CN202965605U - Novel refill - Google Patents

Novel refill Download PDF

Info

Publication number
CN202965605U
CN202965605U CN 201220609488 CN201220609488U CN202965605U CN 202965605 U CN202965605 U CN 202965605U CN 201220609488 CN201220609488 CN 201220609488 CN 201220609488 U CN201220609488 U CN 201220609488U CN 202965605 U CN202965605 U CN 202965605U
Authority
CN
China
Prior art keywords
penholder
pen core
clamping section
nib
novel pen
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
Application number
CN 201220609488
Other languages
Chinese (zh)
Inventor
吴正华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 201220609488 priority Critical patent/CN202965605U/en
Application granted granted Critical
Publication of CN202965605U publication Critical patent/CN202965605U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

The utility model discloses a novel refill, which comprises a penholder and a pen point, wherein the pen point is arranged at the lower end of the penholder; an inner cavity in the upper end of the penholder is smaller than the pen pointer; a clamping section is arranged at the lower end of the penholder, and has an external diameter which is smaller than that of the upper part of the penholder; bumps are arranged at an equal interval of a circular arc on the outer circle of the clamping section; and the end face of the upper end of the penholder is non-planar. The novel refill is effectively applicable to the cascaded reuse of a plurality of refills.

Description

Novel pen core
Technical field
The utility model belongs to stationery, relates in particular to a kind of pen core.
Background technology
The pen core of existing ball pen or water-color paintbrush generally includes penholder and nib, and described penholder inner chamber injects printing ink, usually, described nib is installed in the lower end of penholder, and the inner chamber of the upper end of described penholder is less than described nib, i.e. the written upper end that can not insert described penholder; When two pen core cascades were multiplexing, the existing pen cap can not be applicable to the situation of cascade.
Summary of the invention
Can not be applicable to the many deficiencies that the pen core cascade is multiplexing in order to overcome existing pen core, the utility model provides a kind of many novel pen cores that the pen core cascade is multiplexing that effectively are applicable to.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of novel pen core, comprise penholder and nib, nib is installed in the lower end of described penholder, the inner chamber of described penholder upper end is less than described nib, the lower end of described penholder is provided with the clamping section, the external diameter of described clamping section is less than the external diameter on penholder top, and described clamping section outer ring such as is provided with at the protruded object that the circular arc interval arranges, and the end face of the upper end of described penholder is on-plane surface.
Further, the upper end inner chamber interference fits of described protruded object and described penholder.When this structure made the pen core cascade, between pen core, connection was comparatively tight up and down, is not easy each other to come off.
Preferably, the internal diameter on the external diameter of described protruded object and described penholder top differ-0.05mm ~+0.1mm.
Further, described on-plane surface is inclined-plane or male and fomale(M﹠F).Certainly, also can be other on-plane surfaces, this non-flat design is mainly when using for the up and down cascade, and the upper cavity of bottom pen core is communicated with atmosphere, the situation of avoiding the bottom pen core can not write due to the upper cavity sealing.
Described protruded object has at least three.Can for three, four or five, can arrange as required.
Further, the junction between described clamping section and penholder upper end is provided with shoulder.When the cascade of up and down, the upper end in contact of the shoulder of top pen core and bottom pen core.
Described protruded object is convex tendon or salient point.Certainly, the object that also can select other to raise up.
Technical conceive of the present utility model is: the inner chamber of the upper end of described penholder is less than described nib, can insert described penholder for nib, in addition, end face in the penholder upper end is the inclined-plane, can guarantee during cascade that following pen core inner chamber is communicated with atmosphere, in the time of can guaranteeing the pen core cascade, the bottom pen core normally uses.
The beneficial effects of the utility model are mainly manifested in: be adapted to many pen cores multiplexing, and simplified structure, and be applicable to the pen core cascade.
Description of drawings
Fig. 1 is the structure chart of the cascade state of pen core.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
With reference to Fig. 1, a kind of novel pen core, comprise penholder 1 and nib 2, nib 2 is installed in the lower end of described penholder 1, the inner chamber of described penholder 1 upper end is less than described written 2, and the lower end of described penholder 1 is provided with clamping section 3, and the external diameter of described clamping section 3 is less than the external diameter on penholder top, the protruded object 4 of the circular arc interval settings such as described clamping section 3 outer rings are provided with, the end face of the upper end of described penholder 1 is on-plane surface.
Further, the upper end inner chamber interference fits of described protruded object 4 and described penholder 1.When this structure made the pen core cascade, between pen core, connection was comparatively tight up and down, is not easy each other to come off.
Preferably, the internal diameter on the external diameter of described protruded object 4 and described penholder 1 top differ-0.05mm ~+0.1mm.
Further, described on-plane surface is inclined-plane or male and fomale(M﹠F).Certainly, also can be other on-plane surfaces, this non-flat design is mainly when using for the up and down cascade, and the upper cavity of bottom pen core is communicated with atmosphere, the situation of avoiding the bottom pen core can not write due to the upper cavity sealing.
Further, described protruded object 4 has at least three.Can for three, four or five, can arrange as required.
Further again, the junction between described clamping section 3 and penholder 1 upper end is provided with shoulder 5.When the cascade of up and down, the upper end in contact of the shoulder of top pen core and bottom pen core.
Described protruded object 4 is convex tendon or salient point.Certainly, the object that also can select other to raise up.
The top of penholder 1 is cylindrical, and the lower end of penholder is provided with clamping section 3, and described clamping section 2 is also cylindrical.
In the present embodiment, the inner chamber of the upper end of described penholder is less than described nib, can insert described penholder for nib, in addition, end face in the penholder upper end is the inclined-plane, can guarantee during cascade that following pen core inner chamber is communicated with atmosphere, and in the time of can guaranteeing the pen core cascade, the bottom pen core normally uses.

Claims (7)

1. novel pen core, comprise penholder and nib, nib is installed in the lower end of described penholder, it is characterized in that: the inner chamber of described penholder upper end is less than described nib, the lower end of described penholder is provided with the clamping section, the external diameter of described clamping section is less than the external diameter on penholder top, and described clamping section outer ring such as is provided with at the protruded object that the circular arc interval arranges, and the end face of the upper end of described penholder is on-plane surface.
2. novel pen core as claimed in claim 1, is characterized in that: the upper end inner chamber interference fits of described protruded object and described penholder.
3. novel pen core as claimed in claim 2 is characterized in that: the internal diameter on the external diameter of described protruded object and described penholder top differs-and 0.05mm ~+0.1mm.
4. novel pen core as described in one of claim 1 ~ 3, it is characterized in that: described on-plane surface is inclined-plane or male and fomale(M﹠F).
5. novel pen core as described in one of claim 1 ~ 3, it is characterized in that: described protruded object has at least three.
6. novel pen core as described in one of claim 1 ~ 3 is characterized in that: the junction between described clamping section and penholder upper end is provided with shoulder.
7. novel pen core as described in one of claim 1 ~ 3, it is characterized in that: described protruded object is convex tendon or salient point.
CN 201220609488 2012-11-16 2012-11-16 Novel refill Expired - Fee Related CN202965605U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220609488 CN202965605U (en) 2012-11-16 2012-11-16 Novel refill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220609488 CN202965605U (en) 2012-11-16 2012-11-16 Novel refill

Publications (1)

Publication Number Publication Date
CN202965605U true CN202965605U (en) 2013-06-05

Family

ID=48506725

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220609488 Expired - Fee Related CN202965605U (en) 2012-11-16 2012-11-16 Novel refill

Country Status (1)

Country Link
CN (1) CN202965605U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104015523A (en) * 2014-05-07 2014-09-03 贺雨鑫 Gel pen allowing ink to be injected repeatedly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104015523A (en) * 2014-05-07 2014-09-03 贺雨鑫 Gel pen allowing ink to be injected repeatedly
CN104015523B (en) * 2014-05-07 2015-10-28 贺雨鑫 A kind of repetition fills black gel ink pen

Similar Documents

Publication Publication Date Title
CN202965605U (en) Novel refill
CN202541073U (en) Double-headed gel pen
CN202806039U (en) Pen cap applicable to pens of different diameters
CN201736592U (en) Pen with non-fall pen cap
CN202641094U (en) Environment-friendly pencil
CN201922731U (en) Double-head pen
CN200998953Y (en) Nib replaceable aqueous pencil lead
CN203142095U (en) Detachable gel pen nib
CN203046591U (en) Multi-functional water color pen
CN202130158U (en) Novel ball-point pen
CN202062858U (en) Square brush pen
CN201913943U (en) Fountain pen convenient for correcting
CN201922703U (en) Pen refill
CN201728956U (en) Marking pen
CN201587215U (en) Cartridge suitable for different penholders
CN202986443U (en) Magnet pen
CN202879021U (en) Multifunctional ink containing pen
CN203046606U (en) Sign pen with spare refilled nibs
CN202702979U (en) Improved pen
CN204340453U (en) Gel ink pen
CN203077957U (en) Integrated multi-color pen
CN201941318U (en) Anti-worn pen
CN202106733U (en) Multifunctional pen
CN203078000U (en) Fountain pen with erasing function
CN202896032U (en) Bicolor ball-point pen

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: 20130605

Termination date: 20151116

EXPY Termination of patent right or utility model