JPH083250B2 - Connection structure between water collector and joint - Google Patents

Description

TECHNICAL FIELD The present invention relates to a connection structure between a water collector and a joint such as an elbow.

[Background Art] When connecting a square joint 6 such as a square elbow to the water collector 1, a square tube-shaped drain port 2 is provided in the lower portion of the water collector 1, and the joint 6 is provided on the outer periphery of the drain port 2. It is carried out by fitting and fixing the connecting cylinder part 7 on the upper part of the above, but it is difficult to use locking means such as turning and hooking the joint due to the fitting between the square shapes, and therefore fixing is carried out in FIG. This is done by bonding with an adhesive 11 as shown in FIG.

However, when the adhesive 11 is used for adhesion in this way, there is a problem in that the joint 6 cannot be removed from the water collector 1 after the joint 6 is attached to the water collector 1, and disassembly and cleaning cannot be performed. Also, adhesive for construction
There is also a problem in that it is necessary to hold the joint 6 until the 11 is hardened, which makes the work troublesome.

[Object of the Invention] The present invention has been made in view of the above points, and a connection between a water collector and a joint in which the joint can be attached to the water collector by a locking means without the need to use an adhesive. It is intended to provide a structure.

DISCLOSURE OF THE INVENTION The connection structure between the water collector and the joint according to the present invention is,
Guide ridges 13 are provided along two opposite sides of the drainage port 2 at the bottom of the water collector 1, and slide ridges 14 are provided along the upper edges of both sides of the rectangular tubular slide cover 3. , A locking collar piece 4 parallel to the slide protrusion 14 is provided at the lower part of the slide cover 3 and a notch 5 is formed at the extension destination of the locking collar piece 4 to surround the drainage port 2. The slide cover 3 on the guide projection 13 and the slide projection 14 on both the guide projections 13, 1.
The slide cover 3 is attached to the water collector 1 by being slidably locked along the longitudinal direction of 4, and the joint 6
A locking projection 8 is provided on the outer surface of the upper end of the square tubular connection tubular portion 7 formed on the upper part of the base, and the locking projection 8 is passed through the cutout portion 5 to insert the connection tubular portion 7 into the slide cover 3. The sliding cover 3 is slid to lock the locking projections 8 on the upper surfaces of the locking collar pieces 4.
By sliding the slide cover 3, the locking protrusion 4 of the joint 6 can be locked to the locking collar piece 4 of the slide cover 3, and the water collecting device 1 can be attached to the water collector 1 by the locking means without using an adhesive. The joint 6 can be attached, and the present invention will be described in detail below with reference to examples.

As shown in FIG. 3, the water collector 1 is formed by projecting a rectangular tubular drainage port 2 downward at the bottom of the main body 12, and the outer surface of each upper end of two opposite sides of the drainage port 2. The guide protrusions 13 and 13 are provided along the edge of the guide. The slide cover 3 is formed in the shape of a square cylinder, and locking collar pieces 4, 4 are provided along the sides of the lower edges of the two opposite sides thereof as shown in FIGS. 4 (b) and (c). As shown in FIGS. 4 (b) and 4 (d), the notches 5 are formed at the extending portions of the locking brim pieces 4, 4 which are extended inward and which face each other. Further, the locking collar piece 4 is provided on the upper edge of the inner surface of the slide cover 3.
Sliding ridges 14 parallel to and are projected as shown in FIGS. 4 (a) (c) (d). Then, as shown in FIG. 5, the slide cover 3 is fitted into the outer peripheral portion of the drainage port 2 and the slide protrusion 14 is locked to the upper edge of the guide protrusion 13, so that the slide cover surrounds the drainage port 2. Water collector 1
Can be attached to the bottom surface of the slide cover 3 by sliding the slide ridge 14 with respect to the guide ridge 13, as shown by the double-headed arrow in FIG. 1 (a). It can be slid in the horizontal direction parallel to the piece 4. On the other hand, as shown in FIG. 1 (a), the outer surface of the upper end of the square tubular connection tubular portion 7 formed on the upper portion of the joint 6 such as the elbow is located at a position corresponding to the cutout portion 5 of the slide cover 3. Locking protrusion 8 smaller than the notch 5
Is protruding.

Then, when connecting the joint 6 to the water collector 1,
First, the upper portion of the connecting tubular portion 7 of the joint 6 is fitted to the outside of the lower portion of the drainage port 2, and the slide cover 3 is slid and moved as shown in FIGS. 1 (b) and 2 (a). The notch 5 and the locking projection 8 of the joint 6 are vertically aligned, and the coupling 6 is pushed up to pass the locking projection 8 through the notch 5 as shown in FIG. Insert the upper part of 7 into the inner circumference of the slide cover 3. Next, by sliding the slide cover 3 as shown in FIG. 1 (c) and FIG. 2 (c), the locking projections 8 are locked onto the upper surfaces of the locking flanges 4 of the slide cover 3, The joint 6 can be held and attached to the water collector 1 via the slide cover 1. In this way, the joint 6 can be attached to the water collector 1 without using an adhesive, and the joint 6 can be easily removed from the water collector 1 in the reverse order of the above. , Easy to clean, repair, and replace.

The embodiment shown in FIG. 6 is such that a projecting piece 15 is provided on the upper surface of the locking brim piece 4 of the slide cover 3 at the side edge of the cutout portion 5, and FIGS. 6 (a) (b) (c). When the connecting cylinder portion 7 of the joint 6 is inserted into the slide cover 3 and the locking projection 8 is locked onto the locking collar piece 4 in accordance with the procedure), the projecting piece 15 hits the locking projection 8 and carelessly occurs. The slide cover 3 is configured to prevent the locking projection 8 from coming off from the cutout portion 5 by slidingly moving. Further, in this structure, the projecting piece 15 does not act to reinforce the locking flange piece 4, and the locking flange piece 4 can be prevented from bending downward due to the weight of the joint 6.

It should be noted that the water collector 1 also includes what is called a catcher or a catcher, and the joint 6 includes, in addition to the elbow as in the above embodiment, a vertical joint, a connector for a cosmetic wedge gutter, and the like. It can be used. Further, in the above embodiment, the slide cover 3 is provided with a pair of cutout portions 5 and the joint 6 is provided with a pair of locking projections 8, respectively.
The number of the locking protrusions 8 and the number of the locking protrusions 8 may be one each.

[Advantages of the Invention] As described above, according to the present invention, a rectangular tube-shaped slide cover is attached to the lower portion of the water collector so as to surround the drainage port, and the locking collar piece is inwardly attached to the lower portion of the slide cover. Along with the extension, a notch is formed in the extension part of the locking flange, and this slide cover is slidable in a direction substantially parallel to the side where the locking flange is provided. A locking projection is provided on the outer surface of the upper end of the connecting tube, the locking projection is passed through the notch, the connecting tube is inserted into the slide cover, and the slide cover is slid to lock the locking projection on the upper surface of the locking collar piece. Since it is designed to be locked, by sliding the slide cover without the need to rotate the square joint, the locking protrusion provided on the joint is locked and the fitting is attached to the water collector by the locking means. Can be glued with glue The fitting can be attached to the water collector without problems such as the case. In addition, guide ridges are provided along two opposite sides of the drainage port at the bottom of the water collector, and slide ridges are provided along the upper edges of both sides of the rectangular tubular slide cover. The slide cover is attached to the water collector by arranging the slide cover so as to enclose the slide cover and locking the slide ridge to the guide ridge so that the slide ridge is slidable along the longitudinal direction of both ridges. The cover slides along the longitudinal direction of the guide ridges and slide ridges, and the locking depth of the guide ridges and slide ridges does not change when sliding, and the cover is stable. The slide cover can be slid and moved, and even if the slide distance of the slide cover is increased, the depth of engagement between the guide ridge and the slide ridge does not become shallow. It is possible to increase the certainty of locking of the locking collar and the locking projection by increasing the sliding range of the connector, and to increase the reliability of connection of the joint to the water collector. is there.

[Brief description of drawings]

1 (a), (b) and (c) are partially cutaway perspective views of one embodiment of the present invention, and FIGS. 2 (a), (b) and (c) are partially cutaway front views of the same, and FIG. Is a partially cutaway enlarged front view showing the above water collector, and FIGS. 4 (a), (b), (c), and (d) are plan views, bottom views, front sectional views, and side sectional views showing the slide cover of the same. 5 is a partially cutaway perspective view of the same as above, FIG. 6 (a)
(B) (c) (d) is a partially cutaway front view of another embodiment of the present invention, and FIG. 7 is a perspective view of a conventional example. Reference numeral 1 is a water collector, 2 is a drain port, 3 is a slide cover, 4 is a locking brim piece, 5 is a cutout portion, 6 is a joint, 7 is a connecting cylinder portion, 8 is a locking projection, 13 is a guide projection, 14 is a slide ridge.

Claims (1)

[Claims] 1. A guide protrusion is provided along two opposite sides of a drain port at the bottom of a water collector, and slide protrusions are provided along the upper edges of both sides of a rectangular tubular slide cover. , A locking brim extending parallel to the slide ridge is formed inward at the lower part of the slide cover, and a notch is formed at the extending end of the locking brim.
Install the slide cover around the drainage port and attach the slide cover to the water collector by locking the slide ridge to the guide ridge so that it can slide along the longitudinal direction of both ridges. A locking projection is provided on the outer surface of the upper end of the rectangular tube-shaped connection tube that is formed in the above, and the locking projection is passed through the notch to insert the connection tube into the slide cover and slide the slide cover to lock it. A connection structure between a water collector and a joint, characterized in that a locking projection is locked on the upper surface of the collar piece.