CN2356118Y

CN2356118Y - Plastic section door frame

Info

Publication number: CN2356118Y
Application number: CN 98247546
Authority: CN
Inventors: 管有雄
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-12-03
Filing date: 1998-12-03
Publication date: 1999-12-29
Anticipated expiration: 2008-12-03

Abstract

The utility model relates to a plastic section door frame which is composed of a door frame, a door seal, a pressing bar and a screw, wherein the door frame is a section which is enclosed into four hollow cavities by plane surfaces and inclined surfaces, a cruciform reinforcing rib is arranged in the door frame, wings and holes, which are used for installing conveniently, are arranged outside the door frame, the combined type door seal is matched with the door frame for decorating the door frame, so the door frame has the advantages of easy installation, practicality and beauty. The utility model has the advantages of reasonable section design, simpler structure, low cost, favorable sealing performance and good decorating effect. The utility model is suitable for installing doors or windows which have higher sealing requirement.

Description

The plastic material doorframe

The utility model belongs to a kind of plastic material doorframe.

At present, doorframe has of all kinds, and for example structures such as patent 95225363.1 combined door frames, patent 95214587.1 fabricated thermosetting resin doorframes, patent 97206726.4 embedded doorframes are complicated, cost is higher, be difficult for installing, both artistic and practical inadequately, should not promote the use of.

The purpose of this utility model provides a kind of plastic type doorframe, surrounds four difform cavitys by plane and inclined-plane, in the cross reinforcing rib is arranged, the convenient wing and the hole that usefulness is installed arranged outward, knockdown envelope cooperation arranged again and decorate easily installation, both artistic and practical, suitable promoting the use of.

The utility model is by doorframe, the door envelope, press strip, screw is formed, doorframe (15) is by surface plate, skewback, the cross gusset surrounds the section bar of four cavitys, its cross section is high, low right-angled trapezium (1), (2), greatly, little protruding rectangle (3), (4), greatly, little protruding rectangle (3), (4) and between the installed surface (5) fluted (6), there is the installation wing (7) installed surface (5) two sides, install on the wing (7) installing hole (8) is arranged, door envelope (9) is by the plane, wavy surface surrounds solid profile, on catching groove (10) is arranged, dovetail groove (11), wave channel (12), button limit (13), button limit (13) can be contained in the groove (6) of doorframe (15), catching groove (10) can match with the button limit (13) of another piece door envelope (9), press strip (14) cross section is dovetail boss shape, can be pressed on the dovetail groove (11) of envelope (9).

Its design of section of the utility model is reasonable, and structure is simpler, and cost is low, sealing, and good decorative property is applicable to that the higher door and window of some sealing requirements installs and uses.

Description of drawings:

Fig. 1 is the utility model structural representation;

Fig. 2 is the utility model sash structure schematic diagram;

Fig. 3 is the utility model doorframe cross-sectional view;

Fig. 4 is the utility model door sealing structure schematic diagram;

Fig. 5 is the utility model press strip structural representation.

In the utility model, shown in Fig. 2,3,4,5, doorframe, door seal, press strip is all made of plastic, the cross reinforcing rib is arranged in the doorframe, make this profile structure intensity big, the wing of installation and installing hole are arranged outward, as shown in Figure 1, earlier doorframe is installed on the wall with screw, door closure limit is embedded in the groove, and press strip is on the wall fastening with the dovetail groove of door envelope with screw, and the button limit of another piece door envelope embeds in the catching groove of Qianmen envelope, use press strip, screw, dovetail groove on the wall fastening together again, press strip is pressed in the dovetail groove of an envelope then.Easily install, dismounting and maintenance, make external form more attractive in appearance through this decoration, good airproof performance is applicable to that the higher door and window of ask for something seal degree installs and uses.

Claims

1, a kind of plastic material doorframe, form by doorframe, door envelope, press strip, screw, it is characterized in that: doorframe (15) is the section bar that is surrounded four cavitys by surface plate, skewback, cross gusset, its cross section is between high and low right-angled trapezium (1), (2), big or small protruding rectangle (3), (4), large and small protruding rectangle (3), (4) and the installed surface (5) fluted (6), there is the installation wing (7) installed surface (5) two sides, and installing on the wing (7) has installing hole (8);

2, according to the described plastic material doorframe of claim 1, it is characterized in that: door envelope (9) is by the plane, wavy surface surrounds solid profile, on catching groove (10), dovetail groove (11), wave channel (12), button limit (13) are arranged, button limit (13) can be contained in the groove (6) of doorframe (15), catching groove (10) can match with the button limit (13) of another piece door envelope (9), and press strip (14) cross section is dovetail boss shape, and available screw is fastened on envelope (9) dovetail groove (11).