JP2008239192A - Container lid material - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a container lid material for visually distinguishing speedily and clearly a filling line position by hooking the material on the opening edge of the container. <P>SOLUTION: This lid material (10) for covering a container (20) is provided on its top face (11) with a fitting cut (12) fitted to the opening edge (21) of the container. The notch (12) whose end is formed protrusive by a cut line (k) roughly at the center of the top face includes a hooking part (13) on the inside of the notch formed by the cut line and an opening edge hooking section (14) extended on the outside of the hooking part. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a lid covering a container for storing processed food such as instant soup for pouring hot water and the like, and particularly shows a liquid surface height position expressing an appropriate amount of pouring hot water or water. The present invention relates to a lid member that covers a container line provided on a peripheral wall.

  Conventionally, in containers such as paper cups that store processed foods such as instant soup that is poured and poured with hot water or water, after pouring liquid such as hot water or water up to the line indicating the appropriate amount for pouring, Was.

  In general, the crease line is formed by applying a crease with the peripheral wall protruding outward or inward at an appropriate liquid level of the peripheral wall of a container such as a paper cup. However, it is difficult to distinguish the line of the line that has been applied in the form of streaks. If hot water is poured over the line of the line, the heated juice will easily spill out of the container, and the spilled juice will splash on the fingers. There was also a risk of burns.

  On the other hand, as a lid member used by covering a container such as a paper cup and having a function of hooking the lid member on the container, for example, an outer end portion of a lid (102) as shown in FIG. A locking member (105) is formed, and a cover member (see Patent Document 1) formed with a knob (106) that engages with the locking piece opposite to the locking piece, as shown in FIG. A lid member (see Patent Document 2) in which a hook portion (206) is formed on a knob (205) of the lid member (202) is known.

The said prior art document is shown.
JP 2001-315835 A. JP 2002-21656 A.

  However, these lid materials did not have a function of indicating a filling line indicating a liquid level height representing an appropriate amount of pouring provided on the container.

  The present invention has been made in view of the above-described problems relating to a lid material used for a container such as a paper cup provided with a filling line indicating a liquid level height position representing an appropriate amount of pouring. It is an object of the present invention to provide a container lid that can automatically determine the position of a line of sight by being hooked on the mouth edge of the container.

  The invention of claim 1 of the present invention is a lid material for covering the container, wherein the top surface of the lid material is provided with a notch for fitting into the lip of the container. It is.

  Thus, according to the first aspect of the present invention, since the top of the lid is provided with a cut for fitting into the mouth edge of the container, the cover is cut off after the cover is removed from the container. By fitting into the mouth edge of the container, the lid material can be put together with the container even after being removed from the container.

  In addition, when the lid is hooked on the container, if a cut line is provided in advance so that the tip of the hook points to the position of the inset line, when the lid is hooked on the container, the hook will change the position of the inset line. In addition, the filling line can be clearly identified quickly, and even if hot water or the like is poured, the pouring of hot water or the like can be stopped as soon as the filling line is reached, and hot water or the like is not poured over the filling line. Moreover, the pouring is not stopped below the filling line, and the pouring can be stopped when the filling line is reached, and an appropriate amount of liquid can always be poured.

  The invention according to claim 2 is the invention according to claim 1, wherein the notch is provided in a substantially convex shape with a tip protruding by a notch line at a substantially center of the top surface of the lid material, and the notch formed by the notch line is provided. A container lid material comprising: a hook portion provided on the inner side; and a mouth edge hook portion continuously formed outward from the hook portion by a cut line forming the hook portion. It is.

  Thus, according to the invention described in claim 2, the notch is provided in a substantially convex shape with the tip projecting from the notch line at the approximate center of the top surface of the lid, and the inside of the notch formed by the notch line. After the lid member is removed from the container, the hook portion is formed by the hook portion provided on the mouth portion and the mouth portion hook portion continuously formed outward from the hook portion by the cut line forming the hook portion. When the notch of the lid is fitted into the mouth edge of the container, the hook is inserted into the container so as to contact the inner surface of the peripheral wall of the container through the inside of the top surface of the lid. Fixed in contact with the peripheral edge.

  A third aspect of the invention is a container lid according to the first or second aspect of the invention, wherein both ends of the cut line forming the cut are formed in a circular shape.

  Thus, according to the third aspect of the present invention, since both ends of the notch line forming the notch are formed in a circular shape, the operation of repeatedly fitting the notch of the lid material into the mouth edge of the container can be performed. The lid does not break from the tip or end.

  According to a fourth aspect of the present invention, in the first, second, or third aspect of the present invention, the hook portion is provided with a liquid level indication mark for the liquid to be poured into the container. is there.

  As described above, according to the invention described in claim 4, since the liquid volume display mark of the liquid poured into the container is provided in the hooking portion of the lid material, the fitting height when the lid material is fitted into the container is set. By adjusting, the filling line can be displayed in several stages (for example, rich, appropriate amount, light taste, etc.).

  Further, the invention of claim 5 is the invention of claim 1, 2, 3 or 4, wherein the tip of the hook portion touches or does not touch the content liquid when the lid is hooked on the mouth edge of the container. The container lid is characterized by being located at a distance of.

  Thus, according to the fifth aspect of the present invention, the tip of the hooking portion is located at a distance where the content liquid touches or does not touch when the lid is hooked on the mouth edge of the container. He / she tells the appropriate amount of liquid without sticking.

  Furthermore, if the filling line formed on the peripheral wall of the container is not formed entirely in the circumferential direction of the peripheral wall, if it is about 1 mm or more, the position of the filling line can be quickly found and the lid material can be hooked on the mouth edge of the container. it can.

  As described above, the lid material of the container according to the present invention ensures that when the notch of the lid material is fitted in the container, the tip of the notch points to the liquid line of the liquid, so that the line of the line is surely and quickly. It can be recognized, and when pouring hot water or the like, the liquid can be surely poured up to the filling line, and the pouring can be definitely stopped at the filling line.

The present invention will be described in detail below based on one embodiment.
For example, as shown in FIGS. 1 to 2, the container lid member (10) of the present invention is provided with a notch (12) for fitting into the mouth edge (21) of the container on the top surface (11). It is a cover material which covers the container (20).

  Further, the cut (12) is provided in a substantially convex shape with the tip protruding by a cut line (k) at the approximate center of the top surface of the lid. And by the hook part (13) provided inside the cut formed by the cut line (k) and the cut line (k) forming this hook part, the hook part (13) is continuously outward. It is comprised from the formed mouth edge part hooking part (14).

  The shape of the notch (12) may be, for example, the shape shown in FIGS. 3 (a) and 3 (b) other than the shape shown in FIG.

  The cut line (k) forming the cut (12) has a width approximately equal to the thickness of the mouth edge of the container so that it can be easily hooked to the mouth edge (21) of the container. Moreover, in order to prevent the both ends of the notch line (k) from cracking from an edge part, it is good to form circularly.

  For example, by attaching a liquid amount display mark (15) such as a thick, appropriate amount, and light taste to the hook portion (13), the amount of liquid such as hot water poured into the container can be changed.

  The container lid (10) can be produced by a known molding method such as vacuum molding, pressure molding, or vacuum / pressure molding of a thermoplastic resin sheet such as polystyrene resin. It can also be produced by press molding using a material such as paperboard.

It is perspective explanatory drawing which shows one Example of the cover material of the container of this invention. It is a perspective explanatory view showing one example of the state where the lid of the container of FIG. 1 is hooked on the mouth edge of the container. (A), (b) is plane explanatory drawing which shows another Example of a notch. It is an isometric view explanatory drawing which shows an example of the cover material of the conventional container. It is a perspective explanatory view showing another example of a conventional container lid.

Explanation of symbols

10 ... Container lid 11 ... Top 12 ... Cut 13 ... Hook 14 ... Mouth hook 15 ... Liquid level indication mark 20 ... Container 21 ... Mouth 22 ... Perimeter wall 102 ·······································································································································

Claims (5)

  A lid for covering a container, wherein the top of the lid is provided with a notch for fitting into a mouth edge of the container. The notch is provided in a substantially convex shape with the tip protruding by a notch line in the approximate center of the top surface of the lid,
It is comprised from the hook part provided inside the notch | incision formed by the notch line, and the edge part hook part formed continuously from the notch part by the notch line which forms this hook part. The container lid according to claim 1.   The container lid according to claim 1 or 2, wherein both ends of the cut line forming the cut are formed in a circular shape.   4. The container lid according to claim 1, 2, or 3, wherein the hook portion is provided with a liquid level indication mark of the liquid poured into the container.   The front end of the hook is located at a distance where the content liquid touches or does not touch when the lid is hooked on the mouth edge of the container. Container lid.

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