JP2000002056A - Fittings, structure and method for fitting filter member for ventilation frame - Google Patents

Abstract

PROBLEM TO BE SOLVED: To fit a filter member simply to a ventilation frame without impairing properties of external appearance. SOLUTION: A filter member 20 is supported in a vertical state in an indoor- side opening part 11a of a ventilation frame 10 which is provided in an upper- side edge part of a double glazing sash. In a partition wall part 11b provided in the inside deep part of the opening part 11a, a plurality of ventilation slits 11c extending vertically are provided horizontally at equal spaces, and fittings 30 for the filter member for the ventilation frame are fitted in a state wherein the respective side parts 32 thereof are inserted into the ventilation slits 11c in a pair positioned apart in the horizontal direction. Support groove parts 31a supporting the lateral edge parts on the lower side of the filter member 20 are provided in the lower end parts of the fittings 30 for the filter member for the ventilation frame.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a filter member mounting device for a ventilation frame used for mounting a filter member on a ventilation frame arranged along an upper edge of a glass screen, for example, and a filter for the ventilation frame. The present invention relates to a mounting structure and a mounting method of a ventilation frame filter member using a member mounting tool.

[0002]

2. Description of the Related Art Recent sliding sashes have excellent heat insulating properties and airtightness, so that a ventilation frame having air permeability is used as an upper frame at an upper edge portion of the sash to ensure indoor ventilation. It is supposed to be. Recently, a filter member has been attached to a ventilation hole on an outer wall in order to prevent dust from entering the room and prevent pollen from entering the room.

[0003]

Since the filter member is provided in the ventilation hole of the outer wall, there is a problem that it is not easy to attach the filter member to the ventilation frame without deteriorating the appearance.

An object of the present invention is to solve such a problem, and an object of the present invention is to provide a filter member attachment for a ventilation frame, which can easily attach a filter member to a ventilation frame without deteriorating appearance. It is an object of the present invention to provide a ventilation frame filter member mounting structure using the ventilation frame filter member mounting tool and a method of constructing the mounting structure.

[0005]

According to a first aspect of the present invention, there is provided a filter member mounting device for a ventilation frame according to the present invention, wherein an opening portion which opens to the indoor side along the longitudinal direction is provided on the side surface on the indoor side. In a ventilation frame provided with a partition having a plurality of vertically extending ventilation slits arranged at equal intervals in the longitudinal direction on the inner side of the opening, a filter disposed along the opening. A filter member attachment for a ventilation frame used for supporting a member, which is inserted from a side of an opening into a pair of ventilation slits located apart in a longitudinal direction, and is located below each ventilation slit. A pair of side portions respectively engaged with the lower portion of the partition portion, and in a state of being bridged between the side edges on the indoor side of each side portion, downward along the partition portion located below each ventilation slit. And out, at its lower end, characterized by comprising a support surface for supporting groove along the longitudinal direction is provided so as to support the lower edge of the filter member.

According to a second aspect of the present invention, there is provided a mounting structure for a filter member for a ventilation frame according to the present invention, wherein a plurality of the filter frame mounting members for a ventilation frame according to the first aspect are provided at appropriate intervals in the longitudinal direction of the partition wall. The lower edge of the filter member is respectively supported in a support groove in the support surface portion of the filter member mounting tool for each ventilation frame, and the upper edge of the filter member, It is characterized in that it is inserted and supported in an engaging groove provided along the longitudinal direction above the opening of the ventilation frame.

According to a third aspect of the present invention, there is provided a method for mounting a filter member for a ventilation frame, comprising: an opening provided on a side surface on the indoor side so as to open to the indoor side along a longitudinal direction; For a ventilation frame having a plurality of ventilation slits, each of which is provided along the vertical direction at equal intervals in the longitudinal direction on the partition arranged on the side, a long plate-shaped filter in the opening portion A method of attaching a member,
A ventilation frame filter member mounting tool having a support groove into which the lower edge of the filter member is fitted is attached to the lower portion of the partition wall at appropriate intervals in the longitudinal direction while being inserted into the ventilation slit. Step, the lower edge of the filter member is inclined so as to be located on the indoor side, while inserting the upper edge of the filter member into the engagement groove provided above the opening in the ventilation frame, The step of moving the lower edge of the filter member to the outdoor side to be in a state along the partition, and sliding the entire filter member downward to attach the lower edge of the filter member to the partition. And setting a state of being supported by each ventilation frame filter member fitting.

[0008]

Embodiments of the present invention will be described below in detail with reference to the drawings.

FIG. 1 is a front view showing an example of an embodiment of a structure for mounting a filter member for a ventilation frame according to the present invention. The ventilation frame 10 is provided along the upper edge of a double-layer glass shoji having a pair of glass plates 41 (see FIG. 2), and a filter member 20 is attached to the indoor side portion.

FIG. 2 is a sectional view taken along line AA of FIG. As shown in FIG. 2, the ventilation frame 10 includes an inner frame 11 horizontally arranged along the upper end of each glass plate 41 on the indoor side, and an outer frame 12 arranged on the outdoor side of the inner frame 11. And an outer cover 13 further disposed on the outdoor side of the outer frame 12. Inner frame 11
As shown in FIG. 1, a filter member 20 is attached to the inside by three filter member attachments 30 for ventilation frames.

FIG. 3 shows a ventilation frame 10 and a filter member 20.
It is sectional drawing which decomposes | disassembles and shows the filter member attachment 30 for each ventilation frame. As shown in FIG. 2 and FIG. 3, the inner frame 11 is formed in a long plate shape by an aluminum mold material, and the width direction orthogonal to the longitudinal direction is perpendicular to the longitudinal direction in a state where the longitudinal direction is along the longitudinal direction. Are located in An opening 11a that opens to the indoor side is provided in an upper portion of the side surface of the inner frame 11 on the indoor side except an upper edge portion. The filter member 2 is provided in the opening 11a.
0 is arranged.

[0012] In the inner back portion which is the outdoor side of the opening 11a,
The partition 11b is provided in a vertical state. As shown in FIG. 1, a large number of ventilation slits 11c, each extending in the vertical direction, are provided at equal intervals in the longitudinal direction of the partition 11b. At the upper end of the opening 11a, an engaging groove 11h extending in the longitudinal direction is formed.
It is provided in a state opened in 1a. Partition 11b
At the lower end portion, a ridge 11g protruding from the outdoor side surface to the outdoor side is provided continuously along the longitudinal direction.
The filter member 20 is attached to the opening 11a by three attachments 30 attached at equal intervals in the longitudinal direction.

An upper connecting groove 1 extending horizontally along the longitudinal direction is formed on a side surface on the outdoor side at an upper end portion of the inner frame 11.
1d is formed. The upper connection groove 11d is open to the outside of the room, and its width dimension along the vertical direction is gradually increased toward the inner side. The indoor side portion of the horizontal long plate-shaped upper connecting member 14 is fitted into the upper connecting groove 11d in a state where the indoor side portion is prevented from falling off. The upper edge of the frame 12 is supported.

Ventilation slit 11 in inner frame 11
The lower connecting groove 11e extending along the longitudinal direction is provided on the side surface on the outdoor side in the lower portion of the partition wall portion 11b provided with the upper portion c.
Are formed. The lower connecting groove 11e is also open to the outside of the room, and the width dimension along the vertical direction is gradually increased toward the inner side. Lower connection groove 11e
The indoor side of the horizontal long plate-shaped lower connecting member 16 is fitted in the indoor frame in a state where the lower connecting member 16 is prevented from falling off. The lower part is supported.

At the center of the inner frame 11 provided with the lower connection groove 11e, a guide portion 11f extending vertically downward is provided at the center of the inner frame 11 over the entire length thereof.

The upper connecting member 14 with respect to the inner frame 11
And the outer frame 12 connected by the lower connecting member 16 is the inner frame 1 provided with the ventilation slit 11c.
The partition wall 11b is formed in a long plate shape facing the entire partition wall 11b at an appropriate interval at an appropriate interval.
The side edge on the outdoor side is in a state of hanging downward. The outer frame 12 is integrally formed of an aluminum profile.

In a vertical portion of the outer frame 12 facing the partition 11b, a plurality of communication ports 12a each extending in the vertical direction are provided at equal intervals in the longitudinal direction. On the outdoor side of each communication port 12a, a long plate-shaped opening / closing plate 15 is provided so as to hang down so as to cover each communication port 12a. The lower edge of the opening / closing plate 15 can swing to the indoor side and the outdoor side, and by swinging to the outdoor side, each communication port 12a is opened.

An outer cover 13 is provided on the outdoor side of the outer frame 12.
Is arranged. The outer cover 13 is provided with a cover main body 13a having an open upper surface and a rectangular cross section so as to fit a guide rail provided on the upper frame of the window frame over the entire longitudinal direction. In the cover main body 13a, the upper edge on the indoor side is connected to the upper edge of the outer frame 12, and an airtight material 17 is fitted inside the upper edge. The hermetic material 17 is made of an elastic plastic such as polyvinyl chloride and has a U-shaped cross section in which a gap opening upward at the center in the width direction is provided. A guide rail provided on the frame is fitted. Airtight material 17
When the guide rail is fitted into the inside, the airtight material 17 is pressed against the guide rail in an airtight state.

At the lower portion of the cover body 13a, a long plate-shaped support wall portion 13e is provided so as to hang down over the entire longitudinal direction. The lower edge of the support wall 13e is supported by the outdoor edge of the outer frame 12. The support wall portion 13e is provided with a large number of rectangular ventilation holes 13f, each of which is elongated in the vertical direction, at equal intervals in the longitudinal direction.

The filter member 20 disposed in the opening 11a of the inner frame 11 includes a filter 21 formed of a non-woven fabric into a long plate shape,
And a filter cover 22 for holding the filter 1 inside. The filter cover 22 is formed in a long plate shape similarly to the filter 21, and is arranged so that a width direction perpendicular to the longitudinal direction is vertical with a longitudinal direction along the horizontal direction. Below the upper edge portion 22a along the longitudinal direction in the filter cover 22, a horizontal surface portion 22b extending horizontally toward the room at right angles to the thickness of the filter 21 is continuous throughout the longitudinal direction, Further, under the horizontal surface portion 22b, a side surface portion 22c extending downward at right angles is continuous throughout the longitudinal direction. One surface of the filter 21 is brought into contact with the side surface portion 22c. On the side part 22c,
A plurality of slits 22d (see FIG. 1) extending along the vertical direction are formed at equal intervals in the longitudinal direction.

At the lower part of the side surface portion 22c, a support piece 22e horizontally protruding to the outdoor side is supported so as to support a lower side edge portion of the filter 21 whose surface is in contact with the side surface portion 22c.
It is provided throughout the longitudinal direction. The support piece 22e protrudes from the side face 22c by the thickness of the filter 21, and an engagement piece 22f vertically extending downward is provided at the tip of the support piece 22e over the entire length. Have been.

The filter 21 includes a filter cover 22
Are supported by being fitted between the horizontal surface portion 22b and the support piece 22e such that one surface thereof is in contact with the side surface portion 22c.

The filter member 20 arranged in the opening 11a of the inner frame 11 is mounted in the opening 11a by three filter fittings 30 for ventilation frames. FIG. 4 is a perspective view of the ventilation frame filter member attachment 30. The ventilation frame filter member attachment 30 includes a vertical supporting surface portion 31 and a pair of side surface portions 32 bent at right angles in the same direction along each side edge of the supporting surface portion 31. , And have a U-shaped cross section. Each side part 32 is provided with the inner frame 11.
Are provided at intervals corresponding to three pitches of the ventilation slit 11c provided in the partition 11b.
Connects the side edges on the indoor side of each side face portion 32.

At the lower end of the support surface 31, each side surface 32
A support groove 31a curved in a semi-cylindrical shape in a direction opposite to the disposing direction is provided. Leg portions 32a extending downward are provided on the side portions of each side surface portion 32 on the far side of the support surface portion 31, respectively. The lower surface of each leg 32a is provided with a support groove 3 provided at the lower end of the support surface 31.
1a has reached almost the same position as the lower surface, and the supporting surface portion 3
1 and a leg 32a of each side surface 32.
3 are formed respectively. A recess 32b is provided in the middle of the end face of each leg 32a facing the support surface 31.

Such a ventilation frame filter member attachment 30 is attached to each side and the center of the opening 11a provided in the inner frame 11 of the ventilation frame 10, for example. In this case, as shown in FIG. 5, each side surface portion 32 of each ventilation frame filter member fitting 30 is
In the vicinity of the ends on both sides of the partition 11b located on the inner side of the opening 11a and in the center thereof, the partition 11b is inserted into each ventilation slit 11c separated by three pitches. When each side surface portion 32 is inserted into the ventilation slit 11c, the entire filter member fixture 30 is pushed down, and the partition wall portion 1 located below each ventilation slit 11c.
The leg 32a slides along the lower part of the partition 1b.
Each leg 3g is provided on a ridge 11g provided horizontally at the lower part of
The recesses 32b provided in the 2a are respectively engaged.

As a result, the ventilation frame filter member fittings 30 are attached to the partition walls 11b of the inner frame 11, respectively. Each of the ventilation frame filter member attachments 30 attached to the partition 11b has a support groove 31a provided at a lower end of the support surface 31 and a support groove 31a provided along a lower surface in an opening 11a provided in the inner frame 11, respectively. It is in a state of being left.

Next, as shown in FIG. 6, the filter member 20 is inclined so that the lower edge of the filter cover 22 is located on the indoor side, and the upper edge 22a of the filter cover 22 is closed. , Opening 1 of inner frame 11
1a, and is inserted into an engagement groove 11h provided above the opening 11a. Then, the lower edge of the filter member 20 is moved to the outdoor side while the entire filter member 20 is slid upward so that the upper edge 22a of the filter cover 22 enters the engagement groove 11h. Thereby, the filter member 20 is connected to the inner frame 1.
1 is located along the partition 11b, and the engagement piece 22f provided on the lower edge of the filter cover 21 is
It is located above the support groove 31a of each of the ventilation frame filter member attachments 30 attached to the partition 11b of the inner frame 11.

Thereafter, by sliding the entire filter member 20 downward, the engaging pieces 21f provided at the lower portion of the filter cover 22 were inserted into the support grooves 31a of the filter member fittings 30 for each ventilation frame. In this state, the filter member 20 is supported by the support grooves 31a of the filter member attachments 30 for the ventilation frames attached to the partition 11b of the inner frame 11. In such a state, the lower edge of the side surface portion 22b of the filter cover 22 is in a state of covering the support groove 31a of each of the ventilation frame filter member fittings 30, and each of the ventilation frame filter member fittings. 30 does not have a possibility of being seen from the room.

In the above-described embodiment, the configuration in which the ventilation frame 10 is provided on the upper edge of the double-glazed glass shoji has been described. However, the present invention is not limited to such a configuration. It may be provided on a glass shoji having a glass plate, a paper shoji, or the like, and may be provided not only on the upper edge of the shoji but also on the lower edge.

[0030]

The ventilation frame filter member mounting device and the ventilation frame filter member mounting structure and the mounting method according to the present invention can easily mount the ventilation frame filter member on the ventilation frame.

[Brief description of the drawings]

FIG. 1 is a partially cutaway front view showing an example of an embodiment of a mounting structure of a filter member for a ventilation frame according to the present invention.

FIG. 2 is a cross-sectional view taken along line AA of FIG.

FIG. 3 is an exploded perspective view showing a filter member and a filter member with respect to a ventilation frame.

FIG. 4 is a perspective view showing an example of a filter member attachment for a ventilation frame according to the present invention.

FIG. 5 is a perspective view for explaining an operation of attaching the filter member attachment for a ventilation frame to the ventilation frame.

FIG. 6 is a sectional view for explaining a method of attaching a filter member to a ventilation frame.

[Explanation of symbols]

 Reference Signs List 10 ventilation frame 11 inner frame 11a opening 11b partition 11c ventilation slit 11g ridge 11h engagement groove 12 outer frame 12a communication opening 13 outer cover 15 opening and closing plate 20 filter member 21 filter 22 filter cover 22a upper edge 22c side 22d Slit 22e Support piece 22f Engagement piece 30 Filter member attachment for ventilation frame 31 Support surface 31a Support groove 32 Side 32a Leg 32b Recess 33 Gap

Continuation of the front page F term (reference) 2E036 JA04 JB02 JC02 KA01 KB01 LA06 LB09 MA05 4D058 JA12 JB25 KA15 KC01 KC33 KC52 KC54

Claims (3)

[Claims] An opening is provided on a side surface on the indoor side along the longitudinal direction and is open to the indoor side, and an inner side of the opening is provided at equal intervals in the longitudinal direction in a vertical direction. In a ventilation frame provided with a partition having a plurality of ventilation slits extending, a ventilation frame filter member mounting tool used to support a filter member arranged along the opening, comprising: A pair of side surfaces that are inserted into the pair of ventilation slits that are located apart from the opening side and that are respectively engaged with the lower part of the partition wall that is located below each ventilation slit, In a state of being bridged between the side edges, it extends downward along a partition wall located below each ventilation slit, and has a lower end that extends longitudinally to support a lower edge of the filter member. Ventilation stile filter member attachment, characterized in that the support groove along to mount an a support surface provided. 2. The ventilation frame filter member mounting device according to claim 1, wherein the plurality of ventilation frame filter member mounting members are mounted at appropriate positions in the partition wall at appropriate longitudinal intervals, respectively. The lower edge of the filter member is supported in the support groove in the support surface of the device, and the upper edge of the filter member is provided along the longitudinal direction above the opening of the ventilation frame. A structure for mounting a filter member for a ventilation frame, wherein the filter member is inserted and supported in a groove. 3. An equal interval in the longitudinal direction between an opening provided on the side surface on the indoor side so as to open to the indoor side along the longitudinal direction and a partition disposed on the inner side of the opening. A ventilation plate having a plurality of ventilation slits, each of which is provided in a vertically extending state, and a method of attaching a long plate-shaped filter member in the opening, comprising: A step of attaching a filter member attachment for a ventilation frame having a support groove portion into which the portion is fitted, at an appropriate interval in the longitudinal direction, at a lower portion of the partition wall in a state of being inserted into the ventilation slit, By tilting the lower edge so that it is located on the indoor side, while inserting the upper edge of the filter member into the engagement groove provided above the opening in the ventilation frame,
The step of moving the lower edge of the filter member to the outdoor side to be in a state along the partition, and sliding the entire filter member downward to attach the lower edge of the filter member to the partition. A method of mounting a filter member for a ventilation frame, comprising: a step of supporting the filter member for a ventilation frame.