CN216256924U

CN216256924U - Cleaning head and surface cleaning equipment

Info

Publication number: CN216256924U
Application number: CN202122584464.XU
Authority: CN
Inventors: 戴逢焱
Original assignee: Suzhou Simple Youwei Technology Co Ltd
Current assignee: Suzhou Simple Youwei Technology Co Ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-04-12
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses a cleaning head and surface cleaning equipment. Still be provided with on the cleaning head and scrape the strip, at least part scrape the strip stretch into in the first accommodation space with round brush interference fit for strike off some sewage on the round brush. The cleaning head is further provided with a sewage tank for containing sewage scraped off from the rolling brush. A guide plate is arranged between the rolling brush and the sewage tank, and the guide plate is in interference fit with the rolling brush and used for guiding water scraped on the rolling brush to the sewage tank, wherein the guide plate is detachably arranged on the cleaning head. Through the guide plate with sewage guide to the sewage incasement, can effectively reduce the distance that sewage flowed through, avoid because the peculiar smell that the pipeline overlength produced, simultaneously, the guide plate can be installed at the cleaning head with dismantling, and the user can wash at any time.

Description

Cleaning head and surface cleaning equipment

Technical Field

The utility model relates to the technical field of cleaning equipment, in particular to a cleaning head and surface cleaning equipment.

Background

Floor washers have gained popularity because they provide wet cleaning of the floor. The floor washing machine typically comprises a cleaning liquid supply system, which typically comprises a cleaning liquid tank and a supply line for supplying cleaning liquid to the surface to be cleaned or to the roll brush, and a soil recovery system. The soil recovery system generally includes a suction motor, a suction line, and a soil tank into which soil water scraped off from the roll brush is recovered by an air flow generated by the suction motor.

However, the suction motor adopts the dry and wet motor, so that the cost is high, after the suction motor is used for a long time, peculiar smell can be generated in the suction pipeline, and the motor can be discharged into the air during working, so that the customer experience is influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the technology, the utility model provides the cleaning head and the surface cleaning equipment, which can effectively reduce the path of a sewage pipeline and avoid generating peculiar smell, and meanwhile, the guide plate can be detached and is convenient to clean.

In one aspect, the present invention provides a cleaning head,

the cleaning device comprises a shell, a cleaning device and a cleaning device, wherein a first accommodating space is limited in the shell, and a rolling brush for wiping a surface to be cleaned is installed in the first accommodating space;

at least part of the scraping strip extends into the first accommodating space and is in interference fit with the rolling brush for scraping part of sewage on the rolling brush,

a sewage tank for accommodating sewage scraped off from the roll brush;

and the guide plate is in interference fit with the rolling brush and used for guiding water scraped off from the rolling brush to the sewage tank, wherein the guide plate is detachably mounted on the cleaning head.

Optionally, a second accommodating space is defined in the housing, and the sewage tank is disposed in the second accommodating space.

Optionally, the wiper strip is fixed to the housing.

Optionally, the baffle is disposed at an end of the waste water tank close to the rolling brush.

Optionally, the deflector and a portion of an outer surface of the sump form a drainage space.

Optionally, the region of the sewage tank corresponding to the flow guide plate is provided with at least one sewage inlet.

Optionally, the number of the sewage inlets is multiple, and the sewage inlets are uniformly distributed along the axial direction of the rolling brush.

Optionally, the baffle is removably mounted to the waste tank.

Optionally, the upper surface of the sump forms part of the outer surface of the cleaning head.

In another aspect, the utility model also provides a surface cleaning apparatus comprising any of the cleaning heads described above.

The utility model provides a cleaning head and surface cleaning equipment. Still be provided with on the cleaning head and scrape the strip, at least part scrape the strip stretch into in the first accommodation space with round brush interference fit for strike off some sewage on the round brush. The cleaning head is further provided with a sewage tank for containing sewage scraped off from the rolling brush. A guide plate is arranged between the rolling brush and the sewage tank, and the guide plate is in interference fit with the rolling brush and used for guiding water scraped on the rolling brush to the sewage tank, wherein the guide plate is detachably arranged on the cleaning head. Through the guide plate with sewage guide to the sewage incasement, can effectively reduce the distance that sewage flowed through, avoid because the peculiar smell that the pipeline overlength produced, simultaneously, the guide plate can be installed at the cleaning head with dismantling, and the user can wash at any time, does not worry that it adheres to a large amount of dirties because of using for a long time.

Drawings

FIG. 1 is a schematic view of a surface cleaning apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a cleaning head according to an embodiment;

FIG. 3 is a schematic cross-sectional view of the cleaning head of FIG. 2;

FIG. 4 is an enlarged view of the structure of the area A shown in FIG. 3;

FIG. 5 is a schematic view of an embodiment of the waste water tank;

fig. 6 is a schematic cross-sectional view of the cleaning head with the roller brush removed in one embodiment.

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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indication is involved in the embodiment of the present invention, the directional indication is only used for explaining the relative positional relationship, the motion situation, and the like between the components in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art through specific situations.

Referring to fig. 1-6, fig. 1 is a schematic structural view of a surface cleaning apparatus in an embodiment of the present invention. Fig. 2 is a schematic structural diagram of a cleaning head in an embodiment. Figure 3 is a schematic cross-sectional view of the cleaning head of figure 2. Fig. 4 is an enlarged view of the structure of the region a shown in fig. 3. FIG. 5 is a schematic view of an embodiment of the waste water tank. Fig. 6 is a schematic cross-sectional view of the cleaning head with the roller brush removed in one embodiment. The embodiment shown in figure 1 discloses a surface cleaning apparatus 100 comprising a cleaning head 2 and a main body 1 pivotable relative to the cleaning head 2. Referring to fig. 2 to 4, the cleaning head 2 includes a housing 21, and the housing 21 defines a first receiving space in which a roll brush 27 for wiping a surface to be cleaned is mounted. The roller brush 27 can rotate along its own rotation axis, and the outer surface of the roller brush 27 is provided with a water absorbing material which can absorb the sewage on the surface to be cleaned onto the roller brush 27. The water absorbing material can be sponge or other materials with stronger water locking capacity. In order to maintain the water absorbing capacity of the roller brush 27, the dirty water on the roller brush 27 needs to be continuously scraped off and collected, and therefore, the cleaning head 2 is further provided with the scraping bar 22. At least part of the scraping strip 22 extends into the first accommodating space and is in interference fit with the rolling brush 27, and is used for scraping part of sewage on the rolling brush 27. The cleaning head 2 is also provided with a sewage tank 23, and the sewage tank 23 is used to contain sewage scraped off from the roll brush 27. The shape of the waste water tank 23 is not limited in detail herein. A guide plate 24 is arranged between the rolling brush 27 and the sewage tank 23, the guide plate 24 is in interference fit with the rolling brush 27 and used for guiding water scraped off from the rolling brush 27 to the sewage tank 23, the guide plate 24 and the rolling brush 27 are in contact with each other and are equivalent to the guide surface of the guide plate and the outer surface of the rolling brush for sealing, and the sewage is prevented from flowing to the surface to be cleaned from the gap between the guide plate 24 and the rolling brush 27. Referring to fig. 3, the sewage tank 23 may be directly disposed behind or in front of the rolling brush 27, adjacent to the rolling brush 27, and the guide plate 24 is a slender plate-shaped structure, which may be made of a soft rubber material, so as to reduce the damage of the guide plate 24 to the water absorbing material of the rolling brush 27. With the structure layout, the sewage can reach the sewage tank 23 through a short distance after leaving the rolling brush 27, so that the distance between the sewage tank 23 and the rolling brush 27 is as short as possible, and the dirt attached to the guide plate 24 is little, thereby avoiding the peculiar smell generated by overlong pipelines. Meanwhile, the guide plate 24 is detachably mounted on the cleaning head 2, so that a user can clean the cleaning head at any time without worrying about a large amount of dirt attached to the cleaning head due to long-term use.

Referring to fig. 3 to 6, the soil tank 23 is provided in the cleaning head 2 as close as possible to the drum brush 27, and specifically, the housing 21 defines a second receiving space therein, and the soil tank 23 is provided in the second receiving space. Further, a baffle 24 is provided at an end of the sewage tank 23 near the roll brush 27.

Referring to fig. 4, since a channel is formed among the scraping bar 22, the guide plate 24 and the rolling brush 27, the scraped sewage is guided to the sewage tank 23, the scraping bar 22 is fixed to the housing 21, the guide plate 24 is detachably installed, the guide plate 24 is detached during cleaning, at this time, the whole channel is divided into two halves, and a user can separately clean all inner walls of the channel as clean as possible.

Referring to fig. 5, the baffle 24 may be fixed to an outer surface of the wastewater tank 23 by means of an encapsulation and may be detachably mounted to the wastewater tank 23, and after the baffle 24 is fixed or mounted to the wastewater tank 23, the baffle 24 and a part of the outer surface of the wastewater tank 23 form a drainage space 26. The sewage tank 23 is provided with at least one sewage inlet 25 at a region corresponding to the guide plate 24. Therefore, sewage flows into the sewage tank 23 after being guided across the flow guide plate 24 along the width direction of the flow guide plate 24, and the flowing distance of the sewage is shorter. With continued reference to fig. 5, the sewage inlet 25 is plural in number, and the plural sewage inlets 25 are uniformly distributed along the axial direction of the roll brush 27.

In order to raise the capacity of the sump 23, the upper surface of the sump 23 forms a part of the outer surface of the cleaning head 2.

The cleaning head 2 of any of the above embodiments may also be used in surface cleaning equipment such as a sweeping robot.

While embodiments of the utility model have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the utility model pertains, and further modifications may readily be made by those skilled in the art, it being understood that the utility model is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims

1. A cleaning head is characterized by comprising

a sewage tank for accommodating sewage scraped off from the roll brush;

2. The cleaning head of claim 1,

a second accommodating space is limited on the shell, and the sewage tank is arranged in the second accommodating space.

3. The cleaning head of claim 1,

the wiper strip is fixed to the housing.

4. The cleaning head of claim 1,

the guide plate is arranged at one end, close to the rolling brush, of the sewage tank.

5. The cleaning head of claim 1,

the guide plate and part of the outer surface of the sewage tank form a liquid guide space.

6. The cleaning head of claim 1,

the sewage tank is provided with at least one sewage inlet relative to the area corresponding to the guide plate.

7. The cleaning head of claim 6,

the quantity of sewage import has a plurality ofly, and is followed the axial direction of round brush is a plurality of sewage import evenly distributed.

8. The cleaning head of claim 1,

the guide plate is detachably mounted to the sewage tank.

9. The cleaning head of claim 1,

the upper surface of the sump forms part of the outer surface of the cleaning head.

10. A surface cleaning apparatus, characterised in that the surface cleaning apparatus comprises a cleaning head as claimed in any one of claims 1 to 9.