7results about How to "Guaranteed grip" patented technology

The application relates to the technical field of household appliances, and discloses a cleaning brush and a control method thereof. The cleaning brush comprises a main machine, a handle and a machine head. The machine head is connected with the main machine and comprises a water tank and brush hairs. Cleaning medium is arranged in the water tank, and the brush hairs are arranged at the bottom of the water tank. An atomizing water spraying device is arranged at the bottom of the water tank and communicates with the inside of the water tank. The other end of the atomizing water spraying device is provided with a nozzle. The atomizing water spraying device is used for atomizing the cleaning medium and spraying the atomized cleaning medium to a surface to be cleaned and the brush hairs. Compared with the related art, the water tank and the atomizing water spraying device are integrated in the brush head, so that an additional handheld water pipe, a shower for humidification or frequent wetting of the brush hairs is not needed, the cleaning operation process is simplified, and the use convenience is remarkably improved.

The utility model belongs to the technical field of engineering tires, and provides an engineering tire for a mine loader, which comprises a tread and a tire shoulder, the tread is provided with two groups of grooves, the two groups of grooves are uniformly arranged at intervals along the circumferential direction, the two groups of grooves are arranged in a staggered manner, the first group of grooves extend to the first side tire shoulder, the second group of grooves extend to the second side tire shoulder, and bulges are arranged at the bottoms in the grooves. According to the engineering tire, the two groups of grooves are formed in the tread and are arranged in a staggered manner, so that the road holding force of the tire can be effectively improved. Wherein the protrusions are arranged in the grooves, and on the premise that the road holding force is guaranteed, the situation that the road holding force of the tire is reduced and even the tread is damaged due to the fact that large stones are clamped into the grooves can be avoided. Even if part of the stone is clamped into the groove, the protrusions can prevent the stone from entering the inner bottom of the groove, workers can quickly dig out the stone conveniently, and cleaning is convenient. One end of the groove extends to the tire shoulder, stones can be conveniently dug out from the side face of the tire, heat can be dissipated to the two sides of the tire, and the heat dissipation efficiency of the tire is improved.

The utility model discloses a modularization creeper tread which comprises a tread body, a first connecting protrusion, a second connecting protrusion, a caterpillar track section installation groove, a screw groove, a positioning butt joint groove, a fixing pin, connecting protruding teeth and an anti-slip strip assembly, the first connecting protrusion and the second connecting protrusion are integrally formed on the two sides of the tread body respectively, the positioning butt joint groove is formed in the upper surface of the tread body, and the screw groove is formed in the lower surface of the tread body. The two caterpillar track section mounting grooves are formed in the upper surface of the plate body and are symmetrically arranged relative to the positioning butt joint groove, and the screw grooves are formed in the plate body and located in the caterpillar track section mounting grooves. When the track shoe is used, after the abrasion degree of the anti-slip strip assembly reaches the replacement condition, the anti-slip strip assembly can be independently replaced, the plate body does not need to be replaced, the use cost of the track shoe can be reduced, and the road holding force of the track shoe can be ensured by timely and conveniently replacing the anti-slip strip assembly.

The utility model relates to the technical field of emergency treatment defense, and discloses novel emergency treatment defense equipment which has the core technical effects that efficient defense and flexible operation are realized through cooperation of multiple components, and the novel emergency treatment defense equipment comprises a telescopic component which comprises a telescopic plate connected to a protection plate in a sliding manner and sliding grooves formed in the two sides of the telescopic plate; the supporting assembly comprises a supporting plate rotationally connected to the telescopic plate, a limiting hole is formed in the supporting plate, and the supporting assembly further comprises a limiting column slidably connected to the telescopic plate; the expansion assembly comprises a rotating shaft rotationally connected to the protection plate and further comprises a cylinder, a transparent window and a handle which are fixedly connected to the expansion plate to guarantee observation and holding, the protection requirements of diversified emergency treatment scenes are met on the whole, the durability and stability of the equipment are enhanced through the high manganese steel material and the inclination angle design, and use reliability is guaranteed.

The application relates to the field of football soles, and provides a football sole provided with a metal support, which comprises a sole body and a support, the support being arranged on the sole body; the support comprises a supporting part and a plurality of cleat parts, the plurality of cleat parts are integrally formed on the bottom surface of the supporting part; the support is made of light metal, and the density of the light metal is less than 5 g / cm3. The application has the effect of further improving the sole of the football.

This invention provides a tire with a tread pattern on its tread surface. The tread pattern includes: multiple longitudinal grooves extending circumferentially along the tire's width, spaced apart to divide the tread into two shoulder tread portions and a central tread portion between the two shoulder tread portions; connecting grooves on the shoulder tread portions and the central tread portion, one end of which connects to a longitudinal groove, and the other end extending to the tire shoulder; and connecting grooves on the central tread portion connecting two adjacent longitudinal grooves; and a first sipe on the central tread portion, with both ends connecting to a longitudinal groove and a connecting groove, respectively. This invention effectively solves the problem of low wet handling performance of SUV tires in the prior art.