JPH0723506Y2 - Easy-to-change airtight bottom frame - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a lower frame which constitutes a part of a sash frame fixed to a building structure, and which is used when the shoji is closed. Since the wind stop plate with which the dressing frame abuts is attached, the airtightness is high and the airtight material that abuts the lower frame of the shoji can be easily and easily replaced. It is about.

[Conventional technology]

In general, the sash frame fixed to the building body is equipped with an airtight material that comes into contact with the frame of the shoji to prevent noise from entering the room and prevent rainwater from entering the room. The airtight material is mounted by inserting the base portion into an airtight material mounting groove provided along the longitudinal direction of the frame material of the sash material.

[Problems to be solved by the invention]

In such a sash frame, if the sash is used for a long period of time, the airtight material must be replaced without performing its intended function due to deterioration of the airtight material or other reasons.

When it becomes necessary to replace the airtight material in this way, the sash frame cannot be disassembled into a vertical frame and a horizontal frame because the sash frame is fixed to the building structure. In addition, the sash frame is generally a vertical structure, that is, a structure that abuts against the end of the horizontal frame, and the airtight material mounted on the horizontal frame is installed in the airtight material mounting groove provided along the entire length of the horizontal frame. Since the base is attached, the work of removing the airtight material from the airtight material attachment groove of the horizontal frame and the operation of attaching it to the airtight material attachment groove of the horizontal frame cannot be performed unless the horizontal frame is removed from the vertical frame.
There is a problem in that the work of exchanging the airtight material requires a great deal of skill and is a troublesome work that requires a lot of time and labor.

[Means for solving problems]

The present inventor has solved the above-mentioned problems of the prior art, and can extremely easily perform the work of removing the airtight material from the horizontal frame and the operation of mounting it in the airtight material mounting groove of the horizontal frame. As a result of earnest research to develop a frame, the sash lower frame has a structure that enhances the airtight effect by attaching a wind stop plate against which the lower part of the shoji frame of the shoji screen abuts when the shoji closes. If the airtight material that is in contact with the frame of the shoji screen is installed as the position to install the airtight material installation groove that is provided along the longitudinal direction of the lower frame as a cutout part that is cut off only that part, At the time of replacement, by removing the wind stop plate that has been installed to enhance the airtightness effect, the end of the airtight material mounting groove will be exposed, so the work to pull out the airtight material and remove it Easy to insert and install Than is investigated to replace the airtight material in accordance with the present invention is completed easy Satsushi sill that can be done.

That is, the present invention is a sash lower frame having a structure in which a wind stop plate against which the lower part of the shoji frame is abutted when the shoji screen is closed is installed to enhance the airtight effect, and the frame frame of the shoji screen and In order to mount the airtight material in contact with the lower frame, the wind stop plate is removably attached to the cutout portion cut out from the airtight material attachment groove provided along the longitudinal direction of the lower frame. The present invention relates to a sash lower frame that can be easily replaced.

[Description of configuration]

Hereinafter, a sash lower frame according to the present invention in which the airtight material can be easily replaced will be described in detail.

FIG. 1 is a perspective view showing a central portion of an embodiment of a sash lower frame in which the airtight material according to the present invention can be easily replaced, and FIG. 2 shows a state in which a wind stop plate is removed from the portion shown in FIG. It is a perspective view shown.

In the drawings, reference numeral 1 denotes a sash lower frame fixed to the building body, which is under the inner shoji and outer shoji to prevent sound from entering the room and rainwater from entering the room. The airtight material mounting grooves 1c and 1d, which are mounted by inserting the bases of the airtight materials 2 and 3 for the inner shoji and the outer shoji which respectively come into contact with the frame, are provided on the outside of the upper rising portion 1a on the inside of the room. It is provided on the outdoor projection 1b of the indoor shoji rail. Although such a structure is similar to the conventional sash lower frame, the sash lower frame according to the present invention, in which the airtight material can be easily exchanged, has a lower airtight effect due to the lower part of the sliding frame of the sliding screen contacted when the sliding screen is closed. The windshield plates 4 and 5 for the internal shoji and the external shoji are detachably attached so as to have a structure that enhances the windshield plates 4 and 5 for the internal shoji and the external shoji. This is characterized in that the corresponding positions are the notched portions A and B obtained by cutting the airtight material mounting grooves 1c and 1d.

[Action]

In the case of replacing the airtight material of the sash lower frame which is easy to replace the airtight material according to the present invention having such a structure, first, the airtight material 2 for the inner shoji or the outer airshed 3 to be replaced Wind stop plate 4 or 5 for internal shoji or external shoji at corresponding position
Is removed from the sash lower frame 1. In this embodiment, the windshield plate 4 for the inner shoji is mounted between the indoor upper rising portion 1a and the indoor shoji rail in the illustrated embodiment. It may be removed from A, and the wind stop plate 5 for the external shoji may be removed from the cutout portion B of the sash lower frame 1 by removing the screw screwed to the outdoor projection 1b of the indoor shoji rail. . In this way, when the windshield plate 4 for the inner shoji or the windshield plate 5 for the outer shoji is removed from the cutout portion A or B of the sash lower frame 1, the windshield plate 4 for the inner shoji or the outer shoji has been used until now. Or, since the end portion of the airtight material 2 or 3 for internal shoji or external shoji that is hidden by 5 is exposed at the cutout portion A or B of the sash lower frame 1, from the end of the airtight material mounting groove 1c or 1d After grasping and pulling out the end of the airtight material 2 or 3 for the internal shoji or the external shoji with pliers or the like, new to the air material mounting groove 1c or 1d exposed in the notch portion A or B of the sash lower frame 1 An airtight material 2 or 3 for an internal shoji or external shoji is inserted from its end, and the airtight material 2 or 3 is sequentially provided along the longitudinal direction of the sash lower frame 1 to install the airtight material 1c or 1d. Push into the entire length of one side of
After that, the windshield plates 4 or 5 for the internal shoji or external shoji may be applied to the sash lower frame 1 so as to conceal the cutout portion A or B of the sash lower frame 1.

〔effect〕

As described above in detail, the sash lower frame according to the present invention, in which the airtight material can be easily replaced, has a wind stop plate, which lowers the bottom of the shoring frame of the shoji when the shoji is closed to enhance the airtight effect. It is a simple structure that is simply attached to the notch part that cuts the airtight material mounting groove provided along the longitudinal direction of the lower frame for mounting the airtight material that abuts the material. Even the lower frame of window sashes and lifting window sashes can be easily modified to the sash lower frame according to the present invention, which makes it very difficult to replace the airtight member like the conventional sash lower frame. Not to mention, the notch part that facilitates the replacement of the airtight material by removing the airtight material mounting groove is a wind stop plate for abutting the lower part of the shoveling frame of the shoji when closing the shoji. As it has a concealing structure, its appearance does not deteriorate. Kazetome plate there because no reduction in air-tight effect come into contact with the ends of the airtight member being along connexion mounted in the longitudinal direction of the Satsushi sill is very large in practical value.

[Brief description of drawings]

FIG. 1 is a perspective view showing a central portion of an embodiment of a sash lower frame in which the airtight material according to the present invention can be easily replaced, and FIG. 2 shows a state in which a wind stop plate is removed from the portion shown in FIG. It is a perspective view shown. 1 ... sash lower frame 1a ... indoor-side upper rising portion 1b ... indoor-side shoji rail outside projection 1c ... inner sliding door airtight material mounting groove 1d ... outer sliding door airtight material mounting groove 2 ... inner sliding door Airtight material for external use 3 ... Airtight material for external shoji 4 ... Wind stop plate for internal shoji 5 ... Wind stop plate for external shoji A ... Cutout part where airtight material mounting groove for internal shoji is cut B ... Airtight for external shoji Notch part that cut out material mounting groove

Claims (1)

[Scope of utility model registration request] 1. A sash lower frame having a structure in which a wind stop plate against which a lower part of a shoring frame of a shoji screen is abutted when the shoji screen is closed is mounted to enhance the airtight effect. In order to mount the airtight material in contact with the lower frame, the wind stop plate is removably attached to the cutout portion cut out from the airtight material attachment groove provided along the longitudinal direction of the lower frame. A sash lower frame that can be easily replaced.