US 12,029,305 B2
Cosmetic package with replaceable cartridge
Jun Shen, Lighthouse Point, FL (US)
Assigned to APR Beauty Group Inc., Toronto (CA)
Filed by APR Beauty Group Inc., Toronto (CA)
Filed on Nov. 8, 2021, as Appl. No. 17/521,470.
Claims priority of application No. 202121779544.4 (CN), filed on Aug. 2, 2021.
Prior Publication US 2023/0030527 A1, Feb. 2, 2023
Int. Cl. A45D 40/06 (2006.01); A45D 34/00 (2006.01); A45D 40/04 (2006.01); A45D 40/00 (2006.01)
CPC A45D 40/065 (2013.01) [A45D 34/00 (2013.01); A45D 40/04 (2013.01); A45D 40/06 (2013.01); A45D 2034/005 (2013.01); A45D 2040/0018 (2013.01); A45D 2040/0043 (2013.01); A45D 2040/0056 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A cosmetic package for dispensing a cosmetic product comprising:
a bottle body comprising an inner cavity:
a screw member housed in the inner cavity of the bottle body;
a replaceable cartridge removably connected to the screw member;
wherein the replaceable cartridge includes a sheath and a plate;
wherein the screw member is secured to the bottle body such that the screw member does not have any axial or rotatable movement with respect to the bottle body;
wherein the screw member includes a plurality of threads on an outer surface of a sidewall of the screw member, the plurality of threads extends from one end of the screw member to another end of the screw member;
wherein the sheath has a sidewall and a bottom wall, and wherein the sheath includes a plurality of notches at a bottom end of the sheath;
wherein each of the plurality of notches engages with a corresponding thread of the plurality of threads such that when the sheath is rotatable relative to the screw member, the plurality of notches of the sheath is guided along a length of the plurality of threads of the screw member so that the sheath can move upwards or downwards along a length of the screw member depending on the direction of rotation of the sheath relative to the screw member;
wherein the plate is located inside the sheath near the bottom end of the sheath;
wherein the cosmetic product is provided in an inner space of the sheath above the plate;
wherein the cosmetic product is exposed for use when the sheath moves downwards relative to the screw member;
wherein the cosmetic product is hidden in the sheath when the sheath moves upwards relative to the screw member; and
wherein when the sheath moves upwards and downwards relative to the screw member, the plate is stationary relative to the screw member.