JP2536494Y2 - Waterproof rain breaker - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a waterproof rain breaker at the end of a waterproof layer used for waterproofing an exposed roof.

[Conventional technology]

2. Description of the Related Art Conventionally, as this type of waterproof rain breaker, for example, one described in Japanese Utility Model Publication No. 58-49307 is known.

That is, there is a waterproof layer end fixing member that fixes a main waterproof layer laid on the top surface of the flat roof at an end portion of the flat roof and supports and fixes a finish waterproof layer laid on the top surface of the main waterproof layer.

This waterproof layer end fixing member has a brim portion of a size sufficient to fix the main waterproof layer of the flat roof portion whose tip edge is bent downward, and is a substantially flat plate fixed to the frame by screws. And a swash plate, a vertical connecting plate, a horizontal top portion, and a vertical rain shield plate which form an acute angle with the swash plate and extend vertically downward from the base end of the collar portion of the main waterproof layer. It is.

And it has the covering material which fixes a finish waterproof layer in cooperation with the said waterproof layer end fixing member. The covering material is a gutter-like portion for receiving and fixing the lower end portion of the covering material by engaging the lower end of the vertical rain shield plate, a vertical portion, and is connected to the vertical portion and can be folded by a bending groove. A horizontal portion having substantially the same dimensions as the horizontal top of the waterproof layer end fixing member,
An oblique portion formed by projecting a spline on the back surface is sequentially provided.

[Problems to be solved by the invention]

However, in such a conventional waterproof rain breaker, the following points are not considered.

That is, in order to prevent the main waterproof layer from peeling off from the skeleton at the end portion of the flat roof, the flange portion of the waterproof layer end fixing member is extended to the vicinity of the eaves edge of the skeleton, but still remains. It has a sufficient gap between it and the vertical rain shield. For this reason, the rainwater that is blown up from below through the gap enters the swash plate side, and the possibility of inundation from the end of the main waterproof layer located near the end of the brim becomes extremely large. Had to be performed. In fact, in the above-mentioned known example, a sealing material is applied to the end of the main waterproof layer in consideration of the above.

In addition, the waterproof layer end fixing member, as is apparent from its cross-sectional shape, partially has a connecting portion, but has a shape in which a flat plate is bent at several places as a whole,
It has a structure with poor mechanical strength.

Further, the covering material is provided with a folded portion (bent groove), and by folding the folded portion, the finish waterproofing layer is fixed in cooperation with the prevention layer end fixing member. It has become. This makes it impossible to select a hard material as the coating material, which also has a problem that a coating material having excellent mechanical strength cannot be obtained. In the above-mentioned known example, an aluminum material is fried as an example in consideration of such a situation.

Further, as described above, since the covering material is attached to the waterproof layer end fixing member by folding the folded portion,
There is a problem that the mounting is troublesome.

Therefore, the present invention has been made based on such circumstances, and an object of the present invention is to provide a waterproof rainproof structure in which rainwater that is wiped up from below does not enter the main waterproof layer. It is to provide a device.

It is another object of the present invention to provide a waterproof rain breaker having extremely excellent mechanical strength.

Yet another object is to provide a waterproof rain break-out device that is extremely simple to mount.

[Means for solving the problem]

In order to achieve such an object, the present invention basically fixes a main waterproof layer laid on an upper surface of the flat roof at an end portion of the flat roof, and a finish laid on the upper surface of the main waterproof layer. A waterproof layer end fixing member for supporting and fixing the waterproof layer,
A waterproof layer end support member fitted with the waterproof layer end fixing member to sandwich an end of the finish waterproof layer with the waterproof layer end fixing member, and fitted with the waterproof layer end support member; And a cap member for reinforcing the mechanical strength of the waterproof layer end support member, and the waterproof layer end fixing member, the waterproof layer end support member,
Both the cap material and the cap material are each formed of an integrally formed alumite material, and the waterproof layer end fixing member is fixed to the flat roof with screws with the main waterproof layer interposed, and exceeds the flat roof end. A vertical member connected to the extending portion of the flat member and extending vertically in the vertical direction with respect to the flat member; and a vertically extending end of the vertical member. A swash plate member extending toward the flat plate member and connected to the flat plate member; and a fitted member extending in a direction perpendicular to the swash plate member from an upper extending end of the vertical member. The waterproof layer end support member is engaged with a downwardly extending end of the vertical member of the waterproof layer end fixing member, and extends vertically, and a right angle from the upwardly extending end of the vertical member. In the direction of the end of the waterproof layer. A fitting member that can be fitted to the fitted member by wrapping around the distal end of the fitting member; and a swash plate member that is connected to the fitting member and extends parallel to the swash plate member of the waterproof layer end fixing member. A swash plate member provided with a ridge for biting the finishing waterproof layer on the side surface of the swash plate member in the existing portion, wherein the cap member is located below a vertical portion of the waterproof layer end support member. It is characterized by being substantially the same shape as the waterproof layer end support so as to be engaged with the extending end and to cover the entire waterproof layer end support.

[Action]

In the waterproof rain breaker configured as described above, the flat plate member of the waterproof layer end fixing member extends beyond the end of the flat roof, and the vertical member is connected at the extending portion. Further, a swash plate member is connected to the flat plate member so as to extend from the upper extending end of the vertical member toward the flat plate member. For this reason, the extension of the flat plate member prevents rainwater from infiltrating the swash plate member side. For this reason, unlike the prior art, rainwater is not immersed between the flat plate member and the swash plate member, and water does not flow from the end of the main waterproof layer.

In addition, according to the above-described configuration, the waterproof rain breaker is
Since the triangular cylinder is constituted by the flat plate member, the swash plate member and the vertical member, it is possible to achieve extremely excellent mechanical strength.

When the waterproof layer end support member is attached to the waterproof layer end fixing member, it is fitted with a so-called click function. For this reason, they are formed by molding alumite having flexibility.
In particular, the thickness of the waterproof layer end support member is limited. Therefore, by attaching the cap member having substantially the same shape as the waterproof layer end support material to the waterproof layer end support material and mounting the same as the waterproof layer end support material, the waterproof layer end support material is mounted. The material is designed to sufficiently reinforce the mechanical strength.

Furthermore, as described above, when the waterproof layer end support member is attached to the waterproof layer end fixing member with a click function, the attachment can be achieved by an extremely simple operation. be able to.

〔Example〕

FIG. 1 is a perspective view showing an embodiment of the waterproof rain breaker according to the present invention, and FIG. 2 is a sectional view taken along the line II-II of FIG.

1 and 2, there is a flat roof 1, and a main waterproof layer 2 is laid on an upper surface of the flat roof 1. A waterproof layer end fixing member 3 is disposed at an end portion of the flat roof 1 on which the main waterproof layer 2 is laid. The waterproof layer end fixing member 3 fixes the main waterproof layer 2 and
The end of the finish waterproof layer 4 laid on the upper surface of the main waterproof layer 2 is supported and fixed in cooperation with the waterproof layer end support member 5.

That is, the waterproof layer end fixing member 3 is made of an integrally formed alumite material and has the following shape. First, there is a flat plate member 3A fixed to the flat roof 1 with screws 6 via the main waterproof layer 2 and extending beyond the end of the flat roof 1. Then, there is a vertical member 3B connected to the extending portion of the flat plate member 3A and formed to extend vertically in the vertical direction with respect to the flat plate member 3A. Further, there is a swash plate member 3C extending from an upper extending end of the vertical member 3B to the side of the flat plate member 3A and connected to the flat plate member 3A.

A fitting member 3D extends in a direction perpendicular to the swash plate member 3C from an upper extending end of the vertical member 3B.
The distal end portion of the fitted member 3D has a bent member 3E bent at a right angle to the vertical member 3B side so that a fitting member 5C of a waterproof layer end support member 5 described later is easily fitted. It has become.

The waterproof layer end support member 5 is made of an alumite integrally formed material like the waterproof layer end fixing member 3 and has the following shape. First, there is a vertical member 5B having an engaging member 5A which is engaged with the downwardly extending end of the vertical member 3B of the waterproof layer end fixing member 3.
The engagement member 5A is formed of a protrusion extending in a direction perpendicular to the vertical member 5B, and is engaged with the downwardly extending end of the vertical member 3B of the waterproof layer end fixing member 3 by the protrusion. It has become. The upper end of the vertical member 5B extends in a direction perpendicular to the vertical member 5B and extends around the distal end of the fitted member 3D of the waterproof layer end fixing member 3. There is a fitting member 5C that can fit with the member 3D.

That is, the waterproof layer end support member 5 is provided with the engaging member.
5A is rotated clockwise in the figure with the vertical member 3B of the waterproof layer end fixing member 3 engaged with the downward extending end, so that the fitting portion 5C fixes the waterproof layer end. The member 3 is fitted to the fitted member 3D.

Since the waterproof layer end support member 5 and the waterproof layer end fixing member 3 are both made of alumite which is hard and excellent in flexibility, the fitting is performed in a state having a so-called click characteristic. Will have high reliability.

Further, there is a swash plate member 5D connected to the fitting member 5C, and the swash plate member 5D extends parallel to the swash plate member 3C of the waterproof layer end fixing member 3. .

An end of the waterproof finish layer 4 is positioned between the swash plate members 5D and 3C, and the end of the waterproof finish layer 4 is supported by the swash plate members 5D and 3C. .

Further, on the back surface of the swash plate member 5D, a ridge 5E for biting the finish waterproof layer 4 is provided. The spikes 5E prevent the finish waterproof layer 4 from shifting and moving.

Further, the cap member 7 is also made of an anodized integrally formed material, and has substantially the same shape as the waterproof layer end support member 5.

That is, there is a vertical member 7B having an engaging portion 7A that is engaged with the downward extension of the vertical member 5B of the waterproof layer support member 5. A fitting member 7C extending perpendicularly from the upper end of the vertical member 7B to fit the fitting member 5C of the waterproof layer end support member, and the fitting member 7C The swash plate member 7D extends along the swash plate member 5D of the part support member 5.

The reason why the cap member 7 having such a configuration is particularly provided is as follows. The waterproof layer end supporting member 5 has a click function when fitted to the waterproof layer end fixing member 3 and is fitted. For that purpose, the material itself must have flexibility, and the thickness of the waterproof layer end support member 5 is limited. Therefore, the mechanical strength of the waterproof layer end support member 5 is reinforced by mounting the cap member 7 having substantially the same shape as the waterproof layer end support member 5 so as to cover the waterproof layer end support member 5. It is like that.

Next, a method of attaching the waterproof rain breaker thus configured will be described below.

In FIG. 3 (a), the main waterproof layer 2
Is laid. Then, a waterproof layer end fixing member 3 is attached to an end portion of the flat roof 1 on which the main waterproof layer 2 is laid.
This attachment is made with screws 6. This screw 6 is, for example, a Fisher plug 6A and this Fisher plug
It consists of tapping screws 6B that penetrate 6A.

Then, a finish waterproof layer 4 is laid on the upper surface of the main waterproof layer 2, and the edge of the finish waterproof layer 4 is positioned at the top of the swash plate member 3 </ b> C of the waterproof layer end fixing member 3. In the figure, an end of the finish waterproof layer 4 is provided with a sealing 4A for preventing rainwater from entering.

Next, as shown in FIG. 3 (b), the waterproof layer end support member 5 is attached. The engaging portion 5A of the waterproof layer end support member 5 is engaged with the downwardly extending end of the vertical member 3 of the waterproof layer end fixing member 3, and is rotated clockwise in FIG. The fitting member 3D of the waterproof layer end fixing member 3 is fitted.

This fitting can be easily achieved by a click action only by pressing the fitting member 5C of the waterproof layer end support member 5 downward.

Further, as shown in FIG.
Attach. In this case, the waterproof layer end support 5
The attachment is performed by the same operation as that of the attachment.

According to the embodiment described above, the waterproof layer end fixing member 3
The flat member 3A extends beyond the end of the flat roof 1, and the vertical member 3B is connected to the extending portion. Further, a swash plate member 3C extending from the upper extending end of the vertical member 3B toward the flat plate member 3A is connected to the flat plate member 3A. For this reason, it is configured such that rainwater infiltration on the swash plate member 3C side is shut out by the extending portion of the flat plate member 3A. For this reason, unlike the related art, water does not occur from the end of the main waterproof layer.

In addition, according to the above-described configuration, the waterproof rain breaker is
Since the triangular cylinder is constituted by the flat plate member 3A, the swash plate member 3C, and the vertical member 3B, it is possible to achieve extremely excellent mechanical strength.

When the waterproof layer end support member 5 is attached to the waterproof layer end fixing member, it is fitted with a so-called click function. For this reason, they are formed by molding alumite having flexibility. However, the thickness of the waterproof layer end support member 5 is particularly limited. Therefore, the waterproofing is performed by covering the cap member 7 having substantially the same shape as the waterproof layer end support member 5 with the waterproof layer end support member 5 in the same manner as the waterproof layer end support member 5. The mechanical strength of the layer end supporting member 5 is sufficiently reinforced.

Further, as described above, when the waterproof layer end support member 5 is attached to the waterproof layer end fixing member 3 with a click function, the attachment is achieved by an extremely simple operation. It can be made to be.

[Effect of the invention]

As is clear from the above description, according to the waterproof rain breaker according to the present invention, it is possible to prevent rainwater that is wiped up from below from entering the main waterproof layer.

Further, it is possible to obtain a material having extremely high mechanical strength.

Further, the mounting can be performed by a very simple operation.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of a waterproof rain breaker according to the present invention, FIG. 2 is a sectional view taken along the line II-II of FIG. 1, and FIGS. 3 (a) to 3 (c) are according to the present invention. BRIEF DESCRIPTION OF THE DRAWINGS It is explanatory drawing which shows one Example of assembling of a waterproof rain fighting device. DESCRIPTION OF SYMBOLS 1 ... Land roof 2 ... Main waterproof layer 3 ... Waterproof layer end fixing member 4 ... Finish waterproof layer 5 ... Waterproof layer end support material 6 ... Screw 7 ... Cap material.

Claims (1)

(57) [Scope of request for utility model registration] 1. A waterproof layer end fixing member for fixing a main waterproof layer laid on an upper surface of the flat roof at an end portion of the flat roof and supporting and fixing a finish waterproof layer laid on the upper surface of the main waterproof layer. A waterproof layer end support member fitted with the waterproof layer end fixing member to sandwich an end of the finish waterproof layer with the waterproof layer end fixing member, and fitted with the waterproof layer end support member. And a cap member that reinforces the mechanical strength of the waterproof layer end support member. The waterproof layer end fixing member, the waterproof layer end support material, and the cap material are each made of an alumite integrally formed material. The waterproof layer end fixing member is fixed to the flat roof with screws with the main waterproof layer interposed therebetween, and extends beyond the flat roof end. To the flat part A vertical member extending in the vertical direction, a swash plate member extending from an upper end of the vertical member toward the flat plate member and connected to the flat plate member, A fitting member extending in a direction perpendicular to the swash plate member from an extending end, wherein the waterproof layer end supporting member is a lower extending end of a vertical member of the waterproof layer end fixing member. A vertical member that is engaged with and extends upwardly, and extends perpendicularly from the upwardly extending end of the vertical member and wraps around the tip end of the fitted member of the waterproof layer end fixing member. A fitting member capable of fitting with the fitted member, and connected to the fitting member, extending in parallel with the swash plate member of the waterproof layer end fixing member, and A swash plate member provided with a ridge for biting a finish waterproof layer, Is configured to be substantially the same shape as the waterproof layer end support so as to engage with the downwardly extending end of the vertical portion of the waterproof layer end support and cover the entire waterproof layer end support. A waterproof rain breaker device characterized by: