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Truck getting-on and getting-off convenience verification device

A verification device and convenient technology, which is applied in the field of mechanical devices and transportation, can solve the problems of high cost of modification and long cycle, and achieve the effect of shortening the development cycle and cost

Pending Publication Date: 2021-01-05
DONGFENG COMML VEHICLE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the existing verification scheme can only be verified by software simulation, and the performance verification can only be carried out after the assembly of the trial-produced vehicle is completed in the later stage. If there is a problem with the convenience of getting on and off the car, the modification cost is high and the cycle is long

Method used

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  • Truck getting-on and getting-off convenience verification device

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Embodiment Construction

[0026] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0027] Such as figure 1 As shown, a verification device for the convenience of getting on and off the truck of the present invention includes a liftable platform 1 simulating the cab floor, and also includes a stepping mechanism 2 and a handrail mechanism 3. The height of the ground matches, and the step mechanism 2 matches the liftable platform 1, combining image 3 As shown, the stepping mechanism 2 is provided with several stages of brackets 4, the driver enters the liftable platform 1 through the brackets 4, and the armrest mechanism 3 is installed on the upgradeable platform 1.

[0028] Among them, such as figure 2 As shown, a hydraulic lifting mechanism 5 is provided below the liftable platform 1. The hydraulic lifting mechanism 5 includes a base 6 placed on the ground and at least two groups of lifting arm groups 7 installed...

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Abstract

The invention relates to the technical field of mechanical devices and transportation, and discloses a truck getting-on and getting-off convenience verification device which comprises a liftable platform simulating a cab floor, a stepping mechanism and a handrail mechanism, and is characterized in that the height of the liftable platform is adjustable and is matched with the height of the cab floor, and the stepping mechanism is matched with the liftable platform; a plurality of stages of brackets are arranged on the stepping mechanism, a driver enters the lifting platform through the brackets, and the handrail mechanism is installed on the lifting platform. According to the truck getting-on and getting-off convenience verification device, cab engineering designers can carry out physical verification on arrangement hard points in the conceptual design stage, discover arrangement problems as soon as possible, carry out optimization and improvement in time, shorten the development periodand reduce the cost.

Description

technical field [0001] The invention relates to the technical field of mechanical devices and transportation, in particular to a verification device for the convenience of getting on and off a truck. Background technique [0002] In the field of N-class commercial vehicles, the height of the whole vehicle is much higher than that of M-class passenger cars, and the height of the whole vehicle can be close to 4 meters. Therefore, devices such as steps for getting on and off the car, handrails and other devices must be arranged to assist drivers and passengers to enter the cab. [0003] If the steps and handrails are unreasonably designed, it will affect the convenience of getting on and off the car, what's more, the driver and passengers may fall from the steps due to the unreasonable design of the steps, so the convenience of getting on and off is the most important factor in the comfort of the cab. One of the important features. [0004] However, the existing verification s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M17/007
CPCG01M17/007
Inventor 周菊红周鹤张明代明辉王文生杜格非吴志刚
Owner DONGFENG COMML VEHICLE CO LTD
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