CN209144965U - A kind of odour-proof floor drain - Google Patents

Abstract

The utility model discloses a kind of odour-proof floor drain, including outer tube and floor drainage cover plate, outer pipe bottom is communicated with connection outer tube, and outer pipe bottom is fixed with leakproof end plate, and outer pipe bottom inner sidewall is fixed with outer bottom plate, is provided with bottom hole in the middle part of outer bottom plate；Floor drainage cover plate includes outer girth sheets and interior girth sheets, it is connected between on the inside of outer girth sheets and on the outside of interior girth sheets by several connecting plates, inlet through hole is formed between two neighboring connecting plate, inner ring board bottom portion is fixedly connected with grafting inner tube, there is cover board vestibule, grafting corresponding with outer tube inside on the outside of outer girth sheets on the inside of interior girth sheets；Grafting inner tube lower part is provided with several strip v notch vs along its short transverse, and grafting inner tube lower part is provided with several limbers；Leakproof end plate outer ledge protrusion has ring seal raised, connects outer pipe bottom lateral wall and is fixed with bottom plate, several connecting support arms are fixedly connected on bottom plate.The utility model had not only realized the drainage of floor drain, but also solved the problems, such as in floor drain to go bad because of ponding smelly.

Description

A kind of odour-proof floor drain

Technical field

The utility model relates to floor drain technical field more particularly to a kind of odour-proof floor drains.

Background technique

The effects of floor drain is a kind of drainage fixture for connecting on ground with sewerage system, plays sewerage, anti-back taste, Its performance quality directly affects the quality of room air, plays the role of to the peculiar smell control of bathroom very important.At present Floor drain, generally comprise shell, drainage channel be provided in shell, ground is connected by drainage channel with sewerage system, Water shutoff plate and spring are provided on drainage channel, when locality omits water in printing, water impact water shutoff plate makes the mobile bullet at this time of water shutoff plate The sewage on ground is discharged to sewerage system so that water shutoff plate opens drainage channel by spring stress deformation；And work as When floor drain stops draining, water shutoff plate resets under the elastic force effect of spring, and water shutoff plate blocks drainage channel, to avoid drainpipe Stink in road system backflows to interior, plays the role of deodorization.

Odour-proof floor drain is the important interface for connecting sewerage system and flooring, the weight as drainage system in house Component is wanted, its performance quality directly affects the quality of room air, extremely important to the peculiar smell control of bathroom.Currently, pressing According to the principle of deodorization, odour-proof floor drain can be divided into water-sealing stinking-proof, cover deodorization and floating ball deodorization.Water-sealing stinking-proof is usually on ground Water storage turn of bilge is arranged in the drainpipe of leakage, is sealed deodorization using the ponding of water storage turn of bilge, but since ponding is easy to produce carefully The harmful microorganisms such as bacterium influence indoor cleaning, and are unfavorable for health；Covering deodorization is exactly to increase cover board on floor drain to prevent ground Stink in leakage is diffused into interior, but needs to open cover board when draining, and it is very inconvenient to operate.

Utility model content

Place in view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of odour-proof floor drains, both real The drainage of floor drain is showed, and it is smelly to solve the problems, such as in floor drain to go bad because of ponding.

The purpose of this utility model is achieved through the following technical solutions:

A kind of odour-proof floor drain, including outer tube and floor drainage cover plate, the outer pipe bottom are communicated with connection outer tube, the outer tube bottom Portion's lateral wall is fixed with leakproof end plate, and the outer pipe bottom inner sidewall is fixed with outer bottom plate, is provided in the middle part of the outer bottom plate The bottom hole being connected with the outer lumen for connecting outer tube；The floor drainage cover plate includes outer girth sheets and interior girth sheets, the outer girth sheets It is connected between on the outside of inside and interior girth sheets by several connecting plates, forms inlet through hole between two neighboring connecting plate, it is described Inner ring board bottom portion is fixedly connected with the grafting inner tube being plugged in bottom hole, has and grafting inner tube on the inside of the interior girth sheets The cover board vestibule that interior lumen is connected, the outer girth sheets outside grafting corresponding with outer tube inside；The grafting bottom of inner tube tool There is the inserted terminal being plugged in bottom hole, grafting inner tube lower part is provided with several strip v notch vs along its short transverse, Grafting inner tube lower part is provided with several limbers, and all limbers are respectively positioned at the top of inserted terminal；On the outside of the leakproof end plate Edge protuberance has ring seal protrusion, is formed with annular between the ring seal protrusion and outer tube lateral wall of the leakproof end plate and stops Sink；The connection outer pipe bottom lateral wall is fixed with bottom plate, several connecting support arms are fixedly connected on the bottom plate.

In order to which the utility model is better achieved, the interior girth sheets top cover conjunction of the floor drainage cover plate has closed cover vestibule Top plate, the top plate outside are equipped with rotating arm.

Further technical solution is: protrusion is equipped with annular ring, the ring on the interior girth sheets inner sidewall of the floor drainage cover plate Shape circle has connection breach, is fixed with the annular retaining ring matched with annular ring on the inside of the top plate, the annular retaining ring is convex It rises and is equipped with connection convex block corresponding with connection breach.

Preferably, being uniformly fixedly connected on the bottom plate there are four connecting support arm, it is provided on each connecting support arm several A threaded connection hole.

Preferably, grafting inner tube lower part is opened along its short transverse, there are four strip v notch v, all limbers edges Grafting inner tube lower circumference be uniformly arranged.

Preferably, the inserted terminal interference fit of the grafting bottom of inner tube is plugged in the bottom hole of outer bottom plate.

The utility model compared with the prior art, have the following advantages that and the utility model has the advantages that

(1) the utility model had not only realized the drainage of floor drain, but solve in floor drain go bad because of ponding it is smelly Problem.

(2) water on ground enters in toroidal cavity by the inlet through hole of floor drainage cover plate, then respectively by each Strip v notch v and each limbers enter in the interior lumen of inner tube, so that the water on ground will be discharged into drainage pipeline It is smoothly discharged in the pipeline of system, the water on ground will not be accumulated in toroidal cavity bottom, would not also cause floor drain because of accumulation Sewage is more, the time is longer and smelly.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram at Fig. 1 another kind visual angle；

Fig. 3 is the structural schematic diagram that floor drainage cover plate is combined with grafting inner tube；

Fig. 4 is the structural schematic diagram on the outside of the utility model top plate；

Fig. 5 is the structural schematic diagram on the inside of the utility model top plate.

Wherein, title corresponding to the appended drawing reference in attached drawing are as follows:

1- outer tube, 2- leakproof end plate, 21- ring seal protrusion, 22- ring seal slot, 3- outer bottom plate, 31- Bottom hole, 4- floor drainage cover plate, the outer girth sheets of 41-, girth sheets in 42-, 43- connecting plate, 44- cover board vestibule, 5- annular ring, 51- connection breach, 6- grafting inner tube, 61- inserted terminal, 7- strip v notch v, the limbers 8-, 9- top plate, 91- rotation Arm, 92- annular retaining ring, 93- connection convex block, 10- connection outer tube, 11- connecting bottom board, 12- connecting support arm, 121- screw thread Connecting hole.

Specific embodiment

The utility model is described in further detail below with reference to embodiment.

Embodiment

As shown in fig. 1~fig. 5, a kind of odour-proof floor drain, including outer tube 1 and floor drainage cover plate 4,1 bottom of outer tube are communicated with connection Outer tube 10,1 bottom outside wall of outer tube are fixed with leakproof end plate 2, and 1 bottom inside wall of outer tube is fixed with outer bottom plate 3, outer bottom plate 3 middle parts are provided with the bottom hole 31 being connected with the outer lumen for connecting outer tube 10.Floor drainage cover plate 4 includes outer girth sheets 41 and interior girth sheets 42, outer 41 inside of girth sheets and interior girth sheets are connected between 42 outside by several connecting plates 43, between two neighboring connecting plate 43 Inlet through hole is formed, interior 42 bottom of girth sheets is fixedly connected with the grafting inner tube 6 being plugged in bottom hole 31, interior 42 inside of girth sheets With the cover board vestibule 44 that the interior lumen with grafting inner tube 6 is connected, outer 41 outside of girth sheets grafting corresponding with 1 inside of outer tube. 6 bottom of grafting inner tube has the inserted terminal 61 being plugged in bottom hole 31, preferred 6 bottom of grafting inner tube of the utility model The interference fit of inserted terminal 61 is plugged in the bottom hole 31 of outer bottom plate 3.

As shown in fig. 1~fig. 5,6 lower part of grafting inner tube is provided with several strip v notch vs 7 along its short transverse, this is practical Novel preferred 6 lower part of grafting inner tube is opened along its short transverse there are four strip v notch v 7, and all limbers 8 are along in grafting 6 lower circumference of pipe is uniformly arranged.6 lower part of grafting inner tube is provided with several limbers 8, and all limbers 8 are respectively positioned on inserted terminal 61 Top.2 outer ledge protrusion of leakproof end plate has a ring seal protrusion 21, the ring seal protrusion 21 of leakproof end plate 2 with outside outer tube 1 Ring seal slot 22 is formed between side wall.Connection 10 bottom outside wall of outer tube is fixed with bottom plate 11, is fixedly connected on bottom plate 11 There are several connecting support arms 12.Connecting support arm 12 there are four being uniformly fixedly connected on the preferred bottom plate 11 of the utility model, each Several threaded connection holes 121 are provided on connecting support arm 12.

As shown in figure 3, being covered with top plate 9(such as Fig. 4 institute of closed cover vestibule 44 at the top of the interior girth sheets 42 of floor drainage cover plate 4 Show), rotating arm 91 is equipped on the outside of top plate 9.Protrusion is equipped with annular ring 5, annular ring 5 on 42 inner sidewall of interior girth sheets of floor drainage cover plate 4 With connection breach 51, as shown in figure 5, being fixed with the annular retaining ring 92 matched with annular ring 5, annular retaining ring on the inside of top plate 9 Protrusion is equipped with connection convex block 93 corresponding with connection breach 51 on 92.

As shown in fig. 1~fig. 5, the cover board vestibule 44 of the floor drainage cover plate 4 of odour-proof floor drain is top closed is covered with top plate 9, When top plate 9 is installed, top plate 9 is placed in parallel in the top of floor drainage cover plate 4, allow top plate 9 annular retaining ring 92 connection convex block 93 with The connection breach 51 of annular ring 5 are corresponding, and the connection convex block 93 of annular retaining ring 92 enters annular ring from connection breach 51 and accommodates In annular groove (there is the annular ring for accommodating annular ring 5 to accommodate annular groove on the inside of annular retaining ring 92 and top plate 9), then pass through rotation 91 rotating top plate 9 of arm, allows connection connection breach 51 of the convex block 93 far from annular ring 5 of annular retaining ring 92, and such top plate 9 will be determined Position is in 4 top of floor drainage cover plate and closed cover vestibule 44.The floor drainage cover plate 4 of odour-proof floor drain is plugged in 1 inside of outer tube (at this point, inserting The inserted terminal 61 for connecing inner tube 6, which cooperates, to be closely plugged in bottom hole 31, in 41 outside of outer girth sheets of floor drainage cover plate 4 and outer tube 1 Side is fitted close grafting, and cover board vestibule 44, the interior lumen of grafting inner tube 6, the outer lumen that connects outer tube 10 are sequentially communicated, while outer Toroidal cavity is formed between 6 lateral wall of 1 inner sidewall of pipe and grafting inner tube, all limbers 8 are placed exactly in 61 top of inserted terminal, I.e. all limbers 8 are placed exactly in toroidal cavity bottom), in use, odour-proof floor drain is installed on ground, ground lower part is equipped with The connection outer tube 10 of sewerage system, sewerage system and odour-proof floor drain be tightly connected (pipeline of sewerage system with Connect the closed connection of outer tube 10, can the pipeline external of sewerage system be equipped with end plate, the end plate of sewerage system with The mutually closed alignment of connecting bottom board 11 simultaneously seals against each other connection), such floor drain just realizes that ground is connect with sewerage system.It will The top plate 9 at 4 top of floor drainage cover plate is removed, and the drainpipe of washing machine or vegetable bowl or hand basin can be from floor drainage cover plate on ground 4 insertion of cover board vestibule 44 is placed in the interior lumen of grafting inner tube 6, the drainpipe of such washing machine or vegetable bowl or hand basin Just it is connected with the pipeline of sewerage system, realizes the drainage of washing machine or vegetable bowl or hand basin, the water on ground It is entered in toroidal cavity by the inlet through hole of floor drainage cover plate 4, then respectively by each strip v notch v 7 and each logical Water hole 8 enters in the interior lumen of grafting inner tube 6, thus the water on ground will be discharged into it is suitable in the pipeline of sewerage system Benefit discharge, the water on ground will not accumulates in toroidal cavity bottom, would not also cause floor drain because accumulate sewage is more, the time compared with It is long and smelly.The utility model floor drain is equipped with leakproof end plate 2 outside outer tube 1, and 2 outer ledge protrusion of leakproof end plate has annular to stop Water protrusion 21 is formed with ring seal slot 22 between the ring seal protrusion 21 and 1 lateral wall of outer tube of leakproof end plate 2, outer in this way 1 the water stain of outside of pipe will store in ring seal slot 22, will not be easily from 1 bottom leaky of outer tube, will not be to smallpox downstairs Plate damages.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (6)

1. a kind of odour-proof floor drain, it is characterised in that: including outer tube (1) and floor drainage cover plate (4), outer tube (1) bottom is communicated with It connects outer tube (10), outer tube (1) the bottom outside wall is fixed with leakproof end plate (2), and outer tube (1) the bottom inside wall is fixed Have outer bottom plate (3), is provided with the bottom hole being connected with the outer lumen for connecting outer tube (10) in the middle part of the outer bottom plate (3) (31)；The floor drainage cover plate (4) includes outer girth sheets (41) and interior girth sheets (42), on the inside of the outer girth sheets (41) with interior girth sheets (42) It is connected between outside by several connecting plates (43), forms inlet through hole, the inner ring between two neighboring connecting plate (43) Plate (42) bottom is fixedly connected with the grafting inner tube (6) being plugged in bottom hole (31), has on the inside of the interior girth sheets (42) The cover board vestibule (44) being connected with the interior lumen of grafting inner tube (6), outer girth sheets (41) outside are opposite with outer tube (1) inside Answer grafting；Grafting inner tube (6) bottom has the inserted terminal (61) being plugged in bottom hole (31), the grafting inner tube (6) lower part is provided with several strip v notch vs (7) along its short transverse, and grafting inner tube (6) lower part is provided with several water flowings Hole (8), all limbers (8) are respectively positioned at the top of inserted terminal (61)；Leakproof end plate (2) the outer ledge protrusion has ring seal Raised (21) are formed with ring seal slot between raised (21) and outer tube (1) lateral wall of the ring seal of the leakproof end plate (2) (22)；Connection outer tube (10) the bottom outside wall is fixed with bottom plate (11), is fixedly connected with several on the bottom plate (11) Connecting support arm (12).

2. a kind of odour-proof floor drain described in accordance with the claim 1, it is characterised in that: the interior girth sheets (42) of the floor drainage cover plate (4) Top is covered with the top plate (9) of closed cover vestibule (44), is equipped with rotating arm (91) on the outside of the top plate (9).

3. a kind of odour-proof floor drain according to claim 2, it is characterised in that: the interior girth sheets (42) of the floor drainage cover plate (4) Protrusion is equipped with annular ring (5) on inner sidewall, and annular ring (5) has connection breach (51), is fixed on the inside of the top plate (9) The annular retaining ring (92) matched with annular ring (5), protrusion is equipped with opposite with connection breach (51) on the annular retaining ring (92) The connection convex block (93) answered.

4. a kind of odour-proof floor drain described in accordance with the claim 1, it is characterised in that: be uniformly fixedly connected on the bottom plate (11) Four connecting support arms (12) are provided with several threaded connection holes (121) on each connecting support arm (12).

5. a kind of odour-proof floor drain described in accordance with the claim 1, it is characterised in that: grafting inner tube (6) lower part is along its height Direction is opened there are four strip v notch v (7), and all limbers (8) are uniformly arranged along grafting inner tube (6) lower circumference.

6. a kind of odour-proof floor drain described in accordance with the claim 1, it is characterised in that: the inserted terminal of grafting inner tube (6) bottom (61) interference fit is plugged in the bottom hole (31) of outer bottom plate (3).