Variable axial fiber pen

Abstract

The invention relates to a variable axial fiber pen mainly comprising a penholder, a bending assembly and a writing part. The variable axial fiber pen is characterized in that the penholder is hollow, is provided with two ends, internally provided with an ink storage mechanism for providing hand support and ink storage and is connected with the bending assembly which is provided with a first mechanism and a second mechanism; the first mechanism and the second mechanism are respectively provided with a concave-convex matched arc construction so as to provide the variable axial function; and the writing part penetrates into the bending assembly and is then connected with the ink storage mechanism in the penholder so as to guide ink to one end of the writing part and provide the marking and signing purpose. In addition, the writing part is additionally provided with a marking tool which is made from an ink storage material with flexibility characteristic.

Description

technical field [0001] The invention relates to a fiber pen, in particular to a concept of using mechanism design to adjust the writing axial direction according to needs. technical background [0002] There are many types of general fiber pens (usually used in marking or art fields). General fiber pens are used in many occasions. In use, they need to be used at different positions and at different holding angles according to the user. Because general fiber pens are straight Therefore, users often need to use ordinary fiber pens in different occasions with unergonomic postures, which causes inconvenience and physical discomfort. Examples are as follows: [0003] 1. Take the common (standing) writing as an example: [Please refer to figure 1 〕 [0004] For the general fiber pen T1, due to the holding angle, as long as the pen is held beyond the user's chest, the pen will be held at a relatively oblique angle. Since the ink is drawn by the gravity of fluid mechanics, it will ...

AI Technical Summary

Problems solved by technology

[0008] Because the musculoskeletal system and bones of young children are still developing, it is not easy to hold the pen, it is easier to hold the pen incorrectly, and the vision (Q1 and Q2) and the light are not good S3, which will lead to poor pen holding posture , when the incorrect pen-holding posture is developed, it is not easy to correct the pen-holding posture if you really want to enter elementary school

[0009] 4. Take the relationship between the finger gap and the palm structure as an example: [Please refer to Figure 4 and Figure 5 〕Because the traditional fiber pens are straight, they are often held at different angles. When using, the wrist joints are often used for different occasions. Therefore, excessive bending of the wrist joints often causes discomfort. 〔Please refer to Figure 4 ] Especially observe the gap between the fingers and the gap between the palm and the tiger’s mouth, and find that the equiaxes W1 to W4 are not on the same axis. Therefore, when using the general fiber pen T1 at various angles on different occasions, [please refer to Figure 5 ] will often cause inconvenience, making it difficult to write smoothly with the pen (ink backflow S1) and uncomfortable situations (excessive bending of the wrist joint S2 makes you feel more uncomfortable)

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