JP3040948U - Writing instrument - Google Patents

Abstract

(57) [Summary] (Correction) [Problem] Easy to use and store, and
Provide a writing instrument that enables the use of an eraser and a call flute. A writing instrument includes a storage body 10 that accommodates a writing instrument 60, and a cap body 20. Housing body 10
Has a projecting portion 11 at its upper end, and this projecting portion 11 has two projecting portions 111 extending diagonally on the outer periphery thereof, and the cap body 20 has a receiving hole at its lower end portion. A pair of hook-shaped (L-shaped) groove recesses 21 fixed by rotating after inserting the protrusion 11 and the protrusion 111 into 210.
1 and 212. The writing instrument 60 can be accommodated in the elongated accommodating hole 12 formed in the axial direction from the center of the protrusion 11 to the main body.

Description

[Detailed description of the invention] [Technical field to which the invention belongs]

 The present invention relates to the structure of a writing instrument.

[0001]

[Prior art]

 Conventionally, there are various types of writing instruments. For example, FIG. 6 shows an example of the structure of a writing instrument having the shape of a conventional bowling pin.

This conventional writing instrument will be described with reference to FIG. 6. The writing instrument container 50 has a cap body 53 and a screw-type neck portion 510 that can be screwed with the cap body 53 on the upper portion 51. A writing instrument container 50 is provided. Further, the writing instrument container 50 has an elongated insertion hole 52 extending from the center of the screw neck portion 510 along the central axis, and has a writing instrument 60 such as a pen accommodated in the insertion hole 52. Further, the cap body 53 is provided with an accommodation hole (not shown) for accommodating the tip portion of the writing instrument 60.

However, in the writing instrument having this structure, when the writing instrument 60 is used, the cap body 53 has to be turned many times to be removed from the screw neck 510, and the cap body 53 is not used even after the use. Since the screw type neck portion 510 must be turned in the opposite direction and fastened to the screw type neck portion 510, its use was very troublesome.

[0004]

[Problems to be solved by the device]

 The present invention has been made to solve the above problems, and the problem to be solved is to remove the inconvenience of the conventional writing instruments and further improve the usability of the writing instruments.

[0005]

[Means for Solving the Problems]

 In order to solve the above problems, the writing instrument according to the present invention is provided with a writing instrument accommodating main body and a cap body that easily engages with the accommodating main body, and the accommodating main body has a central shaft for accommodating the writing instrument. A storage hole is provided along the. The storage main body has a projecting portion on its upper end surface, and two projecting portions that are convex at diagonal positions are provided on the outer periphery of the projecting portion.

The cap body, which easily engages with the upper body, has a receiving hole at the bottom thereof for inserting the protrusion. A pair of hook-shaped groove recesses are provided on the inner wall surface of the receiving hole so as to be engaged with and fixed to the two first protrusions, respectively.

[0007]

[Embodiment of the invention]

 A writing instrument structure according to an embodiment of the present invention will be described with reference to FIGS. The structure of the writing instrument having a shape similar to that of a bowling pin is composed of a writing instrument 60, a storage body 10 for storing the writing instrument 60, and a cap body 20 that engages with the storage body 10. .

The storage main body 10 has a main body upper portion 100 and a main body lower portion 102, and an upper end surface of the upper portion 100 is provided with a projecting portion 11 having a generally cylindrical shape. Two protrusions 111 extending diagonally are provided on the outer periphery of the.

The cap body 20 is provided with a receiving hole 210 for inserting the protrusion 11 on the bottom surface thereof. The inner wall of the receiving hole 210 has a pair of hook-shaped (L-shaped) groove recesses 211 and 212, and the pair of protrusions 111 are respectively inserted in the axial direction. The hook-shaped groove recesses 211 and 212 are formed by providing the groove recesses 212 in the circumferential direction from the upper end of the groove recesses 211 in the axial direction. Further, the hook-shaped groove recesses 211 and 212 are provided in a diagonal position of the cylindrical inner wall 21 in an axially symmetrical manner. On the other hand, in order to prevent the protrusion 111 from falling off, a shelf 215 is provided so as to cover the lower surface of the circumferential groove recess 212 that communicates with the axial groove recess 211.

In order to fix the cap body 20 and the storage body 10, first, the protrusions 111 are inserted so as to correspond to the axial groove recesses 211, respectively, and then rotated to engage with the circumferential groove recesses 212. It is fixed by combining. The cap body 20 can be removed from the storage body 10 by reversing the above procedure.

The storage body 10 is provided with an elongated storage hole 12 extending in the axial direction from the center of the protrusion 11. Further, an extension receiving hole 213 is provided at the upper end of the receiving hole 210 of the cap body 20, the writing instrument 60 such as a pen has its tip 602 inserted into the extension receiving hole 213, and the writing instrument main body has a receiving hole 12. It is housed and stored in.

The present invention may also provide additional functionality as described below. A receiving portion 14 is provided on a part of the side surface of the storage body 10, and a concave portion is further formed in the central portion of the receiving portion 14. A generally resinous resin having a convex portion having a shape capable of being press-engaged with the concave portion, preferably having a three-dimensional shape in which the entire shape is inverted with respect to the receiving portion 14. The plug body 30 is attached. The resin plug body 30 is preferably an erase rubber. The resin plug body 30 such as an eraser is held in the storage body 10 by a frictional force when the concave portion and the convex portion are pressed and engaged with each other.

Further, an example of another function of the writing instrument will be described with reference to the drawings. First, the writing tool storage hole 12 is formed so as to penetrate the storage body 10. And, in order to accommodate a part of the sound generator (whistle) 40 explained below, the hole diameter is relatively larger than the upper part of the accommodation hole for accommodating the writing instrument 60 at the lower end thereof. Form. By inserting the sound generator 40 into the lower end portion and locking the sound generator 40, a sound generating function can be added to the lower end portion of the writing instrument. A space 121 necessary for adjusting the timbre is formed in the enlarged portion of the storage hole 12. The space 121 is provided coaxially with the storage hole 12 and is in communication with each other. On the other hand, the side surface of the main body is provided with an opening 13 for communicating the generated sound to the outside so as to communicate with the space 121.

The sound generator 40 is provided between the lid 41, the sound generation assisting tool 42 having an inclined wall portion, and the outside and the space 121, and connects the outside and the space 121 to each other. And a sound generating nozzle 43. Further, the lid 41 and the sound generation assisting tool 42 can be provided integrally. The sound generator is preferably a call whistle.

In order to generate sound, breath is blown into the inside of the sound generating nozzle 43, and the sound is generated by the cooperative action of the sound generating auxiliary tool 42 and the sound generating nozzle 43. Then, the sound is emitted to the outside through the opening 13 with the air being reflected by the space 121. On the other hand, the bottom of the writing instrument 60 is supported by the upper end of the sound generation assisting tool 42. As described above, the writing instrument can also have a function as a sound generator.

Further, another embodiment of the present invention will be described with reference to FIG. This writing instrument storage body 10 has an upper body 101 and a lower body 103 which are separate bodies, and a lower end of the upper body 101 is provided with a threaded convex body and an upper body of the lower body 103. Has a concave body with a thread groove on the inner wall. As shown in FIG. 4, the upper body 101 and the lower body 103 are fixed by screwing a convex body and a concave body. The storage hole 12 is provided so as to penetrate the upper body 101, while the lower body does not penetrate the space 121 and the concave body. Therefore, the relatively short writing instrument 61 can be accommodated by being supported by the bottom of the concave body.

FIG. 5 shows the structure of a writing instrument according to still another embodiment of the present invention. In this embodiment, contrary to the embodiment of FIG. At the lower end, a thread groove convex body is provided at the upper end of the lower body 103. The sound generation assisting tool 42 has an upper extension 44, and the upper extension 44 is provided with an axial through hole 441 communicating with the outside through the bottom of the sound generation assisting tool 42. . The through hole 441 is provided so as to be coaxial with and communicate with the storage hole 12, and the storage main body 10 has a penetrating shape. Therefore, a relatively long writing instrument (multi-stage separation type pencil, etc.) 62 can be stored. In this case, by removing the writing part of the tip part and inserting it sequentially from the base end side of the storage hole, it is possible to easily obtain a pencil of a different color or a new writing tip.

As described above, the writing instrument of the present invention can provide an additional function other than the original function of the writing instrument, and doubles the value of the product as compared with the conventional writing instrument. The present invention is not limited to the above-mentioned embodiment, and the concavo-convex shape, the number, the dimensions, the material and the like of each part may be appropriately changed without departing from the spirit of the present invention.

[0019]

[Effect of the invention]

 As described above, in the writing instrument of the present invention, in addition to being fashionable in shape, it is possible to accommodate two types of writing instruments having different colors, uses, functions and the like. It is also easy to use even when compared to the writing instruments similar to the conventional method. Furthermore, the writing instrument of the present invention can be used not only as a writing instrument but also as an eraser in a fashionable form. In addition, the writing instrument of the present invention can also have a function as a whistle and a storage function for a multi-stage writing instrument depending on the type of writing instrument. It doubles.

[0020]

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a writing instrument according to an embodiment of the present invention.

2 is a perspective view showing an assembled state of the writing instrument of FIG. 1. FIG.

FIG. 3 is a front sectional view showing the internal structure of the assembly writing instrument of FIG.

FIG. 4 is a front sectional view showing the internal structure of a writing instrument according to another embodiment of the present invention.

FIG. 5 is a front sectional view showing an internal structure of a writing instrument according to still another embodiment of the present invention.

FIG. 6 is an exploded perspective view showing an example of a writing instrument according to the related art.

[Explanation of symbols]

 10 Storage Main Body 11 Projection Part 12 Storage Hole 13 Opening Part 14 Receiving Part 20 Cap Body 30 Resin Plug Body 40 Upper Extension Part 41 Lid Body 42 Sound Generation Aid 43 Sound Generation Nozzle 21 Inner Wall 60 Writing Tool 100 Upper Part 102 Lower Part 111 Protrusion Part 210 Receiving hole 211 Axial groove recess 212 Circumferential groove recess 213 Extended receiving hole 602 Tip

Claims (4)

[Utility model registration claims] 1. The structure of a writing instrument, the writing instrument (60)
A storage body (10) for storing a cap body (2)
0) and a writing instrument (6) stored in the storage body (10).
0), the storage body (10) has a cylindrical protrusion (11) on the upper end surface in the axial upper direction, and the protrusion (11) is convex at a diagonal position on the outer periphery thereof. Two protrusions (11
1), and the storage body (10) has an elongated storage hole (12) provided along the axis from the center of the protrusion (11) for storing writing instruments, and the cap body (20) has the protrusion (1
1) has a receiving hole (210) for inserting the receiving hole (210) in the axial direction, and an extended receiving hole (2
13), and a pair of hook-shaped groove recesses (211 and 212) are formed on the inner wall surface of the receiving hole (210).
Are provided at diagonal positions, and the hook-shaped groove recesses (21
1, 212) comprises an axial groove recess (211) and a circumferential groove recess (212) provided along the inner circumference of the receiving hole (210). Are respectively provided so as to be in communication with the axial groove recesses (211), and the pair of hook-shaped groove recesses (211 and 212) respectively correspond to the two protrusions (111). The writing instrument (60) has a shape that can be fixed by rotating, and the tip (602) of the writing instrument (60) is inserted into the extension receiving hole (213) to receive the storage hole ( 12) A writing instrument having a structure capable of being accommodated in the writing instrument main body in a state where the writing instrument (60) is accommodated therein. 2. The storage body (10) includes a receiving portion (14).
The writing instrument according to claim 1, further comprising a resin plug body (30) such as an eraser that is detachably attached to the receiving portion (14). 3. The storage body (10) has a space portion (121) in a lower portion, an opening portion (13) communicating with the space portion on a side wall thereof, and the space portion (121). ) Having a sound generation assisting tool (42) inserted in
The structure having a structure capable of generating a specific sound by blowing air into the space (121) through the sound generating nozzle (43) of the sound generating aid (42). Alternatively, the writing instrument according to claim 2. 4. The storage body (10) comprises an upper body (10).
1) and the lower body (103), and the upper body (10
1) and a structure in which the concave portion and the convex portion provided on the lower body (103) can be fixed to each other by being screwed together, and the lower body (103) has a storage hole penetrating therethrough, and has a tip. A multi-stage writing instrument having a plurality of writing parts, each part of which is removed and sequentially inserted from the base end side of the storage hole, has a structure capable of storing the multi-step writing implement. Writing instruments listed.