JP7319902B2 - vertical blinds - Google Patents

Description

The present invention relates to vertical blinds.

As a conventional general vertical blind, a louver is suspended from each of a plurality of carriers arranged movably in the headrail, and each carrier is provided with a mechanism for transmitting the rotation of the louver around a vertical axis to the louver. The louver is rotated so that it is almost parallel to the headrail (fully closed), and blocks openings such as windows. ) to release the opening.

On the other hand, there are also vertical blinds in which a plurality of louvers are suspended from one carrier. For example, in Patent Document 1 below, a large number of runners are supported on a hanger rail, slats are rotatably supported from each runner, and the slats are supported by the runners from a first hanging plate. It is disclosed that the first fabric is suspended and the second fabric is non-linearly suspended from a second hanging plate attached to at least one end of the first hanging plate. .

According to this, when the first fabric is a light-shielding fabric, the second fabric is a lace fabric, and the second hanging plate is attached to both ends of the first hanging plate, the first hanging plate When the fabric is rotated in the direction along the hanger rail, the ends of the adjacent first fabrics are overlapped to be in a light-shielding state, and when the second fabric is rotated in the direction along the hanger rail, the adjacent second fabric The two lace fabrics overlap each other in the front-rear direction to create a translucent state in which external light is taken in through the two lace fabrics.

JP 2008-45285 A

However, in the technique described in Patent Document 1, the configuration is such that the end of the second suspension plate is attached to at least one end of the first suspension plate, and the first suspension plate and the second suspension plate are connected to each other. Since the connecting shaft with the hanging plate is offset from the slat rotation axis, when the slat is rotated, the rotation trajectory deviates from the center line of the headrail to one side, causing the slat to move inside or outside the room. There is a problem that the amount of protrusion to the outdoor side becomes large.

SUMMARY OF THE INVENTION In view of the circumstances as described above, an object of the present invention is to provide a vertical louver that can suspend a plurality of louvers from a single carrier and that can equalize the amount of protrusion of the louvers in the front-rear direction on the indoor side and the outdoor side. To provide type blinds.

In order to achieve the above object, a vertical blind according to one aspect of the present invention includes a plurality of carriers each having a shaft portion and capable of moving longitudinally within a head rail; a plurality of louvers suspended through Each of the carriers has a suspending member rotatably connected to the shaft portion and having a plurality of supporting portions capable of suspending the plurality of louvers. The plurality of support portions support the plurality of louvers at different angles on both sides of the shaft portion.

According to this configuration, the suspension member supports the plurality of louvers at different angles on both sides of the carrier shaft with the support portion as a boundary, so that the plurality of louvers are arranged on both sides of the shaft. In addition, the amount of protrusion of the head rail in the front-rear direction during rotation of the louver can be made uniform between the indoor side and the outdoor side.

The plurality of louvers may have a first louver and a second louver. In this case, the plurality of support portions may support the respective center axes of the first louver and the second louver in the width direction.

According to this configuration, the supporting portion of the suspension member supports the center of gravity of each of the first louver and the second louver in the width direction. suspended in a state

The plurality of support portions may be provided so as to be able to be hung while one edge portion of the first louver and the other edge portion of the second louver are adjacent to each other.

According to this configuration, by minimizing the gap between the two louvers without connecting the first louver and the second louver to each other, the light leakage from between the two louvers can be reduced and the louver can be suspended. workability can be improved.

The plurality of support portions may be provided so as to suspend the first louver and the second louver so that the included angle between the first louver and the second louver is approximately 90 degrees.

According to this configuration, by setting the included angle between the first louver and the second louver to be approximately 90 degrees, the first louver can be rotated with respect to the rail simply by rotating the shaft portion of the carrier by 90 degrees in the axial direction of the rail. It is possible to switch between a state in which the louver is substantially parallel and a state in which the second louver is substantially parallel to the rail. In addition, when the fabrics of the first louver and the second louver are different, it is possible to prevent the rear louver from being exposed from between the front louvers at the time of switching, thereby preventing deterioration of the design.

The plurality of support portions may have first hook portions that support the first louvers and second hook portions that support the second louvers.

According to this configuration, since the support portion of the suspension member is formed of two hook portions, the suspension is completed only by hooking the louver on each hook portion. can improve sexuality.

The first hook portion and the second hook portion may be formed in directions different from each other by approximately 90 degrees.

According to this configuration, the included angle between the first louver and the second louver can be set to approximately 90 degrees by simply hanging the first and second louvers from the respective hook portions of the hanging member.

As described above, according to the present invention, a plurality of louvers can be suspended by one carrier, and the amount of protrusion of the louvers in the front-rear direction can be made uniform between the indoor side and the outdoor side. However, this effect does not limit the invention.

Fig. 2 is a partially transparent front view of the vertical blind according to the first embodiment of the present invention in a louver unfolded state; It is a front view of the said vertical blind of the louver folding state. It is a front view of the state which closed the opening with the 1st louver of the said vertical blind. It is a front view of the state where the opening was closed with the 2nd louver of the above-mentioned vertical blind. It is a right view of the said vertical blind of the louver neutral unfolded state. It is a right side view in the state where the opening was closed with the 2nd louver of the above-mentioned vertical blind. It is a top view in the middle of louver expansion|deployment of the said vertical blind. It is a top view of the said vertical blind of the louver deployment state. Fig. 4 is a perspective view of the carrier of the vertical blind; It is a side sectional view in the headrail of the said vertical blind. FIG. 11 is a cross-sectional view taken along line AA of FIG. 10; FIG. 11 is a cross-sectional view taken along the line BB of FIG. 10; It is a top view which shows the opening-and-closing operation|movement of the louver of the said vertical blind. FIG. 4 is a bottom perspective view of a carrier for vertical blinds according to a second embodiment of the present invention; It is a side sectional view in the headrail of the vertical blind which concerns on the said 2nd Embodiment. FIG. 11 is a plan view of the louvers of the vertical blind according to the third embodiment of the present invention in a neutral unfolded state; It is a top view in the state where the opening was closed with the 2nd louver of the louver of the vertical blind which concerns on the said 3rd Embodiment. It is the figure which showed the installation example which concerns on the combination of the vertical blind which concerns on the said 1st Embodiment, and the vertical blind which concerns on 3rd Embodiment.

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

<First embodiment>
First, a first embodiment of the present invention will be described.

[Configuration of vertical blinds]
FIG. 1 is a partially transparent front view of the vertical blind according to the present embodiment with the louvers unfolded, and FIG. 2 is a front view of the vertical blind with the louvers folded. 3 is a front view of the vertical blind with the opening closed by the first louver (described later), and FIG. 4 is the vertical blind with the opening closed by the second louver (described later). It is a front view of a state. FIG. 5 is a right side view of the louvers of the vertical blind in a neutral unfolded state (described later), and FIG. 6 is a right side view of the vertical blinds with the second louvers closing the opening. . FIG. 7 is a plan view of the vertical blind in the middle of unfolding the louvers, and FIG. 8 is a plan view of the louver unfolded state of the vertical blind.

As shown in these figures, the vertical blind 100 according to this embodiment includes a head rail 10 fixed to an opening such as a window frame by a bracket 9, and a plurality of blinds that can slide along the head rail 10 in the longitudinal direction. and a first louver 14 and a second louver 15 suspended from each carrier 12 via suspension members 13 .

That is, each carrier 12 suspends two louvers, and as will be described later in detail, as shown in FIGS. It is attached to the hanging member 13 so that the (longer sides) are close to each other and the included angle formed by the main surfaces thereof is approximately 90 degrees (for example, 95 degrees in the case of the present embodiment).

The first louver 14 is provided in front (inside the room) of the vertical blind 100, and is formed of opaque material such as drape material.

The second louver 15 is provided behind the vertical blind 100 (on the outdoor side), and is made of see-through fabric such as lace fabric.

A carrier moving mechanism for moving the carrier 12 and a louver rotating mechanism for integrally rotating the first louver 14 and the second louver 15 are provided in the head rail 10 .

The carrier moving mechanism has an opening/closing cord 18, as shown in FIGS. As shown in FIG. 1, one end of the opening/closing cord 18 is connected to the master carrier 12a, and the other end is guided through the headrail 10 to the control unit 10a at one end of the headrail 10, whereupon the control unit 10a is connected to the control unit 10a. After being suspended from the headrail 10, it is turned and introduced into the headrail 10 again, and further guided to the end cover 10b at the other end of the headrail 10. It is guided inside and connected to the master carrier 12a.

The portion of the cord 18 for opening/closing that hangs down from the control unit 10a and is exposed functions as an opening/closing operation portion 25 that rotates the first louver 14 and the second louver 15 . A weight 27 is attached to the lower end (turning end) of the opening/closing operation portion 25 .

As shown in FIGS. 1 and 8, the leading carrier among the plurality of carriers 12 is a master carrier 12a. Adjacent carriers 12 are connected by spacer links 16 with the master carrier 12a at the head so as to be separated or approachable with a predetermined distance determined by the length of the spacer link 16 as the maximum distance.

When the user pulls one of the double portions of the opening/closing operation portion 25, the master carrier 12a is pulled by the opening/closing cord 18 and moves within the headrail 10 to either side. On the other hand, when the user pulls the other double portion of the opening/closing operation portion 25, the master carrier 12a is pulled by the opening/closing cord 18 and moves within the headrail 10 to the other side.

As shown in FIG. 7, the movement of the master carrier 12a causes the following carriers 12 to be towed one after the other via the spacer links 16 in accordance with the movement of the master carrier 12a, resulting in the first louver 14 and the second louver 15. can be in the expanded state as shown in FIG.

On the other hand, when the master carrier 12a pushes out the carrier 12 by moving the master carrier 12a, the first louver 14 and the second louver 15 can be folded as shown in FIG.

The louver rotation mechanism has a drive shaft (tilt shaft) 24 that extends longitudinally in the headrail 10 and is rotatably supported, and a gear (not shown) provided in the control unit 10a. It is composed of a connected rotary operation part (operation rod) 26 . The rotary operation section 26 is suspended from the control unit 10a.

Each carrier 12 is internally provided with a rotation transmission mechanism that meshes with the drive shaft 24. The rotation transmission mechanism transmits the rotation of the drive shaft 24 by the rotation operation portion 26 to the carrier 12, thereby 2 louvers 15 are rotatable.

The states shown in FIGS. 1, 5, 7 and 8 are neutral states in which both the first louver 14 and the second louver 15 form an included angle of approximately 45 degrees with respect to the longitudinal direction of the headrail 10. .

On the other hand, in FIG. 3, the first louver 14 and the second louver 15 are rotated approximately 45 degrees counterclockwise in FIG. (perpendicular to the rail 10) and the opening is closed. Since the first louver 14 is made of opaque material as described above, it is possible to prevent external light from entering through the opening in this state.

4 and 6, the first louver 14 and the second louver 15 are rotated approximately 45 degrees clockwise in FIG. perpendicular to the headrail 10) and the opening is closed. Since the second louver 15 is made of see-through fabric as described above, in this state, it is possible to take in external light from the opening while maintaining a certain degree of privacy.

[Carrier composition]
Next, details of the carrier 12 will be described. 9 is a perspective view of the carrier 12, and FIG. 10 is a cross-sectional view of the inside of the head rail 10 and the carrier 12 in the X direction. 9A and 10A show the neutral state (FIGS. 1, 5, 7 and 8) of the first louver 14 and the second louver 15, and FIGS. 9B and 10B show the second louver 15. The opening is shown closed (FIGS. 4 and 6). 11 is a sectional view taken along line A--A in FIG. 9, and FIG. 12 is a sectional view taken along line B--B in FIG.

As shown in these figures, the carrier 12 incorporates a rotation transmission mechanism consisting of a worm 122, a worm wheel 123, and a friction spring 124 in a case, and has a vertical carrier shaft 121 below it. The suspending member 13 is connected to the carrier shaft portion 121 projecting from the lower end of the case so as to be integrally rotatable. The suspension member 13 has an elongated shape and is connected to the carrier shaft 12 so that tilting of the suspension member 13 in the longitudinal direction is permitted, but tilting in the lateral direction is restricted. be. A spacer 125 is interposed on the upper surface of the suspending member 13 so as to fill the clearance between the carrier 12 and the lower surface of the case, and the spacer 125 restricts the upward movement of the suspending member 13 .

At both ends of the suspension member 13, a first hook portion 131 as a first support portion and a second hook portion 132 as a second support portion capable of suspending the first louver 14 and the second louver 15 are provided. have.

That is, the first hook portion 131 and the second hook portion 132 support the first louver 14 and the second louver 15 on both longitudinal sides of the suspension member 13 with the carrier shaft portion 121 as a boundary.

The first hook portion 131 and the second hook portion 132 are formed so as to face in directions different from each other by approximately 90 degrees. As a result, the included angle between the first louver 14 and the second louver 15 is approximately 90 degrees as described above.

As a result, the hanging operation can be completed simply by hooking the first louver 14 and the second louver 15 on the first hook portion 131 and the second hook portion 132, and the included angle between the first louver 14 and the second louver 15 can be can be set to approximately 90°.

Further, by simply rotating the carrier shaft portion 121 by 90 degrees in the axial direction of the headrail 10 , the first louver 14 becomes substantially parallel to the headrail 10 and the second louver 15 becomes parallel to the headrail 10 . are substantially parallel to each other.

In addition, as shown in FIGS. 3 and 4, only one louver is exposed in front of the vertical blind 100 when the parallel state is switched, so that the rear louver is exposed from between the front louvers. You can prevent it from getting worse.

As shown in FIGS. 1, 7 and 8, the first hook portion 131 and the second hook portion 132 support the respective center axes of the first louver 14 and the second louver 15 in the width direction. there is As a result, the first louver 14 and the second louver 15 are not cantilevered and are stably hung.

Further, as described above, the first hook portion 131 and the second hook portion 132 hang one edge of the first louver 14 and the other edge of the second louver 15 in close proximity (Fig. 7, Fig. 8). As a result, the gap between the two louvers is minimized, light leakage from the gap is reduced, and workability when hanging the louvers is improved.

As shown in FIGS. 9 and 10 , the suspension member 13 has an upper surface between the head rail 10 and the bottom surface of the head rail 10 . has two tilt suppressing portions 133 capable of suppressing relative tilting of the .

As shown in FIG. 9 , in the present embodiment, the tilt suppressing portion 133 is formed as a mountain-shaped convex portion (protrusion) having a vertex on the center line of the suspension member 13 in the width direction. The tilt suppressing portion 133 is formed integrally with the suspending member 13 . Instead of this, the tilt suppressing portion 133 may be formed separately from the suspension member 13 by fitting, bonding, or the like using a material with a low coefficient of friction.

As described above, in the present embodiment, the first louvers 14 are made of drape fabric, and the second louvers 15 are made of lighter lace fabric. The suspension member 13 tends to tilt due to the balance difference. In addition, the suspension member 13 may tilt due to the user's operation speed or other factors.

Here, the tilting angle of the suspension member 13 during rotation or movement becomes smaller as the clearance between the suspension member 13 and the head rail 10 becomes smaller. 10 are likely to come into contact with each other, the resistance between them increases, and smooth rotation and movement may be hindered.

Therefore, in the present embodiment, a clearance is positively formed between the hanging member 13 and the head rail 10, and a tilting suppressing portion 133 is provided between them, so that the hanging member 13 does not tilt during rotation or movement. In this case, the tilt suppressing portion 133 makes point contact with the bottom surface of the headrail 10, so that the suspension member 13 (louver) can be smoothly rotated and moved while suppressing the tilt.

The two tilt suppressing portions 133 are formed on both sides of the suspending member 13 in the longitudinal direction with the carrier shaft portion 121 as a boundary. More specifically, each tilt suppressing portion 133 is formed slightly inside (on the side of the carrier shaft portion 121) an intermediate position between both end portions of the hanging member 13 and the carrier shaft portion 121 in FIG. 10A. The formation position of the tilt suppressing portion 133 is not limited to this position. Even if 13 tries to tilt in any direction in the front-to-rear direction of the headrail 10, the tilting movement can be suppressed and the resistance between the headrail 10 and the headrail 10 can be further reduced.

[Operation of vertical blinds]
Next, the operation of the vertical blind 100 configured as above will be described. FIG. 13 is a schematic plan view showing opening and closing operations of the first louver 14 and the second louver 15 of the vertical blind 100. FIG.

As shown in FIG. 1A, when the user pulls one cord of the opening/closing operation section 25 from the state in which the first louver 14 and the second louver 15 are folded, the opening/closing cord 18 pulls the master carrier 12a. When the carrier 12 is moved in the headrail 10, the following carrier 12 is pulled through the spacer link 16 one by one according to this, so that the first louver 14 and the second louver 15 are moved as shown in FIG. can be expanded.

Further, when the user rotates the rotary operation unit 26 in one direction from the unfolded state (and neutral state) shown in FIG. As viewed, it rotates counterclockwise, and when it rotates approximately 45 degrees, the first louver 14 on the indoor side becomes approximately parallel to the head rail 10, and the second louver 15 on the outdoor side becomes approximately perpendicular to the head rail 10. An opening such as a window can be shielded by the opaque first louver 14 . At this time, a design is realized in which the second louvers 15 are not exposed from between the adjacent first louvers 14 .

On the other hand, when the user rotates the rotary operation unit 26 in the other direction from the unfolded state (and neutral state) shown in FIG. , the first louver 14 on the indoor side is substantially perpendicular to the headrail 10, and the second louver 15 on the outdoor side is substantially parallel to the headrail 10. Outside light can be taken in through an opening such as a window by the transparent second louver 15 .

[summary]
As described above, according to the present embodiment, the first hook portions 131 and the second hook portions 132 at both ends of the suspension member 13 are arranged on the first louver 14 and the second hook portion 132 on both sides of the carrier shaft portion 121 as a boundary. By instructing the louvers 15 so that the included angle between them is approximately 90 degrees, the louvers are arranged on both sides of the carrier shaft portion 121, and the amount of protrusion in the front-rear direction of the head rail 10 when the louvers rotate. can be made uniform between the indoor side and the outdoor side.

In addition, by providing the tilt suppressing portion 133 between the suspension member 13 and the headrail 10 to suppress relative tilting therebetween, the first louver 14 and the second louver 15 with respect to the suspension member 13 Even if the suspension member 13 tries to tilt due to balance or the like, tilting is suppressed by the tilting suppressing portion 133, and smooth rotation and movement of the first louver 14 and the second louver 15 can be achieved.

<Second embodiment>
Next, a second embodiment of the invention will be described. In this embodiment and subsequent embodiments, portions having the same functions as those of the first embodiment are denoted by the same reference numerals.

FIG. 14 is a bottom side perspective view of the carrier of the vertical blind according to this embodiment. FIG. 15 is a side sectional view of the inside of the head rail of the vertical blind according to this embodiment.

In the first embodiment, the tilt suppressing portion 133 is formed on the upper surface of the suspending member 13 . On the other hand, in the present embodiment, as shown in both figures, the tilt suppressing portions 133 are provided on the bottom surface of the head rail 10 on both sides in the short side direction (Z direction) of the head rail 10 in the longitudinal direction (X direction). is formed as a ridge parallel to the

As shown in FIG. 15, the position of the tilt suppressing portion 133 in the width direction (Z direction) of the headrail 10 corresponds to the position of the tilt suppressing portion 133 provided on the upper surface of the suspension member 13 in the first embodiment. are doing. Further, in this embodiment, the tilt suppressing portion 133 is formed integrally with the headrail 10 . Alternatively, the tilt suppressing portion 133 may be formed separately from the headrail 10 by welding, adhesion, or the like, but in any case, it is formed of the same material as the headrail 10 (for example, a metal with a low friction coefficient such as aluminum). be done.

By providing the tilt suppressing portion 133 on the bottom surface of the headrail 10 in this way, tilting of the hanging member 13 is also suppressed when the first louver 14 and the second louver 15 rotate or move. Smooth rotation and movement of the second louver 15 can be realized.

<Third Embodiment>
Next, a third embodiment of the invention will be described.

FIG. 16 is a plan view of the louvers of the vertical blind according to this embodiment in a neutral unfolded state. FIG. 17 is a plan view of the vertical blind according to the present embodiment in which the opening is closed with the second louvers of the louvers.

In the above-described first embodiment, the included angle between the first louver 14 and the second louver 15 is approximately 90 degrees, but the included angle is not limited to 90 degrees, and may be an angle exceeding 90 degrees. . For example, in the vertical blind 200 according to this embodiment, as shown in both figures, the included angle between the first louver 14 and the second louver 15 is approximately 110 degrees. This is realized by arranging the first hook portion 131 and the second hook portion 132 to face different directions by approximately 110 degrees.

From the neutral state shown in FIG. 16, the first louver 14 and the second louver 15 are rotated approximately 70 degrees clockwise in plan view, as shown in FIG. As a result, external light can be taken in from the opening by the translucent second louver 15 .

At this time, since the first louver 14 is not perpendicular to the head rail but inclined at an angle of approximately 20 degrees, the light taken in from the second louver 15 is biased toward one side of the room. That is, by setting the included angle between the first louver 14 and the second louver 15 to be larger than 90 degrees, it is possible to impart directivity to the light taken into the room to some extent. As a result, for example, when a plurality of users are present in a room, it is possible to take in or block external light depending on the positions of the users.

<Combination of different types of louvers>
The vertical blind 100 according to the first embodiment described above and the vertical blind 200 according to the third embodiment can be appropriately selected and used according to the position of the opening of one building.

FIG. 18 is a diagram showing an example of combination of such vertical blinds 100 and vertical blinds 200. As shown in FIG.

As shown in the figure, of the plurality of openings O of the building, a vertical blind 100 (approximately 90 degrees angle) according to the first embodiment is installed in the opening Os located on the south side, Vertical blinds 200 (with an included angle of approximately 110 degrees) according to the third embodiment are installed in both openings Oe and Ow located on the west side.

As a result, when the vertical blinds 100 and 200 are rotated so that the second louvers 15 are parallel to the opening O, the sunlight Ss coming from directly above during the daytime hours from the opening Os on the south side is is efficiently taken in, and the sunlight Se and Sw that shines obliquely in the morning and evening hours is efficiently taken in along the oblique first louver 14 from the east side opening Oe and the west side opening Ow.

In this way, by selectively using vertical blinds with different included angles of the first louvers 14 and the second louvers 15 for each azimuth, the amount of daylight taken in can be increased.

<Modification>
The present invention is not limited to the above-described embodiments, and various modifications can be made without departing from the gist of the present technology.

In the first and second embodiments described above, the first louver 14 is made of drape fabric and the second louver 15 is made of lace fabric, but other fabrics may be used.

In the above-described embodiment, the opening/closing cord 18 provided in a loop shape inside the head rail 10 is used as the carrier moving mechanism for moving the carrier 12 to open and close the first louver 14 and the second louver 15. Alternatively, an opening/closing shaft (screw shaft) passing through each carrier 12 may be used. In this case, a pulley on which a cord is wound as an opening/closing operation unit is provided, and the master carrier 12a and the opening/closing shaft are screwed together. Another carrier 12 moves.

In each of the above-described embodiments, the included angle between the first louver 14 and the second louver 15 is set by the angle at which the first hook portion 131 and the second hook portion 132 are provided. Instead of this, for example, hooks that can be rotated 360 degrees around a vertical axis and fixed are provided at both ends of the suspension member 13, and the included angle between the first louver 14 and the second louver 15 is manually adjusted as appropriate. You may

In the above-described embodiment, two louvers are provided for one carrier 12 (hanging member 13). However, three or more louvers may be suspended from one carrier 12 (suspension member 13). For example, four louvers may be suspended from one carrier 12 so as to form a cross shape in plan view.

In the above-described embodiment, the tilt suppressing portion 133 is formed as one ridge. However, the tilt suppressing portion 133 may be formed, for example, as a plurality of linearly arranged convex portions. Also, the tilt suppressing portion 133 is not limited to a convex portion, and may be formed as a ball caster on the upper surface of the suspension member 13 or the bottom surface of the head rail 10 .

Reference numeral 9: Bracket 10: Head rail 10a: Control unit 10b: End cover 12: Carrier 12a: Master carrier 13: Hanging member 14: First louver 15: Second louver 16: Spacer link 18: Open/close cord 24: Drive shaft 25... Opening/closing operation part 26... Rotation operation part 27... Weight 100... Blind 121... Carrier shaft part 122... Worm 123... Worm wheel 124... Friction spring 125... Spacer 131... First hook part 132... Second hook part 133... Tilt Suppression part O... Opening part S... Sunlight

Claims (6)

a plurality of carriers having shafts and longitudinally movable within the headrail;
a plurality of louvers each suspended from the plurality of carriers via the shaft portions;
and
each of the carriers has a suspending member rotatably connected to the shaft portion and having a plurality of supporting portions capable of suspending the plurality of louvers;
The plurality of support portions independently support the plurality of louvers at different angles on both sides of the shaft portion. A vertical blind according to claim 1,
The plurality of louvers have a first louver and a second louver,
The plurality of support portions support a center axis of gravity of each of the first louver and the second louver in the width direction. A vertical blind according to claim 2,
The plurality of support portions are provided so as to be able to be hung while one edge portion of the first louver and the other edge portion of the second louver are adjacent to each other. A vertical blind according to claim 2 or 3,
The plurality of support portions are provided so as to be able to suspend the first louver and the second louver so that the included angle between the first louver and the second louver is approximately 90 degrees. The vertical blind according to any one of claims 2 to 4,
The plurality of support portions have a first hook portion that supports the first louver and a second hook portion that supports the second louver. Vertical blind. A vertical blind according to claim 5,
The vertical blind is formed such that the first hook portion and the second hook portion are oriented in directions different from each other by approximately 90 degrees.

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