CN202467391U

CN202467391U - Open type burglar-proof door

Info

Publication number: CN202467391U
Application number: CN2012201070258U
Authority: CN
Inventors: 杜芳印
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-03-21
Filing date: 2012-03-21
Publication date: 2012-10-03
Anticipated expiration: 2022-03-21

Abstract

The utility model discloses an open type burglar-proof door, which comprises a door leaf and a door lock, wherein a key hole of the door lock is formed on the back face of the door leaf; a hand hole is formed beside the key hole; and the hand hole is provided with a hand hole cover with a lock on one side of the front face of the door leaf. When the open type burglar-proof door is in use, a user opens the hand hole cover by opening the lock on the hand hole cover, extends a hand into the back face of the door leaf from the hand hole, and aligns a key with the key hole for opening the door lock. The open type burglar-proof door has a skillful concept and a dual-protection function, the difficulty in illegally opening the door lock is increased, and an original burglar-proof effect can be achieved without any lockset which is complex in structure and high in cost. The open type burglar-proof door is simple in structure, and is easy to manufacture; only an original burglar-proof door is required to be refitted, so that the manufacturing cost is reduced, the selling price is lowered greatly, and the requirements of most customers can be met; and the open type burglar-proof door is worthy of wide popularization and application.

Description

The perforating security door

One, technical field

The utility model belongs to the security door technical field, is specifically related to a kind of perforating security door.

Two, background technology

Security door is the necessity in people's daily life, and its household safety for the protection common people plays an important role.The kind of security door is also varied, but structure is all comparatively complicated, makes also comparatively difficulty, and manufacturing cost is higher; In order to guarantee anti-theft effect, to adopt complex structure, expensive lockset simultaneously toward contact.For these reasons, the price of existing security door is often higher, is difficult to satisfy most of common people's demand.

Three, summary of the invention

The purpose of the utility model provides a kind of simple in structure, easy to manufacture, the perforating security door that price is cheap.

To achieve these goals; The technical scheme that the utility model is adopted is: this security door comprises door leaf and door lock; Be characterized in: the keyhole of door lock places the back side of door leaf, and at the other hand hole that is provided with of keyhole, this hand hole is provided with hand hole cover with lock on the positive side of door leaf.

During use, the lock that the user at first opens on the hand hole cover is opened hand hole cover, then hand is stretched into the door leaf back side from hand hole, re-uses the key alignment keyhole with door-lock opening.The utility model is skillfully constructed, and has double protection functions, has increased the difficulty that door lock is illegally opened, and does not need complex structure, the higher lockset of cost just can play original antitheft effect.The utility model is simple in structure, makes easily, only needs that original security door is carried out a little improvement and gets final product, and has reduced cost of manufacture, thereby price is also significantly reduced, and can satisfy most of common people's demand, is worth applying widely.

Four, description of drawings

Fig. 1 is the utility model Facad structure sketch map;

Fig. 2 is the utility model structure sketch map;

Fig. 3 is the right view of Fig. 2.

Five, the specific embodiment

As shown in the figure, the utility model comprises door leaf 1 and door lock 8.Door lock 8 comprises keyhole 4 that is located at door leaf 1 back side and the dead bolt 3 that is positioned at door leaf 1 side.At the other hand holes 2 that are used to stretch into staff that are provided with of keyhole 4, the distance of this hand hole 2 and keyhole 4 be with after satisfying staff and stretching into, and can key be inserted keyhole 4 and open door and get final product.Hand hole 2 is provided with lock 5 hand hole cover 6 on door leaf 1 a positive side.This hand hole cover 6 is installed on door leaf 1 front through folding 7.

Claims

1. perforating security door; Comprise door leaf (1) and door lock (8); It is characterized in that: the keyhole (4) of door lock (8) places the back side of door leaf (1); Be provided with hand hole (2) on keyhole (4) side, this hand hole (2) is provided with the hand hole cover (6) of (5) with lock on the positive side of door leaf (1).

2. perforating security door according to claim 1 is characterized in that: hand hole cover (6) is installed on door leaf (1) front through folding (7).