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Multi-stage elastic assembly applied to pedal simulation mechanism

A technology of pedal simulation and elastic components, which is applied to vehicle components, braking action activation devices, brakes, etc., can solve the problems of inconvenient disassembly, unreliable force transmission, and mixing, so as to achieve stable and reliable force transmission , The effect of easy disassembly

Pending Publication Date: 2021-01-29
苏州海之博电子科技有限公司
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0007] This solution can achieve the purpose of using multi-stage springs to simulate the pedal feel in the decoupling design, but the multiple elastic components are mixed on the brake push rod, so that the force of the brake push rod on the pedal During the downward movement, the force transmission between multiple elastic components is not stable and reliable enough, and it is not convenient to disassemble at the same time

Method used

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  • Multi-stage elastic assembly applied to pedal simulation mechanism
  • Multi-stage elastic assembly applied to pedal simulation mechanism
  • Multi-stage elastic assembly applied to pedal simulation mechanism

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Embodiment Construction

[0026] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the following embodiments are combined with the accompanying drawings to illustrate the present invention in detail.

[0027] refer to figure 1 and figure 2 , is a schematic structural diagram of the multi-stage elastic assembly of the present invention; combining 3 to Figure 6 , is a schematic diagram of the application of the multi-stage elastic component of the present invention. and defined as figure 1 The direction from left to right shown on the paper is the direction from back to front in this embodiment. Among them, the multi-stage elastic assembly includes a guide rod 21, and the outer circumference of the guide rod 21 is sequentially set with a spring support seat 22, a third elastic member 23 and a bearing seat 24, and there is a gap between the spring support seat 22 and the bearing seat 24. A second elastic member 26 is inst...

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Abstract

The invention discloses a multi-stage elastic assembly applied to a pedal simulation mechanism. The multi-stage elastic assembly comprises a guide rod; a spring supporting base, a third elastic component and a bearing base are sequentially sleeved at the periphery of the guide rod from back to front; and a second elastic component is also arranged between the spring supporting base and the bearingbase; at least one of the spring supporting base and the bearing base can move back and forth relative to the guide rod. According to the technical scheme, the multi-stage elastic assembly can serveas an independent assembly to be in linkage with the input push rod assembly, so that force transmission is more stable and reliable in the whole pedal feeling simulation action, and meanwhile dismounting and mounting are convenient.

Description

technical field [0001] The invention relates to the technical field of pedal simulation systems, in particular to a multi-stage elastic component used in a pedal simulation mechanism. Background technique [0002] In the pedal and braking system of a car, there are currently two types of designs, one is a non-decoupling type, and the other is a decoupling type. [0003] Among them, the non-decoupling design is characterized in that the input push rod and output push rod of the booster are in a linkage state under any working conditions. The realization of power assist is similar to that of traditional vacuum boosters. The magnitude of the power boost is adjusted by the signal of the differential displacement sensor to adjust the output torque of the motor power booster. [0004] The characteristic of the decoupling design is that the pedal feel is realized by the spring load in series, and the input push rod and output push rod are in a separate state during normal braking....

Claims

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Application Information

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IPC IPC(8): B60T8/40B60T7/04
CPCB60T7/042B60T8/409
Inventor 郑文汇张全慧王佑明李建军
Owner 苏州海之博电子科技有限公司
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