CN102031823A

CN102031823A - Floor drain with automatic blocking/drainage device

Info

Publication number: CN102031823A
Application number: CN2009102041096A
Authority: CN
Inventors: 章建成
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-29
Filing date: 2009-09-29
Publication date: 2011-04-27
Anticipated expiration: 2029-09-29
Also published as: CN102031823B

Abstract

The invention relates to a floor drain, in particular to a floor drain with an automatic blocking/ drainage device, the floor drain can automatically open or block the mouth of a downpipe at any time so as to prevent the occurrence of ground water impoundment and indoor air pollution by using a special mechanism when the floor drain is used or not used. The floor drain comprises a floor drain body, a floor drain cover, an inner core, a floating body cover and a reducing downpipe, wherein the floor drain cover is covered on the floor drain body, and fixed by a fastening pin; the inner core is sleeved on the reducing downpipe, and can move upwards and downwards by a handle; and the floating body cover is arranged on the inner core and the downpipe, once being used, the floating body cover can achieve a water-seal/cover-seal double sealing effect. When the dirt deposited on the bottom of the floor drain is removed, the removing of the dirt can be realized only by lifting the inner core to flush with water, and the process of removing is simple and quick.

Description

The floor drain that has automatically stifled arranging device

Technical field

The present invention relates to a kind of floor drain, a kind of specifically floor drain that has automatically stifled arranging device that discharges flooring and shower house excess surface water.

Background technology

When water flushing ground or shower house are had a bath, need a floor drain and discharge ponding.But because of the water falling pipe terminal that ground leaks down is included septic tank or sewer in, the outfall of floor drain has just had the problem of letting out from the pernicious gas in the water falling pipe, in the septic tank, sewer.The method that prevents that people adopt at present generally is that floor drain is provided with one section U-shaped pipe seat water with lower downpipe, or in floor drain inside the water seal of button bowl being set prevents to let out on the pernicious gas.These method effects are not fine, sit water and the water seal of button bowl as bend, and they all come to let out on the barrier gas with water, have ignored gas and can circulate in the water, and water body itself will foul after several days, becomes pollution sources.

Also have new method such as number of patent application 99116082.7 disclosure of the Invention a kind of floor drain deodorization method, it is provided with a sleeve pipe below floor drain, this sleeve pipe is bound by drain cover and forms envelope bowl, the envelope bowl is enclosed within the water sealing (sealing water) pipe top in the floor drain body.The leaking hole of drain cover comes envelope bowl region with external position; The disclosure of the Invention of number of patent application 200710177658.x a kind of odour-proof floor drain, it comprises in the floor drain core two button bowls, reducing mozzle and oil are carried shape water cup and are formed the deodorization member, drain cover is set up hair and is filtered grate.More than two kinds of forms be to entangle water pipe with the button bowl, form the following seat water water seal of orifice plane.Floor drain is sat water and can be fouled, even kill as often not using, and loses deodorant function.

And for example, the invention of number of patent application 200710092924.9.Disclose a kind of floor drain of deodorization, it comprises the support on the body, the vertical guide groove on the support, and the close mechanism that has guide pillar that is arranged in the guide groove utilizes magnetic thing and spring, is used as power with water, automatically the opening and closing of fault delivery port.This form structure is complicated.As patent publication No. is the invention of CN101177949, then is to utilize ball float to make the closure or openness drain gully with the lifting of water column in the floor drain.Its main body is that a pilot pin is established in the center of floor drain, makes its center of passing ball float, floor drain body respectively, is in all the time on the basin shape drain gully when ball float is fallen.Its drain gully is provided with the silica gel circle, and this form is simple in structure, easy to make.More than two kinds of forms be directly to block the drowning mouth of pipe, odor-resistant result than preceding two kinds good.

Obviously above-mentioned each Patent equipment is ignored and is sat that water can foul, drying, has dirty, foreign material in the water of being arranged and can hinder the problem of the normal operation of mechanism, thereby all be unilateral, is difficult to reach due effect.

Summary of the invention

The objective of the invention is for solve floor drain before use after, pernicious gas in the leader, in the septic tank, sewer is by having produced pollution problems in the ground leak inlet chamber, a kind of reasonable in design is provided, fabrication and installation are convenient, when using or not using floor drain, all can allow its automatic obstruction at any time, or open the mouth of pipe that falls into water, prevent the floor drain that blocks device automatically that has of room air pollution and excess surface water.

Above-mentioned technical problem of the present invention is mainly solved by following technical proposals: have the floor drain of automatically stifled arranging device, comprise the floor drain body, inner core, buoyancy aid lid, undergauge leader, drain cover.

Along being provided with step and buckle slot, buckle slot is located under the second step face, and is L-shaped in the described floor drain body, its upper port.

Described drain cover middle part is axially arranged with handle aperture, and the hole slot that leaks is distributed in its both sides.The Cancellation Missed side is along being arranged to step, and the bottom side is respectively established a button pin vertically.Described inner core, shape such as pail, its top is the undergauge handle, handle can be up and down in the handle aperture of drain cover.But the upper limit is arranged.The bottom is a tubbiness, and its back cover middle part is provided with a circular hole, and its aperture and reducing pipe external diameter coincide, and engaging has certain compactness.The staving external diameter is slightly less than floor drain body internal diameter.Described buoyancy aid lid, integral body is the steamed bun shape, and its bottom surface is except that along the circle, the middle part fovea superior.Its upper recess surface middle part has a nipple body outstanding again downwards.Place a spheroid in the nipple body.Concave plane around on nipple top is provided with the silica gel circle.Described undergauge leader is arranged on the bottom sealing plate centre position of floor drain body, and pipeline section protrudes in about the bottom sealing plate, and last ledge bore is less than the bottom bore, and pipeline section engages closely no gap with bottom sealing plate.

Inner core cover is in body, and inner core base plate circle hole sleeve is on the undergauge leader, and buoyancy aid is arranged on undergauge leader top, and drain cover covers the body port at last; The button pin combines with the buckle slot rotation, and handle puts in handle aperture.Be lower than the drowning actinal surface of undergauge along circle at the bottom of the buoyancy aid.The fovea superior cover is on the mouth of pipe that falls into water, and nipple is in the leader.

Therefore, the present invention is a kind of reasonable in design, makes simply, and cost is not high, and no matter what state floor drain is in, and all can allow its automatic shutoff leader or open leader at any time.Especially remove and accumulate foul in the floor drain, as long as put on inner core especially.Simple and fast, and can before the floor drain draining, mention in advance, draining, odor-resistant result do not influenced.

Description of drawings

Fig. 1. structural representation of the present invention

Fig. 2. the schematic diagram of drain cover of the present invention

Fig. 3. the schematic diagram of inner core of the present invention

Fig. 4. the schematic diagram of buckle slot of the present invention

Fig. 5. the schematic diagram of buoyancy aid lid of the present invention

Among the figure: 1 is that floor drain body 2 drain covers 3 inner cores 4 undergauge leaders 5 buoyancy aids cover 6 fovea superior plane covers, 7 inner core trepannings, 8 handle bars, 9 leaking holes, 10 buoyancy aid lower edges circle, 11 button pins, 12 snap pins, 13 handle aperture, 14 nipple bodies, 15 spheroids, 16 silica gel circles

Specific implementation method

Below in conjunction with accompanying drawing embodiment technical scheme of the present invention is described in further detail.

The present invention includes, floor drain body 1, drain cover 2, inner core 3, undergauge leader 4, buoyancy aid lid 5, (Fig. 1).Floor drain body, drain cover can be used stainless steel, aluminium alloys or plastic production.Inner core, reducing pipe can be used plastic production, and buoyancy aid covers available plastics, or foam is made.Spheroid 15 useable glass or metal are made.

The upper port of floor drain body 1 (seeing Fig. 1 and Fig. 4) is step-like, and its leave from office terrace has buckle slot 12. buckle slots and is the L shape.The bottom is a back cover, and it is handle 8 that the back cover plate middle part is provided with upwards outstanding its top of reducing pipe water pipe 4. inner cores 3 (see figure 3)s downwards, and its two posts stripe pitch upwards is contracted to the horizontal bar of carrying gradually, so that handle can be moved up and down in the handle aperture 13 of drain cover 2.The bottom is a barrel, and its back cover plate medium position is provided with a circular hole 7, and teat divides external diameter to coincide on its bore and the reducing pipe, and power can move up and down a little.The staving external diameter is slightly less than the internal diameter of floor drain body 1.Inner core 3 is enclosed within on the reducing pipe 4.Buoyancy aid covers 5 (see figure 4)s, and its main body is the steamed bun shape, and the bottom is surplus along circle 10, is recessed into bottom surface lid 6 on the mid portion, and the bottom surface is covered the prominent down nipple that is of mid portion and is on the mouth of pipe that falls into water.It is lower than orifice plane along circle, and the bottom surface is covered on the mouth of pipe.Prominent down nipple is in the mouth of pipe that falls into water.Heavy ball in the nipple has sagging positioning action.In addition, in order to increase the tightness of the bottom surface lid and the mouth of pipe that falls into water, cover in the bottom surface and add the silica gel circle.The face diameter size is greater than footpath, bottom surface size on drain cover 2 (see figure 2)s, and it is step-like that side is formed.Bottom side axially respectively is provided with button pin 11. a drain covers middle part and establishes axial handle aperture 13, is provided with the shrinkage pool of not revealing the exact details in the middle of the adjacent two barrier bar faces in its hole, is located at handle aperture 13 both sides in 9 minutes conveniently to lift handle bar 8. leaking holes.The handle bar mentioned put into handle aperture, will detain pin then and aim at catching groove, put down drain cover, rotate, lid promptly connects together with body.

Floor drain when current advance Fig. 1 state, water level stockpile under last prominent undergauge falls into water orifice plane earlier, form and sit water.At this moment, because of buoyancy of water is not enough to float whole ball float lid 5, so the buoyancy aid lid is under water along circle 10, bottom surface lid 6 covers on the mouth of pipe, and water level continues to rise, and it is floating that water buoyancy covers buoyancy aid, and the bottom surface lid is opened the mouth of pipe that falls into water, and current begin downward discharge.When local leak stops into water, drawdown in the body, the buoyancy aid lid also descends thereupon, to the end, the push-up cover of buoyancy aid lid is hampered by the drowning mouth of pipe, the buoyancy aid lid end along circle then part immerse and sit in the water.Form water seal and cap seal dual-plugging.In the time will removing dirt such as the hair that inner core bottom accumulates or dust, the handle in the handle aperture 13 on the drain cover 28 is mentioned, make in the equal or summary of inner core bucket bottom surface and undergauge leader 4.Down wash by water from handle aperture or water falling hole dirt is entered the leader with current.Also can when using floor drain, in advance inner core be mentioned, make all foreign material that easily stockpile all directly fall into leader.

The foregoing description is to explanation of the present invention, is not limitation of the invention.Any structure after the simple transformation of the present invention is all belonged to protection scope of the present invention.

Claims

1. a floor drain that has automatically stifled arranging device comprises floor drain body (1), drain cover (2), inner core (3), undergauge leader (4), buoyancy aid lid (5).Both sides are provided with button pin (11) vertically at the bottom of it is characterized in that drain cover, cooperate with the buckle slot (12) on floor drain body mouth edge, and following backward rotation is fixing.Inner core (3) is enclosed within on the reducing pipe (4), and buoyancy aid lid (5) is placed on undergauge mouth of pipe top, and its bottom surface is towards the drowning mouth of pipe

2. floor drain as claimed in claim 1 is characterized in that described floor drain body (1) and engaging of drain cover (2) comprise that the body upper port is set as step surface, the axial both sides that face down of getting out of a predicament or an embarrassing situation have L shaped buckle slot (12).Drain cover (2) is set as up big and down small step-like, and axial both sides, bottom surface are provided with button pin (11), and button pin length is no more than the floor drain capping.Button is sold from top to bottom let-down the end of to, and the rotation back is fixing, and the drain cover middle part is axially arranged with handle aperture (13), and leaking hole (9) is arranged in the handle aperture both sides.

3. floor drain as claimed in claim 1 is characterized in that described inner core (3), comprises the top handle of undergauge (8) gradually, and the bottom is barrel, the trepanning (7) in the middle of the bucket back cover.Its handle part begins in the middle of the inner core height, is the strip post, and gradually undergauge to the horizontal stripe handle.The horizontal stripe handle partly stretches in the drain cover handle aperture (13).

4. floor drain as claimed in claim 1, it is characterized in that described buoyancy aid lid (5), comprise steamed bun shape buoyancy aid main body, Di Yanquan (10), bottom surface fovea superior plane cover (6), the silica gel circle (16) that built-in spheroid (16) nipple root and fovea superior interplanar are provided with in nipple (14) nipple that the fovea superior plane cover is dashed forward down.Its end, be lower than the drain gully plane along circle.Nipple drops in the leader.