Convenient refillable fragrance pack
By designing a detachable inner bottle and outer bottle connection structure, the problem of resource waste in cream cosmetic packaging was solved, the inner bottle became replaceable, costs were reduced, and the user experience was improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO YUNWU PLASTIC IND CO LTD
- Filing Date
- 2025-04-25
- Publication Date
- 2026-06-02
AI Technical Summary
The current practice of recycling the entire packaging of cream-based cosmetics after use results in resource waste, as it is impossible to replace the inner bottle, leading to both resource waste and increased costs.
Design a deodorant packaging that includes an outer bottle and an inner bottle. The inner bottle is connected to the outer bottle via a dispensing seat. The connection is detachable by the cooperation of a positioning part and a positioning groove. The inner bottle is easy to replace through the design of a hollow hole and a swing arm. The connecting tube and the plug are further fixed in a detachable manner to ensure stability.
The inner bottle is replaceable, saving resources and reducing costs, and the massage ball design improves the user experience.
Smart Images

Figure CN224306953U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cosmetic packaging technology, specifically to a deodorant packaging that facilitates inner bottle replacement. Background Technology
[0002] Deodorant balms, lipsticks, and other cream-based cosmetics are easy to carry and use anytime, anywhere. Applied to the hands, ears, mouth, and other parts of the body, they emit a fresh and pleasant fragrance, enhancing people's lives and appearance. To facilitate portability, cream-based cosmetics are typically packaged in boxes, jars, or tubes. For example, the Chinese utility model patent disclosed in patent application number CN202421212418.4 (publication number CN222692918U), entitled "Deodorant Balm Packaging for Easy Disassembly and Recycling," describes a packaging method where the deodorant balm is disassembled and recycled after use. Although ultimately recycled, the entire packaging is only usable once, still resulting in resource waste. Utility Model Content
[0003] The technical problem to be solved by this utility model is to provide a deodorant packaging that facilitates the replacement of the inner bottle, in light of the current state of the technology. This deodorant packaging allows for the replacement of the inner bottle, thus saving resources.
[0004] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: a deodorant packaging that facilitates inner bottle replacement, comprising an outer bottle and an inner bottle, the top of the outer bottle being open, and the top of the inner bottle having a discharge port; characterized in that the inner bottle is detachably disposed in the outer bottle, the deodorant packaging further comprising a dispensing seat, the dispensing seat being detachably connected to the top of the inner bottle, the dispensing seat having a dispensing port, the discharge port of the inner bottle being connected to the dispensing port of the dispensing seat, the outer peripheral wall of the dispensing seat having a positioning part, and the inner peripheral wall of the outer bottle having a positioning groove for the positioning part to be detachably fastened inside.
[0005] To facilitate the disengagement of the positioning part from the positioning groove, the discharge seat has a perforated hole with a swing arm that can swing in and out. The swing arm maintains the tendency for the positioning part to swing while remaining positioned in the positioning groove. The positioning part is located on the swing arm, with a portion of the swing arm positioned above the outer bottle, serving as a force-applying point for the user to apply force. When the user presses the force-applying point, the swing arm rotates, allowing the positioning part to disengage from the positioning groove, thereby separating the discharge seat and the inner bottle from the outer bottle.
[0006] Preferably, the discharge seat and the inner bottle are detachably connected. This allows the discharge seat and inner bottle to be separated from the outer bottle, then the discharge seat and inner bottle can be detached again, a new inner bottle installed on the discharge seat, and then the discharge seat installed on the outer bottle for reuse. Only the inner bottle needs to be replaced; the discharge seat does not need to be replaced, further saving resources and reducing costs.
[0007] Preferably, the discharge seat includes an annular body and a connecting pipe disposed in and connected to the annular body. The annular body is partially inserted into the outer bottle. The positioning part is disposed on the annular body. The top of the inner bottle has an upwardly protruding plug that mates with the connecting pipe. The inside of the plug is the discharge port. The connecting pipe and the plug are detachably connected.
[0008] The connecting tube and the plug can be detachable by means of magnetic attraction, etc. Preferably, the connecting tube and the plug are threaded, which makes it easy to assemble and disassemble and the connection is firm.
[0009] To prevent relative rotation between the connecting tube and the connector under no external force, which could lead to them becoming loose, the bottom of the connecting tube has a groove, and the top of the inner bottle has a protrusion on the outer periphery of the connector. The protrusion can disengage from the groove under external force. The engagement of the protrusion and the groove allows the connecting tube and the connector to be relatively fixed circumferentially under no external force. When disassembly is required, force is applied to disengage the protrusion from the groove, thus enabling relative rotation between them.
[0010] To facilitate the positioning of the positioning part in the positioning groove, the outer bottle includes a bottle body and a sleeve fitted over the bottle body. The positioning groove is located on the bottle body, and a portion of the top of the bottle body protrudes upwards to form a convex part. The annular body has a groove for the convex part to be inserted from bottom to top. The cooperation between the convex part and the groove ensures that the positioning part and the positioning groove are vertically aligned during the process of the inner bottle being inserted into the outer bottle from top to bottom. Then, when the two are horizontally aligned, the positioning part is positioned in the positioning groove.
[0011] Although the positioning part and the positioning groove can achieve relative fixation of the discharge seat and the outer bottle, in order to further improve the relative stability of the two, a resting part is provided on the outer peripheral wall of the discharge seat. When the positioning part is positioned in the positioning groove, the resting part rests on the top of the outer bottle to limit the downward movement of the discharge seat.
[0012] Preferably, the top of the discharge seat has a cavity communicating with the discharge port, and a rotatable massage ball is provided in the cavity. The massage ball not only massages the skin, but also applies cosmetics under the skin, promoting the skin's absorption of the cosmetics in conjunction with the massage.
[0013] To prevent debris from contaminating the massage ball, the top of the dispensing seat is detachably covered with a bottle cap.
[0014] Compared with the prior art, the advantages of this utility model are as follows: By setting a discharge seat, the discharge seat can be fixed relative to the inner bottle and the two are in fluid communication. The discharge seat and the outer bottle can be detachably connected through the positioning groove and positioning part. In this way, after the fragrance is used up, the discharge seat can be detached from the outer bottle, and then the discharge seat and the inner bottle can be removed from the outer bottle, so that the inner bottle can be replaced without replacing the outer bottle, saving resources and reducing costs. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;
[0016] Figure 2 for Figure 1 A sectional view;
[0017] Figure 3 for Figure 1 A cross-sectional view from another direction with the bottle cap removed;
[0018] Figure 4 for Figure 3 A schematic diagram of the material discharge seat in the middle;
[0019] Figure 5 for Figure 4 A schematic diagram of the structure from another direction;
[0020] Figure 6 for Figure 3 A schematic diagram of the inner bottle's structure;
[0021] Figure 7 for Figure 1 A schematic diagram of the structure after removing the bottle cap and sleeve. Detailed Implementation
[0022] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the protection scope of this utility model.
[0023] In the description of this utility model, it should be understood that, unless otherwise stated, "multiple" means two or more, and the terms "upper," "lower," "left," "right," "top," "bottom," "front," "rear," etc., indicate the orientation or positional relationship based on the direction or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0024] In the description of this utility model patent, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an adhesive connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model patent based on the specific circumstances.
[0025] like Figures 1-7 As shown, the deodorant packaging with convenient inner bottle replacement in this preferred embodiment includes an outer bottle 1, an inner bottle 2, and a dispensing seat 3. The top of the outer bottle 1 is open, the inner bottle 2 is detachably disposed in the outer bottle 1, the top of the inner bottle 2 has a discharge port 21, and the dispensing seat 3 is detachably connected to the top of the inner bottle 2.
[0026] The discharge seat 3 is provided with a discharge port 31. The discharge port 21 of the inner bottle 2 and the discharge port 31 of the discharge seat 3 are connected (i.e., they are fluidly connected). The outer peripheral wall of the discharge seat 3 is provided with a positioning part 32, and the inner peripheral wall of the outer bottle 1 is provided with a positioning groove 11 that allows the positioning part 32 to be detachably fastened inside. Therefore, the discharge seat 3 can be disassembled relative to the outer bottle 1, allowing both the discharge seat 3 and the inner bottle 2 to detach from the outer bottle 1. In this embodiment, the positioning part 32 is a fastener, and the positioning groove 11 is a fastening groove that allows the fastener to be fastened inside.
[0027] The discharge seat 3 has a perforated hole 34, within which a swing arm 35 that can swing in and out is located. A positioning part 32 is located on the swing arm 35, and a portion of the swing arm 35 is positioned above the outer bottle 1, serving as a force-applying part for the user to apply force to. The swing arm 35 maintains a tendency to swing so that the positioning part 32 is positioned in the positioning groove 11. When the user presses the force-applying part, the swing arm 35 rotates, thereby disengaging the positioning part 32 from the positioning groove 11, and then separating the discharge seat 3 and the inner bottle 2 from the outer bottle 1.
[0028] Although the cooperation between the positioning part 32 and the positioning groove 11 can achieve relative fixation between the discharge seat 3 and the outer bottle 1, in order to further improve the relative stability between the two, such as Figure 2 , 4 As shown, a resting part 33 is provided on the outer peripheral wall of the discharge seat 3. When the positioning part 32 is positioned in the positioning groove 11, the resting part 33 rests on the top of the outer bottle 1 to limit the downward movement of the discharge seat 3.
[0029] The discharge seat 3 includes an annular body 36 and a connecting pipe 37. The connecting pipe 37 is disposed in and connected to the annular body 36. The annular body 36 is partially inserted into the outer bottle 1. A positioning part 32 is disposed on the annular body 36. The top of the inner bottle 2 has an upwardly protruding plug 22 that mates with the connecting pipe 37. The interior of the plug 22 is the discharge port 21. The connecting pipe 37 and the plug 22 are detachably connected so that the discharge seat 3 and the inner bottle 2 can be detachably connected. In this embodiment, the connecting pipe 37 and the plug 22 are threaded together.
[0030] To prevent relative rotation between the connecting tube 37 and the connector 22 under no external force, which could lead to their loosening, the bottom of the connecting tube 37 has a groove 39, and the top of the inner bottle 2 has a protrusion 23 on the outer periphery of the connector 22. The protrusion 23 can disengage from the groove 39 under external force. The cooperation between the protrusion 23 and the groove 39 allows the connecting tube 37 and the connector 22 to be relatively fixed in the circumferential direction under no external force. When disassembly is required, force is applied to disengage the protrusion 23 from the groove 39, thus enabling relative rotation between the two.
[0031] In this embodiment, as Figure 1 , 7 As shown, the outer bottle 1 includes a bottle body 12 and a sleeve 13 fitted over the bottle body 12. A positioning groove 11 is provided on the bottle body 12, and a protrusion 14 is partially formed on the top of the bottle body 12. The annular body 36 of the discharge seat 3 is provided with an insert groove 38 for the protrusion 14 to be inserted from bottom to top. The cooperation between the protrusion 14 and the insert groove 38 ensures that the positioning part 32 and the positioning groove 11 are vertically aligned when the inner bottle 2 is inserted into the outer bottle 1 from top to bottom. Then, when the two are horizontally aligned, the positioning part 32 is positioned in the positioning groove 11.
[0032] After the deodorant is used up, the dispensing seat 3 and inner bottle 2 are detached from the outer bottle 1, and then the dispensing seat 3 and inner bottle 2 are detached from each other. A new inner bottle 2 is then installed on the dispensing seat 3, and the dispensing seat 3 is installed on the outer bottle 1 for reuse. This method only requires replacing the inner bottle 2, eliminating the need to replace the dispensing seat 3, further saving resources and reducing costs.
[0033] The top of the discharge seat 3 has a cavity 30 communicating with the discharge port 31, and a rotatable massage ball 5 is provided in the cavity 30. The massage ball 5 not only massages the skin, but also applies deodorant under the skin, promoting the skin's absorption of cosmetics in combination with the massage. In this embodiment, the cavity 30 is located above the connecting tube 37.
[0034] In addition, the top of the discharge seat 3 is detachably covered with a bottle cap 4 to prevent debris from contaminating the massage ball 5. The bottle cap 4 has a through hole 41 for the force application part of the swing arm 35 to be exposed. In this way, without removing the bottle cap 4, force can be applied to the force application part to separate the discharge seat 3 from the outer bottle 1.
Claims
1. A deodorant packaging with convenient inner bottle replacement, comprising an outer bottle (1) and an inner bottle (2), wherein the top of the outer bottle (1) is open, and the top of the inner bottle (2) has a discharge port (21); characterized in that, The inner bottle (2) is detachably disposed in the outer bottle (1). The fragrance packaging also includes a dispensing seat (3). The dispensing seat (3) is detachably connected to the top of the inner bottle (2). The dispensing seat (3) is provided with a dispensing port (31). The discharge port (21) of the inner bottle (2) and the discharge port (31) of the dispensing seat (3) are connected. The outer peripheral wall of the dispensing seat (3) is provided with a positioning part (32). The inner peripheral wall of the outer bottle (1) is provided with a positioning groove (11) into which the positioning part (32) can be detachably fastened.
2. The deodorant packaging according to claim 1, characterized in that: The discharge seat (3) is provided with a hollow hole (34), and a swing arm (35) that can swing inward and outward is provided in the hollow hole (34). The positioning part (32) is provided on the swing arm (35). The swing arm (35) maintains the tendency to swing so that the positioning part (32) is positioned in the positioning groove (11). A part of the swing arm (35) is located above the outer bottle (1) as a force application part for the user to apply force to.
3. The deodorant packaging according to claim 1, characterized in that: The discharge seat (3) includes an annular body (36) and a connecting tube (37) disposed in the annular body (36) and connected to the annular body (36). The annular body (36) is partially inserted into the outer bottle (1). The positioning part (32) is disposed on the annular body (36). The top of the inner bottle (2) has an upwardly protruding plug (22) that is inserted and fitted with the connecting tube (37). The inside of the plug (22) is the discharge port (21). The connecting tube (37) and the plug (22) are detachably connected.
4. The deodorant packaging according to claim 3, characterized in that: The connecting pipe (37) and the plug (22) are threaded together.
5. The deodorant packaging according to claim 4, characterized in that: The bottom of the connecting tube (37) has a slot (39), and the top of the inner bottle (2) has a protrusion (23) on the outer periphery of the plug (22). The protrusion (23) can be dislodged from the slot (39) under the action of external force.
6. The deodorant packaging according to any one of claims 1 to 5, characterized in that: The outer bottle (1) includes a bottle body (12) and a sleeve (13) fitted outside the bottle body (12). A positioning groove (11) is provided on the bottle body (12). The top of the bottle body (12) is partially raised to form a protrusion (14). The discharge seat (3) is provided with an insert groove (38) for the protrusion (14) to be inserted from bottom to top.
7. The deodorant packaging according to any one of claims 1 to 5, characterized in that: The outer peripheral wall of the discharge seat (3) is provided with a resting part (33). When the positioning part (32) is positioned in the positioning groove (11), the resting part (33) rests on the top of the outer bottle (1).
8. The deodorant packaging according to any one of claims 1 to 5, characterized in that: The top of the discharge seat (3) has a cavity (30) that communicates with the discharge port (31), and a rotatable massage ball (5) is provided in the cavity (30).
9. The deodorant packaging according to claim 8, characterized in that: The top of the discharge seat (3) is detachably covered with a bottle cap (4).