一种按压可回退式口红笔
By using a press-to-retract lipstick pen design, the screw is driven to rotate by a button, which in turn drives the screw to slide. This solves the problem of requiring two hands to operate in existing technologies, and achieves the convenience of quick one-handed makeup touch-ups and the precision of lipstick control.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI SHIJING TECH CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-07-17
AI Technical Summary
Existing lipstick pens require simultaneous operation with both hands, and the rotation control of the lipstick's movement is inconvenient, especially in situations requiring quick touch-ups or when one hand is occupied.
It adopts a press-and-retractable design, and the screw is driven to rotate by the button, which in turn drives the screw to slide vertically, so as to achieve precise lifting and lowering of the paste. It can be operated with only one hand.
It achieves stable and precise control of the ointment in scenarios where the user is on the move or one hand is occupied, avoiding breakage or excessive dispensing of the ointment, thus improving user experience and convenience.
Smart Images
Figure CN224504906U_ABST
Abstract
Claims
1. A press-retractable lipstick pen, comprising a pen barrel (7) and a pen tip (2) installed inside the pen barrel (7), characterized in that: The tip (2) is slidably connected to the paste (3) through the piston (4), and the pen barrel (7) is provided with a drive part for driving the piston (4) to slide vertically. The drive unit includes a screw (6) installed in the pen barrel (7) and rotatingly connected to the pen barrel (7), and a screw (5) is threaded inside the screw (6), and a piston (4) is installed on the top of the screw (5); The pen barrel (7) has a sliding button (9) inside, and the button (9) is connected to the screw (6) through a trigger part.
2. The push-to-retract lipstick pencil according to claim 1, wherein: The trigger part includes multiple fixed ribs (10) fixedly connected to the button (9). A force-bearing unit is provided on the outer side of the spiral (6). After the fixed ribs (10) abut against the force-bearing unit, the spiral (6) rotates.
3. The push-to-retract lipstick pencil according to claim 2, wherein: The force-bearing unit includes a plurality of first force-bearing blocks (12) and a plurality of second force-bearing blocks (13) mounted on a spiral (6), and the fixed rib (10) intermittently abuts against the first force-bearing blocks (12) and the second force-bearing blocks (13).
4. The push-to-retract lipstick pencil according to claim 3, wherein: Each fixed rib (10) is fixedly connected to a contact block (11).
5. The push-to-retract lipstick pencil of claim 1, wherein: A reset spring (8) is provided between the button (9) and the screw (6), and the elastic force of the reset spring (8) drives the button (9) to be located below the pen barrel (7).
6. The push-to-retract lipstick pencil of claim 1, wherein: A feedback section is also provided between the spiral (6) and the pen barrel (7).
7. The push-to-retract lipstick pencil according to claim 6, wherein: The feedback unit includes an elastic sheet (14) mounted on a spiral (6), and a striking groove (15) adapted to the elastic sheet (14) is provided on the pen barrel (7), with the elastic sheet (14) and the striking groove (15) intermittently contacting each other.
8. The push-to-retract lipstick pencil of claim 1, wherein: The pen barrel (7) is also equipped with an upper cover (1), which is connected to the pen barrel (7) by a magnetic connector.
9. The push-to-retract lipstick pencil of claim 1, wherein: A snap-fit part is provided between the screw (5) and the piston (4) to improve the stability of the screw (5) and piston (4) during installation.
10. The push-to-retract lipstick pencil of claim 9, wherein: The locking part includes an elastic locking block installed on the screw (5), and a locking groove adapted to the elastic locking block is provided on the bottom of the piston (4), and the elastic locking block and the locking groove are engaged.