一种二次推进口红

Abstract

本实用新型涉及化妆品包装技术领域，尤其涉及一种二次推进口红，包括：壳体组件，包括底件、与底件上端可分离相接的顶盖和与底件侧壁下端可分离相接的底盖；一次推进组件，包括叉子，螺中束和珠子；正反旋转螺中束以驱使珠子沿着叉子的内壁上下运动；二次推进组件，包括与珠子底部可转动相接的旋转件、与旋转件外壁可滑移限位相接的连接杆和设于珠子内腔底部的推动件，连接杆的外壁与底盖可滑移限位相接，推动件的尾部贯穿珠子的下端面与旋转件的内壁螺纹连接，正反旋转底盖以驱使推动件上下运动。当顺向旋转底件使珠子上升到顶部使用完口红后，改握住底件或螺中束，顺向旋转底盖，即可使得推动件推动珠子中剩余的口红上升，实现口红利用最大化。

Claims

1. A secondary propulsion port red characterized in that, include: The housing assembly includes a base, a top cover detachably connected to the upper end of the side wall of the base, and a bottom cover rotatably connected to the lower end of the side wall of the base; A primary propulsion assembly includes a fork fixedly connected to the inner wall of the base, a screw bundle disposed between the fork and the base, and a bead disposed in the inner cavity of the fork; the screw bundle is rotatably connected to the fork, and a guide post on the outer wall of the bead passes through the guide groove of the fork and is placed in the rotating inner groove of the screw bundle, and the screw bundle is rotated in both directions to drive the bead to move up and down along the inner wall of the fork; The secondary propulsion assembly includes a rotating component rotatably connected to the bottom of the bead, a connecting rod slidably connected to the outer wall of the rotating component, and a pushing component located at the bottom of the inner cavity of the bead. The outer wall of the connecting rod is slidably connected to the bottom cover. The tail of the pushing component passes through the lower end face of the bead and is threadedly connected to the inner wall of the rotating component. Rotating the bottom cover in both directions drives the pushing component to move up and down.

2. The secondary-propellant lipstick according to claim 1, characterized in that: The top of the inner wall of the bottom cover is provided with a first sliding groove, and the outer wall of the bottom part is provided with a first sliding boss at a position that matches the first sliding groove; The bottom cover is coaxially provided with a connecting column at its center. The inner wall of the connecting column is vertically provided with a first hollow groove, which is not connected to the upper end face of the connecting column. The bottom of the outer wall of the connecting rod is provided with a first limiting platform that cooperates with the first hollow groove.

3. The secondary-propellant lipstick according to claim 2, characterized in that: The inner wall of the connecting rod is vertically provided with a second hollow groove, which is not connected to the upper end face of the connecting rod. The bottom of the outer wall of the rotating component is provided with a second limiting platform that cooperates with the second hollow groove.

4. The secondary-propellant lipstick according to claim 2, characterized in that: The rotating component is a hollow cylindrical structure. The bottom of the lower end face of the bead is provided with a hollow part for mounting the rotating component. The top of the inner cavity of the hollow part is recessed in the outward diameter direction to form a first guide ring. The outer wall of the rotating component is provided with a first guide boss corresponding to the first guide ring. The inner wall of the rotating component is provided with internal threads.

5. The secondary propulsion port of claim 4, wherein: The pushing component includes a push plate and a threaded rod located at the center of the lower end face of the push plate. The outer wall of the threaded rod is provided with an external thread that matches the internal thread of the rotating component. At least one side of the threaded rod is a vertical groove.

6. The secondary propulsion port of claim 5, wherein: The lower end face of the bead is provided with a third hollow groove for the threaded rod to move up and down. The shape of the third hollow groove matches the shape of the threaded rod. The bottom of the side wall of the threaded rod is provided with a third limiting platform. The outer edge of the third limiting platform extends beyond the groove side wall of the third hollow groove, and the outer edge of the third limiting platform does not extend beyond the crest of the external thread of the threaded rod.

7. The secondary propulsion port of claim 5, wherein: The outer diameter of the pusher plate is matched with the inner diameter of the bead.

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