CN105625553A

CN105625553A - Floor drain

Info

Publication number: CN105625553A
Application number: CN201610106655.6A
Authority: CN
Inventors: 谭晓云
Original assignee: Liuzhou City Gou Wang Trade Co Ltd
Current assignee: Liuzhou City Gou Wang Trade Co Ltd
Priority date: 2016-02-27
Filing date: 2016-02-27
Publication date: 2016-06-01

Abstract

The invention discloses a floor drain and belongs to the technical field of plumbing pipe fittings.The floor drain comprises a cover plate arranged at the upper end of a shell and a drain pipe penetrating the bottom end of the shell, and a cup enclosure is arranged between the cover plate and the drain pipe; a connecting ring is fixed to the lower middle of the inner wall of the shell, one end of the drain pipe penetrates a central hole of the connecting ring, the cup enclosure is located at the upper end of the connecting ring and covers above the drain pipe, and a spring is connected between the connecting ring and the cup enclosure; the edge of a penetration end of the drain pipe is provided with an inward curved edge; the bottom surface of the shell is a concave surface which opens up.The problem that an existing floor drain has poor deodorization effect, is unable to resist insects and rats and tends accumulate little hair and dirt in its shell can be solved.

Description

Floor drain

Technical field

The present invention relates to water heating pipe fittings technical field, especially a kind of floor drain for house draining system.

Background technology

Floor drain is the important interface connecting sewerage system with flooring, is the vitals of drainage system in house. A kind of floor drain as shown in Figure 1, including being located at the cover plate of housing 16 upper end and be installed on the pipe 17 that leaks of housing 16 bottom, described in leak the traversing through end of pipe 17 higher than the bottom surface of described housing 16; Described cover plate is set to two layers by supporting annulus 18, and upper strata is grate plate 11, and lower floor is filter plate 12, described filter plate 12 lower end by connector 19 be connected to one be located at described in leak and buckle bowl cover 13 above pipe 17. This floor drain, when water leaks down and flows away through the pipe 17 that leaks, a small amount of water can be had in the cavity that traversing through end and the housing 16 of the pipe 17 that leaks encloses, with this purpose reaching to prevent abnormal flavour entrance house, but it still suffers from: when moisture after evaporating just cannot deodorant, insect protected and protection against rodents, and a small amount of hair and dirt can accumulate in the problem that in housing, the turning part of current is difficult to clean off.

Summary of the invention

The technical problem to be solved is to provide a kind of floor drain, and this floor drain can solve the problem that existing floor drain odor-resistant result is bad, cannot can accumulate a small amount of hair and dirt in insect protected and protection against rodents and its housing.

In order to solve the problems referred to above, the technical solution adopted in the present invention is: this floor drain, including being located at the cover plate of housing upper end and being installed on the pipe that leaks of housing bottom, described cover plate and described leak to be provided with between pipe buckle bowl cover; The middle and lower part of described inner walls is fixed with connection ring, described in leak one end of pipe pass from described connection Ring current distribution hole, described button bowl cover is positioned at the upper end of described connection ring, is located at the top of the pipe that leaks, and connects and is connected to spring between ring and button bowl cover; The traversing through end edge of the described pipe that leaks is provided with inside crimping; The bottom surface of described housing is the concave panel of upward opening.

In technique scheme, technical scheme is it may also is that described cover plate is set to two layers from top to bottom by supporting annulus more specifically, and its upper strata is grate plate, and lower floor is filter plate.

Owing to have employed technique scheme, the present invention compared with prior art has the advantages that

1, owing to the middle and lower part of inner walls is fixed with connection ring, the one end of the pipe that leaks passes from connecting Ring current distribution hole, the top that button bowl cover is positioned at the upper end connecting ring, is located at the pipe that leaks, and connects and is connected to spring between ring and button bowl cover. When have leak under water time, spring is extended by the gravity of water, make button bowl cover and be connected between ring and produce space, water is walked by the entrance pipe flow that leaks, and when not leaking under water, spring contraction button bowl cover with is connected between ring in sealing shape, the to drain upper chamber managed with housing of leaking is isolated, the abnormal flavour and insect, the protection against rodents etc. that make sewer leak into impenetrably into house, play the effect of deodorant, insect protected and protection against rodents.

2, owing to the traversing through end edge of the pipe that leaks is provided with inside crimping; The bottom surface of housing is the concave panel of upward opening. When water sweeps away, the crimping of circular arc type and concave panel are beneficial to current to be passed through, and can't tangle hair and dirt, can be taken away in time by dirt.

Accompanying drawing explanation

Fig. 1 is the structural representation of existing floor drain.

Fig. 2 is the structural representation of the embodiment of the present invention.

Fig. 3 is embodiment of the present invention schematic diagram when leaking.

Detailed description of the invention

Below in conjunction with accompanying drawing embodiment, the invention will be further described:

Floor drain shown in Fig. 2, Fig. 3, including being located at the cover plate of housing 6 upper end and being installed on the pipe 7 that leaks of housing 6 bottom, cover plate and leak to be provided with between pipe 7 and buckle bowl cover 3, cover plate is divided into two layers, including the filter plate 2 of the grate plate 1 on upper strata and lower floor; In the middle and lower part of housing 6 inwall, being welded with a connection ring 5, the upper end of the pipe 7 that leaks passes from the centre bore connecting ring 5, and higher than connecting ring 5, button bowl cover 3 is positioned at the upper end connecting ring 5, is located at the top of the pipe 7 that leaks, and connects and is connected to spring 4 between ring 5 and button bowl cover 3; The leak traversing through end edge of pipe 7 is provided with inside crimping 71; The bottom surface of housing 6 is the concave panel of upward opening. When have leak under water time, spring is extended by the gravity of water, make button bowl cover and be connected between ring and produce gap, water is walked by the entrance pipe flow that leaks, and when not leaking under water, spring contraction button bowl cover with is connected between ring in sealing shape, the to drain upper chamber managed with housing of leaking is isolated, the abnormal flavour and insect, the protection against rodents etc. that make sewer leak into impenetrably into house, play the effect of deodorant, insect protected and protection against rodents; Meanwhile, the crimping of circular arc type and concave panel are beneficial to current to be passed through, and can't tangle hair and dirt, can be taken away in time by dirt.

Claims

1. a floor drain, including being located at the cover plate of housing (6) upper end and being installed on the pipe (7) that leaks of housing (6) bottom, described cover plate and described leak to be provided with between pipe (7) buckle bowl cover (3); It is characterized in that: the middle and lower part of described housing (6) inwall is fixed with connection ring (5), one end of the described pipe (7) that leaks passes from the centre bore of described connection ring (5), described button bowl cover (3) is positioned at the upper end of described connection ring (5), is located at the top of pipe (7) that leak, and connects and is connected to spring (4) between ring (5) and button bowl cover (3); The described traversing through end edge leaking pipe (7) is provided with inside crimping (71); The concave panel that bottom surface is upward opening of described housing (6).

2. floor drain according to claim 1, it is characterised in that: described cover plate is set to two layers from top to bottom by supporting annulus (8), and its upper strata is grate plate (1), and lower floor is filter plate (2).