Hand-warming pen

Abstract

The invention discloses a hand-warming pen, and belongs to the technical field of school supplies. The hand-warming pen comprises a pen holder, a pen point and a refill, wherein the lower end of the pen holder is connected to the pen point, the middle of the pen holder is provided with a cylindrical cavity which is provided with an opening at the upper end and used for placing the refill, the outer periphery of the cylindrical cavity is provided with an annular cavity with an opening at the upper end along the outer wall of the pen holder, the annular cavity is internally and detachably connected to a pressing type heating annular heating body, and the upper end of the pen holder is provided with a sealing plug. The hand-warming pen has the beneficial effects that the hand-warming pen is simple in integral structure, and low in cost, the inner annular heating body can heat and warm a hand during writing by pressing the outer portion of the pen holder, the operation is simple and safe,writing experience is improved, and normal writing of an oily pen is guaranteed.

Description

technical field [0001] The invention relates to the technical field of school supplies, in particular to a hand warmer. Background technique [0002] The pen is our most common writing and drawing tool. There are various modifications to the structure of the pen in the prior art. The main purpose is to provide the pen with more and rich functions to meet the needs of different groups of people and different situations. The prior art For the writing pens in winter, in colder environments such as winter, the user feels cold when holding the pen, and the writing experience is poor. In addition, some oil-based pens may not produce oil due to the low temperature, and cannot be completed. Write operation. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a hand warmer. By pressing the outside of the pen holder, the inner annular heating element can be heated. The operation is simple and safe, and it can warm the us...

AI Technical Summary

Problems solved by technology

[0002] The pen is our most common writing and drawing tool. There are various modifications to the structure of the pen in the prior art. The main purpose is to provide the pen with more and rich functions to meet the needs of different groups of people and different situations. The prior art For the writing pens in winter, in colder environments such as winter, the user feels cold when holding the pen, and the writing experience is poor. In addition, some oil-based pens may not produce oil due to the low temperature, and cannot be completed. writing operation

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