CN2848580Y - Ball point pen - Google Patents
Ball point pen Download PDFInfo
- Publication number
- CN2848580Y CN2848580Y CN 200520116494 CN200520116494U CN2848580Y CN 2848580 Y CN2848580 Y CN 2848580Y CN 200520116494 CN200520116494 CN 200520116494 CN 200520116494 U CN200520116494 U CN 200520116494U CN 2848580 Y CN2848580 Y CN 2848580Y
- Authority
- CN
- China
- Prior art keywords
- pen
- pen core
- chute
- locating piece
- penholder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The utility model discloses a ball point pen, which comprises a pen holder, a pen core, an outer cylinder of the pen core and a pen clamp, wherein the pen core is arranged in the outer cylinder of the pen core. The utility model is characterized in that a fastening positioning mechanism is arranged between the outer cylinder of the pen core and the pen holder. The utility model has the advantages of simple structure and convenient and reliable use, and conveniently and effectively protects a pen nib from being polluted through the fastening positioning mechanism arranged between the outer cylinder of the pen core and the pen holder.
Description
Technical field
The utility model relates to a kind of lettering pen, especially relates to a kind of ball pen.
Background technology
Existing many ball pens are write to tend to insert in the pocket after finishing people and are clamped with pen clip, for nib can not polluted pocket, the safeguard procedures that adopted mainly are included in the penholder head and the cap for brush is set covers nib or at the penholder rear portion button is set and make in the pen core withdrawal penholder, the part but these two kinds of structures all come with some shortcomings separately, the cap for brush is set owing to when writing, the cap for brush need be taken at head, not only inconvenient, and lose easily; And not only structure more complicated of button is set at the rear portion, and profile is also attractive in appearance inadequately, and exists the caducous disadvantage of button, and the while also can unconsciously press the button because of carelessness and make nib stretch out penholder.
Summary of the invention
Technical problem to be solved in the utility model be provide at above-mentioned prior art present situation a kind of simple and reliable for structure, can effectively protect the ball pen that nib pollutes.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of ball pen, comprise penholder, pen core, pen core urceolus and pen clip, described pen core is arranged in the described pen core urceolus, is provided with snaps into position mechanism between described pen core urceolus and the described penholder.
Described snaps into position mechanism comprises locating piece and the driving lever that is connected with described locating piece, described pen core urceolus is provided with cavity, described locating piece is arranged in the described cavity, be provided with spring between described locating piece and the described cavity bottom, described penholder is provided with chute, the two ends of described chute are provided with positioning round orifice, be wholely set the setting circle boss on the described locating piece, the diameter of described setting circle boss less than the diameter of described positioning round orifice greater than the width of described chute, described pen clip is provided with and the corresponding auxiliary shoot of described chute, described driving lever passes described auxiliary shoot and is connected with described setting circle boss, the diameter of described driving lever is less than the width of described chute, and the end of described driving lever is provided with shifting block.
Compared with prior art, advantage of the present utility model is by snaps into position mechanism is set between pen core urceolus and penholder, can very convenient pollution of protecting nib effectively; Structure of the present utility model is very simple, very easy to use reliable, when needs are write, as long as press shifting block driving lever is in the chute, just can stir the pen core urceolus downwards nib is stretched out outside the penholder, decontrol shifting block then, locating piece makes the setting circle boss embed the positioning round orifice of chute lower end under the effect of spring, this moment, pen core was fixed, and can write; And when write finish after, as long as press shifting block driving lever is in the chute, just can upwards stir the pen core urceolus makes in the nib retraction penholder, decontrol shifting block then, locating piece makes the setting circle boss embed the positioning round orifice of chute upper end under the effect of spring, and this moment, pen core was fixed and nib can not stretch out penholder.
Description of drawings
Structural representation when Fig. 1 uses for the utility model;
Structural representation when Fig. 2 uses the back to regain pen core for the utility model;
Fig. 3 is the A-A cutaway view of Fig. 2.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As shown in the figure, a kind of ball pen comprises penholder 1, pen core 2, pen core urceolus 3 and pen clip 4, and pen core 2 is arranged in the pen core urceolus 3, is provided with snaps into position mechanism 5 between pen core urceolus 3 and the penholder 1.
Snaps into position mechanism 5 comprises locating piece 51 and the driving lever 52 that is connected with locating piece 51, pen core urceolus 3 is provided with cavity 31, locating piece 51 is arranged in the cavity 31, be provided with spring 53 between locating piece 51 and cavity 31 bottoms, penholder 1 is provided with chute 11, the two ends of chute 11 are provided with positioning round orifice 12, be wholely set setting circle boss 54 on the locating piece 51, the diameter of setting circle boss 54 less than the diameter of positioning round orifice 12 greater than the width of chute 11, pen clip 4 is provided with and chute 11 corresponding auxiliary shoot (not shown)s, driving lever 52 passes auxiliary shoot and is connected with setting circle boss 54, the diameter of driving lever 52 is less than the width of chute 11, and the end of driving lever 52 is provided with shifting block 55.
Claims (2)
1, a kind of ball pen comprises penholder, pen core, pen core urceolus and pen clip, and described pen core is arranged in the described pen core urceolus, it is characterized in that being provided with snaps into position mechanism between described pen core urceolus and the described penholder.
2, a kind of ball pen as claimed in claim 1, it is characterized in that described snaps into position mechanism comprises locating piece and the driving lever that is connected with described locating piece, described pen core urceolus is provided with cavity, described locating piece is arranged in the described cavity, be provided with spring between described locating piece and the described cavity bottom, described penholder is provided with chute, the two ends of described chute are provided with positioning round orifice, be wholely set the setting circle boss on the described locating piece, the diameter of described setting circle boss less than the diameter of described positioning round orifice greater than the width of described chute, described pen clip is provided with and the corresponding auxiliary shoot of described chute, described driving lever passes described auxiliary shoot and is connected with described setting circle boss, the diameter of described driving lever is less than the width of described chute, and the end of described driving lever is provided with shifting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520116494 CN2848580Y (en) | 2005-11-17 | 2005-11-17 | Ball point pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520116494 CN2848580Y (en) | 2005-11-17 | 2005-11-17 | Ball point pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2848580Y true CN2848580Y (en) | 2006-12-20 |
Family
ID=37521059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520116494 Expired - Fee Related CN2848580Y (en) | 2005-11-17 | 2005-11-17 | Ball point pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2848580Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002590A (en) * | 2014-03-27 | 2014-08-27 | 林军 | Light emitting ball-point pen |
| CN106335304A (en) * | 2015-07-08 | 2017-01-18 | 郭唐宁 | Improved structure of pen |
-
2005
- 2005-11-17 CN CN 200520116494 patent/CN2848580Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002590A (en) * | 2014-03-27 | 2014-08-27 | 林军 | Light emitting ball-point pen |
| CN106335304A (en) * | 2015-07-08 | 2017-01-18 | 郭唐宁 | Improved structure of pen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |