JPH071134U - Vertical gutter and its mounting structure - Google Patents

Abstract

(57) [Summary] [Purpose] The appearance of a vertical gutter attached to a building through a vertical gutter holder can be improved, and even if people touch the vertical gutter after construction, clothes, etc. There is no danger of getting caught in the gutter holder, and in addition, the structure that prevents rattling by giving elastic force to the gutter, but the gutter holder does not damage or pierce the back of the gutter. And to provide its mounting structure. [Structure] A ridge portion 12 that is narrower than the entire width and bulges outward over the entire length of the trough is formed. Engagement grooves 12a are formed on both side surfaces of the ridge portion 12. The trough 1 having the curved surface portion 13 formed at the root portion of the portion 12 is inserted between the both side pieces 21 of the trough holder 2 to engage the engagement groove 12a with the engagement protrusion 21a. The curved pressing piece portion 21 b at the tip of the side piece 21 was pressed against the curved surface portion 13 and attached to the wall surface 3.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a vertical gutter and its mounting structure.

[0002]

[Prior art]

 Conventionally, as a vertical gutter and its attachment structure, for example, the one described in Japanese Utility Model Publication No. 2-43336 is known. The vertical gutter described in this publication is an extruded product having a substantially square cross section, and the engaging projections formed on both side pieces of the vertical gutter holder are engaged with both side surfaces of the vertical gutter. The engaging groove is formed.

When installing this gutter to a building, a substantially U-shaped gutter holder in which two side pieces are connected at the bottom is used. First, the bottom piece is fixed to the building using a fixture. , Insert a vertical gutter between both side pieces, engage the engaging groove on the both side surfaces of the vertical gutter with the engaging convex part, and press the back side of the vertical gutter with the elastic piece provided on the bottom piece. As a condition, a vertical gutter is attached to the building.

Therefore, in this conventional technique, as compared with a case where the gutter holder is used to surround and hold the entire circumference of the gutter, the gutter holder is less visible from the front side of the gutter and looks good. Even if there is a dimensional error in the front and back or the left and right between the gutter and the gutter holder, it can be installed without rattling.

[0005]

[Problems to be solved by the device]

 However, since the above-mentioned conventional trough has the engaging grooves formed on both side surfaces, there is a mounting structure in which the engaging protrusions of both side pieces of the trough holder are engaged with the engaging grooves. Does not mean that the gutter holder cannot be seen at all from the front side of the gutter, but the engaging projections of both side pieces and the engaging groove of the gutter are visible, impairing the appearance. There was a problem. In addition, since both side pieces project at the positions on both sides of the vertical gutter attached to the building in this way, if a person touches the side of the vertical gutter after construction, clothes or the like may be caught.

In addition, in the conventional gutter mounting structure, the elastic piece of the gutter holder presses the back surface of the gutter, but since the tip of the elastic piece is in contact with the gutter, The tip of the elastic piece could damage or break a thin vertical gutter.

Therefore, the present invention has been made in view of such problems of the conventional technology, and can improve the appearance of a vertical gutter attached to a building through a vertical gutter holder. However, even if a person comes into contact with the vertical gutter after construction, there is no risk that clothes or the like will get caught in the vertical gutter holder, and in addition, the structure will prevent the rattling by giving elastic force to the vertical gutter, while holding the vertical gutter. An object of the present invention is to provide a vertical gutter and its mounting structure in which the tool does not damage or pierce the back surface of the vertical gutter.

[0008]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the vertical gutter of the present invention is bulged outward over the entire length of the vertical gutter with a width narrower than the total width of the vertical gutter on a part of the side of the peripheral wall that is located on the building side when installed. The ridges are formed, and the gutter-side engaging portions formed of grooves or ridges are formed over the entire length on both sides of the ridges. It should be noted that a curved surface portion having a curved surface shape may be formed from the root portion of the convex strip portion of the vertical gutter to the peripheral wall.

In addition, in the vertical gutter mounting structure, two side pieces formed of a material having elastic force are juxtaposed to each other with a width substantially equal to that of the ridge of the vertical gutter, and each side piece has the above-mentioned structure. In a vertical trough holder in which a holding tool side engaging portion capable of engaging with the gutter side engaging portion is formed, each holding tool side engaging portion is engaged with the trough side engaging portion, and the ridges are formed by both side pieces. The vertical gutter holder was fixed to the building with the parts clamped, and the vertical gutter was attached. It should be noted that it is also possible to adopt a mounting structure in which a pressing piece formed in a curved shape at the tip of each side piece of the vertical gutter holder is pressed against the curved surface of the vertical gutter.

[0010]

[Operation] When installing the gutter to the building, first, the gutter holder is fixed at a predetermined position of the building. Next, the ridges of the trough are inserted between the both side pieces of the gutter holder, and the holder-side engaging portions of the side pieces are engaged with the gutter-side engaging portions of the ridges. Therefore, the gutter is held by the gutter holder based on the elastic force of the side piece.

In this way, since the gutter holder holds the ridges having a width narrower than the entire width of the gutter formed in a part of the gutter by the both side pieces, the ridge part is also formed from the front side of the gutter. Neither side of the gutter holder is visible. Also, even if a person touches the vertical gutter, clothes worn on the vertical gutter do not get caught on both side pieces. By forming the ridge portion with a wide width, high strength can be obtained.

Further, in the vertical gutter and the mounting structure thereof according to the second and fourth aspects, the curved pressing piece serves as a guide when the ridge portion is inserted between the both side pieces. In the installed state, the pressing piece at the tip of each side piece of the gutter holder is pressed against the curved surface formed at the root of the ridge of the gutter, so the gutter side is engaged due to dimensional error. Even if there is rattling in the front-rear direction between the part and the holding part side engaging part, both parts are pressed against each other without rattling, and rattling can be prevented. In this way, since the tip end of the side piece and the vertical gutter are in contact with each other by the pressing piece and the curved surface part, the vertical gutter is not damaged or broken.

[0013]

【Example】

 Embodiments of the present invention will be described below with reference to the drawings. FIG. 2 is a perspective view showing a vertical gutter according to an embodiment of the present invention. The vertical gutter 1 is a thin-walled tube formed by extrusion molding of a resin, and has a main body portion 11 having a substantially rectangular cross section. On the back surface of the main body 11, a ridge 12 is formed by bulging outward over the entire length with a width of about 1/3 of the main body 11. Engaging grooves (trough-side engaging portions) 12a are provided on both side surfaces of the ridge 12 over the entire length. Further, a curved surface portion 13 having an arc-shaped cross section is formed from the root of the ridge 12 to the back surface of the main body 11.

Next, FIG. 1 is a cross-sectional view showing a state in which the vertical gutter 1 of the embodiment is attached to a wall surface 3 by a vertical gutter holder 2, and the vertical gutter holder 2 has an elastic force. It is formed of a thin metal plate as a material, and is formed into a substantially U shape by the two side pieces 21 and 21 and the bottom piece 22. The side pieces 21 and 21 are arranged with substantially the same width as that of the convex streak portion 12, and each side piece 21 is provided with an engagement protrusion (holding tool) capable of engaging with the engagement groove 12a. The side engaging portion) 21a is formed to be bent inward. The front end of each side piece 21 has substantially the same curved surface shape as the curved surface portion 13 formed at the root of the ridge 12, and the engagement groove 12a and the engagement protrusion 21a are engaged with each other. In this state, a pressing piece 21b is formed that presses the back surface of the main body 11 forward. A nail-shaped fixture 23 is attached to the center of the bottom piece 22.

Next, the procedure for mounting the gutter 1 will be described. First, as shown in FIG. 2, the fixture 23 is struck on the wall surface 2 to fix the gutter holder 2 to the wall surface 3 of the building. Next, the ridge 12 of the gutter 1 is inserted between the both side pieces 21 of the gutter holder 2. At the beginning of this insertion, the tip of the side gutter 21 is bent outward in an arc shape. The pressing piece portion 21b that is present serves as a guide to allow the ridge portion 12 to be inserted smoothly.

Then, when the ridge 12 is inserted all the way, the engaging groove 12 a of the ridge 12 is engaged with the engaging protrusion 21 a of the vertical gutter holder 2 and at the tip of the side pieces 21. The pressing piece portion 21b presses the curved surface portion 13 of the vertical gutter 1 forward. Therefore, the dimensional error in the width direction between the vertical gutter 1 and the vertical girder holder 2 can be absorbed by the elastic deformation of the side pieces 21 and 21, and the engagement groove 12a and the engagement protrusion 21a can be absorbed. Even if there is a dimensional error in the front-rear direction, rattling due to the pressing force of the pressing piece portion 21b can be prevented.

In addition, when the ridge portion 12 is inserted between the side pieces 21 and 21, the side piece 21 causes the arc-shaped pressing piece portion 21 b to abut on the curved surface portion 13 of the vertical gutter 1. The piece 21 does not damage or pierce the back surface of the main body 11.

In the mounting state as described above, when the gutter 1 is viewed from the front, the ridge 12 has a width of about 1/3 of that of the gutter 1. Therefore, the gutter holding the ridge 12 is held. Tool 2 is completely hidden in the vertical gutter 1. As a result, both side pieces 21 of the vertical gutter holder 2 cannot be seen from the front of the vertical gutter 1, so that the appearance of the vertical gutter 1 can be improved, and after the construction, a person touches the both side pieces 21. No more scratches on your clothes.

The embodiment of the present invention has been described above with reference to the drawings. However, the specific configuration is not limited to this embodiment, and the present invention can be made even if there is a design change or the like within the scope not departing from the gist of the present invention. Included in the device. For example, in the embodiment, an example is shown in which engaging grooves 12a that are recessed inward are formed as the gutter side engaging portions on both sides of the ridge 12, but conversely, on both sides of the ridge 12, You may make it form the convex line which bulged on the outer side. In this case, an engaging groove is formed inside the side piece 21 of the vertical gutter holder 2 as a holder-side engaging portion.

[0020]

[Effect of device]

 As described above, in the vertical gutter of the present invention, since the convex strip is formed on a part of the rear side of the vertical gutter, in a mounting state in which the convex strip is clamped by the side piece of the vertical gutter holder. , From the front of the gutter, the gutter holder is completely hidden, improving the appearance, and when people touch the side of the gutter, there is no danger of getting caught on clothes. Further, since the ridge portion can be formed with a certain width secured, it is possible to obtain the effect that it is easy to secure the required strength.

When the vertical gutter according to claim 2 is attached by the mounting structure according to the fourth aspect, the pressing piece formed at the tip of the side piece of the vertical girder holder has a curved surface formed on the vertical gutter. Since it is formed into a curved surface that presses, it can be used as a guide when inserting the ridge between both side pieces, making it easier to insert and improving workability. At times, it has the effect of not scratching or breaking the back of the gutter.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing a state in which a vertical gutter according to an embodiment of the present invention is attached to a building.

FIG. 2 is a perspective view showing a vertical gutter of the embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Vertical gutter 12 Convex part 12a Engagement groove (gutter side engaging part) 13 Curved part 2 Vertical gutter holder 21 Side piece 21a Engaging protrusion (holding tool side engaging part) 21b Pressing piece 3 Wall surface of building

Claims (4)

[Scope of utility model registration request] 1. A ridge portion which is bulged outward over the entire length of the gutter with a width narrower than the entire width of the gutter is formed on a part of the side of the peripheral wall which is located on the side of the building when mounted. A trough, wherein gutter-side engaging portions formed of grooves or protrusions are formed over the entire length on both side surfaces of the portion. 2. The vertical gutter according to claim 1, wherein a curved surface portion having a curved shape is formed from a root portion of the convex portion of the vertical gutter to the peripheral wall. 3. A member formed of a material having elasticity.
Two side pieces are arranged side by side with the ridges of the vertical gutter according to claim 1 with substantially the same width, and each side piece is formed with a retainer side engaging portion engageable with the gutter side engaging portion. The vertical gutter holder is fixed to the building in a state in which the respective holder-side engaging parts are engaged with the gutter-side engaging parts and the ridges are sandwiched by both side pieces. The installation structure of the gutter that the gutter is installed. 4. The vertical gutter mounting structure according to claim 3,
The vertical gutter is attached by pressing the curved piece on the tip of each side piece of the vertical gutter holder to the curved surface of the vertical gutter according to claim 2. Gutter mounting structure.