JPH0554239U - Container handle plate and liquid paper container with handle - Google Patents

Abstract

(57) [Summary] [Purpose] A liquid paper container used for milk, fruit juice, sake, etc., is provided with a handle function for pouring. [Structure] On a rigid plate-shaped substrate, two symmetrical vertical cut lines are provided through the center line, and a line connecting both upper ends is formed so as to surround the lower part of the two vertical cut lines. A U-shaped cut above the line connecting the lower ends of the two vertical cut lines is provided, and two U-shaped cut lines contacting the cut line are provided between the upper and lower ends of the two vertical cut lines. Notch holes are provided on the outer sides of the cut lines, respectively, and further, the two vertical lines between the upper end and the lower end of the line connecting the upper ends of the two vertical cut lines and between the upper end and the notch hole. A horizontal fold line is provided on the line connecting the two cut lines and the outside of the two vertical cut lines on the line connecting both ends of the U-shaped cut line.

Description

[Detailed description of the device]

[0001]

[Industrial application]

 TECHNICAL FIELD The present invention relates to a paper container used for milk, fruit juice, sake, etc., and relates to a container handle plate and a liquid paper container with a handle used when pouring out the paper container.

[0002]

[Prior Art]

 Recently, liquid paper containers have been replaced by conventional glass containers and metal containers, and chilled distribution type liquid foods such as milk, lactic acid drinks, liquid soups, and long-term storage of sake, fruit juice drinks, and noodle juices are required. It has come to be used in large amounts in a wide range of applications such as room temperature liquid foods. As the liquid paper container for general consumers, containers having various capacities from 500 ml to 1800 ml are used. When pouring out the contents of these containers, the side wall of the container is usually sandwiched between a thumb and other fingers to lift and tilt the container, and the contents are poured out. For this reason, in comparatively heavy containers or containers with a large volume, it was often difficult for the fingers to slip and hold on the surface of the container. A method of attaching a handle to a container in order to improve the difficulty of holding the paper container is disclosed in Japanese Utility Model Publication No. 56-141126, Japanese Utility Model Publication No. 56-147221 and Japanese Utility Model Publication No. 60-193059. It is disclosed.

[0003]

[Problems to be solved by the device]

 However, Japanese Utility Model Laid-Open No. 56-141126 and Japanese Utility Model Laid-Open No. 56-14721 have a handle provided on the top of the container and are not used for pouring out the contents, but for transportation. Met. Further, Japanese Utility Model Laid-Open No. 60-193059 discloses that a plastic handle is fitted and locked on a side wall, which requires a great deal of labor and cost at the time of manufacture, and has been a problem in recent years. It will also increase the amount of trash when processing the wastes in the country. The present invention aims at improving the difficulty of holding a liquid paper container when pouring it out, without requiring a great deal of labor and cost at the time of manufacturing, and not causing a problem in waste disposal after use.

[0004]

[Means for Solving the Problems]

 As shown in FIG. 1, the present invention provides two rigid vertical cut lines (101, 102) through a center line on a rigid plate-shaped substrate. A U-shaped cut (103) is provided so that the line connecting both upper ends is above the line connecting the lower ends of the two vertical cut lines so as to surround the lower part of the line. Two cutout holes (104, 105), which are in contact with the cut line, are provided in the middle of the upper and lower ends of the cut line on the outside of the two vertical cut lines, respectively. On the line connecting the upper end and the lower end of the vertical cut line, on the line connecting the two vertical cut lines between the upper end and the cutout hole, and on the line connecting both ends of the U-shaped cut line. The horizontal fold lines (106, 110, 107, 108, 109) are provided on the outer side of the above two vertical cut lines of Or the handle plate for a container (100) or, as shown in FIG. 4, the upper end of two vertical cut lines (201, 202) symmetrical with respect to the center line and the cutout holes (204, 205). The two vertical crease lines below the horizontal fold line (207) connecting the two vertical crease lines provided between the left and right sides are symmetrically spread laterally through the center line. , A container handle plate (200) having vertical fold lines (211 and 212) on its expanded portion, and the container handle shown in FIGS. 3 and 5 attached to the side wall of the container. A liquid paper container (400, 500) with a handle.

The rigid plate-shaped substrate described above is a plate having an arbitrary shape made of paperboard, a laminated material, a plastic plate, or the like.

The two vertical cut lines may be any shape such as a straight line and a curved line, but are symmetrical cut lines which are symmetrical with respect to the center line.

The break line may be partially provided with a connection if necessary.

The vertical fold line provided in the portion where the two vertical cut lines extend may be a straight line or a curved line.

A method of attaching the container handle to the container is by heat fusion such as heat sealing or ultrasonic waves, or an adhesive such as hot melt.

When paperboard is used for the substrate, it is preferable that an arc-shaped cut line is provided near the tip of the cut line, and the extension direction of the tip of the cut line is different from the direction of the eye of the paperboard.

[0011]

[Action]

 The container handle plate (100) according to claim 1 shown in FIG. 1 has a fold line (106) on the upper side when the handle body (112) is pulled out by putting fingers into the two cutout holes (104, 105). ) Folds outward, the fold line (107) folds inward, and the handle upper erected plate (111) rises, and at the same time, the fold line (110) at the bottom of the handle body folds outward to form a U-shaped cut line. The fold lines (108 and 109) between both ends of the handle and the two vertical cut lines are folded outward, and the handle lower standing plate (113) is erected to form a handle.

In the handle plate (200) for a container according to claim 2 shown in FIG. 2, when the fingers are inserted into the two cutout holes (204, 205) and the handle body (217) is pulled out to the front, the upper fold line is formed. The line (206) folds outward, the fold line (207) folds inward and the handle upper erection plate (213) rises, and at the same time, the fold line (210) on the lower part of the handle body folds outward, forming a U-shape. The fold lines (208 and 209) between both ends of the cut line and the two vertical cut lines fold outward to erect the handle lower standing plate (215) to form the handle. When the vertical crease lines (211 and 212) of the main body are folded upright to stand up, the fingers come into contact with the back surface of the substrate in the upright portion of the handle main body.

[0013]

【Example】

 Example 1 FIG. 1 is a plan view of a container handle plate used in this example, and FIG. 2 is a developed view of a blank of a liquid paper container with a handle used in this example, and FIG. FIG. 6 is a perspective view showing a state in which a spout of the liquid paper container with a handle of the present embodiment is opened and a handle is formed. The present embodiment will be described in detail with reference to the drawings.

First, based on a laminated material composed of [outer] polyethylene (20 μm) / paperboard (400 g / m ² ) / polyethylene (30 μm) [inner] on the surface of which characters and patterns are printed by a gravure printing method. A blank used in this example was produced by a punching machine as a material. As shown in FIG. 2, the blank includes six rectangular sealing plates (301), a back plate (302), a left side plate (303), a front plate (304), and a right side plate (305) in a horizontal direction. , The handle plate (306) is continuously provided through the vertical crease line, and the seal plate (311) and the top part are vertically arranged on the seal plate, the back plate, the left side plate, the front plate and the right side plate, respectively. (312), the side wall portion (313), and the bottom portion (314) were continuously provided via a horizontal fold line. Then, the handle plate is provided with two vertical cut lines (101, 102) which are symmetrical with respect to the center line, and a line connecting both upper ends is provided so as to surround the lower part of the two vertical cut lines. A U-shaped cut (103) is provided above the line connecting the lower ends of the two vertical cut lines, and the cut line is connected to the middle of the upper and lower ends of the two vertical cut lines. The two notched holes (104, 105) are provided outside the two vertical cut lines, and on the line connecting the upper ends and the line connecting the lower ends of the two vertical cut lines. Horizontally on the line connecting the two vertical cut lines between the upper end and the cutout hole and on the outside of the two vertical cut lines on the line connecting both ends of the U-shaped cut line. The fold lines (106, 110, 107, 108, 109) were set. The break line was partially connected, and the vicinity of the tip was arcuate.

Next, the manufactured blank is side-sealed with a frame sealer, and further, the portions other than the upper standing plate of the handle plate, the handle body and the lower standing plate are heat-sealed to the side wall of the back plate by an ultrasonic sealing method. Then, the sleeve is made by adhering, then the sleeve is poured into a filling machine, the bottom part is heat-sealed, the contents are filled, and the top part is heat-sealed and sealed. A chilled distribution type liquid container with a handle of the present invention having a gable type top of 1500 ml was produced.

As shown in FIG. 3, after opening the spout of the top part of the prepared liquid container with a handle of the present invention, put the fingers into the two cutout holes of the handle plate and bring the handle body to the front. When (112) was pulled out, the handle upper standing plate (111) and the handle lower standing plate (113) stood up to form a handle. When this handle was used, the container was easy to hold and the contents could be poured out easily.

Example 2 FIG. 4 is a plan view of the container handle plate used in this example, and FIG. 5 is a view showing the case where the spout cap of the liquid paper container with a handle of this example is detached and attached. FIG. 6 is a perspective view showing a state when the is formed. The present embodiment will be described in detail with reference to the drawings.

First, using a punching machine as a base material, a paper board having a basis weight of 400 g / m ² on which characters and patterns were printed by a gravure printing method was used as a base material to manufacture a container handle plate of the present example. As shown in FIG. 4, the container handle plate is provided with two vertical cut lines (201, 202) that are symmetrical with respect to the center line, and surrounds the lower part of the two vertical cut lines. As shown in the figure, a U-shaped cut (203) is provided in which the line connecting the upper ends is above the line connecting the lower ends of the two vertical cut lines, and the upper end of the two vertical cut lines is formed. Two notch holes (204, 205) in contact with the cut line are provided on the outer sides of the two vertical cut lines, respectively, between the lower end and the lower end. Above two lines on the line connecting the upper ends and on the line connecting the lower ends, on the line connecting the two vertical cut lines between the upper end and the cutout holes, and on the line connecting both ends of the U-shaped cut line Horizontal fold lines (206, 210, 207, 208, 209) are provided on the outer side of the vertical cut line of Two lines below the horizontal fold line (207) connecting the upper ends of the two vertical cut lines symmetrical with respect to the center line and the two vertical cut lines provided between the two cut lines. Vertical fold lines (211 and 212) were provided on the left and right laterally extending portions that are symmetrical with respect to the center line of the vertical cut lines of the book. The break line was partially connected, and the tip was arcuate. Further, a non-woven fabric was adhered to the back surface of the handle plate.

Next, the constituent material is [outer] polyethylene (20 μm) / paperboard (340 g / m ² ) / aluminum foil (7 μm) / polyethylene terephthalate (12 μm) / polyethylene (60 μm) [inner] A room temperature distribution type liquid paper container having a gable-shaped top having a spout (501) and an internal volume of 1800 ml was prepared, and the container for the container prepared in this example was formed on the side wall (502) of the back plate of the liquid paper container. A portion of the handle plate other than the upper stand plate, the handle main body and the lower stand plate was adhered with an adhesive to manufacture a liquid container with a handle of the present invention. When the surface of the container is made of polyethylene as in this example, a laminated material such as polyethylene / paperboard / polyethylene / nonwoven cloth / polyethylene is used as the material for the handle plate, and the handle plate and the upper standing plate are used. It is also possible to apply a release agent to the back surface of the handle body and the lower standing plate and heat seal the handle plate to the surface of the container with hot air at about 300 ° C. Further, in order to prevent the handle plate from breaking, when a polyolefin-based nonwoven fabric is laminated as a constituent material, the tear strength of the handle plate is improved.

As shown in FIG. 5, after the cap of the spout of the liquid container with a handle of the present invention produced was removed, the fingers were inserted into the two cutout holes of the handle plate and the handle body (214 ) Is pulled out, the handle upper erected plate (213), the handle lower erected plate (215) and the left and right erected portions (216, 217) of the handle body are erected to form a handle. Using this handle made it easy to hold the container and pour out the contents. In addition, the non-woven fabric on the back side of the handle plate touched the finger, so it felt soft.

[0021]

[Effect of the device]

 The container handle plate of the present invention can be manufactured without a great deal of labor and cost, which improves the difficulty of holding the liquid paper container when pouring it out, and poses a problem in waste disposal after use. Absent. Moreover, since the handle can be projected three-dimensionally only when it is used, the handle is flat and does not occupy a space during distribution and storage of the container.

[Brief description of drawings]

FIG. 1 is a plan view of the container handle plate of claim 1 used in Embodiment 1 of the present invention.

FIG. 2 is a development view of a blank of the liquid paper container with a handle used in the first embodiment of the present invention.

FIG. 3 is a perspective view showing a state in which the handle is formed by opening the spout of the top part for pouring the liquid paper container with a handle used in Example 1 of the present invention.

FIG. 4 is a plan view of the container handle plate of claim 2 used in Embodiment 2 of the present invention.

FIG. 5 is a perspective view showing a state where a handle is formed by detaching a cap of a spout for pouring out a liquid paper container with a handle used in Example 2 of the present invention.

[Explanation of symbols]

100 ... Handle plate for container of Example 1 101, 102, 103, 201, 202, 203 ...
Cut lines 104, 105, 204, 205 ... Notched holes 106, 107, 108, 109, 110, 206, 2
07, 208, 209, 210, 211, 212 ... Fold lines 111, 213 ... Upper standing plate 112, 214 ... Handle body 113, 215 ... Lower standing plate 200 ... Handle plate 216 for container of Example 2 , 217 ...... Standing part of handle body 300 ...... Blank of liquid paper container with handle 301 ...... Seal plate 302, 502 ...... Rear plate 303 ...... Left side plate 304 ...... Front plate 305 ...... Right side plate 306 ...... Handle Plates 311 and 307 ... Sealing part 312 ... Top part 313 ... Side wall part 314 ... Bottom part 400 ... Liquid paper container with handle of Example 1 401, 501 ... Pouring port 500 ... With handle of Example 2 Liquid paper container

Claims (3)

[Scope of utility model registration request] 1. A rigid plate-shaped substrate is provided with two vertical cut lines symmetrical with respect to a center line, and both upper ends are connected so as to surround the lower part of the two vertical cut lines. A U-shaped cut line is provided above the line connecting the lower ends of the two vertical cut lines, and is in contact with the cut line between the upper and lower ends of the two vertical cut lines. Two cutout holes are provided outside each of the two vertical cut lines, and
Of the U-shaped cut line and the line connecting the upper ends of the two vertical cut lines and the line connecting the lower ends, and the line connecting the two vertical cut lines between the upper end and the cutout hole. A handle plate for a container, characterized in that a horizontal fold line is provided on an outer portion of the two vertical cut lines on a line connecting both ends. 2. The two vertical cut lines according to claim 1, wherein the two vertical cut lines are provided between the upper end and the cutout of the two vertical cut lines symmetrical about the center line. The two vertical crease lines below the horizontal crease line connecting with and have a symmetrical spread in the left-right lateral direction through the center line, and the vertical fold line is provided in each of the expanded parts. A handle plate for containers. 3. A liquid paper container with a handle, wherein the container handle plate according to claim 1 or 2 is attached to a side wall of the container.