73results about How to "Worry-free" patented technology

The invention discloses an intelligent household floor sweeper capable of achieving narrow gap cleaning. The intelligent household floor sweeper includes a housing, wherein universal wheels are arranged on a bottom surface of the housing, a radar sensor is arranged on a top surface of the housing, and a groove for holding a mopping mechanism is formed in one side of a tail end of the bottom surface of the housing; a sweeping mechanism which includes edge brushes, a main brush, dust collection devices, and a dust box; an intelligent control system which includes a controller, and a motor, a mapgeneration module, and an analysis module which are connected to the controller, wherein the map generation module can generate a sweeping map, the analysis module can ensure full coverage of a sweeping region and avoid sweeping omitting; an assist sweeping system which includes a telescopic rod, a laser distance sensor and a suction head; and a charging battery. Flexible use of a mop cloth of the floor sweeper can be achieved, the sweeping space is full covered through control of the intelligent system, sweeping omitting can be effectively avoided, and a sweeping effect can be improved; andthe floor sweeper can clean narrow regions where the conventional floor sweeper cannot enter, and can conveniently and thoroughly clean a household environment.

The invention relates to a washdown pedestal pan. The washdown pedestal pan comprises a body, a mounting support, an electromagnetic valve, a connecting water pipe, a flushing triplet connector and a flushing jet device. The flushing triplet connector comprises a water inlet pipe, an upper flushing water outlet pipe and a lower flushing water outlet pipe. The flushing jet device comprises a connecting pipe and a shower nozzle. A mounting opening is formed in the upper flushing water outlet pipe, an upper flushing flow limiting choke plug is arranged at the mounting opening, and the upper flushing flow limiting choke plug can move relative to the mounting opening to enter the upper flushing water outlet pipe so as to adjust the water outlet amount of the upper flushing water outlet pipe. A spherical mounting hole is formed in the front portion of a connecting pipe water outlet through hole, the shower nozzle is a spherical shower nozzle, and the spherical shower nozzle is rotatably mounted at the spherical mounting hole in the front portion of the connecting pipe water outlet through hole. A compression cap is arranged at the front end of the connecting pipe, the compression cap is provided with a compression cap through hole, the compression cap is pressed on the spherical shower nozzle, and the spherical shower nozzle stretches out from the compression cap through hole. The washdown pedestal pan has the advantages that the flushing water outlet amount of the upper flushing water outlet pipe is adjustable, the jet angle of the shower nozzle is adjustable and flushing is clean.

A detachable central shaft used on tripods, which is disclosed by the invention, comprises a first subshaft, a second subshaft, an aligning and combining structure and a connecting structure, and the second subshaft is detachably connected with the first subshaft; the aligning and combining structure comprises a combining part and a matched combining part, which are respectively arranged on the first subshaft and the second subshaft, and moreover, when the combining part is combined with the matched combining part, rotation-stopping grooves which are respectively axially formed on the first subshaft and the second subshaft are just aligned with each other to form a straight line; and the first subshaft and the second subshaft which are aligned are detachably connected together through the connecting structure. The arrangement of the aligning and combining structure in the detachable rotation-stopping central shaft used on tripods can ensure that the central shaft with the rotation-stopping grooves can be detachably connected and that the subshafts can be prevented from being misaligned when being connected, and moreover, the detachable central shaft is easy and convenient to use.

The invention discloses an ultrasonic probe cleaning and disinfecting device, and belongs to the technical field of medical apparatuses and instruments. The device comprises a bottom plate, a liftingassembly, a transverse plate, a controller and a clamping assembly, wherein the lifting assembly is arranged on the bottom plate; the transverse plate is connected to the lifting assembly; one end, away from the lifting assembly, of the transverse plate is equipped with a motor B; a connecting plate is arranged on the output shaft of the motor B; the connecting plate is positioned below the transverse plate; a cleaning part and a disinfecting part are arranged on the connecting plate; a water slot is formed in the bottom plate; the clamping assembly is arranged in the water slot; and the controller is arranged on the lifting assembly and is electrically connected to the motor B. during cleaning, the bottom of a rotary disc and bristles on a brush roller brush a variable-diameter ultrasonicprobe, so that each part of the variable-diameter ultrasonic probe is effectively cleaned, and therefore, cleaning is complete, and effect is good. After the ultrasonic probe is fixedly arranged on the clamping assembly, the device can automatically accomplish cleaning and disinfecting work of the ultrasonic probe under control of the controller.

The invention provides a passive water saving and purifying system for making purified water, and belongs to the technical field of water purifying and water saving, and mainly solves the problem thatin the prior art, a massive waste is caused by active purified water making and sewage discharge. The passive water saving and purifying system comprises a prefilter, an ultra-filtration water purifier, a reverse osmosis water purifier, a water heater, an instant direct drinking machine and a toilet. The passive water saving and purifying system is characterized in that an ultra-filtration drainoutlet of the ultra-filtration water purifier is communicated with a water tank of the toilet; an ultra-filtration water outlet is communicated with a kitchen cold water interface, the input end of the water heater, a face washing basin, a cold water interface of a shower, a cold water interface of a washing machine and a water inlet of the reverse osmosis water purifier; a hot water output end ofthe water heater is communicated with a kitchen hot water interface, a face washing basin, a hot water interface of the shower and a hot water interface of the washing machine; a reverse osmosis concentrated water outlet of the reverse osmosis water purifier is communicated with an emergency concentrated water reverse osmosis drain outlet; and a reverse osmosis purified water outlet of the reverse osmosis water purifier is respectively communicated with a purified water storage tank, the instant direct drinking machine and a kitchen direct drinking water interface.

Disclosed is a low-noise atomization cup convenient for dosing and air intake. A containing cavity is formed in a cup shell of the atomization cup; an opening is formed in the cup shell; a silencing device is positioned and installed in the opening, a supporting part of the silencing device is positioned in the opening in the installation state, and a guide pipe part of the silencing device stretches into a channel in the opening position; a pipeline with the length-diameter ratio of 1 or above penetrates through the guide pipe part of the atomization cup; the pipeline communicates with the containing cavity and the outer portion of the cup shell; a circle of silencing containing cavity is formed between the guide pipe part and the inner wall of the channel, and the silencing containing cavity can block and weaken noise; when the atomization cup works, part of noise in the containing cavity is transmitted out of the pipeline of the guide pipe part, and the other noise enters the silencing containing cavity; noise in the pipeline and the silencing containing cavity can be reflected back and forth to lose a part of energy and is weakened, the noise in the pipeline and the silencing containing cavity counteracts vibration generated by the guide pipe part, and the noise is further weakened; and therefore, the pipeline is matched with the silencing containing cavity, and a relatively good silencing effect is achieved.

The invention discloses an insulating shielding cover. The insulating shielding cover comprises an insulator shielding cover and a cross arm shielding cover; the insulator shielding cover comprises a shielding cover body; the two sides of the shielding cover body are provided with connecting arms opposite to each other; clamping plates connected with the shielding cover body are arranged at the lower ends of the connecting arms; fixed pressing plates are arranged on the outer side walls of the connecting arms; one side of the shielding cover body is a horizontal side wall; a place reservation hole is formed in the lower part of the horizontal side wall; one end of the cross arm shielding cover is connected with the horizontal side wall; and the cross arm shielding cover communicates with the insulator shielding cover through the place reservation hole. Not only is the tightness of shielding at the joint guaranteed, but also the repeated shielding of the joint is avoided; time and shielding tools are saved; and the working efficiency is improved.

The invention relates to an oven with a door closed in an air pressure manner. The oven with the door closed in the air pressure manner comprises an oven body, a door body and a handle; a locking tooth is arranged on the door body, a locking groove which is matched with the locking tooth is formed in a border, which faces the door body, of the oven body; the door body comprises two parallel closedplates and surrounding edges; a closing cavity is formed by the adjacent closing plates and surrounding edges; an isolation plate is arranged in the closing cavity and is made from memory metal; thelocking tooth comprises a hollow locking rod; a locking cover sleeves the front end of the locking rod; an air inlet tube and an air outlet tube are arranged in the handle; a miniature fan is arrangedin a pipeline formed by the air inlet tube, the closing cavity and the air outlet tube; and normally closed control valves are arranged in the air inlet tube and the air outlet tube. The oven is novel in structure and unique in principle, the sealing property of the door of the oven can be improved effectively, smell, heat and water leakage is prevented, internal uniform heating is ensured, and taste of food is improved.

The invention relates to a soybean milk machine easy to clean. The soybean milk machine easy to clean comprises a cup and a stirring machine, wherein a control panel is mounted on the upper end of the stirring machine; a circular-truncated-cone-shaped blade-hiding cavity is arranged inside the stirring machine; a drive plate is movably mounted on the head of the blade-hiding cavity, is fixedly connected with a drive motor, and is driven by the drive motor to rotate around the axis of the blade-hiding cavity; a blade-hiding pillar is movably mounted on the head of the blade-hiding cavity, and capable of moving in a reciprocating manner along the axis of the blade-hiding cavity; one end, extending into the blade-hiding cavity, of the blade-hiding pillar is connected with a pull ball through a hinge; blade outlet holes are formed in the plate face of the drive plate in a rotational symmetric manner; blades are arranged in the blade outlet holes, and the roots of the blades are hinged to the blade-hiding pillar; the lower end of the stirring machine is further provided with a turbulator bowl capable of covering the blades. The soybean milk machine can be used for efficiently smashing and cooking food materials, and is convenient to place during the cleaning process, and fingers are effectively prevented from being scratched by the blades.

The invention relates to an automatic reset type pressing opening and closing device. The automatic reset type pressing opening and closing device comprises a support, the support is provided with a connecting arm, and a pressing assembly, a pushing assembly and an opening and closing assembly which are mutually independent and elastically move; the connecting arm is hinged to the support in an opening and closing mode, a pushing transmission piece and an opening and closing transmission piece are hinged to the connecting arm, and the connecting arm is in transmission connection with the pushing assembly and the opening and closing assembly through the pushing transmission piece and the opening and closing transmission piece; a reset assembly is arranged between the pushing assembly and the opening and closing assembly, and the pushing assembly and the opening and closing assembly are in reset fit through the reset assembly when the connecting arm is hinged to be opened or closed; and an arc-shaped matching part is arranged between the pressing assembly and the pushing assembly, and the pressing assembly and the pushing assembly are mutually locked or unlocked in an arc mode through the arc-shaped matching part. Through the above improvement, the automatic reset type pressing opening and closing device has the characteristics of simple and reasonable structure, excellent performance, low manufacturing cost, small volume, high connection compactness of all components, safe, convenient, reliable, worry-saving and labor-saving use of a user and the like, and has strong practicability.

The invention discloses a hidden type electrical mosquito net with rails. The hidden type electrical mosquito net comprises an outer box casing and an inner box casing, wherein the inner box casing ispositioned in the outer box casing; an annular gap is formed between the outer box casing and the inner box casing and is used for surrounding the inner box casing; a rotary shaft is arranged in theouter box casing; a first rail is axially arranged on the rotary shaft; the rotary shaft is connected with a rotary driving mechanism; a plurality of lift rings are arranged on the first rail and areslide along the first trail; a mosquito net cloth is arranged under the rotary shaft, and the top edge of the mosquito net cloth is sequentially hung on the lift rings; a second rail is arranged at one side of the rotary shaft; the lift ring which is positioned at the end of the top edge of the mosquito net cloth and is adjacent with the second rail is used as a head-traction lift ring part; the head-traction lift ring is connected with a rail traction vehicle. The hidden type electrical mosquito net with the rails has the advantages that when all lift rings are positioned on the first rail, the mosquito net cloth is accommodated under the rotary shaft, the rotary shaft is rotated to wind the mosquito net cloth, and the mosquito net cloth is hidden between the outer box casing and the inner box casing, so that the hiding property is good, the appearance is attractive and concise, and the mosquito net cloth can be automatically accommodated and extended; the convenience and rapidity inuse are realized, and the labor intensity is decreased.

The invention discloses an airflow stirring type internal circulation air purifier. The purifier comprises a main body box, wherein an upper cover is fixedly arranged at the upper end of the main bodybox, a bottom box is fixedly arranged at the lower end of the main body box, two third air inlets and two fourth air inlets are formed in the side walls of the upper cover respectively. According tothe airflow stirring type internal circulation air purifier, a strong airflow can be jetted to realize stirring of indoor airflows, so that the indoor air can achieve the best purification effect in the shortest time; the flow of two purifying paths can be realized, so that the purification range of the whole space is expanded by 3 times or above, and dead corners and blind areas are avoided; thespace position is saved by adopting vertical hanging type installation, and meanwhile, the air purifier is integrated in the indoor attractive and comfortable environment, so that the surrounding environment can be comprehensively purified; and the independent module structures with different functions are adopted, so that assembly and replacement are more convenient, the manufacturing cost is lower, the use is easier, and the better application prospect is brought.

The invention relates to the technical field of printing, and discloses an ink mixing device for green printing production. The ink mixing device comprises a box body, supporting legs are fixedly connected to the bottom of the box body, a supporting plate is fixedly connected to one side of the box body, and a first motor is fixedly connected to the top of the supporting plate; and an output shaftof the first motor is fixedly connected with a rotating shaft through a coupler, the outer wall of the rotating shaft is fixedly connected with a stirring rod, the top of the supporting plate is fixedly connected with a second motor, the outer wall of the rotating shaft is fixedly connected with stirring blades, and the inner side wall of the box body is fixedly connected with a fixing plate. According to the printing ink mixing device, the purpose of good printing ink mixing effect is achieved, so that the problem that the common printing ink mixing effect is poor is solved, the quality of aprinted finished product cannot be reduced due to poor printing ink mixing in the use process of the printing ink mixing device, people can use the printing ink mixing device more easily, the use requirements of people are met, and convenience is brought to work of people.

The invention relates to a pneumatic closed door oven. The pneumatic closed door oven comprises an oven body, a door body and a handle; locking teeth are arranged on the door body, and locking groovesmatched with the locking teeth are formed in a border, directly facing the door body, of the oven body; the door body comprises two parallelly arranged closing plates and enclosure edges, and the adjacent closing plates and the enclosure edges form a closed cavity; the closed cavity is internally provided with a partition plate which is made of memory metal; each locking tooth comprises a hollowlocking rod, and a locking cover sleeves the front end of the locking rod; the handle is internally provided with an air inlet pipe and an air outlet pipe, and a micro fan is arranged in a pipeline formed by the air inlet pipe, the closed cavity and an air outlet pipe; normally closed control valves are arranged in the air inlet pipe and the air outlet pipe respectively. The oven is novel in structure, unique in principle and capable of effectively improving the sealing performance of the oven door, preventing leakage of odor, heat and water, ensuring the uniform internal heating and improvingthe taste of food.

The invention relates to a wearable physical cooling instrument with a constant human body temperature monitoring function. The wearable physical cooling instrument is composed of a physical cooling instrument, a thermometer, a mobile phone and a DC5V power supply; the thermometer attached to the armpit of a human body is composed of a surface shell, a circuit main control board, a button battery,a dual channel bluetooth transmitter, a temperature sensing probe and a bottom shell, and the thermometer collects body temperature digital signals and correspondingly transmits the body temperaturedigital signals to the two ends of the physical cooling instrument and the mobile phone wirelessly; the physical cooling instrument is worn on the head of the human body to be used for physical cooling, receiving the body temperature digital signals of the thermometer and constantly displaying body temperature and physical cooling temperature, the physical cooling instrument is composed of a colddressing belt, a refrigeration assembly, a circuit main control board, a bluetooth receiver, an LED body temperature display screen, an LED physical cooling temperature display screen and an externalshell; and the mobile phone is used for receiving the body temperature digital signals of the thermometer, and constantly displaying body temperature status by setting an app on the mobile phone. Thewearable physical cooling instrument integrates constant physical cooling and body temperature monitoring, meets clinical medical requirements better, and is used effortlessly.

The invention discloses a multifunctional mop rack, including a water collecting tank and a support frame. An upper end of a water collecting tank is connected with the support frame. At that middle of the inn bottom surface of the catchment tank, a catchment tank is arranged, A filter plate is arranged in the water collecting tank, An upper end of that side wall of the water collecting tank is provide with a fixing groove, the filter plate is matched with the fixing groove, The bottom of the catchment tank is provided with a drain pipe, the drain pipe is communicated with the water collectingtank, The interior of the catchment tank is provided with drainage boards on both sides, The drainage plate is connected with the side wall of the water collecting tank, the upper end of the drainageplate is provided with a water removing device, the water removing device is connected with the water collecting tank, the upper end of the side tank plate of the water collecting tank is provided with a mounting plate, the mounting plate is provided with a faucet, the faucet is positioned above the filter plate, and the two ends of the water collecting tank are provided with a moving device. Thewhole device integrates the functions of rinsing, dewatering, hanging and the like, and adds the functions of the mop frame, so that the water flow on the mop can be easily pushed out through the dewatering device instead of the manual water twisting, so as to be more hygienic and protect the hands.