Full-needle-tube elastic pen point
The utility model discloses a full-needle-tube elastic pen point, and relates to the field of gel ink pens, the full-needle-tube elastic pen point comprises a ball bead and a needle tube, an elastic supporting piece used for abutting against the ball bead is arranged in the needle tube, and a mounti...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a full-needle-tube elastic pen point, and relates to the field of gel ink pens, the full-needle-tube elastic pen point comprises a ball bead and a needle tube, an elastic supporting piece used for abutting against the ball bead is arranged in the needle tube, and a mounting piece used for abutting against the end portion of the end, away from the ball bead, of the elastic supporting piece is arranged in the needle tube; and a limiting piece for detachably connecting the mounting piece into the needle tube is arranged on the mounting piece. When the elastic supporting piece is installed, the elastic supporting piece is firstly placed in the needle tube and abuts against the ball, then the installation piece is installed in the needle tube through the limiting piece, the side, facing the ball, of the installation piece abuts against the side, away from the ball, of the elastic supporting piece, the effect of supporting the elastic supporting piece is achieved, and the process of inst |
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