5results about How to "Reduce mutual friction" patented technology

The utility model discloses a tool for preventing dust from being generated by friction of a rubber plug, which relates to the technical field of rubber plug tools and comprises a vibration material channel, a flexible pad is detachably fixed on the vibration material channel through a mounting angle plate, the flexible pad is a flexible body which is made of flexible materials and has a smooth surface, and the flexible pad comprises a U-shaped pad. The U-shaped pad is embedded in the vibration material channel and attached to the inner wall of the vibration material channel. Due to the fact that the flexible pad is installed on the vibration material channel, the rubber plug is in flexible contact with the outer surface of the U-shaped pad in the moving process, the probability that the rubber plug is damaged due to friction is reduced, the probability of generating dust is reduced, and meanwhile the dust falling hole is formed, so that the rubber plug is prevented from being damaged. The dust falling holes are formed in the rubber plugs, so that dust possibly generated can be sucked away through the dust falling holes under the action of air flow, and therefore it is further guaranteed that no dust adheres to the rubber plugs after feeding, the sealing performance of packaging and the good medicine quality are guaranteed, and the qualified rate of packaged medicines is increased.

The present disclosure provides a kind of vehicle-mounted power supply audio integrated transmission structure and vehicle-mounted transmission wire harness, above-mentioned structure includes power supply plug, power supply wire assembly and audio power supply wire assembly, power supply wire assembly includes power supply positive pole component, power supply ground component and power supply terminal, power supply positive pole component includes positive pole power supply wire, positive pole branch piece and positive pole wire, positive pole branch piece includes positive pole rubber block, positive pole shunt terminal, positive pole covering film and positive pole branch piece, power supply ground component includes negative pole wire, negative pole branch piece and negative pole wire, negative pole branch piece includes negative pole rubber block, negative pole shunt terminal, negative pole covering film and negative pole branch piece.Assemble power supply positive pole component, adjacent positive pole wire is separated by a positive pole branch piece, then by positive pole covering film, so that positive pole wire and positive pole branch piece are linear distribution on cross section, assemble power supply ground component also uses the same effect, guarantee vehicle-mounted central control can be normally powered.

The utility model discloses a mute tire and a tire mold, and aims to solve the problem that the noise of the conventional tire is high during running. The tire comprises a tread part and a sidewall part, the sidewall part is provided with a groove, a pattern unit in the groove comprises a plurality of linear structures, and at least part of the pattern unit is a deformation part. When the tire runs, the deformation parts deform to shield partial gaps between the adjacent linear structures, airflow entering is reduced, and air friction noise is lowered. The top end of the linear structure is a deformation part, the outer surfaces can be located on the same plane during deformation, the section of the linear structure is triangular or trapezoidal, the included angle is 20-45 degrees, the height difference between the top end and the bottom face of the groove is 0.15-0.6 mm, the adjacent gap is 0.1-0.5 mm, and the line type can be a straight line, a broken line or an arc line. The tire mold is provided with protruding modules and textures and is used for forming grooves and pattern units. According to the scheme, noise is effectively reduced while the tire performance is guaranteed.

The utility model discloses a rubbing strip transfer isolation lining protection device, and belongs to the technical field of rubbing strip transportation devices. The rubbing strip transfer partition lining protection device comprises a support; the first supporting pipe is fixedly connected to the bracket; the second supporting pipe is fixedly connected to the first supporting pipe; the first protective interlayer is fixedly connected to the first supporting pipe; the second protective interlayer is fixedly connected to the second supporting pipe; in the transportation process of the chafing strips, different chafing strips can be separately placed and transported, the situation that multiple sets of chafing strips are prone to mutual friction when being placed together for transportation is reduced, the situation that in the prior art, multiple sets of chafing strips are prone to mistaken friction and scratching when being placed together for transportation is effectively solved, and the transportation stability is improved.