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CN-116763211-B - Water tank assembly and cleaning equipment

CN116763211BCN 116763211 BCN116763211 BCN 116763211BCN-116763211-B

Abstract

The application provides a water tank assembly and cleaning equipment, wherein the water tank assembly comprises a clean water tank assembly, a sewage tank assembly and a sewage tank assembly, the clean water tank assembly comprises a clean water tank for containing clean water, the clean water tank is provided with a clean water outlet assembly for discharging the clean water in the clean water tank, the sewage tank assembly is arranged in the clean water tank, and the volume of the sewage tank assembly can be changed along with the clean water volume in the clean water tank. The sewage tank assembly is arranged in the clean water tank assembly, the volume of the sewage tank assembly can be changed along with the clean water amount in the clean water tank assembly, and the space of the water tank is utilized as much as possible, so that the space occupation of the cleaning equipment is reduced on the design of the water tank, the volume of the cleaning equipment is further reduced, and the cleaning equipment can be miniaturized better. In addition, the sewage tank assembly and the clean water tank assembly can be simultaneously taken and put through taking and putting once, and the use feeling of a user is improved.

Inventors

  • GUO JIANGANG
  • WANG ZEZHONG

Assignees

  • 广东新宝电器股份有限公司

Dates

Publication Date
20260505
Application Date
20230717

Claims (9)

  1. 1. A water tank assembly for use with a cleaning appliance, the water tank assembly comprising: the clean water tank assembly (1), the clean water tank assembly (1) comprises a clean water tank for containing clean water, and a clean water outlet assembly (3) for discharging the clean water in the clean water tank is arranged on the clean water tank; The sewage tank assembly (2) is arranged in the clean water tank, and the volume of the sewage tank assembly (2) can be changed along with the clean water volume in the clean water tank, wherein the sewage tank assembly (2) comprises a movable lining (21) and a fixed lining (22); The fixed lining (22) is a cylinder with openings at two ends, and the fixed lining (22) is detachably arranged on the clean water tank; The movable lining (21) is a cylinder with an opening at the top end and a blocking bottom end, the top end of the movable lining (21) is movably sleeved on the fixed lining (22) along the axial direction of the fixed lining (22), the fixed lining (22) and the movable lining (21) are combined to form a sewage space (24) for containing sewage, and the volume of the sewage tank assembly (2) is the volume of the sewage space (24).
  2. 2. The water tank assembly according to claim 1, characterized in that it further comprises a hepa assembly (4) and a sewage return pipe (5); The top end of the fixed lining (22) is provided with two openings, the sea cucumber assembly (4) is detachably arranged at the top of the clean water tank, the sea cucumber assembly (4) comprises a sea cucumber body (41), and the sea cucumber body (41) covers the upper part of one opening of the fixed lining (22); The bottom of the sewage return pipe (5) is provided with a sewage inlet, and the other end of the sewage return pipe (5) is connected with the other opening at the top end of the fixed lining (22) and is used for discharging sewage into the sewage space (24).
  3. 3. The tank assembly according to claim 2, characterized in that a baffle (25) is provided in the fixed liner (22), the baffle (25) being located between two openings in the top end of the fixed liner (22) to separate the two openings.
  4. 4. The tank assembly according to claim 2, characterized in that the sewage return pipe (5) comprises a straight pipe section (51) and a curved pipe section (52); the straight pipe section (51) is arranged on the clean water tank assembly (1) and is positioned outside the clean water tank assembly (1), and the lower end of the straight pipe section (51) is formed at the bottom end of the sewage return pipe (5); One end of the bent pipe section (52) is inserted into one end of the straight pipe section (51), a sealing piece is arranged at the inserted position of the bent pipe section (52) and the straight pipe section (51), and the other end of the bent pipe section (52) penetrates through the other opening at the top end of the fixed lining (22) and stretches into the sewage space (24).
  5. 5. The water tank assembly according to claim 2, wherein the movable liner (21) is sleeved on the outer wall of the fixed liner (22), and the outer wall of the movable liner (21) is attached to the inner wall of the clean water tank; Under the condition that clear water in the clear water tank is discharged by the clear water outlet assembly (3), the sewage return pipe (5) discharges sewage into the sewage space (24), and the movable lining (21) moves downwards under the gravity action of the sewage and the dead weight action of the movable lining (21).
  6. 6. -The tank assembly according to claim 1, characterised in that the bottom of the fixed liner (22) is provided with an annular sealing wiper strip (26) for wiping the inner wall of the movable liner (21); One end of the sealing scraping strip (26) is fixed at the bottom of the fixed lining (22), and the other end of the sealing scraping strip (26) is abutted against the inner wall of the movable lining (21).
  7. 7. A cleaning appliance comprising a cistern assembly as claimed in any one of claims 1 to 6.
  8. 8. The cleaning apparatus according to claim 7, further comprising a handle assembly (6), a body assembly (7), a suction motor assembly (8) and a floor brush assembly (9) provided on the body assembly (7); The machine body assembly (7) comprises a fixed shell and a water outlet pipe assembly matched with the clear water outlet assembly (3) of the water tank assembly, the handle assembly (6) is arranged on the machine body assembly (7), the water tank assembly is clamped and fixed on the machine body assembly (7), and the water outlet pipe assembly opens the clear water outlet assembly (3) under the condition that the water tank assembly is clamped and fixed on the machine body assembly (7); The suction motor assembly (8) is arranged on the machine body assembly (7), an air suction inlet of the suction motor assembly (8) is connected with the HEPA assembly (4) arranged at the top of the sewage tank assembly (2), the connection part of the air suction inlet and the HEPA assembly (4) is opposite to one of the openings of the fixed lining (22), and suction is provided for the cleaning equipment under the condition that the suction motor assembly (8) is opened.
  9. 9. The cleaning device according to claim 8, characterized in that the handle assembly (6) is further provided with a key control module (12), the key control module (12) is provided with a switch key, a gear key for adjusting the gear of the motor assembly and a mode key for switching the working mode of the cleaning device; The cleaning device further comprises a base assembly (13) for cleaning the floor brush assembly (9) and charging the cleaning device.

Description

Water tank assembly and cleaning equipment Technical Field The application relates to the technical field of water tank structures, in particular to a water tank assembly and cleaning equipment. Background The water tank of the existing cleaning device has the following problems: 1. The clear water tank and the sewage tank are placed back and forth or up and down on the host machine, so that users need to separately operate different water tanks for containing clear water and pouring sewage. 2. The clear water tank and the sewage tank are separately placed, clear water in the clear water tank is used until the clear water is used up, and the space is always in a useless state, so that the product volume is influenced. The Chinese patent publication No. CN113679314B discloses a water tank structure for cleaning robot and cleaning robot, including water tank and baffle, the baffle slidable sets up in the water tank, and the baffle separates the water tank into water purification chamber and the sewage chamber of upper and lower distribution, and the baffle can follow the water yield change in the water purification chamber moves, and the water purification case is located the top of sewage case, and the clear water export setting in the water purification case is on the baffle. The movement of the partition is realized by the combined action of the gravity and the elastic piece of the water in the water purifying tank. In addition, the chinese patent publication No. CN216933066U discloses a water tank and a cleaning robot, which includes a first case and a second case, the second case being accommodated in the first case, the second case including a rigid member and a telescopic part having elasticity in a predetermined direction, so that the second case can be telescopically changed in accommodating space. However, the second box body is connected with the elastic telescopic part by adopting the rigid structural member, the structure is relatively complex, the realization is not easy, and the telescopic part is easy to fall off from the rigid structural member or the telescopic part is aged to affect the use. Disclosure of Invention The embodiment of the application aims to provide a water tank assembly and cleaning equipment, which are used for solving the problems of large volume and inconvenient use of the cleaning equipment caused by separate arrangement of a clean water tank and a sewage tank of the cleaning equipment in the prior art. The embodiment of the application adopts the following technical scheme that the water tank assembly is applied to cleaning equipment and comprises: the clean water tank assembly comprises a clean water tank for containing clean water, and a clean water outlet assembly for discharging the clean water in the clean water tank is arranged on the clean water tank; The sewage tank assembly is arranged in the clean water tank, and the volume of the sewage tank assembly can be changed along with the clean water volume in the clean water tank. The sewage tank assembly is arranged in the clean water tank assembly, the volume of the sewage tank assembly can be changed along with the clean water amount in the clean water tank assembly, and the space of the water tank is utilized as much as possible, so that the space occupation of the cleaning equipment is reduced on the design of the water tank, the volume of the cleaning equipment is further reduced, and the cleaning equipment can be miniaturized better. In addition, the sewage tank assembly and the clean water tank assembly can be simultaneously taken and put through taking and putting once, and the use feeling of a user is improved. In some embodiments, the tank assembly includes a movable liner and a stationary liner; the fixed lining is a cylinder body with openings at two ends, and the fixed lining is detachably arranged in the clean water tank; The movable lining is a cylinder with an opening at the top end and a plugging bottom end, the top end of the movable lining is movably sleeved on the fixed lining along the axial direction of the fixed lining, the fixed lining and the movable lining are combined to form a sewage space for containing sewage, and the volume of the sewage tank assembly is the volume of the sewage space. The sewage tank assembly is designed into the movable lining and the fixed lining which are mutually sleeved, when the clean water amount in the clean water tank is reduced, sewage enters the sewage space, and the movable lining descends under the combined action of the gravity action of the sewage and the pressure in the clean water tank, so that the sewage space is increased, and the sewage tank is simple in structure and convenient to realize. In some embodiments, the tank assembly further comprises a hepa assembly and a sewage return pipe; The top end of the fixed lining is provided with two openings, the HEPA component is detachably arranged at the top of the clean water tank and comprises a HEPA bo