JP4440846B2 - Chrysanthemum crack cover for drain - Google Patents

Description

  The present invention is a type in which the drain outlet of the kitchen sink is enlarged, a garbage collection basket is installed, and garbage such as cooking material spilled with the drainage is collected in the garbage collection basket and discarded when a certain amount is accumulated. It relates to the chrysanthemum crack lid installed in the sink.

  Conventionally, a kitchen sink has a large drainage outlet, a garbage collection basket is installed, and garbage such as cooking material spilled with the drainage is collected in the garbage collection basket, and discarded when a certain amount is accumulated. In general, a chrysanthemum cracked rubber lid for drainage that can be detachably fitted and placed on the drainage is widely used. This kind of conventional chrysanthemum cracked rubber lid for a drain outlet includes a lid body 1 composed of an outer peripheral portion and a center from the lid body 1 as shown in FIG. 1 (top perspective view) and FIG. 2 (bottom perspective view). It consists of a plurality of bellows 2 extending in the portion and a reinforcing portion 3 extending in a tapered shape from the rubber lid body 1 to the tip of the bellows, and its central portion is formed in a chrysanthemum crack shape. When the bellows 2 of the chrysanthemum cracked rubber cover 1 is used for a long period of time, the tip of the bellows is deformed as shown in FIG. However, when the thickness of the bellows is increased or the strength is increased, there arises a problem that dust does not flow into the garbage collector. In order to prevent the deformation of the bellows 2, the reinforcing portion 3 is provided at the lower portion of the bellows as described above. However, the conventional reinforcing portion 3 extends in a tapered shape from the rubber lid body to the tip of the bellows. In addition, since the base of the bellows is strong and the tip is weak, the tip is greatly deformed, and the deformation is fixed, so that dust inside can be seen.

  The subject of the present invention is that a circular chrysanthemum lid with a centrally chrysanthemum-cracked lid that can be removably fitted to and placed in the drain outlet, prevents deformation of the bellows even when used for a long time. An object of the present invention is to provide a chrysanthemum crack lid having the above structure. Moreover, the subject of this invention is providing the chrysanthemum crack lid | cover which can adjust the outer diameter easily according to the magnitude | size of a drain outlet.

  As a result of intensive studies to solve the problem of suppressing the deformation of the bellows, the present inventors extended the reinforcing rib provided on the lower surface of the bellows from the base of the bellows to the tip, not from the lid body. As a result, it was found that the bellows can be avoided and suppressed by making the bellows have an inclined structure with the tip lowered, and the present invention has been completed. In addition, as a result of intensive studies to solve the problem of easily adjusting the outer diameter according to the size of the drain port, at least one concentric circular shape that can be separated by hand according to the size of the drain port on the outer peripheral portion. It has been found that by providing two grooves, and by providing a notch in the outer peripheral end of the lid main body and the groove, the outer diameter of the lid can be adjusted easily by hand, and the present invention has been completed.

That is, the present invention provides: (1) A central portion of a plurality of bellows that can be detachably fitted and / or placed in a drainage port and that extends from a lid main body constituted by an outer peripheral portion to the central portion. There in a circular chrysanthemum cracking lid became chrysanthemum-split shape, the lower surface of the plurality of bellows, it and the drain port for chrysanthemum cracking lid, characterized in that the reinforcing ribs from the base of the bellows to the tip are provided, respectively, (2 ) The height of the reinforcing rib is 3 to 15 mm, and the chrysanthemum crack cover for the drain according to the above (1), or (3) the bellows has an inclined structure with a tip lowered. (4) The chrysanthemum crack cover for drain outlets according to the above (1) or (2), and (4) a concentric circular shape that is separable on the outer peripheral part according to the size of the drain outlet. Cut at least one groove and the outer peripheral edge of the lid body and the groove. The chrysanthemum cracking lid for a drain outlet according to any one of the above (1) to (3) , characterized by having a notch, and (5) a lid body, a plurality of bellows and reinforcing ribs are manufactured by integral molding by the fact characterized that (1) to (4) about the drain opening for chrysanthemum crack closure set forth in any one of.

The present invention also provides: (6) A circular chrysanthemum lid that can be removably fitted and / or placed on the drain outlet and has a chrysanthemum-shaped central part, and a lid that constitutes the outer peripheral edge. Chrysanthemum crack cover for drain outlets, characterized in that a plurality of bellows extending from the main body to the center part and forming a chrysanthemum shape has an inclined structure with a tip lowered, (7) Removable to the drain outlet In a circular chrysanthemum lid that can be fitted and / or placed and the center part is chrysanthemum shaped, the lid body that forms the outer peripheral edge matches the size of the drain outlet on the outer peripheral part about the separable concentric least one groove and drain outlet for chrysanthemum cracking lid, characterized in that it has a notch on the lid body outer peripheral edge and said groove Te.

  The chrysanthemum crack cover of the present invention has no bellows deformation even when used for a long period of time, and can be used for various sizes of drains.

  The present invention can be removably fitted and / or placed in a drain outlet, and a plurality of bellows extending from a lid body constituted by an outer peripheral portion to a central portion, the central portion of which has a chrysanthemum shape. With regard to the chrysanthemum cracking lid for drain outlets, in which the reinforcing ribs are provided from the base to the tip of the bellows on the lower surface of the plurality of bellows, this type of chrysanthemum cracking lid, For example, as shown in FIG. 4 with its lower surface facing up, reinforcing ribs 4 are provided on the lower surface of the plurality of bellows 2 from the root to the tip of the bellows 2, respectively. Except for the point of the rib 4, it has the shape of a conventional chrysanthemum cracking rubber lid for drainage.

  As described above, the lower surface of the bellows of the chrysanthemum cracking lid for drainage of the present invention does not extend from the lid body like the conventional reinforcing rib, but extends from the base of the bellows 2 to the tip. Since the reinforcing rib 4 is provided, when dust flows, the bellows itself is not bent or deformed, and as shown in FIG. After the dust falls, the bellows returns to the original position by the elastic force of the base of the bellows 2. As described above, even if the strength of the base portion of the bellows 2 is increased, if a force is applied to the bellows tip, a large force acts on the bellows base, so that the dust falls into the basket. Therefore, when the chrysanthemum crack cover for drainage of the present invention is used, deformation of the bellows 2 can be suppressed / prevented even when used for a long time. Further, the height of the reinforcing rib 4 is not particularly limited as long as the bellows itself is not deformed. However, a height of 3 to 15 mm, preferably 5 to 8 mm can be suitably exemplified. .

  The present invention is also a circular chrysanthemum lid that can be removably fitted and / or placed in the drain outlet and has a central chrysanthemum-shaped shape. The present invention relates to a chrysanthemum crack cover for a drain outlet, which is extended to a portion and has a tilted structure in which a plurality of bellows forming a chrysanthemum shape is lowered at the tip. In the case of this type of drainage chrysanthemum lid, as shown in FIG. 6, the bellows 5 has an inclined structure in which the tip end is inclined in advance, for example, 5 to 45 °, preferably 15 to 30 °. It is characterized by having. And, in the case of the chrysanthemum lid for the drain outlet having this inclined bellows 5, even if the dust is easily dropped into the jar and used for a long time, the load caused by the dust or water is reduced, so that it can be used for a long time. Bellow deformation can be suppressed / prevented.

  Further, the present invention is a circular chrysanthemum lid that can be removably fitted and / or placed on the drain outlet, and the center part thereof is a chrysanthemum cracked shape. At least one concentric groove that can be separated in accordance with the size of the drain outlet and a notch in the outer peripheral end of the lid main body and the groove on the outer periphery, for example, FIG. The figure relates to a chrysanthemum crack cover for a drain outlet as shown in FIG. In the case of this type of chrysanthemum lid for drain outlets, one or more cutting grooves 6 are provided concentrically on the lower surface or upper surface near the outer peripheral edge of the lid body 1, so that the cutting is performed according to the diameter of the drain port. The outer periphery of the lid body can be easily cut along the groove 6. The cross-sectional shape of the cutting groove 6 is not particularly limited, such as a V-shape or U-shape. However, as shown in FIG. Therefore, it is preferable.

  Further, a V-shaped cutout 7 is provided in the outer peripheral end of the lid main body and the cutting groove 6. By providing this notch 7, it becomes easy to split toward the center of the lid, and it becomes easier to cut off with a desired V-shaped cutting groove 6. Therefore, when there is one cutting groove, it is only necessary to provide one notch on the outer peripheral end of the lid body. However, when a plurality of cutting grooves are provided, the innermost cutting groove 6 is provided. Except for this, a notch 7 is provided in each cutting groove 6. And by providing each notch 7 in a different position of each concentric groove so that the break toward the lid center can be stopped at a desired cutting groove, the desired V-shaped Separation at the cutting groove 6 is further simplified.

  Further, as described above, the bellows having the reinforcing rib extending from the base of the bellows to the tip can have an inclined structure in which the tip is lowered in advance with respect to the lid body. It is easy to fall, and even if it is used for a long time, the load due to dust and water is reduced, and the deformation of the bellows can be further suppressed and prevented. Further, if necessary, the drain chrysanthemum cracking lid having a reinforcing rib extending from the base to the tip of the bellows, or a chrysanthemum draining port having a reinforcing rib extending from the root of the inclined bellows to the tip. As described above, one or a plurality of cutting grooves are provided concentrically on the upper surface or the lower surface of the lid body near the outer peripheral edge of the lid body, and cut along the cutting grooves according to the diameter of the drainage port. It is possible to provide a V-shaped cutout in the outer peripheral end of the lid main body and the cutting groove, and the break toward the center of the lid can be stopped at the desired cutting groove. It can also be done.

The material for the chrysanthemum cracking lid for the drain port according to the present invention is not particularly limited. However, in addition to conventional rubber, plastics and the like can be specifically exemplified. It can also be. Further, when these plastics, rubbers and the like are used as materials, it is desirable that they are integrally formed in view of easiness of production, strength of the outer peripheral end portion of the lid main body 1 of the fixing portion of the bellows and the reinforcing rib, and the like.

It is a schematic perspective view of the state where the upper surface of the conventional chrysanthemum crack cover for drain outlets was turned up. It is a schematic perspective view of the state in which the lower surface of the conventional chrysanthemum crack cover for drain outlets was turned up. It is a schematic longitudinal cross-sectional view which shows the use condition of the chrysanthemum crack cover for drain outlets of FIG. It is a schematic perspective view of the state where the lower surface of the chrysanthemum crack cover for drain outlet of the present invention is turned up. It is a schematic longitudinal cross-sectional view which shows the use condition of the chrysanthemum crack cover for drain outlets of FIG. It is a schematic perspective view of the state which turned up the upper surface of the chrysanthemum crack lid | cover for drain outlets of the other aspect of this invention. It is the partially notched enlarged view which turned up the lower surface of the chrysanthemum crack cover for drain outlets of the further another aspect of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Lid body 2 Bellow 3 Reinforcement part 4 Reinforcement rib 5 Inclined bellow 6 Cutting groove 7 Notch

Claims (5)

A circular shape that can be removably fitted and / or placed in the drain port, and has a chrysanthemum shape at the center due to a plurality of bellows extending from the lid body that is composed of the outer periphery to the center. A chrysanthemum cracking lid for drainage, wherein reinforcing ribs are provided on the lower surfaces of the bellows from the base to the tip of the bellows. 2. The chrysanthemum crack cover for a drain outlet according to claim 1, wherein the height of the reinforcing rib is 3 to 15 mm. 3. The chrysanthemum cracking lid for a drain outlet according to claim 1 or 2, wherein the bellows has an inclined structure with a tip lowered. The lid main body constituting the outer peripheral portion has at least one concentric groove that can be separated in accordance with the size of the drain outlet on the outer peripheral portion, and the lid main body outer peripheral end portion and the groove have a notch. The chrysanthemum crack cover for drains according to any one of claims 1 to 3. The chrysanthemum cracking lid for a drain outlet according to any one of claims 1 to 4, wherein the lid body, the plurality of bellows and the reinforcing rib are manufactured by integral molding.