JP2741578B2 - Sash - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a framed sash,
In particular, the present invention relates to a sash with a girder having an improved structure for attaching a hanging bundle to an upper frame.

[0002]

2. Description of the Related Art As a sash with a column, a blind is provided below the upper frame of the sash frame so as to form a column, and a hanging portion between the blind and the upper frame for preventing a blind drop. Some bundles are attached. In such a framed sash, when the hanging bundle is attached to the upper frame, if the upper frame has a solid structure without a hollow portion, a screw is inserted from above the upper frame and screwed into the hanging bundle. This makes it possible to easily attach the hanging bundle.

[0003] However, as shown in FIG.
Is a hollow structure having a hollow portion, the upper frame 1b
If the through hole of the screw is formed in the upper surface 1x of the above, especially when the sash with the column is of an external specification, problems such as deterioration of the appearance and infiltration of rainwater occur, so the same mounting structure as that of the solid structure is adopted. It is difficult. Therefore, upper frame 1
b, a mounting member 10 for mounting the hanging bundle 9 is attached to the lower surface 1y of the upper frame 1b.
0 is attached.

[0004]

However, in the above sash with column, the mounting member 1 of the hanging bundle 9 is attached to the upper frame 1b.
0 must be attached with the screw 30, so that not only is it time-consuming to attach, but also it is necessary to provide a built-up portion 32 for forming a female screw portion 31 for screwing the screw 30 to the upper frame 1b. There is a problem that the manufacturing cost must be increased.

The present invention has been made in order to solve the above-mentioned problems, and the mounting member of the hanging bundle can be easily mounted on the upper frame without using screws, thereby improving the mounting performance and reducing the manufacturing cost. It is an object of the present invention to provide a sash with a space that can be achieved.

[0006]

In order to achieve the above object, according to the present invention, a stitch is provided below the upper frame of a sash frame so as to form a space between the frames, and a suspension is provided between the stitch and the upper frame. What is claimed is: 1. A framed sash in which a bundle is attached via an attachment member, wherein a locating portion for positioning the attachment member is provided on the upper frame, and a fulcrum pivotally engaged with the attachment member on the attachment member. And an engagement receiving portion which is engaged with the upper frame by rotating the mounting member about the fulcrum portion as a fulcrum.

[0007]

According to the framed sash according to the present invention, since the sash is configured as described above, when the mounting member of the hanging bundle is mounted on the upper frame, first, the fulcrum of the mounting member is engaged with the positioning portion of the upper frame. All that is required is to engage the engagement receiving portion of the upper frame by rotating the mounting member around the fulcrum. As a result, when attaching the attachment member of the hanging bundle to the upper frame, the positioning can be performed easily and accurately, and the attachment can be easily performed without using screws, thereby improving the attachment property and reducing the manufacturing cost. I can do it.

As the positioning portion and the fulcrum, a combination of a hole (including a concave portion) and a projection can be applied. Further, as the engagement receiving portion, a rib for attaching a windshield member provided on the upper frame can be applied.

[0009]

Embodiments of the present invention will be described below in detail with reference to the accompanying drawings. In FIG. 1, reference numeral 1 denotes a sash frame of a sash with a column. The sash frame 1 includes left and right vertical frames 1a made of, for example, an extruded aluminum alloy, and an upper frame 1b, which is horizontally stretched between the vertical frames 1a. It is mainly composed of a blind frame 3 which is an intermediate frame for forming the space 2 below the lower frame 1c and the upper frame 1a.

As shown in FIG. 3, upper rails 4a and 4b and lower rails 4c and 4d are provided in the longitudinal direction in opposition to the loop 3 and the lower frame 1c, and are looped through these rails 4a to 4d. An outer sash 5a and an inner sash 5b are attached to the opening between the lower frame 1 and the lower frame 1c so as to be openable and closable in a pull-up manner. Also, the upper rails 6a, 6
b and the lower rails 6c and 6d are provided in the longitudinal direction so as to face each other.
The outer sash 7a and the inner sash 7b for the spaces are similarly mounted in the space 2 between the spaces.

The sash frame 1 in this embodiment has an external specification which is installed outside the frame 8 of the building. The sash frame 1 has a vertical frame 1a, an upper frame 1b, and a lower frame 1 constituting the sash frame 1.
c and eyeless 3 have a hollow structure. In order to prevent the blinds 3 from hanging down in the sash frame 1 having such a wide opening width, a hanging bundle 9 is attached between the upper frame 1b and the blinds 3 at a substantially intermediate portion in the longitudinal direction. The hanging bundle 9 is formed of an extruded shape of, for example, an aluminum alloy having a hollow rectangular cross section.

In order to attach the hanging bundle 9 to the upper frame 1b, an attachment member (also referred to as an upper attachment member or an upper attachment fitting) 10 as shown in FIGS. 2 to 5 is used. In order to attach the upper mounting member 10 to the upper frame 1b, the upper frame 1b is provided with a hole 11 serving as a positioning portion for positioning the upper mounting member 10, and the upper mounting member 10 is provided with the hole 11 in the upper frame 1b. Projection 1 as a fulcrum that pivotally engages
The upper frame 1b is provided with a rib (projecting ridge) 13 as an engagement receiving portion that engages when the upper mounting member 10 is rotated about the projection 12 as a fulcrum. .

More specifically, the circular hole 11 is formed in a substantially middle portion in the longitudinal direction on the lower surface of the upper frame 1b and substantially in the middle between the upper rails 6a and 6b. . Further, a pair of the ribs 13 opposed to each other at a position slightly away from the lower surface of the upper rails 6a and 6b.
Are provided in the longitudinal direction, and the upper mounting member 10 is fitted into and engaged with a groove 14 formed between the lower surface of the upper frame 1b and the rib 13. The upper mounting member 10 is made of, for example, a metal plate material such as iron, and has both upper rails 6a,
A substrate portion 10a which is in contact with the lower surface 1y between the portions 6b is formed. The protrusion 12 having a diameter slightly smaller than that of the hole portion 11 is formed at a substantially central portion of the upper surface of the substrate portion 10a by, for example, punching.

The substrate portion 10a may be formed in a rectangular or oval shape having a width slightly smaller than the width between the ribs 13, but both ends in the longitudinal direction are opposite to each other with respect to the center line, as shown in the illustrated example. It is preferable that the side portions 10b formed in an offset shape decentered in the direction and extending in opposite directions to each other are formed substantially in parallel. By forming in this way,
The protrusion 12 of the upper mounting member 10 is engaged with the hole 11 of the upper frame 1b so that the upper surface of the substrate 10a contacts the lower surface of the upper frame 1b. When rotated in the direction of the arrow as shown in FIG.
Ob is sufficiently engaged with the opposing ribs 13 to improve the mounting strength.

Further, the side portion 10b of the substrate portion 10a
Is preferably bent obliquely upward. Thus, when the substrate portion 10a is rotated to engage the side portion 10b with the rib 13, the rib 13
Since the corners 10c to be fitted into the groove portions 14 are inclined, they can be easily fitted, and the corners 10c
Can cut into the lower surface 1y of the upper frame 1b to exhibit a function as a stopper, thereby preventing the ribs 13 from coming off.

In order to fix the upper end of the hanging bundle 9 to the upper mounting member 10, the hanging bundle 9 is attached to both inner side edges of the substrate portion 10a.
A pair of leg pieces 10d inserted into the inside from the upper end are formed by bending downward at substantially right angles, and mounting piece parts 10e corresponding to the inner side surface of the hanging bundle 9 are opposed to these leg pieces 10d. Is formed. A female screw portion 17 for screwing a screw 16 through a hole 15 provided on the side surface of the hanging bundle 9 is formed in these mounting pieces 10e. The hole 15
It is desirable that the female screw portion 17 is disposed below the rails 6a and 6b of the upper frame 1b in order to facilitate the work of tightening the screw 16.

On the other hand, as shown in FIG. 6, a conventional mounting member (also referred to as a lower mounting member or a lower mounting bracket) 18 is used to mount the hanging bundle 9 seamlessly. The lower mounting member 18 is formed in a U-shaped cross section, and a pair of holes 20 for mounting the lower mounting member 18 on the upper surface of the blind 3 with screws 19 is provided in the central substrate portion 18a. Also,
A pair of mounting piece portions 18 rising from both ends of the board portion 18a
b is inserted from the lower end into the hanging bundle 9 so as to correspond to the inner surface of the hanging bundle 9, and these mounting pieces 18 b are screwed through holes 21 provided on the side surface of the hanging bundle 9. A female screw portion 23 for screwing the screw 22 is formed. The hanging bundle 9 is arranged so as not to interfere with the inner sash 7b of the space 2 (see FIG. 3).

When assembling the sash frame 1 of the sash having the above-mentioned structure, first, the hole 11 on the lower surface of the upper frame 1b is required.
The protrusion 12 of the upper mounting member 10 is engaged with the
The upper mounting member 10 is mounted by rotating the substrate portion 10a of the upper mounting member 10 around the fulcrum 2 so as to fit the side portions 10b of the substrate portion 10a into the grooves 14 on the upper side of the rib 13. Next, the upper end of the hanging bundle 9 is fixed to the leg portion 10 d of the upper mounting member 10 with the insertion screw 16.

A lower mounting member 18 is mounted on the upper surface of the blind 3 with screws 19, and the mounting piece 1 of the lower mounting member 18 is mounted.
The lower end of the hanging bundle 9 is inserted into 8b and fixed with screws 22. When the upper frame 1b and the blind 3 are joined via the hanging bundle 9 in this manner, the vertical frame 1a may be joined to both ends of the upper frame 1b, the blind 3 and the lower frame 1c by screwing. In this manner, the sash frame 1 of the sash with a column can be easily assembled.

In particular, the upper mounting member 1 of the hanging bundle 9 is mounted on the upper frame 1b.
When mounting the upper mounting member 10, the projection 12 of the upper mounting member 10 is engaged with the hole 11 as a positioning portion provided on the lower surface of the upper frame 1 b as described above. Need only be rotated to engage the ribs 13 of the upper frame 1b. For this reason, the upper attachment member 10 of the hanging bundle 9 can be easily and accurately attached to the upper frame 1b without using a screw, so that the mountability can be improved and the upper frame 1b can be improved.
Since there is no need to provide a built-up portion for the female screw portion, the manufacturing cost can be reduced. Further, the rib 13 for attaching the windshield member provided on the upper frame 1b can be used as it is as the engagement receiving portion of the upper attachment member 10, so that the manufacturing cost can be further reduced.

The substrate portion 10a of the upper mounting member 10 is provided with an obliquely upward corner 10c as a stopper.
3, but it is also possible to attach a rotation preventing spacer 24 interposed between the hanging bundle 9 and the upper rail 6a as shown in FIG. good.

Further, in order to prevent the upper mounting member 10 from being detached from the ribs 13 and to improve reliability, the lower surface of the rib 13 is engaged with the substrate portion 10a of the upper mounting member 10 as shown in FIG. It is also possible to provide an engaging piece portion 25 for holding the rib 13 from above and below. As shown in FIG. 8, a stopper 26 is protruded from the substrate portion 10a of the upper mounting member 10, and the stopper 26 is engaged with a stopper hole 27 provided on the lower surface 1y of the upper frame 1b. Is also good.

Although the embodiments of the present invention have been described in detail with reference to the drawings, the present invention is not limited to the above embodiments, and various design modifications and the like are possible without departing from the gist of the present invention. It is. For example, in the above embodiment, the hole 11 is used as the positioning portion, and the protrusion 12 is used as the fulcrum. On the contrary, the protrusion may be used as the positioning portion, and the hole may be used as the fulcrum. . The hole 11 does not necessarily have to penetrate the lower surface 1y of the upper frame 1b, and may be a concave.

The sash with a column to which the present invention is applied is not limited to the external specification, may be a semi-external specification or an internal specification, and is not limited to a hollow structure, and may be a solid structure. good.

[0025]

As described above, according to the sash with a column according to the present invention, since the sash is constructed as described above, when the mounting member of the hanging bundle is mounted on the upper frame, first, the fulcrum of the mounting member is attached to the positioning portion of the upper frame. All that is required is to engage the parts and to pivot the mounting member about the fulcrum to engage the engagement receiving part of the upper frame. Thereby, when attaching the attachment member of the hanging bundle to the upper frame, the positioning can be performed easily and accurately, and the attachment can be easily performed without using screws, thereby improving the attachment property and reducing the manufacturing cost. .

[Brief description of the drawings]

FIG. 1 is an outdoor front view of a sash with a girder according to an embodiment of the present invention.

FIG. 2 is an enlarged sectional view taken along line AA of FIG.

FIG. 3 is an enlarged sectional view taken along line BB of FIG. 1;

FIG. 4 is a perspective view of an upper mounting member of the hanging bundle.

FIG. 5 is a diagram for explaining a method of attaching the upper attachment member of the hanging bundle.

FIG. 6 is a perspective view of a lower attachment member of the hanging bundle.

FIG. 7 is a sectional view of a main part showing another embodiment of the present invention.

FIG. 8 is a sectional view of a main part showing still another embodiment of the present invention.

FIG. 9 is a cross-sectional view showing an upper mounting structure of a hanging bundle in a conventional column-attached sash.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 sash frame 1 b upper frame 2 between columns 3 blind 9 hanging bundle 10 upper mounting member 11 hole (positioning portion) 12 protrusion (fulcrum) 13 rib (engagement receiving portion)

Claims (1)

(57) [Claims] 1. A sash having a column space formed by providing a stitch under the upper frame of a sash frame to form a column space, and attaching a suspension bundle between the stitch and the upper frame via a mounting member. A positioning portion for positioning the mounting member is provided on the upper frame, and a fulcrum portion rotatably engaged with the positioning portion is provided on the mounting member, and the mounting member is provided on the upper frame. A sash provided with an engagement receiving portion that is engaged by being rotated about a fulcrum.