273results about "Writing units" patented technology

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 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 multi-refill pen. The multi-core pen comprises a pen holder, the pen holder comprises a holder body, a pen point and a plurality of sliding buttons, the pen point is rotatably arranged at the first end of the pen holder, an access hole is formed in the pen point and eccentrically formed in one side of the axis of the pen point, and a rotary driving part is further arranged on the inner wall of the pen point; a plurality of sliding grooves are formed in the second end of the rod body, and the sliding buttons are arranged in the corresponding sliding grooves in a sliding mode. The refills are inserted into the rod body and are connected to the corresponding sliding buttons; wherein the rotary driving part is configured to abut against the pen core so as to drive the pen point to rotate on the pen holder and guide the pen point of the pen core to be inserted into the inlet and outlet hole, and the inlet and outlet hole is configured to allow the pen point of the pen core to extend out of the pen point.

The present application belongs to the technical field of bouncing, and particularly relates to a bouncing device; one or more than one bouncing track is circumferentially distributed on the outer cylindrical surface of a bouncing core; a bouncing seat is sleeved on the bouncing core; a ball or a roller is arranged on the bouncing seat at a position corresponding to the bouncing track; one end of the ball or the roller is located in the bouncing track; a reset mechanism for driving the bouncing core to reset is arranged between the bouncing core and the bouncing seat; the bouncing track comprises an ascending track, an upper positioning point, a descending track and a lower positioning point; the bouncing core is pressed, the ball or the roller is switched from the upper positioning point to the lower positioning point along the descending track, and the bouncing core is in a pressed state; the bouncing core is pressed, the ball or the roller is switched from the lower positioning point to the upper positioning point along the ascending track under the action of a reset spring, and is reset; the present application has novel structure, is convenient to disassemble and assemble, has wide application range, can be applied to a drain in the field of bathroom, can be applied to a pressing type pen in the field of stationery, and can be used as a switch.

The splicing type writing stationery comprises a pen holder and a pen refill, the pen refill is arranged in the pen holder, the pen holder comprises two rod bodies, a port allowing a pen point of the pen refill to stretch out is formed in one end of each rod body, and an inserting part is arranged at the other end of each rod body; and in the state that the inserting parts of the two rod bodies are inserted together, the inserting parts are configured to limit the two rod bodies to be separated in the length direction of the rod bodies. Misoperation is reduced, so that the use experience and safety of a user are improved. The use safety of the spliced writing stationery and the use experience of a user are improved.

A writing instrument (1) comprising at least two writing cores (4) received in a body (2), each writing core (4) having a support and a rotating element (5) mounted at a rear end of the body (2), the rotating element (5) and the writing cores (4) comprising complementary guide elements configured so that the rotation of the rotating element (5) advances each of the writing cores (4) in the body (2) in turn into a writing position, characterized in that the mechanical holders of the supports have at least one respective spacer projecting laterally from the front end of the mechanical holder so as to maintain a gap between the tip (7) of the writing core (4) and the body (2) in a retracted position of the writing core (4) and during the transition from the retracted position to the writing position. Figure 2

The invention provides a pen shell device compatible with refills of multiple specifications. The pen shell device comprises a pen shell; the sliding part is arranged in the pen shell and used for adjusting the position of the pen refill; the lock catch part is connected with the sliding part and is used for fixing the refill; wherein the lock catch part comprises a lock catch shell; the pressing piece is connected with the lock catch shell and used for being pressed by a user; the spring piece is connected with the pressing piece and used for tightly buckling the sliding part; the spring is connected with the spring piece and used for enabling the pressing piece to reset after applying pressure to the spring piece; the sliding part comprises a sliding rail arranged in the pen shell and a sliding block connected with the spring and used for moving on the sliding rail when a user presses the pressing piece. The refill pushing block is connected with the sliding block and used for moving on the sliding rail under the driving of the sliding block and pushing the refill to move to a target area when abutting against the refill, and therefore the pen shell device compatible with the refills of the multiple specifications can flexibly adapt to the refills of different specifications and types, and better use experience is provided.

The utility model discloses a kind of pressing mechanism of automatic pressing pen, belong to automatic pressing pen field, including pen body and pressing rod;Driving ring, rotatably set in pen body;Elastic reset piece, set on driving ring;Buckle piece, set on elastic reset piece, plug-in part, set on pressing rod and can be slidably inserted into buckle piece and buckle piece and buckle in buckling;Buckle piece is used to limit plug-in part, to prevent pressing rod from appearing false touch, elastic reset piece is used to provide elastic tension for buckle piece, so that it maintains current state.The pressing mechanism of automatic pressing pen of the utility model, through the limiting design of buckle piece to plug-in part, effectively prevent pressing rod false touch, simultaneously using the cooperation of driving ring, elastic reset piece and other structures, release limiting when needed, ensure normal pressing function, compared with prior art, significantly improve the stability and reliability of pressing pen use.

The utility model relates to a writing instrument (1), it includes being contained in main part (2) at least two writing core (4) and installing on the rear end part of main part (2) rotating element (5), each writing core (4) all have support, rotating element (5) and writing core (4) include complementary guide element, the complementary guide element is configured to make rotating element (5) the rotation can push each writing core (4) in turn to writing position, its characterized in that, the movable core frame of support has at least one corresponding strut, and the strut protrudes transversely at the front end part of movable core frame, thereby keeping the interval between the tip (7) of writing core (4) and main part (2) when writing core (4) is in retracted position and during the transformation from retracted position to writing position.

To provide a writing utensil which enables stable writing by preventing a refill from rotating around an axial center in a cylindrical case.SOLUTION: A writing instrument in which a refill is housed in a cylindrical case, wherein the refill does not rotate around an axial center.SELECTED DRAWING: Figure 1