CN1240557C - Propelling pen - Google Patents
Propelling pen Download PDFInfo
- Publication number
- CN1240557C CN1240557C CN 03119399 CN03119399A CN1240557C CN 1240557 C CN1240557 C CN 1240557C CN 03119399 CN03119399 CN 03119399 CN 03119399 A CN03119399 A CN 03119399A CN 1240557 C CN1240557 C CN 1240557C
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- China
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- mentioned
- penholder
- finger
- soft part
- propelling pencil
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- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
A mechanical pencil P1 comprises a hard part 1a dichroically molded and manifested on a surface at a transparent hard material, and a soft part 1b manifested on a surface at a soft material having a low hardness and transparency. In this pencil, the soft part 1b is set to a rear end 1e of the writing barrel of an end at an opposite side to the nib of the writing barrel 1.
Description
Technical field
The surface that the present invention relates to penholder has the propelling pencil of hard portion and soft part.
Background technology
Now, there is the propelling pencil of rubber to be widely known by the people in rear end with an end of nib opposition side.
In addition, when replenishing the pen core of propelling pencil, take off rubber, the embodiment of the pen core that replenishes to the core storage tube insertion of the hollow space that is located at the hollow penholder from the rear end widely uses.
And then people consider to be provided with the propelling pencil of the part that constitutes with material transparent on penholder.
And, in this propelling pencil that rubber arranged, when using above-mentioned rubber or during the pen core of additional propelling pencil, with one hold for the penholder rearward end at the penholder rearward end of the end of the nib opposition side of penholder or its position nearby nearby the position be the most natural use form.
But, hold above-mentioned penholder rearward end or penholder rearward end so nearby during the position, for example wiped the position that needn't wipe in case finger tip slides to produce, and do not inserted pen core and make that pen core is unrestrained to wait not good situation.
And then, if whole penholder only constitutes with transparent material because the periphery of penholder and in the position in week be difficult for distinguishing, therefore will occur producing and be confused about that to insert pen core to where good, do not insert the problem that pen core makes the unrestrained situation of pen core.
Summary of the invention
For this reason, formation of the present invention is to address the above problem and to improve use feeling.
Promptly relevant propelling pencil of the present invention, penholder as the bar of this propelling pencil is formed by two looks, be provided with and make transparent hard material be revealed in the hard portion on surface and make the propelling pencil that is revealed in the soft part on surface than above-mentioned hard material hardness and the low soft material of transparency, it is characterized by, above-mentioned soft part be arranged at least as with the penholder rearward end of the end of the nib opposition side of above-mentioned penholder, above-mentioned hard portion is set at least between finger as the thumb of holding the author of holding pen and the contact site between the forefinger and contacts the position.
If such propelling pencil, because nearby be provided with soft part, so when for example using the rubber that is arranged at the propelling pencil rear end or during additional pen core etc., just can when the above-mentioned penholder rearward end of assurance, not produce slip by hand in penholder rearward end or penholder rearward end.In addition, the soft material that is revealed in above-mentioned soft part surface is lower than the transparency of the hard material that is revealed in above-mentioned hard portion surface, rear end side from propelling pencil, because the peripheral part of penholder is that soft material manifests or soft material can be had an X-rayed, so be the circular of painted or gonorrhoea shape, becoming is easy to distinguish.Can easily find when therefore, replenishing pen core and insert the pen core place.And " transparent hard material " is meant and comprises the water white hard material and painted transparent hard material two conceptions of species.
For being easy to make, above-mentioned soft part can be set continuous shape for.Do like this is because inlet has one just when injecting soft material.
Want not see that penholder just can find near penholder rearward end or the penholder rearward end, can be set in to hold between the finger at the thumb of writing the people of pen and the position between the finger of forefinger to the above-mentioned hard of major general portion and contact the position as contact.Because the contact position is set in hard portion and soft part is set near penholder rearward end or the penholder rearward end between will referring to, so move to the penholder rearward end by pointing against penholder, do not rely on the variation of sense of touch just can know that finger has arrived near penholder rearward end or the penholder rearward end even do not see penholder from contact position between referring to.And then, if utilize such formation, because hard material is revealed in the surface at contact position between finger, so portion is easy to slide between the finger of thumb and forefinger, and this penholder moves easily when mainly relying on finger tip to move penholder, takes such type of service just can obtain the effect that improves use feeling.
In addition, an example as the concrete shape of above-mentioned soft part and above-mentioned hard portion, can enumerate border with above-mentioned soft part and above-mentioned hard portion be set at least from above-mentioned penholder rearward end nearby and the position controlled of the above-mentioned the author's of holding finger tip control the position nearby, towards the ratio increase of contact position above-mentioned hard portion between above-mentioned finger, slightly be propelling pencil on the part of streamline shape.If do like this, for example near the inlet being located at above-mentioned penholder rearward end injects that above-mentioned soft material forms and during above-mentioned soft part, the soft material that above-mentioned penholder rearward end is overflowed after being full of by soft material just can flow to opposition side naturally, also can obtain same effect when in addition, in the opposite direction flowing into above-mentioned soft material.Thereby, can carry out the injection of soft material smoothly, implement the operation that soft material injects satisfactorily, so can realize the summary made.
Description of drawings
Fig. 1 is the side view of the pen of an embodiment of the present invention.
Fig. 2 is the plane with the pen of embodiment.
Fig. 3 is the upward view with the pen of embodiment.
Fig. 4 is the exploded perspective view with the pen of embodiment.
Fig. 5 is the profilograph with the penholder of embodiment.
Fig. 6 is the drawing in side sectional elevation with the penholder rearward end of the penholder of embodiment.
Fig. 7 is the drawing in side sectional elevation with contact position between the finger of the penholder of embodiment.
Fig. 8 is the rearview with the propelling pencil of the state of the taking-up rubber conveying mechanism of embodiment.
Label declaration
P1 ... propelling pencil
1 ... penholder
1a ... hard portion
1b ... soft part
1e ... the penholder rearward end
1k ... the penholder rear end is portion nearby
1x ... contact the position between finger
1y ... control the position
The specific embodiment
Followingly an embodiment of the present invention is described with reference to accompanying drawing.
The pen of relevant the present embodiment is Fig. 1～propelling pencil P1 by the formula of pressing shown in Figure 8.Below, be front end with an end of nib side, an end of its opposition side is the rear end, and is the place ahead towards the direction of nib, its opposite direction is that the rear is narrated.
Comprise as Fig. 1～this propelling pencil P1 shown in Figure 4: penholder 1, be inserted into the pen core conveying mechanism 2 in the above-mentioned penholder 1, be inserted into the rubber conveying mechanism 3 in the above-mentioned penholder 1 equally, be located at the front end component 4 of penholder front end and be located at the pen clip 5 of penholder rearward end.
More particularly, above-mentioned penholder 1 is the rounded hollow stem of section shape, comprising: have the penholder front portion 11 of controlling position 1y at the position that the finger tip of being held the author controls and constitute the penholder rear portion 12 of remainder.And, as a whole, be contact and hold that to contact position 1x between the finger at the position between the finger of the author's thumb and forefinger recessed slightly, towards the tapered shape of front end.And above-mentioned penholder anterior 11 is connected by being threaded into mutually with above-mentioned penholder rear portion 12.And in the present embodiment, though above-mentioned penholder 1 is divided into penholder anterior 11 and penholder rear portion 12, it is also passable to form one as single parts.
Above-mentioned pen core conveying mechanism 2 is pressed the order from the front end to the rear end as shown in Figure 4, comprising: chuck 21, and locking strap 22 takes over 23, and spring 24, and core storage tube 25 are the same with well-known formation as the pen core conveying mechanism of existing propelling pencil.
Above-mentioned rubber conveying mechanism 3 is pressed the order from the front end to the rear end as shown in Figure 4, comprising: revoling tube 31, spiral 32, and rubber 33 are the same with well-known formation as rotary type rubber conveying mechanism.Above-mentioned revoling tube 31 is provided with the contact-making surface 31a of the end face 25a of the above-mentioned core storage tube 25 of contact, and is positioned at the rear of above-mentioned pen core conveying mechanism 2.And the rearward end of the slightly latter half of and above-mentioned rubber 33 of above-mentioned revoling tube 31 is exposed to the outside from the penholder rear end 1t as the rear end of penholder 1.
Above-mentioned front end component 4 is located at the leading section of above-mentioned penholder 1 as Fig. 1～shown in Figure 4, is the parts that roughly are umbellate form with respect to the central axis symmetry of this penholder, the through hole 41 of pen core by being arranged at its center.And, surface and roughly assembling continuously of surface as the penholder leading section 1s of the leading section of above-mentioned penholder 1.
Above-mentioned pen clip 5 extends in parallel and above-mentioned penholder 1 is made as one from the distolateral forward and above-mentioned penholder 1 of the rearward end of above-mentioned penholder 1 as shown in Figure 1 and Figure 2, when this propelling pencil P1 does not use, and clamps clothes etc. between the above-mentioned penholder 1.And, be provided with projection 51 at the front end of this pen clip 5 towards penholder 1.And then, with pen clip 5 on the projection 51 that the is provided with position of subtend roughly, be provided with outstanding auxiliary pen clip projection 52 facing to pen clip 5, more effectively clamp clothes etc. with the projection 51 that is located at above-mentioned pen clip 5 front ends.
But, above-mentioned penholder 1 be by, the soft part 1b that makes transparent hard material-in the present embodiment the be many resins of A Kulibai (Mitsubishi Rayon Co., Ltd's product) be revealed in the 1a of hard portion on surface and make the soft material lower than above-mentioned hard material hardness and transparency-in the present embodiment be elastomer be revealed in the surface forms.These materials all be by, at first utilize injection moulding to form the hard layer 101 that constitutes by above-mentioned hard material, two looks that utilize same injection moulding to form the soft layer 102 that is made of above-mentioned soft material then form.Be profilograph as shown in Figure 5, only form with respect to the 1a of hard portion by above-mentioned hard layer 101, soft part 1b then is above-mentioned soft layer 102 two-layer formation the by the above-mentioned hard layer 101 of inboard and the outside.The surface of these 1a of hard portion and soft part 1b roughly constitutes coplane.And, have the sufficient rigidity that common use should have as pen as a whole.
More particularly, as show that above-mentioned pen clip 5 is shown in Figure 3 for front view 1, plane Fig. 2 and the upward view of state upwards, as the penholder leading section 1s of the leading section of this penholder 1, as the penholder rearward end 1e of the rearward end of this penholder 1, and pen clip 5 be made as the 1a of hard portion.The penholder rear end nearby of controlling position 1y and penholder rearward end 1e of holding the position that the author's finger tip controls the nearby 1k of portion is set at soft part 1b.The above-mentioned position 1y that controls sees it is wholecircle week at circumferencial direction, and 1k of portion such as drawing in side sectional elevation are shown in Figure 6 near the penholder rear end, are roughly wholecircle week except the part of pen clip 5, all have above-mentioned soft layer 102 to reveal.Be provided with a plurality of rounded recess 1y1 on the surface of controlling position 1y, played the effect that more increases clamping property.Above-mentioned controlling between position 1y and the above-mentioned penholder leading section 1s, at above-mentioned penholder leading section 1s nearby to extending the 1a of hard portion of shape with the direction of penholder 1 quadrature, be arranged on above-mentioned pen clip homonymy and with each 3 place of above-mentioned pen clip opposition side, other all are set at soft part 1b.And then, from the opposite position 1z of contact between above-mentioned finger, to with the line of the parallel prolongation of penholder on part, remove above-mentioned auxiliary pen clip projection 52 front half 522 and be positioned between above-mentioned finger the contact opposite position 1z, the forward end direction leave predetermined distance, the plane is considered as outside the roughly avette part, is set at above-mentioned soft part 1b.These soft parts 1b all is continuous shape.On the other hand, the front of above-mentioned auxiliary pen clip projection 52 half 522 and be positioned at from the opposite position 1z of contact between above-mentioned finger, the forward end direction leave predetermined distance, the plane is considered as slightly avette part, is set at the 1a of hard portion.And the remaining part that comprises contact position 1x between above-mentioned finger is set at the above-mentioned hard 1a of portion.Be set at the above-mentioned hard 1a of portion that comprises the part of contact position 1x between this above-mentioned finger, above-mentioned relatively pen clip 5 is symmetric shape, will with the border of above-mentioned soft part 1b, be set in start from above-mentioned penholder rear end nearby the 1k of portion and above-mentioned control position 1y near, on the part that roughly is streamline shape that the ratio of the above-mentioned hard 1a of portion of contact position 1x direction between above-mentioned finger increases gradually.And then, more particularly, comprise the shape of the 1a of hard portion of contact position 1x between above-mentioned finger, be to launch at the extended line of penholder 1 direction from the opposite position 1z of contact between above-mentioned finger, be the shape of ellipse and even elongated oval.And, the drawing in side sectional elevation of this penholder 1 of contact position 1x as shown in Figure 7 between above-mentioned finger, near contact position 1x between above-mentioned finger, circumferencial direction from this penholder 1, remove between above-mentioned finger the opposite position 1z of contact and all be set at the 1a of hard portion, towards the two ends of penholder 1, the 1a of hard portion narrows down gradually.And, on the cross section of this penholder 1 of contact position 1x between above-mentioned finger, the shared angle of the 1a of hard portion is 317.5 degree, still, this angle does not contact between the finger of the thumb of holding the author and forefinger in the scope of soft part 1b and can set arbitrarily on contact position 1x between above-mentioned finger.
The propelling pencil P1 of Gou Chenging like this, as the propelling pencil that rotary type rubber conveying mechanism is arranged, the same with well-known propelling pencil, be pressed into by pressing the then above-mentioned core storage tube 25 in rear end, as existing propelling pencil pen core conveying mechanism, utilize and the same mechanism of well-known pen, pen core is sent.In addition, the same as rotary type rubber conveying mechanism with well-known pen, if make above-mentioned rotational sleeve 31 is sent the rear to the then above-mentioned rubber 33 of prescribed direction rotation.
When the outstanding above-mentioned rubber 33 of foreign side, P1 is reverse with propelling pencil, controls nearby 1k of above-mentioned penholder rear end from penholder rear end 1t in use, and above-mentioned rubber 33 is against desires on the obliterating part, and the paper of writing object etc. is carried out obliterating.At this moment because in above-mentioned penholder rear end nearby the 1k of portion be provided with above-mentioned soft part 1b, so finger tip does not slide, can prevent the error that the position that needn't wipe is all disappeared and.
In addition, Fig. 8 is the rearview (figure that sees from above-mentioned penholder rear end 1t side) of the propelling pencil P1 of the state that is removed of the above-mentioned rubber conveying mechanism 3 of expression.When replenishing the pen core of this propelling pencil P1,, insert pen core from space S around the inwall of above-mentioned penholder rear end 1t with above-mentioned rubber conveying mechanism 3 whole taking off.At this moment, hold the nearby 1k of portion of above-mentioned penholder rear end, because the 1k of portion is provided with aforesaid above-mentioned soft part 1b near the above-mentioned penholder rear end, so finger tip is difficult for sliding with a handgrip.In addition, nearby be provided with aforesaid above-mentioned soft part 1b on the 1k of portion in above-mentioned penholder rear end, so the periphery of above-mentioned penholder rear end 1t forms the circular of painted or gonorrhoea, the position of above-mentioned penholder rear end 1t is easy to make clear.This point makes the situation that pen core is inserted not and then quilt is unrestrained be difficult for producing.
And this propelling pencil P1 is in the way for not making above-mentioned pen clip 5 run into hand when using usually, and this pen clip 5 is upwards controlled, and does like this, and portion just touches and contacts position 1x between above-mentioned finger between the finger of thumb and forefinger.Contact on the 1x of position between above-mentioned finger owing to the above-mentioned hard 1a of portion is set in, add that above-mentioned soft part 1b is set in above-mentioned penholder rear end nearby on the 1k of portion, so that finger moves against penholder 1 to the direction opposite with nib from contact position 1x between above-mentioned finger, rely on the variation of sense of touch just can not verify the 1k of portion near the above-mentioned penholder rear end even do not see penholder 1.Therefore, when maybe needing to replenish pen core etc. when using rubber 33, can replace to penholder 1 soon and control.In addition, portion easily slides between the finger of thumb and forefinger, and when mainly relying on finger tip to move penholder 1, this penholder 1 moves easily, can obtain the use feeling that improves when taking such use form.
And then, because above-mentioned soft part 1b forms continuous shape,, can make to make and simplify so can finish with an inlet when injecting soft material.
And then, in the present embodiment, border with above-mentioned soft part 1b and the above-mentioned hard 1a of portion, be set at least from above-mentioned penholder rearward end 1e nearby and the position of controlling by the above-mentioned the author's of holding finger tip control position 1y nearby, the ratio of the above-mentioned hard 1a of portion is that position 1x increases gradually to contacting between above-mentioned finger, roughly be on the part of streamline shape.Utilize such formation, for example from be set in above-mentioned penholder rear end nearby near the inlet the 1k of portion inject above-mentioned soft material, when forming above-mentioned soft part 1b, the soft material that overflows after the 1k of portion is full of by soft material near the above-mentioned penholder rear end can flow to opposition side naturally, also can obtain same effect when in addition, making above-mentioned soft part material flow in the other direction.Thereby, can carry out the injection of soft material smoothly, implement the operation that soft material injects satisfactorily, can realize the summary of making.
And the present invention is not limited to above-described embodiment.
For example, in above-mentioned embodiment, though above-mentioned penholder rearward end is set at above-mentioned hard portion, above-mentioned penholder rear end nearby portion is set at above-mentioned soft part,, certain above-mentioned penholder rearward end and nearby also can be set at soft part continuously.
In addition, above-mentioned soft part is set near above-mentioned penholder rearward end or its, and it is also passable to be set in other any parts.For example, in the above-described embodiment, though be set in the above-mentioned opposite position of contact between position and above-mentioned finger of controlling, but, for example above-mentioned soft part being set between above-mentioned finger of other contacts the position, and it is also passable to pay clamping property between the finger of the thumb of holding the author and forefinger, and it is also passable that all positions beyond the above-mentioned penholder rearward end are set at hard portion.
And then the border of above-mentioned soft part and above-mentioned hard portion can be set arbitrarily, and above-mentioned soft part there is no need to set for continuous shape.For example, also can be only in above-mentioned penholder rear end nearby portion and above-mentioned controlling soft part is set on the position, and nearby portion and the above-mentioned centre of controlling the position all are set at hard portion with above-mentioned penholder rear end.
In addition, because be transparent as hard material, if can have the rigidity of the shape that can keep penholder, material is not limited to the many resins of A Kulibai (Mitsubishi Rayon Co., Ltd's product), can select ABS resin etc. arbitrarily.Also have, soft material is not limited to elastomer, if lower than hard material hardness, can select arbitrarily.
And then above-mentioned pen clip also can save.At this moment, as above-mentioned embodiment, constitute above-mentioned penholder, can select to be set in contact site between the opposite portion of contact refers to as the 2nd between the above-mentioned finger of above-mentioned soft part, between the finger of the thumb of holding the author and forefinger, pay the use form of clamping property.
In addition, front end component also can be integrally formed with penholder.And then rubber also can use to substitute and have a rubber conveying mechanism described in the above-mentioned embodiment, is positioned on the rear end of core storage tube, the well-known structure that covers with lid by installing component when non-the use.
The present invention is as above detailed description, be to make soft material be revealed in the soft part on surface, at least be set in penholder rearward end above-mentioned penholder and the end nib opposition side, so can be when the rubber that the rear end of using propelling pencil have or during additional pen core etc., make that finger tip is difficult for sliding when controlling above-mentioned penholder rearward end, also wipe and the error of unrestrained pen core at the position that difficult generation needn't obliterating.And then from rear end side, the periphery of above-mentioned penholder is the circular of painted or gonorrhoea, so the position of penholder is easy to make clear.This point also can prevent to make the unrestrained situation of pen core to produce.
Claims (3)
1. propelling pencil, penholder as the bar of propelling pencil is formed by two looks, be provided with the hard portion that makes transparent hard material be revealed in the surface and be revealed in surperficial soft part, it is characterized in that with making than above-mentioned hard material hardness and the low soft material of transparency
Above-mentioned soft part be arranged at least as with the penholder rearward end of the end of the nib opposition side of above-mentioned penholder, above-mentioned hard portion is set at least between finger as the thumb of holding the author of holding pen and the contact site between the forefinger and contacts the position.
2. propelling pencil as claimed in claim 1 is characterized in that above-mentioned soft part is set at continuous shape.
3. propelling pencil as claimed in claim 1 or 2, it is characterized in that, the border of above-mentioned soft part and above-mentioned hard portion is set in the position of controlling at the position controlled from above-mentioned penholder rearward end and as the above-mentioned the author's of holding finger tip at least, and the ratio of above-mentioned hard portion is on contact position part that increase, that be streamline shape between above-mentioned finger.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP094241/2002 | 2002-03-29 | ||
| JP2002094241A JP2003285594A (en) | 2002-03-29 | 2002-03-29 | Mechanical pencil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1449932A CN1449932A (en) | 2003-10-22 |
| CN1240557C true CN1240557C (en) | 2006-02-08 |
Family
ID=28786175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03119399 Expired - Fee Related CN1240557C (en) | 2002-03-29 | 2003-03-18 | Propelling pen |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2003285594A (en) |
| CN (1) | CN1240557C (en) |
| HK (1) | HK1059763A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5581586B2 (en) * | 2008-11-28 | 2014-09-03 | ぺんてる株式会社 | Shaft cylinder |
| JP5055328B2 (en) * | 2009-08-12 | 2012-10-24 | 日立アプライアンス株式会社 | Electric vacuum cleaner |
| JP6254814B2 (en) * | 2013-10-11 | 2017-12-27 | 株式会社 エポックケミカル | Writing instrument and method for disposing sealing means in the writing instrument |
-
2002
- 2002-03-29 JP JP2002094241A patent/JP2003285594A/en active Pending
-
2003
- 2003-03-18 CN CN 03119399 patent/CN1240557C/en not_active Expired - Fee Related
-
2004
- 2004-04-17 HK HK04102711A patent/HK1059763A1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN1449932A (en) | 2003-10-22 |
| HK1059763A1 (en) | 2004-07-16 |
| JP2003285594A (en) | 2003-10-07 |
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