JP2018040136A - Fitting - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce a number of components of a fall-off prevention structure and enhance workability.SOLUTION: A metallic stile material 37 includes a base part 371, and a first fin part 372 protruding from the base part 371 and facing a surface material 31 in a depth direction. A resin stile material 38 includes a second fin part 384 facing the first fin part 372 in the depth direction on both sides of the surface material 31. A reinforcing material 6 includes a first extension part 61 extending in the depth direction and located between the surface material 31 and the base part 371, and a second extension part 62 bent at and extending from an edge part of the first extension part 61 on the second fin part 384 side, and located between the surface material 31 and the second fin part 384. The base part 371 has a first protrusion 376 formed thereon, protruding from a location on the second fin part 384 side than a central position CP1 of the reinforcing material 6 in the depth direction.SELECTED DRAWING: Figure 3

Description

  The present invention relates to a joinery in which an end portion of a face material is held by a heel and a reinforcing material is provided between the heel and the end portion of the face material.

DESCRIPTION OF RELATED ART Conventionally, the fitting which comprised the saddle material which hold | maintains a face material with the metal saddle material and the resin saddle material is known (for example, refer patent document 1, 2).
In Patent Documents 1 and 2, a metal cage (metal cage) and a resin cage (resin cover) face each other in the prospective direction by engaging each other. And the glass groove | channel which hold | maintains the outer peripheral edge part of a face material (multi-layer glass) is formed with the metallic brazing material and the resin-made brazing material. In the glass groove, a metal reinforcing material (glass front reinforcing material) having a U-shaped sectional view surrounding the lower end portion of the face material is provided. Furthermore, the bottom part of the glass groove is provided with a plurality of piece-shaped drop-preventing members having a U-shape in sectional view and supporting a reinforcing material.
The above-described metal saddle member, reinforcing material, and a plurality of fall prevention members constitute a fall prevention structure that prevents the face material from falling off when the resin saddle member is melted by being heated by a fire or the like. doing.

Japanese Patent No. 5746608 Japanese Patent No. 5778848

  However, the drop-off prevention structures described in Patent Documents 1 and 2 employ a metal saddle member, a reinforcing material, and a plurality of fall prevention members, and are suitable for the workability in consideration of the workability of joinery. It can not be said that the number of parts. For this reason, the technique which can reduce the number of parts of a drop-off prevention structure and can improve the workability of joinery is desired.

  An object of this invention is to provide the fitting which can reduce the number of parts of a drop-off prevention structure and can improve workability in view of the said situation.

  In order to achieve the above object, a joinery according to the present invention is a joinery in which an end portion of a face material is held by a heel and a reinforcing material is provided between the heel and the end portion of the face material. The scissors are composed of a metal scissors and a resin scissors, and the metal scissors have a base and a first fin portion protruding from the base and facing the face material in the prospective direction. The resin saddle member includes a second fin portion facing the first fin portion in a prospective direction across the face material, and the reinforcing material extends along the prospect direction, and the face material And a first extending portion located between the base portion and an end portion of the first extending portion that is bent from the second fin portion side, and extends between the face material and the second fin portion. 2nd extension part located in the above-mentioned base part, The position of the 2nd fin part side rather than the central position of the prospective direction in the above-mentioned reinforcement Wherein the first protrusion that al protrudes.

In the present invention, a first protrusion that protrudes from a position on the second fin part side (resin-made saddle material side) than the center position in the prospective direction of the reinforcing material is formed on the base part that forms the metal-made saddle material. Yes. For this reason, even if it is a case where the resin glazing material is melted by being heated by a fire or the like, the metal glazing material (the first fin portion and the base (including the first protruding portion)) and the reinforcing material are used as the face material. And can prevent the face material from falling off.
Therefore, according to the joinery according to the present invention, the fall prevention structure for preventing the fall of the face material can be configured with the metal saddle material (the first fin portion and the base portion (including the first protruding portion)) and the reinforcing material. it can. That is, it is possible to reduce the number of parts of the drop-off prevention structure and improve the workability of the joinery.
In particular, since the first projecting portion is formed at the position described above, the first extending portion is inclined so that the end portion on the second fin portion side of the first extending portion moves to the outer peripheral side (base side). The stiffening material can be prevented from falling at the first protrusion. That is, when the reinforcing material falls, an unexpected gap is generated between the reinforcing material and the metal cage, and the gap may lead to a fire. The occurrence of the gap) can be prevented, and thus fireproof performance can be sufficiently ensured.

In the joinery described above, the present invention is characterized in that the first projecting portion abuts on the first extending portion.
In this invention, since the 1st protrusion part contact | abuts to a 1st extension part, it is the same before and after the outbreak of a fire with a metal saddle material (a 1st fin part and a base (a 1st protrusion part is included)) and a reinforcing material. It is possible to hold the face material. For this reason, even if it is a case where the resin-made glazing material is melted by being heated by a fire or the like, it is possible to more reliably prevent the face material from falling off.

Further, in the joinery described above, the present invention has a configuration in which the metal cage material and the resin cage material are engaged with each other and face each other in the prospective direction, and the first protrusion is formed of the metal cage. It constitutes a part of the engagement structure between the material and the resin cage material.
In the present invention, the first projecting portion constitutes the above-described drop-off preventing structure and has a function of engaging with the resin-made saddle material. For this reason, compared with the structure which formed the engaging part which engages with a resin-made glazing material separately from the 1st protrusion part in the metal glazing material, the structure of a metal-made glazing material can be simplified.

In the joinery described above, the present invention may be configured such that the face material is formed of a multi-layer glass having a plurality of glass materials facing each other in a prospective direction, and the first projecting portion is the plurality of glass materials. Among these, it is formed in the position facing the edge part of the glass material arrange | positioned nearest to the said 2nd fin part.
In this invention, the 1st protrusion part is formed in the position facing the edge part of the glass material arrange | positioned nearest to the 2nd fin part. For this reason, even if it is a case where heat elongation arises in the glass material arrange | positioned nearest to the 2nd fin part by heating by a fire etc., the fall of the reinforcing material mentioned above in the 1st protrusion part It can be effectively prevented.

Further, according to the present invention, in the joinery described above, the base is formed with a second protruding portion that protrudes from a position between the first fin portion and the first protruding portion and contacts the first extending portion. It is characterized by being.
In the present invention, the above-described second protrusion is formed on the base. For this reason, the attitude | position of a reinforcing material can be stabilized in the 1st, 2nd protrusion part, and drop-off | omission of a face material can be prevented effectively.

In the joinery described above, the present invention is characterized in that the second projecting portion is a screw hole for connecting the rod to another rod.
In the present invention, the second projecting portion functions as the above-described screw hole in addition to the above-described drop-off preventing structure. For this reason, compared with the structure which formed the 2nd protrusion part in the metal saddle material separately from the screw hole, the structure of the metal saddle material can be simplified.

In the joinery described above, the present invention is characterized in that the heel is a lower heel.
In the present invention, the above-described kites are lower kites. That is, it is possible to most effectively prevent the face material from falling off by forming the first projecting portion described above on the lower heel.

  According to the fitting according to the present invention, there is an effect that the number of parts of the drop-off prevention structure can be reduced and the workability can be improved.

FIG. 1 is a view of a joinery according to Embodiment 1 of the present invention as viewed from the indoor side. FIG. 2 is a longitudinal sectional view of the joinery shown in FIG. FIG. 3 is an enlarged view of the lower part of the shoji screen shown in FIG. FIG. 4 is a diagram for explaining the effect of the first embodiment of the present invention, and is a diagram showing a state in which the resin-made saddle material is removed from the lower collar shown in FIG. FIG. 5 is a diagram corresponding to FIG. 3, and is an enlarged view of a lower part of the external shoji constituting the joinery according to Embodiment 2 of the present invention. FIG. 6 is a view showing a state in which the resin-made saddle material is removed from the lower eyelid shown in FIG.

  DESCRIPTION OF EMBODIMENTS Hereinafter, modes for carrying out the present invention (hereinafter, embodiments) will be described with reference to the drawings. The present invention is not limited to the embodiments described below. Furthermore, the same code | symbol is attached | subjected to the same part in description of drawing.

(Embodiment 1)
[Schematic structure of joinery]
FIG. 1 is a view of a joinery 1 according to Embodiment 1 of the present invention as viewed from the indoor side. FIG. 2 is a longitudinal sectional view of the joinery 1.
The “prospective direction” described below is a direction along the depth of the joinery 1 as indicated by an arrow Ar in FIG. A plane along the prospective direction may be referred to as a prospective surface, and a plane orthogonal to the prospective direction may be referred to as a finding surface.
The joinery 1 includes a sliding window, and includes a frame body 2, an outer shoji 3, and an inner shoji 4.
The frame 2 is constituted by a four-round frame of an upper frame 21, a lower frame 22, a left vertical frame 23 located on the left side in FIG. 1, and a right vertical frame 24 located on the right side in FIG. It is attached along the edge of the opening Op.
Each of the frame members 21 to 24 is an extruded shape member made of a synthetic resin or a metal such as aluminum, and has a substantially uniform cross-sectional shape over the entire length.

The outer shoji 3 is located on the outdoor side with respect to the inner shroud 4 and is attached to the frame 2 so as to be movable in the left-right direction in FIG. The external shoji 3 includes a face material 31 and a housing 32.
The face material 31 is composed of two layers of double-layer glass in which two glass materials 312 and 313 are arranged facing each other with a space therebetween via a spacer 311. In the first embodiment, among the two glass materials 312 and 313, as the glass material 312 positioned on the outdoor side, a glass with a net sealed therein is adopted. In addition, Low Emissivity glass (low emission glass) in which a metal film is provided on one surface is used as the glass material 313 located on the indoor side.
The housing 32 is configured by combining an upper rod 33, a lower rod 34, a door rod 35, and a summon rod (not shown), and holds the face material 31 therein.
Here, the lower rod 34 corresponds to the rod according to the present invention. In addition, the detailed structure of the lower eyelid 34 which is the principal part of this invention is mentioned later.

The inner shoji 4 is attached to the frame 2 so as to be movable in the left-right direction in FIG. This inner shoji 4 includes the face material 31 (including the spacer 311 and the two glass materials 312 and 313) and the housing 32 (upper arm 33, lower arm 34, door toe arm 35, and summon basket) in the outer screen 3. (Including not shown) and the same face material 41 (including a spacer 411 and two glass materials 412 and 413) and a housing 42 (upper arm 43, lower arm 44, door toe arm 45, and summons) Including a ridge 46).
Here, the lower eyelid 44 corresponds to the eyelid according to the present invention. In addition, the detailed structure of the lower eyelid 44 which is the principal part of this invention is mentioned later.

  In the above-described external shoji 3 and internal shoji 4, when the door toe 35 abuts the left vertical frame 23 and the door toe 45 abuts the right vertical frame 24, (Not shown) and the summon 46 of the inner shoji 4 are engaged with each other. Then, the opening Op is closed by the external obstacle 3 and the internal obstacle 4. In this state, a space between the summon bowl (not shown) of the external shoji 3 and the summon bowl 46 of the internal shroud 4 can be locked by a crescent CR (FIG. 1). By locking with the crescent CR, the outer shoji 3 and the inner shoji 4 are held in a state in which the opening Op is closed.

[Composition of Shimojo]
The lower eyelid 34 in the external shoji 3 and the lower eyelid 44 in the inner hand shovel 4 have the same configuration. For this reason, below, only the structure of the lower eyelid 34 in the external shoji 3 is demonstrated. And about the lower arm 44 in the inner shoji 4, the same code | symbol is attached | subjected to the structure similar to the lower arm 34 in the outer shoji 3, and the detailed description is abbreviate | omitted.
FIG. 3 is an enlarged view of the lower part of the shoji 3 shown in FIG.
The lower collar 34 includes a metal collar 37 and a resin collar 38, and each of the collars 37, 38 is engaged with each other and is opposed to the prospective direction.
The metal rod member 37 is an extruded shape member made of metal such as aluminum and has a substantially uniform cross-sectional shape over the entire length. The metal collar member 37 includes a base 371, an inner peripheral fin portion 372, and a pair of outer peripheral fin portions 373.

The base 371 has a rectangular tube shape that extends along the longitudinal direction of the metal saddle member 37.
In the base portion 371, the upper wall portion 37a constituting the upper prospective surface is extended to the indoor side, and the indoor side end portion is located on the indoor side with respect to the side wall portion 37b constituting the indoor side finding surface. A screw hole 374 and a first engagement receiving portion 375 are formed in the upper wall portion 37a.
The screw hole 374 is a part for fixing the door toe 35, the summoning bowl (not shown), and the lower bar 34 with screws, and protrudes upward from the upper surface of the upper wall portion 37a. And this screw hole 374 is corresponded to the 2nd protrusion part which concerns on this invention.
The first engagement receiving portion 375 is a portion that constitutes a part of the engagement structure between the metal collar member 37 and the resin collar member 38, and includes a first protrusion 376 and a collar-shaped portion 377.
The first protruding portion 376 is a portion protruding upward from the upper surface of the upper wall portion 37 a and has the same height dimension as the height dimension of the screw hole 374.
The hook-shaped part 377 is bent and extends upward from the indoor side end of the upper wall part 37a, and has a hook-like shape with the tip bent outward.

The inner peripheral side fin portion 372 corresponds to the first fin portion according to the present invention, and is a portion extending upward from the outdoor side end portion of the upper wall portion 37a.
The pair of outer peripheral fin portions 373 are portions extending from the indoor side and the outdoor side end portions of the lower wall portion 37c constituting the lower prospective surface of the base portion 371 toward the lower side.
A U-shaped lower groove portion 39a formed by a pair of outer peripheral fin portions 373 and a lower wall portion 37c is provided on the lower frame 22 and a part of a rail 221 that guides the opening and closing movement of the external obstacle 3 Is inserted.
Further, of the pair of outer peripheral fin portions 373, the inner surface of the outer peripheral fin portion 373 located on the indoor side protrudes toward the indoor side and has a hook-like second engagement whose tip is bent downward. A receiving portion 378 is provided.

The resin saddle member 38 is an extruded shape member made of synthetic resin and has a substantially uniform cross-sectional shape over the entire length. The resin saddle member 38 includes a plate body 381 and first and second engaging portions 382 and 383.
The plate body 381 has a substantially flat plate shape that extends along the longitudinal direction of the resin-made saddle member 38. The plate body 381 has substantially the same overall length as that of the metal saddle member 37, and has substantially the same width dimension as the width dimension of the metal saddle member 37 (the length dimension in the vertical direction in FIG. 3). .
The first engaging portion 382 is formed in a bowl shape that protrudes from the outdoor side surface of the plate body 381 to the outdoor side and has a tip bent downward.
The second engaging portion 383 extends from the lower end portion of the plate body 381 so as to bend toward the outdoor side, and is formed in a hook shape with the tip bent upward.

The resin cage 38 described above hooks (engages) the second engagement portion 383 with the second engagement receiving portion 378, and the first engagement receiving portion 375 (the first protruding portion 376 and the hook-shaped portion 377). The first engagement portion 382 is hooked (engaged) with the metal saddle member 37. In this state, the upper end portion 384 of the plate body 381 faces the inner peripheral fin portion 372 in the prospective direction. That is, the upper end portion 384 corresponds to the second fin portion according to the present invention.
And the lower end part of the face material 31 is the state arrange | positioned through the Grechan 5 at the U-shaped upper groove part 39b formed by the inner peripheral side fin part 372, the site | part 384 of an upper end side, and the upper wall part 37a. Held in. Further, a reinforcing material 6 for preventing the face material 31 from falling off is provided inside the upper groove 39b.

The reinforcing material 6 is made of a metal material such as stainless steel, and has substantially the same overall length as the overall length of the lower collar 34. The reinforcing member 6 includes a first extending portion 61 and a second extending portion 62 and has an L shape in cross section.
The 1st extension part 61 is comprised by the plate body extended along the expectation direction, and the length dimension along the said expectation direction is set substantially the same as the width dimension along the expectation direction of the upper groove part 39b. And the 1st extension part 61 is located between the face material 31 and the base 371 (upper wall part 37a).
In addition, between the upper surface of the first extending portion 61 and the Grechann 5, a plurality of setting blocks 611, a first thermally expandable member (heated foam material) 612, and a plurality of second thermally expandable members (heated) Foaming material) 613.

The plurality of setting blocks 611 are each formed of a metal plate such as aluminum, and are arranged in parallel along the longitudinal direction of the reinforcing member 6. The plurality of setting blocks 611 are provided between the upper surface of the first extending portion 61 and the Grechan 5 so as to support the face material 31 and prevent the face material 31 from sliding down.
The first thermally expandable member 612 is a member that foams when heated. The first thermally expandable member 612 extends over the entire length of the first extending portion 61, and the upper surface of the first extending portion 61 and a plurality of setting blocks 611. Is provided on the indoor side.
The second thermally expandable members 613 are members that foam when heated in the same manner as the first thermally expandable members 612, and are provided in the same number as the setting blocks 611. The plurality of second thermal expansion members 613 are provided on the outdoor side between the upper surface of the first extending portion 61 and the plurality of setting blocks 611, and are provided only below the setting block 611. .

The second extending portion 62 is configured by a plate body that is bent and extended upward from the indoor side end portion of the first extending portion 61. The second extending portion 62 is located between the face material 31 and the upper end portion 384 of the plate body 381.
The reinforcing member 6 described above is attached to the metal rod member 37 by fixing the first extending portion 61 to the upper surface of the upper wall portion 37a with the screw Sc. The reinforcing member 6 is supported by the screw hole 374 and the first projecting portion 376 with the first extending portion 61 coming into contact with the tips of the screw hole 374 and the first projecting portion 376.

[Positional relationship of the first protrusion, screw hole, and reinforcing material]
Next, the positional relationship between the first protrusion 376, the screw hole 374, and the reinforcing member 6 will be described with reference to FIG.
The first projecting portion 376 is located closer to the plate body 381 than the central position CP1 in the prospective direction of the reinforcing member 6. Further, the first protrusion 376 is located closer to the plate body 381 than the center of gravity (not shown) of the face member 31. More specifically, the first projecting portion 376 is positioned below the glass material 313 disposed closest to the plate body 381 out of the two glass materials 312 and 313. That is, the first protrusion 376 is formed at a position facing the end of the glass material 313.
Further, the center position CP2 in the prospective direction in the screw hole 374 is located between the first projecting portion 376 and the inner peripheral fin portion 372. More specifically, the center position CP2 is located closer to the inner peripheral fin portion 372 than the center position CP1. Further, the center position CP2 is located closer to the inner peripheral fin portion 372 than the center of gravity (not shown) of the face member 31.

The joinery 1 according to the first embodiment described above has the following effects.
FIG. 4 is a diagram for explaining the effect of the first embodiment of the present invention, and is a diagram showing a state in which the resin-made saddle member 38 is removed from the lower collar 34 shown in FIG.
In the joinery 1 according to the first embodiment, the base 371 constituting the metal saddle member 37 has a first protrusion that protrudes upward from a position on the plate body 381 side relative to the center position CP1 in the prospective direction in the reinforcing member 6. A portion 376 is formed. For this reason, even if it is a case where the resin-made glazing material 38 is burnt down by heating by a fire etc. (FIG. 4), the metal-made glazing material 37 (inner peripheral side fin part 372 and base 371 (1st protrusion part 376) is used. )) And the reinforcing material 6 support the face materials 31 and 41 and prevent the face materials 31 and 41 from falling off.
Therefore, according to the joinery 1 according to the first embodiment, the fall prevention structure that prevents the face materials 31 and 41 from falling off is provided with the metal saddle member 37 (the inner peripheral side fin portion 372 and the base portion 371 (the first projecting portion 376). And the reinforcing material 6. That is, there is an effect that the number of parts of the drop-off prevention structure can be reduced and the workability of the joinery 1 can be improved.

  In particular, since the first projecting portion 376 is formed at the above-described position, the first extending portion 61 is inclined so that the end on the indoor side of the first extending portion 61 moves downward. Falling can be prevented by the first protrusion 376. That is, when the reinforcing material 6 falls, an unexpected gap is generated between the reinforcing material 6 and the metal rod 37, and there is a possibility that the gap may lead to a fire. 6 can be prevented (occurrence of the gap), and thus fireproof performance can be sufficiently ensured. In addition, the heat-expandable member 611 is not crushed or foaming is not hindered according to the rolling of the reinforcing member 6, and the fire-proof performance can be stabilized.

  In the joinery 1 according to the first embodiment, the first projecting portion 376 contacts the first extending portion 61. For this reason, the face members 31 and 41 are similarly supported before and after the occurrence of the fire by the metal saddle member 37 (the inner peripheral side fin portion 372 and the base portion 371 (including the first projecting portion 376)) and the reinforcing member 6. Can do. Therefore, even when the resin glazing material 39 is burned down by being heated by a fire or the like, it is possible to more reliably prevent the face materials 31 and 41 from falling off.

  Moreover, in the fitting 1 which concerns on this Embodiment 1, the 1st protrusion part 376 has the function engaged with the resin-made saddle material 38 (1st engaging part 382) besides comprising the drop-off prevention structure mentioned above. . For this reason, compared with the structure which formed the engaging part which engages with the resin-made glazing material 38 in the metal glazing material 37 separately from the 1st protrusion part 376, the structure of the metal-made glazing material 37 is simplified. be able to.

  Further, in the joinery 1 according to the first embodiment, the first projecting portion 376 is positioned below the glass material 313 disposed closest to the plate body 381. For this reason, even if it is a case where thermal elongation arises in the glass material 313 by being heated by a fire etc., the fall of the reinforcing material 6 mentioned above can be prevented effectively in the 1st protrusion part 376.

In the joinery 1 according to the first embodiment, the reinforcing material 6 is supported by the screw holes 374 in addition to the first projecting portions 376. For this reason, the reinforcing material 6 can be stably supported by the first projecting portion 376 and the screw hole 374, and the falling off of the face materials 31 and 41 can be effectively prevented.
In particular, the second projecting portion according to the present invention is constituted by a screw hole 374. For this reason, apart from the screw hole 374, the structure of the metal saddle member 37 can be simplified as compared with the configuration in which the second protrusion according to the present invention is formed on the metal saddle member 37.

Moreover, in the joinery 1 which concerns on this Embodiment 1, the collar based on this invention is comprised by the lower collar 34,44. That is, by forming the first protrusions 376 and the like described above on the lower collars 34 and 44, it is possible to most effectively prevent the face materials 31 and 41 from falling off.
In addition, about the drop prevention structure mentioned above, you may provide not only in the lower eaves 34 and 44 but in the upper eaves 33 and 43, the door-end eaves 35 and 45, the summoning eaves 46, etc. That is, the bag according to the present invention is not limited to the lower rods 34 and 44, but may be the upper rods 33 and 43, the door rods 35 and 45, and the summon rod 46.

(Embodiment 2)
Next, a second embodiment of the present invention will be described.
In the following description, the same components as those in the first embodiment are denoted by the same reference numerals, and detailed description thereof is omitted or simplified.
FIG. 5 is a diagram corresponding to FIG. 3, and is an enlarged view of the lower part of the external obstacle 3 </ b> A constituting the fitting 1 </ b> A according to Embodiment 2 of the present invention. FIG. 6 is a view showing a state in which the resin cage 38 is removed from the lower rod 34A shown in FIG.
In joinery 1A (external child 3A) according to the second embodiment, a metal iron bar having a thickness thinner than that of metal bar material 37 compared to the above-described joinery 1 (external paper child 3) described in the first embodiment. A lower bar 34A having a material 37A is used, and a reinforcing material 6A having a shape different from that of the reinforcing material 6 is used. In addition, although illustration was abbreviate | omitted about the inner shoji which comprises the fitting 1A, it has the structure similar to the lower arm 34A and the reinforcing material 6A in the outer shoji 3A.

The reinforcing member 6A has a second extending part 62 and a first extending part 61A in which the dimension in the prospective direction is shorter than that of the first extending part 61 with respect to the reinforcing member 6 described in the first embodiment. And a third extending portion 63, and has a substantially U shape in cross section.
The third extending portion 63 is configured by a plate body that is bent and extended upward from the outdoor end portion of the first extending portion 61A. And the 3rd extension part 63 is located between the face material 31 and the inner peripheral side fin part 372. As shown in FIG.
The positional relationship between the first protrusion 376, the screw hole 374, and the reinforcing material 6A is the same as the positional relationship between the first protrusion 376, the screw hole 374, and the reinforcing material 6 described in the first embodiment.
Even when the reinforcing member 6A is formed in a substantially U shape in sectional view as in the joinery 1A according to the second embodiment described above, the resin cage 38 is burned down by being heated by a fire or the like. 6A (see FIG. 6), the metal plate 37A (inner peripheral fin portion 372 and base 371 (including the first protruding portion 376)) and the reinforcing material 6A remove the face materials 31 and 41 and the above-described reinforcement. It is possible to prevent the material 6A from falling. That is, the same effects as those of the first embodiment described above are obtained.

(Other embodiments)
The embodiments for carrying out the present invention have been described so far, but the present invention should not be limited only by the above-described first and second embodiments.
In Embodiments 1 and 2 described above, the joinery according to the present invention is employed for the sliding window, but this is not a limitation. For example, a sliding window with three or more sliding screens sliding left and right, a double-sleeved sliding window, a drawing window, and an area inside the frame are divided by vertical bones, and one of the divided areas is a FIX window or wall. Sliding window, sliding window that slides up and down sliding door, sliding window that sliding door opens and closes in the expected direction, sliding door that slammed one shoji, doorway door, entrance door, or curtain fall, etc. You may employ | adopt this invention to various joinery.

  In the first and second embodiments described above, the first projecting portion 376 is in contact with the first extending portions 61 and 61A. However, the present invention is not limited to this, as long as it projects upward from the upper surface of the upper wall portion 37a. A gap may be left between the tip and the first extending portion 61, 61A.

  In the first and second embodiments described above, the multi-layer glass composed of the two glass materials 312 and 313 (412 and 413) is adopted as the face material 31 (41). You may employ | adopt the multilayer glass which consists of 3 or more sheets of glass. The double-glazed glass is not limited to a combination of a meshed glass and a low emission glass, but may be other combinations such as a meshed glass and a float glass, a heat resistant glass and a low emission glass. Furthermore, in Embodiment 1 and 2 mentioned above, the glass with a high fire resistance is arranged on the outdoor side, but the glass with a high fire resistance may be arranged on the indoor side.

  In the first and second embodiments described above, the screw hole 374 is employed as the second projecting portion according to the present invention. However, the present invention is not limited to this. For example, a configuration may be adopted in which the screw hole 374 is formed on the lower surface of the upper wall portion 37a and the second protrusion different from the screw hole 374 is provided on the upper surface of the upper wall portion 37a.

  1,1A Joinery, 6,6A Reinforcement material, 31, 41 Face material, 34, 34A, 44 Lower arm, 37, 37A Metal armor, 38 Resin armor, 61, 61A First extension, 62 2 extension part, 371 base part, 372 inner peripheral side fin part (first fin part), 374 screw hole (second projecting part), 376 first projecting part, 384 upper end side part (second fin part), CP1 center position

Claims (7)

While the end of the face material is held by a heel, a joinery provided with a reinforcing material between the heel and the end of the face material,
The bag is
It is composed of metal brazing material and resin brazing material,
The metal brazing material is
The base,
A first fin portion protruding from the base portion and facing the face material in a prospective direction;
The resin cage is
A second fin portion facing the first fin portion in the prospective direction across the face material;
The reinforcing material is
A first extension portion extending along a prospective direction and positioned between the face material and the base portion;
A second extending portion that is bent and extends from an end of the first extending portion on the second fin portion side, and located between the face material and the second fin portion;
In the base,
A joinery characterized in that a first projecting portion projecting from the position on the second fin portion side to the end portion side of the face material from the center position in the prospective direction of the reinforcing material is formed. The first protrusion is
The joinery according to claim 1, wherein the fitting is in contact with the first extending portion. The metal cage and the resin cage are
It has a configuration that engages with each other and faces the prospective direction,
The first protrusion is
The joinery according to claim 1 or 2, comprising a part of an engagement structure between the metal collar member and the resin collar member. The face material is
Consists of a multi-layer glass having a plurality of glass materials arranged facing each other in the prospective direction,
The first protrusion is
It is formed in the position facing the edge part of the glass material arrange | positioned nearest to the said 2nd fin part among these glass materials of any one of Claims 1-3 characterized by the above-mentioned. Joinery as described in. In the base,
A second projecting portion projecting from the position between the first fin portion and the first projecting portion toward the end of the face material and contacting the first extending portion is formed. Joinery as described in any one of Claims 1-4. The second protrusion is
The joinery according to claim 5, wherein the joinery is a screw hole for connecting the fence to another fence. The bag is
The joinery according to claim 1, wherein the joinery is a lower arm.

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