JP6734168B2 - Fixed member - Google Patents

Description

The present invention relates to a fixing member for fixing a design member on the surface of a door body.

2. Description of the Related Art Conventionally, a door is known in which a design member is provided on the surface of a door body. Such a door design member is configured to be attached to a fixing member fixed to the door body (see, for example, Patent Document 1).
The fixing member disclosed in Patent Document 1 has a resin fixing piece into which a design member is fitted, and a metal fixing tool such as a rivet or a screw for fixing the fixing piece to the door body. ..
The fixture fixes the fixing piece to the door body by being inserted into the hole formed in the door body.
In such a fixing member, the metal fixing tool is inserted into the hole, so that the metal fixing tool remains in the hole of the door body even if a fire occurs and the resin fixing piece is melted. Therefore, it is possible to prevent the flammable gas generated at the time of fire from leaking from one side of the door body to the other side through the hole.

JP, 2005-86652, A

However, in the fixing member disclosed in Patent Document 1, since one fixing piece is fixed to the door body by a plurality of fixing tools, the fixing piece is attached to the door body when a large number of fixing members are attached to the door body. There is a problem that fixing work is troublesome and productivity is poor.
Further, it is desired that the fixing member can prevent flammable gas generated at the time of fire from leaking from one side of the door body to the other side through the hole into which the fixing member is inserted.

Therefore, the present invention is capable of easily fixing the design member to the door body, and the flammable gas generated at the time of the fire from one side of the door body to the other side through the hole into which the fixing member is inserted. An object is to provide a fixing member that can prevent leakage.

In order to achieve the above object, a fixing member according to the present invention is a fixing member for fixing a design member provided on a surface of a door body, and is made of metal that is engageable with a hole formed in the door body. A door body fixing portion and a resin design member fixing portion which is connected to the door body fixing portion and is engageable with the design member, and the door body fixing portion is capable of closing the hole portion. part have a, the door main body fixing portion by pressing the edge of the hole portion is inserted into the hole portion having the door body and a plurality of claw portions engageable, said plurality of claw portions The length dimension in the direction of insertion into the hole is different .
A fixing member according to the present invention is a fixing member for fixing a design member provided on a surface of a door body, wherein the door body fixing portion is made of metal and is engageable with a hole formed in the door body, A design member fixing part made of resin which is connected to a door body fixing part and is engageable with the design member, wherein the door body fixing part has a closing part capable of closing the hole, The member fixing portion has a pair of elastically deformable design member locking pieces formed on both sides in a mounting orthogonal direction orthogonal to a mounting direction in which the design member is mounted, and the pair of design member locking pieces is , A corner portion that is formed at an intermediate portion of each of the mounting directions and that protrudes outward in the mounting orthogonal direction, and that is formed at both sides of the notch portion in the mounting direction, respectively, and from the corner portion to both sides in the mounting direction. And a sloped surface that gradually extends toward the inside in the mounting orthogonal direction, and the design member is a pair of side members arranged outside the mounting orthogonal direction of a pair of design member locking pieces, A pair of claw portions that protrude inward in the mounting orthogonal direction from each of the pair of side members and contact the inclined surface to sandwich the pair of design member locking pieces from both sides; and the pair of design members. The corners formed on the locking pieces are different in position in the mounting direction.

In the present invention, the door body fixing portion and the design member fixing portion of the fixing member are connected, and the door body fixing portion can be engaged with the hole formed in the door body. As a result, if the door body fixing portion is inserted into and engaged with the hole, the design member fixing portion is also fixed to the door body through the door body fixing portion, so that the fixing member is easily fixed to the door body. can do.
Further, since the design member fixing portion is made of resin, it is easier to follow the shape of the design member and engage with the design member than when the design member fixing portion is made of metal. Easy to install.
Further, since the door body fixing part is made of metal, even if the design member fixing part is melted in the event of a fire, the door body fixing part remains in the hole of the door body, and the closing part of the door body fixing part is Since the hole is closed, it is possible to prevent flammable gas generated during a fire from leaking from one side of the door body to the other side through the hole.
Further, in the fixing member according to the present invention, the door body fixing portion has a plurality of claw portions that are inserted into the hole portion and press the edge of the hole portion to engage with the door body, The plurality of claw portions have different length dimensions in the direction of insertion into the holes.
With such a structure, even when the thickness of the plate member or the like provided in the surface portion of the door body and having the hole portion formed therein is different, at least the long claw portion presses the edge of the hole portion and the door body is opened. Since it can be engaged with, the fixing member can be installed in a stable state without wobbling with respect to the door body. As a result, the design member can be installed in the door body in a stable state.
In the fixing member according to the present invention, the design member fixing portion includes a pair of elastically deformable design member locking pieces formed on both sides in a mounting orthogonal direction orthogonal to a mounting direction in which the design member is mounted. The pair of design member locking pieces are formed at intermediate portions in the respective mounting directions, and are formed at corner portions protruding outward in the mounting orthogonal direction, and at both sides of the corner portions in the mounting direction. And a sloped surface that gradually extends from the corners toward both sides in the mounting direction toward the inside in the mounting orthogonal direction, the design member includes the pair of design member locking pieces in the mounting orthogonal direction. A pair of side members disposed on the outer side of the pair, and a pair of claws protruding from the pair of side members inward in the mounting orthogonal direction and abutting the inclined surface to sandwich the pair of design member locking pieces from both sides. And the corner portions formed on the pair of design member locking pieces, respectively, have different positions in the mounting direction.
With such a configuration, the pair of claws of the design member elastically deforms the design member locking piece even if the side members and the claws of the design member have different positions and shapes, and the design member locking piece. Since it abuts on any part of the inclined surface, the pair of design member locking pieces can be sandwiched from both sides. Thereby, the design member can be securely attached to the fixing member.

Also, in the fixing member according to the present invention, the door body side connecting portion provided in the door body fixing portion, and the design member side connecting portion provided in the design member fixing portion, the door body side The connecting portion and the design member side connecting portion may be configured to be engageable with each other.
With such a configuration, the door body fixing portion and the design member fixing portion can be reliably connected.

In addition, the fixing member according to the present invention may include a positioning portion that positions the door body fixing portion and the design member fixing portion in the normal positions.
With such a configuration, the door body fixing portion and the design member fixing portion can be connected in the normal position. Accordingly, there is no variation in the connection between the door body fixing portion and the design member fixing portion, and the quality of the fixing member can be stabilized.

Further, in the fixing member according to the present invention, the door body fixing portion may have a sharpened portion capable of being pierced into the core material of the door body.
With such a configuration, the door body fixing portion can be easily inserted into the core material formed of, for example, Styrofoam of the door body.

In the fixing member according to the present invention, at least one of the door body fixing portion and the design member fixing portion may be provided with a pressing portion that presses a plate portion provided on the surface of the door body. ..
With such a configuration, even if the thickness of the plate portion provided on the surface of the door body is different, the pressing portion abuts the plate portion provided on the surface of the door body, so The fixing member can be installed in a stable state without wobbling. As a result, the design member can be installed in the door body in a stable state.

According to the present invention, it is possible to easily fix the design member to the door body, and the flammable gas generated at the time of fire from one side of the door body to the other side through the hole into which the fixing member is inserted. It can be prevented from leaking.

It is the figure which looked at an example of the door in which the fixing member by an embodiment of the present invention was provided from the outdoor side. It is the sectional view on the AA line of FIG. It is an enlarged view of the B section of FIG. It is an enlarged view of the C section of FIG. It is the figure which looked at the fixed member from the depth direction. It is the figure which looked at the fixed member from the width direction. It is the figure which looked at the fixing member from the other side of the thickness direction. It is the DD sectional view taken on the line of FIG. It is the EE sectional view taken on the line of FIG. It is a figure which shows the modification of the fixing member by this embodiment. It is a figure which shows the other modification of the fixing member by this embodiment.

Hereinafter, a fixing member according to an exemplary embodiment of the present invention will be described with reference to FIGS. 1 to 9.
As shown in FIG. 1, the fixing member 1 according to the present embodiment is provided, for example, along a door body 2 of a door 11 such as an entrance door provided in an opening formed in a wall and an outdoor surface of the door body 2. It is provided to fix the designed member 3 provided as above.

The door body 2 is formed in a panel shape having a rectangular plate surface. Hereinafter, the horizontal direction along the plate surface of the door body 2 will be referred to as a finding direction, and the horizontal direction orthogonal to the finding direction (the thickness direction of the door 11) will be referred to as a prospective direction.
The door body 2 includes an outdoor plate portion 21 provided on one side in the prospective direction, an indoor plate portion 22 provided on the other side in the finding direction with a gap in the finding direction from the outdoor plate portion 21, an outdoor plate portion 21 and an indoor space. It has a side plate part 23 connecting the outer edge parts of the plate part 22 and a heat insulating material (core material) 24 arranged between the outdoor plate part 21 and the indoor plate part 22. When the door 11 is provided so as to close the opening formed in the wall portion, the outdoor plate portion 21 is arranged outside and the indoor plate portion 22 is arranged inside.

The outdoor plate part 21, the indoor plate part 22, and the side plate part 23 are formed of, for example, steel plates. The heat insulating material 24 is formed of resin such as styrofoam. A honeycomb paper core or the like may be arranged between the outdoor plate portion 21 and the indoor plate portion 22 instead of the heat insulating material 24.
In the present embodiment, an opening 25 is formed in the door main body 2 at a substantially central portion in the finding direction, the opening 25 penetrating in the prospective direction and long in the vertical direction, and the glass 26 is fitted into the opening 25.
The outdoor plate portion 21 is formed with a plurality of holes 27 into which the fixing member 1 is inserted from the outdoor side. The fixing member 1 inserted into the hole 27 is configured to be inserted into the heat insulating material 24. The hole 27 is formed in a substantially rectangular shape when viewed from the prospective direction.

The design member 3 is formed as a long member by extrusion molding of aluminum or the like, and is fixed to the door body 2 in a direction extending in the vertical direction. The plurality of design members 3 are arranged in the prospective direction with respect to one door body 2.
The plurality of design members 3, 3,... Are arranged adjacent to the plurality of first design members 31, 31,... Arranged at positions that do not interfere with the opening 25 of the door body 2 and the opening 25 of the door body 2. And two second design members 32, 32.
In the following description, the first design members 31, 31,... And the second design members 32, 32 are assumed to be in the postures attached to the door body 2.

As shown in FIG. 3, the first design member 31 includes a main body portion 33 that is arranged outside the outdoor plate portion 21 of the door main body 2 with a space therebetween, and both end portions 33 a, 33 a of the main body portion 33 in the finding direction. A pair of projecting portions 34, 34 projecting inward from the interior, and two first fixing member fitting portions 35, 35 projecting inward from the intermediate portion of the main body 33 in the finding direction, respectively. There is.

The body portion 33 is formed in a thin plate shape whose plate surface faces a substantially prospective direction. The main body portion 33 is curved such that the intermediate portion 33b in the finding direction is slightly recessed toward the indoor side rather than both ends 33a in the finding direction, 33a.

The pair of protrusions 34, 34 are formed symmetrically with each other in the finding direction. Here, the protrusion 34 on one side in the finding direction (the left side in FIG. 3) will be described, and the description of the protrusion 34 on the other side in the finding direction will be omitted.
The protrusion 34 is formed in a thin plate shape continuous with the main body 33. The projecting portion 34 includes a first diagonal portion 341 that gradually extends obliquely to one side in the finding direction from the end portion 33a on the one side in the finding direction of the main body 33, and a first diagonal portion 341 on the indoor side of the first diagonal portion 341. A second diagonal portion 342 that obliquely extends from the end portion toward the indoor side to one side in the finding direction, and a finding plate portion 343 that extends from the vicinity of the indoor side end portion of the second diagonal portion 342 to the other side in the finding direction. ,have.

The first diagonal portion 341 is more inclined than the second diagonal portion 342 with respect to the prospective direction. Therefore, the connecting portion 344 connecting the first diagonal portion 341 and the second diagonal portion 342 is bent so as to project to one side in the finding direction.
The second diagonal portion 342 is configured such that the end portion 342a on the indoor side abuts the outdoor plate portion 21 of the door body 2.
The finding plate portion 343 faces the outdoor plate portion 21 of the door body 2 with a slight gap.

The two first fixing member fitting portions 35, 35 are arranged at intervals in the finding direction and are formed symmetrically with respect to the finding direction. Here, the first fixing member fitting portion 35 on one side in the finding direction (the right side in FIG. 3) will be described, and the description of the first fixing member fitting portion 35 on the other side in the finding direction will be omitted.
The first fixing member fitting portion 35 is arranged with a space between the first projecting plate portion 351 projecting from the main body portion 33 toward the indoor side, and the other side in the finding direction of the first projecting plate portion 351 from the main body portion 33 to the room. The second protruding plate portion 352 protruding inward, the first claw portion 353 protruding from the vicinity of the indoor end of the first protruding plate portion 351 to the other side in the finding direction, and the second protruding plate portion 352 on the indoor side. A second claw portion 354 that projects from the vicinity of the end portion to one side in the finding direction, a first finding plate portion 355 that extends from the vicinity of the indoor end of the first projecting plate portion 351 to the one side in the finding direction, and a second projecting plate The second locating plate portion 356 extends from the vicinity of the indoor end of the portion 352 to the other side in the locating direction.

The first projecting plate portion 351 is configured such that the end portion 351 a on the indoor side contacts the outdoor plate portion 21. The second protruding plate portion 352 is configured such that the end portion 352 a on the indoor side abuts on the outdoor plate portion 21. The design member fixing portion 5 of the fixing member 1 is arranged between the first protruding plate portion 351 and the second protruding plate portion 352.
The first claw portion 353 and the second claw portion 354 are arranged so as to make a gap with the outdoor plate portion 21, respectively. The first claw portion 353 and the second claw portion 354 project from the first projecting plate portion 351 and the second projecting plate portion 352 so as to be close to each other.
The first finding plate portion 355 and the second finding plate portion 356 face the outdoor plate portion 21 of the door body 2 with a slight gap therebetween.

As shown in FIG. 4, the second design member 32 includes a main body portion 36 that is arranged outside the outdoor plate portion 21 of the door main body 2 with a gap, and an end portion of the main body portion 36 on one side in the finding direction. 36a, which protrudes to the indoor side from the inside, a glass holding portion 38, which protrudes from the vicinity of the other end 36b of the main body 36 in the finding direction toward the inside, and the middle portion of the main body 33 in the finding direction toward the indoor side. And a second fixing member fitting portion 39 that protrudes to.
The 2nd design member 32 demonstrated below shall be arrange|positioned at the one side of the opening direction 25 of the door main body 2 in the mounting direction. The second design member 32 disposed on the other side of the opening 25 of the door body 2 in the mounting direction is assumed to be formed symmetrically with the second design member 32 described below in the mounting direction.

The body portion 36 is formed in a thin plate shape whose plate surface faces a substantially prospective direction. The main body portion 36 is curved so that the intermediate portion 36c in the finding direction is slightly recessed toward the indoor side rather than both ends 36a, 36b in the finding direction.

The protruding portion 37 is formed in a thin plate shape continuous with the main body portion 36. The projecting portion 37 includes a first diagonal portion 371 extending obliquely toward one side in the finding direction from an end portion 36 a on one side in the finding direction of the main body portion 36, and a first diagonal portion 371 on the inside side of the first diagonal portion 371. A second diagonal portion 372 that gradually extends from the end portion toward the indoor side to one side in the finding direction, and a finding plate portion 373 that extends from the vicinity of the indoor side end portion of the second diagonal portion 372 to the other side in the finding direction. ,have.

The first diagonal portion 371 is more inclined than the second diagonal portion 372 with respect to the prospective direction. Therefore, the connecting portion 374 between the first diagonal portion 371 and the second diagonal portion 372 is bent so as to project to one side in the finding direction.
The second slanted portion 372 is configured such that the indoor end portion 372a contacts the outdoor plate portion 21 of the door body 2.
The finding plate portion 373 faces the outdoor plate portion 21 of the door body 2 with a slight gap.

The glass holding portion 38 extends from the other end 36 b of the main body portion 36 in the finding direction toward the indoor side, and is in contact with the surface of the glass 26 on the outdoor side. An indoor glass holding member that extends toward the indoor side from a position slightly facing the one side in the finding direction and is connected to an indoor glass holding member 261 (see FIG. 2) that holds the glass 26 (see FIG. 2) from the indoor side. A connecting portion 382, and a door body abutting portion 383 that extends outward from the position slightly toward the one side in the finding direction with respect to the indoor glass holding member connecting portion 382 and abuts the vicinity of the edge of the opening 25 of the door body 2. ,have.

The second fixing member fitting portion 39 is formed in almost the same shape as the first fixing member fitting portion 35 of the first design member 31, and the first finding plate portion 355 of the first fixing member fitting portion 35 is formed. It is formed to have no shape. Therefore, members constituting the second fixing member fitting portion 39 are denoted by the same reference numerals as those of the first fixing member fitting portion 35, and description thereof will be omitted.

As shown in FIGS. 3 and 4, the fixing member 1 includes a door body fixing portion 4 that fits into a hole 27 formed in the door body 2, and a first design member 31 that is connected to the door body fixing portion 4. The first fixing member fitting portion 35 or the design member fixing portion 5 to which the second fixing member fitting portion 39 of the second design member 32 is fitted.
In the following description of the fixing member 1, the direction connecting the door body fixing portion 4 and the design member fixing portion 5 is the thickness direction, one direction orthogonal to the thickness direction is the width direction, and the thickness direction and the width direction are The direction is orthogonal to the depth direction.
In the thickness direction, the side on which the door body fixing portion 4 is provided with respect to the design member fixing portion 5 is one side in the thickness direction, and the design member fixing portion 5 is provided on the door body fixing portion 4. The side that is open is the other side in the thickness direction.
The fixing member 1 is fixed to the door body 2 such that the width direction is the finding direction of the door body 2, the thickness direction is the prospective direction of the door body 2, and the depth direction is the vertical direction of the door body 2.

The door body fixing portion 4 is made of metal and is elastically deformable. In the present embodiment, the door body fixing portion 4 is manufactured by processing a metal plate.
As shown in FIGS. 5 to 7, the door body fixing portion 4 includes an insertion portion 41 that is inserted into the door body 2 through the hole portion 27 (see FIG. 1), and a closing portion 42 that covers the hole portion 27 from the outdoor side. , And a door body side connecting portion 43 connected to the design member fixing portion 5.

The closing part 42 has a plate shape with a substantially rectangular plate surface, and is formed in a size capable of closing the hole 27 formed in the door body 2 from the outdoor side. The closing portion 42 is arranged such that the plate surface faces the thickness direction, the insertion portion 41 is connected to both edge portions in the depth direction, and the door body side connecting portion 43 is connected to both edge portions in the width direction. ing. Both edge portions in the depth direction of the closing portion 42 extend linearly in the width direction, and both edge portions in the width direction of the closing portion 42 extend linearly in the depth direction.

The insertion portion 41 includes a pair of first insertion plate portions 411 and 411 extending from both edges in the depth direction of the closing portion 42 to one side in the thickness direction, and a thickness of the pair of first insertion plate portions 411 and 411. The thickness of the pair of second insertion plate portions 412 and 412, and the pair of second insertion plate portions 412 and 412 extending obliquely from one end of each side in the direction toward the one side in the thickness direction. It has a pair of 3rd insertion plate parts 413 and 413 extended toward each one side of the thickness direction from each one end of the direction.

The pair of first insertion plate portions 411, 411 are opposed to each other at intervals in the depth direction.
The pair of third insertion plate portions 413, 413 are opposed to each other in the depth direction and are in contact with each other or close to each other with a slight gap. A portion of the insertion portion 41 formed by the pair of second insertion plate portions 412 and 412 and the third insertion plate portions 413 and 413 is formed in a pointed shape on one side in the thickness direction. A portion formed by the pair of second insertion plate portions 412 and 412 and third insertion plate portions 413 and 413 in the insertion portion 41 is referred to as a sharpened portion 414.

Two claw portions 411a and 411b projecting outward in the depth direction (sides where the pair of first insertion plate portions 411 and 411 are separated from each other) are spaced apart from each other in the width direction on the first insertion plate portions 411 and 411. Has been formed.
The two claws 411a and 411b each form a substantially U-shaped cut in the first insertion plate 411 that opens to one side in the thickness direction, and the inner part of the cut is formed from one side in the thickness direction. It is formed by bending so as to gradually project toward one side in the depth direction toward the other side. The claws 411a and 411b have one end 411c on the one side in the thickness direction that is continuous with a portion of the first insertion plate 411 other than the claws 411a and 411b.
As shown in FIGS. 8 and 9, of the two claw portions 411a and 411b, the claw portion 411a arranged on one side in the width direction is thicker than the claw portion 411b arranged on the other side in the width direction. The length in the direction is long, and the tip portion (the end portion on the other side in the thickness direction) projects to the other side in the thickness direction (the side close to the closed portion 42).

The claw portions 411a and 411b are configured to be elastically deformable in the depth direction by rotating around the one end portion 411c as an axis. When the claw portions 411a and 411b are elastically deformed toward the inner side in the depth direction (the side where the pair of first insertion plate portions 411 and 411 face each other), the portions other than the claw portions 411a and 411b of the first insertion plate portion 411 are removed. It is configured to be substantially flush with.

The door body-side connecting portion 43 has a pair of connecting plate portions 431 and 431 that extend from both widthwise edges of the closing portion 42 to one side in the thickness direction. The pair of connecting plate portions 431 are arranged to face each other in the width direction.
The pair of connecting plate parts 431 and 431 respectively include a connecting plate part 432 extending from one edge in the width direction of the closing part 42 to one side in the width direction, and a tip part of the connecting plate part 432 (the other side in the thickness direction). End portions) and engaging plate portions 433 and 433 that extend to both sides in the depth direction from the vicinity thereof.
The connection plate portion 432 and the pair of engagement plate portions 433 and 433 are formed such that their plate surfaces are flush with each other. The plate surface of the connecting plate portion 431 (the plate surface obtained by combining the connecting plate portion 432 and the pair of engaging plate portions 433 and 433) is formed in a substantially T shape. The pair of engaging plate portions 433 and 433 are separated from the closing portion 42 in the thickness direction.

As shown in FIGS. 5 to 7, the design member fixing portion 5 is made of a resin such as polyacetal, and is elastically deformable. The design member fixing portion 5 includes the design member side connecting portion 51 connected to the door body side connecting portion 43 of the door body fixing portion 4, and the first fixing member fitting portion 35 or the second design member of the first design member 31. It has a pair of design member fitting portions 52, 52 into which the second fixing member fitting portion 39 of 32 is fitted, and a pair of pressing portions 53, 53 for pressing the door body 2. The design member side connecting portion 51, the pair of design member fitting portions 52, 52 and the pair of pressing portions 53, 53 are integrally formed.

The design member side connecting portion 51 is arranged at a position overlapping the door body fixing portion 4 in the thickness direction. The pair of design member fitting portions 52, 52 and the pair of pressing portions 53, 53 are provided on both sides in the depth direction of the design member side connection portion 51.

The design member-side connecting portion 51 includes a main body portion 511, a first positioning portion 512 that is connected to the main body portion 511 and positions the door main body fixing portion 4 in the thickness direction, and is connected to the main body portion 511 and is a door main body fixing portion. 4 has a second positioning portion 513 for performing positioning in the depth direction with respect to No. 4, and an engaging portion 514 that is connected to the main body portion 511 and engages with the door main body fixing portion 4.
The main body portion 511, the first positioning portion 512, the second positioning portion 513 and the engaging portion 514 are integrally formed.

The main body portion 511 is continuously provided on the bottom plate portion 511a, the first columnar portion 511b protruding from the bottom plate portion 511a to the other side in the thickness direction, and on both sides in the width direction of the first columnar portion 511b. And a pair of second columnar portions 511c and 511c (see FIG. 7) protruding from the other side in the thickness direction.
The bottom plate portion 511a is formed in a substantially rectangular shape in which the outer shape of the plate surface is longer in the depth direction than in the width direction.

The first columnar portion 511b is formed in a substantially rectangular parallelepiped shape. The first columnar portion 511b is formed such that the widthwise dimension thereof is smaller than the widthwise dimension of the bottom plate portion, and is arranged at the center of the bottomplate portion 511a in the widthwise direction. The dimension of the first columnar portion 511b in the depth direction is formed to be substantially the same as the dimension of the bottom plate portion 511a in the depth direction.
The second columnar portions 511c and 511c have substantially the same dimension in the depth direction as the dimension of the first columnar portion 511b in the depth direction and the dimension in the thickness direction that is the same as the dimension of the first columnar portion 511b in the thickness direction. It is formed in a shape. The second columnar portions 511c and 511c are continuous with the substantially central portion of the first columnar portion 511b in the depth direction.
As shown in FIG. 7, the combined shape of the first columnar section 511b and the second columnar sections 511c and 511c is a substantially cross shape when viewed in the thickness direction.

As shown in FIGS. 8 and 9, the first positioning portion 512 includes a first protrusion 512a protruding outward in the width direction from the other end of the second columnar portion 511c in the thickness direction, and a first protrusion 512a. The second protrusion 512b further protrudes from the tip end portion of 512a to one side in the thickness direction. The second projecting portion 512b is separated from the second columnar portion 511c in the width direction, and a gap 512c is formed between the second projecting portion 512b and the second columnar portion 511c. The surface of the first protruding portion 512a on the other side in the thickness direction gradually inclines to one side in the thickness direction from the inner side to the outer side in the width direction.

The second positioning portion 513 is formed in a flat plate shape with the plate surface facing the depth direction, and is provided at each of both ends in the depth direction of the body portion 511 so as to sandwich the body portion 511 from both sides in the depth direction. The second positioning portion 513 is connected to the bottom plate portion 511a and the first columnar portion 511b of the main body portion 511, and is separated from the second columnar portion 511c in the depth direction. Both ends of the second positioning portion 513 in the width direction are arranged outside the first columnar portion 511b in the width direction.

The engaging portions 514 are respectively provided between the first positioning portion 512 and the second positioning portion 513, and in the present embodiment, the four engaging portions 514 and 514 are provided for one design member side connecting portion 51. 514... are provided.
The engaging portion 514 projects from the vicinity of the outer edge in the width direction of the bottom plate portion 511a of the main body portion 511 to the other side in the thickness direction, and projects outward in the width direction from the tip of the projecting portion 514a. And a claw portion 514b. The other end in the thickness direction of the engaging portion 514 is arranged on one side in the thickness direction with respect to the first protruding portion 512a of the first positioning portion 512. The engaging portion 514 is separated from the first columnar portion 511b in the width direction, and an empty portion is formed between the engaging portion 514 and the first columnar portion 511b.
The outer side surface of the protruding portion 514a in the width direction is arranged substantially flush with the outer side surface of the second columnar portion 511c in the width direction. An end portion of the claw portion 514b on the outer side in the width direction is arranged on the outer side in the width direction than a surface of the protruding portion 514a on the outer side in the width direction.
When the engagement portion 514 is pressed inward in the width direction, the engagement portion 514 can be elastically deformed so as to be close to the first columnar portion 511b around the end portion on one side in the thickness direction that is continuous with the bottom plate portion 511a as an axis. Is configured.

In the door body fixing portion 4 and the design member fixing portion 5 as described above, the design member side connecting portion 51 of the design member fixing portion 5 is a pair of connecting plate portions 431 of the door body side connecting portion 43 of the door body fixing portion 4. , 431 and are connected to each other.
In order to connect the door body side connecting portion 43 and the design member side connecting portion 51, the door body side connecting portion 43 is brought close to the design member side connecting portion 51 from one side in the thickness direction, and the door body side connecting portion 43 is formed. The design member side connecting portion 51 is inserted between the pair of connecting plate portions 431 and 431.

At this time, the connection plate portion 432 of the door body side coupling portion 43 moves from one side in the thickness direction to the other side along the widthwise outer surface of the second columnar portion 511c of the design member side coupling portion 51. The engaging plate portions 433 and 433 of the door body side connecting portion 43 are formed on the outer surfaces in the width direction of the protruding portions 514a and 514a of the engaging portion 514 of the design member side connecting portion 51 and the inner surfaces in the depth direction of the second positioning portion. Along the direction of thickness, it moves from one side to the other side. By moving the engagement plate portions 433 and 433 of the door body side connecting portion 43 from one side in the thickness direction to the other side along the inner surface in the depth direction of the second positioning portion 513 of the design member side connecting portion 51. The door body-side connecting portion 43 is arranged at a normal position in the depth direction with respect to the design member-side connecting portion 51.

Then, the door body-side connecting portion 43 and the design member-side connecting portion 51 are closer to each other, and the connecting plate portion 432 of the door body-side connecting portion 43 has the first columnar portion 511b and the second protruding portion 512b of the first positioning portion 512. When it comes into contact with the first protrusion 512a after entering the gap between the door body side connecting portion 43 and the design member side connecting portion 51, the door body side connecting portion 43 is arranged at the normal position in the thickness direction. At this time, the engaging plate portions 433 and 433 of the door body side connecting portion 43 press the claw portions 514b and 514b of the engaging portion 514 of the design member side connecting portion 51 inward in the width direction and elastically deform inward in the width direction. By doing so, it is arranged on the other side in the thickness direction of the claw portions 514b, 514b beyond the claw portions 514b, 514b. When the engaging plate portions 433 and 433 of the door body side connecting portion 43 move to the other side in the thickness direction of the claw portions 514b and 514b of the engaging portion 514, the elastic deformation of the claw portions 514b and 514b is restored and the engaging plate portion 433 is restored. , 433, the claw portions 514b, 514b are arranged on one side in the thickness direction of the claws 433, 433. Accordingly, the engagement plate portions 433 and 433 are constrained so as not to move to one side in the thickness direction with respect to the design member side coupling portion 51, and the door body fixing portion 4 and the design member fixing portion 5 are fixed.

The pair of design member fitting portions 52, 52 are formed symmetrically to each other in the depth direction. Therefore, the design member fitting portion 52 arranged on one side in the depth direction of the design member side connecting portion 51 (on the right side in FIGS. 6 and 7) will be described, and arranged on the other side in the depth direction of the design member side connecting portion 51. The description of the designed member fitting portion 52 is omitted.
The design member fitting portion 52 is connected to the design member side connection portion 51 so as to project from the design member side connection portion 51 to one side in the depth direction, and both ends in the width direction of the connection plate portion 521. A pair of first plate portions 522 and 522, and a pair of first plate portions 522 and 522, which gradually extend outward in the width direction toward the one side in the thickness direction (on the side separated from the connecting plate portion 521). A pair of second plate portions 523, 523 extending from one end in each thickness direction to one side in the thickness direction, a pair of first plate portions 522, 522 and a pair of second plate portions 523, 523. And a pair of claw portions 524 and 524 that are formed at the respective connection portions with and project outward in the width direction.
In the present embodiment, an inclined surface that gradually extends outward in the width direction from the other side in the thickness direction toward one side is formed on the surface in the width direction outside of the first plate portions 522, 522, and the second plate portion 523. , 523 are formed on the outer surface in the width direction of the plate 523. The inclined surface gradually extends from the other side in the thickness direction toward the inner side in the width direction. Further, the pair of claw portions 524 and 524 are provided so that the positions in the thickness direction are the same.

The connecting plate portion 521 of the design member fitting portion 52 is such that the surface on one side in the thickness direction is flush with the surface on one side in the thickness direction of the connecting portion 51 on the design member side of the design member fixing portion 5. Has been formed.
In the pair of design member fitting portions 52, 52, only the connecting plate portion 521 is connected to the design member side connecting portion 51, and the pair of first plate portions 522, 522, the pair of second plate portions 523, 523 and the pair of Claw portions 524 and 524 are separated from the design member side connecting portion 51.
The pair of first plate portions 522, 522, the pair of second plate portions 523, 523, and the pair of claw portions 524, 524 are configured to be elastically deformable in a direction of approaching/separating from the design member side connecting portion 51. ..

The distance between the outer ends in the width direction of the pair of claws 524 and 524 is determined by the first fixing member fitting portion 35 of the first design member 31 and the second fixing member fitting portion 39 of the second design member 32. The dimensions are set to be slightly smaller than the dimension between the first protruding plate portion 351 and the second protruding plate portion 352 and slightly larger than the dimension between the first claw portion 353 and the second claw portion 354. ing.
Further, the distance between the outer surfaces in the width direction of the pair of second plate portions 523 and 523 is set such that the first claw portion 353 and the second claw of the first fixing member fitting portion 35 and the second fixing member fitting portion 39 are the same. It is set to have substantially the same size as that of the portion 354.

As shown in FIG. 6, the pair of pressing portions 53, 53 are provided on one side in the thickness direction of the pair of design member fitting portions 52, 52, respectively.
The pair of pressing portions 53, 53 gradually move toward one side in the thickness direction from the vicinity of the edge portion on the other side in the thickness direction of the second positioning portions 513, 513 of the design member side connecting portion 51 toward the outer side in the depth direction. It is formed in a protruding plate shape. The pair of pressing portions 53, 53 are configured to be elastically deformable so as to rotate about a connecting portion 53a with the second positioning portion 513 as an axis.

Next, a method of attaching the design member 3 to the door body 2 will be described.
First, the door body fixing portion 4 of the fixing members 1, 1... Is fixed to each of the plurality of holes 27, 27.
In the door body fixing portion 4 inserted in the hole portion 27, the sharpened portion 414 of the insertion portion 41 pierces the heat insulating material 24 inside the door body 2 to open a hole in the heat insulating material 24, and the insert portion 41 is inserted into the door body. Inserted in.

When the insertion portion 41 is inserted into the hole portion 27 formed in the outdoor plate portion 21, the two claw portions 411a and 411b of the insertion portion 41 are pushed by the edge of the hole portion 27 and elastically deformed, and the two inner sides in the depth direction are formed. It will be pushed into. Then, when the door body fixing portion 4 is arranged at the right position with respect to the door body 2, when the thickness of the outdoor plate portion 21 is large, each of the two claw portions 411a and 411b is elastically deformed and the hole portion is formed. When the thickness of the outdoor plate portion 21 is thin, the claw portion 411a, which is longer in the thickness direction, of the two claw portions 411a and 411b is elastically deformed to form a hole. It is placed in contact with the edge of the portion 27. When the door body fixing portion 4 is attached to the door body 2, the closing portion 42 of the door body fixing portion 4 covers the hole 27 from the outdoor side. When the closing portion 42 is arranged in the normal position, the closing portion 42 is in contact with the outdoor plate portion 21 or is in a state of being close to the closing portion 42 with a slight gap.

Here, when the two claw portions 411a and 411b are both elastically deformed and arranged in contact with the edge of the hole 27, the edge of the hole 27 is pressed and engaged with the outdoor plate portion 21. It is configured to be in a state.
Note that when the thickness of the outdoor plate portion 21 is small, one of the two claw portions 411a and 411b, which is longer in the thickness direction, is elastically deformed and comes into contact with the edge of the hole 27. Will be placed. Further, the shorter claw portion 411b in the thickness direction is disposed on the heat insulating material 24 side of the outdoor plate portion 21 apart from the edge of the hole portion 27, and elastic deformation is restored so that the tip end portion (the end on the other side in the thickness direction) is restored. Part) is arranged outside the edge of the hole 27 when viewed in the thickness direction. As a result, the shorter claw portion 411b hits the outdoor plate portion 21 when the door body fixing portion 4 moves to the other side in the thickness direction and tries to float, so that the lifting of the door body fixing portion 4 is prevented. Can be prevented.

Further, when the fixing member 1 is fixed to the door body 2, the pressing portion 53 is sandwiched between the outdoor plate portion 21 of the door body 2 and the design member fitting portion 52 of the design member fixing portion 5, and is pushed to the other side in the thickness direction. Elastically deforms toward you. As a result, the pressing portion 53 presses the outdoor plate portion 21 from the outdoor side by the restoring force of elastic deformation.

Then, the design member 3 is fixed to the fixing member 1 fixed to the door body 2.
When fixing the first design member 31 to the fixing member 1, first, the first design member 31 is opposed to the door body 2, and the two first fixing member fitting portions 35, 35 of the first design member 31 are respectively arranged. The fixing members 1 and 1 are opposed to each other. The design member fitting portions 52, 52 of the first fixing member fitting portions 35, 35 and the fixing members 1, 1... Fixed to the door body 2 by moving the first design member 31 toward the door body 2. And fit.

At this time, the first claw portion 353 and the second claw portion 354 of the first fixing member fitting portion 35 move toward the door body 2 along the first plate portions 522 and 522 of the design member fitting portion 52. , The first plate portions 522 and 522 are pressed in a direction in which they contact each other in the finding direction. As a result, the first plate portions 522 and 522 are elastically deformed, and therefore the first claw portion 353 and the second claw portion 354 of the first fixing member fitting portion 35 are provided with the pair of claw portions 524 of the design member fitting portion 52. , 524, and is arranged outside the pair of second plate portions 523, 523 in the finding direction, and engages with the design member fitting portion 52.
The pair of claws 524 and 524 of the design member fitting portion 52 prevent the first design member 31 from coming off the fixed member 1, and the first design member 31 is fitted to the fixed members 1, 1... Fixed. As a result, the first design member 31 is fixed to the door body 2 via the fixing members 1, 1...

When fixing the 2nd design member 32 to the fixing member 1, the 2nd design member 32 is made to oppose the door main body 2, and the 2nd fixing member fitting part 39 of the 2nd design member 32 is made into the fixing members 1, 1... The glass holding portion 38 of the second design member 32 faces the opening 25 and the glass 26 of the door body 2 while facing each other. The second design member 32 is moved toward the door body 2 to fit the second fixing member fitting portion 39 and the design member fitting portion 52 of the fixing members 1, 1... Fixed to the door body 2. The fixing of the second fixing member fitting portion 39 to the design member fitting portion 52 is performed in the same manner as the fixing of the first fixing member fitting portion 35 to the design member fitting portion 52.
Further, the second design member 32 is moved toward the door body 2 so that the glass contact portion 381 of the glass holding portion 38 is brought into contact with the surface of the glass 26 on the outdoor side, and the indoor glass holding member connecting portion 382 is moved to the room. It is connected to the inner glass holding member 261, and is brought into contact with the door body contact portion 383 and the outdoor plate portion 21 of the door body 2.
In this way, the second design member 32 is fixed to the door body 2 via the fixing members 1, 1...

Next, the operation and effect of the above-mentioned fixing member will be described with reference to the drawings.
In the fixing member 1 according to the present embodiment described above, the door body fixing portion 4 and the design member fixing portion 5 of the fixing member 1 are connected, and the door body fixing portion 4 is formed in the hole 27 formed in the door body. Engageable. As a result, if the door body fixing portion 4 is inserted into and engaged with the hole portion 27, the design member fixing portion 5 is also fixed to the door body via the door body fixing portion 4, and therefore fixed to the door body 2. The member 1 can be easily fixed.
Further, since the design member fixing portion 5 is made of resin, the shape of the design member 3 can be easily followed and engaged with the design member 3 as compared with the case where the design member fixing portion 5 is made of metal. Can be easily attached to the fixing member 1.
Further, since the door body fixing portion 4 is made of metal, even if the design member fixing portion 5 is melted in the event of a fire, the door body fixing portion 4 remains in the hole 27 of the door body 2, and the door body fixing portion 4 is Since the closing portion 42 closes the hole 27 of the door body 2, it is possible to prevent flammable gas generated during a fire from leaking from one side of the door body to the other side through the hole 27.

The door body fixing portion 4 of the door body fixing portion 4 and the design member connecting portion 51 of the design member fixing portion 5 are engaged with each other and are coupled to each other, so that the door body fixing portion 4 and the design member fixing portion 5 are connected. And can be reliably connected.

Further, since the design member fixing portion 5 is provided with the first positioning portion 512 and the second positioning portion 513, the door body fixing portion 4 and the design member fixing portion 5 can be connected in the normal position. .. As a result, there is no variation in the connection between the door body fixing portion 4 and the design member fixing portion 5, and the quality of the fixing member 1 can be stabilized.

Further, since the insertion portion 41 of the door body fixing portion 4 is formed with the claw portions 411a and 411b having different lengths in the thickness direction, the door body is irrespective of the thickness of the outdoor plate portion 21 of the door body 2. The fixing portion 4 can be attached to the door body 2 in the normal position. As a result, the design member fixing portion 5 connected to the door body fixing portion 4 can also be arranged in the normal position. As a result, each of the plurality of fixing members 1, 1... Is fixed in the normal position, and the design member 3 can be favorably attached to the plurality of fixing members 1, 1,.

Further, since the fixing member 1 and the design member 3 can be uniformly attached regardless of the thickness of the outdoor plate portion 21 , the construction can be easily performed.
Further, since the closing portion 42 of the door body fixing portion 4 can close the hole portion 27 of the door body 2 in the normal position regardless of the thickness of the outdoor plate portion 21 of the door body 2, the closing portion 42 and the outdoor plate portion 21 are Therefore, it is possible to prevent the flammable gas generated at the time of fire from leaking from one side of the door body to the other side through the hole 27.

Further, since the insertion portion 41 of the door body fixing portion 4 is provided with the sharpened portion 414, the insertion portion 41 can be easily inserted into the heat insulating material 24 of the door body 2.
Further, since the design member fixing portion 5 is provided with the pressing portion 53 that presses the outdoor plate portion 21 of the door body 2, the design member fixing portion 5 when the fixing member 1 is fixed to the door body 2 is provided. Even if the dimensions of the outdoor plate portion 21 are different, the pressing portion 53 contacts the outdoor plate portion 21, so that the fixing member 1 can be installed in a stable state without wobbling with respect to the door body 2. As a result, the design member 3 can be installed in the door body 2 in a stable state.

Although the embodiment of the fixing member according to the present invention has been described above, the present invention is not limited to the above-mentioned embodiment, and can be appropriately modified without departing from the gist thereof.
For example, in the above embodiment, the door body side connecting portion 43 of the door body fixing portion 4 and the design member side connecting portion 51 of the design member fixing portion 5 are engaged with each other and connected, but the door body fixing portion 4 and the design member fixing portion 5 are connected, the connection between the door body fixing portion 4 and the design member fixing portion 5 may be other than the above.

Further, in the above-described embodiment, the design member fixing portion 5 is provided with the first positioning portion 512 and the second positioning portion 513, but it may not be provided. Further, either one of the first positioning part 512 and the second positioning part 513 may be provided. Further, the positioning portion for connecting the door body fixing portion 4 and the design member fixing portion 5 at the regular position may be other than the above.

Further, in the above embodiment, the insertion portion 41 of the door body fixing portion 4 is formed with the claw portions 411a and 411b having different lengths in the thickness direction, and the claw portions 411a and 411b are formed in the hole portion 27 of the door body 2. The door main body fixing portion 4 may be engaged with the door main body 2 in a manner other than the above. Further, the number and length of the claw portions may be appropriately set, and a plurality of claw portions having the same length may be provided.
In addition, in the present embodiment, the pair of claw portions 524 and 524 of the design member fitting portion 52 are provided so that the positions in the thickness direction are the same position, but they are provided at different positions. May be. As shown in FIG. 10, when the pair of claw portions (corner portions) 524 and 524 of the design member fitting portion (design member locking piece) 52 are provided at different positions in the thickness direction, the design member 3 Even if the positions and shapes of the first protruding plate portion (side member) 351, the first protruding plate portion (side member) 352, the first claw portion (claw portion) 353, and the second claw portion (claw portion) 354 are different. The first claw portion 353 and the second claw portion 354 can contact the claw portion 524 and the second plate portion 523 of the design member 3 to hold the design member fixing portion 5.

Further, in the above-described embodiment, the insertion portion 41 of the door body fixing portion 4 is provided with the sharpened portion 414. However, if the insertion portion 41 can be inserted into the heat insulating material 24 of the door body 2, the sharpened portion 414 is provided. 414 may not be provided.
Further, in the above-described embodiment, the design member fixing portion 5 is provided with the pressing portion 53 that presses the outdoor plate portion 21 of the door body 2, but it may not be provided.
Further, as shown in FIG. 11, the door body fixing portion 4 is formed in a plate shape extending outward in the width direction from each of the pair of connecting plate portions 431 and 431, and the outdoor plate portion 21 of the door body 2 is elastically deformed. The pressing portion 44 that presses from the outdoor side by the restoring force may be integrally provided. Since the door body fixing portion 4 is provided with the pressing portion 44, even if a force in the width direction is applied to the design member fixing portion 5, it is possible to suppress the displacement of the design member fixing portion 5 that falls or moves. it can.

Further, in the above embodiment, when the door body side connecting portion 43 and the design member side connecting portion 51 are connected, the engaging plate portions 433 and 433 of the door body side connecting portion 43 are claws of the design member side connecting portion 51. The parts 514b, 514b are pressed and elastically deformed to engage with the claws 514b, 514b, but the engaging plate parts 433, 433 are elastically deformed to engage with the claws 514b, 514b. May be.

DESCRIPTION OF SYMBOLS 1 Fixing member 2 Door main body 3 Design member 4 Door main body fixing part 5 Design member fixing part 6 Gap covering part 11 Door 21 Outdoor plate part 24 Heat insulating material (core material)
27 Holes 42 Closures 43 Door Main Body Side Connections 51 Design Member Side Connections 411a, 411b Claws 414 Sharp Edges 512 First Positioning Parts 513 Second Positioning Parts

Claims (6)

In the fixing member for fixing the design member provided on the surface of the door body,
A metal door body fixing portion that is engageable with the hole formed in the door body,
A resin-made design member fixing portion which is connected to the door body fixing portion and is engageable with the design member,
The door main body fixing unit may have a closeable closing part of the hole,
The door body fixing portion has a plurality of claw portions that are inserted into the hole portion and press the edge of the hole portion to engage with the door body,
The fixing member, wherein the plurality of claw portions have different length dimensions in a direction of being inserted into the hole portion . In the fixing member for fixing the design member provided on the surface of the door body,
A metal door body fixing portion that is engageable with the hole formed in the door body,
A resin-made design member fixing portion which is connected to the door body fixing portion and is engageable with the design member,
The door main body fixing unit may have a closeable closing part of the hole,
The design member fixing portion has a pair of elastically deformable design member locking pieces formed on both sides in a mounting orthogonal direction orthogonal to a mounting direction in which the design member is mounted,
The pair of design member locking pieces are formed at intermediate portions in the respective mounting directions, and corner portions projecting outward in the mounting orthogonal direction,
Formed on both sides of the corner portion in the mounting direction, and having inclined surfaces that gradually extend from the corner portion toward both sides of the mounting direction toward the inside in the mounting orthogonal direction,
The design member is a pair of side members arranged on the outer side in the mounting orthogonal direction of the pair of design member locking pieces,
A pair of claw portions that protrude inward in the mounting orthogonal direction from each of the pair of side members, contact the inclined surface, and sandwich the pair of design member locking pieces from both sides,
The fixing member is characterized in that the corner portions formed on the pair of design member locking pieces have different positions in the mounting direction . A door body side connecting portion provided in the door body fixing portion, and a design member side connecting portion provided in the design member fixing portion,
Wherein the door body side connecting portion, said decorative component side connecting portion and the fixing member according to claim 1 or 2 being engageable configured together. The fixing member according to any one of claims 1 to 3 , further comprising a positioning portion that positions the door main body fixing portion and the design member fixing portion at regular positions. The fixing member according to any one of claims 1 to 4 , wherein the door body fixing portion has a sharpened portion capable of being pierced into a core material of the door body. The door main body fixing portion and said at least one of the design member fixing unit, according to the any one of claims 1 to pressing part is provided for pressing the plate portion provided on a surface of the door body 5 Fixing member.

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