CN103754009B - Safety pen - Google Patents
Safety pen Download PDFInfo
- Publication number
- CN103754009B CN103754009B CN201310756083.2A CN201310756083A CN103754009B CN 103754009 B CN103754009 B CN 103754009B CN 201310756083 A CN201310756083 A CN 201310756083A CN 103754009 B CN103754009 B CN 103754009B
- Authority
- CN
- China
- Prior art keywords
- penholder
- pen
- pen core
- fixed head
- cap
- 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
Links
- 230000001681 protective effect Effects 0.000 claims description 9
- 210000003128 head Anatomy 0.000 description 26
- 230000000694 effects Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000000994 depressogenic effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000630 rising effect Effects 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
- 239000003973 paint Substances 0.000 description 1
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
- Pens And Brushes (AREA)
Abstract
The present invention relates to safety pen.Comprise penholder, the pen cap and pen core, described pen core is arranged in described penholder, the depression bar that pen core can be extruded penholder is provided with in the described pen cap, described pen cap opening part inner ring is provided with projection, described penholder lateral wall upper end is provided with the flange with described protrusions, described penholder madial wall is fixedly installed several annulars fixed head, all described annular fixed heads are arranged in parallel, described pen core is fixedly installed several levers, described lever is positioned at above a described annular fixed head, all described annular fixed heads all offer the open slot matched with described lever, described pen core is also provided with push rod, described penholder also offers the one number service hole passed for all described push rods.The present invention can prevent children from opening the cap for brush or pressing out pen core, and security is high.
Description
Technical field
The present invention relates to safety pen.
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 children 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: safety pen, comprise penholder, the pen cap and pen core, described pen core is arranged in described penholder, the depression bar that pen core can be extruded penholder is provided with in the described pen cap, described pen cap opening part inner ring is provided with projection, described penholder lateral wall upper end is provided with the flange with described protrusions, described penholder madial wall is fixedly installed several annulars fixed head, all described annular fixed heads are arranged in parallel, described pen core is fixedly installed several levers, described lever is positioned at above a described annular fixed head, all described annular fixed heads all offer the open slot matched with described lever, described pen core is also provided with push rod, described penholder also offers the one number service hole passed for all described push rods.When needs use pen, rotating push-rod, all levers are all aimed at the open slot on a corresponding annular fixed head, again the pen cap is taken down from pen tip, then, be enclosed within the upper end of penholder, in the process of cover, the pen cap is entered from penholder upper end cover, simultaneously, depression bar in the pen cap withstands pen core by pen core toward pressing down, pen core extrudes penholder the most at last, simultaneously, projection in the pen cap combines with the flange of penholder lateral wall, thus fix the position of pen core, after finishing using, pen core is recovered in penholder, move horizontally push rod, pen core is rotated, thus make lever leave annular a fixed head on open slot, again the pen cap is restored.
In technique scheme, what described pen cap opening part inner ring was parallel to each other is provided with projection described in two groups, often organizes described projection and is arranged on uniformly in same level, and what described penholder lateral wall upper end was parallel to each other is provided with flange described in two groups.The connection of two groups of projections and two groups of flanges is set, after pen core is pressed out by the depression bar in the pen cap, the connection better effects if between the pen cap and penholder.
In technique scheme, fixed head and portable plate is provided with in described penholder, described fixed head is fixed on described penholder inwall, be connected by elastic parts between described fixed head and described portable plate, described fixed head offers the through hole matched with described pen core, end, described pen core upper end is fixedly connected with described portable plate.Portable plate is depressed by depression bar, makes the pen tip of pen core be forced out penholder, and meanwhile, elastic parts shrinks, and after finishing using, be separated by the pen cap with penholder, affect by elastic parts, pen core is automatically withdrawn in penholder, easy to use.
In technique scheme, described penholder inwall offers the chute matched 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, limit the moving range of portable plate, prevent portable plate from rising too high under the elastic force impact of elastic parts, recovered slow.
In technique scheme, the end, outer end of described push rod is provided with striped.Increase the friction with finger, facilitate mobile putter.
In technique scheme, inner ring diameter and the described pen core diameter of a described annular fixed head match.Make lever overall all on an annular fixed head, fixed effect is better.
In technique scheme, described penholder lateral wall is also arranged with protective sleeve.The one number service hole that penholder is offered is blocked in the effect that protective sleeve mainly plays, and makes child can't see push rod, cannot use push rod, prevent child from pen core is released penholder further, 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 children from opening the cap for brush or pressing out pen core, and security is high.The connection of two groups of projections and two groups of flanges is set, after pen core is pressed out by the depression bar in the pen cap, the connection better effects if between the pen cap and penholder.Portable plate is depressed by depression bar, makes the pen tip of pen core be forced out penholder, and meanwhile, elastic parts shrinks, and after finishing using, be separated by the pen cap with penholder, affect by elastic parts, pen core is automatically withdrawn in penholder, easy to use.Portable plate moves up and down in chute, the slip of portable propelling plate, limits the moving range of portable plate, prevents portable plate from rising too high under the elastic force impact of elastic parts, recovers slow.Striped increases the friction with finger, facilitates mobile putter.Lever is overall all on an annular fixed head, and fixed effect is better.The one number service hole that penholder is offered is blocked in the effect that protective sleeve mainly plays, and makes child can't see push rod, cannot use push rod, prevent child from pen core is released penholder further, 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 is pen core of the present invention, an annular fixed head and lever connection diagram.
Fig. 4 is pen core of the present invention, penholder is connected side schematic view with push rod.
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. 4, safety pen, comprise penholder 1, the pen cap 2 and pen core 3, described pen core 3 is arranged in described penholder 1, is provided with the depression bar 4 that pen core 3 can be extruded penholder 1 in the described pen cap 2.
What the described pen cap 2 opening part inner ring was parallel to each other is provided with projection 21 described in two groups, often organizes described projection 21 and is arranged on uniformly in same level, and what described penholder 1 lateral wall upper end was parallel to each other is provided with flange 11 described in two groups.The connection of two groups of projections 21 and two groups of flanges 11 is set, after pen core 3 is pressed out by the depression bar 4 in the pen cap 2, the connection better effects if between the pen cap 2 and penholder 1.
Fixed head 12 and portable plate 13 is provided with in described penholder 1, described fixed head 12 is fixed on described penholder 1 inwall, be connected by elastic parts 14 between described fixed head 12 and described portable plate 13, described fixed head 12 offers the through hole matched with described pen core 3, end, described pen core 3 upper end is fixedly connected with described portable plate 13.Portable plate 13 is depressed by depression bar 4, makes the pen tip of pen core 3 be forced out penholder 1, and meanwhile, elastic parts 14 shrinks, and after finishing using, is separated by the pen cap 2 with penholder 1, affects by elastic parts 14, and pen core 3 is automatically withdrawn in penholder 1, easy to use.
Described penholder 1 inwall offers the chute 8 matched with described portable plate 13, described portable plate 13 is arranged in described chute 8.Portable plate 13 is moved up and down in chute 8, the slip of portable propelling plate 13, limit the moving range of portable plate 13, prevent portable plate 13 from rising too high under the elastic force impact of elastic parts 14, recovered slow.
Described penholder 1 madial wall is fixedly installed several annulars fixed head 5, all described annular fixed heads 5 are arranged in parallel, described pen core 3 is fixedly installed several levers 6, described lever 6 is positioned at above a described annular fixed head 5, all described annular fixed heads 5 all offer the open slot 7 matched with described lever 6, described pen core 3 is also provided with push rod 9, described penholder 1 also offers the one number service hole 10 passed for all described push rods 9.
The end, outer end of described push rod 9 is provided with striped.Increase the friction with finger, facilitate mobile putter.
Inner ring diameter and described pen core 3 diameter of a described annular fixed head 5 match.Make lever 6 overall all on an annular fixed head 5, fixed effect is better.
Described penholder 1 lateral wall is also arranged with protective sleeve.The one number service hole that penholder is offered is blocked in the effect that protective sleeve mainly plays, and makes child can't see push rod, cannot use push rod, prevent child from pen core is released penholder further, and protective sleeve can also protect penholder to prevent from being scratched.
When needs use pen, rotating push-rod 9, all levers 6 are all aimed at the open slot 7 on a corresponding annular fixed head 5, 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, the pen cap 2 is entered from penholder 1 upper end cover, here upper end refers to one end contrary with nib, simultaneously, depression bar 4 in the pen cap 2 withstands portable plate 13 and is subdued by portable plate 13, elastic parts 14 shrinks thereupon, and pen core 3 moves down simultaneously, pen core 3 extrudes penholder 1 the most at last, simultaneously, projection 21 in the pen cap 2 combines with the flange 11 of penholder 1 lateral wall, thus fix the position of pen core 3, after finishing using, pen core 3 is recovered in penholder 1, move horizontally push rod 9, pen core 3 is rotated, thus make lever 6 leave annular a fixed head 5 on open slot 7, again the pen cap 2 is restored the pen tip being enclosed within penholder 1.Even if the pen cap is taken out by child, pen core can not to be pressed out, thus the damage preventing from child from using pen core causing clothes, furniture, or the body parts such as the eyes of child are caused damage.
Claims (7)
1. safety pen, comprise penholder (1), the pen cap (2) and pen core (3), described pen core (3) is arranged in described penholder (1), it is characterized in that: in the described pen cap (2), be provided with the depression bar (4) that pen core (3) can be extruded penholder (1), the described pen cap (2) opening part inner ring is provided with projection (21), the flange (11) matched with described projection (21) is provided with in described penholder (1) lateral wall upper end, described penholder (1) madial wall is fixedly installed several annulars fixed head (5), all described annular fixed heads (5) are arranged in parallel, described pen core (3) is fixedly installed several levers (6), described lever (6) is positioned at a described annular fixed head (5) top, all described annular fixed heads (5) all offer the open slot (7) matched with described lever (6), described pen core (3) is also provided with push rod (9), described penholder (1) also offers the one number service hole (10) passed for all described push rods (9).
2. safety pen as claimed in claim 1, it is characterized in that: what the described pen cap (2) opening part inner ring was parallel to each other is provided with projection (21) described in two groups, often organize described projection (21) to be arranged on uniformly in same level, what described penholder (1) lateral wall upper end was parallel to each other is provided with flange (11) described in two groups.
3. safety pen as claimed in claim 1, 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, be connected by elastic parts (14) between described fixed head (12) and described portable plate (13), described fixed head (12) offers the through hole matched with described pen core (3), described pen core (3) end, upper end is fixedly connected with described portable plate (13).
4. safety pen as claimed in claim 3, it is characterized in that: described penholder (1) inwall offers the chute (8) matched with described portable plate (13), described portable plate (13) is arranged in described chute (8).
5. safety pen as claimed in claim 1, is characterized in that: the end, outer end of described push rod (9) is provided with striped.
6. safety pen as claimed in claim 1, is characterized in that: inner ring diameter and described pen core (3) diameter of a described annular fixed head (5) match.
7. safety pen as claimed in claim 1, is characterized in that: described penholder (1) lateral wall is also arranged with protective sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310756083.2A CN103754009B (en) | 2013-12-25 | 2013-12-25 | Safety pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310756083.2A CN103754009B (en) | 2013-12-25 | 2013-12-25 | Safety pen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103754009A CN103754009A (en) | 2014-04-30 |
| CN103754009B true CN103754009B (en) | 2015-10-14 |
Family
ID=50521392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310756083.2A Expired - Fee Related CN103754009B (en) | 2013-12-25 | 2013-12-25 | Safety pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103754009B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0259078B2 (en) * | 1981-07-02 | 1990-12-11 | Ancos Co Ltd | |
| DE20113992U1 (en) * | 2001-08-24 | 2001-10-18 | Schwan-Stabilo Schwanhäußer GmbH & Co., 90562 Heroldsberg | pen |
| CN201677616U (en) * | 2010-04-28 | 2010-12-22 | 张思愚 | Pen with pen cap loss-prevention function |
| CN202016304U (en) * | 2011-03-10 | 2011-10-26 | 中国计量学院 | Pen capable of preventing pen cap from dropping |
| CN203818805U (en) * | 2013-12-25 | 2014-09-10 | 宁波江北瑞臣工艺品设计有限公司 | Safety pen |
-
2013
- 2013-12-25 CN CN201310756083.2A patent/CN103754009B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0259078B2 (en) * | 1981-07-02 | 1990-12-11 | Ancos Co Ltd | |
| DE20113992U1 (en) * | 2001-08-24 | 2001-10-18 | Schwan-Stabilo Schwanhäußer GmbH & Co., 90562 Heroldsberg | pen |
| CN201677616U (en) * | 2010-04-28 | 2010-12-22 | 张思愚 | Pen with pen cap loss-prevention function |
| CN202016304U (en) * | 2011-03-10 | 2011-10-26 | 中国计量学院 | Pen capable of preventing pen cap from dropping |
| CN203818805U (en) * | 2013-12-25 | 2014-09-10 | 宁波江北瑞臣工艺品设计有限公司 | Safety pen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103754009A (en) | 2014-04-30 |
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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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171025 Address after: 532800 No. 001 education road, waiting Town, Chongzuo, the Guangxi Zhuang Autonomous Region Patentee after: Nong Xiangtang Address before: 315020 No. 673 Renmin Road, Jiangbei District, Zhejiang, Ningbo Patentee before: NINGBO JIANGBEI RUICHEN HANDICRAFT DESIGN CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20171225 |