KR101583352B1

KR101583352B1 - Bracket for fixing a window frame which having improved structure

Info

Publication number: KR101583352B1
Application number: KR1020150088495A
Authority: KR
Inventors: 김상만
Original assignee: 주식회사 대진테크; 김상만
Priority date: 2015-06-22
Filing date: 2015-06-22
Publication date: 2016-01-19

Abstract

The present invention relates to a bracket for fixing a window frame to be used for installing a window frame, and more particularly, to a bracket for fixing a window frame, more particularly, to a bracket for fixing a window frame, To a bracket for fixing a window frame to which rigidity can be maintained.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a bracket for fixing a window frame,

The present invention relates to a bracket for fixing a window frame to be used for installing a window frame, and more particularly to a bracket for fixing a window frame, And more particularly to a bracket for fixing a window frame in which rigidity can be maintained with respect to stress generated when the bracket is installed.

Generally, when a window frame is installed in a house, a window frame fixing bracket is installed to facilitate horizontal adjustment and installation of the window frame.

The conventional window frame fixing bracket is welded to form a generally T-shaped shape to support the window frame, or is formed of a main bracket having an a-letter shape and an extension bracket extending from one side of the upper surface of the main bracket, And fixed by rivets.

However, if the bracket for fixing the window frame is formed by welding, not only the productivity due to the welding but also the shape of the metal plate around the welded part is changed and the impact is easily damaged.

Further, in the case of the riveted type, there is a problem that the assembling time is long and the productivity is lowered.

The present invention was conceived to solve the problems of the conventional window frame fixing bracket, and it is possible to assemble the bracket to a T-shape so as to improve the productivity and weld joint is not necessary, And to provide a bracket for fixing the window frame.

In order to achieve the above object, the present invention provides a bracket for fixing a window frame, the bracket including a main bracket formed in a square shape and an extending bracket coupled to an upper surface of the main bracket to have a T shape.

The present invention comprises a main bracket bent in a shape and an extending bracket coupled to a flat plate of the main bracket, so that the strength at the extended portion is not weakened.

In addition, the binding structure is simple and the productivity is improved.

In addition, when the inclined coupling structure is provided, the load applied to the upper portion is guided to the vertical surface, so that the rigidity against the load applied to the extending bracket can be maintained.

FIG. 1 is a perspective view
Fig. 2 is a perspective view
3 is a side view of the combined state of the present invention
4 is a cross-sectional view
Figure 5 is a side view of the combined state of the present invention
Figure 6 is a perspective view of another embodiment of the present invention,
FIG. 7 is a cross-sectional view of an engaging state according to the embodiment of FIG.

Hereinafter, the present invention will be described with reference to the accompanying drawings.

1 to 5 are perspective views, perspective views, and cross-sectional views, respectively, of a detached state, showing a configuration of the present invention, showing a main bracket 10 for supporting a window frame, an extension And a bracket (20).

The main bracket 10 is formed by bending a horizontal plate 11 and a vertical plate 12 in a bent shape and the horizontal plate 11 is fastened to the extending bracket 20 so as to be horizontal, The surface 13 is pressed and recessed.

The front surface of the fastening surface 13 is formed to have a narrow width and is configured to seat the extended fastening surface 21 and the rear surface is formed as a wide surface so that a part of the extended projecting surface 22 is seated, To the correct fastening position.

The horizontal plate (11) and the vertical plate (12) are formed with a reinforcing face (14) bent inward at both ends so as to maintain rigidity against the vertical load of the window frame mounted on the horizontal plate (11).

A fastening hole 13a through which the fastening piece 23 of the extension bracket 20 is inserted is formed in the fastening surface 13 formed by pressing.

The extension bracket 20 has an extended fastening surface 21 to be seated on the fastening surface 13 and an extended projection surface 22 which is planar and axially contoured in the other direction in which the horizontal plate 11 of the main bracket 10 is formed, And fastening pieces 23 are formed at both ends of the extended fastening surface 21 so as to be inserted into the fastening holes 13a formed in the fastening surface 13.

The elongated fastening surface 21 is formed to be narrower than the elongated protruding surface 22 and is guided and fixed to the correct position when the front and rear widths are seated on the other fastening surface 13.

The fastening piece 23 is inserted into the fastening hole 13a and then protrudes to the lower portion of the horizontal plate 11 and is fastened to the main bracket 10 by bending both fastening pieces 23 inward.

Although the fastening piece 23 is shown to be bent inwardly and fastened, it is in accordance with one embodiment and may be bent to be bent outwardly.

6 to 7 are cross-sectional views illustrating another embodiment of the present invention. In order to improve the coupling force between the main bracket 10 and the extension bracket 20 and to apply the load applied to the window frame to the vertical plate 12 Thereby improving durability.

The fastening hole 13a formed in the main bracket 10 is formed as an inclined surface 13b along the longitudinal direction of the horizontal plate 11 and the upper rear surface is pressed into the inside to form the engaging surface 15.

The fastening piece 23 of the extension bracket 20 is formed to have an inclination angle so as to be pushed in the tip direction of the horizontal plate 11 along the inclined surface 13b of the fastening hole 13a, A part thereof is cut off to form a latching piece 24.

The latching pieces 24 are formed to be capable of being bent downward by being cut off from three sides of the upper surface. The latching pieces 24 are symmetrically formed on both sides of the upper surface, So that the durability of the fastening portion can be improved.

Hereinafter, the assembly process of the present invention will be described.

The present invention is characterized in that a main bracket 10 which is bent in the shape of a letter 'A' and an extension bracket 20 which is coupled to one side of the horizontal plate 11 of the main bracket 10 are combined to form a 'T' .

At this time, the extension bracket 20 is seated on the coupling surface 13 which is pressed and depressed on the main bracket 10, so that it can be coplanar with the horizontal plate 11.

After the fastening pieces 23 of the extension brackets 20 are fitted into the fastening holes 13a formed in the horizontal plate 11, the end portions of the fastening pieces 23 are bent so as to face each other at the bottom of the horizontal plate 11 So that the extension bracket 20 is not detached.

On the other hand, the fastening hole 13a is formed as an inclined surface 13b so that the extending bracket 20 is pushed in the tip direction of the horizontal plate 11, and the fastening piece 23 is formed to have the same slope as the inclined surface 13b The extended bracket 20 is slid toward the tip of the horizontal plate 11 by the inclined surface 13b and the inclined angle of the fastening piece 23 when the reinforcing surface 14 is formed behind the inclined surface 13b Force is applied to the main bracket 10 and the extension bracket 20 so that no gap is generated in the contact surface between the main bracket 10 and the extension bracket 20. [

A locking piece 24 is formed on the rear side of the fastening piece 23 formed to have an inclination angle so that the load transmitted when the load is applied to the reinforcing bracket 20 is not concentrated on the inclined surface 13b, The durability can be ensured and a strong fastening force can be maintained.

10: main bracket 11: horizontal plate
12: vertical plate 13: fastening surface
13a: fastening hole 13b: inclined surface
14: reinforced side
20: extension bracket 21: extended fastening surface
22: extending projection surface 23: fastening piece
24:

Claims

In a bracket for fixing a window frame formed in a T shape,
The horizontal plate 11 and the vertical plate 12 are formed of a horizontal plate 11 and a vertical plate 12 which are bent in the shape of a letter A. The vertical plate 11 and the vertical plate 12 have rigidity The extension brackets 20 are pressed to be bent so that the extension brackets 20 can be fastened to the folded portions of the horizontal plate 11, A main bracket 10 formed of a fastening surface 13 having a fastening hole 13a,
An elongated fastening surface 21 formed on both sides of a fastening piece 23 that is seated on the fastening surface 13 and is inserted into the fastening hole 13a is formed and extended from the fastening surface 21, And an extending bracket 20 formed of an elongated protruding surface 22 that is seated on the inner surface of the fastening hole 13a so as to bend the fastening surface 23 inserted in the fastening hole 13a inwardly or outwardly.
The fastening hole 13a is formed as an inclined surface 13b along the longitudinal direction of the horizontal plate 11 and the upper rear surface is formed with an engaging surface 15 which is pressed and recessed inward,
The fastening piece 23 is formed so as to have an inclination angle so as to be pushed in the tip direction of the horizontal plate 11 along the inclined surface 13b and a part of the rear surface of the fastening piece 23 is cut off, Is fastened to the engaging surface (15) in close contact with the fastening piece (23) so as to improve the durability of the fastening part by dispersing the load applied by the fastening part (24).

The method according to claim 1,
The fastening surface 13 is formed so as to have a narrow width at the front side and a wide width at the rear side to guide the fastening position when fastening the extension bracket 20,
Wherein the extension bracket 20 which is seated on the engagement surface 13 is formed so that the width of the extension engagement surface 21 is narrower than the extension projection surface 22 and is guided and seated on the engagement surface 13 Bracket for fixing the window frame.

The method according to claim 1,
The bracket for fixing the window frame according to claim 1, wherein the latching piece (24) is formed by cutting three sides from the upper surface and bending downward.