The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 22, 2020
Filed:
May. 22, 2019
Shummi Enterprise Co., Ltd., Taipei, TW;
Chia-Lin Lee, Taipei, TW;
SHUMMI ENTERPRISE CO., LTD., Taipei, TW;
Abstract
The present invention provides an electrically driven toothbrush, which comprises a hollow handle, an electrical assembly module in electrical connection with a pair of spring and a cap member. The hollow handle includes a first end provided with a tooth brushing portion and a second end provided with an opening. The electrical assembly module in electrical connection with the spring is inserted into the hollow handle through the opening. The cap member is removably attached to the hollow handle through and closes the opening. By bending the cap member, two spring coils of the pair of spring make contact with each other so as to conduct an electrical path to the electrical assembly module for turning on the electrically driven toothbrush structure. By designing the proposed structure of the present invention, it successfully achieves the purpose of improving and enhancing the conveniences of use for users.