JPH076463Y2 - Window frame - Google Patents

Description

[Detailed Description of the Invention] (Field of Industrial Use) The present invention relates to an improvement in a window frame of a bathroom such as a unit bathroom which defines a room space by constructing a wall portion inside an existing building body.

(Prior Art) A floor pan, a bathtub integrally formed with the floor pan, or placed on the floor pan, a wall unit arranged around the floor pan, and a wall unit. There is known a so-called unit bathroom in which a unit such as a ceiling panel arranged on the upper end of a side wall is carried into a building body and assembled to define a bathroom.

In the case where a side wall is newly constructed in the existing building body such as this unit bathroom to define an indoor space, the side wall of the bathroom and the outer wall of the building body are erected through a gap.

Therefore, when providing a window that communicates between the inside of the bathroom and the outside of the building frame, the four sides of the top, bottom, left, and right that extend from the indoor side end surface of the window opening that opens to the side wall of the bathroom to the window that is provided at the window mounting opening of the outer wall of the building body are , Make-up is required because the cross section of the side wall of the bathroom, the gap, and the cross section of the outer wall of the body are exposed in layers.

Conventionally, a rectangular cylindrical window frame has been used as a makeup for such four surfaces.

This window frame is generally formed by combining plate-shaped frame members that have been appropriately cut to form a rectangular tubular shape. For example, the plate-shaped frame member is formed with a ridge extending in the longitudinal direction on the surface. At the same time, a window frame using a frame member having a tapping hole penetrating the ridge portion over its entire length (Shokai Sho 61-201
No. 480) has been devised.

The frame material is obtained by appropriately cutting a resin-made long product preliminarily manufactured in a factory, and at one end of the frame material obtained by cutting, the frame material is placed at the position of the ridge. Through holes are provided to penetrate the inner and outer surfaces.

The window frame is made by combining the above four frame members in a rectangular tube shape with the ridges on the outside, and at this time, the frame members are joined to each other on the rear surface of the end of one frame member on the side of the through hole. A screw is inserted into the tapping hole through the butt through hole.

(Problems to be solved by the invention) However, it is difficult to extrude, for example, a long product having pores (tapping holes) penetrating in the longitudinal direction, and conventionally, a plate-shaped main body having a ridge is formed. After doing
There was a tapping hole. However, the open end position of the tapping hole on the end surface of the frame material obtained by cutting the long product must always be constant, and the tapping hole must be accurately drilled in the long direction of the long product. There is a problem that the hole drilling work is difficult.

Further, the through holes must be provided in each of the cut frame members, which makes the preparation work before the window frame assembly troublesome.

The present invention has been made in view of the above circumstances, and an object thereof is to provide a window frame that can easily obtain a long product before cutting and does not require preparatory work before assembly.

(Means for Solving the Problem) As a means for achieving the above object, the present invention is to manufacture a plate-shaped frame member constituting four sides of a rectangular tube-shaped window frame from resin and extend it in the longitudinal direction on its surface. An existing ridge portion is formed, a pilot hole penetrating the ridge portion over the entire length of the ridge portion, and an upper end surface of the ridge portion formed along the pilot hole and reaching the pilot hole. A slit having a depth and slits in the longitudinal direction were formed on both side surfaces of the ridge.

(Operation) According to the above means, since the prepared hole becomes a part of the groove by providing the slit, a long product having the ridge, the prepared hole and the slit can be easily manufactured by extrusion molding of resin. It is not necessary to form the screw holes by taps or the like.

Further, the frame members can be joined to each other by screwing a screw into the prepared hole while using the slit as a guide of the screw while the end face of the other frame member is abutted against the rear face of the end of the one frame member.

Furthermore, since a cut is provided in the longitudinal direction on both sides of the ridge,
It is possible to easily cut off along this cut at the site and adjust the height of the ridge.

(Embodiment) A first embodiment of the present invention will be described below with reference to the accompanying drawings.

FIG. 1 of the accompanying drawings is a vertical cross-sectional view of a window portion of a unit bathroom according to the present invention. As shown in the drawing, a side wall 1 of the unit bathroom and a wooden frame 9 constituting an outer wall 3 of a building frame form a gap d. A window opening 5 and a window mounting opening 7 are provided at the side wall 1 and the wooden frame 9 where the window portion A is disposed, respectively.

In the window 10 attached from the outside of the outer wall 3, the flange portion 13 extending in the circumferential direction of the outer peripheral surface of the frame portion 11 is brought into contact with the wooden frame 9 from the outside of the body, and the rear portion 11a is fitted into the wooden frame 9. Rear part 1 when worn
1a is fixed to the wooden frame 9 by fixing screws 15 and 15.

In addition, three sets of rails 17a, 17b, 18a,
8b, 19a, 19b are formed, and the respective rails 17a, 17b, 18a, 18 are formed.
A screen door 21 and glass doors 23, 24 are arranged between b, 19a, 19b.

Reference numeral 27 in the figure denotes an exterior material for the outer wall 7 of the body.

From the window opening 5 provided on the side wall 1 of the unit bathroom to the rear portion 11a of the frame portion 11 of the window 10, the interior of the bathroom is covered with the window opening 5 and the window frame 31 fitted in the wooden frame 9. The window frame 31 will be described in detail with reference to FIGS. 2 and 3 (A) and (B).

The attached FIG. 2 is a perspective view of the window frame, FIG. 3 (A) is an exploded perspective view of the joint portion of the frame members, and FIG. 3 (B) is an exploded front view thereof. , Four plate frame members 33, 34, 3
A combination of 5,36 screws a, a ...

Each frame member 33, 34, 35, 36 has a plate-shaped main body 37 and a flange portion 38 that is bent at a right angle from one side edge of the main body 37.

Particularly, as well shown in FIG. 3 (A), the collar portion 38 has a substantially C-shaped cross-section, and the bent side surface of the collar portion 38 of the main body 37 has three ridges extending in the longitudinal direction. The ridge portion 39 is formed, and the ridge portion 39 has a pilot hole 41 that penetrates the ridge portion 39 over the entire length and a ridge portion.
The upper hole 39 is formed along the lower hole 41 and the lower hole 41
And a slit 43 having a depth reaching

Further, cuts 44, 44 are formed in the longitudinal direction on both side surfaces of the ridge portion 39, and the height of the ridge portion is adjusted by cutting the ridge portion 39 using the cuts 44, 44. Can be done easily.

Further, at an appropriate place between the ridges 39, 39, a notch 4 is formed in the longitudinal direction.
5, 45 are formed, and the frame member 33, 34, 35, 3 is formed at the cut 45.
6 can be cut to obtain the desired width.

The above frame members 33, 34, 35, 36 are made of resin, and are obtained by cutting a long product extruded at the factory into an appropriate length dimension, and the window frame 31 has the above frame members 33. , 34,35,36 to the ridge 39
With the outside as a square tube.

Here, the joining of the frame members 33, 34, 35, 36 will be described with reference to FIGS. 3A and 3B, taking the frame members 34, 35 as an example.

That is, the end of the one frame member 34 on the frame member 35 side is cut such that the main body end surface 51 is located forward of the flange end surface 53 inclined with respect to the end surface 51 in the longitudinal direction. Further, the other frame member 35 side end has a flange end surface 57 in which the main body end surface 55 is inclined with respect to the end surface 55.
It is cut so as to be more rearward in the longitudinal direction.

Then, the frame member 34 and the frame member 35 are joined by the flange end faces 53, 57.
While abutting each other, the main body end surface 55 of the frame member 35 is abutted against the end inner surface 59 of the frame member 34, and the slit a of the frame member 34 is used as a guide to screw the screw a into the prepared hole 41 of the frame member 35. Done.

In the D-shaped groove 38a of the flange portion 38, two engaging ridges 61a, 61a protruding from the back surface of the decorative plate 61 are fitted.

In this way, the rectangular tubular window frame 31 obtained by combining and joining the frame members 34, 35, 36, 37 has the window opening 5 and the window mounting opening 7 from the inside of the bathroom as shown in FIG. Be fitted to.

At this time, the flange 38 reinforces the window opening 5 portion by being fixed to the side wall 1 with the screw 80 in a state where the back surface is in contact with the inner surface of the side wall 1. Furthermore, the sealing groove 81 on the back surface of the collar portion 38 is filled with the sealing material 70, and the joint portion between the collar portion 38 and the side wall 1 is sealed.

Further, the outer wall 3 side end of the frame member 31 is connected to the inner peripheral surface of the wooden frame 9 and the window.
Inserted between the outer peripheral surface of the rear portion 11a of the frame portion 11 of 10 and the frame portion 11
Together with the screws 15,15.

As described in detail above, according to the window frame 31 of the present embodiment, since the prepared hole 41 becomes a part of the keyhole-shaped groove by providing the slit 43, the ridge 39, the prepared hole 41 and the slit 43. It is possible to easily manufacture a long product made of a resin having a resin by extrusion.

It should be noted that the present invention does not limit the shapes of the ridges and flanges of the frame member to the above-mentioned embodiment, and for example, as shown in the frame member 133 shown in FIG. It is also within the scope of the present invention to bend 139a outward on both sides and increase the area of the tip surface 139b.

Further, the ridge portion has a substantially trapezoidal shape in which the ridge portion 239 becomes larger toward the tip, like a frame member 233 shown in FIG.
The tip surface 239b may have a large area.

In FIGS. 4 and 5, the same parts as those in the first embodiment are designated by the same reference numerals, and the description thereof will be omitted.

Further, the collar portion of the frame member may have a shape as shown in FIG. That is, FIG. 6 is a view similar to FIG. 1 using a frame member having a different flange portion, and the frame member 333 of this embodiment.
Is a plate-shaped member having ridges 339, 339 ... that extend in the longitudinal direction, and is combined into a rectangular tubular shape in the same manner as in the first embodiment,
Make up the window frame 331.

The inner surface of the collar portion 338 of the frame member 333 on the indoor side has a substantially flat shape, and is not structured to attach a decorative plate. Therefore, collar 338
Must avoid screwing to the side wall 1 so that the screw head is not exposed inside the bathroom.

Therefore, in the present embodiment, instead of fixing the flange portion 338 to the side wall 1 with a screw to reinforce the window opening 5, the vertical piece 500a of the vertical piece and the horizontal piece 500 of the wall pressing metal fitting 500 in which the horizontal portion 500b are continuous in an L shape. Part 500a
The window piece 5 is reinforced by fixing the horizontal piece 500b to the wooden frame 9 with 501 in a state of being in contact with the back surface of the side wall 1.

The other parts are the same as those in the first embodiment, and the same reference numerals are given and the description thereof is omitted.

(Effect of the Invention) As described in detail above, according to the present invention, the plate-shaped frame member is made of resin, and the ridges extending in the longitudinal direction are formed on the surface of the plate-shaped frame member over the entire length. Since the prepared through hole and the slit formed along the prepared hole on the upper end surface of the ridge and having a depth reaching the prepared hole are provided, it is possible to form a part of the groove by providing the slit in the prepared hole. A long product having a ridge, a pilot hole and a slit can be easily manufactured by extrusion molding of a resin, and it is not necessary to form a screw hole with a tap or the like.

Further, since the frame members can be joined to each other by using the slit as a guide of the screw and screwing the screw into the prepared hole, the end face of the other frame member is abutted against the rear surface of the end of one frame member. It can be used as a frame member simply by cutting the length product, and the preparation work before assembling the window frame is easy.

Furthermore, since we have made longitudinal cuts on both sides of the ridge,
It is possible to easily cut off along this cut at the site and adjust the height of the ridge.

[Brief description of drawings]

The attached FIG. 1 is a longitudinal sectional view of a window portion of a unit bathroom according to the present invention, FIG. 2 is a perspective view of a window frame, and FIG. 3A is an exploded perspective view of a joint portion of a frame member, FIG. (B) is an exploded front view thereof, FIGS. 4 and 5 are side views showing another embodiment of the frame member, and FIG. 6 is a view similar to FIG. 1 using a frame member having a different flange portion. is there. In the figure, 33,34,35,36,133,233,333 are frame members, 39,139,23
9,339 is a ridge, 41 is a pilot hole, and 43 is a slit.

Claims (1)

[Scope of utility model registration request] 1. A window frame formed by combining four plate-shaped frame members to form four surfaces, top, bottom, left and right, wherein the plate-shaped frame member is made of resin, and a ridge portion extending in the longitudinal direction on the surface thereof. Forming a slit in the protrusion, which penetrates the protrusion over the entire length thereof, and a slit formed on the end face of the protrusion along the pilot hole and having a depth reaching the pilot hole. A window frame characterized in that a longitudinal cut is provided on both sides of the ridge.