CN214420047U

CN214420047U - Pen for correcting pen holding posture and preventing myopia

Info

Publication number: CN214420047U
Application number: CN202120330255.XU
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-10-19
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a pen for correcting pen-holding posture prevention myopia, including a body, nib, still including the finger position spacing groove that is used for the supplementary pen-holding, the finger position spacing groove comprises thumb groove, index finger groove, middle finger groove, thumb groove, index finger groove set up in a body both sides, contained angle between thumb groove and a body is clockwise 7 to 45 between, the index finger groove sets up to go up 25mm to 35mm department just along a body at the nib lower extreme the contained angle between index finger groove and a body is anticlockwise 7 to 45, contained angle between middle finger groove and a body is anticlockwise 45 to 75. Optionally, the finger position-limiting groove is an arc-shaped concave surface. Optionally, the arc concave surface is provided with anti-skid lines. The beneficial effects of the utility model reside in that, will mainly hold the three finger of a pen spacing in the finger position spacing inslot that corresponds according to reasonable angle and distance through the finger position spacing groove that corresponds the setting respectively, help correctly masters and correct and hold a posture, the prevention is near-sighted.

Description

Pen for correcting pen holding posture and preventing myopia

Technical Field

The invention relates to the field of stationery, in particular to a pen for correcting pen holding posture and preventing myopia.

Background

The incorrect pen holding posture which is not mastered can not only cause the difficulty in correcting the incorrect pen holding posture which is formed by the students for a long time, but also block light to cause a series of problems of myopia, strabismus, hand shape distortion, skeleton deformation, easy fatigue and the like, and the chain reaction is that the children contradict to write and can not write. At present, it is generally considered that the standard writing posture is to keep 'one inch, one fist and one ruler', and the pen holding posture keeping 'one inch' is a three-finger pen holding method scientifically, namely, a right hand holds a pen, a thumb, an index finger and a middle finger are respectively held at the lower end of a pen holder which is three centimeters away from a pen point from three directions, the index finger is slightly forward, the thumb is slightly backward, the middle finger is abutted against the pen holder at the inner side, and a ring finger and a little finger are sequentially and naturally placed below the middle finger and are bent towards the palm. The upper end of the penholder leans against the third joint line of the forefinger, and the penholder and the paper surface are about 60 degrees. , the distance between the chest and the desk is , the distance between the eyes and the pen point is , in order to correct the pen holding posture, many auxiliary tools are available on the market, such as a pen holder, a pen with the function of the pen holder, etc., the specifications are more, although the pen holding posture of the child can be guided and corrected to a certain extent, even the pen holding posture of the child is guided and corrected by the pen holder due to the lack of reasonable and unified standards, the most typical expression is that many pen holders limit the pen holding fingers to be flush with three fingers, namely thumb, forefinger and middle finger, the function of guiding and correcting the child to master the correct pen holding posture cannot be really played, the problem of correct positioning of the pen holding fingers cannot be well solved, the purpose of assisting the pen holding is achieved by limiting the finger position by the design aiming at the finger limiting structure at present, but the limitation aiming at the finger is too stiff and inconvenient to write, or the three fingers are too loose and easily squeezed together when writing, which is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's not enough, provide a pen for correcting pen-holding posture prevention myopia, perfect the limit structure who points according to three fingers pen-holding method on the basis of the ware is held to the current, thereby let student's pen-holding posture more be close to in standard finger position.

Therefore, the utility model discloses a pen for correcting pen-holding posture prevention myopia, including a body, nib, still including the finger position spacing groove that is used for the supplementary pen-holding, the finger position spacing groove comprises thumb groove, index finger groove, middle finger groove, thumb groove, index finger groove set up in a body both sides, contained angle between thumb groove and the body is clockwise 7 to 45 between, the index finger groove sets up in the nib lower extreme along the body up 25mm to 35mm department just contained angle between index finger groove and the body is anticlockwise 7 to 45, contained angle between middle finger groove and the body is anticlockwise 45 to 75.

Optionally, the finger position-limiting groove is an arc-shaped concave surface.

Optionally, the arc concave surface is provided with anti-skid lines.

The beneficial effects of the utility model reside in that: 1. the three fingers of the main pen holding body are limited in the corresponding finger position limiting grooves according to reasonable angles and distances through the correspondingly arranged finger position limiting grooves, so that the pen holding posture can be mastered correctly, and the pen holding posture can be corrected; 2. the fingers are limited at a position one inch away from the pen point, so that the problem of the most key one inch in the standard writing postures of one inch, one fist and one ruler is solved, the phenomenon that the fingers holding the pen block the sight of the pen point to cause natural deviation in order to see the pen point during writing is prevented, the distance between one fist and one ruler is damaged to cause myopia, and the myopia prevention effect is achieved; 3. the finger position limiting groove is an arc concave surface, so that the contact area between fingers and a pen holder is increased compared with a common round-rod pen, the pressure of the pen holder on the fingers when the fingers hold the pen is reduced, the pen is held more comfortably, the writing is easier, and the fatigue is not easy to occur; 4. the arc-shaped concave surface is provided with the anti-skidding lines, so that the pen is more stable to hold, and the pen finger is prevented from slipping to the pen point during writing.

Drawings

For a better understanding of the present invention, the detailed description of the invention should be read in conjunction with the following drawings, wherein corresponding reference numerals indicate corresponding elements:

FIG. 1 is a schematic structural view of a pen of the present invention;

FIG. 2 is a rear view of the schematic of FIG. 1;

FIG. 3 is a diagram showing a state of use of the utility model pen;

in the figure: the pen comprises a pen body 1, a pen point 2, a thumb groove 3, a forefinger groove 4 and a middle finger groove 5.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, all terms (including technical and scientific terms) used in the description of the present invention shall have the meanings commonly understood by those skilled in the art to which the present invention belongs. As used herein, the terms "a", "an" and "the" refer to both the singular and the plural, unless the context clearly dictates otherwise.

The terms "comprising," "including," and "having" are synonymous and mean open-ended terms referring to items that are listed later, and do not exclude or preclude the presence of other elements, features, elements, components, steps, or steps, as known or described in the art.

As shown in fig. 1-3, the utility model discloses a pen for correcting pen-holding posture prevention myopia, including a body 1, nib 2, still include the finger position spacing groove that is used for assisting to hold a pen, in order to keep the three finger that mainly holds a pen spacing at the finger position spacing inslot that corresponds, help correctly master the pen-holding posture, correct the pen-holding posture, with the finger spacing in the position apart from nib 2 cun, solve "one cun, one fist, the most crucial" one cun "problem in the standard writing posture of one cun, one chi", prevent to hold a pen and lead to the fact behind the sight of sheltering from seeing nib 2 in writing to see nib 2 in writing and naturally drift, thereby destroy "one fist, one chi" distance and lead to myopia, finger position spacing groove comprises thumb groove 3, forefinger groove 4, middle finger groove 5, finger groove 3, forefinger groove 4 set up in a body 1 both sides, the contained angle between thumb groove 3 and a body 1 is 30 clockwise, the edible finger groove 4 is arranged at the lower end of the pen point 2 and upwards extends 30mm from the pen body 1, the included angle between the edible finger groove 4 and the pen body 1 is anticlockwise 18 degrees, and the included angle between the middle finger groove 5 and the pen body 1 is anticlockwise 60 degrees.

Fig. 2 is a back view of the schematic structural diagram of fig. 1, in order to adjust the pen holding posture, the finger is controlled to slide during writing, the contact area between the finger and the pen holder is increased, and the pressure of the pen holder on the finger during pen holding by the finger is reduced.

In order to hold the pen more stably and prevent the finger holding the pen from sliding off to the pen point 2 during writing, optionally, an anti-slip texture, such as a fingerprint texture, is arranged on the arc concave surface.

Fig. 3 is a use state diagram of the pen of the utility model, as shown in the figure, during the specific use, the right hand forefinger is held in forefinger groove 4, the thumb is held in thumb groove 3, the middle finger supports in middle finger groove 5, the forefinger is lower than the thumb in thumb groove 3 in forefinger groove 4, forefinger, thumb are bent and stretched naturally, the forefinger joint becomes two sections of bendings of "< style of calligraphy, the ventral surface of forefinger contacts forefinger groove 4 as much as possible, make the forefinger exert oneself better when writing. The thumb is located the left side below of the forefinger abdomen in forefinger groove 4 in thumb groove 3, the forefinger is located the upper right oblique side of thumb, thumb and forefinger mutually become "income" word gesture, when the forefinger held down and pressed pen-holder 1 in forefinger groove 4, press the focus and be located forefinger ventral surface below, make pen-holder 1 be partial to right-hand third joint line department of leaning on the forefinger, pen-holder 1 and writing paper personally submit 60 degrees left and right inclination, the thumb of pen-holder 1 both sides, the middle finger relaxes in corresponding finger position spacing groove, only be responsible for slight branch palm effect, the control of pushing down pen-holder 1 is operated by the forefinger in forefinger groove 4.

Claims

1. The utility model provides a pen for correcting pen-holding posture prevention myopia, includes a body, nib, its characterized in that: still including the finger position spacing groove that is used for supplementary pen-holding, finger position spacing groove comprises thumb groove, index finger groove, middle finger groove, thumb groove, index finger groove sets up in a body both sides, the contained angle between thumb groove and the body is clockwise 7 to 45 between, the index finger groove sets up in the nib lower extreme along the body up 25mm to 35mm department just contained angle between index finger groove and the body is anticlockwise 7 to 45, contained angle between middle finger groove and the body is anticlockwise 45 to 75.

2. The pen of claim 1, wherein the pen is adapted to correct a pen-holding posture to prevent myopia, and further comprising: the finger position limiting groove is an arc concave surface.

3. The pen of claim 2, wherein the pen is adapted to correct a pen-holding posture to prevent myopia, and further comprising: and anti-skid grains are arranged on the arc concave surface.