CN205047097U - Club's connecting piece in upvc door and window stealth - Google Patents

Abstract

The utility model relates to an invisible stile connecting piece for plastic-steel doors and windows. The stile connection piece includes a middle body and side ears; the side ears are arranged on the side of the middle body; vertical screw holes are respectively arranged on the middle body and the side ears. The stile connecting piece is arranged between the stile and the connection profile (door, window frame or stile) during use, avoiding the problem that the connecting piece is exposed. The stile connection is hidden between the stile and the window frame or between the stile and has higher integrity and stability; the connection is firm and not susceptible to erosion; and the perfect connection of the T-shape or the cross shape of the stile is realized.

Description

A plastic-steel door and window invisible stile connector

technical field

The utility model relates to an invisible mullion connector for plastic-steel doors and windows, which belongs to the technical field of building doors and windows.

Background technique

Nowadays, in the field of building doors and windows, plastic steel doors and windows have been favored by consumers for their excellent characteristics such as heat preservation, sound insulation, and good sealing effect. Plastic steel doors and windows have been widely used in various occasions. The stile is an important part of plastic steel doors and windows. The stile connection is mainly divided into the connection between the window frame and the stile and the connection between the stile.

In the prior art, whether it is a T-shaped connection between the window frame and the mullion or a cross connection between the mullion and the mullion, most of the connecting pieces are exposed outside the mullion. The connecting parts are exposed on the outside of the mullion, which not only affects the appearance, but also is easily corroded by wind and rain, has a short service life, and increases maintenance costs.

Chinese patent CN103938999A discloses a door and window mullion connection structure. The structure consists of mullions, frames, mullion connectors and pins. The stile connecting piece is provided with connecting holes. The middle stile is provided with a first pin hole. The pin includes an end cap and a large cylindrical section attached to the end cap and having a smaller outer diameter than the end cap. The stile connection structure is completely exposed on the outside of the stile.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides an invisible sill connector for plastic-steel doors and windows. The stile connecting piece is arranged between the stile and the connection profile (door, window frame or stile) during use, avoiding the problem that the connecting piece is exposed.

The technical scheme of the utility model is as follows:

A plastic-steel door and window invisible stile connector, comprising a middle body and side ears; the side ears are arranged on both sides of the middle body; vertical screw holes are respectively arranged on the middle body and the side ears.

Preferably, the number of the side ears is two, and the two side ears are arranged symmetrically on both sides of the middle body.

Further preferably, a vertical baffle is provided between the side ear and the middle body, and the distance between the two vertical baffles corresponds to the width of the middle stile. Two vertical baffles are used to define the position of the mullion.

Preferably, the side ear is a columnar body in the vertical direction, and a flange in the horizontal direction is provided on the upper surface of the columnar body. When the utility model is in use, the columnar side lugs are embedded in the milling grooves of the connecting profile, and then fastened with bolts, and the flange just covers the edges of the milling grooves after fastening. The columnar body structure makes the connection more stable, and the flange improves the connection quality, prevents rain and snow from entering, and improves the anti-erosion ability.

Preferably, the intermediate body is provided with holes for glue strips. The glue strip hole is used to cooperate with the glue strip on the connection sill.

Preferably, the intermediate body is provided with four screw holes. The four screw holes are conducive to the uniform force of the connecting parts, and the connection is more stable.

When the utility model is in use, the stile connection piece is fixed on the stile through the screw hole on the middle body through the screw; then the side ear is inserted into the milling groove on the window frame or the stile, and the bolt is passed through the side ear The stiles are fixed to the connecting profile with the screw holes; the flanges just cover the edge of the milled groove when fastened.

The benefits of this utility model are:

1. The invisible mullion connectors for plastic-steel doors and windows described in the utility model are hidden between the mullion and the window frame or between the mullion and the mullion, so the integrity and stability are higher; the connection is stable and not easily corroded; the mullion is realized T-shaped or cross-shaped seamless connection;

2. The plastic-steel door and window invisible mullion connecting piece described in the utility model can realize accurate positioning of the mullion through the vertical baffle; the connection is convenient, simple and easy to operate.

Description of drawings

Fig. 1 is the schematic diagram of the invisible stile connector of the plastic-steel door and window of the present invention;

Figure 2 is an exploded view of the installation of the invisible stile connectors for plastic-steel doors and windows of the present invention;

Among them, 1. Intermediate body; 2. Screw holes; 3. Side ears; 4. Stiles; 5. Bolts; 6. Screws; 7. Connection profiles; 8. Vertical baffles; edge; 11, milling groove.

detailed description

The utility model will be further described below through the embodiments in conjunction with the accompanying drawings, but not limited thereto.

Example 1

As shown in Figure 1-2.

An invisible stile connector for plastic-steel doors and windows, comprising a middle body 1 and side ears 3; the side ears 3 are arranged on both sides of the middle body 1; vertical screw holes 2 are respectively arranged on the middle body 1 and side ears 3 . Four screw holes 2 are arranged on the intermediate body 1 .

The side ear 3 is a columnar body in the vertical direction, and a flange 10 in the horizontal direction is provided on the upper surface of the columnar body. When this utility model is in use, the columnar side ear 3 is embedded in the milling groove 11 of the connecting profile, then fastened with the bolt 5, and the flange 10 just in time covers the edge of the milling groove after fastening. The columnar body structure makes the connection more stable, and the flange improves the connection quality, prevents rain and snow from entering, and improves the anti-erosion ability.

Example 2

The invisible stile connector for plastic-steel doors and windows as described in Example 1 is different in that the number of the side ears 3 is two, and the two side ears 3 are symmetrically arranged on both sides of the intermediate body 1; Vertical baffles 8 are arranged between the bodies 1 , and the distance between the two vertical baffles 8 corresponds to the width of the middle stile 4 . Two vertical baffles 8 are used to define the position of the stile 4 .

Example 3

The plastic-steel door and window invisible stile connector as described in Example 1 is different in that the intermediate body 1 is provided with a rubber strip hole 9 . The glue strip hole 9 is used to cooperate with the glue strip on the middle stile 4.

Claims (6)

1. stile's connector in plastic-steel door and window stealth, is characterized in that, comprises intermediate and picks up the ears; Described both sides of picking up the ears to be arranged on intermediate; Described intermediate and be respectively arranged with the screw of vertical direction on picking up the ears.

2. stile's connector in plastic-steel door and window stealth as claimed in claim 1, it is characterized in that, the described number of picking up the ears is two, two both sides of picking up the ears to be symmetricly set on intermediate.

3. stile's connector in plastic-steel door and window stealth as claimed in claim 2, is characterized in that, described in pick up the ears and be provided with vertical baffle between intermediate, the distance between two vertical baffles is corresponding to the width of middle stile.

4. stile's connector in plastic-steel door and window stealth as claimed in claim 1, is characterized in that, described in pick up the ears as the column of vertical direction, the upper surface of described column is provided with the flange of horizontal direction.

5. stile's connector in plastic-steel door and window stealth as claimed in claim 1, is characterized in that, described intermediate is provided with adhesive tape hole.

6. stile's connector in plastic-steel door and window stealth as claimed in claim 1, is characterized in that, described intermediate is provided with four screws.