CN220202878U - Dead weight type water blocking stink device - Google Patents

Abstract

The utility model discloses a dead weight type water-seal odor-blocking device, which is characterized in that all structural components except a counterweight part are produced by injection molding, the upper end of a main circular tube-shaped cylinder body is provided with a conical opening, four semicircular extrusion rings are equidistantly distributed around the upper part of the cylinder body, the left side of the cylinder body is provided with a large-range rear tangential plane, the front side and the rear side of the cylinder body are provided with small-range side tangential planes, the two side tangential planes are respectively provided with a side shaft, a blocking cover body is connected to the side shafts through shaft holes on two side hanging shaft sheets to form a rotating structure of the blocking cover body around the cylinder body, the position of the lower opening of the cylinder body is just opposite to a water tank of the blocking cover body, the water tank is slightly larger than the lower opening of the cylinder body, the horizontal line of the water tank opening is slightly higher than the horizontal line of the lower opening of the cylinder body, the blocking cover body can keep the horizontal blocking cover body under the gravity of the counterweight body, the blocking cover body can be turned over to the reserved space position of the left side tangential plane of the cylinder body by 90 degrees, the arc-shaped size of the outer edge of the counterweight groove does not prevent the blocking cover body from rotating in a limited installation space, and the extrusion rings are slightly larger than the installation space.

Description

Dead weight type water blocking stink device

Technical Field

The utility model relates to a dead weight type water seal odor blocking device, which is produced by injection molding of all structural parts except a counterweight part.

Background

Because the squatting pan is sanitary, a large number of squatting pans are also applied to a large number of places in China at present. However, the squatting pan has a disadvantage that the water flushing port is easy to return odor upwards, so various types of odor blocking devices are generated in the market.

The first type of odor blocking device is a cone-shaped cylinder, and a blocking cover with a spring is arranged below the cone-shaped cylinder, so that a certain odor blocking effect is achieved, but the spring force becomes a big problem. The spring force is too large, excrement and flushing water are not easy to wash down, and the spring force is too small, so that odor is not blocked. Meanwhile, when the odor blocking device is installed, the upper annular edge is stuck to the ceramic wall of the squatting pan by using the nail-free adhesive, so that the use time is slightly long and the squatting pan is easy to fall off.

The second type of odor blocking device is an elastic rubber tube self-closing type odor blocking device, a section of elastic rubber tube is connected below the cone-shaped tube, the upper half part of the elastic rubber tube is connected with the cone-shaped tube, the lower half part of the elastic rubber tube is in a sheet-shaped tightly-sticking state of being flattened in advance, when the odor blocking device is flushed by water, the sheet-shaped tightly-sticking state is flushed into a cylinder shape by water pressure, water flow is convenient to pass, after the water flow is flushed, the odor blocking device is automatically restored into the sheet-shaped tightly-sticking state, meanwhile, the periphery of the upper half part of the elastic plastic is provided with a plurality of rings of ring wings, the periphery of the upper half part of the elastic plastic can be extruded on the ceramic wall of the squatting pan when being installed, the nail-free adhesive on the ring edge of the cone-shaped tube is combined, and the odor blocking device is not easy to fall off. However, practice proves that the flaky sticking part of the odor blocking device is overlong, is applied to the squatting pan, is easily submerged by accumulated water in the squatting pan, has poor sticking state and has common odor blocking effect. The floor drain has the advantages that the floor drain is not serious in odor, no ponding exists, and the floor drain has good effect under the condition that the vertical pipeline below the floor drain is long.

At present, the third type of odor blocking device popular in the market is a dead weight inclined surface odor blocking device, a circular tube body is arranged below a conical tube, a bottom opening of the circular tube body is an inclined surface, a blocking cover is also obliquely used for blocking the bottom opening of the circular tube body, two sides of the blocking cover are provided with side edges and are connected to the circular tube body through shaft holes, so that a lever mechanism is formed, the blocking cover can be used for obliquely blocking the bottom opening of the circular tube body by utilizing the self weight, once the water is flushed, the blocking cover can be overturned above the inclined surface, water is discharged and flows through, and the dead weight is restored to a blocking state after the water is flushed. For the purpose of firm plugging, a counterweight is added above the inclined plane of the plugging cover, the gravity of the plugging cover is increased, and a magnetic attraction is arranged below the inclined plane of the plugging cover corresponding to the inclined opening of the circular tube body, so that the plugging effect is increased. The odor blocking device has smooth flushing, but the odor blocking effect is general, and the annular edge of the cone-shaped cylinder is adhered to the ceramic wall of the squatting pan by using the nail-free adhesive and is easy to fall off.

At present, a general squatting pan odor blocking device (which can be used as a sewer odor blocking device) with smooth flushing, excellent odor blocking effect, difficult falling, simple structure and low price is lacking in the market.

Disclosure of Invention

In order to overcome the defects of unsmooth flushing, poor odor blocking effect, easy falling and the like of a squatting pan odor blocking device in the prior art, the utility model adopts the technical scheme that: the conical opening is connected to the barrel upper end of main part pipe shape, four semicircle ring shape extrusion rings are distributed around barrel upper portion equidistance, there is a wide range back tangent plane in barrel left side, there is a small tracts of land side tangent plane both sides around the barrel, respectively there is the boundary axle on the boundary plane of both sides side, the blanking cover body is connected to the boundary axle through the shaft hole on the both sides link plate, form the revolution mechanic of blanking cover body around the barrel, just be the basin of blanking cover body to barrel lower opening position, the basin is slightly more than barrel lower opening, basin opening horizontal line is slightly higher than barrel lower opening horizontal line, the basin opening right is the side of opening to the outside face upward, be the annular counter weight groove of blanking cover body in the basin left side, inlay the counter weight body in the counter weight groove.

The blanking cover body can keep the blanking cover body to be horizontally blocked at the lower opening of the cylinder body under the gravity of the counterweight body, the blanking cover body can be turned over to the space position reserved by the tangent plane behind the cylinder body by 90 degrees, the outer edge arc-shaped size of the counterweight groove does not prevent the blanking cover body from rotating in the limited installation space, and the extrusion ring is slightly larger than the installation space.

The utility model has simple structure, convenient realization of functions and lower manufacturing cost, and can be widely used in daily life.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a front view of the present utility model;

FIG. 2 is a left side view of the present utility model;

FIG. 3 is a top view of the present utility model;

FIG. 4 is a bottom view of the present utility model;

FIG. 5 is a cross-sectional view A-A of FIG. 3 in accordance with the present utility model;

FIG. 6 is a front view of the cartridge 1 of the present utility model;

FIG. 7 is a left side view of the cartridge 1 of the present utility model;

FIG. 8 is a bottom view of the cartridge 1 of the present utility model;

FIG. 9 is a front view of the closure body 2 of the present utility model;

FIG. 10 is a top view of the closure body 2 of the present utility model;

FIG. 11 is a cross-sectional view B-B of FIG. 9 in accordance with the present utility model;

FIG. 12 is a cross-sectional view of the C-C of FIG. 9 in accordance with the present utility model;

fig. 13 is a diagram of an embodiment of the present utility model: a usual water seal state;

fig. 14 is a diagram of an embodiment of the present utility model: the blocking cover body is turned over after flushing, and the water in the water tank flows out;

fig. 15 is a diagram of an embodiment of the present utility model: flushing with large water volume, and turning the blocking cover body to a limit state;

in the figure, a cylinder body 1, a blocking cover body 2, a counterweight body 4, a water tank 5, a counterweight tank 6, a hanging shaft sheet 7, a side shaft 8, an extrusion ring 9, a conical opening 10, a rear section 11, a side section 12, a shaft hole 13, a side elevation edge 14, a squatting pan ceramic wall 15, a water tank water level 16 and flushing water flow.

Detailed Description

Embodiments of the present utility model will now be described with reference to the accompanying drawings:

the integral opening of the utility model is vertically arranged in the flushing port of the squatting pan upwards, the cone-shaped opening 9 clamps the ceramic wall 14 of the squatting pan (can be fixed by using nail-free glue), the extruding ring 8 extrudes the ceramic wall 14 of the squatting pan, the stable strengthening effect is achieved, the lower cover body 2 is blocked to be horizontal in a normal non-use state, the water tank 4 of the cover body 2 is upwards covered on the lower port of the cylinder body 1, the water tank 4 is fully filled with water, the water tank water level 15 submerges the lower port of the cylinder body 1, the function of blocking the odor of a pipeline by water is achieved, after excrement or flushing water flow 16 enters the lower port of the cylinder body 1, the cover body 2 is turned over around the side shaft 7 on the cylinder body 1 under the impact of water flow gravity, the excrement or flushing water flow 16 is discharged, the cover body 2 is quickly rotated to be restored to be horizontal under the gravity action of the counterweight body 3, the residual flushing water flow is fully filled in the water tank 4 again, the weight of the counterweight body 3 is larger than the weight of the water holding water in the water tank 4, the water tank 4 is fully filled, the odor is still fully filled in the water tank 4 under the condition of small water flow, the odor is fully filled water, the odor is still overflowed, the water level of the cover body can still kept to be blocked, and the water level is blocked and the upper surface is kept.

Claims (2)

1. The utility model provides a dead weight formula water shutoff stink ware, includes barrel (1), blanking cover body (2), counter weight body (3), basin (4), counter weight groove (5), hanging axle piece (6), side shaft (7), extrusion ring (8), cone opening (9), back tangent plane (10), side tangent plane (11), shaft hole (12), side and face upward limit (13), its characterized in that: the conical opening (9) is connected to barrel (1) upper end of pipe shape, four semicircle ring extrusion ring (8) are distributed to round barrel (1) upper portion equidistance, there is on a large scale back tangent plane (10) barrel (1) left side, there is on both sides around barrel (1) side tangent plane (11) of a small scale, respectively there is on both sides side tangent plane (11) side axle (7), on the axle hole (12) are connected to side axle (7) through both sides hanging axle piece (6) in blanking cover body (2), form the revolution mechanic of blanking cover body (2) around barrel (1), just be the basin (4) of blanking cover body (2) in barrel (1) lower extreme mouth position, basin (4) are slightly greater than barrel (1) lower extreme mouth, basin (4) opening horizontal line is slightly higher than barrel (1) lower extreme horizontal line, basin (4) opening right is the side of opening and is on the outside and face (13), be on the left side of basin (4) side is the annular groove (5) of blanking cover body (2), inlay in heavy counter weight groove (5).

2. The self-weight water plugging odor device according to claim 1, wherein the plugging cover body (2) can keep the plugging cover body (2) to horizontally plug the lower opening of the cylinder body (1) under the gravity of the counterweight body (3), the plugging cover body (2) can be turned 90 degrees to a space position reserved by a left tangential plane (11) of the cylinder body (1), the outer edge arc of the counterweight groove (5) does not prevent the plugging cover body (2) from rotating in a limited installation space, and the extrusion ring (8) is slightly larger than the installation space.