CN218738803U - Liquid spraying structure and cleaning robot - Google Patents
Liquid spraying structure and cleaning robot Download PDFInfo
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- CN218738803U CN218738803U CN202222600578.3U CN202222600578U CN218738803U CN 218738803 U CN218738803 U CN 218738803U CN 202222600578 U CN202222600578 U CN 202222600578U CN 218738803 U CN218738803 U CN 218738803U
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- 239000007788 liquid Substances 0.000 title claims abstract description 390
- 238000005507 spraying Methods 0.000 title claims abstract description 138
- 238000004140 cleaning Methods 0.000 title claims abstract description 134
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000007921 spray Substances 0.000 claims description 25
- 230000001681 protective effect Effects 0.000 claims description 16
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 8
- 239000000428 dust Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a liquid spraying structure and a cleaning robot, wherein the liquid spraying structure is provided with a liquid inlet, a plurality of liquid spraying ports and a flow guide channel; the liquid inlet end of the liquid inlet is communicated with a water source pipeline, and the liquid outlet end of the liquid inlet is communicated with the flow guide channel; the liquid inlet ends of the liquid spraying ports are communicated with the flow guide channel, and the liquid outlet ends of the liquid spraying ports are used for spraying cleaning liquid to a cleaning piece of the cleaning robot; the liquid spraying ports are arranged along the length direction of the liquid spraying structure, and the liquid spraying amount of the liquid outlet end of each liquid spraying port in unit time is equivalent. So set up, this hydrojet structure is unanimous to cleaning effect everywhere to cleaning machines people's cleaning member to cleaning machines people's cleaning efficiency of hydrojet structure has been improved.
Description
Technical Field
The utility model relates to a cleaning device technical field, in particular to hydrojet structure and cleaning machines people.
Background
In recent years, some intelligent cleaning devices are widely applied to daily life, and various cleaning devices bring great convenience to the life of users.
The cleaning apparatus is generally provided with a cleaning member and a liquid ejection structure for ejecting a cleaning liquid toward the cleaning member to facilitate cleaning of the cleaning member.
However, the nozzles of the conventional liquid spraying structure are arranged in a row and only one liquid inlet is arranged in the middle, which results in small amount of liquid spraying in unit time for the nozzles at the two ends of the liquid spraying structure, and thus results in poor cleaning effect for the positions where the cleaning member is aligned with the nozzles at the two ends of the liquid spraying structure, and thus needs to be improved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a hydrojet structure aims at making the play liquid volume of liquid end in the unit interval of each hydrojet mouth match to improve the clean efficiency of hydrojet structure.
In order to achieve the above purpose, the liquid spraying structure provided by the utility model is provided with a liquid inlet, a plurality of liquid spraying ports and a flow guide channel; wherein,
the liquid inlet end of the liquid inlet is communicated with a water source pipeline, and the liquid outlet end of the liquid inlet is communicated with the flow guide channel;
the liquid inlet ends of the liquid spraying ports are communicated with the flow guide channel, and the liquid outlet ends of the liquid spraying ports are used for spraying cleaning liquid to a cleaning piece of the cleaning robot;
the liquid spraying ports are arranged along the length direction of the liquid spraying structure, and the liquid spraying amount of the liquid outlet end of each liquid spraying port in unit time is equivalent.
The utility model discloses an in some embodiments, the water conservancy diversion passageway is followed the length direction of hydrojet structure extends, the quantity of inlet is one, the play liquid end of inlet with the middle part on the length direction of water conservancy diversion passageway communicates, and is a plurality of the hydrojet mouth is along the length direction of water conservancy diversion passageway arranges, and is a plurality of the aperture of hydrojet mouth is followed the middle part on the length direction of water conservancy diversion passageway is to the setting of both ends crescent.
The utility model discloses an in some embodiments, the water conservancy diversion passageway is followed the length direction of hydrojet structure extends, the quantity of inlet is two, each the play liquid end of inlet with the ascending one end intercommunication that corresponds of water conservancy diversion passageway length direction is a plurality of the hydrojet mouth is along the length direction of water conservancy diversion passageway arranges, and is a plurality of the aperture of hydrojet mouth is fairly.
In some embodiments of the present invention, the plurality of liquid ejecting openings are arranged in a plurality of rows, each row of the liquid ejecting openings extends along the length direction of the liquid ejecting structure, the plurality of rows of the liquid ejecting openings are further arranged along the height direction of the liquid ejecting structure at intervals, and two adjacent rows of the liquid ejecting openings are sequentially arranged in a staggered manner in the length direction of the liquid ejecting structure.
In some embodiments of the present invention, the plurality of liquid ejecting openings are arranged in a plurality of rows, each row of the liquid ejecting openings extends along a length direction of the liquid ejecting structure, and the plurality of rows of the liquid ejecting openings are further arranged at intervals along a height direction of the liquid ejecting structure;
the liquid spraying device comprises a liquid spraying structure, a plurality of liquid guiding channels, a plurality of liquid inlets and a plurality of liquid guiding channels, wherein the liquid guiding channels are arranged in the liquid spraying structure, the liquid guiding channels extend along the length direction of the liquid spraying structure, the liquid guiding channels are arranged at intervals along the height direction of the liquid spraying structure, each liquid guiding channel is communicated with a plurality of liquid spraying ports arranged correspondingly, the liquid inlets are in a plurality, and the liquid outlet ends of the liquid inlets are communicated with the corresponding liquid guiding channels.
In some embodiments of the present invention, the middle of the flow guide channel in the length direction is communicated with the liquid outlet end of the liquid inlet, and the aperture of each liquid spraying port communicated with the flow guide channel is gradually increased from the middle of the flow guide channel in the length direction to the two ends; or alternatively
The two ends of the flow guide channel in the length direction are respectively communicated with the liquid outlet end of the liquid inlet, and the aperture of each liquid spraying port communicated with the flow guide channel is equivalent to that of each liquid spraying port.
In some embodiments of the present invention, the liquid spraying structure includes a main body and a cover, a diversion trench is concavely disposed on one side of the main body facing the cover, and a plurality of liquid spraying ports are formed through the bottom of the diversion trench;
the cover body is connected with the main body and covers the notch of the diversion trench, the cover body and the main body are arranged together to form the diversion channel, and the cover body partially penetrates through the liquid inlet.
In some embodiments of the utility model, the hydrojet structure includes a plurality of nozzles, and the feed liquor end of each nozzle communicates with the play liquid end of the hydrojet mouth that corresponds, and the play liquid end of each nozzle to cleaning member spraying cleaning solution of cleaning machines people, and each the shape of nozzle spun cleaning solution is in be fan-shaped setting in the length direction of hydrojet structure.
In some embodiments of the present invention, the liquid spraying structure is provided with a protection groove recessed toward the surface of the cleaning member of the cleaning robot, a plurality of the liquid spraying ports are formed at the bottom of the protection groove, a plurality of the nozzles are installed in the protection groove and communicated with the corresponding liquid spraying ports, and a plurality of the nozzles are adjacent to one end of the notch of the protection groove and the space between the bottoms of the protection grooves, and the space between the bottom of the protection groove and the notch of the protection groove is smaller than the space between the bottom of the protection groove and the space between the bottoms of the protection grooves.
The utility model also provides a cleaning robot, the cleaning robot includes machine body, cleaning member and hydrojet structure, the cleaning member is installed in the bottom of machine body, the hydrojet structure is installed in the machine body, the hydrojet mouth of hydrojet structure is towards the cleaning member setting, the hydrojet structure is provided with inlet, a plurality of hydrojet mouths and water conservancy diversion passageway; wherein,
the liquid inlet end of the liquid inlet is communicated with a water source pipeline, and the liquid outlet end of the liquid inlet is communicated with the flow guide channel;
the liquid inlet ends of the liquid spraying ports are communicated with the flow guide channel, and the liquid outlet ends of the liquid spraying ports are used for spraying cleaning liquid to a cleaning piece of the cleaning robot;
the liquid spraying ports are arranged along the length direction of the liquid spraying structure, and the liquid spraying amount of the liquid outlet end of each liquid spraying port in unit time is equivalent.
The utility model discloses technical scheme is through making the liquid spray volume of each hydrojet mouth play liquid end in the unit interval match, so sets up, and this hydrojet structure is unanimous to cleaning machines people's cleaning member cleaning effect everywhere to can realize that the cleaning solution distributes evenly, and then improved the cleaning efficiency of hydrojet structure to cleaning machines people's cleaning member.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment of a liquid spraying structure of the present invention;
FIG. 2 isbase:Sub>A cross-sectional view taken at A-A of FIG. 1;
FIG. 3 is a cross-sectional view taken at B-B of FIG. 1;
FIG. 4 is an exploded view of FIG. 1;
fig. 5 is a schematic structural view of an embodiment of the cleaning robot of the present invention;
FIG. 6 is a cross-sectional view of FIG. 5;
fig. 7 is an enlarged view of a in fig. 6.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1000 | |
141 | |
| 100 | |
150 | |
| 110 | |
160 | Nozzle for spraying |
| 120 | |
170 | |
| 130 | |
200 | |
| 140 | |
300 | Cleaning piece |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 embodiments 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.
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 to each other or cannot be realized, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
Referring to fig. 1 to 6, the present invention provides a liquid spraying structure 100, wherein the liquid spraying structure 100 is provided with a liquid inlet 110, a plurality of liquid spraying ports 120 and a diversion channel 130, the liquid inlet of the liquid inlet 110 is communicated with a water source pipeline, the liquid outlet of the liquid inlet 110 is communicated with the diversion channel 130, the liquid inlet of the liquid spraying ports 120 is communicated with the diversion channel 130, and the liquid outlet of the liquid spraying ports 120 is used for spraying cleaning liquid to a cleaning piece 300 of a cleaning robot 1000.
The shape of the liquid-ejecting structure 100 can be various, the liquid-ejecting structure 100 can be a cylinder, the liquid-ejecting structure 100 can also be a square, and the liquid-ejecting structure 100 can also be other shapes, which is not limited herein. The cleaning liquid ejected from the liquid ejection structure 100 can be water, the liquid ejected from the liquid ejection structure 100 can also be a disinfectant, and the liquid ejected from the liquid ejection structure 100 can also be other liquids with cleaning effect, which is not limited herein.
The liquid inlet end of the liquid inlet 110 is communicated with a water source pipeline, the liquid outlet end of the liquid inlet 110 is communicated with the diversion channel 130, the shape of the liquid inlet 110 is various, the liquid inlet 110 can be circular, the liquid inlet 110 can also be square, the liquid inlet 110 can also be in other shapes, and specific limitation is not made herein. The water source may be a cleaning solution stored in a liquid storage cavity formed by the liquid spraying structure 100, or may be a cleaning solution stored in an external box, or may be a cleaning solution stored in other manners, which is not specifically limited herein.
The liquid inlet ends of the plurality of liquid outlets 120 are communicated with the flow guide channel 130, the liquid outlet ends of the plurality of liquid outlets 120 are used for spraying cleaning liquid to the cleaning members 300 of the cleaning robot 1000, the shapes of the liquid outlets 120 are various, the liquid outlets 120 may be circular, the liquid outlets 120 may be square, and the liquid outlets 120 may be other shapes, which is not limited herein.
The plurality of liquid ejecting ports 120 are arranged along the length direction of the liquid ejecting structure 100, the liquid ejecting amount of each liquid ejecting port 120 in the unit time is equivalent, the plurality of liquid ejecting ports 120 are arranged along the length direction of the liquid ejecting structure 100 in various ways, the plurality of liquid ejecting ports 120 may be arranged along the length direction of the liquid ejecting structure 100 in a wavy manner, the plurality of liquid ejecting ports 120 may also be arranged along the length direction of the liquid ejecting structure 100 in a straight line manner, and the plurality of liquid ejecting ports 120 may also be arranged along the length direction of the liquid ejecting structure 100 in other shapes, which is not specifically limited herein.
The cross-sectional shape of the flow guide channel 130 is various, the cross-sectional shape of the flow guide channel 130 may be circular, the cross-sectional shape of the flow guide channel 130 may be square, and the cross-sectional shape of the flow guide channel 130 may be other shapes, which is not limited herein. The flow guide channel 130 may extend in a straight line, the flow guide channel 130 may also extend in a wave shape, and the flow guide channel 130 may also extend in other shapes, which is not limited herein.
This hydrojet structure 100 still is provided with the regulation structure, this regulation structure is connected with the play liquid end of hydrojet mouth 120, this regulation structure is used for adjusting the aperture of hydrojet mouth 120, can be through adjusting the aperture of structural control hydrojet mouth 120, thereby adjust the liquid jet volume in the play liquid end unit interval of hydrojet mouth 120, when the cleaning performance of hydrojet structure 100 spun cleaning solution to cleaning piece 300 is better, can reduce the aperture of hydrojet mouth 120 through adjusting the structure, thereby reduce the quantity of cleaning solution in the unit interval and avoid extravagant, when the cleaning performance of hydrojet structure 100 spun cleaning solution to cleaning piece 300 is relatively poor, can enlarge the aperture of hydrojet mouth 120 through adjusting the structure, thereby the quantity of cleaning solution in the increase unit interval passes through cleaning performance.
The utility model discloses technical scheme is through making each hydrojet mouth 120 play liquid end liquid spray volume in the unit interval equal, so sets up, and this hydrojet structure 100 is unanimous to the cleaning effect of cleaning member 300 each department of cleaning machines people 1000 to the cleaning efficiency of hydrojet structure 100 to cleaning members 300 of cleaning machines people 1000 has been improved.
Referring to fig. 2, in some embodiments of the present invention, the liquid guiding channel 130 extends along the length direction of the liquid spraying structure 100, the number of the liquid inlet 110 is one, the liquid outlet end of the liquid inlet 110 is communicated with the middle portion of the liquid guiding channel 130 in the length direction, the plurality of liquid spraying ports 120 are arranged along the length direction of the liquid guiding channel 130, the apertures of the plurality of liquid spraying ports 120 are gradually increased from the middle portion of the liquid guiding channel 130 in the length direction to the two ends, so that the aperture of the liquid spraying port 120 near the liquid outlet end of the liquid inlet 110 is smaller than the aperture of the liquid spraying port 120 far from the liquid outlet end of the liquid inlet 110, thereby the liquid spraying amount of each liquid spraying port 120 in unit time is equivalent.
Referring to fig. 3 to 4, in some embodiments of the present invention, the flow guiding channel 130 extends along the length direction of the liquid spraying structure 100, the number of the liquid inlets 110 is two, the liquid outlet end of each liquid inlet 110 is communicated with the corresponding end of the flow guiding channel 130 in the length direction, the plurality of liquid spraying ports 120 are arranged along the length direction of the flow guiding channel 130, the apertures of the plurality of liquid spraying ports 120 are equivalent, and as a result, the two ends of the flow guiding channel 130 in the length direction are communicated with the liquid outlet ends of the two liquid inlets 110, so that the hydraulic pressures at the positions in the flow guiding channel 130 are equivalent, and the liquid spraying amount of the liquid outlet end of each liquid spraying port 120 in unit time is equivalent.
Referring to fig. 1, the plurality of liquid ejecting openings 120 are arranged in multiple rows, each row of liquid ejecting openings 120 extends along the length direction of the liquid ejecting structure 100, the multiple rows of liquid ejecting openings 120 are further arranged at intervals along the height direction of the liquid ejecting structure 100, and the two adjacent rows of liquid ejecting openings 120 are sequentially arranged in a staggered manner in the length direction of the liquid ejecting structure 100, so that the space in the height direction of the liquid ejecting structure 100 is fully utilized, and the two adjacent liquid ejecting openings 120 do not affect each other in the length direction of the liquid ejecting structure 100, so that the cleaning liquid ejected from the liquid ejecting structure 100 can cover the cleaning elements 300 of the cleaning robot 1000 in a larger area, and the cleaning efficiency of the liquid ejecting structure 100 is further improved.
Referring to fig. 5 to 7, in some embodiments of the present invention, the plurality of liquid ejecting openings 120 are arranged in a plurality of rows, each row of the liquid ejecting openings 120 extends along a length direction of the liquid ejecting structure 100, the plurality of liquid ejecting openings 120 are further arranged along a height direction of the liquid ejecting structure 100 at intervals, the number of the flow guiding channels 130 is multiple, the plurality of flow guiding channels 130 extends along the length direction of the liquid ejecting structure 100, the plurality of flow guiding channels 130 are further arranged along the height direction of the liquid ejecting structure 100 at intervals, each flow guiding channel 130 is communicated with the plurality of liquid ejecting openings 120 corresponding to the row, the number of the liquid inlet 110 is multiple, the liquid outlet end of each liquid inlet 110 is communicated with the corresponding flow guiding channel 130, and thus, the plurality of liquid ejecting openings 120 of each row are communicated with the corresponding flow guiding channel 130, so that the liquid ejecting amount of the plurality of liquid ejecting openings 120 of each row in unit time is not affected by the plurality of liquid ejecting openings 120 of adjacent rows, and further the efficiency of the plurality of liquid ejecting openings 120 of each row is improved.
It should be noted that, when the amount of the cleaning liquid sprayed by the liquid spraying structure 100 to the cleaning member 300 of the cleaning robot 1000 needs to be reduced, part of the diversion channel 130 may be closed, so that the liquid outlet ends of the liquid spraying ports 120 corresponding to the closed diversion channel 130 do not spray the cleaning liquid, thereby reducing the amount of the cleaning liquid sprayed by the liquid spraying structure 100 to the cleaning member 300 of the cleaning robot 1000; when the amount of the cleaning liquid sprayed from the liquid spraying structure 100 to the cleaning members 300 of the cleaning robot 1000 needs to be increased, a part of the diversion channel 130 can be opened, so that the liquid outlet end of the liquid spraying port 120 corresponding to the opened diversion channel 130 sprays the cleaning liquid, and the amount of the cleaning liquid sprayed from the liquid spraying structure 100 to the cleaning members 300 of the cleaning robot 1000 can be increased.
Further, the middle part of the flow guide channel 130 in the length direction thereof is communicated with the liquid outlet end of the liquid inlet 110, and the aperture of each liquid spray port 120 communicated with the flow guide channel 130 is gradually increased from the middle part to the two ends of the flow guide channel 130 in the length direction; or, the two ends of the flow guide channel 130 in the length direction are respectively communicated with the liquid outlet end of the liquid inlet 110, and the aperture of each liquid spray port 120 communicated with the flow guide channel 130 is equivalent to that of each liquid spray port. Thus, the middle part of the flow guide channel 130 in the length direction is communicated with the liquid outlet end of the liquid inlet 110, the aperture of the liquid spraying port 120 close to the liquid outlet end of the liquid inlet 110 is smaller than that of the liquid spraying port 120 far from the liquid outlet end of the liquid inlet 110, so that the liquid spraying amount of the liquid outlet end of each liquid spraying port 120 in unit time is equivalent, or the two ends of the flow guide channel 130 in the length direction are respectively communicated with the liquid outlet end of the liquid inlet 110, the two ends of the flow guide channel 130 in the length direction are communicated with the liquid outlet ends of the two liquid inlets 110, so that the liquid pressures of all the positions in the flow guide channel 130 are equivalent, and the liquid spraying amount of the liquid outlet end of each liquid spraying port 120 in unit time is equivalent.
It should be noted that each flow guiding channel 130 may be communicated with the liquid outlet end of the liquid inlet 110 at the middle part in the length direction, each flow guiding channel 130 may be communicated with the liquid outlet end of the liquid inlet 110 at both ends in the length direction, each flow guiding channel 130 may also be partially communicated with the liquid outlet end of the liquid inlet 110 at the middle part in the length direction, and the other portion is communicated with the liquid outlet end of the liquid inlet 110 at both ends in the length direction, which is not limited herein.
Referring to fig. 4, in some embodiments of the present invention, the liquid spraying structure 100 includes a main body 140 and a cover 150, a guiding groove 141 is concavely disposed on one side of the main body 140 facing the cover 150, a plurality of liquid spraying ports 120 are formed through the bottom of the guiding groove 141, the cover 150 is connected to the main body 140 and covers the opening of the guiding groove 141, the cover 150 and the main body 140 together form a guiding channel 130, and the cover 150 partially forms the liquid inlet 110 through the covering, so as to facilitate the forming of the liquid spraying structure 100, and improve the alignment accuracy between the guiding channel 130 and each liquid inlet 110 and each liquid spraying port 120.
It should be noted that there are many ways to connect the main body 140 and the cover 150, the main body 140 and the cover 150 may be connected by ultrasonic welding, the main body 140 and the cover 150 may also be connected by screws, the main body 140 and the cover 150 may also be connected by other ways, and the invention is not limited in this respect. The main body 140 and the cover 150 may be made of the same material, and the main body 140 and the cover 150 may also be made of different materials, which are not limited herein. The main body 140 and the cover 150 may be made of a metal material, the main body 140 and the cover 150 may also be made of a hard plastic material, and the main body 140 and the cover 150 may also be made of other materials, which are not limited herein.
Referring to fig. 4, in some embodiments of the present invention, the liquid spraying structure 100 includes a plurality of nozzles 160, a liquid inlet of each nozzle 160 is communicated with a liquid outlet of the corresponding liquid spraying opening 120, the liquid outlet of each nozzle 160 sprays the cleaning liquid to the cleaning member 300 of the cleaning robot 1000, and the shape of the cleaning liquid sprayed from each nozzle 160 is fan-shaped in the length direction of the liquid spraying structure 100, so as to improve the coverage of the cleaning liquid sprayed from each liquid spraying opening 120 in the liquid spraying structure 100 to the cleaning member 300 of the cleaning robot 1000, thereby improving the cleaning efficiency of the liquid spraying structure 100.
It should be noted that the nozzle 160 is only used for controlling the shape of the cleaning liquid sprayed from the liquid spraying port 120, and does not affect the amount of the liquid sprayed from the liquid outlet end of the liquid spraying port 120 per unit time, the shape of the nozzle 160 is various, the nozzle 160 may be a hollow cone, the nozzle 160 may also be a solid cone, the nozzle 160 may also be a directional nozzle, and no specific limitation is made herein. The nozzle 160 may be formed of various materials, the nozzle 160 may be formed of a metal material, the nozzle 160 may be formed of a plastic material, and the nozzle 160 may be formed of a ceramic material, which is not particularly limited herein.
Considering that the nozzles 160 need to be outwardly disposed, which easily causes the nozzles 160 to easily collect dust and cause the nozzles 160 to be clogged, the liquid spray structure 100 is concavely provided with a protective groove 170 facing the surface of the cleaning member 300 of the cleaning robot 1000, the plurality of liquid spray ports 120 are formed at the bottom of the protective groove 170, the plurality of nozzles 160 are installed in the protective groove 170 and communicate with the corresponding liquid spray ports 120, and the interval between one end of the plurality of nozzles 160 adjacent to the notch of the protective groove 170 and the bottom of the protective groove 170 is smaller than the interval between the bottom of the protective groove 170 and the notch of the protective groove 170, so that the nozzles 160 have the protective groove 170 to block dust in the height direction of the liquid spray structure 100, thereby preventing the nozzles 160 from being clogged due to the dust collected by the nozzles 160.
Please refer to fig. 5 to 7, the present invention further provides a cleaning robot 1000, the cleaning robot 1000 includes a machine body 200, a cleaning element 300 and a liquid spraying structure 100, the cleaning element 300 is installed at the bottom of the machine body 200, the liquid spraying structure 100 is installed at the machine body 200, a liquid spraying port 120 of the liquid spraying structure 100 is disposed toward the cleaning element 300, the specific structure of the liquid spraying structure 100 refers to the above embodiments, and the cleaning robot 1000 adopts all the technical solutions of all the above embodiments, so as to have at least all the beneficial effects brought by the technical solutions of the above embodiments, which are not repeated herein.
This machine body 200 still includes the casing, and this casing is installed on machine body 200 for other structure settings in the protection machine body 200, this casing owing to set up and often can collide with outside machine body 200, the harder material that this casing can adopt, this casing can be made by metal material, this casing also can be made by harder plastics, this casing can also be made by other materials, do not do specific restriction here.
The machine body 200 further comprises two walking modules and a control module, wherein the two walking modules are arranged at the bottom of the machine body 200 in parallel and used for driving the shell to move. The control module is arranged inside the shell and is connected with the two walking modules and used for controlling the two walking modules to advance, retreat, turn and the like on the ground.
The cleaning member 300 is mounted to the machine body 200, the type of the cleaning member 300 is various, the cleaning member 300 may be a mop, the cleaning member 300 may be a roller, and the cleaning member 300 may be other members for cleaning the floor, and is not particularly limited. There are various ways of mounting the cleaning member 300 to the machine body 200, the cleaning member 300 may be mounted to the machine body 200 by fastening, and the cleaning member 300 may also be mounted to the machine body 200 by screwing, which is not limited in detail herein.
The liquid spraying structure 100 is mounted on the machine body 200, the liquid spraying opening 120 of the liquid spraying structure 100 is disposed toward the cleaning member 300, there are many ways of mounting the liquid spraying structure 100 on the machine body 200, the liquid spraying structure 100 can be mounted on the machine body 200 in a snap-fit manner, the liquid spraying structure 100 can also be mounted on the machine body 200 in a screw-connection manner, and the liquid spraying structure 100 can also be mounted on the machine body 200 in a welding manner, which is not limited specifically herein.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A liquid spraying structure is applied to a cleaning robot and is characterized in that the liquid spraying structure is provided with a liquid inlet, a plurality of liquid spraying ports and a flow guide channel; wherein,
the liquid inlet end of the liquid inlet is communicated with a water source pipeline, and the liquid outlet end of the liquid inlet is communicated with the flow guide channel;
liquid inlet ends of the liquid spraying ports are communicated with the flow guide channel, and liquid outlet ends of the liquid spraying ports are used for spraying cleaning liquid to a cleaning piece of the cleaning robot;
the liquid spraying ports are arranged along the length direction of the liquid spraying structure, and the liquid spraying amount of the liquid outlet end of each liquid spraying port in unit time is equivalent.
2. The liquid spraying structure of claim 1, wherein the flow guide channel extends along the length direction of the liquid spraying structure, the number of the liquid inlet is one, the liquid outlet end of the liquid inlet is communicated with the middle part of the flow guide channel in the length direction, the plurality of liquid spraying ports are arranged along the length direction of the flow guide channel, and the aperture of the plurality of liquid spraying ports is gradually increased from the middle part of the flow guide channel in the length direction to the two ends of the flow guide channel.
3. The liquid spraying structure of claim 1, wherein the flow guide channel extends along the length direction of the liquid spraying structure, the number of the liquid inlets is two, the liquid outlet end of each liquid inlet is communicated with the corresponding end of the flow guide channel in the length direction, the liquid spraying ports are arranged along the length direction of the flow guide channel, and the apertures of the liquid spraying ports are equivalent.
4. The spray structure of claim 1, wherein the plurality of spray openings are arranged in a plurality of rows, each row of the spray openings extending along a length of the spray structure, the plurality of rows of the spray openings are further spaced apart along a height of the spray structure, and the spray openings in two adjacent rows are staggered along the length of the spray structure.
5. The liquid ejection structure of claim 1, wherein the plurality of liquid ejection openings are arranged in a plurality of rows, each row extending along a length of the liquid ejection structure, the plurality of rows further being spaced apart along a height of the liquid ejection structure;
the liquid spraying device comprises a liquid spraying structure, a plurality of liquid guiding channels, a plurality of liquid inlets and a plurality of liquid guiding channels, wherein the liquid guiding channels are arranged in the liquid spraying structure, the liquid guiding channels extend along the length direction of the liquid spraying structure, the liquid guiding channels are arranged at intervals along the height direction of the liquid spraying structure, each liquid guiding channel is communicated with a plurality of liquid spraying ports arranged correspondingly, the liquid inlets are in a plurality, and the liquid outlet ends of the liquid inlets are communicated with the corresponding liquid guiding channels.
6. The liquid spraying structure of claim 5, wherein the middle part of the flow guide channel in the length direction is communicated with the liquid outlet end of the liquid inlet, and the aperture of each liquid spraying port communicated with the flow guide channel is gradually increased from the middle part of the flow guide channel in the length direction to two ends; or
The two ends of the flow guide channel in the length direction are respectively communicated with the liquid outlet end of the liquid inlet, and the aperture of each liquid spraying port communicated with the flow guide channel is equivalent to that of each liquid spraying port.
7. The liquid spraying structure according to any one of claims 1 to 6, wherein the liquid spraying structure comprises a main body and a cover, a flow guide groove is concavely arranged on one side of the main body facing the cover, and a plurality of liquid spraying ports are formed through the bottom of the flow guide groove;
the cover body is connected with the main body and covers the notch of the diversion trench, the cover body and the main body are arranged together to form the diversion channel, and the cover body partially penetrates through the liquid inlet.
8. The spray structure of any one of claims 1 to 6, wherein the spray structure comprises a plurality of nozzles, a liquid inlet end of each nozzle is communicated with a liquid outlet end of the corresponding spray port, the liquid outlet end of each nozzle sprays cleaning liquid to the cleaning member of the cleaning robot, and the cleaning liquid sprayed by each nozzle is fan-shaped in the length direction of the spray structure.
9. The liquid ejection structure of claim 8, wherein a protective groove is recessed toward a surface of the cleaning member of the cleaning robot, a plurality of the liquid ejection ports are formed at a bottom of the protective groove, a plurality of the nozzles are installed in the protective groove and communicate with the corresponding liquid ejection ports, and a distance between one end of the plurality of the nozzles adjacent to the notch of the protective groove and the bottom of the protective groove is smaller than a distance between the bottom of the protective groove and the notch of the protective groove.
10. A cleaning robot comprising a machine body, a cleaning member mounted to a bottom of the machine body, and a liquid ejection structure according to any one of claims 1 to 9 mounted to the machine body, a liquid ejection port of the liquid ejection structure being provided toward the cleaning member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222600578.3U CN218738803U (en) | 2022-09-29 | 2022-09-29 | Liquid spraying structure and cleaning robot |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115670329A (en) * | 2022-09-29 | 2023-02-03 | 深圳银星智能集团股份有限公司 | Liquid spraying structure and cleaning robot |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115670329A (en) * | 2022-09-29 | 2023-02-03 | 深圳银星智能集团股份有限公司 | Liquid spraying structure and cleaning robot |
| CN115670329B (en) * | 2022-09-29 | 2025-12-16 | 深圳银星智能集团股份有限公司 | Liquid spraying structure and cleaning robot |
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