Practical safety belt device for automobiles

Abstract

The invention discloses a practical safety belt device for automobiles. The practical safety belt device comprises a shell part, wherein a support plate is arranged at the bottom of the shell part; afixed base is fixedly arranged at the bottom of the support plate; a cavity body is arranged in the shell; a movement limiting hole is formed in the left side of the cavity body; a sealing rod is arranged on the left side of the movement limiting hole; a sealing layer is arranged on the right side surface of the sealing rod; a sliding plate is arranged in the cavity body; a first sealing ring is arranged on the side surface of the sliding plate; a shaft rod is fixedly arranged on the right side surface of the sliding plate; the shaft rod penetrates through the movement limiting hole, the sealing layer, the sealing rod and the shell part. The practical safety belt device disclosed by the invention has the advantages of simple structure, low cost, capability of conveniently detecting strength of leathers, long service life and strong practicability.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to a practical automobile safety belt device. Background technique [0002] With the rapid development of our country's economy, the number of residents' car ownership is increasing day by day, and the roads are full of traffic. Accidents are inevitable under heavy traffic conditions. When a car collides or is impacted, the seat belt on the seat acts as a "lifeline". ", the seat belt must have sufficient strength to prevent the human body from rushing forward, so the seat belt needs to be tested for strength, the existing detection device is expensive, and the general seat belt manufacturer is not equipped with a detection machine It is more troublesome to send it to a special testing agency for testing. Contents of the invention [0003] The purpose of the present invention is to provide a practical car safety belt device to solve the problems raised in the above-mentioned b...

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Problems solved by technology

[0002] With the rapid development of our country's economy, the number of residents' car ownership is increasing day by day, and the roads are full of traffic. Accidents are inevitable under heavy traffic conditions. When a car collides or is impacted, the seat belt on the seat acts as a "lifeline". ", the seat belt must have sufficient strength to prevent the human body from rushing forward, so the seat belt needs to be tested for strength, the existing detection device is expensive, and the general seat belt manufacturer is not equipped with a detection machine It is more troublesome to send it to a special testing agency for testing

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