A toothbrush
By introducing a multi-positioning structure and injection molding into the toothbrush, the problems of filling edge gaps and damaging internal components during the toothbrush injection molding process are solved, thus improving the toothbrush's sealing and waterproof performance.
CN224474178UActive Publication Date: 2026-07-10HAWLEY & HAZEL CHEMICAL CO (ZHONGSHAN) LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HAWLEY & HAZEL CHEMICAL CO (ZHONGSHAN) LTD
- Filing Date
- 2025-06-18
- Publication Date
- 2026-07-10
Smart Images
Figure CN224474178U_ABST
Abstract
The utility model discloses a toothbrush, including handle main part, first cover, second cover and head, head is connected with handle main part, and head is equipped with brush hair, and handle main part is cooperated with head to form with first cavity, and first cover is detachably installed in handle main part and covers in first cavity, and second cover is detachably connected with handle main part, when second cover is connected with handle main part, second cover is cooperated with handle main part to install and surround part or all first cover. In the above -mentioned scheme, because increase first cover, and then can form a layer of barrier in second cover and first cavity, first cover can protect the component in first cavity when second cover injection moulding, thereby prevent the destruction of the component in first cavity to the sizing material in injection moulding process, and can pass through second cover to improve waterproof performance.
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