JP2018066119A - Fitting - Google Patents

Abstract

PROBLEM TO BE SOLVED: To arrange holding members at planar surroundings while suppressing manufacturing cost.SOLUTION: Rail holding members 40 jointed to each other are constituted to have the same cross-sectional shape. A side wall part 40b arranged at the surface side of one side of a planar member is constituted by opposing first opposite surfaces 40b1, 40b3, 40b2, and 40a2 through mutual butting, and a side wall part 40b arranged at the surface side of the other side of the planar member is constituted by opposing second opposite surfaces 40b1, 40b3, 40b2, and 40a2 through mutual butting. The first opposite surfaces 40b1, 40b3, 40b2, and 40a2 and the second opposite surfaces 40b1, 40b3, 40b2, and 40a2 are provided so as to be positioned at a different plane from each other.SELECTED DRAWING: Figure 5

Description

  The present invention relates to a joinery.

  As a shoji of the joinery, there is one in which a face material is held via a holding member inside a face material frame constituted by upper and lower reeds and left and right reeds. The holding member has a bottom wall portion and a pair of side wall portions provided so as to face each other from both side edge portions of the bottom wall portion, and the edge portion of the face material is positioned between the side wall portions. It is arranged in the shoji. Between the vertical gutter and the horizontal gutter to be joined to each other, for example, the end portion of the holding member arranged in the vertical gutter is subjected to drawing processing, and this is applied between the side walls of the holding member arranged in the horizontal gutter. By inserting, it is comprised so that a clearance gap may not be made between each other (for example, refer patent document 1).

Japanese Utility Model Publication No. 58-64723

  By the way, in the above-mentioned prior art, it cannot be denied that it is disadvantageous in terms of manufacturing cost by the amount of drawing. In addition, since the gap between the holding member and the face material is not uniform, there is a problem that a fixed sealing material cannot be used between the holding member and the face material.

  An object of this invention is to provide the fitting which can suppress a manufacturing cost and can arrange | position a holding member to the edge part of a face material in view of the said situation.

  In order to achieve the above object, the joinery according to the present invention is a joinery in which a face material is held via a holding member inside a face material frame formed by joining a plurality of frame materials. The holding member disposed on the material has a bottom wall portion and a pair of side wall portions extending from both side edge portions of the bottom wall portion so as to face each other, and the surface between the pair of side wall portions. The edge portion of the material is arranged, and the holding members of the frame materials to be joined to each other are configured to have the same cross-sectional shape, and are arranged on one surface side of the face material. Are opposed to each other by abutting the first opposed surface, and the side wall portions disposed on the other surface side of the face material are opposed to each other by abutting the second opposed surface, and the first opposed surface and the Provided so that the second facing surface is located on a different plane. And features.

  According to the present invention, the holding members for the frame members to be joined to each other are configured so that the side wall portions face each other with the opposed surfaces facing each other. It becomes possible to arrange a fixed sealing material between the member and the face material, and the manufacturing cost can be reduced. Moreover, since the first facing surface and the second facing surface are configured to be located on different planes, for example, even if the gap between the facing surfaces increases due to the effect of thermal expansion at the time of the fire occurrence These are not likely to be a flame through hole, and are advantageous in terms of fire resistance.

  Further, in the joinery described above, the holding member is configured such that the small edge end surface of one side wall portion is longer than the small edge end surface of the other side wall portion from the bottom wall portion to the side end surface of the side wall portion. The holding members for the frame members to be joined to each other are disposed in a retreated position, with the end surface of the one side wall portion facing the side end surface of the other side wall portion. It is characterized by.

  According to this invention, since it is only necessary to configure one side wall portion to be short with respect to the holding member, it is advantageous in terms of manufacturing cost.

  In the joinery described above, the holding member is characterized in that the end edge surface of the bottom wall portion is positioned on the same plane as the edge end surface of the other side wall portion.

  According to the present invention, the bottom wall portions of the holding members are installed close to each other in the ridges to be joined to each other, and it is possible to cover the entire expected surface of the face material with the bottom wall portion. .

  In the joinery described above, the frame material has a face material receiving groove in a portion facing the face material, and the frame material is provided between the face material receiving groove of the frame material and the face material. A holding member is provided.

  According to this invention, the edge part of a face material is hold | maintained in the state accommodated in the face material accommodation groove | channel of the frame material via the holding member.

  According to the present invention, the holding members for the frame members to be joined to each other are configured such that the side wall portions face each other with the opposed surfaces facing each other, so that drawing processing is not necessary, and holding is also performed. It becomes possible to arrange a fixed sealing material between the member and the face material, and the manufacturing cost can be reduced. Moreover, since the first facing surface and the second facing surface are configured to be located on different planes, for example, even if the gap between the facing surfaces increases due to the effect of thermal expansion at the time of the fire occurrence These are not likely to be a flame through hole, and are advantageous in terms of fire resistance.

FIG. 1 is a view of a joinery that is an embodiment of the present invention as viewed from the indoor side. FIG. 2 is a longitudinal sectional view of a shoji screen applied to the joinery shown in FIG. FIG. 3 is a cross-sectional view of a shoji screen applied to the joinery shown in FIG. FIG. 4 is a perspective view of a holding member applied to the shoji shown in FIGS. 2 and 3. FIGS. 5A and 5B show frame member holding members that are joined to each other in the shoji shown in FIGS. 2 and 3, wherein FIG. 5A is an exploded perspective view of the main part, and FIG. (C) is the figure which looked at the state which mutually faced the edge part from the side wall part side. FIG. 6 is a perspective view showing Modification Example 1 of the holding member applied to the shoji shown in FIGS. 2 and 3. FIGS. 7A and 7B show examples of combinations of the holding members shown in FIG. 6. FIG. 7A is an exploded perspective view, and FIG. 7B is a perspective view in a state where the end portions face each other. FIGS. 8A and 8B show a second modification of the holding members for the frame members joined to each other in the shoji shown in FIGS. 2 and 3, wherein FIG. 8A is an exploded perspective view of the main part, and FIG. The principal part perspective view of the state which made the part oppose, (c) is the figure which looked at the state which made the edge part mutually oppose from the side wall part side.

Hereinafter, preferred embodiments of a fitting according to the present invention will be described in detail with reference to the accompanying drawings.
FIG. 1 shows a joinery that is an embodiment of the present invention. The joinery illustrated here is a sliding window in which two shojis 20 are slidably disposed along the left-right direction with respect to the frame 10. The frame 10 includes an upper frame 11, a lower frame 12, and left and right vertical frames 13, and is configured in a rectangular shape. The two shojis 20 each have a face member 21 whose outer shape is a rectangular shape, an upper collar (frame member) 22, a lower collar (frame member) 23 provided on the four circumferences of the face member 21, and left and right vertical anchors (frame member) ) 24 and 25. The upper rod 22 is joined between the upper ends of the left and right vertical rods 24, 25, and the lower rod 23 is joined between the lower ends of the left and right vertical rods 24, 25 to constitute a rectangular face material frame 20A. . As shown in FIG. 2 and FIG. 3, in the present embodiment, a shoji 20 in which a multilayer glass is applied as the face material 21 is illustrated.

  Hereinafter, the configuration of the shoji 20 will be described in detail, and the features of the present invention will be described together. The two shojis 20 have the same configuration. For this reason, in the following description, the outer shoji 20 disposed mainly on the outdoor side will be described, and the inner shroud 20 disposed on the indoor side will be denoted by the same reference numerals and detailed description thereof will be omitted. In the following description, terms such as a prospective direction and a finding direction are used for convenience. The prospective direction is a direction along the depth of the joinery as indicated by an arrow A in FIGS. 2 and 3. A surface along the prospective direction may be referred to as a prospective surface. In the case of a member along the horizontal direction such as the upper frame 11 and the lower frame 12, the finding direction is a direction along the vertical direction orthogonal to the prospective direction, and in the case of a member along the vertical direction such as the vertical frame 13 The direction along the horizontal direction orthogonal to the prospective direction. A plane along the finding direction may be referred to as a finding surface.

  The upper collar 22 and the lower collar 23 of the shoji 20 and the vertical fence 24 arranged on the left side when viewed from the indoor side (hereinafter referred to as the door-end fence 24 when distinguished from each other) are arranged outwardly. It is configured by joining the scissors constituting body 22A, 23A, 24A and the inner scissors constituting bodies 22B, 23B, 24B arranged on the indoor side. The outer saddle members 22A, 23A, and 24A are extruded shapes formed of a metal such as an aluminum alloy, and the inner saddle members 22B, 23B, and 24B are extruded shapes formed of a resin. As for the vertical gutter 25 (hereinafter referred to as the summon gutter 25 when distinguished) that is arranged on the right side when viewed from the indoor side, a single structure formed of a metal such as an aluminum alloy is applied. Yes. Although not clearly shown in the drawing, the summoning bowl 25 ′ arranged on the left side when viewed from the indoor side in the shoji 20 is an outer bowl structure and an inner bowl structure similar to the upper bowl 22 and the like. And so on.

  Face member receiving grooves 22C, 23C, 24C, and 25C are provided in portions that become prospective surfaces on the inner peripheral side facing the face member 21 in the respective flanges 22, 23, 24, and 25. The face material receiving grooves 22C, 23C, 24C, and 25C are formed between the two finding fin portions 22a, 23a, 24a, and 25a provided on the flanges 22, 23, 24, and 25, respectively. , 23a, 24a, and 25a are configured to have dimensions larger than the plate thickness T of the face material 21. The two finding fin portions 22a, 23a, 24a, and 25a extend from the flanges 22, 23, 24, and 25 to the inner peripheral side along the finding direction, and then bent so that the extending end portions face each other. It is a thin plate-like part and is provided on the edge located on the outdoor side and the edge located on the indoor side in the prospective surface of the flanges 22, 23, 24, 25. In the summoning bowl 25, a face material receiving groove 25C is formed between two finding fins 25a provided on the same member. A face material receiving groove between the find fins 22a, 23a, 24a provided on the saddle member 22A, 23A, 24A and the find fins 22a, 23a, 24a provided on the inner member 22B, 23B, 24B. 22C, 23C, and 24C are configured.

  In addition, the code | symbol EX in FIG.2 and FIG.3 is a thermally expansible member which consists of a nonflammable or a flame-retardant member expand | swelled with a heat | fever.

  In each of the face material receiving grooves 22C, 23C, 24C, and 25C, an edge portion of the face material 21 is disposed via the sealing material 30 and the holding member 40. The sealing material 30 is formed so as to have a certain cross-sectional shape by a resin having water-stopping and elasticity, and is provided so as to be continuous with the four circumferences of the face material 21. In the present embodiment, a sealing material 30 is applied in which a prospective cover portion 30 a that covers the prospective surface of the face material 21 and two finding cover portions 30 b that cover the edge surface of the face material 21 are integrally formed. A thick wall portion 30c that is interposed between the find fin portions 22a, 23a, 24a, 25a and the face material 21 and closes the gap between the two is provided at the extended end edge portion of the find cover portion 30b.

  The holding member 40 has a bottom wall portion 40a and a pair of side wall portions 40b, and is formed of a metal having a melting point higher than that of the metal constituting the flanges 22, 23, 24, 25. For example, when the outer ridge members 22A, 23A, and 24A of the ridges 22, 23, and 24 are formed of an aluminum alloy, the holding member 40 may be formed of a steel material such as stainless steel. The bottom wall portion 40a is a thin plate-like portion having a width that is larger than the plate thickness T of the face material 21 and smaller than the mutual spacing between the found fin portions 22a, 23a, 24a, and 25a. The side wall portion 40b is a thin plate portion that is opposed to each other from both side edges of the bottom wall portion 40a and extends so as to be substantially parallel to each other, and the dimensions along the direction of the finding are the finding fin portions 22a, 23a, It is set smaller than 24a and 25a.

  FIG. 4 shows the holding member 40. As is clear from the drawing, the holding member 40 applied in the present embodiment is set such that the longitudinal dimension of the side wall portion 40b is shorter than the bottom wall portion 40a. Specifically, the bottom wall portion 40 a of the holding member 40 is set to have a longitudinal dimension that can cover almost the entire surface of each prospective surface with respect to the face material 21. On the other hand, the longitudinal dimension of the side wall part 40b is set shorter than the bottom wall part 40a by the dimension h along the direction in which the side wall part 40b is found. As apparent from FIG. 4, the one side wall portion 40b has a small edge end surface (opposing surface) 40b1 retracted from the one small edge end surface 40a1 of the bottom wall portion 40a by a dimension h along the direction of finding the side wall portion 40b. The other side wall portion 40b is provided at a position where the fore edge end surface 40b1 has retreated from the other fore edge end surface 40a1 of the bottom wall portion 40a by a dimension h along the direction of finding the side wall portion 40b. The small edge end surface 40b1 of the retracted side wall 40b and the small edge end surface (opposite surface) 40b2 of the non-retracted side wall 40b are both perpendicular to the longitudinal direction of the holding member 40, like the small edge end surface 40a1 of the bottom wall 40a. It is extended to become. In order to manufacture the above-described holding member 40, for example, a long material having a bottom wall portion 40a and a side wall portion 40b may be appropriately cut, and then an end portion of one side wall portion 40b may be cut off.

  As shown in FIGS. 2 and 3, these holding members 40 are disposed in the face material receiving grooves 22C, 23C, 24C, and 25C of the flanges 22, 23, 24, and 25, and then, from the bottom wall portion 40a, By screwing a screw S into 23, 24, 25, the face material receiving groove 22 </ b> C is connected in a state of being connected to the reinforcing material 50 disposed in the hollow portions 22 b, 23 b, 24 b, 25 b of the flanges 22, 23, 24, 25. , 23C, 24C, 25C. From this state, the edge portion of the face material 21 with the sealing material 30 mounted on the four sides is disposed between the side wall portions 40b.

  Here, as described above, in the holding member 40 applied in this embodiment, the small end surface 40b1 of the one side wall portion 40b has a dimension along the direction in which the side wall portion 40b is found rather than the small end surface 40a1 of the bottom wall portion 40a. It is arranged at a position retreated by h. Accordingly, the hook holding members 40 to be joined to each other, for example, as shown in FIG. 5, the holding members 40 provided on the vertical hooks 24 and 25 and extending in the vertical direction, and the lower hook 23 are provided. In the holding member 40 extended in the left and right direction, the state where the edge surfaces 40b1 and 40b2 of the side wall portions 40b facing each other are located on different planes on one surface side and the other surface side of the face material 21 It becomes. That is, between the holding members 40 of the vertical rods 24 and 25 adjacent to each other and the holding member 40 of the lower rod 23, the side end surfaces (40b1) of the side wall 40b of the retracted side wall 40b are not retracted. The facet end surface 40b2 of the side wall portion 40b facing the opposite surface 40b3 and not retreating is opposed to the surface (opposing surface) 40a2 of the bottom wall portion 40a on the extension of the retreated side wall portion 40b. For this reason, as shown in FIG. 5C, in the side wall portion 40b disposed on the front surface side of the face material 21, the surfaces 40b1, 40b3, 40b2, and 40a2 facing each other are at positions indicated by solid lines. In the side wall portion 40b disposed on the surface side deeper than the face material 21, the surfaces 40b1, 40b3, 40b2, and 40a2 facing each other are at positions indicated by two-dot chain lines. Moreover, the adjacent holding member 40 is arrange | positioned in the position where the bottom wall part 40a made the mutual edge end surface 40a1 adjoin. In the holding members 40 adjacent to each other, between the edge end surface 40b1 and the side end face 40b3 of the side wall portion 40b facing each other, and between the edge edge surface 40b2 of the side wall portion 40b and the surface 40a2 of the bottom wall portion 40a, respectively. Gaps are secured in consideration of tolerances.

  According to the joinery including the shoji 20 configured as described above, the fins 22a, 23a, and 24a of the inner saddle components 22B, 23B, and 24B that are heated under a high temperature condition such as when a fire occurs and are molded with resin are used. Even if the found fin portions 22a, 23a, 24a, 25a of the outer flange structures 22A, 23A, 24A formed of a metal such as aluminum alloy or the like are melted or burnt out, the holding member 40 connected to the reinforcing member 50 can The material 21 is held, and the situation where the material 21 is detached from the troughs 22, 23, 24, 25 is prevented. In addition, even when the holding member 40 expands with the thermal expansion of the flanges 22, 23, 24, and 25, and the mutual gaps between the opposing surfaces 40b1, 40b3, 40b2, and 40a2 of the side wall portion 40b are expanded, the above-described cases have occurred. Thus, since the gap on one surface side of the face material 21 and the gap on the other surface side of the face material 21 are shifted from each other in the prospective direction, there is no possibility of becoming a flame through-hole. Further, almost the entire circumference of the prospective surface of the face member 21 is covered by the bottom wall portion 40a of the holding member 40 disposed in each of the flanges 22, 23, 24, and 25. As a result, even if a fire occurs, it is possible to prevent the spread of fire inside and outside the room, and to improve the fireproof performance of the joinery. In addition, since the holding member 40 does not have a drawing process, the distance between the side walls 40b remains constant, and the gap with the surface of the face material 21 becomes uniform. The gap with the material 21 can be closed, which is advantageous in terms of manufacturing cost.

  In the above-described embodiment, the holding member 40 is configured to have the fore end surface 40b1 in which each of the side wall portions 40b retreats with respect to the fore end surface 40a1 of the bottom wall portion 40a. It is not limited to. For example, as shown in Modification 1 of FIG. 6, the both side edge surfaces 40b1 of one side wall portion 40b are retreated from the edge edge surface 40a1 of the bottom wall portion 40a by a dimension h, and the other side wall portion 40b has a bottom wall. You may comprise so that it may have the same longitudinal dimension as the part 40a. In addition, in the holding member 40 of the modification 1, the same code | symbol is attached | subjected about the structure similar to embodiment.

  Even in such a holding member 40, as shown in FIG. 7, if the directions of adjacent ones are reversed, the small edge end surfaces 40 b 1, 40 b 2 of the side wall portions 40 b facing each other are formed on one surface side of the face material 21 and on the other side. It will be in the state located on a mutually different plane by the surface side. Therefore, the holding member 40 expands with the thermal expansion of the eaves 22, 23, 24, 25 under a high temperature condition such as when a fire breaks out, and the mutual clearance between the opposing surfaces 40b1, 40b3, 40b2, 40a2 of the side wall 40b is expanded. Even in this case, as described above, the gap on one surface side of the face member 21 and the gap on the other surface side of the face member 21 are shifted from each other in the prospective direction. There is no fear of becoming. In addition, since the holding member 40 does not have a drawing process, the interval between the side wall portions 40b remains constant and the gap between the surface of the face member 21 is uniform, and therefore the fixed seal member 30 is applied to the face member. 21 can be closed, which is advantageous in terms of manufacturing cost.

  Moreover, in embodiment and the modification 1 mentioned above, it has comprised so that the small edge end surface 40b1 of the side wall part 40b may become a right angle with respect to the longitudinal direction of the holding member 40, For example, the modification of FIG. As shown in FIG. 2, the retracted end edge surface 40b1 'of the side wall 40b may be inclined. That is, in the second modification, as shown in FIGS. 8A and 8B, the holding member 40 in which the edge edge surface 40b1 ′ of one side wall portion 40b is inclined and the side wall portion 40b of the one side wall portion 40b are inclined. The small edge end surface 40b1 'is inclined, and the small edge end surface 40b1 of the other side wall 40b is applied with the holding member 40 that is retracted from the small edge end surface 40a1 of the bottom wall 40a by the dimension h along the direction in which the side wall 40b is found. I am doing so. The above-described two types of holding members 40 can be easily manufactured by, for example, cutting a long material having a bottom wall portion 40a and a side wall portion 40b to an appropriate length and then appropriately cutting off the end portion of the side wall portion 40b. can do. In addition, in the holding member 40 of the modification 2, the same code | symbol is attached | subjected about the structure similar to embodiment.

  Also in the second modified example, in the holding member 40 disposed adjacently, the side wall portion 40b1 of the retracted side wall portion 40b faces the side end surface 40b3 of the side wall portion 40b that does not retreat and is inclined. The end edge surfaces 40b1 'of 40b face each other. For this reason, as shown in FIG. 8C, in the side wall portion 40b disposed on the front side of the face material, the faces 40b1, 40b3, 40b2, and 40a2 facing each other are in positions indicated by solid lines. In the side wall portion 40b disposed on the surface side deeper than the face material, the surfaces 40b1 'facing each other are at positions indicated by two-dot chain lines. Adjacent holding members 40 are arranged at positions where the bottom wall portion 40a brings the small edge end surfaces 40a1 close to each other.

  Therefore, the holding member 40 expands with the thermal expansion generated in the folds of the shoji 20 to be applied, and the mutual clearance between the opposing surfaces 40b1, 40b3, 40b2, 40a2 and the opposing surface 40b1 ′ of the side wall 40b is enlarged. However, as described above, the gap on one surface side of the face material and the gap on the other surface side of the face material are shifted from each other in the prospective direction, so there is no possibility of becoming a flame through-hole. Further, almost the entire circumference of the prospective surface of the face material is covered by the bottom wall portion 40a of the holding member 40 adjacent thereto. As a result, even if a fire occurs, it is possible to prevent the spread of fire inside and outside the room, and to improve the fireproof performance of the joinery. In addition, since the adjacent holding member 40 does not have a drawing process, the interval between the side wall portions 40b remains constant, and the gap with the surface of the face material becomes uniform. This is advantageous in terms of manufacturing cost.

  In the embodiment described above, the collars 22, 23, and 24 are configured by the outer cage structures 22A, 23A, and 24A made of metal and the inner cage structures 22B, 23B, and 24B that are molded of resin. Although the shoji 20 is illustrated, this invention is not necessarily limited to this, Of course, it is possible to apply also to the shoji which applies the coffin comprised only from the shoji which comprised only the metal, and the coffin comprised only with the resin. . In this case, it is not always necessary that the holding member be provided on the four circumferences of the face material, and it is not necessary that the thermally expandable member EX is attached to the ridge. Moreover, although the sliding window is illustrated as a joinery, if it is a joinery provided with the shoji which arrange | positioned the edge part of the face material between a pair of side wall parts of a holding member, it can apply also to others. Or can be configured as a kill window (FIX window). In the case of the slashing window, the upper frame, the lower frame, and the vertical frame that constitute the frame body are frame members that hold the face material. Note that the shape of the face material does not need to be a rectangle, and may be a triangle or may be configured as a pentagon or more polygon. Furthermore, the combination of the first facing surface disposed on one surface side of the face material and the second facing surface disposed on the other surface side of the face material in the adjacent holding member is an embodiment. The present invention is not limited to the modified example, and other combinations may be used as long as they are provided on different planes.

  20 shoji, 20A face material frame, 21 face material, 22, 23, 24, 25 框, 22C, 23C, 24C, 25C face material receiving groove, 40 holding member, 40a bottom wall, 40a1 small edge end surface, 40a2 surface, 40b Side wall part, 40b1, 40b2 fore edge face, 40b3 side edge face

Claims (4)

In the joinery designed to hold the face material via the holding member inside the face material frame configured by joining a plurality of frame materials,
The holding member disposed in each frame member has a bottom wall portion and a pair of side wall portions extending from both side edge portions of the bottom wall portion so as to face each other, and between the pair of side wall portions. The edge of the face material is arranged in
The holding members for the frame members to be joined to each other are configured so as to have the same cross-sectional shape, and the side wall portions disposed on one surface side of the face material are opposed to each other with the first facing surface abutting each other. And the side wall part arrange | positioned by the other surface side of the said face material mutually faces a 2nd opposing surface, and the 1st opposing surface and the said 2nd opposing surface are on a mutually different plane. A joinery characterized by being positioned. The holding member is provided at a position where the end edge surface of one side wall portion is retreated by a length from the bottom wall portion to the side end surface of the side wall portion, rather than the end edge surface of the other side wall portion,
The holding member of the frame material joined to each other is arranged in a state in which a fore end surface of the one side wall portion is opposed to a side end surface of the other side wall portion. Joinery.   3. The fitting according to claim 2, wherein the holding member has a small edge end surface of the bottom wall portion located on the same plane as the small edge end surface of the other side wall portion.   The frame material has a face material accommodation groove at a portion facing the face material, and the holding member is disposed between the face material accommodation groove of the frame material and the face material. The joinery according to claim 1, wherein the joinery is characterized.

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