TW201801952A - Writing assistance device capable of enabling writing posture to be maintained and freely adjusting the center of gravity during writing - Google Patents

Abstract

This invention relates to a writing assistance device used for being installed on a pen shaft of a pen for allowing a user to hold, comprising a first hemisphere and a second hemisphere. The first hemisphere comprises a through hole penetratingly disposed and a first connection part disposed to the side wall. The through hole is used for allowing the pen shaft to pass through, such that the first hemisphere can be detachably fixed on the pen shaft. The second hemisphere comprises a counterweight disposed therein and a second connection part disposed to the side wall and corresponding to the first connection part, wherein the counterweight part comprises at least a counterweight; and the second connection part is used for being connected with the first connection part. When writing, the writing assistance device of this invention can hold the palm to allow the palm to continuously keep a fixed posture, and thereby the writing posture can be kept. At the same time, the counterweight of the counterweight part can be adjusted to freely adjust the center of gravity during writing.

Description

Writing aid

The invention is a writing aid, especially a hand that can hold the palm continuously during the writing process, so that the correct writing posture can be maintained, and the center of gravity of the pen can be adjusted according to the needs of the writer.

Press, writing is a very important learning for children in the learning process. If you can develop a proper pen-holding habit from an early age, you can write beautiful fonts in the future. However, in the early stage of children's holding of the pen, the teacher could not always remind the side to correct the gesture of holding the pen, so that most children develop the wrong gesture of holding the pen, which results in children's difficulty in writing and unable to continue writing. phenomenon.

It is reported that most of today's pen-holding exercisers only focus on the relative positions of the fingers (forefinger, middle finger and thumb) and the pen. However, the small muscles of the palms of children and their fingers are often insufficient to compensate for fatigue, resulting in easy deformation of the pen-holding posture. And the writing time can not last, so 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 3. the center of gravity of the writing tool should be adjusted appropriately.

In order to develop a good pen-holding posture for children, the inventors have improved the conventional pen-practice holding device, which is a subject studied by the present invention.

Therefore, the creators of the present invention, in view of the above-mentioned shortcomings, collected relevant information, evaluated and considered from various parties, and based on years of experience accumulated in this industry, through continuous trial and error, they began to design such invention patenters.

The main purpose of the present invention is to provide a writing aid, which uses a ball pen pen to be installed to support the palm, so as to maintain a proper space between the fingers and the palm, so that the palm can continuously maintain a fixed posture for holding the pen.

A secondary object of the present invention is to provide a writing aid, in which the ball can also be freely adjusted on the pen shaft, and an adjustable adapter weight is added inside the ball to appropriately counterbalance the weight required for writing. Proper focus.

In order to achieve the above or other objectives, the present invention provides a writing aid, which is used to be mounted on a pen holder so that a writer can hold the pen holder and the present invention at the same time. The aid includes: a first A hemisphere, the first hemisphere has a penetrating hole through which the pen shaft can pass, and a first connecting portion is provided on the edge thereof; and a second hemisphere includes a weight portion and an edge provided inside A second connection portion corresponding to the first connection portion is provided.

In a preferred embodiment, the connection portions of the first connection portion and the second connection portion each have a connection thread, and the first connection portion and the second connection portion are connected to each other by the connection thread.

In a preferred embodiment, each of the two ends of the perforation further includes a ring-shaped fixing portion for fixing the first hemisphere at any position on the pen shaft.

In a preferred embodiment, the ring-shaped fixing portions have a plurality of flaps at the center thereof. When the pen penetrating into the ring-shaped fixing portion, the surface of the flaps generates friction with the surface of the pen shaft, so that The first half sphere can be fixed at any position of the pen.

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

In a preferred embodiment, an outer wall surface of the pen sleeve is sleeved with a jacket body having a first thread, and a perforated inner wall surface provided by the first hemisphere has a corresponding second thread, and the first hemisphere uses itself The second thread is screwed on the first thread to achieve the effect of adjusting the center of gravity.

In a preferred embodiment, a weight portion provided inside the second hemisphere is composed of a plurality of weights.

In a preferred embodiment, the weight portion includes: a plurality of screw holes provided inside the lower hemisphere, and a weight block that can be screwed into the screw hole. The weight block can be a general screw.

In a preferred embodiment, the weight portion includes: a magnet disposed inside the lower hemisphere, and a plurality of weight blocks which can be made of metal.

2‧‧‧

10‧‧‧ Outer body

101‧‧‧Polygonal perforation

11‧‧‧pen

12‧‧‧ first thread

13‧‧‧ button

2‧‧‧ writing aid

3‧‧‧ first hemisphere

31‧‧‧perforation

310‧‧‧ Upper cover

311‧‧‧ ring-shaped fixing part

312‧‧‧ flap

313‧‧‧second thread

32‧‧‧First connecting section

321‧‧‧connection thread

33‧‧‧ gap

4‧‧‧ second hemisphere

41‧‧‧ Counterweight

411‧‧‧weight block

412‧‧‧Thread hole

42‧‧‧Second connection section

421‧‧‧connection thread

Figure 1 is an exploded perspective view of the writing aid of the present invention; Figure 2 is a schematic diagram of the use state of the writing aid of the present invention, which shows the hand holding the writing aid; Figure 3 is the writing aid of the present invention Another three-dimensional exploded view, which shows a ring-shaped fixing part at the opening at both ends of the perforation; FIG. 4 is another three-dimensional exploded view, which shows a preferred embodiment of the writing aid of the present invention, which shows a polygonal cross section pen socket on the outside. A jacket body.

FIG. 5 is another perspective exploded view of the writing aid of the present invention, which shows that the weight fixed on the weight can be directly fixed on the first hemisphere and directly screwed on the second hemisphere, so that the first hemisphere and the second The hemispheres are united.

Fig. 6 is a combined schematic diagram of Fig. 4, which shows a polygonal cross section pen sleeve which is externally sleeved with an outer casing.

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

FIG. 8 is a schematic diagram of another use state of the writing aid of the present invention, and shows that the first hemisphere is provided with a gap for the pen button to be exposed for use.

Fig. 9 is a schematic sectional view 1 of the writing aid of the present invention, which shows that the perforation of the upper hemisphere has a tiltable upper cover.

Fig. 10 is a schematic sectional view 2 of the writing aid of the present invention, which shows that the perforation of the upper hemisphere has a tiltable upper cover.

In order to achieve the above-mentioned object and effect, the technical means and structure adopted by the present invention are described in detail below with reference to the preferred embodiments of the present invention.

Please refer to FIGS. 1 to 2, which is a three-dimensional exploded view of the writing aid of the present invention; FIG. 2 is a schematic diagram of the use state of the writing aid of the present invention, which shows that the hand holds the writing aid; It is clear from these figures that the writing aid 2 of the present invention is provided with a pen 11 and a pen 11 for penetrating, so that the user can hold it, and can hold the palm while writing, so that the palm can 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 can be adjusted in the weight portion 41 to freely adjust the center of gravity when 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 perforation 31 and a marginal edge disposed therethrough. A first connecting portion 32 is provided, and the through hole 31 is used for the pen shaft 11 to pass through, so that the first hemisphere 3 is fixed on the pen shaft 11 (as shown in FIG. 2).

Please refer to FIG. 3 and FIG. 6. FIG. 3 is another three-dimensional exploded view of the writing aid of the present invention, which shows a ring-shaped fixing portion at the opening at both ends of the perforation; and FIG. 4 is the writing of the present invention. Another three-dimensional exploded view of the preferred embodiment of the assisting device is shown with a polygonal cross section pen sleeve externally sleeved with an outer casing. Fig. 6 is a combined schematic diagram of Fig. 4, which shows a polygonal cross section pen sleeve which is externally sleeved with an outer casing.

In this embodiment, it is further described how the first hemisphere 3 is fixed on the pen shaft 11. Two openings of the two ends of the perforation 31 of the upper hemisphere 3 further include a ring-shaped fixing portion 311 for detachably fixing the first hemisphere 3 to the pen shaft 11. Alternatively, the ring-shaped fixing portion 311 is made of a rubber material, whereby the ring-shaped fixing portion 311 of the rubber material can be engaged with the pen holder 11. Furthermore, preferably, the annular fixing portions 311 may each have a plurality of petals 312, and when the pen shaft 11 penetrates into the annular fixing portion 311, the surfaces of the petals 312 and the pen shaft 11 cause friction. Force, so that the first hemisphere 3 can be fixed at any position on the pen shaft 11 (as shown in FIG. 3).

Alternatively, when the cross section of the pen shaft 11 is polygonal (as shown in FIG. 4), an outer wall surface of the pen shaft 11 may be further sleeved with an outer casing 10 having a first thread 12, and the inner portion of the outer casing 10 must have the same size as the pen casing 11. And shaped polygonal perforation 101, and the inner wall surface of the perforation 31 provided by the first hemisphere 3 is provided with a corresponding second thread 313, whereby the first hemisphere 3 is screwed to the first hemisphere 3 with its second thread 42. For a thread 12, the position of the upper hemisphere 3 on the pen 11 (as shown in FIG. 4) can also be adjusted by screwing the first thread 12 and the second thread 42 to achieve the purpose of adjusting the center of gravity.

Please refer to FIG. 1 again. The second hemisphere 4 according to the present invention includes a weight portion 41 provided internally and a second connection corresponding to the first connection portion 32 of the upper hemisphere 3 provided at an edge thereof. The second connecting portion 42 is used for connecting with the first connecting portion 32. In this embodiment, the connecting portions of the first connecting portion 32 and the second connecting portion 42 have connecting threads 321 and 421, respectively. The connecting portion 32 and the second connecting portion 42 are connected to each other by the connecting threads 321 and 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 mode 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 weight blocks 411, the actual weight of the weight portion 41 and the weight block 411 of the present invention; for example, the weight block 411 may As a general weight, a user can place the weight in the weight portion 41 to achieve a weighted effect. For example, the weight portion 41 may include a plurality of screw holes 412, and the weight block 411 is a screw. The screw is used to lock in the screw hole 412, and the user can freely decide how many screws to lock to achieve the desired weight effect. Alternatively, the weight portion 41 may be a magnet, the weight block 411 is made of a metal material, and the weight block 411 is used to magnetically attract the magnet. Preferably, the weight block 411 is made of an iron block, and the user can freely place the iron block magnetically on the weight portion 41 to achieve a desired weight effect.

Please refer to FIG. 5 again. FIG. 5 is another three-dimensional exploded view of the writing aid of the present invention, which shows that the weight fixed on the weight can be directly fixed on the first hemisphere and directly screwed on the second hemisphere. The first hemisphere is integrated with the second hemisphere.

According to the foregoing, the present invention is not limited to the actual type of the weight block 411, and the present invention can also use the weight block 411 as a round pipe shape with threads on the surface (as shown in Figure 5) to fix the weight block 411 On the first hemisphere 3, on the other hand, a corresponding screw hole 412 is also provided at the corresponding position of the weight portion 41 of the second hemisphere 4. When the first hemisphere 3 and the second hemisphere 4 are combined into one, only the When the weight block 411 is screwed into the screw hole 412, the first hemisphere 3 and the second hemisphere 4 can be combined into one body. The present invention can also omit the aforementioned structure of the connecting threads 321 and 421 at the same time.

Please refer to FIG. 6 and FIGS. 9 to 10 again. FIG. 9 is a schematic cross-sectional view 1 of the writing aid of the present invention, which shows that the perforation of the upper hemisphere has a tiltable upper cover. Fig. 10 is a schematic sectional view 2 of the writing aid of the present invention, which shows that the perforation of the upper hemisphere has a tiltable upper cover.

As shown in the figures, the purpose of the aforementioned perforation 31 in the present invention is to place the pen 11 on the upper hemisphere 3 in the form of a socket (piercing), and the perforation 31 according to the present invention is not limited to such a sleeve. In the connection form, the perforation 31 of the present invention can also be designed for the flip-up cover 310 (as shown in Figures 9 to 10), that is, the upper half of the perforation 31 can be used as an upper cover 310. As shown in FIG. 10), the pen shaft 11 can be directly placed on the perforation 31 without wearing, and then the upper cover 310 is covered to complete the combination fixing of the upper hemisphere 3 and the pen shaft 11 (as shown in FIG. 9).

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

Please refer to FIGS. 7 to 8. FIG. 7 is a schematic plan view of the writing aid of the present invention, and it shows that the first hemisphere is provided with a gap for bare pen buttons. FIG. 8 is a schematic diagram of another use state of the writing aid of the present invention, and shows that a gap is provided in the first hemisphere for the pen button to be exposed. The present invention is to match pens 1 with different functions and types. For example, some types of pen 11 have side buttons 13 on the side wall surface. The first hemisphere 3 of the present invention is provided with a notch 33 for one of the keys 11 of the pen 11. bare. This will not affect the function of the original pen 1.

With the above 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 child holding the pen 1 will be described. In general, when holding the pen 1, the thumb, forefinger, and middle finger of the finger are mainly used for holding (as shown in FIG. 2). When thumb, index finger And the middle finger is closer to the pen tip, the center of gravity of the pen is lower, and the written characters are more stable, but the lower pen 1 is heavier, which causes the pen tip to bear greater pressure; When it is farther away from the pen tip, the center of gravity of the pen is higher, and the written characters are unstable. The pen 1 is lighter, which makes the written characters more scribbled. In the present invention, the center of gravity of the pen can be adjusted by using the perforations 31 of the upper hemisphere 3 to be sleeved and sliding on the pen shaft 11.

When the writing aid 2 of the present invention is used for writing, the user can pass the perforation 31 of the first hemisphere 3 through the pen shaft 11 and adjust the first hemisphere 3 at an appropriate position on the pen shaft 11. It is fixed to the pen holder 11. After the fixing is completed, an appropriate weight block 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 connection portion through the second connection portion 42. 32 is integrated with the first hemisphere 3.

Thereby, when writing, the user can completely hold the first hemisphere 3 and the second hemisphere 4 in the palm of the user, so that the palm can maintain a fixed posture and maintain the writing posture. And the finger will maintain the correct writing posture due to the first hemisphere 3. Furthermore, the user can determine the optimal center of gravity of the pen, and freely adjust the center of gravity when writing.

Therefore, referring to all the drawings, when the present invention is used, compared with the conventional technology, the following advantages do exist: When writing, the writing aid 2 of the present invention can hold the palm, so that the palm can maintain a fixed posture for writing. Posture can be maintained. At the same time, the weight can be adjusted in the weight portion 41 to freely adjust the center of gravity when writing.

However, the above description is only the preferred embodiment of the present invention, and therefore does not limit the patent scope of the present invention. Therefore, any simple modifications and equivalent structural changes made by using the description and drawings of the present invention should be the same. The principle is included in the patent scope of the present invention and is shared by Chen Ming.

1‧‧‧ pen

11‧‧‧pen

2‧‧‧ writing aid

3‧‧‧ first hemisphere

31‧‧‧perforation

32‧‧‧First connecting section

321‧‧‧connection thread

4‧‧‧ second hemisphere

41‧‧‧ Counterweight

411‧‧‧weight block

412‧‧‧Thread hole

42‧‧‧Second connection section

421‧‧‧connection thread

Claims (9)

A writing aid is used to be mounted on a pen holder for holding by a user. The writing aid includes a first hemisphere, which includes a perforation provided through the pen and one of the side walls. A connecting portion, the perforation is used for the pen shaft to pass through, so that the first hemisphere is detachably fixed on the pen shaft; and a second hemisphere, which includes a weight portion and a side wall provided inside A second connection portion corresponding to the first connection portion, and the second connection portion is used for connection with the first connection portion. The writing aid according to item 1 of the scope of patent application, wherein the connection portions of the first connection portion and the second connection portion each have a connection thread, and the first connection portion and the second connection portion are connected by the connection. The threads are connected to each other. The writing aid according to item 1 of the scope of the patent application, wherein the openings at both ends of the perforation respectively further include a ring-shaped fixing portion for detachably fixing the first hemisphere to the pen shaft. The writing aid according to item 3 of the scope of patent application, wherein the annular fixing portions each have a plurality of petals for engaging with the pen shaft. The writing aid according to item 1 of the scope of patent application, wherein the outer wall mask of the pen has a first thread, the perforated inner wall mask has a second thread, and the first hemisphere is locked to the first thread by the first thread. The second thread is detachably fixed to the pen shaft. The writing aid according to item 1 of the scope of patent application, wherein the weight is a weight. The writing aid according to item 1 of the scope of patent application, wherein the weight portion includes a plurality of screw holes, the weight block is a screw, and the screw is used for locking in the screw hole. The writing aid according to item 1 of the scope of patent application, wherein the first hemisphere is provided with a gap for exposing a key of the pen. A writing aid is used for mounting on a pen holder for holding by a user. The writing aid includes a first hemisphere, which includes a perforation provided therethrough. The pen shaft passes through, so that the first hemisphere is detachably fixed to the pen shaft; and a second hemisphere is integrated with the first hemisphere, and the second hemisphere system includes at least an interior Set the weight section.