CN2877669Y

CN2877669Y - Automatic itch scratching device

Info

Publication number: CN2877669Y
Application number: CN 200520029552
Authority: CN
Inventors: 李学友
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-12-14
Filing date: 2005-12-14
Publication date: 2007-03-14
Anticipated expiration: 2015-12-14

Abstract

A automatic scratchback dealing with itch, comprises a plurality of parts held in a plastic casing connected to each other in turn, including a switch, a battery, an electric motor, an active small gear, three change gears, an eccentric wheel, a swinging arm and a scratchback body, wherein the scratchback body reciprocates driven by a reciprocating force gained from the electric motor through a reducer mechanism, thereby achieving an anti-itch effect without hands scratching.

Description

Automatic itch scratcher

Technical field

This utility model relates to a kind ofly electronic can remove the automated tool that body part is itched, and has the effect of therapeutic massage.

Background technology

The employed stupid rake of itching of people can not well solve the problem that body part is itched at present, and uses clumsy dumb.Be a difficult problem of not understanding particularly for the old people.In order to overcome these difficult problems, so invented electronic full-automatic itch scratcher.

Summary of the invention

In order to overcome the shortcoming of the stupid rake of itching, the purpose of this utility model provides a kind of brand-new full-automatic itch scratcher with health-care massage function.Easy to use flexible, handsome in appearance.And be applicable to the each age group crowd, easily solve the problem of back and itch all over.

The technical scheme that its technical problem that solves this utility model adopts is: automatic itch scratcher, in cabinet, the little storage battery of switch, a battery or a charging, motor, driver pinion, three change-speed gearings, eccentric, rocking arm, one be linked in sequence around body, use a cover combined speed reducer structure, make one to be rotated by movable eccentric wheel, thereby make the active force of circular motion, change and become reciprocal straight-line power, just as scratching with hands.

This utility model beneficial effect is, solves people's (particularly hands reach back) insurmountable difficult problem when health is itched, improved the problem that the stupid rake of itching needs firmly to go up downwarp.This product is to move up and down automatically, can solve each position of itching of health easily, does not need external force.Still a kind of new type of health instrument has massage whole body or partial effect.Can bring infinite enjoyment to the old people especially.

Description of drawings

Fig. 1 is a motor sketch map of the present utility model;

Drivewheel sketch map on Fig. 2 motor;

Fig. 3 is the driven pulley sketch map that speed change is used;

Fig. 4 is an eccentric sketch map;

Fig. 5 is a rocking arm sketch map that is positioned on the eccentric;

Fig. 6 scratches the body sketch map;

Fig. 7 is a mechanical schematic diagram of the present utility model.

The specific embodiment

Below in conjunction with drawings and Examples this utility model is further specified, in figure A, motor (1) drives pinion (2) and rotates, make eccentric (4) obtain lower rotating speed by three change-speed gearings (3), it is reciprocating to drive rocking arm (5) by eccentric (4), scratch body (6) by rocking arm (5) pulling again thus reaching to make scratches the reciprocating purpose of body (6).

Claims

1. automatic itch scratcher, it is characterized in that: in cabinet, the little storage battery of switch, a battery or a charging, motor, driver pinion, three change-speed gearings, eccentric, rocking arm, one be linked in sequence around body, scratch body and obtain a reciprocal active force from motor, it can be moved back and forth by reducing gear.