528results about "Writing units" patented technology

The utility model relates to a pen and belongs to the field of pens. A lifting pen comprises a telescopic writing loop bar and a writing tool body. The writing loop bar comprises a lower loop bar and an upper loop bar which are connected in a sleeved mode. And the writing tool main body is positioned in the writing loop bar. And through stretching and retracting of the writing loop bar, the writing tool main body has two position changes of core pressing collection and core pulling out in the writing loop bar. The writing loop bar is provided with a matching end and a limiting end. And the matching end and the limiting end are respectively arranged on the lower sleeve rod or the upper sleeve rod. When the core is discharged, the matching end is limited by the limiting end, so that the writing end of the writing tool main body is continuously kept in a state of being exposed out of the writing loop bar, and when the core is collected, the matching end is separated from the limiting end, and the writing end of the writing tool main body is completely collected into the writing loop bar.

The utility model discloses a rotary writing pen, which comprises a pen holder, a rotary shaft, a rotary shaft, a rotary shaft, a rotary shaft and a rotary shaft, and is characterized in that a hole is formed at one end of the pen holder; the pen refill is arranged in the pen holder in a sliding manner; the rotary driving module comprises a rotary part, a first sliding part and a second sliding part, a rotary driving part is arranged on the rotary part, a first sliding sub-driving part is arranged on the first sliding part, a second sliding sub-driving part is arranged on the second sliding part, and the second sliding part is further provided with a functional part; the rotary driving part is positioned between the first sliding sub-driving part and the second sliding sub-driving part; the rotating component is rotatably arranged in the mounting opening, and the first sliding piece and the second sliding piece are slidably arranged in the pen holder. The whole structure of the writing pen is simplified, the using smoothness is improved, and meanwhile the functions of the rotary writing pen are enriched.

The utility model discloses a writing pen. The writing pen comprises a penholder, an opening is formed in one end of the penholder, and a mounting opening is formed in the side wall of the penholder; the pen refill is arranged in the pen holder in a sliding manner; the rotating driving module comprises a rotating component and a sliding component, a rotating driving part is arranged on the rotating component, a sliding driving part is arranged on the sliding component, and the rotating driving part and the sliding driving part are attached together; the sliding part is slidably arranged in the pen holder and connected with the refill, and the rotating part is rotatably arranged in the mounting opening; the rotating part is configured to rotate in the mounting opening so as to push the sliding driving part to slide towards the opening direction through the rotating driving part, and the sliding part is configured to drive the refill to synchronously slide towards the opening direction while sliding towards the opening direction. The whole structure of the writing pen is simplified, and the use smoothness is improved.

The invention discloses a rotary writing pen, which comprises a pen holder, a rotary shaft, a rotating shaft, a rotating shaft, a rotating shaft and a rotating shaft, and is characterized in that an opening is formed in one end of the pen holder; the pen refill is arranged in the pen holder in a sliding manner; the rotary driving module comprises a rotary part, a first sliding part and a second sliding part, a rotary driving part is arranged on the rotary part, a first sliding sub-driving part is arranged on the first sliding part, a second sliding sub-driving part is arranged on the second sliding part, and the second sliding part is further provided with a functional part; the rotary driving part is positioned between the first sliding sub-driving part and the second sliding sub-driving part; the rotating component is rotatably arranged in the mounting opening, and the first sliding piece and the second sliding piece are slidably arranged in the pen holder. The whole structure of the writing pen is simplified, the using smoothness is improved, and meanwhile the functions of the rotary writing pen are enriched.

The utility model relates to the field of stationery, in particular to a writing tool which comprises a core shrinking mechanism, the core shrinking mechanism selectively abuts against a core outlet mechanism within the range of a second position and a third position, when the core shrinking mechanism moves to the third position, the core shrinking mechanism extrudes the core outlet mechanism, and the core outlet mechanism is unlocked; when the refill outlet mechanism is in the locking state, the pressing body moves to the first position again, the refill outlet mechanism is made to release the locking state, and the refill is retracted into the pen shell; or when the writing tool is not in the normal use state, the refill shrinking mechanism moves from the second position to the third position, so that the refill outlet mechanism releases the locking state and retracts the refill into the pen shell. By arranging the core shrinking mechanism, the writing tool in the locked state can be automatically released when the writing tool is not used for writing, and the use experience of a user using the writing tool is improved.

The invention discloses a rotary telescopic pen which comprises an outer shell, a pen holder, a pen holder, a pen holder, a pen cap and a pen cap. The outer shell comprises a lower shell and an upper shell, and the upper shell is rotatably arranged on the lower shell; the inner shell is sleeved with the outer shell in a sliding mode, and a clamping jaw is arranged at the upper end of the inner shell; the clamping driving piece is arranged between the clamping jaw and the shell; the first reset piece is arranged between the clamping jaw and the shell and connected with the clamping driving piece and the upper shell; the refill is sleeved with the inner shell in a sliding mode, and a pen point is arranged at the lower end of the refill; the upper shell and the inner shell are respectively provided with a driving part and a driving matching part which are matched with each other, and the upper shell rotates relative to the lower shell so as to drive the inner shell to move up and down relative to the outer shell. When the rotary telescopic pen is used, the upper shell and the inner shell are provided with the driving part and the driving matching part which are matched with each other respectively, so that the inner shell moves up and down relative to the outer shell, and the pen point is exposed or retracted.

The invention discloses a multipurpose drawing pen, relates to the field of drawing pens, and adopts the technical scheme that the multipurpose drawing pen comprises a pen holder and a plurality of pen bins; a pen refill is detachably arranged in the pen holder; each pen bin comprises an inner hole penetrating through the axis, the pen holders penetrate through the inner holes to connect the pen bins in series, and clamping structures for axially limiting the pen bins are arranged at the two ends of the side walls of the pen bins respectively. A plurality of refill holes are axially distributed in the periphery of the inner hole in one end of the pen bin, and the refills are inserted into the refill holes. Due to the design of the pen bin, more refills can be carried as replaceable refills, more types of pens can be adopted as the replaceable refills, the drawing requirement can be better met, and drawing is more convenient.