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Electric toothbrush head

An electric toothbrush and brush head technology, which is applied in the field of daily necessities, can solve the problems of difficulty in ensuring the tight fit between the transmission shaft and the brush head, complex transmission structure, and low production efficiency, and achieve good fixing effect, convenient disassembly and replacement, and convenient installation Effect

Pending Publication Date: 2019-10-11
ZHEJIANG BAOLONG M&E CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the transmission structure of the current common electric toothbrush head is relatively complicated, and the assembly is difficult, resulting in low production efficiency, and it is difficult to ensure the close fit between the transmission shaft and the brush head, and the noise is relatively large

Method used

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  • Electric toothbrush head
  • Electric toothbrush head
  • Electric toothbrush head

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] Depend on figure 1 , figure 2 and image 3 It can be seen that a brush head for an electric toothbrush is disclosed, including a brush handle 1 and a brush plate 2, the brush handle 1 is hollowly provided with an accommodating cavity 11, one end of the brush handle 1 is provided with a rotating groove, and the other end is provided with a There is a transmission slot, and the rotation slot and the transmission slot are set through the accommodation cavity 11. The brush plate 2 is rotatably set on the rotation slot, and the accommodating cavity 11 is rotatably provided with a driving seat 3. The drive base 3 is provided with a drive rod 31 for connecting with the motor to drive and reciprocate in the accommodation cavity 11, and a reversing member is also rotated in the accommodation cavity 11, and a traction rod 31 is arranged in the accommodation cavity 11. Belt 4, one end of the traction belt 4 is fixedly connected to the outer peripheral wall of the brush plate 2,...

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Abstract

The invention discloses an electric toothbrush head. The electric toothbrush head comprises a brush handle and a brush disc, a containing cavity is hollowly formed in the brush handle, and a rotationgroove is formed in one end of the brush handle; the other end of the brush handle is provided with a transmission insertion groove, the rotation groove is communicated with the transmission insertiongroove through the containing cavity, and the brush disc is rotatably arranged on the rotation groove; a driving base is rotatably arranged in the containing cavity and provided with a transmission rod for being in transmission connection with a motor to rotate back and forth in the containing cavity, a reversing part is further rotatably arranged in the containing cavity, and a pulling belt is arranged in the containing groove; one end of the pulling belt is fixedly connected with the outer periphery wall of the brush disc, and the other end of the pulling belt is reversed through the reversing part and fixedly connected with the outer periphery wall of the driving base to form transmission of the driving base to rotation of the brush disc. The electric toothbrush head is simple and reasonable in structure, the brush disc on the brush head can be effectively driven, and in the overall structure, the electric toothbrush head is convenient to assemble and low in noise during use.

Description

technical field [0001] The invention relates to the technical field of daily necessities, in particular to a brush head structure in an electric toothbrush. Background technique [0002] At present, in daily life, electric toothbrushes have been very popular. At present, the brush head structure of electric toothbrushes basically includes a brush handle, a brush plate connected to the brush handle, and a transmission rod for transmission connection with the driving device. The disc structure usually has a brush base with a cavity, a rotating disc set on the base of the brush disc, and multiple bundles of bristles fixed on the rotating disc. The driving device usually uses a small motor to drive the rotating disc through a transmission rod and a transmission assembly. The rotation drives the rotation of the bristles to clean the oral cavity. Most of the rotating disks are circular, and multiple bundles of bristles are evenly distributed along the circumference of the rotating...

Claims

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Application Information

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IPC IPC(8): A61C17/22
CPCA61C17/22A61C17/222
Inventor 郭志焱李军兰德福
Owner ZHEJIANG BAOLONG M&E CO LTD
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