JP4362080B2 - External blind - Google Patents

Description

  The present invention relates to an external blind that can be attached to the outdoor side of a sash frame.

  Conventionally, as a blind attached to the outdoor side, a blind described in Patent Document 1 (Japanese Utility Model Laid-Open No. 61-150995) is known. In such a blind, it is necessary to prevent the slats from flapping by wind pressure or other external force when arranged on the outdoor side. For this reason, in the blind described in this publication, a plurality of slats are not provided. A slat guide that penetrates both ends and extends in the vertical direction and guides the up-and-down movement of the slat is formed from a small-diameter metal wire rope.

  By the way, such a blind is generally attached to the outer wall via a bracket, and a dedicated tool is required for the installation work. There is a problem that it is inferior in maintainability and maintainability and becomes an expensive product.

  Further, in a sash frame having a blind described in Patent Document 2 (Japanese Utility Model Publication No. 53-141833), a blind storage groove is integrally formed at the outermost end of the sash upper frame, and this is mounted with a blind. ing.

  However, in the sash frame described in Patent Document 2, since the blind storage groove is formed integrally, the sash frame becomes expensive, and it is planned to attach the blind when constructing the sash frame. There is a problem that it can be applied only when

Japanese Utility Model Publication No. 61-150995 Japanese Utility Model Publication No. 53-141833

  The present invention has been made in view of such problems, and an object thereof is to provide an external blind that can be easily set on the outdoor side.

In order to achieve the above-mentioned object, the invention according to claim 1 is a frame having upper and lower rail portions that can be fitted into a rail provided on the outdoor side of the sash frame, and a shielding material disposed in the frame. A support member, a shield member that is supported by the shield member support member and capable of shielding the frame body and capable of opening and closing; an operation unit for opening and closing the shield member ; and a screen door rail provided on the frame member And a screen door rail portion into which the portion can be fitted .

  The invention described in claim 2 is characterized in that the rail provided on the outdoor side of the sash frame described in claim 1 is a screen door rail.

  According to the present invention, when the upper and lower rail portions of the frame are fitted into the rail provided on the outdoor side of the sash frame, the shielding material provided in the frame can be easily set on the outdoor side. It becomes like this. When the shielding member is operated by operating the operation unit, an opening / closing operation can be performed, and shielding / lighting or ventilation can be performed as appropriate.

  When it is desired to remove such a blind, the frame body can be removed from the rail of the sash frame by the reverse procedure. In this way, it becomes possible to easily set and cancel the setting of the blinds, and the maintainability is also improved. Moreover, since it is a simple structure, it can be manufactured at low cost.

Further, according to the second aspect of the present invention, the rail is provided on the outdoor side of the normal sash frame in order often has a screen door rail, by using the screen door rail, existing The blinds can be easily installed using the rails.

In addition, when the screen door rail provided on the outdoor side of the sash frame is used for blinds, the screen door cannot be set, but the screen door is fitted into the screen door mounting rail provided on the frame body. Thus, both the screen door and the blind can be easily set.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  1 and 2 are a front view of an external blind according to an embodiment of the present invention and a cross-sectional view seen from the side thereof. In the figure, the external blind 10 is configured to be attached to a screen door rail 32 of a sash frame 30 that is a window frame. Therefore, the blind 10 includes a frame body 12, and rail portions 12a and 12b that can be fitted into the screen door rail 32 are formed on the upper side and the lower side of the frame body 12, respectively.

  A blind 14 is set in the frame 12. The blind 14 mainly includes a blind support 16, a large number of slats 20 that are suspended and supported by the blind support 16 and are disposed in the central opening of the frame 12, and an operation cord that is an operation unit. 26.

  More specifically, the blind support 16 is attached to the upper frame portion 12 c of the frame 12 by the bracket 13. A ladder cord 18 is suspended from the blind support 16, and a large number of slats 20 are supported in an aligned state by the ladder cord 18. The lower end of the ladder cord 18 is connected to a bottom rail 22 disposed below the slat 20. Further, a lifting / lowering cord 24 is suspended from the blind support 16, and a lower end side of the lifting / lowering cord 24 is inserted through a lifting / lowering cord insertion hole formed in each slat 20, and a lower end thereof is connected to the bottom rail 22. . The upper end side of the lifting / lowering cord 24 is introduced into the blind support 16.

  In the blind support 16, an elevating drive mechanism and an inclination drive mechanism are disposed. The configurations of the lift drive mechanism and the tilt drive mechanism may be arbitrary. For example, the lift drive mechanism is connected to the upper end of the lift cord 24 so that it can be wound and unwound. By winding or unwinding, the lower end side of the lifting / lowering cord 24 can be raised or lowered, whereby the bottom rail 22 and the slat 20 can be lifted or lowered. Further, for example, the upper end of the ladder cord 18 is connected to the tilt drive mechanism so as to be able to be wound and unwound. By winding or unwinding the ladder cord 18 by a predetermined length, the front and rear of the ladder cord 18 can be obtained. The vertical cord can be relatively moved up and down, so that the slat 20 can be rotated. An operation cord 26 is suspended from one end portion of the blind support 16, and the operation cord 26 can drive the elevation drive mechanism and the tilt drive mechanism in the blind support 16.

  In this way, the slat 20 is disposed in the central opening of the frame body 12 so as to be capable of opening and closing such as raising and lowering and rotation. Further, a guide wire 28 is stretched from the blind support 16 to the lower frame portion 12d of the frame 12, and the guide wire 28 passes through each slat 20 to prevent the slat 20 from flapping.

  In the external blind 10 configured as described above, the external blind 10 can be easily attached to the outdoor side by fitting the rail portions 12a and 12b of the frame 12 into the screen door rail 32. A normal glass door 36 can be attached to the rails 34, 34 on the indoor side of the screen door rail 32 of the sash frame 30. Therefore, by opening the glass door 36, the indoor and outdoor blinds 10 Can be separated through. Then, by operating the operation cord 26 of the external blind 10, the slat 20 can be moved up and down and rotated to appropriately adjust the lighting. Further, if the glass door 36 is left open, the ventilation can be adjusted.

  In this embodiment, the screen door rail provided on the outdoor side of the sash frame is used. However, the present invention is not limited to this, and any rail provided on the outdoor side of the sash frame may be used. Is possible.

  FIG. 3 is a diagram illustrating a second embodiment of the present invention. The same members as those in the previous embodiment are given the same reference numerals.

  In this embodiment, the further rail parts 12e and 12f are formed up and down on the surface of the frame 12 on the outdoor side. The rail portions 12e and 12f are screen door rail portions, and the rail portions 40a and 40b of the screen door 40 can be fitted into the rail portions 12e and 12f. In the present invention, since the blind 10 is attached to the screen door rail 32 provided on the sash frame 30, the screen door 40 cannot be attached to the screen door rail 32. According to this embodiment, the screen door 40 is attached to the frame body. By attaching to the 12 rail parts 12e and 12f, it becomes possible to attach with the blind 14, and both the blind 14 and the screen door 40 can be set to the sash frame 30. The rails 40a and 40b of the screen door 40 can be easily attached to the rail portions 12e and 12f by a known method similar to the method of attaching the frame 12 to the screen door rail 32.

  In the above embodiment, a horizontal blind having slats has been described as an example of the blind 14 that is set in the frame 12 of the external blind 10 and mainly includes the blind support 16 and the shielding member 20. However, the present invention is not limited to this horizontal blind, and any blind such as a roll screen, a pleated screen, a vertical blind, and a climber horizontal blind can be used. In the case of a climber type horizontal blind, the blind support 16 that supports the slat 20 can be configured in the same manner by providing the blind support 16 in the frame 12 so as to be movable up and down. In addition, the opening / closing operation by the shielding material may be any one or more of the raising / lowering and rotating operations of the slat 20 as the shielding material, the raising / lowering operation of the screen as the shielding material, the rotation of the louver as the shielding material, and the movement operation. can do.

It is the figure seen from the outdoor side showing the state which set the external blind concerning 1st Embodiment of this invention to the sash frame. It is a longitudinal cross-sectional view of the external blind of FIG. It is the figure seen from the outdoor side showing the state which set the external blind concerning 2nd Embodiment of this invention to the sash frame. It is a longitudinal cross-sectional view of the external blind of FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 External blind 12 Frame 12a, 12b Rail part 12e, 12f Screen door rail part 14 Blind 16 Blind support body (shielding material support body)
20 slats (shielding material)
26 Operation code (operation unit)
30 Sash frame 32 Rail for screen door 40 Screen door 40a, 40b Rail section

Claims (2)

A frame (12) having upper and lower rail portions (12a, 12b) that can be fitted into rails (32) provided on the outdoor side of the sash frame (30), and a shield disposed in the frame (12) A material support (16), a shield (20) supported by the shielding material support (16), capable of shielding the inside of the frame (12) and capable of opening and closing, and the shielding material (20) are opened and closed. An operating portion (26) for operating, and a screen door rail portion (12e, 12f) provided on the frame (12) and into which the rail portion (40a, 40b) of the screen door (40) can be fitted. External blind characterized by.   The external blind according to claim 1, wherein the rail (32) provided on the outdoor side of the sash frame (30) is a screen door rail.

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