Writing implement
First Claim
1. A writing implement having a grip structure in which a grip is provided in a grip portion of a barrel, wherein the grip of the grip structure is made of a gel substance capable of preserving its own shape.
2 Assignments
0 Petitions
Accused Products
Abstract
A grip 2a using a gel substance 4 capable of preserving its own shape is provided in a grip portion 2 of a barrel 1 of a writing implement 50. An outer coat 3 for covering the grip portion 2 of the barrel 1 is provided. The gel substance 4 is located between the outer coat 3 and the barrel 1, and comes in direct contact with the barrel 1. A centering member 40 for positioning the outer coat 3 coaxially with the barrel 1 is provided between the outer coat 3 and the barrel 1. The centering member 40 is provided with an opening 41 for allowing a space between the outer coat 3 and the barrel 1 to communicate with the outside of the space. The gel substance 4 is formed by injecting a sol substance, which is a raw material, through the opening 41 and by crosslinking the sol substance under a predetermined condition. Thereby, effects of improving the grip feeling in the grip portion of the writing implement and decreasing fatigue caused by long use are provided to the user.
14 Citations
20 Claims
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1. A writing implement having a grip structure in which a grip is provided in a grip portion of a barrel,
wherein the grip of the grip structure is made of a gel substance capable of preserving its own shape.
- 2. A writing implement having a grip structure in which a grip using a gel substance capable of preserving its own shape is provided in a grip portion of a barrel.
Specification