JP3034333U - Attic panel - Google Patents

Abstract

(57) 【Abstract】 PROBLEM TO BE SOLVED: To provide excellent sound insulation, heat insulation and airtightness, directly mount between beams in the ceiling, and fix both ends of the pier to the beams to make the entire ceiling (EN) It is intended to provide a back ceiling panel for a wooden house, which has a structure that can be covered with panels to form a ceiling base and is simple and inexpensive to construct. SOLUTION: The rectangular foamed polystyrene plate 1 having a sound insulation sheet 7 adhered to the back surface thereof, or the ends of the four sides of the rigid foamed urethane plate which face each other are notched in a dented manner up and down by half the plate thickness, Upward step portions 3 and 4 as overlapping margins and downward step portions 5 and 6 as overlapping margins are formed. In the longitudinal direction of the surface of the foam plate 1, one strip is closer to the end and the other strip is substantially A shallow groove 2, 2 is provided in the vicinity of each center, and a groin 8, 8 having a length equal to the length of the groove is fitted and bonded to the groove 2, 2 for factory production.

Description

[Detailed description of the invention]

[0001]

[Industrial applications]

 The present invention is a panel structure for the roof of the house, which has excellent heat insulation and sound insulation, and is made into a panel suitable for factory production, so that a highly accurate product can be obtained, easy on-site construction and airtightness is maintained. Regarding

[0002]

[Prior art]

 Conventionally, the foundation structure of the ceiling of this built house has a gypsum board plate fixed from below with a nail etc. to a field edge that is orthogonally attached to a field edge supported by a fishing tree from beams and girders. Glass wool with aluminum foil on both sides is laid on the top of the board, or there is a fixed interval above the framework with the gypsum board attached, and an airtight sheet is attached to this framework. However, a method of blowing glass fibers from the ceiling inspection port, where some gypsum board has been removed, is used.However, in the former case, the field rims and fishing trees are an obstacle, and glass wool is laid. In the latter case, the fishing tree becomes an obstacle when the glass fiber is blown in, which causes blind spots and the heat insulating material does not become solid, which easily causes thermal insulation defects and uneven heat retention. This is the cause of dew condensation and It is necessary that the framework of the build up to the two-stage, material also often used, the construction period is longer, there is also costly drawback much construction costs.

[0003]

[Problems to be solved by the device]

 In order to solve the above-mentioned drawbacks, the present invention uses a styrofoam plate having a length of 1820, a width of 910, and a thickness of about 50, which is generally called a 3 × 6 plate, or a rigid foam plate. , The edges of the four sides of the foamed synthetic resin plate that are opposite to each other are cut out in the shape of a gap to each other by half the thickness, and a step portion is formed that serves as an overlapping margin for one and an overlapping margin for the other. The sound insulation sheet is adhered to the bottom side of the foamed synthetic resin plate, and two shallow grooves of the same width are provided in parallel in the longitudinal direction of the surface. It is a panel structure in which equal piers are inserted and adhered, and the mounting position of the piers is such that when the overlap margin in the longitudinal direction of this panel structure and the overlap margin of other panel structures are overlapped and added in parallel, Arranged so that the intervals between the piers are almost constant. The modular and highly accurate shape with this structure enabled factory production as a panel for the ceiling.

[0004] The ceiling space of a house building site is usually assembled by beams in a lattice shape, and the step portions of the above-mentioned ceiling ceiling panels are laid and arranged on the lattice beams. However, the location of the panel that stands on the beam and interferes with the shed that supports the purlins, mainly the corners of the panel, is cut off as much as the size of the shed, and the panels are cut off from each other. While joining the panels, hammer wood nails or nails on both ends of the pier provided on the panel, fasten the panel to the beam, and attach airtight tape to the joint between the panels or spray urethane spray. By simply repeating these operations to maintain the airtightness, the ceiling is covered with the panel for the ceiling, and a continuous flat ceiling basement that does not allow outside air and noise to flow into the room is completed. As described above, there has been a long-awaited expectation for an on-site construction that can be shortened in construction period, has a sound insulation property, a heat insulation property, and an airtightness, and is cheaper than the conventional publicly known method.

[0005]

[Means for Solving the Problems]

 With reference to the attached drawings, a specific summary of the ceiling panel of the present invention will be described. 1 is an exploded perspective view of a ceiling back panel according to an embodiment of the present invention, and FIG. 2 is a perspective view of a ceiling back panel after the assembly of FIG. 1 is completed.

A rectangular styrofoam plate 1 or a rigid urethane foam plate 1 having a sound-insulating sheet 7 adhered to the back surface is cut at the opposite ends of the four sides by ½ of the plate thickness in a contradictory manner. Then, upward facing step portions 3 and 4 as overlapping margins and downward facing step portions 5 and 6 as overlapping margins are formed. One strip is provided with shallow grooves 2 and 2 in the vicinity of the center thereof, and spars 8 and 8 having a length equal to the length of the surface portion are fitted into and adhered to the grooves 2 and 2, respectively. I will provide a.

[0007]

The attached drawings, FIG. 3 are perspective views of a part of the house frame for explaining a state where several ceiling panels of the present invention are installed on site, FIG. 4 is a plan view of the ceiling panels, and FIG. FIG. 6 is an enlarged perspective view of a part of the construction state of the panel for use on site, and FIG. 6 is a front cross-sectional view for explaining the connection mode between the panels for the ceiling.

If the dimensional accuracy of the step portions 3, 4, 5, 6 provided at the four end portions of the foamed synthetic resin plate 1 varies, when the panel is placed on the beam 9, the panel may be lifted up. When the panels are laid side by side, the end faces of the panels are not aligned and it is difficult to fix them to the beam 9 if the seams between the panels become large and the airtightness deteriorates, or if the overlapping widths of the seams are uneven. become. Therefore, it is not suitable for on-site manufacturing, and since it is a factory-made product, it is possible to manufacture a highly accurate back panel.

At a construction site of a wooden house using the panel A for ceilings of the present application, a fishing tree is fixed to a beam as in the conventional method, and a hanging frame is fixed to the hanging fishing tree. Do not go through the complicated process of fixing the rims to the trays and then making the ceiling base, and lay the ceiling ceiling panels A, A ... on the upper surface of the beam 9 directly on the stepped portion 3 of the panel A. Repeats the work of stacking the stepped portion 5 of another panel A, and stacking the stepped portion 6 of another panel A on the stepped portion 4, so that the ceiling back panel A, A ... Since it is necessary to prevent the ceiling back panel A from floating and to adhere to the beams 9, both ends of the piers 8 and 8 are fixed to the beams 9 with nails or wood screws 16, and the panels A and A are joined together. Apply airtight tape to the seams or spray urethane spray to close the seams and It is possible to easily create a state with no gaps as if one plate was stretched.

[0010]

【Example】

 The ceiling ceiling panel described in the registration claim has a structure that occupies the majority of the floor of the ceiling ceiling, but since the overlapping part of the eaves girder 11 and rafter 14 is narrow, An in-ceiling panel having both end portions facing upward is formed without forming a step in the longitudinal direction of the foamed synthetic resin plate 1 of the in-ceiling panel to be used.

The ceiling panel fixed to the gable beam 10 facing the front and rear of the house has a stepped portion in the lateral direction in order to widen the mounting surface area with the gable beam 10 and improve the airtight effect. Instead of forming the shape of the ceiling, the panel for the ceiling is formed with the both ends facing upward.

The ceiling back panel fixed to the intersection of the girder beam 10 and the eaves girder 11 corresponding to the corner of the house is one in which the steps of the four sides are upward steps.

[0013]

[Effect of the invention]

 As described above, the present invention, as described above, is a styrofoam plate with a sound insulation sheet adhered to the back surface, or a hard urethane foam plate in which the edges of the four sides are cut up and down by half the thickness of the board. Since it is laid all over the beam on the back, the upper part of each building is in a sealed state, so it has excellent airtightness, and since a sound insulation sheet is added, it intrudes from the outside. It shuts off the sound and the sound flowing out of the room. Further, since the foaming synthetic resin layer is spread over the entire surface to have the same thickness, the heat insulating property becomes uniform, and the heat insulating defect portion which causes dew condensation is eliminated. Further, since the panel for the ceiling of the present invention is a method of directly mounting it on the beam of the ceiling, the fishing frame is fixed by hanging the fishing tree on the beam like the conventional method. Without the complicated process of constructing the ceiling base after forming the field edge that is fastened via the panel, the steps of the panels are overlapped and nails or wood screws are used at both ends of the pier provided on the panel. Since the ceiling base is constructed by laying it all over the ceiling by repeating the simple work of fastening it to the beam, on-site construction is easy and the construction period can be shortened. It has a number of excellent effects such as target.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of an in-ceiling panel according to an embodiment of the present invention, FIG. 2 is a perspective view of an in-ceiling panel in which the assembly of FIG. 1 is completed, and FIG. 3 is several in-ceiling panels of the present invention. Fig. 4 is a perspective view of a part of the house frame for explaining the state of the on-site construction, Fig. 4 is a plan view of the panel behind the ceiling, Fig. 5 is an enlarged perspective view of a part of the on-site panel of the back ceiling panel, and Fig. 6 is the ceiling It is a front sectional view for explaining the connection mode of back panels.

[Explanation of symbols]

A: Ceiling panel 1 ... Styrofoam plate or rigid urethane plate 2 ... Groove 3 ... Longitudinal upward step 4 ... Short lateral upward step 5 ... Longitudinal downward Step 6 ・ ・ ・ Short-sided downward step 7 ・ ・ ・ Sound insulation sheet 8 ‥ Pier 9 ・ ・ ・ Beam 10 ・ ・ ・ Wife beam 11 ・ ・ ・
Eaves girder 12 ‥ Bundle of sheds 13 ・ ・ ・ Purlin 14 ・ ・ ・ Rafters 15 ・ ・ ・ Pillars 16
... Nail or wood screw

Continuation of the front page (51) Int.Cl. ⁶ Identification code Office reference number FI Technical display area E04B 5/52 B

Claims (1)

[Utility model registration claims] The rectangular foamed polystyrene plate with the sound insulation sheet adhered to the back surface, or the ends of the four sides of the rigid foamed urethane plate that face each other are notched up and down by ½ of the plate thickness in a contradictory manner to form a stacking margin. An upward step and a downward step as an overlap margin are formed.In the longitudinal direction of the surface of this foam plate, one strip is provided near the end and the other strip is provided with a shallow groove near the center. The structure of the panel for the ceiling is characterized in that a spar equal to the length of the surface is inserted and adhered to.