CN217039990U - Crawler-type cleaning head device and cleaning equipment - Google Patents

Abstract

The present disclosure provides a tracked cleaning head device comprising: the crawler-type rolling brush assembly comprises a rotating shaft assembly and a flexible crawler, and the rotating shaft assembly is coated by the flexible crawler; the driving device drives the rotating shaft assembly to rotate, and the flexible crawler rotates along with the rotating shaft assembly; and the pump device can transmit the cleaning liquid to the flexible crawler belt, so that the flexible crawler belt can clean the cleaned object in the rotating process. The present disclosure also provides a cleaning apparatus.

Description

Crawler-type cleaning head device and cleaning equipment

Technical Field

The disclosure belongs to the technical field of cleaning equipment, and particularly relates to a crawler-type cleaning head device and cleaning equipment.

Background

The working principle of the floor washing machine is that cleaning solution such as water and the like is sprayed on the surface to be cleaned, the movement speed of dirt surface molecules is accelerated, and the binding force between the dirt surface molecules is damaged, so that dirt on the dirt surface is absorbed through a suction port of the floor brush, and stubborn dirt, oil stain and the like are eliminated.

The existing floor washing machine is generally a roller brush with fluff, and mechanical scraping is carried out on the ground through the rotating motion of the roller brush so as to clean the adhered stains on the ground.

Present floor scrubber is when clean stubborn spot, because the round brush only has a line region and the ground contact of bottom, it is short to the time of the effect of scraping of spot machinery at every turn, need make a round trip to reciprocate many times just can be with ground spot sanitization, lead to clean inefficiency, the operator produces fatigue easily, simultaneously because stop the cleanness in same place always for clean stubborn spot, make the water in the water tank also consume comparatively fast, the water tank single adds that the water yield can be clear area and reduces, lead to having increased the watered number of times in the cleaning process.

The existing floor washing machine is very complicated because the diameter of the rolling brush is small, and when the floor hair is cleaned, the hair is easily wound on the rolling brush and needs to be cleaned manually by an operator.

SUMMERY OF THE UTILITY MODEL

In order to solve at least one of the above technical problems, the present disclosure provides a crawler-type cleaning head device and a cleaning apparatus.

According to one aspect of the present disclosure, there is provided a tracked cleaning head arrangement comprising:

the crawler-type rolling brush assembly comprises a rotating shaft assembly and a flexible crawler, and the rotating shaft assembly is covered by the flexible crawler;

the driving device drives the rotating shaft assembly to rotate, and the flexible crawler rotates along with the rotating shaft assembly; and (c) a second step of,

a pump device capable of delivering a cleaning liquid to the flexible track such that the flexible track can clean the object being cleaned during rotation.

A tracked cleaning head arrangement according to at least one embodiment of the present disclosure further comprises a heating arrangement which heats the cleaning liquid delivered by the pump arrangement such that the heated cleaning liquid is delivered to the flexible tracks.

A tracked cleaning head apparatus according to at least one embodiment of the present disclosure further comprises a transmission via which the drive means transmits rotational motion to the spindle assembly.

According to a track type cleaning head device of at least one embodiment of the present disclosure, the rotation shaft assembly includes at least a first rotation shaft to which the transmission device transmits a rotation motion, and a second rotation shaft which rotates following the rotation of the first rotation shaft.

A track-type cleaning head device according to at least one embodiment of the present disclosure further includes a housing including a suction port portion disposed at a rear of the track-type roller brush assembly so that dirt on the flexible track and/or dirt on an object to be cleaned can be sucked into the suction port portion.

A track-type cleaning head apparatus according to at least one embodiment of the present disclosure further includes a scraper portion in contact with the flexible track to enable the scraper portion to scrape dirt on the flexible track off the flexible track.

According to the crawler type cleaning head device of at least one embodiment of the present disclosure, the scraper portion is provided adjacent to the suction port portion so that dirt scraped off on the flexible crawler can be sucked into the suction port portion.

A track-type cleaning head apparatus according to at least one embodiment of the present disclosure further includes a fluid dispenser including a fluid input through which the cleaning liquid delivered by the pump apparatus is input into the fluid dispenser and a plurality of fluid output units through which the fluid within the fluid dispenser is output to the surface of the flexible track.

According to a track-type cleaning head device of at least one embodiment of the present disclosure, a cross-sectional area perpendicular to a first extending direction of each position on which a fluid output unit is provided is inversely proportional to a distance between each position and the fluid input portion, the first extending direction being the same as an axial direction of the track-type roll brush assembly.

In accordance with at least one embodiment of the present disclosure, the tracked cleaning head arrangement is configured such that the fluid distributor is disposed between the heating arrangement and the tracked roller brush assembly such that heated cleaning liquid is output by the fluid distributor to the surface of the flexible track.

In accordance with at least one embodiment of the present disclosure, the tracked cleaning head device, the transmission is a timing belt.

In accordance with at least one embodiment of the present disclosure, a tracked cleaning head arrangement, the tracked roller brush assembly being disposed at a front portion of the tracked cleaning head arrangement.

In accordance with at least one embodiment of the present disclosure, the track type cleaning head assembly is a thick film heating assembly.

In accordance with a track-type cleaning head apparatus of at least one embodiment of the present disclosure, the plurality of fluid output units are disposed on a first wall of the fluid dispenser that faces the track-type roller brush assembly.

According to a tracked cleaning head device of at least one embodiment of the present disclosure, a plurality of the fluid output units are arranged on the same line.

In accordance with a tracked cleaning head device of at least one embodiment of the present disclosure, a plurality of said fluid output units are arranged in a two-dimensional array on said first wall portion.

In accordance with at least one embodiment of the present disclosure, the tracked cleaning head device, the fluid dispenser comprises a dispenser cavity for containing the cleaning liquid.

In accordance with a tracked cleaning head device of at least one embodiment of the present disclosure, the first wall portion of the fluid distributor is a planar wall.

According to a track-type cleaning head device of at least one embodiment of the present disclosure, the plurality of fluid output units are evenly arrayed along the first extending direction of the fluid distributor.

In accordance with a tracked cleaning head device of at least one embodiment of the present disclosure, the fluid distributor is of a rectangular parallelepiped shape or a cylindrical shape.

In accordance with a tracked cleaning head arrangement of at least one embodiment of the present disclosure, the fluid input communicates with the distributor cavity to input cleaning liquid to the distributor cavity via the fluid input.

According to a track-type cleaning head device of at least one embodiment of the present disclosure, the size of a cross section of the fluid distributor perpendicular to the first extending direction gradually decreases in a direction from a position where the fluid input portion is located to both ends of the fluid distributor.

According to the crawler-type cleaning head device of at least one embodiment of the present disclosure, the size of the cross section of the distributor cavity perpendicular to the first extending direction gradually decreases in the direction from the position of the fluid input portion to both ends of the fluid distributor.

In accordance with a tracked cleaning head arrangement of at least one embodiment of the present disclosure, the fluid input is provided at an intermediate position of the fluid distributor.

According to a track type cleaning head device of at least one embodiment of the present disclosure, the fluid input portion is provided on a second wall portion of the fluid distributor, the second wall portion is a planar wall portion, and the second wall portion is parallel to the first wall portion.

According to the crawler-type cleaning head device of at least one embodiment of the present disclosure, the first wall portion and the second wall portion are of a unitary structure.

According to the crawler-type cleaning head device of at least one embodiment of the disclosure, the top of the fluid distributor is formed with a convex part, the convex part is provided with a convex part cavity, the convex part cavity is communicated with the distributor cavity, the fluid input part is fixedly connected with the convex part, and an input channel of the fluid input part is communicated with the convex part cavity.

In accordance with a tracked cleaning head device of at least one embodiment of the present disclosure, the bottom wall of the fluid distributor is V-shaped or arcuate in shape.

According to the crawler-type cleaning head device of at least one embodiment of the present disclosure, the plurality of fluid output units face the axis of the crawler-type rolling brush assembly.

According to a tracked cleaning head device of at least one embodiment of the present disclosure, the fluid output unit is a through hole.

According to another aspect of the present disclosure, there is provided a cleaning apparatus including:

a tracked cleaning head arrangement according to any one of the preceding claims; and the number of the first and second groups,

the main body part is fixedly connected with the crawler-type cleaning head device and is of a cavity structure, a first box body is arranged in the cavity structure of the main body part and used for containing cleaning liquid, and the first box body is communicated with the pump device through a first pipeline part, so that the cleaning liquid in the first box body can be transmitted to the flexible crawler through the pump device.

According to the cleaning device of at least one embodiment of the disclosure, a second box body and a negative pressure providing device are further arranged in the cavity structure of the main body part, a second pipeline part is formed between the second box body and the suction opening part of the housing of the crawler-type cleaning head device, and the negative pressure providing device provides negative pressure for the suction opening part through the second box body and the second pipeline part, so that dirt on the flexible crawler and/or dirt on a cleaned object can be sucked into the suction opening part and enter the second box body through the second pipeline part.

According to the cleaning apparatus of at least one embodiment of the present disclosure, a check valve is provided at a position of the second tank connected to the second duct portion to prevent contaminants from flowing back to the second duct portion.

According to the cleaning device of at least one embodiment of the present disclosure, a first detector is further arranged in the cavity structure, and the first detector is used for detecting whether the first box body is in place or not and/or detecting the amount of the cleaning liquid in the first box body.

According to the cleaning device of at least one embodiment of the present disclosure, a temperature sensor is provided on the first pipe portion to detect a temperature of the liquid inside the first pipe portion.

According to the cleaning apparatus of at least one embodiment of the present disclosure, the main body portion is provided with a liquid inlet portion that communicates with the first duct portion to supply a cleaning liquid to the first tank.

According to the cleaning device of at least one embodiment of the present disclosure, a power supply part is further arranged in the cavity structure of the main body part, and the power supply part is used for supplying power to the power-requiring components of the cleaning device.

According to the cleaning device of at least one embodiment of the present disclosure, a controller is further arranged in the cavity structure of the main body part, and the controller is used for controlling the first detector, the temperature sensor, the negative pressure supply device, the pump device, the heating device and/or the driving device of the cleaning device.

According to the cleaning apparatus of at least one embodiment of the present disclosure, the main body portion is provided with an operation portion, and the controller controls the first detector, the temperature sensor, the negative pressure supply device, the pump device, the heating device, and/or the driving device of the cleaning apparatus based on an operation instruction of the operation portion.

According to the cleaning device of at least one embodiment of the present disclosure, the main body portion is detachably connected with the tracked cleaning head device via the mounting portion of the tracked cleaning head device.

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 one of the schematic structural views of a tracked cleaning head arrangement according to one embodiment of the present disclosure.

Figure 2 is a second schematic structural view of a tracked cleaning head arrangement according to one embodiment of the present disclosure.

Figure 3 is a third schematic structural view of a tracked cleaning head arrangement according to one embodiment of the present disclosure.

Fig. 4 is a schematic structural view of a cleaning apparatus according to an embodiment of the present disclosure.

FIG. 5 is a schematic diagram of a fluid distributor of a track type cleaning head apparatus according to one embodiment of the present disclosure.

Figure 6 is a schematic structural view of a fluid distributor of a tracked cleaning head arrangement according to another embodiment of the present disclosure.

FIG. 7 is a schematic structural view from another perspective of a fluid distributor of a tracked cleaning head apparatus according to another embodiment of the present disclosure.

FIG. 8 is one of the partial schematic structural views of a fluid distributor of a tracked cleaning head apparatus according to another embodiment of the present disclosure.

FIG. 9 is a second schematic view of a portion of a fluid distributor of a track type cleaning head apparatus according to another embodiment of the present disclosure.

FIG. 10 is one of several views of a flow rate simulation of various fluid output units of a fluid distributor of a track-type cleaning head apparatus according to one embodiment of the present disclosure.

Figure 11 is a second view of a flow rate simulation of various fluid output units of a fluid distributor of a tracked cleaning head apparatus according to one embodiment of the present disclosure.

FIG. 12 is one of several views of a flow rate simulation of various fluid output units of a fluid distributor of a tracked cleaning head apparatus according to yet another embodiment of the present disclosure.

FIG. 13 is a second view of a simulation of the flow rate of each fluid output unit of a fluid distributor of a track type cleaning head apparatus according to yet another embodiment of the present disclosure.

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., "in the 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.

Figure 1 is one of the schematic structural views of a tracked cleaning head arrangement according to one embodiment of the present disclosure. Figure 2 is a second schematic structural view of a tracked cleaning head arrangement according to one embodiment of the present disclosure. FIG. 3 is a third schematic structural view of a tracked cleaning head arrangement according to one embodiment of the present disclosure. Fig. 4 is a schematic structural view of a cleaning apparatus according to an embodiment of the present disclosure. FIG. 5 is a schematic diagram of a fluid distributor of a track type cleaning head apparatus according to one embodiment of the present disclosure. Figure 6 is a schematic structural view of a fluid distributor of a tracked cleaning head arrangement according to another embodiment of the present disclosure. FIG. 7 is a schematic structural view from another perspective of a fluid distributor of a tracked cleaning head apparatus according to another embodiment of the present disclosure. FIG. 8 is one of the partial schematic structural views of a fluid distributor of a tracked cleaning head apparatus according to another embodiment of the present disclosure. FIG. 9 is a second schematic view of a portion of a fluid distributor of a track type cleaning head apparatus according to another embodiment of the present disclosure. FIG. 10 is one of several views of a flow rate simulation of various fluid output units of a fluid distributor of a tracked cleaning head device according to one embodiment of the present disclosure. Figure 11 is a second view of a flow rate simulation of various fluid output units of a fluid distributor of a tracked cleaning head apparatus according to one embodiment of the present disclosure. FIG. 12 is one of several views of a flow rate simulation of various fluid output units of a fluid distributor of a tracked cleaning head apparatus according to yet another embodiment of the present disclosure. Figure 13 is a second view of a simulation of the flow rate of each fluid output unit of a fluid distributor of a tracked cleaning head apparatus according to yet another embodiment of the present disclosure.

According to one embodiment of the present disclosure, as shown in fig. 1, a tracked cleaning head apparatus 100 includes: the crawler-type rolling brush assembly 11 is characterized in that the crawler-type rolling brush assembly 11 comprises a rotating shaft assembly and a flexible crawler 113, and the rotating shaft assembly is covered by the flexible crawler 113; the driving device 17 is used for driving the rotating shaft assembly, so that the rotating shaft assembly rotates, and the flexible crawler belt 113 rotates along with the rotating shaft assembly; and a pump device 14, the pump device 14 being capable of transferring the cleaning liquid to the flexible track such that the flexible track 113 is capable of cleaning the object to be cleaned during rotation.

The driving device 17 may be disposed inside the track-type rolling brush assembly 11 or outside the track-type rolling brush assembly 11, and the driving device 17 of the track-type cleaning head device 100 shown in fig. 1 is disposed outside the track-type rolling brush assembly 11.

The drive means 17 may be a drive motor.

According to the tracked cleaning head device 100 of the preferred embodiment of the present disclosure, the tracked cleaning head device 100 further comprises a heating device 13, and the heating device 13 heats the cleaning liquid delivered by the pump device 14, so that the heated cleaning liquid is delivered to the flexible tracks 113.

With the track type cleaning head device 100 of each of the above embodiments, further comprising the transmission 18, the driving device 17 transmits the rotational motion to the rotating shaft assembly via the transmission 18.

Wherein the transmission 18 may be a timing belt.

With the track-type cleaning head device 100 of each of the above embodiments, the rotation shaft assembly includes at least the first rotation shaft 111 and the second rotation shaft 112, the transmission 18 transmits the rotation motion to the first rotation shaft 111, and the second rotation shaft 112 rotates following the rotation of the first rotation shaft 111.

According to alternative embodiments of the present disclosure, the rotating shaft assembly includes more than three rotating shafts to increase a contact area of the flexible track 113 with an object to be cleaned (e.g., a floor, etc.), one of the rotating shafts being a driving rotating shaft and the other rotating shafts being driven rotating shafts.

With the track-type cleaning head device 100 of each of the above embodiments, further comprising a housing 19, the housing 19 includes a suction port portion 191, the suction port portion 191 being provided rearward of the track-type roller brush assembly, so that dirt on the flexible track 113 and/or dirt on the object to be cleaned can be sucked into the suction port portion 191.

To clearly show the construction of the tracked cleaning head arrangement 100, the tracked cleaning head arrangement 100 in figures 1 to 3 is shown only partially in the housing 19.

With the track-type cleaning head device 100 of each of the above embodiments, a scraper portion 201 is further included, and the scraper portion 201 is in contact with the flexible track 113 so that the scraper portion 201 can scrape dirt on the flexible track 113 off the flexible track 113.

The squeegee portion 201 may be secured within the housing of the track-type cleaning head apparatus 100.

With the track type cleaning head device 100 of the above embodiment, it is preferable that the scraper portion 201 is provided adjacent to the suction port portion 191 so that dirt scraped off on the flexible track 113 can be sucked into the suction port portion 191.

In the above embodiments, the dirt may be liquid dirt, such as dirty water, or solid dirt, such as dust, particulate debris, or the like.

According to a preferred embodiment of the present disclosure, the track-type cleaning head device 100 further comprises a fluid distributor 12, the fluid distributor 12 comprising a fluid input 121 and a plurality of fluid output units 1231, the cleaning liquid delivered by the pump device 14 via the fluid input 121 being input into the fluid distributor 12, the fluid in the fluid distributor 12 being output to the surface of the flexible track 113 via the plurality of fluid output units 1231.

As shown in fig. 1 to 3, the bottom of the flexible track 113 of the tracked cleaning head device 100 is exposed by the housing 19.

The workspace width of the flexible track 113 is schematically illustrated in FIG. 3.

According to the track-type cleaning head device 100 of the preferred embodiment of the present disclosure, the cross-sectional area perpendicular to the first extending direction of each position on the fluid distributor 12 where the fluid output unit 1231 is provided is inversely proportional to the distance between each position and the fluid input portion 121, and the first extending direction is the same as the axial direction of the track-type roller brush assembly 11.

The fluid distributor 12 may be secured within the housing of the track-type cleaning head apparatus 100.

According to the track-type cleaning head device 100 of the preferred embodiment of the present disclosure, the fluid distributor 12 is disposed between the heating device 13 and the track-type roller brush assembly 11, so that the heated cleaning liquid is output by the fluid distributor 12 to the surface of the flexible track 113.

As shown in fig. 1 to 3, the tracked roller brush assembly 11 of the tracked cleaning head apparatus 100 of the present disclosure is provided at the front of the tracked cleaning head apparatus 100.

For the tracked cleaning head arrangement 100 of each embodiment, the heating device 13 is a thick film heating device.

Other types of heating means may be selected by those skilled in the art.

With the track-type cleaning head devices 100 of the respective embodiments described above, the plurality of fluid output units 1231 are provided on the first wall 1232 of the fluid distributor 12, with the first wall 1232 of the fluid distributor 12 facing the track-type brush roll assembly 11.

In the fluid distributor 12 of the embodiment shown in fig. 5, eight fluid output units 1231 are provided on the first wall portion 1232, and in the fluid distributor 12 of the other embodiment shown in fig. 7, eight fluid output units 1231 are also provided on the first wall portion 1232.

It should be understood by those skilled in the art that the number of fluid output units 1231 shown in fig. 5 and 7 is exemplary, and those skilled in the art can adjust the number of fluid output units 1231.

For the tracked cleaning head devices 100 of the various embodiments described above, the plurality of fluid output units 1231 of the fluid distributor 12 of the tracked cleaning head device 100 are preferably arranged in a straight line.

The plurality of fluid output units 1231 of the fluid dispenser 12 of both embodiments of fig. 5 and 7 are all arranged in the same line, i.e., the fluid dispenser 12 of fig. 5 and 7 each includes a row of fluid output units 1231.

Alternatively, in the track-type cleaning head device 100 of each of the above embodiments, the plurality of fluid output units 1231 of the fluid distributor 12 may also be arranged in a two-dimensional array on the first wall portion 1232.

For example, the fluid dispenser 12 may include two rows of fluid output cells 1231.

Further to the tracked cleaning head devices 100 of the various embodiments described above, the fluid dispenser 12 includes a dispenser cavity for containing a fluid.

With the track-type cleaning head apparatus 100 of each of the embodiments described above, the first wall portion 1232 of the fluid distributor 12 is a planar wall.

With the track-type cleaning head device 100 of each of the above embodiments, the plurality of fluid output units 1231 of the fluid distributor 12 are uniformly arranged along the first extending direction of the fluid distributor 12, which is the same as the axial direction of the track-type roller brush assembly 11.

With the track-type cleaning head device 100 of each of the above embodiments, it is preferable that the track-type roller brush assembly 11 be cylindrical in shape.

With the track-type cleaning head apparatus 100 of each of the embodiments described above, the fluid dispenser 12 includes a fluid input 121, the fluid input 121 communicating with the dispenser cavity to input fluid to the dispenser cavity via the fluid input 121.

According to one embodiment of the present disclosure, the fluid distributor 12 is in the shape of a rectangular parallelepiped or a cylindrical shape.

In fig. 5, the main body of the fluid distributor 12 is exemplarily in a rectangular parallelepiped shape, the fluid input portion 121 is not shown in fig. 5, and the fluid input portion 121 may be provided on a top wall of the fluid distributor 12 or on a second wall portion opposite to the first wall portion 1232 of the fluid distributor 12.

Fig. 6-9 are views of the construction of the fluid distributor 12 of the tracked cleaning head device 100 of the preferred embodiment of the present disclosure.

According to the track-type cleaning head device 100 of the preferred embodiment of the present disclosure, the size of the cross section of the fluid distributor 12 perpendicular to the first extending direction (the first extending direction is shown in each of fig. 6 to 9) gradually decreases in the direction from the position where the fluid input portion 121 is located to both ends of the fluid distributor 12, and the first extending direction is the same as the axial direction of the track-type roller brush assembly 11.

It will be appreciated by those skilled in the art that, accordingly, the size of the cross-section of the distributor chamber perpendicular to the first direction of extension decreases in the direction from the location of the fluid input 121 to both ends of the fluid distributor 12.

With the track-type cleaning head device 100 of each of the above embodiments, it is preferable that the fluid input portion 121 is provided at an intermediate position of the fluid distributor 12.

With the track type cleaning head device 100 of the above embodiment, the fluid input portion 121 is provided on the second wall portion of the fluid distributor 12, which is a planar wall portion, and which is parallel to the first wall portion 1232.

As shown in fig. 6-9, the fluid dispenser 12 illustratively includes a dispenser first portion 122 and a dispenser second portion 123, the dispenser first portion 122 and the dispenser second portion 123 cooperating to form a dispenser chamber.

The dispenser first portion 122 may serve as a second wall portion of the fluid dispenser, with the dispenser second portion 123 having a first wall portion 1232 formed thereon.

According to another embodiment of the present disclosure, the dispenser first portion 122 and the dispenser second portion 123 are integrally formed, i.e., the first wall portion 1232 is of unitary construction with the second wall portion.

With the track-type cleaning head device 100 of each of the above embodiments, preferably, the top of the fluid distributor 12 is formed with a protrusion having a protrusion cavity, the protrusion cavity is communicated with the distributor cavity, the fluid input 121 is fixedly connected with the protrusion, and the input channel of the fluid input 121 is communicated with the protrusion cavity.

The boss is shown in each of fig. 6-9, illustratively, the boss includes a boss first portion 1221 and a boss second portion 1233, the boss first portion 1221 and the boss second portion 1233 cooperating to form a boss cavity.

It will be understood by those skilled in the art that the top wall of the fluid dispenser 12 of the embodiment shown in fig. 5 may also have a boss formed thereon, the boss cavity of the boss communicating with the dispenser cavity and the inlet passage of the fluid inlet communicating with the boss cavity.

As shown in fig. 6-9, the bottom wall 1234 of the fluid dispenser 12 of the track type cleaning head assembly 100 is preferably V-shaped or arcuate in shape, and the bottom wall 1234 may be part of the dispenser second portion 123.

By providing the bottom wall 1234 of the fluid distributor 12 with a V-shape or an arc shape, the size of the cross-section of the fluid distributor 12 perpendicular to the first direction of extension may be achieved, which decreases in the direction from the location of the fluid input 121 to both ends of the fluid distributor 12.

Of course, the shape of the bottom wall 1234 may be adjusted by those skilled in the art, as long as the cross-sectional area of the fluid distributor 12 perpendicular to the first extending direction is reduced in size from the position of the fluid input 121 to the two ends of the fluid distributor 12.

By shaping the bottom wall 1234, the diffusion resistance of the fluid after entering the dispenser chamber via the fluid input 121 is dissipated.

With the above-mentioned structure, the output speeds of the fluid outputted through the plurality of fluid output units 1231 of the fluid distributor 12 are substantially the same or have smaller differences, so that the fluid outputted through the plurality of fluid output units 1231 is more uniform.

As shown in fig. 10 and 11, in the fluid distributor 12 shown in fig. 5, the flow rate difference of the fluid output units 1231 is large (the gray scale difference is shown to be large), the flow rate of the fluid output unit 1231 close to the fluid input portion is large, and the flow rate of the fluid output unit 1231 far from the fluid input portion is small.

As shown in fig. 12 and 13, with the fluid distributor 12 (fig. 6 to 9) according to the preferred embodiment of the present disclosure, the flow rate difference of each fluid output unit 1231 is small (the gray scale difference is small), and is substantially the same, so that the uniform output of the fluid of the plurality of fluid output units 1231 is realized.

With the track-type cleaning head device 100 of each of the above embodiments, it is preferable that the plurality of fluid output units 1231 be directed to the axis of the track-type brush roll assembly 11.

With the track-type cleaning head device 100 of each of the above embodiments, the fluid output unit 1231 of the fluid distributor 12 is a through hole. The shape of the through hole is preferably a circular through hole, and the shape of the through hole can be adjusted by a person skilled in the art.

Fig. 4 is a schematic structural diagram of a cleaning apparatus 1000 according to an embodiment of the present disclosure, and as shown in fig. 4, the cleaning apparatus 1000 includes:

the track-type cleaning head device 100 of any of the above embodiments; and the number of the first and second groups,

the main body portion 210 is fixedly connected with the crawler-type cleaning head device 100, the main body portion 210 is a cavity structure, a first tank 207 is arranged in the cavity structure of the main body portion 210, the first tank 207 is used for containing cleaning liquid, and the first tank 207 is communicated with the pump device 14 through the first pipeline portion 202, so that the cleaning liquid in the first tank 207 can be transmitted to the flexible crawler 113 through the pump device 14.

The shape of the body portion 210 shown in fig. 4 is merely exemplary.

The first housing 207 may be removably secured within the chamber structure.

With the cleaning apparatus 1000 of the above embodiment, it is preferable that a second casing 204 and a negative pressure providing device 205 are further disposed in the cavity structure of the main body 210, a second duct portion 212 is formed between the second casing 204 and the suction port portion 191 of the casing 19 of the track type cleaning head device 100, and the negative pressure providing device 205 provides a negative pressure to the suction port portion 191 via the second casing 204 and the second duct portion 212, so that dirt on the flexible track 113 and/or dirt on the object to be cleaned can be sucked into the suction port portion 191 and enter the second casing 204 via the second duct portion 212.

The direction of the arrows in fig. 4 shows the flow trajectory of the dirt.

The negative pressure providing device 205 may be a fan device.

With the cleaning apparatus 1000 of each of the above embodiments, it is preferable that a check valve is provided at a position of the second tank 204 connected to the second pipe portion 212 to prevent the contaminants from flowing back to the second pipe portion 212.

With the cleaning apparatus 1000 of each of the above embodiments, a first detector 211 is further disposed within the chamber structure, and the first detector 211 is used for detecting whether the first tank 207 is in place and/or for detecting the amount of the cleaning liquid in the first tank 207.

Illustratively, the first detector 211 may be a photodetector having a light emitting function to detect whether the first tank 207 is in place and/or the amount of the cleaning liquid in the first tank 207 by detecting the intensity and/or the reflection time of the reflected light, and the first detector 211 may be an array type detector disposed opposite to the first tank 207 within the cavity structure of the main body portion 210.

With the cleaning apparatus 1000 of each of the above embodiments, it is preferable that the first pipe section 202 is provided with the temperature sensor 206 to detect the temperature of the liquid inside the first pipe section 202.

With the cleaning apparatus 1000 of each of the above embodiments, the main body portion 210 is provided with the liquid inlet portion 203, and the liquid inlet portion 203 communicates with the first duct portion 202 to supply the cleaning liquid to the first tank 207.

Here, the liquid inlet 203 may be a liquid inlet interface member provided on an outer wall of the main body 210.

With the cleaning device 1000 of each of the above embodiments, a power supply portion 209 is further disposed within the cavity structure of the main body portion 210, and the power supply portion 209 is used for supplying power to the power-requiring components of the cleaning device.

The power supply unit 209 may include a rechargeable battery or an external power connection line.

With the cleaning apparatus 1000 of the above embodiments, a controller 208 is further disposed within the cavity structure of the main body portion 210, and the controller 208 is configured to control the first detector 211, the temperature sensor 206, the negative pressure providing device 205, the pump device 14, the heating device 13 and/or the driving device 17 of the cleaning apparatus.

With the cleaning apparatus 1000 of each of the above embodiments, the main body portion 210 is provided with an operation portion (not shown in fig. 4), and the controller 208 controls the first detector 211, the temperature sensor 206, the negative pressure supply device 205, the pump device 14, the heating device 13, and/or the drive device 17 of the cleaning apparatus based on an operation instruction of the operation portion.

The operating portion may be provided at a suitable position of the outer wall of the body portion 210.

With the cleaning apparatus 1000 of each of the embodiments described above, the main body portion 210 is detachably connected to the tracked cleaning head device via the mounting portion 16 of the tracked cleaning head device 100.

The cleaning apparatus 1000 may be a floor scrubbing apparatus.

The tracked cleaning head arrangement 100 of the cleaning apparatus of the present disclosure may further comprise rollers 15, two rollers 15 being exemplarily shown in fig. 1 to 3, and the two rollers 15 may be mounted at the rear of the tracked cleaning head arrangement 100.

The flexible track 113 of the present disclosure scrapes dirt from the flexible track 113 through the scraper portion 201 during cleaning, and the cleaning liquid pumped from the first box 207 through the pump device 14 cleans the flexible track 113, thereby cleaning while mopping the floor, avoiding manual cleaning of the flexible track 113, and preventing cross contamination during cleaning the floor.

The crawler-type cleaning head device disclosed by the invention adopts the crawler-type rolling brush component, so that the action area of the cleaning head device and a cleaned object (ground) is increased, the cleaning stubborn stain cleaning capability of cleaning equipment (floor washing machine) is improved, and the cleaning efficiency is improved.

Moreover, this disclosed crawler-type cleaning head device has increased the girth of the crawler-type round brush subassembly of cleaning head device through adopting crawler-type round brush subassembly, and hair is straightened through the long straight face in bottom of flexible track to let hair be set up the suction inlet portion suction at flexible track rear end when not winding yet.

In the description of the present specification, reference to the description of "one embodiment/mode", "some embodiments/modes", "example", "specific example" or "some examples" or the like 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 present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to 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/aspects or examples and features of the various embodiments/aspects or examples described in this specification can be combined and combined by one skilled in the art without conflicting therewith.

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 at least one such feature. In the description of the present disclosure, "plurality" means at least two, e.g., two, three, etc., unless explicitly defined 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 (40)

1. A tracked cleaning head device, comprising:

the crawler-type rolling brush assembly comprises a rotating shaft assembly and a flexible crawler, and the rotating shaft assembly is covered by the flexible crawler;

the driving device drives the rotating shaft assembly to rotate, and the flexible crawler rotates along with the rotating shaft assembly; and

a pump device capable of delivering a cleaning liquid to the flexible track such that the flexible track can clean the object being cleaned during rotation.

2. The tracked cleaning head device of claim 1 further comprising heating means to heat the cleaning liquid delivered by the pump means such that the heated cleaning liquid is delivered to the flexible tracks.

3. A tracked cleaning head arrangement according to claim 1 or 2 further comprising a transmission via which said drive means transmits rotational motion to said spindle assembly.

4. A tracked cleaning head apparatus according to claim 3, wherein said spindle assembly comprises at least a first spindle to which said transmission transmits rotational motion and a second spindle which follows the rotation of said first spindle.

5. The track-type cleaning head device according to claim 1, further comprising a housing including a suction port portion provided at a rear of the track-type roller brush assembly so that dirt on the flexible track and/or dirt on an object to be cleaned can be sucked into the suction port portion.

6. The tracked cleaning head device according to claim 5, further comprising a scraper portion in contact with the flexible track such that the scraper portion can scrape dirt on the flexible track off the flexible track.

7. A tracked cleaning head according to claim 6 wherein said scraper portion is located adjacent said suction opening such that scraped dirt from said flexible track can be drawn into said suction opening.

8. The track-type cleaning head device of any one of claims 1-2, 4-6, further comprising a fluid distributor comprising a fluid input via which cleaning liquid delivered by the pump device is input into the fluid distributor and a plurality of fluid output units via which fluid within the fluid distributor is output to the surface of the flexible track.

9. The tracked cleaning head device according to claim 8, wherein the cross-sectional area perpendicular to a first direction of extension of each location on the fluid distributor at which a fluid output unit is provided is inversely proportional to the distance between each location and the fluid input, the first direction of extension being the same as the axial direction of the tracked roller brush assembly.

10. The track-type cleaning head apparatus according to claim 8, wherein the fluid distributor is disposed between a heating device and the track-type roller brush assembly such that heated cleaning liquid is output by the fluid distributor to the surface of the flexible track.

11. A tracked cleaning head arrangement according to claim 3, wherein the transmission is a drive belt.

12. The tracked cleaning head arrangement according to claim 1, wherein the tracked roller brush assembly is provided at the front of the tracked cleaning head arrangement.

13. The tracked cleaning head device according to claim 2, wherein the heating means is a thick film heating means.

14. The tracked cleaning head device according to claim 9, wherein said plurality of fluid output units are provided on a first wall of said fluid distributor facing said tracked roller brush assembly.

15. The tracked cleaning head device according to claim 14, wherein a plurality of said fluid output units are arranged in a common line.

16. The tracked cleaning head device of claim 14, wherein a plurality of said fluid output units are arranged in a two-dimensional array on said first wall portion.

17. The tracked cleaning head device of claim 14, wherein the fluid distributor comprises a distributor cavity for containing the cleaning liquid.

18. The tracked cleaning head device of claim 14, wherein said first wall portion of said fluid distributor is a planar wall.

19. The tracked cleaning head device according to claim 17, wherein a plurality of said fluid output units are evenly aligned along the first direction of extension of said fluid distributor.

20. The tracked cleaning head device of claim 19, wherein said fluid distributor is of a rectangular parallelepiped shape or a cylindrical shape.

21. The tracked cleaning head device of claim 17, wherein said fluid input is in communication with said distributor cavity for inputting cleaning liquid to said distributor cavity via said fluid input.

22. The tracked cleaning head device according to claim 19, characterised in that the size of the cross-section of the fluid distributor perpendicular to the first direction of extension decreases progressively in the direction from the location of the fluid input to the two ends of the fluid distributor.

23. The tracked cleaning head device of claim 22, wherein the size of a cross-section of the distributor cavity perpendicular to the first direction of extension gradually decreases in the direction from the location of the fluid input to the ends of the fluid distributor.

24. A tracked cleaning head arrangement according to claim 21 or 22, wherein said fluid input is provided at an intermediate position of said fluid distributor.

25. The tracked cleaning head device of claim 24, wherein said fluid input is provided on a second wall portion of said fluid distributor, said second wall portion being a planar wall portion and said second wall portion being parallel to said first wall portion.

26. The tracked cleaning head device of claim 25, wherein the first wall portion and the second wall portion are of unitary construction.

27. The tracked cleaning head device according to claim 20, wherein the top of the fluid distributor is formed with a boss having a boss cavity, the boss cavity being in communication with the distributor cavity, the fluid input being fixedly connected to the boss, the input channel of the fluid input being in communication with the boss cavity.

28. A tracked cleaning head arrangement according to claim 22 or 23, wherein the bottom wall of said fluid distributor is V-shaped or arcuate.

29. The tracked cleaning head device according to claim 28, wherein a plurality of said fluid output units are directly opposite the axis of said tracked roller brush assembly.

30. The tracked cleaning head device according to claim 29, wherein said fluid output unit is a through hole.

31. A cleaning apparatus, comprising:

a tracked cleaning head arrangement according to any one of claims 1 to 30; and

the main body part is fixedly connected with the crawler-type cleaning head device and is of a cavity structure, a first box body is arranged in the cavity structure of the main body part and used for containing cleaning liquid, and the first box body is communicated with the pump device through a first pipeline part, so that the cleaning liquid in the first box body can be transmitted to the flexible crawler through the pump device.

32. The cleaning apparatus according to claim 31, wherein a second tank and a negative pressure providing device are further provided within the cavity structure of the main body, a second conduit portion is formed between the second tank and the suction port portion of the housing of the tracked cleaning head device, and the negative pressure providing device provides a negative pressure to the suction port portion via the second tank and the second conduit portion, so that dirt on the flexible track and/or dirt on the object to be cleaned can be sucked into the suction port portion and enter the second tank via the second conduit portion.

33. The cleaning apparatus as claimed in claim 32, wherein a check valve is provided at a position of the second tank connected to the second duct portion to prevent the contaminants from flowing back to the second duct portion.

34. The cleaning apparatus defined in claim 31, wherein a first detector is also disposed within the chamber structure for detecting whether the first tank is in place and/or for detecting the amount of cleaning liquid in the first tank.

35. The cleaning apparatus defined in claim 31, wherein a temperature sensor is disposed on the first conduit portion to detect a temperature of the liquid in the first conduit portion.

36. The cleaning apparatus according to claim 31, wherein a liquid inlet portion is provided on the main body portion, the liquid inlet portion communicating with the first duct portion to supply the cleaning liquid to the first tank.

37. The cleaning apparatus defined in claim 31, wherein a power supply portion is further disposed within the chamber structure of the main body portion, the power supply portion being configured to supply power to power requiring components of the cleaning apparatus.

38. The cleaning apparatus defined in claim 31, wherein a controller is further disposed within the chamber structure of the main body portion, the controller being configured to control the first detector, the temperature sensor, the negative pressure providing device, the pump device, the heating device and/or the drive device of the cleaning apparatus.

39. The cleaning apparatus according to claim 38, wherein an operation portion is provided on the main body portion, and the controller controls the first detector, the temperature sensor, the negative pressure supply device, the pump device, the heating device, and/or the driving device of the cleaning apparatus based on an operation instruction of the operation portion.

40. The cleaning apparatus defined in claim 31, wherein the main body portion is detachably connected with the tracked cleaning head arrangement via a mounting portion of the tracked cleaning head arrangement.

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