JPH11131609A - Watertight structure of sash - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a watertight structure of a sash which can be constructed easily and quickly in the structure for inhibiting water from entering through a clearance between the outer peripheral surface of a longitudinal frame material of a sash fitted in such a manner as to be projected from the wall surface toward the exterior and one end part of a corrugated sheet for covering the wall surface. SOLUTION: A longitudinal frame material 1 of a sash S is projected from the wall surface toward the exterior, and water is inhibited from entering through a clearance between the outer peripheral surface of the longitudinal frame material 1 and one end part of a corrugated sheet 3 for covering the wall surface. In that case, the corrugated sheet 3 is formed by connecting an abut wall 31 abutted against the wall surface and a separate wall 32 which is separated from the wall surface and parallel to the abut wall 31 to each other by a connecting wall 33 to alternate with the projecting and recessed parts, and the separate wall 32 is taken as one end part. A seal material 2 having a recessed groove 23 for storing one end of the corrugated sheet 3 is interposed between the outer peripheral side of the longitudinal frame material 1 and the corrugated sheet 3.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for preventing water from entering through a gap between an outer peripheral surface of a vertical frame member of a sash mounted so as to protrude outward from a wall surface and one end of a corrugated sheet covering the wall surface. The watertight structure of the sash to block.

[0002]

2. Description of the Related Art An outer peripheral surface of a vertical frame member 91 of a sash attached so as to protrude from a wall surface to an outdoor side, and a corrugated plate 92 covering the wall surface.
As shown in FIG. 4, a watertight structure of a sash for preventing water from entering from a gap with one end of a corrugated plate is formed by bending one end of a corrugated sheet toward a room side into a hook shape, and joining the one end with a vertical frame. Conventionally, a structure in which a caulking material 93 is filled in a corner portion formed by a vertical frame material and a corrugated sheet without a state along the outer peripheral surface of the material is conventionally used.

[0003]

However, the work of bending one end of the corrugated sheet and the work of filling the caulking material are time-consuming, so that the construction takes a long time. Therefore, simplification of construction is desired in the industry.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a watertight structure of a sash capable of performing construction easily and quickly.

[0005]

According to the present invention, a vertical frame member of a sash protrudes from a wall surface to the outside of the room, and an outer peripheral surface of the vertical frame member includes:
In a watertight structure of a sash that prevents water from entering through a gap between one end of a corrugated sheet covering a wall surface, the corrugated sheet has a contact wall in contact with the wall surface, and a separation wall separated from the wall surface and parallel to the contact wall. The seal material has a concave groove for accommodating one end of the corrugated sheet between the outer peripheral side of the vertical frame material and the corrugated sheet, while the concave and convex portions are alternately repeated continuously at the connecting wall and the separating wall is formed as one end. Intervening. Here, the vertical frame material of the sash protrudes outside the wall from the wall surface means the case of the vertical frame material in an external sash attached with the entire sash protruding outside the wall from the wall, and a part of the sash on the wall This is a concept including a case of a vertical frame member in a semi-external sash attached so as to protrude further to the outdoor side. When a sealing material is interposed between the outer peripheral side of the vertical frame material and the corrugated sheet, as a method of integrating the vertical frame material and the sealing material, for example, a method of bonding with an adhesive or a double-sided adhesive tape, or a method of fitting is used. However, the method is not limited to the above-described method as long as the sealing material can be integrated with the outer peripheral side of the vertical frame member in a close contact state. Further, as a fitting structure, there is a structure in which a locking portion is provided on the outer peripheral side of the vertical frame member, and a locked portion fitted to the locking portion is provided in the sealing material.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of a watertight structure of a sash according to the present invention, as shown in FIGS. 1 and 2, is a sash S which is attached to a frame opening 51 so as to partially protrude outside.
A vertical frame member 1 (in the drawing, a right vertical frame member), a seal member 2 attached to the outer peripheral surface side of a portion of the vertical frame member 1 protruding to the outside of the room and integrated in a tight contact state, And a corrugated plate 3 in which a leading end of one end is accommodated in the concave groove 23.

The vertical frame member 1 has a fixed wall 12 which is screwed to a lip channel 52 which is a component of the frame opening 51, protruding in the outer peripheral direction (rightward in the drawing) at an intermediate portion of the main wall 11. ,
An outer wall 13 protrudes inward and outward at an outdoor end of the main wall 11, and a hook-shaped protruding toward the fixed wall 12 and bent toward the main wall 11 is provided at an outer peripheral end of the outer wall 13. The main wall 11 further includes a second locking piece 15 protruding from the portion facing the first locking piece 14 toward the first locking piece 14, and the outer wall 13 and Both locking pieces 14,
The locking portion 16 which opens toward the fixed wall 12 by 15
Is formed, and a housing portion 17 of the sealing material 2 is formed in a region surrounded by the locking portion 16, the main wall 11, and the fixed wall 12. Reference numeral H is a hole for screwing.

The sealing member 2 is a rubber or synthetic resin product having elasticity and watertightness, and has a size and a shape that can be fitted in the housing 17 in a tightly contacted state. However,
The width is set so as not to cover the hole H of the fixed wall 12 in order to fix the vertical frame member 1 with a screw. If the structure of the sealing material 2 is specifically described, the tip of the first locking piece 14 and the second locking piece 15 are housed in the inner and outer peripheral surfaces (left and right surfaces in the drawing) of the outdoor end. Slits 21 to be formed respectively,
A locked portion 22 fitted to the locking portion 16 is provided by both slits 21, and a concave groove 23 for accommodating the leading end of one end of the corrugated plate 3 in a close contact state on the outer peripheral surface of the intermediate portion is fixed. Wall 12
It is provided in a state of being parallel to. Further, the indoor side portion from the concave groove 23 is formed in a stepped shape projecting to the outer peripheral side as compared with the outdoor side portion, and if one end of the corrugated plate 3 is slid along the step surface, the concave groove 23 is kept as it is. Since it can be stored in the inside, it is easy to insert the tip of one end of the corrugated plate 3 into the groove 23. If the sealing material 2 formed slightly larger than the housing portion 17 is compressed and inserted into the housing portion 17, the sealing member 2 comes into close contact with the housing portion 17 by elastic force, which is effective in preventing water from entering.

The corrugated plate 3 covers the wall surface, and a contact wall 31 contacting along the wall surface and a separation wall 32 separated from the wall surface and parallel to the contact wall 31 are inclined and continuous at the connection wall 33. In this way, a mountain-shaped (more specifically, trapezoidal) unevenness is provided alternately and continuously, and a separating wall 32 is provided at one end (the left end in the drawing). In the groove 23.

As an example of the procedure for assembling the watertight structure of the sash described above, first, the sealing member 2 is attached to the locking portion 16 of the vertical frame member 1.
The sealing member 2 is housed in the housing part 17 by fitting the locked part 22 of the above, whereby the vertical frame member 1 and the sealing member 2 are integrated, and then the vertical frame member 1 and the sealing member 2 are integrated. The sash S in the formed state is fitted into the skeleton opening 51, and the fixing wall 12 of the vertical frame member 1 is screwed to the lip channel 52 to fix the sash S. Separation partition 32 which is a part
Is inserted into the concave groove 23 of the sealing material 2, and finally, the corrugated plate 3 is screwed to the wall surface. When the corrugated sheet 3 is screwed to the wall surface, the corrugated sheet 3 has the same shape as before the assembly.

In a second embodiment of the watertight structure of the sash according to the present invention, as shown in FIG. 3, locking portions 16 are provided on the outer wall 13 side and the fixed wall 12 side of the vertical frame member 1 respectively, and the sealing member 2 is provided. The locked portions 22 are provided at the outdoor end and the indoor end, respectively, so that the vertical frame member 1 and the sealing member 2 are further integrated, and the corrugated plate 3 is alternately formed with rectangular irregularities. It is characterized by having a shape provided.

At the intermediate portion of the fixed wall 12 of the vertical frame member 1, there is provided a hook-shaped third locking piece 18 projecting to the outside of the room and bending toward the main wall 11. A fourth locking piece 19 protrudes toward the third locking piece 18 at a position facing the stop piece 18, and is locked toward the outer wall 13 by the fixed wall 12 and the two locking pieces 18, 19. The part 16 is formed.
On the other hand, a slit 2 for accommodating the front end of the third locking piece 18 and the fourth locking piece 19 is formed on the inner and outer peripheral surface of the indoor end of the sealing material 2.
1 are provided, and a locked portion 22 is provided by both slits 21. The corrugated plate 3 is continuous with the separation wall 32 and the contact wall 31 being orthogonal to each other at the connection wall 33.

The watertight structure of the sash of the present invention is not limited to the above embodiment. For example, in the drawing,
Although the gap between the vertical frame member 1 on the right side of the sash S and one end of the corrugated sheet 3 is waterproofed by the seal member 2, the above structure may be applied to the vertical frame member on the left side of the sash S. Further, in the drawing, the corrugated plate 3 is formed such that one end portion of the separating wall 32 is formed with a groove 23.
Although it is stored so as not to reach the bottom of the inside, it may be stored deeply so as to reach the bottom of the concave groove 23. Further, the locking portion 16 is provided only on the fixed wall 12 of the vertical frame 1 or on the outer peripheral surface side of the main wall 11, while the locked portion 22 is provided on the sealing material 2 at a position corresponding to the locking portion 16. Is also good. Further, a structure in which the locked portion 22 is provided on the vertical frame member 1 and the locking portion 16 is provided on the sealing material 2 may be employed. Further, the corrugated plate 3 is provided with the irregularities continuously alternately in a state where the separating wall 32 and the abutting wall 31 intersect at the connecting wall 33, and if the structure has the separating wall 32 at one end thereof, the corrugated plate 3 has the above-mentioned shape. Not exclusively. In addition, although the drawing has a structure in which both sliding shojis are provided in the sash, a structure in which a door, a shrinking shoji (shoulder), and a single sliding shoji are provided may be used.

[0014]

The watertight structure of the sash according to the present invention is characterized in that one end is provided between the outer peripheral surface of the vertical frame member of the sash attached so as to protrude from the wall surface to the outside and one end of the corrugated sheet covering the wall surface. Since the vertical frame member, one end of the corrugated sheet and the seal member are integrated in a tight contact state with the interposition of a seal member having a concave groove for accommodating the portion, water can be prevented from entering. In addition, the abutting wall where the corrugated plate contacts the wall surface, and the separating wall separated from the wall surface and parallel to the abutting wall are continuously and irregularly repeated at the connecting wall, and the separating wall forms one end. In addition, since the sealing material is provided with a groove for accommodating the one end, the conventional operation of bending one end of the corrugated plate is unnecessary, and the one end of the corrugated plate is inserted into the groove as it is. By simply doing so, the one end of the corrugated sheet and the sealing material can be integrated in a tight contact state, so that the construction can be performed easily and quickly.

In the case where a locking portion is provided on the outer peripheral side of the vertical frame member and a locked portion fitted to the locking portion is provided in the sealing member, the locking portion of the vertical frame member is engaged with the locked portion of the sealing material. If the stop is fitted, the vertical frame member and the sealing member can be integrated in a tight contact state, so that all the work can be performed assembling, and as a result, the work can be performed more easily and quickly.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view showing a first embodiment of a watertight structure of a sash according to the present invention.

FIG. 2 is a cross-sectional view showing a state in which a sash vertical frame material, a sealing material, and a corrugated sheet are separated.

FIG. 3 is a cross-sectional view showing a state in which main parts of a second embodiment of the watertight structure of the sash according to the present invention are separated.

FIG. 4 is a cross-sectional view showing an example of a conventional watertight structure of a sash.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Vertical frame material 2 Sealing material 3 Corrugated plate 16 Locking part 22 Locked part 23 Concave groove 31 Contact wall 32 Separation partition 33 Connection wall S Sash

Claims (2)

[Claims] A vertical frame member (1) of a sash (S) protrudes from the wall surface to the outside of the room, and a gap between an outer peripheral surface of the vertical frame member (1) and one end of a corrugated sheet (3) covering the wall surface. In a watertight structure of a sash for preventing water from entering from above, a corrugated plate (3) is a contact wall (31) in contact with a wall surface, and a separation wall (32) separated from the wall surface and parallel to the contact wall (31). Is continuously and alternately repeated on the connecting wall (33).
A separating plate (32) is formed at one end, and a corrugated sheet (3) is provided between the outer peripheral side of the vertical frame member (1) and the corrugated sheet (3).
A watertight structure for a sash, wherein a sealing material (2) having a concave groove (23) for accommodating one end of the sash is interposed. 2. An engaging portion (1) on an outer peripheral side of the vertical frame member (1).
A watertight structure for a sash, comprising: (6) a sealing member (2); and a locked part (22) fitted to the locking part (16).