公开(公告)号：US20210364992A1

公开(公告)日：2021-11-25

申请号：US17326224

申请日：2021-05-20

申请人： Shih-Cheng Yang ,  Tsuo-Fei Mao

发明人： Shih-Cheng Yang ,  Tsuo-Fei Mao

IPC分类号： G04G17/08 ,  H04R1/34 ,  G04G9/00

摘要： A protective case for smart watch may include a main body disposed around a smart watch to provide the elastic protection effect. The main body formed in a frame shape has two connecting edges, a controlling edge, and an audio edge, which are formed with the same thickness. The two connecting edges are formed in parallel, and each of the connecting edges has an engaging slot to couple with the watch strap of the smart watch. An audio recess concavely formed on an inner surface of the audio edge is configured to couple with a lateral side of the smart watch. The audio recess has a bottom portion communicated with the location of the speaker of the smart watch, and the audio recess is extended to the display of the smart watch to form a top opening.

公开(公告)号：US09399238B1

公开(公告)日：2016-07-26

申请号：US14597664

申请日：2015-01-15

申请人： Tsuo-Fei Mao ,  Yu-Heng Su ,  Ciao-Wun Chen ,  Chen-Fu Hung

发明人： Tsuo-Fei Mao ,  Yu-Heng Su ,  Ciao-Wun Chen ,  Chen-Fu Hung

IPC分类号： B05B15/06 ,  B05B9/01

CPC分类号： B05B15/628 ,  B05B9/01 ,  B05B15/656

摘要： A telescopic water gun includes an inner tube, with an end coupled with a water outlet gun and another end sleeved with an outer tube, which has a deformable restraint ring and blocking sleeve disposed at the sleeving end, an upper end of the blocking sleeve being disposed with an outer thread section screwed with a pressing sleeve for tightly sleeving on the outer thread section; a water inlet connector sleeved at another end of the outer tube disposed with a water receiving end and a smaller diameter sleeving end, a large diameter water stopping section and small diameter water stopping section therebetween; and a water inlet controlling sleeve sleeving around the water controlling section with its inner diameter, a large diameter opening formed at a lower end of the water inlet controlling sleeve for sleeving around the a large diameter water stopping section of the water inlet connector.

摘要翻译： 伸缩式水枪包括内管，其端部与出水枪连接，另一端套有外管，该外管具有设置在套管端的可变形约束环和阻塞套筒，阻塞套筒的上端为 设置有与螺纹部分螺纹连接的外螺纹部分，用于紧紧地套在外螺纹部分上; 一个入口连接器，套在外管的另一端，设有一个受水端和一个较小直径的套管端，一个大直径的止水段和一个小直径的止水段; 以及其内径围绕所述水控制部分套管的入水口控制套筒，形成在所述进水控制套筒的下端处的大直径开口，用于围绕所述进水连接器的大直径止水段套管。