CN215485378U

CN215485378U - Safety protection screen window lock seat for children

Info

Publication number: CN215485378U
Application number: CN202121021541.4U
Authority: CN
Inventors: 罗汉标
Original assignee: Foshan Angel Door & Window Co ltd
Current assignee: Foshan Angel Door & Window Co ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2022-01-11
Anticipated expiration: 2031-05-13

Abstract

The utility model discloses a child safety protection screen window lock seat, which comprises a lock shell, a spring bolt, a spring and a safety piece, wherein a movable groove is formed in the lock shell, the spring bolt is movably arranged in the movable groove, one end of the spring is contacted with the spring bolt, the other end of the spring is contacted with the end part of the movable groove, a sliding groove is formed in the side surface of the lock shell along the movement direction of the spring bolt and penetrates through the movable groove, a first toggle block penetrating through the sliding groove is arranged on the spring bolt, the safety piece is movably arranged in the lock shell, a limiting block is arranged at one end of the safety piece corresponding to the spring bolt, the lock opening and closing functions are realized by arranging the lock shell, the spring bolt and the spring, the safety piece can limit the movement of the spring bolt, the safety piece cannot open the screen window when the child pushes the safety piece or the spring bolt alone during playing, the possibility that the child opens the screen window under the involuntary condition is further reduced, and the child is prevented from falling down due to the unauthorized opening of the screen window, the safety of the screen window is effectively improved.

Description

Safety protection screen window lock seat for children

Technical Field

The utility model relates to the technical field of door locks, in particular to a child safety protection screen window lock seat.

Background

The window is a main component of a building, and in order to prevent insects such as outdoor flies and mosquitoes from flying into the room and affecting the life of people, people generally install a screen window on the window, and the screen window gradually becomes a necessary product of window buildings. The old fixed screen window is not provided with a screen window lock, has no function of protecting the safety of children, has potential safety hazards, is usually subjected to the event of falling death caused by children opening the window without permission due to carelessness of parents, is very painful, and needs to cause wide attention of the society, so the old fixed screen window has the need of improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a child safety protection screen window lock seat, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a children's safety protection screen window lock seat, includes lock shell, spring bolt, spring and insurance piece, the movable groove has been seted up on the lock shell, and movable mounting has in this movable groove the spring bolt, the one end and the spring bolt contact of spring, the other end and the tip contact in movable groove, the sliding tray has been seted up along spring bolt activity direction to the side of lock shell, the sliding tray runs through the movable groove, be provided with the first piece of stirring that passes the sliding tray on the spring bolt, insurance piece activity sets up in the lock shell, and the one end of insurance piece corresponds the spring bolt is provided with the stopper.

Furthermore, a second toggle block is arranged at one end, far away from the limiting block, of the safety piece.

Furthermore, a track is arranged on the lock shell corresponding to the movable direction of the safety piece.

Furthermore, the first toggle block and the second toggle block are both provided with anti-skid grains.

Compared with the prior art, the utility model has the beneficial effects that: through setting up the lock shell, spring bolt and spring, make the spring bolt carry out reciprocal slip in the lock shell, thereby realize switch lock function, through with insurance spare movable mounting in the lock shell, make the removal that insurance spare can restrict the spring bolt, personnel need be insurance spare and spring bolt just can open the screen window under the synergism, children can't open the screen window when promoting insurance spare or spring bolt alone when playing, further reduced children and opened the possibility of screen window under the autonomic condition, prevent that children from leading to the fact the building crash because of opening the screen window without authorization, the security of screen window has effectively been improved.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a side view of the present invention.

Fig. 3 is a schematic cross-sectional view of a-a in fig. 2.

Fig. 4 is a schematic view of the unlocked state of fig. 3.

Fig. 5 is a schematic cross-sectional view of B-B in fig. 2.

Fig. 6 is a schematic diagram of the upper insurance state of fig. 5.

In the figure: the lock comprises a lock shell 1, a movable groove 11, a sliding groove 12, a track 13, a bolt 2, a first toggle block 21, a spring 3, a safety piece 4, a limiting block 41 and a second toggle block 42.

Detailed Description

The utility model will be further described with reference to the accompanying drawings in which:

in the description of the present invention, it is to be understood that the terms "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "inner", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the purpose of sub-description of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention; furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated; thus, the definitions of "first" and "second" are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly including one or more of such features.

As shown in fig. 1 to 6, children's safety protection screen window lock seat, including lock shell 1, the spring bolt 2, spring 3 and insurance piece 4, movable slot 11 has been seted up on the lock shell 1, movable mounting has spring bolt 2 in this movable slot 11, the one end and the spring bolt 2 contact of spring 3, the tip contact of the other end and movable slot 11, sliding tray 12 has been seted up along 2 activity directions of spring bolt to the side of lock shell 1, sliding tray 12 runs through movable slot 11, be provided with the first group moving block 21 that passes sliding tray 12 on the spring bolt 2, the activity of insurance piece 4 sets up in lock shell 1, and the one end of insurance piece 4 corresponds spring bolt 2 and is provided with stopper 41.

In this embodiment, a second toggle block 42 is disposed at an end of the safety element 4 away from the limiting block 41.

In this embodiment, the lock case 1 is provided with a track 13 corresponding to the movable direction of the safety element 4.

In this embodiment, the first dial block 21 and the second dial block 42 are both provided with anti-slip lines.

The main principle of the utility model is as follows: through setting up the lock shell 1, spring bolt 2 and spring 3, make spring bolt 2 can carry out reciprocal slip in lock shell 1, thereby realize the switch lock function, through 4 movable mounting with insurance piece in lock shell 1, make insurance piece 4 can restrict the removal of spring bolt 2, personnel need be at insurance piece 4 and spring bolt 2 could open the screen window under the synergism, children can't open the screen window when promoting insurance piece 4 or spring bolt 2 alone when playing, can't open the screen window, further reduced children and opened the possibility of screen window under the autonomic condition, prevent that children from causing the building crash because of opening the screen window without authorization, the security of screen window has effectively been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a children's safety protection screen window lock seat which characterized in that: including lock shell (1), spring bolt (2), spring (3) and insurance piece (4), movable groove (11) have been seted up on lock shell (1), and movable mounting has in this movable groove (11) spring bolt (2), the one end and the spring bolt (2) contact of spring (3), the tip contact of the other end and movable groove (11), sliding tray (12) have been seted up along spring bolt (2) activity direction to the side of lock shell (1), sliding tray (12) run through movable groove (11), be provided with first stirring piece (21) that pass sliding tray (12) on spring bolt (2), insurance piece (4) activity sets up in lock shell (1), and the one end of insurance piece (4) corresponds spring bolt (2) are provided with stopper (41).

2. A child safety protection screen lock holder as claimed in claim 1, wherein: and a second toggle block (42) is arranged at one end of the safety piece (4) far away from the limiting block (41).

3. A child safety protection screen lock holder as claimed in claim 1, wherein: a track (13) is arranged on the lock shell (1) corresponding to the movable direction of the safety piece (4).

4. A child safety protection screen lock holder as claimed in claim 2, wherein: the first toggle block (21) and the second toggle block (42) are both provided with anti-skid grains.

5. A child safety protection screen lock holder as claimed in claim 1, wherein: the limiting block (41) is L-shaped.