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Pencil capable of standing upright

A pencil and penholder technology, applied in the field of school supplies, can solve problems such as easy rolling and falling to the ground, prolong service life, increase cost, etc., and achieve the effects of easy popularization and application, prolong service life, and low cost

Inactive Publication Date: 2017-01-04
陈君
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are many kinds of pens on the market, with complete patterns, but their functions are relatively single.
In the tense learning rhythm, students are almost inseparable from rulers, pencil sharpeners, pens and other tools, but placing many tools on the desktop can easily cause confusion and loss, and the scraped pencils are easy to roll off when placed on the desktop Falling to the ground thus breaks the lead core, which greatly prolongs its service life, increases the cost, and brings a lot of inconvenience to the students' study

Method used

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  • Pencil capable of standing upright

Examples

Experimental program
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Effect test

Embodiment Construction

[0013] Accompanying drawing is a kind of specific embodiment of the present invention. The erect pencil includes a penholder 1, the penholder 1 has a diamond-shaped cross-section, and the straight edge is provided with a scale line 2, and one side of the penholder 1 is provided with a cavity 3, and a movable support rod 4 is arranged in the cavity 3 , the two ends of the inner side of the movable support rod 4 are provided with grooves, and a fixing device is arranged in the groove, and the fixing device is a support column 5 that can be tilted at a certain angle.

[0014] When the present invention is used as a ruler, use the pen holder 1 provided with the scale mark 2 to measure or draw a straight line, and when not using a pencil, the movable support rod 4 in the cavity 3 of the pen holder 1 can be pulled out, and then The support column 5 is opened from the bottom of the movable pole 4, which greatly increases the stability of the present invention, so that the pen holder ...

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PUM

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Abstract

The invention belongs to the field of school supplies, and particularly relates to a pencil capable of standing upright. The pencil capable of standing upright comprises a penholder and is characterized in that the penholder has a rhombic cross section, a straight edge of the penholder is provided with scale marks, a cavity is formed in one side of the penholder, a movable supporting rod is arranged in the cavity, grooves are formed in the two ends of the inner side of the movable supporting rod, and fixing devices are arranged in the grooves. The pencil capable of standing upright is simple in structure and convenient to use; the penholder is not liable to roll to the ground, and the service life of the penholder is prolonged; and making cost is low, and application and popularization are facilitated.

Description

technical field [0001] The invention belongs to the field of school supplies, in particular to an upright pencil. Background technique [0002] At present, there are many types of pens on the market, with complete patterns, but their functions are relatively single. In the tense learning rhythm, students are almost inseparable from rulers, pencil sharpeners, pens and other tools, but placing many tools on the desktop can easily cause confusion and loss, and the scraped pencils are easy to roll off when placed on the desktop Falling to the ground thereby breaks the lead core, greatly prolonging its service life, increasing the cost, and bringing a lot of inconvenience to the students' study. Contents of the invention [0003] In order to make up for the defects of the prior art, the present invention provides an upright pencil that is not easy to roll off the ground. [0004] The present invention is achieved through the following technical solutions: [0005] An upright...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B43K3/00B43K23/02
Inventor 陈君
Owner 陈君
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