CN216933044U

CN216933044U - Cleaning head assembly with heat dissipation function

Info

Publication number: CN216933044U
Application number: CN202123308533.0U
Authority: CN
Inventors: 陈福坤; 赵庆国
Original assignee: Guangdong Anjiu Intelligent Technology Co ltd
Current assignee: Guangdong Wonjar Intelligent Robot Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-07-12
Anticipated expiration: 2031-12-27

Abstract

The utility model relates to a cleaning head component with a heat dissipation function, which comprises an upper shell, a lower shell, an adapter and a rotating brush fixed on the lower shell, wherein one end of the rotating brush is connected with a driving device, the other end of the rotating brush is connected with a limiting device, the driving device is arranged in a sealing cavity on the lower shell, the sealing cavity is provided with a heat dissipation device, the heat dissipation device is fixed through a sealing cover and is communicated with a suction pipe, the suction pipe is communicated with an exhaust fan used for assisting heat dissipation in the sealing cover, and the sealing cover is fixed on the sealing cavity. Great convenience is brought to consumers.

Description

Cleaning head assembly with heat dissipation function

Technical Field

The utility model relates to the technical field of cleaning equipment, in particular to a cleaning head assembly with a heat dissipation function.

Background

The existing floor washing machine is taken as a household cleaning appliance, is increasingly popular among the users due to the characteristic of convenience, and particularly can be used as a substitute of a mop to quickly and efficiently clean the floor.

In the cleaning of family, the scrubber makes the rotation brush rotatory through the drive arrangement transmission, water supply system sprays water to the rotation brush simultaneously, make the rotation brush moist, so that clear up ground, at this in-process, motor through drive arrangement on provides power, then can lead to the motor to generate heat, and carry out clear in-process, the organism of scrubber is difficult to avoid can be because of the dust of various environment, the organism that the spot leads to itself receives the stained, so the scrubber also needs the washing clearance, the organism is difficult to avoid intaking, lead to the motor to damage easily, and seal completely the motor, then there is radiating problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the above disadvantages and shortcomings of the prior art, the present invention provides a cleaning head assembly with heat dissipation function, which solves the technical problem of heat dissipation of a motor under a sealed condition.

(II) technical scheme

In order to achieve the purpose, the utility model adopts the main technical scheme that:

in a first aspect, the embodiment of the utility model provides a cleaning head assembly with a heat dissipation function, which comprises an upper shell, a lower shell, an adapter and a rotating brush fixed on the lower shell, wherein one end of the rotating brush is connected with a driving device, the other end of the rotating brush is connected with a limiting device, the driving device is installed in a sealing cavity on the lower shell, the sealing cavity is provided with a heat dissipation device, the heat dissipation device is fixed through a sealing cover and communicated with a suction pipe, the suction pipe is communicated with an exhaust fan used for assisting heat dissipation in the sealing cover, and the sealing cover is fixed on the sealing cavity.

In some embodiments of the present invention, the upper housing is fixed with a movable cover in an auxiliary manner by a magnetic attraction manner, the upper housing and the movable cover are both provided with magnetic attraction holes for installing magnets, and the magnets are both installed inside the magnetic attraction holes.

In some embodiments of the present invention, the lower housing fixes the adapter through a locking strip, a connecting pipe is arranged inside the adapter, a suction pipe joint is sleeved in the connecting pipe, the suction pipe joint is communicated with a suction port on the lower housing, and a soft rubber strip is arranged below the suction port and fixed through a fixing strip.

In some embodiments of the present invention, an electrolysis chamber is disposed on the lower casing, the electrolysis chamber is provided with a tank cover, a pump body seat is disposed adjacent to the electrolysis chamber, and the pump body seat is provided with a water pump, and the water pump is communicated with the flow dividing device.

In some embodiments of the present invention, the driving device includes a motor, a transmission case and a transmission joint, the transmission joint is connected to the motor through the transmission case, and the transmission joint is convex and is matched with the concave end of the rotating brush.

In some embodiments of the present invention, the limiting device includes a pressing plate, a pivot, and a locking member, the pressing plate is inserted through the pivot and rotatably fixed to the lower housing through a pivot seat on the pressing plate, the locking member is inserted and fastened by a convex buckle on the pressing plate to limit, the upper and lower ends of the locking member are provided with elastic members, the upper end of the locking member is connected with an elastic buckle through the elastic member, the vertical movement of the locking member is realized by pressing the elastic buckle, the pressing plate is provided with a fixed seat, and the fixed seat is provided with a bearing seat.

In some embodiments of the present invention, the flow dividing device includes a flow dividing cover and a flow dividing body, the flow dividing cover fastens the flow dividing body, the flow dividing cover is provided with a water pipe connector to communicate with an inner cavity on the flow dividing body, a water flow channel is arranged in the inner cavity, a water outlet is arranged on the water flow channel, and a cross hole is arranged at a side end of the flow dividing body.

In some embodiments of the present invention, a transmission cavity is disposed at one end of the lower casing, a limiting region is disposed at the other end of the lower casing, the limiting region is provided with a limiting block, an upper pivot seat and a lower pivot seat are disposed adjacent to the limiting block, shaft holes are disposed in the upper pivot seat and the lower pivot seat, and a square hole is disposed in the limiting region.

In some embodiments of the present invention, the sealing cover is provided with an air inlet, an air outlet pipe joint and a through hole which are communicated with the inside of the sealing cover.

(III) advantageous effects

The utility model has the beneficial effects that: compared with the prior art, the cleaning head assembly with the heat dissipation function is convenient to disassemble and replace the rotating brush by utilizing the installation mode of the pressing plate, the heat dissipation effect of the motor can be enhanced by the heat dissipation device, the service life of the motor is prolonged, meanwhile, the sealing cavity is sealed through the sealing cover, only one air inlet is reserved for air flow exchange, a certain waterproof effect is achieved, even if the cleaning head assembly is placed in water for cleaning, the water cannot enter the motor, the motor is not damaged, and great convenience is brought to consumers.

Drawings

FIG. 1 is a view showing a disassembled upper housing of an embodiment of a cleaning head assembly with a heat dissipating function according to the present invention;

FIG. 2 is an exploded view of the overall structure of an embodiment of a cleaning head assembly with heat dissipation of the present invention;

FIG. 3 is a view showing the structure of a lower housing of an embodiment of a cleaning head assembly with heat dissipation function according to the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

FIG. 5 is a view showing the structure of a sealing cover in an embodiment of a cleaning head assembly with a heat dissipating function according to the present invention;

FIG. 6 is a structural diagram of a driving device in an embodiment of a cleaning head assembly with heat dissipation function according to the present invention;

FIG. 7 is a diagram of a snap plate structure in an embodiment of a cleaning head assembly with heat dissipation of the present invention;

FIG. 8 is an exploded view of the flow divider assembly of an embodiment of the cleaning head assembly with heat dissipation capability of the present invention.

[ description of reference ]

1. An upper housing;

2. a lower housing; 21. An electrolysis chamber; 22. a box cover; 23. a pump body seat; 24. a water pump; 25. a flow divider; 251. a shunt cover; 252. a flow divider; 253. a water pipe joint; 254. an inner cavity; 255. a water flow channel; 256. a water outlet; 257. a cross hole; 26. a transmission cavity; 27. a limiting region; 271. a limiting block; 272. an upper pivot seat; 273. a lower pivot seat; 274. a shaft hole; 275. a square hole;

3. an adapter; 31. a locking bar; 32. a connecting pipe; 33. a suction pipe joint; 34. a suction port; 35. a soft adhesive tape; 36. a fixing strip;

4. rotating the brush;

5. a drive device; 51. a motor; 52. a transmission case; 53. a drive joint;

6. a limiting device; 61. pressing the buckle plate; 611. a pivoting seat; 612. a convex buckle; 613. a fixed seat; 614. a bearing seat; 62. a pivot; 63. a locking member; 64. an elastic member; 65. an elastic buckle;

7. a heat sink; 71. a suction tube; 72. an exhaust fan; 73. a fan base;

8. an indicator light; 9. mounting holes; 10. a wiper blade; 11. sealing the cavity; 12. a sealing cover; 121. an air inlet; 122. an air outlet pipe joint; 123. a through hole; 13. a movable cover; 14. magnetic attraction holes; 15. a magnet; 16. a hanging rib plate; 17. a rotating wheel; 18. a button hole.

Detailed Description

In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the utility model are shown in the drawings, it should be understood that the utility model can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

Referring to fig. 1 to 8, an embodiment of the present invention provides a cleaning head assembly with a heat dissipation function, including an upper housing 1 and a lower housing 2 provided with a rotating wheel 17, an adapter 3 and a rotating brush 4 fixed on the lower housing 2, one end of the rotating brush 4 is connected to a driving device 5, the other end of the rotating brush 4 is connected to a limiting device 6, the driving device 5 is installed in a sealed cavity 11 on the lower housing 2, a heat dissipation device 7 is arranged on the sealed cavity 11, the heat dissipation device 7 is fixed through a sealed cover 12 and is communicated with a suction pipe 71, the suction pipe 71 is communicated with a suction system on a scrubber, the air inside the cleaning head assembly is sucked by the suction system, the suction pipe 71 is communicated with an exhaust fan 72 inside the sealed cover 12 for auxiliary heat dissipation, the exhaust fan 72 is hinged in the sealed cavity 11 through a fan base 73, the auxiliary suction system is powered on to exhaust the air inside the sealed cavity 11 when the scrubber is started, the sealing cover 12 is fixed on the sealing cavity 11 in a hinged and fixed mode, and sealing glue is arranged between the sealing cover and the sealing cavity to improve the waterproof function of the sealing cavity 11.

Referring to fig. 1 to 2, the upper housing 1 is provided with a mounting hole 9, the upper housing 1 is fixed with a movable cover 13 in an auxiliary manner by magnetic attraction, the upper housing 1 and the movable cover 13 are both provided with magnetic attraction holes 14 for mounting magnets 15, and the magnets 15 are mounted inside the magnetic attraction holes 14, in this embodiment, the upper housing 1 and the movable cover 13 are fixed by magnetic attraction through two sets of magnets 15, so that the mounting and dismounting can be easily completed during mounting and dismounting.

Wherein, the lower shell 2 is hinged with the two convex sides of the adapter 3 in a way similar to the fixing of the pipe code by two locking strips 31, a connecting pipe 32 is arranged inside the adapter 3, a suction pipe joint 33 is sleeved in the connecting pipe 32, the suction pipe joint 33 is communicated with a suction port 34 on the lower shell 2, above the suction port 34, a wiper blade 10 for abutting against the rotatable brush 4 is provided, and when the rotatable brush 4 is rotated, the wiper 10 will wipe the sewage and sundries existing on the rotary brush 4 to the suction port 34, and the sewage and sundries are sucked into the sewage tank by the suction force, a soft rubber strip 35 is arranged below the suction port 34, the soft rubber strip 35 is used for abutting against the ground to be cleaned, when the floor washing machine is pushed, which is used for assisting in scooping up sewage and sundries and simultaneously can limit water flow from spreading everywhere, in the embodiment, the soft rubber strip 35 is fixed in an auxiliary hinged mode through the fixing strip 36 so as to strengthen the fixing strength of the soft rubber strip 35.

In some embodiments of the present invention, the lower housing 2 is further provided with an indicator light 8 for indicating the working state of the floor washing machine, the lower housing 2 is provided with an electrolysis chamber 21, the electrolysis chamber 21 is used for electrolyzing silver ionized water to improve the cleanliness of the clean water body, the electrolysis chamber 21 is provided with a tank cover 22, the tank cover 22 is provided with a water inlet hole and a water outlet hole, a pump body seat 23 is arranged adjacent to the electrolysis chamber 21, the pump body seat 23 is provided with a water pump 24, the water pump 24 is communicated with a flow dividing device 25, and the clean water body in the clean water tank (not shown) is conveyed to the rotating brush 4 through the flow dividing device 25 to clean the ground.

The driving device 5 comprises a motor 51, a transmission case 52 and a transmission joint 53, the transmission joint 53 is connected with the motor 51 through the transmission case 52, the transmission joint 53 is in a convex shape of a lotus shape and is matched with the concave end of the rotating brush 4, and correspondingly, the concave end of the rotating brush 4 is in a concave shape of the lotus shape.

In some embodiments of the present invention, the position limiting device 6 comprises a snap plate 61, a pivot 62 and a locking member 63, the snap plate 61 is inserted through the pivot 62 and passes through a pivot seat 611 on the snap plate 61 to be rotatably fixed on the lower housing 2, the position is limited by inserting and fastening the locking member 63 through a convex buckle 612 on the snap plate 61, the upper and lower ends of the locking member 63 are cross-shaped spring columns, the upper and lower ends of the locking member 63 are respectively provided with an elastic member 64, the elastic member 64 is a spring, the upper end of the locking member 63 is connected with an elastic buckle 65 through the elastic member 64, the elastic buckle 65 is movably arranged in a snap hole 18 of the upper housing 1, the locking member 63 is moved up and down by pressing the elastic buckle 65, the up and down movement of the locking member 63 is realized by pressing the elastic buckle 65, the convex buckle 612 on the further snap plate 61 fixes the snap plate 61 through a convex rib inside the locking member 63, the installation state of the rotating brush 4 is maintained, the elastic buckle 65 is pressed to separate the convex buckle 612 on the buckle plate 61 from the convex rib of the locking piece 63, and the installation state of the rotating brush 4 is released, so that the rotating brush 4 can be replaced or cleaned conveniently.

In this embodiment, the diverting device 25 includes a diverting cover 251 and a diverting body 252, the diverting cover 251 is tightly fastened to the diverting body 252, the diverting cover 251 is provided with a water pipe 253 connected to an inner cavity 254 of the diverting body 252, a water passage 255 is provided in the inner cavity 254, the water passage 255 is provided with more than 2 water outlets 256 penetrating through the diverting body 252, the water outlets 256 are evenly distributed on the diverting body 252, the output end of the water outlets faces the rotating brush 4, the side end of the diverting body 252 is provided with a cross hole 257, and the cross hole 257 is used for assisting to fix the locking member 63.

In this embodiment, a transmission cavity 26 is disposed at one end of the lower housing 2, a limiting region 27 is disposed at the other end of the lower housing 2, the limiting region 27 is disposed with a limiting block 271, when the snap-fastener plate 61 is opened, the limiting block 271 limits the opening angle of the snap-fastener plate 61, an upper pivot seat 272 and a lower pivot seat 273 are disposed at the adjacent position of the limiting block 271, wherein the upper pivot seat 272 and the lower pivot seat 273 are both provided with an axle hole 274 for inserting and fixing the pivot 62, a square hole 275 is further disposed in the limiting region 27, and the convex buckle 612 is inserted into and passes through the square hole 275 to be fastened with the locking member 63.

In this embodiment, the sealing cover 12 is provided with an air inlet 121, an air outlet pipe joint 122 and a through hole 123 which are communicated with the inside of the sealing cover 12, wherein the air inlet 121 is used for exchanging air flow, the air outlet pipe joint 122 is fixedly connected with the suction pipe 71, and the through hole 123 is used for fixing a wire rod and playing a certain waterproof sealing role in the threading process by using a threading rubber plug.

To sum up, this application utilizes the mounting means convenient to detach according to the buckle to rotate the brush in order to change, and heat abstractor can strengthen the radiating effect of motor, prolongs the life of motor, and sealed chamber seals through sealed lid simultaneously, only leaves an air intake and carries out the air current exchange, possesses certain waterproof effect, even with the cleaning head subassembly put in aquatic washing can not lead to the motor yet to intake, causes the condition of motor damage, very big has made things convenient for the consumer.

In the description of the present invention, it is to be understood that the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of technical features indicated are in fact significant. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.

In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are exemplary and not to be construed as limiting the present invention and that those skilled in the art may make modifications, alterations, substitutions and alterations to the above embodiments within the scope of the present invention.

Claims

1. The utility model provides a cleaning head subassembly with heat dissipation function, includes casing (1) and casing (2) down, adapter (3) and be fixed in rotation brush (4) on casing (2) down, drive arrangement (5) are connected to the one end of rotation brush (4), the other end of rotation brush (4) is connected with stop device (6), its characterized in that: drive arrangement (5) are installed in sealed chamber (11) on casing (2) down, sealed chamber (11) are provided with heat abstractor (7), heat abstractor (7) are fixed and communicate suction tube (71) through sealed lid (12), suction tube (71) communicate sealed lid (12) inside be used for supplementary radiating air exhauster (72), sealed lid (12) are fixed in on sealed chamber (11).

2. A cleaning head assembly having a heat dissipation function as recited in claim 1, wherein: go up casing (1) and supplementary being fixed with a movable cover (13) through the mode of magnetism, go up casing (1) and movable cover (13) and all be provided with magnetism suction hole (14) of installation magnet (15), magnet (15) are all installed to magnetism suction hole (14) inside.

3. A cleaning head assembly having a heat dissipation function as recited in claim 1, wherein: lower casing (2) are through locking strip (31) fixed adapter (3), adapter (3) inside is provided with connecting pipe (32), suction connector (33) have been cup jointed in connecting pipe (32), suction inlet (34) on casing (2) under the intercommunication of suction connector (33), suction inlet (34) below is provided with soft adhesive tape (35), soft adhesive tape (35) are fixed through fixed strip (36).

4. A cleaning head assembly having a heat dissipation function as recited in claim 1, wherein: be provided with an electrolysis chamber (21) on casing (2) down, electrolysis chamber (21) are equipped with a case lid (22), the adjacent department in electrolysis chamber (21) is provided with a pump body seat (23), water pump (24) are installed to pump body seat (23), water pump (24) intercommunication diverging device (25).

5. A cleaning head assembly having a heat dissipation function as recited in claim 1, wherein: drive arrangement (5) include motor (51), transmission case (52) and transmission joint (53), motor (51) are connected through transmission case (52) in transmission joint (53), transmission joint (53) are protruding form, and set up mutually with the indent of rotating brush (4) and join in marriage.

6. The cleaning head assembly with heat dissipation function of claim 1, wherein: stop device (6) are including pressing buckle (61), pivot (62) and locking piece (63), insert and pass according to pivot seat (611) on buckle (61) on according to buckle (61) on rotatable being fixed in casing (2) down, insert and fasten locking piece (63) and carry on spacingly through protruding knot (612) on pressing buckle (61), the upper and lower end of locking piece (63) all is provided with elastic component (64), wherein the upper end of locking piece (63) is connected elasticity through elastic component (64) and is detained (65), the up-and-down action of locking piece (63) is detained pressing of (65) through elasticity and is realized, be provided with fixing base (613) on pressing buckle (61), install bearing frame (614) on fixing base (613).

7. The cleaning head assembly with heat dissipating function as claimed in claim 4, wherein: the flow dividing device (25) comprises a flow dividing cover (251) and a flow dividing body (252), the flow dividing cover (251) is fastened to the flow dividing body (252), the flow dividing cover (251) is provided with a water pipe connector (253) and communicated with an inner cavity (254) on the flow dividing body (252), a water flow channel (255) is arranged in the inner cavity (254), a water outlet (256) is formed in the water flow channel (255), and a cross hole (257) is formed in the side end of the flow dividing body (252).

8. A cleaning head assembly having a heat dissipation function as recited in claim 1, wherein: one end of lower casing (2) is provided with transmission chamber (26), the other end of lower casing (2) is provided with a spacing district (27), spacing district (27) are provided with a stopper (271), stopper (271) adjacent department is provided with pivot seat (272), pivot seat (273) down, pivot seat (272), pivot seat (273) all are provided with shaft hole (274) down, still be provided with square hole (275) in spacing district (27).

9. A cleaning head assembly having a heat dissipation function as recited in claim 1, wherein: the sealing cover (12) is provided with an air inlet (121), an air outlet pipe joint (122) and a through line hole (123) which are communicated with the inside of the sealing cover (12).