KR20000004647U - Chassis Reinforcement Structure for Window Frame - Google Patents

Abstract

The present invention relates to a sash reinforcement structure for a window frame, and in particular, a window frame chassis forming a skeleton of a window and attached to an outer surface of the window frame chassis to enhance the durability of the chassis and to change the color of the window frame chassis in various ways. It relates to a chassis reinforcement structure for the window frame consisting of a removable reinforcement cover so that. The present invention has a groove having a predetermined width and length is formed in the upper groove for accommodating the glass is installed, the mounting groove for accommodating the sliding roller in the longitudinal direction of the bottom in the chassis for the window frame, the outer surface of the chassis A first reinforcing groove formed along a longitudinal direction, a second reinforcing groove formed to face the inner surface of the mounting groove of the chassis, and a first locking step formed to be adjacent to an edge adjacent to the inner surface and the bottom of the mounting groove of the chassis; And a second latching jaw formed in an upper end portion of the groove to be attached to the outer surface of the chassis by being caught by the first locking jaw, the first reinforcing groove and the second locking jaw. "Provides a reinforcement structure of the chassis for the window frame, characterized in that consisting of a reinforcement cover. The chassis reinforcement structure for the window frame according to the present invention is not visible from the corner pieces exposed to the outside, minimizing the gap of the connection part appearance beauty In addition, it is possible to change the color of the window frame from time to time at low cost and to improve the structural strength of the window frame against external force that may be generated from the outside.

Description

Chassis Reinforcement Structure for Window Frame

The present invention relates to a sash reinforcement structure for a window frame, and more particularly, a window frame chassis forming a skeleton of a window and attached to an outer surface of the window frame chassis to enhance the durability of the chassis, and to improve the color of the window frame chassis. It relates to a chassis reinforcement structure for a window frame composed of a removable reinforcement cover to be modified in various ways.

In general, a window is installed on the wall of the building for ventilation and light, and the window is integrally fixed to the building wall, the main frame is formed with a rail, and the roller is attached to the main frame. It consists of a window frame that is capable of sliding on rails and a pane or screen that fits on the window frame.

The main frame and the window frame has a cross section formed with a plurality of bent portions to fix the roller or insert the glass, the size of the window frame desired injection molding synthetic resin series or aluminum chassis with less deformation, easy opening and closing, light weight and excellent strength It is constructed by cutting and assembling to fit.

Four chassis are used for a typical rectangular window frame, and the " "We assemble the shape of the corner pieces and then screw the chassis and corner pieces together to form the window frame.

However, the window frame made by combining the corner piece has a problem that the appearance is inferior because a part of the corner piece is exposed to the outside.

In addition, once the window frame is installed, the surface of the coating is discolored, or if the user wants to change the color according to their preferences, a lot of time and cost, there is a problem that must replace the entire window frame with a new one.

Accordingly, the present invention is to provide a chassis reinforcement structure for the window frame to make the corner pieces exposed to the outside and to change the color of the window frame at a low cost.

Another object of the present invention is to provide a chassis reinforcement structure for a window frame to improve the structural strength of the window frame by attaching a reinforcement cover to the outer surface of the window frame chassis.

In order to achieve the above object, the present invention is a chassis for a window frame having a predetermined width and length and a groove for accommodating and installing the glass thereon, and a mounting groove for accommodating the sliding roller in the longitudinal direction of the bottom. A first reinforcement groove formed along an outer surface of the chassis in the longitudinal direction, a second reinforcement groove formed to face the inner surface of the mounting groove of the chassis, and a corner adjacent to the inner surface and the bottom of the mounting groove of the chassis; A first latching jaw formed to be formed, a second locking jaw formed at an upper end of the groove, and a first latching jaw attached to the outer surface of the chassis. "Provides a reinforcement structure of the chassis for the window frame, characterized in that consisting of a reinforcement cover.

1 is a cross-sectional view showing a chassis and reinforcement cover for a window frame according to the present invention,

2 is a perspective view of the reinforcement cover according to the present invention,

3 is a cross-sectional view showing a state of use of the chassis and reinforcement cover for the window frame of the present invention,

Figure 4 is a perspective view showing a modification of the reinforcement cover of the present invention.

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

As shown in Figure 1 and 2, the reinforcing structure of the chassis for the window frame according to the present invention is composed of a window frame chassis (1) and reinforcement cover (10). The window frame chassis 1 has a predetermined width and length and has a groove 2 for accommodating and installing glass therein, and a mounting groove 3 for accommodating a sliding roller in the longitudinal direction of the bottom is formed. . A first reinforcing groove 4 is formed along the longitudinal direction of the outer surface of the chassis, and a second reinforcing groove 5 is formed to face the inner surface of the mounting groove 3 of the chassis. In addition, a first locking jaw 6 is formed stepwise at corners adjacent to the inner surface and the bottom of the mounting groove 3 of the chassis, and the second locking step 7 is stepped at the upper end of the groove 2. Is formed.

In addition, the outer surface of the chassis 1 for window frame can be detachably mounted thereon. "The reinforcement cover 10 of the shape of the coupling is coupled, the reinforcement cover 10 is the first locking jaw 6, the first reinforcing groove 4 and the second locking jaw (7) of the window frame chassis (1) The second locking portion 11, the engaging projection 12 and the first locking portion 13 to be attached to each of the outer surface of the chassis to be attached to each other, that is, the reinforcement cover 10 is a chassis ( The first locking portion 13 bent downward from the upper horizontal portion 14 so as to be caught and supported by the second locking jaw 7 of 1), and the vertical portion 15 bending at right angles from the upper horizontal portion 14. A coupling protrusion 12 formed on an inner surface of the chassis 1 to be supported by the first reinforcing groove 4 of the chassis 1, and a lower horizontal portion to be supported by the first locking jaw 6 of the chassis 1. And a second locking portion 11 that is bent upwardly from 16. Further, a pressing protrusion 17 is formed along the longitudinal direction on the inner surface of the vertical portion 15 of the reinforcing cover 10. The pressing protrusion ( 17) Sash Chassis (1) To remove the gap between the chassis 1 and the cover 10 is such that the more robust bond achieved when the reinforcement cover 10 is attached to the coupling.

When attaching the aforementioned reinforcement cover 10 to the chassis 1, first insert the engaging projection 12 of the reinforcement cover 10 in accordance with the first reinforcement groove 4 of the chassis 1, and then reinforcement cover The reinforcing cover 10 is sashed so that the second catching portion 11 and the first catching portion 13 of the 10 are caught by the first catching jaw 6 and the second catching jaw 7 of the chassis 1. When pressed to the (1) side, it is easily attached.

As shown in FIG. 3, the chassis 1 for the window frame in which the glass 19 is fixed is slid through the roller 22 fixed to the mounting groove 3 on the rail 21 of the main frame 20. The glass 19 is accommodated in the groove 2 of the chassis 1 having a predetermined width and length, and the sliding roller 22 is accommodated in the mounting groove 3 formed in the longitudinal direction of the bottom of the chassis 1. . The first reinforcing groove 4 is formed along the longitudinal direction of the outer surface of the chassis 1, and the second reinforcing groove 5 is formed to face the inner surface of the mounting groove 3 of the chassis 1. In addition, a first locking jaw 6 is formed stepwise at corners adjacent to the inner surface and the bottom of the mounting groove 3 of the chassis 1, and a second locking jaw 7 is formed at an upper end of the recess 2. ) Is formed stepwise.

The reinforcement cover 10 is coupled to the outer surface of the window frame chassis 1, and the second locking portion 11, the coupling protrusion 12, and the first locking portion 13 of the reinforcement cover 10 are described above. The corner pieces are hidden as they are attached to the outer surface of the chassis 1 by being caught by the first catching jaw 6, the first reinforcing groove 4, and the second catching jaw 7 of the window frame chassis 1, respectively. Will not.

In addition, the reinforcement cover 10 of the present invention may be variously modified. That is, as shown in Figure 4, between the vertical portion 15 and the second locking portion 13 of the reinforcing cover 10 for a more secure attachment with the window frame chassis. "The shaped projections 18 may be further formed. Although not shown, in order to attach this type of reinforcement cover 10 to the chassis," It is apparent that a groove having a shape coinciding with the female protrusion 18 is further formed at the bottom of the chassis.

As described above, the chassis reinforcement structure for the window frame of the present invention, the chassis reinforcement structure for the window frame can enhance the appearance by preventing the corner pieces exposed to the outside by attaching a reinforcement cover to the outer surface of the window frame chassis. It is possible to change the color of the window frame from time to time at low cost and to improve the structural strength of the window frame against external force that may be generated from the outside.

Claims (4)

A recess for a window frame having a predetermined width and length and a groove 2 for accommodating and installing the glass 19 thereon, and a mounting groove 3 for accommodating the sliding roller 22 in the bottom longitudinal direction is formed. In (1), A first reinforcing groove 4 formed along the longitudinal direction on the outer surface of the chassis 1, A second reinforcing groove 5 formed to face the inner surface of the mounting groove 3 of the chassis 1; A first latching jaw 6 formed stepwise at an edge adjacent to an inner surface and a bottom surface of the mounting groove 3 of the chassis 1; A second locking step 7 formed to be stepped on the upper end of the groove 2; Is attached to the outer surface of the chassis 1 by being caught by the first catching jaw 6, the first reinforcing groove 4, and the second catching jaw 7. Reinforcement structure of the chassis for a window frame, characterized in that consisting of "shape reinforcement cover (10). The method of claim 1, wherein the reinforcement cover 10 and the first locking portion 13 bent downward from the upper horizontal portion 14 to be supported by the second locking jaw (7) of the chassis 1, A coupling protrusion 12 formed on an inner surface of the vertical portion 15 that is bent at a right angle from the upper horizontal portion 14 and supported by the first reinforcing groove 4 of the chassis 1; Reinforcing structure of the chassis for a window frame, characterized in that consisting of a second locking portion (11) bent upward from the lower horizontal portion (16) to be supported by the first locking jaw (6) of the chassis (1). The window frame chassis cover of claim 2, wherein the reinforcement cover (10) has a pressing protrusion (17) formed in the longitudinal direction on the inner surface of the vertical portion (15). 3. The reinforcement cover 10 according to claim 2, wherein the reinforcement cover 10 is formed between the vertical portion 15 and the second locking portion 11. "Sash cover of the window frame, characterized in that the projection further formed 18.