CN103264591A - Pen with opening method changed - Google Patents

Abstract

A pen with an opening method changed comprises a pen body, four convex parts, four concave parts and a pen cap, wherein the four convex parts and the four concave parts are arranged at wave-shaped positions. The combined position of the pen cap and the pen body is in the shape of a wave, and the pen cap is meshed with the pen body. Due to the fact that the four convex parts and the four concave parts are arranged at the wave-shaped positions, a user only needs to lightly rotate the pen cap or the pen body, the convex parts of the pen cap and the convex parts of the pen body will be lifted by each other, and then the pen can be opened. The pen is concise and attractive in appearance, an opening method of a common pen is changed, shifting is changed into rotating, and labor is saved.

Description

A kind of pen that changes unfolding mode

 

Technical field

The present invention relates to a kind of pen, relate in particular to a kind of pen that changes unfolding mode.

Background technology

Along with people's living standard raising, people can increase people's study temperament and interest and office temperament and interest greatly to more and more higher, the especially innovative study office appliance of requirement of study office appliance.The unfolding mode that has changed pen can be brought feeling of freshness to people.

Summary of the invention

The object of the present invention is to provide a kind of novelty pen, changed the unfolding mode of conventional pen, become commentaries on classics by pulling out, saved strength, bring feeling of freshness to people.

Structure of the present invention comprises four protruding places at a body, waveform place and recess, the cap for brush; The junction undulate of the cap for brush and a body coincide mutually, and four protruding parts and four recessed parts are arranged at the waveform place, only need rotate the cap for brush or a body gently, and the part of the cap for brush and a body projection is jack-up mutually, just pen can be opened.

Advantage of the present invention is: moulding is succinctly attractive in appearance, has changed the unfolding mode of conventional pen, has become commentaries on classics by pulling out, and more saves strength.

Description of drawings

Fig. 1 is structural representation of the present invention;

Four protruding places at a body 2, waveform place and recess 3, the cap for brush in the drawings, 1.

The specific embodiment

The structure description of drawings is as follows:

Structure of the present invention comprises four protruding places at a body, waveform place and recess, the cap for brush; The junction undulate of the cap for brush and a body coincide mutually, and four protruding parts and four recessed parts are arranged at the waveform place, only need rotate the cap for brush or a body gently, and the part of the cap for brush and a body projection is jack-up mutually, just pen can be opened.

Claims (1)

1. pen that changes unfolding mode is characterized in that: the structure of pen comprises four protruding places at a body, waveform place and recess, the cap for brush; The junction undulate of the cap for brush and a body coincide mutually, and four protruding parts and four recessed parts are arranged at the waveform place, only need rotate the cap for brush or a body gently, and the part of the cap for brush and a body projection is jack-up mutually, just pen can be opened.

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