A bristle planting device for a toothbrush
By designing components such as the control frame and guide rail, the problem of difficulty in adjusting the bristle spacing in the toothbrush bristle implantation device was solved, realizing flexible adjustment of the bristle spacing and improving the bristle implantation quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU BUYONE ORAL CARE CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-07-10
AI Technical Summary
Existing toothbrush bristle implantation devices are difficult to adjust the bristle spacing, making them unsuitable for toothbrush bristle implantation needs in different usage scenarios.
The device employs a combination design of a control frame, guide rail, linkage control slide plate, inclined groove, control cam, control slider, and hair implanter body. The hair implantation spacing is adjusted by driving a unidirectional lead screw and threaded slider with a unidirectional motor.
It enables the adjustment of the bristle spacing according to needs, adapting to the bristle needs of different toothbrushes, thus improving the practicality and quality of the bristle implantation device.
Smart Images

Figure CN224474182U_ABST