JP2000017964A - Sash - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a sash capable of easily preventing water leakage from the corner between the frame angle part of a jamb and the frame angle part of a sill. SOLUTION: This sash includes a sill 9, jambs 15, and a dew receiving member 19. The dew receiving member 19 includes a receiving part 41 and a seal part 43 provided below the receiving part 41. The receiving part 41 is placed at the corner between the frame angle part 23 of the sill and the frame angle part 24 of the jamb 15 and the seal part 43 is placed between the deep wall surface 33 of the frame angle part 24 of the jamb 15 and the end face of the frame angle part 23 of the sill 9 and is clamped between the deep wall surface 33 of the jamb and the end face of the frame angle part 23 of the sill 9.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sash having a dew condensation water receiving member at a corner between a frame angle portion of a lower frame material and a frame angle portion of a vertical frame material.

[0002]

2. Description of the Related Art Generally, in a sash frame, water easily leaks from a joint (metal touch) between a frame angle portion of a vertical frame material and a frame angle portion of a lower frame material. When the dew water is generated, the dew water may flow down along the wall of the vertical frame material, pass through the joint portion, enter the back surface of the frame material, and wet the indoor side member such as a frame.

[0003] On the other hand, if such a joint is sealed with a sealing material or the like, it takes time to construct the sash. There is a known configuration in which a frame is provided at a joint between a frame angle portion of a material and a frame angle portion of a lower frame material and guides the received dew condensation water to the outdoor side.

[0004]

However, even if the condensed water receiving member is provided, the condensed water and the like generated on the expected wall surface of the frame angle portion of the lower frame material easily leaks from the above-mentioned joint portion to the indoor side. There are issues. In addition, there is a possibility that the condensed water flowing into the gap between the frame angle expected wall of the vertical frame material and the condensed water receiving member may leak from the joint portion to the indoor side.

Accordingly, an object of the present invention is to provide a sash which can easily prevent water leakage from the corner between the frame angle portion of the vertical frame material and the frame angle portion of the lower frame material.

[0006]

According to a first aspect of the present invention, there is provided a lower frame member, a vertical frame member, and a dew condensation water receiving member, wherein the dew condensation water receiving member has a receiving portion and a lower portion of the receiving portion. The receiving portion is arranged at a corner between the frame angle portion of the lower frame material and the frame angle portion of the vertical frame material, and the seal portion is
The seal is located between the expected wall surface of the frame angle part of the vertical frame material and the end face of the frame angle part of the lower frame material, and the seal part is located at the expected wall surface of the frame angle part of the vertical frame material and the end face of the frame angle part of the lower frame material. It is characterized by being sandwiched between.

According to the first aspect of the present invention, the seal portion of the dew condensation water receiving member is in close contact with the prospective wall of the vertical frame member and the end surface of the frame angle portion of the lower frame member to seal the corner. Therefore, leakage of water from the corners can be easily prevented by merely sandwiching the seal portion provided on the dew condensation water receiving member between the vertical frame material and the lower frame material without separately sealing the corners with a sealing material or the like.

In addition, since the receiving portion is held by the vertical frame material and the lower frame material by sandwiching the seal portion between the vertical frame material and the lower frame material, it is possible to prevent the receiving portion installed at the corner from coming off. To prevent.

According to a second aspect of the present invention, in the first aspect of the invention, the receiving portion is made of a soft resin at a contact portion of the frame portion of the vertical frame member with the expected wall surface. And

According to the second aspect of the present invention, the receiving portion is easily adhered to the wall receiving the dewed water, so that the receiving portion is easily received by the dewed water.

According to a third aspect of the present invention, in the first or second aspect of the present invention, the dew condensation water receiving member includes an attachment for attaching to a frame angle portion of the vertical frame member, and the attachment is made of hard resin. The receiving portion and the seal portion are made of the same soft resin, and the fitting is fitted to the receiving portion.

According to the third aspect of the present invention, since the receiving portion is attached to the picture frame angle portion of the vertical frame material by the hard resin fixture, the reliability of holding the receiving portion at the picture frame angle portion of the vertical frame material is improved. Can be enhanced. The receiving portion and the seal portion are made of the same material and can be integrally processed, so that the processing is easy. In addition, since the mounting member is a separate member from the receiving portion, and is fitted to the receiving portion, assembly is easy.

[0013]

Embodiments of the present invention will be described below in detail with reference to the accompanying drawings. As shown in FIGS. 1 to 3, the sash 1 according to the present embodiment is a pulling sash, and sashes 5 and 7 arranged on the sash frame 3 run along the rails 11 and 13 of the lower frame material 9. And open and close windows.

The sash frame 3 comprises a lower frame member 9 and a right vertical frame member 1.
5, an upper frame member (not shown) and a left vertical frame (not shown) are fixed to the four circumferences of the opening of the building, and each of the frame materials 9, 15 and the like is a frame 21 arranged on the four circumferences of the building. , 25 (see FIG. 3). In the present embodiment, the dew condensation receiving member 19 is attached to both the corner 17 between the lower frame member 9 and the right vertical frame 15 and the corner 17 between the lower frame member 9 and the left vertical frame member. Since the configuration of both corners of the lower frame member 9 is substantially the same,
The corner 17 between the lower frame member 9 and the left vertical frame member will be described, and the description of the corner between the lower frame member 9 and the left vertical frame member will be omitted.

The lower frame member 9 has a frame angle portion 23 fixed to a frame 21 provided below the opening of the building on the indoor side, and a right vertical frame member (hereinafter simply referred to as a vertical frame member) 15 is provided. It has a frame angle portion 24 fixed to a frame 25 provided on the left and right sides of the opening of the building.

The frame angle portion 23 of the lower frame member 9 has a substantially L-shaped cross section with the finding wall surface 27 and the prospective wall surface 29, and the prospective wall surface 29 is located on the indoor side. Similarly, the frame angle part 25 of the right vertical frame member 15 is also found and the wall surface 31 is located.
And a prospect wall surface 33. In the corner 17 between the lower frame member 9 and the right vertical frame member 15, the expected wall surface 33 of the vertical frame member 15 is formed.
The lower frame member 9 is arranged such that the end surface of the frame angle portion 23 of the lower frame member 9 faces the lower frame member 9. Prospective wall surface 29 of lower frame material 9
A ridge 35 is formed along the longitudinal direction at the indoor side end of, and a weir is formed on the indoor side of the expected wall surface 29.

Condensed water receiving member 1 arranged at corner 17
9 is the expected wall surface 3 of the frame angle portion 24 of the vertical frame material 15
3, and is provided with a receiving portion 41 and a seal portion 43, as shown in FIG. The receiving portion 41 includes a contact portion 44 that comes into contact with the estimated wall surface 33 of the frame angle portion 24 of the vertical frame member 15, and the seal portion 43 protrudes downward from the receiving portion 41. A guide path 45 for guiding the received dew condensation water to the outside of the room is formed at an upper portion of the receiving portion 41, and the guide path 45 is inclined downward from the indoor side to the outdoor side. A back wall 46 is provided on the indoor side of the guideway 45.
Is formed to prevent the dew water received by the guide path 45 from leaking into the room.

In this embodiment, the receiving portion 41 and the seal portion 43 are integrally formed of the same soft resin. Therefore, since the receiving portion 41 is also made of a soft resin, the abutting portion 44 is easily brought into close contact with the expected wall surface 33. Further, since the receiving portion 41 and the seal portion 43 can be integrally formed, the processing is easy.

The seal portion 43 is provided in a band shape along the expected direction, and the indoor side end 43 of the band is located closer to the indoor side end surface 41a of the receiving portion 41, and is spaced apart by T. The seal portion 43 is made of a soft resin, and in the present embodiment, both the receiving portion 41 and the seal portion 43 are made of polyvinyl chloride (PVC). The shape is not particularly limited. The interval T is the thickness of the frame angle portion of the lower frame member 9, and the seal portion 43 is sandwiched between the expected wall surface 33 of the vertical frame member 15 and the end surface of the frame angle portion 23 of the lower frame member 9. At this time, the sealing portion 43 is prevented from protruding to the finding surface side.

Therefore, in a state where the seal member 43 is sandwiched, the seal member 43 is located higher than the found wall surface 27 of the frame angle portion 23 of the lower frame member 9 as shown in FIG. It is invisible because it is on the back side.
In addition, as shown in the rear view seen from the indoor side in FIG. 6, the indoor side end of the seal portion 43 is provided with the frame angle portion 23 of the lower frame member 9.
Of the vertical frame member 15 and the expected wall surface 33 of the frame angle portion 24 of the vertical frame member 15. In addition, other contact portions (joints) between the lower frame member and the vertical frame member are filled with a sealing material 50 or the like as shown by a two-dot chain line in FIG.

The receiving portion 41 is fitted with a mounting member 47 separate from the receiving portion 41. The attachment 47 is a vertical frame material 1
A ridge 49 is protruded from the vertical frame member 15 side so as to fit the ridge 5. The attachment 47 is made of a hard resin separate from the receiving portion 41 and is made of, for example, polyamide (PA).

Next, a method of constructing the sash 1 according to the embodiment will be described. After fixing the frame angle portion 24 of the vertical frame material 15 to the frame 25, the dew condensation receiving member 19 has a foot 49.
Is fitted to the expected wall surface 33 of the frame angle portion 24 of the vertical frame member 15. In this state, the frame angle portion 23 of the lower frame material 9 is
A seal portion 43 is interposed between the end surface of the vertical frame member 15 and the expected wall surface 33 of the vertical frame member 15, and the end surface of the frame angle portion 23 of the lower frame member 9 is pressed toward the estimated wall surface 33 of the vertical frame member, and the sealing member 43 is pressed. Pinch. The sealing member 43 is elastically deformed by being pressed against the wall surface 33 of the vertical frame member 15 and the end surface of the lower frame member 9, and extends in the expected direction of the frame angle portion 23. Thereby, the space between the end surface of the frame angle portion 23 of the lower frame member 9 and the expected wall surface 33 of the vertical frame member 15 on the outdoor side is filled, and watertightness is achieved.
When the lower frame member 9 is sufficiently pressed against the vertical frame member 15, the screw 5
1, the lower frame member 9 is fixed to the frame 21.

Next, the operation of the present embodiment will be described. When the dew condensation water on the anticipated wall surface 33 of the frame angle portion 24 of the vertical frame member 15 flows down along the wall surface 33, the dew condensation water receiving member 1
9 receives the condensed water and guides it to the guide path 45. The dew water guided to the guide path 45 is guided to the outside of the room and drained. The receiving portion 41 of the dew condensation water receiving member 19 is in close contact with the estimated wall surface 33 of the vertical frame member 15, and the receiving portion 41 of the dew condensation water receiving member 19 is provided.
Since the dew condensation water is prevented from flowing around between the dew condensation water receiving member 19 and the expected wall surface 33 of the vertical frame member 15, the receiving portion 41 of the dew condensation water receiving member 19 easily receives the dew condensation water and deviates from the dew condensation water receiving member 19. Prevents water from leaking indoors.

On the other hand, even when dew condensation or rainwater is generated on the prospective wall surface 29 of the lower frame member 9, such water is generated by the end surface of the frame angle portion 23 of the lower frame member 9 and the prospective wall surface 33 of the vertical frame member 15. Is sealed by the sealing portion 43 of the dew-condensation receiving member 19, so that water leakage from such a portion to the frame 21 side is prevented. Therefore, since the corner 17 in which the dew condensation water receiving member 19 is arranged does not need to be separately sealed with the sealing material 50 or the like, the construction is easy.

FIG. 7 shows a dew condensation water receiving member 61 according to another embodiment. In this dew water receiving member 61, the foot 4
9 and the receiving portion 41 are made of polypropylene (PP),
It is integrally molded. The seal portion 43 is formed of an olefin-based elastomer resin and is fixed to the receiving portion 41. Even when the dew condensation water receiving member 61 shown in FIG. 7 is used, the same effect as in the above-described embodiment can be obtained.

The present invention is not limited to the above embodiment,
Various modifications can be made without departing from the spirit of the present invention.

[0027]

According to the first aspect of the present invention, it is possible to easily prevent water leakage from the corner between the frame angle portion of the vertical frame material and the frame angle portion of the lower frame material. Further, it is possible to prevent the dew condensation water receiving member disposed at the corner from coming off.

According to the second aspect of the present invention, the dew condensation water receiving portion easily adheres to the wall surface receiving the dew condensation water.
Susceptible to condensation.

According to the third aspect of the present invention, since the hard fixture is provided, the reliability of holding the receiving portion at the frame angle portion of the vertical frame member can be improved. Since the receiving part and the seal part are made of the same soft resin, the processing is easy. In addition, since the fitting is fitted to the receiving portion, assembly is easy.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view showing a main part of a sash according to an embodiment of the present invention.

FIG. 2 is a cross-sectional view showing a main part of the sash according to the embodiment of the present invention.

FIG. 3 is a perspective view showing a main part of the sash according to the embodiment of the present invention.

4A and 4B are diagrams showing a dew condensation water receiving member, wherein FIG. 4A is a side view, FIG. 4B is a front view, FIG. 4C is a plan view, and FIG.

FIG. 5 is a front view showing a state where the dew condensation water receiving member is settled as viewed from the outdoor side.

FIG. 6 is a rear view showing a state where the dew condensation water receiving member is settled as viewed from the indoor side.

FIG. 7 is a front view of a dew condensation water receiving member according to another embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Sash 9 Lower frame material 15 Vertical frame material 17 Corner 19 Condensation water receiving member 23 Frame angle portion of lower frame material 24 Frame angle portion of vertical frame material 33 Estimated wall surface of vertical frame material 41 Receiving portion 43 Sealing portion 47 Fixture

Claims (3)

[Claims] 1. A dew condensation water receiving member comprising a lower frame member, a vertical frame member, and a dew condensation water receiving member, wherein the dew condensation water receiving member includes a receiving portion and a seal portion provided below the receiving portion. It is placed at the corner between the frame angle part of the lower frame material and the frame angle part of the vertical frame material, and the seal part is between the expected wall surface of the frame angle part of the vertical frame material and the end face of the frame angle part of the lower frame material. A sash, wherein the sash is disposed and a seal portion is sandwiched between a prospective wall surface of a frame angle portion of a vertical frame material and an end surface of a frame angle portion of a lower frame material. 2. The sash according to claim 1, wherein the contact portion of the frame portion of the vertical frame member with the expected wall surface is made of a soft resin. 3. A dew-condensation water receiving member includes a mounting member to be attached to a frame angle portion of a vertical frame member. The mounting member is made of a hard resin, and the receiving portion and the seal portion are made of the same soft resin. The sash according to claim 1, wherein the sash is fitted to the receiving portion.