JP4808644B2 - Joinery - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide flat fittings with a take-up wire screen unit, which make dust etc. hardly enter a slit of a sill. <P>SOLUTION: The fittings, in which an opening for making indoor and outdoor sides communicate with each other is openably/closably provided, comprise: the take-up wire screen unit in which a wire screen wound around a rotating shaft provided along a vertical direction is pulled out in a face direction so as to cover the opening, and in which the wire screen is wound to open the opening; and a frame body which is equipped with a wire screen inserting portion provided along the face direction and provided with a slit allowing the insertion of the lower end of the wire screen, a groove portion provided adjacently to the wire screen inserting portion, and a top surface portion provided adjacently to the groove portion and forming a horizontal plane higher than a bottom surface of the groove portion. <P>COPYRIGHT: (C)2008,JPO&amp;INPIT

Description

  The present invention relates to a fitting provided with a wind-up type screen door unit and provided in an opening communicating indoors and outdoors.

2. Description of the Related Art Conventionally, a joinery that includes a roll-up screen door unit and is provided in an opening that communicates indoors and outdoors is already known. When such a fitting is used to pull out the net from a take-up box provided along the vertical frame, the lower end of the operating rod provided at the tip of the net is protruded from the lower guide rail attached to the lower frame member. The net is pulled out while being guided by the club. A slit is provided at the top of the protrusion that guides the lower end of the operating rod, and a locking member attached to the lower end of the net is inserted into the slit so as not to come out of the slit. . Then, the lower end of the drawn net moves along the slit (for example, see Patent Document 1).
Registered Utility Model No. 2528590

  In recent years, the demand for barrier-free has increased, and it is desired that the frame of the joinery be flat. However, since the conventional joinery is guided by the protrusion protruding from the lower frame side when the net is pulled out, the frame cannot be flattened. Also, if the protrusion is lowered to the height of the lower frame, a slit is formed on the flat surface, so that small dust and dust easily enter the frame from the slit, and the maintenance is complicated. was there.

  This invention is made | formed in view of this subject, The place made into the objective has a roll-up type screen door unit, and dust etc. are hard to enter into the slit of a lower frame, and provides a flatter joinery. There is.

In order to achieve such an object, the joinery of the present invention is a joinery provided such that an opening that communicates indoors and outdoors can be freely opened and closed, and a screen door wound around a rotating shaft provided along the vertical direction is in the direction of finding. A screen door insertion unit having a retractable screen door unit that is drawn out to cover the opening, and the screen door is wound up to open the opening, and a slit that is provided along the direction of finding and through which the lower end of the screen door is inserted. A groove portion having a flat bottom surface lower than a portion where the slit of the screen door insertion portion is provided adjacent to the screen door insertion portion in the prospective direction along the direction of finding on both sides of the screen door insertion portion; a joinery, characterized in that it comprises a and a frame having a top portion, which forms a higher horizontal plane the bottom of the groove respectively provided adjacent to the.
According to such a joinery, since the groove portion is provided between the screen door insertion portion having the slit and the upper surface portion, the dust or the like that has fallen on the upper surface portion is pushed by the air current or other objects and the upper surface portion. Even if it moves up, it is difficult to enter the slit directly, and dust or the like can be retained in the groove. For this reason, it is possible to provide a fitting that is difficult to allow dust or the like to enter the slit through which the screen door is inserted while including the roll-up screen door unit.
Further, since the groove portions are provided on both sides of the slit in the prospective direction, it is possible to make a structure in which dust that has fallen on either side of the slit in the prospective direction does not easily enter the slit.

In such a joinery, it is desirable that the upper surface of the screen door insertion portion and the upper surface portion have the same height.
According to such a joinery, since the height of the upper surface and the upper surface of the screen door insertion portion is the same, the upper surface of the lower frame can be finished more flat. For this reason, while being able to achieve barrier-free, it is possible to provide a fitting with excellent aesthetics, including scenery through windows.

In such a joinery, it is desirable that the screen door has a guided portion guided by the groove portion.
According to such a joinery, since the screen door has the guided portion guided by the groove portion, the screen door can be moved in an appropriate direction by the groove portion without separately providing a guide member for guiding the screen door. is there.

In such a fitting, the width of the groove is preferably wider than the width of the guided portion.
According to such a fitting, since the width of the groove is wider than the width of the guided portion, even if the guided portion moves in the groove, dust or the like can move to a portion where the groove is free. It is possible to suppress being pushed out of the groove portion by the guided portion and entering the slit.

In such a joinery, it is preferable that the guided portion is a door.
According to such joinery, the door roller is guided by the groove and the screen door moves, so the frictional resistance between the door wheel and the groove is small. For this reason, it is possible to move a screen door more smoothly.

In such a joinery, a gap is formed below the slit between an indoor member forming the upper surface portion on the indoor side of the slit and an outdoor member forming the upper surface portion on the outdoor side of the slit. One of the indoor side member and the outdoor side member is detachably provided on the other, and either one of the indoor side member and the outdoor side member is the other It is desirable that the upper portion of the gap is opened when the device is removed from the space.
According to such a joinery, even if dust enters from the slit, it is possible to collect dust or the like in the gap provided under the slit. In addition, when either one of the indoor side member and the outdoor side member forming the gap is detachably provided with respect to the other, and when either one of the indoor side member and the outdoor side member is removed from the other, Since the upper part of the air gap is opened, when dust or the like accumulates in the air gap, it is possible to remove the other and clean the inside of the air gap. For this reason, it is possible to provide a fitting with good maintainability.

  ADVANTAGE OF THE INVENTION According to this invention, it has a roll-up type screen door unit and it is difficult for dust etc. to enter into the slit of a lower frame, and it is possible to provide a flatter joinery.

Hereinafter, a joinery 10 according to an embodiment of the present invention will be described with reference to FIGS.
In this embodiment, as shown in FIG. 1 and FIG. 2, the frame 20 provided in the building, the FIX window 12 fitted with glass, and the portion not closed by the FIX window 12 can be closed. The movable shoji 14 provided and the insect-proof net 32a as a constituent member of the screen door 32 wound around the rotation shaft 36 are pulled out in the direction of finding to cover the opening, and the net 32a is wound up to open the opening. The joinery 10 provided with the winding type screen door unit 30 to be described will be described as an example. In the following description, the vertical direction when the joinery 10 is viewed from the outdoor side is indicated as the vertical direction, the horizontal direction is indicated as the horizontal direction or the finding direction, and the depth direction that is the indoor / outdoor direction is indicated as the prospective direction.

  The frame body 20 includes an upper frame 21 and a lower frame 22 positioned above and below the FIX window 12 and the shoji 14, and a left vertical frame 26 and a right vertical frame 28 positioned on the left and right sides. Yes. The upper frame 21 has a guide part (not shown) for guiding the upper part of a movable bar 32b of a screen door 32 (to be described later) and a slit (not shown) through which the upper end part of the net 32a is inserted on the outer side of the shoji 14. Is provided. In addition, the lower frame 22 is provided with a slit 22a through which the lower end of the net 32a is inserted at a position facing the slit of the upper frame 21 on the outdoor side of the shoji 14.

  The FIX window 12 is located outside the door 14 in the prospective direction and on the left side in the direction of finding, and the window width in the direction of finding is larger than the window width of the shoji 14. In the present embodiment, the glass 5 is held on the upper frame 21, the lower frame 22, the left vertical frame 26, and the vertical bone 29 provided between the upper frame 21 and the lower frame 22, and the FIX window 12. Is configured.

  The shoji 14 is located on the indoor side in the prospective direction and on the right side in the finding direction with respect to the FIX window 12, and is configured to be slidable along the finding direction on the lower rail 23a provided in the lower frame 22. . Opening the shoji 14 forms an opening that communicates with the outside of the room, and closing the shoji 14 closes the opening.

  As shown in FIG. 2, the roll-up type screen door unit 30 includes a rotary shaft 36 arranged along the vertical direction, and a screen door 32 having an insect repellent net 32 a wound around the rotary shaft 36. The housing 32 is housed together with the rotating shaft 36 in a state where the net 32a is wound around the rotating shaft 36.

  One end of the rotating shaft 36 in the direction in which the net 32a is found is fixed to the peripheral surface thereof, and the rotating shaft 36 is rotated in the direction of winding the net 32a by a coil spring (not shown). It is energized.

  The screen door 32 includes a net 32a, and a movable bar 32b provided on the other end in the direction in which the net 32a is found, that is, an end that is not fixed to the rotating shaft 36, over almost the entire area in the vertical direction. The engagement member 32c is provided at the upper end and the lower end of the net 32a inserted through the slit 22a provided in the upper frame 21 and the lower frame 22, and is movably engaged with the upper frame 21 and the lower frame 22. And have.

  The movable bar 32b is provided on a hollow part 32d having a substantially rectangular horizontal section, a grip part 32e protruding from the side surface on the right vertical frame 28 side in the finding direction, and a side surface on the left vertical frame 26 side in the finding direction. And a magnet 32f.

  The grip portion 32e is provided on each of the indoor side and the outdoor side, and the end portion of the net 32a is inserted and fixed between the grip portions 32e on the indoor side and the outdoor side.

  The magnet 32f is arranged so as to face the magnet 29a provided on the side surface of the vertical bone 29 on the right vertical frame 28 side when the movable bar 32b is moved and the net 32a is pulled out, and the magnet 32f of the movable bar 32b is arranged. The state in which the opening 29 is covered with the net 32a is maintained by maintaining the state in which the magnet 29a of the longitudinal bone 29 is in contact with the magnetic force.

  Further, as shown in FIG. 3, a door wheel 33 as a guided portion is provided on the lower end side of the hollow portion 32d in the movable bar 32b. Two door wheels 33 are provided at an interval in the prospective direction, and the nets 32a are arranged in the center of the two door wheels 33 in the prospective direction. At this time, the door wheel 33 is provided in the hollow portion 32d, and the net 32a is provided on the right vertical frame 28 side between the gripping portions 32e provided on the side surface on the right vertical frame 28 side of the hollow portion 32d. There is no net 32a between the door pulleys 33. Moreover, the width | variety of the prospective direction of each door wheel 33 is formed sufficiently narrower than the width | variety of the prospective direction of the outdoor side groove part 24c and the indoor side groove part 25c mentioned later.

  Then, when the user or the like grips the grip portion 32e and moves the movable bar 32b in the direction of finding the net 32a, the net 32a is pulled out of the storage box 34 or wound around the rotary shaft 36, and the movable bar 32b is wound. A pair of door wheels 33 provided in 32b move smoothly while being guided by an outdoor groove portion 24c and an indoor groove portion 25c of the lower frame 22 described later.

  The storage box 34 is a hollow material having a substantially rectangular horizontal cross section, the side surface on the right vertical frame 28 side is provided in contact with the right vertical frame 28, and the side surface on the vertical bone 29 side is pivoted. A gap 34a through which the net 32a wound around the shaft 36 is drawn is provided over the entire area in the vertical direction. The housing box 34 is disposed at a position where the gap 34 a is connected to the slits 22 a of the upper frame 21 and the lower frame 22 when being fixed to the frame body 20.

  The joinery 10 of the present embodiment is configured so that the upper surface of the lower frame 22 becomes flatter in order to meet the recent demand for barrier-free and to improve the scenery through the window including the joinery 10. Has been. At this time, if the lower frame 22 is simply formed into a flat shape, dust or the like that has fallen on the flat surface may move along the flat surface and enter the slit 22a for moving the net 32a. For this reason, in the lower frame 22 of the fitting 10 of this embodiment, as shown in FIGS. 3-5, the outdoor side slit formation part 24b and the indoor side slit formation part 25b as a net insertion part in which the slit 22a is formed are formed. A groove is provided adjacent to the prospective direction.

  The lower frame 22 has a lower rail 23 a for guiding the shoji 14, and includes a lower frame body 23 fixed to a building frame and the like, and a slit 22 a that is fixed to the lower frame body 23 and through which the net 32 a is inserted. An outdoor lower frame portion 24 as an outdoor member including an outer surface portion, and an indoor lower frame as an indoor member that is detachably provided on the outdoor lower frame portion 24 and includes a surface portion on the indoor side from the slit 22a. Part 25. That is, the slit 22 a is formed by the indoor side edge 24 a of the outdoor side lower frame part 24 and the outdoor side edge 25 a of the indoor side lower frame part 25.

  The lower frame main body 23 is provided over almost the entire area of the lower frame 22 in the prospective direction, and is provided with a lower rail 23a for the shoji 14 located on the indoor side from the center in the prospective direction. A rail front upper surface portion 23c is provided on the indoor side of the first through a first recess 23b into which the lower end of the shoji 14 enters. On the outdoor side of the lower rail 23a, the lower end of the shoji 14 enters, and a second recess 23d is provided in which the outdoor lower frame portion 24 and the indoor lower frame portion 25 are arranged spaced apart from the lower rail 23a. ing. Further, an exterior member 23e for flattening the surface exposed to the outdoor side is fixed to the outdoor side of the lower frame body 23 with a screw inserted from above, and an upper side where the screw is inserted is fixed. A blindfold member 23g that closes the space to form a flat closed upper surface portion 23f is fitted into the exterior member 23e.

  The outdoor lower frame portion 24 includes an outdoor slit forming portion 24b having an indoor edge 24a that forms the slit 22a, an outdoor groove portion 24c adjacent to the outdoor side of the outdoor slit forming portion 24b, and an outdoor groove portion 24c. The outdoor side upper frame part 24d adjacent to the outdoor side of the outdoor side and the indoor side lower frame part 25 from the outdoor side upper surface part 24d to the indoor side edge side are provided on the lower side. It has a recess 24e that forms a hollow portion in a state where the lower frame portion 25 is combined. On the bottom surface of the recess 24e, there are provided two support portions 24f and 24g having a plate-like shape along the direction of finding with an interval in the prospective direction. The two support portions 24f and 24g are both in contact with the lower frame main body 23, the indoor support portion 24f is fixed to the lower frame main body 23 with screws, and the outdoor support portion 24g is provided on the distal end side. The engaging portion 24h is engaged with the hook portion 23h of the lower frame main body 23. Further, an engagement protrusion 24j that engages with the indoor lower frame portion 25 is provided on the upper end side of the indoor wall portion 24i raised in the vertical direction of the recess 24e.

  The indoor-side lower frame portion 25 includes an indoor-side slit forming portion 25b having an outdoor edge 25a for forming the slit 22a, an indoor-side groove portion 25c adjacent to the indoor side of the indoor-side slit forming portion 25b, and an indoor-side groove portion 25c. And an indoor side upper surface portion 25d adjacent to the indoor side. A support portion 25e is suspended from a boundary portion between the indoor side upper surface portion 25d and the indoor side groove portion 25c. The lower end of the support portion 25e is brought into contact with the concave portion 24e of the outdoor lower frame portion 24, and the engaging protrusion 25g provided on the lower end side is engaged with the protruding piece 24k provided in the concave portion 24e. . Further, an engagement rib 25f is suspended from the lower surface on the outdoor side of the indoor upper surface portion 25d, and is configured to engage with the engagement protrusion 24j of the outdoor lower frame portion 24.

  Then, when the indoor side lower frame portion 25 is mounted from above the outdoor lower frame portion 24 screwed to the lower frame main body 23, the protrusion 24k and the engagement protrusion 24j of the outdoor lower frame portion 24 are connected to the chamber. The engagement protrusions 25g and the engagement ribs 25f of the inner lower frame portion 25 are engaged, and the indoor lower frame portion 25 is detachably attached to the outdoor lower frame portion 24. That is, in the lower frame 22 of the present embodiment, the indoor-side lower frame portion 25 is detachably provided on the outdoor-side lower frame portion 24 among the outdoor-side lower frame portion 24 and the indoor-side lower frame portion 25.

  In the state where the lower frame body 23 is attached to the housing or the like, and the indoor lower frame part 25 is attached to the outdoor lower frame part 24 fixed to the lower frame body 23, the outdoor slits of the outdoor lower frame part 24 are formed. A slit 22a through which the net 32a is inserted is formed between the portion 24b and the indoor slit forming portion 25b of the indoor lower frame portion 25. That is, the outdoor side slit formation part 24b and the indoor side slit formation part 25b are equivalent to a net | network material penetration part. Further, below the slit 22a, an outdoor slit forming part 24b, an outdoor groove part 24c, a part of the recessed part 24e, an indoor slit forming part 25b, an indoor groove part 25c, and a gap 35 surrounded by the support part 25e. Is formed. By removing the indoor lower frame 25, the space 35 is opened upward on the indoor side from the slit 22 a.

  In addition, in a state where the lower frame main body 23 is attached to a housing or the like and the indoor lower frame portion 25 is attached to the outdoor lower frame portion 24 fixed to the lower frame main body 23, the rail front upper surface portion 23c, the closed upper surface portion. 23f, the outdoor side upper surface part 24d, the indoor side upper surface part 25d, and the upper surfaces of the outdoor side slit forming part 24b and the indoor side upper surface part 25d all form a horizontal plane having the same height. The height of the horizontal plane is the same as the height of the upper surface of the floor (not shown).

  For this reason, the lower frame 22 of this embodiment is flat over substantially the entire region, and further has a flat upper surface connected to the floor on the indoor side. Therefore, it is possible to provide barrier-free and to provide a fitting 10 that is excellent in aesthetics, including the scenery through the window.

  In addition, an outdoor groove 24c is formed between the outdoor slit forming portion 24b and the outdoor upper surface portion 24d forming the slit 22a provided on the upper surface of the lower frame 22 having a substantially flat upper surface, and the indoor slit forming portion. The indoor side groove part 25c is provided between 25b and the indoor side upper surface part 25d, respectively.

  In other words, the height of the bottom surface 24m of the outdoor groove 24c provided between the substantially flat outdoor slit forming portion 24b and the outdoor upper surface portion 24d is such that the adjacent outdoor slit forming portion 24b and the outdoor upper surface portion 24d are adjacent to each other. The height of the bottom surface 25h of the indoor groove 25c provided between the indoor side slit forming portion 25b and the indoor side upper surface portion 25d is the height of the adjacent indoor slit formation. It is formed slightly lower than the height of the upper surface of the portion 25b and the indoor upper surface portion 25d.

  Therefore, even if dust or the like that has fallen on the outdoor upper surface portion 24d and the indoor upper surface portion 25d moves along the expected direction from the outdoor upper surface portion 24d and the indoor upper surface portion 25d, it is difficult to directly enter the slit 22a. For this reason, it is possible to suppress dust and the like from entering the slit 22a.

  Further, the door wheel 33 traveling on the outdoor groove 24c and the indoor groove 25c slightly recessed from the upper surface of the lower frame 22 is guided in the direction of finding by the outdoor groove 24c and the indoor groove 25c. The screen door 32 can be moved in the direction of finding without separately providing a guide member for guiding the screen 32.

  At this time, the outdoor door 33 is restricted from moving indoors by the outdoor groove 24c, and the indoor door 33 is restricted from moving outdoor by the indoor groove 25c. That is, since the movement of the two door wheels 33 in the opposite direction in the prospective direction is restricted, the outdoor groove portion 24c and the indoor groove portion 25c formed wider than the width of each door wheel 33 include an outdoor groove portion. The region where the door wheel 33 does not travel is provided at the outdoor portion of 24c and the indoor portion of the indoor groove portion 25c.

  For this reason, dust or the like that has fallen on the outdoor upper surface portion 24d and the indoor upper surface portion 25d is caused by an air flow, movement of an object, or the like along the expected direction of the outdoor upper surface portion 24d and the indoor upper surface portion 25d. Even if it moves into the indoor side groove 25c, dust or the like can move to a region where the doorway 33 of the outdoor side groove 24c and indoor side groove 25c does not travel, so that dust or the like enters the slit 22a when the doorwheel 33 travels. Can be suppressed.

  Moreover, since the space | gap 35 is formed under the slit 22a in the fitting 10 of this embodiment, even if dust etc. enter from the slit 22a, dust etc. can be collected in the space | gap 35 under the slit 22a. Is possible. Of the outdoor lower frame portion 24 and the indoor lower frame portion 25 that form the gap 35, the indoor lower frame portion 25 can be detached from the outdoor lower frame portion 24, and thus from the outdoor lower frame portion 24. It is possible to remove the indoor side lower frame portion 25 to open the space 35 and to clean the space 35. For this reason, it is possible to provide the fitting 10 with good maintainability.

  In the above embodiment, the example in which the indoor side lower frame portion 25 is detachably provided on the outdoor side lower frame portion 24 has been described. However, the indoor side lower frame portion 25 is fixed to the lower frame main body 23 and the outdoor side. The lower frame portion 24 may be detachably provided on the indoor side lower frame portion 25, and the indoor side lower frame portion 25 and the outdoor lower frame portion 24 are detachably fixed to the lower frame body 23, respectively. May be. Further, either the outdoor lower frame portion 24 or the indoor lower frame portion 25 may be formed integrally with the lower frame main body 23.

  Moreover, the said embodiment is for making an understanding of this invention easy, and is not for limiting and interpreting this invention. The present invention can be changed and improved without departing from the gist thereof, and it is needless to say that the present invention includes equivalents thereof.

It is the external view which looked at the fitting which concerns on this embodiment from the outdoor side. It is a plane sectional view for explaining the composition of the fitting concerning this embodiment. It is a longitudinal cross-sectional view for demonstrating the structure of a lower frame. It is the figure which looked at the lower frame and the storage box from the upper part. It is a diagonal view of a lower frame.

Explanation of symbols

10 joinery, 20 frame, 22 lower frame, 22a slit, 24 outdoor lower frame part,
24b outdoor slit forming portion, 24c outdoor groove, 24d outdoor top surface,
24m bottom surface, 25 indoor side lower frame part, 25b indoor side slit formation part,
25c indoor side groove part, 25d indoor side upper surface part, 25h bottom face, 30 screen door unit,
32 screen door, 32a net, 33 door wheel, 35 gap, 36 rotation axis

Claims (6)

It is a fitting that can be opened and closed freely to open and close the interior and the exterior,
A screen door unit wound around a rotating shaft provided along the vertical direction is drawn out in the direction of finding to cover the opening, and the screen door is wound up to open the opening;
Screen door insertion portion, the screen door provided along the direction found on either side of the screen door insertion portion adjacent to the screen door insertion portion in the expected direction with find slit lower end of the screen door provided along the direction is inserted groove having a flat bottom surface lower than the site where the slit of the insertion portion is provided, and the frame member having a top portion, which forms a higher horizontal plane the bottom surface of the respectively provided adjacent to the groove the groove,
Joinery characterized by having. The joinery according to claim 1,
The joinery characterized in that the upper surface of the screen door insertion part and the upper surface part have the same height. The joinery according to claim 1 or claim 2 ,
The said screen door has a to-be-guided part guided by the said groove part, The fitting characterized by the above-mentioned. The joinery according to claim 3 ,
A fitting having a width of the groove portion wider than that of the guided portion. The fitting according to claim 3 or claim 4 ,
The fitting is characterized in that the guided portion is a door cart. A fitting according to any one of claims 1 to 5 ,
Below the slit, an air gap is formed by an indoor side member that forms the upper surface portion on the indoor side of the slit and an outdoor side member that forms the upper surface portion on the outdoor side of the slit,
Either one of the indoor side member and the outdoor side member is provided detachably with respect to the other,
The fitting is characterized in that when one of the indoor side member and the outdoor side member is removed from the other, the upper part of the gap is opened.

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