can rotatably penetrate through the arc frame section, and the end faces of the two ends of the main body of the false lock cylinder are attached to the inner side wall of the arc frame section.

Specifically, the lateral wall of installing frame is equipped with a plurality of installation and inserts the post, correspondingly, the inside wall of casing is equipped with a plurality of installation jacks, the post is inserted in the installation fixedly insert the installation jack.

Specifically, the arc-shaped flange is arranged along the edge of the end part of the outer wall of the true lock cylinder gear sheet body.

Specifically, the main body of the false lock cylinder is cylindrical, and the outer side wall of the false lock cylinder is provided with teeth.

Specifically, the installing frame is provided with a U-shaped frame section, two ends of the U-shaped frame section are connected with two ends of the arc frame section, and the U-shaped frame section and the arc frame section are provided with the installing inserting columns.

Specifically, the central angle corresponding to the circular arc-shaped track is larger than the central angle corresponding to the true lock cylinder gear piece body, and the angle difference between the two central angles is 70-110 degrees.

The door lock comprises a lock cylinder switching and installing structure, a lock tongue and a transmission piece, wherein the lock tongue is connected with a shell in a sliding mode, the transmission piece is connected with the lock tongue in a sliding mode, teeth are arranged on the edge of the transmission piece, and the teeth of the transmission piece are meshed with the gear piece body of the real lock cylinder or the teeth of the false lock cylinder.

Specifically, the transmission piece is provided with a stroke long hole, the shell is fixedly connected with an installation pin, the installation pin penetrates through the stroke long hole, and the installation pin can slide along the stroke long hole.

Compared with the prior art, the utility model has the beneficial effects that:

when the lock core type of lock needs to be switched (for example, the original installation of the real lock core gear sheet body), the face shell of the lock is firstly opened, the real lock core gear sheet body can be separated from the installation frame of the face shell, then, the real lock core gear sheet body is detached from the installation frame of the bottom shell, the false lock core is installed into the installation frame of the bottom shell and forms a fit, then, the face shell is installed back, the installation frame of the face shell and the false lock core form a fit, and the switching of the lock core type can be completed. Through switching over the lock core type, can improve intelligent lock's commonality.

Drawings

FIG. 1 is a perspective view of a door lock incorporating a false lock cylinder;

FIG. 2 is a partial view of FIG. 1;

FIG. 3 is a partial view of a door lock incorporating a true cylinder gear blade;

FIG. 4 is a front side view of the internal structure of the door lock, with the false lock cylinder installed;

FIG. 5 is a rear side view of the internal structure of the door lock, with the false lock cylinder installed;

FIG. 6 is a rear side view of the internal structure of the door lock with the true cylinder gear blade attached;

FIG. 7 is an exploded view of the mounting frame and the dummy cylinder;

fig. 8 is an exploded view of the mounting frame and the true cylinder gear piece.

In the figure: 1. installing a frame; 11. a circular arc frame section; 111. a circular arc track; 12. a U-shaped frame section; 13. installing the inserted columns; 2. a true lock cylinder gear sheet body; 21. an arcuate flange; 3. a false lock cylinder; 31. a cylindrical boss; 4. installing a jack; 5. a driving strap; 51. a stroke long hole; 6. mounting a pin; 7. and a lock tongue.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

Mounting structure is switched to lock core includes: the lock comprises a shell, two mounting frames 1, a true lock cylinder gear sheet body 2 or a false lock cylinder 3.

Referring to fig. 1-3, the housing is provided with two opposing inner side walls. The mounting frame 1 is fixedly connected to the inner side wall, and one mounting frame 1 is installed on each inner side wall. The mounting frame 1 is provided with an arc frame section 11, and an inner end face of the arc frame section 11 is provided with an arc track 111.

Wherein:

true lock cylinder gear piece 2: referring to fig. 3, 6 and 8, the cross section of the real lock cylinder gear piece body 2 is circular arc, and the inner wall of the real lock cylinder gear piece body 2 is used for being fixedly connected with a real lock cylinder (not shown). The two ends of the real lock cylinder gear sheet body 2 are both provided with arc-shaped flanges 21, and the arc-shaped flanges 21 are slidably matched with the arc-shaped tracks 111.

The false lock cylinder 3: referring to fig. 2, 4, 5 and 7, the dummy lock cylinder 3 is provided with cylindrical bosses 31 at both ends, and the cylindrical bosses 31 are rotatably inserted into the circular arc frame sections 11. The end faces of two ends of the main body of the false lock cylinder 3 are attached to the inner side wall of the arc frame section 11.

The lock core switching and mounting structure has the use process that:

when the lock core type of needs switching lock (using initial installation true lock core gear piece body 2 as an example), open the face-piece of lock earlier, can make true lock core gear piece body 2 break away from with the installing frame 1 of face-piece, then, lift down true lock core gear piece body 2 from the installing frame 1 of drain pan, and pack into the installing frame 1 of drain pan and form the cooperation with false lock core 3, then pack back the face-piece, and make the installing frame 1 and the false lock core 3 of face-piece form the cooperation, can accomplish the switching of lock core type.

Specifically, referring to fig. 2 and 7, the outer side wall of the mounting frame 1 is provided with a plurality of mounting insertion posts 13, correspondingly, the inner side wall of the casing is provided with a plurality of mounting insertion holes 4, and the mounting insertion posts 13 are fixedly inserted into the mounting insertion holes 4, so that the mounting frame 1 is fixedly connected with the casing (face casing or bottom casing).

Specifically, referring to fig. 8, an arc-shaped flange 21 is provided along the outer wall end edge of the true cylinder gear piece body 2.

Specifically, referring to fig. 7, the main body of the dummy key 3 is cylindrical, and the outer side wall of the dummy key 3 is provided with teeth.

Specifically, referring to fig. 7, the mounting frame 1 is provided with a U-shaped frame section 12, two ends of the U-shaped frame section 12 are connected with two ends of the arc frame section 11, and the U-shaped frame section 12 and the arc frame section 11 are both provided with mounting insertion posts 13.

Specifically, referring to fig. 8, the central angle corresponding to the circular arc track 111 is larger than the central angle corresponding to the true lock cylinder gear piece 2, and the angle difference between the two is 70 ° -110 °, so that the rotation angle of the true lock cylinder gear piece 2 (fixed to the true lock cylinder) is larger.

Referring to fig. 4 to 6, the door lock includes a key cylinder switching installation structure, a latch 7 and a driver blade 5, and the latch 7 is slidably coupled with a housing. But driving strap 5 and spring bolt 7 sliding connection, the edge of driving strap 5 is equipped with the tooth, and the tooth of driving strap 5 meshes with the tooth of true lock core gear piece body 2 or false lock core 3, rotates true lock core gear piece body 2 or false lock core 3 and can drive driving strap 5 and move relative spring bolt 7.

Specifically, the transmission piece 5 is provided with a long stroke hole 51, the housing is fixedly connected with a mounting pin 6, the mounting pin 6 penetrates through the long stroke hole 51, and the mounting pin 6 can slide along the long stroke hole 51.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. Mounting structure is switched to lock core, its characterized in that includes:

a housing having two opposing inner side walls;

true lock core gear piece body or false lock core, wherein:

2. The lock cylinder switching mounting structure according to claim 1, wherein an outer side wall of the mounting frame is provided with a plurality of mounting insertion posts, and correspondingly, an inner side wall of the housing is provided with a plurality of mounting insertion holes into which the mounting insertion posts are fixedly inserted.

3. The lock cylinder switching installation structure according to claim 1, wherein the arc-shaped flange is provided along an end edge of an outer wall of the true lock cylinder gear piece body.

4. The lock cylinder switching and mounting structure according to claim 1, wherein the dummy lock cylinder has a cylindrical body, and the outer side wall of the dummy lock cylinder is provided with teeth.

5. The lock cylinder switching and mounting structure according to claim 2, wherein the mounting frame is provided with a U-shaped frame section, both ends of the U-shaped frame section are connected with both ends of the arc frame section, and both the U-shaped frame section and the arc frame section are provided with the mounting insertion posts.

6. The lock cylinder switching and mounting structure according to claim 1, wherein a central angle corresponding to the circular arc track is larger than a central angle corresponding to the true lock cylinder gear piece, and an angle difference between the circular arc track and the true lock cylinder gear piece is 70-110 °.

7. The door lock is characterized by comprising the lock cylinder switching installation structure, a lock tongue and a transmission piece, wherein the lock tongue is connected with the shell in a sliding mode, the transmission piece is connected with the lock tongue in a sliding mode, teeth are arranged on the edge of the transmission piece, and the teeth of the transmission piece are meshed with the teeth of the real lock cylinder gear piece body or the teeth of the false lock cylinder.

8. The door lock according to claim 7, wherein the driving plate is provided with a long stroke hole, the housing is fixedly connected with a mounting pin, the mounting pin is arranged through the long stroke hole, and the mounting pin can slide along the long stroke hole.