JP3606984B2 - Eaves stopper and connection structure between eaves and eaves joint - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a stopper for eaves and a connection structure between an eaves and an eaves joint using the eaves stopper.
[0002]
[Prior art]
Conventionally, when connecting the eaves bowl and the water collector, the downstream end of the eave bowl is inserted into the outlet of the water collector. And, for example, as described in Japanese Utility Model Publication No. 61-35639, in order to prevent the downstream end portion of the eaves bowl from coming out of the inlet of the water collector, the bottom wall end portion on the downstream side of the eave bowl A clip having a comb-like draining piece is adhered to the surface.
[0003]
[Problems to be solved by the invention]
In the connection structure between the eaves bowl and the collector using the above clip, when the eaves shrinks due to the temperature difference, the clip board runs on the connection surface of the water collector. There was a problem that a gap was formed between the bottom wall lower surface and the inner surface of the collector connecting portion, resulting in a decrease in water stoppage.
[0004]
Moreover, since the clip piece of the stopper is attached to the upper surface of the bottom wall of the eaves, there is a problem that the rainwater flow is obstructed and the drainage characteristics are deteriorated.
[0005]
Conversely, when the eaves elongates due to a temperature difference, the ends of the elongate eaves eaves cover the drainage outlet formed in the bottom of the water collector. For this reason, the problem that drainage characteristics fell remarkably has also arisen.
[0006]
In addition, the stopper must be attached to the bottom wall edge of the eaves before connecting the eaves and the water collector. If you forget to install this stopper, It took a long time to check for the presence or absence.
[0007]
In addition, the method of adhering the clip to the bottom wall end of the eaves is a bent joint (the end of the eaves) used when connecting the eaves at a right angle at the entrance and exit corners of the eaves. It cannot be applied to a connection structure in which the outer peripheral surface and the inner peripheral surface of the end of the bent joint are connected in a watertight manner through an elastic sealing material.
[0008]
This is because in this case, there is not enough space to accommodate the clip between the bottom wall of the eaves and the connecting portion of the bent joint. Therefore, in the conventional connection structure between the eaves rod and the bent joint, the eaves rod cannot be prevented from coming off.
[0009]
The object of the present invention is to prevent the eaves from coming out from the connection part of the eaves joint such as a bent joint or the eaves water collector due to the expansion and contraction of the eaves, especially the shrinkage, and also the water stoppage of the connection part is lowered. There is provided a stopper for eaves eaves that does not affect the drainage characteristics of rainwater and a connection structure between eaves eaves and eaves eaves joints using the eaves eaves stopper.
[0010]
[Means for Solving the Problems]
The present invention according to claim 1 is a contact piece, an insertion portion provided on one side of the contact piece and inserted into a hollow ear portion of the eaves ridge, and the contact piece in the same direction as the insertion portion. It is an eaves bar stopper which is extended from the outer edge of one side longer than an insertion part, and consists of the covering piece which covers the ear | edge part engaging part of the eaves joint which engaged with the said ear part of the eaves hook.
[0011]
According to the second aspect of the present invention, there is provided an eave ridge in which a hollow ear portion is provided at the upper end portion of the side wall, and an ear portion engaging portion that can be engaged with the ear portion of the eave portion is provided in the upper end portion of the side wall. The eaves joint is engaged with the eaves engagement portion of the eaves joint, and the outer peripheral surface of the end of the eaves and the inner peripheral surface of the end of the eaves joint serve as an elastic sealing material. In the connection structure between the eaves and the eaves joint that are connected in a watertight manner,
An abutting piece, an insertion portion provided on one side of the abutting piece, and an extension of the abutting piece in the same direction as the insertion portion from an outer edge of one side of the abutting piece. Connection between the eaves ridge and the eaves joint where the insertion portion of the eaves stopper is composed of a covering piece covering the ear engagement portion of the eaves joint engaged with the eaves Structure.
[0012]
In the present invention, the material of the eaves is not particularly limited, and is usually made of a synthetic resin such as vinyl chloride resin, reinforced with a reinforcing material such as glass fiber, or synthetic resin is extruded on the surface. Any of a metal plate coated and a FRP plate may be used.
[0013]
The shape of the eaves is not particularly limited, and may be a semicircular shape, a square shape, or a special shape in which the front and rear side wall shapes are symmetric or asymmetric. In short, any hollow ear may be provided at the upper end of the side wall. Then, the shape and size of the ear portion and the hollow portion may be determined according to the shape and material of the eaves.
[0014]
As the eaves joint in the present invention, an ear engaging portion that can be engaged with an eaves ear is provided at the upper end of the side wall, and an elastic seal material is provided on the inner peripheral surface of the connecting portion. For example, a bent joint, an eaves water collector, etc. are mentioned. The material and shape of the eaves joint may be determined in accordance with the eaves connected.
[0015]
(Function)
The eaves-trap stopper of the present invention according to claim 1 is provided with an abutting piece, an insertion portion provided on one side of the abutting piece and inserted into the hollow ear portion of the eaves ridge, and in the same direction as the insertion portion. And a cover piece that covers the ear engaging portion of the eaves joint that is extended longer than the insertion portion from one outer edge of the abutment piece and engaged with the ear portion of the eaves eave. It can be easily attached by inserting it into the ear of the eaves and fixing it.
[0016]
Moreover, since it has the covering piece which covers the ear | edge part engaging part of the eaves joint which engaged with the ear | edge part of the eaves bowl, of course, the connection part excellent in prevention of omission of the eaves bowl and water-stopping property is obtained. In addition, it is possible to obtain a connection portion in which the ear engaging portion of the eaves joint is not detached from the eaves ear due to the snow load during snowfall.
[0017]
Furthermore, since the eaves stopper can be attached after the eaves and the eaves joint are connected, the installation workability is excellent.
[0018]
Moreover, in the connection structure of the eaves ridge and the eaves ridge joint according to the second aspect of the present invention, the contact piece, the insertion portion provided on one side of the contact piece, and the same direction as the insertion portion The insertion part of the eaves stopper that is extended from the outer edge of one side of the contact piece longer than the insertion part and includes a covering piece that covers the upper surface and the inner surface of the eaves hook part is in the ear part of the eaves hook. Since it is fixed, when the eaves shrinks, the abutment piece comes into contact with and engages with the end face of the ear engaging portion provided at the upper end of the side wall of the eaves joint. As a result, it is possible to prevent the eaves from coming off from the end of the eaves joint. For this reason, the water stop of a connection part can be kept favorable.
[0019]
Further, the ear engaging portion of the eaves joint that is engaged with the ear of the eaves is covered with a cover piece extending in the same direction as the insertion portion from the outer edge of one side of the contact piece. Therefore, the connection part between the ear part engagement part of the eaves joint and the ear part of the eaves joint does not come off due to the snow load during snowfall.
[0020]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
1 is a front view showing an example of a square eaves used in the present invention, FIG. 2 is a plan view showing an example of a square bent joint used in the present invention, FIG. 3 is a front view of FIG. 2, and FIG. FIG. 5 is a perspective view showing an embodiment of a stopper for an eaves bar according to the present invention, and FIG. 6 is an XX line in FIG. 7 is a cross-sectional view taken along line YY of FIG. 5, and FIG. 8 is an enlarged perspective view showing a main part of FIG.
[0021]
Reference numeral 10 denotes a square so-called front height type eave ridge, which includes a bottom 11, a front side wall 12a and a rear side wall 12b which are erected slightly inclined outward from both ends of the bottom part 11, and both side walls 12a. , 12b is formed of a rectangular tube-shaped front ear portion 13a and rear ear portion 13b which are formed to protrude outward from the upper end portion of 12b. Both ear portions 13a and 13b have square hollow portions 14a and 14b, respectively.
[0022]
Reference numeral 20 denotes a rectangular bent joint for a projected corner that is bent in a substantially L shape, and includes a bottom portion 21, a front side wall 22 a and a rear side wall that are erected slightly inclined outward from both ends of the bottom portion 21. 22b. Ear end engaging portions 23a and 23b formed to protrude outward are provided at upper ends of both end portions of both side walls 22a and 22b, respectively. The ear engaging portions 23a and 23b can be engaged with both ears 13a and 13b of the eaves rod 10. Then, elastic packings 25 and 25 made of synthetic rubber band are bonded to the inner peripheral surfaces 24 and 24 at both ends of the bent joint 20. The eaves rod 10 and the bent joint 20 are both made of hard vinyl chloride resin.
[0023]
And as shown in FIG. 4, the edge part of the eaves rod 10 is inserted in the both ends of the bending joint 20, and the ear | edge parts 13a and 13b of the eaves bowl 10 are set to the ear | edge part engaging parts 23a and 23b of the bending joint 20. The eaves rod 10 is engaged with each other, the outer peripheral surface of the end portion of the eaves rod 10 presses the elastic packing 25, and the eaves rod 10 and the bent joint 20 are connected in a watertight manner.
[0024]
Incidentally, in the present invention, as shown in FIG. 4, the eaves stopper 30 is attached to the front ear portion 13 a of the eaves 10. As shown in FIG. 5, the eaves stopper 30 includes a strip-shaped upper piece 32, a hanging piece 33 that hangs downward from one end of the upper side of the upper piece 32, and the hanging piece 33 and the upper part. The contact piece 31 has a small square shape orthogonal to both the pieces 32. The upper piece 32 and the drooping piece 33 form an inverted L-shaped covering piece 34.
[0025]
An insertion portion 31 a is integrally projected on the inner surface of one side of the contact piece 31 in parallel with both the upper piece 32 and the hanging piece 33. The cross-sectional shape of the insertion portion 31a is a shape that substantially matches the inner surface shape of the hollow portion 14a of the front ear portion 13a of the eaves bowl 10. A locking rib 35 is formed at the end of the upper piece 32 opposite to the contact piece 31. The length of the locking rib 35 is substantially equal to the thickness of the ear engaging portion 23 a of the bent joint 20.
[0026]
Also, the eaves stopper 30 has a length that can correspond to at least the expansion / contraction length of the eaves 10. Then, as shown in FIG. 8, in the connection portion between the eaves rod 10 and the bent joint 20, the insertion portion 31 a is inserted into and fixed to the hollow portion 14 a of the front ear portion 13 a of the eaves rod 10. A stopper 30 is mounted. In addition, the ear | edge part engaging part 23a of the bending joint 20 is covered with the cover piece 34 of the stopper 30 for eaves hooks. When the eaves stopper 30 is attached only to the front ear 13a of the eaves 10, two types of eaves stoppers for right and left are required.
[0027]
In the connection structure between the eaves rod 10 and the bent joint 20 shown in FIG. 8, when the eaves rod 10 contracts and slides and moves in the direction of the arrow, the inner surface of the contact piece 31 of the eaves rod stopper 30 is bent. Since the abutment engagement portion 23a is in contact with and locked to the end face 230a, the movement of the eaves rod 10 is stopped. As a result, the eaves 10 is prevented from coming off from both ends of the bent joint 20.
[0028]
On the contrary, when the eaves rod 10 extends and slides and moves into the bent joint 20, the locking rib 35 of the eaves rod stopper 30 contacts the end surface end surface 231 a of the ear engaging portion 23 a of the bent joint 20. Since it contacts and latches, the movement of the eaves rod 10 stops.
[0029]
Such a function of the locking rib 35 that restricts the extension of the eaves rod 10 is particularly effective when the eaves rod joint is a water collector. That is, a drainage outlet is provided at the bottom of the dredger water collector, and when the eaves elongates, the upper part of the dropout is covered and the drainage characteristics are deteriorated. However, since the extension of the eaves is restricted by the abutment / locking of the locking rib 35, the drainage characteristics are not particularly affected.
[0030]
The embodiment of the present invention has been described in detail with reference to the drawings. However, the specific configuration is not limited to the above-described embodiment, and the present invention can be applied even if there is a design change without departing from the gist of the present invention. include.
[0031]
For example, in the embodiment, the insertion portion 31a is illustrated as a solid member as the removal preventing member, but the center portion in the vertical direction or the horizontal direction may be cut out, or may be hollow. There may be.
[0032]
Moreover, in the said Example, although the stopper 30 for eaves ridges was mounted | worn only to the front ear part of the front side wall of the eaves bowl, you may mount | wear to the rear ear part of the rear side wall of the eaves bowl. And, when mounting on both the front ear part and the rear ear part, the eaves hook stopper for the front ear part and the eaves hook stopper for the rear ear part may be separately molded, or The eaves hook stopper for the front ear part and the eaves hook stopper for the rear ear part may be integrally connected with, for example, a belt-like connecting material.
[0033]
【The invention's effect】
In the eaves stopper of the present invention according to claim 1, the abutting piece, an insertion portion provided on one side of the abutting piece and inserted into the hollow ear portion of the eaves ridge, and the insertion portion are the same. The insertion portion includes a cover piece that extends in a direction from one outer edge of the contact piece longer than the insertion portion and covers the ear engagement portion of the eaves joint that is engaged with the eaves ear portion. Can be easily attached by inserting and fixing in the ear part of the eaves.
[0034]
Moreover, since it has the covering piece which covers the ear | edge part engaging part of the eaves joint which engaged with the ear | edge part of the eaves bowl, of course, the connection part excellent in prevention of omission of the eaves bowl and water-stopping property is obtained. In addition, it is possible to obtain a connection portion in which the ear engaging portion of the eaves joint is not detached from the eaves ear due to the snow load during snowfall.
[0035]
Furthermore, since the eaves stopper can be attached after the eaves and the eaves joint are connected, the installation workability is excellent.
[0036]
Moreover, in the connection structure of the eaves ridge and the eaves ridge joint according to the second aspect of the present invention, the contact piece, the insertion portion provided on one side of the contact piece, and the same direction as the insertion portion The insertion part of the eaves stopper that is extended from the outer edge of one side of the contact piece longer than the insertion part and includes a covering piece that covers the upper surface and the inner surface of the eaves hook part is in the ear part of the eaves hook. Since it is fixed, when the eaves shrinks, the abutment piece comes into contact with and engages with the end face of the ear engaging portion provided at the upper end of the side wall of the eaves joint. As a result, it is possible to prevent the eaves from coming off from the end of the eaves joint. For this reason, the water stop of a connection part can be kept favorable.
[0037]
Further, the ear engaging portion of the eaves joint that is engaged with the ear of the eaves is covered with a cover piece extending in the same direction as the insertion portion from the outer edge of one side of the contact piece. Therefore, the connection part between the ear part engagement part of the eaves joint and the ear part of the eaves joint does not come off due to the snow load during snowfall.
[Brief description of the drawings]
FIG. 1 is a front view showing an example of a square eaves used in the present invention.
FIG. 2 is a plan view showing an example of a rectangular bent joint used in the present invention.
FIG. 3 is a front view of the bent joint shown in FIG. 2;
FIG. 4 is an explanatory view showing an embodiment of the connection structure between the eaves and the eaves joint of the present invention.
FIG. 5 is a perspective view showing an embodiment of the eaves stopper according to the present invention.
6 is a cross-sectional view taken along line XX of FIG.
7 is a cross-sectional view taken along line YY in FIG.
8 is an enlarged perspective view showing a main part of FIG.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 10 Square eaves 11 Bottom part 12a Front side wall 12b Rear side wall 13a Front ear part 13b Rear ear part 14a, 14b Hollow part 20 Rectangular bending joint 21 Bottom part 22a Front side wall 22b Rear side wall 23a, 23b Ear part engaging part 230a, 231a End surface 24 of the edge engaging portion End inner peripheral surface 25 Elastic packing 30 Eaves stopper 31 Contact piece 31a Insertion portion 32 Upper piece 33 Suspended piece 34 Cover piece 35 Locking rib

Claims (2)

An abutting piece, an insertion portion provided on one side of the abutting piece and inserted into the hollow ear portion of the eaves ridge, and an insertion portion from the outer edge of one side of the abutting piece in the same direction as the insertion portion. An eaves stopper provided with a cover piece that extends long and covers the ear engaging portion of the eaves joint that engages with the eaves engaging ear. This eaves joint includes an eave ridge provided with a hollow ear portion at the upper end portion of the side wall, and an eaves joint joint provided with an ear engagement portion capable of engaging with the ear portion of the eave portion at the upper end portion of the side wall. The eaves hook is engaged with the ear engagement part of the eaves, and the outer periphery of the end of the eaves is connected to the inner periphery of the end of the eaves joint in a watertight manner through an elastic sealing material. In the connection structure with eaves joints,
An abutting piece, an insertion portion provided on one side of the abutting piece, and an extension of the abutting piece in the same direction as the insertion portion from an outer edge of one side of the abutting piece. The eaves ridge and the eaves are characterized in that the insertion portion of the eaves rod stopper comprising a cover piece covering the ear engagement portion of the eaves joint engaged with the eaves portion is fixed in the ear portion of the eaves ridge Connection structure with 樋 joint.

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