JP6401216B2 - Insulation panel support and insulation panel unit - Google Patents

Description

  The present invention relates to a heat insulation panel support used for laying a heat insulation panel such as a polystyrene foam on a floor of a building, and a heat insulation panel unit configured by attaching the heat insulation panel support to the heat insulation panel. .

  For example, when installing a heat insulation panel on the floor in a wooden building, attach the heat insulation panel support to the heat insulation panel and push the heat insulation panel into the building frame to install the heat insulation panel support in the building frame. The heat insulation panel was supported by a shaft assembly.

Such a heat insulation panel support is disclosed by patent documents 1-4.
The heat insulation panel support of Patent Document 1 includes a substantially inverted U-shaped main body that is externally fitted to the upper surface side of the horizontal member so as to straddle the horizontal member, and receives the lower surface of the heat insulating panel at both ends of the main body. A receiving portion for bending is formed.

In the heat insulation panel support of Patent Document 2, a claw portion that is hooked on the horizontal member is formed at the upper end of the vertical plate portion, and a horizontal surface for receiving the lower surface of the heat insulation panel is provided at the lower end of the vertical plate portion. A plate portion is formed.

  In the heat insulation panel support of Patent Document 3, an upper piece that is hooked on the upper surface of the horizontal member is bent at the upper end of the vertical piece, and an insertion piece that is inserted in the middle in the thickness direction of the heat insulation panel at the lower end. Is bent.

  The heat insulation panel support of patent document 4 has the length covering the full length of a heat insulation panel. In the heat insulating panel support of Patent Document 4, a positioning portion that is hung on the upper surface of the horizontal member is formed at the upper end of the sliding portion, and the lower end of the sliding portion is inserted into a groove on the side end surface of the heat insulating panel. An insertion portion is formed. And the whole sliding part is inclined so that it may recede from a horizontal member toward the lower side.

JP 2006-257850 A JP 2009-30406 A JP 2014-5588 A JP 2004-176342 A

  In the heat insulation panel support of the structure disclosed by patent documents 1-3, the corner part between the vertical part interposed between a horizontal member and a heat insulation panel and the horizontal part which supports a heat insulation panel is right-angled Is formed. For this reason, when supporting the heat insulation panel to the horizontal member, in other words, when pushing the heat insulation panel into the shaft assembly, there is a possibility that the corner portion of the heat insulation panel support and the horizontal member may interfere with each other, In such a case, it is difficult to efficiently perform the laying operation of the heat insulation panel.

  In addition, when the heat insulating panel is pushed into the shaft assembly, the corner portion between the vertical portion and the horizontal portion of the heat insulating panel support hits the horizontal member of the shaft assembly. For this reason, while the tip of the horizontal part moves downward together with the heat insulation panel, the tip becomes the rotation starting point with respect to the heat insulation panel, the whole heat insulation panel support is rotated, and damage to the heat insulation panel occurs. May end up.

  In the heat insulating panel support having the configuration disclosed in Patent Document 4, since the sliding portion interposed between the horizontal member and the heat insulating panel is inclined, the side surface of the heat insulating panel is inclined to the sliding portion. It is necessary to process so that it inclines along, and it takes time to process the heat insulation panel. Furthermore, in a state where the heat insulating panel is pushed into the shaft assembly, the sliding portion is deformed to the heat insulating panel side along the side surface of the horizontal member. Compressed by Therefore, in order to allow this compression, it is necessary to form a groove in the vicinity of the side surface of the heat insulating panel. For this reason, the thickness of the heat insulation panel of a groove part will decrease by the depth of the said groove | channel, and the intensity | strength of the heat insulation panel of this part will fall.

  An object of the present invention is to provide a heat insulating panel support and a heat insulating panel unit capable of easily laying a heat insulating panel.

  In order to achieve the above object, a heat insulating panel support according to the present invention is provided between a horizontal member and a heat insulating panel, and supports the heat insulating panel in a state of being hung on the horizontal member. 1st part located between the said horizontal member and the said heat insulation panel, the 2nd part latched on the upper surface of the said horizontal member, and the side part of the said heat insulation panel The corner portion between the first portion and the third portion is formed with a chamfered portion.

Also, insulation panel unit of the present invention, the characteristics and insulation panel support, in a more becomes insulating panel unit and thermal insulation panels, that a third portion of the insulating panel support attached to the side of the heat insulating panel And

  In the above configuration, the chamfered portion is formed in the corner portion between the first portion located between the horizontal member and the heat insulating panel and the third portion attached to the side portion of the heat insulating panel. The heat insulation panel support that supports the heat insulation panel can be smoothly pushed into the shaft assembly by using the guide action of the chamfered portion. Therefore, the laying operation of the heat insulation panel can be performed efficiently. Moreover, since the chamfered portion is formed at the corner portion between the first portion and the third portion, the stress acting on the corner portion can be relaxed, and the first portion and the third portion are separated from the heat insulating panel. It is possible to reduce the physical burden applied to the corner portion. Furthermore, since the chamfered portion is formed in the corner portion between the first portion and the third portion, when the heat insulation panel is pushed into the shaft assembly, the corner portion hits the horizontal member of the shaft assembly to It is possible to prevent the entire panel support from rotating. Therefore, damage to the heat insulation panel due to rotation of the heat insulation panel support can be prevented. In the present invention, the configuration for attaching the third part to the heat insulating panel is not limited, and the third part may be fixed to the lower surface of the heat insulating panel with an adhesive, a screw, etc. It may be fixed by being inserted into the groove on the side of the heat insulation panel. In the case of being inserted and fixed in the groove, it is not necessary to use an adhesive or a screw, but it may be used.

  According to the present invention, it is possible to obtain an effect that it is possible to easily lay the heat insulation panel without damaging the heat insulation panel.

(A)-(f) shows a heat insulation panel support, Comprising: (a) is a perspective view, (b) is a front view, (c) is a rear view, (d) is a top view, (e ) Is a bottom view, and (f) is a right side view. The right view of a heat insulation panel support tool. (A) is a longitudinal cross-sectional view which shows a shaping | molding die, (b) is a cross-sectional view which similarly shows a shaping | molding die. Sectional drawing which shows the processing state of a shaping | molding die. Sectional drawing which shows the use condition of a heat insulation panel support. The disassembled perspective view which shows a heat insulation panel, a shaft assembly, and a heat insulation panel support tool. The side view which shows the example of a change of a heat insulation panel support tool.

(Embodiment)
DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments embodying the present invention will be described below with reference to the drawings.
As shown in FIG. 6, the heat insulation panel unit 60 of the present embodiment includes a rectangular heat insulation panel 50 and a heat insulation panel support 10 attached and fixed to both end portions of the side of the long side of the heat insulation panel 50. It is comprised by. First, the configuration of the heat insulating panel support 10 will be described below.

  As shown to Fig.1 (a)-(f), the heat insulation panel support tool 10 which consists of board | plate materials of synthetic resins, such as a polypropylene and a vinyl chloride, has comprised the side crank shape as a whole. That is, the heat insulating panel support 10 includes a first portion 11 that is in a vertical posture at the use position, a second portion 12 that is bent at a right angle from the upper end of the first portion 11, and a second portion that extends from the lower end of the first portion 11. A third portion 13 bent at a right angle in the direction opposite to the portion 12 is integrally formed. An inclined portion 14 as a chamfered portion is formed at a corner portion between the first portion 11 and the third portion 13.

  As shown in FIG. 2, the inclined portion 14 is formed at an angle θ of 30 to 60 degrees with respect to the first portion 11. Further, the ratio of the vertical dimension L <b> 1 of the inclined portion 14 is in the range of 1/7 to 1/2 of the height of the first portion 11. The first portion 11 is formed to be equal to or thicker than the second portion 12 and the third portion 13. The thickness T1 of the first portion 11 is in the range of 0.5 to 2 mm (millimeters), and the thicknesses T2 and T3 of the second and third portions 12 and 13 are in the range of 0.5 to 1.5 mm. is there.

  As shown in FIGS. 1 and 2, a protrusion 15 as a protrusion extending in the width direction is formed on the upper surface of the third portion 13. The ridge 15 is formed with a sharp tip, and at both ends 16 thereof, a circular arc is formed in a cross section, and an inclined surface that recedes upward is formed. Both ends 16 having the slopes of the ridges 15 are separated from both ends 17 of the third portion 13 and are located inward of the both ends 17.

  An inclined portion 18 constituting a stress relaxation portion is formed in the inner corner portion between the first portion 11 and the second portion 12. The ratio of the vertical dimension L2 of the inclined part 18 is about one third to one seventh of the vertical dimension L1 of the inclined part 14.

  A concave portion 19 is formed at the tip of the third portion 13, and a gate 27 of a molding die 20 shown in FIG. 3A described later for molding the heat insulating panel support 10 is formed at the center of the inner portion of the concave portion 19. Be placed.

Below, the structure of the shaping | molding die 20 is demonstrated.
As shown in FIGS. 3A and 3B, the mold 20 includes a lower mold 21 and an upper mold 22, and a cavity 23 is formed between the upper and lower molds 21 and 22. The parting line 24 between the upper and lower molds 21 and 22 is located at the outer peripheral end including the width end of the cavity 23.

  As shown in FIG. 4, a molding recess 25 for molding the protrusion 15 is formed in the upper mold 22. The forming recess 25 cuts and moves the inner position of the parting line 24 in the width direction at the position where the tip of the sharp rotary tool 26 is spaced inward in the width direction from the parting line 24. Thus, the upper mold 22 is formed.

  By the way, the said heat insulation panel 50 consists of heat insulating materials, such as a polystyrene foam, and the groove | channel 52 is formed in the both ends of the side part which is a long side surface of the heat insulation panel 50, as shown in FIG.5 and FIG.6. . The heat insulating panel support 10 is inserted and attached to the groove 52 at the third portion 13 thereof. Thus, the heat insulation panel unit 60 is comprised, and the unit 60 is conveyed or stored in this state.

  That is, as shown in FIGS. 5 and 6, the third portion 13 of the heat insulating panel support 10 is inserted into the grooves 52 formed in the side surfaces 51 at both ends in the length direction of the heat insulating panel 50, and Ten first portions 11 are provided along the side surface 51. When the third portion 13 is inserted into the groove 52, the upper edge of the opening of the groove 52 is crushed by the inclined portion 14 of the heat insulating panel support 10.

Next, the operation of this embodiment will be described.
When laying the heat insulation panel 50, the heat insulation panel unit 60 is pushed from the upper opening of the shaft set 53. By this pushing, the inclined portion 14 of the heat insulating panel support 10 is engaged with the upper corner portion of the horizontal member 54 of the shaft group 53. Therefore, the heat insulation panel support 10 is smoothly guided downward by the inclination of the inclined portion 14, and the second portion 12 of the heat insulation panel support 10 is hooked on the horizontal member 54 of the shaft set 53. If the inclined portion 14 is not formed, the corner portion between the first portion 11 and the third portion 13 hits the horizontal member 54 of the shaft assembly 53, and as the heat insulating panel 50 is pushed in, the third portion The heat insulating panel support 10 is rotated with respect to the heat insulating panel 50 with the tip of the portion 13 serving as a rotation starting point. And the heat insulation panel 50 is damaged by this rotation. The inclined portion 14 also has an action to prevent such breakage. Then, the heat insulating panel 50 is assembled in the shaft assembly 53 in a state where the second portion 12 of the heat insulating panel support 10 is hooked on the upper surface of the horizontal member 54. In the state where the heat insulation panel support 10 is hooked on the horizontal member 54, the upper corner of the horizontal member 54 and the inclined portion 18 on the upper side of the heat insulation panel support 10 interfere with each other. Since the direction width is narrow and the first portion 11 and the second portion 12 are deformed, this interference is substantially absent.

Thereafter, floor panels 55 such as flooring are laid on the upper surfaces of the heat insulating panel 50 and the shaft assembly 53.
The present embodiment has the following effects.

  (1) The inclined portion 14 is formed at the corner portion between the first portion 11 located between the horizontal member 54 and the heat insulating panel 50 and the third portion 13 inserted into the groove 52 of the heat insulating panel 50. As a result, the heat insulating panel support 10 attached to the heat insulating panel 50 can be pushed smoothly into the shaft assembly 53. Therefore, the heat insulation panel unit 60 can be smoothly incorporated into the shaft assembly 53 without damaging the heat insulation panel 50, and the installation work of the heat insulation panel 50 can be performed efficiently. Further, since the inclined portion 14 is formed in the corner portion between the first portion 11 and the third portion 13, the stress acting on the corner portion can be reduced, and the first portion 11 and the heat insulating panel 50 can be reduced. It is possible to reduce a physical burden applied to the corner portion between the third portion 13 and the third portion 13.

  (2) By forming the protrusion 15 on the upper surface of the third portion 13, the state where the third portion 13 is inserted into the groove 52 of the heat insulating panel 50 can be stably maintained. Therefore, the heat insulation panel support 10 can be prevented from falling off the heat insulation panel 50 when the heat insulation panel 50 is incorporated into the shaft assembly 53.

  (3) Since the slopes that recede toward the upper side are formed at both ends 16 of the protrusion 15, the left and right positions of the heat insulation panel support 10 are mounted in a state where the heat insulation panel support 10 is attached to the heat insulation panel 50. When the heat insulation panel support 10 is moved left and right for adjustment or the like, the movement is easy. That is, as the heat insulating panel support 10 moves left and right, the inclined portions of both ends 16 of the ridge 15 move with almost no resistance on the upper side surface of the groove 52. On the other hand, when the end surface of the ridge 15 is upright, the end surface becomes a resistance when the heat insulating panel support 10 is moved left and right, and a large force is required for the movement.

  (4) Furthermore, since both ends 16 of the ridge 15 are formed in an arc shape, the heat insulating panel support 10 is moved to the left and right as compared with the case where both ends are formed in a flat shape as described above. The movement is easy.

  (5) The width of the protrusion 15 is narrower than the left and right widths of the heat insulation panel support 10, and both ends 16 of the protrusion 15 are located inside the both ends 17 of the heat insulation panel support 10. For this reason, it is not necessary to form the shape of the protrusion 15 in the parting line 24 of the shaping | molding die 20, The shape of the parting line 24 can be simplified and the shaping | molding die 20 can be processed easily. On the other hand, when both ends 16 of the ridge 15 and both ends 17 of the heat insulation panel support 10 are coincident at the same position, it is necessary to form the shape of the ridge 15 on the parting line 24, and the party The shape of the contour 24 becomes complicated, and the processing of the mold 20 becomes troublesome.

  (6) The protrusion 15 is formed in a sharp shape, and both ends of the protrusion 15 are formed in an arc shape, so that the forming recess 25 of the cavity 23 for forming the protrusion 15 has a sharp rotary tool 26. Can be easily processed.

  (7) By making the thickness of the first part 11 of the heat insulating panel support 10 thicker than the thickness of the second part 12 and the third part 13, the load of the heat insulating panel 50 is appropriately received in the first part 11. Can do. Further, by reducing the thickness of the second portion 12, the gap between the floor panel 55 laid on the upper surface of the second portion 12 and the horizontal member 54 can be narrowed.

  (8) By forming the inclined portion 18 as the stress relaxation portion in the inner corner between the first portion 11 and the second portion 12 of the heat insulating panel support 10, the first portion 11 and the second portion from the heat insulating panel 50. It is possible to reduce a physical burden applied to the corner portion between the portion 12 and the corner portion 12.

  (9) If the concave portion 19 is formed at the tip edge of the third portion 13 and the gate 27 of the molding die 20 is disposed in the portion where the concave portion 19 is to be molded, the residual resin portion 28 formed in the gate 27 (FIG. 1 ( a) can be made inconspicuous, and the appearance of the heat insulating panel support 10 can be improved.

  (10) Unlike the case of Patent Document 4, there is no need for a groove that allows the heat insulating panel 50 to be deformed. Therefore, the strength of the heat insulating panel 50 does not decrease due to the formation of such grooves, and the heat insulating panel 50 can be made high in strength.

(Example of change)
The present invention is not limited to the above-described embodiment, and can be modified and embodied as follows.

  ・ Provide multiple ridges 15. In this case, a plurality of protrusions 15 similar to those of the above embodiment may be provided in parallel, or protrusions narrower than the protrusions 15 of the above embodiment may be arranged in the width direction of the third portion 13.

-Change the position of the recess 19 to, for example, one of the left and right side edges of the third portion 13.
-Omit the recess 19.

-Change the inclined part 14 and the inclined part 18 into the circular arc parts 34 and 38 as shown in FIG. Here, the arc shape is also a chamfered shape.
-Make the whole insulation panel support 10 the same thickness.

-As a material of the heat insulation panel support 10, use metal materials, such as an aluminum alloy.
-In the said embodiment, although the heat insulation panel support 10 was provided in the both ends of the long side of the heat insulation panel 50, providing in the intermediate part of a long side, or providing also in a short side.

  In the embodiment, the third portion 13 of the heat insulating panel support 10 is inserted into the groove 52 of the heat insulating panel 50, and the heat insulating panel support 10 is attached to the heat insulating panel 50. On the other hand, attaching the heat insulation panel support 10 to the heat insulation panel 50 by piercing the 3rd part 13 of the heat insulation panel support 10 with respect to the side part of the heat insulation panel 50 in which the groove | channel 52 is not formed.

(Other technical ideas)
The technical idea grasped from the embodiment and the modified examples is as follows.
(A) A molding die for molding the heat insulating panel support according to claim 8, wherein a gate is disposed in the concave portion.

  (B) In the method for manufacturing a mold for molding the heat insulation panel support according to claim 4, the tip of the sharp rotary tool is moved on the molding surface of the mold to mold the projection. A molding method of a molding die that cuts out the molding concave portion.

  DESCRIPTION OF SYMBOLS 10 ... Thermal insulation panel support, 11 ... 1st part, 12 ... 2nd part, 13 ... 3rd part, 14 ... Inclination part, 15 ... Protrusion, 18 ... Inclination part, 19 ... Recessed part, 50 ... Insulation panel, 52 ... Groove, 60 ... heat insulation panel unit.

Claims (9)

In a heat insulating panel support for supporting the heat insulating panel, provided between the horizontal member and the heat insulating panel, and hung on the horizontal member,
A first portion located between the horizontal member and the heat insulating panel, a second portion hooked on the upper surface of the horizontal member, and a groove provided in a side portion of the heat insulating panel. And a heat insulating panel support having a chamfered portion at a corner portion between the first portion and the third portion.   The heat insulation panel support of Claim 1 which comprised the said chamfering part by the inclination part.   The heat insulation panel support according to claim 1 or 2, wherein a protrusion is formed on the upper surface of the third portion, and both ends of the protrusion in the width direction are inclined so as to recede toward the upper side.   The heat insulation panel support of Claim 3 which made the width | variety of the said protrusion narrower than the width | variety of the said 3rd part.   The heat insulation panel support of Claim 3 or 4 which formed the said protrusion in the acute shape.   The heat insulation panel support according to any one of claims 1 to 5, wherein a thickness of the first portion is larger than a thickness of the second portion and the third portion.   The heat insulation panel support of Claim 6 which formed the stress relaxation part in the inner corner between the said 1st part and the 2nd part.   The heat insulation panel support according to any one of claims 1 to 7, wherein a concave portion is formed at a tip edge of the third portion. In the heat insulation panel unit which consists of a heat insulation panel support according to any one of claims 1 to 8, and a heat insulation panel,
The heat insulation panel unit which inserted the 3rd part of the said heat insulation panel support into the groove | channel provided in the side part of the said heat insulation panel, and attached the heat insulation panel support to the heat insulation panel.

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