Airtight lipstick

By designing the clamping assembly and reset assembly in the lipstick packaging, the firmness between the upper and lower boxes is enhanced, and the problem of poor sealing of traditional lipsticks is solved, achieving a more stable sealing effect, avoiding impurities adhesion and drying. Extends the service life of lipstick.

CN222303320UActive Publication Date: 2025-01-07ANHUI JUSU HI-TECH IND CO LTD
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Patent Information

Application Number
CN202420503135.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-15
Publication Date
2025-01-07
Estimated Expiration
2034-03-15

AI Technical Summary

Technical Problem

Traditional lipstick packaging has poor sealing properties and is prone to separation of the cap due to shaking. Impurities adhere to the surface of the lipstick and are prone to dryness, which affects the use effect.

Method used

An air-tight lipstick is designed to enhance the sealing effect by combining the clipping components between the lower box, upper box, sealing ring and sealing groove with hooks, circular shaft, torsion spring and return components to ensure the sealing ring and sealing groove. The tight fit increases overall stability.

Benefits of technology

It effectively avoids the phenomenon of seal loosening caused by shaking, ensures the sealing effect of lipstick, prevents impurities from adhesion and drying, and extends service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The airtight lipstick comprises a lower box and an upper box, a cylinder is arranged at the top end of the lower box, a sealing ring is fixedly connected to the end face of the bottom of the upper box, a sealing groove is formed in the end face of the top of the lower box, the sealing ring is matched with the sealing groove, and clamping assemblies are symmetrically arranged on the end face of the top of the lower box. According to the technical scheme, the lower box body, the upper box body, the sealing ring, the sealing groove clamping assembly and the like are matched with one another, the firmness between the upper box body and the lower box body can be enhanced through the hooks, the sealing ring and the sealing groove are attached more tightly, meanwhile, the overall stability is improved, and the sealing effect is better. The phenomenon of loosening caused by shaking is avoided, and the sealing effect of the lipstick is effectively guaranteed.
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Description

Technical Field

[0001] The utility model relates to the field of cosmetics, in particular to an airtight lipstick. Background Art

[0002] Lipstick is mainly used to match makeup. There are many shades and styles of red, and different shades can be matched according to different makeup. It is currently a cosmetic that women use more frequently. Traditional lipstick packaging generally adopts magnetic suction. Although it can achieve the purpose of convenient use, the sealing is poor. The lipstick is shaken in the backpack, the cap is easy to separate, and more impurities are easily adhered to the surface of the lipstick. In addition, the lipstick is in contact with the air for a long time, which is prone to dryness, affecting its use effect. Utility Model Content

[0003] The utility model aims to provide an airtight lipstick to solve the problem proposed in the above background technology. The solution can enhance the sealing effect of the lipstick.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an airtight lipstick, comprising a lower box and an upper box, the top of the lower box is provided with a cylinder, the bottom end face of the upper box is fixedly connected with a sealing ring, the top end face of the lower box is provided with a sealing groove, the sealing ring and the sealing groove match each other, and the top end face of the lower box is symmetrically provided with a snap-on assembly.

[0005] Preferably, the card-connecting assembly includes a hook, a groove is provided on the top end surface of the lower box, the bottom end of the hook is located in the groove, the front and rear side walls of the hook are respectively fixedly connected with round shafts, the other ends of the round shafts are rotatably connected to the side walls of the groove, torsion springs are installed on the side walls of the round shafts, a card slot is provided on the bottom end surface of the upper box, the cross-section of the card slot is L-shaped, the hook corresponds to the card slot, and a reset assembly is provided in the card slot.

[0006] Preferably, the reset assembly includes a push plate, which is located in the card slot, and the side wall of the push plate is fixedly connected to a movable rod, the other end of the movable rod passes through the upper box and is fixedly connected to a pressure plate, the side wall of the upper box is provided with a rectangular groove, the pressure plate is located in the rectangular groove, and a spring is fixedly connected between the pressure plate and the rectangular groove.

[0007] Preferably, the side wall of the hook is inclined.

[0008] Preferably, two indicator patches are symmetrically fixedly connected to the side walls of the upper box and the lower box respectively.

[0009] Preferably, the side walls of the pressure plate are respectively fixedly connected with a plurality of anti-slip bumps.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] (1) This technical solution uses the hook to enhance the firmness between the upper and lower boxes through the mutual cooperation between the lower box, the upper box, the sealing ring and the sealing groove, so that the sealing ring and the sealing groove fit more closely, and at the same time increase the overall stability to avoid loosening caused by shaking, thereby effectively ensuring the sealing effect of the lipstick; BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional diagram of the utility model;

[0013] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0014] Figure 3 For this utility model Figure 2 Enlarged view of point A in .

[0015] In the figure: 1, lower box; 2, upper box; 3, hook; 4, round shaft; 5, torsion spring; 6, slot; 7, sealing ring; 8, sealing slot; 9, push plate; 10, rectangular slot; 11, pressure plate; 12, spring; 13, indicator patch; 14, anti-slip bump. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figures 1 to 3 The utility model provides a technical solution: an airtight lipstick, comprising a lower box 1 and an upper box 2, a cylinder is arranged at the top of the lower box 1, a sealing ring 7 is fixedly connected to the bottom end face of the upper box 2, a sealing groove 8 is opened at the top end face of the lower box 1, the sealing ring 7 and the sealing groove 8 match each other, a card connection component is symmetrically arranged on the top end face of the lower box 1, and two indicator patches 13 are symmetrically fixedly connected to the side walls of the upper box 2 and the lower box 1, and the indicator patches 13 are used to indicate the plug-in position between the upper box 2 and the lower box 1 to ensure that the hook 3 can be inserted into the card slot 6.

[0018] See also Figure 2 and Figure 3The clamping assembly includes a hook 3, a groove is provided on the top end surface of the lower box 1, and the bottom end of the hook 3 is located in the groove. The front and rear side walls of the hook 3 are respectively fixedly connected with a round shaft 4, and the other end of the round shaft 4 is rotatably connected to the side wall of the groove. A torsion spring 5 is installed on the side wall of the round shaft 4. A clamping groove 6 is provided on the bottom end surface of the upper box 2. The cross-section of the clamping groove 6 is L-shaped. The hook 3 corresponds to the clamping groove 6. The side wall of the hook 3 is inclined, which can facilitate the upper box 2 to be directly inserted into the lower box 1 without pressing the pressing plate 11 again. A reset assembly is provided in the clamping groove 6. Through the mutual cooperation between the lower box 1, the upper box 2, the sealing ring 7 and the sealing groove 8 clamping assemblies, the hook 3 can be used to enhance the firmness between the upper box 1 and the lower box 2, so that the sealing ring 7 and the sealing groove 8 fit more closely, while increasing the overall stability, avoiding the phenomenon of loosening caused by shaking, and effectively ensuring the sealing effect of the lipstick.

[0019] See also Figure 2 and Figure 3 The reset assembly includes a push plate 9, which is located in the card slot 6. A movable rod is fixedly connected to the side wall of the push plate 9. The other end of the movable rod passes through the upper box 2 and is fixedly connected to a pressure plate 11. A rectangular groove 10 is opened on the side wall of the upper box 2. The pressure plate 11 is located in the rectangular groove 10. A spring 12 is fixedly connected between the pressure plate 11 and the rectangular groove 10. Several anti-slip protrusions 14 are fixedly connected to the side walls of the pressure plate 11. The anti-slip protrusions 14 are convenient for increasing the friction with the fingers to achieve the purpose of stable use. The reset assembly can be used to facilitate pushing the hooks 3 on both sides out of the card slot 6.

[0020] Working principle: when the upper box 2 needs to be opened for use, first press the pressure plates 11 on both sides with your fingers. The pressure plates 11 drive the push plates 9 to move through the movable rods. At the same time, the spring 12 is compressed, and the push plates 9 push the hooks 3 to disengage them from the card slots 6. Then the upper box 2 is taken out, and at the same time, the sealing ring 7 disengages from the sealing groove 8, which can not only achieve the purpose of convenient use, but also enhance its sealing effect. When the upper box 2 needs to be used to seal the lipstick, the upper box 2 can be directly inserted, and the inclined surface of the hook 3 and the force of the torsion spring 5 are used to make the hook 3 stuck in the card slot 6, and at the same time, the sealing ring 7 enters the sealing groove 8, further improving the sealing effect.

[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An airtight lipstick, comprising a lower box (1) and an upper box (2), wherein a cylinder is disposed at the top of the lower box (1), characterized in that: A sealing ring (7) is fixedly connected to the bottom end surface of the upper box (2), a sealing groove (8) is provided on the top end surface of the lower box (1), the sealing ring (7) and the sealing groove (8) match each other, and a clamping assembly is symmetrically provided on the top end surface of the lower box (1).

2. The airtight lipstick according to claim 1, characterized in that: The clamping assembly comprises a hook (3), a groove is provided on the top end surface of the lower box (1), the bottom end of the hook (3) is located in the groove, the front and rear side walls of the hook (3) are respectively fixedly connected with round shafts (4), the other ends of the round shafts (4) are rotatably connected to the side walls of the groove, and the side walls of the round shafts (4) are installed with torsion springs (5), the bottom end surface of the upper box (2) is provided with a clamping groove (6), the cross section of the clamping groove (6) is L-shaped, the hook (3) corresponds to the clamping groove (6), and a reset assembly is provided in the clamping groove (6).

3. The airtight lipstick according to claim 2, characterized in that: The reset assembly comprises a push plate (9), the push plate (9) being located in the card slot (6), a movable rod being fixedly connected to the side wall of the push plate (9), the other end of the movable rod passing through the upper box (2) and being fixedly connected to a pressure plate (11), a rectangular groove (10) being formed on the side wall of the upper box (2), the pressure plate (11) being located in the rectangular groove (10), and a spring (12) being fixedly connected between the pressure plate (11) and the rectangular groove (10).

4. The airtight lipstick according to claim 2, characterized in that: The side wall of the hook (3) is arranged obliquely.

5. The airtight lipstick according to claim 1, characterized in that: Two indicator patches (13) are symmetrically fixedly connected to the side walls of the upper box (2) and the lower box (1).

6. The airtight lipstick according to claim 3, characterized in that: A plurality of anti-slip bumps (14) are respectively fixedly connected to the side walls of the pressure plate (11).