CN115610135A - Finger abdomen type holding pen and manufacturing method thereof - Google Patents

Abstract

The invention provides a finger pulp type pen-holding and a manufacturing method thereof, relating to the technical field of stationery. The pen body is provided with a through hole for installing the pen body, and the upper part of the pen body is provided with a groove which is attached to the finger web of a forefinger; the upper portion of recess is equipped with and is used for holding the first and second articular sleeve of forefinger finger, holds the concave surface of offering with the finger pulp laminating of thumb and middle finger in the both sides of pen. According to the technical scheme, the pen body is designed into a special-shaped structure, different choices can be provided for users with different preferences, and the writing interest of a writer for correcting the writing posture is improved during writing. A finger belly type pen-holding manufacturing method comprises the pen-holding posture correction structure. The pen is designed by the technology; strive to develop a good pen holding habit for a writer during writing; improve and improve the writing quality; and provides reference and guidance for correcting the pen holding posture. The finger abdomen type pen can be widely popularized and applied.

Description

Finger abdomen type holding pen and manufacturing method thereof

Technical Field

The invention relates to the technical field of stationery, in particular to a finger belly type holding pen and a manufacturing method thereof.

Background

The existing writing pens are all long cylindrical structures, the pen container part is hard, when the pen is used, three fingers are used for holding the pen, the pen body can be pinched only by hard air, the thumb and the forefinger of the three fingers are stressed on the abdomen, the stress point of the middle finger is the side surface of the first joint, and the middle finger is really hard to touch, so that calluses can be left for students who write frequently, particularly for students of first and second grades of schools which only use pencils, because the musculoskelets of hands are in the initial growth stage, the feeling of acid swelling and pain of fingers, wrists and arms often appears in writing, the use is inconvenient, good habits can be developed only by holding the pen posture for one year, so that the students can not find beautiful feeling in writing in the initial stage of learning, can write less, write less write and can not write, and can not write without writing, and the learning interest is influenced.

The existing writing pen has the following problems:

1. the existing writing pens are all long cylindrical structures, and the pen container part is hard.

2. The existing pen holding mode is that three fingers hold a pen, and the pen body can be pinched only by needing a lot of effort, the thumb and the forefinger of the three fingers mean that the abdomen is stressed, the stress point of the middle finger is the side surface of the first joint, and the middle finger is really hard to touch, so that calluses can be left on the side of the first joint of the middle finger for students who often write.

3. For students of primary school grade I and secondary school grade II only using pencils, as musculoskeletal hands are in the early growth stage, the fingers, wrists and arms often feel sore and painful during writing, the use is inconvenient, good habits can be developed only by holding the pencils in a posture about one year, the good feelings cannot be found from writing in the initial stage of learning, the phenomena that writing is carried out less and writing is not carried out more and writing is not carried out are caused, and the learning interest of children is influenced.

Disclosure of Invention

The invention aims to provide a finger-belly type holding pen and a manufacturing method thereof, which can solve the problem that because the existing writing pen is of a long cylindrical structure, a pen container part is hard, when the existing writing pen is used, three fingers hold the pen, and only a great deal of effort is needed to pinch a pen body, the thumb and the forefinger of the three fingers are stressed on the belly, the stress point of the middle finger is the side surface of a first joint, so that hard contact is caused, and calluses can be left for people who often write. Causing problems of pain in the fingers and soreness in the wrists and arms.

The embodiment of the invention is realized by the following steps:

the embodiment of the application provides a finger pulp type holding pen which comprises a pen body in a special-shaped shape, wherein a through hole for installing the pen body is formed in the pen body, and a groove which is attached to the finger pulp of a forefinger is formed in the upper part of the pen body; the upper portion of recess is equipped with and is used for holding the first and second articular sleeve of forefinger finger, holds the concave surface of offering with the finger pulp laminating of thumb and middle finger in the both sides of pen.

In some embodiments of the invention, the sleeve is mesh-shaped.

In some embodiments of the invention, a cavity communicated with the through hole is formed in the pen body, and a cover body matched with the cavity is arranged on the pen body.

In some embodiments of the invention, the pen body is provided with an air hole.

In some embodiments of the present invention, skin-friendly material is disposed within the inner wall of the sleeve, the recess, and the recessed surface.

In some embodiments of the present invention, the side wall of the pen body is provided with a hanging hole or a hanging ring.

A method for manufacturing a finger belly type pen-holding posture correction structure comprises the above finger belly type pen-holding posture correction structure.

In some embodiments of the invention, it comprises the steps of:

modeling the modeling model by using a three-dimensional scanner to manufacture a pen body model with a special-shaped structure; carrying out digital model processing on the modeled pen body model;

inputting the data of the digital model into a 3D printer to generate 3D printing data, and printing out a pen body model with a special-shaped structure through 3D printing equipment;

the reticular sleeve bag made of soft material with low elasticity is arranged at the pen holding position outside the pen body.

In some embodiments of the present invention, a cylindrical hollow through hole is formed in the pen body model, and the inner diameter and the shape of the through hole are adjusted according to different pen types.

In some embodiments of the invention, the upper part of the pen body is provided with a groove which is attached to the finger abdomen of the index finger; concave surfaces which are attached to the finger pulp of the thumb and the middle finger are arranged on two sides of the holding pen.

Compared with the prior art, the embodiment of the invention has at least the following advantages or beneficial effects:

the existing pen holding mode that the three fingers hold the pen, the thumb and the forefinger are stressed, the stress point of the middle finger is the side surface of the first joint, and the middle finger is in hard-to-hard contact is changed into the pen holding mode that the finger pulp of the three fingers is attached to the pen body, so that the pen is held in the palm of the hand, and the writing is more comfortable for students who often write.

For students of primary school grade I and secondary school grade II only using pencils, as musculoskeletal hands are in the initial growth stage, the fingers, wrists and arms feel sour and painful during writing, the use is inconvenient, good habits can be developed only by holding the pencils for about one year, the holding posture is not required to be learned when the pencils are used, the writing can be realized by holding the pencils at the palm, the pen control is more flexible, and the learning interest of children is improved.

The pen can be easily written by holding the pen at the palm of the hand in a pen holding mode that finger pulp of the thumb, the index finger and the middle finger are attached to the pen body, thereby changing the pen holding posture of senior students and adults with large writing amount, improving the writing speed and providing reference and guidance for correcting the writing habit.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic cross-sectional view of a finger-belly grip pen of an embodiment of a gel ink pen with an ink bag;

FIG. 2 is a front view of a finger-belly grip pen of an embodiment of a gel ink pen with an ink bag;

FIG. 3 is a schematic side view of a finger-belly grip pen of an embodiment of a gel ink pen with an ink bag;

FIG. 4 is a schematic top view of a finger-belly-type pen-holding structure of an embodiment of a gel ink pen with an ink bag;

FIG. 5 is a front view of a finger-belly grip pen of an embodiment of a gel ink pen with an ink bag;

FIG. 6 is a rear view of a finger-belly grip pen of an embodiment of a gel ink pen with an ink bag;

FIG. 7 is a schematic cross-sectional view of a finger-belly grip of an embodiment of a gel-ink pen with a refill;

FIG. 8 is a schematic cross-sectional view of a finger-belly type pen grip with a wooden pencil in an embodiment;

FIG. 9 is a cross-sectional view of a finger-grip pen with an automatic pencil embodiment;

FIG. 10 is a cross-sectional view of a finger-belly type pen grip of an embodiment of a pen with an ink reservoir;

FIG. 11 is a cross-sectional view of a finger-belly grip pen of an embodiment with an ink bag gun-type grip;

FIG. 12 is a schematic sectional view of a finger-grip pen with a gel ink cartridge in a drop-type embodiment;

FIG. 13 is a cross-sectional view of a finger-belly type pen grip of the embodiment of the hairbrush pen.

An icon: 1. a pen body; 2. a sleeve; 3. a pen core; 4. a pen point; 5. a pen cap; 6. a pen container; 7. an ink bag; 8. a connecting pipe; 9. a standby ink bag; 10. a groove; 11. a thumb concavity; 12. a cover; 13. a middle finger concave surface; 14. air holes are formed; 15. a gel-ink pen refill; 16. a pencil; 17. a pencil lead; 18. a pencil lead box; 19. the tail of the propelling pencil operates a button; 20. a pen nib; 21. a writing brush.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an orientation or a positional relationship based on an orientation or a positional relationship shown in the drawings, or an orientation or a positional relationship which is usually arranged when the product of the present invention is used, it is only for convenience of description and simplification of the description, but does not indicate or imply that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" represents at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be broadly construed and interpreted as including, for example, fixed connections, detachable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Examples

Please refer to fig. 1-13.

The embodiment of the application provides a pen is held to finger abdomen formula, including the body of a pen 1 that is special-shaped shape, set up the through-hole that is used for installing the body of a pen in the body of a pen 1, the recess 10 with the laminating of the finger abdomen of forefinger is seted up on the upper portion of the body of a pen 1, the upper portion of recess 10 is equipped with and is used for holding the first and second articular sleeve 2 of forefinger finger, thumb concave surface 11 and the middle finger concave surface 13 with the laminating of the finger abdomen of thumb and middle finger are seted up to the both sides of the body of a pen 1.

According to the technical scheme, the pen body 1 is designed into a special-shaped structure, different choices can be provided for users with different preferences, and the writing interest of a writer for correcting the writing posture is improved during writing; the through hole for installing the pen body is formed in the pen body 1, so that the equipment can be adapted to other daily pen types such as gel pens, pencils 16, propelling pencils 16, pens, writing brushes 21 and the like and is also suitable for other multiple pen holding types, and the application range of the equipment is enlarged; the sleeve 2 is used as a finger hole for accommodating the first and second joints of the finger head of the index finger, the finger abdomens of the first and second joints of the index finger are jointed with the groove 10, and the reticular conical sleeve is jointed with the finger backs of the first and second joints of the index finger; the first joint and the second joint of the pen holding and the index finger can flexibly follow and write conveniently; moreover, a concave surface which is attached to the finger pulp of the thumb is designed on the front side of the pen body 1, the concave surface is a thumb concave surface 11, the side surface is another concave surface which is attached to the finger pulp of the middle finger, the concave surface is a middle finger concave surface 13, and the two concave surfaces are matched with a groove 10 which is formed in the upper part of the pen body 1 and is attached to the finger pulp of the index finger to realize that the three fingers are both attached to the finger pulp of the pen body 1; the writing person can comfortably hold the pen to write conveniently, and the hard contact between the thumb, the middle finger and the index finger and the pen body 1 can not be caused; avoiding the possibility of generating calluses on fingers; the inner surfaces of the concave surface and the groove 10 are made of skin-friendly materials, so that the thumb, the index finger and the middle finger can be attached to the concave surface comfortably; the writer can write for a long time without tiredness. Furthermore, a writer does not need to learn to correct the writing posture when using the pen holder, and can write by holding the pen holder, so that the trouble of time and labor waste in learning the writing posture is avoided, and the learning interest is improved.

In some embodiments of the present invention, skin-friendly material is applied to the inner wall of the sleeve 2, the recess 10, the thumb concavity 11 and the middle concavity 13.

Further, the pen tip 4 in the pen body adapted in the present device can be set as a pen tip 20, a pencil 16, a ball-point pen, a mechanical pencil 16, a gel ink pen core 15, a writing brush 21, and the like. The pen holder has various shapes, such as a tropical fish type, a gun type, a water drop type and the like. Referring to fig. 8-12, the pen tip 4 of the present embodiment may be any type, and a refill tube, a flexible ink container, or an ink bag 7 may be selectively inserted into the cavity according to the type of the pen tip 4. Likewise, the nibs 4 used in these types are straight, but also curved at an angle. A spare ink bag 9 is connected with the connecting pipe 8 to replenish ink for the neutral pen and the fountain pen. The pen container 6 of the gel pen penetrates through the pen body 1.

Preferably, the pen-holding shape design is also feasible for animal and plant modeling such as dolphin, panda, hedgehog, mango, egg, and the like.

It should be noted that the pen body 1 is designed with a creative shape on its left and right sides.

Further, in this embodiment, the surface where the thumb and the middle finger are attached to the pen body 1 may be a plane or a curved surface. Or square or irregularly shaped. Even on the premise of meeting basic functions, the pen body 1 can have a plurality of different possible shapes.

In some embodiments of the invention, the sleeve 2 is net-shaped. The pen comprises a pen body 1, wherein a mesh sleeve 2 for placing an index finger is arranged on the pen body 1, and the mesh sleeve 2 is designed for ventilation and comfort, but is not limited to this.

The reticular sleeve 2 and the groove 10 form a cylindrical space with the inner diameter gradually increased from the pen point to the side close to the human body, and the space has good air permeability; the depth and the diameter of the groove 10 are designed into a plurality of specifications such as large, medium and small according to the size of the index finger of a user, the space formed by the groove 10 and the reticular sleeve 2 is used as a finger hole for accommodating the first and the second joints of the finger head of the index finger, the finger abdomens of the first and the second joints of the index finger are jointed with the groove 10, and the reticular conical sleeve is jointed with the finger backs of the first and the second joints of the index finger. The first joint and the second joint of the pen holding and the index finger can be flexibly followed and written conveniently.

In some embodiments of the present invention, a cavity communicated with the through hole is formed in the pen body 1, and a cover 12 adapted to the cavity is disposed on the pen body 1. The spare ink piece is convenient to take and place, the service life of the device is prolonged, and the time interval for replacing ink is shortened. The pen body 1 for holding the pen is internally provided with a pen container 6, a pen core 3 positioned in the pen container 6 and an openable cavity positioned below the pen container 6, and is used for placing a standby ink absorber or ink bag 7 or the pen core 3 of a gel-ink pen or a pencil core 17 and the like. The front end of the holding pen is a pen point 4 exposed outside, and the pen point 4 is straight or bent at a certain angle.

Preferably, the animal-shaped pen holder, the pointed part of the pen body 1 is designed as the pen cap 5 for holding the pen, is feasible. A pencil lead box 18 may also be provided within the cavity. The mechanical pencil tail operating button 19 is exposed at the outer end of the holding pen.

In some embodiments of the present invention, the pen body 1 is provided with an air hole 14. The ink in the holding pen is convenient to output under atmospheric pressure, and the clear ink marks and the smooth writing are ensured when the holding pen is used for writing.

In some embodiments of the present invention, the side wall of the pen body 1 is provided with a hanging hole or a hanging ring.

Preferably, the pen cap 5 of the animal-shaped pen-holding device or the other pointed part of the pen body 1 is provided with a hanging ring or a hanging hole, so that the pen-holding device is convenient to carry and wear. Is convenient to carry and wear. The finger pen is prevented from being lost, the setting position of the hanging ring or the hanging hole can be set at any mounting position on the pen body 1, and the finger pen can be conveniently carried after being mounted.

The pen is further optimized in that the hanging ring or the hanging hole is used for penetrating the hanging rope, so that the pen is convenient to carry, and the pen can be directly hung on the neck through the hanging rope.

In some possible embodiments, in order to facilitate the replacement of the cartridge 3, the ink reservoir 7 and the nib 4, an openable cover 12 is arranged behind the body 1, see in particular fig. 8 and 12.

In a possible embodiment, as shown in fig. 11, the pen chamber may also be lengthened downward to form a gun grip, thereby enabling a longer cartridge 3 to be installed.

The pen holding designed and manufactured by the pen holding design and manufacturing method is not only used for gel ink pens, pencils 16, propelling pencils 16, pens, writing brushes 21 and other daily pen types, but also suitable for other various finger pen types.

A finger belly type pen-holding manufacturing method comprises the pen-holding posture correction structure.

In some embodiments of the invention, it comprises the steps of:

modeling the modeling model by adopting a three-dimensional scanner to manufacture a pen body 1 model with a special-shaped structure; carrying out digital model processing on the modeled pen body 1 model;

inputting the data of the digital model into a 3D printer to generate 3D printing data, and printing out a pen body 1 model with a special-shaped structure through 3D printing equipment;

the reticular sleeve 2 made of soft material with low elasticity is arranged at the pen holding position outside the pen body 1 in a wrapping way.

In some embodiments of the present invention, a cylindrical hollow through hole is formed in the model of the pen body 1, and the inner diameter and the shape of the through hole are adjusted according to different pen types.

In some embodiments of the invention, the upper part of the pen body 1 is provided with a groove 10 which is attached to the finger pulp of the index finger; two sides of the pen are provided with a thumb concave surface 11 and a middle finger concave surface 13 which are jointed with the finger pulp of the thumb and the forefinger.

The pen holder designed by the technology strives to develop an inertial development for a writer during writing, improve and improve the writing quality; and provides reference and guidance for correcting the pen holding posture. The finger belly type pen holding can be widely popularized and applied.

In the embodiment, the pen is held in the palm by using a pen holding mode that finger pulp of three fingers, namely a thumb, an index finger and a middle finger, is attached to the pen. The pen body 1 for holding the pen is internally provided with a pen container 6, a refill 3 positioned in the pen container 6 and an openable cavity positioned below the pen container 6, and is used for placing a spare ink absorber or ink bag 7 or the refill 3 of the gel-ink pen or a pencil refill 17 and the like. The front end of the pen body 1 is provided with a pen point 4 exposed outside, and the pen point 4 is straight or bent at a certain angle. The upper part of the pen body 1 is provided with a groove 10 and a reticular sleeve 2, so that the finger pulp of the first joint and the second joint of the index finger are jointed with the groove 10 on the holding pen, and the left side and the right side of the pen body 1 are provided with a thumb concave surface 11 and a middle finger concave surface 13 for jointing the finger pulp of the thumb and the middle finger with the pen body 1. The three fingers are all attached to the finger belly, the pen body 1 is attached to the finger belly, and the three fingers are forcibly matched to write, so that a writer can not be tired even writing for a long time. Furthermore, a writer does not need to learn to correct the writing posture when using the pen holder, and can write by holding the pen holder, so that the trouble of time and labor waste in learning the writing posture is avoided, and the learning interest is improved.

To sum up, this application embodiment provides a pen is held to indicate abdomen formula, including being the body of a pen 1 of special-shaped shape, seted up the through-hole that is used for installing the body of a pen in the body of a pen 1, the recess 10 with the indicate abdomen laminating of forefinger is seted up on the upper portion of the body of a pen 1, the upper portion of recess 10 is equipped with and is used for holding the first and second articular sleeve 2 of forefinger finger, the thumb concave surface 11 and the middle finger concave surface 13 with the indicate abdomen laminating of thumb and middle finger are seted up to the both sides of the body of a pen 1. According to the technical scheme, the pen body 1 is designed into a special-shaped structure, so that different choices can be provided for users who like different things, and the writing interest of a writer who corrects the writing posture is improved during writing; the through hole for installing the pen body is formed in the pen body 1, so that the equipment can be adapted to other daily pen types such as gel pens, pencils 16, propelling pencils 16, pens, writing brushes 21 and the like and is also suitable for other multiple pen holding types, and the application range of the equipment is enlarged; the sleeve 2 is used as a finger hole for accommodating the first and second joints of the finger head of the index finger, the finger abdomens of the first and second joints of the index finger are jointed with the groove 10, and the reticular conical sleeve is jointed with the finger backs of the first and second joints of the index finger; the first joint and the second joint of the pen holding and the index finger can flexibly follow and write conveniently; moreover, a thumb concave surface 11 attached to the finger pulp of the thumb is designed on the front side of the pen body 1, another middle finger concave surface 13 attached to the finger pulp of the middle finger is designed on the side surface of the pen body 1, and the two concave surfaces are matched with a groove 10 which is formed in the upper part of the pen body 1 and attached to the finger pulp of the index finger to realize that three fingers are both attached to the finger pulp of the pen body 1; the writing person can comfortably hold the pen to write conveniently, and the hard contact between the thumb, the middle finger and the index finger and the pen body 1 can not be caused; avoiding the possibility of generating calluses on fingers; the inner surfaces of the concave surface and the groove 10 are made of skin-friendly materials, so that the thumb, the index finger and the middle finger can be attached to the concave surface comfortably; the writer can not be tired even writing for a long time. Furthermore, the writer does not need to learn to correct the writing posture by adopting the pen holding device, can write by holding, does not waste time and labor for learning the writing posture, and improves the learning interest.

A finger belly type pen-holding manufacturing method comprises the pen-holding posture correction structure.

The pen holder designed by the technology strives to develop an inertial development for a writer during writing, improve and improve the writing quality; and provides reference and guidance for correcting the pen holding posture. The finger abdomen type pen can be widely popularized and applied.

In the embodiment, the pen is held in the palm by using a pen holding mode that finger pulp of three fingers, namely a thumb, an index finger and a middle finger, is attached to the pen. The pen body 1 for holding the pen is internally provided with a pen container 6, a refill 3 positioned in the pen container 6 and an openable cavity positioned below the pen container 6, and is used for placing a spare ink absorber or ink bag 7 or the refill 3 of the gel-ink pen or a pencil refill 17 and the like. The front end of the pen body 1 is provided with a pen point 4 exposed outside, and the pen point 4 is straight or bent at a certain angle. The upper part of the pen body 1 is provided with a groove 10 and a reticular sleeve 2, so that the finger pulp of the first joint and the second joint of the index finger are jointed with the groove 10 on the holding pen, and the left side and the right side of the pen body 1 are provided with a thumb concave surface 11 and a middle finger concave surface 13 for jointing the finger pulp of the thumb and the middle finger with the pen body 1. The three fingers are all attached to the finger belly, the pen body 1 is attached to the finger belly, and the three fingers are forcibly matched to write, so that a writer can not be tired even writing for a long time. Furthermore, the writer does not need to learn to correct the writing posture by adopting the pen holding device, can write by holding, does not waste time and labor for learning the writing posture, and improves the learning interest.

The present invention has been described in terms of the preferred embodiment, and it is not intended to be limited to the embodiment. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The finger belly type holding pen is characterized by comprising a pen body in a special-shaped shape, wherein a through hole for mounting the pen body is formed in the pen body, and a groove attached to the finger belly of a forefinger is formed in the upper part of the pen body; the upper portion of recess is equipped with and is used for holding the first and second articulated sleeve of forefinger finger, the concave surface of laminating with the finger belly of thumb and middle finger is seted up to the both sides of holding the pen.

2. A finger grip according to claim 1 wherein said sleeve is web-shaped.

3. The finger pulp type pen grip according to claim 1, wherein a cavity communicated with the through hole is formed in the pen body, and a cover body matched with the cavity is arranged on the pen body.

4. The finger-belly type pen-holding according to claim 1, wherein the pen body is provided with air holes.

5. The finger-belly type pen-grip according to claim 1, wherein a skin-friendly material is laid on the inner wall of the sleeve, in the groove and in the concave surface.

6. The finger-belly type pen-grip according to claim 1, wherein a hanging hole or a hanging ring is provided on the side wall of the pen body.

7. A method for manufacturing a finger-belly type pen-grip, characterized in that the method comprises the structure for correcting the posture of the finger-belly type pen-grip according to any one of claims 1 to 6.

8. The method for manufacturing a finger-grip pen according to claim 7, comprising the steps of:

modeling the modeling model by adopting a three-dimensional scanner to manufacture a pen body model with a special-shaped structure; carrying out digital model processing on the modeled pen body model;

inputting the data of the digital model into a 3D printer to generate 3D printing data, and printing out a pen body model with a special-shaped structure through 3D printing equipment;

a netted sleeve bag made of a soft material with low elasticity is arranged at the pen holding position outside the pen body.

9. The method for manufacturing a finger-grip pen as claimed in claim 8, wherein the pen body mold is provided with a hollow cylindrical through hole, and the inner diameter and shape of the through hole are adjusted according to different pen types.

10. The method for manufacturing the finger-pulp type pen-grip according to claim 8, wherein the upper part of the pen body is provided with a groove which is attached to the finger pulp of the index finger; concave surfaces which are attached to the finger pulp of the thumb and the middle finger are arranged on the two sides of the holding pen.

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