JPH0712063Y2 - Ballpoint pen - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ballpoint pen formed so that a pen tip can be retracted from a ball-point pen main body through a pen tip retracting mechanism utilizing the elastic force of a spring.

[0002]

2. Description of the Related Art Heretofore, as a ballpoint pen of this type, for example, a resilient force of a resilient spring built into the body of the ballpoint pen is utilized by pressing a knock button provided at the base end of the body of the ballpoint pen. Many of them are configured so that the pen tip retracting mechanism operates to cause the pen tip portion of the ink cylinder to protrude from the tip portion of the ballpoint pen body, or to retract into the tip portion of the ballpoint pen body, and to repeat these operations in sequence. Has been done.

[0003]

However, many of these ballpoint pens are provided with the pen tip simply protruding or retracting from the body of the ballpoint pen, or with a focus on practicality (functionality). However, most of these were less interesting. In other words, in addition to the original function of the ballpoint pen, there are few that have a playful part that you can enjoy while using it. There is a strong demand for a more entertaining ballpoint pen with rich parts.

[0004]

Therefore, the present invention has been devised in order to achieve the above-mentioned object, and the ball-point pen S according to claim 1 is provided with a resilient spring 4.
In the knock type ball-point pen having a pen tip retracting mechanism formed so that the pen tip 3 at the tip of the ink cylinder 2 can be retracted into the ball-point pen body 1 by utilizing the elastic force of The body 15 is slidably mounted, and the rotating piece body 25 is rotatably mounted inside the ballpoint pen body 1. The actuating body 15 includes a knock button 17 and an actuating protrusion 16
Is provided on the rotating piece body 25.
Is provided with a spiral protrusion 26. Then, the actuating projection 16 of the actuating body 15 that slides in association with the operation of the pen tip retracting mechanism is formed so as to be able to apply a rotational force to the rotating piece body 25 while contacting the spiral protrusion 26 of the rotating piece body 25. Further, a means is adopted in which a rotary element is appropriately connected to the rotary piece body 25 so that the rotary element can be appropriately rotated as the rotary piece body 25 rotates.

The ball-point pen S according to a second aspect of the invention is connected to the rotating piece body 25 so that the fortune-telling can be appropriately enjoyed.
A means is adopted in which the rotary element that rotates together with the rotary piece body 25 is the rotary drum 40 having a fortune-telling display portion 41 on its outer peripheral surface.

The ball-point pen S according to a third aspect of the present invention, in order to enhance its decorativeness and make it more enjoyable, a decoration in which a rotary element that is connected to the rotary piece 25 and rotates together with the rotary piece 25 takes an appropriate shape. The means for forming the rotating body 50 is adopted.

In the ballpoint pen S according to claim 4, in order to appropriately enjoy various kinds of play using the dice 56,
A rotary element that is connected to the rotary piece 25 and rotates together with the rotary piece 25 is a rotary disk 55 that rotates in a transparent case 60 fixed to the ball-point pen body 1. Then, the die 56 is appropriately accommodated in the transparent case 60, and a means for structuring the die 56 so that the rotational force by the turntable 55 is applied is adopted.

[0008]

In the ballpoint pen S according to the first aspect of the present invention, the actuating body 15 is slidable with respect to the ballpoint pen body 1 and slides by pressing the knock button 17 with fingers. Further, the rotating piece body 25 is the ballpoint pen body 1
Is rotatable with respect to the spiral protrusion 26 and the actuator 1
The actuating protrusion 16 of No. 5 abuts and the spiral protrusion 26 is pressed, whereby a rotational force is applied to the rotating piece body 25 to rotate. Moreover, the actuating body 15 slides in association with the operation of the pen tip retracting mechanism, and can be slid by the elastic force of the elastic spring 4. Further, the rotary element is appropriately the rotary piece 25
And the rotational force of the rotating piece 25 is transmitted to rotate with the rotating piece 25.

In the ballpoint pen S according to claim 2,
The rotating drum 40 is linked to the rotating piece body 25, and the rotational force of the rotating piece body 25 is transmitted to rotate with the rotating piece body 25. Moreover, the rotary drum 40 is provided with the fortune-telling display portion 41 on its outer peripheral surface, and the fortune-telling display portion 41 orbits with respect to the ball-point pen body 1 as the rotary drum 40 rotates.

In the ballpoint pen S according to claim 3,
The decorative rotating body 50 having an appropriate shape is connected to the rotating piece body 25, and the rotating force of the rotating piece body 25 is transmitted to the rotating piece body 2 to rotate the rotating piece body 2.
Rotate with 5.

In the ballpoint pen S according to claim 4,
The turntable 55 is connected to the rotary piece 25,
Is transmitted to rotate with the rotating piece body 25. Moreover, the transparent case 60 is fixed to the ball-point pen body 1, and the turntable 55 rotates in the transparent case 60. Then, the dice 56 are housed in the transparent case 60, and the rotating force of the turntable 55 is applied thereto, so that the dice 56 appropriately rotate in the transparent case 60.

[0012]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the illustrated examples. In the figure, S indicates the ballpoint pen of the present invention.
Uses the elastic force of a coil spring-shaped elastic spring 4 to make the pen tip 3 at the tip of the ink cylinder 2 the ballpoint pen body 1.
A so-called knock type device having a pen tip retracting mechanism formed so as to be able to be immersed therein is used. The pen tip retracting mechanism employs general means that has been widely used in the past, and is, for example, slidable along the direction of the center of the ink cylinder 2 and the center of the ink cylinder 2. Is mounted in the ball-point pen body 1 so as to be rotatable about the center of the ink cylinder 2, and is slidable along the cylinder center direction of the ink cylinder 2 with the cam member 5 mounted on the base end (upper end) portion of the ink cylinder 2. As described above, the ball-point pen body 1 has a sliding member 6 that is engaged with the cam member 5, and a locking groove portion that is engraved on the inner peripheral wall surface of the ball-point pen body 1 and that engages with the cam member 5. By pressing the sliding member 6 by the actuating body 15 described later to cause the tip of the ball-point pen body 1 to slide toward the arm,
The pen tip 3 portion of the ink cylinder 2 is configured to project and retract from the tip portion of the ballpoint pen body 1. That is, every time the sliding member 6 is pushed by the actuating body 15 and the tip of the ball-point pen body 1 slides toward the arm, the cam member 5 pushed by the sliding member 6 is repulsed by the repulsive spring 4. While sliding, the tip of the ball-point pen body 1 slides along the locking groove, and when the cam member 5 is located at the leading end (lowermost end) of the locking groove, the sliding member 6 by the actuating body 15 is moved. When the pressing force on is released, the elastic force of the elastic spring 4 is released,
After the cam member 5 is rotated by a predetermined angle along the inclined surface provided in the locking groove area, the cam member 5 is pushed by the elastic force of the elastic spring 4 so that the base end (upper end) of the ball-point pen body 1 is directed toward the bottom. The cam member 5 is slidably engaged with the short groove or the long groove of the engaging groove portion alternately so that the pen nib 3 portion is alternately in the protruding state and the retracted state.

Further, the ball-point pen S of the present invention has a base cylinder 10 fixed to the base end portion of the ball-point pen body 1 and a base cylinder 10 so as to be slidable along the cylinder center direction of the ink cylinder 2.
Mounted on the base cylinder 10 and having a knock button 17 projecting laterally of the base cylinder 10 through a notch groove 11 provided in the base cylinder 10, and a piece housing housed in the base cylinder 10. The case 20 and a plurality of spiral projections 26, which are rotatably housed in the piece accommodating case 20 and in which the actuating projections 16 provided on the actuating body 15 are locked, are provided at the tip end (lower end) of the hollow portion. Rotating piece 25 and fixing hole 27 of this rotating piece 25
The rotary shaft 30 is fixed to the rotary shaft 30, and the rotary element fixed to the rotary shaft 30 and rotated together with the rotary piece body 25. Then, the rotating piece 25 has its spiral protrusion 26.
The actuating projection 16 of the actuating body 15 comes into contact with the
When is pressed, the rotational force is applied to rotate, and the rotational force of the rotating piece body 25 is transmitted to the rotating element via the rotating shaft 30 so that the rotating element rotates together with the rotating piece body 25. It is configured. That is, the operating body 15
When the pen tip 3 is projected from the tip portion of the ball-point pen body 1, the sliding member 6 is pressed against the elastic force of the elastic spring 4 to operate the pen tip retracting mechanism and the elastic spring. 4's resilience is released, pen tip 3
When the ball pen body 1 is immersed in the ball pen body 1, it is pressed by the sliding member 6 to be the base end (upper end) of the ball pen body 1.
It is configured to slide toward the gutter, and at this time, the actuating protrusion 16 abuts against and presses the spiral protrusion 26 of the rotating piece body 25 so that a rotational force can be applied to the rotating piece body 25. .

In the figure, reference numeral 35 denotes a lid body that is attached to the base end (upper end) portion of the base cylinder body 10 (ballpoint pen body 1). A shaft hole 36 into which the rotary shaft 30 can be inserted is inserted into the lid body 35. And a locking step portion 37 is provided on the outer peripheral side surface thereof so that a drum cover 45, which will be described later, etc., can be securely fixed without rattling.

The rotating piece body 25 is connected to the rotating piece body 25.
As a rotating element that rotates together with the rotating drum 40, there is a rotating drum 40 having an outer peripheral surface appropriately provided with a fortune-telling display portion 41. The rotating drum 40 is fixed to the rotating shaft 30 through a fixing hole 42 at the center thereof. To be done. And the rotary drum 40
Is surrounded by a drum cover 45. The drum cover 45 is formed so that the fortune-telling display portion 41 of the rotating drum 40 can be visually recognized from the outside through a window portion 46 formed in the peripheral wall surface of the drum cover 45. In the center of the top plate of the cover 45, a shaft hole 47 through which the rotary shaft 30 is inserted is formed.
By the way, the fortune-telling display unit 41 is configured by giving a display such as Daikichi, Kokichi, Kichi, etc. at predetermined intervals along the rotation direction of the rotary drum 40. In addition, fortune-telling display section 4
As for 1, it is possible to display love fortune telling, fortune telling, numerical fortune telling, and other appropriate fortune telling elements.

Further, as a rotating element which is connected to the rotating piece 25 and rotates together with the rotating piece 25, there is, for example, a decorative rotating body 50 suitably in the shape of a doll or the like.
It is fixed to the rotating shaft 30 via a fixing hole 51. Moreover, the decorative rotating body 50 is
It is surrounded by a transparent case 60 fixed to the upper part (base end portion of the ball-point pen body 1).

Further, as a rotating element which is connected to the rotating piece 25 and rotates together with the rotating piece 25, the transparent case 6 is used.
There is a turntable 55 which is arranged inside 0 and is fixedly attached to the rotary shaft 30 to rotate. The turntable 55 imparts a turning force to a die 56 which is housed in a transparent case 60, so that the die 56 can be rotated. It is designed to rotate. When the die 56 is rotated by the turntable 55, the rotary projection 2 is rotated by the operating projection 16 of the operating body 15.
When the 5 is rotated, the base end (upper end) of the ball-point pen body 1 slides on the arm so that the rotary piece 25 is slightly pushed up, and the pushing force can be added to the die 56, so that the die 56 becomes more random. Let it rotate. In addition, on each side of the die 56, a number element, a fortune-telling element, and other elements can be shown, and the die 56 can be provided on the outer surface of the ball-point pen body 1.
The display (explanation) corresponding to the symbol of each element expressed on each surface of may be performed. Furthermore, in order to further enhance the decorative property, the decoration 61 may be appropriately fixed to the transparent case 60.

By the way, the indication (explanation) given to the outer surface of the ball-point pen body 1 is as follows:
It may correspond to 1. Also, the rotating piece 25
As a means for appropriately transmitting the rotational force to the rotating element, not only the rotating shaft 30 but also an appropriate gear or the like may be used together. Moreover, it is also possible to attach a plurality of suitable rotating elements to the rotating shaft 30 and rotate them together with the rotating piece body 25.

The specific configuration, shape, size and material of the ballpoint pen S, the specific configuration of the pen tip retracting mechanism, the specific shape, size and material of the base cylinder 10, the specific mounting means for the ballpoint pen body 1, Specific configuration, shape, size, material of actuation body 15, specific shape, dimension, material of piece accommodating case 20, specific configuration, shape, size, material, rotary shaft 3 of rotating piece body 25
0 specific shape, size, material, specific shape of the lid 35,
Dimension, Material, Specific Shape, Dimension, Material of Rotating Drum 40, Specific Configuration of Fortune-telling Indicator 41, Specific Shape, Dimension, Material of Drum Cover 45, Specific Configuration, Shape, Dimension of Decorative Rotating Body 50 Material, specific shape, dimensions, material of the turntable 55, specific configuration, shape, dimensions of the transparent case 60,
Material, specific shape of the decoration 61, dimensions, material, placement position,
The number of arrangements and the like are not limited to those in the illustrated example and can be freely set as appropriate.

The present invention is constructed as described above. Next, an example of its use will be explained. First, when the knock button 17 is pushed by the fingers toward the tip of the ball-point pen body 1, the actuating body 15 slides. While moving, the sliding member 6 and the cam member 5 slide, the ink cylinder 2 moves against the elastic force of the elastic spring 4, and the pen tip 3 projects from the tip of the ball-point pen body 1. Become. It should be noted that when the actuating body 15 slides, the actuating projection 16 is replaced by the spiral projection 26 of the rotating piece 25.
When the spiral projection 26 is continuously pressed, the rotary piece 25 is slightly rotated in the reverse direction. Then, when the knock button 17 is slightly pressed by the fingers toward the tip of the ball-point pen body 1 and at the same time the pressing force on the knock button 17 is released, the elastic force of the elastic spring 4 is released and the ink cylinder 2 Moves relatively rapidly to the base end of the ball-point pen body 1, and the ink cylinder 2 causes the cam member 5 and the sliding member 6 to move.
Slides, and the operating member 15 slides by the sliding member 6, so that the pen tip 3 is retracted into the tip portion of the ball-point pen body 1. When the actuating body 15 slides, the actuating projection 16 presses the spiral projection 26 to apply a rotational force to the rotating piece body 25, and then the engagement state with the spiral projection 26 is released, and the rotating piece body 2 is released.
5 is rotated positively in a positive direction.
The rotating force of 5 is transmitted to the rotating drum 40 and the decorative rotating body 50 via the rotating shaft 30 to rotate them for a relatively long time.

By the way, the base cylinder 10 fixed to the ball-point pen body 1 partitions the pen tip retracting mechanism from the actuating member 15, the piece accommodating case 20, the rotating element, etc., and the cam member 5 of the pen tip retracting mechanism. Also, the sliding member 6 is attached to the ballpoint pen body 1
The tip end of the ball-point pen body 1 can be installed inside the crevice without the base end protruding from the crease. Moreover, the rotary piece 25, the lid 35, the rotary drum 40, the drum cover 45, the decorative rotary body 50, and the transparent case 60 are the rotary shaft 30.
This assembly part, which includes the rotating element and the rotating piece body 25, is put in an assembled state in advance via the base body 10 after the operating body 15 and the piece housing case 20 are mounted on the base body 10. The ball-point pen S is assembled by being relatively easily attached to the upper end of the ball-point pen 10 so that the ball-point pen S is assembled.

[0022]

Therefore, the ball-point pen S according to claim 1
Is a knock-type ball-point pen having a pen tip retracting mechanism formed so that the pen tip 3 at the tip of the ink cylinder 2 can be retracted into the ball-point pen body 1 by utilizing the repulsive force of the repulsive spring 4. , The operating body 15 is slidably mounted on the ball-point pen body 1, the rotating piece body 25 is rotatably installed in the ball-point pen body 1, and the operating body 15 is provided with a knock button 17 and an operating protrusion 16 to provide the rotating piece body. 25 is provided with a spiral projection 26 with which the actuating projection 16 of the actuating body 15 can be engaged, and the actuating projection 1 of the actuating body 15 sliding in association with the operation of the pen tip retracting mechanism.
6 is formed so as to be able to apply a rotational force to the rotating piece body 25 while contacting the spiral protrusion 26 of the rotating piece body 25.
Since the rotary element is appropriately connected to 5 so that the rotary element rotates appropriately with the rotation of the rotary piece body 25, the operating body 15 slides by pressing the knock button 17 with fingers, and the pen tip retracting mechanism. The actuating member 15 can be slid by the resilient force of the resilient spring 4, and the actuating protrusion 16 and the spiral protrusion 26 of the actuating member 15 can apply a rotating force to the rotating piece member 25. Further, the rotational force of the rotating piece 25 can be appropriately transmitted to the rotating element, so that the rotating element can be appropriately rotated together with the rotating piece 25, and the ballpoint pen S can be enjoyed while using it. . Moreover, it is easy to handle and anyone can easily enjoy it.

In the ball-point pen S according to a second aspect of the present invention, the rotary element which is connected to the rotary piece 25 and rotates together with the rotary piece 25 is a rotary drum 40 having a fortunetelling display portion 41 on its outer peripheral surface. So you can easily enjoy fortune telling.

In the ball-point pen S according to a third aspect of the present invention, since the rotating element that is connected to the rotating piece body 25 and rotates together with the rotating piece body 25 is the decorative rotating body 50 having an appropriate shape, the ball-point pen S is provided with decorative properties. It is a humorous and entertaining ballpoint pen S that can be raised more and has a pleasant atmosphere while being used.

In the ballpoint pen S according to a fourth aspect of the present invention, the rotary element that is linked to the rotary piece body 25 and rotates together with the rotary piece body 25 is the turntable 55 that rotates in the transparent case 60 fixed to the ballpoint pen body 1. Since the dice 56 are properly accommodated in the transparent case 60 and the rotating force is applied to the dice 56 by the turntable 55, various play using the dice 56 can be appropriately enjoyed, and the ballpoint pen S You will be able to expand the variety of play you have used. Moreover, since the die 56 is housed in the transparent case 60, each surface of the die 56 can be visually recognized, and there is no risk of losing the die 56.

[Brief description of drawings]

FIG. 1 is a partially omitted exploded perspective view of a ballpoint pen.

FIG. 2 is a partially cutaway front view of a ballpoint pen.

FIG. 3 is a partially cutaway front view of a ball-point pen according to another embodiment.

[Explanation of symbols]

S Ball-point pen 1 Ball-point pen body 2 Ink cylinder 3 Pen tip 4 Repulsive spring 5 Cam member 6 Sliding member 10 Base cylinder 11 Notch groove 15 Actuator 16 Actuating protrusion 17 Knock button 20 Piece accommodating case 25 Rotating piece 26 Spiral protrusion 27 Fixing Hole 30 Rotating Shaft 35 Lid Body 36 Shaft Hole 37 Locking Step 40 Rotating Drum 41 Fortune-telling Display 42 Fixing Hole 45 Drum Cover 46 Window 47 Shaft Hole 50 Decorative Rotating Body 51 Fixing Hole 55 Rotating Disk 56 Dice 60 Transparent Case 61 decoration

Claims (4)

[Scope of utility model registration request] 1. A knock type ball-point pen having a pen tip retracting mechanism formed so that the pen tip at the tip of an ink cylinder can be retracted into a ball-point pen body by utilizing the repulsive force of a resilient spring. The operating body is slidably mounted on the ball-point pen body, the rotating piece body is rotatably installed in the ball-point pen body, the operating body is provided with a knock button and the operating protrusion, and the rotating piece body has the operating protrusion of the operating body. Is provided with a spiral protrusion that can be engaged with, and the operating protrusion of the operating member that slides in association with the operation of the pen tip retracting mechanism can apply a rotational force to the rotating member while abutting the spiral protrusion of the rotating member. A ball-point pen, wherein the ball-point pen is formed so that a rotating element is appropriately connected to the rotating piece body so that the rotating element rotates appropriately as the rotating piece body rotates. 2. The ball-point pen according to claim 1, wherein the rotary element which is linked to the rotary piece and rotates together with the rotary piece is a rotary drum having a fortune-telling display portion on its outer peripheral surface. 3. The ball-point pen according to claim 1, wherein the rotating element which is connected to the rotating piece and rotates together with the rotating piece is a decorative rotating body having an appropriate shape. 4. A rotating element which is connected to the rotating piece and rotates together with the rotating piece as a rotating disk which rotates in a transparent case fixed to the ball-point pen body, and a die is appropriately housed in the transparent case. The ball-point pen according to claim 1, wherein a rotating force is applied to the die by a turntable.