18results about How to "Convenient life" patented technology

An efficient pump, a motor set, a suction and discharge set, an output set and a smashing cutter are assembled in a pipe, the specification of the suction and discharge set adapts to scenes required by life and production, fluid enters the pipe from a lower inlet, a gas-liquid-electric motor is installed in the pipe, the smashing cutter is installed on a motor shaft, the smashing cutter is installed on the motor shaft, and the pipe is provided with a gas-liquid-electric motor connector in a matched mode. A middle hole of a fluid connector is communicated with a variable-diameter small flow channel, a feeding cylinder is provided with a hole, the wheel shaft is provided with the wheel blades, fluid enters from a lower inlet and flows upwards to an upper outlet to flow out of the variable-diameter small flow channel, and a gas-liquid electric motor is a pneumatic motor, a hydraulic motor and an electric motor for short. The specifications of the parts are set according to actual needs. The output of the sucked, discharged and conveyed fluid is extremely high, the size is from small to large, manufacturing and application can be set, durability, high yield and environmental protection are achieved, cost is reduced, benefit is increased, and innovative and good life, production and ecology are benefited.

The utility model relates to a double-pedal electric wheelchair, which belongs to the technical field of electric wheelchairs and comprises a seat component, a driving component, a front wheel component, a rear wheel component and a quick release fastener. The rear wheel assembly is connected with the driving assembly, the front wheel assembly is detachably connected with the driving assembly, the electric wheelchair is quickly disassembled for the first time, the driving assembly is detachably connected with the seat assembly, and the electric wheelchair is quickly disassembled for the second time; the front wheel assembly comprises a universal wheel set and an omni-directional wheel set, the universal wheel set and the omni-directional wheel set are each provided with a clamping strip, the quick-release buckles are detachably connected with the clamping strips and used for quickly replacing the universal wheel set and the omni-directional wheel set, and the quick-release front wheel assembly can be replaced under different road conditions, so that the electric wheelchair can be used in multiple scenes; according to the wheelchair, the adaptability and convenience are improved, a user can quickly adjust the configuration of the wheelchair according to different requirements and environments, the user can quickly complete replacement work by himself / herself without depending on professionals or special tools, replacement is convenient, and operation is easy.

The application provides a method and system for resource allocation of smart cities based on data stability, wherein the method comprises the following steps: determining a smart city set composed of multiple smart cities with weakly associated resources; determining an initial data security benefit E i of each smart city when the smart city does not share resources with associated data resources, and a resource provision coefficient τ; determining a resource loss cost L i of each smart city due to data leakage caused by illegal intrusion when the smart city shares resources with associated data resources, and a loss cost coefficient μ i ; determining a data overflow coefficient ω of each smart city; randomly selecting a first and a second smart city from the smart city set to form a data sharing system; determining local stability based on an equilibrium point of the data sharing system, determining data stability of the sharing system based on the local stability, and allocating shared resources of the first and the second smart cities based on the data stability.

The eye protection eyeshade used after the ophthalmology department comprises an ear-wearing type frame and a protection patch. The ear-wearing type frame comprises a first protection frame and a second protection frame which are connected into a whole through a connecting band located between the first protection frame and the second protection frame, ear hooks are arranged on the two sides of the ear-wearing type frame, and the length of the connecting band is adjustable. A first protection hole and a second protection hole are respectively formed in the first protection frame and the second protection frame, and a protection patch is selectively adhered to the first protection hole or the second protection hole; the protective paste comprises a substrate layer, the outer side of the substrate layer can be pasted to the first protective hole or the second protective hole, a protective layer is arranged in the middle of the inner side, and periorbital adhesive layers are arranged on the periphery, located on the two sides of the protective layer and used for being fixed to the periorbital. The protective cover is simple in structure, convenient to manufacture, high in adaptability to operation eyes of a patient, free of discomfort caused by a hard protective cover, firm to wear, capable of reducing falling, capable of improving the protective effect and capable of reducing infection risks.

The utility model discloses a wire rod with magnetic force and capable of being automatically curled, which comprises a wire rod main body, and the wire rod main body comprises a wire core, a protective layer wrapped on the periphery of the wire core and a soft magnetic strip which is arranged in the protective layer in a penetrating manner and has magnetic force to realize magnetic absorption. And a plurality of through holes for the soft magnetic strips to penetrate through are formed in the protective layer. According to the utility model, the magnetic absorption effect is achieved by pulling and penetrating the soft magnetic strip, the structure is simple and practical, the combination process is convenient, the feasibility is high, the device is especially suitable for small-specification wire rods with relatively low requirements on magnetic force, and due to the fact that the weight of the device is small, the requirement on the magnetic force is relatively low when the device is stored; as the manufacturing cost of the soft magnetic strip is higher than that of the protective layer, according to the attitude of optimizing the production cost, the protective layer is made into a lotus root core shape and then is pulled to penetrate through the soft magnetic strip, the magnetic attraction effect can be achieved, the material consumption of the soft magnetic strip can be reduced, the cost is reduced, and the magnetic strip is suitable for various different working scenes and convenient to produce and manage.

The utility model is suitable for the technical improvement field of medical auxiliary appliances, and provides a fixing assembly for fixing an indwelling needle, the fixing assembly for fixing the indwelling needle comprises a fixing paste for fixing a needle head of the indwelling needle, a first fixing piece for stabilizing the needle head and a second fixing piece for fixing the tail end of an extension tube. The fixing patch is arranged above the needle head of the remaining needle and attached to the skin, the needle head is fixed at the position of a grab handle of the needle head of the remaining needle through the first fixing piece, the second fixing piece is attached to the position of a connecting piece of the remaining needle, and the second fixing piece is attached to the fixing patch to fix an extension tube of the remaining needle. The connecting piece of the indwelling needle is fixed through the second fixing piece, the defects of instability and reduction of the comfort degree of a patient caused by fixing the indwelling needle through adhesive tape are overcome, the situation that the patient touches the indwelling needle to cause deviation and falling of the indwelling needle is avoided, pain of the patient is relieved, normal life of the patient is facilitated, the use effect is good, and the satisfaction degree of the patient is improved. The treatment operation workload of nurses is reduced, and the safety of nursing operation management is enhanced.

The utility model relates to the technical field of doors and windows, and discloses a window frame glass pressing line structure which comprises an upper pressing frame, the outer surface of the lower end of the upper pressing frame is fixedly sleeved with a lower pressing frame, the outer surface of one side of the lower pressing frame is fixedly connected with a connecting strip, and the outer surface of the front end of the lower pressing frame is fixedly connected with a window handle. A pressing line bottom groove is fixedly connected to the outer surface of the inner side of the lower pressing frame, and a connecting hole is formed in the outer surface of the upper end of the pressing line bottom groove. The door and window glass installed between the line pressing bottom groove and the line pressing strip is clamped by rotating the threaded bolt to drive the transverse baffle to push forwards, so that the glass installed in the transverse baffle is further fixed, installation is easy and fast, rainwater can be effectively prevented from permeating into the line pressing window, the waterproof performance of the line pressing window is higher, and the rainwater can be effectively prevented from entering a room.

By changing the traditional carrying method and backpack straps, the deltoid muscles of the shoulders are used as the load-bearing points of the backpack. Through the combination of shoulder pads (1), shoulder pad air cushions (2), three-way backpack straps (3) and other accessories, the vertical load-bearing mode of the trapezius muscles of the shoulders is changed to the three-way load-bearing mode of the deltoid muscles of the arms. Three key innovative technologies are used to avoid the trapezius muscles, which are prone to fatigue when under load, and to transfer the weight of the backpack to the deltoid muscles of the shoulders, forming a three-way load distribution carrying system on the shoulders and chest. This makes the trapezius muscles of the shoulders no longer feel sore when carrying heavy objects, allowing us to carry heavy items for a long time. When carrying more items and outdoor equipment such as tents during outdoor rescue, field research, hiking, etc., it feels easier, the carrying time is longer, and more items can be carried.

The utility model discloses a handrail, in particular to a foldable handrail, which comprises a base, a handrail main body, a reinforcing piece, a first connecting piece, a second connecting piece and a base protective cover, a limiting beam is arranged on the base, a first limiting part and a second limiting part are respectively arranged at two ends of the limiting beam, and positioning holes are formed in the first limiting part and the second limiting part. And the armrest main body is hinged with the first limiting part and the second limiting part. According to the utility model, a supporting effect can be provided for old people when the old people sit to go to the toilet, the armrest main body is made of a flat tube, can be mounted at the front end of the toilet, can support the two hands to hold, has a large assistance area, prevents the old people from leaning forward and falling down, reduces potential safety hazards and facilitates the life of the old people. And the toilet stool can be folded up and down for use, can be stored and does not occupy the toilet area.

Embodiments of the present application provide a gain adjustment method, an earphone, an electronic device and a storage medium, which are applied to the earphone. The method comprises: collecting environmental background sound information; obtaining an emotional state of a user; adjusting a pre-obtained basic gain curve for the user according to the collected environmental background sound information and the emotional state to obtain an adjusted gain curve; and performing gain processing on the collected environmental background sound according to the adjusted gain curve. By combining the background sound information of the environment around the user and identifying the emotional state of the user, the audio gain curve is dynamically adjusted, thereby enhancing the hearing experience of the user in a specific scenario and making the life of the user more convenient and efficient.

This invention discloses an intelligent assisted driving control method and device for automatically recognizing traffic lights, belonging to the field of intelligent assisted driving technology. The method comprises the following steps: acquiring the distance between the current vehicle and the intersection ahead from a road traffic information database and a vehicle-mounted camera; when the distance is less than a set distance threshold, retrieving traffic light and lane information from the road traffic information database and real-time traffic light and lane information from the vehicle-mounted camera; generating first and second signals based on successful acquisition, and converting the two signals into voice and data information respectively; selecting between driver decision-making and human-machine co-driving decision-making based on whether the vehicle is in an emergency state; in non-emergency states and with the second signal, driver decision-making is selected, while in emergency states and with the first signal, human-machine co-driving decision-making is selected. This invention provides the possibility for red-green color blind driving by combining voice recognition with assisted driving control and driver decision-making.

This utility model relates to a multifunctional smart bedside furniture device, belonging to the field of home smart devices. It includes a lifting support column, a crossbar, a support base, a lead screw, a universal phone holder, a long through-hole, a chain, a mounting block, and a stop block. The universal phone holder can be moved up and down via a lifting device, allowing the phone to reach a safe height of 1.5 meters without radiation. It also employs an AI voice module, allowing the user to adjust the phone's position simply by issuing commands. The device also features a crossbar with a slider for mounting DIY devices such as nightlights, fans, and projectors to meet user needs. The support base includes a charger and storage compartments for convenient use and to avoid tangled charging cables and wires. Furthermore, the storage compartments, drawers, charger, and smart speaker further enhance user convenience.

The invention discloses a water intake detection method and device and intelligent equipment. The method comprises the following steps: acquiring a behavior state diagram when a target user has a water drinking behavior; and according to a user portrait model to which the target user belongs and the behavior state diagram, determining the single water intake corresponding to the current water drinking behavior of the target user. According to the method and the device provided by the embodiment of the invention, the user portrait model related to the water intake is constructed based on the user portrait, the user portrait model is used for predicting the water intake of the current user, and whether the current water intake of the user meets the preset requirement or not can be judged based on the prediction result, so that the water intake of the user is automatically identified, and the user experience is improved. The defects of low efficiency and low intelligence caused by manual input of the user are avoided, and convenience is provided for the life of the user.

The utility model discloses a plastic stool separator based on a sliding rail rotating device, and belongs to the technical field of furniture. The upper separating assembly comprises an upper chassis, a set of telescopic rods and an upper center rotating disc, a hollow shaft is arranged on the upper center rotating disc, and an upper hand wheel used for controlling the upper center rotating disc to rotate is arranged at the end of the hollow shaft. The lower separating assembly comprises a lower base plate, a set of telescopic rods and a lower center rotating disc, a solid shaft is arranged on the lower center rotating disc and penetrates through the upper separating assembly along the hollow shaft, and a lower hand wheel used for controlling the lower center rotating disc to rotate is arranged at the penetrating end of the solid shaft. According to the plastic stool, the upper separating assembly and the lower separating assembly are arranged, the lower separating assembly is used for limiting the lower plastic stool, the upper separating assembly is provided for lifting the upper plastic stool, force application is convenient, the structure is simple, cost is low, and great convenience can be brought to life of people.

The utility model discloses a kind of cleaning equipment, by being provided with limiting piece on cleaning main body, the position of being moved object is limited, realize using cleaning main body to move being moved object, realize the extension of cleaning main body function.The main technical scheme of the utility model is as follows: a kind of cleaning equipment, comprising: cleaning main body, cleaning main body includes moving unit and top surface;At least one limiting piece, limiting piece is connected with cleaning main body, limiting piece protrudes on the top surface of cleaning main body.The utility model is mainly used for cleaning and moving being moved object.

The utility model relates to the related field of medical treatment, in particular to a self-control shifting machine which comprises a direction adjusting assembly, the direction adjusting assembly comprises a steering handle and a control panel arranged on the steering handle, and the control panel is provided with a switch control key, a lifting control key and / or a translation control key. According to the shifting machine, the operation button is integrated on the control panel of the direction adjusting assembly, a user with autonomous consciousness operates the nursing equipment by himself / herself, and therefore autonomous control of the shifting machine is achieved, nursing is assisted, and life of the user is facilitated; therefore, autonomous control movement of the nursing equipment is achieved, intelligence of the nursing equipment is further achieved, and a user can use the nursing equipment more conveniently.

The utility model discloses a pizza oven display device mounting structure. The oven body is provided with a temperature detection device corresponding to the cooking cavity, the inner cavity of the oven body is provided with a detection control device, the bottom of the oven body is provided with a fixing frame, a first wiring channel is arranged between the fixing frame and the oven body, and the fixing frame is provided with a first quick connector; the first quick connector is electrically connected with the detection control device through a first wiring channel, a display device is detachably arranged on the fixing frame and does not make direct contact with the furnace body, a second quick connector is arranged on the back face of the display device, and the first quick connector is electrically connected with the second quick connector. The detection control device receives and processes temperature data detected by the temperature detection device and displays the temperature through the display device. The display device and the fixing frame of the furnace body are matched in a split disassembly and assembly mode, the display device is far away from the furnace body, high-temperature influences are avoided, and the service life is prolonged. The display device is simple and easy to mount and dismount, and convenient to maintain or replace.