Lifesaving pen protection method and self-prevention lifesaving pen

Abstract

The invention provides a self-prevention lifesaving pen composed of a pen cap, a tool rod and a penholder. A lifesaving pen protection method is achieved, by means of the method, on the premise that the original using functions of the lifesaving pen are maintained, a tool head and a pen point can be protected in the carrying process, the lifesaving pen is made to be safe to carry, all parts can be combined into a whole when the lifesaving pen is used or carried, part losing is avoided, and meanwhile, the lifesaving pen has the advantages of being simple in structure and convenient to use and implement.

Description

technical field [0001] The invention relates to a protection method for a life-saving pen and a self-protection life-saving pen, belonging to the technical field of daily tools. Background technique [0002] In daily life, people often need to carry life-saving tools. The life-saving pen combines multiple functions of life-saving tools and writing pens, and has become one of people's choices. For example, in the comparison technology: [0003] Comparative technology 1: a "multi-functional life-saving pen" disclosed by the authorized announcement number CN 201659791 U, which provides a multi-functional life-saving pen, in its own structure, it adopts a "triangular knife holder" Provide protection for its "triangular knife", use the "pen cap" to protect the "upgrade module" in the cap, and use the "pen barrel" to protect the "knife" and "storage box" inside; the structure of this method is relatively It is complicated, and it is not convenient enough to use the various tools....

AI Technical Summary

Problems solved by technology

[0003] Comparative technology 1: a "multi-functional life-saving pen" disclosed by the authorized announcement number CN 201659791 U, which provides a multi-functional life-saving pen, in its own structure, it adopts a "triangular knife holder" Provide protection for its "triangular knife", use the "pen cap" to protect the "upgrade module" in the cap, and use the "pen barrel" to protect the "knife" and "storage box" inside; the structure of this method is relatively It is complicated, and it is not convenient enough to use the various tools. The "three-edged knife holder" has no other function except to protect the "three-edged knife". The life-saving pen is combined into one, that is, when using the "three-edged knife", the "three-edged knife holder" is separated from the life-saving pen and is easy to lose; therefore, this technology has complex structure and inconvenient use;

[0004] Comparative technology 2: a kind of "titanium alloy multifunctional tactical pen" disclosed in the authorized announcement number CN 204055045 U (45), wherein "the nib (4) is threadedly connected with the pen cap (5)", or " The nib 4 is screwed into the internal thread of the groove 7, and then the pen cap 5 is screwed on the nib 4 to complete the T-shaped deformation, that is, the position of the pen cap is on the nib in several combinations; Therefore, during carrying, no protective measures are taken for the "pen cap 5 or the hard titanium alloy cone at the top of the pen key 1", which is easy to cause damage to oneself, others or other items during carrying, and is not easy to carry;

[0005] In the above-mentioned and existing life-saving pen products and technical solutions, the life-saving pen is composed of a pen holder with a pen core and a pen cap, and a detachable The pen holder is composed of a nib at one end and a tool head at the other end; when carrying, the pen cap can only protect the nib but not the tool head, or you can only choose one between the nib and the tool head for protection, or As disclosed in Comparative Technology 1, the special-purpose "triangular knife sheath" is used to protect its "triangular knife"; like this, the implementation technology is complicated, inconvenient to use, or the tool head or pen point is exposed when carried , it is easy to cause harm to yourself or others or other items during carrying, and it is not easy to carry

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