CN210821511U

CN210821511U - Writing tool capable of dynamically correcting pen holding posture

Info

Publication number: CN210821511U
Application number: CN201921491717.5U
Authority: CN
Inventors: 林亚勋
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-18
Filing date: 2019-09-09
Publication date: 2020-06-23
Anticipated expiration: 2029-09-09

Abstract

The utility model discloses a writing instrument of a posture is held in developments correction for the best posture of writing between palm and the writing instrument is maintained to developments, and this writing instrument contains at least: the pen body with pen holder has at least one web part in the middle part for raising stability, the web part is corresponding to the web part of palm, and during dynamic writing, the web part may be supported to the web part for excellent writing stability and assisting children with insufficient palm strength.

Description

Writing tool capable of dynamically correcting pen holding posture

Technical Field

The present invention relates to a writing tool for dynamically correcting a pen-holding posture, and more particularly to a dynamic holding structure for holding a palm in a writing process in an optimal writing posture.

Background

Writing is one of indispensable behaviors in the learning process, but most children often hold pencils to write when holding pencils, because palm muscle strength and control ability are not completely developed, the pencils are held to write in a manner similar to that of making a fist, wrong pencils holding postures such as overlapping of thumb and forefinger are caused, fluency of writing actions is seriously affected, and problems of incorrect sitting posture, myopia, distorted fingers, even lateral bending of spine and the like are caused.

In order to solve the above problems, many manufacturers develop various pen holders, which are required to assist in establishing a correct pen holding posture, but the use effect is not ideal, and the reason is that: most of the practitioners only pay attention to whether the static pen holding action formed between the index finger, the middle finger and the thumb (for short, three fingers holding pen) and the pen holder is correct, but neglect that writing is a dynamic activity rather than a static posture, even if the pen holding action formed by the relative positions and angles of the three fingers holding pen and the pen holder is correct, the dynamic writing process cannot be guaranteed, and whether the three fingers holding pen and the pen holder generate dynamic deviation or not, so that the invisible middle writing action is deformed and cannot be perceived.

Therefore, how to ensure the best writing posture between the palm and the writing tool in the dynamic writing action, even if the writing action is deformed, the subject of the present invention is to be found out immediately.

Therefore, how to solve the above-mentioned problems and disadvantages of the conventional method is one of the ways that the authors of the present invention and the related manufacturers engaged in the industry need to research and improve.

Disclosure of Invention

The main purpose of the utility model is to provide a writing tool for dynamically correcting the pen holding posture, which is provided with a pen holding part and a tiger's mouth exerting part at the front end and the middle section of a pen holder, wherein the pen holding portion is formed by a triangular section formed by three pen holding planes for defining the relative position of the three fingers on the pen holder and the relative angle of the three fingers, and the pen holding planes respectively rotate towards the middle section of the pen holder by an angle (about 55-130 degrees) to form a plurality of thumb web force applying parts capable of applying force on the thumb web (the upper edge of the thumb web), when any thumb web force applying part is in dynamic writing, can improve the stability of holding the pen, further continuously keep the correct pen holding posture, when the pen holding posture generates deviation, the ridgeline part formed by the two sides of the stress part of the tiger's mouth can be directly fed back to the obvious touch of the palm tiger's mouth, and a writer is reminded of adjusting the writing posture in real time.

To achieve the above object, the present invention provides a writing tool for dynamically correcting a pen-holding posture, for maintaining an optimal dynamic writing posture between a palm and the writing tool, the writing tool for dynamically correcting the pen-holding posture, the writing tool at least comprising: a writing instrument body that constitutes by the pen-holder, its characterized in that: the penholder is provided with a tiger mouth exerting part which corresponds to and exerts on the tiger mouth of the palm, and during dynamic writing, the tiger mouth exerting part exerts on the tiger mouth of the palm, so that the stability of the pen holding and writing process is improved, and the correct pen holding posture is continuously kept.

Furthermore, the pen holder is provided with pen holding parts from the front section to the middle section respectively, the pen holding parts are provided with at least one pen holding plane, the pen holding planes extend towards the middle section of the pen holder and rotate, so that the tiger mouth exerting part is formed, and the tiger mouth exerting part can partially exert force at the position of the palm tiger mouth during dynamic writing, so that the stability of the pen holding writing process is improved, and the correct pen holding posture is continuously kept.

Furthermore, the distance from the pen holding part to the thumb web force application part is 6 to 9 centimeters, and the thumb web force application part is formed by extending the pen holding plane to the middle section of the pen holder and rotating the pen holding plane for 55 to 65 degrees.

Furthermore, the distance from the pen holding part to the thumb web force application part is 4-7 cm, and the thumb web force application part is formed by extending the pen holding plane towards the middle section of the pen holder and rotating the pen holding plane for 110-130 degrees.

Furthermore, the pen part is composed of at least three pen holding planes, the cross section of each pen holding plane is triangular, the pen holding plane corresponding to the index finger of the palm is a first plane, and the first plane extends towards the middle section of the pen holder and rotates for an angle to form a thumb-grip force application part.

Furthermore, the thumb web force application part rotates 60 to 120 degrees from the pen holding plane to the middle section of the pen shaft.

Furthermore, the pen holder front section to the middle section is divided into a pen point, a pen holding part and a tiger mouth exerting part, the pen holding part is formed by a triangular section, the triangular section is formed by three pen holding planes and used for defining the relative position of the three fingers exerting force on the pen holder and the relative angle of the three fingers, the three pen holding planes generated by the triangular section are respectively a first plane corresponding to the forefinger, a second plane corresponding to the thumb and a third plane corresponding to the middle finger, wherein the pen holding planes are respectively rotated towards the middle section of the pen holder by an angle to form a plurality of tiger mouth exerting parts, and when any tiger mouth exerting part is used for dynamic writing, the middle section of the pen holder can exert force on the tiger mouth of the palm so as to improve the stability of pen holding and further continuously keep the correct pen holding posture.

Furthermore, the thumb web force application part is formed by the pen holding plane extending towards the middle section of the pen holder and rotating 60 to 120 degrees.

Drawings

Fig. 1 is a schematic perspective view of a writing tool for dynamically correcting a pen-holding posture according to the present invention.

Fig. 2 is a schematic view of the first-angle best writing posture of the writing tool for dynamically correcting the pen-holding posture according to the present invention.

Fig. 3 is a schematic diagram of the second angle best writing posture of the writing tool for dynamically correcting the pen holding posture according to the present invention.

FIG. 4 is a schematic view of the third angle optimum writing posture of the writing tool for dynamically correcting the pen holding posture of the present invention

Wherein: 1. A pen body; 10. A pen holder; 11. A pen holding part; 111. A pen holding plane; 12. A tiger's mouth exerting part; 121. a ridge line portion; 20. pen core

[ detailed description ] embodiments

To achieve the above objects and advantages, the present invention provides a technical means and structure, which will be described in detail with respect to the preferred embodiments of the present invention as follows for fully understanding.

The writing tool defined in the present invention is not limited to be applied to common writing instruments (pen-like instruments) but can be touch pens, inductive pens …, etc., as described above.

As shown in the drawings, the present invention provides a writing instrument for dynamically correcting a pen-holding posture for dynamically maintaining an optimal writing posture between a palm and the writing instrument, the writing instrument comprising:

a pen body 1, the body 1 is composed of at least one pen core 20 and at least one pen holder 10 for containing the pen core 20, wherein the front section of the pen holder 10 is a pen holding part 11, a thumb part 12 is arranged at the upper edge of the thumb part of the middle section of the pen holder 10 corresponding to the palm, and ridge lines 121 are formed on the pen holder 10 at two sides of the thumb part 12;

the developments are write the process, and this web of thumb portion 12 corresponds and leans on and produces an obvious writing sense of touch at this web of thumb top edge, when this web of thumb portion 12 produces angular deviation at palm web of thumb top edge (promptly hold a posture and produce the deviation), and the line portion 121 that comes many that two sides of this web of thumb portion 12 formed is the different sense of touch of this web of thumb at the very first time feedback, reminds the person of writing to adjust the angle of holding a pen between palm and pen-holder 10, says in more detail:

the pen holding portion 11 has a triangular cross section formed by at least three pen holding planes 111, the triangular cross section is formed by the three pen holding planes 111, the pen holding planes 111 are respectively a first plane corresponding to the forefinger, a second plane corresponding to the thumb and a third plane corresponding to the middle finger, the pen holding planes 111 rotate towards the middle section of the pen holder 10 by an angle to form a plurality of thumb-grip portions 12, and any one of the thumb-grip portions 12 is used to exert force on the palm of the hand during dynamic writing, so as to improve the stability of pen holding and further keep the correct pen holding posture.

In addition, the present invention provides three pen-holding planes 111 formed by the pen-holding portion 11, wherein a ridge line portion 121 is formed at both sides of the thumb-grip portion 12 at a boundary between the pen-holding planes 111 by rotating the pen-holding planes 111 toward the middle of the barrel 10 by an angle (about 55 to 130 degrees), and when the thumb-grip portion 12 is angularly displaced from the upper edge of the palm of the hand (i.e., the pen-holding posture is deviated), the ridge line portions 121 formed at both sides of the thumb-grip portion 12 are fed back to different touch senses of the thumb at the first time, so as to remind a writer to adjust the pen-holding angle between the palm and the barrel 10, thereby restoring the optimal writing posture in real time.

It should be understood, however, that the drawings and detailed description thereto are merely exemplary and are not intended to limit the scope of the present invention, which is defined by the appended claims.

Claims

1. A writing instrument for dynamically correcting a pen-holding posture, the writing instrument comprising at least: a writing instrument body that constitutes by the pen-holder, its characterized in that: the penholder is provided with a tiger mouth exerting part which corresponds to and exerts on the tiger mouth of the palm, and during dynamic writing, the tiger mouth exerting part exerts on the tiger mouth of the palm, so that the stability of the pen holding and writing process is improved, and the correct pen holding posture is continuously kept.

2. The writing tool for dynamically correcting the pen-holding posture as claimed in claim 1, wherein said pen shaft is further provided with pen-holding portions from the front section to the middle section, said pen-holding portions are provided with at least one pen-holding plane, said pen-holding plane extends and rotates towards the middle section of said pen shaft, thereby forming said thumb web-engaging portion, said thumb web-engaging portion can partially engage with the palm of the hand during the dynamic writing process, so as to improve the stability of the pen-holding writing process, thereby continuously maintaining the correct pen-holding posture.

3. The writing instrument for dynamically correcting holding posture as claimed in claim 2, wherein said distance from said pen holding portion to said thumb-grip portion is 6 to 9 cm, and said thumb-grip portion is formed by extending said pen holding plane toward the middle of said pen shaft and rotating 55 to 65 degrees.

4. The writing instrument for dynamically correcting pen-holding posture of claim 2, wherein the distance from the pen-holding part to the thumb-grip part is 4 to 7 cm, and the thumb-grip part is formed by extending the pen-holding plane toward the middle of the pen barrel and rotating by 110 to 130 degrees.

5. The writing instrument as claimed in claim 2, wherein the pen portion is formed by at least three pen-holding planes with a triangular cross-section, and the first plane of the pen-holding planes corresponding to the index finger of the palm is a first plane extending toward the middle of the pen shaft and rotated at an angle to form a thumb-grip portion.

6. The writing instrument for dynamically correcting holding posture as claimed in claim 2, wherein said thumb-grip urging portion is rotated by 60-120 degrees from said holding plane toward said middle portion of said barrel.

7. The writing instrument as claimed in claim 1, wherein the front section to the middle section of the pen shaft is divided into a pen tip, a pen holding portion and a thumb-engaging portion, the pen holding portion is formed with a triangular cross-section, the triangular cross-section is formed with three pen holding planes for defining the relative positions of the three fingers and the relative angles of the three fingers, the three pen holding planes formed by the triangular cross-section are respectively a first plane corresponding to the forefinger, a second plane corresponding to the thumb and a third plane corresponding to the middle finger, wherein the pen holding planes are respectively rotated by an angle toward the middle section of the pen shaft to form a plurality of thumb-engaging portions, and when any one of the thumb-engaging portions is used for dynamic writing, the pen shaft can be engaged with the palm at the thumb-finger to improve the stability of pen holding, thereby continuously maintaining the correct pen holding posture.

8. The writing instrument for dynamically correcting holding posture of claim 7, wherein the thumb web urging portion is formed by the pen holding plane extending toward the middle of the pen shaft and rotating 60-120 degrees.