JP3559257B2 - Horizontal screen device - Google Patents

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a horizontal screen type screen device which enables a net to be opened and closed by horizontal pull.
[0002]
[Prior art]
A stretchable accordion-like screen that is alternately folded in the opposite direction, or a screen that is wound around a winding shaft built in a screen frame or a movable frame for opening and closing operation, and that can be opened and closed by a horizontal draw screen device. In, in order to prevent the upper and lower ends of the screen from flexing due to the wind in the wind, or to prevent insects from invading through the upper and lower ends of the insect repellent screen, usually, the upper and lower ends of the screen in the screen frame A pair of guide walls provided in the longitudinal direction of the horizontal frame member guide the guide walls.
[0003]
However, in the above-mentioned conventional horizontal drawing type screen device, since the lower horizontal frame member of the screen frame is fixedly installed at the lower part of the building opening even when the screen is open, this is passed through the building opening. In many cases, it hinders the walking of people entering and exiting. Therefore, it is desired to eliminate or reduce the thickness of the lower horizontal frame member.
[0004]
In order to cope with such a demand, there has been already proposed a horizontal screen type screen apparatus in which a screen frame for guiding a lower portion of the screen can be eliminated together with the screen when the screen is stored. The device may have a mechanism for accommodating the lower horizontal frame member as the screen is opened and closed, which may complicate the structure, which in turn increases the manufacturing cost of the screen device. It can be considered.
[0005]
[Problems to be solved by the invention]
In view of the above, the technical problem of the present invention is to provide a horizontal screen type screen device in which a lower horizontal frame member constituting a screen frame is prevented from hindering a person who enters or exits through a building opening. It is to provide a structure and at low cost.
[0006]
[Means for Solving the Problems]
In order to solve the above-mentioned problem, a horizontal-drawing type screen device of the present invention is characterized in that one end of a screen is fixed to a vertical frame member of a screen frame installed in a building opening, and the other end of the screen is guided by the screen frame. In a screen device which is connected to a movable frame for operation and allows the screen to be opened and closed in a horizontal pulling manner by moving the movable frame, a lower horizontal frame member of the screen frame is fixed to a lower portion of the building opening. is installed in the longitudinal direction on both sides and a guide wall for guiding the lower end of the screen erected, the lower end the guide wall fluttering screen the wind of the bottom plate and, bottom plate along the opening path of the screen JP that has been and failure to become not elastically deformable so as to form a walking person and out through the building opening having sufficient hardness to deter the flexing It is an.
[0007]
In the horizontal drawing type screen device, the guide wall of the lower horizontal frame member can be detachably attached to the bottom plate, or the guide wall of the lower horizontal frame member is formed integrally with the bottom plate. Can be detachably attached to an attachment member fixed to the floor surface.
[0008]
In the horizontal drawing type screen device having the above configuration, a lower horizontal frame member of the screen frame is fixedly installed at a lower portion of the building opening, and a bottom plate along an opening / closing path of the screen, and a longitudinal direction of the bottom plate. A guide wall that guides the lower end of the screen erected on both sides, and the guide wall has sufficient hardness to prevent the lower end of the screen from bending due to the wind blowing into the wind, and a building opening. It is formed so as to be elastically deformable so as not to interfere with walking of people entering and exiting through, so that the lower end of the screen is firmly guided in the stretched state of the screen to prevent detachment from the lower horizontal frame member Even if the lower horizontal frame member is stepped on, the guide wall is elastically deformed, so that persons entering and exiting through the opening of the building hurt their feet. There is no such thing as an obstacle of walking, such as stumble Ri.
Moreover, since the screen device is structurally simple, the screen device can be provided at low cost.
[0009]
Further, the guide wall of the lower horizontal frame member is detachably attached to the bottom plate, or the guide wall of the lower horizontal frame member is formed integrally with the bottom plate, and is detachably attached to a mounting member fixed to the floor surface. By mounting, the lower horizontal frame member and the floor near the mounting portion can be more easily cleaned.
[0010]
BEST MODE FOR CARRYING OUT THE INVENTION
FIGS. 1 to 3 show a first embodiment in which the horizontal screen device according to the present invention is applied to an insect screen.
This screen door opens and closes a net constituting a screen that expands and contracts in an accordion style by horizontal pulling. As shown in FIG. 1, the screen door is roughly opened and closed by horizontal opening in the screen frame 2. An insect repelling net 4 is freely attached, and a movable frame 5 for opening and closing operation is attached to one end of the net 4.
[0011]
As shown in FIG. 1, the screen frame 2 is formed by connecting left and right vertical frame members 6 and 8 and upper and lower horizontal frame members 10 and 12 to each other. It is installed on a frame or the like by a fixing means such as a screw or a double-sided adhesive tape. Then, one end of the net 4 is fixed to one vertical frame member 6 of the screen frame 2, and the other end of the net 4 is slidably guided by upper and lower horizontal frame members 10, 12. The movable frame 5 is attached, and the net 4 is stretched openably and closably with respect to the screen frame 2.
The lower horizontal frame member 12 does not necessarily need to be connected to the lower ends of the vertical frame members 6 and 8.
[0012]
The movable frame 5 is provided with a roller 13 at its upper end so that the movable frame 5 can be smoothly opened and closed by the movable frame 5, and the roller 13 is attached to the upper horizontal frame member 10 when the net 4 is opened and closed. A traveling rail 10a is provided. In addition, since the movable frame 5 is not restrained by the net 4 or the like, it is necessary to always keep the posture constant and translate it in a stable manner. A parallel moving mechanism for restraining the attitude of the movable frame 5 is constituted by a plurality of tension cords 14a to 14c whose ends are fixed and stretched along the screen frame 2.
[0013]
The lower horizontal frame member 12 of the screen frame 2 includes a synthetic resin bottom plate 12A along the opening / closing path of the net 4, as clearly shown in FIGS. 2 and 3A and 3B. Guide walls 12B, 12B are provided upright on both sides in the longitudinal direction of the bottom plate 12A. A substantially convex cross-sectional groove 12a formed on both sides in the longitudinal direction of the bottom plate 12A is provided. By slidingly inserting the convex fitting portion 12b from the end of the bottom plate 12A, guide walls 12B, 12B are erected on both sides in the longitudinal direction of the bottom plate 12A so as to be detachable. These guide walls 12B prevent the lower end of the net 4 from being detached from the lower horizontal frame member 12 in the stretched state of the net 4, and a person who enters or exits through the opening of the building injures his foot or trips. Considering that the walking will not be a hindrance to walking, sufficient hardness to guide the lower end of the net 4 (ie, sufficient hardness to prevent the lower end of the net 4 from bending due to the wind blowing in the wind) ) And is formed of an elastically deformable synthetic resin.
[0014]
In the horizontal screen type screen apparatus as the insect screen door having the above configuration, the guide wall 12B of the lower horizontal frame member 12 has sufficient hardness to guide the lower end of the net 4 and enters and exits through the opening of the building. Is formed so as to be elastically deformable so as not to hinder the walking of the user, so that the lower end of the net 4 is firmly guided and detached from the lower horizontal frame member 12 when the net 4 is stretched. In addition, even if the lower horizontal frame member 12 is stepped on, the guide wall 12B is elastically deformed, so that a person who enters or exits through the opening of the building may hurt his foot or trip. There is no obstacle to walking.
In addition, the above-mentioned structure is formed by inserting a substantially convex fitting portion provided at a lower end of the guide wall 12B into a substantially convex groove portion 12a formed on both longitudinal sides of the bottom plate 12A of the lower horizontal frame member 12. The screen device 12b has a simple structure in which the guide walls 12B, 12B are detachably erected on both sides in the longitudinal direction of the bottom plate 12A by slidingly inserting the bottom plate 12b from the end of the bottom plate 12A. Can be provided at low cost.
[0015]
The configuration of the lower horizontal frame member 12 is not limited to the above-described configuration, and may be, for example, the configuration shown in each embodiment of FIGS. 4 to 7.
That is, in the second embodiment shown in FIG. 4, the basic configuration of the horizontal frame member 22 is the same as in the first embodiment, and the protrusions on both sides of the fitting portion 22b in the guide wall 22B are replaced with the guide wall 22B. Of the guide wall 22B so that the fitting portion 22b of the guide wall 22B can be removably fitted into the groove portion 22a from above the bottom plate 22A.
[0016]
Next, in the third embodiment shown in FIG. 5, grooves 32a, 32a are formed on both longitudinal side surfaces of the bottom plate 32A of the lower horizontal frame member 32, and these grooves 32a, 32a have a substantially L-shaped cross section. The fitting portions 32b of the inverted L-shaped guide walls 32B and 32C are configured to be removably fitted. It is desirable to provide the groove 32a and the fitting portion 32b with engaging portions that engage with each other in their fitted state.
[0017]
Further, in the fourth embodiment shown in FIG. 6, the bottom plate 42A and the guide wall 42B of the lower horizontal frame member 42 are integrally formed, and they are formed in a substantially U-shaped cross section by an elastically deformable synthetic resin. It is detachably attached to a mounting member 44 which is fixed to the floor surface by a fixing means such as a screw or an adhesive. To attach the bottom plate 42A to the attachment member 44, a locking portion 42a having a substantially hook-shaped cross section facing each other along the longitudinal direction of the bottom plate 42A is formed on both sides of the bottom plate 42A. The bottom plate 42A is detachably attached to the attachment member 44 by interlocking the projections 44b projecting from both sides of the attachment member 44 in the longitudinal direction.
As described above, even if the bottom plate 42A and the guide wall 42B of the lower horizontal frame member 42 are integrally formed, and the bottom plate 42A and the guide wall 42B are detachably attached to the attachment member fixed to the floor surface , the first embodiment can be modified. As in the case where only the guide wall is detachable as in the case, the cleaning of the lower horizontal frame member 42 and the floor near the mounting portion thereof can be performed more easily.
[0018]
In the fifth embodiment shown in FIG. 7, the bottom plate 52A and the guide wall 52B of the lower horizontal frame member 52 are integrally formed into a substantially U-shaped cross section, similarly to the fourth embodiment. It is configured to be detachably attached to a mounting member 54 which is fixed to the floor surface by a fixing means such as a screw or an adhesive material. Can be stored in the space below the bottom plate 52A. That is, the bottom plate 52A is attached to the attachment member 54 by a substantially hook-shaped cross section facing the portion corresponding to the width of the attachment member 54 on the lower surface of the bottom plate 52A along the longitudinal direction of the bottom plate 42A. The bottom plate 52A is attached to and detached from the mounting member 54 by forming the locking portion 52a and mutually locking the locking portion 52a and the protruding portions 54b protruding from both sides in the longitudinal direction of the mounting member 54. I am trying to attach it freely.
The horizontal frame member 52 is formed integrally with an elastically deformable synthetic resin, but only the guide wall 52B is formed of the synthetic resin as necessary, and the bottom plate 52A is relatively deformed integrally with the guide wall 52B. Resin can be molded.
[0019]
Here, other configurations and operations in the above-described second to fifth embodiments are substantially the same as those in the first embodiment, and thus description thereof will be omitted.
In each of the above embodiments, the present invention has been described for a case where the present invention is applied to a horizontal drawing type screen device which opens and closes a screen which expands and contracts in an accordion style by horizontal drawing. It is needless to say that the screen wound around the winding shaft built in the movable frame can be applied to a horizontal drawing type screen device which can be opened and closed by horizontal drawing.
[0020]
【The invention's effect】
According to the horizontal drawing type screen device of the present invention described in detail above, the guide wall of the lower horizontal frame member has sufficient hardness to prevent the screen from blowing in the wind and the lower end thereof from bending. In addition, since it is formed so as to be elastically deformable so as not to interfere with walking of persons entering and exiting through the opening of the building , the lower end of the screen is firmly guided in the stretched state of the screen and detached from the lower horizontal frame member. In addition, even if the lower horizontal frame member is stepped on, the guide wall is elastically deformed, so that a person entering or exiting through the opening of the building may hurt his foot or stumble. There will be no obstacles for you.
Moreover, since the screen device is structurally simple, the screen device can be provided at low cost.
[0021]
Further, the guide wall of the lower horizontal frame member is detachably attached to the bottom plate, or the guide wall of the lower horizontal frame member is formed integrally with the bottom plate, and is detachably attached to a mounting member fixed to the floor surface. By mounting, the lower horizontal frame member and the floor near the mounting portion can be more easily cleaned.
[Brief description of the drawings]
FIG. 1 is a front view showing a first embodiment of a horizontal drawing type screen device according to the present invention.
FIG. 2 is a side sectional view of FIG.
FIG. 3A is an enlarged side sectional view of a lower horizontal frame member, and FIG. 3B is an enlarged side view for explaining a mounting mode of the guide wall.
FIG. 4 is a side sectional view of a lower horizontal frame member in a horizontal drawing type screen device according to a second embodiment of the present invention.
FIG. 5 is a side sectional view of a lower horizontal frame member in a horizontal drawing type screen device according to a third embodiment of the present invention.
FIG. 6 is a side sectional view of a lower horizontal frame member in a horizontal drawing type screen device according to a fourth embodiment of the present invention.
FIG. 7 is a side sectional view of a lower horizontal frame member in a horizontal drawing type screen device according to a fifth embodiment of the present invention.
[Explanation of symbols]
2 Screen frame 4 Net 5 Movable frame 6, 8 Vertical frame member 10, 12, 22, 32, 42, 52 Horizontal frame member 12A, 22A, 32A, 42A, 52A Bottom plate 12B, 22B, 32B, 32C, 42B, 52B Guide Walls 44, 54 Mounting members

Claims (3)

One end of the screen is fixed to a vertical frame member of a screen frame installed in a building opening, and the other end of the screen is connected to a movable frame for opening and closing operation guided by the screen frame, and the screen is moved by moving the movable frame. Screen device that can be freely opened and closed horizontally.
Bottom of the transverse frame member in the screen frame, is fixedly installed in the lower part of the building opening, and the bottom plate along the opening path of the screen, the lower end of the screen erected on both longitudinal sides of the bottom plate guide A guide wall which has sufficient rigidity to prevent the screen from blowing in the wind and the lower end of the guide wall from flexing, and does not obstruct walking of persons entering and exiting through the opening in the building. is elastically deformable formed,
A horizontal drawing type screen device characterized by the above-mentioned. The horizontal drawing type screen device according to claim 1,
The guide wall of the lower horizontal frame member was detachably attached to the bottom plate,
A horizontal drawing type screen device characterized by the above-mentioned. The horizontal drawing type screen device according to claim 1,
The guide wall in the lower horizontal frame member was formed integrally with the bottom plate, and it was detachably attached to an attachment member fixed to the floor surface,
A horizontal drawing type screen device characterized by the above-mentioned.

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