Pen capable of counting
A digital and counter technology, applied in the field of counter equipment, can solve the problems of wasting examination time, lack of recording words, etc., and achieve the effect of simple use and accurate recording data
Inactive Publication Date: 2010-11-10
SHANGHAI ZHABEI DISTRICT HETIANLU PRIMARY SCHOOL
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Problems solved by technology
[0002] Usually, stationery supplies, especially pen is one of stationery commonly used by people, and pen is the stationery that is used for writing; In writing article process, especially in examination; The function of recording text makes students need to spend time counting the number of words in the article, which will waste precious exam time; inventing a pen that can count is a good thing for students to arrange exam time reasonably
Method used
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[0009] Please refer to figure 1 The pen that can be counted as shown includes a counter 1 set at the end of the pen, and is characterized in that: the counter 1 is provided with a counter connecting sleeve 2, and the left and right end caps 3 installed at both ends of the counter connecting sleeve 2 , the end cap 3 is rotationally connected with the register connecting sleeve 2, and the circles of the said end caps 3 extending into the register connecting sleeve 2 are engraved with (0, 1, 2, 3, ... 9) Numbers, there are a plurality of windows 21 on the positions corresponding to the numbers on the counter connection sleeve 2, and the inner cavity of the counter connection sleeve 2 has an axial through hole.
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The invention relates to a pen capable of counting, comprising a counter sheathed on the tail end of the pen, wherein the counter is provided with a counter connecting sleeve, a left end cover and a right end cover are arranged on two ends of the connecting sleeve, and each of the cover connected with the connecting sleeve in a rotating mode; the section of each end cover extends to the counter connecting sleeve, and the circular periphery surfaces of the extended section are marked with figures from 0 to 9; a plurality of windows are arranged in the positions corresponding to the figures on the counter sleeve; and the inner chamber of the counter connecting sleeve is provided with axial through holes.
Description
technical field [0001] The invention relates to a counting device, in particular to a counting pen. Background technique [0002] Usually, stationery supplies, especially pen is one of stationery commonly used by people, and pen is the stationery that is used for writing; In writing article process, especially in examination; The function of recording text makes students need to spend time counting the number of words in the article, which will waste precious test time; inventing a pen that can count is helpful for students to arrange test time reasonably. Contents of the invention [0003] The purpose of the present invention is to provide a pen that can count. Because the general stationery pen only has the function of writing and lacks the function of recording characters. In the examination, when the number of words in the proposition composition is specified, the students will spend some time to count the characters. Therefore, the invention can count. The pen can so...
Claims
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IPC IPC(8): B43K29/08
Inventor 陆亦阳
Owner SHANGHAI ZHABEI DISTRICT HETIANLU PRIMARY SCHOOL