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A self-locking rotating lifting pen

A self-locking and self-locking slot technology, used in printing, writing utensils, writing parts, etc., can solve the problems of non-self-locking structure and single operation mode, and achieve the effect of optimizing grip and good shape.

Active Publication Date: 2020-08-28
HANGZHOU JIANYI TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a self-locking rotating lifting pen in order to solve the problem that the existing operation mode is single and the structure cannot be self-locking.

Method used

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  • A self-locking rotating lifting pen
  • A self-locking rotating lifting pen
  • A self-locking rotating lifting pen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] Such as Figures 1 to 7 The self-locking rotating lifting pen shown includes a first rod body 1, a second rod barrel 2, a pen core 3 and a return spring 4, and the above-mentioned pen core 3 and return spring 4 are both sleeved in the first rod body 1, The above-mentioned first rod body 1 and the pen core 3 are sleeved in the second rod barrel 2 . The above-mentioned first rod body 1 is composed of a pen-holding part 11 and a socket part 12. The above-mentioned socket part 12 is provided with one or more special-shaped combination grooves 13, and the above-mentioned special-shaped combination groove 13 is composed of an installation cut-in groove 131, a cross groove 132 and a matching The slots 133 are arranged sequentially. The special-shaped combined groove 13 is also provided with an extended inner rod 14. The above-mentioned extended inner rod 14 extends from the installation cut-in groove 131 to the matching groove 133. The above-mentioned extended inner rod 14 is...

Embodiment 2

[0078] Such as Figures 8 to 15 The self-locking rotating lifting pen shown includes a first rod body 1, a second rod barrel 2, a pen core 3 and a return spring 4, and the above-mentioned pen core 3 and return spring 4 are both sleeved in the first rod body 1, The above-mentioned first rod body 1 and the pen core 3 are sleeved in the second rod barrel 2 . The above-mentioned second rod cylinder 2 is composed of a flap piece 22 and a rod cylinder body 21. Two or more extended flap rods 221 are extended on the above-mentioned flap piece 22, and the above-mentioned flap piece 22 and the rod cylinder body 21 are clamped. The above-mentioned rod cylinder 21 can rotate relative to the flap piece 22. The above-mentioned first rod body 1 is composed of a pen holding part 11 and a sleeve part 12 . The above-mentioned pen holding part 11 is provided with the same number of flap grooves 111 as the extending flap rods 221 . The above-mentioned extended flap rod 221 is slidably installe...

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Abstract

The invention particularly relates to a self-locking rotating lifting pen, which includes a first rod body, a second rod barrel, a pen core and a return spring, the pen core and the return spring are both sleeved in the first rod body, the first rod body and the pen core sleeve Connected in the second rod barrel; the first rod body is composed of the pen holding part and the socket part, and one or more special-shaped combination grooves are arranged on the socket part, and the special-shaped combination grooves are arranged in sequence by the installation cut-in groove, the cross groove and the matching groove Composition; the special-shaped combination groove is also equipped with an extension inner rod, which extends from the installation cut-in groove to the matching groove, and the extension inner rod is provided with installation protrusions and special-shaped bumps; the installation protrusion is specifically located at the installation cut-in Between the groove and the cross groove, the special-shaped protrusion is specifically located in the matching groove; the matching groove is divided into a matching switching area, a matching entry area, a matching falling area and a falling reset slope by the special-shaped protrusion; The matching barb of the special-shaped combined groove; the surface of the special-shaped protrusion is provided with an auxiliary ramp, and the end of the switching area is also provided with a matching groove.

Description

technical field [0001] The invention relates to a pen, in particular to a self-locking rotating lifting pen. Background technique [0002] Nowadays, the rapid development of science and technology has continuously improved the quality of human life, but the improvement and research on pens have stagnated. The necessity of the existence of the traditional way of recording civilization is still irreplaceable for now. [0003] The two most important points of the pen are, one, the pen core; two, the structural design of the outer pen shell; for the above two points, human beings have been improving and researching, and the design technology of the existing pen shell is very mature, but , the operation method is single and the operation steps are numerous, nowadays, ergonomics is emphasized, and most of the ergonomics of pens are just to improve the ergonomics of the grip when writing; however, the most fundamental operation method is ignored improvement of. Contents of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B43K24/02B43K24/06
CPCB43K24/02B43K24/06
Inventor 余成鹏
Owner HANGZHOU JIANYI TECHNOLOGY CO LTD