TW201544360A - Pen holding structure - Google Patents

Abstract

The invention relates to a pen holding structure. The pen holding structure comprises a body, a limiting convex block, at least one supporting part, at least one non-slipping part and at least one butting part. The body is in a hollow tube shape, an open hole capable of allowing a pen refill to penetrate is formed in one end of the body, and the other end of the body is connected to a penholder of a pen. The limiting convex block is formed on one side of the body, and the limiting convex block is a smooth arc-shaped convex block. The supporting part obliquely extends to be formed at the position which is suitable for an index finger to be supported on the body, and the supporting part and the limiting convex block are connected naturally to form a cambered surface. The non-slipping part is formed by extending upwards from the position above the supporting part. The butting part is arranged on the side, opposite to the limiting convex block, of the body, and meanwhile the butting part is placed at the position which makes contact with a middle finger. When the pen is held, the index finger abuts against the cambered surface which is formed by the supporting part and the limiting convex block, the middle of a thumb abuts against the non-slipping part, and the middle finger abuts against the butting part, hence, finger aching pains can be avoided, and the antiskid effect is good.

Description

Pen holder structure

The invention relates to a writing instrument, in particular to a holding structure of a writing instrument.

The holding posture of the existing writing instrument, as shown in Fig. 1, for the most common round pen, because the surface lacks the point of the finger, the user maintains the stability of the writing instrument when operating the writing instrument. In fact, the circular pen holder is used to write in the way of “grabbing the pen”. In other words, the finger is exerting force anytime and anywhere, and in the long run, it will inevitably cause finger pain, blisters and other finger injuries (this symptom further extends to the lesion of the entire palm (region N shown in Figure 6)) and then causes the arm to be sore and tired. Damage phenomenon (area M as shown in Figure 6). Especially for children, because their palms are not fully developed, their fingers will gradually move down to the position of the pen tip under the factor of not firmly holding the round pen (as shown in Figure 2), not only writing like carving. It is blunt, and because of the small hand to obscure the line of sight, the children can unknowingly write obliquely or squatting, causing vision and even spinal damage for a long time.

In addition, as shown in FIG. 3, the industry also has a design different from a circular triangular pen, with the aid of a triangular pen to accelerate the positioning of the finger, but the problem of "grab pen" and its derivatives cannot be avoided. The triangular pen can be directly formed, or a triangular rubber sleeve of a soft material is sleeved on the outside of the pen, and the function is only to increase the friction of the pen to solve the problem of the force or sliding of the finger. However, even if a thicker rubber sleeve as shown in Fig. 4 is used, it is still a method of "grabbing" tight writing, although a thicker rubber sleeve will be in the early stage of "grabbing" writing. a soothing feeling, but after a short period of time, the finger that is "grabbed" for writing will still be pressed through the rubber sleeve and touch the hard pen hidden at the bottom of the rubber sleeve, so it will still be oppressed; As shown in Fig. 5, the lower edge of the thicker rubber sleeve is also intended to block the finger from sliding down, so it is specially designed to be convex, but since it still does not deviate from the way of "grabbing", after writing for a while, its Fingers and arms are still sore and tired, which does not help solve the problem.

In addition, for people with lesions on their fingers, such as those with finger weakness due to injury or lesions, or children whose fingers are not yet fully developed, the traditional method of holding the pen is obviously not applicable, but must be changed to other methods, and can no longer be This type of person has a heavy burden to avoid fear of writing and thus affecting life and work.

In view of the problem that the existing writing instrument must be written in a "grab pen" manner, and there is a problem that the finger and the arm are injured and the finger is easy to slide, the object of the present invention is to provide a writing instrument holding structure which has guiding finger positioning and anti-slip. The effect is good, easy to hold, ergonomic and avoids the advantage of obscuring the line of sight.

In order to achieve the above object, the technical means adopted by the present invention is that the pen holding structure comprises: a main body having a hollow cylindrical shape and having two ends, which are respectively a writing end and a connecting end, and are disposed on the writing instrument. At one end of the writing end, an opening for the pen core is opened at the bottom of the writing end; a limiting protrusion integrally protrudes on one side of the main body, and is disposed at a position on the main body for the index finger to abut , the limit bump is an arc-shaped bump, and has a limiting surface for the index finger to abut; At least one supporting portion extending obliquely at a position on the left and right sides of the limiting protrusion for supporting the index finger.

The wall surface of the support portion and the limiting surface of the limiting protrusion naturally extend to form a curved surface of the feeding finger finger abutting, so as to be more in line with the finger abutment.

The pen holding structure, wherein the connecting end of the main body is integrally formed to extend into a pen.

The pen holding structure further includes at least one anti-slip portion for abutting the thumb, and the anti-slip portion is formed to protrude from the upper side of the support portion in a direction away from the support portion.

In the pen holding structure, the height and width of the anti-sliding portion protruding relative to the main body are increased along a direction away from the supporting portion.

In the pen holding structure, the anti-slip portion is provided with a plurality of anti-slip ridges obliquely.

The pen holding structure further includes at least one inclined abutting portion disposed on a side of the main body opposite to the limiting protrusion while being located at a position in contact with the middle finger, the abutting The abutment is concave.

The writing instrument holding structure includes two left and right cross-symmetrical abutting portions, and the two abutting portions intersect to form a butterfly shape.

The writing instrument holding structure includes a butterfly-shaped abutting portion.

The writing instrument holding structure includes a heart-shaped abutting portion.

The enhancements that can be obtained by the pen holder structure of the present invention are:

(1) The ordinary pen requires the thumb, forefinger and middle finger to hold the pen down downwards when writing, which is easy to cause finger and arm injury and finger sliding, but the invention only needs The index finger is slightly pressed downwards, but the thumb can obtain the support from the reaction force of the writing instrument. The anti-slip effect is better, and the setting of the anti-slip portion increases the contact area between the thumb and the writing instrument, which can further improve the anti-slip effect.

(2) Through the arrangement of the support portion, the anti-slip portion and the abutting portion, the finger can be quickly guided and comfortably abutted thereon, which is advantageous for fixing the pen posture and comforting the writing habit under the premise of comfort.

(3) The support portion, the anti-slip portion and the abutting portion can be symmetrically arranged in two or two, and the user having different holding habits of the left and right hands can be used to indirectly reduce the purchase cost of the writing instrument.

10‧‧‧ Subject

11‧‧‧ writing end

12‧‧‧Connected end

13‧‧‧Opening

20‧‧‧ Limit bumps

21‧‧‧Limited surface

30‧‧‧Support

40‧‧‧Slip-stop

50‧‧‧Affiliation

60‧‧‧ pen

L1, L2‧‧‧ dotted line

FIG. 1 is a schematic view showing the holding of a conventional round bar writing instrument.

2 is a side view of the holding of the conventional round bar writing instrument.

FIG. 3 is a schematic view of the holding of a conventional triangular pen.

4 is a view showing an example of a rubber sleeve setting of an existing writing instrument.

FIG. 5 is a view showing an example of another rubber sleeve setting of the existing writing instrument.

FIG. 6 is a schematic view showing the position of the existing writing instrument for the hand injury of the user.

FIG. 7 is an external view of a first embodiment of the present invention applied to a writing instrument.

Figure 8 is a cross-sectional view of a first embodiment of the present invention applied to a writing instrument.

FIG. 9 is a top plan view of a first embodiment of the present invention applied to a writing instrument.

FIG. 10 is an external view of a first embodiment of the present invention applied to a ballpoint pen.

Figure 11 is a perspective view of a first embodiment of the present invention applied to a pen.

Figure 12 is a perspective view of a first embodiment of the present invention applied to a compression spring type pen.

Figure 13 is a side elevational view of a right hand grip applied to a writing instrument according to an embodiment of the present invention.

Figure 14 is a side view of a left hand grip applied to a writing instrument according to an embodiment of the present invention.

Figure 15 is a front view of a right hand grip applied to a writing instrument according to an embodiment of the present invention.

Figure 16 is a front view of a left hand grip applied to a writing instrument according to an embodiment of the present invention.

Figure 17 is a perspective view of a second embodiment of the present invention applied to a writing instrument.

18 is a front view of a right hand grip applied to a writing instrument according to a second embodiment of the present invention.

Figure 19 is a front view of a left hand grip applied to a writing instrument according to a second embodiment of the present invention.

Figure 20 is a side elevational view of a third embodiment of the present invention applied to a writing instrument.

Figure 21 is a bottom plan view of the third embodiment of the present invention applied to a writing instrument.

Figure 22 is a front view of a right hand grip applied to a writing instrument according to a third embodiment of the present invention.

Figure 23 is a bottom plan view of a preferred embodiment 4 of the present invention.

Figure 24 is a bottom plan view of a preferred embodiment 5 of the present invention.

Figure 25 is a bottom plan view of a preferred embodiment 6 of the present invention.

Figure 26 is a bottom plan view of a preferred embodiment 7 of the present invention.

The technical means adopted by the present invention for achieving the intended purpose of the invention are further described below in conjunction with the drawings and preferred embodiments of the invention.

Referring to FIG. 7 and FIG. 8 , the writing instrument holding structure of the present invention comprises a main body 10 , a limiting protrusion 20 and at least one supporting portion 30 . For convenience of description, when defining the pen with the right hand on the left and right sides of the pen, the side in contact with the thumb is left, and the side in contact with the index finger is right.

The main body 10 has a hollow cylindrical shape and is disposed at one end of the writing instrument for writing. The main body 10 has a writing end 11 and a connecting end 12, and the writing end 11 has a tapered shape to avoid The bottom of the writing end 11 is provided with an opening 13 for the pen to be inserted; the connecting end 12 is connected to the pen holder 60 of the writing instrument, and can be screwed or buckled, or integrated The molding extends over the entire sheath, and the length of the body 10 can be selected depending on the length of the sheath to be connected.

The limiting protrusion 20 is integrally formed on one side of the main body 10, and the limiting protrusion 20 is disposed at a position on the main body for the index finger to abut, and the limiting protrusion 20 is a smooth arc-shaped convex piece, and There is a limiting surface 21 against which the feeding finger refers to the abdomen, and the limiting protrusion 20 is bilaterally symmetrical with respect to the writing instrument itself.

Referring to FIG. 7 and FIG. 9, the support portion 30 is a triangular block and extends obliquely at a position on the left and right sides of the limit projection 20 for supporting the index finger. As shown by the broken lines L1 and L2 in FIG. 7, the wall surface of the support portion 30 and the limiting surface 21 of the limiting projection 20 naturally extend to form a smooth curved surface against which the fingertip is abutted. Referring to FIG. 10 to FIG. 12, the writing instrument holding structure of the present invention can be applied to various writing instruments such as a ballpoint pen, a pen, a mechanical pencil or a compression spring type pen, as long as the present invention is connected to different writing instruments through the connecting end 12. The pen holder and the corresponding refill or pen tip are arranged inside the hollow body of the main body 10.

13 and FIG. 15 show the manner in which the right hand holds the writing instrument from different angles. In use, the upper end of the pen holder abuts against the tiger's mouth, the bottom side of the main body 10 abuts against the middle finger, and the thumb and the index finger are assisted to hold the pen. In the direction, the fingertip of the index finger abuts against the smooth curved surface formed by the support portion 30 on the right side and the limit projection 20, and the index finger applies a downward force to the pen (as indicated by the downward arrow in the figure). Writing of the writing instrument; FIG. 14 and FIG. 16 show the manner in which the left hand holds the writing instrument from different angles, which is consistent with the manner in which the right hand is held, except that the index finger of the left hand of the left hand abuts against the supporting portion 30 on the left side and The limiting cam 20 forms a smooth arc surface. It can also be seen from Fig. 13 to Fig. 15 that only the pen holder is held. The support portion 30 having one side exerts an abutting function, so that two symmetric support portions 30 can be simultaneously disposed on the left and right sides, and a support portion 30 can be disposed only on the left or right side for the left and right hand holding users. .

Referring to FIG. 17, the holding structure of the writing instrument of the present invention can further provide at least one anti-slip portion 40 for the thumb to abut at a position suitable for holding on both sides of the main body 10, so as to prevent the thumb from coming from the pen when sweating. 20 is slid down, specifically, the anti-slip portion 40 is formed to protrude from the upper side of the support portion 30 in a direction away from the support portion 30, and the height and width of the protrusion are increased along the direction away from the support portion 30, so that The anti-slip portion 40 is formed in a wedge shape, and the anti-slip portion 40 is provided with a plurality of anti-slip ridges 41 obliquely.

18 and 19 respectively show the manner in which the right hand and the left hand hold the writing instrument. The fingertips of the index finger abut against the smooth curved surface formed by the support portion 30 on the corresponding side and the limiting projection 20, and the middle portion of the thumb abuts. On the corresponding side of the anti-slip portion 40, at this time, the index finger applies a downward force to the pen (as indicated by the downward arrow in the figure), and the pen applies an upward reaction to the thumb through the anti-slip portion 40. The force (as indicated by the upward arrow in the figure) allows the thumb to easily resist the sliding of the sliding portion 40, thereby effectively preventing the thumb from sliding down. Compared with the ordinary writing instrument, the three fingers of the thumb, the index finger and the middle finger are forced downward. Holding the pen, not only is it easy to cause sore fingers, but the downward force is easy to cause the finger to slide down. The invention only needs to apply a slight downward force on the index finger, so that the grip is more labor-saving and comfortable, and the setting of the wedge-shaped anti-slip portion 40 can increase the thumb. The contact area with the writing instrument has a good anti-slip effect, and the anti-slip embossing 41 on the anti-slip portion 40 can further enhance the anti-slip effect. Similarly, two symmetrical anti-slip portions 40 may be simultaneously provided on the left and right sides of the main body 10, and a non-slip portion 40 may be provided only for the left and right hand holding users.

Referring to FIG. 20 and FIG. 21, the grip structure of the writing instrument of the present invention may further be provided. At least one inclined abutting portion 50, the holding structure of the present invention may include the limiting element bump 20, the supporting portion 30, the anti-slip portion 40 and the abutting portion 50, and the four portions may be arbitrarily combined or separately provided, but The importance of the limit projection 20, the support portion 30, the abutment portion 50, and the anti-slip portion 40 is sequentially lowered, and the anti-slip portion 40 is not included in the embodiment shown in FIGS. 20 to 25. The abutting portion 50 is disposed on a side of the main body 10 opposite to the limiting protrusion 20, and is located at a position in contact with the middle finger. The abutting portion 50 has a concave shape for the middle finger to abut. In the present embodiment, an abutting portion 50 is provided, and the oblique direction of the abutting portion 50 coincides with the tilting direction of the middle finger when the right hand is held, so that the different-axis pen of the preferred embodiment is suitable for right-hand grip. Referring to FIG. 22, in the embodiment, when the finger is held, the index finger is in the same manner as the previous embodiment, and one side of the middle finger is abutted on the abutting portion 50, so that the embodiment can realize the index finger and the middle finger. Quickly locate and abut.

In the embodiment shown in FIG. 23, there are two abutting portions 50 which are bilaterally cross-symmetrical, and the two abutting portions 50 intersect to form a butterfly shape; or as shown in FIG. 24 or FIG. 25, a butterfly shape or The heart-shaped abutting portion 50, therefore, the number and shape of the abutting portion 50 can be set according to needs or preferences, so that the cross-axis pen of the embodiment is suitable for both left and right hand grips, and the appearance is beautiful.

In the embodiment shown in FIG. 26, a limit projection 20, two support portions 30, a heart-shaped abutment portion 50, and two anti-slip portions 40 are simultaneously provided.

The support portion 30, the anti-slip portion 40 and the abutting portion 50 of the pen holder structure of the present invention may be separately provided, or may be provided in combination of two or two, or may be disposed at the same time; and two sides may be symmetrically disposed on the main body 10 at the same time. For one of the left and right hand holding habits, one can only be set on the corresponding side.

The above is only a preferred embodiment of the present invention, and is not intended to limit the invention in any way. Although the invention has been disclosed in the preferred embodiments, The present invention may be modified or modified to equivalent variations without departing from the spirit and scope of the invention. Any simple modifications, equivalent changes and modifications of the above embodiments in accordance with the technical spirit of the present invention are still within the scope of the technical solutions of the present invention.

10‧‧‧ Subject

11‧‧‧ writing end

12‧‧‧Connected end

13‧‧‧Opening

20‧‧‧ Limit bumps

21‧‧‧Limited surface

30‧‧‧Support

60‧‧‧ pen

L1, L2‧‧‧ dotted line

Claims (12)

A pen holding structure comprises: a main body having a hollow cylindrical shape and having two ends, respectively a writing end and a connecting end, and is disposed on one end of the writing instrument for writing, and a pen is provided at the bottom of the writing end a hole through which the core is inserted; a limiting protrusion integrally formed on one side of the main body, and is disposed at a position on the main body for the index finger to abut, and the limiting protrusion is an arc-shaped convex block, and The limiting surface has a feeding finger finger abutting; at least one supporting portion extends obliquely at a position on the left and right sides of the limiting protrusion for supporting the index finger. The writing instrument holding structure according to claim 1, wherein the connecting end of the main body is integrally formed to extend into a pen. The writing instrument holding structure according to claim 1 or 2, further comprising at least one anti-slip portion for abutting the thumb, the anti-slip portion being formed to protrude from the upper side of the support portion in a direction away from the support portion. The writing instrument holding structure according to claim 3, wherein a height and a width of the anti-sliding portion with respect to the main body increase in a direction away from the supporting portion. The writing instrument holding structure according to claim 4, wherein the anti-slip portion is provided with a plurality of anti-slip ridges obliquely. The writing instrument holding structure according to claim 1, further comprising at least one inclined abutting portion provided on a side of the main body opposite to the limiting projection while being located at a position in contact with the middle finger The abutting portion is concave. The writing instrument holding structure of claim 3, further comprising at least one inclined abutting portion disposed on a side of the main body opposite to the limiting protrusion while being in contact with the middle finger At the position of the abutment, the abutting portion is concave. The writing instrument holding structure according to claim 5, further comprising at least one inclined abutting portion disposed on a side of the main body opposite to the limiting projection while being located at a position in contact with the middle finger The abutting portion is concave. The writing instrument holding structure according to claim 8, comprising two left and right cross-symmetrical abutting portions, the two abutting portions intersecting to form a butterfly shape. A writing instrument holding structure according to claim 8, which comprises a butterfly-shaped abutting portion. A writing instrument holding structure according to claim 8, which comprises a heart-shaped abutting portion. The writing instrument holding structure according to claim 1, wherein the wall surface of the supporting portion and the limiting surface of the limiting protrusion naturally extend to form a curved surface against which the fingertip is abutted.