CN103722945A - Pen prevented from being opened by child - Google Patents
Pen prevented from being opened by child Download PDFInfo
- Publication number
- CN103722945A CN103722945A CN201310756136.0A CN201310756136A CN103722945A CN 103722945 A CN103722945 A CN 103722945A CN 201310756136 A CN201310756136 A CN 201310756136A CN 103722945 A CN103722945 A CN 103722945A
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- Prior art keywords
- penholder
- pen
- child
- pen core
- portable plate
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- 230000001681 protective effect Effects 0.000 claims description 9
- 210000003128 head Anatomy 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000000994 depressogenic effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
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- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The invention relates to a pen prevented from being opened by a child. The pen comprises a penholder, a pen cap and a refill. The refill is arranged in the penholder, and a pressure rod is arranged in the pen cap and can press the refill out of the penholder. First threads are arranged below protrusions, and second threads are arranged at the upper end of the outer side wall of the penholder and matched with the first threads. Multiple first gear levers are fixedly connected to the refill, a combination groove is formed in the penholder, the first gear levers penetrate through the combination groove and extend to the outside of the penholder, the combination groove comprises a straight-bar-shaped groove in the vertical direction and multiple arc grooves in the horizontal direction, and all the arc grooves and the straight-bar-shaped groove are mutually communicated. The child can be prevented from opening the pen cap or pressing the refill out, and therefore safety is high.
Description
Technical field
The present invention relates to the pen that prevents that child from opening.
Background technology
Pen, is the mankind's a invention greatly, is for the instrument of writing or painting.In the family that has child, after adult uses pen, tend in the place that uses pen, pen be left over, child often can take up one's pen when toy use.General pen, child is easy to press out pen core or opens the pen cap, and child holds Pen Association's coating and drawing at random, made dirty clothes or furniture, and nib is sharper, draws on furniture and can on furniture, mark one trace, damage furniture, stamp, to eyes, accidentally just can injure eyes, very dangerous.
Summary of the invention
The present invention is directed to prior art deficiency, provide one can prevent that children from opening the cap for brush or pressing out pen core, safe pen.
In order to solve the problems of the technologies described above, the present invention is solved by following technical proposals: prevent the pen that child opens, comprise penholder, the pen cap and pen core, described pen core is arranged in described penholder, described pen cap opening part inner ring is provided with projection, described penholder pen tip is provided with the flange matching with described projection, in the described pen cap, be provided with the depression bar that pen core can be extruded to penholder, described projection below is provided with first screw thread, at described penholder lateral wall upper end, be provided with the second screw thread matching with described first screw thread, on described pen core, be fixedly connected with several lever, on described penholder, offer combination slot, a described lever passes described combination slot and extends to outside described penholder, described combination slot comprises the vertical bar shaped groove of vertical direction and the deep-slotted chip breaker of several horizontal directions, all described deep-slotted chip breakers are all interconnected with described vertical bar shaped groove.When needs are used pen, a lever is put under in vertical bar shaped groove, again the pen cap is taken down from pen tip, then, be enclosed within the upper end of penholder, in the process of cover, second threaded engagement on first screw thread and penholder lateral wall in the pen cap is threaded, simultaneously, depression bar in the pen cap withstands pen core and presses down past pen core, pen core extrudes penholder the most at last, simultaneously, can rely on the degree of depth being threaded to decide and pen core need to be ejected to the length outside penholder, after finishing using, move horizontally lever No. one, No. one lever moves in deep-slotted chip breaker, thereby fixing pen core cannot move up and down pen core, then the pen cap is restored.
In technique scheme, in described penholder, be provided with fixed head and portable plate, described fixed head is fixed on described penholder inwall, between described fixed head and described portable plate, by elastic parts, be connected, on described fixed head, offer the through hole matching with described pen core, end, described pen core upper end is fixedly connected with described portable plate.Depression bar is depressed portable plate, makes the pen tip of pen core be forced out penholder, and meanwhile, elastic parts shrinks, after finishing using, the pen cap is separation with penholder, affected by elastic parts, and pen core is automatically withdrawn in penholder, easy to use.
In technique scheme, on described penholder inwall, offer the chute matching with described portable plate, described portable plate is arranged in described chute.Portable plate is moved up and down in chute, the slip of portable propelling plate, the moving range of restriction portable plate, prevents that portable plate from rising too high under the elastic force impact of elastic parts, recovered slow.
In technique scheme, on described penholder lateral wall, offer No. one chute, in a described chute, slidably connect lever No. two.When not using pen, the lever that slides No. two, slides into No. two levers on deep-slotted chip breaker, blocks the mobile alignment of a lever, further prevents that pen core from pressing out in penholder.
In technique scheme, the end of a described lever is provided with striped.Increase the friction between finger, facilitate the movement of a lever.
In technique scheme, on described penholder lateral wall, be also arranged with protective sleeve.The effect that protective sleeve mainly plays is to block the combination slot of offering on penholder, makes child can't see lever No. one, cannot use lever No. one, further prevent that child from releasing penholder by pen core, and protective sleeve can also protect penholder to prevent from being scratched.
The present invention compared with prior art, has following beneficial effect: the present invention can prevent that children from opening the cap for brush or pressing out pen core, safe.。Depression bar is depressed portable plate, makes the pen tip of pen core be forced out penholder, and meanwhile, elastic parts shrinks, after finishing using, the pen cap is separation with penholder, affected by elastic parts, and pen core is automatically withdrawn in penholder, easy to use.Portable plate moves up and down in chute, the slip of portable propelling plate, and the moving range of restriction portable plate, prevents that portable plate from rising too high under the elastic force impact of elastic parts, recovered slow.When not using pen, the lever that slides No. two, slides into No. two levers on deep-slotted chip breaker, blocks the mobile alignment of a lever, further prevents that pen core from pressing out in penholder.The end of a lever is provided with striped, increases the friction between finger, facilitates the movement of a lever.The effect that protective sleeve mainly plays is to block the combination slot of offering on penholder, makes child can't see lever No. one, cannot use lever No. one, further prevent that child from releasing penholder by pen core, and protective sleeve can also protect penholder to prevent from being scratched.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is chute of the present invention and portable plate connection diagram.
Fig. 3 be the present invention when not using, No. two pins, lever and combination slot connection diagram.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the present invention is described in further detail: referring to Fig. 1-Fig. 3, prevent the pen that child opens, comprise penholder 1, the pen cap 2 and pen core 3, described pen core 3 is arranged in described penholder 1, the described pen cap 2 opening part inner rings are provided with projection 21, described penholder 1 pen tip is provided with the flange 11 matching with described projection 21, in the described pen cap 2, be provided with the depression bar 22 that pen core 3 can be extruded to penholder, described projection 21 belows are provided with first screw thread 4, at described penholder 1 lateral wall upper end, be provided with the second screw thread 5 matching with described first screw thread 4.
In described penholder 1, be provided with fixed head 12 and portable plate 13, described fixed head 12 is fixed on described penholder 1 inwall, between described fixed head 12 and described portable plate 13, by elastic parts 14, be connected, on described fixed head 12, offer the through hole matching with described pen core 3, described pen core 3 ends, upper end are fixedly connected with described portable plate 13.Depression bar 22 is depressed portable plate 13, makes the pen tip of pen core 3 be forced out penholder 1, and meanwhile, elastic parts 14 shrinks, after finishing using, the pen cap 2 is separation with penholder 1, affected by elastic parts 14, and pen core 3 is automatically withdrawn in penholder 1, easy to use.
On described penholder 1 inwall, offer the chute 6 matching with described portable plate 13, described portable plate 13 is arranged in described chute 6.Portable plate 13 is moved up and down in chute 6, the slip of portable propelling plate 13, the moving range of restriction portable plate 13, prevents that portable plate 13 from rising too high under the elastic force impact of elastic parts 14, recovered slow.
On described pen core 3, be fixedly connected with several lever 31, on described penholder 1, offer combination slot 7, a described lever 31 passes described combination slot 7 and extends to outside described penholder 1, described combination slot 7 comprises the vertical bar shaped groove 71 of vertical direction and the deep-slotted chip breaker 72 of several horizontal directions, and all described deep-slotted chip breakers 72 are all interconnected with described vertical bar shaped groove 71.
On described penholder 1 lateral wall, offer chute 8 No. one, in a described chute 8, slidably connect lever 9 No. two.When not using pen, the lever 9 that slides No. two, slides into No. two levers 9 on deep-slotted chip breaker 72, blocks the mobile alignment of a lever 31, further prevents that pen core 3 from pressing out in penholder 1.
The end of a described lever 31 is provided with striped.Increase the friction between finger, facilitate the movement of a lever 31.
On described penholder 1 lateral wall, be also arranged with protective sleeve.The effect that protective sleeve mainly plays is to block the combination slot 7 of offering on penholder 1, makes child can't see lever 31 No. one, cannot use lever 31 No. one, further prevent that child from releasing penholder 1 by pen core 3, and protective sleeve can also protect penholder 1 to prevent from being scratched.
When needs are used pen, a lever 31 is put under in vertical bar shaped groove 71, again the pen cap 2 is taken down from pen tip, then, be enclosed within the upper end of penholder 1, in the process of cover, second screw thread 5 cooperations on first screw thread 4 and penholder lateral wall in the pen cap 2 are threaded, simultaneously, depression bar 22 in the pen cap 2 withstands portable plate 13 portable plate 13 is subdued, elastic parts 14 shrinks thereupon, and pen core 3 moves down simultaneously, pen core 3 extrudes penholder 1 the most at last, simultaneously, can rely on the degree of depth being threaded to decide and pen core 3 need to be ejected to the length outside penholder 1, what be namely threaded is darker, it is also just larger that pen core 3 stretches out length outside penholder 1, can easily control pen core 3 and stretch out the length outside penholder 1, after finishing using, move horizontally lever 31 No. one, No. one lever 31 moves in deep-slotted chip breaker 72, thereby fixing pen core 3 cannot move up and down pen core 3, then the pen cap 2 is restored to the pen tip that is enclosed within penholder 1.Even if child takes out the pen cap, pen core can not be pressed out, thereby prevent the damage that child uses pen core to cause clothes, furniture, or the body part such as eyes to child causes damage.
Claims (6)
1. prevent the pen that child opens, comprise penholder (1), the pen cap (2) and pen core (3), described pen core (3) is arranged in described penholder (1), the described pen cap (2) opening part inner ring is provided with projection (21), described penholder (1) pen tip is provided with the flange (11) matching with described projection (21), it is characterized in that: in the described pen cap (2), be provided with the depression bar (22) that pen core (3) can be extruded to penholder (1), described projection (21) below is provided with first screw thread (4), at described penholder (1) lateral wall upper end, be provided with the second screw thread (5) matching with described first screw thread (4), on described pen core (3), be fixedly connected with several levers (31), on described penholder (1), offer combination slot (7), a described lever (31) passes described combination slot (7) and extends to outside described penholder (1), described combination slot (7) comprises the vertical bar shaped groove (71) of vertical direction and the deep-slotted chip breaker (72) of several horizontal directions, all described deep-slotted chip breakers (72) are all interconnected with described vertical bar shaped groove (71).
2. the pen that the child of preventing as claimed in claim 1 opens, it is characterized in that: in described penholder (1), be provided with fixed head (12) and portable plate (13), described fixed head (12) is fixed on described penholder (1) inwall, between described fixed head (12) and described portable plate (13), by elastic parts (14), be connected, on described fixed head (12), offer the through hole matching with described pen core (3), described pen core (3) end, upper end is fixedly connected with described portable plate (13).
3. the pen that the child of preventing as claimed in claim 1 or 2 opens, it is characterized in that: on described penholder (1) inwall, offer the chute (6) matching with described portable plate (13), described portable plate (13) is arranged in described chute (6).
4. the pen that the child of preventing as claimed in claim 1 opens, it is characterized in that: on described penholder (1) lateral wall, offer a chute (8), in a described chute (8), slidably connect No. two levers (9).
5. the pen that the child of preventing as claimed in claim 1 opens, is characterized in that: the end of a described lever (31) is provided with striped.
6. the pen that the child of preventing as claimed in claim 1 opens, is characterized in that: on described penholder (1) lateral wall, be also arranged with protective sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310756136.0A CN103722945A (en) | 2013-12-25 | 2013-12-25 | Pen prevented from being opened by child |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310756136.0A CN103722945A (en) | 2013-12-25 | 2013-12-25 | Pen prevented from being opened by child |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103722945A true CN103722945A (en) | 2014-04-16 |
Family
ID=50447344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310756136.0A Pending CN103722945A (en) | 2013-12-25 | 2013-12-25 | Pen prevented from being opened by child |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103722945A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129204A (en) * | 2014-08-06 | 2014-11-05 | 余成鹏 | Spring pen capable of being pulled to expose refill head |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1329338A2 (en) * | 2002-01-18 | 2003-07-23 | Herlitz PBS Aktiengesellschaft, Papier-, Büro- und Schreibwaren | Writing implement |
| CN2663160Y (en) * | 2003-10-29 | 2004-12-15 | 郑智溶 | Improved pencil with pencil cap |
| CN101138924A (en) * | 2007-06-29 | 2008-03-12 | 潘昌鸣 | Rolling wheeled type multiple pencil lead combined pen |
| CN201264434Y (en) * | 2008-08-29 | 2009-07-01 | 王嘉霖 | Ink amount visible pour plug type pen |
| CN201338450Y (en) * | 2009-01-05 | 2009-11-04 | 蒋安林 | Novel pen holder |
| CN201745300U (en) * | 2010-06-29 | 2011-02-16 | 陈泽华 | Teaching chalk clamping and fixing device |
| CN202021960U (en) * | 2011-03-16 | 2011-11-02 | 张晟廷 | Ball-point pen |
| CN202806045U (en) * | 2012-10-13 | 2013-03-20 | 王林斌 | Spin control type ballpoint pen |
| CN203818800U (en) * | 2013-12-25 | 2014-09-10 | 宁波江北瑞臣工艺品设计有限公司 | Pen for preventing children opening |
-
2013
- 2013-12-25 CN CN201310756136.0A patent/CN103722945A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1329338A2 (en) * | 2002-01-18 | 2003-07-23 | Herlitz PBS Aktiengesellschaft, Papier-, Büro- und Schreibwaren | Writing implement |
| CN2663160Y (en) * | 2003-10-29 | 2004-12-15 | 郑智溶 | Improved pencil with pencil cap |
| CN101138924A (en) * | 2007-06-29 | 2008-03-12 | 潘昌鸣 | Rolling wheeled type multiple pencil lead combined pen |
| CN201264434Y (en) * | 2008-08-29 | 2009-07-01 | 王嘉霖 | Ink amount visible pour plug type pen |
| CN201338450Y (en) * | 2009-01-05 | 2009-11-04 | 蒋安林 | Novel pen holder |
| CN201745300U (en) * | 2010-06-29 | 2011-02-16 | 陈泽华 | Teaching chalk clamping and fixing device |
| CN202021960U (en) * | 2011-03-16 | 2011-11-02 | 张晟廷 | Ball-point pen |
| CN202806045U (en) * | 2012-10-13 | 2013-03-20 | 王林斌 | Spin control type ballpoint pen |
| CN203818800U (en) * | 2013-12-25 | 2014-09-10 | 宁波江北瑞臣工艺品设计有限公司 | Pen for preventing children opening |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129204A (en) * | 2014-08-06 | 2014-11-05 | 余成鹏 | Spring pen capable of being pulled to expose refill head |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140416 |