JP4665337B2 - Writing instrument case - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a writing instrument case, and more particularly to a writing instrument case in which a writing instrument can be easily taken in and out.
[0002]
[Prior art]
Conventionally, various writing instrument cases are known in which opening / closing means such as fasteners are provided along the entrance and exit of a bag-like case body. As this type of writing instrument case, a case in which a fastener is provided along the longitudinal direction of the writing instrument is generally provided due to the fact that the writing instrument has a shape extending in the axial direction.
[0003]
[Problems to be solved by the invention]
However, in the writing instrument case, since the entire length of the writing instrument is within the case body, when the writing instrument is taken in and out, the case must be held in hand and the target writing instrument must be retrieved. There is an inconvenience of having to. In particular, considering the case of using a marking pen or the like at the time of learning, it is actually the case that color exchange is frequently performed, and it is very troublesome to hold a writing instrument case each time.
[0004]
OBJECT OF THE INVENTION
The present invention has been devised by paying attention to such inconveniences, and an object of the present invention is to provide a writing instrument case capable of exposing a part of the writing instrument at the time of use.
[0005]
Another object of the present invention is to provide a writing instrument case in which the writing instrument case can function as a pen stand so that the writing instrument can be taken in and out very easily.
[0006]
[Means for Solving the Problems]
In order to achieve the above object, the present invention includes a case main body having a predetermined length having a storage space therein, and an opening / closing means capable of opening and closing an entrance / exit formed on one end side in the longitudinal direction of the case main body. In the writing instrument case,
The case main body is composed of a lower case forming body having an installation portion located on the opposite side of the inlet / outlet and an upper case forming body combined with the lower case main body and formed with the inlet / outlet. The body is connected to each other via a connecting member , and is configured to be relatively movable in a direction in which the length of the case body changes. In such a structure, the one end side of a writing instrument can be exposed outside a case main body by shortening the length of a case main body in the state which opened and closed the entrance / exit. Therefore, the writing tool can be taken in and out very easily without holding the writing tool case. Further, the relative movement amount can be determined by the connecting member, and inadvertent separation of the lower case forming body and the upper case forming body can be restricted.
[0007]
In the present invention, the case body, the is provided in the self-sustainable shape by installation part, being able to employ a configuration. With such a configuration, the writing instrument case can be used as a pen stand.
[0009]
Moreover, the upper inner peripheral length of the upper casing forming bodies that are larger than the lower inner circumferential length of the upper case forming body, can also together employ configuration in. With such a configuration, it is possible to form a large entrance and exit, and it is possible to secure not only the ease of putting in and out of the writing instrument, but also to restrict the overlapping of the upper end region of the writing instrument and make it easy to see each writing instrument from the outside. It is possible to easily take out the intended writing instrument.
[0010]
Furthermore, in the present invention, it is preferable to provide an operation portion for performing the relative movement outside the case main body, whereby the length of the case main body can be easily adjusted.
[0011]
【Example】
Embodiments of the present invention will be described below with reference to the drawings.
[0012]
FIG. 1 shows a schematic perspective view of a writing instrument case according to the present embodiment, and FIG. 2 shows a cross-sectional view taken along line AA in FIG. In this figure, a writing instrument case 10 has a case main body 11 having a predetermined length having a storage space S therein, and an inlet / outlet 12 formed at one end in the longitudinal direction of the case main body 11, that is, at the upper end in FIG. And a chuck 13 as an opening / closing means that can be opened and closed.
[0013]
The case body 11 includes a lower case forming body 15 and an upper case forming body 16, and the lower case forming body 15 has a lower peripheral wall 17 and a lower end side that is the opposite side of the access port 12 in the lower peripheral wall 17. It is provided in the upper open type | mold provided with the bottom face part 18 as an installation part provided in. In this embodiment, as shown in FIG. 1, the planar shape of the bottom surface portion 18 is provided in a substantially elliptical shape, and the cross-sectional shape of the lower peripheral wall 17 is also provided in a substantially elliptical shape correspondingly. It has been.
[0014]
The upper case forming body 16 includes an upper peripheral wall 20 that opens both upper and lower ends, and a closed loop-shaped operation portion 21 that is sewn to the outer peripheral surface portion of the upper peripheral wall. The operation portion 21 can be used as a knob for performing relative movement between the upper case forming body 16 and the lower case forming body 17 and can be attached with an appropriate strap. Moreover, in the example of illustration, although provided in one place, you may provide in the other side. A chuck 13 is attached to the upper end side of the upper peripheral wall 20, and the slider 12 </ b> A of the chuck 13 is moved along the rail 13 </ b> B so that the entrance / exit 12 can be opened and closed. Here, the upper peripheral wall 20 is provided in a shape in which the cross-sectional shape is substantially elliptical, and the upper inner peripheral length is longer than the lower inner peripheral length, and is provided in a divergent shape that is reversed in side view. ing.
[0015]
The lower case forming body 15 and the upper case forming body 16 are connected to each other via a connecting member 25 as shown in FIG. The connecting member 25 is constituted by a sheet made of cloth having a predetermined dimension in the vertical direction and stitched in a closed loop shape so that the upper and lower sides are opened, and the lower end side region thereof is the upper outer peripheral surface of the lower case forming body 15. On the other hand, the upper end side region of the connecting member 25 is sewn on the inner surface side of the intermediate portion in the vertical direction in the upper case forming body 16. Therefore, the lower case forming body 15 and the upper case forming body 16 can be relatively moved along the longitudinal direction (vertical direction in FIG. 1) of the case body corresponding to the length excluding the seam allowance of the connecting member 25. When the main body 11 is set to the shortest length, the upper region of the writing instrument P accommodated therein protrudes by a predetermined amount.
[0016]
In the above configuration, when the writing instrument case 10 is used on a desk or the like, as shown in FIGS. 3 to 5, the case 12 is opened and the upper case forming body 16 is pushed down to open the case. The total length of the main body 11 is shortened. And the writing instrument case 10 will be maintained in the self-supporting attitude | position by installing the bottom face part 18 of the lower case formation body 15 on a desk surface. In this state, the upper region of the writing instrument P is exposed above the loading / unloading port 12, and the same function as that of the pen stand is exerted, whereby the writing instrument P can be taken in and out very easily and quickly. It becomes possible.
[0017]
In the above embodiment, the cross sectional shape of the to case body 11 is not limited to the substantially elliptical shape, as long as the case body 11 can be self-supporting, may be other shapes.
[0018]
Furthermore, the insertion / exit opening 12 can be provided so as to extend in an L shape in a side view from the upper end of the upper case forming body 16 to the upper peripheral wall 20, and the opening / closing means is a snap, a hook-and-loop fastener in addition to the chuck 13. Etc. can also be employed.
[0019]
【The invention's effect】
As described above, according to the present invention, to case body, because they are relatively movable in a direction to change its length, the one longitudinal end side formed unloading opening of the case body When the length of the case body is shortened in the open state, one end side of the writing instrument can be exposed to the outside of the case body. It becomes possible.
[0020]
The case body is because it is provided to be self-supporting by setting portion, it is possible to use writing instruments case as penholder.
[0021]
Furthermore, since the lower case forming body and the upper case forming body constituting the casing body is configured to be connected to each other via a connecting member, it can determine the relative movement amount of each casing forming member by a connecting member, lower Inadvertent separation of the case forming body and the upper case forming body can be restricted.
[0022]
Further, in the configuration in which the upper inner peripheral length of the upper case forming body is formed to be larger than the lower inner peripheral length of the upper case forming body, it is possible to make the entrance / exit larger, and the writing tool can be easily put in and out. In addition to securing the original, the overlapping of the upper region of the writing instrument can be restricted to make each writing instrument easier to see from the outside, and the intended writing instrument can be easily taken out.
[0023]
Furthermore, since the operation unit for performing the relative movement to adjust the length is provided outside the case body, the length of the case body can be easily adjusted.
[Brief description of the drawings]
FIG. 1 is a schematic perspective view showing a state in which an inlet / outlet of a writing instrument case according to an embodiment is closed.
2 is a schematic cross-sectional view taken along the line AA in FIG.
FIG. 3 is a schematic perspective view showing a state in which the entrance / exit is opened.
FIG. 4 is a schematic perspective view showing a state in which the case body is shortened by opening the entrance and exit.
5 is a schematic cross-sectional view taken along the line BB in FIG.
[Explanation of symbols]
10 Writing instrument case 11 Case body 12 Loading / unloading port 13 Chuck (opening / closing means)
15 Lower case forming body 16 Upper case forming body 18 Bottom surface portion (installation portion)
21 Operation part 25 Connecting member S Storage space P Writing instrument

Claims (4)

In a writing instrument case comprising a case body having a predetermined length having a storage space inside, and an opening / closing means capable of opening and closing a slot formed on one end side in the longitudinal direction of the case body,
The case body is composed of a lower case forming body having an installation part located on the opposite side of the loading / unloading port, and an upper case forming body combined with the lower case body and formed with the loading / unloading port. The writing instrument case, wherein the body is connected to each other via a connecting member and is relatively movable in a direction in which the length of the case main body is changed.   The writing instrument case according to claim 1, wherein the case body is provided in a shape capable of being self-supported by the installation portion. The upper inner circumferential length of the upper casing forming body according to claim 1 or 2 writing instrument case according, characterized in that it is larger than the lower inner circumferential length of the upper case forming body.   The writing instrument case according to claim 1, wherein an operation unit for performing the relative movement is provided outside the case body.

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