JPH0732184U - Seal structure between shoji vertical frame and sash vertical frame - Google Patents

Abstract

(57) [Summary] [Purpose] The airtightness and watertightness of the shoji vertical frame and the sash vertical frame are ensured, and the sealing structure between the shoji vertical frame and the sash vertical frame that facilitates opening and closing of the sash screen is provided. To do. [Structure] The sash shoji (10) has a shoji vertical frame (12) and a sash frame sash vertical frame (20) for sealing. Shoji vertical frame (12)
Is formed with corners (14, 14) and the sash vertical frame (2
(0) is provided with a shoji retaining groove (30) so that the end of the shoji vertical frame (12) can be swallowed, and a pair of opposing inner wall surfaces (32, 32) forming the shoji retaining groove (30). In each case, a band-plate-shaped seal brim (40), which is in contact with the corner portion (14) of the shoji vertical frame (12) and is elastically deformable, projects inwardly of the shoji retaining groove (30). Provide and seal the collar (40) with the shoji retaining groove (30).
It was provided so as to be located on the inner side of the shoji retaining groove (30) from the opening edge.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This invention relates to a sealing structure between a shoji sash frame and a sash vertical frame. More specifically, it ensures airtightness and watertightness between the sash vertical frame and the sash vertical frame, and makes it easy to open and close the sash screen. The present invention relates to a seal structure for such a shoji vertical frame and a sash vertical frame.

[0002]

[Prior art]

 Hereinafter, the seal structure of the conventional sliding screen sash vertical frame 112 of the sash sliding screen 110 and the sash vertical frame 120 that is the vertical frame of the sash frame holding the sliding screen vertical sash 112 will be described with reference to FIG. . Here, FIG. 3 is a horizontal cross-sectional view showing the conventional seal structure.

The sash vertical frame 120 of the sash frame was appropriately fixed to the opening of the wall panel 60 as shown in FIG. The shoji vertical frame 112 was formed by forming its horizontal cross section into a substantially rectangular shape and providing corner portions 114, 114 formed by rounding both corner portions of the rectangular portion on the sash vertical frame 120 side.

On the shoji vertical frame 112 side of the sash vertical frame 120, an opening width formed to be larger than the thickness of the shoji vertical frame 112 so that the end portion of the sash vertical frame 112 side of the sash vertical frame 112 can be swallowed. Was provided with a shoji retaining groove 130. Further, a soft rubber spacer member 150 is provided at the bottom of the shoji retaining groove 130 to ensure airtightness and watertightness with the plane portion of the shoji vertical frame 112 on the sash vertical frame 120 side. The spacer member 150 is formed in a tubular shape having a predetermined thickness, and when the sash shob 110 is closed, the spacer member 150 appropriately elastically deforms and a flat portion of the sash shovel frame 112 on the sash vertical frame 120 side and a part thereof. It was formed so as to come into contact with the corner portion 114.

Each of the pair of facing inner wall surfaces 132, 132 forming the shoji retaining groove 130 is in contact with the corner portion 114 of the shoji vertical frame 112 and is elastically deformable. Was projected from the opening edge portion of the shoji retaining groove 130 toward the shoji vertical frame 112 side. That is, the seal flange 140 is formed of a soft rubber, the root portion of which is fixed to the groove inner wall surface 132, and the tip of the seal flange 140 is opened or closed when the sash shoji 110 is opened or closed. The portions were formed so as to contact the front and back surfaces of the shoji vertical frame 112 in the thickness direction.

In order to secure the engagement between the screen door 170 and the sash vertical frame 120 in order to provide the screen door 170 further outside the sash shoji 110, the following structure is adopted. That is, a flat tubular soft rubber seal material 180 having a hollow portion 184 is provided on the sash vertical frame 120 side surface of a screen door frame 172 formed to have a substantially rectangular horizontal cross section. there were. Therefore, when the screen door 170 is closed, the sealing material 180 of the screen door frame 172 comes into contact with the flat sash vertical frame 120 and is elastically deformed appropriately to ensure the adhesion. .

[0007]

[Problems to be solved by the device]

 However, in the sealing structure of the shoji screen frame and the sash screen frame as described above, the tip end portion of the seal collar 140 is thickened by the thickness of the screen screen frame 112 after the sash screen screen 110 is opened or closed. Since it was formed so as to contact the front and back surfaces in the direction, the friction resistance between the seal collar 140 provided on the sash vertical frame 120 and the shoji vertical frame 112 was large at the beginning of pulling when opening the sash shovel 110. . That is, extra force was required when opening the sash shoji 110.

On the other hand, in order to reduce the frictional resistance when opening the sash shoji 110, if the contact pressure between the seal flange 140 provided on the sash vertical frame 120 and the shoji vertical frame 112 is reduced, a predetermined airtightness and There was a conflicting problem that watertightness could not be guaranteed. Therefore, the present invention has been made to solve the above-mentioned problems, and an object of the present invention is to ensure airtightness and watertightness between a shoji vertical frame and a sash vertical frame and to open and close the sash shob. It is to provide a seal structure between the shoji vertical frame and the sash vertical frame that is easy to do.

[0009]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, the sealing structure between the shoji screen frame and the sash frame according to the invention of claim 1 has a shoji screen frame (12) which is a vertical frame of the sash screen frame (10) and its obstacle. It has a sealing structure with the sash vertical frame (20), which is the vertical frame of the sash frame that holds the vertical vertical frame (12) .The sliding screen vertical frame (12) has a substantially rectangular horizontal cross section and is rectangular. Of the corners, both corners on the sash vertical frame (20) side are formed by rounding the corners (14, 14), and the sash vertical frame (20) has a shoji vertical frame (12) side. Equipped with a shoji retaining groove (30) having an opening width larger than the thickness of the shoji sash (12) so that the end of the shoji sash (12) on the sash vertical frame (20) side can be swallowed. , Each of the pair of facing inner wall surfaces (32, 32) forming the shoji retaining groove (30) is in contact with the corner portion (14) of the shoji vertical rail (12) and is elastically deformable. Plate-shaped The guard flange (40) is provided so as to project inwardly of the shoji retaining groove (30), and the seal rib (40) is provided from the opening edge of the shoji retaining groove (30) to the shoji retaining groove (30). It is characterized by being provided on the inner side.

[0010]

[Action]

 According to the seal structure of the shoji vertical frame and the sash vertical frame according to the invention described in claim 1, the following operation is achieved. When the sash shoji (10) is closed, the corner portion (14) of the shoji vertical frame (12) slightly deforms the sealing collar (40) inward of the shoji retaining groove (30).

When the sash shoji (10) is closed, the surface of the seal flange (40) on the shoji vertical frame (12) side abuts while elastically deforming along the outer surface of the corner portion (14). Therefore, airtightness and watertightness are secured at the corner portion (14). On the other hand, when opening the sash shoji (10), the seal collar (40) is not in contact with the front and back sides in the thickness direction of the shoji sash (12). It does not receive resistance due to contact from the vertical direction. Therefore, no extra force is required to start opening the sash shoji (10).

[0012]

【Example】

 Hereinafter, a configuration according to an embodiment of the present invention will be described with reference to FIGS. Here, FIG. 1 is a horizontal sectional view showing a usage state of an embodiment of the present invention. FIG. 2 is a horizontal cross-sectional view showing a usage state of one embodiment of the present invention, showing the vicinity of the sash vertical frame opposed to the sash vertical frame shown in FIG. In addition, in the following description, description of members that are the same as those of the conventional example will be omitted.

The present embodiment has a sealing structure of a shoji vertical frame 12 which is a vertical frame of a sash shoji 10 which is pulled up and a sash vertical frame 20 which is a vertical frame of a sash frame which holds the shoji vertical frame 12. The shoji screen frame 12 has the same structure as the conventional shoji screen frame. That is, the shoji vertical frame 12 is formed by forming its horizontal cross section into a substantially rectangular shape and providing corner portions 14 and 14 formed by rounding both corners of the rectangular sash on the side of the sash vertical frame 20. ing.

The sash vertical frame 20 also has substantially the same configuration as the conventional sash vertical frame. That is, as shown in FIG. 1, the sash vertical frame 20 is closer to the shoji vertical frame 12 side than the thickness of the shoji vertical frame 12 so that the end of the sash vertical frame 12 on the sash vertical frame 20 side can be swallowed. The shoji retaining groove 30 having a slightly formed opening width is provided. A spacer member 50 is provided at the bottom of the shoji retaining groove 30 to ensure airtightness and watertightness with the plane portion of the shoji vertical frame 12 on the sash vertical frame 20 side. Since this spacer member 50 is also the same as the conventional one, detailed description thereof will be omitted.

Each of the pair of facing inner wall surfaces 32, 32 forming the shoji retaining groove 30 is in contact with the corner portion 14 of the shoji vertical frame 12 and is elastically deformable. 40 is provided so as to protrude inward of the shoji retaining groove 30. That is, the seal collar 40 is formed of a soft rubber, the root portion of which is fixed to the inner wall surface 32 of the groove, and the surface of the seal collar 40 on the shoji vertical frame 12 side is the corner portion. It is formed so as to abut along the outer surface of 14.

The seal brim 40 thus formed is provided so as to be located inside the shoji retaining groove 30 from the opening edge of the shoji retaining groove 30. That is, when the sash shoji 10 is closed, the surface of the seal flange 40 on the shoji vertical frame 12 side is provided so as to come into contact with the outer surface of the corner portion 14 while elastically deforming. In addition, in this embodiment, as shown in FIG. 1, since the screen door 70 is provided further outside the sash shoji 10, the mesh door 70 and the sash vertical frame 20 are required to be engaged with each other. It has the following configuration.

Since the screen door frame 72 of the screen door 70 is not different from the conventional one, its detailed description is omitted. A sealing material 80 made of soft rubber having a hollow portion 84 is provided on the surface of the screen door frame 72 on the sash vertical frame 20 side. A seal projection 82 formed as a projection extends toward the sash vertical frame 20 side from the indoor end of the sealing material 80. On the other hand, the sash vertical frame 20 is provided with a seal groove 90 formed so that the seal protrusion 82 of the seal material 80 can be swallowed when the screen door 70 is closed. That is, the seal groove 90 has a depth approximately equal to the protruding length of the seal ridge 82 and a width larger than the thickness of the seal ridge 82. The seal groove 90 is not provided in the sash vertical frame 20 facing the sash vertical frame 20 shown in FIG. 1, and the seal projection 82 of the sealing material 80 is swallowed in the shoji holding groove 30. It is configured so that That is, the seal projection 82 of the sealing material 80 is swallowed in the gap between the seal collar 40 and the shoji vertical frame 12 when the sash shoji 10 is closed as shown in FIG. It has become a structure. The side sealing material 86 provided on the screen door 70 can prevent contact between the screen door frame 72 and the shoji screen frame 12.

Next, the operation according to the embodiment of the present invention having such a configuration will be described with reference to FIG. When the sash shoji 10 is closed, the corner portion 14 of the shoji vertical frame 12 slightly deforms the seal collar 40 inward of the shoji retaining groove 30. When the sash shoji 10 is closed, the flat part of the shoji vertical frame 12 on the sash vertical frame 20 side abuts the spacer member 50, and the surface of the seal collar 40 on the shoji vertical frame 12 side is located outside the corner portion 14. It abuts while elastically deforming along the surface. Therefore, the airtightness and the watertightness are secured at the corner portion 14, and the airtightness and the watertightness are also secured between the spacer member 50 and the flat portion of the shoji vertical frame 12 on the sash vertical frame 20 side.

On the other hand, when opening the sash shoji 10, since the sealing flange 40 is not in contact with the front and back surfaces in the thickness direction of the shoji sash frame 12, the shoji sash frame 12 is positioned in a direction perpendicular to the opening and closing direction. Does not receive resistance due to contact. Therefore, no extra force is required to start opening the sash shoji 10. In addition, when the screen door 70 is closed, in the portion shown in FIG. 1, the sealing material 80 is elastically deformed by the crushing of the hollow portion 84 to enhance the tight adhesion with the sash vertical frame 20, and The seal projection 82 of the seal material 80 is swallowed into the seal groove 90 of the sash vertical frame 20. Therefore, even if the sealing material 80 and the sash vertical frame 20 are not completely adhered to each other on the outdoor side and a slight gap is generated, the seal projection 82 of the sealing material 80 causes the sash vertical frame 20 to move. Since it is swallowed in the seal groove 90 of, there is no room for insects and the like to enter the room side beyond the seal projection 82.

Further, as shown in FIG. 2, in the sash vertical frame 20 facing the sash vertical frame 20 shown in FIG. 1, although the seal groove 90 is not provided, the sash vertical groove 20 is sealed in the shoji retaining groove 30. Since the seal ridge 82 of the material 80 can be swallowed, there is no room for insects and the like to enter the room side beyond the seal ridge 82 as in the above.

Next, an effect according to an embodiment of the present invention will be described. When the sash shoji 10 is closed, the corner portion 14 of the shoji vertical frame 12 only slightly deforms the seal collar 40 inwardly of the shoji retaining groove 30, so that it can be closed without difficulty. When the sash shoji 10 is closed, the surface of the seal flange 40 on the shoji vertical frame 12 side abuts while elastically deforming along the outer surface of the corner portion 14, so that the airtightness and watertightness at the corner portion 14 are concerned. Secured. Further, airtightness and watertightness are also secured between the spacer member 50 and the flat surface portion of the shoji vertical frame 12 on the sash vertical frame 20 side.

When the sash shoji 10 is opened, since the seal flange 40 does not abut on the front and back surfaces of the shoji sash frame 12 in the thickness direction, the shoji sash frame 12 abuts in a direction perpendicular to the opening and closing direction. There is an effect that no extra force is required to start opening the sash shoji 10. Therefore, the airtightness and watertightness of the shoji screen 12 and the sash frame 20 are ensured, and the sealing structure of the shoji screen 12 and the sash frame 20 is provided so that the sash screen 10 can be easily opened and closed. be able to.

When the screen door 70 is closed, the seal member 80 elastically deforms due to the crushing of the hollow portion 84 to enhance the adhesion with the sash vertical frame 20, and the seal ridge 82 of the seal member 80 is sashed. Since it is swallowed in the seal groove 90 of the vertical frame 20, even if the sealing material 80 and the sash vertical frame 20 do not have a perfect adhesion at the outdoor portion, a slight gap is generated. There is an effect that insects and the like cannot enter the room side beyond the seal protrusion 82.

Further, as shown in FIG. 2, in the sash vertical frame 20 facing the sash vertical frame 20 shown in FIG. 1, the sealing projection 82 of the sealing material 80 is swallowed in the shoji retaining groove 30. Since such a structure is provided, it is possible to prevent insects and the like from entering the indoor side without providing the seal groove 90.

[0025]

[Effect of device]

 According to the invention of claim 1, the airtightness and the watertightness of the shoji vertical frame and the sash vertical frame are ensured, and the sealing structure of the shoji vertical frame and the sash vertical frame is provided so that the sash screen can be easily opened and closed. Can be provided.

[Brief description of drawings]

FIG. 1 is a horizontal sectional view showing a usage state of an embodiment of the present invention.

FIG. 2 is a horizontal sectional view showing a usage state of an embodiment of the present invention.

FIG. 3 is a horizontal sectional view showing a usage state of a conventional example.

[Explanation of symbols]

10 Sash shoji 12 Shoji vertical frame 14 Corner part 20 Sash vertical frame 30 Shoji retaining groove 32 Groove inner wall surface 40 Seal flange 50 Spacer member 60 Wall panel 70 Mesh door 72 Mesh door vertical frame 80 Seal material 82 Seal protrusion 86 Side hollow part Seal material 90 Seal groove 110 Sash shoji 112
Shoji vertical frame 114 Corner section 116
Side part 120 Sash vertical frame 130
Shoji retaining groove 132 Groove inner wall surface 140
Seal Tsuba 150 Spacer member 170
Screen door 172 Screen door vertical frame 180
Seal material 184 Hollow part

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Creator Kohei Majima 2-7-23 Kiba, Koto-ku, Tokyo Shin-Nipparu Co., Ltd.

Claims (1)

[Scope of utility model registration request] 1. A seal structure of a shoji screen which is a vertical frame of a sash shoji that is drawn by mistake, and a sash vertical frame which is a vertical frame of a sash frame which holds the shoji vertical frame, and the shoji screen is horizontal. The cross section is formed into a substantially rectangular shape, and the corners of the rectangle are formed with corners formed by rounding both corners on the sash vertical frame side, and on the shoji vertical frame side of the sash vertical frame,
A shoji retaining groove having an opening width formed to be larger than the thickness of the shoji vertical frame so that the sash vertical frame side end of the shoji vertical frame can be swallowed. On each inner wall surface of the groove, a strip-plate-like seal brim that is in contact with the corner portion of the shoji vertical frame and elastically deformable is provided so as to protrude inward of the shoji retaining groove, and the seal brim is provided. A sealing structure for a shoji vertical frame and a sash vertical frame, which is provided so as to be located inward of the shoji retaining groove from the opening edge of the shoji retaining groove.