JP5103581B2 - Eaves structure - Google Patents

Description

  The present invention relates to an eaves structure used for an eaves of a roof of a building, and more particularly to a structure capable of guiding a large amount of rainwater to an eaves.

  For example, the eaves of the roof of the building is attached with eaves for receiving rainwater that extends along the eaves and flows down from a roofing material such as a tile. The eaves tip is provided with a draining member for preventing rain water flowing from the roof finishing material to the eaves ridge from adhering to the eaves tip of the roof base material on the base plate. The draining member has a plate shape extending along the edge of the eaves, and the draining member hangs so as to cover the eaves tip of the field board from the roof finishing material and the field board into the eaves. Since a part of the rain water flowing down from the roof finishing material is guided toward the eaves by the draining member, the rain water flowing down from the roof finishing material is prevented from adhering to the base plate. Thereby, corrosion of a field board by rainwater adhering to a field board can be prevented.

Generally, there is a difference in the protruding size of the eaves of the roof material depending on the type of roof material and the craftsman of the roof construction. The draining member is attached to the eaves ground plate during roof construction. After that, attach the kite hanging bracket to the wind with screws. It is easier to receive rainwater if the hanger is attached as much as possible. However, since the draining member and the battery drill interfere with each other when the screw is fastened, the hook hanging bracket can be attached only below the draining member. In order to prevent rainwater from being scattered by winds and the like, and a wind break, the draining member with a long eaves is preferable. On the other hand, there is a problem that the draining member with a long eaves is covered with the wind. For this reason, the thing which made the draining member Z-shaped and gave the intensity | strength is known (for example, refer patent document 1).
JP 2002-188258 A

  The above draining member has the following problems. In other words, when the draining member is Z-shaped, there is a problem that it is difficult to process the draining members at the protruding corner and the entering corner.

  Therefore, the present invention is such that the long draining member of the eaves is not blown by the wind, and it is easy to align the exit corner, the entrance corner, etc., and easily adjust to the exit dimension of the eaves, The purpose is to provide an eaves structure that can reliably guide rainwater into the eaves.

  In order to solve the problems and achieve the object, the eaves-end structure of the present invention is configured as follows.

  A windbreak member installed in the vertical direction, a ground plate provided on the top of the windbreak member, a roofing material provided on the top of the field plate, and an eaves wall disposed on the outer wall side of the windbreak member A draining member disposed at the upper end side between the base plate and the roof finishing material, and projecting the lower end side toward the eaves edge and facing the eaves wall, and the base end side thereof Is sandwiched between the field plate and the draining member, the intermediate portion is locked to the tip of the field plate, the tip side protrudes toward the eaves edge, and engages with the lower end of the draining member The engaging member is capable of engaging the position of the lower end of the draining member at a plurality of positions between the intermediate portion and the tip.

  According to the present invention, the draining member with a long eaves is not blown by the wind, and it is easy to align the exit corner, the entrance corner, etc. It is possible to reliably guide rainwater into the eaves.

  1 is a cross-sectional view showing an eaves tip structure 10 to which a draining member 30 according to a first embodiment of the present invention is applied, FIG. 2 is a plan view showing a part of the draining member 30, and FIG. It is sectional drawing shown.

  The eaves structure 10 includes a field plate 11 installed on the inclined surface of the upper part of the house, a waterproof layer 12 such as asphalt roofing covering the surface of the field plate 11, tiles and folded plates provided on the upper part, etc. The roof finishing material 13 and the house windbreak member 14 mainly constitute the house side.

  At the eaves of the base plate 11, an eaves rod suspension 50 for installing the eaves rod 20 described later near the roof tip is spaced in the horizontal extending direction of the roof tip (the depth direction in FIG. 1). A plurality of the eaves rods are attached and the eaves rod 20 is attached to and supported by the eaves rod suspension 50.

  As shown in FIG. 1, the eaves ridge 20 includes a ridge body 21 having a concave cross section, a front edge engaging portion 22 formed on the front edge of the ridge body 21, and a rear edge portion formed on the rear edge. And a front edge engaging portion 22 via a front edge engaging portion 52a of the eaves rod suspension 50, and a rear edge engaging portion 23 via a rear edge engaging portion 52b of the eave rod suspension 50. And supported by the windbreak member 14.

  A draining material 30 formed of an aluminum plate, a steel plate, a resin material or the like from the tip of the field plate 11 toward the eaves ridge 20 is disposed so as to cover the tip of the field plate 11 and the upper part of the windbreak member 14. The draining member 30 includes a plate 31 that functions as a decorative member for preventing the splashing and soaring of rainwater and maintaining the beauty from the outside. A folded portion 32 a is formed at the lower end 32 of the draining member 30, and the lower end 32 is prevented from rattling by being engaged with a distal end portion 43 of a draining and preventing metal fitting 40 described later. The lower end 32 faces the eaves bowl 20, that is, the lower end 32 is formed at a position facing the eave bowl 20. An upper end 34 of the plate material 31 is fixed to the base plate 11 with screws or the like.

  As shown in FIGS. 4 and 5, the water draining prevention metal fitting (engagement member) 40 is made of a strip-shaped sheet metal and is engaged with a base end portion 41 fixed to the base plate 11 and an end portion of the base plate 11. A mating intermediate portion 42 and a distal end portion 43 extending along the eaves are integrally formed. A locking portion 44 that selectively locks the folded portion 32 a of the lower end 32 of the draining member 30 is formed between the tip portion 43 and the intermediate portion 42.

  The eaves hook suspension 50 extends in a direction away from the windbreak member 14 and is capable of locking the front edge engagement portion 22 and the rear edge engagement portion 23 of the eaves rod 20. 52a and a support arm 51 having a trailing edge locking portion 52b.

  In the eaves tip structure 10 having the eaves anchor suspension 50 configured as described above, rainwater is guided to the eaves anchor 20 as follows when it rains. That is, rainwater dropped on the field board 11 and the roof finishing material 13 gathers at the eaves and is transmitted to the upper surface of the draining member 30. Then, a part thereof is guided into the eaves 20 from the lower end 32. The draining member 30 is provided at an appropriate position in accordance with the protruding dimension of the eaves and the eaves rod 20. That is, the rainwater collected on the draining member 30 is surely guided into the eaves wall 20.

  As described above, in the eaves tip structure 10 having the draining member 30, the lower end 32 of the draining member 30 is appropriately locked to the locking portion 44 of the draining prevention metal fitting 40, so that the gradient / breaking wind member 14 of the field plate 11 is secured. Corresponding to the specifications, water gradient, protruding amount of eaves of the roofing material 13 and the like, it can be made to correspond to various buildings and eaves ridges 20 of various shapes and is not affected by wind. For this reason, rainwater can be reliably guided into the eaves wall 20 through the draining member 30. In addition, since the draining member 30 is formed of a simple plate material, it is easy to align the projecting corner and the entering corner. Furthermore, since one type of draining member 30 can cope with eaves of various structures, the cost is low.

  FIGS. 6 and 7 are a side view and a perspective view showing a drainage hanger prevention metal fitting 40A according to a modification of the above-described drainage hamper prevention metal fitting 40. FIG. In these drawings, the same reference numerals are given to the same functional parts as those in FIGS. The water draining and preventing metal fitting 40 according to the present modification has a simple structure that only bends the locking portion 45, so that the manufacturing cost can be reduced.

  FIGS. 8 and 9 are a side view and a perspective view showing a drainage / fitting prevention bracket 40B according to a modification of the drainage / fault prevention bracket 40 described above. In these drawings, the same reference numerals are given to the same functional parts as those in FIGS. The drainage hanger prevention metal fitting 40B according to this modification is made of a strip-shaped sheet metal, a base end portion 41 fixed to the base plate 11, an intermediate portion 42 engaged with the end portion of the base plate 11, and an eaves An extending portion 46 extending along the line is integrally formed. Further, a tip metal fitting 47 extending along the eave edge is attached to the extended portion 46 by a thumbscrew 48 so that the amount of extension in the eave edge direction can be adjusted. The distal end fitting 47 is provided with an adjustment long hole 47a. Further, a locking portion 47 b that locks the folded portion 32 a of the lower end 32 of the draining member 30 is formed at the front end of the front end fitting 47.

  When configured in this way, the position of the lower end 32 of the draining member 30 is determined to be the optimum position corresponding to the specifications of the slope / breaking wind member 14 of the base plate 11, the water gradient, the amount of protrusion of the eaves of the roof material 13, etc. After that, the extending amount of the tip fitting 47 can be determined by loosening the thumbscrew 48, and can be fixed after being appropriately locked to the lower end 32 by the locking portion 47b of the draining prevention bracket 40B. For this reason, it can be applied to various eaves structures more flexibly.

  Note that the present invention is not limited to the above-described embodiment, and various modifications can be made without departing from the scope of the present invention.

Sectional drawing which shows the eaves tip structure which concerns on the 1st Embodiment of this invention. The top view which shows a part of draining member integrated in the eaves-end structure. Sectional drawing which shows the draining member. The side view which shows the water draining prevention metal fitting integrated in the eaves-end structure. The perspective view which shows the same water draining prevention metal fitting. Sectional drawing which shows the modification of the water draining prevention metal fitting integrated in the eaves-end structure. The perspective view which shows the same water draining prevention metal fitting. Sectional drawing which shows the modification of the water draining prevention metal fitting integrated in the eaves-end structure. The perspective view which shows the same water draining prevention metal fitting.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 10 ... Eaves-end structure, 11 ... Base plate, 13 ... Roof finishing material, 14 ... Windbreak member, 20 ... Eaves bowl, 30 ... Drain member, 31 ... Plate material, 40 ... Drainage hung prevention metal fitting (engagement member), 50 ... Eaves hanger.

Claims (1)

A windbreak member installed in the vertical direction;
A field board provided on the top of this windbreak member,
Roof finishing material provided on the top of this field plate,
An eaves bowl disposed on the outer wall side of the windbreak member,
The upper end side is disposed between the base plate and the roof finishing material, and the lower end side protrudes toward the eaves, and the draining member is disposed facing the eaves wall,
The base end side is sandwiched between the field plate and the draining member, the intermediate portion is locked to the distal end portion of the field plate, the distal end side protrudes toward the eaves, and the draining member An engagement member engaged with the lower end,
The eaves end structure is characterized in that the engagement member can engage the position of the lower end of the draining member at a plurality of positions between the intermediate portion and the tip.

Images