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公开(公告)号：US11633002B2
公开(公告)日：2023-04-25
申请号：US17302056
申请日：2021-04-22
发明人： Jinxue Hu
摘要： A frame of a snowshoe has an annular frame, a vamp, a plurality of teeth and an upper, wherein the annular frame is made from a metal pipe with a triangular cross-section, the front end of the annular frame is upturned, the middle portion of the annular frame is horizontal, and the rear portion of the annular frame is horizontal or upturned; the annular frame has a top surface for mounting a vamp and has a bottom surface with a sharp downward angle, and the lateral teeth for anti-skid effect are mounted on the bottom surface of the frame. The snowshoe is simple in structure, light and easy to carry, high in strength, and firm and stable to mount, and is lightweight, safe and skid proof when walking on the snow and is convenient for climbing, so that it is suitable for people who like snow sports.
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公开(公告)号：US11428288B2
公开(公告)日：2022-08-30
申请号：US16848854
申请日：2020-04-15
发明人： Jinxue Hu
摘要： A leg assembly, and a shock absorption mechanism for a pole are provided. The shock absorption mechanism comprises a pole body and a leg assembly, wherein the leg assembly comprises a support leg, a tray surrounding the support leg, and a connecting sleeve for connecting the pole body inserting from the top of the support leg. When a bottom of the pole body is inserted into the connecting sleeve and tightly resists against the elastic limiting clamps, the elastic limiting clamps will be pushed outward and limited in the guiding slots of the support leg, so that the connecting sleeve with the pole body can move upward and downward relative to the support leg. There is a mounting space for the shock absorption spring between the support leg and the connecting sleeve, and the support leg has a trend of moving downward due to resistance from the shock absorption spring.
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公开(公告)号：US20210345723A1
公开(公告)日：2021-11-11
申请号：US17302056
申请日：2021-04-22
发明人： Jinxue Hu
IPC分类号： A43B3/16
摘要： A frame of a snowshoe has an annular frame, a vamp, a plurality of teeth and an upper, wherein the annular frame is made from a metal pipe with a triangular cross-section, the front end of the annular frame is upturned, the middle portion of the annular frame is horizontal, and the rear portion of the annular frame is horizontal or upturned; the annular frame has a top surface for mounting a vamp and has a bottom surface with a sharp downward angle, and the lateral teeth for anti-skid effect are mounted on the bottom surface of the frame. The snowshoe is simple in structure, light and easy to carry, high in strength, and firm and stable to mount, and is lightweight, safe and skid proof when walking on the snow and is convenient for climbing, so that it is suitable for people who like snow sports.
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公开(公告)号：US20210085042A1
公开(公告)日：2021-03-25
申请号：US16892278
申请日：2020-06-03
发明人： Jinxue HU
摘要： A locking mechanism is adapted for a foldable pole including a pole body and an elastic drawstring disposed therein, and the pole body being composed of a plurality of pole sections foldably connected with each other through the locking mechanism. The locking mechanism includes a connector and a connecting sleeve. The connecting sleeve is disposed on one end of adjacent two ends of two pole sections and the connector is disposed on another end of adjacent two ends of two pole sections. The connecting sleeve has a through hole for receiving the connector. An elastic buckle for locking the connector is disposed on the connecting sleeve. One end of the elastic buckle passes through the connecting sleeve and is inserted into the clamping groove of the connector. The locking sleeve is pressable against the elastic buckle so as to lock or unlock the connecting sleeve with the connector.
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公开(公告)号：US20210368986A1
公开(公告)日：2021-12-02
申请号：US17212535
申请日：2021-03-25
发明人： Jinxue Hu
摘要： A foldable stool has a stool surface and two support legs; the stool surface is made of flexible materials capable of being folded to form a storage compartment; two support legs are swingly connected to each other, the top of two support legs are respectively connected to the left side and right side of a bottom surface of the stool surface; each support leg is hollow inside with an upper section, a middle section and a lower section connected together; an elastic rope runs through inside of each support leg, when the elastic rope is extended, the three sections are separated from each other and rotatably folded into the storage compartment. The stool is simple in structure, light and easy to use and low in cost, easy to carry and also is very beautiful.
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公开(公告)号：US11350755B2
公开(公告)日：2022-06-07
申请号：US17301328
申请日：2021-03-31
发明人： Jinxue Hu
IPC分类号： A47C5/10 , A47C9/10 , A45B5/00 , A47C4/30 , A47C4/38 , A47C4/48 , A47C4/28 , A47C4/24 , A47C4/14
摘要： A foldable chair, comprises a foldable chair frame (10) and a chair seat (1) made of a flexible material; the chair frame (10) comprising an X-shaped left support frame (101), an X-shaped right support frame (102) connected through a connecting crossbar (3), the chair seat (1) is connected to the chair frame (10) through a plurality of connecting pieces; a detachable pole (2) extends from top to bottom of the chair frame (10), and the connecting crossbar (3) has two first through holes (34) for the poles (2) to pass through; correspondingly, the connecting crossbar (3) has two second through holes (33) for a plurality of support tubes (100) to pass through; each pole (2) and the corresponding support tube (100) forms the X-shaped left or right support frame. This chair has the advantages of simple and reasonable structure, easy installation and disassembly, simple manufacture process and low cost, and is especially suitable for carrying around when traveling.
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公开(公告)号：US20210386204A1
公开(公告)日：2021-12-16
申请号：US17301328
申请日：2021-03-31
发明人： Jinxue Hu
摘要： A foldable chair, comprises a foldable chair frame (10) and a chair seat (1) made of a flexible material; the chair frame (10) comprising an X-shaped left support frame (101), an X-shaped right support frame (102) connected through a connecting crossbar (3), the chair seat (1) is connected to the chair frame (10) through a plurality of connecting pieces; a detachable pole (2) extends from top to bottom of the chair frame (10), and the connecting crossbar (3) has two first through holes (34) for the poles (2) to pass through; correspondingly, the connecting crossbar (3) has two second through holes (33) for a plurality of support tubes (100) to pass through; each pole (2) and the corresponding support tube (100) forms the X-shaped left or right support frame. This chair has the advantages of simple and reasonable structure, easy installation and disassembly, simple manufacture process and low cost, and is especially suitable for carrying around when traveling.
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公开(公告)号：US11140955B2
公开(公告)日：2021-10-12
申请号：US16892278
申请日：2020-06-03
发明人： Jinxue Hu
摘要： A locking mechanism is adapted for a foldable pole including a pole body and an elastic drawstring disposed therein, and the pole body being composed of a plurality of pole sections foldably connected with each other through the locking mechanism. The locking mechanism includes a connector and a connecting sleeve. The connecting sleeve is disposed on one end of adjacent two ends of two pole sections and the connector is disposed on another end of adjacent two ends of two pole sections. The connecting sleeve has a through hole for receiving the connector. An elastic buckle for locking the connector is disposed on the connecting sleeve. One end of the elastic buckle passes through the connecting sleeve and is inserted into the clamping groove of the connector. The locking sleeve is pressable against the elastic buckle so as to lock or unlock the connecting sleeve with the connector.
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公开(公告)号：US20210156444A1
公开(公告)日：2021-05-27
申请号：US16848854
申请日：2020-04-15
发明人： Jinxue HU
摘要： A leg assembly, and a shock absorption mechanism for a pole are provided. The shock absorption mechanism comprises a pole body and a leg assembly, wherein the leg assembly comprises a support leg, a tray surrounding the support leg, and a connecting sleeve for connecting the pole body inserting from the top of the support leg. When a bottom of the pole body is inserted into the connecting sleeve and tightly resists against the elastic limiting clamps, the elastic limiting clamps will be pushed outward and limited in the guiding slots of the support leg, so that the connecting sleeve with the pole body can move upward and downward relative to the support leg. There is a mounting space for the shock absorption spring between the support leg and the connecting sleeve, and the support leg has a trend of moving downward due to resistance from the shock absorption spring.
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公开(公告)号：US10856630B1
公开(公告)日：2020-12-08
申请号：US16727950
申请日：2019-12-27
发明人： Jinxue Hu
摘要： The present invention discloses an automatic telescopic pole, which comprises a first pole section having an upper end and a lower end; a second pole section telescopically disposed inside the first pole section; a handle disposed on the upper end of the first pole section; an elastic member disposed between the second pole section and the first pole section; a clasp-type telescopic locking device disposed between the second pole section and the first pole section; a driving rod having an upper end and a lower end, and disposed in the clasp-type telescopic locking device along a longitudinal direction of the first pole section; wherein, a button mechanism having a button is disposed on the handle; and, a lock catch is slideably disposed on the handle and in front of the button mechanism.
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