公开(公告)号：USD1040076S1

公开(公告)日：2024-08-27

申请号：US29924907

申请日：2024-01-22

申请人： Chao Zhang

设计人： Chao Zhang

摘要： FIG. 1 is a first perspective view of a car storage rack showing my new design;
FIG. 2 is a second perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a back view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top view thereof; and,
FIG. 8 is a bottom view thereof.
The broken lines shown in the drawings depict portions of the car storage rack that form no part of the claimed design.

公开(公告)号：US20240099514A1

公开(公告)日：2024-03-28

申请号：US18232368

申请日：2023-08-10

申请人： Chao ZHANG

发明人： Chao ZHANG

IPC分类号： A47J42/08 ,  A47J42/04 ,  A47J42/10

CPC分类号： A47J42/08 ,  A47J42/04 ,  A47J42/10

摘要： An adjusting mechanism and a grinder using the same. The adjusting mechanism has a grinding base adjusting ring, a fixed ring, a rotating ring and a guide ring, wherein the rotating ring is movably connected with the fixed ring through threads, the guide ring is movably connected with the rotating ring through threads; and the degree of adjustment of the adjusting mechanism can be controlled by the user so that the adjustment can be finer to meet the needs of the user to a great extent, and the operation is simple and convenient.

公开(公告)号：US20240008684A1

公开(公告)日：2024-01-11

申请号：US18218010

申请日：2023-07-04

申请人： Chao ZHANG

发明人： Chao ZHANG

IPC分类号： A47J42/04 ,  A47J42/46

CPC分类号： A47J42/04 ,  A47J42/46

摘要： A manual grinder, having a shell, a handle and a grinding assembly, wherein the top of the shell has an opening and a swivelling cover, the swivelling cover is provided with a feed port, the feed port is provided with a closing cover, the closing cover is fixed relative to the shell, the swivelling cover is rotatably connected with the shell, the grind assembly is arranged in the shell, a transmission shaft is arranged in the shell, the upper end of the transmission shaft penetrates the swivelling cover and is connected with the handle, and the lower end of the transmission shaft is penetrated in the grinding assembly. It is simple to open the cover and convenient to put materials, the opening of the cover is not affected by the handle, and the overall structure is simple.

公开(公告)号：US20230234180A1

公开(公告)日：2023-07-27

申请号：US18097289

申请日：2023-01-16

申请人： Chao ZHANG

发明人： Chao ZHANG

IPC分类号： B24B23/02 ,  B24B47/12

CPC分类号： B24B23/022 ,  B24B47/12

摘要： The present application relates to the technical field of grinding, and in particular, to a small grinder, which solves the problems of complex structure, large volume and inconvenience in carrying in the prior art. A small grinder provided by the present application, comprising a housing; a fixing plate is provided inside the housing, the fixing plate divides an inner portion of the housing into an upper portion and a lower portion, and a feeding assembly is provided on the upper portion of the housing; a bracket is further provided on the upper portion of the housing; the bracket divides the upper portion of the housing into two parts, and the two parts are respectively provided with a power mechanism and a power supply mechanism; and the male grinding head is rotatably fitted in the female grinding head. The small grinder has a small volume, a reasonable layout, a stable structure, and simple and convenient operation, and is easy to maintain and carry.

公开(公告)号：USD968138S1

公开(公告)日：2022-11-01

申请号：US29832941

申请日：2022-03-31

申请人： Chao Zhang

设计人： Chao Zhang

公开(公告)号：US20230397813A1

公开(公告)日：2023-12-14

申请号：US18062759

申请日：2022-12-07

申请人： Yong Chao Zhang ,  Bing Zhang

发明人： Yong Chao Zhang ,  Bing Zhang

IPC分类号： A61B5/00 ,  A61B5/0205 ,  A61B5/11 ,  H02J7/00

CPC分类号： A61B5/002 ,  A61B5/02055 ,  A61B5/681 ,  A61B5/746 ,  A61B5/4806 ,  A61B5/1114 ,  H02J7/0063 ,  A61B5/02438

摘要： The present invention relates to an apparatus for independently measuring physiological signals of a user and transmitting same to a wearable device having a display screen for display. The apparatus includes a plurality of sensors including at least a temperature sensor, a blood glucose sensor, an ECG sensor, a SpO2 sensor for measuring physiological signals of the user. The apparatus also includes a battery for providing electric power to the sensors and a processor for processing the signals and wirelessly transmitting same to the wearable device such as a smartwatch for display. The apparatus can be releasably secured to a wearable device such as a smartwatch or wireless blood pressure cuff, thereby extending battery life of the smartwatch by operating independently from the battery of the smartwatch.