Cosmetic bottle with protection function

Abstract

The utility model relates to cosmetic packing container technical field discloses a cosmetic bottle with protection function, including bottle body, the bottle body outer wall is provided with antiskid layer, the antiskid layer upper surface is fixedly connected with fixed block no.

Description

Technical Field

[0001] This utility model relates to the field of cosmetic packaging container technology, and in particular to a cosmetic bottle with protective function. Background Technology

[0002] With the increasing demand for daily skincare and beauty products, cosmetic packaging is becoming increasingly diversified and sophisticated. Bottled cosmetics are widely used due to their convenience, easy dosage control, and good sealing properties. However, the demands of daily carrying and frequent use mean that cosmetic bottles must not only meet functional requirements but also possess excellent impact resistance and protective properties. Especially during high-frequency travel and commuting, bottles are frequently dropped or subjected to impacts. Therefore, optimizing the structure to improve the bottle's damage resistance and protect key components such as nozzles has become an important research direction in current cosmetic packaging design.

[0003] Common cosmetic bottles typically consist of a bottle body, a cap, and a nozzle or pump. The cap usually covers the nozzle for dust protection or temporary sealing. To use, the user needs to rotate or remove the cap and then press the nozzle to release the liquid. The nozzle connects to an internal suction tube, using negative pressure or a spring-loaded return mechanism to draw and dispense the liquid. While this type of bottle has a simple structure and low manufacturing cost, making it suitable for most liquid cosmetic packaging needs, it still has significant shortcomings in terms of shock resistance and nozzle protection.

[0004] However, most existing cosmetic bottle structures lack dedicated nozzle protection mechanisms. When the bottle is dropped or subjected to external impact during transport, the nozzle structure is easily damaged, broken, or deformed due to direct collision, leading to malfunction of the nozzle's spraying function or inability to achieve an effective seal. Simultaneously, the exposed nozzle is easily contaminated with dust, bacteria, and other pollutants from the air, affecting hygiene and even causing product spoilage. The lack of effective nozzle protection has become a weak point in the safety and hygiene of current cosmetic bottle packaging. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides a cosmetic bottle with a protective function, aiming to improve the problem that the nozzle structure of the existing structure does not have a protective device, which makes the nozzle structure easily damaged, broken or deformed due to collision when the bottle is dropped or subjected to external impact, resulting in failure to spray normally or failure to seal.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a cosmetic bottle with protective function, comprising a bottle body, an anti-slip layer provided on the outer wall of the bottle body, a fixing block fixedly connected to the upper surface of the anti-slip layer, a bottle cap slidably connected to the outer wall, a sponge block provided on the inner wall of the bottle cap, and a limit component provided inside the fixing block.

[0007] The limiting component includes a second fixing block, which is slidably connected to the inner wall of a first fixing block. A second spring is fixedly connected to the inner wall of the first fixing block, and a second fixing block is fixedly connected to one end of the second spring. The second fixing block is slidably connected to the inner wall of the bottle cap. A groove is provided on the outer wall of the bottle cap, and a slider is slidably connected to the outer wall of the bottle cap.

[0008] Furthermore, a sealing plate is fixedly connected to the inner wall of the bottle cap, a spring is fixedly connected to the inner wall of the fixing block, a sealing gasket is fixedly connected to one end of the spring, and the sealing gasket is attached to the inner wall of the sealing plate.

[0009] Furthermore, a nozzle is provided inside the bottle cap, and a sealing gasket is fitted on the outer wall of the nozzle.

[0010] Furthermore, a piston is slidably connected to the inner wall of the nozzle, and a fixed ball is rotatably connected to the inner wall of the piston.

[0011] Furthermore, the piston is slidably connected to the inner wall of the fixed block, and the inner wall of the fixed block is fixedly connected to a chamber.

[0012] Furthermore, a spring is provided inside the chamber, and a straw is fixedly connected to the lower surface of the chamber.

[0013] Furthermore, a limiting cover is fixedly connected to the inner wall of the cavity, and a fixed ball is slidably connected to the inner wall of the limiting cover.

[0014] Furthermore, one end of the spring is fixedly connected to the lower surface of the piston, and the other end of the spring is fixedly connected to the bottom of the inner wall of the chamber.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, the bottle cap is quickly unlocked and stably fixed by adopting a sliding cover structure in conjunction with a limiting component. This solves the problems of traditional bottle caps being prone to loosening and nozzle damage during transportation or drops. The limiting component is linked with a spring through a fixing block one, a fixing block two, and a spring. Combined with the protruding design of the slider, it can achieve automatic limiting and locking of the bottle cap in the closed state and manual quick unlocking. At the same time, the sponge block structure set inside the bottle cap forms a covering and cushioning for the nozzle when it falls, which can effectively prevent the nozzle from deforming, breaking or shifting, enhance the product's impact resistance, and improve overall safety and service life.

[0017] 2. In this invention, the sealing plate on the inner wall of the bottle cap and the sealing gasket pushed by the spring form the first layer of seal at the bottle mouth. On the other hand, the sealing gasket on the outer sleeve of the nozzle further seals the spray outlet, effectively preventing liquid leakage and air backflow, and ensuring the cleanliness and airtightness of the contents. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of a cosmetic bottle with protective function proposed in this utility model;

[0019] Figure 2 A schematic diagram of the explosion structure of the cap of a cosmetic bottle with protective function proposed in this utility model;

[0020] Figure 3 for Figure 2 Enlarged view of point A in the image;

[0021] Figure 4 This is a partial structural diagram of a fixing block for a cosmetic bottle with protective function proposed in this utility model;

[0022] Figure 5 This is a schematic diagram of the chamber explosion structure of a cosmetic bottle with protective function proposed in this utility model.

[0023] Legend:

[0024] 1. Bottle body; 2. Anti-slip layer; 3. Bottle cap; 4. Nozzle; 5. Sponge block; 6. Sealing gasket one; 7. Fixing block one; 8. Chamber; 9. Spring one; 10. Piston; 11. Slider; 12. Spring two; 13. Fixing block two; 14. Sealing gasket two; 15. Fixing ball one; 16. Spring three; 17. Limiting cover; 18. Fixing ball two; 19. Straw; 20. Slide groove; 21. Sealing plate. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Reference Figures 1-5 The present invention provides an embodiment of a cosmetic bottle with protective function, comprising a bottle body 1, which is used to contain cosmetic liquid and is the main structure of the entire bottle, supporting internal chambers 8, nozzles 4 and other functional components, and slidingly engaging with a bottle cap 3. The outer wall of the bottle body 1 is provided with an anti-slip layer 2, which increases the friction of the user during the grip process, prevents the hand from slipping, and enhances the stability and safety of operation. A fixing block 7 is fixedly connected to the upper surface of the anti-slip layer 2, and the bottle cap 3 is slidably connected to the outer wall. A sponge block 5 is provided on the inner wall of the bottle cap 3, and a limit component is provided inside the fixing block 7.

[0027] The limiting component includes a second fixing block 13, which can slide into the groove on the inner wall of the bottle cap 3 under the action of the second spring 12 to complete the limiting and fixing of the bottle cap. The second fixing block 13 is slidably connected to the inner wall of the first fixing block 7. The second spring 12 is fixedly connected to the inner wall of the first fixing block 7. The second fixing block 13 is fixedly connected to one end of the second spring 12. The second fixing block 13 is slidably connected to the inner wall of the bottle cap 3. The bottle cap 3 is used to cover the nozzle 4, forming a protective state when not in use, and cooperates with the limiting component to realize the sliding positioning and unlocking functions. The outer wall of the bottle cap 3 has a sliding groove 20, and the outer wall of the bottle cap 3 is slidably connected to a slider 11.

[0028] Reference Figures 1-5 A sealing plate 21 is fixedly connected to the inner wall of the bottle cap 3. The sealing plate 21 is fixed to the inner wall of the bottle cap 3 and, in the closed state, fits against the sealing gasket 6, forming a closed surface above the nozzle 4, constructing the first leak-proof barrier. A spring 9 is fixedly connected to the inner wall of the fixing block 7. One end of the spring 9 is fixedly connected to the sealing gasket 6. The sealing gasket 6 is pushed by the spring 9, pressing the sealing plate 21 when the bottle cap 3 is closed, forming the first seal to prevent liquid leakage. The sealing gasket 6 fits against the inner wall of the sealing plate 21. A nozzle 4 is installed inside the bottle cap 3. A sealing gasket 14 is fitted onto the outer wall of the nozzle 4. A piston 10 is slidably connected to the inner wall of the nozzle 4. A fixed ball 15 is rotatably connected to the inner wall of the piston 10. The piston 10 is slidably connected to the inner wall of the fixing block 7, fixing... Block 1 7 houses the limiting component, which serves as the installation base for multiple structures such as limiting, sealing, and guiding piston 10. A chamber 8 is fixedly connected to the inner wall of the fixed block 1 7. A spring 3 16 is installed inside the chamber 8. A suction tube 19 is fixedly connected to the lower surface of the chamber 8. The suction tube 19 is connected to the bottom of the chamber 8 and extends into the liquid area inside the bottle 1 to guide the liquid into the chamber 8. During the spraying process, it plays a role in liquid suction and conduction. A limiting cover 17 is fixedly connected to the inner wall of the chamber 8. A fixed ball 2 18 is slidably connected to the inner wall of the limiting cover 17. One end of the spring 3 16 is fixedly connected to the lower surface of piston 10. Piston 10 can slide inside the chamber 8. With the pressing operation, it pushes the liquid towards the nozzle 4 to realize the liquid spraying action. The other end of the spring 3 16 is fixedly connected to the bottom of the inner wall of the chamber 8.

[0029] Working principle: When a cosmetic bottle with protective function is needed, the main structure is formed by the bottle body 1 and the bottle cap 3. The outer wall of the bottle body 1 is provided with an anti-slip layer 2 to improve grip stability. A fixing block 7 is set on the top of the bottle body 1. The bottle cap 3 is connected to the outside of the bottle body 1 by sliding. The outer wall of the bottle cap 3 is provided with a groove 20. The slider 11 is slidably connected to the inner wall of the groove 20. One end of the slider 11 is protruding, forming a positionable sliding cap assembly. When the user presses down on the bottle cap 3, the fixing block 13 slides into the inner wall of the bottle cap 3 under the elastic action of the spring 12, and slides into contact with its inner wall. When the cap is in the correct position, spring 2 12 presses the fixing block 2 13 to insert it into the groove on the inner wall of the cap 3, thus achieving a limiting and fixing. When needed, the user can slide the slider 11 to press the protrusion at one end of the fixing block 2 13, causing it to retract into the fixing block 1 7. At this time, the cap 3 can be pulled out to unlock the cap 3 from the bottle body 1. The inner wall of the cap 3 is provided with a sponge block 5, which can cushion and cover the nozzle 4 to prevent the cap 3 from separating from the bottle body 1 due to a drop, thus preventing damage such as deformation, breakage or displacement of the nozzle 4 caused by the collision. This ensures the sealing and stable spraying function in subsequent use.

[0030] Furthermore, during use, pressing the nozzle 4 connects to a piston 10 on its lower surface. The outer wall of the piston 10 is slidably connected to the inner wall of the chamber 8, compressing the spring 16 inside the chamber 8. The piston 10 pushes the liquid in the chamber 8 upwards, which in turn pushes the fixed ball 15 upwards. When the nozzle 4 is released, the compressed spring 16 lifts the piston 10, creating a low pressure in the chamber 8 and drawing up the fixed ball 18. Simultaneously, the liquid inside the anti-slip layer 2 is drawn into the chamber 8, while the fixed ball 15 is drawn downwards, keeping the chamber 8 airtight. Therefore, the low pressure generated in the chamber 8 can only... The liquid drawn into the bottle cannot draw in external air, thus spraying the liquid out from the nozzle 4. To further ensure the sealing performance of the bottle, a sealing plate 21 is provided inside the bottle cap 3, and a spring 9 is provided on the inner wall of the fixing block 7. One end of the spring 9 is connected to the sealing gasket 6. When the bottle cap 3 is closed, the sealing gasket 6 is pressed tightly against the sealing plate 21, thereby sealing the bottle opening and forming the first seal. At the same time, a sealing gasket 2 14 is fitted on the outer wall of the nozzle 4, which further seals the outlet of the nozzle 4 in the closed state to prevent the occurrence of minor leaks, thereby blocking the liquid from leaking along the gap.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cosmetic bottle with protective function, comprising a bottle body (1), characterized in that: The outer wall of the bottle body (1) is provided with an anti-slip layer (2), and a fixing block (7) is fixedly connected to the upper surface of the anti-slip layer (2). The outer wall is slidably connected with a bottle cap (3), and a sponge block (5) is provided on the inner wall of the bottle cap (3). A limit component is provided inside the fixing block (7). The limiting component includes a second fixing block (13), which is slidably connected to the inner wall of the first fixing block (7). A second spring (12) is fixedly connected to the inner wall of the first fixing block (7). One end of the second spring (12) is fixedly connected to the second fixing block (13). The second fixing block (13) is slidably connected to the inner wall of the bottle cap (3). A groove (20) is provided on the outer wall of the bottle cap (3). A slider (11) is slidably connected to the outer wall of the bottle cap (3).

2. A cosmetic bottle with protective function according to claim 1, characterized in that: A sealing plate (21) is fixedly connected to the inner wall of the bottle cap (3), and a spring (9) is fixedly connected to the inner wall of the fixing block (7). A sealing gasket (6) is fixedly connected to one end of the spring (9), and the sealing gasket (6) is attached to the inner wall of the sealing plate (21).

3. A cosmetic bottle with protective function according to claim 2, characterized in that: The bottle cap (3) is provided with a nozzle (4) inside, and a sealing gasket (14) is provided on the outer wall of the nozzle (4).

4. A cosmetic bottle with protective function according to claim 3, characterized in that: A piston (10) is slidably connected to the inner wall of the nozzle (4), and a fixed ball (15) is rotatably connected to the inner wall of the piston (10).

5. A cosmetic bottle with protective function according to claim 4, characterized in that: The piston (10) is slidably connected to the inner wall of the fixed block (7), and the inner wall of the fixed block (7) is fixedly connected to a chamber (8).

6. A cosmetic bottle with protective function according to claim 5, characterized in that: A spring (16) is installed inside the chamber (8), and a straw (19) is fixedly connected to the lower surface of the chamber (8).

7. A cosmetic bottle with protective function according to claim 6, characterized in that: The inner wall of the chamber (8) is fixedly connected to a limiting cover (17), and the inner wall of the limiting cover (17) is slidably connected to a fixed ball (18).

8. A cosmetic bottle with protective function according to claim 7, characterized in that: One end of the spring three (16) is fixedly connected to the lower surface of the piston (10), and the other end of the spring three (16) is fixedly connected to the bottom of the inner wall of the chamber (8).

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