JP6401042B2 - Screen device mounting structure - Google Patents

Description

  The present invention relates to an attachment structure for a screen device attached to a building opening.

2. Description of the Related Art Conventionally, as a screen device, for example, as disclosed in Patent Document 1, an outer frame is provided around a screen, and the screen is supported by the outer frame so as to be opened and closed.
This type of screen device is usually used by being fixedly attached to an existing opening frame of a building opening, and as an attachment method thereof, for example, the outer frame is attached by double-sided adhesive tape or the like. A method of adhering and fixing to the opening frame is conceivable.

  However, when mounting by double-sided adhesive tape or the like in this way, the outer surface of the adhesive deteriorates, or due to inconsistency due to inclination or unevenness in the adhesive surface between the outer frame and the opening frame, etc. It is also assumed that the adhesive force between the frame and the opening frame is reduced. For this reason, a measure for preventing the screen device from falling off the opening frame is desired. However, it is desirable that the measure can be realized with a simpler structure because the installation work becomes complicated when the structure becomes complicated.

JP 2012-62676 A

  The technical problem of the present invention is to prevent the screen device from dropping off due to a decrease in adhesive force when the screen device is fixedly attached to the existing opening frame of the building opening by adhesion. An object of the present invention is to provide a mounting structure for the above screen device.

In order to solve the above problems, according to the present invention, a structure for attaching a screen device to an opening frame fixed to a building opening using an adhesive element and a fixing auxiliary tool, the opening frame is A first frame portion disposed on the outdoor side of the periphery of the building opening, and a second frame portion disposed on the inner periphery of the building opening on the indoor side, wherein the first frame portion is The screen device is provided with an extending portion that is erected inward of the opening of the building from the second frame portion, and the screen device is provided in a surrounding outer frame and in an openable and closable manner in the outer frame. A rectangular parallelepiped having an outdoor side surface of the outer frame fixed to the indoor side surface of the extending portion of the first frame portion by the adhesive element, and the fixing aid being fixed to the opening frame. And a play erected from the end of the first surface, which is one surface in the thickness direction of the fixed portion. The contact portion having the same height as the thickness of the fixed portion is joined in an L shape, and the first through hole is opened in the direction perpendicular to the first surface of the fixed portion. In addition, a second through hole is formed in a direction orthogonal to the third surface on the side where the abutting portion is erected at the end portion in the length direction of the fixing portion, and the screen by the fixing aid The fixing of the device is such that the gap between the outer surface of the outer frame of the screen device fixed to the extending portion of the first frame portion and the second frame portion facing the outer surface is larger than the thickness of the fixing portion. In the case of being large, the two surfaces in the thickness direction of the fixed portion are arranged to face the inner surface of the gap, and the outer frame is placed in a state where the contact portion is in contact with the indoor side surface of the outer frame of the screen device. It is clamped between the extension part of the opening frame and the contact part of the fixing aid, and the second through hole is connected to the second through hole from the third surface side. The by screwed or fixed to the extending portion, or, if the gap is less than the thickness of the fixing portion, the opening frame of the second surface opposite to the first surface side of the fixing aid The first through-hole from the first surface side of the fixed portion in contact with the second frame portion and the third surface side of the fixed portion of the contact portion in contact with the indoor side surface of the outer frame. A screen device mounting structure is provided in which a screw can be screwed into and fixed to the second frame portion of the opening frame so as to be selectively employable.

In the mounting structure of the screen device according to the present invention, the screen device is mounted on the opening frame in a state of being placed on the second frame portion on the lower side of the opening frame. In addition, the fixing auxiliary tool may be provided at a plurality of positions on the upper half side of the screen device.

  According to the present invention, the extension part of the opening frame of the building opening part and the outer frame of the screen device are bonded by the adhesive element, and the outer frame is attached to the contact part of the fixing aid and the extension part of the opening frame. The fixing part of the fixing auxiliary tool is fixed to the opening frame. Therefore, it is possible to prevent the screen device from falling off due to a decrease in adhesive force with a simple structure.

(A) is a front perspective view of the fixing auxiliary tool used in each embodiment of the present invention, and (b) is a rear perspective view of the fixing auxiliary tool. It is a longitudinal cross-sectional view of the opening part of the building which shows 1st Embodiment of this invention. It is a principal part expansion perspective view in 1st Embodiment. It is a longitudinal cross-sectional view of the opening part of the building which shows 2nd Embodiment of this invention. It is a principal part expansion perspective view in 2nd Embodiment.

Below, based on FIGS. 1-3, 1st Embodiment of the attachment structure of the screen apparatus which concerns on this invention is described.
In this first embodiment, a double-sided adhesive tape 4 as an adhesive element is attached to an existing opening frame 20 in which a horizontally pullable screen device 3 that can be opened and closed in the horizontal direction is fixed along the periphery of a building opening 2. And it concerns on the structure for attaching fixedly using the fixing auxiliary tool 10. FIG.

  The opening frame 20 includes a first frame portion 21 fixed along the peripheral edges of the four outdoor sides of the building opening 2, and a second frame portion 22 fixed along the peripheral edges of the four indoor sides. Have. At this time, the first frame portion 21 is a so-called window frame that supports the window W so that it can be opened and closed. The first frame portion 21 is fixed to the peripheral edge of the building opening 2 in a state of protruding to the outdoor side (FIG. Middle, outside the one-dot chain line) and an extension part 21b extending from the frame main body 21a toward the inside of the building opening 2 (inside the one-dot chain line in FIG. 2). Is formed. On the other hand, in the second frame portion 22, the entire inner peripheral surface 22a is formed flat. Note that the frame main body portion 21a and the second frame portion 22 of the first frame portion 21 are disposed adjacent to each other in the indoor / outdoor direction, and form the “frame body portion” in the present invention. Therefore, the extension portion 21b is erected from the inner periphery of the “frame body portion” toward the inside of the building opening 2, and is arranged toward the indoor side of the extension portion 21b. The end face forms the indoor surface 21c.

  The screen device 3 is provided in an outer frame including a pair of upper and lower guide frames 3a and 3b as a horizontal frame, and in the outer frame (that is, between the pair of guide frames 3a and 3b) so as to be opened and closed by horizontal pulling. Screen 30. When the closing direction of the screen 30 is the first end side of the screen device 3 and the opening direction is the second end side, the screen 30 includes a flexible screen body (not shown) and the first of the first screen device 3. The upper and lower ends of the screen 30 are supported by the pair of guide frames 3a and 3b so as to be slidable in the opening and closing direction. .

Further, the screen device 3 has a receiving frame (not shown) extending in the vertical direction and a winding box 3d, and the receiving frame forms a vertical frame on the first end side of the outer frame. Yes. The upper and lower end portions of the receiving frame are connected to the first end portions of the pair of guide frames 3a and 3b, respectively, and the screen 30 is closed by a well-known mechanism (not shown). The movable rod 3c can be engaged and disengaged.
At this time, the outer frame, that is, the pair of guide frames 3a and 3b and the receiving frame each have a first side surface 31 and a second side surface 32 facing in opposite directions, and the first side surface 31 is on the indoor side. The second side surface 32 is disposed toward the outdoor side.
On the other hand, the end portions on the second end side of the pair of guide frames 3a and 3b are connected to the upper and lower end portions of the winding box 3d, respectively, and the opening operation of the screen 30 is performed in the hollow interior. Sometimes, a winding shaft (not shown) for automatically winding the screen 30 (specifically, the screen main body) from the end portion on the second end side is accommodated.

  When the screen device 3 is attached to the opening frame 20 of the building opening 2, at least the second side surface 32 on the outdoor side of the upper and lower guide frames 3a and 3b and the extension of the opening frame 20 among the outer frames. The indoor side surface 21c of the protruding portion 21b is disposed so as to face each other, and these surfaces 32 and 21c are fixed by being bonded with the double-sided adhesive tape 4 over the entire longitudinal direction. At this time, in this embodiment, the outer surface 33 of the outer frame (specifically, the upper surface of the upper guide frame 3a and the lower surface of the lower guide frame 3b) and the “frame body” of the opening frame 20, that is, the first A gap is formed between the two frame portions 22. In particular, a gap larger than the thickness of the fixing portion 11 of the fixing auxiliary tool 10 described in detail later is formed between the upper guide frame 3a and the upper frame of the second frame portion 22. In addition, as for the adhesion area | region of the said 2nd side surface 32 and the indoor surface 21c, it is desirable to be as smooth as possible. Also, the receiving frame and the winding box 3d can be fixed to the extending portion 21b of the opening frame 20 with the double-sided adhesive tape 4 in the same manner as the guide frames 3a and 3b. .

Next, the fixing assisting tool 10 will be specifically described with reference to FIGS. 1 and 3.
The fixing assisting tool 10 is integrally formed by a fixing portion 11 formed in a block-shaped rectangular parallelepiped and a flat plate-like contact portion 12 erected from the fixing portion 11.
The fixing portion 11 includes a first surface 11a and a second surface 11b facing in opposite directions in the thickness direction, a third surface 11c and a fourth surface 11d facing in opposite directions in the length direction, and a width direction. It has the 5th surface 11e and the 6th surface 11f which face the reverse direction. The contact portion 12 is formed in a substantially rectangular shape having the same width as the fixed portion 11 and the same height as the fixed portion 11, and faces in opposite directions in the thickness direction. It has the 1st contact surface 12a and the 2nd contact surface 12b.

  The contact portion 12 has a width that matches the width of the fixed portion 11, and the first contact surface 12 a is flush with the third surface 11 c of the fixed portion 11. 11 is erected vertically from the first surface 11a. As a result, the fixing aid 10 is formed in a substantially L shape as a whole. At this time, the distance between the fourth surface 11d of the fixing portion 11 and the second contact surface 12b of the contact portion 12, that is, the surface length of the first surface 11a of the fixing assisting tool 10 is determined by the guide. Although it is desirable that it is the same as the width of the outer surface 33 of the outer frame including the frames 3a and 3b, it may be slightly shorter than that.

  The fixing portion 11 has a first through hole 13 that vertically penetrates between the first surface 11a and the second surface 11b, and a vertical space between the third surface 11c and the fourth surface 11d. And a second through hole 14 is provided. These through holes 13 and 14 are provided for inserting the screw 40 when the fixing aid 10 is fixed to the opening frame 20 with the screw 40, and are provided at positions where they do not intersect at right angles. It is related to the position of twist. Specifically, the first through hole 13 is provided at a position near the sixth surface 11f of the fixing portion 11, and the second through hole 14 is also provided at a position near the fifth surface 11e. .

  Then, on the first surface 11a side in the first through hole 13 and on the third surface 11c side in the second through hole 14, a first enlarged portion 13a and a second enlarged portion 14a having increased diameters are formed, respectively. Has been. By doing so, when the fixing auxiliary tool 10 is fixed to the opening frame 20 with the screw 40, the entire screw head 40a of the screw 40 can be accommodated in each of the enlarged diameter portions 13a and 14a. . That is, the diameter of the screw head 40a is smaller than the diameters of the enlarged diameter portions 13a and 14a in the through holes 13 and 14 and larger than the diameter of the remaining portions.

In the present embodiment, the fixing assisting tool 10 has the screw 40 in a state where the second contact surface 12b of the contact portion 12 is in contact with the first side surface 31 of the upper guide frame 3a in the outer frame. Is inserted through the second through hole 14 from the third surface 11c side to the fourth surface 11d side, and screwed into the extension portion 21b of the first frame portion 21 from the indoor side surface 21c. It is fixed to the opening frame 20. That is, in a state where the upper guide frame 3a is sandwiched between the extending portion 21b and the contact portion 12 of the fixing assisting tool 10, the fixing portion 11 is connected to the upper guide frame 3a and the second frame portion. 22 (that is, the “frame body portion”) is disposed in a gap formed between the upper frame and fixed to the extension portion 21 b of the first frame portion 21. At this time, the screw head 40 a of the screw 40 is accommodated in the second enlarged diameter portion 14 a of the second through hole 14.

As a result, even if the adhesive of the double-sided adhesive tape 4 deteriorates over time or on the adhesive surface between the outer frame and the opening frame 20 (the second side surface 32 of the outer frame and the indoor side surface 21c of the extending portion 21b). Even if the adhesive force between the outer frame and the opening frame 20 may be reduced due to misalignment due to inclination, unevenness, or the like, the outer frame is peeled off from the opening frame 20 and the screen device 3 is connected to the opening frame. It can be prevented from falling off 20. Moreover, it can be realized by an extremely simple structure using the fixing auxiliary tool 10.
In the present embodiment, as shown in the drawing, the fixing assisting tool 10 causes the first surface 11a of the fixing portion 11 to abut against the outer surface 33 of the upper guide frame 3a, and the fourth surface 11d is also connected to the above-described fourth surface 11d. It is desirable that the opening 21 is fixed to the opening frame 20 in a state of being in contact with the indoor surface 21c of the extension 21b.

Next, a second embodiment of the screen device mounting structure according to the present invention will be described with reference to FIGS. However, in order to avoid redundant description, the same components as those in the first embodiment are not described with the same reference numerals.
In the screen device mounting structure according to the second embodiment, the lower guide frame 3b of the screen device 3 is on the lower frame of the second frame portion 22 in the building opening 2 (that is, the lower “frame portion”). The point placed on the upper), the gap formed between the upper guide frame 3a and the upper frame of the second frame part 22 is smaller than the thickness of the fixing part 11 in the fixing auxiliary tool 10, And it is different from the said 1st Embodiment in the point which has fixed the said fixing auxiliary tool 10 with respect to the said 2nd frame part 22, ie, the said "frame body part."

  Specifically, in the case of the present embodiment, the outer dimension of the outer frame of the screen device is formed larger than the first embodiment in relation to the inner dimension of the opening frame 20. Therefore, as described above, even when the lower guide frame 3 b of the screen device 3 is placed on the lower frame of the second frame portion 22, it is between the upper guide frame 3 a and the upper frame of the second frame portion 22. In addition, it is not possible to secure a gap in which the fixing part 11 of the fixing auxiliary tool 10 can be disposed.

  Therefore, in the present embodiment, the fixing assisting tool 10 has the screw 40 in the state where the first contact surface 12a of the contact portion 12 is in contact with the first side surface 31 of the upper guide frame 3a. By passing through the first through hole 13a from the first surface 11a side of the fixing part 11 to the second surface 11b side and screwing it into the second frame part 22 from its inner peripheral surface 22a, It is fixed to the opening frame 20. That is, in a state where the upper guide frame 3a is sandwiched between the extending portion 21b of the first frame portion 21 and the abutting portion 12 of the fixing auxiliary tool 10, the fixing portion 11 is It is fixed to the second frame portion 22 (that is, the “frame body portion”) on the indoor side of the frame 3a. At this time, the entire screw head 40 a of the screw 40 is accommodated in the enlarged diameter portion 14 a of the first through hole 13 a, and the second surface 11 b of the fixing portion 11 is inside the second frame portion 22. It is in contact with the peripheral surface 22a.

As shown in the first and second embodiments, the fixing aid 10 is configured to be selectively fixed to either the second frame portion 22 or the extension portion 21b. When the screen device 3 is attached to the opening frame 20, regardless of the dimensional relationship between the inner dimension of the opening frame 20 and the outer dimension of the screen device 3 and the position of the screen device 3 attached to the opening frame 20, this 1 It is possible to cope with the type of fixing aid 10.
In the first and second embodiments, it is desirable to attach a plurality of the fixing aids 10 to a plurality of positions of the upper guide frame 3a.

  The screen device mounting structure according to the present invention has been described above. However, the present invention is not limited to the above-described embodiment, and various design changes can be made without departing from the scope of the claims. Needless to say. For example, in the above embodiment, the case of using the horizontal pulling type screen device 3 has been described, but a vertical pulling type may be used. In this case, since the pair of guide frames form the left and right vertical frames of the screen device, it is desirable to provide the fixing auxiliary tool in each of the guide frames.

  Further, in each of the above embodiments, the roll-type screen device 3 is used, but the screen device 3 is not limited thereto, and for example, a pleated screen device in which the screen can be folded into an accordion type may be used. . Moreover, in each said embodiment, although the double-sided adhesive tape 4 which apply | coated the adhesive agent on both surfaces of the base material was used as an adhesive element, it is not limited to it, For example, using the adhesive agent which does not have a base material Also good. Further, in each of the embodiments described above, the fixing assisting tool 10 is attached only to the upper guide frame 3a as a horizontal frame. However, the present invention is not limited thereto, and instead of or in addition to the receiving frame, etc. It can also be attached to the vertical frame. In this case, it is desirable to attach the fixing auxiliary tool 10 to a plurality of positions on the upper half side of the screen device 3.

2 Building opening 3 Screen device 3a, 3b Guide frame (outer frame)
4 Double-sided adhesive tape (adhesive element)
DESCRIPTION OF SYMBOLS 10 Fixing aid 11 Fixing part 11a 1st surface 11b 2nd surface 11c 3rd surface 11d 4th surface 12 Contact part 13 1st through-hole 13a 1st enlarged diameter part 14 2nd through-hole 14a 2nd enlarged diameter part 20 Opening frame 21 First frame portion 21a Frame main body portion 21b Extension portion 21c Indoor side surface 22 Second frame portion 30 Screen 31 First side surface 32 of outer frame Second side surface 40 of outer frame Screw 40a Screw head

Claims (3)

A structure for attaching a screen device to an opening frame fixed to an opening of a building using an adhesive element and a fixing auxiliary tool,
The opening frame includes a first frame portion disposed on the outdoor side of the periphery of the building opening portion, and a second frame portion disposed on the inner periphery of the building opening portion on the indoor side, 1 frame part shall have the extension part erected toward the inward of the building opening rather than this 2nd frame part,
The screen device includes a surrounding outer frame and a screen provided in the outer frame so as to be openable and closable, and an outdoor side surface of the outer frame is formed on an indoor surface of the extension portion of the first frame portion. Fixed by the adhesive element,
The fixing aid includes a rectangular parallelepiped fixing portion fixed to the opening frame and a plate erected from an end of the first surface which is one surface in the thickness direction of the fixing portion. And an abutting portion having the same height as that of the fixing portion, and a first through hole is formed in a direction orthogonal to the first surface of the fixing portion, and the fixing portion A second through hole is established in a direction orthogonal to the third surface on the side where the abutment portion is erected at the end in the length direction of
The fixing of the screen device by the fixing aid is such that the clearance between the outer surface of the outer frame of the screen device fixed to the extending portion of the first frame portion and the second frame portion facing the outer surface is as described above. When the thickness of the fixing portion is larger than the thickness of the fixing portion, two surfaces in the thickness direction of the fixing portion face each other on the inner surface of the gap, and the contact portion is in contact with the indoor side surface of the outer frame of the screen device. Then, the outer frame is sandwiched between the extension portion of the opening frame and the contact portion of the fixing assisting tool, and a screw is screwed into the second through hole from the third surface side. Or when the gap is smaller than the thickness of the fixing portion, the second surface opposite to the first surface side of the fixing aid is brought into contact with the second frame portion of the opening frame . In addition, with the third surface side of the fixed portion of the contact portion in contact with the indoor side surface of the outer frame, the first surface side of the fixed portion Or by screwed a screw fixed to the second frame portion of the opening frame in the first through hole, and can be employed to form selectively,
A mounting structure of a screen device characterized by the above. The screen device is attached to the opening frame in a state of being placed on the second frame portion on the lower side of the opening frame.
The mounting structure for a screen device according to claim 1 . The fixing aid is provided at a plurality of positions on the upper half side of the screen device,
The mounting structure for a screen device according to claim 1 or 2 .

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