Storage device of electric toothbrush

By designing an electric toothbrush storage device that includes a charging box and a storage box, and utilizing magnetic positioning and transmitting coil charging, the problem of large size and the need for an additional charger when traveling with electric toothbrushes is solved, achieving the effects of lightweight, integrated storage and instant charging.

CN224112274UActive Publication Date: 2026-04-14RISUN TECH (SHENZHEN) LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
RISUN TECH (SHENZHEN) LTD
Filing Date
2025-04-11
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing travel storage solutions for electric toothbrushes suffer from issues such as large size, inconvenience in carrying, the need to carry an additional charger, or reliance on hotel outlets for charging, and a lack of integrated wireless charging modules.

Method used

Design a storage device that includes a charging box and a storage box. The charging box contains a bracket and a transmitting coil for charging in conjunction with the receiving coil of an electric toothbrush. Combined with a magnetic positioning and limiting structure, it forms an integrated storage and charging system. The sleeve design allows for easy plugging and unplugging of the plug-in interface inside the storage box. The plug-in interface between the charging box and the transmitting coil, which is connected to the magnet, is sealed.

Benefits of technology

It achieves lightweight design, integrated storage, and instant charging for electric toothbrushes, reducing the burden of carrying them and making them suitable for travel.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of storage devices, and discloses an electric toothbrush storage device which is used for integrally storing an electric toothbrush and supporting charging and comprises a charging box provided with a cavity and a storage box arranged outside the charging box in a sleeving mode, a containing cavity corresponding to the electric toothbrush is formed in the outer side of the charging box, a support is arranged in the cavity, and the storage box is arranged in the cavity. A mounting groove is formed in the side, facing the containing cavity, of the support, a transmitting coil is mounted in the mounting groove, the transmitting coil is used for being matched with a receiving coil of the electric toothbrush for charging, the electric toothbrush can be stored through the charging box and the storage box, meanwhile, charging can be conducted, storage is convenient, and the electric toothbrush is suitable for being carried during traveling.
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Description

Technical Field

[0001] This application belongs to the field of storage device technology and relates to a storage device for an electric toothbrush. Background Technology

[0002] With the increasing portability of electric toothbrushes and the growing travel demands of users, the limitations of traditional household storage devices in travel scenarios are becoming increasingly apparent. Current travel storage solutions for electric toothbrushes mostly use simple plastic boxes or waterproof bags, which, while fulfilling basic carrying functions, suffer from the following technical drawbacks:

[0003] When traveling, users need to carry a dedicated charger or charging cable for their electric toothbrush, which takes up luggage space and is easily lost. Some electric toothbrushes use wireless charging technology, but existing travel cases lack integrated wireless charging modules, so users still need to rely on hotel outlets or power banks for temporary charging.

[0004] Existing travel storage boxes are often designed with a large fixed cavity for holding toothbrushes, resulting in an oversized box. Electric toothbrushes placed inside the cavity tend to wobble, increasing weight and making them inconvenient to carry.

[0005] Therefore, there is an urgent need for a lightweight and highly integrated travel-specific storage device that can achieve the integrated functions of "easy to place and charge, convenient storage, and easy to carry" in order to solve the core pain point of electric toothbrush management in business travel scenarios. Utility Model Content

[0006] To overcome the problems existing in the related technologies, this application aims to provide a storage device for electric toothbrushes that can be charged immediately upon placement, and is convenient to store and carry.

[0007] This application is achieved through the following technical solution.

[0008] This technical solution provides an electric toothbrush storage device for integrated storage and charging of electric toothbrushes. It includes: a charging box with a cavity and a storage box fitted outside the charging box. The outer side of the charging box has a corresponding receiving cavity for the electric toothbrush. The cavity has a support inside. The support has a mounting groove on the side facing the receiving cavity. A transmitting coil is installed inside the mounting groove. The transmitting coil is used to charge the electric toothbrush in conjunction with the receiving coil.

[0009] A circuit board is mounted on the outside of the bracket by screws, and the circuit board is connected to a charging interface via connecting lines.

[0010] The charging box and the electric toothbrush are connected and fitted together to form a columnar fitting body that is adapted to the internal cavity of the storage box. The columnar fitting body is detachably accommodated in the cavity of the storage box.

[0011] This technical solution involves creating a cavity on the side of the charging case to hold the electric toothbrush and installing a charging coil. This allows the electric toothbrush to be charged while it is being stored. The charging case and the electric toothbrush are then inserted into the storage case for easy storage and convenient travel.

[0012] The present invention is further configured such that the storage box is provided with a storage box cover, the storage box cover is used to close the other end away from the insertion end of the columnar fitting body, a first magnet is provided on the side of the storage box cover away from the columnar fitting body, and a shielding cover is provided on the same side of the storage box cover as the first magnet.

[0013] The charging box has a charging box cover on the same side as the storage box. A second magnet is provided on the side of the charging box cover away from the storage box cover. The second magnet is used to coordinate with the first magnet to calibrate the position of the columnar ligand.

[0014] The present invention is further provided that the insertion end of the storage box is provided with a limiting ring.

[0015] The present invention is further configured such that a sleeve is provided at one end of the charging box near the charging interface, and the columnar fitting body is housed in the cavity of the storage box, while the sleeve remains outside the cavity.

[0016] The present invention is further configured such that the bracket has a plurality of grooves on the side near the receiving cavity, and a third magnet is provided inside the grooves. The third magnet is used to cooperate with the matching magnet of the electric toothbrush to limit the electric toothbrush.

[0017] The present invention is further configured such that the charging box is provided with a bottom cover for installing the charging interface, and an O-ring is provided on the outside of the bottom cover.

[0018] The present invention is further provided that the bottom cover of the charging box is provided with a charging interface cover at the end away from the charging interface, and the charging interface cover is used to close the charging interface.

[0019] The bottom cover of the charging box is provided with a waterproof cover sleeve, which is fitted onto the outside of the socket for installing the charging interface cover, for waterproofing.

[0020] The present invention is further configured such that the bottom cover of the charging box is installed on the outside of the bracket by fixing screws, and screw washers are provided on the outside of the fixing screws.

[0021] The present invention is further configured such that the transmitting coil is tilted about the storage box.

[0022] The present invention is further configured such that the circuit board is electrically connected to the transmitting coil.

[0023] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description

[0024] The above and other objects, features and advantages of this application will become more apparent from the more detailed description of exemplary embodiments thereof in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments thereof.

[0025] Figure 1 This is an exploded view shown in one embodiment of this application;

[0026] Figure 2 This is a schematic diagram of a storage box in one embodiment of this application;

[0027] Figure 3 This is a schematic diagram of the installation of an electric toothbrush and charging case shown in one embodiment of this application;

[0028] Figure 4 This is a partially enlarged schematic diagram of part A shown in one embodiment of this application;

[0029] Figure 5 This is a cross-sectional view shown in one embodiment of this application;

[0030] Figure 6 This is a partially enlarged schematic diagram of B shown in one embodiment of this application;

[0031] Figure 7 This is a schematic diagram of the bottom cover of the charging case shown in one embodiment of this application.

[0032] Reference numerals: 1. Storage box; 11. Storage box lid; 12. First magnet; 13. Shielding cover; 14. Limiting ring; 2. Charging box; 21. Cavity; 22. Charging box lid; 23. Second magnet; 24. Sleeve; 25. Receiving cavity; 3. Bracket; 31. Groove; 32. Third magnet; 33. Mounting slot; 4. Circuit board; 41. Screw; 5. Transmitting coil; 6. Charging box bottom cover; 61. Bottom cover waterproof sleeve; 62. Charging interface; 63. O-ring; 64. Fixing screw; 65. Screw washer; 7. Charging interface cover; 100. Electric toothbrush. Detailed Implementation

[0033] The technical solutions of some embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0034] The technical solutions of the embodiments of this application are described in detail below with reference to the accompanying drawings.

[0035] This embodiment discloses an electric toothbrush storage device for integrated storage of an electric toothbrush 100 and supporting charging, such as... Figures 1-7 As shown, it includes: a charging box 2 with a cavity 21 and a storage box 1 sleeved outside the charging box 2. The outer side of the charging box 2 is provided with a receiving cavity 25 corresponding to the electric toothbrush 100. A bracket 3 is provided inside the cavity 21. The bracket 3 is provided with a mounting groove 33 on the side facing the receiving cavity 25. A transmitting coil 5 is installed inside the mounting groove 33. The transmitting coil 5 is used to charge the receiving coil of the electric toothbrush 100.

[0036] A circuit board 4 is mounted on the outside of the bracket 3 by screws 41, and the circuit board 4 is connected to a charging interface 62 via connecting lines.

[0037] The charging box 2 and the electric toothbrush 100 are connected and fitted together to form a columnar fitting body that is compatible with the internal cavity of the storage box 1. The columnar fitting body can be inserted and detachably accommodated in the cavity of the storage box 1.

[0038] It should be noted that the electric toothbrush 100 or its handle can be placed inside the receiving cavity 25 of the charging case 2. During placement, the magnet of the electric toothbrush 100 cooperates with the third magnet 32 ​​to help position and limit the position of the electric toothbrush 100. Then, the electric toothbrush 100 and the charging case 2 together form a mating body, which can be directly inserted into the storage box 1 to form an integrated storage structure for easy carrying. Similarly, the transmitting coil 5 of the charging case 2 can cooperate with the receiving coil of the electric toothbrush 100 for charging.

[0039] like Figure 1 As shown, the storage box 1 is provided with a storage box cover 11. The storage box cover 11 is used to close the other end away from the insertion end of the columnar fitting body. A first magnet 12 is provided on the side of the storage box cover 11 away from the columnar fitting body. A shielding cover 13 is provided on the same side of the storage box cover 11 as the first magnet 12.

[0040] The charging box 2 has a charging box cover 22 on the same side as the storage box 1. The charging box cover 22 has a second magnet 23 on the side away from the storage box cover 11. The second magnet 23 is used to coordinate with the first magnet 12 to calibrate the position of the columnar mate.

[0041] It should be noted that during the process of inserting the charging box 2 and the electric toothbrush 100 into the storage box 1, the first magnet 12 can work with the second magnet 23 to position and limit the position of the charging box 2 and the electric toothbrush 100.

[0042] like Figure 1 and Figure 4 As shown, the insertion end of the storage box 1 is provided with a limiting ring 14.

[0043] like Figure 2 As shown, the charging box 2 has a sleeve 24 at one end near the charging interface 62. After the cylindrical fitting is placed in the cavity of the storage box 1, the sleeve 24 is left outside the cavity.

[0044] It should be noted that the sleeve 24 is mainly used to control the insertion and removal of the charging box 2 and the electric toothbrush 100 into the storage box 1.

[0045] like Figure 1 and Figure 4 As shown, the bracket 3 has multiple grooves 31 on the side near the receiving cavity 25. The grooves 31 are equipped with a third magnet 32. The third magnet 32 ​​is used to cooperate with the matching magnet of the electric toothbrush 100 to limit the electric toothbrush 100.

[0046] like Figure 4 As shown, the charging box 2 is provided with a bottom cover 6 for installing the charging interface 62, and an O-ring 63 is provided on the outside of the bottom cover 6.

[0047] It should be noted that after the charging box 2 and the electric toothbrush 100 are placed inside the storage box 1, the integrated structure they form is sealed at one end by the storage box cover 11 and at the other end by the charging box bottom cover 6 and the charging interface cover 7 of the charging box 2. The charging box bottom cover 6 is equipped with an O-ring 63 and the charging interface cover 7 is equipped with a bottom cover waterproof sleeve 61 for waterproof sealing.

[0048] like Figure 4 As shown, a charging interface cover 7 is provided at the end of the bottom cover 6 of the charging box away from the charging interface 62. The charging interface cover 7 is used to close the charging interface 62.

[0049] The bottom cover 6 of the charging box is provided with a waterproof cover 61, which is fitted onto the outside of the socket for installing the charging interface cover 7 for waterproofing.

[0050] like Figure 4 and Figure 7 As shown, the bottom cover 7 of the charging case is mounted on the outside of the bracket 3 by fixing screws 64, and screw pads 65 are provided on the outside of the fixing screws 64.

[0051] like Figures 1-7 As shown, the transmitting coil 5 is tilted about the storage box 1.

[0052] like Figures 1-7 As shown, circuit board 4 is electrically connected to transmitting coil 5.

[0053] Working principle: By opening a cavity 25 for accommodating the electric toothbrush on the side of the charging box 2 and setting a charging coil 5, the electric toothbrush 100 can be charged while being stored. After the charging box 2 and the electric toothbrush 100 are put together, they can be inserted into the storage box 1 for easy storage and suitable for travel.

[0054] The various embodiments of this application have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. A storage device for an electric toothbrush (100) for integrally storing the electric toothbrush and supporting charging, characterized by, include: A charging box (2) with a cavity (21) and a storage box (1) sleeved outside the charging box (2) are provided. The outer side of the charging box (2) is provided with a receiving cavity (25) corresponding to the electric toothbrush (100). A bracket (3) is provided inside the cavity (21). The bracket (3) is provided with a mounting groove (33) on the side facing the receiving cavity (25). A transmitting coil (5) is installed inside the mounting groove (33). The transmitting coil (5) is used to charge the receiving coil of the electric toothbrush (100). The bracket (3) is fitted with a circuit board (4) by screws (41), and the circuit board (4) is connected to a charging interface (62) via a connecting line. The charging box (2) and the electric toothbrush (100) are connected and cooperate to form a columnar fitting body that is adapted to the internal cavity of the storage box (1). The columnar fitting body is pluggably accommodated in the cavity of the storage box (1).

2. The electric toothbrush storage device according to claim 1, characterized in that, The storage box (1) is provided with a storage box cover (11), which is used to close the other end away from the insertion end of the columnar fitting body. A first magnet (12) is provided on the side of the storage box cover (11) away from the columnar fitting body, and a shielding cover (13) is provided on the same side of the storage box cover (11) as the first magnet (12). The charging box (2) is provided with a charging box cover (22) on the same side as the storage box (1). The charging box cover (22) is provided with a second magnet (23) on the side away from the storage box cover (11). The second magnet (23) is used to cooperate with the first magnet (12) to calibrate the position of the columnar ligand.

3. The electric toothbrush storage device according to claim 1, characterized in that, The storage box (1) has a limiting ring (14) at the insertion end.

4. The electric toothbrush storage device according to claim 1, characterized in that, The charging box (2) has a sleeve (24) at one end near the charging interface (62). The columnar fitting is placed in the cavity of the storage box (1), and the sleeve (24) is left outside the cavity.

5. The electric toothbrush storage device according to claim 1, characterized in that, The bracket (3) has multiple grooves (31) on the side near the receiving cavity (25). A third magnet (32) is provided inside the groove (31). The third magnet (32) is used to limit the electric toothbrush (100) in conjunction with the matching magnet of the electric toothbrush (100).

6. The electric toothbrush storage device according to claim 1, characterized in that, The charging box (2) is provided with a charging box bottom cover (6) for installing the charging interface (62), and an O-ring (63) is provided on the outside of the charging box bottom cover (6).

7. The electric toothbrush storage device according to claim 6, characterized in that, The bottom cover (6) of the charging box is provided with a charging interface cover (7) at the end away from the charging interface (62), and the charging interface cover (7) is used to close the charging interface (62); The bottom cover (6) of the charging box is provided with a waterproof cover sleeve (61), which is fitted onto the outside of the socket for installing the charging interface cover (7) for waterproofing.

8. The electric toothbrush storage device according to claim 6, characterized in that, The bottom cover (6) of the charging box is mounted on the outside of the bracket (3) by fixing screws (64), and screw washers (65) are provided on the outside of the fixing screws (64).

9. The electric toothbrush storage device according to claim 1, characterized in that, The transmitting coil (5) is tilted about the storage box (1).

10. The electric toothbrush storage device according to claim 1, characterized in that, The circuit board (4) is electrically connected to the transmitting coil (5).