CN2638688Y

CN2638688Y - Dental calculus polisher

Info

Publication number: CN2638688Y
Application number: CN 03267965
Authority: CN
Inventors: 郑启英
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-07-25
Filing date: 2003-07-25
Publication date: 2004-09-08
Anticipated expiration: 2013-07-25

Abstract

A dental calculus sander with good cleaning effect, suitable for self operation under household conditions and low cost. The electric hand sander comprises a hand lever, a motor, a speed reduction and direction changing device and a sander wafer, wherein the motor, the speed reduction and direction changing device and the sander wafer are loaded in the hand lever, the sander wafer is located outside the hand lever, the hand lever is provided with a cavity for loading a battery, the speed reduction and direction changing device is connected with the motor and the sander wafer, and the sander wafer is provided with shallow grooves distributed in the radial direction. Compared with the prior art, the utility model discloses tartar sander is with battery drive, and is small, is fit for the house and uses, and the apparatus expense that cleans the teeth that is than the hospital is low, and the part of polishing of sander has the hard metal disk of radial shallow slot for surface distribution in addition, and its rotation at a slow speed and powerful can thoroughly strike off tartar and can not injure gum and dentin again, is particularly suitable for cleaing away the tartar of the inboard surface of tooth.

Description

A kind of tartar sander

[affiliated technical field]

This utility model relates to a kind of sander, particularly a kind of sander of removing tooth surfaces externally and internally tartar.

[background technology]

Cleaning teeth instrument commonly used at present has toothbrush, dental floss, toothpick, electric toothbrush etc.; Existing personal Tooth-cleaning tool, effect does not wait, and is difficult to usually remove adhere to dental plaque closely, be difficult to remove the tartar of tooth inner surface especially, and tooth is suffered from often from the dental plaque and the tartar of inner surface, progressively corrodes tooth and periodontal.As for the operation of removing tartar to dental hospital, effect is certainly efficient and thoroughly, but this can not be as daily tooth maintenance service, and expense is much higher relatively.

[summary of the invention]

In order to overcome existing Tooth-cleaning tool poor effect or the high problem of expense, this utility model provides a kind of cleaning effect good and be adapted under the household condition tartar sander by oneself operation.

The tartar sander that its technical problem that solves this utility model adopts comprises hand lever, be loaded into hand lever inside motor, diverter and be positioned at the sander disk of hand lever outside slows down, hand lever has a cavity that is used to load battery, the deceleration diverter connects motor and sander disk, and the sander disk has the radial distribution shallow slot.

Compared to prior art, this utility model tartar sander is with battery-operated, volume is small-sized, being fit to household uses, tooth-cleaning ware expense than hospital is low, the polishing parts of sander are that surface distributed has the radially hard metal material disk of shallow slot in addition, its at a slow speed and strong rotation can thoroughly strike off tartar and can not injure gingiva and dentine, be particularly suitable for removing the tartar of tooth inner surface.

[description of drawings]

Fig. 1 is the sketch map of this utility model tartar sander;

Fig. 2 is the sketch map of the sander disk of this utility model tartar sander.

[specific embodiment]

The utility model is described in further detail below in conjunction with specific embodiment.

See also Fig. 1, tartar sander of the present utility model comprises hand lever 10, motor 12, deceleration diverter 14 and sander disk 16.

Hand lever 10 is a hollow shell, and motor 12 and deceleration diverter 14 are loaded into its inside, is being provided with the cavity that is used to load battery 18 with motor 12 adjacents.

Motor 12 has a main shaft (not indicating), and it is connected with deceleration diverter 14.

Deceleration diverter 14 comprises first travelling gear 20, reduction gearing 22 and second travelling gear 24.Wherein, reduction gearing 22 comprises two gear wheels that interconnect 220 and pinion 222.Gear wheel 220 matches with first travelling gear 20, and pinion 222 matches with second travelling gear 24.First travelling gear 20 is connected with the main shaft of motor 12.Deceleration diverter 14 can slow down the speed of mainshaft of motor 12 and be 10～60 rev/mins.

See also Fig. 2, sander disk 16 matches with second travelling gear 20 by an axle, and it is rustless steel or other disks that has the alloy material of certain degree of hardness to make, and diameter is 0.5～1.0 centimetre, and thickness is 0.1～0.5 centimetre.In addition, sander disk 16 outer surfaces have radially-arranged shallow slot 160, and its degree of depth is 0.1～0.3 millimeter, and width is 0.1～0.5 millimeter.

During use, battery 18 is loaded into the cavity of hand lever 10, starter 12, sander disk 16 slow rotation can grind off the tartar of dental surface.

Because this utility model tartar sander is with battery-operated, volume is small-sized, be fit to manipulate by user under the household condition, tooth-cleaning ware expense than hospital is low, the polishing parts of sander are that surface distributed has the radially hard metal material disk of shallow slot in addition, its at a slow speed and strong rotation can thoroughly strike off tartar and can not injure gingiva and dentine, be particularly suitable for removing the tartar of tooth inner surface.

Although this utility model is to describe with reference to specific embodiment, this description and not meaning that is construed as limiting this utility model.With reference to description of the present utility model, other distortion of the disclosed embodiments all can be expected for those skilled in the art.Therefore, such distortion can not break away from affiliated claim restricted portion and spirit.

Claims

1. tartar sander, it is characterized in that, this sander comprises hand lever, be loaded into hand lever inside motor, diverter and be positioned at the sander disk of hand lever outside slows down, hand lever has a cavity that is used to load battery, the deceleration diverter connects motor and sander disk, and the sander disk has the radial distribution shallow slot.

2. tartar sander according to claim 1 is characterized in that motor has a main shaft, and it is connected with the deceleration diverter.

3. tartar sander according to claim 2, the diverter that it is characterized in that slowing down comprises first travelling gear, reduction gearing and second travelling gear, reduction gearing is connected between first, second travelling gear, first travelling gear is connected with the main shaft of motor, and second travelling gear is connected with the sander disk.

4. tartar sander according to claim 3 is characterized in that reduction gearing comprises two gear wheel that interconnects and pinions, and gear wheel matches with first travelling gear, and pinion matches with second travelling gear.

5. tartar sander according to claim 3 is characterized in that the sander disk is to match with second travelling gear by an axle.

6. tartar sander according to claim 1 is characterized in that sander disk diameter is 0.5～1.0 centimetre, and thickness is 0.1～0.5 centimetre.

7. tartar sander according to claim 1 is characterized in that the radial distribution shallow slot degree of depth of sander disk is 0.1～0.3 millimeter, and width is 0.1～0.5 millimeter.