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A non-sharpening, non-pressing and writing continuous pencil

A pencil and pen body technology, applied in mechanical pencils, pen holders, writing implements, etc., can solve problems such as easy breakage of pencil leads

Active Publication Date: 2019-03-01
广州智之源信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing pencils need to be sharpened before they can be used, and the pencil lead is easy to break

Method used

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  • A non-sharpening, non-pressing and writing continuous pencil
  • A non-sharpening, non-pressing and writing continuous pencil

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Experimental program
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Effect test

Embodiment Construction

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0016] refer to Figure 1-2 , a kind of non-scratch, free-press and write-free pencil, comprising a pen body 1, the rear end of the pen body 1 is provided with a pen holder 5, the pen holder 5 is symmetrically provided with a stopper 4, and the pen holder 5 is symmetrically rotated and connected with two presses. block, and the pressing block is engaged with the pen body 1, a first spring is provided between the stopper 4 and the pressing block, a support seat 6 is provided on the pen stand 5, and the support seat 6 is located inside the pen body 1, and the support seat 6 A card slot is provided, the bottom end of the card slot is provided with a second spring 7, two...

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Abstract

The invention discloses a sharpening-free, pressing-free and non-breaking pencil. The pencil includes a pencil body, wherein a pencil seat is arranged at the back end of the pencil body, stop blocks are symmetrically arranged on the pencil seat, and two pressing blocks are rotatably connected with the pencil seat in a symmetric mode. A first spring is arranged between the stop blocks and the pressing blocks, a support seat is arranged on the pencil seat, and a clamping groove is formed in the support seat. A second spring is arranged at the bottom end of the clamping groove, two fixing seats are symmetrically arranged on the inner wall of the pencil seat, and four fixing blocks are symmetrically arranged on the opposite sides of the two fixing seats. Limiting sleeves are all arranged between every two fixing blocks, a bearing is horizontally arranged in the pencil body, and an outer ring body is arranged in the bearing in a sleeved mode. An inner ring body is rotatably connected with the inside of the outer ring body, a circular rail is arranged in the inner wall of the inner ring body, and four rotating fixing blocks are symmetrically arranged in the circular rail. The sharpening-free, pressing-free and non-breaking pencil is stable in structure, and convenient to use. A pencil core, without the need for sharpening and adjusting the length, is convenient to dismantle and cannot be broken.

Description

technical field [0001] The invention relates to the technical field of pencils, in particular to a non-shaving, non-pressing and writing continuous pencil. Background technique [0002] Pencil is a special type of pen used for writing and drawing sketches. It has a history of more than 400 years. Among them, pencils for drawing and sketching are divided into many types. A pencil is a hand-held pen and tool used for writing and drawing on paper. It is made of graphite as a core and a wooden rod as an outer coating. The end of the pencil can also have an eraser. The pencil and What makes it different from other pens is that the writing is easily erased. The black pencil is called "wood black", and the color pencil is called "wood color". Modern pencils are made of "graphite" and clay. The more graphite is added, the softer the lead and the darker the color; the more clay is added, the harder the lead and the lighter the color. Pencils are still called pencils now, because ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B43K21/00B43K3/00
CPCB43K3/00B43K21/00
Inventor 陆桥燕郭培仁陈玉栋张玉金张梓坤严宇琨严舒情陆国军
Owner 广州智之源信息科技有限公司
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