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公开(公告)号：US11946276B2
公开(公告)日：2024-04-02
申请号：US17977755
申请日：2022-10-31
发明人： Xiaobo Chen , Zhichao Zhao , Zhipeng Dai , Feng Ye
CPC分类号： E04H4/0056 , F16B7/042 , E04H2004/0068
摘要： A joint for a swimming pool frame, and a swimming pool including the joint are provided. The joint includes a joint body including a leg pipe holder configured to have a leg pipe of the swimming pool frame inserted into the leg pipe holder. The joint also includes a side pipe holder configured to have a side pipe of the swimming pool frame inserted in the side pipe holder. A locking hole is formed through the side pipe holder. The joint body also includes a locking part including a locking pin configured to extend through the locking hole and through a corresponding connecting hole in the side pipe, thereby holding the side pipe to the side pipe holder.
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公开(公告)号：US11479985B2
公开(公告)日：2022-10-25
申请号：US17218981
申请日：2021-03-31
发明人： Shuiyong Huang , Xiaobo Chen
IPC分类号： E04H4/00
摘要： A frame assembly for a frame pool and a frame pool including a frame assembly are provided. The frame assembly includes a horizontal support, a vertical support, a T-joint, and a coupling assembly releasably connecting a corresponding one of the horizontal support or the vertical support to the T-joint. The coupling assembly includes a collar having a tubular body. In some embodiments, a guide extends outwardly from the tubular body, and a limiting member moves through the guide between a locked position and an unlocked position to selectively retain the corresponding one of the horizontal support or the vertical support to the T-joint. In some embodiments, the limiting member is integrally formed with the tubular body and movable between the unlocked and locked positions to selectively retain the corresponding one of the horizontal support or the vertical support to the T-joint.
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公开(公告)号：US11035139B2
公开(公告)日：2021-06-15
申请号：US16672298
申请日：2019-11-01
发明人： Shuiyong Huang , Xiaobo Chen , Chun Yang
IPC分类号： E04H4/00
摘要： An above ground pool assembly comprises a bracket and a pool body. The bracket includes a plurality of horizontal and vertical support members. The horizontal support members couple to one another forming an upper frame. The plurality of vertical support members couple to the upper frame. The pool body has a side wall, wherein a top of the side wall is provided with a plurality of sleeves. The sleeves attach to the plurality of horizontal support members. Each horizontal support member has an outer surface with an uneven texture. The uneven texture reduces the contact areas between the pool body and the horizontal support members and avoids adhesion between the pool body and the horizontal support members, so that the pool body and the bracket can be separated easily, thereby reducing the possibility of damaging the pool body. Moreover, the wear resistance and slip resistance of the bracket are improved.
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公开(公告)号：US12044031B2
公开(公告)日：2024-07-23
申请号：US17688083
申请日：2022-03-07
发明人： Shuiyong Huang , Xiaobo Chen
CPC分类号： E04H4/005 , E04H2004/146
摘要： An above-ground pool is provided including a base; a surrounding wall joined to the base; and a pool liner, detachably connected to an inner side of the surrounding wall, the pool liner defining a water storage space therein. A support assembly of the pool comprises: horizontal and vertical support members, first connecting members, each connecting an upper end of one of the vertical support members to two of the horizontal support members, and second connecting members, each connecting a lower end of one of the vertical support members to the base. Each of the first connecting members has a first insertion slot having a shape corresponding to one of the vertical support members. Each of the second connecting members has a second insertion slot having a shape corresponding to one of the vertical support members.
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公开(公告)号：US11225805B2
公开(公告)日：2022-01-18
申请号：US16587045
申请日：2019-09-29
发明人： Shuiyong Huang , Xiaobo Chen
IPC分类号： E04H4/00
摘要： A bracket is delineated for supporting a pool liner to form a framed pool. The bracket comprises an upper frame including a plurality of first supporting tubes. A plurality of second supporting tubes couple to the upper frame for vertically supporting the upper frame. A plurality of connectors couple the plurality of first supporting tubes to one another to form the upper frame and also couple the plurality of second supporting tubes to the upper frame wherein each connector of the plurality of connectors is coupled to the first supporting tubes via a press-fit connection without using pins or other retention members. A framed pool including the bracket is also delineated herein.
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公开(公告)号：US11154797B2
公开(公告)日：2021-10-26
申请号：US16680923
申请日：2019-11-12
发明人： Shuiyong Huang , Xiaobo Chen , Changde Wan
IPC分类号： B01D27/10 , B01D35/143 , C02F103/42 , G01F1/28 , B01D35/26
摘要： A filtering device includes a water pump, a filter cartridge, and a communicating tube for coupling the water pump with the filter cartridge. The filtering device further includes a flow switch attached to the communicating tube and configured to change switching states in response to a water flow rate in the communicating tube being lower than a predetermined value. The filtering device further includes a reminding device operably connected to the water flow switch. The reminding device generates a reminder signal when the state of the water flow indicates that the flow rate of the water in the communicating tube is lower than the predetermined value. The control system includes a control panel for the filtering pump, a central control system, and a filtration detecting system. The control panel is connected to the central control system and the central control system is connected to the filtration detecting system.
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公开(公告)号：US20200332544A1
公开(公告)日：2020-10-22
申请号：US16587045
申请日：2019-09-29
发明人： Shuiyong Huang , Xiaobo Chen
IPC分类号： E04H4/00
摘要： A bracket is delineated for supporting a pool liner to form a framed pool. The bracket comprises an upper frame including a plurality of first supporting tubes. A plurality of second supporting tubes couple to the upper frame for vertically supporting the upper frame. A plurality of connectors couple the plurality of first supporting tubes to one another to form the upper frame and also couple the plurality of second supporting tubes to the upper frame wherein each connector of the plurality of connectors is coupled to the first supporting tubes via a press-fit connection without using pins or other retention members. A framed pool including the bracket is also delineated herein.
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公开(公告)号：US20240342885A1
公开(公告)日：2024-10-17
申请号：US18377531
申请日：2023-10-06
发明人： Xiaobo Chen , Fengwang Chen , Yanping Wu , Chunqi Jiang , Garrett Neubauer
IPC分类号： B25B27/30
摘要： A puller for spring connection of a trampoline is provided. The puller includes: a pull rod; a force fulcrum connected to the pull rod such that a positioning recess is formed between the force fulcrum and the pull rod, and a hook comprising a rear end connected to the pull rod and a front end comprising a hook head configured to attach to a spring.
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公开(公告)号：US11788865B2
公开(公告)日：2023-10-17
申请号：US17505279
申请日：2021-10-19
发明人： Xiaobo Chen , Zhipeng Dai , Yuanjie Li , Feng Ye
CPC分类号： G01D5/145 , F04B49/065 , H02P6/16
摘要： A directional and timing control circuit is provided. the circuit includes a main control chip, a power supply module to supply power to the main control chip, a driver module configured to receive a control command from the main control chip and to control a motor according to the control command, a Hall module configured to detect an operation direction of the motor and transmit an operation direction signal to the main control chip, and a zero-crossing detection module configured to detect a zero-crossing cycle of the alternating current power supply to thereby obtain a current utility frequency of the alternating current power supply as a timing frequency of the main control chip, the zero-crossing detection module including an input terminal connected to the alternating current power supply and an output terminal connected to a phase detection terminal of the main control chip.
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公开(公告)号：US20190301243A1
公开(公告)日：2019-10-03
申请号：US16370768
申请日：2019-03-29
发明人： Shuiyong Huang , Wenhua Hu , Changde Wan , Xiaobo Chen
摘要： A safety ladder for a pool includes a movable ladder portion that can be moved between an accessible position and an inaccessible position. The movable ladder portion is disposed substantially outside of the pool and provides a series of steps that can be climbed vertically for entry into the pool when it is located in the accessible position. In the inaccessible position, the movable ladder portion is moved such that the steps can no longer be climbed and access to the pool is prevented. Such safety ladder assemblies are provided primarily to prevent children and other at risk individuals from entering an unattended pool. A dampening member is provided such that the force necessary to move the movable ladder portion is regulated to prevent a dangerous accumulation of moment and limit a risk of injury through harmful contact therewith.
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