CN2283712Y

CN2283712Y - Anti-theft door with position pin installed in it

Info

Publication number: CN2283712Y
Application number: CN 97200057
Authority: CN
Inventors: 曹承全
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-02-24
Filing date: 1997-02-24
Publication date: 1998-06-10
Anticipated expiration: 2007-02-24

Abstract

The utility model relates to an anti-theft door with a position pin installed in the anti-theft door, which is composed of an anti-theft door, two position pins and two sleeve rings. The length of each position pin is 15-30 mm; the diameter is from 6 mm to 10 mm; the position pins can be welded to a pin box; the sleeve rings can be welded on a doorframe; when the anti-theft door is in a locked position, the front ends of the position pins can be positioned in the sleeve rings; the doorframe can not pried for bending by people; the anti-theft door can not be pried. The anti-theft performance of the anti-theft door can be increased; the utility model has simple structure and easy application.

Description

The security door of interior dress alignment pin

The utility model relates to a kind of security door, and especially a kind of the inside has the security door of alignment pin.

The security door of Xiao Shouing in the market, because the structure design of door is unreasonable, its inboard is not provided with alignment pin, so from the side security door is pried open sometimes.

The purpose of this utility model is for the security door that provides a kind of inboard to have alignment pin, and the people can not pried open security door from the side.

The utility model is made up of security door, two alignment pins 4 and two collars 3, the length that it is characterized in that each alignment pin 4 is 15-30mm, diameter is 6-10mm, at alignment pin 4 of the vertical respectively welding in the two ends up and down on lock box 5 planes of security door inboard, with alignment pin 4 corresponding exterior door frames 1 on respectively weld a collar 3, when security door was in latched position, the front end of location lock 4 was among the collar 3.

Below in conjunction with accompanying drawing architectural feature of the present utility model is further specified.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the sectional view of A portion among Fig. 1.

Fig. 3 be among Fig. 2 A-A to view.

Wherein: security door is the various security doors that sell in market, and the alignment pin 4 and the collar 3 are the common metal workpiece, implements easily, can weld with reference to accompanying drawing 1 and architectural feature.

This security door is when the lock-out state that is in as shown in Figure 1, and the front end of alignment pin 4 is among the collar 3.If under this state, prize exterior door frame 1 and interior doorframe 2 from the outside, because the collar 3 pin 4 that is positioned on the exterior door frame 1 firmly blocks, make the exterior door frame 1 can not be crooked, so security door also just can not be pried open.In addition, because alignment pin 4 is arranged on the inboard of security door, the people of outside can't destroy, thereby can further improve the theftproof of security door.

The utility model is through actual tests, and is respond well, its easy enforcement simple in structure.

Claims

A kind of in the dress alignment pin security door, form by security door, two alignment pins 4 and two collars 3, the length that it is characterized in that each alignment pin 4 is 15-30mm, diameter is 6-10mm, at alignment pin 4 of the vertical respectively welding in the two ends up and down on lock box 5 planes of security door inboard, with alignment pin 4 corresponding exterior door frames 1 on respectively weld a collar 3, when security door was in latched position, the front end of location lock 4 was among the collar 3.