Car gear shifting handle and production technology

Abstract

The invention relates to a car gear shifting handle and a production technology and belongs to the technical field of car accessory manufacturing. The car gear shifting handle comprises a left body support and a right body support. An inner core is arranged in a cavity formed by combining the left body support and the right body support. The inner core is hollow, the end portion of the inner coreis provided with a sliding block sliding up and down, and a connecting rod is arranged below the sliding block. The sliding block and the connecting rod are located in the hollow cavity of the inner core. Combination gaps of the two sides of the left body support and the right body support are provided with a cover plate and a button for driving the sliding block correspondingly. The end face of the sliding block is a slope, the button is shaped like an Arabic number seven, the bottom is hinged through a torsion spring, and the end portion making contact with the sliding block is provided witha flange. The side on which the button is located is provided with an inner sunken cambered surface. The side on which the cover plate is located is provided with an outer convex cambered surface. Byoptimizing the structure of the handle, the requirement of human engineering mechanics is met, the stability and comfort of gear shifting operation are improved, scientific performance testing is combined, the product quality is controlled strictly, it is ensured that the quality of products leaving factory reaches the standard, the performance is reliable, and the service life is long.

Description

technical field [0001] The invention belongs to the technical field of automobile spare parts manufacturing, in particular to an automobile shift handle and a production process. Background technique [0002] The car shift handle is mainly used to switch the car gear. In order to prevent the shift handle from being misoperated, a locking device is installed inside, and a button to drive the locking device is arranged on the handle, and the locking device is opened or closed by the button. , to complete the gear shift and improve safety. However, due to the unreasonable structure or improper material selection of the existing shift handle, the locking device is prone to failure during long-term use, and the button will lose its elasticity, so the locking device cannot be opened or closed normally; In terms of craftsmanship, improper selection of materials for each component may easily cause wear or cracks. In addition, the quality inspection before leaving the factory is uns...

AI Technical Summary

Problems solved by technology

However, due to the unreasonable structure or improper material selection of the existing shift handle, the locking device is prone to failure during long-term use, and the button will lose its elasticity, so the locking device cannot be opened or closed normally; In terms of technology, due to improper selection of materials for various components, it is easy to cause wear and tear or cracks. In addition, the quality inspection before leaving the factory is not scientific and strict, and it is easy for inferior products to flow to the market, burying potential safety hazards

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