CN219206776U

CN219206776U - Self-cleaning mechanism of floor cleaning machine

Info

Publication number: CN219206776U
Application number: CN202223505186.5U
Authority: CN
Inventors: 郑乐; 席建新; 邬国铜
Original assignee: Ningbo Ant Intelligent Technology Co ltd
Current assignee: Ningbo Ant Intelligent Technology Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-06-20
Anticipated expiration: 2032-12-27

Abstract

The utility model relates to the technical field of floor washers, in particular to a self-cleaning mechanism of a floor washer, which comprises a shell, a wiper blade and a water collecting box, wherein one side of the lower end of the shell is rotatably provided with a cleaning roller, the cleaning roller is cylindrical, the outer end surface of the cleaning roller is provided with a hair layer, and the wiper blade is axially arranged along the cleaning roller and is embedded into the surface hair layer of the cleaning roller. According to the utility model, when the cleaning roller rotates, the wiper blade embedded into the outer rough surface of the cleaning roller is utilized to roll out sewage adsorbed in the rough surface of the cleaning roller, the rolled sewage slides onto the water guide plate along the surface of the cleaning roller under the action of gravity and enters the water collecting box through the water guide plate for storage, and the purpose of removing water from the outer end of the cleaning roller can be realized without an additional driving structure.

Description

Self-cleaning mechanism of floor cleaning machine

Technical Field

The utility model relates to the technical field of floor washers, in particular to a self-cleaning mechanism of a floor washer.

Background

The floor washing machine is also called a floor washing machine and a floor washing and sucking machine, and is a cleaning machine for washing hard floor and sucking sewage at the same time, and taking the sewage out of the equipment body.

In the patent with the application number of CN202110184378.1 and the patent name of the floor washer, the floor washer comprises a holding component, a mopping base and a main body; the host computer body includes blow off pipe, dirty case and evacuation mechanism, drags and wipes the base and includes: a housing; the front cleaning brush, the rear cleaning brush, and the front cleaning brush are arranged at intervals; the main suction port is communicated with the lower end of the blow-down pipe; one end of the front diversion channel is communicated with the main suction port, and the other end face of the front diversion channel is arranged towards the front cleaning brush; one end of the rear diversion channel is communicated with the main suction port, and the other end of the rear diversion channel is provided with a rear cleaning brush; the front flow guide channel, the main suction port and the rear flow guide channel are sequentially arranged and are positioned between the front cleaning brush and the rear cleaning brush, the upper surface of the inner side of at least one of the front flow guide channel and the rear flow guide channel extends obliquely upwards, the floor cleaning machine further comprises a battery pack electrically connected with the vacuumizing mechanism, and the battery pack is arranged on the main machine body. The floor washing machine provided by the application is higher in sewage recovery efficiency and good in cleaning effect;

in the floor scrubber in the above-mentioned technique, after the floor is cleaned by the cleaning brush, the sewage of the cleaning brush is sucked by the action such as suction, so that although the mode can play an effective cleaning role, an additional driving structure is needed to cooperate, and on the premise that long-term use is needed, a group of driving structures are less than a part of the working time of the floor scrubber, so that the power consumption of the whole equipment is high, the durability is not very high, and therefore, a self-cleaning mechanism of the floor scrubber is needed to solve the above-mentioned problem.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects existing in the prior art, the utility model provides a self-cleaning mechanism of a floor washing machine, which can solve the problem that most floor washing machines in the prior art consume power fast, so that the working time is not long.

Technical proposal

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model provides a self-cleaning mechanism of a floor washer, which comprises a shell, a wiper blade and a water collecting box, wherein one side of the lower end of the shell is rotatably provided with a cleaning roller, the cleaning roller is cylindrical, the outer end surface of the cleaning roller is provided with a hair layer, the wiper blade is axially arranged along the cleaning roller and embedded into the surface hair layer of the cleaning roller, the water collecting box is arranged at one side of the lower end of the shell, far away from the cleaning roller, one end of the water collecting box, facing the cleaning roller, is provided with a water guide plate, and the water guide plate is upwards inclined and tangential to the outer end surface of the cleaning roller, wherein the wiper blade is in a bent plate shape, and the concave surface of the wiper blade faces one side of the water collecting box.

Further, a fixing hole is formed in the plate surface of the wiper blade, and the wiper blade is detachably connected with the shell through screws in the fixing hole.

Further, the shell is also provided with a carding piece, the carding piece is composed of a plurality of carding strips and is axially arranged along the cleaning roller, and each carding strip is embedded into the surface wool layer of the cleaning roller.

Further, the carding piece is arranged below the water guide plate.

Further, an arc-shaped protective wing is arranged on the shell, and the arc surface of the protective wing is downwards arranged and sleeved above the cleaning roller.

Further, a water outlet is arranged at the bottom end of the water collecting box, and the water outlet is positioned at one side of the water guide plate far away from the cleaning roller.

Further, the bottom end of the water collecting box is positioned at the two sides of the water outlet and is inclined upwards.

Further, the arc between the contact point of the wiper blade and the cleaning roller and the contact point of the comb and the cleaning roller is not more than 90 °.

Further, the wiper blade has a bending angle of 135 °.

Advantageous effects

Compared with the known public technology, the technical scheme provided by the utility model has the following beneficial effects:

according to the utility model, when the cleaning roller rotates, the wiper blade embedded into the outer rough surface of the cleaning roller is utilized to roll out sewage adsorbed in the rough surface of the cleaning roller, the rolled sewage slides onto the water guide plate along the surface of the cleaning roller under the action of gravity and enters the water collecting box through the water guide plate for storage, and the purpose of removing water from the outer end of the cleaning roller can be realized without an additional driving structure.

Drawings

In order to more clearly illustrate the embodiments of the present utility model 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. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a schematic view of the whole structure in an embodiment of the present utility model;

FIG. 2 is a schematic bottom view of a structure according to an embodiment of the present utility model;

FIG. 3 is a schematic partial cross-sectional view of an embodiment of the present utility model;

fig. 4 is a schematic front view of an embodiment of the present utility model.

Reference numerals in the drawings represent respectively: 1. a housing; 11. carding strips; 12. wings; 13. a cleaning roller; 2. a wiper blade; 21. a fixing hole; 3. a water collecting box; 31. a water guide plate; 32. and a water outlet.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", etc., azimuth or positional relationship are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of operations, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

The utility model is further described below with reference to examples.

Examples: the floor washing machine is also called a floor washing machine and a floor washing and sucking machine, and is a cleaning machine for cleaning hard floor and sucking sewage at the same time and removing the sewage from the site.

The floor is usually washed by the rotation of the brush plate, the machine is driven to move forward, and sewage is sucked into the sewage tank through the water sucking structure at the tail part of the machine.

Although the mode can achieve the aim of cleaning and sucking integration, the adopted driving structure is too many, the energy consumption is serious, and the sustainable working capacity is not strong.

Based on this, this scheme provides a self-cleaning mechanism of floor washer, can realize cleaning and dehydration and automatic function with the sewage collection in the engineering that advances, at first in the in-process of whole device progress, the clean roller 13 can laminate and roll forward on ground, in the roll process with the dirt that adheres on ground wipe away (add water or with clean roller 13 wet in advance on ground), and along with the roll of clean roller 13, and when the wiper blade 2 department that sets up above clean roller 13 to the oblique side, wiper blade 2 can exert a pressure to the terminal surface of clean roller 13, knead the sewage on clean roller 13 surface, the sewage is along the outer fringe of clean roller 13 in the effect of gravity slides to water catch bowl 3.

Specifically, please refer to fig. 1-4, this scheme mainly includes casing 1, wiper 2 and water collection box 3 three parts, is located the lower extreme one side of casing 1 and rotates and install a cleaning roller 13, and the inside cavity of cleaning roller 13, and inboard open slot department has seted up the guide way, embeds into the guide way through the drive rail that sets up on casing 1, realizes the fixed to cleaning roller 13 to every group drive rail is all fixed on casing 1 through the pivot (for rotatable roll body common fixed mode, does not make excessive description here, also not show in the drawing simultaneously).

The cleaning roller 13 is cylindrical in shape, a layer of cleaning sleeve with a wool layer on the surface is sleeved at the outer end of the cleaning roller, the cleaning sleeve is sleeved on the cleaning roller 13 and can be detached for cleaning after being used for a period of time, and the wool layer, preferably cotton spinning material with good water absorption, is arranged on the surface of the cleaning sleeve.

The wiper blade 2 is axially arranged along the cleaning roller 13 and embedded into the surface hair layer of the cleaning roller 13, an abutting point between the wiper blade 2 and the cleaning roller 13 in the scheme is arranged between 9 points and 12 points in the section of the cleaning roller 13, the wiper blade 2 is integrally bent plate-shaped, the bending angle of the wiper blade 2 is 135 degrees, the contact area between the wiper blade 2 and the end face of the cleaning roller 13 is increased, the cleaning effect is improved, one end of the wiper blade 2 is attached to the lower end face of the shell 1 in parallel, the other end of the wiper blade 2 is embedded into the hair layer, and when the cleaning roller 13 rotates, the wiper blade 2 abuts against the hair layer to extrude water in the hair layer.

The water collecting box 3 is arranged at the lower end of the shell 1 and is arranged at one side far away from the cleaning roller 13, a cavity is formed in the water collecting box 3, a water guide plate 31 is arranged at one end facing the cleaning roller 13, the water guide plate 31 is inclined upwards and is tangential to the outer end face of the cleaning roller 13, in the scheme, one end of the water guide plate 31 is attached to the outer end face of the cleaning roller 13 and cannot be excessively extruded towards the cleaning roller 13, the concave surface of the wiper plate 2 in the scheme faces one side of the water collecting box 3, the position of the contact point of the water guide plate 31 and the cleaning roller 13 is close to the position of the 9 o' clock direction on the section of the cleaning roller 13, and therefore water scraped by the wiper plate 2 can be stored in the water collecting box 3 through the outer end face of the cleaning roller 13.

The wiper blade 2 in this embodiment has a fixing hole 21 formed in the surface thereof, and is detachably connected to the housing 1 by a screw in the fixing hole 21, and the specific mounting manner is various, and is not limited thereto.

In order to make the solid matter in the extruded sewage less, only scrape the sewage, reduce the solid dirt and cause the inside jam of water collecting box 3, still be provided with the comb piece on casing 1, the comb piece comprises many comb tops 11 and sets up along cleaning roller 13 axial, every comb top 11 all imbeds in the surface hair layer of cleaning roller 13, the comb piece is established in the below of water guide plate 31, when cleaning roller 13 rotates, before passing through wiper blade 2, through comb top 11 with solid impurity, especially some hair, strip etc. impurity that is liable to block up, these impurity some can twine in comb top 11.

And in order to ensure that the best wiping of the dirt water by the wiper blade 2 can flow to the water guide plate 31 with a minimum stroke, avoiding re-absorption by the cleaning roller 13, the arc between the contact point of the wiper blade 2 and the cleaning roller 13 and the contact point of the comb and the cleaning roller 13 does not exceed 90 °.

In this scheme, still set up a flap 12 that is the arc shape on being located casing 1, the cambered surface of flap 12 sets up and overlaps in the top of cleaning roller 13 down, reduces the possibility that the dust above drops on the outer terminal surface of cleaning roller 13.

The bottom of the water collecting box 3 is provided with a water outlet 32, the water outlet 32 is positioned on one side of the water guide plate 31 far away from the cleaning roller 13, and for facilitating drainage, both sides of the bottom of the water collecting box 3 and positioned on the water outlet 32 are inclined upwards, and the tail end of the water outlet 32 can be connected with a soft plug or a soft tube to block sewage to be cleaned regularly or be guided to other areas, which is a known technology and will not be repeated herein.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; these modifications or substitutions do not depart from the essence of the corresponding technical solutions from the protection scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A self-cleaning mechanism for a floor scrubber, comprising:

the cleaning device comprises a shell (1), wherein a cleaning roller (13) is rotatably arranged on one side of the lower end of the shell (1), the cleaning roller (13) is cylindrical, and a fur layer is arranged on the outer end surface of the cleaning roller;

a wiper blade (2), wherein the wiper blade (2) is axially arranged along the cleaning roller (13) and is embedded into the surface rough layer of the cleaning roller (13);

the water collecting box (3), the water collecting box (3) is arranged at the lower end of the shell (1) and is arranged at one side far away from the cleaning roller (13), one end of the water collecting box (3) facing the cleaning roller (13) is provided with a water guide plate (31), and the water guide plate (31) is inclined upwards and tangential to the outer end face of the cleaning roller (13);

wherein the wiper blade (2) is in a bent plate shape, and the concave surface of the wiper blade faces one side of the water collecting box (3).

2. The self-cleaning mechanism of a floor washer according to claim 1, characterized in that the surface of the wiper blade (2) is provided with a fixing hole (21) and is detachably connected with the housing (1) by a screw (22) in the fixing hole (21).

3. A self-cleaning mechanism of a floor scrubber according to claim 1, characterized in that the housing (1) is further provided with a comb, which is formed by a plurality of comb strips (11) and is arranged axially along the cleaning roller (13), each comb strip (11) being embedded in the surface wool layer of the cleaning roller (13).

4. A self-cleaning mechanism of a floor scrubber according to claim 3, characterized in that the comb is arranged below the water guide plate (31).

5. The self-cleaning mechanism of a floor scrubber according to claim 1, wherein the housing (1) is provided with an arc-shaped protecting wing (12), and the arc surface of the protecting wing (12) is downward arranged and sleeved above the cleaning roller (13).

6. A self-cleaning mechanism of a floor scrubber according to claim 1, characterized in that the bottom end of the water collecting box (3) is provided with a water outlet (32), and that the water outlet (32) is located at the side of the water guiding plate (31) remote from the cleaning roller (13).

7. The self-cleaning mechanism of a floor scrubber according to claim 6, wherein the bottom end of the water collecting box (3) is located at both sides of the water outlet (32) and is inclined upwards.

8. A self-cleaning mechanism of a floor washer according to claim 3, characterized in that the arc between the contact point of the wiper blade (2) and the cleaning roller (13) and the contact point of the comb and the cleaning roller (13) does not exceed 90 °.

9. A self-cleaning mechanism of a floor washer according to claim 1 or 8, characterized in that the bending angle of the wiper blade (2) is 135 °.