CN2804201Y - Deodorizing floor drain - Google Patents

Abstract

The utility model discloses a deodorizing 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 having a water inlet. An inner cavity of the floor drain body is provided with a circular plate with water drain holes, and the interior of a centre hole of the circular plate is connected with a dirt proof sleeve. The lower part of the inner cavity of the dirt proof sleeve is provided with a shaft sleeve, and a central shaft penetrates through a shaft sleeve hole. The upper part of the center shaft is sheathed with a cylindrically helical compression spring, and the lower part of the center shaft is penetrated with a small shaft sleeve. The outer diameter of the small shaft sleeve is connected with one end of a wing panel, the other end of which is connected with a ring plate. The utility model has the advantages that additional energy resources, such as electricity, heating, etc. do not need, and the drainage kinetic energy is used. The purpose of rapid discharge water can be obtained, and the function of automatic blocking can be satisfied. The multiple prevention effects that the lose control of spillover of large displacement running water can be prevented under the condition of bursting of a running water pipe, the dispersing of abnormal flavor of a sewage pipe can be prevented and the insect class in the sewer can be prevented from entering the room can be realized.

Description

Odour-proof floor drain

Technical field:

The utility model belongs to the technical field of architecture indoor land drainage device, specifically a kind of utilize that the anti-big discharge capacity flowing water of hydrodynamic force open and close type overflows peculiar smell out of control, anti-, anti-insects anti-channeling let out floor drain, particularly its internal mechanical structure soon.

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.

Summary of the invention:

For overcoming defectives such as the displacement that present floor drain exists is little, deodorization " water seal " is unreliable, the purpose of this utility model is to provide a kind of odour-proof floor drain, it can guarantee that draining is unblocked under the big situation of the water yield, in the time of can being implemented in not draining again, excessive peculiar smell that looses of sewer mouth and insects are intercepted below floor drain, to guarantee the cleaning of indoor environment.

For achieving the above object, the technical solution of the utility model is a kind of odour-proof floor drain, it mainly comprises the floor drain body, wall is shaped on step within it, the bottom is shaped on delivery port, be provided with cover plate at an upper portion thereof, the cover plate end face is shaped on a circle water inlet along circumference, it is characterized in that: on step, be provided with plectane, along the circumferential direction be shaped on a circle leaking hole at plectane end face middle part, and in the plectane centre bore, be connected with a dirt proof sleeve, the dirt proof sleeve bottom is connected with a dismountable axle sleeve, cross-under has a mobilizable central axis in axle sleeve hole, and central axis top is socketed with a cylindroid helical-coil compression spring, and the cross-under of central axis bottom has a little axle sleeve, the uniform fin that is connected in of little axle sleeve external diameter, the fin other end is connected in Circular Plate, connects a securing member in the central axis lower end, in case the landing from the central axis of little axle sleeve.

The beneficial effects of the utility model are: must electricity, external energy such as heat, only by by draining self kinetic energy, both reached the purpose of quick draining, satisfied the effect of automatic shutoff again, realized preventing under the situation such as tap water pipe line explosion big discharge capacity flowing water overflow out of control, prevent the drainage pipeline peculiar smell many anti-effects such as loose, the insects anti-channeling is indoor of overflowing.

Description of drawings:

Axial section when Fig. 1 is in shutoff for the utility model structure.

Axial section when Fig. 2 is in draining for the utility model structure.

Fig. 3 is the A-A sectional view of Fig. 2.

Fig. 4 is the B-B sectional view of Fig. 2.

The specific embodiment:

Below with reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4 the utility model further is described.

As Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, the utility model mainly comprises floor drain body 1, it is a circular ladder member, the bottom is shaped on delivery port 4, top is provided with cover plate 3, cover plate 3 is a tabular component, cover plate 3 end faces along the circumferential direction are shaped on a circle water inlet 2, on body 1 inwall step 5, be equipped with plectane 7, plectane 7 end faces middle part along the circumferential direction is shaped on a circle leaking hole 8, and in plectane 7 centre bores 19, be connected with a dirt proof sleeve 6, dirt proof sleeve 6 is one the cup body structure to be arranged, the circle bottom is connected with dismountable axle sleeve 17 in the dirt proof sleeve 6, both dismountable types of attachment are screw thread both, also method such as available bearing pin, cross-under has a central axis 15 movable up and down in the hole 20 of axle sleeve 17, central axis 15 tops are socketed with a cylindroid helical-coil compression spring 9, central axis 15 bottom cross-under have a little axle sleeve 14, and little axle sleeve 14 external diameters are connected in fin 11 1 ends, and the quantity of fin is advisable with 3～10, and should evenly distribute, fin 11 other ends are connected in Circular Plate 10 lower planes, in central axis 15 lower ends bearing pin 16 are housed, and also can make screw thread in central axis 15 lower ends, the nut of screwing on makes the little axle sleeve 14 can not be from landing on the central axis 15.Also can connect with pin 16 at central axis 15 lower end systems one through hole.

In the specific implementation, under cylindroid helical-coil compression spring 9 pretightning force effects, plectane 7 lower planes are close on the plane on the Circular Plate 10, leaking hole 8 on the plectane 7 is by shutoff, peculiar smell and insects are blocked in the sewer pipe, when draining, current enter floor drain body 1 inner chamber by water inlet 2 on the cover plate 3, plane on the Circular Plate 10 is produced pressure, and when the pressure of water during greater than the pretightning force of cylindroid helical-coil compression spring 9, cylindroid helical-coil compression spring 9 is compressed, Circular Plate 10 moves downward, leak from plectane 7 oral pore 8 of current flows out, and the space 18 through fin 11 forms enters sewer pipe by body 1 bottom delivery port 4.Draining finishes, and applanation disappears on the Circular Plate 10, under cylindroid helical-coil compression spring 9 effects, recovers plugging action.

Claims (3)

1, a kind of odour-proof floor drain, it mainly comprises floor drain body (1), one step (5) is arranged on its internal chamber wall, one delivery port (4) is arranged at the bottom, be provided with cover plate (3) at its top, cover plate (3) end face has a circle water inlet (2) along circumference, it is characterized in that: on step (5), be provided with plectane (7), at plectane (7) end face one circle leaking hole (8) is arranged along the circumferential direction, and in plectane (7) centre bore (19), be connected with a dirt proof sleeve (6), dirt proof sleeve (6) inner chamber bottom is connected with an axle sleeve (17), gapped cross-under has a central axis (15) in the hole 20 of axle sleeve (17), central axis (15) top is socketed with a cylindroid helical-coil compression spring (9), and cylindroid helical-coil compression spring (9) is in dirt proof sleeve (6) and goes up inner chamber, central axis (15) bottom cross-under has a little axle sleeve (14), little axle sleeve (14) external diameter is connected in fin (11), fin (11) other end is connected in Circular Plate (10), and Circular Plate (10) goes up flat bearing in plectane (7) lower plane, corresponding with leaking hole (8) position, central axis (15) bottom is connected with a securing member (16).

2, odour-proof floor drain as claimed in claim 1 is characterized in that: little axle sleeve (14) external diameter arranges evenly and is connected with four fins (11) that the other end of four fins is connected in Circular Plate (10) lower plane.

3, the odour-proof floor drain described in claim 1 is characterized in that: dirt proof sleeve (6) inner chamber lower thread connecting bushing (17).

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