JP4526101B2 - Extra lead case - Google Patents

Extra lead case Download PDF

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Publication number
JP4526101B2
JP4526101B2 JP34704599A JP34704599A JP4526101B2 JP 4526101 B2 JP4526101 B2 JP 4526101B2 JP 34704599 A JP34704599 A JP 34704599A JP 34704599 A JP34704599 A JP 34704599A JP 4526101 B2 JP4526101 B2 JP 4526101B2
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JP
Japan
Prior art keywords
partition plate
storage chamber
main body
chambers
divided
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP34704599A
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Japanese (ja)
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JP2001162983A (en
Inventor
幹夫 小島
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pilot Corp KK
Original Assignee
Pilot Corp KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pilot Corp KK filed Critical Pilot Corp KK
Priority to JP34704599A priority Critical patent/JP4526101B2/en
Publication of JP2001162983A publication Critical patent/JP2001162983A/en
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Publication of JP4526101B2 publication Critical patent/JP4526101B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Description

【0001】
【発明の属する技術分野】
本発明は、シャープペンシル用の芯を区分して収納するために、収納室を複数の室に分割して構成した替芯ケースに関するものである。
【0002】
【従来の技術】
従来の替芯ケースは、仕切部を本体に一体に形成したり、収納室にピッタリ納まるように仕切部材のベースを収納室の底面と同形に形成し、該ベース部に隔壁部を一体に構成していた。
【0003】
【発明が解決しようとする課題】
したがって、仕切部を本体に形成した替芯ケースは、1種類の芯を収納する替芯ケースと共通にならず、成形するための金型費用が新たに必要となるため非常にコスト高になるという課題があった。
【0004】
また、仕切部材をベース部と隔壁部により構成するものは、形状が複雑となり、やはり生産コストが高くなるという課題があった。
【0005】
本発明は、上記課題を解消する替芯ケースを提供することを目的とするものである。
【0006】
【課題を解決するための手段】
よって、請求項1記載の発明は、屈曲部を有する仕切板を上下に伸びた板により形成するとともに下端を丸めて形成し、この仕切板を替芯ケースの収納室に挿入し、収納室を複数の室に分割して構成したものである。
【0007】
また、請求項2記載の発明は、上端が開口した箱型の本体と、本体の上部に嵌合する蓋体と、屈曲部を有する仕切板を有し、前記仕切板を上下に伸びた板により形成するとともに下端を丸めて形成し、この仕切板を本体に形成された収納室に挿入し、本体の収納室を複数の室に分割して構成したものである。
【0008】
したがって、請求項1及び2記載の発明は、従来の替芯ケースに極めて簡単な形状の仕切板を挿入するのみで複数の室に分割して構成でき、異なる色の芯をそれぞれの室に区分して収納することができるので、異なる色の芯が互いに接触して表面を汚すといった恐れが全く生じないものである。更に、仕切板の下部を丸めて形成するので、仕切板が収納室内に容易に挿入できるものである。
【0009】
また、請求項3記載の発明は、仕切板を断面山型に屈曲して形成し収納室を3つに分割するので、仕切板が極めて簡単に形成できるものである。
【0010】
更にまた、請求項4記載の発明は、仕切板の中央に長手方向に伸びた凹溝を形成し、該凹溝を折り曲げて屈曲部を形成するので、屈曲部が簡単に形成できるものである。
【0012】
更にまた、請求項5記載の発明は、替芯ケースの収納室を複数の室に分割し、各室ごとにそれぞれ異なる色の芯を収納するので、異なる色の芯が互いに接触して表面を汚すといった恐れが全く生じないものである。
【0013】
更にまた、請求項6記載の発明は、本体及び仕切板を透明に構成することにより、収納室内の芯を容易に目視でき、収納室内の芯の本数が確認できるものである。
【0014】
【実施例】
以下、図1、図2及び図3に基づいて本発明の替芯ケースにおける第1実施例を説明する。
【0015】
本体1は、箱型に形成され、その上端には芯2を出し入れするための開口した芯出口1Aが形成されている。更に、本体1の表壁1Bと裏壁1Cの上部内面には、互いに対向するように内方に突出した係止突起1Dが形成される。
【0016】
蓋体3は、上部3Aは断面外形が本体1の断面外形と略同形に形成されているが、下部3Bは本体1の芯出口1Aに挿入可能に構成される。更に、蓋体3の下部3Bには表壁1Bと裏壁1Cの相対位置に外方に隆起した係止部3Cが形成されている。
【0017】
仕切板4は、図4及び図5に示した様に上下に伸びて形成され、かつ下部に行くにしたがってわずかに細幅になるように形成されるとともに、下端4Aが丸められて形成される。更に、仕切板4の中央には長手方向に伸びた凹溝4Bがプレス加工により形成される。したがって、仕切板4は、前記凹溝4B部分を折り曲げて屈曲部4Cを形成することにより、図6に示したような断面山型に容易に構成される。尚、図5では凹溝4Bは仕切板4の両面に形成されているが、凹溝4Bは片側の面のみに形成されていても良い。ただし、仕切板4の両面に凹溝4Bを形成した方が折り曲げる時の方向性がなく作業がし易いという利点がある。
【0018】
このように構成された仕切板4は、下部から本体1の芯出口1Aより挿入される。すると、仕切板4は本体1の収納室1E内に挿入されていくにしたがって屈曲部4Cが拡げられ、揺動することなく収納室1E内に配置される。つまり、本体1の収納室1Eは仕切板4により3つの室に分割される。
【0019】
以上のように構成された替芯ケースの本体1には、例えば赤、青、緑といった3色の芯2が分割されたそれぞれの室に区分されて収納される。したがって、異なる色の芯2が接触して芯2の表面を汚してしまう恐れは全くない。
【0020】
更に、本体1の上部に形成した芯出口1Aに蓋体3の下部3Bを挿入し、本体1の係止突起1Dに蓋体3の係止部3Cを係合することによって、本体1の芯出口1Aが閉じられる。
【0021】
更に、本体1を透明のAS樹脂で構成するとともに、仕切板4を透明のポリプロピレン樹脂で構成すれば、収納室1E内の芯2が目視でき、芯2の本数や芯2の色が容易に確認できる利点がある。
【0022】
図7は本発明の他の実施例を示したもので、仕切板14に長手方向に伸びた凹溝を2本形成し、該凹溝部分を折り曲げることによって屈曲部14Cを形成する。したがって、仕切板14を断面クランク状に形成することも可能である。
【0023】
この仕切板14を本体1の収納室1Eに挿入すれば、収納室1Eが2つの室に分割できるものである。
【0024】
【発明の効果】
以上説明した本発明の替芯ケースは、極めて簡単に仕切板が形成できるとともに、仕切板を収納室内に挿入する作業も簡単に行うことができるので、極めて低価格で収納室を複数の室に分割できる効果が奏せられるものである。
【図面の簡単な説明】
【図1】本発明の替芯ケースを示す横断面図である。
【図2】本発明の替芯ケースを示す縦断面図である。
【図3】図2のA−A線を示す縦断面図である。
【図4】本発明の替芯ケースにおける仕切板を示す平面図である。
【図5】本発明の替芯ケースにおける仕切板を示す正面図である。
【図6】図4に示した仕切板を折り曲げた状態を示す平面図である。
【図7】本発明の替芯ケースにおける他の実施例を示す横断面図である。
【符号の説明】
1 本体
1E 本体1の収納室
2 芯
3 蓋体
4 仕切板
4A 仕切板4の下端
4B 仕切板4の凹溝
4C 仕切板4の屈曲部
14 仕切板
14C 仕切板14の屈曲部
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a spare core case in which a storage chamber is divided into a plurality of chambers in order to divide and store a mechanical pencil core.
[0002]
[Prior art]
In the conventional spare case, the partition part is formed integrally with the main body, or the base of the partition member is formed in the same shape as the bottom surface of the storage room so that it fits perfectly in the storage room, and the partition part is formed integrally with the base part. Was.
[0003]
[Problems to be solved by the invention]
Therefore, the replacement core case in which the partition portion is formed in the main body is not common with the replacement core case that stores one type of core, and a new mold cost is required for molding, resulting in a very high cost. There was a problem.
[0004]
Moreover, what comprised the partition member by the base part and the partition part had the subject that a shape became complicated and a production cost also became high.
[0005]
An object of the present invention is to provide a replacement core case that solves the above-described problems.
[0006]
[Means for Solving the Problems]
Therefore, the invention according to claim 1 is formed by forming a partition plate having a bent portion by vertically extending plates and rounding the lower end, inserting the partition plate into the storage chamber of the extra lead case , It is divided into a plurality of chambers.
[0007]
The invention according to claim 2 is a plate having a box-shaped main body having an open upper end, a lid fitted to the upper portion of the main body, and a partition plate having a bent portion, and extending the partition plate vertically. The lower end is rounded and formed, and the partition plate is inserted into a storage chamber formed in the main body, and the main body storage chamber is divided into a plurality of chambers .
[0008]
Therefore, according to the first and second aspects of the present invention, it is possible to divide a plurality of chambers by simply inserting a partition plate having a very simple shape into a conventional spare core case, and divide the cores of different colors into the respective chambers. Therefore, there is no fear that the cores of different colors come into contact with each other and stain the surface. Furthermore, since the lower part of the partition plate is formed rounded, the partition plate can be easily inserted into the storage chamber.
[0009]
In the invention according to claim 3, since the partition plate is formed to be bent in a mountain shape and the storage chamber is divided into three, the partition plate can be formed very easily.
[0010]
Furthermore, in the invention according to claim 4, since the concave groove extending in the longitudinal direction is formed at the center of the partition plate and the concave groove is bent to form the bent portion, the bent portion can be easily formed. .
[0012]
Furthermore, the invention according to claim 5 divides the storage chamber of the replacement core case into a plurality of chambers and stores the cores of different colors for each chamber, so that the cores of different colors come into contact with each other and the surface is covered. There is no fear of fouling.
[0013]
Furthermore, in the invention described in claim 6 , by configuring the main body and the partition plate to be transparent, the cores in the storage chamber can be easily observed, and the number of cores in the storage chamber can be confirmed.
[0014]
【Example】
Hereinafter, a first embodiment of the extra lead case of the present invention will be described with reference to FIGS. 1, 2, and 3.
[0015]
The main body 1 is formed in a box shape, and an open core outlet 1A for inserting and removing the core 2 is formed at the upper end thereof. Further, locking protrusions 1D protruding inward so as to face each other are formed on the upper inner surfaces of the front wall 1B and the back wall 1C of the main body 1.
[0016]
The lid 3 is configured such that the upper portion 3A has a cross-sectional outer shape substantially the same as the cross-sectional outer shape of the main body 1, but the lower portion 3B is configured to be inserted into the core outlet 1A of the main body 1. Further, a locking portion 3C that protrudes outward is formed at the relative position of the front wall 1B and the back wall 1C at the lower portion 3B of the lid 3.
[0017]
The partition plate 4 is formed to extend vertically as shown in FIGS. 4 and 5, and is formed to be slightly narrower as it goes to the lower part, and the lower end 4A is rounded. . Further, a concave groove 4B extending in the longitudinal direction is formed in the center of the partition plate 4 by press working. Therefore, the partition plate 4 is easily configured to have a mountain-shaped cross section as shown in FIG. 6 by bending the concave groove 4B portion to form a bent portion 4C. In FIG. 5, the concave grooves 4B are formed on both surfaces of the partition plate 4. However, the concave grooves 4B may be formed only on one surface. However, the method of forming the concave grooves 4B on both surfaces of the partition plate 4 has an advantage that there is no directionality when bending and the operation is easy.
[0018]
The partition plate 4 configured in this way is inserted from the core outlet 1A of the main body 1 from below. Then, as the partition plate 4 is inserted into the storage chamber 1E of the main body 1, the bent portion 4C is expanded and disposed in the storage chamber 1E without swinging. That is, the storage chamber 1 </ b> E of the main body 1 is divided into three chambers by the partition plate 4.
[0019]
In the main body 1 of the replacement core case configured as described above, the cores 2 of three colors such as red, blue, and green are divided and stored in respective chambers. Therefore, there is no possibility that the cores 2 of different colors come into contact with each other and stain the surface of the core 2.
[0020]
Further, by inserting the lower part 3B of the lid 3 into the core outlet 1A formed on the upper part of the main body 1 and engaging the locking portion 3C of the lid 3 with the locking protrusion 1D of the main body 1, the core 1 of the main body 1 is engaged. Exit 1A is closed.
[0021]
Furthermore, if the main body 1 is made of a transparent AS resin and the partition plate 4 is made of a transparent polypropylene resin, the core 2 in the storage chamber 1E can be visually observed, and the number of cores 2 and the color of the core 2 can be easily obtained. There is an advantage that can be confirmed.
[0022]
FIG. 7 shows another embodiment of the present invention, in which two concave grooves extending in the longitudinal direction are formed in the partition plate 14, and the bent portion 14C is formed by bending the concave groove portion. Therefore, it is also possible to form the partition plate 14 in a cross-sectional crank shape.
[0023]
If this partition plate 14 is inserted into the storage chamber 1E of the main body 1, the storage chamber 1E can be divided into two chambers.
[0024]
【The invention's effect】
The replacement core case of the present invention described above can form the partition plate very easily and can easily perform the operation of inserting the partition plate into the storage chamber. The effect which can be divided | segmented is show | played.
[Brief description of the drawings]
FIG. 1 is a cross-sectional view showing a spare core case of the present invention.
FIG. 2 is a longitudinal sectional view showing a spare core case of the present invention.
FIG. 3 is a longitudinal sectional view taken along line AA in FIG.
FIG. 4 is a plan view showing a partition plate in the extra lead case of the present invention.
FIG. 5 is a front view showing a partition plate in the extra lead case of the present invention.
6 is a plan view showing a state where the partition plate shown in FIG. 4 is bent. FIG.
FIG. 7 is a cross-sectional view showing another embodiment of the extra lead case of the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Main body 1E Storage chamber 2 of the main body 1 Core 3 Lid 4 Partition plate 4A Lower end 4B of the partition plate 4 Recessed groove 4C of the partition plate 4 Bent portion 14 of the partition plate 4 Partition plate 14C Bent portion of the partition plate 14

Claims (6)

屈曲部を有する仕切板を上下に伸びた板により形成するとともに下端を丸めて形成し、この仕切板を替芯ケースの収納室に挿入し、収納室を複数の室に分割したことを特徴とする替芯ケース。 The partition plate having a bent portion is formed by a plate extending vertically and rounded at the lower end, and this partition plate is inserted into the storage chamber of the extra lead case, and the storage chamber is divided into a plurality of chambers. Replacement lead case. 上端が開口した箱型の本体と、本体の上部に嵌合する蓋体と、屈曲部を有する仕切板を有し、前記仕切板を上下に伸びた板により形成するとともに下端を丸めて形成し、この仕切板を本体に形成された収納室に挿入し、本体の収納室を複数の室に分割して構成したことを特徴とする替芯ケース。It has a box-shaped main body with an open upper end, a lid fitted to the upper portion of the main body, and a partition plate having a bent portion. The partition plate is formed by a plate extending vertically and the lower end is rounded. An extra lead case characterized in that the partition plate is inserted into a storage chamber formed in the main body, and the storage chamber of the main body is divided into a plurality of chambers. 仕切板を断面山型に屈曲して形成し、収納室を3つに分割したことを特徴とする請求項1又は2記載の替芯ケース。  The replacement core case according to claim 1 or 2, wherein the partition plate is formed by bending a cross-sectional mountain shape, and the storage chamber is divided into three. 仕切板の中央に長手方向に伸びた凹溝を形成し、該凹溝部分を折り曲げて屈曲部を形成したことを特徴とする請求項3記載の替芯ケース。  4. The extra lead case according to claim 3, wherein a concave groove extending in the longitudinal direction is formed at the center of the partition plate, and the concave groove portion is bent to form a bent portion. 替芯ケースの収納室を複数の室に分割し、各室ごとにそれぞれ異なる色の芯を収納したことを特徴とする請求項1乃至4のいずれか1項に記載の替芯ケース。5. The replacement core case according to claim 1, wherein the storage chamber of the replacement core case is divided into a plurality of chambers, and cores of different colors are stored in the respective chambers. 本体及び仕切板を透明に構成し、収納室内の芯を目視可能に構成したことを特徴とする請求項2乃至5のいずれか1項に記載の替芯ケース。The replacement core case according to any one of claims 2 to 5, wherein the main body and the partition plate are configured to be transparent so that the core in the storage chamber is visible.
JP34704599A 1999-12-07 1999-12-07 Extra lead case Expired - Fee Related JP4526101B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP34704599A JP4526101B2 (en) 1999-12-07 1999-12-07 Extra lead case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP34704599A JP4526101B2 (en) 1999-12-07 1999-12-07 Extra lead case

Publications (2)

Publication Number Publication Date
JP2001162983A JP2001162983A (en) 2001-06-19
JP4526101B2 true JP4526101B2 (en) 2010-08-18

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0679325U (en) * 1993-04-26 1994-11-08 鐘紡株式会社 Hairbrush and device for housing the same
JPH1120377A (en) * 1997-06-27 1999-01-26 Pentel Kk Refill lead case

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0679325U (en) * 1993-04-26 1994-11-08 鐘紡株式会社 Hairbrush and device for housing the same
JPH1120377A (en) * 1997-06-27 1999-01-26 Pentel Kk Refill lead case

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