Pulley supporting mechanism

Abstract

The invention relates to the field of pulleys, in particular to a pulley supporting mechanism. A pulley bottom wall is round, a pulley side wall is integrally and vertically fixed to the edge of the pulley bottom wall, the pulley bottom wall is surrounded by the pulley side wall, the pulley bottom wall and the pulley side wall integrally form a pulley sleeve cavity, and a pulley rotating assemblyis arranged in the pulley sleeve cavity. The pulley rotating assembly comprises a first bearing, a second bearing and a rotating rod, an outer ring of the first bearing is fixedly arranged at the lower position of the pulley sleeve cavity, the side edge of the first bearing abuts against the pulley bottom wall, the second bearing is arranged at the upper portion of the first bearing, and an outerring of the second bearing is fixedly arranged at the upper position of the pulley sleeve cavity. The pulley supporting mechanism is reasonable and compact in structure and has the characteristics ofhigh adaptability and wide application.

Description

technical field [0001] The invention relates to the field of pulleys, in particular to a pulley support mechanism. Background technique [0002] The pulleys can be fixed on both sides of the bottom of the walking support to support the walking support. In the walking support that moves relatively on the track, the pulley usually moves along the track, thereby realizing the movement of the walking support during rotation. The pulley is used in some working conditions It needs to move laterally along the track, but in some working conditions it moves longitudinally along the track. Different movement conditions often have special pulleys. The same pulley cannot meet the use of different working conditions, which limits the flexibility of the use of pulleys. . [0003] Based on the above prior art, the applicant has made persistent and beneficial exploration and repeated design, and conducted a non-limited number of tests, finally found a solution to the above technical proble...

AI Technical Summary

Problems solved by technology

[0002] The pulleys can be fixed on both sides of the bottom of the walking support to support the walking support. In the walking support that moves relatively on the track, the pulley usually moves along the track, thereby realizing the movement of the walking support during rotation. The pulley is used in some working conditions It needs to move laterally along the track, but in some working conditions it moves longitudinally along the track. Different movement conditions often have special pulleys. The same pulley cannot meet the use of different working conditions, which limits the flexibility of the use of pulleys.

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