Handwriting instrument
AssigneeJacob Ritter GmbH
InventorMichael Rigoni
Life of this patent
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Abstract
A handwriting instrument consists of a top part (1) and a connected intermediate part (2), on the end of which a tip (3) is fastened. To make it possible to insert the intermediate part (2) into the top part (1) rapidly and securely during the assembly of the handwriting instrument, there are two detent elements (5) and two lead-in bevels (8) on the top part (1), which guide two flexible studs (4) into the detent elements (5), where the studs (4) are locked. A sleeve (11) fastened to the intermediate part (2) by means of a bayonet connection (13, 21; 12, 14, 20) covers the studs (4) and the detent elements (5). For easy handling of the writing instrument, there is a grip (18) made of non-slip butt soft rubber on the intermediate part (2).
Claims8
A handwriting instrument containing a refill and comprising:
- a top part (1) having an upper end and a lower end,
- an intermediate part (2) having an upper end and a lower end,
- a tip (3) that can be fastened to the lower end of the intermediate part (2), and
- a refill adapted to be inserted inside the handwriting instrument;
- wherein said refill includes a writing tip,
- wherein at least one flexible stud (4) located on the upper end of the intermediate part (2) is guided in a diagonal detent element (5) of the top part (1) so that the intermediate part (2) can be displaced in the longitudinal direction relative to the top part (1) by rotating the intermediate part (2) relative to the top part (1), whereby depending on the direction of rotation, the writing tip (6) of the refill (7) can be exposed or covered by the handwriting instrument tip (3), and
- wherein the lower end of the top part (1) includes at least one lead-in bevel (8) to guide the at least one stud (4) during insertion of the intermediate part (2) into the top part (1).
A handwriting instrument containing a refill and comprising:
- a top part (1) having an upper end and a lower end,
- an intermediate part (2) having an upper end and a lower end,
- a tip (3) that can be fastened to the lower end of the intermediate part (2), and
- a refill adapted to be inserted inside the handwriting instrument;
- wherein said refill includes a writing tip,
- wherein at least one flexible stud (4) located on the upper end of the intermediate part (2) is guided in a diagonal detent element (5) of the top part (1) so that the intermediate part (2) can be displaced in the longitudinal direction relative to the top part (1) by rotating the intermediate part (2) relative to the top part (1), whereby depending on the direction of rotation, the writing tip (6) of the refill (7) can be exposed or covered by the handwriting instrument tip (3),
- wherein the lower end of the top part (1) includes at least one lead-in bevel (8) to guide the at least one stud (4) during insertion of the intermediate part (2) into the top part (1);
- and
- wherein a sleeve is fastened to the intermediate part by means of a bayonet connection.
A handwriting instrument containing a refill and comprising:
- a top part (1) having an upper end and a lower end,
- an intermediate part (2) having an upper end and a lower end,
- a tip (3) that can be fastened to the lower end of the intermediate part (2), and
- a refill adapted to be inserted inside the handwriting instrument;
- wherein said refill includes a writing tip,
- wherein at least one flexible stud (4) located on the upper end of the intermediate part (2) is guided in a diagonal detent element (5) of the top part (1) so that the intermediate part (2) can be displaced in the longitudinal direction relative to the top part (1) by rotating the intermediate part (2) relative to the top part (1), whereby depending on the direction of rotation, the writing tip (6) of the refill (7) can be exposed or covered by the handwriting instrument tip (3), and
- wherein the lower end of the top part (1) includes at least one lead-in bevel (8) to guide the at least one stud (4) during insertion of the intermediate part (2) into the top part (1);
- and
- wherein two grooves are provided into a sleeve to guide two studs located on the intermediate part, and wherein troughs are provided into the end of the grooves to lock the studs.
Dependencies are inferred from the claim text.