JPS6112356Y2 - - Google Patents

Description

[Detailed explanation of the invention] In this invention, a consumer buys a lid fitted to a container body filled with contents, and then removes (opens) the lid from the container body by cutting off a part of the lid at home. This is a device for a packaging container that prevents this from occurring.

Now, to explain one embodiment, the overall structure is that a gate-shaped rising edge 2 is formed on the outer periphery of the lid body 1, and a gate-shaped rising edge 2 is formed on the outer periphery of the lid body 1, and a horizontal edge is formed approximately midway between the upper and lower sides of the outer plate 2a of the rising edge 2. A horizontal cutout 3 of a thin walled part or a cutout line for cutting is formed around the entire circumference, and a similar thin walled part or slit or a vertical cutout of the cutout line is formed vertically downward at one place of the horizontal cutout 3. A cutout portion 4 is formed at or near the lower end of the outer plate 2a,
Knobs 5 and 6 are provided on the upper and lower sides of the horizontal cutout 3 with the vertical cutout 4 as a boundary, and the rear or front of the horizontal cutout 3 is protruded to form a protrusion 7, and the container body 8 is A protrusion 10 is provided on the outside or inside of the upper end of the edge 9, and the protrusion 7 is engaged with the protrusion 10.

The knobs 5, 6 can also be arranged at right angles to each other, as shown in FIG.

In addition, in the case of FIGS. 1 to 11, the outer plate 2a of the lid 1 is located in the middle of the rising edge 9 of the container body 8.
An approximately L-shaped support member 8a is placed at the position where the lower end of the
and the rising part 8b of the support member 8a is raised vertically (see Fig. 12A), or the whole (see Fig. 12A)
(see Figure 12), or the upper end is bent slightly outward (see Figure 12, C). By providing a square-shaped protective member around the entire circumference, the lid 1 is prevented from coming off unless the knob 6 is pulled. Further, the inner lower knob 6 of the knobs 5 and 6 is formed to be slightly longer than the upper knob 5 to make it easier to pick. In the case of FIG. 8, the knob 5 is formed inward of the lid 1.

13 to 15 have a shape different from that in FIGS. 1 to 11, in which the outer plate 2a of the lid 1 is formed with an oblique outer plate 2b so as to spread outward at the middle part,
The outer side is shaped like a circular arc, the inner side is a linear flat part, and the lower end of the slanted outer plate 2b is a horizontal cutout part 3.
The fitting outer plate 2c is formed by connecting to the horizontal cutout 3 and vertically descending, and forming the protrusion 7 at the outer middle part of the fitting outer plate 2c. Further, on the outer surface of the container body 8, a slanted annular edge 8a is formed which spreads outward as it descends to a place that comes into close contact with the plan view of the slanted outer plate 2b, and the outer side of the annular edge 8a is the outer side for fitting. It descends perpendicularly from the point where it abuts on the inner surface of the plate 2c, and curves into V-shaped contact with the outside at a point long enough for the outer fitting plate 2c to fit, forming a supporting member, and forms a supporting member. The protrusion 7 is formed on the inner side of the upper end of the rising edge 9 of the outer oblique part.
It is formed by forming a protrusion 10 that engages with.

With the above configuration, when using the present application, the purchaser holds the lower knob 6 in his hand and cuts off the entire circumference below the cutout part 3 of the outer plate 2a of the lid body 1 using the cutout parts 3 and 4, When removing (opening) the lid 1, the lid 1 can be easily removed by grasping the knob 5 at the top and pulling upward, and the contents can be used.

Furthermore, until the horizontal cutout 3 and below of the outer plate 2a are cut out, the lid 1 cannot be removed from the container body 8 because the projections are engaged with each other, so it is not displayed at the store. It is safe and hygienic to maintain quality because no one else can open the container and mix in foreign matter or see the contents even during transportation. Once even a part of the cut-out portion 3 is cut, it becomes impossible to fit it again, and it becomes immediately obvious whether it has been opened once. On the other hand, the structure is such that the lid body 1 can be opened easily.

The container body 8 is made of a hard synthetic resin, and the lid 1 is made of a flexible, elastic synthetic resin.

As described above, the present application forms a gate-shaped rising edge on the outer periphery of the lid body, forms a horizontal cutout part over the entire circumference in the middle between the top and bottom of the outer plate of the rising edge, and forms a horizontal cutout part of the cutout part. A vertical cutout is formed vertically downward at the location or near the bottom edge of the outer plate, and knobs are provided above and below the horizontal cutout with the vertical cutout as a border, and knobs are provided on the upper and lower sides of the horizontal cutout, and outside of the bottom of the horizontal cutout. A protrusion is formed on the rear or front part of the plate, and a protrusion is formed on the lower end of the outer plate of the L-shaped or V-shaped cover at a position where the lower end of the outer plate of the cover comes into contact in the middle of the rising edge of the container body. Since the outer plate of the container or the support member is provided with a protrusion that forms the support member and engages with the protrusion of the lid, the following effects are achieved.

a A protective member is provided at the lower end of the outer plate of the lid around the entire circumference of the container, and the lid and container are combined so that the protrusions engage within the protective member, so that the area below the horizontal cutout is Since the lid cannot be removed until the container is cut off, it is impossible for someone else to open the container and insert foreign matter or see the contents, even if it is displayed at a store or during transportation.

b. Not only is it safe and hygienic due to the above-mentioned effects, but once even a part of the cutout is cut off, it becomes impossible to refit the product, making it obvious at first glance that it is a defective product.

c. Since the quality of the contents packed in the packaging container of the present application can be guaranteed, manufacturers can sell the products with peace of mind, and consumers can purchase them.

d By providing an L-shaped or V-shaped support member on the container body, the wall thickness of the container body and lid can be reduced to a maximum of about 0.5 mm, leading to a significant reduction in packaging material costs.

e) By using flexible and elastic synthetic resin, etc., and by providing a knob, the lid can be opened more easily.

Furthermore, since it has a knob, the lid can be easily opened and closed even after cutting off the cutout, making it easy to use.

[Brief explanation of the drawing]

FIG. 1 is a plan view of the lid of the first embodiment of the present application, FIG. 2 is a perspective view of the same, FIG. 3 is a front view of the same, and FIG. B- shown in the figure
A sectional view taken along the line B', Figure 5 is a sectional view taken along the line A-A', and Figure 6
The figure shows a cross-section of the main part of the lid with the cutout below cut out, Figure 7 is a front view of the lid of the second embodiment, Figure 8 is a front view of the lid of the third embodiment, and Figure 9. is the 8th
10 is a front view of the fourth embodiment, FIG. 11 is a plan view of the same, and FIGS. 12 A, B,
C is a sectional view of three embodiments of the upper end of the container body;
FIG. 13 is a front view of the container body of the fifth embodiment with the lid fitted, FIG. 14 is a plan view thereof, and FIG. 15 is a sectional view of the main parts.

Claims (1)

[Scope of utility model registration request] A gate-shaped rising edge is formed on the outer periphery of the lid body, a horizontal cutout is formed along the entire circumference in the middle between the top and bottom of the outer plate of the rising edge, and a horizontal cutout is formed in one place of the cutout vertically downward. A vertical cutout is formed at or near the lower end of the outer plate, and knobs are provided above and below the horizontal cutout with the vertical cutout as a boundary,
A protrusion is formed on the rear or front part of the outer plate at the bottom of the horizontal cutout, and an L-shaped or V-shaped cover is formed at a position where the lower end of the outer plate of the cover comes into contact with the middle of the rising edge of the container body. A packaging container comprising a protrusion formed on the outer plate of the container or the protrusion member to engage with a protrusion on the lid.