CN218970871U

CN218970871U - Multi-point lock box structure of safety lock tongue

Info

Publication number: CN218970871U
Application number: CN202320044958.5U
Authority: CN
Inventors: 丁振坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-05-05
Anticipated expiration: 2033-01-09

Abstract

The utility model provides a multipoint lock box structure of a safety lock tongue, which comprises a box body, wherein the box body comprises an upper lock box and a lower lock box which are mutually matched and form a cavity, a square shaft hole piece is hinged in an inner cavity of the box body, a sliding rod is arranged on one side of the box body in a sliding manner, and the square shaft hole piece is hinged with the sliding rod and is used for driving the sliding rod to slide, and the multipoint lock box structure is characterized in that: the window frame is provided with a side lock catch of a frame matched with the lock catch, and the square shaft hole piece is connected with the lower end of the lock catch through a linkage piece and is used for driving the lock catch to extend out of or retract into the inner cavity of the box body. According to the utility model, the locking structure of the lock tongue is additionally arranged on the lock box, so that multi-point locking is realized, when the lock box works, the square shaft hole piece is rotated, the square shaft hole piece drives the sliding rod to slide and the lock tongue to retract into the cavity of the box body, the door opening action is performed, and when the square shaft hole piece is loosened, the lock tongue extends out of the box body under the action of the spring, so that the locking of the casement window is safer.

Description

Multi-point lock box structure of safety lock tongue

Technical Field

The utility model relates to the technical field of casement windows, in particular to a multipoint lock box structure of a safety lock tongue.

Background

The locking of the casement window is realized by the cooperation of the locking point and the locking seat, the functionality is single, and the anti-theft performance is further improved.

Disclosure of Invention

In view of the above problems, the present utility model provides a multi-point lock box structure of a safety lock tongue, which solves one or more technical problems existing in the prior art, and at least provides a beneficial choice or creation condition.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a safe spring bolt multiple spot lock box structure, including the box body, the box body is including locking box and lower lock box that mutually support and form the cavity, articulated in the box body inner chamber have square shaft hole spare, box body one side slip is equipped with a slide bar, square shaft hole spare articulates the slide bar is used for driving the slide bar and slides, still including a spring bolt, be equipped with on the window frame with the frame side hasp that the spring bolt matches, square shaft hole spare is connected through a linkage the spring bolt lower extreme is used for driving the spring bolt and stretches out or retract the inner chamber of box body.

Preferably, the bottom of the lock tongue is elastically connected to the box body, so that the top of the lock tongue extends out of the box body.

Preferably, the box body is hinged with the linkage piece, the bottom of the lock tongue is also connected with an L-shaped piece, the square shaft hole piece is connected with one end of the linkage piece, and the other end of the linkage piece is connected with the L-shaped piece.

Preferably, the L-shaped member is slidably connected to the box body, a transverse end of the L-shaped member is connected to the locking tongue, and a vertical end of the L-shaped member is clamped with the linkage member.

Preferably, the sliding rod is provided with a hole for the internal and external movement of the lock tongue.

Preferably, the lower end of the lock tongue is connected to the box body through a pressed spring, and the lock tongue is rotatably connected with the spring.

The utility model has the beneficial effects that:

according to the utility model, the locking structure of the lock tongue is additionally arranged on the lock box, so that the multi-point locking is realized, the square shaft hole piece is rotated during working, the square shaft hole piece drives the sliding rod to slide and the lock tongue to retract into the cavity of the box body, the door opening action is performed, and when the square shaft hole piece is loosened, the lock tongue extends out of the box body under the action of the spring. The casement window is safer to lock, the home environment is more worry-saving, and the locking function of the locking box is truly realized.

Drawings

Fig. 1 is a perspective view of the present embodiment;

FIG. 2 is an exploded view of the present embodiment;

fig. 3 is a front view of an exploded view of the present embodiment.

Detailed Description

The technical scheme of the utility model is described below with reference to the accompanying drawings and examples.

Referring to fig. 1 to 3, the multipoint lock box structure of the safety lock tongue of the present utility model comprises a box body 100, wherein the box body 100 comprises an upper lock box 1 and a lower lock box 2 which are mutually matched and form a cavity, a square shaft hole piece 3 is hinged in an inner cavity of the box body 100, a sliding rod 4 is slidably arranged on one side of the box body 100, a linkage point 5 is arranged on the sliding rod 4, the linkage point 5 drives a locking point (not marked in the figure) to move up and down through a connecting rod, the locking point is matched with a locking seat (not marked in the figure) on a window frame to lock a window sash, and the square shaft hole piece 3 is hinged with the sliding rod 4 to drive the sliding rod 4 to slide, so that a switch lock can be realized. Still including a spring bolt 6, spring bolt 6 is located one side of slide bar 4, slide bar 4 is opened and is supplied the inside and outside movable hole of spring bolt 6 is equipped with on the window frame with the frame side hasp (not marked in the figure) that spring bolt 6 matches, lock point and lock seat cooperation, spring bolt 6 and frame side hasp cooperation realize double locking, square shaft hole spare 3 is connected through a linkage 7 spring bolt 6 lower extreme is used for driving spring bolt 6 to stretch out or withdraw the inner chamber of box body 100.

Specifically, the lower end of the lock tongue 6 is elastically connected to the box body 100 through a spring 8, so that the top of the lock tongue 6 extends out of the box body 100, that is, the lower end of the lock tongue 6 is connected with one end of the spring 8, the other end of the spring 8 is propped in the box body 100, the spring 8 is pressed, and the lock tongue 6 is forced to extend outwards. The lock tongue 6 is rotatably connected with the spring 8, and the lock tongue 6 can be rotated 4 to change the direction of the lock tongue, so that the use of the inwardly opened window or the outwardly opened window can be conveniently adjusted and matched.

Specifically, the box body 100 is hinged to the linkage member 7, an L-shaped member 9 is further connected to the bottom of the lock tongue 6, the square shaft hole member 3 is connected to one end of the linkage member 7, the other end of the linkage member 7 is connected to the L-shaped member 9, when the square shaft hole member 3 rotates, one end of the linkage member 7 is driven to move, and through the lever principle, the other end of the linkage member 7 moves and drives the L-shaped member 9 to move, so that the lock tongue 6 is driven to move. Therefore, when the square shaft hole piece 3 rotates, the sliding rod 4 and the lock tongue 6 are driven to move.

Specifically, the L-shaped member 9 is slidably connected to the box body 100, the transverse end of the L-shaped member is connected to the locking bolt 6, the vertical end of the L-shaped member is connected to the linkage member 7 in a clamped manner, the spring 8 is located below the L-shaped member 9, the lower portion of the locking bolt 6 is a round rod 10, an annular opening 11 is formed in the lower end of the round rod 10, the transverse end of the L-shaped member 9 is provided with a bayonet and is clamped at the annular opening 11, and the spring 8 is sleeved on the round rod 10, so that the locking bolt 6 can be driven to move when the L-shaped member 9 moves, and the locking bolt 6 can rotate in the direction.

When the sliding door is used in a casement window, the square shaft hole piece 3 is rotated, the square shaft hole piece 3 can be connected with a handle with a key, the square shaft hole piece 3 drives the sliding rod 4 to slide and the lock tongue 6 to retract into a cavity of the box body 100, the door opening action is performed, and when the square shaft hole piece 3 is released, the lock tongue 6 extends out of the box body 100 under the action of the spring 8. The casement window is safer to lock, the home environment is more worry-saving, and the locking function of the locking box is truly realized.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "left," "right," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and for simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, as well as a specific orientation configuration and operation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.

Claims

1. The utility model provides a safety lock tongue multiple spot lock box structure, including the box body, the box body is including locking box and lower lock box that mutually support and form the cavity, articulated in the box body inner chamber have square shaft hole spare, box body one side slides and is equipped with a slide bar, square shaft hole spare articulates the slide bar is used for driving the slide bar and slides, its characterized in that: the window frame is provided with a side lock catch of a frame matched with the lock catch, and the square shaft hole piece is connected with the lower end of the lock catch through a linkage piece and is used for driving the lock catch to extend out of or retract into the inner cavity of the box body.

2. The multi-point lock box structure of a safety lock tongue according to claim 1, wherein: the lower end of the lock tongue is elastically connected with the box body, so that the top of the lock tongue extends out of the box body.

3. A multi-point lock box structure for a safety lock tongue according to claim 2, wherein: the box body is hinged with the linkage piece, the bottom of the lock tongue is also connected with an L-shaped piece, the square shaft hole piece is connected with one end of the linkage piece, and the other end of the linkage piece is connected with the L-shaped piece.

4. A multi-point lock box structure for a safety lock tongue according to claim 3, wherein: the L-shaped piece is connected with the box body in a sliding manner, the transverse end of the L-shaped piece is connected with the lock tongue, and the vertical end of the L-shaped piece is connected with the linkage piece in a clamping manner.

5. A security bolt multipoint lock box structure according to claim 1 or 2, wherein: the sliding rod is provided with a hole for the inside and outside movement of the lock tongue.

6. A multi-point lock box structure for a safety lock tongue according to claim 2, wherein: the lower end of the lock tongue is connected with the box body through a pressed spring, and the lock tongue is rotatably connected with the spring.