JP3025728U - Base plate for construction - Google Patents

Abstract

(57) [Summary] [Objective] The present invention is intended for a building base plate having a heat insulating material having a good nail holding property. Means for Solving the Problem A base plate for construction, characterized in that wooden rods are embedded in a foamed synthetic resin plate at predetermined intervals, and the plate is stacked and fixed on the upper part thereof. A construction base plate characterized in that wooden rods are embedded in a urethane foam plate at predetermined intervals, and a pressure-molded paper plate is stacked and fixed on the wooden bar.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

 The present invention relates to a building base plate for a floor base plate or a ceiling base plate, which is a heat insulating material having a good nail holding property.

[0002]

[Prior art]

 Traditionally floor or ceiling underboards are wooden. Therefore, when heat insulation was required, a urethane foam plate was interposed.

[0003]

[Problems to be solved by devising]

 Since the conventional base plate has a problem that it is poor in heat insulating property and sound insulating property, a urethane foam plate is recently interposed as necessary.

Further, when only a urethane foam plate is used, there is a problem that the nail holding power is not sufficient and the strength is insufficient.

[0005]

[Means for Solving the Problems]

 However, in this invention, since the wooden rod is embedded in the foamed synthetic resin plate, the above-mentioned conventional problems are solved.

That is, the present invention is a building base plate characterized in that a wooden rod is embedded in a foamed synthetic resin plate at a predetermined interval, and the plate is stacked and fixed on the upper part thereof. Another invention is a construction base plate characterized in that a wooden rod is embedded in a urethane foam plate at a predetermined interval, and a pressure-molded paper board is superposed and fixed on the wooden bar. Still another invention is that wooden rods for holding nails are embedded in a foamed synthetic resin plate at a predetermined interval, one side wall of the wooden rod is exposed so as to be flush with the low foamed synthetic resin plate, and the plate is stacked and fixed on the upper part thereof. It is a base plate for construction characterized by the above.

The wood rod in the above may be natural wood, synthetic material, plywood material or aggregate material having a predetermined cross-sectional shape, but it is desirable that the wood rod is capable of being subjected to heat deformation without being affected, and the wood plate is a wood board, a paper board or the like.

As the synthetic foam resin used in the present invention, urethane foam, styrene foam, and other synthetic foam resins conventionally used as heat insulating materials can be used. In the above, the degree of foaming varies depending on the place of use, but for example, in the case of a floor base plate, low foaming (for example, about 50 kg / m ³ ) is preferable in consideration of pressure resistance. On the other hand, since the pressure resistance is not required in the case of the bottom plate of the ceiling, the degree of foaming is determined taking into consideration the efficiency of heat insulation and sound insulation.

[0009]

[Embodiment of device]

 According to this invention, when the foamed synthetic resin plate is manufactured, the wooden rods are arranged in advance at predetermined intervals, and then the synthetic resin is foamed. Alternatively, after the paper board and the wooden rod are nailed and fixed in advance, a synthetic resin may be foamed so as to embed the wooden rod so that the whole is integrated.

[0010]

【Example】

 The floor bar 3 of the present invention can be obtained by embedding the wooden rod 2 in the urethane foam plate 1 of low foaming, and exposing the upper surface 2a of the wooden rod 2 to be flush with the upper surface 1a of the urethane plate 1.

After the floor base plate 3 is laid on the joist 4, the pressure-molded paper plate 5 is fixed to the wooden rod 2 with nails 6 for use.

Since the floor base plate 3 has the urethane plate 1 interposed between the floor base plate 3 and the joist 4, it has not only heat insulation and sound insulation, but also an effect that there is no squeak when walking. Also, when laying tatami mats, the floor base plate 3 alone is not necessary because it serves its purpose sufficiently. Further, the floor board 7 is provided by stacking it on the paper board 5.

[0013]

[Effect of device]

 In this invention, since the wooden rod is embedded in the foamed synthetic resin plate, the floor plate and the like can be securely fixed, and the heat insulating property and the soundproofing property are significantly improved.

There is also an effect of completely absorbing the squeak which is likely to occur on the floor board or the like. Furthermore, since the wooden rod will strengthen the foamed synthetic resin plate, depending on the purpose of use, it can also serve as an underfloor.

[Brief description of drawings]

FIG. 1 is a plan view in which a part of an embodiment of the present invention is omitted and a paper board is removed.

FIG. 2 is a sectional view of the same.

FIG. 3 is a sectional view of the same usage state.

[Explanation of symbols]

 1 Urethane board 2 Wood rod 3 Floor base board 4 Joist 5 Paper board 6 Nail 7 Floor board

Claims (3)

[Scope of utility model registration request] 1. A building base plate, characterized in that wooden rods are embedded in a foamed synthetic resin plate at predetermined intervals, and the plates are stacked and fixed on the upper part thereof. 2. A construction base plate characterized in that wooden rods are embedded in a urethane foam plate at predetermined intervals, and a pressure-molded paper plate is superposed on and fixed to the upper part thereof. 3. A wooden rod for holding nails is embedded in a foamed synthetic resin plate at a predetermined interval, one side wall of the wooden rod is exposed so as to be flush with the low foamed synthetic resin plate, and the plate is overlaid and fixed on the upper side thereof. An architectural base plate characterized by the above.