JP2537646Y2 - Shade for Japanese room - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shading device for a Japanese-style room for shading light at an opening of a window or the like of a Japanese-style room without a shutter.

[0002]

2. Description of the Related Art The demand for providing Japanese-style rooms in condominiums and middle-high-rise buildings is increasing with the improvement of living conditions and the aging society. In such a Japanese-style room, it is not often the case that no shutter is provided. It's about the aesthetics of the building,
This is due to the prevention of danger of falling due to aging and wind pressure, and difficulties in construction.

[0003] In a Japanese-style room without shutters,
It is very common that a paper shoji is installed in an opening such as a window and a glass door is constructed outside the paper shoji. However, in such a Japanese-style room, since there is nothing to block the light from the window, light enters through a shoji from an early morning and hinders sleep. In addition, when the shoji is opened, there is no obstruction to the view from the outside, and the inside of the room is peeped. Therefore, it is required to provide some sort of light shielding equipment. In such a case, in a Western-style room, light is shielded by a curtain having a necessary light-shielding property, but attaching a curtain to a Japanese-style room is not desirable from an aesthetic point of view. Further, even if an attempt is made to provide a light-shielding device that solves the above-mentioned problem in place of the shutter, there is a problem that the space is very difficult. Solve the above problems
In order to do this, Japanese Utility Model Publication No. 63-50390
Foldable slide that is installed using the space between
Although a clean device is disclosed, this conventional screen
A movable frame attached to one end of the screen is parallel
Difficult to move and at the same time behind the shoji
Operation of movable frame, opening and closing operation of double-sided screen
Is difficult or troublesome.
However, there is a problem that careful operation is required.

[0004]

[Problem to be solved by the present invention] The technical problem of the present invention is to use a narrow space between a glass door and a shoji.
Open and close pleated screens
An object of the present invention is to provide an easy-to- use light-shielding device for a Japanese-style room.

[0005]

According to the present invention, there is provided a light-shielding device for a Japanese-style room for solving the above-mentioned problems, wherein the screen can be opened and closed by folding a screen between an outer glass door and an inner shoji at an opening of the Japanese-style room. The light-shielding screen device
The light-shielding screen device, in a storage case constituting a side of a screen frame, a light-shielding screen or a tubular piece made to be stretchable in an accordion style by applying a large number of pleats and bending. The base end of the light-shielding screen that is made stretchable by joining along the longitudinal direction is fixed, and the screen frame is
Or one side of the screen frame
The proximal end of the screen is fixed in the housing case, mounting the movable rail for opening and closing the tip of the screen, the left and right slidably retained along the movable rail to the screen frame
At the end of the screen in a Japanese-style shading device
Fix one end of a plurality of tension cords to the movable
Around the diverter provided on the screen frame
Guide the movable frame to the opposite side of the moving direction through the inside of the frame
After fixing the other end to the other part of the movable frame,
A parallel movement mechanism that restrains the posture of the movable frame.
It is characterized by having made it.

[0006]

[0007] When the light-shielding screen device is opened right and left, one end of a plurality of tension cords is fixed to at least one movable frame, and the tension cords are wound around a turning element provided on the screen frame to be vertically moved. A parallel guide that guides the inside of one of the frames to the opposite side in the moving direction of the movable frame, and fixes the other end to another portion of the same movable frame, thereby restraining the posture of at least one of the movable frames. By forming a moving mechanism and connecting the two movable frames with a tension string wound around the diverter, the opening and closing of the left and right screens can be linked.

Further, in the above-mentioned light-shielding screen device, a tension cord running in the vertical direction with the opening and closing of the movable frame is provided in a storage case constituting the screen frame or a side frame facing the screen frame, and the tension cord is attached to the screen. The operation cord for opening and closing the screen can be connected to the tension cord as required.

[0009]

[Function] Utilizing narrow space between glass door and shoji
When installing a folding screen and opening and closing it
Has no room for opening and closing operations.
It is difficult to translate the movable frame attached to one end of the
At the same time, the operation of the movable frame located behind the shoji
It is difficult to operate the movable frame while opening and closing the shoji alternately.
Need to be

However, the light shielding device for a Japanese-style room having the above-mentioned structure is provided.
Is movable by the tension cord that composes the parallel movement mechanism
When the posture of the frame is restrained, any part of the movable frame, for example,
Try to open and close the screen by manually operating one end of the
If the force is applied to the movable
Section, and consequently the entire movable frame is operated by hand.
And the movable frame is accurately translated in parallel,
Opening and closing operations can be performed.

[0011] Also, in the light shielding screen device, a Chohimo traveling side frame for accommodating case or opposite thereto constituting the screen frame in the vertical direction is provided, provided with operating elements required for this tension cord screen Can be opened and closed,
Alternatively, the opening and closing of the double screen can be interlocked, thereby facilitating the opening and closing operation in a narrow space between the glass door and the shoji.

[0012]

1 and 2 show a first embodiment of a shading device for a Japanese-style room according to the present invention. In the first embodiment,
The light-shielding screen device 4 is provided between the sliding glass door 2 outside the opening 1 such as a window in a Japanese-style room and the inside paper shoji 3 so that the screen 10 can be opened and closed in an accordion manner.

The screen 10 in the light-shielding screen device 4 can be formed of cloth, non-woven fabric, paper, synthetic resin sheet, or any other suitable sheet-like material having a high light-shielding property. By being bent in the opposite direction, it can be extended and contracted in an accordion manner, and can be freely opened and closed by folding.
The screen frame that holds the screen 10 so as to be openable and closable includes an upper frame 11 and a lower frame 12, a screen storage case 13 that forms one side, and a side frame 1 that faces the screen.
And 4 are connected to each other,
It is fixed to a mounting frame 5 around an opening 1 composed of a sill, a pillar and the like.

As shown in FIG. 2, the storage case 13 which forms one side of the screen frame has a concave groove-shaped screen storage portion 16 for storing the screen 10 therein. The base end is fixed to the inner bottom of the screen accommodating portion 16. A movable frame 18 for opening and closing operation, which is slidably held along the upper frame 11 and the lower frame 12, is attached to the front end of the screen 10. The screen housing portion 16 having a concave groove shape in the storage case 13
When the screen 10 is opened by the operation of the movable frame 18, the movable frame 18 covers the storage case 13 and the screen 10 is completely It is stored in the storage case 13 and the movable frame 18.

FIG. 3 shows a second embodiment of a shading device for a Japanese-style room according to the present invention. In the second embodiment, the shading device is installed between a sliding glass door 2 and a paper shoji 3 at an opening 1 of the Japanese-style room. As the screen 20 of the light-shielding screen device,
A cylindrical piece 20a made of the same light-shielding material as in the first embodiment and foldable by pleats at both ends.
Are successively joined at a constant width along the longitudinal direction to make them stretchable. This screen 20 is also effective for heat insulation in cold regions.

Further, the screen frame is formed by mutually connecting the upper frame 21 and the lower frame 22, and the storage cases 23, 23 of the screens forming the left and right sides, and the screen frames are respectively formed in the two storage cases. A base end of the screen 20 is fixed, and a movable frame 28 for opening and closing operation is attached to a front end of the screen, and the screen 20 is formed to open left and right in correspondence with the four paper sliding doors 3. The other configuration is substantially the same as that of the first embodiment. Of course, the screen having the structure used in this embodiment can be used in the light shielding screen device of the first embodiment, and the screen of the first embodiment can also be used in the light shielding screen device of the second embodiment. it can.

Since the movable frames 18, 28 attached to the screens of the above-mentioned embodiments are not restrained by the screen or the like, it is necessary to always keep the posture constant and translate them accurately. In a position that is out of reach on the side, it is necessary to ensure stable translation. Therefore, the screen frames are provided with a parallel movement mechanism. FIGS. 4 to 6 schematically show configuration examples of the parallel moving mechanism that can be installed in the first embodiment. FIG. 7 shows a parallel moving mechanism that can be installed in the second embodiment.

The construction of each of the parallel moving mechanisms shown in FIGS. 4 to 6 will be described below. In any case, one end of a plurality of tension cords is fixed to a movable frame 18 attached to the tip of the screen 10. These tension cords are appropriately wound around a turning element provided on the screen frame.
And the other end is fixed to another portion of the movable frame separated from the previous mounting position, whereby the posture of the movable frame 18 is changed. A constraining parallel movement mechanism is configured.

The parallel moving mechanism shown in FIG. 4 comprises tensioners 31 and 32 each having one end attached to both ends of a movable frame 18 and a translator 33 installed at both ends of a side frame 14 located on the opposite side of the storage case 13. , 34, and the tension cords are folded back, and then the turning elements 35,
36, and furthermore, their respective deflectors 35, 36
Are wound around the diverter 37, 38 provided at the end of the storage case opposite to the position of each diverter, and the tips of the tensors 31, 32 are attached to the movable frame 18 It is fixed to. Each of the above-mentioned deflectors can be formed by a rotatable pulley or a fixed guide member made of a synthetic resin material having a small frictional resistance with the tension string, including the following embodiments.

In the parallel moving mechanism shown in FIG. 5, the tension cords 41, 42 having one ends attached to both ends of the movable frame 18,
The loops 42 are wrapped around the turning elements 43 and 44 installed at both ends of the side frame 14, and the tension string 42 is guided to the upper end thereof along the side frame 14 and then wound around the turning element 43, and the tension strings 4
After turning the first and second 42 back to the storage case 13 side, they are wrapped around a diverter 45 provided at the upper end of the storage case 13, and the tension string 41 is provided at the lower end of the storage case 13 on the opposite side.
After that, the tension cord 42 is folded back as it is, and each end is fixed to the movable frame 18.

Further, in the parallel moving mechanism shown in FIG. 6, tension strings 51, 52 having one ends attached to both ends of the movable frame 18, respectively.
Is wound around the deflecting elements 53 and 54 installed at both ends of the side frame 14, and the tension cord 52 is guided to the upper end thereof along the side frame 14 and then wrapped around the deflecting element 53. After folding back 51 and 52 to the storage case 13 side, it is wrapped around the deflection element 55 provided at the upper end of the storage case 13,
The tension cord 51 is wound around the deflecting element 55a provided in the lower half of the storage case, and the tension string 52 is wound around the upper half 55b of the storage case, and then penetrates through the screen 10. Each end is fixed to a movable frame 18.

In such an opening and closing type screen door, it is necessary to provide a parallel movement mechanism for accurately moving the movable frame in parallel in order to stably open and close the movable frame. In the case of the accordion type telescopic screen as described above, since the screen is very flexible, the cords 51, 52 are used.
It is effective to penetrate a large number of pores provided in the screen to prevent the screen from loosening and stabilize the stretched state. As shown in FIG. 3, in the case of a screen in which the foldable tubular pieces 20a are sequentially joined along the longitudinal direction thereof, holes are provided in the joined portions of the respective tubular pieces 20a to attach the cords. By penetrating, the hole is not exposed to the outside, and the tension string itself can be accommodated in the screen.

FIG. 7 shows a parallel moving mechanism and an interlocking mechanism of the left and right screens which can be installed in the double-opening second embodiment. This parallel moving mechanism is configured such that the left and right movable frames 28a and 28b are provided with the parallel moving mechanism as described with reference to FIGS.
Accordingly, the left and right movable frames can be individually moved in parallel. However, an interlocking mechanism described below is provided between the left and right movable frames 28a and 28b together with the above-described parallel movement mechanism, and the parallel movement is interlocked with the two movable frames. Can be moved. Further, the parallel moving mechanism shown in FIGS. 4 to 6 may be provided only for one of the movable frames 28a or 28b, and the movable frame and the other movable frame may be connected by an interlocking mechanism.
Parallel movement and interlocking of both movable frames can be realized.

The parallel moving mechanism in the double-sided light-shielding screen device shown in FIG. 7 will be described in detail. First, one end of the cords 61, 62 is connected to the upper and lower portions of one movable frame 28a. Deflectors 63 and 64 provided at the upper and lower parts of the storage case 23a, and deflectors 6 provided at the upper and lower ends thereof
After being wound around 5, 66, it is turned back, and the end is connected to the upper and lower ends of the other movable frame 28b. One end of each of the cords 67, 68 is separately connected to the upper and lower ends of the movable frame 28b to which the cords 61, 62 are connected.
68 is wound around turning elements 69 and 70 provided at the upper and lower ends of the storage case 23b on the opposite side, and the tension cords are wound around turning elements 71 and 72 on the opposite upper and lower ends. It is connected to the upper and lower ends of 28a. Therefore, the upper and lower portions of one movable frame 28a are connected to the upper and lower ends of the movable frame 28a via the tension strings 61 and 62, one end of which is connected to the movable frame 28b and the tension strings 67 and 68. The movable frame 28a is always restrained in its posture and moves in parallel.

On the other hand, considering the movable frame 28b as a center, the movable frame 28b is connected to upper and lower portions of the movable frame 28a by the tension cords 61 and 62, and connected to upper and lower ends of the movable frame 28a. The stretched cords 68, 67
b around the deflecting elements 72, 71 provided at the upper and lower ends thereof, and furthermore, wrap the tension cords around the deflecting elements 70, 69 at the opposite upper and lower ends, and then connect them to the upper and lower ends of the movable frame 28b. . Therefore, the upper and lower ends of the movable frame 28b are connected to the upside-down ends of the movable frame 28b via the movable frames 28a, and further via the tension strings 68, 67 from the tension strings 61, 62 having one ends connected thereto. As a result, the movable frame 28b is always constrained in its posture and moves in parallel.

The above-mentioned parallel moving mechanism constitutes an interlocking mechanism of the left and right movable frames 28a and 28b at the same time. That is, since the movable frames 28a and 28b are connected to each other via the cords 61 and 62 or via the cords 67 and 68, both movable frames are held in an interlocked state. When this interlocking state is not required, that is, when it is desired to individually open and close the left and right screens in the double-opening light-shielding screen device, the parallel moving mechanism as described in FIGS. Will be provided.

As shown by the dotted lines in the figure, the tension cords 83, 84 connected to the upper and lower ends of the movable frame 28b are wound around the diverters 85, 86 provided at the upper and lower ends of the storage case 23a, and then folded. After wrapping the tip around the diverter 87, 88 provided at the upper and lower ends of the other storage case 23b, wrap it around the diverter 89, 90 on the upper and lower sides of the storage case 23b,
When those tension cords are connected to the movable frame 28b, the movable frame 28b
The movement of the a and 28b can be further stabilized, and at the same time, it is possible to allow the string to penetrate the screens 20 and 20 on both sides. In the case where a plurality of diverter elements are provided at the upper and lower ends of the storage case, a common single diverter element for winding each tension cord may be provided. Can also be provided.

In the embodiment shown in FIGS. 4 to 7, the upholstery string which runs in the vertical direction with the opening and closing of the movable frame is provided in the storage case constituting the screen frame or the side frame opposed thereto. The straps that make up these translation mechanisms are
It can also be used as an operation for opening and closing the screen. The light-shielding screen device shown in FIG. 6 shows an example thereof. An operation cord 56 for opening and closing the screen 10 is attached to a tension cord 52 that runs in the side frame 14 in the vertical direction as the movable frame 18 opens and closes. One end of 57 is connected, the operation cord is led out from the side frame 14, and operators 56a and 57a for opening and closing the screen are connected to the end.

The operation string 56 is for closing the screen 10, one end of which is connected to the tension string 52, wound around a turning element 58 provided on the side frame 14, and led out to the outside. The string 57 is used to open the screen 10, and one end of the string 57 is connected to the tension string 52. It is wound up and led out. Therefore, when the operator 56a connected to the tip of the operation cord 56 is pulled, the movable frame 18 can be moved in the closing direction by the movement of the tension cord 52, and the movable string 18 connected to the tip of the operation cord 57 can be moved.
When the puller 7a is pulled, the movable frame 18 can be moved in the opening direction by the movement of the tension cord 52.

In FIG. 7, the storage case 23b
An operating element 92 is provided on a tension string 67 that travels in the vertical direction in accordance with opening and closing operations of the movable frames 28a and 28b. The operation element 92 is connected to the tension cord 67, and is connected to the storage case 23b.
Are guided and slid by the slits provided in the first position. As described above, in the case of using the tension cord in the storage case or the side frame to open and close the screen, not only the operation cord and the operation element, but also various means for moving the tension cord can be employed. . In addition, here, the case of using the cords constituting the parallel movement mechanism has been described, but it is also possible to use the cords for interlocking the opening and closing of the left and right screens in the double-sided light-shielding screen device. It is also possible to directly connect the operation string to the movable frame without using the tension string, and to lead the operation string to the outside via the turning element or the like.

In the light shielding device for a Japanese-style room having the above-described structure, a pleated shape or the like that can be formed thin as a whole without providing a difficult-to-place material such as a winding roll of a flat screen in a narrow space is provided. Tatami screen 10,
The use of No. 20 makes it possible to shield the light from the opening such as the window of a Japanese-style room without a shutter using the narrow space between the glass door 2 and the shoji 3, thereby matching the Japanese-style room. Light can be shielded.

Further, when a folding screen is installed by using a narrow space between the glass door 2 and the shoji 3 and the screen is opened and closed, there is no room for opening and closing operations. , Movable frame 1 attached to one end of screens 10 and 20
It is difficult to move the movable frames 3 and 23 in parallel, and at the same time, it is difficult to operate the movable frame located on the back side of the shoji 3, and it is necessary to operate the movable frame while opening and closing the shoji alternately. However, as described above, when the postures of the movable frames 13 and 23 are restrained by the tension cords constituting the parallel movement mechanism, the movable frame 1
When the user wants to open or close the screen by manually operating any part of the screens 3, 23, for example, near one end thereof, the force is transmitted to the other parts of the movable frame through each tension cord, and as a result, the movable frame is moved. It is the same as operating the whole by hand, and the movable frame can be accurately moved in parallel, and the opening and closing operation can be performed stably.

Further, in the above-mentioned light-shielding screen device, tension cords running vertically in the storage cases 13 and 23 constituting the screen frame or in the side frame 14 opposed thereto are provided. Is provided so that the screens 10 and 20 can be opened and closed, or the opening and closing of the double screen 20 can be interlocked, so that the screen can be easily opened and closed in a narrow space between the glass door 2 and the shoji 3. Will be possible.

[0034]

[Effect of the invention] was placed by using the screen narrow space between the nitric Koto and Shoji, when performing the opening is difficult to the movable rail is moved parallel mounted to one end of the screen At the same time, it is difficult or troublesome to operate the movable frame located on the back side of the shoji and open and close the screen that opens to the left and right.Each requires careful operation while opening and closing the shoji alternately . According to the present invention, such a problem can be solved and the screen can be easily opened and closed.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view of a first embodiment of a Japanese-style light shielding device according to the present invention.

FIG. 2 is a horizontal sectional view of the same.

FIG. 3 is a horizontal sectional view of a second embodiment of the present invention.

FIG. 4 is a schematic front view showing an example of a parallel movement mechanism used in the first embodiment.

FIG. 5 is a schematic front view showing another example of the parallel moving mechanism.

FIG. 6 is a schematic front view showing still another example of the parallel movement mechanism.

FIG. 7 is a schematic front view showing an example of a parallel movement mechanism used in the second embodiment.

[Explanation of symbols]

Reference Signs List 1 opening, 2 glass door, 3 shoji, 4 shading screen device, 10, 20 screen, 11, 21 upper frame, 12, 22 lower frame, 13, 23, 23a, 23b storage case, 14 side frame, 18, 28 , 28a, 28b movable frame, 20a tubular piece, 31, 32, 41, 42, 51, 52, 61, 62 tension cord, 33-38, 43-46, 53-55, 58-60 turning element, 56 , 57 operation cords, 56a, 57a, 92 operators.

Claims (7)

(57) [Scope of request for utility model registration] 1. A light-shielding screen device which is openable and closable by folding a screen is disposed between an outer glass door and an inner shoji at an opening of a Japanese-style room, and a screen frame thereof is provided.
Many pleats are provided in the storage case that constitutes the side of the
And bendable in accordion style
Along with fixing the base end of the screen that has made light shielding,
Attach a movable frame for opening and closing operation at the tip of the screen,
This movable frame is slidable left and right along the screen frame
In the light shielding device for a Japanese-style room, the screen frame is formed by a pair of sides facing the upper frame and the lower frame.
This screen is formed by interconnecting the frame and
Screen frame on one side of the screen frame
Then, fix one end of a plurality of tension cords to the movable frame, and
Around the diverter provided on the screen frame, and
Guide the movable frame to the opposite side of the moving direction through one of the frames
And fix the other end to the other part of the movable frame.
This constitutes a parallel movement mechanism that restrains the posture of the movable frame
A shading device for a Japanese-style room. To 2. A between the outer glass door and the inner sash at the opening of the Japanese-style storage case is disposed the light shielding screen apparatus freely opened and closed by folding the screen, it constitutes the sides of the screen frame Inside, while fixing the base end of the light-shielding screen that has been made expandable and contractable by sequentially joining the cylindrical pieces along the longitudinal direction, a movable frame for opening and closing operation is attached to the tip of the screen, sum held freely transverse sliding the movable rail along the screen frame
In the room light shielding device, the screen frame is formed by a pair of sides facing the upper frame and the lower frame.
This screen is formed by interconnecting the frame and
Screen frame on one side of the screen frame
Then, fix one end of a plurality of tension cords to the movable frame, and
Around the diverter provided on the screen frame, and
Guide the movable frame to the opposite side of the moving direction through one of the frames
And fix the other end to the other part of the movable frame.
This constitutes a parallel movement mechanism that restrains the posture of the movable frame
A shading device for a Japanese-style room. 3. The shading device for a Japanese-style room according to claim 1 or 2.
The other side frame opposite to the side frame used as the storage case.
Screens in these storage cases
While fixing the base of the lean, each screen
A movable frame for opening and closing operation is attached to the tip of the
Then , one end of a plurality of tension cords is fixed to each movable frame, and the tension cords are wound around a deflecting member provided on the screen frame and passed through one of the upper and lower frames to oppose the moving direction of the movable frame. A light-shielding device for a Japanese-style room, characterized in that the other end is fixed to another portion of the same movable frame after being guided to the side, thereby constituting a parallel movement mechanism for restraining the posture of each movable frame. 4. A light shielding device for a Japanese-style room according to claim 1 , wherein the other side frame facing the side frame serving as the storage case is also screened.
Screens in these storage cases
Along with fixing the base end of the lean, attach a movable frame for opening and closing operation to the tip of each screen, make it open both left and right, fix one end of a plurality of tension cords to at least one movable frame,
Wrap those straps around the deflecting device provided on the screen frame, guide them through one of the upper and lower frames to the opposite side in the moving direction of the movable frame, and then connect the other end to another part of the same movable frame. , Thereby constituting a parallel movement mechanism that restrains the posture of at least one of the movable frames, and connecting the two movable frames with a tension string wound around the deflecting element.
A light shielding device for a Japanese-style room , in which opening and closing of left and right screens are linked . 5. A light-shielding device for a Japanese-style room according to claim 3, wherein the storage case or a storage case constituting the screen frame is provided.
Inside the side frame that runs up and down as the movable frame opens and closes
The Chohimo provided manipulate this Chohimo of Me other screens of the opening and closing
A shading device for a Japanese-style room, comprising: 6. The light shielding device for a Japanese-style room according to claim 5 , wherein the storage case or the storage case is opposed to the storage case as the movable frame is opened and closed.
As a Chohimo that travels in the side frame in the vertical direction, parallel movement mechanism
Linking the opening and closing of the left and right screens
A light-blocking device for a Japanese-style room, characterized by using a tension cord for connecting the screen and an operation element for opening and closing the screen. 7. The light-shielding device for a Japanese-style room according to claim 5 , wherein the screen is opened to a tension cord running vertically in a storage case or a side frame facing the storage case as the movable frame is opened and closed.
Operation to close the screen and operation to close the screen
Connect the strings and derive those operation strings from the storage case or side frame to the outside
A shading device for a Japanese-style room, characterized in that: