Mechanism of cosmetic container and container comprising the same

Abstract

The invention discloses a mechanism of a cosmetic container and a container comprising the same. The mechanism comprises a cup-shaped object and a sleeve, cosmetics are contained in the cup-shaped object, the sleeve is connected outside the cup-shaped object, a damping piece can generate elastic deformation, the damping piece is arranged on the cup-shaped object, the damping piece is arranged between the cup-shaped object and the sleeve, and the damping piece makes contact with the inner wall of the sleeve so that friction resistance can be generated between the cup-shaped object and the sleeve when the cup-shaped object moves in the sleeve. In the moving process of the cosmetics, the damping piece generates the resistance through friction with the interior of the sleeve, then a torsion is provided for the rotating motion, the distributed amount of the lipstick can be sensed conveniently, a user can adjust the lipstick to a proper position more easily, and the user experience is improved.

Description

technical field [0001] The present invention relates to a mechanism for applying cosmetics, especially lipstick, lip balm type cosmetic containers and a container comprising such a mechanism. Background technique [0002] In particular, cosmetics take lipstick as an example, such as figure 1 As shown, the sheath d of the container is generally manually applied with a rotational movement, and the rotational movement is transmitted to the cup containing the lipstick, and the cup drives the lipstick to move axially in the sleeve b, when the lipstick is moved to the appropriate position , lipstick can be applied by rubbing. figure 1 The middle cup is composed of a head a and a main body c connected end to end. Since the cup moves inside the sleeve b, if the size difference between the cup and the sleeve b is small, the assembly stress of the two will be relatively large, which will cause relatively large rotation resistance, which is inconvenient for users to use. In order to...

AI Technical Summary

Problems solved by technology

Since the cup moves inside the casing b, if the size difference between the cup and the casing b is small, the assembly stress of the two will be large, which will cause large rotation resistance, which is not convenient for users to use

In order to avoid this kind of situation, usually the size of the cup will be smaller than the size of the sleeve, but this setting will easily lead to the loose assembly of the two, the rotation resistance is small, and the cup will swing when moving along the axial direction of the sleeve. not stable enough

Therefore, it is difficult to accurately design the size of the sleeve and cup to ensure that the assembly stress between the two is appropriate

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