CN2534250Y

CN2534250Y - Antiodour device for floor drain

Info

Publication number: CN2534250Y
Application number: CN 01269910
Authority: CN
Inventors: 姜森祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-12-29
Filing date: 2001-12-29
Publication date: 2003-02-05
Anticipated expiration: 2011-12-29

Abstract

The utility model belongs to a ground drainage device, in particular to an improved ground drainage anti odor device which can automatically open and close and prevent odor from diffusion. The utility model is composed of a tubular body, a stop pin, a gland and a bearing pin, wherein the body is equipped with an inferior opening depends on the bearing pin to be connected with the gland which automatically opens or closes by dead weight; a superior end of the gland positioned in an internal cavity of the body is equipped with the stop pin which can prevent the gland from reversing upwards. The structure utilizes a lever principle to depend on the dead weight of water to open the gland so as to cause the water to be discharged. After the water is discharged, the gland depends on the dead weight of a half round gland of thickened groove positioned behind the gland to close. A design of valgus flange for an end cap not only improves gland tightness, prevent odor diffusion out of a duct but realizes a purpose to arrange the utility model to an internal port of the ground drainage device.

Description

The floor drain deodorization apparatus

Technical field

The utility model belongs to floor drain apparatus, but particularly a kind of automatic open and close prevent a kind of improved floor drain deodorization apparatus that stink overflows.

Background technology

Traditional floor drain apparatus has a spot of water and plays sealing, deodorization effect by being provided with very shallow tank.If for a long time when not descend water or room temperature higher, a spot of water then can very fast evaporation, thereby has lost the effect of sealing, and causes room air pollution.

Summary of the invention

Technical problem to be solved in the utility model is: a kind of improved floor drain deodorization apparatus is provided, and this device can be let out unlatching with under the sewage automatically, and sewage is let out clean back auto-closing, prevents that stink from overflowing.

The technical solution of the utility model is: a kind of floor drain deodorization apparatus is characterized in that: it has tubulose floor drain body, backing pin, floor drain capping and bearing pin to constitute; The floor drain body under shed connects by deadweight according to bearing pin opens closed floor drain capping automatically, is provided with to prevent the backing pin that reverses in the floor drain capping on the capping of floor drain body inner chamber floor drain.

The floor drain capping rear end setting of above-mentioned automatic unlatching closure has the first quarter moon tooth capping of thickening groove and the flange of tubulose floor drain body bottom tube wall utilizes the corresponding kiss of lever principle to connect.

The survivor of a murder attempt of above-mentioned floor drain capping end be provided with the V-type groove and with floor drain body tube wall closure.

Above-mentioned floor drain body upper port design has the flange that turns up of sealing floor drain internal orifice.

The beneficial effects of the utility model are: this structure design utilizes lever principle to lean on the deadweight of water that the floor drain capping is opened, and lets out under water; After water was let out only, the floor drain capping was by the deadweight of the semicircle capping of the thickening groove of capping rear end, with the capping closure.The turn up design of flange of end cap has promptly improved the sealing performance of capping, deadens the pipeline peculiar smell and overflows; Played the purpose of frame dress the utility model again to the floor drain internal orifice.

Description of drawings

Fig. 1 structural representation of the present utility model.Fig. 2 is a stereogram of the present utility model

Among the figure: 1 turn up flange, 2 floor drain bodies, 3 backing pins, 4 flanges, 5 first quarter moon tooth cappings, 6 bearing pins, 7 floor drain cappings, 8V type groove.

The specific embodiment

Specify the utility model below in conjunction with drawings and Examples.

As shown in Figure 1: a kind of floor drain deodorization apparatus, it has tubulose floor drain body 2, backing pin 3, floor drain capping 7 and bearing pin 6 to constitute; The floor drain body under shed connects the flange 4 that the rear end is provided with first quarter moon tooth capping 5 with thickening groove and tubulose floor drain body 2 bottom tube walls according to bearing pin and utilizes the corresponding kiss of lever principle ground connection to leak capping 7, is provided with in floor drain body 2 inner chamber floor drain cappings 7 upper ends to prevent the backing pin 3 that reverses in the floor drain capping 7.The survivor of a murder attempt of floor drain capping 7 end be provided with V-type groove 8 and with floor drain body tube wall closure.Its floor drain body 2 upper port design has the flange 1 that turns up of sealing floor drain internal orifice.

During use, on the utility model frame dress ground leak, when sewage flows into the floor drain body chamber, this floor drain capping is opened, let out under water by the deadweight of water; After water was let out only, the floor drain capping was by the deadweight of the semicircle capping of the thickening groove of capping rear end, with the capping closing seam.

Claims

1, a kind of floor drain deodorization apparatus is characterized in that: it has tubulose floor drain body, backing pin, floor drain capping and bearing pin to constitute; The floor drain body under shed connects by deadweight according to bearing pin opens closed floor drain capping automatically, is provided with to prevent the backing pin that reverses in the floor drain capping on the capping of floor drain body inner chamber floor drain.

2, floor drain deodorization apparatus according to claim 1, the floor drain capping rear end that it is characterized in that described automatic unlatching closure are provided with first quarter moon tooth capping with thickening groove and the flange of tubulose floor drain body bottom tube wall utilizes the corresponding kiss of lever principle to connect.

3, floor drain deodorization apparatus according to claim 1, the survivor of a murder attempt end that it is characterized in that described floor drain capping be provided with the V-type groove and with floor drain body tube wall closure.

4, floor drain deodorization apparatus according to claim 1 is characterized in that described floor drain body upper port design has the flange that turns up of sealing floor drain internal orifice.