Sideways-pressed ball-point pen

Abstract

The invention provides a sideways-pressed ball-point pen with a pressing part arranged on the side of a pen rod to realize sideward pressing. The ball-point pen comprises the pen rod, a pressing wheel, a rotary wheel and a pen refill. The pen rod extends between the upper end and the lower end along the longitudinal axis, and the lower end of the pen rod is in a cone shape with a cross section narrowing gradually. A lower end opening is provided with a round hole for a pen head located at the lower end of the pen refill extending out or retracting back. The pressing wheel, the rotary wheel and the pen refill are located inside the pen rod and are connected from up to down sequentially. A rib groove is reserved on the inner wall of the pen rod or on the inner wall of a liner arranged inside the pen rod and is used for allowing the pressing wheel and the rotary wheel to move up and down and controlling rotations of the same. A lower spring is sleeved on the lower segment of the pen refill. The ball-point pen is characterized in that a straight groove is reserved on the upper segment of the pen rod, and a pressing part capable of sliding up and down along the straight groove is arranged in the straight groove; the pressing part includes an outer part arranged on the outer side of the pen rod and capable of being pressed by a hand and an inner part arranged in the pen rod and used for driving the pressing wheel and the rotary wheel, and the inner part is located on the pressing wheel; and the top end of the ball-point pen can be used for other purposes.

Description

technical field [0001] The present invention relates to a side pressing ball-point pen, specifically, it refers to a pressing ball-point pen in which the pressing part is arranged on the side of the pen holder to realize the expansion and contraction of the writing tip; A writing instrument in which small metal balls bring out writing materials (abbreviated as ball-out ink) and transfer them to paper or other items; at present, it mainly includes traditional ballpoint pens with ink as writing materials; it also includes inks that came out later with a viscosity between The neutral ink between the printing ink and the water-based ink is the gel pen of writing material, because the gel pen is named after its ink properties, it still belongs to the ballpoint pen involved in the present invention; The popular name also belongs to the writing tool that rolls out the ink. Background technique [0002] The pressing ballpoint pen of the pressing wheel structure is provided with the...

AI Technical Summary

Problems solved by technology

[0002] The pressing ballpoint pen of the pressing wheel structure uses the pressing wheel, the running wheel and the inner wall of the container where the pressing wheel and the running wheel are arranged (such as the inner wall of the pen holder or the inner wall of the bushing added in the pen holder) for the pressing wheel and the running wheel to go up and down. The rib groove that moves and controls its rotation is the structural element. It is flexible, feels good, and is easy to use, so it is very popular among people; the traditional pressing ballpoint pen or the pressing wheel exposed on the top of the pen is directly used as a pressing with fingers part, or set a sleeve called a snap cap on the outside of the snap wheel as an actuator for finger pressing. The snap cap is also located at the top of the pen, making it difficult to use the top of the pen for other purposes

If it is reluctant to set other functional parts on the top of the pen, such as a touch head that can be used for touch input on an electronic touch screen, or a rubber block that can erase erasable ink handwriting, the other functional parts can be used as finger presses. For the solution of the actuator, since the touch head and the rubber block are made of soft materials, and there must be a gap on the inner wall of the touch head, the rubber block will wear out continuously during use, so the pressing action will not be smooth and the hand feel will be poor.

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