CN2835373Y

CN2835373Y - Odour resistant floor drain

Info

Publication number: CN2835373Y
Application number: CN 200520046691
Authority: CN
Inventors: 童强荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-11-18
Filing date: 2005-11-18
Publication date: 2006-11-08
Anticipated expiration: 2015-11-18

Abstract

The utility model discloses an odour resistant floor drain which mainly comprises a floor drain body, the lower part of which is provided with a water outlet and the upper part of the floor drain body is provided with a cover plate with a water inlet. A circular plate having a water drain hole is arranged in the inner cavity of the floor drain body, and a blocking plate is arranged below the circular plate. The circular plate and the blocking plate are connected by a rotary pair, and a spring is supported below the blocking plate. The utility model has the advantages of simple structure, operational safety, and no use of additional energy resources, such as electricity, heat, etc. Only the drainage kinetic energy is used to obtain the good effects of free open, insect prevention, odour resistance and prevention of spillover and loss of control of large discharge water.

Description

Odour-proof floor drain

Technical field:

The utility model relates to the technical field of architecture indoor land drainage device, specifically a kind of floor drain that utilizes the anti-big discharge capacity flowing water of hydrodynamic force open and close type to overflow peculiar smell out of control, anti-, anti-insects anti-channeling.

Background technology:

At present the indoor common floor drain apparatus of the building bowl-shape buckle that all has the cover plate of leaking hole by one and be fixed on its reverse side is formed, cover plate mainly plays drainage, bowl-shape buckle mainly works to prevent peculiar smell, insects anti-channeling, bowl-shape buckle prevents that the principle that prevents of peculiar smell, insects anti-channeling from being: the floor drain inner chamber has a circle groove, can in groove, form a loop product water during draining, the end opening of bowl-shape buckle just is buckled in this groove, thereby cause a circle " water seal ", intercept peculiar smell and insects anti-channeling in the sewer.And when draining, the water yield surpass groove suitable for reading after, will overflow groove, discharge the water yield from the gap location between groove and the bowl-shape buckle arc surface, such structure has formed two big major defects, and the one, such " water seal " structure has caused resistance to draining, make impeded drainage, the water yield obviously reduces.When so people strengthen at the needs displacement (as running water pipe or flexible pipe explosion under in emergency case, current are stretched or dash in the bathroom when drenching) often cover plate must be taken away, and in order to prevent that foreign material from stopping up, changing one does not again have the poroid cover plate of bowl-shape buckle to cover on sewer mouth, uses very inconvenience.Second largest shortcoming is: the ponding of locating when " water seal " is done back (when not using floor drain for some time or weather sweltering heat, when moisture evaporates easily), and " water seal " prevents that the effect of peculiar smell, insects anti-channeling from just not existed.It is indoor that the peculiar smell of sewer, insects still can anti-channelings, and living and working environment is caused adverse effect.

China Patent No. 998017620 has proposed a kind of odour-proof floor drain, its floor drain housing inner chamber has been installed a cylindrical shell, the transmission mechanism rack-and-pinion is housed in the cylindrical shell, and have the hole at cylindrical shell end face and bottom surface, in order to wear axle, utilize floating and pressure of water, drive axle and sealing plate work, this patent structure complexity the more important thing is that axle sleeve is connected to " 0 " RunddichtringO and prevents that sealing and impurity enter cylindrical shell, because rubber " 0 " RunddichtringO rubs with axle frequent, be easy to abrasion and aging, make it lose sealing function, cause the rack-and-pinion can't operate as normal, cause floor drain start or stop disabler, can't normally use.

Summary of the invention

The technical problems to be solved in the utility model provides a kind of simple in structure, uses reliably, opens and closes flexibly, can prevent that big discharge capacity water overflows, and anti-sewer stink overflows diffusing, the open and close type floor drain that the insects anti-channeling is indoor.

For solving the problems of the technologies described above, odour-proof floor drain of the present utility model, it mainly comprises the floor drain body, get out of a predicament or an embarrassing situation on its internal chamber wall, the top has tops bar, one delivery port is arranged at the bottom, on topping bar, be equipped with a closing disk of bringing the mouth of a river into, be equipped with the plectane of a band leaking hole on getting out of a predicament or an embarrassing situation, plectane bottom surface leaking hole right side is connected with two earrings of band through hole, on two earrings right sides, the plectane bottom surface also has a screwed hole, in the leaking hole relevant position, to be close to the plectane bottom surface and to be provided with a closure plate, top, closure plate right side is connected with the ears ring of a band through hole, cross-under has a central axis in two earrings and ears ring four holes, be connected in screw cross-under flexible member one stomidium and with the plectane upper screwed hole, the flexible member other end is supported on the closure plate lower plane, and its supporting-point is positioned at the central axis left side.

Above-mentioned flexible member is the bow spring of an arc shape, and the one end has a through hole.Flexible member is an arcuate line spring also, and the one end has circular through hole.

The screwed hole of above-mentioned plectane bottom surface is through hole also, and at this moment, the connected mode of flexible member can connect with rivet.

After adopting said structure, the beneficial effects of the utility model are: do not need external energies such as electricity, heat, only by by the energy of draining, both reached the purpose of quick draining, satisfied the effect of automatic shutoff again, it is out of control to have realized preventing under the situation such as running water pipe explosion that big discharge capacity flowing water overflows, and the sewer pipe peculiar smell looses and overflows the how anti-effect that the insects anti-channeling is indoor.

Description of drawings

Fig. 1 is first specific embodiment sectional drawing of the utility model odour-proof floor drain.

Fig. 2 is the A-A sectional view of Fig. 1.

Fig. 3 is the partial enlarged drawing of Fig. 1.

Fig. 4 is the partial enlarged drawing of Fig. 2.

Fig. 5 is second specific embodiment sectional drawing of the utility model odour-proof floor drain.

Fig. 6 is the B-B sectional view of Fig. 5.

Fig. 7 is the partial enlarged drawing of Fig. 5.

Fig. 8 is the partial enlarged drawing of Fig. 6.

The specific embodiment

The utility model will be further described below in conjunction with accompanying drawing.

Shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3 and accompanying drawing 4, floor drain body 1 of the present utility model is that an end face is square, the circular ladder member that health is hollow, and there is a delivery port 4 its bottom surface, has on the internal chamber wall and gets out of a predicament or an embarrassing situation 16, and the top tops bar 17.Topping bar is equipped with a closing disk 2 of bringing water hole 3 on 17, and closing disk 2 is circular tabular components.Be equipped with a plectane 6 on 16 getting out of a predicament or an embarrassing situation, it is a circular tabular component, at its end face one leaking hole 5 is arranged, and is connected with two earrings 8 of band through hole 7 on its lower plane leaking hole 5 right sides, on two earrings, 8 right side plectanes, 6 end faces a screwed hole 9 is arranged.In leaking hole 5 relevant positions, plectane 6 lower planes are provided with a closure plate 10, and it is a tabular component, and in two earrings, 8 relevant positions, closure plate 10 top lower planes are connected with the ears ring 12 of band through hole 11.Cross-under has a central axis 13 in through hole 11 4 holes of the through hole 7 of two earrings 8 and ears ring 12.The through hole 11 of ears ring 12 cooperates with the central axis diametric clearance, the through hole 7 and the central axis diameter tight fit of two earrings 8.Bow spring 14 is bow members, and the one end is the facet that has through hole 18, and screw 15 cross-under through holes 18 are connected in screwed hole 9, and bow spring 14 other ends are supported on closure plate 10 lower planes, and supporting-point is positioned at central axis 13 left sides.

In the specific implementation, during not draining of floor drain, under bow spring 14 pre-pressing force effects, jam 10 is with leaking hole 5 shutoff of plectane 6.When draining, water flows to inner chamber on the floor drain from the water inlet 3 on the closing disk 2, the pressure of water produces pressure by plane on 5 pairs of closure plates 10 of leaking hole, when the pressure of water during greater than the pretightning force of bow spring 14, closure plate 10 is around central axis 13 swings, water flows out from leaking hole 5, and the delivery port 4 by floor drain body 1 is discharged into sewer pipe.When draining finishes, under bow spring 14 pretightning force effects, recover shutoff.

Accompanying drawing 5, accompanying drawing 6, accompanying drawing 7 and accompanying drawing 8 are second specific embodiments of the utility model odour-proof floor drain, in the present embodiment, flexible member 14 is arcuate line springs, it is a bow member, one end has a circular through hole 19, the circular through hole 19 of screw 15 cross-under is connected with screwed hole 9 on the plectane 6, and arcuate line spring 14 other ends are supported on closure plate 10 lower planes, and supporting-point is positioned at central axis 13 left sides.All the other structures of this specific embodiment and operating principle and first specific embodiment are identical.

Claims

1, a kind of odour-proof floor drain, it mainly comprises floor drain body (1), get out of a predicament or an embarrassing situation on its internal chamber wall (16), one delivery port (4) is arranged at the bottom, top top bar (17), on top bar (17), be provided with a closing disk (2) of bringing the mouth of a river (3) into, it is characterized in that: get out of a predicament or an embarrassing situation (16) are provided with the plectane (6) of a band leaking hole (5), plectane (6) lower plane leaking hole (5) right side is connected with two earrings (8) of band through hole (7), two earrings (8) right side, plectane (6) end face has a screwed hole (9); In leaking hole (5) relevant position, plectane (6) lower plane is provided with a closure plate (10), and closure plate (10) top, right side is connected with the ears ring (12) of band through hole (11); Cross-under has a central axis (13) in through hole (7) four holes of the through hole (11) of ears ring (12) and two earrings (8); In central axis (13) left side, a flexible member (14) one end bearings are arranged in closure plate (10) lower plane, the through hole on screw (15) cross-under flexible member (14) other end is connected in plectane (6) upper screwed hole (9).

2, the odour-proof floor drain described in claim 1 is characterized in that: above-mentioned flexible member (14) is a bow spring, and the one end has a through hole.

3, the odour-proof floor drain described in claim 1 is characterized in that: above-mentioned flexible member (14) is an arcuate line spring, and the one end has circular through hole.

4, the odour-proof floor drain described in claim 1 is characterized in that: the through hole (11) of ears ring (12) is a matched in clearance with central axis (13) external diameter.