Cosmetic bottle with stirring and mixing structure

By designing cosmetic bottles with a stirring and mixing structure, the circulating stirring structure of the stirring parts and partitions solves the precipitation and layering of bottled cosmetics, achieving uniform mixing and excellent application effects of cosmetics.

CN223143043UActive Publication Date: 2025-07-25GUANGDONG EFA PACKAGING IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521285203.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-23
Publication Date
2025-07-25
Estimated Expiration
2035-06-23

AI Technical Summary

Technical Problem

During the actual use of bottled cosmetics, long-term standing causes precipitation and layering of the product, affecting the application effect and usage experience.

Method used

A cosmetic bottle with a stirring and mixing structure is designed, including the bottle body, a partition, agitator and an elastic rotating structure. The up and down circulating of the cosmetic paste is achieved through the reciprocating rotation of the agitator, and the circulation port and flow hole between the partition and the bottle body are used to achieve uniform mixing.

Benefits of technology

It realizes full mixing of cosmetic pastes, eliminates precipitation and layering, and improves the application effect and user experience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223143043U_ABST
    Figure CN223143043U_ABST
Patent Text Reader

Abstract

The utility model discloses a cosmetic bottle with a stirring and mixing structure, and relates to the bottled cosmetic stirring technology and a bottle body, cosmetic paste is contained in the bottle body, threads are movably arranged on an opening in the upper end of the bottle body, the upper end of the bottle body is connected with a cover assembly, a separation barrel is arranged on the inner wall of the bottom of the bottle body, and a stirring and mixing structure is arranged on the separation barrel. And a plurality of circulating ports are formed in the outer wall of the bottom of the separation cylinder. According to the cosmetic bottle with the stirring and mixing structure disclosed by the utility model, a plurality of stirring blades are utilized by the stirring ring to drive cosmetic paste between the separation barrel and the bottle body to flow downwards, so that the cosmetic paste enters the separation barrel from a plurality of circulating ports; cosmetic paste in the partition cylinder upwards flows out of the top of the partition cylinder through the multiple circulation holes, so that the cosmetic paste is circularly stirred up and down in the bottle body, and cosmetic paste sediment at the bottom of the bottle body and cosmetic paste suspension on the upper portion of the bottle body are fully mixed. And the effect of uniformly stirring the cosmetic paste through up-and-down circulating stirring is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of stirring of bottled cosmetics, in particular to a cosmetic bottle with a stirring and mixing structure. Background Art

[0002] Bottled cosmetics, such as nail polish and lip balm, have become an important part of the modern beauty industry due to their convenience in carrying and using. With the continuous improvement of consumers' requirements for product quality and usage experience, stirring technology has gradually shown its importance in the production of bottled cosmetics. Stirring technology is not only used to evenly mix various components, but also to ensure that the product reaches the best viscosity and color consistency before being filled into bottles. In recent years, with the development of automation and intelligent technology, enterprises have begun to adopt efficient stirring equipment to improve production efficiency and product quality.

[0003] During the actual use of bottled cosmetics, long-term static placement often leads to precipitation and stratification of the product. Usually, the cosmetic paste will precipitate at the bottom of the bottle, while the upper layer is a liquid suspension. This stratification phenomenon makes it difficult for consumers to obtain a uniform effect when directly applying the product. The difference in the consistency of the lower sediment and the thinness of the upper liquid directly affects the application effect of the cosmetics, which may lead to uneven color and texture, thus affecting the overall makeup. If the user fails to fully shake the bottle, they will use a product with uneven mixing, resulting in a poor usage experience and unable to meet the actual needs. Summary of the Utility Model

[0004] The utility model discloses a cosmetic bottle with a stirring and mixing structure, aiming to solve the technical problem that during the actual use of bottled cosmetics, long-term static placement often leads to precipitation and stratification of the product. Usually, the cosmetic paste will precipitate at the bottom of the bottle, while the upper layer is a liquid suspension. This stratification phenomenon makes it difficult for consumers to obtain a uniform effect when directly applying the product. The difference in the consistency of the lower sediment and the thinness of the upper liquid directly affects the application effect of the cosmetics, which may lead to uneven color and texture, thus affecting the overall makeup. If the user fails to fully shake the bottle, they will use a product with uneven mixing, resulting in a poor usage experience.

[0005] To achieve the above object, the utility model adopts the following technical solutions:

[0006] A cosmetic bottle with a stirring and mixing structure includes a bottle body. The bottle body contains a cosmetic paste inside. The upper end of the bottle body is provided with a threaded tooth at the opening. The upper end of the bottle body is connected with a cover assembly. The inner wall of the bottom of the bottle body is provided with a partition cylinder. The outer wall of the bottom of the partition cylinder is provided with a plurality of circulation ports. The outer wall of the top of the partition cylinder is provided with a plurality of circulation holes;

[0007] The cover assembly is composed of an outer cover, an inner cover, and an elastic rotating structure. The outer cover is fixed to the inner cover, and the inner cover is threadedly connected to the thread teeth.

[0008] A stirring member penetrates through the bottle body and the inner cover. The elastic rotating structure is arranged inside the inner cover and is used to drive the stirring member to rotate reciprocally, thereby stirring and mixing the cosmetic paste.

[0009] The elastic rotating structure includes a first spring sleeved on the upper end of the stirring member. The upper end of the first spring is connected to a lifting seat. The upper end of the outer cover is elastically connected to a button. The button is used to drive the lifting seat to move downward. The lifting seat does not rotate during the moving process, and the lifting seat is threadedly connected to the upper end of the stirring member.

[0010] In a preferred embodiment, the stirring member includes a handle rod. A threaded end is provided at the upper end of the handle rod. The thread groove on the outer wall of the threaded end contacts the inner convex points on the inner wall of the lifting seat. The outer convex points on the outer wall of the lifting seat are slidably connected to the limiting grooves on the inner wall of the inner cover.

[0011] In a preferred embodiment, a brush head is provided at the lower end of the handle rod.

[0012] In a preferred embodiment, a first rib is provided at the position of the handle rod between the threaded end and the brush head. A stirring ring is placed inside the bottle body. A second rib is provided above the first rib at the bottom end of the handle rod. The second rib is engaged with the groove on the inner wall of the stirring ring.

[0013] In a preferred embodiment, a plurality of stirring blades are provided on the outer peripheral surface of the stirring ring.

[0014] In a preferred embodiment, a sealing ring is provided between the handle rod and the inner cover.

[0015] In a preferred embodiment, a second spring is provided between the button and the threaded end.

[0016] As can be seen from the above, a cosmetic bottle with a stirring and mixing structure provided by the present utility model has the following technical effects.

[0017] First: The stirring ring uses a plurality of stirring blades to drive the cosmetic paste between the partition cylinder and the bottle body to flow downward, so that the cosmetic paste enters the inside of the partition cylinder from a plurality of circulation ports, squeezes the cosmetic paste inside the partition cylinder upward, and flows out from the top of the partition cylinder through a plurality of circulation holes. Thus, the cosmetic paste in the bottle body is stirred up and down in a cycle, and the sediment of the cosmetic paste at the bottom of the bottle body and the suspension of the cosmetic paste at the upper part of the bottle body are fully mixed, achieving the effect of evenly stirring the cosmetic paste by means of up and down cyclic stirring.

[0018] Second: After stirring evenly, the outer cover can be rotated, so that the outer cover drives the inner cover to separate from the bottle body. As shown in the figure, the diameter of the second rib is larger than that of the first rib. The first rib plays a guiding role and facilitates the insertion of the handle rod into the inside of the groove. The second rib is connected to the groove. When the outer cover drives the inner cover to separate from the bottle body, the cosmetic paste on the brush head will not be scraped off by the edge of the groove, achieving the effect of facilitating makeup application. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 FIG. is a schematic view of the external structure of a cosmetic bottle with a stirring and mixing structure proposed by the present utility model.

[0020] Figure 2 FIG. is a schematic cross-sectional view of the bottle body of a cosmetic bottle with a stirring and mixing structure proposed by the present utility model.

[0021] Figure 3 FIG. is a schematic view of the opening structure of the bottle body of a cosmetic bottle with a stirring and mixing structure proposed by the present utility model.

[0022] Figure 4 FIG. is a schematic view of the stirring ring structure of a cosmetic bottle with a stirring and mixing structure proposed by the present utility model.

[0023] Figure 5 FIG. is a schematic view of the partition cylinder structure of a cosmetic bottle with a stirring and mixing structure proposed by the present utility model.

[0024] Figure 6 FIG. is a schematic exploded view of a cosmetic bottle with a stirring and mixing structure proposed by the present utility model.

[0025] In the drawings: 1, bottle body; 2, thread teeth; 3, outer cover; 4, inner cover; 5, handle rod; 6, sealing ring; 7, thread end; 8, first spring; 9, lifting seat; 10, inner convex point; 11, second spring; 12, button; 13, first rib; 14, brush head; 15, stirring ring; 16, groove; 17, stirring piece; 18, outer convex point; 19, limiting groove; 20, partition cylinder; 21, circulation port; 22, through hole; 23, second rib. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0027] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model 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 to the present utility model.

[0028] A cosmetic bottle with a stirring and mixing structure disclosed by the present utility model is mainly applied in the actual use process of bottled cosmetics. Long-term static placement often leads to precipitation and stratification of the product. Usually, the cosmetic paste will precipitate at the bottom of the bottle, while the upper layer is a liquid suspension. This stratification phenomenon makes it often impossible to obtain a uniform effect when consumers directly apply it. The difference in the consistency of the lower sediment and the thinness of the upper liquid directly affects the application effect of the cosmetics, which may lead to uneven color and texture, thus affecting the overall makeup. If the user fails to fully shake the bottle body, they will use a product with uneven mixing, resulting in a poor use experience.

[0029] Refer to Figures 1-6 , a cosmetic bottle with a stirring and mixing structure, including a bottle body 1. The bottle body 1 contains a cosmetic paste inside. The upper end opening of the bottle body 1 is provided with a thread tooth 2 in a thick and active manner. The upper end of the bottle body 1 is connected with a cover assembly. The inner wall of the bottom of the bottle body 1 is provided with a partition cylinder 20. The outer wall of the bottom of the partition cylinder 20 is provided with a plurality of circulation ports 21. The outer wall of the top of the partition cylinder 20 is provided with a plurality of circulation holes 22; the cover assembly is composed of an outer cover 3, an inner cover 4, and an elastic rotation structure. The outer cover 3 is fixed to the inner cover 4, and the inner cover 4 is threadedly connected to the thread tooth 2; a stirring member penetrates through the bottle body 1 and the inner cover 4. The elastic rotation structure is arranged inside the inner cover 4. The elastic rotation structure is used to drive the stirring member to rotate reciprocally, thereby stirring and mixing the cosmetic paste; the elastic rotation structure includes a first spring 8 sleeved on the upper end of the stirring member. The upper end of the first spring 8 is connected with a lifting seat 9. The upper end of the outer cover 3 is elastically connected with a button 12. The button 12 is used to drive the lifting seat 9 to move downward. The lifting seat 9 does not rotate during the moving process. The lifting seat 9 is threadedly connected to the upper end of the stirring member.

[0030] In this embodiment, before using the cosmetics, the button 12 can be pressed downward with a finger, so that the button 12 squeezes the lifting seat 9 in the inner cover 4 to move downward. In this state, the outer convex point 18 on the outer wall of the lifting seat 9 will slide along the limiting groove 19 on the inner wall of the inner cover 4 to prevent the lifting seat 9 from rotating. At the same time, the inner convex point 10 on the inner wall of the lifting seat 9 will be squeezed with the thread groove of the thread end 7, so that the handle rod 5 rotates, and the handle rod 5 can drive the stirring ring 15 in the bottle body 1 to rotate through the second rib 23, thereby stirring the cosmetic paste.

[0031] Furthermore, the stirring ring 15 uses multiple stirring blades 17 to drive the cosmetic paste between the partition cylinder 20 and the bottle body 1 to flow downward, so that the cosmetic paste enters the interior of the partition cylinder 20 from multiple circulation ports 21, squeezes the cosmetic paste inside the partition cylinder 20 upward, and flows out from the top of the partition cylinder 20 through multiple circulation holes 22, thereby realizing the up-and-down circulation stirring of the cosmetic paste inside the bottle body 1, fully mixing the sediment of the cosmetic paste at the bottom of the bottle body 1 and the suspension of the cosmetic paste at the upper part of the bottle body 1, and achieving the effect of evenly stirring the cosmetic paste by using up-and-down circulation stirring.

[0032] Specifically, the stirring member includes a handle rod 5. A threaded end 7 is provided at the upper end of the handle rod 5. The thread groove on the outer wall of the threaded end 7 contacts the inner convex point 10 on the inner wall of the lifting seat 9. Through the extrusion of the inner convex point 10 and the thread groove, the handle rod 5 rotates. The outer convex point 18 on the outer wall of the lifting seat 9 is slidably connected to the limiting groove 19 on the inner wall of the inner lid 4. During the lifting process of the lifting seat 9, the limiting groove 19 on the inner wall of the inner lid 4 can limit the outer convex point 18 and the lifting seat 9 to prevent it from rotating on its own.

[0033] Further, a brush head 14 is provided at the lower end of the handle rod 5, and the brush head 14 is used for applying cosmetics.

[0034] Specifically, as Figure 3 shown, a first rib 13 is provided at the position between the threaded end 7 and the brush head 14 of the handle rod 5. A stirring ring 15 is placed inside the bottle body 1. A second rib 23 is provided above the bottom end of the handle rod 5 and is engaged with the groove 16 on the inner wall of the stirring ring 15. During the rotation of the handle rod 5, the stirring ring 15 can be driven to rotate through the first rib 13, thereby improving the stirring uniformity of the cosmetic paste.

[0035] Among them, as Figure 4 shown, a plurality of stirring blades 17 are provided on the outer peripheral surface of the stirring ring 15.

[0036] What needs to be further explained is that after stirring evenly, the outer lid 3 can be rotated, so that the outer lid 3 drives the inner lid 4 to separate from the bottle body 1. As Figure 2 shown, the diameter of the second rib 23 is larger than that of the first rib 13. The first rib 13 plays a guiding role to facilitate the insertion of the handle rod 5 into the interior of the groove 16. The second rib 23 is connected to the groove 16. When the outer lid 3 drives the inner lid 4 to separate from the bottle body 1, the cosmetic paste on the brush head 14 will not be scraped off by the edge of the groove 16, achieving the effect of facilitating cosmetic application.

[0037] Further, a sealing ring 6 is provided between the handle rod 5 and the inner lid 4, which can prevent the cosmetic paste from seeping into the inner lid 4.

[0038] Specifically, a second spring 11 is provided between the button 12 and the threaded end 7. The second spring 11 is used to provide a reset elasticity for the button 12, and the second spring 11 can rotate together with the threaded end 7.

[0039] Working principle: Before using the cosmetic, the button 12 can be pressed down with a finger, so that the button 12 squeezes the lifting seat 9 in the inner cover 4 to move downward. In this state, the outer convex point 18 on the outer wall of the lifting seat 9 will slide along the limiting groove 19 on the inner wall of the inner cover 4 to prevent the lifting seat 9 from rotating on its own. At the same time, the inner convex point 10 on the inner wall of the lifting seat 9 will be squeezed by the threaded groove of the threaded end 7, so that the handle rod 5 rotates. The handle rod 5 can drive the stirring ring 15 in the bottle body 1 to rotate through the second rib 23, so as to stir the cosmetic paste. The stirring ring 15 uses a plurality of stirring blades 17 to drive the cosmetic paste between the partition cylinder 20 and the bottle body 1 to flow downward, so that the cosmetic paste enters the inside of the partition cylinder 20 from a plurality of circulation ports 21, and the cosmetic paste inside the partition cylinder 20 is extruded upward and flows out from the top of the partition cylinder 20 through a plurality of circulation holes 22. Thus, the up-and-down circulation stirring of the cosmetic paste inside the bottle body 1 is realized, and the cosmetic paste precipitation at the bottom of the bottle body 1 and the cosmetic paste suspension at the upper part of the bottle body 1 are fully mixed, achieving the effect of uniformly stirring the cosmetic paste by up-and-down circulation stirring. As the finger is released, the lifting seat 9 and the button 12 can be reset by the elasticity of the first spring 8 and the second spring 11. At the same time of resetting, the stirring ring 15 will rotate in the reverse direction, so as to further stir the cosmetic paste. Repeating like this can complete the uniform stirring operation. After stirring evenly, the outer cover 3 can be rotated, so that the outer cover 3 drives the inner cover 4 to separate from the bottle body 1. As Figure 2 shown, the diameter of the second rib 23 is larger than that of the first rib 13. The first rib 13 plays a guiding role to facilitate the insertion of the handle rod 5 into the inside of the groove 16. The second rib 23 is connected to the groove 16. When the outer cover 3 drives the inner cover 4 to separate from the bottle body 1, the cosmetic paste on the brush head 14 will not be scraped off by the edge of the groove 16, achieving the effect of facilitating makeup application.

[0040] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. The substitution can be the substitution of part of the structure, device, method steps, or a complete technical solution. Any equivalent substitution or change made according to the technical solution of the present invention and the inventive concept thereof should be covered within the protection scope of the present invention.

Claims

1. A cosmetic bottle with a stirring and mixing structure, comprising a bottle body (1), wherein the bottle body (1) contains a cosmetic paste, and a thread tooth (2) is arranged at the upper end opening of the bottle body (1) in a thick and active manner, and is characterized in that, A cover assembly is connected to the upper end of the bottle body (1). A partition cylinder (20) is provided on the inner wall of the bottom of the bottle body (1). A plurality of circulation ports (21) are provided on the outer wall of the bottom of the partition cylinder (20). A plurality of circulation holes (22) are provided on the outer wall of the top of the partition cylinder (20). The cover assembly is composed of an outer cover (3), an inner cover (4) and an elastic rotation structure. The outer cover (3) is fixed to the inner cover (4). The inner cover (4) is threadedly connected to the thread teeth (2). A stirring member penetrates through the bottle body (1) and the inner cover (4). The elastic rotation structure is arranged inside the inner cover (4). The elastic rotation structure is used to drive the stirring member to rotate reciprocally, so as to stir and mix the cosmetic paste. The elastic rotation structure includes a first spring (8) sleeved on the upper end of the stirring member. The upper end of the first spring (8) is connected to a lifting seat (9). The upper end of the outer cover (3) is elastically connected to a button (12). The stirring member includes a handle rod (5). A second rib (23) is provided above the bottom end of the handle rod (5) and located above the first rib (13). The second rib (23) is engaged with a groove (16) on the inner wall of the stirring ring (15).

2. The cosmetic bottle with a stirring and mixing structure according to claim 1, characterized in that, The button (12) is used to drive the lifting seat (9) to move downward. The lifting seat (9) does not rotate during the moving process. The lifting seat (9) is threadedly connected to the upper end of the stirring member.

3. A cosmetic bottle with a stirring and mixing structure according to claim 1, characterized in that, A threaded end (7) is provided at the upper end of the handle rod (5). The thread groove on the outer wall of the threaded end (7) is in contact with the inner convex point (10) on the inner wall of the lifting seat (9). The outer convex point (18) on the outer wall of the lifting seat (9) is slidably connected to the limiting groove (19) on the inner wall of the inner cover (4).

4. A cosmetic bottle with a stirring and mixing structure according to claim 2, characterized in that, A brush head (14) is provided at the lower end of the handle rod (5).

5. The cosmetic bottle with a stirring and mixing structure according to claim 3, wherein A first rib (13) is provided at the position between the threaded end (7) and the brush head (14) of the handle rod (5). A stirring ring (15) is placed inside the bottle body (1).

6. A cosmetic bottle with a stirring and mixing structure according to claim 4, characterized in that, A plurality of stirring blades (17) are provided on the outer peripheral surface of the stirring ring (15).

7. A cosmetic bottle with a stirring and mixing structure according to claim 5, characterized in that, A sealing ring (6) is provided between the handle rod (5) and the inner cover (4).

8. A cosmetic bottle with a stirring and mixing structure according to claim 6, characterized in that, A second spring (11) is provided between the button (12) and the threaded end (7).