Lipstick cap with improved structure

Abstract

The invention discloses a lipstick cap with an improved structure. The lipstick cap comprises an internal tube, an end cover and a pull hook, wherein the internal tube is positioned under the end cover by adopting the direction where a lipstick extends out as the upward side; an annular rail is arranged on the outer sidewall of the upper end of the internal pipe along the length direction of the internal tube of the lipstick; the upper end of the pull hook is fixedly arranged on the outer sidewall of the end cover while the lower end of the pull hook extends into the annular rail on the outer sidewall of the internal tube of the lipstick and can slip along the annular rail; an upper positioning point and a lower positioning point are arranged in the annular rail; and the upper end of the pull hook can be fixedly positioned to the upper positioning point and the lower positioning point of the annular rail. The lipstick cap further comprises a tower-shaped spring, wherein the upper end and the lower end of the tower-shaped spring are respectively and tightly propped against the end wall of the lower end of the internal tube of the lipstick and the end wall of the upper end of the end cover. According to the invention, the length of the lipstick cap is effectively reduced, so that the lipstick cap is small and attractive in appearance; the internal tube can move smoothly in the annular rail of the internal tube under the coordination of the metal pull hook and a shrapnel, and the circumstance that the lipstick cap can not be popped out can be prevented.

Description

technical field [0001] The invention relates to a lipstick cap, in particular to a lipstick cap with improved structure. Background technique [0002] The lipstick cover needs to be opened when using the lipstick. At present, in order to facilitate the removal of the lipstick cover, the lipstick cover is equipped with an inner tube, an end cap and a pull hook, and the pull hook is driven by pressing the end cover to move in the circular track at the bottom of the inner tube. Realize the axial movement and positioning of the tube. This structure is convenient for the ejection of the lipstick cover. At present, because the springs between the inner tube and the end cap are ordinary springs, because they still occupy a large space after shrinking, a larger space is formed at the bottom of the inner tube. There is a long groove structure for spring storage, which not only wastes materials, but also makes the lipstick cover too long, which is not compact and beautiful. Not smoot...

AI Technical Summary

Problems solved by technology

[0002] The lipstick cover needs to be opened when using the lipstick. At present, in order to facilitate the removal of the lipstick cover, the lipstick cover is equipped with an inner tube, an end cap and a pull hook, and the pull hook is driven by pressing the end cover to move in the circular track at the bottom of the inner tube. Realize the axial movement and positioning of the tube. This structure is convenient for the ejection of the lipstick cover. At present, because the springs between the inner tube and the end cap are ordinary springs, because they still occupy a large space after shrinking, a larger space is formed at the bottom of the inner tube. There is a long groove structure for spring storage, which not only wastes materials, but also makes the lipstick cover too long, which is not compact and beautiful. Not smooth enough

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