JP3935169B2 - Ventilation rain presser - Google Patents

Description

  The present invention relates to a rain retainer which can be ventilated in a house having a lower house.

An opening is provided near the top of a house, and air in the attic of the house is released from the opening to the outside (see, for example, Patent Document 1). This ventilation is usually called ridge ventilation, and it releases moisture, heat, condensation, etc. that accumulates in the attic, softens the air in the house and makes the room comfortable, and effectively exerts the effect of the air conditioner etc. Can do.
JP 2001-146825 A

On the other hand, various proposals are also made for a house having a lower house, for example, a house where the joint portion with the wall of the lower house is horizontal, and the lower house is inclined downward as it moves away from the wall. (For example, refer to Patent Document 2).
JP 2000-204730 A

  However, no consideration is given to “ventilation” for this house. That is, in the conventional case, the air behind the shed of the lower house cannot be released outdoors. This is apparent from the description of Patent Document 2, but it is ideal if the air behind the shed of the lower house can be released outdoors.

  If hot air or moisture accumulates in the back of the hut, not only will air conditioning become inefficient, but it will also become a hotbed for mold and mites that also cause asthma. Also, if the lower house is also hermetically sealed, moisture contained in the air condenses and forms dew at the low temperature part, causing aging of the heat insulating material and corrosion of the housing. Under the influence of the roof that was exposed to direct sunlight in summer, the temperature in the back of the hut increased, and the room temperature also increased, and the temperature did not decrease even at night, so you should have an uncomfortable and sleepless day. I must.

  Therefore, what is required is ventilation in the back of the cabin. If you can efficiently ventilate the heat and moisture that can easily be trapped in the back of the shed, you can improve the durability and comfort of your home.

The present invention is designed to meet such a demand, and the ventilation rain presser A according to the present invention is a member that can be combined vertically with a predetermined interval, and includes at least a lower house and an outer wall. A long member 1 located on the upper side, in which a plurality of opening holes 1b are formed in the longitudinal direction in the vertical wall 1a on the near side when installed at the joining portion, and a lower side of the long member 1 A vertical wall 2a is formed at a predetermined distance from the vertical wall 1a from the front side when the member is installed at a joint portion between the lower house and the outer wall, and is inclined from the vertical wall 2a. A ventilation passage 4 comprising a long member 2 formed with a windbreak plate 2c extending downward in the longitudinal direction and communicating in the front-rear direction in a state where both members 1 and 2 are vertically combined with a predetermined distance therebetween. A ventilation rain presser having a shed and an outer wall When installed in the junction portion, said ventilation passage 4 communicates with the opening hole D that form near the junction of the Shitaya and outer walls, is a spatial portion between the vertical wall 1a and the vertical wall 2a A recess serves as an outlet of the ventilation passage 4 following the opening hole 1b, and the windbreak plate 2c extending obliquely downward is located on the front side of the outlet .

As described above, when the ventilation rain presser A according to the present invention is installed in the joint portion between the lower house B and the outer wall C, the ventilation passage 4 is formed in the vicinity of the joint portion between the lower house B and the outer wall C. For example, as shown by an arrow in FIG. 4, the air in the attic of the lower house B can be released to the outdoors. A recess which is a front end side of the ventilation rain presser A and is a space portion between the vertical wall 1a and the vertical wall 2a serves as an outlet of the ventilation passage 4 following the opening hole 1b. Since the extending windbreak plate 2c is located on the front side of this exit, not only can rain water directly enter from the front exit of the ventilated rain retainer A, but also the wind resistance can be reduced. Can do.

  It is desirable that the two long members are kept at a predetermined interval in the vertical direction by the intermediate member 3, and the three members are integrated by a connecting member such as a rivet. In this way, the two long members are always kept at a constant interval by the intermediate member, and the state is always maintained even after installation at a predetermined position.

  It is desirable that the ventilation passage 4 is constituted by a passage that is curved in the vertical direction. When the ventilation passage is in this way, the ventilation passage 4 is not in a straight line, so that rainwater does not flow into the ventilation passage 4 even if rainwater tries to enter the ventilation passage 4 from the outside. Therefore, rainwater does not enter the attic of the lower house B where the ventilation rain retainer A is installed.

Of the vertical walls 1a and a vertical wall 2a constituting the concave plants, the corner portion is the lower edge of the vertical wall 2a located on the near side, it is desirable that water drainage hole 2d is formed. In this case, even if rainwater enters the recess of the ventilation rain retainer A, it flows out of the drain hole 2d, so that rainwater does not accumulate in the recess of the ventilation rain retainer A.

According to the ventilation rain presser according to claim 1, when it is installed at the joint portion between the lower house B and the outer wall C, the ventilation passage 4 forms an opening hole D formed in the vicinity of the joint portion between the lower house B and the outer wall C. The air in the attic of the lower house B can be released outdoors. A recess which is a front end side of the ventilation rain presser A and is a space portion between the vertical wall 1a and the vertical wall 2a serves as an outlet of the ventilation passage 4 following the opening hole 1b. Since the extending windbreak plate 2c is located on the front side of this exit, not only can the rainwater directly enter from the exit on the front side of the ventilation rain retainer but also the wind resistance can be reduced. There is an effect that can be done.

According to the ventilation rain presser according to claim 2, the two long members are always kept at a constant interval by the intermediate member 3, and the state is always maintained even after installation at a predetermined position. there is an effect called the combination of state Ru can be maintained for a long time.

  According to the ventilation rain presser according to claim 3, even if rainwater enters the ventilation passage 4 from the outside, the rainwater does not flow through the ventilation passage 4, so this ventilation rain presser A is installed. There is an effect that rainwater does not invade the attic of the house B.

According to the ventilation rain presser according to claim 4, even if rainwater enters the recess that is a space portion between the vertical wall 1a and the vertical wall 2a, it flows out from the drain hole 2d. There is an effect that rainwater does not collect.

Embodiments of the present invention will be described in detail with reference to the accompanying drawings.
As shown in FIG. 1, the ventilation rain presser A according to the present invention is positioned between two long members 1 and 2 that can be combined vertically with at least a predetermined interval, and between both members 1 and 2. It consists of an intermediate member 3 for keeping the members 1 and 2 at a predetermined interval. The long members 1 and 2 and the intermediate member 3 can be made of, for example, a GL steel plate (galvalume steel plate). Moreover, those thickness can be made into about 0.35 mm.

  Then, as shown in FIG. 3, the intermediate member 3 is positioned between the two elongate members 1 and 2, and both the members 1 and 2 are combined up and down at a predetermined interval, and in this state, a rivet or the like is coupled. It is integrated with members. The coupling members are not shown in detail, and the reference numerals are omitted. As described above, when the intermediate member 3 is positioned between the two long members 1 and 2, the two long members 1 and 2 are always maintained at a constant interval by the intermediate member 3. Even after the presser foot A is installed at a predetermined position, the state is always maintained.

  In this combined state, as shown by the arrows in FIG. 3, the ventilation passage 4 communicates in the front-rear direction (left-right direction in FIG. 3). As is clear from FIG. 3, the ventilation passage 4 is a passage that is not connected in a straight line but is curved in the vertical direction. In order to achieve this, for example, the following cases can be cited. The intermediate member 3 is substantially U-shaped as shown in FIG. 1, and a plurality of opening holes 3b, 3c are formed in the longitudinal direction at different positions in the height direction of the two vertical walls 3a, 3a. The vertical wall 3d is suspended downward from a horizontal portion located on the near side (right side in FIG. 3).

  On the other hand, in the elongated member 1 located on the upper side, a plurality of opening holes 1b are formed in the longitudinal direction on the vertical wall 1a on the near side (right side in FIG. 3) in FIG. Further, in the long member 2 positioned on the lower side, a vertical wall 2a is formed in an upward direction with a predetermined distance from the vertical wall 1a from the horizontal portion on the front side (right side in FIG. 3) in FIG. In addition, the inclined wall 2b is formed obliquely upward from the horizontal portion on the back side (left side in FIG. 3) in FIG. 1 with a predetermined distance from the vertical wall 3a, and the upper edge of the inclined wall 2b is located on the upper side. It is located below the long member 1 so that a predetermined interval is formed between them.

  The two elongate members 1 and 2 and the intermediate member 3 positioned between the two members have such a structure, and by combining them as described above, as shown by the arrows in FIG. 3 in the left-right direction). As is clear from FIG. 3, the ventilation passage 4 is a passage that is not connected in a straight line but is curved in the vertical direction. And when this ventilation rain holder A is installed in the junction part of the lower house B and the outer wall C, the said ventilation channel | path 4 can be connected with the opening hole D formed in the junction part vicinity of the lower house B and the outer wall C. it can.

  A rising portion 1c extending obliquely upward at a predetermined angle (for example, 117 °) is located on the lower side of the long member 1 positioned on the upper side of the ventilation rain presser A. A windbreak plate 2c extending obliquely downward from a vertical wall 2a on the near side of the long member 2 is formed over the longitudinal direction. The windbreak plate 2c not only prevents direct intrusion of rainwater from the opening portion on the front side of the ventilation rain retainer A but also relieves wind resistance.

Further, from the front end side of the ventilation rain presser A and from a recess which is a space portion between the vertical wall 1a and the vertical wall 2a , that is, from the horizontal portion on the near side (right side in FIG. 3) in FIG. A plurality of drain holes 2d and 2d are formed in the corner portion, which is the lower edge portion of the vertical wall 2a formed in the upward direction, over the longitudinal direction. This drain hole 2d is for preventing rainwater that has entered the recess of the ventilation rain retainer A from flowing out and preventing the rainwater from collecting in the recess of the ventilation rain retainer A.

Next, the installation method of this ventilation rain retainer A is demonstrated in detail.
FIG. 4 is a cross-sectional view of the ventilation rain presser A installed in the lower house B, and FIG. 5 is a schematic perspective view thereof. Here, a case where the joint portion between the lower house B and the outer wall C is horizontal and the lower house B is installed in the lower house B that goes obliquely downward as the distance from the outer wall C will be described as an example. .

  As shown in FIG. 5, opening holes D and D are opened at a predetermined interval in the base plate E that is in the vicinity of the joint between the lower house B and the outer wall C. Then, the roofing indicated by the reference numeral F in FIG. 4 is applied on the base plate E, and the same position as the opening hole D is opened, and the rising portion thereof is made along the outer wall C. Next, a part of the roof tile G located at the uppermost stage is cut off according to the opening D.

  In this state, this ventilation rain presser A is placed in accordance with the opening hole D, and the fixing nail H is passed through the roof tile G from the roof tile E to attach the main ventilation rain presser A. The caps I and I are fitted to the left and right without gaps, and the joint portion of the ventilation rain presser A and the peripheral portion of the caps I are sealed. In this case, the rising portion 1c of the elongate member 1 located on the upper side of the present ventilation rain presser A is placed along the front side of the roofing F along the outer wall C.

  Next, the standard rain pressers J and J that are normally used are put on the caps I and I located on the left and right of the ventilation rain presser A. And the ventilation sheet K is stuck along the rising part 1c of the elongate member 1 located in the front side of the outer wall C among this ventilation rain clamp A, Furthermore, the siding L is constructed from the top, B The siding L covers the upper part of the joint between the outer wall C and the outer wall C.

  By such construction, the main ventilation rain presser A can be installed in the vicinity of the joint portion between the lower house B and the outer wall C, and the ventilation passage 4 is formed in the vicinity of the joint portion between the lower house B and the outer wall C. Communication with the hole D is possible. Therefore, the air in the attic of the lower house B can be discharged to the outside from the opening hole D through the ventilation passage 4 of the present ventilation rain retainer A as shown by the arrow in FIG.

  When this ventilation rain presser A is used, the two upper and lower long members 1 and 2 are always kept at a constant vertical distance by the intermediate member 3, and near the junction between the lower house B and the outer wall C. Even after installation, the state is always maintained, so that the regular combination state can be maintained for a long time.

  On the other hand, most of the ventilation rain presser A is in an exposed state, but even if rainwater tries to enter the ventilation passage 4 from the outside, the ventilation passage 4 leads to a straight line as is apparent from FIG. However, since it is a path that makes a detour in the vertical direction, rainwater does not flow through the ventilation path 4 to the back. Therefore, rainwater does not enter the attic of the lower house B where the present ventilation rain retainer A is installed.

Further, in this ventilation rain presser A , a recess which is a space portion between the vertical wall 1a and the vertical wall 2a serves as an outlet of the ventilation passage 4 following the opening hole 1b. Since the windbreak plate 2c extending obliquely downward is located on the front side of the exit , if the windbreak plate 2c can only prevent rainwater from directly entering from the front exit of the ventilation rain retainer A, The wind resistance can be reduced.

Further, the present ventilation rain retainer A has a recess which is a front end side and a space portion between the vertical wall 1a and the vertical wall 2a , that is, the front side in FIG. 1 (right side in FIG. 3). Since a plurality of drainage holes 2d and 2d are formed in the corner portion in the longitudinal direction, even if rainwater enters the recesses, it flows out of the drainage holes 2d and 2d. Will not accumulate.

  A sealer indicated by reference numeral 5 in FIGS. 1 and 3 is attached to the back surface of the elongated member 2 located below the ventilation rain presser A. This sealer 5 can prevent wind and rain from entering through the gap between the main ventilation rain presser A and the roof tile G installed in the lower house B. Further, when the fixing nail H is used for installing the ventilation rain presser A, a cylindrical packing 6 is fitted between the intermediate member 3 and the long member 2 positioned on the lower side, Further, a washer 7 and a packing 8 are preferably used on the head side of the nail H. The nail H and the washer 7 can be made of SUS, and the sealer 5 and the packings 6 and 8 can be made of EPDM (Ethylene-Propylene-Diene Methylene Linkage).

It is a perspective view which decomposes | disassembles and shows an example of this ventilation rain clamp. It is the perspective view which looked at the intermediate member which is one structural component of this ventilation rain clamp from the direction opposite to FIG. It is an expanded sectional view of this ventilation rain presser showing the state which combined and integrated three members, and shows in the state where the nail for fixation was driven. It is an expanded sectional view which shows the construction state of this ventilation rain clamp. In order to explain the construction state of the present ventilation rain retainer, it is a perspective view showing the present ventilation rain retainer and other members to be installed in the vicinity of the joint portion between the lower house and the outer wall in a state before assembling.

Explanation of symbols

1 ... elongate member, 1a ... vertical wall, 1b ... opening hole, 2 ... elongate member, 2a ... vertical walls, 2b ... inclined wall, 2c ... proof Kazeban, 2d ... water drainage hole, 3 ... intermediate member, 3a ... Vertical wall, 3b, 3c ... Opening hole, 3d ... Vertical wall, 4 ... Ventilation passage, A ... Ventilation rain presser, B ... Lower house, C ... Outer wall, D ... Opening hole, E ... Field plate, F ... Roofing , G ... tile, H ... nail, I ... Kasagi, J ... standard rain presser, K ... breathable sheet, L ... siding.

Claims (4)

It is a member that can be combined vertically with a predetermined interval , and at least an upper side in which a plurality of opening holes 1b are formed in the longitudinal direction on the vertical wall 1a on the near side when installed at the junction between the lower house and the outer wall And the vertical wall 1a from the front side when it is installed at the junction between the lower house and the outer wall. The vertical wall 2a is formed in the upward direction with an interval of 2 and the windbreak plate 2c extending obliquely downward from the vertical wall 2a is formed along the longitudinal direction 2 and the two members 1 and 2 are predetermined. In the state where it is combined up and down while maintaining the interval, a ventilation rain presser having a ventilation passage 4 communicating in the front-rear direction, and when it is installed at the joint between the lower house and the outer wall, the ventilation passage 4 an opening hole D that form near the junction of the Shitaya and the outer wall And through, become the outlet of the ventilation passage 4 which is recessed a spatial portion following the opening hole 1b between the vertical wall 1a and the vertical wall 2a, the windbreak plate 2c extending out diagonally downward of the outlet Ventilation rain presser characterized by being located on the front side .   2. The ventilation rain presser according to claim 1, wherein the two long members are maintained at a predetermined distance in the vertical direction by the intermediate member, and the three members are integrated by a connecting member such as a rivet.   The ventilation rain presser according to claim 1, wherein the ventilation passage is formed by a passage that bends in a vertical direction. Of the vertical walls 1a and a vertical wall 2a constituting the concave plants, the corner portion is the lower edge of the vertical wall 2a located on the front side, of claim 1, wherein the water drainage hole is formed Ventilation rain presser.

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