Quick-release folding rocker arm

Abstract

The invention discloses a quick-release folding rocker arm which comprises a first handle and a second handle. A mounting groove is formed in one end of the second handle, one end of the first handle is arranged in the mounting groove, a sliding block is arranged in the mounting groove, and strip-shaped holes are symmetrically formed in the two sides of the outer wall of the second handle; and an insertion hole is formed in one end of the sliding block. According to the quick-release folding rocker arm, through the sliding block, the first handle, the second handle and a neck block which are designed, the first handle is rotationally installed on the second handle, and the sliding block slides to one end to be inserted into the neck block fixed to the end of the first handle and is inserted into a neck groove, so that rotation locking of the two handles is achieved, and rotation of the two handles is avoided; and meanwhile, unlocking is achieved by pulling the sliding block to be separated from the neck groove, at the moment, the rocker arm and a transmission shaft can be folded and packaged by rotating the handles, disassembly and assembly are not needed in the process, parts are not prone to being lost, the assembly difficulty is reduced, the packaging space is reduced through folding, and the cost is saved.

Description

technical field [0001] The invention belongs to the technical field of quick-release folding rocker arms, and in particular relates to a quick-release folding rocker arm. Background technique [0002] The quick-release folding rocker arm assembly is a mechanism connecting the rocker arm and the crankshaft. The kinetic energy of the rocker arm is transmitted to the crankshaft through the transmission shaft, and then the kinetic energy is transmitted to the rotating mechanism through the transmission mechanism on the crankshaft, thereby realizing the rotation of the rotating mechanism. [0003] In the prior art, the rocker arm on the quick-release folding rocker arm assembly is usually fixedly connected to the crank assembly after assembly, and the whole body cannot be folded. Due to the protruding body structure of the rocker arm, most of them need to be driven by the rocker arm The assembly rate of the equipment during transportation is not higher than 85%, therefore, it is ...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the rocker arm on the quick-release folding rocker arm assembly is usually fixedly connected to the crank assembly after assembly, and the whole body cannot be folded. Due to the protruding body structure of the rocker arm, most of them need to be driven by the rocker arm The assembly rate of the equipment during transportation is not higher than 85%, therefore, it is easy to have problems such as the loss of the rocker arm, poor fit between the rocker arm and the crank pinion hinge, etc., the assembly is very difficult, and additional configuration assembly tools are required, Another method is to deliver the rocker arm after it is assembled, so that the rocker arm is easy to collide with external objects and cause damage, and the space at the protrusion of the rocker arm will also cause waste of packaging space, resulting in an oversized box and increasing the The problem of transportation cost, so we propose a quick release folding rocker arm

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