Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Multifunctional rotary toothbrush

A multi-functional, toothbrush technology, applied in the direction of brushes, brush bodies, transmission devices, etc., can solve the problems of time-consuming and labor-intensive, difficult to operate, not practical enough, etc., to improve the effective cleaning area, improve the service life, and increase the use area. Effect

Inactive Publication Date: 2019-04-02
辛豪冉
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional manual toothbrushes need to move up and down, left and right to brush teeth, which is not easy to operate, and is time-consuming and labor-intensive; electric toothbrushes need built-in or external power supply as power, and the mechanism is complicated and relatively expensive
In response to the above problems, patents such as ZL200420048500, ZL200580020261, and ZL201320646058 have proposed a technical solution for adding a new manual mechanism to provide power for the rotation of the toothbrush head, but this requires additional operations while holding the toothbrush, which is still not practical enough, especially for those that may be inconvenient to operate for children and the elderly

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Multifunctional rotary toothbrush
  • Multifunctional rotary toothbrush
  • Multifunctional rotary toothbrush

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] see Figure 1 ~ Figure 3 , in this embodiment, a multifunctional rotating toothbrush includes a brush head 1 composed of a rolling brush 11, and a brush handle assembly 2 composed of a hollow brush handle 21 and a brush head rotation control assembly 23; the brush head rotation control assembly One end of 23 is connected to the brush head 1, and the other end goes deep into the cavity 22 of the hollow brush handle 21, and is slidably connected with the hollow brush handle 21;

[0031] Such as image 3 As shown, the brush head rotation control assembly 23 includes a connecting rod 231, a rack 236 embedded in the inner wall of the hollow brush handle cavity 22, a displacement gear 233 meshing with the rack, a connecting rod sleeve 235, and a rotating gear 232;

[0032] One end of the connecting rod 231 is fixedly connected with the brush head 1, and the other end is fixedly connected with the rotating gear 232;

[0033] The rotary gear 232 is a crown gear, and its base ...

Embodiment 2

[0037] see Figure 1 ~ Figure 3 , In this embodiment, the brush head 1 and the connecting rod 231 are inserted, and the brush head can be removed for cleaning or replacement. The remainder of this embodiment is the same as in Embodiment 1.

Embodiment 3

[0039] see Figure 4 , In this embodiment, a multifunctional rotating toothbrush, the brush head 1 is composed of a plurality of rolling brushes 11, and the bottom of each rolling brush 11 is fixedly connected with a driven gear 13. Each driven gear 13 and a driving gear 12 are constrained in the same plane by a casing 14, and are meshed with each other for transmission.

[0040] The connecting rod 231 is connected with the brush head 1 in a plug-in manner, and one end of the connecting rod 231 is inserted into the casing 14 of the brush head 1 , and is plugged and fixed with the driving gear 12 . The remainder of this embodiment is the same as in Embodiment 1.

[0041] When brushing teeth, along with the rotation of the connecting rod 231, the drive gear 12 is driven to rotate, and then each driven gear 13 and the rolling brush 11 are driven to rotate simultaneously through the meshing transmission, so as to realize cleaning in a wider range and more angles.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a multifunctional rotary toothbrush, which structurally comprises a brush head and a brush handle component, wherein the brush head comprises at least one cylindrical rolling brush; the brush handle component comprises a brush head rotating control component and a hollow brush handle; the brush head is connected to one end of the brush head rotating control component, and the other end of the brush head rotating control component extends into the hollow brush handle and is slidingly connected to the hollow brush handle; the brush head rotating control component comprises a connecting rod, a gear rack which is embedded into the inner wall of a cavity of the hollow brush handle, a displacement gear which is meshed with the gear rack, a displacement gear limiting mechanism and a rotary gear; one end of the connecting rod is connected to the brush head and the other end is fixedly connected to the rotary gear; and the basal surface of the rotary gear is perpendicular to a length direction of the connecting rod and is simultaneously meshed and transmitted with a concurrent axis of the displacement gear. When the brush head is used, linear motion along the brush head, the connecting rod and the hollow brush handle is converted into rotation of the brush head through the brush head rotating control component, so that friction cleaning in double directions can be implemented in one time through a simple action of promoting the toothbrush, which is held in a hand, to do linear propelling; therefore, the toothbrush is simple and convenient to operate; and thetoothbrush is free from other power such as a power supply and the like.

Description

technical field [0001] The invention relates to a toothbrush, in particular to a multifunctional rotating toothbrush capable of simultaneously cleaning teeth in two directions. Background technique [0002] Traditional manual toothbrushes need to move up, down, left, and right to brush teeth, which is not easy to operate, and is time-consuming and labor-intensive; electric toothbrushes need built-in or external power supply as power, and the mechanism is complicated and relatively expensive. In response to the above problems, patents such as ZL200420048500, ZL200580020261, and ZL201320646058 have proposed a technical solution for adding a new manual mechanism to provide power for the rotation of the toothbrush head, but this requires additional operations while holding the toothbrush, which is still not practical enough, especially for those that may be inconvenient to operate for children and the elderly. Contents of the invention [0003] In order to improve the above p...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A46B13/08A46B5/00F16H1/12F16H1/22
CPCA46B13/08A46B5/0012A46B2200/1066F16H1/12F16H1/22
Inventor 辛豪冉
Owner 辛豪冉
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com