Cosmetic bottle with rotation allowance
By designing a split top cover structure and utilizing the rotation allowance design of the top rotating part and the fixed part, the problem of the top cover of the cosmetic bottle being easy to separate is solved, the safety of the cosmetic bottle is improved, and children are prevented from operating it by mistake.
Patent Information
- Application Number
- CN202422878147.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-25
AI Technical Summary
The connection structure between the top cover and the bottle body of existing cosmetic bottles is easy to separate, posing a safety hazard, especially for children, who may accidentally open and swallow the cosmetic liquid.
A split-structure top cover is designed, including a top rotating part and a fixed part. The top rotating part has a longitudinal plate and a groove, and the fixed part has a longitudinal groove and a protrusion. The rotation margin is formed by the width difference between the longitudinal plate and the longitudinal groove to prevent the top cover from being easily separated.
The rotation allowance design prevents children from accidentally opening the cosmetic bottle, improving safety and preventing the risk of accidental swallowing of cosmetic liquid.
Smart Images

Figure CN223452922U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a daily necessities, specifically a cosmetic bottle. BACKGROUND
[0002] The cosmetic bottle is of various styles, and the vacuum pump type is commonly used, wherein the cosmetic liquid in the bottle is guided out by pressing when the cosmetic bottle is used, and the top cover of the cosmetic bottle needs to be unscrewed for the pressing action, and the top cover and the bottle body are simply connected, that is, the top cover is integrally connected outside the vacuum pump, and the top cover is easily separated from the bottle body under the action of external force to expose the vacuum pump, so that the child can easily unscrew, causing possible safety hazards. SUMMARY
[0003] The utility model discloses a cosmetic bottle with a rotation allowance, which solves the technical problem of optimizing the structure of the top cover to make the top cover have a certain rotation allowance and avoid easy separation of the top cover and the bottle body.
[0004] The cosmetic bottle with a rotation allowance comprises a top rotating part, a fixing part, an inner sleeve, a vacuum pump and a bottle body, the top rotating part is connected with the fixing part, the inner wall of the top rotating part is provided with two longitudinally arranged longitudinal plates in opposite directions, the fixing part is provided with two longitudinally arranged longitudinal grooves in opposite directions at the corresponding position, the width of the longitudinal plate is smaller than the width of the longitudinal groove to form a gap rotation allowance, the fixing part is hollow to form a hole, and the inner sleeve is arranged in the hole; the vacuum pump is arranged in the inner sleeve, and the vacuum pump is screw-connected with the bottle body.
[0005] The bottom of the side wall of the top rotating part is provided with a groove, the fixing part is provided with a protrusion at the corresponding position, and the groove and the protrusion are movably connected.
[0006] The fixing plate is provided with two arc-shaped plates, and the two arc-shaped plates are provided with a gap to form a longitudinal groove.
[0007] The fixing plate is provided with an inner cylinder of a cylindrical structure, and the inner cylinder is matched with the arc-shaped plate through a connecting plate.
[0008] The utility model has the advantages of:
[0009] The utility model optimizes the original integral structure of the top cover into a split structure formed by the top rotating part and the fixing part, the top rotating part is designed with a longitudinal plate, the fixing part is provided with a longitudinal groove at the corresponding position, and the width of the longitudinal groove is wider than the width of the longitudinal plate, so that when the top rotating part is screwed, there is a certain rotation allowance to cause relative sliding, thereby avoiding the unscrewing. BRIEF DESCRIPTION OF DRAWINGS
[0010] Figure 1 It is a schematic view of the cosmetic bottle.
[0011] Figure 2 yes Figure 1 Exploded diagram of a cosmetic bottle;
[0012] Figure 3 yes Figure 1 An exploded diagram of the cosmetic bottle from another angle;
[0013] In the picture
[0014] 1. Top rotating member, 11. Longitudinal plate, 12. Groove;
[0015] 2. Fixing piece, 21. Longitudinal groove, 22. Protrusion, 23. Connecting plate, 24. Inner cylinder, 25. Curved plate;
[0016] 3. Inner sleeve;
[0017] 4. Vacuum pump;
[0018] 5. Bottle body. DETAILED DESCRIPTION
[0019] Please refer to Figures 1 to 3 The cosmetic bottle with rotation margin in the figure is designed with a top rotating part 1, a fixed part 2, an inner sleeve 3, a vacuum pump 4, and a bottle body 5. This case optimizes the structure of the top rotating part 1 and the fixed part 2 so that the top rotating part 1 and the fixed part 2 can slide relative to each other. It should be noted that this case is only suitable for preventing young children from accidentally opening the bottle cap to avoid possible accidental swallowing of the cosmetic cream in the bottle.
[0020] The top rotating member 1 shown in the figure is generally domed, with an open bottom and a hollow interior. Vertical plates 11 are designed at two opposing positions in the middle of the inner wall of the top rotating member 1. Transverse grooves 12 are also designed at the bottom of the side walls to facilitate subsequent fastening and installation with the fixing member 2. In actual applications, the top rotating member 1 can be further optimized, such as by adding rotation arrows or labels.
[0021] The fixing member 2 in the figure is a T-shaped circular shaft body as a whole and has a hole-like structure with an inner cavity, which is divided into an upper part and a lower part. The upper part is designed with an arc-shaped plate 25, a connecting plate 23, and an inner cylinder 24 from inside to outside in sequence. The arc-shaped plate 25 has two arc-shaped plates 25 with a gap between the two arc-shaped plates 25 to form a longitudinal groove 21 structure. The longitudinal groove 21 is also arranged in pairs. The width of the longitudinal plate 11 is kept smaller than the width of the longitudinal groove 21 to form a gap rotation allowance. The connecting plate 23 is a conventional plate structure to connect the arc-shaped plate 25 and the inner cylinder 24 together. The inner cylinder 24 is a conventional hollow cylinder structure to facilitate the penetration of the vacuum pump 4. A transversely arranged protrusion 22 structure is designed at the middle position of the fixing member 2 to cooperate with the corresponding groove 12 of the top rotating member 1 to realize the mutual buckling of the protrusion 22 and the groove 12. The inner cavity of the fixing member 2 facilitates the sleeving of the inner sleeve 3, so that the vacuum pump 4 can be well fixed inside the inner sleeve 3 and assembled with the fixing member 2.
[0022] The inner sleeve 3 in the figure is a conventional structure matched with the vacuum pump 4. The vacuum pump 4 is fixed together with the bottle body 5 by screwing in the existing manner.
[0023] The top rotating member 1 and the fixing member 2 are configured as described above. When a child mistakenly takes the cosmetic bottle to twist, the rotation allowance cannot be twisted to open, so that the child loses interest in continuing to twist, thereby playing a certain safety protection role.
[0024] The specific embodiments described above are only used to explain the technical solution and not to limit the technical solution. In the description of the technical solution, it should be noted that the terms such as "upper", "inner" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the technical solution and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the technical solution.
[0025] Meanwhile, in the description of the technical solution, it should be noted that unless otherwise explicitly specified and limited, the terms "fixed", "cooperated" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication between two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the technical solution can be understood according to the specific circumstances.
[0026] Although the embodiments of the present technical solution have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present technical solution, and the scope of the present technical solution is defined by the appended claims and their equivalents.
Claims
1. A cosmetic bottle with a rotational margin, characterized in that: It includes top rotating part (1), fixed part (2), inner sleeve (3), vacuum pump (4), bottle body (5), top rotating part (1) is buckled with fixed part (2), the inner wall of top rotating part (1) has two opposite longitudinal plates (11) arranged longitudinally, fixed part (2) has two opposite longitudinal grooves (21) arranged longitudinally at the corresponding position, the width of longitudinal plate (11) is less than the width of longitudinal groove (21) to form clearance rotation allowance, fixed part (2) is hollow inside to form a hole, inner sleeve (3) is arranged in the above hole-shaped interior, vacuum pump (4) is arranged in the interior of inner sleeve (3), the above vacuum pump (4) is screwed with bottle body (5) to be fixed, the bottom of the side wall of top rotating part (1) has a groove (12), fixed part (2) has a protrusion (22) at the corresponding position, the above groove (12) is movably buckled with protrusion (22), the fixed part (2) has two arc-shaped plates (25), the above two arc-shaped plates (25) have a gap to form longitudinal groove (21).
2. The leave-on cosmetic bottle according to claim 1, characterized in that: The fixed part (2) has an inner cylinder (24) of cylindrical structure, and the inner cylinder (24) is matched with the arc-shaped plate (25) through the connecting plate (23).