CN2066061U

CN2066061U - Moving bolt with self-locking

Info

Publication number: CN2066061U
Application number: CN 90212889
Authority: CN
Inventors: 廖武
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-05-23
Filing date: 1990-05-23
Publication date: 1990-11-21

Abstract

The utility model discloses a moving bolt with self-locking which is composed of a spring, a blot, the cover of the bolt, a handle, etc. The utility model has the advantages of simple structure, convenient operation, high reliability, firm and durable structure and shapely configuration. The moving bolt with self-locking is suitable for the doors and the windows of various industrial building facilities and civil building facilities or the life appliance.

Description

Moving bolt with self-locking

But the utility model relates to a kind of movable latch of self-locking.

At present, be widely used in the movable latch on the civil building facilities door and window, not only use inconvenience, complex operation, needing both hands to cooperate could close door and window, and forgets to close door and window because of human negligence easily, causes glass of door and window to be taken place by the damaged situation of wind bump.

The purpose of this utility model is that design is a kind of simple in structure, easy to use, easy to manufacture, but the movable latch of robust self-locking to overcome the deficiency that existing movable latch exists, improves the use value of existing movable latch.

Below in conjunction with accompanying drawing the utility model is described:

Fig. 1 cuts open figure for master of the present utility model looks;

Fig. 2 is a left view of the present utility model;

Fig. 3 is a right view of the present utility model.

Referring to accompanying drawing, the utility model is made of spring 1, latch 3, plug pin cap 4, handle 7 etc., described plug pin cap 4 upper punches have the garden groove 8 in order to mounting spring 1 and latch 3, garden groove 8 have in order to latch 3 and the handle 7 chutes that are connected 6, at the support plate 9 in order to support spring 1 that the plate upper punch is folded to inner bending that stretches out of the top of plug pin cap 4 outward, both sides have fixing hole 5; Have threaded through hole 2 at latch 3, be installed with handle 7 in the through hole 2; Between the support plate 9 of plug pin cap 4 and latch 3, spring 1 is installed.

Installation method of the present utility model is identical with existing movable latch.

Using method of the present utility model is: as desire to open door and window, then need only will shake hands 7 upwards to lift with hand, simultaneously firmly with door and window to extrapolation, just can make in the garden groove 8 of latch 3 on plug pin cap 4 and move up, compression spring 1, thus the door and window socket broken away from, open door and window; As desire to close the doors and windows, then door and window inwardly need only be drawn, latch 3 is moved up under the effect of thumb-latch seat wall, compression spring 1, when latch 3 entered plug housing, latch 3 inserted in the plug housing under the effect of spring 1 automatically, thereby realized auto-lock function.

In sum, the utlity model has simple in structure, easy to use, good reliability, characteristics easy to manufacture, elegant in appearance are suitable for all kinds of civil building facilities door and windows or living utensil adapted.

Claims

1, but a kind of movable latch of self-locking, it comprises latch (3), plug pin cap (4) is characterized in that it also comprises spring (1), handle (7), described plug pin cap (4) upper punch has the garden groove (8) in order to mounting spring (1) and latch (3), on garden groove (8), have the chute 6 that is connected with handle (7) in order to latch (3), the support plate in order to support spring (1) (9) that washes off oriented inner bending on the plate that stretches out in the outside bending in the top of plug pin cap (4), both sides have fixing hole (5), on latch (3), have threaded through hole 2, be installed with handle (7) in the through hole (2), between the support plate (9) of plug pin cap (4) and latch (3), spring (1) be installed.