Electric hot melt glue pen
AssigneesJingrong Ye, Genzhang Ye, Hangzhou Uni-Hosen Electromechanical Tools Co., Ltd.
InventorGenzhang Ye
Life of this patent
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Abstract
An electric hot melt glue pen for melting a glue stick includes a pen housing having a stick passage, a heating assembly including a heating tube and a heating sleeve layer which is wound around the heating tube for heating the heating tube, a control assembly including a control circuit board, and a driving assembly arranged to drive the glue stick to move forward toward the heating tube along the stick passage.
Claims19
An electric hot melt glue pen for melting a glue stick, comprising:
- a pen housing having a stick passage;
- a heating assembly which comprises a heating tube and a heating sleeve layer which is wound around said heating tube for heating said heating tube;
- a control assembly which comprises a control circuit board, wherein said heating sleeve layer is electrically connected to said control circuit board;
- and
- a driving assembly arranged to drive the glue stick to move forward toward said heating tube along said stick passage, wherein said driving assembly comprises a motor comprising a motor shaft, a driving gear mounted on said motor shaft, and two gear elements engaged with said driving gear for driving the glue stick to move forward, wherein said motor is electrically connected to said control circuit board.
An electric hot melt glue pen for melting a glue stick, comprising:
- a pen housing having a stick passage;
- a heating assembly which comprises a heating tube and a heating sleeve layer which is wound around said heating tube for heating said heating tube;
- a control assembly which comprises a control circuit board, wherein said heating sleeve layer is electrically connected to said control circuit board;
- and
- a driving assembly arranged to drive the glue stick to move forward toward said heating tube along said stick passage, wherein said driving assembly comprises an motor comprising an motor shaft, a driving gear mounted on said motor shaft, an active stick engaging gear coupled to said driving gear, and a passive stick engaging gear rotatably mounted to said pen housing, wherein the glue stick is adapted for being arranged between said active stick engaging gear and said passive stick engaging gear, wherein when said when said motor is actuated to rotate, said driving gear on said motor shaft is driven to rotate to drive said active stick engaging gear to rotate, said passive stick engaging gear which is not coupled to said motor is also driven to rotate because of frictional contact between the glue stick and said passive stick engaging gear, so to drive the glue stick to move forward.
An electric hot melt glue pen for melting a glue stick, comprising:
- a pen housing having a stick passage;
- a heating assembly which comprises a heating tube and a heating sleeve layer which is wound around said heating tube for heating said heating tube;
- a control assembly which comprises a control circuit board, wherein said heating sleeve layer is electrically connected to said control circuit board;
- and
- a driving assembly arranged to drive the glue stick to move forward toward said heating tube along said stick passage, wherein said driving assembly comprises two motors each comprising an motor shaft, two driving gears mounted on said corresponding motor shafts, two active stick engaging gears coupled to said driving gears respectively, wherein the glue stick is adapted for being guided between said two active stick engaging gears.
Dependencies are inferred from the claim text.