A cable adjustable connection device for unlocking the hood

Abstract

The invention relates to a dragline-adjustable connecting device for unlocking an engine hood. The dragline-adjustable connecting device comprises a shell, a slider and a shell cover. A pair of pivots facing outwards is arranged on the side wall of one end of the shell. Round holes corresponding to the pivots facing outwards are formed in the side wall of one end of the shell cover. The shell cover and the shell are connected to be a whole through the pivots facing outwards. A linear sliding groove used for mounting the slider is formed in the inner bottom surface of the shell. Clamping grooves used for mounting a driving-end dragline joint, a first driven-end dragline joint and a second driven-end dragline joint respectively are formed in the upper surface of the slider, and an integrally-formed guide column is arranged on the lower surface of the slider and mounted in the linear sliding groove. The dragline-adjustable connecting device has the advantages that the side face of the slider is an arc surface, the bottom of the slider is mounted in the linear sliding groove through the guide column, the slider can adjust motion strokes of two driven-end draglines through its own rotation to reach stress balance when the draglines are in motion, and the two driven-end draglines are ensured to balance and smoothly advance, so that effective unlocking of the engine hood is realized.

Description

technical field [0001] The invention relates to an adjustable connection device for a cable for unlocking a hood. Background technique [0002] The car hood cable is used to connect the hood and the cockpit of the body part. The handle in the cockpit is manually controlled to transmit the operating force to the hood, thereby unlocking the locks on both sides of the hood. The hood cable is a mechanism that transmits force and displacement to realize the unlocking function. The effectiveness and comfort of its unlocking operation become the two most important factors for the performance of the hood cable. Existing automobile hood cables currently on the market usually use one active end cable to drag two driven end cables to move and then drive the accessory mechanism to move. One end of the active end cable is connected with the handle in the cab, and the other is One end is connected to the slide block of a connecting device, and the connecting device is also connected to o...

AI Technical Summary

Problems solved by technology

[0003] For this connecting device, the slider only moves linearly in the track provided in the connecting device. When the unlocking strokes of the hood are inconsistent, it will lead to uneven force on the locks on both sides of the hood, that is, uneven unlocking force, and the situation that the cable with the shortest free stroke is unlocked first and the other cable is unlocked later. This will make the driver feel unsmooth when the unlocking operation is to pull the handle, which will affect the operating feel; when the difference in the free travel of the two driven cables is slightly larger, it will only cause the release of the cable on the side of the cable with the shortest free travel. If the lock of the hood cannot be opened, it will mislead the driver to think that the locks on both sides have been unlocked. For the "false opening" of the hood that has been caused, it is necessary to repeatedly pull the cable at the active end to open it. Solved, it cannot be effectively unlocked, wasting time and energy, and the connection device may be damaged during repeated operations. At present, there is no product or method that can solve these problems.

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