Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Gear type power transmission of three-head rotating shaver

A technology of gear transmission and razor, which is applied in the direction of gear transmission, transmission, belt/chain/gear, etc. It can solve the problems of affecting the operating comfort and the inability to change the direction of motor transmission, and achieve the effect of improving the comfort of use

Inactive Publication Date: 2009-02-25
曹伟明 +1
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

like figure 1 As shown, since the driving gear and transmission gear of this kind of gear transmission are meshed with cylindrical gears, the power of the motor is transmitted between parallel shafts, and the direction of motor transmission cannot be changed. Therefore, the motor must be placed directly below the transmission gear. Make the face of the machine head and the machine body form a certain inclination angle, then the machine body must be made curved, so that the part held by the hand can only be the lower half of the bent position of the machine body, and the holding part of the hand is relatively far away from the machine head. Affects the comfort of operation

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
  • Gear type power transmission of three-head rotating shaver
  • Gear type power transmission of three-head rotating shaver
  • Gear type power transmission of three-head rotating shaver

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings, but the present embodiments are not intended to limit the present invention, and any similar structures and similar changes of the present invention should be included in the protection scope of the present invention.

[0015] Such as Figure 2-Figure 6 As shown, the gear transmission device of a three-head rotary shaver provided by the embodiment of the present invention includes a driving gear 7, a transmission gear 4, three working gears 5 and a gear frame 6, and the transmission gear 4 is installed on On the gear rack 6, the transmission gear 4 is provided with two sets of inner and outer gear teeth, a set of inner teeth meshes with the driving gear 7 coaxially installed on the motor 8, and a set of outer teeth is installed on the gear rack 6 symmetrically with the three axes. The working gears 5 on the top are meshed, and the axis of eac...

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 provides a gear transmission device used for a three-head rotation typed shaver, and relates to the technical field of rotation typed shaver; the problem to be solved is that the gear transmission device can not change the transmission direction of the motor; the gear transmission device comprises a driving gear, a transmission gear, three cutter head working gears and a gear frame; the transmission gear is provided with two groups of teeth; wherein, one group is engaged to the driving gear which is coaxially arranged on the motor and the other group is engaged to the working gear which is arranged on the gear frame symmetrically about three axis; the axis center of each working gear is provided with a transmission shaft; the upper end of the transmission shaft is provided with a transmission head; the gear transmission device is characterized in that the driving gear and the transmission gear are engaged to each other by a bevel gear type; the gear transmission device is beneficial to reducing the dimension of hand-holding part of the machine body, thus improving the usage comfortableness of the shaver.

Description

technical field [0001] The invention relates to the technology of a rotary shaver, in particular to a gear transmission technology of a triangular three-headed rotary shaver. Background technique [0002] At present, the gear transmission device of the existing triangular three-head rotary shaver comprises a driving gear, a transmission gear and three cutter head working gears. A cutter head working gear works, and the cutter head working gear drives the cutter head to run through the clutch wheel to realize the shaving function. Such as figure 1 As shown, since the driving gear and transmission gear of this kind of gear transmission are meshed with cylindrical gears, the power of the motor is transmitted between parallel shafts, and the direction of motor transmission cannot be changed. Therefore, the motor must be placed directly below the transmission gear. Make the face of the machine head and the machine body form a certain inclination angle, then the machine body mus...

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): B26B19/14B26B19/28F16H1/20
Inventor 唐辉平
Owner 曹伟明
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
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