CN203844461U

CN203844461U - Correcting force-measuring pen

Info

Publication number: CN203844461U
Application number: CN201420157678.6U
Authority: CN
Inventors: 徐淇苇
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-04-02
Filing date: 2014-04-02
Publication date: 2014-09-24
Anticipated expiration: 2024-04-02

Abstract

The utility model belongs to the field of the stationery pens and specifically relates to a correcting force-measuring pen. The correcting force-measuring pen comprises a pen, a correcting pen loop and a force measurement mechanism; the force measurement mechanism is of an annular structure; a spring is arranged in the force measurement mechanism, hooks are arranged at the two ends of the spring, the force measurement mechanism is made of a transparent material and scale marks are formed on the outer wall of the mechanism in a position corresponding to the spring; a scroll protractor is fixed on the outer wall of the force measurement mechanism; the scroll protractor comprises an outer wall, a rotating shaft and a flexible protractor wound around the rotating shaft and provided with scale marks; the two ends of the rotating shaft extend to the outer side of the outer wall of the scroll protractor via holes. The correcting force-measuring pen is an ingenious integrated pen of a correcting pen and a force-measuring pen; the knowledge of mechanics is applied to real life, the pen holding posture can be corrected and the interest in learning can be cultivated, and meanwhile, when a pencil is used till the end and inconvenient for writing, the correcting force-measuring pen is also capable of lengthening the pencil, and therefore, the utilization rate of the pencil is increased.

Description

A kind of dynamometry pen of correcting

Technical field

The utility model belongs to stationery with a field, is a kind of dynamometry pen of correcting specifically.

Background technology

When initial study is become literate, is write, practises handwriting, teacher's parents' meeting is emphasized by a specification, it is one-inch one fist one chi,, because cognitive ability is limited, student can not all understand what in the end to hold a pen and writes, and the time one can be formed wrong writing posture for a long time, the word not only writing out is plain, also likely causes the problems such as myopia.Meanwhile, student is to will contactant Neo-Confucianism after junior-senior high school, but having crossed kindergarten student easily feels uninteresting, causes study to be lost interest in, and especially, in study mechanics, easily feels painstaking because of too abstract.Prior art was mentioned many correction pens, can only play the effect of simple rectification writing posture, can not in correcting, cultivate Interest in Physics Learning, by abstract mechanical knowledge visualization, blended learning in music.

Utility model content

The utility model combines correction pen and dynamometry pen cleverly, mechanical knowledge is penetrated in actual life, pen holding posture can be corrected and learning interest can be cultivated again, simultaneously in the time that pencil is used end and is inconvenient to write, the utility model also can play the effect of lengthening pencil, improves the utilization rate of pencil.

Technical solutions of the utility model provide a kind of dynamometry pen of correcting, and comprise pen, correct the pen cap, and described correction pen puts the finger nest of corresponding forefinger and thumb, and there are two expansion links described rectification pen cap both sides, have zigzag clamping mechanism on expansion link; Described rectification dynamometry pen also comprises force measuring machine, and described force measuring machine is circulus, has the zigzag clamping mechanism corresponding with expansion link in its sidewall; In described force measuring machine, have spring, described both ends of the spring has hook, and described hook and spring end are rigidly connected, hinged with rigid ends; Described spring is connected by the hook of elastic tip and the base plate place retainer ring of force measuring machine; Described spring rigid ends extends to force measuring machine outside; Described force measuring machine is made up of transparent material, and the outer wall of spring correspondence position is provided with scale; Described force measuring machine outer wall is fixed with scrolling protractor; Described scrolling protractor comprises outer wall, rotating shaft and is wrapped in the graduated soft-quality hornwork of establishing of rotating shaft; Described rotating shaft two ends extend to the outer exterior wall of described scrolling protractor by hole.

Further, described rectification dynamometry pen also comprises rectification bracelet, and described rectification bracelet comprises bracelet, connection cord, hook ring, connection cord connects bracelet and hook ring, and when use, bracelet is enclosed within wrist, and hook ring catches on the hook of spring rigid ends, maintain by an angle, correct by a posture.

Further, described rectification bracelet is made up of elastomeric material.

While using rectification dynamometry pen to write, penholder is entered to correct in the pen cap, forefinger and thumb fall into finger nest, ensure with a correct set, as need are further corrected, connect bracelet; Use while correcting dynamometry dynamometry, catch on object with the hook of spring scale, can measuring gravity, horizontal frictional force etc., after reading, pen extraction can be counted; Measure bevel friction power as need, scrolling protractor is opened, dynamometry is measured bevel angle simultaneously, carries out next step calculating.

The beneficial effects of the utility model are: 1, refer to nest and correct arranging of bracelet to guide correct pen holding posture, maintain by an angle, correct by pen custom; 2, expansion link length adjustable, applicability is wide, in the time that pencil only remains pencil stub, can utilize and correct the pen cap and a force measuring machine lengthening body, improves the utilization rate of pencil; 3,, by dynamometry, angulation mechanism and a combination, by abstract mechanical knowledge visualization, life-stylize, utilize the learning interest of cultivating student; 4, pen with correct the pen cap separable structure, pen is extracted out and is counted, minimizing workload after facilitating dynamometry reading.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model;

In figure: correct the pen cap, 21 finger nests, 22 expansion link 3 force measuring machines, 31 springs, 32 hooks, 4 scrolling protractors, 5 rectification bracelets for 1,2.

Detailed description of the invention

By the description of its exemplary embodiment being carried out below in conjunction with accompanying drawing, the above-mentioned feature and advantage of the utility model will become apparent and easily understand.

Embodiment 1:

A kind of dynamometry pen of correcting, comprises pen 1, corrects the pen cap 2, has the finger nest 21 of corresponding forefinger and thumb on the described rectification pen cap 2, and there are two expansion links 22 the described rectification pen cap 2 both sides, have zigzag clamping mechanism on expansion link 22; Described rectification dynamometry pen also comprises force measuring machine 3, and described force measuring machine is circulus, has the zigzag clamping mechanism corresponding with expansion link 22 in its sidewall; In described force measuring machine 3, have spring 31, there is hook 32 at described spring 31 two ends,, described hook 32 is rigidly connected with spring 31 elastic tip, hinged with rigid ends; Described spring 31 is connected by the hook 32 of elastic tip and the base plate place retainer ring of force measuring machine 3; Described spring 31 rigid ends extend to force measuring machine 3 outsides; Described force measuring machine 3 is made up of transparent material, and the outer wall of spring correspondence position is provided with scale; Described force measuring machine 3 outer walls are fixed with scrolling protractor 4; Described scrolling protractor 4 comprises outer wall, rotating shaft and is wrapped in the graduated soft-quality hornwork of establishing of rotating shaft; Described rotating shaft two ends extend to the outer exterior wall of described scrolling protractor 4 by hole.

Described rectification dynamometry pen also comprises corrects bracelet 5, is made up of elastomeric material.Described rectification bracelet 5 comprises bracelet, connection cord, hook ring, and connection cord connects bracelet and hook ring, and when use, bracelet is enclosed within wrist, and hook ring catches on the hook 32 of spring rigid ends, maintains by an angle, corrects by a posture.

While using rectification dynamometry pen to write, penholder is entered to correct in the pen cap, bracelet bracelet is enclosed within wrist, hook ring catches on the hook of spring rigid ends, maintains by an angle, corrects by a posture; Use while correcting dynamometry dynamometry, catch on object with the hook of spring scale, can measuring gravity, horizontal frictional force etc., after reading, pen extraction can be counted; Measure bevel friction power as need, scrolling protractor is opened, dynamometry is measured bevel angle simultaneously, carries out next step calculating.

Below the utility model is described in detail, the above is only the preferred embodiment of the utility model, when not limiting the scope of the present invention, be allly to do impartial change and modify according to the application's scope, all should still belong in the utility model covering scope.

Claims

1. correct dynamometry pen for one kind, comprise pen (1), correct the pen cap (2), the finger nest (21) that has corresponding forefinger and thumb on the described rectification pen cap (2), is characterized in that: there are two expansion links (22) the described rectification pen cap (2) both sides, and expansion link has zigzag clamping mechanism on (22); Described rectification dynamometry pen also comprises force measuring machine (3), and described force measuring machine is circulus, has the zigzag clamping mechanism corresponding with expansion link (22) in its sidewall; In described force measuring machine (3), have spring (31), there is hook (32) at described spring (31) two ends, and described hook (32) is rigidly connected with spring (31) elastic tip, hinged with rigid ends; Described spring (31) is connected by the hook (32) of elastic tip and the base plate place retainer ring of force measuring machine (3); Described spring (31) rigid ends extends to force measuring machine (3) outside; Described force measuring machine (3) is made up of transparent material, and the outer wall of spring correspondence position is provided with scale; Described force measuring machine (3) outer wall is fixed with scrolling protractor (4); Described scrolling protractor (4) comprises outer wall, rotating shaft and is wrapped in the graduated soft-quality hornwork of establishing of rotating shaft; Described rotating shaft two ends extend to the outer exterior wall of described scrolling protractor (4) by hole.

2. rectification dynamometry pen as claimed in claim 1, it is characterized in that: described rectification dynamometry pen also comprises corrects bracelet (5), described rectification bracelet (5) comprises bracelet, connection cord, hook ring, connection cord connects bracelet and hook ring, and the rigid ends hook (32) of described hook ring and spring (31) links.

3. rectification dynamometry pen as claimed in claim 1 or 2, is characterized in that: described rectification bracelet (5) is made up of elastomeric material.