JP2011132781A - Heat insulating panel, heat insulating structure, and heat insulating board - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a heat insulating panel and a heat insulating structure, improving a work efficiency upon installation of the heat insulating panel on a structural member. <P>SOLUTION: The heat insulating panel includes a heat insulating base 11 fitted between structural members H, H. The heat insulating base 11 has an extension part 13 which is integrally formed in a manner of projecting from an end face 11c facing the structural member H and of extending in a longitudinal direction of the end face 11c. Since the extension part 13 comes into close contact with the structural member H by abutting on the structural member H and warping when the heat insulating base 11 is fitted between structural members H, H, a gap C formed between the heat insulating base 11 and the structural member H is effectively filled. Thus, only by fitting the heat insulating base 11, the extension part 13 serves to fill the gap C at the same time, and airtightness etc. are secured without the need for additional work. As a result, the work efficiency is improved upon installation of the heat insulating panel 1A on the structural member H. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a heat insulating panel, a heat insulating structure, and a heat insulating board that are attached to a component such as a pillar of a building.

  Wooden buildings with thermal insulation panels are known. The main body portion of the heat insulating panel includes a heat insulating material made of a foamed resin such as expanded polystyrene, and the heat insulating material is fixed to a frame material or the like to be unitized (see Patent Document 1). This type of heat insulation panel is, for example, fitted and attached between two adjacent pillars or inter-columns, and between a base and an eaves, and a nail or the like is appropriately driven and fixed in place. .

  However, when a conventional heat insulation panel is installed by being fitted between components such as pillars, a slight gap is inevitably generated between the heat insulation panels and the pillars. Since the gap is not preferable from the viewpoint of airtightness and appearance, for example, additional work such as filling the gap with a sealing material is required, which easily leads to an increase in work load and extension of work time. It was difficult to improve work efficiency in

  An object of the present invention is to solve the above problems, and an object of the present invention is to provide a heat insulating panel, a heat insulating structure, and a heat insulating board that are easy to improve work efficiency when installed on a component.

  In the heat insulation panel installed in the some structural member arrange | positioned along with this invention, while being fitted between structural members, it is comprised including a heat insulating material, and faces a structural member when it is fitted. A heat insulating base having a side end surface, and an extension piece that is integrally formed with the heat insulating base, protrudes from the side end surface, and extends along the longitudinal direction of the side end surface. When fitted between the structural members, the structural members are brought into close contact with the structural members by bending and abutting against the structural members.

  According to the heat insulation panel according to the present invention, the extension piece portion is in close contact with the component member by bending the heat insulation base portion between the component members, and is in close contact with the component member. A gap generated between the structural members can be effectively blocked. As a result, after the heat insulation base is fitted, it becomes possible to ensure airtightness without requiring additional work for closing the gap, and the work efficiency when installing the heat insulation panel on the constituent members is improved. It becomes easy to plan.

  Furthermore, it is preferable that the extension piece portion is flush with one surface of both surfaces of the heat insulating base portion. When the heat insulating base is fitted between the constituent members from the one surface side, the extension piece is bent so as to fall down on the other surface side of the heat insulating base and is closely attached to the constituent member, and the edge on the tip side of the extension piece Hides in the back of the gap. Further, since the extension piece portion is flush with one surface of the heat insulating base portion, there is no step at the connecting portion between the bent extension piece portion and the heat insulating base portion, which is effective in improving the appearance.

  Furthermore, it is preferable to further include a face material having flexibility while being fixed so as to connect the one surface and the extension piece. The face material follows the bending of the extension piece. Here, even if the extension piece is broken, the extension piece is fixed to the heat insulating base via the face material, so that the extension piece is prevented from being detached and the extension piece is in close contact with the constituent members. Can be held.

  Further, the present invention is a heat insulating structure in which a heat insulating panel is installed between a plurality of constituent members arranged side by side, and the heat insulating panel is configured to be fitted between the constituent members and include a heat insulating material. And a heat insulating base having a side end face facing the component when fitted, and an extension piece that is integrally formed with the heat insulating base and protrudes from the side end face and extends along the longitudinal direction of the side end face. The extension piece is in close contact with the component member by being bent in contact with the component member.

  According to the heat insulating structure according to the present invention, the extension piece integrally formed on the heat insulating base comes into contact with the structural member and bends so as to be in close contact with the structural member, so that the gap generated between the heat insulating base and the structural member is It is effectively blocked. In other words, since the extension piece portion acts to close the gap at the same time by merely fitting the heat insulating base portion, it is possible to ensure airtightness without requiring additional work. As a result, it becomes easy to improve the work efficiency when installing the heat insulation panel on the constituent members.

  Further, the present invention provides a heat insulating board attached to a base material fixed to a constituent member, and is fitted between the constituent members, includes a heat insulating material, and faces the constituent member when fitted. A heat insulating base having a side end surface, and an extension piece that is integrally formed with the heat insulating base, protrudes from the side end surface, and extends along the longitudinal direction of the side end surface. Is closely contacted with the constituent members by abutting and flexing against the constituent members when fitted between the constituent members.

  According to the heat insulating board according to the present invention, the extension piece integrally formed on the heat insulating base comes into contact with the structural member and bends to the structural member so that the gap generated between the heat insulating base and the structural member is It is effectively blocked. In other words, since the extension piece portion acts to close the gap at the same time by merely fitting the heat insulating base portion, it is possible to ensure airtightness without requiring additional work. As a result, it becomes easy to improve the work efficiency when installing the heat insulation board on the constituent members.

  ADVANTAGE OF THE INVENTION According to this invention, it becomes easy to aim at the improvement of the work efficiency at the time of installing a heat insulation panel or a heat insulation board in a structural member.

It is a top view of the heat insulation panel concerning a 1st embodiment of the present invention. It is sectional drawing of a heat insulation panel, (a) is sectional drawing along the II-II line of FIG. 1, (b) is a fragmentary sectional view which expands and shows a fore edge surface. It is sectional drawing which shows a wooden building typically. FIG. 4 is a cross-sectional view taken along line IV-IV in FIG. 3. It is an enlarged view of the part shown by the arrow V of FIG. The heat insulation panel which concerns on other embodiment of this invention is shown, (a) is 2nd Embodiment, (b) is 3rd Embodiment, (c) is 4th Embodiment, (d) is 1st. 5 is a partial cross-sectional view showing a sixth embodiment. The heat insulation panel which concerns on other embodiment of this invention is shown, (a) is 7th Embodiment, (b) is 8th Embodiment, (c) is 9th Embodiment, (d) is 1st. 10 embodiment, (e) is a fragmentary sectional view showing an 11th embodiment. The heat insulation panel which concerns on other embodiment of this invention is shown, (a) is 12th Embodiment, (b) is 13th Embodiment, (c) is 14th Embodiment, (d) is 1st. Fifteenth embodiment, (e) is a partial sectional view showing the sixteenth embodiment. The heat insulation panel which concerns on other embodiment of this invention is shown, (a) is 17th Embodiment, (b) is 18th Embodiment, (c) is 19th Embodiment, (d) is 18th. 20 is a partial cross-sectional view showing a twenty-first embodiment, (e) is a twenty-first embodiment, and (f) is a twenty-second embodiment.

Preferred embodiments of the present invention will be described below with reference to the drawings.
(First embodiment)

  The heat insulation panel which concerns on this embodiment is used as a wall panel, a ceiling panel, or a floor panel attached to the frame B (refer FIG. 3) of a wooden building. For example, when it is used as a wall panel, it is installed so that a main part having a heat insulating effect is fitted by a filling heat insulating method between a plurality of adjacent columns or inter-columns. Hereinafter, the case of a wall panel will be described in detail with reference to FIGS.

  As shown in FIGS. 1 and 2, the heat insulation panel 1A has a rectangular base plate (base material) 3 and rectangular heat insulation boards 5 made of phenol resin foam (phenol foam) fixed in two rows. Is formed. The base plate 3 is made of, for example, plywood, MDF (medium density fiberboard), or particle board. In the present embodiment, an example in which two heat insulating boards 5 are fixed to one base plate 3 is illustrated. However, for example, one base plate 3 may be provided according to a portion installed in the housing B (see FIG. 3). One heat insulating board 5 may be fixed to one base plate 3, or three or more heat insulating boards 5 may be fixed to one base plate 3.

  The heat insulation board 5 is made of phenol foam filled and solidified between a pair of opposing polyester nonwoven fabrics, and is attached at a position, for example, between columns and between columns (hereinafter referred to as “between components”). ) Etc., and is formed by cutting to a width that matches a predetermined dimension. A portion made of phenol foam of the heat insulating board 5 is a heat insulating portion 7, and a pair of polyester nonwoven fabrics fixed so as to sandwich the heat insulating portion 7 are planar portions 8 and 9. Of the pair of planar portions 8, 9, one side fixed to the base plate 3 is the back-side planar portion 8, and the other side is the front-side planar portion 9. The front side planar portion 9 corresponds to a face material.

  The heat insulation part 7 (refer FIG.2 (b)) is the extension formed so that it might protrude from the rectangular heat insulation base 11 fitted between structural members H and H (refer FIG. 4), and the periphery of the heat insulation base 11 The heat insulation base 11 and the extension piece 13 are integrally formed. The heat insulating base 11 has a pair of panel surfaces 11 a and 11 b that constitute the front and back surfaces, and the panel surface 11 a on the back of the heat insulating base 11 is fixed to the base plate 3 via the planar portion 8. Moreover, the heat insulation base part 11 has the fore edge surface 11c which faces so that it may oppose structural members H, such as a pillar, a spacer, or a horizontal member, in the periphery of panel surface 11a, 11b.

  The extension piece 13 protrudes from the small edge surface 11c of the heat insulating base 11, and extends along the longitudinal direction of the small edge surface 11c. The longitudinal direction of the facet surface 11c is intended to be a direction along each side of the panel surfaces 11a and 11b. When the extended piece 13 is cut in a direction perpendicular to the longitudinal direction, the cross-sectional shape is rectangular, one short side is connected to the heat insulating base 11, and one long side is the front panel surface of the heat insulating base 11. 11b is in close contact. When the heat insulating base 11 is fitted between the constituent members H and H (see FIGS. 4 and 5), the extension piece 13 can be bent so as to abut against the constituent members H and H and fall down. It is.

  The planar portions 8 and 9 according to the present embodiment are polyester nonwoven fabrics. However, flexible planar materials such as aluminum foil, aluminum craft paper, and combinations thereof can be widely used. A material excellent in heat resistance and heat insulation is preferable.

  Next, the heat insulation structure 20 which attached the heat insulation panel 1A which concerns on this Embodiment to the housing | casing B is demonstrated, Furthermore, the effect | action of the heat insulation panel 1A is demonstrated with reference to FIGS. FIG. 3 is a cross-sectional view schematically showing a building. 4 is a cross-sectional view taken along line IV-IV in FIG. In FIG. 4, the heat insulation panel 1 </ b> A after being attached to the component member H is indicated by a solid line, and the heat insulation panel 1 </ b> A before being attached is indicated by a two-dot chain line. FIG. 5 is an enlarged view of a portion indicated by an arrow V in FIG. 4 and shows a state in which the extension piece 13 closes the gap.

  For example, when the heat insulating panel 1A is used as a wall panel, the heat insulating board 5 is cut into a predetermined shape according to the place where the heat insulating panel is applied, and one or more of them are attached to the base plate 3 to form a unit. In this state, the heat insulation panel 1A is completed.

  Next, the heat insulation panel 1A is installed at a predetermined position on the wall surface so that the heat insulation base 11 of the heat insulation board 5 is fitted between the constituent members H and H. At this time, a portion (locking portion) 3a protruding from the heat insulating board 5 of the base plate 3 is abutted and aligned so as to be hooked on the component member H, and this locking portion 3a is attached to the component member H by a dedicated wood screw or the like. Fixed. The heat insulation structure 20 is completed by installing so that the heat insulation base 11 of the heat insulation panel 1A may be fitted between the structural members H and H.

  The heat insulation board 5 of the heat insulation panel 1A is cut in accordance with the dimension between the constituent members H, H, but there is a slight error, and therefore, the small edge surface 11c of the heat insulation base 11 with the constituent member H A slight gap C (see FIG. 5) occurs between the two. In the case of a conventional heat insulation panel, additional work such as filling with a sealing material, sticking a tape, blowing urethane foam on site, etc. is required to fill this gap C.

  However, according to the present embodiment, as shown in FIG. 5, the extension base portion 13 contacts the component member H at the same time only by fitting the heat insulation base portion 11 of the heat insulation panel 1 </ b> A between the component members H and H. By contacting and flexing, it closely adheres to the constituent member H, and therefore, the gap C generated between the heat insulating base 11 and the constituent member H can be effectively blocked. As a result, after the heat insulating base 11 is fitted, it becomes possible to ensure airtightness without requiring additional work for closing the gap C, and when the heat insulating panel 1A is installed on the component H. It becomes easy to improve work efficiency.

  Further, the heat insulating base 11 is fitted between the constituent members H and H from the front panel surface 11b side, but at this time, the extension piece 13 is bent so as to fall down to the panel surface 11a side on the back of the heat insulating base 11. Then, it closely contacts the component member H, and the edge on the tip side of the extension piece 13 is hidden behind the gap C. Further, since the extension piece 13 communicates flush with the front panel surface 11b of the heat insulating base 11, there is no step in the connecting portion between the bent extension piece 13 and the heat insulating base 11, and the appearance is improved. It is effective in.

Further, the heat insulating board 5 includes a pair of planar portions 8 and 9 fixed so as to sandwich the heat insulating portion 7 including the heat insulating base portion 11 and the extension piece portion 13. The front side planar portion 9 is fixed so as to cover the front panel surface 11b and the extended piece 13 in particular so as to connect the front panel surface 11b and the extended piece 13 to each other. Since the planar portion 9 has flexibility, the planar portion 9 follows the bending of the extension piece 13. Here, even if the extension piece 13 is broken, the extension piece 13 is fixed to the heat insulating base 11 via the planar portion 9, so that the extension piece 13 is prevented from being detached, and the extension piece 13 Can be kept in close contact with the constituent member H.
(Other embodiments)

  Next, the heat insulation panels according to the second to twenty-second embodiments of the present invention will be described in order with reference to FIGS. In addition, about the heat insulation panel which concerns on 2nd-22nd embodiment, about the same element and structure as the heat insulation panel which concerns on 1st Embodiment, the same code | symbol as the heat insulation panel which concerns on 1st Embodiment is described. Detailed description is omitted. Moreover, in the heat insulation panel shown in FIGS. 6-9, compared with another element and member, it has expanded intentionally and is shown for the convenience of explaining the small edge surface and extension piece part of a heat insulation base.

  As shown in FIG. 6A, the heat insulating panel 1B according to the second embodiment is different in the shape of the extension piece 13B from the heat insulating panel 1A according to the first embodiment. Specifically, with respect to the extension piece 13B, the cross-sectional shape (hereinafter referred to as “transverse cross-sectional shape”) cut along the direction orthogonal to the longitudinal direction of the facet surface 11c has a side on the side away from the heat insulating base 11. Expanded right trapezoidal shape. When the heat insulating board 5 is fitted between the constituent members H and H (see FIG. 5), the extension piece 13B is bent while abutting against the constituent member H and closes to the constituent member H to close the gap C. . In addition, extension piece parts 13C, 13 to 13H, 13J, 13K, 13M, 13M, 13N, 13P to 13S, and 27A to 27F, which will be described later, similarly abut against the component member H and bend to adhere to the component member H. Close the gap C.

  As shown in FIG. 6B, the heat insulating panel 1C according to the third embodiment is different in the shape of the extension piece 13C from the heat insulating panel 1A according to the first embodiment. Specifically, the cross-sectional shape of the extension piece portion 13 </ b> C is a right-angled trapezoid shape in which the side on the side away from the heat insulating base portion 11 is narrowed.

  As shown in FIG. 6C, the heat insulating panel 1D according to the fourth embodiment differs from the heat insulating panel 1A according to the first embodiment in the shapes of the extension piece portion 13D and the fore edge surface 11d. Specifically, the extension piece 13D communicates flush with the front panel surface 11b of the heat insulating base 11, and is wide on the side connected to the heat insulating base 11, and the front side away from the heat insulating base 11 is narrow. It has become. Furthermore, a concave curved surface that is smoothly curved from the distal end portion to the proximal end portion is formed at the connecting portion between the extension piece portion 13D and the fore edge surface 11d. The small facet 11d according to the present embodiment corresponds to the side end face of the heat insulating base.

  As shown in FIG. 6 (d), the heat insulating panel 1 </ b> E according to the fifth embodiment differs from the heat insulating panel 1 </ b> A according to the first embodiment in the shapes of the extension piece 13 </ b> E and the fore edge surface 11 e. Specifically, the cross-sectional shape of the extension piece 13E is a right-angled trapezoidal shape as in the second embodiment. In addition, the facet surface 11e of the heat insulating base 11 has a rear panel surface 11a (on the front panel surface 11b side with respect to the structural member H facing between the structural members H and H in a state of being fitted between the structural members H and H. Compared to the side of FIG. 2 (b)), it is farther from the component H, and is formed in a convex curved surface that is smoothly curved from the front panel surface 11b side to the back panel surface 11a. The small facet 11e according to the present embodiment corresponds to the side end face of the heat insulating base.

  As shown in FIG. 6 (e), the heat insulation panel 1F according to the sixth embodiment is substantially the same as the heat insulation panel 1A according to the first embodiment except for the shape of the small edge surface 11f, and The small edge surface 11f is formed in a convex curved surface shape as in the fifth embodiment. The small facet 11e according to the present embodiment corresponds to the side end face of the heat insulating base.

  As shown in FIG. 7 (a), the heat insulation panel 1G according to the seventh embodiment is substantially the heat insulation panel according to the first embodiment, except that the vertical groove 15 is formed in the small edge surface 11g. Same as 1A. The vertical groove 15 is a substantially rectangular groove formed along the longitudinal direction of the small edge surface 11g, and the small groove surface 11g in which the vertical groove 15 is formed corresponds to the side end surface of the heat insulating base.

  As shown in FIG. 7B, the heat insulating panel 1H according to the eighth embodiment differs from the heat insulating panel 1A according to the first embodiment in the shapes of the extension piece 13H and the fore edge surface 11h. Specifically, the extension piece 13H has a right trapezoidal cross-sectional shape as in the second embodiment. In addition, the small edge surface 11h is an inclined surface having a slight gradient so as to approach the component member H facing the component member H in a state of being fitted between the component members H, H by a distance away from the front panel surface 11b. Further, a vertical groove 15 is formed on the inclined surface along the longitudinal direction of the fore edge surface 11h. The small facet 11h according to the present embodiment corresponds to the side end face of the heat insulating base.

  As shown in FIG. 7C, the heat insulating panel 1J according to the ninth embodiment differs from the heat insulating panel 1A according to the first embodiment in the shapes of the extension piece 13J and the fore edge surface 11j. Specifically, the extension piece portion 11j has a substantially L-shaped cross section, a base end portion 17a that is flush with the front panel surface 11b of the heat insulating base portion 11, and a back surface from the base end portion 17a. And a front end portion 17b protruding toward the panel surface 11a (see FIG. 2B). The distal end portion 17b has a trapezoidal shape that is gradually enlarged so as to be narrow on the base end side 17a and wide on the free end 17c side. In addition, the facet surface 11j is configured on the front panel surface 11b side compared to the back panel surface 11a side with respect to the structural member H facing in a state of being fitted between the structural members H and H. It is a convex curved surface shape that is separated from the member H. The small facet 11j according to the present embodiment corresponds to the side end face of the heat insulating base.

  As shown in FIG. 7D, the heat insulating panel 1K according to the tenth embodiment differs from the heat insulating panel 1A according to the first embodiment in the shapes of the extension piece 13K and the fore edge surface 11k. Specifically, the extension piece portion 13K has a substantially F-shaped cross section, a base end portion 17d that is flush with the front panel surface 11b of the heat insulating base portion 11, and a back surface from the base end portion 17d. Two distal end portions 17e projecting toward the panel surface 11a (see FIG. 2B), and the distal end portion 17e is gradually narrower on the proximal end side 17d side and wider on the free end 17f side. Expanded trapezoidal shape. Further, the facet 11k is an inclined surface having a slight gradient so as to approach the constituent member H facing the constituent member H while being fitted between the constituent members H, H by a distance away from the front panel surface 11b. It is. The small facet 11k according to the present embodiment corresponds to the side end face of the heat insulating base.

  As shown in FIG. 7 (e), the heat insulating panel according to the eleventh embodiment differs from the heat insulating panel 1 </ b> A according to the first embodiment in the shapes of the extension piece 13 </ b> M and the fore edge surface 11 m. Specifically, the extension piece portion 13M has a substantially L-shaped cross section, a base end portion 17g that is flush with the front panel surface 11b of the heat insulating base portion 11, and a back surface from the base end portion 17g. And a tip portion 17h protruding toward the panel surface 11a. The distal end portion 17h has a free end 17i, the outer contour connecting the free end 17i and the base end portion 17g is a convex curve, and the inner contour connecting the free end 17i and the base end portion 17g is the front panel surface 11b. A straight line having a predetermined gradient with respect to the normal line (hereinafter referred to as an “inclined line”). In the state where the inclined line is fitted between the constituent members H and H, the free end 17i side is farther from the constituent member H than the base end portion 17g side, and the free end 17i slightly enters inside. It is like a shape. The small facet 11m is an inclined surface having a slight gradient so as to approach the component member H facing the component member H in a state of being fitted between the component members H, H by a distance away from the front panel surface 11b. It is. The small facet 11m according to the present embodiment corresponds to the side end face of the heat insulating base.

  As shown in FIG. 8A, the heat insulating panel 1N according to the twelfth embodiment differs from the heat insulating panel 1A according to the first embodiment in the shapes of the extension piece 13N and the small edge surface 11n. Specifically, the extension piece portion 11N has a base end portion 17j that is flush with the front panel surface 11b, and a direction from the base end portion 17j toward the back panel surface 11a (see FIG. 2B). It has a tip portion 17k that protrudes gradually and has a flat surface formed at the free end. In addition, the small facet 11n is an inclined surface having a slight gradient that is away from the front panel surface 11b with respect to the constituent member H that faces the constituent member H while being fitted between the constituent members H, H. It is. The small facet 11n according to the present embodiment corresponds to the side end face of the heat insulating base.

  As shown in FIG. 8B, in the heat insulation panel 1P according to the thirteenth embodiment, the shapes of the extension piece 13P and the fore edge surface 11p are different from those of the heat insulation panel 1A according to the first embodiment. Specifically, the cross-sectional shape of the extension piece portion 13P is substantially L-shaped, and a base end portion 17m that is flush with the front panel surface 11b, and a back panel surface 11a (from the base end portion 17m) It has a tip 17n protruding like a wedge so as to gradually shrink toward the side (see FIG. 2B). Further, the fore edge surface 11p is an inclined surface substantially similar to that of the twelfth embodiment, and corresponds to a side end surface of the heat insulating base.

  As shown in FIG. 8C, the heat insulating panel 1Q according to the fourteenth embodiment differs from the heat insulating panel 1A according to the first embodiment in the shapes of the extension piece 13Q and the fore edge surface 11q. Specifically, the extension piece portion 11q has a substantially L-shaped cross section, a base end portion 17q that is flush with the front panel surface 11b, and a base end portion 17q to the back panel surface 11a. A distal end portion 17r protruding so as to be gradually reduced, and a flat surface is formed at the free end of the distal end portion 17r. Further, the fore edge surface 11q is an inclined surface substantially similar to that of the twelfth embodiment, and corresponds to a side end surface of the heat insulating base.

  As shown in FIG. 8D, the heat insulating panel 1R according to the fifteenth embodiment differs from the heat insulating panel 1A according to the first embodiment in the shapes of the extension piece 13R and the fore edge surface 11r. Specifically, the extension piece portion 13R has a substantially F-shaped cross-sectional shape, a base end portion 17s that is flush with the front panel surface 11b of the heat insulating base portion 11, and a back surface from the base end portion 17s. Two distal ends 17t protruding to the panel surface 11a side, and the distal end portion 17t has a trapezoidal shape that is narrower on the free end side than the proximal end portion 17s side. Further, the fore end surface 11r of the heat insulating base 11 is substantially the same inclined surface as that of the twelfth embodiment, and corresponds to the side end surface of the heat insulating base.

  As shown in FIG. 8 (e), the heat insulating panel 1S according to the sixteenth embodiment differs from the heat insulating panel 1A according to the first embodiment in the shapes of the extension piece 13S and the fore edge surface 11s. Specifically, the extended piece portion has a substantially L-shaped cross section, a base end portion 17v that is flush with the front panel surface 11b of the heat insulating base portion 11, and a back panel surface from the base end portion 17v. And a tip portion 17w protruding toward the 11a side. The distal end portion 17w has a free end 17x, the outer contour connecting the free end 17x and the base end portion 17v is a convex curve, and the inner contour connecting the free end 17x and the base end portion 17v is an inclined line. . In the state where the inclined line is fitted between the constituent members H and H, the base end portion 17v side is separated from the free end 17x side. The small facet 11s is an inclined face similar to that of the twelfth embodiment, and corresponds to the side end face of the heat insulating base.

  Next, a heat insulating panel according to the seventeenth to twenty-second embodiments will be described. In addition, although the heat insulation panel 1A-1H which concerns on each above-mentioned embodiment, 1J, 1K, 1M, 1N, 1P-1S illustrated the heat insulation panel provided with the heat insulation part which consists of phenol foam, the 17th-22nd The heat insulation panel which concerns on embodiment demonstrates the heat insulation panel provided with the heat insulation part which consists of polystyrene foam to an example.

  As shown in FIG. 9A, the heat insulating panel 1T according to the seventeenth embodiment includes a heat insulating board 21 fixed to a base plate (not shown), and the heat insulating board 21 is heat insulating made of polystyrene foam. The heat insulation part 23 is provided with the heat insulation base 25 and the extension piece part 27A integrally molded by the heat insulation base 25. The heat insulating base 25 is configured such that the back of the side fixed to the base plate is fitted between the panel surface (not shown), the front panel surface 25b on the opposite side, and the structural members H and H. And a fore edge surface 25c. In the present embodiment, a flexible face material is not fixed to the front panel surface 25b, but a member corresponding to the face material may be fixed as in the above-described embodiments.

  The extending piece 27A protrudes from the small edge surface 25c of the heat insulating base 25 and extends along the longitudinal direction of the small edge surface 25c. The cross-sectional shape of the extension piece 27A is substantially L-shaped, and protrudes from the base end 28a to the back panel surface side in contact with the front panel surface 25b of the heat insulating base 25. And a leading end portion 28b. When the heat insulating board 21 is fitted between the constituent members H, H, the extension piece 27A comes into contact with the constituent member H and bends, closely contacts the constituent member H and closes the gap C (see FIG. 5). . The small edge surface 25 c corresponds to a side end surface of the heat insulating base portion 25.

  As shown in FIG. 9B, the heat insulating panel 1U according to the eighteenth embodiment is different from the heat insulating panel 1T according to the seventeenth embodiment in the shape of the extension piece 27B. Specifically, the cross-sectional shape of the extension piece 27B is substantially F-shaped, and protrudes from the base end 28c to the back panel surface side in contact with the front panel surface 25b. And two tip portions 28d, 28d.

  As shown in FIG. 9C, the heat insulating panel according to the nineteenth embodiment differs from the heat insulating panel 1T according to the seventeenth embodiment in the shapes of the extension piece 27C and the fore edge surface 25d. In the present embodiment, the peripheral edge of the heat insulation board 21 is cut obliquely to form an inclined surface, and further, a wedge-shaped vertical groove 30 along the longitudinal direction of the heat insulation board 21 is formed on the inclined surface. As a result, a small-mouthed face 25d having a mountain-shaped cross section and an extended piece 27C that protrudes from the small-faced face 25d and extends along the longitudinal direction of the small-faced face 25d are formed. . The cross-sectional shape of the extension piece 27C is substantially mountain-shaped, and the top portion faces the back panel surface side. When the heat insulating base 25 is fitted between the constituent members H, H, the extension piece 27C is bent so as to abut against the constituent member H and the wedge-shaped vertical groove 30 is closed, and is closely attached to the constituent member H. The gap C (see FIG. 5) is closed.

  As shown in FIG. 9D, the heat insulation panel according to the twentieth embodiment differs from the heat insulation panel 1T according to the seventeenth embodiment in the shape of the extension piece 27D. Specifically, the extension piece portion 27D has a substantially L-shaped cross section, a base end portion 28e that is flush with the front panel surface 25b of the heat insulating base portion 25, and a back surface from the base end portion 28e. A front end portion 28f protruding to the panel surface side. The distal end portion 28f has a free end 28g, the outer contour connecting the free end 28g and the proximal end portion 28e is a convex curve, and the inner contour connecting the free end 28g and the proximal end portion 28e is substantially on the small edge surface 25c. It is a parallel straight line. When the heat insulating base 25 is fitted between the constituent members H, H, the free end 28g of the extension piece 27D is bent so as to contact the heat insulating base 25, and is closely attached to the constituent member H to form the gap C (see FIG. 5).

  As shown in FIG. 9 (e), the heat insulating panel according to the twenty-first embodiment differs from the heat insulating panel 1T according to the seventeenth embodiment in the shapes of the extension piece 27E and the fore edge surface 25e. In this embodiment, the edge part of the peripheral edge of the heat insulation board 21 is notched so as to form a convex curved surface, and a wedge-shaped vertical groove 30 along the longitudinal direction of the heat insulation board 21 is formed on the convex curved surface. As a result, the substantial fore edge surface 25e and the extension piece 27E are formed, and the fore edge surface 25e has an inclined surface that is substantially chevron-shaped and curved. The extension piece 27E protrudes from the fore edge surface 25e, extends along the longitudinal direction of the fore edge surface 25e, and has a fan-like cross-sectional shape. When the heat insulating base 25 is fitted between the constituent members H, H, the extension piece 27E is bent so as to contact the constituent member H and the wedge-shaped vertical groove 30 is closed, and is closely attached to the constituent member H. The gap C (see FIG. 5) is closed.

  As shown in FIG. 9 (f), the heat insulating panel 1Y according to the 22nd embodiment is different in the shape of the extension piece 27F from the heat insulating panel 1T according to the 17th embodiment. Specifically, the extension piece portion 27F has a base end portion 28h that is flush with the front panel surface 25b, and a diameter that gradually decreases from the base end portion 28h toward the back panel surface. And a tip portion 28i protruding to the surface. The tip 28i has a sharp free end 28j, the outer contour connecting the free end 28j and the base end 28h is a convex curve, and the inner contour connecting the free end 28j and the base end 28h is an inclined line. It has become.

  The present invention is not limited to the above embodiments. For example, the heat insulation material forming the heat insulation base and extension piece of the heat insulation panel is not limited to phenol foam or polystyrene foam, but may be polyethylene foam, urethane foam or other materials. A material that can be expected to have a certain degree of bending when the piece is formed may be used. Further, in the above embodiment, the case where the heat insulating panel is used as a wall panel has been mainly described. However, as long as the heat insulating base is installed so as to be fitted between the constituent members, a ceiling panel or a floor panel is used. It may be an aspect used as

  1A to 1H, 1J, 1K, 1M, 1N, 1P to 1Y ... heat insulation panel, 11, 25 ... heat insulation base, 11b, 25b ... front panel surface (one surface of heat insulation base), 11c to 11h, 11j, 11k , 11m, 11n, 11p to 11s, 25c to 25e ... small edge surface (side end surface of the heat insulating base), 13, 13B to 13H, 13J, 13K, 13M, 13N, 13P to 13Y ... extension piece, 9 ... planar portion (Face material), 20 ... heat insulation structure, H ... component.

Claims (5)

In a heat insulating panel installed on a plurality of components arranged side by side,
Insulated between the constituent members, and includes a heat insulating material, and includes a heat insulating base portion that has a side end face that faces the constituent members when fitted.
An extension piece that is integrally formed with the heat insulating base, protrudes from the side end surface, and extends along the longitudinal direction of the side end surface;
The extension piece part is in contact with the constituent member when the heat insulating base portion is fitted between the constituent members, and is bent tightly against the constituent member.   The heat insulation panel according to claim 1, wherein the extension piece portion is in contact with one surface of both surfaces of the heat insulation base portion.   The heat insulation panel according to claim 2, further comprising a flexible face member that is fixed so as to communicate the one surface and the extension piece. In a heat insulating structure in which a heat insulating panel is installed between a plurality of constituent members arranged side by side,
The heat insulating panel is fitted between the constituent members and includes a heat insulating material. When the heat insulating panel is fitted, the heat insulating base has a side end face facing the constituent members, and is integrally formed with the heat insulating base. And an extension piece that protrudes from the side end face and extends along the longitudinal direction of the side end face, and the extension piece comes into contact with the component member and bends. A heat insulating structure characterized by being in close contact with a member. In the heat insulation board attached to the base material fixed to the component,
Insulated between the constituent members, and includes a heat insulating material, and includes a heat insulating base portion that has a side end face that faces the constituent members when fitted.
And an extension piece that is integrally formed with the heat insulating base, protrudes from the side end face, and extends along the longitudinal direction of the side end face.
The extension piece closely contacts the component member by abutting against the component member and bending when the heat insulating base portion is fitted between the component members.

Images