CN203818806U - Safe pen capable of avoiding being opened by children - Google Patents
Safe pen capable of avoiding being opened by children Download PDFInfo
- Publication number
- CN203818806U CN203818806U CN201320895860.7U CN201320895860U CN203818806U CN 203818806 U CN203818806 U CN 203818806U CN 201320895860 U CN201320895860 U CN 201320895860U CN 203818806 U CN203818806 U CN 203818806U
- Authority
- CN
- China
- Prior art keywords
- pen
- penholder
- child
- chute
- fixed
- 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.)
- Withdrawn - After Issue
Links
- 230000001681 protective effect Effects 0.000 claims description 9
- 210000003128 head Anatomy 0.000 description 41
- 230000006378 damage Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 208000014674 injury Diseases 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
- 238000010422 painting Methods 0.000 description 1
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The utility model relates to a safe pen capable of avoiding being opened by children. The safe pen comprises a pen holder, a pen case and a pen refill. The pen refill is arranged inside the pen holder, and a press rod capable of pressing the pen refill out of the pen holder is arranged inside the pen case; first threads are formed under a protrusion, and the upper end of the outer wall of the pen holder is provided with second threads matched with the first threads; a plurality of fixing rods are fixedly arranged outside the pen case, and the side edge of every fixing rod is provided with a lug; the outer wall of the pen holder is rotatably connected with a plurality of arc fixing plates I, all the arc fixing plate I are provided with through holes I matched with the width of the fixing rods, and the inner wall of every through hole I is horizontally provided with a sliding slot I matched with the corresponding lug. The safe pen capable of avoiding being opened by the children can prevent a child from opening a pen cap or pushing the pen refill out, thereby being high in safety.
Description
Technical field
The utility model relates to the safety pen that a kind of child of preventing opens.
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.
Utility model content
The utility model, for prior art deficiency, provides 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 utility model is solved by following technical proposals: the safety pen that a kind of child of preventing 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, be provided with at described penholder lateral wall upper end the second screw thread matching with described first screw thread, the described pen cap is fixedly installed several fixed bars outward, on all described fixed bar sides, be provided with projection, on described penholder lateral wall, be rotatably connected to fixed head of several arcs, on fixed head of all described arcs, all offer the one number service hole matching with fixed bar width, in the inwall horizontal direction of described one number service hole, offer the chute matching with described projection.When needs use pen, rotate No. one fixed head, make projection leave chute No. one, 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, put the pen cap, fixed bar is inserted respectively in the one number service hole on a corresponding fixed head, then rotate each fixed head, projection on fixed bar is entered in a chute, thereby a fixed head is fixed fixed bar, namely a fixed head has been fixed the pen cap, when projection does not leave a chute, the pen cap cannot directly be opened.
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, be connected by elastic parts, 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, and after finishing using, the pen cap is separated 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, a described chute is circular arc.A chute of circular arc facilitates the movement of projection in a chute, prevents that projection is stuck in a chute.
In technique scheme, all described fixed heads are rotatably connected on described penholder lateral wall uniformly twist.Can not a step just all fixed heads all be rotated together, turn to projection and leave chute No. one, and need to one by one a fixed head be rotated, make projection one by one leave chute No. one, increase the difficulty that whole projections leave a chute, make child cannot open the pen cap, prevent child with the tip injury health of pen core or damage furniture.
In technique scheme, described penholder is arranged with protective sleeve outward.The effect that protective sleeve mainly plays is to block the fixed head being rotationally connected on penholder; make child can't see fixed head No. one; cannot rotate fixed head 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 utility model compared with prior art, has following beneficial effect: the utility model 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, and after finishing using, the pen cap is separated 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.A chute of circular arc facilitates the movement of projection in a chute, prevents that projection is stuck in a chute.Can not a step just all fixed heads all be rotated together, turn to projection and leave chute No. one, and need to one by one a fixed head be rotated, make projection one by one leave chute No. one, increase the difficulty that whole projections leave a chute, make child cannot open the pen cap, prevent child with the tip injury health of pen core or damage furniture.The effect that protective sleeve mainly plays is to block the fixed head being rotationally connected on penholder; make child can't see fixed head No. one; cannot rotate fixed head No. one, further prevent that child from releasing penholder by pen core, and protective sleeve can also protect penholder to prevent from being scratched.
Brief description of the drawings
Fig. 1 is the utility model schematic diagram.
Fig. 2 is the utility model chute and portable plate connection diagram.
Fig. 3 is fixed head schematic cross-section of the utility model.
Fig. 4 is the curved schematic diagram being arranged on penholder of fixed head of the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail: referring to Fig. 1-Fig. 4, the safety pen that a kind of child of preventing 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, be provided with at described penholder 1 lateral wall upper end 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, be connected by elastic parts 14, 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, and after finishing using, the pen cap 2 is separated 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.
Outer several fixed bars 7 that is fixedly installed of the described pen cap 2, on all described fixed bar 7 sides, be provided with projection 8, on described penholder 1 lateral wall, be rotatably connected to fixed head 9 of several arcs, on fixed head 9 of all described arcs, all offer the one number service hole 10 matching with fixed bar 7 width, in the 10 inwall horizontal directions of described one number service hole, offer the chute 11 matching with described projection 8.
A described chute 11 is circular arc.A chute 11 of circular arc facilitates the movement of projection 8 in a chute 11, prevents that projection 8 is stuck in a chute 11.
All described fixed heads 9 are rotatably connected on described penholder 1 lateral wall uniformly twist.Can not a step just all fixed heads 9 all be rotated together, turn to projection 8 and leave chute 11 No. one, and need to one by one a fixed head 9 be rotated, make projection 8 one by one leave chute 11 No. one, increase the difficulty that whole projections 8 leave a chute 11, make child cannot open the pen cap 2, prevent child with the tip injury health of pen core 3 or damage furniture.
The outer protective sleeve that is arranged with of described penholder 1.The effect that protective sleeve mainly plays is to block the fixed head 9 being rotationally connected on penholder 1; make child can't see fixed head 9 No. one; cannot rotate fixed head 9 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 use pen, rotate No. one fixed head 9, make projection 8 leave chute 11 No. one, 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, put the pen cap 2, fixed bar 7 is inserted respectively in the one number service hole 10 on a corresponding fixed head 9, then rotate each fixed head 9, projection 8 on fixed bar 7 is entered in a chute 11, thereby a fixed head 9 is fixed fixed bar 7, namely a fixed head 9 has been fixed the pen cap 2, when projection 8 does not leave a chute 11, the pen cap 2 cannot directly be opened.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. a safety pen that prevents that child from opening, 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), be provided with the second screw thread (5) matching with described first screw thread (4) at described penholder (1) lateral wall upper end, outer several fixed bars (7) that are fixedly installed of the described pen cap (2), on all described fixed bars (7) side, be provided with projection (8), on described penholder (1) lateral wall, be rotatably connected to fixed heads of several arcs (9), on fixed heads of all described arcs (9), all offer the one number service hole (10) matching with fixed bar (7) width, in the inwall horizontal direction of described one number service hole (10), offer the chute (11) matching with described projection (8).
2. the safety pen that a kind of 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), be connected by elastic parts (14), 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 safety pen that a kind of 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 safety pen that a kind of child of preventing as claimed in claim 1 opens, is characterized in that: a described chute (11) is circular arc.
5. the safety pen that a kind of child of preventing as claimed in claim 1 opens, is characterized in that: all described fixed heads (9) are rotatably connected on described penholder (1) lateral wall uniformly twist.
6. the safety pen that a kind of child of preventing as claimed in claim 1 opens, is characterized in that: the outer protective sleeve that is arranged with of described penholder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320895860.7U CN203818806U (en) | 2013-12-25 | 2013-12-25 | Safe pen capable of avoiding being opened by children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320895860.7U CN203818806U (en) | 2013-12-25 | 2013-12-25 | Safe pen capable of avoiding being opened by children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203818806U true CN203818806U (en) | 2014-09-10 |
Family
ID=51474343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320895860.7U Withdrawn - After Issue CN203818806U (en) | 2013-12-25 | 2013-12-25 | Safe pen capable of avoiding being opened by children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203818806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754007A (en) * | 2013-12-25 | 2014-04-30 | 宁波江北瑞臣工艺品设计有限公司 | Safety pen capable of preventing children from uncapping |
-
2013
- 2013-12-25 CN CN201320895860.7U patent/CN203818806U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754007A (en) * | 2013-12-25 | 2014-04-30 | 宁波江北瑞臣工艺品设计有限公司 | Safety pen capable of preventing children from uncapping |
| CN103754007B (en) * | 2013-12-25 | 2015-12-09 | 宁波江北瑞臣工艺品设计有限公司 | The safety pen that a kind of child of preventing opens |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140910 Effective date of abandoning: 20151209 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |