CN2570865Y

CN2570865Y - Input device for third axle of mouse

Info

Publication number: CN2570865Y
Application number: CN02239226U
Authority: CN
Inventors: 陈束学; 佘霖
Original assignee: Shenzhen Yi Da Da Electronic Technology Co Ltd; YIKAI ELECTRIC APPLIANCE PRODUCT CO Ltd DONGGUAN
Current assignee: Shenzhen Yi Da Da Electronic Technology Co Ltd; YIKAI ELECTRIC APPLIANCE PRODUCT CO Ltd DONGGUAN
Priority date: 2002-06-18
Filing date: 2002-06-18
Publication date: 2003-09-03
Anticipated expiration: 2012-06-18

Abstract

The utility model discloses an input device for a third axle of a mouse, which comprises a roller, a third axle encoder and a switch, wherein, a shaft rod is penetrated through the center of the roller; in addition, one side of the roller is convexly extended to the end part of the shaft rod and is fixedly arranged in the third axle encoder; the shaft rod convexly extended to the other side of the roller is positioned at the upper part of a switch key. The utility model is characterized in that an elastic element is arranged at the upper part of the switch; the elastic element is butted with the shaft rod. Accordingly, when the utility model is used, operators make use of the elastic element to switch on the switch key; thus, the damage of finger joints of the operators pressing rollers is decelerated; simultaneously, the utility model has the advantages of simple and convenient operation.

Description

The 3rd input media of mouse

(1) technical field

The utility model relates to computer mouse, refers to a kind of the 3rd input media of mouse that can transmit information to main frame especially.

(2) technical background

Fast development along with current science and technology, computing machine has been widely used in various information processing occasions, also be much higher than in the past with the application of the peripheral equipment of its logotype, and along with the increase of the frequency of utilization of these peripheral equipments, the operator also has higher requirement to its application performance, as mouse commonly used.

At present, the mouse of knowing is provided with a shell, a spin, a signal wire and a circuit board mostly, circuit board is provided with keyswitch, the 3rd input media and basic electronic package, wherein the structure of the 3rd input media mostly as shown in Figure 3, comprise a roller 10, one the 3rd shaft encoder 20 and a switch 30, an axostylus axostyle 101 is interted at roller 10 centers, and an end of axostylus axostyle 101 is solidly plugged in the 3rd shaft encoder 20, and opposite side is positioned at the top of switch 30.

During use, operator's finger can be pushed the roller 10 that is stretched on the mouse loam cake downwards, then the axostylus axostyle 101 that protrudes out of roller 10 1 sides promptly touches logical switch 30 downwards, yet, because when axostylus axostyle 101 presses down, be with certain inclination angle switch 30 of conflicting downwards, the surface of contact of the button 301 on itself and the switch 30 is less.

From the above, during fabrication, need the axostylus axostyle 101 and the top of switch key 301 are located in the same vertical plane, and in operation, want when applying external force accurately and strong, this has not only proposed higher requirement for producing, processing, and for the user of frequent operation mouse, the so normal phase impacts roller, very easily cause the damage in joint, finger, bring some inconvenience to the operator.

The above-mentioned similar device of commonly using structure all has certain statement in No. the 99201182.5th, China and No. 00258342.9 patent, so will not describe in detail.

(3) utility model content

The purpose of this utility model is exactly to provide a kind of simple, convenient mouse the 3rd input media at the problems referred to above, when slowing down the operator presses roller, and the damage that its joint, finger is suffered.

For achieving the above object, the utility model is taked following solution:

The 3rd input media of mouse, comprise a roller, one the 3rd shaft encoder and a switch, wherein the roller center has placed axostylus axostyle, and the axle end that roller one side protrudes out is fixedly arranged in the 3rd shaft encoder, the axostylus axostyle that convexedly stretches in the roller opposite side is positioned at the top of switch key, it is characterized in that: the top of switch is provided with a flexible member, and this flexible member is to terminating in axostylus axostyle.

Described flexible member is a L shaped spring plate, and its long limit is outwards supported and terminated in axostylus axostyle.

Described switch key places the angle, limit of spring plate.

Described switch is a microswitch.

The described axostylus axostyle that is placed through roller is two, and is stretched on the both sides of roller respectively.

Described two axostylus axostyles are the relation of being nested with.

Hence one can see that, the utility model in the specific implementation, the operator only needs the finger applying light is stretched on the roller of mouse loam cake once, then wheels side just compresses simultaneously flexible member downwards to the axostylus axostyle that protrudes out, flexible member promptly touches the switch key of logical below.Hence one can see that, operator finger institute externally applied forces can pass through a flexible member touch switch button, so the operator only need apply once lighter external force and can touch logical switch, thereby slowed down the suffered damage in joint, operator finger greatly, handling safety has reduced the manufacturing requirement to production and processing simultaneously.

(4) description of drawings

Fig. 1 is a three-dimensional exploded view of the present utility model;

Fig. 2 is a three-dimensional combination figure of the present utility model;

Fig. 3 is a three-dimensional combination figure of commonly using the 3rd input media of mouse.

(5) embodiment

At first, see also shown in Figure 2, the 3rd input media 1 of mouse described in the utility model is positioned at the front upper place of mouse internal circuit board 2, its both sides are provided with a left side, a

right button microswitch

3,4 respectively, its the 3rd input media 1 comprises a roller 11, one the 3rd shaft encoder 12 and a switch 13, this switch 13 is generally a microswitch, wherein roller 11 centers place an axostylus axostyle 111, and the end that convexedly stretches in the axostylus axostyle 111 of roller 11 1 sides can be solidly plugged in the slotted eye of offering on the 3rd shaft encoder 12, this structure is with commonly using, so will not describe in detail.

Design focal point of the present utility model is, 111 of switch key 131 on the switch 13 and axostylus axostyles are set up a flexible member 14, this flexible member can be a L shaped spring plate, stretch to extending out on the long limit 141 of spring plate, and being resisted against the axostylus axostyle 111 that roller 11 1 sides protrude out out, the minor face 142 of spring plate is solidly plugged in the slot 132 that correspondence is offered on the switch 13.Therefore, the utility model in the specific implementation, as shown in Figure 3, the operator can push the roller 11 that is stretched on the mouse loam cake downwards by its forefinger or middle finger, the axostylus axostyle 111 that roller 11 side direction are extended also compresses simultaneously the flexible member 14 of its below downwards, make the L shaped long limit 141 of flexible member 14 press the switch key 131 that is folded between flexible member 14 and the switch 13, thereby touch logical switch 13.

Hence one can see that, and the utility model can touch logical switch 13 by its flexible member 14, makes the operator only need apply less external force and just can reach and touch logical switching purposes, to slow down joint, long period of operation person finger because of impacting the suffered joint injuries of roller; When manufacturing, switch key can be located on the same vertical vertical face with the roller axostylus axostyle, thereby greatly reduces the production and processing requirement, and is simple, convenient simultaneously.

In addition, above-mentioned switch key 131 preferably is located at the angle on spring plate both sides, and as shown in Figure 3, like this according to lever principle, the operator only need apply less external force just can touch logical this switch key, even if the microswitch shown in the figure; And the axostylus axostyle 111 of aforementioned roller 11 can be set as two, be stretched on the both sides of roller respectively, two shaft lever can be the relation of being nested with and be interspersed in roller, can reach the purpose of this utility model equally, said structure only is preferred embodiment of the present utility model, event also waits with the equivalent structure of replacing of above-mentioned structure tool and belongs to the utility model, exemplifies no longer one by one.

Claims

1, the 3rd input media of a kind of mouse, comprise a roller, one the 3rd shaft encoder and a switch, wherein the roller center has placed axostylus axostyle, and the axle end that roller one side protrudes out is fixedly arranged in the 3rd shaft encoder, the axostylus axostyle that convexedly stretches in the roller opposite side is positioned at the top of switch key, it is characterized in that: the top of switch is provided with a flexible member, and this flexible member is to terminating in axostylus axostyle.

2, the 3rd input media of mouse as claimed in claim 1, it is characterized in that: described flexible member is a L shaped spring plate, its long limit is outwards supported and is terminated in axostylus axostyle.

3, the 3rd input media of mouse as claimed in claim 2, it is characterized in that: described switch key places the angle, limit of spring plate.

4, as claim 1 or the 3rd input media of 3 described mouses, it is characterized in that: described switch is a microswitch.

5, the 3rd input media of mouse as claimed in claim 1, it is characterized in that: the described axostylus axostyle that is placed through roller is two, and is stretched on the both sides of roller respectively.

6, the 3rd input media of mouse as claimed in claim 5, it is characterized in that: described two axostylus axostyles are the relation of being nested with.