CN2429611Y - Security door - Google Patents

Abstract

The utility model relates to a security door, which comprises a door leaf, a door frame, a right angle door bolt on the door frame used for positioning the door leaf, a hinge and a door lock. The utility model is characterized in that an arc-shaped flange is arranged on the door leaf; an arc-shaped door bolt is arranged on the door frame and is corresponding to the arc-shaped flange of the door leaf in the position and shape. When the door is closed, the arc-shaped flange closes the arc-shaped door bolt to show that the surface of the door frame is slightly extended out of the door leaf. The security door of the structure has the advantages of good anti-prizing performance, simple and reasonable structure, beautiful appearance, elegant style, and broad market perspective, and the security door is popular in consumers.

Description

A kind of security door

The utility model relates to a kind of security door, particularly a kind of security door that the pick-proof structure is arranged.

In recent years, the robber forces open the door, and entering the room commits a crime takes place again and again, and social security is more random, causes serious threat for the safety of people's lives and properties and guarantee.Therefore, preventing the robber to force open the door, to enter the room be a urgent problem, is door and antitheft problem makes that people at first remember, doing a little different articles on the door: as make the theftproof lock of various structures, function on door; The edge of door leaf surface is extended, to cover formed crack between a door and its frame etc. at closing time, though these can play certain antitheft effect, antitheft means seem comparatively weak but the former theftproof lock is owing to there be cracking of modernized instrument, the latter also has shortcoming, one is refined inadequately, so the prolongation limit of two cause door leafs is pressed on the doorframe, Gu Men still has possibility and the danger of being pried open.

The purpose of this utility model aims to provide a kind of simple in structure and rational security door, solves above-mentioned deficiency, makes security door seem both refined, has more the effect of pick-proof and anti-theft.

The purpose of this utility model is achieved in that

A kind of security door, comprise right angle badge, loose-leaf and the door lock etc. of locating to door leaf on door leaf, doorframe, the doorframe, it is characterized in that on door leaf the arc chimb formed by the long limit of arc limit that is provided with by the side and external surface setting, on the bar shaped deckle board of doorframe medial surface, be provided with arc chimb with door leaf in the position and corresponding in shape arc badge, during the arc badge of the arc chimb pressing doorframe of door leaf, show the doorframe surface and protrude in door leaf surface 2mm.

The arc badge number of described arc chimb that door leaf is set and doorframe can be 1-4.

Below in conjunction with accompanying drawing a kind of scheme of the present utility model is done more detailed the elaboration.

Fig. 1 is a front view of the present utility model;

Fig. 2 is the A-A sectional view of Fig. 1;

Fig. 3 is the B-B sectional view of Fig. 1.

With reference to Fig. 1-3, security door of the present utility model is made by metal material, more specifically say so stainless steel or aluminium alloys made, security door comprises door leaf 1, doorframe 2, right angle badge 5 and the loose-leaf 10 and the door lock 11 etc. of on the deckle board 9 of doorframe 2 medial surfaces, locating to door leaf, its architectural feature is the arc chimb of being made up of the arc limit 3 that is provided with by side 7 and the prolongation limit 8 of external surface setting on door leaf 14, on the deckle board 9 of doorframe 2 medial surfaces, be provided with arc chimb 4 with door leaf 1 in the position and corresponding in shape arc badge 6, when closing to the doorstep, the arc badge 6 of the arc chimb 4 pressing doorframes 2 inboard deckle boards 9 of door leaf 1, at this moment, doorframe 2 slightly protrudes in door leaf 1 about 2mm, the security door of this structure, relatively rationally, the robber can be difficult to because of above-mentioned design feature start with, because arc chimb 4 shallow plant doorframe 2 the inside 2mm, and the deckle board 9 of doorframe 2 is arc cards 6, so will pry open and be not easy, the arc chimb 4 that the utility model door leaf 1 adopts and the number of doorframe 2 corresponding arc badges 6, can be decided to be 1-4 on demand, on one side scheme of the present utility model system adopts band door lock 11 one side and bottom that chimb 4 and badge 6 are set.

Because security door novelty of the present utility model, rational structure make its pick-proof and anti-theft function fine, and its good looking appearance elegance,, and sell well in market with extremely customer's favor.

Claims (2)

1. security door, comprise right angle badge, loose-leaf and the door lock etc. of locating to door leaf on door leaf, doorframe, the doorframe, it is characterized in that on door leaf the arc chimb formed by the prolongation limit of arc limit that is provided with by the side and external surface setting, on the bar shaped deckle board of doorframe medial surface, be provided with arc chimb with door leaf in the position and corresponding in shape arc badge, during the arc badge of the arc chimb pressing doorframe of door leaf, show the doorframe surface and slightly protrude in door leaf surface.

2. security door according to claim 1 is characterized in that the arc chimb of door leaf is set and the arc badge number of doorframe can be 1-4.

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