JPH04130891U - writing implements - Google Patents
writing implementsInfo
- Publication number
- JPH04130891U JPH04130891U JP3668591U JP3668591U JPH04130891U JP H04130891 U JPH04130891 U JP H04130891U JP 3668591 U JP3668591 U JP 3668591U JP 3668591 U JP3668591 U JP 3668591U JP H04130891 U JPH04130891 U JP H04130891U
- Authority
- JP
- Japan
- Prior art keywords
- grip
- tube
- writing instrument
- tip
- instrument shaft
- 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.)
- Granted
Links
- 229920005989 resin Polymers 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 229920005672 polyolefin resin Polymers 0.000 claims description 4
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims 1
- 238000001746 injection moulding Methods 0.000 claims 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 206010005949 Bone cancer Diseases 0.000 description 1
- 208000018084 Bone neoplasm Diseases 0.000 description 1
- 208000000453 Skin Neoplasms Diseases 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 210000003169 central nervous system Anatomy 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 201000007270 liver cancer Diseases 0.000 description 1
- 208000014018 liver neoplasm Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 229920005996 polystyrene-poly(ethylene-butylene)-polystyrene Polymers 0.000 description 1
- 201000000849 skin cancer Diseases 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Pens And Brushes (AREA)
Abstract
(57)【要約】
【目的】 握り部に凹部を設けることなく握り筒を取り
付ける。
【構成】 筆記具軸体１の握り部の後端に係止部３を設
け、該握り部に握り筒４を嵌装し、前記筆記具軸体１に
この握り筒４を前記係止部３とで係止する先具５を取付
けてなる。
(57) [Summary] [Purpose] To attach a grip tube without providing a recess in the grip. [Structure] A locking portion 3 is provided at the rear end of the grip of the writing instrument shaft 1, a grip tube 4 is fitted into the grip, and the grip tube 4 is connected to the locking portion 3 on the writing instrument shaft 1. A tip 5 that locks with is attached.
Description
【０００１】0001
本考案はシャープペンシル，ボールペン等の筆記具に関する。 The present invention relates to writing instruments such as mechanical pencils and ballpoint pens.
【０００２】0002
従来の筆記具は筆記具軸体の握り部に凹部を設け、この凹部にゴムなどの弾性 筒を嵌め込み、前記軸体に先具を取付けてなる。 Conventional writing instruments have a recess in the grip of the writing instrument shaft, and this recess is filled with an elastic material such as rubber. A tube is fitted into the shaft, and a tip is attached to the shaft.
【０００３】0003
上記従来例にあっては、筆記具軸体の握り部に凹部を設け、該凹部の外径より 若干小径の弾性筒を該凹部の外径よりさらに大径の筆記具軸体を通じて、凹部に 無理に押し広げて嵌め込む為に、非常に手間がかかり全体として製造コストが高 くなるという課題がある。 In the above conventional example, a recess is provided in the grip of the writing instrument shaft, and the outer diameter of the recess is Insert an elastic tube with a slightly smaller diameter into the recess through the writing instrument shaft, which has a larger diameter than the outer diameter of the recess. It is very time consuming and the overall manufacturing cost is high because it is forced to spread and fit. There is an issue of becoming.
【０００４】0004
本考案筆記具は上記の課題を解決するため、図１に示すように筆記具軸体１の 握り部の後端に係止部３を設け、該握り部に硬質樹脂ベース筒４Ａと軟質樹脂表 皮筒４Ｂとにより構成された握り筒４を嵌装し、前記筆記具軸体１にこの握り筒 ４を前記係止部３とで係止する先具５を取付けてなる。 In order to solve the above problems, the writing instrument of the present invention has a writing instrument shaft 1 as shown in Fig. 1. A locking part 3 is provided at the rear end of the grip, and a hard resin base cylinder 4A and a soft resin surface are attached to the grip. A grip tube 4 composed of a leather tube 4B is fitted, and this grip tube is fitted onto the writing instrument shaft 1. 4 is attached with a tip 5 that locks the locking portion 3 with the locking portion 3.
【０００５】[0005]
握り部の後端に設けた係止部３と、筆記具軸体１に取付けた先具３との間に握 り筒４が係止されているので、握り部に該握り筒４を無理に押し広げることもな く、極めてスムーズに嵌め込むことが出来るので、手間のかかる凹部への嵌め込 みも不要になり、又、部品コストも弾性筒より握り筒４の方が安く上がり、全体 として製造コストを低減することができることになる。 There is a grip between the locking part 3 provided at the rear end of the grip and the tip 3 attached to the writing instrument shaft 1. Since the grip cylinder 4 is locked, there is no need to force the grip cylinder 4 to spread out against the grip part. Since it can be fitted extremely smoothly, there is no need to fit it into a recess, which is a time-consuming process. Also, the grip tube 4 is cheaper than the elastic tube, and the parts cost is lower than the elastic tube. As a result, manufacturing costs can be reduced.
【０００６】[0006]
【実施例】 図１は本考案筆記具の第１実施例の側面図、図２は第１実施例の部分分解側面 図である。この第１実施例はスチロール樹脂，ＡＢＳ樹脂などのオレフィン系樹 脂製の筆記具軸体１の握り部２後端に係止部３を設け、該握り部２にオレフィン 系樹脂ベース筒４Ａとスチレン−エチレン／ブチレン−スチレンのブロックポリ マー等の熱可塑性エラストマー製の表皮筒４Ｂとよりなる握り筒４を嵌装し、筆 記具軸体１にこの握り筒４を係止部３とで係止する前記オレフィン系樹脂製の先 具５を螺着，嵌着，係着等，例えば螺着により着脱可能に取付けてなる。【Example】 Figure 1 is a side view of the first embodiment of the writing instrument of the present invention, and Figure 2 is a partially exploded side view of the first embodiment. It is a diagram. This first embodiment uses olefin resins such as styrene resin and ABS resin. A locking part 3 is provided at the rear end of the grip part 2 of the writing instrument shaft 1 made of oil, and the grip part 2 is made of olefin. Resin base tube 4A and styrene-ethylene/butylene-styrene block poly A grip tube 4 made of a thermoplastic elastomer such as a thermoplastic elastomer and a grip tube 4 are fitted into the brush. The tip made of olefin resin locks this grip cylinder 4 to the marking shaft 1 with the locking part 3. The tool 5 is detachably attached by screwing, fitting, fastening, etc., for example, by screwing.
【０００７】 上記構成の第１実施例は、筆記具軸体１の握り部２に握り筒４を嵌装し、該筆 記具軸体１に先具２を螺着により着脱自在に取り付けることにより握り筒４は握 り部２後端に設けた係止部３と先具５に係止されることになるので、握り部に凹 部を設けなくてもよく、手間のかかる凹部への嵌め込みも不要になり、全体とし て製造コストを低減することができることになる。[0007] In the first embodiment with the above configuration, a grip tube 4 is fitted into the grip part 2 of the writing instrument shaft 1, and the The grip tube 4 can be gripped by removably attaching the tip 2 to the marking shaft 1 by screwing it. Since it will be locked by the locking part 3 and tip 5 provided at the rear end of the grip part 2, there will be a recess in the grip part. There is no need to provide a section, and there is no need for time-consuming fitting into a recess, making the overall This means that manufacturing costs can be reduced.
【０００８】 一方、軸体１及び先具５等の材質として塩化ビニールそのものだけではなく、 そのコーポリマー及びその化合物またそのいずれかを含むものは最近、ヨーロッ パで使用の規制対象になろうとしている。規制の理由は塩化ビニールモノマーは 発ガン性物質のため、長期的な塩化ビニールとの接触は肝臓ガン、皮膚ガン、骨 の変質、中枢神経の障害になるとされているためである。[0008] On the other hand, not only vinyl chloride itself is used as the material for the shaft body 1 and the tip 5, etc. Copolymers and/or compounds containing them have recently been introduced in Europe. Its use is about to become subject to regulation in Japan. The reason for the regulation is that vinyl chloride monomer is Because it is a carcinogen, long-term contact with vinyl chloride can lead to liver cancer, skin cancer, and bone cancer. This is because it is said to cause deterioration of the body and damage the central nervous system.
【０００９】 第１実施例及び第２実施例においては、塩化ビニール以外の合成樹脂、例えば オレフィン系樹脂、熱可塑性エラストマー、ＡＢＳ樹脂等を使用しているので、 前記規制対象から除外され、塩化ビニール使用による障害をきたすおそれはない 。[0009] In the first and second embodiments, synthetic resins other than vinyl chloride, e.g. Since we use olefin resin, thermoplastic elastomer, ABS resin, etc. Excluded from the above regulations and there is no risk of harm caused by the use of vinyl chloride. .
【００１０】 図３は第２実施例の側面図、図４は第２実施例の部分分解側面図である。この 第２実施例は第１実施例において握り筒４と先具５との間にツバリング６を嵌装 した例であり，ツバリングが加わった以外は第１実施例と同様である。0010 FIG. 3 is a side view of the second embodiment, and FIG. 4 is a partially exploded side view of the second embodiment. this In the second embodiment, a collar ring 6 is fitted between the grip tube 4 and the tip 5 in the first embodiment. This example is the same as the first embodiment except that the twisting is added.
【００１１】[0011]
上述のように本考案によれば、筆記具軸体１の握り部の後端に係止部３を設け 、該握り部に握り筒４を嵌装し、前記筆記具軸体１にこの握り筒４を前記係止部 ３とで係止する先具５を取付けてなるので、手間のかかる凹部への嵌め込みも不 要になり、部品コストも安くなり、全体として製造コストを低減することができ る。 As described above, according to the present invention, the locking portion 3 is provided at the rear end of the grip portion of the writing instrument shaft 1. , fit the grip tube 4 into the grip portion, and attach the grip tube 4 to the writing instrument shaft 1 at the locking portion. Since the tip 5 that locks with 3 is attached, there is no need for time-consuming fitting into the recess. This reduces the cost of parts and reduces overall manufacturing costs. Ru.
【図１】本考案筆記具の第１実施例の側面図である。FIG. 1 is a side view of a first embodiment of the writing instrument of the present invention.
【図２】第１実施例の部分分解側面図である。FIG. 2 is a partially exploded side view of the first embodiment.
【図３】第２実施例の側面図である。FIG. 3 is a side view of the second embodiment.
【図４】第２実施例の部分分解側面図である。FIG. 4 is a partially exploded side view of the second embodiment.
１ 筆記具軸体 ２ 握り部 ３ 係止部 ４ 握り筒 ４Ａ ベース筒 ４Ｂ 表皮筒 ５ 先具 ６ ツバリング 1 Writing instrument shaft 2 Grip part 3 Locking part 4 Nigiri tube 4A base tube 4B Epidermal tube 5 tip 6 Tsubaring
Claims (4)
部（３）を設け、該握り部に硬質樹脂ベース筒（４Ａ）
と軟質樹脂表皮筒（４Ｂ）とにより構成された握り筒
（４）を嵌装し、前記筆記具軸体（１）にこの握り筒
（４）を前記係止部（３）とで係止する先具（５）を取
付けてなる筆記具。Claim 1: A locking part (3) is provided at the rear end of the grip part of the writing instrument shaft (1), and a hard resin base cylinder (4A) is attached to the grip part.
and a soft resin skin tube (4B), and the grip tube (4) is locked to the writing instrument shaft (1) with the locking portion (3). A writing instrument with a tip (5) attached.
リング（６）を嵌挿してなる請求項１の筆記具。2. The writing instrument according to claim 1, wherein a collar ring (6) is inserted between the grip tube (4) and the tip (5).
筒（４Ａ）に熱可塑性エラストマー表皮筒（４Ｂ）とよ
りなる請求項１，２のいずれかの筆記具。3. The writing instrument according to claim 1, wherein the grip tube (4) comprises an olefin resin base tube (4A) and a thermoplastic elastomer skin tube (4B).
筒（４Ｂ）をインジェクション成形又は押出成形により
一体構成としたことを特徴とする請求項１，２，３のい
ずれかの筆記具。4. The writing instrument according to claim 1, wherein the grip tube (4) has a base tube (4A) and a skin tube (4B) integrally formed by injection molding or extrusion molding. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991036685U JP2537275Y2 (en) | 1991-05-23 | 1991-05-23 | Writing implement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991036685U JP2537275Y2 (en) | 1991-05-23 | 1991-05-23 | Writing implement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04130891U true JPH04130891U (en) | 1992-12-01 |
| JP2537275Y2 JP2537275Y2 (en) | 1997-05-28 |
Family
ID=31918597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1991036685U Expired - Fee Related JP2537275Y2 (en) | 1991-05-23 | 1991-05-23 | Writing implement |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2537275Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6866186B2 (en) * | 2017-02-28 | 2021-04-28 | ゼブラ株式会社 | Grip mounting structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4716527U (en) * | 1971-03-24 | 1972-10-26 | ||
| JPS5841199A (en) * | 1981-09-07 | 1983-03-10 | 岡部株式会社 | Movable inner formwork device for tunnel concrete covering work, etc. |
| JPH01271239A (en) * | 1988-04-23 | 1989-10-30 | Toyo Polymer Kk | Grasping holder body such as writing utensil holder of tooth brush holder or shaving holder which is made easy to grasp and manufacture thereof |
-
1991
- 1991-05-23 JP JP1991036685U patent/JP2537275Y2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4716527U (en) * | 1971-03-24 | 1972-10-26 | ||
| JPS5841199A (en) * | 1981-09-07 | 1983-03-10 | 岡部株式会社 | Movable inner formwork device for tunnel concrete covering work, etc. |
| JPH01271239A (en) * | 1988-04-23 | 1989-10-30 | Toyo Polymer Kk | Grasping holder body such as writing utensil holder of tooth brush holder or shaving holder which is made easy to grasp and manufacture thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2537275Y2 (en) | 1997-05-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |