11results about How to "Solve the convenience" patented technology

The utility model relates to a multifunctional heelpiece accessory which comprises a basic wrapping part, a structure part easy to put on and take off, an ankle sprain prevention stabilizing part and a composite function structure belt, and the shape of the basic wrapping part is matched with the shape of the heelpiece of a user; the easy-to-put-on and take-off structure part is arranged at the top of the middle of the heel of the basic wrapping part and is in a guide groove shape which is inclined upwards and turned outwards; the foot sprain prevention stabilizing parts are arranged at the tops of the two sides of the basic wrapping part, the rear parts of the foot sprain prevention stabilizing parts are mutually continuous with the easy-to-put-on and easy-to-take-off structure parts, the middle parts of the foot sprain prevention stabilizing parts form concave structures for avoiding ankle bones, and the front parts of the foot sprain prevention stabilizing parts extend obliquely upwards to integrally form side wall supporting parts for supporting the ankle bones and limiting unconventional overturning of ankle joints; the composite functional structure belt is compounded on the outer surface of the basic wrapping part and is in an inclined supporting arch shape with a high middle part and two low sides; the production positioning structure is arranged on the bottom assembling face of the basic wrapping part and used for being assembled with the shoe sole or the vamp part in an aligned mode. The utility model provides a multifunctional heelpiece accessory which integrates wearing and taking-off convenience, ankle sprain prevention during sports, safety protection and production optimization.

This utility model discloses a 5V step-up / step-down multi-cell NiMH battery self-identification charging circuit. Resistor R2 is connected to the other end of resistor R1, and the other end of resistor R2 is connected to USB-. The source (S) of PMOS transistor Q1 is connected to USB+. The drain (D) of PMOS transistor Q1 is connected to L and the negative terminal of diode D1. The gate (G) of PMOS transistor Q1 is controlled by the MCU. The positive terminal of diode D1 is connected to USB-. The other end of L is connected to the drain (D) of NMOS transistor Q2 and the positive terminal of diode D2. The negative terminal of diode D2 is connected to capacitor C2 and the positive terminal of the battery pack. The source (S) of NMOS transistor Q2 is connected to the other end of capacitor C2 and USB-. Resistor R3 is connected to the positive terminal of the battery pack. The other end of resistor R3 is connected to one end of resistor R4. The other end of resistor R4 is connected to USB-. One end of resistor R5 is connected to the negative terminal of the battery pack, and the other end of resistor R5 is connected to USB-. This utility model solves the problem of automatically identifying the number of cells in a multi-cell NiMH battery pack and charging it fully, thus shortening the development cycle and reducing the number of production models caused by different customer needs.

The utility model discloses an artistic showcase with dustproof function, including the cabinet body, the both sides symmetry of cabinet body is provided with a pair of limit axle, each limit axle rotatably mounted with a plurality of cabinet doors, the fixed setting of cabinet door has the link piece, the link piece rotatably sets up in the corresponding limit axle outside, the inside of cabinet body is provided with the placing cavity and the operation cavity of being located the one side of placing cavity, the fixed setting of placing cavity has the link axle, the rotatable sleeve of link axle has the link sleeve, be provided with the rotary fan on the link sleeve, the one end of link axle passes through placing cavity and operation cavity and with the inner wall fixed connection of operation cavity, the part of link sleeve passes through placing cavity and stretches into operation cavity and is fixedly set up the reel. The utility model discloses an artistic showcase with dustproof function can directly convert the physical action of opening and closing cabinet door into the initiative dustproof power, has greatly promoted the cleanliness in the cabinet body.

The utility model discloses a flood prevention material reserve case, including box and lid, the lid rotation is connected at the top of box, the box outside is fixed with fixed plate, and the outer wall of lid is fixed with lock plate, the lock plate with fixed plate all are equipped with the insertion hole who sets up, the fixed plate bottom is fixed with fixed sleeve, the fixed sleeve is inserted and is equipped with the insertion rod, the insertion rod is inserted in the insertion hole, and the outer wall of insertion rod sets up the recess groove, and the inner wall of fixed sleeve is fixed with the clamping plate, the clamping plate sets up multiple, and the outer wall of fixed sleeve sets up the sliding slot, the sliding slot sets up multiple and is equipped with the sliding sleeve of sliding connection, the inboard of sliding sleeve is fixed with the push board, the push board sets up multiple, through the rotation connection design of lid and box, combining the insertion hole structure on lock plate and fixed plate, the quick fixed function of lid has been realized, effectively solved the problem that flood prevention material preparation stage needs to open reserve case frequently before flood season, and the efficiency of material storage and deployment has been improved greatly.

The utility model discloses a kind of wear-resistant tungsten steel milling cutters, including milling cutter assembly, cooling and flow guide mechanism, external clamping mechanism and clamping auxiliary mechanism, the cooling and flow guide mechanism includes outer fixed sleeve and cooling pipe, the external clamping mechanism includes clamping inner tube and clamping outer tube, the clamping auxiliary mechanism includes outer fixed clamping ring and outer rotating sleeve, cooling and flow guide mechanism is designed using outer fixed sleeve and symmetrical cooling pipe installation, so that coolant can be accurately guided to the cutting area of milling cutter assembly by water outlet pipe, effectively solve the high temperature problem of milling cutter in prior art, significantly reduce cutting temperature, through the ingenious cooperation of clamping inner tube, clamping outer tube and extension frame, the inconvenient problem of connecting and disassembling of cooling pipe and external liquid supply equipment is innovatively solved, the design of clamping groove and slope pressure groove makes the connection process more smooth, the design of screwing clamping plate control extension frame realizes quick locking and release, without special tool, operation can be completed.

This invention belongs to the field of water pressure testing technology, and particularly relates to a device for testing the pore water pressure of concrete specimens in experiments. The invention places the concrete specimen in a pressure water tank, and a pressurized water pump supplies water to the tank, filling the specimen with water. A pore water pressure gauge is then embedded in pre-designed pores within the concrete specimen. The gauge is connected to an operating platform via a cable. The platform is located at the top of a lifting mechanism, and an instrument display is fixedly connected to the top of the platform for convenient data recording during operation. A rotating shaft inside the platform controls the cable's length by extending and retracting it. The lifting mechanism is adjustable to a suitable height, eliminating the need to constantly bend over to view and record data, effectively improving operational convenience.

This utility model relates to a water bottle lid with a safety lock that opens instantly, belonging to the field of water bottle technology. It includes a lid with a lid seat inside. The lower part of the lid seat has an exhaust rod that is movably inserted into the lid seat. The lid has button holes on both sides, into which an exhaust button and a switch button are respectively inserted. Locking blocks are provided on both sides of the upper part of the lid seat. A push block is provided between the switch button and the locking blocks to drive the locking blocks to open. It features a compact structure, convenient use, and good sealing performance. It solves the problem of easily opening and closing the lid of a moving bottle. Through a mechanical linkage structure, it achieves a safe operating procedure of "exhausting air first, then opening the lid," effectively preventing liquid splashing caused by the pressure difference between the inside and outside when opening a hot beverage.

The utility model relates to energy storage converter technical field, concretely relates to an energy storage converter with filter dustproof structure, including converter body, the frame board of converter body box door place installation, the connecting frame with the blocking net of frame board opening clamping is used for intercepting large foreign matters, the electrostatic fin of frame board inside extension reaches the filter box and is connected electrostatic generator through flexible wire, and electrostatic generator utilizes converter body electric power to produce electrostatic field to adsorb the dust in airflow, the top of filter box through frame board is equipped with the slot, and the top end of the pull groove of inserted outer protective frame is configured, and the residual microparticle is caught in the inner fold filter core of outer protective frame, the structure makes airflow to be filtered successively, electrostatic fin initiative adsorption, fold filter core fine filter three -level processing, and electrostatic adsorption reduces filter core dust load greatly, avoids its rapid blockage, and the pull groove and the slot cooperate and realize filter core vertical pull -out type replacement, and simplify maintenance process, and the system solves the high frequency maintenance problem of traditional single -stage filter screen while guaranteeing the filtering precision.

The application relates to the technical field of electric vehicle accessories, in particular to a protection device and a vehicle. The vehicle body side wall of the vehicle is provided with a mounting hole, a mounting frame is arranged in the mounting hole, the mounting frame is provided with a mounting groove, the opening of the mounting groove faces the outside of the vehicle body, and a charging interface is arranged in the mounting groove. A protection cover is hinged to the vehicle body on one side of the mounting hole, and the protection cover can cover and seal the mounting hole. The bottom wall of the mounting frame is provided with a drainage mechanism, the drainage mechanism is communicated with the mounting groove, and the accumulated water in the mounting groove is discharged to the outside of the mounting groove through the drainage mechanism. The top of the mounting frame is also provided with a refrigeration mechanism, the refrigeration mechanism can blow cold air into the mounting groove, so that the water vapor in the air in the mounting groove is condensed into water droplets and discharged to the outside of the mounting groove through the drainage mechanism. The protection device and the vehicle provided by the application completely solve the safety hazards caused by rainwater intrusion and excessive humidity in the prior art, and significantly improve the safety and reliability of electric vehicle charging in bad weather such as rain and snow.

This invention discloses a sliding door and window processing equipment, relating to the field of profile milling technology. It includes a main structure comprising a processing table, a milling cutter module fixedly connected to one side of the top of the processing table, a placement platform at the bottom of the milling cutter module, a cylinder fixedly connected to one side of the placement platform, a clamping plate fixedly connected to one side of the cylinder, and a conveying component at the bottom of the placement platform; and a collection component, including a collection frame located at the bottom of the placement platform, with a strip-shaped drainage plate fixedly connected to the top of the collection frame. The collection component enables fully automated processing of debris and coolant. The collection frame promptly captures processing waste, and in conjunction with energy storage components and filter frames, automatically completes separation, cleaning, and discharge without interrupting the processing flow, solving the problem of time-consuming manual cleaning. The adjustment component facilitates multi-angle processing of workpieces.