JP6414822B2 - Window shoji with roll blind - Google Patents

Description

  The present invention relates to a window screen with a roll blind provided with a roll blind for preventing sunlight from entering a room, which is a screen screen attached to an opening of a building.

  Conventionally, in order to effectively prevent sunlight from entering a room from a building window, a roll blind is sometimes installed on the outdoor side of the window. Various methods for fixing such a roll blind to a window have been proposed.

  For example, the steadying device for a roll blind disclosed in Patent Document 1 is provided on the outside of a building by a screen derived from a wound state between an upper edge and a lower edge of a window frame that opens in the building. There is disclosed a steady rest for protecting the lower end of the screen of the roll blind. The steady rest is provided with a fixed part that is attached to the left and right sides of the lower edge of the window frame, a steady rest that extends to the outside of the building, and a grip that is provided at the tip of the steady rest and grips the lower end of the screen. It has been. According to this, even if wind blows, the lower end of the screen can be locked to prevent shaking.

  In addition, the external screen device disclosed in Patent Document 2 fixes a storage box that winds up a screen and accommodates the screen to a sliding screen window. According to this, the shoji for windows can be covered with the screen without hindering the opening / closing operation of the sliding window.

Utility model registration No. 3183677 JP 2014-34794 A

  In the case of Patent Document 1 of the above background art, it is not considered to attach the sliding door for the window to the sliding window that is pivotally supported and opens to the outside. In the sliding window, the sliding window for the window can be freely opened and closed by hitting the screen. It is not possible. In the case of Patent Document 2, a screen storage box is provided in the window shoddle of the sliding window, and the screen also rotates with the rotation of the window shodder, so that it is difficult to pull out the screen. In addition, both Patent Document 1 and Patent Document 2 are considered to be attached to a highly heat-resistant window provided with double shojis for windows or a window with a screen door that prevents insects from entering. It is not.

  The present invention has been made in view of the above-described problems of the background art, and can open and close the screen and open and close the sliding window for the sliding window simultaneously by a simple operation, and has a variety of functional sliding types. An object of the present invention is to provide a shoji for a window with a roll blind that is applied to a window and can reliably block sunlight from entering the room.

The present invention is a window blind with a roll blind provided with a horizontal axis outside reversal window constructed on an outer wall of a building and a roll blind attached at a position slightly above the horizontal axis outside reversal window on the outer wall. The horizontal axis inversion window is opened and closed by rotating around a sash frame attached to an opening formed in the outer wall and a rotation axis held in the sash frame along the horizontal direction, and a lower end portion opens to the outside side. There are provided a window screen, a window screen held on the indoor side of the window screen, and a fixture fixed to the lower end of the window screen and locked to the roll blind. . The roller blind, urges the size of the screen covering the window outside Shoji the abscissa outer reversing windows, a storage box for accommodating the screen openably in the direction of housing the screen to the retract and box An urging means to be engaged, and a locked portion to which the fitting of the window screen is detachably locked. The window blind with a roll blind is configured to rotate the window obstacle by rotating the window obstacle by locking the attachment of the window obstacle to the locked portion of the screen. The screen is opened and closed at the same time.

  A screen bar is provided at the lower end of the screen, and the locked portion of the screen is a slit formed in the screen bar.

  The fixture is made of a plate that is long in one direction, is bent at a predetermined angle in the middle of the longitudinal direction, and a portion from the bent position to one end becomes a bent portion, and the tip of the bent portion The part is provided with a protrusion protruding on the bent inner surface. A portion from the bent position to the other end portion is an attachment portion, and the attachment portion is attached to be overlapped with a lower end surface of the window outer panel. The fixture is attached such that the longitudinal direction thereof is parallel to the thickness direction of the window case, and the bent portion is bent and extended away from the window case. In addition, the said fixture is bent at about 90 degrees, for example.

  The sash frame is provided with a screen door shod with a net attached between the window shingles and the window shingles. Further, a honeycomb blind may be provided on the indoor side of the window screen.

  The shoji for windows with a roll blind according to the present invention has a simple structure, and can simultaneously open and close the screen and open and close the shoji for windows of the sliding window by a simple operation. Since the screen is provided on the outdoor side of the window screen, the screen can reliably block sunlight from entering the room and suppress an increase in temperature. Moreover, in the state which shields sunlight, it can ventilate and can perform sufficient ventilation. It can be attached to a highly heat-resistant window provided with double shojis for windows, a window with a screen door to prevent insects from entering, and the like, and various functions can be given to the windows.

It is a perspective view of the shoji for windows with a roll blind of 1st embodiment of this invention. It is a perspective view which shows the use condition which attached the screen to the outer sash for windows of the shoji for windows with a roll blind of 1st embodiment of this invention, and opened it. It is a perspective view which shows the use condition which closed the screen shoji of the window shoji with a roll blind of 1st embodiment of this invention, and closed the screen. It is a perspective view which shows the use condition which closed the window shoji of the window shoji with a roll blind of 1st embodiment of this invention, and opened the screen. It is a perspective view which shows the attachment of the shoji for windows with a roll blind of 1st embodiment of this invention. It is an expanded vertical sectional view which shows the attachment tool of the window shoji with a roll blind of 1st embodiment of this invention. It is a longitudinal cross-sectional view of the shoji for windows with a roll blind of 1st embodiment of this invention. It is a longitudinal cross-sectional view of the shoji for windows with a roll blind of 2nd embodiment of this invention.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 to 7 show a first embodiment of the present invention. A window blind with a roll blind 10 according to this embodiment is a sliding window constructed on an outer wall 12 and an inner wall 13 of a building. A window 14 and a roll blind 16 attached to the outer wall 12 at a position slightly above the horizontal axis inversion window 14 are provided.

  First, the horizontal axis inversion window 14 will be described. The horizontal axis reversal window 14 includes a sash frame 18 and a window shroud 20. The sash frame 18 is a rectangular frame that is attached to the edge of the opening formed by communicating the outer wall 12 and the inner wall 13 of the building, and is made of metal or wooden and holds the window screen element 20. . The window shingles 20 are opened and closed to switch between a state in which the outside of the building communicates with the room and a state in which the building is blocked. The window shingles 20 are provided with a rectangular glass plate 22 in the center, and a collar 24 is attached so as to surround the upper, lower, left and right sides of the glass plate 22. In addition, the glass plate 22 may be a pair glass that is attached in parallel with a gap.

  The inversion window 14 outside the horizontal axis opens and closes when the window screen 20 rotates around the rotation axis along the horizontal direction, and the rotation axis also moves with the rotation. The horizontal axis reversal window 14 is one in which the lower end portion 20a of the window screen 20 is separated from the outer wall 12 of the building and projects toward the outdoor side when opened. The window screen 20 is held by the sash frame 18 via a movable mechanism (not shown) for enabling such an operation. In addition, the window screen 20 is provided with a handle to be held when opening and closing, a locking device for locking, and the like.

  At the lower end portion 20a of the window screen 20, a fixture 26 for locking a screen bar 46 described later of the roll blind 16 is provided. As shown in FIG. 5, the fixture 26 is made of a metal plate that is long in one direction, is bent at about 90 ° in the middle while avoiding the center in the longitudinal direction, and the portion having a short length to the end is bent. A smooth protrusion 28 is provided on the bent inner surface of the bent portion 27 so as to protrude slightly thick. A portion having a long length to the end portion is an attachment portion 30, and the attachment portion 30 is attached to be overlapped with the lower end surface 21 of the lower end portion 20 a of the window screen 20 and has two through holes 32 for screws. Is formed. As shown in FIG. 6, the attachment 26 is attached so that the longitudinal direction thereof is parallel to the thickness direction of the window screen 20, and a screw (not shown) is inserted into the through-hole 32 of the attachment portion 30. Fixed. At this time, the portion of the mounting portion 30 that is close to the bent portion 27 protrudes to the outside of the window screen 20, and the bent portion 27 is bent in a direction away from the window door 20 in parallel with the window door 20. It will be in the extended state.

  The sash frame 18 is provided with a window shroud 34 on the indoor side of the window shroud 20. The window shroud 34 is provided with a rectangular glass plate 36 in the center, and a collar 38 is attached so as to surround the upper, lower, left and right sides of the glass plate 36. The glass plate 36 may be a pair of glasses that are attached in parallel with a gap. The window shingles 34 are of a single-opening type in which a vertical rotation shaft is provided on one of the vertical rods positioned in the vertical direction of the rod 38 and is opened and closed by rotating around the rotation shaft. The window shroud 34 is provided with a handle that is held when opening and closing, a locking device for locking, and the like.

  A screen door 41 for preventing insects from entering is provided between the window shingles 20 and the window shrouds 34 of the sash frame 18. The screen door 41 may be attached by any method such as a fixed type, a detachable type using a magnet, and a slide opening / closing type.

  Next, the roll blind 16 will be described. The roll blind 16 is provided with a screen 40 and a storage box 42. The screen 40 is made of a light-shielding sheet or the like, and is formed in a rectangular shape that can cover the entire glass plate 22 of the window screen 20. When the screen 40 does not need to cover the reversing window 14 outside the horizontal axis, as shown in FIG. 4, the screen 40 is wound around the winding shaft 44 provided in the storage box 42 in the storage box 42. Be contained.

  At the lower end of the screen 40, a bar-shaped screen bar 46 formed in a length substantially the same as the width of the screen 40, that is, the length along the left-right direction, is horizontally attached. The screen bar 46 is a long member having a constant cross-sectional shape. The cross-sectional shape of the screen bar 46 is a hollow circle, and an intermediate plate portion 48 provided in the diameter direction is integrally provided inside. Slits 50 and 52 that are continuous in the longitudinal direction are provided at positions of the screen bar 46 that are rotated by 90 ° in the circumferential direction with respect to a pair of positions where the middle plate portion 48 is continuous. That is, the slits 50 and 52 are formed along the longitudinal direction of the screen bar 46, and are located away from each other in the diametrical direction. The lower end portion of the screen 40 is attached to one slit 52. The other slit 50 is a locked portion into which the attachment 26 of the window outer screen 20 is inserted and locked, and is formed to have a width that allows the projection 28 of the attachment 26 to be inserted. A circular cap 54 having a diameter slightly larger than the diameter of the screen bar 46 is attached to both ends in the longitudinal direction of the screen bar 46.

  The storage box 42 is attached in the vicinity of the upper end of the horizontal axis outside inversion window 14 and holds the winding shaft 44 in a rotatable state. The storage box 42 is a rectangular box formed by a top plate 42a, a front plate 42b, a right plate 42c, and a left plate 42d, and the bottom surface is open. Here, the top plate 42a and the front plate 42b are integrally formed, and the right plate 42c and the left plate 42d are fixed to the top plate 42a with bolts or the like.

  The winding shaft 44 is held inside the storage box 42 in a state of being parallel to the outer wall 12. One end of the winding shaft 44 is held by the right plate 42c via a bearing, and the other end is held by the left plate 42d. When the user grasps the screen bar 46 and pulls it downward, the take-up shaft 44 rotates to pull the screen 40 downward. The winding shaft 44 is provided with an urging means (not shown) made of an elastic body such as a spring, and is always urged in the direction of winding the screen 40. Therefore, when the user releases his / her hand from the screen bar 46 while the screen 40 is being pulled out, the take-up shaft 44 is rotated by the spring, and the screen 40 is taken up and stored in the storage box 42. The right plate 42c and the left plate 42d of the storage box 42 are formed with semicircular cutouts 56, which are shaped so that the caps 54 attached to both ends of the screen bar 46 are half-fitted.

  Next, the opening / closing operation | movement of the roll blind 16 is demonstrated. When the roll blind 16 does not need to cover the horizontal axis reversal window 14 with the screen 40, the screen 40 is wound around the winding shaft 44 provided in the storage box 42 as shown in FIG. Then, it is housed in the storage box 42. The caps 54 attached to both end portions of the screen bar 46 are fitted into the cutout portions 56 of the storage box 42 and have a clean appearance. In this state, it is possible to ventilate by opening the window shingles 20 and the window shrouds 34 at arbitrary angles.

  When covering the horizontal axis reversal window 14 with the screen 40, the window shroud 20 is opened and the lower end 20a is slid outward to become the position of the window shroud 19 shown in FIG. It passes through the horizontal which is the position of the shoji 23, and as shown in the position of the window shoji 20 for the window, the upper and lower sides are reversed and the lower end 20a is located on the upper side. Then, the screen bar 46 of the roll blind 16 is grasped and pulled down a little to take out the screen 40 from the storage box 42, and the bent portion 27 of the fixture 26 attached to the lower end surface 21 of the lower end portion 20 a of the window screen 20. Then, it is inserted into the slit 50 of the screen bar 46. Since the slit 50 is located on the opposite side of the slit 52 to which the screen 40 is connected, the fixture 26 is positioned so that the bent portion 27 intersects with the direction in which the screen 40 is pulled back. You can never leave 50. In addition, since the projection 28 is formed at the tip of the bent portion 27, the projection 28 comes into contact with the slit 50 and is more difficult to come off.

  In a state where the screen 40 is connected to the window screen 20, the window screen 20 is set to a desired angle. The window screen 20 has a structure that stops at an arbitrary angle. 1 shows a state in which the window obstacle 23 shown in FIG. 1 is opened most widely, and is horizontal. The screen 40 follows the movement of the lower end portion 20a of the window obstacle 20 and is pulled out and locked to a predetermined length. From the outer wall 12 above the horizontal axis outside inversion window 14, the window obstacle The lower end part 20a of 20 can be connected, and the sunlight which inserts into the room | chamber interior from the sash frame 18 of the inversion window 14 outside a horizontal axis can be shielded. And since the window scabbard 20 is greatly opened from the sash frame 18, it can fully ventilate.

  FIG. 3 shows a state where the window obstacle 20 is closed to the sash frame 18 and the screen 40 is also closed to cover the window obstacle 20. The window screen 20 is closed by the sash frame 18 and is parallel to the outer wall 12. The screen 40 is also parallel to the window screen 20 and can reliably shield sunlight.

  The window obstacle 20 of the inversion window 14 outside the horizontal axis is locked even if it is opened at any other angle, and the angle is changed according to the climate. The screen 40 is pulled out following the movement of the lower end portion 20a of the window screen 20, and is pulled out from the outer wall 12 above the horizontal axis outside reversing window 14, and is positioned so as to cross the entrance angle of sunlight. is there. When the lower end 20a of the window screen 20 is moved, the upper end 20b of the window screen 20 simply slides up and down on the outdoor side inside the sash frame 18, and the screen door 41 and the window screen. 34 is not touched. The inner window 34 for windows opens and closes at an arbitrary angle without being influenced by the opening angle of the outer window 20 for windows. In addition, by closing the window inner cover 34, the heat retaining property is increased, and the influence of the heat of the outside air is suppressed.

  According to the window shoji with a roll blind of this embodiment, the opening and closing of the screen 40 and the window shoji 20 can be opened and closed simultaneously with a simple structure with a simple operation. Since the screen 40 is provided on the outdoor side of the window screen paper 20, the screen 40 can reliably block sunlight from entering the room on the outdoor side and suppress an increase in room temperature. Since the increase in room temperature is suppressed, the cost of cooling is reduced and energy is saved. On the indoor side, a window inner impingement 34 is provided, which has a high heat retaining property, and from this point, the energy saving effect is also high. By making each of the glass plate 22 of the window shingles 20 and the glass plate 36 of the window shingles 34 into a pair of glasses, the heat insulation effect can be further enhanced, and in an energy saving house for energy saving, energy saving The effect can be improved. Moreover, in the state which shields sunlight with the screen 40, the window shingles 20 can be opened and sufficient ventilation can be performed. When the window screen 20 is opened, an angle is generated between the screen 40 and the window screen 20, and an effect of taking wind into the room can be expected.

  In addition, it is convenient to extend the hand from inside the room and attach / detach the screen 40 to / from the window sward 20 so that the screen 40 can be attached / detached even when the horizontal inversion window 14 is provided on the second floor. It can be performed. When changing the angle of the window screen 20, the screen 40 is pulled out and the shielding effect can be surely obtained. Even if wind blows, the screen 40 does not sway, and the vibration caused by the wind does not hit the outer wall 12 to cause damage or noise. In the state in which the screen 40 is accommodated in the storage box 42, maintenance such as wiping the glass plate 22 of the window screen 20 can be performed without hindrance. Separate parts for holding the screen 40 in the pulled-out state are unnecessary, the number of parts is small, the construction process is small, and the cost can be reduced. Since the number of parts is small, there are few failures and maintenance is easy. A screen door 41 is provided between the window external door 20 and the window internal door 34 so that insects can be reliably prevented from entering, and the window external door 20 and the window internal door 34 can be freely opened and closed. Can do.

  Next, a second embodiment of the present invention will be described with reference to FIG. Here, the same members as those in the above embodiment are denoted by the same reference numerals, and the description thereof is omitted. The window shoji 60 with a roll blind of this embodiment is a position slightly above the horizontal axis inversion window 14 that is a sliding window constructed on the outer wall 12 and the inner wall 13 of the building, and the horizontal axis inversion window 14 of the outer wall 12. A roll blind 16 is provided.

  The horizontal axis inversion window 14 will be described. The horizontal axis reversal window 14 has a sash frame 18 and a window screen 62. The sash frame 18 is a rectangular frame that is attached to the edge of the opening formed by communicating the outer wall 12 and the inner wall 13 of the building, and is made of metal or wood and holds the window screen 62. .

  The window screen 62 is provided with a rectangular glass plate 64, and a collar 66 is attached along the peripheral edge of the indoor surface of the glass plate 64. The ridge 66 is provided with a honeycomb blind 68 on the indoor side of the glass plate 64. The honeycomb blind 68 has a honeycomb structure, is provided with an air layer, and has high heat insulation. The head box 70 positioned at the upper end portion of the honeycomb blind 68 is fixed to the lower surface of the upper collar 66a that forms the upper end of the collar 66 with screws. The head box 70 is provided with an operation bar 72 that changes the length of the honeycomb blind 68. The honeycomb blind 68 may be a single layer type or a double layer type. It may be made of a light-shielding fabric.

  The inversion window 14 outside the horizontal axis opens and closes when the window screen 62 rotates around a rotation axis along the horizontal direction, and the rotation axis also moves with the rotation. The horizontal axis reversal window 14 is such that when opened, the lower end 62a of the window screen 62 is separated from the outer wall 12 of the building and protrudes toward the outdoor side. The window screen 62 is held by the sash frame 18 via a movable mechanism (not shown) for enabling such an operation. In addition, the window shroud 62 is provided with a handle to be held when opening and closing, a locking device for locking, and the like. At the lower end portion 62 a of the window screen 62, a fixture 26 that locks the screen bar 46 of the roll blind 16 is provided.

  The sash frame 18 is provided with a window inner impingement 34 on the indoor side of the window outer obstacle 62. In addition, a screen door 41 for preventing insects from entering is provided between the window shroud 62 and the window shroud 34 of the sash frame 18. The screen door 41 may be anything such as a fixed type, a detachable type using a magnet, and a slide opening / closing type.

  The operation of the shoji 60 for window with a roll blind of this embodiment is the same as that of the said embodiment. When opening the window shingles 62, the honeycomb blinds 68 are shortened by the operation bar 72 to be stored. In the state in which the window screen 62 is closed, the honeycomb blind 68 is lengthened to suppress the outflow of heat from the glass plate 64.

  According to the shoji 60 for window with a roll blind of this embodiment, it has the same effect as the said embodiment. Since the honeycomb blind 68 is provided, the heat insulation effect is higher. It can also block the line of sight from the outside. Since the honeycomb blind 68 is provided inside the thickness of the window screen 62, it does not interfere with the opening / closing operation of the window screen 62 and does not contact the screen door 41 or the window door 34. Can be opened and closed freely.

  In addition, the shoji for windows with a roll blind of this invention is not limited to the said embodiment, The structure of each member can be changed freely. The structure, shape, size, and the like of the horizontal axis reversal window can be appropriately changed, and the size of the screen is also changed in accordance with the horizontal axis reversal window. The structure for locking the screen and the window screen may be other than the above embodiment, and the shape of the fixture may be other than the above embodiment, as long as it is securely attached to the screen and can be attached and detached with a simple operation. In addition, the screen may be locked to the window obstacle by providing a portion other than the slit of the screen bar to the window obstacle, or provided with a locked portion other than the screen bar. The structure of the roll blind storage box can be freely changed. The top plate, the front plate, the right plate, and the left plate may be separated and assembled with screws or the like.

DESCRIPTION OF SYMBOLS 10,60 Window shoji 12 with roll blinds Outer wall 14 Horizontal axis outside inversion window 16 Roll blind 18 Sash frame 20, 62 Window shoji 34 Window shingles 21 Lower end face 26 Mounting tool 27 Bending part 28 Projection 30 Mounting part 40 Screen 41 Screen door 42 Storage box 46 Screen bar 50 Slit 68 Honeycomb blind

Claims (5)

A horizontal axis reversal window constructed on the outer wall of the building, and a roll blind attached at a position slightly above the horizontal axis reversal window of the outer wall are provided,
The horizontal axis inversion window is opened and closed by rotating around a sash frame attached to an opening formed in the outer wall and a rotation axis held in the sash frame along the horizontal direction, and a lower end portion opens to the outside side. A window door, a window door held on the indoor side of the window door, and a fixture fixed to the lower end of the window door and locked to the roll blind,
The roller blind, urges the size of the screen covering the window outside Shoji the abscissa outer reversing windows, a storage box for accommodating the screen openably in the direction of housing the screen to the retract and box An urging means to be engaged, and a locked portion to which the attachment of the window shingles is detachably locked,
The fixture is made of a plate and is bent at a predetermined angle in the middle. The portion from the bent position to one end becomes a bent portion, and the portion from the bent position to the other end is attached. The mounting portion is attached to overlap with the lower end surface of the window screen, and the bent portion is bent and extended away from the window screen,
With a roll blind, the screen is provided so that it can be opened and closed by locking the attachment of the window outer screen to the locked portion of the screen and rotating the window outer screen. Window shoji.   2. The window blind with roll blind according to claim 1, wherein a screen bar is provided at a lower end portion of the screen, and the locked portion of the screen is a slit formed in the screen bar. The distal end of the bent portion of the fitting, is provided protruding inwardly projecting surface that is bent is, the fixture mounted so as to be parallel to the thickness direction of the outer shoji for the window The shoji for windows with a roll blind of Claim 1.   The window sash with a roll blind according to claim 1, wherein the sash frame is provided with a screen door sash with a net attached between the window sward and the window sward.   The window blind with a roll blind according to claim 1, wherein a honeycomb blind is provided on the indoor side of the window shoji.

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