CN109649044A - Convenient for the structure of unloading pen cap - Google Patents
Convenient for the structure of unloading pen cap Download PDFInfo
- Publication number
- CN109649044A CN109649044A CN201811612783.3A CN201811612783A CN109649044A CN 109649044 A CN109649044 A CN 109649044A CN 201811612783 A CN201811612783 A CN 201811612783A CN 109649044 A CN109649044 A CN 109649044A
- Authority
- CN
- China
- Prior art keywords
- raised line
- pen cap
- pen
- penholder
- guiding
- 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.)
- Pending
Links
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 235000000421 Lepidium meyenii Nutrition 0.000 description 2
- 240000000759 Lepidium meyenii Species 0.000 description 2
- 235000012902 lepidium meyenii Nutrition 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
- B43K23/08—Protecting means, e.g. caps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K3/00—Nib holders
Landscapes
- Pens And Brushes (AREA)
Abstract
The invention discloses a kind of structures convenient for unloading pen cap, the structure is improved on existing penholder and pen cap, several limit convex items are set in pen cap forms guiding groove, the setting guiding raised line in penholder cooperation section, ingenious to utilize guiding raised line and be oriented to intermeshing between groove, penholder need to be only rotated clockwise or counterclockwise with respect to pen cap edge can light unloading pen cap；This structure it is simple and compact for structure, it is easy to operate, easy processing and at low cost, breach traditional thoughtcast and structure, the structure design of the pen in writing implement industry is overturned, the technology height and innovation ability of the industry are improved, it is easy to use, practical, more time saving, more labor-saving, and add the novelty of whole branch pen.
Description
Technical field
The present invention relates to a kind of structure more particularly to a kind of structures convenient for unloading pen cap, belong to writing implement use
Pen technology field.
Background technique
Writing implement pen common at present, such as maca pen, gel ink pen, ball pen, colour rod include penholder and set
It is used to protect the pen cap of pen tip set on pen arm end.The pen cap of this kind of writing pen is usually to be located at penholder on penholder outer peripheral surface
Radially raised snap ring is enclosed with being equipped with one at the mating surface of pen cap, is fixed on pen cap using the coordinate force of mating surface and snap ring
Pen arm end, when people are ready for writing, it usually needs firmly directly pull out pen cap along axial direction.In the pen using ink class
In, such as maca pen, to prevent ink from killing, it usually needs guarantee that there is absolute leakproofness between penholder and pen cap, adopting
Just need to do the coordinate force between the two when with the pen of above-mentioned snap ring-type structure it is relatively large just can guarantee leakproofness, but in this way
Can bring about pull out pen cap need with more energetically the problem of, it is very inconvenient, it is smaller especially for grade or strength is weaker
For user, usage experience sense is excessively poor.
Summary of the invention
In order to solve the above technical problems, the structure is using rotation the present invention provides a kind of structure convenient for unloading pen cap
Turning unloading mode, the unloading from penholder is got off by pen cap, simple and compact for structure, operate time saving and energy saving, easy processing and at low cost,
Suitable for student pen.
The technical scheme is that
A kind of structure convenient for unloading pen cap, including penholder and pen cap are in the direction under writing state as base using pen
Quasi- direction, the penholder from for accommodating pen core penholder body, for section with positioning pen cap and for accommodate nib
Pen arm end is integrally formed, and the cooperation section is connected between penholder body and pen arm end, and pen cap coaxial sleeve is set to cooperation section
Place；Wherein
Cooperate the several segments guiding raised line for being formed with and being intervally arranged on the periphery wall of section, it is in along same which, which is oriented to raised line,
The helicoidal structure of one circumference arrangement；
The several segments limit raised line being intervally arranged, several segments limit are formed on internal perisporium at pen cap corresponding matching section
Raised line is in the helicoidal structure arranged along same circumference, and forms guiding groove per the interval between adjacent two limits raised line；
The guiding raised line threaded engagement is connected in guiding groove, and the guiding raised line can be in rotating penholder or pen cap
When along guiding groove coil rotate so that drive pen cap along penholder axial reciprocating positioning move.
Its further technical solution is:
The length of guiding raised line is consistent described in several segments and spiral angle is consistent, which is oriented to the top Jun Chu of raised line
In on same circumference.
The guiding raised line is equipped with two sections, and this two sections guiding raised lines are respectively arranged on the cooperation section periphery wall of penholder relatively
At two sides.
The length of limit raised line is consistent described in several segments and spiral angle is consistent, which limits the top Jun Chu of raised line
In on same circumference；And the length for limiting raised line is greater than the length of guiding raised line.
The limit raised line is at least provided with three sections, and the limit raised line uniform intervals are set at the corresponding guiding raised line of pen cap
On internal perisporium.
The radial section of the guiding raised line and limit raised line is in up-narrow and down-wide shape.
The up-narrow and down-wide shape is trapezoidal.
The junction of the penholder body and cooperation section is circumferentially formed with a circle boss, the lateral surface of the boss with it is described
The lateral surface of guiding raised line is on same periphery.
The method have the benefit that: herein described structure is improved on existing penholder and pen cap,
Several limit convex items are set in pen cap and form guiding groove, and the setting guiding raised line in penholder cooperation section is ingenious convex using being oriented to
Intermeshing between item and guiding groove, penholder need to be only rotated clockwise or counterclockwise with respect to pen cap edge can light unloading pen
Cap；Simple and compact for structure, easy to operate, the easy processing and at low cost of this structure, breach traditional thoughtcast and
Structure has overturned the structure design of the pen in writing implement industry, has improved the technology height and innovation ability of the industry, use
It is convenient, practical, more time saving, more labor-saving, and add the novelty of whole branch pen.
Detailed description of the invention
Fig. 1 is the mounted overall structure diagram of the present invention；
Fig. 2 is A-A sectional view in Fig. 1；
Fig. 3 is D magnified partial view in Fig. 2；
Fig. 4 is pen cap overall structure diagram of the present invention；
Fig. 5 is B-B sectional view in Fig. 4；
Fig. 6 is penholder overall structure diagram of the present invention；
Fig. 7 is C-C sectional view in Fig. 6；
Wherein:
1- penholder；101- penholder body；102- cooperates section；103- pen arm end；
2- pen cap；
3- is oriented to raised line；
4- limits raised line；
5- is oriented to groove；
6- boss.
Specific embodiment
In order to better understand the technical means of the present invention, it and can be implemented in accordance with the contents of the specification, below
In conjunction with the accompanying drawings and embodiments, specific embodiments of the present invention will be described in further detail, and following embodiment is for illustrating this
Invention, but be not intended to limit the scope of the invention.
Following specific embodiments describe a kind of structure described herein convenient for unloading pen cap in detail.It is being retouched
When stating, it is described using the direction that pen is under writing state as benchmark direction.
This includes conventional penholder 1 and pen cap 2 convenient for the structure of unloading pen cap.
103 one of section 102 and pen arm end with penholder body 101, connection penholder body and pen arm end of penholder 1
Molding composition.Wherein penholder body 101 is in tubular structure open at one end or both ends open, for accommodating pen core.If one end
The penholder body of opening, the other end are sealing state；If the penholder body of both ends open, the other end is open state,
After installing pen core can with sealing end plug by the other end close come.Wherein cooperation section 102 is the bottom end from penholder body along diameter
It to be formed, directly be extended in penholder body, main function is to be used for towards subsequent continuous extend axially downward of contract
Positioning pen cap, mainly pen cap coaxial sleeve are set at the cooperation section.Wherein pen arm end 103 is to cooperate the bottom end of section radially certainly
It to be formed towards subsequent continuous extend axially downward of contract, which is used to accommodate the nib of pen core, nib is pierced by penholder
End.
Cooperate the several segments guiding raised line 3 for being formed with and being intervally arranged on the periphery wall of section 102, several segments guiding raised line is in
Along the helicoidal structure of same circumference arrangement.The length of the guiding raised line 3 of the several segments is consistent and spiral angle is consistent, and several
The top of section guiding raised line is on same circumference, then the bottom end of several segments guiding raised line is also on same circumference.
It is oriented to raised line 3 in this specific embodiment and is equipped with two sections, and this two sections guiding raised lines are respectively arranged on 102 periphery wall of cooperation section of penholder
At upper opposite sides；Furthermore the radial section for raised line 3 being oriented in this specific embodiment is in up-narrow and down-wide shape, preferably trapezoidal shape
Structure.
The several segments limit raised line 4 being intervally arranged is formed on internal perisporium at 2 corresponding matching section 102 of pen cap, this is several
Section limit raised line is in helicoidal structure arrange along same circumference, and formed per the interval between adjacent two limits raised line be oriented to it is recessed
Slot 5.The length of several segments limit raised line 4 is consistent and spiral angle is consistent, and the top of several segments limit raised line is in
On same circumference, then the bottom end of several segments limit raised line is also on same circumference, and the length for furthermore limiting raised line 4 is greater than
It is oriented to the length of raised line 3, the length of the guiding groove 5 formed in this way is also greater than the length for limiting raised line 4.In this specific embodiment
Since guiding raised line is equipped with two sections, then raised line 4 is limited at least provided with three sections and constitutes at least two guiding grooves 5, and limits raised line
It is evenly spaced on the internal perisporium at the corresponding guiding raised line of pen cap, the limit raised line being arranged in this specific embodiment is 12
Section in particular number the application is without limitation subject to and is formed by the space of guiding groove and can accommodate guiding raised line.This
Raised line is limited in application and is also configured as radial interface in up-narrow and down-wide shape (preferably trapezoidal shape structure), then it is recessed to be formed by guiding
Slot is shape with wide top and narrow bottom, is matched with the radial section for the guiding raised line being accommodated in guiding groove, more suitable to be oriented to raised line
Sliding edge guiding groove moves.
Structure between cooperation section and pen cap internal perisporium based on above-mentioned penholder, 3 threaded engagement of guiding raised line are connected to
It is oriented in groove 5, and the guiding raised line can rotate along guiding groove coil in rotating penholder or pen cap and then drive pen cap
It is moved along the positioning of penholder axial reciprocating.
In addition, the junction of penholder body 101 and cooperation section 102 is circumferentially formed with a circle boss 6, the outside of the boss
The lateral surface of face and the guiding raised line 3 is on same periphery.That is the lower end edge of penholder body is inside contracted in penholder master
A circle step-like structure is formed between body and cooperation section, which is boss 6, step-like structure circumferential lateral surface protrusion
In cooperation section circumferential lateral surface and with guiding raised line 3 circumferential lateral surface as it is high, pen cap in addition to can by cooperation cooperation section on
It can also be positioned by the boss.
The pen arm end of penholder and cooperation section are axially inserted into open at one end by herein described structure when covering pen cap
Pen cap in, penholder cooperates the guiding raised line in section rotating pen cap or can be along the guiding groove on pen cap inner sidewall turn when penholder
It is dynamic, to make pen cap be located in the cooperation section of penholder, while it is further enterprising in cooperation section to pen cap to can use boss 6
Row positioning.For herein described structure in unloading pen cap, two hands hold penholder and pen cap respectively, it is only necessary to counterclockwise or suitable
After hour hands rotate penholder certain angle, pen cap can very easily auto-separating get off, and not need as the prior art also
Pen cap is pulled up using very big strength, is facilitated with pen.
Herein described structure is improved on existing penholder and pen cap, and several limit convex bar shapeds are set in pen cap
At guiding groove, the setting guiding raised line in penholder cooperation section is ingenious to utilize guiding raised line and be oriented to nibbling mutually between groove
It closes, penholder need to be only rotated clockwise or counterclockwise with respect to pen cap edge can light unloading pen cap；The structure of this structure is simply tight
It gathers, easy to operate, easy processing and at low cost breaches traditional thoughtcast and structure, overturned writing implement industry
In pen structure design, improve the technology height and innovation ability of the industry, it is easy to use, practical, more time saving, more save
Power, and add the novelty of whole branch pen.
The above is only a preferred embodiment of the present invention, it is not intended to restrict the invention, it is noted that for this skill
For the those of ordinary skill in art field, without departing from the technical principles of the invention, can also make it is several improvement and
Modification, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of structure convenient for unloading pen cap, including penholder (1) and pen cap (2), are in the direction under writing state with pen
For benchmark direction, it is characterised in that: the penholder (1) by for accommodating pen core penholder body (101), for positioning pen cap
Section (102) and the pen arm end (103) for accommodating nib are cooperated to be integrally formed, the cooperation section is connected to penholder body and pen
Between boom end, pen cap (2) coaxial sleeve is set at cooperation section；Wherein
Cooperate several segments guiding raised line (3) for being formed with and being intervally arranged on the periphery wall of section (102), several segments guiding raised line is in
Along the helicoidal structure of same circumference arrangement；
Several segments limit raised line (4) being intervally arranged is formed on internal perisporium at pen cap (2) corresponding matching section (102), if should
Dry section limit raised line is in the helicoidal structure arranged along same circumference, and forms guiding per the interval between adjacent two limits raised line
Groove (5)；
Guiding raised line (3) threaded engagement is connected in guiding groove (5), and the guiding raised line can be in rotating penholder or pen
It is rotated when cap along guiding groove coil and then pen cap is driven to move along the positioning of penholder axial reciprocating.
2. being convenient for the structure of unloading pen cap according to claim 1, it is characterised in that: be oriented to raised line (3) described in several segments
Length it is consistent and spiral angle is consistent, the top of several segments guiding raised line is on same circumference.
3. being convenient for the structure of unloading pen cap according to claim 2, it is characterised in that: the guiding raised line (3) is equipped with two
Section, and this two sections guiding raised lines are respectively arranged on cooperation section (102) periphery wall of penholder at opposite sides.
4. being convenient for the structure of unloading pen cap according to claim 1, it is characterised in that: limit raised line (4) described in several segments
Length it is consistent and spiral angle is consistent, the top of several segments limit raised line is on same circumference；And limit raised line (4)
Length be greater than guiding raised line (3) length.
5. being convenient for the structure of unloading pen cap according to claim 3 or 4, it is characterised in that: the limit raised line (4) is at least
Equipped with three sections, and the limit raised line uniform intervals are set on the internal perisporium at the corresponding guiding raised line of pen cap.
6. being convenient for the structure of unloading pen cap according to claim 1, it is characterised in that: the guiding raised line (3) and limit
The radial section of raised line (4) is in up-narrow and down-wide shape.
7. being convenient for the structure of unloading pen cap according to claim 6, it is characterised in that: the up-narrow and down-wide shape is ladder
Shape.
8. according to claim 1 be convenient for unloading pen cap structure, it is characterised in that: the penholder body (101) with match
The junction for closing section (102) is circumferentially formed with a circle boss (6), and the lateral surface of the boss is outer with guiding raised line (3)
Side is on same periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811612783.3A CN109649044A (en) | 2018-12-27 | 2018-12-27 | Convenient for the structure of unloading pen cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811612783.3A CN109649044A (en) | 2018-12-27 | 2018-12-27 | Convenient for the structure of unloading pen cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109649044A true CN109649044A (en) | 2019-04-19 |
Family
ID=66117339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811612783.3A Pending CN109649044A (en) | 2018-12-27 | 2018-12-27 | Convenient for the structure of unloading pen cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109649044A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3206998A1 (en) * | 1982-02-26 | 1983-09-15 | Pelikan Ag, 3000 Hannover | Connection which can be detached by rotational movement |
| CN2342986Y (en) * | 1997-09-12 | 1999-10-13 | 株式会社寿 | Propelling pencil |
| JP2003154783A (en) * | 2001-11-21 | 2003-05-27 | Pilot Corp | Writing implement |
| JP2007118468A (en) * | 2005-10-31 | 2007-05-17 | Pilot Ink Co Ltd | Cap for writing instrument |
| CN101022748A (en) * | 2004-07-20 | 2007-08-22 | 荷兰联合利华有限公司 | Attachment means for a cosmetic dispenser |
| JP2008055740A (en) * | 2006-08-31 | 2008-03-13 | Pentel Corp | Cap |
| JP2009241568A (en) * | 2008-04-01 | 2009-10-22 | Pilot Corporation | Cap for writing instrument with metal ring |
| JP2011056681A (en) * | 2009-09-07 | 2011-03-24 | Zebra Pen Corp | Cap for writing utensil |
| CN202163151U (en) * | 2011-06-07 | 2012-03-14 | 李蒙 | Pen |
| CN203371945U (en) * | 2013-05-13 | 2014-01-01 | 武汉科技大学 | Length-adjustable pen cap |
| CN104284782A (en) * | 2012-03-20 | 2015-01-14 | 毕克有限公司 | Writing instrument having a movable protective sleeve |
| WO2015145294A1 (en) * | 2014-03-25 | 2015-10-01 | Wockhardt Limited | Fluid delivery pen with final dose stop and improved dose setting features |
| CN206141168U (en) * | 2016-06-17 | 2017-05-03 | 王澄宇 | Sign pen is prevented losing by collet formula cap for brush |
| CN207241234U (en) * | 2017-05-25 | 2018-04-17 | 无锡派德文具礼品有限公司 | Spring clip ball pen |
| CN209756547U (en) * | 2018-12-27 | 2019-12-10 | 真彩文具股份有限公司 | Pen structure convenient for detaching pen cap |
-
2018
- 2018-12-27 CN CN201811612783.3A patent/CN109649044A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3206998A1 (en) * | 1982-02-26 | 1983-09-15 | Pelikan Ag, 3000 Hannover | Connection which can be detached by rotational movement |
| CN2342986Y (en) * | 1997-09-12 | 1999-10-13 | 株式会社寿 | Propelling pencil |
| JP2003154783A (en) * | 2001-11-21 | 2003-05-27 | Pilot Corp | Writing implement |
| CN101022748A (en) * | 2004-07-20 | 2007-08-22 | 荷兰联合利华有限公司 | Attachment means for a cosmetic dispenser |
| JP2007118468A (en) * | 2005-10-31 | 2007-05-17 | Pilot Ink Co Ltd | Cap for writing instrument |
| JP2008055740A (en) * | 2006-08-31 | 2008-03-13 | Pentel Corp | Cap |
| JP2009241568A (en) * | 2008-04-01 | 2009-10-22 | Pilot Corporation | Cap for writing instrument with metal ring |
| JP2011056681A (en) * | 2009-09-07 | 2011-03-24 | Zebra Pen Corp | Cap for writing utensil |
| CN202163151U (en) * | 2011-06-07 | 2012-03-14 | 李蒙 | Pen |
| CN104284782A (en) * | 2012-03-20 | 2015-01-14 | 毕克有限公司 | Writing instrument having a movable protective sleeve |
| CN203371945U (en) * | 2013-05-13 | 2014-01-01 | 武汉科技大学 | Length-adjustable pen cap |
| WO2015145294A1 (en) * | 2014-03-25 | 2015-10-01 | Wockhardt Limited | Fluid delivery pen with final dose stop and improved dose setting features |
| CN206141168U (en) * | 2016-06-17 | 2017-05-03 | 王澄宇 | Sign pen is prevented losing by collet formula cap for brush |
| CN207241234U (en) * | 2017-05-25 | 2018-04-17 | 无锡派德文具礼品有限公司 | Spring clip ball pen |
| CN209756547U (en) * | 2018-12-27 | 2019-12-10 | 真彩文具股份有限公司 | Pen structure convenient for detaching pen cap |
Non-Patent Citations (1)
| Title |
|---|
| 万方;: "钢笔的改进", 青年科学, no. 04, 1 April 2006 (2006-04-01) * |
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