JP3904815B2

JP3904815B2 - Case for roll paper

Info

Publication number: JP3904815B2
Application number: JP2000262135A
Authority: JP
Inventors: 光夫古澤; 英夫上村; 次男荒井
Original assignee: Yoshino Kogyosho Co Ltd
Current assignee: Yoshino Kogyosho Co Ltd
Priority date: 2000-08-31
Filing date: 2000-08-31
Publication date: 2007-04-11
Anticipated expiration: 2020-08-31
Also published as: JP2002068203A

Description

【０００１】
【発明の属する技術分野】
本発明はロール紙用ケースに関する。
【０００２】
【従来の技術】
ティシュペーパーやあぶらとり紙等の携帯使用する紙の場合、例えば、可撓性を有する袋状のケースにスリット状の取出口を形成し、多数の紙片を折り畳んで収納し、一枚取り出すと次の紙の端部が取出口より突出する如く構成したものが知られている。
【０００３】
【発明が解決しようとする課題】
従来のものでは多数の紙片を収納しているためその大きさが常時限定される。また、ケースも可撓性合成樹脂等の簡易なものであるため、壊れ易く、耐久性に乏しい。また、その収納量も一枚の紙の大きさに限度があるため一般にあまり多くは出来ない。
【０００４】
本発明はこの様な点を考慮してなされたもので、必要に応じて大きさの異なる紙片を取り出すことができ、携帯に便利で、収納ロール紙を使い切った後の交換も可能で長持ちし、使い勝手も良い優れたロール紙用ケースを提案するものである。
【０００５】
【課題を解決するための手段】
第１の手段として、両端閉塞の筒を長手方向に沿って二分割した形状の第１半筒部２と、第１半筒部の開口を開閉可能に閉塞するとともに、第１半筒部とで両端を閉塞した筒状のケース本体４を形成し、且つ、前縁に開口した取出口７に切断歯８を突設してなる第２半筒部３と、第１半筒部２前部上面に凹設した凹部 16 に突条 15 を嵌合させてケース本体内に不動に嵌着固定するとともに、長手方向に沿ったペーパー取出用のスリット状透孔13を有し、且つ、内部を収納室Ｒとした中筒５とを備え、収納室内に収納したロール紙14を透孔13から引き出すとともに、中筒と第２半筒部との間を通し、取出口に於いて切断歯で切断する如く構成したロール紙用ケースであって、第２半筒部にペーパーを送り出すための窓孔10を穿設した。
【０００６】
第２の手段として、以下の通り構成した。即ち、両端閉塞の筒を長手方向に沿って二分割した形状の第１半筒部2Aと、第１半筒部2Aの開口を開閉可能に閉塞するとともに、第１半筒部とで両端を閉塞した筒状のケース本体4Aを形成した第２半筒部3Aと、第１半筒部後縁に後縁を回動可能に連結して第２半筒部を覆う半筒状をなすとともに、前縁に切断歯８を突設してなる蓋板17とを備え、ケース本体内の収納室Ｒに収納したロール紙14を、ケース本体の長手方向に沿って穿設したペーパー取出用のスリット状透孔13から引き出すとともに、第２半筒部と蓋板との間を通し、蓋板の前縁部に開口した取出口７に於いて切断歯８で切断する如く構成したロール紙用ケースであって、蓋板にペーパーを送り出すための窓孔10A を穿設した。
【０００７】
第３の手段として、以下の通り構成した。即ち、両端閉塞の筒を長手方向に沿って二分割した形状の第１半筒部2Bと、該第１半筒部前縁より外方へ突設した第１挟持板21と、第１半筒部の開口を開閉可能に閉塞して第１半筒部とで内部に円筒形状の収納室Ｒを画成した第２半筒部3Bと、第２半筒部の前縁より第１挟持板21上に突設した第２挟持板22とを備え、収納室Ｒ内に収納したロール紙14を、各挟持板基端部間のスリット状透孔13を介し、各挟持板先端部間の取出口７に於いて切断歯８で切断する如く構成したロール紙用ケースであって、各挟持板にペーパーを送り出すための窓孔10B を穿設した。
ール紙用ケースとして構成した。
【０００８】
第４の手段として、以下の通り構成した。即ち、前記第３の手段に於いて、上記収納室Ｒ内にそれぞれ起立するとともに、先端内側に係止突起23を突設した一対の弾性支持板24を設け、各突起をロール紙14両側の孔25にそれぞれ圧接してロール紙を回動可能に支持した。
【０００９】
【発明の実施の形態】
以下、本発明の実施例の形態を図面を参照して説明する。
【００１０】
図１乃至図３は第１の手段の一実施例を示し、本実施例に於いてロール紙用ケース１は、第１半筒部２及び第２半筒部３からなるケース本体４と、中筒５とを備えている。
【００１１】
第１半筒部２は、両端閉塞の筒を長手方向に沿って二分割した形状の半筒状をなしており、図示例では、両側壁をそれぞれ外方へ突出湾曲させた横長半円筒状をなしている。また、左右隅部には、収納室の側端面を画成するとともに、収納するロール紙両側端面と平行してケース内でのロールの移動、ズレが生じるのを防止する隔壁６を設けている。
【００１２】
第２半筒部３は、第１半筒部開口を開閉可能に閉塞して第１半筒部２とで両端を閉塞した筒状のケース本体４を形成する半筒状をなすとともに、前縁に開口した取出口７に切断歯８を突設しており、図示例では、第１半筒部２と同様に外方へ突出湾曲する両側壁を備えた横中半円筒状をなしている。また、左右隅部の上記各隔壁と対向する位置に、同様構成の隔壁６をそれぞれ設けている。更に、ヒンジ９を介してその後縁を第１半筒部後縁に回動可能に連結している。
【００１３】
取出口７の横幅は、ロールから引き出されるペーパーの横幅と同程度のものが好ましく、その縦幅は切断歯８を突設した際に余分な隙間が生じない程度の縦幅とすると良い。また、切断歯８の形態も種々採用でき、図１に示す如き鋸歯状のものや、図７に示す如き刀歯状のものを種々選択できる。また、第２半筒部３にはペーパーを送り出すための窓孔10を穿設している。窓孔10の形状、大きさは適宜選択することができるが、ペーパーを指で送り出すのに適した面積，形状を選択すれば良い。図示例では、頂壁中央部に平面視四角形状の窓孔10を穿設している。
【００１４】
また、第１半筒部２前縁両側には一対のフック11を立設するとともに、各フック内側部分に係止突条12をそれぞれ突設しており、一方、第２半筒部３の前縁両側には第１半筒部のフックが係合する係止突条12及び第１半筒部２の係止突条12に係合するフック11をそれぞれ設けており、各フック11を各係止突条12に係合させて閉蓋状態を維持する如く構成している。
【００１５】
中筒５は、ケース本体４内に嵌着固定するとともに、上面後部に長手方向に沿ったペーパー取出用のスリット状透孔13を有し、更に、内部をロール紙14を収納する収納室Ｒとして構成している。図示例では、各半筒部の各隔壁６と中筒５とで収納室Ｒを画成しており、また、中筒５前面を横断して突設した突条15を第１半筒部２前部上面に凹設した凹部16に嵌合させて不動に構成している。
【００１６】
上記の如く構成したケース１は、図３に示す如く、収納室Ｒ内に収納したロール紙14を透孔13から引き出すとともに、中筒５と第２半筒部３との間を通し、取出口７に於いて切断歯８で切断する如く構成している。その際、第２半筒部にペーパーを送り出すための窓孔10を穿設しているため、使用の都度ペーパー端部14a を取出口７より引き出し易い突出幅まで送り出すことができる様構成している。また、切断歯８により切断したペーパー端部14a は取出口７より殆ど突出しない状態で維持される。尚、図３は中筒５とケース本体４との間に大きな隙間がある様に描かれているが、これはロール紙14の引き出し経路を説明する便宜上大きな隙間に描いているのであって、実際は紙が通過できる程度の隙間があれは良い。
【００１７】
図４乃至図６は第２の手段の一実施例を示すもので、本実施例に於けるケース１は、第１半筒部2A及び第２半筒部3Aからなるケース本体4Aと、蓋板17とを備えている。
【００１８】
第１半筒部2Aは、両端閉塞の筒を長手方向に沿って二分割した形状の半筒状をなしており、図示例では、半円状の両側壁を有した横長半円筒状をなしている。また、上面内側縁には係合突条18を突設し、その外側に第２半筒部内面下端縁を嵌合可能に構成している。また、係合突条18の後部はペーパーを取り出すために切り欠いている。
【００１９】
第２半筒部3Aは、第１半筒部開口を開閉可能に閉塞して第１半筒部とで両端を閉塞した筒状のケース本体4Aを形成する半筒状をなしており、本実施例では半円状の両側壁を有した横長半円筒状をなしている。また、前縁両側に於いて幅狭の一対のヒンジ９を介して第１半筒部2Aの前縁両側に回動可能に連結しており、内面下端部を係合突条18外周に嵌合させて、内部に収納室Ｒを画成し、第１半筒部2Aの後部上面と、第２半筒部3Aの後部下面との間にスリット状の透孔13を形成している。
【００２０】
蓋板17は、第１半筒部後縁に後縁を回動可能に連結して第２半筒部3Aを覆う半筒状をなすとともに、前縁部には第１半筒部2Aとの隙間端部である取出口７を開口するとともに、上記実施例と同様形態の切断歯８を突設している。また、蓋板17には上記実施例と同様のペーパーを送り出すための窓孔10A を穿設している。図示例では、後縁両側に於いて幅狭の一対のヒンジ９を介して第１半筒部2Aの後縁を回動可能に連結している。更に、内面両側に突設した係合突起19を、第２半筒部3A外面両側に凹設した係合凹部20に嵌合させて、閉蓋状態を維持する如く構成している。
【００２１】
本実施例では、収納室Ｒに収納したロール紙14を、ケース本体4A後部のスリット状透孔13から引き出すとともに、第２半筒部3Aと蓋板17との間を通し、取出口７に於いて切断歯８で切断する如く構成している。
【００２２】
本実施例の場合、例えば、図５の状態から第１半筒部2Aにロール紙14を収納してその一端縁部を引き出しておいた状態で第２半筒部3Aを嵌合し、次いで蓋板17を閉じてその係合突起19を係合凹部20に嵌合して固定する。使用する際には窓孔10A より指でペーパーを送り出し、取出口７から突出したペーパー端部14a を所定幅引き出して切断歯８で切断して使用する。
【００２３】
図７乃至図９は第３の手段の一実施例を示すもので、本実施例のケース１は、第１半筒部2Bと、第１挟持板21と、第２半筒部3Bと、第２挟持板22とを備えている。第１半筒部2Bは、両端閉塞の筒を長手方向に沿って二分割した半筒状をなしている。また、第１挟持板21は、第１半筒部2B前縁より外方へ突設した板状をなしている。更に、第１挟持板21にも上記実施例と同様形態の窓孔10B を穿設している。図示例に於いて第１半筒部2Bは、半円状の両側壁を有した横長半円筒状をなしており、第１挟持板21は、平面視横長矩形状をなし、ペーパーを送り出すための隙間を形成するために両側縁を残して中央部を凹ませている。また、第１挟持板21両側の前縁には係止突条12をそれぞれ突設している。窓孔10B は、第１挟持板21左右中央に穿設した横長矩形状をなしている。
【００２４】
第２半筒部3Bは、第１半筒部2Bの開口を開閉可能に閉塞して第１半筒部2Bとで内部に円筒状の収納室Ｒを画成した半筒状をなし、また、第２挟持板22は、第２半筒部3Bの前縁より第１挟持板21上に突設している。更に、第２挟持板22にも上記実施例と同様形態の窓孔10B を穿設している。図示例に於いて、第２半筒部3Bは半円状の両側壁を有した横長半円筒状をなしており、第１半筒部後縁にヒンジ９を介して第２半筒部3B後縁を回動可能に連結している。また、第２挟持板22は、第２半筒部3B前縁より突設した平板状をなし、両側端部を第１挟持板21両側端部に当接し、両者間に凹部が形成する隙間を設けている。更に、第２挟持板22両側の第２半筒部3B前縁よりそれぞれフック11を突設し、第１半筒部2Bの係合突条18にそれぞれ係合させて閉蓋状態を維持する如く構成している。また、窓孔10B は、第１挟持板21の窓孔10B と同位置に同形状で穿設している。
【００２５】
各挟持板の基端部間を収納室Ｒ内と各挟持板の隙間とを連通するスリット状透孔13に構成し、また、各挟持板の先端部間に開口した取出口７に、上記実施例と同様形態の切断歯８を突設している。
【００２６】
また、本実施例では、収納室Ｒ内にそれぞれ起立するとともに、先端内側に係止突起23を突設した一対の弾性支持板24を設け、各突起をロール紙14両側の孔25にそれぞれ圧接してロールを回動可能に支持させる如く構成している。更に、第２半筒部3Bの両側壁内面には押圧突起26を縦設している。各押圧突起26は、第２半筒部を閉じた際に弾性支持板24外面をそれぞれ内側へ押圧し、各弾性支持板24によるロールの支持をより確実に行えて外れることがないように構成したものである。尚、この様な構成は上記図１の実施例及び図４の実施例にも採用できる。
【００２７】
本実施例では、図７の状態からロール紙14を第１半筒部2B内に収納し、両側の孔25に各押圧突起26をそれぞれ嵌合装着する。次いで、ペーパー端部14a が第１挟持板21上に位置する状態で第２半筒部3B及び第２挟持板22を回動させ、フック11を係合突条18に係合させて閉蓋状態を維持させる。使用の際には、窓孔10B に露出したペーパー端部14a を指で送り出し、取出口７から先端を突出させた後必要なだけ引き出し、切断歯８により切断して使用する。ロール紙14が無くなった場合には、第１半筒部2Bを開けて簡単に交換することができ、上記各実施例に於いても同様に簡単なロール紙の補充ができる如く構成している。
【００２８】
尚、上記各部材は合成樹脂により形成すると良い。
【００２９】
【発明の効果】
以上説明した如く本発明のロール紙用ケースは、既述構成としたことにより、使用に当たっては、必要に応じた量のロール紙を使用でき、また、持ち運びに便利で、耐久性に優れ、更に、紙が無くなった場合には容易に補充できるものである。
【００３０】
また、ペーパーを送り出すための窓孔を備えているため、不使用時には取出口から突出していないペーパ端部を容易に取出口より突設させることができ、また、切断の際には窓孔部分でペーパーを押さえた状態で切断歯による切断を行えるため、ロール紙の余分な引き出しを防止できるものである。また、ペーパーを押さえてもロール部分には接触しないので、ロールが変形する等の不都合はなく、しかもロールが少なくなった際の繰り出し、押さえも行い易い。
【００３１】
また、第２の手段及び第３の手段のケースでは、全体を合成樹脂の一体成形で形成できる利点を兼ね備えている。
【００３２】
また、第４の手段のケースは、ロール紙を収納室内の中心部にまわりと接触せずに位置させることができるため円滑なペーパーの引き出しを行えるものである。
【図面の簡単な説明】
【図１】本発明の一実施例を示す分解斜視図である。
【図２】同実施例の半断面図である。
【図３】同実施例の縦断面図である。
【図４】本発明の他の実施例を示す斜視図である。
【図５】同実施例の分解斜視図である。
【図６】同実施例の縦断面図である。
【図７】本発明の更に他の実施例を示す分解斜視図である。
【図８】同実施例の斜視図である。
【図９】同実施例の半断面図である。
【符号の説明】
２,2A,2B…第１半筒部，３,3A,3B…第２半筒部，４,4A …ケース本体，
５…中筒，７…取出口，８…切断歯，10,10A,10B…窓孔，
13…スリット状透孔，14…ロール紙，14a …ペーパー端部，17…蓋板，
21…第１挟持板，22…第２挟持板，23…係止突起，24…弾性支持板，
25…孔，Ｒ…収納室[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a roll paper case.
[0002]
[Prior art]
In the case of paper used for portable use such as tissue paper or oil blotting paper, for example, a slit-shaped outlet is formed in a flexible bag-shaped case, and a large number of paper pieces are folded and stored. A paper is known in which the end of the paper protrudes from the outlet.
[0003]
[Problems to be solved by the invention]
Since the conventional one stores a large number of paper pieces, its size is always limited. Moreover, since the case is also a simple material such as a flexible synthetic resin, it is easily broken and lacks durability. Also, the amount of storage is generally not so large because there is a limit to the size of a piece of paper.
[0004]
The present invention has been made in consideration of such points, and can take out pieces of paper of different sizes as necessary. It is convenient to carry and can be replaced after the storage roll paper is used up. It proposes an excellent roll paper case that is easy to use.
[0005]
[Means for Solving the Problems]
As a first means, a first half-cylinder part 2 having a shape in which a cylinder closed at both ends is divided into two along the longitudinal direction, the opening of the first half-cylinder part is closed so as to be openable and closable, A cylindrical case main body 4 with both ends closed, and a second half cylinder part 3 formed by projecting cutting teeth 8 at an outlet 7 opened at the front edge, and the front of the first half cylinder part 2 The protrusion 15 is fitted in the recess 16 provided in the upper surface of the part and fixedly fixed in the case body , and has a slit-like through hole 13 for taking out the paper along the longitudinal direction, and the inside And a middle cylinder 5 having a storage chamber R. The roll paper 14 stored in the storage chamber is pulled out from the through-hole 13, and is passed between the middle cylinder and the second half-cylinder portion, and the cutting teeth are taken out at the outlet. A roll paper case constructed so as to be cut at, and was provided with a window hole 10 for feeding the paper to the second half cylinder portion .
[0006]
The second means is configured as follows. That is, both ends of the first half-cylinder part 2A having a shape in which the cylinder closed at both ends is divided into two along the longitudinal direction and the opening of the first half-cylinder part 2A are opened and closed. The second half-cylinder part 3A, which forms a closed cylindrical case body 4A, and a semi-cylinder shape that covers the second half-cylinder part by pivotally connecting the rear edge to the rear edge of the first half-cylinder part. And a cover plate 17 formed by protruding cutting teeth 8 on the front edge, and a roll paper 14 stored in a storage chamber R in the case body is used for taking out the paper which is formed along the longitudinal direction of the case body. For roll paper which is drawn out from the slit-shaped through-hole 13 and passes between the second half cylinder part and the cover plate, and is cut by the cutting teeth 8 at the outlet 7 opened at the front edge of the cover plate. In the case, a window hole 10A for feeding paper to the lid plate was drilled .
[0007]
The third means was configured as follows. That is, a first half-cylinder part 2B having a shape in which a cylinder closed at both ends is divided into two along the longitudinal direction, a first clamping plate 21 projecting outward from the front edge of the first half-cylinder part, A second half-cylinder part 3B, in which the opening of the cylinder part is closed so that it can be opened and closed, and a cylindrical storage chamber R is defined with the first half-cylinder part, and the first sandwiched from the front edge of the second half-cylinder part And a second sandwiching plate 22 projecting on the plate 21, and the roll paper 14 stored in the storage chamber R is disposed between the leading ends of the respective sandwiching plates through the slit-shaped through holes 13 between the respective proximal ends of the sandwiching plates. A roll paper case constructed so as to be cut by the cutting teeth 8 at the take-out port 7, and a window hole 10B for feeding the paper to each holding plate was formed .
It was configured as a paper case.
[0008]
The fourth means is configured as follows. That is, in the third means, a pair of elastic support plates 24 are provided which stand up in the storage chamber R and project the locking projections 23 on the inner side of the tip. The roll paper was rotatably supported by pressure contact with the holes 25 respectively .
[0009]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[0010]
1 to 3 show an embodiment of the first means . In this embodiment, the roll paper case 1 includes a case main body 4 including a first half cylinder portion 2 and a second half cylinder portion 3; An intermediate cylinder 5 is provided.
[0011]
The first semi-cylindrical portion 2 has a semi-cylindrical shape in which a cylinder closed at both ends is divided into two along the longitudinal direction. In the illustrated example, the side semi-cylindrical shape in which both side walls protrude and curve outward is provided. I am doing. In addition, the left and right corners are provided with partition walls 6 that define the side end surfaces of the storage chamber and prevent the movement and displacement of the rolls in the case in parallel with the side end surfaces of the roll paper to be stored. .
[0012]
The second half-cylinder part 3 has a semi-cylindrical shape that forms a cylindrical case body 4 in which both ends of the first half-cylinder part 2 are closed by opening and closing the first half-cylinder part opening and closed. In the illustrated example, cutting teeth 8 project from the outlet 7 opened at the edge, and in the example shown in the figure, in the same manner as the first semi-cylindrical portion 2, it has a horizontal middle semi-cylindrical shape with both side walls protruding and curved outward. Yes. Moreover, the partition 6 of the same structure is provided in the position facing each said partition in the left-right corner part, respectively. Furthermore, the rear edge is rotatably connected to the rear edge of the first half-cylinder part via the hinge 9.
[0013]
The horizontal width of the take-out port 7 is preferably about the same as the horizontal width of the paper drawn from the roll, and the vertical width is preferably a vertical width that does not cause an extra gap when the cutting teeth 8 are projected. Further, various forms of the cutting teeth 8 can be adopted, and various types of saw-toothed shapes as shown in FIG. 1 and blade-like shapes as shown in FIG. 7 can be selected. Further, the second half cylinder portion 3 is provided with a window hole 10 for feeding out paper. The shape and size of the window hole 10 can be selected as appropriate, but an area and shape suitable for feeding paper with a finger may be selected. In the illustrated example, a window hole 10 having a rectangular shape in plan view is formed in the center of the top wall.
[0014]
In addition, a pair of hooks 11 are erected on both sides of the front edge of the first half-cylinder part 2, and locking protrusions 12 are provided on the inner side of each hook. On both sides of the front edge, there are provided a locking ridge 12 that engages with the hook of the first half tube portion and a hook 11 that engages with the locking ridge 12 of the first half tube portion 2, respectively. It is configured to be engaged with each locking ridge 12 to maintain the closed state.
[0015]
The middle cylinder 5 is fitted and fixed in the case main body 4 and has a slit-shaped through hole 13 for taking out the paper along the longitudinal direction at the rear part of the upper surface, and further, a storage chamber R for storing the roll paper 14 inside. It is configured as. In the illustrated example, the storage chamber R is defined by each partition wall 6 and the middle cylinder 5 of each half cylinder part, and the first half cylinder part is provided with a protrusion 15 projecting across the front surface of the middle cylinder 5. 2 It is configured to be immovable by being fitted into a recess 16 provided in the upper surface of the front part.
[0016]
As shown in FIG. 3, the case 1 configured as described above draws out the roll paper 14 stored in the storage chamber R from the through-hole 13 and passes between the middle cylinder 5 and the second half cylinder part 3. The outlet 7 is configured to cut with cutting teeth 8. At that time, since the window hole 10 for feeding out the paper is formed in the second half cylinder portion, the paper end portion 14a can be sent out to the protruding width that can be easily pulled out from the outlet 7 each time it is used. Yes. Further, the paper end portion 14a cut by the cutting teeth 8 is maintained in a state of hardly projecting from the take-out port 7. 3 is drawn so that there is a large gap between the middle cylinder 5 and the case body 4, this is drawn in a large gap for convenience of explaining the drawing path of the roll paper 14. Actually, there should be enough space to allow paper to pass.
[0017]
FIGS. 4 to 6 show an embodiment of the second means . In this embodiment, the case 1 includes a case main body 4A composed of a first half cylinder portion 2A and a second half cylinder portion 3A, a lid. And a plate 17.
[0018]
The first semi-cylindrical portion 2A has a semi-cylindrical shape in which a cylinder closed at both ends is divided into two along the longitudinal direction. In the illustrated example, the first semi-cylindrical portion 2A has a horizontal semi-cylindrical shape having semicircular side walls. ing. In addition, an engaging protrusion 18 is provided on the inner edge of the upper surface, and the lower end edge of the inner surface of the second half cylinder part is configured to be fitted on the outer side thereof. Further, the rear portion of the engaging ridge 18 is notched for taking out the paper.
[0019]
The second half-cylinder part 3A has a semi-cylindrical shape that forms a cylindrical case body 4A in which the first half-cylinder part is closed so that the opening can be opened and closed, and both ends are closed with the first half-cylinder part. In the embodiment, a horizontally long semicylindrical shape having semicircular side walls is formed. Further, on both sides of the front edge, it is rotatably connected to both sides of the front edge of the first semi-cylindrical part 2A via a pair of narrow hinges 9, and the lower end of the inner surface is fitted to the outer periphery of the engaging protrusion 18. In combination, a storage chamber R is defined inside, and a slit-shaped through hole 13 is formed between the rear upper surface of the first half cylinder portion 2A and the rear lower surface of the second half cylinder portion 3A.
[0020]
The cover plate 17 has a semi-cylindrical shape that covers the second semi-cylindrical portion 3A by pivotally connecting the rear edge to the rear edge of the first semi-cylindrical portion, and the first semi-cylindrical portion 2A and the front edge portion. The opening 7 which is the end of the gap is opened, and the cutting teeth 8 having the same form as in the above embodiment are projected. Further, the cover plate 17 is provided with a window hole 10A for feeding out the same paper as in the above embodiment. In the illustrated example, the rear edge of the first semi-cylindrical part 2A is rotatably connected via a pair of narrow hinges 9 on both sides of the rear edge. Further, the engagement protrusions 19 projecting on both sides of the inner surface are fitted into engagement recesses 20 recessed on both sides of the outer surface of the second half-cylinder part 3A so as to maintain the closed state.
[0021]
In the present embodiment, the roll paper 14 stored in the storage chamber R is pulled out from the slit-shaped through hole 13 at the rear of the case body 4A, and is passed between the second half cylinder portion 3A and the cover plate 17 to the outlet 7. In this case, the cutting teeth 8 are used for cutting.
[0022]
In the case of the present embodiment, for example, the roll paper 14 is housed in the first half-cylinder part 2A from the state shown in FIG. The cover plate 17 is closed, and the engagement protrusion 19 is fitted into the engagement recess 20 and fixed. In use, the paper is fed out from the window hole 10A with a finger, the paper end 14a protruding from the outlet 7 is pulled out by a predetermined width, and cut with the cutting teeth 8 for use.
[0023]
FIGS. 7 to 9 show an embodiment of the third means . The case 1 of this embodiment includes a first half tube portion 2B, a first clamping plate 21, a second half tube portion 3B, A second clamping plate 22. The first half-cylinder portion 2B has a half-cylinder shape in which a cylinder closed at both ends is divided into two along the longitudinal direction. The first clamping plate 21 has a plate shape projecting outward from the front edge of the first half-cylinder portion 2B. Further, the first clamping plate 21 is also provided with a window hole 10B having the same form as in the above embodiment. In the illustrated example, the first semi-cylindrical part 2B has a horizontally long semi-cylindrical shape having semicircular side walls, and the first clamping plate 21 has a horizontally long rectangular shape in plan view for feeding out paper. In order to form a gap, the central part is recessed with both side edges remaining. Further, locking ridges 12 are provided on the front edges on both sides of the first clamping plate 21, respectively. The window hole 10B has a horizontally long rectangular shape drilled in the left and right center of the first clamping plate 21.
[0024]
The second half-cylinder part 3B has a semi-cylinder shape in which the opening of the first half-cylinder part 2B is closed so that it can be opened and closed, and a cylindrical storage chamber R is defined with the first half-cylinder part 2B. The second clamping plate 22 protrudes on the first clamping plate 21 from the front edge of the second half cylinder part 3B. Further, the second holding plate 22 is also provided with a window hole 10B having the same form as in the above embodiment. In the illustrated example, the second semi-cylindrical part 3B has a horizontally long semi-cylindrical shape having semicircular side walls, and the second semi-cylindrical part 3B is connected to the rear edge of the first semi-cylindrical part via a hinge 9. The rear edge is rotatably connected. The second clamping plate 22 has a flat plate shape projecting from the front edge of the second half cylinder portion 3B, and both end portions are in contact with both end portions of the first clamping plate 21, and a gap is formed between the two. Is provided. Further, the hooks 11 are respectively projected from the front edges of the second half cylinder part 3B on both sides of the second clamping plate 22, and are engaged with the engagement protrusions 18 of the first half cylinder part 2B to maintain the closed state. It is configured as follows. Further, the window hole 10B is formed in the same shape at the same position as the window hole 10B of the first clamping plate 21.
[0025]
The base end portion of each clamping plate is configured as a slit-shaped through hole 13 that allows the inside of the storage chamber R to communicate with the gap between the clamping plates, and the outlet 7 that opens between the distal end portions of each clamping plate has the above-described Cutting teeth 8 having the same form as in the embodiment are projected.
[0026]
Further, in this embodiment, a pair of elastic support plates 24 are provided which stand up in the storage chamber R, and are provided with locking projections 23 on the inner side of the tip, and the projections are pressed against the holes 25 on both sides of the roll paper 14 respectively. Thus, the roll is configured to be rotatably supported. Further, pressing protrusions 26 are provided vertically on the inner surfaces of the both side walls of the second half cylinder portion 3B. Each pressing projection 26 is configured to press the outer surface of the elastic support plate 24 inward when the second half-cylinder portion is closed, so that the roll can be supported more securely by each elastic support plate 24 and will not come off. It is a thing. Such a configuration can also be adopted in the embodiment of FIG. 1 and the embodiment of FIG.
[0027]
In this embodiment, the roll paper 14 is accommodated in the first half tube portion 2B from the state shown in FIG. 7, and the pressing protrusions 26 are fitted and mounted in the holes 25 on both sides. Next, with the paper end portion 14a positioned on the first clamping plate 21, the second half cylinder portion 3B and the second clamping plate 22 are rotated, and the hook 11 is engaged with the engagement protrusion 18 to close the lid. Maintain state. In use, the paper end 14a exposed in the window hole 10B is fed out with a finger, the tip is projected from the takeout port 7, and then pulled out as necessary, and cut with the cutting teeth 8 for use. When the roll paper 14 is exhausted, the first half-cylinder portion 2B can be opened and replaced easily. In each of the above-described embodiments, the roll paper 14 can be simply replenished. .
[0028]
Note that each of the above members is preferably formed of a synthetic resin.
[0029]
【The invention's effect】
As described above, the roll paper case of the present invention has the above-described configuration, so that it can be used in an amount of roll paper as needed, convenient to carry, excellent in durability, If the paper runs out, it can be easily refilled.
[0030]
In addition, because it is equipped with a window hole for feeding out paper, the paper edge that does not protrude from the outlet can be easily projected from the outlet when not in use. Since the cutting with the cutting teeth can be performed while the paper is pressed, excessive pulling of the roll paper can be prevented. Further, even if the paper is pressed, it does not come into contact with the roll portion, so there is no inconvenience such as deformation of the roll, and it is easy to perform feeding and pressing when the number of rolls is reduced.
[0031]
In addition, the cases of the second means and the third means have the advantage that the entirety can be formed by integral molding of synthetic resin.
[0032]
Further, the case of the fourth means can smoothly draw out the paper because the roll paper can be positioned in the central portion of the storage chamber without contacting the surroundings.
[Brief description of the drawings]
FIG. 1 is an exploded perspective view showing an embodiment of the present invention.
FIG. 2 is a half sectional view of the same embodiment.
FIG. 3 is a longitudinal sectional view of the same embodiment.
FIG. 4 is a perspective view showing another embodiment of the present invention.
FIG. 5 is an exploded perspective view of the same embodiment.
FIG. 6 is a longitudinal sectional view of the same example.
FIG. 7 is an exploded perspective view showing still another embodiment of the present invention.
FIG. 8 is a perspective view of the same embodiment.
FIG. 9 is a half sectional view of the same embodiment.
[Explanation of symbols]
2, 2A, 2B ... 1st half tube part, 3, 3A, 3B ... 2nd half tube part, 4, 4A ... Case body,
5 ... middle cylinder, 7 ... take-out port, 8 ... cutting teeth, 10, 10A, 10B ... window hole,
13 ... slit-shaped through hole, 14 ... roll paper, 14a ... paper edge, 17 ... cover plate,
21 ... 1st clamping board, 22 ... 2nd clamping board, 23 ... Locking protrusion, 24 ... Elastic support board,
25 ... hole, R ... storage room

Claims

A first half cylinder portion 2 having a shape in which a cylinder closed at both ends is divided into two along the longitudinal direction, and an opening of the first half cylinder portion is closed so as to be openable and closable, and the cylinder is closed at both ends with the first half cylinder portion A cylindrical case main body 4 and a concave portion on the upper surface of the front part of the first half cylinder part 2 and the first half cylinder part 2 formed by protruding cutting teeth 8 at the outlet 7 opened at the front edge . The protrusion 15 is fitted into the recess 16 so as to be fixedly fixed in the case body , and has a slit-like through hole 13 for taking out the paper along the longitudinal direction, and the inside is a storage chamber R. The middle cylinder 5 is provided, and the roll paper 14 stored in the storage chamber is pulled out from the through-hole 13 and is passed between the middle cylinder and the second half-cylinder portion and cut at the take-out opening with cutting teeth. A roll paper case comprising a window hole 10 for feeding paper to the second half cylinder portion.