Title:
AUTOMATIC REFILL-PROPELLING OFF-AXIS PEN
Document Type and Number:
WIPO Patent Application WO/2019/007413
Kind Code:
A1
Abstract:
Disclosed is an automatic refill-propelling off-axis pen, comprising a pen end portion (10), a pen barrel (20), a refill (60), and a braking assembly (30), wherein the refill (60) comprises a writing end (601) and an ink storage portion (603), and the ink storage portion (603) is provided with a refill off-axis portion (602) adjacent to the writing end (601); the pen barrel (20) is provided with a pen barrel off-axis portion (21), a holding portion (22) and a barrel body portion (23) sequentially arranged in an axial direction starting from the adjacent pen end portion (10); the pen end portion (10) is integrated with one end of the pen barrel off-axis portion (21); the two axes, X and Y, of the pen end portion (10) and the holding portion (22) form an included angle of 5 - 25 degrees; the braking assembly (30) comprises an elastic member (31), an operation portion (32) and a stopping portion (33); the stopping portion (33) comprises two position-limiting protrusions (302, 301) respectively arranged in the holding portion (22) of the pen barrel and the ink storage portion (603); the elastic member (31) is sheathed onto the refill (60) and held between the two position-limiting protrusions (302, 301); and the operation portion (32) can make the refill (60) protrude or retract, so that the pen is easily carried.
Inventors:
LIU BAO-SHEN (CN)
Application Number:
PCT/CN2018/094770
Publication Date:
January 10, 2019
Filing Date:
July 06, 2018
Export Citation:
Assignee:
LIU BAO SHEN (CN)
ZHANG LIANLIN (CN)
LIU PAO HUNG (CN)
LIU YU CHIA (CN)
ZHANG LIANLIN (CN)
LIU PAO HUNG (CN)
LIU YU CHIA (CN)
International Classes:
B43K3/00; B43K5/00; B43K24/00; B43K24/03; B43K24/06
Domestic Patent References:
WO1991016210A1 | 1991-10-31 |
Foreign References:
CN107379818A | 2017-11-24 | |||
CN104085225A | 2014-10-08 | |||
CN101850683A | 2010-10-06 | |||
CN203974304U | 2014-12-03 | |||
BR0610063A | ||||
JP2001310583A | 2001-11-06 |
Attorney, Agent or Firm:
SINO-ELITE INTELLECTUAL PROPERTY AGENCY (BEIJING) (CN)
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