CN2215579Y

CN2215579Y - Intermediate door structure of composite theft-proof door

Info

Publication number: CN2215579Y
Application number: CN 94239307
Authority: CN
Inventors: 曾锦安
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-09-02
Filing date: 1994-09-02
Publication date: 1995-12-20
Anticipated expiration: 2004-09-02

Abstract

The utility model provides an intermediate door structure of a composite theft-proof door, characterized in that an inner door is arranged in the inner door frame which is integrally formed with the door; the inner door is hinged with the side face of an inner door lever, and the exterior margin of the inner door frame is provided with a decorative strip which encircles the inner door frame; an insulating inner door and an external handrail can be embedded in the decorative strip, and a barrier rib is encircled on the inner margin of the inner door frame for closing the inner door to position. The intermediate door structure of the composite theft-proof door has the effects of safe barrier of the handrail, quick installation, and practicality and beauty.

Description

Intermediate door structure of composite theft-proof door

The utility model relates to a kind of door, the antitheft Structure for door on door leaf of particularly a kind of combined type.

General common door, external especially at home door all is that group is established single door on the side of doorframe, in order to cover family and antitheft, this kind structure can't be seen visiting abroad guest's identity, has for this reason and offer window in door leaf, but also can't see visitor's whole body fully clearly, safety is threatened.For safety,, establish a security door with railing more in addition at door leaf place commonly used, resident family can be after opening door leaf, and visitor's whole body is seen at the interval that sees through railing, reaches anti-theft feature, but this security door is directly to be fixedly arranged on the wall, not only wastes man-hour, has also destroyed metope.

The purpose of this utility model is that a kind of improved Structure for door on door leaf in conjunction with common door leaf and security door will be provided, and its existing anti-theft feature has the man-hour that the saving group establishes and the effect of expense again.

The utility model is achieved in that to utilize impact style one-body molded with external door and interior doorframe, group is established an inside door in the interior doorframe of sealing, this inside door is located on the interior doorframe side by hinges fixing, in interior doorframe outer rim around installing tool ornamental panel, panel has opening towards " ∏ " of external door plane central authorities shape space, interlocking one aluminium railing in " ∏ " shape space, make the aluminium railing separate inside door with extraneous, on middle doorframe, fix a barrier rib around interior doorframe in addition, when inside door is closed, be positioned on this barrier rib, form the antitheft Structure for door on door leaf of combined type of establishing inside door in the external door.

The antitheft Structure for door on door leaf of combined type is owing to there is the aluminium railing that the inside door and the external world are separated, as the visitor, can open inside door, mat railing barrier can be determined visitor's identity, to guarantee home safety, interior doorframe and inside door all are located on the external door, and this doorframe and external door are one-body molded, and installing is convenient, save man-hour and expense, structure is attractive in appearance.

The concrete structure of the Structure for door on door leaf that the utility model proposes is provided by following examples and accompanying drawing thereof.

Fig. 1 is a kind of concrete structure elevation of the utility model

Fig. 2 is the rear view of Fig. 1 structure

Fig. 3 is the sectional view of Fig. 1 structure

Fig. 4 is the local amplification view of Fig. 3

Fig. 5 is that Fig. 1 structure user mode axle is surveyed schematic diagram

With reference to Fig. 1,2,3,4, on the interior doorframe 8 of external door 1, set firmly inside door 2 with hinge 6, external door 1 and interior doorframe 8 are one-body molded by punch ram, in the plate face appropriate location of two metal panels, utilize the interior aperture of door of punch press punching out one correspondence, metal plate is shaped on the elbow limit around interior aperture of door and door-plate, make it form an airtight framework, therefore interior doorframe 8 is complete planes of a sealing, thereby inside door 2 can be installed on the interior doorframe 8 easily by hinge 6.Interior doorframe 8 outer rims installing one is around the panel 4 of doorframe 8 in whole, one end of panel 4 is to cover to be fixed on the face on external door 1 inner doorframe 8 limits, it has function airtight and that decorate, panel 4 other ends have a parallel inside door 2 and towards " ∏ " shape space 42 of external door 1 plane central authorities, in order to rabbet aluminium railing 3 one, to form inside door 2 and extraneous barrier, when inside door 2 is opened, can intercept the intrusion of the outsider, central part at panel 4 has the groove 43 of an opening towards middle door in addition, when groove 43 is used to install gauze 51 rubber strip 5 is filled in wherein, to tighten fixedly gauze 51, again through screw 41 is fixed in panel 4 together with rubber strip 5 on the doorframe 8, other have the barrier rib 7 around interior doorframe 8 inner edges be fixed in by screw 71 on the doorframe 8, in order to inside door is positioned at fastening position, one end in contact panel 4 of barrier rib 7, can bear the external force that acts on panel 4, the section configuration of panel 4 and barrier rib 7 can be done different designs on demand.

With reference to Fig. 5, be user mode figure of the present utility model, inside door 2 is in opening, when inside door 2 is opened, can see through aluminium railing 3 that tool intercepts effectiveness and see outdoors visitor, on the end face 22 of inside door 2, implant a strip and around the weather strip 21 of door edge, make inside door 2 close doorframe 8 tight closes in the Shi Nengyu, and have the effect that minimizing produces noise at closing time

Claims

1, a kind of antitheft Structure for door on door leaf of forming by external door (1) and inside door (2) of combined type, it is characterized in that with the interior doorframe (8) of the integrated sealing of external door (1) in establish-inside door (2), inside door (2) is fixedly arranged on the side of interior doorframe (8) by hinge (6), in the outer rim of interior doorframe (8) around the installing ornamental panel of tool (4), panel (4) has " П " shape space (42) of opening towards external door (1) plane central authorities, interlocking one aluminium railing (3) in " П " shape space (42), fix a barrier rib around interior doorframe (8) (7) on interior doorframe (8) in addition, inside door (2) is positioned barrier rib (7) when closing.