CN220395408U

CN220395408U - Lock structure

Info

Publication number: CN220395408U
Application number: CN202322169741.XU
Authority: CN
Inventors: 陈超
Original assignee: Wuyi Shengjin Lock Co ltd
Current assignee: Wuyi Shengjin Lock Co ltd
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-01-26
Anticipated expiration: 2033-08-14

Abstract

The utility model discloses a lockset structure. The novel lining board comprises a lining board, wherein a long groove is formed in the lining board, a first positioning unit is arranged on the side edge of the long groove on the lining board, a positioning piece is arranged on the long groove in a sliding mode, and a second positioning unit matched with the first positioning unit is arranged on the positioning piece; the positioning member is positioned when the first positioning unit and the second positioning unit are mutually matched. The utility model can adjust the hole spacing and is positioned after being adjusted in place, thereby being convenient for the alignment during the installation of the door lock, being more convenient for the installation and having simple structure.

Description

Lock structure

Technical Field

The utility model relates to the technical field of locks, in particular to a lock structure.

Background

The door lock can be offered two mounting holes about when leaving the factory, because the interval between the mounting hole does not have hard regulation, makes the interval of two mounting holes in the door lock of different producer different, and common door lock hole interval scope is between 125mm-210 mm.

When the door lock is damaged, the lock with the matched hole pitch needs to be found to be replaced, and therefore, a mode of strip-shaped mounting holes is proposed in the industry, so that the hole pitch is adjustable, as in the prior published patent document CN217735120U.

However, in this method, the member in the mounting hole cannot be positioned in a proper position, and there is still inconvenience, and the applicant has proposed the present application for this purpose.

Disclosure of Invention

The utility model provides a lockset structure aiming at the defects in the prior art.

In order to solve the technical problems, the utility model is solved by the following technical scheme:

the lock structure comprises a lining plate, wherein a long groove is formed in the lining plate, a first positioning unit is arranged on the side edge of the long groove on the lining plate, a positioning piece is arranged on the long groove in a sliding mode, and a second positioning unit matched with the first positioning unit is arranged on the positioning piece;

the positioning member is positioned when the first positioning unit and the second positioning unit are mutually matched.

In the above aspect, preferably, the positioning member includes a main body portion having a width greater than a width of the long groove, and a column portion penetrating the long groove.

In the above aspect, preferably, the inner liner plate is provided with a groove, the first positioning unit is disposed on an inner wall of the groove, at least a part of the main body part is embedded in the groove, and the second positioning unit is disposed on a side wall of the main body part.

In the above solution, preferably, the first positioning unit and the second positioning unit are teeth that are mutually matched.

In the above aspect, preferably, an elastic unit is disposed between the sidewall of the positioning element and the sidewall of the groove.

In the above scheme, preferably, a matching groove matched with the elastic unit is formed in the side wall of the positioning piece.

In the above aspect, preferably, the elastic unit includes a bottom wall abutting against the inner wall of the groove, and an elastic arm connected to the bottom wall, and an outer end of the elastic arm abuts against the mating groove.

In the above aspect, preferably, an elastic unit is disposed between the positioning member and the wall of the inner liner, and the elastic unit is a spring.

In the above aspect, preferably, the elastic unit is a spring.

In the above aspect, preferably, the groove is provided with a built-in groove for mounting the elastic unit.

The beneficial effects of the utility model are as follows:

the utility model can adjust the hole spacing and is positioned after being adjusted in place, thereby being convenient for the alignment during the installation of the door lock, being more convenient for the installation and having simple structure.

Drawings

FIG. 1 is a schematic diagram of the present utility model.

FIG. 2 is a schematic back view of the present utility model.

FIG. 3 is a schematic view of a positioning member according to the present utility model.

Detailed Description

The utility model is described in further detail below with reference to the attached drawings and detailed description:

referring to fig. 1-3, a lock structure includes a lining board 1, a long groove 2 and a groove 3 are provided on the lining board 1, the two are mutually communicated, a positioning piece 4 is slidably disposed at the long groove 2, in this embodiment, the positioning piece 4 includes a main body portion 41 with a width greater than that of the long groove 2, and a column portion 42 penetrating the long groove 2, wherein the main body portion 41 is disposed at the groove 3, and the size of the column portion 42 can be matched with that of the long groove 3.

Alternatively, the body portion 41 is entirely embedded in the recess 3.

In order to enable the positioning element 4 to be positioned, in this embodiment, the side wall of the positioning element 4 and the side wall of the groove 3 are respectively provided with corresponding matching teeth 5, and positioning of the positioning element 4 in the length direction of the long groove 2 is achieved through clamping and matching of the teeth, and specific reference can be made to fig. 1 for matching of the teeth.

In order to make the positioning element 4 more firmly positioned, in this embodiment, an elastic unit 6 is further disposed between the positioning element 4 and the inner wall of the groove 3, and as one option, the elastic unit 6 is a spring.

In order to make the movement of the elastic unit 6 in the length direction of the long slot smoother, the present embodiment proposes a structure of the elastic unit, specifically, the elastic unit 6 includes a bottom wall 61 abutting against the inner wall of the groove 3 and elastic arms 62 connected to the bottom wall 61, the number of the elastic arms 62 may be two, at least part of the elastic arms are arc-shaped, the outer ends of the elastic arms 62 abut against the matching grooves 43 on the side wall of the positioning member 4, so as to limit the positions of the elastic arms 62 through the matching grooves 43, and the elastic function is realized through bending and restoring of the elastic arms 62.

In this embodiment, the groove 3 is further provided with a built-in groove 31 for installing the elastic unit 6, so that the elastic force output of the elastic unit is more stable.

Alternatively, the outer wall of the cylindrical portion 42 of the positioning member 4 may have external threads for threaded engagement with the connecting stud, and specifically, during installation, the specific position of the positioning member 4 may be set and positioned, and then the positioning member may be threaded with the stud, and the locking plates on the inner and outer sides of the door may be locked by threading the locking plates through the fastener into the door from the other side of the door and threaded with the stud.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a tool to lock structure, includes interior welt, set up the elongated slot on the interior welt, its characterized in that: a first positioning unit is arranged on the side edge of the long groove on the inner lining plate, a positioning piece is arranged on the long groove in a sliding mode, and a second positioning unit matched with the first positioning unit is arranged on the positioning piece;

2. A lock structure according to claim 1, wherein: the positioning piece comprises a main body part with the width larger than that of the long groove and a column part penetrating through the long groove.

3. A lock structure according to claim 2, wherein: the inner lining plate is provided with a groove, the first positioning unit is arranged on the inner wall of the groove, at least part of the main body part is embedded in the groove, and the second positioning unit is arranged on the side wall of the main body part.

4. A lock arrangement according to any one of claims 1-3, wherein: the first positioning unit and the second positioning unit are teeth matched with each other.

5. A lock structure according to claim 3, wherein: an elastic unit is arranged between the side wall of the locating piece and the side wall of the groove.

6. The lock structure according to claim 5, wherein: and the side wall of the positioning piece is provided with a matching groove matched with the elastic unit.

7. The lock structure according to claim 6, wherein: the elastic unit comprises a bottom wall abutted against the inner wall of the groove and an elastic arm connected with the bottom wall, and the outer end of the elastic arm is abutted against the matching groove.

8. A lock structure according to claim 1, wherein: an elastic unit is arranged between the positioning piece and the wall of the inner lining plate, and the elastic unit is a spring.

9. The lock structure according to claim 6, wherein: the elastic unit is a spring.

10. The lock structure according to claim 5, wherein: the groove is provided with a built-in groove for installing the elastic unit.