TW202134526A - Fitting frame - Google Patents

Abstract

In this fitting frame, an opening in the upper end of a vertical frame member is closed by a simple structure. The fitting frame is provided with a vertical frame member 10 extending vertically and an upper frame member 20 connected to the upper end side of the vertical frame member 10 and extending in the width direction of said fitting frame. The upper end of the vertical frame member 10 has an opening 10a communicating with a space inside of the vertical frame member. The upper frame member 20 integrally includes: fitted sections 20a fitted to fitting sections 14a provided to the vertical frame member 10 so as to be incapable of movement in the width direction and the depth direction; and closing sections 23a that close the opening 10a.

Description

Door and window frame

The present invention relates to a door and window frame arranged around the main body of a door and window such as a door.

In the past, in this invention, for example, as described in Patent Document 1, there is a door and window frame including: a mullion main body having an opening connected to the internal space at the upper end; and a horizontal frame connected to the upper end of the mullion main body The connecting piece is welded to the end side of the mullion main body; and the screw is used to fit the horizontal frame to the mullion main body and the connecting piece. When this kind of door and window frame is installed on the inner edge of the opening of the main body of a building or the like, a part of the mullion main body and the horizontal frame that slightly protrude from the main body wall surface is secured to the front side. The protrusion size of this part is sometimes called protrusion or protrusion size. Therefore, in a state where the door and window frame is installed on the inner edge of the opening of the main body wall, in order to ensure the aforementioned protrusion size, a part of the opening at the upper end of the mullion main body may be exposed to the outside of the main body wall. Furthermore, in these cases, there is a risk that foreign matter, pests, etc. may invade the exposed opening or the operator may come into contact with the opening. Therefore, in the door and window frame of Patent Document 1, a separate rectangular frame-shaped cover member is fitted into the opening at the upper end of the mullion body, and is fixed by welding or the like. [Prior technical literature] [Patent Literature]

[Patent Document 1] JP 2015-004232 A

[The problem to be solved by the invention]

However, in this type of structure, the work of manufacturing a separate cover member, the work of positioning the cover member on the upper end side of the mullion main body and welding it, etc. are required. [Technical means to solve the problem]

In order to solve at least a part of the above-mentioned problems, the present invention has the following structure. A door and window frame, characterized in that it is provided with a mullion member extending in the up and down direction, and an upper frame member connected to the upper end of the mullion member and extending in the width direction, the mullion member having an upper end with the vertical frame member The space in the frame member communicates with an opening, and the upper frame member integrally has a fitted portion that is not movable in the width direction and the depth direction and is fitted to the fitting portion provided on the mullion member, and a device that closes the opening. Closed part. [Effects of Invention]

Since the present invention is configured as described above, it is possible to close the opening at the upper end of the mullion member with a simple structure.

In the form of this embodiment, the following features are revealed. The first feature is that it is provided with a mullion member extending in the up and down direction and an upper frame member connected to the upper end of the mullion member and extending in the width direction. The upper frame member is integrally provided with a mated portion and a closed portion ( Refer to Figure 1 to Figure 5). Here, the aforementioned "closing portion that closes the opening" includes both the aspect that closes almost all the opening and the aspect that closes a part of the opening. When a part of the opening is closed, it is assumed that the protrusion is included. Object size part.

As a second feature, the closing portion is formed in a flat plate shape along the width direction, and is close to or in contact with the upper end edge of the mullion member (see FIGS. 2 to 5).

As a third feature, one of the fitting portion and the fitted portion is formed in the shape of a protruding piece that intersects the member having the other, and the other square is formed in the shape of a slit that fits into one of the aforementioned members (see image 3). Here, the aforementioned "the aforementioned member having the other side" refers to one of the aforementioned mullion member and the aforementioned upper frame member, and is the other with respect to one of the aforementioned fitting portion and the aforementioned fitted portion member. That is, for example, when "one of the aforementioned fitting portion and the aforementioned fitted portion" is set as the aforementioned fitting portion, the other is the aforementioned fitted portion and has the other (fitted portion) The aforementioned member becomes the aforementioned upper frame member. Conversely, for example, when "one of the aforementioned fitting portion and the aforementioned fitted portion" is set as the aforementioned fitted portion, the other is the aforementioned fitting portion, and the other (fitting portion) is provided. The aforementioned member becomes the aforementioned mullion member.

As a fourth feature, the above-mentioned mullion member has: a frame inner plate portion that forms the surface of the frame inner side in the vertical direction; The width direction faces the outer side of the frame, and the aforementioned upper frame member has: the inner side of the frame, which forms the surface of the inner side of the frame in the width direction; Above; and inwardly facing plate portion, from one end side of the upper end side of the upward facing plate portion and the other end side of the upper end side of the upward facing plate portion protruding inwardly in a manner opposed to each other, the fitting portion by the aforementioned In the mullion member, the upper end side of the inner side plate of the frame is provided with a concave cut portion that opens upward, so that both sides of the cut portion are respectively formed in the shape of protrusions, and the engaged portion is in the upper frame member The two sides in the depth direction of are formed in the shape of slits covering the inner side plate portion of the frame, the upwardly facing plate portion, and the inwardly facing plate portion (see FIG. 3).

As a fifth feature, the closing portion is formed by extending the inward-facing plate portion of the upper frame member to the outside of the frame (see FIG. 3).

As a sixth feature, the lower edge of the notch is provided with a small notch that is partially cut out of the edge, and the frame inner side plate portion of the upper frame member is provided with a small notch that fits into the small notch. Convex (see Figure 3).

The seventh feature is that the frame inner plate portion of the mullion member is provided with a convex portion protruding inwardly of the frame in the vertical direction, and the frame inner plate portion of the upper member is provided with the convex portion that is connected to the vertical frame member. The notch part of the fitting (refer to Figure 6 and Figure 7).

<Specific implementation form> Next, specific embodiments with the above-mentioned features will be described in detail based on the drawings. In the following description, the "width direction" refers to the horizontal width direction of the door and window frame (the left and right direction according to Figure 1). In addition, the "depth direction" refers to the thickness direction of the door and window frame substantially orthogonal to the "width direction". Also, "inside the frame" refers to the inside of the door and window frame, and "outside the frame" refers to the outside of the door and window frame.

Fig. 1 shows an example of a door and window provided with a door and window frame of the present invention. The door and window 1 includes a door and window body A that can be opened and closed, and a door and window frame B that surrounds the door and window body A in a rectangular frame shape. The door and window frame B is fitted to the inner edge of the opening of the wall in the body of a building or the like.

According to the illustrated example, the door and window main body A is a substantially rectangular plate-shaped door (door). In this door and window body A, one end side in the door width direction is rotatably supported by one mullion member 10 of the door and window frame B via a hinge a1. In the figure, the symbol a2 is a knob used for opening and closing operations and the like.

The door and window frame B is provided with a mullion member 10 extending in the vertical direction, connected to the upper end side of the mullion member 10 at a substantially right angle and extending in the width direction, an upper frame member 20 is provided, and connected to the mullion member 10 at a substantially right angle The lower frame member 30 extends in the width direction on the lower end side.

Two mullion members 10 are provided at an interval in the horizontal width direction. Each mullion member 10 has a substantially C-shaped cross-sectional shape extending in the vertical direction, and has an upward opening 10a at its upper end that communicates with the space in the mullion member 10. This opening portion 10a is closed by a closing portion 23a of the upper frame member 20 described later.

In detail, each mullion member 10 has a frame inner plate portion 11 that is continuous in the vertical direction to form the inner surface of the frame. The outer wide plate portions 12, 12, and the end of the wide plate portion 12 on one end side from the frame outside and the end portion of the wide plate portion 12 on the other end side on the outside of the frame are facing each other to the inside The protruding inner plates 13, 13 (see Figure 3 and Figure 4).

The frame inner plate portion 11 has a convex portion 11a that protrudes toward the inner side of the frame at the center in the depth direction. This convex part 11a makes the convex cross-sectional shape continuous in the up-down direction. When the door and window body A in the open state is fully closed, the convex portion 11a functions as a door stop portion that receives the surface of the door and window body A on the side in the closing direction.

In addition, on the upper end side of the frame inner plate portion 11, a fitting portion 14a fitted so as not to move in the width direction and the depth direction with respect to the fitted portion 20a of the upper frame member 20 is provided.

The fitting portion 14a is formed by providing a notch portion 14 that opens upward and is recessed downward on the center side in the depth direction of the upper end side of the frame inner plate portion 11 of the mullion member 10. That is, the edge portions on both sides of the cutout portion 14 function as the fitting portion 14a. Each fitting portion 14a is formed in the shape of a flat plate projecting piece that intersects the upper frame member 20 at a substantially right angle.

In addition, the lower edge of the cut portion 14 is provided with a small cut portion 14b that cuts the edge on the center side in the depth direction. To describe in detail, the small cut portion 14b is at a position corresponding to the convex portion 11a, and the lower edge portion of the cut portion 14 is cut into a concave shape, and the upper end side of the convex portion 11a is also cut.

In addition, the notch portion 14, the fitting portion 14a, the small notch portion 14b, etc. of the above-mentioned structure are provided on the lower end side of the frame inner side plate portion 11 in a symmetrical manner up and down.

The wide plate portions 12 and 12 on both sides are respectively formed in a flat plate shape substantially orthogonal to the frame inner plate portion 11 and are continuous over the entire length of the mullion member 10.

In addition, the inward-facing plate portions 13 and 13 on both sides are formed in the shape of flat plate projecting pieces facing each other with an interval in the depth direction. A plurality of positioning piece portions 15 are fixed at appropriate intervals in the vertical direction between the inward facing plate portions 13, 13 (see FIG. 3). These positioning pieces 15 are positioned on a fixing member (anchor, etc.) not shown on the side of the main body opening.

The mullion member 10 having the above-mentioned configuration is formed by bending a flat metal plate material, and before this bending, the cutout portion 14 is formed by pressing or the like.

In addition, the upper frame member 20 integrally has: a frame inner panel 21, which is continuous in the width direction so as to form a downward surface inside the frame; One end side and the other end side of the direction are directed upward; and the inner plate portions 23, 23 protrude inward so that the upper end side of the upper plate portion 22 from one end side and the upper end side of the upper plate portion 22 on the other end side Facing each other (refer to Figure 2, Figure 3 and Figure 5).

The frame inner plate portion 21 has a convex portion 21a protruding downward, which is the inner side of the frame, at the center in the depth direction. The convex portion 21a connects the convex longitudinal cross-sectional shape in the width direction over the entire length of the upper frame member 20. This convex part 21a is fitted with the small notch part 14b of the mullion member 10 at the edge part side of a width direction (refer FIG. 3). That is, the convex part 21a in the horizontal direction is in contact with or close to the upper end part 11a1 of the convex part 11a in the up-down direction, and it is comprised in a horizontal shape. Furthermore, when the door and window body A in the open state is fully closed, the convex portion 21a functions as a door stop portion that receives the surface on the closing direction side of the door and window body A (specifically, the upper end portion of the surface).

The upward-facing plate portions 22 and 22 on both sides are respectively formed in a flat plate shape substantially orthogonal to the frame inner plate portion 21 and are continuous in the width direction over the entire length of the upper frame member 20.

In addition, the inward-facing plate portions 23 and 23 on both sides are formed in the shape of flat plate projecting pieces facing each other with an interval in the depth direction, and are continuous in the width direction over the entire length of the upper frame member 20. The inward-facing plate portions 23 and 23 are spaced at an appropriate interval in the width direction, and the plurality of positioning piece portions 25 are fixed by welding or the like. These positioning piece portions 25 are positioned on a fixing member (anchor, etc.) not shown on the side of the main body opening.

Moreover, on one end side and the other end side of the upper frame member 20 of the above-mentioned structure, respectively provided: the fitted portion 20a is fitted with respect to the fitting portion 14a of the mullion member 10 so as not to move in the width direction and the depth direction; and The closing portion 23a closes the opening portion 10a of the mullion member 10 on the outer side of the frame than the fitted portion 20a.

The fitted portion 20a is formed on both sides of the upper frame member 20 in the depth direction as slits for fitting the protruding piece-shaped fitting portion 14a on the frame inner plate portion 21, the upward facing plate portion 22, and the closing portion 23a. Shape (or groove shape). In other words, the fitted portion 20a penetrates vertically and vertically through the longitudinal cross-sections of the frame inner plate portion 21, the upward-facing plate portion 22, and the inward-facing plate portion 23 of the "U"-shaped portion.

The closing portion 23a is formed by extending a portion of each inward facing plate portion 23 other than the fitted portion 20a to the outside of the frame of the fitted portion 20a in a flat plate shape. The closed portion 23a is close to or in contact with the upper edge of the mullion member 10. More specifically, the upper surface of the closed portion 23a is located approximately flush with the upper end portion of the mullion member 10. In addition, the protruding end of the closed portion 23a on the outer side of the frame is located close to or in contact with the inner surface of the inward-facing plate portion 13 of the mullion member 10 (see FIG. 2).

In addition, the lower part of the closing portion 23a of the upper frame member 20 is a portion extending from the frame inner plate portion 21 and the upper plate portion 22 to the outside of the frame, and this portion is located in the opening portion 10a of the mullion member 10. In addition, as another example other than the illustrated example, a part or all of the aforementioned part located in the opening portion 10a may be omitted.

The upper frame member 20 of the above-mentioned configuration is formed by bending a flat metal plate material, and before the bending, the fitted portion 20a penetrating the slit shape and the like is formed by pressing or the like.

Moreover, the mullion member 10 and the upper frame member 20 of the above-mentioned structure are integrally connected via the connector 40 (refer FIG. 4) provided in the inner angle part between them. The connector 40 is a triangular member with a substantially L-shaped cross section, and one piece of the connector 40 is fixed to the mullion member 10 by welding or the like. When connecting the mullion member 10 and the upper frame member 20, the other part of the connector 40 is connected and fixed to the upper frame member 20 by a retainer such as a screw. The symbol 20b in FIG. 5 is a hole for inserting the aforementioned positioner.

In addition, as another example, it is also possible to provide a state in which the aforementioned other part of the connector 40 is connected to the upper frame member 20 by welding. As another example, it is also possible to omit the connector 40 and directly connect the mullion member 10 and the upper frame member 20 by a positioner, or connect the mullion member 10 and the upper frame member 20 by direct welding. Sample.

In addition, the lower frame member 30 is a vertically symmetrical member with the upper frame member 20, and the connection structure with respect to the mullion member 10 is also vertically symmetrical. The lower frame member 30 may be other than the above-mentioned configuration or may be omitted.

Next, the function and effect of the features of the door and window 1 will be described in detail. According to the above-mentioned structure, the connection part of the mullion member 10 and the upper frame member 20 is positioned with high precision by the fitting part 14a and the fitted part 20a. Therefore, the work of connecting and fixing the mullion member 10 and the upper frame member 20 by welding, screwing, or the like can be facilitated. As a result, not only the manufacturing workability in the workshop is good, but also the assembly based on the reduction method in the field, etc. Workability is also good.

Furthermore, if the fitted portion 20a of the upper frame member 20 is fitted with the fitting portion 14a of the mullion member 10, the opening 10a at the upper end of the mullion member 10 can be closed by the closing portion 23a. Therefore, when the door and window frame B is installed in the opening of the main body, the upper end of the mullion member 10 does not open corresponding to the size of the protrusion. As a result, no foreign matter, pests, etc. enter the opening or contact the operator.

<Modifications> In addition, in the door and window frame B of the above embodiment, the structure of the left and right mullion members 10 and 10 is applied to the upper frame member, and the structure of the upper frame member 20 is also applied to the left and right mullion members. In other words, it can also be set as the structure in which the horizontal angle of the door and window frame B of the above-mentioned structure is rotated 90 degrees, and the dimension of a vertical and horizontal is adjusted suitably. In this configuration, the vertical frame member 10 configured as described above is referred to as an upper frame member (or horizontal frame member), and the upper frame member 20 configured as described above is referred to as a vertical frame member. Even in these cases, the end side of the frame member on the structure based on the mullion member 10 can function as the above-mentioned closed portion. That is, the opening of the upper end of the mullion member based on the structure of the upper frame member 20 can be closed by the end portion side (closing portion) of the upper frame member based on the structure of the mullion member 10.

In addition, according to the door and window frame B of the aforementioned embodiment, the convex portion 11a (door stop portion) of the mullion member 10 and the convex portion 21a (door stop portion) of the upper frame member 20 are horizontally configured as described above (see Fig. 3), but as another example, the two convex portions (door stop portions) may be constructed in a vertical shape like the door and window frame B'shown in Figs. 6 and 7.

In detail, in the door and window frame B', the frame inner panel portion 11 of the mullion member 10 has a convex portion 11a' protruding to the inside of the frame in the vertical direction, the upper end portion 11a1' of the convex portion 11a' and the cutout The inner edge of the lower side of the portion 14 is flush (see Fig. 7). In other words, the mullion member 10 of the door and window frame B'is derived from the mullion member 10 of the door and window frame B (refer to FIG. 3). Those whose inner edges are flush.

In addition, in the door and window frame B', the frame inner side plate 21 of the upper frame member 20 is provided with a notch 21b' fitted to the convex portion 11a' of the mullion member 10. In other words, the upper frame member 20 of the door and window frame B'is one in which the cut-out portion 21b' is provided with respect to the upper frame member 20 (see FIG. 3) of the aforementioned door and window frame B.

Furthermore, the convex portion 11a' of the mullion member 10 is configured in a vertical shape fitted with the cutout portion 21b' so that the convex portion 21a of the upper frame member 20 penetrates upward (see FIG. 6).

Therefore, according to the door and window frame B'shown in FIG. 6 and FIG. 7, almost the same as the above-mentioned door and window frame B, it can be installed in the opening of the main body on the basis of good assembly workability based on the reduction method in the field. It is prevented that an opening is formed at the upper end of the mullion member 10 corresponding to the size of the protrusion.

In addition, the mullion member 10 and the upper frame member 20 of the above embodiment are each set to have a substantially C-shaped cross-sectional shape, but as another example, it may be set to have a cross-section "ㄈ" or a cross-section "mouth". Word shape, endless loop of interface, other cross-sectional shapes, etc.

Furthermore, according to the above-mentioned embodiment, the above-structured door and window frame B is applied to the frame member of a door (door), but as another example, the above-mentioned door and window frame B can also be applied to a door, a folding door, a balance door, a water stop door, Frame members (or center pillars, etc.) of window sashes, screens, partition partitions or shutter devices.

In addition, according to the aforementioned embodiment, the door and window frame B is configured in a four-sided frame shape, but as another example, it may be configured in a three-sided frame shape in which the lower frame member 30 is omitted. As another example, in a door and window frame having a mullion between the left and right mullion members, it is also applicable to a structure that closes the opening at the upper end of the mullion.

In addition, the present invention is not limited to the above-mentioned embodiments, and can be appropriately changed within a range that does not change the gist of the present invention.

1: Doors and windows 10: Mullion component 10a: opening 11: The inner side of the frame 11a, 11a’: convex part (door stop part) 11a1: convex part 12: Wide board section 13: Facing the inner plate 14: Notch 14a: Fitting part 14b: Small cut 15: Positioning section 20: Upper frame member 20a: Fitted part 21: The inner side of the frame 21a: Convex part (door stop part) 22: Upward board 23: Facing the inner plate 23a: closed part 25: Positioning section A: The main body of doors and windows B,B’: Door and window frame

[Fig. 1] is a front view showing an example of a door and window using the door and window frame of the present invention. [Figure 2] A perspective view of the main part of the same door and window frame. [Figure 3] An exploded perspective view of the main part of the same door and window frame. [Fig. 4] is a three-sided view showing an example of a mullion member, Fig. 4(a) is a view viewed from the front side of the door and window frame, and Fig. 4(b) is a right side view relative to Fig. 4(a). 4(c) is a cross-sectional view along the cc line in Figure 4(a). [Fig. 5] is a three-sided view showing an example of the upper frame member, Fig. 5(a) is a view viewed from the front side of the door and window frame, and Fig. 5(b) is a cross section taken along line bb in Fig. 5(a) Figure, Figure 5 (c) is a bottom view relative to Figure 5 (a). Fig. 6 is a perspective view of the main part showing another example of the door and window frame of the present invention. Fig. 7 is an exploded perspective view of the essential part showing another example of the door and window frame of the present invention.

10: Mullion component

10a: opening

11: The inner side of the frame

11a: Convex

11a1: convex part

12: Wide board section

13: Facing the inner plate

14: Notch

14a: Fitting part

14b: Small cut

15: Positioning section

20: Upper frame member

20a: Fitted part

21: The inner side of the frame

21a: Convex part (door stop part)

22: Upward board

23: Facing the inner plate

23a: closed part

25: Positioning section

Claims (7)

A door and window frame is provided with a mullion member extending in the up and down direction and an upper frame member connected to the upper end side of the mullion member and extending in the width direction, The aforementioned mullion member has an opening at its upper end that communicates with the space in the mullion member, The upper frame member integrally has a fitted portion and a closed portion, and the fitted portion is fitted to a fitting portion provided on the mullion member so as not to move in the width direction and the depth direction, and the closed portion closes the opening Department. The door and window frame as described in claim 1, wherein: The closing portion is formed in a flat plate shape along the width direction, and is close to or in contact with the upper end edge of the mullion member. The door and window frame as described in claim 1 or 2, wherein: One of the fitting portion and the fitted portion is formed in the shape of a protrusion intersecting the member having the other, and the other square is formed in the shape of a slit into which the one is fitted. The door and window frame as described in claim 1 or 2, wherein: The above-mentioned mullion member has: a frame inner plate portion, which forms a surface inside the frame in the vertical direction; and a wide plate portion, from one end side and the other end side in the depth direction of the frame inner plate portion toward the outside of the frame in the width direction, respectively , The aforementioned upper frame member has: a frame inner plate portion forming a surface inside the frame in the width direction; an upward facing plate portion that faces upward from one end side and the other end side in the depth direction of the frame inner plate portion respectively; and an inner plate Section, from the upper end side of the upward-facing plate portion on one end side and the upper end side of the upward-facing plate portion on the other end side protruding inwardly in a manner facing each other, The fitting portion is provided with a concave cut portion opening upward on the upper end side of the frame inner side plate portion in the mullion member, so that both sides of the cut portion are respectively formed in the shape of protrusions, The fitted portion is formed on both sides of the upper frame member in the depth direction in a slit shape covering the frame inner plate portion, the upper plate portion, and the inner plate portion. The door and window frame as described in claim 4, wherein: The closing portion is formed by extending the inner-facing plate portion of the upper frame member to the outside of the frame. The door and window frame as described in claim 4, wherein: The lower edge of the cut portion is provided with a small cut portion formed by partially cutting the edge, and the frame inner side plate portion of the upper frame member is provided with a convex portion that fits the small cut portion. The door and window frame as described in claim 4, wherein: A convex portion protruding to the inside of the frame in the vertical direction is provided on the inner side plate of the frame of the mullion member, The inner side plate of the frame of the upper member is provided with a notch that fits with the convex portion of the mullion member.

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