JP2008070039A - Ventilation system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a ventilation system with superior maintainability, capable of resolving a problem caused by using flooring using solid material. <P>SOLUTION: The ventilation system 2 is provided with a floor material 2 composed of solid material, a floor backing material 3 to fix the floor material 2, a plinth 5, a passage member 6a arranged under the floor, and a lid member 8 covering a top face of the passage member 6a. The lid member 8 is inserted and attached between the plinth 5 and the floor backing material 3. The lid member 8 is attached such that it becomes a part of a floor face of a room in a state having a gap K with respect to an inner wall 4. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a ventilation system, and in particular, relates to a ventilation system that is suitably used in ordinary houses, condominiums, and the like.

  Compared to traditional Japanese houses, modern buildings such as ordinary houses and condominiums have almost no gaps between walls and doors and are becoming more airtight. For this reason, natural ventilation is difficult to perform, and indoor air tends to stagnate as it is.

  As flooring materials for modern ordinary houses and condominiums, so-called flooring in which a plurality of strip-shaped pieces of wood are arranged based on a regularity is widely used. Here, as flooring, plywood, laminated lumber, particle board, etc. that are laminated with wood can be applied, but the adhesive used for these wood contains substances that are harmful to the human body. In some cases, it is known to cause harmful symptoms to the human body, sometimes called “sick house syndrome”.

  Therefore, for the purpose of indoor ventilation of buildings that have become highly airtight, many ventilation systems have been proposed that use ventilation means such as ventilation fans to forcibly introduce outside air from outside (for example, Patent Document 1). According to this, the outside air intake and the outlet are controlled in accordance with the installation conditions and the time zone of the house, and the outside air flow path is switched for ventilation.

  Moreover, the present applicant has proposed a ventilation system that enhances indoor heating and cooling effects by circulating outdoor air introduced indoors under the floor and realizes excellent living comfort (Patent Document 2).

JP 2002-013219 A JP 2004-245470 A

  By the way, in the ventilation system in patent document 1 or patent document 2, the channel | path of the air ventilated is embed | buried in the place which a resident cannot access easily, such as an attic space and a wall. For this reason, even if dust in the room enters the passage from the air supply port, it cannot be easily cleaned and removed. However, the dust accumulated in the passage sometimes becomes a causative substance of allergies. Therefore, there has been a desire to quickly remove it. Furthermore, when the inspection company inspects the inside of the passage, there is only a method of looking into the passage from a narrow inspection port, which is very inconvenient.

  On the other hand, the use of solid wood that does not use adhesive as flooring will reduce the substances that cause the aforementioned “sick house syndrome”, thus contributing to the provision of a more comfortable and safe indoor space. . However, since solid wood uses natural single board, it tends to repeat expansion and contraction by sucking indoor moisture. As a result, there is a problem in that the floor surface is bent or warped, and a squeak noise or floor surface distortion is generated.

  Then, in view of said actual condition, this invention makes it a subject to provide the ventilation system which is excellent in maintainability, and can eliminate the malfunction by using the flooring using a solid material.

  The ventilation system according to the present invention includes: a flooring composed of a plurality of solid materials, a floor base material disposed on the wall along the inner wall of the room, and a strip at the lower end of the inner wall. A base plate disposed on the upper side of the material, a substantially concave member disposed along the lower side of the base plate and having an open upper surface, and a passage member having a passage through which air can flow, and air in the passage Evacuating means to the outside of the room, and an introduction hole that detachably closes the upper part of the passage and allows air in the room to be introduced into the passage. One end portion is inserted into an inner wall and a substantially U-shaped space composed of the floor base material, and a lid member that becomes a part of the floor surface of the room with a gap with respect to the inner wall It is characterized by having ".

  Here, the “floor material made of a solid material” indicates a so-called flooring having a pattern in which a plurality of strip-shaped pieces of wood are gathered together. The “floor base material” is for fixing the flooring, and various materials can be selected. For example, structural plywood, particle board, laminated wood, solid square wood, concrete, or the like can be given. Furthermore, as a method of arranging the “floor base material”, a method of arranging a structural material called joist on the upper surface of the base in a grid pattern, a method of applying a plywood called “scraping” on the joist, and the like are known. However, any arrangement method may be used, and other methods may be used. However, a part thereof is disposed at least along the wall.

  In addition, `` baseboard '' is provided in a strip shape at the lower end of the inner wall and is mainly attached to the inner wall of the Western-style room to cover the joint between the flooring and the inner wall to produce a high-quality design. It has a function to prevent damage to the inner wall due to the collision of furniture. Generally, it is attached to a portion (that is, the lower end portion of the inner wall) that makes contact with the floor material vertically, but in the present invention, it is attached to the lower end portion of the inner wall and above the lid member described later. .

  In addition, the “substantially concave shape with the upper surface open” of the “passage member” may be any shape that ensures an air passage, and is substantially U-shaped in cross section, V-shaped, U-shaped, Any other shape may be used. However, when the cross-sectional shape is substantially U-shaped or U-shaped, it is preferable because dust accumulated inside can be easily removed. Furthermore, the material constituting the passage member is not particularly limited, such as wood, stone, or synthetic resin. However, if “the passage member is made of stainless steel”, rust and deformation due to aging deterioration will occur. It is more effective because it is difficult to cause such problems. Note that “arranged along the lower side of the skirting board” indicates a state in which “the skirting board” and “the passage member” are arranged along the same longitudinal direction. Here, since the “floor base material” and the “baseboard” are both arranged along the inner wall, the “floor base material”, “baseboard”, and “passage member” are in the same longitudinal direction (on the inner wall). Along).

  On the other hand, the “lid member” only needs to be attached so as to be a part of the floor surface of the room, and the shape and color thereof are not particularly limited. However, if the same color and shape as the flooring are formed on the surface, the sense of unity with the flooring can be increased and a more natural impression can be given, which is more preferable. Furthermore, the “lid member” may block the passage arranged in one room with one sheet, but it is more effective if it is configured to block the passage for one room in a state of being divided into multiple sheets. It is. This is because, when the size of one lid member is increased, it is difficult to perform the attaching / detaching operation, and it also takes time to carry. Further, in order to improve the dimensional accuracy, it is preferable that the size of one area is appropriately small. Therefore, it is preferable to have a configuration in which a plurality of pieces are divided.

  Further, “the lid member that becomes a part of the floor surface” means that when the lid member is attached, the floor material and the lid member are in a state of constituting a series of floor surfaces. For example, the surface height of a cover member and a floor surface substantially corresponds, and the state attached as if it were a series of flooring can be illustrated.

  By the way, the “exhaust means” may be attached at an appropriate place in the “passage”, or may be installed at a place different from the “passage”. Examples of the configuration that is attached to an appropriate place in the passage include a configuration in which the exhaust means is provided in a place that penetrates the outer wall of a building, and the passage member is connected to the exhaust means. On the other hand, as a configuration installed in a place different from the passage, the passage member arranged under the floor is connected to a relatively narrow and airtight private room such as a toilet or bath, and these private rooms are provided. The structure etc. which exhaust the air in a channel | path outside a room through an exhaust means are mentioned.

  Therefore, according to the ventilation system of the present invention, the lid member is attached so as to be a part of the floor surface of the room, so that the continuity with the floor member is not impaired, and the high-class feeling of the solid wood flooring is impaired. It has an excellent effect of not being. Further, according to the present invention, since the lid member has the introduction hole, it has a function as an air supply port in addition to a function as a lid.

  Furthermore, according to the present invention, since the lid member is configured to close the upper surface of the concave passage member, the inner wall of the passage member can be substantially exposed after removal. Therefore, it is a ventilation system that is easy to remove dust and dust accumulated in the passage and has excellent maintainability.

  Further, according to the present invention, the lid member is detachably attached by simply inserting one end thereof into a substantially U-shaped space composed of the baseboard, the inner wall of the room, and the floor base material. is there. In other words, since the gap formed between the baseboard attached to the inner wall and the floor base member is used for fixing the lid member, the lid member is fixed using a fixing bracket such as a bolt. In addition, the ventilation system of the present invention can be easily applied without remarkably changing even when renovating existing housing equipment.

  Furthermore, according to the present invention, since the lid member is provided with the introduction hole, even if the lid member is continuously attached to the flooring, it can be easily removed by inserting a finger into the introduction hole. be able to. That is, the introduction hole has a function as an operation part for attachment and detachment in addition to the function of introducing air.

  Further, according to the present invention, the lid member is attached in a state having a gap with respect to the inner wall. Thereby, it can prevent that the expanded flooring material is pressed against an inner wall, and is distorted.

  Specifically, in the case of conventional flooring using a solid material, the floor material, which is a solid material, may expand by absorbing moisture and the like. Normally, the flooring and the inner wall of the room are in contact with each other and are installed without gaps, so that there is no escape from stress due to expansion, and the flooring is distorted or the joints between the flooring are pushed together and rise. There was a thing. As a result, the flatness of the floor surface is impaired, or distortion occurs in the joint portion, causing a squeak noise. On the other hand, in the present invention, even if the solid floor material expands and deforms, the cover member can move with the clearance between the cover member and the inner wall as a clearance, so that stress due to expansion can be released, and the solid material It is possible to eliminate problems such as squeak noise and floor distortion caused by the use of. In addition, when the lid member expands more than the clearance between the lid member and the inner wall, the end surface of the lid member may be appropriately cut and fitted.

  By the way, in the ventilation system of this invention, the clearance gap is provided between the attached cover member and the inner wall of a room. Furthermore, since the lid member is attached above the passage without using special fixing brackets such as bolts and nails, if any force is applied and the lid member is pushed to the inner wall side, the lid member is directly moved to the inner wall side. And could move. Then, a gap may be generated between the floor material and the lid member by the gap. Moreover, when the flooring contracted due to drying, the above-mentioned gaps tended to further widen.

  Since the gap between the flooring and the lid member is generated on the inner wall side of the room, that is, toward the corner of the room, it is relatively inconspicuous and does not cause a large problem in use as a floor. However, there was also a request that they did not want to spoil the gorgeous design of solid wood. For this reason, there is a case where such a gap is desired to be as small as possible or to be eliminated. Further, since the gap is provided, there is a concern that the lid member may move between the inner wall and the flooring, which may cause rattling.

  In view of the above situation, the ventilation system of the present invention may be “having a filling means for filling the gap”.

  Here, the “filling means” includes moderate flexibility that does not cause plastic deformation when the lid member is attached and detached, and elasticity that can be temporarily fixed so that the lid member does not move between the inner wall and the flooring. The material which combines with these is preferable, for example, a foaming urethane resin etc. are mentioned. The size of the “filling means” is preferably large enough to fill the gap without gaps, and small enough not to interfere when the lid member is attached to the floor surface. is required.

  Further, the “filling means” may be any means as long as it is positioned in the “gap” with the lid member attached to the upper surface of the passage, and may be attached to the end surface of the lid member or attached to the inner wall side. Although it may be a thing, the direction fixed to either one is preferable from a viewpoint of the simplicity of attachment work. If the “filling means is attached to the end face side of the lid member”, even if the end face of the lid member and the skirting board may contact each other during the mounting operation, the filling means serves as a cushion. There is an effect that it is difficult to damage the skirting board. On the other hand, if the “filling means is fixed in the gap in advance” is used, the lid member can be installed even when the lid member is installed in the wrong direction (such as when the front and back sides are reversed or the left and right directions are reversed). There exists an effect that a filling means is certainly arrange | positioned between the end surface and inner wall of a member.

  Therefore, according to the present invention, since the gap is filled by the filling means, the lid member hardly moves between the inner wall of the room and the flooring. Thereby, it is hard to produce a clearance gap between a flooring and a cover member. On the other hand, since the filling means is a member having flexibility (for example, foaming urethane resin, etc.), when the end surface of the lid member is pushed into the U-shaped gap, it is appropriately expanded and contracted and easily attached and detached. There is no loss of sex. As a result, it is possible to realize a ventilation system that guarantees ease of attachment and detachment and does not impair the high-quality design of a solid material.

  In the ventilation system of the present invention, “a part of the wiring can be accommodated in the passage, and the introduction hole functions as an outlet for taking out the wiring into the room”.

  Here, “a part of the wiring can be accommodated” indicates a state in which wiring such as an electric appliance or an antenna line is arranged in the passage and can be arranged so as not to appear on the floor surface.

  Therefore, according to the present invention, since the passage can store the wiring, it has a function not only as a ventilation system but also as an underfloor wiring storage space. In particular, according to the present invention, when the lid member is removed, the inner wall of the passage whose upper surface is opened can be almost exposed, so that wiring can be easily inserted and the arrangement thereof is easy to see. Furthermore, since the introduction hole of the lid member functions as a take-out port for taking out the wiring, it is possible not only to store the wiring but also to take it out on the floor, and the extra wiring is not clearly displayed on the floor surface. To do.

  The size and number of the introduction holes are not particularly limited, but in the present invention, the introduction hole functions as a take-out port for taking out the wiring, and is preferably larger than a general-purpose plug. It is. For example, as a size of one introduction hole, a diameter of about 30 mm can be exemplified. Further, the number can be appropriately selected according to the size of the room, the convenience of the wiring, and the amount of air to be ventilated. For example, when a plurality of introduction holes are arranged, the degree of freedom increases in the position where the wiring can be taken out, and the air Since many intakes can be secured, there is also an effect that ventilation efficiency is difficult to decrease.

  Thus, according to the ventilation system of the present invention, since the lid member is arranged with a gap with respect to the inner wall of the room, the problem of squeak noise and distortion due to the use of solid flooring is eliminated. can do. Thereby, it is possible to provide a ventilation system that contributes to providing a safe and luxurious indoor space. In addition, since the lid member is attached using a substantially U-shaped space made up of skirting boards, room inner walls, and flooring, it is easy to attach and detach, and has excellent maintainability. Furthermore, since the inner wall of the passage member is exposed when the lid member is removed, it is possible to provide a ventilation system with further excellent maintainability by easily removing dust and the like in the passage.

  In addition, when the wiring is stored in the passage and the introduction hole functions as a wiring outlet, in addition to the function as a ventilation system, the function as the wiring storage can also be obtained, and a more comfortable indoor space Can be provided.

  Hereinafter, a ventilation system according to an embodiment of the present invention will be described with reference to FIGS. 1 to 5. FIG. 1 schematically shows an overall image of the ventilation system of the present invention, and FIG. 2 is a perspective view showing a part of a room to which the ventilation system of the present invention is applied. FIG. 4 is a cross-sectional view showing an attaching portion of the lid member, FIG. 4 is an explanatory view explaining how the lid member is attached to the floor surface, and FIG. 5 is an explanatory view explaining the lid member.

  As shown mainly in FIGS. 1 to 3, the ventilation system 1 of this example includes a plurality of flooring materials 2, a floor base material 3, and a baseboard 5 provided in a strip shape at the lower end of the inner wall 4 of the room, A passage member 6a constituting the passage 6 under the floor, a ventilation fan 7 for discharging the air in the passage 6 to the outside of the room, and a lid member 8 which closes the upper portion of the passage 6 and becomes a part of the floor surface when attached. And is configured.

  In the ventilation system 1 of this example, as shown in FIG. 1, the ventilation system 1 in which the floors of two private room spaces (living room L and toilet T) are communicated by a passage 6 is illustrated. More specifically, a gap S is provided in the wall 9 constituting the toilet T, and a passage 6 that communicates two private room spaces under the floor is connected to the gap S. Therefore, when the air in the toilet T is discharged to the outside by the ventilation fan 7, the air in the passage 6 is led out to the outside in addition to the air in the toilet T as indicated by solid arrows. Then, since the inside of the passage 6 becomes negative pressure, the air in the living room L is introduced into the passage 6 through the introduction hole 10 provided in the lid member 8. Further, since the outside air is introduced into the living room L through the air supply port 11 provided in the living room L, the outside air G passes through the living room L, the passage 6, and the gap S to be ventilated.

  The detailed configuration of the lid member 8 (introduction hole 10 and the like) will be described later in detail. In addition, the gap S provided in the wall 9 of the toilet T and the underfloor space in which the passage 6 is disposed are slightly exaggerated for the sake of simplicity.

  The flooring 2 (see FIGS. 2 and 3) is a so-called flooring that mainly forms the floor surface and has a pattern in which a plurality of strip-shaped woods are gathered together. The plurality of flooring materials 2 are connected to each other using a known joining method such as a tenon or a dovetail joint, and fixed to the floor base material 3 using appropriate fixing means 12 such as a nail or a bolt.

  “Solid wood” generally refers to a single plate made of natural wood. On the other hand, a material called “plywood” is also generally used. This is a material in which the flooring 2 is created by bonding various pieces of wood with an adhesive. “Solid wood” has a heavy and luxurious texture compared to “plywood”, and has the excellent feature that the warmth of natural wood is easily transmitted to the user. In addition, since it can be formed without using an adhesive or the like, it has a feature that it contributes to the provision of a comfortable and healthy indoor space without generating volatile substances harmful to the human body such as formaldehyde.

  The raw materials of “solid wood” are natural wood used as flooring materials such as teak, cedar, cypress, walnut, paulownia, zelkova, tochi, cherry blossom, mahogany, camphor tree, mizunara, birch, maple, fir, lawan, etc. If there is, it will not be specifically limited. The same applies to the lid member 8 described later.

  The floor base material 3 (see FIG. 3) is a structural material that passes under the floor material 2 and supports the floor. In this example, a base material called “Jota” is illustrated. In addition to this, the floor base material 3 includes a method of forming with a smooth base surface such as concrete (adhering the floor material 2 directly using an adhesive), a structural plywood or particle board called “scraping”, etc. Although a method of forming by stretching on a floor set is known, the amount of adhesive can be reduced by using joists as in this example, and the passage member 6a described later is embedded. Since there is no need to dig a groove, the subsequent construction becomes simple.

  The skirting board 5 (see FIG. 2 and FIG. 3) is provided in a strip shape at the lower end of the inner wall 4 of the room. It has the function of protecting the lower part of the wall, which is easily damaged and soiled by floor cleaning, and the function of beautifully finishing the wall and floor finish. There are generally known three types of baseboards in which the baseboard 5 comes out of the wall, surface baseboards that are flush with the wall, and inset baseboards that are retracted from the wall surface. Are preferably used. In the present example, the lower end of the skirting board 5 is finished in a curved shape (see FIG. 3: R).

  The passage 6 is formed below the floor base material 3 and is formed by disposing a concave passage member 6a through which air can flow. More specifically, as shown in FIG. 3, a passage member 6 a is installed on the lower side of the floor base material 3 extending along the inner wall 4 of the room, and the passage 6, which is a passage for air, is provided. Have. The passage member 6a is made of rust-resistant stainless steel, and is disposed between the floor base material 3 disposed near the wall and the floor base material 3 adjacent thereto. As shown in FIG. 1, the passage member 6 a is connected to a gap S provided in the wall 9 of the toilet T at its end portion.

  On the outer wall of the toilet T, a ventilation fan 7 is installed that discharges the air in the gap S and the passage 6 to the outside of the toilet T by the rotation of the suction fan. Here, the ventilation fan 7 corresponds to the exhaust means in the present invention.

  The lid member 8 is a member that closes the upper side of the passage 6 by being integrally attached to the flooring 2. More specifically, as shown in FIGS. 2 and 3, the outer shape is substantially the same as that of the flooring 2, and an introduction hole 10 for communicating the interior of the room and the passage 6 is formed. The width W of the lid member 8 is designed such that a gap K is formed between the lid member 8 and the inner wall 4 in a state of being attached to be a part of the floor surface.

  The introduction hole 10 penetrates the lid member 8 in the vertical direction, and in this example, a circular one having a diameter of 30 mm is adopted. As a result, plugs used for general-purpose home appliances can be smoothly put in and taken out, and when the cover member 8 is removed, a sufficient size for an adult finger to enter is secured, so that the removal is easy. It is. Further, since a plurality of introduction holes 10 are provided for one lid member 8, the position for taking out the wirings can be finely adjusted, which is more convenient.

  In addition, a cushioning material 14 that fills the gap K (see FIG. 3; the same applies hereinafter) is attached to the end of the lid member 8. The cushioning material 14 has a function of restricting the movement of the lid member 8 toward the inner wall 4 side. As a material, moderate flexibility that does not cause plastic deformation when the lid member 8 is attached and detached, and elasticity that restricts movement of the lid member 8 in the left-right direction (the directions of arrows Y1 and Y2 in FIG. 5) The material which combines is preferable, for example, a foaming urethane resin etc. are mentioned. The “buffer material 14” corresponds to the “filling means” of the present invention.

  Next, the lid member 8 of the ventilation system 1 of this example will be described with reference to FIGS. 4 and 5. As shown in FIG. 4, the lid member 8 has an end surface on which the cushioning material 14 is attached, a substantially rectangular shape composed of the lower end of the baseboard 5, the inner wall 4 of the room, and the surface of the floor base material 3. And is placed on the floor base material 3. Then, as shown in FIGS. 2 and 3, the upper surface of the passage 6 can be closed in an integrated state with the flooring 2. The width W (see FIG. 3) of the lid member 8 is designed to have a size such that one end of the lid member 8 abuts against the lower end of the skirting board 5. The vertical movement is restricted by being sandwiched between the two.

  On the other hand, since the lid member 8 is attached to the inner wall 4 with a gap K, it seems that the lid member 8 moves in the left-right direction by the gap K (gap K → gap K1). However, according to this example, since the cushioning material 14 is attached to the end surface of the lid member 8, as shown in FIG. 5A, the lid member 8 is directed from the inner wall 4 in the direction of the arrow Y1. It is energized and abuts against the flooring 2 without any gap (or less).

  On the other hand, when the flooring 2 absorbs moisture and expands, the lid member 8 urges in the direction of the arrow Y2 from the joint with the flooring 2 toward the inner wall 4 as shown in FIG. Is done. However, according to the lid member 8 of this example, the gap K is provided, and the cushioning material 14 can be expanded and contracted (gap K → gap K2), so that the stress caused by the flooring 2 can be released. . Thereby, the distortion of the flooring 2 which is a solid material, and the deformation | transformation of a junction part can be reduced.

  Moreover, according to the ventilation system 1 of this example, as shown in FIG.4 and FIG.5, the wiring 16 can be accommodated in the channel | path 6, and the plug 17 can be taken out from the introduction hole 10. FIG. Thus, underfloor wiring can be realized using the ventilation system 1, which contributes to the provision of a convenient and comfortable living space.

  As described above, according to the ventilation system 1 of this example, it is convenient because the inner wall of the passage member 6a can be exposed by removing the lid member 8, and dust and the like can be easily removed. At the same time, since the lid member 8 can be attached to be a part of the floor surface, the lid member 8 can be produced as if it is a part of the flooring, and it is high-quality and warm that solid wood has. It is possible to provide an excellent ventilation system 1 that does not impair a certain design.

  Further, the lid member 8 can be attached and detached by simply inserting one end thereof into a substantially U-shaped space 15 composed of the baseboard 5, the inner wall 4 of the room, and the floor base material 3. It is easy and realizes higher maintainability. Furthermore, when the conventional flooring is reformed and the ventilation system 1 is added, it is not necessary to provide a separate fixing means for attaching and detaching the lid member 8, so that the construction is easy and economical.

  Furthermore, according to the ventilation system 1 of the present example, the width W of the lid member 8 is set to a size that does not contact the inner wall 4. That is, since it is configured to have a gap K with respect to the inner wall 4, the ventilation system 1 can release stress caused by deformation of the flooring 2 and can eliminate problems such as squeak noise and distortion. Can provide.

  Further, according to the ventilation system 1 of the present example, since the gap K is provided, even when the lid member 8 or the flooring 2 is expanded, the gap K can be easily fitted as a clearance buffer. It becomes. In other words, since the construction accuracy and design accuracy can be widened, it is more suitable for construction with a solid material having a large size change due to moisture absorption or the like.

  Furthermore, according to the ventilation system 1 of this example, since the gap K is filled with the buffer material 14, the movement of the lid member 8 to the arrow Y <b> 1 is limited, and the space between the floor material 2 and the lid member 8 is limited. It is hard to produce a gap. Thereby, the ventilation system 1 which implement | achieves a highly designable flooring can be provided.

  Further, according to the ventilation system 1 of the present example, the lid member 8 is provided with the introduction hole 10 having the function of taking out the plug 17 to the floor surface at the same time as the air intake port. Can function as an underfloor wiring space, which contributes to the provision of a comfortable living space. In particular, in the present example, since a plurality of the introduction holes 10 are provided in the lid member 8, the wiring extraction position can be freely selected. Thereby, the freedom degree of the layout of furniture improves remarkably, and a more comfortable indoor space can be provided. Further, since a plurality of introduction holes 10 are provided, even if a number of wirings are taken out from the introduction holes 10 and some of the introduction holes 10 are blocked, air is introduced from other introduction holes 10. It is preferable because a necessary inflow amount can be ensured by introducing and the function as the ventilation system 1 is not impaired.

  Moreover, according to the ventilation system 1 of this example, the size of the introduction hole 10 is set to be about 30 mm. Thereby, while being able to pass easily the electric plug (plug 17 grade | etc.) Of general purpose household appliances, since sufficient size is secured to attach and detach the cover member 8 by hooking an adult finger, A ventilation system 1 that is more convenient and excellent in maintainability can be provided.

  Furthermore, according to the ventilation system 1 of this example, as shown in FIG. 3, since the lower end portion of the skirting board 5 is finished in a curved shape (see R), the lid member 8 is formed in the substantially U-shaped space 15. Has the effect of inserting smoothly.

  The present invention has been described with reference to the preferred embodiments. However, the present invention is not limited to these embodiments, and various improvements and modifications can be made without departing from the spirit of the present invention, as described below. Design changes are possible.

  In the said embodiment, although the case where the channel | path member 6a was arrange | positioned at the one end part of the room was illustrated, it is not limited to this form. For example, as shown in FIG. 6, you may provide the channel | path 19a (and the cover member 8) in the edge part of the two sides which the large room 18 opposes. If comprised in this way, even if it is a case where a family increases and wants to divide | segment a room (refer to a dashed-dotted line part), since the ventilation system 1 can be arrange | positioned in both rooms, the effort of subsequent construction can be saved. And convenient. Furthermore, you may provide the channel | path 19b in the edge part of the remaining two sides. If comprised in this way, the ventilation volume of a room can be increased, and even if a room is further divided like a two-dot chain line part, ventilation system 1 is arranged in all the rooms, and it is suitable. It is.

  In the above-described embodiment, the configuration in which the passage 6 is disposed along the inner wall 4 of the room is illustrated, but the configuration is not limited to this configuration. For example, as shown in FIG. 6, a passage 20 may be further arranged under the floor in the center of the room. However, in this case, since the lid member 8 cannot be fixed by the skirting board 5, it is necessary to use appropriate fixing means such as bolts. However, when the passage 6 functions as a wiring storage space, Since the degree of freedom is further increased, it may be installed as necessary.

  Furthermore, in the above embodiment, the gap S is provided in the wall 9 of the toilet T and the gap S and the passage 6 are connected. However, the present invention is not limited to this configuration. For example, an air supply opening may be provided on the floor or wall of the toilet T, and the passage 6a may be directly connected to the air supply opening. Further, the passage 6 may be provided independently of other ventilation systems. In short, the passage 6 includes the flooring 2, the floor base material 3, the baseboard 5, the passage 6, the exhaust means 7, and the lid member 8. It ’s fine. In addition, although the channel | path 6 is installed by arrange | positioning the channel | path member 6a, what is necessary is just to utilize the space between a foundation and a flooring, for example, as long as it utilizes the underfloor space, Also good. However, the configuration as in this example is effective because the air in the room can be led out more efficiently.

  Further, in the above-described embodiment, the so-called “extended baseboard” type baseboard 5 is illustrated, but other “plane baseboard” type and “inlet baseboard” type baseboards may be used. good. However, when configured as in the present example, the substantially U-shaped space 15 including the baseboard 5, the inner wall 4 of the room, and the floor base material 3 is used without processing the shape of the inner wall 4. Since it is possible to attach the lid member 8 only, it is simpler and more economical.

  In the above embodiment, the configuration in which the flooring 2, the baseboard 5, and the passage 6 are arranged along the longitudinal direction of the flooring 2 is exemplified. However, as shown in the passage 19b of FIG. You may arrange | position along 2 short side directions. In this case, if the surface of the lid member 8 is processed to form a pattern that is integrated with the arrangement pattern of the flooring 2, a more natural texture can be produced, while no special processing is performed. In this case, the economical ventilation system 1 can be provided by the time required for processing. In the above case, the joint between the flooring 2 and the lid member 8 may become clear. However, the passage 6 is arranged at the wall of the room, so that it is not easily noticeable and is not a big problem.

1 is a schematic view of the entire ventilation system of the present invention. A part of room which applied the ventilation system is shown with the perspective view. It is sectional drawing which shows the attaching part of a cover member. It is explanatory drawing explaining a mode that a cover member was attached to a floor surface. It is explanatory drawing explaining the cover member. It is explanatory drawing explaining other embodiment.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Ventilation system 2 Floor material 3 Floor base material 4 Room inner wall 5 Skirting board 6 Passage 6a Passage member 7 Ventilation fan (exhaust means)
8 Lid member 10 Introduction hole 14 Buffer material (filling means)
15 substantially U-shaped space 16 wiring K gap

Claims (3)

Floor materials composed of multiple solid materials,
Floor flooring placed near the inner wall of the room,
A baseboard provided in a strip shape at the lower end of the inner wall, and arranged on the upper side of the floor base material;
A passage member which is disposed along the lower side of the baseboard and is a substantially concave member having an open upper surface, and having a passage through which air can flow;
Exhaust means for exhausting the air in the passage to the outside of the room;
The upper part of the passage is detachably closed, and is provided with an introduction hole through which air in the room can be introduced into the passage, and is formed of the baseboard, the inner wall of the room, and the floor base material. A ventilating system comprising: a lid member that is inserted into one of the U-shaped spaces and forms a part of the floor of the room with a gap from the inner wall. The ventilation system according to claim 1, further comprising a filling means for filling the gap. A portion of the wiring can be stored in the passage,
The ventilation system according to claim 1 or 2, wherein the introduction hole functions as an outlet for taking out the wiring into the room.

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