CN1349148A - Input pen - Google Patents

Abstract

The invention relates to an input pen. The input tip end is pushed toward the length direction by through a rebounding spring. The pushing force of the rebounding spring can be adjusted at will. The front axle is installed on the front part of beam tube, and then the input tip is installed on the front axle. Thus the input pen is assembled, with said functions being provides.

Description

Input pen

The present invention relates to the in other words input pen of PDA (personal digital assistant) use of mobile information end.

The terminal input pen that uses of existing mobile information will be imported the tip by return spring and push the place ahead to importing the tip and retreat importing can make when the tip applies required above power.

But,, can not as one man regulate the pressing force of return spring with application target about importing the most advanced and sophisticated power of pushing length direction the place ahead to.

And the terminal input pen that uses of existing mobile information is contained in the beam barrel in ball pen in order to write note in the input operation.But, in the ball pen that is contained in the beam barrel of thin footpath change very trouble.

The purpose of this invention is to provide the input pen of eliminating the problems referred to above.

In order to achieve the above object, the terminal input pen that uses of mobile information of the present invention comprises: beam barrel; Releasably be installed in the front axle of described beam barrel front portion; Be contained in input tip in the described front axle slidably at length direction; Be located in the described front axle and push the return spring in length direction the place ahead to by pressing force with described input is most advanced and sophisticated, the described pressing force of described return spring can be regulated arbitrarily.According to the present invention, can meet the pressing force that the user regulates return spring with liking, so, obtain carrying out the special result of input operation with optimum condition.

In addition, in order to achieve the above object, the terminal input pen that uses of mobile information of the present invention comprises: beam barrel; Be located at the input tip of described beam barrel front portion; Releasably be installed in the return pin of described beam barrel front portion; Has the ball pen that from the outstanding notes portion in the rear end of described beam barrel, releasably is contained in described return pin; Cover the described notes portion of described ball pen, the cap of releasably installing.According to the present invention, take off return pin, adorn new ball pen after taking off the ball pen that return pin adorns from beam barrel, change ball pen by this simple operations.

Fig. 1 is the sectional view that shows the first embodiment of the invention input pen.

Fig. 2 is the sectional view of the A-A line of displayed map 1.

Fig. 3 is the planimetric map that shows the input pen of first embodiment of the invention.

Fig. 4 is the right hand view that shows the input pen of first embodiment of the invention.

Fig. 5 is the planimetric map of the clip of displayed map 1.

Fig. 6 is the major part front view (FV) that shows in the input pen of first embodiment of the invention, takes off the state behind the clip.

Fig. 7 is the planimetric map that displayed map 1 is accepted parts.

Fig. 8 is the sectional view that shows the major part of second embodiment of the invention.

Below based on description of drawings input pen of the present invention.And the left side of drawing is the place ahead, and the right side is the rear.Fig. 1, Fig. 2, Fig. 3 and Fig. 4 show the first embodiment of the present invention, in the front portion of metal beam barrel 1 is pressed into fixing metal system anterior spools 2.In this front portion axle 2 releasably spiral connect and to have the return pin 3 of the thin excellent 3A of portion.And, be provided with O shape ring 4 at the groove 3B of return pin 3, prevent that anterior interior axle 2 is connected lax with the spiral of return pin 3.

In addition, form the 3C of chamber portion that excavates from the rear end at the rear portion of return pin 3, the rear portion of ball pen 5 releasably embeds the 3C of this chamber portion.

The rear end of the 5A of notes portion of ball pen 5 axle 6 in the rear portion that is pressed into the rear portion that is fixed on beam barrel 1 is suitably outstanding, but is releasably cooperated the plastic cap 7 of axle 6 in the rear portion to cover.As the means that axle 6 in the rear portion cooperated caps 7, the interior teat 7A that the recess 6A by axle 6 in the rear portion embeds cap 7 constitutes.Formed endoporus 7B installs soft input block 8 on the top of this cap 7, forms hemispheric input part 8A substantially at soft input block 8.In addition, form rectangular chamber 7C substantially, can not rotate and can insert the non-round portion 3D of ground formation return pin 3 at this chamber 7C at cap 7.

In addition, the protrusion 7D of cap 7 is releasably inserted at the rear portion of clip 9, and as shown in Figure 5, the formed notch part 9A in the rear end of clip 9 cooperates the outstanding and teat 7F that forms of behind the 7E of ditch portion of cap 7 face forward, insert the 9B of chamber portion of clip 9 at the formed projection 7G of the 7E of ditch portion of cap 7 upside inner face, thus, be mounted to the not mobile clip of installing.

So, the clip 9 of input pen can be inserted pockets and carry.And, as shown in Figure 6,, also the raceway groove 7E of cap 7 can be inserted the pocket of clothes and carry even under the situation of taking off clip 9.

And the protrusion 7D of cap 7 is when the mobile information end takes off input pen, with the easy means that finger presses is taken off, subsides and forms the shape of finger contact site.

In clip 9, form rectangle chamber 9C, can not rotate and can insert the non-round portion 3D of ground formation return pin 3 at this rectangle chamber 9C.

Accept parts 11 length direction movably spiral connect plastic front axle 10.And it is most advanced and sophisticated 12 to adorn plastic input slidably at length direction in front axle 10, in described input most advanced and sophisticated 12 and accept support return spring 13 between the parts 11.And, as shown in Figure 7, form notch part 11A at the rear portion of accepting parts 11.So, if take off front axle 10 and cap 7 from beam barrel 1, the front end 9D that is installed in the clip 9 of cap 7 is inserted the notch part 11A that accepts parts 11, accept parts 11 with cap 7 rotations, then accepting parts 11 moves at length direction, can regulate the pressing force of return spring 13 arbitrarily, adjusting will be imported the power that the place ahead is pushed at tip 12 to.The front end 12A of this input most advanced and sophisticated 12 is suitably outstanding from the front end of front axle 10.

Above-mentioned input pen pressing mode input, but when the detailed literal of input, is located at the input tip 12 of the front portion of front axle 10 by use on the plate that places the mobile information end, carry out accurate input.And, when fining away input, import easily by using soft input block 8.And two kinds of input operations are as long as the counter-rotating input pen just can carry out, and are very easy to use.

In addition, can adjust return spring 13 pressing force forwards, simultaneously, can fix input tip 12, can meet the user and use with liking according to application target.

And, take off cap 7 and can take down notes with ball pen 5, therefore, can write the note of check and correction and so on.And cap 7 also can embed front axle 10, so cap 7 is not lost when worrying taking down notes with ball pen 5.

And, form Fig. 3 and padlock teat 7H shown in Figure 4 by both sides at cap 7, this padlock teat 7H can be fastened on mobile information and adorn terminally, very easy to use.

To be contained in the input pen in the return pin 3, so, produce under the unusual situation at the mobile information end, take off front axle 10 and expose return pin 3 from beam barrel 1, owing to can reset this moment, very convenient.

When changing ball pen 5, realize, take off front axle 10 from beam barrel 1, take off cap 7 then and the non-round portion 3D of return pin 3 is inserted the chamber 7C of cap 7.Then, rotating cap 7 can take off return pin 3.Because ball pen 5 embeds the 3C of chamber portion of return pin 3, so, can take off ball pen 5 from beam barrel 1 with return pin.

In addition, as the method for taking off return pin 3, take off clip 9 from cap 7, the 9B of chamber portion with the non-round portion 3D of return pin 3 inserts clip 9 turns and takes off clip 9.Then, the 3C of chamber portion from return pin 3 extracts ball pen 5.When ball pen 5 is installed, the rear portion of ball pen 5 is embedded the 3C of chamber portion of return pin 3, with return pin 3 spirals connect anterior in the front portion of axle 2, finish installation thus.

In addition, as the material of described input most advanced and sophisticated 12, consider vulcanized rubber or thermoplasticity synthetic rubber.

Fig. 8 represents the second embodiment of the present invention, and the parts identical with Fig. 1 give identical symbol, omits its explanation.Be pressed into fixedly internal thread 14 at the rear portion of plastic front axle 110, with return pin 3 releasably spiral be connected on this internal thread 14.And, will accept parts 11 spirals movably at length direction and be connected on the internal thread 14.

According to the present invention of above detailed description, can regulate the pressing force of return spring according to user's hobby, so, obtain with optimum condition and carry out the such special result of input operation.

And, take off return pin from beam barrel, load onto new ball pen after taking off the ball pen that is contained in return pin, by such simple operations with regard to replaceable ball pen.

Claims (8)

1. the terminal input pen that uses of a mobile information comprises:

Beam barrel;

Releasably be installed in the front axle of described beam barrel front portion;

Be contained in input tip in the described front axle slidably at length direction;

Be located in the described front axle the most advanced and sophisticated return spring of pushing length direction the place ahead by pressing force to of described input;

The described pressing force of described return spring can be regulated arbitrarily.

2. input pen as claimed in claim 1 is characterized in that, comprising:

Have notes portion, be contained in and make described notes portion in the described beam barrel from the outstanding ball pen in the rear end of described beam barrel;

Cover the described notes portion of described ball pen, the cap of releasably installing.

3. input pen as claimed in claim 2 is characterized in that, comprises the soft parts on the top that is located at described cap.

4. input pen as claimed in claim 2 is characterized in that, comprises the clip that releasably is installed on the described cap.

5. input pen as claimed in claim 1 is characterized in that, comprises that spiral is connected the parts of accepting of described back part of front axle,

Described return spring is supported on described input tip and described acceptance pushed described input tip to length direction the place ahead between the parts and by described pressing force,

The described pressing force of described return spring moves forward and backward the described parts adjustment of accepting by rotating the described parts of accepting in described front axle.

6. input pen as claimed in claim 5 is characterized in that, comprises the internal thread that is fixed on described front axle rear portion,

The described parts spiral of accepting connects described internal thread.

7. as claim 5 or 6 described input pens, it is characterized in that the leading section of described clip imbeds described notch, the described parts of accepting are moved forward and backward by rotating described clip.

8. the terminal input pen that uses of a mobile information comprises:

Beam barrel;

Be located at the input tip of described beam barrel front portion;

Releasably be installed in the return pin of described beam barrel front portion;

Has the ball pen that from the outstanding notes portion in the rear end of described beam barrel, releasably is contained in described return pin;

Cover the described notes portion of described ball pen, the cap of releasably installing.

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