JPH079871U - Synthetic resin paper tube stopper - Google Patents
Synthetic resin paper tube stopperInfo
- Publication number
- JPH079871U JPH079871U JP3900393U JP3900393U JPH079871U JP H079871 U JPH079871 U JP H079871U JP 3900393 U JP3900393 U JP 3900393U JP 3900393 U JP3900393 U JP 3900393U JP H079871 U JPH079871 U JP H079871U
- Authority
- JP
- Japan
- Prior art keywords
- paper tube
- peripheral wall
- outer peripheral
- synthetic resin
- tube stopper
- 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.)
- Pending
Links
Landscapes
- Storage Of Web-Like Or Filamentary Materials (AREA)
Abstract
(57)【要約】 (修正有)
【目的】この考案は、合成樹脂製紙管止め具に関し、特
にフィルム等の巻取に使用するリールの一構成部材に関
し、簡単な構造で作用効果の高い製品を提供することを
目的としたものである。
【構成】紙管の内周面に密接に嵌合する外周壁1を有す
る円盤の中央に回転軸が挿入され得る孔を設け、前記外
周壁1の先端に外枠を形成し、これら外枠4及び外周壁
1に適正な大きさで、複数個の切抜き部5を形成し、該
切抜き部5の内縁部6に外方に向けて且つ外方に向かっ
て勾配7を有する小突起8を成型したものである。
(57) [Summary] (Modified) [Objective] The present invention relates to a synthetic resin paper tube stopper, and in particular, to a component of a reel used for winding a film or the like, which has a simple structure and is highly effective. The purpose is to provide. A disk having an outer peripheral wall 1 closely fitted to an inner peripheral surface of a paper tube is provided with a hole into which a rotary shaft can be inserted, and an outer frame is formed at a tip of the outer peripheral wall 1. 4 and the outer peripheral wall 1 are formed with a plurality of cutout portions 5 of appropriate size, and a small protrusion 8 having a slope 7 is formed on the inner edge portion 6 of the cutout portion 5 toward the outside and outward. It is molded.
Description
【0001】[0001]
この考案は、合成樹脂製の紙管止め具に関し、特にフィルム等の巻取に使用す るリールの一構成部材に関する。 The present invention relates to a paper tube stopper made of synthetic resin, and more particularly to a component member of a reel used for winding a film or the like.
【0002】[0002]
この分野に関連する止め具は種々開発されてきているが、その殆どは外周壁の 勾配によって保持しようとするものであった。 Although various fasteners related to this field have been developed, most of them were intended to be held by the inclination of the outer peripheral wall.
【0003】[0003]
上記のような従来の製品は組み立てる場合は無理に押し込んで組立てるもので あるから、紙管の変形で保持しているようなものであった。 When assembling the conventional products as described above, they are forcedly pushed into the assembly, and thus they are held by the deformation of the paper tube.
【0004】 このようなものでは、無理に押し込むために押入時にたたき込むための道具を 必要とするばかりでなく、一旦押し込んだ製品がフィルム等の横ずれ、巻きずれ 等の圧力で簡単に抜けたり、緩んだりして目的を達成できない場合がしばしば発 生していたものであった。[0004] In such a case, not only a tool for knocking in at the time of pushing is required in order to push in forcefully, but also a product once pushed in can be easily pulled out or loosened by pressure such as lateral deviation or winding deviation of film etc. It was often the case that the purpose could not be achieved.
【0005】 本考案はこれを全く簡単な小突起を設けるだけの構成でこれを解決しようとす るものである。The present invention intends to solve this problem by simply providing a small protrusion.
【0006】[0006]
次に本考案について説明する。 紙管の内周面に密接に嵌合する外周壁を有する円盤の中央に回転軸が挿入され 得る孔を設け、前記外周壁の先端に外枠を形成し、これら外枠及び外周壁に適正 な大きさで、複数個の切抜き部を形成し、該切抜き部の内縁部に外方に向けて且 つ外方に向かって勾配を有する小突起を成型したものである。 Next, the present invention will be described. A hole into which a rotating shaft can be inserted is provided in the center of a disk having an outer peripheral wall that closely fits the inner peripheral surface of the paper tube, and an outer frame is formed at the tip of the outer peripheral wall. A plurality of cutouts having different sizes are formed, and a small projection having a slope toward the outside and outward is formed at the inner edge of the cutout.
【0007】[0007]
本考案は以上のような構成であるから、本製品にパット状の鍔をまず挿入した 後、紙管を挿入するものであるが、この時、外周壁の外径は紙管の内径と同径で あるから、挿入しやすく、外方に向かって勾配を有する小突起のところで少し抵 抗を受けるだけで、この場合も小突起は外方に向かって勾配を有するためそれ程 大きな抵抗はないがこれを越えて挿入を完成させると、今度はこれを抜こうとし ても小突起が紙管の内周面に食い込んでいるため紙管を壊さない限り抜けないも のである。次に、もう一つの本製品と前記紙管との間にパット状の鍔を添えて挿 入し、リールを完成させて、フィルム等の巻きずれを防止するものである。 Since the present invention is configured as described above, the pad-shaped brim is first inserted into the product, and then the paper tube is inserted.At this time, the outer diameter of the outer peripheral wall is the same as the inner diameter of the paper tube. Because of its diameter, it is easy to insert and only receives a small amount of resistance at the small protrusions that have an outward slope, and in this case too, since the small protrusions have an outward slope, there is not much resistance. When the insertion is completed beyond this, even if you try to remove it this time, the small projections bite into the inner peripheral surface of the paper tube and you can not remove it unless you break the paper tube. Next, a pad-shaped brim is attached between the other product and the paper tube, and the reel is completed to prevent winding of the film or the like.
【0008】[0008]
次に図面に基づいて、本考案の一実施例について説明する。 Next, an embodiment of the present invention will be described with reference to the drawings.
【0009】 本考案の構成を説明すると、紙管Aの内周面Bに密接に嵌合する外周壁1を有 する円盤2の中央に回転軸が挿入され得る孔3を設け、前記外周壁1の先端に外 枠4を形成し、これら外枠4及び外周壁1に適正な大きさで、且つ複数個の切抜 き部5・・を形成し、該切抜き部5の内縁部6に外方に向けて且つ外方に向かっ て勾配7を有する小突起8・・を成型したものである。To explain the configuration of the present invention, a hole 2 into which a rotary shaft can be inserted is provided at the center of a disk 2 having an outer peripheral wall 1 that closely fits to an inner peripheral surface B of a paper tube A. 1, an outer frame 4 is formed at the tip of the outer frame 4, and a plurality of cutout portions 5 ... Are formed in the outer frame 4 and the outer peripheral wall 1, and the outer edge 4 is formed on the inner edge portion 6 of the cutout portion 5. The small projections 8 having a slope 7 are formed toward the outside and toward the outside.
【0010】 図4に示すように本製品を2個用意し、2個の本製品にまず、鍔Cをそれぞれ 挿入し、次に一方の製品に紙管Aを挿入する。次に他の製品を紙管Aの他方から 圧入してリールとして使用するものである。As shown in FIG. 4, two pieces of this product are prepared, first, the collar C is inserted into each of the two pieces of the product, and then the paper tube A is inserted into one of the products. Next, another product is press-fitted from the other side of the paper tube A and used as a reel.
【0011】 この場合、図4に見るように、紙管Aの内周面Bに小突起8・・が食い込んで いる状態が見られ、この状態において、紙管Aはどちらにも動かすことができな い。In this case, as shown in FIG. 4, it can be seen that the small projections 8 ... Invade the inner peripheral surface B of the paper tube A. In this state, the paper tube A can be moved to either direction. Can not.
【0012】[0012]
本考案は以上のような構成であるから、本製品に鍔をまず挿入した後、紙管を 挿入するものであるが、この時、外周壁の外径は紙管の内径と同径であるから、 挿入しやすく、外方に向かって勾配を有する小突起のところで少し抵抗を受ける だけで、この場合も小突起は外方に向かって勾配を有するためそれ程大きな抵抗 はないがこれを越えて挿入を完成させると、今度はこれを抜こうとしても小突起 が紙管の内周面に食い込んでいるため紙管を壊さない限り抜けないものである。 以上の様に、製作は容易で、完成度が高く、有効な作用効果を有するものであ る。 Since the present invention has the above-described configuration, the tsuba is first inserted into the product, and then the paper tube is inserted. At this time, the outer diameter of the outer peripheral wall is the same as the inner diameter of the paper tube. Therefore, it is easy to insert and receives a little resistance at the small protrusion that has an outward slope.In this case as well, since the small protrusion has an outward slope, there is not much resistance, but beyond this. When the insertion is completed, even if you try to remove it this time, small projections bite into the inner peripheral surface of the paper core, so you can not remove it unless you break the paper core. As described above, it is easy to manufacture, has a high degree of perfection, and has effective effects.
【図1】図1は本考案の一実施例の側面図。FIG. 1 is a side view of an embodiment of the present invention.
【図2】図2は同じく図1に示す実施例の正面図。FIG. 2 is a front view of the embodiment shown in FIG.
【図3】図3は同実施例の断面図。FIG. 3 is a sectional view of the same embodiment.
【図4】図4は同実施例の使用状態を示す断面図。FIG. 4 is a cross-sectional view showing a usage state of the embodiment.
【図5】図5は本考案を使用するパット状の鍔の斜面
図。FIG. 5 is a perspective view of a pad-like collar that uses the present invention.
1・・・外周壁 2・・・円盤 3・・・孔 4・・・外枠 5・・・切抜き部 6・・・内縁部 7・・・勾配 8・・・小突起 A・・・紙管 B・・・内周面 C・・・鍔 1 ... Outer wall 2 ... Disk 3 ... Hole 4 ... Outer frame 5 ... Cutout part 6 ... Inner edge 7 ... Gradient 8 ... Small protrusion A ... Paper Tube B ... Inner surface C ... Tsuba
Claims (1)
する円盤の中央に回転軸が挿入され得る孔を設け、前記
外周壁の先端に外枠を形成し、これら外枠及び外周壁に
適正な大きさで、複数個の切抜き部を形成し、該切抜き
部の内縁部に外方に向けて且つ外方に向かって勾配を有
する小突起を成型したことを特徴とする合成樹脂製紙管
止め具。1. A disk having an outer peripheral wall closely fitted to an inner peripheral surface of a paper tube is provided with a hole into which a rotary shaft can be inserted, and an outer frame is formed at a tip of the outer peripheral wall. And a plurality of cutout portions having an appropriate size are formed on the outer peripheral wall, and a small protrusion having a slope outward and outward is formed at an inner edge portion of the cutout portion. Synthetic resin paper tube stopper.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3900393U JPH079871U (en) | 1993-07-16 | 1993-07-16 | Synthetic resin paper tube stopper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3900393U JPH079871U (en) | 1993-07-16 | 1993-07-16 | Synthetic resin paper tube stopper |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH079871U true JPH079871U (en) | 1995-02-10 |
Family
ID=12540950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3900393U Pending JPH079871U (en) | 1993-07-16 | 1993-07-16 | Synthetic resin paper tube stopper |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH079871U (en) |
-
1993
- 1993-07-16 JP JP3900393U patent/JPH079871U/en active Pending
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