CN219538193U - Anti-overflow liquid storage container and cleaning equipment - Google Patents

Abstract

The utility model discloses an anti-overflow liquid storage container and cleaning equipment, wherein the liquid storage container comprises a shell, an overflow pipe and an overflow cover, and the shell is provided with a liquid storage cavity; the overflow pipe is positioned in the liquid storage cavity and is provided with an overflow port; the overflow cover is positioned in the liquid storage cavity, an overflow channel is arranged between the overflow cover and the overflow pipe, and the overflow port is communicated with the liquid storage cavity through the overflow channel. According to the utility model, the overflow cover is additionally arranged on the overflow pipe, the overflow channel is arranged between the overflow cover and the overflow pipe, the overflow port is communicated with the liquid storage cavity through the overflow channel, the overflow path of liquid in the liquid storage cavity is sequentially provided with the overflow channel, the overflow port and the inner cavity of the overflow pipe, when the liquid in the liquid storage cavity shakes, the liquid in the liquid storage cavity cannot directly splash towards the overflow port due to the protection of the overflow cover and the existence of the overflow channel, but needs to flow through the overflow channel to reach the overflow port, so that the water flow at the overflow port becomes small and the flow speed becomes slow, and therefore, the overflow cover can reduce the overflow amount when the liquid level shakes, and the safety of water using equipment is improved.

Description

Anti-overflow liquid storage container and cleaning equipment

Technical Field

The utility model relates to the technical field of liquid storage equipment, in particular to an anti-overflow liquid storage container and cleaning equipment.

Background

The water tank is arranged on the floor cleaning robot, and the overflow pipe is generally arranged in the water tank so as to avoid explosion of the water tank during water adding, and the phenomenon of one-time massive overflow is avoided by improving the design height of the inlet (namely the overflow port) of the overflow pipe. When the floor cleaning robot works, the floor cleaning robot walks on a bumpy road, an ascending road or a descending road, and the like, the liquid level in the water tank shakes, and even if the overflow port with a very high height is large in overflow quantity, the operation of the whole machine is affected.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides an anti-overflow liquid storage container and cleaning equipment, and aims to reduce overflow amount when liquid level shakes.

The anti-overflow liquid storage container comprises a shell, an overflow pipe and an overflow cover, wherein the shell is provided with a liquid storage cavity; the overflow pipe is positioned in the liquid storage cavity and is provided with an overflow port; the overflow cover is detachably arranged on the upper part of the overflow pipe and covers the overflow port in the vertical direction, the bottom of the overflow cover is open and the top of the overflow cover is closed, a gap exists between the overflow cover and the overflow pipe, the gap forms an overflow channel, and the overflow path of liquid in the liquid storage cavity is the overflow channel, the overflow port and the inner cavity of the overflow pipe in sequence.

The anti-overflow liquid storage container provided by the embodiment of the utility model has at least the following beneficial effects: according to the utility model, the overflow cover is additionally arranged on the original overflow pipe, the overflow cover covers the overflow opening in the vertical direction, so that liquid in the liquid storage cavity cannot be directly splashed to the overflow opening, an overflow channel exists between the overflow cover and the overflow pipe, the overflow opening is communicated with the liquid storage cavity through the overflow channel, namely, the overflow opening is indirectly communicated with the liquid storage cavity, and the outlet of the overflow channel is the overflow opening, so that the overflow path of the liquid in the liquid storage cavity is sequentially provided with the overflow channel, the overflow opening and the inner cavity of the overflow pipe.

According to some embodiments of the utility model, the overflow pipe comprises a lower pipe body and an upper pipe body which are communicated, the upper pipe body is detachably arranged on the lower pipe body, the bottom of the upper pipe body is in sealing connection with the lower pipe body, the top of the upper pipe body is positioned in the overflow cover and supports the overflow cover, and the overflow port is positioned at the top of the upper pipe body.

According to some embodiments of the utility model, the lower tube body is provided with a notch, the upper tube body is provided with a protruding part, and the protruding part is positioned in the notch.

According to some embodiments of the utility model, the inner surface of the overflow cover is provided with a plurality of turbulence ribs which are distributed at intervals.

According to some embodiments of the utility model, the thickness of at least part of at least one of the turbulators increases gradually from bottom to top.

According to some embodiments of the utility model, the maximum thickness portion of the spoiler rib abuts the upper tube body.

According to some embodiments of the utility model, the overflow is at least partially located on a side wall of the upper pipe body.

According to some embodiments of the utility model, the overflow pipe is provided with a highest liquid level indicator.

A cleaning device according to an embodiment of the second aspect of the present utility model comprises a reservoir according to an embodiment of the first aspect of the present utility model described above.

The cleaning device provided by the embodiment of the utility model has at least the following beneficial effects: by adopting the liquid storage container, the overflow amount of liquid level shaking can be reduced; when water is added into the liquid storage container, when the water level exceeds the highest level, the water flows out to the outside through the overflow port, so that the safety of water equipment is improved.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic diagram of a liquid storage container according to an embodiment of the present utility model;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a cross-sectional view of FIG. 1;

FIG. 4 is a schematic view of the upper tube shown in FIG. 1;

FIG. 5 is a cross-sectional view of FIG. 4;

fig. 6 is a schematic structural view of the overflow cover shown in fig. 1.

Reference numerals: a case 100; an overflow pipe 200; a lower pipe body 210; a notch 211; an upper tube 220; overflow 221; a projection 222; an overflow cover 300; a spoiler 310; a seal ring 400; a highest level indicator 500.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the direction or positional relationship indicated with respect to the description of the orientation, such as up, down, etc., is based on the direction or positional relationship shown in the drawings, is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

A liquid reservoir provided according to some embodiments of the present utility model is described below with reference to fig. 1 to 6.

The liquid storage container includes a housing, an overflow pipe 200 and an overflow cover 300, the housing includes a case body 100 and a case cover (not shown in the figure), the case cover is detachably covered on an upper opening of the case body 100, the case body 100 and the case cover together form a liquid storage cavity, the liquid storage cavity is used for storing liquid, and the liquid can be tap water, disinfectant or cleaning liquid, etc. The bottom of the case 100 has a drain (not shown) and a user can replenish the case 100 with liquid by opening the case cover. The top end of the overflow pipe 200 is opened with an overflow 221, and the overflow 221 is lower than the upper opening of the tank 100 but higher than the drain outlet. The overflow cover 300 is positioned in the liquid storage chamber, and a gap exists between the overflow cover 300 and the overflow pipe 200, the gap forms an overflow channel, and the overflow 221 is communicated with the liquid storage chamber through the overflow channel. The overflow path of the liquid in the liquid storage cavity is sequentially an overflow channel, an overflow port 221 and the inner cavity of the overflow pipe 200.

According to the utility model, the overflow cover 300 is additionally arranged on the overflow pipe 200, the overflow cover 300 covers the overflow hole 221, so that the overflow hole 221 cannot be exposed to the liquid storage cavity, a gap exists between the overflow cover 300 and the overflow pipe 200, the gap forms an overflow channel, the overflow hole 221 is communicated with the liquid storage cavity through the overflow channel, namely, the overflow hole 221 is indirectly communicated with the liquid storage cavity, and the outlet of the overflow channel is the overflow hole 221, so that the overflow path of liquid in the liquid storage cavity is sequentially provided with the overflow channel, the overflow hole 221 and the inner cavity of the overflow pipe 200, and when the liquid in the liquid storage cavity shakes, the liquid in the liquid storage cavity cannot be directly splashed to the overflow hole 221 due to the protection of the overflow cover 300 and the existence of the overflow channel, but needs to flow to reach the overflow hole 221 after flowing through the overflow channel, so that the water flow rate at the overflow hole 221 is reduced and the flow speed is slowed, and therefore, the overflow cover 300 can reduce the overflow amount when the liquid level shakes, and the safety of water equipment is improved.

It should be noted that the casing may also be an integral structure, and the casing is provided with a water inlet, and the pipeline conveys liquid to the liquid storage cavity through the water inlet.

In some embodiments of the present utility model, as shown in fig. 2-3 and 6, the overflow cover 300 has a cylindrical shape, the bottom of the overflow cover 300 is open and the top is closed, i.e. the bottom end of the overflow cover 300 is an open end and the top end is a closed end, and the structure is simple and the cost is low. Further, the overflow cover 300 is detachably installed at the upper portion of the overflow pipe 200 and covers the overflow gap 221 in the vertical direction, specifically, the overflow cover 300 is sleeved at the outer circumference of the overflow pipe 200, the overflow cover 300 is rested on the overflow pipe 200, the overflow pipe 200 supports the overflow cover 300, and when the overflow cover 300 or the overflow pipe 200 needs to be cleaned, the user can directly remove the overflow cover 300 from the overflow pipe 200, so that the overflow cover 300 and the overflow pipe 200 can be cleaned. Further, the overflow cover 300 is connected to the housing by a flexible connection member (e.g., a string) so as not to lose the overflow cover 300. Of course, the overflow cover 300 may have other shapes, such as a cone shape or a square column shape; the overflow cover 300 may be mounted to the overflow pipe 200 by means of a fastener (e.g., a screw or a buckle), or the overflow cover 300 may be mounted to the housing.

In some embodiments of the present utility model, as shown in fig. 2-3, the overflow pipe 200 includes a lower pipe body 210 and an upper pipe body 220 which are communicated, the lower pipe body 210 and the upper pipe body 220 are in a split structure, the lower pipe body 210 and the upper pipe body 220 are both in a straight pipe shape, the lower pipe body 210 and the shell are in an integrated structure, the bottom of the upper pipe body 220 is in sealing connection with the lower pipe body 210 through two sealing rings 400, the top of the upper pipe body 220 is positioned in the overflow cover 300 and supports the overflow cover 300, the overflow gap 221 is positioned at the top of the upper pipe body 220, the upper pipe body 220 is additionally arranged on the basis of the original lower pipe body 210, and the overflow gap 221 is positioned at the top of the upper pipe body 220, so that the position height of the overflow gap 221 is increased, and the overflow amount during liquid level shaking is further reduced. Further, the lower tube 210 is provided with a notch 211, and the outer peripheral wall of the upper tube 220 is provided with a protrusion 222, and the protrusion 222 is positioned in the notch 211, so that the upper tube 220 is prevented from rotating relative to the lower tube 210, and the occurrence rate of the occurrence of an artificial falling-off event of the upper tube 220 is reduced. Further, the protrusion 222 is disposed in the notch 211, so as to further reduce the occurrence of an unintentional detachment of the upper tube 220. It should be noted that, the lower tube 210 and the housing may be a split structure; the lower tube 210 and the upper tube 220 may be integrally formed; the lower tube 210 and the upper tube 220 may be other shaped tubes, such as an L-shaped tube or an S-shaped tube; the upper tube 220 may also be a tube of other shapes, such as an L-tube or an S-tube.

In some embodiments of the present utility model, as shown in fig. 3 and 6, the inner wall of the overflow cover 300 is provided with a plurality of turbulence ribs 310 which are distributed at intervals, and the turbulence ribs 310 play a role of turbulence and block the flow of liquid, so as to reduce the overflow flow rate, thereby reducing the overflow amount. Specifically, the spoiler 310 is a vertical rib extending along the up-down direction, and has a simple structure and convenient processing. Of course, the spoiler 310 may have other shapes, such as a circular arc rib or an S-shaped rib.

In some embodiments of the present utility model, as shown in fig. 3 and 6, the thickness of the lower half portion of the spoiler 310 gradually increases from bottom to top, so that the spoiler 310 also plays a role in diversion, and further reduces the overflow flow rate. Of course, the thickness of the spoiler 310 may be varied as a whole.

In some embodiments of the present utility model, as shown in fig. 3, the maximum thickness portion of the spoiler 310 abuts against the upper tube 220, reducing the occurrence of an unintentional detachment event of the overflow cover 300.

In some embodiments of the present utility model, as shown in fig. 3, the openings of the overflow 221 face the inner circumferential surface of the overflow cover 300, so that the overflow cover 300 is simple in structure and low in cost. Specifically, the upper pipe body 220 has a sidewall and a top wall, and the overflow 221 is located at the top of the sidewall of the upper pipe body 220. Of course, the overflow 221 may be located on the top wall of the upper pipe 220, that is, the opening of the overflow 221 faces the top wall of the overflow cover 300, and at this time, a protrusion is provided on the inner surface of the top wall of the overflow cover 300, so that a gap exists between the top wall of the overflow cover 300 and the top end surface of the overflow pipe 200, through which the liquid flows into the overflow pipe 200; it is also possible that a part of the overflow 221 is located at the top of the sidewall of the upper pipe 220 and a part is located at the top wall of the upper pipe 220.

In some embodiments of the present utility model, as shown in fig. 3, the lowest point of the maximum thickness portion of the spoiler 310 is higher than the bottom wall of the water gap 221 to avoid too low a water overflowing speed.

In some embodiments of the present utility model, as shown in fig. 1-3, the upper tube 220 has a highest level indicator 500 to let the user know the maximum amount of liquid to be added, thereby ensuring safety in use.

The utility model also provides a cleaning device, which comprises a liquid storage container, wherein the specific structure of the liquid storage container refers to the embodiment, and as the cleaning device adopts all the technical schemes of all the embodiments, the cleaning device at least has all the beneficial effects brought by the technical schemes of the embodiments, and the detailed description is omitted.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

Of course, the present utility model is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present utility model, and these equivalent modifications or substitutions are included in the scope of the present utility model as defined in the appended claims.

Claims (9)

1. An anti-overflow reservoir, comprising:

a housing having a liquid storage chamber;

an overflow pipe (200) positioned in the liquid storage cavity, wherein the overflow pipe (200) is provided with an overflow port (221);

the overflow cover (300) is detachably arranged on the upper part of the overflow pipe (200) and covers the overflow port (221) in the vertical direction, the bottom of the overflow cover (300) is open, the top of the overflow cover is closed, a gap exists between the overflow cover (300) and the overflow pipe (200), the gap forms an overflow channel, and the overflow path of liquid in the liquid storage cavity is the overflow channel, the overflow port (221) and the inner cavity of the overflow pipe in sequence.

2. The liquid storage container according to claim 1, wherein the overflow pipe (200) comprises a lower pipe body (210) and an upper pipe body (220) which are communicated, the upper pipe body (220) is detachably arranged on the lower pipe body (210), the bottom of the upper pipe body (220) is in sealing connection with the lower pipe body (210), the top is positioned in the overflow cover (300) and supports the overflow cover (300), and the overflow port (221) is positioned at the top of the upper pipe body (220).

3. A liquid storage container according to claim 2, wherein the lower tube body (210) is provided with a notch (211), the upper tube body (220) is provided with a protruding portion (222), and the protruding portion (222) is located in the notch (211).

4. A liquid storage container according to claim 2, wherein the inner surface of the overflow cover (300) is provided with a plurality of turbulence bars (310) which are distributed at intervals.

5. The liquid storage container according to claim 4, wherein at least a portion of at least one of the turbulence bars (310) has a thickness that gradually increases from bottom to top.

6. The liquid storage container according to claim 5, wherein the maximum thickness portion of the turbulence bar (310) abuts the upper tube body (220).

7. A reservoir according to any one of claims 2 to 6, wherein the overflow (221) is at least partially located in a side wall of the upper tubular body (220).

8. A reservoir according to any one of claims 1 to 6, wherein the overflow pipe (200) is provided with a highest level indicator (500).

9. A cleaning appliance comprising a reservoir as claimed in any one of claims 1 to 8.