CN201100047Y

CN201100047Y - Door and window hinge possessing locking apparatus

Info

Publication number: CN201100047Y
Application number: CNU2007201724010U
Authority: CN
Inventors: 杨钟汉
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-10-10
Filing date: 2007-10-10
Publication date: 2008-08-13
Anticipated expiration: 2017-10-10

Abstract

The utility model discloses a hinge for doors or windows with a locking apparatus, wherein a cavity is arranged in a slide block, a fixed block is arranged at a slide way, a straight channel is arranged at the fixed block for communicating with the two sides of the slide way, one end of pushing block with a smooth V-notched is arranged between the fixed block and the slide block, the other end of the pushing block is bended downwards to be a locking portion. When opening a door or a window, the slide block slides in the slide way and the pushing block presses a spring arranged between the locking portion and the fixed block, when the slide block slides to a position provided with a lock hole, the elastic reaction of the spring can be achieved and the bolt slides into the lock hole by guiding of the V-notched on the pushing block, thereby locking the hinge, a further operation to the door and the window can be achieved as long as pressing a knob disposed on the hinge, and drawing the bolt out from the lock hole, thereby the further operation such as opening the door and the window or closing the door and the window can be achieved, further more, the hinge for doors or windows is simple in structure, strong in locking and convenient in using.

Description

The hinges of door and window that has locking device

Technical field:

The utility model relates to the member that a kind of switch window is used, and what be specifically related to a kind ofly can do the connecting rod link that the switch window of locking is used to the duty of hinge.

Background technology:

The opening and closing of window at present are the metal hinge bar linkage structure of use activity generally, what door and window was opened is to slide at the connecting rod that is provided with chute by slide block, realize the switch of door and window, when opening of doors and windows or when closing, the position of door and window can not fix by connecting rod link, when the external force effect was, door and window can be subjected to the effect of external force and change the position, brings puzzlement to industry.

The utility model content:

At the deficiencies in the prior art, the novel purpose of this use provides a kind of hinges of door and window that can realize the opening of door and window is done locking.

The hinges of door and window that has locking device, comprise the connecting rod that is provided with chute, slide block is installed in chute, it is characterized in that: a cavity is set in described slide block, in described chute, position that should cavity is installed and fixed piece, this fixed block is provided with the straight trough that is communicated with the chute both sides, one pushing block one end that is provided with V-notch is arranged between fixed block and the slide block, the other end of pushing block is bent into button and portion downwards, between pushing block button and portion and fixed block, be provided with a Flexible Connector, the locking-up end of dead bolt is movably arranged in the straight trough of this fixed block that the flexible connection end of vertical locking-up end is movably connected in the V-notch of pushing block on the dead bolt of back, between pushing block and slide block end, be provided with by sincere, correspondence is provided with opening by sincere zone on the slide block, and the position of the corresponding dead bolt in the both sides on the connecting rod is provided with lockhole.

Described Flexible Connector is a spring.

After adopting above-mentioned structure, during opening of doors and windows, hinges of door and window can lock the state of door and window, when needs are done further operation to door and window, only need press be arranged on the hinge by after sincere, after dead bolt is extracted out in the lockhole, the just operation that can do door and window is as further opening or door and window being closed; It is simple in structure, locking is firm, easy to use.

Description of drawings:

Partial sectional view when Fig. 1 is the utility model lock-out state;

Fig. 2 is that the A-A of Fig. 1 is to view;

Partial sectional view when Fig. 3 is the utility model unlocked state;

Fig. 4 is that the B-B of Fig. 2 is to view.

The specific embodiment:

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

As Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4: the hinges of door and window that has locking device, connecting rod 10 is provided with chute, slide block 20 is installed in chute, slide block 20 moves reciprocatingly in the chute of connecting rod 10, between slide block 20 and chute, cavity is set, one fixed block 90 is installed on the chute in cavity, fixed block 90 is a square structure, on fixed block 90, have a straight trough, the both sides of the two ends respective link 10 of straight trough, on the direction of the corresponding straight trough in the both sides of connecting rod 10, have a plurality of lockholes 80, two dead bolts 60 are installed in straight trough, and the abutting end of dead bolt 60 is installed in the straight trough, when the abutting end of two dead bolts 60 is drawn close toward the center, dead bolt 60 can break away from lockhole 80 fully, makes the locking actual effect.A cylindrical link also is set on abutting end, installation one is provided with an end of the pushing block 30 of slick and sly V-notch 70 between fixed block 90 and slide block, the face that an other end of pushing block 30 is bent into downwards after the button of an angle of 90 degrees and the portion with chute touches, a spring 40 is installed between button and portion and fixed block 60, between pushing block 30 and slide block 20 ends, be provided with one by sincere 50, be provided with opening corresponding on the slide block 20 on by sincere 50 direction, holding when this opening is used for by sincere 50 work.

Door and window is realized opening and closing by connecting rod link, when opening door and window, slide block 20 slides in the chute of connecting rod 10, this moment pushing block 30 holddown springs 40, when sliding into chute and be provided with the position of lockhole 80, behind the elastic reaction of spring 40, slide in the lockhole 80 after the guiding of the V-notch 70 of dead bolt 60 on pushing block, dead bolt 60 cooperates with lockhole 80 makes the hinges of door and window locking, spring 40 was in for deformation state and compressed by sincere 50 this moment, when needs are closed the doors and windows or are further opened door and window, push down by sincere 50, push away fast 30 by sincere 50 and make spring 40 elastic deformations, dead bolt 60 is drawn close from lockhole 80 centers after the guiding of the V-notch on the pushing block 70, to breaking away from lockhole 80 fully, slide block 20 can slide in chute 20 again, thereby realizes the switch of window.

Claims

1, the hinges of door and window that has locking device, comprise the connecting rod that is provided with chute, slide block is installed in chute, it is characterized in that: a cavity is set in described slide block, in described chute, position that should cavity is installed and fixed piece, this fixed block is provided with the straight trough that is communicated with the chute both sides, one pushing block one end that is provided with V-notch is arranged between fixed block and the slide block, the other end of pushing block is bent into button and portion downwards, between pushing block button and portion and fixed block, be provided with a Flexible Connector, the locking-up end of dead bolt is movably arranged in the straight trough of this fixed block that the flexible connection end of vertical locking-up end is movably connected in the V-notch of pushing block on the dead bolt of back, between pushing block and slide block end, be provided with by sincere, correspondence is provided with opening by sincere zone on the slide block, and the position of the corresponding dead bolt in the both sides on the connecting rod is provided with lockhole.

2, the hinges of door and window that has locking device according to claim 1 is characterized in that: described Flexible Connector is a spring.