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公开(公告)号：EP3733947A1
公开(公告)日：2020-11-04
申请号：EP18893881.5
申请日：2018-11-07
发明人： LIU, Kai , XU, Sheng , SONG, Huacheng , SHAN, Shiqiang , LV, Peishi
IPC分类号： D06F35/00
摘要： A lifting device and a washing machine having same are disclosed. The present invention intends to solve the problems of the difficulty in movement of existing washing machines and the complex structure of existing mobile devices. The lifting device comprises a driving device, a first lever (44), a second lever (45) and support feet; the driving device is provided at the bottom of a washing machine body (1); the support feet are movably provided, in a vertical direction, at the bottom of the body (1); a first end of the first lever (44) is pivotally connected to the driving device, a second end of the first lever (44) is pivotally connected to one support foot, and a pivoting end of the first lever (44) is pivotally connected to the body (1); a first end of the second lever (45) is pivotally connected to the driving device, a second end of the second lever (45) is pivotally connected to one support foot, and a pivoting end of the second lever (45) is pivotally connected to the body (1). The washing machine can drive, by means of the driving device, the first lever (44) and the second lever (45) to enable the support feet to move in the vertical direction, such that the body (1) can rise and fall.
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公开(公告)号：EP4372139A1
公开(公告)日：2024-05-22
申请号：EP22841203.7
申请日：2022-07-01
发明人： LIU, Kai , XU, Sheng , LV, Yanfen , SUN, Guangbin
摘要： The disclosure discloses a washing machine, which includes: a box; a clothes putting port for putting clothes; a barrel assembly arranged in the box; the opening of the barrel assembly corresponds to the clothes putting port; and an auxiliary detergent dispensing device for dispensing detergent into the laundry at the putting port; a water supply assembly, which has a main washing water supply mode and an auxiliary washing water supply mode. The main washing water supply mode is configured to inject water into the barrel assembly, and the auxiliary washing water supply mode is configured to spray water to the laundry at the clothes putting port; a detection device is configured to generate a start signal for activating the auxiliary detergent delivery device or the water supply assembly after detecting a signal that the laundry is approaching. The present disclosure uses the water supply assembly of the washing machine in the auxiliary washing water supply mode to spray water on the clothes at the clothes putting port to partially clean the clothes, thereby increasing the function of the washing machine and simplifying the structure of the washing machine.
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公开(公告)号：EP4324975A1
公开(公告)日：2024-02-21
申请号：EP22787304.9
申请日：2022-03-14
发明人： LIU, Kai , LIU, Xiaochun , LI, Fangyu , HOU, Yongshun
摘要： A clothing treatment device, the clothing treatment device includes a drum (1), an outer end cap (2) is provided at the center of the drum bottom (11) of the drum (1), and an inner end cap (3) is provided at the center of the drum bottom (11) which is provided inside the outer end cap, the inner peripheral wall of the outer end cap (2), the outer peripheral wall of the inner end cap (3), and the drum bottom (11) form a chamber (4), and the chamber (4) is divided into a water inlet channel (41) and an air exchange channel (42) which are independent of each other. (41) The water inlet channel (41) introduces external water into the drum (1), and the air exchange channel (42) communicates the inside and outside of the drum (1). By dividing the chamber (4) formed by the inner peripheral wall of the outer end cap (2), the outer peripheral wall of the inner end cap (3), and the bottom of the drum (11) into the water inlet channel (41) and the air exchange channel (42), the air exchange channel (42) is set close to the water inlet channel (41), so that the air pressure at the water inlet channel (41) is consistent with the outside of the drum (1), so as to avoid the occurrence of the phenomenon that the pressure at the water inlet of the non-porous drum is too large or too small and affects the water inlet water flow.
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公开(公告)号：EP4261339A1
公开(公告)日：2023-10-18
申请号：EP21902302.5
申请日：2021-11-08
发明人： LIU, Kai , LIU, Xiaochun , HOU, Yongshun , ZHAO, Xinyu
摘要： A water inlet structure of a drum and a drum washing machine are provided. The water inlet structure of the drum includes a drum shaft (1) which is hollow inside and forms a water inlet channel and a water inlet pipe (2), a water outlet end of the water inlet pipe (2) is provided with a water outlet adapter (23), a transfer chamber (231) is provided inside the water outlet adapter (23) and communicates with the water inlet channel, and a stirring structure (19) is provided inside the transfer chamber (231) to stir the water inlet flow. By arranging the stirring structure (19) inside the transfer chamber (231), it is possible to stir the water inlet flow, to break up the water inlet flow, to increase the turbulence degree of the water inlet flow, to achieve sufficient mixing of the water inlet flow with a detergent, and to improve the washing effect; a drum washing machine is also provided, including a drum, a drum support (8) and a motor (7), the drum support (8) being provided outside the drum, and the motor (7) being provided on the drum support (8), and further including a water inlet structure of the drum, a drum shaft (1) being installed on a bottom of the drum, a water outlet end of the drum shaft (1) communicating with the drum, a water inlet end of the drum shaft (1) passing out of the drum support (8) and being inserted into the transfer chamber (231) with the motor (7), and the water outlet adapter (23) being fixed to the drum support (8).
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5.发明公开
公开(公告)号：EP4242367A1
公开(公告)日：2023-09-13
申请号：EP21888523.4
申请日：2021-11-01
发明人： LIU, Kai , LIU, Xiaochun , HOU, Yongshun
IPC分类号： D06F39/08
摘要： The present invention discloses a laundry lifting device for a washing machine, a centrifugal drainage mechanism and a washing machine. The laundry lifting device comprises: a lifting shell internally provided with a cavity with an opening; and a centrifugal drainage mechanism installed inside the lifting shell, wherein an initial state of the centrifugal drainage mechanism is a closed state, and the centrifugal drainage mechanism can be operated for drainage under a centrifugal force. The cavity of the lifting shell is separated by an independently enclosed installation cavity, and the centrifugal drainage mechanism is at least partially installed in the installation cavity. As to the laundry lifting device of the present invention, the centrifugal drainage mechanism is installed in the enclosed installation cavity independently separated out in the lifting shell, so water flow inside the inner drum does not enter into the installation cavity. The centrifugal drainage mechanism is in an environment free of thread debris. Thereby the possibility of adhering and winding thread debris on the centrifugal drainage mechanism is fundamentally avoided, and the reliability of the centrifugal drainage mechanism is effectively ensured during operation.
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公开(公告)号：EP3879024A1
公开(公告)日：2021-09-15
申请号：EP19881547.4
申请日：2019-10-30
发明人： XU, Sheng , ZHAO, Zhiqiang , LIU, Kai , SHAN, Shiqiang
摘要： The present application relates to the technical field of clothing treatment, and aims at solving the problem of a poor clothing treatment effect of existing clothing treatment apparatuses having an air washing function. For this purpose, the present application provides a control method for a clothing treatment apparatus. The clothing treatment apparatus comprises an air washing device for performing air washing on clothing. The control method comprises: obtaining the material of clothing; obtaining the type of a clothing detergent; obtaining the type of a stain on the clothing; and determining a parametric range of air washing according to the material of the clothing, the type of the clothing detergent, and the type of the stain on the clothing. The present application allows clothing to be subjected to air washing treatment within an optical parametric range, i.e., a detergent can exert an activation function to the greatest extent, and also allows a stain to be removed and cleaned within the most suitable parametric range to improve the clothing decontamination capability, thereby improving a clothing treatment effect and improving user experience.
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公开(公告)号：EP3741905A1
公开(公告)日：2020-11-25
申请号：EP18900206.6
申请日：2018-12-20
发明人： WENG, Zongyuan , LIU, Kai , GUO, Xuekai
摘要： A door assembly of a laundry treatment device and a laundry treatment device. The door assembly of the laundry treatment device comprises an outer frame (21), an inner frame (22) and an observation window (23) provided between the outer frame (21) and the inner frame (22), a mounting assembly (25) being provided between the outer frame (21) and the inner frame (22), the observation window (23) being rotatably sandwiched between the outer frame (21) and the inner frame (22) by means of the mounting assembly (25). With this arrangement, the observation window (23) can be rotated relative to the inner frame (22) and the outer frame (21) without deviating from the space between the inner frame (22) and the outer frame (21), such that in the process of rotating the entire door assembly 180° to switch the door opening direction, the mounting requirement of the observation window (23) can be satisfied only by separately rotating the observation window (23) 180°, omitting the step of removing the observation window (23), rotating same and then mounting same back to the door assembly, thereby shortening the overall operation time for a user switching the door opening direction of the machine door.
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公开(公告)号：EP4379124A1
公开(公告)日：2024-06-05
申请号：EP22848103.2
申请日：2022-06-17
发明人： LIU, Xiaochun , LIU, Kai , LU, Jinbo , CHENG, Baozhen , HOU, Yongshun
摘要： A water inlet structure for a drum washing machine and the drum washing machine are provided. The water inlet structure comprises a support frame (1), a water inlet pipe (10) and a buffer structure (4), wherein an water outlet of the water inlet pipe (10) is provided with a water passing chamber radially extending, the water passing chamber is installed on the on the support frame (1) by the buffer structure (4). By setting a buffer structure (4) between the support frame (1) and the water passing chamber, the support frame (1) is flexible connected with the water passing chamber by the buffer structure (4), so that the support frame (1) can move relative to the water passing chamber and the deformation force of the outer cylinder (8) is buffered. The deformation force of the outer cylinder (8) is prevented from being transmitted to the water passing chamber formed by the bearing seat (2) and the water outlet adaptor (3), so as to avoid the bearing seat and the oil seal from being deformed. The noise and water leakage of the drum washing machine are further solved.
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公开(公告)号：EP4379121A1
公开(公告)日：2024-06-05
申请号：EP22848101.6
申请日：2022-06-17
发明人： LIU, Kai , XU, Sheng , LV, Yanfen
摘要： The present invention relates to the technical field of laundry, particularly provides a double-tub laundry device, and aims to solve the problem of an existing double-tub laundry device cannot achieve independent air drying at the same time of achieving partitioned washing. To this end, a double-tub laundry device, comprising a first tub assembly, a second tub assembly, a first valve assembly, a second valve assembly, a first fan, and a second fan. The first valve assembly comprises a first blocking mechanism and a first valve casing having a first air inlet chamber and a first air outlet chamber; the first blocking mechanism is configured to block both a first air inlet pipe and a first air outlet pipe from the outside; the second valve assembly comprises a second blocking mechanism and a second valve casing having a second air inlet chamber and a second air outlet chamber; and the second blocking mechanism is configured to block both a second air inlet pipe and a second air outlet pipe from the outside. The present disclosure achieves partitioned washing of the double-tub drum washing machine and independent air drying of each tub assembly, and at the same time reduce the complexity of product design.
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公开(公告)号：EP4379120A1
公开(公告)日：2024-06-05
申请号：EP22848100.8
申请日：2022-06-17
发明人： LIU, Kai , XU, Sheng , ZHAO, Zhiqiang
IPC分类号： D06F39/00 , D06F58/20 , D06F103/56 , D06F105/32
CPC分类号： D06F35/00 , D06F2103/3620200201 , D06F2105/3020200201 , D06F2103/3420200201 , D06F2103/5620200201 , D06F2105/3220200201 , D06F34/20 , D06F39/00 , D06F58/20
摘要： The present invention relates to the technical field of laundry, particularly provides a laundry apparatus, and aims to solve the problem of an existing laundry apparatus being complex in terms of structure and not being conducive to a simplified design of a product structure when an outer tub is air-dried by external air. For this purpose, the laundry apparatus of the present invention comprises an outer tub, a window pad, a drainage pump, a valve assembly and a fan, wherein the drainage pump is in communication with the outer tub by means of a pump pipe; the valve assembly comprises a blocking mechanism and a valve shell having an air intake cavity and an air output cavity; the air intake cavity and the air output cavity are independently arranged; the air intake cavity is in communication with an air intake pipeline which provides communication between the outside and the pump pipe or the bottom of the outer tub; the air output cavity is in communication with an air output pipeline which provides communication between the outside and the window pad; the fan is arranged on the air intake pipeline and/or the air output pipeline; and the blocking mechanism is configured to simultaneously block the air intake pipeline and the air output pipeline. According to the present invention, the air drying effect between the outer tub and an inner tub can be improved, the overall structural arrangement of a product is facilitated, and the complexity of product design is reduced.
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