CN2416539Y - Touching joystick - Google Patents

Abstract

The utility model relates to a touch type index rod, comprising a base, an operating rod arranged on the base, an outer cover arranged on the operating rod, and an elastic inner cover which is arranged between the outer cover and the operating rod. When force is exerted on the outer cover, the outer cover is downwards pressed, elastic touch feel can be provided, and a touch feel function can be generated when an operator uses the touch type index rod. The touch type index rod has accurate operation and true touch feel function. In addition, a hard flat plate can also be additionally arranged to ensure that the inner cover can indeed cause users to have better touch feel.

Description

The tactile calibration bar

The utility model relates to a kind of tactile calibration bar, particularly relates to a kind of tactile calibration bar that produces the sense of touch effect.

In general, when utilizing the computer deal with data, the user needs to import data by keyboard from the external world, needs vernier on the moving screen often in the input data, the moving except using keyboard of this vernier, and the most normal use promptly is devices such as mouse or trace ball.

In recent years, because notebook computer is in vogue, the consumer is more and more higher for the requirement of the portability of computer and size, therefore and do not meet the requirement of Portability mouse is owing to need externally, and, trace ball need occupy space certain on the keyboard, therefore for fastidious consumer, still desirable not to the utmost.

Calibration bar be owing to can be set directly on the keyboard, and takes up space hardly, therefore expects and can satisfy the demands of consumers.

When the operating principle of calibration bar is executed on the free end of external force at calibration bar by finger etc. and is made calibration bar towards the either direction displacement as the operator, because this external force makes calibration bar produce strain, the resistance of the strain gauge of calibration bar is changed, can change based on the resistance variations of strain gauge and mobile slider position with this.

The structure that refers generally to mark post 10 is made of pedestal 11, control lever 12 and enclosing cover 14 as shown in Figure 1; Is furnished with circuit on the pedestal 11, be sent to Be Controlled thing (for example above-mentioned vernier) in order to the signal that will be arranged at the strain gauge on pedestal 11 or the control lever 12, control lever 12 is arranged on the pedestal 11, and in order to bear the external force from the operator, enclosing cover 14 is arranged on the control lever 12.

When the user, as the use mouse, pushes the free end of calibration bar 10 and chooses during to the position that will choose by calibration bar 10 moving cursors.

In addition, the control lever 12 of part index number bar is made of a control lever body 121 and a counterpart 122, so enclosing cover 14 is arranged on the counterpart 122.

Yet, because the mode with mutual butt between existing enclosing cover and the control lever (or counterpart) is provided with, so when the user pushes the upper end of calibration bar, and can't determine whether its application of force size is enough to make calibration bar to carry out desired action, and make the user feel puzzlement.

The purpose of this utility model is to provide a kind of tactile calibration bar in order to address the above problem, and it can produce the sense of touch effect and feed back to the user when the operator presses calibration bar.

The purpose of this utility model is achieved in that promptly provides a kind of sense formula calibration bar, comprising: a pedestal; One control lever is arranged on this pedestal; One enclosing cover is arranged on this control lever; And an elasticity inner cap, this elasticity inner cap one elastic tactility is provided when the application of force presses on this enclosing cover is arranged between this enclosing cover and this control lever.

The advantage of the utility model device is that it is provided with the band teat between enclosing cover that has calibration bar now and counterpart inner cap can produce sense of touch when the operator is used, and installs the hard veneer again additional, and its sense of touch is better, and operation is accurately reliable.

Below in conjunction with accompanying drawing, describe embodiment of the present utility model in detail, wherein:

Fig. 1 is the synoptic diagram of existing calibration bar;

Fig. 2 a is the synoptic diagram of the tactile calibration bar of the utility model first embodiment;

Fig. 2 b is the synoptic diagram of the inner cap of the utility model first embodiment when being subjected to external force;

Fig. 3 a is the top view of inner cap;

Fig. 3 b is the front view of inner cap;

Fig. 4 a is the synoptic diagram of the tactile calibration bar of the utility model second embodiment;

Fig. 4 b is the synoptic diagram of the inner cap of the utility model second embodiment when being subjected to external force.

The tactile calibration bar 20 of the utility model first embodiment is made of pedestal 21, control lever 22, enclosing cover 24, inner cap 25 and hard plate 26 shown in Fig. 2 a and Fig. 2 b; Control lever 22 is made of a control lever body 221 and a counterpart 222, counterpart 222 is arranged on the control lever body 221, in order to as cooperating between control lever body 221 and the enclosing cover 24, control lever body 221 is arranged on the pedestal 21, in order to bear external force from the operator, be furnished with circuit on the pedestal 21, be sent to the Be Controlled thing in order to the signal that will be arranged at the strain gauge on pedestal 21 or the control lever body 221, enclosing cover 24 is arranged on the control lever 22.

Be in of the present utility model calibration bar different with existing calibration bar set up an inner cap 25 and a hard plate 26 between enclosing cover 24 and counterpart 222, inner cap 25 is shown in Fig. 3 a, Fig. 3 b, it is made of resilient material, its shape is just like the roof of a circular huge egg, have a teat 251 in central authorities, and make this teat 251 and counterpart 222 butts.

In addition,, the misgivings that can't touch inner cap 25 are really arranged, therefore between enclosing cover 24 and inner cap 25, install hard plate 26 additional, so that the effect of inner cap produces really because most enclosing cover is made by flexible material.

By installing inner cap 25 and hard plate 26 additional, the operator is when pushing calibration bar, inner cap 25 makes inner cap 25 integral body to lower recess because of being subjected to external force, shown in Fig. 2 b, in inner cap 25 distortion, can produce a reacting force and feed back to the operator, so the operator can experience the sense of touch effect really, make operation more accurate.

The tactile calibration bar 30 of the utility model second embodiment is shown in Fig. 4 a, Fig. 4 b, wherein pedestal 31, control lever 32 (being made of with counterpart 322 control lever body 321), enclosing cover 34 are all identical with first embodiment with effect with the set-up mode of hard plate 36, omit its explanation at this.

The different teats 351 and hard plate 36 butts that are in inner cap 35 of present embodiment with first embodiment.

By installing inner cap 35 and hard plate 36 additional, the operator is when pushing calibration bar, inner cap 35 makes teat 351 to lower recess because of being subjected to external force, shown in Fig. 4 b, and in inner cap 35 distortion, can produce a reacting force and feed back to the operator, so the operator can experience the sense of touch effect really, make operation more accurate.

Benly in addition be, the counterpart 222,322 of the control lever 22,32 of the utility model tactile calibration bar 20,30, in order to be installed in the usefulness of the cooperation on the control lever body 221,321 as enclosing cover 24,34, therefore also can omit need not for counterpart 222,322, only need make control lever body 221,321 become greater to this moment is enough to and enclosing cover 24,35, inner cap 25,35 and hard plate 26,36 cooperations get final product, and also can reach the purpose of this utility model.

In sum, a kind of tactile calibration bar that the utility model provides comprises: pedestal; Be arranged at the control lever on the pedestal; Be arranged on a plurality of strain gauges on pedestal or the control lever; Be arranged on the enclosing cover on the control lever; And the inner cap with teat, be arranged between enclosing cover and the control lever in the mode of teat and control lever free end butt.

In addition, in the utility model, also comprise the hard plate that is arranged between enclosing cover and the inner cap; And control lever is made of control lever body and counterpart, and wherein the control lever body is arranged on the pedestal, counterpart be arranged on the control lever and with the teat butt of inner cap.

A kind of tactile calibration bar also is provided in the utility model, comprises: pedestal; Be arranged on the control lever on the pedestal; Be arranged on a plurality of strain gauges on pedestal or the control lever; Be arranged on the enclosing cover on the control lever; And the inner cap with teat, be arranged between enclosing cover and the control lever in the mode of teat and enclosing cover butt.

In the utility model, also comprise the hard plate that is arranged between enclosing cover and the inner cap; And control lever is made of control lever body and counterpart, and wherein the control lever body is arranged on the pedestal, and counterpart is arranged on the control lever and with inner cap and contacts.

Claims (11)

1. a tactile calibration bar is characterized in that, comprising: a pedestal; One control lever is arranged on the described pedestal; One enclosing cover is arranged on the described control lever; And an elasticity inner cap, it elastic tactility is provided when the application of force presses on described enclosing cover is arranged between described enclosing cover and the described control lever.

2. tactile calibration bar as claimed in claim 1 is characterized in that, described elasticity inner cap has a teat, and described teat is a circular arc.

3. tactile calibration bar as claimed in claim 2 is characterized in that, described elasticity inner cap is arranged between described enclosing cover and the described control lever in the mode of described teat and described control lever free end butt.

4. tactile calibration bar as claimed in claim 2 is characterized in that, described elasticity inner cap is arranged between described enclosing cover and the described control lever in the mode of described teat and described enclosing cover butt.

5. tactile calibration bar as claimed in claim 3 is characterized in that, also comprises a hard plate, is arranged between described elasticity inner cap and the described enclosing cover.

6. tactile calibration bar as claimed in claim 4 is characterized in that, also comprises a hard plate, is arranged between described inner cap and the described enclosing cover.

7. tactile calibration bar as claimed in claim 5, it is characterized in that, the control lever of described calibration bar comprises a control lever body and a counterpart, and described control lever body is arranged on the described pedestal, and described counterpart is arranged on the described control lever and with the teat butt of described inner cap.

8. tactile calibration bar as claimed in claim 7 is characterized in that, has a plurality of strain gauges on the described control lever.

9. tactile calibration bar as claimed in claim 7 is characterized in that, has a plurality of strain gauges on the described pedestal.

10. tactile calibration bar as claimed in claim 6 is characterized in that, has a plurality of strain gauges on the described control lever.

11. tactile calibration bar as claimed in claim 6 is characterized in that, has a plurality of strain gauges on the described pedestal.

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