Search

CN-224206365-U - Rotary extrusion type multifunctional double-head cosmetic pencil

CN224206365UCN 224206365 UCN224206365 UCN 224206365UCN-224206365-U

Abstract

The utility model provides a rotatory multi-functional double-end cosmetic pencil of extrusion formula, including the roating seat, the upside and the downside of roating seat are provided with nib structure respectively, two nib structures all include the body container respectively, the roating seat rotates with the body container to be connected, fixedly provided with spiral shell in the roating seat, be provided with the push rod in the spiral shell, the upside fixedly connected with seal piston of push rod, be provided with reverse brake between roating seat and the seal piston, reverse brake's downside is provided with the elasticity buckle along the circumferencial direction interval, the side of the first side of elasticity buckle sets up to first curved surface, the side of the second side of elasticity buckle sets up to first vertical plane, the upside of roating seat is provided with along the circumferencial direction interval and is provided with two at least joint bars, the side of the first side of joint bar sets up to the vertical plane of second, the side of the second side of joint bar sets up to the second curved surface. When the rotary seat reversely rotates, the first vertical plane of the reverse brake is matched with the second vertical plane of the rotary seat, so that the rotary seat is prevented from reversely rotating.

Inventors

  • YU ZHONGSHENG

Assignees

  • 上海保柏日化有限公司

Dates

Publication Date
20260508
Application Date
20250520

Claims (6)

  1. 1. The utility model provides a rotary extrusion type multifunctional double-end cosmetic pencil which is characterized in that the multifunctional double-end cosmetic pencil comprises a rotary seat, a pen point structure is respectively arranged on the upper side and the lower side of the rotary seat, the two pen point structures respectively comprise a pen body container, the rotary seat is rotationally connected with the pen body container, a spiral sleeve is fixedly arranged in the rotary seat, an inner thread is arranged on the inner wall of the spiral sleeve, a push rod is arranged in the spiral sleeve, an outer thread is arranged on the outer wall of the push rod, the outer thread is matched with the inner thread, a sealing piston is fixedly connected on the upper side of the push rod, a pen point connector is arranged above the sealing piston, the pen point connector is fixedly connected with the pen body container, a flexible smearing pen point is arranged on the upper side of the pen point connector, a plurality of material holes are arranged in the flexible smearing pen point, two sealing convex rings are arranged on the periphery of the sealing piston along the axial direction at intervals and are matched with the inner wall of the pen body container, a reversing brake is arranged between the rotating seat and the sealing piston, the reversing brake comprises an annular component, the reversing brake is sleeved on the periphery of the push rod through the annular component, the annular component is fixedly connected with the pen body container, the push rod and the reversing brake form an axial sliding pair, two elastic buckles are arranged on the lower side of the annular component at intervals along the circumferential direction, the elastic buckles are of cantilever structures, the side surface of the first side of each elastic buckle is provided with a first curved surface, the side surface of the second side of each elastic buckle is provided with a first vertical plane parallel to the axial direction, the upper side of the rotating seat is provided with at least two clamping ribs at intervals along the circumferential direction, the side surface of the first side of each clamping rib is provided with a second vertical plane parallel to the axial direction, the side surface of the second side of each clamping rib is provided with a second curved surface, and the second curved surface is matched with the first curved surface, the second vertical plane is mated with the first vertical plane.
  2. 2. The rotary extrusion type multifunctional double-end cosmetic pencil of claim 1, wherein the rotary seat is provided with a polygonal groove, and the outer side of the spiral sleeve is provided with a polygonal protruding block matched with the polygonal groove.
  3. 3. The rotary extrusion type multifunctional double-end cosmetic pencil according to claim 1, wherein the reversing brake is provided with a non-circular hole, and the push rod is provided with a limit boss matched with the non-circular hole.
  4. 4. The rotary extrusion type multifunctional double-end cosmetic pencil according to claim 1, wherein a plurality of vertical grooves are formed in the inner wall of the pencil body container at intervals along the circumferential direction, and convex ribs matched with the vertical grooves are arranged on the periphery of the reversing brake.
  5. 5. The rotary extrusion type multifunctional double-end cosmetic pencil according to claim 1, wherein the sealing piston is provided with a clamping convex ring, and the outer wall of the push rod is provided with a clamping groove matched with the clamping convex ring.
  6. 6. The rotary extrusion type multifunctional double-end cosmetic pencil according to claim 1, wherein the pencil body container is provided with a sealing cover, and an elastic sealing ring matched with the pencil body container is arranged on the inner wall of the sealing cover.

Description

Rotary extrusion type multifunctional double-head cosmetic pencil Technical Field The utility model relates to the field of human life necessity, in particular to a cosmetic container, and especially relates to a rotary extrusion type multifunctional double-head cosmetic pen. Background With the continuous improvement of the living standard of people, people pay attention to the external image and connotation of the people increasingly, so that the makeup is also becoming popular, and the people generally consider the makeup to be a respecting and etiquette behavior for the people and others. The liquid cosmetics (highlight, concealer, liquid blush, eye shadow and the like) are stored and used by adopting a cosmetic pencil, the cosmetic pencil comprises a rotating seat, a push rod and a piston in the prior art, the rotating seat is rotated, the push rod pushes the piston upwards to extrude the material body out of the pen point, however, after the cosmetic pencil is used, the rotating seat is reversely rotated due to false touch and the like, the push rod can reversely move, so that a user needs to readjust the position of the piston to extrude the material body, repeated rotary reset is needed, the extrusion amount is difficult to control through a fixed rotary angle, and the piston repeatedly slides up and down to accelerate abrasion of a sealing structure. In addition, the existing cosmetics have a single-head structure and a single function. Disclosure of utility model The utility model aims to provide a rotary extrusion type multifunctional double-head cosmetic pencil which is used for solving the technical problem that a rotating seat in the prior art is easy to reversely rotate. The utility model provides a rotary extrusion type multifunctional double-end cosmetic pencil, which comprises a rotary seat, wherein the upper side and the lower side of the rotary seat are respectively provided with a pencil head structure, the two pencil head structures respectively comprise a pencil body container, the rotary seat is rotationally connected with the pencil body container, a spiral sleeve is fixedly arranged in the rotary seat, an inner thread is arranged on the inner wall of the spiral sleeve, a push rod is arranged in the spiral sleeve, an outer thread is arranged on the outer wall of the push rod, the outer thread is matched with the inner thread, the upper side of the push rod is fixedly connected with a sealing piston, a pencil head joint is arranged above the sealing piston, the pencil head joint is fixedly connected with the pencil body container, the upper side of the pencil head joint is provided with a flexible painting pencil head, a plurality of pencil body holes are arranged in the flexible painting pencil head, two sealing convex rings are arranged at intervals along the axial direction of the periphery of the sealing piston and are matched with the inner wall of the pencil body container, a reversing brake is arranged between the rotating seat and the sealing piston, the reversing brake comprises an annular component, the reversing brake is sleeved on the periphery of the push rod through the annular component, the annular component is fixedly connected with the pen body container, the push rod and the reversing brake form an axial sliding pair, two elastic buckles are arranged on the lower side of the annular component at intervals along the circumferential direction, the elastic buckles are of cantilever structures, the side surface of the first side of each elastic buckle is provided with a first curved surface, the side surface of the second side of each elastic buckle is provided with a first vertical plane parallel to the axial direction, the upper side of the rotating seat is provided with at least two clamping ribs at intervals along the circumferential direction, the side surface of the first side of each clamping rib is provided with a second vertical plane parallel to the axial direction, the side surface of the second side of each clamping rib is provided with a second curved surface, and the second curved surface is matched with the first curved surface, the second vertical plane is mated with the first vertical plane. Further, the rotary seat is provided with a polygonal groove, and the outer side of the spiral sleeve is provided with a polygonal protruding block matched with the polygonal groove. Further, a non-circular hole is formed in the reversing brake, and a limiting boss matched with the non-circular hole is arranged on the push rod. Further, the inner wall of the pen body container is provided with a plurality of vertical grooves along the circumferential direction at intervals, and the periphery of the reversing brake is provided with convex ribs matched with the vertical grooves. Further, a clamping convex ring is arranged in the sealing piston, and a clamping groove matched with the clamping convex ring is arranged on the outer wall of the push rod. Further, a sealin