TWI597187B - Writing aids - Google Patents

Description

Writing aid

The invention is a writing aid, in particular, a writing process can sustain the palm of the hand, so that the correct writing posture can be maintained, and the center of gravity of the pen when writing can be adjusted according to the writer's own needs.

Press, writing is a very important learning for children in the learning process. If you can develop the correct pen-writing habits from an early age, you can write beautiful fonts in the future. However, the children at the beginning of the pen can not always remind the correct posture of the pen, so that most children develop the wrong pen posture, which makes the child more difficult to write while writing, and the written fonts cause skewing and so on. phenomenon.

It is reported that most of today's pen exercisers focus on the relative position between the fingers (index finger, middle finger and thumb) and the pen. However, the muscle strength of the child's palm and its fingers is often insufficient and fatigue compensation occurs, resulting in easy deformation of the pen posture. And the writing time can not be continued, therefore, the correct writing aid should focus on 1. The relative position between the finger and the pen 2. The space between the palm and the finger should be kept 3. The center of gravity of the writing instrument should be properly adjusted.

In order to develop a good grip posture of a child, the inventors of the present invention have made improvements to the conventional pen exerciser as a subject of the present invention.

Therefore, in view of the above-mentioned deficiencies, the creators of the present invention have collected such relevant materials, evaluated and considered them through multiple parties, and have designed and invented such invention patents through continuous trial and modification through years of experience in the industry.

SUMMARY OF THE INVENTION A primary object of the present invention is to provide a writing aid that uses a ball that can be mounted through a pen to hold the palm of the hand to maintain a proper space between the fingers and the palm of the hand to maintain a fixed grip posture.

A secondary object of the present invention is to provide a writing aid, the ball can also be freely adjusted on the pen holder, and an adjustable fitting weight is added to the inside of the ball to properly weight the ball, and the writing is required. Appropriate center of gravity.

In order to achieve the above or other objects, the present invention is a writing aid for mounting on a pen that allows a writer to simultaneously hold a pen and the present invention, the aid comprising: a first a hemisphere having a perforation through which the pen rod is passed, and a rim having a first connecting portion; and a second hemisphere including a weight portion and a rim at the inner portion A second connecting portion corresponding to the first connecting portion is provided.

In a preferred embodiment, the connection between the first connecting portion and the second connecting portion respectively has a connecting thread, and the first connecting portion and the second connecting portion are connected to each other by the connecting thread.

In a preferred embodiment, the opening ends of the perforations further comprise an annular fixing portion for fixing the first hemisphere at any position on the pen holder.

In a preferred embodiment, the central portion of the annular fixing portion has a plurality of flaps respectively. When the pen holder penetrates the annular fixing portion, the surface of the flaps generates friction with the surface of the sheath. The first half of the sphere can be fixed at any position of the stem.

In a preferred embodiment, the annular fixing portions are made of a rubber material having high friction.

In a preferred embodiment, the outer wall surface of the pen holder is sleeved with an outer sleeve having a first thread, and the inner wall surface of the first hemisphere has a corresponding second thread, and the first hemisphere utilizes itself. The second thread is screwed to the first thread to achieve the effect of adjusting the center of gravity.

In a preferred embodiment, one of the weight portions disposed inside the second hemisphere is composed of a plurality of weights.

In a preferred embodiment, the weight portion includes: a plurality of screw holes disposed inside the lower hemisphere, and a weight block screwable to the screw hole, and the weight portion can be a general screw.

In a preferred embodiment, the weight portion includes: a magnet disposed inside the lower hemisphere, and a plurality of weights that may be metal materials.

2‧‧‧ pen

10‧‧‧Outer body

101‧‧‧Polygonal perforation

11‧‧‧ pen

12‧‧‧First thread

13‧‧‧ button

2‧‧‧writing aids

3‧‧‧First hemisphere

31‧‧‧Perforation

310‧‧‧Upper cover

311‧‧‧Ring fixed part

312‧‧‧ flaps

313‧‧‧Second thread

32‧‧‧First connection

321‧‧‧Connecting thread

33‧‧‧ gap

4‧‧‧Second hemisphere

41‧‧‧With weight department

411‧‧‧weights

412‧‧‧ screw hole

42‧‧‧Second connection

421‧‧‧Connecting thread

1 is an exploded perspective view of the writing aid of the present invention; FIG. 2 is a schematic view showing the state of use of the writing aid of the present invention, showing that the hand grasps the writing aid; FIG. 3 is the writing aid of the present invention. Another perspective exploded view showing an annular fixed portion at the opening of the perforated end; FIG. 4 is another perspective exploded view of the preferred embodiment of the writing aid of the present invention, showing the polygonal cross-section of the outer portion of the pen holder An outer body.

Figure 5 is a further exploded perspective view of the writing aid of the present invention, showing that the weight is fixed directly to the first hemisphere and can be directly screwed to the second hemisphere, so that the first hemisphere and the second The hemispheres are combined into one.

Figure 6 is a schematic view of the combination of Figure 4, showing that the polygonal section of the pen holder is externally sleeved with an outer casing.

Figure 7 is a schematic plan view of the writing aid of the present invention, showing that the first hemisphere is provided with a notch for the pen button to be exposed for use.

Figure 8 is a schematic view showing another use state of the writing aid of the present invention, showing that the first hemisphere is provided with a notch for the pen button to be exposed for use.

Figure 9 is a cross-sectional view 1 of the writing aid of the present invention, showing that the perforation of the upper hemisphere has a sizable upper cover.

Figure 10 is a schematic cross-sectional view 2 of the writing aid of the present invention, showing that the perforation of the upper hemisphere has a sturdy upper cover.

In order to achieve the above objects and effects, the technical means and the structure of the present invention will be described in detail with reference to the preferred embodiments of the present invention.

Please refer to FIG. 1 to FIG. 2, which is a perspective exploded view of the writing aid of the present invention; FIG. 2 is a schematic view showing the use state of the writing aid of the present invention, showing that the hand grasps the writing aid; As is clear from the figures, the writing aid 2 of the present invention is used for penetrating one of the pens 11 for the user to hold, and can hold the palm of the hand while writing, so that the palm continues to maintain a fixed writing posture. , so that the writing posture can be effectively maintained (as shown in Figure 2). At the same time, the weight portion 41 can be weighted to freely adjust the center of gravity at the time of writing. In more detail, the present invention includes at least a first hemisphere 3 and a second hemisphere 4 (as shown in FIG. 1), wherein the first hemisphere 3 includes a through hole 31 and a rim thereof. A first connecting portion 32 is provided for the pen holder 11 to pass through, so that the first hemisphere 3 is fixed to the pen holder 11 (as shown in FIG. 2).

Please refer to FIG. 3 and FIG. 6. FIG. 3 is another perspective exploded view of the writing aid of the present invention, showing an annular fixing portion at the opening of both ends of the perforation; FIG. 4 is a writing of the present invention. Another perspective exploded view of the preferred embodiment of the auxiliary device shows that the polygonal cross-section pen holder is externally sleeved with an outer casing. Figure 6 is a schematic view of the combination of Figure 4, showing that the polygonal section of the pen holder is externally sleeved with an outer casing.

In this embodiment, how the first hemisphere 3 is fixed to the pen 11 is further explained. The opening ends of the perforations 31 of the upper hemisphere 3 further include an annular fixing portion 311 for detachably fixing the first hemisphere 3 to the pen holder 11. Alternatively, the annular fixing portion 311 is made of a rubber material, whereby the rubber-shaped annular fixing portion 311 can be engaged with the pen holder 11. In addition, the annular fixing portions 311 may have a plurality of flaps 312 respectively. When the pen holder 11 penetrates the annular fixing portion 311, the surfaces of the flaps 312 are rubbed against the surface of the pen 11 The force allows the first hemisphere 3 to be fixed at any position on the sheath 11 (as shown in Fig. 3).

Or, when the pen holder 11 has a polygonal cross section (as shown in FIG. 4), the outer wall surface of the pen holder 11 can be further sleeved with an outer casing 10 having a first thread 12, and the outer surface of the outer casing 10 must have the same size as the pen 11 And a polygonal perforation 101 of the shape, and the inner wall surface of the perforation 31 provided in the first hemisphere 3 has a corresponding second thread 313, whereby the first hemisphere 3 is screwed to the second thread 42 by itself A thread 12 can also be used to adjust the position of the upper hemisphere 3 on the pen 11 by screwing the first thread 12 and the second thread 42 (as shown in FIG. 4), thereby achieving the purpose of adjusting the center of gravity.

Referring to FIG. 1 again, the second hemisphere 4 of the present invention includes a weight portion 41 disposed therein and a second connection corresponding to the first connecting portion 32 of the upper hemisphere 3. The portion 42 is configured to be connected to the first connecting portion 32. In this embodiment, the connection between the first connecting portion 32 and the second connecting portion 42 respectively has a connecting thread 321, 421, the first The connecting portion 32 and the second connecting portion 42 are connected to each other by the connecting threads 321, 421 (as shown in Fig. 1). It should be particularly noted that this is one of the connection modes, and the present invention does not limit the connection between the first hemisphere 3 and the second hemisphere 4.

In addition, the second hemisphere 4 weight portion 41 of the present invention includes at least: a plurality of weights 411, the weight portion 41 of the present invention and the weight 411 of the present invention; for example, the weight 411 can be For the general weight, the user can place the weight in the weight portion 41 to achieve the weight-reducing effect. For example, the weight portion 41 can include a plurality of screw holes 412, and the weight portion 411 is a screw. The screw is locked in the screw hole 412, and the user can freely decide to lock several screws to achieve the desired weighting effect. Alternatively, the weight portion 41 may be a magnet, and the weight 411 is made of a metal material, and the weight 411 is used to magnetically attract the magnet. Preferably, the weight 411 is made of an iron block, and the user can freely place the iron piece to be magnetically attracted to the weight portion 41 to achieve the desired weighting effect.

Please refer to FIG. 5 again. FIG. 5 is another perspective exploded view of the writing aid of the present invention. The display is fixed to the weight and can be directly fixed to the first hemisphere and can be directly screwed to the second hemisphere. The first half sphere is integrated with the second hemisphere.

According to the foregoing, the present invention does not limit the actual shape of the weight 411. The present invention can also fix the weight 411 as a circular tube with a thread on the surface (as shown in FIG. 5). On the first hemisphere 3, oppositely, the corresponding position of the weight portion 41 of the second hemisphere 4 is simultaneously provided with a screw hole 412. When the first hemisphere 3 and the second hemisphere 4 are integrated into one body, only The first hemisphere 3 and the second hemisphere 4 can be integrated into one another by screwing the weight 411 into the screw hole 412. The present invention can also omit the above-described connection threads 321 and 421.

Please refer to FIG. 6 and FIG. 9 to FIG. 10 again. FIG. 9 is a cross-sectional view 1 of the writing aid of the present invention, showing that the perforation of the upper hemisphere has a sizable upper cover. Figure 10 is a schematic cross-sectional view 2 of the writing aid of the present invention, showing that the perforation of the upper hemisphere has a sturdy upper cover.

As shown in the figures, the purpose of the aforementioned perforation 31 of the present invention is to place the pen holder 11 in the upper hemisphere 3 in a socket (piercing) form. The perforation 31 of the present invention is not limited to being such a sleeve. In the form of a connection, the perforation 31 of the present invention can also be designed as a top cover 310 (as shown in FIGS. 9 to 10), that is, the upper half of the perforation 31 can be used as an upper cover 310 when the upper cover 310 is lifted (eg, As shown in Fig. 10, the pen holder 11 can be placed directly on the perforation 31 without being worn, and then the upper cover 3 and the pen holder 11 can be combined and fixed (as shown in Fig. 9).

When the pen 11 has a polygonal cross section (as shown in FIG. 6), the outer wall surface of the pen 11 can be sleeved with an outer casing 10, and the outer casing 10 must have a polygonal perforation 101 of the same size and shape as the pen 11 and then The upper cover 310 is lifted up, the pen holder 11 is placed directly in the through hole 31, and the upper cover 310 is covered to complete the combination of the upper hemisphere 3 and the pen holder 11.

Please refer to FIGS. 7 to 8. FIG. 7 is a schematic diagram of the drawing of the writing aid of the present invention, showing that the first hemisphere is provided with a notch for the pen button to be exposed. Figure 8 is a schematic view showing another use state of the writing aid of the present invention, which shows that the first hemisphere is provided with a notch for the pen button to be exposed. The present invention is to match the pens and the pens of different functions and types. For example, the side wall of the pen 11 has a button 13 , and the first hemisphere 3 of the present invention is provided with a notch 33 for the button 13 of the pen 11 . bare. Therefore, it does not affect the function of the original pen 1.

With the above-described structure and composition design, the operation of the present invention will be described as follows: Please refer to FIG. 2 again. First, the center of gravity of the pen when the child holds the pen 1 will be described. Generally, when holding the pen 1, the thumb, the index finger and the middle finger in the finger are mainly used for gripping (as shown in Fig. 2). When the thumb and forefinger And when the middle finger is held closer to the tip of the pen, the center of gravity of the pen is lower, and the written word is more stable, but the pen 1 is heavier, so that the pen tip is under greater pressure; relatively, when the thumb, forefinger and middle finger are held When it is farther away from the tip of the pen, the center of gravity of the pen is higher, the word written is more unstable, and the pen 1 is lighter, which makes it easier to write the word. The present invention can adjust the appropriate center of gravity of the pen by using the perforations 31 of the upper hemisphere 3 to be sleeved and slid over the pen holder 11.

When the writing aid 2 of the present invention is written, the user can pass the through hole 31 of the first hemisphere 3 to the pen 11 and adjust the first hemisphere 3 to the appropriate position on the pen 11 to It is fixed to the pen holder 11. After the fixing is completed, an appropriate weight 411 is selected and placed in the weight portion 41 of the second hemisphere 4, and then the second hemisphere 4 is connected to the first connecting portion by the second connecting portion 42. 32 is integrated with the first hemisphere 3 in combination.

Thereby, when writing, the palm of the user can completely hold the first hemisphere 3 and the second hemisphere 4, so that the palm maintains a fixed posture to maintain the writing posture, and if the pen 1 is tired due to the long time, the palm And the finger will maintain the correct writing posture due to the first hemisphere 3. Furthermore, the user can decide the position of the center of gravity of the pen and adjust the center of gravity of the pen.

Therefore, referring to all the drawings, when using the present invention, compared with the conventional technology, the following advantages are realized: when writing, the writing aid 2 of the present invention can hold the palm of the hand, and keep the palm of the hand in a fixed posture for writing. The posture can be maintained. At the same time, the weight portion 41 can be weighted to freely adjust the center of gravity at the time of writing.

However, the above description is only for the preferred embodiment of the present invention, and thus the scope of the present invention is not limited thereto, so that the simple modification and equivalent structural changes that are made by using the specification and the contents of the present invention should be the same. It is included in the scope of the patent of the present invention and is combined with Chen Ming.

1‧‧‧ pen

11‧‧‧ pen

2‧‧‧writing aids

3‧‧‧First hemisphere

31‧‧‧Perforation

32‧‧‧First connection

321‧‧‧Connecting thread

4‧‧‧Second hemisphere

41‧‧‧With weight department

411‧‧‧weights

412‧‧‧ screw hole

42‧‧‧Second connection

421‧‧‧Connecting thread

Claims (9)

A writing aid is used for mounting on one of the pen holders for the user to hold, including: a first hemisphere comprising one of a perforation and a side wall setting a connecting portion for the pen to pass through, the first hemisphere being detachably fixed to the pen; and a second hemisphere including a weight portion and a sidewall setting of the inner portion And a first connecting portion corresponding to the first connecting portion, wherein the second connecting portion is configured to be connected to the first connecting portion. The writing aid according to the first aspect of the invention, wherein the connection between the first connecting portion and the second connecting portion respectively has a connecting thread, and the connecting portion of the first connecting portion and the second connecting portion are connected by the connecting portion The threads are connected to each other. The writing aid of claim 1, wherein the opening ends of the perforations further comprise an annular fixing portion for detachably fixing the first hemisphere to the pen holder. The writing aid of claim 3, wherein the annular fixing portions respectively have a plurality of flaps for engaging the pen holder. The writing aid of claim 1, wherein the outer wall of the pen has a first thread, the inner wall of the perforation has a second thread, and the first hemisphere is locked by the first thread A second thread is detachably secured to the barrel. The writing aid of claim 1, wherein the weight is a weight. The writing aid according to claim 1, wherein the weight portion includes a plurality of screw holes, and the weight is a screw, and the screw is used for locking in the screw hole. The writing aid of claim 1, wherein the first hemisphere is provided with a notch for a button of the pen to be exposed. A writing aid is used for mounting on one of the pen holders for the user to hold, comprising: a first hemisphere comprising a perforation through the through hole, the perforation being used for The pen is passed through to detachably fix the first hemisphere to the pen holder; and a second hemisphere is integrated with the first hemisphere, the second hemisphere system including at least one interior Set the weight section.