6results about How to "High impact" patented technology

This utility model provides a car roof handle and vehicle based on a four-bar linkage, belonging to the field of automotive parts technology. It includes: a base with a proximal hinge and a distal hinge, located at different positions along the depth of the base; one end of a first rocker arm hinged to the proximal hinge of the base, and the other end of the first rocker arm hinged to a connecting arm; one end of a second rocker arm hinged to the distal hinge of the base, and the other end of the second rocker arm hinged to a connecting arm; the connecting arm is hinged to the handle body. The first rocker arm, the second rocker arm, the connecting arm, and the base constitute a four-bar linkage. The advantages of this utility model are: the four-bar linkage allows for extension and retraction between the handle body and the base, enabling the handle body to be retracted and close to the base when not in use, and extended when in use, saving interior space and adapting well to bumpy driving environments.

The application discloses a preparation method of a monopropellant monolithic catalyst, selects a honeycomb ceramic carrier which has good heat conductivity and heat shock resistance and can keep stable structure in a high-temperature environment, coats a modified alumina coating on the surface of the ceramic carrier, and then loads noble metal as a catalytic active component through an impregnation method, so that the connectivity between the noble metal active component and the carrier is enhanced, the noble metal loading capacity is increased, the coating firmness is improved, the catalyst breakage rate is significantly reduced, and the catalyst thermal stability is improved. The monolithic catalyst prepared by the application has high catalytic activity, good coating firmness, and the modified alumina coating can also increase the strength of the carrier, can effectively inhibit sintering and phase change of the carrier in a high-temperature environment, improve the thermal stability, and is not easy to break in a high-temperature environment.

The application relates to the field of exterior parts for new energy vehicles, and discloses surface-modified basic magnesium sulfate whiskers and a polypropylene alloy material, a preparation method of the surface-modified basic magnesium sulfate whiskers and the polypropylene alloy material, and a bumper. The surface-modified basic magnesium sulfate whiskers are obtained by surface modification of basic magnesium sulfate whiskers with a modifier, and the modifier is one or more of methacryloxypropyltrimethoxysilane, lauric acid and dodecyl monophosphate. The polypropylene alloy material is applied to the bumper, and can simultaneously have excellent high rigidity, high impact resistance and high light transmittance.

The utility model discloses an improved stirring frame of an electric ice cream machine. A shaft sleeve hole is formed in the center of the bottom plate, the rotating shaft is sleeved with the shaft sleeve hole, the rotating shaft is fixed to a bolt at the upper end of the rotating shaft through a nut, the two ends of the bottom plate are each fixedly provided with a vertical plate, the upper middle portion and the lower middle portion of the first vertical plate are each provided with a notch, the upper middle portion and the lower middle portion of the second vertical plate are each provided with a notch, and each notch is provided with two hole channels. A clamping groove is formed in the outer end of the sleeve rod, a sleeve sealing ring is clamped on the clamping groove, the sleeve rod penetrates through the hole channel to clamp the scraper plate at the notch, and the scraper plate is a nylon PA6 plastic plate. The scraper is high in strength and good in toughness and wear resistance. The scraping plate can be tightly attached to the barrel wall for scraping, scraping is thorough and clean, stirring is uniform, and machine blocking is avoided.

This utility model relates to the field of transformer technology, and more particularly to a transformer protection device, comprising a transformer body, crossbeams, longitudinal beams, columns, connecting beams, and triangular beams. The transformer body is placed on the middle of two crossbeams, with both ends of the crossbeams connected to the middle of the longitudinal beams, and both ends of the longitudinal beams connected to the middle of the columns. The tops of two adjacent columns are connected by connecting beams. The triangular beams are connected to the upper and lower ends of the same column, and the middle of one triangular beam is connected to the middle of another triangular beam to form a stable triangular structure. This utility model, by connecting the tops of two columns with connecting beams to block heavy objects from falling on the transformer body, and by setting up triangular beams to form a stable triangular structure between adjacent columns, enables the transformer protection device to withstand greater impacts and pressure, maximizing the safe operation of the transformer.

This application relates to the field of tempered glass processing cooling technology and discloses a tempered glass processing cooling device. The device includes a cooling tank with four vertical rods fixedly connected to the inner wall of its bottom side. A common fluorinated liquid is slidably fitted onto the outer sides of the four vertical rods. The cooling tank is filled with fluorinated liquid, and support legs are fixedly connected to its bottom side. In this application, by setting up the fluorinated liquid, the processed glass is placed inside the fluorinated liquid, where it is immersed in the fluorinated liquid. The fluorinated liquid effectively exchanges heat with the glass, achieving cooling. Compared to natural cooling, this method significantly improves cooling efficiency, saves time, and facilitates widespread use. Furthermore, when using fluorinated liquid for cooling, it forms a compressive stress layer on the surface of ordinary glass, increasing its hardness and strength, enabling it to withstand greater impacts and loads.