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公开(公告)号：US20180245263A1
公开(公告)日：2018-08-30
申请号：US15757592
申请日：2016-09-07
CPC分类号： D06F37/306 , D06F23/04 , D06F23/06 , D06F37/20
摘要： Provided is a washing machine which includes: a washing drum having an inner drum capable of rotating around an axis; a agitator capable of rotating in order to agitate the washings in the inner drum; a motor for rotating the inner drum and the agitator; a rotating mechanism; and a microcomputer. The rotating mechanism can rotate the washing drum about the axis in a manner of crossing with an up-down direction, so as to change a rotating angle of the washing drum. The microcomputer controls the motor and the rotating mechanism so as to execute washing operation for rotating the agitator in reverse or rotating the inner drum at multiple rotating angles.
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公开(公告)号：US20180274156A1
公开(公告)日：2018-09-27
申请号：US15757272
申请日：2016-08-31
发明人： Takashi NAKANISHI , Tamotsu KAWAMURA , Kenji YOSHIDA , Haruo MAMIYA , Hiroki SATO , Wataru NAKAGAWA
摘要： The present disclosure provides a washing machine including: a washing drum which can rotate in a manner of intersecting an axis with an up-down direction; and a strip-shaped part extending from a lower part of the washing drum and connected with a part other than the washing drum. A rotating shaft as a rotating center of the washing drum is located in a position lower than the center of the washing drum in an axial direction of the washing drum or a center of gravity of the washing drum.
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公开(公告)号：US20180237974A1
公开(公告)日：2018-08-23
申请号：US15755053
申请日：2016-08-25
发明人： Takashi NAKANISHI , Tamotsu KAWAMURA , Kenji YOSHIDA , Haruo MAMIYA , Hiroki SATO , Wataru NAKAGAWA
摘要： The present disclosure provides a washing, in which a washing drum can rotate in a manner of intersecting a perpendicular direction. A rotating part is connected with the washing drum in a manner of integral rotation. A nut member is connected with the rotating part, and is in threaded connection with a threaded shaft, and moves along a front-rear direction along with rotation of the threaded shaft, so that the rotating part rotates. A supporting part for supporting the threaded shaft in a manner of rotation is fixed to a base part. A detected part arranged on the nut member and configured to detect a rotating angle of the rotating part is detected by a sensor. A rotation-stopping protrusion arranged on the nut member is incorporated into a limiting part formed on the base part and extending along the front-rear direction in a shape of a straight line.
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公开(公告)号：US20180237973A1
公开(公告)日：2018-08-23
申请号：US15755050
申请日：2016-08-25
发明人： Takashi NAKANISHI , Tamotsu KAWAMURA , Kenji YOSHIDA , Haruo MAMIYA , Hiroki SATO , Wataru NAKAGAWA
摘要： A washing machine is provided. The washing machine includes: a washing drum which is rotatable and intersects with an up-down direction; a rotating part having a plurality of concave parts arranged in a rotating direction of the washing drum, and the rotating part is connected with the washing drum so that the rotating part rotates integrally with the washing drum; and a locking part for locking rotation of the rotating part by fitting in the concave parts. In the washing machine, a nut member is in threaded connection with the threaded shaft and connected to the rotating part so that the nut member moves along the threaded shaft along with rotation of the threaded shaft, thereby causing the rotating part to rotate. A backlash between the locking part fitted in the concave parts and the rotating part is smaller than a backlash between the threaded shaft and the nut member.
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公开(公告)号：US20180171527A1
公开(公告)日：2018-06-21
申请号：US15755474
申请日：2016-08-25
摘要： Provided is a washing machine, which can save an installation space and can increase rigidity of a part for rotatably supporting a washing drum in a structure including the washing drum. The washing drum can rotate in a manner of crossing with a perpendicular direction. The washing machine includes: a washing drum capable of rotating in a manner of crossing with an up-down direction; a supporting member arranged on an outer side of the washing drum and rotatably supporting the washing drum; a bent part arranged on the supporting members and bent to a side of the washing drum; and an elastic supporting member mounted on the bent part and elastically supporting the supporting member.
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公开(公告)号：US20180327958A1
公开(公告)日：2018-11-15
申请号：US15774985
申请日：2017-02-27
发明人： Takaaki YONEZAWA , Tomonari KAWAGUCHI , Hiroki SATO , Yoshikazu BAMBA , Takashi ONISHI , Wataru NAKAGAWA
CPC分类号： D06F39/087 , D06F37/12 , D06F37/264
摘要： Provided is a washing machine including: a packing water-sealing part having a packing component arranged between an upper end part of the tub and an upper end part of the drum to inhibit water from leaking outwards from the tub; a labyrinth part adopting a labyrinth structure and for arranging ribs lower than the packing water-sealing part between an tub cover and the upper end part of the drum at an inner side of the packing water-sealing part; and a hopper serving as a heightened drum and arranged integrally with the tub cover for retaining water whose water level is higher than a water level at the upper end of the drum.
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公开(公告)号：US20180245261A1
公开(公告)日：2018-08-30
申请号：US15755517
申请日：2016-08-25
发明人： Hiroki SATO , Tamotsu KAWAMURA , Haruo MAMIYA , Kenji YOSHIDA , Takashi NAKANISHI , Wataru NAKAGAWA
IPC分类号： D06F37/24
CPC分类号： D06F37/245 , D06F23/04 , D06F37/24
摘要： Disclosed is a washing machine. The washing machine includes: a machine housing; a washing tub having an inner tub which accommodates laundry and is rotatable and an outer tub for receiving the inner tub, and being provided inside the machine housing; four supporting members, which are configured to be in a shape of a rod suspended from the machine housing and elastically support the washing tub; and receiving portions, which are mounted at the lower portion of each of the supporting members respectively to connect the supporting members to the washing tub. All the receiving portions are provided at the same height. The length of a pair of front supporting members and that of a pair of rear supporting members are different.
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公开(公告)号：US20180155862A1
公开(公告)日：2018-06-07
申请号：US15576592
申请日：2016-05-26
发明人： Tomonari KAWAGUCHI , Hiroki SATO
CPC分类号： D06F23/04 , D06F33/00 , D06F33/02 , D06F35/005 , D06F39/003 , D06F2204/065 , D06F2204/10 , D06F2222/00
摘要： A dewatering machine including an electric motor for rotating a dewatering drum and a control part. When the dewatering drum starts to rotate, the control part measures a load of the washings in the dewatering drum. Then, the control part rotates the motor at a first rotating speed by controlling a duty ratio of a voltage applied to the motor and then to rotates the motor at a second rotating speed higher than the first rotating speed. When the motor accelerates to the first rotating speed, the control part acquires a reference duty ratio at timing determined according to the measured load. Next, within a specified period, the control part determines whether the washings in the dewatering drum are biased according to an index indicating the change between the duty ratio and the reference duty ratio.
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公开(公告)号：US20180363207A1
公开(公告)日：2018-12-20
申请号：US15774265
申请日：2017-02-28
发明人： Takaaki YONEZAWA , Tomonari KAWAGUCHI , Hiroki SATO , Yoshikazu BAMBA , Takashi ONISHI , Wataru NAKAGAWA
摘要： A washing machine, which does not have a narrowed portion on a throw-in and takeout route of washings, so that washings can be thrown in and taken out smoothly. The washing machine of the present invention comprises: an inner tub for accommodating washings; an outer tub for accommodating the inner tub; a housing comprising a housing body that is configured to accommodate the outer tub and is open at the upper end, a fixed lid fixed to the upper end of the housing body, and a movable lid that is movably disposed on the fixed lid, makes the upper end of the housing body selectively open towards the outside, and is capable of forming a lid side opening for making an inner tub side opening formed on the upper end of the inner tub open upwards; and a water supply unit provided on the fixed lid and used for supplying water to the inner tub, wherein the inner circumference of the lid side opening has a shape and size that make the inner tub side opening substantially open upwards.
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公开(公告)号：US20170321363A1
公开(公告)日：2017-11-09
申请号：US15535034
申请日：2015-12-11
发明人： Tomonari KAWAGUCHI , Hiroki SATO
CPC分类号： D06F23/06 , D06F33/02 , D06F37/20 , D06F37/304 , D06F37/36 , D06F39/005 , D06F39/087
摘要： A dewatering machine including: a dewatering tank, formed in a cylindrical shape with a central axis extending in a direction inclined relative to an up-down direction; a balancing ring coaxially arranged in the dewatering tank, liquid for achieving rotational balance of the dewatering tank is contained in the balancing ring and flows freely; a control part. The control part causes the dewatering tank to rotate at a rotating speed lower than a lowest rotating speed at which the dewatering tank resonates in a dewatering preparation stage of washings, so as to detect a biased position of the washings, causes the dewatering tank to stop rotating immediately before the washings biased in the dewatering tank are positioned at an opposite side of liquid biased downward in the balancing rings to a lower side, relative to the central axis.
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