CN2406043Y

CN2406043Y - Anti-prizing door

Info

Publication number: CN2406043Y
Application number: CN 99257500
Authority: CN
Inventors: 张义春; 尚志泉; 赵立新
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-12-30
Filing date: 1999-12-30
Publication date: 2000-11-15
Anticipated expiration: 2009-12-30

Abstract

The utility model relates to an anti-pry door, including door frame, door leaf, hinge, the door leaf is the cuboid that comprises interior door plant and outer door plant, four sides of door leaf all outside-in are certain angle of inclination, four edges of outer door plant all have the chimb, the door frame is rectangle frame structure, its four faces relative with the door leaf all are equipped with two concave stations, it has the hinge mounting hole to open on an edge of door frame, be equipped with the hinge mounting panel in the door frame, the one end and the mounting panel of hinge are connected, the other end is connected with the door leaf, its advantage is rational in infrastructure, open freely, pick-proof nature is good, the appearance is pleasing to the eye.

Description

Anti-forcing open the door

The utility model relates to a kind of anti-forcing open the door.

At present, that sells on the market anti-ly forces open the door of a great varietyly, and external form is different.Its basic structure all is made up of doorframe, door leaf, hinge, and door leaf is four cuboids that the edge is a right-angle side.After in door leaf is combined in doorframe, also leave the crack between a door and its frame gap between door leaf and the doorframe, stayed opportunity so just for the crime molecule, so tamper-resistant function is not ideal enough.Some producer has designed a kind of door leaf three and has worn chimb for this reason, and correspondingly each sideband of doorframe has the anti-of concave station to force open the door.After door leaf closed and to close, its three chimbs can be closely attached on the concave station of doorframe respective face, thereby play the pick-proof effect, but this door hinge exposes, and saw attractive in appearancely inadequately from appearance, and the tamper-resistant function of hinge one side is also good inadequately.

The purpose of this utility model provides a kind of aesthetic in appearance, and is sturdy and durable, and hinge is built-in, anti-the forcing open the door that tamper-resistant function is good.

The purpose of this utility model is realized by following mode:

The utility model comprises doorframe, door leaf, hinge, it is characterized in that: door leaf is the cuboid that is made of internal hilar plate and external door panel, four equal ecto-entads in side of door leaf are certain angle of slope, make internal hilar plate be slightly less than external door panel, and all there is chimb at four edges of external door panel; Doorframe is the rectangle frame structure, and its four faces relative with door leaf are equipped with two concave stations, forms scalariform, has the hinge installing hole on a limit of doorframe, with installing hole accordingly, in doorframe, be provided with the hinge installing plate; Hinge is built-in hinge, and its fixed end is connected with installing plate in being located at doorframe, and the folding end stretches out from the doorframe installing hole, is connected with door leaf.

On the inboard concave station of doorframe, stud with a circle weather strip along the doorframe periphery.

The utility model has the advantages that rational in infrastructurely, open freely that pick-proof is good, hinge is built-in, good looking appearance.

Below in conjunction with accompanying drawing the utility model is done into to describe down:

Fig. 1 is an elevation of the present utility model;

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

Fig. 3 is that the B-B of Fig. 1 is to sectional view;

Fig. 4 is that the C-C of Fig. 1 is to sectional view;

With reference to accompanying drawing, the utility model comprises doorframe [1], door leaf [2], hinge [3], door leaf [2] is the cuboid that is made of internal hilar plate [9] and external door [13], between internal hilar plate [9] and external door panel [13], be filled with fire-retardant heat-insulation material---rock wool, four sides [7] of door leaf [2] all ecto-entad are certain angle of slope, make internal hilar plate [9] be slightly less than external door panel [13], four edges of external door panel [13] all have chimb [4]; Doorframe [1] is the rectangle frame structure, its four faces [6] relative with door leaf [2] are equipped with two concave stations [5], [8], form steppedly, have hinge installing hole [14] on a limit of doorframe [1], with hinge installing hole [14] accordingly, in doorframe [1], be provided with hinge installing plate [15]; Hinge [3] is built-in hinge, and its fixed end is connected with installing plate [15] by screw, and the folding end stretches out from doorframe installing hole [14], is connected with door leaf [2].Also have fixedly pick-proof lockhole [12] at anti-side of forcing open the door, fixedly be provided with pick-proof lock [11] in the pick-proof lockhole [12], pick-proof lock [11] stretches out with the lockhole that is located at doorframe [1] chimeric from lockhole [12].Inboard concave station [5] at doorframe [1] upward studs with a circle weather strip [10] along the periphery of doorframe [1].

This anti-forcing open the door when pinning, because the edge [4] of four protrusions of door leaf [2] lid is pressed on the concave station [8] of doorframe [1], made the slit tegmentum between the medial surface [6] of four sides [7] of door leaf [2] and doorframe [1], thereby make door have more tamper-resistant function, because these anti-four sides [7] of forcing open the door have certain angle of slope, though like this in installation process doorframe [1] slightly be out of shape a folding freely that also can not influence.

Claims

1, a kind of anti-forcing open the door, comprise doorframe, door leaf, hinge, it is characterized in that: door leaf is the cuboid that is made of internal hilar plate and external door panel, and four equal ecto-entads in side of door leaf are certain angle of slope, make internal hilar plate be slightly less than external door panel, all there is chimb at four edges of external door panel; Doorframe is the rectangle frame structure, and its four faces relative with door leaf are equipped with two concave stations, forms scalariform, has the hinge installing hole on a limit of doorframe, with installing hole accordingly, in doorframe, be provided with the hinge installing plate; Hinge is built-in hinge, and its fixed end is connected with installing plate in being located at doorframe, and the folding end stretches out from the doorframe installing hole, is connected with door leaf.

2, anti-forcing open the door according to claim 1 is characterized in that studding with a circle weather strip along the doorframe periphery on the inboard concave station of doorframe.