JPS6127399Y2 - - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to an eaves gutter connection device.

Since eaves gutters are long, they expand and contract significantly due to temperature changes, but to prevent the eaves gutters from becoming distorted or bent due to this expansion and contraction, the water-above ends of adjacent eaves gutters are installed with a specified gap between them, and both are watertight. An expansion joint with a rainwater receiving plate on the board is being constructed.

However, when adjacent rain gutters have different heights, the expansion joints tend to tilt, resulting in poor appearance. Therefore, in order to install the expansion joint horizontally, the higher water stop plate had to be cut and construction was difficult.

The present invention was made with the aim of providing an eaves gutter connection device that does not have the above-mentioned drawbacks, and its gist is that a water stopper is attached to the end portion of the eaves gutter, and the water stopper has a water stop plate that can fit into the inner periphery of the eaves gutter. Two eaves gutters are arranged approximately horizontally at a predetermined distance with their water stoppers facing each other, and an expansion joint with a rainwater receiving plate is spanned between both water stoppers. In the gutter connection device, a plurality of protrusions are provided at approximately the middle in the width direction of the surface of the water stop plate on the eaves gutter side in a straight line vertically downward from near the upper edge of the water stop plate at equal intervals, The locking legs of an expansion joint with locking legs hanging from both ends of the rainwater receiving plate are inserted into the eaves gutter, and one of the locking legs has a lower end edge of the locking leg approximately halfway in the width direction. A plurality of holes into which the protrusions can be fitted are provided vertically upward from the vicinity at positions corresponding to the protrusions of the water stop plate at the same intervals as the spacing between the plurality of protrusions, and are provided under the locking leg. The distance from the end to the lowest perforation is narrower than the distance between the perforations, and the perforation of the expansion joint is provided, and the locking leg provided with the perforation of the expansion joint is provided on the water stop plate. The present invention relates to an eaves gutter connection device in which the other locking leg is disposed without being fixed in the other eaves gutter, and the other locking leg is fitted into the eaves gutter.

Next, the present invention will be explained with reference to the drawings.

FIG. 1 is a front view showing an example of a water stopper A.
FIG. 2 is a sectional view taken along line 1--' in FIG. In the figure, 1 is a water stop plate that can be fitted approximately into the inner circumference of the eaves gutter, and edge locking parts 2 and 2' that can lock the edge of the eaves gutter are provided at the upper ends of both sides. There is. Also, on the front upper edge 12 of the water stop plate 1, there is a blocking wall 13 integrally formed with ear edge locking portions 2, 2' on the expansion joint side, which will be described later.
has been erected. Further, support protrusions 4 are provided on the side and bottom surfaces of the water stop plate 1 from the ear edge locking portions 2 to 2' in parallel to the outer wall 3 and the inside of the outer wall 3, so as to be able to support the side and bottom walls of the eaves gutter. There is. Numeral 5 denotes protrusions, and four protrusions are provided at equal intervals in a straight line extending vertically downward from near the upper edge 12 approximately in the middle of the water stop plate 1 in the width direction.

FIG. 3 is a perspective view showing an example of an expansion joint. Reference numeral 6 in the figure is a rainwater receiving plate, and locking legs 7 and 7' are vertically installed at both ends of the rainwater receiving plate 6, and the locking legs 7 and 7' are vertically disposed from near the lower edge of one of the locking legs 7 approximately in the widthwise direction. Four perforations 8 are provided in a straight line upwardly at the same intervals as the respective intervals of the four protrusions 5 provided on the water stop plate 1, and the protrusions 5 can be fitted into the holes 8. from the lower end of the locking leg 7 to the lowest perforation 8.
The distance therebetween is narrower than the distance between the perforations 8 and 8. Note that 9 is a side wall provided on the side surface of the rainwater receiving plate 6 so that rainwater flows into the gutter.

Fig. 4 is a cross-sectional view showing an example of the eaves gutter connecting device of the present invention. C and C' are eaves gutters, and the end face of the ear edge of the eaves gutter C abuts against the impact wall 13, and the end 10 of the ear edge is connected to the ear edge engaging part 2 of the water stopper A.
The end 11 of the gutter body is engaged with the outer wall 3 by the support protrusion 4, and the protrusion 5 of the water stopper A is fixed to the water stopper A so that the protrusion 5 of the water stopper A faces the eaves gutter H.
is fitted and fixed to the protrusion 5 of water stopper A. The other locking leg 7' is disposed without being fixed inside the eaves gutter H'. Note that A' is a water stopper that does not have a protrusion 5. Water stopper A' may have a protrusion 5 like water stopper A.

The configuration of the eaves gutter connection device of the present invention is as described above, and the expansion joint has a plurality of perforations, and the water stopper has a plurality of protrusions arranged at equal intervals on a vertical straight line in the middle of the width direction. The expansion joint can be installed easily and horizontally by simply selecting a protrusion at the desired position and a perforation at the desired position and fitting the protrusion into the perforation. Even if the waterstop plate is different, it can be easily and horizontally installed with good aesthetics by simply changing the protrusion that fits into the perforation without cutting the waterstop plate.

[Brief explanation of the drawing]

FIG. 1 is a front view showing an example of a water stop plate, FIG. 2 is a sectional view taken along line -' in FIG. 1, FIG. 3 is a perspective view showing an example of an expansion joint, and FIG. The figure is a sectional view showing an example of the eaves gutter connection device of the present invention. A, A'... Water stopper, B... Expansion joint, C,
C'...Eave gutter, 1...Water stop plate, 2...Ear edge locking part, 3...Outer wall, 4...Support protrusion, 5...Protrusion,
6... Rainwater receiving plate, 7... Locking leg, 8... Perforation, 9
... Side wall, 10 ... Ear edge, 11 ... End, 12
...The upper edge of the water stop plate 1.

Claims (1)

[Scope of utility model registration request] Two eaves gutters each equipped with a water stopper that has a water stopper that can fit on the inner periphery of the eaves gutter at the end, with the water stoppers facing each other, spaced apart at a predetermined interval in a substantially horizontal direction. In an eaves gutter connection device in which an expansion joint having a rainwater receiving plate is suspended between both water stoppers, the stopper is installed approximately halfway across the width of the eaves gutter side surface of the water stopper. A plurality of protrusions are provided vertically downward from the upper edge of the water plate at equal intervals in a straight line, and the locking legs of the expansion joint are suspended from both ends of the rainwater receiving plate. The protrusion can be inserted into one of the locking legs at a position corresponding to the protrusion of the water stop plate, extending vertically upward from near the lower edge of the locking leg approximately midway in the width direction. A plurality of perforations are provided at the same intervals as the intervals between the plurality of protrusions, and the distance from the lower end of the locking leg to the lowest perforation is narrower than the distance between the perforations, and the expansion joint A locking leg provided with a perforation is fitted into a protrusion provided on the water stop plate, and the other locking leg is disposed within the other eave gutter without being fixed. .