CN217066284U

CN217066284U - Surface cleaning equipment's air-out structure and surface cleaning equipment

Info

Publication number: CN217066284U
Application number: CN202121348979.3U
Authority: CN
Inventors: 徐哲; 唐成; 段飞; 钟亮
Original assignee: Beijing Shunzao Technology Co Ltd
Current assignee: Beijing Shunzao Technology Co Ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2022-07-29
Anticipated expiration: 2031-06-17

Abstract

The utility model provides a surface cleaning equipment's air-out structure, it includes: the device comprises a machine body, a first fixing piece and a second fixing piece, wherein the machine body is provided with an open accommodating space; the water tank assembly is detachably mounted on the machine body and is supported on the supporting piece of the machine body; and at least one part of the water tank assembly is positioned in the accommodating space; the water tank assembly and the first inner wall surface are arranged at intervals, and at least parts of the second inner wall surface and the third inner wall surface are respectively arranged in contact with the side wall of the water tank assembly; the water tank assembly and the fourth inner wall surface are arranged at intervals; at least two first gas discharge channels are formed on the first inner wall surface of the machine body and one outer surface of the water tank assembly, a second gas discharge channel is formed on the lower surface of the water tank assembly and the fourth inner wall surface, and the first gas discharge channel is communicated with the second gas discharge channel. The present disclosure provides a surface cleaning apparatus.

Description

Surface cleaning equipment's air-out structure and surface cleaning equipment

Technical Field

The disclosure relates to an air outlet structure of surface cleaning equipment and the surface cleaning equipment.

Background

Surface cleaning devices of the prior art are used for wet cleaning hard floors or short-hair carpets. The device typically has one or more rolling brushes or cleaning discs made of a wool material which can scrub tough soils on the floor by adding water or a water/cleaner mixture. As the machine moves over the soil, the soil that has been wiped off by the roller brush and dissolved by the water or water/detergent mixture is sucked up by the cleaning heads arranged in the direction of movement of the roller brush.

An air duct is formed in the surface cleaning device, and air is sucked in under the vacuum action of the cleaning head and finally needs to be discharged outside after passing through the inside of the main machine.

Due to the wet surface treatment device, in the wet cleaning mode, the air flow exhausted to the outside through the hepa filter usually contains a certain amount of moisture, and when the air-containing flow is ejected upwards from the side wall of the machine body, unnecessary troubles are easily caused to users, the user experience is poor, and the surrounding environment is affected.

Disclosure of Invention

In order to solve one of the above technical problems, the present disclosure provides an air outlet structure of a surface cleaning apparatus and a surface cleaning apparatus.

According to an aspect of the present disclosure, there is provided an air outlet structure of a surface cleaning apparatus, including:

the air conditioner comprises a machine body, a first air conditioner body and a second air conditioner body, wherein the machine body comprises a first inner wall surface, a second inner wall surface, a third inner wall surface and a fourth inner wall surface, and an accommodating space with an opening is defined by the first inner wall surface, the second inner wall surface, the third inner wall surface and the fourth inner wall surface; the fourth inner wall surface is respectively connected with the lower ends of the first inner wall surface, the second inner wall surface and the third inner wall surface;

the water tank assembly is detachably mounted on the machine body and is supported on the supporting piece of the machine body when the water tank assembly is arranged on the machine body; and at least one part of the water tank assembly is positioned in the accommodating space; the water tank assembly and the first inner wall surface are arranged at intervals, and at least parts of the second inner wall surface and the third inner wall surface are respectively arranged in contact with the side wall of the water tank assembly; the water tank assembly and the fourth inner wall surface are arranged at intervals; and

a fan assembly having an air outlet;

at least two first gas discharge channels are formed on the first inner wall surface of the machine body and one outer surface of the water tank assembly, a second gas discharge channel is formed on the lower surface of the water tank assembly and the fourth inner wall surface, and the first gas discharge channel is communicated with the second gas discharge channel; the air guide device is characterized in that a protruding part is formed on the first inner wall surface along the direction of the first air discharge channel, an air guide surface is formed at the upper end of the protruding part, the air guide surface comprises an upper edge, the air outlet comprises an inner edge, and the upper edge of the air guide surface is connected with or abutted to the inner edge of the air outlet.

According to the air outlet structure of the surface cleaning equipment of at least one embodiment of the present disclosure, the air outlet of the fan assembly is communicated with the upper ends of the at least two first air discharge channels.

According to the air outlet structure of the surface cleaning device of at least one embodiment of the present disclosure, the protrusion portion is in contact with the surface of the water tank assembly close to the first inner wall surface, and is formed as a part of the first gas discharge passage.

According to the air outlet structure of the surface cleaning device of at least one embodiment of the present disclosure, the protrusion extends in the direction of the first gas discharge passage at the center portion of the first inner wall surface.

According to the air outlet structure of the surface cleaning device of at least one embodiment of the present disclosure, the air guide surface includes a lower edge, the air outlet includes an outer edge, and the lower edge of the air guide surface is substantially flush with the outer edge of the air outlet.

According to the air outlet structure of the surface cleaning equipment of at least one embodiment of the present disclosure, the lower end of the protruding portion is connected to the fourth inner wall surface.

According to the air outlet structure of the surface cleaning equipment of at least one embodiment of the present disclosure, the contact part of the protrusion part and the water tank assembly is formed into a straight line contact part, so that interference sealing is performed between the protrusion part and the water tank assembly.

According to the air outlet structure of the surface cleaning equipment in at least one embodiment of the present disclosure, a contact portion of the protrusion portion and the water tank assembly is formed as a plane so that the protrusion portion and the water tank assembly are in interference sealing.

According to the air outlet structure of the surface cleaning equipment of at least one embodiment of the present disclosure, the water tank assembly comprises a sewage tank assembly.

According to the air outlet structure of the surface cleaning equipment of at least one embodiment of this disclosure, the dirty water tank subassembly includes:

a foul water tank having an outer surface formed as a part of the first gas discharge passage; and

a solid-liquid separation assembly provided to the sewage tank, and an outer surface of the solid-liquid separation assembly is formed as a part of the first gas discharge passage.

According to the air outlet structure of the surface cleaning equipment of at least one embodiment of the disclosure, the upper part of the convex part forms an air guide surface; the air guide surface of the convex part is spaced from the outer surface of the solid-liquid separation assembly, and the lower part of the convex part is in contact with the outer surface of the sewage tank.

According to the air outlet structure of the surface cleaning device in at least one embodiment of the present disclosure, the support member is supported on the fourth inner wall surface, and is configured to support the dirty water tank, so that a preset distance is provided between the dirty water tank and the fourth inner wall surface.

According to the air outlet structure of the surface cleaning device in at least one embodiment of the present disclosure, a projection of the air outlet of the fan assembly on the first air outlet channel is at least partially located in the first air outlet channel.

According to the air outlet structure of the surface cleaning device of at least one embodiment of the present disclosure, the fourth inner wall surface includes an arc portion and a flat portion, wherein the arc portion is connected to the first inner wall surface, and the flat portion is connected to the arc portion.

According to the air-out structure of at least one embodiment of this disclosure's surface cleaning equipment, still include:

an outer edge portion having an upper surface higher than an upper surface of the support member and spaced a predetermined distance from a lower surface of the sump assembly.

According to the air outlet structure of the surface cleaning equipment of at least one embodiment of the present disclosure, two ends of the outer edge portion are respectively connected with the lower ends of the second inner wall surface and the third inner wall surface.

According to the air outlet structure of the surface cleaning device of at least one embodiment of the present disclosure, the body is provided with at least one drain hole, so that condensed water condensed from the gas exhausted through the first gas exhaust channel and the second gas exhaust channel is exhausted outwards through the drain hole.

According to the air outlet structure of the surface cleaning equipment of at least one embodiment of the present disclosure, the surface of the water tank assembly close to the first inner wall surface is a plane.

According to another aspect of the present disclosure, a surface cleaning apparatus is provided, which includes the air outlet structure of the surface cleaning apparatus.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the disclosure and together with the description serve to explain the principles of the disclosure.

Fig. 1 is a schematic structural view of an air outlet structure of a surface cleaning apparatus according to an embodiment of the present disclosure.

Fig. 2 is a schematic structural view of another angle of the air outlet structure of the surface cleaning apparatus according to an embodiment of the present disclosure.

Fig. 3 is an enlarged schematic view of a portion a of fig. 2.

FIG. 4 is a schematic structural view of a water tank assembly according to one embodiment of the present disclosure.

FIG. 5 is a schematic structural view of a surface cleaning apparatus according to one embodiment of the present disclosure.

The reference numbers in the figures are in particular:

10 air-out structure of surface cleaning equipment

11 fuselage

111 first inner wall surface

1111 boss

11111 wind-guiding surface

112 second inner wall surface

113 third inner wall surface

114 fourth inner wall surface

1141 arc part

1142 plane part

115 support piece

12 water tank assembly

121 sewage tank

122 fixed separation assembly

13 blower assembly

14 outer edge part

15 to drain the holes.

Detailed Description

The present disclosure will be described in further detail with reference to the drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limitations of the present disclosure. It should be further noted that, for the convenience of description, only the portions relevant to the present disclosure are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present disclosure may be combined with each other without conflict. Technical solutions of the present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Unless otherwise indicated, the illustrated exemplary embodiments/examples are to be understood as providing exemplary features of various details of some ways in which the technical concepts of the present disclosure may be practiced. Accordingly, unless otherwise indicated, features of the various embodiments may be additionally combined, separated, interchanged, and/or rearranged without departing from the technical concept of the present disclosure.

The use of cross-hatching and/or shading in the drawings is generally used to clarify the boundaries between adjacent components. As such, unless otherwise noted, the presence or absence of cross-hatching or shading does not convey or indicate any preference or requirement for a particular material, material property, size, proportion, commonality between the illustrated components and/or any other characteristic, attribute, property, etc., of a component. Further, in the drawings, the size and relative sizes of components may be exaggerated for clarity and/or descriptive purposes. While example embodiments may be practiced differently, the specific process sequence may be performed in a different order than that described. For example, two processes described consecutively may be performed substantially simultaneously or in reverse order to that described. In addition, like reference numerals denote like parts.

When an element is referred to as being "on" or "on," "connected to" or "coupled to" another element, it can be directly on, connected or coupled to the other element or intervening elements may be present. However, when an element is referred to as being "directly on," "directly connected to" or "directly coupled to" another element, there are no intervening elements present. For purposes of this disclosure, the term "connected" may refer to physically, electrically, etc., and may or may not have intermediate components.

For descriptive purposes, the present disclosure may use spatially relative terms such as "below … …," below … …, "" below … …, "" below, "" above … …, "" above, "" … …, "" higher, "and" side (e.g., as in "sidewall") to describe one component's relationship to another (other) component as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use, operation, and/or manufacture in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below … …" can encompass both an orientation of "above" and "below". Further, the devices may be otherwise positioned (e.g., rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The terminology used herein is for the purpose of describing particular embodiments and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Furthermore, when the terms "comprises" and/or "comprising" and variations thereof are used in this specification, the presence of stated features, integers, steps, operations, elements, components and/or groups thereof are stated but does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components and/or groups thereof. It is also noted that, as used herein, the terms "substantially," "about," and other similar terms are used as approximate terms and not as degree terms, and as such, are used to interpret inherent deviations in measured values, calculated values, and/or provided values that would be recognized by one of ordinary skill in the art.

Fig. 1 is a schematic structural diagram of an air outlet structure 10 of a surface cleaning apparatus according to an embodiment of the present disclosure. Fig. 2 is a schematic structural view of another angle of the air outlet structure of the surface cleaning apparatus according to an embodiment of the present disclosure.

As shown in fig. 1 and 2, the present disclosure provides an air outlet structure 10 of a surface cleaning apparatus, which includes:

a body 11, wherein the body 11 includes a first inner wall surface 111, a second inner wall surface 112, a third inner wall surface 113, and a fourth inner wall surface 114, and the first inner wall surface 111, the second inner wall surface 112, the third inner wall surface 113, and the fourth inner wall surface 114 enclose an accommodating space with an opening; the fourth inner wall surface 114 is connected to lower ends of the first inner wall surface 111, the second inner wall surface 112, and the third inner wall surface 113; and

a water tank assembly 12, wherein the water tank assembly 12 is detachably mounted to the body 11, and when the water tank assembly 12 is disposed on the body 11, the water tank assembly 12 is supported by a support 115 of the body 11; and at least a part of the water tank assembly 12 is positioned in the accommodating space; the water tank assembly 12 is arranged at an interval from the first inner wall surface 111, and at least parts of the second inner wall surface 112 and the third inner wall surface 113 are respectively arranged in contact with the side wall of the water tank assembly 12; and the water tank assembly 12 is arranged at an interval with the fourth inner wall surface 114;

wherein the first inner wall surface 111 of the body 11 and one outer surface of the water tank assembly 12 form at least two first gas exhaust channels, the lower surface of the water tank assembly 12 and the fourth inner wall surface 114 form a second gas exhaust channel, and the first gas exhaust channel and the second gas exhaust channel are communicated.

The utility model discloses an air-out structure 10 of surface cleaning equipment, structural design between through water tank set spare 12 and fuselage 11, make form the wind channel between water tank set spare 12 and the fuselage 11, will wait that the gas flow flows down along this wind channel, and be close to the position of cleaning head in the bottom of water tank set spare 12, discharge with the direction parallel with the cleaning head basically, make steam guide-in near to the cleaning head downwards, direct influence to the surrounding environment has been avoided on the one hand, on the other hand, the exhaust air current that contains steam, can be partially again by the cleaning head after the steam deposits inside the host computer, further reduced the exhaust influence.

In an optional embodiment of the present disclosure, the air outlet structure 10 of the surface cleaning apparatus further includes:

fan subassembly 13, fan subassembly 13 has the air outlet, the air outlet of fan subassembly 13 with the upper end intercommunication of at least two first gas escape route.

In an alternative embodiment of the present disclosure, a protrusion 1111 is formed on the first inner wall surface 111 in a direction of the first gas discharge passage, the protrusion 1111 contacts a surface of the water tank assembly 12 close to the first inner wall surface 111, and the protrusion 1111 is formed as a part of the first gas discharge passage.

In the present disclosure, the protrusion 1111 extends longitudinally in the direction of the first gas discharge passage at the central portion of the first inner wall surface 111, that is, the protrusion 1111 is disposed along the length direction of the body, or in the vertical direction.

In the present disclosure, the upper end of the protruding portion 1111 forms a wind guiding surface 11111, the wind guiding surface 11111 includes an upper edge, the air outlet includes an inner edge, and the upper edge of the wind guiding surface 11111 is connected or adjacent to the inner edge of the air outlet.

More preferably, the air guiding surface 11111 comprises a lower edge, the air outlet comprises an outer edge, and the lower edge of the air guiding surface 11111 is substantially flush with the outer edge of the air outlet.

In an alternative embodiment of the present disclosure, a lower end of the convex portion 1111 is connected to the fourth inner wall surface 114.

As one implementation form, a portion of the protrusion 1111 contacting the water tank assembly 12 is formed as a straight contact portion, so that the protrusion 1111 and the water tank assembly 12 are interference sealed.

As another implementation form, a portion of the protrusion 1111 contacting the water tank assembly 12 is formed as a planar contact portion, so that the protrusion 1111 and the water tank assembly 12 are in interference with each other for sealing.

In the present disclosure, the water tank assembly 12 includes a waste water tank assembly.

Preferably, as shown in fig. 4, the sump assembly includes:

a foul water tank 121, an outer surface of which tank 121 forms a part of the first gas discharge passage; and

a solid-liquid separation unit 122, wherein the solid-liquid separation unit 122 is provided in the foul water tank 121, and an outer surface of the solid-liquid separation unit 122 forms a part of the first gas discharge passage.

In the present disclosure, the upper portion of the protrusion 1111 forms an air guiding surface 11111; the air guide surface 11111 of the protrusion 1111 is spaced apart from the outer surface of the solid-liquid separation assembly 122, and the lower portion of the protrusion 1111 contacts the outer surface of the sewage tank 121.

In the present disclosure, the supporting member 115 is supported on the fourth inner wall surface 114, and is configured to support the waste water tank 121 such that the waste water tank 121 is spaced from the fourth inner wall surface 114 by a predetermined distance.

In an optional embodiment of the present disclosure, a projection of the air outlet of the fan assembly 13 on the first air outlet channel is at least partially located in the first air outlet channel.

Fig. 2 is a schematic structural view of another angle of the air outlet structure of the surface cleaning apparatus according to an embodiment of the present disclosure. Fig. 3 is an enlarged schematic view of a portion a of fig. 2.

In the present disclosure, preferably, as shown in fig. 2 and 3, the fourth inner wall surface 114 includes an arc portion 1141 and a flat portion 1142, wherein the arc portion 1141 is connected to the first inner wall surface 111, and the flat portion 1142 is connected to the arc portion 1141.

In this disclosure, preferably, the air outlet structure 10 of the surface cleaning apparatus further includes:

an outer edge portion 14, an upper surface of the outer edge portion 14 being higher than an upper surface of the support 115, and an upper surface of the outer edge portion 14 being spaced apart from a lower surface of the wastewater tank assembly by a predetermined distance, for example, an upper surface of the outer edge portion 14 being spaced apart from a lower surface of a wastewater tank of the wastewater tank assembly by a predetermined distance.

More preferably, both ends of the outer edge portion 14 are connected to lower ends of the second inner wall surface 112 and the third inner wall surface 113, respectively.

In the air outlet structure 10 of the surface cleaning apparatus of the present disclosure, the body 11 is provided with at least one drainage hole 15, so that condensed water condensed from the gas exhausted through the first gas exhaust channel and the second gas exhaust channel is exhausted outwards through the drainage hole 15 by the drainage hole 15.

In the present disclosure, the surface of the water tank assembly 12 close to the first inner wall surface 111 is a plane; for example, the surface of the foul water tank of the water tank assembly 12 close to the first inner wall surface 111 is a flat surface.

According to another aspect of the present disclosure, as shown in fig. 5, a surface cleaning apparatus is provided, which includes the air outlet structure 10 of the surface cleaning apparatus.

In the description herein, reference to the description of the terms "one embodiment/mode," "some embodiments/modes," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment/mode or example is included in at least one embodiment/mode or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to be the same embodiment/mode or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments/modes or examples. Furthermore, the various embodiments/modes or examples and features of the various embodiments/modes or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.

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 implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise.

It will be understood by those skilled in the art that the foregoing embodiments are merely for clarity of illustration of the disclosure and are not intended to limit the scope of the disclosure. Other variations or modifications may occur to those skilled in the art, based on the foregoing disclosure, and are still within the scope of the present disclosure.

Claims

1. The utility model provides a surface cleaning equipment's air-out structure which characterized in that includes:

a fan assembly having an air outlet;

2. The air outlet structure of the surface cleaning device according to claim 1, wherein the air outlet of the fan assembly is communicated with the upper ends of the at least two first air exhaust channels.

3. The air outlet structure of the surface cleaning apparatus according to claim 2, wherein the protrusion is in contact with a surface of the water tank assembly near the first inner wall surface, and such that the protrusion forms a part of the first gas discharge passage.

4. The air outlet structure of a surface cleaning apparatus according to claim 3, wherein the protrusion extends in the direction of the first gas discharge passage at a central portion of the first inner wall surface.

5. The air outlet structure of claim 1, wherein the air guide surface comprises a lower edge, the air outlet comprises an outer edge, and the lower edge of the air guide surface is substantially flush with the outer edge of the air outlet.

6. The air outlet structure of the surface cleaning equipment according to claim 3, wherein a lower end of the projection is connected to the fourth inner wall surface.

7. The air outlet structure of the surface cleaning equipment as claimed in claim 3, wherein the part of the convex part contacting with the water tank assembly is formed into a straight contact part so that the convex part and the water tank assembly are in interference sealing.

8. The air outlet structure of the surface cleaning equipment as claimed in claim 3, wherein the part of the protrusion part contacting the water tank assembly is formed as a planar contact part so that the protrusion part and the water tank assembly are in interference sealing.

9. The air outlet structure for a surface cleaning apparatus of claim 3, wherein the water tank assembly comprises a sump assembly.

10. The air outlet structure of surface cleaning equipment according to claim 9, wherein the waste water tank assembly comprises:

11. The air outlet structure of surface cleaning equipment as claimed in claim 10, wherein the upper part of the projection forms an air guide surface; the air guide surface of the convex part is spaced from the outer surface of the solid-liquid separation assembly, and the lower part of the convex part is in contact with the outer surface of the sewage tank.

12. The outlet structure of claim 10, wherein the support member is supported by the fourth inner wall surface to support the waste water tank so that the waste water tank is spaced from the fourth inner wall surface by a predetermined distance.

13. The air outlet structure of the surface cleaning device according to claim 2, wherein a projection of the air outlet of the fan assembly on the first air outlet channel is at least partially located in the first air outlet channel.

14. The air outlet structure of the surface cleaning apparatus according to claim 1, wherein the fourth inner wall surface includes an arc portion connected to the first inner wall surface and a flat portion connected to the arc portion.

15. The air outlet structure of surface cleaning equipment of claim 12, further comprising:

16. The air outlet structure of the surface cleaning equipment according to claim 15, wherein both ends of the outer edge portion are connected to lower ends of the second inner wall surface and the third inner wall surface, respectively.

17. The air outlet structure of the surface cleaning device according to claim 12, wherein at least one drain hole is formed in the body, so that condensed water condensed from the air exhausted through the first air exhaust channel and the second air exhaust channel is exhausted outwards through the drain hole.

18. The outlet structure of a surface cleaning apparatus of claim 1, wherein the surface of the water tank assembly adjacent to the first inner wall surface is a flat surface.

19. A surface cleaning apparatus comprising the air outlet arrangement of a surface cleaning apparatus as claimed in any one of claims 1 to 18.