CN2152669Y - Pen - Google Patents

Abstract

The utility model relates to a pen, which belongs to a learning tool. The utility model is characterized in that the spring and the capsule in the pen tube are made into a whole to form a spring capsule on the basis of the original pen; a through hole is arranged on the end of the pen tube which is opposite to the tail of the spring capsule, one end of a pressure bar penetrates the through hole, the pressure bar can move up and down, and the other end of the pressure bar is connected with the tail of the spring capsule. The utility model can suck in ink directly under the condition that the pen tube is not screwed off. The utility model has the advantage of convenient operation.

Description

Pen

The utility model is a kind of pen, belongs to schooling apparatus.

Existing pen is by cap, nib, pen container, the formation of rubber bladder, and this pen must be turned on pen container when sucking ink, and the extruding rubber bladder could suck ink.

The purpose of this utility model is to provide a kind of pen, has solved to turn on pen container, and the extruding capsule could directly suck the ink problem.

The utility model is achieved in that on the basis of former pen, in pen container, and the spring capsule that a spring and capsule constitute; The pen container end relative with this spring capsule afterbody has through hole; One end contacts the depression bar that its other end can slide up and down with spring capsule afterbody in through hole.When needing to suck ink, the bar that press...withes one's finger is pressed in pen container, and at this moment the spring capsule shrinks the discharge section air, discharges depression bar, and the spring capsule returns to former length, sucks ink.Its advantage is to have saved to blot must turn on pen container, can directly suck ink.Can produce except the pen lid, all the other are whole pen, are illustrated below in conjunction with accompanying drawing.

Fig. 1 is a structure chart of the present utility model:

This pen is by nib ［ 1 ］, be contained in the cap (not shown) of nib, the pen container ［ 2 ］ that is connected with nib one end is positioned at pen container, openend is contained on the boss at nib middle part of nib and pen container link, and constitutes the capsule ［ 5 ］ of the blotting water cavity of sealing with nib; Communicate with nib and capsule, and be positioned at capsule, the one end is contained in the pen core ［ 6 ］ of nib boss end; Be positioned at outside the pen container capsule ［ 5 ］, and cover spring ［ 3 ］ thereon constitutes a spring capsule; One end stretches out pen container tail end hole, and can move up and down in the hole, and the depression bar ［ 4 ］ that the other end contacts with spring capsule afterbody is formed.Need blot and push the effect of capsule.Discharge depression bar, the spring capsule recovers former length, sucks ink.

Claims (1)

1, a kind of pen, comprise the cap that is loaded on nib portion, be contained in the nib of pen one end end, pen tube with nib one end is connected is positioned at pen container, and openend is contained on the boss at nib middle part of nib and pen container link, and constitute the capsule of the blotting water cavity of sealing with nib, be communicated with nib and capsule, and be positioned at capsule, the one end is contained in the pen core of nib boss end; It is characterized in that in pen container the lateral surface of capsule is with spring, constitute a spring capsule; The pen container end relative with playing capsule capsule tail has through hole, and depression bar one end passes this through hole, and can slide up and down in this hole, and its other end contacts with spring capsule afterbody.

Images