CN203995212U - Magnetic ball pen head - Google Patents

Magnetic ball pen head Download PDF

Info

Publication number
CN203995212U
CN203995212U CN201320881411.7U CN201320881411U CN203995212U CN 203995212 U CN203995212 U CN 203995212U CN 201320881411 U CN201320881411 U CN 201320881411U CN 203995212 U CN203995212 U CN 203995212U
Authority
CN
China
Prior art keywords
ball
nib
magnetic
pen head
ball pen
Prior art date
Application number
CN201320881411.7U
Other languages
Chinese (zh)
Inventor
冯文达
兰天擎
Original Assignee
冯文达
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 冯文达 filed Critical 冯文达
Priority to CN201320881411.7U priority Critical patent/CN203995212U/en
Application granted granted Critical
Publication of CN203995212U publication Critical patent/CN203995212U/en

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Abstract

The magnetic ball pen head in stationery field, comprises ball and nib, it is characterized in that: on the specific ball rear side nib that contains soft magnetism, be provided with permanent-magnetic clamp.Ball and the cooperation of nib magnetic prevent that ball from coming off and leakage of oil China ink.

Description

Magnetic ball pen head
Technical field
The utility model is the magnetic ball pen head in a kind of stationery field.
Background technology
The ball of known ball pen head and nib quality of fit require high, after ball wearing and tearing, easily come off, and the practical time limit is short, and nib is mated difficulty with ink.The disclosed solution of China CN201889997U is: ball coordinates with aperture, is adsorbed on magnet.Because the inner space of ball pen head ball seat is very little, ball is directly inhaled mutually with magnet, technology complexity, production cost costliness.
Summary of the invention
The technical problems to be solved in the utility model is: common ball pen head is transformed into magnetic ball pen head, utilizes magnetic to prevent that ball from coming off and the interior ink of nib leaks outside, increase and write marking lengths.
The technical solution of the utility model is: magnetic ball pen head comprises ball and nib, it is characterized in that: on the specific ball rear side nib that contains soft magnetism, be provided with permanent-magnetic clamp.
The utility model has the advantages that: ball coordinates with nib reliably, and leak-stopping ink effect is remarkable, write out of ink evenly smooth and easy.
Brief description of the drawings
Fig. 1 is the structure chart of the utility model embodiment.
In figure: 1. soft magnetism ball; 2. nib; 3. external permanent-magnetic clamp; 4. built-in permanent-magnetic clamp.
Detailed description of the invention
Shown in Fig. 1, the spheroid of soft magnetism ball 1 adopts the soft magnetic material manufacture that contains iron, nickel, cobalt; External permanent-magnetic clamp 3 or built-in permanent-magnetic clamp 4 adopt neodymium iron boron or other high-performance retentive material manufacture.Optimize nib and the permanent-magnetic clamp form that forms a complete set of: the external permanent-magnetic clamp 3 of the less apolegamy of nib diameter, the built-in permanent-magnetic clamp 4 of the larger apolegamy of nib diameter.After soft magnetism ball 1 and nib 2 assemblings, the magnetic attraction that the permanent-magnetic clamp that soft magnetism ball 1 is arranged on nib 2 produces is limited in nib body, avoids ball pen to write the rear ball of wearing and tearing and drops and leakage of oil China ink, and ball pen is more durable in use.

Claims (1)

1. a magnetic ball pen head, comprises ball and nib, it is characterized in that: on the specific ball rear side nib that contains soft magnetism, be provided with permanent-magnetic clamp.
CN201320881411.7U 2013-12-30 2013-12-30 Magnetic ball pen head CN203995212U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320881411.7U CN203995212U (en) 2013-12-30 2013-12-30 Magnetic ball pen head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320881411.7U CN203995212U (en) 2013-12-30 2013-12-30 Magnetic ball pen head

Publications (1)

Publication Number Publication Date
CN203995212U true CN203995212U (en) 2014-12-10

Family

ID=52035268

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320881411.7U CN203995212U (en) 2013-12-30 2013-12-30 Magnetic ball pen head

Country Status (1)

Country Link
CN (1) CN203995212U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103707688A (en) * 2013-12-30 2014-04-09 冯文达 Magnetic ball pen tip
CN105667122A (en) * 2016-02-22 2016-06-15 冯文达 Elastic ball-point pen head

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103707688A (en) * 2013-12-30 2014-04-09 冯文达 Magnetic ball pen tip
CN105667122A (en) * 2016-02-22 2016-06-15 冯文达 Elastic ball-point pen head

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141210

Termination date: 20151230

EXPY Termination of patent right or utility model