Multifunctional device for automobile maintenance and using method thereof

Abstract

The invention relates to a multifunctional device for automobile maintenance and a using method thereof, and belongs to the technical field of automobile preservation and maintenance. The technical scheme comprises the steps that an air inlet (20) is connected to a barometer (2), a first two-position three-way valve (3) and an air pump (4) in turn, and an air outlet (19) is sequentially connectedto a second two-position three-way valve (7), a vacuum indicator (6), an air filter (5) and the air pump (4); the lower portion of a closed container (1) is provided with a lower common tube (8), andthe lower common tube (8) and a joint (9) of the closed container (1) are connected; the upper portion of the closed container (1) is provided with an upper common pipe (16), and the upper common pipe(16) is connected to a filter (17) outside the closed container. The device can replace a plurality of devices in the prior art, and is particularly suitable for use in an automobile repair shop, a 4S shop, a maintenance center and the like. The device simultaneously meets the needs of various automobile maintenance and preservation, has reasonable structure, low costs, convenient use and convenient operation, and is safe and sanitary.

Description

technical field [0001] The invention relates to a multifunctional device for automobile maintenance and a method for using the same, belonging to the technical field of automobile maintenance and maintenance. Background technique [0002] At present, there are many car maintenance and maintenance items, including draining and filling the gearbox and engine of the vehicle; using an air pump to inflate the tires and assist in painting; flushing the water tank and engine; cleaning the car. Since there is no multi-functional equipment, different equipment needs to be used for related operations during the maintenance and maintenance of the above-mentioned automobiles, which has low efficiency, high cost, and inconvenient use; various equipment and technological processes used are inconvenient to use, easy to Leakage, environmental pollution, potential safety hazards and other issues. For example, when the gearbox and engine of the vehicle are drained, the funnel-type oil receiv...

AI Technical Summary

Problems solved by technology

Since there is no multi-functional equipment, different equipment needs to be used for related operations during the maintenance and maintenance of the above-mentioned automobiles, which has low efficiency, high cost, and inconvenient use; various equipment and technological processes used are inconvenient to use, easy to Leakage, environmental pollution, potential safety hazards, etc.

For example, when the gearbox and engine of the vehicle are drained, the funnel-type oil receiver is generally used, and the vacuum valve is used to generate a vacuum. The vacuum degree is low, the noise is large, the energy consumption is high, and the operation is complicated. It is only suitable for small cars and large vehicles. It cannot be used, and the oil can only be changed when the car is hot. It is easy to splash the oil and cause burns. If the transmission oil is thick, it is difficult to release it.

When refueling the gearbox and engine, it is necessary to open the machine cover, which increases the workload, and it is easy to bring dust into the gearbox and engine, causing wear and tear

The process of replacing the antifreeze fluid in the water tank requires cumbersome deflation operations, and it is easy to cause antifreeze leakage and pollute the environment

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