Cosmetic container with mixing function

Abstract

The utility model discloses a cosmetic container with a mixing function, which comprises a bottle cap, a material taking bar, an inner plug, an inner bottle and an outer bottle, a material cavity used for filling cosmetic materials is arranged inside the inner bottle, a plurality of protruding ribs are regularly arranged on the inner wall of the material cavity along the axial direction of the inner bottle, and the inner wall of the material cavity is provided with a plurality of grooves. And the ribs drive the cosmetic material body to rotate and mix in the material cavity. Through the double-layer bottle body and the centrifugal force principle, the ribs are arranged in the inner bottle, meanwhile, the inner bottle and the outer bottle can rotate, and liquid materials are driven to be stirred through friction force between the ribs arranged in the inner bottle and the materials in the rotating process of the inner bottle. And the effect of uniformly mixing the precipitated toner, the large-particle components and the liquid material is achieved. The problem that after some liquid cosmetics are placed for a long time, toner and large-particle components in the liquid cosmetics are layered and precipitated is well solved.

Description

Technical Field

[0001] This utility model relates to the field of cosmetic containers, specifically to a cosmetic container with a mixing function. Background Technology

[0002] Currently, some liquid cosmetics on the market containing pigments or large particles are prone to separation and sedimentation. Examples include non-transfer lip glosses and liquid eyeshadows. This results in consumers not achieving optimal makeup application and results because the pigments and large particles in the product settle in the container.

[0003] Currently available cosmetic containers with stirring or mixing functions typically contain steel balls, metal springs, or plastic stirrers inside the bottle. These structures are either complex and costly to manufacture, or their stirring effect is not ideal, leaving significant residue after use. Utility Model Content

[0004] The technical problem solved by this utility model is to provide a cosmetic container with a mixing function.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] A cosmetic container with a mixing function includes: a cap, a dispensing stick, an inner stopper, an inner bottle, and an outer bottle;

[0007] The inner bottle is rotatably disposed within the outer bottle to form the bottle body. The inner plug is interference-fitted with the bottle opening of the inner bottle and is installed and fixed in the bottle opening. The material-taking rod includes a material-taking rod head and a material-taking rod shaft disposed at the front end of the material-taking rod head. The material-taking rod head is inserted and fixed in the bottle cap. The bottle cap drives the material-taking rod shaft through the inner plug and into the inner bottle via the material-taking rod head. A material brush for picking up cosmetic material is installed at the front end of the material-taking rod shaft.

[0008] The interior of the inner bottle is a material cavity for filling the cosmetic material. On the inner wall of the material cavity, several protruding ribs are regularly arranged along the axial direction of the inner bottle. The ribs drive the cosmetic material to rotate and mix in the material cavity.

[0009] Furthermore, the outer surface of the inner bottle body is regularly provided with several protrusions or annular protrusions along its circumferential direction to form inner bottle body fixing protrusions;

[0010] The inner wall of the outer bottle has regularly arranged inner grooves that match the fixed protrusion of the inner bottle body. The inner bottle is locked in place in the outer bottle by the cooperation of the fixed protrusion of the inner bottle body and the inner groove of the outer bottle. The inner bottle can also be rotated and slidably disposed in the outer bottle by the cooperation of the fixed protrusion of the inner bottle body and the inner groove of the outer bottle.

[0011] Furthermore, several of the ribs are inclined in a clockwise or counterclockwise direction on the inner wall of the material cavity, thereby forming a certain angle with the inner wall of the material cavity.

[0012] Furthermore, the ribs extend upward from the bottom of the material cavity.

[0013] Furthermore, the upper outer surface of the inner bottle and the inner wall of the bottle cap near the opening of the cap are regularly provided with mutually mating threads, and the bottle cap and the inner bottle are rotated together by the threads.

[0014] Furthermore, a number of protrusions or annular protrusions are regularly arranged on the outer surface of the head of the material-taking rod along its circumferential direction to form a fixing protrusion for the head of the material-taking rod; a bottle cap inner groove is regularly arranged on the inner wall of the bottle cap along the fixing protrusion for the head of the material-taking rod, and the material-taking rod is engaged and fixed in the bottle cap by the fixing protrusion for the head of the material-taking rod and the inner groove of the bottle cap.

[0015] Furthermore, a number of grooves are regularly arranged on the outer surface of the head of the feeding rod along its circumferential direction; a number of protrusions are regularly arranged on the inner wall of the bottle cap along the grooves on the outer surface of the head of the feeding rod, and the head of the feeding rod is fixed in the bottle cap by the cooperation of the grooves and the protrusions.

[0016] Furthermore, a ball bearing is regularly arranged between the inner bottle and the outer bottle. The ball bearing is arranged along the axial direction of the outer bottle and is laid flat at the bottom of the inner cavity of the outer bottle. The bottom of the inner bottle is regularly provided with an inner bottle bottom boss for engaging with the ball bearing. The inner bottle bottom boss is inserted into the inner ring of the ball bearing. The inner bottle is rotatably connected to the outer bottle through the ball bearing.

[0017] Furthermore, steel balls or steel columns are regularly arranged between the inner bottle and the outer bottle, and the inner bottle is rotatably connected to the outer bottle through the steel balls or steel columns.

[0018] The beneficial effects of this utility model are:

[0019] 1. This utility model utilizes a double-layered bottle body and the principle of centrifugal force. Several ribs are set inside the inner bottle, and the inner and outer bottles can rotate. The friction between the ribs and the liquid material during rotation stirs the liquid, achieving a uniform mixing of precipitated pigments and large particles with the liquid. This effectively solves the problem of stratification and sedimentation of pigments and large particles in liquid cosmetics after prolonged storage.

[0020] 2. The structure of this utility model has the characteristics of: fewer product parts, simple structure, single material, and low residue after use. Furthermore, products with this structure can be made from a single material, making them more environmentally friendly. Attached Figure Description

[0021] Figure 1 This is an exploded structural diagram of the present invention;

[0022] Figure 2 for Figure 1 A combination diagram;

[0023] Figure 3 for Figure 2 A cross-sectional view along the AA direction;

[0024] Figure 4 for Figure 2 Cross-sectional view along the BB direction;

[0025] Figure 5 This is a cross-sectional view of Example 2;

[0026] Figure 6 This is a cross-sectional view of Example 3;

[0027] The diagram is marked as follows:

[0028] 1. Bottle cap, 2. Feeding rod, 3. Inner stopper, 4. Inner bottle, 5. Outer bottle, 6. Ball bearing, 7. Steel ball;

[0029] 201. Head of the feeding rod; 202. Rod of the feeding rod; 401. Inner bottle mouth; 402. Inner bottle body; 403. Rotating handle; 404. Inner bottle body fixing protrusion; 405. Material cavity; 406. Rib; 407. Inner bottle body boss. Detailed Implementation

[0030] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0031] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0033] like Figure 1-6 As shown, this utility model provides a cosmetic container with a mixing function, including a bottle cap 1, a dispensing rod 2, an inner stopper 3, an inner bottle 4, and an outer bottle 5. The bottle cap 1 is fixedly connected to the dispensing rod 2 by interference with the dispensing rod head 201, causing the dispensing rod 2 to extend into the inner bottle 4 to pick up cosmetic material. The inner stopper 3 is interference-fitted with the inner bottle opening 401 of the inner bottle 4 and is fixedly installed within the inner bottle opening 401. The interior of the inner bottle 4 has a material cavity 405 for filling cosmetic material. The dispensing rod 2's dispensing rod 2 passes through the inner stopper 3 and extends into the material cavity 405, picking up cosmetic material through its front end brush (not shown in the figure), and then removing the cosmetic material from the material cavity 405 for application. The inner bottle 4 is inserted into and rotatably connected to the outer bottle 5 to form the bottle body.

[0034] Furthermore, such as Figure 1 As shown, the inner bottle 4 includes an inner bottle body 402. The outer surface of the inner bottle body 402 has several regularly arranged protrusions or annular protrusions, forming inner bottle body fixing protrusions 404. Correspondingly, the inner wall of the outer bottle 5 has regularly arranged inner bottle grooves that mate with the inner bottle body fixing protrusions 404. When the inner bottle 4 is inserted into the outer bottle 5, the inner bottle 4 is engaged and fixed in the outer bottle 5 by the engagement of the inner bottle body fixing protrusions 404 and the inner bottle grooves on the inner wall of the outer bottle 5, thus forming the bottle body. Simultaneously, the inner bottle 4 is slidably embedded in the inner bottle grooves via the inner bottle body fixing protrusions 404 and rotates along the inner bottle grooves.

[0035] Furthermore, in order to ensure that the inner bottle 4 rotates smoothly in the outer bottle 5, a certain gap is provided between the inner bottle 4 and the outer bottle 5 so that the inner bottle 4 can rotate smoothly in the outer bottle 5.

[0036] Furthermore, such as Figure 3 and Figure 4 As shown, several protruding ribs 406 are regularly arranged on the inner wall of the inner bottle 4 along its axial direction. The ribs 406 are used to generate a pushing force on the liquid cosmetic material inside the material cavity 405 during the rotation of the inner bottle 4, thereby achieving the function of stirring and mixing the cosmetic material.

[0037] Furthermore, in one embodiment, such as Figure 4 As shown, three ribs 406 are regularly arranged and are inclined to the inner wall of the inner bottle, thus forming a certain angle with the inner wall. The three ribs are arranged to avoid the material-collecting rod 202, so as to facilitate the material brush at the front end of the material-collecting rod 202 to smoothly pick up the cosmetic material.

[0038] Furthermore, such as Figure 1 and Figure 3 As shown, the upper end of the inner bottle 4 is regularly provided with a threaded portion that engages with the bottle cap 1. Correspondingly, the inner wall of the bottle cap 1, near the opening of the cap, is regularly provided with a threaded portion that engages with it, thereby realizing the threaded rotational combination of the bottle cap 1 and the inner bottle 4.

[0039] Furthermore, such as Figure 1 and Figure 3 As shown, the head 201 of the feeding rod 2 is fixed to the inner wall of the bottle cap 1 through interference combination, thereby inserting and fixing the head 201 of the feeding rod into the bottle cap 1, so that the feeding rod can be driven by the bottle cap 1 to extend into the inner bottle 4 or extend out to take out the cosmetic material in the inner bottle 4.

[0040] Furthermore, such as Figure 1 As shown, the outer surface of the feeding rod head 201 has a number of regular protrusions or annular protrusions along its circumferential direction, forming a feeding rod head fixing protrusion. Correspondingly, the inner wall of the bottle cap 1 has a bottle cap inner groove that matches the fixing protrusion of the feeding rod head. When the feeding rod head 201 is inserted into the bottle cap 1, the feeding rod 201 is engaged with the bottle cap inner groove on the inner wall of the bottle cap 1 through the fixing protrusion of the feeding rod head, thereby fixing the feeding rod head 201 in the bottle cap 1.

[0041] Furthermore, to prevent the feeding rod head 201 from rotating and sliding within the bottle cap 1, a number of grooves are regularly arranged on the outer surface of the feeding rod head 201 along its axial direction, with a number of protrusions formed between the grooves. Correspondingly, a number of protrusions are regularly arranged on the inner wall of the bottle cap 1 along the grooves on the outer surface of the feeding rod head, thereby cooperating with them to securely insert and fix the feeding rod head 201 into the bottle cap 1.

[0042] The working principle of this utility model is as follows:

[0043] This invention utilizes the principle of centrifugal force. By rotating the inner bottle 4, the ribs 406 inside the inner bottle 4, under the action of friction, drive the cosmetic material inside to rotate and stir, so that the precipitated pigments, large particles, and other components in the cosmetic material are evenly mixed with the liquid cosmetic material. This solves the problem of precipitation and stratification of pigments and large particles in liquid cosmetic materials.

[0044] Furthermore, to facilitate the rotation of the inner bottle 4, causing it to rotate within the outer bottle 5. For example... Figure 1-3 As shown, below the threaded part of the bottle mouth of the inner bottle 4, a rotating handle 403 is formed by regularly protruding outward along its circumferential direction.

[0045] Furthermore, to facilitate gripping the rotating handle 403 and increase the friction between the fingers and the rotating handle 403, several grooves are regularly arranged on the outer surface of the rotating handle 403 along its circumferential direction, thereby forming several protrusions between several adjacent grooves to make the rotating handle a gear-shaped handle.

[0046] Furthermore, the rotating handle 403 divides the inner bottle 4 into upper and lower parts. The upper part of the rotating handle 403 is the threaded part of the inner bottle 4, which is threadedly combined with the bottle cap 1. The lower part of the rotating handle 403 is the inner bottle body 402 of the inner bottle 4, which is used to insert into the outer bottle 5 and rotate in the outer bottle 5.

[0047] Example 2:

[0048] like Figure 5 The diagram shown is a cross-sectional view of Embodiment 2. In Embodiment 2, to increase the smoothness and fluidity of the rotation of the inner bottle 4 within the outer bottle 5, a ball bearing 6 is regularly arranged between the bottom end of the inner bottle 4 and the bottom end of the inner cavity of the outer bottle 5. The ball bearing 6 is laid flat along the circumference of the outer bottle 5 at the bottom end of the inner cavity of the outer bottle 5, thereby pressing the outer surface of the outer ring of the ball bearing 6 against the inner wall of the inner cavity of the outer bottle 5. Correspondingly, the bottom end of the inner bottle 4 is regularly provided with an inner bottle bottom boss 407 for engaging with the ball bearing. The inner bottle bottom boss 407 is inserted into the inner ring of the ball bearing 6 and is locked in place with the inner ring of the ball bearing.

[0049] In Example 2, the inner bottle 4 is rotated back and forth by grasping the rotating handle 403 of the inner bottle 4 with a finger. The inner bottle 4 and the outer bottle 5 are connected by the rotation of the ball bearing 6, which makes the rotation smoother and silkier, thereby increasing the rotation speed of the inner bottle 4 and quickly rotating and mixing the cosmetic material inside the inner bottle 4 evenly.

[0050] Example 3:

[0051] like Figure 6 The diagram shown is a cross-sectional view of Example 3. To increase the smoothness and fluidity of the inner bottle 4 rotating within the outer bottle 5, steel balls 7 or steel columns can be regularly arranged between the lower end of the inner bottle bottom protrusion 407 and the bottom end of the inner cavity of the outer bottle 5. The upper and lower ends of the steel balls 7 or steel columns are respectively embedded in the inner bottle bottom protrusion 407 and the bottom end of the outer bottle inner cavity.

[0052] In Example 3, when the inner bottle 4 is rotated, the rotation of the inner bottle 4 will become smoother and more fluid due to the action of the steel balls or steel columns.

[0053] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A cosmetic container with a mixing function, characterized by: It includes a bottle cap (1), a feeding rod (2), an inner stopper (3), an inner bottle (4), and an outer bottle (5); The inner bottle (4) is rotatably disposed in the outer bottle (5) to form the bottle body. The inner plug (3) is interference-fitted with the bottle mouth (401) of the inner bottle (4) and is installed and fixed in the bottle mouth (401). The material-taking rod (2) includes a material-taking rod head (201) and a material-taking rod rod (202) disposed at the front end of the material-taking rod head. The material-taking rod head (201) is inserted and fixed in the bottle cap (1). The bottle cap (1) drives the material-taking rod rod (202) through the inner plug (3) and into the inner bottle (4) via the material-taking rod head (201). The front end of the material-taking rod rod (202) is equipped with a material brush for picking up cosmetic material. The interior of the inner bottle (4) is a material cavity (405) for filling the cosmetic material. On the inner wall of the material cavity (405), a number of protruding ribs (406) are regularly arranged along the axial direction of the inner bottle (4). The ribs (406) drive the cosmetic material to rotate and mix in the material cavity.

2. The cosmetic container with a mixing function according to claim 1, characterized in that: On the outer surface of the inner bottle body (402), a number of protrusions or annular protrusions are regularly provided along its circumferential direction to form the inner bottle body fixing protrusions (404); On the inner wall of the outer bottle (5), at the position of the inner bottle body fixing protrusion (404), there are regularly arranged outer bottle inner grooves that cooperate with it. The inner bottle (4) is engaged and fixed in the outer bottle (5) through the cooperation of the inner bottle body fixing protrusion (404) and the outer bottle inner groove. The inner bottle (4) is rotated and slidably disposed in the outer bottle (5) through the cooperation of the inner bottle body fixing protrusion (404) and the outer bottle inner groove.

3. The cosmetic container with a mixing function according to claim 1, characterized in that: Several of the aforementioned ribs are inclined in a clockwise or counterclockwise direction on the inner wall of the material cavity, thereby forming a certain angle with the inner wall of the material cavity.

4. The cosmetic container with a mixing function according to claim 1, characterized in that: The reinforcing bar (406) extends upward from the bottom of the material cavity.

5. The cosmetic container with a mixing function according to claim 1, wherein: The upper outer surface of the inner bottle (4) and the inner wall of the bottle cap (1) near the opening of the cap are regularly provided with matching threads, and the bottle cap (1) and the inner bottle (4) are rotated together by the threads.

6. The cosmetic container with a mixing function according to claim 1, wherein: On the outer surface of the head (201) of the material-taking rod, a number of protrusions or annular protrusions are regularly arranged along its circumferential direction to form a fixed protrusion for the head of the material-taking rod; on the inner wall of the bottle cap, along the fixed protrusion for the head of the material-taking rod, a bottle cap inner groove is regularly arranged to cooperate with it; the material-taking rod is engaged and fixed in the bottle cap by cooperating with the fixed protrusion for the head of the material-taking rod and the inner groove of the bottle cap.

7. The cosmetic container with a mixing function according to claim 6, characterized in that: The outer surface of the feeding rod head (201) is regularly provided with a number of grooves along its circumferential direction; the inner wall of the bottle cap (1) is regularly provided with a number of protrusions that cooperate with the grooves on the outer surface of the feeding rod head, and the feeding rod head is fixed in the bottle cap by cooperating with the grooves and the protrusions.

8. The cosmetic container with a mixing function according to any one of claims 1-7, characterized in that: Between the inner bottle (4) and the outer bottle (5), a ball bearing (6) is regularly arranged, which is arranged along the axial direction of the outer bottle (5) and is installed flatly at the bottom end of the inner cavity of the outer bottle (5); the bottom end of the inner bottle (4) is regularly provided with an inner bottle bottom boss (407) for clamping into the ball bearing, which is inserted and installed in the inner ring of the ball bearing (6); the inner bottle (4) is rotationally connected with the outer bottle (5) through the ball bearing (6).

9. The cosmetic container with a mixing function according to any one of claims 1-7, characterized in that: Between the inner bottle (4) and the outer bottle (5), a steel ball (7) or a steel column is regularly arranged, and the inner bottle (4) is rotationally connected with the outer bottle (5) through the steel ball (7) or the steel column.

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