JP2005030037A - Gasket and sliding screen equipped with the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a gasket which enables water, intruding into a gasket along a vertical side of a panel material, to be immediately discharged from inside the gasket, without making the water flow into a gasket along a lower side, and a sliding screen equipped with the gasket. <P>SOLUTION: Since a lower edge 134 of the gasket 13 along the vertical side of the panel material 6 has an inclination which goes down toward an outer peripheral side of the sliding screen 1, the water flows to the outside along the inclination of the lower edge 134 even if intruding into the vertical-side gasket 13. Additionally, since a side edge 123 of the gasket 12 along the lower side is provided in a position not to overlap a part below a vertical-side gasket body part 14, the water flowing down in the vertical-side gasket 13 does not intrude into the gasket body part 14. Thus, the water intruding into the vertical-side gasket 13 can be immediately discharged to the outside of the gasket 10 without flowing into the lower-side gasket 12. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a gasket and a shoji equipped with the gasket. More specifically, the present invention relates to a gasket that is interposed between a frame body and a panel material constituting a shoji, is disposed around the four circumferences of the panel material, and is locked to the frame body.
[0002]
[Background]
Conventionally, a gasket having a sealing property has been proposed that is interposed between a glass panel such as a double-glazed glass or a laminated glass and a frame, holds the four circumferences of the glass panel, and is in close contact with the glass panel. (For example, refer to Patent Document 1).
The gasket (sheet glass body holding member) described in Patent Document 1 is composed of a hard resin member main body having a substantially U-shaped cross section and a pair of soft holding portions that are joined to the member main body and are in close contact with the front and back surfaces of the glass panel. Has been. The soft holding portion is formed of a resin having hardness that can be elastically deformed when the glass panel is received in the gasket, and has a sandwiching piece portion and a sealing piece portion that are in close contact with the glass panel. And since a soft holding | maintenance part inclines elastically and closely_contact | adheres to a glass panel, even if drawing-out force acts on a glass panel, it is hard to come off and can maintain the attachment state of the stable glass panel.
[0003]
[Patent Document 1]
JP-A-9-268846
[0004]
[Problems to be solved by the invention]
However, in the gasket described in Patent Document 1, the edge portions of the gaskets along the four sides of the glass panel are cut and abutted at 45 degrees, and the U-shaped internal spaces of the member body are continuous. It is configured. Therefore, when water enters the U-shaped internal space of the member body from between the seal piece and the glass panel, the water that has entered the gasket along the vertical side of the glass panel flows down in the U-shaped internal space. After that, it flows into the inside of the member main body of the gasket along the lower side through the abutting portion, and is not immediately discharged outside the gasket.
In addition, in the gasket described in Patent Document 1 as another embodiment (FIG. 15 of the same document), a cut is provided on the bottom side of the member body of the gasket, and the gasket is attached to the glass panel while being bent at the cut portion. Yes. However, since the member main bodies of the vertical and lower gaskets are continuous on the inner side of the cut portion, the water that has entered the vertical gasket flows into the lower gasket as described above.
[0005]
As described above, the water that has entered the gasket along the lower side of the glass panel is discharged from the drain hole provided in the bottom surface of the member body to the outside of the gasket. The water that has entered between the contact surfaces with the bottom surface does not evaporate and stays in the gasket for a long time. And if the state where water is in contact with the mouth of the glass panel for a long time, if the glass panel is a double-layer glass or a laminated glass, the sealing material or the laminated sheet inserted between the plate glasses may be deteriorated. There is sex. Moreover, if a glass panel is a glass with a mesh, rust may generate | occur | produce in the metal mesh in a glass panel with the water which contacted the mouthpiece. For this reason, a gasket in which water hardly enters the gasket along the lower side of the glass panel is desired.
[0006]
An object of the present invention is to provide a gasket in which water that has entered the gasket along the vertical side of the panel material does not flow into the gasket along the lower side and can be immediately discharged from the inside of the gasket, and a shoji equipped with the same. There is to do.
[0007]
[Means for Solving the Problems]
The gasket of the present invention is a gasket that is interposed between a frame body and a panel material constituting a shoji, is disposed around the four circumferences of the panel material, and is attached to the frame body, A gasket body portion having a substantially U-shaped cross section that forms a recessed groove portion that can receive an edge portion of the material, and is attached along the opening end portion of the gasket body portion, and is in close contact with the front and back surfaces of the panel material. A pair of panel holding portions, and the panel holding portions along the vertical side and the lower side abut each other at the connection position of the gasket along the vertical side and the lower side of the panel material. The lower end edge of the gasket main body along the vertical side is formed with an inclined portion that descends from the opening end toward the outer peripheral side of the shoji, and the gasket main body along the lower side Side edges of, and being provided at a position not projecting outwardly from the extension of the open end of the gasket main body along said longitudinal edges.
[0008]
According to the present invention, since the lower end edge of the gasket main body portion along the vertical side has an inclined portion that goes down toward the outer periphery of the shoji, even when water enters the gasket main body portion of the vertical side. This water flows outward along the inclined portion of the lower edge. Further, the side edge of the gasket main body along the lower side overlaps with a position where the gasket main body along the vertical side does not protrude outwardly from the extension of the opening end, that is, below the gasket main body on the vertical side. Since it is provided at a position where it does not become, water that has flowed down in the gasket main body on the vertical side does not enter the gasket main body on the lower side. Therefore, the water that has entered the inside of the gasket along the vertical side does not flow into the gasket along the lower side, and this water can be immediately discharged to the outside of the gasket.
[0009]
At this time, in the gasket of the present invention, the gasket main body portion is formed of a hard resin material, the panel holding portion is formed of a soft resin material, and the gasket main body portion and the panel holding portion are It is desirable that they are integrally formed by welding.
According to such a configuration, by forming the gasket main body portion from a hard resin, the shape of the gasket can be easily maintained, and the panel holding portion is formed from a soft resin so that It is possible to improve the sealing property by increasing the closeness of the. Moreover, since the gasket main body part and the panel holding part are formed of a resin material, they can be easily integrated with each other by welding, and the manufacturing process can be simplified.
[0010]
Further, in the gasket of the present invention, the inclined portion at the lower end edge of the gasket main body portion along the vertical side is provided continuously at the abutting portion between the end edges of the panel holding portion, and the gasket along the lower side It is desirable that the upper end portion of the side edge in the main body portion is provided in contact with the abutting portion.
According to such a configuration, since the inclined portion of the gasket main body portion on the vertical side is provided continuously to the butted portion of the panel holding portion, not only the water that has entered the gasket main body portion on the vertical side, but also the vertical side The water in the panel holding portion can also flow outside by the flow of water along the inclined portion. Accordingly, it is possible to further prevent water that has entered the gasket on the vertical side from entering the gasket on the lower side, and to discharge this water to the outside of the gasket.
In addition, the upper end of the side edge of the lower gasket main body is provided in contact with the butted portion of the panel holding portion, that is, the edge of both the vertical and lower gasket main body is the butted portion of the panel holding portion. Therefore, the panel holding portion does not protrude in the longitudinal direction from the gasket main body portion. Therefore, the holding force for holding the panel material in the panel holding portion does not decrease, and the close contact state between the panel holding portion and the panel material is maintained well, so that a sufficient sealing property can be ensured, Infiltration of water can be prevented. In particular, when the panel holding part is formed of a soft resin material, if the panel holding part protrudes from the gasket body part, the protruding part may be peeled off from the panel material, resulting in inconveniences such as inability to secure a sealing property. For this reason, it is effective for securing the sealing property that the edge of the gasket main body portion is provided continuously to the abutting portion of the panel holding portion.
[0011]
Furthermore, in the gasket of the present invention, a drain hole is formed in the bottom surface portion of the gasket body portion, and the drain hole formed in the bottom surface portion of the gasket body portion along the lower side of the panel material is the panel material. It is desirable that the opening area be set larger than the drainage hole formed in the bottom surface portion of the gasket main body along the upper side or the vertical side.
According to such a configuration, even if water enters the gasket main body portion on the lower side, this water can be immediately discharged from the drain hole to the outside of the gasket. In addition, since the contact area between the bottom surface of the lower gasket main body and the top of the panel material is reduced, the water that has entered easily evaporates and does not stay for a long time. It can be dried quickly.
In addition, the drain holes provided in the upper and vertical gasket body parts are not large in the drain hole opening area provided in the lower gasket body part. There are many hard resin parts compared to the gasket body part, and the clamping force to the panel material is not impaired.
[0012]
On the other hand, the shoji of the present invention includes a frame formed by four-sided frame assembly of an upper collar, a lower collar, and left and right vertical collars, a panel material supported inside the frame, and these frames. It is characterized by comprising any of the aforementioned gaskets interposed between the panel material.
According to the present invention, it is possible to provide a sash that exhibits substantially the same function and effect as any of the gaskets described above.
[0013]
At this time, in the shoji of the present invention, the lower heel is provided with a support surface portion that divides the inside of the lower heel vertically, and the panel material on the upper side of the support surface portion and the lower side of the panel material along the lower side. It is desirable that a gasket is disposed, and a drainage hole is formed in the support surface portion at a position below the gasket along the vertical side of the panel material.
According to such a configuration, since the lower drainage hole is formed at the lower position of the gasket along the vertical side, the water discharged from the gasket main body part on the vertical side passes through the lower hole drainage hole and Since the water is immediately discharged, the water does not stay in the lower arm of the shoji and there is no risk of entering the gasket main body portion on the lower side.
[0014]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, each embodiment of the present invention will be described with reference to the drawings.
In the second and subsequent embodiments, the same constituent members as those described in the first embodiment and the constituent members having the same functions are denoted by the same reference numerals as those in the first embodiment. Those descriptions are omitted or simplified.
[0015]
[First Embodiment]
The gasket 10 which concerns on 1st Embodiment of this invention, and the shoji 1 provided with this gasket 10 are demonstrated based on FIG.
FIG. 1 is an enlarged longitudinal sectional view showing a main part of the shoji 1 according to the present embodiment. FIG. 2 is a front view showing the shoji 1 with a part thereof omitted. 3A and 3B are a cross-sectional view and a front view showing the action of the shoji 1, and FIG. 3A is a cross-sectional view taken along line AA in FIG. 3B. is there. 4 and 5 are front views showing a procedure for attaching the gasket 10.
[0016]
As shown in FIGS. 1 and 2, the shoji 1 includes a substantially rectangular frame 2 formed by assembling an upper eave 3, a lower eave 4, and left and right vertical eaves 5 made of an aluminum extruded shape. And the glass panel 6 as a panel material supported inside this frame 2 is comprised. The upper frame 3, the lower frame 4, and the vertical frame 5 of the frame body 2 are each provided with two support piece portions 21 extending inward of the shoji 1 and a support groove portion sandwiched between these support piece portions 21. 22 is formed. And the glass panel 6 is supported by the support groove part 22 of the frame 2 via the gasket 10 arrange | positioned so that the four periphery may be enclosed. In addition, a substantially horizontal support surface portion 41 is formed in the support groove portion 22 of the lower collar 4, and setting blocks 42 are arranged on the support surface portion 41 at appropriate intervals. The glass panel 6 is placed on the setting block 42 and its weight is supported.
In addition, the support surface part 41 does not need to be substantially horizontal, and should just be formed so that the inside of the lower collar 4 may be partitioned up and down.
[0017]
The glass panel 6 includes two plate glasses 61 facing each other, a sealing material 62 and a spacer 63 inserted between the plate glasses 61 without any gaps between the plates, and an air layer 64 formed between the two plate glasses 61. Is a double-layer glass composed of The sealing material 62 is made of a material having excellent water blocking properties to prevent water from entering the air layer 64, and the spacer 63 maintains the distance between the plate glasses 61 and absorbs moisture in the air layer 64. It is composed of materials that can be used. And since the air layer 64 is sealed with the sealing material 62, the glass panel 6 is excellent in heat insulation, and is hard to dew condensation.
The glass panel 6 as a panel material is not limited to a double-layer glass, and may be a laminated glass in which a laminated sheet is inserted between two plate glasses without any gap. A glass-containing glass in which a wire mesh is contained in a plate glass. But you can. Furthermore, the panel material may include an acrylic plate other than glass, an aluminum panel, or the like.
[0018]
As shown in FIG. 2, the gasket 10 is composed of gaskets 11, 12, and 13 on the upper side, the lower side, and the vertical side that are arranged along the upper side, the lower side, and the left and right vertical sides of the glass panel 6, respectively. . And each gasket 11, 12, 13 has the substantially same cross-sectional shape and member structure as shown in FIG. That is, each of the gaskets 11, 12, and 13 is made of a hard resin and has a substantially U-shaped gasket main body 14 that forms a concave groove that can receive the edge of the glass panel 6, and an open end of the gasket main body 14. It consists of a pair of panel holding parts 15 welded to the part (the upper end part in FIG. 1).
[0019]
The gasket main body portion 14 includes a bottom surface portion 141 with which the four peripheral end surfaces (wood ends) of the glass panel 6 abut and two side surface portions 142 extending from both side edges of the bottom surface portion 141 to the inner side of the glass panel 6. It is formed. The panel holding portion 15 is made of a soft resin, for example, polyvinyl chloride (PVC), and is provided with seal portions 151 on the outer side and the inner side (upper side and lower side in FIG. 1) that are in close contact with the front and back surfaces of the glass panel 6. 152 and a locking part 153 that is locked to the tip of the support piece 21 (the upper end in FIG. 1) of the frame body 2. Then, a concave groove formed between the tip of the side surface portion 142 of the gasket main body portion 14 and the locking portion 153 of the panel holding portion 15 was bent toward the support groove portion 22 side at the tip of the support piece portion 21 of the frame body 2. By sandwiching the portion, the gasket 10 is locked to the frame body 2.
[0020]
As shown in FIG. 2, drain holes 112, 122, 132 are formed in the bottom surface portion 141 (111, 121, 131) of the gasket body 14 in the gaskets 11, 12, 13 on the upper side, the lower side, and the vertical side. Has been. In FIG. 2, the bottom surface portions 111, 121, 131 of the gasket main body 14 are shown on the outside of the frame 2 of the shoji 1 as viewed from above, below, and both the left and right sides of the shoji 1. Yes. And in each gasket 11 and 13 of an upper side and a vertical side, the drain holes 112 and 132 of the bottom face parts 111 and 131 are circular and are provided with two or more by the appropriate space | interval. In the lower gasket 12, the drain hole 122 of the bottom surface portion 121 is formed in a long rectangular shape along the longitudinal direction of the lower gasket 12. The total opening area of the drain holes 122 in the lower gasket 12 is larger than the total area of the bottom surface 121 other than the drain holes 122, that is, more than half of the total area of the bottom surface 121 is the drain holes 122. It will be open. On the other hand, on the upper side and the vertical side, the total opening area of the drain holes 112 and 132 is smaller than the total area of the portions other than the drain holes 112 and 132 of the bottom surface portions 111 and 131, respectively.
[0021]
The gaskets 11 and 13 on the upper side and the vertical side are cut from each other at an angle of 45 degrees with respect to each longitudinal direction (the side edge 113 of the upper side gasket 11 and the vertical side gasket 13 shown in FIG. 4). Are connected by abutting the upper edge 133).
As shown in FIG. 3, the end portions of the vertical side and the lower side gaskets 13 and 12 are cut at the following cutting angles α and β with respect to the respective longitudinal directions. 134 and a side edge 123 of the lower gasket 12 are formed. That is, at the lower end portion of the vertical side gasket 13, the gasket main body portion 14 and the panel holding portion 15 are cut in a straight line so that the cutting angle α is 45 degrees to form the lower end edge 134. Further, at the end of the lower gasket 12, the panel holding part 15 is cut at 45 degrees with respect to the longitudinal direction of the gasket, and the gasket body part 14 is cut so that the cutting angle β is 90 degrees, that is, on the vertical plane. The side edge 123 is formed by cutting. Accordingly, the gaskets 13 and 12 on the vertical side and the lower side are arranged with an interval between the panel holding portions 15 being abutted with each other and the gasket main body portions 14 being close to each other on the upper side and opening downward. Has been. That is, the lower end edge 134 of the gasket main body portion 14 in the vertical gasket 13 is provided continuously to the butted portion 15A of the panel holding portion 15, and the upper end portion of the side end edge 123 of the gasket main body portion 14 in the lower gasket 12 is the panel holding portion. It is provided in contact with the 15 butted portions 15A.
[0022]
Specifically, the lower end edge 134 of the gasket main body 14 in the longitudinal gasket 13 is located in the direction in which the shoji 1 is found (in FIG. 3B, the upper right side) from the outer side (in FIG. 3B). , Downward left side), and is formed so as to fall at an inclination angle of 45 degrees. On the other hand, the side edge 123 of the gasket body 14 in the lower gasket 12 is formed such that the upper end is vertically lowered from the lower end position of the butted portion of the edge of the panel holding portion 15 on the vertical side and the lower side. As a result, the lower gasket main body 14 is not positioned below the vertical gasket main body 14. Accordingly, the water that has entered the gasket body 14 from between the seal portions 151 and 152 of the panel holding portion 15 and the glass panel 6 in the gasket 13 on the vertical side and has flowed down in the gasket body 14 is shown in FIG. As indicated by the middle broken line arrow, it flows along the lower end edge 134 of the vertical gasket 13 toward the outside in the direction in which the shoji 1 is found. Furthermore, the water that has flowed down along the panel holding portion 15 on the vertical side is also pulled by the flow of water along the lower end edge 134 of the vertical gasket 13 through the butted portion 15A and flows to the outer peripheral side of the shoji 1. become.
[0023]
And in the support surface part 41 of the lower collar 4, the drainage is at the lower position on the outer side (left side in FIG. 3) of the lower end edge 134 of the vertical gasket 13, that is, at the position where the water flowing through the lower end edge 134 drops. A hole 43 is formed. As a result, water that has entered the gasket main body 14 of the vertical gasket 13 flows down along the lower edge 134 and is discharged from the drain hole 43 of the lower collar 4 to the outside of the shoji 1.
[0024]
The gasket 10 as described above is attached to the four circumferences of the glass panel 6 as shown in FIG. That is, the long member for the upper side and the vertical side is cut into lengths corresponding to the respective sides, and the respective end portions are cut at 45 degrees as described above, and the gaskets 11 on the upper side and the vertical side, 13 is prepared. Moreover, the edge part of the member for lower sides is cut | disconnected as mentioned above, and the lower side gasket 12 is prepared. Then, the gaskets 11, 12, and 13 on the upper side, the lower side, and the vertical side are sequentially attached to the glass panel 6 with their respective edges abutted with each other. That is, the side edge 113 of the upper gasket 11 and the upper edge 133 of the vertical gasket 13 are abutted, and the side edge 123 of the lower gasket 12 and the lower edge 134 of the vertical gasket 13 are abutted against each other. Connecting.
[0025]
Further, the gasket 10 is not limited to the attachment procedure described above, and may be attached according to the procedure shown in FIG. That is, the long side members for the upper side and the vertical side are not cut, and the bottom surface parts 111 and 131 of the gasket main body part 14 are continuous, and the panel holding part 15 and the gasket at positions corresponding to the length dimension of each side. Gaskets 11 and 13 are prepared on the upper side and the vertical side in a state in which a cut 114 of 45 degrees is provided on the side surface 142 of the main body 14. Then, from one longitudinal gasket 13, the upper gasket 11 and the other longitudinal gasket 13 are attached to the glass panel 6 in this order, and finally the lower gasket 12 is attached to the glass panel 6 to connect the edges.
The upper gasket 11 and the two vertical gaskets 13 are not continuous, but only the upper gasket 11 and the left and right vertical gaskets 13 are continuous, and the other vertical gasket 13 is discontinuous with them. It may be what you did.
[0026]
Then, the gasket 10 is fitted into the support groove portions 22 of the upper rod 3, the lower rod 4, and the left and right vertical rods 5 with respect to the four sides of the glass panel 6 to which the gasket 10 is attached around the four sides as described above. , 4 and 5 are fixed with screws to form the frame body 2, and the assembly of the shoji 1 is completed.
[0027]
According to this embodiment, there are the following effects.
(1) Water that has entered the inside of the vertical gasket 13 does not flow into the lower gasket 12, and this water can be immediately discharged to the outside of the gasket 10. As a result, water does not stay inside the lower gasket 12, so that it is difficult for water to enter the contact surface between the bottom surface portion 141 of the gasket main body 14 of the lower gasket 12 and the mouth of the glass panel 6. Deterioration of the sealing material 62 and the spacer 63 can be prevented.
[0028]
(2) Furthermore, since the lower end edge 134 of the gasket main body portion 14 on the vertical side is provided continuously to the butted portion 15A of the panel holding portion 15, not only the water that has entered the gasket main body portion 14 on the vertical side. The water in the vertical panel holding part 15 can also flow outside by the flow of water along the lower end edge 134. Therefore, it is possible to further prevent the water that has entered the vertical gasket 13 from entering the lower gasket 12, and to discharge this water to the outside of the gasket 10.
[0029]
(3) Since the upper end portion of the side edge 123 of the lower gasket main body portion 14 is in contact with the butted portion 15A of the panel holding portion 15, the panel holding portion 15 extends from the gasket main body portion 14 in the longitudinal direction. Does not protrude. Accordingly, the holding force for holding the glass panel 6 with the panel holding part 15 does not decrease, and the close contact state between the panel holding part 15 and the glass panel 6 is favorably maintained, so that a sufficient sealing property can be secured, Intrusion of water into the gasket 10 can be prevented.
[0030]
(4) Further, the opening area of the drainage hole 122 formed in the bottom surface part 121 of the lower gasket 12 is more than the opening area of the drainage holes 112 and 132 formed in the bottom surface parts 111 and 131 of the gaskets 11 and 13 on the upper side and the vertical side. Therefore, even if water enters the gasket main body portion 14 of the lower gasket 12, this water can be immediately discharged from the drain hole 122. Further, since the contact area between the bottom surface portion 121 of the lower gasket 12 and the mouth of the glass panel 6 becomes small, the water that has entered easily evaporates and does not stay for a long time. It can be dried quickly.
Further, since the drain holes 112 and 132 provided in the gasket main body portion 14 on the upper side and the vertical side are not as large as the drain holes 122 provided in the gasket main body portion 14 on the lower side, the gaskets on the upper side and the vertical side are provided. The main body 14 has more hard resin than the lower gasket main body 14 and does not impair the clamping force to the glass panel 6.
[0031]
(5) Since the drainage hole 43 is provided in the support surface portion 41 of the lower collar 4 at a position below the vertical gasket 13, the water discharged from the vertical gasket 13 is immediately discharged from the drainage hole 43 to the outside of the shoji 1. Therefore, the water does not stay in the lower arm 4 of the shoji 1 and does not enter the gasket main body 14 on the lower side.
[0032]
(6) Moreover, while forming the gasket main-body part 14 from hard resin, while being able to hold | maintain the shape of the gasket 10 easily, forming the panel holding | maintenance part 15 from soft resin, It is possible to improve the sealing property by increasing the closeness of the. Furthermore, since the gasket main body 14 and the panel holding part 15 are formed from a resin material, they can be easily integrated with each other by welding, and the manufacturing process can be simplified.
[0033]
The present invention is not limited to the above embodiment.
For example, the cutting angles α and β of the edges of the gaskets 12 and 13 at the connecting portions of the gaskets 12 and 13 on the lower side and the vertical side are not limited to those described in the above embodiment, and the cutting angle α is set to 90 degrees. 6 and 7 described below, in which the cutting angle β is set to 90 degrees or more, can be adopted. FIGS. 6A and 6B and FIGS. 7A to 7C are front views showing a gasket 10 according to a modification of the present invention.
[0034]
In FIG. 6, the configuration of the longitudinal gasket 13 of the gasket 10 is the same as that of the above-described embodiment, and the lower edge 134 is formed by cutting so that the cutting angle α is 45 degrees. The configuration of the lower gasket 12 is different from that of the above-described embodiment.
6A, the panel holding part 15 is cut at 45 degrees with respect to the longitudinal direction of the gasket and is abutted against the panel holding part 15 on the vertical side. The gasket main body 14 of the lower gasket 12 is cut so that the cutting angle β is an angle exceeding 90 degrees, and a side edge 123 is formed. That is, the side edge 123 of the lower gasket 12 is formed so as to be separated downward with respect to the lower edge 134 of the vertical gasket 13, and the gap at the lower end position is larger than that in the above-described embodiment. It is supposed to open. With such a configuration, the water that has flowed down in the gasket body 14 of the vertical gasket 13 is less likely to flow into the lower gasket 12, and the drainage from the lower edge 134 of the vertical gasket 13 is more smoothly performed. It can be carried out.
[0035]
In the lower gasket 12 shown in FIG. 6B, the cutting angle β at the ends of the panel holding portion 15 and the gasket main body portion 14 is 90 degrees as in the above-described embodiment, and is formed in the gasket main body portion 14. The shape of the drain hole 122A is different from that of the previous embodiment. That is, the drain hole 122 </ b> A is continuously formed from the bottom surface portion 141 to the side surface portion 142 of the gasket main body portion 14. With such a configuration, even if the water that has flowed down in the gasket body 14 of the vertical gasket 13 flows into the lower gasket 12, this water is immediately drained from the large drain hole 122 </ b> A. be able to.
[0036]
In FIG. 7, the configuration of the lower gasket 12 of the gasket 10 is the same as that of the above-described embodiment, and the side edge 123 is formed by cutting so that the cutting angle β is 90 degrees. And the form of the lower end edge 134 of the longitudinal gasket 13 is different from the above-mentioned embodiment. That is, the lower end edge 134 of the gasket main body portion 14 in the longitudinal gasket 13 is inclined downward from the inner side (upper right side in FIG. 7) toward the outer side (lower left side in FIG. 7). Part and a substantially horizontal horizontal part.
[0037]
The lower end edge 134 shown in FIG. 7A is cut so that the cutting angle α of the inclined portion is 45 degrees, and the inclined portion and the horizontal portion cross each other at an approximately middle position of the gasket body portion 14 to be found. Is formed.
The lower end edge 134 shown in FIG. 7B is cut so that the cutting angle α of the inclined portion is larger than in the case of FIG. 7A, that is, larger than 45 degrees and less than 90 degrees.
The lower end edge 134 shown in FIG. 7C is cut so that the cutting angle α of the inclined portion is larger than 45 degrees and smaller than 90 degrees, as in FIG. 7B. Furthermore, the leading edge of the side surface portion 142 of the gasket main body portion 14 on the vertical side is formed to extend downward along the side edge 123 of the lower side gasket 12. That is, the lower end edge 134 of the gasket main body 14 in the vertical gasket 13 is provided at a position beyond the abutting surface of the edge of the panel holding portion 15, and the vertical gasket main body 14 is formed longer than the panel holding portion 15. Has been.
Even in the configuration described above, the water that has flowed down in the gasket main body 14 of the vertical gasket 13 flows downward from the horizontal portion of the lower edge 134 of the vertical side, and therefore, in the lower gasket 12 as in the above-described embodiment. Water can be made difficult to flow into.
[0038]
Moreover, in the said embodiment, although the gasket 10 was comprised from the hard resin gasket main-body part 14 and the soft resin panel holding | maintenance part 15, these materials are not specifically limited. That is, the gasket body portion may be made of a metal material such as aluminum, and the gasket body portion and the panel holding portion may be made of a common resin material.
[0039]
【The invention's effect】
As described above, according to the gasket of the present invention and the shoji equipped with the gasket, the water that has entered the inside of the gasket along the vertical side of the panel material does not flow into the gasket along the bottom side, but immediately from the inside of the gasket. There is an effect that it can be discharged.
[Brief description of the drawings]
FIG. 1 is an enlarged longitudinal sectional view showing a main part of a shoji according to a first embodiment of the present invention.
FIG. 2 is a front view showing the shoji partly omitted.
FIGS. 3A and 3B are a sectional view and a front view showing the action of the shoji. FIG.
FIG. 4 is a front view showing a gasket attachment procedure in the shoji.
FIG. 5 is a front view showing a procedure for attaching a gasket different from that shown in FIG. 4 in the shoji.
6A and 6B are front views showing a gasket according to a modification of the present invention.
7A to 7C are front views showing a gasket according to a modification of the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Shoji, 2 ... Frame, 3 ... Upper collar, 4 ... Lower collar, 5 ... Vertical collar, 6 ... Glass panel which is a panel material, 10 ... Gasket, 11 ... Upper gasket, 12 ... Lower gasket, 13 ... Vertical Side gasket, 14 ... gasket body part, 15 ... panel holding part, 41 ... support surface part, 42 ... drain hole, 111,121,131,141 ... bottom part, 112,122,132 ... drain hole, 123 ... side edge 134 ... lower end edge.

Claims (6)

A gasket that is interposed between the frame body and the panel material constituting the shoji, is arranged around the four circumferences of the panel material, and is attached to the frame body,
A gasket main body having a substantially U-shaped cross section that forms a recessed groove that can receive the edge of the panel material;
Attached along the opening end of the gasket main body portion, and a pair of panel holding portions that hold the panel material in close contact with the front and back surfaces of the panel material,
In the connection position of the gasket along the vertical side and the lower side of the panel material,
The panel holding portion along the vertical side and the lower side is provided by abutting each other's edges,
The lower end edge of the gasket main body portion along the vertical side is formed with an inclined portion that descends from the opening end portion toward the outer peripheral side of the shoji, and the side edge of the gasket main body portion along the lower side is The gasket provided in the position which does not protrude outside from the extension of the opening edge part in the gasket main-body part along the said vertical side. The gasket body portion is formed from a hard resin material, and the panel holding portion is formed from a soft resin material,
The gasket according to claim 1, wherein the gasket main body part and the panel holding part are integrally formed by welding. The inclined portion at the lower end edge of the gasket main body portion along the vertical side is provided continuously at the abutting portion between the end edges of the panel holding portion,
The gasket according to claim 1 or 2, wherein an upper end portion of a side end edge of the gasket main body portion along the lower side is provided in contact with the butted portion. A drainage hole is formed in the bottom surface portion of the gasket body portion, and the drainage hole formed in the bottom surface portion of the gasket body portion along the lower side of the panel material is along the upper side or vertical side of the panel material. The gasket according to any one of claims 1 to 3, wherein an opening area is set larger than a drainage hole formed in a bottom surface portion of the gasket main body. A frame that is formed by assembling upper, lower, and left and right vertical rods, a panel member that is supported inside the frame, and an intervening space between the frame member and the panel member A shoji comprising the gasket according to any one of claims 1 to 4. The lower collar is provided with a support surface portion that partitions the interior of the lower collar up and down, the panel material on the upper side of the support surface portion, and the gasket along the lower side of the panel material is disposed,
The shoji according to claim 5, wherein a drainage hole is formed in the support surface portion at a position below the gasket along the vertical side of the panel material.

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