JP2008267112A - Water collector cover member - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a water collector cover member long in a maintenance cycle, for smoothly making rainwater flow down in a down pipe from an eaves gutter, by preventing clogging of refuse in a water collector over a long period. <P>SOLUTION: This water collector cover member C prevents clogging of the refuse in the water collector 3 arranged between the eaves gutters 4 and 4, and is constituted by respectively installing refuse removing nets 1 and 1 in an eaves gutter 4 end part on the water collector 3 side. The refuse is hardly clogged by forming the surface area of the refuse removing nets 1 installed in the eaves gutter end part 4 fairly larger than a conventional refuse removing cap. Moreover, since the refuse removing nets 1 and 1 are installed in the respective eaves gutters 4 and 4, the refuse deposited in the respective eaves gutters 4 and 4 is dispersed in the respective refuse removing nets 1 and 1, and there is no risk of overflowing the rainwater from the eaves gutters 4 even if maintenance is not performed over a fair period. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a water collector cover member for preventing clogging of a water collector installed in the middle of a path from an eaves to a rigid wall and for allowing rain water to smoothly flow from the eaves to the rigid wall. .

  Conventionally, in order to prevent dead leaves and garbage from flowing into the rigid base, a net-like body is provided at the top of the drainage collector installed at the connecting part of the eaves and the rigid base, and a cylindrical body is provided at the bottom. This has been dealt with by inserting a dust removal cap provided with (Patent Document 1).

However, in the rain collector, when it rains, garbage such as dead leaves accumulated on the adjacent eaves is concentrated in one dust removal cap inserted into the mouth, and the net of the dust removal cap is dropped. Because it has an area that is slightly larger than the mouth, the dome-shaped dust removal cap is immediately clogged with dead leaves and other garbage, and if it is not frequently removed, rainwater that has fallen on the roof of the house There was a problem that rainwater overflowed from the eaves, such as during heavy rains, without flowing from the eaves.
JP 09-256567 A

  The present invention has been made in view of the above problems, and its solution is to prevent clogging of the collector over a long period of time, and to smoothly drain rainwater from the eaves to the firm, with a long maintenance cycle. The object is to provide a water collecting cover member.

  In order to achieve the above object, a water collector cover member according to the present invention is a water collector cover member that prevents clogging of a water collector installed between an eave ridge and a water collector. It is characterized in that a dust net is attached to each end of the eaves side.

  In the water collector cover member of the present invention, it is preferable that a locking portion for locking with the bottom plate of the eaves is provided at the bottom of the dust net. Moreover, the water collector cover member provided with the latching | locking part each latched with the front board of a eave ridge, a back board, and a bottom board is also preferable in the both sides and bottom part of a dust net. Further, the locking portion provided at the bottom of the dust net is formed in a substantially U shape so that the bottom plate of the eaves can be inserted and sandwiched, and reinforcing ribs are provided from the dust net toward the locking portion. More preferably, a water collecting cover member in which the shape of the dust-removing net is substantially toroidal is also preferable. In particular, a collector cover member in which a cover net that covers the open part between the dust nets is attached to the upper part of the dust net attached to each end of the eaves, and a locking claw is provided on the upper part of the dust net. More preferably, the cover net is attached to the dust-removing net by locking the mesh of the locking claw and the cover net. Furthermore, a substantially one-sided triangle that guides the catching claw of the dust removal net to the mesh that catches the catching claw of the dust removal net at both ends of the mesh that engages with the catching claw of the dust removal net on the back surface of the cover net. It is preferable that the water collecting cover member is formed so that the mesh that locks at least the catching claw of the dust net of the cover net is elongated in the same direction as the longitudinal direction of the eaves ridge. Preferably it is. Moreover, the water collector cover member in which the shape of the cover net is concave or convex is also preferable.

  The water collector cover member of the present invention can make the area of the mesh portion of the dust-removing net attached to the eaves edge part equal to the effective cross-sectional area of the eaves eaves. Compared with, the area of the mesh is much larger and hard to clog. In addition, since a garbage net is attached to each eaves at each outlet, the debris accumulated in each eaves is distributed to each eaves net and is clogged without maintenance for a considerable period of time. Blocking can be prevented. Accordingly, since rainwater smoothly flows from the eaves to the solid over a long period of time, there is less concern that rainwater will overflow from the eaves even during heavy rain.

  If a single catching part is provided on the bottom of the dust net, as in the case of a collector cover member that is provided with a latching part that locks with the bottom plate of the eaves bowl, Even if it is not used, it is possible to attach the dust net to the eaves, so the workability is good.

  Moreover, the collector cover member in which the latching part which each latches with the front board of a eaves bowl, a rear board, and a bottom board is provided in the both sides and bottom part of a dust net, and a latching part is provided in this position. Thus, it is possible to easily and surely attach the dust net to the eaves.

  In particular, the locking portion provided at the bottom of the dust removal net is formed in a substantially U-shape so that the bottom plate of the eaves can be inserted and sandwiched, and the reinforcing rib is directed from the dust removal net toward the locking portion. Although it is a substantially U-shaped locking part that inserts and attaches the end of the eave bowl like the water collector cover member provided, it can be easily installed just by inserting the eave bowl, Since the substantially U-shaped locking part clamps the eaves from above and below, it can be securely attached without rattling. Moreover, since the reinforcing rib is provided from the dust net to the locking part, when the dust net is attached to the eaves, the reinforcing rib acts as a stick and prevents the dust net from falling or bending. It can also be prevented.

  And the collector cover member with the shape of the dust-removing net having a generally toroidal shape increases the surface area by forming the dust-removing net in a three-dimensional shape, making it even more difficult to clog the dust. It can be prolonged.

  On the other hand, if the dust jammed in the dust net is not removed for a long period of time, the net will eventually become clogged and clogged, although the surface area of the dust net is large. When the garbage net is blocked, the rainwater that has lost its destination will flow over the garbage net and flow into the water collector. At that time, garbage such as dead leaves also flows. However, if the collector cover member is attached to the upper part of the dust net attached to the eaves edge, and the cover net covering the open part between the dust nets, for example, the dust net is blocked, Even if dead leaves or the like are likely to flow into the water collector beyond the dust net, the cover net is attached to the open part between the dust nets, that is, the upper part of the water collector. There is no flow of dust, and there is no need to worry about clogging even if the dust removal operation is not performed for a very long time.

  Also, a catching claw is provided at the top of the dust net, and the catcher cover member with the cover net attached to the dust net by locking the catching claw and the mesh of the cover net is The cover net can be attached to the dust net with a simple operation of covering the dust net with the cover net and locking the net of the dust net and the cover net. improves.

  In particular, at both ends of the mesh that engages with the catching claw of the dust net on the back of the cover net, a substantially one-sided triangle that guides the catching claw of the dust removal net to the mesh that latches with the catching claw of the dust removal net The catcher cover member on which the ridges are formed cannot be visually recognized by the catching claw of the dust removal net due to poor scaffolding at the construction site, etc. Even if it is difficult to grasp the position, it is possible to target the catching claw of the dust removal net in the groping state while recognizing the ridge with the fingers of the hand and make the catching claw follow the slope of the ridge. Then, you can attach the cover net.

  And the collector cover member formed so that the mesh | lattice latched with the latching claw of at least a dust net | network net | network of a cover net may become long in the same direction as the longitudinal direction of an eaves bowl forms a long mesh. Thus, even if the positional relationship between one eave ridge tip and the other eave ridge tip (that is, the distance between the retaining claws of the dust net) varies, the cover net can be attached easily. In addition, even if the eaves expands due to changes in the temperature of the eaves due to temperature or sunlight, and the positional relationship of the eaves changes due to contraction (thermal expansion and contraction), the locking claw of the dust removal net and the locking claw It is possible to cope with the mesh of the cover net in which is locked without being damaged or deformed.

  Further, the collector cover member having a concave or convex shape of the cover net is three-dimensionally formed like a concave or convex shape, so that the surface area of the cover net is increased in the same manner as the dust net. The maintenance cycle can be further prolonged.

  Hereinafter, specific embodiments of the present invention will be described in detail with reference to the drawings.

  1 is an exploded perspective view of a water collector cover member according to an embodiment of the present invention, FIG. 2 is a front view showing a state in which the cover member is attached to an eaves, and FIG. 3 is a component member of the cover member. FIG. 4 is a plan view of the dust net, FIG. 5 is a right side view of the dust net, FIG. 6 is a plan view of a cover net that is a component of the cover member, and FIG. It is a front view of a water collector.

  The water collector cover member C of the present invention is for preventing clogging of dust at the outlet 3c of the water collector 3 installed between the eaves ridges 4 and 4, as shown in FIG. The dust nets 1 and 1 are attached to the ends of the eaves 4 and 4 respectively, and the cover net 2 is attached to the upper part of the dust nets 1 and 1 and covers the open part on the upper side of the water collector 3. Is.

As shown in FIGS. 3, 4, and 5, the dust-removing net 1 is a mesh body composed of warp and weft, with a locking portion 1 a on the left side and a locking portion 1 b on the right side. Locking portions 1c are respectively provided at the bottom, and two locking claws 1d and 1d are projected from the top. As shown in FIG. 2, the dust net 1 is formed so as to be substantially equal to the cross-sectional shape of the eaves 4 so as to cover the ends of the eaves 4 with almost no gap. It is inclined in the same manner as the inclination angle of the front plate 4a. The height of the dust removal net 1 is preferably about 30 to 80% of the effective depth or effective cross-sectional area of the eaves 4 in consideration of dust removal capability and drainage. Further, it is more preferable that the eaves 4 is formed to have an effective depth or about 30 to 60% of the effective cross-sectional area, and the most preferable embodiment is about 40% of the effective depth or effective cross-sectional area of the eaves 4. Since the effective depth of the eaves bowl 4 of this embodiment is 120 mm, the height of the dust net 1 is formed to be 50 mm.
In addition, if the distance between the warp and weft of the dust removal net 1 is too large, garbage such as dead leaves will flow along with the rainwater through the dust removal net 1 and flow into the water collector 3, and if the distance is too small, the dust removal net 1. The total opening area is reduced, the inflow of rainwater is reduced, and the drainage performance is lowered. Therefore, it is preferable to set one side of the warp to about 10 mm to 25 mm and one side of the weft to about 5 to 15 mm.
In addition, in order to increase the surface area, the shape of the dust net 1 may be formed, for example, in a substantially square shape as shown in FIG. Such a protruding portion of the generally toroidal dust removal net 1 may face the water collector 3 side or the opposite direction.

As shown in FIGS. 3 and 4, the locking portion 1 a provided on the left side of the dust net 1 has two protruding pieces 10 a and 11 a protruding from the upper left side. These two projecting pieces also function as a guide for easily guiding the eaves rod tip to an appropriate position when inserting the eaves rod into the locking portion, but both projecting pieces have the same length. It is difficult to insert the front end of the eaves bowl, and it is preferable that the eaves bowl is small so that it does not interfere with running water. It is formed to be longer. Then, as shown by the phantom lines in FIG. 4, the front plate 4a of the eaves cage 4 is inserted between the projecting piece 10a and the projecting piece 11a, and the eaves are sandwiched from both sides by the projecting pieces 10a, 11a. It can be attached to the cage 4. Further, as shown in FIG. 3 and FIG. 4, the locking portion 1b provided on the right side is also provided with two long protruding pieces 10b and a short protruding piece 11b protruding from the upper side of the right side. A rear plate 4b of the eaves 4 is inserted between the pieces 10b and 11b.
In addition, each latching | locking part 1a, 1b, 1c will be the outer wall surface side of an eaves wall if the dust removal net | network 1 can fully adhere to the eaves wall 4 even if there is no protrusion of the inner wall surface side of an eaves wall. There may be only a protruding piece.
Further, in this embodiment, small locking portions are provided at three locations, but the position and number of the locking portions and the length of the locking portions (the length to which the locking portions and the eaves are fixed) are formed as necessary. If the shape of the eaves ridge satisfies the locking function, it is possible to adopt two or one locking portions, or match almost all of the eaves ridge ends that the dust net 1 contacts. A locking portion may be provided as described above. However, if it is a normal eaves shape, it is reasonable to provide the locking portions at three locations.

  In addition, as shown in FIGS. 4 and 5, the locking portion 1 c provided at the bottom has two protruding pieces 10 c and 11 c protruding from the bottom of the dust net 1 to the upstream side of the eaves 4. As in the case of the locking portions 1a and 1b, the locking portion 1c is also formed such that the lower protruding piece 10c is longer than the upper protruding piece 11c, and is indicated by a virtual line in FIG. As described above, the bottom plate 4c of the eaves 4 is inserted between the projecting pieces 10c and 11c.

As shown in FIG. 3, the locking claws 1 d and 1 d are formed by forming a return prevention claw 10 d at the tip of a protruding piece 11 d protruding upward from the upper surface of the dust-removing net 1. 2 is provided for mounting. The shape of the locking claw 1d is not particularly limited to the present embodiment as long as the locking claw 1d is locked to the cover net 2. For example, the locking claw 1d may be circular or triangular.
In the present embodiment, the return preventing claw 10d has a half-triangular shape with a protrusion only in one direction. In the case of such a one-sided triangle shaped return prevention claw, a part of the projection piece 11d of the locking claw 1d in the length direction (directly below the return prevention claw 10d) is formed to have a thin cross section, thereby A portion with a narrow cross section can be twisted and rotated. Thus, by rotating the locking claw 1d and matching the protruding direction of the return preventing claw 10d with the long direction of the mesh of the locked portion 2a of the cover net 2, the cover net 2 is easily detached from the locking claw 1d. This is convenient when removing the cover net 2 for maintenance or the like.

On the other hand, as shown in FIG. 6, the cover net 2 is a rectangular net having a mesh formed of warp and weft, and is attached to the upper part of the dust nets 1, 1 so as to open the upper side of the water collector 3. This is to prevent dust from flowing into the water collector 3 while covering the part. The cover net 2 is formed with a mesh having a normal size in the left and right rows and the middle two rows, and a plurality of meshes each having a longer side of the weft than the normal mesh are provided between the normal meshes ( 12 in this embodiment). Of the long meshes, four meshes have one side of the warp (mesh width) substantially equal to the size of the return prevention claw 10d of the locking claw 1d of the dust net 1 (the width is smaller than the other long meshes). ), And four of them are locked portions 2a that are locked with the locking claws 1d of the dust net 1.
If the locking claw 1d of the dust net 1 and the locked part 2a of the cover net 2 can be locked, the width of the locked part 2a may be larger than the dimension of the return prevention claw 10d. Needless to say.
Thus, by forming the locked portions 2a, 2a, 2a, 2a long, it is easy to attach the cover net 2 to the dust nets 1, 1, and the eaves 4 is thermally expanded and contracted. It is also possible to cope with the case where the pawl 1d moves to the water collector 3 side or conversely moves to the opposite side of the water collector 3.

The dimensions of the cover net 2 are changed depending on the dimensions of the water collector 3 and the eaves bowl 4, but many water collectors and eaves that are distributed in the market as long as the length is about 100 mm and the width is about 170 mm. Can cope with cocoon. Also, if the mesh is too large, garbage such as dead leaves will flow into the water collector 3, and if it is too small, the inflow of rainwater will be reduced and drainage will be reduced. Is preferably 10 to 15 mm, and one side of the weft is preferably 10 to 25 mm. Also, assuming that the eaves 4 is 10 m long and the eaves 4 is made of hard vinyl chloride resin, it is expected that the eaves 4 will change in size by about 40 mm due to thermal expansion and contraction in a normal temperature range. Accordingly, one side of the weft yarn of the locked portion 2a only needs to have a length that does not cause a problem even if the locking claws 1d, 1d of the dust net 1 move 40 mm or more. In consideration of stretchability, strength, and the like, it is preferable to set one side of the weft to about 40 mm to 45 mm.
The shape of the cover net 2 may be a U-shape in which the left and right ends are bent downward. In this case, the cover net 2 may be attached so that the bent portions at both ends straddle the dust nets 1 and 1. . Moreover, as shown to Fig.9 (a), it is good also as a shape which raises the center part of the cover net 2 to make it convex, and makes it difficult to block | close by making a surface area larger, as shown in FIG.9 (b). As described above, the number of places (in this reference example, two places) may be recessed downward to form a concave shape, and dust may be concentrated in the concave portion so that water flows from other meshes.

  Dust clogging can be prevented with the dust nets 1 and 1 attached to the ends of the eaves 4 and 4 without attaching the cover net 2, but the clogs in the dust net 1 are removed for a long time. If there is not, the mesh will be clogged up with the dust eventually, although the area of the mesh is much larger than the conventional dust removal cap. When the trash removal net 1 is blocked, rainwater that has lost its destination flows over the trash removal net 1 and flows into the water collector 3. If the cover net 2 is attached, the trash removal net 1 is blocked. Even so, since no dust flows into the water collector 3, there is no need to worry about clogging even if the dust removal operation is not performed for a considerable period of time.

The dust net 1 and the cover net 2 of the present embodiment are formed with a hard vinyl chloride resin as a main component. However, the material is not particularly limited, and an AS resin and an AES resin having excellent weather resistance. Further, it may be molded with a polycarbonate resin as a main component, and if the cover net 2 can be attached to the dust net 1, other synthetic resins, particularly soft synthetic resins, or metals may be used. .
When formed of a synthetic resin, it may contain known additives such as additives that exhibit hydrophilicity, ultraviolet absorbers, antioxidants, impact-resistant reinforcing agents, and these additives are added only to the surface layer. You may form with the contained multilayer structure.

  Next, a construction example of the water collector cover member C composed of the dust net 1 and the cover net 2 will be described.

First, the water collector 3 and the eaves 4 and 4 are connected. As shown in FIGS. 1 and 7, the water collector 3 is configured to fit the eaves basket 4 inside thereof, and includes a front wall portion, a bottom wall portion, and a rear wall portion, and In order to fit, the size is slightly larger than the eaves 4, and the outer shape is formed to be substantially equal to the shape of the eaves 4. Two engaging portions 3a and 3a that engage with the front ear portion 40a of the eaves rod 4 are formed on the front wall portion, and the rear wall portion is engaged with the rear ear portion 40b of the eave rod 4 Two parts 3b are formed. The bottom wall is formed with a drop opening 3c that leads to a rigid wall (not shown). The drop opening 3c is covered with a dome-shaped dust removal cap 5. On the rear wall, there is an eaves stopper 3d for rectifying rainwater flowing from the eaves wall 4 and preventing the eaves wall 4 from becoming longer due to thermal expansion and closing the opening 3a. It protrudes toward the drop opening 3c. Further, a rubber packing 6 for preventing water leakage is attached from the front wall portion to the rear wall portion of the water collector 3.
The dust removal cap 5 inserted into the outlet 3c of the water collector 3 is for more reliably preventing the clogging of the outlet 3c and the solid, but as described above, the present invention. Since the catcher cover member C catches dust with the dust-removing net 1 and the cover net 2 almost certainly, it does not need to be attached.

The water collector 3 and the eaves cage 4 configured as described above are fitted inside the water collector 3 while mainly utilizing the elastic deformation of the eaves cage 4, and the engaging portions 3a and 3a of the front wall portion. The front ear part 40a of the eaves cage 4 is engaged with the inner side of the eaves cage 4, and the rear ear part 40b of the eave cage 4 is engaged with the engagement parts 3b, 3b of the rear wall part. At this time, if the dust-removing net 1 is attached to the end of the eaves basket 4 in advance, the dust-removing net 1 serves as a reinforcing material, and the strength in the front-rear direction of the eaves eaves 4 increases, so that it is difficult to elastically deform. It becomes difficult to install the eaves wall 4. Therefore, it is preferable to attach the dust net 1 to the end of the eaves 4 after connecting the water collector 3 and the eaves 4. In addition, it is preferable that the eaves rods 4 and 4 are installed at a distance from the eaves rod stoppers 3d and 3d, assuming a dimensional change due to thermal expansion of the eaves rod 4 in advance, as indicated by a virtual line in FIG.
As described above, it is preferable that the eaves basket 4 and the eaves bar stopper 3d be connected to each other. However, depending on the construction site, the eaves bar stopper 4d may be connected to the eave bar stopper 4d for reasons such as the size and workability. The eaves basket 4 and the water collector 3 may be connected to each other by contacting them. At that time, as described above, since it is difficult to attach the dust net 1 to the end of the eaves 4 in advance, the eaves 4 is in contact with the eaves stopper 3d as shown in FIG. It is necessary to use the dust-removing net 1 in which the mesh of the portion that abuts against the eaves stopper 3d is cut out.

  When the connecting operation of the water collector 3 and the eaves basket 4 is completed, the dust removal net 1 is attached to the end of the eaves bowl 4. Adhesive is applied to the inner surfaces of the protrusions 10a and 11a of the locking part 1a of the dust net 1 and the protrusions 10b and 11b of the locking part 1b and the protrusions 10c and 11c of the locking part 1c. The front plate 4a, the rear plate 4b, and the bottom plate 4c of the eaves rod 4 are inserted between them in a simple and reliable manner.

  When the dust removal nets 1 and 1 are attached to the ends of the eaves 4 and 4 as described above, next, the catching claws 1d, 1d, 1d and 1d of the dust removal net 1 and the cover net 2 are covered. Construction is completed by engaging the engaging portions 2a, 2a, 2a, 2a, and covering the open portions at the top of the dust-removing nets 1, 1 with the cover net 2.

  The collector cover member C of the present invention as described above is configured such that the front plate 4a, the rear plate 4b, and the bottom plate 4c of the eaves basket 4 are inserted into the locking portions 1a, 1b, and 1c of the dust removal net 1 to thereby remove the dust removal net. It can be installed by a simple operation of locking the locking claw 1d on the upper surface of 1 and the cover net 2. At that time, the locked portions 2a, 2a, 2a, 2a of the cover net 2 and a plurality of meshes in the vicinity thereof are formed so as to form a long mesh in the same direction as the longitudinal direction of the eaves. As a matter of course, it is possible to cope with a case where the locking claw 1d of the dust net 1 is moved due to the heat expansion and contraction of the eaves rod 4 as well. Moreover, the area of the mesh portion of the dust net 1 and the cover net 2 is much larger than the dust removal cap of the conventional water catcher, and the dust net 1 is attached to each eaves 4 and 4 respectively. So it's hard to clog. Therefore, even if it does not perform the dust removal work for a considerable period of time, the rainwater smoothly flows from the eaves 4 to the firm, so that the rainwater overflows from the eaves 4 even during heavy rain. There is a remarkable effect such that the worries that it is reduced.

  FIG. 11 is a front view showing a state in which a water collector cover member according to still another embodiment of the present invention is attached to an eaves, FIG. 12 is a front view of a dust net, which is a component of the cover member, and FIG. Is a left side view of the dust net, FIG. 14 is a plan view of the dust net, FIG. 15 is a plan view of a cover net that is a component of the cover member, FIG. 16 is a bottom view of the cover net, FIG. FIG. 18 is a side view of the cover net, and FIG. 18 is a front view showing a state in which the catching claw of the dust net is placed along the ridge of the cover net along the slope.

  The water collector cover member C2 shown in FIG. 11 is similar to the water collector cover member C shown in FIG. 1 described above, and the dust nets 10 and 10 attached to the ends of the eaves 4 and 4 and the dust remover. It is comprised with the cover net 20 attached to the upper part of the net | networks 10 and 10. FIG.

As shown in FIG. 12, the dust-removing net 10 is also a net in which warp and weft are formed with a long mesh, whereas the dust-removing net 1 is a net consisting of four wefts. The dust-removing net 10 of the present embodiment is a net body in which two-stage meshes are formed on the upper and lower sides made of three wefts. The upper part is cut into two triangles, and two locking claws 1d made of a protruding piece 11d and a return-preventing claw 10d are projected from the cut-out part, the same as the dust net 1 described above, A locking portion 100c is provided at the bottom. As described above, the water collector cover member C2 is connected to the eaves bar stopper 3d by contacting the eave bar 4 with the eaves bar stopper 3d. ) Is cut out. In this manner, even if the portion that contacts the eaves stopper 3d is cut out, dust such as fallen leaves does not become so large that it passes through the mesh, so there is no substantial problem.
Moreover, since the front of the dust net 10 is left and right with the central axis in the vertical direction, the left and right are not attached by mistake.

Since the water collector cover member C2 of this embodiment is attached to the eaves cage 4 with only one locking portion 100c provided at the bottom, as shown in FIGS. The width is much wider (twice or more) than the locking portion 1c. By forming the locking portion 100c wide in this way, the attachment strength when attached to the eaves ridge 4 is increased. However, in order to attach more securely, as shown in FIG. 13, the bottom plate 4c of the eave ridge is inserted. It is formed in a substantially U shape with a sandwiching depth of about 5 to 15 mm. By forming the locking portion 100c in a substantially U shape, the upper protrusion 101c and the lower protrusion 102c of the locking portion 100c sandwich the bottom plate 4c of the eaves from above and below, so that it is securely attached without rattling. Can do.
The width of the locking portion 100c provided at the bottom is the effective width of the eaves ridge bottom (the width between the eaves ridge bottom plate and the front plate and the imaginary extension lines of the bottom plate and the rear plate, ie, the bottom plate and the front plate, It is desirable to make it about 1/8 to 1/2 of the width of the bottom plate when the radius at the intersection of the bottom plate and the rear plate is removed. If the width of the locking portion 100c is smaller than 1/8 of the effective width of the eaves bottom, the mounting strength is insufficient, and if it is larger than 1/2, the flow of rainwater is hindered.
This lower protrusion 102c prevents rainwater drooping from the eaves from entering the water leakage prevention portion between the eaves outer wall and the water collector inside through the lower protrusion 102c. It is bent 90 ° downward and serves as a drainer. Further, even when the eaves shrinks due to a decrease in temperature, the downward bent portion hits the inner wall of the water collector, and the eaves does not fall out of the water collector.

  Further, as shown in FIGS. 13 and 14, half-triangular reinforcing ribs 10r and 10r are provided from the warp of the dust net 1 toward the upper protruding piece 101c of the locking portion 100c. When this reinforcing rib 10r is provided, when the reinforcing rib 10r is attached to the eaves rod 4, the reinforcing rib 10r plays the role of a stick, so that the dust-removing net 10 can be prevented from falling down and bent, and can be attached more firmly.

As shown in FIGS. 13 and 14, substantially half-triangular guide members 10 g and 10 g are provided on the upstream side of the eaves 4 at the left and right ends of the upper part of the dust net 10. The guide member 10g has the guide member 10g when the eaves rod 4 is in contact with the eaves rod stopper 3d and the interior of the eaves rod 4 cannot be visually recognized due to a bad scaffolding at the construction site. In addition to being easy, the both ends and the upper end of the dust net 10 can be grasped and also play a role of positioning.
Further, as shown in FIG. 12, protrusions 10 e are formed upward from the left and right ends of the upper portion of the dust net 10. The protrusions 10e and 10e serve as fulcrums when a cover net 20 described later is attached.

  The other structure such as the material of the dust net 10 is the same as that of the dust net 1 of the water collector cover member C of the embodiment shown in FIGS.

  On the other hand, the cover net 20 shown in FIG. 15 attached to the dust net 10 is also a rectangular net having a mesh formed of warp and weft, and slightly lateral dimensions (about 130 to 140 mm) than the cover net 2 described above. Is short. The cover net 20 also has meshes of various sizes formed by warps and wefts, but in the vicinity of the center, the mesh 20b has one side of the warp longer than the other (the width of the locking portion 100c of the dust net 10). The same dimension) is formed symmetrically, and when attached to the dust net 10, one side of the warp (the width of the mesh) is dust-free at the location where the locking claws 1 d, 1 d, 1 d, 1 d are located. A mesh having a long one side of the weft, that is, four to-be-latched portions 20a to be engaged with the engagement claw 1d, is formed so as to be substantially equal to the dimension of the return claw 10d of the engagement claw 1d of the net 10. Similarly to the locked portion 2a of the water collector cover member C described above, this locked portion 20a can cope with thermal expansion and contraction of the eaves 4 when one side of the weft is set to about 40 mm to 45 mm. Can do.

As shown in FIG. 16 and FIG. 17, substantially half-triangular protrusions 20 c having the same dimensions (about 40 mm to 45 mm) as the locked portion 20 a are formed at both ends of the locked portion 20 a on the back surface of the cover net 20. A total of eight are formed. As shown in FIG. 18, the protrusion 20c is provided so that the cover net 20 can be smoothly attached by bringing the return prevention claw 10d of the locking claw 1d along the slope of the protrusion 20c. Even when the inside of the eaves basket 4 cannot be visually recognized due to poor scaffolding at the construction site, and the position of the locking claw 1d of the dust net 10 and the position of the locked portion 20a cannot be accurately grasped. By recognizing the position of the protrusion 20c with the finger of the hand, aiming at the locking claw 1d of the dust removal net 10 in a groping state, and setting the return prevention claw 10d of the locking claw 1d along the slope of the protrusion 20c. The cover net 20 can be attached.
When the cover net 20 is attached to the dust net 10, the side end of the cover net 20 is hooked on the inside of the projection 10 e of the dust net 10 described above, and the cover net 20 is moved downward with the projection 10 e as a fulcrum. When it is rotated and attached, the locking claw 1d of the dust net 10 and the locked portion 20a of the cover net 20 can be easily locked.

  As described above, the cover net 20 may be a U-shape in which the left and right ends are bent downward, or may have a shape shown in FIG. 9A or a shape shown in FIG. 9B. Needless to say, the material and other structures are the same as the water collector cover member C of the embodiment shown in FIGS.

  The construction method of the water collector cover member C2 as described above is carried out while the water collector cover member C described above is attached to the eaves basket 4 with the locking portions 1a, 1b, 1c locked. The water collector cover member C2 in the form is that the adhesive is applied only to the locking portion 100c provided at the bottom of the dust-removing net 10 and is fixed to the bottom plate 4c of the eaves wall 4 to be attached. When the cover net 20 is attached to the ridge 20c, the description is omitted because it is the same except that the return preventing claw 10d of the locking claw 1d is brought into sliding contact with the inclined surface of the ridge 20c and locked with the locked portion 20a.

  In addition, as shown in FIG. 19, the dust-removing net 10 of the water collector cover member C2 is formed by integrally forming two dust-removing nets 10 and 10 along the cutting line L at the construction site, Usually, it is separated into two. Further, since one side of the long mesh 20b near the center of the cover net 20 is formed to have the same size as the width of the locking portion 100c of the dust removal net 10, as shown in FIG. Is parallel to the cover net 20, the positions of the locking portion 100c of the dust net 10 and the long mesh 20b of the cover net 20 overlap and can be locked. As described above, when the locking portion 100c of the dust net 10 and the long mesh 20b of the cover net 20 are locked into one set, it is easy to carry and not bulky.

  The collector cover member C2 having the above-described configuration is also prominent in that although it can be installed by a simple operation, the maintenance cycle is long and there is no fear of being blocked even if the dust removal operation is not performed for a considerably long period of time. Has an effect.

It is a disassembled perspective view of the water collector cover member which concerns on one Embodiment of this invention. It is a front view which shows the state which attached the cover member to the eaves. It is a front view of the dust net which is a constituent member of the cover member. It is a top view of the dust removal net. It is a right view of the dust net. It is a top view of the cover net which is a structural member of the cover member. It is a top view which shows the water collector installed between eaves bowls. It is a reference example of the dust net which is a constituent member of the collector cover member of the present invention. It is a reference example of the cover net which is a structural member of the collector cover member of this invention. It is a front view of the dust net in other embodiments of the present invention. It is a front view which shows the state which attached the collector cover member which concerns on other embodiment of this invention to the eaves. It is a front view of the dust net which is a constituent member of the cover member. It is a left view of the dust net. It is a top view of the dust removal net. It is a top view of the cover net which is a structural member of the cover member. It is a bottom view of the cover net. It is a side view of the cover net. It is a front view which shows the state which made the latching nail | claw of a dust removal net | network along the slope of the cover net's protrusion. It is explanatory drawing which shows the state which locked the latching | locking part of the dust net of this invention, and the long net | network of a cover net, and was made into one set.

Explanation of symbols

C, C2 Water collector cover member 1,10 Dust removal net 1a Locking portion 1b on left side Locking portion 1c on right side, 100c Locking portion on bottom 10r Reinforcement rib 1d Locking claw 2,20 Cover net 2a, 20a Locked part 20c Projection 3 Water collector 3c Drop port 4

Claims (10)

A collector cover member for preventing clogging of the collector installed between the eaves and the eaves,
A water collector cover member, wherein a dust net is attached to each end of the eaves on the water collector side.   The catcher cover member according to claim 1, wherein a locking portion that locks with a bottom plate of the eaves basket is provided at a bottom portion of the dust net.   The catcher cover member according to claim 1, wherein locking portions that respectively lock the front plate, the rear plate, and the bottom plate of the eaves are provided on both sides and the bottom of the dust net.   The locking part provided at the bottom of the dust net is formed in a substantially U shape so that the bottom plate of the eaves can be inserted and sandwiched, and reinforcing ribs are provided from the dust net to the locking part. The water collector cover member according to claim 2 or 3, wherein the water collector cover member is provided.   The collector cover member according to any one of claims 1 to 4, wherein the shape of the dust-removing net is substantially toroidal.   6. The water collection according to claim 1, wherein a cover net that covers an open portion between the dust nets is attached to an upper part of each dust net attached to each of the eaves end portions. Container cover member.   7. A catch claw is provided on an upper portion of the dust net, and the cover net is attached to the dust net by engaging the mesh of the catch claw and the cover net. The water collector cover member according to 1.   At the both ends of the mesh that engages with the catch claw of the dust net on the back of the cover net, a substantially triangular projection that guides the catch claw of the dust net to the mesh that latches with the catch claw of the dust net The water collector cover member according to claim 7, wherein a strip is formed.   9. The cover net according to claim 7 or 8, wherein a mesh that engages with at least a retaining claw of the dust net is formed so as to be elongated in the same direction as the longitudinal direction of the eaves basket. Water collector cover member.   The water collector cover member according to any one of claims 6 to 9, wherein the shape of the cover net is concave or convex.

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