摘要:
The invention relates to a writing device, comprising a shaft (10) for holding, said shaft having a first (10a) and second end area (10b). A roller arrangement (30; 33, 34) which can pivot about a first pivot axis (100) and can therefore be folded in and out is situated in the first end area (10a). A roller (34) can be freely rotated about a second axis (101) on a pivot support (33) in this arrangement. The second and first axes (100, 101) do not run parallel. In this way, the invention ergonomically improves the handling of the writing device. The invention also improves the overview for applying ink with the roller arrangement, allows the user a view of the ink that has just been applied and also creates such an overview that applying ink with the roller is practically the same as writing with the pointed end of a writing device.
摘要:
A conical thread structure (α1, α2, t) is proposed to facilitate the mould-release of threads in plastic sleeve sections (1, 2, 3, 4) and reduce production costs. In it and the relevant shaping tools the adjacent thread components (50, 60, 51, 61) in the translation direction (z) are spaced radially in such a way that each thread component 'disengages' only once on mould-release (E0, E1, E2; F0, F1) in order not to engage a second time.
摘要:
The invention relates to a filling device for a writing instrument comprising a reservoir (6, 6a) which is arranged in a housing (1; 8, 7) and which receives a refillable liquid. A wick-type section of a writing tip (2) arranged freely on an end (7) of the housing (1) protrudes into said reservoir (6). A filling connection element (4) for the liquid can be mounted on the other end (8) of the housing (1), and a mobile dosing cap (5) is provided on said filling connection element (4), for freeing at least one filling opening (14, 14a, 11) for the supply of liquid before said dosing cap reaches its end position.
摘要:
The invention relates to a front section (1) of a housing of a writing implement. Said front section comprises a casing body (4) consisting of a shape-retaining substance and a jacket (8) consisting of a second substance, which forms a flat surface surrounding the casing body along a substantial part of said body's axial length. An opening (7) positioned at the front of the tip of the casing body (4) forms the starting point of an adjoining axial segment (7, 10, k1) of an injection canal (38, 39, 10, 24, 25) for the second substance. The casing body (4) has at least one radially oriented aperture (14) for the lateral (radial) discharge of the second substance into an external peripheral zone (4a) of the casing body (4). The invention aims to produce front sections of writing implements in a more cost-effective manner and to ensure that the injection points (or casting points) of soft parts remain concealed, even when a one-piece casing body is used as the preform for receiving the peripheral (elastic grip) zone.
摘要:
The invention relates to a writing utensil comprising a shaft (9) and an especially single-piece push-button element (K, L; 10). Said push-button element comprises a push-button section (L), a base section (K, 50), and an actuation rod section (S) that extends from the base section in the axial direction. An actuation tooth (Z) radially projects from said actuation rod section and is displaced within the shaft (9), especially in the peripheral, tangential and/or radial direction by means of at least one small segment (A, B) of the shaft (9) that is deformed in the radial direction when the push-button element (10) is actuated. Said push-button element may assume two axially spaced apart stable positions that correspond to the writing position and the retracted position of the writing utensil. The actuation tooth (Z) takes the same at least peripheral (tangential) position in both positions, however, axially displaced. The actuation tooth is mounted on the actuation rod section in such a manner and has such a peripheral (tangential) extension (z6, z2) and shape that a center plane (70) that extends parallel to a central axis (100) of the push-button element also extends in an axial front section (z3, z1) and in an axial rear end section (z7) of the actuation tooth (Z) within the actuation tooth. The invention provides a single-piece mechanism, combined with a substantially single-piece shaft (at least in the rear section) which is inexpensive in production, is functionally reliable and requires as few parts as possible.
摘要:
The invention relates to writing instruments which are ergonomically adjusted to the position of a user's hands. To this end the invention provides for a writing device comprising a substantially tubular shaft (20) and a main axis (100), a terminal part (50) at the rear end of the shaft and a substantially conical tip (10) at the front end of the shaft (20). The tip (10) can be pivoted (inclined) in a controlled (40, 43, 9) manner in relation to the shaft (20) in a plane containing the main axis (100). Alternatively, an angle of inclination (α) of a cone axis (101) of the tip (10) can be adjusted (40, 43, 9) in relation to the main axis (100).
摘要:
The invention relates to writing instruments which are ergonomically adjusted to the position of a user's hands. To this end the invention provides for a writing device comprising a substantially tubular shaft (20) and a main axis (100), a terminal part (50) at the rear end of the shaft and a substantially conical tip (10) at the front end of the shaft (20). The tip (10) can be pivoted (inclined) in a controlled (40, 43, 9) manner in relation to the shaft (20) in a plane containing the main axis (100). Alternatively, an angle of inclination ( alpha ) of a cone axis (101) of the tip (10) can be adjusted (40, 43, 9) in relation to the main axis (100).
摘要:
The invention relates to a front section (1) of a housing of a writing implement. Said front section comprises a casing body (4) consisting of a shape-retaining substance and a jacket (8) consisting of a second substance, which forms a flat surface surrounding the casing body along a substantial part of said body's axial length. An opening (7) positioned at the front of the tip of the casing body (4) forms the starting point of an adjoining axial segment (7, 10, k1) of an injection canal (38, 39, 10, 24, 25) for the second substance. The casing body (4) has at least one radially oriented aperture (14) for the lateral (radial) discharge of the second substance into an external peripheral zone (4a) of the casing body (4). The invention aims to produce front sections of writing implements in a more cost-effective manner and to ensure that the injection points (or casting points) of soft parts remain concealed, even when a one-piece casing body is used as the preform for receiving the peripheral (elastic grip) zone.