CN210857399U

CN210857399U - Water return device and bathtub without accumulated water

Info

Publication number: CN210857399U
Application number: CN201921423041.6U
Authority: CN
Inventors: 林孝发; 林孝山; 刘启乔; 姜东平; 张双全
Original assignee: Fujian Xihe Sanitary Ware Technology Co Ltd
Current assignee: Fujian Xihe Sanitary Ware Technology Co Ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-06-26
Anticipated expiration: 2029-08-29
Also published as: EP3785690A1; RU200994U1

Abstract

This paper discloses a no wet water return and bathtub, wet water return are used for fixing on the jar wall of bathtub, including the main part that is equipped with the inner chamber, the main part still is equipped with the inside and outside return water mouth of intercommunication inner chamber, its characterized in that, the lateral wall of inner chamber includes the section of intaking that extends to the inner chamber bottom by the return water mouth, it is towards to intake the section the loudspeaker form of return water mouth for avoid inner chamber bottom ponding. There is also provided a bath comprising a tub body having an inclined tub wall, and a water return as described above, the water return being secured to the tub wall. This paper relates to the bathroom field, provides a no wet water return and bathtub of ponding, can overcome the problem of wet water return ponding, and its section of intaking that utilizes loudspeaker form avoids ponding to produce, has promoted user experience greatly.

Description

Water return device and bathtub without accumulated water

Technical Field

The utility model relates to a bathroom field especially relates to a no wet return and bathtub of ponding.

Background

The water return device is a filtering water return device used for the massage bathtub and has the function of preventing large solid particles in the massage bathtub from entering a water pump along with water.

At present, the water return in the market, as shown in fig. 1, its inner chamber 4 is straight tube-shape usually, again because the jar wall 6 slope setting of bathtub leads to the whole slope of water return, and the condition of ponding 5 appears in the bottom of its inner chamber 4, very easily smells and breeds the bacterium, has seriously influenced user massage experience's comfort level.

SUMMERY OF THE UTILITY MODEL

The utility model provides a no wet water return and bathtub of ponding can overcome the problem of wet water return ponding, and it utilizes the section of intaking of loudspeaker form, avoids ponding to produce, has promoted user experience greatly.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a no wet water return ware for fix on the jar wall of bathtub, including the main part that is equipped with the inner chamber, the main part still is equipped with the inside and outside return water mouth of intercommunication inner chamber, the lateral wall of inner chamber includes the section of intaking that extends to the inner chamber bottom by the return water mouth, the section of intaking be towards the loudspeaker form of return water mouth for avoid inner chamber bottom ponding.

In one possible design, the included angle between the water inlet section and the axis of the inner cavity is greater than or equal to the inclination angle of the cylinder wall.

In one possible design, the included angle between the water inlet section and the axis of the inner cavity is 6-12 degrees.

A possible design, including the net face lid that is equipped with the trompil, net face lid sets up the return water mouth, the regional area of trompil of net face lid is not less than the biggest cross-sectional area of section of intaking.

In one possible embodiment, the body is provided with a first connecting channel and a second connecting channel for connecting lines, which are respectively connected to the inner space.

A possible design comprises a locking surface cover, wherein the locking surface cover is in threaded connection with a water return opening of the main body and is provided with a gap for clamping a bathtub, and the grid surface cover is arranged on one side, back to the main body, of the locking surface cover.

In one possible design, the main body is provided with a support rib, the support rib stretches across the water return port, and the top of the support rib is in clearance fit with the grid surface cover.

In one possible embodiment, the body is provided with a blocking plate between the inner space and the second connecting channel for blocking the backflow water from entering the second connecting channel.

In a possible design, a sealing gasket is arranged at one end of the main body opposite to the locking surface cover, and the locking surface cover penetrates through the cylinder wall and is provided with a sealing ring between the locking surface cover and the cylinder wall.

There is also provided a bath comprising a tub body having an inclined tub wall, and a water return as described above, the water return being secured to the tub wall.

The utility model has the advantages that:

the utility model discloses a contained angle of the section of intaking and the axis of inner chamber is greater than or is equal to the inclination of jar wall, has compensated the inclination of jar wall for the section of intaking that is in the downside after the installation is the level or to delivery port direction downward sloping, avoids the inner chamber bottom to produce ponding.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

The invention will be further explained with reference to the drawings:

FIG. 1 is a schematic diagram of a conventional water returning device;

FIG. 2 is a schematic view of a water returning device according to the first embodiment;

FIG. 3 is a schematic view of a water trap according to the first embodiment;

FIG. 4 is a schematic cross-sectional view of the main body according to the first embodiment;

FIG. 5 is a schematic cross-sectional view of a water return according to the first embodiment;

FIG. 6 is a schematic view of a mesh cover according to the first embodiment;

FIG. 7 is a schematic view of a water return installation according to the first embodiment;

FIG. 8 is a schematic cross-sectional view of the main body according to the second embodiment.

Reference numerals: 1-main body, 2-locking surface cover, 3-grid surface cover, 4-inner cavity, 5-water accumulation, 6-cylinder wall, 7-sealing gasket, 8-second connecting channel, 9-first connecting channel, 10-sealing ring, 11-water accumulation preventing rubber pad, 12-external thread, 13-internal thread, 14-supporting rib, 15-water inlet section, 16-gap, 17-opening area, 18-triangular through hole, 19-water return port, 20-blocking plate, 21-pressing rib and 22-step surface.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the following description of the embodiments of the present invention is provided with reference to the accompanying drawings, and it should be noted that, in the case of conflict, the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other.

Example one

Please refer to fig. 2 to 7 for a water return and a bathtub of the present invention. The bathtub comprises an inclined bathtub wall 6, a water return device for returning water is arranged on the bathtub wall 6, as shown in fig. 2 to 7, the water return device comprises a main body 1 provided with an inner cavity 4, wherein the main body 1 is provided with a water return port 19 communicated with the inside and the outside of the inner cavity 4, the side wall of the inner cavity 4 comprises a water inlet section 15 extending from the water return port 19 to the bottom of the inner cavity 4, and the water inlet section 15 is obliquely arranged and can lead accumulated water at the bottom of the inner cavity 4 out of the inner cavity 4 when being fixed on the bathtub wall 6. From this, the water return utilizes the section 15 of intaking of slope to draw out the water of 4 bottoms of inner chambers, avoids ponding to produce, prevents to produce the stink and breeds the bacterium, has promoted user experience greatly.

Specifically, as shown in fig. 3, 4, 5 and 7, the inner sidewall of the inner chamber 4 forms the water inlet section 15, and the water inlet section 15 is in a horn shape facing the water return opening 19. In addition, the main body 1 is provided with internal threads 13 and support ribs 14 at the return port 19, wherein the support ribs 14 extend across the return port 19 and upward. Meanwhile, the main body 1 is also provided with a first connecting channel 9 and a second connecting channel 8 which are used for connecting a water pump or other pipelines, and the first connecting channel 9 and the second connecting channel 8 are respectively communicated with the inner cavity 4, so that the main body 1 forms a three-way shape and can lead out backflow water to two directions.

For connection with the cylinder wall 6, as shown in fig. 2, 3, 5 and 7, the water return device further comprises a locking surface cover 2 arranged on the main body 1, wherein the locking surface cover 2 is ring-shaped, and has a lower end provided with an external thread 12 capable of matching with an internal thread 13 on the main body 1 and an upper end provided with a pressing rib 21. When the locking surface cover 2 is mounted on the main body 1, a gap 16 exists between the bead 21 and the upper end surface of the main body 1, and the gap 16 is slightly larger than the thickness of the cylinder wall 6, so that the bead 21 and the main body 1 are clamped on the cylinder wall 6. In order to ensure sealing and prevent water in the bathtub from flowing out from a gap between the bathtub wall 6 and the water return device, a sealing gasket 7 and a sealing ring 10 are arranged between the main body 1 and the locking surface cover 2, wherein the sealing gasket 7 is arranged at the upper end of the main body 1, and the sealing ring 10 is sleeved on the locking surface cover 2. When the water return device is arranged on the cylinder wall 6, the main body 1 and the pressing rib 21 clamp the cylinder wall 6, and the sealing gasket 7 is pressed between the main body 1 and the cylinder wall 6 to prevent water entering the water return device from seeping outwards; the locking surface cover 2 penetrates through the cylinder wall 6, and the sealing ring 10 is clamped between the locking surface cover 2 and the cylinder wall 6, so that water in the bathtub can be prevented from permeating into a gap between the water return device and the cylinder wall 6. In addition, main part 1 is equipped with the ladder face 22 between water inlet section 15 and internal thread 13, in order to prevent to form ponding at ladder face 22, this ladder face 22 department is equipped with prevents ponding cushion 11, and the lower extreme of locking surface lid 2 compresses tightly prevents ponding cushion 11, makes it hug closely on ladder face 22.

In order to prevent the particles from entering the water pump, as shown in fig. 5 and 6, the water return device further comprises a mesh surface cover 3, wherein the mesh surface cover 3 is arranged on one side of the locking surface cover 2, which is opposite to the main body 1, protrudes out of the cylinder wall 6, is buckled on the locking surface cover 2, and can be rotatably removed. The perforated area 17 of the mesh surface cover 3 is located in the center of the perforated area, a plurality of triangular through holes 18 are uniformly formed in the perforated area 17, holes are not formed in the edge of the mesh surface cover 3, the area of the perforated area 17 is not smaller than the maximum cross-sectional area of the water inlet section 15, and water is prevented from being accumulated in the non-perforated area of the edge of the mesh surface cover 3. In addition, the top of the support rib 14 is in clearance fit with the lower end face of the grid face cover 3, which can play a supporting role and prevent the grid face cover 3 from excessively deforming.

Thus, as shown in fig. 7, the bathtub wall 6 is inclined, the inclination angle of the bathtub wall 6 is b, namely, the included angle between the bathtub wall and the vertical plane is b, the value of b is 8 degrees, the water return device is vertically installed on the bathtub wall 6, the included angle c between the axis of the inner cavity 4 and the horizontal plane is formed, and both c and b are 8 degrees. The contained angle of the section 15 of intaking of this embodiment and the axis of inner chamber 4 is an, and the angle numerical value of an is 8, consequently, when the wet return was installed on this jar wall 6, the section 15 of intaking was in the level this moment the downside, was in the level between A point to the B point promptly for inner chamber 4 bottom can't deposit water, or discharges in real time, reaches the purpose of no ponding.

Example two

Please refer to fig. 8, which illustrates a second embodiment of the water return device and the bathtub of the present invention. The main differences of this implementation with respect to the first embodiment are: the second connecting channel is blocked by the blocking plate.

Specifically, as shown in fig. 8, the main body 1 is provided with a blocking plate 20 between the inner cavity 4 and the second connecting channel 8, which is connected to the supporting rib 14 and perpendicular to each other, and can block the backflow water from entering the second connecting channel 8, so that the water return device can only lead out the water flow in a single direction.

EXAMPLE III

The utility model discloses a third embodiment of wet return and bathtub. The main differences of this implementation with respect to the first embodiment are: the included angle between the water inlet section and the axis of the inner cavity is larger than the inclined angle of the cylinder wall.

Specifically, the inclination angle of the bathtub wall is 8 degrees, the included angle between the water inlet section and the axis of the inner cavity is 10 degrees, and the included angle between the water inlet section and the axis of the inner cavity is larger than the inclination angle of the bathtub wall. When the water return device is arranged on the cylinder wall, the water inlet section is downward from the point A to the point B, so that water cannot be stored at the bottom of the inner cavity, or the water is discharged from the water return port in real time, and the purpose of no accumulated water is achieved.

According to the above embodiment, the utility model discloses a water return utilizes the section of intaking of slope to draw forth the water of inner chamber bottom, avoids ponding to produce, has promoted user experience greatly. The utility model discloses a contained angle of the section of intaking and the axis of inner chamber is greater than or is equal to the inclination of jar wall, has compensated the inclination of jar wall for the section of intaking that is in the downside after the installation is the level or to delivery port direction downward sloping. The utility model discloses a regional area of trompil of net face lid is not less than the maximum cross-sectional area of the section of intaking, guarantees that water can not store up in the region that the edge of net face lid does not trompil. The utility model discloses a distance that net face lid is outstanding jar wall is less, does benefit to whole aesthetic property.

In the description of the present application, the terms "mounted," "connected," "fixed," and the like are used in a broad sense, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present invention have been described above, the description is only for the convenience of understanding the present invention, and the present invention is not limited thereto. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a no wet water return ware for fix on the jar wall of bathtub, including the main part that is equipped with the inner chamber, the main part still is equipped with the inside and outside return water mouth of intercommunication inner chamber, a serial communication port, the lateral wall of inner chamber includes the section of intaking that extends to the inner chamber bottom by the return water mouth, the section of intaking be towards the loudspeaker form of return water mouth for avoid inner chamber bottom ponding.

2. The ponding-free water return according to claim 1 wherein the angle between the water inlet section and the axis of the inner chamber is greater than or equal to the angle of inclination of the cylinder wall.

3. The ponding-free water return according to claim 2, characterized in that the angle between the water inlet section and the axis of the inner chamber is 6 ° -12 °.

4. The ponding-free water return device according to claim 3, comprising a mesh surface cover provided with openings, wherein the mesh surface cover is arranged at the water return port, and the area of the opening area of the mesh surface cover is not smaller than the maximum cross-sectional area of the water inlet section.

5. The ponding-free water return device according to claim 4, wherein the main body is provided with a first connection channel and a second connection channel for connecting a pipeline, the first connection channel and the second connection channel being respectively communicated with the inner chamber.

6. The ponding-free water return device according to claim 4, comprising a locking surface cover which is in threaded connection with the water return port of the main body and leaves a gap for holding a bathtub, wherein the mesh surface cover is arranged on one side of the locking surface cover, which faces away from the main body.

7. The ponding-free water return device according to claim 4, wherein the main body is provided with a support rib, the support rib crosses the water return port, and the top of the support rib is in clearance fit with the mesh surface cover.

8. The ponding-free water return according to claim 7 wherein the body is provided with a blocking plate between the inner chamber and the second connection channel to block the backflow of water into the second connection channel.

9. The ponding-free water return device according to claim 6, wherein a sealing gasket is provided at one end of the main body opposite to the locking surface cover, and the locking surface cover penetrates through the cylinder wall and is provided with a sealing ring between the locking surface cover and the cylinder wall.

10. A bathtub comprising a tub having an inclined tub wall, characterized in that it further comprises a water return according to any of claims 1-9, which is fixed to the tub wall.