JP5093816B2 - Raising and lowering window - Google Patents

Description

  The present invention relates to a raising / lowering window provided with a screen door.

Conventionally, as the raising and lowering window, for example, as disclosed in Patent Document 1, an external shoji is provided near the outdoor side of the window frame, and an internal shoji is provided near the indoor side of the window frame, and the outdoor side of the window frame is provided. A raising and lowering window having a screen door in which a screen door is attached to the part so as to be movable up and down has been proposed.
Further, in Patent Document 2, in order to attach the screen door to the window frame so as to be movable up and down, a screen door vertical rail (vertical screen door frame) is attached to the indoor side surface of the window frame, and the screen door can be moved up and down along the screen door vertical rail. A window attached to is disclosed.

Japanese Utility Model Publication No. 4-21436 Japanese Utility Model Publication No. 1-100900

The above-mentioned raising / lowering window equipped with a conventional screen door has a shape in which the left and right vertical frames of the window frame have screen door vertical rails, so in order to attach the screen door to a normal raising / lowering window not equipped with a screen door so as to be movable up and down, The left and right vertical frames of the window frame must be replaced with vertical frames having screen door vertical rails.
Therefore, as in the conventional window described above, the screen door can be attached to a normal raising / lowering window so as to be movable up and down by attaching the screen door vertical rail to the window frame.
However, in the conventional window described above, the screen door vertical rail is simply attached to the window frame, so the screen door vertical rail may be displaced from the correct installation position in the vertical and in-plane directions. May not be mounted correctly and vertically movable.

  It is an object of the present invention to provide a raising and lowering window in which a screen door vertical rail is positioned on a window frame in the vertical direction and the in-plane direction so that it can be mounted at a correct mounting position.

  The present invention is a raising and lowering window in which screen door vertical rails are respectively attached to the left and right vertical frames of the window frame, and the screen doors are mounted to be movable up and down along the left and right screen door vertical rails. A positioning part provided in the in-plane direction inner side of the mounting part toward the prospective direction, and a guide part provided in the mounting part and projecting inward in the in-plane direction from the positioning part. The positioning part of the vertical rail is in contact with the inner side surface in the in-plane direction of the vertical frame and in contact with the inner side surface in the in-plane direction of the lower frame, and the mounting part is fixedly attached to one side surface in the prospective direction of the vertical frame. A raising and lowering window characterized in that a screen door is attached so as to be movable up and down along a guide portion of a vertical rail.

In the present invention, a plate-like guide portion is connected to the inner side in the in-plane direction of the attachment portion of the screen door vertical rail toward the inner side in the in-plane direction, and the thickness of the connecting portion in this guide portion is adjacent to the other. The cover body covering the fixing member for attaching the attachment portion to the vertical frame is engaged with the attachment portion of the screen door vertical rail so that it can be removed by an external force directed to one side in the prospective direction. In this case, one side portion in the in-plane direction of the cover body can be in contact with one side surface in the in-plane direction of the attachment portion.
In this way, when an external force directed to one side in the prospective direction acts on the guide part, the guide part bends and deforms with respect to the attachment part at the connecting part, so that the in-plane inner side part of the attachment part is in the prospective direction. There is no deformation toward one side, and no external force directed toward one side in the prospective direction acts on the cover body.
Therefore, the cover body does not come off the mounting portion even if an external force directed to one side in the prospective direction acts on the guide portion.

In the present invention, the first engagement receiving piece and the second engagement receiving piece are provided in the mounting portion so as to be separated in the in-plane direction, and the first engagement portion and the second engagement portion provided in the cover body are provided. The cover body is attached to the mounting portion by engaging with the first engagement receiving piece and the second engagement receiving piece, respectively, and a part of the first engagement receiving piece and the second engagement receiving piece is ejected. A first receiving portion and a second receiving portion are formed, and a part of the first engaging portion and the second engaging portion is notched, and a downward surface of the notched portion is formed on the first receiving portion and the second receiving portion. The cover body can be supported in contact with each other.
If it does in this way, it can prevent that a cover body falls out from the attaching part of a screen door vertical rail.

According to the present invention, the screen door vertical rail can be positioned on the vertical frame in the vertical direction and the in-plane direction, and can be mounted at the correct mounting position.
Moreover, since the screen door vertical rail is positioned in the vertical direction and the in-plane direction only by contacting the positioning portion with the vertical frame and the inner surface of the lower frame in the in-plane direction, the positioning operation of the screen door vertical rail is simple.
In addition, since the guide part protrudes inward in the in-plane direction relative to the positioning part, the screen door attached so as to be movable up and down along the guide part does not interfere with the positioning part, and the screen door serves as the guide part. It can move up and down smoothly.

It is an external view of the raising / lowering window provided with the screen door which shows embodiment of this invention. It is AA sectional drawing of FIG. It is BB sectional drawing of FIG. It is an enlarged view of a screen door vertical rail attachment part. It is a disassembled perspective view of a screen door vertical rail and a cover body. It is a longitudinal cross-sectional view of a state where a cover body is attached.

As shown in FIG. 1, an external shoji 2 is provided near the outdoor side of the window frame 1, and an internal shoji 3 is provided near the indoor side of the window frame 1 to form a raising and lowering window.
The window frame 1 has an upper frame 10, a lower frame 11, and left and right vertical frames 12 connected in a rectangular shape.
In the external shoji 2, an upper collar 20, a lower collar 21, and left and right vertical collars 22 are connected in a rectangular shape, and a face material 23 is mounted therein.
The inner shoji 3 has an upper collar 30, a lower collar 31, and left and right vertical collars 32 connected in a rectangular shape, and a face member 33 is mounted therein.
A screen door vertical rail 4 is attached to each of the left and right vertical frames 12, and a screen door 5 is attached so as to be movable up and down along the left and right screen door vertical rails 4 to form a lifting screen.
The screen door 5 has a screen door upper rod 50, a screen door lower rod 51, and left and right screen door rods 52 connected in a rectangular shape, and an insect screen 53 is stretched inside.

As shown in FIG. 2, the screen door vertical rail 4 is provided on the attachment portion 4 a, the positioning portion 4 b provided on the inner side in the in-plane direction of the attachment portion 4 a toward the prospective direction, and the attachment portion 4 a, A guide portion 4c that protrudes inward in the in-plane direction from the positioning portion 4b is provided.
The above-described in-plane direction is a direction perpendicular to the indoor outside direction and is the same as the direction of finding.
The prospective direction mentioned above is the indoor outside direction and is the same as the out-of-plane direction.

As shown in FIG. 2, the screen door vertical rail 4 positions the outer surface 4 b-1 in the in-plane direction of the positioning portion 4 b in contact with the inner surface 12 a in the in-plane direction of the vertical frame 12 and positions it in the in-plane direction.
As shown in FIG. 3, the screen door vertical rail 4 positions the lower end surface 4 b-2 of the positioning portion 4 b in contact with the inner surface (upper surface) 11 a in the in-plane direction of the lower frame 11 and performs vertical positioning.
And the attaching part 4a is fixed to the prospective direction side surface 12b of the vertical frame 12, for example, the outdoor side surface with the fixing tool 6, and the screen door vertical rail 4 is attached to the vertical frame 12.
The screen door 5 has left and right screen door rods 52 attached to the left and right screen door rails 4 so as to be movable up and down.

Thus, the screen door vertical rail 4 can be positioned on the vertical frame 12 in the vertical direction and the in-plane direction and mounted at the correct mounting position.
Moreover, since the positioning portion 4b only needs to be in contact with the in-plane direction inner surfaces 12a and 11a of the vertical frame 12 and the lower frame 11, the positioning operation is simple.
Further, since the guide portion 4c protrudes inward in the in-plane direction relative to the positioning portion 4b, the screen door 5 attached so as to be movable up and down along the guide portion 4c does not interfere with the positioning portion 4b. 5 can be smoothly moved up and down along the guide portion 4c.

  The screen door vertical rail 4 cuts and removes the lower end surface portion and the upper end surface portion of the positioning portion 4b by cutting or the like, and the lower end surface 4b-2 of the positioning portion 4b is the inner surface 11a in the in-plane direction of the lower frame 11. And the portion near the lower end surface of the attachment portion 4a is in contact with the outdoor side surface 11b of the lower frame 11, the upper end surface 4b-3 is in contact with the inner surface 10a in the in-plane direction of the upper frame 10, and the upper end surface of the attachment portion 4a The offset portion is in contact with the outdoor side surface 10b of the upper frame 10.

A cover body 7 is engaged and attached to the attachment portion 4a, and the cover body 7 covers the entire length in the longitudinal direction of the attachment portion 4a so that the attachment portion 4a cannot be seen.
Thereby, the appearance of the attachment portion of the screen door vertical rail 4 to the vertical frame 12 is good without the above-described fixing tool 6 being visible.
An upper cap 8 is attached across the upper end portion of the attachment portion 4a and the upper end portion of the cover body 7, and a lower cap 9 is attached across the lower end portion of the attachment portion 4a and the lower end portion of the cover body 7. It is.

The upper frame 10, the lower frame 11, and the left and right vertical frames 12 shown in FIG. 2 and FIG. 3 are made of resin, for example, resin extruded shapes, each frame material has substantially the same cross-sectional shape, and the end surfaces of adjacent frame materials are 45 degrees. Are welded and connected.
The screen door vertical rail 4 is made of metal, for example, an aluminum extruded shape.
The fixing member 6 for fixing the mounting portion 4a of the screen door vertical rail 4 to the vertical frame 12 is a screw, a turn nut 6a is provided in the hollow portion 12c of the vertical frame 12, and the screw is screwed to the turn nut 6a for mounting. It adheres to the part 4a.
A metal nut member may be provided in the hollow portion 12c without using the turn nut 6a described above, and a screw may be screwed to the nut member to be fixed to the mounting portion 4a.
The screen door vertical rail 4 may be made of resin, and the upper frame 10, the lower frame 11, and the vertical frame 12 may be made of metal, a metal-resin composite material, a heat insulating shape, or the like.

The details of the screen door vertical rail 4 will be described.
As shown in FIG. 4, the attachment part 4a of the screen door vertical rail 4 is plate-shaped toward the in-plane direction, and has an engagement receiving part on the surface 40 facing toward one side (outdoor side) of the prospective direction. For example, the first engagement receiving piece 41 is provided closer to the inner side in the in-plane direction, and the second engagement receiving piece 42 is provided closer to the outer side in the in-plane direction. Protrudes to the side.
The back surface 43 facing the other side (inner side) of the mounting portion 4a is in contact with one side 12b (outer side surface) of the vertical frame 12 and is fixedly attached by the fixing tool 6 from one side of the expected direction.

  The positioning portion 4b includes a substrate 45 integrally provided on the inner side 44 in the in-plane direction of the mounting portion 4a toward the other side (inside the room) in the prospective direction, and in-plane on the other side in the prospective direction of the substrate 45. The horizontal piece 46 integrally provided toward the inner side in the direction is bowl-shaped, and the substrate 45 contacts the inner side surface 12 a in the in-plane direction of the vertical frame 12.

  The guide portion 4c is a plate that is integrally provided in the in-plane direction inner side portion 44 of the mounting portion 4a toward the inner side in the in-plane direction. The guide portion 4c has an in-plane direction outer side portion 47, that is, the mounting portion 4a. The thickness t1 of the connecting portion 47 connected to the in-plane direction inner side portion 44 is thinner than the thickness t2 of the in-plane direction inner side portion 44 as another adjacent portion, and the guide portion 4c has an external force in the expected direction. When acted, the guide portion 4c is bent and deformed in the prospective direction with respect to the mounting portion 4a at the connecting portion 47.

The cover body 7 includes a first plate 50 and a second plate 51 that face in the prospective direction, and a connecting plate 52 that couples the first and second plates 50 and 51 to the other side (inside the room) in the prospective direction. It is a long material having an open substantially U-shaped cross section, and is attached to the attachment portion 4a so that the first plate 50 is on one side in the in-plane direction and the second plate 51 is on the other side in the in-plane direction.
The first plate 50 includes a first engagement portion 53 that engages with the first engagement piece 41, and the second plate 51 engages with the second engagement receiving piece 42. The cover body 7 has a joint portion 54 and is attached by engaging with the attachment portion 4a.
For example, the cover body 7 is inclined in the expected direction, the second engagement portion 54 is engaged with the second engagement receiving piece 42, and the cover body 7 is expected with the second engagement receiving piece 42 as the rotation center. The first engaging portion 53 is engaged with and attached to the first engaging piece 41 by rotating toward the other side in the direction.
In short, the cover body 7 has an engagement portion that engages with the engagement receiving portion, and this cover body 7 covers the fixing portion 6 that attaches the attachment portion 4a to the vertical frame 12 on the attachment portion 4a, and It is engaged and attached so that it can be removed by an external force toward one side in the prospective direction.

  When the cover body 7 is attached to the attachment portion 4a, the end face 50a of the first plate 50, that is, one in-plane direction side portion of the cover body 7 is one side surface in the in-plane direction inner side portion 44 of the attachment portion 4a. 44a, that is, in contact with the guide portion connecting portion 40a on the surface 40, the end surface 51a of the second plate 51, that is, the in-plane direction outer side portion of the cover body 7 is in the in-plane direction outer side 40b of the surface 40 of the mounting portion 4a. It touches.

Thus, when an external force directed to one side in the prospective direction acts on the guide part 4c as indicated by an arrow a, the in-plane direction inner side portion 44 of the attachment part 4a faces the one side in the prospective direction together with the guide part 4c. When deformed, the first plate 50 of the cover body 7 is pushed toward one side in the prospective direction, and the first engagement portion 53 may be detached from the first engagement receiving piece 41 and the cover body 7 may come off. However, as described above, the guide portion 4c bends and deforms toward the one side in the prospective direction with respect to the attachment portion 4a at the connecting portion 47, so that the in-plane direction inner side portion 44 of the attachment portion 4a is expected as described above. Since it does not deform | transform toward one direction, the external force which goes to one prospective direction does not act on the cover body 7. FIG.
Therefore, even if an external force directed to one side in the prospective direction acts on the guide portion 4c, the cover body 7 does not come off from the attachment portion 4a.

As shown in FIG. 5, the longitudinal portions 41a, 42a of the first and second engagement receiving pieces 41, 42 in the mounting portion 4a of the screen door vertical rail 4 are projected to process the first and second receiving portions 60, 61.
Specifically, the first engagement receiving piece 41 is protruded from the longitudinal direction portion 41a inward in the in-plane direction and protrudes from the in-plane inner side surface 41b of the first engagement receiving piece 41. Part 60.
A portion 42a in the longitudinal direction of the second engagement receiving piece 42 is protruded outward in the in-plane direction to form a second receiving portion 61 protruding from the in-plane outer side surface 42b of the second engagement receiving piece 42. .
A part of the first engaging portion 53 and the second engaging portion 54 of the cover body 7 in the longitudinal direction is cut out to a length into which the first and second receiving portions 60 and 61 enter, as shown in FIG. In addition, the first and second receiving portions 60 and 61 are positioned in the notches 62 and 63, respectively. Specifically, the first and second receiving portions 60 and 61 are arranged so that the lower surfaces 62a and 63a of the notched portions 62 and 63 and the first and second receiving portions 60 and 61 are separated from each other. 63. And if the cover body 7 moves below with respect to the screen door vertical rail 4 (attachment part 4a) for any reason, the downward surface 62a, 63a of the notch parts 62 and 63 will be 1st, 2nd receiving part 60,61. The cover body 7 is prevented from moving downward relative to the screen door vertical rail 4 (attachment portion 4a).

If it does in this way, it can prevent that the cover body 4 falls out from the attaching part 4a of the screen door vertical rail 4 below.
In this embodiment, as shown in FIG. 4, the tip end portion 42 c of the second engagement receiving piece 42 is bent toward the outside in the in-plane direction, and the tip end portion 42 c is the second plate 51 of the cover body 7. As shown in phantom lines in FIG. 5, the tip portion 42c of the protruding portion is removed by cutting or the like.

  In the above embodiment, the screen door vertical rail 4 is attached to the prospective direction side surface 12b (outdoor side surface) of the vertical frame 12 of the window frame 1, and the screen door 5 is moved up and down to the prospective direction side of the window frame 1 (outdoor side). Although it was attached freely, even if the screen door vertical rail 4 is attached to the other side (inner side) of the vertical frame 12 and the screen door 5 is attached to the other side (inner side) of the window frame 1 so as to be movable up and down. good.

  DESCRIPTION OF SYMBOLS 1 ... Window frame, 2 ... External shoji, 3 ... Inner shoji, 4 ... Screen door vertical rail, 4a ... Mounting part, 4b ... Positioning part, 4c ... Guide part, 5 ... Screen door, 6 ... Fixing tool, 7 ... Cover body, 41 ... 1st engagement receiving piece, 42 ... 2nd engagement receiving piece, 44 ... In-plane direction inner side part of an attaching part, 47 ... Connection part, 53 ... 1st engagement part, 54 ... 2nd engagement part, 60 ... 1st receiving part, 61 ... 2nd receiving part, 62 ... 1st notch part, 62a ... Downward surface, 63 ... 2nd notch part, 63a ... Downward surface.

Claims (3)

A window door rail is attached to each of the left and right vertical frame of the window frame, and the window door is mounted to be movable up and down along the left and right screen door vertical rails.
The screen door vertical rail is provided with an attachment portion, a positioning portion provided in an in-plane direction inner portion of the attachment portion in a prospective direction, provided in the attachment portion, and inward in an in-plane direction with respect to the positioning portion. Protruding guide part,
The positioning portion of the screen door vertical rail is in contact with the inner surface in the in-plane direction of the vertical frame and in contact with the inner surface in the in-plane direction of the lower frame, and the mounting portion is fixedly attached to one side surface in the prospective direction of the vertical frame,
A raising / lowering window characterized in that a screen door is mounted so as to be movable up and down along the guide portions of the left and right screen door vertical rails. In the in-plane direction inner side portion of the screen door rail mounting portion, a plate-shaped guide portion is connected to the in-plane direction inner side,
The thickness of the connecting portion in this guide portion is made thinner than the thickness of other adjacent portions,
A cover body covering a fixing tool for attaching the attachment portion to the vertical frame is engaged and attached to the attachment portion of the screen door vertical rail so that it can be removed by an external force directed to one side in the prospective direction.
The raising / lowering window according to claim 1, wherein one side portion in the in-plane direction of the cover body is in contact with one side surface in the in-plane direction of the attachment portion in the in-plane direction. The mounting portion is provided with a first engagement receiving piece and a second engagement receiving piece spaced apart in an in-plane direction,
The first engagement portion and the second engagement portion provided on the cover body are respectively engaged with the first engagement receiving piece and the second engagement receiving piece, and the cover body is attached to the attachment portion,
A portion of the first engagement receiving piece and the second engagement receiving piece are extruded to form a first receiving portion and a second receiving portion,
2. A part of said 1st engaging part and the 2nd engaging part was notched, and the cover body was supported by each contacting the said 1st receiving part and the 2nd receiving part with the downward surface of the notch part. Or the raising / lowering window of 2 description.

Images