CN203818814U - Pen capable of avoiding being opened by children - Google Patents
Pen capable of avoiding being opened by children Download PDFInfo
- Publication number
- CN203818814U CN203818814U CN201320896172.2U CN201320896172U CN203818814U CN 203818814 U CN203818814 U CN 203818814U CN 201320896172 U CN201320896172 U CN 201320896172U CN 203818814 U CN203818814 U CN 203818814U
- Authority
- CN
- China
- Prior art keywords
- pen
- penholder
- children
- pen core
- portable plate
- 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 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000994 depressogenic effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 210000000887 face Anatomy 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
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model relates to a pen capable of avoiding being opened by children. The pen comprises a pen holder, a pen case and a pen refill. The pen refill is arranged inside the pen holder; the inner ring of the opening of the pen case is provided with a protrusion, and the tip of the pen holder is provided with a flange matched with the protrusion; a press rod capable pressing the pen refill out of the pen holder is arranged inside the pen case; first threads are formed under the protrusion, and the upper end of the outer wall of the pen holder is provided with second threads matched with the first threads; the outer wall of the pen refill is fixedly provided with a stopping plate I; the pen holder is provided with a plurality of through holes I which are distributed in a ring shape, press rods I penetrate the through holes I correspondingly and extend into the pen holder, the end of every press rod I, which is arranged inside the pen holder, is fixedly provided with a stopping plate II, and the stopping plate II and the inner wall of the pen holder are connected with each other through an elastic assembly I. The pen capable of avoiding being opened by the children can prevent a child from opening a pen cap or pushing a pen refill out, thereby being high in safety.
Description
Technical field
The utility model relates to the pen that a kind of children cannot open.
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 pen that a kind of children cannot open, 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, on described pen core lateral wall, be fixedly installed No. one baffle plate, on described penholder, offer the one number service hole that several distribute ringwise, being provided with a depression bar extend in described penholder through described one number service hole, the end, one end that a described depression bar is positioned at described penholder is fixedly installed baffle plate No. two, between described No. two baffle plates and described penholder madial wall, interconnect by an elastic parts.When needs use pen, first a depression bar is pressed in penholder, an elastic parts is shunk, thereby make No. two baffle plates leave a baffle plate under, make in a baffle plate and No. two baffle plate vertical direction not overlapping, again the pen cap is extracted 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, the pen cap is taken off from the upper end rotation of penholder, pen core is retracted in penholder, then unclamp depression bar No. one, make No. two baffle plates be positioned at baffle plate below No. one, stop a baffle plate to move down, thereby stop pen core to move down, again the pen cap is restored.
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 baffle plate place face and described No. two baffle plate place faces are parallel to each other.A baffle plate and No. two baffle plate contact-making surfaces are maximized, make No. two baffle plates best to the fixed effect of a baffle plate.
In technique scheme, a described depression bar is positioned on one end end face outside described penholder and is provided with ridge.Increase the frictional force between bigger depression bar and finger, person's operation easy to use.
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 baffle plate and No. two baffle plate contact-making surfaces maximize, and make No. two baffle plates best to the fixed effect of a baffle plate.Ridge increases the frictional force between bigger depression bar and finger, person's operation easy to use.
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 part schematic diagram of the utility model pen while not using (No. two baffle plates under a baffle plate time).
Fig. 4 is the utility model pen part schematic diagram of (No. two baffle plates not under a baffle plate time) while using.
Fig. 5 is the utility model penholder side schematic view.
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. 5, the pen that a kind of children cannot open, 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 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.
On described pen core 3 lateral walls, be fixedly installed baffle plate 31 No. one, on described penholder 1, offer the one number service hole 7 that several distribute ringwise, being provided with a depression bar 8 extend in described penholder 1 through described one number service hole 7, the end, one end that a described depression bar 8 is positioned at described penholder 1 is fixedly installed baffle plate 9 No. two, between described No. two baffle plates 9 and described penholder 1 madial wall, interconnects by an elastic parts 10.
A described baffle plate 31 place faces and described No. two baffle plates 9 place faces are parallel to each other.A baffle plate 31 and No. two baffle plate 9 contact-making surfaces are maximized, make No. two baffle plates 9 best to the fixed effect of a baffle plate 31.
A described depression bar 8 is positioned on one end end face in described penholder 1 outside and is provided with ridge.Increase the frictional force between bigger depression bar 8 and finger, person's operation easy to use.
When needs use pen, first by a depression bar 8 toward the interior pressure of penholder 1, an elastic parts 10 is shunk, thereby make No. two baffle plates 9 leave a baffle plate 31 under, make in a baffle plate 31 and No. two baffle plate 9 vertical direction not overlapping, again the pen cap 2 is extracted 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 in the pen cap 2 and penholder 1 lateral wall are threaded, simultaneously, depression bar 22 in the pen cap 2 withstands pen core 3 and presses down past pen core 3, 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, after finishing using, the pen cap 2 is taken off from the upper end rotation of penholder 1, pen core 3 is retracted in penholder 1, then unclamp depression bar 8 No. one, make No. two baffle plates 9 be positioned at baffle plate 31 belows No. one, stop a baffle plate 31 to move down, thereby stop pen core 3 to move down, again the pen cap 2 is restored.
Claims (5)
1. the pen that children cannot open, 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, on described pen core (3) lateral wall, be fixedly installed a baffle plate (31), on described penholder (1), offer the one number service hole (7) that several distribute ringwise, being provided with a depression bar (8) extend in described penholder (1) through described one number service hole (7), the end, one end that a described depression bar (8) is positioned at described penholder (1) is fixedly installed No. two baffle plates (9), between described No. two baffle plates (9) and described penholder (1) madial wall, interconnect by an elastic parts (10).
2. the pen that a kind of children as claimed in claim 1 cannot 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), 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 pen that a kind of children as claimed in claim 1 or 2 cannot open, 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 pen that a kind of children as claimed in claim 1 cannot open, is characterized in that: a described baffle plate (31) place face and described No. two baffle plates (9) place face are parallel to each other.
5. the pen that a kind of children as claimed in claim 1 cannot open, is characterized in that: a described depression bar (8) is positioned on one end end face outside described penholder (1) and is provided with ridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320896172.2U CN203818814U (en) | 2013-12-25 | 2013-12-25 | Pen capable of avoiding being opened by children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320896172.2U CN203818814U (en) | 2013-12-25 | 2013-12-25 | Pen capable of avoiding being opened by children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203818814U true CN203818814U (en) | 2014-09-10 |
Family
ID=51474351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320896172.2U Expired - Fee Related CN203818814U (en) | 2013-12-25 | 2013-12-25 | Pen capable of avoiding being opened by children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203818814U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754011A (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 itself from being opened by children |
-
2013
- 2013-12-25 CN CN201320896172.2U patent/CN203818814U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754011A (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 itself from being opened by children |
| CN103754011B (en) * | 2013-12-25 | 2016-07-06 | 宁波江北瑞臣工艺品设计有限公司 | The pen that a kind of child cannot open |
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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 |