JP2592220B2 - Corner bay window - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a corner window of a general house, and more particularly to an improvement in a joint for joining two top plates constituting a corner counter by abutting each other.

[0002]

2. Description of the Related Art Heretofore, as shown in FIG.
Are cut obliquely from the indoor rounded surfaces 8 and 9 to form diagonal butting portions 13 and 14, and corner pillars C are formed on the indoor rounded surfaces 8 and 9 of both butting portions 13 and 14. Notches 15 and 16 are provided to form through holes for use, and the oblique butting portions 13 and 14 are butt-joined to each other to form a corner counter of a corner bay window. By the way, wood is, by its nature,
Shrinkage easily occurs even when the moisture content is dried to around 10%,
Since the wood shrinkage is larger in the limb direction (arrow Y direction) than in the wood opening direction (arrow X direction), the oblique butting portions 13 of the top plates 2 and 3 which are butt-joined are inevitable.
It is easy to have a gap between 14 Especially from the corner column C to the indoor side
A gap is easily generated between the oblique butting portions 13 and 14 between the corner portions P and the wood of the top plates 2 and 3 due to the remarkable shrinkage of the wood, which impairs the aesthetic appearance of the interior.

[0003]

SUMMARY OF THE INVENTION The present invention has been made in view of such circumstances as described above, and provides a corner bay window which minimizes the generation of a gap between the joints of both top plates due to shrinkage of wood. The purpose is to do.

[0004]

Means for Achieving the Object The technical measures taken by the present invention to achieve the above object are as follows: one of the top plates constituting the corner counter is provided with the same one end at the tip end side.
From the end edge to the edge edge, the width of the other
Slightly narrow and appropriate from the inside radius surface of one top plate
Notch depth is formed at the notch depth, and the notch corner part of this cut edge is
The through hole for the corner pillars to release the one side along the mating portion provided, the other of the top to further match the butt abutting portion
In front of the kiguchi butting part on the inside radius side of the kiguchi at one end of the board
A notch corresponding to the notch depth is provided, and the notch is provided with a recess of the same shape in which the indoor-side round surface of the one top plate is fitted.

[0005]

[For work] and Thus, according to the technical means of the present invention described above, the butt abutting portion provided at one end butt end side of one of the top plate against the end butt of the other of the top plate joining the two top plate Therefore, only the shrinkage of the wood in the direction of arrow (Y direction in the arrow direction) of one of the top plates affects the joint portion between the top plates.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. A corner bay window A is formed at a wall b corner of a housing space B, and a corner pillar C is formed at an opening which is opened in a substantially L-shape in a Sakai. One end of one of the top plates 2 and 3 constituting the corner counter 1 to be attached.
A kiguchi butt 7 is provided on the kiguchi 4 side, and the kiguchi 6 of the other top plate 3 is abutted against the kiguchi butt 7 so that the top plates 2 and 3 are joined in a plane L-shape. The counter 1 is configured.

[0007] top plate 2 and 3, in which the front end facing the indoor side is made of a suitable material of laminated wood or the like which is chamfered on curved surface 5,8, butt butt end to end butt 4 side of the top plate 2 Part 7
Is provided.

[0008] The butt joint 7 is a butt joint of the one end 6 of the top plate 3 and is joined from the one end 4 of the top plate 2 to the other end.
The width of the top plate 3 (width in the limb direction)
It is slightly narrower and the appropriate
Notch at the notch depth to form one end of the top plate 2 at the edge 4
Become. In the cut corner portion of the butt joint 7, a through hole 9 for a corner post C whose one side along the butt joint 7 is opened is provided.

On the other hand, one end of the top plate 3 has a cut-out 6 inside the room.
A notch 10 corresponding to the notch depth of the butt joint 7 is provided on the surface 8 side, and the indoor round surface 5 on one end 4 side of the top plate 2 is fitted into the notch 10. A recess 11 having a shape is provided.

[0010] notched portion 10, the indoor side of the end butt 6 of the top plate 3
When the wood edge 6 is abutted on the round surface 8 side with the wood edge butting portion 7 of the top plate 2, the cutout depth along the corner extending from the wood edge butting portion 7 to the indoor round surface 5 is approximately L.
It is formed into a shape. Then, the notch 10 has an indoor side arm.
On one side facing the round surface 5 , a recess 11 having the same shape as the round surface 5 is fitted. This dent 11 is the room inside radius
The mating with the surface 5 serves to prevent the generation of a gap due to the shrinkage of the wood, particularly, the generation of a gap extending vertically vertically (FIG. 2).
reference).

After the top plate 2 having the through hole 9 for the corner post C is attached, the one end 6 of the top plate 3 is brought into contact with the butt portion 7 of the top plate 2 so that the top end 3 of the top plate 3 is brought into contact. The notch 10 of 6 is adapted to the corner of the top plate 2 from the butt joint 7 to the interior round surface 5 and at the same time
Trees from the both the top plate 2, 3 are joined in a state the indoor-side rounded surface 5 put in engagement with the recesses 11 of the notch 10, of the top plate 2
The generation of the gap formed between the mouth butting portion 7 and the one end 6 of the top plate 3 only affects the left and right (influence) of the shrinkage of the timber of the top plate 2 in the limb direction (Y direction in the arrow direction). Therefore, the generation of a gap can be minimized, and the direction of the one or the other top plate from the corner column C where the gap is likely to occur to the indoor side corner portion P (Y direction in the arrow direction). , And the generation of the gap becomes difficult to understand due to the fitting of the indoor round surface 5 to the recess 11, so that the interior appearance due to the generation of the gap is not spoiled.

It is to be noted that the upper edge of the wooden edge abutting portion 7 of the top panel 2, the edge of the corner post C through hole 9, and one edge 6 of the top panel 3.
The upper edge and the like are chamfered on the Bose surface.

[0013]

Since the corner bay window of the present invention is constructed as described above, the following functions and effects are obtained. On one of the top plates
One end trees other of the top plate to the butt abutting portion provided at one end butt end side
The two countertops are joined to form a corner counter by abutting the mouth , so that the joint between the two toppanes shrinks in the direction of the flange of one of the topboards (in the Y direction). Only left and right (influence). Moreover, only the shrinkage of the wood in one of the roof directions (Y direction in the arrow direction) of one or the other of the top plates is affected between the corner pillar and the indoor corner portion P where the gap can be easily formed, and the indoor round against the dent. Due to the fitting of the surfaces , the generation of the gap becomes difficult to understand.

Therefore, according to the corner bay window of the present invention,
Since the generation of a gap between the joints of the top plates due to the shrinkage of the wood can be minimized, the appearance of the interior due to the generation of the gap is not spoiled.

[Brief description of the drawings]

FIG. 1 is a plan view showing an embodiment of a corner bay window of the present invention.

FIG. 2 is an enlarged sectional view taken along the line II-II of FIG.

FIG. 3 is a plan view of a main part showing a conventional example.

[Explanation of symbols]

A: Corner bay window 1 ... Corner counter 2, 3 ... Top plate 4, 6 ... Kiguchi 5, 8 ... Indoor side round surface 7 ... Kiguchi buttocks 9 ... Corner pillar through hole 10 ... Notch 11 ... Depression

Claims (1)

(57) [Claims] 1. One of two top plates constituting a corner counter, one of the top plates being at the edge of one end, and the same edge being at the edge of the other edge.
It is slightly narrower than the width of the other top plate toward the mouth and
Cut at an appropriate notch depth from the room side inside surface of one
To form a butt abutting portion lacking, one side along the same butt butt portion in the cut corner portion of the butt butted portion
The through hole for the corner pillars to release the provided further chamber end butt of the other of the top plate to match the tree <br/> port abutting portion
With the side curved surface side provided with a notch corresponding to the notch depth of the butt abutting portion, providing the recess of the same shape that the interior side curved surface of the top plate of the one is fitted in the cutout portion Corner bay window characterized by.