JP2018168620A - Opening structure of panel body - Google Patents

Abstract

To provide an opening structure of a panel body capable of facilitating a manufacturing operation of the panel body having an opening provided therein, and reducing a manufacturing cost.SOLUTION: A door 10 being a panel body comprises: surface members 21 and 22; a translucent member 13 arranged inside an opening 11 formed on the surface members as a blocking member which blocks the entire or almost entire opening; and an opening frame 23 arranged between the surface members 21 and 22, connected to the surface members, and arranged in a peripheral part of the opening 11. The opening frame 23 includes: a main body 23A whose width direction is a thickness direction of the door 10; and a bent part 23B provided in at least one end of both ends of the main body, being bent towards an inside of the opening 11, and extending along the surface member 21. A tip 23D of the bent part 23B and an edge 21A of the opening 11 in the surface member 21 are pinched and covered by a U-shaped or approximately U-shaped casing member 30.SELECTED DRAWING: Figure 2

Description

  The present invention relates to an opening structure provided in a panel body, for example, for a door for a sliding door device or a sliding door device, or a panel body for a fixed or movable partition panel body, etc. It can be used when forming an opening for use.

  Patent Documents 1 and 2 below show that an opening for daylighting is provided in a panel body that is a door for a sliding door device or a sliding door device. The opening structure shown in these patent documents has two surface members that form both front and back surfaces of the panel body, and all or substantially all of the opening portions inside the openings formed in these surface members. It is arranged between a glass plate that is a closed member arranged so as to be entirely closed, and the two surface members, and is combined with these surface members and arranged at the periphery of the opening. And an opening frame. And the edge part of the opening part in a surface member turns into the folding | turning part folded back outside the opening part, and it is trying to clamp an opening part flame | frame with this folding | turning part and a surface member.

Japanese Patent No. 4937890 Japanese Patent No. 5450003

  According to the opening structure of the panel body described above, the surface member must be provided with a folded portion that is folded back to the outside of the opening in order to sandwich the opening frame together with the surface member at the edge of the opening. However, according to this, work using a large and expensive bending apparatus or the like is performed, and it is difficult to reduce the manufacturing cost of the panel body.

  An object of the present invention is to provide an opening structure of a panel body that can facilitate the work for manufacturing the panel body provided with the opening and can reduce the manufacturing cost.

  In the opening structure of the panel body according to the present invention, two or more surface members that form both front and back surfaces of the panel body, and all or substantially all of the opening portions are formed inside the opening portions formed in these surface members. A closing member disposed in a closed state; and an opening frame disposed between the two surface members and coupled to these surface members and disposed in a peripheral portion of the opening. In the opening structure of the panel body, the opening frame has at least one of a main body portion whose width direction is the thickness direction of the panel body and both end portions in the width direction of the main body portion. A bent portion provided at one end, bent to the inside of the opening, and extending along at least one of the two surface members, and the bent portion And the one surface member The edge of the opening is sandwiched by a frame member whose cross-sectional shape perpendicular to the thickness direction of the panel body is a U-shape or a substantially U-shape that opens toward the outside of the opening. The frame member has a base portion in which the thickness direction of the panel body is the width direction, and a first portion extending from the both end portions in the width direction of the base portion to the outside of the opening portion. It has 1 and a 2nd extension part, It is characterized by the above-mentioned.

  In this opening structure of the panel body, the cross-sectional shape in which the distal end portion of the bent portion of the opening frame and the edge portion of the opening in the one surface member are orthogonal to the thickness direction of the panel body is outside the opening portion. The frame member is sandwiched and covered by a frame member having a U-shape or a substantially U-shape opening toward the base, and the frame member includes a base portion in which the thickness direction of the panel body is the width direction Since the first and second extending portions extending from the both ends in the width direction of the base portion to the outside of the opening portion are included, the surface member includes the edge portion of the opening portion, It is not necessary to provide a folded portion that is folded back to sandwich the bent portion of the opening frame together with the surface member. Therefore, an operation using a large and expensive folding device or the like can be omitted, and an opening portion is provided. The manufacturing cost of the panel body can be reduced So as to.

  In the present invention described above, the frame member can be formed of any material. One example is to form the frame member with a metal plate.

  As described above, when the frame member is formed of a metal plate, the first extending portion is disposed outside the panel body in the thickness direction, and the second extending portion is disposed inside the panel body in the thickness direction. Is provided with a folded portion that is folded back inside the opening at the tip of the first extending portion, and the folded portion is disposed between the first extending portion and the one surface member. preferable.

  According to this, even if the frame member is formed of a metal plate cut by a cutting machine or the like, the frame member is folded back to the inside of the opening at the tip of the first extension portion arranged on the outer side in the thickness direction of the panel body. Since the folded portion is provided, the surface cut by the metal plate cutting machine or the like can be prevented from being exposed to the outside of the panel body.

  Moreover, when forming a frame member with a metal plate, you may select the metal plate which has a spring property as a material of a frame member.

  According to this, since the frame member having the spring property more effectively clamps the distal end portion of the bent portion of the opening portion frame and the edge portion of the opening portion of the surface member, the frame member is prevented from dropping from the opening portion. It can prevent more reliably.

  Further, the frame member may be formed of aluminum or an aluminum alloy.

  According to this, since the frame member can be formed of an extruded product or a pultruded product of aluminum or an aluminum alloy, the frame member can be manufactured easily and inexpensively.

  Moreover, you may form a frame member with the base material made from a metal plate, and the decorative material which covers the surface of this base material.

  According to this, it can prevent with a decorative material that rust etc. arise in the base material made from a metal plate.

  Further, when the frame member is formed of the base material made of a metal plate and the decorative material covering the surface of the base material as described above, the first and second extensions in the base material are made of the decorative material. It is preferable to cover the front end surface of the part.

  According to this, even if the substrate is formed of a metal plate cut by a cutting machine or the like, it is possible to eliminate the face exposed by the metal plate cutting machine or the like from being exposed to the exterior.

  Moreover, it is preferable that the metal plate of such a base material has a spring property.

  According to this, since the base material having the spring property more effectively sandwiches the front end portion of the bent portion of the opening portion frame and the edge portion of the opening portion of the surface member, the frame member is prevented from dropping from the opening portion. It can prevent more reliably.

  In the present invention, the extension lengths of the frame member from the base portion of the first extension portion and the second extension portion may be the same or different.

  If the extension lengths of the frame member from the first extension portion and the base portion of the second extension portion are different, handling of the frame member is facilitated when the frame member is attached to the opening by press fitting or the like. Can be realized.

  Further, when the extension lengths of the frame member from the first extension portion and the base portion of the second extension portion are made different from each other, the first extension arranged on the outer side in the thickness direction of the panel body. The extension length of the part from the base part may be shorter than the extension length from the base part of the second extension part arranged on the inner side in the thickness direction of the panel body.

  According to this, since the area of the surface member hidden by the first extending portion of the frame member is reduced and the area of the surface member exposed to the outside can be increased, the display relating to the panel body or the like according to the present invention is provided on the surface member. When attaching objects, decorations, etc., a sufficiently large area required for attaching them can be secured.

  Further, in the present invention described above, the opening frame, the bent portion of the opening frame, and the frame member may be provided on the entire circumference of the opening formed in the surface member, or substantially the entire opening. It may be omitted in some parts, for example, by being provided at a predetermined place in the periphery or opening.

  The present invention described above can be applied to any panel body, that is, the panel body according to the present invention may be a door (sliding door) of an opening device or a door (sliding door) of a sliding door device, and partitions a space. For example, a fixed or movable partition panel body may be used.

  Further, in the case where the panel body according to the present invention is arranged at a location that partitions the outdoor and indoors, such as a door of an opening device and a door of a sliding door device, the above-described bent portion of the opening frame and You may provide a frame member only in the outdoor side of a panel body.

  Further, the bent portion of the opening frame is a first bent portion provided at one end of both end portions in the width direction of the main body portion of the opening frame, and You may provide the 2nd bending part bent to the outer side of an opening part in the edge part on the opposite side to a 1st bending part among the both ends of the width direction.

  In the present invention described above, the opening provided in the panel body may be used for any purpose, that is, the opening may be used for daylighting or may be used for ensuring air permeability. When the opening is for daylighting, the closing member disposed inside the opening so as to close all or substantially all of the opening is a transparent or translucent glass plate or the like. If the opening is for ensuring air permeability, the closing member is, for example, a louver or a louver.

  Furthermore, the shape of the opening in a front view may be an arbitrary shape, that is, the opening may be a rectangle, a square, a rectangle including a rhombus, a circle, a circle, a semicircle, etc. It may be a thing.

  ADVANTAGE OF THE INVENTION According to this invention, the operation | work for manufacturing the panel body provided with an opening part can be facilitated, and the effect that manufacturing cost can be reduced can be acquired.

FIG. 1 is a front view showing a door of an opening device that is a panel body according to an embodiment of the present invention. 2 is a cross-sectional view taken along line S2-S2 of FIG. FIG. 3 is a view similar to FIG. 2 showing a first alternative embodiment of the present invention. FIG. 4 is a view similar to FIG. 2 showing a second alternative embodiment of the present invention. FIG. 5 is a view similar to FIG. 2 showing a third alternative embodiment of the present invention.

  EMBODIMENT OF THE INVENTION Below, the form for implementing this invention is demonstrated based on drawing. This embodiment is a case where the panel body is a door of a hinged door device. In FIG. 1, the door 10 is rotated by a hinge 3 on a door frame 2 installed on a wall 1 formed in a building. A state in which the door is freely attached is shown, and the door 10 that opens and closes the entrance / exit formed inside the door frame 2 is arranged at a place that partitions the outdoor and indoors, and has a lighting window. And an opening 12 for ensuring air permeability. In the opening 11, a transparent member 13 made of a transparent or translucent glass plate or the like is disposed. The louver 14 is arranged.

  2 is a cross-sectional view taken along line S2-S2 of FIG. The door 10 forms a first surface member 21 that forms the outdoor side surface of the door 10, a second surface member 22 that forms the indoor side surface of the door 10, and both front and back surfaces of the door 10. These first and second surface members 21 and 22 are arranged as a closing member that closes all or substantially all of the opening 11 inside the opening 11 formed for a daylighting window. The light transmitting member 13 is disposed between the first and second surface members 21 and 22 and is connected to the first and second surface members 21 and 22 to surround the opening 11. The opening frame 23, which is configured to include the opening frame 23 disposed in the portion, and serves as the skeleton of the door 10, is provided over the entire circumference of the opening 11.

  As shown in FIG. 1, the opening frame 23 may be formed by being divided for each side of the opening 11 that is square when viewed from the front, or two adjacent frames. It may be arranged around the entire circumference of the opening 11 by combining two L-shaped ones shared by two sides.

  As shown in FIG. 2, the opening frame 23 includes a main body portion 23A in which the thickness direction of the door 10 is the width direction, and the first surface member 21 side in the width direction of the main body portion 23A. The first bent portion 23B that is bent from the end portion of the outdoor side to the inside of the opening portion 11 and the end portion on the second surface member 22 side, that is, the end portion on the indoor side, are the opening portion 11. The second bent portion 23C is bent outward. The first bent portion 23B extends inward of the opening 11 along the first surface member 21, and is bonded to the first surface member 21 with an adhesive, and the second bent portion 23C is formed on the second surface. It extends to the outside of the opening 11 along the member 22 and is bonded to the second surface member 22 with an adhesive.

  On the lower side of the opening 11, a plate-like light transmitting member 13 is placed on the main body 23 </ b> A of the opening frame 23 via a receiving member 24.

  The second surface member 22 is formed with an extending portion 22 </ b> A extending at a right angle or a substantially right angle inward in the thickness direction of the door 10 at the edge of the opening 11, and the main body portion of the opening frame 23. A frame member 25 on the indoor side is arranged in this extending portion 22A covering a part of 23A, and a cross-sectional shape perpendicular to the thickness direction of the door 10 opens toward the outside of the opening portion 11. The frame member 25, which is a bent product of a metal plate, is coupled to the main body portion 23A of the opening frame 23 together with the extending portion 22A of the second surface member 22 by a screw 26.

  The distal end portion 23D of the first bent portion 23B of the opening frame 23 reaches the same position or substantially the same position as the edge portion 21A of the opening portion 11 in the first surface member 21, and the distal end portion of the first bent portion 23B. 23D and the edge portion 21A of the opening 11 in the first surface member 21 are sandwiched and covered by the frame member 30 on the outdoor side. The frame member 30 formed by bending a metal plate has a U-shape or a substantially U-shape in which a cross-sectional shape orthogonal to the thickness direction of the door 10 opens toward the outside of the opening 11. The frame member 30 includes a base portion 30A in which the thickness direction of the door 10 is the width direction, and first and second portions extending from the both end portions in the width direction of the base portion 30A to the outside of the opening portion 11. The first extending portion 30B is an extending portion provided on the outer side in the thickness direction of the door 10, and the second extending portion 30C is provided in the thickness direction of the door 10. It is the extension part provided inside.

  Further, the extension lengths of the first extension part 30B and the second extension part 30C from the base part 30A are not the same, and the first extension part 30B is an extension part on the outdoor side. The extension length of the second extension portion 30C is shorter than the extension length of the second extension portion 30C serving as the extension portion on the indoor side.

  Furthermore, a folded portion 30D that is folded back to the inside of the opening 11 is provided at the tip of the first extending portion 30B, and the folded portion 30D that is overlapped with the first extending portion 30B is It arrange | positions between the 1st extension part 30B and the 1st surface member 21. As shown in FIG.

  As shown in FIG. 2, an indoor sealing member 31 is interposed between the indoor frame member 25 and the translucent member 13, and the outdoor frame member 30 and the translucent member are disposed. 13, an outdoor sealing member 32 is interposed. In place of the dry sealing members 31 and 32 shown in FIG. 2, a wet sealing material may be used, or a dry sealing material such as a bead may be used.

  The indoor-side and outdoor-side frame members 25 and 30 provided over the entire circumference of the opening 11 are divided and formed for each side of the opening 11 that is square in front view. Alternatively, it may be an L-shape that is shared by two adjacent sides, and may be arranged around the entire circumference of the opening 11 by combining two of them.

  As can be seen from the above description, the frame member 30 on the outdoor side sandwiches and covers the distal end portion 23D of the first bent portion 23B and the edge portion 21A of the opening 11 in the first surface member 21. The frame member 30 is also a parting member for the tip portion 23D and the edge portion 21A. For this reason, the surface member 21 is folded back at the edge of the opening 11 so that the tip 23D of the first bent portion 23B of the opening frame 23 is folded outside the opening 11 so as to be sandwiched together with the surface member 21. Since there is no need to provide a portion, the work using a large and expensive bending device or the like can be omitted, and the work for manufacturing the door 10 provided with the opening 11 can be facilitated. The manufacturing cost of the door 10 can be reduced.

  The frame member 30 is formed by bending a metal plate cut by a cutting machine or the like, but the first and second extending portions 30B and 30C extending from the base portion 30A to the outside of the opening portion 11 are formed. Among them, a folded portion 30D that is folded back to the inside of the opening 11 is provided at a tip portion of the first extending portion 30B that is exposed to the outside of the door 10, and the folded portion 30D is connected to the first extending portion 30B. Since it is arrange | positioned between the 1st surface members 21, the surface cut | disconnected with the cutting machine etc. in the frame member 30 is not exposed to the exterior of the door 10, For this reason, in using the door 10 Safety can be secured.

  Furthermore, since the extension length from the base part 30A is shorter than the second extension part 30C, the first extension part 30B has a length of the first surface member 21 hidden by the first extension part 30B. Since the area can be reduced and the area of the first surface member 21 exposed to the outside can be increased, an indication regarding the door 10 or the like (for example, that only a specific person can enter and exit is displayed on the first surface member 21. When a display panel) or a decorative object is attached, a large area where these can be attached can be secured.

  In addition, when the first extension portion 30B has a shorter extension length from the base portion 30A than the second extension portion 30C, the frame member 30 is attached to the opening portion 11 by press-fitting work or the like. In this case, the frame member 30 can be easily handled.

  Further, the frame member 30 made of a metal plate may have a spring property. According to this, since the frame member 30 more effectively clamps the tip portion 23D of the first bent portion 23B of the opening portion frame 23 and the edge portion 21A of the opening portion 11 of the first surface member 21, the opening portion 11 can more reliably prevent the frame member 30 from falling off the frame 11.

  In addition, it becomes possible to make the door 10 into a fireproof specification by making the material of the frame member 30 of the outdoor side into a non-combustible material, and, for example, a wood grain pattern is displayed on the first surface member 21. When the outer surface frame member 30 is formed of a material on which a similar pattern is displayed, the design of the entire surface of the door 10 on the outdoor side can be improved.

  FIG. 3 shows an outdoor frame member 40 according to another embodiment. Similarly to the frame member 30 in FIG. 2, the frame member 40 made of aluminum or an aluminum alloy also has a front end portion 23 </ b> D of the first bent portion 23 </ b> B of the opening frame 23 and the opening portion 11 in the first surface member 21. Therefore, the cross-sectional shape orthogonal to the thickness direction of the door 10 is a U-shape or a substantially U-shape that opens toward the outside of the opening portion 11. For this reason, the frame member 40 extends to the outside of the opening 11 from the base portion 40A in which the thickness direction of the door 10 is the width direction and from both ends in the width direction of the base portion 40A. The first extending portion 40B having the first and second extending portions 40B and 40C and provided on the outer side in the thickness direction of the door 10 is the second extending portion provided on the inner side in the thickness direction of the door 10. The extension length from the base portion 40A is shorter than the portion 40C. To have.

  According to this embodiment, since the frame member 40 is made of aluminum or aluminum alloy, the frame member 40 can be easily and inexpensively manufactured by extrusion molding or pultrusion molding of aluminum or aluminum alloy.

  FIG. 4 shows a frame member 50 on the outdoor side according to still another embodiment. Similarly to the frame members 30 and 40, the frame member 50 also sandwiches the distal end portion 23D of the first bent portion 23B of the opening portion frame 23 and the edge portion 21A of the opening portion 11 of the first surface member 21. For this reason, the cross-sectional shape orthogonal to the thickness direction of the door 10 is a U-shape or a substantially U-shape that opens toward the outside of the opening portion 11. Reference numeral 50 denotes a base portion 50A in which the thickness direction of the door 10 is the width direction, and first and second extending portions extending from the both end portions in the width direction of the base portion 50A to the outside of the opening portion 11. 50B, 50C, and the 1st extension part 50B provided in the thickness direction outer side of the door 10 is from the base part 50A rather than the 2nd extension part 50C provided in the thickness direction inner side of the door 10. The extension length of is shortened.

  In particular, the frame member 50 of this embodiment is formed of a base plate 51 made of a metal plate and a synthetic resin-made decorative material 52 covering the surface of the base plate 51. The material of the base plate 51 is The spring material is, for example, stainless spring steel, and the decorative material 52 is, for example, EPDM (ethylene / propylene / diene rubber), CR (chloroprene rubber), silicon, or the like.

  For this reason, according to this embodiment, it is possible to prevent the base material 51 from being rusted by the decorative material 52, and the frame member 50 is formed by the base material 51 formed of a material having spring properties. In order to more effectively sandwich the distal end portion 23D of the first bent portion 23B of the opening frame 23 and the edge portion 21A of the opening portion 11 in the first surface member 21, the frame member 50 is removed from the opening portion 11. It can prevent more reliably.

  In this embodiment, as shown in FIG. 4, the front end surfaces 51 </ b> A and 51 </ b> B of the first and second extending portions 50 </ b> B and 50 </ b> C in the base material 51 are also covered with the decorative material 52. For this reason, the base material 51 is formed of a metal plate cut by a cutting machine or the like, and the front end surfaces 51A and 51B of the first and second extending portions 50B and 50C in the base material 51 are formed by a cutting machine or the like of the base material 51. Even if the cut surface is cut, it is possible to prevent the cut surface from being exposed to the outside by the covering action of the decorative material 52, so that the frame member 50 before being attached to the opening 11 can be safely In addition, since the cut surface is not exposed to the outside of the door 10 after the frame member 50 is mounted on the opening 11, safety in using the door 10 can be ensured.

  In FIG. 4, the sealing material 32 may be omitted or may be integrated with the sealing material 32 so that the decorative material 52 also serves as the sealing material.

  In FIG. 5, the opening frame 63 has a main body portion 63A in which the thickness direction of the door 10 is the width direction, and an opening portion from the end on the first surface member 21 side in the width direction of the main body portion 63A. 11 and a second bent portion 63C bent from the end on the second surface member 22 side to the outer side of the opening 11, and A folded portion 63D that is folded outward from the opening 11 is provided at the tip of the first bent portion 63B. The folded portion 63D sandwiches the edge portion 21A of the opening portion 11 in the first surface member 21 together with the first bent portion 63B, whereby the opening portion frame 63 serves as a parting member for the edge portion 21A. Also serves as.

  The opening frame that is interposed between the first and second surface members 21 and 22 and is disposed around the opening 11 may be formed like the opening frame 60.

  The present invention is used when forming an opening for daylighting or ventilation in a door for a swing door device or a sliding door device, or a panel body for a fixed or movable partition panel body or the like. can do.

DESCRIPTION OF SYMBOLS 10 Door which is a panel body 11 Opening part 13 Translucent members, such as glass which is a blocking member 21 Outdoor surface member 21A Edge part 22 Indoor side surface member 23 Opening part frame 23A Main body part 23B 1st bending part 23C 2nd Bending portion 23D Tip portion 30, 40, 50 Frame member 30A, 40A, 50A Base portion 30B, 40B, 50B First extending portion 30C, 40C, 50C Second extending portion 30D Folded portion 51 Base material 51A, 51B Base material Front end surfaces of the first and second extending portions in 52

Claims (12)

Two surface members that form both front and back surfaces of the panel body, a closing member that is disposed inside the openings formed in these surface members so as to close all or substantially all of the openings, and 2 In the opening structure of the panel body which is arranged between the surface members of the sheets and includes an opening frame which is combined with these surface members and arranged in the peripheral part of the opening ,
The opening frame is provided at at least one end portion of a main body portion whose width direction is the thickness direction of the panel body and both end portions of the main body portion in the width direction. A bent portion extending along at least one of the two surface members, and the tip of the bent portion and the opening in the one surface member. The edge portion of the portion is sandwiched and covered by a frame member having a U-shape or a substantially U-shape in which a cross-sectional shape orthogonal to the thickness direction of the panel body opens toward the outside of the opening portion. The frame member includes a base portion in which the thickness direction of the panel body is a width direction, and first and second ends extending from both ends of the base portion in the width direction to the outside of the opening portion. A panel body having a second extension part Mouth structure.   2. The opening structure for a panel body according to claim 1, wherein the frame member is formed of a metal plate.   The opening structure of the panel body according to claim 2, wherein the first extension portion is disposed on the outside in the thickness direction of the panel body, and the second extension portion is disposed on the inside in the thickness direction of the panel body. In addition, a folded portion that is folded back to the inside of the opening is provided at a tip portion of the first extending portion, and the folded portion includes the first extending portion and the one surface. An opening structure of a panel body, which is arranged between members.   4. The opening structure for a panel body according to claim 2, wherein the metal plate is made of a material having a spring property.   2. The opening structure of a panel body according to claim 1, wherein the frame member is formed of aluminum or an aluminum alloy.   2. The panel body opening structure according to claim 1, wherein the frame member is formed of a base material made of a metal plate and a decorative material covering the surface of the base material. Opening structure.   The opening structure of the panel body according to claim 6, wherein the decorative material also covers tip surfaces of the first and second extending portions of the base material. .   The opening structure of the panel body according to claim 6 or 7, wherein the metal plate of the base material is a material having a spring property.   In the opening part structure of the panel body in any one of Claims 1-8, the extension length from the said base part of the said 1st extension part and a 2nd extension part differs, It is characterized by the above-mentioned. Panel body opening structure.   The opening structure of the panel body according to claim 9, wherein the first extending portion disposed on the outer side in the thickness direction of the panel body is a second member disposed on the inner side in the thickness direction of the panel body. An opening structure of a panel body, wherein an extension length from the base portion is shorter than an extension portion.   The opening structure of the panel body according to any one of claims 1 to 10, wherein the panel body is disposed at a location separating the outdoor and the indoor space, and the bent portion of the opening frame is the opening frame. The opening structure of the panel body is provided only at the end portion on the outdoor side of both end portions in the width direction of the main body portion.   The opening part structure of the panel body in any one of Claims 1-10 WHEREIN: The said bending part is provided in one edge part among the both ends of the width direction of the said main-body part of the said opening part flame | frame. A first bent portion, of both end portions in the width direction of the main body portion of the opening portion frame, at an end opposite to the first bent portion, is bent outward of the opening portion. 2. An opening structure of a panel body, wherein two bent portions are provided.

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