CN203818811U - Safe pen for preventing children opening - Google Patents
Safe pen for preventing children opening Download PDFInfo
- Publication number
- CN203818811U CN203818811U CN201320896158.2U CN201320896158U CN203818811U CN 203818811 U CN203818811 U CN 203818811U CN 201320896158 U CN201320896158 U CN 201320896158U CN 203818811 U CN203818811 U CN 203818811U
- Authority
- CN
- China
- Prior art keywords
- pen
- penholder
- pen core
- portable plate
- 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
- 210000003128 head Anatomy 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 210000000887 face Anatomy 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
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model relates to a safe pen for preventing children opening. The safe 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; the refill comprises the refill upper portion and the refill lower portion; a position of the penholder, which is located on the refill upper portion, is provided with a first through hole; a pull rod penetrates the first through hole to be fixedly connected with the refill upper portion. The safe 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 safety pen that prevents child.
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 prevents child, comprise penholder, the pen cap and pen core, described pen core is arranged in described penholder, in the described pen cap, be provided with the depression bar that pen core can be extruded to penholder, described pen cap opening part inner ring is provided with projection, be provided with in described penholder lateral wall upper end the flange matching with described projection, described pen core comprises pen core top and pen core bottom, on described penholder, be positioned at described pen core top place and offer one number service hole, being provided with pull bar is fixedly connected with described pen core top through described one number service hole.When needs use pen, first pull bar is pushed away in penholder, until pen core top contacts and is connected with pen core bottom, 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 withstands pen core and presses down past pen core, and 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, the pen cap is restored.
In technique scheme, projection described in what described pen cap opening part inner ring was parallel to each other be provided with two groups, described in every group, projection is arranged in same level uniformly, flange described in what described penholder lateral wall upper end was parallel to each other be provided with two groups.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, 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, two faces that described pen core top is in contact with one another with described pen core bottom are two inclined-planes that mutually mate.After two the inclined-plane contact of coupling connects mutually, one of them inclined-plane has an effect stopping to another inclined-plane, is connected completely with pen core bottom thereby make user can understand clearly now pen core top.
In technique scheme, on described pull bar, be provided with kink, described pull bar can be bent by described kink.Pull bar pulls open pen core top and pen core bottom after separating, bending pull bar, thus making, pull bar not being bent restorable time, pen core top to be connected with pen core bottom, the while also cannot press out pen core to penholder.
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, 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.After two the inclined-plane contact of coupling connects mutually, one of them inclined-plane has an effect stopping to another inclined-plane, is connected completely with pen core bottom thereby make user can understand clearly now pen core top.Pull bar pulls open pen core top and pen core bottom after separating, bending pull bar, thus making, pull bar not being bent restorable time, pen core top to be connected with pen core bottom, the while also cannot press out pen core to penholder.
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 the schematic diagram of the utility model pen core top in the time being combined in pen core bottom.
Fig. 4 is the schematic diagram of the utility model pen core top while separating with pen core bottom.
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, prevent the safety pen of child, 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 to penholder 1 in the described pen cap 2.
Projection 21 described in what the described pen cap 2 opening part inner rings were parallel to each other be provided with two groups, described in every group, projection 21 is arranged in same level uniformly, flange 11 described in what described penholder 1 lateral wall upper end was parallel to each other be provided with two groups.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, 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 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, 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 7 matching with described portable plate 13, described portable plate 13 is arranged in described chute 7.Portable plate 13 is moved up and down in chute 7, 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.
Described pen core 3 comprises pen core top 31 and pen core bottom 32, is positioned at 31 places, described pen core top and offers one number service hole 5 on described penholder 1, is provided with pull bar 6 and is fixedly connected with described pen core top 31 through described one number service hole 5.
Two faces that described pen core top 31 is in contact with one another with described pen core bottom 32 are two inclined-planes that mutually mate.After two the inclined-plane contact of coupling connects mutually, one of them inclined-plane has an effect stopping to another inclined-plane, is connected completely with pen core bottom 32 thereby make user can understand clearly now pen core top 31.
On described pull bar 6, be provided with kink 61, described pull bar 6 can be bent by described kink 61.Pull bar 6 pulls open pen core top 31 and pen core bottom 32 after separatings, bending pull bar 6, thus making, pull bar 6 not being bent restorable time, pen core top 31 to be connected with pen core bottom 32, the while also cannot press out pen core 3 to penholder 1.
When needs use pen, first pull bar 6 is pushed away in penholder 1, until pen core top 31 contacts and is connected with pen core bottom 32, 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, 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 safety pen of child, 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 to penholder (1), the described pen cap (2) opening part inner ring is provided with projection (21), be provided with the flange (11) matching with described projection (21) in described penholder (1) lateral wall upper end, described pen core (3) comprises pen core top (31) and pen core bottom (32), on described penholder (1), be positioned at described pen core top (31) and locate to offer one number service hole (5), being provided with pull bar (6) is fixedly connected with described pen core top (31) through described one number service hole (5).
2. the safety pen that prevents child as claimed in claim 1, it is characterized in that: projection (21) described in what the described pen cap (2) opening part inner ring was parallel to each other be provided with two groups, projection described in every group (21) is arranged in same level uniformly, flange (11) described in what described penholder (1) lateral wall upper end was parallel to each other be provided with two groups.
3. the safety pen that prevents child 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, 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).
4. the safety pen that prevents child as described in claim 1 or 3, it is characterized in that: on described penholder (1) inwall, offer the chute (7) matching with described portable plate (13), described portable plate (13) is arranged in described chute (7).
5. the safety pen that prevents child as claimed in claim 1, is characterized in that: two faces that described pen core top (31) is in contact with one another with described pen core bottom (32) are two inclined-planes that mutually mate.
6. the safety pen that prevents child as claimed in claim 1, is characterized in that: on described pull bar (6), be provided with kink (61), described pull bar (6) can be bent by described kink (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320896158.2U CN203818811U (en) | 2013-12-25 | 2013-12-25 | Safe pen for preventing children opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320896158.2U CN203818811U (en) | 2013-12-25 | 2013-12-25 | Safe pen for preventing children opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203818811U true CN203818811U (en) | 2014-09-10 |
Family
ID=51474348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320896158.2U Expired - Fee Related CN203818811U (en) | 2013-12-25 | 2013-12-25 | Safe pen for preventing children opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203818811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754019A (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 being opened by children |
-
2013
- 2013-12-25 CN CN201320896158.2U patent/CN203818811U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754019A (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 being opened by children |
| CN103754019B (en) * | 2013-12-25 | 2015-12-30 | 宁波江北瑞臣工艺品设计有限公司 | Prevent the safety pen of child |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20151225 |
|
| EXPY | Termination of patent right or utility model |