Technical explanation of a new type of makeup brush (4)

There is a pressure boss inside the protective cover, which passes through the entrance opening of the cylindrical tube to reach the inside of the cylindrical tube. There is a step on the insertion end that can be embedded with the locking step (lockingstcp): The insertion end of the pressure boss in the protective cover has a step, a cylinder supported by a spring installed in the hollow part of the cylindrical tube The shaped member provides upward force and is fixed to the locking step. At this time, the upper end of the No. 1 cylindrical part is retracted into the brush body, covered with a protective cover, and the variable-length part is pressed to the shortest length. When the protective cover is separated from the upper end of the No. 1 cylindrical part, the horizontal part stuck at the upper end of the inner side of the middle part is pulled downward during the process of extending the length variable part to the longest. Therefore, the cylindrical part is under pressure. The upward force on the stage disappears, and the step part of the insertion end is also released from the locking step. A brief description of the drawings is provided to help further understand the invention. The drawings included in this design specification and forming a part of this design specification illustrate the invention in detail and explain the principles of the main points of the invention. A brief description of the drawings is as follows. In the drawing of China 1, the first specific device according to this invention is an exploded view of the makeup brush assembly. Fig. 2 is a cross-sectional view of position A-A in Fig. 1. Figure 3a, the first specific device according to the present invention, is a cross-sectional view of the telescopic structure in an extended state; Figure 3b is a cross-sectional view of the telescopic structure in a contracted state. Figure 4a, according to the first specific device of the present invention, is a cross-sectional view of the cosmetic brush assembly before use: Figure 4b is a cross-sectional view of the toothed interlocking member in the state of Figure 4a. Figure 5a, according to the present invention, is a cross-sectional view of the extended state of the telescopic structure after the protective cap is removed; Figure 5b is a cross-sectional view of the toothed tooth interlocking member in the toothed state. Fig. 6 is a cross-sectional view of the action state of putting the exposed brushes into the first section of the tube. Figure 7, the second specific device according to the present invention, is an exploded view of the makeup brush assembly. Figure 8, according to the second specific device of the present invention, is a cross-sectional view of the brush insertion part installed on the top seat of the tooth interlocking member. Fig. 9a, a second specific device according to the present invention, is a cross-sectional view of the variable-length device in an extended state; Fig. 9b is a cross-sectional view of the variable-length device in a contracted state. Figure 10, according to the second specific device of the present invention, is a cross-sectional view of a state where the cosmetic brush is stored in the protective tube. 11 is a cross-sectional view of the toothed tooth interlocking member and the toothed tooth coupling device in the toothed state in the state of FIG. 10. Figure 12, according to the second specific device of the present invention, illustrates the separation state of the brush guard from the first tube tube. 13 is a cross-sectional view of the toothed tooth interlocking member and the toothed tooth coupling device in the toothed state in the state of FIG. 12. Fig. 14, according to the second specific device of the present invention, is a cross-sectional view of the action state of retracting the exposed brush into the first section of the tube. Fig. 15, according to the second specific device of the present invention, is a cross-sectional view of the action state of retracting the exposed brush into the first section of the tube. 16 is a cross-sectional view of the toothed tooth interlocking member and the toothed tooth coupling device in the toothed state in the state of FIG. 15. Fig. 17 is a cross-sectional view of the retracted state of the variable-length device after the brush is housed in the first tube tube. Figure 18 is a cross-sectional view of the upper part of the first tube tube covered by a brush cap. Fig. 19 illustrates another specific device according to the present invention, illustrating the press-in lock lever that engages with the insertion device. Figure 20, another specific device according to the present invention, is a perspective view of an insertion device. Figure 21 is an exploded view of the makeup brush assembly of the present invention. Figure 22 is a cross-sectional view of the makeup brush assembly of the present invention in a state where it is housed in the protective tube. Figure 23 is a cross-sectional view of moving the protective cap upward. Figure 24 is a cross-sectional view of the brush completely exposed. Fig. 25 is a cross-sectional view of the brush re-entered into the tube. Figure 26 is a cross-sectional view of the protective cap on the upper part of the tube. Figure 27 is a cross-sectional view of the protective cap moving down.
As we have known for quite some time, the success of MHLAN in the future will depend greatly on our ability to strike a balance between valuable human insight and interaction with technology.
is making its name in professional cream powder brush all over the world, and with Dongguan MHLAN makeup tool co.，ltd taking great care to make an excellent product & actively involved in keeping the industry well-regulated, it's a product that should make its way into your professional cosmetic brushes.
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