CN203818812U - Pen for preventing children opening - Google Patents
Pen for preventing children opening Download PDFInfo
- Publication number
- CN203818812U CN203818812U CN201320896159.7U CN201320896159U CN203818812U CN 203818812 U CN203818812 U CN 203818812U CN 201320896159 U CN201320896159 U CN 201320896159U CN 203818812 U CN203818812 U CN 203818812U
- Authority
- CN
- China
- Prior art keywords
- pen
- penholder
- projection
- 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- Withdrawn - After Issue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
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The utility model relates to a pen for preventing children opening. The pen comprises a penholder, a pen cap and a refill; the refill is arranged in the penholder; a pressing rod which is used for enabling the refill to be pressed out of the penholder is arranged in the pen cap; the inner circle of an opening of the pen cap is provided with a projection; the upper end of the outer side wall of the penholder is provided with a flange which is matched with the projection; a plurality of fixing rods are fixedly arranged outside the pen cap; protruding blocks are arranged on the lateral sides of the fixing rods respectively; the outer side wall of the penholder is connected with a plurality of first arc-shaped fixing plates in a rotating mode; first through holes which are matched with the fixing rods in width are formed in the first arc-shaped fixing plates respectively; the horizontal directions of the inner walls of the first through holes are provided with first sliding grooves which are matched with the protruding blocks respectively. The pen can prevent children from opening the pen cap or pressing out the refill and accordingly the safety is high.
Description
Technical field
The utility model relates to the pen that prevents that children from opening.
Background technology
Pen, is the mankind's a invention greatly, is for the instrument of writing or painting.In having child's family, 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 is not enough for prior art, provides a kind of and 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: prevent the pen that children open, comprise penholder, the pen cap and pen core, described pen core is arranged in described penholder, in the described pen cap, be provided with and pen core can be extruded to the depression bar of penholder, described pen cap opening part inner ring is provided with projection, in described penholder lateral wall upper end, be provided with the flange matching with described projection, 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 are used 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, the pen cap overlaps into from penholder upper end, simultaneously, depression bar in the pen cap withstand 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, thereby fix the position of pen core, 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, described pen cap opening part inner ring is parallel to each other be provided with two groups described in projection, described in every group, projection is arranged in same level uniformly, described penholder lateral wall upper end is parallel to each other be provided with two groups described in flange.Being connected of two groups of projections and two groups of flanges is set, after depression bar in the pen cap is pressed out pen core, between the pen cap and penholder, is connected better effects if.
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 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, increased 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.Being connected of two groups of projections and two groups of flanges is set, after depression bar in the pen cap is pressed out pen core, between the pen cap and penholder, is connected better effects if.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 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, increased 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.
Accompanying drawing explanation
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.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the utility model is described in further detail: referring to Fig. 1-Fig. 4, prevent the pen that children open, comprise penholder 1, the pen cap 2 and pen core 3, described pen core 3 is arranged in described penholder 1, is provided with and pen core 3 can be extruded to the depression bar 4 of penholder 1 in the described pen cap 2.
The described pen cap 2 opening part inner rings are parallel to each other be provided with two groups described in projection 21, described in every group, projection 21 is arranged in same level uniformly, described penholder 1 lateral wall upper end is parallel to each other be provided with two groups described in flange 11.Being connected of two groups of projections 21 and two groups of flanges 11 is set, after depression bar 4 in the pen cap 2 is pressed out pen core 3, between the pen cap 2 and penholder 1, is connected better effects if.
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 4 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 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 8 matching 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, 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.
The described pen cap is fixedly installed several fixed bars 5 outward, on all described fixed bar 5 sides, be provided with projection 51, on described penholder 1 lateral wall, be rotatably connected to fixed head 6 of several arcs, on fixed head 6 of all described arcs, all offer the one number service hole 61 matching with fixed bar 5 width, in the 61 inwall horizontal directions of described one number service hole, offer the chute 62 matching with described projection 51.
A described chute 62 is circular arc.A chute 62 of circular arc facilitates the movement of projection 51 in a chute 62, prevents that projection 51 is stuck in a chute 62.
All described fixed heads 6 are rotatably connected on described penholder 1 lateral wall uniformly twist.Can not a step just all fixed heads 6 all be rotated together, turn to projection 51 and leave chute 62 No. one, and need to one by one a fixed head 6 be rotated, make projection 51 one by one leave chute 62 No. one, increased the difficulty that whole projections 51 leave a chute 62, 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 6 being rotationally connected on penholder 1; make child can't see fixed head 6 No. one; cannot rotate fixed head 6 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, rotate No. one fixed head 6, make projection 51 leave chute 62 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, the pen cap 2 overlaps into from penholder 1 upper end, the upper end here refers to one end contrary with nib, simultaneously, depression bar 4 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, projection 21 in the pen cap 2 combines with the flange 11 of penholder 1 lateral wall, thereby fix the position of pen core 3, after finishing using, put the pen cap 2, fixed bar 5 is inserted respectively in the one number service hole 61 on a corresponding fixed head 6, then rotate each fixed head 6, projection 51 on fixed bar is entered in a chute 62, thereby a fixed head 6 is fixed fixed bar 5, namely a fixed head 6 has been fixed the pen cap 2, when projection 51 does not leave a chute 62, 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 child's the body parts such as eyes are caused damage.
Claims (7)
1. prevent the pen that children open, 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 and pen core (3) can be extruded to the depression bar (4) of penholder (1), the described pen cap (2) opening part inner ring is provided with projection (21), in described penholder (1) lateral wall upper end, be provided with the flange (11) matching with described projection (21), outer several fixed bars (5) that are fixedly installed of the described pen cap (2), on all described fixed bars (5) side, be provided with projection (51), on described penholder (1) lateral wall, be rotatably connected to fixed heads of several arcs (6), on fixed heads of all described arcs (6), all offer the one number service hole (61) matching with fixed bar (5) width, in the inwall horizontal direction of described one number service hole (61), offer the chute (62) matching with described projection (51).
2. the pen that the children of preventing as claimed in claim 1 open, it is characterized in that: the described pen cap (2) opening part inner ring is parallel to each other be provided with two groups described in projection (21), projection described in every group (21) is arranged in same level uniformly, described penholder (1) lateral wall upper end is parallel to each other be provided with two groups described in flange (11).
3. the pen that the children of preventing as claimed in claim 1 open, 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).
4. as described in claim 1 or 3, prevent the pen that children open, it is characterized in that: on described penholder (1) inwall, offer the chute (8) matching with described portable plate (13), described portable plate (13) is arranged in described chute (8).
5. the pen that the children of preventing as claimed in claim 1 open, is characterized in that: a described chute (62) is circular arc.
6. the pen that the children of preventing as claimed in claim 1 open, is characterized in that: all described fixed heads (6) are rotatably connected on described penholder (1) lateral wall uniformly twist.
7. the pen that the children of preventing as claimed in claim 1 open, 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 |
|---|---|---|---|
| CN201320896159.7U CN203818812U (en) | 2013-12-25 | 2013-12-25 | Pen for preventing children opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320896159.7U CN203818812U (en) | 2013-12-25 | 2013-12-25 | Pen for preventing children opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203818812U true CN203818812U (en) | 2014-09-10 |
Family
ID=51474349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320896159.7U Withdrawn - After Issue CN203818812U (en) | 2013-12-25 | 2013-12-25 | Pen for preventing children opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203818812U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754020A (en) * | 2013-12-25 | 2014-04-30 | 宁波江北瑞臣工艺品设计有限公司 | Pen capable of preventing being opened by children |
| CN107128103A (en) * | 2017-04-25 | 2017-09-05 | 安徽庆睿实业有限责任公司 | A kind of Intelligent office stationery pen |
| US11951762B2 (en) | 2022-03-23 | 2024-04-09 | BIC Violex Single Member S.A. | Writing instrument and method thereof |
-
2013
- 2013-12-25 CN CN201320896159.7U patent/CN203818812U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754020A (en) * | 2013-12-25 | 2014-04-30 | 宁波江北瑞臣工艺品设计有限公司 | Pen capable of preventing being opened by children |
| CN103754020B (en) * | 2013-12-25 | 2015-08-26 | 宁波江北瑞臣工艺品设计有限公司 | Prevent the pen that children open |
| CN107128103A (en) * | 2017-04-25 | 2017-09-05 | 安徽庆睿实业有限责任公司 | A kind of Intelligent office stationery pen |
| US11951762B2 (en) | 2022-03-23 | 2024-04-09 | BIC Violex Single Member S.A. | Writing instrument and method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203818812U (en) | Pen for preventing children opening | |
| CN203818808U (en) | Pen which cannot be opened by child | |
| CN103754020B (en) | Prevent the pen that children open | |
| CN203920111U (en) | A kind of safety pen | |
| CN203818800U (en) | Pen for preventing children opening | |
| CN203818806U (en) | Safe pen capable of avoiding being opened by children | |
| CN203818786U (en) | Pen capable of avoiding being opened by children | |
| CN103738079B (en) | The pen that child cannot open | |
| CN203818785U (en) | Pen capable of avoiding being opened by children | |
| CN203818805U (en) | Safety pen | |
| CN103738077B (en) | Prevent the safety pen that children open | |
| CN203818813U (en) | Safe pen capable of avoiding being opened by children | |
| CN203818815U (en) | Pen capable of avoiding being opened by children | |
| CN103738078B (en) | A kind of safety pen | |
| CN203818811U (en) | Safe pen for preventing children opening | |
| CN203818787U (en) | Pen capable of avoiding being opened by children | |
| CN203818818U (en) | Safe pen capable of avoiding being opened by children | |
| CN103754009B (en) | Safety pen | |
| CN203818797U (en) | Pen unable to open by children | |
| CN103754007B (en) | The safety pen that a kind of child of preventing opens | |
| CN103722941B (en) | The pen that a kind of child cannot open | |
| CN203818802U (en) | Pen for preventing children opening | |
| CN203818814U (en) | Pen capable of avoiding being opened by children | |
| CN103754015A (en) | Pen capable of preventing itself from being opened by children | |
| CN103754012B (en) | A kind of pen of children unopenable |
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: 20150826 |
|
| RGAV | Abandon patent right to avoid regrant |