A lipstick with a bouncing cap

By adopting a vertically pressable pop-up cap design in the lipstick, and using elastic and limiting components in conjunction with a rotatable locking mechanism, the problem of the lack of innovation in existing lipstick cap opening methods and the jamming caused by uneven force is solved, resulting in a smoother user experience and a longer service life.

CN224539680UActive Publication Date: 2026-07-24SHANGHAI CHUANGYUAN COSMETICS
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI CHUANGYUAN COSMETICS
Filing Date
2025-08-01
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

The existing lipstick opening mechanism lacks innovation, and the uneven force applied when pressing the side to pop out the cap can easily cause it to jam, affecting its lifespan.

Method used

It adopts a vertically pressable pop-up cover design. Through the cooperation of elastic and limiting components between the outer and inner covers, and the use of rotatable locking components, the force is balanced and jamming is avoided.

Benefits of technology

It achieves a smoother opening experience, extends the service life, and avoids the occurrence of jamming.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224539680U_ABST
    Figure CN224539680U_ABST
Patent Text Reader

Abstract

The utility model relates to lipstick technical field, especially a lipstick with bounce cover, the outer cover is movable and is sleeved in the inner cover and the base outside, and there is elastic member and stopper between the outer cover and the inner cover, there is mounting groove and groove rail on the inner cover, and there is inclined plane and step in the groove rail, and the stopper has two and rotatable clamping piece, through the press and let the inner cover and the base connect and let the clamping piece move along the groove rail until with the inclined plane contact, the clamping piece rotates and becomes oblique now, and because no longer press and the elastic member let the clamping piece and step adapt to thereby restrict the stopper movement and further restrict the outer cover movement, and through again to the press and thereby drive the clamping piece and step separate and move down to with the inclined plane contact, the clamping piece rotates and becomes vertical now, and because no longer press and the elastic member thereby drive the outer cover to pop up and expose the base. Thus have bounce cover, thereby more have novelty, and adopt vertical press, and adapt two clamping pieces, thereby can reach the effect of stress balance.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of lipstick technology, and specifically to a lipstick with a pop-up cap. Background Technology

[0002] Lipstick is a cosmetic product mainly used on the lips to enhance or change their color. Its structure includes a base and a cap, which are usually connected by a threaded connection, meaning the cap can be removed by turning it, or by a simple snap-fit ​​connection, meaning the cap can be removed by pulling it outwards. However, such opening methods are relatively conventional and lack innovation. Moreover, with the development of the times, consumers' demands for lipstick are no longer limited to just being able to apply it; they also want more innovative opening methods.

[0003] In response, some lipsticks have emerged with side-press pop-out caps. However, since the pressing component and corresponding limiting structure are set on one side of the cap, uneven force can occur on both sides during the limiting process. For example, one side may be limited by the limiting structure, while the other side may be loose due to the lack of a limiting structure. This results in one-sided force, which can easily cause jamming during the pressing process and, in severe cases, damage to the product. Summary of the Invention

[0004] The purpose of this invention is to provide a lipstick with a pop-up cap. The pop-up cap, achieved through a press-to-open mechanism, is more innovative than existing cap designs. Furthermore, compared to lipsticks with side-press pop-out caps, this invention uses a vertical press with two rotatable locking mechanisms, achieving balanced force distribution. This results in smoother pressing, less likelihood of jamming, and a longer lifespan. Therefore, it solves the problems of conventional and uninspired cap designs and the jamming issues caused by uneven force distribution in side-press pop-out structures.

[0005] The purpose of this utility model is achieved as follows:

[0006] A lipstick with a pop-up cap includes an outer cap and an inner cap, wherein the inner cap is used to connect to a base, and the outer cap is sleeved on the outside of the inner cap and the base and can move relative to the inner cap, and an elastic element and a limiting element for restricting the pop-up of the outer cap are provided between the outer cap and the inner cap.

[0007] The inner cover has an installation groove on the top, and a rail is provided in the installation groove. The bottom surface of the rail is formed with an inclined surface, and a step is provided on the inner side wall of the rail near the bottom surface. The top of the limiting member is connected to the outer cover, and the bottom of the limiting member is located in the installation groove. The bottom of the limiting member is provided with two rotatable clips, and the clips are located in the rail.

[0008] When the inner cover is placed on the base, the top of the outer cover can be pressed down to move the locking piece along the groove until it contacts the inclined surface. At this time, the inner cover is connected to the base, and the locking piece rotates along the inclined surface and changes from vertical to tilted. Then, when the pressing is stopped, the limiting piece moves up under the action of the elastic piece and moves the locking piece up until it matches the step, thereby limiting the movement of the limiting piece and thus limiting the movement of the outer cover.

[0009] By pressing down on the top of the outer cover again, the clip is separated from the step and moves down to contact the inclined surface. At this time, the clip rotates along the inclined surface and changes from tilted to vertical. Then, when the pressure is stopped, the limiting member moves up under the action of the elastic member, thereby causing the outer cover to pop out and expose the base.

[0010] Preferably, the inner cover has a limiting ring at the top and an installation block in the middle of the installation groove, and the installation block has grooves on both sides. The limiting member has a connecting groove at the bottom, and a locking member is provided in the connecting groove. The installation block is located in the connecting groove.

[0011] Preferably, the mounting block has a sliding groove on each of its other two sides, and a protruding strip is provided on the inner sidewall of the connecting groove, and the protruding strip is located in the sliding groove and moves along the sliding groove.

[0012] Or / and, the inner sidewall of the mounting groove is provided with a second sliding groove, and the outer side of the limiting member is provided with a protrusion, and the protrusion is located in the second sliding groove and moves along the second sliding groove;

[0013] Or / and, the top of the mounting block is slotted to accommodate the elastic element;

[0014] Or / and, a limiting ring is provided at the top of the inner cover, and the limiting ring is adapted to the limiting member to limit the range of movement of the limiting member.

[0015] Preferably, the card has slots at both the top and bottom, and the slots are adapted to the steps. The card also has sharp corners on both sides of the slots, and the heights of the sharp corners on both sides are different.

[0016] Preferably, a protruding ring is provided on the inner side of the outer cover, and the top of the limiting member is located inside the protruding ring. A second snap-fit ​​strip is provided on the outer side of the top of the limiting member, and a second snap-fit ​​groove is provided on the inner wall of the protruding ring.

[0017] Or / and, the inner wall of the inner cover is provided with ribs for connection with the base.

[0018] Preferably, the base includes a rotating seat and a placement component, and the top of the placement component is slotted for placing material. A guide tube one and a guide tube two are provided between the rotating seat and the placement component. The bottom of the guide tube one is connected to the rotating seat and rotates synchronously with the rotating seat. The guide tube two is sleeved on the outside of the guide tube one and rotates relative to the guide tube one.

[0019] The placement component has sliders on both sides, and the inner wall of the second guide tube has a spiral groove, while the first guide tube has an elongated hole, through which the slider passes and is located in the spiral groove.

[0020] Preferably, the inner wall of the placement component is provided with a locking block, and the locking block is adapted to the material body;

[0021] Or / and, the bottom of the rotating base is provided with a handhold for easy hand gripping;

[0022] Or / and, the outer side of the guide tube is fitted with a shell.

[0023] The outstanding and beneficial technical effects of this utility model compared to the prior art are:

[0024] This invention features a pop-up cap by pressing, offering a more innovative design compared to existing cap opening mechanisms. Furthermore, unlike lipsticks with side-press pop-out caps, this invention uses a vertical pressing mechanism, pressing the top of the outer cap, with two rotatable locking devices providing two pressure points. This ensures balanced force distribution, resulting in smoother pressing, less jamming, and a longer lifespan. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of this utility model.

[0026] Figure 2 This is a cross-sectional structural diagram of the present invention.

[0027] Figure 3 for Figure 2 An enlarged structural diagram of A in the diagram.

[0028] Figure 4 This is a schematic diagram of the inner and outer covers.

[0029] Figure 5 for Figure 4 A schematic diagram of the split structure.

[0030] Figure 6 This is a schematic diagram of the limiting component.

[0031] Figure 7 This is a structural diagram of the card.

[0032] Figure 8 This is a schematic diagram of the structure of the top of the inner cover.

[0033] Figure 9 This is a schematic diagram of the base structure.

[0034] Figure 10 for Figure 9 A schematic diagram of part of the structure.

[0035] Figure 11 This is a schematic diagram of the guide tube in two sections.

[0036] Figure 12 This is a cross-sectional structural diagram of the placement component.

[0037] Figure 13 This is a cross-sectional structural diagram of the rotary seat.

[0038] Reference numerals: 1-Outer cover; 11-Protruding ring; 2-Inner cover; 21-Mounting groove; 211-Slide groove two; 22-Slot rail; 221-Inclined surface; 23-Mounting block; 231-Slide groove one; 3-Elastic element; 4-Limiting element; 41-Connecting groove;

[0039] 411-Protrusion; 42-Protrusion; 5-Clip; 51-Clip groove; 6-Guide tube II; 61-Spiral groove;

[0040] 7-Rotating seat; 8-Placement component; 81-Slider; 82-Clamping block; 9-Guide tube one; 91-Elongated hole;

[0041] 10 - Material; 20 - Limiting ring; 30 - Handheld part; 40 - Outer shell. Detailed Implementation

[0042] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.

[0043] like Figures 1-13 As shown, a lipstick with a pop-up cap includes an outer cap 1 and an inner cap 2. The inner cap 2 is used to connect with a base, and the outer cap 1 is sleeved on the outside of the inner cap 2 and the base and can move relative to the inner cap 2. An elastic element 3 and a limiting element 4 for restricting the pop-up of the outer cap 1 are provided between the outer cap 1 and the inner cap 2.

[0044] Meanwhile, the top of the inner cover 2 is provided with an installation groove 21, and a rail 22 is provided in the installation groove 21. The bottom surface of the rail 22 is formed with an inclined surface 221, and a step is provided on the inner side wall of the rail 22 near the bottom surface (the step near the bottom surface reduces the possibility of the base being exposed). The top of the limiting member 4 is connected to the outer cover 1, and the bottom of the limiting member 4 is located in the installation groove 21. The bottom of the limiting member 4 is provided with two rotatable clips 5, and the clips 5 are located in the rail 22.

[0045] Therefore, in actual use, when the inner cover 2 is placed on the base, the top of the outer cover 1 can be pressed down to move the locking piece 5 along the groove 22 until it contacts the inclined surface. At this time, the inner cover 2 is connected to the base, and the locking piece 5 rotates along the inclined surface and changes from vertical to inclined. Then, the pressing stops. At this time, the limiting piece 4 moves up under the action of the elastic piece 3 and moves the locking piece 5 up until it matches the step, thereby limiting the movement of the limiting piece 4 and thus limiting the movement of the outer cover 1.

[0046] By pressing down on the top of the outer cover 1 again, the locking piece 5 is separated from the step and moves down to contact the inclined surface. At this time, the locking piece 5 rotates along the inclined surface and changes from tilted to vertical. Then, the pressure is released, and the limiting piece 4 moves upward under the action of the elastic piece 3, causing the outer cover 1 to pop out and expose the base. At this point, applying force to the outer cover 1 will separate the outer cover 1 and the base.

[0047] Therefore, by using a press-to-pop mechanism, a pop-up cap is created, which is more innovative compared to existing cap opening methods. Furthermore, compared to lipsticks with side-press pop-up caps, this invention uses a vertical press mechanism, pressing the top of the outer cap 1, and is equipped with two rotatable locking pieces 5, representing two force points. This achieves a balanced force distribution, resulting in smoother pressing, less jamming, and a longer service life.

[0048] Furthermore, the structure between the mounting groove 21 and the rail 22 can be such that the rail 22 is set on the inner side wall of the mounting groove 21, or other structures. Specifically, the mounting groove 21 is provided with a mounting block 23 in the middle, and the mounting block 23 is provided with rails 22 on both sides. The bottom of the limiting member 4 is provided with a connecting groove 41, and a clip 5 is provided in the connecting groove 41. The mounting block 23 is located in the connecting groove 41.

[0049] The movement of the limiting member 4 is guided by a structure, which can be that the mounting block 23 has a first sliding groove 231 on both sides, and the inner wall of the connecting groove 41 is provided with a protrusion 411, and the protrusion 411 is located in the first sliding groove 231 and moves along the first sliding groove 231. Alternatively, the inner wall of the mounting groove 21 is provided with a second sliding groove 211, and the outer side of the limiting member 4 is provided with a protrusion 42, and the protrusion 42 is located in the second sliding groove 211 and moves along the second sliding groove 211. Or both can be used.

[0050] Meanwhile, the top of the mounting block 23 is slotted to accommodate the elastic element 3. The specific installation structure is as follows: First, a connecting block is provided on the inner side of the mounting block 23 and the limiting element 4, and the elastic element 3 is a spring and is sleeved on the outer side of the connecting block. The connecting block can be a cross or other shapes.

[0051] Secondly, a limiting ring 20 is provided at the top of the inner cover 2, and the limiting ring 20 is adapted to the limiting member 4 to limit the range of movement of the limiting member 4. The specific structure is as follows: First, the limiting ring 20 includes a side plate and a top plate with an opening, and the diameter of the opening in the top plate is larger than the opening at the top of the mounting groove 21, so that it can be adapted to the limiting member 4, that is, to the protrusion 42, thereby limiting the range of movement of the limiting member 4.

[0052] Moreover, the structure between the inner cover 2 and the limiting ring 20 is as follows: First, a snap-fit ​​strip is provided on the outer side of the top of the inner cover 2, and a snap-fit ​​groove is provided on the inner wall of the side plate, and the snap-fit ​​strip and the snap-fit ​​groove are compatible.

[0053] like Figure 7 As shown, the card part 5 has card slots 51 at both the top and bottom, and the card slots 51 are adapted to the steps. The card part 5 also has sharp corners on both sides of the card slots 51, and the heights of the sharp corners on both sides are different.

[0054] Therefore, in actual use, since the heights of the two sharp corners are different, that is, the lengths are different, when rotating, the shorter side of the sharp corner does not contact the step, while the longer side of the sharp corner is located below the step due to the rotation. At this time, moving it upward will allow the slot 51 to match the step, thereby playing a restrictive role.

[0055] like Figures 1-13 As shown, the other structures of the outer cover 1 and the inner cover 2 are as follows: First, the structure between the outer cover 1 and the limiting member 4 is as follows: a protruding ring 11 is provided on the inner side of the outer cover 1, and the top of the limiting member 4 is located inside the protruding ring 11. A snap-fit ​​strip 2 is provided on the outer side of the top of the limiting member 4, and a snap-fit ​​groove 2 is provided on the inner wall of the protruding ring 11.

[0056] Therefore, in actual use, the connection is achieved by matching the second snap-fit ​​strip and the second snap-fit ​​slot.

[0057] Furthermore, the inner wall of the inner cover 2 is provided with ribs 24 for connecting with the base.

[0058] like Figures 1-13 As shown, the structure of the base is as follows: First, the base includes a rotating seat 7 and a placement component 8. The top of the placement component 7 is slotted to place the material 10. A guide tube 1 9 and a guide tube 2 6 are provided between the rotating seat 7 and the placement component 8. The bottom of the guide tube 1 9 is connected to the rotating seat 7 and rotates synchronously with the rotating seat 7. The guide tube 2 6 is sleeved on the outside of the guide tube 1 9 and rotates relative to the guide tube 1 9.

[0059] Meanwhile, sliders 81 are provided on both sides of the placement component 8, and a spiral groove 61 is opened on the inner wall of the guide tube 2 6, and an elongated hole 91 is opened on the guide tube 1 9, and the slider 81 passes through the elongated hole 91 and is located in the spiral groove 61.

[0060] Therefore, in actual use, rotating the rotating seat 7 drives the guide tube 9 to rotate. At this time, the slider 81 moves up and down along the spiral groove 61 and moves vertically up and down under the restriction of the elongated hole 91.

[0061] Furthermore, the inner wall of the placement component 8 is provided with a locking block 82, which is adapted to the material body 10. Therefore, in actual use, the locking block 82 prevents the material body 10 from moving.

[0062] Secondly, the bottom of the rotating base 7 is provided with a handheld part 30 for easy hand holding, and the outer shell 40 is fitted on the outside of the guide tube 6, which can cover the internal structure and thus have a better appearance, and can also protect the internal structure.

[0063] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. However, this utility model is not limited to the above embodiments; therefore, various changes and modifications can be made without departing from the principles and scope of this utility model, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A lipstick with a pop-up cap, characterized in that, It includes an outer cover (1) and an inner cover (2), the inner cover (2) being used to connect with the base, and the outer cover (1) being fitted on the outside of the inner cover (2) and the base and being movable relative to the inner cover (2), and an elastic element (3) and a limiting element (4) for limiting the outer cover (1) from popping out are provided between the outer cover (1) and the inner cover (2); The inner cover (2) has an installation groove (21) on the top, and a rail (22) is provided in the installation groove (21). The bottom surface of the rail (22) is formed with a slope (221), and a step is provided on the inner side wall of the rail (22) near the bottom. The top of the limiting member (4) is connected to the outer cover (1), and the bottom of the limiting member (4) is located in the installation groove (21). The bottom of the limiting member (4) is provided with two rotatable clips (5), and the clips (5) are located in the rail (22). When the inner cover (2) is placed on the base, the top of the outer cover (1) can be pressed down to move the clip (5) along the groove (22) until it contacts the inclined surface. At this time, the inner cover (2) is connected to the base, and the clip (5) rotates along the inclined surface and changes from vertical to inclined. Then, the pressing stops. At this time, the limiting member (4) moves up under the action of the elastic member (3) and moves the clip (5) up until it matches the step, thereby limiting the movement of the limiting member (4) and thus limiting the movement of the outer cover (1). And by pressing down on the top of the outer cover (1) again, the clip (5) is separated from the step and moves down to contact the inclined surface. At this time, the clip (5) rotates along the inclined surface and changes from tilted to vertical. Then, it stops pressing. At this time, the limiting member (4) moves up under the action of the elastic member (3), thereby causing the outer cover (1) to pop out and expose the base.

2. A lipstick with a pop-up cap according to claim 1, characterized in that: The mounting slot (21) is provided with a mounting block (23) in the middle, and the mounting block (23) is provided with groove rails (22) on both sides. The bottom of the limiting member (4) is provided with a connecting slot (41), and a clip (5) is provided in the connecting slot (41). The mounting block (23) is located in the connecting slot (41).

3. A lipstick with a pop-up cap according to claim 2, characterized in that: The mounting block (23) has a sliding groove (231) on both sides, and a protrusion (411) is provided on the inner side wall of the connecting groove (41), and the protrusion (411) is located in the sliding groove (231) and moves along the sliding groove (231); Or / and, the inner wall of the mounting groove (21) is provided with a sliding groove two (211), and the outer side of the limiting member (4) is provided with a protrusion (42), and the protrusion (42) is located in the sliding groove two (211) and moves along the sliding groove two (211); Or / and, the top of the mounting block (23) is slotted to allow the elastic element (3) to be placed; Or / and, a limiting ring (20) is provided on the top of the inner cover (2), and the limiting ring (20) is adapted to the limiting member (4) to limit the range of movement of the limiting member (4).

4. A lipstick with a pop-up cap according to claim 1, characterized in that: The card (5) has card slots (51) at the top and bottom, and the card slots (51) are adapted to the steps. The card (5) has sharp corners on both sides of the card slots (51), and the heights of the sharp corners on both sides are different.

5. A lipstick with a pop-up cap according to any one of claims 1-4, characterized in that: The outer cover (1) has a protruding ring (11) on its inner side, and the top of the limiting member (4) is located inside the protruding ring (11). The top of the limiting member (4) has a snap-fit ​​strip two on its outer side, and the inner wall of the protruding ring (11) has a snap-fit ​​groove two. Or / and, the inner wall of the inner cover (2) is provided with ribs (24) for connection with the base.

6. A lipstick with a pop-up cap according to any one of claims 1-4, characterized in that: The base includes a rotating seat (7) and a placement component (8), and the top of the placement component (8) is slotted for placing the material (10). A guide tube 1 (9) and a guide tube 2 (6) are provided between the rotating seat (7) and the placement component (8). The bottom of the guide tube 1 (9) is connected to the rotating seat (7) and rotates synchronously with the rotating seat (7). The guide tube 2 (6) is sleeved on the outside of the guide tube 1 (9) and rotates relative to the guide tube 1 (9). The placement component (8) is provided with sliders (81) on both sides, and the inner wall of the guide tube (6) is provided with a spiral groove (61), and the guide tube (9) is provided with a long hole (91), and the slider (81) passes through the long hole (91) and is located in the spiral groove (61).

7. A lipstick with a pop-up cap according to claim 6, characterized in that: The inner wall of the placement component (8) is provided with a locking block (82), and the locking block (82) is compatible with the material (10); Or / and, the bottom of the rotating base (7) is provided with a handhold (30) for easy hand holding; Or / and, the outer side of the guide tube (6) is fitted with a shell (40).