CN201471932U - Pen - Google Patents

Abstract

The utility model relates to a pen, particularly a pen designed according to the body mechanics. The pen comprises a pen point (3), a holding part (2) and a pen body (1), wherein the holding part (2) is in the shape of a triangle pyramid, granular protrusions (4) are arranged on the three surfaces of the holding part, and each vertex angle of the holding part is a round chamfer; the three surfaces of the triangle pyramid of the holding part (2) are concave surfaces; and the holding part is made of an elastic material. With the design according to the body mechanics, the pen becomes triangle pyramid-shaped when people hold the pen, so that the holding part of the pen has the triangle pyramid shape and is easy to hold. The granular protrusions distributed on the individual surfaces of the holding part can increase the friction to facilitate the pen-holding, and can massage the fingers to promote the blow flow and relieve the fatigue.

Description

Pen

One, technical field:

The utility model relates to a kind of pen, particularly a kind of pen that meets the body mechanics.

Two, background technology

There is following defective in traditional pen in use: during structural design, do not consider the body mechanics, therefore be difficult for gripping; Therefore need a kind of pen that can take into full account the body mechanics.

Three, summary of the invention:

Technical purpose

The utility model is according to body mechanics's design, and a kind of novel pen is provided, and this pen can better make things convenient for gripping.

Technical scheme

Technical problem to be solved in the utility model can be achieved through the following technical solutions: a kind of pen is made up of nib, grip part and penholder and is it is characterized in that: the grip part constitutes for the triangle cone, and three faces are provided with protruding particle, and each drift angle of grip part is a rounded corner.

As a kind of improvement, described grip part can be designed as three and is concave surface.

As a kind of improvement, described grip part can be designed as elastomeric material and constitutes.

Beneficial effect

1, the utility model is a kind of pen, requires design according to the body mechanics, and the people forms the pyrometric cone bodily form when holding a pen, so grip part of the present utility model is the pyrometric cone body structure, therefore grips easily.

2, each face of grip part of the present utility model is distributed with protruding particle, can increase friction, the convenient gripping, and can massage finger, and promote blood flow, reduce sense of fatigue.

Four, description of drawings:

Fig. 1 is the utility model embodiment 1 schematic diagram

Wherein: the 1-penholder; The 2-grip part; The 3-nib; 4-projection particle

Five, the specific embodiment:

Embodiment 1

Described by Fig. 1: a kind of pen is made up of nib 3, grip part 2 and penholder 1 and is it is characterized in that: grip part 2 constitutes for the triangle cone, three faces are provided with protruding particle 4, each drift angle of grip part is a rounded corner, three of the triangle cone of described grip part 2 is concave surface, and described grip part is that elastomeric material constitutes.

Claims (3)

1. a pen is made up of nib (3), grip part (2) and penholder (1), it is characterized in that: grip part (2) constitute for the triangle cone, and three faces are provided with protruding particle (4), and each drift angle of grip part is a rounded corner.

2. pen according to claim 1 is characterized in that: three of the triangle cone of described grip part (2) are concave surface.

3. pen according to claim 1 is characterized in that: described grip part is that elastomeric material constitutes.