JP2021020810A - Cellotape cutter - Google Patents

Cellotape cutter Download PDF

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JP2021020810A
JP2021020810A JP2019148096A JP2019148096A JP2021020810A JP 2021020810 A JP2021020810 A JP 2021020810A JP 2019148096 A JP2019148096 A JP 2019148096A JP 2019148096 A JP2019148096 A JP 2019148096A JP 2021020810 A JP2021020810 A JP 2021020810A
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lower roller
upper roller
roller
cellophane tape
tape
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JP7128452B2 (en
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勝美 小関
Katsumi Koseki
勝美 小関
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Abstract

To provide a cellotape cutter for forming a tape end in a loop so as to be easily separable after sticking a cellotape (a registered trade mark) to the other object.SOLUTION: A nonadhesive lower roller 40 capable of straight line and circular-arc motion is assembled in a lower roller frame and is arranged on a body side plate, and an upper roller frame 26 having a rotatable elastic body upper roller 38 on the other end on a shaft 31 with a shaft 25a as the center on a lever 22 rotatable with a shaft-attached screw 32 fastened to this, is opened by a spring, and stops motion of the lower roller 40 for sending out a cellotape of adhering the other end to a turning-back table 16 by sandwiching by the upper roller 38 and the lower roller 40 by push-down rotary motion of an energized lever 22, and makes a loop by press-fitting an adhesive surface of a tape formed in a circular-arc shape and a tape adhesive surface adhering to the turning-back table 16 by continuing the straight line motion of the upper roller 38.SELECTED DRAWING: Figure 1

Description

本発明はセロテープの端に折返し部を作り、セロテープを貼った後、端の接着していない部分を掴み、剥がし易いセロテープ端を生成させるセロテープカッターに関するものである。The present invention relates to a cellophane tape cutter in which a folded portion is formed at the end of the cellophane tape, the cellophane tape is attached, and then the portion where the end is not adhered is grasped to generate a cellophane tape end that can be easily peeled off.

本発明に係るセロテープカッターはレバー（２２）の押下げ動作でセロテープを上下ローラで挟持し下ローラ（４０）による回転と直線移動で送り出させ、図１０に示すようにセロテープ端をループ（５）の形状に生成させる。The cellophane tape cutter according to the present invention holds the cellophane tape between the upper and lower rollers by pushing down the lever (22) and sends it out by rotation and linear movement by the lower roller (40), and loops the end of the cellophane tape (5) as shown in FIG. It is generated in the shape of.

本発明に係るセロテープカッターは図２（ａ）に示すようにレバー（２２）の回転中心となる軸付きねじ（３２）と上ローラフレーム（２６）の回転軸（２５ａ）までの距離と軸付きねじ（３２）の水平線上を移動する図２（ａ）に示すスライダー（２９）の連結軸（３１）までの距離を同じにし、直角二等辺三角形をなすように配置されている。レバー（２２）の回動でスライダー（２９）は直線移動をする。As shown in FIG. 2A, the cellophane tape cutter according to the present invention has a distance and a shaft between the screw (32) with a shaft which is the center of rotation of the lever (22) and the rotation shaft (25a) of the upper roller frame (26). The distance to the connecting axis (31) of the slider (29) shown in FIG. 2A that moves on the horizontal line of the screw (32) is the same, and the screws (32) are arranged so as to form a right-angled isosceles triangle. The slider (29) moves linearly by the rotation of the lever (22).

また、図３、図６（ａ）、（ｂ）に示すように連結軸（３１）の中央に上ローラ（３８）、その両側にスライダー（２９）、（３０）の進行方向に傾斜の付いた爪（２９ａ）、（３０ａ）と本体側板（１ａ）、（１０１ａ）の外側に下ローラ誘導溝（１ｂ）、（１０１ｂ）に移動可能な下ラッチ（６）、（１０６）の上方に進行方向と反対方向に傾斜の付いた爪（６ａ）、（１０６ａ）が係合可能に配置されている。Further, as shown in FIGS. 3, 6 (a) and 6 (b), the upper roller (38) is in the center of the connecting shaft (31), and the sliders (29) and (30) are inclined in the traveling direction on both sides thereof. Proceeds above the lower latches (6) and (106) that can be moved to the lower roller guide grooves (1b) and (101b) outside the claws (29a) and (30a) and the main body side plates (1a) and (101a). Claws (6a) and (106a) inclined in the direction opposite to the direction are arranged so as to be engaged with each other.

スライダー（２９）、（３０）の移動が下ラッチ（６）、（１０６）に伝達され、非粘着性の下ローラ（４０）の両側に固定された平歯車（４）、（１０４）がラック（２）、（１０２）により回転し下ローラ（４０）が回転する。弾性体の上ローラ（３８）と下ローラ（４０）で狭持されたセロテープ（５０）は下ローラ誘導溝（１ｂ）、（１０１ｂ）の直線部で送り出され、当該溝の円弧部では、下ローラ（４０）と上ローラ（３８）に隙間が生じ、テープの繰出しはされず、更にスライダーの移動でスライダーの爪（２９ａ）、（３０ａ）と下ラッチの爪（６ａ）、（１０６ａ）の係合が開放され、下ローラ（４０）は復帰となるが、切断されたセロテープ端は折返し台（１６）に粘着しており、セロテープの下側にテープガイド（１７）が配置され、送り出されたセロテープは上ローラの移動で上方にループ（５）化してゆくことになる。The movement of the sliders (29) and (30) is transmitted to the lower latches (6) and (106), and the spur gears (4) and (104) fixed on both sides of the non-adhesive lower roller (40) are racked. The lower roller (40) rotates according to (2) and (102). The cellophane tape (50) sandwiched between the upper roller (38) and the lower roller (40) of the elastic body is sent out at the straight portions of the lower roller guide grooves (1b) and (101b), and is lower at the arc portion of the groove. A gap is created between the roller (40) and the upper roller (38), the tape is not fed out, and the slider claws (29a), (30a) and the lower latch claws (6a), (106a) are further moved by the movement of the slider. The engagement is released and the lower roller (40) returns, but the cut end of the cellophane tape is attached to the folding table (16), and the tape guide (17) is placed under the cellophane tape and sent out. The cellophane tape will loop upward (5) as the upper roller moves.

本発明に置いて、セロテープを貼った後に、端を摘まみ剥がし易くすることが出来る。In the present invention, after applying the cellophane tape, the edges can be easily peeled off.

本発明に係るセロテープカッターの斜視図である。 It is a perspective view of the cellophane tape cutter which concerns on this invention. 本発明に係るセロテープカッターの正面、側面、下面図である。 It is a front view, side surface, and bottom view of the cellophane tape cutter which concerns on this invention. 図２（ｂ）におけるＡ−Ａ線断面図である。 FIG. 2B is a cross-sectional view taken along the line AA in FIG. 2B. 図２（ｂ）におけるＢ−Ｂ線断面図である。 FIG. 2B is a cross-sectional view taken along the line BB in FIG. 2B. 図２（ｂ）におけるＣ−Ｃ線断面図である。 FIG. 2 is a sectional view taken along line CC in FIG. 2 (b). 本発明に係るセロテープカッターの爪の係合開放状態図である（（ｂ）は１２２ａ非表示）。 It is the engagement open state figure of the claw of the cellophane tape cutter which concerns on this invention ((b) is 122a non-display). 本発明に係るセロテープカッターのテープ折返し始め（１ａ，２２非表示）状態図である。 It is a tape folding start (1a, 22 non-display) state diagram of the cellophane tape cutter which concerns on this invention. 本発明に係るセロテープカッターのテープ折返し完了（１ａ，２２非表示）状態図である。 It is a tape folding completion (1a, 22 non-display) state diagram of the cellophane tape cutter which concerns on this invention. 本八名に係るセロテープカッターの動作完了、復帰（１ａ，２２ａ非表示）状態図である。 It is the operation completion, return (1a, 22a non-display) state diagram of the cellophane tape cutter which concerns on these eight people. 本発明に係るセロテープカッターの上ローラフレームロック（１ａ，２２ａ非表示）状態図である。It is a state diagram of the upper roller frame lock (1a, 22a hidden) of the cellophane tape cutter which concerns on this invention.

図１から図１０は本発明に係るセロテープカッターの実施例を示す。図２においてセロテープカッターは、本体（１）とレバー（２２）は軸付ねじ（３２）で回転可能に連結され、レバー（２２）に軸（２５ａ）で回転可能に本体（１）に垂直に配置された本体側板（１ａ）、（１０１ａ）の上面、スライド面（１ｃ）、（１０１ｃ）を水平移動可能なスライダー（２９），（３０）に軸（３１）で上ローラーフレーム（２６）が連結されており図４に示すばね（３５）でレバー（２２）と上ローラフレーム（２６）が開き付勢され、各軸（３２）、（２５ａ），（３１）が直角二等辺三角形になるように配置，構成されている。1 to 10 show examples of the cellophane tape cutter according to the present invention. In FIG. 2, in the cellophane tape cutter, the main body (1) and the lever (22) are rotatably connected by a shaft screw (32), and the lever (22) is rotatably connected by a shaft (25a) perpendicular to the main body (1). The upper roller frame (26) is attached to the sliders (29) and (30) that can horizontally move the arranged main body side plates (1a), the upper surface of (101a), the slide surfaces (1c), and (101c) with the axis (31). The lever (22) and the upper roller frame (26) are opened and urged by the spring (35) shown in FIG. 4, and the axes (32), (25a), and (31) become right-angled isosceles triangles. It is arranged and configured as follows.

スライド面（１ｃ），（１０１ｃ）はレバー（２２）の回転軸となる軸付ねじ（３２）の芯より図２（ａ）に示すように、距離ｍとしセロテープのホルダー芯（３４ａ）と一致となるように配置され、上ローラフレーム（２２）の軸（３１）に弾性体の上ローラ（３８）が回転可能にスライド面（１ｃ），（１０１ｃ）より外径面がｍより０〜０．５ｍｍの範囲に下方に突出するように配置、構成されている。The slide surfaces (1c) and (101c) are set to a distance m from the core of the shaft screw (32), which is the rotation axis of the lever (22), as shown in FIG. 2A, and coincide with the holder core (34a) of the cellophane tape. The upper roller (38) of the elastic body can rotate on the shaft (31) of the upper roller frame (22), and the outer diameter surface from the slide surfaces (1c) and (101c) is 0 to 0 from m. It is arranged and configured so as to project downward within a range of .5 mm.

円筒中央部にテープガイド（１７）との不干渉溝を持ち、本発明のセロテープカッターではシリコン、テフロン或いは紙やすり等の非粘着体の径の中央に雌ねじを持つ下ローラ（４０）を下ローラフレーム（３）の両側に径の中央に穴のある平歯車（４）を配置、本体側板（１ａ），（１０１ａ）の外側に下ラッチ（６）、（１０６）を軸（５ａ）で下ローラ誘導溝（１ｂ），（１０１ｂ）を移動可能に下ローラフレーム（３）に締結、軸（５）で平歯車（４）、下ローラ（４０）を軸方向に締結し、下ローラ誘導溝（１ｂ），（１０１ｂ）内を回転移動可能に構成している。The cellophane tape cutter of the present invention has a lower roller (40) having a non-interference groove with the tape guide (17) in the center of the cylinder and a female screw in the center of the diameter of a non-adhesive body such as silicon, Teflon or paper sand. Spur gears (4) with holes in the center of the diameter are arranged on both sides of the frame (3), and the lower latches (6) and (106) are placed on the outside of the main body side plates (1a) and (101a) by the shaft (5a). The roller guide grooves (1b) and (101b) are movably fastened to the lower roller frame (3), the spur gear (4) and the lower roller (40) are fastened axially with the shaft (5), and the lower roller guide groove is fastened. It is configured to be rotatable in (1b) and (101b).

下ローラ（４０）の外径面は本体側板（１ａ），（１０１ａ）のスライド面（１ｃ），（１０１ｃ）と一致、図２（ａ）に於ける下ローラ誘導溝芯との距離ｐが下ローラ（４０）の半径となる、平歯車（４）は本体側板（１ａ），（１０１ａ）の内側に直線と円弧からなる下ローラ誘導溝（１ｂ），（１０１ｂ）に沿って回転移動可能形状のラック（２），（１０２）に係合，配置されている。The outer diameter surface of the lower roller (40) coincides with the slide surfaces (1c) and (101c) of the main body side plates (1a) and (101a), and the distance p from the lower roller guide groove core in FIG. 2 (a) is The spur gear (4), which is the radius of the lower roller (40), can rotate and move along the lower roller guide grooves (1b) and (101b) composed of straight lines and arcs inside the main body side plates (1a) and (101a). It is engaged and arranged in the shaped racks (2) and (102).

レバー（２２）の回転運動が上ローラフレーム（２６）に回転可能に取付けられた上ローラ（３８）の両端に配置されたスライダー（２９）、（３０）がスライド面（１ａ）、（１０１ａ）上を滑動し上ローラ（３８）は直線運動をし、図２（ａ）の部分拡大図Ｄにおいてスライダー（２９）の下方に上ローラ（３８）の軸の垂線に対し角αの爪（２９ａ）が下ローラ（４０）に連結している下ラッチ（６）の上方に軸（５）の垂線とβの角の爪（６ａ）が係合し下ラッチ（６）が移動、上ローラ（３８）と下ローラ（４０）で狭持されたセロテープは平歯車（４）がラック（２）の直線上、本発明では図２（ａ）に示すようにｋ＝１５ｍｍの移動回転で送り出され，α＝β＝１０〜２０度としている。Sliders (29) and (30) arranged at both ends of the upper roller (38) rotatably attached to the upper roller frame (26) by the rotational movement of the lever (22) are sliding surfaces (1a) and (101a). The upper roller (38) slides upward and makes a linear motion, and in the partially enlarged view D of FIG. 2 (a), a claw (29a) having an angle α with respect to the perpendicular line of the axis of the upper roller (38) below the slider (29). ) Is connected to the lower roller (40). The vertical line of the shaft (5) and the claw (6a) at the corner of β are engaged above the lower latch (6), and the lower latch (6) moves. The cellophane tape sandwiched between the lower roller (38) and the lower roller (40) is sent out with the spur gear (4) on the straight line of the rack (2) and in the present invention with a moving rotation of k = 15 mm as shown in FIG. 2 (a). , Α = β = 10 to 20 degrees.

レバー（２２）の押下げの回転運動で上ローラフレーム（２６）は並進と回転運動でスライダー（２９）、（３０）は直線移動、下ローラフレーム（３）に締結している軸（５ａ）が下ローラ誘導溝（１ｂ），（１０１ｂ）の直線部に、下ローラ（４０）に結合されている軸（５）は円弧部に移動することで、下ラッチ（６）、（１０６）は図６（ａ），（ｂ）に示すように進行下方に傾き、爪（６ａ）、（１０６ａ）とスライダーの爪（２９ａ），（１２９ａ）の係合が解放され、ばね（９）により下ローラフレーム（３）は元の位置へ復帰、更にスライダー（２９）、（３０）のスライド面（１ｃ），（１０１ｃ）上の水平移動で図７に示すように、一端が折返し台（１６）に粘着し、粘着を軽減するために一部拡大図、図５（Ａ）に示すようにスライド面（１ｃ）、（１０１ｃ）と同一面上に配置された鋸歯状（１７ａ）のテープガイド（１７）上のセロテープが上ローラ（３８）で押されてループを形成し、図８に示す、レバー（２２）の内側と折返し台（１６）の間に上ローラ（３８）が接した状態でセロテープの粘着面同士が圧着され図９に示すようにテープの折返し部（５０）が作られる。折返し長さは下ローラ（４０）の直線部移動距離に左右され，図５に示すように下ローラフレーム（３）の直線移動量をストッパー（１０ａ）で調整可能に配置している。The upper roller frame (26) is translated and rotated by the rotational movement of pushing down the lever (22), the slider (29) and (30) are linearly moved, and the shaft (5a) fastened to the lower roller frame (3). The lower latches (6) and (106) are moved by moving the shaft (5) connected to the lower roller (40) to the arc portion in the straight portion of the lower roller guide grooves (1b) and (101b). As shown in FIGS. 6A and 6B, the vehicle tilts downward as it travels, the engagement between the claws (6a) and (106a) and the claws (29a) and (129a) of the slider is released, and the spring (9) lowers the engagement. The roller frame (3) returns to its original position, and is moved horizontally on the slide surfaces (1c) and (101c) of the sliders (29) and (30). As shown in FIG. 7, one end of the roller frame (3) is a folding table (16). A sawtooth-shaped (17a) tape guide (17a) arranged on the same surface as the slide surfaces (1c) and (101c) as shown in FIG. 5 (A), which is a partially enlarged view to reduce the adhesion. 17) The upper cellophane tape is pushed by the upper roller (38) to form a loop, and the upper roller (38) is in contact with the inside of the lever (22) and the folding table (16) as shown in FIG. The adhesive surfaces of the cellophane tape are crimped to each other to form a folded portion (50) of the tape as shown in FIG. The folding length depends on the moving distance of the straight portion of the lower roller (40), and as shown in FIG. 5, the linear moving amount of the lower roller frame (3) is adjustable by the stopper (10a).

図９は待機状態を示し上ローラ（３８）と下ローラ（４０）の間隔は、本発明では図２（ａ）に示すようにｎ＝５ｍｍとしセロテープが下ローラ（４０）の表面に圧着されるのを防止し、手による引出しを容易するためである。FIG. 9 shows a standby state, and the distance between the upper roller (38) and the lower roller (40) is set to n = 5 mm as shown in FIG. 2A in the present invention, and the cellophane tape is pressed against the surface of the lower roller (40). This is to prevent it from slipping and to facilitate manual withdrawal.

交換或いは新規のセロテープの装填に於いて、図１１に示すように上ローラフレーム（２６）をＧ方向に上ローラ（３８）がレバー（２２）の内側に接する迄持ち上げることにより上ローラフレーム（２６）に配置された（２６ａ），（１２６ａ）の切欠きに上ローラフレームラッチ（２８）、（１２８）が係合し、上ローラフレーム（２６）とレバー（２２）を一体化させることにより広い空間を確保、作業を容易にさせ、セロテープを本体後方より装填しセロテープを引き出しカッター（１５）で切断、切断後のセロテープ端がスライド面（１ｃ），（１０１ｃ）より図２（ａ）に示すようにｈの高さを端にもつ、本発明ではｈ＝１．５ｍｍとしている折返し台（１６）に粘着していてレバー（２２）を押し下げると、本体側板（１ａ），（１０１ａ）に配置されたカム（２１）、（１２１）に上ローラフレームラッチ（２８）、（１２８）が接触滑動し図７，図８に示すように係合が解放され、本発明のセロテープカッターは待機状態となる。When replacing or loading new cellophane tape, as shown in FIG. 11, the upper roller frame (26) is lifted in the G direction until the upper roller (38) touches the inside of the lever (22) to lift the upper roller frame (26). The upper roller frame latches (28) and (128) are engaged with the notches of (26a) and (126a) arranged in (1), and the upper roller frame (26) and the lever (22) are integrated to be wider. Space is secured, work is facilitated, cellophane tape is loaded from the rear of the main body, cellophane tape is pulled out and cut with a cutter (15), and the end of cellophane tape after cutting is shown in FIG. 2 (a) from the slide surfaces (1c) and (101c). As described above, when the lever (22) is pushed down while adhering to the folding table (16) having the height of h at the end and h = 1.5 mm in the present invention, it is arranged on the main body side plates (1a) and (101a). The upper roller frame latches (28) and (128) slide in contact with the cams (21) and (121), and the engagement is released as shown in FIGS. 7 and 8, and the cellophane tape cutter of the present invention is in the standby state. Become.

１ 本体
１ａ 本体側板（左）
１０１ａ本体側板（右）
１ｃ スライド面（左）
１０１ｃスライド面（右）
２ ラック（左）
１０２ ラック（右）
４ 平歯車（左）
１０４ 平歯車（右）
５ 軸
５ａ 軸
６ 下ラッチ（左）
６ａ 下ラッチ（左）爪
１０６ 下ラッチ（右）
１０６ａ下ラッチ（右）爪
１６ 折返し台
１７ テープガイド
２１ カム（左）
１２１ カム（右）
２２ レバー
２２ａ レバー側板（左）
１２２ａレバー側板（右）
２５ａ 軸
２５ｂ 軸
２６ 上ローラフレーム
２６ａ 上ローラフレーム（左）切欠き
１２６ａ上ローラフレーム（右）切欠き
２８ 上ローラフレーム（左）ラッチ
１２８ 上ローラフレーム（右）ラッチ
２９ スライダー（左）
２９ａ スライダー（左）ラッチ爪
３０ スライダー（右）
３０ａ スライダー（右）ラッチ爪
３１ 軸
３２ 軸付ねじ
３４ テープホルダー
３４ａ テープホルダー芯（左）
３８ 上ローラ
４０ 下ローラ1 Main body 1a Main body side plate (left)
101a body side plate (right)
1c slide surface (left)
101c slide surface (right)
2 racks (left)
102 rack (right)
4 spur gear (left)
104 spur gear (right)
5 Axis 5a Axis 6 Lower Latch (Left)
6a Lower latch (left) Claw 106 Lower latch (right)
106a Lower latch (right) Claw 16 Folding table 17 Tape guide 21 Cam (left)
121 cam (right)
22 Lever 22a Lever side plate (left)
122a lever side plate (right)
25a Axis 25b Axis 26 Upper Roller Frame 26a Upper Roller Frame (Left) Notch 126a Upper Roller Frame (Right) Notch 28 Upper Roller Frame (Left) Latch 128 Upper Roller Frame (Right) Latch 29 Slider (Left)
29a slider (left) Latch claw 30 slider (right)
30a Slider (right) Latch claw 31 Axis 32 Axis screw 34 Tape holder 34a Tape holder core (left)
38 Upper roller 40 Lower roller

Claims (6)

一端が折返し台（１６）に粘着した位置とテープホルダー（３４ａ）の間に有るセロテープを回転自由な上ローラ（３８）と回転、移動な下ローラ（４０）で狭持し、水平移動させ、所要の長さまでテープを繰出させた後、下ローラ（４０）を復帰、上ローラ（３８）を更に移動させセロテープのループ（５）を作るようにしたセロテープカッター。Hold the cellophane tape between the position where one end adheres to the folding table (16) and the tape holder (34a) with the free-rotating upper roller (38) and the rotating and moving lower roller (40), and move it horizontally. A cellophane tape cutter in which the lower roller (40) is returned and the upper roller (38) is further moved to form a cellophane tape loop (5) after the tape is fed out to the required length. 本体（１）に垂直に設けられた左右の本体側板（１ａ）、（１０１ａ）の軸付きねじ（３２）を回転軸とし、レバー（２２）を構成する左右のレバー側板（２２ａ）、（１２２ａ）に軸（２５ａ）が軸付きねじ（３２）の垂線上にくるように配置、（２５ａ）を回転軸とし、上ローラ（３８）の左右にスライダー（２９）、（３０）を持つ上ローラフレーム（２６）が斜辺となるような直角二等辺三角形を構成、レバー（２２）の押下げにより左右スライダー（２９）、（３０）が本体側板（１ａ）、（１０１ａ）上のスライド面（１ｃ）、（１０１ｃ）上を滑り移動可能とした請求項１に記載のセロテープカッター。The left and right main body side plates (1a) and (101a) shafted screws (32) provided perpendicular to the main body (1) are used as rotation axes, and the left and right lever side plates (22a) and (122a) constituting the lever (22). ), The shaft (25a) is arranged so as to be on the perpendicular line of the screw (32) with a shaft, (25a) is the rotation axis, and the upper roller has sliders (29) and (30) on the left and right of the upper roller (38). A right-angled isosceles triangle with the frame (26) as the hypotenuse is formed, and the left and right sliders (29) and (30) are the sliding surfaces (1c) on the main body side plates (1a) and (101a) by pressing the lever (22). ), (101c) The cellophane tape cutter according to claim 1, which is slidable and movable. レバー（２２）の押下げ回転運動が上ローラフレーム（２６）の回転、並進運動となりスライド面（１ｃ）、（１０１ｃ）上をスライダー（２９）、（３０）が水平直線運動をし、スライダー下端に配置された角度の付いたスライダーラッチ爪（２９ａ）、（３０ａ）が本体側板（１ａ）、（１０１ａ）の内側に配置されたラック（２）、（１０２）上を下ローラフレーム（３）で保持された下ローラ（４０）の左右に固定されている平歯車（４）、（１０４）が下ローラ軸芯上の軸（５）に下ラッチ（６）、（１０６）を配置、角度の付いた下ラッチ爪（６ａ）、（１０６ａ）と係合しスライダー（２９）、（３０）の運動を下ローラ（４０）の回転へ変換させるようにした請求項１に記載のセロテープカッター。The push-down rotation motion of the lever (22) becomes the rotation and translational motion of the upper roller frame (26), and the sliders (29) and (30) make horizontal linear motions on the slide surfaces (1c) and (101c), and the lower end of the slider. The angled slider latch claws (29a) and (30a) arranged in the lower roller frame (3) are placed on the racks (2) and (102) arranged inside the main body side plates (1a) and (101a). The spur gears (4) and (104) fixed to the left and right of the lower roller (40) held by the lower roller (40) arrange the lower latches (6) and (106) on the shaft (5) on the lower roller axis, and the angles. The cellophane tape cutter according to claim 1, wherein the movements of the sliders (29) and (30) are converted into the rotation of the lower roller (40) by engaging with the lower latch claws (6a) and (106a). 本体側板（１ａ）、（１０１ａ）の外側に配置された下ラッチ（６）、（１０６）は、内側に設けられた下ローラフレーム（３）に軸（５）、（５ａ）で固定され、下ローラ誘導溝（１ｂ）、（１０１ｂ）の溝形状に沿って移動自由となっており、スライド面（１ｃ）、（１０１ｃ）上をスライダー（２９）、（３０）が下ラッチ（６）、（１０６）と係合状態で移動、下ローラ誘導溝（１ｂ）、（１０１ｂ）のＲ部に位置すると下ラッチ（６）、（１０６）が傾斜しスライダーラッチ爪（２９ａ）、（３０ａ）と下ラッチ爪（６ａ）、（１０６ａ）の係合を開放と同時にテープの送り出しがレバー（２２）の押下げ動作途中で終了し、引張ばねにより下ローラフレーム（３）が初期位置に復帰するようにした請求項１に記載のセロテープカッー。The lower latches (6) and (106) arranged on the outside of the main body side plates (1a) and (101a) are fixed to the lower roller frame (3) provided on the inside by the shafts (5) and (5a). It is free to move along the groove shapes of the lower roller guide grooves (1b) and (101b), and the sliders (29) and (30) are on the slide surfaces (1c) and (101c) and the lower latches (6) and (6). It moves in an engaged state with (106), and when it is located at the R portion of the lower roller guide groove (1b) and (101b), the lower latches (6) and (106) are tilted to the slider latch claws (29a) and (30a). At the same time as the engagement of the lower latch claws (6a) and (106a) is released, the tape feeding is terminated in the middle of the pushing operation of the lever (22), and the lower roller frame (3) is returned to the initial position by the tension spring. The cellophane tape claw according to claim 1. 本体側板（１ａ）、（１０１ａ）の滑り面（１ｃ）、（１０１ｃ）と同一平面に、非粘着性材のローラ中央部に溝の付いた下ローラ（４０）の外径面がくるように配置、弾性体の上ローラ（３８）の外径面がスライド面（１ｃ）、（１０１ｃ）より下方に突出させ、下ローラ（４０）の中央部にはスライド面（１ｃ）、（１０１ｃ）と同一面上に鋸刃状のテープガイド（１７）面とセロテープを保持するテープホルダー芯（３４ａ）を配置、下ローラ（４０）の回転、移動時、下ローラ（４０）を上ローラ（３８）が押付け、テープを確実に送り出させるようにした請求項１に記載のセロテープカッター。The outer diameter surface of the lower roller (40) having a groove in the center of the roller of the non-adhesive material is on the same plane as the sliding surfaces (1c) and (101c) of the main body side plates (1a) and (101a). Arrangement, the outer diameter surface of the upper roller (38) of the elastic body protrudes downward from the slide surfaces (1c) and (101c), and the slide surfaces (1c) and (101c) are located at the center of the lower roller (40). A saw blade-shaped tape guide (17) surface and a tape holder core (34a) for holding cellophane tape are arranged on the same surface, and when the lower roller (40) is rotated or moved, the lower roller (40) is moved to the upper roller (38). The cellophane tape cutter according to claim 1, wherein the tape is pressed and the tape is surely sent out. 上ローラフレーム（２６）を軸（２５ａ）中心に上方に回転させることにより上フレーム切欠き（２６ａ）と上ローラフレームラッチ（２８）が係合させ、レバー（２２）と本体（１）の間を開放、セロテープ交換をし易いようにし、レバー（２２）を押さげることにより、本体側板（１ａ）、（１０１ａ）に配置されたラッチ解除カム（２１）面に上ローラフレームラッチ（２８）が接触、移動し係合が解除されるようにした請求項１に記載のセロテープカッター。By rotating the upper roller frame (26) upward about the axis (25a), the upper frame notch (26a) and the upper roller frame latch (28) are engaged with each other, and between the lever (22) and the main body (1). By opening the lever (22) to make it easier to replace the cellophane tape, the upper roller frame latch (28) is placed on the latch release cam (21) surfaces arranged on the main body side plates (1a) and (101a). The cellophane tape cutter according to claim 1, wherein the cellophane tape cutter is contacted, moved, and disengaged.
JP2019148096A 2019-07-24 2019-07-24 sellotape cutter Active JP7128452B2 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11454484B1 (en) * 2020-04-01 2022-09-27 Steven Tremblay Measurement system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52147194A (en) * 1976-06-01 1977-12-07 Kondo Hiroatsu Tape end folding device for tape cutter
JPS6274875A (en) * 1985-09-26 1987-04-06 Bunshiyoudou:Kk Tape cutting device
JPS6274647U (en) * 1985-10-30 1987-05-13
JPH0642860U (en) * 1992-11-17 1994-06-07 ヤヨイ株式会社 Fixed-length tape cutter with folding back
WO2013175544A1 (en) * 2012-05-25 2013-11-28 株式会社 エルム・インターナショナル Tape cutter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52147194A (en) * 1976-06-01 1977-12-07 Kondo Hiroatsu Tape end folding device for tape cutter
JPS6274875A (en) * 1985-09-26 1987-04-06 Bunshiyoudou:Kk Tape cutting device
JPS6274647U (en) * 1985-10-30 1987-05-13
JPH0642860U (en) * 1992-11-17 1994-06-07 ヤヨイ株式会社 Fixed-length tape cutter with folding back
WO2013175544A1 (en) * 2012-05-25 2013-11-28 株式会社 エルム・インターナショナル Tape cutter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11454484B1 (en) * 2020-04-01 2022-09-27 Steven Tremblay Measurement system

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