JP3104308U - A writing instrument that vibrates the moving parts of the character and emits sound from a whistle - Google Patents

Abstract

An object of the present invention is to provide a writing instrument that performs a knocking type operation of a writing unit by using a knocking operation to vibrate a movable portion of a character member attached thereto in small increments and to generate an onomatopoeic sound by a whistle member.
A writing instrument such as a ball-point pen or a mechanical pencil for operating a writing unit 2 by moving an operating unit 4 on a side of a writing shaft 3 up and down to transmit a vertical operation of the operating unit 4 to a gear 9. Is received by the cam member 10 and converted into a plurality of small up and down movements, which are transmitted so as to vibrate the movable portions 6 and 6a of the character member 5 attached to the upper portion of the writing shaft 3 in small increments. The vertical movement of the operation unit 4 is transmitted to a piston 14 of a cylinder 13 provided in the writing shaft 3 to blow out the air in the cylinder 13 and emit a sound from the whistle unit 7.
[Selection diagram] Fig. 1

Description

  The present invention is based on writing tools such as ballpoint pens and mechanical pencils. It is suggested to make a sound.

  It is widely practiced to attach various accessories and the like to those who operate the writing section.

  That is, many mascot character members are provided on a writing shaft, or a number of members are commercially available which are combined with an appropriate movable member so as to attract the interest of consumers.

There are the following documents relating to a writing implement having such a movable mascot character that realizes a composite movable change such as movement, sound and light.
Utility model registration No. 3098954

  However, in the case of the existing one as described above, even if the movable part of the mascot character attached to the writing axis is movably changed using the operation operation to the operation part, a simple movement is realized as a single movement. Most of them have a complex movement, but even a single knock operation can be used to achieve a tiny vibration-like movement, or a combined whistle using air flow. There was no such thing as sounding.

  This invention was created in consideration of the problems of the existing products described above, and combines the movement of the gear and the movement of the cam to create a small oscillating movement caused by the knocking operation of the writing section operation. The present invention also proposes a writing instrument having a function of giving a whistle to a movable portion and sounding a whistle by the flow of air through a cylinder, and is specifically as follows.

(1) In a writing instrument such as a ball-point pen or a mechanical pencil, which operates the writing unit by moving an operation unit on the side of the writing shaft up and down, a vertical movement of the operation unit is transmitted to a gear, and the rotation of the gear is received by a cam member. A plurality of small vertical movements, transmitting the movements so that the movable part of the character member attached to the upper part of the writing shaft vibrates little by little, and a vertical movement of the operation part provided in the writing shaft. A writing instrument that vibrates the movable part of the character and emits sound from the whistle, characterized in that the sound is transmitted by the whistle part by transmitting air to the piston of the cylinder and blowing out the air in the cylinder.

An example of the product of the present invention as described above will be described below with reference to the accompanying drawings.
That is, FIG. 1 shows the appearance of the writing implement 1 according to the present invention. Here, the writing unit 2 can be used by knocking an in-and-out operation unit 4 provided on the side surface of the writing shaft 3 as a clip unit.

  A character member 5 imitating an egg shape is attached to an upper portion of the writing shaft 3, and is designed so as to show a situation in which the chick's feet fly out from the lower portion of the egg shape and the upper portion of the egg shape is further broken. .

  As described above, when the hammering operation unit 4 is knocked up and down, the writing unit 2 appears and disappears from the lower end portion of the writing shaft 3. The leg and the upper part of the egg shape are configured as the movable parts 6 and 6a so as to vibrate up and down little by little several times for one knocking operation.

  In the present invention, it is further assumed that an air flow is generated in the writing implement 1 due to the same one-time knock operation, and the built-in whistle member 7 is sounded by using the generated air flow. ”Is configured to generate an onomatopoeic sound of a chick.

  As described above, due to the knocking operation on the operation unit 4 for performing the operation of the writing unit 2, the wiggle operation of the movable units 6 and 6 a and the generation of the onomatopoeic sound by the whistle member 7 are simultaneously and complexly performed. The realization is a major feature of the present invention, and FIG. 2 shows an example of an internal configuration for realizing this feature.

  That is, FIG. 2 is a perspective view showing the upper half of the writing shaft 3 of the writing implement 1 and the internal structure of the character member 5 according to the present invention, which incorporates a structure for realizing such a complex operation. It is something. 2A and 2B show a state before the knock operation unit 4 is knocked downward, and FIGS. 2C and 2D show a state after the knock operation unit 4 is operated downward. When the finger is released from the knock operation unit 4, the operation unit 4 is returned upward by the spring 8.

  Regarding the relationship of causing the movable parts 6 and 6a to vibrate up and down in small increments, when the knock operation part 4 is pushed down, it is transmitted as the rotational movement of the gear 9 and further transmitted to the cam member receiving the rotational movement of the gear 9. It is converted into ten multiple up and down oscillating motions. This small vibration operation is transmitted as it is as a vertical movement of the protrusion 11 in the character member 5, and the protrusion 11 continuously swings the end 12 of the movable portion 6 up and down, resulting from one knocking operation. A plurality of vibration operations are realized.

  It is understood that the vertical vibration generated by the cam member 10 can be transmitted as it is to the movable portion 6a at the upper part of the egg shape, so that a small vertical vibration operation can be realized in this portion.

  As for the onomatopoeic sound generated by the whistle member 7, the piston 14 of the cylinder 13 is also moved downward by depressing the knocking operation unit 4, thereby utilizing the fact that air flows into the cylinder 13, thereby utilizing the air flow. This is realized by adopting a structure that passes through the whistle member 7. When the knock operation unit 4 returns upward by the spring 8, the piston 14 also returns upward to form an air flow in the opposite direction. However, this also causes the whistle member 7 to sound and generate an imitation sound. Is preferred.

  As described above, according to the present invention, not only does the writing portion come and go due to the knocking operation, but also the vibrating operation of the movable portion of the attached character member in small increments, and the sound generated by the whistle member using the airflow. Can be realized at the same time, and it is possible to develop new products that stimulate consumers' interest by giving unprecedented movable changes and stimulate purchase will. It is understood to be a good idea.

1 is a diagram illustrating an appearance of an example of a writing instrument according to the present invention. FIG. 3 is a perspective view illustrating an example of a configuration for realizing a movable operation unique to the present invention.

Explanation of reference numerals

DESCRIPTION OF SYMBOLS 1 Writing implement 2 Writing part 3 Writing shaft 4 Knock operation part 5 Character member 6 Chicken-shaped movable part 6a Egg-shaped upper-end movable part 7 Whistle member 8 Spring 9 Gear 10 Cam member 11 Protrusion 12 End 13 Cylinder 14 piston

Claims (1)

In a writing implement such as a ball-point pen or a mechanical pencil that moves the operating part up and down by moving the operating part on the side of the writing shaft up and down, the up-and-down operation of the operating part is transmitted to a gear, and the rotation of the gear is received by a cam member, and a plurality of times. Of the character member attached to the upper part of the writing shaft is transmitted to oscillate the movable part of the character member in small increments, and the up and down operation of the operating part is transmitted to the piston of the cylinder provided in the writing shaft. A writing implement that vibrates a character movable part and emits a sound from a whistle, wherein the sound is emitted by a whistle part by transmitting the air in the cylinder to blow out the air.

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