B43K5/17

SELF-HEALING SEAL FOR A WRITING INSTRUMENT
20230211627 · 2023-07-06 · ·

The present disclosure relates to a writing instrument comprising a self-healing sealing component to prevent drying out of the writing instrument.

SELF-HEALING SEAL FOR A WRITING INSTRUMENT
20230211627 · 2023-07-06 · ·

The present disclosure relates to a writing instrument comprising a self-healing sealing component to prevent drying out of the writing instrument.

Writing tool with anti-drying device

Provided is a writing tool with an anti-drying device, comprising a pen holder (110), a pen tip (1) arranged in the pen holder (110), an ink cartridge (130) and a pressing rod (150). The writing tool with the anti-drying device further comprises an anti-drying device (200), wherein the anti-drying device (200) comprises a switch sleeve (210), a lifting cap (220), a tapping spring (214), a rotatable sealing cap (230), a sealing pad (240) and a support spring (244). The switch sleeve (210) is inserted in the pen holder (110), an elastic part (211) is respectively arranged on each of the two sides of the upper end of the switch sleeve (210), the switch sleeve (210) is further provided with a lifting groove (212) extending to be distributed on the elastic part (211), a rotating groove (213) is arranged on the side of the lower end of the switch sleeve (210); the lifting cap (220) is inserted in the switch cover (210), a support protrusion (221) is respectively arranged on each of the two sides of the upper end of the lifting cap (220), and the rotatable sealing cap (230) is used for turning so as to open or close an access hole (241).

Writing tool with anti-drying device

Provided is a writing tool with an anti-drying device, comprising a pen holder (110), a pen tip (1) arranged in the pen holder (110), an ink cartridge (130) and a pressing rod (150). The writing tool with the anti-drying device further comprises an anti-drying device (200), wherein the anti-drying device (200) comprises a switch sleeve (210), a lifting cap (220), a tapping spring (214), a rotatable sealing cap (230), a sealing pad (240) and a support spring (244). The switch sleeve (210) is inserted in the pen holder (110), an elastic part (211) is respectively arranged on each of the two sides of the upper end of the switch sleeve (210), the switch sleeve (210) is further provided with a lifting groove (212) extending to be distributed on the elastic part (211), a rotating groove (213) is arranged on the side of the lower end of the switch sleeve (210); the lifting cap (220) is inserted in the switch cover (210), a support protrusion (221) is respectively arranged on each of the two sides of the upper end of the lifting cap (220), and the rotatable sealing cap (230) is used for turning so as to open or close an access hole (241).

Decorative insert
09731543 · 2017-08-15 · ·

A writing instrument with a decorative element is provided including a housing having a first portion and a second portion, wherein at least one of the first and second housing portions has a recess positioned at a terminal edge thereof, and an decorative insert having a body and at least one decorative portion positioned on the body, the decorative portion having a shape that substantially corresponds to the shape of the recess such that only the decorative portion is visible when the first and second housing portions are connected together.

WRITING TOOL WITH ANTI-DRYING DEVICE
20210260911 · 2021-08-26 ·

Provided is a writing tool with an anti-drying device, comprising a pen holder (110), a pen tip (1) arranged in the pen holder (110), an ink cartridge (130) and a pressing rod (150). The writing tool with the anti-drying device further comprises an anti-drying device (200), wherein the anti-drying device (200) comprises a switch sleeve (210), a lifting cap (220), a tapping spring (214), a rotatable sealing cap (230), a sealing pad (240) and a support spring (244). The switch sleeve (210) is inserted in the pen holder (110), an elastic part (211) is respectively arranged on each of the two sides of the upper end of the switch sleeve (210), the switch sleeve (210) is further provided with a lifting groove (212) extending to be distributed on the elastic part (211), a rotating groove (213) is arranged on the side of the lower end of the switch sleeve (210); the lifting cap (220) is inserted in the switch cover (210), a support protrusion (221) is respectively arranged on each of the two sides of the upper end of the lifting cap (220), and the rotatable sealing cap (230) is used for turning so as to open or close an access hole (241).

WRITING TOOL WITH ANTI-DRYING DEVICE
20210260911 · 2021-08-26 ·

Provided is a writing tool with an anti-drying device, comprising a pen holder (110), a pen tip (1) arranged in the pen holder (110), an ink cartridge (130) and a pressing rod (150). The writing tool with the anti-drying device further comprises an anti-drying device (200), wherein the anti-drying device (200) comprises a switch sleeve (210), a lifting cap (220), a tapping spring (214), a rotatable sealing cap (230), a sealing pad (240) and a support spring (244). The switch sleeve (210) is inserted in the pen holder (110), an elastic part (211) is respectively arranged on each of the two sides of the upper end of the switch sleeve (210), the switch sleeve (210) is further provided with a lifting groove (212) extending to be distributed on the elastic part (211), a rotating groove (213) is arranged on the side of the lower end of the switch sleeve (210); the lifting cap (220) is inserted in the switch cover (210), a support protrusion (221) is respectively arranged on each of the two sides of the upper end of the lifting cap (220), and the rotatable sealing cap (230) is used for turning so as to open or close an access hole (241).

Multiple color marker

Provided herewith is a marker that has multiple colors and retracts and seals the ink reservoirs. Also provided is a method of selecting a color.

Multiple color marker

Provided herewith is a marker that has multiple colors and retracts and seals the ink reservoirs. Also provided is a method of selecting a color.

Slide-type writing instrument having drying-prevention device
10434815 · 2019-10-08 ·

A slide-type writing instrument having a drying-prevention device. The slide-type writing instrument includes a pen housing (10); a button clip part (20); an ink holder (30) having a cam protrusion (70); a sealing member (40) including a cover (41) and a fixing cap (45); a spring member (50); and a guide member (60) configured to guide the cover (41). The sealing member (40) includes an inner soft tube (40a) formed of a soft material and in the shape of a hollow tube, and an outer hard tube (40b) formed of a hard material and in the shape of a hollow tube and externally surrounding the soft tube (40a). The soft tube (40a) and the hard tube (40b) are coupled to each other to form a dual cross-section structure, and a lower end of the soft tube (40a) further extends than a lower end of the hard tube (40b).