Search

CN-117286680-B - Inner cover device, barrel cover assembly, barrel part assembly and washing equipment

CN117286680BCN 117286680 BCN117286680 BCN 117286680BCN-117286680-B

Abstract

The embodiment of the application provides an inner cover device, a cover assembly, a barrel assembly and washing equipment, wherein the inner cover device comprises an inner cover and a waterfall spraying cover, the inner cover device is arranged below the inner cover and can rotate relative to the inner cover, a spacing space is formed between the waterfall spraying cover and the inner cover, the circumferential outer side of the spacing space is open to form an annular water inlet for containing water flow, and the waterfall spraying cover is provided with a water outlet channel penetrating through the waterfall spraying cover. According to the inner cover device provided by the embodiment of the application, as the waterfall spraying cover can rotate in the water outlet process, the sprayed water flow can be thrown away to wash clothes in the washing drum, the water flow coverage range for spraying and washing the clothes is wide, the washing effect on the clothes in the washing drum is better, the stereoscopic vision effect is also better, and the product competitiveness is improved.

Inventors

  • XIONG LINING
  • SUN JIN
  • SHI YACHENG
  • JIANG YUANHUI

Assignees

  • 湖北美的洗衣机有限公司

Dates

Publication Date
20260505
Application Date
20220620

Claims (14)

  1. 1. An inner lid assembly for a washing apparatus, comprising: An inner lid (11), the inner lid (11) being used for closing or opening an opening of a water tub lid of a washing apparatus; The waterfall spraying cover (12) is arranged below the inner cover (11) and can rotate relative to the inner cover (11), a spacing space is formed between the waterfall spraying cover (12) and the inner cover (11), the circumferential outer side of the spacing space is open to form an annular water inlet (10 a) for containing water flow, and the waterfall spraying cover (12) is provided with water outlet channels (12 c ', 12c ' ') penetrating through the waterfall spraying cover (12); The waterfall cover (12) can rotate under the scouring action of water flow, a plurality of flow channels (12 a) which are radially distributed are formed on the top surface of the waterfall cover (12), and the bottom wall of each flow channel (12 a) is provided with a water outlet channel (12 c ', 12c ' ').
  2. 2. The inner cap device according to claim 1, wherein the waterfall cover (12) comprises a cover plate (121) and a plurality of ribs (122) protruding from the top surface of the cover plate (121), a flow passage (12 a) is defined between two adjacent ribs (122), and the bottom wall of each flow passage (12 a) is provided with the water outlet passages (12 c', 12c ").
  3. 3. The inner cap device according to claim 2, wherein in each flow channel (12 a) at least one of the water outlet channels (12 c', 12c ") extends along the root of the water facing side of one of the ribs (122).
  4. 4. The inner cap device according to claim 2, wherein the bottom wall of each flow channel (12 a) is provided with at least two of said water outlet channels (12 c ', 12c "), a first of said water outlet channels (12 c ') extending along the root of the water facing side of one of said ribs (122), a second of said water outlet channels (12 c") being located between the first of said water outlet channels (12 c ') and the other of said ribs (122).
  5. 5. The inner cap device according to claim 2, wherein the cover plate (121) is gradually recessed downward in a radially inward direction of the cover plate (121).
  6. 6. The inner cap device according to claim 2, characterized in that the inner cap device comprises a filter (13), the filter (13) being detachably arranged below the cover plate (121), the filter (13) being in communication with the flow channel (12 a) for receiving and filtering the water flow from the flow channel (12 a).
  7. 7. The inner cap device according to claim 6, wherein a bottom wall of a radially inner end of each flow passage (12 a) is provided with an overflow hole (12 b), a top side of the filter (13) is opened and covered on a bottom surface of the cover plate (121), and the overflow hole (12 b) is located within a projection range of an opening of the filter (13) in a top view of the inner cap device.
  8. 8. The inner cap device according to claim 7, wherein the top end of the filter (13) has a plurality of hooks (132), a first retaining protrusion (13221) is disposed at the bottom side of the hooks (132), the cover plate (121) has a plurality of circumferentially extending locking grooves (12 d) and a second retaining protrusion (1211) disposed at the end of the locking groove (12 d), and the hooks (132) are locked into the locking grooves (12 d) and can slide in the locking grooves (12 d) so that the first retaining protrusion (13221) and the second retaining protrusion (1211) are in locking engagement.
  9. 9. The inner cap device according to claim 8, wherein the second stopping protrusion (1211) is located at an end of the catching groove (12 d) in a direction opposite to a rotation direction of the waterfall cap (12).
  10. 10. The inner cap device according to claim 2, wherein the waterfall cover (12) comprises a barrel portion (123), the barrel portion (123) is arranged at the center of the cover plate (121), the inner end of the rib (122) is engaged with the circumferential surface of the barrel portion (123), the inner cap device comprises a shaft sleeve (14) mounted on the bottom side of the inner cap (11), a stop flange (141) is formed on the bottom end edge of the shaft sleeve (14), the barrel portion (123) is rotationally sleeved on the shaft sleeve (14), and the bottom end of the barrel portion (123) abuts against the stop flange (141) and can rotate on the shaft sleeve (14).
  11. 11. A barrel cover assembly, which comprises a barrel cover, characterized by comprising the following steps: A water bucket cover (50) with an opening (50 a); and the inner lid device of any one of claims 1 to 10, said inner lid (11) being adapted to close or open said opening (50 a), said tub cover (50) being adapted to deflect a water flow flowing along a bottom surface of said tub cover (50) to said annular water inlet (10 a).
  12. 12. The lid assembly according to claim 11, wherein one of the inner lid (11) or the lid (50) is provided with a sealing ring (15), the sealing ring (15) surrounding the opening (50 a) when the inner lid (11) is in a closed state closing the opening (50 a), the other of the inner lid (11) or the lid (50) being in sealing engagement with the sealing ring (15).
  13. 13. A cylinder part package, which comprises a cylinder part, characterized by comprising the following steps: A water tub (40); a washing drum (20) provided in the water tub (40), wherein a pulsator (21) is disposed at the bottom of the washing drum (20); and a lid assembly as claimed in claim 11 or 12, the tub lid (50) surrounding the top end of the tub (40).
  14. 14. A washing apparatus comprising a housing (60) and a cartridge according to claim 13, said cartridge being disposed within said housing (60), said cartridge comprising a power mechanism (30); The washing equipment comprises a rotary barrel washing mode, and in the rotary barrel washing mode, the power mechanism (30) drives the pulsator (21) and the washing barrel (20) to rotate in the same direction.

Description

Inner cover device, barrel cover assembly, barrel part assembly and washing equipment Technical Field The application relates to the technical field of clothes washing and protecting, in particular to an inner cover device, a barrel cover assembly, barrel part assembly and washing equipment. Background Taking a pulsator washing machine as an example, in a washing process, a washing drum rotates, for example, at a rotating speed of 18-210 rpm, water in a water bucket can climb upwards against the wall of the water bucket under the action of centrifugal force, and when the water bucket cover is climbed, the water bucket cover plays a role in blocking rising water flow, so that the water flow is prevented from further climbing upwards to overflow the water bucket. The water sprayed from the inner edge of the tub cover is sprayed on the laundry, and the spray coverage is small. Disclosure of Invention Accordingly, embodiments of the present application desirably provide an inner lid assembly, a cartridge assembly, and a washing apparatus having a wide spray range and a good washing effect. An embodiment of the present application provides an inner lid apparatus for a washing device, including: An inner cover; The waterfall spraying cover is arranged below the inner cover and can rotate relative to the inner cover, an interval space is formed between the waterfall spraying cover and the inner cover, the circumferential outside of the interval space is opened to form an annular water inlet for containing water flow, and the waterfall spraying cover is provided with a water outlet channel penetrating through the waterfall spraying cover. In some embodiments, the waterfall cover is capable of rotating under the scouring action of the received water stream. In some embodiments, the top surface of the waterfall cover is formed with a plurality of flow channels distributed in a radial manner, and the bottom wall of each flow channel is provided with the water outlet channel. In some embodiments, the waterfall cover includes a cover plate and a plurality of ribs protruding from the top surface of the cover plate, a flow channel is defined between two adjacent ribs, and a bottom wall of each flow channel is provided with the water outlet channel. In some embodiments, at least one of the water outlet channels extends along a root of a water facing side of one of the ribs in each of the flow channels. In some embodiments, the bottom wall of each flow channel is provided with at least two water outlet channels, a first water outlet channel extends along the root of the water facing side of one of the blocking ribs, and a second water outlet channel is positioned between the first water outlet channel' and the other blocking rib. In some embodiments, the cover plate is recessed gradually downward in a radially inward direction of the cover plate. In some embodiments, the inner cap assembly includes a filter removably disposed below the cover plate, the filter in communication with the flow channel to receive and filter water flow from the flow channel. In some embodiments, the bottom wall of the radially inner end of each flow channel is provided with an overflow hole, the top side of the filter is open and covers the bottom surface of the cover plate, and the overflow hole is located in the projection range of the open position of the filter in the top view projection of the inner cover device. In some embodiments, the top end of the filter is provided with a plurality of hooks, the bottom side of each hook is provided with a first retaining protrusion, the cover plate is provided with a plurality of clamping grooves extending along the circumferential direction and a second retaining protrusion positioned at the tail end of each clamping groove, and each hook is clamped into each clamping groove and can slide in each clamping groove, so that the first retaining protrusions and the second retaining protrusions are in locking fit. In some embodiments, the second retaining protrusion is located at an end of the catch groove opposite to the rotation direction of the waterfall cover. In some embodiments, the waterfall cover comprises a barrel portion, the barrel portion is arranged at the center of the cover plate, the inner end of the blocking rib is connected with the circumferential surface of the barrel portion, the inner cover device comprises a shaft sleeve arranged at the bottom side of the inner cover, a blocking flange is formed at the bottom end edge of the shaft sleeve, the barrel portion is rotationally sleeved on the shaft sleeve, and the bottom end of the barrel portion abuts against the blocking flange and can rotate on the shaft sleeve. An embodiment of the present application provides a barrel cover assembly, including: A water containing barrel cover with an opening; And the inner lid device of any embodiment of the present application, wherein the inner lid is configured to close or open the opening, and the