JP2545711Y2 - Screen device for building openings - Google Patents

Description

[Detailed description of the invention]

[0001]

INVENTION The present invention relates to a relates cleans apparatus for performing shading, heat insulation in a building opening.

[0002]

2. Description of the Related Art In order to shield the opening of a building, etc., a screen is used which is made pleatable and bent alternately in the opposite direction so that it can be expanded and contracted in an accordion manner and opened and closed by folding. Has been proposed. In this type of screen device, a movable frame is attached to the end of the screen for opening and closing the screen, and the movable frame is formed by a parallel moving mechanism formed by a tension string stretched between the movable frame and the screen frame. It is very advantageous to make it possible to translate in order to facilitate opening and closing operations. Further, this tension cord can be effectively used to prevent the screen from fluctuating by being inserted into the screen.

However, if a string for such a parallel moving mechanism is stretched along the screen, fingers or other objects may be hooked on the string when the screen is opened or closed or the room is cleaned. In that case, it may cause a failure, cut the cord, or break the screen itself. Therefore, depending on the use of the screen device, it is required that this string is not exposed to the outside.

[0004]

The technical problem of the present invention is that a large number of cylindrical portions are made of a foldable sheet material.
An object of the present invention is to provide a screen device that uses a screen that is stretchably connected to prevent the string of the parallel moving mechanism from appearing outside, thereby preventing damage or failure due to exposure of the string. .

[0005]

Cleans apparatus of the present invention for solving the above problems SUMMARY OF THE INVENTION are the side frames of the screen frame to be installed in a building opening, the connecting end of the screen which is telescopic by folding The other end of the screen is connected to a movable frame for opening and closing operation guided by upper and lower frames of the screen frame, and the screen is folded.
Flexible sheet-like material allows multiple tubular parts to expand and contract
Assume that it has an articulated structure, and fix one end of a plurality of tension cords to the upper and lower ends of the movable frame attached to the screen,
Wrap those strings around the deflecting device provided on the side frame opposite to the side frame on which the screen is mounted, and lead them through the inside of one of the upper and lower frames to the opposite side of the moving direction of the movable frame. The other end is penetrated through the screen, and is fixed to another portion of the movable frame that is vertically separated from the tension strap mounting position, thereby constituting a parallel movement mechanism that restrains the posture of the movable frame. the Saishi to be inserted into the screen,
It is characterized in that by penetrating into the screen without exposing the Chohimo outside.

[0006] In the above Kiss clean device is configured to connect the left and right side frames to one end of each screen of the screen frame, the other ends of their respective screens, on each
It can be connected to the movable frame for opening and closing operation guided by the lower frame , the screen can be formed to open both left and right, and a parallel movement mechanism can be attached to both movable frames. An interlocking mechanism for interlocking the parallel moving mechanism can be provided. In addition, the tension cord constituting the above-mentioned parallel movement mechanism can be used for operation for opening and closing the screen.

[0007]

[Action] In the absence clean device having a configured as described above,
A greater number of the cylindrical portion is stretchable in the sheet-like material foldable
Using a freely connected screen, a tension cord that constitutes the parallel moving mechanism of the movable frame is stretched inside the screen, so that the tension cord does not appear to the outside, opening and closing the screen and cleaning the room In such a case, a finger or other object is not hooked on the tension string to cause a failure, cut the tension string, or break the screen itself.

Further, when the posture of the movable frame is restrained by a tension string constituting the above-mentioned parallel movement mechanism, when an arbitrary portion of the movable frame is pressed to open and close the screen, the force is applied to the movable frame through the tension string. It is transmitted to other parts, and as a result, it is equivalent to operating the entire movable frame by hand or the like, and the movable frame can be accurately translated in parallel, and the opening and closing operation can be stably performed. Further, formed on the kiss clean device to the left and right double doors, when the interlocking by the interlocking mechanism thereof parallel movement mechanism of the both movable rail, the opening and closing operation of the casement screen becomes very easy.

[0009]

EXAMPLES 1 and 2 show an embodiment of the automatic answering clean device has all the present invention. This cleans device, as being freely opened and closed by folding the screen 10,
It is installed inside a sliding glass door 2 in a building opening 1 such as a window. A screen frame for holding the screen 10 so as to be freely opened and closed includes an upper frame 11 and a lower frame 12.
And the left and right side frames 13 constituting the storage case of the screen 10 are connected to each other, and are fixed to the mounting frame 5 around the opening 1 of the building. The movable frame for opening and closing operation is fixed to the base ends of the screens 10 in the both side frames 13 and 13 and guided to the front end of each screen by the upper frame 11 and the lower frame 12 so as to be slidable left and right. By attaching 18, the screen is formed to open left and right. In addition,
The screen may be provided only on one side frame, and may be one-sided.

The screen 10 is made of a light-shielding cloth,
Non-woven fabric, paper, synthetic resin sheet, and other suitable sheet-like materials, and by joining the cylindrical pieces 10a which are foldable by the both-end pleats 10b at a joining portion 10c along the longitudinal direction thereof sequentially at a constant width , Many
It has a configuration in which the tubular portions are connected in a stretchable manner . Since the air layer is formed inside the cylindrical piece 10a, the screen 10 is also effective for heat insulation in cold regions.

As shown in FIG. 2, the side frame 13 of the screen frame is provided with a groove-shaped screen accommodating portion 16 for accommodating the screen 10, and the extensible screen 10 is provided.
Is fixed to the inner bottom portion of the screen accommodating portion 16, and when the screen is accommodated in the screen accommodating portion 16 of the side frame 13 by accommodating the screen 10 by the movable frame 18, the folded screen 10 is substantially accommodated. It is formed in a size that can be accommodated in the portion 16. When the screen 10 is accommodated in the accommodation section 16, the movable frame 18 covers the accommodation section 16 of the side frame 13,
The screen 10 is completely stored in the side frame 13 and the movable frame 18. When the screen is one-sided, it is needless to say that it is not necessary to provide the housing portion 16 on the side frame on which the screen is not mounted.

The movable frame 1 attached to the screen 10
Since the posture of the screen frame 8 is not restricted by the screen or the like, it is necessary to always keep the posture constant and to perform the parallel translation stably. Therefore, the screen frame is provided with a translation mechanism. FIG. 3 schematically shows a configuration example of a parallel movement mechanism that can be installed in the case of a single-sided opening in which a screen is attached to only one side frame 13, and FIG.
5 schematically shows an example of the configuration of a parallel moving mechanism that can be installed in the case of double opening as in the above embodiment.

Each of the parallel moving mechanisms shown in FIGS. 3 and 4 will be described below. In each case, one end of a plurality of cords is attached to the upper and lower ends of a movable frame 18 attached to the front end of the screen 10. Are fixed, and the tension cords are appropriately wound around a deflecting member provided on a side frame opposite to the side frame 13 to which the screen 10 is attached, and furthermore, movable through one of the upper and lower frames 11 and 12. After being guided to the opposite side of the direction of movement of the frame 18, the other end is fixed to another portion of the movable frame 18 that is vertically separated from the tension string mounting position, thereby restraining the posture of the movable frame 18. It constitutes a parallel movement mechanism. At that time, each cylindrical piece 10a of the screen
The string is passed through the joining portion 10c, and the string is passed through the screen without exposing the string to the outside.

More specifically, in the parallel moving mechanism shown in FIG. 3, tension strings 31 and 32 having one ends attached to upper and lower ends of the movable frame 18 are opposite to the side frame 13 to which the screen is attached. Wrap around the deflecting elements 33 and 34 installed at the upper and lower ends of the side frame 14 located on the
2 is guided to the upper end thereof along the side frame 14 and then wound around the deflecting element 33, and the tension cords 31 and 32 are attached to the upper frame 11
Is folded back to the side frame 13 side, and is wrapped around the turning element 35 provided at the upper end of the side frame 13 to guide the inside of the side frame 13 downward,
The tension cord 31 is wrapped around the diverter 35a provided in the lower half of the side frame 13, and the tension cord 32 is wrapped around the deflector 35b provided in the upper half of the side frame 13, toward the movable frame 18. At this time, the cords 31 and 32 are penetrated through the screen 10, and each end is fixed to the movable frame 18.

As described above, in a screen in which the collapsible tubular pieces 10a are sequentially joined at a constant width at the joining portions 10c along the longitudinal direction, when the tension cords 31 and 32 of the parallel moving mechanism are inserted through the screen. , Each cylindrical piece 10a
A hole is provided in the joint 10c to allow the cord to penetrate, so that the cord and its insertion hole are not exposed to the outside, and the entire cord is housed in the screen, and fingers and many objects are caught. Can be prevented. Further, although the screen is very easily bent, by penetrating the tension cords 31 and 32 through the screen, it is possible to prevent the screen from being loosened and to stabilize the stretched state. Each of the above-mentioned deflectors, including the case of the configuration example of FIG. 4, can be formed by a rotatable pulley or a fixed guide member made of a synthetic resin material or the like having a small frictional resistance with the tension cord.

On the other hand, FIG. 4 shows a parallel moving mechanism installed in the double-opening embodiment and an interlocking mechanism of the left and right screens attached thereto. The parallel moving mechanism in the case of the double opening is configured such that the left and right movable frames 18a and 18b are provided with the parallel moving mechanism as described with reference to FIG. It can be performed, but an interlocking mechanism can be provided between the left and right movable frames 18a and 18b together with the parallel moving mechanism, and the two movable frames can be linked to be opened and closed by parallel movement. Furthermore, the movable frame 18 on one side
The parallel movement and interlocking of the two movable frames can also be realized by providing the parallel moving mechanism of FIG. 3 only for a or 18b and connecting the movable frame and the other movable frame by an interlocking mechanism.

[0017] described in detail the translation mechanism in RyoHiraku Kiss clean apparatus of FIG. 4, first, one of the movable stile 18
a, one ends of the tension cords 41 and 42 are connected to the upper and lower portions thereof,
After inserting the tension cords 41 and 42 through the screen 10, the turning elements 43 and 4 provided at the upper and lower portions of the side frame 13 a are provided.
4, and are wrapped around deflectors 45 and 46 provided at the upper and lower ends thereof, and are folded back to the other side frame 13b side along the upper and lower frames, and the ends are connected to the upper and lower ends of the other movable frame 18b. . Further, one ends of the tension strings 47, 48 are separately connected to the upper and lower ends of the movable frame 18b to which the tension strings 41, 42 are coupled, and the tension strings 47, 48 are passed through the screen, and the side frame 13b on the opposite side. Deflectors 49 and 50 provided at the upper and lower ends
After being wound around the deflecting elements 51 and 52 at the opposite ends in the vertical direction, they are connected to the upper and lower ends of the movable frame 18a.

Accordingly, the upper and lower portions of the middle of one movable frame 18a are movable through the upper and lower ends of the movable strings 18b and the upper and lower ends of the movable frames 18b and the tension strings 47 and 48, respectively. The movable frame 18a is connected to the upper and lower ends of the frame 18a. As a result, the movable frame 18a is always restrained in its posture and moves in parallel.

On the other hand, considering the movable frame 18b as a center, the upper and lower ends of the movable frame 18b are connected to the upper and lower portions of the movable frame 18a by the tension cords 41 and 42 via sliders. Tensile cords 48, 4 connected to upper and lower ends of movable frame 18a
Reference numeral 7 denotes a wrapper around the deflecting elements 52 and 51 provided at the upper and lower ends of the side frame 13b. It is connected to. That is, the upper and lower ends of the movable frame 18b are connected to the movable frames 18a via the movable frames 18a from the tension cords 41 and 42 having one ends connected thereto, and further to the movable frames 18b via the tension strings 48 and 47.
As a result, the movable frame 18b is always restrained in its posture and moves in parallel.

Further, in the above-mentioned parallel moving mechanism, an interlocking mechanism of the left and right movable frames 18a and 18b is simultaneously formed. That is, the movable frames 18a and 18b are
In addition, since the two movable frames are connected to each other via the tension cords 47 and 48, the two movable frames are held in an interlocked state with each other. If this interlock condition is not needed, that is, if you want to individually open and close the left and right of the screen in the casement cleans device, providing a parallel movement mechanism as described in FIG. 3 each independently one for each cylinder of the movable rail become.

Note that, in addition to the above-mentioned tension cord, as shown by a dotted line in the drawing, tension strings 63, 64 connected to the upper and lower ends of the movable frame 18b are provided at the upper and lower ends of the side frame 13a. ,
After being wound around 66 and folded, the leading end is wound around deflectors 67 and 68 provided at the upper and lower ends of the other side frame 13b,
It is wrapped around the deflecting members 69 and 70 provided on the opposite side of the middle part of the same side frame 13b in the up and down direction, and the tension cords are
In this case, the movement of the movable frames 18a and 18b can be further stabilized, and at the same time, it becomes possible to penetrate the string through the screens on both sides. In the case where a plurality of diverter elements are provided at the upper and lower ends of the side frame, a common single diverter element for winding each tension cord can be provided. Can also be provided.

In the embodiment shown in FIG. 3, tension cords that run in the vertical direction with the opening and closing of the movable frame are stretched in the side frames 13 or 14 of the screen frame. The constituent cords can also be used for operations for opening and closing the screen. FIG. 3 exemplifies the configuration, in which a screen 1 is attached to a tension cord 32 running in the side frame 14 in the vertical direction as the movable frame 18 is opened and closed.
One ends of the operation strings 56 and 57 for opening and closing the 0 are connected,
The operating cords are led out of the side frame 14 to the outside, and operators 56a and 57a for opening and closing the screen are connected to the end.

The operation cord 56 is for closing the screen 10, one end of which is connected to the tension cord 32, 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, and the string 57 is connected to a diverter 59 provided at a lower portion of the side frame 14 and a diverter 60 provided at an upper portion of the side frame 14. It is wound up and led out. Therefore, when the operator 56a connected to the tip of the operation cord 56 is pulled downward, the movable frame 18 can be moved in the closing direction by the movement of the tension cord 52, and the 57a connected to the tip of the operation cord 57 can be moved. When pulled downward, the movable frame 18 can be moved in the opening direction by the movement of the tension cord 52.

In FIG. 4, an operation element 72 is provided on a tension cord 48 which travels in the vertical direction in accordance with opening and closing operations of the movable frames 18a and 18b in the side frame 13b. The operation element 72 is connected to the tension string 48 and slides while being guided by a slit provided in the side frame 13b. As described above, when the tension cord in the side frame is used for opening and closing the screen, not only the operation cord and the operation element, but also various means for moving the tension cord can be adopted.

[0025] Here, a case has been described in which use of Chohimo constituting a parallel movement mechanism, used Chohimo for interlocking the opening and closing of the left and right of the screen in the casement scan click <br/> lean device It is also possible to directly connect the operation string to the movable frame without using these tension strings, and to lead the operation string to the outside via a turning element or the like.

[0026] In answering clean device having a above structure, a tubular piece made of sheet material foldable order
A number of cylindrical parts are connected in a stretchable manner by joining
The screen is equipped with a tension cord that constitutes the parallel moving mechanism of the movable frame, so that the tension cord does not appear to the outside. And other things hooked on the string,
It does not cause a failure, cut the cord, or break the screen itself.

[0027]

As described in detail above to the invention the effect of ## according to the scan clean apparatus for building openings of the present invention, a screen without telescopic by joining the tubular piece successively in its longitudinal direction By using a tension cord that constitutes a parallel moving mechanism of the movable frame in the screen, the tension cord does not appear to the outside, so that breakage and failure due to exposure of the tension cord can be prevented . it is possible to obtain a scan clean equipment.

[Brief description of the drawings]

1 is a longitudinal sectional view of an embodiment of the building opening for cleans apparatus according to the present invention.

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

FIG. 3 is a schematic front view illustrating an example of a parallel movement mechanism.

FIG. 4 is a schematic front view showing an example of a parallel moving mechanism in a screen device which is opened right and left.

[Explanation of symbols]

1 opening, 10 screen, 10a cylindrical piece, 1
0b pleats at both ends, 10c joint, 11 upper frame,
12 Lower frame, 13, 13a, 13b, 14 Side frame, 1
8, 18a, 18b movable frame, 31, 32, 41, 4
2,47,48,63,64 tension cord, 33-35,35
a, 35b, 43 to 46, 49 to 52, 58 to 60, 6
5-70 diverter.

Claims (4)

(57) [Scope of request for utility model registration] An openable and closable device in which one end of a screen which can be expanded and contracted by folding is connected to a side frame of a screen frame installed in an opening of a building, and the other end of the screen is guided by upper and lower frames of the screen frame. Connected to a movable frame for operation, the screen is made of a foldable sheet material
Having a structure in which a large number of tubular parts are connected in a stretchable manner
One end of a plurality of tension cords is fixed to the upper and lower ends of the movable frame attached to the screen, and the tension cords are wound around a turning element provided on a side frame opposite to the side frame to which the screen is attached. ,
After guiding to the opposite side of the moving direction of the movable frame through one of the upper and lower frames, penetrate the other end to the screen and move it to the other part of the movable frame that is vertically separated from the tension cord mounting position. wherein a fixed, thereby to constitute a parallel moving mechanism for restraining the posture of the movable rail, Saishi the insertion of the above Chohimo the screen and passed through into the screen without exposing the Chohimo outside, that that the building opening Yosu clean equipment. In building opening Yosu clean apparatus according to claim 1, together with the connecting right and left side frames to one end of each screen of the screen frame, the other ends of their respective screens, the upper and lower frame guide linked to the movable rail for opening and closing operation is to form a screen on the left and right double doors and attaching a translation mechanism to the their two movable rail, building openings Yosu clean and wherein the. 3. A building opening Yosu clean apparatus according to claim 2, annexed an interlocking mechanism for interlocking the translation mechanism of the two movable stile, it building opening Yosu clean apparatus according to claim. 4. A building opening Yosu clean device according to any one of claims 1 to 3, the Chohimo constituting a parallel movement mechanism, and employed as the operation for the screen opening, it characterized that the building opening Yosu clean equipment.