JP4254956B2 - Container handle structure - Google Patents

Description

  TECHNICAL FIELD The present invention relates to a container handle structure, which is provided with a handle having a sufficient strength on a canopy of a paper container to make it easier to hold a container. It is.

  Conventionally, when consumers such as canned beer need to purchase and carry multiple items at once, 6 cans are combined into one pack (6 cans multipack), and 4 packs are used as cardboard cases. It is used for transportation, etc., and is sold as a cardboard case with 24 cans or as a 6-can pack.

  When such a cardboard case containing 24 cans is used as a container, it is quite heavy and difficult to carry because there is no carrying handle or finger-carrying part. There are many cases where this is not possible.

  Therefore, Patent Document 1 discloses a carton with a handle that facilitates carrying. As shown in FIGS. 4 (a) and 4 (b), the carton body has a bottom panel 1, two side panels 2, 3, first and second top panels 4, 5 and backing panel 6, which extends in the longitudinal direction on the first top panel 4 and allows the strap handle 8 to be cut off by a cut line halfway through the folding flap 7 And finger holes 9 are provided on both sides of the strap handle 8 so that the second top panel 5 closes the finger holes 9.

  Further, the backing panel 6 is provided to reinforce by being applied to the back side of the first top panel 4, and the reinforcing tape member 10 is also provided on the back side of the strap handle 8 for reinforcement.

Furthermore, as a modification of the shape of the strap handle 8, in the carton with a handle shown in FIG. 4 (c), a cut line is provided so that the strap handle 8 is formed only in the middle portion of the first top panel 4. .
Japanese Patent Laid-Open No. 2003-40250

  However, in such a strap handle 8, when a tilt or a lateral shake occurs with respect to the carton as a container, stress concentrates on the base 8 a of the strap handle 8, and the strap handle 8 is easily cut, and the reinforcing tape member 10 is formed. Therefore, there is a problem that the manufacturing process becomes complicated and the cost increases.

  In addition, the top part of the carton body, which is the container body, is composed of two top panels 4, 5 and one backing panel 6, which uses many panels, increasing the assembly process. There is a problem that the cost becomes high.

  The present invention has been made in view of the above-described problems of the prior art, and intends to provide a handle structure for a container that can secure a sufficient handle strength structurally without requiring a special reinforcing member. It is.

  In order to solve the above-described problems of the prior art, a container handle structure according to claim 1 of the present invention includes a container body assembled in a cylindrical shape, and at least a canopy connected to one end portion of the container body. The container handle structure is composed of three lid flaps and a handle portion provided on these lid flaps, and the lid flaps are overlapped and bonded to the two folded sheets, respectively, A handle lid flap that forms the handle portion that can be cut off at both side edges beyond the ridge line between the container body and at least one lid flap that is folded on the handle lid flap. A handle protrusion hole is formed on the outer side of the handle portion adjacent to the handle protrusion hole. It is characterized in that is constituted by the contact with the pressing portion cut and raised can be formed with a handle protruding-lid flap pressing the to prevent lateral blur.

  According to this container handle structure, a container body assembled in a cylindrical shape, at least three lid flaps connected to one end of the container body and serving as a canopy of the container body, and provided on these lid flaps The container handle structure is composed of a handle portion to be pasted together, and even if the cross-sectional shape of the container main body is triangular, quadrangular, polygonal, or circular, at least three pieces that block the top of the cylindrical container main body Two of the lid flaps are used as handle lid flaps to form a handle that can be cut beyond the ridgeline with the container body, and the other is used as a handle projection / presser lid flap and the side of the handle projection hole. A presser foot that can be raised and raised to prevent shaking is formed, and the outer upper surface of the handle bonded by the presser foot that is connected to the periphery is pressed to move toward the ridgeline and to the side perpendicular to this By preventing movement, to prevent the stress concentration at the root portion of the handle to facilitate the carrying and ensure sufficient strength.

  According to a second aspect of the container structure of the present invention, in addition to the structure of the first aspect, the lid portion flap is composed of four pieces, the two pieces are the handle lid portion flaps, and 2 The sheet is formed as a handle protrusion / presser lid flap that is folded on the handle lid flap.

  According to the handle structure of the container, the lid flap is composed of four pieces, the two pieces are the handle lid flaps, and the two pieces are folded over the handle lid flaps. It is a cover lid flap, and the two upper parts are pressed more securely against the outer upper surface of the handle part to prevent movement toward the ridge line and lateral movement. The multi-container is suitable.

  Furthermore, the container handle structure according to claim 3 of the present invention has the finger holes for projecting the handle on either side of the handle portion on either side of the handle lid flap in addition to the structure of claim 1 or 2. And a finger hole lid piece that can close and push down the finger hole is provided on either one of the handle lid flaps.

  According to the handle structure of this container, a finger hole lid for forming a handle protruding finger hole on both sides of the handle part on one side of the handle cover flap and closing and pushing down the finger hole is provided. A piece is provided on either one of the handle lid flaps, the handle portion is easily lifted by a finger hole of one handle lid flap, and the other handle lid flap The finger hole can be closed with a finger hole cover piece.

  According to a fourth aspect of the container handle structure of the present invention, in addition to the structure according to any one of the first to third aspects, the handle protrusion / presser cover flap has a second structure corresponding to the finger hole. The finger holes are formed.

  According to the handle structure of the container, a second finger hole is formed in the handle protruding / pressing lid flap corresponding to the finger hole, and there is a handle protruding / pressing lid flap. Also, the handle portion can be easily pulled up by the second finger hole.

  Furthermore, in the container handle structure according to claim 5 of the present invention, in addition to the structure according to any one of claims 1 to 4, the container main body is formed in a rectangular cylindrical shape by four cylindrical members. The three cylindrical members of the container body are integrally formed, and two handle lid flaps and handle protrusion / presser lid flaps between the three cylindrical members are formed on the three cylindrical members. The remaining one cylindrical member of the container body is formed separately from the three cylindrical members so that they can be bonded together, and the handle protrusion / presser lid flap is formed on the one cylindrical member. It is characterized by having provided.

  According to this container handle structure, the container body is composed of three cylindrical members, and at one end thereof, two handle lid flaps are arranged on both sides with the middle, and these are integrated. Can be made into a container body with one side open, and a handle protrusion / presser lid flap can be formed on another separate cylindrical member to close the opening, allowing easy storage of contents In addition, stress is prevented from concentrating on the base portion of the handle, ensuring sufficient strength and facilitating carrying.

  As a result, the conventional packaging machine can be used as it is.

  The container handle structure according to claim 6 of the present invention is characterized in that, in addition to the structure according to any one of claims 1 to 5, the base end portion of the handle portion has a gradually wider shape. To do.

  According to the handle structure of this container, the base end portion of the handle portion has a gradually widened shape, it is easy to maintain the state in which the handle portion is pulled out, and movement in any direction can be more reliably prevented. The stress concentration on the base end of the handle can be further alleviated.

  According to the container handle structure of claim 1 of the present invention, a container body assembled in a cylindrical shape, and at least three lid flaps connected to one end of the container body and serving as a canopy of the container body; The handle structure of the container formed by the handle portion provided and bonded to the lid flap, even if the cross-sectional shape of the container body is triangular, quadrangular, polygonal, or circular, the cylindrical container body Two of the at least three lid flaps that close the top are used as handle lid flaps to form a handle that can be cut across the ridgeline with the container body, and the other is a handle projection / holding lid As the flap has a handle protrusion hole and a press-up part that can be raised and raised to prevent side shake, the handle can be moved to the ridgeline side by pressing the outer upper surface of the handle that has been bonded together. It is possible to prevent the movement in the lateral orthogonal thereto, with the stress can be prevented from being concentrated on the base of the handle, it is possible to facilitate the carrying and ensure sufficient strength.

  According to the container handle structure of the second aspect of the present invention, the lid flap is composed of four pieces, the two are the handle lid flaps, and the two are the handle lid portions. The handle protrusion and presser lid flap that is folded on the flap makes it possible to more reliably press the outer upper surface of the handle portion with the two presser portions to prevent movement toward the ridgeline and lateral movement. In particular, it can be made suitable as a 12-multi container for canned beer as a rectangular container.

  Furthermore, according to the handle structure for a container according to claim 3 of the present invention, finger holes for projecting the handle are formed on either side of the handle part on either side of the handle lid flap. Since the fingerhole lid piece that can be closed and pushed down is provided on either one of the handle lid flaps, the handle portion can be easily pulled up by the finger holes of one handle lid flap, The finger hole can be closed by another finger hole cover piece of the handle lid flap, and can be easily opened as necessary.

  According to the container handle structure of claim 4 of the present invention, since the second finger hole is formed corresponding to the finger hole in the handle protruding / pressing lid flap, the handle protruding -Even if there is a cover lid flap for pressing, the handle portion can be easily pulled up by the second finger hole.

Furthermore, according to the container handle structure according to claim 5 of the present invention, the container main body is constituted by three cylindrical members, and at one end thereof, two handle lid flaps on both sides sandwiched between them. These can be integrated to form a container body having an opening on one side or the like, and a handle protrusion / holding lid flap is formed on another separate cylindrical member to open the opening. It can function as a closing lid, can easily store the contents, can prevent stress from concentrating on the base portion of the handle, can secure sufficient strength, and can be easily carried.
Thereby, the conventional packaging machine can also be utilized as it is.

  According to the container handle structure of claim 6 of the present invention, since the base end portion of the handle portion is gradually widened, it is easy to hold the state in which the handle portion is pulled out, and in either the vertical or horizontal direction. Therefore, the concentration of stress on the base end of the handle can be further alleviated.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
1 and 2 relate to an embodiment of a handle structure for a container according to the present invention, FIG. 1 is a schematic perspective view, and FIG. 2 is a plan view in a developed state.

  The container body 21 provided with the container handle structure 20 is, for example, a 12-can multi-container for canned beer, and can store two horizontally and six vertically, and includes four side panels 22 to 25 and The laminating part 26 is connected so as to be bendable so that the cross section can be assembled into a rectangular cylinder.

  Further, in this container main body 21, the bottom flaps 22a to 25a protrude to the end of the four side panels 22 to 25 (the left end in FIG. 2) to the center of the rectangular cylindrical opening, respectively. It is connected so that it can be bent at the end of each side panel 22-25.

  In such a container main body 21, the lid side flaps 22 b to 25 b protrude from the four side panels 22 to 25 at the end portions serving as the canopy so as to close the entire opening of the quadrangular cylindrical shape. The end portions of the panels 22 to 25 are connected so as to be bendable.

  Of these four lid flaps 22b to 25b, two lid flaps, for example, lid flaps 23b and 25b located on both sides of the barrel of the can to be accommodated, are formed with a handle portion 27. The lid flaps 28 and 28 are used.

  The handle lid flap 28 is provided with a handle portion 27 in parallel with the direction protruding from the end portions of the side panels 23 and 25, and the base end portion is a connecting portion between the lid flap 28 and the side panels 23 and 25 ( It is arranged so as to extend to the side panels 23 and 25 beyond the ridge line that is a bent portion), and both sides are formed with a cut line 29 so that the base end portion is connected. The arc portion 29a is formed so that stress is not concentrated.

  And as for this handle | steering-wheel part 27, the center part is made into the parallel part 27a, the wide part 27b is formed in parallel in the both sides, and also the part located in the side panels 23 and 25 of the outer side becomes a base end part. A trapezoidal trapezoidal portion 27c that gradually becomes wider is formed, and when assembling the container, the parallel portions 27a and the wide portions 27b of the two handle portions 27 are bonded together and connected.

  One of the two handle lid flaps 28 provided with the handle portion 27 is a finger that puts a finger to lift the handle portion 27 outside the parallel portion 27a at the center portion of the handle portion 27. The hole 30 is formed by punching, and the other cover lid flap 28 is closed with the finger hole 30 corresponding to the finger hole 30, and can be opened by pressing down and bending downward. 31 is connected to one side of a substantially rectangular outer side, and the other three sides can be cut out by perforations.

  Note that the finger holes 30 and the finger hole cover pieces 31 can be smoothly opened without interference by making the finger hole cover pieces 31 smaller than the finger holes 30.

  Alternatively, the fingerhole 30 may be opened by surrounding the entire periphery of the fingerhole cover piece 31 with a perforation, or by cutting out the fingerhole cover piece 31 and omitting the fingerhole cover piece 31. Also good.

  Such a handle portion 27 is cut off by a tear line 29 from the right-angled state integrated along the side panels 23 and 25 and the lid panels 23b and 25b to open the finger holes 30 and the finger hole lid pieces 31. When pulled up, as shown in FIG. 1, both end portions of the handle portion 27 are obliquely extended and protrude upward, and a finger can be inserted between the lid panels 22b to 25b.

  Next, the two cover flaps 22b, 24b of the remaining two side panels 22, 24 folded on the two handle cover flaps 28, 28 provided with the handle 27 are provided with a handle portion. A handle projecting hole 32 for projecting 27 upward, and a presser portion 33 that presses the lateral movement of the handle portion 27 are formed, and handle projecting / pressing lid flaps 34 and 34 are formed.

  The handle protrusion / pressing lid flaps 34, 34 are formed with a rectangular penetrating handle protrusion hole 32 corresponding to the wide width portion 27b of the handle portion 27 at the center, and the periphery thereof is continuous. At both ends in the longitudinal direction of the protruding hole 32, both ends are connected so as to be able to be folded, and a pressing portion 33 that can be cut off by other perforations or the like is formed, and from both ends of the handle protruding hole 32 to the inside It is arranged to protrude.

  Further, on both sides of the handle projection holes 32 of the handle projection / pressing lid flaps 34, 34, a second corresponding to the finger holes 30 and the finger hole lid pieces 31 of the handle lid flaps 28, 28 are provided. A finger hole 35 is formed adjacent to the handle protrusion hole 32 so as to have a continuous periphery.

  The container body 21 is formed with perforations for cutting out outlets 36 for taking out canned beer one by one on the side panels 22 and 23.

  In the container handle structure 20 configured as described above, for example, two handles are stored after or after storing canned beer or the like in a container main body 21 formed into a cylindrical shape by four side panels 22 to 25. The lid flaps 28 and 28 are bent in order to form a canopy of the container body 21, and the two handle portions 27 are bonded together, and the periphery thereof is also bonded.

  Thereafter, the two handle protrusion / presser lid flaps 34 and 34 are sequentially put on the handle lid flap 28 so as to be folded together, and the periphery is bonded.

  The bottom flaps 22a to 25a are also closed before or after storage of canned beer or the like so that the lid flaps 23a and 25a and the lid flaps 22a and 24a are folded and bonded in order to close the bottom of the container body 21. To do.

  When the handle portion 27 is used in the container body 21 in such a packaged state, the finger hole lid piece 31 of the handle lid flap 28 is opened and the handle portions 27 of the handle lid flaps 28 and 28 are opened. The handle portion 27 is cut off at the cut lines 29 on both sides of the.

  Thereafter, the handle portion cut out from the second finger hole 35 of the handle protrusion / pressing lid flaps 34, 34, the finger hole 30 of the handle lid flaps 28, 28 and the opened finger hole lid piece 31. Raise 27.

  Then, as shown in FIG. 1, the handle part 27 in a state of being perpendicular to the side panels 23 and 25 and the cover part panels 23b and 25b extends obliquely from both base end parts as shown in FIG. While projecting upward from the projecting hole 32, the pressing portion 33 comes into contact with the outer upper surface of the handle portion 27 and is pressed.

  For this reason, the handle portion 27 can support the weight by the bent connection portion of the proximal ends of the two presser portions 33 and the base portions of both proximal end portions of the handle portion 27, and the handle portion 27 is applied to the handle portion 27 portion. It is possible to prevent the load from being concentrated on both base ends by dispersing the load.

  Further, the lateral blur of the handle portion 27 in the left-right direction is pressed at both side edges of the handle protrusion hole 32 where the presser portion 33 is folded and the outside of the presser portion 33 is connected. The movement to the outside is restricted, and it is possible to prevent stress from concentrating on both base end portions of the handle portion 27 and to prevent the handle portion 27 from being cut from the base.

  Therefore, it is not necessary to reinforce the handle portion 27 by increasing the number of side panels as in the past, or to reinforce it by providing another reinforcing member such as a tape. Can be prevented.

  Further, in the handle structure 20 of the container, when the handle portion 27 is pulled up, both base ends thereof come into contact with the can body portion of canned beer and the inner lower surface of the handle portion 27 is pressed, so that the outer upper surface is pressed. By cooperating with the presser part 33 that presses down, it is possible to alleviate the movement of the handle part 27 and the like and the concentration of loads and stresses at the base, and it is possible to reliably prevent the handle part 27 from being damaged.

  Further, in this container handle structure 20, since the container body 21 covers the whole of canned beer and the like, the container body 21 has a large surface area and is used as a printing surface for enhancing the appeal effect to consumers. It is more effective for advertising and sales than conventional container bodies.

  Further, when the trapezoidal portion 27c of the handle portion 27 is pulled up to the handle projecting hole 32, both side surfaces gradually become wider and become caught, further restricting the movement of the handle portion 27 and preventing lateral shaking and the like. be able to.

  Next, another embodiment of the present invention will be described with reference to FIG. 3, but the same parts as those of the above-described embodiment will be denoted by the same reference numerals, and redundant description will be omitted.

In the container handle structure 20A, the container body 21A is divided into one side panel 22 and three side panels 23 to 25, and the three side panels 23 to 25 are assembled to form a side surface. After the panel 22 portion is opened, the side panel 22 is covered and attached to the opening like a lid.
Therefore, the bonding portions 26 are provided on both side portions of one side panel 22.

  The configurations of the bottom flaps 23a to 25a and the lid flaps 23b to 25b of the side panels 23 to 25 are the same as those already described.

  The configurations of the handle lid flaps 28 and 28 and the handle protrusion / presser lid flaps 34 and 34 are the same as those already described.

  In this container handle structure 20A, a handle protrusion / presser lid flap 34 is arranged at the center of the three side panels 23-25, and two handle lid flaps 28, 28 are arranged on both sides thereof. Since the beer is stored in the side panel 24 with the handle protrusion / presser lid flap 34 in a state where canned beer is set up, packaging can be performed using the conventional packaging line almost as it is. it can.

  Needless to say, the container handle structure 20 </ b> A also has the same effects as the container handle structure 20 described above.

  In the above-described two embodiments, a case where twelve multi-containers of canned beer are used has been described as an example. However, other multi-containers can be used, and the handle structure of containers such as a bottle can be widely applied. In any case, it can be easily held.

  Moreover, although the case where the container main body has a cylindrical shape with a rectangular cross section has been described as an example, the present invention is not limited thereto, a triangular cross section, a polygonal cross section, or a substantially circular cross section can be used. It is sufficient that at least two handle lid flaps and at least one handle protrusion / presser lid flap are continuous with the panel.

It is a schematic perspective view concerning one Embodiment of the handle structure of the container of this invention. It is a top view of the unfolded state concerning one embodiment of the handle structure of the container of this invention. It is a top view of the unfolded state concerning other embodiments of the handle structure of the container of this invention. It is the schematic perspective view in two cases of the conventional handle | steering-wheel structure of a container, and the schematic top view of the unfolded state.

Explanation of symbols

20 Container handle structure 21 Container body 22-25 Side panel 22a-25a Bottom flaps 22b-25b Cover flap 26 Laminating section 27 Handle section 27a Parallel section 27b Wide section 27c Trapezoid section 28 Handle cover flap 29 Cut line 30 Finger Hole 31 Finger hole cover 32 Handle protrusion hole 33 Presser part 34 Handle protrusion / presser cover flap 35 Second finger hole 36 Ejection port

Claims (6)

A container handle structure comprising a container body assembled in a cylindrical shape, at least three lid flaps connected to one end of the container body and serving as a canopy of the container body, and a handle portion provided on the lid flaps Because
The lid portion for the handle, in which the lid portion is overlapped and bonded to the two sheets to be folded, and the handle portion is formed so that both side edges can be cut off beyond the ridgeline between the container body A handle protrusion hole in which the periphery of the handle portion protrudes is formed in at least one lid flap folded on the handle lid flap, and the handle is adjacent to the handle protrusion hole. A handle structure for a container, characterized by comprising a handle protrusion / presser lid part flap formed so as to be able to cut and raise a presser part that abuts on the outer upper surface of the part and prevents lateral shaking. The lid flap is composed of four pieces, two are the handle lid flaps, and the two are handle protrusion / presser lid flaps that are folded on the handle lid flap. The container handle structure according to claim 1, wherein: A finger hole for projecting a handle is formed on either side of the handle part on either side of the handle cover flap, and a finger hole cover piece that closes and pushes down the finger hole is provided on the handle cover flap. The container handle structure according to claim 1 or 2, wherein the handle structure is provided on one of the other. The handle structure for a container according to any one of claims 1 to 3, wherein a second finger hole is formed in the handle protrusion / presser cover flap corresponding to the finger hole. The container main body is formed into a rectangular cylindrical shape by four cylindrical members, and the three cylindrical members of the cylindrical container main body are integrally formed, and two handle lids are formed on the three cylindrical members. The flaps for forming the flaps and the handle projection / pressing lid flaps between them are formed, and the remaining one cylindrical member of the cylindrical container body is formed separately from the three cylindrical members so as to be bonded together. The container handle structure according to any one of claims 1 to 4, wherein the one cylindrical member is provided with the handle protruding / pressing lid flap. The container handle structure according to any one of claims 1 to 5, wherein a base end portion of the handle portion is gradually widened.

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