CN216825166U

CN216825166U - Filter device for a water container and water container

Info

Publication number: CN216825166U
Application number: CN202122735085.6U
Authority: CN
Inventors: 章明
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-06-28
Anticipated expiration: 2031-11-09

Abstract

The utility model relates to a filtering device for a water container and the water container with the same. The filtering device includes: the cylindrical body is provided with a peripheral wall and a bottom wall, the upper end of the peripheral wall is open, the bottom wall is provided with filter holes, and the height of at least one filter hole is lower than the height of the rest filter holes. According to the filtering device disclosed by the utility model, water is conveniently and quickly added, the water is not easy to overflow and block, and the operation is convenient.

Description

Filter device for water container and water container

Technical Field

The utility model relates to the field of filter devices of containers, in particular to a filter device for a water container and the water container.

Background

In the related art, water containers such as electric heating cups, thermos bottles, sport water bottles and water cups are generally provided with a filter device such as a tea strainer to adapt to the needs of making tea and the like, and the filter device is provided with a very small through hole to allow water to pass through but prevent tea and the like from passing through. However, the filtering apparatus in the related art has problems that water addition is slow, water addition is difficult, water easily overflows, and the filtering apparatus is easily clogged. Therefore, when water is added, the filtering device needs to be taken down from the water container, which causes the problems of complex operation, poor use convenience and easy pollution of the filtering device and the water container.

SUMMERY OF THE UTILITY MODEL

The present invention aims to solve at least one of the above technical problems to a certain extent. Therefore, the embodiment of the utility model provides the filtering device for the water container, which is not required to be taken down when water is added, is convenient to add water and is not easy to block.

The embodiment of the utility model also provides a water container with the filtering device for the water container.

The filtering device for the water container comprises a cylindrical body, wherein the cylindrical body is provided with a peripheral wall and a bottom wall, the upper end of the peripheral wall is open, filtering holes are formed in the bottom wall, and the height of at least one filtering hole is lower than that of the rest filtering holes.

According to the filter device for the water container, due to the fact that the height of at least one filter hole on the bottom wall is different from the height of the rest filter holes, when water is added through the filter device, the water can flow out of the filter holes with the lower height, air can be discharged from the filter holes with the higher height, water adding is easy and fast, water is prevented from accumulating in the filter device and overflowing from the filter device, the filter device does not need to be taken down from the water container, and convenience is improved.

Preferably, the filter holes include a first filter hole and a second filter hole, and the height of the first filter hole is higher than that of the second filter hole.

Preferably, at least a portion of the bottom wall is upwardly convex arched.

Preferably, the bottom wall includes an arch portion protruding upward and an annular portion between the peripheral wall and the arch portion, the first filter hole is formed on the arch portion, and the second filter hole is formed on the annular portion.

Preferably, the annular portion extends obliquely upward from outside to inside in a radial direction of the bottom wall.

Preferably, the peripheral wall is cylindrical or frustoconical.

Preferably, the upper end of the peripheral wall is provided with a bead extending radially outwardly of the peripheral wall.

Preferably, at least one elastic clamping arm is arranged on the outer surface of the peripheral wall.

Preferably, an annular sealing flange is provided on the outer surface of the peripheral wall adjacent the lower end of the peripheral wall.

Preferably, the filter holes include a plurality of first filter holes and a plurality of second filter holes, the height of the first filter holes is higher than the height of the second filter holes, and the second filter holes are arranged at intervals along the circumferential direction of the bottom wall and surround the second filter holes.

The water container comprises a container body and a filtering device arranged in the container body, wherein the filtering device can be the filtering device for the water container according to the embodiment.

According to the water container provided by the embodiment of the utility model, when water is added into the container body through the filtering device, air can be discharged from the filtering holes with higher positions due to the height difference between at least one filtering hole and the rest filtering holes, water cannot be accumulated in the filtering device, the water is easy and fast to add, the water is not easy to overflow, the filtering device does not need to be taken down from the container body, and the convenience is improved.

Preferably, the upper end of the peripheral wall of the filter device is provided with a bent edge extending outwards along the radial direction of the peripheral wall, the outer surface of the peripheral wall is provided with at least one elastic clamping arm, the outer surface of the peripheral wall is provided with an annular sealing flange adjacent to the lower end of the peripheral wall, the bent edge is lapped on the upper end surface of the container body, the elastic clamping arm is stopped against the inner peripheral wall surface of the container body, and the annular sealing flange is in sealing joint with the inner peripheral wall surface of the container body.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.

Fig. 1 is a schematic longitudinal sectional view of a filtering apparatus for a water container according to an embodiment of the present invention.

Fig. 2 is a schematic partial longitudinal sectional view of a filter device for a water container according to another embodiment.

Detailed Description

In the related art, water containers such as electric heating cups, thermos bottles, sport water bottles and water cups are generally provided with a filtering device such as a tea strainer to be adapted to the needs of making tea, etc., and the filtering device is provided with a very small through hole to allow water to pass through while preventing tea, etc. However, the inventor of the present invention has recognized that when water needs to be added into the water container, the through hole of the filtering device is very small, so that water is not easy to pass through the water container, water adding is slow, water adding is difficult, water is easy to overflow, and the filtering device is easy to block. Therefore, when water is added, the filtering device needs to be taken down from the water container, so that the operation is complex, the use convenience is poor, and the filtering device and the water container are easy to pollute.

In view of this, embodiments of the present invention provide a filtering apparatus for a water container, so that a user can conveniently add water into the water container through the filtering apparatus.

In the present invention, it should be noted that "water" should be understood as "liquid" in a broad sense, for example, tea leaves or other substances to be brewed may be placed in the filter device, and the filter device may also be used for filtering tea water, coffee or other liquids to be filtered, such as beverages, brewed in other containers.

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. The following description refers to the accompanying drawings in which the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the utility model, as detailed in the appended claims.

FIG. 1 is a schematic cross-sectional view of a filter apparatus 100 for a water container according to an embodiment of the present invention.

As shown in fig. 1, the filtering apparatus 100 for a water container includes a cylindrical body having a circumferential wall 1 and a bottom wall 2, the upper end of the circumferential wall 1 is open, the bottom wall 2 is provided at the lower end of the circumferential wall 1, and filtering holes 20 are provided on the bottom wall 2, wherein the height of at least one filtering hole is lower than the height of the remaining filtering holes.

According to the filter device provided by the embodiment of the utility model, as the height of at least one filter hole is lower than that of the other filter holes, when water is added into the filter device, the pressure difference exists between the filter holes, so that the water can flow out from the filter holes with lower height, air can be discharged from the filter holes with higher height, the water is prevented from being accumulated in the filter device or overflowing from the filter device, the filter device does not need to be taken down from the water container, the use convenience is improved, and the filter device and the water container are prevented from being polluted.

In some embodiments, the filter holes 20 include a first filter hole 201 and a second filter hole 202, and the height of the first filter hole 201 is higher than the height of the second filter hole 202.

In some embodiments, at least a portion of the bottom wall 2 is in the form of an upwardly convex arch 21.

In some embodiments, as shown in fig. 1, the bottom wall 2 includes an arch portion 21 protruding upward and an annular portion 22 located between the peripheral wall 1 and the arch portion 21, the first filter holes 201 are formed on the arch portion 21, and the second filter holes 202 are formed on the annular portion 22.

When the water container is used, when water is filled into the water container through the filtering device, the water pressure of the first filtering hole positioned in the arched part is smaller than the water pressure of the second filtering hole positioned in the annular part, pressure difference is formed between the first filtering hole and the second filtering hole, air in the water container can be discharged from the first filtering hole due to the pressure difference, and water flows into the water container from the second filtering hole, so that the problem that the water is accumulated in the filtering device due to the fact that the water cannot flow into the water container from the filtering holes quickly is solved.

Fig. 2 is a filter device for a water container according to another embodiment of the present invention.

The filtering device comprises a cylindrical body, wherein the cylindrical body is provided with a peripheral wall 1 and a bottom wall 2, the upper end of the peripheral wall 1 is open, filtering holes 20 are formed in the bottom wall 2, and the height of at least one filtering hole is lower than that of the rest filtering holes. Specifically, the filter holes 20 include first filter holes 201 and second filter holes 202, and the first filter holes 201 have a height higher than that of the second filter holes 202. At least a portion of the bottom wall 2 is formed as an upwardly convex arch 21.

In some embodiments, the bottom wall 2 includes an arch portion 21 protruding upward and an annular portion 22 between the peripheral wall 1 and the arch portion 21, the first filter holes 201 are formed on the arch portion 21, and the second filter holes 202 are formed on the annular portion 22.

In some embodiments, the annular portion 22 extends obliquely upward from outside to inside in the radial direction of the bottom wall 2. The annular portion 22 is formed by extending the annular portion 22 obliquely upward from outside to inside along the radial direction of the bottom wall 2, when water is injected into the water container, the water is retained in the filtering device, the water pressure of the first filtering holes 201 at the arch portion 21 is lower than the water pressure of the second filtering holes 202 at the annular portion 22, a pressure difference is formed between the first filtering holes 201 and the second filtering holes 202, the pressure difference enables air in the water container to be discharged from the first filtering holes 201, and the water flows into the water container from the second filtering holes 202.

In some embodiments, the peripheral wall 1 is cylindrical or frustoconical.

In some embodiments, the upper end of the circumferential wall 1 is provided with a bead 10 extending radially outwards of the circumferential wall 1. The bead 10 may be used to rest on the upper end face of a water container to support the filter device on the water container.

In some embodiments, the outer surface of the peripheral wall 1 is provided with at least one elastic latch arm 11, and the elastic latch arm 11 can be stopped against the inner peripheral wall surface of the water container to fasten the filtering device in the water container so as not to be loosened.

In some embodiments, an annular sealing flange 12 is provided on the outer surface of the peripheral wall 1 adjacent to the lower end of the peripheral wall 1, and the sealing flange 12 may prevent the inner peripheral wall surface of the water container from abutting to prevent water in the water container from entering upward into the space between the peripheral wall 1 and the inner peripheral wall surface of the water container.

In some embodiments, the filter holes 20 include a plurality of first filter holes 201 and a plurality of second filter holes 202, the first filter holes 201 have a height higher than that of the second filter holes 202, and the second filter holes 202 are spaced along the circumference of the bottom wall and surround the first filter holes 201.

The utility model provides a water container, which comprises a container body and a filtering device arranged in the container body, wherein the filtering device can be the filtering device for the water container according to the embodiment.

In some embodiments, the upper end of the peripheral wall 1 of the filter device is provided with a bent edge 10 extending outwards in the radial direction of the peripheral wall 1, the outer surface of the peripheral wall 1 is provided with at least one elastic clamping arm 11, the outer surface of the peripheral wall is provided with an annular sealing flange 12 adjacent to the lower end of the peripheral wall 1, the bent edge 10 is lapped on the upper end surface of the container body, the elastic clamping arm 11 is stopped against the inner peripheral wall surface of the container body, and the annular sealing flange 12 is in sealing engagement with the inner peripheral wall surface of the container body.

Other embodiments of the utility model will be apparent to those skilled in the art from consideration of the specification and practice of the utility model disclosed herein. This application is intended to cover any variations, uses, or adaptations of the utility model following, in general, the principles of the utility model and including such departures from the present disclosure as come within known or customary practice within the art to which the utility model pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the utility model being indicated by the following claims.

It will be understood that the utility model is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the utility model is limited only by the appended claims.

Claims

1. The filtering device for the water container is characterized by comprising a cylindrical body, wherein the cylindrical body is provided with a peripheral wall and a bottom wall, the upper end of the peripheral wall is open, filtering holes are formed in the bottom wall, the height of at least one filtering hole is lower than that of the rest filtering holes, and at least one part of the bottom wall is in an upwards-convex arch shape.

2. The filter device for a water container according to claim 1, wherein the filter holes comprise a first filter hole and a second filter hole, and the height of the first filter hole is higher than the height of the second filter hole.

3. The filtering device for a water container as claimed in claim 2, wherein the bottom wall includes an arch portion protruding upward and a ring portion between the peripheral wall and the arch portion, the first filtering hole being formed on the arch portion, and the second filtering hole being formed on the ring portion.

4. A filter arrangement for a water container according to claim 3, wherein the annular portion extends obliquely upwardly from the outside to the inside in a radial direction of the bottom wall.

5. A filter device for a water container as claimed in claim 1 wherein the peripheral wall is cylindrical or frusto-conical.

6. A filter device for a water container according to claim 1, wherein the upper end of the peripheral wall is provided with a bead extending radially outwardly of the peripheral wall.

7. A filter device for a water container according to claim 1, wherein at least one resilient catch arm is provided on the outer surface of the peripheral wall.

8. A filter arrangement for a water container as claimed in claim 1 wherein the outer surface of said perimeter wall is provided with an annular sealing flange adjacent the lower end of said perimeter wall.

9. The filter assembly for a water container of claim 1 wherein said filter openings include a plurality of first filter openings having a height greater than a height of said second filter openings and a plurality of second filter openings spaced circumferentially around said bottom wall and surrounding said first filter openings.

10. A water container comprising a container body and a filter device provided in said container body, said filter device being a filter device for a water container according to any one of claims 1 to 9.

11. A water container as claimed in claim 10, wherein said filter means includes a peripheral wall having a flange at an upper end thereof extending radially outwardly of said peripheral wall, at least one resilient latch arm on an outer surface of said peripheral wall, and an annular sealing flange on said outer surface of said peripheral wall adjacent a lower end thereof, said flange being adapted to be received on an upper end surface of said container body, said resilient latch arm being adapted to abut against an inner peripheral wall surface of said container body, said annular sealing flange being adapted to be sealingly engaged with said inner peripheral wall surface of said container body.