Packaging bottle with multi-bin structure

Abstract

The utility model provides a packaging bottle with a multi-bin structure. The packaging bottle comprises an outer bin, an inner bin arranged in the outer bin and a middle bin arranged between the inner bin and the outer bin. The outer bin comprises an outer bin end head part and an outer bin tubular part connected with the outer bin end head part, a first through hole is formed in the center of the top of the outer bin end head part, a first clamping boss is arranged on the inner part of the first through hole, and the inner bin end head part of the inner bin is connected with the outer bin through the first clamping boss; a second clamping boss is arranged at the top of the outer bin end part around the first clamping boss, and the middle bin end part of the middle bin is connected with the outer bin through the second clamping boss; a second through hole and a third through hole are further formed in the top of the outer bin end head portion, the second through hole is located between the first clamping boss and the second clamping boss, and the third through hole is located between the second clamping boss and the outer wall of the outer bin end head portion. According to the cosmetic container, various cosmetics can exist, and the cosmetic container is convenient to carry and more suitable for cosmetics with certain viscosity.

Description

Technical Field

[0001] The utility model relates to the technical field of cosmetic packaging, in particular to a packaging bottle with a multi-bin structure. Background Art

[0002] As people's living standards continue to improve, they pay more and more attention to their appearance, especially for women. Makeup is an indispensable part of their lives. Some liquid cosmetics, such as perfume, essence, toiletries, etc. are generally contained in cosmetic bottles and then covered with lids. When using, the lids are opened and then taken out. It is difficult to avoid waste when dumping.

[0003] At present, some cosmetics on the market will not be easy to preserve if they are directly mixed, so they need to be mixed before use. For the above-mentioned cosmetics that need to be mixed, two or more bottles are usually needed to hold different cosmetic liquids respectively. Using multiple bottles to hold two cosmetics respectively, the user is likely to spill the liquid in the bottle when mixing, and using multiple bottles for packaging does not seem to be high-end enough in terms of packaging. When people go out, they need to carry multiple cosmetic bottles, which is inconvenient to carry.

[0004] In the prior art, several Chinese utility model patents, such as CN218588452U, CN219537705U and CN217722891U, disclose packaging bottles for storing cosmetics that can achieve dual-compartment storage. However, the above technical solutions still have the following problems:

[0005] (1) It is difficult to store three or more cosmetics;

[0006] (2) Most of them adopt pump head structure, which is not suitable for cosmetics with high viscosity;

[0007] (3) Inconvenient to carry. Utility Model Content

[0008] The utility model aims to provide a packaging bottle with a multi-compartment structure, which can realize the presence of a variety of cosmetics, is easy to carry, and is more suitable for cosmetics with a certain viscosity.

[0009] In order to achieve the above-mentioned purpose of the utility model, the utility model provides a packaging bottle with a multi-bin structure, including an outer bin, an inner bin arranged inside the outer bin, and an intermediate bin between the inner bin and the outer bin;

[0010] The outer bin comprises an outer bin end head and an outer bin tubular portion connected to the outer bin end head, a first through hole is provided at the center of the top of the outer bin end head, a first clamping boss is provided in the inner part of the first through hole, and the inner bin end head of the inner bin is connected to the outer bin via the first clamping boss;

[0011] A second clamping boss is arranged on the top of the outer bin end head portion around the first clamping boss, and the middle bin end head portion of the middle bin is connected to the outer bin via the second clamping boss;

[0012] A second through hole and a third through hole are also provided on the top of the outer bin end head portion, wherein the second through hole is located between the first clamping boss and the second clamping boss, and the third through hole is located between the second clamping boss and the outer wall of the outer bin end head portion.

[0013] According to a technical solution of the utility model, a plurality of intermediate bins are provided, and the number of the corresponding second clamping bosses is the same as that of the intermediate bins.

[0014] According to a technical solution of the utility model, a third accommodating cavity is formed between the outer bin tubular portion and the middle bin tubular portion of the middle bin, and the third accommodating cavity is communicated with the third through hole;

[0015] A second accommodating cavity is formed between the middle bin tubular portion and the inner bin tubular portion of the inner bin, and the second accommodating cavity is communicated with the second through hole;

[0016] The inner bin tubular portion is a first accommodating chamber.

[0017] According to a technical solution of the utility model, a plurality of first protrusions are arranged at intervals on the outer wall of the side surface of the middle bin end head, a first convex point is arranged on any of the first protrusions, and the plurality of first convex points are in the same plane.

[0018] According to a technical solution of the utility model, the inner wall of the side surface of the outer warehouse end head portion is clamped with the first protrusion, and the inner wall of the side surface of the outer warehouse end head portion is also provided with an annular groove adapted to the plurality of the first protrusions.

[0019] According to a technical solution of the utility model, the first protrusion abuts against the connection between the outer bin end head and the outer bin tubular portion.

[0020] According to a technical solution of the present utility model, a plurality of second protrusions are arranged at intervals between the middle bin end head portion and the inner bin end head portion.

[0021] According to a technical solution of the utility model, the second protrusion is arranged on the inner wall of the side surface of the middle warehouse end head portion and / or the outer wall of the side surface of the inner warehouse end head portion.

[0022] According to a technical solution of the utility model, the second through hole and the third through hole are bar-shaped holes.

[0023] According to a technical solution of the utility model, it also includes a bottle cap;

[0024] The outer wall of the outer bin end portion is provided with a thread for connecting with the bottle cap.

[0025] Compared with the prior art, the utility model has the following beneficial effects:

[0026] According to one concept of the utility model, a packaging bottle with a multi-compartment structure is proposed. By sequentially nesting and connecting an inner compartment, a middle compartment and an outer compartment, a plurality of chambers can be formed between adjacent compartments to store a variety of cosmetics, thereby achieving the goal of storing three or more cosmetics in the same packaging bottle and being able to squeeze them out at the same time, which is easy to carry. At the same time, the inner compartment, the middle compartment and the outer compartment are packaged in a hose type, and the cosmetics are squeezed out by squeezing, pressing and other operations, which is more suitable for cosmetics with a certain viscosity.

[0027] A first through hole is provided at the top of the outer warehouse end head, and a first clamping boss is provided around the first through hole in the inner part of the tube. The first clamping boss is interference fit with the inner warehouse end head, so that the connection is firm and well sealed, which can effectively prevent the intrusion of external factors such as oxygen, moisture, and odor, avoid external pollution, and improve product safety and reliability; the intermediate warehouse end head of the intermediate warehouse is connected to the outer warehouse through the second clamping boss, which also has the same effect.

[0028] The packaging bottle is provided with a first through hole, a second through hole and a third through hole, which correspond to the extrusion outlets of the three cosmetics. The area sizes of the three through holes are adjusted based on the viscosity of the cosmetics and the discharge ratio of the three cosmetics. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0030] Figure 1 A cross-sectional view schematically showing a packaging bottle having a multi-bin structure according to an embodiment of the present invention;

[0031] Figure 2 A cross-sectional view schematically showing another angle of a packaging bottle having a multi-bin structure according to an embodiment of the utility model;

[0032] Figure 3 The figure schematically shows a top view of a packaging bottle having a multi-bin structure according to an embodiment of the present invention.

[0033] Reference numerals:

[0034] 11. Outer warehouse end head; 12. Outer warehouse tubular portion; 13. Third through hole; 14. Thread; 15. Third accommodating chamber; 21. Middle warehouse end head; 22. Middle warehouse tubular portion; 23. Second through hole; 24. Second clamping boss; 25. Second accommodating chamber; 26. First protrusion; 27. First convex point; 31. Inner warehouse end head; 32. Inner warehouse tubular portion; 33. First through hole; 34. First clamping boss; 35. First accommodating chamber; 36. Second protrusion; 37. Second convex point. DETAILED DESCRIPTION

[0035] The description of the embodiments of this specification should be combined with the corresponding drawings, which should be considered as part of the complete specification. In the drawings, the shape or thickness of the embodiments may be enlarged and indicated for simplification or convenience. Furthermore, the parts of each structure in the drawings will be described separately. It is worth noting that the elements not shown in the drawings or not described in words are in a form known to ordinary technicians in the relevant technical field.

[0036] The description of the embodiments herein and any reference to directions and orientations are only for the convenience of description and are not to be construed as any limitation on the scope of protection of the present invention. The following description of the preferred embodiments may involve combinations of features, which may exist independently or in combination, and the present invention is not particularly limited to the preferred embodiments. The scope of the present invention is defined by the claims.

[0037] When describing the embodiments of the present invention, the orientation or positional relationship expressed by the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the orientation or positional relationship shown in the relevant drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the above terms cannot be understood as limiting the present invention.

[0038] The present invention will be described in detail below in conjunction with the accompanying drawings and specific implementation methods. The implementation methods cannot be described one by one here, but the implementation methods of the present invention are not therefore limited to the following implementation methods.

[0039] like Figures 1 to 3 As shown, according to one embodiment of the utility model, the utility model provides a packaging bottle with a multi-bin structure, including an outer bin, an inner bin arranged inside the outer bin, and an intermediate bin between the inner bin and the outer bin;

[0040] The outer bin includes an outer bin head portion 11 and an outer bin tubular portion 12 connected to the outer bin head portion 11. A first through hole 33 is provided at the center of the top of the outer bin head portion 11. A first clamping boss 34 is provided in the inner portion of the first through hole 33. The inner bin head portion 31 of the inner bin is connected to the outer bin via the first clamping boss 34.

[0041] A second clamping boss 24 is disposed on the top of the outer bin end head 11 around the first clamping boss 34, and the middle bin end head 21 of the middle bin is connected to the outer bin via the second clamping boss 24;

[0042] A second through hole 23 and a third through hole 13 are also provided on the top of the outer bin end head 11 . The second through hole 23 is located between the first clamping boss 34 and the second clamping boss 24 , and the third through hole 13 is located between the second clamping boss 24 and the outer wall of the outer bin end head 11 .

[0043] By sequentially nesting and connecting the inner bin, the middle bin and the outer bin, multiple chambers can be formed between adjacent bins to store a variety of cosmetics, thereby enabling the same packaging bottle to store three or more cosmetics and to be squeezed out at the same time, which is easy to carry; at the same time, the inner bin, the middle bin and the outer bin are packaged in a hose type, and the cosmetics are squeezed out by squeezing, pressing and other operations, which is more suitable for cosmetics with a certain viscosity.

[0044] The inner bin, the middle bin and the outer bin are all divided into a terminal part and a hose part, wherein the terminal part is used to realize the connection between the bins, and the hose part is used to store cosmetics. Among them, the terminal part has a relatively high hardness, while the hose part has a certain flexibility.

[0045] A first through hole 33 is provided at the top of the outer warehouse end head 11, and a first clamping boss 34 is provided around the first through hole 33 in the inner part of the tube. The first clamping boss 34 is interference fit with the inner warehouse end head 31, so that the connection is firm and well sealed, which can effectively prevent the intrusion of external factors such as oxygen, moisture, odor, etc., avoid external pollution, and improve product safety and reliability.

[0046] Similarly, the intermediate bin end portion 21 of the intermediate bin is connected to the outer bin via the second clamping boss 24, which also has the same effect.

[0047] like Figure 3 As shown, the packaging bottle is provided with a first through hole 33, a second through hole 23 and a third through hole 13, corresponding to the extrusion outlets of the three cosmetics. The area sizes of the three through holes are adjusted based on the viscosity of the cosmetics and the discharge ratio of the three cosmetics.

[0048] In some embodiments of the present invention, a plurality of intermediate bins are provided, and the number of the corresponding second clamping bosses 24 is the same as the number of the intermediate bins.

[0049] When multiple intermediate bins are provided, multiple corresponding second clamping bosses 24 should also be provided to complete the fixation of the intermediate bins. Similarly, the same number of corresponding extrusion ports should also be provided, thereby enabling the carrying and mixed use of more than three cosmetics, greatly improving convenience.

[0050] In some embodiments of the present invention, a third accommodating chamber 15 is formed between the outer bin tubular portion 12 and the middle bin tubular portion 22 of the middle bin, and the third accommodating chamber 15 is communicated with the third through hole 13;

[0051] A second accommodating chamber 25 is formed between the middle bin tubular portion 22 and the inner bin tubular portion 32 of the inner bin, and the second accommodating chamber 25 is communicated with the second through hole 23;

[0052] The inner bin tubular portion 32 is a first accommodating chamber 35 , and the first accommodating chamber 35 is communicated with the first through hole 33 , so as to realize simultaneous extrusion of three kinds of cosmetics.

[0053] Generally, the second accommodating cavity 25 is subjected to greater force than the first accommodating cavity 35 and the third accommodating cavity 15. Therefore, the viscosity of the cosmetics in the second accommodating cavity 25 is greater than that in the other two accommodating cavities, which is conducive to more accurate control of the extrusion ratio.

[0054] In some embodiments of the present invention, a plurality of first protrusions 26 are arranged at intervals on the outer wall of the side of the middle bin end head 21, and a first convex point 27 is arranged on each first protrusion 26, and the plurality of first convex points 27 are in the same plane.

[0055] By setting the first protrusion 26 on the side of the middle warehouse end head 21, the first protrusion 26 is set in close contact with the inner wall of the side of the outer warehouse end head 11. During assembly, the first protrusion 26 can be assembled along the inner wall of the side of the outer warehouse end head 11, which has a positioning and orienting effect, and at the same time makes the structure of the end part of the packaging bottle more compact and the connection between the warehouses more stable.

[0056] A first convex point 27 is provided on the first protrusion 26, and the first convex point 27 is clamped with the inner wall of the side surface of the outer bin end head 11, which can improve the stability of the connection between the outer bin and the middle bin and further ensure the sealing performance.

[0057] In some embodiments of the utility model, the inner wall of the side of the outer warehouse end head 11 is clamped with the first protrusion 26, and the inner wall of the side of the outer warehouse end head 11 is also provided with an annular groove adapted to the multiple first protrusions 27. The first protrusions 27 are clamped in the annular groove, which can effectively avoid the problem of the middle warehouse falling off.

[0058] In some embodiments of the utility model, the first protrusion 26 abuts against the connection between the outer warehouse end head 11 and the outer warehouse tubular portion 12. The position of the middle warehouse is limited by the connection between the outer warehouse end head 11 and the outer warehouse tubular portion 12 and the first protrusion 26 of the middle warehouse end head 21, thereby improving the convenience of assembly.

[0059] It is understandable that the first protrusion 26 can also be arranged on the inner wall of the side of the outer bin end head 11.

[0060] In some embodiments of the present invention, a plurality of second protrusions 36 are arranged between the middle bin end head 21 and the inner bin end head 31. The second protrusions 36 can also make the structure of the end portion of the packaging bottle more compact and the connection between the bins more stable.

[0061] In some embodiments of the present invention, the second protrusion 36 is disposed on the inner wall of the side of the middle bin end head portion 21 and / or the outer wall of the side of the inner bin end head portion 31 .

[0062] The first protrusions 26 and the second protrusions 36 are arranged at intervals, and a channel for the cosmetics to flow can be formed between two adjacent first protrusions 26 and two adjacent second protrusions 36, so that the cosmetics in each chamber can be smoothly extruded. More importantly, the first protrusions 26 and the second protrusions 36 arranged at intervals can be coordinated with the extrusion areas of the second through holes 23 and the third through holes 13 and the corresponding viscosity of the cosmetics to achieve control of the discharge ratio (for example, the discharge ratio of the three cosmetics is 1:1:1).

[0063] When the second protrusion 36 is arranged on the inner wall of the side of the middle warehouse end head 21, a corresponding second protrusion 37 is arranged on the outer wall of the side of the inner warehouse end head 31. The second protrusion 36 at the connection between the inner warehouse end head 31 and the inner warehouse tubular portion 32 can limit the position of the inner warehouse and avoid the problem of the inner warehouse falling off, thereby improving the stability of the packaging bottle.

[0064] like Figure 3 As shown, in some embodiments of the present invention, the second through hole 23 and the third through hole 13 are strip holes. Since the top area of ​​the outer bin end head 11 is limited, the second through hole 23 and the third through hole 13 are set as strip holes, which can better adjust the area of ​​the second through hole 23 and the third through hole 13, so as to control the extrusion ratio. Usually, the first through hole 33 is a round hole.

[0065] In some embodiments of the utility model, a bottle cap is also included;

[0066] A thread 14 for connecting with the bottle cap is arranged on the outer wall of the outer bin end portion 11. The connection method using the thread 14 has the characteristics of simple structure and good stability.

[0067] The material of the bottle cap can be glass, crystal, COP, COC, PMMA, PC, PS, K Resin, PET or ABS plastic, etc.

[0068] The utility model discloses a packaging bottle with a multi-bin structure, comprising an inner bin, an intermediate bin and an outer bin. During assembly, the intermediate bin is first inserted into the outer bin, the end head portion 21 of the intermediate bin is clamped on the second clamping boss 24, and then the inner bin is inserted into the intermediate bin, the end head portion 31 of the inner bin is clamped on the first clamping boss 34, and then the hose portions of the inner bin, the intermediate bin and the outer bin are sealed.

[0069] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A packaging bottle with a multi-compartment structure, characterized in that: It comprises an outer warehouse, an inner warehouse arranged inside the outer warehouse, and an intermediate warehouse between the inner warehouse and the outer warehouse; The outer bin comprises an outer bin end head (11) and an outer bin tubular portion (12) connected to the outer bin end head (11); a first through hole (33) is provided at the center position of the top of the outer bin end head (11); a first clamping boss (34) is provided in the inner tube portion of the first through hole (33); and the inner bin end head (31) of the inner bin is connected to the outer bin via the first clamping boss (34); A second clamping boss (24) is arranged on the top of the outer bin end head (11) around the first clamping boss (34), and the intermediate bin end head (21) of the intermediate bin is connected to the outer bin via the second clamping boss (24); A second through hole (23) and a third through hole (13) are also provided on the top of the outer warehouse end head (11), wherein the second through hole (23) is located between the first clamping boss (34) and the second clamping boss (24), and the third through hole (13) is located between the second clamping boss (24) and the outer wall of the outer warehouse end head (11).

2. The packaging bottle with a multi-compartment structure according to claim 1, characterized in that: The intermediate bins are provided in plurality, and the number of the corresponding second clamping bosses (24) is the same as that of the intermediate bins.

3. The packaging bottle with a multi-compartment structure according to claim 1, characterized in that: A third accommodating chamber (15) is formed between the outer chamber tubular portion (12) and the intermediate chamber tubular portion (22) of the intermediate chamber, and the third accommodating chamber (15) is communicated with the third through hole (13); A second accommodating cavity (25) is formed between the intermediate bin tubular portion (22) and the inner bin tubular portion (32) of the inner bin, and the second accommodating cavity (25) is communicated with the second through hole (23); The inner bin tubular portion (32) is a first accommodating chamber (35).

4. The packaging bottle with a multi-compartment structure according to claim 1, characterized in that: A plurality of first protrusions (26) are arranged at intervals on the outer wall of the side surface of the intermediate bin end head (21), and a first convex point (27) is arranged on each of the first protrusions (26), and the plurality of first convex points (27) are in the same plane.

5. The packaging bottle with a multi-compartment structure according to claim 4, characterized in that: The inner wall of the side surface of the outer bin end head (11) is tightly engaged with the first protrusion (26), and an annular groove adapted to the plurality of first protrusions (27) is also provided on the inner wall of the side surface of the outer bin end head (11).

6. The packaging bottle with a multi-compartment structure according to claim 5, characterized in that: The first protrusion (26) abuts against the connection between the outer bin end head portion (11) and the outer bin tubular portion (12).

7. The packaging bottle with a multi-compartment structure according to claim 1, characterized in that: A plurality of second protrusions (36) are arranged at intervals between the middle bin end head portion (21) and the inner bin end head portion (31).

8. The packaging bottle with a multi-compartment structure according to claim 7, characterized in that: The second protrusion (36) is arranged on the inner wall of the side surface of the middle bin end head portion (21) and / or the outer wall of the side surface of the inner bin end head portion (31).

9. The packaging bottle with a multi-compartment structure according to claim 1, characterized in that: The second through hole (23) and the third through hole (13) are strip-shaped holes.

10. The packaging bottle with a multi-compartment structure according to claim 1, characterized in that: Also includes bottle caps; The outer wall of the outer bin end portion (11) is provided with a thread (14) for connecting with the bottle cap.

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