JP2584073Y2 - Writing implement - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a writing instrument, which aims to generate a special sound at the start of writing and to provide a writing instrument having an excellent taste.

[0002]

2. Description of the Related Art Writing implements have conventionally been used in various forms, and in recent years, they are provided with a color, an unevenness, a pattern, a pattern, or a small model body, and further, an operating body that is rotated or otherwise operated. There are also some things that have to be done, and each one has been announced to get a unique hobby.

[0003]

In the above-mentioned conventional writing implements, there is almost no auditory satisfaction even though the writing operation and visual satisfaction can be satisfied. That is, the hobby is visually limited, and the operator or user cannot always be given a sufficient sense of satisfaction.

[0004] For example, even if mere noise is not preferable at the time of learning, a cool sound after learning for a considerable time is effective in wiping out the feeling of fatigue and the like. If the auditory sense is also stimulated by sound adapted to the taste of the person, the feeling of fatigue and the like can be appropriately reduced, but such means cannot be required for a writing instrument.

[0005]

SUMMARY OF THE INVENTION The present invention has been studied to solve the above-mentioned problems in the prior art, and obtains an appropriate sound in the writing instrument body, satisfies the taste of the user, and reduces fatigue. It has succeeded in reducing the feeling and the like, and is as follows.

[0006] (1) A writing section is made to protrude and retract from one end by a pressing operation of an operation section in a hollow gripping body, and the writing section is rotated by engaging with a rack section formed in the operation section. A driving gear unit to be operated is provided in the hollow gripping unit, an intermediate gear is engaged with the driving gear unit, and an operating gear which is disengaged from a projection provided on the acoustic plate is also engaged. In addition, a writing gear, wherein a driven gear of a flywheel separately provided in the hollow holding portion body is engaged with the intermediate gear.

(2) An actuating portion that engages with the rack portion of the operating portion is coaxially provided on the driving gear portion, and a projection that engages and disengages with a one-way locking portion formed on the actuating portion. The writing implement according to the above (1), wherein is disposed on the driving gear part.

(3) A model of an animal or other sound generator is attached to the other end of the hollow gripping body, and the acoustic plate, the engaging piece provided on the acoustic plate, and the operation of engaging and disengaging from the engaging piece. (1) or (2), wherein one or two or more of the shapes and configurations of the gears are selected so as to obtain sound similar to the sound generated by the model sound generator. Writing instrument described.

(4) The hollow grip portion is formed in a cylindrical shape, and the driving gear portion, the intermediate gear, the operating gear and the flywheel are provided in the hollow grip portion, and the end faces of the respective hollow portions are hollow grip portions. The writing instrument according to any one of (1) to (3), wherein the writing plate is provided in parallel with the axial direction of the body, and the acoustic plate is provided orthogonal to the axial direction of the hollow gripping body.

[0010]

The writing portion is caused to protrude and retract from one end of the hollow holding portion by a pressing operation of the operating portion, and is engaged with a rack formed on the operating portion to be rotated. A driving gear unit is provided in the hollow gripping unit, and an intermediate gear is engaged with the driving gear unit, and an operating gear that is disengaged from a projection provided on the acoustic plate is also engaged with the driving gear unit. The driving gear unit provided in the holding unit is rotated by an operating unit that causes the writing unit to move in and out, and the operating gear is rotated through the intermediate gear to generate sound on the acoustic plate by the engaging piece.

As described above, the driven gear of the flywheel separately provided in the hollow holding portion is engaged with the intermediate gear operated via the driving gear portion so that the instantaneous operation by the operating portion can be achieved. A continuous rotation operation by the flywheel can be obtained by the operation of the writing / unwriting of the writing section, and appropriate continuity can be given to the sound obtained by the sound plate as described above.

An actuating portion for engaging the rack portion of the operating portion is coaxially provided on the driving gear portion, and the engaging portion for engaging and disengaging with a one-way locking portion formed on the actuating portion is provided by the driving mechanism. By arranging it on the gear part, a series of rotating parts reaching the driving gear part or the operating gear always rotate in one direction, and the engaging and disengaging of the engaging piece with the acoustic plate is performed only in a certain relationship. Avoid damage to the mechanism.

A model of an animal or other sound generator is attached to the other end of the hollow gripping body, and the shape of the acoustic plate, the engaging piece provided on the acoustic plate, and the operating gear engaged with and disengaged from the engaging piece. And one or more of the configurations are selected so as to obtain a sound similar to the sound generated by the model sound generator, and thus the model related to the model provided at the other end of the hollow holding body is selected. The sound is generated, and a feeling is obtained as if the model is generating sound.

The hollow grip is formed in a cylindrical shape, and a driving gear, an intermediate gear, an operating gear, and a flywheel are provided in the hollow grip. The driving gear unit, the intermediate gear and the operating gear and the flywheel which are speed-converted and interlocked with each other by providing the acoustic plate in a direction perpendicular to the axial direction of the hollow gripping unit so as to be parallel to the driving direction. Into a hollow gripping body that is rod-shaped and suitable for gripping for writing,
In addition, the engaging piece provided on the acoustic plate appropriately faces the operating gear attached in this manner, thereby generating sound.

[0015]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A specific embodiment of the present invention as described above will be described with reference to the accompanying drawings.
As shown in FIG. 4, the hollow gripping body 1 provided so that the writing section 11 can be moved in and out from one end is divided into two parts by a dividing plane including the axis of the gripping body 1 having a cylindrical shape as shown in FIG. A model body 12 of an acoustic generator such as an animal is attached to the other end of the divided body 1a, 1b.

An operation unit 13 is provided on one side of the grip unit 1 so as to be slidable, and the operation unit 13 is provided on at least one of the divided units 1a and 1b. Guided by the formed guide portion, and formed with a protruding portion 9 as shown in FIG.
It is urged so as to be constantly pushed up toward the other end of the gripping body 1 by the elasticity of the spring 14 set on the spring receiving portion 15 formed at the lower end of the projection 9.

Opposed bearing portions 19 are provided in multiple stages on the inner surfaces of the divided portions 1a and 1b formed as described above, and a driving gear portion is provided between the bearing portions 19. 2, the intermediate gear 3, the operating gear 4, and the flywheel 5 are each rotatably mounted horizontally, and the driving gear unit 2 is engaged with the rack unit 131 of the operation unit 13 and the small gear unit 22 described above. The starting portion 21 is accommodated in a recess 20 formed on the side surface of the driving gear portion 2, and a one-way locking portion 23 as shown in FIG. The recess 20 is provided with an engaging / disengaging portion 24 for engaging and disengaging with the one-way locking portion 23, and the rotation of the starting portion 21 which rotates by the action of the rack 131 can be performed only in one direction. The power is transmitted to the driving gear unit 2.

The intermediate gear 3 composed of the large-diameter gear portion 31 and the small-diameter gear portion 32 is set by bearing between the driving gear unit 2 and the flywheel 5 as described above. The small gear 51 of the wheel 5 is engaged, and the small-diameter gear 32 is engaged with the driving gear 2 described above.
When the small gear portion 22 is started, the large-diameter gear portion 25 of the driving gear body 2 → the small-diameter gear portion 32 → the large-diameter gear portion 31 → the small gear portion 51 are sequentially interlocked with the high-speed rotation, and the flywheel 5 is operated at high speed Rotate.

The flywheel 5 is made of a metallic weight part 52.
And the small gear portion 51 are integrally formed, and are interlocked with each other at an increased speed as described above, thereby maintaining the rotation operation and sequentially engaging the intermediate gear 3 and the driving gear The rotation of the unit body 2 and the operating gear 4 engaged with the driving gear unit 2 in opposition to the intermediate gear 3 is continued.

When the inertial rotation is continued by the flywheel 5 as described above, the starting unit 21 disposed as described above with respect to the driving gear unit 2 is mounted on the rack unit 1 of the operating unit 13.
31 is engaged with the small gear portion 22 of the activation portion body 21,
In addition, since the operation unit 13 has stopped returning, the starting unit 21 cannot rotate. The one-way locking portion 23 and the engaging / disengaging portion 24 enable the inertial rotation of the driving gear portion 2 by the flywheel 5 under the condition that the starting portion 21 stops rotating, as described above.

That is, the condition that the driving gear unit 2 rotates and the starting unit 21 stops as described above is that the driving gear unit 2 stops and the starting unit 2
Since the operation relationship is completely opposite to the case where 1 is rotated by the rack section 131 of the operation section 13, the one-way locking section 23 as shown in FIG. become. That is, only the driving gear unit 2 continues to rotate, and the starting unit 21 engaged with the rack 131 and the small gear unit 22 maintains the stopped state. That is, by stopping the starting unit 21 when the rotation of the flywheel 5 is continued, the energy of the rotation continued by the flywheel 5 can be efficiently used. In addition, such a one-way locking part 2
The interlocking disengagement action between the engagement member 3 and the engagement / disengagement portion 24 can be similarly obtained at the time of the backward movement after the operation unit body 13 is pushed.

For the peripheral gear train of the operating gear 4 as described above, the ring member 60 received in the ring-shaped grooves 16, 16 formed in the divided portions 1a, 1b as described above.
The engaging plate 62 as shown in FIGS. 4 and 5 faces the acoustic plate 6 attached to the acoustic plate 6, and generates sound in the acoustic plate 6 by the rotation of the operation gear 4.

The sound obtained from the acoustic plate 6 depends on the material and thickness of the acoustic plate 6 and the openings 6 formed in the acoustic plate 6 as appropriate.
3. The position, size and number of the ridges, as well as the material and the gear train of the operating gear 4 can be varied to obtain various sounds. Resonating in the cavity of the body 1, the gripping body 1
Is propagated to the outside through the propagation hole 17 provided at an appropriate position.

As described above, the writing portion 11 provided at one end of the grip portion 1 is provided with the ridge 7 and the engaging member 8 is attached to the upper end thereof. Engaging portion 8 of resilient portion 81 protrudingly bent in a V-shape on one side
Reference numeral 4 denotes a hole 18 which is formed on one side surface of the grip portion 1 and extends downward from the rack portion 131 of the operating portion 3 described above at the upper end 83 of the engaging / disengaging member 8. The operated operation unit 33 faces.

That is, as described above, the operation of the operating unit 3 being pressed down by the operating unit 132 to rotate the driving gear unit 2 and other series of gears is performed by gripping the writing unit 11 via the engagement / disengagement member 8. It is clear that the operation is to protrude from the body 1, and thus the engaging portion 84 in the elastic portion 81 of the engaging / disengaging member 8 in a state where the writing body 11 is pressed down and projected.
Locks with the perforation 18 to maintain the protruding state of the writing unit 11. It is known that the writing portion 11 is pulled into the grip portion 1 by the action of the ridge 7 by releasing the engagement of the engaging portion 84 with the perforation 18.

The above-described device according to the present invention can be appropriately changed and implemented in concrete implementation. For example, instead of using the starting part 21 having the one-way locking part 23 with respect to the driving gear part 2, the rack 131 is advanced by using a cam mechanism when the operating part 13 is lowered, so that the driving gear part 2 The engagement with the gear may be reduced so that the engagement with the driving gear unit 2 is released when the operation unit 13 is moved backward. Birds, insects, and the like can also be used as the model body 12.

[0027]

According to the present invention as described above, a writing instrument such as a ball-point pen or a mechanical pencil can generate a preferable sound by utilizing the writing section in / out operation, thereby providing a product with a high taste. This is a device with a large effect in practical use.

[Brief description of the drawings]

FIG. 1 is a side view showing an overall appearance of an embodiment according to the present invention.

FIG. 2 is a plan view showing one example of the internal structure in which one of the divided grip portions is removed.

FIG. 3 is a plan view seen from the upper end side in the drawing.

FIG. 4 is a sectional view taken along a section orthogonal to FIG. 2;

FIG. 5 is a perspective view showing an example of an acoustic plate.

FIG. 6 is a perspective view of a driving gear unit and a starting unit.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Hollow holding | maintenance part body 1a, 1b The division | segmentation part body 2 Drive gear part 3 Intermediate gear 4 Operating gear 5 Flywheel 6 Acoustic plate 7 Trigger 8 Disengagement member 9 Projection part 11 Writing part 12 Model part 13 Operating part Body 14 Spiral 15 Spiral receiving part 16 Ring groove 17 Propagation hole 18 Drilling 20 Depressed part 21 Activating part 22 Small gear part 23 One-way rotation locking part 24 Disengagement part 25 Large-diameter gear part 31 of driving gear part 2 31 Large-diameter gear part of intermediate gear 3 32 Small-diameter gear part of intermediate gear 3 33 Operating part 51 Small gear part of flywheel 5 52 Heavy part body of flywheel 5 60 Ring member 62 Mating piece 63 Opening 81 Resilient part 82 Projection Part 83 Upper end of engaging / disengaging member 8 84 Engaging part 131 Rack part of operating part 13 132 Operating part

──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. ⁶ Identification code FI A63H 31/08 A63H 31/08 A B43K 24/02 B43K 24/02

Claims (4)

(57) [Scope of request for utility model registration] 1. A writing unit which is made to protrude and retract from one end by a pressing operation of an operating unit in a hollow gripping unit, wherein the writing unit is rotated by engaging with a rack formed on the operating unit. A driving gear part to be urged is provided in the hollow gripping part body, an intermediate gear is engaged with the driving gear part, and an operating gear which is engaged and disengaged with an engaging piece provided on the acoustic plate is also engaged. In addition, a writing gear, wherein a driven gear of a flywheel separately provided in the hollow grip portion is engaged with the intermediate gear. 2. An actuating portion for engaging with a rack portion of an operating portion is provided coaxially on a driving gear portion, and an engaging portion for engaging and disengaging with a one-way locking portion formed on the actuating portion is provided. The writing implement according to claim 1, wherein the writing implement is disposed on the driving gear body. 3. A model of an animal or other sound generator is attached to the other end of the hollow gripping body, and the acoustic plate, the engaging piece provided on the acoustic plate, and the operating gear for engaging and disengaging from the engaging piece. The writing implement according to claim 1 or 2, wherein any one or more of the shapes and configurations of (1) and (2) are selected so as to obtain sound similar to the sound generated by the model sound generator. 4. A hollow gripping body is formed in a cylindrical shape, and a driving gear unit, an intermediate gear, an operating gear, and a flywheel are provided in the hollow gripping body. The writing instrument according to any one of claims 1 to 3, wherein the acoustic plate is provided in parallel with the axial direction of the hollow body, and the acoustic plate is provided orthogonal to the axial direction of the hollow gripping body.