CN103738081B - The pen that children cannot open - Google Patents
The pen that children cannot open Download PDFInfo
- Publication number
- CN103738081B CN103738081B CN201310756609.7A CN201310756609A CN103738081B CN 103738081 B CN103738081 B CN 103738081B CN 201310756609 A CN201310756609 A CN 201310756609A CN 103738081 B CN103738081 B CN 103738081B
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- CN
- China
- Prior art keywords
- pen core
- penholder
- pen
- dop
- children
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- 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.)
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Abstract
The present invention relates to the pen that children cannot open.Comprise penholder, the cap for brush, drive unit and pen core, pen core is arranged in penholder, pen core is provided with bulge loop, pen core front end sleeve is provided with elastic parts, drive unit comprises connecting rod, dop and positioner, the cap for brush is set on connecting rod, connecting rod is fixedly connected with dop, dop is connected with pen core, dop side is provided with ridge, cap for brush lower end is provided with groove, positioner is fixed on penholder, positioner comprises draw runner, the end of draw runner is inclined-plane, barrier rib is arranged at intervals with between adjacent draw runner, pen core comprises pen core top and pen core bottom, pen core top is connected with dop, penholder offers through hole, pull bar is connected with pen core top, pen core bottom is fixed with a baffle plate, penholder is offered porose, depression bar one end is fixedly installed No. two baffle plates, No. two baffle plates and penholder are interconnected.The present invention can prevent child from opening the cap for brush or pressing out pen core, and security is high.
Description
Technical field
The present invention relates to the pen that children cannot open.
Background technology
Pen, being that the mankind's one invents greatly, is for the instrument write or paint.In the family having child, after adult uses pen, often left over by pen in the place using pen, child often can take up one's pen when toy uses.General pen, child is easy to press out pen core or open the pen cap, and child holds Pen Association's coating and drawing at random, made dirty clothes or furniture, and nib is sharper, draws and can mark one trace on furniture on furniture, damage furniture, stamp, on 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 child from opening the cap for brush or pressing out pen core, the pen that security is high.
In order to solve the problems of the technologies described above, the present invention is solved by following technical proposals: the pen that children cannot open, comprise penholder, the cap for brush, drive unit and pen core, described pen core is arranged in described penholder, described pen core is provided with bulge loop, described pen core front end sleeve is provided with elastic parts and limits described elastic parts by described bulge loop and moves upward, described drive unit comprises connecting rod, dop and the positioner matched with described dop, the described cap for brush is set on described connecting rod, described connecting rod is fixedly connected with described dop, described dop is connected with described pen core, described dop side is provided with ridge, described cap for brush lower end is provided with several grooves, all described grooves connect and are shape of threads, described ridge upper end and described groove match, described positioner is fixed on the inwall of described penholder, described positioner comprises several draw runners evenly arranged, the end of all described draw runners is the inclined-plane tilted to the same side, barrier rib is arranged at intervals with between adjacent draw runner, described pen core comprises pen core top and pen core bottom, described pen core top is connected with described dop, described bulge loop is arranged on described pen core bottom, described penholder is positioned at described pen core top place and offers through hole, be provided with pull bar to be fixedly connected with described pen core top through described through hole, described pen core lower outside wall is fixedly installed a baffle plate, described penholder offers the hole that several distribute ringwise, be provided with depression bar pass described hole and extend in described penholder, one end end winding support that described depression bar is positioned at described penholder is provided with No. two baffle plates, be interconnected by an elastic parts between described No. two baffle plates and described penholder madial wall.After pen uses, pull bar is drawn outside through hole, by pen core top and pen core lower part from, simultaneously, No. two baffle plates are positioned at immediately below a baffle plate, and block a baffle plate and move down, when preventing pen core top from also a little contacting with pen core bottom, pen core can be pressed out penholder, thus prevent child to play pen, cause unnecessary loss or injury.When needing to use, pushing drawing rod, pen core top is connected with pen core bottom, again depression bar is pressed in penholder, an elastic parts is shunk, thus No. two baffle plates are left immediately below a baffle plate, make a baffle plate not overlapping with in No. two baffle plate vertical direction, thus pen core is depressed normal use, decontrol the normal use that depression bar does not affect pen yet in use.
In technique scheme, two faces that described pen core top and described pen core bottom contact with each other are two inclined-planes mutually mated.After the contact of incline plane of two mutual couplings connect, one of them inclined-plane has an effect stopped to another inclined-plane, thus enables user understand now pen core top to be clearly connected completely with pen core bottom.
In technique scheme, described penholder madial wall offers the semicircle chute matched with described pen core top.Facilitate moving horizontally of pen core top, prevent pen core top and pen core lower part from rear, dropping of pen core top.
In technique scheme, described pull bar is provided with kink, described pull bar can be bent by described kink.Pen core top is pulled open with pen core lower part from afterwards by pull bar, bending pull bar, thus makes when not bending restorable by pull bar, pen core top cannot be connected with pen core bottom, also pen core cannot be pressed out to outside penholder simultaneously.
In technique scheme, a described face, baffle plate place and face, described No. two baffle plate places are parallel to each other.A baffle plate and No. two baffle plate contact surfaces are maximized, makes the fixed effect of No. two baffle plates to a baffle plate best.
In technique scheme, described depression bar is positioned on one end end face outside described penholder and is provided with ridge.Increase the frictional force between depression bar and finger, person's operation easy to use.
The present invention compared with prior art, has following beneficial effect: the present invention can prevent child from opening the cap for brush or pressing out pen core, and security is high.After the contact of incline plane of two mutual couplings connect, one of them inclined-plane has an effect stopped to another inclined-plane, thus enables user understand now pen core top to be clearly connected completely with pen core bottom.Chute is set and facilitates moving horizontally of pen core top, prevent pen core top and pen core lower part from rear, dropping of pen core top.Pen core top is pulled open with pen core lower part from afterwards by pull bar, and bend pull bar by kink, thus make when not bending restorable by pull bar, pen core top cannot be connected with pen core bottom, pen core also cannot press out to outside penholder by while.A baffle plate and No. two baffle plate contact surfaces maximize, and make the fixed effect of No. two baffle plates to a baffle plate best.Ridge increases the frictional force between depression bar and finger, person's operation easy to use.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is positioner schematic diagram of the present invention.
Fig. 3 be pen core top of the present invention with pen core bottom in conjunction with time schematic diagram.
Fig. 4 be pen core top of the present invention and pen core lower part from time schematic diagram.
Fig. 5 is the side schematic view of pen core top of the present invention in chute.
Fig. 6 is chute schematic diagram of the present invention.
Fig. 7 is pen of the present invention partial schematic diagram of (when No. two baffle plates are immediately below a baffle plate) when not using.
Fig. 8 be pen of the present invention use time (when No. two baffle plates are not immediately below a baffle plate) partial schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail: see Fig. 1-Fig. 8, the pen that children cannot open, comprise penholder 1, the cap for brush 2, drive unit 3 and pen core 4, described pen core 4 is arranged in described penholder 1, described pen core 4 is provided with bulge loop 5, described pen core 4 front end sleeve is provided with elastic parts 6 and limits described elastic parts 6 by described bulge loop 5 and moves upward, described drive unit 3 comprises connecting rod 31, dop 32 and the positioner 33 matched with described dop 32, the described cap for brush 2 is set on described connecting rod 31, described connecting rod 31 is fixedly connected with described dop 32, described dop 32 is connected with described pen core 4, described dop 32 side is provided with ridge 321, the described cap for brush 2 lower end is provided with several grooves 21, all described grooves 21 connect and are shape of threads, described ridge 321 upper end and described groove 21 match, described positioner 33 is fixed on the inwall of described penholder 1, described positioner 33 comprises several draw runners 331 evenly arranged, the end of all described draw runners 331 is the inclined-plane tilted to the same side, barrier rib 332 is arranged at intervals with between adjacent draw runner 331, when ridge 321 is on barrier rib 332, pen core 4 is outer and be fixed at penholder 1, when ridge 321 is in the groove not having barrier rib 332, pen core 4 is in penholder 1.
Described pen core 4 comprises pen core top 41 and pen core bottom 42, described pen core top 41 is connected with described dop 32, described bulge loop 5 is arranged on described pen core bottom 42, described penholder 1 is positioned at described pen core top 41 place and offers through hole 7, be provided with pull bar 8 and be fixedly connected with described pen core top 41 through described through hole 7.
Two faces that described pen core top 41 and described pen core bottom 42 contact with each other are two inclined-planes mutually mated.After the contact of incline plane of two mutual couplings connect, one of them inclined-plane has an effect stopped to another inclined-plane, thus enables user understand now pen core top 41 to be clearly connected completely with pen core bottom 42.
Described penholder 1 madial wall offers the semicircle chute 10 matched with described pen core top 41, after described pen core top 41 is separated with pen core bottom 42, pen core top 41 enters in semicircle chute 10, facilitate moving horizontally of pen core top 41, after preventing pen core top 41 to be separated with pen core bottom 42, dropping of pen core top 41.
Described pull bar 8 is provided with kink 9, and described pull bar 8 can be bent by described kink 9.After pen core top 41 is pulled open and to be separated with pen core bottom 42 by pull bar 8, bending pull bar 8, thus make when pull bar 8 not being bent restorable, pen core top 41 cannot be connected with pen core bottom 42, pen core 4 also cannot press out to outside penholder 1 by while.
Described pen core bottom 42 lateral wall is fixedly installed a baffle plate 11, described penholder 1 offers several holes distributed ringwise, be provided with depression bar 12 pass described hole and extend in described penholder 1, one end end winding support that described depression bar 12 is positioned at described penholder 1 is provided with No. two baffle plates 13, is interconnected between described No. two baffle plates 13 and described penholder 1 madial wall by an elastic parts 14.
A described face, baffle plate 11 place and face, described No. two baffle plate 13 places are parallel to each other.A baffle plate 11 and No. two baffle plate 13 contact surfaces are maximized, makes the fixed effect of No. two baffle plates 13 to a baffle plate 11 best.
Described depression bar 12 is positioned on one end end face outside described penholder 1 and is provided with ridge.Increase the frictional force between depression bar 12 and finger, person's operation easy to use.
After pen uses, pull bar 8 is drawn outside through hole 7, pen core top 41 is separated with pen core bottom 42, simultaneously, No. two baffle plates 13 are positioned at immediately below a baffle plate 11, and block a baffle plate 11 and move down, when preventing pen core top 41 from also a little contacting with pen core bottom 42, pen core 4 can be pressed out penholder 1, thus prevent child to play pen, cause unnecessary loss or injury.When needing to use, pushing drawing rod 8, pen core top 41 is connected with pen core bottom 42, again depression bar 12 is pressed in penholder 1, an elastic parts 14 is shunk, thus No. two baffle plates 13 are left immediately below a baffle plate 11, make a baffle plate 11 not overlapping with in No. two baffle plate 13 vertical direction, thus pen core 4 can be depressed normal use, decontrol the normal use that depression bar 12 does not affect pen yet in use.
Claims (6)
1. the pen that cannot open of children, comprise penholder (1), the cap for brush (2), drive unit (3) and pen core (4), described pen core (4) is arranged in described penholder (1), described pen core (4) is provided with bulge loop (5), described pen core (4) front end sleeve is provided with elastic parts (6) and limits described elastic parts (6) by described bulge loop (5) and moves upward, described drive unit (3) comprises connecting rod (31), dop (32) and the positioner (33) matched with described dop (32), the described cap for brush (2) is set on described connecting rod (31), described connecting rod (31) is fixedly connected with described dop (32), described dop (32) is connected with described pen core (4), described dop (32) side is provided with ridge (321), the described cap for brush (2) lower end is provided with several grooves (21), all described grooves (21) connect and are shape of threads, described ridge (321) upper end and described groove (21) match, described positioner (33) is fixed on the inwall of described penholder (1), described positioner (33) comprises several draw runners (331) evenly arranged, the end of all described draw runners (331) is the inclined-plane tilted to the same side, barrier rib (332) is arranged at intervals with between adjacent draw runner (331), it is characterized in that: described pen core (4) comprises pen core top (41) and pen core bottom (42), described pen core top (41) is connected with described dop (32), described bulge loop (5) is arranged on described pen core bottom (42), described penholder (1) is positioned at described pen core top (41) place and offers through hole (7), be provided with pull bar (8) to be fixedly connected with described pen core top (41) through described through hole (7), described pen core bottom (42) lateral wall is fixedly installed a baffle plate (11), described penholder (1) offers several holes distributed ringwise, be provided with depression bar (12) and extend in described penholder (1) through described hole, one end end winding support that described depression bar (12) is positioned at described penholder (1) is provided with No. two baffle plates (13), be interconnected by an elastic parts (14) between described No. two baffle plates (13) and described penholder (1) madial wall.
2. the pen that cannot open of children as claimed in claim 1, is characterized in that: two faces that described pen core top (41) and described pen core bottom (42) contact with each other are mutual two inclined-planes mated.
3. the pen that cannot open of children as claimed in claim 1, is characterized in that: described penholder (1) madial wall offers the semicircle chute (10) matched with described pen core top (42).
4. the pen that cannot open of children as claimed in claim 1, it is characterized in that: described pull bar (8) is provided with kink (9), described pull bar (8) can be bent by described kink (9).
5. the pen that cannot open of children as claimed in claim 1, is characterized in that: described baffle plate (11) face, place and described No. two baffle plate (13) faces, place are parallel to each other.
6. the pen that cannot open of children as claimed in claim 1, is characterized in that: one end end face that described depression bar (12) is positioned at described penholder (1) outside is provided with ridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310756609.7A CN103738081B (en) | 2013-12-25 | 2013-12-25 | The pen that children cannot open |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310756609.7A CN103738081B (en) | 2013-12-25 | 2013-12-25 | The pen that children cannot open |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103738081A CN103738081A (en) | 2014-04-23 |
| CN103738081B true CN103738081B (en) | 2015-10-14 |
Family
ID=50495182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310756609.7A Expired - Fee Related CN103738081B (en) | 2013-12-25 | 2013-12-25 | The pen that children cannot open |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103738081B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2796842Y (en) * | 2005-06-16 | 2006-07-19 | 上海交通大学 | Hand pressing type bio separation magnetic pen |
| JP3960847B2 (en) * | 2002-04-16 | 2007-08-15 | 株式会社パイロットコーポレーション | Knock-type writing instrument |
| CN201394983Y (en) * | 2009-04-10 | 2010-02-03 | 刘玉杰 | Universal automatic gel pen for thick and thin gel-ink pen relfills |
| CN201941319U (en) * | 2010-04-16 | 2011-08-24 | 李羲 | Press-controlled ball pen |
| CN203818820U (en) * | 2013-12-25 | 2014-09-10 | 宁波江北瑞臣工艺品设计有限公司 | Childproof pen |
-
2013
- 2013-12-25 CN CN201310756609.7A patent/CN103738081B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3960847B2 (en) * | 2002-04-16 | 2007-08-15 | 株式会社パイロットコーポレーション | Knock-type writing instrument |
| CN2796842Y (en) * | 2005-06-16 | 2006-07-19 | 上海交通大学 | Hand pressing type bio separation magnetic pen |
| CN201394983Y (en) * | 2009-04-10 | 2010-02-03 | 刘玉杰 | Universal automatic gel pen for thick and thin gel-ink pen relfills |
| CN201941319U (en) * | 2010-04-16 | 2011-08-24 | 李羲 | Press-controlled ball pen |
| CN203818820U (en) * | 2013-12-25 | 2014-09-10 | 宁波江北瑞臣工艺品设计有限公司 | Childproof pen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103738081A (en) | 2014-04-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171030 Address after: 532800 348 Heping Road, waiting Town, Chongzuo, the Guangxi Zhuang Autonomous Region Patentee after: He Jiantao Address before: 315020 No. 673 Renmin Road, Jiangbei District, Zhejiang, Ningbo Patentee before: NINGBO JIANGBEI RUICHEN HANDICRAFT DESIGN CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20171225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |