CN2454514Y

CN2454514Y - Anti-theft door

Info

Publication number: CN2454514Y
Application number: CN 00245219
Authority: CN
Inventors: 张洪; 张庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-12-04
Filing date: 2000-12-04
Publication date: 2001-10-17
Anticipated expiration: 2010-12-04

Abstract

The utility model relates to a domestic theftproof door. The theftproof door is mainly composed of a door leaf, a door frame, a door lock, a door handle, a lock point, etc. The circumference of the door leaf is provided with door rims, three of the door rims are in a rectangular structure, and a slotted hole is arranged on the door frame. After the theftproof door is closed, a gap which is favorable for prying by a tool can not generate between the door rims and the door frame, and the prying proof function of the theftproof door is enhanced.

Description

A kind of security door

The utility model relates to a kind of family expenses security door.

Along with the improvement of people's habitat condition, the use of security door is more and more general.At present, the security door that people use mainly is made up of door leaf and doorframe two large divisions, some safety features that are provided with on it in addition, make it to compare with existing family expenses common door, has safer reliable anti-theft feature, but structurally still there is certain defective in present security door, it is embodied in after the security door closure, there is the slit in Men Bianyu doorframe junction on its door leaf, the criminal can utilize special tool from this slit security door to be pried open, and makes existing security door have certain potential safety hazard on anti-theft feature.

The purpose of this utility model provides a kind of through improved security door, so that security door is after closure, the Men Bianyu doorframe junction on its door leaf can not produce the slit that helps the capable sled of instrument, to strengthen the tamper-resistant function of security door.

Security door described in the utility model is mainly by door leaf, doorframe, door lock, door knob, and formation such as lock point etc., a limit is arranged around the door leaf, one side of door leaf and a side of doorframe are with hinge-coupled, on the door leaf except that with a side of doorframe hinge-coupled the rectangular structure in door limit on its excess-three limit, and on doorframe, offer slot with opposite position place, door limit.

Security door described in the utility model, because the rectangular structure in door limit on its door leaf, and on doorframe, offer slot with opposite position place, door limit, after the security door closure, its door limit, right angle just embeds in the slot on the doorframe, thereby make the Men Bianyu doorframe junction on the door leaf can not stay the slit that helps the capable sled of instrument, strengthened the tamper-resistant function of security door.

Now in conjunction with the accompanying drawings the utility model is described in further detail.

Fig. 1 is the front view of the door leaf of a kind of concrete structure of the utility model; Fig. 2 is its rear elevation; Fig. 3 is its right view; Fig. 4 is the front view of the doorframe of this kind of the utility model concrete structure.

As shown in Figures 1 to 4, this security door mainly is made of door leaf 1, doorframe 6, door lock 3, door knob 2 and lock point etc., a limit 4 is arranged around the door leaf, one side of door leaf and a side of doorframe are with hinge-coupled, wherein door leaf is of a size of 1860 * 800 * 45mm, doorframe is of a size of 2660 * 880 * 75mm, on door leaf except that with a side of doorframe hinge-coupled the rectangular structure in door limit on its excess-three limit, on doorframe, offer slot 5 with opposite position place, door limit.

After the security door closure, in the slot on door limit, the right angle embedding doorframe on its door leaf, make that the Men Bianyu doorframe junction on the door leaf can not produce the slit that helps the capable sled of instrument.

Claims

1, a kind of security door, mainly by formations such as door leaf (1), doorframe (6), door lock (3), door knob (2) and lock points, a limit (4) is arranged around the door leaf (1), one side of one side of door leaf (1) and doorframe (6) is with hinge-coupled, it is characterized in that this door leaf (1) except that with a side of doorframe (6) hinge-coupled the rectangular structure in door limit (4) on its excess-three limit, and go up with a door opposite position place, limit (4) at doorframe (6) and to offer slot (5).