Floor drain core
Technical Field
The utility model relates to a floor drain specifically says, relates to a floor drain core.
Background
The floor drain is an important interface for connecting a drainage pipeline system and indoor ground, is used as an important part of a drainage system in a house, has the performance which directly influences the quality of indoor air, and is very important for the drainage of accumulated water on the ground and the odor control in any occasions needing drainage and bathrooms. The floor drain has the functions and effects of draining accumulated water on the ground and preventing harmful gas generated by a drainage system from entering an indoor ground sundry and entering the drainage system, and the quality of the floor drain is mainly measured from four angles: drainage speed, deodorant effect, easy maintenance, durable degree.
In the process of drainage of the floor drain, solid matters, fibers, hairs and the like often enter a drainage system together with sewage, and after drainage is finished, movable parts reset. The cockroach and other animals in the sewer can easily enter the floor drain and enter the room from the floor drain. Because mechanical parts are often not tightly sealed, harmful gas in the floor drain can easily enter a room from the floor drain.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a floor drain core, install on the floor drain after, through machinery and water dual seal, effectively strengthened the sealed effect of floor drain.
The technical scheme is as follows:
a floor drain core comprising: main part, float body and speed reduction bucket, the main part includes: a connecting port and a flow channel; the connector is connected to the top of the flow channel, a bump is arranged on the outer wall of the lower part of the connector, a water return bend is arranged on the lower part of the flow channel, and a water leakage hole is formed in the middle of the water return bend; the floating body is arranged in the flow channel, the outer wall of the floating body is longitudinally provided with a guide rib, and the floating body is positioned at the upper part of the water leakage hole; the bottom end of the speed reducing barrel is closed, the upper part of the speed reducing barrel is opened, a connecting sheet is arranged at the edge of the top end of the speed reducing barrel, and the connecting sheet is provided with a connecting through hole; the connecting through hole is buckled on the lug, the speed reduction barrel is connected to the lower part of the main body, and the flow channel is positioned in the speed reduction barrel.
Furthermore, a filter screen is arranged on the upper part of the connecting port.
Further, the depth of the inner cavity of the speed reducing barrel is larger than the length of the flow channel, and a gap is formed between the bottom of the flow channel and the bottom of the speed reducing barrel.
Furthermore, the outer wall of the upper part of the connecting port is provided with connecting threads.
Further, the height of the water leakage hole is higher than the bottom of the flow channel.
Furthermore, the floating body is of a closed hollow structure, the bottom of the floating body is a plane, and the edge of the upper part of the water leakage hole is a plane.
Further, the inner diameter of the speed reducing barrel is larger than the outer diameter of the flow passage.
Further, the bottom of the speed reducing barrel is conical.
Furthermore, a plurality of lugs equipartition are on same circumference, and a plurality of direction muscle equipartition are on same circumference, and a plurality of connection piece equipartitions are on same circumference, and a plurality of connect the through-hole equipartition are on same circumference.
The utility model discloses technical effect includes:
the utility model discloses after installing on the floor drain, through machinery and the dual sealing of water, effectively strengthened the sealed effect of floor drain. The floating body blocks the water leakage hole after falling down, mechanical sealing is realized, and the space between the speed reduction barrel and the main body is sealed by water, so that double sealing is realized.
Drawings
FIG. 1 is a schematic structural view of a floor drain core of the present invention;
fig. 2 is a schematic front view of the main body of the present invention;
fig. 3 is a schematic top view of the main body of the present invention;
fig. 4 is a schematic structural view of the floating body of the present invention;
fig. 5 is a schematic bottom view of the floating body of the present invention;
fig. 6 is a schematic structural view of the deceleration barrel of the present invention.
Detailed Description
The following description sufficiently illustrates specific embodiments of the invention to enable those skilled in the art to practice and reproduce it.
As shown in fig. 1, is a schematic structural view of the floor drain core of the present invention.
The structure of the floor drain core comprises: main part 1, float body 2, speed reduction bucket 3, float body 2 and install in the runner 14 of main part 1, speed reduction bucket 3 is located the outside and connects in the lower part of main part 1, and runner 14 is located inside speed reduction bucket 3.
As shown in fig. 2, it is a schematic view of the main body 1 of the present invention; as shown in fig. 3, is a schematic top view of the main body 1 of the present invention.
The structure of the main body 1 includes: a connection port 11 and a flow channel 14; the connecting port 11 is connected to the top of the flow channel 14, the outer wall of the upper part of the connecting port 11 is provided with a connecting thread 12, the connecting thread 12 is used for connecting a floor drain, the outer wall of the lower part of the connecting port is provided with a plurality of lugs 13, and the lugs 13 are uniformly distributed on the same circumference; the lower part of the flow channel 14 is provided with a water return bend 15, and the middle part of the water return bend 15 is provided with a water leakage hole 16. The height of the water leakage holes 16 is higher than the bottom of the flow passage 14 of the floating body 2.
A filter screen is arranged at the upper part of the connecting port 11 for filtering out solid with larger volume.
As shown in fig. 4, it is a schematic view of the floating body 2 of the present invention; as shown in fig. 5, is a schematic bottom view of the floating body 2 of the present invention.
The floating body 2 is of a closed hollow structure, a plurality of guide ribs 21 are longitudinally arranged on the outer wall, the floating body 2 is positioned on the upper portion of the water leakage hole 16, and the guide ribs 21 are uniformly distributed on the same circumference.
The bottom of the floating body 2 is a plane, the upper edge of the water leakage hole 16 is a plane, and the floating body 2 is pressed on the water leakage hole 16 after falling down to form physical sealing, so that crawlers are prevented from entering the flow channel.
The water flow enters the flow channel 14 from the gap between the guide rib 21 and the flow channel 14, turns back at the water return bend 15 and washes the floating body 2 upwards, and prevents the floating body 2 from being absorbed at the water leakage hole 16. After the floating body 2 floats, the water leakage hole 16 is opened, and water flow enters the speed reduction barrel 3 from the water leakage hole 16.
As shown in fig. 6, it is a schematic structural diagram of the speed reduction barrel of the present invention.
The bottom of speed reduction bucket 3 is sealed, and the upper portion opening is provided with a plurality of connection pieces 31 at top edge, and connection piece 31 is provided with connect the via hole 32, and a plurality of connection pieces 31, connect the via hole 32 equipartition on same circumference. The inner diameter of the reduction barrel 3 is larger than the outer diameter of the flow passage 14.
The coupling through hole 32 is engaged with the projection 13 to couple the reduction tub 3 to the lower portion of the main body 1. The depth of the inner cavity of the speed reducing barrel 3 is larger than the length of the flow channel 14, and a gap is formed between the bottom of the flow channel 14 and the bottom of the speed reducing barrel 3, so that water can flow out conveniently.
The bottom of the speed reducing barrel 3 is conical, and the structure is favorable for water flow to wash sediment at the bottom of the speed reducing barrel 3 and carry the sediment out through the water flow. After the flushing is stopped, water is left at the bottom of the deceleration bucket 3, and the bottom of the flow passage 14 is inserted into the water to form a water seal.
When in use, a plurality of connecting sheets 31 of the speed reducing barrel 3 are buckled on a plurality of lugs 13 of the main body 1, the floating body 2 is arranged in the flow passage 14, and the utility model is connected on the floor drain by utilizing the connecting threads 12; after water enters the floor drain, water flow enters the flow channel 14 from a gap between the guide rib 21 and the flow channel 14, turns back at the water return bend 15 and washes the floating body 2 upwards, the floating body 2 floats upwards, the water leakage hole 16 is opened, the water flow enters the speed reduction barrel 3 from the water leakage hole 16, and the water flow enters the sewer from a gap flow between the speed reduction barrel 3 and the flow channel 14.
The terminology used herein is for the purpose of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.