Novel air spring with mechanical spring

Abstract

The invention discloses a novel air spring with a mechanical spring. The novel air spring comprises a piston rod, a piston, a spring, a rear plug, a cylinder and an air spring shell. The rear plug isarranged at one end of the air spring shell. The spring is arranged on one side of the rear plug. The cylinder is arranged in the air spring shell. The piston rod is further arranged in the air springshell. A nylon ball head is arranged at one end of the piston rod, and the piston is arranged on the outer side of the other end of the piston rod. An O-shaped ring is further arranged between the piston and the air spring shell. A gasket is further arranged on one side of the piston, and an isolation sleeve is arranged on the other side of the piston rod. A sealing piece is arranged on one sideof the isolation sleeve, and the isolation sleeve is tightly connected with a guiding sleeve through a sealing piece. According to the novel air spring with the mechanical spring, the mechanical spring is additionally arranged behind the piston rod, the guiding sleeve, the sealing piece, the isolation sleeve and the piston of the air spring and in front of the rear plug, so that the F2 force valueis increased, and the novel air spring can play a better supporting role in the usage process.

Description

technical field [0001] The invention relates to the technical field of gas springs, in particular to a novel gas spring with a mechanical spring. Background technique [0002] A gas spring is an accessory that can perform functions such as support, buffer, brake, height adjustment, and angle adjustment. At present, this product has been widely used in medical equipment, automobile, furniture, textile equipment, processing industry and other fields. The piston rod and the rear plug arranged at the rear end of the cylinder, the gas spring with this structure often has insufficient power. Contents of the invention [0003] The purpose of the present invention is to provide a new type of gas spring with a mechanical spring, which can play a better supporting role, so as to solve the problems raised in the above-mentioned background technology. [0004] In order to achieve the above object, the present invention provides the following technical solutions: a novel gas spring w...

AI Technical Summary

Problems solved by technology

At present, this product has been widely used in medical equipment, automobile, furniture, textile equipment, processing industry and other fields. The piston rod and the rear plug set at the rear end of the cylinder, the gas spring with this structure often has insufficient power

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