CN213014533U

CN213014533U - Rear transverse drainage head of water tank drainer

Info

Publication number: CN213014533U
Application number: CN202020823989.7U
Authority: CN
Inventors: 陈子锋
Original assignee: Zhongshan Maya Kitchenware Co ltd
Current assignee: Zhongshan Maya Kitchenware Co ltd
Priority date: 2020-05-16
Filing date: 2020-05-16
Publication date: 2021-04-20
Anticipated expiration: 2030-05-16

Abstract

The utility model provides a postposition transverse drainage head of a water tank drainer, which comprises a cup body and a transverse drainage pipe which are integrally connected; and a one-way valve plate component used for allowing water flow to flow out towards the pipe orifice of the transverse drain pipe is arranged in the transverse drain pipe. The utility model provides a rearmounted horizontal drainage head of hydrophone under basin sets up the check valve plate subassembly that is used for preventing backward flow and stink cluster in horizontal drain pipe.

Description

Rear transverse drainage head of water tank drainer

Technical Field

The utility model relates to a basin hydrophone technical field especially relates to a rearmounted horizontal flood peak of basin hydrophone under basin.

Background

At present, the water tank is widely applied to daily life of people. The structure of the sink and the structure of the water outlet thereof are constantly being improved by those skilled in the art.

However, when the existing water tank drainer is used for draining water, a sewer pipe is blocked sometimes, and water can flow back into the water tank, which brings great trouble to users.

Moreover, even if the sewer pipe is not blocked, due to long service life, dirt residues can remain on the inner wall of the sewer pipe, and odor is upwards dispersed through the pipeline of the sewer device, so that the user is very worried.

Therefore, it is desirable to provide a rear transverse drainage head for a sink drainer to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a rearmounted horizontal drainage head of hydrophone under basin, sets up the check valve plate subassembly that is used for preventing backward flow and stink to go up the cluster in horizontal drain pipe.

In order to solve the technical problem, the utility model adopts a technical scheme that a rear transverse drainage head of a water tank drainer is provided, which comprises a cup body 1 and a transverse drainage pipe 2 which are integrally connected; a one-way valve plate component 3 for allowing water flow to flow out towards the opening of the transverse drain pipe 2 is arranged in the transverse drain pipe 2.

In one embodiment:

the one-way valve plate component 3 comprises a valve plate 31 which is rotatably connected with the transverse drain pipe 2.

In one embodiment:

the valve plate 31 is provided with a projection 32 facing the opening of the transverse drain pipe 2.

In one embodiment:

the one-way valve plate component 3 further comprises an inner layer drain pipe 33 clamped on the inner wall of the transverse drain pipe 2, the outer port of the inner layer drain pipe 33 is an inclined plane, the valve plate 31 is rotatably connected to the inclined plane, and in a normal state, the valve plate 31 covers the outer port of the inner layer drain pipe 33.

In one embodiment:

the upper end of the inclined plane is provided with an elastic limit bayonet 331, the top end of the valve plate 31 is provided with a rotating shaft 311, and the rotating shaft 311 is rotatably connected with the elastic limit bayonet 331.

In one embodiment:

be provided with bar lug 332 on the outer wall of inlayer drain pipe 33, be provided with the bar recess on the horizontal drain pipe 2 inner wall, bar lug 332 plant in the bar recess.

In one embodiment:

the cup body 1 and the transverse drain pipe 2 are made of plastic, and the valve plate 31 is made of metal or plastic.

In one embodiment:

the cup is characterized in that a hollow convex column 11 with internal threads is integrally formed at the bottom in the cup body 1, the top opening of the cup body 1 is provided with the internal threads, and the tail of the transverse drain pipe 2 is provided with external threads.

In one embodiment:

an annular groove 12 with an upward opening is formed by extending the circumferential direction of the top opening of the cup body 1 outwards.

The utility model has the advantages that:

(1) a one-way valve plate component for preventing backflow and odor from being mixed up is arranged in the transverse drain pipe;

(2) the inner layer drain pipe included by the one-way valve plate component is inserted on the inner wall of the transverse drain pipe, so that the assembly and disassembly are convenient;

(3) the valve plate is clamped with the inner layer drain pipe to be rotatably connected, and the valve plate is convenient to mount and dismount.

Drawings

Fig. 1 and 2 are schematic perspective views of a rear transverse water discharge head of a water tank drainer according to a first preferred embodiment of the present invention at two different viewing angles;

fig. 3 and 4 are schematic structural diagrams of the one-way valve plate component of the rear transverse water discharge head of the water tank drainer of the utility model at two different viewing angles.

The numerical designations in the drawings of the specification correspond to the following component names, respectively:

1-a cup body; 11-hollow convex column; 12-an annular groove; 2-a transverse drain pipe; 3-a one-way valve plate assembly; 31-a valve plate; 311-a rotating shaft; 32-bumps; 33-inner drain pipe; 331-elastic limit bayonet; 332-striped bumps.

Detailed Description

The technical solution of the present invention will be described in detail with reference to the drawings.

Referring to fig. 1 and 2, the rear transverse drainage head of the water tank drainer of the embodiment includes a cup body 1 and a transverse drainage pipe 2 which are integrally formed and connected; and a one-way valve plate component 3 is arranged in the transverse drain pipe 2.

Wherein, check valve board subassembly 3 for allow rivers to flow out towards the 2 mouths of pipe of horizontal drain pipe, check valve's existence makes the unable backward flow of rivers, and the stink in the sewer pipeline can't go up the cluster and get into cup body 1, has solved the water reflux of puzzlement user and the stink in the sewer pipeline technical problem of going up the cluster.

As shown in fig. 3, the one-way valve plate assembly 3 includes a valve plate 31, and the valve plate 31 is used for preventing water from flowing back and preventing odor from being mixed. The valve plate 31 is rotatably connected in the transverse drain pipe 2, when the cup is used, the valve plate 31 is opened by the impact force of the water flow, the valve plate 31 is unidirectional, the sewage cannot be mixed, and the odor cannot be mixed into the cup body 1.

Referring to fig. 3, in order to facilitate the manual opening of the valve plate 31, a protrusion 32 facing the opening of the transverse drainage pipe 2 is disposed on the valve plate 31, and the user can hold the protrusion 32 by hand to open the valve plate 31 conveniently.

As shown in fig. 3, the one-way valve plate assembly 3 further includes an inner drainage pipe 33 clamped on the inner wall of the transverse drainage pipe 2, an outer port of the inner drainage pipe 33 is an inclined slope, the valve plate 31 is rotatably connected to the inclined slope, and in a normal state, the valve plate 31 covers the outer port of the inner drainage pipe 33. The reason why the outer port of the inner drain pipe 33 is set to be the inclined slope is to more effectively prevent the water from flowing back, and the valve plate 31 can keep covering the outer port of the inner drain pipe 33 well under the action of self gravity.

Referring to fig. 3, an elastic limit bayonet 331 is disposed at an upper end of the inclined plane, a rotating shaft 311 is disposed at a top end of the valve plate 31, and the rotating shaft 311 is rotatably connected to the elastic limit bayonet 331. By the connecting mode, the valve plate 31 is convenient to detach, and cleaning work in the inner-layer drainage pipe 33 is facilitated.

As shown in fig. 4, a strip-shaped protrusion 332 is disposed on the outer wall of the inner drain pipe 33, a strip-shaped groove is disposed on the inner wall of the transverse drain pipe 2, and the strip-shaped protrusion 332 is inserted into the strip-shaped groove. In this way, the connection mode between the inner layer drain pipe 33 and the inner wall of the transverse drain pipe 2 can be disassembled, so that the one-way valve plate component 3 can be conveniently disassembled from the transverse drain pipe 2, and the connection with the transverse drain pipe 2 can be conveniently realized.

The cup body 1 and the transverse drain pipe 2 can be made of plastic; of course, in order to better ensure that the valve plate 31 covers the outer port of the inner drain pipe 33 in the normal state, the valve plate is preferably made of metal.

For the concrete structure of the cup body 1, as shown in fig. 1, a hollow convex column 11 with internal threads is integrally formed at the bottom in the cup body 1, the top opening of the cup body 1 is provided with the internal threads, and the tail of the transverse drain pipe 2 is provided with the external threads. The hollow convex column 11 and the thread are arranged to realize the screw connection with other components.

As shown in FIG. 2, an annular groove 12 with an upward opening is formed by extending the top opening of the cup body 1 outwards in the circumferential direction. The annular groove 12 is used for matching with a water sealing sheet to prevent water leakage.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same principle as the protection scope of the present invention.

Claims

1. A rear transverse drainage head of a water tank drainer comprises a cup body (1) and a transverse drainage pipe (2) which are integrally connected; the method is characterized in that:

and a one-way valve plate component (3) for allowing water flow to flow out towards the opening of the transverse drain pipe (2) is arranged in the transverse drain pipe (2).

2. The sink drainer rear transverse drainage head of claim 1, wherein:

the one-way valve plate component (3) comprises a valve plate (31) which is rotatably connected with the transverse drain pipe (2).

3. The sink drainer rear transverse drainage head of claim 2, wherein:

the valve plate (31) is provided with a convex block (32) facing the pipe orifice of the transverse drain pipe (2).

4. A sink drainer rear transverse drainage head as claimed in claim 2 or 3, wherein:

the one-way valve plate component (3) further comprises an inner layer drain pipe (33) clamped on the inner wall of the transverse drain pipe (2), the outer port of the inner layer drain pipe (33) is an inclined plane, the valve plate (31) is rotatably connected to the inclined plane, and in a normal state, the outer port of the inner layer drain pipe (33) is covered by the valve plate (31).

5. The sink drainer rear transverse drainage head of claim 4, wherein:

the upper end of the inclined plane is provided with an elastic limit bayonet (331), the top end of the valve plate (31) is provided with a rotating shaft (311), and the rotating shaft (311) is rotatably connected with the elastic limit bayonet (331).

6. The sink drainer rear transverse drainage head of claim 4, wherein:

the outer wall of the inner-layer drain pipe (33) is provided with a strip-shaped convex block (332), the inner wall of the transverse drain pipe (2) is provided with a strip-shaped groove, and the strip-shaped convex block (332) is inserted into the strip-shaped groove.

7. The sink drainer rear transverse drainage head of claim 4, wherein:

the cup body (1) and the transverse drain pipe (2) are made of plastic, and the valve plate (31) is made of metal or plastic.

8. The sink drainer rear transverse drainage head of claim 4, wherein:

the cup is characterized in that a hollow convex column (11) with internal threads is integrally formed at the bottom in the cup body (1), the top opening of the cup body (1) is provided with the internal threads, and the tail of the transverse drain pipe (2) is provided with the external threads.

9. The sink drainer rear transverse drainage head of claim 7, wherein:

the cup body (1) top opening extends outwards in the circumferential direction and the transverse direction to form an annular groove (12) with an upward opening.