WO2015180405A1 - 笔具握持结构 - Google Patents

笔具握持结构 Download PDF

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Publication number
WO2015180405A1
WO2015180405A1 PCT/CN2014/089834 CN2014089834W WO2015180405A1 WO 2015180405 A1 WO2015180405 A1 WO 2015180405A1 CN 2014089834 W CN2014089834 W CN 2014089834W WO 2015180405 A1 WO2015180405 A1 WO 2015180405A1
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WO
WIPO (PCT)
Prior art keywords
writing
main body
holding structure
writing instrument
pen
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Application number
PCT/CN2014/089834
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English (en)
French (fr)
Inventor
刘保伸
Original Assignee
刘保伸
刘宥嘉
张连林
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Publication date
Application filed by 刘保伸, 刘宥嘉, 张连林 filed Critical 刘保伸
Publication of WO2015180405A1 publication Critical patent/WO2015180405A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points

Definitions

  • the invention relates to a writing instrument, in particular to a holding structure of a writing instrument.
  • 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.
  • the object of the present invention is to provide a writing instrument holding structure with guiding finger positioning.
  • the anti-slip effect is good, the grip is convenient, the ergonomics can be avoided, and the advantage of obstructing the line of sight can be avoided.
  • the pen holding structure comprises:
  • a main body which has a hollow cylindrical shape and has two ends, which are respectively a writing end and a connecting end, and is disposed at one end of the writing instrument for writing, and an opening for the pen core is opened at the bottom of the writing end;
  • a limiting protrusion integrally formed on one side of the main body and disposed at a position on the main body for the index finger to abut, the limiting protrusion is an arc-shaped convex piece, and has a feeding finger finger abutting Limiting surface
  • At least one supporting portion extending obliquely at a position suitable for the support of the index finger on the left and right sides of the limiting protrusion, and a natural extension transition between the wall surface of the supporting portion and the limiting surface of the limiting protrusion forms a supply
  • the index finger points to the arc of the abdomen.
  • 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.
  • 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.
  • 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:
  • the common pen requires the thumb, forefinger and middle finger to hold the pen downwards while writing.
  • the rod is easy to cause finger and arm injury and the finger is slid.
  • the present invention only needs the index finger to exert a downward force, and the thumb can obtain the reaction force from the writing instrument, the anti-slip effect is better, and the setting of the anti-slip portion is increased.
  • the contact area between the thumb and the pen can further improve the anti-slip effect.
  • 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.
  • 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.
  • FIG. 1 is a schematic view showing the holding of a conventional round bar writing instrument.
  • FIG. 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.
  • FIG. 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.
  • FIG. 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.
  • Figure 27 is a plan exploded view showing a preferred embodiment 8 of the present invention.
  • Figure 28 is a schematic view showing the adjustment and use of a preferred embodiment 8 of the present invention.
  • Figure 29 is a schematic plan view showing a plane combination of a preferred embodiment IX of the present invention.
  • Figure 30 is a schematic illustration of the use of a preferred embodiment IX of the present invention.
  • 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 .
  • a main body 10 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 obstructing the line of sight.
  • the bottom of the writing end 11 defines an opening 13 for the pen to pass through; the connecting end 12 is connected.
  • the pen holder 60 of the writing instrument may be screwed or snap-fitted, or may be integrally formed to extend the entire pen holder, and the length of the main body 10 may be selected according to the length of the pen 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 has A feeding finger refers to the limiting surface 21 against which the abdomen abuts, and the limiting protrusion 20 is bilaterally symmetrical with respect to the writing instrument itself.
  • 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.
  • 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.
  • 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 pens through the connecting end 12.
  • the corresponding pen refill or pen tip can be mounted on the pen holder and the hollow interior of the main body 10.
  • FIG. 13 and FIG. 15 show the manner in which the right hand holds the writing instrument from different angles, and the upper end of the upper end of the pen is used. Abutting against the tiger's mouth, the bottom side of the main body 10 abuts against the middle finger, the thumb and the index finger are assisted to hold the direction of the pen, and the fingertip of the index finger abuts against the support portion 30 on the right side and the limiting protrusion 20 On the smooth arc surface, the index finger applies a downward force to the pen (as indicated by the downward arrow in the figure) to control the writing of the pen; Figures 14 and 16 show the way the pen is held by the left hand from different angles.
  • the index finger of the left hand is correspondingly abutted against the smooth curved surface formed by the support portion 30 on the left side and the limit projection 20. It can also be seen from FIG. 13 to FIG. 15 that only one side of the support portion 30 plays an abutting role when the pen is held, so that two symmetric support portions 30 can be simultaneously provided on the left and right sides, and the left and right hands can also be used. The user who holds the habit is provided with a support portion 30 only on the left or right side.
  • 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.
  • 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.
  • 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.
  • the holding structure of the writing instrument of the present invention may further be provided with at least one inclined abutting portion 50, so that the holding structure of the present invention may include the limiting protrusion 20 and the supporting portion 30.
  • the sliding portion 40 and the abutting portion 50 may be arbitrarily combined or separately provided, but the importance thereof is sequentially decreased according to the order of the limiting projection 20, the supporting portion 30, the abutting portion 50, and the anti-slip portion 40, 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, and the abutting portion 50 is concavely shaped for the middle finger to abut Bit.
  • 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.
  • the index finger 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.
  • 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.
  • a limit projection 20 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 abutting portion 50 is formed integrally with the main body 10, and is also detachable.
  • the main body 10A is separated from the supporting portion 30 into a detachable connecting portion 120 and writing.
  • the connecting end 12 is disposed on the connecting segment 120.
  • a matching screw 111 and a screw hole are disposed between the connecting section 120 and the writing section 110.
  • the screw 110 may be disposed on the connecting section 120 or the writing section 110, and the outer diameter of the screw 111 is smaller than the writing section 110.
  • the abutting portion 50A is disposed on a set of rings 51, and the collar 51 can be sleeved on the screw 111.
  • the position of the abutting portion 50A can be adjusted as required by the user as shown in FIG.
  • two abutting abutting portions 50B and 50C may be provided.
  • the two abutting portions 50B and 50C are respectively disposed on a set of rings 51B and 51C, and the two abutting portions 50B and 50C are respectively engaged.
  • It is a heart-shaped type, and it is like a broken heart. On the one hand, it has its creativity, on the other hand, it can adjust its position according to the needs of users.

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  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Abstract

一种笔具握持结构，其包括主体（10）、限位凸块（20）、至少一支撑部（30）、至少一止滑部（40）及至少一抵靠部（50）。该主体呈空心筒状，一端开设有一供笔芯穿设的开孔（13），另一端连接在笔具的笔杆（60）上；该限位凸块（20）形成在主体（10）的一侧，且为光滑的弧状凸块；该支撑部（30）斜向延伸形成在主体（10）上适于食指支撑的位置处，并与限位凸块（20）自然连接而形成一弧面；该止滑部（40）是自支撑部（30）的上方向上延伸形成；该抵靠部（50）设置在主体（10）上与限位凸块（20）相对的一侧，同时位于与中指接触的位置处。握持笔具时，食指抵靠在支撑部（30）与限位凸块（20）形成的弧面上，拇指的中部抵靠在止滑部（40）上，中指抵靠在抵靠部（50）上。该笔具握持结构可引导手指快速定位，并且只需食指向下施力，不但避免手指酸痛而且防滑效果好。

Description

笔具握持结构 技术领域
本发明涉及一种笔具，特别涉及一种笔具的握持结构。
背景技术
现有笔具的握持姿势，请参阅图1所示，对于最普遍的圆形笔杆而言，由于其表面缺少手指的着力点，故使用者在操作该笔具时，为维持笔具的稳定，实际上是以“抓笔”的方式抓住圆形笔杆进行书写。换言之，手指随时随地都在用力，长期下来，难免引起手指酸痛、起水泡等手指伤害(此症状进一步延伸到整个手掌的病变(如图6所示区域N))进而引发手臂酸痛和疲劳等手臂伤害现象(如图6所示区域M)。特别对于小朋友而言，因其手掌尚未发育完全，在无法牢牢紧握圆形笔杆的因素下，其手指会逐渐下移至笔尖的位置(如图2所示)，不仅写字有如雕刻一般生硬，且因小手遮蔽视线，让小朋友不知不觉采取斜着头或趴着的方式进行书写，时间一久即造成视力甚至于脊椎的伤害。
另外，如图3所示，业界也有不同于圆形的三角形笔杆的设计，借助于三角形笔杆以加速手指的定位，但是仍然无法避免“抓笔”及其衍生的问题。而该三角形笔杆可直接成型，或者是将一软质材料的三角形胶套套设在笔杆外部，其作用仅在于增加握笔的摩擦力，以解决前述手指用力或滑动的问题。然而，即使采用如图4所示的较厚的胶套，其仍然是采取“抓”紧书写的手法，虽然较厚的胶套在“抓”紧书写的初期会有较舒缓的感觉，但是在一段短时间后，采取“抓”着书写的手指由于施力较大，仍会透过胶套而碰触隐藏在胶套底部的硬笔杆，因此仍然会受到压迫；另外，如图5所示，也有较厚的胶套的下缘企图挡住手指下滑，故特别设计成凸出状，不过，因为仍然不脱离“抓”紧书写的方式，因此在书写一段时间后，其手指及手臂仍然是酸痛疲劳，无助于解决问题。
此外，对于手指有病变的人员，例如因伤害、病变而造成手指不全的人员，或是手指尚未发育完全的小朋友，传统的握笔方法显然无法适用，而必须改用其它方式，且不能再对这类人员产生沉重负担，以避免其对书写产生恐惧，因 而影响生活作息。
发明内容
鉴于现有的笔具必须采用“抓笔”的方式进行书写，而存在造成手指及手臂伤害且手指容易滑动的问题，本发明的目的是提供一种笔具握持结构，其具有引导手指定位、防滑效果好、握持方便、符合人体工学并可避免遮挡视线的优点。
为实现上述目的，本发明所采用的技术手段为令该笔具握持结构包括：
一主体，呈空心筒状，并具有两端，分别为书写端与连接端，并且设置在笔具上用于书写的一端，该书写端的底部开设有一供笔芯穿设的开孔；
一限位凸块，其一体成型凸出在主体的一侧，并且是设置在主体上便于食指抵靠的位置处，限位凸块为的弧状凸块，并具有一供食指指腹抵靠的限位面；
至少一支撑部，其斜向延伸形成在限位凸块的左右两侧适于食指支撑的位置处，支撑部的壁面与限位凸块的限位面之间自然地延伸过渡，形成一供食指指腹抵靠的弧面。
所述的笔具握持结构，其中，主体的连接端一体成型延伸为一笔杆。
所述的笔具握持结构，其中，进一步包括至少一供拇指抵靠的止滑部，该止滑部自支撑部的上方沿着远离支撑部的方向凸出形成。
所述的笔具握持结构，其中，该止滑部相对于主体凸出的高度与宽度沿着远离支撑部的方向均增加。
所述的笔具握持结构，其中，止滑部上斜向设置有多条防滑凸纹。
所述的笔具握持结构，其中，进一步包括至少一倾斜的抵靠部，该抵靠部设置在主体上与限位凸块相对的一侧，同时位于与中指接触的位置处，该抵靠部呈凹入状。
所述的笔具握持结构，其中，包括两个左右交叉对称的抵靠部，该两抵靠部交叉形成蝴蝶形。
所述的笔具握持结构，其中，包括一蝴蝶形抵靠部。
所述的笔具握持结构，其中，包括一心形抵靠部。
本发明笔具握持结构可以获得的功效增进有：
(1)普通的笔具在书写时需拇指、食指、中指三个手指均向下用力握持笔 杆，容易造成手指与手臂伤害及手指下滑，而本发明仅需食指稍微向下用力，拇指反而可获得来自于笔具的反作用力的支撑，防滑效果较好，且防滑部的设置增大了拇指与笔具的接触面积，可进一步提升防滑效果。
(2)通过支撑部、止滑部与抵靠部的设置，可快速引导手指定位并舒适地抵靠于其上，有利于在舒适的前提下固定握笔姿势，培养良好的书写习惯。
(3)支撑部、止滑部与抵靠部可两两左右对称设置，适用具有于左、右手不同握持习惯的使用者，可间接降低笔具的购买成本。
附图说明
图1为现有圆杆笔具的握持示意图。
图2为现有圆杆笔具的握持侧视图。
图3为现有三角形笔具的握持示意图。
图4为现有笔具的胶套设置示例图。
图5为现有笔具的另一胶套设置示例图。
图6为现有笔具对使用者手部伤害的位置示意图。
图7为本发明实施例一应用于笔具上的外观图。
图8为本发明实施例一应用于笔具上的剖面图。
图9为本发明实施例一应用于笔具上的俯视图。
图10为本发明实施例一应用于圆珠笔上的外观图。
图11为本发明实施例一应用于钢笔上的外观图。
图12为本发明实施例一应用于按压弹簧式笔上的外观图。
图13为本发明实施例一应用于笔具上的右手握持侧视图。
图14为本发明实施例一应用于笔具上的左手握持侧视图。
图15为本发明实施例一应用于笔具上的右手握持主视图。
图16为本发明实施例一应用于笔具上的左手握持主视图。
图17为本发明实施例二应用于笔具上的外观图。
图18为本发明实施例二应用于笔具上的右手握持主视图。
图19为本发明实施例二应用于笔具上的左手握持主视图。
图20为本发明实施例三应用于笔具上的侧视图。
图21为本发明实施例三应用于笔具上的仰视图。
图22为本发明实施例三应用于笔具上的右手握持主视图。
图23为本发明优选实施例四的仰视图。
图24为本发明优选实施例五的仰视图。
图25为本发明优选实施例六的仰视图。
图26为本发明优选实施例七的仰视图。
图27为本发明优选实施例八的平面分解示意图。
图28为本发明优选实施例八的调整使用示意图。
图29为本发明优选实施例九的平面组合示意图。
图30为本发明优选实施例九的使用示意图。
具体实施方式
以下配合附图及本发明的优选实施例，进一步阐述本发明为达成预定发明目的所采取的技术手段。
参阅图7与图8所示，本发明的笔具握持结构包括一主体10、一限位凸块20及至少一支撑部30。为了方便叙述，定义笔的左右侧是以右手握持笔具时，其与拇指接触的一侧为左，与食指接触的一侧为右。
该主体10呈空心筒状，并且设置在笔具上用于书写的一端。主体10具有一书写端11及一连接端12，该书写端11呈半径减缩的锥形以避免遮挡视线，书写端11的底部开设有一供笔芯穿设的开孔13；该连接端12连接在笔具的笔杆60上，可通过螺纹连接或活扣卡设的方式，亦或者可一体成型延伸为整个笔杆，而主体10的长度可依据需连接的笔杆的长度进行选择。
该限位凸块20一体成型凸出在主体10的一侧，并且限位凸块20是设置在主体上便于食指抵靠的位置处，限位凸块20为光滑的弧状凸块，并具有一供食指指腹抵靠的限位面21，同时限位凸块20相对于笔具的自身呈左右对称。
参阅图7与图9所示，该支撑部30为三角形块体，并斜向延伸形成在限位凸块20的左右两侧适于食指支撑的位置处。如图7中的虚线L1、L2所示，支撑部30的壁面与限位凸块20的限位面21之间自然地延伸过渡，形成一供食指指腹抵靠的光滑弧面。参阅图10至图12所示，本发明的笔具握持结构可应用于多种笔具，例如圆珠笔、钢笔、自动铅笔或按压弹簧式笔，只要将本发明通过连接端12连接在不同笔具的笔杆上，并在主体10的空心内部装设对应的笔芯或笔头即可。
图13与图15从不同角度示出了右手握持笔具的方式，使用时将笔杆上端 抵靠在虎口处，主体10的底侧抵靠在中指上，拇指和食指辅助握持以控制笔的方向，食指的指腹抵靠在右侧的支撑部30与限位凸块20形成的光滑弧面上，食指对笔具施以向下的力(如图中向下的箭头所示)控制笔具的书写；图14与图16从不同角度示出了左手握持笔具的方式，其与右手握持的方式一致，只是对应地左手的食指指腹抵靠在左侧的支撑部30与限位凸块20形成的光滑弧面上。从图13至图15也可看出，握持笔具时仅有一侧的支撑部30发挥了抵靠作用，因此可在左右两侧同时设置两对称的支撑部30，也可针对左、右手握持习惯的使用者而仅在左侧或右侧设置一支撑部30。
参阅图17所示，本发明笔具的握持结构可进一步在主体10两侧适于握持的位置处设置有至少一供拇指抵靠的止滑部40，以防止出汗时拇指从笔杆20上滑落，具体来说该止滑部40是自支撑部30的上方沿着远离支撑部30的方向凸出形成，且凸出的高度与宽度沿着远离支撑部30的方向均增加，使该止滑部40形成楔形，该止滑部40上斜向设置有多条防滑凸纹41。
图18与19分别示出了右手与左手握持笔具的方式，食指的指腹抵靠在对应一侧的支撑部30与限位凸块20形成的光滑弧面上，拇指的中部抵靠在对应一侧的止滑部40上，此时食指对笔具施以向下的力(如图中向下的箭头所示)，笔具则通过止滑部40对拇指施以向上的反作用力(如图中向上箭头所示)，使拇指轻松抵撑在止滑部40上便可有效防止拇指下滑，相较于普通的笔具需拇指、食指、中指三个手指均向下用力握持笔杆，不但容易造成手指酸痛，而且向下施力容易导致手指下滑，本发明仅需食指稍微向下施力，使得握持更为省力舒适，同时楔形止滑部40的设置可增大拇指与笔具的接触面积，防滑效果较好，止滑部40上的防滑凸纹41也可进一步加强防滑效果。同样地，可在主体10的左右两侧同时设置两对称的止滑部40，也可针对左、右手握持习惯的使用者而仅在左侧或右侧设置一止滑部40。
参阅图20与图21所示，本发明笔具的握持结构可进一步设有至少一倾斜的抵靠部50，于是本发明的握持结构可包括限位凸块20、支撑部30、止滑部40与抵靠部50，该四部分可任意组合或单独设置，但其重要性依限位凸块20、支撑部30、抵靠部50、止滑部40的顺序依次降低，并且在图20至图25所示的实施例中不包括止滑部40。该抵靠部50设置在主体10上与限位凸块20相对的一侧，同时位于与中指接触的位置处，该抵靠部50呈凹入状，供中指抵靠定 位。在本实施例中设有一个抵靠部50，该抵靠部50的倾斜方向与右手握持时中指的倾斜方向一致，因此本优选实施例的异轴笔适于右手握持。参阅图22所示，本实施例在握持时，食指的抵靠方式与前述实施例相同，同时中指的一侧抵靠定位在抵靠部50上，于是本实施例可实现对食指与中指的快速定位与抵靠。
在图23所示的实施例中是设有两个左右交叉对称的抵靠部50，该两抵靠部50交叉形成蝴蝶形；或者参阅图24或图25所示，直接设置一个蝴蝶形或心形的抵靠部50，因此抵靠部50的数量与形状可依据需要或喜好设置，使得本实施例的异轴笔同时适用于左、右手握持，且外形美观。
在图26所示的实施例中则是同时设有一限位凸块20、两支撑部30、一心形抵靠部50及两止滑部40。
本发明笔具握持结构的支撑部30、止滑部40与抵靠部50可单独设置，或两两组合设置，也可三者同时设置；并且可在主体10上同时左右对称地设置两个，也可针对左、右手握持习惯的使用者而仅在相对应的一侧设置一个。
前述实施例当中是将抵靠部50设为与主体10一体，其亦设为可分离状，请参阅图27、28，主体10A由邻近支撑部30处分隔成可拆的连接段120与书写段110，所述支撑部30、限位凸块20及书写端11设于该书写段110上，而所述连接端12则设在该连接段120上。该连接段120及书写段110之间设有互相匹配的螺杆111与螺孔(图中未显示)，该螺杆110可以是设于连接段120或者书写段110，螺杆111外径小于书写段110，所述抵靠部50A是设于一套环51上，该套环51可套设在该螺杆111上。使用时可以如图28所示依使用者所需而调整抵靠部50A的位置。此外，如图29所示，可以设有二个对合的抵靠部50B、50C，两抵靠部50B、50C分别设于一套环51B、51C上，二抵靠部50B、50C对合呈心型，分开就如破碎的心，一方面有其创意，另一方面亦可依使用者需要而调整其位置。
以上所述仅是本发明的优选实施例而已，并非对本发明做任何形式上的限制，虽然本发明已以优选实施例披露如上，然而并非用以限定本发明，任何本领域的技术人员，在不脱离本发明技术方案的范围内，应当可以利用上述揭示的技术内容作出些许改变或修饰为等同变化的等效实施例，但凡是未脱离本发明技术方案的内容，依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均仍属于本发明技术方案的范围内。

Claims (14)

  1. 一种笔具握持结构，其特征在于包括：
    一主体，呈空心筒状，并具有两端，分别为书写端与连接端，并且设置在笔具上用于书写的一端，该书写端的底部开设有一供笔芯穿设的开孔；
    一限位凸块，其一体成型凸出在主体的一侧，并且是设置在主体上便于食指抵靠的位置处，限位凸块为的弧状凸块，并具有一供食指指腹抵靠的限位面；
    至少一支撑部，其斜向延伸形成在限位凸块的左右两侧适于食指支撑的位置处，支撑部的壁面与限位凸块的限位面之间自然地延伸过渡，形成一供食指指腹抵靠的弧面。
  2. 根据权利要求1所述的笔具握持结构，其特征在于：主体的连接端一体成型延伸为一笔杆。
  3. 根据权利要求1或2所述的笔具握持结构，其特征在于：进一步包括至少一供拇指抵靠的止滑部，该止滑部自支撑部的上方沿着远离支撑部的方向凸出形成。
  4. 根据权利要求3所述的笔具握持结构，其特征在于：该止滑部相对于主体凸出的高度与宽度沿着远离支撑部的方向均增加。
  5. 根据权利要求4所述的笔具握持结构，其特征在于：止滑部上斜向设置有多条防滑凸纹。
  6. 根据权利要求1所述的笔具握持结构，其特征在于：进一步包括至少一倾斜的抵靠部，该抵靠部设置在主体上与限位凸块相对的一侧，同时位于与中指接触的位置处，该抵靠部呈凹入状。
  7. 根据权利要求3所述的笔具握持结构，其特征在于：进一步包括至少一倾斜的抵靠部，该抵靠部设置在主体上与限位凸块相对的一侧，同时位于与中指接触的位置处，该抵靠部呈凹入状。
  8. 根据权利要求5所述的笔具握持结构，其特征在于：进一步包括至少一倾斜的抵靠部，该抵靠部设置在主体上与限位凸块相对的一侧，同时位于与中指接触的位置处，该抵靠部呈凹入状。
  9. 根据权利要求8所述的笔具握持结构，其特征在于：包括两个左右交叉对称的抵靠部，该两抵靠部交叉形成蝴蝶形。
  10. 根据权利要求8所述的笔具握持结构，其特征在于：包括一蝴蝶形抵靠部。
  11. 根据权利要求8所述的笔具握持结构，其特征在于：包括一心形抵靠部。
  12. 根据权利要求1或2所述的笔具握持结构，其特征在于：该主体包括可拆装的书写段、连接段，所述书写端设于书写段，而所述书写端、限位凸块、支撑部则设于该书写段上，于书写段与连接段之间套接一套环，该套环上设有一抵靠部。
  13. 根据权利要求12所述的笔具握持结构，其特征在于：该抵靠部为一心形抵靠部。
  14. 根据权利要求1或2所述的笔具握持结构，其特征在于：该主体包括可拆装的书写段、连接段，所述书写端设于书写段，而所述书写端、限位凸块、支撑部则设于该书写段上，于书写段与连接段之间套接二套环，该二套环上分别设一抵靠部，两抵靠部对合形成一心形抵靠部。
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