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Mechanical automobile cruise control device

A fixed-speed cruising and mechanical technology, applied in control devices, vehicle accessories, vehicle parts, etc., can solve the problems of complex structure, high cost, troublesome modification, etc., and achieve the effect of reducing labor intensity, reducing fuel consumption and simple installation

Inactive Publication Date: 2012-11-28
于国权
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to reduce the labor intensity of the driver, aiming at the problems of high cost and complicated structure of the current electronic cruise control system, and troublesome modification of the existing mechanical constant speed device, to provide a mechanical vehicle constant speed cruise control system. The cruise device can enable ordinary vehicles to realize the constant speed cruise function through simple installation, and reduce the labor intensity of the driver

Method used

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  • Mechanical automobile cruise control device
  • Mechanical automobile cruise control device
  • Mechanical automobile cruise control device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] see figure 1 , a mechanical cruise control device for automobiles, including a base 1, a casing (not shown), a constant speed mechanism 2, a locking mechanism 3, an unlocking mechanism 4 and a linkage mechanism 5. The speed-fixing mechanism 2 is rotatably connected to the base 1, and is connected to the accelerator pedal of the vehicle through the linkage mechanism 5; the locking mechanism 3 is installed on the base 1 of the speed-fixing mechanism 2 On one side, the locking of the constant speed mechanism 2 is controlled by the third flexible cable 35 arranged on the locking mechanism 3; the unlocking mechanism 4 is arranged on one side of the locking mechanism 3, and it passes a A second flexible cable 45 is connected with the brake pedal of the car and disengages the locking mechanism 3 from the speed-fixing mechanism 2 under the control of the brake pedal of the car.

[0029] see Figure 4 and Figure 5, the constant speed mechanism 2 includes a rotating shaft 21 ...

Embodiment 2

[0040] see figure 1 , Figure 7 and Figure 8 , in this embodiment, the linkage 5 includes a gear 53 and a sector gear 54 . The gear 53 is mounted on the rotating shaft 21 , and the sector gear 54 is pivotally connected to the base 1 and meshes with the gear 53 . The sector gear 54 is provided with a control rod 55, which is connected with the accelerator pedal of the vehicle.

[0041] In this embodiment, because the rotation shaft 21 is in the opposite direction to that of Embodiment 1 through the meshing of the gears, the installation direction of the constant speed mechanism 2 is opposite to that of Embodiment 1, thereby producing the same effect as that of Embodiment 1. another structure of .

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PUM

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Abstract

The invention discloses a mechanical automobile cruise control device. The device comprises a constant speed mechanism, a locking mechanism, an unlocking mechanism, a linkage mechanism and a pedestal, wherein the constant speed mechanism is connected with an automobile accelerator pedal through the linkage mechanism; the unlocking mechanism is connected with an automobile braking pedal; the constant speed mechanism comprises a one-way bearing, a gear ring, a first elastic element and a rotating shaft; the outer ring and the inner ring of the one-way bearing are fixedly connected with the gearring and the rotating shaft respectively; the rotating shaft has a first direction and a second direction; in the first direction, the rotating shaft is locked opposite to the gear ring and the firstelastic element accumulates force; in the second direction, the rotating shaft rotates relative to the gear ring under the action of the accumulated force of the first elastic element; and the locking mechanism is selectively connected to the gear ring and locks the rotation of the gear ring under the control of the unlocking mechanism. Through the control of the one-way bearing on the constant speed mechanism and the locking mechanism over the gear ring, the automobile accelerator pedal is fixed at a fixed position; and by using a mechanical mode, the constant speed cruise control function of a vehicle is realized, and the constant speed cruise control function is removed by the unlocking mechanism under the control of the braking pedal.

Description

technical field [0001] This invention relates to the arrangement or installation of a vehicle power plant or transmission, and more particularly to a device for maintaining the speed of the vehicle at a speed selected by the driver. Background technique [0002] Generally, the cruise control system of a car is electronic. It controls the accelerator, brake, clutch, gear, etc. through the actuator according to the vehicle speed feedback signal, so that the vehicle can travel at a given speed at a constant speed. Through this system, under certain road conditions, the driver's action of stepping on the accelerator pedal can be reduced, reducing the driver's driving fatigue. However, due to the complex structure and high cost of the cruise system, it is usually only used in high-end cars. However, in actual situations, the driver's requirements for the application function of the cruise system are relatively simple, as long as the accelerator is fixed at a certain position and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60K31/00
Inventor 于国权
Owner 于国权