A press type cosmetic brush with convenient rotation and adjustment of powder outlet (4)

The above-mentioned rubbing structure provided between the bristle head holder 2 and the sliding sleeve 5 is composed of a regular polygonal rubbing 8a at the end of the outer wall of the bristle head holder 2 and a corresponding regular polygonal rubbing on the inner wall of the sliding sleeve 5. 8b is formed by matching, and the grip part of the outer wall of the sliding sleeve 5 also has friction 8c to prevent slipping (see Figure 3). The above-mentioned device for adjusting the powder outlet installed on the bristle head holder 2 is composed of the powder outlet 10 and the powder outlet tube 11 on the bristle head holder 2 and the powder outlet 12 on the inner sleeve 4 of the bristle powder tube ( See Figure 2-a, Figure 2-b, Figure 2-c, Figure 2-d, Figure 2-e), the powder outlet 10 of the bristle head holder 2 is a fan-shaped opening less than 180 degrees. There is a circular wall 13 on the periphery, and each end of the wall 13 has a limit stopper 15; the powder outlet of the inner sleeve 4 of the bristle powder tube is formed by the powder outlet 10 corresponding to the bristle head seat and the circular outer periphery of the opening. The enclosure wall 13 is composed of a circular boss 16 and a fan-shaped opening 12 on the circular boss 16 corresponding to the fan-shaped powder outlet 10 of the bristle head base 2. The fan-shaped opening 12 on the circular boss 16 It is rotatably matched with the fan-shaped powder outlet 10 of the bristle head base 2, and the fan-shaped opening 12 on the circular boss 16 has a convex 17 outside. The outer wall of the bristle head base 2 and the inner wall of the bristle powder tube inner sleeve 4 are respectively There are assembling concavities and convexities l8 for tight fitting. The above-mentioned push-type powder spraying device installed at the rear cover 7 of the brush tail end is composed of an air jet tube 19 and an air jet tube seat 20, a spring 21 and a press cover 22 combined with the air jet tube 19 and it. The combined air jet pipe seat 20 is fixedly connected to the back cover 7. The back cover 7 has an opening, and the press cover 22 is assembled in the opening of the back cover 7, and the spring 21 is installed between the press cover 22 and the air jet pipe seat 20 (see Figure 1). The press cover 22 of the press-type air-jet device installed at the rear cover 7 of the brush end mentioned above may have a top post 23, and the air-jet pipe 19 of the air-jet pipe seat 20 may be equipped with a bow-shaped elastic sheet. 24. The top post 23 and the arch-shaped elastic sheet 24 are in contact with each other to facilitate resetting (see Figure 1). The above-mentioned limiting protrusion of the sliding sleeve outside the inner sleeve of the bristle powder tube is realized by the fact that the outer diameter of the bristle head seat is larger than the inner diameter of the end of the sliding sleeve (Figure 1). The above-mentioned closed connection between the back cover 7 and the brush handle casing 3 can be screwed 25 (see Figure 1).
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