Patents by Inventor Changzheng Ni
Changzheng Ni has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11813621Abstract: A switching device for shower system includes a housing; a valve core main body, wherein the valve core main body includes a first valve core and a second valve core, a first end of the first valve core is provided with a plurality of water passing holes in different positions, and a second end of the first valve core is slidably connected to the second valve core; a push rod, wherein the push rod is located inside the valve core main body, and an end of the push rod is inserted into the second valve core; and a switching assembly, wherein a first end of the switching assembly is slidably connected to the housing and a second end of the switching assembly is connected to the second valve core, when the switching assembly is pressed, the push rod is pushed to switch the water passing holes in different positions.Type: GrantFiled: August 25, 2021Date of Patent: November 14, 2023Assignee: XIAMEN DELMEI SANITARY WARE CO., LTD.Inventors: Jianxiong Shen, Biao Shen, Changzheng Ni, Wenjun Li
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Patent number: 11773573Abstract: An anti-slip shower system includes a water passage assembly and a water outlet pipe assembly movably arranged on the water passage assembly. The water outlet pipe assembly includes an adjustment male part which can limit movement of the water outlet pipe assembly on the water passage assembly. The water passage assembly includes a water passage cavity and an insertion channel, the water passage cavity and the insertion channel are arranged at an interval, and a movement channel is arranged between the insertion channel and the water passage cavity. The movement channel is internally provided with a piston, when the piston and the adjustment male part are away from the water outlet pipe assembly, the water outlet pipe assembly is movable on the water passage assembly, when the piston and/or the adjustment male part presses against the water outlet pipe assembly, the water outlet pipe assembly is stably fixed.Type: GrantFiled: November 19, 2022Date of Patent: October 3, 2023Assignee: XIAMEN DELMEI SANITARY WARE CO., LTD.Inventors: Changzheng Ni, Yongqiang Yan, Chunhua Wang
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Patent number: 11761180Abstract: The present disclosure provides a structure for aligning handle and mounting base of faucet and a widespread faucet including same. The structure for aligning handle and mounting base of a faucet includes: a water access main body, a cartridge, a mounting base, a handle, a first connecting element, and a second connecting element. A water inlet end of the cartridge is mounted in the water access main body. The mounting base is arranged around the water access main body and is provided with a first mounting hole. The handle is mounted on the cartridge and is provided with a second mounting hole. The first connecting element is inserted in the second mounting hole to fix the handle with a top end of the cartridge. The second connecting element is inserted in the first mounting hole to fix the mounting base with the water access main body.Type: GrantFiled: August 20, 2021Date of Patent: September 19, 2023Assignee: XIAMEN DELMEI SANITARY WARE CO., LTD.Inventors: Wenjun Li, Biao Shen, Jianxiong Shen, Changzheng Ni, Shulong Sun
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Publication number: 20230203795Abstract: The present utility model provides an outlet water switching device with temperature display and a shower system, which are applied to an upward water-feeding shower system. The system includes: a body, wherein the body accommodates an inner body, a valve seat and a water guide chamber in mutual communication are formed on the inner body to dispose a switching valve assembly and a hydraulic power generating device, an inlet water opening and at least one outlet water opening are further disposed on the inner body, the inlet water opening is in communication with the water guide chamber, the outlet water openings are in communication with the valve seat respectively, a water flow impacts the hydraulic power generating device disposed in the water guide chamber to enable the hydraulic power generating device to autonomously generate power.Type: ApplicationFiled: February 25, 2022Publication date: June 29, 2023Inventors: Lengjie Huang, Pingqing Zhang, Haihua Su, Changzheng Ni
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Publication number: 20230193603Abstract: The present utility model discloses a wall-concealed faucet, including a box body pre-buried in a wall and a valve body disposed in the box body. A first valve seat and a second valve seat for disposing a regulating valve and a switching valve respectively are formed on the valve body, and inlet water openings two or more outlet water openings for supplying cold water and hot water respectively are disposed on the valve body. The inlet water opening communicates through a water channel in the valve body with the regulating valve disposed on the first valve seat. The regulating valve is in communication with the switching valve disposed in the second valve seat. The regulating valve is used to regulate a water temperature and a flow rate, and the switching valve is used to switch a water delivery state of each outlet water opening.Type: ApplicationFiled: February 25, 2022Publication date: June 22, 2023Inventors: Lengjie Huang, Pingqing Zhang, Haihua Su, Changzheng Ni
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Publication number: 20230083299Abstract: A waterway switching structure for a multifunctional shower head includes a water diversion seat, a water outlet body, a switching assembly, and a driving assembly. The driving assembly includes a rotating shaft, a driving wheel, a master wheel, and a slave wheel. The driving wheel is rotatably connected to the rotating shaft, the master wheel and the slave wheel are linked to the rotating shaft. A first end of the driving wheel is movably provided with a driving detent which fits into the notch of the master wheel, the slave wheel is provided with water inlet holes. The switching assembly is rotatably connected to the driving wheel. A second end of the driving wheel is connected to a resetting member to move the driving wheel backward. The slave wheel is driven to enable the water inlet holes selectively switch on the water diversion holes communicating with the respective waterway.Type: ApplicationFiled: October 19, 2021Publication date: March 16, 2023Inventors: Changzheng Ni, Guiyun Zhang, Chunhua Wang, Wenjun Li
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Publication number: 20230021010Abstract: The present disclosure provides a structure for aligning handle and mounting base of faucet and a widespread faucet including same. The structure for aligning handle and mounting base of a faucet includes: a water access main body, a cartridge, a mounting base, a handle, a first connecting element, and a second connecting element. A water inlet end of the cartridge is mounted in the water access main body. The mounting base is arranged around the water access main body and is provided with a first mounting hole. The handle is mounted on the cartridge and is provided with a second mounting hole. The first connecting element is inserted in the second mounting hole to fix the handle with a top end of the cartridge. The second connecting element is inserted in the first mounting hole to fix the mounting base with the water access main body.Type: ApplicationFiled: August 20, 2021Publication date: January 19, 2023Inventors: Wenjun Li, Biao Shen, Jianxiong Shen, Changzheng Ni, Shulong Sun
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Publication number: 20230014980Abstract: A switching device for shower system includes a housing; a valve core main body, wherein the valve core main body includes a first valve core and a second valve core, a first end of the first valve core is provided with a plurality of water passing holes in different positions, and a second end of the first valve core is slidably connected to the second valve core; a push rod, wherein the push rod is located inside the valve core main body, and an end of the push rod is inserted into the second valve core; and a switching assembly, wherein a first end of the switching assembly is slidably connected to the housing and a second end of the switching assembly is connected to the second valve core, when the switching assembly is pressed, the push rod is pushed to switch the water passing holes in different positions.Type: ApplicationFiled: August 25, 2021Publication date: January 19, 2023Inventors: Jianxiong Shen, Biao Shen, Changzheng Ni, Wenjun Li
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Patent number: 11365818Abstract: A shower control valve with a reasonable arrangement includes a main body, a control member and a holding member. The main body includes a water inlet channel and a water outlet channel. The control member is movably arranged at one end of the main body and used to control on-off between the water inlet channel and the water outlet channel. The holding member includes a connecting part fixedly connected to the other end of the main body, and a hooking part for hooking a shower head. The connecting part and the hooking part are staggered along the radial direction of the main body to form a give-way space, which prevents interference with other parts during the plugging and unplugging process of the shower, and provides a simple structure and strong practicability.Type: GrantFiled: September 30, 2020Date of Patent: June 21, 2022Assignee: XIAMEN DELMEI SANITARY WARE CO., LTD.Inventors: Changzheng Ni, Jingyun Wu, Yongqiang Yan
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Publication number: 20220057003Abstract: A shower control valve with a reasonable arrangement includes a main body, a control member and a holding member. The main body includes a water inlet channel and a water outlet channel. The control member is movably arranged at one end of the main body and used to control on-off between the water inlet channel and the water outlet channel. The holding member includes a connecting part fixedly connected to the other end of the main body, and a hooking part for hooking a shower head. The connecting part and the hooking part are staggered along the radial direction of the main body to form a give-way space, which prevents interference with other parts during the plugging and unplugging process of the shower, and provides a simple structure and strong practicability.Type: ApplicationFiled: September 30, 2020Publication date: February 24, 2022Applicant: XIAMEN DELMEI SANITARY WARE CO., LTD.Inventors: Changzheng NI, Jingyun WU, Yongqiang YAN
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Publication number: 20200284009Abstract: A hose includes a hose body provided with a first water passage, a connecting assembly connected to the hose body and provided with a second water passage communicating with the first water passage and a light transmitting portion, a temperature-sensitive light-emitting assembly mounted in the second water passage and a hydro-generator, a temperature sensor and an LED light, wherein the hydro-generator powers the temperature sensor and the LED light, the temperature sensor senses a water temperature, and the LED light emits light when the water temperature reaches a threshold, an impeller fixedly connected to a rotor of the hydro-generator and facing a water inlet direction, and a flow guiding base mounted in the second water passage and provided with a baffle, and the baffle is provided with a spiral-shaped water passing hole for water flowing through so as to drive the impeller to rotate.Type: ApplicationFiled: March 6, 2020Publication date: September 10, 2020Applicant: Xiamen Delmei Sanitary Ware Co., Ltd.Inventors: Changzheng NI, Yongqiang YAN
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Publication number: 20150034738Abstract: A showerhead assembly attached to a plumbing feature has a main body with a hollow body portion to receive incoming fluid. An outlet is formed on the bottom of the main body to release outgoing fluid, and a fluid distributing element is configured to distribute the outgoing fluid from the hollow body portion. A main sprinkler unit is mounted below the main body to connect to the outlet to receive the incoming fluid, and a plurality of fluid release points formed on the bottom for emitting fluid. Several fluid distributing plates have connectors extended from each of them to connect to the fluid distributing element for receiving fluid from the hollow body portion, and several fluid release points are formed on the bottom of the fluid distributing plate for emitting fluid. The watering area can be adjusted by extending the fluid distributing plates as required, which enables a wide variation in spray patterns flowing from the showerhead assembly.Type: ApplicationFiled: June 27, 2014Publication date: February 5, 2015Inventors: Jianhua Xu, Daniel Zheng, Changzheng Ni