A multi-functional lipstick with replaceable inner core

Abstract

The present invention discloses a multifunctional lipstick with a replaceable inner core, which includes a lipstick case, a lipstick base, a lipstick cap and a lipstick inner core. The lipstick base is arranged at the bottom of the lipstick case and is movably connected to the lipstick case. The lipstick base is provided with a first magnet and a second magnet. The opening of the lipstick cap is provided with a third magnet and a fourth magnet. The top of the lipstick cap is provided with a vacuum exhaust device. The inner side surface of the lipstick cap is provided with a first groove. The outer side surface of the lipstick base is provided with a second groove. A protrusion is arranged in the second groove. The bottom of the lipstick inner core is provided with a fifth magnet. A sixth magnet adapted to the fifth magnet is arranged in the lipstick base. The present invention enables the lipstick case to be reused, reducing waste of resources. The lipstick inner core can be disassembled, replaced and discarded without throwing away the whole lipstick, which can save space and is environmentally friendly. The setting of the vacuum exhaust device makes the lipstick have better sealing performance, prevents the lipstick from oxidizing too quickly and prolongs the shelf life of the lipstick.

Description

Technical Field

[0001] The present invention relates to the field of cosmetics, and specifically refers to a multi-functional lipstick with a replaceable inner core. Background Art

[0002] Lipstick is a type of lip beauty cosmetic, and its main function is to endow the lips with color tones, emphasize or change the contour of the two lips, showing more vitality. The color tones of lipsticks are closely related to the hairstyles of women, the color tones of nail polishes, and clothing changes, becoming more fashionable. Especially in recent years, the use of various pearlescent powders and treated pigments has made the color tones of lipsticks more diverse and the texture more comfortable. Existing lipsticks have the following problems: after a lipstick is used up, the outer shell of the lipstick will be discarded, resulting in waste of resources; the connection between the lipstick cap and the lipstick shell is not tight, and the lipstick cap is likely to fall off when placed in a makeup bag; due to the poor sealing of the lipstick, the shelf life of the lipstick is shortened, etc.

[0003] Therefore, a multi-functional lipstick with a replaceable inner core, whose outer shell can be reused, has a tight connection, and good sealing, has become an urgent problem to be solved by people. Summary of the Invention

[0004] The technical problem to be solved by the present invention is the problems of the existing technology lipsticks, such as the outer shell of the lipstick cannot be reused, the connection between the lipstick cap and the shell is not tight, and the sealing is not good.

[0005] To solve the above technical problems, the technical solution provided by the present invention is: a multi-functional lipstick with a replaceable inner core, including a lipstick shell, a lipstick base, a lipstick cap, and a lipstick inner core. The lipstick base is arranged at the bottom of the lipstick shell and is movably connected to the lipstick shell. The lipstick base is provided with a first magnet and a second magnet. The opening of the lipstick cap is provided with a third magnet and a fourth magnet. The top of the lipstick cap is provided with a vacuum exhaust device. The inner side surface of the lipstick cap is provided with a first groove. The outer side surface of the lipstick base is provided with a second groove. A protrusion is arranged in the second groove. The bottom of the lipstick inner core is provided with a fifth magnet, and a sixth magnet adapted to the fifth magnet is arranged in the lipstick base.

[0006] Further, the vacuum exhaust device includes a sphere, a support plate, and a spring. The sphere is arranged above the support plate, and the spring is arranged below the support plate. The vacuum exhaust device facilitates exhausting the air in the lipstick cap and the lipstick shell, preventing the lipstick from being oxidized too quickly and extending the shelf life of the lipstick. When the lipstick cap is not convenient to open, press the sphere to allow air to enter the lipstick shell, facilitating the opening of the lipstick cap.

[0007] Further, the top of the lipstick cap is provided with a first round hole, a cylindrical hole is arranged below the first round hole, and a second round hole is arranged below the cylindrical hole.

[0008] Further, the diameter of the sphere is greater than the diameters of the first circular hole and the second circular hole, and the diameter of the sphere is less than the diameter of the cylindrical hole.

[0009] Further, the first magnet and the second magnet are opposite-sex magnets to each other, the third magnet and the fourth magnet are opposite-sex magnets to each other, the first magnet and the third magnet are same-sex magnets to each other, the second magnet and the fourth magnet are same-sex magnets to each other, and the fifth magnet and the sixth magnet are opposite-sex magnets to each other.

[0010] Further, the outer sidewall of the lipstick inner core is adapted to the inner sidewall of the lipstick case.

[0011] Further, the protrusion is made of rubber material, the protrusion is embedded in the second groove, and the protrusion is adapted to the first groove, so that the sealing performance between the lipstick cap and the case is better.

[0012] Compared with the prior art, the advantages of the present invention are as follows: The present invention adopts the structure of a lipstick case, a lipstick base, a lipstick cap and a lipstick inner core, so that the lipstick case can be reused, reducing the waste of resources. The lipstick inner core can be disassembled, replaced at will, and there is no need to discard the whole lipstick after use. The inner core of a suitable color can be replaced at will, and a lipstick can be configured with inner cores of multiple colors, which can save space and is environmentally friendly. The setting of the vacuum exhaust device makes the sealing performance of the lipstick better, prevents the lipstick from oxidizing too quickly, and prolongs the shelf life of the lipstick. The setting of the magnets on the lipstick cap and the lipstick base makes the connection between the lipstick cap and the lipstick base tighter when the lipstick cap is closed, and it is more convenient to open the lipstick cap. The present invention is reasonably designed and worthy of being vigorously promoted. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural view of a multi-functional lipstick with replaceable inner core;

[0014] Figure 2 is a schematic structural view of the lipstick inner core;

[0015] Figure 3 is a schematic structural view of the vacuum exhaust device;

[0016] Figure 4 is a top view of the lipstick base;

[0017] Figure 5 is a bottom view of the lipstick cap

[0018] As shown in the figure: 1. Lipstick case, 2. Lipstick base, 3. Lipstick cap, 4. Lipstick refill, 5. First magnet, 6. Second magnet, 7. Third magnet, 8. Fourth magnet, 9. Vacuum exhaust device, 10. First groove, 11. Second groove, 12. Protrusion, 13. Fifth magnet, 14. Sixth magnet, 15. Sphere, 16. Support plate, 17. Spring, 18. First round hole, 19. Cylindrical hole, 20. Second round hole. Detailed implementation mode

[0019] The present invention will be further described in detail below with reference to the accompanying drawings.

[0020] In the description of the present invention, it should be explained that the orientation or positional relationship indicated by the terms "inside", "outside", "top", "opening", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0021] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be directly connected. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] Combined with the attached Figures 1-5 , the present invention will be introduced in detail.

[0023] When the present invention is specifically implemented, it provides a multifunctional lipstick with a replaceable refill, including a lipstick case 1, a lipstick base 2, a lipstick cap 3, and a lipstick refill 4. The lipstick base 2 is arranged at the bottom of the lipstick case 1 and is movably connected to the lipstick case 1. The lipstick base 2 is provided with a first magnet 5 and a second magnet 6. The opening of the lipstick cap 3 is provided with a third magnet 7 and a fourth magnet 8. The top of the lipstick cap 3 is provided with a vacuum exhaust device 9. The inner side surface of the lipstick cap 3 is provided with a first groove 10. The outer side surface of the lipstick base 2 is provided with a second groove 11. A protrusion 12 is arranged in the second groove 11. The bottom of the lipstick refill 4 is provided with a fifth magnet 13. A sixth magnet 14 adapted to the fifth magnet 13 is arranged in the lipstick base 2.

[0024] The vacuum exhaust device 9 includes a sphere 15, a support plate 16, and a spring 17. The sphere 15 is arranged above the support plate 16, and the spring 17 is arranged below the support plate 16.

[0025] The top of the lipstick cap 3 is provided with a first round hole 18. A cylindrical hole 19 is arranged below the first round hole 18, and a second round hole 20 is arranged below the cylindrical hole 19.

[0026] The diameter of the sphere 15 is greater than the diameters of the first round hole 18 and the second round hole 20, and the diameter of the sphere 15 is less than the diameter of the cylindrical hole 19.

[0027] The first magnet 5 and the second magnet 6 are mutually opposite-sex magnets, the third magnet 7 and the fourth magnet 8 are mutually opposite-sex magnets, the first magnet 5 and the third magnet 7 are mutually same-sex magnets, the second magnet 6 and the fourth magnet 8 are mutually same-sex magnets, and the fifth magnet 13 and the sixth magnet 14 are mutually opposite-sex magnets.

[0028] The outer side wall of the lipstick inner core 4 is adapted to the inner side wall of the lipstick case 1.

[0029] The protrusion 12 is made of rubber material, the protrusion 12 is embedded in the second groove 11, and the protrusion 12 is adapted to the first groove 10.

[0030] The specific implementation process of a multifunctional lipstick with a replaceable inner core according to the present invention is as follows: Rotate the lipstick base 2 so that the rotating device in the lipstick base 2 rises to the top of the lipstick case 1. Select a lipstick inner core 4 of a certain color, align the lipstick inner core 4 with the opening of the lipstick case 1 so that the fifth magnet 13 and the sixth magnet 14 are attracted to each other, and then rotate the lipstick base 2 so that the lipstick inner core 4 descends into the lipstick case 1. Align the lipstick cap 3 with the lipstick case 1 and cover the lipstick cap. Rotate the lipstick cap 3 so that the first magnet 5 and the fourth magnet 8 are attracted to each other, and the second magnet 6 and the third magnet 7 are attracted to each other. At the same time, the protrusion 12 is snapped into the first groove 10. Use an exhaust device adapted to the vacuum exhaust device 9 to exhaust all the air in the lipstick;

[0031] When the lipstick needs to be used, press the sphere 15 so that external air enters the lipstick. Rotate the lipstick cap 3 so that the first magnet 5 and the third magnet 7 repel each other, and the second magnet 6 and the fourth magnet 8 repel each other, giving an upward repulsive force to the lipstick cap 3. At the same time, pull out the protrusion 12 from the first groove 10, and it is very easy to pull out the lipstick cap 3. Rotate the lipstick base 2 so that the lipstick inner core 4 rises, and then it can be used.

[0032] The present invention adopts the structure of the lipstick case 1, the lipstick base 2, the lipstick cap 3 and the lipstick inner core 4, so that the lipstick shell can be reused, reducing waste of resources. The lipstick inner core 4 can be disassembled, replaced at will, and there is no need to discard the whole lipstick after use. The inner core of a suitable color can be replaced at will, and a lipstick can be configured with inner cores of multiple colors, which can save space and is environmentally friendly. The setting of the vacuum exhaust device 9 makes the lipstick have better airtightness, prevents the lipstick from oxidizing too quickly, and prolongs the shelf life of the lipstick. The setting of the magnets on the lipstick cap 3 and the lipstick base 2 makes the connection between the lipstick cap 3 and the lipstick base 2 closer when the lipstick cap is closed, and it is easier to open the lipstick cap 3. The design of the present invention is reasonable and worthy of being vigorously promoted.

[0033] The present invention and its embodiments have been described above. Such description is not restrictive, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the gist of the present invention, design similar structural modes and embodiments to this technical solution without creative efforts, they shall fall within the protection scope of the present invention.

Claims

1. A multifunctional lipstick with a replaceable inner core, comprising a lipstick case (1), a lipstick base (2), a lipstick cap (3) and a lipstick inner core (4), characterized in that: The lipstick base (2) is arranged at the bottom of the lipstick case (1) and is movably connected to the lipstick case (1). The lipstick base (2) is provided with a first magnet (5) and a second magnet (6). At the opening of the lipstick cap (3), a third magnet (7) and a fourth magnet (8) are provided. At the top of the lipstick cap (3), a vacuum exhaust device (9) is provided. On the inner side surface of the lipstick cap (3), a first groove (10) is provided. On the outer side surface of the lipstick base (2), a second groove (11) is provided. A protrusion (12) is provided in the second groove (11). At the bottom of the lipstick core (4), a fifth magnet (13) is provided. In the lipstick base (2), a sixth magnet (14) adapted to the fifth magnet (13) is provided; The vacuum exhaust device (9) includes a sphere (15), a support plate (16) and a spring (17). The sphere (15) is arranged above the support plate (16), and the spring (17) is arranged below the support plate (16); At the top of the lipstick cap (3), a first round hole (18) is provided. Below the first round hole (18), a cylindrical hole (19) is provided. Below the cylindrical hole (19), a second round hole (20) is provided; The diameter of the sphere (15) is larger than the diameters of the first round hole (18) and the second round hole (20), and the diameter of the sphere (15) is smaller than the diameter of the cylindrical hole (19).

2. The multifunctional lipstick with replaceable inner core according to claim 1, wherein: The first magnet (5) and the second magnet (6) are opposite-sex magnets to each other. The third magnet (7) and the fourth magnet (8) are opposite-sex magnets to each other. The first magnet (5) and the third magnet (7) are same-sex magnets to each other. The second magnet (6) and the fourth magnet (8) are same-sex magnets to each other. The fifth magnet (13) and the sixth magnet (14) are opposite-sex magnets to each other.

3. The multifunctional lipstick with replaceable inner core according to claim 1, characterized in that: The outer side wall of the lipstick core (4) is adapted to the inner side wall of the lipstick case (1).

4. The multifunctional lipstick with replaceable inner core according to claim 1, wherein: The protrusion (12) is made of rubber material. The protrusion (12) is embedded in the second groove (11), and the protrusion (12) is adapted to the first groove (10).

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