JPH077839Y2 - Paper wrap - Google Patents
Paper wrapInfo
- Publication number
- JPH077839Y2 JPH077839Y2 JP11072889U JP11072889U JPH077839Y2 JP H077839 Y2 JPH077839 Y2 JP H077839Y2 JP 11072889 U JP11072889 U JP 11072889U JP 11072889 U JP11072889 U JP 11072889U JP H077839 Y2 JPH077839 Y2 JP H077839Y2
- Authority
- JP
- Japan
- Prior art keywords
- support shaft
- bearing
- hollow side
- roll paper
- leaf spring
- 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 - Lifetime
Links
- 210000000078 claw Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Unwinding Webs (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、ロールペーパーを回動自在に支軸で支持する
ようにした紙巻器に関し、特に、ロールペーパーの外れ
がなく、組立ての簡便性の点について配慮したものであ
る。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a paper wrapping machine that rotatably supports a roll paper on a support shaft, and particularly, the roll paper does not come off and is easy to assemble. This point is taken into consideration.
従来、紙巻器としては実公昭62−11517号公報や実公平
１−14233号公報に示されるように、本体の対向する側
壁に一対のロールペーパーを支持するよう支軸に設けた
板ばねあるいはコイルスプリングを介して、上下方向に
回動可能とし、ロールペーパーの着脱を容易に行うこと
ができるようにしたものが提案されている。Conventionally, as a paper winding machine, as shown in Japanese Utility Model Publication No. 62-11517 and Japanese Utility Model Publication No. 1-14233, a leaf spring or a coil provided on a support shaft for supporting a pair of roll papers on opposite side walls of a main body. It is proposed that the roll paper can be rotated in the vertical direction via a spring so that the roll paper can be easily attached and detached.
ところで、前者の板ばねについてみた場合、支軸と一体
に形成した舌部が支軸の根元部に形成されているため、
舌部の弾性の点であまり柔軟性がなく、ロールペーパー
を挿入したとき支軸舌部に弾性力が加わるまでの隙間が
著しく多く、支軸がフリー（遊び）となる構成であるこ
とから、ガタつきが多く、カタ、カタと音がしたり、ま
たロールペーパーが外れやすいという問題点があった
（後者の公報第３欄38〜43行参照）。By the way, when looking at the former leaf spring, since the tongue portion integrally formed with the support shaft is formed at the base of the support shaft,
The elasticity of the tongue is not very flexible, and when the roll paper is inserted, there is a large gap until the elastic force is applied to the support shaft tongue, and the support shaft is free (play). There was a problem that there was a lot of rattling, rattling and rattling, and that the roll paper came off easily (see the latter publication, column 3, lines 38 to 43).
また後者のコイルスプリングについてみた場合、支軸に
直交し、左右に突出するコイル状のバネ部の先端爪を第
１および第２軸受部に嵌入させる際、コイル状のバネ部
であるため、不安定であり、組立て操作が難しく、特に
主ケースに設けた第１の軸受部への前記バネ部の先端爪
を嵌入することは難しく、組立てに手間のかかることが
認められた。Further, regarding the latter coil spring, when the tip claws of the coil-shaped spring portion that is orthogonal to the support shaft and projects to the left and right are fitted into the first and second bearing portions, the coil-shaped spring portion causes It was found that the operation was stable and difficult to assemble, and it was particularly difficult to fit the tip claw of the spring portion into the first bearing portion provided in the main case, and the assembly was troublesome.
本考案は、前記従来の紙巻器の問題点を解決し、極めて
簡単な構造によってロールペーパーの着脱を容易なもの
とし、かつ組立てが容易な紙巻器を提供しようとするも
のである。SUMMARY OF THE INVENTION The present invention is intended to solve the above-mentioned problems of the conventional paper wrapping machine, and to provide a paper wrapping machine with which the roll paper can be easily attached and detached with an extremely simple structure and which can be easily assembled.
本考案は、取付板の両側に中空側壁を連設し、それら中
空側壁の内側面及び後面を開口すると共に、前記中空側
壁内部の先端部付近に軸受部を形成した本体と、前記中
空側壁の後面開口部から嵌合し前記軸受部に対向する位
置に軸受部を有し、かつこれらの軸受部によって上方向
に回動自在とするロールペーパーの支持に供される支軸
基部の下部を支承し、かつ軸受部の上部で支軸の先端部
を中空側壁相互間に向けて押圧する板ばねを有するサイ
ドホルダーと、本体頂部に回動自在に設けられるカッタ
ー付カバーとからなることを特徴とする紙巻器である。According to the present invention, hollow side walls are continuously provided on both sides of a mounting plate, the inner side surface and the rear surface of the hollow side walls are opened, and a bearing portion is formed near the tip of the hollow side wall. It has a bearing portion at a position that is fitted from the opening on the rear surface and faces the bearing portion, and the lower portion of the support shaft base portion that is used to support roll paper that is rotatable upward by these bearing portions is supported. And a side holder having a leaf spring that presses the tip end of the support shaft between the hollow sidewalls above the bearing portion, and a cover with a cutter that is rotatably provided on the top of the main body. It is a paper roll.
上記のように構成した本考案の作用は、本体Ａ、サイド
ホルダーＳ、カバーＣ、ロールペーパー支持用の支軸３
を第２図及び第３図のように組立て、ロールペーパーＲ
を本体Ａの下側から挿入すると、両側の支軸３の先端部
がロールペーパーＲの押し上げにより上方に回動し、支
軸３がロールペーパーＲの中芯に達した時に、板ばね８
の弾性により下方に回動し、ロールペーパーＲを支持し
て元の状態に復元する。The operation of the present invention configured as described above is performed by the main body A, the side holder S, the cover C, the support shaft 3 for supporting the roll paper.
Assemble as shown in FIGS. 2 and 3, and roll paper R
When the main body A is inserted from below, the tip ends of the support shafts 3 on both sides are rotated upward by pushing up the roll paper R, and when the support shaft 3 reaches the center of the roll paper R, the leaf spring 8
It rotates downward due to its elasticity and supports the roll paper R to restore the original state.
従って、支軸３の基部は単にサイドホルダーＳに設けら
れた板ばね８で押圧されるのみで良く、板ばね８の形状
を複雑にする必要は全くなく、しかも単純な板状となっ
ているために、ロールペーパーの着脱操作は極めて容易
となる。Therefore, the base of the support shaft 3 need only be pressed by the leaf spring 8 provided on the side holder S, and there is no need to make the shape of the leaf spring 8 complicated, and it has a simple plate shape. Therefore, the attachment / detachment operation of the roll paper becomes extremely easy.
本考案の一実施例を図面に基づいて説明すると、Ａは本
体を示し、取付板１の両側に中空側壁2,2が連設され、
各中空側壁２の内側面及び後面は開口され、各中空側壁
２の内部の先端部付近には、ロールペーパーＲの支持に
供される支軸３基部の下部に形成された軸部４−１を支
承する軸受部５が形成されている。７は支軸３の基部上
部に形成された押圧部である。Ｓはサイドホルダーで、
その挿入部下端には、中空側壁２内の前記軸受部５に対
向する軸受部６が形成され、それらは各中空側壁２の後
面開口部から嵌合され、これら軸受部5,6相互間で支軸
３の軸部４−１、４−２を支承するようになっている。An embodiment of the present invention will be described with reference to the drawings. A indicates a main body, and hollow side walls 2 are continuously provided on both sides of a mounting plate 1.
The inner side surface and the rear surface of each hollow side wall 2 are opened, and a shaft portion 4-1 formed below the base of the support shaft 3 used to support the roll paper R is provided in the vicinity of the tip end inside each hollow side wall 2. A bearing portion 5 for supporting the bearing is formed. Reference numeral 7 is a pressing portion formed on the upper portion of the base of the support shaft 3. S is a side holder,
At the lower end of the insertion portion, a bearing portion 6 facing the bearing portion 5 in the hollow side wall 2 is formed, and these are fitted from the rear surface opening portion of each hollow side wall 2, and these bearing portions 5 and 6 are connected to each other. The shaft portions 4-1 and 4-2 of the support shaft 3 are supported.
さらに、サイドホルダーＳには、支軸３の基部上部に形
成された押圧部７を押圧することによって、支軸３の先
端部が中空側壁２相互間において対向するよう支軸３の
背面方向から押圧する板ばね８が設けられている。従っ
て、ロールペーパーＲを本体Ａの下側から挿入して押し
上げると、支軸３の先端部にかかる押し上げ力により支
軸３が上方に回動し、押し上げ力がなくなった時に板ば
ねの弾性によって支軸３が従来位置の下方に復元する。
Ｃは先端端部を下方に湾曲させ、先端縁をカッターとし
たカバーであり、その基部両側に突部９を設け、本体Ａ
の中空側壁２の上部に形成された凹部10に挿入され、サ
イドホルダーＳによって回動自在に保持される（第２図
参照）。Further, the side holder S is pressed from the pressing portion 7 formed on the upper portion of the base of the support shaft 3 so that the tip end portions of the support shaft 3 face each other between the hollow side walls 2 from the rear direction of the support shaft 3. A leaf spring 8 for pressing is provided. Therefore, when the roll paper R is inserted from the lower side of the main body A and pushed up, the support shaft 3 is rotated upward by the pushing force applied to the tip end of the support shaft 3, and when the pushing force is lost, elasticity of the leaf spring causes The support shaft 3 is restored below the conventional position.
C is a cover in which the tip end portion is curved downward, and the tip edge is a cutter. Protrusions 9 are provided on both sides of the base portion of the main body A.
It is inserted into the recess 10 formed in the upper part of the hollow side wall 2 and is rotatably held by the side holder S (see FIG. 2).
なお、板ばね８の形状は、図示例のごときＵ字状とする
ことが好ましいが、前記押圧部７に対する押圧動作が行
われる限り、図示例に限定されるものではなく、例えば
図示を省略したが、Ｉ字状、Ｌ字状のごときでも差し支
えない。The shape of the leaf spring 8 is preferably U-shaped as in the illustrated example, but is not limited to the illustrated example as long as the pressing operation on the pressing portion 7 is performed, and the illustration is omitted, for example. However, it does not matter if it is I-shaped or L-shaped.
以上述べたように、本考案は、サイドホルダーＳの一部
に柔軟性に富み耐久性を有し、しかも弾力性を長く維持
できる例示したＵ字状の板ばねをサイドホルダー自体に
設けたことに特徴を有するものであって、従来の支軸と
一体化した板ばねまたはコイルスプリングとする構成と
は全く相違するものであるから、支軸３のサイドホルダ
ーＳの板ばね８との間隙は、ほとんどないほど近接して
いるため、前掲実公昭62−11517号公報に示されるよう
にガタつきの問題もなく、ロールペーパーが外れるとい
ったおそれがないものである。As described above, according to the present invention, a part of the side holder S is provided with the exemplified U-shaped leaf spring which has flexibility and durability and can maintain elasticity for a long time. Since it is completely different from the conventional configuration of a leaf spring or a coil spring integrated with a support shaft, the gap between the support shaft 3 and the leaf spring 8 of the side holder S is Since they are so close to each other that there is almost no such problem, there is no problem of rattling and there is no fear that the roll paper will come off, as shown in Japanese Utility Model Publication No. 62-11517.
また、支軸３に直交し、左右に突出した軸部４−１、４
−２が該支軸３と一体に形成されているために、軸受部
５、６への嵌入が容易であり、組立てが簡単であって量
産性に適するものである。In addition, the shaft portions 4-1 and 4 which are orthogonal to the support shaft 3 and project left and right.
Since -2 is formed integrally with the support shaft 3, it can be easily fitted into the bearing portions 5 and 6, and can be easily assembled and suitable for mass production.
図面は本考案の一実施例を示し、第１図は分解斜視図、
第２図は組立後の縦断側面図、第３図は組立後の一部切
断平面図、第４図（ａ）は支軸の正面図、第４図（ｂ）
は支軸の側面図である。 Ａ……本体、Ｓ……サイドホルダー、Ｃ……カバー、Ｒ
……ロールペーパー、１……取付板、２……中空側壁、
３……支軸、４−1,4−２……軸部、5,6……軸受部、７
……押圧部、８……板ばね、９……突部、10……凹部。FIG. 1 shows an embodiment of the present invention, FIG. 1 is an exploded perspective view,
2 is a vertical sectional side view after assembly, FIG. 3 is a partially cut plan view after assembly, FIG. 4 (a) is a front view of a support shaft, and FIG. 4 (b).
[Fig. 4] is a side view of a spindle. A: body, S: side holder, C: cover, R
...... Roll paper, 1 ... Mounting plate, 2 ... Hollow side wall,
3 ... Support shaft, 4-1, 4-2 ... Shaft part, 5, 6 ... Bearing part, 7
...... Pressing part, 8 ...... Leaf spring, 9 ...... Projection part, 10 ...... Recessed part.
Claims (1)
中空側壁の内側面及び後面を開口すると共に、前記中空
側壁内部の先端部付近に軸受部を形成した本体と、前記
中空側壁の後面開口部から嵌合し前記軸受部に対向する
位置に軸受部を有し、かつこれらの軸受部によって上方
向に回動自在とするロールペーパーの支持に供される支
軸基部の下部を支承し、かつ軸受部の上部で支軸の先端
部を中空側壁相互間に向けて押圧する板ばねを有するサ
イドホルダーと、本体頂部に回動自在に設けられるカッ
ター付カバーとからなることを特徴とする紙巻器。1. A main body in which hollow side walls are continuously provided on both sides of a mounting plate, an inner side surface and a rear surface of the hollow side walls are opened, and a bearing portion is formed near a tip portion inside the hollow side wall, and the hollow side wall. The lower part of the support shaft base part which is fitted to the opening part of the rear surface and has a bearing part at a position facing the bearing part, and which is used for supporting roll paper rotatable upward by these bearing parts. A side holder having a leaf spring that supports and presses the tip end of the support shaft between the hollow side walls at the upper part of the bearing, and a cover with a cutter that is rotatably provided on the top of the main body. And a paper roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11072889U JPH077839Y2 (en) | 1989-09-21 | 1989-09-21 | Paper wrap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11072889U JPH077839Y2 (en) | 1989-09-21 | 1989-09-21 | Paper wrap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0351094U JPH0351094U (en) | 1991-05-17 |
| JPH077839Y2 true JPH077839Y2 (en) | 1995-03-01 |
Family
ID=31659249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11072889U Expired - Lifetime JPH077839Y2 (en) | 1989-09-21 | 1989-09-21 | Paper wrap |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH077839Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008018286A (en) * | 2007-10-09 | 2008-01-31 | Rp Topla Ltd | Paper roll holder |
| JP2008110224A (en) * | 2007-12-18 | 2008-05-15 | Rp Topla Ltd | Paper roll holder |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005323805A (en) * | 2004-05-14 | 2005-11-24 | Kazutaka Kume | Paper roll holder |
-
1989
- 1989-09-21 JP JP11072889U patent/JPH077839Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008018286A (en) * | 2007-10-09 | 2008-01-31 | Rp Topla Ltd | Paper roll holder |
| JP2008110224A (en) * | 2007-12-18 | 2008-05-15 | Rp Topla Ltd | Paper roll holder |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0351094U (en) | 1991-05-17 |
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