Deodorant sewer pipe

A quick-assembly deodorant drainer for washbasin. The deodorant drainer comprises a drainer body including a mounting portion mounted in a water outlet of the washbasin and extends downward, a connecting portion mounted at a lower end of the mounting portion and is provided with a deodorant anti-overflow device, and a sewer pipe connected to a lower end of the connecting portion, shaped as a cylindrical straight pipe, and is provided with at least one bending portion. Wherein, the deodorant anti-overflow device includes a cylinder and a sealing cover, an upper end of the cylinder is open and a water-flow hole is disposed at a lower end thereof, and a cylindrical convex portion is disposed at an inner bottom portion of the cylinder and extends upwardly; the convex portion is internally provided with a through hole, and the sealing cover is disposed at the bottom of the cylinder.

CROSS-REFERENCE TO RELATED APPLICATIONS

The present application is based upon and claims priority of Chinese Patent Application No. 202010705850.7, filed before Chinese Patent Office on Jul. 21, 2020. The entire contents of which is incorporated herein by reference.

TECHNICAL FIELD

The present disclosure relates to the technical field of sanitary ware, and in particular to a deodorant sewer pipe.

BACKGROUND

Deodorant sewer pipes in the related art are usually configured to have a S-bend and a P-bend, in which deodorization is achieved through water sealing. However, if the sewer pipe is not used for a long period of time, the water will dry up so that the deodorization cannot be achieved, and a situation of foreign matter blockage will occur.

SUMMARY

To this end, the present disclosure provides a deodorant sewer pipe to solve the problem that the water will dry up and the deodorization cannot be achieved if the deodorant sewer pipes in the related art are not used for a long period of time.

In order to achieve the above object, the present disclosure provides the following technical solutions.

According to the present disclosure, a deodorant sewer pipe is provided, which includes a sewer pipe body, a universal sewer pipe and a deodorizer, wherein the sewer pipe body is connected to the universal sewer pipe, and the deodorizer is disposed in an interior of the sewer pipe body; the deodorizer includes a spring and a cover, and the spring is sleeved over the cover; when there is a water flow, the spring and the cover move downward to achieve drainage, and when there is no water flow, the cover is reset through an elastic force of the spring so as to block the sewer pipe body and achieve deodorization.

Further, the cover includes a connecting portion and a blocking portion, wherein the connecting portion is disposed perpendicular to the blocking portion; the connecting portion is cylindrical, and the spring is sleeved over a side face of the connecting portion.

Further, the blocking portion is in the shape of a disc, and a material thereof is silica gel or plastic.

Further, the deodorant sewer pipe further includes a screw, which is installed on the connecting portion and installed in an axial direction of the connecting portion.

Further, the deodorant sewer pipe further includes a first O-ring, which is disposed on a connection face of the sewer pipe body and the universal sewer pipe.

Further, the deodorant sewer pipe further includes a second O-ring and a universal sewer pipe adapter, and the second O-ring is disposed on a connection face of the universal sewer pipe and the universal sewer pipe adapter.

Further, the deodorant sewer pipe further includes a third O-ring, which is disposed on a side face of the universal sewer pipe adapter.

Further, the number of the third O-ring is more than one, and the third O-rings are disposed at intervals on the side face of the universal sewer pipe adapter.

Further, the deodorant sewer pipe further includes a hexagonal adapter and a hexagonal lock nut, wherein the hexagonal lock nut is connected to an upper end of the sewer pipe body, and the hexagonal adapter is installed inside the hexagonal lock nut.

Further, the deodorant sewer pipe further includes a first rubber pad and a second rubber pad; the first rubber pad is disposed inside the hexagonal adapter, and the second rubber pad is disposed on a connection face of the hexagonal adapter and the hexagonal lock nut.

The present disclosure has the following advantages.

In the present disclosure, by disposing the deodorizer in the interior of the sewer pipe body, an automatic blocking and deodorization can be achieved under the action of the spring. When there is a water flow passing through, the cover and the spring will move downward under the action of the gravity of the water flow, and the spring will be compressed so that water flows out all around the cover to achieve drainage. When there is no water flow, the spring will change from the compressed state to a free state, so that the cover is reset and blocking is achieved, thereby preventing the odor from upsurging. The phenomenon that the water will dry up in the toilet and the deodorization cannot be achieved if the deodorant sewer pipe is not used for a long period of time can be avoided, and there will be no blockage of foreign objects.

DETAILED DESCRIPTION

The implementations of the present disclosure is described in the specific embodiments below, and other advantages and functions of the present disclosure can be readily understood by those skilled in the art from the contents disclosed in the specification. It is apparent that the described embodiments are part of the embodiments of the present disclosure, instead of all of them. All the other embodiments obtained by those skilled in the art on the basis of the embodiments of the present disclosure without creative efforts will fall within the scope of protection of the present disclosure.

According to an embodiment of the present disclosure, a deodorant sewer pipe is provided; as shown inFIGS. 1 to 5, the deodorant sewer pipe includes: a sewer pipe body7, a universal sewer pipe8and a deodorizer5, wherein the sewer pipe body6is connected to the universal sewer pipe8, and the deodorizer5is disposed in an interior of the sewer pipe body6; the deodorizer5includes a spring52and a cover51, and the spring52is sleeved over the cover51; when there is a water flow, the spring52and the cover51move downward to achieve drainage, and when there is no water flow, the cover51is reset through an elastic force of the spring52so as to block the sewer pipe body6and achieve deodorization.

In the embodiment of the present disclosure, by disposing the deodorizer5in the interior of the sewer pipe body6, an automatic blocking and deodorization can be achieved under the action of the spring52. When there is a water flow passing through, the cover51and the spring52will move downward under the action of the gravity of the water flow, and the spring52will be compressed so that water flows out all around the cover51to achieve drainage. When there is no water flow, the spring will change from the compressed state to a free state, so that the cover51is reset and blocking is achieved, thereby preventing the odor from upsurging. The phenomenon that the water will dry up in the toilet and the deodorization cannot be achieved if the deodorant sewer pipe is not used for a long period of time can be avoided, and there will be no blockage of foreign objects.

In some optional embodiments, the cover51includes a connecting portion511and a blocking portion512, wherein the connecting portion511is disposed perpendicular to the blocking portion512; the connecting portion511is cylindrical, and the spring52is sleeved over a side face of the connecting portion511. The blocking portion512is in the shape of a disc, and its material is silica gel or plastic. A circumferential edge of the blocking portion512is in contact with a housing of the deodorizer5to prevent the odor from upsurging.

A screw12is installed on the connecting portion511and installed in an axial direction of the connecting portion511. The screw12may be a cross screw, and the position of the cover51may be adjusted by the screw12.

In some optional embodiments, the deodorant sewer pipe further includes a first O-ring7, which is disposed on a connection face of the sewer pipe body6and the universal sewer pipe8to achieve sealing.

In some optional embodiments, the deodorant sewer pipe further includes a second O-ring9and a universal sewer pipe adapter10, and the second O-ring9is disposed on a connection face of the universal sewer pipe8and the universal sewer pipe adapter10to achieve sealing.

In some optional embodiments, the deodorant sewer pipe further includes a third O-ring11, which is disposed on a side face of the universal sewer pipe adapter10to achieve sealing.

In some optional embodiments, the number of the third O-ring11is more than one, e.g., two, and the third O-rings11are disposed at intervals on the side face of the universal sewer pipe adapter10. Corresponding installation grooves are provided in the side face of the universal sewer pipe adapter10, into which the third O-rings11may be placed. The third O-rings11may be used as a quick-plug anti-leakage device to be inserted into a drainage pipe on the ground or in the wall. As compared with the existing products, the installation is faster and more convenient, and there is no need for glass glue for fixing.

In some optional embodiments, the deodorant sewer pipe further includes a hexagonal adapter2and a hexagonal lock nut4, wherein the hexagonal lock nut4is connected to an upper end of the sewer pipe body6, and the hexagonal adapter2is installed inside the hexagonal lock nut4.

The deodorant sewer pipe also includes a first rubber pad1and a second rubber pad3; the first rubber pad1is disposed inside the hexagonal adapter2, and the second rubber pad3is disposed on a connection face of the hexagonal adapter2and the hexagonal lock nut4. The specific material of the rubber pads may be nitrile rubber.

The materials of the first O-ring7, the second O-ring9and the third O-ring11may each be silicone or rubber to achieve sealing.

While the present disclosure is described in detail with reference to the specific embodiments and general description above, it is apparent to those skilled in the art that some modifications or improvements may be made on the basis of the present disclosure. Therefore, such modifications or improvements made without departing from the spirit of the present disclosure will all fall within the scope of protection of the present disclosure.