JP2009030314A - Catch basin - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a catch basin, facilitating positioning for fitting a top cover to an upper opening of a catch basin body in fitting and mounting the top cover to the upper opening of the catch basin body, and surely fixing the top cover to the upper opening of the catch basin body. <P>SOLUTION: The catch basin 1 includes: the catch basin body 2 having the upper opening 21; and the top cover 3 fitted and mounted to the upper opening 21, wherein an outer wall surface fitting part 24 where the catch basin body 2 is fitted and fixed to an outer wall surface of a building is provided on the back face 2d of the catch basin body 2 to project over an upper opening edge 21a. The upper opening 21 side of the catch basin body 2 of the outer wall surface fitting part 24 is provided with a guide part 27 for guiding the top cover 4 up to the upper opening 21 of the catch basin body 2, whereby in fitting and mounting the top cover 3 to the upper opening 21 of the catch basin body 2, the top cover is shifted downward and guided up to the upper opening 21 in contact with the guide part 27 of the outer wall surface fitting part 24. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a water collecting mass.

  Conventionally, an opening for inserting a drain pipe that protrudes from the outer wall surface of the building and is piped from the roof is formed on the back of the water collecting main body having an upper opening, and an upper lid is formed on the upper opening. The drainage cylinder part that is fitted and connected to the upper end part of the fence that is held and fixed to the outer wall of the building with the anchor holder on the bottom of the body Is known (see, for example, Patent Document 1). The drainage pipe is fitted into the opening at the back of the main body, and the upper end of the trough is fitted into the drainage cylinder at the bottom of the main body to hold the main body. The water collecting main body is not directly fixed to the outer wall of the building. Therefore, there is a problem that water is collected due to shaking by the wind or the like, but is removed from the ridge.

Therefore, in order to solve this problem, the present inventor has attached an outer wall surface in which an insertion hole is drilled and a fixing tool is inserted into the insertion hole to collect water. A water collecting tank is proposed in which the portion is provided on the back surface of the water collecting main body so as to protrude above the upper opening edge of the water collecting main body (see, for example, Patent Document 2). In the water collecting tank of Patent Document 2, the water collecting main body can be directly fixed to the outer wall surface of the building with good workability. In addition, even during maintenance such as removing the upper lid from the water collecting main body and cleaning the inside of the water collecting main body, the work is not hindered by the fixture that fixes the water collecting main body. However, after the maintenance is completed, it is necessary to reattach the upper lid to the main body, but when the upper lid is fitted to the upper opening of the main body, the upper lid is collected and fitted into the upper opening of the main body. For this reason, there is a case where it is difficult to smoothly install the upper lid to the upper opening of the main body of the water collecting body. For this reason, it is desired to further improve the workability of fitting and attaching the upper lid to the upper opening of the water collecting main body.
Sanshin No. 2575402 Publication Japanese Patent Application No. 2007-015911

  The present invention has been made in view of the circumstances as described above. When fitting the upper lid to the upper opening of the water collecting body, the positioning is performed to fit the upper lid to the upper opening of the main body. An object of the present invention is to provide a water collecting tank that can easily fix the upper lid to the upper opening of the main body.

  In order to solve the above problems, the water collecting mass of the present invention includes a water collecting main body having an upper opening and an upper lid fitted and attached to the upper opening, and an insertion hole is formed therein. The outer wall mounting part where the body is attached and fixed to the outer wall of the building is collected at the back of the main body and protrudes above the upper opening edge of the main body. In the water collecting basin, a guide part is provided on the upper opening side of the water collecting body of the outer wall mounting part to guide the upper lid to the upper opening of the main body. It is composed of a convex part that comes into contact with the back of the upper lid when it is mounted on the upper opening of the main body, and the convex part extends upward from the edge of the upper opening to collect the upper lid. The upper direction of the upper opening of the water collector While contacting the upper lid back on the convex portion of the outer wall surface installation part by shifting the upper lid downwardly guided to the upper opening is characterized in that fitted into the upper opening of the water collecting Masu body at.

  According to the present invention, the upper lid collects the upper lid by collecting the upper lid by collecting the upper lid on the upper opening side of the main wall collecting portion of the outer wall mounting portion. When fitting and mounting, the upper lid is guided to the upper opening while the back of the upper lid is in contact with the convex portion constituting the guide portion at a position above the upper opening of the main body. Is fitted. By bringing the back of the upper lid into contact with the convex portion constituting the guide portion in this way, the position in the front-rear direction with respect to the outer wall surface of the building for fitting the upper lid to the upper opening of the water collecting main body is easy. Determined. Then, by shifting the upper lid downward as it is to the fitting position with the upper opening, the upper lid can be easily and surely fitted into the upper opening of the main body collecting water. Therefore, after completing maintenance such as cleaning the inside of the water collecting body, the upper cover is collected when the upper cover is fitted to the upper opening of the water collecting body, such as by reattaching the upper cover to the body. The upper lid can be smoothly attached to the upper opening of the water collecting main body without taking time for positioning for fitting into the upper opening of the water collecting body.

  Embodiments of the present invention will be described below with reference to the drawings.

  FIG. 1 is an exploded perspective view showing an embodiment of a water collecting mass according to the present invention, and FIG. 2 is a perspective view of a main part of an outer wall surface mounting portion provided on the back surface of the water collecting main body. FIG. 3 is a side view showing a state in which the water collecting basin shown in FIG. 1 is attached to the outer wall surface of the building, and FIG. 4 is a diagram for explaining the fitting attachment of the upper lid to the upper opening of the water collecting basin body. FIG.

  The water collecting basin 1 shown in FIG. 1 is a square-shaped square trough 1a, and a water collecting basin body 2 having an upper opening 21 and an upper lid 3 fitted and attached to the upper portion of the water collecting basin body 2 are mounted. I have.

  The upper lid 3 is for preventing falling leaves and the like from falling into the main body 2 of the water collecting body 1a, and maintaining the water collecting and draining ability at a high level. The cover surface 31 can be formed with a drain hole 36 (see FIG. 4) penetrating the front and back at substantially the center, and the cover surface 31 is provided with a running water gradient toward the drain hole 36, It is possible to collect and drain the rainwater accumulated in 3. A fitting cylinder portion 34 that is fitted inside the upper opening 21 of the water collecting main body 2 is integrally suspended from the lower periphery of the upper lid 3, and the front surface 3 a, the left side surface 3 b, the right side surface of the upper lid 3. A step portion 35 is formed by the peripheral surface 3c and the back surface 3d and the fitting tube portion 34, and the step portion 35 is locked by the upper opening edge 21a of the upper opening 21 of the water collecting body 2. Yes. Since the upper lid 3 is attached to the upper opening 21 of the water collecting main body 2 with the corner 1a opened, the strength of the water collecting main body 2 with the corner 1a is increased and the form is stabilized.

  The water collecting main body 2 includes a front surface 2a, a left side surface 2b, a right side surface 2c, and a back surface 2d, and is connected at a substantially right angle between adjacent surfaces. The front surface 2a and the back surface 2d are parallel, and the left side surface 2b and the right side surface 2c. Are arranged in parallel to each other and are formed in a rectangular tube shape. The rear surface 2d is notched downward from the upper end to the substantially central portion, and collects a drain pipe projecting from the outer wall surface 5 of the building. The opening 22 for introducing the drain pipe into the inside of the main body 2 is substantially U-shaped. Is formed. On the bottom surface 2e of the water collecting main body 2 of the corner trough 1a, a connecting portion 28 with a gutter fixed to the outer wall surface 5 of the building protrudes downward. The connecting portion 28 communicates with the inside of the water collecting main body 2. The shape of the connecting portion 28 can be appropriately set according to the shape of the ridge, and the square rod 1a shown in FIG.

  Further, in the corner 1a as the water collecting basin 1 shown in FIG. 1, the left and right side edges 22a and 22b of the opening 22 are formed on the outer side of the opening 22 formed on the back surface 2d of the water collecting main body 2. The outer wall surface abutting portion 23 is formed integrally with the back surface 2d of the water collecting main body 2 so as to extend in the vertical direction along the vertical direction and project outside the back surface 2d of the water collecting main body 2. The outer wall surface contact portion 23 has a pair of left and right vertical pieces 23a, 23b extending from the upper end to the lower end of the back surface 2d of the water collecting body 2 outside the back surface 2d of the water collecting body 2. The lower ends of the portions 23a and 23b are connected by a horizontal piece portion 23c, and are formed in a substantially U shape in plan view.

  In the upper end of the vertical piece portions 23a, 23b of the outer wall surface abutting portion 23 formed on the rear surface 2d of the water collecting main body 2, a rectangular shape in plan view for fixing the square 1a to the outer wall surface 5 of the building. The outer wall surface mounting portion 24 is disposed on the outer side of the upper opening 21 of the water collecting main body 2 integrally with the vertical pieces 23 a and 23 b of the outer wall contacting portion 23, and the upper opening edge of the water collecting main body 2 It protrudes above 21a. An insertion hole 25 for inserting a fixing tool 4 such as a screw or a screw is formed through the front and back at a substantially central position of the outer wall surface mounting portion 24.

  Further, as shown in FIG. 2, the upper lid 3 is collected on the side of the upper opening 21 of the collecting wall body 2 of the outer wall mounting portion 24, that is, on the front surface 24 a of the outer wall mounting portion 24. A guide portion 27 is provided. The guide portion 27 is composed of a convex portion 27a that comes into contact with the left and right end portions 32 and 33 of the back surface 3d of the upper lid 3 when the upper lid 3 is attached to the upper opening 21 of the main body 2 for collecting water. The convex portion 27 a is spaced from the insertion hole 25 by a predetermined distance so as not to interfere with the head of the fixture 4 such as a screw or screw inserted into the insertion hole 25 of the outer wall surface mounting portion 24. It is disposed integrally with the front surface 24 a, and extends vertically from the upper opening edge 21 a to the upper end edge 24 c of the outer wall surface mounting portion 24 at the position of the outer end portion 26 of the outer wall surface mounting portion 24.

  When the square trough 1a as the water collecting trough 1 shown in FIG. 1 is attached to the outer wall surface 5 of the building, as shown in FIG. The provided outer wall surface abutting portion 23 is brought into contact with the outer wall surface 5 of the building and arranged at a predetermined height. At this time, since the back surface 24b of the outer wall surface mounting portion 24 at the upper end of the outer wall surface contact portion 23 contacts the outer wall surface 5 of the building, the fixing device 4 such as a screw or screw is attached to the outer wall surface mounting portion shown in FIG. The corner 1a is fixed to the outer wall surface 5 of the building by screwing, driving or the like through the insertion hole 25 formed in 24. The rear surface 2d of the water collecting body 2 of the corner 1a does not contact the outer wall surface 5 of the building, and the outer wall contact portion 23 protruding outside the rear surface 2d of the water collecting body 2 is the outer wall surface of the building. 5, even if the outer wall surface 5 of the building is uneven, the outer wall surface contact portion 23 can absorb the uneven surface of the outer wall surface 5 of the building and collect the bottom surface 2 e of the water collecting body 2. The connecting portion 28 can be connected to the hook with high accuracy. Further, in the corner square 1a, the non-land surface of the outer wall surface 5 of the building is absorbed simply by abutting the outer wall surface abutting portion 23 against the outer wall surface 5 of the building. It becomes easy to connect with. Furthermore, since the rear surface 2d of the water collecting body 2 of the corner trough 1a does not directly contact the outer wall surface 5 of the building, it is possible to eliminate the dirt due to the dripping of the corner trough 1a and the outer wall surface 5. Furthermore, in order to introduce a drain pipe projecting outward from the outer wall surface 5 of the building, the opening 22 as shown in FIG. Although formed, the outer wall surface abutting portion 23 disposed on the outer side of the opening 22 is effective in improving the strength of the back surface 2 d of the water collecting main body 2. A square trough 1a is realized as a water collecting tank 1 that can easily cope with the unevenness of the outer wall surface 5 of the building and can be easily connected to the trough without the need for mounting.

  In addition, the thickness t of the outer wall surface abutting portion 23 projecting on the rear surface 2d side of the water collecting body 2 of the corner 1a varies depending on the construction accuracy of the outer wall surface 5 of the building, but generally is about 5 mm. The material is preferably a material having elasticity such as foam.

  When fitting and attaching the upper lid 3 to the upper opening 21 of the main body 2, as shown in FIG. 4, the right and left ends of the back surface 3 d of the upper lid 3 are positioned above the upper opening 21 of the water collecting main body 2. The parts 32 and 33 are brought into contact with the convex part 27 a of the outer wall surface attaching part 24. In this state, the position in the front-rear direction with respect to the outer wall surface 5 of the building for fitting the upper lid 3 to the upper opening 21 of the water collecting main body 2 is easily determined. If the position in the front-rear direction is determined, the upper lid 3 is positioned so that the left side surface 2b and the right side surface 2c of the water collecting main body 2 are flush with the left side surface 3b and the right side surface 3c of the upper lid 3, respectively. All you need to do is align the positions. In this way, positioning for fitting the upper lid 3 to the upper opening 21 of the water collecting main body 2 is easily realized. After positioning, the upper lid 3 is collected as it is. The upper lid 3 is collected by shifting downward to the fitting position with the upper opening 21 of the main body 2 easily and surely in the upper opening 21 of the main body 2. Can be fitted and installed. Therefore, after the maintenance such as cleaning the inside of the water collecting main body 2 is completed, when the upper lid 3 is fitted to the upper opening 21 of the water collecting main body 2 by reattaching the upper lid 3 to the water collecting main body 2, etc. The upper lid 3 can be smoothly attached to the upper opening 21 of the water collecting main body 2 without troublesome positioning for fitting the upper lid 3 to the upper opening 21 of the water collecting main body 2.

  On the left and right side surfaces 34a and the back surface 34b of the fitting cylinder portion 34 of the upper lid 3, spring pieces 6 having elasticity protruding downward can be provided at the lower end portion. The spring pieces 6 project from the left and right side surfaces 34a of the fitting cylinder portion 34 of the upper lid 3 at substantially the center, and the opening 22 formed in the water collecting body 2 of the square 1a is avoided on the back surface 34b. As shown in FIG. Corresponding to these spring pieces 6, an engagement hole 7 penetrating the front and back is provided on the left side 2 b, the right side 2 c, and the back 2 d of the water collecting main body 2 having a corner 1 a. In this way, when the upper lid 3 is attached to the upper opening 21 of the water collecting body 2 of the square 1a, each spring piece 6 is individually fitted into the corresponding engagement hole 7, and the spring piece 6 has Due to elasticity, the upper lid 3 is rigidly attached to the water collecting body 2, the shape of the square 1 a is kept more stable, and the strength of the water collecting body 2 of the square 1 a is further increased.

It is the disassembled perspective view which showed one Embodiment of the water collection tank of this invention. It is a principal part perspective view of the outer wall surface attaching part provided in the back surface of the water collecting main body. It is the side view which showed the state at the time of attaching the water collecting mass shown in FIG. 1 to the outer wall surface of a building. It is a perspective view for demonstrating fitting attachment of the upper cover to the upper opening of a water collection main body.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Water collecting 1a Square 2 Water collecting main body 2d Back surface 21 Upper opening 24 Outer wall surface mounting part 24b Back surface 25 Insertion hole 27 Guide part 27a Convex part 3 Upper cover 3d Back surface 4 Fixing tool 5 Outer wall surface

Claims (1)

  A water collecting main body having an upper opening and an upper lid fitted and attached to the upper opening are provided with an insertion hole, and a fixing tool is inserted into the insertion hole to collect the main body on the outer wall surface of the building. The outer wall mounting part to be fixed is collected on the back of the main body. A guide portion is provided on the upper opening side of the main body to guide the upper lid to the upper opening of the main body, and the guide portion is brought into contact with the rear surface of the upper lid when the upper lid is attached to the upper opening of the main body. The convex part extends upward from the edge of the upper opening, and the upper cover collects water when fitting and attaching to the upper opening of the main body. In the upper position, bring the back of the top lid into contact with the convex part of the outer wall surface mounting part. One of the top cover is shifted downward by guided to the upper opening Masu catchment, characterized in that fitted into the upper opening of the catchment Masu body.

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