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Automobile side step fixing structure

A fixed structure, car-side technology, applied to the layout of pedals or ladders, vehicle components, transportation and packaging, etc., can solve problems such as cracking of fixed brackets, affecting the safety of vehicles, and failure to consider the strength of brackets, etc., to reduce the vehicle. The effect of improving the weight, improving the modal stiffness performance of the vehicle, and improving fuel economy

Active Publication Date: 2017-11-03
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Many design structures do not consider the strength of the bracket, which leads to cracking of the fixing bracket during the actual vehicle test, which affects the safety of the vehicle

Method used

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  • Automobile side step fixing structure
  • Automobile side step fixing structure
  • Automobile side step fixing structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] As shown in the figure, the automobile side pedal fixing structure of this embodiment uses a fixing bracket to fix the side pedal 1 on the car door sill 2. There are two kinds of the fixing brackets, namely the fixing bracket I3 and the fixing bracket II4. The brackets are integrally pressed and formed by plates. Among them, the fixed bracket I3 is composed of the supporting plate 5 below, the fixing plate 6 above and the connecting plate in the middle; The upper side pedal 1 is fixedly connected; the fixed plate 6 is in an inclined state, and the angle between its extension line and the support plate 5 is 135° to 160°. The bolts passing through the mounting holes 11 are fixedly connected with the vehicle door sill 2; the connecting plate is composed of a lower connecting plate 7 and an upper connecting plate 8, the upper connecting plate 8 is connected with the fixed plate 6, and the lower connecting plate 7 is connected with the supporting plate 5; The connecting pla...

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Abstract

The invention aims to provide an automobile side step fixing structure. The strength of installing points of a side step can be improved significantly, collapse of the side step existing in the using process of a passenger is avoided, and the safety and the reliability of the side step are improved by a large margin. According to the automobile side step fixing structure, the side step is fixed on an automobile threshold through a fixing bracket, and the key is that the fixing bracket comprises a lower support plate, an upper fixing plate and a middle connecting plate; the support plate is in a horizontal state, and the support plate is fixedly connected with the side step erected on the upper portion of the support plate through bolts; the fixing plate is in an oblique state and located on the outer side of the automobile threshold, and the fixing plate is fixedly connected with the automobile threshold through bolts; the connecting plate is integratedly composed of a lower connecting plate and an upper connecting plate, an included angle between the upper connecting plate and the lower connecting plate and an included angle between the upper connecting plate and the fixing plate are both obtuse angles, and opening directions are opposite; and one sides, away from the side step, of the fixing plate and the upper connecting plate are attached to the automobile threshold.

Description

technical field [0001] The invention belongs to the technical field of automobile structures, and more specifically relates to a fixing structure for an automobile side pedal. Background technique [0002] With the rapid development of the automobile industry, automobiles, as a means of transportation, are gradually accepted by many families and become a very common product in life. The side pedals of the car are mainly installed under the doors on both sides of the car. They are used by the passengers to step on when getting on and off the car, which provides convenience for the passengers to get on and off the car, and can also protect the car body when the car rolls over or collides with the side. In addition, the side steps of the car can also play a role in decorating the vehicle. Due to the high frequency of use and direct contact with the external environment, the side steps of the car have weak structural rigidity at the installation position and are easily deformed...

Claims

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Application Information

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IPC IPC(8): B60R3/00
CPCB60R3/00B60R3/002
Inventor 何鹏坤
Owner CHERY AUTOMOBILE CO LTD
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