JP2016125260A - Shielding device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a shielding device capable of lifting a shield material up and down.SOLUTION: A shielding device according to this invention comprises: a suspending means (a fitting frame 2 and others) to suspend a shield material (a screen 4 and others) that can be lifted up and down; and a belt-like shield material 7 (or 7a, 7b and others)to shield an end of the shield material. The belt-like shield material 7 (or 7a, 7b) is supported by a belt-like shield material holding means 2c, which is integrally formed on the suspending means, or the shield material. The belt-like shield material 7 (or 7a, 7b) in a mode is movably supported by the belt-like shield material holding means 2c relatively to the suspending means. The belt-like shield material 7 (or 7a, 7b) in another mode is rotatably supported by the belt-like shield material holding means 10e relatively to the suspending means (a cover 10). The belt-like shield material 7 (or 7a, 7b and others) is fixedly supported by the belt-like shield material holding means 2c to the suspending means (the fitting frame 2).SELECTED DRAWING: Figure 1

Description

  The present invention relates to a shielding device capable of moving a shielding material up and down.

  Conventionally, examples of a shielding device that can raise and lower a shielding material include a roll screen, a roman shade, a wooden blind, and a pleated screen.

  For example, the roll screen supports the winding shaft by the frame, attaches the upper edge of the shielding material to the winding shaft and hangs down, and provides a weight member at the lower edge of the shielding material, By taking up or rewinding the shielding material with the take-up shaft, the amount of light collected into the room and the air permeability can be adjusted.

  Therefore, a belt-like fabric capable of closing the gap when the shielding material is in the fully closed state is prepared, and this belt-like material is attached to an attachment device composed of a plurality of plate-like members so as to cover the frame (and the winding shaft) of the roll screen. A technique for enabling the fabric to be attached is disclosed (for example, see Patent Document 1).

Japanese Utility Model Publication No. 01-070996

  The technique disclosed in Patent Document 1 described above is effective in that it is possible to close the gap when the shielding material is in the fully closed state by the strip-shaped fabric, and it is possible to prevent leakage light and outside wind from the gap. .

  However, in the technique disclosed in Patent Document 1, it is necessary to configure the mounting device by combining a plurality of plate-like members so as to cover the frame of the roll screen, which is problematic in terms of workability, and further has a design property. There is also a problem to be improved from the viewpoint of installation space.

  In addition, since the attachment device in the technique disclosed in Patent Document 1 can only be used in a fixed manner in conformity with the shape of the roll screen to be applied, there is a problem of practicality that takes into consideration the lifting state of the shielding material, for example, There are problems to be improved, such as a problem of versatility that makes it easy to apply to other forms of shielding devices such as roll screens.

  The objective of this invention is providing the shielding apparatus which can raise / lower a shielding material in view of the above-mentioned problem.

  That is, the shielding device of the present invention is a shielding device that can raise and lower the shielding material, and suspending means that suspends the raising and lowering shielding material (in the example of the embodiment described later, the mounting frame 2, the cover 10, and the head box). 101) and a strip-shaped shielding material (7, 7a, 7b, 110, 120 in the example of the embodiment described later) that shields the end of the shielding material, and the strip-shaped shielding material is integrated with the drooping means. The belt-shaped shielding material holding means (in the example of the embodiment described later, the support member 6 and the support member holding portions 2c, 10c, 10e, 22) or the shielding material (in the example of the embodiment described later, It is supported by the screens 102, 103, 121).

  In the shielding apparatus of the present invention, the strip-shaped shielding material is supported by the strip-shaped shielding material holding means so as to be movable relative to the drooping means.

  Further, in the shielding device of the present invention, the belt-shaped shielding material is supported so as to be relatively movable, so that when one shielding device is attached to a predetermined frame, the shielding device in the front view is displayed. When the plurality of shielding devices are attached to a predetermined frame body, the plurality of shielding devices are configured to be changeable between a state in which a gap between the end of the shielding material and the frame body is covered and a state in which the gap is not covered. It is comprised so that it can change into the state which covers the clearance gap between each edge part of the said shielding material in, and the state which is not covered.

  In the shielding apparatus of the present invention, the strip-shaped shielding material is supported by the strip-shaped shielding material holding means so as to be rotatable relative to the drooping means.

  Further, in the shielding device of the present invention, the belt-shaped shielding material is supported so as to be relatively rotatable, so that when one shielding device is attached to a predetermined frame body, the shielding device in the front view of the shielding device. When the plurality of shielding devices are attached to a predetermined frame body, the plurality of shielding devices are configured to be changeable between a state in which a gap between the end of the shielding material and the frame body is covered and a state in which the gap is not covered. It is comprised so that it can change into the state which covers the clearance gap between each edge part of the said shielding material in, and the state which is not covered.

  Moreover, the shielding apparatus of this invention WHEREIN: The said strip | belt-shaped shielding material is fixedly supported with respect to the said drooping means by the said strip | belt-shaped shielding material holding means, It is characterized by the above-mentioned.

  In the shielding apparatus of the present invention, a plurality of the strip-shaped shielding materials are supported by the strip-shaped shielding material holding means.

  In the shielding device of the present invention, the plurality of strip-shaped shielding materials are supported by the strip-shaped shielding material holding means so as to be superposed.

  Further, in the shielding apparatus of the present invention, the belt-shaped shielding material holding means is attached to an auxiliary member (in the example of the embodiment described later, an auxiliary frame 21) suspended so as to be integrally rotatable with respect to the hanging means. The belt-shaped shielding material provided and supported by the belt-shaped shielding material holding means of the auxiliary member is supported so as to be rotatable relative to the hanging means in the front-rear direction of the shielding device. .

  According to the present invention, it is possible to adjust the amount of light to be taken into the room and the air permeability by using a strip-shaped shielding material capable of closing the gap when the shielding material is fully closed. Can be improved. Moreover, the designability can be improved suitably. More preferably, it is possible to improve the practicality considering the lifting / lowering state of the shielding material. Furthermore, versatility that can be easily applied to shielding devices such as roll screens of other forms can be improved, and cost reduction and burden reduction of inventory management can be realized.

It is a perspective view which shows schematic structure of the shielding apparatus (roll screen) of 1st Embodiment by this invention. It is a perspective view which shows schematic structure of the shielding apparatus (roll screen) of 2nd Embodiment by this invention. It is a perspective view which shows schematic structure of the shielding apparatus (roll screen) of 3rd Embodiment by this invention. (A), (b) is the support member of the strip | belt-shaped shielding material applicable to the shielding apparatus (roll screen) of 1st thru | or 3rd embodiment by this invention, respectively, and the support member integrally provided in the attachment frame It is a perspective view which shows the example of a partial schematic structure of a holding | maintenance part. (A), (b) is a front view explaining the function in the shielding apparatus (roll screen) of 1st and 2nd embodiment by this invention, respectively. (A), (b) is a front view explaining the function in the shielding apparatus (roll screen) of 3rd Embodiment by this invention, respectively. The belt-shaped shielding material supporting member applicable to the shielding devices (roll screens) according to the first to third embodiments of the present invention is fixedly used with respect to the supporting member holding portion provided integrally with the mounting frame. It is a perspective view which shows schematic structure of the shielding apparatus (roll screen) of 4th Embodiment by this invention comprised. (A), (b) is the perspective view and partial side view which respectively show schematic structure of the shielding apparatus (roll screen) of 5th Embodiment by this invention. (A), (b) is a front view explaining the function in the shielding apparatus (roll screen) of 5th Embodiment by this invention, respectively. (A), (b) is the partial side view explaining the schematic structure and function of the shielding apparatus (roll screen) of 6th Embodiment by this invention, respectively, (c), (d) It is a partial looking up figure explaining the schematic structure and function of the shielding apparatus (roll screen) of 5th Embodiment by this invention, respectively. (A), (b) is a front view explaining the function in the shielding apparatus (roll screen) of 6th Embodiment by this invention, respectively. It is a partial side view which shows schematic structure in the shielding apparatus (roll screen) of 7th Embodiment by this invention. (A), (b) is a perspective view explaining the schematic structure and function in the shielding apparatus (pleat screen) of 8th Embodiment by this invention, respectively. It is a perspective view which shows schematic structure of the strip | belt-shaped shielding material in the shielding apparatus (pleats screen) of 8th Embodiment by this invention, and partial schematic structure of a corresponding screen. (A), (b) is a perspective view explaining the schematic structure and function in the shielding apparatus (pleat screen) of 9th Embodiment by this invention, respectively.

  Hereinafter, with reference to drawings, the shielding device of each embodiment by the present invention is explained. In the present specification, for example, with respect to the perspective view of the shielding device including the roll screens 1R and 1L shown in FIG. (Or upper side) and lower direction (or lower side) are defined, the left direction in the drawing is defined as the left side of the shielding device, and the right direction in the drawing is defined as the right side of the shielding device.

[First Embodiment]
First, with reference to FIG. 1, the structure of the shielding apparatus of 1st Embodiment by this invention is demonstrated. FIG. 1 is a perspective view showing a schematic configuration of a shielding apparatus according to a first embodiment of the present invention. In the description of the first embodiment, an example will be described in which the side viewing FIG. 1 is the indoor side (front side) and the opposite side is the outdoor side (rear side), but the side viewing FIG. The outside (back side) may be set, and the opposite side may be set as the indoor side (front side).

  The shielding device shown in FIG. 1 is configured to include a plurality of (two in this example) roll screens 1R and 1L and a single strip-shaped shielding material 7 which are adjacently arranged linearly. The strip-shaped shielding material 7 is supported by suspension by a support member 6, and the support member 6 is held by a support member holding portion 2c provided on the front surface of the mounting frame 2 of each roll screen 1R, 1L. The roll screens 1R and 1L in this example have the same structure, and take-up shaft support members 2a and 2b are fixed to both ends of the mounting frame 2, respectively, and fixed shafts (not shown) extending from the support members 2a and 2b. Thus, the cylindrical winding shaft 3 is rotatably supported between the winding shaft support members 2a and 2b.

  For the rotation operation of the winding shaft 3, an operation pulley that rotates integrally with the winding shaft 3 is provided in the vicinity of the winding shaft support member 2a (or 2b), and an endless operation cord that is wound around the operation pulley is provided. The take-up shaft 3 can be configured to be able to rotate by being operated by the operation of the operation cord (not shown). Instead of rotating the winding shaft 3 with an operation code, an electric motor is provided in the vicinity of the winding shaft support member 2a (or 2b), and the winding shaft 3 is rotated electrically by an operation with a predetermined operation switch. It can also be configured to perform.

  The winding shaft 3 is attached to one end of a shielding material (screen) 4 so as to be suspendably supported. The other end of the screen 4 is attached to a weight bar 5 that functions as a weight member. Accordingly, the screen 4 is stretched based on the weight of the weight bar 5. Note that the screen 4 can be suspended and supported by the winding shaft 3 without using the weight bar 5.

  When the winding shaft 3 is rotated in the screen winding direction, the weight bar 5 is raised, and when the winding shaft 9 is rotated in the screen unwinding direction, the weight bar 5 is lowered.

  Here, each mounting frame 2 of the roll screens 1R and 1L according to the shielding device of the first embodiment of the present invention is integrally provided with a supporting member holding portion 2c extending over the entire length in the left-right direction. It has been. The support member holding portion 2c shown in FIG. 1 is formed with a groove portion that guides the support member 6 so as to be movable in the left-right direction, and the support member 6 moves in the left-right direction across the roll screens 1R, 1L. It is possible. The upper end of the strip-shaped shielding material 7 is attached to the support member 6, and the lower end of the strip-shaped shielding material 7 is attached to a weight bar 8 that functions as a weight member. Therefore, the belt-shaped shielding material 7 is supported by the support member 6 and is stretched based on the weight of the weight bar 8. Note that the belt-shaped shielding material 7 can be suspended and supported by the support member 6 without using the weight bar 8. The upper end of the strip-shaped shielding material 7 can be detachably attached to the support member 6 by a hook-and-loop fastener or elastic fitting.

  A plurality of (two in this example) roll screens 1R and 1L arranged adjacently in a straight line as described above have applications such as application to a continuous window, for example. In the form without the strip-shaped shielding material 7, each screen 4 of the roll screens 1R and 1L is in the fully closed state even when the mounting frames 2 of the roll screens 1R and 1L are arranged in close proximity to each other in a straight line. Since a gap may be generated between the four screens, even if each of the screens 4 is in a fully closed state, leakage light or outside wind enters from the gap. Therefore, as in the present embodiment, the band-shaped shielding material 7 is suspended and supported by the support member 6 between the mounting frames 2 of the roll screens 1R and 1L, and the gap is closed, thereby leaking light from the gap and external light. Wind can be prevented. In particular, in the roll screens 1R and 1L according to the shielding device of the first embodiment of the present invention, the support member holding portion 2c is integrally provided on each mounting frame 2, so that the belt-shaped shielding material 7 is suspended. Attachment of the supporting member 6 to support is also easy and can improve the workability.

  Moreover, since it comprised so that the supporting member holding | maintenance part 2c might be integrally provided with respect to the attachment frame 2 in this way, compared with the technique of patent document 1, for example, design property is not impaired and also from a viewpoint of installation space. Are better.

  Further, since the support member holding portion 2c shown in FIG. 1 is configured to be movable in the left-right direction while holding the support member 6, for example, when the screens 4 of the roll screens 1R and 1L are fully opened, the roll screen 1R, The strip-shaped shielding material 7 can be moved to the leftmost end (or rightmost end) of 1L. For example, as shown in FIG. 5A, when the screens 4 of the roll screens 1R and 1L are fully closed, the band-shaped shielding material 7 is positioned between the screens 4, or as shown in FIG. 5B. When the screens 4 of the roll screens 1R and 1L are fully opened, the belt-shaped shielding material 7 can be moved to the leftmost end (or rightmost end) of the roll screens 1R and 1L. Therefore, the shielding device of the first embodiment can bring the strip-shaped shielding material 7 to one side so as not to be obstructive when the screen 4 is fully opened, or can close the gap when each screen 4 is fully closed. The band-shaped shielding material 7 can be used to adjust the amount of light collected into the room and the air permeability, so that it is highly practical considering the up and down state of each screen 4.

[Second Embodiment]
Next, with reference to FIG. 2, the structure of the shielding apparatus of 2nd Embodiment by this invention is demonstrated. FIG. 2 is a perspective view showing a schematic configuration of the shielding apparatus according to the second embodiment of the present invention. In FIG. 2, the same components as those in FIG. 1 are denoted by the same reference numerals. In the description of the second embodiment, an example will be described in which the side viewing FIG. 2 is the indoor side (front side) and the opposite side is the outdoor side (rear side), but the side viewing FIG. The outside (back side) may be set, and the opposite side may be set as the indoor side (front side).

  The shielding device shown in FIG. 2 is configured to include a plurality of (two in this example) roll screens 1R and 1L and one strip-shaped shielding material 7 that are adjacently arranged linearly. The strip-shaped shielding material 7 is supported by suspension by a support member 6, and the support member 6 is held by a support member holding portion 2c provided on the back surface of the mounting frame 2 of each roll screen 1R, 1L. The roll screens 1R and 1L of this example have the same structure and are configured in the same manner as in the first embodiment.

  In 2nd Embodiment, it has the same structure as 1st Embodiment except the point comprised so that the strip | belt-shaped shielding material 7 may be suspended and supported in the back surface of the attachment frame 2 of each roll screen 1R, 1L. That is, in the second embodiment, since the distance between the strip-shaped shielding material 7 and the screens 4 of the roll screens 1R and 1L can be arranged close to each other, the leakage light from the outside or the Outside wind can be effectively suppressed.

  And in 2nd Embodiment, all the effects of 1st Embodiment are included, and in roll screen 1R, 1L which concerns on the shielding apparatus of 2nd Embodiment, support member holding | maintenance part 2c with respect to each attachment frame 2 Therefore, it is easy to attach the support member 6 that supports the band-shaped shielding material 7 in a suspended manner, and the workability thereof can be improved.

  Moreover, since it comprised so that the supporting member holding | maintenance part 2c might be integrally provided with respect to the attachment frame 2 in this way, compared with the technique of patent document 1, for example, design property is not impaired and also from a viewpoint of installation space. Are better.

  For example, as shown in FIG. 5A, when the screens 4 of the roll screens 1R and 1L are fully closed, the belt-like shielding material 7 can be positioned between the screens 4, as shown in FIG. As shown, when the screens 4 of the roll screens 1R and 1L are fully opened, the belt-like shielding material 7 can be moved to the leftmost end (or rightmost end) of the roll screens 1R and 1L. Therefore, in the shielding device of the second embodiment, the strip-shaped shielding material 7 can be brought to one side so as not to be obstructive when the screen is fully opened, or the strip-shaped shield capable of closing the gap when each screen 4 is fully closed. The amount of light collected into the room and the air permeability can be adjusted by using the shielding material 7, and it becomes highly practical considering the up and down state of each screen 4.

[Third Embodiment]
Next, with reference to FIG. 3, the structure of the shielding apparatus of 3rd Embodiment by this invention is demonstrated. FIG. 3 is a perspective view showing a schematic configuration of a shielding apparatus according to a third embodiment of the present invention. In FIG. 3, the same components as those in FIG. 2 are denoted by the same reference numerals. In the description of the third embodiment, an example will be described in which the side viewing FIG. 3 is the outdoor side (rear side) and the opposite side is the indoor side (front side), but the side viewing FIG. The inner side (front side) may be used, and the opposite side may be used as the outdoor side (back side).

  The roll screen 1 configured as the shielding device shown in FIG. 3 has the same structure as the roll screen 1R (or 1L) of the second embodiment described above, but in this embodiment, a plurality of (in this example, 2) Are provided with the belt-shaped shielding materials 7a and 7b. That is, each strip-shaped shielding material 7a, 7b is suspended and supported by a respective support member 6, and each support member 6 is held by a support member holding portion 2c provided on the back surface of the mounting frame 2 of each roll screen 1. Has been.

  Thus, one roll screen 1 has a use which is applied to a single window, for example. In the form without the strip-shaped shielding materials 7a and 7b, even when the mounting frame 2 of the roll screen 1 is closely arranged on the window frame, a gap may be generated at the side edge of the screen 4 when the screen 4 is fully closed. For this reason, even when the screen 4 is fully closed, leakage light and outside wind enter through this gap. Therefore, in the present embodiment, the band-shaped shielding materials 7a and 7b are suspended and supported on the side edges of the roll screen 1 by the support member 6 to close the gaps, thereby preventing leakage light and outside wind from the gaps. Can do. In particular, the roll screen 1 according to the shielding device of the third embodiment of the present invention is also configured to integrally provide the support member holding portion 2c with respect to the mounting frame 2, and therefore the strip-shaped shielding materials 7a and 7b are provided. Mounting of the supporting member 6 that supports the suspension is easy, and its workability can be improved.

  Moreover, in 3rd Embodiment, it is comprised so that the strip | belt-shaped shielding materials 7a and 7b may be suspended and supported in the back surface of the attachment frame 2 of the roll screen 1, and the strip | belt-shaped shielding materials 7a and 7b and the roll screen 1 are comprised. Since the distance between the screen 4 and the screen 4 can be arranged close to each other, it is possible to effectively suppress leakage light and outside wind from the outside as in the second embodiment.

  Therefore, also in the roll screen 1 of this embodiment, compared with the technique of patent document 1, the construction property can be improved, the design property is not impaired and it is excellent also from the viewpoint of installation space. .

  For example, as shown in FIG. 6A, when the screen 4 of the roll screen 1 is fully closed, the strip-shaped shielding materials 7a and 7b can be positioned at the side edges of the screen 4, respectively. As shown in b), when the screen 4 of the roll screen 1 is fully opened, the strip-shaped shielding materials 7a and 7b can be moved to the leftmost end (or rightmost end) of the roll screen 1. Therefore, in the shielding device of the third embodiment, the strip-like shielding materials 7a and 7b can be brought to one side so as not to obstruct the screen when the screen is fully opened, or the gaps when the screens 4 are fully closed can be closed. By using the strip-shaped shielding materials 7a and 7b, it is possible to adjust the amount of light collected into the room and the air permeability.

  Here, referring to FIG. 4, two typical examples of the configuration of the support member 6 of the band-shaped shielding material 7 (or 7a, 7b) and the support member holding portion 2c provided integrally with the attachment frame 2 are described. An example will be described. 4 (a) and 4 (b) show the support member 6 of the band-shaped shielding material 7 (or 7a, 7b) applicable to the shielding device (roll screen) of the first to third embodiments according to the present invention, and the attachment. 4 is a perspective view showing a partial schematic configuration example of a support member holding portion 2c provided integrally with a frame 2. FIG.

  In the example shown in FIG. 4A, the support member holding portion 2 c is provided integrally with the mounting frame 2, and a groove portion is formed that guides the support member 6 so as to be movable in the left-right direction. The support member 6 has a substantially U-shaped cross-sectional shape, and a plurality of wheels 61 are rotatably supported on one side thereof. The wheel 61 is guided so as to be rotatable along the groove of the support member holding part 2c, whereby the support member 6 is held movably with respect to the support member holding part 2c. In this example, the upper end of the strip-shaped shielding material 7 (or 7a, 7b) can be detachably attached to the other side of the support member 6 by a hook-and-loop fastener 62.

  In the example shown in FIG. 4B, the support member holding portion 2 c is provided integrally with the attachment frame 2, and a groove portion that guides the support member 6 so as to be movable in the left-right direction is formed. The support member 6 has a substantially H-shaped cross-sectional shape, and the substantially H-shaped one side piece 63 is guided so as to be slidable along the groove portion of the support member holding portion 2c. The support member holding portion 2c is held so as to be movable. The upper end of the strip-shaped shielding material 7 (or 7a, 7b) can be detachably attached to the other side piece of the support member 6 by a hook-and-loop fastener 62 in this example.

  In the example illustrated in FIG. 4, an example in which the support member holding portion 2c is formed integrally as a part of the structure of the mounting frame 2 is described. However, the mounting frame 2 and the support member holding portion 2c are described. May be configured as separate members and integrated. In the form in which the mounting frame 2 and the support member holding portion 2c are configured separately and integrated, for example, in the shielding devices of the first and second embodiments, one support is provided across the roll screens 1R and 1L. You may prepare as the member holding | maintenance part 2c, and you may comprise so that it may integrate with respect to each attachment frame 2 of roll screen 1R, 1L.

[Fourth Embodiment]
Next, with reference to FIG. 7, the structure of the shielding apparatus of 4th Embodiment by this invention is demonstrated. FIG. 7 is a perspective view showing a schematic configuration of the shielding apparatus according to the fourth embodiment of the present invention. In FIG. 7, the same components as those in FIG. 2 are denoted by the same reference numerals. In the description of the fourth embodiment, an example will be described in which the side viewing FIG. 7 is the indoor side (front side) and the opposite side is the outdoor side (back side), but the side viewing FIG. The outside (back side) may be set, and the opposite side may be set as the indoor side (front side).

  The roll screen 1 configured as the shielding device shown in FIG. 7 is representatively shown as an example having the same structure as the roll screen 1R of the second embodiment described above. The support member holding portion 2c ′ provided on the back surface is formed with a groove portion for fixing the support member 6 (or allowing movement within a limited range in the left-right direction). The support member 6 that suspends and supports the belt-shaped shielding material 7 has a structure applicable to the first to third embodiments described above, as exemplified in FIG. 4 described above. That is, in the present embodiment, the support member holding portion 2c ′ formed with a groove so as to substantially fix the support member 6 to a desired specific position of the roll screen 1 is integrated with the back surface of the mounting frame 2 of the roll screen 1. Is provided. By configuring the shielding device having such a support member holding portion 2c ′, for example, in view of the shielding devices of the first to third embodiments, the same only in the structure of the support member holding portions 2c and 2c ′. In the form in which the support member 6 having the structure can be shared and the support member 6 is installed immovably, it is easy to attach the support member 6 that supports the band-shaped shielding material 7 in a suspended manner, and the workability is improved. Can do. Further, by configuring so that the support member 6 having the same structure is shared only by the difference in structure of the support member holding portions 2c and 2c ′, the versatility can be improved, and cost reduction and low burden of inventory management can be improved. It leads to change.

[Fifth Embodiment]
Next, with reference to FIG. 8, the structure of the shielding apparatus of 5th Embodiment by this invention is demonstrated. FIG. 8 is a perspective view showing a schematic configuration of a shielding apparatus according to a fifth embodiment of the present invention. In FIG. 8, the same components as those in FIG. 3 are denoted by the same reference numerals. In the description of the fifth embodiment, an example will be described in which the side viewing FIG. 8 is the indoor side (front side) and the opposite side is the outdoor side (rear side), but the side viewing FIG. The outside (back side) may be set, and the opposite side may be set as the indoor side (front side).

  A roll screen 1 configured as a shielding device shown in FIG. 8 has a structure in which the winding shaft 3 is covered with a cover 10, and the screen 4 is wound on the winding shaft 3 through an opening 10 d provided on the bottom surface of the cover 10. Drooped from. In this embodiment, a plurality of (two in this example) supporting member holding portions 10c extending along the longitudinal direction of the cover 10 are integrally formed on the bottom surface of the cover 10 in the vicinity of the opening 10d. Is provided. The two support member holding portions 10c shown in FIG. 8 are each formed with a groove portion that holds the support member 6 and guides the support member 6 so as to be movable in the left-right direction. It is movable over the entire length of the direction. The upper ends of the respective strip-shaped shielding materials 7 a and 7 b are attached to the respective support members 6, whereby the strip-shaped shielding materials 7 a and 7 b are suspended and supported by the respective support members 6.

  The shape of each support member 6 held by the two support member holding portions 10c shown in FIG. 8 is such that the upper ends of the respective band-shaped shielding materials 7a and 7b can be detachably attached by elastic fitting. It has become. However, also in this example, each support member 6 may be formed in such a manner that it can be detachably attached with a surface fastener as shown in FIG. 4 and can be moved along the support member holding portion 10c. Moreover, the support member holding | maintenance part 10c can also be set as the form which formed the groove part so that each support member 6 may be substantially fixed to the specific location where the roll screen 1 is desired.

  Therefore, also in the roll screen 1 of this embodiment, compared with the technique of patent document 1, the construction property can be improved, the design property is not impaired and it is excellent also from the viewpoint of installation space. .

[Sixth Embodiment]
Next, with reference to FIG. 10, the structure of the shielding apparatus of 6th Embodiment by this invention is demonstrated. FIGS. 10 (a) and 10 (b) are partial side views illustrating the schematic configuration and functions of the shielding device (roll screen) according to the sixth embodiment of the present invention, respectively (c) and (d). These are partial looking-up views corresponding to (a) and (b), respectively. In FIG. 10, the same components as those in FIG. 8 are denoted by the same reference numerals. In the description of the sixth embodiment, an example will be described in which the right side of FIG. 10 is the indoor side (front side).

  A roll screen 1 configured as a shielding device shown in FIG. 10 has a structure in which the winding shaft 3 is covered with a cover 10, and the screen 4 is wound on the winding shaft 3 through an opening 10 d provided on the bottom surface of the cover 10. Drooped from. In the present embodiment, support member holding portions 10e are provided on the bottom surface of the cover 10 and in the vicinity of the side edge portions of the cover 10 in the vicinity of the opening 10d. The support member holding portion 10e of the present embodiment is formed by a substantially quadrant circular groove portion, and functions as a rotation guide that guides and supports the rotation operation with respect to the support member 6.

  The support member 6 of the present embodiment mainly includes a main body portion 67 that attaches and supports the strip-shaped shielding material 7a (or 7b), a rotary shaft 65 provided on the base end side of the main body portion 67, and a main body portion 67. It is comprised from the hook 68 provided in the front end side. The rotation shaft 65 of the support member 6 is inserted into a bearing 10 f formed of a through hole formed in the vicinity of the opening 10 d on the bottom surface of the cover 10, and the support member 6 is supported by a flange 66 formed at the upper end of the rotation shaft 65. Is rotatably supported. On the other hand, the hook 68 of the support member 6 is movably engaged with the support member holding portion 10e that functions as a rotation guide. Therefore, the support member 6 according to the present embodiment is guided and supported so as to be rotatable with respect to the support member holding portion 10e around the rotation shaft 65 on the bottom surface side of the cover 10.

  The upper ends of the respective strip-shaped shielding materials 7a and 7b are attached to the main body portion 67 of each support member 6 rotatably supported near the respective side edge portions of the cover 10, whereby the strip-shaped shielding materials 7a and 7b are attached. Are supported by the support members 6 in a suspended manner.

  The cover 10 is attached to, for example, the window frame WF. FIGS. 10A and 10C show a state where the screen 4 is fully opened and the band-shaped shielding materials 7a and 7b are opened. The shaft 3 is rolled up by the wound screen 4, and the weight bar 5 is positioned at the uppermost position. At this time, as shown to Fig.11 (a), the aspect with the high opening efficiency at the time of the fully open state of the screen 4 can be implement | achieved with respect to the window frame WF rather than 3rd Embodiment or 5th Embodiment. On the other hand, FIGS. 10B and 10D show a state in which the screen 4 is in the fully closed state and the band-shaped shielding materials 7a and 7b are in the closed state. The screen 4 is rewound by the winding shaft 3 and wound. The weight bar 5 is positioned at the lowest position. At this time, as shown in FIG. 11 (b), it is possible to realize a mode with high shielding efficiency when the screen 4 is fully closed with respect to the window frame WF, as in the third and fifth embodiments. it can.

  Therefore, also in the roll screen 1 of this embodiment, compared with the technique of patent document 1, the construction property can be improved, the design property is not impaired and it is excellent also from the viewpoint of installation space. .

[Seventh Embodiment]
Next, with reference to FIG. 12, the structure of the shielding apparatus of 7th Embodiment by this invention is demonstrated. FIG. 12 is a partial side view showing a schematic configuration of a shielding device (roll screen) according to a seventh embodiment of the present invention. In FIG. 12, the same components as those in FIGS. 1 to 3 are denoted by the same reference numerals. In the description of the seventh embodiment, an example will be described in which the right side in FIG. 12 is set to the indoor side (front side).

  The roll screen 1 configured as a shielding device shown in FIG. 12 supports the belt-like shielding material 7 so as to be movable with respect to an auxiliary frame 21 that is rotatably provided to close the space between the mounting frame 2 and the winding shaft 3. Configured to do. More specifically, a slightly bent plate-like auxiliary frame 21 extending in the longitudinal direction of the mounting frame 2 is used, and the upper side portion of the auxiliary frame 21 is provided on the back side of the bottom surface of the mounting frame 2. The auxiliary frame 21 is suspended and supported by the mounting frame 2 so as to be movable in the front-rear direction. On the other hand, a support member holding portion 22 that extends over the entire length of the mounting frame 2 in the longitudinal direction (that is, the left-right direction) is provided on the lower side portion of the auxiliary frame 21, and the support member holding portion 22 corresponds to the support member 6. A groove portion is formed that guides the guide so as to be movable in the left-right direction while holding the guide.

  The shape of the support member 6 is the same as that of the fifth embodiment, for example, and the upper end of the strip-shaped shielding material 7 can be detachably attached by elastic fitting. However, also in this example, the support member 6 may be formed in such a manner that it can be detachably attached with a hook-and-loop fastener as shown in FIG. 4 and can be moved along the support member holding portion 22. In addition, the support member holding portion 22 may have a configuration in which a groove portion is formed so as to substantially fix the support member 6 to a desired specific portion of the roll screen 1. Moreover, the support member holding | maintenance part 22 can be comprised by multiple stripes, and it can also comprise so that the effect similar to 5th Embodiment may be acquired.

  As in the seventh embodiment, by supporting the support member 6 that attaches the strip-shaped shielding material 7 via the auxiliary frame 21, leakage light from between the mounting frame 2 and the winding shaft 11 is prevented. At the same time, for example, it is possible to improve operability when it is desired to grasp and move the strip-shaped shielding material 7. Furthermore, since the strip-shaped shielding material 7 can be moved in the front-rear direction in accordance with the winding of the winding shaft 3, the adhesion between the screen 4 and the strip-shaped shielding material 7 in the fully closed state can be further enhanced. .

  And also in the roll screen 1 of this embodiment, compared with the technique of patent document 1, for example, the construction property can be improved, the design property is not impaired and it is excellent also from the viewpoint of installation space. .

[Eighth Embodiment]
Next, with reference to FIG. 13, the structure of the shielding apparatus of 8th Embodiment by this invention is demonstrated. FIGS. 13A and 13B are perspective views illustrating a schematic configuration and functions of a shielding device (pleated screen) according to an eighth embodiment of the present invention. In the description of the eighth embodiment, the side viewing FIG. 13 will be described as the indoor side (front side), and the opposite side will be described as the outdoor side (back side).

  The pleated screen suspends and supports from the head box 101 a screen that can be bent in a zigzag shape in the vertical direction (in this example, a honeycomb-like screen 103 in which two screens are integrated so as to have a rhombus or hexagonal cross section). The screen is moved up and down to adjust the amount of light appropriately. The pleated screen shown in FIG. 13 is provided with a honeycomb-shaped screen 103 having a hexagonal cross section in which a front screen and a rear screen are integrated. In the pleated screen, in order to be able to bend the screen in a zigzag shape, the joining pieces are respectively provided by means of welding or the like on the folds on one side of the fabric having the zigzag folds. Using this joining piece, it is possible to join with another joining piece of cloth by means such as welding. Also, a joining piece different from the two screens (the front screen and the rear screen) can be used in each stage, and the honeycomb screen 103 can be formed by integrating these two screens.

  As shown in FIG. 13 (and FIG. 14 to be described later), each end of the two lifting cords 105 suspended from the head box 101 is joined pieces 103b between the front screen and the rear screen in the honeycomb-shaped screen 103. And is attached to the bottom rail 104 through the insertion hole 103 a provided in the bottom rail 104. The other end of each of the two lifting / lowering cords 105 is led to the outside from the outlet of the head box 101 and attached to the operation grip 106. Therefore, the pleated screen according to the present embodiment can extend the honeycomb screen 103 downward by folding the bottom rail 104 via the lifting cord 105 by operating the operation grip 106, or can fold the honeycomb screen 103 upward. It has become.

  Even in such a pleated screen, it is possible to adjust the amount of light and air permeability into the room using a band-shaped shielding material that can close the gap when the screen is fully closed, and the workability regarding the installation of this band-shaped shielding material Can be improved.

  More specifically, the both sides of the pleated screen are generally installed with a gap of about 5 mm to 10 mm from the window frame in order to avoid contact with the window frame during elevation. Accordingly, a gap is generated even when the honeycomb-shaped screen 103 is in the fully closed state. Accordingly, as shown in FIGS. 13A and 13B, a honeycomb having substantially the same shape as that of the honeycomb-shaped screen 103 between the front screen and the rear screen of the honeycomb-shaped screen 103 on both sides of the pleated screen. A strip-shaped shielding material 110 is inserted so as to be movable within a predetermined range. FIG. 13A shows a state in which the band-shaped shielding material 110 is accommodated so as not to protrude from both side portions of the honeycomb-shaped screen 103, and FIG. 13B shows the band-shaped shielding material 110 from both side portions of the honeycomb-shaped screen 103. It shows a state of protruding. Thus, by projecting the strip-shaped shielding material 110 from one or both sides of the honeycomb-shaped screen 103, the gap with the window frame when the screen is fully closed can be closed. It is possible to adjust the amount of light collected and the air permeability.

  FIG. 14 shows a schematic configuration of the strip-shaped shielding material 110 and a corresponding partial schematic configuration of the honeycomb-shaped screen 103 for three stages of the dough having zigzag creases. The band-shaped shielding material 110 is provided with a joining piece 110b by means of welding or the like on one side of the fabric having a zigzag fold, and the two joining pieces 110b of the fabric are joined together to form a honeycomb shape. Formed. And in the base end side of the strip | belt-shaped shielding material 110, the notch | incision 110c is formed by predetermined length. A long hole 110a is formed on the joining piece 110b formed in a honeycomb shape, and the elevating cord 105 is inserted into the long hole 110a.

  On the other hand, the honeycomb-shaped screen 103 is provided with a notch 103 with respect to the joining piece 103b at the end thereof. Further, an insertion hole 103a is provided in the joining piece 103b. Then, when the strip-shaped shielding material 110 is inserted from the end of the honeycomb-shaped screen 103 through the cut 110c of the strip-shaped shielding material 110, the notch 103 and the joining piece 103b are engaged and supported. In the state of being supported in this way, the lifting / lowering cord 105 is inserted into the long hole 110 a of the strip-shaped shielding material 110 and the insertion hole 103 a of the honeycomb-shaped screen 103.

  Therefore, the band-shaped shielding material 110 is supported by the honeycomb-shaped screen 103 for movement in the left-right direction, and can move within the length of the long hole 110 a with respect to the lifting / lowering cord 105. And when raising the honeycomb-shaped screen 103 again from this state, a contact with a window frame can be prevented by raising after pushing the strip | belt-shaped shielding material 110 to a center direction. When the honeycomb-shaped screen 103 is folded, the band-shaped shielding material 110 is also folded according to this.

  Therefore, even in such a pleated screen, it is possible to adjust the amount of light and air permeability into the room by using a strip-shaped shielding material that can close the gap when the screen is fully closed, and the attachment of the strip-shaped shielding material The workability can be improved, and further, the belt-like shielding material can be moved by considering the ascending / descending state of the shielding material without impairing the design, and the practicality thereof can be improved.

[Ninth Embodiment]
Next, with reference to FIG. 15, the structure of the shielding apparatus of 9th Embodiment by this invention is demonstrated. FIGS. 15A and 15B are perspective views illustrating a schematic configuration and functions of a shielding device (pleated screen) according to a ninth embodiment of the present invention. In the description of the ninth embodiment, the same reference numerals are given to the same components as those in FIG. 13, and the side viewing FIG. 15 is the indoor side (front side), and the opposite side is the outdoor side (rear side). Side).

  As shown in FIG. 15, the pleated screen of this embodiment supports a single screen 121 that can be bent in a zigzag shape in the vertical direction, suspended from the head box 101, and moves the screen 121 up and down to reduce the amount of light collected. It can be adjusted as appropriate. Then, the zigzag belt-shaped shielding material 120 can move within a predetermined range so as to overlap the screen 121 on both sides of the pleat screen so as to close a gap that may occur on both sides of the pleat screen. It is attached.

  The ends of the two lifting cords 105 suspended from the head box 101 are inserted into the insertion holes 121 a of the screen 121 and the long holes 120 a of the strip-shaped shielding material 120 and attached to the bottom rail 104. The other end of each of the two lifting / lowering cords 105 is led to the outside from the outlet of the head box 101 and attached to the operation grip 106. Therefore, the pleated screen of the present embodiment can be extended downward by lifting the bottom rail 104 via the lifting / lowering cord 105 by operating the operation grip 106, or the screen 121 can be folded upward. . When the screen 121 is folded, the band-shaped shielding material 120 is also folded in accordance with this.

  Even in such a pleated screen, it is possible to adjust the amount of light and air permeability into the room using a band-shaped shielding material that can close the gap when the screen is fully closed, and the workability regarding the installation of this band-shaped shielding material Can be improved.

  More specifically, a gap may occur between both sides of the pleated screen even when the screen 121 is in a fully closed state. Therefore, as shown in FIGS. 15A and 15B, zigzag belt-shaped shielding material 120 is attached to both sides of the pleated screen so as to overlap the screen 121 so as to be movable within a predetermined range. ing. FIG. 15A shows a state in which the strip-shaped shielding material 120 is stored so as not to project from both sides of the screen 121, and FIG. 15B shows that the strip-shaped shielding material 120 is projected from one side of the screen 121. It shows the state. In this way, by projecting the strip-shaped shielding material 120 from one or both sides of the screen 121, it is possible to close a gap when the screen is fully closed. Sexual adjustment is possible. And when raising the screen 121 again from this state, a contact with a window frame can be prevented by raising after pushing the strip | belt-shaped shielding material 120 to a center direction. When the screen 121 is folded, the band-shaped shielding material 120 is also folded in accordance with this.

  Further, the band-shaped shielding member 120 is supported by the screen 121 for movement in the left-right direction, and is movable within the length of the long hole 120 a with respect to the lifting / lowering cord 105.

  Therefore, even in such a pleated screen, it is possible to adjust the amount of light and air permeability into the room by using a strip-shaped shielding material that can close the gap when the screen is fully closed, and the attachment of the strip-shaped shielding material The workability can be improved, and further, the belt-like shielding material can be moved by considering the ascending / descending state of the shielding material without impairing the design, and the practicality thereof can be improved.

  The present invention has been described above with reference to specific embodiments. However, the present invention is not limited to the above-described embodiments, and various modifications can be made without departing from the technical concept thereof. For example, the constituent elements according to the present invention in the first to ninth embodiments can be appropriately combined to form a further character form. Further, for example, the belt-shaped shielding material may be a transparent sheet, which is effective for improving air permeability and heat insulation. The strip-shaped shielding material according to the present invention can also be applied to shielding devices such as a roman shade, a wooden blind, and a pleated (honeycomb) screen. The shape of the strip-shaped shielding material refers to a narrow and planar shape, and the cross section may be thick, or may be zigzag, honeycomb, or cardboard. The band-shaped shielding material may be an unemployed cloth or a plate other than a so-called textile. In the case of a board, the material can be wood, paper, resin, metal, ceramic, or silicon.

  Further, the strip-shaped shielding materials 7, 7a, 7b, 110, 120 (or the support members 6 of the strip-shaped shielding materials 7, 7a, 7b) of each embodiment are pulled in the moving direction with a string or the like, and the strip-shaped shielding material is directly attached. You may comprise so that a movement is possible, without pulling.

  According to the present invention, it is possible to adjust the amount of light to be taken into the room and the air permeability by using a strip-shaped shielding material capable of closing the gap when the shielding material is fully closed. Since it can improve, it is useful for the use of the shielding apparatus which can adjust the amount of light and air permeability to a room | chamber interior by raising / lowering a shielding material.

1,1L, 1R Shielding device (roll screen)
2 Mounting frame 2c Support member holding part 3 Winding shaft 4 Shielding material (screen)
5 Weight member 6 Support member 7, 7a, 7b Band-shaped shielding material 8 Weight member 10 Cover 10c, 10e Support member holding part 21 Auxiliary frame 22 Support member holding part 101 Head box 103 Shielding material (screen)
110, 120 Band-shaped shielding material 121 Screening material (screen)

Claims (9)

A shielding device capable of moving the shielding material up and down,
Drooping means for hanging a shield that can be raised and lowered;
A strip-shaped shielding material that shields an end of the shielding material,
The band-shaped shielding material is a band-shaped shielding material holding means provided integrally with the hanging means, or is supported by the shielding material.   The shielding apparatus according to claim 1, wherein the strip-shaped shielding material is supported by the strip-shaped shielding material holding means so as to be relatively movable with respect to the drooping means.   The band-shaped shielding material is supported so as to be relatively movable, so that when one shielding device is attached to a predetermined frame body, the end portion of the shielding material and the frame body in a front view of the shielding device Between the ends of the shielding material in the plurality of shielding devices when the plurality of shielding devices are attached to a predetermined frame. The shielding device according to claim 2, wherein the shielding device is configured to be changeable between a state in which the gap is covered and a state in which the gap is not covered.   The shielding apparatus according to claim 1, wherein the strip-shaped shielding material is supported by the strip-shaped shielding material holding means so as to be rotatable relative to the drooping means.   The band-shaped shielding material is supported so as to be relatively rotatable, and when one shielding device is attached to a predetermined frame body, the end portion of the shielding material and the frame body in a front view of the shielding device Between the ends of the shielding material in the plurality of shielding devices when the plurality of shielding devices are attached to a predetermined frame. The shielding device according to claim 4, wherein the shielding device is configured to be changeable between a state in which the gap is covered and a state in which the gap is not covered.   The shielding apparatus according to claim 1, wherein the strip-shaped shielding material is fixedly supported by the strip-shaped shielding material holding means with respect to the drooping means.   The shielding apparatus according to claim 1, wherein a plurality of the strip-shaped shielding materials are supported by the strip-shaped shielding material holding means.   The shielding apparatus according to claim 7, wherein the plurality of strip-shaped shielding materials are supported by the strip-shaped shielding material holding means so as to be superposed. The belt-shaped shielding material holding means is provided on an auxiliary member suspended so as to be integrally rotatable with respect to the hanging means,
The band-shaped shielding material supported by the belt-shaped shielding material holding means of the auxiliary member is supported so as to be rotatable relative to the hanging means in the front-rear direction of the shielding device. The shielding apparatus as described in any one of 1-3, 6-8.