JP4936875B2 - Nasal concealer with ventilation function - Google Patents

Description

  The present invention is a nasal cover material that constitutes repairs at the eaves of the roof, which can be easily attached to the eaves, has good ventilation, and prevents ventilation of rainwater. It relates to nasal cover.

In general, a nose cover material is attached to cover the rafters at the eaves of the roof. As a typical example of this type of nose masking material, Patent Document 1 is disclosed. The thing disclosed by this patent document 1 is comprised in the eaves part structure from the nose cover material and the eaves edge draining board.
JP 7-34559 A

  By the way, in the eaves-end structure disclosed in Patent Document 1, the eaves-end draining plate portion plays a role of ventilation. Further, the eaves tip draining plate is composed of two members, and the air intake portion is a separate member from the eaves tip draining plate. As described above, since one member is composed of a plurality of parts, the number of man-hours for construction increases and becomes troublesome in mounting.

  Furthermore, after completion of the eaves repair work, in the case of construction by an unskilled worker, the waterproof property of the connection portion between the nose masking material and the eaves draining board may be insufficient. Alternatively, since the eaves draining material is composed of a plurality of parts, if the assembly is insufficient, there will still be a problem in waterproofness. In addition, only a parting material that does not have a ventilation function has a large opening for ventilation, so a net, etc., is installed to prevent birds, insects, rats, and other creatures from invading. There must be. Therefore, the problem (technical problem or purpose) to be solved by the present invention is to make it very easy to attach to the eaves, and to make the waterproof property and the like very good even after the completion of the attachment. Is to realize.

  Therefore, as a result of intensive studies and researches, the inventor has found that the top plate portion is formed at the upper end of the front main plate portion and the nose cover bottom portion is formed at the lower end of the front main plate portion. A nasal concealed portion formed with a back main plate portion formed substantially perpendicularly from the rear end edge of the nasal concealment bottom portion, and a parting bottom portion formed at the lower end of the front surface portion where the ventilating portion is formed, and the posterior end edge of the parting bottom portion A ventilation part that communicates with the ventilation part between the nasal concealment part and the parting part. The above problem was solved by using a nose cover material with a ventilation function in which a chamber was formed.

  According to a second aspect of the present invention, in the above-described configuration, the nasal concealment bottom portion is a nasal concealment member with a ventilation function formed at a position lower than the parting bottom portion, thereby solving the above problem. According to a third aspect of the present invention, in the above-described configuration, the nasal concealment member with a ventilation function in which a convex portion protruding toward the front surface portion is formed at a position closer to the lower side of the back main plate portion, Solved the problem.

  According to a fourth aspect of the present invention, in the above-described configuration, a top plate portion orthogonal to a roof slope is formed at the upper end of the front main plate portion, and a substantially flat nasal concealment bottom portion extends inward from the lower end of the front main plate portion. And a parting part in which a rear surface part substantially orthogonal to the roof inclination is formed from the rear edge of the parting sloped plate part along the roof slope, and the parting sloped board part is the nose masking part. The above-described problem has been solved by providing a nasal concealment member with a ventilation function that is formed integrally and continuously from the rear edge of the bottom portion and has a ventilation portion formed on the rear surface portion. According to a fifth aspect of the present invention, in the above-described configuration, the ventilating part is a nose masking member with a ventilation function formed by a number of slit-shaped ventilation holes, thereby solving the above-mentioned problem.

  According to the first aspect of the present invention, the nasal concealment part and the parting part are integrally formed continuously and can be very easily attached to the eaves. In addition, a ventilation introduction chamber communicating with the ventilation unit is formed between the nasal concealment unit and the parting unit, so that an air flow such as wind can be taken in and rainwater (including raindrops) enters. Can be difficult to do. The invention of claim 2 is that the nose cover bottom is formed at a position lower than the parting bottom, and even when rainwater wraps around from the lower surface of the nose cover portion with strong wind, especially when the wind is strong, The bottom of the nasal cover serves as a rainwater guard, and rainwater can be reliably prevented from entering the ventilation section from the ventilation introduction chamber. In addition, invasion of birds, insects, mice and the like can be prevented.

  In the invention of claim 3, a convex portion protruding toward the front surface portion is formed at a position closer to the lower side of the back main plate portion, thereby narrowing the opening of the entrance and exit between the ventilation introduction chamber and the outside. And intrusion of rainwater can be further prevented. According to a fourth aspect of the present invention, the parting part is constituted by a parting slope plate part, a rear surface part substantially perpendicular to the roof slope is formed from the rear edge of the parting slope part, and a ventilation part is formed on the rear part. Therefore, intrusion of rainwater can be prevented with an extremely simple shape. In the invention of claim 5, since the ventilation section is formed of a large number of slit-shaped ventilation holes, the ventilation performance can be improved.

  The present invention will be described below with reference to the drawings. Here, the nasal concealment material A of the present invention may be referred to as an eaves-end repair material, and a structure in which the eaves-end repair material is mounted may be referred to as an eaves end repair structure. In the present invention, as shown in FIGS. 1 and 2, etc., the nasal concealment member is composed of a nasal concealment part 1 and a parting part 2, and the nasal concealment part 1 and the parting part 2 are integrally formed from one plate material. Are continuously formed.

  As for the said nose masking material A, the horizontal direction becomes a longitudinal direction. The plate material is a plate-like material, preferably a metal thin plate or a plastic plate. There are two embodiments of such a nose masking material A. First, the first embodiment will be described. The nasal concealment part 1 constituting the nasal concealment material A has a top plate part 12 formed at the upper end of the front main plate part 11 and a nasal concealment bottom part 13 formed at the lower end of the front main plate part 11. A back main plate portion 14 is formed substantially vertically from the side.

  As shown in FIG. 1, the nasal concealment material A is attached to the eaves portion, and the front main plate portion 11 of the nasal concealment portion 1 is a substantially vertical surface portion. The top plate portion 12 is bent at a substantially right angle on the front side with respect to the front main plate portion 11. The top plate portion 12 is a flat surface, is a horizontal surface in a state where the nasal covering material A is attached to the eaves edge, is substantially eaves, and is a lower surface (back surface) near the underwater side edge of the eaves edge of the roof. It will be in the state which opposes the side. Further, a front connection end piece 121 is formed at the front end edge of the top plate portion 12 toward the front.

  The front connection end piece 121 is formed so as to be inclined downward from the front end edge of the top plate portion 12 toward the front (see FIG. 2A). The front connection end piece 121 is a part that serves to connect to the eaves tip. The nasal concealment bottom portion 13 is bent at a substantially right angle on the rear side with respect to the front main plate portion 11 and has a substantially horizontal plane in a state where the nasal concealment material A is attached to the eaves. The back main plate portion 14 has a substantially vertical surface shape with the nose masking material A mounted on the eaves.

  Next, as shown in FIGS. 2A and 2B, the parting part 2 includes a parting front part 21, a parting bottom part 22, and a parting rear surface part 23, and parting from the lower end of the parting front part 21. A bottom part 22 is formed, a parting rear surface part 23 is formed from the rear side of the parting bottom part 22, and a rear connection piece 231 is formed from the upper end of the parting rear surface part 23 toward the front side. The rear connection piece 231 is bent so as to be substantially perpendicular to the parting rear surface portion 23 (see FIG. 2B).

  A number of ventilation parts 25 are formed on the parting front part 21 of the parting part 2 (see FIGS. 2A to 2C). The ventilation part 25 is composed of a large number of ventilation holes 251, 251,. The ventilation holes 251, 251,... Are arranged at appropriate intervals along the longitudinal direction of the parting front surface portion 21 (see FIG. 2C). Each ventilation hole 251 has a slit shape, a long hole, or a streak shape extending in the longitudinal direction. Each ventilation hole 251 has an appropriate size. The length is preferably about 40 mm and the width is about 3 mm, and the interval between the ventilation holes 251 and 251 is preferably about 3.5 mm.

  The upper end portions of the back main plate part 14 of the nose cover part 1 and the parting front part 21 of the parting part 2 are connected to each other through the connecting plate part 3. A step piece 111 is bent from an appropriate position on the lower side in the vertical direction of the front main plate portion 11 of the nose masking portion 1. Specifically, the step piece 111 is bent as an inclined surface protruding forward at an appropriate position on the lower side of the front main plate portion 11, and the lower side of the front main plate portion 11 is on the upper side. It is formed so as to bulge forward from the side. The rear main plate portion 14 is also formed with a convex portion 141 that bulges toward the parting front part 21 of the parting part 2. The convex portion 141 has a substantially U-shaped cross section (see FIGS. 2A, 2C, and 3).

  A ventilation introduction chamber 26 is formed between the nasal concealment part 1 and the parting part 2 (see FIGS. 2B and 3). The ventilation introduction chamber 26 is a room composed of the back main plate portion 14, the parting front portion 21, and the connecting plate portion 3. The ventilation introduction chamber 26 is formed in a substantially rectangular shape such as a rectangle or a square. The ventilation inlet / outlet 261 of the ventilation introduction chamber 26 is an opening facing downward (see FIGS. 2A and 3). Further, the convex portion 141 formed on the back main plate portion 14 of the nose masking portion 1 is formed to bulge out toward the parting front part 21 of the parting part 2, and the convexity 141 causes the ventilation introduction chamber 26 to bulge out. The opening area of the ventilation inlet / outlet 261 can be reduced (see FIG. 3).

  Furthermore, the position of the nasal cover part 13 of the nasal cover part 1 is located below the position of the parting base part 22 of the parting section 2 (see FIGS. 1 to 3). That is, the height from the ground to the nose cover bottom 13 is lower than the height from the ground to the parting bottom 22. In other words, the parting bottom part 22 is located above the nose cover bottom part 13. This makes it difficult for rainwater (including raindrops) to enter during rainy weather. The state in which the rainwater (including raindrops) hardly enters, that is, the waterproof performance can be further improved by the protruding state of the convex portion 141 (see FIG. 3). Further, the first embodiment of the nose masking material A includes a modification in which the convex portion 141 is not formed (see FIG. 4).

  Next, a second embodiment of the present invention will be described with reference to FIGS. In the second embodiment, the front main plate portion 11 of the nasal concealment portion 1 has a substantially vertical shape, and the top plate portion 12 is formed as an inclined flat surface facing upward from the upper end of the front main plate portion 11. . Further, the top plate portion 12 is formed with a front connection end piece 121 bent forward and downward. A nose cover bottom portion 13 is formed at the lower end of the front main plate portion 11 (see FIGS. 5C and 6A).

  The nose masking bottom portion 13 is formed to be bent at a substantially right angle on the rear side with respect to the front main plate portion 11. The parting part 2 is bent and formed as a parting inclined plate part 27 directly from the rear end edge of the nose masking bottom part 13 of the nose masking part 1. Specifically, it is formed as a flat surface inclined upward and rearward from the rear side edge of the nasal cover 13 (see FIGS. 5A to 5D).

  The parting inclined plate portion 27 is set to have an inclination angle equivalent to the inclination of the roof 4 of the eaves to which the nasal covering material A is mounted (see FIGS. 5A and 5B). Then, a parting rear surface part 23 is formed above the upper part of the parting inclined plate part 27 in the inclination direction and is substantially perpendicular to the parting inclined plate part 27, and is directed forward from the upper end of the parting rear surface part 23. Thus, a rear connection piece 231 is formed (see FIGS. 5C and 5D). The ventilation part 25 is formed in the parting rear surface part 23, and is composed of a large number of ventilation holes 251, 251,... [See FIG. 6 (C)]. The shape, size, and interval of the ventilation holes 251 are substantially the same as those in the first embodiment. Similarly to the first embodiment, the nasal cover material A of the second embodiment can take an air flow such as wind into the ventilation portion 25 and can prevent rainwater from entering [FIG. 6B]. reference〕.

  The nasal concealment material A of the present invention is mounted on the front surface of the nasal concealment material A on the joint member 43 attached between the roof plate 41 and the field plate 42 constituting the roof 4 at the eaves point of the building structure B. The connecting end piece 121 is locked and fixed. Further, the rear connection piece 231 of the parting part 2 of the nose masking material A is attached to the joint member 44 attached to the front end of the eaves ceiling material that constitutes the eaves ceiling. In this way, since the nasal concealment part A and the parting part 2 are integrally formed, the nasal concealment part A is formed integrally with the joint member 43, It is possible to carry out the construction very easily and with a minimum number of steps only by connecting via 44.

(A) is a schematic diagram of the state in which the nose masking material of 1st Embodiment was mounted | worn by the eaves tip, (B) is a principal part enlarged view of (A). (A) is a longitudinal side view of the nasal concealment material of the first embodiment, (B) is an enlarged view of a portion of (A), and (C) is a perspective view of the nasal concealment material of the first embodiment. It is an effect | action figure of the nose masking material of 1st Embodiment. It is a vertical side view which shows the modification of the nose masking material of 1st Embodiment. (A) is a schematic view of a state in which the nose masking material of the second embodiment is attached to the eaves, (B) is an enlarged view of the main part of (A), (C) is the nose masking material of the second embodiment. A longitudinal side view, (D) is an enlarged view of the part (C). (A) is a perspective view of the nose masking material of the second embodiment at the eaves, and (B) is an action diagram of the nose masking material of the second embodiment.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Nasal concealment part, 11 ... Front main board part, 12 ... Top plate part, 13 ... Nasal concealment bottom part, 25 ... Ventilation part,
DESCRIPTION OF SYMBOLS 14 ... Back main board part, 2 ... Parting part, 21 ... Parting front part, 22 ... Parting bottom part, 23 ... Rear part parting, 26 ... Ventilation introduction room, 141 ... Convex part, 27 ... Parting inclination board part, 251 ... Ventilation hole .

Claims (5)

  A nose cover part in which a top plate part is formed at the upper end of the front main plate part, a nose cover bottom part is formed at the lower end of the front main plate part, and a back main plate part is formed substantially perpendicularly from the rear edge of the nose cover base part, and ventilation A parting bottom part is formed at the lower end of the front part where the part is formed, and a rear part is formed at the rear edge of the parting bottom part. The nose cover part and the parting part are integrally formed continuously. And a ventilation introduction chamber communicating with the ventilation unit is formed between the nasal concealment part and the parting part.   The nasal concealment material with a ventilation function according to claim 1, wherein the nasal concealment bottom part is formed at a position lower than the parting bottom part.   3. The nasal concealer with a ventilation function according to claim 1, wherein a convex portion projecting toward the front surface portion is formed at a position near the lower side of the back main plate portion.   A nose cover comprising a nose cover portion formed with a top plate portion orthogonal to the roof inclination at the upper end of the front main plate portion and having a substantially flat nose cover bottom formed inward from the lower end of the front main plate portion. And a parting part in which a rear surface part substantially perpendicular to the roof inclination is formed from the rear edge of the parting slope plate part along the roof slope, the parting slope plate part from the rear edge of the nose cover bottom part A nasal concealment material with a ventilation function, which is integrally formed continuously and has a ventilation part formed on the rear surface part.   5. The nasal concealment material with a ventilation function according to claim 1, wherein the ventilation part is formed of a plurality of slit-shaped ventilation holes. 6.

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