CN103660707A - Propelling pencil - Google Patents
Propelling pencil Download PDFInfo
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- CN103660707A CN103660707A CN201310703229.7A CN201310703229A CN103660707A CN 103660707 A CN103660707 A CN 103660707A CN 201310703229 A CN201310703229 A CN 201310703229A CN 103660707 A CN103660707 A CN 103660707A
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- shaft cylinder
- pen core
- guide rail
- connector
- propelling pencil
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Abstract
The invention provides a propelling pencil which can contain various refills for replacement. The propelling pencil is characterized in that the propelling pencil comprises a pencil holder cylinder part and a various refill replacing part which is arranged inside, the pencil holder cylinder part comprises an upper pencil holder cylinder and a lower pencil holder cylinder which are connected in a rotary mode, the various refill replacing part comprises a transmission assembly and a refill discharging assembly, and the transmission assembly comprises at least two connecting rod mechanisms and a cam; each connecting rod mechanism comprises two connecting parts connected to the inner surface of the lower pencil holder cylinder in a rotary mode, a guide rail and a restoration part, wherein the two connecting parts are connected to the two ends of the guide rail respectively in a rotary mode, and the restoration part is connected with the guide rail; the cam is fixed on the upper pencil holder cylinder and is used for pushing the connecting rod mechanisms, the refill discharging assembly comprises at least two refill containing tubes connected with the guide rails in a sliding mode, a pressing rod arranged on the axis of the upper pencil holder cylinder, and a propelling pencil refill discharging unit, and the propelling pencil refill discharging unit is connected to the lower end of the refill containing tube. According to the propelling pencil, various refills can be used, and automatic refill discharging can be achieved.
Description
Technical field
The present invention relates to a kind of propelling pencil, for loading different types of pen core.
Background technology
Nowadays the subject basic course that needs hand-drawing such as this classes such as < < Graphing of Engineering > > all will be repaiied during university by science students, for follow-up course is prepared, also for specialized courses is laid a solid foundation.In the engineering drawing of a standard, often need the pencil of using different hardness such as 2B, HB, 2H to characterize dissimilar lines.So during drawing, the selection of drafting instrument will become the key factor that affects drawing efficiency, therefore must be ready in advance the pencil of different hardness, in drawing course, be used alternatingly to reach drawing requirement, this is a loaded down with trivial details and time-consuming process.And at present, the multiplex wood of pencil on market is made, raw material all derives from the Nature, the number that annual felling is fallen is innumerable, investigation demonstration, and the amount of wood of common wood pencil consumption is 7.536 cubic centimetres, and in drawing course, more than one of the quantity of the pencil using, in timber resources today in short supply, use is tantamount to a kind of waste like this.
In order to meet the industry development trend of environmental protection instantly, and the pencil made from wood often can not automatic propelling, uses very inconvenience, so invent a kind of propelling pencil that can load variety classes pen core, is very necessary.This can allow a multicore become possibility, has saved this loaded down with trivial details and useless process of change-fountain pen, has greatly saved the drawing time, increases work efficiency.
Summary of the invention
The present invention to achieve these goals, has adopted following structure:
The invention provides a kind of propelling pencil, inside can hold multiple pen core for changing, and it is characterized in that having:
Shaft cylinder portion; And multiple types pen core replacing portion, be arranged on shaft cylinder portion inner,
Wherein, shaft cylinder portion comprises shaft cylinder and lower shaft cylinder, and upper shaft cylinder is rotatably connected with lower shaft cylinder;
Multiple types pen core replacing portion comprises transmission component and goes out core assembly,
Transmission component comprises at least two linkages and a cam, a linkage comprises the first connector, the second connector, guide rail and return unit, two ends of the first connector and the second connector are rotatably connected to respectively the inner surface of lower shaft cylinder, two other end of the first connector and the second connector is rotatably connected to respectively the two ends of guide rail, return unit is connected with guide rail, be used for driving guide rail to reset
Shaft cylinder is fixed in one end of cam, can rotate and turn to diverse location along with upper shaft cylinder, for promoting the first connector of linkage, guide rail is pushed to the axis direction of shaft cylinder portion,
Go out core assembly comprise at least two pen core containing pipes, be located at be positioned at shaft cylinder axial location by bar and propelling pencil, go out core unit, each pen core holds pipe for holding the pen core of a type, pen core containing pipe and guide rail are slidably connected, pen core containing pipe is along with guide rail is pushed to by under bar by cam, and pen core containing pipe lower end is connected with propelling pencil and goes out core unit.
Further, in propelling pencil of the present invention, can also there is such feature: wherein, wherein, cam is provided with a micro-recesses, and cam promotes the first connector to certain position, and the first connector snaps in micro-recesses.
Further, in propelling pencil of the present invention, can also have such feature: wherein, wherein, return unit is spring members, spring members connects with being connected to descend shaft cylinder top, for sliding guides, moves upward.
Further, in propelling pencil of the present invention, can also there is such feature: wherein, wherein, guide rail is the connected mode that slide block is combined with chute with the mode of being slidably connected of pen core containing pipe, and slide block slides in chute, and chute is T-slot.
Further, in propelling pencil of the present invention, can also there is such feature: wherein, wherein, the diameter of each pen core containing pipe is greater than 2mm.
Further, in propelling pencil of the present invention, can also there is such feature: wherein, wherein, lower shaft cylinder outside is provided with the mark of respective link mechanism position.
Effect and the effect of invention
According to propelling pencil of the present invention, be used for holding multiple pen core, because taked following structure: be provided with multiple types pen core incorporating section in propelling pencil shaft cylinder inside, shaft cylinder is divided into shaft cylinder and lower shaft cylinder, between upper shaft cylinder and lower shaft cylinder for being rotatably connected, multiple types pen core incorporating section has adopted transmission component and has gone out the structure that core assembly combines simultaneously, the operating mechanism of transmission component is to use a cam rotation being connected on shaft cylinder to be pushed in turn few two linkages to do double rocking lever motion, and due to the first connector on linkage with the second connector is rotating is connected on shaft cylinder, the rotation of cam can make the guide rail in transmission component be pushed to the axle center of shaft cylinder, use the pen core containing pipe being connected with guide rail in core assembly and be also pushed to the axle center of shaft cylinder, over against pressing bar below.Because guide rail and pen core containing pipe are for being slidably connected, to press by bar, pen core containing pipe can produce and slide under the effect of pressing bar, the propelling pencil that pen core containing pipe lower end is connected goes out core unit and releases shaft cylinder, meanwhile, guide rail is provided with return unit, for guide rail being reset into original position.
This structure can either be used multiple pen core, also can realize the function of automatic propelling, in the time of can removing drawing from, will prepare the trouble of multiple wood pencil, can meet user's different demands, and meet energy-saving and emission-reduction instantly, the industry development trend of environmental protection.This type of propelling pencil is compared and traditional pencil, and the theory of environmental protection, in the middle of whole design, has been saved to the quantity of manufacturing required wood greatly.On this basis, to the cutting capacity of trees, will die-off a lot, also can protect ecological environment.
Accompanying drawing explanation
Fig. 1 is propelling pencil of the present invention structure key diagram in embodiment 1;
Fig. 2 be propelling pencil of the present invention in embodiment 1 A ?the cross section structure key diagram of A ' position;
Fig. 3 is the reset condition cross-sectional view of the transmission mechanism of propelling pencil of the present invention in embodiment 1;
Fig. 4 is the operating state cross-sectional view of the transmission mechanism of propelling pencil of the present invention in embodiment 1;
Fig. 5 is the structural representation of the cam of propelling pencil of the present invention in embodiment 1;
Fig. 6 is the structural representation of the guide rail of propelling pencil of the present invention in embodiment 1;
Fig. 7 is that propelling pencil of the present invention goes out the cross-sectional view on core top in embodiment 1; And
Fig. 8 is the cross-sectional view of propelling pencil of the present invention knockout subordinate portion in embodiment 1.
The specific embodiment
Below, with reference to accompanying drawing, propelling pencil involved in the present invention is elaborated.
Fig. 1 is propelling pencil of the present invention structure key diagram in embodiment 1.
As shown in Figure 1, propelling pencil 18 of the present invention, inside can hold multiple hardness pen core for changing, and it comprises: shaft cylinder portion; And 3 multiple types pen core replacing portions that are arranged on shaft cylinder portion inside,
Shaft cylinder portion comprises shaft cylinder 5, lower shaft cylinder 15 and top cover 4, and upper shaft cylinder 5 is rotatably connected with lower shaft cylinder 15;
Multiple types pen core replacing portion comprises transmission component and goes out core assembly,
Transmission component comprises a cam 7 and 3 linkages, 3 linkages are attached on the inner surface of lower shaft cylinder 15, on same level line, a linkage comprises guide rail 11, the first connector 8, the second connector 10, is connected with guide rail return spring 9 on the guide rail 11 of each linkage.
Go out core assembly comprise the cap for brush 1, by bar spring 2, go out core apparatus 19, nib 16 and retaining ring 17 by 3,3 pen core containing pipes 6 of bar, guide rod 12, pen core containing pipe spring 13, sawtooth cover 14, propelling pencil, wherein pen core containing pipe 6 is for holding the pen core of different hardness.The quantity of the present embodiment pen core containing pipe 6 has 3, is used for respectively holding the pencil of HB, 2B and 3B three types.
Fig. 2 be propelling pencil of the present invention in embodiment 1 A ?the cross section structure key diagram of A ' position.
As shown in Figure 2, cam 7 is fixed on shaft cylinder 5, along with upper shaft cylinder 5 rotates and rotates, move in a circle, promote in turn 3 the first connectors 8, by being connected in guide rail 11 on the first connector 8 and pushing to the axis of shaft cylinder, make pen core accommodation section 6 move to the axial location of shaft cylinder.
Fig. 3 is the reset condition cross-sectional view of the transmission mechanism of propelling pencil of the present invention in embodiment 1.
As shown in Figure 3, the first connector 8, the second connector 10 and guide rail 11 form a linkage, the first connector 8, the second connector 10 and lower shaft cylinder 15 are rotating connection, and the first connector 8 and the second connector 10 be skewed with lower shaft cylinder 15, on the guide rail 11 of each linkage, are connected with guide rail return spring 9, pen core containing pipe 6 is connected with guide rail, and cam 7 is positioned at 3 linkage tops.
Fig. 4 is the operating state cross-sectional view of the transmission mechanism of propelling pencil of the present invention in embodiment 1.
As shown in Figure 4, when cam 7 rotates along with upper shaft cylinder 5 rotations, when cam 7 turns to certain position, cam 7 contacts with the first connector 8 on one of them linkage, the angle continuing between actuating cam 7, the first connectors 8 and lower shaft cylinder 15 changes, until at right angles.Now guide rail 11 is pushed to the axle center of whole shaft cylinder, and connected pen core containing pipe 6 is pushed to the shaft core position of whole shaft cylinder.Guide rail return spring 9 sliding guides are until it resets into original position.
Fig. 5 is the structural representation of the cam 7 of propelling pencil of the present invention in embodiment 1.
As shown in Figure 5, cam 7 is provided with groove structure with the plane that the first connector 8 contacts, and when cam 7 promotion the first connectors 8 are 90 degree right angle with lower shaft cylinder 15, the groove structure on cam 7 can block the first connector 8, make it be fixed on 90 degree square position, keep a stable state.
Fig. 6 is the structural representation of the guide rail 11 of propelling pencil of the present invention in embodiment 1.
As shown in Figure 6, guide rail 11 has draw-in groove in the face of in the plane of shaft cylinder axis, is slidably connected with pen core containing pipe 6.Guide rail 11 another sides and the first connector 8 and the second connector 10 are for being rotationally connected.
Fig. 7 is that propelling pencil of the present invention goes out the cross-sectional view on core top in embodiment 1.
As shown in Figure 7, when pen core containing pipe 6 is pushed to the axial location of shaft cylinder, it is in by the below of bar 3, the cap for brush 1 of now pressing and being connected by bar 3, to down promote by bar 3, press bar 3 pen core containing pipe 6 is promoted toward below, when not needing knockout, what by bar 3, be provided with can will pop into position by bar 3 and the cap for brush 1 by bar spring 2.
Fig. 8 is the cross-sectional view of propelling pencil of the present invention knockout subordinate portion in embodiment 1.
As shown in Figure 8, pen core containing pipe 6 belows are equipped with propelling pencil knockout and are filled 19, and pen core containing pipe 6 goes out core apparatus 19 by propelling pencil and pushes nib 16 to, and retaining ring 17 plays fixing effect.Propelling pencil goes out core apparatus 19 and by sawtooth, overlaps 14 with pen core containing pipe 6 and be connected, pen core containing pipe 6 and propelling pencil go out core apparatus 19 and are provided with pen core containing pipe spring 13 around, can propelling pencil be gone out to core apparatus 19 in used time not and reset into original position with pen core containing pipe 6.
It is below the explanation to embodiment 2.
In embodiment 2, for embodiment 1 in identical structure, give identical symbol, and omit identical explanation.Embodiment 2 has made improvement on the basis of embodiment 1, at upper shaft cylinder 5, increased graduation mark with the place being rotatably connected of lower shaft cylinder 15, the corresponding linkage in position of every graduation mark, graduation mark is marked with the model of 3 kinds of pen cores, is respectively HB, 2B and 3B.
The effect of embodiment and effect
According to the propelling pencil of above invention, can be used for holding the pen core of multiple hardness, it has used upper shaft cylinder and lower shaft cylinder for being rotatably connected, on the upper shaft cylinder of propelling pencil, fixed a cam, 3 linkages are rotating being connected on lower shaft cylinder, 3 linkage places in the same horizontal line, each linkage is connected with one and goes out core, in rotation during shaft cylinder, cam is also along with upper shaft cylinder rotates together, move in a circle, when rotating certain angle, cam contacts with the first connector on linkage, be rotated further shaft cylinder, cam can slowly promote the first connector, the first connector script and shaft cylinder are inclination, under the promotion of cam, can be rectangular with shaft cylinder, make guide rail on linkage towards the axis direction motion of shaft cylinder.On contact-making surface due to cam and the first connector, have a groove, when the angle of the first connector and shaft cylinder is rectangular, the first connector can be blocked by it, makes whole linkage in a stable state.On guide rail, be connected with return spring, in the time need to changing the pen core of other kinds, can be rotated further cam, return spring can return to initial position by sliding guides, then rotating cam, can promote a rear linkage and repeat above-mentioned motion.
When linkage reaches stable state, the pen core containing pipe being now connected with guide rail is pushed into the axis portion of shaft cylinder, in press bar under, pen core containing pipe can be used for holding 3 kinds of pen cores, these 3 kinds of pen cores can be chosen in the pen core of different hardness.By bar, pass outside shaft cylinder and be connected with the cap for brush, owing to having T-shaped groove on guide rail, pen core containing pipe can be done relative sliding by T-shaped groove and guide rail, now press the cap for brush, by bar pushing pen refill containing pipe, down move, because the part passing outside shaft cylinder by bar is provided with spring, when not needing to use, can again by spring, will reset into initial position by bar.
Pen core containing pipe below is connected with propelling pencil by sawtooth cover and goes out core apparatus, for propelling pencil automatic propelling.
In addition, the propelling pencil that the present embodiment adopts, the number of its linkage is not limited only to 3, its number that goes out core is also not limited only to 3, except can be for holding multiple hardness pen core, also can be for holding multiple thickness, the pen core of multiple color and other types, when holding the pen core of multiple thickness, the thickness of corresponding pen core containing pipe and automatic propelling device also will change accordingly, and being rotatably connected part with lower shaft cylinder on, upper shaft cylinder is provided with graduation mark, graduation mark is marked with the model of pen core, when cam turns to the position of graduation mark, press again the cap for brush, can promote the pen core of that model to pen tip position.
Certainly propelling pencil involved in the present invention is not merely defined in structure in the above-described embodiments.Above content is only the basic explanation of the present invention under conceiving, and according to any equivalent transformation that technical scheme of the present invention is done, all should belong to protection scope of the present invention.
Claims (6)
1. a propelling pencil, inside can hold multiple pen core for changing, and it is characterized in that having:
Shaft cylinder portion; And
Multiple types pen core replacing portion, is arranged on described shaft cylinder portion inside,
Wherein, described shaft cylinder portion comprises shaft cylinder and lower shaft cylinder, and described upper shaft cylinder is rotatably connected with described lower shaft cylinder;
Described multiple types pen core replacing portion comprises transmission component and goes out core assembly,
Described transmission component comprises at least two linkages and a cam, a described linkage comprises the first connector, the second connector, guide rail and return unit, two ends of described the first connector and described the second connector are rotatably connected to respectively the inner surface of described lower shaft cylinder, two other end of described the first connector and described the second connector is rotatably connected to respectively the two ends of described guide rail, described return unit is connected with described guide rail, be used for driving described guide rail to reset
Described upper shaft cylinder is fixed in one end of described cam, can rotate and turn to diverse location along with described upper shaft cylinder, for promoting described first connector of described linkage, described guide rail is pushed to the axis direction of described shaft cylinder portion,
Described go out core assembly comprise at least two pen core containing pipes, be located at be positioned at described upper shaft cylinder axial location by bar and propelling pencil, go out core unit, described in each, pen core holds pipe for holding the pen core of a type, described pen core containing pipe and described guide rail are slidably connected, described pen core containing pipe is described by under bar along with described guide rail is pushed to by described cam, and described pen core containing pipe lower end is connected with described propelling pencil and goes out core unit.
2. propelling pencil according to claim 1, is characterized in that:
Wherein, described cam is provided with a micro-recesses, and described cam promotes described the first connector to certain position, and described the first connector snaps in described micro-recesses.
3. propelling pencil according to claim 1, is characterized in that:
Wherein, described return unit is spring members, described spring members be connected described lower shaft cylinder top and connect, for pulling described guide rail to move upward.
4. pencil according to claim 1, is characterized in that:
Wherein, described guide rail is the connected mode that slide block is combined with chute with the mode of being slidably connected of described pen core containing pipe, and described slide block slides in described chute, and described chute is T-slot.
5. pencil according to claim 1, is characterized in that:
Wherein, described in each, the diameter of pen core containing pipe is greater than 2mm.
6. pencil according to claim 1, is characterized in that:
Wherein, described lower shaft cylinder outside is provided with the mark of corresponding described linkage position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310703229.7A CN103660707B (en) | 2013-12-19 | 2013-12-19 | Propelling pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310703229.7A CN103660707B (en) | 2013-12-19 | 2013-12-19 | Propelling pencil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103660707A true CN103660707A (en) | 2014-03-26 |
| CN103660707B CN103660707B (en) | 2016-02-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310703229.7A Expired - Fee Related CN103660707B (en) | 2013-12-19 | 2013-12-19 | Propelling pencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103660707B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879188A (en) * | 2014-04-10 | 2014-06-25 | 上海理工大学 | Multi-core pencil |
| CN108741236A (en) * | 2018-08-27 | 2018-11-06 | 昌宁德康生物科技（深圳）有限公司 | A kind of smoking set |
| CN112704534A (en) * | 2019-10-25 | 2021-04-27 | 苏州英途康医疗科技有限公司 | Clip applier clamping bin assembly and medical operation clip applier |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2131701Y (en) * | 1992-11-12 | 1993-05-05 | 冯煤生 | Propelling pencil with multiple writing core feed mechanism |
| CN1118749A (en) * | 1994-07-22 | 1996-03-20 | 株式会社寿 | Combined pen |
| JP2000158886A (en) * | 1998-11-30 | 2000-06-13 | Pentel Corp | Multilead writing utensil |
| JP2001328393A (en) * | 2000-05-22 | 2001-11-27 | Kotobuki:Kk | Composite writing utensil |
| JP2002362088A (en) * | 2001-06-12 | 2002-12-18 | Mitsubishi Pencil Co Ltd | Mechanical pencil |
| CN2629980Y (en) * | 2003-05-30 | 2004-08-04 | 金碧华 | Rotary three-core pencil |
| CN201432496Y (en) * | 2009-07-17 | 2010-03-31 | 耿飞飞 | Pencil with changeable pencil core |
| JP2011093238A (en) * | 2009-10-30 | 2011-05-12 | Pentel Corp | Multi-core chamber type writing utensil |
| CN201895489U (en) * | 2010-11-18 | 2011-07-13 | 上海市民办尚德实验学校 | Multifunctional pen |
| CN202806048U (en) * | 2012-10-11 | 2013-03-20 | 夏德豪 | Multicore pencil |
| CN103332039A (en) * | 2013-06-09 | 2013-10-02 | 苏州市职业大学 | Multifunctional pencil |
| CN203637387U (en) * | 2013-12-19 | 2014-06-11 | 上海理工大学 | Propelling pencil |
-
2013
- 2013-12-19 CN CN201310703229.7A patent/CN103660707B/en not_active Expired - Fee Related
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2131701Y (en) * | 1992-11-12 | 1993-05-05 | 冯煤生 | Propelling pencil with multiple writing core feed mechanism |
| CN1118749A (en) * | 1994-07-22 | 1996-03-20 | 株式会社寿 | Combined pen |
| JP2000158886A (en) * | 1998-11-30 | 2000-06-13 | Pentel Corp | Multilead writing utensil |
| JP2001328393A (en) * | 2000-05-22 | 2001-11-27 | Kotobuki:Kk | Composite writing utensil |
| JP2002362088A (en) * | 2001-06-12 | 2002-12-18 | Mitsubishi Pencil Co Ltd | Mechanical pencil |
| CN2629980Y (en) * | 2003-05-30 | 2004-08-04 | 金碧华 | Rotary three-core pencil |
| CN201432496Y (en) * | 2009-07-17 | 2010-03-31 | 耿飞飞 | Pencil with changeable pencil core |
| JP2011093238A (en) * | 2009-10-30 | 2011-05-12 | Pentel Corp | Multi-core chamber type writing utensil |
| CN201895489U (en) * | 2010-11-18 | 2011-07-13 | 上海市民办尚德实验学校 | Multifunctional pen |
| CN202806048U (en) * | 2012-10-11 | 2013-03-20 | 夏德豪 | Multicore pencil |
| CN103332039A (en) * | 2013-06-09 | 2013-10-02 | 苏州市职业大学 | Multifunctional pencil |
| CN203637387U (en) * | 2013-12-19 | 2014-06-11 | 上海理工大学 | Propelling pencil |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879188A (en) * | 2014-04-10 | 2014-06-25 | 上海理工大学 | Multi-core pencil |
| CN108741236A (en) * | 2018-08-27 | 2018-11-06 | 昌宁德康生物科技（深圳）有限公司 | A kind of smoking set |
| CN112704534A (en) * | 2019-10-25 | 2021-04-27 | 苏州英途康医疗科技有限公司 | Clip applier clamping bin assembly and medical operation clip applier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103660707B (en) | 2016-02-03 |
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