CN105415941A - Spiral feeding structure for solid correction pen - Google Patents
Spiral feeding structure for solid correction pen Download PDFInfo
- Publication number
- CN105415941A CN105415941A CN201510923092.5A CN201510923092A CN105415941A CN 105415941 A CN105415941 A CN 105415941A CN 201510923092 A CN201510923092 A CN 201510923092A CN 105415941 A CN105415941 A CN 105415941A
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- CN
- China
- Prior art keywords
- pen
- screw
- casing
- pen container
- screwfeed
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- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L19/00—Erasers, rubbers, or erasing devices; Holders therefor
- B43L19/0056—Holders for erasers
- B43L19/0068—Hand-held holders
- B43L19/0075—Hand-held holders of the pencil type
- B43L19/0081—Hand-held holders of the pencil type of the mechanical pencil type
Abstract
The invention discloses a spiral feeding structure for a solid correction pen. The spiral feeding structure comprises a spiral rod and a spiral sleeve; one end of the spiral rod extends into a pen container, and is in threaded connection with one end of the spiral sleeve to drive the spiral sleeve to move front and back in the pen container; the other end of the spiral rod clamps the pen container, and is movably connected with the pen container; and the other end of the spiral sleeve is fixed with a refill. The spiral feeding structure uses the fit between the spiral rod and the spiral sleeve for changing a refill outlet mode of the correction pen from a pulsation mode to a continuous mode, can reasonably adjust the stretching quantity of the refill through rotating the spiral rod to prevent the contact problem between the refill and a hand, and is simple and convenient for operation and high in efficiency. The spiral feeding structure preferably solves the technical problem of need of the hand to draw out the refill in pulsation refill discharge of a traditional correction pen.
Description
Technical field
The present invention relates to field of stationery, particularly relate to a kind of screwfeed structure for solid revised pen.
Background technology
Clerical error is common occurrence feelings, and when revising wrong word, we usually use opaquing fluid or correction tape.Opaquing fluid is a kind of liquid milky opaque pigment, and be coated on paper and can block wrong word, just can again write after it is solid, but opaquing fluid easily leaks and blocks, the solid time is longer, reduces amendment efficiency.Although correction tape can hide wrong word fast, be easily pulled off when using; When extent of amendment is wider, due to the restriction on correction tape width dimensions, need repetition multipass to cover, efficiency is lower, and each covering is difficult to keeping parallelism, and always some place could not cover, and effect is poor.
In order to solve the problem, market occur a kind of correction pen, use the correction pen core of solid shape to smear wrong word, easy to use, correction efficiency is high; But this correction pen adopts pulsation knockout, need, with hand, pen core is extracted one section of ability after pen head part is finished and continue to use.Because pen core is the correction pigment being frozen into solid shape, there is corrosivity, after finger contact, be just stained with pigment, finger of not only making dirty, and the time can corrode skin once long pigment, is detrimental to health.
Therefore the existing pen core feeding technology for correction pen requires further improvement and perfect.
Summary of the invention
The object of the present invention is to provide a kind of screwfeed structure for solid revised pen, be intended to solve the technical problem that existing correction pen pulsation knockout needs with hand-lifting pen core.
Technical scheme designed by the present invention is as follows:
For a screwfeed structure for solid revised pen, wherein, the screw rod be connected with pen container buckle and the screw-casing be arranged in pen container is comprised; Described screw rod one end is connected with the threaded one end of screw-casing, and the other end blocks pen container and can rotate relative to pen container; The other end of described screw-casing is fixedly connected with pen core, drives screw-casing movable in pen container by rotating screw bar.
The described screwfeed structure for solid revised pen, wherein, described screw rod is made up of the rotating part for rotating screw rod, the clamping section of blocking pen container and the external thread section that is connected with screw-casing successively, described rotating part, clamping section and external thread section three in one molded design; Described screw-casing is successively by for connecting and fixing the solid material portion of correction pen pen core and the internal thread segment for connecting screw rod is formed; The described portion of material admittedly and the one-body molded design of internal thread segment.
The described screwfeed structure for solid revised pen, wherein, described pen container also comprises the guiding raised line that is arranged at pen container inwall and is arranged on the direction recess coordinated on screw-casing and with guiding raised line; Described direction recess is arranged on the outer wall of internal thread segment; Described guiding tab parallel, in pen container center line, is positioned at the recess of direction recess, is slidably connected with direction recess.
The described screwfeed structure for solid revised pen, wherein, the shaft section in the described portion of material is admittedly the T-shaped structure embedding correction pen in-core.
The described screwfeed structure for solid revised pen, wherein, described screw-casing also comprises the fluting being convenient to the demoulding, and described fluting is arranged on the outer wall of internal thread segment.
The described screwfeed structure for solid revised pen, wherein, described clamping section comprise be provided with tapering step up end; Pen container is provided with and steps up to hold the protruding circular ring coordinated; Described protruding circular ring is fixed on pen container inwall; The described end that steps up is provided with a female ends, and the point diameter of female ends is greater than the internal diameter of protruding circular ring; Step up end and protruding circular ring interference fit, make the front end of female ends tightly fasten protruding circular ring.
The described screwfeed structure for solid revised pen, wherein, the handling position of described rotating part is set to the polygonal shape being convenient to twist.
The described screwfeed structure for solid revised pen, wherein, the center hollow out of described clamping section.
In sum, the present invention utilizes coordinating of screw rod and screw-casing, makes the knockout mode of correction pen become continous way from pulsating; Can the overhang of Reasonable adjustment pen core by rotating screw bar, thus avoid the problem that pen core contacts with hand, and also simple to operation, efficiency is high.Solve the technical problem that existing correction pen pulsation knockout needs to use hand-lifting pen core well.
Accompanying drawing explanation
Fig. 1 is screw rod structural representation provided by the present invention.
Fig. 2 is the structural representation of screw-casing provided by the present invention.
Fig. 3 is the sectional view of pen container shaft section provided by the present invention.
Fig. 4 is correction pen overall structure schematic diagram provided by the present invention.
Fig. 5 is the sectional view of clamping section provided by the present invention and protruding circular ring junction.
Detailed description of the invention
For making object of the present invention, technical scheme and advantage clearly, clearly, developing simultaneously referring to accompanying drawing, the invention will be further described for embodiment.
As shown in Figure 1, the invention discloses a kind of screwfeed structure for solid revised pen, this structure drives correction pen core to stretch out by rotating screw bar 310 or in retraction pen container, avoids finger to contact with pen core, and easy to use, correction efficiency is high.Wherein, described screwfeed structure comprises the screw rod 310 be connected with pen container buckle and the screw-casing 320 be arranged in pen container.Described screw rod 310 one end is connected with the threaded one end of screw-casing 320, and the other end blocks pen container and can rotate relative to pen container.The other end of described screw-casing 320 is fixedly connected with pen core.Screw-casing 320 can be driven movable in pen container by rotating screw rod 310, because screw-casing 320 is fixedly connected with pen core, so seesawing along with screw-casing 320, pen core can in extended or retracted pen container.
Concrete, shown in composition graphs 1 and Fig. 2, described screw rod 310 is made up of the rotating part 311 for rotating screw rod 310, the clamping section 312 of blocking pen container and the external thread section 313 that is connected with screw-casing 320 successively.Rotating part 311, clamping section 312 are connected successively with external thread section 313 three, one-body molded setting.Described screw-casing 320 is successively by for connecting and fixing the solid material portion 321 of correction pen pen core and the internal thread segment 323 for connecting screw rod 310 is formed; The described portion of material admittedly 321 and the one-body molded setting of internal thread segment 323.
Screw rod 310 and screw-casing 320 are in transmission connection by external thread section 313 and internal thread segment 323, when rotating the rotating part 311 on screw rod 310, screw rod 310 just drives screw-casing 320 advance or retreat, according to the angle rotated and number of times, accurately can reflect the amount of feeding of pen core, thus rapid adjustment pen core stretches out the length of nib.
Preferably, as shown in Figure 2, hollow structure is arranged to by described screw-casing 320, and the length of screw-casing 320 internal thread segment 323 can be set to extend internally from screw-casing 320 end a bit of distance, accounts for the half of screw-casing 320 hollow structure.The length of saving internal thread is set like this, reduces difficulty of processing, improve internal thread and the smooth degree coordinated between external screw thread.
Further, shown in composition graphs 2, Fig. 3 and Fig. 4, described pen container also comprises the guiding raised line 120 that is arranged at pen container inwall and is arranged on the direction recess 322 coordinated on screw-casing 320 and with guiding raised line 120.Described direction recess 322 is arranged on the outer wall of internal thread segment 323; Described guiding raised line 120 is parallel to pen container center line, is positioned at the recess of direction recess 322, coordinates with direction recess 322, and direction recess 322 is slidably reciprocated along guiding raised line 120.The quantity one_to_one corresponding of described direction recess 322 and guiding raised line 120, is set at least one.Preferably, the direction recess 322 in the present embodiment is set to two places, symmetrical about screw-casing 320 center line; Corresponding, guiding raised line 120 is also set to two places.Guiding raised line 120 1 aspect is used for the rectilinear movement of guide vanes rotation set 320 and pen core, avoids rotating part 311 pen core while rotation also rotating (avoiding pen core to advance to rotate); Strengthen the mechanical strength of pen container on the other hand, as the effect of ribs, improve the bending resistance of pen container, saved the use amount of plastics.
Preferably, as shown in Figure 2, the shaft section in the described portion of material admittedly 321 is embed the T-shaped structure revising pen core.This T-shaped structure is whole when filling pen core is immersed in starchy pen core inside, is fixedly connected with after it solidifies with pen core.T-shaped structure is conducive to screw-casing 320 and is connected with pen core more solid, and make screw rod 310 more easily control moving forward and backward of pen core, user more easily adjusts the overhang of pen core.
Further, as shown in Figure 2, described screw-casing 320 also comprises the fluting 324 being convenient to the demoulding, and described fluting 324 is arranged on the outer wall of internal thread segment 323.When making screw-casing 320, internal thread and the mould of screw-casing 320 are threaded togather, in order to realize fast demoulding, mould is needed to pull out from screw-casing 320, if do not arrange fluting 324, can ridge be damaged when the demoulding, cause screw rod 310 to coordinate with screw-casing 320 not smooth.
Further, shown in composition graphs 1, Fig. 3, Fig. 4 and Fig. 5, described clamping section 312 comprise be provided with tapering step up hold 312A.Pen container is provided with and the protruding circular ring 110 stepping up to hold 312A to coordinate.Described protruding circular ring 110 is fixed on pen container inwall.The described end 312A that steps up is provided with a female ends 312B, and the point diameter of female ends 312B is greater than the internal diameter of protruding circular ring 110.Step up end 312A and protruding circular ring 110 interference fit, make the front end of female ends 312B tightly fasten protruding circular ring 110.Preferably, female ends 312B point diameter is slightly larger than the internal diameter of protruding circular ring 110.After screw rod 310 enters pen container from one end, clamping section 312 produces minute elastic deformation by the extruding of protruding circular ring 110 to center; After screw rod 310 proceeds through protruding circular ring 110, the extruding force of protruding circular ring 110 disappears, clamping section 312 restores to the original state, protruding circular ring 110 back-off is lived in the front end of female ends 312B, and coordinate to limit moving axially of screw rod 310 with rotating part 311, the radial rotating of screw rod 310 does not receive restriction.
Further, the handling position of described rotating part 311 is set to the polygonal shape being convenient to twisting.Turn handling position is used to the overhang adjusting pen core, and be set to polygon and be conducive to increasing moment of torsion when rotating, person easy to use rotates.Preferably, the present embodiment is set to regular hexagon.In addition, this handling position can also arrange friction part, for the contact area increased and between pointing, thus increase frictional force when rotating.This friction part can be set to the striped with centerline parallel, or cross-like striped, or is covered with small salient point etc.
Further, shown in composition graphs 1 and Fig. 4, the center hollow out of described clamping section 312.The clamping section 312 of middle hollow out both saved material, also improved elastically-deformable amplitude simultaneously.When protruding circular ring 110 pairs of clamping sections 312 apply to radial extruding force, clamping section 312 inwardly produces corresponding elastic deformation, after extruding force disappears, and clamping section 312 resilient; If the center of clamping section 312 is solid, producing larger stress when extruding, easily destroying the female ends 312B structure of clamping section 312, after extruding force disappears, the plastic deformation that clamping section 312 produces cannot recover.
In sum, the present invention utilizes coordinating of screw rod 310 and screw-casing 320, makes the knockout mode of correction pen become continous way from pulsating; Can the overhang of Reasonable adjustment pen core by rotating screw bar 310, thus avoid the problem that pen core contacts with hand, and also simple to operation, efficiency is high.Solve the technical problem that existing correction pen pulsation knockout needs to use hand-lifting pen core well.
Should be understood that; application of the present invention is not limited to above-mentioned citing; for those of ordinary skills; can be improved according to the above description or be converted; such as; to common/usual replacement etc. of each component in the present invention, all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (8)
1. for a screwfeed structure for solid revised pen, it is characterized in that, comprise the screw rod be connected with pen container buckle and the screw-casing be arranged in pen container; Described screw rod one end is connected with the threaded one end of screw-casing, and the other end blocks pen container and can rotate relative to pen container; The other end of described screw-casing is fixedly connected with pen core, drives screw-casing movable in pen container by rotating screw bar.
2. the screwfeed structure for solid revised pen according to claim 1, it is characterized in that, described screw rod is made up of the rotating part for rotating screw rod, the clamping section of blocking pen container and the external thread section that is connected with screw-casing successively, described rotating part, clamping section and external thread section three in one molded design; Described screw-casing is successively by for connecting and fixing the solid material portion of correction pen pen core and the internal thread segment for connecting screw rod is formed; The described portion of material admittedly and the one-body molded design of internal thread segment.
3. the screwfeed structure for solid revised pen according to claim 1, is characterized in that, described pen container also comprises the guiding raised line that is arranged at pen container inwall and is arranged on the direction recess coordinated on screw-casing and with guiding raised line; Described direction recess is arranged on the outer wall of internal thread segment; Described guiding tab parallel, in pen container center line, is positioned at the recess of direction recess, is slidably connected with direction recess.
4. the screwfeed structure for solid revised pen according to claim 2, is characterized in that, the shaft section in the described portion of material is admittedly the T-shaped structure embedding correction pen in-core.
5. the screwfeed structure for solid revised pen according to claim 2, it is characterized in that, described screw-casing also comprises the fluting being convenient to the demoulding, and described fluting is arranged on the outer wall of internal thread segment.
6. the screwfeed structure for solid revised pen according to claim 2, is characterized in that, described clamping section comprise be provided with tapering step up end; Pen container is provided with and steps up to hold the protruding circular ring coordinated; Described protruding circular ring is fixed on pen container inwall; The described end that steps up is provided with a female ends, and the point diameter of female ends is greater than the internal diameter of protruding circular ring; Step up end and protruding circular ring interference fit, make the front end of female ends tightly fasten protruding circular ring.
7. the screwfeed structure for solid revised pen according to claim 2, is characterized in that, the handling position of described rotating part is set to the polygonal shape being convenient to twist.
8. the screwfeed structure for solid revised pen according to claim 2, is characterized in that, the center hollow out of described clamping section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510923092.5A CN105415941A (en) | 2015-12-11 | 2015-12-11 | Spiral feeding structure for solid correction pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510923092.5A CN105415941A (en) | 2015-12-11 | 2015-12-11 | Spiral feeding structure for solid correction pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105415941A true CN105415941A (en) | 2016-03-23 |
Family
ID=55494667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510923092.5A Pending CN105415941A (en) | 2015-12-11 | 2015-12-11 | Spiral feeding structure for solid correction pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105415941A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2702865Y (en) * | 2004-05-21 | 2005-06-01 | 上海北威文具有限公司 | Replacement telescopic correction fluid pen |
| CN2843894Y (en) * | 2005-03-14 | 2006-12-06 | 孙建军 | Solid correcting pen refill and pen point |
| CN201192960Y (en) * | 2008-04-11 | 2009-02-11 | 王华伍 | Correctable pen |
| CN202088751U (en) * | 2011-01-12 | 2011-12-28 | 张磊 | Rotary and telescopic eraser |
| CN202764544U (en) * | 2012-09-21 | 2013-03-06 | 攀枝花学院 | Rubber |
| CN204136657U (en) * | 2014-09-23 | 2015-02-04 | 董凯凯 | A kind of rubber containment vessel |
| EP2952358A1 (en) * | 2013-01-29 | 2015-12-09 | Mitsubishi Pencil Co., Ltd. | Mechanical pencil |
| CN205416894U (en) * | 2015-12-11 | 2016-08-03 | 佛山市逸扬文具有限公司 | A screwfeed structure for solid correction pen |
-
2015
- 2015-12-11 CN CN201510923092.5A patent/CN105415941A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2702865Y (en) * | 2004-05-21 | 2005-06-01 | 上海北威文具有限公司 | Replacement telescopic correction fluid pen |
| CN2843894Y (en) * | 2005-03-14 | 2006-12-06 | 孙建军 | Solid correcting pen refill and pen point |
| CN201192960Y (en) * | 2008-04-11 | 2009-02-11 | 王华伍 | Correctable pen |
| CN202088751U (en) * | 2011-01-12 | 2011-12-28 | 张磊 | Rotary and telescopic eraser |
| CN202764544U (en) * | 2012-09-21 | 2013-03-06 | 攀枝花学院 | Rubber |
| EP2952358A1 (en) * | 2013-01-29 | 2015-12-09 | Mitsubishi Pencil Co., Ltd. | Mechanical pencil |
| CN204136657U (en) * | 2014-09-23 | 2015-02-04 | 董凯凯 | A kind of rubber containment vessel |
| CN205416894U (en) * | 2015-12-11 | 2016-08-03 | 佛山市逸扬文具有限公司 | A screwfeed structure for solid correction pen |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160323 |
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| RJ01 | Rejection of invention patent application after publication |