CN205929901U - Novel gel ink pen shell - Google Patents

Abstract

The utility model provides a novel gel ink pen shell, includes written cap, pen -holder and the cap for brush, and pen -holder handhold portion has two transparent concave surfaces, and they not only can reduce to the extrusion force of finger when being in one's hands, improve and hold a comfort level, correct pen holding posture, the use amount of conveniently looking over a core oil in addition to in time change the refill. The burr on nib cap surface has increased frictional force for it is convenient more laborsaving to change the refill. Pen -holder shoulder and bottom have the external screw thread respectively, and the cap for brush is inside to have the internal thread, is threaded connection between the pen -holder and the cap for brush, the cap for brush and screw thread structure on the pen -holder make between the cap for brush and the pen -holder be connected firm in more lastingly.

Description

A kind of Novel gel-ink pen shell

Technical field

This utility model is related to a kind of Novel gel-ink pen shell, belongs to study office accommodation field.

Background technology

At present, the composition of gel ink pen shell is substantially coincident, sometimes we hold a pen for a long time write when, thumb and forefinger Due to firmly holding a pen for a long time, finger belly can produce certain deformation, and very uncomfortable.The people often having the demand of writing is come Say, pen core has often just been used up in the case of also not discovering, at one's side and not do not prepare pen core in time, thus affect work and Study.On market, a shell is roughly divided into all-transparent and opaque two classes, for opaque shell, is difficult to whether discover pen core Running low, checking even if remembering, also will turn on written cap, inconvenient.Either when writing still when idle, I All like the cap for brush and penholder link together, be mostly simple projection between the cap for brush of present market pen shell and penholder It is embedded that frequently the folding cap for brush and penholder can lead to the connection between the cap for brush and penholder to fluff, and the cap for brush holds loss very much together, Pen core head cannot be protected well.

Content of the invention

The purpose of this utility model is to provide a kind of new gel ink pen shell, can improve pen holding posture, conveniently check Pen core oil, keeps the tight connection of the cap for brush and penholder for a long time, prevents the cap for brush from losing.

In order to realize this purpose, this utility model employs following proposal：A kind of Novel gel-ink pen shell, including nib Cap, penholder and the cap for brush it is characterised in that：Penholder portion of the handle has two concave surfaces, can improve the extruding force to finger when holding a pen, And concave surface is transparent material, conveniently check that external screw thread is arranged at pen core oil, penholder shoulder and bottom, written cap surface has increase friction Burr, have female thread inside the cap for brush, be to threaded between penholder and the cap for brush.

The beneficial effects of the utility model are：Two transparent concave surfaces can not only reduce and when holding a pen, finger squeezed Pressure, improves and holds a pen comfort level, corrects pen holding posture, and conveniently check pen core oil number to change pen core in time.Pen The burr on head cap surface, increased frictional force so that replacing pen core is convenient laborsaving.The cap for brush is made with the thread structure on penholder The connection obtaining between the cap for brush and penholder is more firmly and lasting.

Brief description:Fig. 1 is overall structure figure of the present utility model

In the construction shown in fig. 1：1st, written cap 2, penholder 3, the cap for brush 4, burr 5, concave surface 6, external screw thread 7, external screw thread 8, Female thread

Specific embodiment：When holding, thumb and forefinger are individually placed to two concave surfaces（5）On, due to increase finger with Penholder（2）Contact area, not only reduce stress and improve comfort level, and pen holding posture can be corrected.In addition concave surface（5） User can be made to grasp the usage amount of pen core oil using transparent material, change pen core in time.Written cap（1）The burr on surface（4） Increase frictional force so that replacing pen core is more laborsaving.When writing, by the cap for brush（3）Female thread（8）With penholder（2）On outer Screw thread（7）Spin together：When idle, the cap for brush（3）On female thread（8）With penholder（2）On external screw thread（6）Screw one Rise, be not only completely embedded but also can keep firm for a long time, decrease due to the cap for brush（3）With penholder（2）Frequently folding leads to Connection fluffs, and then makes the possibility of cap for brush loss.

Claims (3)

1. a kind of Novel gel-ink pen shell, including written cap（1）, penholder（2）And the cap for brush（3）It is characterised in that：Penholder（2）Handss Holding part has two concave surfaces being consistent with forefinger, thumb finger belly shape（5）, and require this two concave surfaces (5) to be transparent Material is made, concave surface（5）Top is to penholder（2）Shoulder has one section of external screw thread (6), when writing, penholder（2）With the cap for brush（3）Knot Also there is one section of external screw thread at conjunction（7）.

2. a kind of Novel gel-ink pen shell according to claim 1 it is characterised in that：The cap for brush（3）There is female thread inside（8）, With penholder（2）Between be threaded.

3. a kind of Novel gel-ink pen shell according to claim 1 it is characterised in that：Written cap（1）There is burr on surface（4）.