TWI565635B - A winding body storage case and a storage box provided with a winding body - Google Patents
A winding body storage case and a storage box provided with a winding body Download PDFInfo
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- TWI565635B TWI565635B TW103137907A TW103137907A TWI565635B TW I565635 B TWI565635 B TW I565635B TW 103137907 A TW103137907 A TW 103137907A TW 103137907 A TW103137907 A TW 103137907A TW I565635 B TWI565635 B TW I565635B
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- cover
- embossing
- winding body
- end side
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/67—Containers, packaging elements or packages, specially adapted for particular articles or materials for web or tape-like material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cartons (AREA)
- Closures For Containers (AREA)
Description
本發明涉及一種捲繞體收置盒以及裝有捲繞體之收置盒,特別是可改善強度之捲繞體收置盒以及裝有捲繞體之收置盒。 The present invention relates to a winding body storage box and a storage box containing the winding body, in particular, a winding body housing box capable of improving strength and a storage box containing the winding body.
食品用包裝膜(保鮮膜)目前廣泛使用於將食材、料理或盤子等餐具按每種料理進行包覆。典型之食品用包裝膜為捲繞成捲筒狀之長尺寸塑料膜(捲繞體)被收置於較長之長方體容器(收置盒)中,在使用時將前端之膜從捲筒抽出所需量,並用安裝於容器之蓋上之刀片將其切斷。切斷膜時,用一隻手捏住膜之前端抽出所需量,用另一隻手握住容器之縱向中央部位,在關閉蓋體之同時,將蓋體前壁按向容器本體端,利用蓋體前壁及容器本體夾住膜,扭動容器使刀片卡入所抽出之膜(例如,參照專利文獻1)。 Food packaging film (wrap film) is widely used to coat dishes such as ingredients, dishes, and dishes for each dish. A typical food packaging film is a long-length plastic film (rolled body) wound into a roll and placed in a long rectangular container (receiving box), and the film of the front end is taken out from the roll during use. The required amount is cut off with a blade mounted on the lid of the container. When cutting the film, take the required amount with the hand at the front end of the film, hold the longitudinal center of the container with the other hand, and press the front wall of the cover toward the end of the container body while closing the cover. The film is sandwiched between the front wall of the lid body and the container body, and the container is twisted to cause the blade to be caught in the drawn film (for example, refer to Patent Document 1).
【專利文獻1】日本專利特開2002-274534號公報(段落 0019、圖2等) [Patent Document 1] Japanese Patent Laid-Open Publication No. 2002-274534 (paragraph 0019, Figure 2, etc.)
然而,根據上述切斷方式,在切斷膜時,必須防止膜之滑動並使刀片卡入膜中,故存有需以較強之力將蓋體前壁按壓向容器本體之傾向,容易壓潰蓋體。 However, according to the above-described cutting method, when the film is cut, it is necessary to prevent the film from sliding and the blade is caught in the film. Therefore, there is a tendency to press the front wall of the lid body against the container body with a strong force, and it is easy to press. Collapsed body.
本發明係鑒於上述課題,其目的在於提供一種可改善強度之捲繞體收置盒以及裝有捲繞體之收置盒。 The present invention has been made in view of the above problems, and an object thereof is to provide a wound body storage box capable of improving strength and a storage box containing the wound body.
為實現上述目的,例如如圖1所示,本發明之第一種實施方式之捲繞體收置盒,其具備本體部位10及蓋子部位20。其中,該本體部位10包括長尺寸物91f捲繞而成之細長捲繞體91r,以該長尺寸物91f橫向91fw收置於本體部位10;其收置捲繞體91r時,形成可抽出長尺寸物91f之開口;形成開口之面為開口面10h,其與後板14相交;並包括前板12,其與後板14對向配置且與開口面10h相交;本體部位10形成為細長狀,其細長狀之形成方向與收置捲繞體91r時捲繞體91r形成之細長狀方向相同。該蓋子部位20可開閉式連接於後板端側18,其為與後板14之開口面10h相交之端側;並具有蓋上蓋子部位20時覆蓋開口面10h之平板狀之蓋板21,以及經由彎折邊21f與蓋板21連接之遮蓋片22即蓋上蓋子部位20時會覆蓋前板12之一部分之遮蓋片22;蓋板21之架構為,在蓋板21之縱向D 之中央規定範圍1c內,實施壓紋加工使蓋板21之外表面下陷而形成之蓋外凹下壓紋31,並且在規定範圍1c內,形成蓋板21外表面隆起之蓋外凸起壓紋41。 In order to achieve the above object, for example, as shown in FIG. 1, a wound body storage box according to a first embodiment of the present invention includes a body portion 10 and a lid portion 20. The main body portion 10 includes an elongated winding body 91r obtained by winding a long object 91f, and is disposed at a body portion 10 with a lateral direction 91fw of the long object 91f. When the winding body 91r is received, a long length can be drawn. The opening of the size 91f; the opening forming surface is an opening surface 10h which intersects the rear plate 14, and includes a front plate 12 which is disposed opposite to the rear plate 14 and intersects the opening surface 10h; the body portion 10 is formed in an elongated shape The direction in which the elongated shape is formed is the same as the direction in which the wound body 91r is formed when the winding body 91r is housed. The cover portion 20 is openably and closably connected to the rear plate end side 18, which is an end side that intersects the opening surface 10h of the rear plate 14, and has a flat cover plate 21 covering the opening surface 10h when the cover portion 20 is closed. And the cover sheet 22 connected to the cover plate 21 via the bent edge 21f, that is, the cover sheet 22 covering a part of the front panel 12 when the cover portion 20 is covered; the cover 21 is constructed in the longitudinal direction D of the cover 21 In the central predetermined range 1c, the embossing process is performed to cause the outer surface of the cover plate 21 to be depressed to form the outer concave embossing 31, and within the predetermined range 1c, the outer surface of the cover 21 is raised. Line 41.
根據該架構,捲繞體被收置於本體部位,欲從捲繞體上抽出長尺寸物,蓋上蓋子部位並將遮蓋片按向前板端,切斷長尺寸物時,可透過蓋外凹下壓紋與蓋外凸起壓紋之協同配合來抑制蓋板之彎曲。 According to the structure, the winding body is housed in the body portion, and the long object is to be taken out from the winding body, the cover portion is covered, and the cover sheet is pressed to the front plate end, and when the long object is cut, the cover can be passed through the cover. The concave embossing cooperates with the outer embossing of the cover to suppress the bending of the cover.
此外,例如如圖1及圖2所示,本發明之第二種實施方式之捲繞體收置盒,在上述本發明之第一種實施方式之捲繞體收置盒1中,蓋外凹下壓紋31實質上以彎折邊21f上為起點SP,通過以彎折邊21f之中點21fm為中心且具有規定長度之半徑之虛擬半圓弧Vc之內部,向後板端側18延伸,並且至少連續形成至超過通過從與彎折邊21f正交之方向上之起點SP至後板端側18之距離Wb之1/6之點且平行於彎折邊21f之虛擬直線SL為止;蓋外凸起壓紋41從彎折邊21f側向後板端側18側延伸,並且形成於虛擬半圓弧Vc之外側。 Further, for example, as shown in FIG. 1 and FIG. 2, a winding body housing box according to a second embodiment of the present invention is provided in the winding body housing case 1 of the first embodiment of the present invention. The concave embossing 31 is substantially the starting point SP on the bent side 21f, and extends toward the rear plate end side 18 through the inside of the virtual semicircular arc Vc centering on the point 21fm of the bent side 21f and having a radius of a predetermined length. And at least continuously formed to exceed a virtual straight line SL passing through a point 1/6 of a distance Wb from a starting point SP in a direction orthogonal to the bent side 21f to the rear plate end side 18 and parallel to the bent side 21f; The cover outer embossing embossing 41 extends from the side of the bent side 21f toward the side of the rear plate end side 18, and is formed on the outer side of the virtual semicircular arc Vc.
根據該架構,蓋外凹下壓紋可抑制蓋板壓潰,並且蓋外凸起壓紋可恢復解除遮蓋片向前板方向之力時,出現之蓋板之彎曲,因此能夠抑制蓋板之變形。 According to the structure, the outer embossing of the cover can suppress the crushing of the cover plate, and the embossing of the outer cover of the cover can restore the bending of the cover plate when the force of the direction of the front plate of the cover plate is released, thereby suppressing the cover plate. Deformation.
此外,例如如圖1所示,本發明之第三種實施方式之捲繞體收置盒,在上述本發明之第一種實施方式或第二種實施方式之捲繞體收置盒1中,在蓋板21之規定範圍1c內形成有多個蓋外凹下壓紋31。 Further, for example, as shown in Fig. 1, a winding body housing case according to a third embodiment of the present invention is in the winding body housing case 1 of the first embodiment or the second embodiment of the present invention described above. A plurality of cover outer embossments 31 are formed in a predetermined range 1c of the cover plate 21.
根據該架構,能夠強化對蓋板之彎曲之抑制。 According to this architecture, the suppression of the bending of the cover can be enhanced.
此外,例如如圖3(B)所示,本發明之第四種實施方式之捲繞體收置盒,在上述本發明之第一種實施方式至第三種實施方式中之任一方式之捲繞體收置盒中,於蓋板21之規定範圍1c內形成之蓋外凹下壓紋31,其至少1個實質上連續形成至後板端側18端之蓋板21之外緣。 Further, for example, as shown in FIG. 3(B), the winding body housing of the fourth embodiment of the present invention is in any one of the first to third embodiments of the present invention described above. In the winding body housing, a cover outer concave embossing 31 formed in a predetermined range 1c of the cover plate 21, at least one of which is formed substantially continuously to the outer edge of the cover plate 21 at the end of the rear plate end side 18.
根據該架構,能夠強化對蓋板之彎曲之抑制。 According to this architecture, the suppression of the bending of the cover can be enhanced.
此外,例如如圖2(A)所示,本發明之第五種實施方式之捲繞體收置盒,在上述本發明之第一種實施方式至第四種實施方式中之任一方式之捲繞體收置盒中,蓋外凹下壓紋31及蓋外凸起壓紋41中之至少1個相對於通過彎折邊21f之中點21fm且與彎折邊21f正交之虛擬基線Vb,從彎折邊21f端向後板端側18端形成為末端擴大狀。 Further, for example, as shown in FIG. 2(A), the winding body housing of the fifth embodiment of the present invention is in any one of the first to fourth embodiments of the present invention described above. In the winding body housing, at least one of the outer concave embossing 31 and the outer embossing 41 of the cover is opposite to the virtual baseline orthogonal to the point 21fm of the bending edge 21f and orthogonal to the bending edge 21f. Vb is formed to have an end-expanded shape from the end of the bent side 21f to the end of the rear plate end side 18.
根據該架構,能夠擴大可抑制蓋板之彎曲之範圍。 According to this configuration, it is possible to expand the range in which the bending of the cover can be suppressed.
此外,例如如圖2(A)所示,本發明之第六種實施方式之捲繞體收置盒,在上述本發明之第一種實施方式至第五種實施方式中之任一方式之捲繞體收置盒中,蓋外凸起壓紋41架構為,含有存在於規定範圍1c內之蓋外凹下壓紋31及蓋外凸起壓紋41中在縱向D上形成於最外側之最外蓋外凸起壓紋41e。 Further, for example, as shown in FIG. 2(A), the winding body housing of the sixth embodiment of the present invention is in any one of the first to fifth embodiments of the present invention described above. In the winding body storage box, the cover outer embossing 41 is configured to include the outer concave embossing 31 and the outer convex embossing 41 which are present in the predetermined range 1c in the outermost direction in the longitudinal direction D. The outermost cover is convex embossed 41e.
根據該架構,可輕鬆抑制蓋板之彎曲。 According to this architecture, the bending of the cover can be easily suppressed.
此外,例如如圖1所示,本發明之第七種實施方式之捲繞體收置盒,在上述本發明之第一種實施方式至第六種實施方式中任一方式之捲繞體收置盒1中,遮蓋片22之架構為,隨著從與彎折邊21f對向之前端側22t之中點向前端側22t之端側移動,與彎折邊21f正交之方向上之彎折邊21f與前端側22t之距離會縮短;蓋子部位20還具有沿前端側22t,從遮蓋片22露出之刀片23。 Further, for example, as shown in Fig. 1, a winding body housing according to a seventh embodiment of the present invention is a winding body of any one of the first to sixth embodiments of the present invention described above. In the case 1, the cover sheet 22 is structured such that it moves in a direction orthogonal to the bent side 21f as it moves from the point toward the front end side 22t toward the front end side 22t from the bent side 21f. The distance between the folded edge 21f and the front end side 22t is shortened; the cover portion 20 also has a blade 23 that is exposed from the cover sheet 22 along the front end side 22t.
根據該架構,該捲繞體收置盒適用於僅需按壓前端側之中點附近並扭動捲繞體收置盒即可輕鬆切斷長尺寸物。 According to this configuration, the winding body housing case is suitable for easily cutting a long object by merely pressing the vicinity of the midpoint of the front end side and twisting the winding body storage box.
此外,例如如圖1所示,本發明之第八種實施方式之裝有捲繞體之收置盒具有:上述本發明之第一種實施方式至第七種實施方式中任一方式之捲繞體收置盒1;以及收置在本體部位10中且捲繞著長尺寸物91f而形成之捲繞體91r。 Further, for example, as shown in Fig. 1, a winding box containing a winding body according to an eighth embodiment of the present invention has the above-described roll of any one of the first to seventh embodiments of the present invention. a winding body 1; and a winding body 91r formed in the body portion 10 and wound with a long object 91f.
根據該架構,該裝有捲繞體之收置盒,在從捲繞體上抽出長尺寸物,蓋上蓋子部位並將遮蓋片按向前板端,切斷長尺寸物時,能夠藉由蓋外凹下壓紋與蓋外凸起壓紋之協同配合來抑制蓋板之彎曲。 According to the structure, the storage box with the winding body can be obtained by taking a long object from the winding body, covering the cover portion, and pressing the cover sheet to the front end of the plate to cut the long object. The outer embossing of the cover and the embossing of the outer embossing of the cover inhibit the bending of the cover.
根據本發明,在將捲繞體收置到本體部位中,從捲繞體上抽出長尺寸物,蓋上蓋子部位並將遮蓋片按向前板端,切斷長尺寸物時,能夠藉由蓋外凹下壓紋與蓋外 凸起壓紋之協同配合來抑制蓋板之彎曲。 According to the present invention, when the wound body is housed in the body portion, the long object is taken out from the wound body, the cover portion is covered, and the cover sheet is pressed to the front plate end, and the long object can be cut by Cover under the embossing and outside the cover The synergistic cooperation of the raised embossing suppresses the bending of the cover.
1‧‧‧捲繞體收置盒/包裝膜紙盒 1‧‧‧Wind body storage box / packaging film carton
1c‧‧‧規定範圍 1c‧‧‧Scope
10‧‧‧本體部位 10‧‧‧ body parts
10h‧‧‧開口面 10h‧‧‧Open face
12‧‧‧前板 12‧‧‧ front board
12f‧‧‧副翼 12f‧‧‧Aileron
13‧‧‧底板 13‧‧‧floor
14‧‧‧後板 14‧‧‧ Back panel
15‧‧‧肋板 15‧‧‧ Ribs
15p‧‧‧突起 15p‧‧‧ prominence
18‧‧‧後板端側 18‧‧‧ rear end side
18b‧‧‧倒角部 18b‧‧‧Chamfering
19‧‧‧前板端側 19‧‧‧ front end side
20‧‧‧蓋子部位 20‧‧‧ Cover parts
21‧‧‧蓋板 21‧‧‧ Cover
21f‧‧‧彎折邊 21f‧‧‧Bent edges
21fm‧‧‧中點 21fm‧‧‧ midpoint
21p‧‧‧末端凸起壓紋 21p‧‧‧End raised embossing
22‧‧‧遮蓋片 22‧‧‧ Covering piece
22j‧‧‧接合片 22j‧‧‧Joint piece
22t‧‧‧前端側 22t‧‧‧ front side
23‧‧‧刀片 23‧‧‧blade
25‧‧‧側蓋片 25‧‧‧Side cover
25d‧‧‧凹部 25d‧‧‧ recess
31‧‧‧蓋外凹下壓紋/中央凹下壓紋 31‧‧‧ Covered under embossing / undercut embossing
41‧‧‧蓋外凸起壓紋/中央凸起壓紋 41‧‧‧Outer raised embossing / central raised embossing
41e‧‧‧最外中央凸起壓紋 41e‧‧‧The outermost central embossing
50‧‧‧止動部 50‧‧‧Stop Department
80‧‧‧壓縮裝置 80‧‧‧Compression device
81‧‧‧放置台 81‧‧‧Placement table
82‧‧‧按壓棒 82‧‧‧ Pressing bar
91‧‧‧包裝膜 91‧‧‧Packing film
91a‧‧‧軸線 91a‧‧‧ axis
91f‧‧‧長尺寸物/保鮮膜/包裝膜 91f‧‧‧Long size / wrap film / packaging film
91fw‧‧‧橫向/寬度 91fw‧‧‧Horizontal/Width
91r‧‧‧捲繞體/包裝膜捲筒 91r‧‧‧Wind body / packaging film reel
100‧‧‧裝有捲繞體之收置盒/裝有包裝膜之紙盒 100‧‧‧Receiving box with winding body/carton with packaging film
121p‧‧‧曲線凸起壓紋 121p‧‧‧ Curved embossing
D‧‧‧縱向/軸線方向 D‧‧‧Portrait/axis direction
LD‧‧‧單點鏈線 LD‧‧‧ single point chain
LE‧‧‧實線 LE‧‧‧solid line
LF‧‧‧雙點鏈線LQ虛線 LF‧‧‧Double-point chain line LQ dotted line
P‧‧‧抽出方向 P‧‧‧Extracted direction
PH‧‧‧平行長度 PH‧‧‧parallel length
PV‧‧‧正交長度 PV‧‧‧orthogonal length
SDL‧‧‧虛擬分割線 SDL‧‧‧virtual dividing line
SL‧‧‧虛擬直線 SL‧‧‧ virtual straight line
SP‧‧‧起點 The starting point of SP‧‧
Vb‧‧‧虛擬基線 Vb‧‧‧ virtual baseline
Vc‧‧‧虛擬半圓弧 Vc‧‧ virtual half arc
Wb‧‧‧距離 Wb‧‧‧ distance
圖1(A)係含有本發明實施方式之包裝膜紙盒之裝有包裝膜之紙盒的透視圖,(B)係本發明之實施方式之包裝膜紙盒的平面圖。 Fig. 1(A) is a perspective view of a carton containing a packaging film containing a packaging film carton according to an embodiment of the present invention, and (B) is a plan view of a packaging film carton according to an embodiment of the present invention.
圖2(A)係中央凹下壓紋及中央凸起壓紋周圍蓋板之局部平面圖,(B)係(A)中之B-B箭頭局部剖面圖。 Fig. 2(A) is a partial plan view of the central recessed embossing and the central raised embossed surrounding cover, and (B) is a partial cross-sectional view of the B-B arrow in the system (A).
圖3(A)係第一種變形例之包裝膜紙盒之中央凹下壓紋及中央凸起壓紋周圍蓋板之局部平面圖,(B)係第二種變形例之包裝膜紙盒之中央凹下壓紋及中央凸起壓紋周圍蓋板之局部平面圖。 Figure 3 (A) is a partial plan view of the central concave embossing of the packaging film carton of the first modification and the surrounding convex embossing cover plate, (B) is a packaging film carton of the second modification Partial plan view of the central recessed embossing and central raised embossed surrounding cover.
圖4係顯示確認蓋板強度之實驗方式的透視圖。 Figure 4 is a perspective view showing an experimental manner of confirming the strength of the cover.
圖5係比較例之包裝膜紙盒之平面圖。 Figure 5 is a plan view of a packaging film carton of a comparative example.
圖6係顯示蓋板之壓縮量與壓縮力之關係的曲線圖。 Figure 6 is a graph showing the relationship between the amount of compression of the cover and the compressive force.
下面參照附圖,對本發明之實施方式進行說明。另外,在各圖中對相互相同或相當之構件標注相同或類似之附圖標記,並省略重複之說明。 Embodiments of the present invention will now be described with reference to the accompanying drawings. In the drawings, the same or similar components are denoted by the same or like reference numerals, and the description thereof will be omitted.
首先,參照圖1來說明本發明之實施方式,說明作為捲繞體收置盒之包裝膜紙盒1,及作為捲繞體之收置盒之裝有包裝膜之紙盒100,其中裝有包裝膜之紙盒 100係在包裝膜紙盒1中收置有作為捲繞體之包裝膜捲筒91r者。圖1(A)係裝有包裝膜之紙盒100之透視圖,圖1(B)係包裝膜紙盒1之平面圖。圖1(A)顯示開蓋狀態。包裝膜捲筒91r係作為薄膜狀之長尺寸物之保鮮膜91f在圓筒狀之卷芯上繞軸線91a捲繞而形成為捲筒狀者。包裝膜捲筒91r形成為細長狀,保鮮膜91f沿縱向捲繞安裝,捲筒狀之外徑小於保鮮膜91f之寬度91fw。因此,保鮮膜91f之寬度方向為包裝膜捲筒91r之縱向(與包裝膜捲筒91r之軸線91a延伸之方向相同,以下稱為「軸線方向D」)。在以下之說明中,在不區別包裝膜捲筒91r及保鮮膜91f之外觀形狀之情形下,統稱為「包裝膜91」。保鮮膜91f在本實施方式中以聚氯乙烯為原料,形成厚度為5~20μm。包裝膜紙盒1具備收置包裝膜捲筒91r之本體部位10,及與本體部位10連接之蓋子部位20。 First, an embodiment of the present invention will be described with reference to Fig. 1, and a packaging film cassette 1 as a winding body housing case and a paper cassette 100 containing a packaging film as a winding box of the winding body will be described. Packaging film carton In the 100-series packaging film cassette 1, a packaging film roll 91r as a winding body is housed. Fig. 1(A) is a perspective view of a carton 100 containing a packaging film, and Fig. 1(B) is a plan view of a packaging film carton 1. Fig. 1(A) shows the open state. The wrap film roll 91r is formed into a roll shape by winding a wrap film 91f as a film-shaped long product on a cylindrical core around an axis 91a. The packaging film roll 91r is formed in an elongated shape, and the wrap film 91f is wound and wound in the longitudinal direction, and the outer diameter of the roll shape is smaller than the width 91fw of the wrap film 91f. Therefore, the width direction of the wrap film 91f is the longitudinal direction of the wrapping film roll 91r (the same direction as the direction in which the axis 91a of the wrapping film roll 91r extends, hereinafter referred to as "the axial direction D"). In the following description, the packaging film 91 is collectively referred to as the "packaging film 91" without distinguishing the outer shape of the packaging film roll 91r and the wrap film 91f. In the present embodiment, the wrap film 91f is made of polyvinyl chloride as a raw material to have a thickness of 5 to 20 μm. The packaging film cassette 1 is provided with a main body portion 10 for accommodating the packaging film roll 91r, and a cover portion 20 connected to the main body portion 10.
本實施方式中,本體部位10係對於可收置未使用之包裝膜捲筒91r之大小的長方體,使細長面中之一個成為開口面10h之盒子。本體部位10在與收置有包裝膜捲筒91r時之包裝膜捲筒91r相同之方向(軸線方向D)上形成為細長狀。本體部位10於形成間隙時,除了不妨礙將已收置之未使用包裝膜捲筒91r繞軸線91a旋轉,另一方面,其大小形成得盡可能小,在本實施方式中本體部位10之大小形成為寬度44mm、高度44mm、長度310mm之大小。如此,包裝膜紙盒1之大小可為單手把持。本體部位10具有與開口面10h協同配合構成長方體側面之前板12、底板 13、後板14以及構成長方體端面之兩個肋板15。底板13與開口面10h對向。前板12及後板14,與開口面10h及底板13正交。肋板15一般形成正方形,但也可以係縱橫長度不同之矩形。在以下說明中,也有以將底板13放置在水平面之狀態為基準,以底板13側為下、以開口面10h側為上來進行說明之情形。 In the present embodiment, the main body portion 10 is a box in which a rectangular parallelepiped having a size of an unused packaging film roll 91r is placed so that one of the elongated faces becomes the opening face 10h. The main body portion 10 is formed in an elongated shape in the same direction (axial direction D) as the packaging film reel 91r when the packaging film reel 91r is housed. When the body portion 10 forms a gap, it does not hinder the rotation of the unused unused packaging film roll 91r about the axis 91a, and on the other hand, the size thereof is formed as small as possible, and the size of the body portion 10 in the present embodiment. It is formed into a width of 44 mm, a height of 44 mm, and a length of 310 mm. Thus, the packaging film cassette 1 can be sized for one hand. The body portion 10 has a front side plate 12 and a bottom plate formed in cooperation with the opening surface 10h to form a rectangular parallelepiped side surface. 13. The rear plate 14 and the two ribs 15 constituting the end faces of the rectangular parallelepiped. The bottom plate 13 faces the opening surface 10h. The front plate 12 and the rear plate 14 are orthogonal to the opening surface 10h and the bottom plate 13. The ribs 15 are generally formed in a square shape, but may be rectangular shapes having different longitudinal and lateral lengths. In the following description, the state in which the bottom plate 13 is placed on the horizontal surface is used, and the bottom plate 13 side is downward and the opening surface 10h side is upward.
在肋板15之上端之中央部分,設有將向上方延伸3mm左右之小片向外側折回而形成之突起15p。有兩個突起15p,分別設於個別肋板15之上端。此外,本體部位10具有設於前板12之背側(本體部位10之內側)且在前板端側19上與前板12連接之副板(無圖示)。前板端側19係前板12與開口面10h相交之部分之前板12之端側,在本實施方式中兼作前板12與副板之邊界。副板之大小與前板12略同,唯不與底板13接觸,設置於較前板12更靠近本體部位10之內側。副板之底板13端之端側,沿軸線方向D與前板12黏合。 At a central portion of the upper end of the rib 15 is provided a projection 15p which is formed by folding a small piece extending upward by about 3 mm to the outside. There are two protrusions 15p which are respectively disposed at the upper ends of the individual ribs 15. Further, the body portion 10 has a sub-plate (not shown) provided on the back side of the front plate 12 (inside of the main body portion 10) and connected to the front plate 12 on the front plate end side 19. The front end side 19 is a portion where the front plate 12 and the opening surface 10h intersect each other on the end side of the front plate 12, and in the present embodiment, also serves as a boundary between the front plate 12 and the sub-plate. The size of the sub-plate is slightly the same as that of the front plate 12, but is not in contact with the bottom plate 13, and is disposed closer to the inner side of the body portion 10 than the front plate 12. The end side of the bottom plate 13 end of the sub-plate is bonded to the front plate 12 in the axial direction D.
蓋子部位20係將本體部位10之開口面10h封閉之構件。蓋子部位20具有蓋板21、遮蓋片22、刀片23以及側蓋片25。蓋板21係大小與開口面10h略同之矩形平板狀構件,藉由使蓋板21與開口面10h對齊,即可形成將本體部位10封閉之長方體。所謂蓋板21之大小與開口面10h略同,表示包括蓋板21增大與遮蓋片22之厚度及側蓋片25之厚度相對應之量,其大小可形成不妨礙蓋子部位20開閉之間隙之程度。蓋板21之軸線方向D之一邊,與本體 部位10之後板端側18連接。換言之,本體部位10及蓋板21,乃藉由後板端側18連接。後板端側18係指,後板14與開口面10h相交部分之後板14之端側。蓋板21之架構,為能夠以後板端側18作為旋轉軸線,相對於本體部位10進行轉動。另外,本實施方式中,將後板端側18在軸線方向D上大致3等分之中央部分實施了倒角,形成倒角部18b。此處所謂「倒角」係指,如同切削建築構件之棱角等製成面般,在形成作為包裝膜紙盒1之後板14與蓋板21之邊界之棱線之後板端側18上,形成如削去棱角般之面,該如削去棱角般之面相當於倒角部18b。本實施方式中,倒角部18b在軸線方向D上之長度約為120mm,倒角之面寬約為5mm。通過形成倒角部18b,將蓋上蓋子部位20之包裝膜紙盒1,以用手心包住蓋板21及後板14之中央部位之方式把持時,後板端側18之邊角附近會變得和緩,更容易把持包裝膜紙盒1。 The cover portion 20 is a member that closes the opening surface 10h of the body portion 10. The cover portion 20 has a cover plate 21, a cover sheet 22, a blade 23, and a side cover sheet 25. The cover plate 21 is a rectangular flat member having a size similar to that of the opening surface 10h. By aligning the cover 21 with the opening surface 10h, a rectangular parallelepiped that closes the body portion 10 can be formed. The size of the cover plate 21 is slightly the same as that of the opening surface 10h, and indicates that the cover plate 21 is increased in size corresponding to the thickness of the cover sheet 22 and the thickness of the side cover sheet 25, and the size thereof can form a gap that does not hinder the opening and closing of the cover portion 20. The extent of it. One side of the axial direction D of the cover plate 21, and the body The plate end side 18 is connected after the portion 10. In other words, the body portion 10 and the cover plate 21 are connected by the rear plate end side 18. The rear plate end side 18 refers to the end side of the plate 14 after the rear plate 14 intersects the opening face 10h. The cover 21 is constructed such that the rear end side 18 can be rotated relative to the body portion 10 as the axis of rotation. Further, in the present embodiment, the central portion of the rear plate end side 18 which is substantially equally divided into three in the axial direction D is chamfered to form the chamfered portion 18b. The term "chamfering" as used herein refers to forming a surface of a building member, such as an edge of a building member, after forming a ridge line which is a boundary between the panel 14 and the cover 21 after the packaging film cassette 1 is formed. If the edge is removed, the face like the corner is equivalent to the chamfered portion 18b. In the present embodiment, the length of the chamfered portion 18b in the axial direction D is about 120 mm, and the width of the chamfered surface is about 5 mm. By forming the chamfered portion 18b, the packaging film cassette 1 covering the lid portion 20 is gripped by the center portion of the lid 21 and the rear panel 14 by hand, and the corner of the rear panel end side 18 is It becomes gentler and it is easier to hold the packaging film tray 1.
遮蓋片22設置成經由彎折邊21f與蓋板21正交,在蓋上蓋子部位20時向底板13延伸。彎折邊21f係形成蓋板21與遮蓋片22之邊界,且蓋板21及遮蓋片22共有之直線狀之邊。遮蓋片22之軸線方向D之兩端之高度(長方形前板12之短邊方向之長度)為前板12之短邊方向之長度之約1/2,軸線方向D之中央部位之高度為前板12之短邊方向之長度之約3/4。與彎折邊21f相對之前端側22t之架構為,縮短隨著從軸線方向D中央向各末端移動時,與軸線方向D正交之方向上之彎折邊21f與前端側22t之距離。 通過該結構,使與彎折邊21f相對之前端側22t形成V形。遮蓋片22在蓋子部位20蓋上時沿前板12與前板12之外側重疊,將前板12之上部覆蓋為五邊形形狀。遮蓋片22架構為軸線方向D之長度略長於前板12,也長於收置於本體部位10中之包裝膜91之寬度。如此,遮蓋片22之架構,為可將從本體部位10中抽出之保鮮膜91f在其整個寬度範圍內夾於遮蓋片22與前板12之間。在遮蓋片22之前端側22t,安裝有用於切斷保鮮膜91f之刀片23。刀片23沿前端側22t設置成V形,以使刀尖從前端側22t伸出。 The cover sheet 22 is disposed to be orthogonal to the cover 21 via the bent side 21f, and extends toward the bottom plate 13 when the cover portion 20 is covered. The bent side 21f forms a boundary between the cover 21 and the cover sheet 22, and the cover 21 and the cover sheet 22 share a linear side. The height of both ends of the axial direction D of the cover sheet 22 (the length of the short side direction of the rectangular front panel 12) is about 1/2 of the length of the short side direction of the front panel 12, and the height of the central portion of the axial direction D is the front. The length of the short side direction of the board 12 is about 3/4. The structure of the front end side 22t with respect to the bent side 21f is to shorten the distance between the bent side 21f and the front end side 22t in the direction orthogonal to the axial direction D as moving from the center to the respective ends in the axial direction D. With this configuration, the front end side 22t is formed in a V shape with respect to the bent side 21f. The cover sheet 22 overlaps the outer side of the front panel 12 along the front panel 12 when the cover portion 20 is covered, and covers the upper portion of the front panel 12 in a pentagonal shape. The cover sheet 22 is constructed such that the length in the axial direction D is slightly longer than the front panel 12 and also longer than the width of the packaging film 91 received in the body portion 10. Thus, the cover sheet 22 is constructed such that the wrap film 91f that can be withdrawn from the body portion 10 is sandwiched between the cover sheet 22 and the front panel 12 over its entire width. A blade 23 for cutting the wrap film 91f is attached to the end side 22t of the cover sheet 22. The blade 23 is disposed in a V shape along the front end side 22t so that the blade edge projects from the front end side 22t.
側蓋片25與蓋板21及遮蓋片22兩者正交配置。側蓋片25在蓋板21(遮蓋片22)之兩端,總計設有兩個。側蓋片25之基本形狀形成為,長邊之長度與蓋板21之短邊相同,短邊之長度與遮蓋片22之中央部位之高度(從V形之前端到彎折邊21f之最短距離)略同之長方形。側蓋片25藉由黏合劑固定於與遮蓋片22連接之接合片22j。在側蓋片25之內側,在接合片22j與蓋板21之間形成有凹部25d。在蓋上蓋子部位20時,設置於肋板15上端之突起15p嵌入在凹部25d中。如上所述構成之蓋子部位20,其關閉時覆蓋本體部位10之開口10h,遮蓋片22覆蓋前板12之上部。 The side cover piece 25 is disposed orthogonally to both the cover plate 21 and the cover piece 22. The side cover sheets 25 are provided at both ends of the cover plate 21 (covering sheet 22) in total. The basic shape of the side cover sheet 25 is formed such that the length of the long side is the same as the short side of the cover 21, and the length of the short side and the height of the central portion of the cover sheet 22 (the shortest distance from the front end of the V shape to the bent side 21f) ) A slightly rectangular shape. The side cover sheet 25 is fixed to the engaging piece 22j connected to the cover sheet 22 by an adhesive. On the inner side of the side cover piece 25, a concave portion 25d is formed between the engaging piece 22j and the cover plate 21. When the cover portion 20 is covered, the projection 15p provided at the upper end of the rib 15 is fitted in the recess 25d. The cover portion 20 constructed as described above covers the opening 10h of the body portion 10 when closed, and the cover sheet 22 covers the upper portion of the front plate 12.
在本實施方式中,通過加工約0.45~0.7mm厚之塗佈卡紙板,形成本體部位10及蓋子部位20。因此,包裝膜紙盒1具有彈性。另外,在本實施方式中,為便於說明,從功能之觀點來區別本體部位10及蓋子部位20,但本 體部位10及蓋子部位20係通過切割同一張原料紙進行組裝而一體形成者。本體部位10及蓋子部位20之表面,在印刷能激起消費者之購買欲望之設計圖案之基礎上,還實施了撥水加工等表面處理。 In the present embodiment, the body portion 10 and the lid portion 20 are formed by processing a coated cardboard having a thickness of about 0.45 to 0.7 mm. Therefore, the packaging film carton 1 has elasticity. Further, in the present embodiment, for convenience of explanation, the main body portion 10 and the cover portion 20 are distinguished from the viewpoint of function, but The body portion 10 and the lid portion 20 are integrally formed by dicing the same sheet of raw paper. The surface of the body portion 10 and the lid portion 20 is subjected to surface treatment such as water repellent processing in addition to the design pattern that can stimulate the consumer's desire to purchase.
包裝膜紙盒1在前板12之上部,通過切入前板12之面,形成遠離副板(無圖示)且向本體部位10之外側浮起之副翼12f。即,前板12之架構包括副翼12f。在本實施方式中,空出前板12縱向(與軸線方向D相同之方向)之中央區域以及兩端之區域,沿前板端側19設置左右一對副翼12f。一對副翼12f皆形成為在蓋上蓋子部位20時,被遮蓋片22覆蓋之位置及大小。一對副翼12f之架構為,通過在前板端側19上與副板(無圖示)連接,從而能以前板端側19為旋轉軸線來進行轉動。在一對副翼12f之表面,作為鎖定裝置之止動部50,實質上沿前板端側19形成。 The packaging film cassette 1 is formed on the upper portion of the front panel 12, and is cut into the front surface of the front panel 12 to form a flap 12f that is separated from the sub-plate (not shown) and floats to the outside of the main body portion 10. That is, the structure of the front panel 12 includes the ailerons 12f. In the present embodiment, a central portion and a region at both ends in which the front plate 12 is longitudinally (the same direction as the axial direction D) are vacated, and a pair of right and left ailerons 12f are provided along the front plate end side 19. The pair of flaps 12f are formed to be in a position and size covered by the cover sheet 22 when the lid portion 20 is covered. The pair of flaps 12f are configured to be coupled to the sub-plate (not shown) on the front end side 19 so that the front end side 19 can be rotated. On the surface of the pair of ailerons 12f, the stopper portion 50 as a locking means is formed substantially along the front plate end side 19.
在本實施方式中,通過塗敷UV漆形成止動部50。形成止動部50之UV漆具有對包裝膜91f附著但對紙與塵埃等不附著之特性。此外,附著於止動部50之包裝膜91f在與附著面平行之方向(剪切方向)上之附著力較強,但在與附著面垂直之方向(從附著面拉開之方向)上之附著力較弱。即,止動部50之架構為,將保鮮膜91f從本體部位10抽出之方向即抽出方向P上沿前板12牽拉時,止動部50會附著於保鮮膜91f上以避免包裝膜91f在抽出方向P上位移,將保鮮膜91f在從附著面分離之方向上揭起牽拉時,保 鮮膜91f會被剝離。止動部50之實施方式為,相對於在前板端側19之附近,沿前板端側19形成為帶狀之止動部,在帶狀之整體高度範圍內在軸線方向D上留有間隔地形成有多個向高度方向延伸之間隙。此種實施方式之止動部50,也形成於中央及兩端之前板12之表面。 In the present embodiment, the stopper portion 50 is formed by applying a UV lacquer. The UV lacquer forming the stopper portion 50 has a property of adhering to the packaging film 91f but not adhering to paper, dust, or the like. Further, the packaging film 91f attached to the stopper portion 50 has a strong adhesion force in a direction parallel to the attachment surface (shear direction), but is in a direction perpendicular to the attachment surface (a direction in which the attachment surface is pulled away). The adhesion is weak. That is, the structure of the stopper portion 50 is such that when the wrap film 91f is pulled out from the body portion 10, that is, in the drawing direction P, along the front plate 12, the stopper portion 50 adheres to the wrap film 91f to avoid the packaging film 91f. Displacement in the withdrawal direction P, when the wrap film 91f is lifted in the direction of separation from the attachment surface, The fresh film 91f will be peeled off. The stopper portion 50 is formed in such a manner that a strip-shaped stopper portion is formed along the front plate end side 19 in the vicinity of the front plate end side 19, and a space is left in the axial direction D in the entire height range of the belt shape. The ground is formed with a plurality of gaps extending in the height direction. The stopper portion 50 of this embodiment is also formed on the surface of the front plate 12 at the center and both ends.
包裝膜紙盒1另於蓋板21上形成作為蓋外凹下壓紋之中央凹下壓紋31及作為蓋外凸起壓紋之中央凸起壓紋41。中央凹下壓紋31係通過壓紋加工使蓋板21之外表面凹下0.05~0.5mm左右而形成者。換言之,中央凹下壓紋31係形成為內側凸起之浮雕部分。中央凸起壓紋41係通過壓紋加工使蓋板21之外表面隆起0.05~0.5mm左右而形成者。換言之,中央凸起壓紋41係形成為外側凸起之浮雕部分。中央凹下壓紋31及中央凸起壓紋41皆形成於軸線方向D之中央之規定範圍1c中。規定範圍1c一般係使用裝有包裝膜之紙盒100時,預定使用者把持部分之範圍,本實施方式中即為形成有倒角部18b之範圍(於軸線方向D中,約為蓋板21長度之1/3,即120mm左右)。該規定範圍1c,對應為在切斷保鮮膜91f時作用較大之應力而欲補強之範圍。鑑於補強蓋板21之觀點,規定範圍1c在軸線方向D上之長度,也可相應蓋板21在軸線方向D上之長度進行變更,例如,蓋板21在軸線方向D上之長度為230mm時,規定範圍1c在軸線方向D上之長度可為100mm(約為蓋板21之長度之2/5),蓋板21在軸線方向D上之長度為160mm時,規定範圍1c在軸線方向D上之長度可為80mm(約為 蓋板21之長度之1/2)。另外,在軸線方向D上,規定範圍1c之中央與蓋板21之中央一致。本實施方式中,規定範圍1c中形成有5條中央凹下壓紋31及4條中央凸起壓紋41。 The packaging film cassette 1 is further formed with a central concave embossing 31 as a concave embossing on the cover 21 and a central convex embossing 41 as an outer embossing of the cover. The central concave embossing 31 is formed by embossing the outer surface of the cover 21 by about 0.05 to 0.5 mm. In other words, the central concave embossing 31 is formed as an inner convex portion of the relief portion. The central raised embossing 41 is formed by embossing the outer surface of the cover 21 by about 0.05 to 0.5 mm. In other words, the central raised embossing 41 is formed as an embossed portion of the outer convex. The central concave embossing 31 and the central convex embossing 41 are formed in a predetermined range 1c in the center of the axial direction D. The predetermined range 1c is generally a range in which the user holds the gripping portion when the paper cassette 100 containing the packaging film is used. In the present embodiment, the chamfered portion 18b is formed (in the axial direction D, the cover 21 is approximately One third of the length, that is, about 120mm). The predetermined range 1c corresponds to a range in which a large stress is applied when the wrap film 91f is cut and is to be reinforced. In view of the viewpoint of the reinforcing cover 21, the length of the predetermined range 1c in the axial direction D can also be changed in accordance with the length of the cover plate 21 in the axial direction D, for example, when the length of the cover plate 21 in the axial direction D is 230 mm. The length of the predetermined range 1c in the axial direction D may be 100 mm (about 2/5 of the length of the cover 21), and when the length of the cover 21 in the axial direction D is 160 mm, the predetermined range 1c is in the axial direction D. The length can be 80mm (about 1/2 of the length of the cover plate 21). Further, in the axial direction D, the center of the predetermined range 1c coincides with the center of the cover plate 21. In the present embodiment, five central concave embossments 31 and four central convex embossments 41 are formed in the predetermined range 1c.
此處參照圖2,更詳細地說明中央凹下壓紋31及中央凸起壓紋41。圖2(A)係中央凹下壓紋31及中央凸起壓紋41周圍之蓋板21之局部平面圖,圖2(B)係(A)中之B-B箭頭局部剖面圖。首先,說明中央凹下壓紋31。中央凹下壓紋31優選在蓋板21之規定範圍1c中形成2條以上,本實施方式中,如上所述,在蓋板21之規定範圍1c中形成有5條中央凹下壓紋31。中央凹下壓紋31實質上以彎折邊21f上作為起點SP,向倒角部18b(後板端側18)延伸。「實質上以彎折邊21f上作為起點SP」係指,除了中央凹下壓紋31之起點SP與彎折邊21f連接時以外,還包含遠離彎折邊21f數mm之情形。起點SP遠離彎折邊21f之容許範圍約為5mm以下,優選為2~3mm以下。 Here, referring to Fig. 2, the central concave embossing 31 and the central convex embossing 41 will be described in more detail. 2(A) is a partial plan view of the cover plate 21 around the central concave embossing 31 and the central convex embossing 41, and FIG. 2(B) is a partial cross-sectional view taken along line B-B of (A). First, the undercut embossing 31 will be described. The central concave embossing 31 is preferably formed in two or more predetermined ranges 1c of the cover plate 21. In the present embodiment, as described above, five central concave embossments 31 are formed in the predetermined range 1c of the cover 21. The central concave embossing 31 extends substantially toward the chamfered portion 18b (the rear plate end side 18) with the bent side 21f as a starting point SP. The term "substantially starting from the bent side 21f as the starting point SP" means that the starting point SP of the central concave embossing 31 is connected to the bent side 21f, and the distance from the bent side 21f is several mm. The allowable range of the starting point SP away from the bent side 21f is about 5 mm or less, preferably 2 to 3 mm or less.
5條中央凹下壓紋31,乃以與彎折邊21f正交之虛擬基線Vb作為對稱軸,沿著線對稱排列。虛擬基線Vb係通過彎折邊21f之中點21fm並且與彎折邊21f正交之虛擬直線。各中央凹下壓紋31之起點SP一般在軸線方向D上呈等間隔配置,本實施方式中配置間隔為10mm。5條中央凹下壓紋31中,位於正中央之中央凹下壓紋31,置於虛擬基線Vb上。未置於虛擬基線Vb上之中央凹下壓紋31,相對於虛擬基線Vb,從彎折邊21f端向後板端側18端呈末端擴大狀延伸。在本實施方式中,中央凹下壓紋31配置得 比虛擬基線Vb愈靠近外側(肋板15側),則其末端擴大之程度愈大。根據此種結構,能夠對遮蓋片22向前板12按壓時在蓋板21上產生之應力,產生有效之抵抗。 The five central concave embossments 31 are arranged symmetrically along the line with a virtual baseline Vb orthogonal to the curved side 21f as an axis of symmetry. The virtual baseline Vb is a virtual straight line passing through a point 21fm among the bent edges 21f and orthogonal to the curved side 21f. The starting points SP of the central concave embossments 31 are generally arranged at equal intervals in the axial direction D. In the present embodiment, the arrangement interval is 10 mm. Among the five central concave embossments 31, a central concave embossing 31 located at the center is placed on the virtual baseline Vb. The central concave embossing 31 which is not placed on the virtual baseline Vb extends from the end of the bent side 21f toward the end of the rear plate end side 18 with respect to the virtual base line Vb. In the present embodiment, the central concave embossing 31 is disposed The closer to the outer side (the side of the rib 15) than the virtual baseline Vb, the greater the extent to which the end is enlarged. According to this configuration, it is possible to generate an effective resistance against the stress generated on the cover plate 21 when the cover sheet 22 is pressed against the front plate 12.
此外,從實質上位於彎折邊21f上之起點SP至至少超過虛擬直線SL,連續地形成有中央凹下壓紋31。虛擬直線SL平行於彎折邊21f,並且該虛擬直線SL通過從與彎折邊21f正交之方向上之起點SP,至後板端側18之距離Wb之1/6之點。本實施方式中,位於虛擬基線Vb上之中央凹下壓紋31之長度為最長,約為蓋板21之短邊方向之1/3長度,配置在離其最近之外側之一對中央凹下壓紋31,略短於正中央之中央凹下壓紋31(約1~3mm左右),配置在最外側之一對中央凹下壓紋31,略短於相鄰之中央凹下壓紋31(約1~3mm左右)。此外,各中央凹下壓紋31通過虛擬半圓弧Vc之內部。虛擬半圓弧Vc係以彎折邊21f之中點21fm作為中心,並具有規定長度半徑之虛擬半圓弧。作為虛擬半圓弧Vc半徑之規定長度,一般略長(約2~5mm左右)於中心(中點21fm)與各中央凹下壓紋31之起點SP之距離中最長者之長度。通過將各中央凹下壓紋31形成於此種範圍內,在將遮蓋片22向前板12按壓時,能夠對容易被壓潰之中點21fm附近進行適當補強。 Further, the central concave embossing 31 is continuously formed from the starting point SP substantially at the bent side 21f to at least the virtual straight line SL. The virtual straight line SL is parallel to the bent side 21f, and the virtual straight line SL passes through a point from the starting point SP in the direction orthogonal to the bent side 21f to the 1/6 of the distance Wb of the rear plate end side 18. In the present embodiment, the length of the central concave embossing 31 on the virtual baseline Vb is the longest, about 1/3 of the length of the short side of the cover 21, and is disposed at one of the outermost sides of the cover 21 The embossing 31 is slightly shorter than the central concave embossing 31 (about 1 to 3 mm) in the center, and is disposed on the outermost one of the central concave embossing 31, which is slightly shorter than the adjacent central concave embossing 31. (about 1~3mm). Further, each of the central concave embossments 31 passes through the inside of the virtual semicircular arc Vc. The virtual semicircular arc Vc is a virtual semicircular arc having a predetermined length radius centered on the point 21fm of the bent side 21f. The predetermined length of the radius of the virtual semicircular arc Vc is generally slightly longer (about 2 to 5 mm) than the longest of the distance between the center (middle point 21fm) and the starting point SP of each of the central concave embossments 31. By forming each of the central concave embossments 31 in such a range, when the cover sheet 22 is pressed against the front plate 12, the vicinity of the point 21fm which is easily crushed can be appropriately reinforced.
中央凸起壓紋41優選在蓋板21之規定範圍1c中形成2條以上,本實施方式中,如上所述,在蓋板21之規定範圍1c中形成有4條中央凸起壓紋41。4條中央凸起壓紋41在虛擬半圓弧Vc之外側從彎折邊21f端向後板 端側18端延伸。4條中央凸起壓紋41在虛擬基線Vb之兩側,每兩條以虛擬基線Vb作為對稱軸,呈線對稱排列。各中央凸起壓紋41相對於虛擬基線Vb,從彎折邊21f端向後板端側18端呈末端擴大狀延伸。4條中央凸起壓紋41中,將距離虛擬基線Vb最遠之一對特別設為最外中央凸起壓紋41e(對應「最外蓋外凸起壓紋」)時,最外中央凸起壓紋41e在存在於規定範圍1c內之所有中央凹下壓紋31及中央凸起壓紋41中,形成於軸線方向D之最外側。與中央凹下壓紋31相反側凹下之中央凸起壓紋41(包含最外中央凸起壓紋41e),透過形成於虛擬半圓弧Vc之外側,即使在中點21fm附近之蓋板21處發生彎曲時,也能夠發揮消除該彎曲之效果,並且在解除向遮蓋片22之前板12側之按壓力時,能夠發揮恢復蓋板21之彎曲之效果。如上所述,通過形成中央凹下壓紋31及中央凸起壓紋41,在蓋板21存有因箱體成形而向外側彎曲成凸起之形狀之傾向時,能夠抑制彎曲之加劇,並防止強度減弱。 It is preferable that the center convex embossing 41 is formed in two or more predetermined ranges 1c of the cover plate 21, and in the present embodiment, as described above, four central convex embossings 41 are formed in the predetermined range 1c of the cover plate 21. 4 central raised embossments 41 on the outer side of the virtual semicircular arc Vc from the bent side 21f end to the rear plate The end side 18 ends. The four central raised embossments 41 are on both sides of the virtual baseline Vb, and each of the two is arranged in line symmetry with the virtual baseline Vb as the axis of symmetry. Each of the central projection embossments 41 extends from the end of the bent side 21f toward the end of the rear plate end side 18 with respect to the virtual base line Vb. Among the four central raised embossments 41, one of the farthest distances from the virtual baseline Vb is specifically set to the outermost central raised embossing 41e (corresponding to the "outer cover outer convex embossing"), the outermost central convex The embossing 41e is formed on the outermost side in the axial direction D among all the central concave embossments 31 and the central convex embossments 41 existing in the predetermined range 1c. The central convex embossing 41 (including the outermost central convex embossing 41e) recessed on the side opposite to the central concave embossing 31 passes through the outer surface of the virtual semicircular arc Vc, even at the vicinity of the midpoint 21fm When the bending occurs at the 21st place, the effect of eliminating the bending can be exerted, and when the pressing force on the side of the plate 12 before the cover sheet 22 is released, the effect of restoring the bending of the cover 21 can be exhibited. As described above, by forming the central concave embossing 31 and the central convex embossing 41, when the cover 21 has a tendency to be bent outward to form a convex shape due to the formation of the casing, it is possible to suppress the increase in bending, and Prevent the strength from weakening.
如圖1所示,在比蓋板21之規定範圍1c更靠近外側之蓋板21之兩端,形成有末端凸起壓紋21p。末端凸起壓紋21p形成為具有1個角之折線狀,一個末端在軸線方向D上排列有多個。通過在蓋板21之末端形成末端凸起壓紋21p,例如將包裝膜紙盒1遞交予他人等,需握住末端移動包裝膜紙盒1時,能夠防止包裝膜紙盒1發生滑落。另外,雖然圖示中有所省略,但遮蓋片22亦可通過壓紋加工使遮蓋片22之外表面凹下,形成凹下壓紋,亦可通過壓紋 加工使遮蓋片22之外表面隆起,形成凸起壓紋。此外,形成於遮蓋片22上之凹下壓紋或凸起壓紋,亦可形成為一端實質上與彎折邊21f連接。 As shown in Fig. 1, end projection embossments 21p are formed at both ends of the cover plate 21 which is closer to the outer side than the predetermined range 1c of the cover plate 21. The end projection embossing 21p is formed in a fold line shape having one corner, and a plurality of ends are arranged in the axial direction D. By forming the end projection embossing 21p at the end of the cover 21, for example, the packaging film cassette 1 is delivered to another person or the like, it is possible to prevent the packaging film cassette 1 from slipping when the end of the packaging film sheet 1 is held. In addition, although omitted in the drawings, the cover sheet 22 may be embossed to make the outer surface of the cover sheet 22 concave, forming a concave embossing, or by embossing. The processing causes the outer surface of the cover sheet 22 to bulge to form a raised embossing. Further, the concave embossing or the embossing embossing formed on the cover sheet 22 may be formed such that one end is substantially connected to the bent side 21f.
繼續參照圖1及圖2,說明裝有包裝膜之紙盒100之作用。作為裝有包裝膜之紙盒100之作用之一環,說明包裝膜紙盒1之作用。未開封之裝有包裝膜之紙盒100,在遮蓋片22之前端,經由前端側22t上之孔眼線(無圖示)而連接有剝離片(無圖示),剝離片(無圖示)通過多個點黏合於前板12。在初次使用保鮮膜91f時,將剝離片(無圖示)一邊從前板12剝離,一邊用孔眼線(無圖示)切斷,自遮蓋片22分離。通過如上述般將包裝膜紙盒1開封,蓋子部位20成為可相對於本體部位10繞後板端側18轉動之狀態。 With continued reference to Figures 1 and 2, the function of the carton 100 containing the packaging film will be described. The function of the packaging film carton 1 will be explained as one of the functions of the carton 100 containing the packaging film. The unopened carton 100 containing the packaging film is connected to a peeling piece (not shown) via a perforation (not shown) on the front end side 22t at the front end of the cover sheet 22, and the peeling piece (not shown) The front panel 12 is bonded by a plurality of points. When the wrap film 91f is used for the first time, the release sheet (not shown) is peeled off from the front plate 12, and is cut by an eyelet (not shown) to be separated from the cover sheet 22. By opening the packaging film carton 1 as described above, the lid portion 20 is in a state of being rotatable relative to the body portion 10 about the rear plate end side 18.
已開封之裝有包裝膜之紙盒100在本體部位10中裝有包裝膜捲筒91r。包裝膜捲筒91r中,保鮮膜91f之前端貼附有抽出貼紙(無圖示),通過捏住抽出貼紙(無圖示)進行抽出,能夠使保鮮膜91f之前端從包裝膜捲筒91r剝離,輕鬆抽出保鮮膜91f。在使用保鮮膜91f時,從包裝膜捲筒91r將保鮮膜91f抽出必要之長度量後,用刀片23切斷。此時,在將保鮮膜91f抽出必要之長度量之狀態下,將蓋子部位20蓋上,用前板12及遮蓋片22夾著包裝膜91f,用拇指按壓遮蓋片22之圖心,當使裝有包裝膜之紙盒100繞軸線91a扭轉,以使刀片23之中央刺入抽出之保鮮膜91f時,即使在保鮮膜91f已貼於重疊之餐具等之狀態 下亦容易切斷,因此很適用。 The unpacked carton 100 containing the packaging film is provided with a film roll 91r in the body portion 10. In the packaging film roll 91r, an extraction sticker (not shown) is attached to the front end of the wrap film 91f, and the extraction tape (not shown) is pinched, and the front end of the wrap film 91f can be peeled off from the wrap film roll 91r. , easily take out the plastic wrap 91f. When the wrap film 91f is used, the wrap film 91f is taken out from the wrap film roll 91r by a necessary length, and then cut by the blade 23. At this time, in a state where the wrap film 91f is taken out by the necessary length, the lid portion 20 is covered, and the wrap film 91f is sandwiched between the front plate 12 and the cover sheet 22, and the center of the cover sheet 22 is pressed with the thumb. The paper cassette 100 containing the packaging film is twisted about the axis 91a so that the center of the blade 23 is stuck into the drawn plastic wrap 91f, even when the wrap film 91f has been attached to the overlapping tableware or the like. It is also easy to cut off, so it is very suitable.
按下遮蓋片22之圖心欲抑制保鮮膜91f之滑動時,在與軸線方向D正交之方向上,蓋板21彎曲之力會作用於蓋板21。特別是,由於軸線方向D之中央規定範圍1c遠離側蓋片25,所以難以享有側蓋片25之支撐效果,存在容易彎曲之傾向。本實施方式之包裝膜紙盒1中,在蓋板21之規定範圍1c內以上述方式形成有中央凹下壓紋31及中央凸起壓紋41,因此能夠抑制與軸線方向D正交之方向上之蓋板21之彎曲,並且抑制彎折邊21f附近邊角(蓋板21與遮蓋片22相交之邊角)之壓潰。特別是能夠減輕蓋板21開始彎曲初期之彎曲,因此能夠有效地抑制包裝膜紙盒1之損傷(劣化)。 When the figure of the cover sheet 22 is pressed to suppress the sliding of the wrap film 91f, the force by which the cover 21 bends in the direction orthogonal to the axial direction D acts on the cover 21. In particular, since the central predetermined range 1c of the axial direction D is away from the side cover piece 25, it is difficult to enjoy the supporting effect of the side cover piece 25, and there is a tendency that it is easily bent. In the packaging film cassette 1 of the present embodiment, the central concave embossing 31 and the central convex embossing 41 are formed in the predetermined range 1c of the cover 21 as described above, so that the direction orthogonal to the axial direction D can be suppressed. The upper cover 21 is bent, and the crushing of the corners near the bent side 21f (the corner at which the cover 21 and the cover sheet 22 intersect) is suppressed. In particular, since the bending of the cover plate 21 at the initial stage of the bending can be reduced, the damage (deterioration) of the packaging film case 1 can be effectively suppressed.
在切斷後被夾在副翼12f及遮蓋片22之間之保鮮膜91f,因附著於止動部50,故可防止其向包裝膜捲筒91r捲回。此外,在後續使用保鮮膜91f時,若打開蓋子部位20,則副翼12f會浮到本體部位10之外側,因此附著在形成於副翼12f之止動部50上之保鮮膜91f之前端亦會從副翼12f外側之前板12浮起,容易捏住。特別是,包裝膜紙盒1在中央區域未形成副翼12f,因此在前板12中央部位與保鮮膜91f之間會形成間隙,因而將手指深入該間隙即可輕鬆捏住保鮮膜91f。 Since the wrap film 91f sandwiched between the flaps 12f and the cover sheet 22 after the cutting is adhered to the stopper portion 50, it can be prevented from being wound back toward the packaging film roll 91r. Further, when the wrap film 91f is used later, when the lid portion 20 is opened, the aileron 12f floats to the outside of the body portion 10, so that it adheres to the front end of the wrap film 91f formed on the stopper portion 50 of the aileron 12f. It will float from the front plate 12 on the outer side of the aileron 12f, and it is easy to pinch. In particular, since the flap film 1 does not form the ailerons 12f in the central portion, a gap is formed between the center portion of the front panel 12 and the wrap film 91f, so that the cling film 91f can be easily pinched by the fingers deep into the gap.
如上說明,根據本實施方式之包裝膜紙盒1,在蓋板21之規定範圍1c中形成有中央凹下壓紋31及中央凸起壓紋41,因此在從收置於本體部位10內之包裝膜捲 筒91r上抽出保鮮膜91f,並蓋上蓋子部位20,將遮蓋片22向前板12側按壓,欲切斷保鮮膜91f時,能夠抑制蓋板21之彎曲,並且抑制在彎折邊21f附近發生之邊角壓潰。 As described above, according to the packaging film cassette 1 of the present embodiment, the central concave embossing 31 and the central convex embossing 41 are formed in the predetermined range 1c of the cover 21, and therefore, they are housed in the body portion 10. Packaging film roll The plastic wrap 91f is taken out from the cylinder 91r, and the cover portion 20 is covered, and the cover sheet 22 is pressed toward the front plate 12 side. When the wrap film 91f is to be cut, the bending of the cover plate 21 can be suppressed, and the vicinity of the bent side 21f can be suppressed. The corner where it occurs is crushed.
接著參照圖3,說明本發明之實施方式之變形例之包裝膜紙盒。圖3(A)係第一種變形例之包裝膜紙盒1A之中央凹下壓紋31及中央凸起壓紋41周圍之蓋板的局部平面圖,圖3(B)係第二種變形例之包裝膜紙盒1B之中央凹下壓紋31及中央凸起壓紋41周圍之蓋板的局部平面圖。根據圖3(A)所示之包裝膜紙盒1A,在規定範圍1c內形成有5條中央凹下壓紋31及2條中央凸起壓紋41。5條中央凹下壓紋31之其中1條,位於虛擬基線Vb上。剩餘之4條中央凹下壓紋31,係在虛擬基線Vb之兩側,每兩條以虛擬基線Vb作為對稱軸,呈線對稱排列。各中央凹下壓紋31實質上以彎折邊21f上作為起點SP,向倒角部18b(後板端側18)延伸。各中央凹下壓紋31之起點SP,以間隔10mm配置。位於虛擬基線Vb上之中央凹下壓紋31,從起點SP延續至距離Wb之約1/2之位置。未位於虛擬基線Vb上之4條中央凹下壓紋31,沿彎折邊21f正交之方向,從起點SP延續至距離Wb之約5/7之位置。此外,未位於虛擬基線Vb上之4條中央凹下壓紋31,呈弧線狀延伸(末端擴大),愈向後板端側18側前進則愈遠離虛擬基線Vb,在平行於彎折邊21f之方向上,從起點SP向肋板15端延伸相鄰之起點SP間之距離之大概2~2.5倍量。各中央凹下壓紋31通過虛擬半圓弧Vc之內部。 Next, a packaging film carton according to a modification of the embodiment of the present invention will be described with reference to Fig. 3 . Figure 3 (A) is a partial plan view of the central concave embossing 31 of the packaging film carton 1A of the first modification and the cover plate around the central convex embossing 41, and Figure 3 (B) is a second modification. A partial plan view of the central recessed embossing 31 of the packaging film carton 1B and the cover plate around the central raised embossing 41. According to the packaging film carton 1A shown in Fig. 3(A), five central concave embossings 31 and two central convex embossings 41 are formed in the predetermined range 1c. Among the five central concave embossings 31 One, located on the virtual baseline Vb. The remaining four central concave embossments 31 are on either side of the virtual baseline Vb, and each two are arranged in line symmetry with the virtual baseline Vb as the axis of symmetry. Each of the central concave embossments 31 substantially extends toward the chamfered portion 18b (the rear plate end side 18) with the bent side 21f as a starting point SP. The starting point SP of each of the central concave embossments 31 is arranged at an interval of 10 mm. The central concave embossing 31 on the virtual baseline Vb continues from the starting point SP to a position about 1/2 of the distance Wb. The four central concave embossments 31 not located on the virtual baseline Vb continue from the starting point SP to a position about 5/7 of the distance Wb in the direction orthogonal to the curved side 21f. In addition, the four central concave embossments 31 which are not located on the virtual baseline Vb extend in an arc shape (the end is enlarged), and the further toward the rear end side 18 side, the farther away from the virtual baseline Vb, parallel to the curved side 21f. In the direction, the distance between the starting point SP and the end of the rib 15 extending adjacent to the starting point SP is approximately 2 to 2.5 times. Each of the central concave embossments 31 passes through the inside of the virtual semicircular arc Vc.
2條中央凸起壓紋41係在虛擬基線Vb之兩側,個別以虛擬基線Vb作為對稱軸,呈線對稱排列。2條中央凸起壓紋41,形成於虛擬半圓弧Vc之外側。各中央凸起壓紋41,係以與未位於虛擬基線Vb上之中央凹下壓紋31相同之曲率彎曲者。蓋板21之短邊方向上之中央凸起壓紋41之長度,為蓋板21之短邊之長度之約1/3左右。中央凸起壓紋41形成於蓋板21之短邊方向之略為中央部分。2條中央凸起壓紋41分別為最外中央凸起壓紋41e。因此,中央凸起壓紋41相對於存在於規定範圍1c內之所有中央凹下壓紋31,形成於軸線方向D上之最外側。 The two central raised embossments 41 are on either side of the virtual baseline Vb, and are individually arranged in line symmetry with the virtual baseline Vb as the axis of symmetry. Two central raised embossments 41 are formed on the outer side of the virtual semicircular arc Vc. Each of the central raised embossments 41 is curved with the same curvature as the central concave embossing 31 not located on the virtual baseline Vb. The length of the central convex embossing 41 in the short-side direction of the cover plate 21 is about 1/3 of the length of the short side of the cover plate 21. The central projection embossing 41 is formed in a slightly central portion of the short side direction of the cover plate 21. The two central raised embossments 41 are respectively the outermost central raised embossments 41e. Therefore, the center convex embossing 41 is formed on the outermost side in the axial direction D with respect to all the central concave embossments 31 existing in the predetermined range 1c.
雖然在圖3(B)所示之包裝膜紙盒1B中,在規定範圍1c內形成有5條中央凹下壓紋31及2條中央凸起壓紋41,但主要在中央凹下壓紋31之形狀,與包裝膜紙盒1A(參照圖3(A))不同。包裝膜紙盒1B中,直線狀之5條中央凹下壓紋31,呈等間隔(例如10mm)排列,並在與彎折邊21f正交之方向上延伸。5條中央凹下壓紋31中,正中央之中央凹下壓紋位於虛擬基線Vb上。各中央凹下壓紋31實質上以彎折邊21f上作為起點SP,向倒角部18b(後板端側18)延伸。中央凹下壓紋31中位於虛擬基線Vb上之中央凹下壓紋以及與其相鄰之2條中之一條中央凹下壓紋,從起點SP延續至距離Wb之約1/2之位置處。其他3條中央凹下壓紋31延續至倒角部18b(後板端側18側之蓋板21之外緣)。另外,中央凹下壓紋31儘管亦可不延續至倒角部18b(後板端側18側之蓋板21之外緣),唯 本變形例中優選至少1條延續至倒角部18b(後板端側18側之蓋板21之外緣)。各中央凹下壓紋31通過虛擬半圓弧Vc之內部。 In the packaging film carton 1B shown in Fig. 3(B), five central concave embossments 31 and two central convex embossings 41 are formed in the predetermined range 1c, but the embossing is mainly performed in the central concave. The shape of 31 is different from that of the packaging film cassette 1A (see Fig. 3(A)). In the packaging film cassette 1B, five linear concave embossments 31 in a straight line are arranged at equal intervals (for example, 10 mm) and extend in a direction orthogonal to the bent side 21f. Among the five central concave embossments 31, the central concave embossing in the center is located on the virtual baseline Vb. Each of the central concave embossments 31 substantially extends toward the chamfered portion 18b (the rear plate end side 18) with the bent side 21f as a starting point SP. The central concave embossing on the virtual base line Vb of the central concave embossing 31 and one of the two adjacent central embossings continue from the starting point SP to about 1/2 of the distance Wb. The other three central concave embossments 31 continue to the chamfered portion 18b (the outer edge of the cover 21 on the side of the rear plate end side 18). Further, the central concave embossing 31 may not continue to the chamfered portion 18b (the outer edge of the cover 21 on the side of the rear plate end side 18), In the present modification, at least one of them is preferably continued to the chamfered portion 18b (the outer edge of the cover plate 21 on the side of the rear plate end side 18). Each of the central concave embossments 31 passes through the inside of the virtual semicircular arc Vc.
包裝膜紙盒1B之2條中央凸起壓紋41形成為與包裝膜紙盒1A(參照圖3(A))之中央凸起壓紋41大致相同。總之,包裝膜紙盒1B之2條中央凸起壓紋41彎曲成圓弧狀,在虛擬半圓弧Vc之外側,於虛擬基線Vb之兩側,以虛擬基線Vb為對稱軸,每條線對稱地排列著。然而,包裝膜紙盒1B之中央凸起壓紋41,在蓋板21之短邊方向上之長度,較包裝膜紙盒1A(參照圖3(A))之中央凸起壓紋41更長,約為蓋板21之短邊之長度之1/2左右。中央凸起壓紋41形成於蓋板21之短邊方向之略為中央部分。2條中央凸起壓紋41分別為最外中央凸起壓紋41e,其相對於存在於規定範圍1c內之所有中央凹下壓紋31,形成於軸線方向D上之最外側。 The two central projection embossments 41 of the packaging film cassette 1B are formed to be substantially the same as the central projection embossing 41 of the packaging film cassette 1A (see Fig. 3(A)). In short, the two central convex embossments 41 of the packaging film carton 1B are curved in an arc shape, on the outer side of the virtual semicircular arc Vc, on both sides of the virtual baseline Vb, with the virtual baseline Vb as the axis of symmetry, each line Arranged symmetrically. However, the length of the central projection embossing 41 of the packaging film carton 1B in the short side direction of the cover sheet 21 is longer than the central projection embossing 41 of the packaging film carton 1A (refer to Fig. 3(A)). It is about 1/2 of the length of the short side of the cover plate 21. The central projection embossing 41 is formed in a slightly central portion of the short side direction of the cover plate 21. The two center convex embossments 41 are respectively the outermost center convex embossments 41e formed on the outermost side in the axial direction D with respect to all the central concave embossments 31 existing in the predetermined range 1c.
上述圖3(A)所示之包裝膜紙盒1A及圖3(B)所示之包裝膜紙盒1B中,在蓋板21之規定範圍1c中形成有中央凹下壓紋31及中央凸起壓紋41,因此在從收置於本體部位10內之包裝膜捲筒91r上抽出保鮮膜91f,並蓋上蓋子部位20,將遮蓋片22向前板12側按壓,欲切斷保鮮膜91f時,能夠抑制蓋板21之彎曲,並且抑制在彎折邊21f附近發生之邊角壓潰。 In the packaging film carton 1A shown in FIG. 3(A) and the packaging film carton 1B shown in FIG. 3(B), a central concave embossing 31 and a central convex are formed in a predetermined range 1c of the cover plate 21. The embossing 41 is pulled out, so that the wrap film 91f is taken out from the wrap film roll 91r housed in the main body portion 10, and the cover portion 20 is covered, and the cover sheet 22 is pressed toward the front plate 12 side to cut the wrap film. At 91f, it is possible to suppress the bending of the cover plate 21 and suppress the corner crushing occurring in the vicinity of the bent side 21f.
上述說明中,儘管包裝膜紙盒1形成為長方體形,但亦可係底板13沿包裝膜捲筒91r彎曲之形狀,或 者前板12及/或後板14之下方沿著包裝膜捲筒91r彎曲之形狀(此時亦可省略底板13)等長方體以外之形狀。此外,雖然在包裝膜紙盒1上形成有倒角部18b,但亦可在不形成倒角部18b之情況下,橫跨整個軸線方向D形成一直線之後板端側18。 In the above description, although the packaging film cassette 1 is formed in a rectangular parallelepiped shape, the bottom plate 13 may be curved along the packaging film roll 91r, or The shape of the front plate 12 and/or the rear plate 14 is curved along the shape of the rectangular shape of the package film roll 91r (in this case, the bottom plate 13 may be omitted). Further, although the chamfered portion 18b is formed on the packaging film case 1, the plate end side 18 may be formed in a straight line across the entire axial direction D without forming the chamfered portion 18b.
以上說明中,中央凸起壓紋41以虛擬基線Vb作為對稱軸形成為線對稱狀,但只要形成於規定範圍1c內(更優選為虛擬半圓弧Vc之外側),則亦可非為線對稱。例如,亦可採用以下兩種設計,即位置為線對稱但形狀並非線對稱(長度不同、一條為曲線狀而另一條為直線狀等),或者形狀為線對稱但位置並非線對稱。只要中央凹下壓紋31形成於規定範圍1c內(更優選為通過虛擬半圓弧Vc之內部),那麼亦可形成為與虛擬基線Vb呈線對稱。 In the above description, the central convex embossing 41 is formed in a line symmetry with the virtual base line Vb as the axis of symmetry. However, if it is formed in the predetermined range 1c (more preferably, it is outside the virtual semicircular arc Vc), it may not be a line. symmetry. For example, the following two designs may be employed, that is, the position is line symmetrical but the shape is not line symmetrical (the length is different, one is curved, the other is linear, etc.), or the shape is line symmetrical but the position is not line symmetrical. As long as the foveal embossing 31 is formed within the predetermined range 1c (more preferably, it passes through the inside of the virtual semicircular arc Vc), it may be formed to be line symmetrical with the virtual baseline Vb.
關於圖1所示之長方體形之包裝膜紙盒1,確認針對形成於蓋板21上之壓紋方式進行各種變更後,其蓋板21之彎曲容易度。藉由使用下述壓縮裝置,闡明將軸線方向D中央之彎折邊21f附近之遮蓋片22按向後板端側18時,其壓縮量與壓縮力之關係,計算出蓋板21之彎曲容易度。 With respect to the rectangular-shaped packaging film paper cassette 1 shown in Fig. 1, it was confirmed that the embossing method formed on the cover 21 was variously changed, and the cover 21 was easily bent. By using the following compression device, the relationship between the amount of compression and the compressive force when the cover sheet 22 in the vicinity of the bent side 21f in the center of the axial direction D is pressed toward the rear end side 18 is calculated, and the bending ease of the cover 21 is calculated. .
圖4係顯示確認蓋板21強度之實驗方式的透視圖。如圖4所示,壓縮裝置80具有圓形平板狀之放置台81以及由實心圓棒形成之按壓棒82。放置台81之圓形平 板直徑為200mm(包裝膜紙盒1之軸線方向D之長度之約2/3)。配置放置台81時,使放置面為水平。按壓棒82形成為直徑13mm、長度100mm。配置按壓棒82時,使軸線垂直延伸,並且使軸線之延長線通過放置台81之圓中心。壓縮裝置80之架構為,能夠檢測按壓棒82之移動量(mm)以及作用於按壓棒82之壓縮力(N),並可輸出這些值。 Fig. 4 is a perspective view showing an experimental manner of confirming the strength of the cover plate 21. As shown in Fig. 4, the compression device 80 has a circular flat-shaped placing table 81 and a pressing bar 82 formed of a solid round bar. Round flat of the placement table 81 The plate diameter is 200 mm (about 2/3 of the length of the axial direction D of the packaging film cassette 1). When the placement table 81 is placed, the placement surface is made horizontal. The pressing rod 82 is formed to have a diameter of 13 mm and a length of 100 mm. When the pressing bar 82 is disposed, the axis is vertically extended, and the extension line of the axis is passed through the center of the circle of the placing table 81. The compression device 80 is configured to detect the amount of movement (mm) of the pressing bar 82 and the compressive force (N) acting on the pressing bar 82, and can output these values.
相對於如上構成之壓縮裝置80,將遮蓋片22朝向上方,使後板14與放置台81接觸,並將包裝膜紙盒放置到放置台81上。此時,按壓棒82向垂直下方降下時,在其與軸線方向D中央之彎折邊21f附近之遮蓋片22接觸位置放置包裝膜紙盒。蓋板21之強度確認,乃將按壓棒82朝向遮蓋片22,以100mm/min之速率下降,並以按壓棒82與遮蓋片22接觸之位置為原點,使按壓棒82從原點下降10mm,檢測此時按壓棒82之移動量(mm)與壓縮力(N)之關係。 With respect to the compression device 80 configured as above, the cover sheet 22 is directed upward, the rear plate 14 is brought into contact with the placement table 81, and the packaging film cassette is placed on the placement table 81. At this time, when the pressing bar 82 is lowered vertically downward, the packaging film cassette is placed at a position where it comes into contact with the covering sheet 22 in the vicinity of the bent side 21f in the center of the axial direction D. The strength of the cover plate 21 is confirmed, and the pressing rod 82 is directed toward the cover sheet 22, and is lowered at a rate of 100 mm/min, and the position where the pressing rod 82 is in contact with the cover sheet 22 is taken as the origin, and the pressing rod 82 is lowered by 10 mm from the origin. The relationship between the amount of movement (mm) of the pressing bar 82 and the compressive force (N) at this time is detected.
形成於蓋板21上之壓紋之變化如下所示。 The variation of the embossing formed on the cover 21 is as follows.
實施例1採用圖1及圖2所示之中央凹下壓紋31及中央凸起壓紋41。另外,實施例1中,未形成圖1所示之末端凸起壓紋21p。以下說明之實施例2、實施例3以及比較例中,也未形成相當於圖1所示之末端凸起壓紋21p之壓紋。 In the first embodiment, the central concave embossing 31 and the central convex embossing 41 shown in Figs. 1 and 2 are used. Further, in the first embodiment, the end projection embossing 21p shown in Fig. 1 was not formed. In the second, third and comparative examples described below, embossing corresponding to the end projection embossing 21p shown in Fig. 1 was not formed.
實施例2採用圖3(A)所示之中央凹下壓紋31及中央凸起壓紋41。 In the second embodiment, the central concave embossing 31 and the central convex embossing 41 shown in Fig. 3(A) are used.
實施例3採用圖3(B)所示之中央凹下壓 紋31及中央凸起壓紋41。 Embodiment 3 adopts the concave depression shown in FIG. 3(B) The pattern 31 and the central raised embossing 41.
比較例採用未與彎折邊21f以及後板端側18這兩者接觸且呈圓弧狀、外表面凸起之曲線凸起壓紋(參照圖5)。 In the comparative example, a curved convex embossing which is not in contact with both the bent side 21f and the rear plate end side 18 and has an arc shape and an outer surface convex is used (see Fig. 5).
圖5顯示比較例之曲線凸起壓紋121p之形態。曲線凸起壓紋121p在虛擬分割線SDL兩側,一側2條,總計形成有4條。虛擬分割線SDL係與軸線方向D正交且通過蓋板21之圖心之虛擬直線,並且其係在軸線方向D上將蓋板21進行2等分之直線。每2條曲線凸起壓紋121p係以虛擬分割線SDL為軸,呈線對稱形成者。4條曲線凸起壓紋121p形成於規定範圍1c(參照圖1)內。每條曲線凸起壓紋121p與軸線方向D正交之方向上之長度,形成為同方向上蓋板21之長度之0.4倍。此外,從虛擬分割線SDL與肋板15之間觀看,曲線凸起壓紋121p隨遮蓋片22端向後板14端前進,並彎斜靠近肋板15。曲線凸起壓紋121p之彎斜度,以軸線方向D正交部分之長度即正交長度PV,與平行於軸線方向D部分之長度即平行長度PH之比(PV/PH)為3.6。曲線凸起壓紋121p形成為曲線狀,向虛擬分割線SDL側隆起,該曲線形成為半徑45mm之圓弧。在後板14側之末端觀察時,曲線凸起壓紋121p形成為,與虛擬分割線SDL相鄰之曲線凸起壓紋距離虛擬分割線SDL約15mm(蓋板21之短邊之長度之大約1/3),肋板15端之曲線凸起壓紋距離相鄰之曲線凸起壓紋約15mm。若將線對稱之曲線凸起壓紋視為形狀相同,則4條曲線凸起壓紋 121p之形狀分別相同。 Fig. 5 shows the form of the curved convex embossing 121p of the comparative example. The curved convex embossing 121p is two sides on the two sides of the virtual dividing line SDL, and a total of four are formed. The virtual dividing line SDL is a virtual straight line orthogonal to the axial direction D and passing through the center of the cover plate 21, and is a line that bisects the cover plate 21 in the axial direction D. Each of the two curved convex embossments 121p is formed by line symmetry with the virtual dividing line SDL as an axis. The four curved convex embossments 121p are formed in a predetermined range 1c (refer to FIG. 1). The length of each curved convex embossing 121p in the direction orthogonal to the axial direction D is formed to be 0.4 times the length of the upper cover 21 in the same direction. Further, as viewed between the virtual dividing line SDL and the rib 15, the curved projection embossing 121p advances toward the rear plate 14 end with the cover sheet 22 end, and is bent obliquely to the rib 15. The curve of the curved convex embossing 121p is a ratio of the length orthogonal to the axial direction D, that is, the orthogonal length PV, to the length parallel to the axial direction D, that is, the parallel length PH (PV/PH) is 3.6. The curved convex embossing 121p is formed in a curved shape and is raised toward the virtual dividing line SDL side, and the curve is formed into an arc of a radius of 45 mm. When viewed at the end of the rear plate 14 side, the curved convex embossing 121p is formed such that the curved convex embossing adjacent to the virtual dividing line SDL is about 15 mm from the virtual dividing line SDL (the length of the short side of the cover 21 is approximately 1/3), the curved embossing of the end of the rib 15 is about 15 mm from the adjacent curved embossing. If the line symmetry curve embossing is regarded as the same shape, then 4 curve convex embossing The shape of 121p is the same.
圖6顯示了實施例1至實施例3以及比較例中蓋板21之壓縮量與壓縮力之關係。圖6之曲線圖中,實線LE表示實施例1中之關係,單點鏈線LD表示實施例2中之關係,雙點鏈線LF表示實施例3中之關係,虛線LQ表示比較例中之關係。切斷保鮮膜91f時,將遮蓋片22向前板12按壓時之蓋板21之壓縮量約為3~5mm(以下將該壓縮量稱為「實用區域」),從圖6之曲線圖中可以確認,在實用區域中,實施例1至實施例3之壓縮力大於比較例(最大約高出10~20%),並且蓋板21之強度大。 Fig. 6 shows the relationship between the amount of compression and the compressive force of the cover plate 21 in the first to third embodiments and the comparative example. In the graph of Fig. 6, the solid line LE indicates the relationship in the first embodiment, the single-dot chain line LD indicates the relationship in the embodiment 2, the double-dot chain line LF indicates the relationship in the embodiment 3, and the broken line LQ indicates the comparative example. Relationship. When the wrap film 91f is cut, the amount of compression of the cover 21 when the cover sheet 22 is pressed toward the front plate 12 is about 3 to 5 mm (hereinafter referred to as "practical area"), from the graph of Fig. 6. It was confirmed that in the practical region, the compressive force of Examples 1 to 3 was larger than that of the comparative example (mostly 10 to 20% higher), and the strength of the cover 21 was large.
1‧‧‧捲繞體收置盒/包裝膜紙盒 1‧‧‧Wind body storage box / packaging film carton
1c‧‧‧規定範圍 1c‧‧‧Scope
10‧‧‧本體部位 10‧‧‧ body parts
10h‧‧‧開口面 10h‧‧‧Open face
12‧‧‧前板 12‧‧‧ front board
12f‧‧‧副翼 12f‧‧‧Aileron
13‧‧‧底板 13‧‧‧floor
14‧‧‧後板 14‧‧‧ Back panel
15‧‧‧肋板 15‧‧‧ Ribs
15p‧‧‧突起 15p‧‧‧ prominence
18‧‧‧後板端側 18‧‧‧ rear end side
18b‧‧‧倒角部 18b‧‧‧Chamfering
19‧‧‧前板端側 19‧‧‧ front end side
20‧‧‧蓋子部位 20‧‧‧ Cover parts
21‧‧‧蓋板 21‧‧‧ Cover
21f‧‧‧彎折邊 21f‧‧‧Bent edges
21fm‧‧‧中點 21fm‧‧‧ midpoint
21p‧‧‧末端凸起壓紋 21p‧‧‧End raised embossing
22‧‧‧遮蓋片 22‧‧‧ Covering piece
22j‧‧‧接合片 22j‧‧‧Joint piece
22t‧‧‧前端側 22t‧‧‧ front side
23‧‧‧刀片 23‧‧‧blade
25‧‧‧側蓋片 25‧‧‧Side cover
25d‧‧‧凹部 25d‧‧‧ recess
31‧‧‧蓋外凹下壓紋/中央凹下壓紋 31‧‧‧ Covered under embossing / undercut embossing
41‧‧‧蓋外凸起壓紋/中央凸起壓紋 41‧‧‧Outer raised embossing / central raised embossing
91‧‧‧包裝膜 91‧‧‧Packing film
91a‧‧‧軸線 91a‧‧‧ axis
91f‧‧‧長尺寸物/保鮮膜/包裝膜 91f‧‧‧Long size / wrap film / packaging film
91fw‧‧‧橫向/寬度 91fw‧‧‧Horizontal/Width
91r‧‧‧捲繞體/包裝膜捲筒 91r‧‧‧Wind body / packaging film reel
100‧‧‧裝有捲繞體之收置盒/裝有包裝膜之紙盒 100‧‧‧Receiving box with winding body/carton with packaging film
P‧‧‧抽出方向 P‧‧‧Extracted direction
D‧‧‧縱向/軸線方向 D‧‧‧Portrait/axis direction
Claims (8)
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JP2014007887A JP6277000B2 (en) | 2014-01-20 | 2014-01-20 | Winding body storage box and storage box with winding body |
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TW201529442A TW201529442A (en) | 2015-08-01 |
TWI565635B true TWI565635B (en) | 2017-01-11 |
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TW103137907A TWI565635B (en) | 2014-01-20 | 2014-10-31 | A winding body storage case and a storage box provided with a winding body |
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JP (1) | JP6277000B2 (en) |
CN (1) | CN104787418A (en) |
TW (1) | TWI565635B (en) |
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JP2021024643A (en) * | 2019-08-09 | 2021-02-22 | リケンテクノス株式会社 | Wrap film product |
JP7359060B2 (en) * | 2020-03-30 | 2023-10-11 | 王子ホールディングス株式会社 | Reinforcement structure |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH066232U (en) * | 1992-06-29 | 1994-01-25 | 十條セントラル株式会社 | Storage case for sheet-like material wound in a roll |
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JP2000085762A (en) * | 1998-09-18 | 2000-03-28 | Dainippon Printing Co Ltd | Roll-shaped long body storage carton |
JP4889477B2 (en) * | 2006-02-21 | 2012-03-07 | 株式会社クレハ | Safety structure of wrap film equipment |
CN101863329B (en) * | 2009-04-15 | 2013-05-08 | 株式会社吴羽 | Container and packing material receiver |
WO2011081015A1 (en) * | 2009-12-28 | 2011-07-07 | 株式会社クレハ | Carton and wrapping member feeder |
WO2011114899A1 (en) * | 2010-03-15 | 2011-09-22 | 株式会社クレハ | Carton and wrapping material supply body |
JP5762880B2 (en) * | 2011-08-19 | 2015-08-12 | 株式会社クレハ | Winding body storage box and storage box with winding body |
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2014
- 2014-01-20 JP JP2014007887A patent/JP6277000B2/en active Active
- 2014-10-31 TW TW103137907A patent/TWI565635B/en active
- 2014-11-04 CN CN201410612829.7A patent/CN104787418A/en active Pending
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JPH066232U (en) * | 1992-06-29 | 1994-01-25 | 十條セントラル株式会社 | Storage case for sheet-like material wound in a roll |
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JP2015137103A (en) | 2015-07-30 |
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