A balsam box necklace capable of self-adjusting the length of chain

Abstract

The utility model relates to the technical field of box body perfume, especially to a perfume box necklace capable of automatically adjusting the length of chain, which comprises: an upper box, a lower box and a rope chain, the upper box is provided with a placing groove for placing perfume, the placing groove is provided with an upper cover, a central cavity is formed between the upper box and the lower box, the central cavity is provided with a first chain groove, a second chain groove and a third chain groove, the rope chain extends out of the first chain groove and is used for wearing, a second part is located in the central cavity and is divided into a first section and a second section, the first section sequentially passes through the first chain groove, the central cavity and the second chain groove, the second section sequentially passes through the first chain groove, the central cavity and the third chain groove, a third part extends out of the second chain groove and the third chain groove, the second chain groove and the third chain groove are both provided with elastic loops, and the elastic loops are used for elastically binding the rope chain. The application has the dual needs of satisfying the user to take the perfume at any time and convenient wearing, and improves the use experience of the user.

Description

Technical Field

[0001] This utility model relates to the technical field of perfume box, and in particular to a perfume box necklace with an adjustable chain length. Background Technology

[0002] In daily life, perfume balms, as a portable solid fragrance, are often used to apply to the skin to maintain their fragrance. Their storage usually relies on special perfume balm boxes. The core function of perfume balm boxes is to provide a sealed and portable storage space for the perfume balm that can be applied, which not only prevents the perfume balm from evaporating quickly or becoming contaminated due to exposure to air, but also makes it convenient for users to take it out at any time in situations such as going out. At present, most perfume balm boxes on the market are independent small containers with various shapes and materials including metal, plastic, and wood. However, their functions are relatively simple, mainly meeting only the basic storage needs of perfume balms, and there is room for improvement in terms of portability and practicality.

[0003] In existing technologies, the combination of traditional perfume boxes and jewelry is relatively simple, mostly connecting the perfume box to a rope via a hanging ring. For example, Chinese Patent No. CN218900323U discloses a boxed perfume that can be used in multiple ways. Although it can be worn by connecting to a rope chain via a hanging ring, the chain length is fixed and cannot be flexibly adjusted according to the wearer's neck size, different clothing styles, and usage scenarios, thus limiting the comfort and applicability of wearing it, which urgently needs to be solved. Utility Model Content

[0004] To address the shortcomings of the prior art, this application provides a perfume box necklace with an adjustable chain length.

[0005] The above-mentioned inventive objective of this application is achieved through the following technical solutions:

[0006] A perfume box necklace with an adjustable chain length includes an upper box, a lower box, and a chain. The upper box has a slot at the top for holding perfume, and a cover is provided at the opening of the slot to close it. The upper and lower boxes are connected to each other and form a central cavity. The central cavity has a first chain groove, a second chain groove, and a third chain groove arranged radially. The first, second, and third chain grooves all extend through the upper and lower boxes to the outside. The chain is a closed loop and is divided into a first part, a second part, and a third part. The first part extends out of the first chain groove and is worn. The second part is located in the central cavity and is divided into a first segment and a second segment. The first segment passes through the first chain groove, the central cavity, and the second chain groove in sequence. The second segment passes through the first chain groove, the central cavity, and the third chain groove in sequence. The third part extends out of the second and third chain grooves. Each of the second and third chain grooves has an elastic collar, which is used to elastically restrain the first and second segments, respectively.

[0007] Preferably, the inner diameter of the elastic collar is slightly smaller than the thickness of the rope chain.

[0008] Preferably, the inner diameter of the elastic collar gradually decreases from its two end openings inward.

[0009] Preferably, the elastic collar is made of rubber.

[0010] Preferably, the upper box has a first mounting groove at the bottom and the lower box has a first mounting pin at the top. The upper box and the lower box are connected by the first mounting groove and the first mounting pin.

[0011] Preferably, the top of the upper box is provided with a second mounting groove, and the bottom of the upper cover is provided with a second mounting pin. The upper box and the upper cover are connected by the insertion and engagement of the second mounting groove and the second mounting pin.

[0012] Preferably, the end face of the slot opening is provided with a beveled groove.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the elastic restraint of the rope chain by the elastic collars in the second and third chain grooves can achieve elastic fixation between the rope chain and the perfume box. Users can directly wear the product through the first part of the rope chain. When adjustment is needed, users can adjust the wearing length of the rope chain by pulling the first or third part. That is, the elastic restraint of the rope chain by the elastic collars in the second and third chain grooves enables stepless adjustment of the wearing length of the rope chain without tools, solving the problem of existing perfume box... The product combines a box and a chain, addressing the issue of a fixed chain length. The elastic collar ensures smooth adjustment and provides stable clamping force to the chain after adjustment, preventing loosening during wear and enhancing safety. Furthermore, the inclusion of a slot for storing the perfume balm, along with the interlocking lid and box, allows for sealed storage. This transforms the perfume balm box into a functional pendant for the necklace, overcoming the traditional single-function problem of perfume balm boxes. It satisfies users' dual needs for easy access to the perfume balm and convenient wear, improving the user experience. Attached Figure Description

[0014] Figure 1 This is a structural diagram of the upper and lower boxes in this application;

[0015] Figure 2 This is a schematic diagram of the assembly structure of the upper and lower boxes in this application;

[0016] Figure 3 This is another assembly structure diagram of the upper and lower boxes in this application;

[0017] Figure 4 This is a cross-sectional structural diagram of this application.

[0018] Reference numerals: 1. Upper box; 2. Lower box; 3. Rope chain; 31. First part; 32. Second part; 321. First segment; 322. Second segment; 33. Third part; 4. Placement slot; 5. Top cover; 6. Central cavity; 7. First chain groove; 8. Second chain groove; 9. Third chain groove; 10. Elastic collar; 11. First mounting groove; 12. First mounting pin; 13. Second mounting groove; 14. Second mounting pin; 15. Angled groove. Detailed Implementation

[0019] The following description, in conjunction with the accompanying drawings, illustrates exemplary embodiments of this application, including various details to aid understanding. These should be considered merely exemplary. Therefore, those skilled in the art will recognize that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of this application. Similarly, for clarity and brevity, descriptions of well-known functions and structures are omitted in the following description.

[0020] It should be noted that the terms "first," "second," etc., used in this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this disclosure described herein can be implemented in orders other than those illustrated or described herein. The implementation methods described in the following exemplary embodiments do not represent all implementation methods consistent with this disclosure.

[0021] Furthermore, the term "and / or" in this article is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, the character " / " in this article, unless otherwise specified, generally indicates that the preceding and following related objects have an "or" relationship.

[0022] The following is a reference appendix. Figure 1 To be continued Figure 4 This application describes a perfume box necklace with an adjustable chain length.

[0023] Reference Figures 1 to 4The adjustable-length perfume box necklace includes an upper box 1, a lower box 2, and a rope chain 3. The upper box 1 has a slot 4 at its top for holding the perfume, and a cover 5 at the opening of the slot 4 for sealing it. The upper box 1 and lower box 2 are interconnected and form a central cavity 6. The central cavity 6 has a first chain groove 7, a second chain groove 8, and a third chain groove 9 arranged radially. These three grooves extend from the upper box 1 and lower box 2 to the outside. The rope chain 3 is a closed loop, divided into a first part 31, a second part 32, and a third part 33. 3. The first part 31 extends out of the first chain groove 7 and is used for wearing. The second part 32 is located in the central cavity 6 and is divided into a first segment 321 and a second segment 322. The first segment 321 passes through the first chain groove 7, the central cavity 6 and the second chain groove 8 in sequence. The second segment 322 passes through the first chain groove 7, the central cavity 6 and the third chain groove 9 in sequence. The third part 33 extends out of the second chain groove 8 and the third chain groove 9. Both the second chain groove 8 and the third chain groove 9 are provided with elastic collars 10. The two elastic collars 10 are used to elastically restrain the first segment 321 and the second segment 322, respectively.

[0024] Specifically, the upper cover 5 encloses the placement slot 4 to store the perfume balm. The upper box 1 and the lower box 2 form a central cavity 6, which is equipped with radial first chain groove 7, second chain groove 8 and third chain groove 9 to achieve a three-section cord chain 3. The elastic collars 10 in the second chain groove 8 and the third chain groove 9 elastically bind the cord chain 3 segments. By utilizing the friction between the elastic collars 10 and the cord chain 3, when the third part 33 of the cord chain 3 is pulled, the first segment 321 and the second stage of the second part 32 slide to change the length of the first part 31, thereby changing the wearing length. After releasing, the elastic collars 10 return to their original position and continue to tighten the cord chain 3. Integrating perfume balm storage with cord chain 3 adjustment can solve the problems of the single function of traditional perfume balm boxes and the fixed chain length, realize stepless adjustment without tools, and improve the wearing fit and the convenience of perfume balm retrieval.

[0025] Preferably, the inner diameter of the elastic collar 10 is slightly smaller than the thickness of the rope chain 3. The size difference between the elastic collar 10 and the rope chain 3 causes the elastic collar 10 to generate continuous radial pressure on the rope chain 3, forming a stable friction force, ensuring that the rope chain 3 is not easy to loosen after adjustment, and improving the stability of the perfume box necklace.

[0026] Preferably, the inner diameter of the elastic collar 10 gradually decreases from its two ends to the inside, so that a conical channel is formed inside the elastic collar 10, which guides the rope chain 3 to be smoothly inserted and forms a stable restraint in the middle section, thereby reducing the difficulty of threading the rope chain 3 and enhancing the clamping effect on the rope chain 3.

[0027] In addition, the elastic collar 10 can be made of elastic materials such as rubber, silicone, and thermoplastic elastomers. In this embodiment, rubber is preferred. Rubber has the characteristics of high elasticity and high wear resistance. It can provide stable elastic force when deformed and is not easy to fail after long-term use. It can ensure the elastic restraint effect of the elastic collar 10, extend the service life of the product, reduce maintenance costs, and adapt to scenarios that require frequent adjustment.

[0028] Preferably, the upper box 1 has a first mounting groove 11 at the bottom and the lower box 2 has a first mounting pin 12 at the top. The upper box 1 and the lower box 2 are connected by the first mounting groove 11 and the first mounting pin 12, thereby realizing the detachable connection between the upper box 1 and the lower box 2, which makes it convenient for the user to open the central cavity 6 to maintain or adjust the rope chain 3.

[0029] Preferably, the top of the upper box 1 is provided with a second mounting groove 13, and the bottom of the upper cover 5 is provided with a second mounting pin 14. The upper box 1 and the upper cover 5 are connected by the second mounting groove 13 and the second mounting pin 14, thereby realizing the detachable connection between the upper box 1 and the upper cover 5, which facilitates the taking and putting in the perfume and improves the efficiency of perfume use.

[0030] In addition, the open end face of the placement slot 4 is provided with a beveled groove 15, wherein the beveled groove 15 can guide fingers or tools to be inserted into the placement slot 4 to take out the perfume, thereby improving the ease of use and being suitable for the use of solid perfume.

[0031] The implementation principle of the perfume box necklace with adjustable chain length according to the embodiments of this application is as follows:

[0032] When using the product, the user first removes the top cover 5 from the opening of the placement slot 4, and then applies the perfume through the placement slot 4 or the oblique cutting groove 15 set in the placement slot 4. After use, the top cover 5 is inserted into the upper box 1 to seal the placement slot 4 and prevent the perfume from evaporating or becoming contaminated.

[0033] When wearing it, the user will wrap the first part 31 of the rope chain 3 extending from the first chain groove 7 around the neck to complete the wearing process;

[0034] When the length of the rope chain 3 needs to be adjusted, pull the third part 33 of the rope chain 3 extending from the second chain groove 8 and the third chain groove 9. At this time, the second part 32 of the rope chain 3 located in the central cavity 6 will slide against the friction in the elastic collar 10, thereby changing the length of the first part 31, that is, the wearing length of the rope chain 3. After adjusting to the appropriate length, release the third part 33 of the rope chain 3. The elastic collar 10 generates radial pressure through its own elastic reset, and re-tightens the rope chain 3.

[0035] The specific embodiments described above do not constitute a limitation on the scope of protection of this application. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the scope of protection of this application.

Claims

1. A perfume box necklace with an adjustable chain length, characterized in that, include: The upper box (1), lower box (2), and rope chain (3) are provided. The top of the upper box (1) is provided with a placement slot (4) for placing the perfume. The opening of the placement slot (4) is provided with a cover (5) for closing the placement slot (4). The upper box (1) and lower box (2) are connected to each other and form a central cavity (6). The central cavity (6) is provided with a first chain groove (7), a second chain groove (8), and a third chain groove (9) in a radial pattern. The first chain groove (7), the second chain groove (8), and the third chain groove (9) all penetrate the upper box (1) and the lower box (2) to the outside. The rope chain (3) is in the shape of a closed loop and is divided into a first part (31), a second part (32), and a third part (33). The first part (31) 1) Extending outward from the first chain groove (7) and used for wearing, the second part (32) is located in the central cavity (6) and is divided into a first segment (321) and a second segment (322). The first segment (321) passes through the first chain groove (7), the central cavity (6) and the second chain groove (8) in sequence. The second segment (322) passes through the first chain groove (7), the central cavity (6) and the third chain groove (9) in sequence. The third part (33) extends outward from the second chain groove (8) and the third chain groove (9). Both the second chain groove (8) and the third chain groove (9) are provided with elastic collars (10). The two elastic collars (10) are used to elastically restrain the first segment (321) and the second segment (322) respectively.

2. The perfume box necklace with an adjustable chain length as described in claim 1, characterized in that, The inner diameter of the elastic collar (10) is slightly smaller than the thickness of the rope chain (3).

3. The perfume box necklace with an adjustable chain length as described in claim 1, characterized in that, The inner diameter of the elastic collar (10) gradually decreases from its two ends to the inside.

4. A perfume box necklace with an adjustable chain length as described in claim 1, characterized in that, The elastic collar (10) is made of rubber.

5. A perfume box necklace with an adjustable chain length as described in claim 1, characterized in that, The upper box (1) has a first mounting groove (11) at the bottom and the lower box (2) has a first mounting pin (12) at the top. The upper box (1) and the lower box (2) are connected by the first mounting groove (11) and the first mounting pin (12).

6. A perfume box necklace with an adjustable chain length as described in claim 1, characterized in that, The top of the upper box (1) is provided with a second mounting groove (13), and the bottom of the upper cover (5) is provided with a second mounting pin (14). The upper box (1) and the upper cover (5) are connected by the insertion and engagement of the second mounting groove (13) and the second mounting pin (14).

7. A perfume box necklace with an adjustable chain length as described in claim 1, characterized in that, The opening end face of the placement groove (4) is provided with a beveled groove (15).

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