What are the advantages of Changan automobile trunk?

Changan automobile has always been loved by people, one of the reasons is its unique trunk. Let me analyze it from two aspects.

The utility model discloses a test platform for detecting the air tightness of a windshield washer, which belongs to the detection field of windshield washers, and comprises a base, wherein a detection box I and a detection box II are fixed on the upper surface of the base, a windshield washer is fixed on the inner surface of the bottom wall of the detection box I, a top plate is fixed on one side of the upper surface of the base through pillars, hydraulic cylinders are symmetrically installed on the lower surface of the top plate, and piston rods of the two hydraulic cylinders are connected to the same horizontally arranged mounting plate. A mounting hole is arranged in the middle of the mounting plate, a sealing plug is fixed in the mounting hole, a liquid inlet is arranged at the top of the windshield cleaning device, a water tank is fixed on the upper surface of the top plate, a water outlet pipe is connected to one side wall of the water tank, a water pump I is installed on the water outlet pipe, and one end of the water outlet pipe passes through the sealing plug; The utility model has novel design, can conveniently detect the air tightness of the windshield washer, has intuitive detection result and simple operation, and is worth popularizing.

? The utility model provides a magnetic paper tape filtering device for grinding cooling liquid by a grinder, which belongs to the technical field of magnetic paper tape filtering of cooling liquid. The invention relates to a magnetic paper roll belt filter device for grinding cooling liquid by a grinder, which comprises a filter box, wherein one side of the filter box is fixedly connected with a fixing frame, and the outer surface of the fixing frame is sleeved with a filter paper roll; The upper surface of the filter box is provided with a paper guide shaft, and the inner wall of the filter box is sequentially provided with a paper pressing roller and a scraper from left to right. By arranging the filter box, the fixing frame, the filter paper roll, the paper pressing roller, the winding motor, the paper pressing roller and the winding motor limit the filter paper when filtering, so that the filter paper is not easy to deviate due to the impact of cooling liquid when filtering; Due to the arrangement of the scraper and the rotation of the drum, the filter paper can be driven to move, impurities on the filter paper can be scraped off, and new filter paper can be filtered out.

? Generally speaking, the development history of Changan Automobile in the automobile industry is one of the best, and its unique trunk will also lead the new development.