A kind of floor drain
Technical field
The utility model relates to a kind of floor drain, relates in particular to a kind of floor drain that the trapping lid is arranged, and belongs to the floor drain technical field.
Background technology
At present, the floor drain of known technology, isolate rubbish flow into by waste water under in the ditch after because drain structure is simple, odour seal useless, can cause the foul smell in the blow-off pipe, distribute toward the space, house by the ground leak, it is very uncomfortable to cause the resident to occupy the family, before the utility model is not made, there is not the use of the floor drain that the trapping lid is arranged, the patent searching document, the technical scheme of not having this technology is open.
Summary of the invention
In order to overcome in the prior art deficiency of not having the floor drain that the trapping lid is arranged, the purpose of this utility model is for a kind of floor drain that the trapping lid is arranged is provided, and this floor drain can make user's room reach the comfortable purpose of air.
In order to reach the purpose of this utility model, the technical scheme in the invention for solving the technical problem is: by hinge, the trapping lid, retainer plate, hole, lid, spring, cylindrical shell, the spring retainer plate, the following mouth of a river is formed, it is characterized in that leaving in the cylindrical shell hinge, hinge connects the trapping lid, trapping covers and leaves the spring retainer plate, the spring retainer plate connects the spring bottom, spring top is connected and fixed circle, on cylindrical shell, leave lid, leave hole in the lid, during use the utility model is put into the vertical drainage hole in ground and get final product, when a large amount of waste water flows into the trapping lid in hole, trapping lid can make the mouth of a river under the unimpeded inflow of waste water toward bottom offset, and is small or when not having when wastewater flow rate, trapping is covered under the pulling of spring, return the parallel placement in original place, can completely cut off the waste gas in the sewer pipe, reach the comfortable purpose of sanitation and hygiene air.
The beneficial effects of the utility model are simplicity of design, and are with low cost, easy to use, have practicality.
Description of drawings
The utility model is described in further detail below by drawings and Examples.
Fig. 1 is the utility model schematic diagram.
Fig. 1 hinge, 2. trapping lid, 3. retainer plate, 4. hole, 5. lid, 6. spring, 7 cylindrical shells, 8. spring retainer plate, 9 times mouths of a river.
The specific embodiment
The utility model is by hinge 1, trapping lid 2, retainer plate 3, hole 4, lid 5, spring 6, cylindrical shell 7, spring retainer plate 8, the following mouth of a river 9 is formed, it is characterized in that leaving in the cylindrical shell 7 hinge 1, hinge 1 connects trapping lid 2, leave spring retainer plate 8 on the trapping lid 2, spring retainer plate 8 connects spring 6 bottoms, spring 6 tops are connected and fixed circle 3, on cylindrical shell 7, leave lid 5, lid leaves hole 4 for 5 li, during use the utility model is put into the vertical drainage hole in ground and gets final product, when a large amount of waste water when 4 li of holes flow into trapping and cover 2, trapping lid 2 can be toward bottom offset, make the mouth of a river 9 under the unimpeded inflow of waste water, small or when not having, trapping lid 2 returns the parallel placement in original place under the pulling of spring 6 when wastewater flow rate, can completely cut off the waste gas in the sewer pipe, reach the comfortable purpose of sanitation and hygiene air.