A direct liquid type pen-shaped eyeliner capable of smoothly guiding and ejecting a coating material. A coating material feeder has a coating material discharge region positioned inside a hole portion of an application member and a coating material guide region positioned outside the hole portion and guiding a coating material in a coating material tank toward the coating material discharge region. An upper peripheral groove recessed from an outer peripheral surface toward an inside in a feeder radial direction as a radial direction of the coating material feeder, facing an inner peripheral surface of the hole portion, and allowing the coating material to flow in is formed of resin in the coating material discharge region.

A direct liquid type pen-shaped eyeliner capable of smoothly guiding and ejecting a coating material. A coating material feeder has a coating material discharge region positioned inside a hole portion of an application member and a coating material guide region positioned outside the hole portion and guiding a coating material in a coating material tank toward the coating material discharge region. An upper peripheral groove recessed from an outer peripheral surface toward an inside in a feeder radial direction as a radial direction of the coating material feeder, facing an inner peripheral surface of the hole portion, and allowing the coating material to flow in is formed of resin in the coating material discharge region.

Provided is an assembly for a nail pen comprising: a) a nib made from a material that is configured to allow for movement of varnish from inside of the nail pen to the nib, and from the nib to a nail; b) a guide made from a material that is non-absorbent to the varnish, the guide extending below a surface of the nib that is configured to apply varnish to the nail; wherein a user applies a strip of the varnish to a distal portion of the nail by holding the guide against an edge of the nail and moving the nail pen along the distal portion of the nail so that the surface of the nib holding the varnish contacts the distal portion of the nail to apply varnish to the nail.

Provided is an assembly for a nail pen comprising: a) a nib made from a material that is configured to allow for movement of varnish from inside of the nail pen to the nib, and from the nib to a nail; b) a guide made from a material that is non-absorbent to the varnish, the guide extending below a surface of the nib that is configured to apply varnish to the nail; wherein a user applies a strip of the varnish to a distal portion of the nail by holding the guide against an edge of the nail and moving the nail pen along the distal portion of the nail so that the surface of the nib holding the varnish contacts the distal portion of the nail to apply varnish to the nail.

Provided is a writing instrument which includes a pen tip part; a coating liquid storage section; a cylindrical part so as to cover the coating liquid storage section, and fixed to the pen tip part; a valve mechanism disposed at a tip end portion of the coating liquid storage section; an operation member configured to open the valve mechanism and allow the coating liquid flowing out from the coating liquid storage section to flow toward a pen tip side via the valve mechanism; and a cylindrical elastic member connecting the valve mechanism with the operation member. The coating liquid storage section is relatively movable to the pen tip part in the axial direction, and the operation member is configured to open the valve mechanism in association with the relative movement of the coating liquid storage section to the pen tip part.

A writing implement is configured to dispense material onto a work surface. The writing implement includes a body having a first end, a second end, and an inner surface. The writing implement also includes a nib coupled to the first end. The nib is configured to allow the material to be dispensed onto the work piece. The writing implement further includes a pressure regulating assembly coupled to the body. The pressure regulating assembly and the inner surface define a cavity configured to hold the material. The pressure regulating assembly is moveable relative to the body in response to a pressure change within the cavity.

A writing implement is configured to dispense material onto a work surface. The writing implement includes a body having a first end, a second end, and an inner surface. The writing implement also includes a nib coupled to the first end. The nib is configured to allow the material to be dispensed onto the work piece. The writing implement further includes a pressure regulating assembly coupled to the body. The pressure regulating assembly and the inner surface define a cavity configured to hold the material. The pressure regulating assembly is moveable relative to the body in response to a pressure change within the cavity.

Provided is a direct liquid type pen-shaped eyeliner capable of smoothly guiding and ejecting a coating material. A coating material feeder has a coating material discharge region positioned inside a hole portion of an application member and a coating material guide region positioned outside the hole portion and guiding a coating material in a coating material tank toward the coating material discharge region. An upper peripheral groove recessed from an outer peripheral surface toward an inside in a feeder radial direction as a radial direction of the coating material feeder, facing an inner peripheral surface of the hole portion, and allowing the coating material to flow in is formed of resin in the coating material discharge region.

Provided is a writing instrument including a pen cap, a pen tip and a pen barrel, wherein the pen tip is arranged at one end of the pen barrel, an ink cartridge configured to store ink is formed at the other end of the pen barrel, and the pen cap able to be removed is provided on the pen barrel for covering the pen tip; wherein the writing instrument further includes: an ink delivery assembly including a first tube body, a second tube body, a liquid guiding column and liquid absorbent cotton, wherein the second tube body is inserted into the first tube body, the liquid guiding column is inserted into the second tube body, the liquid absorbent cotton is arranged inside the first tube body, an inner end of the pen tip is inserted into the first tube body, and an end of the first tube body which is away from the pen tip is opened with a first vent and an end of the second tube body which is close to the pen tip is opened with a second vent; the first tube body is arranged in the pen barrel; an air flow channel is formed between an inner wall of the pen barrel and the first tube body; the second tube body is in communication with the ink cartridge; a part of the pen barrel corresponding to where the pen tip is arranged is provided with a plurality of ribs, and an air inlet is enclosed by the pen tip and any two adjacent ribs, and the air inlet is in communication with the air flow channel. The writing instrument could increase ink storage capacity and avoid ink leakage, thereby improving user experience.

Provided is a writing instrument which includes a pen tip part; a coating liquid storage section; a cylindrical part so as to cover the coating liquid storage section, and fixed to the pen tip part; a valve mechanism disposed at a tip end portion of the coating liquid storage section; an operation member configured to open the valve mechanism and allow the coating liquid flowing out from the coating liquid storage section to flow toward a pen tip side via the valve mechanism; and a cylindrical elastic member connecting the valve mechanism with the operation member. The coating liquid storage section is relatively movable to the pen tip part in the axial direction, and the operation member is configured to open the valve mechanism in association with the relative movement of the coating liquid storage section to the pen tip part.