CN216553402U

CN216553402U - Screwless mounting structure

Info

Publication number: CN216553402U
Application number: CN202121931703.8U
Authority: CN
Inventors: 陈琼
Original assignee: Vision Industries Group Inc
Current assignee: Vision Industries Group Inc
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-05-17
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a screw-free mounting structure, which belongs to the field of locks and comprises a lock body and a mounting body, wherein the lock body comprises a clamping foot and a tensioning column, the mounting body is provided with a bayonet and a mounting hole, the screw-free mounting structure also comprises a wedge-shaped part, the clamping foot is buckled with the bayonet, the tensioning column is mounted in the mounting hole, and the wedge-shaped part is inserted into the tensioning column to enable the tensioning column to expand to be tightly matched with the mounting hole.

Description

Screwless mounting structure

Technical Field

The utility model relates to a door lock, in particular to a screwless mounting structure.

Background

A lock is a device used, as the name implies, to lock doors and windows to prevent others from opening the door or window. The lock has wide application in life, and relates to various fields such as home furnishing, building, transportation and the like.

When the door lock or the window lock is used, the lock body needs to be fixed on a window body or a door body, and the lock body is usually installed by screws during fixation, so that the surface of the fixed door lock is provided with a cross groove or a straight groove at the end part of the screw, and the surface of the door lock is uneven.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a screwless mounting structure with a smooth surface after a lock body is mounted.

One of the purposes of the utility model is realized by adopting the following technical scheme:

the utility model provides a screwless mounting structure, includes the lock body and the installation body, the lock body includes the card foot and rises the tight post, the installation body is equipped with bayonet socket and mounting hole, screwless mounting structure still includes wedges the piece, the card foot with the bayonet socket buckle, rise tight post install in the mounting hole, wedge the piece insert rise tight post makes rise tight post inflation with the mounting hole closely cooperates.

Furthermore, the clamping foot is L-shaped.

Furthermore, the clamping foot is J-shaped.

Further, the bayonet is rectangular.

Further, the mounting hole is circular.

Furthermore, the clamping feet and the tensioning columns are respectively positioned on two sides of the lock body.

Compared with the prior art, the lock body of the screwless installation structure comprises the clamping foot and the tensioning column, the installation body is provided with the bayonet and the installation hole, the screwless installation structure further comprises the wedge-shaped part, the clamping foot is buckled with the bayonet, the tensioning column is installed in the installation hole, the wedge-shaped part is inserted into the tensioning column to enable the tensioning column to expand to be tightly matched with the installation hole, and through the design, the lock body does not need screws in the installation process, so that the installed lock body is flat and smooth in surface and does not have a cross groove or a straight groove.

Drawings

FIG. 1 is an exploded view of the screwless mounting structure of the present invention;

FIG. 2 is a schematic view of the screwless mounting structure of FIG. 1;

FIG. 3 is an assembly view of the screwless mounting structure of FIG. 1;

FIG. 4 is a schematic view of an installation process of the screwless installation structure of FIG. 1;

FIG. 5 is a schematic view of another installation process of the screwless mounting structure of FIG. 1;

FIG. 6 is a schematic view of yet another installation process for the screwless mounting structure of FIG. 1;

FIG. 7 is another assembly view of the screwless mounting structure of FIG. 1.

In the figure: 10. a lock body; 11. a handle; 12. a housing; 120. clamping a pin; 121. a tensioning column; 13. a spring plate; 14. a rotating wheel; 15. a wedge block; 20. an installation body; 21. a bayonet; 22. mounting holes; 30. a wedge member.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, secured by intervening elements. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly disposed on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "clockwise," "counterclockwise," and the like are used herein for purposes of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Fig. 1 to 7 illustrate a screwless mounting structure according to the present invention, which includes a lock body 10, a mounting body 20, and a wedge member 30, wherein the lock body 10 is any one of a door lock, a window lock, and an automobile lock. The mounting body 20 corresponds to any one of a door, a window, and an automobile door.

The lock body 10 includes a handle 11, a housing 12, a striking plate 13, a turning wheel 14, and a wedge 15.

The housing 12 is provided with a locking leg 120 and a tightening column 121, and the locking leg 120 and the tightening column 121 are respectively located at two opposite sides of the housing 12. The section of the clamping leg 120 is L-shaped or J-shaped.

The mounting body 20 is provided with a bayonet 21 and a mounting hole 22. The bayonet 21 is rectangular. The mounting hole 22 is circular.

Before using screwless mounting structure, accomplish lock body 10 equipment earlier, it is specific: the handle 11, the shell 12, the striking flake 13, the turning wheel 14 and the wedge 15 are assembled into the lock body 10. The locking leg 120 and the tension column 121 of the housing 12 are extended.

When the screwless mounting structure is used, the lock body 10 is tilted, the locking leg 120 is inserted into the locking opening 21, a downward force is applied to the lock body 10, and the tension column 121 is pressed into the mounting hole 22. The wedge member 30 is inserted into the tension column 121 of the lock body 10, and the tension column 121 expands outward at the extruded lower edge of the wedge member 30, so that the edge of the wedge member 30 is tightly matched with the inner wall and the bottom of the installation hole 22, thereby fixing the lock body 10 to the installation body 20.

Through the design, no screw is needed in the installation process of the lock body 10, so that the surface of the installed lock body 10 is flat and smooth, no cross groove or straight groove exists, the appearance is attractive, and the ash and dirt are easily hidden and contained due to the existence of the cross groove or the straight groove.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for those skilled in the art, variations and modifications can be made without departing from the spirit of the utility model, and all equivalent modifications and changes can be made to the above embodiments according to the essential technology of the utility model, which falls into the protection scope of the utility model.

Claims

1. The utility model provides a screwless mounting structure, includes lock body and installation body, its characterized in that: the lock body comprises a clamping foot and a tensioning column, the installation body is provided with a bayonet and a mounting hole, the screwless installation structure further comprises a wedge-shaped piece, the clamping foot is buckled with the bayonet, the tensioning column is installed in the mounting hole, and the wedge-shaped piece is inserted into the tensioning column to enable the tensioning column to expand to be tightly matched with the mounting hole.

2. The screwless mounting structure of claim 1, wherein: the clamping foot is L-shaped.

3. The screwless mounting structure of claim 1, wherein: the clamping foot is J-shaped.

4. The screwless mounting structure of claim 1, wherein: the bayonet is rectangular.

5. The screwless mounting structure of claim 1, wherein: the mounting hole is circular.

6. The screwless mounting structure of claim 1, wherein: the clamping foot and the tensioning column are respectively positioned on two sides of the lock body.