Rotating trailer box with hidden cavity
The rotatable trailer box with a hidden cavity addresses the limitations of existing high-end jewelry by enabling dual independent rotations and adjustable storage, enhancing decorative appeal and emotional interaction.
Patent Information
- Application Number
- DE202025107228
- Authority / Receiving Office
- DE · DE
- Patent Type
- Utility models
- Current Assignee / Owner
- Filing Date
- 2025-11-24
- Publication Date
- 2026-01-08
- Estimated Expiration
- 2035-11-30
AI Technical Summary
Existing high-end gold jewelry lacks precise positioning and clear rotation feedback, limited functional integration, and lacks emotional engagement through deep interaction design.
A rotatable trailer box with a hidden cavity, featuring a central shaft, dual rotating decorations, and a top cover with a receiving chamber, allowing independent rotation and adjustable storage, enhanced by decorative characters and a hanging ring.
Enhances decorative effect and user interaction with dual rotation capabilities, providing precise positioning and emotional engagement through adjustable features.
Smart Images

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Abstract
Description
Technical field
[0001] The present utility model relates to the field of jewelry, and in particular to a rotating pendant box with a hidden cavity. Background technology
[0002] Existing high-end gold jewelry, in terms of playful and emotional interaction, has the following limitations: The rotation method is unique: Existing rotating jewelry uses a simple stock rotation mode, resulting in positional instability and easily remedied flaws that prevent the user from receiving precise positioning and clear rotation feedback. Functional integration is limited, product functionality is often restricted to a single rotation operation, a deep interaction design linked to emotional engagement is lacking, and the functionality is rather one-off. Content of the present utility model
[0003] The present utility model addresses the aforementioned shortcomings of the prior art and offers a rotatable trailer box with a hidden cavity.
[0004] The technical solutions used by this utility model to solve its technical problems are: a rotatable trailer box with a hidden cavity, comprising a central shaft part, a first rotating decoration located on a top side of the central shaft part, a second rotating decoration located on a bottom side of the central shaft part, a top seat connected to the central shaft part and serving to cover a top side of the first rotatable rotating decorations, a bottom seat connected to the central shaft part and serving to cover a bottom side of the second rotatable rotating decorations, and a top cover rotatably connected to the top seat, wherein a receiving chamber is provided between the top cover and the top seat.
[0005] In a rotating trailer box with a hidden cavity, wherein the middle shaft part is round, wherein the first rotating decoration and the second rotating decoration are annular, wherein the upper seat, the bottom seat and the top cover are each correspondingly circular or spherical.
[0006] In the rotatable trailer box with hidden cavity, wherein a first socket hole, a second socket hole, a third socket hole and a fourth socket hole are provided on the middle shaft part, wherein a first socket pin that can be inserted into the first socket hole and a second socket pin that can be inserted into the second socket hole are provided on an underside of the upper seat, wherein a third socket pin that can be inserted into the third socket hole and a fourth socket pin that can be inserted into the fourth socket hole are provided on an upper side of the bottom seat.
[0007] In a rotatable trailer box with a hidden cavity, wherein a first end of the top cover is rotatably connected to the upper seat via a pivot axis, wherein a locking hook is located at a second end of the upper seat, and a locking hole or slot is provided on a second end of the top cover which engages with the locking hook.
[0008] In a rotating trailer box with a hidden cavity, wherein several first characters are provided on an outer wall of the first rotating decoration, which are surrounded at equal distances around the outer wall of the first rotating decoration.
[0009] In the rotating trailer box with a hidden cavity, wherein several second characters are provided on an outer wall of the second rotating decoration, which are surrounded at equal intervals around the outer wall of the second rotating decoration.
[0010] In a rotating trailer box with a hidden cavity, the trailer box having a decorative key attached to the upper seat and the floor seat and located between the upper seat and the floor seat, on which a window is provided that is visible for the first sign and the second sign.
[0011] In a rotating trailer box with a hidden cavity, the top lid being equipped with a hanging ring.
[0012] The detachable piece of jewelry according to the present utility model has the following advantages:
[0013] When using the rotating trailer box with a hidden cavity according to the present utility model, the first rotating decoration can be rotated between the upper seat and the central shaft section after the upper seat is firmly connected to the central shaft section. After the lower seat is firmly connected to the central shaft section, the second rotating decoration can be rotated between the lower seat and the central shaft section, thus achieving a double independent rotation of the first and second decorations to enhance the decorative effect. Furthermore, the fun and ritualistic feel of user interaction is increased by the adjustable opening of the upper lid and the adjustable storage chamber between the upper lid and the upper seat. Description of the characters
[0014] The following section provides a more detailed explanation of this utility model in conjunction with the accompanying drawings and examples of its embodiment: Fig. 1 is a first resolution structure of the rotatable trailer box with hidden cavity according to the present utility model; Fig. 2 is a second resolution structure of the rotatable trailer box with hidden cavity according to the present utility model; Fig. 3 is a frontal structure of the rotatable trailer box with hidden cavity according to the present utility model; Fig. 4 is a lateral structure of the rotatable trailer box with a hidden cavity according to the present utility model; Fig. 5 is an open structure of the rotatable trailer box with a hidden cavity according to the present utility model. Specific embodiments
[0015] To clarify the purpose, technical scheme and advantages of the present utility models, the embodiment of the present utility models is described in detail below in combination with the accompanying drawings.
[0016] As in the Fig.As shown in Figures 1-5, the rotatable trailer box 10 in a first embodiment of the rotatable trailer box with hidden cavity according to the present utility model comprises a central shaft part 11, a first rotating decoration 12 located on a top side of the central shaft part 11, a second rotating decoration 13 located on a bottom side of the central shaft part 11, a top seat 14 connected to the central shaft part 11 and serving to cover a top side of the first rotatable rotating decorations 12, a bottom seat 15 connected to the central shaft part 11 and serving to cover a bottom side of the second rotatable rotating decorations 13, and a top cover 16 rotatably connected to the top seat 14, wherein a receiving chamber 17 is provided between the top cover 16 and the top seat 14.
[0017] Preferably the middle shaft part 11 is round, wherein the first rotating decoration 12 and the second rotating decoration 13 are annular, wherein the upper seat 14, the bottom seat 15 and the upper cover 16 are each correspondingly circular or spherical.
[0018] When using the rotating trailer box with a hidden cavity according to the present utility model, the first rotating decoration 12 can be rotated between the upper seat 14 and the central shaft section 11 after the upper seat 14 has been firmly connected to the central shaft section 11. After the lower seat 15 has been firmly connected to the central shaft section 11, the second rotating decoration 13 can be rotated between the lower seat 15 and the central shaft section 11, thus achieving a double independent rotation of the first rotating decoration 12 and the second rotating decoration 13 to enhance the decorative effect. Furthermore, the fun and ritualistic feel of user interaction is increased by adjusting the opening upper lid 16 and the position of the receiving chamber 17 between the upper lid 16 and the upper seat 14.
[0019] In the present embodiment, the medium shaft part 11 is a circular medium shaft part 11, the first and the second rotating decoration 12 are circular rotating decorations, wherein a top side of the medium shaft part 11 is provided with a first ring table 18, with which the first rotating decoration 12 is rotatably attached, and a bottom side of the medium shaft part 11 is provided with a second ring table 19, with which the second rotating decoration 13 is rotatably attached.
[0020] During assembly, the first rotating decoration 12 is mounted on the first ring table 18 and the second rotating decoration 13 is mounted on the second ring table 19, with an upper step of the first ring table 18 blocking the underside of the first rotating decoration 12 and the upper step of the second ring table 19 blocking the top of the second rotating decoration 13.
[0021] Furthermore, a first socket 24, a second socket 25, a third socket 26 and a fourth socket 27 are provided on the middle shaft part 11, wherein a first socket pin 20 that can be inserted into the first socket 24 and a second socket pin 21 that can be inserted into the second socket 25 are provided on the underside of the upper seat 14, wherein a third socket pin 22 that can be inserted into the third socket 26 and a fourth socket pin 23 that can be inserted into the fourth socket 27 are provided on the top side of the bottom seat 15.
[0022] After inserting the first dowel pin 20 into the first dowel hole 24, after inserting the second dowel pin 21 into the second dowel hole 25, after inserting the third dowel pin 22 into the third dowel hole 26 and after inserting the fourth dowel pin 23 into the fourth dowel hole 27, the fixings are welded, thereby achieving a fixed connection of the upper seat 14 with the middle shaft part 11 and a fixed connection of the bottom seat 15 with the middle shaft part 11.
[0023] In particular, a first end of the upper cover 16 is rotatably connected to the upper seat 14 via a pivot axis 28, a locking hook 29 is located at a second end of the upper seat 14, and a locking hole or slot is provided on a second end of the upper cover 16 which engages with the locking hook 29.
[0024] To increase the fun and ritualistic feeling, several first characters 30 are provided on an outer wall of the first rotating set 12, which are surrounded at equal intervals around the outer wall of the first rotating set 12.
[0025] On the outer wall of the second rotating decoration 13, several second characters 31 are provided, which are surrounded at equal intervals around the outer wall of the second rotating decoration 13.
[0026] Furthermore, the trailer box 10 comprises a decorative key 32, attached to and located between the upper seat 14 and the lower seat 15, on which a window 33 is provided, visible for the first character 30 and the second character 31. Preferably, the two ends of the decorative key 32 are welded to the upper seat 14 and the lower seat 15, respectively.
[0027] When rotating the first rotating decoration 12 and the second rotating decoration 13, various first characters 30 and second characters 31 from window 33 can be shown, which may correspond to a specific date such as a memorial day or a lucky day, thus increasing the added value of the product.
[0028] Furthermore, the top cover 16 is equipped with a hanging ring 34.
[0029] Furthermore, unless expressly prescribed and limited otherwise, the terms "connected," "linked," "created," and other terms should be understood in a general sense, e.g., a fixed connection, a detachable connection, or a unit; it may be connected directly or indirectly via an intermediate medium; it may be a connection between two components or an interaction between two components. For the average technician in this field, the specific meaning of the aforementioned terms in this utility model may be understood according to the circumstances.
[0030] The above-mentioned embodiments are exclusively embodiments of this utility model and therefore do not limit the scope of this utility model patent, and all equivalent structural or process changes resulting from the use of this utility model and the accompanying content, or the direct or indirect application in other relevant technology fields, also fall within the scope of this utility model patent protection.
Claims
[1] A rotating trailer box with a hidden cavity, characterized by , comprising a central shaft part, a first rotating decoration located on a top side of the central shaft part, a second rotating decoration located on a bottom side of the central shaft part, a top seat connected to the central shaft part and serving to cover a top side of the first rotatable rotating decorations, a bottom seat connected to the central shaft part and serving to cover a bottom side of the second rotatable rotating decorations, and a top cover rotatably connected to the top seat, wherein a receiving chamber is provided between the top cover and the top seat. [2] The rotatable trailer box with hidden cavity according to claim 1, characterized by , that the middle shaft part is round, wherein the first rotating decoration and the second rotating decoration are annular, wherein the upper seat, the bottom seat and the top cover are each correspondingly circular or spherical. [3] The rotatable trailer box with hidden cavity according to claim 2, characterized by , that a first socket hole, a second socket hole, a third socket hole and a fourth socket hole are provided on the middle shaft part, wherein a first socket pin and a second socket pin that can be inserted into the first socket hole are provided on an underside of the upper seat, and wherein a third socket pin and a fourth socket pin that can be inserted into the third socket hole are provided on an upper side of the bottom seat. [4] The rotatable trailer box with hidden cavity according to claim 1, characterized by, that a first end of the top cover is rotatably connected to the top seat via a pivot axis, wherein a locking hook is located at a second end of the top seat, and a locking hole or slot is provided on a second end of the top cover which engages with the locking hook. [5] The rotatable trailer box with hidden cavity according to claim 1, characterized by , that several first characters are provided on an outer wall of the first rotating decoration, which are surrounded at equal distances around the outer wall of the first rotating decoration. [6] The rotatable trailer box with hidden cavity according to claim 5, characterized by , that several second characters are provided on an outer wall of the second rotating decoration, which are surrounded at equal intervals around the outer wall of the second rotating decoration. [7] The rotatable trailer box with hidden cavity according to claim 6, characterized by, that the decorative key attached to the upper seat and the lower seat and located between the upper seat and the lower seat, on which a window is provided that is visible for the first sign and the second sign. [8] The rotatable trailer box with hidden cavity according to claim 1, characterized by that the top cover is fitted with a hanging ring.