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公开(公告)号：US10294646B2
公开(公告)日：2019-05-21
申请号：US15838704
申请日：2017-12-12
发明人： Ziguang Liu , Zhijun Zhong
摘要： A flushing structure of a toilet and a toilet includes a main waterway, a jet waterway and a rim waterway. A main waterway inlet is in communication with an outlet on the toilet tank. A main waterway outlet is in communication with a jet waterway inlet and a rim waterway inlet. A jet waterway outlet is in communication with a jet hole beneath a water surface of a first water seal at the bottom of the toilet bowl. A rim waterway outlet is in communication with a rim hole provided on the toilet bowl for flushing the inner wall of the toilet bowl. A second water seal, whose water surface is on the same level with surface of the first water seal, is provided on the rim waterway. The main waterway and the jet waterway are isolated from air via the first water seal and second water seal.
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12.发明授权公开(公告)号：US09554679B2
公开(公告)日：2017-01-31
申请号：US13869606
申请日：2013-04-24
发明人： Diyi Hong , Weiquan Xie , Bing Wang
摘要： A quick assembly and disassembly mechanism with a button lock for a toilet cover has a straight tube pivot joint, two stands and two pivot shafts. Each pivot shaft is disposed with pin holes in the radial direction. A lock bar disposed between the pivot shafts can slide side to side. The straight tube is disposed with an operation mechanism to drive the lock bar to slide. A spring is disposed inside the straight tube to reposition the lock bar. The lock bar is disposed with a lock catch and a lock piece with lock hole. The lock catch has an elastic body and a lock piece to limit the sliding of the lock bar and a pivot shaft, which is plugged to the end of the lock bar in sliding way. The lock piece in the end of the lock bar is disposed with a lock hole.
摘要翻译： 具有用于马桶盖的按钮锁的快速组装和拆卸机构具有直管枢转接头，两个支架和两个枢轴。 每个枢轴在径向方向上设置有销孔。 设置在枢转轴之间的锁杆可以一侧滑动。 直管配置有驱动锁杆滑动的操作机构。 弹簧设置在直管内部以重新定位锁杆。 锁杆设有锁扣和带锁孔的锁片。 锁扣具有弹性体和锁定件，以限制锁定杆的滑动和以滑动的方式插入到锁杆的端部的枢轴。 锁杆末端的锁定件配有锁孔。
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公开(公告)号：US08266732B1
公开(公告)日：2012-09-18
申请号：US13241894
申请日：2011-09-23
申请人： Bing Wang , Rongyu Zhang
发明人： Bing Wang , Rongyu Zhang
IPC分类号： E03D1/06
CPC分类号： E03D3/12
摘要： An auxiliary siphon device for the toilet has: a hollow air container, which is bottom-opened, an abdicating groove in which a drain valve can be installed in is vertically disposed in the sidewall of the air container, said abdicating groove is communicated with the water tank; through holes for water flow are provided in the sidewall of the air container in the lower portion of the abdicating groove; a sealing bottom cover communicated with the bottom of the air container, and a drain valve installing hole is disposed in the sealing bottom cover corresponding to bottom of the abdicating groove; and a connecting tube, the bottom end of which is connected to the trapway of the toilet, and the top end of which is connected to the top of the inside of the air container.
摘要翻译： 用于马桶的辅助虹吸装置具有：底部打开的中空空气容器，垂直设置在其中的排水阀可以安装在其上的排气槽，所述排气槽与 水箱; 用于水流的通孔设置在排气槽下部的空气容器的侧壁中; 与空气容器的底部连通的密封底盖和排水阀安装孔设置在对应于排气槽的底部的密封底盖中; 以及连接管，其底端连接到马桶的排水口，其顶端连接到空气容器的内部的顶部。
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公开(公告)号：US20240093472A1
公开(公告)日：2024-03-21
申请号：US18266003
申请日：2021-01-07
发明人： Rongyu ZHANG , Xingdong WANG
摘要： Disclosed is a water tank drainage volume control structure comprising: a water tank body (1), having a first water storage chamber (11) and a second water storage chamber (12), the first water storage chamber (11) being provided with a first drainage channel, and the second water storage chamber (12) being provided with a second drainage channel; a drainage valve (2), used for controlling the opening/closing of the second drainage channel, the drainage valve (2) being provided with a full-drainage switch and a half-drainage switch for controlling the opening of the second drainage channel; and a water blocking member (3), moving with respect to the water tank body (1) under the control of the full-drainage switch or the half-drainage switch so as to control switching of the first drainage channel between open and closed states. The present invention uses a drainage valve to control drainage, can also achieve half drainage and full drainage of a water tank, and is simple in structure and reliable in function.
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公开(公告)号：US20240041273A1
公开(公告)日：2024-02-08
申请号：US18077236
申请日：2022-12-08
发明人： Weiming YAN , Weiquan XIE
CPC分类号： A47K13/12 , E05D7/12 , E05D3/02 , E05Y2900/614 , E05D2007/128
摘要： A quick-release and quick-installation hinge assembly includes a hinge to which a toilet lid is rotatably connected, a key plate fixed on a toilet bowl, and a limiting member. The hinge is fixedly provided with a hinge base fitted with the key plate. The hinge base and the key plate are in insertion fit in a lateral direction. The limiting member is provided with an inserting portion. The key plate is provided with an inserting hole that is in insertion fit with the inserting portion for position limitation. The inserting portion is fitted with the inserting hole for position limitation to prevent the hinge base and the key plate from being separated from each other in the lateral direction. The inserting portion penetrates through the inserting hole. The quick-release and quick-installation hinge assembly realizes a stable convenient connection structure between the hinge base of the hinge and the key plate.
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公开(公告)号：US20210068597A1
公开(公告)日：2021-03-11
申请号：US16810818
申请日：2020-03-05
发明人： Jiebin Wu , Xiaomeng Lin , Weiquan Xie
摘要： The disclosure discloses a toilet seat assembly installation structure convenient for disassembly and assembly, which comprises fixing members fixedly installed on a toilet seat; a hinge base including hinge portions and installation portions, the hinge portions hinging with a cover plate, the installation portions engaging with the fixing members; and snap-in connection members configured to detachably and position-limitedly installed on the installation portions along a vertical direction so that the snap-in connection members are fixedly engaged with the fixing members, or to detachably and position-limitedly installed on the fixing members along the vertical direction so that the snap-in connection members are fixedly engaged with the installation portions. The toilet seat assembly installation structure is easy to operate, can be dissembled and assembled by inserting/removing the hinge base into/from the fixing members, and is stable and reliable.
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公开(公告)号：US09945110B2
公开(公告)日：2018-04-17
申请号：US14945048
申请日：2015-11-18
发明人： Haibin Chen , Rongyu Zhang , Zhijun Zhong , Ruiliang Chen
摘要： A double-flush light-touch drain valve and double-flush control method. The valve includes a base, a buoy component and a starting component, a valve body installed on the base, the base provided with an outfall, the buoy component capable of moving relatively to the base and capable of opening or closing the outfall. The starting component includes a first starting switch and a second starting switch, and the buoy component is provided with a flowing channel communicated with the inside and outside of a buoy cavity of the buoy component; and the first starting switch is operable to drive the buoy component to rise, and close the flowing channel to implement a first flush; and the second starting switch is operable to drive the buoy component to rise, and the flowing channel is opened by the starting component, to implement a second flush.
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公开(公告)号：US09587387B2
公开(公告)日：2017-03-07
申请号：US13593379
申请日：2012-08-23
申请人： Rongyu Zhang , Xingdong Wang , Bing Wang
发明人： Rongyu Zhang , Xingdong Wang , Bing Wang
摘要： A dual-drainage switching mechanism of water tank has: a water container with bottom opening of the inner cavity, an air vent communicating with the inner cavity is arranged on the sealed top; a valve unit used for controlling opens or closes of the air vent; a drain valve controller comprising a partial flush button and a full flush button, and the air vent is opened through the linking and coupling of the full flush button and the valve unit, and the air vent is closed through the linking and coupling of the partial flush button and the valve unit. The dual-draining switch is achieved through hermetically storing or non-hermetically controlling part of water body in the inner cavity of the water container, traditional one-pressing drain valve can be transformed into the draining control mechanism with dual-draining function.
摘要翻译： 水箱双排水切换机构具有：内腔底部开口的水容器，密封顶部设有与内腔连通的排气口; 用于控制通风口的打开或关闭的阀单元; 排水阀控制器，其包括部分冲洗按钮和全冲洗按钮，并且通过连接和联接完全冲洗按钮和阀单元来打开排气孔，并且通气部分通过连接和联接部分 冲洗按钮和阀门单元。 双排水开关通过水箱内水腔的气密储存或非气密控制部分实现，传统的单压排水阀可以转化为具有双排水功能的排水控制机构。
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19.发明授权公开(公告)号：US08943621B2
公开(公告)日：2015-02-03
申请号：US13185697
申请日：2011-07-19
申请人： Bing Wang
发明人： Bing Wang
CPC分类号： E03D1/34 , E03D2201/30
摘要： A method of enhancing the negative pressure of siphon of toilet is to suck the air between the two traps to enhance the negative pressure between the two seal-water, so as to rapidly form a siphon in the traps and flush the waste out rapidly. A suction device for enhancing the negative pressure of siphon of a toilet is used. It comprises: a water container installed in the water tank, said water container is provided with a water inlet and outlet; an air container with an opening in the bottom installed inside the water container, the lower portion of the side wall of the air container has a water opening connected to the water container; and a connecting tube, the bottom of which is connected to the trapway of the toilet, and the top is connected to the top of the air container.
摘要翻译： 提高马桶虹吸负压的方法是吸入两个捕集阱之间的空气，以增强两个密封水之间的负压，从而迅速在捕集器中形成虹吸管并快速冲洗废物。 使用用于增强马桶虹吸负压的抽吸装置。 它包括：安装在水箱中的水容器，所述水容器设有进水和出水口; 在水箱内设置有底部开口的空气容器，空气容器侧壁的下部具有与水容器连接的开水口， 连接管，其底部连接到马桶的排水口，顶部连接到空气容器的顶部。
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20.发明公开公开(公告)号：US20230228344A1
公开(公告)日：2023-07-20
申请号：US17923270
申请日：2020-08-10
发明人： Zhizhong WANG , Jiawang BAI , Qicheng HONG , Xingdong WANG , Hongwen ZHOU
IPC分类号： F16K31/52 , F16K31/163 , F16K31/04
CPC分类号： F16K31/52 , F16K31/047 , F16K31/163 , E03D1/34
摘要： Disclosed in the present utility model is a connecting rod drive mechanism for a water discharge valve, comprising a base, a first stage connecting rod, and a last stage connecting rod, the first stage connecting rod and the last stage connecting rod are movably arranged on the base, a drive part, a turning part, and a transmission part are provided on the last stage connecting rod, the drive part cooperates in transmission with an initiation assembly of the water discharge valve, the transmission part cooperates in transmission with the first stage connecting rod, the turning part forms a relative turning connection with the base, the turning part is located between the drive part and the transmission part, or the transmission part is located between the drive part and the turning part, and the first stage connecting rod is driven so as to impel the last stage connecting rod, causing a drive part of the last stage connecting rod to drive the initiation assembly of the water discharge valve to be opened and discharge water. The connecting rod drive mechanism of the present utility model is able to amplify drive travel, can allow for more flexible positioning of a drive mechanism, and there is relatively low eccentric force during the process of driving, which is beneficial for extending assembly life.
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