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CN-117604753-B - Clutch type power double-output system and washing machine thereof

CN117604753BCN 117604753 BCN117604753 BCN 117604753BCN-117604753-B

Abstract

The clutch type power double-output system comprises a driving part, a first rotating part sleeved on a power output shaft and always in transmission fit, a second rotating part with a static position state and a moving position state, and a clutch type transmission mechanism in transmission connection with the driving part and arranged between the first rotating part and the second rotating part. The washing machine comprises a washing machine barrel body and the clutch type power double-output system, wherein the first rotating part is a pulsator, the second rotating part is a dehydration basket, and the pulsator is positioned in the dehydration basket. The clutch type power double-output system provided by the invention has the functions of transmission engagement, transmission separation and transmission switching, and adopts a plurality of shared parts, so that the cost of the parts is effectively reduced, and on the other hand, the structure and the production and assembly process are simplified.

Inventors

  • WEI HONGHUI

Assignees

  • 江苏浩宇电子科技有限公司

Dates

Publication Date
20260512
Application Date
20220822

Claims (13)

  1. 1. A clutch-type power dual output system, comprising: A drive member (1) having a power output shaft (2); The first rotating part (3) is sleeved on the power output shaft (2) and always forms transmission fit; a second rotating member (4) having a rest position state and a movement position state; the clutch type transmission mechanism (5) is in transmission connection with the driving part (1) and is arranged between the first rotating part (3) and the second rotating part (4); The clutch type transmission mechanism (5) can enable the second rotating part (4) to be switched from a static position state to a moving position state, so that the second rotating part (4) is in power engagement with the first rotating part (3) to enable the second rotating part (4) to rotate, or the clutch type transmission mechanism (5) can enable the second rotating part (4) to be switched from the moving position state to the static position state, so that the second rotating part (4) is in power separation from the first rotating part (3) to enable the second rotating part (4) to be static; The first rotating part (3) is in transmission fit with the power output shaft (2) through a transmission shaft sleeve (7); The clutch type transmission mechanism (5) comprises a power input assembly which is in power engagement with or separation from the transmission shaft sleeve (7), a clutch switching assembly which is arranged on the power input assembly, and a clutch realizing component which is matched with the clutch switching assembly and acts on the second rotating component (4), wherein the power input assembly comprises a sun gear (12) and a plurality of planetary gears (13) which are meshed with the sun gear (12), one planetary gear (13) is a duplex gear (16) which comprises a first gear section (14) and a second gear section (15), a transmission convex tooth (17) is arranged on the periphery of the transmission shaft sleeve (7), the first gear section (14) can be meshed with the transmission convex tooth (17) and form transmission fit, the second gear section (15) is meshed with the sun gear (12) and forms transmission fit, the first gear section (14) comprises a tooth-shaped joint section (18) and a non-tooth-shaped separation section (19), the tooth-shaped joint section (18) can be meshed with the transmission convex tooth (17) and form transmission convex tooth (17) and the non-tooth-shaped separation section (19) can not form transmission fit with the second rotating component (8), the transmission convex tooth (8) is meshed with the transmission convex tooth (17), can be abutted against any one of the high-level surface (8) and the low-level surface (9), and the high-level surface (8) and the low-level surface (9) are transited by an inclined surface (10).
  2. 2. The clutch type power double output system according to claim 1, wherein the first rotating member (3) and the second rotating member (4) are arranged along the same rotation center shaft (6).
  3. 3. The clutch type power double output system according to claim 1, wherein when the power input assembly moves and causes the clutch switching assembly to move from the high level surface (8) to the low level surface (9), the clutch switching assembly lifts the second rotating member (4) upwards, so that the second rotating member (4) is in power engagement with the first rotating member (3) to cause the second rotating member (4) to rotate; When the power input assembly moves and enables the clutch switching assembly to move from the low level surface (9) to the high level surface (8), the second rotating component (4) falls downwards, so that the second rotating component (4) is separated from the first rotating component (3) in a power mode, and the second rotating component (4) is enabled to be static.
  4. 4. The clutch type power double-output system as claimed in claim 3, wherein the transition between the high level surface (8) and the low level surface (9) is realized through an inclined surface (10).
  5. 5. The clutch type power double-output system as claimed in claim 1, wherein the sun gear (12) is sleeved outside the transmission shaft sleeve (7) and forms clearance fit with the transmission shaft sleeve (7).
  6. 6. The clutch type power double output system as claimed in claim 5, wherein the number of the planetary gears (13) is 3 and uniformly arranged on the periphery of the sun gear (12).
  7. 7. The clutch-type power double output system as claimed in claim 5, wherein the first gear section (14) and the second gear section (15) have the same gear module, and the second gear section (15) and the other planetary gears (13) have the same gear module.
  8. 8. The clutch type power double-output system according to claim 1 or 2, wherein the first rotating part (3) is located above the second rotating part (4), the first rotating part (3) is provided with a transmission groove (20), the second rotating part (4) is convexly provided with a transmission rib (21), and the transmission rib (21) can extend into the transmission groove (20) so that the first rotating part (3) is abutted with the second rotating part (4) to form transmission fit.
  9. 9. The clutch type power double output system according to claim 1, wherein the driving shaft sleeve (7) and the first rotating part (3) are integrally formed.
  10. 10. The washing machine comprises a washing machine barrel body (22) and is characterized by further comprising the clutch type power double-output system according to any one of claims 1-9, wherein the first rotating part (3) is a pulsator, the second rotating part (4) is a dehydration basket, and the pulsator is positioned in the dehydration basket.
  11. 11. The washing machine according to claim 10, wherein the washing machine tub (22) further comprises a limit rotation stopping mechanism acting on the clutch transmission mechanism (5).
  12. 12. The washing machine as claimed in claim 11, wherein the limit rotation stopping mechanism comprises a rotation stopping rib (23) arranged on the washing machine barrel body (22) and a baffle strip (24) arranged on the clutch transmission mechanism (5), and the rotation stopping rib (23) can prop against the baffle strip (24) and form interference fit so as to promote the clutch transmission mechanism (5) to switch from power separation to power engagement when the motor rotates reversely.
  13. 13. The washing machine as claimed in claim 10, wherein the tub (22) of the washing machine is further provided with a first limit rib (25), and the spin basket is further provided with a second limit rib (26) capable of abutting against the first limit rib (25).

Description

Clutch type power double-output system and washing machine thereof Technical Field The invention relates to a clutch type power double-output system and a washing machine thereof. Background A washing machine is a cleaning appliance that washes laundry using electric power to generate mechanical action. The pulsator washing machine is another type of washing machine, in which a pulsator is driven by a motor to rotate, and clothes continuously roll up and down along with water. The washing clothes are in a single barrel, a sleeve barrel and a double barrel. The washing machine has the advantages of simple structure, convenient maintenance and high washing rate, but has high wear rate on clothes and much water consumption. With the development of technology, a new water flow washing machine controlled by a computer is developed nowadays, and a large impeller, a concave impeller and the like are adopted. Has the advantages of small winding of clothes, uniform washing and low clothes loss rate. According to the disassembly, analysis and use of the existing products, the inventor summarizes a part of defects existing in the existing products, for example, in a pulsator washing machine, two sets of power systems are needed to be arranged for realizing washing and dewatering functions, and the operation of a pulsator and a spin dryer tube is controlled respectively, but the cost is greatly increased, the structure is more complicated, a large amount of internal space of a machine body is occupied, and in addition, the whole size of the washing machine is enlarged, a large amount of indoor space is occupied, so that the washing machine is very unfriendly to houses such as small households, rents and the like. Disclosure of Invention In order to overcome the defects in the prior art, the invention provides a clutch type power double-output system and a washing machine thereof. The technical scheme for solving the technical problems is that the clutch type power double-output system comprises: a driving member having a power output shaft; the first rotating part is sleeved on the power output shaft and always forms transmission fit; a second rotating member having a stationary position state and a moving position state; the clutch type transmission mechanism is in transmission connection with the driving part and is arranged between the first rotating part and the second rotating part; The clutch transmission mechanism can be used for enabling the second rotating component to be switched from a static position state to a moving position state, so that the second rotating component is in power engagement with the first rotating component to enable the second rotating component to rotate, or the clutch transmission mechanism can be used for enabling the second rotating component to be switched from the moving position state to the static position state, so that the second rotating component is in power separation from the first rotating component, and the second rotating component is enabled to be static. In a further arrangement of the above aspect, the first rotating member and the second rotating member are disposed along the same rotation center axis. In a further arrangement of the above-mentioned solution, the first rotating member is in driving engagement with the power take-off shaft via a driving sleeve. In a further aspect, the clutch transmission mechanism includes a power input assembly that is in power engagement with or disengagement from the outdrive, a clutch switching assembly that is mounted on the power input assembly, and a clutch implementing member that engages the clutch switching assembly and acts on the second rotating member. The second rotating part is provided with a high-level surface and a low-level surface, the clutch switching assembly can be abutted with any one of the high-level surface and the low-level surface, and the clutch switching assembly is changed When the power input assembly moves and enables the clutch switching assembly to move from the high level surface to the low level surface, the clutch switching assembly jacks up the second rotating part, so that the second rotating part is in power engagement with the first rotating part, and the second rotating part rotates; When the power input assembly moves and enables the clutch switching assembly to move from the low level surface to the high level surface, the second rotating component falls down, so that the second rotating component is separated from the first rotating component in a power mode, and the second rotating component is made to be static. Preferably, the high level surface and the low level surface are in transition through an inclined surface. Preferably, the clutch switching assembly is a roller. In a further arrangement of the above aspect, the power input assembly includes a sun gear, and a plurality of planet gears meshed with the sun gear; One of the planetary gears is a duplex gear comprising a first gea