CN203818797U - Pen unable to open by children - Google Patents
Pen unable to open by children Download PDFInfo
- Publication number
- CN203818797U CN203818797U CN201320895763.8U CN201320895763U CN203818797U CN 203818797 U CN203818797 U CN 203818797U CN 201320895763 U CN201320895763 U CN 201320895763U CN 203818797 U CN203818797 U CN 203818797U
- Authority
- CN
- China
- Prior art keywords
- pen
- penholder
- pen core
- open
- child
- 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- Withdrawn - After Issue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
- 230000004888 barrier function Effects 0.000 claims description 5
- 210000003128 head Anatomy 0.000 description 18
- 230000000694 effects Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 210000000887 face Anatomy 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 pen unable to open by children. The pen unable to open by children comprises a pen holder, a pen cap, a drive device and a cartridge, wherein the cartridge is arranged in the pen holder; a convex ring is arranged on the cartridge; an elastic assembly is arranged at the front end of the cartridge in a sleeving manner; the drive device comprises a connection rod, a chuck and a location device; the pen cap is arranged on the connection rod in a sleeving manner; the connection rod is fixedly connected with the chuck; the chuck is connected with the cartridge; a projection bar is arranged at the side of the chuck; a groove is formed in the lower end of the pen cap; the location device is fixed on the inner wall of the pen holder; the location device comprises slide bars; blockage bars are arranged among the slide bars at intervals; a fixed plate is fixedly arranged on the inner sidewall of the pen holder; a stop rod is fixed on the cartridge; an open groove is opened in the fixed plate; a push rod is arranged on the cartridge; a through hole is opened in the pen holder; a stop plate I is fixed on the cartridge; a hole is opened in the pen holder; a stop plate II is fixed on one end of a press rod; the stop plate II is connected with the pen holder by an elastic assembly I. The pen unable to open by children disclosed by the utility model is capable of preventing children from opening the pen cap or pressing out the cartridge, and high in safety.
Description
Technical field
The utility model relates to the pen that a kind of child 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 child 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 child cannot open, comprise penholder, the cap for brush, drive unit and pen core, described pen core is arranged in described penholder, on described pen core, be provided with bulge loop, described pen core front end sleeve is provided with elastic parts and limits described elastic parts by described bulge loop and moves upward, described drive unit comprises connecting rod, dop and the positioner matching with described dop, the described cap for brush is set on described connecting rod, described connecting rod is fixedly connected with described dop, described dop is connected with described pen core, described dop side is provided with ridge, described cap for brush lower end is provided with several grooves, all described grooves connect and are shape of threads, described ridge upper end and described groove match, described positioner is fixed on the inwall of described penholder, described positioner comprises several draw runners of even setting, the end of all described draw runners is the inclined-plane tilting to the same side, between adjacent draw runner, be arranged at intervals with barrier rib, on described penholder madial wall, be fixedly installed several annular fixed heads, all described annular fixed heads are arranged in parallel, on described pen core, be fixedly installed several levers, described lever is positioned at described annular fixed head top, on all described annular fixed heads, all offer the open slot matching with described lever, on described pen core, be also provided with push rod, on described penholder, also offer the through hole passing for all described push rods, on described pen core lateral wall, be fixedly installed No. one baffle plate, on described penholder, offer the hole that several distribute ringwise, being provided with depression bar extend in described penholder through described hole, the end, one end that 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.After pen is finished using, pen core is recovered in penholder, move horizontally push rod, by pen core rotation, thereby make lever leave the open slot on annular fixed head, unclamp depression bar, No. two baffle plates are positioned under a baffle plate, stop a baffle plate to move down, thereby can not, by pen core discharge by pressing penholder, avoid child directly pen core to be extruded to penholder.In the time that needs use, as long as rotating push-rod, all levers are all aimed to the open slot on corresponding annular fixed head, again 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 overlappingly, finally press the cap for brush pen core pressed out in penholder.
In technique scheme, on the end, outer end of described push rod, be provided with striped.Increase and the friction of pointing, facilitate mobile putter.
In technique scheme, the inner ring diameter of described annular fixed head and described pen core diameter match.Make lever entirety all on annular fixed head, fixed effect is better.
In technique scheme, on described penholder lateral wall, be also arranged with protective sleeve.The effect that protective sleeve mainly plays is to block the through hole of offering on penholder, makes child can't see push rod, cannot use push rod, further prevents that child from releasing penholder by pen core, and protective sleeve can also protect penholder to prevent from being scratched.
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, described depression bar is positioned on one end end face outside described penholder and is provided with ridge.Increase the frictional force between 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 child from opening the cap for brush or pressing out pen core, safe.On the end, outer end of push rod, be provided with striped, increase and the friction of pointing, facilitate mobile putter.Lever entirety is all on annular fixed head, and fixed effect is better.The effect that protective sleeve mainly plays is to block the through hole of offering on penholder, makes child can't see push rod, cannot use push rod, further prevents that child from releasing penholder by pen core, and protective sleeve can also protect penholder to prevent from being scratched.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 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 positioner schematic diagram.
Fig. 3 is the utility model pen core, annular fixed head and lever connection diagram.
Fig. 4 is that the utility model pen core, penholder and push rod are connected side schematic view.
Fig. 5 is the part schematic diagram of the utility model pen while not using (No. two baffle plates under a baffle plate time).
Fig. 6 is the utility model pen part schematic diagram of (No. two baffle plates not under a baffle plate time) while using.
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. 6, the pen that a kind of child cannot open, comprise penholder 1, the cap for brush 2, drive unit 3 and pen core 4, described pen core 4 is arranged in described penholder 1, on described pen core 4, be provided with bulge loop 5, described pen core 4 front end sleeves are provided with elastic parts 6 and limit described elastic parts 6 by described bulge loop 5 and move upward, in the time that pen core 4 is forced out penholder 1, elastic parts 6 is compressed, in the time that pen core 4 is regained penholder 1, elastic parts 6 has a thrust to pen core, what make that pen core 4 regains is more naturally quick.
Described drive unit 3 comprises connecting rod 31, dop 32 and the positioner 33 matching with described dop 32, the described cap for brush 2 is set on described connecting rod 31, described connecting rod 31 is fixedly connected with described dop 32, described dop 32 is connected with described pen core 4, described dop 32 sides are provided with ridge 321, the described cap for brush 2 lower ends are provided with several grooves 21, all described grooves 21 connect and are shape of threads, described ridge 321 upper ends and described groove 21 match, when the groove 21 of the cap for brush 2 and the ridge 321 of dop 32 are connected, the cap for brush 2 is not easy to be rotated.
Described positioner 33 is fixed on the inwall of described penholder 1, described positioner 33 comprises several draw runners 331 of even setting, the end of all described draw runners 331 is the inclined-plane tilting to the same side, between adjacent draw runner 331, be arranged at intervals with barrier rib 332, in the time that the ridge 321 of dop 32 is stuck on barrier rib 332, pen core 4 is in penholder 1 outside and be fixed, and in the time that the ridge 321 of dop 32 is not having in the groove of barrier rib 332, pen core 4 is retracted in penholder 1.
On described penholder 1 madial wall, be fixedly installed several annular fixed heads 11, all described annular fixed heads 11 are arranged in parallel, and the inner ring diameter of described annular fixed head 11 and described pen core 4 diameters match.Make lever 41 entirety all on annular fixed head 11, fixed effect is better.On described pen core 4, be fixedly installed several levers 41, described lever 41 is positioned at described annular fixed head 11 tops, on all described annular fixed heads 11, all offer the open slot 7 matching with described lever 41, when lever 41 is not when just to position above open slot 7, lever 41 plays the effect that stops that pen core 4 moves down.
On described pen core 1, be also provided with push rod 8, on described penholder 1, also offer the through hole 9 passing for all described push rods 8.All push rods 8 can move up and down in through hole 9.On the end, outer end of described push rod 8, be provided with striped.Increase and the friction of pointing, facilitate mobile putter 8.
On described penholder 1 lateral wall, be also arranged with protective sleeve.The effect that protective sleeve mainly plays is to block the through hole 9 of offering on penholder 1, makes child can't see push rod 8, cannot use push rod 8, further prevent that child from releasing penholder 1 by pen core 4, and protective sleeve can also protect penholder 1 to prevent from being scratched.
On described pen core 4 lateral walls, be fixedly installed baffle plate 10 No. one, on described penholder 1, offer the hole that several distribute ringwise, being provided with depression bar 12 extend in described penholder 1 through described hole, the end, one end that described depression bar 12 is positioned at described penholder 1 is fixedly installed baffle plate 13 No. two, between described No. two baffle plates 13 and described penholder 1 madial wall, interconnects by an elastic parts 14.
A described baffle plate 10 place faces and described No. two baffle plates 13 place faces are parallel to each other.A baffle plate 10 and No. two baffle plate 13 contact-making surfaces are maximized, make No. two baffle plates 13 best to the fixed effect of a baffle plate 10.
Described depression bar 12 is positioned on one end end face in described penholder 1 outside and is provided with ridge.Increase the frictional force between depression bar 12 and finger, person's operation easy to use.
After pen is finished using, pen core 4 is recovered in penholder 1, move horizontally push rod 8, pen core 4 is rotated, thereby make lever 41 leave the open slot 7 on annular fixed head 11, unclamp depression bar 12, No. two baffle plates 13 are positioned under a baffle plate 10, stop a baffle plate 10 to move down, thereby can not, by pen core 4 discharge by pressing penholders 1, avoid child directly pen core 4 to be extruded to penholder 1.In the time that needs use, as long as rotating push-rod 8, all levers 41 are all aimed to the open slot 7 on corresponding annular fixed head 11, again by depression bar 12 toward the interior pressure of penholder 1, an elastic parts 14 is shunk, thereby make No. two baffle plates 13 leave a baffle plate 10 under, make in a baffle plate 10 and No. two baffle plate 13 vertical direction not overlappingly, finally press the cap for brush 2 pen core 4 pressed out in penholder 1.
Claims (6)
1. the pen that child cannot open, comprise penholder (1), the cap for brush (2), drive unit (3) and pen core (4), described pen core (4) is arranged in described penholder (1), on described pen core (4), be provided with bulge loop (5), described pen core (4) front end sleeve is provided with elastic parts (6) and limits described elastic parts (6) by described bulge loop (5) and moves upward, described drive unit (3) comprises connecting rod (31), dop (32) and the positioner (33) matching with described dop (32), the described cap for brush (2) is set on described connecting rod (31), described connecting rod (31) is fixedly connected with described dop (32), described dop (32) is connected with described pen core (4), described dop (32) side is provided with ridge (321), the described cap for brush (2) lower end is provided with several grooves (21), all described grooves (21) connect and are shape of threads, described ridge (321) upper end and described groove (21) match, described positioner (33) is fixed on the inwall of described penholder (1), described positioner (33) comprises several draw runners (331) of even setting, the end of all described draw runners (331) is the inclined-plane tilting to the same side, between adjacent draw runner (331), be arranged at intervals with barrier rib (332), it is characterized in that: on described penholder (1) madial wall, be fixedly installed several annular fixed heads (11), all described annular fixed heads (11) are arranged in parallel, on described pen core (4), be fixedly installed several levers (41), described lever (41) is positioned at described annular fixed head (11) top, on all described annular fixed heads (11), all offer the open slot (7) matching with described lever (41), on described pen core (4), be also provided with push rod (8), on described penholder (1), also offer the through hole (9) passing for all described push rods (8), on described pen core (4) lateral wall, be fixedly installed a baffle plate (10), described penholder offers the hole that several distribute ringwise on (1), being provided with depression bar (12) extend in described penholder (1) through described hole, the end, one end that described depression bar (12) is positioned at described penholder (1) is fixedly installed No. two baffle plates (13), between described No. two baffle plates (13) and described penholder (1) madial wall, interconnect by an elastic parts (14).
2. the pen that a kind of child as claimed in claim 1 cannot open, is characterized in that: on the end, outer end of described push rod (8), be provided with striped.
3. the pen that a kind of child as claimed in claim 1 cannot open, is characterized in that: the inner ring diameter of described annular fixed head (11) and described pen core (4) diameter match.
4. the pen that a kind of child as claimed in claim 1 cannot open, is characterized in that: on described penholder (1) lateral wall, be also arranged with protective sleeve.
5. the pen that a kind of child as claimed in claim 1 cannot open, is characterized in that: a described baffle plate (10) place face and described No. two baffle plates (13) place face are parallel to each other.
6. the pen that a kind of child as claimed in claim 1 cannot open, is characterized in that: described depression bar (12) 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 |
|---|---|---|---|
| CN201320895763.8U CN203818797U (en) | 2013-12-25 | 2013-12-25 | Pen unable to open by children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320895763.8U CN203818797U (en) | 2013-12-25 | 2013-12-25 | Pen unable to open by children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203818797U true CN203818797U (en) | 2014-09-10 |
Family
ID=51474334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320895763.8U Withdrawn - After Issue CN203818797U (en) | 2013-12-25 | 2013-12-25 | Pen unable to open by children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203818797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722941A (en) * | 2013-12-25 | 2014-04-16 | 宁波江北瑞臣工艺品设计有限公司 | Pen incapable of being opened by kid |
-
2013
- 2013-12-25 CN CN201320895763.8U patent/CN203818797U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722941A (en) * | 2013-12-25 | 2014-04-16 | 宁波江北瑞臣工艺品设计有限公司 | Pen incapable of being opened by kid |
| CN103722941B (en) * | 2013-12-25 | 2015-10-14 | 宁波江北瑞臣工艺品设计有限公司 | The pen that a kind of child cannot open |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203818797U (en) | Pen unable to open by children | |
| CN203818808U (en) | Pen which cannot be opened by child | |
| CN203818812U (en) | Pen for preventing children opening | |
| CN103722941B (en) | The pen that a kind of child cannot open | |
| CN203818818U (en) | Safe pen capable of avoiding being opened by children | |
| CN203818804U (en) | Pen avoiding being opened by children | |
| CN203818800U (en) | Pen for preventing children opening | |
| CN203818803U (en) | Childproof pen | |
| CN203818816U (en) | Pen for avoiding children opening | |
| CN203818799U (en) | Safe pen for preventing children opening | |
| CN203818798U (en) | Pen capable of avoiding being opened by children | |
| CN203818801U (en) | Safe pen for preventing children opening | |
| CN203818809U (en) | Pen for preventing children opening | |
| CN103738079A (en) | Pen incapable of being opened by child | |
| CN203818805U (en) | Safety pen | |
| CN203818787U (en) | Pen capable of avoiding being opened by children | |
| CN203818814U (en) | Pen capable of avoiding being opened by children | |
| CN103722939B (en) | Avoid the pen of child | |
| CN203818785U (en) | Pen capable of avoiding being opened by children | |
| CN203818806U (en) | Safe pen capable of avoiding being opened by children | |
| CN103754020B (en) | Prevent the pen that children open | |
| CN203818820U (en) | Childproof pen | |
| CN203818786U (en) | Pen capable of avoiding being opened by children | |
| CN203818815U (en) | Pen capable of avoiding being opened by children | |
| CN103754013B (en) | A kind of pen avoiding child |
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: 20151014 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |