Base for floor cleaning equipment and floor cleaning equipment assembly

Abstract

The invention relates to the technical field of cleaning equipment, in particular to a base for ground cleaning equipment and a ground cleaning equipment assembly, and aims to solve the problems that stains on a rolling brush are not easy to clean and the self-cleaning effect is poor. In order to achieve the purpose, the base for the ground cleaning equipment comprises a main body and a dirt collecting box; a containing groove is formed in the upper surface of the body, a scraper is arranged in the containing groove, and a cleaning groove used for containing a rolling brush on ground cleaning equipment is formed in the upper side of the scraper. A plurality of convex ribs are arranged in the length direction of the scraping plate, and a pollution discharge hole is formed in the scraping plate and located in one side of the convex ribs; and the dirt collecting box is detachably arranged on the lower side of the scraping plate and is used for collecting dirt discharged from the dirt discharging hole. Different positions of the rolling brush are extruded through the convex ribs, so that the rolling brush is cleaned more thoroughly, the cleaning effect is better, sewage is discharged into the sewage collecting box through the sewage discharging hole, and the sewage collecting box is detachably arranged, so that the sewage collecting box is convenient to clean.

Description

Technical Field

[0001] The invention relates to the technical field of cleaning equipment, and in particular provides a base for a floor cleaning equipment and a floor cleaning equipment component. Background Art

[0002] Currently, sweepers, mops, vacuum cleaners and mops are used to clean the floor, which is clean and efficient. However, after using floor washers, mops or washing and mopping machines, most products need to be disassembled and cleaned. For example, the cleaning roller brush needs to be cleaned. Common cleaning methods for the cleaning roller brush include hand washing or self-cleaning.

[0003] The hand-washing method has low cleaning efficiency, high labor intensity, and poor user experience. Most self-cleaning methods involve putting the brush in water and washing it with a rotating roller, but stains are not easy to clean, especially stains like debris or hair, resulting in poor self-cleaning effects. You may need to remove the roller brush and wash it by hand.

[0004] Accordingly, the art needs a new technical solution to solve the above problems. Summary of the invention

[0005] The present invention aims to solve the above technical problems, and solve the problems that stains on the existing roller brush are difficult to clean and the self-cleaning effect is poor.

[0006] The present invention provides a base for a floor cleaning device, comprising a main body and a dirt collecting box; a placement groove is provided on the upper surface of the main body, a scraper is provided in the placement groove, and a cleaning groove for placing a roller brush on the floor cleaning device is formed on the upper side of the scraper; a plurality of convex ribs are provided in the length direction of the scraper, and a dirt discharge hole is provided on the scraper, and the dirt discharge hole is located on one side of the convex rib;

[0007] The dirt collecting box is detachably arranged on the lower side of the scraper, and is used for collecting dirt discharged from the drain hole.

[0008] In the case of adopting the above technical solution, when the floor scrubber is placed in the placement tank, the roller brush is cleaned more thoroughly and the cleaning effect is better by squeezing different positions of the roller brush through multiple convex ribs, and the sewage is discharged into the sewage collection box through the sewage discharge hole, so that the sewage washed out can be recycled in real time with good recycling effect. The sewage collection box can be set to collect dirt and process it uniformly, and the detachable setting of the sewage collection box makes it easy to clean the sewage collection box.

[0009] In the above-mentioned specific embodiment of the base for floor cleaning equipment, the angle between the length direction of the rib and the length direction of the scraper is any value between 60 and 70 degrees; and / or

[0010] The placement groove is provided with a placement opening, and the scraper is detachably arranged in the placement opening; and / or

[0011] The side wall of the convex rib is smoothly arranged with the side wall of the drain hole.

[0012] When the above technical solution is adopted, the angle between the rib and the scraper is set so that the rib is in full contact with the roller brush, while achieving the best effect of removing residual stains. The scraper disassembly setting makes it more convenient to replace the scraper, and the scraper can be replaced according to different cleaning needs. The side wall of the rib and the side wall of the drainage hole are smoothly set, so that the dirt cleaned by the rib can flow smoothly to the drainage hole, avoiding dirt remaining on the scraper.

[0013] In the specific embodiment of the base for the floor cleaning device, the upper side of the convex rib is a curved surface, and the curved surface is configured to extend into the roller brush to the same depth; and / or

[0014] The convex ribs are arranged in two rows along the length direction of the scraper, and the two rows of convex ribs are arranged in a staggered manner; and / or

[0015] The number of the scrapers and the number of the dirt collecting boxes are both two, and the scrapers and the dirt collecting boxes are arranged correspondingly.

[0016] When the above technical solution is adopted, when the roller brush is cleaned, the arc surface extends into the roller brush to the same depth, so that different positions of the convex ribs can contact the roller brush, which has a better cleaning effect on the roller brush. The two rows of convex ribs are staggered to increase the density of the convex ribs to avoid some positions of the roller brush from being unable to be cleaned. The scraper and the dirt collection box are correspondingly arranged, which can be used for floor cleaning equipment with a single roller brush or a floor cleaning equipment with multiple roller brushes. At the same time, when only one roller brush is used for cleaning, only one dirt collection box needs to be cleaned, which reduces the labor intensity of the cleaning staff.

[0017] In a specific embodiment of the base for floor cleaning equipment, a plug hole is provided on the side of the main body, and the plug hole is configured to allow the dirt collecting box to be inserted.

[0018] In a specific embodiment of the base for floor cleaning equipment, a locking assembly is provided on the dirt collecting box, and the locking assembly is used to lock the dirt collecting box to the main body.

[0019] When the above technical solution is adopted, the dirt collecting box can be locked to the main body by using the locking assembly, and the dirt collecting box can also be separated from the main body, so that the dirt collecting box can be easily cleaned.

[0020] In the specific implementation of the base for floor cleaning equipment, the locking assembly includes a locking tongue, a first spring and a pressure head; an installation groove is provided on the inner side of one end of the dirt collecting box, and a sliding hole connected to the installation groove is provided;

[0021] The lock tongue is at least partially disposed in the mounting groove, the lock tongue is slidably connected to the mounting groove, and a V-shaped groove is provided on the lock tongue;

[0022] One end of the first spring presses against the lower side of the locking tongue, and the other end of the first spring presses against the bottom of the mounting groove;

[0023] The pressing head is slidably connected to the sliding hole, one end of the pressing head abuts against the inclined surface of the V-shaped groove, and the other end of the pressing head extends out of the sliding hole.

[0024] In the case of adopting the above technical solution, when the pressure head is pressed down, the lock tongue can be retracted into the installation groove under the action of the V-shaped groove, so that the dirt collecting box can be separated from the main body. When installing the dirt collecting box, the dirt collecting box is inserted into the plug hole. Under the action of the first spring, the lock tongue moves upward, and the side of the lock tongue contacts the inner side of the main body, so that the dirt collecting box will not be separated from the main body, and the dirt collecting box and the main body are locked.

[0025] In a specific embodiment of the base for floor cleaning equipment, a second spring is provided at one end of the dirt collecting box away from the locking assembly, and two ends of the second spring abut against the dirt collecting box and the main body respectively.

[0026] In a specific embodiment of the above-mentioned base for floor cleaning equipment, a pressing hole is opened on the upper side of the main body, and the base also includes a pressing block and a liquid outlet device, the pressing block is movably arranged in the pressing hole, and the upper end of the pressing block is arranged to protrude from the pressing hole in the absence of external force; the trigger end of the liquid outlet device is connected to the pressing block, and the liquid outlet device is arranged to spray cleaning liquid when the pressing block is pressed down, so that the cleaning liquid adheres to the roller brush.

[0027] When the above technical solution is adopted, when a floor scrubber is placed in the placement tank and the floor scrubber presses the pressing block down, the liquid outlet device sprays out cleaning liquid, and the cleaning liquid can adhere to the roller brush to facilitate cleaning of the roller brush.

[0028] In a specific embodiment of the above-mentioned base for floor cleaning equipment, a liquid outlet is provided on the side wall of the cleaning trough, and the liquid outlet device includes a liquid storage tank and a spray assembly, the liquid storage tank is connected to the main body, the liquid storage tank is configured to store cleaning liquid, the spray assembly is respectively connected to the liquid storage tank and the liquid outlet, and the spray assembly is configured to spray the liquid in the liquid storage tank.

[0029] In a specific embodiment of the base for floor cleaning equipment, a liquid adding box is further included. A liquid adding port is provided at one end of the liquid storage bin, and the liquid adding box is movably plugged into the liquid adding port.

[0030] The present invention also discloses a floor cleaning device assembly, which comprises a floor cleaning device and the above-mentioned base, and the lower part of the floor cleaning device can be placed in the placement groove.

[0031] In the case of adopting the above technical solution, when the floor scrubber is placed in the placement tank, the roller brush is cleaned more thoroughly and the cleaning effect is better by squeezing different positions of the roller brush through multiple convex ribs, and the sewage is discharged into the sewage collection box through the sewage discharge hole, so that the sewage washed out can be recycled in real time with good recycling effect. The sewage collection box can be set to collect dirt and process it uniformly, and the detachable setting of the sewage collection box makes it easy to clean the sewage collection box. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings, in which:

[0033] Figure 1 It is a front overall structural diagram of a base for floor cleaning equipment;

[0034] Figure 2 This is a diagram of the installation structure of the dirt collection box on the back of the base of the floor cleaning equipment;

[0035] Figure 3 is a top view of a scraper in a base for a floor cleaning device;

[0036] Figure 4 is a side view of a scraper in a base for a floor cleaning device;

[0037] Figure 5 It is a three-dimensional diagram of a dirt collection box in a base for a floor cleaning device;

[0038] Figure 6 is a perspective view of a locking assembly in a base for a floor cleaning device;

[0039] Figure 7 This is a structural diagram of the installation of a liquid outlet device on the back of a base for a floor cleaning device;

[0040] Figure 8 It is a structural diagram of a liquid outlet device in a base for floor cleaning equipment;

[0041] Fig. 9 It is a structural diagram of a liquid filling box in a base for floor cleaning equipment;

[0042] Fig.10 is a rear perspective view of a base for a floor cleaning device;

[0043] Fig.11 It is a structural diagram of the floor cleaning equipment components.

[0044] List of reference numerals: 1-main body; 2-pressure block; 21-guide rod; 3-scraper; 31-liquid outlet; 32-convex rib; 33-drain hole; 41-roller brush; 5-liquid outlet device; 51-liquid storage tank; 52-liquid adding box; 521-convex edge; 53-injection assembly; 531-moving head; 5311-injection outlet; 532-fixed head; 533-block; 6-bottom plate; 7-dirt collecting box; 71-locking assembly; 711-locking tongue; 712-pressure head; 713-first spring; 72-second spring; 8-floor scrubber. DETAILED DESCRIPTION

[0045] The preferred embodiments of the present application are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present application and are not used to limit the scope of protection of the present application. Those skilled in the art can make adjustments as needed to adapt to specific application scenarios. For example, although the floor cleaning equipment in the specification is described in conjunction with a floor scrubber, the present application can obviously be applied to other floor cleaning equipment, such as mopping robots, mops, etc.

[0046] It should be noted that, in the description of this application, unless otherwise clearly specified and limited, the terms "set", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or other connections; it can be directly connected or indirectly connected through an intermediate medium. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances. In addition, the terms "first", "second", "third", and "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. It should be understood that the orientation or position relationship indicated by the terms "upper side", "lower side", "inner", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, "multiple" in this application means at least two.

[0047] like Figure 1-11As shown, in order to solve the problem that the stains on the roller brush are not easy to clean and the self-cleaning effect is not good, the present invention provides a base for a floor cleaning device, including a main body 1 and a dirt collecting box 7. A placement groove is provided on the upper surface of the main body 1, and a scraper 3 is provided in the placement groove. A cleaning groove for placing a roller brush 41 on the floor cleaning device is formed on the upper side of the scraper 3. A plurality of convex ribs 32 are provided in the length direction of the scraper 3, and a sewage discharge hole is provided on the scraper 3, and the sewage discharge hole is located on one side of the convex rib 32. The sewage collecting box 7 is detachably arranged on the lower side of the scraper 3, and the sewage collecting box 7 is used to collect the dirt discharged from the sewage discharge hole.

[0048] In this way, when the floor scrubber 8 is placed in the placement slot, the roller brush 41 is cleaned more thoroughly and has a better cleaning effect by squeezing different positions of the roller brush 41 by the multiple convex ribs 32, and the sewage is discharged into the sewage collecting box 7 through the sewage discharge hole 33, so that the washed sewage can be recycled in real time and has a good recycling effect. The sewage collecting box 7 can be set to collect dirt and process it uniformly, and the detachable setting of the sewage collecting box 7 makes it easy to clean the sewage collecting box 7.

[0049] It should be noted that the provision of a placement groove is not necessary. Technical personnel in this field can choose whether to provide a placement groove and the specific structure of the placement groove based on the specific application scenario. Of course, it is also possible not to provide a placement groove and only provide a cleaning groove, in which the roller brush 41 can be placed.

[0050] The preferred implementation modes of the present application are introduced below.

[0051] See attached Figure 3-4 In a preferred embodiment, the upper side of the rib 32 is an arc surface, and the arc surface is configured to be able to extend into the roller brush 41 to the same depth. For example, when the roller brush is placed on the upper side of the rib 32, the upper surface of the rib can penetrate into the roller brush by 1 mm or 2 mm. Figure 3 The extension direction of the middle rib 32) and the length direction of the scraper 3 (i.e. Figure 3 The angle between the convex ribs 32 and the drain hole 33 is about 65 degrees. The convex ribs 32 are arranged in two rows in the length direction of the scraper 3. The two rows of convex ribs 32 are arranged alternately, and the side walls of the convex ribs 32 and the side walls of the drain hole 33 are arranged smoothly.

[0052] In this way, when cleaning the roller brush 41, the arc surface extends into the roller brush 41 to the same depth, so that different positions of the ribs 32 can contact the roller brush 41, and the cleaning effect of the roller brush 41 is better. The angle between the ribs 32 and the scraper 3 is set so that the ribs 32 are in full contact with the roller brush 41, while achieving the best effect of removing residual stains. The two rows of ribs 32 are staggered, and the density of the ribs 32 is increased to avoid that some positions of the roller brush 41 cannot be cleaned. The side walls of the ribs 32 and the side walls of the drain hole 33 are smoothly set, so that the dirt cleaned by the ribs 32 can flow smoothly to the drain hole 33, avoiding dirt from remaining on the scraper 3.

[0053] It should be noted that it is not necessary to set the upper side of the convex rib 32 as an arc surface. Technical personnel in this field can select the specific structure of the convex rib 32 based on the specific application scenario. For example, the upper side of the convex rib 32 can be in the shape of multiple line segments or in a stepped shape. As long as it can contact with the roller brush 41 and squeeze the roller brush 41 when the roller brush 41 is placed in the cleaning tank.

[0054] It should also be noted that the angle between the length direction of the rib 32 and the length direction of the scraper 3 is 65 degrees, which is the optimal choice. Those skilled in the art can select the angle between the rib 32 and the scraper 3 based on the specific application scenario. Of course, the angle of the scraper 3 can also be 60 degrees, 70 degrees or any value between 60 and 70 degrees.

[0055] It should be further explained that the two rows of staggered arrangement here refer to the ribs 32 being arranged in the width direction of the scraper 3 (i.e. Figure 3 The two rows of convex ribs 32 are the best choice. Those skilled in the art can choose to set several rows of convex ribs 32 based on the specific application scenario. Of course, one row of convex ribs 32 or three rows of convex ribs 32 can also be set. Of course, the staggered setting is not necessary. Those skilled in the art can choose whether to stagger the setting based on the specific application scenario. It is not necessary for the side wall of the convex rib 32 to be smoothly set with the side wall of the drain hole 33. Those skilled in the art can choose whether to set the side wall of the convex rib 32 to be smoothly set with the side wall of the drain hole 33 based on the specific application scenario.

[0056] See attached Figure 1 In a preferred embodiment, a placement opening is provided on the placement groove, and the scraper 3 is detachably arranged in the placement opening. In this way, it is more convenient to replace the scraper 3, and the scraper 3 can be replaced according to different cleaning requirements.

[0057] It should be noted that the placement opening is not mandatory, and those skilled in the art may choose whether to provide the placement opening based on the specific application scenario. Of course, the placement opening may not be provided, and the scraper 3 and the main body 1 may be integrally formed.

[0058] See attached Figure 1 In a preferred embodiment, a plug hole is provided on the side of the main body 1, and the plug hole is configured to allow the dirt collecting box 7 to be inserted. A locking assembly 71 is provided at one end of the dirt collecting box 7, and a second spring 72 is provided at the other end of the dirt collecting box 7. The two ends of the second spring 72 are respectively abutted on the dirt collecting box 7 and the main body 1. The locking assembly 71 is used to lock the dirt collecting box 7 to the main body 1, and the second spring 72 facilitates the ejection of the dirt collecting box 7. The number of the scraper 3 and the dirt collecting box 7 is two, and the scraper 3 and the dirt collecting box 7 are correspondingly arranged. In this way, the dirt collecting box 7 can be locked to the main body 1 by using the locking assembly 71, and the dirt collecting box 7 can also be separated from the main body 1, so as to facilitate the cleaning of the dirt collecting box 7. When the dirt collecting box 7 is located in the main body 1, the second spring 72 is pressed between the dirt collecting box 7 and the inner wall of the main body 1. When the locking assembly 71 is unlocked, the dirt collecting box 7 can be ejected under the action of the second spring 72, thereby detaching from the main body 1. The scraper 3 and the dirt collecting box 7 are set correspondingly, which can be applicable to the floor cleaning equipment with a single roller brush 41 or a floor cleaning equipment with multiple roller brushes 41. At the same time, when only one roller brush 41 is used for cleaning, only one dirt collecting box 7 needs to be cleaned, thereby reducing the labor intensity of the cleaning staff.

[0059] It should be noted that the provision of the plug hole is not mandatory, and those skilled in the art can choose whether to provide the plug hole and the specific structure of the plug hole based on the specific application scenario, and of course, the plug hole may not be provided. When it is necessary to take out the dirt collecting box 7, the scraper 3 is first removed, and then the dirt collecting box 7 is taken out, or the dirt collecting box 7 can be detachably connected to the bottom of the main body 1.

[0060] It should also be noted that the provision of the locking assembly 71 is not mandatory, and those skilled in the art may choose whether to provide the locking assembly 71 and the specific structure of the locking assembly 71 based on specific application scenarios, and of course, the locking assembly 71 may not be provided. The specific structure of the locking assembly 71 is described in the following embodiment.

[0061] It should be further explained that the number of the scraper 3 and the dirt collecting box 7 is not necessarily set to two. Those skilled in the art can select the number of the scraper 3 and the dirt collecting box 7 based on the specific application scenario. Of course, the number of the scraper 3 and the dirt collecting box 7 can both be one. When two scrapers are provided, only one dirt collecting box 7 can be provided. The second spring 72 is not necessarily provided. Those skilled in the art can select whether to provide the second spring 72 and the specific structure of the second spring 72 based on the specific application scenario. Of course, the second spring 72 may not be provided.

[0062] See attached Figure 5-6In a preferred embodiment, the locking assembly 71 includes a locking tongue 711, a first spring 713 and a pressure head 712. A mounting groove is provided on the inner side of one end of the dirt collecting box 7, and a sliding hole connected to the mounting groove is provided. The upper end of the locking tongue 711 is wedge-shaped, the locking tongue 711 is at least partially provided in the mounting groove, the locking tongue 711 is slidably connected to the mounting groove, and a V-shaped groove is provided on the locking tongue 711. One end of the first spring 713 presses against the lower side of the locking tongue 711, and the other end of the first spring 713 presses against the bottom of the mounting groove. The pressure head 712 is slidably connected to the sliding hole, one end of the pressure head 712 abuts against the inclined surface of the V-shaped groove, and the other end of the pressure head 712 extends out of the sliding hole.

[0063] In the case of adopting the above technical solution, when the pressure head 712 is pressed down, the locking tongue 711 can be retracted into the installation groove under the action of the V-shaped groove, and under the elastic force of the second spring 72, the dirt collecting box 7 can be ejected from the lower side of the main body 1, so that the dirt collecting box 7 can be separated from the main body 1. When installing the dirt collecting box 7, the dirt collecting box 7 is inserted into the plug hole. During the plugging process, the wedge-shaped surface of the upper end of the locking tongue 711 contacts the upper edge of the plug hole, and the locking tongue 711 moves downward until the locking tongue 711 completely passes through the plug hole. Then, the locking tongue 711 moves upward under the action of the first spring 713, and the side of the locking tongue 711 contacts the inner side of the main body 1, so that the dirt collecting box 7 will not be separated from the main body 1, and the dirt collecting box 7 and the main body 1 are locked.

[0064] It should be noted that the provision of the locking assembly 71 is not mandatory, and those skilled in the art can choose whether to provide the locking assembly 71 and the specific structure of the locking assembly 71 based on specific application scenarios, as long as the locking between the dirt collecting box 7 and the main body 1 can be achieved. Of course, the locking assembly can also use a locking rod, and a first locking hole and a second locking hole are respectively provided on the main body 1 and the dirt collecting box 7. When the dirt collecting box 7 is inserted into the main body 1, the locking rod is inserted into the first locking hole and the second locking hole to achieve the locking between the dirt collecting box 7 and the main body 1. Of course, the locking assembly may not be provided.

[0065] See attached Figure 7-9 In a preferred embodiment, a pressing hole is provided on the upper side of the main body 1, and the base further includes a pressing block 2 and a liquid outlet device 5. The pressing block 2 is movably arranged in the pressing hole, and the upper end of the pressing block 2 is arranged to protrude from the pressing hole without external force; the trigger end of the liquid outlet device 5 is connected to the pressing block 2, and the liquid outlet device 5 is arranged to spray cleaning liquid when the pressing block 2 is pressed down, so that the cleaning liquid adheres to the roller brush 41. In this way, when the scrubber 8 is placed in the placement tank and the pressing block 2 is pressed down, the liquid outlet device 5 sprays cleaning liquid, and the cleaning liquid can adhere to the roller brush 41, so as to facilitate the cleaning of the roller brush 41.

[0066] It should be noted that the arrangement of the pressing hole, the pressing block 2 and the liquid outlet device 5 is not mandatory, and those skilled in the art may choose whether to arrange the pressing hole, the pressing block 2 and the liquid outlet device 5 based on the specific application scenario, and of course, the pressing hole, the pressing block 2 and the liquid outlet device 5 may not be arranged. The liquid outlet device 5 may adopt different structures, and the possible structures of the liquid outlet device 5 are described below.

[0067] See attached Figure 7-10 A preferred embodiment of a liquid outlet device 5, the liquid outlet device 5 comprises a liquid storage bin 51, a liquid adding box 52 and a spray assembly 53, the liquid storage bin 51 is fixedly connected to the main body 1, there are two liquid storage bins 51, the two liquid storage bins 51 are arranged on both sides of the pressing hole, the liquid storage bins 51 and the cleaning tank correspond one to one, the liquid storage bin 51 is a long strip structure with a hollow interior and a liquid adding port at one end. The liquid adding box 52 is dustpan-shaped, and a convex edge 521 is provided on one end of the liquid adding box 52, a limiting hole is provided on the main body 1, the liquid adding box 52 passes through the limiting hole, the liquid adding box 52 is movably plugged into the liquid adding port, the convex edge 521 cannot pass through the limiting hole, and when the convex edge 521 contacts the main body 1, the liquid adding box 52 is inserted into place. The spray assembly 53 is configured to spray the liquid in the liquid storage bin 51.

[0068] In this way, the two liquid storage bins 51 are arranged on both sides of the pressing hole, and the liquid storage bins 51 correspond to the cleaning grooves one by one. One liquid storage bin 51 provides cleaning liquid to one roller brush 41 in the cleaning groove alone. When there is only one roller brush 41, there will be no waste of cleaning liquid. When liquid needs to be added to the liquid storage bin 51, it is only necessary to pull out the liquid adding box 52 and add cleaning liquid to the liquid adding box 52, and the cleaning liquid can enter the liquid storage bin 51.

[0069] It should be noted that the provision of the liquid adding box 52 is not mandatory, and those skilled in the art may choose whether to provide the liquid adding box 52 and the specific structure of the liquid adding box 52 based on the specific application scenario. Of course, the liquid adding box 52 may not be provided, and when liquid addition is needed, the cleaning liquid may be directly added to the liquid adding port.

[0070] It should be further explained that the shape of the liquid storage tank 51 can be selected according to the specific application scenario, and can be a long strip, cylindrical or square. In this solution, the long strip is the best choice. It is not necessary for the two liquid storage tanks 51 to be located on both sides of the pressing hole. The two liquid storage tanks 51 can store cleaning liquid and provide cleaning liquid to the injection assembly 53. It is the best choice for the two liquid storage tanks 51 to be located on both sides of the pressing hole. They can provide cleaning liquid to the two roller brushes 41 respectively and are closer to the corresponding cleaning tank. Furthermore, the number of liquid storage tanks 51 can be one or two. Here, the number of liquid storage tanks 51 is two, which is the best choice. The two liquid storage tanks 51 can provide cleaning liquid to the two roller brushes 41 respectively, and can also be compatible with a floor scrubber 8 with one roller brush 41. At the same time, the setting of the fixed connection between the liquid storage tank 51 and the main body 1 is not necessary. Those skilled in the art can select the connection relationship between the liquid storage tank 51 and the main body 1 based on the specific application scenario. For example, a holder capable of placing the liquid storage tank 51 is provided on the main body 1, and the liquid storage tank 51 is placed in the holder to realize a detachable connection between the liquid storage tank 51 and the main body 1; or the liquid storage tank 51 is used as an external component, and the liquid storage tank 51 is not connected to the main body 1. As long as the liquid storage tank 51 can store the cleaning liquid and provide the cleaning liquid to the spray assembly 53, it will be sufficient.

[0071] See attached Figure 8 , a preferred embodiment of the injection assembly 53, the injection assembly 53 includes a fixed head 532, a moving head 531, a third spring (not shown in the figure) and a stopper 533. The fixed head 532 is provided with an injection inlet, the moving head 531 is provided with an injection outlet 5311, the fixed head 532 is connected to the liquid storage tank 51, and the injection inlet is communicated with the liquid storage tank 51, one end of the moving head 531 is movably connected to the fixed head 532, and the other end of the moving head 531 abuts against the pressing block 2, the lower ends of the moving head 531 and the pressing block 2 are both wedge-shaped surfaces, and an injection cavity is formed between the fixed head 532 and the moving head 531, the third spring and the stopper 533 are both located in the injection cavity, one end of the third spring is pressed against the moving head 531, and the other end of the third spring is pressed against the moving head 531. The block 533 is pressed, and the moving head 531 is configured to move toward the inside of the fixed head 532 to compress the internal space of the fixed head 532 when the pressing block 2 is pressed down, so that the block 533 blocks the injection inlet and the cleaning liquid located inside the fixed head 532 is discharged from the injection outlet 5311; and when the pressing block 2 returns to its initial position, the moving head 531 moves toward the outside of the fixed head 532 to release the internal space of the fixed head 532, so that the block 533 is separated from the injection inlet and the cleaning liquid located in the liquid storage tank 51 flows into the inside of the fixed head 532.

[0072] In this way, a mechanical structure is used to achieve liquid spraying, which reduces the requirements for waterproofing compared to other liquid spraying methods. At the same time, the structure is simple and does not require connection to an external power supply, so that the base can be placed in any position. The overall stability is good, it is not easy to be damaged, and the maintenance cost is low.

[0073] It should be noted that the lower ends of the moving head 531 and the pressing block 2 are both wedge-shaped surfaces so that when the pressing block 2 is pressed, the moving head 531 can move toward the inside of the fixed head 532 to compress the internal space of the fixed head 532. Therefore, it is not necessary to set the lower ends of the moving head 531 and the pressing block 2 to be wedge-shaped surfaces, and only one of the lower ends of the moving head 531 or the pressing block 2 needs to be a wedge-shaped surface.

[0074] It should be further explained that the composition structure of the injection assembly 53 is not essential. The injection assembly 53 only needs to be able to spray the liquid in the liquid storage tank 51. Those skilled in the art can select the specific structure of the injection assembly 53 based on the specific application scenario. For example, the fixed head 532 can be a cylinder or a rectangular parallelepiped with openings at both ends, and the block 533 can be spherical or elliptical.

[0075] See attached Figure 1 and 8 In a preferred embodiment, a liquid outlet 31 is provided on the side wall of the cleaning tank, and the liquid outlet 31 is connected to the injection outlet 5311 through a delivery pipe. In this way, after the cleaning liquid is sprayed out from the injection outlet 5311, it can adhere to the roller brush 41 through the liquid outlet 31. The setting of the wedge-shaped surface enables the moving head 531 to move when the pressing block 2 is subjected to a smaller pressure.

[0076] It should be noted that the provision of the liquid outlet 31 is not mandatory, and those skilled in the art may choose whether to provide the liquid outlet 31 based on specific application scenarios, and of course, multiple liquid outlets 31 may be provided or no liquid outlet 31 may be provided. For example, a nozzle is provided at one end of the delivery pipe away from the spray outlet 5311, and an outlet frame or an outlet slot capable of placing the nozzle is provided on the main body 1, and the nozzle directly sprays the cleaning liquid onto the roller brush 41.

[0077] See attached Figure 8 and 10 , the specific structure of the pressing block 2 is explained. The pressing block 2 is in the shape of an elongated strip. In the absence of external force, the pressing block 2 passes through the pressing hole, and the upper end of the pressing block 2 is located on the upper side of the pressing hole. The side surface of the pressing block 2 located on the lower side of the pressing hole bulges outward, and the upper side of the bulge abuts against the main body 1 at the edge of the pressing hole, so that the pressing block 2 will not be separated from the pressing hole. At the same time, the lower side of the pressing block 2 is open, and three guide rods 21 are fixedly connected inside the pressing block 2. The three guide rods 21 are all sleeved with a fourth spring (not shown in the figure), and a bottom plate 6 is connected to the lower side of the main body 1. One end of the fourth spring presses against the pressing block 2, and the other end of the fourth spring presses against the bottom plate 6. In this way, the pressing block 2 can be lifted up by the fourth spring, so that when the pressing block 2 is not subjected to external force, it can be in a state where the upper side of the bulge abuts against the main body 1 at the edge of the pressing hole.

[0078] It should be noted that it is not necessary to set the shape of the pressing block 2 to be a long strip. Technical personnel in this field can select the shape of the pressing block 2 based on the specific application scenario, as long as the pressing block 2 can be pressed downward by the floor scrubber 8 and does not fall out of the pressing hole when the pressing block 2 rebounds.

[0079] It should be further explained that the number of guide rods 21 and fourth springs is the same, and the number of guide rods 21 can be more than one, and setting three here is the best choice. At the same time, the setting of the fourth spring, guide rod 21 and bottom plate 6 is not necessary. Those skilled in the art can choose whether to set the fourth spring and bottom plate 6 based on the specific application scenario. Of course, they can also not set them. When the fourth spring, guide rod 21 and bottom plate 6 are not set, the third spring, moving block and pressing block 2 are used to cooperate, and when the pressing block 2 is not subjected to external force, the upper side of the protrusion abuts against the main body 1 at the edge of the pressing hole.

[0080] See attached Fig.11 The present invention also provides a floor cleaning equipment assembly, which includes a floor cleaning equipment and the above-mentioned base, and the lower part of the floor cleaning equipment can be placed in the placement groove. The floor cleaning equipment includes a floor scrubber 8, a mopping robot or a mop. The preferred floor cleaning equipment in this scheme refers to the floor scrubber 8. In this way, when the floor cleaning equipment is placed in the placement groove and the floor cleaning equipment presses the pressing block 2, the liquid outlet device 5 sprays out the cleaning liquid, and the cleaning liquid can adhere to the roller brush 41 to facilitate the cleaning of the roller brush 41. At the same time, the multiple convex ribs 32 squeeze the roller brush 41 at different positions, so that the cleaning of the roller brush 41 is cleaner and the cleaning effect is better. The sewage is discharged into the sewage collecting box 7 through the sewage discharge hole 33, and the real-time recovery of the washed sewage can be realized, and the recovery effect is good. By setting the sewage collecting box 7, the dirt can be collected and uniformly processed. The detachable setting of the sewage collecting box 7 is convenient for cleaning the sewage collecting box 7.

[0081] The following is an introduction to the possible operation mode of this embodiment. When it is necessary to clean the roller brush 41 of the floor scrubber 8, first place the floor scrubber 8 in the placement slot, and the floor scrubber 8 presses the pressing block 2 downward, the fourth spring on the lower side of the pressing block 2 is compressed, and the lower end of the pressing block 2 is crimped with the moving head 531. During the downward movement of the pressing block 2, the moving head 531 moves toward the inside of the fixed head 532 to compress the internal space of the fixed head 532, so that the block 533 blocks the injection inlet and the cleaning liquid inside the fixed head 532 is discharged from the injection outlet 5311, and is sprayed onto the roller brush 41 through the delivery pipe and the liquid outlet 31, thereby providing the roller brush 41 with cleaning liquid. Start the floor scrubber 8, and the roller brush 41 of the floor scrubber 8 rotates. Under the dual action of the ribs 32 and the cleaning liquid, the roller brush 41 of the floor scrubber 8 is cleaned. The stains on the roller brush 41 can be discharged into the dirt collection box 7 through the drainage hole 33.

[0082] When it is necessary to pick up the mop again, under the action of the third spring, the moving head 531 moves toward the outside of the fixed head 532 to release the internal space of the fixed head 532 to form a negative pressure, the stopper 533 is separated from the injection inlet and the cleaning liquid in the liquid storage tank 51 flows into the fixed head 532, and at the same time, one end of the moving head 531 and the fourth spring jointly squeeze the pressing block 2, so that the pressing block 2 returns to the initial position. And the dirt collecting box 7 is separated from the main body 1 through the locking assembly 71, and the dirt collecting box 7 is cleaned. When the floor scrubber 8 is placed in the placement slot again, the above operation is repeated.

[0083] Those skilled in the art will appreciate that, although some embodiments described herein include certain features included in other embodiments but not other features, the combination of features of different embodiments is meant to be within the scope of the present application and form different embodiments. For example, in the claims of the present application, any one of the claimed embodiments may be used in any combination.

[0084] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A base for a floor cleaning device, characterized in that: It comprises a main body and a dirt collecting box; a placement groove is arranged on the upper surface of the main body, a scraper is arranged in the placement groove, and a cleaning groove for placing a roller brush on a floor cleaning device is formed on the upper side of the scraper; a plurality of convex ribs are arranged in the length direction of the scraper, and a drainage hole is arranged on the scraper, and the drainage hole is located on one side of the convex rib; The dirt collecting box is detachably arranged on the lower side of the scraper, and is used for collecting dirt discharged from the drain hole.

2. The base for floor cleaning equipment according to claim 1, characterized in that: The angle between the length direction of the rib and the length direction of the scraper is any value between 60 and 70 degrees; and / or The placement groove is provided with a placement opening, and the scraper is detachably arranged in the placement opening; and / or The side wall of the convex rib is smoothly arranged with the side wall of the drain hole.

3. The base for floor cleaning equipment according to claim 1, characterized in that: The upper side of the convex rib is a curved surface, and the curved surface is configured to extend into the roller brush to the same depth; and / or The convex ribs are arranged in two rows along the length direction of the scraper, and the two rows of convex ribs are arranged in a staggered manner; and / or The number of the scrapers and the number of the dirt collecting boxes are both two, and the scrapers and the dirt collecting boxes are arranged correspondingly.

4. The base for floor cleaning equipment according to claim 1, characterized in that: A plugging hole is provided on the side surface of the main body, and the plugging hole is configured to allow the dirt collecting box to be inserted.

5. The base for floor cleaning equipment according to claim 4, characterized in that: The dirt collecting box is provided with a locking assembly, and the locking assembly is used to lock the dirt collecting box to the main body.

6. The base for floor cleaning equipment according to claim 5, characterized in that: The locking assembly includes a locking tongue, a first spring and a pressure head; a mounting groove is provided on the inner side of one end of the dirt collecting box, and a sliding hole is provided which is connected to the mounting groove; The lock tongue is at least partially disposed in the mounting groove, the lock tongue is slidably connected to the mounting groove, and a V-shaped groove is provided on the lock tongue; One end of the first spring presses against the lower side of the locking tongue, and the other end of the first spring presses against the bottom of the mounting groove; The pressing head is slidably connected to the sliding hole, one end of the pressing head abuts against the inclined surface of the V-shaped groove, and the other end of the pressing head extends out of the sliding hole.

7. The base for floor cleaning equipment according to claim 6, characterized in that: A second spring is arranged at one end of the dirt collecting box away from the locking assembly, and two ends of the second spring abut against the dirt collecting box and the main body respectively.

8. The base for floor cleaning equipment according to claim 1, characterized in that: A pressing hole is provided on the upper side of the main body, and the base also includes a pressing block and a liquid outlet device. The pressing block is movably arranged in the pressing hole, and the upper end of the pressing block is arranged to protrude from the pressing hole in the absence of external force; the trigger end of the liquid outlet device is connected to the pressing block, and the liquid outlet device is arranged to spray cleaning liquid when the pressing block is pressed down, so that the cleaning liquid adheres to the roller brush.

9. The base for floor cleaning equipment according to claim 8, characterized in that: A liquid outlet is provided on the side wall of the cleaning tank, and the liquid outlet device includes a liquid storage tank and a spray assembly. The liquid storage tank is connected to the main body, and the liquid storage tank is configured to store cleaning liquid. The spray assembly is respectively connected to the liquid storage tank and the liquid outlet, and the spray assembly is configured to spray the liquid in the liquid storage tank.

10. The base for floor cleaning equipment according to claim 9, characterized in that: It also includes a liquid adding box, one end of the liquid storage bin is provided with a liquid adding port, and the liquid adding box is movably plugged into the liquid adding port.

11. A floor cleaning equipment assembly, characterized in that: The floor cleaning device assembly comprises a floor cleaning device and the base according to any one of claims 1 to 10, and the lower part of the floor cleaning device can be placed in the placement groove.

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