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Rear guide rod for automobile

A technology of guide rods and automobiles, applied in the direction of fluid pressure actuation devices, etc., can solve the problems of long telescopic length, damage, and large friction loss of hydraulic rods, and achieve the effects of weight reduction, friction reduction, and long service life

Inactive Publication Date: 2020-06-05
湖北忠和冶金机械制造股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a rear guide rod for automobiles to solve the above-mentioned problems in the background technology. The traditional rear guide rod has a relatively long telescopic length when the hydraulic rod is in use, and the friction loss between the hydraulic rod and the hydraulic cylinder is relatively large and the length Problems prone to damage over time

Method used

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  • Rear guide rod for automobile
  • Rear guide rod for automobile
  • Rear guide rod for automobile

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0017] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "another end" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that ...

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Abstract

The invention discloses a rear guide rod for an automobile. The rear guide rod comprises a device body. The device body is composed of a hydraulic cylinder, a first hydraulic rod and a second hydraulic rod. The ends, close to the hydraulic cylinder, of the first hydraulic rod and the second hydraulic rod penetrate through holes to stretch into the hydraulic cylinder. The inner sides of covers arerotationally connected with the outer sides of the two ends of the hydraulic cylinder through threads. Piston plates are arranged at the tail ends of the segments, stretching into the hydraulic cylinder, of the first hydraulic rod and the second hydraulic rod. The piston plates, the first hydraulic rod and the second hydraulic rod are formed integrally. The peripheries of the piston plates are insliding connection with the inner wall of the hydraulic cylinder. A liquid injection hole is formed in one side of the hydraulic cylinder. According to the rear guide rod, through the arrangement of the two hydraulic rods including the first hydraulic rod and the second hydraulic rod, the moving length of the first hydraulic rod and the moving length of the second hydraulic rod are reduced duringsingle-time use, and therefore friction consumption between the first hydraulic rod and hydraulic cylinder as well as between the second hydraulic rod and the hydraulic cylinder is reduced, damage isnot prone to being caused, and the device body has a long service life.

Description

technical field [0001] The invention relates to the technical field of automobile spare parts equipment, in particular to a rear guide rod for automobiles. Background technique [0002] Automobile is a vehicle that can be driven by its own power, and can be driven by motor without the need for rails or electric power. In a broad sense, a vehicle with four wheels is generally called a car. The rear guide rod is a kind of spare parts for the car. The traditional rear guide rod has a long expansion and contraction length of the hydraulic rod when in use, and the friction between the hydraulic cylinder and the rear guide rod The loss is large, and it is easy to cause damage after long-term use. Contents of the invention [0003] The purpose of the present invention is to provide a rear guide rod for automobiles to solve the above-mentioned problems in the background technology. The traditional rear guide rod has a relatively long telescopic length when the hydraulic rod is in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F15B15/14F15B15/20
CPCF15B15/14F15B15/20
Inventor 叶兴盛
Owner 湖北忠和冶金机械制造股份有限公司
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