Title:
INK BOTTLE
Document Type and Number:
WIPO Patent Application WO/2018/223889
Kind Code:
A1
Abstract:
An ink bottle comprises an upper bottle body (1), a lower bottle body (2), a bottle liner (3), a syringe barrel (4), a base (5), and a spring (6). The upper bottle body (1) movably sleeves on the lower bottle body (2). The bottle liner (3) is disposed in a space defined by the upper bottle body (1) and the lower bottle body (2). An opening of the bottle liner (3) is connected with an opening of the upper bottle body (1), and a middle portion of the bottle liner (3) is an inverted-T-shape compressible elastic zigzag structure. The bottom of the lower bottle body (2) is connected with the base (5), and the top of the lower bottle body (2) is provided with a position-limiting portion (21). The spring (6) is disposed between the base (5) and the bottom of the lower bottle body (2). A connecting seat (43), a needle tube (44), and a hose (45) are disposed inside a supporting upper seat (42) at a lower portion of the syringe barrel (4). A lower end of the needle tube (44) is inserted into a hollow passage in the connecting seat (43), the tube (45) communicates with the needle tube (44) and the inside of the bottle liner (3), and an upper end of the needle tube (44) passes through a support seat (41) at an upper portion of the syringe barrel (4) and communicates with the outside. A lower end of the supporting upper seat (42) abuts the bottom of the bottle liner (3).
More Like This:
| WO/2011/035576 | LIQUID FILLING BOTTLE |
| JPH10157397 | INK FEED DEVICE FOR DRAWING HEAD |
Inventors:
ZHANG ZEHONG (CN)
Application Number:
PCT/CN2018/089245
Publication Date:
December 13, 2018
Filing Date:
May 31, 2018
Export Citation:
Assignee:
GUANGZHOU XINQI PATENT TECH EXTENSION SERVICE CO LTD (CN)
SHANGHAI YOUSHANG STATIONERY CO LTD (CN)
SHANGHAI YOUSHANG STATIONERY CO LTD (CN)
International Classes:
B43L25/04; B43K11/00
Foreign References:
| CN107160925A | 2017-09-15 | |||
| CN207388709U | 2018-05-22 | |||
| CN105109810A | 2015-12-02 | |||
| CN105109250A | 2015-12-02 | |||
| CN103253035A | 2013-08-21 | |||
| CN102350913A | 2012-02-15 | |||
| CN2207948Y | 1995-09-20 | |||
| CN201086571Y | 2008-07-16 | |||
| CN2902758Y | 2007-05-23 | |||
| US1581517A | 1926-04-20 | |||
| GB289250A | 1928-04-26 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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