A pen-spinner fidget device is provided. The device is a multifunctional device designed as both a fidget toy and a holder for writing instruments, comprising a body shaped to resemble a pistol grip for enhanced ergonomics and comfort. The device's body includes an integrated grip with finger grooves and textured surfaces, ensuring a secure hold that is resistant to slippage and strain, particularly during extended use. At the top of the device, a flexible fastener holds a writing utensil, allowing it to spin freely around a rotation point, typically a ball-and-socket joint, enabling multidirectional movement for fidgeting. This spinning mechanism provides a stress-relieving, repetitive motion that mimics traditional fidget spinners, supporting focus and relaxation. Additionally, the invention outlines a method for use, where users secure a writing utensil in the fastener and engage in rotational motion, which can aid in concentration and reduce anxiety during focused activities.

A pen-spinner fidget device is provided. The device is a multifunctional device designed as both a fidget toy and a holder for writing instruments, comprising a body shaped to resemble a pistol grip for enhanced ergonomics and comfort. The device's body includes an integrated grip with finger grooves and textured surfaces, ensuring a secure hold that is resistant to slippage and strain, particularly during extended use. At the top of the device, a flexible fastener holds a writing utensil, allowing it to spin freely around a rotation point, typically a ball-and-socket joint, enabling multidirectional movement for fidgeting. This spinning mechanism provides a stress-relieving, repetitive motion that mimics traditional fidget spinners, supporting focus and relaxation. Additionally, the invention outlines a method for use, where users secure a writing utensil in the fastener and engage in rotational motion, which can aid in concentration and reduce anxiety during focused activities.

A grip for a hand-held instrument includes a top side, a bottom side including a first portion oriented at an acute angle relative to the top side, a front side continuous with the first portion of the bottom side, a back side including a first portion continuous with a second portion, and a channel extending from the top side to the bottom side. The first portion is oriented at a first obtuse angle relative to the top side. The second portion is oriented at a second obtuse angle relative to the bottom side. The channel defines a relief slot and an instrument axis. The instrument axis extends through the first portion of the bottom side.

A grip for a hand-held instrument includes a top side, a bottom side including a first portion oriented at an acute angle relative to the top side, a front side continuous with the first portion of the bottom side, a back side including a first portion continuous with a second portion, and a channel extending from the top side to the bottom side. The first portion is oriented at a first obtuse angle relative to the top side. The second portion is oriented at a second obtuse angle relative to the bottom side. The channel defines a relief slot and an instrument axis. The instrument axis extends through the first portion of the bottom side.

An ergonomic device is for a writing instrument. The ergonomic device includes a body having a first curved side, and a second curved side opposite to the first curved side and to be adjacent to the writing instrument. The ergonomic device also includes a first arm between the first curved side and the second curved side and extending outwardly from the body. The first arm defines a first opening to receive an index finger and a middle finger of a user. The ergonomic device includes a second arm between the first curved side and the second curved side and opposite to the first arm. The second arm extends outwardly from the body and defines a second opening to receive a thumb of the user.

An ergonomic device is for a writing instrument. The ergonomic device includes a body having a first curved side, and a second curved side opposite to the first curved side and to be adjacent to the writing instrument. The ergonomic device also includes a first arm between the first curved side and the second curved side and extending outwardly from the body. The first arm defines a first opening to receive an index finger and a middle finger of a user. The ergonomic device includes a second arm between the first curved side and the second curved side and opposite to the first arm. The second arm extends outwardly from the body and defines a second opening to receive a thumb of the user.

The present invention provides a writing instrument that makes it possible to easily select a usage method in which writing defects such as line breakage or patchiness of writing (drawn line) can be suppressed or a usage method in which writing including patchiness etc. can be obtained. Provided is a writing instrument which comprises a container main body 2 for accommodating a writing ink, a writing body 7 disposed so as to block an opening part 2c of the container main body, and a cap member 4 removably fitted in the opening part and covering the writing body, and which is capable of writing on a writing surface via effusion of the ink in the container main body from the writing body, wherein: container main body is provided with a bottom part 2a, a trunk part 2b that is continuous with the bottom portion and that extends upward, and an opening part 2c that is continuous with the trunk part and that extends diagonally upward, and the angle of intersection of an axis line Ax1 of the container main body that is orthogonal to the surface of the bottom portion in the container main body and an axis line Ax2 of the opening part that passes through the center of the opening part is obtuse

The present invention provides a writing instrument that makes it possible to easily select a usage method in which writing defects such as line breakage or patchiness of writing (drawn line) can be suppressed or a usage method in which writing including patchiness etc. can be obtained. Provided is a writing instrument which comprises a container main body 2 for accommodating a writing ink, a writing body 7 disposed so as to block an opening part 2c of the container main body, and a cap member 4 removably fitted in the opening part and covering the writing body, and which is capable of writing on a writing surface via effusion of the ink in the container main body from the writing body, wherein: container main body is provided with a bottom part 2a, a trunk part 2b that is continuous with the bottom portion and that extends upward, and an opening part 2c that is continuous with the trunk part and that extends diagonally upward, and the angle of intersection of an axis line Ax1 of the container main body that is orthogonal to the surface of the bottom portion in the container main body and an axis line Ax2 of the opening part that passes through the center of the opening part is obtuse

An axial cylinder extending in an axial direction along a center axis and a writing member disposed inside the axial cylinder. The axial cylinder has fiber-like protrusions protruding toward an outside in a radial direction from an outer circumferential surface of the axial cylinder, the plurality of fiber-like protrusions are provided side by side on the outer circumferential surface, and each of the fiber-like protrusions has a plurality of rib parts which extend in predetermined directions when viewed from the outside in the radial direction and which are disposed side by side in a width direction orthogonal to the predetermined directions and a step part which is disposed between rib parts adjacent to each other in the width direction or disposed at an end portion in the width direction of the rib parts and extends in a predetermined direction.

An axial cylinder extending in an axial direction along a center axis and a writing member disposed inside the axial cylinder. The axial cylinder has fiber-like protrusions protruding toward an outside in a radial direction from an outer circumferential surface of the axial cylinder, the plurality of fiber-like protrusions are provided side by side on the outer circumferential surface, and each of the fiber-like protrusions has a plurality of rib parts which extend in predetermined directions when viewed from the outside in the radial direction and which are disposed side by side in a width direction orthogonal to the predetermined directions and a step part which is disposed between rib parts adjacent to each other in the width direction or disposed at an end portion in the width direction of the rib parts and extends in a predetermined direction.