CN220202543U

CN220202543U - Water sucking and scraping assembly and ground cleaning equipment

Info

Publication number: CN220202543U
Application number: CN202320857354.2U
Authority: CN
Inventors: 孙永海; 梁海军
Original assignee: Beijing Idriverplus Technologies Co Ltd
Current assignee: Beijing Idriverplus Technologies Co Ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-12-19
Anticipated expiration: 2033-04-17

Abstract

The application relates to an assembly and floor cleaning equipment take off with absorbing water, this assembly is taken off with absorbing water includes: the water absorbing scraper body is connected with the ground cleaning equipment; and clean the subassembly, connect in the body of taking off of absorbing water and keep away from one side of ground cleaning device, clean the subassembly and include: the support plate is detachably connected with the water absorption rake body; the water absorbing part is detachably connected with the supporting plate; the water scraping part is detachably connected to the supporting plate, and is arranged on one side, far away from the water absorbing rake body, of the water absorbing rake body along the arrangement direction of the water absorbing rake body and the cleaning component. The water absorbing and scraping assembly and the ground cleaning equipment can meet the ground washing requirements under different working conditions of automatic driving, and residual water marks or watermarks are avoided.

Description

Water sucking and scraping assembly and ground cleaning equipment

Technical Field

The application relates to the field of floor cleaning, in particular to a water sucking and scraping assembly and floor cleaning equipment.

Background

The automatic driving is a popular field in recent years, the automatic driving technology is particularly rapid in environmental sanitation, more and more automatic driving ground washing vehicles are subjected to road test, the water absorption scraping structure of the ground washing vehicles is generally similar to that of the traditional ground washing vehicles, and the automatic driving technology cannot be suitable for certain special working conditions of automatic driving, for example, when the vehicle turns in situ, turns at a small angle, is trapped in a reversing way or is absorbed in water to be scraped to tiny sundries and the like in the automatic driving process, water absorption scraping adhesive tapes can cause residual water after the vehicle passes through due to the fact that the water absorption scraping adhesive tapes are turned inwards or sunken, and particularly pedestrians easily slip on the ground such as smooth tiles. In the prior art, sponge strips are additionally arranged in the water absorption rake, once water is absorbed and leaked, the sponge becomes wet after absorbing water, and when a vehicle runs, the wet sponge forms a layer of water film on a smooth ground, so that the ground is more wet and slippery, and pedestrians can slide down easily.

Disclosure of Invention

The utility model aims at providing a take off and ground cleaning equipment with absorbing water can satisfy the washing ground demand under the different operating modes of autopilot, avoids remaining water mark or watermark.

To this end, in a first aspect, embodiments of the present application provide a water-absorbing rake assembly for a floor cleaning appliance, comprising:

the water absorbing rake body is connected with the ground cleaning equipment; and

the cleaning component is connected to one side of the water absorbing rake body away from the floor cleaning equipment, and the cleaning component comprises:

the support plate is detachably connected with the water absorbing rake body;

the water absorbing part is detachably connected with the supporting plate;

the water scraping part is detachably connected to the supporting plate, is located on one side, away from the water absorbing and scraping body, of the water absorbing and scraping body along the arrangement direction of the water absorbing and scraping body and the cleaning assembly.

In one possible implementation manner, the device further comprises a limiting part movably connected with the supporting plate, the limiting part connects the water scraping part with the supporting plate,

under the effect of external force, spacing portion can be relative the backup pad motion is in order to remove to the restriction of scraping the water portion, the water portion of scraping can be taken off from the backup pad.

In one possible implementation, the support plate comprises a bottom plate and a side plate connected, the bottom plate detachably connects the water absorbing part and the water scraping part, the water scraping part comprises a water scraping strip, the water scraping strip is positioned between the side plate and the water absorbing part,

the backup pad still include with the limiting plate that the bottom plate can be dismantled and be connected, the limiting plate with have first clearance between the curb plate, the wiper strip is located first clearance, and along the direction of height, the limiting plate with the bottom plate has the second clearance, the wiper strip orientation one side of portion of absorbing water is equipped with the location arch, the location arch hold in the second clearance.

In one possible implementation, the limiting portion includes:

the limiting bolts are detachably connected to two ends of the bottom plate along the length direction of the supporting plate, the limiting bolts are positioned on two sides of the limiting plate, and the axes of the limiting bolts are parallel to the height direction;

the elastic part is sleeved on the limit bolt; and

the limit bolt penetrates through the bottom plate, the limit bolt is connected to the elastic portion of the limit bolt and the limit nut are arranged on two sides of the bottom plate respectively along the height direction, and the water scraping strip is located in the first gap, and the positioning protrusion is limited between the limit nut and the bottom plate under the action of the tensile force of the elastic portion.

In one possible implementation manner, the anti-collision device further comprises an anti-collision wheel, the anti-collision device is arranged along the length direction of the supporting plate, two ends of the bottom plate are provided with positioning rods protruding in the height direction, the positioning rods are provided with through holes, the anti-collision wheel is sleeved on the positioning rods, and the limit bolts penetrate through the through holes and are matched with the limit nuts.

In one possible implementation, the water absorbing portion includes a plurality of sponge strips sequentially arranged along a length direction of the support plate, and the sponge strips are detachably connected with the support plate.

In one possible implementation manner, the sponge strip is connected with an adhesive sheet, the supporting plate is detachably connected with a sponge mounting plate corresponding to the sponge strip, and the sponge mounting plate and the adhesive sheet are respectively provided with a matched buckle and a clamping groove so as to detachably connect the sponge strip to the supporting plate.

In one possible implementation, the water absorbing scraper further comprises a plurality of universal wheel assemblies which are arranged at intervals along the length direction of the water absorbing scraper body,

the universal wheel assembly comprises a support and universal wheels, the support connects the water absorbing scraper body with the cleaning assembly, and the universal wheels are arranged on the support.

In one possible implementation manner, the support is detachably connected with the water absorbing rake body, the support is fixedly connected with a bolt, the support plate is provided with a U-shaped groove matched with the bolt, when the bolt is matched with the U-shaped groove, a nut is screwed into the bolt to connect the support with the support plate, the support and the support plate are respectively provided with a matched protrusion and a slot, and when the bolt is matched with the U-shaped groove, the protrusion is inserted into the slot.

In a second aspect, embodiments of the present application provide a floor cleaning apparatus comprising a suction shoe assembly as described in the foregoing.

According to the assembly and the ground cleaning equipment are taken off in water that absorb water that this application embodiment provided, when the vehicle appears turning to the spot, the low-angle turns, back a car and get rid of stranded or press the operating mode such as tiny debris and make the assembly is taken off in water that absorbs water, through the cooperation of the portion of absorbing water and the portion of scraping that additionally sets up in the rear side, can in time clear up the ground in this region, adsorb the liquid that will leak through the portion of absorbing water to scrape the dryness through scraping the water strip, guarantee the drying on ground, avoid forming the slip.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief description will be given below of the drawings that are needed in the embodiments or the prior art descriptions, and it is obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art. In addition, in the drawings, like parts are designated with like reference numerals and the drawings are not drawn to actual scale.

Fig. 1 shows a schematic structural diagram of a ground washing vehicle according to an embodiment of the present application, where a direction indicated by an arrow H is a height direction;

FIG. 2 shows a schematic view of a positive structural diagram of a suction rake assembly according to an embodiment of the present application;

FIG. 3 is a schematic view showing a reverse construction of a suction rake assembly according to an embodiment of the present application;

FIG. 4 shows a partial exploded view of a water absorbing rake assembly provided in an embodiment of the present application;

FIG. 5 illustrates an exploded view of a cleaning assembly in a suction rake assembly provided in an embodiment of the present application;

FIG. 6 is a schematic view showing a construction of a suction rake assembly according to an embodiment of the present application without a sponge strip;

fig. 7 shows a partial enlarged view of a suction rake assembly provided in an embodiment of the present application.

100-floor-cleaning vehicle; 10-a water absorbing and scraping assembly; 1-a water absorbing rake body; 2-a cleaning assembly; 21-a support plate; 211-U-shaped grooves; 212-a bottom plate; 212 a-positioning the rod; 213-side plates; 214-limiting plates; 215-a nut; 216-slots; 22-a water absorbing part; 221-sponge strips; 222-an adhesive sheet; 223-sponge mounting plate; 224-snap; 225-a clamping groove; 23-a wiper part; 231-wiper strip; 231 a-positioning projections; 24-limiting part; 241-limit bolts; 242-an elastic portion; 243-limit nuts; 25-crashproof wheels; 3-universal wheel assembly; 31-a bracket; 32-universal wheels; 33-bolts; 34-bump; a1-a first gap; a2-second gap.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present application based on the embodiments herein.

The embodiment of the application provides a water absorbing rake assembly 10, which can be used in the field of floor cleaning, or can be used in other devices for cleaning the surface of the floor or objects, for example, devices such as hand propelled, driving type, self-propelled floor cleaning vehicle/scrubber, sweeping vehicle/sweeper, sanitation vehicle, cleaning machine, dust collection vehicle/dust cart and the like; the present utility model may be applied to a floor cleaning vehicle, a floor cleaning machine, a floor sweeping vehicle, a floor sweeping robot, an environmental sanitation vehicle, a cleaning machine, a dust collection vehicle, a dust cart, or the like, which are realized by an automatic driving technique, and is not particularly limited herein.

Hereinafter, the water absorbing rake assembly will be applied to a floor cleaning vehicle, which may be a floor cleaning vehicle having an automatic driving function, and a specific structure of the water absorbing rake assembly will be described in detail.

Fig. 1 shows a schematic structural diagram of a ground washing vehicle according to an embodiment of the present application, where a direction indicated by an arrow H is a height direction. Fig. 2 shows a schematic forward structural diagram of a water absorbing rake assembly according to an embodiment of the present application.

Referring to fig. 1 and 2, the water pick-up assembly 10 is mounted to one side of the rear of the floor cleaning vehicle 100 for cleaning water stains on the floor. The water absorbing rake assembly 10 comprises a water absorbing rake body 1 and a cleaning component 2, wherein the water absorbing rake body 1 is connected to one side corresponding to the ground washing vehicle 100, and the cleaning component 2 is connected to one side, away from the ground washing vehicle 100, of the water absorbing rake body 1. The suction rake body 1 is used for providing cleaning liquid or primary cleaning to the floor, and the cleaning assembly 2 is used for absorbing and drying the cleaning liquid so as to realize final cleaning of the floor. It is to be understood that the cleaning liquid may be, for example, clean water, or may be a liquid mixed with a cleaning agent, which is not particularly limited herein.

It can be understood that the water absorbing rake body 1 can be a water absorbing rake conventionally used in the existing floor-washing vehicle, and a sponge or a water scraping adhesive tape can be arranged in the water absorbing rake body, and the specific structure of the water absorbing rake body 1 is not described in detail herein.

Wherein, clean subassembly 2 includes backup pad 21, water absorption portion 22 and scraping the water portion 23, and backup pad 21 is connected with the body 1 is taken off in the water absorption, and water absorption portion 22 and scraping the water portion 23 all can dismantle and connect in backup pad 21, and follow the direction of arranging of body 1 and clean subassembly 2 is taken off in the water absorption, and scraping the water portion 23 is located the one side that water absorption portion 22 kept away from body 1 is taken off in the water absorption portion 22, and water absorption portion 22 is located between body 1 and the scraping the water portion 23 in the water absorption. In the running process of the floor cleaning vehicle 100, after the cleaning liquid is put on the ground through the water absorbing and scraping body 1, the water absorbing part 22 cleans the area and absorbs certain liquid along with the passing of the water absorbing part 22 and the scraping part 23, and the scraping part 23 scrapes the residual liquid, so that the cleaning of the ground is realized. When the vehicle is subjected to working conditions such as in-situ steering, small-angle turning, back-up and getting rid of trapping or pressing to tiny sundries and the like to enable the water absorption assembly 10 to leak water, the ground in the area can be cleaned timely through the cooperation of the water absorption part 22 and the water scraping part 23, leaked liquid is adsorbed through the water absorption part 22, and the water scraping part 23 is used for scraping, so that the ground is ensured to be dried, and slipping is avoided. At the same time, the combination of the water absorbing part 22 and the water scraping part 23 is arranged on the outer side of the water absorbing rake body 1, which is convenient for assembling and disassembling the water absorbing part 22 and the water scraping part 23 and for replacement.

Referring to fig. 2 to 4, the water absorbing rake assembly 10 further includes a plurality of universal wheel assemblies 3, the plurality of universal wheel assemblies 3 are arranged at intervals along the length direction of the water absorbing rake body 1, the universal wheel assemblies 3 include a bracket 31 and universal wheels 32, the bracket 31 connects the water absorbing rake body 1 and the cleaning assembly 2, and the universal wheels 32 are arranged on the bracket 31. By means of the universal wheels 32, the cleaning module 2 can be moved in an assisted manner during operation of the floor cleaning vehicle 100. Particularly, when the vehicle encounters working conditions such as in-situ steering, small-angle turning and the like, the universal wheels 32 can be utilized to facilitate the rotation of the vehicle, and the stability of the water absorbing rake assembly 10 rotating along with the vehicle can be improved. And, the body 1 is taken off with taking off with absorbing water and clean subassembly 2 through the detachable connection of support 31 to make the body 1 independently work or with clean subassembly 2 combined operation of taking off with absorbing water according to the demand, in order to satisfy different service scenarios, the dismouting of being convenient for also be convenient for clean work after clean subassembly 2 is whole to be dismantled.

Specifically, the bracket 31 is detachably connected with the water absorbing rake body 1, the bracket 31 is fixedly connected with a bolt 33, the supporting plate 21 is provided with a U-shaped groove 211 matched with the bolt 33, and when the bolt 33 is matched with the U-shaped groove 211, the nut 215 is screwed into the bolt 33 to connect the bracket 31 and the supporting plate 21. By the cooperation of the provided bolts 33 and the U-shaped grooves 211, the relative movement of the bolts 33 and the U-shaped grooves 211 can be restricted by screwing the nuts 215, so that the bracket 31 and the support plate 21 can be conveniently assembled and disassembled by simple structure cooperation. Alternatively, the bracket 31 and the support plate 21 may be provided with other engagement structures that facilitate attachment and detachment, and are not particularly limited herein.

It will be appreciated that, in order to facilitate the assembly and disassembly of the absorbent assembly 10, the bracket 31 may be detachably connected to the absorbent assembly body 1 directly by screws.

Alternatively, the bracket 31 and the support plate 21 are provided with mating protrusions 34 and slots 216, respectively, and the protrusions 34 can be inserted into the slots 216 during the mating of the bolts 33 with the U-shaped slots 211. The positioning and connection between the bracket 31 and the supporting plate 21 are further realized through the matching of the protrusions 34 and the slots 216, so that the matching precision is improved, and the detachable connection efficiency of the bracket 31 and the supporting plate 21 is improved.

Optionally, the universal wheel 32 is located the position between the body 1 and the cleaning assembly 2 is taken off in the water absorption, and along the length direction of backup pad 21, two universal wheel assemblies 3 interval arrangement, take off the body 1 in the water absorption along its length direction's both ends position and be equipped with crashproof wheel 25, and universal wheel assembly 3 sets up the position between two crashproof wheels 25 to play the effect of protection to universal wheel assembly 3.

In an alternative embodiment, referring to fig. 5 to 7, the device further includes a limiting portion 24 movably connected to the support plate 21, the limiting portion 24 connects the wiper portion 23 to the support plate 21, and the limiting portion 24 can move relative to the support plate 21 under the action of external force to release the limitation of the wiper portion 23, and the wiper portion 23 can be removed from the support plate 21. By utilizing the limiting part 24, the wiper part 23 can be conveniently and rapidly replaced by driving the limiting part 24 to move relative to the supporting plate 21, and the replacement efficiency is improved.

Specifically, the support plate 21 includes a bottom plate 212 and a side plate 213 that are connected, the bottom plate 212 is detachably connected with the water absorbing portion 22 and the wiper portion 23, the wiper portion 23 includes a wiper strip 231, the wiper strip 231 is located between the side plate 213 and the water absorbing portion 22, the support plate 21 further includes a limiting plate 214 that is detachably connected with the bottom plate 212, a first gap A1 is provided between the limiting plate 214 and the side plate 213, the wiper strip 231 is located in the first gap A1, and along the height direction H, the limiting plate 214 and the bottom plate 212 have a second gap A2, a positioning protrusion 231a is provided on a side of the wiper strip 231 facing the water absorbing portion 22, and the positioning protrusion 231a is accommodated in the second gap A2. Through the limiting plate 214 that can dismantle the connection, with limiting plate 214 with bottom plate 212 and curb plate 213 clearance fit respectively, with first clearance A1 and second clearance A2 that form to be linked together, thereby form slot-like structure in this position, and along the length direction of backup pad 21, both ends are the opening, the opening of either side of can follow wherein is with scraping the water bar 231 and leading-in inslot, make the water bar 231 stretch into the inslot along the one end of direction H, the other end stretches out the groove and can contact with ground. And the positioning protrusion 231a of the wiper strip 231 can be partially slid into the second gap A2 to restrict the positioning protrusion 231a from coming out of the groove in the height direction H.

It can be appreciated that the size of the first gap A1 can be set according to the thickness of the wiper strip 231, and can be in clearance fit or interference fit with the wiper strip 231, so that the wiper strip 231 can be conveniently disassembled and assembled, and the wiper strip 231 is prevented from being greatly deviated at the installation position to affect the wiping effect. Similarly, the second gap A2 is provided at least for accommodating the positioning protrusion 231a, so as to prevent the wiper strip 231 from being separated in the height direction H, which is not particularly limited herein.

In an alternative embodiment, the limiting portion 24 includes a limiting bolt 241, the limiting bolt 241 is detachably connected to two ends of the bottom plate 212 along the length direction of the supporting plate 21, and the limiting bolt 241 is located at two sides of the limiting plate 214, and the axis of the limiting bolt 241 is parallel to the height direction H; an elastic part 242 sleeved on the limit bolt 241; and a limit nut 243, wherein the limit bolt 241 passes through the bottom plate 212, and the elastic portion 242 and the limit nut 243 connected to the limit bolt 241 are respectively disposed on two sides of the bottom plate 212 along the height direction H, and when the wiper strip 231 is located in the first gap A1, the positioning protrusion 231a is limited between the limit nut 243 and the bottom plate 212 under the tensile force of the elastic portion 242. When the elastic portion 242 is connected to the stopper bolt 241, it is in a slightly compressed state, but it is necessary to ensure that there is a space for the elastic portion 242 to continue compression deformation in the height direction H. Through the limiting part 24, in a normal state, when the positioning protrusion 231a is limited to the second gap A2 by the matched limiting bolt 241 and nut, the elastic part 242 has a restoring tensile stress due to micro-compression, and under the action of the tensile stress, an upward acting force along the height direction H is provided for the positioning protrusion 231a, so that the stable shape of the wiper strip 231 after assembly is ensured, and the falling off is avoided. When the wiper strip 231 needs to be replaced, only a force vertically downward in the height direction H needs to be provided to the limit bolt 241, so that the elastic portion 242 is compressed and deformed, the limit bolt 241 moves downward to enlarge the second gap A2, and the positioning of the wiper strip 231 in the height direction H is released. Therefore, the first gap A1 can be conveniently and rapidly drawn out of the wiper strip 231 from one side, the new wiper strip 231 is replaced and slides to the first gap A1 and the positioning protrusion 231a to the second gap A2 along one side, the pressure on the limiting bolt 241 is released, the elastic piece is restored to the previous micro-pressure state, and the limiting bolt 241 moves upwards until the limiting nut 243 is abutted with the positioning protrusion 231a in the height direction H, so that the positioning of the wiper strip 231 is realized. The matching structure is simple, and the wiper strip 231 is convenient to replace while the positioning stability of the wiper strip 231 is ensured.

It will be appreciated that, for the matched limit bolt 241 and limit nut 243, the limit bolt 241 has a bolt head protruding radially relative to the bolt, when the limit bolt 241 and limit nut 243 are matched, the limit nut 243 may be located above the bottom plate 212, and the bolt head is located at a side of the positioning protrusion 231a away from the bottom plate 212, and the bolt head abuts against the positioning protrusion 231a for positioning the wiper strip 231. The specific matching structure of the positioning protrusion 231a and the bottom plate 212 of the limiting bolt 241 and the limiting nut 243 may be adaptively adjusted according to the actual situation, which is not limited herein.

Optionally, the anti-collision device further comprises an anti-collision wheel 25, the two ends of the bottom plate 212 are provided with positioning rods 212a protruding in the height direction H along the length direction of the supporting plate 21, the positioning rods 212a are provided with through holes, the anti-collision wheel 25 is sleeved on the positioning rods 212a, and the limiting bolts 241 penetrate through the through holes to be matched with the limiting nuts 243.

It will be appreciated that the elastic portion 242 is configured as a spring with deformation capability, and in order to ensure that the spring is stressed to be compressed or reset along the height direction H, the spring may be disposed between the stop screw and the through hole, and the position of the bottom plate 212 corresponding to the through hole may be provided with an extended baffle to limit the spring between the baffle and the bolt head or the stop nut 243. Alternatively, the spring may be sleeved on the outer wall of the positioning rod 212a, and two ends of the spring are respectively abutted between the bottom plate 212 and the bolt head or the limit nut 243, so that the anti-collision wheel 25 is in clearance fit with the spring. Alternatively, the elastic portion 242 may be provided in another structure having a deformability, and is not particularly limited herein.

Optionally, the limiting portion 24 may further include a spacer sleeved on the limiting bolt 241, so as to avoid abrasion of the bottom plate 212 when connecting with the bottom plate 212.

In an alternative embodiment, the water absorbing portion 22 includes a plurality of sponge strips 221, the plurality of sponge strips 221 being sequentially arranged along the length direction of the support plate 21, the sponge strips 221 being detachably connected to the support plate 21. The sponge strips 221 may be set to be standard components with uniform specifications, the supporting plate 21 is affected by the shape and size of the water absorbing rake body 1, and is made into an arc plate structure with the same or similar radian, and when the plurality of sponge strips 221 are sequentially arranged, the shape and size of the supporting plate 21 need to be adaptively matched, which is not described in detail herein.

Alternatively, the sponge strip 221 may be, for example, a standard strip-like structure made of alginate cotton, wood pulp cotton, PVA cotton, or the like, and is not particularly limited herein.

It will be appreciated that the bottom plate 212 and the side plates 213 may be adapted to the shape and size of the absorbent rake body 1. Similarly, the shape of the side plate 213 needs to be matched with the limit plate 214 so that the first gap A1 is consistent in the length direction of the support plate 21, and the situation that the wiper strip 231 is blocked locally and cannot be completely introduced in the process of introducing the wiper strip 231 into the first gap A1 is avoided.

Alternatively, the wiper strip 231 is generally formed as a strip with one side integrally formed with the positioning protrusion 231a, which will not be described in detail herein.

Alternatively, the sponge strip 221 is connected with an adhesive sheet 222, the supporting plate 21 is detachably connected with a sponge mounting plate 223 corresponding to the sponge strip 221, and the sponge mounting plate 223 and the adhesive sheet 222 are respectively provided with a matched buckle 224 and a clamping groove 225 so as to detachably connect the sponge strip 221 to the supporting plate 21. According to the length of the bottom plate 212, a plurality of sponge mounting plates 223 are detachably mounted on one side of the bottom plate 212 facing the ground through bolts in advance, and are relatively uniformly distributed on the bottom plate 212, and the sponge strips 221 can be conveniently and rapidly assembled and disassembled through the matching of the buckles 224 and the clamping grooves 225, so that the replacement is facilitated. The sponge mounting plate 223 and the adhesive piece 222 may be detachably connected to each other, and may be configured to have other fitting structures that facilitate disassembly and assembly, and are not particularly limited herein.

It is to be understood that the adhesive sheet 222, the sponge mounting plate 223, the support plate 21, etc. may be made of a material such as carbon steel galvanization, stainless steel, aluminum alloy, etc., and may be integrally formed by die casting, etc., which will not be described in detail herein.

Embodiments of the present application further provide a floor cleaning apparatus, which includes the water absorbing rake assembly 10 described in the foregoing embodiments, and will not be described herein.

It should be emphasized that the floor cleaning device may be a hand propelled, driving, self-propelled floor cleaning vehicle/scrubber, sweeper/sweeper, sanitation vehicle, cleaner, dust-absorbing vehicle/dust cart, etc.; the cleaning vehicle, the floor cleaning machine, the floor sweeping vehicle, the floor sweeping robot, the sanitation vehicle, the cleaning machine, the dust collection vehicle, the dust pushing vehicle and other devices can be realized by utilizing an automatic driving technology, and the cleaning vehicle, the floor cleaning machine, the floor sweeping vehicle, the floor sweeping robot, the floor sweeping vehicle, the cleaning machine, the floor sweeping vehicle and the like are not particularly limited.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

It should be readily understood that the terms "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest sense such that "on … …" means not only "directly on something", but also includes "on something" with intermediate features or layers therebetween, and "above … …" or "above … …" includes not only the meaning "on something" or "above" but also the meaning "above something" or "above" without intermediate features or layers therebetween (i.e., directly on something).

Further, spatially relative terms, such as "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A suction shoe assembly for a floor cleaning appliance, comprising:

the support plate is detachably connected with the water absorbing rake body;

the water absorbing part is detachably connected with the supporting plate;

2. The absorbent rake assembly of claim 1, further comprising a limiting portion movably coupled to the support plate, the limiting portion coupling the wiper portion to the support plate,

3. The absorbent rake assembly of claim 2, wherein the support plate includes a base plate and a side plate connected, the base plate removably connecting the absorbent portion and the wiper portion, the wiper portion including a wiper strip, the wiper strip being located between the side plate and the absorbent portion,

4. A suction rake assembly as set forth in claim 3 wherein the limit stop comprises:

the elastic part is sleeved on the limit bolt; and

5. The water absorbing rake assembly of claim 4, further comprising anti-collision wheels, wherein positioning rods protruding in the height direction are arranged at two ends of the bottom plate along the length direction of the supporting plate, through holes are formed in the positioning rods, the anti-collision wheels are sleeved on the positioning rods, and the limit bolts penetrate through the through holes and are matched with the limit nuts.

6. The absorbent assembly of claim 1 wherein the absorbent portion comprises a plurality of sponge strips arranged in series along the length of the support plate, the sponge strips being removably connected to the support plate.

7. The absorbent assembly of claim 6, wherein the sponge strip is connected with an adhesive sheet, the support plate is detachably connected with a sponge mounting plate corresponding to the sponge strip, and the sponge mounting plate and the adhesive sheet are respectively provided with a matched buckle and a clamping groove so as to detachably connect the sponge strip to the support plate.

8. The absorbent rake assembly of claim 1, further comprising a plurality of universal wheel assemblies spaced apart along the length of the absorbent rake body,

9. The absorbent rake assembly of claim 8, wherein the bracket is detachably connected to the absorbent rake body, the bracket is fixedly connected with a bolt, the support plate is provided with a U-shaped groove matched with the bolt, a nut is screwed into the bolt to connect the bracket and the support plate when the bolt is matched with the U-shaped groove, the bracket and the support plate are respectively provided with a matched protrusion and a slot, and the protrusion is inserted into the slot when the bolt is matched with the U-shaped groove.

10. A floor cleaning apparatus comprising a suction rake assembly as claimed in any one of claims 1 to 9.