CN201459854U

CN201459854U - Anti-cockroach floor drain core

Info

Publication number: CN201459854U
Application number: CN2009201101080U
Authority: CN
Inventors: 褚双海
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-07-16
Filing date: 2009-07-16
Publication date: 2010-05-12
Anticipated expiration: 2019-07-16

Abstract

The utility model discloses an anti-cockroach floor drain core comprising an outer sleeve, a drain core and a sealing ring, wherein the outer sleeve is of a cylindrical structure, the bottom end is a conical seal, the upper end is provided with a screw mouth, and the upper part of the outer sleeve is provided with a triangular overflow hole; a water leakage pipe is arranged at the lower part of the drain core, a connector is arranged at the upper part, the outer wall of the connector is provided with screw thread, the upper end of the connector is provided with a convex eave, and the water leakage pipe is integrated with the connector; and the drain core is arranged in the outer sleeve, the screw thread at the upper part of the drain core is threadedly connected with the screw mouth of the outer sleeve, the sealing ring is closely sleeved at the upper end of the screw thread at the upper part of the drain core and is fitted with the upper edge of the drain core through the top pressure of the outer sleeve, a clearance is left between the bottom of the water leakage pipe of the drain core and the inner bottom of the outer sleeve, and the outer diameter of the drain core is smaller than the inner diameter of the outer sleeve. The anti-cockroach floor drain core can effectively deodorize and prevent cockroaches and has the advantages of simple structure, no easy blocking, high water return quantity, good liquid seal effect, low cost and convenient use.

Description

The floor drain core of anti-cockroach

Technical field

The utility model relates to a kind of floor drain, particularly a kind of floor drain core that is used for the anti-cockroach of energy deodorization of floor drain.

Background technology

Traditional water-seal floor drain is applied to huge numbers of families, and its cardinal principle is to utilize a cover of a back-off clock appearance to be buckled in the tank, thereby ducted peculiar smell is isolated.Yet, though this design in theory without a doubt, but in fact, owing to can't guarantee to be full of all the time in the tank enough water, even be in dry state in the floor drain of most of user families for a long time, cause water seal resistance to completely lose, the pernicious gas in the sewer pipe, cockroach insect etc. directly can be come in the room by the floor drain that performs practically no function, and has had a strong impact on living environment and people's quality of the life.Existing floor drain has carried out corresponding improvement on the basis of original operating principle, the trap of one bend shape is set under floor drain outlet, the water that utilizes floor drain to get rid of is stored in the water crook, in order to the gas of sealing sewer with prevent that the insect cockroach from climbing into, but the trap physical dimension is less, often during draining, still dry easily, and can not block insects such as the pernicious gas of sewer and cockroach.

The utility model content

The purpose of this utility model is for addressing the above problem, provide a kind of deodorization prevent cockroach, simple in structure, be difficult for stopping up, return that the water yield is big, the floor drain core of fluid-tight better effects if.

The technical problem that the utility model solved is achieved through the following technical solutions:

The floor drain core of a kind of anti-cockroach comprises outer sleeve, leaks core and sealing ring, and outer sleeve is a cylinder-like structure, and its bottom is that taper is sealed, and the upper end is provided with screw socket, and outer sleeve top is provided with leg-of-mutton spillway hole;

Leak the core bottom and be the pipe that leaks, top is interface, and the interface outer wall is provided with screw thread, and the upper end of interface is provided with protruding eaves, and the pipe that leaks is an integral body with interface;

Leaking core is positioned in the outer sleeve, the top screw thread of leakage core is screwed onto with the screw socket of outer sleeve, described sealing ring closely is socketed in the Lou upper end of core top screw thread, roof pressure by outer sleeve is fitted with the upper edge of leaking core, leave the gap between the inner bottom part of leak the pipe bottom and the outer sleeve of described leakage core, and leak the internal diameter of the external diameter of core less than outer sleeve.

Further, outer sleeve is provided with four leg-of-mutton spillway holes, and four triangle spillway holes are same level height.

Further, spillway hole is an equilateral triangle, and each angle is the fillet shape.

Further, be provided with one between adjacent two spillway holes and help excessive hole.

Further, help the hole of overflowing for circular.

Further, to seal tapering be 30 °-45 ° in the taper of outer sleeve bottom.

Further, distance is 50mm-100mm between spillway hole on the outer sleeve and the outer sleeve bottom.

Further, leaving clearance distance between the lower end of leakage core and the outer sleeve lower end is 10mm-20mm.

The spillway hole of the utility model outer sleeve adopts leg-of-mutton structure, the spilling water better effects if, and also special design has the circular excessive hole that helps, auxiliary spillway hole spilling water; The tapering that is designed to of outer sleeve bottom is 30 °-45 ° a turbination, and the water bending that the outer sleeve bottom is formed is bigger, thus the outer sleeve inwall with leak aquaporin that outer core forms and leakage core leak between the pipe to return the water yield bigger, return the water better effects if; The end face of spillway hole and outer sleeve bottom inverted cone can effectively keep the fluid-tight water yield of floor drain apart from the optimum distance that adopts 50-100mm, is difficult for dry.

Advantages such as can the more effective deodorization anti-cockroach of the utility model has simple in structurely, is difficult for stopping up, and it is big to return the water yield, and fluid-tight is effective, and is with low cost, easy to use.

Description of drawings

Fig. 1 is the three-dimensional decomposition texture schematic diagram of the utility model floor drain core;

Fig. 2 is the sectional view of the utility model embodiment 1;

Figure number explanation: 1 outer sleeve, 2 leak cores, 3 sealing rings, 4 screw sockets, 5 spillway holes, 6 pipes that leak, 7 interfaces, 8 limit eaves, 9 help excessive hole, 10 panels, 11 screw threads.

The specific embodiment

The preparation of 1 one kinds of anti-cockroach floor drains of embodiment

The floor drain core of a kind of anti-cockroach comprises outer sleeve 1, leaks core 2 and sealing ring 3, and outer sleeve 1 is a cylinder-like structure, and its bottom is that taper is sealed, and it is 30 ° that tapering is sealed in taper; The upper end of outer sleeve 1 is provided with screw socket 4, and the same level height place on outer sleeve 1 top is provided with the spillway hole 5 of four equilateral triangles, and each angle of spillway hole 5 is the fillet shape; Be provided with the hole 9 of overflowing that helps of a circle between adjacent two spillway holes 5; Distance is 50mm-100mm between spillway hole 5 on the outer sleeve 1 and outer sleeve 1 bottom, can effectively keep the fluid-tight water yield of floor drain like this, is difficult for dry;

Leak core 2 bottoms and be the pipe 6 that leaks, top is interface 7, and interface 7 outer walls are provided with screw thread 11, and the upper end of interface 7 is provided with protruding eaves 8, and the pipe 6 that leaks is an integral body with interface 7;

Leaking core 2 is positioned in the outer sleeve 1, the top screw thread 11 of leakage core 2 is screwed onto with the screw socket 4 of outer sleeve 1, described sealing ring 3 closely is socketed in the Lou upper end of core 2 top screw threads 11, roof pressure by outer sleeve 1 is fitted with the upper edge of leaking core 2, leave the gap between the inner bottom part of leak pipe 6 bottoms and the outer sleeve 1 of described leakage core 2, leaving clearance distance between the lower end of leakage core 2 and outer sleeve 1 lower end is 10mm-20mm; And leak the internal diameter of the external diameter of core 2 less than outer sleeve 1.

The utility model can be used for any place that needs floor drain, only needs during use sealing ring 3 is socketed in the Lou upper end of core interface 7, will leak core 2 again and be movably connected in the outer sleeve 1, and covering panel 10 at last can use.Be easy to install, dismantle, simple and practical form of structure has guaranteed the realization of function to have practicality widely.

Claims

1. the floor drain core of an anti-cockroach comprises outer sleeve, leaks core and sealing ring, it is characterized in that:

--described outer sleeve is a cylinder-like structure, and its bottom is that taper is sealed, and the upper end is provided with screw socket, and outer sleeve top is provided with leg-of-mutton spillway hole;

--described leakage core bottom is the pipe that leaks, and top is interface, and the interface outer wall is provided with screw thread, and the upper end of described interface is provided with protruding eaves, and the pipe that leaks is an integral body with interface;

--described leakage core is positioned in the outer sleeve, the top screw thread of leakage core is screwed onto with the screw socket of outer sleeve, described sealing ring closely is socketed in the Lou upper end of core top screw thread, roof pressure by outer sleeve is fitted with the upper edge of leaking core, leave the gap between the inner bottom part of leak the pipe bottom and the outer sleeve of described leakage core, and leak the internal diameter of the external diameter of core less than outer sleeve.

2. the floor drain core of a kind of anti-cockroach according to claim 1, it is characterized in that: described outer sleeve is provided with four leg-of-mutton spillway holes, and four triangle spillway holes are same level height.

3. the floor drain core of a kind of anti-cockroach according to claim 1 and 2, it is characterized in that: described spillway hole is an equilateral triangle, each angle is the fillet shape.

4. the floor drain core of a kind of anti-cockroach according to claim 3 is characterized in that: be provided with one between described adjacent two spillway holes and help excessive hole.

5. the floor drain core of a kind of anti-cockroach according to claim 4 is characterized in that: the described hole of overflowing that helps is for circular.

6. the floor drain core of a kind of anti-cockroach according to claim 1, it is characterized in that: it is 30 °-45 ° that tapering is sealed in the taper of described outer sleeve bottom.

7. according to the floor drain core of the described a kind of anti-cockroach of the arbitrary claim of claim 1, it is characterized in that: distance is 50mm-100mm between spillway hole on the described outer sleeve and the outer sleeve bottom.

8. the floor drain core of a kind of anti-cockroach according to claim 1, it is characterized in that: leaving clearance distance between the lower end of described leakage core and the outer sleeve lower end is 10mm-20mm.