CN217137968U - Spraying assembly, cleaning equipment floor brush and cleaning equipment - Google Patents

Abstract

The utility model discloses a spray subassembly, cleaning device scrubbing brush and cleaning device sprays the subassembly and includes the casing, is provided with water inlet and a plurality of delivery port on the casing, is formed with the rivers passageway in the casing, rivers passageway intercommunication water inlet and a plurality of delivery port, a plurality of delivery port evenly spaced apart in the same one side of casing. The utility model discloses technical scheme can make the water yield of each position more even on the width direction of cleaning device scrubbing brush, guarantees that the soaking of wiping the board around the cleaning device scrubbing brush is even, effectively avoids the production of water stain, and clean effect is better.

Description

Spraying assembly, cleaning equipment floor brush and cleaning equipment

Technical Field

The utility model relates to a cleaning device field, in particular to spray subassembly, cleaning device scrubbing brush and cleaning device.

Background

The scrubbing brush product of current cleaning device, the water spray structure is the intermediate position that sets up in the bottom of host computer shell, wipes between the board around being located, and its water spray structure adopts double jet nozzle water spray (or cleaning solution) in opposite directions usually, when using, through pump body pressurization earlier, sprays the cleaning solution on ground, wipes the friction motion on board and ground around the rethread, realizes the decontamination. When the floor brush product is used, the water spraying structure sprays water bidirectionally through the two nozzles, so that the central area of the bottom of the main machine is large in water quantity, the two side areas of the bottom of the main machine are small in water quantity or free of water, the front and rear wiping plates are uneven in water immersion along the width direction of the main machine, water stains are generated, and the cleaning effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a spray subassembly, cleaning device scrubbing brush and cleaning device aims at solving the scrubbing brush product and along host computer width direction uneven that soaks, produces water stain, the poor problem of clean effect.

In order to achieve the above object, the utility model provides a spray assembly is applied to cleaning equipment, which comprises a housin, be provided with water inlet and a plurality of delivery port on the casing, be formed with the rivers passageway in the casing, the rivers passageway intercommunication the water inlet reaches a plurality of delivery ports, a plurality of delivery port evenly spaced distribution in same one side of casing.

In some embodiments, the water flow channel includes a main flow channel and a plurality of branch flow channels communicated with the main flow channel, the water inlet is connected with the main flow channel, and each branch flow channel is connected with at least one water outlet.

In some embodiments, the housing includes a bottom shell and a cover plate mounted on the bottom shell, the water outlets are disposed on an outer side wall of the bottom shell, a groove is disposed in the bottom shell, the cover plate covers and seals a notch of the groove, and the cover plate and the groove cooperate to form the water flow channel.

In some embodiments, the water inlet is disposed on a side of the cover plate facing away from the groove and is in communication with the groove.

In some embodiments, the inner side of the bottom case is further provided with a sinking groove adapted to the cover plate, the cover plate is installed in the sinking groove, and the groove is formed in the bottom wall of the sinking groove.

In some embodiments, the cover plate is provided with a sealing strip corresponding to the groove, the sealing strip is embedded in the groove, and the height of the sealing strip is smaller than the depth of the groove.

The utility model discloses further provide a cleaning device scrubbing brush, including base and foretell subassembly that sprays, spray the unit mount in the base, in spray the washing liquid when cleaning device scrubbing brush carries out cleaning task.

In some embodiments, the inner side of the base is concavely provided with a mounting groove matched with the shell, the shell is fixedly mounted in the mounting groove, and the bottom wall of the mounting groove is provided with a avoiding position for avoiding the water outlet.

In some embodiments, the cleaning device floor brush further includes a sealing rubber strip, a slot is disposed on an outer side of the base, the sealing rubber strip is detachably mounted in the slot, a plurality of water spraying holes penetrating through the sealing rubber strip are disposed on the sealing rubber strip, each water spraying hole is communicated with one of the water outlets, and an aperture of each water spraying hole is smaller than an aperture of the corresponding water outlet.

In some embodiments, a plurality of hole pillars are protruded from one side of the housing, the hole pillars are uniformly spaced and communicated with the water flow channel, the outlet of the hole pillar forms the water outlet, the hole pillar penetrates through the avoiding position, the sealing rubber strip is provided with a slot corresponding to each water spraying hole, the hole pillar is inserted into the slot, and the water spraying hole penetrates through the bottom surface of the slot and is communicated with the water outlet.

In some embodiments, the end of the hole pillar is provided with an annular flange, the inner peripheral wall of the slot is provided with an annular limiting table in an inward protruding mode, the annular flange is located between the annular limiting table and the bottom surface of the slot, and the end of the hole pillar abuts against the bottom surface of the slot.

In some embodiments, the sealing rubber strip is clamped with the bottom surface of the clamping groove through a plurality of concave-convex matching structures; and/or one side of the sealing rubber strip back to the water outlet is concavely provided with a strip-shaped groove extending along the length direction of the sealing rubber strip, and the water spray hole penetrates through the bottom surface of the strip-shaped groove.

The utility model discloses still further provide a cleaning device, including the cleaning device body and with this body coupling of cleaning device's above-mentioned cleaning device scrubbing brush.

The utility model discloses technical scheme adopts and sets up a plurality of delivery port with even interval distribution at the casing, and water inlet on the casing makes the water that gets into from the water inlet dispersible to each delivery port blowout through rivers passageway and each delivery port intercommunication in the casing, so makes one row of interval distribution's delivery port spray water simultaneously. Use this cleaning equipment scrubbing brush that sprays subassembly, the delivery port distribution direction that will spray the subassembly keeps assembling the back with the unanimous mode of width direction of cleaning equipment scrubbing brush, just can make the water yield of each position more even on the width direction of cleaning equipment scrubbing brush, and then guarantees that the soaking of wiping the board around the cleaning equipment scrubbing brush is even, effectively avoids the production of water stain, and clean effect is better.

Drawings

Fig. 1 is an exploded view of a spray assembly according to an embodiment of the present invention;

FIG. 2 is a schematic view of the bottom case of the embodiment of FIG. 1;

FIG. 3 is a schematic structural diagram of the bottom case of the embodiment of FIG. 1 from another perspective;

FIG. 4 is a schematic structural diagram of the cover plate in the embodiment of FIG. 1;

fig. 5 is a schematic cross-sectional view of a spray assembly according to an embodiment of the present invention;

FIG. 6 is a schematic cross-sectional view of the bottom housing of the embodiment of FIG. 3 mounted on a base of a floor brush of a cleaning appliance;

FIG. 7 is a partially exploded view of a cleaning device floor brush according to an embodiment of the present invention;

FIG. 8 is a schematic view of a portion of a floor brush of a cleaning apparatus in accordance with one embodiment of the present invention;

FIG. 9 is a partially exploded schematic view of a cleaning device floor brush in another embodiment of the present invention;

FIG. 10 is a schematic structural view of a joint strip in the embodiment of FIG. 9;

FIG. 11 is a schematic cross-sectional view of a sealing strip mounted on a base of a floor brush of a cleaning device in an embodiment of the present invention;

figure 12 is a schematic cross-sectional view of a base-mounted spray assembly and a bead of sealant of a floor brush of a cleaning appliance in an embodiment of the present invention.

The reference numbers illustrate:

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

It will also be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a spray assembly is applied to cleaning device, spray assembly mainly used to waiting to clean surface (for example, ground) or cleaning member (for example, scrubbing brush, round brush, mop etc.) water spray or cleaning solution. It should be noted that in all the following embodiments of the present invention, the water sprayed by the spraying assembly can be replaced by any cleaning solution, i.e. the liquid circulating in the spraying assembly is not limited to water, but can also be any cleaning solution.

Referring to fig. 1 and 2, in this embodiment, the spraying assembly includes a housing 100, a water inlet K1 and a plurality of water outlets K2 are provided on the housing 100, the water inlet K1 is used for connecting a water supply assembly, the water supply assembly supplies water to the water inlet K1, the plurality of water outlets K2 are uniformly spaced on the same side of the housing 100, that is, the plurality of water outlets K2 are uniformly spaced along one direction on one side of the housing 100 (that is, the distance between any two adjacent water outlets K2 is equal), and are arranged to form a row. A water flow channel is formed in the casing 100 and is communicated with the water inlet K1 and the water outlets K2, that is, the water inlet K1 is communicated with the water outlets K2 through the water flow channel, and water flowing from the water inlet K1 can be dispersedly flowed to each water outlet K2 through the water flow channel.

The subassembly that sprays of this embodiment adopts and sets up a plurality of delivery port K2 in the same one side even interval distribution of casing 100, and water inlet K1 on the casing 100 communicates through rivers passageway and each delivery port K2 in the casing 100, makes the water that gets into from water inlet K1 can disperse to each delivery port K2 blowout, makes one row of interval distribution's delivery port K2 water spray simultaneously so. When the cleaning equipment floor brush (such as a dust collector floor brush) with the spraying assembly is used, the distribution directions of the water outlets K2 of the spraying assembly are kept consistent with the width direction of the cleaning equipment floor brush, and then when the cleaning equipment floor brush is used, the water outlets K2 which are uniformly distributed at intervals spray water to the corresponding floor areas respectively, so that the water yield of each position in the width direction of the cleaning equipment floor brush is more uniform, the front and rear wiping plates of the cleaning equipment floor brush are uniformly soaked, the water stain is effectively avoided, and the cleaning effect is better.

In some embodiments, the water flow channel comprises a main flow channel and a plurality of branch flow channels communicated with the main flow channel, the water inlet K1 is connected with the main flow channel, and each branch flow channel is connected with at least one water outlet K2. The water flow circulation mode of the spraying assembly is as follows: water enters the main flow channel from the water inlet K1, flows through the main flow channel and is dispersed to the branch flow channels, the water in each branch flow channel flows to the water outlet K2 communicated with the branch flow channel, and the water is finally sprayed out from the water outlets K2. In this embodiment, the design of rivers passageway adoption "always-minute", intake earlier through the mainstream passageway flow stable back, distribute to each tributary passageway, make the rivers state that gets into each tributary passageway balanced, and then make the flow of each delivery port K2 water spray even, so, further promote the homogeneity of the water spray of each position on the width direction of the cleaning equipment scrubbing brush of using this spraying assembly, the soaking of wiping the board is more even around, better avoid the water stain production, clean effect obtains further promotion.

Referring to fig. 1 to 5, in the present embodiment, the housing 100 includes a bottom case 10 and a cover plate 20 installed on the bottom case 10, a plurality of water outlets K2 are disposed on an outer side wall of the bottom case 10, a groove 11 is disposed in the bottom case 10, a water outlet K2 is communicated with an inside of the groove 11, the cover plate 20 covers and seals a notch of the groove 11, and the cover plate 20 and the groove 11 cooperate to form a water flow channel. In the present embodiment, the grooves 11 are formed on the bottom case 10, and the water flow channel is formed in the casing 100 by the matching manner of the cover plate 20 sealing and covering the notches of the grooves 11, so that the spraying assembly has fewer overall structural components and a simpler structure, and the structure of the water flow channel formed by the matching of the grooves 11 and the cover plate 20 is firmer and more stable.

The groove 11 includes a main flow groove section 111 and a plurality of branch flow groove sections 112, the cover plate 20 cooperates with the main flow groove section 111 to form a main flow channel, the cover plate 20 cooperates with each branch flow groove section 112 to form each branch flow channel, and the water outlet K2 penetrates through the groove bottom wall of the branch flow groove section 112 and is communicated with the branch flow groove section 112.

In the present embodiment, the water inlet K1 is disposed on a side of the cover plate 20 opposite to the trench 11 and is communicated with the trench 11, and the water inlet K1 is specifically communicated with the main flow channel section 111 of the trench 11. Of course, in other embodiments, the water inlet K1 may be disposed on the bottom case 10.

Referring to fig. 5 and 6, in the present embodiment, a sinking groove 12 adapted to a cover plate 20 is further disposed on the inner side of the bottom case 10, the cover plate 20 is installed in the sinking groove 12, and the cover plate 20 is installed in the sinking groove 12 in an adaptive manner, so that the sealing effect of the cover plate 20 on the notch of the groove 11 is better ensured, and the installation of the cover plate 20 is more convenient; the groove 11 is formed on the bottom wall of the sinking groove 12, that is, the groove 11 is formed by recessing the bottom wall of the sinking groove 12.

Referring to fig. 4 and 5, in the present embodiment, the sealing strip 21 corresponding to the groove 11 is disposed on the cover plate 20, when the cover plate 20 is installed in the sinking groove 12, the sealing strip 21 of the cover plate 20 is embedded in the groove 11 to seal the notch of the groove 11, so that the cover plate 20 has a better sealing effect on the groove 11, the height of the sealing strip 21 is less than the depth of the groove 11, that is, the sealing strip 21 does not fully occupy the inner space of the groove 11, and the remaining space is a water flow passage.

Of course, in other embodiments, the water flow channel may also be formed by a pipeline assembly, for example, the water flow channel is formed by a main pipe and a plurality of branch pipes with a pipe diameter smaller than that of the main pipe, one end of the main pipe is connected with the water inlet K1, the other end of the main pipe is connected with one end of each branch pipe, and the other end of each branch pipe is connected with one water outlet K2.

In this embodiment, the casing 100 is a strip extending along the distribution direction of the water outlet K2, but in other embodiments, the casing 100 may have other shapes.

The utility model discloses a cleaning device scrubbing brush is further provided, for example dust catcher scrubbing brush.

Referring to fig. 7, fig. 7 is a schematic view of a partially exploded structure of a floor brush of a cleaning device according to an embodiment of the present invention.

The cleaning device floor brush of the present embodiment includes a base 200 and a spraying assembly installed at the base 200 for spraying a cleaning solution or water when the cleaning device floor brush performs a cleaning task. The specific structure of the spraying assembly refers to the above embodiments, and the cleaning device floor brush adopts all technical schemes of all the embodiments of the spraying assembly, so that the cleaning device floor brush at least has all beneficial effects brought by the technical schemes of the embodiments, and further description is omitted.

Referring to fig. 7 and 8, in some embodiments, a mounting groove 210 matched with the housing 100 is concavely formed on the inner side of the base 200, the housing 100 is fixedly mounted in the mounting groove 210, and the bottom wall of the mounting groove 210 is provided with an avoiding position 211 avoiding the water outlet K2. In the figure of this embodiment, the avoidance positions 211 are a plurality of through holes corresponding to the water outlets K2 one by one, and of course, in other embodiments, the avoidance positions 211 may also be a strip-shaped through hole corresponding to each water outlet K2. When in use, the water or cleaning liquid sprayed from the water outlet K2 is sprayed to the ground from the avoiding position 211.

In this embodiment, the fixing manner of the base 200 to the casing 100 may be: the base 200 is provided with a plurality of buckles 212 on both sides of the mounting groove 210, and after the housing 100 is clamped into the mounting groove 210, the buckles 212 on both sides of the mounting groove 210 buckle the housing 100, so that the housing 100 is fastened and fixed in the mounting groove 210. Of course, in other embodiments, the base 200 can be fixed to the housing 100 by screw locking, etc.

Referring to fig. 6, 9, 11 and 12, in this embodiment, the cleaning device floor brush further includes a sealing rubber strip 300, a clamping groove 220 is formed in the outer side of the base 200, the sealing rubber strip 300 is detachably mounted in the clamping groove 220, a plurality of water spraying holes 310 penetrating through the sealing rubber strip 300 are formed in the sealing rubber strip 300, each water spraying hole 310 is communicated with one water outlet K2, that is, each water spraying hole 310 is communicated with each water outlet K2 in a one-to-one correspondence manner, and the aperture of each water spraying hole 310 is smaller than that of the water outlet K2.

In the embodiment, the clamping groove 220 corresponding to the mounting groove 210 is arranged on the outer side of the base 200, the sealing rubber strip 300 is arranged in the clamping groove 220, and the avoiding position 211 at the bottom of the mounting groove 210 is sealed, so that the water spray holes 310 of the sealing rubber strip 300 are in one-to-one butt joint communication with the water outlets K2 of the spraying assembly, and when the spraying assembly is used, water or cleaning solution sprayed out of the water outlets K2 is pressurized and sprayed out through the water spray holes 310 with smaller apertures; because the water or cleaning fluid that delivery port K2 spun can spray ground through hole for water spraying 310 on joint strip 300, consequently, the aperture of delivery port K2 can be designed bigger relatively, only need the satisfying of hole for water spraying 310 aperture design spray the demand can. Therefore, even after the cleaning equipment floor brush is used for a long time, the water outlet K2 cannot be blocked due to the large aperture; and when the hole for water spraying 310 that the aperture is less takes place to block up, the user can directly pull down joint strip 300 from the outside to dredge hole for water spraying 310, and can continue normal use in directly putting joint strip 300 back into draw-in groove 220 after the mediation. Compared with the prior floor brush product which needs maintenance personnel to disassemble the product after the nozzle is blocked, and the mode of replacing the nozzle from the inside, the floor brush of the cleaning equipment of the embodiment greatly reduces the cost of after-sale maintenance and the complexity of maintenance.

Referring to fig. 2, 5, 10 and 12, in some embodiments, a plurality of hole pillars 13 are protruded from one side of the housing 100, the hole pillars 13 are uniformly spaced apart from one another, the hole pillars 13 are communicated with the water flow channel, an outlet of the hole pillars 13 forms a water outlet K2, the hole pillars 13 are disposed through the avoiding position 211, that is, the tail end of the hole pillars 13 penetrates through the avoiding position 211 and extends into the locking groove 220; the sealing rubber strip 300 is provided with a slot 320 corresponding to each water spraying hole 310, the hole pillar 13 is inserted into the slot 320, and the water spraying hole 310 penetrates through the bottom surface of the slot 320 and is communicated with the water outlet K2. Insert slot 320 through hole post 13, make the terminal delivery port K2 of hole post 13 and the one end intercommunication that hole for water spraying 310 runs through the slot 320 bottom surface, through the spacing cooperation mode of hole post 13 with slot 320, make the installation that joint strip 300 can be accurate target in place, ensure that each hole for water spraying 310 on the joint strip 300 all communicates with the delivery port K2 one-to-one that corresponds, it is more convenient to install, joint strip 300's sealed effect is better.

Referring to fig. 10, in the present embodiment, a plurality of bosses 330 are convexly disposed on one side of the sealing rubber strip 300 facing the housing 100 (i.e., the side facing the bottom surface of the card slot 220), and the insertion slot 320 is disposed on the end surfaces of the bosses 330, that is, the insertion slot 320 is formed by recessing the end surfaces of the bosses 330. Of course, in other embodiments, the insertion slot 320 may also be formed by directly recessing the sealing rubber strip 300 toward the side of the housing 100.

Referring to fig. 2, 5 and 12, in this embodiment, the end of the hole pillar 13 is further provided with an annular flange 131, an annular limiting table 321 is convexly provided on the inner peripheral wall of the slot 320, when the sealing rubber strip 300 is installed in the slot 220, the hole pillar 13 is inserted into the slot 320, at this time, the annular flange 131 is located between the annular limiting table 321 and the bottom surface of the slot 320, and the end of the hole pillar 13 abuts against the bottom surface of the slot 320. Through the limiting effect of the annular limiting table 321 on the annular flange 131, the sealing rubber strip 300 cannot be separated from the hole column 13 when the cleaning device floor brush is in use, and the water outlet K2 is ensured to be stably communicated with the water spraying hole 310. When the sealing rubber strip 300 is installed, the sealing flange of the hole column 13 is clamped between the annular limiting table 321 and the bottom surface of the slot 320 by extruding the annular limiting table 321 to deform and expand the annular limiting table 321 (because the annular limiting table 321 is a structure on the sealing rubber strip 300 and belongs to a soft rubber material), and the sealing rubber strip 300 is also disassembled in the same way; specifically, the upper and lower surfaces of the annular limiting boss 330 can be designed as conical surfaces, so that when the sealing flange of the hole column 13 is clamped in and separated from the groove, a guiding effect is achieved, and the plugging and unplugging processes of the hole column 13 and the slot 320 are easier.

Referring to fig. 12, in the present embodiment, the end of the protruding pillar 13 abuts against the bottom surface of the slot 320, the bottom surface of the slot 320 is provided with a groove 322, the water spraying hole 310 penetrates through the bottom surface of the groove 322, the water outlet K2 faces the notch of the groove 322, and the inner diameter of the groove 322 is larger than the aperture of the water outlet K2 and smaller than the outer diameter of the end of the protruding pillar 13. This embodiment is through setting up this recess 322, with the complete butt joint of delivery port K2 and hole for water spraying 310 continuous, guarantees that the water that delivery port K2 flows out is whole from hole for water spraying 310 blowout, avoids water to ooze from slot 320 inner wall, guarantees to spray the effect.

Referring to fig. 10, in the present embodiment, the sealing rubber strip 300 is clamped to the bottom surface of the clamping groove 220 by a plurality of concave-convex matching structures. In the embodiment, for example, the sealing rubber strip 300 is provided with a plurality of protrusions 350 at intervals on one side of the housing 100, and the bottom surface of the slot 220 is provided with a plurality of fixing slots at intervals, so that the protrusions 350 and the fixing slots are in interference fit to achieve clamping and fixing. Of course, in other embodiments, a plurality of fixing grooves may be provided at intervals on the side of the housing 100 facing the sealing rubber strip 300, and a plurality of protrusions 350 may be provided at intervals on the bottom surface of the card slot 220.

Referring to fig. 11 and 12, in the present embodiment, a strip-shaped groove 340 extending along the length direction of the sealing rubber strip 300 is concavely disposed on a side of the sealing rubber strip 300 opposite to the water outlet K2 (i.e., a side opposite to the bottom surface of the clamping groove 220), and the water spraying hole 310 penetrates through the bottom surface of the strip-shaped groove 340. Joint strip 300 establishes strip groove 340 through the recess, and strip groove 340 stops along the radial water or the cleaning solution that spout of hole for water spraying 310, makes the spun water or the cleaning solution of hole for water spraying 310 can not sputter too scattered, guarantees that spun water or cleaning solution are all fallen on subaerial under joint strip 300, and the messenger sprays water or cleaning solution on ground evenly.

In some embodiments, a notch portion may be formed at one end of the locking groove 220, so that when the sealing strip 21 is detached, a user can easily pull out the sealing rib from the locking groove 220 through the notch portion.

Referring to fig. 6 and 8, in the present embodiment, an arch 230 is formed on an outer side of the base 200, the mounting groove 210 is formed on an inner side of the arch 230, and the locking groove 220 is formed on an outer side of the arch 230. This embodiment makes the hole for water spraying 310 more be close to ground through set up hunch portion 230 in the base 200 outside, sprays the water or the cleaning solution on ground and is difficult to sputter all around, guarantees the clean around the cleaning device scrubbing brush.

In some embodiments, the bottom of the cleaning device floor brush provided by the present invention is provided with at least one moving wiping board, a driving device is provided in the cleaning device floor brush for driving the moving wiping board to reciprocate on the ground, the moving wiping board can be set to one, two or three, etc., and those skilled in the art can design according to actual conditions. Furthermore, the movable wiping plate can be provided with cleaning elements, or the movable wiping plate can comprise cleaning elements, such as wiping cloths, for cleaning the floor surface by means of the wiping cloths. Therefore, the floor brush of the cleaning equipment provided by the embodiment integrates the functions of mopping the floor and absorbing dust, and the practicability of the product is improved.

The utility model discloses further provide a cleaning equipment (for example dust catcher), this cleaning equipment include the cleaning equipment body and with this body coupling of cleaning equipment scrubbing brush, this cleaning equipment scrubbing brush's concrete structure refers to above-mentioned embodiment, because this cleaning equipment has adopted the whole technical scheme of all embodiments of above-mentioned cleaning equipment scrubbing brush, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is not given here again.

What just go up be the utility model discloses a part or preferred embodiment, no matter characters or attached drawing can not consequently restrict the utility model discloses the scope of protection, all with the utility model discloses a holistic design down, utilize the equivalent structure transform that the content of the description and the attached drawing was done, or direct/indirect application all includes in other relevant technical field the utility model discloses the within range of protection.

Claims (13)

1. The utility model provides a spray assembly, is applied to cleaning device, its characterized in that, includes the casing, be provided with water inlet and a plurality of delivery port on the casing, be formed with the rivers passageway in the casing, the rivers passageway intercommunication the water inlet reaches a plurality of delivery ports, a plurality of delivery ports evenly spaced distribution in same one side of casing.

2. The spray assembly of claim 1 wherein said water flow passage includes a main flow passage and a plurality of branch flow passages in communication with said main flow passage, said water inlet being connected to said main flow passage, each of said branch flow passages being connected to at least one of said water outlets.

3. The spray assembly of claim 1 or 2, wherein said housing includes a bottom housing and a cover plate mounted to the bottom housing, said plurality of outlets are disposed on an outer sidewall of said bottom housing, a groove is disposed in said bottom housing, said cover plate covers and seals a notch of said groove, and said cover plate cooperates with said groove to form said water flow channel.

4. The spray assembly of claim 3 wherein said water inlet is disposed on a side of said cover plate opposite said channel and in communication with said channel.

5. The spray assembly of claim 3, wherein the inner side of the bottom housing is further provided with a sinking groove adapted to the cover plate, the cover plate is mounted in the sinking groove, and the groove is formed on the bottom wall of the sinking groove.

6. The spray assembly of claim 5, wherein the cover plate is provided with a sealing strip corresponding to the groove, the sealing strip is embedded in the groove, and the height of the sealing strip is smaller than the depth of the groove.

7. A cleaning implement floor brush comprising a base and a spray assembly according to any one of claims 1 to 6 mounted to the base for spraying cleaning fluid during a cleaning task performed by the cleaning implement floor brush.

8. The cleaning device floor brush according to claim 7, wherein a mounting groove matched with the housing is concavely formed on the inner side of the base, the housing is fixedly mounted in the mounting groove, and an avoiding position for avoiding the water outlet is formed on the bottom wall of the mounting groove.

9. The floor brush as claimed in claim 8, further comprising a sealing rubber strip, wherein a slot is formed on the outer side of the base, the sealing rubber strip is detachably mounted in the slot, a plurality of water spraying holes penetrating through the sealing rubber strip are formed on the sealing rubber strip, each water spraying hole is communicated with one of the water outlets, and the diameter of each water spraying hole is smaller than that of each water outlet.

10. The floor brush as claimed in claim 9, wherein a plurality of holes are protruded from one side of the housing, the holes are evenly spaced from the water channel, the outlet of the holes is formed as the water outlet, the holes are disposed through the avoiding portion, the sealing rubber strip has a slot corresponding to each of the water spraying holes, the holes are inserted into the slots, and the water spraying holes penetrate through the bottom surface of the slots and communicate with the water outlet.

11. The cleaning device floor brush of claim 10, wherein the end of the hole pillar is provided with an annular flange, the inner peripheral wall of the slot is provided with an annular limiting table which protrudes inwards, the annular flange is located between the annular limiting table and the bottom surface of the slot, and the end of the hole pillar abuts against the bottom surface of the slot.

12. The cleaning device floor brush of claim 9, wherein the sealing rubber strip is clamped to the bottom surface of the clamping groove by a plurality of concave-convex matching structures; and/or one side of the sealing rubber strip back to the water outlet is concavely provided with a strip-shaped groove extending along the length direction of the sealing rubber strip, and the water spray hole penetrates through the bottom surface of the strip-shaped groove.

13. A cleaning device comprising a cleaning device body and the cleaning device floor brush of any one of claims 7 to 12 connected to the cleaning device body.

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