3results about How to "Protection material" patented technology

The invention discloses a gas-liquid mixing type clothes surface stain self-cleaning device and a method thereof, and relates to the field of clothes cleaning. A gas-liquid mixing type clothes surface stain self-cleaning device comprises a water storage shell, a working cavity is formed in the lower end of the interior of the water storage shell, the gas-liquid mixing type clothes surface stain self-cleaning device further comprises ultrasonic transducers, the ultrasonic transducers are fixedly connected to the interior of the working cavity circumferentially at equal intervals, and the input ends of the ultrasonic transducers are electrically connected with the output end of an ultrasonic generator through cables; by means of the cavitation effect, stains such as oil stains and sweat stains are efficiently broken and stripped, stubborn stains on necklines and cuffs, juice stains and coffee stains and the like are well cleaned, strong rubbing is replaced with flexible liquid disturbance, an interception filter plate is matched, clothes fiber pulling and hardware scraping are reduced, the use amount of a detergent is reduced, clothes materials are protected, and the service life is prolonged.

This utility model discloses an adaptive clamping gemstone display holder, including a base with a support platform fixedly connected to its upper end; a display surface located inside the support platform; a fixing cylinder fixedly installed inside the support platform, the inner side of which is hollow, and an opening slot is provided at its top; a chassis fixedly installed inside the fixing cylinder; and an adjusting rod extending through the inner side of the chassis, with a button fixedly connected to its bottom. This adaptive clamping gemstone display holder, through its unique mechanical structure and elastic elements, allows the clamping mechanism to automatically adapt to gemstones or rings of different sizes, achieving "one-piece universal use" without manual adjustment. The clamping rod is made of a special silicone material, which is soft, highly elastic, and chemically inert. This material provides sufficient friction to firmly grip the gemstones while its hardness is far lower than that of the gemstones, ensuring no scratches or damage to their surface.

The utility model discloses a high-stability ton barrel transportation frame with a locking function, which comprises a base, a ton barrel is positioned and placed on the base, a fixed frame is arranged on the base and corresponds to the outer side of the ton barrel, and a fixed locking assembly is arranged at the top of the fixed frame and the top of the ton barrel. The fixing and locking assembly is arranged, the first span plate and the second span plate are arranged on the opposite side protection plates in a crossed and crossed mode, the locking plate is locked through the threaded columns in a threaded mode, the locking plate tightly abuts against the top of the ton barrel, when the ton barrel is shocked and impacted, the ton barrel can be effectively fixed to the base, and the safety of the ton barrel is improved. The tonnage barrel transportation frame prevents the tonnage barrel from inclining and falling in the transportation process, materials in the tonnage barrel are effectively protected, the transportation safety of the tonnage barrel is improved, meanwhile, the structural strength of the tonnage barrel transportation frame is improved, the problems of deformation and collapse are avoided, and the structural stability of the tonnage barrel transportation frame is improved.