Constant-pressure inflation tool

Abstract

The invention discloses a constant-pressure inflation tool, which comprises a first mounting pipe, wherein a second mounting pipe is connected to the top end of the first mounting pipe; an intake pipe is connected to the first mounting pipe; a pressure reducing valve is arranged on the intake pipe; a group of exit pipes is connected to the second mounting pipe; a breather pipe is connected to the exit pipes; an air pressure gauge for checking specified air pressure is arranged on the breather pipe. The constant-pressure inflation tool has the beneficial effects that tires can be inflated in batches, a process of inflating single tires by an operator is eliminated, the working efficiency is improved, the number of finished products within a unit time is increased, and the production efficiency is improved; the height of the first mounting pipe is consistent with ergonomics, so that the health of the operator can be protected, the working efficiency is indirectly improved, and the constant-pressure inflation tool has good practical application effects, and is favorable for popularization.

Description

technical field [0001] The invention relates to the technical field of motor vehicle manufacturing, in particular to a constant-pressure inflation tool for constant-pressure inflation of tires. Background technique [0002] At present, in the field of motor vehicle manufacturing technology, tires can only be assembled on motor vehicles after being inflated. For domestic manufacturers, there are two common tools for inflating tires with fixed pressure on the market: [0003] The first is to inflate the tires first, and then measure and adjust the air pressure to the specified air pressure with a barometer. The defect of this method is that the operator needs to check and adjust the inflation state of each tire. In the production process of batch inflation, for each Each tire needs to be inspected and adjusted, which will result in a decrease in work efficiency. In order to improve work efficiency, some manufacturers use multi-person operations to detect and adjust the tire in...

AI Technical Summary

Problems solved by technology

[0003] The first is to inflate the tires first, and then measure and adjust the air pressure to the specified air pressure with a barometer. The defect of this method is that the operator needs to check and adjust the inflation state of each tire. In the production process of batch inflation, for each Each tire needs to be inspected and adjusted, which will result in a decrease in work efficiency. In order to improve work efficiency, some manufacturers use multi-person operations to detect and adjust the tire inflation status, but the problems caused by multi-person operations are due to the operator's Different, so that the state of each tire detection and adjustment is different, causing the air pressure of each tire to be different, the guarantee of tire pressure is poor, the quality of tire inflation is reduced, the process time of subsequent adjustment is prolonged, and the work efficiency is reduced. The way of multi-person operation will increase additional labor costs, increase production costs, and the actual application effect is poor;

[0004] The second is to install a barometer on one end of the inflation. The operator operates by observing the barometer. When the tire is inflated to a fixed air pressure, press the close inflation switch to stop the inflation. Tire inflation needs to be operated separately, resulting in reduced work efficiency. In the production process of batch inflation, this method will reduce the number of finished products per unit time, reduce production efficiency, and the actual application effect is poor.

[0005] Also, for the above two inflation methods, most of the operators are sitting and operating, so sitting and working for a long time will cause harm to the health of the staff, and will also indirectly affect the work efficiency of the operators.

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