CN2145242Y

CN2145242Y - Anti-theft hinge

Info

Publication number: CN2145242Y
Application number: CN 92235652
Authority: CN
Inventors: 郭本龙
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-09-25
Filing date: 1992-09-25
Publication date: 1993-11-03
Anticipated expiration: 2002-09-25

Abstract

The utility model relates to an anti-theft hinge, which relates to the production of a small hardware, particularly the hinge. The position of the folded plate of one side of the hinge is fixed with a block, the corresponding position of the folded plate of another side of the hinge is provided with a via hole, which are hinged together in the way, namely, the door can not be opened when closed under the action that a cardinal axis is disassembled, playing the safe and containment functions.

Description

Anti-theft hinge

The utility model relates to a kind of hardware goods, particularly a kind of folding.

Anti-theft door and window is quite universal in recent years, as unmanned in the back man of going to work on man and wife both employed's family, daytime, therefore the quality of anti-theft effect is directly connected to worker's trouble and worry, in stolen family, the peace that has two-layer door, and door also is very firm, but the offender unloads the hinge pin of door, and door is opened from the folding side, although door is very firm, lock also very antitheftly, but still do not reach the effect of safety precaution.

The purpose of this utility model is, provide a kind of flap place to fix a link stopper, open an open-work in the flap correspondence portion of opposite side folding, like this after hinge in together in a side folding, dismantled and also door can't be opened even if promptly close behind the door hinge, played the safety effect of safety precaution.

The purpose of this utility model realizes by following measure:

The utility model is fixed with link stopper at the flap place of a side folding, and correspondence is opened an open-work at the flap place of opposite side folding; The end of described link stopper is shaped on the inclined-plane.

Advantage of the present utility model and effect are:

Under the situation that does not change common folding, only on flap, add a link stopper, at the flap place of another folding system one open-work, both reached the purpose of safety precaution, therefore have widely used meaning, can be used on the door and window, and how many expenses do not increase.

Description of drawings is as follows:

Fig. 1 is the front view of the utility model one side folding;

Fig. 2 is the left view of the utility model one side folding;

Fig. 3 is the vertical view of the utility model one side folding;

Fig. 4 is the front view of the utility model opposite side folding.

(embodiment) further described the utility model below in conjunction with accompanying drawing:

At the flap central upper portion position of a side folding, can weld system one cylindrical link stopper 1, open an open-work 5 in opposite side folding and its corresponding position.During use, with a side folding with the screw string on screw hole 3, be fixed on the door, the opposite side folding is fixed on the doorframe, when two foldings are the center with turning cylinder 2, when doing circular motion, door is normally opened, link stopper 1 on its two foldings flap and open-work 5 are relative to be inserted and extracts, and this inclined-plane 4 promptly plays mutual hands-off effect when rotating.When turning cylinder is dismantled, this moment, link stopper 1 was inserted among the open-work 5, and door both can't be pulled out from doorframe, reached the purpose of safety precaution.

Claims

1, Anti-stealling hinge is characterized in that being fixed with link stopper 1 at the flap place of a side folding, and correspondence is opened an open-work at the flap place of opposite side folding.

2, folding as claimed in claim 1 is characterized in that the end of described link stopper 1 is shaped on inclined-plane 4.