JP2022130040A - Resin sash - Google Patents

Abstract

[Problem] To provide a plastic sash in which a user does not notice the large width of the frame when double-glazed glass is installed. [Solution] The plastic sash (12) includes a frame such as a frame frame (30) on the inner periphery of which double-glazed glass (60) can be installed. The frame has a plastic frame body and two plastic glass retainers (34) annularly provided on the inner periphery of both ends of the frame body in the thickness direction. The double-glazed glass (60) has multiple glass panes (61) and a spacer (63) provided on the outer periphery between the two glass panes (61) to maintain the space between two of the multiple glass panes (61). At least one of the two glass retainers (34) is a similar color to the spacer (63). [Selected Figure] Figure 2

Description

The present disclosure relates to resin sashes.

BACKGROUND ART Conventionally, a resin sash made of resin has been known, as described in Patent Document 1. The resin sash has a frame such as a stile on which glass is mounted on the inner circumference. Resin sashes are generally composed of a single color on both the front and back sides. Even if the front side and the back side of the resin sash are different in color, each side is composed of a single color.

JP-A-6-345496

Resin sashes tend to have a larger thickness of the frame surrounding the glass and a larger width between the inner and outer rims of the frame than metal sashes in order to ensure strength. As a result, the visually conspicuous size of the frame width often becomes a dissatisfaction with the resin sash for users who place importance on the appearance design.

In recent years, as described in Patent Document 1, there is an increasing tendency to adopt multi-layered glass having a plurality of glass sheets, such as two sheets. On the other hand, when double glazing is attached to a resin sash, it is necessary to further increase the width of the stile for strength. .

An object of the present disclosure is to provide a resin sash in which a user is less likely to feel that the width of the frame is large in a configuration in which double glazing is attached.

The resin sash of the present disclosure is a resin sash that includes a frame on the inner circumference of which a multi-layer glass can be attached. In order to maintain the space between the two glasses, the double glazing has two glass holding parts made of resin provided in the double glazing. At least one of the two glass holding portions is a resin sash having the same color as the spacer.

According to the resin sash according to the present disclosure, at least one of the two glass pressing portions has the same color as the spacer. Thus, unlike the case where the two glass holding parts and the spacer are of different colors, even when the width of the frame of the resin sash is large, it becomes difficult to visually distinguish one glass holding part from the spacer. Therefore, in a configuration in which double glazing is attached, it is difficult for the user to feel that the width of the frame is large.

It is a perspective view which shows the glass unit containing the resin sash of embodiment. FIG. 2 is a perspective view of the glass unit of FIG. 1 cut along the AA cross section of FIG. 1 and viewed from the outdoor side; FIG. 3 is a perspective view seen from the indoor side of FIG. 2; FIG. 3 is a schematic view showing the effect of forming a stepped portion between the root portion of the thickness direction outer surface of the glass pressing portion and the thickness direction outer surface of the frame main body in the B portion of FIG. 2 ; It is the perspective view which looked at the glass unit containing the resin sash of another example of embodiment from the outdoor side in the state assembled|attached to the opening of a wall. FIG. 6 is a view corresponding to FIG. 5 showing a resin sash of a comparative example; FIG. 8 is a perspective view of the lower half of the glass unit including the resin sash of another example of the embodiment, cut at the center in the left-right direction and viewed from the outdoor side.

Embodiments of the present disclosure will be described below with reference to the drawings. The shapes, materials, and numbers described below are examples for explanation, and can be changed as appropriate according to the specifications of the glass unit including the resin sash. In the following description, the same reference numerals are assigned to the same elements in all the drawings. Also, in the explanation in the text, the reference numerals mentioned before are used as necessary.

FIG. 1 is a perspective view showing a glass unit 10 including a resin sash 12 of an embodiment. FIG. 2 is a perspective view of the glass unit 10 cut along the AA section of FIG. 1 and viewed from the outdoor side. FIG. 3 is a perspective view of FIG. 2 as seen from the indoor side. The glass unit 10 includes a resin sash 12 and double glazing 60 attached to the resin sash 12 . The resin sash 12 includes a frame 14 installed in an opening of a wall of a building, and a frame 30 assembled inside the frame 14 and having double glazing 60 mounted on the inner circumference. The frame 30 corresponds to a frame on the inner periphery of which the multi-layer glass 60 is mounted.

The glass unit 10 is formed as a sliding window in which a stile 30 is slidably supported on the frame 14 so as to be opened and closed. Vertical frame elements 15 (FIGS. 2 and 3) and 16 extending vertically at the left and right ends of the frame 14 and vertical frame elements 31 and 32 extending vertically at the left and right ends of the frame 30 are arm members (not shown). ) are concatenated.

As shown in FIGS. 2 and 3, the frame 14 is made of resin and shaped like a hollow rectangular frame. The frame 14 is fixed to the wall of the building by fixing means such as screws while being fitted in the opening of the building. In this example, the frame 14 is white.

The frame 30 comprises a frame body 33 made of resin and formed in the shape of a hollow rectangular frame; 35. In this example, at least the portion of the frame body 33 exposed to the outside is white. The frame body corresponds to the frame body.

Of the two glass holding portions 34 and 35 , one glass holding portion 34 on the outdoor side is formed by a holding member 40 which is a separate member from the frame main body 33 . The pressing member 40 includes an outer peripheral engaging portion 41 that is engaged and engaged in a groove 33a provided along the entire periphery of the outside end of the frame body 33, which is one end in the thickness direction of the inner periphery of the frame body 33. It has a rectangular frame shape with an exposed portion 42 having an L-shaped cross section provided at a portion protruding from the inner peripheral edge to the inner peripheral side. The exposed portion 42 has a first plate portion 43 facing outward in the thickness direction of the frame 30 and a second plate portion 44 perpendicular to the first plate portion 43 and facing the inner periphery of the frame 30 . An airtight member 50 made of rubber is attached to the end portion of the pressing member 40 on the side of the multi-layer glass 60 .

Of the two glass holding portions 34 and 35 , the other glass holding portion 35 on the room side protrudes from the inner periphery of the other end of the frame body 33 in the thickness direction, which is the room side end, over the entire circumference. The other glass holding portion 35 has a rectangular frame shape integrated with the other portion of the frame body 33 . The length in the frame width direction (direction of arrow d in FIGS. 2 and 3) of the other glass pressing portion 35 is the same as the length in the frame width direction of the portion of the pressing member 40 protruding from the frame body 33 to the inner peripheral side. be. An airtight member 51 made of rubber is attached to the end portion of the other glass pressing portion 35 on the double glass 60 side. The two glass holding portions 34 and 35 face both outer side surfaces in the thickness direction of the double glazing 60 via the airtight members 50 and 51, and the tips of the airtight members 50 and 51 are outside the thickness direction of the double glazing 60. in contact with the sides. A part of each of the airtight members 50 and 51 protrudes to the inner peripheral side from each of the glass pressing portions 34 and 35 . The double glass 60 is held with respect to the stile 30 by pressing the two glass pressing portions 34 and 35 against both outer side surfaces in the thickness direction of the double glass 60 via the airtight members 50 and 51 . Each of the airtight members 50 and 51 airtightly seals between the two glass holding portions 34 and 35 and both outer side surfaces of the double glazing 60 in the thickness direction.

In the case of this example, at least the portions exposed to the outside of both of the two glass pressing portions 34 and 35 are black. 1 to 3, the gray portion (FIG. 1) or the sandy portion (FIGS. 2 and 3) indicate black. For example, by changing the color of the frame main body 33 and the pressing member 40 itself, which is a separate member, the color of the one glass pressing portion 34 can be easily changed. Further, when changing the color of the other glass pressing portion 35, a different color is applied to the portion that will become the other glass pressing portion 35 when the frame body 33 is resin-molded. The color can be easily changed by coating with resin, pasting a film or the like of a different color, or painting with a different color. Further, it is preferable that the airtight members 50 and 51 have the same color as the two glass holding portions 34 and 35, for example, black.

The multi-layer glass 60 has three sheets of plate-like glass 61 and two spacers 63, which are a plurality of sheets of glass spaced apart in the thickness direction. The two spacers 63 are rectangular frames provided one by one on the outer periphery between the two adjacent glasses 61 in order to maintain the space between the two adjacent glasses 61 among the three glasses 61 . shape. Each spacer 63 has a rectangular cross section perpendicular to the circumferential direction. Each spacer 63 is made of metal or resin. The multi-layer glass 60 has argon gas, krypton gas, or dry air sealed in the space between two adjacent glasses 61 .

In this example, each spacer 63 is black. As a result, the portions of the two glass pressing portions 34 and 35 that are exposed to the outside have the same color as the spacers 63 . Therefore, as will be described later, in a configuration in which the multi-layer glass 60 is attached, the user is less likely to feel that the frame 30 has a large width. Furthermore, the spacer 63 and the two glass pressing portions 34 and 35 are black, while the frame body 33 is white. be. This makes it even more difficult for the user to feel the width of the frame 30 .

When combining the frame body 33 and the pressing member 40 with the multi-layered glass 60, first, in a state in which the pressing member 40 is removed from the frame body 33, the inner circumference of the frame body 33 is covered with a film from one side in the thickness direction of the frame body 33. The double glazing 60 is assembled. At this time, setting blocks (not shown) are arranged at a plurality of positions along the left-right direction on the bottom, which is the lower end position of the inner peripheral surface of the frame body 33, and the multi-layered glass 60 is placed on the plurality of setting blocks. Installed.

Then, the holding member 40 is attached to one end in the thickness direction of the frame main body 33, and the two glass holding portions 34 and 35 are pressed against both outer side surfaces of the double glazing 60, thereby forming the frame main body 33, the holding member 40, and the multi-layer glass. A layer of glass 60 is fixed together.

At this time, a stepped portion 54 is formed between the root portion of the thickness direction outer side surface A1 of one glass holding portion 34 and the thickness direction outer side surface B1 of the frame body 33 . As a result, as will be described later, the boundary between the frame main body 33 and the one glass holding portion 34 becomes visually clearer, so that the seemingly small width of the frame 30 can be made more conspicuous. For this reason, it becomes more difficult for the user to feel that the width of the frame 30 is large. This will be explained later.

The airtight members 50 and 51 provided between the two glass pressing portions 34 and 35 and both outer side surfaces in the thickness direction of the multi-layer glass 60 may be omitted. Further, each airtight member may be configured so as not to protrude inward from the inner peripheral edges of the two glass pressing portions 34 and 35 . In this case, each airtight member may have a color different from that of the two glass pressing portions 34 and 35 and each spacer 63, such as white, and the color is not limited.

According to the resin sash 12 described above, the two glass pressing portions 34 and 35 have the same color as the spacer 63 . As a result, unlike the case where the two glass holding portions 34 and 35 and the spacer 63 are of different colors, even if the width of the frame 30 of the resin sash 12 is increased to ensure strength, etc., When viewed from each side, it becomes difficult to visually distinguish between the glass pressing portions 34 and 35 and the spacer 63 . For this reason, in the resin sash 12 of this example, in the configuration in which the multi-layered glass 60 is attached, the width of the frame 30 is large, which can be seen from both the outside and the inside of the room, including the user of the resin sash 12. becomes difficult to feel. Therefore, user satisfaction with the exterior design of the resin sash 12 is likely to be improved.

Furthermore, in the configuration of this example, the spacers 63 and the two glass holding portions 34 and 35 are black, and the frame main body 33 is white, which are different colors from each other. As a result, a contrast between the frame main body 33 and the two glass pressing portions 34 and 35 is created, so that the illusion that the width of the frame 30 is shorter than the actual width can be given. For this reason, in the resin sash 12 of this example, in a configuration in which the multi-layered glass 60 is attached, it is more difficult for people, including the user, to perceive the large width of the frame 30 from both the outside and the inside of the room. Become.

Note that the two glass pressing portions 34 and 35 may have a color similar to that of the spacer 63, and is not limited to black. For example, dark gray similar to black may be used. Moreover, the frame main body 33 may have a color different from that of the two glass pressing portions 34 and 35 and the spacer 63, and is not limited to white, and may be light blue, red, green, or the like.

Furthermore, in the resin sash 12 of this example, a stepped portion 54 is formed between the root portion of the thickness direction outer side surface A1 of one glass holding portion 34 and the thickness direction outer side surface B1 of the frame body 33 . As a result, the boundary between the frame main body 33 and the glass pressing portion 34 becomes visually clearer, so that the seemingly small width of the frame 30 can be made more conspicuous.

FIG. 4 shows the effect of forming a stepped portion 54 between the root portion of the thickness direction outer side surface A1 of one glass pressing portion 34 and the thickness direction outer side surface B1 of the frame body 33 in the portion B of FIG. FIG. 2 is a schematic diagram for showing the . As shown in FIG. 4, when the thickness direction outer surface A1 of one glass holding portion 34 is black and the thickness direction outer surface B1 of the frame main body 33 is white, etc., both Forming the stepped portion 54 therebetween makes the boundary between the frame main body 33 and the glass holding portion 34 visually clearer. Thereby, the seemingly small width of the frame 30 can be made more conspicuous. For this reason, in the resin sash 12 of this example, in the configuration where the multi-layered glass 60 is attached, it becomes even more difficult for people, including the user, to feel that the width of the frame 30 is large when viewed from the outside.

FIG. 5 is a perspective view of a glass unit 10a including resin sashes 12a and 12b of another example of the embodiment assembled in a wall opening and viewed from the outdoor side. In the configuration of FIG. 5, the configurations of FIGS. 1 to 4 are applied to the sliding window. In this example, an outer frame 64 and an inner frame 65 are assembled inside the frame 14a so as to be movable in the left-right direction while being divided into an outdoor side and an indoor side. Specifically, two rail portions (not shown) are formed side by side on the outdoor side and the indoor side of the lower frame element 19 forming the lower end portion of the frame 14 . A door roller attached to the lower end of the outer frame 64 can run on the rail on the outdoor side, and a door roller attached to the lower end of the inner frame 65 can run on the rail on the indoor side.

In the case of this example as well, in each of the frames 64 and 65, one of the two glass pressing portions 64a and 65a provided at the inner peripheral side end portion of the frame 64 and 65 on the outdoor side is The portions 64a and 65a and the spacers 63 are black, which is a similar color, and the frame main bodies 64b and 65b are white. As a result, the contrast between the frame bodies 64b and 65b and the glass holding portions 64a and 65a on one side is created, so that the width of each frame 64 and 65 is seemingly shorter than the actual width. Therefore, in a configuration in which the multi-layered glass 60 is attached, it is difficult for a person viewing from the outdoor side to feel that the widths of the stiles 64 and 65 are large. Other configurations and actions in this example are the same as those in FIGS.

On the other hand, FIG. 6 is a view corresponding to FIG. 5 showing resin sashes 70a and 70b of a comparative example. In the comparative example of FIG. 6, one of the glass pressing portions 64a and 65a on the outdoor side is colored white, different from the spacer 63, and is the same color as the frame main bodies 64b and 65b. In this comparative example, the width of each frame 64, 65 is more likely to be perceived by a person viewing from the outdoor side than in the case of FIG.

FIG. 7 is a perspective view of the lower half of the glass unit 10b including the resin sash 12c of another example of the embodiment, cut at the center in the left-right direction and viewed from the outdoor side. In the configuration of this example, unlike the configuration of FIGS. 1 to 4, one of the two glass holding portions 71 and 72 provided on the inner peripheral side end of the frame main body 36 forming the frame 30a is At least the portion exposed to the outside of the glass holding portion 71 is black. One glass pressing portion 71 is formed by a pressing member 73 which is a separate member from the frame main body 36 . In addition, no airtight member is provided between the two glass holding portions 71 and 72 and the outer side surfaces of the double glazing 60 in the thickness direction. It is pressed directly against both lateral surfaces.

According to the configuration of this example, in the configuration in which the resin sash 12c is fitted with the multi-layer glass 60, it is difficult for people, including the user of the resin sash 12c, to feel that the frame 30a has a large width. . Other configurations and actions in this example are the same as those in FIGS.

1 to 4 and the configuration of FIG. 7, of the two glass holding parts, only the glass holding part on the indoor side has the same color as the spacer 63, and the color of the glass holding part on the indoor side is the same color as the spacer 63. and the color of the frame main body may be different. According to this configuration, it is difficult for a person viewing from the inside of the room to feel that the width of the stile is large.

In each of the above-described embodiments, the case where the spacer 63 is black has been described, but the color is not limited to this, and the spacer 63 can be of various colors. For example, spacer 63 may be silver. At this time, at least one of the two glass pressing portions has a color similar to silver, such as silver. At least the portion of the frame body other than the glass holding portion is colored in a color different from silver, such as black or white. On the other hand, the spacer 63 may be white. At this time, at least one of the two glass pressing portions is made of a color similar to white, such as white. Also, at least the portion of the frame body other than the glass pressing portion is colored in a color different from white, such as silver or black.

Further, in the above embodiments, the configuration of the present disclosure is applied to a resin sash for sliding windows or double sliding windows, but the type of window is not limited to these, and various types of windows The configuration of the present disclosure can be applied to resin sashes.

In addition, in the case where the window is a fixed window in which double glazing is attached to the inner periphery of the frame as a frame fitted and fixed in the wall, and the frame is a resin sash, the configuration of the present disclosure can also be applied.

10, 10a, 10b glass unit, 12, 12a, 12b, 12c resin sash, 14, 14a frame body, 15 vertical frame element, 19 lower frame element, 30, 30a frame, 31, 32 vertical frame element, 33 frame body, 33a groove, 34, 35 glass pressing portion, 36 frame body, 40 pressing member, 41 outer periphery locking portion, 42 exposed portion, 43 first plate portion, 44 second plate portion, 50, 51 airtight member, 54 step portion, 60 Multi-layer glass 61 Glass 63 Spacer 64 Outer frame 64a Glass holding part 64b Frame main body 65 Inner frame 65a Glass holding part 65b Frame main body 70a, 70b Resin sash 71, 72 Glass holding part 73 holding member;

Claims (2)

A resin sash having a frame capable of mounting double glazing on its inner periphery,
The frame has a frame main body made of resin, and two resin-made glass holding portions provided annularly at the inner peripheral side ends on both sides in the thickness direction of the frame main body,
The multi-layer glass has a plurality of glasses and a spacer provided on the outer periphery between the two glasses to maintain a space between two glasses among the plurality of glasses. ,
At least one of the two glass pressing portions has the same color as the spacer,
resin sash. The resin sash according to claim 1,
A stepped portion is formed between the base portion of the thickness direction outer surface of the at least one glass pressing portion and the thickness direction outer surface of the frame main body,
resin sash.

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