JP2001327432A - Roll paper holder - Google Patents
Roll paper holderInfo
- Publication number
- JP2001327432A JP2001327432A JP2000154300A JP2000154300A JP2001327432A JP 2001327432 A JP2001327432 A JP 2001327432A JP 2000154300 A JP2000154300 A JP 2000154300A JP 2000154300 A JP2000154300 A JP 2000154300A JP 2001327432 A JP2001327432 A JP 2001327432A
- Authority
- JP
- Japan
- Prior art keywords
- roll paper
- cover
- rubber roller
- holder
- piece
- 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
Landscapes
- Unwinding Webs (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、トイレットペー
パとかその他のロール紙やアルミホイールまたはプラス
チックフイルム、不織布等ロール紙に近似したロール巻
シート状物を保持するロール紙ホルダに関し、特にロー
ル紙カバーの刃先下部からロール紙摘み代を簡単な操作
で形成できるようにしたロール紙ホルダに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roll paper holder for holding a rolled sheet-like material similar to a roll paper such as toilet paper or other roll paper, an aluminum wheel, a plastic film, or a nonwoven fabric. The present invention relates to a roll paper holder capable of forming a roll paper picking margin from a lower portion of a blade edge by a simple operation.
【０００２】[0002]
【従来の技術】従来、トイレットペーパーなどのロール
紙ホルダーとして次に使用する人が取り出しやすいよう
に、ロール状ペーパーの先端を所定の寸法だけカッター
から引き出すようにしたものが周知である。例えば、ロ
ール状ペーパーを押さえてその端部を基準として切り取
るためのカッターに、刃の先端からやや後方に窓を設
け、この窓からロール状ペーパーを引き出して切断すれ
ば、窓から次に使用する人がつまみやすいようにロール
状ペーパーの端部が突出するようにしたものが有る。2. Description of the Related Art Conventionally, as a roll paper holder for toilet paper or the like, a roll paper holder is known in which a leading end of a roll paper is pulled out from a cutter by a predetermined size so that the next user can easily take it out. For example, a cutter for holding the roll-shaped paper and cutting it off based on its end is provided with a window slightly behind the tip of the blade, and if the roll-shaped paper is pulled out from this window and cut, the window is used next. There is one in which an end of a roll-shaped paper is projected so that a person can easily grasp it.
【０００３】また、実開昭６０−１０５４９７号公報に
記載のような、カッターの上下回動に追随して昇降する
ラックと、ロール状ペーパーの支軸に取り付けたピニオ
ンとを備え、上記ラックとピニオンとをロール状ペーパ
ーの引き出し方向にのみ回転するように係合して、カッ
ターの上げ下げに応じてロール状ペーパーが引き出され
るようにしたものもと周知である。[0003] Further, as described in Japanese Utility Model Application Laid-Open No. 60-105497, a rack which moves up and down in accordance with the vertical rotation of a cutter, and a pinion attached to a support shaft of rolled paper are provided. It is well known that a pinion is engaged so as to rotate only in the direction in which the roll-shaped paper is pulled out, so that the roll-shaped paper is drawn out in accordance with raising and lowering of a cutter.
【０００４】しかしながら、上記従来例の前者のものに
おいては、引き出したロール紙の端末部分が露出してお
り、またカッターの上向き部分おいて引き出しおよび切
断作業が行なわれるため危険であるし、非衛生的であ
り、しかもロール状ペーパーのセット時にその都度ロー
ル状ペーパーの先端をカッターに設けた窓に通しておく
必要があり、非常に面倒であった。また後者のものにお
いても、カッターを手で持ち上げての上げ下げが必要で
あり、しかもロール状ペーパーの先端が次の使用の前に
カッターから自動的に突出している状態にすることはで
きなかった。However, in the former case of the above-mentioned conventional example, the end portion of the rolled paper that has been drawn is exposed, and the drawing and cutting work is performed at the upward portion of the cutter, which is dangerous and unsanitary. In addition, it is necessary to pass the tip of the roll-shaped paper through a window provided in the cutter each time the roll-shaped paper is set, which is very troublesome. Also in the latter case, it is necessary to raise and lower the cutter by hand, and furthermore, it has not been possible to make the leading end of the roll-shaped paper automatically protrude from the cutter before the next use.
【０００５】これらの問題点を解消しようとしたトイレ
ットペーパーホルダーとして、例えば、実公平６−３６
７９８号公報記載のもののように、ロール状ペーパーを
支軸と共に、上下動できるようにし、この上下動に応じ
て上記支軸をロール紙の引き出し方向へ所定の角度回転
させるラックとラチェット式のピニオンを設け、ロール
状ペーパーを支軸上で下降させた状態でロール状ペーパ
ーをカッターで切断し、次にカッターを元の位置に復帰
させることで、ラックとラチェット式ピニオンによって
支軸もロール紙繰り出し方向へ回転し、自動的にロール
状ペーパーの先端がカッターの先端から突出するように
したものも周知である。[0005] Toilet paper holders intended to solve these problems, for example, Japanese Utility Model Publication No. 6-36.
No. 798, a rack and a ratchet-type pinion which enable the roll-shaped paper to move up and down together with a support shaft, and rotate the support shaft by a predetermined angle in the roll paper pull-out direction in accordance with the vertical movement. The roll paper is cut by a cutter with the roll paper lowered on the support shaft, and then the cutter is returned to the original position, so that the support shaft is also fed out by the rack and ratchet type pinion. It is also well known that the paper roll is rotated in such a direction that the leading end of the roll-shaped paper automatically projects from the leading end of the cutter.
【０００６】[0006]
【発明が解決しようとする課題】ところがこの従来例
は、ロール紙の筒芯支軸をカッタの上げ下げにより、ラ
ックとラチェット式ピニオンを介し回転させてロール紙
を繰り出すものだから、ロール紙の筒芯を前記支軸に対
し着脱可能に、しかも空転しないように装着する構成
と、ラックとラチェット式ピニオンとの組み合せ構成と
が、必要であり、これらの各構成は、複雑かつ組立て面
倒で作業性が悪い。また、この従来例は、ロール紙の筒
芯を長寸の支軸で支持するものだから、図２に示すよう
な、本出願人が先に提案した実用新案登録第３０６１３
２９号公報記載のロール紙ホルダーのように、左右の中
空側片２、奥の壁面取付部１Ａとを少なくとも備える平
面ほぼ逆Ｕ字型のホルダー本体１の左右の側部の内面に
対称的に設けたロール紙４の出し入れで上向き回動して
出没し、ロール紙筒芯４Ａと係合する水平自己復帰の筒
芯受け３により、ロール紙４の着脱が極めて容易なトイ
レットペーパ等のロール紙ホルダーには使用できないと
いう本質的な問題点が有る。However, in this conventional example, the roll paper is fed out by rotating the cylindrical support shaft of the roll paper through a rack and a ratchet type pinion by raising and lowering a cutter. And a combination of a rack and a ratchet-type pinion are required to be detachably attached to the spindle and not to rotate, and each of these configurations is complicated, complicated, and requires less work. bad. Further, in this conventional example, since the cylindrical core of the roll paper is supported by a long support shaft, the utility model registration No. 30613 previously proposed by the present applicant as shown in FIG.
As in the roll paper holder described in Japanese Patent Publication No. 29, symmetrically on the inner surfaces of the left and right side portions of a plane substantially inverted U-shaped holder body 1 having at least left and right hollow side pieces 2 and a rear wall mounting portion 1A. A roll paper such as a toilet paper, in which the roll paper 4 is extremely easy to attach and detach, is provided by a horizontal self-returning tubular core receiver 3 which rotates upwardly when the roll paper 4 is taken in and out and comes into and out and engages with the roll paper cylinder core 4A. There is an essential problem that the holder cannot be used.
【０００７】また、これとは別に、特開平１０−２０１
６６１号公報記載のものも周知である。この従来例は、
前方側を開口し略コ字状に側壁を形成した支持体と、前
記支持体の左右側壁間に枢支したロールペーパーを回動
自在に保持する支持軸とを備えたペーパーホルダーにお
いて、前記支持体の左右の側壁間に上下揺動自在に枢支
してあり、その取付軸を中心としてなる円弧状のラック
を下面側に垂設したカバーと、このカバーの押し下げ操
作時復帰へ付勢する第一のスプリング及びペーパーロー
ル面へ押圧付勢する第二のスプリングを有し、前記カバ
ーへ特定範囲内で揺動可能に当該カバーの取付軸と同芯
上で軸支されて前記第二のスプリングの付勢を受け伝達
するＨ字状のアームと、前記アームの揺動端側に軸支し
てあって前記カバーのラックと係合し一方向へのみ回転
を伝達するワンウエイクラッチに関連させてロールペー
パーを押圧しながら回転させるローラーとを具備した自
動吐出式ペーパーホルダーである。Also, separately from this,
No. 661 is well known. This conventional example,
A paper holder, comprising: a support having an opening on the front side and forming a substantially U-shaped side wall; and a support shaft rotatably holding a roll paper pivotally supported between left and right side walls of the support. It is pivotally supported between the left and right side walls of the body so as to be able to swing up and down. An arc-shaped rack centering on the mounting shaft is erected on the lower surface side, and the cover is urged to return when the cover is pushed down. A first spring and a second spring that presses and biases the paper roll surface, and the second cover is pivotally supported on the cover coaxially with a mounting shaft of the cover so as to swing within a specific range. An H-shaped arm that receives and transmits the bias of a spring, and a one-way clutch that is pivotally supported on the swinging end side of the arm and engages with the rack of the cover to transmit rotation only in one direction. While pressing the roll paper An automatic discharge type paper holder; and a roller rotating.
【０００８】この従来例によれば、ペーパーホルダーに
装着したロールペーパーは、カバーの特定個所を押圧し
て押し下げ復帰させた時、上記ローラの回転力で自動的
に回転し、そのペーパー先端部をカバーの押し下げ量に
相当する長さだけ吐出させることができるが、実際にロ
ール紙を使用するには、先ず、ロール紙を所望長引き出
した後、片方の手でカバーの先端辺を固定し、または、
その上昇弾力に抗しロール紙外周面に押し当てながら、
他方の手で上記引き出した紙を持ち上げてその基部をカ
バー先端辺に当てがい、上記引き出した紙をカットしな
ければならないから、片手で紙カットができず、この紙
カット操作が面倒で厄介であるという使用上の本質的か
つ、大きな問題点が有る。According to this conventional example, the roll paper mounted on the paper holder is automatically rotated by the rotational force of the roller when a specific portion of the cover is pressed down and returned to a lower position, and the leading end of the paper is rotated. Although it is possible to discharge only the length corresponding to the amount of pressing down the cover, to actually use the roll paper, first pull out the desired length of the roll paper, then fix the leading edge of the cover with one hand, Or
While pressing against the rising elasticity against the roll paper outer peripheral surface,
The drawn paper must be lifted with the other hand and its base must be applied to the edge of the cover, and the drawn paper must be cut.Therefore, paper cutting cannot be performed with one hand, and this paper cutting operation is troublesome and troublesome. There is an essential and major problem in use.
【０００９】さらに、この従来例も、前記従来例と同様
に、ロール紙の筒芯を長寸の支軸で支持するものだか
ら、前述した図２に示すようなロール紙の着脱が極めて
容易なトイレのペーパーホルダーには使用できないとい
う本質的な問題点が有る。Furthermore, in this conventional example, similarly to the above-mentioned conventional example, since the roll paper core is supported by a long support shaft, it is extremely easy to attach and detach the roll paper as shown in FIG. There is an essential problem that it cannot be used for toilet paper holders.
【００１０】この発明は、これら各従来例における多く
の問題点を除去するためになされたもので、その目的と
する処は、ロール紙ホルダに対し、ロール紙の装填と使
用済筒芯の取り外しとを容易とすると共に、ホルダやカ
バーに手を触れることなく、ロール紙を小寸持ち上げる
だけの片手操作で、カバー前辺刃先下部から手前に向け
てロール紙の摘み代となる切断端辺を自動的に繰り出せ
るようにすることに有る。The present invention has been made in order to eliminate many problems in each of the conventional examples, and an object thereof is to load a roll paper into a roll paper holder and remove a used cylindrical core. With a single-handed operation that only raises the roll paper a small amount without touching the holder or cover, the cutting edge that becomes the margin for picking the roll paper from the lower part of the front edge of the cover toward the front can be adjusted. This is to make it possible to automatically pay out.
【００１１】[0011]
【課題を解決するための手段】上記したこの発明の目的
は、ロール紙をそのカバーの前辺刃先でカットできるロ
ール紙ホルダを構成するに当り、前記カバーをその後部
左右の側辺枢支部でホルダ側片の後側上部内面に起伏可
能に枢支するとともに、前記枢支部から下方に延びるカ
バー突片の枢支部とホルダ側片の下部における枢支部と
の間に、シリンダとこのシリンダからばねの弾力で突出
するピストンを介在させることで、前記カバーの開き角
度がロール紙上方約４５度付近を境界角としてカバーを
前記起伏二方向に前記ばねで付勢してカバーの起立状態
とロール紙弾圧状態とを選択的に維持可能となし、か
つ、前記ホルダの後側下部に枢支部で上向きに枢支した
回動片の上部に一方向回転のゴムローラを枢支し、その
外面を前記回動片の下向き付勢用ばねの弾力で前記ロー
ル紙の後部上面にこのロール紙の手動上昇時とロール紙
繰出し回動時だけ空転可能に弾接し、この上昇後におけ
る前記カバーの弾圧力によるロール紙のゴムローラ方向
に向かう下降復帰力で、ロール紙後部上面を前記ゴムロ
ーラの非回転弾接摩擦により、ロール紙繰り出し方向へ
回動させることで、ロール紙の摘み代となる切断端辺を
前記カバーの前辺刃先の下部から繰り出し可能となした
ことで達成できた。SUMMARY OF THE INVENTION An object of the present invention is to form a roll paper holder capable of cutting roll paper with a front edge of a cover of the cover. A cylinder and a spring are provided between the pivoting portion of the cover projecting piece and the pivoting portion at the lower portion of the holder side piece, the pivoting portion being pivotally supported on the rear upper inner surface of the holder side piece and extending downward from the pivoting portion. By interposing a piston that projects with elasticity, the cover is urged by the spring in the two directions of up and down with the opening angle of the cover being about 45 degrees above the roll paper as a boundary angle, and the upright state of the cover and the roll paper A resilient state can be selectively maintained, and a one-way rotating rubber roller is pivotally supported on the upper part of a rotating piece pivotally supported upward by a pivot at the rear lower part of the holder, and its outer surface is rotated by the rotation. Moving piece The elastic force of the direction biasing spring elastically contacts the rear upper surface of the roll paper so that the roll paper can rotate idle only when the roll paper is manually lifted and when the roll paper is turned out, and the rubber roller of the roll paper due to the elastic pressure of the cover after the rise. By rotating the rear surface of the rear portion of the roll paper in the roll paper feeding direction by the non-rotating elastic friction of the rubber roller with the downward return force toward the direction, the cut end side serving as a margin for the roll paper is moved to the front edge of the cover. This was achieved by making it possible to feed out from the lower part of the cutting edge.
【００１２】[0012]
【発明の実施の形態】本発明の実施の形態のうち、先
ず、本発明の基本的な形態例として好適な前記実用新案
登録第３０６１３２９号公報記載のものについて図面を
参照して説明する。この発明の基本形態として適用する
上記ロール紙ホルダは、図２に示すように、プラスチッ
ク成形して作った平面ほぼ逆Ｕ字形のロール紙ホルダ１
における左右の中空側片２には、それぞれ周知手段で短
寸のロール紙筒芯受け３を起伏可能で水平自己復帰する
ように突設するとともに、この筒芯受け３で保持したロ
ール紙４を図２、図３の鎖線のように前記ホルダ１に備
えるのであるが、このホルダ１の後部における側片上部
にカバー５の後辺両側を予じめ枢支しておく。BEST MODE FOR CARRYING OUT THE INVENTION Among the embodiments of the present invention, first, a preferred embodiment described in Japanese Utility Model Registration No. 3061329 will be described with reference to the drawings. As shown in FIG. 2, the roll paper holder applied as a basic mode of the present invention is a roll paper holder 1 having a substantially inverted U-shape in plan view made by plastic molding.
In each of the left and right hollow side pieces 2, a short rolled paper core support 3 is projected by a well-known means so as to be able to undulate and self-return horizontally, and the roll paper 4 held by the cylindrical core support 3 is provided. The holder 1 is provided as shown by a chain line in FIGS. 2 and 3, and both sides of the rear side of the cover 5 are pivotally supported on the upper side piece of the rear part of the holder 1 in advance.
【００１３】次いで、このカバー５の前辺下部で弾圧し
つつロール紙４を手で引き出せるようにロール紙４をそ
の筒芯受け３でホルダ１に枢支し、このロール紙引出し
部４ａを前記カバー５のロール紙弾圧力を用いてその前
辺に設けた細かい連続方形歯状等の刃先５ａに強接上動
させることで、ロール紙をカットできるロール紙ホルダ
を構成する。Next, the roll paper 4 is pivotally supported on the holder 1 by its cylindrical core receiver 3 so that the roll paper 4 can be pulled out by hand while being pressed against the lower part of the front side of the cover 5. A roll paper holder capable of cutting roll paper is constructed by using a roll paper bullet pressure of the cover 5 to strongly move the blade edge 5a, such as a fine continuous square tooth, provided on the front side thereof.
【００１４】そして、前記カバー５は、その側辺端部の
ヒンジピンなどの枢支部６でホルダ側片２，２の奥側上
部におけるヒンジ凹部などのヒンジ部６に起伏可能に枢
支してあり、前記枢支部６から手前に直角に延びるカバ
ー突片７の枢支部７ａとホルダ側片２の内側面下部に突
設したヒンジピンなどの枢支部２ａとの間に、図１、図
２のようなプラスチック成形筒体からなるシリンダ８
と、このシリンダ内から鋼線コイルスプリングによる引
きばね９の牽引弾力で突出するピストン１０を引きばね
９の弾力に抗して図１、図２のように介在させる。The cover 5 is pivotally supported by a hinge 6 such as a hinge recess at the back upper portion of the holder side pieces 2 and 2 by a pivot 6 such as a hinge pin at the side edge. As shown in FIGS. 1 and 2, between the pivotal support portion 7 a of the cover projecting piece 7 extending perpendicularly forward from the pivotal support portion 6 and the pivotal support portion 2 a such as a hinge pin protruding from the lower portion of the inner side surface of the holder side piece 2. Cylinder 8 made of a flexible plastic cylinder
Then, a piston 10 protruding from the cylinder by the pulling elastic force of the pulling spring 9 by the steel wire coil spring is interposed as shown in FIGS.
【００１５】さらに、前記カバー５の開き角度がロール
紙上方約４５度付近で、図４のように上記引きばね９が
最も伸張してピストン１０がシリンダ８内に深く沈み込
むように、前記各枢支部２ａ，７ａ，６をそれぞれ直線
状に位置設定することで、上記４５°付近を境界角とし
てカバー５を前記起伏二方向に、前記引きばね９の縮み
牽引力によるピストン１０の突出力で付勢して、カバー
５の図１、図２に示す起立状態と図５、図６に示すロー
ル紙弾圧状態とを選択的に維持可能な本発明によるロー
ル紙ホルダを構成し、このホルダ１を図３のようにトイ
レットの壁面ａなどにコンクリ針などの止め具ｎで取付
け固定して用いる。Further, when the opening angle of the cover 5 is about 45 degrees above the roll paper, as shown in FIG. By setting the pivot portions 2a, 7a, and 6 to be linear, respectively, the cover 5 is attached to the two undulating directions with the above-mentioned vicinity of 45 ° as a boundary angle by the protruding output of the piston 10 due to the contraction and pulling force of the tension spring 9. The roll paper holder according to the present invention is capable of selectively maintaining the cover 5 in the upright state shown in FIGS. 1 and 2 and the roll paper elastic pressure state shown in FIGS. 5 and 6. As shown in FIG. 3, it is used by fixing it to a wall surface a of a toilet with a stopper n such as a concrete needle.
【００１６】なお、前記各図において、符号２Ａで示す
部材は、主として側片２の外面に前記ピストンシリンダ
を実装後、その外面を覆ったり、筒芯受け３を枢支する
ための浅皿形側片カバーであり、また、ロール紙のカバ
ー５の刃先５ａの下部には滑り易く仕上げたロール紙滑
動弾圧部５ｂを突出形成する。さらに、左右のロール紙
筒芯受け３は、その基部３ａで図１、図２のように、ホ
ルダ側片２と、上記側片カバー２Ａとに対し、その凹所
２Ｂ内に横枢軸３Ａ（図１参照）等の周知のヒンジ手段
で枢支するとともに、枢軸３Ａに一体突設形成した端部
固定の蔓巻ばね３Ｂと凹所２Ｂの下面を利用したストッ
パ等からなる周知の水平回動復帰手段で、常には図１の
水平方向に向いていて、ロール紙４の空芯巻胴４Ａを回
転可能に枢支できるようにしてある。In each of the drawings, a member indicated by reference numeral 2A is a shallow plate-shaped member mainly for covering the outer surface of the side piece 2 after the piston cylinder is mounted on the outer surface thereof and for pivotally supporting the cylindrical core receiver 3. A roll paper sliding elastic pressure portion 5b which is a slippery finish is formed at a lower portion of the edge 5a of the roll paper cover 5 so as to protrude. Further, as shown in FIG. 1 and FIG. 2, the left and right roll paper cylinder core receivers 3 have the horizontal pivot shaft 3A (in the recess 2B) in the recess 2B with respect to the holder side piece 2 and the side piece cover 2A. 1) and a well-known horizontal pivoting mechanism including a helical spring 3B fixed at the end and formed integrally with the pivot 3A and a stopper using the lower surface of the recess 2B. The return means always faces the horizontal direction in FIG. 1 so that the air core winding cylinder 4A of the roll paper 4 can be pivotally supported.
【００１７】そして、ロール紙筒芯４Ａまたはロール紙
４の上動で筒芯受け３を上記ばね３Ｂの弾力に抗し上向
きに回動させることで、ホルダ１から空になった筒芯４
Ａを取り出し、新しいロール紙４の筒芯４Ａで筒芯受け
３をその水平復帰力に抗し上向き回動させてロール紙４
を筒芯受け３に枢支し、この枢支状態を前記ばね等によ
る筒芯受け水平回動復帰手段で維持できるようにしてあ
る。さらに、シリンダ８に対してピストン１０は、引き
ばね９の牽引弾力で突出させるようにしてあるが、その
具体的手段としては、図１のように、シリンダ８内に挿
入したピストン１０の基部１０Ａに圧入等で強固に横向
きに植設した可動フックＦ１をシリンダ８の縦孔８Ａか
ら外部に突出させるとともに、この突出した可動フック
Ｆ１とシリンダ８の先端近くに強固に植設した固定フッ
クＦ２との間に引きばね９をその弾力に抗し引掛け張設
する。The cylindrical core receiver 3 is emptied from the holder 1 by rotating the cylindrical core receiver 3 upward against the elasticity of the spring 3B by moving the roll core 4A or the roll paper 4 upward.
A is taken out, and the cylinder core receiver 3 is rotated upward with the cylinder core 4A of the new roll paper 4 against the horizontal return force, and the roll paper 4
Is pivotally supported by the cylindrical core receiver 3, and this pivoted state can be maintained by the cylindrical core receiver horizontal rotation return means using the spring or the like. Further, the piston 10 is made to protrude with respect to the cylinder 8 by the pulling elastic force of the pulling spring 9. As a specific means, as shown in FIG. 1, the base 10A of the piston 10 inserted into the cylinder 8 is used. The movable hook F1 firmly and laterally planted by press fitting or the like is projected outside from the vertical hole 8A of the cylinder 8, and the protruding movable hook F1 and the fixed hook F2 firmly implanted near the tip of the cylinder 8 The tension spring 9 is hooked and stretched against the elasticity.
【００１８】また、ピストン１０のシリンダ８からの抜
去は、上記可動フックＦ１がシリンダ縦孔８Ａの縁に弾
接することで制限でき、また、ピストン１０を図４に示
すように、ロールカバー５の回動力等の外力でシリンダ
８内に引きばね９の弾力に抗し没入できるようにしてあ
る。The removal of the piston 10 from the cylinder 8 can be restricted by the movable hook F1 elastically contacting the edge of the cylinder vertical hole 8A, and the piston 10 can be removed from the roll cover 5 as shown in FIG. An external force such as a turning force allows the cylinder 8 to be immersed in the cylinder 8 against the elasticity of the tension spring 9.
【００１９】本発明を適用するロール紙ホルダは以上の
ような構成をなし、この発明では、上記ロール紙ホルダ
１の後部に図１、図７のように枢支部１１Ａで上向きに
枢支した回動片１１の上部にロール紙幅の約半分の長さ
の一方向回転のゴムローラ１２を枢支し、その外面を前
記回動片１１の下向き付勢用ばね１３の弾力で前記ロー
ル紙４の後部上面にこのロール紙の手動上昇時とロール
紙繰り出し回動時だけ空転可能に弾接させて備える。The roll paper holder to which the present invention is applied has the above-described configuration. In the present invention, the roll paper holder 1 is pivoted upward at a rear portion of the roll paper holder 1 by a pivot 11A as shown in FIGS. A one-way rotating rubber roller 12 having a length of about half the width of the roll paper is pivotally supported on the upper portion of the moving piece 11, and the outer surface of the rubber roller 12 is moved rearward by the elastic force of the downward biasing spring 13 of the rotating piece 11. The upper surface is provided so as to be resiliently contactable only when the roll paper is manually lifted and when the roll paper is rolled out.
【００２０】そして、ロール紙の上昇後における前記ば
ね９によるカバー５の弾圧力とロール紙自己重力との和
の力に基づくロール紙４のゴムローラ方向に向かう下降
復帰力で、ロール紙後部上面を前記ゴムローラ１２の非
回転弾接摩擦により、図８の状態から図９の状態を経て
ロール紙繰り出し方向へ回動させることで、ロール紙４
の摘み代となる切断端辺４ｂを前記カバー５の前辺刃先
５ａの下部から図１０のように繰り出し可能となした本
発明によるロール紙ホルダ概略構造と構成する。Then, the upper surface of the rear part of the roll paper is lowered by a return force toward the rubber roller of the roll paper 4 based on the sum of the elastic pressure of the cover 5 by the spring 9 and the self-gravity of the roll paper after the rise of the roll paper. Due to the non-rotating elastic contact friction of the rubber roller 12, the roll paper 4 is rotated from the state of FIG. 8 through the state of FIG.
The roll paper holder according to the present invention has a cut end side 4b serving as a picking margin for the roll paper holder according to the present invention, which can be extended from a lower portion of the front edge 5a of the cover 5 as shown in FIG.
【００２１】すなわち、より詳しく説明すれば、上記回
動片１１は、図７のように、その基部１１ａに外向きに
突設したヒンジボス（または孔）をホルダ側片２の内面
に形成したヒンジ孔（またはヒンジボス）に係合させて
上記回動片枢支部１１Ａとなし、この枢支部１１Ａに図
１のようにゆるく巻回した蔓巻ばねなどからなる回動片
下向き付勢用ばね１３の下端を図１、図７のように側片
カバー２Ａの下部上面に弾接定位すると共に、上記ばね
１３の上部を回動片１１の下部における外向き突部１１
Ｄの後面に弾接させることで、回動片１１の上部に枢支
したゴムローラ１２の外周面尖端が前記図７のようにロ
ール紙４の後面上部外周面にその接点部Ｐ１で弾接する
ようにしてある。なお、上記各図において符号１４で示
した部分は、上記回動片突部１１Ｄを遊挿して回動片１
１の下向き回動位置を制限するために側片２に形成した
ストッパ孔である。That is, in more detail, as shown in FIG. 7, the turning piece 11 has a hinge boss (or hole) projecting outward from its base 11a formed on the inner surface of the holder side piece 2. The pivoting member 11A is engaged with the hole (or the hinge boss) to form the pivoting pivot portion 11A. The pivoting member downward biasing spring 13 composed of a helical spring or the like loosely wound around the pivoting portion 11A as shown in FIG. 1 and 7, the lower end is elastically positioned on the upper surface of the lower part of the side piece cover 2A, and the upper part of the spring 13 is connected to the outward projection 11 at the lower part of the rotating piece 11.
By making elastic contact with the rear surface of D, the tip of the outer peripheral surface of the rubber roller 12 pivotally supported on the upper part of the rotating piece 11 elastically contacts with the upper peripheral surface of the rear surface of the roll paper 4 at the contact point P1 as shown in FIG. It is. In each of the drawings, a portion indicated by reference numeral 14 is a rotary piece 1 with the rotary piece projection 11D loosely inserted.
1 is a stopper hole formed in the side piece 2 for limiting the downward rotation position.
【００２２】本発明に用いる前記ゴムローラ１２の一方
向回転機構として、前記各図示例では、ゴムローラ１２
の枢軸１２ＡにギヤＧを軸着するなどして備えるととも
に、この枢軸を前記回動片１１にその上部縦孔１１Ｂで
上下方向に可動枢支してこの縦孔の下位置における前記
ギヤＧの歯面に回動片１１に突設した突部１１Ｃを当接
させることで、前記ゴムローラ１２の転動を阻止可能と
なした例を示してある。As the one-way rotating mechanism of the rubber roller 12 used in the present invention, in each of the illustrated examples, the rubber roller 12 is used.
A gear G is mounted on a pivot 12A of the gear G, and the pivot G is vertically movably supported on the rotating piece 11 by an upper vertical hole 11B so that the gear G is positioned below the vertical hole. An example is shown in which the rolling of the rubber roller 12 can be prevented by abutting a protruding portion 11C protruding from the rotating piece 11 on the tooth surface.
【００２３】また、前記ゴムローラ１２の一方向回転機
構として、ゴムローラ１２の外周面に凹凸を形成した
り、ローラを軟質ゴムで作り、このゴムローラ１２に軸
着した枢軸１２Ａを前記回動片１１にその上部縦孔１１
Ｂで上下に可動枢支するとともに、この縦孔の下位置に
おけるゴムローラ１２の外面自体に回動片１１の突部１
１Ｃを当接させることで、このゴムローラ１２の転動を
阻止可能となしてもよく、さらに、ゴムローラ１２は、
鋸歯状歯面に弾性ストッパ片を弾接させた周知のラチェ
ットギヤ機構により、ロール紙上動時とロール紙繰り出
し回動時だけ空転させるようにしてもよい。As the one-way rotating mechanism of the rubber roller 12, irregularities are formed on the outer peripheral surface of the rubber roller 12, or the roller is made of soft rubber. The upper vertical hole 11
B, the pivoting piece 11 is provided on the outer surface of the rubber roller 12 below the vertical hole.
The rolling of the rubber roller 12 may be prevented by bringing the rubber roller 12 into contact with the rubber roller 12.
A well-known ratchet gear mechanism in which an elastic stopper piece is elastically contacted with the serrated tooth surface may be configured to idle only when the roll paper is moved upward and when the roll paper is rolled out.
【００２４】本発明の構成は、以上のようなもので、以
下その使用動作例につき説明する。先ず、ホルダ１に対
し、ロール紙カバー５をそのストッパ１Ａまで起立し直
立させた図３の状態でロール紙４をホルダ１に枢支セッ
トするには、使用者がロール紙の後部上面で回動片１１
をばね１３の弾力に抗し持ち上げ回動させつつ、ロール
紙４の左右側面でホルダ側片２，２から内向きに突出し
ている左右の筒芯受け３，３を前記した回動復帰ばね３
Ｂに抗して上向きに押し上げ倒して約３０°回動させた
時点で、筒芯受け３，３の先端がロール紙４の筒芯４Ａ
から外れて筒芯受け３，３は、筒芯４Ａ内に図１、図２
のように回動水平復帰係入してロール紙４をホルダ１に
対し筒芯中心に回転可能にセットでき、ゴムローラ１２
をロール紙４の後部上面に図７のように弾接させ置くこ
とができる。The configuration of the present invention is as described above, and an example of its use will be described below. First, in order to pivotally set the roll paper 4 on the holder 1 in the state of FIG. 3 in which the roll paper cover 5 stands upright to the stopper 1A with respect to the holder 1, the user turns the roll paper on the rear upper surface of the roll paper. Moving piece 11
The left and right cylindrical core supports 3, 3 projecting inward from the holder side pieces 2, 2 on the left and right side surfaces of the roll paper 4 while lifting and rotating the roll return spring 3 against the elasticity of the spring 13.
At the time when it is pushed upward and turned down by about 30 ° against B, the tip of the cylinder core receivers 3, 3 becomes the cylinder core 4A of the roll paper 4.
The cylinder core receivers 3 and 3 are separated from the cylinder core 4A in FIGS.
And the roll paper 4 can be set in the holder 1 so as to be rotatable about the cylindrical core with respect to the holder 1.
Can be elastically placed on the rear upper surface of the roll paper 4 as shown in FIG.
【００２５】その後、使用者が直立のカバー５を図２、
図３の状態から図４の状態（開度約４５°）まで手動で
前記ピストン１０の突出力に抗し傾動すると、今度は、
カバー５が図５のようにピストン１０の突出力でロール
紙４の上面に向かい伏せてカバー下面のロール紙滑動弾
圧部がロール紙４の上部に弾接し、図７のようなカバー
５のロール紙弾圧初期セット状態となる。使用者は、上
記セット時、図２におけるロール紙４を予じめ手前に所
望長さだけ引き出してロール紙の最初の引き出し摘み代
となる引き出し部４ａを作っておき、このロール紙引き
出し部４ａを引いて所望寸法引き出してその基部をカバ
ー５のロール紙弾圧力を利用して刃先５ａに対し図５の
ように上方斜めに強制的に折曲しつつ強く上動させるこ
とで、刃先５ａでロール紙４をカットして使用すること
ができる。Thereafter, the user places the upright cover 5 in FIG.
When manually tilting against the protruding force of the piston 10 from the state of FIG. 3 to the state of FIG. 4 (opening degree of about 45 °),
As shown in FIG. 5, the cover 5 protrudes toward the upper surface of the roll paper 4 by the protruding force of the piston 10 so that the roll paper sliding pressure portion on the lower surface of the cover elastically contacts the upper portion of the roll paper 4, and the roll of the cover 5 as shown in FIG. The paper repression initial setting state is set. At the time of the setting, the user draws out the roll paper 4 in FIG. 2 in advance by a desired length beforehand to form a drawer 4a serving as a first roll picking allowance of the roll paper. , The base is pulled out to a desired size, and the base is strongly moved upward while forcibly bent obliquely upward with respect to the blade edge 5a as shown in FIG. The roll paper 4 can be cut and used.
【００２６】次回使用時には、図７のようにカット済ロ
ール紙４の次の摘み代となる切断端辺４ｂを刃先５ａの
直下からカバー外に繰り出して摘み代を作る必要がある
から、次回使用者は、図１、図７に示すロール紙繰り出
し前のロール紙４をその自重と、ゴムローラ１２と、前
記ピストンばね９によるカバー５のロール紙弾圧力とに
抗し、図７の状態から図８のようにロール紙４を僅かに
持ち上げ初めると、先ずこの持ち上げ力でゴムローラ１
２は、その枢軸１２ＡとギヤＧと共に縦孔１１Ｂの上位
置まで図８のように持ち上がり、ギヤＧの僅かな上昇で
その歯面から回動片突部１１Ｃが図８のように外れるの
で、ゴムローラ１２は、ロール紙４の後部上面に転接し
たまま空転し、回転フリーとなるから、上記ロール紙４
の持ち上げには負担とならずロール紙４を容易に持ち上
げ初めることができる。At the time of next use, as shown in FIG. 7, it is necessary to feed out the next cut edge 4b of the cut rolled paper 4 which is the next margin to the outside of the cover from just below the cutting edge 5a to make a margin for the next use. The user opposes the roll paper 4 shown in FIGS. 1 and 7 before feeding out the roll paper 4 against its own weight, the rubber roller 12 and the roll paper bullet pressure of the cover 5 by the piston spring 9 from the state shown in FIG. When the roll paper 4 is slightly lifted as shown in FIG.
8, the pivot 12A and the gear G are lifted up to the upper position of the vertical hole 11B as shown in FIG. 8, and when the gear G is slightly lifted, the rotating one protrusion 11C comes off the tooth surface as shown in FIG. The rubber roller 12 idles while being in contact with the rear upper surface of the roll paper 4 and becomes free to rotate.
The lifting of the roll paper 4 can be easily started without any burden.
【００２７】ロール紙４をさらに図８の状態から図９の
ように筒芯４Ａの半径高さ程度ロール紙４を持ち上げ終
える際に、図７、図８におけるゴムローラ１２に接した
ロール紙４の第１の接点部Ｐ１は、そのまま上記ゴムロ
ーラ１２を空転させながら上方に移動して図９のような
持ち上げ終点ではゴムローラ１２よりも寸法Ｌだけ上方
の点Ｐ１に移動し、その下方に第２番目のゴムローラ接
点部Ｐ２が生じるが、ロール紙４の前記切断端辺４ｂ
は、未だ同図９のように右上り傾斜のカバー５の刃先５
ａの直下のままである。When the roll paper 4 is further lifted from the state of FIG. 8 to the height of the radius of the cylindrical core 4A as shown in FIG. 9, the roll paper 4 in contact with the rubber roller 12 in FIGS. The first contact point P1 moves upward while rotating the rubber roller 12 as it is, and moves to a point P1 above the rubber roller 12 by a dimension L at the lifting end point as shown in FIG. The rubber roller contact portion P2 is generated, but the cut edge 4b of the roll paper 4 is cut.
Is the cutting edge 5 of the cover 5 inclined upward and downward as shown in FIG.
It remains directly below a.
【００２８】次いで、ロール紙４から上記持ち上げ力を
除くと、今度は、ロール紙４がその自重とカバー５の弾
圧力との和の下降力で図９の状態から図１０の原状に復
帰する際に、主として、カバー５によるゴムローラ１２
に向かうロール紙４の斜め下降力で、図１０のようにこ
のゴムローラ１２は平ギヤＧと共に縦孔１１Ｂの下位置
まで下降し、ギヤＧの歯面に回動片突部１１Ｃが係合し
てゴムローラ１２は回転阻止状態となり、第２番目のロ
ール紙接点部Ｐ２のロール紙外周部分を図９の下位置接
点部Ｐ２から図１０のように上記不動のゴムローラ１２
の外面との摩擦で見掛上蹴り上げることができ、ロール
紙４をその繰り出し方向に上記寸法Ｌだけ回転させてロ
ール紙切断端辺４ｂを繰り出すことで、同図１０のよう
に寸法Ｌのロール紙引き出し部４ａを作ることができ、
このときのゴムローラ１２とロール紙４との弾接部Ｐ２
は、図９に示すロール紙上動終点における第２の接点部
Ｐ２の位置と殆んど変らない。Next, when the above-mentioned lifting force is removed from the roll paper 4, the roll paper 4 returns to the original state of FIG. 10 from the state of FIG. 9 by the descending force of the sum of its own weight and the elastic pressure of the cover 5. At this time, the rubber roller 12 mainly by the cover 5 is used.
As shown in FIG. 10, the rubber roller 12 moves down together with the flat gear G to a position below the vertical hole 11B due to the diagonal downward force of the roll paper 4 toward the vertical direction. The rubber roller 12 is thus prevented from rotating, and the outer peripheral portion of the second roll paper contact point P2 is moved from the lower position contact point P2 in FIG.
10 can be apparently kicked up due to friction with the outer surface of the roll paper 4. By rotating the roll paper 4 by the above-described dimension L in the pay-out direction and feeding out the roll paper cutting end 4b, as shown in FIG. The roll paper drawer 4a can be made,
The elastic contact portion P2 between the rubber roller 12 and the roll paper 4 at this time
Is almost the same as the position of the second contact point P2 at the end point on the roll paper shown in FIG.
【００２９】その後、上記ロール紙引き出し部４ａをロ
ール紙外周面に対するカバー５の弾接摩擦に抗して所望
長だけ引き出し、その基部を前記と同様に刃先５ａで図
５のようにカットして使用できるのであるが、この際に
もゴムローラ１２は、前記ロール紙持ち上げ時と同様
に、ロール紙後部上面の上向き回動力で回転フリーとな
るから、ロール紙引き出しの負担にならず、騒音も生じ
ない。Then, the roll paper drawer 4a is pulled out by a desired length against the elastic friction of the cover 5 against the outer peripheral surface of the roll paper, and its base is cut by the blade 5a as shown in FIG. In this case, the rubber roller 12 is free to rotate with the upward turning power of the rear surface of the roll paper, similarly to the case of lifting the roll paper. Absent.
【００３０】その次の使用時にも図８、図９に示す前回
使用と同様なロール紙繰り出し手順で図１０のように刃
先５ａの外部に摘み代となる切断端辺４ｂを刃先下から
繰り出すことができ、継続使用により、図１１のように
ロール紙４が小径となった場合にも、図９に対応した図
１２の状態を経て図１０に対応した図１３のように寸法
Ｌの摘み代を作り、ロール紙４を巻終りまで使用でき
る。なお図１１から図１３までの各図の中で、前回図７
から図１０までの各図と同一符号を付した部分は、それ
ぞれ図７から図１０までの各図における同一部分または
均等部分を示す。At the time of the next use, the cut edge 4b serving as a pick margin is pulled out from the lower side of the cutting edge to the outside of the cutting edge 5a as shown in FIG. 10 by the roll paper feeding procedure similar to the previous use shown in FIGS. Even if the roll paper 4 has a small diameter as shown in FIG. 11 due to continuous use, it is possible to pass through the state shown in FIG. 12 corresponding to FIG. And the roll paper 4 can be used until the end of the winding. It should be noted that in each of FIGS.
10 to FIG. 10 indicate the same or equivalent parts in each of FIGS. 7 to 10.
【００３１】使用済となった筒芯４Ａは、手動でカバー
５を開いた後、筒芯４Ａを上動させることで、筒芯受け
３と回動片１１とをその水平復帰力に抗して上に傾動さ
せて取外すことができ、新しいロール紙４を前述した通
り、ホルダ１に枢支セットし、カバー５でロール紙４の
上部を弾圧すると共に、ゴムローラ１２を新しいロール
紙４の後部上面に転接させることで、次の使用形態をを
採ることができる。After the cover 5 is manually opened, the used cylinder core 4A is moved upward, so that the cylinder core receiver 3 and the rotating piece 11 resist the horizontal return force. The new roll paper 4 is pivotally set on the holder 1 as described above, the upper part of the roll paper 4 is pressed by the cover 5, and the rubber roller 12 is attached to the rear of the new roll paper 4. The following usage pattern can be adopted by rolling and contacting the upper surface.
【００３２】なお、図６、図１３のようにカバー５や回
動片１１を伏せたまま、ロール紙４またはその筒芯４Ａ
を筒芯受け３の水平復帰力と引きばね９によるカバー５
の下動力と、他のばね１３による回動片１１の下動力と
の和の力に抗して上動させることで、前記したロール紙
４のホルダセットおよび筒芯４Ａの取外しが実行できる
が、このときには、カバー５をその後部がホルダ１のス
トッパ１Ａに当る直立状態まで図２、図３のように起立
維持することで、ロール紙４の交換セットが容易とな
る。As shown in FIG. 6 and FIG. 13, the roll paper 4 or its cylindrical core 4A is
Cover 5 by the horizontal return force of the tube core receiver 3 and the tension spring 9
By lowering the lower power and the lower power of the rotating piece 11 by the other spring 13, the upper set is moved upward to remove the holder set of the roll paper 4 and the cylindrical core 4A. At this time, the exchange setting of the roll paper 4 is facilitated by maintaining the cover 5 upright as shown in FIGS. 2 and 3 until the cover 5 stands upright so that the rear portion contacts the stopper 1A of the holder 1.
【００３３】[0033]
【実施例】カバー５のロール紙弾圧手段は、前記図示例
の引きばね９によるピストン１０の突出力によるもの以
外に、シリンダ内装の押し上げスプリングによるピスト
ン１０の突出力を用いたり、その他Ω字形ばね等周知の
ロール紙４に対するカバー弾圧手段を採用できる。ま
た、ロール紙４の後面上部にゴムローラ１２を弾接させ
る手段も前記図示例の蔓巻ばね１３によるもの以外にコ
イルスプリングやゴム紐等の弾性体を用いることができ
る。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The roll paper resilient means of the cover 5 uses not only the force of the piston 10 protruded by the pulling spring 9 shown in the above-mentioned example but also the force of the piston 10 protruded by a push-up spring inside the cylinder. For example, a known means for pressing the cover against the roll paper 4 can be employed. In addition, the means for elastically contacting the rubber roller 12 with the upper portion of the rear surface of the roll paper 4 may be an elastic body such as a coil spring or a rubber string other than the one using the spiral spring 13 in the illustrated example.
【００３４】なお、前記カバー５の枢支部６は、カバー
１体突設のヒンジピンをホルダ側片２のヒンジ孔（凹
所）に係合させて枢支し、またはカバー５のヒンジ孔
（凹所）を側片一体突設のヒンジピンに係合させてもカ
バー５をホルダ側片２，２間に枢支できる。また、シリ
ンダ８やピストン１０の枢支部２ａ，７ａもシリンダ８
のヒンジ孔（凹所）とピストン１０のヒンジ孔（凹所）
をそれぞれ突片７の枢支部７ａとなるヒンジピンと側片
２のヒンジ部２ａとなる側片一体突設のヒンジピンに係
合させて枢支させたり、または、各ヒンジ部２ａ，７ａ
におけるヒンジ孔（凹所）とヒンジピンとを互いに置換
形成して、上記各枢支部２ａ，７ａを構成でき、各枢支
部とか、ゴムローラ枢軸１２Ａなどは、容易に外れない
ように枢支ピンや枢軸の先端に螺装した皿ねじの鍔や枢
支ピンや軸先端の押し潰しフランジ形成等の周知手段で
外れ止めを施こす。The pivot 6 of the cover 5 is pivotally supported by engaging a hinge pin projecting from the cover 1 into a hinge hole (recess) of the holder side piece 2 or a hinge hole (recess) of the cover 5. The cover 5 can be pivotally supported between the holder side pieces 2 and 2 even if the position (5) is engaged with a hinge pin provided integrally with the side piece. The pivot portions 2a and 7a of the cylinder 8 and the piston 10 are also cylinder 8
Hinge hole (concave) of piston 10 and hinge hole (concave) of piston 10
Is engaged with a hinge pin serving as a pivotal support portion 7a of the protruding piece 7 and a hinge pin provided integrally with the side piece serving as the hinge portion 2a of the side piece 2, thereby pivotally supporting the hinge piece, or each of the hinge portions 2a, 7a
The hinge holes (concave portions) and the hinge pins are replaced with each other to form the respective pivot portions 2a and 7a, and the pivot portions and the rubber roller pivot 12A are not easily detached from the pivot pins or pivots. The stopper is secured by well-known means such as a flange of a countersunk screw screwed on the tip of the shaft, a pivot pin, or a crushed flange at the tip of the shaft.
【００３５】さらに、側片２に対する目隠しカバー２Ａ
の取付手段の一例としては、側片２の外面にシリンダ８
やピストン１０を覆って側面同形の浅皿形プラスチック
製カバーや側片２，２よりも一回り大きい側片対応のプ
ラスチック製カバーをホルダ１に対しねじ止めとか周知
の雌雄係合係止手段で実装することができるが、これら
の側片目隠しカバー２Ａは省略してもよい。Further, a blind cover 2A for the side piece 2
As an example of the mounting means, the cylinder 8
A plastic cover having a shallow dish-shaped plastic cover or a plastic cover corresponding to the side piece slightly larger than the side pieces 2 and 2 covering the piston 10 and the side piece 2 or 2 is screwed to the holder 1 or by well-known male and female engagement locking means. Although it can be mounted, these side blind covers 2A may be omitted.
【００３６】[0036]
【発明の効果】この発明は、以上のような形態を採用し
たので、以下に記載の効果を奏する。本発明の請求項１
と請求項２の各発明によれば、ロール紙繰り出し前のロ
ール紙４をその自重と前記ピストンばね９によるカバー
５のロール紙弾圧力とに抗し、筒芯４Ａの半径高さ程度
ロール紙４を持ち上げると、回転可能な状態になったゴ
ムローラ１２に接したロール紙４の第１の接点部Ｐ１
は、そのまま上方ゴムローラ１２を回転させながら移動
してこのゴムローラ１２よりも寸法Ｌだけ上方の点Ｐ１
に移動し、その下方に第２番目のゴムローラ接点部Ｐ２
を作った後、ロール紙４から上記持ち上げ力を除くと、
今度は、ロール紙４がその自重とカバー５の弾圧力との
和の下降力で原状に復帰する際に、主として、カバー５
によるゴムローラ１２に向かうロール紙４の斜め下降力
で、上記第２番目のロール紙接点部Ｐ２のロール紙外周
部分を上記下降力で不動となったゴムローラ１２の外周
面で見掛上蹴り上げることができ、ロール紙４をその繰
り出し方向に上記寸法Ｌだけ回動させることで、寸法Ｌ
のロール紙引き出し部４ａをカバー刃先５ａの外部に自
動的に作ることができる。The present invention adopts the above-described embodiment, and has the following effects. Claim 1 of the present invention
According to the present invention, the roll paper 4 before the roll paper is fed out resists its own weight and the roll paper elastic pressure of the cover 5 by the piston spring 9 and is about the same as the radial height of the cylindrical core 4A. 4 lifts the first contact point P1 of the roll paper 4 in contact with the rotatable rubber roller 12.
Moves while rotating the upper rubber roller 12 as it is, and moves to a point P1 above the rubber roller 12 by a dimension L.
And a second rubber roller contact portion P2
After making the above, removing the above lifting force from the roll paper 4,
This time, when the roll paper 4 returns to the original state by the descending force of the sum of its own weight and the elastic pressure of the cover 5, mainly the cover 5
The outer peripheral portion of the second roll paper contact point P2 is apparently kicked up by the outer peripheral surface of the rubber roller 12 immobilized by the lowering force due to the oblique lowering force of the roll paper 4 toward the rubber roller 12 due to the above. By rotating the roll paper 4 in the unwinding direction by the dimension L, the dimension L
Can be automatically formed outside the cover blade edge 5a.
【００３７】したがって、前記各発明によれば、片手操
作でロール紙の摘み代となる切断端辺４ｂの刃先５ａか
らの繰り出しと所望長カットとをロール紙に大きな張力
を与えることなく実行できたので、薄手ロール紙にも充
分対応でき、しかもロール紙のホルダ内補充が多数回に
亘り安定確実にできたという優れた効果が有る。Therefore, according to each of the above-mentioned inventions, the cutting edge 4b can be pulled out from the cutting edge 5a and cut to a desired length by a one-hand operation without giving a large tension to the roll paper. Therefore, it is possible to sufficiently cope with thin roll paper, and there is an excellent effect that replenishment of the roll paper in the holder can be stably and reliably performed many times.
【００３８】請求項３と４との各発明では、前記諸効果
のほかに、ロール紙４の後部上面に対し、その上向き回
動と共に上動して確実に空転するゴムローラ１２を弾接
させたので、ロール紙４の手動上昇時と特にロール紙繰
り出し回動を極く静かにしかも、紙に負担を掛けること
なく実行できると共に、ロール紙４をその下降復帰時に
一層確実に蹴り上げてロール紙を繰り出し方向に回動さ
せることができたという効果を付加できた。In each of the third and fourth aspects of the present invention, in addition to the above-mentioned effects, the rubber roller 12 which moves upward with the upward rotation of the roll paper 4 and surely runs idle against the rear upper surface of the roll paper 4 is elastically contacted. Therefore, when the roll paper 4 is manually lifted and especially when the roll paper is fed out, the rotation can be performed extremely quietly and without imposing a load on the paper. Was able to be rotated in the feeding direction.
【図１】本発明によるロール紙ホルダの実施形態の一例
を示す要部切断側面図FIG. 1 is a cutaway side view showing an example of an embodiment of a roll paper holder according to the present invention.
【図２】本発明によるロール紙ホルダの実施形態の概略
を示す要部切欠斜視図FIG. 2 is a cutaway perspective view of a main part schematically showing an embodiment of a roll paper holder according to the present invention.
【図３】図１に示すものと状態を異にした縦断側面図FIG. 3 is a longitudinal sectional side view in a state different from that shown in FIG. 1;
【図４】図３に示すものと状態を異にした縦断側面図FIG. 4 is a longitudinal sectional side view in a state different from that shown in FIG. 3;
【図５】図４に示すものと状態を異にした縦断側面図FIG. 5 is a longitudinal sectional side view in a state different from that shown in FIG. 4;
【図６】図５に示すものと状態を異にした縦断側面図FIG. 6 is a longitudinal sectional side view in a state different from that shown in FIG. 5;
【図７】本発明によるロール紙ホルダの動作順序を示す
縦断側面図FIG. 7 is a longitudinal sectional side view showing the operation sequence of the roll paper holder according to the present invention.
【図８】本発明によるロール紙ホルダの動作順序を示す
縦断側面図FIG. 8 is a vertical side view showing the operation sequence of the roll paper holder according to the present invention.
【図９】本発明によるロール紙ホルダの動作順序を示す
縦断側面図FIG. 9 is a vertical side view showing the operation sequence of the roll paper holder according to the present invention.
【図１０】本発明によるロール紙ホルダの動作順序を示
す縦断側面図FIG. 10 is a longitudinal sectional side view showing the operation sequence of the roll paper holder according to the present invention.
【図１１】本発明によるロール紙ホルダの動作順序を示
す縦断側面図FIG. 11 is a longitudinal sectional side view showing the operation sequence of the roll paper holder according to the present invention.
【図１２】本発明によるロール紙ホルダの動作順序を示
す縦断側面図FIG. 12 is a longitudinal sectional side view showing the operation sequence of the roll paper holder according to the present invention.
【図１３】本発明によるロール紙ホルダの動作順序を示
す縦断側面図FIG. 13 is a longitudinal sectional side view showing the operation sequence of the roll paper holder according to the present invention.
１ ロール紙ホルダ ２ ホルダの側片 ２ａ ホルダ側片に設けた枢支部 ３ 筒芯受け ３Ａ 筒芯受け枢支部 ３Ｂ 筒芯受けの自己水平復帰用ばね ４ ロール紙 ４Ａ ロール紙の筒芯 ４ａ ロール紙引出し部 ４ｂ ロール紙の摘み代となる切断端辺 ５ ロール紙カバー ５ａ 上記カバーの前端刃先 ６ カバーの枢支部 ７ カバー突片 ７ａ カバー突片の枢支部 ８ シリンダ ９ 引きばね １０ ピストン １１ ロール紙の後面上部に弾接するゴムローラを備
えた回動片 １１ａ 上記回動片の基部 １１Ａ 上記回動片の枢支部 １１Ｂ 回動片の上部縦孔 １１Ｃ 回動片に突設したストッパ用突部 １１Ｄ 回動片内面下部に突設した内向き突部 １２ ゴムローラ １２Ａ ゴムローラの枢軸 １３ 回動片の下向き回動付勢用ばね １４ 回動片の下向き回動を制限するためのストッパ
孔 Ｇ ゴムローラ枢軸に設けたギヤDESCRIPTION OF SYMBOLS 1 Roll paper holder 2 Holder side piece 2a Pivot part provided in the holder side piece 3 Tube core receiver 3A Tube core receiving pivot part 3B Spring for self-horizontal return of cylinder core receiver 4 Roll paper 4A Roll paper cylinder core 4a Roll paper Pull-out portion 4b Cut edge serving as roll allowance for roll paper 5 Roll paper cover 5a Front edge of the cover 6 Pivot of cover 7 Cover projection 7a Pivot of cover projection 8 Cylinder 9 Pull spring 10 Piston 11 Roll paper Rotating piece 11a provided with a rubber roller elastically contacting the upper part of the rear surface 11a Base of the rotating piece 11A Pivot portion of the rotating piece 11B Upper vertical hole of the rotating piece 11C Projection for stopper provided on the rotating piece 11D Rotation Inward projection protruding from the lower part of one inner surface 12 Rubber roller 12A Pivot of rubber roller 13 Spring for urging downward rotation of rotary piece 14 Switch for restricting downward rotation of rotary piece Topper hole G Gear provided on rubber roller pivot
Claims (4)
おける左右の側片２の各内面にそれぞれ起伏可能で水平
自己復帰するロール紙筒心受け３を設け、これら筒心受
け３で支持したロール紙４の上部外周面に前記ホルダ１
の後側上部に枢支したカバー５の前辺下部を弾接し、こ
の弾接部を経たロール紙引出し部４ａを繰り出して前記
カバー５の前辺刃先５ａでカットできるロール紙ホルダ
において、前記カバー５をその後部左右の側辺枢支部６
でホルダ側片２の後側上部内面に起伏可能に枢支すると
ともに、前記枢支部６から下方に延びるカバー突片７の
枢支部７ａとホルダ側片２の下部における枢支部２ａと
の間に、シリンダ８とこのシリンダからばね９の弾力で
突出するピストン１０を介在させることで、前記カバー
５の開き角度がロール紙上方約４５度付近を境界角とし
てカバー５を前記起伏二方向に前記ばね９で付勢してカ
バー５の起立状態とロール紙弾圧状態とを選択的に維持
可能となし、かつ、前記ホルダ１の後側下部に枢支部１
１Ａで上向きに枢支した回動片１１の上部に一方向回転
のゴムローラ１２を枢支し、その外面を前記回動片１１
の下向き付勢用ばね１３の弾力で前記ロール紙４の後部
上面にこのロール紙の手動上昇時とロール紙繰出し回動
時だけ空転可能に弾接し、前記ロール紙上昇後における
前記カバー５の弾圧力によるロール紙４のゴムローラ方
向に向かう下降復帰力で、ロール紙後部上面を前記ゴム
ローラ１２の非回転弾接摩擦により、ロール紙繰り出し
方向へ回動させることで、ロール紙４の摘み代となる切
断端辺４ｂを前記カバー５の前辺刃先５ａの下部から繰
り出し可能となしたロール紙ホルダ。An inner surface of a left and right side piece (2) of a roll paper holder (1) having a substantially inverted U-shape in a plane is provided with a roll paper cylinder core (3) which can be raised and lowered and is self-returned horizontally, and is supported by these cylinder core holders (3). The holder 1 is placed on the outer peripheral surface of the upper part of the roll paper 4.
The lower part of the front side of the cover 5 pivotally supported on the upper rear side is elastically contacted, and the roll paper drawer 4a passing through the elastic contact part is drawn out and cut by the front edge 5a of the cover 5. 5 to the left and right side pivots 6
Between the pivotal support portion 7a of the cover projection 7 extending downward from the pivotal support portion 6 and the pivotal support portion 2a at the lower portion of the holder-side piece 2 while pivotally supporting the holder-side piece 2 on the rear upper inner surface. , The cylinder 8 and the piston 10 projecting from the cylinder by the elastic force of the spring 9, the cover 5 is opened in the two directions of up and down with the opening angle of the cover 5 being about 45 degrees above the roll paper as the boundary angle. 9 to selectively maintain the upright state of the cover 5 and the roll paper pressure state.
1A, a one-way rotating rubber roller 12 is pivotally supported on the upper part of the rotating piece 11 pivotally supported upward, and the outer surface thereof is
The elastic force of the downward biasing spring 13 causes the roll paper 4 to resiliently contact the upper surface of the rear part of the roll paper 4 only when the roll paper is manually lifted and when the roll paper is rolled out, and the elastic pressure of the cover 5 after the roll paper is raised. The roll paper 4 is picked up by rotating the rear upper surface of the roll paper in the roll paper unwinding direction by the non-rotating elastic friction of the rubber roller 12 by the return return force of the roll paper 4 toward the rubber roller due to the force. A roll paper holder capable of feeding out the cutting edge 4b from the lower portion of the front edge 5a of the cover 5.
して、ラチエットギヤ機構を用いてゴムローラ１２をロ
ール紙４の手動上昇時とロール紙繰り出し回動時だけ空
転可能となした請求項１記載のロール紙ホルダ。2. The roll according to claim 1, wherein a rubber gear is used as the one-way rotating mechanism of the rubber roller, and the rubber roller can be idled only when the roll paper is manually lifted and when the roll paper is rolled out. Paper holder.
して、ゴムローラ１２に軸着した枢軸１２Ａを前記回動
片１１にその上部縦孔１１Ｂで可動枢支するとともに、
この縦孔の下位置におけるゴムローラ１２の外面に回動
片１１の突部１１Ｃを当接させることで、このゴムロー
ラ１２の転動を阻止可能となした請求項１記載のロール
紙ホルダ。3. As a one-way rotation mechanism of the rubber roller 12, a pivot 12A pivotally mounted on the rubber roller 12 is movably supported on the rotating piece 11 by an upper vertical hole 11B.
2. The roll paper holder according to claim 1, wherein the rolling of the rubber roller 12 can be prevented by contacting the projection 11C of the rotating piece 11 against the outer surface of the rubber roller 12 at a position below the vertical hole.
して、ゴムローラ１２の枢軸１２ＡにギヤＧを設けると
ともに、この枢軸を前記回動片１１にその上部縦孔１１
Ｂで可動枢支してこの縦孔の下位置における前記ギヤＧ
の歯面に回動片１１の突部１１Ｃを当接させることで、
前記ゴムローラ１２の転動を阻止可能となした請求項１
記載のロール紙ホルダ。4. As a one-way rotation mechanism of the rubber roller 12, a gear G is provided on a pivot 12A of the rubber roller 12, and the pivot is connected to the rotating piece 11 by an upper vertical hole 11a.
B at the lower position of the vertical hole,
By contacting the protrusion 11C of the rotating piece 11 with the tooth surface of
2. The method according to claim 1, wherein the rolling of the rubber roller is prevented.
Roll paper holder as described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000154300A JP4478997B2 (en) | 2000-05-25 | 2000-05-25 | Roll paper holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000154300A JP4478997B2 (en) | 2000-05-25 | 2000-05-25 | Roll paper holder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001327432A true JP2001327432A (en) | 2001-11-27 |
| JP4478997B2 JP4478997B2 (en) | 2010-06-09 |
Family
ID=18659417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000154300A Expired - Lifetime JP4478997B2 (en) | 2000-05-25 | 2000-05-25 | Roll paper holder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4478997B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005261465A (en) * | 2004-03-16 | 2005-09-29 | Kazutaka Kume | Slide type horizontally and successively provided integrated roll paper holder |
| JP4435856B1 (en) * | 2009-11-13 | 2010-03-24 | 日本アイピー株式会社 | Roll paper cutting tool and roll paper holder using the same |
| CN102406477A (en) * | 2010-09-21 | 2012-04-11 | 苏州科逸住宅设备股份有限公司 | Toilet paper holder |
| CN109259643A (en) * | 2018-10-27 | 2019-01-25 | 张养志 | A kind of concealed curl-paper box of paper |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9907442B2 (en) | 2015-02-24 | 2018-03-06 | Dispensing Dynamics International, Llc | Paper toweling or tissue dispensing apparatus including roll overspin control |
-
2000
- 2000-05-25 JP JP2000154300A patent/JP4478997B2/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005261465A (en) * | 2004-03-16 | 2005-09-29 | Kazutaka Kume | Slide type horizontally and successively provided integrated roll paper holder |
| JP4435856B1 (en) * | 2009-11-13 | 2010-03-24 | 日本アイピー株式会社 | Roll paper cutting tool and roll paper holder using the same |
| JP2011103995A (en) * | 2009-11-13 | 2011-06-02 | Japan Ip Co Ltd | Cutting device for rolled paper and rolled paper holder using the same |
| CN102406477A (en) * | 2010-09-21 | 2012-04-11 | 苏州科逸住宅设备股份有限公司 | Toilet paper holder |
| CN109259643A (en) * | 2018-10-27 | 2019-01-25 | 张养志 | A kind of concealed curl-paper box of paper |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4478997B2 (en) | 2010-06-09 |
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