CN200990071Y

CN200990071Y - Self-cleaning mouse

Info

Publication number: CN200990071Y
Application number: CNU2006201445959U
Authority: CN
Inventors: 程立群; 郭勇辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-12-30
Filing date: 2006-12-30
Publication date: 2007-12-12
Anticipated expiration: 2016-12-30

Abstract

The utility model relates to a mouse for computer, in particular to a self cleaning mouse. The mouse comprises a mouse shell and a photoelectric device or a rolling ball that is arranged in the shell. The utility model is characterized in that three or more rolling devices are arranged outside the bottom of the mouse shell. The utility model relates to a mouse for computer, in particular to a self cleaning mouse. The mouse comprises a mouse shell and a positioning rolling ball. The utility model is characterized in that three or more rolling devices are arranged outside the bottom of the mouse shell. The rolling device is arranged at the bottom of the mouse shell or the through hole or the blind hole at the bottom of the mouse shell; the rolling device is composed of balls and ball components in the holes opened at the bottom of the mouse shell; the friction mode between the mouse and the table surface or the mouse pad is changed from a pure plane friction to a rolling friction with the points contacting with the friction surface, so the movement of the mouse is made to become more flexible and convenient.

Description

The automatically cleaning mouse

Technical field

The utility model relates to a kind of computing machine mouse, particularly a kind ofly can carry out self-cleaning mouse.

Background technology

At present used mouse bottom surface all has the carrying plane of projection, its objective is reduce and table top or mouse pad between contact area, thereby reach in use frictional resistance little, use purpose flexibly.This mouse in use for some time since crowning be with table top or mouse pad be plane friction motion, will be stained with many dirts on the boss face, thereby make the mouse running resistance increase the dirigibility variation.

Summary of the invention

When the purpose of this utility model provides a kind of mouse and moves and table top or mouse pad be rolling friction, and the mouse that can be automatically the dirt on rolling body surface be cleaned.

The technical solution of the utility model is: a kind of automatically cleaning mouse, and comprise on, be installed in electrooptical device or spin in the housing, it is characterized in that the outer tourelle that is equipped with more than three or three on bottom.

Above-mentioned tourelle is made up of ball free to rotate in the hole that is embedded in the outer bottom of on, and the volume more than 1/2nd of ball is to be placed in the hole, and the diameter in aperture is less than the diameter in the hole.

There is the annular recess concentric with the hole at the above-mentioned edge of inlaying the hole of ball.

Characteristics of the present utility model are: on the one hand, because mouse becomes a rolling friction that contacts with friction mode between table top or the mouse pad by pure flat friction, thereby make the motion of mouse become more flexible and make things convenient for.On the other hand,, just the dirt on rolling body surface can be scraped, play automatic cleaning action because rolling body in rotation process, has relative motion with the edge of inlaying its hole.

Description of drawings

Embodiment of the present utility model is described with reference to the accompanying drawings.

Accompanying drawing 1 is the utility model structural representation;

Accompanying drawing 2 is the upward view of accompanying drawing 1;

Accompanying drawing 3 is the upward view of the utility model optical mouse;

Accompanying drawing 4 is the local enlarged diagram of accompanying drawing 1.

Embodiment

Embodiment 1:

Mouse shown in Fig. 1,2,4 is a mechanical mouse, and MouseAcross is crossed line 1 and linked to each other with computer, has three blind holes 3 on the housing bottom 4 of mouse, in three blind holes ball 2 is installed, and plays the effect of supporting mouse by three balls.When rolling mouse, mouse prolongs mouse pad by 2 supports of three balls and moves, and the spin 5 in the mouse is rotated, and drives cursor and moves.Because three balls 2 are the contact of turnable point in mouse pad, improved the dirigibility that mouse moves, when three balls rotate in the hole simultaneously, the diameter in aperture is less than the diameter in the hole, on the one hand can prevent that ball from dropping out, the edge of the opposing party's face can scrape the dirt on ball surface automatically, the dirt that scrapes enter with the concentric annular recess 6 in hole 3 in, play automatic cleaning action, and do not influence the normal use of mouse.

Embodiment 2:

Present embodiment is that the mechanical mouse with embodiment 1 changes optical mouse into, and the cursor that photoelectric sensor 7 drove computers when mouse moved moves, and all the other structures are identical with embodiment 1.

Among above-mentioned two embodiment, passive ball 2 quantity can be determined according to size, the shape of mouse, can be 3 or 4-6.

Claims

1, a kind of automatically cleaning mouse comprises on, is installed in electrooptical device or spin in the housing, it is characterized in that the outer tourelle that is equipped with more than three or three on bottom (4).

2, automatically cleaning mouse according to claim 1, it is characterized in that above-mentioned tourelle is made up of ball (2) free to rotate in the hole (3) that is embedded in the outer bottom (4) of on, the volume more than 1/2nd of ball (2) is to be placed in the hole, and the diameter in aperture is less than the diameter in the hole.

3, automatically cleaning mouse according to claim 2 is characterized in that at the above-mentioned edge of inlaying the hole of ball (2) annular recess concentric with the hole (6) being arranged.