Degradable cosmetic hose

Abstract

The utility model relates to the technical field of cosmetic hoses and discloses a degradable cosmetic hose which comprises a hose body used for protecting cosmetics. The storage cavity is formed in the hose body and used for containing cosmetics; the discharging mechanism comprises a hose cover fixedly connected to the hose body and is used for sealing and releasing the cosmetics in the storage cavity; according to the cosmetic bottle, when a large amount of cosmetics are needed, a user can release the discharge pipe by screwing the pipe cover and directly extrude the hose body to extrude the cosmetics, and when a small amount of cosmetics are needed, the user can directly extrude the discharge pipe by screwing the pipe cover to extrude the cosmetics. According to the cosmetic container, the discharge hole can be controlled to be opened and closed by pulling the pull ring, so that the discharge amount of cosmetics is accurately controlled, a user can adjust the use amount of the cosmetics according to actual requirements, the waste of the cosmetics is effectively reduced, and the cost is saved.

Description

Technical Field

[0001] This utility model relates to the field of cosmetic tube technology, and in particular to a biodegradable cosmetic tube. Background Technology

[0002] Traditional cosmetic plastic tubes are round or oval-shaped by flattening a round shape. However, the entire side of the tube is smooth, which has a weak ability to reflect light, resulting in poor printing effect on the surface of the cosmetic tube and a lack of three-dimensionality.

[0003] To solve the above problems, after searching, the prior art disclosed (application number: CN201821853891.5) is a cosmetic tube; the paper proposes that "the cosmetic tube adopts a tube body (10), a tube shoulder (20) and a tube cap (30) with a polygonal cross section. The tube shoulder (20) is located at one end of the tube body (10), and the tube cap (30) is detachably installed on the tube shoulder (20). The adjacent first smooth side surfaces (11) of the tube body (10) are offset at a predetermined angle, and the adjacent second smooth side surfaces (31) of the tube cap (30) are offset at a predetermined angle. When the tube cap (30) is installed on the tube shoulder (20), each of the first smooth side surfaces (11) of the tube body (10) and each of the second smooth side surfaces (31) of the tube cap (30) are set one-to-one, and the surface of the cosmetic tube can reflect light from multiple angles, thereby making the printed pattern on the surface of the cosmetic tube clearer and more three-dimensional;"

[0004] However, in actual use, the amount of cosmetics dispensed cannot be adjusted according to the user's demand, resulting in waste of cosmetics and increased costs. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a biodegradable cosmetic tube.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a biodegradable cosmetic tube, comprising:

[0007] The tube itself is used to protect cosmetics;

[0008] A storage cavity, located inside the tube body, is used to hold cosmetics;

[0009] The discharge mechanism includes a cap fixedly disposed on the tube body for sealing and releasing cosmetics within the storage chamber;

[0010] The flow control structure includes a sphere arranged on the cap for sealing and releasing cosmetics within the storage chamber.

[0011] As a further description of the above technical solution: the hose body includes an outer layer and an inner layer, which are arranged sequentially from the outside to the inside.

[0012] As a further description of the above technical solution: the inner layer is made of polylactic acid, and the outer layer is made of biodegradable polyethylene (PE).

[0013] As a further description of the above technical solution: the outer layer and the inner layer are integrally formed.

[0014] As a further description of the above technical solution: the discharge mechanism also includes:

[0015] The discharge tube is fixedly installed at the upper end of the hose body and is used to discharge cosmetics from the storage chamber.

[0016] A threaded structure is provided at the upper end of the discharge pipe, and the pipe cover is threadedly connected to the threaded structure, which is used to close and release the discharge pipe through the threaded connection.

[0017] As a further description of the above technical solution: the discharge pipe penetrates through the hose body.

[0018] As a further description of the above technical solution: the control structure also includes:

[0019] A drain hole is provided at the upper end of the tube cap to discharge cosmetics from the storage chamber.

[0020] A spherical groove is provided on the tube cover located in the middle of the discharge hole to accommodate the sphere;

[0021] A cylinder, fixedly positioned above the sphere, is used to move the sphere to close and release the discharge hole;

[0022] A pull ring is fixedly attached to the upper end of the cylinder and is used to move the cylinder.

[0023] As a further description of the above technical solution: the discharge hole extends through the pipe cover, the sphere is slidably connected to the discharge hole, and the sphere is slidably connected to the spherical groove.

[0024] This utility model has the following beneficial effects:

[0025] 1. In this utility model, when a large amount of cosmetics is needed, the user can unscrew the cap to release the discharge tube and directly squeeze the tube body to expel the cosmetics. When a small amount of cosmetics is needed, the user can pull the ring to control the opening and closing of the discharge hole, thereby precisely controlling the amount of cosmetics discharged. This allows the user to adjust the amount of cosmetics used according to actual needs, effectively reducing waste and saving costs.

[0026] 2. In this utility model, the tube body is composed of an outer layer of biodegradable polyethylene (PE) and an inner layer of polylactic acid (PLA). This material combination provides high barrier performance to protect cosmetics and ensures compatibility with the contents of cosmetics, thus guaranteeing the safety of cosmetics. Both the outer and inner layers are biodegradable, and after the tube is lost or discarded, it can be decomposed by microorganisms in the natural environment, eventually transforming into harmless substances such as carbon dioxide and water, thereby improving the environmental friendliness of the product and reducing the amount of waste accumulation. Attached Figure Description

[0027] Figure 1 This is an exploded view of a biodegradable cosmetic tube according to the present invention.

[0028] Figure 2 A cross-section of a biodegradable cosmetic tube proposed in this utility model. Figure 1 ;

[0029] Figure 3 A cross-section of a biodegradable cosmetic tube proposed in this utility model. Figure 2 ;

[0030] Figure 4 for Figure 2 Enlarged view of point A in the middle.

[0031] Legend:

[0032] 1. Hose body; 2. Storage cavity; 301. Discharge pipe; 302. Threaded structure; 303. Pipe cap; 401. Discharge hole; 402. Spherical ball; 403. Spherical groove; 404. Cylindrical ball; 405. Pull ring; 501. Outer layer; 502. Inner layer. Detailed Implementation

[0033] 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.

[0034] Example 1:

[0035] For reference Figures 1 to 4 The present invention provides a biodegradable cosmetic tube, including a tube body 1 for protecting cosmetics and a storage cavity 2 opened and arranged inside the tube body 1 for containing cosmetics. The tube body 1 includes an outer layer 501 and an inner layer 502, which are arranged sequentially from the outside to the inside.

[0036] It should be noted that the outer layer 501 has protrusions on its outer side to increase the friction between the user and the hose body 1, so as to prevent it from slipping off the hand.

[0037] In a preferred embodiment, the inner layer 502 is made of polylactic acid, and the outer layer 501 is made of biodegradable polyethylene (PE).

[0038] It should be noted that polylactic acid ensures the safety and compatibility of cosmetics with their contents, while biodegradable polyethylene (PE) provides high barrier properties and environmental friendliness. The combination of polylactic acid and biodegradable PE not only meets environmental requirements but also effectively protects the quality and safety of cosmetics.

[0039] As a preferred embodiment, the outer layer 501 and the inner layer 502 are integrally formed.

[0040] Example 2:

[0041] Based on Embodiment 1, in order to further improve the ease of use of the hose body 1, a discharge mechanism is provided on the hose body 1.

[0042] As a preferred embodiment, the discharge mechanism includes a cap 303 fixedly disposed on the hose body 1 for sealing and releasing cosmetics in the storage cavity 2;

[0043] It should be noted that the upper end of the pipe cap 303 is tapered to enhance its aesthetics.

[0044] In a preferred embodiment, the discharge mechanism further includes: a discharge pipe 301, which is fixedly arranged at the upper end of the hose body 1 for discharging cosmetics from the storage cavity 2; and a threaded structure 302, which is provided at the upper end of the discharge pipe 301, and a pipe cap 303 is threadedly connected to the threaded structure 302 for closing and releasing the discharge pipe 301 through the threaded connection.

[0045] It should be noted that the shape of the discharge pipe 301 is cylindrical 404;

[0046] In a preferred embodiment, the discharge pipe 301 extends through the hose body 1.

[0047] Example 3:

[0048] Based on Example 2, in order to further improve the ease of use of the hose body 1, a flow control structure is provided on the hose body 1.

[0049] As a preferred embodiment, the flow control structure includes a sphere 402 arranged on the cap 303 for sealing and releasing cosmetics in the storage cavity 2;

[0050] It should be noted that the 402 spheres are made of silicone rubber, which has excellent toughness and elasticity;

[0051] In a preferred embodiment, the flow control structure further includes: a discharge hole 401, which is provided at the upper end of the tube cap 303 for discharging cosmetics from the storage cavity 2; a spherical groove 403, which is provided on the tube cap 303 in the middle of the discharge hole 401 for accommodating a sphere 402; a cylinder 404, which is fixedly provided above the sphere 402 for moving the sphere 402 to close and release the discharge hole 401; and a pull ring 405, which is fixedly provided at the upper end of the cylinder 404 for moving the cylinder 404.

[0052] It should be noted that the upper end of the cylinder 404 is a pointed cone shape that fits onto the tube cap 303, in order to further enhance the aesthetics;

[0053] In a preferred embodiment, the discharge hole 401 extends through the pipe cover 303, and the ball 402 is slidably connected to the discharge hole 401 and the ball 402 is slidably connected to the spherical groove 403.

[0054] Working principle: When a large amount of cosmetics is needed in the storage chamber 2 of the tube body 1, screw on the tube cap 303. The tube cap 303 rotates upward through the threaded connection with the threaded structure 302. When the tube cap 303 disengages from the threaded structure 302, squeeze the tube body 1 to expel the cosmetics in the storage chamber 2 through the discharge tube 301 for use. When a small amount of cosmetics is needed, screw the tube cap 303 onto the threaded structure 302 to seal the discharge tube 301. Then pull the pull ring 405 outward. The pull ring 405 drives the cylinder 404 to move upward first. The cylinder 404, through the elasticity of the ball 402 itself, drives the ball 402 to slide upward on the discharge hole 401 and the spherical groove 403. When the ball 402 disengages from the discharge hole 401, the cosmetics can be squeezed out. The tube body 1 is used to discharge cosmetics from the storage chamber 2. When not in use, the elasticity of the ball 402 presses it into the spherical groove 403 to seal the discharge hole 401, allowing the user to adjust the amount of cosmetics discharged according to their needs, reducing waste and saving costs. The tube body 1 is composed of an outer layer 501 and an inner layer 502. The outer layer 501 is made of biodegradable polyethylene (PE) to provide high barrier performance and environmental friendliness. The inner layer 502 is made of polylactic acid (PLA) to ensure the safety of the cosmetics and their compatibility with the contents. Both the outer layer 501 and the inner layer 502 are biodegradable and can be decomposed by microorganisms in the natural environment when lost, generating harmless substances such as carbon dioxide and water, significantly reducing waste accumulation and improving environmental friendliness.

[0055] 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 biodegradable cosmetic tube, characterized in that: include: The tube body (1) is used to protect cosmetics; Storage cavity (2), which is located inside the tube body (1), is used to hold cosmetics; The discharge mechanism includes a cap (303) fixedly disposed on the hose body (1) for sealing and releasing cosmetics in the storage chamber (2); The volume control structure includes a sphere (402) arranged on the cap (303) for sealing and releasing cosmetics in the storage cavity (2), and the volume control structure further includes: A discharge port (401) is provided at the upper end of the tube cap (303) for discharging cosmetics from the storage chamber (2); A spherical groove (403) is provided on a tube cap (303) arranged in the middle of the discharge hole (401) to accommodate a sphere (402). A cylinder (404) is fixedly arranged above the sphere (402) to drive the sphere (402) to move and close and release the discharge hole (401); A pull ring (405) is fixedly arranged at the upper end of the cylinder (404) to drive the cylinder (404) to move.

2. The biodegradable cosmetic tube according to claim 1, characterized in that: The hose body (1) includes an outer layer (501) and an inner layer (502), which are arranged sequentially from the outside to the inside.

3. The biodegradable cosmetic tube according to claim 2, characterized in that: The inner layer (502) is made of polylactic acid, and the outer layer (501) is made of biodegradable polyethylene (PE).

4. The biodegradable cosmetic tube according to claim 3, characterized in that: The outer layer (501) and the inner layer (502) are integrally formed.

5. The biodegradable cosmetic tube according to claim 4, characterized in that: The discharge mechanism also includes: The discharge pipe (301) is fixedly arranged at the upper end of the hose body (1) and is used to discharge cosmetics in the storage chamber (2); A threaded structure (302) is provided at the upper end of the discharge pipe (301), and a pipe cap (303) is threadedly connected to the threaded structure (302) for closing and releasing the discharge pipe (301) through the threaded connection.

6. The biodegradable cosmetic tube according to claim 5, characterized in that: The discharge pipe (301) extends through the hose body (1).

7. A biodegradable cosmetic tube according to claim 6, characterized in that: The discharge hole (401) extends through the pipe cover (303), the sphere (402) is slidably connected to the discharge hole (401), and the sphere (402) is slidably connected to the spherical groove (403).

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