CN218408666U - Air pressure balancing device and host - Google Patents

Abstract

The utility model discloses an air pressure balancing unit and host computer relates to intelligent floor cleaning robot technical field, air pressure balancing unit includes: an inhalation valve and an air escape stopper; the air suction valve comprises a pipe body and an air suction nozzle; the pipe body is provided with a through hole; the tube body is connected with the air suction nozzle; the through hole is communicated with the air suction nozzle; the air leakage stopper is arranged on the outer wall of the pipe body; the outer wall of the pipe body is provided with an air relief groove; the air leakage stopper is positioned at one end of the air leakage groove; the air suction valve penetrates through the shell of the water tank, and the air leakage blocking piece can cover the water tank or be separated from the water tank; when the air leakage groove leaks air, the air leakage stopper is separated from the water tank. The utility model discloses an air pressure balancing unit is through will breathing in and disappointing function all the set together, for two independent suction valve and relief valve of exclusive use, the utility model discloses can save assembly time, material cost and the space that occupies.

Description

Air pressure balancing device and host

Technical Field

The utility model relates to an intelligence floor cleaning robot field especially relates to an air pressure balancing unit and host computer.

Background

The suction valve and the air release valve of the floor washing machine water tank on the market at present are two independent valves.

When the water tank of the floor washing machine on the market needs to realize normal water pumping and discharge of the internal over-atmospheric pressure, the function is realized by assembling two independent air suction valves and pressure release valves, the two independent air suction valves and pressure release valves not only increase the assembly working hours and the material cost, but also occupy excessive space.

SUMMERY OF THE UTILITY MODEL

The utility model provides an air pressure balancing unit and host computer to assemble time overlength, material cost are too high and occupy the problem in too much space when solving two independent suction valve and relief valve installation among the prior art.

In a first aspect, the utility model provides an air pressure balancing unit is applied to in the water tank, air pressure balancing unit includes: an inhalation valve and an air escape stopper; the air suction valve comprises a pipe body and an air suction nozzle; the pipe body is provided with a through hole; the tube body is connected with the air suction nozzle; the through hole is communicated with the air suction nozzle; the air leakage stopper is arranged on the outer wall of the pipe body; the outer wall of the pipe body is provided with an air relief groove; the air leakage stopper is positioned at one end of the air leakage groove; the air suction valve penetrates through the shell of the water tank, and the air leakage stopper can cover the water tank or be separated from the water tank; when the air leakage groove leaks air, the air leakage blocking piece is separated from the water tank.

Optionally, the run-flat stopper comprises a stopper head and a stopper tail; the head part of the stopper is connected with the tail part of the stopper; the head of the stopper is sleeved on the outer wall of the pipe body; the tail part of the stopper can cover the water tank or be separated from the water tank.

Optionally, the shape of the run-flat stopper is umbrella-shaped.

Optionally, the air pressure balancing device further comprises a fastening position; the buckling position is arranged at the joint of the tube body and the suction nozzle.

Optionally, the outer wall of the pipe body is provided with a plurality of air relief grooves; and the air leakage grooves are arranged on the outer wall of the pipe body at intervals.

Optionally, the air pressure balancing device comprises a plurality of buckling positions; the plurality of buckling positions are arranged at the connecting part of the tube body and the air suction nozzle at intervals; and the gaps of the plurality of buckling positions are respectively communicated with the plurality of air leakage grooves.

Optionally, the material of the run-flat stopper is an elastic material.

Optionally, the suction nozzle comprises a suction port; the air suction port penetrates through the air suction nozzle and is communicated with the through hole.

Optionally, the suction nozzle is duckbill in shape.

In a second aspect, the present invention further provides a host, which comprises a water tank and the air pressure balancing device as defined in any one of the first aspect.

The utility model discloses in the above-mentioned technical scheme that provides compare with prior art and have following advantage:

the utility model discloses an air pressure balancing unit is applied to in the water tank, air pressure balancing unit includes: an inhalation valve and an air escape stopper; the air suction valve comprises a pipe body and an air suction nozzle; the pipe body is provided with a through hole; the tube body is connected with the air suction nozzle; the through hole is communicated with the air suction nozzle; the air leakage stopper is arranged on the outer wall of the pipe body; the outer wall of the pipe body is provided with an air relief groove; the air leakage stopper is positioned at one end of the air leakage groove; the air leakage stopper covers the water tank when the water tank does not leak air or the water tank inhales air; and (3) a gas suction process: the outside air pressure is larger than the air pressure in the water tank, so that the water tank absorbs the outside air through the air suction valve, and meanwhile, the air leakage stopper covers the water tank and is tightly attached to the water tank, so that the air in the air leakage groove cannot be discharged; air leakage process: when the air pressure in the water tank is greater than the external air pressure, the water tank releases air through the air release groove, the air in the air release groove pushes the air release stopper to separate the air release stopper from the water tank, so that the air in the water tank leaks out through the air release groove, and meanwhile, the air suction nozzle on the air suction valve is tightly closed due to the fact that the air pressure in the water tank is greater than the external air pressure, and the external air cannot be sucked into the water tank; consequently this air pressure balancing unit is through will breathing in and the function of disappointing all is put together, for two independent suction valve and relief valve of exclusive use, the utility model discloses can save assembly time, material cost and the space that occupies.

Drawings

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

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a schematic structural view of an air pressure balancing device according to the present invention;

fig. 2 is another schematic structural view of the air pressure balancing apparatus of the present invention;

fig. 3 is a schematic structural view of the air pressure balancing device of the present invention applied to a water tank.

Reference numerals

1. A water tank; 2. an air pressure balancing device; 3. an air intake valve; 4. a gas release stopper; 5. a tube body; 6. a suction nozzle; 7. a through hole; 8. a gas release groove; 9. a stopper head; 10. the tail part of the stopper; 11. buckling; 12. an air suction port; 13. a housing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, in which like component numbers represent like components. It is apparent that the embodiments to be described below are only some of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the embodiments of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of embodiments of the invention. As used in the description of the embodiments of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

As shown in fig. 1-3, the utility model provides an air pressure balancing unit 2 is applied to water tank 1, air pressure balancing unit 2 includes: an intake valve 3 and a discharge stopper 4; the air suction valve 3 comprises a pipe body 5 and an air suction nozzle 6; the tube body 5 is provided with a through hole 7; the tube body 5 is connected with the suction nozzle 6; the through hole 7 is communicated with the air suction nozzle 6; the air leakage stopper 4 is arranged on the outer wall of the pipe body 5; the outer wall of the pipe body 5 is provided with an air relief groove 8; the air leakage stopper 4 is positioned at one end of the air leakage groove 8; the air suction valve 3 is arranged on a shell 13 of the water tank 1 in a penetrating way, and the air leakage blocking piece 4 can cover the water tank 1 or be separated from the water tank 1; when the air leakage groove 8 leaks air, the air leakage blocking piece 4 is separated from the water tank 1.

Specifically, the air leakage blocking piece 4 covers the water tank 1 when the water tank 1 is not deflated or the water tank 1 sucks air, and the air leakage blocking piece 4 is separated from the water tank 1 only when the water tank 1 is deflated; and (3) a gas suction process: the external air pressure is greater than the air pressure in the water tank 1, so that the water tank 1 sucks external air through the air suction valve 3, the external air in the water tank 1 enters the pipe body 5 through the through hole 7, the air pushes the air suction nozzle 6 to open so as to enter the water tank 1, and meanwhile, the air release stopper 4 covers the water tank 1 and is tightly attached to the water tank 1, so that the external air cannot enter the water tank 1 from the air release groove 8; air leakage process: when the air pressure in the water tank 1 is greater than the external air pressure, the water tank 1 releases air through the air release groove 8, the air in the air release groove 8 pushes the air release stopper 4 to separate the air release stopper 4 from the water tank 1, so that the air in the water tank 1 is leaked from a gap where the air release stopper 4 is separated from the water tank 1 through the air release groove 8, and meanwhile, the air suction nozzle 6 on the air suction valve 3 is tightly closed because the air pressure in the water tank 1 is greater than the external air pressure, so that the air cannot flow out of the water tank 1 from the air suction nozzle 6; consequently this air pressure balancing unit 2 is through will breathing in and the function of disappointing all is put together, for two independent suction valve 3 of exclusive use and relief valve, the utility model discloses can save assembly time, material cost and the space that occupies.

Further, the run-flat stopper 4 comprises a stopper head part 9 and a stopper tail part 10; the stopper head part 9 is connected with the stopper tail part 10; the head part 9 of the stopper is sleeved on the outer wall of the pipe body 5; the stopper tail 10 may be covered on the water tank 1 or separated from the water tank 1.

Specifically, the stopper head 9 and the stopper tail 10 are integrally connected to form the air leakage stopper 4, the air leakage stopper 4 is fixed by sleeving the stopper head 9 on the outer wall of the pipe body 5, and the air leakage groove 8 can only discharge air when a gap is formed between the stopper tail 10 and the water tank 1, so that sufficient air tightness is ensured; the stopper tail part 10 can cover the water tank 1 or be separated from the water tank 1, and when the stopper tail part 10 is separated from the water tank 1, air leakage can be performed, so that whether the water tank 1 leaks air or not can be conveniently observed.

Further, the shape of the air leakage stopper 4 is umbrella-shaped.

Specifically, when the external air pressure is greater than the air pressure in the water tank 1, the umbrella-shaped air leakage stopper 4 can enable the air leakage stopper 4 to be tightly attached to the water tank 1; when the air pressure in the water tank 1 is greater than the external air pressure, the umbrella-shaped air leakage blocking piece 4 is easily pushed by the air pressure in the water tank 1 to be separated from the water tank 1, so that the air leakage process is easy to carry out.

Further, the air pressure balancing device 2 further comprises a buckling position 11; the buckling position 11 is arranged at the joint of the tube body 5 and the air suction nozzle 6.

Specifically, the buckling position 11 is buckled on the water tank 1, and a position in the water tank 1 is buckled with the buckling position 11, so that the air pressure balancing device 2 and the water tank 1 are fixed.

Further, a plurality of air leakage grooves 8 are formed in the outer wall of the pipe body 5; the plurality of air release grooves 8 are arranged on the outer wall of the pipe body 5 at intervals. For example, in the present embodiment, the number of the relief grooves 8 is 2.

Specifically, the air leakage is performed by providing a plurality of air leakage grooves 8, so that the effect of rapid air leakage is achieved when air leakage occurs.

Further, the air pressure balancing device 2 comprises a plurality of buckling positions 11; the plurality of buckling positions 11 are arranged at the connecting part of the tube body 5 and the suction nozzle 6 at intervals; the gaps of the plurality of buckling positions 11 are respectively communicated with the plurality of air leakage grooves 8. For example, in the present embodiment, the number of the fastening positions 11 is 2.

Specifically, the plurality of buckling positions 11 are arranged at the connecting part of the tube body 5 and the suction nozzle 6 at intervals, so that the air pressure balancing device 2 and the water tank 1 are firmly fixed together; simultaneously, it is a plurality of detain the clearance of position 11 respectively with a plurality of let out the gas groove 8 intercommunication, thereby make it can not influence the process of leaking of letting out gas groove 8 thereby can not influence the intercommunication of letting out gas groove 8 and water tank 1 to detain position 11.

Furthermore, the material of the air-leakage stopper 4 is an elastic material.

Specifically, the air-leakage stopper 4 is made of an elastic material so that the air-leakage stopper 4 can be attached to or detached from the housing 13 of the water tank 1.

Further, the suction nozzle 6 comprises a suction port 12; the air suction port 12 penetrates through the air suction nozzle 6 and is communicated with the through hole 7.

Specifically, in the air suction process, after the air in the water tank 1 is sucked through the air suction port 12 on the air suction nozzle 6, the air in the water tank 1 enters the through hole 7 and is discharged to the outside.

Further, the shape of the suction nozzle 6 is duckbill-shaped.

Specifically, the shape of suction nozzle 6 is duckbilled, and duckbilled suction nozzle 6 keeps tightly closed when the inside and outside atmospheric pressure of water tank is the same, can not let rivers go out the water tank outside, suction valve 3 is the duckbilled valve, also can be other check valves, as long as only play one-way from the external effect of breathing in gas to in the water tank 1 can.

Further, the utility model also provides a host computer, including water tank 1 and as in any one of the first aspect atmospheric pressure balancing unit 2.

Specifically, the host computer is the host computer of floor cleaning robot, be provided with in the host computer atmospheric pressure balancing unit 2 and water tank 1.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to the related descriptions of other embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 invention. In this specification, the terminology used in the description presented above should not be understood as necessarily referring 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. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, while the present invention has been described with respect to the above-described embodiments, it will be apparent to those skilled in the art that various changes and modifications can be made herein without departing from the scope of the invention.

The above description is for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. An air pressure equalizing device for use in a water tank, the air pressure equalizing device comprising: an inhalation valve and an air escape stopper; the air suction valve comprises a pipe body and an air suction nozzle; the pipe body is provided with a through hole; the tube body is connected with the suction nozzle; the through hole is communicated with the suction nozzle; the air leakage stopper is arranged on the outer wall of the pipe body; the outer wall of the pipe body is provided with an air relief groove; the air leakage stopper is positioned at one end of the air leakage groove; the air suction valve penetrates through the shell of the water tank, and the air leakage stopper can cover the water tank or be separated from the water tank; when the air leakage groove leaks air, the air leakage blocking piece is separated from the water tank.

2. An air pressure equalisation device according to claim 1 wherein said air-escape flight includes a flight head portion and a flight tail portion; the head part of the stopper is connected with the tail part of the stopper; the head of the stopper is sleeved on the outer wall of the pipe body; the tail of the stopper can be covered on the water tank or separated from the water tank.

3. An air pressure equalisation device according to claim 2 wherein said air-release barrier is umbrella shaped.

4. The air pressure equalizing device of claim 1, further comprising a catch; the buckling position is arranged at the joint of the tube body and the suction nozzle.

5. The air pressure balancing device of claim 4, wherein the outer wall of the tube body is provided with a plurality of air relief grooves; and the air leakage grooves are arranged on the outer wall of the pipe body at intervals.

6. The air pressure equalizing device of claim 5, wherein the air pressure equalizing device comprises a plurality of snap locations; the plurality of buckling positions are arranged at the connecting position of the tube body and the suction nozzle at intervals; and the gaps of the plurality of buckling positions are respectively communicated with the plurality of air leakage grooves.

7. The air pressure equalizing device of claim 6, wherein the air-relief stopper is made of an elastic material.

8. The air pressure equalizing device of claim 1, wherein said suction nozzle includes a suction opening therein; the air suction port penetrates through the air suction nozzle and is communicated with the through hole.

9. The air pressure equalizing device of claim 8, wherein the suction nozzle is duckbill shaped.

10. A host machine comprising a water tank and an air pressure equalisation device according to any one of claims 1 to 9.

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