JP2011144602A - House building material for forming opening for ventilation - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a house building material for forming an opening for ventilation in a general house, which is suitable for ventilation of an attic space, a vent layer, and a room, can surely prevent entering of rainwater does not impair appearance on the invisible side by the existence of the opening, and can be easily manufactured and constructed. <P>SOLUTION: The house building material for forming an opening for ventilation comprises a first member 2 and a second member 3 connected thereto. One end surface of the first member 2 forms a step portion 5 made by extending a first cover 6 having a thickness equal to or thinner than one half of the thickness thereof, and one end surface of the second member 3 forms a step portion 7 made by extending a second cover 8 having a thickness equal to or thinner than one half of the thickness thereof. When the first member 2 and the second member 3 are joined, the first cover 6 and the second cover 8 are disposed opposite to each other so as to keep a vent space 11 between them. Vent holes 9, 10 communicating with the vent space 11 are formed with vertical deviation respectively on the first cover 6 side and the second cover 8 side in association with the joining of the first member 2 and the second member 3. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a building material for housing for forming an opening for ventilation, and more particularly, to form an opening for ventilation provided in the case of ventilating a shed, a ventilation layer and a room in a general house. This relates to building materials for housing.

  In a general house, a vent is formed when ventilating a back of a hut, a ventilation layer, and a room. In consideration of air permeability, it is sufficient that this vent is provided with an opening, but when the vent is provided on the outer wall, etc., consideration is given to prevent rain and snow and insects from entering. In addition, when it is arranged at a place where it can be seen, it is necessary to consider that the appearance is not impaired by the conspicuous opening.

  Conventionally, as this kind of building material, for example, in Patent Document 1 (Japanese Patent Laid-Open No. 2-272153) and Patent Document 2 (Japanese Patent Laid-Open No. 3-55335), ventilation members provided at the ridge portion and the eaves portion are proposed. Yes. In these, the building material for ventilation formed by fusing and welding the plastic plate which provided the communication hole after lamination | stacking is used. These building materials are made exclusively for ventilation members and are excellent in terms of ventilation and rainproof performance, but not only the installation location is limited, but also sufficient consideration is given to the appearance design of the house. There was a problem that not.

  For these problems, for example, Patent Document 3 (Japanese Patent Laid-Open No. 7-229256) proposes a nasal concealment material with a ventilation function. The building material described in Patent Document 3 is provided with a plurality of horizontally long ventilation openings on the overhanging portion mainly projecting from the back surface of a main body made of an inorganic material such as a calcium silicate-based material. However, even in this case, the design problem such as the fact that the product is simply perforated and the back of the opening can be seen has not been solved, and there is also a problem from the viewpoint of intrusion of rainwater.

JP-A-2-272153 Japanese Patent Laid-Open No. 3-55335 JP 7-229256 A

  As described above, the construction materials proposed in the past have limited use sites, and there are problems in design and rainwater ingress, so the present invention is free from such problems, that is, in ordinary houses, Ventilation opening that is suitable for ventilation in the shed, ventilation layer and room, reliably prevents rainwater from entering, and the appearance is not impaired by the presence of the opening on the visible side, and is easy to manufacture and install. It is an object to provide a building material for housing for forming a wall.

  Invention of Claim 1 for solving the said subject consists of a 1st member and the 2nd member couple | bonded with said 1st member, The one end surface of said 1st member is a half of the thickness The first cover portion with the following thickness is a stepped portion extended, and the one end surface of the second member is a stepped portion with a second cover portion having a thickness equal to or less than half that thickness. When the first member and the second member are coupled, the first cover portion and the second cover portion are arranged to face each other while holding a ventilation space therebetween, and the first member and the second member A vent opening communicating with the vent space is formed on each of the first cover part side and the second cover part side in a vertically shifted manner in accordance with the coupling. It is a building material for residential use.

  In one embodiment, the first member and the second member have the same shape, one of which is inverted and coupled to the other.

  Moreover, in one embodiment, a notch is formed in the end portions of the first cover portion and the second cover portion, and when the first member and the second member are joined, the end surface of the first cover portion is While abutting on the step part of the second member, an end surface of the second cover part abuts on the step part of the first member, and the vent is formed by the notch.

  Furthermore, in one embodiment, an opening is formed in a base part of the first cover part and the second cover part, and when the first member and the second member are joined, an end surface of the first cover part is The vent is in contact with the step portion of the second member and the end surface of the second cover portion is in contact with the step portion of the first member. A mouth is formed.

  Furthermore, in one embodiment, protrusions extending in the lateral direction continuously or discontinuously are formed on the inner surfaces of the first cover part and the second cover part, and the first cover part is interposed via the protrusions. And the second cover part are connectable, and a continuous vent is formed with a vent hole extending in the vertical direction. When the first member and the second member are joined, the first cover part A gap is formed between the end surface and the step portion of the second member, and a gap is formed between the end surface of the second cover portion and the step portion of the first member. The vent is formed with a gap.

  Furthermore, in one embodiment, inner cover parts longer than the first cover part and the second cover part are formed on the inner sides of the first cover part and the second cover part at appropriate intervals. Each inner cover portion is provided with a notch or an opening, and when the first member and the second member are coupled, the first member portion and the inner cover portion are disposed between the first member portion and the inner cover portion. The inner cover portion enters a non-contact state, and its end surface abuts on the step portion of the first member, and the inner cover on the first member side is between the second cover portion and the inner cover portion. The portion enters a non-contact state, and its end surface comes into contact with the step portion of the second member.

  Furthermore, in one embodiment, the second cover part is formed longer than the first cover part, and a notch or an opening for forming the vent hole is provided at an end of the second cover part. . In this case, the end portion of the second cover portion may be extended inward to form a seat portion that contacts the step portion of the first member.

  Furthermore, in one embodiment, the height of the first member is made lower than the height of the second cover portion, and a plurality of locking steps extending laterally on the inner side surface of the first member are formed. A locking step corresponding to the locking step is formed in the two cover portions, and an opening is appropriately drilled so as to be positioned below the locking step.

  The invention according to claim 10 for solving the above-described problem is formed by joining a first member and a second member, each having a recessed portion formed on the inner surface side, with the recessed portions facing each other, and A first vent is provided at the lower end of the concave portion of one member, and a second vent is provided at the upper end of the concave portion of the second member, and the concave portion of the first member and the A housing building material for forming a ventilation opening, wherein a ventilation space communicating with the first ventilation port and the second ventilation port is formed by a recessed portion of a second member.

  The present invention is as described above, and there is an effect that the ventilation port is not conspicuous on the visible side and is excellent in terms of preventing rainwater from entering, and this building material is used for ventilation in the back of the shed. By using it around the ventilation layer such as outer wall material and draining for ventilation layer ventilation, and using it for the baseboard, floorboard, balustrade, around the opening for indoor ventilation, etc. There is an effect that ventilation in a hut, a ventilation layer, and a room in a general house becomes possible.

  In addition, since the building material for a house according to the present invention is composed of the first member and the second member combined therewith, the manufacture of each member is easy, and the formation of a ventilation opening having a winding air passage inside. There is an effect that construction can be easily performed at low cost.

It is a perspective view of one embodiment of the present invention. It is the sectional view on the AA line in FIG. It is a perspective view of other embodiments of the present invention. It is a perspective view of other embodiment of this invention. It is a perspective view of other embodiment of this invention. It is a perspective view of other embodiment of this invention. It is a perspective view of other embodiment of this invention. It is a perspective view of other embodiment of this invention. It is a perspective view of other embodiment of this invention. It is a perspective view of other embodiment of this invention.

  Hereinafter, preferred embodiments for carrying out the present invention will be described with reference to the accompanying drawings. In addition, since the housing building material 1 for forming the ventilation opening according to the present invention is often used in a horizontal direction, the following explanation is based on the fact that one member (the first member 2) to be joined is on the upper side. It is assumed that the other member (second member 3) is disposed on the lower side. When the residential building material 1 is used in a vertical orientation, the two members are combined from the left and right directions.

  The building material 1 for a house is composed of a first member 2 disposed on the upper side and a second member 3 disposed on the lower side and coupled to the first member 2. By combining the two members 3, a thick and long residential building material 1 having a ventilation opening 4 is formed. The first member 2 and the second member 3 can be manufactured, for example, by using a ceramic material including a fiber material, and performing punching after the extrusion molding, and the width and length are arbitrary. You can get none. The first member 2 and the second member 3 may be made of wood.

  The first member 2 is formed with a step portion 5 and a first cover portion 6 by extending an end portion of one end face thereof to a thickness that is half or less of the thickness of the main body portion 2a. Further, the second member 3 is also formed with a stepped portion 7 and a second cover portion 8 by extending an end portion of one end face thereof to a thickness that is half or less of the thickness of the main body portion 3a. As will be described later, when the first member 2 and the second member 3 are joined together, the vents 9 and 10 are formed on the first cover portion 6 side and the second cover portion 8 side so as to be displaced vertically. The

  In addition, since the first cover portion 6 and the second cover portion 8 are less than half the thickness of the main body portions 2a and 3a, respectively, when the first member 2 and the second member 3 are joined, the first cover portion A ventilation space 11 communicating with the vents 9 and 10 is formed between the second cover portion 8 and the second cover portion 8. Thus, an air passage a is formed from one vent 9 through the vent space 11 to the other vent 10 and in the opposite direction (see particularly FIG. 2).

  In a preferred embodiment, the first member 2 and the second member 3 are formed in the same shape, and the first member 2 is inverted and combined and coupled to the second member 3. In the embodiment shown in FIGS. 1 to 4 and FIG. 8, the first member 2 and the second member 3 have the same shape, and different forms are shown.

  In the embodiment shown in FIG. 1 and FIG. 2, the end of the first cover part 6 located on the visible side (the side touching the eyes of the person after construction) and the second cover part 8 located on the opposite side (rear side). Notches 12 and 13 are formed in the part at appropriate intervals.

  In this embodiment, when the first member 2 is reversed and coupled to the second member 3, the lower end surface of the first cover portion 6 contacts the stepped portion 7 of the second member 3, and the second cover portion When the upper end surface of 8 abuts on the step portion 5 of the first member 2, the vents 9 and 10 are defined by the notch 12 and the step portion 7, and the notch 13 and the step portion 5, respectively. In this case, the opening defined by the notch 12 of the first member 2 and the stepped portion 7 of the second member 3 becomes the visible side vent 9, and the notch 13 of the second member 3 and the step of the first member 2 The opening defined by the portion 5 is the rear side vent hole 10. A ventilation space 11 is formed between the first cover part 6 and the second cover part 8 so as to communicate with the ventilation holes 9 and 10, respectively, and thus passes through the ventilation hole 9, the ventilation space 11 and the ventilation hole 10. Air passage a is formed

  In the embodiment shown in FIG. 3, the second cover part 8 is located on the visible side, and the first cover part 6 is located on the rear side. And the opening is formed in the base part of each of the 1st cover part 6 and the 2nd cover part 8 at intervals suitably, and it is set as the vent holes 9 and 10. FIG. Also in this embodiment, a ventilation space 11 is formed between the first cover part 6 and the second cover part 8 so as to communicate with the ventilation holes 9 and 10, respectively. An air passage a passing through the vent 10 is formed.

  In the embodiment shown in FIG. 4, ridges 14 and 15 extending in the lateral direction in series or discontinuously are provided on the inner surfaces of the first cover portion 6 and the second cover portion 8, respectively. The first cover portion 6 and the second cover portion 8 are connected via the protrusions 14 and 15. Preferably, a groove 16 in which the protrusion 15 of the second cover portion 8 is received is formed on the inner surface of the first cover portion 6, and the protrusion of the first cover portion 6 is formed on the inner surface of the second cover portion 8. A groove 17 in which 14 is received is formed.

  As in the example shown in FIG. 4, when the ridges 14 and 15 are discontinuous, ventilation is possible between the ridges 14 and 15. Further, when the ridges 14 and 15 are a series, the ridges 14 and 15 can be ventilated through the ridges 14 and 15 by providing openings in the vertical direction at appropriate intervals. Further, when the first member 2 and the second member 3 are joined, the end surface of the first cover portion 6 and the stepped portion 7 of the second member 3, and the end surface of the second cover portion 8 and the first member 2 A gap is formed between the stepped portion 5 and the gaps 9 and 10 are formed with the gap. Thus, an air passage a passing through the vent 9, the vent space 11, and the vent 10 is formed.

  In the embodiment shown in FIG. 5, the second cover portion 8 located on the rear surface side is formed higher than the first cover portion 6 on the visible side, and the vent hole 10 is formed at the end of the second cover portion 8. A notch or opening is formed (in the example shown in FIG. 5, a notch 18 is formed).

  In the case of this embodiment, when the first member 2 and the second member 3 are joined, the upper end surface of the second cover portion 8 and the step portion 5 of the first member 2 come into contact with each other. A gap is formed between the end surface and the stepped portion 7 of the second member 3. This gap is defined as a vent 9, and thus an air passage that passes through the vent 9, the vent space 11, and the vent 10 is formed.

  As a modification of this embodiment, the upper end portion of the second cover portion 8 may be extended in the lateral direction to form a seat portion 17 that contacts the step portion 5 of the first member 2 (see FIG. 6). . The seat 17 receives the first member 2 by abutting against the stepped portion 5, whereby the coupling relationship between the first member 2 and the second member 3 is further stabilized.

  As yet another modification, a locking groove 20 that locks the upper end portion of the second cover portion 8 is formed in the first member 2, and the upper end portion of the second cover portion 8 corresponds to the locking groove 20. In some cases, an engaging portion 21 having a shape to be formed is provided (see FIG. 7). The coupling of the first member 2 and the second member 3 in this case can be performed, for example, by causing the engaging portion 21 to enter the locking groove 20 from the lateral direction and turning the second member 3 downward, or The second member 3 can be inserted by being inserted from the side of the first member 2.

  In the embodiment shown in FIG. 8, the inner sides of the first cover portion 6 and the second cover portion 8 are longer (higher) than the first cover portion 6 and the second cover portion 8 with appropriate intervals. Cover portions 22 and 23 are provided, and the inner cover portions 22 and 23 are provided with notches 24 and 25 or openings for internal ventilation. In the case of this embodiment, when the first member 2 and the second member 3 are coupled, the inner cover portion on the second member 3 side is interposed between the first cover portion 6 and the inner cover portion 22 of the first member 2. 23 enters a non-contact state, and the lower end thereof abuts on the stepped portion 7, and the inner cover portion 22 on the first member 2 side is not between the second cover portion 8 and the inner cover portion 23. It enters into a contact state, and the upper end part contacts the step part 5.

  And since the inner cover parts 22 and 23 are higher than the 1st cover part 6 and the 2nd cover part 8, respectively, when the 1st member 2 and the 2nd member 3 are combined, the lower end surface of the 1st cover part 6 and the 2nd There are gaps between the stepped portion 7 of the two members 3 and between the upper end surface of the second cover portion 8 and the stepped portion 5 of the first member 2, and these gaps become the vents 9, 10. . In this way, the air passage 9 passing through the vent 9, the vent space 11 (notch or opening for internal ventilation) and the vent 10 is formed. In the case of this embodiment, the first member 2 and the second member 3 can have the same shape.

  In the embodiment shown in FIG. 9, the height of the first member 2 is made lower than the height of the second cover portion 8, and a plurality of locking steps 26 extending laterally on the inner surface of the first member 2 are formed. The second cover portion 8 is provided with a locking step 27 corresponding to the locking step 26 and is appropriately provided with an opening 28 positioned below the locking step 27. In this case, the first member 2 and the second member 3 are coupled by fitting the locking step 26 and the locking step 27 from the lateral direction.

  In this embodiment, since the second cover portion 8 is higher than the first member 2, the lower end surface of the first cover portion 6 and the stepped portion of the second member 3 when the first member 2 and the second member 3 are joined. A gap is formed between the air hole 7 and the air gap 9. Further, the opening 28 of the second cover portion 8 becomes the vent hole 10. Thus, an air passage a passing through the vent 9, the vent space 11, and the vent 10 is formed.

  In the embodiment shown in FIG. 10, the first member 2 and the second member each having the recessed portions 30 and 31 formed on the inner surface side are coupled with the recessed portions 30 and 31 facing each other. In this case, the first member 2 on the visible side is provided with an opening at the lower end portion of the recessed portion 30 to form the vent 9, and the second member 3 on the rear surface side is provided with an opening at the upper end portion of the recessed portion 31 to allow ventilation. The mouth is 10. In this embodiment, the space formed by the recessed portion 30 and the recessed portion 31 becomes the ventilation space 11, and the air passage a passing through the ventilation hole 9, the ventilation space 11 and the ventilation hole 10 is formed.

  The residential building material according to the present invention is configured by combining the first member 2 and the second member 3 in any of the above-described embodiments, and thus is easy to manufacture and can be transported and stored. It will be convenient. The first member 2 and the second member 3 are combined to form the inner and outer vents 9 and 10 and the inner vent space 11 communicating with the inner and outer vents 9 and 10. 10 and the air passage through the ventilation space 11 are automatically formed.

  And since the vent 9 on the visible side and the vent 10 on the rear side are formed to be shifted up and down, the vent 9 is not conspicuous on the visible side, and at the same time there is no risk of losing the appearance of the part, There is an effect that rainwater is difficult to enter. Therefore, by using this building material in the construction of ordinary houses, ventilation in the back of the cabin in the windbreak part, nasal cover part, eaves part, etc. -It becomes possible to carry out indoor ventilation etc. easily and at low cost in the fields and around the openings.

  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.

DESCRIPTION OF SYMBOLS 1 Residential building material 2 1st member 3 2nd member 5, 7 step part 6 1st cover part 8 2nd cover part 9, 10 Ventilation hole 11 Ventilation space 12, 13 Notch 14, 15 Projection 16, 17 Groove 18 Notch 19 Seat part 20 Locking groove 21 Engaging part 22, 23 Inner cover part 24, 25 Notch

Claims (10)

A first member and a second member coupled to the first member;
The one end surface of the first member is a stepped portion with a first cover portion having a thickness less than or equal to half of the thickness, and the one end surface of the second member is less than or equal to half the thickness. The second cover portion is a stepped portion extended,
When the first member and the second member are coupled, the first cover portion and the second cover portion are disposed to face each other while holding a ventilation space therebetween, and the first member and the second member are coupled to each other. Accordingly, a vent opening communicating with the vent space is formed on each of the first cover portion side and the second cover portion side so as to be shifted vertically. Residential building materials.   The residential building material for forming a ventilation opening according to claim 1, wherein the first member and the second member have the same shape, and one of them is inverted and joined to the other.   Notches are formed in the end portions of the first cover portion and the second cover portion, and when the first member and the second member are joined, the end surface of the first cover portion is the step portion of the second member. 3. The vent according to claim 1, wherein an end surface of the second cover portion is in contact with the step portion of the first member, and the vent is formed by the notch. Residential building material to form openings.   An opening is formed in the base part of the first cover part and the second cover part, and when the first member and the second member are joined, the end surface of the first cover part is in the step part of the second member. The vent hole is formed by each opening formed in the base portion by abutting and an end surface of the second cover portion abutting on the stepped portion of the first member. A residential building material for forming the ventilation opening according to 1 or 2.   On the inner surfaces of the first cover part and the second cover part, a continuous or discontinuous protruding ridge is formed, and the first cover part and the second cover part are interposed via the ridge. The projecting portion that is connectable is formed with a vent hole that extends in the vertical direction as appropriate, and when the first member and the second member are joined, the end surface of the first cover portion and the second member A gap is formed between the step portion and a gap between the end surface of the second cover portion and the step portion of the first member, and the air gap is formed by each of the gaps. A housing building material for forming the ventilation opening according to claim 1 or 2.   Inner cover parts longer than the first cover part and the second cover part are formed on the inner sides of the first cover part and the second cover part at appropriate intervals, and cut into the inner cover parts. A notch or an opening is provided, and when the first member and the second member are joined, the inner cover portion on the second member side is in a non-contact state between the first cover portion and the inner cover portion. The end face comes into contact with the stepped portion of the first member, and the inner cover portion on the first member side enters a non-contact state between the second cover portion and the inner cover portion. The building material for houses for forming the ventilation | gas_flowing opening of Claim 1 or 2 made so that the end surface might contact | abut to the step part of said 2nd member.   The said 2nd cover part is formed longer than said 1st cover part, The notch or opening was formed in the edge part of said 2nd cover part, For forming the ventilation opening of Claim 1 Residential building materials.   The housing for forming a ventilation opening according to claim 7, wherein an end portion of the second cover portion is extended inward to form a seat portion that contacts the stepped portion of the first member. Building materials.   The height of the first member is made lower than the height of the second cover portion, and a plurality of engaging steps extending laterally are formed on the inner surface of the first member. The residential building material for forming a ventilation opening according to claim 1, wherein a locking step corresponding to the locking step is formed, and an opening is appropriately drilled so as to be positioned below the locking step. A first member having a recessed portion formed on the inner surface side and a second member are joined with the recessed portions facing each other, and a first vent is formed at the lower end of the recessed portion of the first member. And a second vent is provided at the upper end of the concave portion of the second member, and the first vent and the concave portion of the second member are formed by the concave portion of the first member and the concave portion of the second member. A housing building material for forming a ventilation opening, wherein a ventilation space communicating with the second ventilation hole is formed.

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