CN201520120U

CN201520120U - Pen

Info

Publication number: CN201520120U
Application number: CN200920191827XU
Authority: CN
Inventors: 俞婷婷
Original assignee: Hangzhou Electronic Science and Technology University
Current assignee: Hangzhou Dianzi University; Hangzhou Electronic Science and Technology University
Priority date: 2009-08-18
Filing date: 2009-08-18
Publication date: 2010-07-07
Anticipated expiration: 2019-08-18

Abstract

The utility model relates to a pen which has a small and attractive appearance and a novel usage mode. The top end of a pen cap is open, wherein the length of the pen cap in contact with a finger prominence is no longer than the first joint of a forefinger, and the length of the pen cap in contact with a fingernail is lightly longer than the first joint of the forefinger; and a pen refill has a spring structure and is clung to the inside the pen cap. The pen has the advantages as follows: (1) the appearance is small and attractive; (2) the usage is novel, and the pen is convenient and comfortable to be used; (3) the used materials are less, and the cost is low; and (4) the service life is long.

Description

A kind of pen

Technical field

The utility model relates to small and exquisite attractive in appearance, the pen that occupation mode is novel of a kind of profile, belongs to cultural goods and makes the field.

Background technology

At present used pen is a hand held all, and grown service time, and middle finger and penholder contact portion are ached, and just can produce cocoon year in year out, destroys the outward appearance of finger; Secondly, original consume material is many, and it is big to take up room.

Summary of the invention

Purpose of design: avoid the weak point in the background technology, design a kind of pen of small and exquisite attractive in appearance, the economical with materials of a kind of occupation mode novelty, profile.

Design: in order to realize the foregoing invention purpose.1, the top of the pen cap is open, and wherein the pen cap and the length that refers to the tripe contact-making surface are no longer than forefinger first joint, slightly be longer than the design in forefinger first joint with the length of nail contact-making surface, and this is one of technical characterictic of the present utility model.The purpose of doing like this is: the one, the pen cap can be placed in the forefinger outside, only need when writing by the forefinger utilization just can, easy to use; The 2nd, handwriting is small and exquisite, and is easy to carry, and it is little to take up room when placing on the table, and can be used as ornament, also saved material simultaneously.2, pen core is spring structure, and is close to the design of pen cap inside, and this is two of a technical characterictic of the present utility model.The purpose of doing like this is: the one, and pen core is spring structure can make not reason penholder contraction in length and cause reduce service life of pen core; The 2nd, the spring type pen core is close to pen cap inside, and fixing pen core uses more comfortable.3, the material of the pen cap is the design of flexible plastic, and this is three of a technical characterictic of the present utility model.The purpose of doing like this is: flexible plastic can make pen container in use, can to the finger bending and bending uses more comfortable.

Technical scheme: a kind of pen, the top of the described pen cap is open, and wherein the pen cap and the length that refers to the tripe contact-making surface are no longer than forefinger first joint, slightly be longer than forefinger first joint with the length of nail contact-making surface, and pen core is spring structure, and is close to pen cap inside.

The utility model is compared with background technology: the one, and profile is small and exquisite attractive in appearance; Two are to use mode novelty and easy to use comfortable; Three are to use material few, and cost is low; Four are to use the life-span long.

Description of drawings

Fig. 1 is a kind of a structural representation.

Fig. 2 is a kind of a cutaway view.

Fig. 3 is the structural representation of spring type pen core.

The specific embodiment

Embodiment 1: with reference to accompanying drawing 1～3.A kind of pen, the top of the described pen cap 1 is open, and wherein the pen cap 1 and the length that refers to tripe contact-making surface 2 are no longer than forefinger first joint, slightly be longer than forefinger first joint with the length of nail contact-making surface 3, and pen core 4 is spring structure, and be close to the pen cap 1 inside, the material of the pen cap is a flexible plastic.

What need understand is: though the foregoing description is to the utility model detailed text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than to the restriction of utility model mentality of designing; any combination, increase or modification that does not exceed the utility model mentality of designing all falls in the protection domain of the present utility model.

Claims

1. pen, it is characterized in that: the top of the described pen cap is open, and pen core is spring structure, and is close to pen cap inside.

2. a kind of pen according to claim 1, it is characterized in that: the material of the pen cap is a flexible plastic.