JP6757865B1 - Multi-stage curtain that can be opened and closed horizontally - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a multi-stage curtain which can be opened and closed horizontally, which is excellent in design and at the same time as imparting a ventilation function to the light-shielding property and heat-insulating property of an original curtain. SOLUTION: At least two or more curtain cloth locking portions 0102, which are directly or indirectly locked to a curtain rail 0101 so as to be movable in the lateral direction and can be provided at intervals in order from the upper part on the curtain rail side. From the upper part between the plurality of curtain cloth hanging string-shaped members 0103 having 0104 and the different curtain cloth hanging string-shaped members, the curtain cloth locking portions in the same order. A multi-stage curtain that can be opened and closed horizontally, comprising at least two or more partial curtain cloths 0105, 0106, 0107 for locking the upper side thereof. [Selection diagram] Fig. 1

Description

The present invention relates to a multi-stage curtain that can be opened and closed horizontally, and relates to a multi-stage curtain that is suitable for imparting a ventilation function to the light-shielding property and heat-insulating property originally possessed by the curtain.

Conventionally, various types of curtains have been used as decorative members for window frames to enhance functions such as adjusting natural light, blocking the line of sight from the outside, heat insulation, and soundproofing, or to give design as an interior. Roll screens, blinds, shades, etc. have been provided. On the other hand, once these decorative members are closed, there is a drawback that the natural wind cannot be taken in, so the lifestyle is to enjoy the natural wind while feeling the changing seasons without relying on artificial air conditioning as much as possible. Does not always match.

In the ventilable curtain shown in Patent Document 1, a gap is created in the curtain portion by dividing the curtain portion and sandwiching a partition so that the divided curtain portion can be partitioned alternately in the front-rear direction to improve ventilation. It is possible to adjust the amount of air to pass at the same time as holding it. In addition, since air passes through the gap, it is not easily affected by the wind, so it can be installed outside the balcony, and privacy can be expected to be protected.

The assembly-type curtain divided into a plurality of upper and lower stages shown in Patent Document 2 is for dividing the curtain into a plurality of upper and lower stages to ensure ventilation while maintaining light-shielding properties both indoors and outdoors. By arranging the tape-shaped support in the vertical direction and arranging the attachment bar that can be attached and detached in the horizontal direction, the inclination and distortion of the curtain piece due to the opening and closing of the curtain in the vertical direction are eliminated, and it is as if a single curtain is closed. Although it looks like a cloth, ventilation can be ensured.

The outdoor curtain shown in Patent Document 3 is used mainly to prevent the intrusion and irradiation of sunlight by forming a shade to improve energy efficiency, and does not obstruct the ventilation indoors and outdoors and does not generate noise due to the wind. It is something that can be done. A curtain having a predetermined width is suspended in multiple stages on a support member arranged in a pedestal shape outdoors of the window frame. Since it is for outdoor use, the material of the curtain body shall have at least water resistance, and also have any of flexibility, waterproofness, non-water content, wind resistance, weather resistance, light resistance, and fading resistance. In addition, by changing the selection of curtain materials, patterns, colors, etc., the design and advertising effect can be easily enhanced.

JP 2013-75133 Patent No. 2899582 Utility model registration No. 3171473

The curtain described in Patent Document 1 is excellent in that it has both light-shielding property and ventilation property, and is convenient in that it can be opened and closed in the left-right direction. However, once the curtain is fully opened, the left and right curtains are opened. After consolidating the curtains in any of the above, even if the curtains are closed again to achieve both light-shielding and ventilation, it is troublesome to arrange each divided curtain portion at the correct position. That is, there is a problem that positioning takes time.

In Patent Document 2, the above-mentioned structure of the prefabricated curtain can solve the problem of adjusting the aesthetic appearance by aiming at eliminating the inclination and distortion of the curtain piece due to the vertical movement, but the curtain portion can be moved in the vertical direction. However, the curtain cannot be opened and closed horizontally. Therefore, it is not possible to change the shading position according to the movement of the sun moving from east to west, such as from morning to noon and from noon to evening, and there is a problem that the curtain is not easy to use.

The above-mentioned Patent Document 3 is a multi-stage hanging type outdoor curtain, and the vertical movement of the curtain and the opening and closing in the horizontal direction are not disclosed, and the curtain is easy to use because it is always used in a light-shielded state. There was a problem that there was no such thing.

An object of the present invention is to solve such a problem and to provide a multi-stage curtain that can be opened and closed horizontally, which is excellent in design and has a ventilation function in addition to the light-shielding property and heat insulating property of the original curtain. It is in.

In order to solve the above problems, the present invention provides the following multi-stage curtain that can be opened and closed horizontally. That is, as the first invention, at least two or more which are indirectly locked to the curtain rail so as to be movable in the lateral direction via the locking portion described later and can be provided in order from the upper part on the curtain rail side at intervals. A plurality of curtain cloth hanging string-shaped or / and rod-shaped members (hereinafter, simply referred to as "curtain cloth hanging string-shaped members") having a curtain cloth locking portion, and the cloth hanging string-shaped member. It consists of at least two or more partial curtain cloths for locking the upper side to the curtain cloth locking parts in the same order from the upper part between the different curtain cloth hanging string members, and the uppermost first stage. The curtain cloth locking portion of the eye has a function of a curtain runner, and also has an upward hook for hooking the upper end portion of the curtain cloth hanging string-like member and supporting it downward, and the vicinity of the root of the hook as a root. It has two or more hooks for locking the uppermost part of the curtain cloth of the first stage with the vicinity of the curtain rail as the upper end of the opening, and the curtain cloth locking part of the second and subsequent stages is the curtain. A multi-stage curtain that can be opened and closed horizontally so as to have a locking mechanism for locking to the cloth locking string-shaped member and a hook for locking the uppermost portion of the curtain cloth from the second stage onward. Corresponding to claim 1).

In addition to the above configuration, the vertical length of the partial curtain cloth is shorter than the total length of its own vertical curtain (corresponding to claim 2).

In addition to the above configuration, the curtain cloth locking portion is movable in the vertical direction in the curtain cloth hanging string-shaped member (corresponding to claim 3).

In addition to the above configuration, at least two or more partial curtain fabrics have different forms (referred to as "shape, pattern, color, or combination thereof; the same shall apply hereinafter)) (corresponding to claim 4).

The two or more partial curtain cloths are detachably attached to each other between the upper and lower partial curtain cloths in a state of being locked to the string-shaped member for suspending the curtain cloths on the back surface of the upper partial curtain cloth and the front surface of the lower partial curtain cloth. It has a detachable part (corresponding to claim 5).

The string-like member for hanging a curtain cloth according to any one of paragraphs [0011] to [0015] (corresponding to claim 6).

A window structure having a multi-stage curtain that can be opened and closed horizontally according to any one of paragraphs [0011] to [0015] (corresponding to claim 8).

A building having the window structure according to paragraph [0018] (corresponding to claim 9).

According to the above-described configuration, it is possible to provide a multi-stage curtain that can be opened and closed horizontally, which is excellent in design as well as imparting a ventilation function to the light-shielding property and heat insulating property of the original curtain.

It is a front view of the multi-stage curtain which can be opened and closed horizontally of the embodiment (state at the time of ventilation). It is a front view of the multi-stage curtain which can be opened and closed sideways according to the embodiment (state when there is no wind). It is a figure which shows the string-like and / and rod-like member for hanging the curtain cloth attached to the curtain rail of embodiment. It is a figure which shows the example which attached the multi-stage curtain which can be opened and closed laterally to the other curtain rail of an embodiment. It is a figure which shows the example which attached the multi-stage curtain which can open and close sideways to the window structure of embodiment. It is a side view of the state in which the multi-stage curtain which can be opened and closed laterally of an embodiment is attached to the string-like member for hanging a curtain cloth. It is a figure which shows the knot (A) and rubber (B) member for locking the attachment hook of the multistage curtain of embodiment. It is a figure which shows the example which attached the detachable magic tape (registered trademark) to the partial curtain cloth in order to connect the partial curtain cloth of an embodiment. It is an overall view which showed the state which the multi-stage curtain which can be opened and closed laterally of an embodiment was locked to the string-like member for hanging cloth and attached to a curtain rail from the back side (the state which the curtain is opened laterally, at the time of ventilation). State). It is a figure which shows the curtain cloth locking part which is movable in the vertical direction in the string-like member for hanging the curtain cloth of embodiment. It is a figure which shows the custom example of the multi-stage curtain which can be opened and closed laterally of an embodiment. The figure which added the gradation (gradation) to the multi-stage curtain which can be opened and closed horizontally of an embodiment. It is a figure which shows the example in which the multi-stage curtain which can be opened and closed horizontally of an embodiment is cut vertically (state at the time of ventilation). It is a figure which shows the example in which the multi-stage curtain which can be opened and closed horizontally of an embodiment is cut vertically (the state when there is no wind). It is a figure which shows the modification of the curtain runner in the multi-stage curtain which can be opened and closed horizontally of another embodiment. It is a figure which shows the modification of the curtain runner in the multi-stage curtain which can be opened and closed horizontally of another embodiment.

0101, 0201, 0301 Curtain rail 0102, 0104 Curtain cloth locking part 0103 Curtain hanging string member 0105, 0106, 0107, 0203, 0204, 0205 Partial curtain cloth 0108, 0202 Curtain runner 0304 Special curtain hook 0313 First stage Curtain cloth locking part of eyes 0310 8 ring 0314a, 0314b Knot 0321, 0315 ring 0311 Curtain hook

Hereinafter, embodiments of the present invention will be described with reference to the drawings. The present invention is not limited to these embodiments, and can be implemented in various embodiments without departing from the gist thereof.

<Embodiment 1>
The first embodiment mainly corresponds to claims 1, 6, and 7.
<Outline of Embodiment 1>

The multi-stage curtain that can be opened and closed horizontally according to the first embodiment uses a curtain cloth hanging string-like member in which at least two or more curtain cloth locking portions that can move on the rail are provided at intervals in the vertical direction. , It is a curtain provided with multiple stages of horizontally divided partial curtains. As a result, it is possible to open / close, move, and freely move in the lateral direction while imparting a ventilation function to the light-shielding property and heat-insulating property of the original curtain.
<Embodiment 1 Configuration>

As shown in FIG. 1, the laterally openable multi-stage curtain 0100 of the first embodiment has a plurality of curtain cloth hanging strings having at least two or more (combined with 0102 and 0104) curtain cloth locking portions. It is composed of a rod-shaped member (hereinafter, simply referred to as a “curtain cloth hanging string-shaped member”) 0103, and at least two or more partial curtain cloths 0105, 0106, and 0107.
<Explanation of Embodiment 1 Configuration>

<Embodiment 1 Overall image of a multi-stage curtain that can be opened and closed horizontally>

As shown in FIG. 1, the "multi-stage curtain that can be opened and closed horizontally" 0100 can be opened and closed horizontally and the position where the curtain blocks light can be moved in the horizontal direction, and the partial curtain cloth that is a hanging curtain cloth is in the vertical direction. The partial curtain cloth is a curtain that functions so that the partial curtain cloth flutters in the wind and opens downward due to the wind from the outside because only the upper part is locked.

As shown in FIG. 1, in the multi-stage curtain 0100 that can be opened and closed laterally, the entire partial curtain cloth sways when it receives wind, so that ventilation from the gap is possible. Since the partial curtain cloths 0106 and 0107 are locked to a series of curtain hanging string members 0103, it is possible to visually catch the wind without causing noise such as a blind even when the wind is strong. .. When there is no wind, as shown in FIG. 2, the multi-stage curtain has a shape like a single curtain cloth, and retains the functions and design such as heat retention and heat insulation.

Although FIGS. 1 and 2 show an example of a three-stage curtain, at least two or more curtain cloth locking portions (combined with 0102 and 0104) provided in one curtain hanging string-like member 0103 are provided. It is configured so that the partial curtain cloth can be locked over a plurality of stages so that a multi-stage curtain can be formed. FIG. 2 shows a state of the multi-stage curtain as seen from the room when there is no wind. From the viewpoint of design, operability, and functionality, it is desirable that the number of locking portions is 2 to 6 per one curtain hanging string-like member, and the number of locking portions is 2 to 6 stages.

<Embodiment 1 String-shaped member for hanging curtain cloth>
"Curtain cloth hanging string-shaped member" 0103 is composed of a string-shaped member and / and a rod-shaped member.

<Embodiment 1 String-shaped member for hanging curtain cloth Horizontally movable>
As shown in FIG. 1, the curtain cloth hanging string-shaped member 0103 is directly or indirectly locked to the curtain rail 0101 so as to be movable in the lateral direction (for example, the curtain runner 0108, which is the curtain cloth locking portion, is provided with a hook. Locked to the stop ring 0102: This curtain cloth locking portion is not spatially in contact with the curtain hanging string-shaped member, but it is said that the curtain cloth locking portion is also composed of the curtain hanging string-shaped member. It is done.) The means for enabling the movement in the lateral direction is not limited to this, and any configuration may be used for the movement in the lateral direction.

<Example 1 Curtain hanging string-shaped member Curtain cloth locking portion>
It has at least two or more (combined with 0102 and 0104) curtain cloth locking portions that are provided at intervals from the upper part of the curtain cloth hanging string-like member on the curtain rail 0101 side. .. The reason why it is "possible to provide" is that the curtain cloth locking portion may be configured so that the curtain cloth locking portion can be retrofitted to the string-shaped member main body or the rod-shaped member main body. is there. Of course, the curtain cloth locking portion may be fixed and provided in advance at the initial product manufacturing and sales stage. Further, it may be provided in advance or may have a movable structure. Regarding the locking relationship between the partial curtain cloth and the curtain cloth hanging string-shaped member, the locking function may be provided only on the partial curtain cloth, or may be provided only on the curtain cloth hanging string-shaped member. In any case, when the curtain cloth hanging string-shaped member and the partial curtain cloth are integrated, the locking function is at least the curtain cloth hanging string-shaped member. Will be prepared for.

<Embodiment 1 String-shaped member for hanging a curtain Curtain cloth locking portion first stage>
As shown in FIG. 3, the curtain cloth locking portion 0313 of the first stage has a function of a curtain runner in which the curtain rail 0301 is inserted and is movable in the left-right direction on the curtain rail, and the first-stage partial curtain cloth. A locking ring for locking the curtain is provided integrally with the locking ring. However, although this is also a curtain cloth locking portion, it is not physically connected to the string body of the curtain hanging string-like member.

<Embodiment 1 String-shaped member for hanging a curtain Curtain cloth locking portion Partial curtain cloth structure locked in the first stage>
The locking structure of the partial curtain cloth locked to the curtain cloth locking portion 0313 of the first stage will be described with reference to FIG. Since the first-stage partial curtain cloth is locked to the first-stage curtain cloth locking portion, as shown in FIG. 3, it is locked to the first-stage curtain cloth locking portion. The first hook 0308, the second hook 0306 for attaching this locking structure to the curtain cloth body, and the third hook 0307 for hooking and supporting the upper end portion 0303 of the string body of the curtain hanging string-like member. Has.

<Embodiment 1 Curtain hanging string-like member Curtain cloth locking portion Structure of the second and subsequent stages>
The second-stage curtain cloth locking portion (composed of 0314a, 0314b, 0310, 0321) provided at intervals in the curtain cloth hanging string-shaped member 0303 engages with the second-stage partial curtain cloth. It is for stopping, and the third and subsequent stages have the same configuration as the second stage. This is because the same configuration can reduce the cost of parts because common members can be used.

As an example, in the second and third stages, the 8 ring 0310 is sandwiched between the knot 0314a and the knot 0314b. The 8 ring 0310 is provided with a ring 0315 for inserting the string-shaped member main body for suspending the curtain cloth and an eye bolt portion (ring) 0321 for locking the curtain hook 031 provided on the partial curtain cloth. When a 4-stage or 5-stage multi-stage curtain is realized, it can be realized by increasing the number of curtain cloth locking portions provided in the curtain cloth hanging string-like member 0303.

As shown in FIG. 7 (A), the curtain cloth locking portion is fixed by sandwiching the 8-ring 0703 with the knot 0702a and the knot 0702b at positions provided at intervals of the curtain cloth hanging string-like members. The shape is such that the hook 0704 is attached, but as shown in FIG. 7B, the 8-ring 0706 can be fixed by being sandwiched between gourd-shaped rubbers with a hollow center. The configuration of the curtain cloth locking portion is not limited to this, and a curtain cloth locking portion structure having a function of locking the partial curtain cloth at a fixed position of the curtain cloth hanging string-like member is adhered or the like. It can also be fixed as a curtain cloth locking portion.

<Implementation 1 How to attach the partial curtain cloth, which is a string-shaped member for hanging the curtain cloth>
Hereinafter, a method of attaching the partial curtain cloth in the multi-stage curtain using the string-shaped member 0103 for hanging the curtain cloth will be described in detail with reference to FIG. FIG. 3 shows an example of a string-shaped and / or rod-shaped member for hanging a curtain cloth attached to the curtain rail of the first embodiment. Each partial curtain cloth constituting the multi-stage curtain is as shown in FIG. 1 or 2, but for convenience of explaining the mounting state of the partial curtain cloth of the multi-stage curtain, the drawing of the cloth portion of the partial curtain cloth is omitted, and the partial curtain Only the part of the cloth hook that is locked to the curtain cloth locking portion is shown as a part of the partial curtain cloth. FIG. 3 shows an example in which an 8-ring is used as an example of the curtain cloth locking portion of the second and third stages. In this example, the curtain cloth hanging string-like member is configured to tie a two-tiered knot in the middle of one string and at the same time pass one ring 0315 of the eight rings so as to be sandwiched between the knots. To. Then, the partial curtain cloth is hung from the curtain hanging string-like member by passing the hook 0311 provided on the partial curtain cloth through the other ring 0321 of the eight rings. The hook that makes up this partial curtain cloth is a hook that points downward when passed through the 8 ring, and on the opposite side, it is inserted into the downward pocket-shaped component made on the upper side of the partial curtain cloth body. It is equipped with an upward hook for connecting with. Here, the curtain cloth locking portion is assumed to be composed of 8 rings and a knot, and the hook is described as constituting a partial curtain cloth, but the hook can also be regarded as the curtain cloth locking portion. .. The curtain cloth locking portion is not limited to such a configuration, and includes all other forms.

<Embodiment 1 Partial Curtain Cloth>
The "partial curtain cloth" 0104 is a curtain cloth hanging string-like member 0103 in which the curtain cloth locking portion is similarly arranged, and is a curtain cloth member in the same order from the upper part between different curtain cloth hanging string-like members. Lock the upper side to the stop. In the example of the multi-stage curtain shown in FIGS. 1 and 2, three partial curtain cloths of the same size are provided. This is because when a multi-stage curtain is realized, the same size can use any of the partial curtain cloths that had been stored when washing the curtains, and it is easy to use and looks beautiful. The material of the partial curtain cloth is not only natural fiber and chemical fiber, but also flame-retardant, water-repellent, antifouling, antibacterial, etc., and cloth with light-shielding function. Because it can be used, it can be used for various purposes. In the case of a 4-stage or 5-stage multi-stage curtain, the partial curtain cloth can be similarly divided into the same size.

Although not shown here, the uppermost partial curtain cloth 0105 has a curtain hook for locking to the curtain cloth locking portion 0102 at the upper end portion (this curtain hook has a configuration different from that of a normal curtain hook). Therefore, hereinafter, it is referred to as a “special curtain hook”. See FIG. 3 below) 0304 is attached, and the special curtain hook 0304 is locked to the curtain cloth locking portion 0102. A curtain hook (see FIG. 3 below) 031 for locking the curtain cloth locking portion 0104 is attached to the upper end portion of the curtain cloths 0106 and 0107 other than the uppermost portion, and the curtain hook 0311 is used as a curtain cloth clerk. It is locked to the stop 0104. As a result, the partial curtain cloth can be attached to the curtain cloth locking portions provided at predetermined intervals on the string-shaped member for suspending the curtain cloth, and a multi-stage curtain can be formed. Further, the curtain cloth locking portion 0102 is provided on the curtain runner 0108 which is installed on the curtain rail 0101 and makes the partial curtain cloth movable in the lateral direction.
<Curtain rail>

Materials such as aluminum, steel, and wood can be used for the curtain rail.
<Curtain runner>

The curtain runner constituting the uppermost curtain cloth locking portion can be made of polypropylene, SB resin, or metal (for example, steel).
<Curtain hook>

Here, as the curtain hook attached to the partial curtain cloth, a special curtain hook and a normal curtain hook are used. Polyacetal or the like can be used as the material for the special curtain hook and the normal curtain hook. A normal curtain hook can be used for the curtain hooks of the second and subsequent stages, and a metal curtain hook such as steel can be used.

There are two types of curtain hooks: A type or A hook (technical term) that shows the curtain rail, and B type or B hook (technical term) that hides the curtain rail. It is also conceivable to use a curtain hook with an adjuster (adjustment function) so that the height direction of the partial curtain cloth can be adjusted so that it can be locked to the curtain cloth locking portion.
By using the curtain hook with an adjuster, for example, the adjustment of the locking position of the partial curtain cloth can be adjusted by 5 mm up to a maximum of 70 mm.

The number of curtain hooks used is, for example, about 7 to 9 when the curtain width of the partial curtain cloth is 100 cm and the curtain hooks are locked to 7 to 9 curtain hanging string members. For example, when a three-stage multi-stage curtain is constructed of a partial curtain cloth having a curtain width of 100 cm, 21 to 27 curtain hooks are used. If the width of the curtain is 150 cm and the curtains are locked to 9 to 14 curtain hanging string members, the number of curtain hooks used is about 9 to 14. For example, when a three-stage multi-stage curtain is constructed of a partial curtain cloth having a curtain width of 150 cm, 27 to 42 curtain hooks are used. When constructing a four-stage multi-stage curtain or a five-stage multi-stage curtain, a curtain hook that is several times as many as the number of curtain hooks used for one piece of partial curtain cloth is used.
A normal curtain hook can be used for the curtain hooks of the second and subsequent stages, and a metal curtain hook such as steel can be used.

Further, as shown in FIG. 4, in the multi-stage curtain that can be opened and closed horizontally, the roller can move while rotating the C-shaped curtain rail whose lower part is released, and at the same time, the roller is divided into left and right, and the central portion. It can also be attached to a type of curtain rail 0401 in which a hook member hangs down from the door, and it does not require a special curtain rail and is convenient to handle.

In FIG. 9, a multi-stage curtain that can be opened and closed horizontally is locked to the curtain cloth hanging rod-shaped members 0905a and 0905b and the curtain cloth hanging string-shaped members 0903a and 0903b, and the rail 0906 is also attached to the floor to hang the curtain cloth. The multi-stage curtain can be opened and closed simply by laterally moving the rod-shaped member 0905a or 0905b.
Further, as shown in FIG. 13, the partial curtain cloths 1305, 1306, and 1307 can be further cut in the vertical direction like goodwill, and the partial curtain cloth can be easily fluttered by making the cuts. And the ventilation is improved.

FIG. 14 is a diagram showing a state of a multi-stage curtain with vertical cuts when there is no wind. The vertical cut of the partial curtain cloth is made at the position of the curtain cloth locking portion, leaving the upper connection so as to form a goodwill. For this reason, although the heat retention and heat insulation properties are reduced when there is no wind, distortion is less likely to occur when the curtain is opened and closed sideways, and the design can be enjoyed without spoiling the aesthetic appearance.

<Other Embodiments>
<Other curtain rails>
The curtain rails mentioned above were all straight, but a curved curtain rail is used so that the curtain rail can be freely bent so that the curtain can be attached to a curved window or the like. You can also do it.

<Other curtain runners>
The curtain runner described above has a special curtain hook attached to the wheel runner or the ring runner, but the curtain runner may be changed so that a normal curtain hook can be attached. For example, as shown in FIG. 15, two hanging portions (heaton portions) 1502 and 1503 of the curtain runner 1501 are provided in two vertical stages, a carabina 1504 is attached to the upper hanging portion 1502, and the curtain cloth is suspended by the carabina 1504. Attach the string loop of the lower string member 1505. A partial curtain cloth is attached to the lower hanging portion 1503 by a normal curtain hook (for example, the curtain hook 0311 in FIG. 3) 1506. As a result, the partial curtain cloth can be attached using a normal curtain hook instead of the special curtain hook, so that the attachment structure of the multi-stage curtain can be simplified.

In FIG. 16, a carabina 1602 having a separate ring is attached to the hanging portion (heaton portion) of the curtain runner 1601, and a loop of the string of the curtain cloth hanging string-like member 1605 is attached to the carabina 1602 at the same time. A normal curtain hook (eg, curtain hook 0311 in FIG. 3) 1604 is engaged with the provided ring 1603, whereby a partial curtain cloth is attached. Of course, the loop on the top of the string of the string-like member for suspending the curtain cloth and the curtain hook of the partial curtain cloth may be locked in the opposite direction to the above. As a result, the partial curtain cloth can be attached using a normal curtain hook instead of the special curtain hook, so that the attachment structure of the multi-stage curtain can be simplified.

<Effect of Embodiment 1>
According to the first embodiment, it is possible to provide a multi-stage curtain that can be opened and closed sideways, which is excellent in design and at the same time as imparting a ventilation function to the light-shielding property and heat insulating property of the original curtain.

<Embodiment 2>
The second embodiment mainly corresponds to claim 2. The second embodiment is an embodiment of a multi-stage curtain based on the first embodiment.
<Outline of Embodiment 2>

In the multi-stage curtain that can be opened and closed horizontally in the second embodiment, the length of the partial curtain cloth in the vertical direction is shorter than the length of the entire curtain in the vertical direction of the partial curtain cloth.

<Embodiment 2 Configuration>
As shown in FIG. 6, in the multi-stage curtain that can be opened and closed horizontally in the second embodiment, the length of the partial curtain cloth in the vertical direction is shorter than the length of the entire curtain in the vertical direction of the partial curtain cloth.

<Explanation of Embodiment 2 Configuration>
<Restrictions on the vertical length of partial curtain cloth>
Assuming that the length of each of the three-tiered partial curtain cloth 0606 in the vertical direction is A cm and the length of the entire curtain in the vertical direction of itself is C cm, the relationship of A <C must be established. This is because if this relationship is not established, even if a plurality of partial curtains are used, the effect of improving so-called ventilation cannot be obtained from a curtain composed of a general single piece. Whether the upper part of the partial curtain is hidden or not hidden by the lower part of the partial curtain located above the partial curtain is a design matter, but since the role of the curtain is expected to block the sunlight. If so, it is desirable that a part of the upper and lower parts of the partial curtain overlap and be hidden as described above.

Assuming that the length of the curtain cloth hanging string member is B cm, the vertical length A cm of the partial curtain cloth (the length while maintaining the partial curtain cloth is required) is the length of the curtain cloth hanging string member. It is preferably shorter than B cm. This is because the ventilation of the curtain is improved. However, although the ventilation of the curtain is slightly reduced, the vertical length Acm of the partial curtain cloth may be substantially the same as the length Bcm of the string-shaped member for suspending the curtain cloth. This is because in the multi-stage curtain, since each partial curtain cloth is divided, the ventilation property can be improved as compared with the case where the curtain is composed of one curtain cloth.

An embodiment is shown in FIG. A <C is realized, and the curtain cloth locking portion 0602 attached to the curtain rail 0601 is hung with the curtain cloth hanging string-shaped member main body 0603.
In the example of FIG. 6, a three-stage curtain is shown. A gourd-shaped rubber 0604 with a hollow center is attached to the second and third stages in order to stably maintain the 8 rings 0607 and 0607. It is preferable that the hook arrangement portion of the lower partial curtain cloth is hidden by the upper partial curtain cloth. This is because, in some cases, the shape of the hook may be seen through the curtain cloth, or the perforations may be conspicuous and spoil the overall aesthetic appearance. The description in FIG. 6 describes such a configuration.

<Effect of Embodiment 2>
According to the second embodiment, in addition to the first embodiment, the ventilation property of the multi-stage curtain can be further improved.

<Embodiment 3>
The third embodiment mainly corresponds to claim 3. The third embodiment is an embodiment of a multi-stage curtain based on the first embodiment or the second embodiment.
<Outline of Embodiment 3>

The multi-stage curtain that can be opened and closed horizontally according to the third embodiment has a structure in which the curtain cloth locking portion is manually movable in the vertical direction.
<Structure 3 of Embodiment>

As shown in FIG. 10, in the multi-stage curtain that can be opened and closed laterally according to the third embodiment, the curtain cloth locking portion is movable in the vertical direction in the curtain cloth hanging string-shaped member.
<Explanation of Embodiment 3 Configuration>

<Embodiment 3 Curtain cloth locking portion movable in the vertical direction>

"The curtain cloth locking portion is movable in the vertical direction" means that the curtain locking portion can be moved in the vertical direction by a manual operation in the curtain hanging string-shaped member. As shown in FIG. 10, the curtain cloth locking portion 1002 is attached to the curtain hanging string-shaped member 1001, and the curtain cloth locking portion 1002 is provided with a ring 1003 for attaching the curtain hook. By keeping the button 1004 of the curtain cloth locking portion 1002 pressed by hand, the curtain cloth locking portion 1002 becomes movable, and the curtain cloth locking portion 1002 can be installed at an arbitrary position. As a result, the degree of freedom when changing the length of the partial curtain cloth or increasing the number of divided stages of the multi-stage curtain can be increased.

As a specific internal structure of the curtain cloth locking portion shown in FIG. 10, the curtain cloth locking portion has a piston-shaped internal cavity structure, which is composed of a cylinder portion and a piston portion. A hole that can be seen from the opposite side surface part is configured, and a hole that can be seen from the side surface part that also faces the piston part is configured, and the piston part is urged in the opening direction of the cylinder and is urged. The holes opened in the cylinder part and the holes opened in the piston part do not line up in a row when no force is applied, but by applying force from the top of the piston part, these holes can be seen in a line. The configuration is conceivable. When the string body of the curtain hanging string-like member is inserted in this line and the applied force is removed, the piston part moves in the cylinder opening direction with respect to the cylinder part due to the urging force provided. A force acts so that the holes on the cylinder part side and the holes on the piston part side of the holes that are urged and lined up in a row are relatively separated, and the string body is pinched by the force, and the curtain hanging string. The curtain cloth locking portion is fixed to the shaped member. In this case, when the holes are lined up in a row, the holding force is not applied to the string body, so that the curtain cloth locking portion can move relatively freely with respect to the string body. , In such a state, it becomes movable in the vertical direction.

<Effect of Embodiment 3>
According to the third embodiment, in addition to the first embodiment or the second embodiment, the overlapping length of the partial curtain cloths can be changed, and the way the partial curtains flutter due to the wind can be adjusted, so that the air volume of the ventilation can be adjusted. Is possible. It is also possible to increase or decrease the number of divided stages of the multi-stage curtain.

<Embodiment 4>
The fourth embodiment mainly corresponds to claim 4. The fourth embodiment is an embodiment based on any one of the first to third embodiments.
<Outline of Embodiment 4>

The laterally openable and closable multi-stage curtain of the fourth embodiment shows a plurality of forms of a custom curtain.
<Structure of Embodiment 4>

As shown in FIG. 11, in the multi-stage curtain that can be opened and closed laterally according to the fourth embodiment, at least two or more partial curtain cloths have different forms (referred to as "shape, pattern, color, or combination thereof". The same shall apply hereinafter. ).
<Explanation of Embodiment 4 Configuration>

"The form in which the partial curtain cloth is different" means that the shape, pattern, color, or combination thereof of the partial curtain cloth is different. By using different forms of the partial curtain cloth, it is possible to realize a custom curtain by adding variations to the multi-stage curtain. FIG. 11 shows a custom example of the multi-stage curtain that can be opened and closed horizontally according to the embodiment.

As shown in FIG. 11, the first-stage partial curtain cloth 1103 is locked to the ring 1102 attached to the curtain rail 1101 by a plurality of curtain cloth locking portions (not shown). The second-stage partial curtain cloth 1104 is locked by a plurality of curtain cloth locking portions (not shown). The third-stage partial curtain cloth 1103 is locked by a plurality of curtain cloth locking portions (not shown), and is the same partial curtain cloth as the first-stage partial curtain cloth. As described above, according to the multi-stage curtain, the divided partial curtain cloth can be freely customized. For example, in the case of a 5-stage curtain, the color is changed for each stage and the interior is coordinated from the top such as "black / gray / black / gray / black", and in the case of a 3-stage curtain, the interior is coordinated such as "white / light blue / blue" from the top. be able to. By preparing each color of the partial curtain cloth, the customer can make a custom order according to his / her taste.

FIG. 12 shows an example in which a gradation is added to the multi-stage curtain that can be opened and closed horizontally according to the embodiment.

As shown in FIG. 12, the first-stage partial curtain cloth 1203 is locked to the ring 1202 attached to the curtain rail 1201 by a plurality of curtain cloth locking portions (not shown). The second-stage partial curtain cloth 1204 is locked by a plurality of curtain cloth locking portions (not shown). The third-stage partial curtain cloth 1205 is locked by a plurality of curtain cloth locking portions (not shown). In the example of FIG. 12, a three-stage curtain is shown. For example, if the color of the first-stage partial curtain cloth is "black" and the color of the third-stage partial curtain is "white", 2 A gradation is added to the color of the partial curtain cloth on the step, and the color is gradually changed from "black" to "white". As a result, even though the curtain is divided into multiple stages, it looks like a single curtain, and the multi-stage curtain can be used as a part of the interior of the room.
<Effect of Embodiment 4>

According to the fourth embodiment, in addition to the first to third embodiments, by freely customizing the partial curtain cloth, it is possible to enjoy a variation of the multi-stage curtain as an interior with a set of partial curtain cloths.

<Embodiment 5>
The fifth embodiment mainly corresponds to claim 5. This embodiment is an embodiment based on any one of the first to fourth embodiments.
<Outline of Embodiment 5>

The multi-stage curtain that can be opened and closed laterally according to the fifth embodiment is provided with a detachable portion that allows the overlapping portion of the partial curtain cloth to be detachable. As a result, it is possible to eliminate the passage of wind between the multi-stage curtains by putting the detachable portion in the wearing state.
<Configuration 5>

As shown in FIG. 8, in the multi-stage curtain that can be opened and closed laterally according to the fifth embodiment, two or more partial curtain cloths (0801, 0802) have attachment / detachment portions 0803, 0804.
<Explanation of Embodiment 5 Configuration>

As shown in FIG. 8, "detachable portions" 0803 and 0804 are provided at the lower end of the back surface of the upper curtain cloth 0801 and the upper end of the front surface of the lower curtain cloth 0802, and are string-shaped members for suspending the curtain cloth (not shown). ), The upper and lower partial curtain cloths can be detached from each other between the upper back surface of the partial curtain cloth and the lower surface of the partial curtain cloth. A plurality of the detachable portions 0803 and 0804 may be provided for one partial curtain cloth, and the number of installations (installation points) can be determined according to the lateral length of the partial curtain cloth. For example, it is conceivable that the hooks and the like locked to the curtain cloth locking portion of the curtain cloth hanging string-shaped member (not shown) are arranged at substantially equal intervals between the areas. This is because the ventilation is highest between the regions where the partial curtain cloth is locked to the curtain cloth locking portion of the curtain cloth hanging string-shaped member (not shown).

As a specific example of the detachable portion, "magic tape (registered trademark)" or the like can be used. If you do not want the detachable parts to stick to each other, attach a magic tape (registered trademark) or the like corresponding to one side of each part of the detachable part.
<Effect of Embodiment 5>

According to the fifth embodiment, in addition to the first to fourth embodiments, the ventilation property of the multi-stage curtain obtained in the above-described embodiment can be eliminated.

<Embodiment 6>
The sixth embodiment mainly corresponds to claims 8 and 9.
<Outline of Embodiment 6>

The multi-stage curtain that can be opened and closed horizontally according to the sixth embodiment is installed in a window structure of a building (for example, a house). As a result, the multi-stage curtain can realize a window structure in which the function of the curtain having light-shielding property and heat-insulating property is imparted with ventilation. It is a window structure using the multi-stage curtain according to any one of the first to fifth embodiments, and a building having the window structure.
<Structure 6 of Embodiment>

As shown in FIG. 5, it is a window structure having a multi-stage curtain that can be opened and closed horizontally according to any one of the first to fifth embodiments. Further, the building having the window structure according to the sixth embodiment may be realized.
<Explanation of Embodiment 6 Configuration>

As shown in FIG. 5, the “window structure” 0500 has a curtain rail 0501 having a curtain runner 0502, which is a plurality of curtain cloth locking portions, attached to the upper end portion of the window frame 0506. To do. The window structure of the three-stage multi-stage curtain will be described with reference to the example of FIG. The curtain cloth mounting portion (for example, the curtain cloth mounting portion (for example) attached to the first-stage partial curtain cloth 0503 at the heaton portion of the curtain runner 0502 (for example, ring runner) which is the curtain cloth locking portion movably locked to the curtain rail 0501. For example, the special curtain hook shown in the partially enlarged view of FIG. 3) is locked. The loop at the uppermost end of the curtain cloth hanging string-like member 0508 is fixed to the hook portion of the curtain cloth attachment portion. The curtain cloth attachment portion attached to the second-stage partial curtain cloth 0504 is locked into the hole of the 8-ring. Next, the curtain cloth attachment portion attached to the third-stage partial curtain cloth 0505 is locked in the hole of the 8-ring.

When the outside wind enters the room of the three-stage curtain attached in this way, the curtain flutters in the wind as shown in FIG. 5 to ventilate the room. The total length of the three-stage curtain is set so that it does not touch the floor. Further, when the wind flowing into the room is strong and the curtain is turned up and the light-shielding property is lost, it can be configured to have an adjusting function for adjusting the length of the partial curtain cloth. In the example of FIG. 5, an example of a three-stage curtain is shown, but a multi-stage curtain divided into about two to five stages may be configured.
<Effect of Embodiment 6>

According to the sixth embodiment, the multi-stage curtain can realize a window structure in which the function of the curtain having a light-shielding property and a heat-insulating property is provided with ventilation, and a building having the window structure.

Claims (8)

It is indirectly locked to the curtain rail via a locking portion described later so as to be movable laterally, and has at least two curtain cloth locking portions that can be provided in order from the upper part on the curtain rail side at intervals. A plurality of curtain cloth hanging string-shaped or / and rod-shaped members (hereinafter, simply referred to as "curtain cloth hanging string-shaped members") and
At least two or more partial curtains for locking the upper side of the curtain cloth hanging string-like member to the curtain cloth locking portions in the same order from the upper part between different curtain cloth hanging string-shaped members. With cloth,
Consists of
The curtain cloth locking portion of the uppermost first stage has a function of a curtain runner, and also has an upward hook for hooking the upper end portion of the curtain cloth hanging string-like member and supporting it downward, and a hook of the hook. It has two or more hooks for locking the uppermost part of the first-stage curtain cloth with the vicinity of the root as the root and the vicinity of the curtain rail as the upper end of the opening.
The curtain cloth locking portions of the second and subsequent stages include a locking mechanism for locking the curtain cloth locking string-like member and a hook for locking the uppermost portion of the curtain cloth of the second and subsequent stages. A multi-stage curtain that can be opened and closed horizontally so as to have. The multi-stage curtain that can be opened and closed horizontally according to claim 1, wherein the length of the partial curtain cloth in the vertical direction is shorter than the length of the entire curtain in the vertical direction of the cloth. The multi-stage curtain according to claim 1 or 2, wherein the curtain cloth locking portion is a string-shaped member for suspending the curtain cloth and is movable in the vertical direction. The lateral opening / closing according to any one of claims 1 to 3, wherein at least two or more partial curtain cloths have different forms (referred to as "shape, pattern, color, or combination thereof. The same shall apply hereinafter). Possible multi-stage curtain. The two or more partial curtain cloths are detachably attached to each other between the upper and lower partial curtain cloths in a state of being locked to the string-shaped member for suspending the curtain cloths on the back surface of the upper partial curtain cloth and the front surface of the lower partial curtain cloth. The multi-stage curtain according to any one of claims 1 to 4, which has a detachable portion. The string-like member for hanging a curtain cloth according to any one of claims 1 to 5 . Window structure having a transverse openable multi curtain according to any one of claims 5請Motomeko 1. A building having the window structure according to claim 7 .

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