Dual twist structure, object ejecting device including the same, and structure for sealing the same
OwnerYoub Kiminventor
Life of this patent
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Abstract
A dual twist structure, an object ejecting device including the same, and a structure for sealing the same, the dual twist structure including: a housing configured to accommodate a content cartridge therein and having a cam groove provided at a tip thereof; a sleeve coupled to and fitted with the content cartridge and having a cam protrusion formed on an outer portion thereof; and a tubular operation body having a twist cam groove into which the cam protrusion is slidably fitted, and a cam pin protruding and configured to move to a position misaligned with the twist cam groove by being guided by the cam groove, in which the dual twist structure has the two cam grooves.
Claims13
A dual twist structure comprising:
- a housing (100) including a content cartridge (110) therein and having a cam groove (120) provided at a tip thereof;
- a sleeve (200) coupled to and fitted with the content cartridge (110) and having a cam protrusion (210) formed on an outer portion thereof;
- and
- a tubular operation body (300) having a twist cam groove (310) into which the cam protrusion (210) is slidably fitted, and a cam pin (320) protruding and configured to move the tubular operation body (300) to a position misaligned with the twist cam groove (310) by being guided by the cam groove (120),
- wherein the dual twist structure has the two cam grooves, and
- wherein the cam groove (120) comprises an inclined portion (121) and a straight portion (122) which are capable of adjusting a movement time and a movement distance, the twist cam groove (310) comprises a straight portion (311) and an inclined portion (312) which are capable of adjusting a movement time and a movement distance, and motion distances of the sleeve (200) and the content cartridge (110) vary depending on inclination angles of the inclined portion (121) and the inclined portion (312).
Dependencies are inferred from the claim text.