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.

CN224474182UActive Publication Date: 2026-07-10JIANGSU BUYONE ORAL CARE CO LTD

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

Technical Problem

Existing toothbrush bristle implantation devices are difficult to adjust the bristle spacing, making them unsuitable for toothbrush bristle implantation needs in different usage scenarios.

Method used

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.

Benefits of technology

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.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a toothbrush bristle planting device of adjustable bristle planting depth relates to toothbrush technical field, including main part support frame and control position frame, the inner wall fixed connection of control position frame has guide rail, the outer wall sliding connection of guide rail has linkage control position sliding plate, sets up in the inclined groove of linkage control position sliding plate and is provided with control position cam, control position cam rotation is connected in one side of control position sliding block, and the other side fixed connection of control position sliding block has the bristle planter body, control position sliding block sliding connection is in the guide groove of control position frame opening. The application can effectively reach the purpose of adjusting bristle planting spacing through the setting of control position frame, guide rail, linkage control position sliding plate, inclined groove, control position cam, control position sliding block, bristle planter body, unidirectional motor, unidirectional screw rod, threaded sliding block, can adapt to different toothbrush bristle planting demand, greatly enhanced practical effect.
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