Automatic recycling of handheld stationery

Abstract

The invention discloses a handheld school supply capable of automatically recovering and provided with a stationery core. The handheld stationery comprise a hollow tube, a moving part, a ferromagnetic moving part and an elastic recovery part, wherein a containing chamber, a limiting part and a blocking part are formed in the hollow tube; the moving part slides between the usage position and the storage position and comprises a moving part body and an elastic arm; the ferromagnetic moving part moves between the position close to the usage end and the blocking position. When the usage end is in the downward position and the moving part is in the usage position, a clamping part of the elastic arm is clamped by the limiting part; when the usage end is not in the downward position, a ferromagnetic attracting part of the elastic arm is attracted by the ferromagnetic moving part, the elastic arm deforms to break away from the clamping part, and the moving part is pushed to the position close to the storage position by the elastic recovery part through elastic recovery force; at the moment, the ferromagnetic moving part moves to the blocking position along with the ferromagnetic attracting part, the ferromagnetic moving part is blocked by the blocking part to break away from the ferromagnetic attracting part.

Description

[0001] 【Technical field】 [0002] The invention relates to a stationery, especially a hand-held stationery with automatic recovery. [0003] 【Background technique】 [0004] In modern life, there are many commonly used stationery, such as pencils, erasers, correction tapes or highlighters, etc. These stationery can have a service life of one to several years at the longest. Especially with the popularity of modern computers, many paperwork has been replaced by electronic paper, which makes the interval between the application of this type of stationery longer. It also reduces the frequency of stationery consumption and use, which greatly increases the idle time of stationery and is only used once for a long time. However, if the stationery is not kept carelessly, sometimes the stationery will be worn out due to accidents, and the original service life will not be reached at all. [0005] The most obvious examples are highlighter pens, marker pens, signature pens and other writ...

AI Technical Summary

Problems solved by technology

On the other hand, for example, stationery with sharp ends such as utility knives, if the user does not put them away immediately when they are not in use, they may accidentally cut themselves or others; The refill may break unnecessarily when it falls; the eraser may also gradually harden after being exposed to air for a long time, which is unfavorable for use

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