CN211066432U

CN211066432U - Floor cleaning device

Info

Publication number: CN211066432U
Application number: CN201922046267.5U
Authority: CN
Inventors: 卞庄
Original assignee: Suzhou EUP Electric Co Ltd
Current assignee: Suzhou EUP Electric Co Ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-07-24
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a ground cleaning equipment, including clean base, handle portion and wipe ground device, clean base front portion sets up the dust absorption mouth, inside is provided with a dust absorption wind channel of a tip intercommunication dust absorption mouth, the dust absorption wind channel extends and arranges the middle part position at clean base along the fore-and-aft direction, handle portion combines together with clean base and controls this clean base with treating clean ground, wipe ground device including arranging a pair of cleaning pad and the power unit in clean base lower part, a pair of left and right sides position that cleans the pad and be located the dust absorption wind channel, power unit is configured to can drive this to clean relative base of pad along fore-and-aft direction or left and right sides direction reciprocating motion to cleaning pad's moving direction all the time is opposite. Therefore, the pair of wiping pads can move back and forth alternately or move left and right alternately, the floor wiping effect is better, the structural layout is more reasonable, the suction of the dust suction air duct is not influenced, and the dust suction effect is better.

Description

Floor cleaning device

Technical Field

The utility model relates to the technical field of cleaning equipment, in particular to a ground cleaning equipment for treating clean ground and carry out dust absorption and wipe ground.

Background

Chinese utility model patent publication No. CN205338850U discloses a reciprocating motion type mop, this mop provides power output through the motor, provides power transmission through eccentric wheel and eccentric connecting rod, sets up a pair of friction plate along the fore-and-aft direction relatively, and should can follow the back-and-forth movement and moving direction opposite to the friction plate to realize that the friction plate realizes the motion of opening and shutting in the fore-and-aft direction, treat that clean ground cleans repeatedly.

However, due to the front and rear arrangement structure of the friction plate, components such as the motor, the eccentric wheel, the eccentric connecting rod and the like need to be installed in the middle of the interior of the cleaning base, most of the interior space of the cleaning base is occupied, and in addition, the water tank and the distribution unit are also arranged in the interior cavity of the cleaning bottom, so that the dust collection air channel arranged in the interior of the cleaning base is narrow, the suction force of a part of the dust collection air channel is actually sacrificed, and the dust collection effect is not ideal.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing a ground cleaning device which has more reasonable structural layout and more ideal dust absorption and floor wiping effects.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

a floor cleaning device comprising:

the cleaning device comprises a cleaning base, a dust collecting device and a dust collecting device, wherein the cleaning base can move on the ground to be cleaned, the cleaning base is provided with at least one dust collecting port, a dust collecting air duct with one end communicated with the dust collecting port is arranged in the cleaning base, and the dust collecting air duct extends in the front-back direction and is arranged in the middle of the cleaning base;

a handle portion coupled to the cleaning base for maneuvering the cleaning base along a floor surface to be cleaned;

the mopping device comprises a pair of mopping pads and a power mechanism, wherein the pair of mopping pads are arranged at the left side and the right side of the dust collection air duct, the power mechanism is configured to drive the pair of mopping pads to move back and forth or left and right relative to the cleaning base, and the moving directions of the pair of mopping pads are always opposite.

In the above technical solution, preferably, the power mechanism includes a motor and a power transmission unit in transmission connection with the motor, the motor is installed on the cleaning base and located on the left side or the right side of the dust collection air duct, and the power transmission unit is located on the upper side or the lower side of the dust collection air duct.

In the above technical solution, preferably, the cleaning base includes a bottom plate and an upper cover, a cavity is defined between the bottom plate and the upper cover, and the power mechanism is located in the cavity.

In the above technical solution, preferably, the dust collection duct is disposed in the chamber and above the power mechanism.

In the above technical solution, preferably, the power transmission unit includes a belt transmission assembly and an eccentric link assembly in transmission connection with the belt transmission assembly, the belt transmission assembly includes a driving wheel coaxially mounted on the output shaft of the motor, a transmission shaft mounted on the cleaning base through a shaft support and extending in a left-right direction, a driven wheel coaxially mounted on the transmission shaft, and a transmission belt connected between the driving wheel and the driven wheel, the eccentric link assembly includes a pair of first eccentric links, a pair of first eccentric wheels and a pair of connecting seats, the pair of connecting seats are respectively fixed on the pair of wiping pads, the pair of first eccentric wheels are eccentrically fixed at two end portions of the transmission shaft, one end portion of the pair of first eccentric links is hinged to the pair of connecting seats, and the other end portion of the pair of first eccentric wheels is rotatably connected to the pair of first eccentric wheels, the center lines of the first eccentric wheels are arranged along two sides of the shaft axis of the transmission shaft.

In the above technical scheme, preferably, a pair of wiping pads and the cleaning base between which a first guide mechanism is arranged, the first guide mechanism includes a first guide rod and a first guide block, the first guide rod is fixedly arranged on the wiping pads and extends along the front-back direction, and the first guide block is fixed on the bottom plate and is slidably sleeved on the first guide rod.

In the above technical solution, preferably, the power transmission unit includes a gear and pinion assembly and an eccentric link hinge assembly in transmission connection with the gear and pinion assembly, the gear and pinion assembly includes a bevel gear coaxially mounted on the output shaft of the motor and a bevel gear plate engaged with the bevel gear, the eccentric link hinge assembly includes a second eccentric link, a second eccentric wheel, a middle hinge and a pair of linkage rods, the second eccentric wheel is eccentrically fixed with the bevel gear plate, one end of the second eccentric link is rotatably connected with the second eccentric wheel, the other end of the second eccentric link is hinged with the middle hinge, one end of each of the pair of linkage rods is hinged with a pair of the wiping pads, and the other end of each of the pair of linkage rods is hinged with the middle hinge.

In the above technical scheme, preferably, a pair of wiping pads and the cleaning base between which a second guide mechanism is arranged, the second guide mechanism comprises a second guide rod and a second guide block, the second guide rod is fixedly arranged on the wiping pads and extends along the left-right direction, and the second guide block is fixed on the cleaning base and is sleeved on the second guide rod in a sliding manner.

In the above technical solution, preferably, the wiping pad includes a wiping substrate and a wiping cloth detachably attached to a lower surface of the wiping substrate, and a length of the wiping substrate in the left-right direction is greater than a length of the wiping substrate in the front-back direction.

In the above aspect, preferably, a recessed portion is provided on a lower surface of the wiping substrate, and the pair of wiping substrates are accommodated in the recessed portion.

In the above-described aspect, it is preferable that the wiper further includes a water supply device configured to supply clean water to the pair of wiping pads.

In the above-described aspect, the water supply device preferably includes a water storage tank attached to the cleaning base or the handle portion, and a dispensing unit configured to dispense water in the water storage tank onto the pair of wiping pads.

In the above technical solution, preferably, the dispensing unit includes a micro pump connected to the water storage tank for pumping out the water stored in the water storage tank.

In the technical scheme, preferably, the handle part is provided with the dust collection motor and the dust storage device, the dust collection port, the dust collection air duct, the dust storage device and the dust collection motor are sequentially communicated through air flow, and the dust collection motor can provide suction power for air flow entering the dust storage device from the dust collection port.

In the above technical solution, preferably, the dust collection motor and the dust storage device are both detachably disposed on the handle portion.

The utility model discloses a extend the dust absorption wind channel along the fore-and-aft direction and arrange the middle part position at clean base, arrange the left and right sides position in the dust absorption wind channel with a pair of pad of cleaning, power unit is configured to drive a pair of relative clean base of pad of cleaning along the fore-and-aft direction or control direction reciprocating motion and a pair of moving direction who cleans the pad is opposite all the time, and structural configuration is more reasonable, does not influence the suction in dust absorption wind channel, and dust collection effect is better.

Drawings

FIG. 1 is a schematic perspective view of a floor care appliance according to embodiment 1 of the present invention;

fig. 2 is an exploded view of the cleaning base according to embodiment 1 of the present invention;

fig. 3 is a schematic structural view of the power mechanism according to embodiment 1 of the present invention;

fig. 4 is an exploded view of the wiping pad of example 1 of the present invention;

fig. 5 is an exploded view of the cleaning base according to embodiment 2 of the present invention;

fig. 6 is a schematic structural view of a power mechanism according to embodiment 2 of the present invention;

fig. 7 is an exploded view of the power mechanism according to embodiment 2 of the present invention;

fig. 8 is an exploded view of the wiping pad of embodiment 2 of the present invention;

wherein: 100. a floor cleaning device;

1. cleaning the base; 11. a base plate; 12. an upper cover; 13. a dust suction port; 14. a dust collection air duct; 15. a connecting pipe;

2. a handle portion; 21. a dust collection motor; 22. an ash storage device;

3. a floor mopping device; 31. a wiping pad; 311. wiping the substrate; 312. a recessed portion; 32. a motor; 33. a belt drive assembly; 331. a driving wheel; 332. a drive shaft; 333. a driven wheel; 334. a drive belt; 335. a shaft support; 34. an eccentric link assembly; 341. an eccentric link; 342. an eccentric wheel; 343. a connecting seat; 35. a guide mechanism; 351. a guide bar; 352. a guide block; 36. a gear and gear assembly; 361. a bevel gear; 362. an umbrella gear disc; 37. an eccentric link hinge assembly; 371. an eccentric link; 372. an eccentric wheel; 373. a middle hinge; 374. a linkage rod; 38. a guide mechanism; 381. a guide bar; 382. a guide block;

4. a water supply device; 41. a water storage tank.

Detailed Description

To explain the technical content, structural features, achieved objects and functions of the present invention in detail, the following detailed description is made with reference to the accompanying drawings. The up, down, left, right, front, and rear directions described in the following embodiments correspond to the respective positional relationships shown in fig. 1, respectively.

Example 1

As shown in fig. 1 and 2, the floor cleaning apparatus 100 includes a cleaning base 1, a handle 2, a floor wiping device 3, and a water supply device 4.

The cleaning base 1 can move on the ground to be cleaned, the cleaning base 1 comprises a bottom plate 11 and an upper cover 12, a cavity is defined between the bottom plate 11 and the upper cover 12, a dust suction opening 13 is arranged at the front part of the cleaning base 1, a dust suction air duct 14 is arranged in the cavity, and the dust suction air duct 14 is used for introducing air flow sucked from the dust suction opening 13 into the cleaning base 1. The handle part 2 is combined with the cleaning base 1 to operate the cleaning base 1 along the ground to be cleaned, the dust collection motor 21 and the dust storage device 22 are arranged on the handle part 2, the dust collection motor 21 can provide suction power for air flow entering the dust storage device 22 from the dust collection port 13, the front end part of the dust collection air duct 14 is communicated with the dust collection port 13, the rear end part of the dust collection air duct 14 is communicated with the dust storage device 22 through a connecting pipe 15, and therefore the dust collection port 13, the dust collection air duct 14, the dust storage device 22 and the dust collection motor 21 are sequentially communicated in an air flow mode. The floor mopping device 3 comprises a pair of wiping pads 31 arranged at the lower part of the cleaning base 1 and a power mechanism for driving the pair of wiping pads 31 to reciprocate along the front-back direction relative to the cleaning base 1. The pair of wiping pads 31 are arranged along the left-right direction, the moving directions of the wiping pads and the wiping pads are opposite, the power mechanism is located in the cavity of the cleaning base 1, and the dust collection air duct 14 extends along the front-back direction and is arranged in the middle of the cleaning base 1 and above the power mechanism. The power mechanism comprises a motor 32 and a power transmission unit in transmission connection with the motor 32, the motor 32 is installed on the cleaning base 1 and is located on the right side of the dust collection air duct 14, and the power transmission unit is located on the lower side of the dust collection air duct 14. Of course, the motor 32 may be offset to one side of the dust collection duct 14 on the premise of ensuring that the suction force of the dust collection duct 14 is not affected, and the power transmission unit may be disposed on the upper side of the dust collection duct 14 to achieve the compactness of the structural layout.

Specifically, as shown in fig. 3 and 4, the wiping pad 31 includes a wiping substrate 311 and a wiping cloth detachably attached to a lower surface of the wiping substrate 311, and the length of the wiping substrate 311 in the left-right direction is greater than the length thereof in the front-rear direction. The wiping substrate 311 has a recess 312 on the lower surface thereof, and the pair of wiping substrates 311 are accommodated in the recess 312.

The power transmission unit includes a belt transmission assembly 33, and an eccentric link assembly 34 drivingly connected to the belt transmission assembly 33. Specifically, the belt transmission assembly 33 includes a driving wheel 331 coaxially mounted on the output shaft of the motor 32, a transmission shaft 332 installed on the base plate 11 through a shaft support 335 and extending in the left-right direction, a driven wheel 333 coaxially mounted on the transmission shaft 332, and a transmission belt 334 connected between the driving wheel 331 and the driven wheel 333. The eccentric link assembly 34 includes a pair of eccentric links 341, a pair of eccentric wheels 342, and a pair of connecting seats 343, the pair of connecting seats 343 being fixed to the pair of wiping pads 31, respectively, the pair of eccentric wheels 342 being coaxially fixed to both end portions of the driving shaft 332, one end portion of the pair of eccentric links 341 being hinged to the pair of connecting seats 343, the other end portion being rotatably connected to the pair of eccentric wheels 342, and the center lines of the pair of eccentric wheels 342 being arranged along both sides of the axis line of the driving shaft.

All be provided with guiding mechanism 35 between a pair of cleaning pad 31 and the clean base 1, guiding mechanism 35 includes guide bar 351 and guide block 352, and guide bar 351 is fixed to be set up on cleaning pad 31 and extends along the fore-and-aft direction, and guide block 352 is fixed on bottom plate 11 and the slip cover is established on guide bar 351. Therefore, the pair of wiping pads 31 can alternately move back and forth, and the wiping effect is better.

The water storage tank 41 is detachably disposed on the cleaning base 1, so that a user can replace or supplement clean water, cleaning agent, and the like. The dispensing unit comprises a micro-pump connected to the storage tank 41 for pumping out the water stored in the storage tank 41. The dust collection motor 21 and the dust storage device 22 are both detachably arranged on the handle part 2, so that a user can conveniently detach the dust storage device 22 to pour dust independently, and can detach the dust collection motor 21 and the dust storage device 22 together to be used as a handheld dust collection device.

In the above embodiments, the power transmission unit is configured by providing the belt drive assembly and the eccentric link assembly, but in other embodiments, a cam structure may be employed instead of the eccentric link assembly, and the belt drive assembly may be omitted. Specifically, the cam is coaxially arranged on the transmission shaft, the output shaft of the motor and the transmission shaft/cam are coaxially arranged, a common connecting rod is respectively rotatably connected with two opposite side surfaces of the cam, and the rotating connection positions of the connecting rods and the cam are eccentrically arranged along two sides of the axial lead of the transmission shaft.

Example 2

The same parts as those in embodiment 1 will not be described again, and this embodiment is different from embodiment 1 in the specific composition of the power transmission unit.

Specifically, as shown in fig. 5 to 8, the power transmission unit includes a pinion-and-pinion assembly 36, and an eccentric link hinge assembly 37 in transmission connection with the pinion-and-pinion assembly 36, the pinion-and-pinion assembly 36 includes a bevel gear 361 coaxially mounted on the output shaft of the motor 32, and a bevel gear 362 engaged with the bevel gear 361, the eccentric link hinge assembly 37 includes an eccentric link 371, an eccentric link 372, an intermediate link 373, and a pair of linkage rods 374, the eccentric link 372 is eccentrically fixed to the bevel gear 362, one end of the eccentric link 371 is rotatably connected to the eccentric link 372, the other end is hinged to the intermediate link 373, one end of each of the pair of linkage rods 374 is hinged to a corresponding one of the pair of wiping pads 31, and the other end. All be provided with guiding mechanism 38 between a pair of cleaning pad 31 and the clean base 1, guiding mechanism 38 includes guide rod 381 and guide block 382, and guide rod 381 is fixed to be set up on cleaning pad 31 and extends along the left and right direction, and guide block 382 fixes on clean base 1 and the slip cover is established on guide rod 381. That is, the pair of wiping pads are arranged in the left-right direction and configured to be opened and closed in the left-right direction, and the moving directions of the two are always opposite. By adopting the structure, the left and right alternate movement of the pair of wiping pads can be realized, the structural layout is more reasonable, the suction force of the dust collection air duct is not influenced, and the dust collection effect is better.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A floor cleaning apparatus, comprising:

the cleaning device comprises a cleaning base (1) capable of moving on the ground to be cleaned, wherein the cleaning base (1) is provided with at least one dust suction port (13), a dust suction air duct (14) with one end communicated with the dust suction port (13) is arranged in the cleaning base (1), and the dust suction air duct (14) extends in the front-back direction and is arranged in the middle of the cleaning base (1);

a handle portion (2) associated with said cleaning base (1) for manoeuvring said cleaning base (1) along a surface to be cleaned;

the floor mopping device (3) comprises a pair of wiping pads (31) and a power mechanism, wherein the wiping pads (31) are arranged at the left side and the right side of the dust collection air duct (14), the power mechanism is configured to drive the wiping pads (31) to reciprocate relative to the cleaning base (1) along the front-back direction or the left-right direction, and the moving directions of the wiping pads are always opposite.

2. A floor cleaning apparatus as claimed in claim 1, wherein: the power mechanism comprises a motor (32) and a power transmission unit in transmission connection with the motor (32), the motor (32) is installed on the cleaning base (1) and is located on the left side or the right side of the dust collection air duct (14), and the power transmission unit is located on the upper side or the lower side of the dust collection air duct (14).

3. A floor cleaning apparatus as claimed in claim 2, wherein: the cleaning base (1) comprises a bottom plate (11) and an upper cover (12), a cavity is defined between the bottom plate (11) and the upper cover (12), and the power mechanism is located in the cavity.

4. A floor cleaning apparatus according to claim 3, wherein: the dust collection air duct (14) is arranged in the cavity and is positioned above the power mechanism.

5. A floor cleaning apparatus according to claim 3, wherein: the power transmission unit comprises a belt transmission component (33) and an eccentric connecting rod component (34) in transmission connection with the belt transmission component (33), the belt transmission component (33) comprises a driving wheel (331) coaxially mounted on an output shaft of the motor (32), a transmission shaft (332) mounted on the cleaning base through a shaft support (335) and extending along the left-right direction, a driven wheel (333) coaxially mounted on the transmission shaft (332), and a transmission belt (334) connected between the driving wheel (331) and the driven wheel (333), the eccentric connecting rod component (34) comprises a pair of first eccentric connecting rods (341), a pair of first eccentric wheels (342) and a pair of connecting seats (343), the pair of connecting seats (343) are respectively fixed on the pair of wiping pads (31), and the pair of first eccentric wheels (342) are eccentrically fixed at two ends of the transmission shaft (332), one end of the pair of first eccentric connecting rods (341) is hinged with the pair of connecting seats (343), the other end of the pair of first eccentric connecting rods is rotatably connected with the pair of first eccentric wheels (342), and the center lines of the pair of first eccentric wheels (342) are arranged along two sides of the axis of the transmission shaft (332).

6. A floor cleaning apparatus as claimed in claim 5, wherein: all be provided with first guiding mechanism (35) between a pair of clean pad (31) with clean base (1), first guiding mechanism (35) include first guide bar (351) and first guide block (352), first guide bar (351) fixed set up clean pad (31) on and along the fore-and-aft direction extension, first guide block (352) fix bottom plate (11) on and the slip cover establish first guide bar (351) on.

7. A floor cleaning apparatus as claimed in claim 2, wherein: the power transmission unit comprises a gear-and-pinion assembly (36) and an eccentric connecting rod hinge assembly (37) in transmission connection with the gear-and-pinion assembly (36), the gear-and-pinion assembly (36) comprises a bevel gear (361) coaxially mounted on an output shaft of the motor (32) and a bevel gear plate (362) meshed with the bevel gear (361), the eccentric connecting rod hinge assembly (37) comprises a second eccentric connecting rod (371), a second eccentric wheel (372), a middle hinge (373) and a pair of linkage rods (374), the second eccentric wheel (372) is eccentrically fixed with the bevel gear plate (362), one end of the second eccentric connecting rod (371) is rotatably connected with the second eccentric wheel (372), the other end of the second eccentric connecting rod is hinged with the middle hinge (373), one end of each pair of the linkage rods (374) is hinged with a pair of the wiping pads (31), the other ends are respectively hinged with the middle hinges (373).

8. A floor cleaning apparatus as claimed in claim 7, wherein: it is a pair of clean pad (31) with clean base (1) between all be provided with second guiding mechanism (38), second guiding mechanism (38) include second guide bar (381) and second guide block (382), second guide bar (381) fixed set up clean pad (31) on and extend along left right direction, second guide block (382) fix clean base (1) on and the slip cover establish second guide bar (381) on.

9. A floor cleaning apparatus as claimed in claim 1, wherein: the wiping pad (31) comprises a wiping substrate (311) and a wiping cloth which is detachably attached to the lower surface of the wiping substrate (311), and the length of the wiping substrate (311) in the left-right direction is larger than that of the wiping substrate in the front-back direction.

10. A floor cleaning apparatus as claimed in claim 9, wherein: the lower surface of the wiping substrate (311) is provided with a concave part (312), and the pair of wiping substrates (311) are accommodated in the concave part (312).

11. A floor cleaning apparatus as claimed in claim 1, wherein: the cleaning device also comprises a water supply device (4), wherein the water supply device (4) is configured to supply clean water to the pair of wiping pads (31).

12. A floor cleaning apparatus as claimed in claim 11, wherein: the water supply device (4) comprises a water storage tank (41) arranged on the cleaning base (1) or the handle part (2), and a distribution unit used for distributing water in the water storage tank (41) to the pair of wiping pads (31).

13. A floor cleaning apparatus according to claim 12, wherein: the dispensing unit comprises a micro-pump connected to the storage tank (41) for pumping out the water stored in the storage tank (41).

14. A floor cleaning apparatus as claimed in claim 1, wherein: handle portion (2) on be provided with dust absorption motor (21) and store up grey device (22), dust absorption mouth (13), dust absorption wind channel (14), store up grey device (22), dust absorption motor (21) air current intercommunication in proper order, dust absorption motor (21) can provide and follow dust absorption mouth (13) get into store up the suction power of the air current in the grey device (22).

15. A floor cleaning apparatus as claimed in claim 14, wherein: the dust collection motor (21) and the dust storage device (22) are both detachably arranged on the handle part (2).