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公开(公告)号：USD770693S1
公开(公告)日：2016-11-01
申请号：US29524655
申请日：2015-04-22
设计人： Haiyuan Zhu , Xinggen Huang
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公开(公告)号：US11122777B2
公开(公告)日：2021-09-21
申请号：US15761805
申请日：2017-12-21
发明人： Haiyuan Zhu , Xinggen Huang
摘要： A retractable pet traction rope is provided. The retractable pet traction rope includes a leash, whose two ends are respectively a pet connection end for connecting a pet and a holding end for a tractor to hold for control, wherein the retractable pet traction rope further includes an elastic leash winding device, into which the leash is wound, with both ends of the leash respectively extending out of the elastic leash winding device. The retractable pet traction rope has the advantage of quick retractable speed, high structural strength, small body size, and convenient carriage.
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公开(公告)号：US10173332B1
公开(公告)日：2019-01-08
申请号：US15893765
申请日：2018-02-12
发明人： Haiyuan Zhu , Xinggen Huang
摘要： A pair of safe pet nail clippers includes a first handle and a second handle correspondingly disposed and pivotedly connected to each other. The first and second handles respectively include a blade portion and a handle portion. Blades of the blade portions of the first and second handles are provided in a concave shape. When the handle portions of the first and second handles are relatively opened to the maximum extent, an initial trimming hole is formed between the concave blades of the first and second handles. The first and second handles are provided therebetween with an adjustment mechanism for adjusting the relative opening of the handle portions of the first and second handles and the caliber of the initial trimming hole.
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公开(公告)号：US10420327B2
公开(公告)日：2019-09-24
申请号：US15590083
申请日：2017-05-09
发明人： Haiyuan Zhu , Xinggen Huang
摘要： A pet tractor includes a housing with a handle formed thereon; a turntable rotatably disposed in the housing; a hauling rope coiled on the turntable, with the housing provided with a rope hole for drawing out the hauling rope, the handle being provided with a button partially exposed out of the housing; a guide sleeve, fixed in the housing, provided inside with a guide hole extending along the radial direction of the turntable; a tab, in linkage with the button, slidably arranged in the guide hole of the guide sleeve, with a return spring connected between the tab and the guide sleeve; and a plurality of circumferentially spaced teeth, engaging with the tab, are formed circumferentially around the turntable.
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公开(公告)号：USD855904S1
公开(公告)日：2019-08-06
申请号：US29631948
申请日：2018-01-04
设计人： Haiyuan Zhu , Xinggen Huang
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公开(公告)号：US09814217B2
公开(公告)日：2017-11-14
申请号：US14845260
申请日：2015-09-03
发明人： Haiyuan Zhu , Xinggen Huang
IPC分类号： A01K27/00
CPC分类号： A01K27/004
摘要： A pet leash is provided. The pet leash includes a housing with a handle formed thereon, a turntable rotationally disposed in the housing, and a hauling rope coiled on the turntable. The housing is provided with a rope hole for leading out the hauling rope, and the handle is provided with a button exposed out of the housing. A user can quickly restrain a pet from running away simply by pressing the button on the leash. The pet would therefore be kept within a controllable range from the user to avoid an accident. Moreover, the user can lock the leash in that state by moving a push button disposed inside the button, and then release the leash from the locked state by moving the push button in the opposite direction.
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公开(公告)号：USD685956S1
公开(公告)日：2013-07-09
申请号：US29407820
申请日：2011-12-02
申请人： Haiyuan Zhu , Xinggen Huang
设计人： Haiyuan Zhu , Xinggen Huang
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