CN204160947U - With the rotary pen of many pen cores - Google Patents
With the rotary pen of many pen cores Download PDFInfo
- Publication number
- CN204160947U CN204160947U CN201420600720.7U CN201420600720U CN204160947U CN 204160947 U CN204160947 U CN 204160947U CN 201420600720 U CN201420600720 U CN 201420600720U CN 204160947 U CN204160947 U CN 204160947U
- Authority
- CN
- China
- Prior art keywords
- pen
- hole
- rotating seat
- positioning
- nib
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of rotary pen with many pen cores; Belong to pen technology field; Its technical essential comprises a monolateral uncovered body, is socketed with rotating seat in wherein said body opening portion, is provided with annular positioning groove, rotating seat outer wall is provided with the locating convex block adapted with annular positioning groove at a body aperture; Rotating seat is circumferentially provided with the positioning through hole of some fixing pen cores, is provided with connecting through hole at rotating seat center, in a body, be provided with the axle sleeve corresponding with connecting through hole vertically, inner hole of shaft sleeve footpath and connecting through hole aperture adapt; Be connected to the pen cap at rotating seat free end movable sleeve, in the pen cap, movable sleeve is provided with nib, and nib is circumferentially provided with some axial long holes, and pen cap inwall is provided with the locating convex block corresponding with axial long hole; The utility model aims to provide that a kind of structure is simple, easy to use, long service life and the rotary pen of the good many pen cores of band of result of use; For writing.
Description
Technical field
The utility model relates to a kind of pen write, and more particularly, particularly relates to a kind of rotary pen with many pen cores.
Background technology
The existing pen write, the pen cap and a body are separately independently, in use procedure, often there will be the pen cap and lose or find inconvenient problem.And if the pen cap is lost, pen core cannot be protected, and a body of this pen also will go out of use.Use inconvenience.In addition, the existing pen with many pen cores, be all that structure is comparatively complicated by elastic telescopic mechanism controls, cost is also higher, and service life is limited, and when elastic telescopic mechanism goes wrong, whole pen is also scrapped thereupon.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, provides that a kind of structure is simple, easy to use, long service life and the rotary pen of the good many pen cores of band of result of use.
The technical solution of the utility model is achieved in that a kind of rotary pen with many pen cores, comprise a monolateral uncovered body, rotating seat is socketed with in wherein said body opening portion, be provided with annular positioning groove at a body aperture, rotating seat outer wall is provided with the locating convex block adapted with annular positioning groove; Rotating seat is circumferentially provided with the positioning through hole of some fixing pen cores, is provided with connecting through hole at rotating seat center, in a body, be provided with the axle sleeve corresponding with connecting through hole vertically, inner hole of shaft sleeve footpath and connecting through hole aperture adapt; Be connected to the pen cap at rotating seat free end movable sleeve, in the pen cap, movable sleeve is provided with nib, and nib is circumferentially provided with some axial long holes, and pen cap inwall is provided with the locating convex block corresponding with axial long hole; In nib, be provided with the rotating shaft adapted with connecting through hole vertically, rotating shaft extends in axle sleeve through connecting through hole; Described written pen core outlet is positioned at the side of rotating shaft, and be provided with at a body inner bottom part close end and export corresponding positioning seat with written pen core, positioning seat is connected with bottom a body by inclined-plane of stepping down.
In the rotary pen of the many pen cores of above-mentioned band, one end close end outer wall that described rotating seat contacts with the pen cap is circumferentially provided with the first positive stop lug boss of some spherical shapes, and pen cap inwall is provided with the annular spacing groove adapted with the first positive stop lug boss; Further, the rotating seat outside a body is circumferentially provided with some the second positive stop lug boss adapted with annular spacing groove.
In the rotary pen of the many pen cores of above-mentioned band, rotating seat outer wall between adjacent two positioning through hole is provided with the positioning boss of spherical shape, pen cap inwall is provided with gathering sill vertically that adapt with positioning boss, and each positioning boss is between the first positive stop lug boss and the rotating seat end of correspondence; When one of them positioning boss is positioned at gathering sill, the pen core two ends in positioning through hole export with written pen core respectively and positioning seat corresponding.
In the rotary pen of the many pen cores of above-mentioned band, described positioning seat is provided with location counterbore, and counterbore opening portion, location bore is greater than the bore of location counterbore inner bottom part, and bore and the pen core external diameter of location counterbore inner bottom part adapt.
After the utility model adopts said structure, coordinated by the positioning seat etc. of rotating seat with nib, the pen cap and a body inside, by the mode rotated, the pen core that needs are used is between positioning seat and the outlet of written pen core, then moved by the relative constriction between the pen cap and nib and rotating seat, reach the object that pen core is exposed, the utility model not only rational in infrastructure but also structure is simple, has advantage that is easy to use, long service life.
Accompanying drawing explanation
Below in conjunction with the embodiment in accompanying drawing, the utility model is described in further detail, but do not form any restriction of the present utility model.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the close-up schematic view at A place in Fig. 1;
Fig. 3 is the close-up schematic view at B place in Fig. 1;
Fig. 4 is the close-up schematic view at C place in Fig. 1;
Fig. 5 is the close-up schematic view at D place in Fig. 1;
Fig. 6 is the sectional structure schematic diagram at E-E place in Fig. 2;
Fig. 7 is the sectional structure schematic diagram at F-F place in Fig. 2.
In figure: a body 1, annular positioning groove 1a, positioning seat 1b, the inclined-plane 1c that steps down, location counterbore 1d, rotating seat 2, locating convex block 2a, positioning through hole 2b, connecting through hole 2c, the first positive stop lug boss 2d, the second positive stop lug boss 2e, positioning boss 2f, axle sleeve 3, the pen cap 4, locating convex block 4a, annular spacing groove 4b, gathering sill 4c, nib 5, axial long hole 5a, rotating shaft 6.
Detailed description of the invention
Consult shown in Fig. 1 to Fig. 7, a kind of rotary pen with many pen cores of the present utility model, comprise a monolateral uncovered body 1, rotating seat 2 is socketed with in a body 1 opening portion, be provided with annular positioning groove 1a at a body 1 aperture, rotating seat 2 outer wall is provided with the locating convex block 2a adapted with annular positioning groove 1a; Rotating seat 2 is circumferentially provided with the positioning through hole 2b of some fixing pen cores, is provided with connecting through hole 2c at rotating seat 2 center, be provided with the axle sleeve 3 corresponding with connecting through hole 2c in a body 1 vertically, axle sleeve 3 internal orifice dimension and connecting through hole 2c aperture adapt; The pen cap 4 is connected at rotating seat 2 free end movable sleeve, in the pen cap 4, movable sleeve is provided with nib 5, nib 5 is circumferentially provided with some axial long hole 5a, the pen cap 4 inwall is provided with the locating convex block 4a corresponding with axial long hole 5a, is coordinated by locating convex block 4a and axial long hole 5a, realize moving freely of the pen cap 4, when the pen not used time, can be used for blocking nib 5, when needs use, the pen cap 4 be slided backwards nib 5 can be made to expose; The rotating shaft 6 adapted with connecting through hole 2c is provided with vertically in nib 5, rotating shaft 6 extends in axle sleeve 3 through connecting through hole 2c, and when rotating for avoiding rotating seat 2, rotating shaft 6 is also rotated thereupon, rotating shaft 6 outer wall is provided with projection vertically, axle sleeve 3 is provided with breach vertically that adapt; Described written 5 pen core outlets are positioned at the side of rotating shaft 6, pen core outlet is connected with nib 5 by inclined-plane rounding off, be provided with at a body 1 inner bottom part close end and export corresponding positioning seat 1b with written 5 pen cores, positioning seat 1b is connected with bottom a body 1 by the inclined-plane 1c that steps down.The inclined-plane of pen core exit position cooperatively interacts with the inclined-plane 1c that steps down, and when pen core to be used can normally use, has enough spaces all the other pen cores accommodating in rotary pen.For convenience of the location and installation of pen core, positioning seat 1b is provided with location counterbore 1d, counterbore 1d opening portion, location bore is greater than the bore of location counterbore 1d inner bottom part, and bore and the pen core external diameter of location counterbore 1d inner bottom part adapt.Larger opening portion, pen core can be facilitated to enter in the counterbore 1d of location, and opening portion shape is preferably tubaeform.
Further, be circumferentially provided with the first positive stop lug boss 2d of some spherical shapes at one end close end outer wall that rotating seat 2 contacts with the pen cap 4, the pen cap 4 inwall is provided with the annular spacing groove 4b adapted with the first positive stop lug boss 2d.Rotating seat 2 simultaneously outside a body 1 is circumferentially provided with some the second positive stop lug boss 2e adapted with annular spacing groove 4b.Adopt this structure, the pen cap 4, when telescopic moving, can carry out spacing easily, there will not be loosening between the pen cap 4 and rotating seat 2.
Rotating seat 2 outer wall between adjacent two positioning through hole 2b is provided with the positioning boss 2f of spherical shape, the pen cap 4 inwall is provided with gathering sill 4c vertically that adapt with positioning boss 2f, and each positioning boss 2f is between the first positive stop lug boss 2d and rotating seat 2 end of correspondence; When one of them positioning boss 2f is positioned at gathering sill 4c, the pen core two ends in positioning through hole 2b export with written 5 pen cores respectively and positioning seat 1b corresponding.Adopt this structure, very conveniently can locate pen core quickly, very easy to use.
When needs use, hand-held firmly a body 1 and a rotating seat 2, the hand-held firmly pen cap 4 of another, rotate rotating seat 2, when one of them positioning boss 2f is positioned at gathering sill 4c, pen core two ends in positioning through hole 2b export with written 5 pen cores respectively and positioning seat 1b corresponding, now pull the pen cap 4 towards a body direction, the pen cap 4 moves relative to nib 5, first nib 5 is made to expose, when locating convex block 4a touches the end of axial long hole 5a, the pen cap 4 drives nib 5 to move towards a body together, pen core is exposed, when the second positive stop lug boss 2e on rotating seat 2 snaps in the annular spacing groove 4b on the pen cap 4, pen core exposes completely, rotary pen completes location, can write.When not needing use, pull the pen cap 4 outwardly, annular spacing groove 4b is snapped in the first positive stop lug boss 2d.When pen core changed by needs, pull the pen cap 4 that the pen cap 4 is separated with rotating seat 2 outwardly, after having changed pen core, then the pen cap 4 is recovered on rotating seat 2.
Above illustrated embodiment is better embodiment of the present utility model, only be used for conveniently the utility model being described, not any pro forma restriction is done to the utility model, have in any art and usually know the knowledgeable, if do not depart from the utility model carry in the scope of technical characteristic, utilize the utility model disclose the Equivalent embodiments changing or modify in the done local of technology contents, and do not depart from technical characteristic content of the present utility model, all still belong in the scope of the utility model technical characteristic.
Claims (5)
1. the rotary pen of the many pen cores of band, comprise a monolateral uncovered body (1), it is characterized in that, rotating seat (2) is socketed with in described body (1) opening portion, be provided with annular positioning groove (1a) at a body (1) aperture, rotating seat (2) outer wall is provided with the locating convex block (2a) adapted with annular positioning groove (1a); Rotating seat (2) is circumferentially provided with the positioning through hole (2b) of some fixing pen cores, connecting through hole (2c) is provided with at rotating seat (2) center, in a body (1), be provided with the axle sleeve (3) corresponding with connecting through hole (2c) vertically, axle sleeve (3) internal orifice dimension and connecting through hole (2c) aperture adapt; The pen cap (4) is connected at rotating seat (2) free end movable sleeve, in the pen cap (4), movable sleeve is provided with nib (5), nib (5) is circumferentially provided with some axial long holes (5a), the pen cap (4) inwall is provided with the locating convex block (4a) corresponding with axial long hole (5a); In nib (5), be provided with the rotating shaft (6) adapted with connecting through hole (2c) vertically, rotating shaft (6) extends in axle sleeve (3) through connecting through hole (2c); The outlet of described nib (5) pen core is positioned at the side of rotating shaft (6), be provided with at a body (1) inner bottom part close end and export corresponding positioning seat (1b) with nib (5) pen core, positioning seat (1b) is connected with a body (1) bottom by inclined-plane of stepping down (1c).
2. the rotary pen of the many pen cores of band according to claim 1, it is characterized in that, one end close end outer wall that described rotating seat (2) contacts with the pen cap (4) is circumferentially provided with first positive stop lug boss (2d) of some spherical shapes, and the pen cap (4) inwall is provided with the annular spacing groove (4b) adapted with the first positive stop lug boss (2d).
3. the rotary pen of the many pen cores of band according to claim 2, it is characterized in that, the rotating seat (2) in a body (1) outside is circumferentially provided with some the second positive stop lug boss (2e) adapted with annular spacing groove (4b).
4. the rotary pen of the many pen cores of band according to claim 1 and 2, it is characterized in that, rotating seat (2) outer wall between adjacent two positioning through hole (2b) is provided with the positioning boss (2f) of spherical shape, the pen cap (4) inwall is provided with gathering sill (4c) vertically that adapt with positioning boss (2f), and each positioning boss (2f) is positioned between the first positive stop lug boss (2d) and corresponding rotating seat (2) end; When one of them positioning boss (2f) is positioned at gathering sill (4c), the pen core two ends in positioning through hole (2b) respectively with nib (5) pen core export and positioning seat (1b) corresponding.
5. the rotary pen of the many pen cores of band according to claim 1, it is characterized in that, described positioning seat (1b) is provided with location counterbore (1d), counterbore (1d) opening portion, location bore is greater than the bore of location counterbore (1d) inner bottom part, and bore and the pen core external diameter of location counterbore (1d) inner bottom part adapt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420600720.7U CN204160947U (en) | 2014-10-16 | 2014-10-16 | With the rotary pen of many pen cores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420600720.7U CN204160947U (en) | 2014-10-16 | 2014-10-16 | With the rotary pen of many pen cores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204160947U true CN204160947U (en) | 2015-02-18 |
Family
ID=52534668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420600720.7U Expired - Fee Related CN204160947U (en) | 2014-10-16 | 2014-10-16 | With the rotary pen of many pen cores |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204160947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110944848A (en) * | 2017-07-27 | 2020-03-31 | 南明锡 | 3-color mark pen |
-
2014
- 2014-10-16 CN CN201420600720.7U patent/CN204160947U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110944848A (en) * | 2017-07-27 | 2020-03-31 | 南明锡 | 3-color mark pen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20151016 |
|
| EXPY | Termination of patent right or utility model |