Machine head and cleaning equipment

Abstract

The embodiment of the utility model relates to the technical field of cleaning equipment, and particularly discloses a machine head and cleaning equipment, the machine head comprises a shell, a rolling brush and a spraying piece, the rolling brush is arranged on the shell, the spraying piece is arranged on the shell, the spraying piece is provided with a plurality of spraying heads, a plurality of spraying grooves and a transverse strip, the spraying grooves are arranged at intervals, and the transverse strip is arranged on the shell. The spraying head is fixed to the bottom of the spraying groove, the transverse strip is arranged at the bottom of the side, located at a groove opening of the spraying groove, of the spraying piece, the transverse strip abuts against the surface of the rolling brush, the transverse strip is provided with a plurality of flow guiding openings, in the first direction, the projection of the flow guiding openings is located in the projection of the rolling brush, and in the second direction, the projection of the flow guiding openings is located in the projection of the rolling brush. The first direction is the direction from the top of the machine head to the bottom of the machine head. By means of the mode, when the machine head is laterally reversed or lifted, sewage flows to the rolling brush along the flow guide opening and is adsorbed by the rolling brush, so that the sewage cannot be accumulated into strands to flow out along the machine head to form dripping flow, and the use experience is improved.

Description

Technical Field

[0001] The embodiments of the present utility model relate to the technical field of cleaning equipment, and particularly to a machine head and a cleaning equipment. Background Art

[0002] A floor washer is an intelligent cleaning equipment that integrates three functions of suction, mopping and washing, and can effectively remove dust, stains and liquid on the ground. The floor washer includes a machine head, a liquid storage tank and a sewage tank. When cleaning the ground, the spraying member of the machine head sprays liquid onto the roller brush of the machine head, so as to clean the ground through the wet roller brush.

[0003] However, in the process of implementing the embodiments of the present utility model, the inventor found that currently, the spraying member is provided with a plurality of nozzles, a plurality of spraying grooves and a cross bar. The nozzles are arranged at the bottom of the spraying grooves, and the cross bar is arranged at the bottom of one side of the spraying member at the notch of the spraying grooves. After cleaning, sewage remains at the cross bar. When the floor washer is tilted sideways or lifted, the sewage will flow and accumulate into a stream, and flow out along the machine head to form dripping, reducing the use experience. Summary of the Utility Model

[0004] The main technical problem to be solved by the present utility model is to provide a machine head and a cleaning equipment. By providing a plurality of diversion openings on the cross bar, when the machine head is tilted sideways or lifted, the sewage flows along the diversion openings to the roller brush and is adsorbed by the roller brush, so that it cannot accumulate into a stream and flow out along the machine head to form dripping, improving the use experience.

[0005] To solve the above technical problem, a technical solution adopted by the present utility model is: to provide a machine head, including a housing, a roller brush and a spraying member. The roller brush is arranged on the housing, and the spraying member is arranged on the housing. The spraying member is provided with a plurality of nozzles, a plurality of spraying grooves and a cross bar. The plurality of spraying grooves are arranged at intervals. The nozzles are fixed at the bottom of the spraying grooves. The cross bar is arranged at the bottom of one side of the spraying member at the notch of the spraying grooves. The cross bar abuts against the surface of the roller brush. The cross bar is provided with a plurality of diversion openings. Along the first direction, the projection of the diversion opening is located within the projection of the roller brush. The first direction is the direction from the top to the bottom of the machine head.

[0006] Optionally, one of the diversion openings communicates with two adjacent spraying grooves.

[0007] Optionally, the spraying member is further provided with a plurality of barrier strips. One of the barrier strips is arranged between two adjacent spraying grooves, and the barrier strip extends into the diversion opening.

[0008] Optionally, the nozzle is provided with a liquid spraying port. Along the first direction, the cross-sectional shapes of the liquid spraying port and the spraying groove are both fan-shaped.

[0009] Optionally, the spraying member is provided with a water inlet channel, and the water inlet channel communicates with the plurality of nozzles.

[0010] Optionally, the machine head includes a liquid supply member, the liquid supply member is disposed in the housing, the liquid supply member communicates with the water inlet channel, and the liquid supply member is used to communicate with the liquid storage tank of the cleaning device.

[0011] Optionally, the machine head includes a driving mechanism, the driving mechanism is disposed in the housing, the driving mechanism is connected to the roller brush, and the driving mechanism is used to drive the roller brush to rotate.

[0012] Optionally, the driving mechanism includes a driving member and a transmission member, an output shaft of the driving member is connected to the transmission member, and the transmission member is connected to the roller brush.

[0013] Optionally, the machine head includes a water scraping member, and the water scraping member is disposed at the bottom of the housing.

[0014] To solve the above technical problems, another technical solution adopted by the present utility model is: to provide a cleaning device including the above-mentioned machine head.

[0015] In an embodiment of the present utility model, the machine head includes a housing, a roller brush and a spraying member. The roller brush is disposed in the housing, the spraying member is disposed in the housing. The spraying member is provided with a plurality of nozzles, a plurality of spraying grooves and a cross bar. The plurality of spraying grooves are arranged at intervals. The nozzles are fixed to the bottom of the spraying grooves. The cross bar is disposed at the bottom of the spraying member on one side of the notch of the spraying groove. The cross bar abuts against the surface of the roller brush. The cross bar is provided with a plurality of diversion openings. Along a first direction, the projection of the diversion openings is located within the projection of the roller brush. The first direction is the direction from the top to the bottom of the machine head. By providing a plurality of diversion openings on the cross bar, when the machine head is tilted or lifted sideways, the sewage flows along the diversion openings to the roller brush and is adsorbed by the roller brush, so that it cannot accumulate into a stream and flow out along the machine head to form dripping, improving the use experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required to be used in the embodiments of the present application. Obviously, the following described drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to the drawings.

[0017] Figure 1 is an exploded structural view of the machine head provided by the embodiment of the present utility model;

[0018] Figure 2 is a sectional structural view of the machine head provided by the embodiment of the present utility model;

[0019] Figure 3 is Figure 2 an enlarged schematic view of part A;

[0020] Figure 4 is a schematic structural view of the spraying member of the machine head provided by an embodiment of the present utility model.

[0021] Explanation of reference numerals:

[0022] 100, machine head;

[0023] 1, housing; 11, bottom shell; 111, connecting rod; 1111, receiving groove; 1112, sawtooth strip; 1113, insertion part; 12, upper shell;

[0024] 2, roller brush;

[0025] 3, spraying member; 31, spraying groove; 32, spray head; 321, liquid spraying port; 33, cross bar; 331, diversion port; 332, first diversion port; 333, second diversion port; 34, barrier strip; 4, liquid supply member;

[0026] 5, driving mechanism; 51, driving member; 52, transmission member;

[0027] 6, wiper member;

[0028] 7, upper cover; 71, slot. Detailed implementation manners

[0029] For the convenience of understanding the present utility model, the present utility model will be described in more detail below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is expressed as "locked to" another element, it can be directly on the other element, or there can be one or more intermediate elements therebetween. When an element is expressed as "connected" to another element, it can be directly connected to the other element, or there can be one or more intermediate elements therebetween. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this specification are only for the purpose of illustration.

[0030] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in this specification in the description of the present utility model are only for the purpose of describing specific embodiments and are not used to limit the present utility model. The term "and / or" used in this specification includes any and all combinations of one or more of the related listed items.

[0031] Please refer to Figure 1 and Figure 2, the machine head 100 includes a housing 1, a rotary brush 2, a spraying member 3, a liquid supply member 4, a driving mechanism 5, and a water scraping member 6. The rotary brush 2 is disposed in the housing 1 and can rotate relative to the housing 1. The rotary brush 2 is used to clean stains on the ground. The spraying member 3 is disposed in the housing 1. The liquid supply member 4 is disposed in the housing 1. The liquid supply member 4 is communicated with the spraying member 3. The liquid supply member 4 is used to communicate with the liquid storage tank of the cleaning device to suck the liquid in the liquid storage tank and spray the liquid to the rotary brush 2 through the spraying member 3 to moisten the rotary brush 2. The driving mechanism 5 is disposed in the housing 1. The driving mechanism 5 is connected to the rotary brush 2 and is used to drive the rotary brush 2 to rotate. The water scraping member 6 is disposed at the bottom of the housing 1 and is used to scrape off the water stains remaining on the ground.

[0032] In some embodiments, the liquid supply member 4 is a water pump.

[0033] For the above-mentioned housing 1, please refer to Figure 1 , the housing 1 includes a bottom shell 11 and an upper shell 12. The bottom shell 11 is provided for the rotary brush 2, the spraying member 3, the liquid supply member 4, and the driving mechanism 5. The bottom of the bottom shell 11 is provided for the water scraping member 6. The upper shell 12 is covered on the bottom shell 11, thereby covering the spraying member 3 and the liquid supply member 4 to make the appearance of the machine head 100 beautiful.

[0034] The bottom shell 11 is provided with a connecting rod 111. The connecting rod 111 is provided with a receiving groove 1111 and a sawtooth rack 1112. The sawtooth rack 1112 is disposed at the bottom of one side of the connecting rod 111 at the notch of the receiving groove 1111. The sawtooth rack 1112 abuts against the surface of the rotary brush 2 and is used to scrape off the sewage and dirt on the rotary brush 2 to prevent impurities from winding around the rotary brush 2.

[0035] For the above-mentioned spraying member 3, please refer to Figure 3 and Figure 4 , the spraying member 3 is received in the receiving groove 1111. The spraying member 3 is provided with a plurality of spraying grooves 31, a plurality of nozzles 32, a cross bar 33, a water inlet channel, and a plurality of barrier strips 34. The plurality of spraying grooves 31 are arranged at intervals. The nozzles 32 are fixed to the bottom of the spraying grooves 31. The cross bar 33 is disposed at the bottom of one side of the spraying member 3 at the notch of the spraying groove 31. The cross bar 33 abuts against the surface of the rotary brush 2 and is used to further scrape off the sewage and dirt on the rotary brush 2. The water inlet channel is disposed on the side of the spraying member 3 away from the notch of the spraying groove 31. The water inlet channel is communicated with the plurality of nozzles 32 and the liquid supply member 4 respectively, so as to distribute the liquid conveyed by the liquid supply member 4 to each nozzle 32. A barrier strip 34 is disposed between two adjacent spraying grooves 31 and extends to the cross bar 33.

[0036] The cross-sectional shape of the spraying groove 31 along the first direction X is fan-shaped, and the first direction X is the direction from the top to the bottom of the machine head 100.

[0037] The nozzle 32 is provided with a liquid spraying port 321, and the liquid spraying port 321 communicates with the spraying groove 31. Along the first direction X, the cross-sectional shape of the liquid spraying port 321 is fan-shaped. Through the spraying groove 31 and the liquid spraying port 321 with fan-shaped cross-sectional shapes, the liquid is evenly sprayed onto the rolling brush 2.

[0038] The cross bar 33 is provided with a plurality of diversion ports 331. The diversion ports 331 penetrate through the cross bar 33. The plurality of diversion ports 331 are arranged at intervals, and one diversion port 331 communicates with two adjacent spraying grooves 31. By providing a plurality of diversion ports 331 on the cross bar, when the machine head 100 is tilted or lifted sideways, the sewage remaining on the cross bar 33 flows along the diversion ports 331 to the rolling brush 2, preventing the sewage from flowing and accumulating in a stream.

[0039] The barrier strip 34 extends to the diversion port 331 and divides the diversion port 331 into a first diversion port 332 and a second diversion port 333. Thus, when the machine head 100 is tilted or lifted sideways, the sewage remaining on the cross bar 33 on one side of the first diversion port 332 and the sewage on the cross bar 33 on one side of the second diversion port 333 flow to each other, further preventing the sewage from accumulating in a stream.

[0040] For the above-mentioned driving mechanism 5, please refer to Figure 1 The driving mechanism 5 includes a driving member 51 and a transmission member 52. Both the driving member 51 and the transmission member 52 are arranged on the bottom shell 11. The output shaft of the driving member 51 is connected to the transmission member 52, and the transmission member 52 is connected to the rolling brush 2. Among them, the driving member 51 drives the transmission member 52 to rotate, driving the rolling brush 2 to rotate relative to the housing 1.

[0041] In some embodiments, the driving member 51 is a motor.

[0042] In some embodiments, please refer to Figure 3 The machine head 100 further includes an upper cover 7. The upper cover 7 is detachably arranged on the bottom shell 11, and the upper cover 7 covers the rolling brush 2.

[0043] In some embodiments, the connecting rod 111 is provided with a plug-in portion 1113, and the upper cover 7 is provided with a slot 71. The plug-in portion 1113 is plugged into the slot 71, so that the upper cover 7 is detachably arranged on the bottom shell 11.

[0044] In an embodiment of the present utility model, the machine head 100 includes a housing 1, a rotary brush 2, and a spraying member 3. The rotary brush 2 is disposed in the housing 1, and the spraying member 3 is disposed in the housing 1. The spraying member 3 is provided with a plurality of nozzles 32, a plurality of spraying grooves 31, and a cross bar 33. The plurality of spraying grooves 31 are arranged at intervals. The nozzles 32 are fixed to the bottom of the spraying grooves 31. The cross bar 33 is disposed at the bottom of one side of the spraying member 3 at the notch of the spraying groove 31. The cross bar 33 abuts against the surface of the rotary brush 2. The cross bar 33 is provided with a plurality of diversion openings 331. Along the first direction X, the projection of the diversion openings 331 is located within the projection of the rotary brush 2. The first direction X is the direction from the top to the bottom of the machine head 100. By providing a plurality of diversion openings 331 on the cross bar 33, when the machine head 100 is tilted sideways or lifted, the sewage flows along the diversion openings 331 to the rotary brush 2 and is adsorbed by the rotary brush 2, so that it cannot accumulate into a stream and flow out along the machine head 100 to form dripping, thereby improving the use experience.

[0045] The present utility model also provides an embodiment of a cleaning device. The cleaning device includes the above-mentioned machine head 100. For the structure and function of the machine head 100, reference may be made to the above-mentioned embodiment, and details will not be repeated here.

[0046] It should be noted that the present utility model provides preferred embodiments in the description and drawings thereof. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described in this specification. These embodiments are not additional limitations to the content of the present utility model. The purpose of providing these embodiments is to make the understanding of the disclosed content of the present utility model more thorough and comprehensive. Further, the above technical features continue to be combined with each other to form various embodiments not listed above, which are all regarded as the scope described in the description of the present utility model. Further, for those of ordinary skill in the art, modifications or changes can be made according to the above description, and all such modifications and changes should fall within the protection scope of the appended claims of the present utility model.

Claims

1. A machine head, characterized in that, Comprising: A housing; A rotary brush, disposed in the housing; A spraying member, connected to the housing, the spraying member being provided with a plurality of nozzles, a plurality of spraying grooves and a cross bar, the plurality of spraying grooves being spaced apart, the nozzles being fixed to the bottom of the spraying grooves, the cross bar being disposed at the bottom of one side of the spraying member at the notch of the spraying grooves, the cross bar abutting against the surface of the rotary brush, the cross bar being provided with a plurality of diversion openings, along a first direction, the projection of the diversion openings being located within the projection of the rotary brush, the first direction being the direction from the top to the bottom of the machine head.

2. The machine head according to claim 1, wherein One of the diversion openings communicates with two adjacent spraying grooves.

3. The machine head according to claim 2, wherein The spraying member is further provided with a plurality of barrier strips, one of the barrier strips being disposed between two adjacent spraying grooves, and the barrier strip extending into the diversion opening.

4. The machine head according to claim 1, wherein The nozzle is provided with a liquid spraying opening, along the first direction, the cross-sectional shapes of the liquid spraying opening and the spraying groove are both fan-shaped.

5. The machine head according to claim 1, wherein The spraying member is provided with a water inlet channel, and the water inlet channel communicates with the plurality of nozzles.

6. The machine head according to claim 5, wherein The machine head includes a liquid supply member, the liquid supply member being disposed in the housing, the liquid supply member communicating with the water inlet channel, and the liquid supply member being used for communicating with a liquid storage tank of a cleaning device.

7. The machine head according to any one of claims 1-6, wherein The machine head includes a driving mechanism, the driving mechanism being disposed in the housing, the driving mechanism connecting the rotary brush, and the driving mechanism being used for driving the rotary brush to rotate.

8. The machine head according to claim 7, wherein The driving mechanism includes a driving member and a transmission member, an output shaft of the driving member connecting the transmission member, and the transmission member connecting the rotary brush.

9. The machine head according to any one of claims 1-6, wherein The machine head includes a water scraping member, the water scraping member being disposed at the bottom of the housing.

10. A cleaning device, characterized in that, Including the machine head according to any one of claims 1-9.

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