CN2177599Y - Writing pen suitable for use at night - Google Patents

Abstract

The utility model belongs to an improved writing pen, in particular a writing pen which can be used under the condition of no illumination. The utility model which is composed of a bulb (1), a battery (2), a pen rod (3), a pen core (4), and a switch (5) overcomes the defects that the present known writing pen can not be used at night without the illumination. The utility model can be conveniently used at night, in a darkroom, in field and can be individually used as a small flashlight. The utility model has the advantages of simple structure, simple structure, convenient production, etc.

Description

Writing pen suitable for use at night

The utility model Writing pen suitable for use at night belongs to improved lettering pen, particularly the lettering pen that uses under the situation of not having illumination.

Present known lettering pen mostly is made up of pen core, penholder.Its shortcoming is night or the daytime in the time of can only being used to have illumination, and night or the darkroom of not having an illumination all can not be used.

The purpose of this utility model is to overcome above-mentioned shortcoming, and a kind of lettering pen that carries lighting device is provided, can be at the night of not having illumination, and the darkroom, flexible Application is write when reaching the field work of not having illumination, can also make torch separately and use.

Accompanying drawing 1 is a cut-away view of the present utility model.

(1) is bulb among the figure

(2) be battery

(3) be penholder

(4) be pen core

(5) be switch

The utility model comprises pen core (4) and penholder (3), it is characterized in that, head at penholder (3) is equipped with a bulb (1), in the inside of penholder (3) battery (2) is housed, outer wall at penholder (3) is equipped with a switch (5), and switch (5) control battery (2) is to the loop of bulb (1) formation. Said battery (2) is inner at penholder (3) with pen core (4) to be to be arranged in parallel.

Be described further below in conjunction with accompanying drawing.

The utility model night illumination pen is combined by bulb (1), battery (2), penholder (3) and pen core (4) and switch (5).Said penholder (3) can be a metal material, also can be made of plastic, or make with bakelite, add that at the afterbody of battery (2) spring increases contacting of battery (2) and bulb (1), afterbody at pen core (4) also can be equipped with a spring equally, but so that make the structure that contracts in the Shen, the said pen core of the utility model (4), can adopt the structure of inserting from the front end of pen, also can adopt the structure of inserting from the rear end of pen, insert as the front end from pen, then the cooperation of penholder (3) and pen core (4) is a tight fit, inserts as the rear end from pen, then to do a bonnet at the rear portion of pen, the similar cap for brush, battery (2) screws off lamp holder by adopting, again the way that battery (2) is packed into.The utlity model has simple in structurely in a word, its great advantage is exactly to be convenient to can write neatly under the condition of not having illumination.

Claims (2)

1, a kind of Writing pen suitable for use at night that comprises pen core (4) and penholder (3), it is characterized in that, head at penholder (3) is equipped with a bulb (1), in the inside of penholder (3) battery (2) is housed, outer wall at penholder (3) is equipped with a switch (5), and switch (5) control battery (2) is to the loop of bulb (1) formation.

By the described Writing pen suitable for use at night of claim 1, it is characterized in that 2, battery (2) is to be arranged in parallel with pen core (4) in penholder (3) lining.