CN2263191Y

CN2263191Y - Simple screen door and window

Info

Publication number: CN2263191Y
Application number: CN 95240844
Authority: CN
Inventors: 高捍兵
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-11-10
Filing date: 1995-11-10
Publication date: 1997-09-24
Anticipated expiration: 2005-11-10

Abstract

The utility model discloses a simple screen door and screen window which can be conveniently assembled and disassembled and prevent mosquitoes flying into a room. The utility model is an extensible frame (the inside of the flame is connected by a PVC plastic-steel profile in series) improved on the basis of the existing and fixed screen door and screen window which need manufacturing and installing by professionals. A spring and a jack are arranged in hollow grooves at two ends of a main frame. The utility model can be extended, adjusted and opened freely. The utility model can be assembled and disassembled without needing professionals and is conveniently stored.

Description

The plain type screen door and window

The utility model relates to a kind of device that prevents in the mosquito class inlet chamber, especially can concisely be installed in the screen door and window on common steel casement door steel sash and the timber timber window.

At present, its structure of known screen door and window is to be made into its characteristics by timber and PVC plastic-steel section bar: stop in the mosquito inlet chamber.But this kind door and window must have the professional to make to the doorstep and install, perhaps tailor-made and installation.One, loading and unloading inconvenience; Two, collection inconvenience; Three, no professional can't install; Four, need to have made to order in advance by the size making.

The purpose of this utility model provides a kind of screen door and window, and it can not only stop in the mosquito inlet chamber, and 1, need not professional loading and unloading; 2, collection is convenient; But 3, door and window size free adjustment; 4, use flexibly.

The purpose of this utility model is achieved in that window frame, doorframe made by the PVC plastic-steel section bar, and every moulding is divided into two joints, and it is hollow that middle interconnecting piece is, and is fixing by a plastic-steel section bar nail.Stile is respectively installed compression spring in the dead slot of two up and down, point of device jin usefulness that the top fixes screen window and opens screen window on the spring.The moulding face is opened a groove, and the usefulness of gauze is installed, press again one mould bar with screw or plastic-steel section bar nail as fixing gauze.

Owing to adopt such scheme: when 1, screen window being installed if in the installation place with the instrument system of striking two concave points up and down, utilize compression spring in the window frame and the point jin top can easy installation and use again; Same compression spring and the point jin top of utilizing when removing screen window.Need only folding when 2, collecting except that the screw on the framework.3, the window frame size can utilize about the connection strap in the moulding, left and right sides telescopic adjustment.4, utilize spring and point jin top to open freely.

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a basic view of the present utility model.

Fig. 2 is vertical section, a point jin top of the present utility model constructional drawing.

Fig. 3 is a vertical section of the present utility model constructional drawing.

Among the figure 1, point jin top; 2, spring; 3, framework; 4, fixing hole; 5, handle; 6, connection strap; 7, Gauze tank; 8, mould bar.

In Fig. 1, Fig. 3 implemented, point jin top (1) and spring (2) were placed in framework (3) dead slot, and be unfixing, retractable and rotation; Framework (3) and connection strap (6); Retractable is regulated; Fixing hole (4) screw fixed frame (3) and connection strap (6); Gauze tank (7) is in the resettlement groove of gauze limit, with moulding bar (8) capping.Fixing with screw or plastic-steel section bar nail again; Handle (5) is as opening screen window and padlock screen window.During the padlock screen window, as long as swing handle (5), the straight peen below it inserts interior the getting final product of hole slot of another handle (5) side.

Claims

A kind of plain type screen door and window is made up of moulding, connection strap, point jin top, it is characterized in that moulding is divided into two joints, and by the connection strap polyphone, the dead slot of moulding is built-in with spring and point jin top, acts on the fixing of framework.