CN208392921U - The rotary gel ink pen of pen cap - Google Patents

Abstract

Pen cap can be rotated and remove and be fastened on penholder rear end by a kind of rotary pen hat type gel ink pen, realize purpose by penholder (1), pen cap (2), cylinder ring (3), rotating ring (4), rotational structure (5), fluting (6).Penholder (1) side is equipped with fluting (6), and being equipped with cylinder ring (3) in penholder (1) can slide along penholder, and rotating ring (4) covers on the cylinder that cylinder ring (3) are stretched out, and is connected with pen cap (2) end by rotational structure (5).The utility model is easy to operate, mainly solves the problems, such as that pen cap is lost.

Description

The rotary gel ink pen of pen cap

Technical field

Pen cap can be removed by rotation and be used after being placed in penholder, prevent pen cap by a kind of rotary gel ink pen of pen cap It loses.

Background technique

The more external application pen caps of the gel ink pen sold in existing market are separately designed with penholder, and pen cap Loss is deposited extensively After pen cap is lost, penholder either carries or using can become and its inconvenient, and most Neutral ball-point for ball-point pen is in air It exposed and will appear a water solidification phenomenon for a long time, pen core pearl is more easily damaged.Therefore, present invention seek to address that Gel-Ink Pen Cap Loss problem.

The rotary gel ink pen of pen cap uses the integrated design of pen cap penholder, and infant can be effectively prevent accidentally to gulp down pen cap phenomenon.

Relative to the losing-proof pen cap gel ink pen of two connecting rods, this is light, tailored appearance, will not make because there is connecting rod It does not feel good when people hold a pen and frequently adjusts, meet people and hold a pen habit.

Summary of the invention

According to the present invention, mainly by being realized with flowering structure.

Penholder (1) side is equipped with fluting (6), is equipped with cylinder ring (3) in penholder (1), cylinder ring (3) outer wall and penholder (1) For inner wall there are gap, cylinder ring (3) can be mobile along penholder (1) inner wall, and cylinder ring (3) side setting cylinder is stretched out out of slot, far It is equipped with protrusion from cylinder one end, rotating ring (4) covers on the cylindrical body that cylinder ring (3) are stretched out, and is tied with pen cap (2) end by rotation Structure (5) is connected, and constitutes revolute；Pen cap (2) can carry out 360 degree rotation around cylindrical body (3), can carry out 180 degree around rotating ring (4) Rotation；By the cooperation of fluting (6) on cylinder ring (3) and penholder (1), pen cap (2) can carry out conditional shifting along penholder (1) It is dynamic.Pen cap (2) side facilitates the dismounting of pen cap (2) to use without influencing equipped with opening, and pen cap (2) end and opening are opposite Side is equipped with protrusion, is connected with rotational structure (5).

Preferably, rotational structure (5) is the small cylindrical body of the big mid diameter of both ends diameter, it is used for hinging rotary ring (4) With pen cap (2).

According to the present invention, this design for using penholder (1) and pen cap (2) one；It can by the cylinder ring (3) in penholder (1) Keep pen cap (2) mobile, keep pen cap (2) mobile and is buckled to penholder (1) rear end.

Detailed description of the invention

Fig. 1 is the axonometric drawing of the rotary gel ink pen of pen cap；

Fig. 2 is the rotary gel ink pen cylinder ring of pen cap, rotating ring, rotational structure part drawing；

Fig. 3 is pen cap motion principle enlarged diagram；

Fig. 4 is that the rotary gel ink pen of pen cap operates schematic diagram；

Figure label title: penholder (1) pen cap (2) cylinder ring (3) rotating ring (4) rotational structure (5) slots (6)

Specific embodiment

Embodiment of the present invention is provided in conjunction with attached drawing:

Fig. 1 is the axonometric drawing of the rotary gel ink pen of pen cap, and penholder (1) side is equipped with fluting (6), is equipped with circle in penholder (1) The band of column (3), cylinder ring (3) outer wall and penholder (1) inner wall are there are gap, and cylinder ring (3) can be mobile along penholder (1) inner wall, cylinder Ring (3) side setting cylinder is stretched out out of slot, is equipped with protrusion far from cylinder one end, rotating ring (4) is covered in cylinder ring (3) stretching On cylindrical body, it is connected with pen cap (2) end by rotational structure (5), constitutes revolute；Pen cap (2) can be carried out around cylindrical body (3) 360 degree rotation can carry out 180 degree rotation around rotating ring (4)；Pass through the cooperation of fluting (6) on cylinder ring (3) and penholder (1), pen Cap (2) can carry out conditional movement along penholder (1).Pen cap (2) side is equipped with opening, facilitates the dismounting of pen cap (2) without shadow It rings and uses, pen cap (2) end and the opposite side that is open are equipped with protrusion, are connected with rotational structure (5).

In use, mobile pen cap (2), drive cylinder ring (3) along penholder (1) fluting (6) to close to pen by rotating ring (4) Sharp direction is mobile, makes pen cap (2) far from pen tip；Rotary pen cap (2), pen cap (2) end are rotated around rotating ring (4), make pen cap (2) Not on the same axis with penholder (1)；It rotates pen cap (2), pen cap (2) end drives rotating ring (4) to rotate around cylinder ring (3) 180 degree；Mobile pen cap (2), pen cap (2) end drive rotating ring (4) and then cylinder ring (3) are driven to move along penholder (1) fluting (6) It is dynamic, so that pen cap (2) is reached the extreme position far from pen tip；Rotary pen cap (2) again, pen cap (2) end turn around rotating ring (4) It is dynamic, make pen cap (2) and penholder (1) on the same axis；It finally moves pen cap (2), pen cap (2) drives rotating ring (4) and then band The fluting (6) of dynamic cylinder ring (3) along penholder (1) is mobile, and pen cap (2) is made to be buckled in the rear end of penholder (1).

According to the present invention, pen cap (2) side is equipped with opening, and end and rotating ring (4) hingedly can be by rotational structure (5) The rotation of row 180 degree；Pen cap (2) is rotated along cylinder ring (3) by the cooperation of cylinder ring (3) and rotating ring (4).

Claims (2)

1. a kind of rotary gel ink pen of pen cap, it is characterised in that have make pen cap rotate and along the mechanism that penholder moves, mainly by Penholder (1), pen cap (2), cylinder ring (3), rotating ring (4), rotational structure (5) composition；Penholder (1) side is equipped with fluting (6), pen Cylinder ring (3) are equipped in bar (1) to be slided along penholder, and rotating ring (4) covers on the cylinder that cylinder ring (3) are stretched out, with pen cap (2) End is connected by rotational structure (5).

2. the rotary gel ink pen of pen cap according to claim 1 facilitates it is characterized in that: pen cap (2) side is equipped with opening It fastens.