JPH056157Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a knob-type writing instrument having an advertising function.

[Prior art and its problems]

Writing instruments are also given advertising functions in various ways, but the mainstream of these is to have letters or figures such as company names or product names printed on the barrel of the writing instrument. Therefore, the reality is that these advertising characters are flat and have little variation, and cannot be said to fully demonstrate their advertising function.

[Purpose of invention]

SUMMARY OF THE INVENTION Therefore, the object of the present invention is to provide a knob-type writing instrument that has deep and varied advertising characters and figures and has an excellent advertising function.

[Structure of the idea and its effects]

The structure of the present invention is that a cylinder body that rotates by a predetermined angle by a knob operation is built into a cylinder cylinder in which advertising letters and figures are punched out in the axial direction, and this cylinder body rotates in the axial direction at intervals of the rotation angle. It is characterized by being painted in different colors, and the color behind the letters and figures punched into the barrel changes as the knob is operated.

In other words, since advertising letters and figures are punched into the barrel, these letters and figures have a three-dimensional appearance, but the color behind them changes as you operate the knob, so it is difficult to distinguish between the same letters and figures. However, the impression changes greatly. Therefore, it is very interesting as a writing instrument and has a great advertising effect.

〔Example〕

The present invention will be specifically described below based on embodiments shown in the drawings.

The drawing shows a lock-type ballpoint pen, and the barrel 1 has long punched letters and figures 11 for advertising such as company names and product names in the axial direction, but the width angle of the letters and figures 11 is 60 degrees. It's getting smaller than before. A tip 12 is screwed into the tip opening of the shaft tube 1. The inner wall of the shaft cylinder 1 has three deep grooves 13 and three shallow grooves 14, as explained in FIG.
are formed alternately in the axial direction. A ballpoint pen reflector 2 is accommodated in the barrel 1 so as to be movable back and forth, and is biased rearward by a spring 21. The rear end of the ballpoint pen refill 2 is received by a rotor 3, and three protrusions 31 are formed on the circumferential surface of the rotor 3.
1 slides along three deep grooves 13 formed in the inner wall of the shaft cylinder 1. Knot member 4
is urged rearward by a knock spring 42, and a knock cover 43 is placed over the rear end of the knob member 4. Six pressers 4 are placed on the tip surface of the knob member 4.
1 is provided protrudingly. And this presser 41
is adapted to move back and forth along deep grooves 13 and shallow grooves 14.

As shown in FIG. 3, the cylindrical body 5 is painted in six different colors in the axial direction, and the angular interval between these colors is 60 degrees, and the distance between the deep grooves 13 and shallow grooves 14 is equal to the interval. The upper end of this cylinder 5 is fixed to the rotor 3 and rotates together with the rotor 3.

Therefore, when not in use, the pen body 22 is
2, but at this time, the protrusion 31 is
As shown in FIG. 4A, the deep grooves 13 are fitted. When the knob cover 43 is pressed to perform a knob operation, the knob member 4 moves forward and the pusher 4
1 comes into contact with the end surface of the protrusion 31 and moves it forward along the deep groove 13. At the end of the notch, the pen body 22 protrudes from the tip 12, and the protrusion 31 comes out from the front end of the deep groove 13, but since the end surface of the protrusion 31 is inclined, the rotor 3 moves in the direction of the arrow as shown in FIG. 4B. , a part of the end surface of the protrusion 31 engages with the slanted edge of the shallow groove 14 and receives writing pressure, so that writing becomes possible. In this way, with one click operation,
Since the rotor 3 and the cylinder 5 rotate by 60 degrees, the color behind the characters and figures 11 punched into the shaft cylinder 1 changes accordingly. When the knock operation is performed again, the presser 41 along the shallow groove 14 comes into contact with the end face of the protrusion 31 and moves it forward a little, but since the end face of the protrusion 31 is inclined, the rotor 3 and the cylindrical body 5 rotates again and returns to the state shown in FIG. 4A. Therefore, the pen body 22 sinks into the nib 12, but the color behind the characters and figures 11 also changes at this time.

In this way, since the characters and figures 11 are punched into the barrel 1, the characters and figures 11 have depth.
It has a rich three-dimensional effect, but since the color behind it changes as the knob is operated, the impression of the letters and figures 11 changes greatly, making it an interesting writing instrument with great advertising effects.

Although the above-described embodiments have been exemplified by a click-type ballpoint pen, it is obvious that the present invention can also be applied to other click-type writing instruments such as a click-type sharp pencil.

[Effect of idea]

In this manner, the knock-type writing instrument of the present invention has a cylinder body that is rotated by a predetermined angle when the knob is operated, which is built into the barrel cylinder in which letters and figures for advertising are long punched in the axial direction, and this cylinder body rotates at the rotation angle. Since the colors are painted in the axial direction at intervals of , the colors behind the letters and figures that give a three-dimensional effect change. Therefore, even if the characters or figures are the same, the impression changes greatly each time the knob is operated, making it possible to create a knob-type writing instrument that is interesting and has an excellent advertising function.

[Brief explanation of the drawing]

Fig. 1 is a front view of the embodiment of the present invention, Fig. 2 is a sectional view, Fig. 3 is a perspective view of the cylinder, Fig. 4 A and B are explanatory views of the operation, and Fig. 5 is taken along the line - Fig. 4. FIG. DESCRIPTION OF SYMBOLS 1... Barrel, 11... Characters and figures, 12... Tip, 2... Ballpoint pen refill, 22... Pen body, 3... Rotor, 31... Protrusion, 4... Knot member, 41 ...Press element, 5... Cylindrical body.

Claims (1)

[Scope of utility model registration request] A barrel body with characters and figures punched out in the axial direction has a built-in cylinder body that rotates by a predetermined angle when a knob is operated.The cylinder body is colored differently in the axial direction at intervals of the rotation angle, and when the knob is operated, the cylinder body is painted in different colors in the axial direction. This type of writing instrument is characterized by the fact that the color behind the letters and figures punched into the barrel changes.