WO2007046367A1

WO2007046367A1 - Sash lower rail and structure of sash lower frame part

Info

Publication number: WO2007046367A1
Application number: PCT/JP2006/320636
Authority: WO
Inventors: Terunaga Horii
Original assignee: Terunaga Horii
Priority date: 2005-10-17
Filing date: 2006-10-17
Publication date: 2007-04-26

Abstract

A sash lower rail with a guide part and a structure of a sash lower frame part with a flat surface part. The sash lower rail (62) comprises sash rollers (62d) having a proper width and formed in a circular shape when viewed from the side. An indoor side-part (62b) and the guide part (62c) having a greater downward length than the indoor side-part (62b) downward are formed on both sides of the sash rollers (62d). A connection part (62a) is formed on the sash lower rail between the upper ends of the indoor side-part (62b) and the guide part (62c). The sash lower frame part (20) is formed of the uniform flat surface part (22) of approximately rectangular shape when viewed from the top. Two guide grooves (22a) are formed parallel with each other in the flat surface part (22). The tip part (26a) of a clearance filling part (26) on the opposite side of its mounting side is installed so as to always abut on the side face of the guide part (62c) of the sash lower rail (62) when the sash lower rail (62) is built into the sash lower frame part (20). As a result, dusts or the like can be prevented from entering indoors through the guide grooves (22a) formed in the sash lower frame part (20).

Description

Specification

Sash lower frame and sash lower frame structure

Technical field

TECHNICAL FIELD [0001] The present invention relates to a structure of a sash lower casing and a sash lower frame portion. In particular, the sash lower casing includes a guide portion, and the sash lower frame portion includes a flat portion. This relates to the structure of the bottom frame.

Background art

[0002] Conventional sliding doors and the like maintain an opening / closing mechanism and watertightness and airtightness, and thus, a plurality of protrusions such as rails and water return, grooves, steps, and the like are formed on the upper part of these lower frames. Yes. However, the above-mentioned protrusions, etc., caused gait disturbances such as blurring when straddling rails. There were also problems with hygiene, such as when rails and other parts were clogged with dust and dirt.

[0003] Therefore, there has been proposed a lower frame used for sliding doors and the like in which rails or the like are not provided in the lower frame portion. In other words, the smooth surface of the lower frame is provided with one or more narrow grooves through which the rail-like protrusions of the lower arm of the shoji are passed when the shoji is installed. The box-shaped hollow portion of the lower frame incorporates a plurality of door wheels on which rail-shaped protrusions are placed, and is fixedly arranged. Then, a rail-shaped protrusion on the lower edge of the shoji is built into the door wheel installed inside through the groove in the lower frame to facilitate the sliding operation of the entire shoji (see Patent Document 1).

[0004] Patent Document 1: Japanese Unexamined Patent Application Publication No. 2005-36617

Disclosure of the invention

Problems to be solved by the invention

[0005] However, the flat frame sash with a built-in door described in Patent Document 1 has a complicated structure in which the door is placed inside the lower frame, which is difficult to manufacture. Is expected. In addition, because the location where the door pulley is placed and fixed is formed in a sealed box shape, dust and dust may enter the inside of the lower frame through the groove provided in the lower frame. . [0006] Therefore, a main object of the present invention is to provide a sash lower frame portion having a guide portion and a sash lower frame portion having a plane portion.

Means for solving the problem

[0007] The invention according to claim 1, which is useful for the present invention, is a sash structure including a sash lower casing and a sash lower frame, and the sash lower casing has an appropriate width. A side door that is circular when viewed from the side, both sides of the door car have an indoor side and an outdoor side that function as a bearing for holding the door and can be inserted in a rotatable manner. The outer part is formed by a plate-like body having a length in the up and down direction, and a connecting part for connecting the indoor side part and the outdoor side part is formed on the upper end side of the indoor side part and the outdoor side part. The guide portion is continuously formed in the length direction of the outdoor side portion, the sash lower frame portion is provided with a substantially rectangular flat portion, and one or a plurality of guide guide grooves are formed in the flat portion, and the sash The lower end side of the guide part of the lower housing is inserted into the guide guide groove of the sash lower frame part, and the lower end side of the guide part is Characterized in that located below the flat surface portion of the lower frame portion, the structure of the sash bottom rail member and the sash bottom frame portion.

[0008] The invention according to claim 2 according to the present invention is a sash structure including a sash lower casing and a sash lower frame, and the sash lower casing has a side surface having an appropriate width. A pair of doors with a circular shape, and the sides of the pair of doors are arranged to face each other, and both sides of one door have a function of a bearing for holding one door, and are sandwiched between them in a rotatable manner. An inner side portion and a bearing portion are formed, and on both side surfaces of the other door pulley, an outdoor side portion and a bearing portion that have a function of a bearing for holding the other door pulley and are sandwiched in a rotatable manner are formed. The indoor side portion, the outdoor side portion, and the bearing portion are formed by a plate-like body having a length in the vertical direction, and the indoor side portion, the outdoor side portion are provided on the indoor side portion, the outdoor side portion, and the upper end side of the bearing portion. And a connecting member for connecting the bearing portion is formed and is continuously connected to the lower end side of the bearing portion. The sash lower frame portion has a substantially rectangular flat surface portion, and one or a plurality of guide guide grooves are formed in the flat surface portion, and the lower end side of the guide portion of the sash lower housing is below the sash The structure of the sash lower casing and the sash lower frame part, which is inserted into the guide guide groove of the frame part, and the lower end side of the guide part is located below the plane part of the sash lower frame part.

[0009] The invention according to claim 3, which works on the present invention, is a guide guide groove in the sash lower frame portion. The structure of the sash lower casing and the sash lower frame part according to claim 1, wherein a gap filling part is provided along the back surface of the sash lower frame.

[0010] In the invention according to claim 4 that works on the present invention, in the sash lower casing, the gap filling portion is provided near the lower end side of the guide portion. It is a structure of the sash lower case body and sash lower frame part of description.

The invention's effect

[0011] According to the structure of the sash lower casing and the sash lower frame portion in the sash that is useful for the present invention,

By using the sash lower casing provided with the guide portion and the sash lower frame portion provided with the guide guide groove, for example, a structure of the sash lower casing and the sash lower frame portion that does not cause an obstacle to a pedestrian is obtained. be able to.

Further, according to the structure of the sash lower casing and the sash lower frame portion in the sash that is useful for the present invention, since the doors are provided in parallel to the sash lower casing, the operation of the sash lower casing is stabilized. Can be made.

[0012] Furthermore, according to the structure of the sash lower casing and the sash lower frame portion in the sash that is useful for the present invention, the gap is formed along the back surface of the guide guide groove, thereby forming the sash lower frame portion. Guide guide groove force can be prevented indoors from entering garbage. The gap filling portion may be formed near the lower end of the guide portion of the sash lower casing.

The above-described object, other objects, features, and advantages of the present invention will become more apparent from the following description of the best mode for carrying out the invention with reference to the drawings.

Brief Description of Drawings

FIG. 1 is a cross-sectional view showing an example of an embodiment of the present invention.

FIG. 2 is a perspective view illustrating a sash lower housing in the embodiment of the present invention.

FIG. 3 is a perspective view illustrating a sash lower frame portion according to the embodiment of the present invention.

FIG. 4 is a perspective view of a bay window utilizing the structure of a sash lower casing and a sash lower frame according to the present invention.

FIG. 5 is a sectional view of the bay window shown in FIG.

FIG. 6 is a cross-sectional view showing another example of the embodiment of the present invention. Explanation of symbols

[0015] 10 bay window

20, 120 Sash bottom frame

22a, 122a Guide guide groove

22b, 122b Rail section

22c, 120c curved part

22d Guide holder

22e, 122e mounting part

24, 124 beams

26, 126 gap filling part

30 Left side

40 Right side

50 Sash upper frame

60 windows

62, 162 Sash lower body

62a, 162a Connecting part

62b, 162b Indoor side

62c, 162c Guide part

62d, 162d door

62e, 162e axes

62f, 162f Watertight material

162g Outdoor side

64, 66 downspout

68 Sash upper housing

BEST MODE FOR CARRYING OUT THE INVENTION

Hereinafter, an example of an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a cross-sectional view showing the structure of the sash lower casing and the sash lower frame portion of the present invention. FIG. 2 is a perspective view illustrating the sash lower casing, and FIG. 3 is a perspective view illustrating the sash lower frame. FIG. 4 shows the present invention. FIG. 5 is a perspective view of, for example, the bay window 10 utilizing the structure of the lower sash frame and the lower frame portion of the sash, and FIG.

The bay window 10 includes a sash lower frame portion 20, and a left side surface portion 30 and a right side surface portion 40 are formed at both ends of the sash lower frame portion 20. A sash upper frame portion 50 is formed on the left side surface portion 30 and the right side surface portion 40 so as to face the sash lower frame portion 20.

[0018] When the window portion 60 described later is operated so as to close, a portion of the window portion 60 where the vertical rod 64, the vertical rod 66, the left side surface portion 30 and the right side surface portion 40 are in contact with each other is a door stop 32. , 42 per door is provided. At the outdoor side end portions of the door-to-door fence 32 and the door-to-door fence 42, substantially rectangular end guides 34 and 44 are formed between the sash lower frame portion 20 and the sash upper frame portion 50.

The sash upper frame part 50 is formed by a uniform flat part 52 having a substantially rectangular shape.

On the lower surface side of the flat portion 52, a sash upper casing 68, a frame portion 54 for holding the sash upper casing 68, a frame portion 54, and a frame portion 54 are formed.

A curved portion 56 is formed at the outdoor side end portion of the flat portion 52 in the sash upper frame portion 50. A mounting portion 58 is formed at the indoor side end of the flat surface portion 52 in the sash upper frame portion 50.

In addition, the bay window 10 includes two window portions 60 and a window portion 60.

In the window portion 60, a substantially columnar vertical rod 64 and vertical rod 66 are vertically connected to the upper ends of one end and the other end of the sash lower casing 62, respectively. The vertical gutter 64 and the vertical gutter 66 are formed in parallel to each other. A sash upper casing 68 is formed at the upper part of the vertical casing 64 and the vertical casing 66 so as to face the sash lower casing 62 in parallel. In the space surrounded by the sash lower casing 62, the vertical casing 64, the vertical casing 66, and the sash upper casing 68, for example, glass G or the like is provided.

Next, the sash lower frame portion 20 and the sash lower casing 62 used for the bay window 10 will be described in detail.

The sash lower frame portion 20 and the sash lower casing 62 are made of, for example, aluminum.

[0022] The sash lower frame portion 20 is formed in a state in which the sash lower frame portion 20 is kept in the same plane by a uniform plane portion 22 having a substantially rectangular shape in plan view.

The flat surface portion 22 has, for example, two guide guide grooves 22al and 22a2 guide guide grooves in parallel. Is formed. The distance between the guide guide groove 22al and the guide guide groove 22a2 is such that when the sash lower casing 62 is built in each guide guide groove 22a, a size is secured so that the sash lower casing 62 does not contact each other. Is formed. Further, the width of the guide guide groove 22a is formed in a state in which a size sufficient for the guide portion 62c of the sash lower casing 62 to be built is secured.

The guide guide groove 22a may be a single guide groove or a plurality of guide guide grooves 22a.

The door 62d of the sash lower casing 62 is formed on the upper surface of the flat portion 22 of the sash lower frame portion 22 along the indoor side of the guide guide groove 22al and the guide guide groove 22a2 formed in the flat portion 22 of the sash lower frame portion 20. Therefore, a rail portion 22bl and a rail portion 22b2 are provided for the door wheel 62d to pass stably.

A curved portion 22c is formed at the end of the sash lower frame portion 20 on the outdoor side so as to be curved downwardly toward the outdoor side. The curved portion 22c has such a shape that dust, dust, etc. can easily flow outside.

A guide holding portion 22d is formed in a range between the curved portion 22c of the sash lower frame portion 20 and the guide guide groove 22al.

A mounting portion 22e is provided at the indoor end of the sash lower frame portion 20.

On the back surface of the sash lower frame portion 20, a plurality of beams 24, 24,... Are formed in the longitudinal direction in a portion excluding the guide guide groove 22a. The beam 24 is generally formed to increase the strength of the sash lower frame portion 20. The beam 24 formed in the attachment portion 22e has a function that when the bay window 10 is attached to a house or the like, it can be attached without a gap by contacting the wall of the house.

In the sash lower frame portion 20, a portion including the curved portion 22c, a portion including the rail portion 22bl, and a portion including the attachment portion 22e are each independently molded as an integral object.

Further, a gap filling portion 26 is provided along the indoor side of both side portions sandwiching the guide guide groove 22al and the guide guide groove 22a2 on the back surface of the sash lower frame portion 22.

The gap filling portion 26 is formed of rubber, for example. When the sash lower housing 62 is built in the sash lower frame portion 20, the tip portion 26a on the side opposite to the mounting side of the gap filling portion 26 is always in contact with the side surface of the guide portion 62c of the sash lower housing 62. Is provided. The gap filling portion 26 may be provided on both sides of the guide guide groove 22al and the guide guide groove 22a2 on the back surface of the sash lower frame portion 20.

Further, as shown in FIG. 1, it is desirable that the gap hole filling portion 26 be provided on both sides of the guide guide groove 22a2. This is to completely prevent the entry of dust and dirt from the outside.

[0024] The sash lower casing 62 includes at least two side doors 62d having an appropriate width in the vicinity of both ends in the longitudinal direction of the sash lower casing 62. An indoor side portion 62b and a guide portion 62c are formed on both side surfaces of the door pulley 62d. The indoor side portion 62b and the guide portion 62c have a function of bearings for holding the door wheel 62d. The indoor side portion 62b and the guide portion 62c are formed of a plate-like body that is formed in parallel to the side surface of the doorwheel 62d and has a length in the vertical direction. The downward length of the guide part 62c is formed longer than the downward length of the indoor side part 62b.

A connecting portion 62a for connecting the indoor side portion 62b and the guide portion 62c is formed at the upper end sides of the indoor side portion 62b and the guide portion 62c. On the upper surface of the connecting portion 62a, the lower end of the glass G is fixed via a watertight material 62f.

The sash lower casing 62 is molded as an integral body, for example.

[0025] When the sash lower casing 62 is built in the sash lower frame portion 20, the guide portion 62c is guided so that the lower end portion thereof is always positioned below the flat portion 22 of the sash lower frame portion 20. The downward length of the part 62c is determined.

[0026] Here, when the window portion 60 is built in the bay window 10, the distance (L1) between the upper surface of the sash upper casing 68 and the rear surface of the sash upper frame portion 50 is the sash lower frame portion. It must be formed to be longer than the distance (L2) from the flat portion 22 of 20 to the lower end portion of the guide portion 62c of the sash lower body 62. When the window 60 is installed in the bay window 10, the distance (L1) from the upper surface of the sash upper frame 68 to the back surface of the sash upper frame 50 is the downward direction of the frame 54 of the sash upper frame 50. Must be formed to be shorter than the length (L3)! /.

[0027] According to the structure of the sash lower casing and the sash lower frame portion according to the present invention, the sash lower casing 62 having a simple structure and the sash lower frame portion 20 not provided with the rail-shaped protrusion are used. Thus, the structure of the sash lower frame 62 and the sash lower frame part 20 that do not obstruct pedestrians can be obtained.

[0028] Further, according to the structure of the sash lower casing and the sash lower frame portion which is useful in the present invention, the guide guide By providing the gap filling part 26 along the back surface of the groove 22al and the guide guide groove 22a2, the guide guide groove 22al formed on the sash lower frame part 20, the garbage from the guide guide groove 22a2, etc. Can be prevented from entering. Further, since the sash lower frame portion 20 is not formed in a box shape, there is no unsanitary situation where dust or the like does not collect in the sash lower frame portion 20.

[0029] Note that, according to the structure of the sash lower casing and the lower frame portion, which is useful in the present invention, the gap filling portion 26 extends along the back surface of the guide guide groove 22al and the guide guide groove 22a2 of the sash lower frame portion 20. It is also possible to provide the guide portion 62c in the lower sash housing 62, which is not limited to the force provided. That is, when the sash lower casing 62 is installed in the sash lower frame part 20, the gap between the guide part 62c and the guide guide groove 22al and the guide guide groove 22a2 is closed indoors at the lower end of the guide part 62c. The gap filling portion 26 may be attached to the rim.

At this time, the tip end portion 26a opposite to the attachment side of the gap filling portion 26 is provided so as to be in contact with the back surface of the flat portion 22 of the sash lower frame portion 20.

[0030] FIG. 6 shows another embodiment of the present invention. FIG. 6 is a cross-sectional view showing the structure of the sash lower casing and the sash lower frame portion in the present embodiment.

This embodiment is also formed from an aluminum sash lower frame portion 120 and a sash lower casing 162, for example.

[0031] The sash lower frame portion 120 is formed in a state where the sash lower frame portion 120 is maintained in a horizontal plane on the same plane by a uniform plane portion 122 having a substantially rectangular shape in plan view.

In the flat portion 122, for example, two guide guide grooves 122al and guide guide grooves 122a2 are formed in parallel. The distance between the guide guide groove 122al and the guide guide groove 122a2 is such that when the sash lower housing 120 is built in each guide guide groove 122, the sash lower housing 162 does not contact each other. Is ensured. Further, the width of the guide guide groove 122a is formed in a state in which a size sufficient for the guide portion 162c to be built is secured.

The guide guide groove 122a may be a single guide groove or a plurality of guide guide grooves 122a.

Guide guide groove 122a 1 formed on the flat surface portion 122 of the sash lower frame portion 120, guide guide groove 1 Along the indoor side of 22a2, on the upper surface of the flat surface 122 of the sash lower frame portion 120, the rail portion 122bl, rail 咅 122b2, Lenore 咅 I for stable passage of the door wheel 162d and door wheel 162d of the sash lower frame 162 22b3 force is provided.

A curved portion 120c that is curved downward toward the outdoor side is provided at the outdoor side end portion of the sash lower frame portion 120. The curved portion 120c has a bowl shape that allows dust, dust, etc. to easily flow outside.

A mounting portion 122e is provided at the indoor end of the sash lower frame portion 120. On the back surface of the sash lower frame portion 120, a plurality of beams 124, beams 124... Are formed in the longitudinal direction in a portion excluding the guide guide groove 122a. The beam 124 is generally formed to increase the strength of the sash lower frame portion 120. For example, when the bay window 10 is attached to a house or the like, the beam 124 formed in the attachment part 122e has a function of being attached without a gap by contacting the wall of the house. .

In the sash lower frame portion 120, a portion including the curved portion 120c, the rail portion 122bl, and a portion including the mounting portion 122e are each independently molded as an integrated object.

Further, a gap filling portion 126 is provided along the indoor side of both side portions sandwiching the guide guide groove 122al and the guide guide groove 122a2 on the back surface of the sash lower frame portion 122.

[0032] The gap filling portion 126 is formed of rubber, for example. When the sash lower housing 162 is attached to the sash lower frame portion 120, the tip end portion 126a opposite to the mounting side of the gap filling portion 126 is always in contact with the side surface of the guide portion 162c of the sash lower housing 162. It is provided as follows. The gap filling portion 126 may be provided on both the side portions of the guide guide groove 122al and the guide guide groove 122a2 on the back surface of the sash lower frame portion 120.

Further, as shown in FIG. 6, the gap filling portion 126 is desirably provided on both side portions of the guide guide groove 122a2. This is to completely prevent the entry of dust and dirt from the outside.

[0033] The sash lower casing 162 is provided with two pairs of door wheels 162d and 162d having an appropriate width in a side view in the vicinity of both ends in the longitudinal direction of the sash lower casing 162. The pair of door wheels 162d and 162d are arranged in parallel so that the side surfaces face each other. An indoor side portion 162b and a guide portion 162c are formed on both side surfaces of one of the door pulleys 162d. The indoor side portion 162b has a function of a bearing for holding one of the door pulleys 162d and is sandwiched in a rotatable manner. Also On the both side surfaces of the other door wheel 162d, there are formed an outdoor side portion 162g and a guide portion 162c that function as a bearing for holding the other door wheel 162d and are sandwiched in a rotatable manner. That is, a pair of door pulleys 162d and 162d are arranged with the guide portion 162c interposed therebetween. The indoor side portion 162b, the outdoor side portion 162g, and the guide portion 162c are formed in parallel to the side surfaces of the pair of door wheels 162d and 162d, and are formed of a plate-like body having a length in the vertical direction. The downward length of the guide portion 162c is longer than the downward length of the indoor side portion 162b and the outdoor side portion 162g. The downward lengths of the indoor side portion 162b and the outdoor side portion 162g are formed substantially the same.

A connecting portion that connects the indoor side portion 162b, the outdoor side portion 162g, and the guide portion 162c is formed on the upper end sides of the indoor side portion 162b, the outdoor side portion 162g, and the guide portion 162c. On the upper surface of the connecting portion 162a, the lower end force of the glass G is fixed through a watertight material 162f. The sash lower casing 162 is molded as, for example, a single piece.

[0034] When the sash lower casing 162 is built in the sash lower frame portion 120, the lower end portion of the guide portion 162c is always positioned below the flat portion 122 of the sash lower frame portion 120. The downward length of the part 162c is determined.

[0035] According to the structure of the sash lower casing and the lower frame according to the present embodiment, two door wheels 162d and two door wheels 162d are provided, so that the operation of the sash lower casing 162 is stabilized. To do.

[0036] In the structure of the sash lower casing and the lower frame portion that is useful in the present invention, the gap filling portion 126 is provided along the back surface of the guide guide groove 122a of the sash lower frame portion 1S. The guide portion 162c of the sash lower casing 162 may be provided without being limited thereto. That is, when the sash lower casing 162 is built in the sash lower frame portion 120, the gap filling portion is formed on the indoor side of the lower end portion of the guide portion 162 so that the gap between the guide portion 162c and the guide guide groove 122a is closed. 126 may be attached.

At this time, the front end portion 126a opposite to the attachment side of the gap filling portion 126 is provided in contact with the back surface of the flat surface portion 122 of the sash lower frame portion 120.

Claims

The scope of the claims

[1] A sash structure comprising a sash lower casing and a sash lower frame,

The sash lower housing is

Side view circular door wheel with appropriate width,

On both side surfaces of the door wheel, an indoor side portion and an outdoor side portion are formed which have a function of a bearing for holding the door wheel and are sandwiched in a rotatable manner.

The indoor side portion and the outdoor side portion are formed by a plate-like body having a length in the vertical direction,

A connecting portion for connecting the indoor side portion and the outdoor side portion is formed at upper end sides of the indoor side portion and the outdoor side portion,

A guide part is formed continuously in the length direction of the outdoor side part,

The sash lower frame part is

It has a substantially rectangular plane part,

In the plane portion, one or a plurality of guide guide grooves are formed,

The lower end side of the guide portion of the sash lower casing is inserted into the guide guide groove of the sash lower frame portion,

The structure of the sash lower casing and the sash lower frame part, wherein a lower end side of the guide part is located below the flat part of the sash lower frame part.

[2] A sash structure comprising a sash lower housing and a sash lower frame,

The sash lower housing is

A pair of circular doors with appropriate width and side view,

The side surfaces of the pair of door pulleys are arranged to fit each other.

On both side surfaces of one door wheel, an indoor side portion and a bearing portion for holding the one door wheel and having a function of a bearing are formed.

On both side surfaces of the other door wheel, there is a function of a bearing for holding the other door wheel, and an outdoor side portion and the bearing portion for sandwiching in a rotatable manner are formed,

The indoor side portion, the outdoor side portion, and the bearing portion are formed of a plate-like body having a length in the vertical direction, A connecting portion for connecting the indoor side portion, the outdoor side portion and the bearing portion is formed at the upper end side of the indoor side portion, the outdoor side portion and the bearing portion,

A guide portion is formed continuously to the lower end side of the bearing portion,

The sash lower frame part is

It has a substantially rectangular plane part,

In the plane portion, one or a plurality of guide guide grooves are formed,

[3] In the sash lower frame part,

The structure of the sash lower casing and the sash lower frame part according to claim 1 or 2, wherein a gap filling part is provided along a back surface of the guide guide groove.

[4] In the sash lower housing,

3. The structure of a sash lower casing and a sash lower frame part according to claim 1, wherein a gap filling part is provided near a lower end side of the guide part.