CN218684160U

CN218684160U - Floor cleaning machine

Info

Publication number: CN218684160U
Application number: CN202222299368.5U
Authority: CN
Inventors: 陈佳吉; 郭璁; 李西吉
Original assignee: Shenzhen Pudu Technology Co Ltd
Current assignee: Shenzhen Pudu Technology Co Ltd
Priority date: 2022-03-18
Filing date: 2022-08-30
Publication date: 2023-03-24
Anticipated expiration: 2032-08-30
Also published as: CN219331526U; CN218606415U

Abstract

The utility model relates to a floor cleaning machine, floor cleaning machine including floor cleaning machine's chassis mechanism and with floor cleaning machine's chassis mechanism articulated fuselage, floor cleaning machine's chassis mechanism includes: the base assembly comprises a shell and a base body, and the shell is connected with the base body; the connecting piece, the connecting piece with base body connects, the connecting piece be used for with the fuselage is articulated. Through the mode, the connection stability of the machine body and the chassis mechanism of the floor washing machine can be enhanced.

Description

Floor cleaning machine

The present application claims 202220595697.X, which was filed in china at 3/18/2022, entitled chassis mechanism of floor washing machine and priority of floor washing machine.

Technical Field

The utility model relates to a floor cleaning machine technical field especially relates to a floor cleaning machine.

Background

Environmental sanitation is an important factor influencing the quality of life, so with the continuous improvement of the requirements of people on the quality of life, the requirements on environmental sanitation are higher and higher correspondingly, however, the working pressure and the daily increase of modern people urgently need to be relieved from heavy cleaning work, and therefore, a plurality of devices for cleaning the ground are provided to improve the environmental sanitation, and a dust collector, an automatic mopping machine, a sweeping machine and a floor washing machine are commonly used.

The floor washing machine is a cleaning machine device which is suitable for cleaning hard ground, is used for spraying water, brushing the ground, absorbing and recovering sewage and taking the sewage away from the site, and has the advantages of environmental protection, energy conservation and high utilization rate. In real life, floor cleaning machines are widely used in large airports, supermarkets and factories, and particularly, stations, office areas, hotels, docks, steamships, workshops, warehouses, schools, hospitals, hotels, market places and the like have places for leveling hard floors, and the working concept of replacing manpower and solving the manpower and labor force is deep.

In the conventional technology, the body of the floor washing machine is directly connected with the shell of the chassis mechanism of the floor washing machine, so that the connection strength is insufficient, and the floor washing machine is easily damaged.

SUMMERY OF THE UTILITY MODEL

Therefore, the defects of the prior art need to be overcome, and the service life and the use convenience of the floor washing machine can be effectively prolonged.

The technical scheme is as follows: the utility model provides a floor cleaning machine, floor cleaning machine including floor cleaning machine's chassis mechanism and with floor cleaning machine's chassis mechanism articulated fuselage, floor cleaning machine's chassis mechanism includes:

the base assembly comprises a shell and a base body, and the shell is connected with the base body;

the connecting piece, the connecting piece with base body connects, the connecting piece be used for with the fuselage is articulated.

In the above-mentioned floor cleaning machine, through directly setting up connecting piece and fuselage on the base body and articulating, because the chassis mechanism's of floor cleaning machine skeleton is regarded as to the base subassembly, has higher intensity promptly for the fuselage has better connection steadiness with floor cleaning machine's chassis mechanism.

In an optional embodiment, the shell is provided with a second through hole, the connecting piece passes through the second through hole and is connected with the base body, and the shell and the base body enclose to form an accommodating cavity.

In an optional embodiment, the chassis mechanism of the floor washing machine further comprises two driving pieces positioned in the accommodating cavity, the two driving pieces are arranged on the base body at intervals, and the connecting piece is at least partially positioned between the two driving pieces;

the chassis mechanism of the floor washing machine further comprises a disc brush assembly, the disc brush assembly is arranged on the base assembly and connected with the two driving pieces, and the disc brush assembly is used for cleaning under the driving of the two driving pieces.

In an alternative embodiment, the connecting member includes a first hinge member and a fixing strip, the first hinge member is used for being hinged with the body, and the fixing strip includes:

the first fixing plate is fixedly connected with the base body and is positioned between the two driving pieces;

the second fixing plate is fixedly connected with the first hinge;

and the connecting strip is connected with the first fixing plate and the second fixing plate.

In an alternative embodiment, the first hinge is located outside the accommodating cavity, the fixing strip is located inside the accommodating cavity, the housing is provided with the second through hole corresponding to the second fixing plate, and the connecting member further includes a fixing member for connecting the first hinge and the second fixing plate through the second through hole;

the connecting strip, the first fixing plate and the second fixing plate are integrally formed, and the connecting strip is obliquely arranged relative to the first fixing plate and/or the second fixing plate.

In an alternative embodiment, the fuselage further comprises a second hinge for hinging with the first hinge;

wherein, first articulated elements with the second articulated elements constitutes the universal joint structure.

In an optional embodiment, the chassis mechanism of the scrubber machine further comprises a support member disposed on the base body, the support member being configured to support the scrubber machine with the base assembly when the scrubber machine is stowed.

In an alternative embodiment, the chassis mechanism of the floor washing machine further comprises:

the support frame, the support frame with this body coupling of base, support piece passes through the support frame with this body coupling of base.

The casing is provided with a first through hole, the support frame penetrates through the first through hole, so that one end of the support frame is located in the casing and connected with the base body, and the other end of the support frame is located outside the casing and connected with the supporting piece.

In an optional embodiment, the shell is provided with an avoiding groove communicated with the first through hole, the support frame extends into the avoiding groove through the first through hole, and at least part of the support member is located in the avoiding groove.

In an alternative embodiment, the support is a roller;

wherein, the rolling member is a roller or a ball.

In an alternative embodiment,

the supporting piece is provided with a buffer layer, and the supporting piece is in interference fit with the ground through the buffer layer; and/or

The supporting frame is provided with a buffer piece, and the supporting piece is in buffer fit with the supporting frame through the buffer piece; or the like, or, alternatively,

the support frame with base body swing joint, the support frame pass through the bolster with base body buffering cooperation.

In an alternative embodiment,

the base assembly is provided with a first matching part, the machine body is provided with a second matching part, and when the floor cleaning machine is stored, the first matching part is connected with the second matching part in a matching manner;

wherein, the first matching part is positioned on one side of the connecting piece far away from the supporting piece.

In an alternative embodiment, the base assembly further comprises a wear part provided on the base body and/or the housing, the support is used to support the scrubber with the base assembly when the scrubber is stowed and the base assembly is in contact with the ground through the wear part.

In an optional embodiment, the casing comprises a rear shell, the support member protrudes from the rear shell, and the support member is used for supporting the floor washing machine together with the wear-resistant part when the floor washing machine is stored, so that the rear shell and a supporting surface are arranged at an interval.

In an alternative embodiment,

the base body comprises a rear surface, a lower surface and a bending part for connecting the rear surface and the lower surface;

the wear-resistant part comprises a first pad, and the first pad is fixed on the rear surface and/or the lower surface and covers part of the bending part; and/or

The wear portion includes a second pad secured to the rear surface.

In an alternative embodiment, the chassis mechanism of the scrubber machine further comprises: the water absorption rake assembly is connected with the base assembly, the water absorption rake assembly and the disc brush assembly are arranged at intervals on one side, away from the side, hinged with the machine body, of the base assembly, and the water absorption rake assembly is used for absorbing water.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is an internal exploded view of a chassis mechanism of a scrubber in accordance with an embodiment;

FIG. 2 is a schematic diagram of the overall structure of the scrubber in an operating state according to an embodiment;

FIG. 3 is a first schematic view of the overall structure of the floor washing machine in a storage state according to an embodiment;

FIG. 4 is a schematic view of the overall structure of the floor washing machine in a storage state according to an embodiment;

FIG. 5 is a schematic diagram of the configuration of the scrubber during transport in one embodiment;

FIG. 6 is another exploded view of the interior of the chassis mechanism of the scrubber of one embodiment;

FIG. 7 is a schematic view of a portion of a scrubber according to an embodiment;

FIG. 8 is a schematic view of the structure of the mounting bar of the scrubber of FIG. 7;

FIG. 9 is a schematic diagram of the overall structure of a scrubber according to an embodiment;

FIG. 10 is an enlarged schematic view of a portion A of the scrubber of FIG. 9;

FIG. 11 is a partial schematic view of the housing of the scrubber of FIG. 9;

FIG. 12 is a schematic view of a chassis mechanism of a floor washing machine according to one embodiment;

FIG. 13 is a schematic view of a perspective view of the chassis of the scrubber of one embodiment;

FIG. 14 is a third schematic view of the overall structure of the floor washing machine in a storage state according to an embodiment of the disclosure;

fig. 15 is a schematic view of another perspective structure of the chassis of the floor washing machine according to an embodiment.

Description of reference numerals:

100. a chassis mechanism of the scrubber; 110. a base assembly; 111. a housing; 112. a base body; 113. A support frame; 115. a first perforation; 114. a second perforation; 116. mounting grooves; 117. a wear-resistant portion; 118. A first mating portion; 120. a disc brush assembly; 130. a water absorption rake assembly; 140. a rolling member; 141. a buffer layer; 150. a connecting member; 200. a floor washing machine; 210. a body; 211. a second mating portion.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

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

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

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1, 2 and 3, fig. 1 is a schematic view illustrating an inner exploded view of a chassis mechanism 100 of a floor washing machine according to an embodiment of the present invention; fig. 2 is a schematic view of the overall structure of the floor washing machine 200 according to an embodiment of the present invention; fig. 3 is a schematic view showing an overall structure of the floor cleaning machine 200 according to an embodiment of the present invention in a storage state; an embodiment of the utility model provides a pair of chassis mechanism 100 of scrubber, include: a base assembly 110, a dish brush assembly 120, a water absorbing rake assembly 130 and a rolling member 140. The base assembly 110 is adapted to articulate with the body 210. A brush assembly 120 is coupled to the base assembly 110, the brush assembly 120 being for cleaning. The water absorption rake assembly 130 is connected with the base assembly 110, the water absorption rake assembly 130 and the disc brush assembly 120 are arranged on one side of the base assembly 110 far away from the side hinged with the machine body 210 at intervals, and the water absorption rake assembly 130 is used for absorbing water. Along the length of the base assembly 110, the rolling member 140 is disposed on the side of the base assembly 110 away from the brush assembly 120 relative to the wiper assembly 130. The rolling members 140 and the brush assembly 120 are disposed on opposite sides of the base assembly 110 along the height direction of the base assembly 110. The rollers 140 are used to support the weight of the scrubber 200 with the base assembly 110 when the scrubber 200 is stowed.

Referring to fig. 4 and 5, fig. 4 is a schematic view of an overall structure of the floor cleaning machine 200 according to an embodiment of the present invention in a storage state; fig. 5 shows a schematic structural diagram of the floor cleaning machine 200 during transportation according to an embodiment of the present invention, in the working process of the chassis mechanism 100 of the floor cleaning machine, the operator operates the floor cleaning machine 200 to brush the bottom surface with the brush disc assembly, and the water suction assembly 130 sucks the sewage on the ground, so as to complete the floor cleaning operation. Because fuselage 210 is articulated with base subassembly 110, when needs accomodate the scrubber 200 and place, rotate base subassembly 110 around fuselage 210 for rolling member 140 and ground contact, when placing, rolling member 140 and base subassembly 110 are contradicted on the bottom surface with base subassembly 110 and base subassembly 110 keep away from one side of dish brush subassembly 120, thereby play the supporting role to scrubber 200, make scrubber 200 can accomodate and lean on the wall to place. At this time, since the disc brush assembly 120 and the water absorbing rake assembly 130 do not abut against the ground, on one hand, the disc brush assembly 120 and the water absorbing rake assembly 130 can be prevented from being deformed due to long-term pressure, which is beneficial to prolonging the service life of the disc brush assembly 120 and the water absorbing rake assembly 130. On the other hand, water on the dish brush assembly 120 and the water absorption scraper assembly 130 can flow down, and water does not need to be drained when the floor cleaning machine is used next time, so that the convenience of the use function of the floor cleaning machine 200 is improved.

In order to further understand and explain the length direction and the height direction of the base assembly 110, taking fig. 2 as an example, the length direction of the base assembly 110 is a straight line S in fig. 2 ₁ The height direction of the base assembly 110 is indicated by a straight line S in FIG. 1 ₂ In the direction indicated by any arrow above.

In an alternative embodiment, the length of the base assembly 110 may also be parallel to the direction in which the entire scrubber 200 is forward (i.e., moving in a linear direction). The height direction of the base assembly 110 may be the direction of the base assembly 110 perpendicular to the surface to be cleaned when the floor washing machine 200 is in a use state (the dish brush assembly 120 is positioned on the surface to be cleaned).

In one embodiment, referring to fig. 1, the base assembly 110 includes a housing 111 and a base body 112. The housing 111 is connected to the base body 112, and the base body 112 and the body 210 are respectively disposed on two opposite sides of the housing 111. The dish brush assembly 120, the water absorption assembly 130 and the rolling member 140 are all connected with the base body 112. Thus, when the base assembly 110 is installed, the components can be installed on the base body 112, and on one hand, the shell 111 can play a certain role in protecting the components on the base body 112, and can also ensure the appearance of the base assembly 110, which is beneficial to improving the quality of the floor washing machine 200. For example, the casing 111 is made of plastic, and the base body 112 is made of metal, so that the base body 112 can ensure the stability of the whole structure of the floor washing machine 200, and meanwhile, the casing 111 made of plastic can be conveniently processed into a required shape, thereby being beneficial to reducing the production cost, reducing the weight of the whole machine of the floor washing machine 200, and facilitating the use and the carrying.

In one embodiment, referring to fig. 1, the chassis mechanism 100 of the floor washing machine further includes a support frame 113, and the support frame 113 is connected to the base body 112. The housing 111 is provided with a first through hole 115, the supporting frame 113 penetrates through the housing 111 through the first through hole, and the supporting frame 113 is connected with the rolling member 140. Because when the floor cleaning machine 200 accomodates, the weight of floor cleaning machine 200 is partly concentrated on rolling member 140, through set up support frame 113 on base body 112, be favorable to improving the joint strength and the structural stability of rolling member 140 and base body 112, compare with the rolling member 140 of setting on casing 111, be favorable to improving the structural stability and the reliability of use of rolling member 140, avoid rolling member 140 atress too big to lead to from casing 111 fracture.

Further, a sealing member (not shown) is disposed on the supporting frame 113, and the sealing member is in sealing engagement with an inner wall of the first through hole 115. For example, the sealing member is a gasket, a packing, a sealant, or the like. Therefore, the sealing performance between the shell 111 and the supporting frame 113 can be improved, and water, dirt or other liquid enters the chassis body from the first through hole 115 when the floor cleaning machine is used, so that the normal operation of each part on the chassis body is influenced, and the use reliability of the chassis mechanism 100 of the floor cleaning machine is improved.

In one embodiment, the supporting frame 113 is provided with a buffer member (not shown), and the rolling member 140 is in buffering fit with the supporting frame 113 through the buffer member. For example, the buffer is a shock absorbing rubber, a shock absorbing spring, an elastic foam material or other shock absorbing components. Therefore, the impact resistance effect of the rolling element 140 is improved, the stress of the support frame 113 is reduced, and the service life of the support frame 113 is prolonged.

Alternatively, in another embodiment, the supporting frame 113 is movably connected to the base body 112 (not shown), and the supporting frame 113 is in buffering fit with the base body 112 through a buffering member. For example, the cushioning member is a suspension structure, a spring, an air bag, a hydraulic shock absorber, or other cushioning component. Thus, the impact between the supporting frame 113 and the base body 112 can be buffered, thereby being beneficial to improving the overall quality and the use reliability of the base assembly 110.

In one embodiment, referring to fig. 1, 2 and 4, the chassis mechanism 100 of the scrubber machine further includes a connector 150. The housing 111 is provided with a second through hole 114, the connecting member 150 is connected to the base body 112 through the second through hole 114, and the connecting member 150 is hinged to the body 210. Thus, the connection member 150 is connected to the base body 112, so that the connection stability between the body 210 and the base assembly 110 and the structural stability of the floor washing machine 200 can be improved, and the use quality of the floor washing machine 200 can be improved.

In one embodiment, referring to fig. 1, the housing 111 is provided with a mounting groove 116, the mounting groove 116 is disposed between the connecting member 150 and the rolling member 140 along the length direction of the base assembly 110, and the mounting groove 116 is used for mounting the battery. So, because the quality of battery is heavier relatively, set up the battery in base subassembly 110 one side near the user, be favorable to the whole one side skew to the user of the focus of base subassembly 110, and then make things convenient for the operator to control base subassembly 110 and remove, improve the convenience in use of floor cleaning machine 200.

In one embodiment, referring to fig. 1, the base body 112 is provided with a wear-resistant portion 117, the wear-resistant portion 117 is disposed along a circumferential direction of the base body 112, and when the floor scrubber 200 is stored, the base body 112 abuts against the ground through the wear-resistant portion 117. For example, the wear-resistant portion 117 may be a metal layer, a silicone layer, a rubber layer, a foam layer, or other materials. So, because base body 112 and bottom surface contact when floor cleaning machine 200 accomodates, setting through the wearing layer can improve base body 112's wear resistance, protects base body 112's outward appearance integrality, reduces the mar, also is favorable to avoiding base body 112 wearing and tearing or warp simultaneously.

In one embodiment, referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the rolling member 140 is a roller, the roller is provided with a buffer layer 141, and the roller is in interference fit with the ground through the buffer layer 141. Thus, the shock resistance of the roller can be further improved, and the structural stability of the support frame 113 and the base body 112 is improved.

In one embodiment, referring to fig. 2, 3, 4 and 5, a scrubber 200 includes a body 210 and a chassis mechanism 100 of any of the scrubber described above, the body 210 being hingedly connected to the base assembly 110.

In the working process of the floor washing machine 200, an operator operates the floor washing machine 200 to brush the bottom surface of the brush disc assembly, and the water suction raking assembly 130 sucks sewage on the ground, so that the floor washing operation is completed. Because fuselage 210 is articulated with base subassembly 110, when needs accomodate the floor cleaning machine 200 and place, upwards rotate base subassembly 110 around fuselage 210 for rolling member 140 and ground contact, when placing, rolling member 140 and base subassembly 110 are kept away from one side of dish brush subassembly 120 and are contradicted on the bottom surface, thereby play the supporting role to floor cleaning machine 200, make floor cleaning machine 200 can accomodate and lean on the wall to place. At this time, since the disc brush assembly 120 and the water absorbing rake assembly 130 do not abut against the ground, on one hand, the disc brush assembly 120 and the water absorbing rake assembly 130 can be prevented from being deformed due to long-term pressure, which is beneficial to prolonging the service life of the disc brush assembly 120 and the water absorbing rake assembly 130. On the other hand, water on the dish brush assembly 120 and the water absorption scraper assembly 130 can flow down, and water does not need to be drained when the floor cleaning machine is used next time, so that the convenience of the use function of the floor cleaning machine 200 is improved.

In one embodiment, referring to fig. 2, the chassis assembly has a first engaging portion 118, the body 210 has a second engaging portion 211, and when the floor washing machine 200 is stored, the first engaging portion 118 and the second engaging portion 211 are magnetically connected. Thus, the first matching part 118 and the second matching part 211 are magnetically attracted and connected, so that the machine body 210 and the base assembly 110 of the floor washing machine 200 can be kept stable when the floor washing machine is stored, and the storage stability of the floor washing machine 200 is further improved.

Alternatively, the first mating portion 118 and the second mating portion 211 can be a plug-in mating, a limit mating, a snap mating, an adhesive mating, or other mating.

Specifically, referring to fig. 2, the first engaging portion 118 is a limiting groove, the second engaging portion 211 is a bump, when the floor cleaning machine 200 is stored, the limiting groove engages with the bump in a limiting manner, and meanwhile, the limiting groove is magnetically connected with the bump. Thus, the base assembly 110 and the body 210 can be prevented from moving relatively, and the storage stability of the floor washing machine 200 is improved. The present embodiment provides only one way of engaging the first engaging portion 118 and the second engaging portion 211, but not limited thereto. The first engaging portion 118 may also be a protrusion, and the second engaging portion 211 is a limiting groove.

As shown in fig. 1, the scrubber 200 includes a body 210 and a chassis mechanism 100 of the scrubber, the body 210 being articulated with the chassis mechanism 100 of the scrubber. The chassis mechanism 100 of the scrubber machine includes a base assembly 110 and a coupling 150.

As shown in fig. 6, the base assembly 110 comprises a base body 112 and a housing 111, the connecting member 150 is connected with the base body 112, and the connecting member 150 is used for hinging with the machine body 210, i.e. the chassis mechanism 100 of the floor washing machine is hinged with the machine body 210 through the connecting member 150.

Alternatively, the base body 112 may be made of an alloy such as an aluminum alloy or other metals, and the housing 111 may be formed of ABS (Acrylonitrile Butadiene Styrene), which is not limited herein. The base body 112 serves as a skeleton structure of the chassis mechanism 100 of the entire floor washing machine.

Optionally, by connecting the connecting member 150 with the base body 112 of the base assembly 110, compared with connecting the connecting member 150 with the casing 111 of the base assembly 110, since the base body 112 has better strength and serves as a skeleton structure of the chassis mechanism 100 of the entire floor washing machine, the connecting strength is stronger and more stable, no matter the pressure of the machine body 210 itself or the acting force of the machine body 210 on the chassis mechanism 100 of the floor washing machine when being controlled, the pressure or the acting force can be applied to the base body 112, no damage can be caused to the casing 111, and the strength and the service life of the entire floor washing machine 200 are improved.

As shown in fig. 6 and 11, the housing 111 is provided with a second through hole 114, the connecting member 150 passes through the second through hole 114 to be connected with the base body 112, and the housing 111 and the base body 112 enclose to form an accommodating cavity 119.

Alternatively, the second through hole 114 may be a threaded hole, which is not limited herein.

Alternatively, the second perforation 114 may be one, two, or more.

As shown in fig. 6 and 7, the chassis mechanism 100 of the floor washing machine further includes two driving members 160, the two driving members 160 are disposed on the base body 112 at intervals, and the connecting member 150 is at least partially located between the two driving members 160, i.e., at least the connecting member 150 is located between the gaps of the two driving members 160.

Optionally, two drivers 160 are located within the receiving cavity 119.

Alternatively, the driving member 160 may be embodied as a rotary motor.

Alternatively, because the drive members 160 have a greater weight, positioning at least a portion of the linkage 150 between two drive members 160 may ensure a balance of weight across the linkage 150, thereby making it more robust and convenient to maneuver the scrubber 200.

As shown in fig. 6, the chassis mechanism 100 of the floor washing machine further includes a disc brush assembly 120, the disc brush assembly 120 is disposed on the base assembly 110 and connected to the two driving members 160, and the disc brush assembly 120 is used for washing under the driving of the two driving members 160.

Optionally, the disc brush assembly 120 specifically includes two disc brushes, and each disc brush is correspondingly equipped with one driving member 160, that is, one driving member 160 drives one disc brush to rotate, so as to clean the floor.

As shown in fig. 7, 8 and 10, the connection member 150 includes a first hinge 151 for being hinged to the body 210, and a fixing bar 152, the fixing bar 152 including a first fixing plate 1521, a second fixing plate 1522 and a connecting bar 1523. The first fixing plate 1521 is connected to the base body 112, and the first fixing plate 1521 is located between the two driving members 160. The second fixing plate 1521 is fixedly connected to the first hinge 151, and the connecting bar 1523 is connected to the first fixing plate 1521 and the second fixing plate 1522.

In an optional embodiment, the connecting strip 1523, the first fixing plate 1521 and the second fixing plate 1522 are integrally formed, that is, the fixing strip 152 may be formed by integral forming, and the fixing strip 152 may also be made of metal such as aluminum alloy, and may specifically be made of the same material as the base body 112, which is not limited herein.

Optionally, the connecting bar 1523 is disposed obliquely with respect to the first fixing plate 1521 and/or the second fixing plate 1522. That is, the connecting bar 1523 is disposed obliquely to the main plane of the first fixing plate 1521 and/or the second fixing plate 1522.

As shown in fig. 6, the first hinge 151 is located outside the accommodating cavity 119, the fixing bar 152 is located inside the accommodating cavity 119, the housing 111 is provided with a second through hole 114 corresponding to the second fixing plate 1522, and the connecting member 150 further includes a fixing member 153, where the fixing member 153 is used for connecting the first hinge 151 and the second fixing plate 1522 through the second through hole 114.

Alternatively, the fixing member 153 may be specifically a screw, and by disposing the fixing strip 152 in the accommodating cavity 119, disposing the first hinge 151 outside the accommodating cavity 119 and disposing the corresponding second through hole 114 on the housing 111, the fixing member 153 is used for passing through the mounting, so that the assembly efficiency is better and the assembly difficulty is reduced compared to directly integrating the first hinge 151 and the fixing strip 152 (the housing 111 is difficult to mount).

As shown in fig. 10, the body 210 further includes a second hinge 212, and the second hinge 212 is adapted to be hinged to the first hinge 151.

In an alternative embodiment, the first hinge 151 and the second hinge 212 constitute a gimbal structure.

As shown in fig. 1, the chassis mechanism 100 of the scrubber machine further includes a support 140.

In one embodiment, referring to fig. 1, the base assembly 110 includes a housing 111 and a base body 112. The housing 111 is connected to the base body 112, and optionally, the housing 111 may cover the base body 112 to form a receiving cavity with the base body 112. The supporting member 140 may be disposed on the base body 112, and the supporting member 140 may be used to support the scrubber 200 together with the base assembly 110 when the scrubber 200 is received.

In an alternative embodiment, the supporting member 140 may be a rolling member 140, and the rolling member 140 may be a roller, a ball, or the like, which is not limited herein. Thereby facilitating transport of the scrubber 200.

In other embodiments, the supporting member 140 may be a supporting seat, a supporting block, etc., which are not limited herein.

In an alternative embodiment, the base body 112 may be a skeleton structure of the chassis mechanism 100 of the entire floor washing machine, and may be made of a metal material such as a plate, a section, or an aluminum alloy, which has a better strength relative to the housing 111, and the housing 111 may be made of a plastic material, which has a lower cost and weight relative to the base body 112. By connecting the supporting member 140 with the base body 112, compared with the connection of the supporting member 140 with the casing 111, the supporting member 140 has better strength and stability during the supporting process when the floor washing machine 200 is stored, is not easy to shake and deform the base assembly 110 (particularly the casing 111), and can effectively reduce the abrasion or deformation of the casing 111.

And optionally, since the supporting member 140 is connected to the base body 112 instead of the housing 111, the base body 112 has better strength relative to the housing 111, so that it is more stable and reduces the wear on the housing 111.

In other embodiments, the housing 111 may also be formed by combining a plurality of sub-housings, or a plurality of sub-housings may be detachable from each other and the material of the plurality of sub-housings is different, for example, some sub-housings may be formed by ABS (Acrylonitrile Butadiene Styrene), and some sub-housings may be formed by metal such as aluminum alloy, which is not limited herein.

Along the length of the base assembly 110, the supporting member 140 is disposed on the side of the base assembly 110 away from the brush assembly 120 relative to the suction assembly 130. The supporting member 140 and the disc brush assembly 120 are respectively disposed on two opposite sides of the base assembly 110 along the height direction of the base assembly 110. The support 140 serves to support the weight of the scrubber 200 together with the base assembly 110 when the scrubber 200 is stowed.

Referring to fig. 4 and 5, fig. 4 is a schematic view of an overall structure of the floor cleaning machine 200 according to an embodiment of the present invention in a storage state; fig. 5 shows a schematic structural diagram of the floor cleaning machine 200 during transportation according to an embodiment of the present invention, in the working process of the chassis mechanism 100 of the floor cleaning machine, the operator operates the floor cleaning machine 200 to brush the bottom surface with the brush disc assembly, and the water suction assembly 130 sucks the sewage on the ground, so as to complete the floor cleaning operation. Because fuselage 210 is articulated with base subassembly 110, when needs accomodate the floor cleaning machine 200 and place, rotate base subassembly 110 around fuselage 210 for support piece 140 and ground contact, when placing, support piece 140 and base subassembly 110 are kept away from one side of dish brush subassembly 120 and are contradicted on the bottom surface, thereby play the supporting role to floor cleaning machine 200, make floor cleaning machine 200 can accomodate and lean on the wall to place. At this time, since the disc brush assembly 120 and the water absorbing rake assembly 130 do not abut against the ground, on one hand, the disc brush assembly 120 and the water absorbing rake assembly 130 can be prevented from being deformed due to long-term pressure, which is beneficial to prolonging the service life of the disc brush assembly 120 and the water absorbing rake assembly 130. On the other hand, water on the dish brush assembly 120 and the water absorption scraper assembly 130 can flow down, and water does not need to be drained when the floor cleaning machine is used next time, so that the convenience of the use function of the floor cleaning machine 200 is improved.

As shown in fig. 2 and 3, since the body 210 and the chassis mechanism 100 of the floor washing machine are hinged to each other, they can be rotated to be changed between the operating state and the stored state.

As shown in fig. 3, in the storage process, the supporting member 140 and the base body 112 may abut against the ground, and the dish brush assembly 120 and the water absorption scraping assembly 130 do not need to contact with the ground, so that the gravity of the floor washing machine 200 may be prevented from being directly applied to the dish brush assembly 120 and the water absorption scraping assembly 130, and the deformation of the dish brush assembly 120 and the water absorption scraping assembly 130 due to long-term pressure applied thereto may be avoided, which is beneficial to prolonging the service life of the dish brush assembly 120 and the water absorption scraping assembly 130.

In an alternative embodiment, the length of the base assembly 110 may also be parallel to the direction in which the entire scrubber 200 is forward (i.e., moving in a linear direction). The height direction of the base assembly 110 may be the direction of the base assembly 110 perpendicular to the surface to be cleaned when the floor washing machine 200 is in the use state (when the dish brush assembly 120 is located at the surface to be cleaned).

In one embodiment, referring to fig. 1, the base assembly 110 includes a housing 111 and a base body 112. The housing 111 is connected to the base body 112, and the base body 112 and the body 210 are respectively disposed on two opposite sides of the housing 111. The dish brush assembly 120, the water absorption rake assembly 130 and the support member 140 are all connected to the base body 112. Thus, when the base assembly 110 is installed, the components can be installed on the base body 112, and on one hand, the shell 111 can play a certain role in protecting the components on the base body 112, and can also ensure the appearance of the base assembly 110, which is beneficial to improving the quality of the floor washing machine 200. For example, the casing 111 is made of plastic, and the base body 112 is made of metal, so that the base body 112 can ensure the stability of the whole structure of the floor washing machine 200, and meanwhile, the casing 111 made of plastic can be conveniently processed into a required shape, thereby being beneficial to reducing the production cost, reducing the weight of the whole machine of the floor washing machine 200, and facilitating the use and the carrying.

In one embodiment, referring to fig. 1 and 12, the chassis mechanism 100 of the floor washing machine further includes a support frame 113, and the support frame 113 is connected to the base body 112. The housing 111 is provided with a first through hole 115, the supporting frame 113 passes through the housing 111 through the first through hole 115, and the supporting frame 113 is connected to the supporting member 140. That is, optionally, the supporting frame 113 specifically penetrates through the first through hole 115, so that one end of the supporting frame 113 is located inside the casing 111 and connected to the base body 112, and the other end is located outside the casing 111 and connected to the supporting member 140.

In an alternative embodiment, the supporting frame 113 may be made of metal such as aluminum alloy, and may be connected to the base body 120 by screws, which is not limited herein.

In other embodiments, the supporting frame 113 may be integrally formed with the base body 120, which is not limited herein.

Because when the floor cleaning machine 200 accomodates, the weight of floor cleaning machine 200 is partly concentrated on support piece 140, through set up support frame 113 on base body 112, be favorable to improving support piece 140 and base body 112's joint strength and structural stability, compare with support piece 140 that sets up on casing 111, be favorable to improving support piece 140's structural stability and use reliability, avoid support piece 140 atress too big to lead to breaking from casing 111.

As shown in fig. 1, the housing 111 is further provided with an avoiding groove 119 communicating with the first through hole 115, the supporting frame 113 extends into the avoiding groove 119 through the first through hole 115, and the supporting member 140 is connected to the other end of the supporting frame 113 located in the avoiding groove 119 so that at least a portion of the supporting member 140 is located in the avoiding groove 119. Alternatively, by providing the escape slot 119 to accommodate at least part of the support member 140, on the one hand the length of the support frame 113 may be reduced, and on the other hand the centre of gravity of the scrubber 200 when stowed may be lowered, since the support member 140 is not so convex.

In one embodiment, the supporting frame 113 is provided with a buffer member (not shown), and the supporting member 140 is in buffering fit with the supporting frame 113 through the buffer member. For example, the buffer is a shock absorbing rubber, a shock absorbing spring, an elastic foam material or other shock absorbing components. Thus, the impact resistance effect of the supporting member 140 is improved, the stress of the supporting frame 113 is reduced, and the service life of the supporting frame 113 is prolonged.

Still alternatively, in another embodiment, the supporting frame 113 is movably connected to the base body 112 (not shown in the figure), and the supporting frame 113 is in buffering fit with the base body 112 through a buffering member. For example, the cushioning member is a suspension structure, a spring, an air bag, a hydraulic shock absorber, or other cushioning component. Thus, the impact between the supporting frame 113 and the base body 112 can be buffered, which is favorable for improving the overall quality and the use reliability of the base assembly 110.

In one embodiment, referring to fig. 1, the chassis mechanism 100 of the floor washing machine further includes a wear-resistant portion 117, the wear-resistant portion 117 is disposed along a circumferential direction of the base body 112, and when the floor washing machine 200 is stored, the base body 112 abuts against the ground through the wear-resistant portion 117. For example, the wear-resistant portion 117 may be a metal layer, a silicone layer, a rubber layer, a foam layer, or other materials. So, because base body 112 and bottom surface contact when floor cleaning machine 200 accomodates, setting through the wearing layer can improve base body 112's wear resistance, protects base body 112's outward appearance integrality, reduces the mar, also is favorable to avoiding base body 112 wearing and tearing or warp simultaneously.

In an alternative embodiment, the support member 140 is located on one side of the base assembly 110, and the chassis mechanism 100 of the scrubber machine further includes a wear portion 117 disposed on the other side of the base assembly 110. The support 140 serves to support the scrubber 200 together with the wear part 117 when the scrubber 200 is stowed.

In an alternative embodiment, the wear-resistant portion 117 is disposed on the base body 112, and by disposing the wear-resistant portion 117 on the base body 112, wear to the base assembly 110 during storage can be effectively reduced.

In an alternative embodiment, the wear-resistant portion 117 may be a soft rubber, such as rubber or silicone, which is not limited herein. And the wearing part 117 is disposed on the base body 112 and supports the floor washing machine 200 together with the supporting member 140, and the wearing part 117 and the supporting member 140 are directly or indirectly connected with the base body 112, so that the stability of support can be effectively improved.

As shown in fig. 3, the housing 111 further includes a rear case 1111, and a support 140 may be provided to protrude from the rear case 1111, the support 140 being used to support the scrubber 200 together with the wear part 117 when the scrubber 200 is stored and to allow the rear case 1111 to be spaced apart from a supporting surface (ground). So that the supporting area with the supporting surface (ground) can be reduced, thereby increasing the stability of the support and reducing the abrasion generated by the support.

In an alternative embodiment, there may be two supports 140, and the two supports 140 are spaced apart.

In one embodiment, referring to fig. 1, 2, 3, 4 and 5, the supporting member 140 is a roller having a buffer layer 141, and the roller is in interference fit with the ground through the buffer layer 141. Thus, the shock resistance of the roller can be further improved, and the structural stability of the support frame 113 and the base body 112 is improved.

In the working process of the floor washing machine 200, an operator operates the floor washing machine 200 to brush the bottom surface of the brush disc assembly, and the water suction raking assembly 130 sucks sewage on the ground, so that the floor washing operation is completed. Because fuselage 210 is articulated with base subassembly 110, when needs accomodate the floor cleaning machine 200 and place, upwards rotate base subassembly 110 around fuselage 210 for support piece 140 and ground contact, when placing, support piece 140 and base subassembly 110 are kept away from one side of dish brush subassembly 120 and are contradicted on the bottom surface, thereby play the supporting role to floor cleaning machine 200, make floor cleaning machine 200 can accomodate and lean on the wall to place. At this time, since the disc brush assembly 120 and the water absorbing rake assembly 130 do not abut against the ground, on one hand, the disc brush assembly 120 and the water absorbing rake assembly 130 can be prevented from being deformed due to long-term pressure, which is beneficial to prolonging the service life of the disc brush assembly 120 and the water absorbing rake assembly 130. On the other hand, water on the dish brush assembly 120 and the water absorption scraper assembly 130 can flow down, and water does not need to be drained when the floor cleaning machine is used next time, so that the convenience of the use function of the floor cleaning machine 200 is improved.

In one embodiment, referring to fig. 2, the base assembly has a first engaging portion 118, the body 210 has a second engaging portion 211, and the first engaging portion 118 is engaged with the second engaging portion 211 when the scrubber 200 is received. In particular, the first mating portion 118 and the second mating portion 211 may be in particular magnetically attractive connections.

In an alternative embodiment, the first mating portion 118 is located on a side of the connector 150 away from the support.

Thus, the first matching part 118 and the second matching part 211 are magnetically attracted and connected, so that the machine body 210 and the base assembly 110 of the floor washing machine 200 can be kept stable when the floor washing machine is stored, and the storage stability of the floor washing machine 200 is further improved.

In one embodiment, referring to fig. 1, the base body 112 is provided with a wear-resistant portion 117, the wear-resistant portion 117 is disposed along the circumferential direction of the base body 112, and when the floor washing machine 200 is stored, the base body 112 abuts against the ground through the wear-resistant portion 117. For example, the wear-resistant portion 117 may be a metal layer, a silicone layer, a rubber layer, a foam layer, or other materials. So, because base body 112 and bottom surface contact when floor cleaning machine 200 accomodates, setting through the wearing layer can improve base body 112's wear resistance, and protection base body 112's outward appearance integrality reduces the mar, also is favorable to avoiding base body 112 wearing and tearing or warp simultaneously.

In alternative embodiments, the wear portion 117 may be disposed on the base assembly 110, and the particular wear portion 117 may be disposed on the housing 111 and/or the base body 112. Optionally, the support 140 is adapted to support the scrubber with the base assembly 110 when the scrubber is stowed and the base assembly 110 is in contact with the ground through the wear portion 117.

As shown in fig. 13, the wear-resistant portion 117 may be fixed to the base body 112 by a fixing member 1173, and the fixing member 1173 may be a screw, a thread member, or a fastener, which is not limited herein.

And optionally, by fixing the wear-resistant portion 117 to the base body 112 through the fixing member 1173, the stability of the base assembly can be better than that of the watering fixing method, and since the base body 112 is made of a material with higher strength, the wear-resistant portion 177 is fixed to the base body 112, and the base assembly 110 is not easily damaged.

As shown in fig. 13 and 14, the housing 111 includes a rear shell 1111, and the supporting member 140 may be disposed to protrude from the rear shell 1111, and optionally, the supporting member 140 may be configured to support the floor washing machine together with the wear-resistant portion 117 when the floor washing machine is received, so that the rear shell 1111 may be disposed at a distance from the supporting surface (ground surface), so that the rear shell 1111 may not directly contact the supporting surface, thereby reducing wear to the rear shell 1111.

As shown in fig. 15, the base body 112 includes a rear surface 1121 and a lower surface 1122, and a bent portion 1123 connecting the rear surface 1121 and the lower surface 1122.

As shown in fig. 15, the wear-resistant portion 117 includes a first pad 1171, and the first pad 1171 is fixed on the rear surface 1121 and/or the lower surface 1122 of the base body 112 and can cover a portion of the bending portion 1123.

As shown in fig. 13, the wear portion 117 further includes a second pad 1172, which second pad 1172 can be secured to the rear surface 1121.

In an alternative embodiment, the wear-resistant portion 117 is a soft 11 rubber pad, i.e. the first pad 1171 and the second pad 1172 may be soft rubber pads, such as a silicone pad, a rubber pad, etc., without limitation.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a floor cleaning machine, its characterized in that, floor cleaning machine include floor cleaning machine's chassis mechanism and with floor cleaning machine's chassis mechanism articulated fuselage, floor cleaning machine's chassis mechanism includes:

2. The floor washing machine as claimed in claim 1, wherein the housing is provided with a second through hole, the connecting member passes through the second through hole to be connected with the base body, and the housing and the base body are enclosed to form an accommodating cavity.

3. The floor washing machine of claim 2, wherein the chassis mechanism of the floor washing machine further comprises two driving members positioned within the receiving cavity, the two driving members being spaced apart from each other on the base body, the connecting member being at least partially positioned between the two driving members;

4. The scrubber of claim 3, wherein the linkage includes a first hinge for articulating with the body and a fixed bar comprising:

the first fixing plate is fixedly connected with the base body and is positioned between the two driving parts;

the second fixing plate is fixedly connected with the first hinge;

5. The floor washing machine as claimed in claim 4, wherein the first hinge member is located outside the receiving cavity, the fixing bar is located inside the receiving cavity, the housing is provided with the second through hole corresponding to the second fixing plate, and the connecting member further comprises a fixing member for connecting the first hinge member and the second fixing plate through the second through hole;

6. The floor scrubber of claim 4, wherein the body further comprises a second hinge configured to hinge with the first hinge;

wherein, first articulated elements with the second articulated elements constitution universal joint structure.

7. The floor scrubber of claim 1, further comprising a support member disposed on the base body for supporting the floor scrubber with the base assembly when the floor scrubber is stowed.

8. The floor washing machine of claim 7, wherein the chassis mechanism of the floor washing machine further comprises:

the supporting frame is connected with the base body, and the supporting piece is connected with the base body through the supporting frame;

9. The floor washing machine of claim 8, wherein an avoidance slot is disposed on the housing and is in communication with the first through hole, the support frame extends into the avoidance slot through the first through hole, and at least a portion of the support member is disposed in the avoidance slot.

10. The floor scrubber of claim 7, wherein the support member is a roller;

wherein, the rolling member is a roller or a ball.

11. The floor scrubber of claim 8,

12. The floor scrubber of claim 7,

13. The floor scrubber of claim 7, wherein the base assembly further comprises a wear portion disposed on the base body and/or housing, the support member being configured to support the floor scrubber with the base assembly when the floor scrubber is stowed and the base assembly is in contact with the ground through the wear portion.

14. The floor scrubber of claim 13, wherein the housing includes a rear shell, the support member protruding from the rear shell, the support member configured to support the floor scrubber with the wear portion when the floor scrubber is stowed such that the rear shell is spaced from a support surface.

15. The floor scrubber of claim 13,

The wear portion includes a second pad secured to the rear surface.

16. The scrubber machine as recited in claim 3, wherein the chassis mechanism of the scrubber machine further comprises: the water absorption rake component is connected with the base component, the water absorption rake component and the disc brush component are arranged at intervals on one side, away from the side used for being hinged with the machine body, of the base component, and the water absorption rake component is used for absorbing water.