CN2180475Y

CN2180475Y - Negative pressure automatic ink sucker for fountain pen

Info

Publication number: CN2180475Y
Application number: CN 94200344
Authority: CN
Inventors: 陈耀红
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-01-04
Filing date: 1994-01-04
Publication date: 1994-10-26
Anticipated expiration: 2004-01-04

Abstract

The utility model relates to a negative pressure automatic ink sucker for a fountain pen, which is composed of an ink sucking cylinder, a bottle cap, a conduit pipe, a damping tubule, a fountain pen cap, etc. The utility model is fixed on an ink bottle by the bottle cap when used. When the ink-sucking pen is inserted into the fountain pen cap, negative pressure is formed in a pen capsule by sucking ink in the ink bottle into the ink sucking cylinder by a piston so that ink is automatically sucked into the fountain pen when the pen capsule restores. The utility model solves the problem of automatic ink-sucking of a fountain pen, has the characteristics of convenience, speediness and sanitation. The utility model is suitable for ink-sucking of various fountain pens with pen capsules, especially for users in office, examination room, etc. and pupils who use fountain pens not long.

Description

Negative pressure automatic ink sucker for fountain pen

The utility model relates to a kind of pen water absorber, and particularly a kind of negative pressure Automatic pen water aspirator is applicable to that all kinds of pens that have leather bag draw various inks, is particularly suitable for occasions such as office, examination hall and just uses with the pupil of pen.

Draw ink with pen at present, need back out the back penholder, and anterior end of pen is submerged in the ink, twist with hand and press leather bag to draw, not only unusual trouble, and the ink that anterior end of pen attaches is very easily made hand dirty, and is particularly just all the more so with the pupil of pen.Therefore, need a kind of Automatic pen water absorber easy to use.

The purpose of this utility model will provide a kind of negative pressure Automatic pen water absorber exactly, and it in the ink, causes negative pressure, thereby when leather bag resiles, ink can be sucked pen automatically in piston extraction bottle in the pen leather bag.

The utility model is achieved in that negative pressure Automatic pen water aspirator partly is made up of blotting cylinder, bottle cap, conduit, damping tubule, the cap of a pen etc.The blotting cylinder is made up of piston, cylinder body, pressure handle, spring, and piston, spring are contained in the cylinder body, and pressure handle and piston connect as one.The blotting cylinder cylinder body and the cap of a pen all are connected with conduit downwards, and are fixedly mounted on the bottle cap by conduit, and two parts conduit is put down at water in bottle and communicated.Be connected with the damping tubule by the cap of a pen downwards again to the conduit of lower link, the damping tubule submerges in bottle interior ink.

When the utility model uses, at first bottle cap is installed on the ink bottle, pen to be absorbed water inserts in the cap of a pen.When pressing pressure handle piston being subdued, the air in the blotting cylinder is pressed in the ink bottle through conduit, damping tubule.Decontrol pressure handle, piston resets under the effect of spring force fast, ink in the ink bottle sucks the blotting cylinder through the damping tubule, because the damping tubule has certain resistance when blotting, air in the pen leather bag also together is inhaled into the blotting cylinder, forms with respect to atmospheric negative pressure to make leather bag become flat in the pen leather bag.After treating piston reset, the pen leather bag will resile, and the ink in the ink bottle can be sucked pen automatically.

The requirement that the utility model each several part material is selected is: bottle cap adopts duroplasts; Conduit adopts flexible plastic; The cap of a pen and piston adopt elastomeric material, to have good sealing property; The selection of spring material and spring wire diameter should make spring that enough elasticity is arranged, and unlikely effort when piston is depressed can guarantee piston fast reposition again.

The utility model has solved the automatic suction problem of pen, have easily and fast, characteristics such as health, occasions such as the examination hall of can satisfy clean and tidy, graceful office, seizing every minute and second and begining to learn and the pressing for of pupils of being not good at using pen, also be fit to other various occasions, each personage of stratum uses.

The utility model is described in further detail below in conjunction with accompanying drawing:

Fig. 1 is the utility model overall structure schematic diagram.

Fig. 2 is the utility model operation principle schematic diagram.

With reference to Fig. 1, the utility model is made up of blotting cylinder (3), the cap of a pen (13) bottle cap (12), conduit (6), (9), (11) damping tubule parts such as (10).Blotting cylinder (3) is made up of cylinder body (4), piston (2), spring (5) pressure handle (1); Piston (2) and spring (5) are contained in the cylinder body (4); Pressure handle (1) and piston (2) are connected as one.Be connected with conduit (6), (11) in blotting cylinder cylinder body (4) and the cap of a pen (13) bottom respectively downwards and be fixedly mounted on the bottle cap (12) by conduit (6), (11).Conduit (6), (11) are connected by horizontal duct (9) in bottle cap.Be connected with damping tubule (10) in the lower end of conduit (11), damping tubule (10) submerges in bottle interior ink.

With reference to Fig. 2, the single line arrow is an air-flow direction among the figure, and double-lined arrow is the ink flow direction.Operation principle of the present utility model is as follows: press pressure handle (1), make piston (2) when subduing, the air in the blotting cylinder is through conduit (6), (9), (11), and damping tubule (10) is pressed in the ink bottle (7).Decontrol pressure handle, piston resets under the effect of spring (5) fast, ink (8) sucks blotting cylinder cylinder body (4) through damping tubule (10), because damping tubule (10) has certain resistance when blotting, air in the pen leather bag (15) also together is inhaled into blotting cylinder cylinder body, and the negative pressure that forms in the pen leather bag with respect to atmospheric pressure makes leather bag become flat.After treating piston reset, the pen leather bag will resile, and ink can be sucked pen automatically.

When the utility model uses, at first bottle cap (12) is installed on the ink bottle (7), needs the pen (14) of suction to insert in the cap of a pen (13), press pressure handle (1) 2～3 time, can make ink fill with pen.The utility model is joined the different cap of a pen (13), applicable various pens.

The requirement that the utility model each several part material is selected is: bottle cap (12) adopts duroplasts; Flexible plastic is adopted in conduit (6), (9), (11); The cap of a pen (13) and piston (2) adopt elastomeric material, to have good sealing property; The selection of spring (5) material and spring wire diameter should make spring that enough elasticity is arranged, even unlikely effort when piston is depressed can guarantee piston fast reposition again.

Claims

1, a kind of negative pressure Automatic pen water aspirator is made up of blotting cylinder (3), the cap of a pen (13), bottle cap (12), conduit (6), (9), (11) and damping tubule parts such as (10), it is characterized in that:

A. blotting cylinder (3) is made up of cylinder body (4), piston (2), spring (5) and pressure handle (1); Piston and spring are contained in the cylinder body; Pressure handle and piston are connected as one,

B. be connected with conduit (6), (11) respectively downwards at blotting cylinder cylinder body (4) and the cap of a pen (13) bottom, and be fixedly mounted on the bottle cap (12) by conduit (6), (11), conduit (6), (11) are connected by horizontal duct (9) in bottle cap,

C. in the lower end of conduit (11), be connected with damping tubule (10); The damping tubule submerges in the ink in the ink bottle (7).

2, negative pressure Automatic pen water aspirator according to claim 1 is characterized in that: bottle cap (12) adopts duroplasts; Flexible plastic is adopted in conduit (6), (11); The cap of a pen (13) and piston (2) adopt elastomeric material; The selection of spring (5) material and spring wire diameter should guarantee that spring has enough elasticity.