Electric toothbrush motor structure with brush head not prone to falling off
By setting specific grooves and rod structures in the electric toothbrush motor, the problem of the brush head body falling off due to wear is solved, a firmer installation effect is achieved, and the stability of use is improved.
CN222676517UActive Publication Date: 2025-03-28RISUN TECH (SHENZHEN) LTD
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Patent Information
- Application Number
- CN202420604121.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-26
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-03-26
AI Technical Summary
Technical Problem
The brush head body of the existing electric toothbrush motor is prone to be unfixed due to wear and tear after a long period of use, resulting in the problem of the brush head falling off.
Method used
By setting up fixing grooves, clamping grooves, mounting blocks, mounting grooves, brush head body, sliding grooves, clamping grooves, pinching grooves, pinching rods, sliding grooves, springs, stops and clamping blocks, a firmer installation structure is achieved, so that the brush head body can be firmly fixed to the mounting rod.
Benefits of technology
It effectively avoids the problem of the brush head body falling off after long-term use, and improves the stability and practicality of use.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model provides an electric toothbrush motor structure with a brush head not easy to fall off, and relates to an electric toothbrush motor, the electric toothbrush motor structure comprises a motor body, a fixing block is fixedly installed at the bottom end of the motor body, a better use effect is achieved, during installation, a mounting block is firstly pinched, the mounting block corresponds to an upper mounting rod through a mounting groove and is pressed downwards, and the brush head is fixed to the motor body. The mounting block slides into the surface of the mounting rod through the mounting groove, the clamping rod corresponds to the sliding groove and is pressed downwards with force, the clamping block is jacked into the clamping groove through the stop block under the elastic force of the spring when the clamping rod completely slides into the sliding groove and the fixing groove, and the clamping block is clamped into the clamping groove through the stop block. At the moment, the mounting block is firmly clamped on the surface of the mounting rod, so that the problem that a brush head body of an existing electric toothbrush motor is fixed only through a mounting groove and the mounting rod during mounting is solved; and after long-time use, the situation that the mounting block is not firmly fixed and falls off due to large abrasion of the mounting groove in the bottom end of the mounting block is easily caused.
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