CN218505559U - Pencil capable of correcting pen holding posture - Google Patents

Abstract

The utility model provides a pencil for correcting pen-holding posture, including the wooden pole body and the refill surrounded by the wooden pole body, the wooden pole body outer periphery is including three gripping surface that extends in its length direction, equidistantly on the gripping surface set up a plurality of pits that are used for gripping, the intersection line of pit opening and its gripping surface is oval, the intersection line inclines relative to the wooden pole body, the centre-to-centre spacing between two adjacent pits on the same gripping surface is 12mm to 18mm, the length of the major axis of intersection line is 0.7 to 0.9 times of the centre-to-centre spacing; the top end of the pen core is sealed by the wood rod body, and the bottom end of the pen core is flush with or extends out of the wood rod body. The utility model provides a pencil of pen posture is held in correction, the shape of pit and the distribution around the wooden pole body accord with the human engineering structure of the wooden pole body of staff's gripping, and the gripping is comfortable, can help the user to adjust and hold the appearance, and has outstanding visual effect.

Description

Pencil capable of correcting holding posture

Technical Field

The utility model relates to a pen specifically is a pencil of correction pen-holding posture.

Background

When a person uses the pen to write or draw, the person can generally use the thumb, the forefinger and the middle finger to clamp the pen holder so as to control the movement of the pen holder, therefore, in order to accord with human engineering, the existing pencil is provided with a hole pen which is provided with three gripping surfaces corresponding to the fingers, the gripping surfaces are provided with pits for gripping, the positions of the pits correspond to the positions of the three fingers for gripping the pen when the pen is correctly gripped, and the fingers are placed into the corresponding pits, so that the user can be helped to correct the pen-gripping posture. In the existing scheme, the positions of the pits on the same side surface of the pen body are unreasonably distributed, and the arrangement direction of the pits is not favorable for a user to grasp the pen body, so that the aim of correcting the pen holding posture cannot be well achieved. Therefore, there is still a need for improvement, and because the pits are formed by cutting on a wooden penholder, wood pricks are inevitable in the pits, and the use is unsafe.

Disclosure of Invention

The utility model provides a pencil of posture is held in correction, the shape of pit and the distribution around the wooden pole body are more reasonable, more accord with the ergonomics, and use more safely.

The utility model provides a following technical scheme, a pencil of correction pen-holding posture, include:

the wood pole comprises a wood pole body, wherein the outer periphery of the wood pole body comprises three gripping surfaces extending in the length direction of the wood pole body, a plurality of concave pits for gripping are equidistantly formed in the gripping surfaces, the intersection line of the opening of each concave pit and the gripping surface where the opening of each concave pit is located is oval, the intersection line is inclined relative to the wood pole body, the center distance between every two adjacent concave pits on the same gripping surface is 12 mm-18 mm, and the length of the long axis of the intersection line is 0.7 times-0.9 times of the center distance;

the top end of the refill surrounded by the wood rod body is closed by the wood rod body, and the bottom end of the refill is flush with or extends out of the wood rod body.

Preferably, the deepest part of the pit is smoothly connected with the opening of the pit through an arc-shaped transition surface.

Preferably, the intersection has a major axis length that is 1.8 to 2.2 times the minor axis length.

Preferably, the angle of inclination of the major axis of the intersection line with respect to the axial direction of the wood body is 10 ° to 15 °.

Preferably, the center distance between two adjacent concave pits on the same gripping surface is 15mm.

Preferably, the pockets are arranged helically around the body of wood on three of the gripping surfaces.

Preferably, the deepest depth of the concave pit is 0.6mm to 1.2mm, and the width of the concave pit is at least half of the width of the gripping surface where the concave pit is located.

Preferably, the periphery of the wooden rod body is provided with a water-based paint layer.

Preferably, the gripping surface is a convex cambered surface, and the three gripping surfaces are in smooth transition connection.

Preferably, the outer periphery of the wooden pole body is sleeved with a protective sleeve with the same shape as the wooden pole body, at least two finger grooves with the same shape as the concave pits are formed in the position, corresponding to the concave pits, of the periphery of the protective sleeve, and the bottom walls of the finger grooves can be clamped with the concave pits to limit the position, on the wooden pole body, of the protective sleeve.

The utility model provides a pencil of a posture is held in correction has following advantage:

1. the shape of the concave pits and the distribution of the concave pits around the wood rod body accord with the human engineering structure that a human hand grasps the wood rod body, the grasping is comfortable, a user can be helped to adjust the grasping posture, and the outstanding visual effect is achieved.

2. The outer surface of the wood rod body is coated with water-based paint, so that the wood rod is safe and environment-friendly;

3. the wood rod body is made of basswood, so that the wood is mild in property, difficult to crack and deform, fine in wood grain, easy to process and strong in toughness;

4. the top end of the wood rod body is sealed by using a top dipping process, so that children cannot bite the pen core, and safety is relieved during use.

5. The protective gloves are arranged on the periphery of the wooden rod body, so that fingers of children can be prevented from being punctured by wood burrs possibly existing in the concave pits.

Drawings

Fig. 1 is a schematic structural view of a pencil for correcting a holding posture according to the present invention;

FIG. 2 is a side view of three gripping surfaces of a pencil for correcting a holding posture according to the present invention;

fig. 3 is a schematic sectional view of a pencil for correcting a holding posture according to the present invention;

fig. 4 is a top view of a pencil for correcting a holding posture according to the present invention;

fig. 5 is a schematic structural view of the pencil for correcting the pen-holding posture provided by the present invention, in which the length of the wooden shaft is too long, and the cut-out part shows;

fig. 6 is a schematic view of a cross-sectional structure of a pencil for correcting a pen-holding posture provided by the present invention, wherein the length of the wooden rod is too long, and the cut-out part is shown.

In the figure:

1. a wooden rod body;

2. a pen core;

3. a gripping surface;

4. a pit;

5. a protective sleeve;

6. a finger groove.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The pencil for correcting the pen-holding posture comprises a wooden rod body 1 and a pencil lead 2 arranged in the wooden rod body 1 and used for writing or drawing, wherein the periphery of the wooden rod body 1 comprises three gripping surfaces 3 extending in the length direction of the wooden rod body, a plurality of pits 4 used for gripping are equidistantly formed in most of the length of each gripping surface 3, when a hand grips the hole pen, the thumb, the forefinger and the middle finger can respectively lean against the three gripping surfaces 3, the gripping is comfortable, the fingers can extend into the pits 4 and are clamped in the pits 4, and the wooden rod body 1 is not easy to slide.

Because the thumb, the forefinger and the middle finger are inclined relative to the wooden rod body 1 when the hand grasps the hole pen, in order to further accord with the human engineering, the intersection line of the opening of the concave pit 4 and the grasping surface 3 where the opening is positioned is oval; the intersection line inclines relative to the wood rod body 1, the length of the long axis is 1.8 times to 2.2 times of the length of the short axis, the inclination angle of the long axis relative to the axial direction of the wood rod body 1 is 10 degrees to 15 degrees, and the deepest part of the concave pit 4 is smoothly connected with the opening of the concave pit through an arc-shaped transition surface. The concave pits 4 are equal in size and are distributed on the gripping surface 3 at equal intervals, the center distance between two adjacent concave pits 4 on the same gripping surface 3 is 12-18mm, the width of fingers used for holding pens from children to adults is met, the fingers used for holding pens are correspondingly contacted with a groove, the length of the long axis of the intersecting line is 0.7-0.9 times of the center distance, and the length is the proper length for the finger knuckle used for holding pens from children to adults to be contacted with the concave pits 4. Preferably, the center-to-center distance between two adjacent dimples 4 on the same gripping surface 3 is 15mm.

The pits 4 are spirally arranged on the three grabbing surfaces 3 around the wooden rod body 1, and the pits 4 on the grabbing surfaces 3 are staggered in the length direction of the wooden rod body 1, so that the distribution of the positions of fingers when a hand correctly grabs the wooden rod body 1 is met, and a user can master the correct pen holding posture. The deepest part of the concave pit 4 is 0.6mm to 1.2mm, and the width of the concave pit 4 is at least half of the width of the gripping surface 3 where the concave pit 4 is arranged, so that the concave pit 4 has a certain area and is easy to grip by fingers.

The utility model provides a pencil of a posture is held in correction, the shape of pit 4 and the distribution structure around the wooden pole body 1 accord with the human engineering structure of staff gripping wooden pole body 1, and the gripping is comfortable, can help the user to adjust and hold the appearance, and has outstanding visual effect.

As shown in fig. 3, the utility model provides a hole pen can be a pencil, and its wooden pole body 1 surrounds refill 2, and 2 tops of refill seal in wooden pole body 1, and difficult bite into refill 2 when children use, 2 bottoms of refill and 1 bottom parallel and level of wooden pole body or sharpen the wooden pole body 1 bottom in advance, make 2 bottoms of refill expose the wooden pole body 1. The wood body can be made of basswood, and the basswood has the advantages of mild properties, difficult cracking and deformation, fine wood grain and easy processing. Be provided with waterborne paint layer in the periphery of wooden pole body 1, safety ring protects, and the colour on waterborne paint layer is different with the wooden pole colour body, makes the wooden pole body 1 of pit 4 expose with showing a certain visual effect.

As shown in fig. 4, the gripping surfaces 3 are convex cambered surfaces, the three gripping surfaces 3 are in smooth transition connection, the periphery of the wood rod body 1 is smooth and comfortable to grip, and the convex cambered surfaces facilitate machining of the pits 4 by a milling cutter.

As shown in fig. 5 and 6, since the concave pit 4 is formed by cutting the wooden pole body 1, wood pricks are inevitably generated in the concave pit 4, and the use is unsafe, the protective sleeve 5 with the same shape as the concave pit 4 is sleeved on the periphery of the wooden pole body 1, at least two finger grooves 6 with the same shape as the concave pit 4 are formed in the position, corresponding to the concave pit 4, of the periphery of the protective sleeve 5, the bottom walls of the finger grooves 6 can be clamped with the concave pit 4 to limit the position, on the wooden pole body 1, of the protective sleeve 5, the protective sleeve 5 can be made of soft and compatible materials (such as silica gel), and a human hand can grasp the wooden pole body 1 through the protective sleeve 5 without contacting the wood pricks in the concave pit 4, so that the use is safe.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims (10)

1. A pencil for correcting a holding posture, comprising:

the wood rod body (1), the periphery of the wood rod body (1) comprises three gripping surfaces (3) extending in the length direction of the wood rod body, a plurality of pits (4) for gripping are equidistantly formed in the gripping surfaces (3), the intersection line of the opening of each pit (4) and the gripping surface (3) where the opening is located is oval, the intersection line is inclined relative to the wood rod body (1), the center distance between two adjacent pits (4) on the same gripping surface (3) is 12mm to 18mm, and the length of the major axis of the intersection line is 0.7 times to 0.9 times of the center distance;

the pen core (2) surrounded by the wooden rod body (1) has the top end sealed by the wooden rod body (1) and the bottom end flush with the wooden rod body (1) or extends out of the wooden rod body (1).

2. The pencil for correcting the posture of holding the pencil as claimed in claim 1, wherein the deepest part of the concave pit (4) is connected smoothly to the opening thereof by an arc-shaped transition surface.

3. The pencil of claim 1, wherein the length of the long axis of the intersection is 1.8 to 2.2 times the length of the short axis.

4. The pencil for correcting the pen-holding posture according to claim 1 or 3, wherein the angle of inclination of the major axis of the intersection line with respect to the axial direction of the wooden shaft body (1) is 10 ° to 15 °.

5. The pencil for correcting the pen-holding posture according to claim 1 or 3, wherein the center-to-center distance between two adjacent concave pits (4) on the same gripping surface (3) is 15mm.

6. The pencil for correcting the posture of holding a pencil as claimed in claim 1, characterized in that said pits (4) are helically arranged around said wooden shaft (1) on three of said gripping surfaces (3).

7. The pencil for correcting the posture of holding a pencil as claimed in claim 1, wherein the deepest depth of said depression (4) is 0.6mm to 1.2mm, and the width of said depression (4) is at least half of the width of said gripping surface (3) on which it is located.

8. The pencil for correcting the holding posture of claim 1, wherein the wood rod body (1) is provided with a water paint layer on the periphery.

9. The pencil for correcting the pencil holding posture according to claim 1, wherein the gripping surface (3) is a convex arc surface, and the three gripping surfaces (3) are connected in a smooth transition manner.

10. The pencil for correcting the pen-holding posture according to claim 1, wherein a protective sleeve (5) having the same shape as the wooden rod body (1) is sleeved on the periphery of the wooden rod body (1), at least two finger grooves (6) having the same shape as the concave pits (4) are formed on the periphery of the protective sleeve (5) corresponding to the concave pits (4), and the bottom walls of the finger grooves (6) can be clamped with the concave pits (4) to limit the position of the protective sleeve (5) on the wooden rod body (1).

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