公开(公告)号：USD991609S1

公开(公告)日：2023-07-04

申请号：US29814599

申请日：2021-11-08

申请人： Chang-Hsin Wu

设计人： Chang-Hsin Wu

摘要： FIG. 1 is a perspective view of a filter bucket for cleaning equipment showing my new design;
FIG. 2 is another perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.

公开(公告)号：US11285408B2

公开(公告)日：2022-03-29

申请号：US16681848

申请日：2019-11-13

申请人： Chang-Hsin Wu

发明人： Chang-Hsin Wu

IPC分类号： B01D29/01 ,  B01D35/26 ,  A47L13/58

摘要： A cleaning bucket structure for automatically purifying foul water is provides. The cleaning bucket structure includes an outer bucket, an inner bucket, a transmission member, a pumping member, a filtering member and a covering plate. The outer bucket has a receiving space. The inner bucket has a diameter which is smaller than a diameter of the outer bucket and is disposed in the receiving space of the outer bucket. The transmission member is disposed in the inner bucket. The pumping member is disposed in the inner bucket for receiving the transmission member therein. The filtering member is disposed in the inner bucket and surrounding the transmission member and the pumping member. The covering plate is disposed in the inner bucket and above the filtering member and includes a plurality of openings.

公开(公告)号：US20240270345A1

公开(公告)日：2024-08-15

申请号：US18426521

申请日：2024-01-30

申请人： CHANG-HSIN WU

发明人： CHANG-HSIN WU

IPC分类号： B62M6/50 ,  B62J6/00 ,  B62M3/08 ,  G01L5/22 ,  H01R39/64

CPC分类号： B62M6/50 ,  B62M3/08 ,  G01L5/225 ,  H01R39/64 ,  B62J6/00

摘要： A force detection and transmission mechanism for a pedal includes a pedal body, a force detection module, a rotation shaft, an insulating sleeve, electrically conductive rings, and contact elements. The pedal body has a first accommodating space and a second accommodating space. The force detection module is disposed in the first accommodating space. The rotation shaft passes through the pedal body. Annular accommodating regions and wire perforations are recessed from a surface of the rotation shaft. Transmission wires pass through the wire perforations. The insulating sleeve is sleeved on the rotation shaft. Annular insulating regions are recessed from a surface of the insulating sleeve and correspondingly cover the annular accommodating regions. The electrically conductive rings are respectively sleeved on surfaces of the annular insulating regions, and the transmission wires are correspondingly coupled to the electrically conductive rings. The contact elements abut against the electrically conductive rings, respectively.

公开(公告)号：USD922161S1

公开(公告)日：2021-06-15

申请号：US29732274

申请日：2020-04-23

申请人： Chang-Hsin Wu

设计人： Chang-Hsin Wu

公开(公告)号：USD913048S1

公开(公告)日：2021-03-16

申请号：US29669647

申请日：2018-11-09

申请人： Chang-Hsin Wu ,  Yongchao Lin

设计人： Chang-Hsin Wu ,  Yongchao Lin