JP2010048047A - Ventilation baseboard - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a ventilation baseboard allowing natural ventilation mutually between an under-floor space and a room interior space, securing an opening area sufficient to achieve the mutual natural ventilation, having a favorable appearance because the opening is concealed after construction and not to be seen and supplied comparatively at a low price. <P>SOLUTION: The ventilation baseboard comprises a horizontally long plate 1. The plate 1 has a ventilation groove 2 formed at the lower section of the front face of the plate and has an outside ventilation opening 3 extended horizontally, and an inside ventilation opening 4 formed at the lower section of the inside thereof and communicating with the outside ventilation opening 3. By making the outside ventilation opening 3 and the inside ventilation opening 4 communicate with an ventilation passage 23 formed in a floor and/or the wall, the under-floor and the inside of the room can mutually be ventilated. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a ventilation skirting board, and more particularly to a baseboard that is passed to the lowest part of a wall in order to accommodate a joint portion between a wall and a floor, mainly in a house with basic heat insulation. It is related with the ventilation skirting board which enables ventilation between.

  In general houses, skirting boards are handed to the bottom of the walls to accommodate the interior wall and floor joints. Recently, in addition to its original role, it has been proposed that the skirting board has a ventilation function, that is, a communication between the room and the outdoor space via the skirting board, and enables ventilation between them.

  Examples of proposals for such skirting boards include the inventions described in JP-A-9-177290, JP-A-2003-278373, JP-A-2004-183968, and JP-A-2008-8013. Can do. Among these inventions, the one described in Japanese Patent Application Laid-Open No. 9-177290 holds the ventilation space by shifting the skirting board, and the other three provide ventilation holes in the skirting board itself. Is.

  However, among these, in the case of the inventions described in JP-A-9-177290 and JP-A-2004-183968, there is a drawback that the appearance is poor because the opening portion is exposed after construction. In the case of the inventions described in JP-A-2003-278373 and JP-A-2004-183968, mutual natural ventilation between the floor and the room is not assumed, and JP-A-2008-8013 In the case of the invention described in 1), since the through hole passes through the back surface, the back surface side cannot be brought into close contact with the wall surface, and there is a disadvantage that it cannot be used in a place where there is no ventilation space on the back surface side.

JP-A-9-177290 JP 2003-278373 A JP 2004-183968 A JP 2008-8013 A

  Since the conventional ventilation skirting board has the above-described problems, the present invention does not have such a problem, that is, mutual ventilation between the floor and the room is possible, and an opening area sufficient for the mutual ventilation is provided. It is an object to provide a ventilation skirting board that can be secured and has a good appearance because the opening is hidden and cannot be seen after construction, and can be supplied at a relatively low cost.

  The invention according to claim 1 for solving the above-mentioned problem is composed of a horizontally long plate material, and the plate material includes a ventilation groove provided with an outer ventilation port extending in a lateral direction at a lower surface thereof, and a lower portion of the inner surface thereof. Provided with an inner vent that communicates with the outer vent, and the outer vent and the inner vent communicate with an air passage formed on the floor and / or the wall surface during construction, thereby It is a ventilation skirting board characterized by enabling mutual ventilation.

  Preferably, the vent groove has a semicircular cross section, and the outer vent is formed in the upper half of the vent groove. Moreover, the said board | plate material shall have a nail groove extended in the length direction in the upper part.

  Further, in a preferred embodiment, the plate material is provided with a soft resin shielding material on the bottom surface, a decorative sheet such as a wood grain is stretched on the surface of the plate material, and further adhered to the back surface of the plate material Micro uneven portions for increasing the force are formed. Furthermore, a blindfold wall may be formed in the ventilation space at the back of the outer ventilation port, and a phosphorescent part may be included in the whole or part of the surface of the plate member.

  The present invention is as described above, and the outer vent is provided in the vent groove, preferably upward in the upper half, so that it is not visible during normal times, and the appearance is impaired by the presence of the vent. In addition, a sufficient opening area can be ensured by making the vent groove semicircular in cross section, and the outer vent and the inner vent are formed on the floor and / or wall surface during construction. Since it communicates with the air passage, there is an effect of enabling good mutual ventilation between the under floor and the room, and since the configuration is simple, there is an effect that it can be supplied at a relatively low cost.

  The best mode for carrying out the present invention will be described below with reference to the drawings. The ventilation skirting board according to the present invention is composed of a horizontally long plate material 1, and a ventilation groove 2 provided with an outer ventilation port 3 extending in the lateral direction is formed in the lower part of the surface of the plate material 1. The outer vent 3 is formed so as to communicate with an inner vent 4 which will be described later, and communicates with an air passage formed on the floor surface and / or the wall surface at the time of construction so that mutual ventilation between the under floor and the room ( Play a role in enabling natural and mechanical ventilation).

  In general, the plate member 1 is provided with a ventilation groove 2 at the lower portion thereof, and a nail groove 5 extending in the length direction thereof at the upper portion thereof. The ventilation groove 2 and the nail groove 5 are generally assumed to have a semicircular cross section, and the outer ventilation hole 3 is preferably formed in the upper half of the ventilation groove 2 as shown in FIG. By forming the outer vent 3 in the upper half of the vent groove 2 in this way, the outer vent 3 is not exposed to daily eyes in a skirting board that is normally seen only from obliquely above. Moreover, by making the ventilation groove 2 to have a semicircular cross section, the opening area of the outer ventilation port 3 can be made sufficiently large, and ventilation without stagnation can be made possible.

  The plate 1 is made of a resin such as ABS (sometimes mixed with talc, wood pieces, etc.), and is generally formed in a horizontally long shape by extrusion. In the molding, the meat is appropriately cut for weight reduction and material saving. The lowermost portion of the lightening portion becomes the ventilation space 7, and the inner ventilation port 4 partially cuts the bottom surface 8 of the plate material 1 once manufactured by extrusion by appropriate means (removal portion 8 a). Formed by. Further, the outer vent 3 is formed from one end to the other end of the plate 1 during extrusion molding, and communicates with the inner vent 4 via the vent space 7.

Since the outer vent 3 is formed in the upper half of the vent groove 2 as described above, there is no risk of being exposed to the eyes of everyday life. A blindfold wall 9 may be formed in the space 7 (see FIG. 2). In that case, the opening area of the outer vent 3 can be widened by providing the blindfold wall 9 slightly retracted from the curved surface of the vent groove 2 as shown. The blindfold wall 9 may be a curved surface.

Typically, a decorative sheet 10 such as a wood grain is stretched on the surface of the plate material 1, and a minute uneven portion 11 for increasing the adhesive force is provided on the back surface to be fixed to a wall surface or the like by an adhesive. Is formed. A concealing member 12 made of a flexible resin is installed on the bottom surface of the plate 1. The concealing member 12 may be a curved plate as illustrated, or may be a tube material. This concealment member 12 is in contact with the floor surface 21 in a properly curved or crushed state after construction, thereby closing the gap between the main skirting board and the floor surface 21 and allowing dust to enter and accumulate. To prevent. The concealing member 12 may be retrofitted to the plate 1, but may be integrally formed with the plate 1.

  Furthermore, the whole or a part of the surface of the plate material 1 may be formed with, for example, a resin containing a phosphorescent material or coated with a phosphorescent paint to form the phosphorescent portion 13. In FIG. 2, an example in which the phosphorescent portion 13 is formed separately from the plate material 1 and is partially disposed along the lower edge of the ventilation groove 2 is shown. Of course, the phosphorescent portion 13 and the plate material 1 are Can be integrally molded. The phosphorescent unit 13 emits light at night and plays a role of ensuring safety during walking at night.

In the embodiment shown in FIG. 3, the outer vent 3 has a simpler structure, and the outer vent 3 is formed by cutting the oblique line portion 14 in the vent groove 2 toward the back surface. ing. Further, in the embodiment shown in FIG. 4, the outer ventilation hole 3 is formed by cutting the oblique line portion 15 in the ventilation groove 2 obliquely upward (may also penetrate the back surface due to processing). Furthermore, a guide plate 6 that rises obliquely upward may be provided at the edge of the outer vent 3.

The ventilation skirting board according to the present invention adheres the back surface of the plate material 1 to the lower end portion of the wall surface and the like, and is fixed by nailing into the nail groove 5 in the same manner as a general skirting board. Ventilation paths 23 and 24 are formed in the floor surface 21 and / or the wall surface 22 (see FIGS. 5 and 6). Specifically, the floor surface 21 is provided with an air passage 23 that passes from the floor surface (flooring) 21 through the structural plywood 25 thereunder to the space under the floor (see FIG. 5). Moreover, about the wall surface 22, the part corresponding to the ventilation space of the lower part of the gypsum board passed between pillars is cut off, and the ventilation path 24 which leads to under-floor space from the cut part through between pillars is provided (refer FIG. 6). .

  Thus, the indoor space communicates with the underfloor space via the outer vent 3, the vent space 7, the inner vent 4, and the vent passage 23 or 24, thereby enabling mutual ventilation. In FIG. 6, reference numeral 26 denotes a base, 27 denotes foundation concrete, and 28 denotes a foundation heat insulating material stretched outside and / or inside the foundation concrete 27 (shown only on the inside in FIG. 6).

  Although the present invention has been described in some detail with respect to its most preferred embodiments, it will be apparent that a wide variety of different embodiments can be constructed without departing from the spirit and scope of the invention, the invention being defined by the appended claims. It is not restricted to the specific embodiment other than limiting in.

It is a front view of one embodiment of a ventilation skirting board according to the present invention. It is the sectional view on the AA line and BB in FIG. It is a longitudinal cross-sectional view of other embodiment of the ventilation baseboard which concerns on this invention. It is a longitudinal cross-sectional view of further another embodiment of the ventilation baseboard which concerns on this invention. It is a use condition figure of one embodiment of the ventilation skirting board concerning the present invention. It is another use condition figure of one embodiment of the ventilation skirting board concerning the present invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Board | plate material 2 Ventilation groove 3 Outer ventilation hole 4 Inner ventilation hole 5 Nail groove 6 Guide plate 7 Ventilation space 8 Cut part 9 Blindfold wall 10 Cosmetic sheet 11 Micro unevenness part 12 Concealment member 13 Light storage part 14 Oblique line part 15 Oblique line Part 21 Floor surface 22 Wall surface 23 Air passage 24 Air passage 25 Structural plywood 26 Base 27 Foundation concrete 28 Foundation insulation

Claims (8)

  It is composed of a horizontally long plate material, and the plate material is provided with a ventilation groove provided with an outer ventilation port extending in the lateral direction at the lower surface of the plate material, and an inner ventilation port communicating with the outer ventilation port at a lower surface of the inner surface. The ventilating skirting board according to claim 1, wherein the outer vent and the inner vent communicate with an air passage formed on the floor and / or the wall, thereby enabling mutual ventilation between the floor and the room.   The ventilation skirting according to claim 1, wherein the ventilation groove has a semicircular cross section, and the outer ventilation hole is formed in an upper half of the ventilation groove.   The ventilation baseboard according to claim 1 or 2, wherein the plate member has a nail groove extending in a length direction at an upper portion thereof.   The ventilation baseboard according to any one of claims 1 to 3, wherein the plate member includes a soft resin concealing material on a bottom surface thereof. The ventilation skirting board in any one of Claims 1 thru | or 4 which formed the blindfold wall in the ventilation space of the back of the said outside vent hole.   The ventilation skirting board according to any one of claims 1 to 5, wherein a decorative sheet such as a wood grain is stretched on the surface of the plate material.   The ventilation baseboard in any one of Claims 1 thru | or 6 with which the fine uneven | corrugated part for improving the adhesive force is formed in the back surface of the said board | plate material.   The said board | plate material is a ventilation baseboard in any one of the Claims 1 thru | or 7 containing the phosphorescence part in the whole or a part of the surface.

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