CN115462722B - Cleaning appliance - Google Patents

Abstract

The disclosure provides a cleaning appliance, which comprises a wiping component and a towing bar, and further comprises a host and a base, wherein the host is fixedly connected with the base; the base comprises a first part and a second part, the first part is rotationally connected with the wiping component, one end part of the second part is fixedly connected with the first part, the other end part of the second part is fixedly connected with the towing bar, and the host comprises a host top wall and a host bottom wall; the host machine is arranged side by side with the second part, the first part at least partially abuts against the bottom wall of the host machine, the second part at least partially abuts against the side wall of the host machine, and the projection of the top wall of the host machine to the plane where the first part is located outside the projection of the second part to the plane where the first part is located.

Description

Cleaning appliance

Technical Field

The disclosure relates to the technical field of electronic equipment, in particular to a cleaning tool.

Background

Surface cleaning apparatus with vapor delivery is a common means of cleaning floors. The steam generated by the steam generating device is directed towards the surface to be cleaned by a tube assembly in the cleaning head engaging the floor surface for cleaning and sterilizing purposes. The existing cleaning device comprises a steam main machine, a towing rod and the like, wherein a groove is formed in the towing rod, a water tank, a water pump and other devices are arranged in the steam main machine, so that the steam main machine has a certain weight, and how to arrange the connecting structure of the main machine and the towing rod is a problem to be solved urgently.

Disclosure of Invention

To overcome the problems in the related art, the present disclosure proposes a cleaning appliance.

The technical scheme is as follows:

according to a first aspect of the present disclosure there is provided a cleaning appliance comprising a wiper assembly and a wand, the cleaning appliance further comprising a main unit and a base, the main unit being detachably connected to the base; the base comprises a first part and a second part, the first part is rotationally connected with the wiping component, one end part of the second part is fixedly connected with the first part, the other end part of the second part is fixedly connected with the towing bar, and the host comprises a host top wall and a host bottom wall; the host machine is arranged side by side with the second part, the first part at least partially abuts against the bottom wall of the host machine, the second part at least partially abuts against the side wall of the host machine, and the projection of the top wall of the host machine to the plane where the first part is located outside the projection of the second part to the plane where the first part is located.

In some embodiments, the second portion provides at least a partial support to the host machine during mopping, the base rotates relative to the wiper assembly, and the host machine applies progressively greater force to the second portion and progressively less force to the first portion as the base approaches the floor.

In some embodiments, the base has an upright position and an inclined position relative to the wiper assembly, in the upright position the host applies a greater force to the first portion than to the second portion; in the tilted state, the host machine applies a force to both the first portion and the second portion.

In some embodiments, the second portion is fixed to one end of the first portion, and the base is L-shaped.

In some embodiments, a side portion of the host close to the second portion is provided with a first groove, the second portion is at least partially accommodated in the first groove, the second portion is fixed in the middle of the first portion, and the base is inverted-T-shaped.

In some embodiments, the first portion has a second recess, the host portion is received in the second recess, the first portion includes a recess bottom wall and a recess side wall forming the second recess, the host bottom wall abuts the recess bottom wall, and the side wall of the host abuts the side wall of the recess.

In some embodiments, the projection of the groove side wall to the plane where the groove bottom wall is located at the outer side of the groove bottom wall, the groove side wall is gradually widened, and the host comprises a first step portion, and the first step portion is matched with the second groove.

In some embodiments, the first step portion includes a first step wall and a second step wall, the first step wall is connected with the second step wall, a projection of the second step wall to a plane where the first step wall is located inside the first step wall, the second step wall is tapered, the first step wall abuts against the top of the groove side wall, the second step wall is accommodated in the second groove, and the second step wall abuts against the groove side wall.

In some embodiments, the first portion includes a second step portion, the second step portion is accommodated in the second groove, the second step portion includes a third step wall and a fourth step wall, one end of the third step wall is connected with the groove side wall, and the other end of the third step wall is connected with the fourth step wall.

In some embodiments, the host includes a third step portion that is adapted to the second step portion, the third step portion includes a fifth step wall and a sixth step wall, the third step wall and the fifth step wall abut, and the fourth step wall and the sixth step wall abut.

The embodiment of the disclosure can bring the following beneficial effects:

the detachable connection between host computer and the base, the base includes first portion and second portion, and the diapire of host computer offsets with first portion and leans on, and the host computer sets up side by side with the second portion, and the lateral wall of host computer offsets with the second portion and leans on, fixes the host computer jointly through first portion and second portion, consequently first portion and second portion bear the weight of host computer jointly, improve the intensity of complete machine, improved host computer and base complex stability.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure, illustrate and explain the exemplary embodiments of the disclosure and their description are given by way of illustration and not of limitation.

In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and other drawings may be obtained according to these drawings without inventive effort for a person of ordinary skill in the art.

Fig. 1 is an assembled schematic view of a cleaning implement according to an embodiment of the present disclosure.

Fig. 2 is an exploded schematic view of another cleaning implement provided in accordance with an embodiment of the present disclosure.

Fig. 3 is a schematic view of an upright state of a cleaning implement provided in accordance with an embodiment of the present disclosure.

Fig. 4 is a schematic view illustrating an inclined state of a cleaning tool according to an embodiment of the present disclosure.

Fig. 5 is a schematic perspective view of a base of a cleaning appliance according to an embodiment of the present disclosure.

Fig. 6 is an enlarged partial schematic view of a base of a cleaning implement according to an embodiment of the present disclosure.

Fig. 7 is a schematic perspective view of a main body of a cleaning appliance according to an embodiment of the present disclosure.

Fig. 8 is an enlarged partial schematic view of a main body of a cleaning appliance according to an embodiment of the present disclosure.

Fig. 9 is a schematic cross-sectional view of a cleaning implement provided in accordance with an embodiment of the present disclosure.

Fig. 10 is an enlarged schematic cross-sectional view of a cleaning implement according to an embodiment of the present disclosure.

Fig. 11 is an enlarged schematic cross-sectional view of yet another cleaning implement provided in accordance with an embodiment of the present disclosure.

Fig. 12 is a schematic top view of a cleaning implement provided in accordance with an embodiment of the present disclosure.

Reference numerals illustrate:

1-a host; 11-a top wall of the host; 111-a display assembly; 12 side walls of the host; 121-a first sidewall; 122-a second sidewall; 13-a bottom wall of the host; 14-a first groove; 15-a first step; 151-a first step wall; 152-a second step wall; 16-a third step; 161-fifth step wall; 162-sixth step wall; 17-outlet section; 171-first channel;

2-a base; 21-a first part; 211-a second groove; 212-groove sidewalls; 213-groove bottom wall; 214-a second step; 2141-a third step wall; 2142-fourth step walls; 22-a second part;

3-a towing bar; 31-a second snap-fit portion; 32-a second clamping groove part; 4-a wiper assembly; a 5-connection; 6-locking structure; 61-a first catch; 611-button; 62-a first card slot portion; 7-an inlet portion; 71-second channel.

Detailed Description

For the purposes of promoting an understanding of the principles and advantages of the disclosure, reference will now be made to the drawings and specific language will be used to describe the same. It should be understood that the detailed description is presented herein only to illustrate the present disclosure and not to limit the scope of the disclosure.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. The terminology used in the description of the disclosure herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure.

Referring to fig. 1 and 2, the cleaning implement of the present disclosure includes a main unit 1, a base 2, a mop rod 3, a wiping component 4, and the like, wherein the main unit 1 is detachably connected to the base 2, the mop rod 3 is fixedly connected to the base 2, and the wiping component 4 is rotatably connected to the base 2. The cleaning appliance disclosed by the invention can be used for cleaning various surfaces, such as various oily and non-oily floors of ceramic tile floors, hard wood floors and the like, and can also be used for cleaning other surfaces, such as counters, desktops, walls and the like; at the same time, the user can choose to clean the cleaning tool as a whole, or can choose to separate the main machine 1 from the cleaning tool and clean part of the surface by using the main machine 1.

Referring to fig. 3, the base 2 includes a first portion 21 and a second portion 22, where the first portion 21 and the second portion 22 are fixedly connected, and the first portion 21 and the second portion 22 can be fixed by welding, clamping, or by integral injection molding, so that the subsequent assembly process between the first portion 21 and the second portion 22 can be reduced, and the cost can be reduced. In the vertical direction of the cleaning appliance, the second part 22 is positioned above the first part 21, the first part 21 is in a cake shape, the second part 22 is in a long strip shape, the second part 22 can be a cylinder, a polygon prism or a combination of the cylinder and the prism, and the like, and different shapes are selected according to actual needs; the first portion 21 and the second portion 22 are disposed substantially perpendicular to each other, and it is understood that the perpendicular direction of the first portion 21 and the second portion 22 is within a process error range, or the plane a where the first portion 21 is located has a certain included angle c with the axis L2 of the second portion 22, and the value of c ranges from 80 ° to 100 °. One end of the first portion 21 is fixedly connected with one end of the second portion 22, so that the first portion 21 and the second portion 22 are generally L-shaped, and the L-shaped base occupies a small space and is convenient to use.

Referring to fig. 5 and 7, the main unit 1 is generally rectangular, the main unit 1 includes a main unit side wall 12 and a main unit bottom wall 13, the main unit bottom wall 13 is located at the lower part of the main unit 1, the main unit bottom wall 13 abuts against the first portion 21, and the main unit bottom wall 13 can directly contact with the first portion 21, so that the first portion 21 directly supports the gravity of the main unit 1; the bottom wall 13 of the main unit can also be indirectly abutted against the first portion 21, for example, a damping device such as a rubber pad is arranged between the main unit 1 and the first portion 21, so that damage to the cleaning appliance caused by vibration is reduced, noise is reduced, and user experience is improved. The main unit 1 and the second portion 22 are located on the same side of the first portion 21, and are located above the first portion 21, and the main unit 1 or the second portion 22 is located in the groove of the first portion 21 due to connection requirement or fixing requirement, and can be also considered to be located above the first portion 21, where the axis L3 of the main unit 1 along the vertical direction is perpendicular to the plane a of the first portion 21 perpendicular to the vertical direction of the cleaning tool.

Continuing with fig. 3 and 9, the host 1 is arranged side by side with the second portion 22, the host 1 abuts against the second portion 22, one surface of the host sidewall 12 is opposite to the second portion 22, and the host sidewall 12 abuts against the second portion 22, so that the host sidewall 12 can directly contact and abut against the second portion 22, the second portion 22 stabilizes the host 1, and the stability of the host 1 is improved; the side wall 12 of the host may also indirectly abut against the second portion 22 through a connecting piece or other components, so as to support the host 1 by the second portion 22, thereby improving the stability of the host 1.

Referring to fig. 3 and 4, the main unit 1 is provided with components such as a steam generator and a water tank, so that the main unit 1 itself has a certain weight. The base 2 has an upright position and an inclined position relative to the wiping assembly 4, when the base 2 is in the upright position, the acting force exerted by the host machine 1 on the first portion 21 is greater than the acting force exerted by the host machine 1 on the second portion 22, i.e. when the base 2 is in the upright position, the first portion 21 bears the whole weight or a majority of the weight of the host machine, and the second portion 22 bears a small part of the weight or assists in stabilizing the host machine 1, so as to improve the stability of the host machine 1; during the transition of the base 2 from the upright position to the inclined position, the base 2 rotates relative to the wiping element 4, the plane a of the first portion 21 is from a state parallel to the ground to a state intersecting the ground, the angle between the axis L2 of the second portion 22 and the ground is gradually reduced from vertical, meanwhile, the second portion 22 is at least partially located below the main unit 1, the main unit 1 applies a force to the first portion 21 and the second portion 22 at the same time, and the force applied by the main unit 1 to the second portion 22 is gradually increased, and the force applied by the main unit 1 to the first portion 21 is gradually reduced. When the base 2 is inclined, the weight of the host 1 is borne by the first part 21 and the second part 22 together, so that no matter the host 1 is in an upright state or an inclined state, the weight of the host 1 is supported by components below the host 1, the possibility of emptying below the host 1 is reduced, the host 1 and the base 2 cannot be separated by inertial force generated by changing the use direction in the process of mopping by a user, the stability of the host 1 is improved, the risk of separating the host 1 is further reduced, the reliability and the safety of the cleaning appliance in the use process are improved, and the user experience is improved.

Referring to fig. 3 and 7, the host 1 further includes a host top wall 11, where the host top wall 11 is located at an upper portion of the host 1, and the host top wall 11 is opposite to the host bottom wall 13. When the base 2 is in the upright state, the plane a on which the first portion 21 is defined is a projection plane, the projection of the top wall 11 of the main unit to the projection plane is perpendicular to the vertical direction of the cleaning tool, and the projection of the second portion 22 to the projection plane is outside the projection of the top wall 11 of the main unit, that is, the projection of the top wall 11 of the main unit and the projection of the second portion 22 do not overlap. The projection of the top wall 11 of the host and the projection of the second portion 22 may intersect, i.e. the side wall 12 of the host is in contact against the second portion 22; the projection of the top wall 11 of the host and the projection of the second portion 22 may also be disjoint, with the host side wall 12 being spaced from the second portion 22, and the host side wall 12 being abutted against the second portion 22 by a connector or other means.

Referring to fig. 5, 6 and 11, the first portion 21 has a second recess 211, and the host 1 is partially received in the second recess 211, such that the host 1 is limited to the first portion 21. The first portion 21 further includes a groove side wall 212 and a groove bottom wall 213 that enclose the second groove 211, the groove side wall 212 is located above the groove bottom wall 213, the groove side wall 212 is gradually widened upwards from the edge of the groove bottom wall 213, the projection of the groove side wall 212 to the plane where the groove bottom wall 213 is located outside the groove bottom wall 213, the projection of the groove side wall 212 to the groove bottom wall 213 is non-overlapping, so that the second groove 211 is in a bowl shape with a large opening and a small bottom, the bowl-shaped structure of the second groove 211 is convenient for fixing the position when the host 1 and the first portion 21 are installed, the assembly efficiency is improved, and the disassembly difficulty caused by friction between the groove side wall 212 and the host 1 is reduced. The depth H of the second groove 211 is between 5mm and 10mm, such as 5mm, 8mm and 10mm, when the depth H of the second groove 211 is 8mm, the fastening strength of the host 1 and the first portion 21 can be achieved, the interference of the host 1 and the base 2 in the later stage can be reduced, and when the depth of the second groove 211 is less than 5mm, the base 2 cannot apply reliable limiting force to the host 1; when the depth of the second groove 211 is greater than 10mm, the inclination angle of the main body 1 with respect to the base 2 is restricted, thereby increasing the difficulty of the rotational disassembly of the main body 1. The host 1 is matched with the second groove 211, so that the possibility that the host 1 moves perpendicular to the direction of the towing bar 3 is reduced, the stability of connection between the host 1 and the first portion 21 is improved, and the reliability of matching between the host 1 and the base 2 in the mopping process is improved.

With continued reference to fig. 7, 8 and 11, the host 1 includes a first step portion 15, where the first step portion 15 is located at a lower portion of the host 1, and the first step portion 15 includes a first step wall 151 and a second step wall 152, where the first step wall 151 is connected to the host side wall 12, and the other end of the first step wall 151 is connected to one end of the second step wall 152, and the other end of the second step wall 152 is connected to the host bottom wall 13. The first step portion 15 is matched with the second groove 211, the second step wall 152 is accommodated in the second groove 211, the second step wall 152 is in a necking shape from the first step wall 151 to the bottom wall 13 of the host, the second step wall 152 is abutted against the groove side wall 212, in the technical range of the process, the wall surface of the second step wall 152 is abutted against the inner side wall surface of the groove side wall 212, and the groove side wall 212 supports part of the acting force of the host 1. It can be appreciated that the second step wall 152 and the groove side wall 212 may also be indirectly abutted against each other, such as a shock pad, a wear pad, or other components such as a fixing member, disposed between the second step wall 152 and the groove side wall 212, so as to improve the service life of the cleaning tool, reduce noise of the cleaning tool, or improve stability of the host 1.

The first step wall 151 is adapted to the groove side wall 212, the first step wall 151 is abutted to the groove side wall 212, and the wall surface of the first step wall 151 is abutted to the upper wall surface of the groove side wall 212 and is abutted to the upper wall surface of the groove side wall 212, and the wall surface of the first step wall 151 may be a plane parallel to the plane where the groove bottom wall 213 is located, or may be a curved surface or an inclined surface. The planar design of the first step wall 151 can lead the stress of the groove side wall 212 to be balanced, and the service life of the groove side wall is prolonged; the curved surface or inclined surface design of the first step wall 151 can enable the clamping degree of the host 1 and the base 2 to be better, and stability of the host 1 is improved. The design of the first step part 15 and the second groove 211, which are matched, improves the connection reliability of the host 1 and the host 2, especially can provide a certain bearing force for the host in the mopping process, and ensures the matching reliability of the host 1 and the host 2.

Referring to fig. 5, 6 and 10, the first portion 21 includes a second step portion 214, the second step portion 214 is located in the second groove 211, the cross-section profile of the groove sidewall 212 parallel to the groove bottom wall 213 is substantially quadrangular, the second step portion 214 includes a third step wall 2141 and a fourth step wall 2142, the third step wall 2141 and the fourth step wall 2142 are substantially vertically disposed, one end of the third step wall 2141 is connected to the groove sidewall 212, the other end of the third step wall 2141 extends toward the second portion 22, and the plane of the third step wall 2141 is substantially parallel to the plane of the groove bottom wall 213. One end of the third step wall 2141 away from the groove side wall 212 is connected to one end of the fourth step wall 2142, the other end of the fourth step wall 2142 is connected to the groove bottom wall 213, and a plane of the fourth step wall 2142 is disposed substantially perpendicular to the groove bottom wall 213. The second step portion 214 connects the groove side wall 212 and the groove bottom wall 213, has a function of a reinforcing rib, and improves the structural strength of the first portion 21.

Referring to fig. 5 and fig. 7 to fig. 9, the host 1 includes a first side wall 121, a second side wall 122 and a third step portion 16, the first side wall 121 and the second side wall 122 are located at two sides of the host 1, the first side wall 121 is opposite to the second portion 22, the second side wall 122 is opposite to the second portion 22, and the first side wall 121 is far from the second portion 22 relative to the second side wall 122. The third step part 16 is recessed in the host 1, so that the third step part 16 is provided with a recessed groove, the second step part 214 protrudes from the bottom wall 213 of the groove, the second step part 214 is matched with the third step part 16, and the second step part 214 is partially or accommodated in the recessed groove of the third step part 16; it can be understood that when the host 1 is matched with the first portion 21, the second step portion 214 may be recessed in the first portion 21, the third step portion 16 protrudes from the bottom wall 13 of the host, and part or all of the third step portion 16 is accommodated in the recess of the second step portion 214, so that the host 1 and the base 2 are engaged with each other through the second step portion 214 and the third step portion 16, and the connection stability of the host 1 and the base 2 is improved. The third step portion 16 includes a fifth step wall 161 and a sixth step wall 162, the fifth step wall 161 and the sixth step wall 162 being disposed substantially vertically, one end of the fifth step wall 161 being connected to the first side wall 121, the other end of the fifth step wall 161 being connected to one end of the sixth step wall 162, the other end of the sixth step wall 162 being connected to the host bottom wall 13, and the sixth step wall 162 being disposed substantially vertically to the host bottom wall 13.

Referring to fig. 10, the third step wall 2141 abuts against the fifth step wall 161, the third step wall 2141 can bear the force from the fifth step wall 161, the third step wall 2141 may abut against the fifth step wall 161 directly or indirectly, and a shock pad, a wear-resistant member, or a fixing member may be disposed between the third step wall 2141 and the fifth step wall 161. The fourth step wall 2142 abuts against the sixth step wall 162, and the fourth step wall 2142 may abut against the sixth step wall 162 directly or indirectly. The cooperation of the third step wall 2141 and the fifth step wall 161, the cooperation of the third step wall 2141 and the fifth step wall 161 restricts the displacement between the main body 1 and the base 2; the fourth step wall 2142 and the sixth step wall 162 are disposed substantially perpendicular to the bottom wall 213 of the groove, so that small shake generated by the slope fit between the main unit 1 and the base 2 is reduced, and stability between the main unit 1 and the base 2 is improved.

Referring to fig. 1, 5 and 9, the cleaning tool includes a locking structure 6, the locking structure 6 is disposed on the host 1 and the second portion 22, the locking structure 6 includes a first fastening portion 61 and a first clamping groove portion 62, the first fastening portion 61 is disposed on the second portion 22, the first clamping groove portion 62 is disposed on the host 1, the first fastening portion 61 and the first clamping groove portion 62 are adapted, and the first fastening portion 61 and the first clamping groove portion 62 are matched to fix the host 1 and the base 2, so that stability of the host 1 and the base 2 is improved. It is understood that the first fastening portion 61 may be disposed on the host 1, and the first slot portion 62 may be disposed on the second portion 22, so as to fix the host 1 and the base 2. The first fastening part 61 includes a button 611, and the button 611 can realize the detachment of the first fastening part 61 and the first clamping groove part 62, so that the host 1 and the base 2 are convenient to detach, the convenience of later maintenance is improved, and the cost is reduced. The button 611 can be arranged at two sides of the second portion 22, so that the button 611 is convenient for a user to press, and meanwhile, the distance between the button 611 and the buckle is relatively short, so that the transmission distance between the button 611 and the buckle can be reduced, the material strength requirement is reduced, and the production cost is reduced.

Referring to fig. 2 and 8, the main unit 1 and the base 2 are detachably connected, the main unit 1 is rotatable relative to the base 2, and the main unit 1 and the base 2 are detached by rotation. The straight line where the first sidewall 121 and the first step wall 151 are connected is L5, the host 1 rotates around the straight line L5 relative to the base, that is, L5 is the rotation axis of the host 1, it can be understood that the rotation axis L5 can be located at other positions, the host 1 rotates around L5 in the process of rotating and disassembling, in the process of disassembling, the first step wall 151 provides a rotation fulcrum, convenience and directionality of disassembling are improved, and user experience is improved. The rotation angle of the host 1 and the base 2 is beta, the value range of beta is between 5 degrees and 30 degrees, such as 5 degrees, 10 degrees, 15 degrees, 25 degrees, 30 degrees and the like, when beta is more than 30 degrees, the travel of detaching the host 1 which needs to rotate is large, and the holding force and the inconvenience for detaching are increased; when beta is less than 5 degrees, the volume of the host machine 1 is limited, so that the capacity of a water tank on the host machine 1 can be limited, and the water adding frequency in the mopping process can be increased. When the base 2 is L-shaped and the host 1 is matched with the base 2, the top wall 11 of the host is free from barriers which prevent the host 1 from being disassembled, and the disassembly space is large. The host computer 1 can rotate very little angle, such as 5 degrees, 10 degrees etc., and host computer 1 alright upwards lift up and dismantle, has reduced the required space that host computer 1 dismantled, is convenient for the dismantlement of host computer 1, has improved dismantlement efficiency and convenience.

Referring to fig. 9, the cleaning tool includes an inlet portion 7, the inlet portion 7 protrudes from the second portion 22, one end of the inlet portion 7 is fixedly connected with the second portion 22, the other end of the inlet portion 7 extends toward the direction of the main machine 1, the whole inlet portion 7 is inclined, an included angle between an axis of the length direction of the inlet portion 7 and an axis of the length direction of the second portion 22 is an acute angle, the length direction of the inlet portion 7 is a tangential direction of the main machine 1 around the rotation axis L1, the locking structure 6 is located below the inlet portion 7, rationality of component layout is improved, and the structure is more compact. The host 1 comprises an outlet portion 17, the inlet portion 7 is matched with the outlet portion 17, the length direction of the outlet portion 17 is the tangential direction of the host 1 around the rotation axis L1, and the inlet portion 7 is partially or completely accommodated in an outlet groove with the outlet portion 17 recessed inwards. It will be appreciated that the inlet portion 7 may be recessed in the second portion 22, the inlet portion 7 having an inwardly recessed inlet slot, the outlet portion 17 protruding from the second side wall 122 of the host 1, the outlet portion 17 being located partially or wholly within the inlet slot of the inlet portion 7. When the host computer 1 rotates and is disassembled relative to the base 2, the axis of the length direction of the outlet part 17 coincides with the axis of the length direction of the inlet part 7, and the length direction of the inlet part 7 is the tangential direction of the host computer 1 around the rotation axis L1, namely, the inlet part 7 protrudes along the tangential direction of the rotation of the host computer 1, so that the interference between the inlet part 7 and the outlet part 17 is minimum, and the convenience of the disassembly of the host computer 1 is improved; when the host computer 1 is fixed with the base 2, the inlet part 7 is obliquely arranged, so that the displacement between the host computer 1 and the base 2 is limited between the inlet part 7 and the outlet part 17, and the connection stability of the host computer 1 and the base 2 is improved.

The inlet 7 protrudes from the second portion 22, and when the inlet 7 and the outlet 17 are separated from each other by the rotation angle of the main unit 1, the main unit 1 can stop rotating and be detached, so that the main unit 1 is separated from the base 2. The first fastening portion 61 is located below the inlet portion 7, the first clamping groove portion 62 is located below the outlet portion 17, and in the process that the inlet portion 7 and the outlet portion 17 are separated, the first fastening portion 61 and the first clamping groove portion 62 are separated, so that interference of the locking structure 6 on disassembly of the host 1 is reduced. When the matching length of the inlet part 7 and the outlet part 17 is longer, the stability of the host machine 1 and the base 2 is better, and the host machine 1 rotates by a larger angle, such as 15 degrees, 25 degrees or 30 degrees, when the host machine is disassembled; the matching length of the inlet part 7 and the outlet part 17 is shorter, and the host 1 can be separated from the host 1 by rotating a smaller angle during disassembly, such as 5 degrees, 10 degrees and the like, so that the convenience of disassembly of the host 1 is improved.

Referring to fig. 2 and 3, the cleaning tool includes a display assembly 111, the display assembly 111 is fixed on a top wall 11 of the main machine, the top wall 11 of the main machine supports the display assembly, and no shielding object is arranged on the top wall 11 of the main machine, so that the display assembly 111 faces a user, and the user can directly observe the content of the display assembly 111, thereby improving the user experience.

Referring to fig. 9, the cleaning tool includes a connecting portion 5, one end of the connecting portion 5 is fixedly connected with the first portion 21, the connecting portion 5 may be integrally formed with the first portion 21, the other end of the connecting portion 5 extends toward the wiping component 4, the connecting portion 5 and the host 1 are located at two sides of the first portion 21, and one end of the connecting portion 5 away from the first portion 21 is rotationally connected with the wiping component 4. The outlet portion 17 is provided with a first channel 171, the inlet portion 7 is provided with a second channel 71, the axis of the first channel 171 is coincident with the axis of the second channel 71, the first channel 171 is communicated with the second channel 71, the outlet portion 17 is in sealing connection with the inlet portion 7, a steam generator is arranged in the host machine 1 and is used for conveying steam into the first channel 171 of the outlet portion 17 and into the second channel 71 through the first channel 171, the steam moves along the steam channel in the second portion 22 to the steam channel in the first portion 21 and then reaches the steam channel in the connecting portion 5, and the steam channel in the connecting portion 5 is communicated to the wiping component 4 through a steam pipeline and finally sprayed on the surface to be cleaned. It will be appreciated that the second channel 71 may be in communication directly to the wiping assembly 4 via a steam conduit. Through the channels or the pipelines inside each part, steam can reach the surface to be cleaned quickly, the utilization rate of the steam is improved, and the energy consumption is reduced.

Referring to fig. 2 and 9, the towing bar 3 is detachably connected with the second portion 22, the towing bar 3 is provided with a second fastening portion 31, the second portion 22 is provided with a second clamping groove portion 32, and the second fastening portion 31 is adapted to the second clamping groove portion 32, so that the towing bar 3 and the second portion 22 are fastened and fixed; it can be understood that the second clamping groove portion 32 is disposed on the towing bar 3, the second fastening portion 31 is disposed on the second portion 22, and the second fastening portion 31 is adapted to the second clamping groove portion 32, so as to achieve the purpose of fastening and fixing the towing bar 3 and the second portion 22. The towing bar 3 can also be a telescopic bar, so that people with different heights can be conveniently accommodated. The axis L1 in the length direction of the towing bar 3 is approximately coincident with the axis L2 in the length direction of the second part 22, when the cleaning tool is used, the acting force applied to the towing bar 3 is collinear with the stress of the second part 22, no moment is generated between the towing bar 3 and the second part 22, the stress concentration point between the towing bar 3 and the second part 22 is reduced, the requirement of the cleaning tool on the material strength is reduced, and the cost is further reduced.

Referring to fig. 3, the axis L4 in the length direction of the connection portion 5 is not coincident with the axis L2 in the length direction of the second portion 22, and the axis L4 in the height direction of the connection portion 5 is not coincident with the axis L3 in the height direction of the main unit 1, i.e., the connection portion 5, the second portion 22 and the main unit 1 are offset from each other. In the upright state, the central axes of the connecting part 5, the second part 22 and the main machine 1 in the height direction are approximately on the same plane, the axes of the connecting part 5, the second part 22 and the main machine 1 are approximately arranged in parallel, the second part 22 and the main machine 1 are respectively positioned at two sides of the connecting part 5 in space, the comprehensive gravity center of the main machine 1, the base 2 and the towing bar 3 is positioned on the connecting part 5 and coincides with the central axis of the connecting part 5, the cleaning tool can be automatically erected on the ground without other foreign objects, and the projection of the vertical downward gravity center is far away from the edge surrounded by the supporting point, so that the cleaning tool is more stable in the upright state; in the mopping process, the vertical downward acting force is distributed in multiple points, so that the area surrounded by the support points at the outermost sides of the force applied to the wiping component 4 is increased, the stability in the mopping process is improved, and the contact force between the wiping component 4 and the ground is increased, so that the mopping is cleaner. It will be appreciated that the combined centre of gravity of all the components located above the first portion 21 is located on the connecting portion 5, and so arranged, the stability of the cleaning appliance in the upright state is improved, and the user experience is improved.

Referring to fig. 4, in the use process of the cleaning tool, the cleaning tool is in an inclined state, at this time, the second portion 22 and the mop rod 3 have a certain included angle a with the ground, at this time, the connecting portion 5 also has a certain included angle b with the ground, and the values of a and b are different due to the dislocation arrangement of the second portion 22 and the connecting portion 5. In the use process, the second part 22 supports the gravity of part of the host machine 1, the connection part of the second part 22 and the first part 21 is positioned below the connection part of the connecting part 5 and the first part 21, and the value of the included angle a of the second part 22 and the ground is smaller than the included angle b of the connecting part 5 and the ground. When a user uses the cleaning tool, the downward gravity component F1 of the main machine 1 along the connecting part 5 is larger than the downward gravity component F3 of the main machine 1 along the second part 22, and when the stress of the wiping component 4 is the same, the force applied by the user is smaller, so that the use experience of the user is improved. The downward gravity component F2 of the host machine 1 perpendicular to the connecting part 5 is smaller than the downward gravity component F4 of the host machine 1 perpendicular to the second part 22, so that the downward gravity component F2 of the host machine 1 perpendicular to the connecting part 5 is smaller, the force required by the user for mopping is lightened, and the user experience is further improved.

In some embodiments, the axes of the connecting part 5 and the second part 22 are coincident, so that the mop rod 3, the second part 22 and the connecting part 5 are positioned on the same straight line, no moment is generated between every two of the mop rod 3, the second part 22 and the connecting part 5, the influence of the moment on the bending of the cleaning appliance is reduced, the material strength is reduced, and the cost is further reduced.

In some embodiments, referring to fig. 12, the side wall 12 of the host has a first groove 14, a second portion 22 is partially or completely accommodated in the first groove 14, the second portion 22 is fixed in the middle of the first portion 21, the base 2 is generally inverted T-shaped, the wall of the first groove 14 abuts against the second portion 22, so that stability of the host 1 is improved, space layout between the host 1 and the second portion 22 is reasonable, internal space of the host 1 is increased, and diversity of component layout in the host 1 is improved.

It should be apparent that references herein to "first," "second," and the like, in the description and in the claims, are used for distinguishing between different structures, devices, elements, etc., and not necessarily for describing a sequential or chronological order, and not necessarily for limiting that "first" and "second" are of different types. The term "comprising" is an open-ended term and should be interpreted to mean "including, but not limited to. "substantially" means that within an acceptable error range, the skilled person is able to solve the technical problem within a certain error range, substantially achieving the technical effect. The terms "connected," "secured," and the like should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be directly connected or indirectly connected through an intermediary unless explicitly defined otherwise. The specific meaning of the terms in this disclosure will be understood by those of ordinary skill in the art as the case may be. The term "perpendicular" in this context should be understood to mean within the process error range, or the angle at the perpendicular has a value in the range of 80 ° to 100 °.

In the description of the present disclosure, it should 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", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present disclosure and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present disclosure.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "first," "second," etc. can include at least one such feature, either explicitly or implicitly. In the description of the present disclosure, the meaning of "a plurality" is at least two, such as two, three, etc., unless explicitly specified otherwise.

In the present disclosure, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the terms in this disclosure will be understood by those of ordinary skill in the art as the case may be.

In this disclosure, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact through an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "mounted," "positioned," "secured" 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 technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing examples merely represent several embodiments of the present disclosure, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that variations and modifications can be made by those skilled in the art without departing from the spirit of the disclosure, which are within the scope of the disclosure.

Claims (10)

1. A cleaning appliance comprising a wiping component and a mop rod, wherein the cleaning appliance further comprises a host and a base, and the host is detachably connected with the base;

the base comprises a first part and a second part, the first part is rotationally connected with the wiping component, one end part of the second part is fixedly connected with the first part, the other end part of the second part is fixedly connected with the towing bar, and the host comprises a host top wall and a host bottom wall;

the host machine is arranged side by side with the second part, the first part is propped against the bottom wall of the host machine, the second part is propped against the side wall of the host machine, and the projection of the top wall of the host machine on the plane where the first part is located is positioned outside the projection of the second part on the plane where the first part is located;

the cleaning tool further comprises an inlet part, the inlet part protrudes out of the second part, one end of the inlet part is fixedly connected with the second part, the other end of the inlet part extends towards the direction of the host machine, and the whole inlet part is obliquely arranged; the host comprises an outlet portion, and the inlet portion is matched with the outlet portion.

2. The cleaning implement of claim 1 wherein said second portion provides at least a partial support to said main body during mopping, said base rotates relative to said wiping element, and as said base approaches the floor, the force applied by said main body to said second portion increases gradually and the force applied to said first portion decreases gradually.

3. The cleaning implement of claim 1, wherein the base has an upright position relative to the wiper assembly in which the host applies a greater force to the first portion than to the second portion, and an inclined position; in the tilted state, the host machine applies a force to both the first portion and the second portion.

4. The cleaning implement of claim 2 wherein said second portion is secured to one end of said first portion and said base is L-shaped.

5. The cleaning implement of claim 2, wherein a side of the main body adjacent to the second portion has a first groove, the second portion is at least partially received in the first groove, the second portion is fixed to a middle portion of the first portion, and the base is inverted-T-shaped.

6. The cleaning implement of any one of claims 1-5, wherein the first portion has a second recess, the main body portion is received in the second recess, the first portion includes a recess bottom wall and a recess side wall forming the second recess, the main body bottom wall abuts the recess bottom wall, and the side wall of the main body abuts the side wall of the recess.

7. The cleaning implement of claim 6, wherein a projection of the groove sidewall onto a plane of the groove bottom wall is located at an outer side of the groove bottom wall, the groove sidewall is gradually widened, and the main machine comprises a first step portion, and the first step portion is matched with the second groove.

8. The cleaning implement of claim 7, wherein the first step portion includes a first step wall and a second step wall, the first step wall is connected to the second step wall, a projection of the second step wall onto a plane where the first step wall is located inside the first step wall, the second step wall is tapered, the first step wall abuts against a top of the groove side wall, the second step wall is accommodated in the second groove, and the second step wall abuts against the groove side wall.

9. The cleaning implement of claim 8, wherein the first portion comprises a second stepped portion received in the second recess, the second stepped portion comprising a third stepped wall and a fourth stepped wall, one end of the third stepped wall meeting the recess side wall, the other end of the third stepped wall meeting the fourth stepped wall.

10. The cleaning implement of claim 9, wherein the main body comprises a third step portion that mates with the second step portion, the third step portion comprising a fifth step wall and a sixth step wall, the third step wall abutting the fifth step wall, the fourth step wall abutting the sixth step wall.