CN2737849Y

CN2737849Y - Automatic openinga nd closing odour proof and anti overflowing floor drain

Info

Publication number: CN2737849Y
Application number: CN 200420096540
Authority: CN
Inventors: 李荣春
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-09-30
Filing date: 2004-09-30
Publication date: 2005-11-02
Anticipated expiration: 2014-09-30

Abstract

The utility model discloses an automatic opening and closing odor proof and anti overflowing floor drain, comprising a floor drain body, an automatic opening and closing device, a detachable water drain basin, a bore drain filter, a technology board, a drain slot surface cover plate, etc. The automatic opening and closing device comprises a flange with a wire outside, a central axle, fulcra nuts, a balance bar with a screw, a link rod, a heavy bob, etc. With the lever principle, the central axle with a hollow end can be fixed on a transverse plate in the middle of the flange, the balance bar with a can be positioned on the opposite milling empty central axle fulcra, and one end of the balance bar is screwed in the heavy bob. The heavy bob can sag owing to the gravity action in order to drive one end of the balance bar to tilt, and a connecting rod can pull the lifting shaft in order to drive the sealing gasket fixed on the central axle to seal a grinding line at the bottom end of the external wire flange. The utility model can drain and seal gas, a sewage anti overflow automatic opening and closing device can stop the overflow when the water draining pipe is blocked, and the utility model can effectively protect the sanitation in the living room.

Description

Automatic open-close type deodorizing, anti-overflow floor drain

Technical field

The utility model relates to a kind of floor drain, specifically, relates to a kind of stink from leakage, sewage of preventing and returns excessive dewatering installation.

Background technology

The most employings of family both at home and abroad at present have the odour-proof floor drains of water basin, this type of floor drain is by water seal sealing sewer foul smell, in case the water seal basin is filled with rubbish or lack of water, water seal is ineffective, foul smell in the sewer blow-off pipe and the gas of malicious bacterium will be with scurrying in the cold and hot gas exchange in spite of illness, cause indoor pollution, can bring transmission of disease when serious.The patent No. is that the Chinese patent of ZL02261004.9 discloses a kind of three anti-floor drains, employing and the similar deodorization of traditional floor drain, anti-overflow method, its problem that mainly exists is the excessive problem of foul smell that does not have at all to solve under the floor drain lack of water situation, and technology is simple, cleans inconvenience.

The utility model content

The purpose of this utility model just provide a kind of without water seal just can automatic open and close floor drain, by floor drain body, drain tank surface cover, dirtproof cover, protective cover, full-automatic headstock gear, can load and unload hydrophobic basin, dredge the hole filter plate, drain tank surface cover that band technology is taken forms.

The technical solution of the utility model is: the utility model has designed a cover automatic opening-closing, utilize lever principle, be provided with the outer silk of band flange, the axis of a hollow is fixed on the middle transverse slat of flange, the balancing pole of band nut is positioned on the axis fulcrum to the facing cut sky, one of connecting rod connects balance one end, and the other end connects lifting shaft, and one of balancing pole screws in weight.Because the action of gravity weight is sagging, drive perk of balancing pole, connecting rod pulling lifting shaft, lifting shaft drive the valve line sealing that the sealing mat that is fixed on the axis will outer silk flange lower end, make it air tight, spilling water not.When floor drain internal memory water surpasses counterweight balance, ponding self-weight press packing, it is downward to drive lifting shaft, and weight can only up upwarp with balancing pole because ballast is not enough.Fall to leaving valve line from packing, water is arranged down automatically and is fallen into sewer, treat the water emptying, band packing lifting shaft weight is lighter than weight, and weight falls again automatically, makes the balancing pole of band chain bar upwarp, promote the lower end and fixed the lifting shaft of sealing mat, because action of gravity, silicagel pad packing have again played envelope sealing gland spilling water on the valve line face of flange lower end.

Advantage of the present utility model is:

1. can draining can seal gas again;

2. meet sewer and stop up, sewage returns the automatic on-off device that overflows and can only overflow equally;

3. can protect the living environment health effectively;

4. simple to operate, durable in use.

Description of drawings

Fig. 1 is the structural representation of the utility model automatic open-close type deodorizing, anti-overflow floor drain

Fig. 2 is the front view of the utility model automatic open-close type deodorizing, anti-overflow floor drain

Fig. 3 be Fig. 2 along A-A line cross-sectional schematic

Fig. 4 is the dirtproof cover structural representation of the utility model automatic open-close type deodorizing, anti-overflow floor drain

Fig. 5 is the protective roof structure schematic diagram of the utility model automatic open-close type deodorizing, anti-overflow floor drain

Fig. 6 is the loaded and unloaded basin structural representation of the utility model automatic open-close type deodorizing, anti-overflow floor drain

Fig. 7 is the axis structural representation of the utility model automatic open-close type deodorizing, anti-overflow floor drain

But Fig. 8 is the automatic opening-closing structural representation of the utility model automatic open-close type deodorizing, anti-overflow floor drain

Among the figure: 1-floor drain body; 2-drain tank surface cover; The 3-dirtproof cover; The 4-protective cover; 5-can carry hydrophobic basin; The 6-automatic opening-closing; 7-dredges the hole filter plate; 8-technology is taken; The 601-pivot bolt; The threaded balancing pole of 602-; The 603-weight; The 604-connecting rod; The 605-axis; The 606-connecting bolt; The outer silk of 607-band flange; The 608-silica gel sealing ring; The 609-liner plate; The 610-adjusting nut; The 611-lifting shaft.

The specific embodiment

The utility model will be further described below in conjunction with the drawings and specific embodiments.

As shown in Figure 1, the utility model by floor drain body 1, band technology take 8 drain tank surface cover 2, dirtproof cover 3, protective cover 4, can load and unload hydrophobic basin 5, automatic opening-closing 6, dredge hole filter plate 7, technology is taken 8 and is formed.

The drain tank surface cover 2 that band technology is taken is placed on the top of floor drain body, is used for stoping the bigger dirt of volume to enter floor drain.

Dirtproof cover 3 is bowl-shape, after band technology is taken 8 drain tank surface cover 2 usefulness nuts and is connected, tip upside down on protective cover 3 above.

The upper end snail of protective cover 4 and full-automatic headstock gear 6 ties and connects, and full-automatic headstock gear is by silk flange 607, axis 605, fulcrum nut 601, threaded balancing pole 602, connecting rod 604, weight 603, connecting bolt 606, silica gel sealing ring 608, liner plate 609, adjusting nut 610, lifting shaft 611 are formed in addition.

As shown in Figure 8, the axis 605 of a hollow is fixed on the transverse slat of the outer silk of band flange 607 centres, threaded balancing pole 602 is positioned on axis 605 fulcrums to the facing cut sky, 604 1 of connecting rods connect balancing pole 602 1 ends, the other end connects

lifting shaft

611, and 602 1 of balancing poles screw in weight 603.Because action of gravity weight 603 is sagging, drive 602 1 perks of balancing pole, connecting rod pulling lifting shaft 611, lifting shaft 611 drive the valve line sealing that the silica gel sealing pad 608 that is fixed on the axis 605 will outer silk flange 607 lower ends, make it air tight, spilling water not.When floor drain internal memory water surpasses weight 603 balances, ponding self-weight press shrouding, it is downward to drive lifting shaft 611, and weight 603 can only up upwarp with balancing pole 602 because ballast is not enough.Fall to leaving valve line from liner 609, water is arranged down automatically and is fallen into sewer, treat the water emptying, lifting shaft 611 weight are lighter than weight 603, and weight 603 falls again automatically, makes balancing pole 602 upwarp, promote the lower end and fixed the lifting shaft 611 of sealing mat, because action of gravity, silicagel pad packing have again played envelope sealing gland spilling water on tyre silk flange 607 lower end valve line faces.

As Fig. 2, the floor drain surface cover has technology and takes 8, and technology is taken and had 10 °～30 ° inclination angles, when floor drain need clean dirt, as long as press technology to take, drain tank surface cover 2 will upwarp automatically, thereby conveniently take out drain tank surface cover 2, propose hydrophobic basin 5, the dirt of the inside is clean.Fig. 3 to Fig. 6 is the corresponding design of part schematic diagram of the utility model, can clearly find out the concrete structure of each component from Fig. 1.

Obviously, the foregoing description of the present utility model only is for the utility model example clearly is described, and is not to be qualification to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And these belong to conspicuous variation or the change that spirit of the present utility model extended out and still are among the protection domain of the present utility model.

Claims

1. an automatic open-close type deodorizing, anti-overflow floor drain, form by floor drain body (1), drain tank surface cover (2), dirtproof cover (3), protective cover (4) etc., it is characterized in that also comprising automatic opening-closing (6), can load and unload hydrophobic basin (5), dredge hole filter plate (7), band technology is taken the drain tank surface cover (2) of (8); Described full-automatic headstock gear (6) be arranged on dirtproof cover (3) below: the described hydrophobic basin (5) that loads and unloads is provided with the aperture that leaks; Described thin hole filter plate (7) is arranged on the bottom of floor drain body (1).

2. according to the described automatic open-close type deodorizing of claim 1, anti-overflow floor drain, it is characterized in that: described automatic opening-closing is by silk flange (607), axis (605), fulcrum nut (601), threaded balancing pole (602), connecting rod (604), weight (603), connecting bolt (606), silica gel sealing ring (608), liner plate (609), adjusting nut (610), lifting shaft (611) are formed in addition.

3. according to the described automatic open-close type deodorizing of claim 1, anti-overflow floor drain, it is characterized in that: described thin hole filter plate (7) bottom has aperture.

4. according to the described automatic open-close type deodorizing of claim 1, anti-overflow floor drain, it is characterized in that: press technology and take (8), the angle of inclination of drain tank surface cover (2) is 10 °～30 °.