CN2288070Y

CN2288070Y - Pen easy to suck ink

Info

Publication number: CN2288070Y
Application number: CN 97203839
Authority: CN
Inventors: 朱国亮
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-01-09
Filing date: 1997-01-09
Publication date: 1998-08-19
Anticipated expiration: 2007-01-09

Abstract

The utility model relates to a pen easy to suck ink, which belongs to the technical field of stationary and office supplies and is composed of a pen core, pen pipes, a sleeve and a connecting pipe. The utility model is characterized in that the lower end of the pen core is provided with a step which is connected with the lower end of the upper pen pipe in screw connection; the sleeve is arranged between the upper pen pipe and the pen core, the lower end of the sleeve is connected with the lower end of the pen core in screw connection; the middle part of the pen is provided with a middle pen pipe, the lower part of the pen is a lower pen pipe, and the connecting pipe is arranged between the middle and the lower pen pipes; the upper section of the connection pipe is inserted into the lower part of the middle pen pipe, and the lower section is connected with the lower pen pipe in screw connection. The utility model has the advantages that the pen does not need to be wiped after ink absorption; the use is convenient.

Description

Easy suction formula pen

The utility model belongs to the stationery field, exactly is easily to inhale the formula pen.

Traditional pen often leaves ink on the preceding pipe of pen after inhaling ink, must wipe with cloth or paper and wipe and could use, and this brings inconvenience to the user, and wipes in the process easily on hand or stay ink marks on the books in wiping, makes troubles to the user.

The purpose of this utility model is the deficiency that overcomes prior art, provide a kind of inhaled need not wipe behind the ink wipe the easy suction formula pen that can use.

The purpose of this utility model is achieved in that a kind of easy suction formula pen, by pen core, the last shaft of a writing brush, the middle shaft of a writing brush, the following shaft of a writing brush, sleeve pipe and tube connector are formed, the lower end that it is characterized in that pen core is provided with step, the lower end of the last shaft of a writing brush is inboard to be threaded with step, a sleeve pipe is arranged between the last shaft of a writing brush and the pen core, the lower end of sleeve pipe is inboard to be threaded with the pen core lower end, the middle part of pen is provided with the middle shaft of a writing brush, the following shaft of a writing brush is arranged at the bottom of pen, between the middle shaft of a writing brush and the following shaft of a writing brush tube connector is arranged, the bottom of the shaft of a writing brush during the epimere of tube connector inserts, the hypomere of tube connector is threaded with the upper end of the following shaft of a writing brush.

The utility model has the advantages that after inhaling ink and need not wipe the ink marks of wiping the pen front end, used flexibly, practical and convenient, make simple.

Accompanying drawing: the utility model structural representation.

Embodiment: pen core 1, the last shaft of a writing brush 2 and suction hose 6 are existing known technology, to have pen core 1 reduced 1.2mm now, the lower end of pen core 1 is provided with step, be threaded with the last shaft of a writing brush 2 lower ends at the step place, increase a sleeve pipe 7 between the last shaft of a writing brush 2 and the pen core 1, the lower end of sleeve pipe 7 is threaded with the lower end of pen core 1, the shaft of a writing brush of former pen middle part is cut into two sections, epimere is the middle shaft of a writing brush 3, hypomere is the following shaft of a writing brush 4, is provided with tube connector 5 between the middle shaft of a writing brush 3 and the following shaft of a writing brush 4, the lower end of the shaft of a writing brush 3 during the epimere of tube connector 4 inserts, with the glue bonding, the hypomere of tube connector 4 is threaded with the following shaft of a writing brush 4 upper ends.During use, take the middle shaft of a writing brush 3, unload the shaft of a writing brush 2 and the following shaft of a writing brush 4, blot, inhale and need not the ink marks on the sleeve pipe 7 be wiped after good, need will go up the shaft of a writing brush 2 and load onto with the following shaft of a writing brush 4 and screw, can use with suction hose 6 with hand.

Claims

1, a kind of easy suction formula pen, by pen core (1), the last shaft of a writing brush (2), the following shaft of a writing brush (4), sleeve pipe (7) and tube connector (5) are formed, the lower end that it is characterized in that pen core (1) is provided with step, the lower end of the last shaft of a writing brush (2) is inboard to be threaded with step, between the last shaft of a writing brush (2) and the pen core (1) sleeve pipe (7) is arranged, the lower end of sleeve pipe (7) is inboard to be threaded with pen core (1) lower end, the middle part of pen is provided with the middle shaft of a writing brush (3), the following shaft of a writing brush (4) is arranged at the bottom of pen, between the middle shaft of a writing brush (3) and the following shaft of a writing brush tube connector (5) is arranged, the bottom of the shaft of a writing brush (3) during the epimere of tube connector (5) inserts, the hypomere of tube connector (5) is threaded with the upper end of the following shaft of a writing brush (4).