JPH03247843A - Eaves coping device - Google Patents

Abstract

PURPOSE:To improve constructing work by fixing a long fixing member along the end edge section of a flat roof, and by arranging two leg edge sections for branching the fixing member upward and downward, to fit a plurality of holders on and to engage an eaves coping member with. CONSTITUTION:On the upper surface of a flat roof 1, the finish layer 2 of a mortar water-proof-sheet or the like is laid, and 4 long fixing member 6 is fixed on embedded anchor plugs 3 with screws 5, along the end edge section of the apex section of the flat roof 1. Then, on the fixing member 6, two leg edge sections 7, 8 branched upward and downward are arranged, and the upper leg edge section 7 is projected to an oblique upper side, and the lower leg edge section 8 is formed with a horizontal section 8a and a suspended section 8b. After that, a plurality of holders 11 are fitted on the fixing member 6, and with the holders 11, an eaves coping member 20 for covering the end section of a water-proof sheet 16 and the end edge section of the flat roof 1 is elastically engaged. As a result, constructing work can be efficiently improved.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to an eave roof device for covering the ends of a waterproof sheet disposed on a flat roof of a building.

(Prior Art) Conventionally, as disclosed in Japanese Utility Model Publication No. 58-49307, as an eaves cap device for a building, a
The base of a substantially inverted A-shaped elongated fixing material consisting of a pair of leg edges and a base is fixed, one leg edge of this fixing material,
That is, after abutting a long cross-sectional eaves shade wood with an engaging edge that is fixed by bending to the leg edge forming a substantially inverted-F shape, the engaging edge is bent inward. A structure has been proposed in which a long length of eaves shade wood is joined and attached to the above-mentioned long fixed material.

However, when performing rain protection construction of a waterproof layer laid on a flat roof, the conventional device described above has a structure in which the waterproof layer is sandwiched between a long fixed material along the flat roof and a correspondingly long eave shade timber. However, since both the fixing material and the eaves shade wood are long, they can be extremely pinched, and the applied waterproof sheet may become wavy or undulating due to irregular pinching. The eaves wood may not be bent enough,
In addition to causing buckling, there are problems in that it takes time and effort to install.

Further, since the fixing material and the eave cap wood are long, it is not easy to fit and fasten the eave cap wood to the fixing material, which is inconvenient in construction.

(Object of the Invention) The present invention solves the above-mentioned conventional problems, and in particular, securely installs a holder by attaching a holder between both leg edges of a fixing member and engaging and fixing the eaves shade wood to the holder. It is an object of the present invention to provide an eaves capping device that can improve the efficiency of construction work.

(Means for achieving the objective) In order to achieve the above objective, the eaves capping device according to the present invention has the following features:
A long fixing material is fixed along the edge of the flat roof of the building, and two O-leg line parts are formed on the outer side of the flat roof of the fixing material to branch vertically, and the upper leg edge part protrudes diagonally upward, the lower leg edge forms a horizontal part that projects in a substantially horizontal direction, and a hanging part that bends and hangs downward from the tip of the horizontal part, and a plurality of an upper portion formed on each of the holders to fit the holder, and engaging portions formed on the tips of the upper leg edges, the horizontal portions, and the hanging portions of the lower leg edges of the fixing member; It is characterized in that the middle and lower locking portions are respectively locked, and a long eaves shade wood covering the outer wall near the edge of the flat roof is elastically locked to the holder.

(Example) Hereinafter, embodiments of the present invention will be described with reference to the drawings.

First, in Fig. 1 (at (b)), reference numeral 1 indicates a flat roof of a building.A finishing layer 2 of mortar, waterproof sheet, roofing material, etc. is applied to the upper surface, and a drill etc. is applied from above this finishing layer 2. A hole 4 is provided in the receiver of the anchor plug 3, and the anchor plug 3, which is a screw receiver, is embedded in this hole.

Flat roof l by screw 5 screwed into this anchor plug 3.
A long fixing member 6 is fixed along the edge of the top. The fixing member 6 is made of an extruded aluminum or aluminum alloy material, and from the base 9 having a long hole 10 through which the screw 5 is inserted, two leg edges 7.8 are formed on the outer side of the flat roof 1 that branch upward and downward. , the upper leg edge 7 projects obliquely upward, and the lower leg edge 8 is formed from a horizontal part 8a that projects in a substantially horizontal direction and a drooping part 8b that bends and hangs downward from the tip of the horizontal part 8a. has been done. A T-shaped locking portion 13a is formed at the tip of the upper leg edge 7, a groove-shaped locking portion 13b is formed at the horizontal portion 8a of the lower leg edge 8, and the lower end of the hanging portion 8b is also formed. It is configured as a locking portion 13c.

Next, a plurality of holders 11 are fitted and secured to the fixing member 6. The holder 11 is configured to be short,
Similarly to the above, a long extruded material made of aluminum or aluminum alloy is cut into short pieces of predetermined size. The holder 11 includes a thick block-like upper locking part 14a that elastically locks onto a T-shaped locking part 13a formed at the tip of the upper leg edge 7 of the fixing member 6, and this upper locking part 14a. A waterproof sheet 16 is disposed on the flat roof 1, which is extended in parallel with the upper leg edge 7 with a gap therebetween, and has a plurality of triangular or other convex portions 15 on the inner surface to form a waterproof layer. The retaining edge 17 at the end and the horizontal portion 8 of the lower leg edge 8
The horizontal edge 30 and the arcuate part 35 that are locked to the locking part 13b of a
It is formed of a claw-shaped middle locking part 14b and a protruding lower locking part 14c that locks on the lower end of the hanging part 8b.

Note that, as shown by the dotted line in FIG. 6B, the middle locking part 14b before being locked to the fixing member 6 is lower than the state in which it is actually locked to the locking part 13b of the fixing member 6. Since it is formed so that it faces the other direction, a strong locking state can be obtained. Further, the middle locking portion 14b includes the upper and lower locking portions 14a.
, 14c, the middle locking portion 14b is effectively prevented from being locked.

Due to the elastic attachment of the upper, middle, and lower locking portions 14a, 14b, and 14c to the locking portions 13a, 13b, and 13c,
It is resistant to horizontal and vertical movements, prevents it from coming off, and can also be used as a drainage joint for eaves wood, which will be described later.

Next, the wood 20 attached to the holder 11 is a long member that covers the outer wall near the end of the waterproof sheet 16 and the edge of the flat roof 1, and is made of extruded aluminum or aluminum alloy or stainless steel. Consists of board materials such as
The cross-sectional shape is approximately the same as that of the holder 11. Further, locking edges 23.23 are formed on both side edges, and the locking edges 23.23
are elastically secured to both side edges 24, 24 of the holder 11.

Reference numeral 25 denotes a caulking material filled at the end of the waterproof sheet 16 to maintain watertightness of the end of the waterproof sheet 16.

In this way, the building is constructed by fixing the long fixing material 6 to the edge of the flat roof l with the screws 5, then laying the waterproof sheet 16, and fixing the fixing material diagonally protruding from the edge of the waterproof sheet 16. 6, and after filling the end with caulking material 25, the short holder 11 is attached to the eave-like wood 20, or the eaves-like wood 20 is attached to the inside of the long eaves-like wood 20. With the short holders 11 engaged, a plurality of holders 11 are fitted to the fixing member 6, and the locking portions 13a, 1 of the fixing member 6 are
3b and 13c, respectively, the locking portion 1 of the holder 11
4a, 14b, and 14c may be elastically engaged.

Further, the short holder 11 may be previously attached to the long wood 20, and the holder 11 may be attached to the fixing member 6 in this state, so that the construction work can be carried out easily. Regarding rain protection, the waterproof sheet 16 is firmly fixed by being held down by the restraining edge 17 of the holder 11 and the end locking edge 23 of the timbers 20, so that the waterproof sheet 16 does not sag.

Next, FIGS. 2 to 5 show other ways of locking the holder and the fixing member, and the same reference numerals as in FIG. 1 refer to the same constituent members.

In FIG. 2, the horizontal portion 8a of the lower leg edge 8 of the fixing member 6
A hook-shaped locking portion 13b is formed in the holder 11, and a middle locking portion 14b of the holder 11 that is locked with the locking portion 13b is connected to the inclined portion 3o.
and an arcuate portion 31. Further, the lower locking portion 14c of the holder 11, which is locked to the lower locking portion 13c of the fixing member 6, has a tip bent upward.

In FIG. 3, the horizontal portion 8a of the lower leg edge 8 of the fixing member 6
A hook-shaped locking portion 13b is formed in the holder 11, and a middle locking portion 14b of the holder 11 that is locked with the locking portion 13b is attached to the horizontal edge 3.
2 and a hook-shaped portion 33. In addition, the fixing material 6
The lower locking portion 14c of the holder 11, which is locked to the lower locking portion 13c of the holder 11, is formed in an arrow shape with an upwardly projecting tip.

In FIG. 4, the horizontal portion 8a of the lower leg edge 8 of the fixing member 6
A concave locking portion 13b is formed in the holder 11, and a middle locking portion 14b of the holder 11 that is locked in the locking portion 13b is connected to the horizontal edge 3.
4 and an arcuate portion 35. In addition, the fixing material 6
The lower locking portion 14c of the holder 11, which is locked by the lower locking portion 13c, is also formed in a concave shape.

In FIG. 5, the horizontal portion 8a of the lower leg edge 8 of the fixing member 6
The locking portion 13b is formed by tilting the horizontal portion 8a obliquely upward and carving a sawtooth-shaped locking groove 36 on the upper surface thereof. Correspondingly, the middle locking portion 14b of the holder 11 is also inclined downward to correspond to the above-mentioned inclination, and the tip 37 is formed in the shape of a claw.

Further, in the case shown in FIG. 6, FIG. 7, and FIG.
7 is inserted, and FIG. 6 shows a wedge-acting detachment prevention member 27 inserted between the locking part 13a of the fixing member 6 and the locking part 14a of the holder 11. It is something. FIG. 7 shows an example in which a plate-shaped detachment prevention member 27a made of a flat plate, a spring plate, or synthetic resin is attached between the locking portion 13a and the locking portion 14a. In addition, FIG. 8 shows the locking portion 13
A groove 28.28 corresponding to the locking portion 14a is provided, and a detachment prevention material 2 made of a plate material or a corrugated wire is provided in this groove 28.28.
7b is installed by sliding it vertically into the groove. Then, the fixing material 6 is applied to the edge of the flat roof 1 and the screw 5 through which the fixing material 6 is passed is screwed into the anchor plug 3 which has been buried in advance, and after the fixing material 6 is fixed, the waterproof sheet 16 is tightened. After laying the holders 11 on the fixing member 6 at intervals, in the case of the ones shown in FIGS. 6 to 8, the detachment prevention member 27 (27a, 2
By using 7b), when fitting the holder 11 to the fixing member 6, even if the holder 11 cannot be elastically locked due to a predetermined elasticity, the holder 11 can be securely press-fitted and locked when fitting the holder 11. be able to.

In addition, in the case of FIGS. 6 to 8, the waterproof sheet is arranged in double layers inside and outside, and is installed in the groove 26 of the fixing material 6 at the end of the outer 4° thin prevention sheet 16. There is. In addition, each middle locking portion 14b in FIGS. 2 to 8
is configured to be located indoors from the line connecting the upper and lower locking portions 14a and 14c.

(Effects of the Invention) As described in detail above, according to the present invention, a long fixing member is fixed to the edge of a flat roof, a plurality of holders are fitted to the fixing member, and The locking portions of the holder may be elastically engaged with the locking portions of the fixing member.

Therefore, the construction work is simple, and since there are three locking parts between the fixing material and the holder: upper, middle, and lower, a strong locking condition can be obtained, and the number of eaves that are elastically locked to the holder is Can hold wood securely.

[Brief explanation of drawings]

FIG. 1(a) is a cross-sectional view showing a construction example of the eaves-shape wood device of the present invention, and FIG. 1(b) is an explanatory view showing the process of press-fitting several eaves pieces of wood in a state where the middle locking part of the holder is curved. FIGS. 2 to 8 are cross-sectional views showing other examples of the fixing material, the holder, and the wooden structure according to the present invention. Code 1...Flat roof, 6...Fixing material, 7...Upper leg edge, 8...Lower leg edge, 9...Base, 11...
Holder, 13a, 13b, 13 c--locking part, 14
a, 14b, 14c...locking part, 16...waterproof sheet, 20...number of houses wood

Claims (1)

[Claims] A long fixing member is fixed along the edge of the flat roof of the building, and two leg edges are formed on the outer side of the flat roof of the fixing member to branch up and down, and the upper leg edge is A horizontal part is formed that projects diagonally upward, and a lower leg edge projects in a substantially horizontal direction, and a hanging part that bends and hangs downward from the tip of the horizontal part, and a plurality of holders are attached to the fixing member. and the upper and middle portions formed on each of the holders are fitted to the locking portions formed on the tips of the upper leg edges, the horizontal portions, and the hanging portions of the lower leg edges of the fixing member, respectively. and a lower locking portion, and a long eave canopy wood covering an outer wall near the edge of the flat roof is elastically anchored to the holder. .