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公开(公告)号：US10589470B2
公开(公告)日：2020-03-17
申请号：US15549013
申请日：2016-01-27
发明人： Yuanli Jian , Kai Gong
摘要： Disclosed is an anti-spillage structure arranged on two components which are connected together by vibration friction welding. The two components include a base plate, the anti-spillage structure is provided with a main welding rib and a material-blocking plate, the main welding rib and the material-blocking plate are arranged on the same component or the main welding rib and the material-blocking plate are respectively arranged on the two components. An auxiliary welding rib is arranged at the top end of the material-blocking plate, when the two components are welded to each other, the base plate, the main welding rib, the material-blocking plate and the auxiliary welding rib enclose a spillage cavity, such that the spillage of the main welding rib generated in the welding process is fully accommodated in the spillage cavity.
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公开(公告)号：US10662673B2
公开(公告)日：2020-05-26
申请号：US15548589
申请日：2016-01-27
发明人： Yuanli Jian , Kai Gong , Yiwen Cao
摘要： A disposable anti-tampering lock catch is an integrated piece and comprises a handle, a main tearing portion, a locking portion, a limiting portion and an auxiliary tearing arm. A first tearing structure which cannot be restored after being torn is arranged on the main tearing portion. The auxiliary tearing arm is provided with a second tearing structure, wherein when the disposable anti-tampering lock catch is opened, both the first tearing structure and the second tearing structure are torn, and the shape of the auxiliary tearing arm is deformed after being torn and cannot be reset.
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公开(公告)号：US10107414B2
公开(公告)日：2018-10-23
申请号：US14422137
申请日：2013-08-16
发明人： Zuocheng Qian , Zhengwei Fang , Kai Gong
摘要： The present invention discloses an intermediate bulk container and a valve opening/closing device therefor. The container comprises a base, side plates, and a valve installed at the bottom of the container. The valve opening/closing device comprises a handle, a motion-transferring device, a valve opening/closing mechanism and a clutch device. The handle is installed on the side plate and is connected to the motion-transferring device. The motion-transferring device is used to transfer the actions acting on the handle to the valve opening/closing mechanism so as to achieve opening/closing of the valve. The clutch device is used to engage the motion-transferring device with the valve opening/closing mechanism or disengage the motion-transferring device from the valve opening/closing mechanism. According to the valve opening/closing device of the present invention, the operating handle is provided at appropriate position of the side plate of the container, thereby avoiding actions such as bending over or squatting on the ground while opening/closing the valve, thus it is convenient for use and can prevent the valve from being opened by mistake.
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公开(公告)号：US10046886B2
公开(公告)日：2018-08-14
申请号：US14422113
申请日：2013-08-16
发明人： Yuanli Jian , Yongping Su , Kai Gong
摘要： A lid hanging structure of a container is disclosed in the present invention. The container includes a base, side plates and a lid. the hanging structure includes hanging members and hanging slots, wherein the hanging members are engaged or disengaged with the hanging slots respectively so as to hang the lid on the container or remove the lid from the container, and one of the anging members and the hanging slot is provided on the lid and the other is provided on the side plates. According to the lid hanging structure, it is convenient to remove the lid from the container when necessary. That is to say that, the lid can be removed directly when not in use or in the hanging state, and can be removed by simple operation in the hanging state, so as to reduce the amount of labor, and the structure is simple and the cost is low.
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公开(公告)号：US10823309B2
公开(公告)日：2020-11-03
申请号：US14762371
申请日：2014-01-20
发明人： Zhengwei Fang , Zuocheng Qian , Kai Gong , Qingxin Liao
摘要： Retractable handle assembly used in a valve of an Intermediate bulk container (IBC) includes a valve body, a valve core, and a valve stem. The valve stem is used to drive the valve core to move so as to open/close the valve. The handle of the handle assembly is connected to the valve stem and can be rotated around the central rotating axis of the valve stem. When the valve needs to be opened/closed, the handle is rotated around the central rotating axis to a deployed state to open/close the valve. The handle is rotated around the central rotating axis to a retracted state so as to reduce the space occupied by the valve for the valve to be welded to the liner bag or installed to IBC. The handle can be switched between a deployed state and a retracted state.
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公开(公告)号：US11572228B2
公开(公告)日：2023-02-07
申请号：US15537200
申请日：2015-12-15
发明人： Yuanli Jian , Kai Gong
摘要： A foldable container comprises a base and two pairs of side plates. The side plates are mounted on the base by means of a hinge mechanism in manner of being foldable relative to the base. The hinge mechanism is provided with an elastic reset structure, thereby the hinge structure on the side plates moves downwards synchronously in the courses that the side plates overturn from a folding state to an upright state. The hinge structure solves the problem of delay in the falling of a hinge in the prior art, is well adapted to the operation habits of various users, and is simple in structure and skillful in the concept.
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公开(公告)号：US10047875B2
公开(公告)日：2018-08-14
申请号：US14422118
申请日：2013-08-16
发明人： Zuocheng Qian , Kai Gong , Zhengwei Fang
摘要： The present invention discloses an intermediate bulk container (IBC) and a valve opening/closing device therefor. The container comprises a base, side plates, and a valve installed at the bottom of the container. The valve opening/closing device comprises a handle, a motion-transferring device and a valve opening/closing mechanism. The handle is installed at the side plate and is connected with the motion-transferring device. The motion-transferring device is at least partially located in the cavity between two sidewalls of the side plate of the container or at least partially located in the groove provided on the side plate, and is used to transfer the actions acting on the handle to the valve opening/closing mechanism to open/close the valve. According to the valve opening/closing device of the present invention, the operating handle is provided at an appropriate position of the side plate of the container, and the motion-transferring device is located between two sidewalls of the side plate or located in the groove provided on the side plate, thereby avoiding bending over or squatting on the ground while opening/closing. Further, the overall volume ratio will not be affected, and the folding level will not be increased when the folding the intermediate bulk container.
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公开(公告)号：US09938060B2
公开(公告)日：2018-04-10
申请号：US15111377
申请日：2015-01-13
发明人： Yuanli Jian , Kai Gong
CPC分类号： B65D55/02 , B65D19/18 , B65D25/005 , B65D45/16 , B65D2519/00034 , B65D2519/00069 , B65D2519/00174 , B65D2519/00208 , B65D2519/00333 , B65D2519/00502 , B65D2519/00711 , E05B83/02 , E05C1/10
摘要： A container lid locking mechanism and a container. The container is provided with a base (3), side boards (2), and a lid (1). The locking mechanism comprises buckles (6), return members (7), recesses (8), openings (11), and locking holes (10). The recesses (8) and the openings (11) are located in the edge of the lid (1), and the locking holes (10) are located in the side boards (2). Each of the buckles consists of a buckle body and a tongue (61) extending out from the buckle body. The return members (7) can enable the buckles (6) to be kept in a locked position. The recesses (8) are used for accommodating the buckle bodies. Two pairs of limit structures are disposed on the buckles (6) and in the edge recesses (8) of the lid (1). When the locking mechanism locks, the pair of limit structures (13, 66) on the buckles (6) and the lid (1) are in a fitted state to limit the buckles (6). The tongue (61) penetrates through the opening (11) at the edge of the lid (1) and is fastened into the locking hole (10) in the side board (2). When the locking mechanism is in an unlocked state, the other pair of limit structures (16, 63) on the buckles (6) and the lid (1) are in a fitted sate to limit the buckles (6), and the tongue (61) exits from the locking hole (10) in the side board (2).
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公开(公告)号：US09919833B2
公开(公告)日：2018-03-20
申请号：US15031615
申请日：2014-10-22
发明人： Yuanli Jian , Wenjing Wei , Kai Gong
CPC分类号： B65D11/1833 , B65D19/18 , B65D21/086 , B65D2519/00034 , B65D2519/00069 , B65D2519/00174 , B65D2519/00333 , B65D2519/00497 , B65D2519/00587 , B65D2519/00611 , B65D2519/00656 , B65D2519/009
摘要： This invention discloses a collapsible container, comprising a base and two pairs of opposite side walls. The side walls are provided with one or more movable portions extending from the bottom of the side walls. The base is provided with one or more opening pockets, wherein the side walls are disposed in the corresponding opening pockets on the base via the movable portions. A hinge device is provided between the movable portions and the opening pockets. The hinge device comprises: hinge holes provided in the movable portions of the side walls; a guiding device provided in the opening pockets of the base; and a connecter provided with hinge pins and a sliding device to be engaged with the guiding device. The sliding device of the connecter is movable up and down in vertical direction along the guiding device in the opening pockets. The hinge pins are disposed in the hinge holes and are rotable around the hinge pins. When folded, the side walls of the collapsible container according to this invention will not inclined relative to the base. In addition, the collapsible container of the invention can be detached or folded in any consequences without tool.
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公开(公告)号：US09534693B2
公开(公告)日：2017-01-03
申请号：US14648562
申请日：2013-11-29
发明人： Zuocheng Qian , Zhengwei Fang , Kai Gong , Fang Yuan , Qingxin Liao
CPC分类号： F16K1/2007 , F16K31/521 , F16K31/54 , F16K31/60
摘要： The present invention relates to a valve with a hinged valve core. The valve comprises a valve body, a valve core, an operating mechanism, a motion-transferring device and a locking device. The valve body is a housing. The housing is formed with a operating hole used to partially accommodate the operating mechanism and a channel having an inlet and an outlet. The valve core is connected with the valve body through a hinge. The operating mechanism is used to operate the valve core to be rotated around the central axis of the hinge to open/close the valve. The motion-transferring device is used to transfer actions on the operating mechanism to the valve core, and when the valve is closed or open, the valve core is locked on the valve body through the locking device. The valve of the present invention has a compact structure, is easy to operate, requires a small torque for opening and allows a large flow when opened.
摘要翻译： 本发明涉及具有铰链阀芯的阀。 阀包括阀体，阀芯，操作机构，运动传递装置和锁定装置。 阀体是壳体。 壳体形成有用于部分地容纳操作机构的操作孔和具有入口和出口的通道。 阀芯通过铰链与阀体连接。 操作机构用于操作阀芯围绕铰链的中心轴线旋转以打开/关闭阀门。 运动传递装置用于将操作机构上的动作传递到阀芯，并且当阀门关闭或打开时，阀芯通过锁定装置锁定在阀体上。 本发明的阀具有结构紧凑，易于操作，需要小的打开力矩，打开时允许大的流量。
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