CN106142907A - A kind of pen - Google Patents
A kind of pen Download PDFInfo
- Publication number
- CN106142907A CN106142907A CN201510159580.3A CN201510159580A CN106142907A CN 106142907 A CN106142907 A CN 106142907A CN 201510159580 A CN201510159580 A CN 201510159580A CN 106142907 A CN106142907 A CN 106142907A
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- pen container
- pen
- magnetic part
- wall
- container
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Abstract
The present invention relates to a kind of pen.This pen includes front pen container, rear pen container and pen core；Pen core is arranged in front pen container and the hollow inner side of rear pen container, and the rear end, inner side of rear pen container is further fixed on the securing member for fixing pen core, and pen core rearward end is fixing in the fasteners；The outer wall at front pen container rear portion is provided with ring-type limited impression, and the inwall of rear pen container front end is provided with collar flange, and the front portion of rear pen container is socketed on the outer wall at front pen container rear portion, and collar flange is positioned at limited impression；On the front pen container outer wall of limited impression upper end, it is embedded with the first magnetic part, on the front pen container outer wall of limited impression lower end, is embedded with the second magnetic part；It is provided with near the rear pen container outer wall of collar flange and is able to threeth magnetic part attracted with the first magnetic part, the second magnetic part.This pen does not set the cap for brush or spring structure, in use, still is able to realize making the head of pen core to expose with for writing, and when not using, the head of pen core is hidden and is convenient for carrying.
Description
Technical field
The present invention relates to a kind of pen.
Background technology
Disclosed about in the prior art of pen in the market, generally comprise penholder, pen core and set the cap for brush and do not set two kinds of the cap for brush.The pen major part not setting the cap for brush presses pressure device by arranging at penholder afterbody, by coordinating spring or realizing pen core in the conversion using and not using two states by the upper lower pen rod of dislocation rotation.In order to fix the pen core that pen core is positioned at the hollow inner side of upper penholder and lower pen rod, upper penholder inside top typically has the securing member for fixing pen core, and pen core top is fixing in the fasteners；And be to use screw thread socket to realize between upper penholder and lower pen rod.General pen is also equipped with the cap for brush, to realize when not in use pen core nib being blocked protection.
Summary of the invention
The goal of the invention of the present invention is to provide a kind of pen not setting the cap for brush or spring structure, and this pen in use, still is able to realize making the head of pen core to expose with for writing, and when not using, the head of pen core is hidden and is convenient for carrying.
In order to realize foregoing invention purpose, present invention employs techniques below scheme:
A kind of pen, including the front pen container of hollow, the rear pen container of hollow and pen core；Pen core is arranged in front pen container and the hollow inner side of rear pen container, and the rear end, inner side of rear pen container is further fixed on the securing member for fixing pen core, and pen core rearward end is fixing in the fasteners；The outer wall at front pen container rear portion is provided with ring-type limited impression, and the inwall of rear pen container front end is provided with collar flange, and the front portion of rear pen container is socketed on the outer wall at front pen container rear portion, and collar flange is positioned at limited impression；On the front pen container outer wall of limited impression upper end, it is embedded with the first magnetic part, on the front pen container outer wall of limited impression lower end, is embedded with the second magnetic part；It is provided with near the rear pen container outer wall of collar flange and is able to threeth magnetic part attracted with described first magnetic part, the second magnetic part.
As preferably, described first magnetic part and the second magnetic part are all the iron hoops around front pen container outer wall；Described 3rd magnetic part is built-in multiple permanent magnets of rear pen container, and multiple described permanent magnets are looped around on rear pen container.
As preferably, described first magnetic part and the second magnetic part are all that multiple permanent magnets of the multiple permanent magnets around front pen container outer wall, the first magnetic part and the second magnetic part correspondence respectively are all embedded on front pen container outer wall, and constitute a magnet ring；Described 3rd magnetic part is built-in the iron hoop of rear pen container or is looped around on rear pen container, by multiple permanent magnets, the magnet ring constituted.
As preferably, it is positioned at the rear pen container below collar flange and is provided with axially-extending portion；The front pen container being positioned at limited impression bottom is provided with cannelure；When rear pen container is pushed downwardly into, described 3rd magnetic part is attracted with described second magnetic part, and described axially-extending portion snaps in described cannelure.
As preferably, described cannelure is the fluting that opening is radially oriented, and when rear pen container is pushed downwardly into, described axially-extending portion is enclosed within outside described fluting.
As preferably, described cannelure be opening towards axial groove, when rear pen container is pushed downwardly into, described axially-extending portion is embedded in described groove.
As preferably, described securing member is the opening cylinder towards front side, and the opening of securing member is positioned at inside rear pen container；The inside of described cylinder is provided with the shoulder hole for tight fit different size pen core；When the axial front pen container of opposing stretching and rear pen container, collar flange, after limited impression rear end departs from, can form interference fit with described front pen container outer wall, until abjection.
Have employed the pen of technique scheme, compared with existing pen, it has the advantages that
One, this pen coordinates by being mutually socketed between front pen container with rear pen container, and can be slidably connected within the specific limits between front pen container and rear pen container changes the length of whole penholder, thus realizes exposing and hiding of nib in pen core.
Two, the present invention realizes exposing and hiding of nib in core by front pen container, rear pen container and three parts of pen core, and front pen container and rear pen container structure are the most novel, and parts are few, low cost, and stability and ruggedness are good.
Three, it is provided with the first magnetic part and the second magnetic part in the limited impression in the front pen container of the present invention, rear pen container is provided with the 3rd magnetic part, when the 3rd magnetic part and the first magnetic part or the second magnetic part adhesive, this pen is in cartridge exposing or hides two states, seldom there is intermediateness so that pen uses more stable.
In a word, owing to this Simple pen does not have cap or the spring structure of traditional pen, therefore, this pen has simple in construction novelty, uses and stablize, and the advantage of grade easy to carry enriches kind and the playability of pen.
Accompanying drawing explanation
Fig. 1: in the embodiment of the present invention, nib is in a cross-sectional view of hidden state.
Partial enlargement structural representation at A in Fig. 2: Fig. 1, the i.e. structural representation of embodiment 1,2.
The partial enlargement structural representation of Fig. 3: embodiment 5.
The partial enlargement structural representation of Fig. 4: embodiment 3.
The partial enlargement structural representation of Fig. 5: embodiment 4.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is described further.
Embodiment 1: a kind of pen as depicted in figs. 1 and 2, including the front pen container 2 of hollow, the rear pen container 3 of hollow and pen core 1.Pen core 1 is arranged in front pen container 2 and the hollow inner side of rear pen container 3, and the rear end, inner side of rear pen container 3 is further fixed on the securing member 31 for fixing pen core, and pen core 1 rearward end is fixed in securing member 31.
The outer wall at front pen container 2 rear portion is provided with ring-type limited impression 20, and the inwall of rear pen container 3 front end is provided with collar flange 30, and the front portion of rear pen container 3 is socketed on the outer wall at front pen container 3 rear portion, and collar flange 30 is positioned at limited impression 20.Due to the existence of this limited impression 20, after front pen container 2 and rear pen container 3 are mutually socketed, even if operator is when certain little strength is bestowed in axial opposing stretching, it is also difficult to directly pulled open separation.In order to ensure pen core 1 be in nib expose the state of writing or be in nib hide state of not writing the most more stable, therefore the present invention is embedded with the first magnetic part 201 on front pen container 2 outer wall of limited impression 20 upper end, on front pen container 2 outer wall of limited impression 20 lower end, is embedded with the second magnetic part 202.Rear pen container 3 outer wall near collar flange 30 is provided with and is able to threeth magnetic part 301 attracted with described first magnetic part the 201, second magnetic part 202.
In the present embodiment, the first magnetic part 201 is iron hoop or the annulus being made up of multiple little iron blocks, and the second magnetic part 202 is also iron hoop or the annulus being made up of multiple little iron blocks, and parallel with the first magnetic part 201.3rd magnetic part 301 is permanent-magnetic clamp or the annulus being made up of multiple permanent magnets.
Securing member 31 is the opening cylinder towards front side, and the opening of securing member is positioned at inside rear pen container 3；The inside of described cylinder is provided with the shoulder hole 311 for tight fit different size pen core；When the axial front pen container of opposing stretching 2 and rear pen container 3, collar flange 30, after limited impression 20 rear end departs from, can form interference fit with described front pen container 2 outer wall, until abjection.
It addition, when imposing on the bigger strength front pen container of axial opposing stretching 2 and rear pen container 3, the collar flange 30 on rear pen container 3 can form interference fit with front pen container 2 outer wall after limited impression 20 rear end departs from, until abjection, but do not damage front pen container 2 and rear pen container 3.
Embodiment 2:
Different from embodiment 1, in the present embodiment, the first magnetic part 201 is permanent-magnetic clamp or the annulus being made up of multiple permanent magnets, and the second magnetic part 202 is also permanent-magnetic clamp or the annulus being made up of multiple permanent magnets, and parallel with the first magnetic part 201.3rd magnetic part 301 is permanent-magnetic clamp or the annulus being made up of multiple permanent magnets.Remaining is same as in Example 1.
Embodiment 3:
As shown in Figure 4, different from embodiment 1, in the present embodiment, it is positioned at the rear pen container 3 below collar flange 30 and is provided with axially-extending portion 30a.The front pen container 2 being positioned at limited impression 20 bottom is provided with cannelure 20a.When rear pen container 3 is pushed downwardly into, the 3rd magnetic part 301 is attracted with described second magnetic part 202, and axially-extending portion 30a snaps in cannelure 20a.Specifically, cannelure 20a is the fluting that opening is radially oriented, and when rear pen container 3 is pushed downwardly into, axially-extending portion 30a is enclosed within outside fluting, is covered by fluting.Axially-extending portion 30a herein coordinates with cannelure 20a so that front pen container 2 and the axial concordance of rear pen container 3 are more preferable, it is ensured that front and back pen container has good concordance after engagement, does not haves the most cheap, keeps optimal writing effect.In addition, axially-extending portion 30a is enclosed within outside fluting so that the external diameter of axially-extending portion 30a can be easy to be processed into the size identical with front pen container 2 external diameter so that when writing cooperation, and penholder smooth outer surface, without step, promotes writing effect further.
Embodiment 4:
As it is shown in figure 5, different from embodiment 3, the cannelure 20a in the present embodiment be opening towards axial groove, when rear pen container 3 is pushed downwardly into, axially-extending portion 30a is embedded in groove.Axially-extending portion 30a herein coordinates with cannelure 20a so that front pen container 2 and the axial concordance of rear pen container 3 are more preferable, it is ensured that front and back pen container has good concordance after engagement, does not haves the most cheap, keeps optimal writing effect.Remaining structure is same as in Example 3.
Embodiment 5:
As it is shown on figure 3, different from embodiment 3, in the present embodiment, near the position of limited impression 20 upper limb and it is respectively equipped with annular convex 20c near limited impression 20 upper limb.When writing, after promotion, pen container 3 makes collar flange 30 be stuck between annular convex 20c and limited impression 20 lower edge of downside, and nib exposes.When hiding pen core, retract rear pen container 3 or reversely pull front pen container 2 and rear pen container 2 so that collar flange 30 snaps between annular convex 20c and limited impression 20 upper limb of upside.So, the purpose of annular convex 20c and effect are to prevent pen to be in neither cartridge exposing uses state non-concealed pen core state again, so that it uses the most in an orderly manner.
Embodiments above is illustrated by way of example, and it can not be as the restriction to this practicality.In the case of not deviating from the scope of the invention, its principal character may be used for various embodiment.
Claims (7)
1. a pen, including the front pen container (2) of hollow, the rear pen container (3) of hollow and pen core (1)；Pen
Core (1) is arranged in front pen container (2) and the hollow inner side of rear pen container (3), the interior rear flank of rear pen container (3)
End is further fixed on the securing member (31) for fixing pen core, and pen core (1) rearward end is fixed on securing member (31)
In；It is characterized in that: the outer wall at front pen container (2) rear portion is provided with ring-type limited impression (20), rear pen
The inwall of cylinder (3) front end is provided with collar flange (30), and the front portion of rear pen container (3) is socketed in front pen container (3)
On the outer wall at rear portion, and collar flange (30) is positioned at limited impression (20)；Near limited impression (20)
It is embedded with the first magnetic part (201), near limited impression (20) lower end on front pen container (2) outer wall of upper end
The second magnetic part (202) it is embedded with on front pen container (2) outer wall；Rear pen container (3) near collar flange (30)
Outer wall is provided with and is able to attracted with described first magnetic part (201), the second magnetic part (202)
Three magnetic part (301).
A kind of pen the most according to claim 1, it is characterised in that: described first magnetic part (201) and
Second magnetic part (202) is all the iron hoop around front pen container (2) outer wall；Described 3rd magnetic part (301)
Being built-in multiple permanent magnets of rear pen container (3), multiple described permanent magnets are looped around on rear pen container (3).
A kind of pen the most according to claim 1, it is characterised in that: described first magnetic part (201) and
Second magnetic part (202) is all the multiple permanent magnets around front pen container (2) outer wall, the first magnetic part (201)
The multiple permanent magnets corresponding respectively with the second magnetic part (202) are all embedded on front pen container (2) outer wall, and structure
Become a magnet ring；Described 3rd magnetic part (301) is built-in the iron hoop of rear pen container (3) or by multiple permanent magnetism
Block is looped around the upper magnet ring constituted of rear pen container (3).
A kind of pen the most according to claim 1, it is characterised in that: it is positioned at collar flange (30) lower section
Rear pen container (3) is provided with axially-extending portion (30a)；It is positioned at the front pen container (2) of limited impression (20) bottom
It is provided with cannelure (20a)；When rear pen container (3) is pushed downwardly into, described 3rd magnetic part (301) and institute
Stating the second magnetic part (202) attracted, described axially-extending portion (30a) snaps in described cannelure (20a).
A kind of pen the most according to claim 4, it is characterised in that: described cannelure (20a) is opening
The fluting being radially oriented, when rear pen container (3) is pushed downwardly into, described axially-extending portion (30a) is enclosed within described
Outside fluting.
A kind of pen the most according to claim 4, it is characterised in that: described cannelure (20a) is opening
Towards axial groove, when rear pen container (3) is pushed downwardly into, described axially-extending portion (30a) is embedded in institute
State groove.
7. according to a kind of pen described in claim 1-6 any one, it is characterised in that: described securing member (31)
For opening towards the cylinder of front side, and the opening of securing member is positioned at rear pen container (3) inner side；Described cylinder
Inside is provided with the shoulder hole (311) for tight fit different size pen core；Pen container (2) before axial opposing stretching
During with rear pen container (3), collar flange (30) from limited impression (20) rear end depart from after, can with described before
Pen container (2) outer wall forms interference fit, until abjection.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510159580.3A CN106142907B (en) | 2015-04-07 | 2015-04-07 | A kind of pen |
| CN201710720646.0A CN107538969B (en) | 2015-04-07 | 2015-04-07 | A kind of pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510159580.3A CN106142907B (en) | 2015-04-07 | 2015-04-07 | A kind of pen |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710720646.0A Division CN107538969B (en) | 2015-04-07 | 2015-04-07 | A kind of pen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106142907A true CN106142907A (en) | 2016-11-23 |
| CN106142907B CN106142907B (en) | 2017-11-17 |
Family
ID=57337614
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510159580.3A Active CN106142907B (en) | 2015-04-07 | 2015-04-07 | A kind of pen |
| CN201710720646.0A Active CN107538969B (en) | 2015-04-07 | 2015-04-07 | A kind of pen |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710720646.0A Active CN107538969B (en) | 2015-04-07 | 2015-04-07 | A kind of pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106142907B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466209A (en) * | 2018-12-31 | 2019-03-15 | 杭州简弈科技有限公司 | A kind of adjustable magnetic control elastic force pen |
| CN109532279A (en) * | 2018-12-31 | 2019-03-29 | 杭州简弈科技有限公司 | A kind of magnetic control elastic force pen |
| CN109664644A (en) * | 2018-12-31 | 2019-04-23 | 杭州简弈科技有限公司 | Pen is pulled out in a kind of cycle reset |
| CN110217018A (en) * | 2019-07-14 | 2019-09-10 | 杭州简弈科技有限公司 | A kind of hand-held retractable pen |
| CN110271322A (en) * | 2019-07-26 | 2019-09-24 | 文成县简创科技有限公司 | A kind of reciprocal pen of slip ring |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664645A (en) * | 2019-01-22 | 2019-04-23 | 胡瀚文 | A kind of multifunctional pen |
| CN110271326B (en) * | 2019-06-13 | 2021-01-05 | 温州市简系文具有限公司 | Writing posture correction pen convenient to replace |
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| CN201020973Y (en) * | 2007-03-14 | 2008-02-13 | 赖晨晨 | Extending type writing-core neutral pen cap |
| CN201530206U (en) * | 2009-11-13 | 2010-07-21 | 罗旭 | Pen with adjustable structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466209A (en) * | 2018-12-31 | 2019-03-15 | 杭州简弈科技有限公司 | A kind of adjustable magnetic control elastic force pen |
| CN109532279A (en) * | 2018-12-31 | 2019-03-29 | 杭州简弈科技有限公司 | A kind of magnetic control elastic force pen |
| CN109664644A (en) * | 2018-12-31 | 2019-04-23 | 杭州简弈科技有限公司 | Pen is pulled out in a kind of cycle reset |
| CN109664644B (en) * | 2018-12-31 | 2020-05-22 | 温州市简系文具有限公司 | Pen is pulled out in circulation restoration |
| CN109466209B (en) * | 2018-12-31 | 2023-12-22 | 温州市简系文具有限公司 | Adjustable magnetic control elastic pen |
| CN110217018A (en) * | 2019-07-14 | 2019-09-10 | 杭州简弈科技有限公司 | A kind of hand-held retractable pen |
| CN110217018B (en) * | 2019-07-14 | 2023-11-14 | 杭州简弈科技有限公司 | Hand-held telescopic pen |
| CN110271322A (en) * | 2019-07-26 | 2019-09-24 | 文成县简创科技有限公司 | A kind of reciprocal pen of slip ring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107538969B (en) | 2019-03-29 |
| CN107538969A (en) | 2018-01-05 |
| CN106142907B (en) | 2017-11-17 |
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Application publication date: 20161123 Assignee: WENCHENG JIANCHUANG TECHNOLOGY Co.,Ltd. Assignor: Yu Chengpeng Contract record no.: X2022330000217 Denomination of invention: A pen Granted publication date: 20171117 License type: Common License Record date: 20220614 |