TWI628118B - Container that prevents from an illegal operation and can be easily identified after being illegally operated - Google Patents

Abstract

The invention relates to a container with an anti-illegal opening identification function, which mainly includes: a box body including an opening and a first abutment edge provided around the opening; a cover body which is closed on the opening of the box body and covers the periphery of the body body; A second abutment edge is provided on the side for abutting against the first abutment edge of the box body; a pulling piece is provided on an outer side of the second abutment edge of the cover body; a tension-breaking snap member It includes a buckle protrusion provided on one of the holding pieces, a buckle groove provided on the box body for the buckle protrusion to be aligned and positioned, and a pre-break line provided on the periphery of the buckle protrusion to form a pull. When the holding piece is pulled, the pre-break line must be disconnected and the buckle convex portion is left in the buckle groove; a strength weakening portion is provided on the holding piece structure to make the holding piece bend when being pulled. Parts, so that the pull sheet will be tilted up and easily identifiable after being pulled.

Description

Container with anti-illegal opening identification function

The present invention relates to a container; in particular, it relates to a container with an innovative structure type revealer with an identification function for preventing illegal opening.

By pressing, various types of thin-shell plastic containers (hereinafter referred to as containers) such as box-shaped, cup-shaped, and bowl-shaped are formed in the store by vacuum forming, which is very suitable for use as ready-to-eat food (such as cooked food or shaved). In addition to the advantages of low manufacturing cost and recyclability, the advantages of this type of container are transparent design, so consumers can see the food in the container at a glance when purchasing.

The conventional container generally has a box body and a cover body. The two can be connected in a single side or a separate type. However, no matter what type of design is adopted, The cover can close the box for the purpose of keeping freshness. The two are usually designed with a buckle with a concave-convex fit, so that it is not only convenient for packaging but also has the advantages of reusable opening and closing.

In view of the fact that the simple snap-fit between the box and the lid of the conventional container is still easy to be maliciously unsealed in the store and difficult to identify afterwards, it has led the industry to adopt various contingency measures, and some operators simply and directly Use a staple to separate the box and cover The buckle edges between the two are nailed, and they will be unpacked by the consumer after they have been bought back. However, this method often causes the structure to be stapled because the consumer mostly pulls the box and cover open. The damage caused by the breakage leads to the defect that the container can no longer be repeatedly used.

Another industry has developed a type that only allows consumers to set a snap position and a pull tab between the box and the lid of the container. Once the pull tab is pulled apart, the snap position will Due to the pre-disconnection design, the disconnection is left in a card slot for identification by the store manager and checkout personnel. Although this conventional structure has the use of subsequent continuous repeated switching, it does not It will destroy the advantages of other structures of the container, but it is still found in the experience of use, because most of these containers adopt transparent design. Even if the aforementioned holding piece is pulled apart, the elasticity of its plastic material will make it return to its original shape. The unpacker will cover the lid back to the original position afterwards. The holding piece can also return to the original position and leveled state. In addition, the transparency of the container makes it difficult for store managers and checkout personnel to easily identify the buckle. Whether the part has been opened, so there are still problems and shortcomings in the anti-illegal opening identification effect.

Therefore, in view of the problems existing in the above-mentioned container technology with anti-illegal opening identification function, how to develop an innovative structure that can be more practical and practical needs to be considered by the relevant industries for the breakthrough goals and directions; In view of this, the inventor has been engaged in the manufacturing development and design of related products for many years. In view of the above-mentioned goals, after detailed design and careful evaluation, the present invention is indeed practical.

The main purpose of the present invention is to provide a container with an anti-illegal opening identification function. The technical problem to be solved is to develop a more A new type of container structure with ideal practicability is the goal to consider innovation and breakthrough.

The technical features of the present invention for solving the problem are mainly that the container system includes: a box body including an opening and a first abutment edge provided around the opening; a cover body selectively covering the opening of the box body; A second abutment edge is provided on the side for abutting against the first abutment edge provided by the box body; a pulling piece is provided on the outer side of the second abutment edge of the cover body; a tension-breaking card The buckling member includes a buckling protrusion provided on one of the holding pieces, a buckling groove provided on a box body for positioning and positioning of the buckling protrusion, and a pre-break line provided on the periphery of the buckling protrusion. , When the pulling piece is pulled, the pre-disconnection line is disconnected and the snap protrusion is left in the snap groove; and the area around the snap protrusion of the pull piece and the area around the snap groove of the box body There is a planar abutting contact state between them. In the planar abutting contact state, the holding piece is protruding out of the first abutting edge of the box body, and the pre-break line around the buckling convex portion corresponds to the box. Inside the first abutting edge of the body; a strength weakening portion is provided on the holding piece structure at a position corresponding to the inside of the first abutting edge of the box body, and is flexible The plane of those patterns, so that for the pull holding sheet is pulled by the bending portion, so that the pull holding sheet tension after the presentation of the state of tilt obliquely readily identifiable.

The main effects and advantages of the present invention are that the strength weakening part can cause the holding piece to bend when being pulled, so that the holding piece can be obliquely lifted up and easily identified after being pulled. Store managers and checkout personnel can more easily identify whether the pull-tab part has been opened, and the practical and progressive improvement of the anti-illegal opening identification effect has been greatly improved.

A‧‧‧container

10‧‧‧Box

11‧‧‧ the first side

12‧‧‧ opening

13‧‧‧Anti-pull flange

14‧‧‧ Card edge

20‧‧‧ Cover

22‧‧‧ Second edge

30‧‧‧Pull film

40‧‧‧ Pull-opening snap-in member

41‧‧‧Snap projection

42‧‧‧Snap groove

43‧‧‧ pre-disconnect

431‧‧‧connection section

50‧‧‧ Department of Strength Weakening

51‧‧‧Folding

60‧‧‧Connector

70‧‧‧ interval section

80‧‧‧ Anti-pinch flange

FIG. 1 is a perspective view of a lid of the container according to a preferred embodiment of the present invention in an opened state.

FIG. 2 is a perspective view of the lid of the container according to a preferred embodiment of the present invention.

Figure 3 is a top plan view of a preferred embodiment of the container of the present invention.

Fig. 4 is a sectional view taken along the line 4-4 of Fig. 3.

Figure 5 is a sectional view taken along 5-5 of Figure 3.

Fig. 6 is a cross-sectional view of a tensioned state of the pulling piece of the present invention.

Fig. 7 is a perspective view of a tensioned state of the pulling piece of the present invention.

Fig. 8 is a sectional view taken along 8-8 of Fig. 3.

Figure 9 is a sectional view taken along line 9-9 of Figure 3.

Fig. 10 is a view showing an embodiment in which the weakened portion of the present invention is further provided with a folded edge.

FIG. 11 is a schematic view of a tension state of the holding piece according to FIG. 10.

FIG. 12 is a diagram of an embodiment in which the second abutting edge of the cover of the present invention is further provided with an anti-pinch flange.

Please refer to Figs. 1, 2, 3, 4, and 5. These are preferred embodiments of the container of the present invention with an identification function for preventing illegal opening. However, these embodiments are for illustration only and are not for patent application. Limited by this structure; the container A includes the following components: a box body 10 including an opening 12 and a first abutting edge 11 provided around the opening 12; a cover body 20 which is a selective cover The cover body 10 is closed on the opening 12 of the box body 10, and a second abutment edge 22 is provided on the peripheral side of the cover body 20 for abutting against the first abutment edge 11 provided on the box body 10; a holding piece 30, The second abutting edge 22 of the cover 20 is provided at an outer side (Note: this example is at a corner of a side); a tension-breaking snap member 40 includes one of the holding pieces 30 A buckling protrusion 41, a buckling groove 42 provided at a position of the box body 10 for the buckling protrusion 41 to be aligned and positioned, and a pre-break line 43 provided around the buckling protrusion 41, When the holding piece 30 is pulled, the pre-break line 43 must be disconnected and the buckle convex portion 41 can be left. In the buckle groove 42; and the area around the buckle protrusion 41 of the pull piece 30 and the area around the 10 buckle groove 42 of the box body are in the form of abutting contact (such as the fourth (Shown in the figure), in the planar abutting contact state, the holding piece 30 protrudes outside the first abutting edge 11 of the box body 10, and the pre-break line 43 around the snap convex portion 41 corresponds to Inside the first abutting edge 11 of the box body 10; a strength weakening portion 50 is provided at the position of the holding piece 30 corresponding to the inside of the first abutting edge 11 of the box body 10 and is For a flexible flat shape, the strength weakening portion 50 is used to make the holding piece 30 bend when being pulled, so that the holding piece 30 is inclined upwardly and inclined to be easily recognized after being pulled. State (as shown in Figs. 6 and 7); and the area between the peripheral area of the latching protrusion 41 of the holding piece 30 and the peripheral area of the latching groove 42 of the box body is a flat abutting contact state The characteristics make the holding piece 30 have a better bottom support and stability when it is pulled, which helps the holding piece 30 to form an obliquely uplifted state after being pulled; and it is protruded by the holding piece 30 Out of the box 10 The first closed edge 11 is located outside, and the pre-break line 43 and the strength weakening portion 50 around the buckle convex portion 41 are disposed at positions corresponding to the internal position of the first closed edge 11 of the box body 10 to ensure that the user When the holding piece 30 is pulled, the strength weakening portion 50 is not pinched to ensure that the strength weakening portion 50 can be bent when the holding piece 30 is pulled.

As shown in FIGS. 1 to 4, the pre-break line 43 can be looped around a space around the periphery of the buckle convex portion 41, so that the strength weakening portion 50 can pass from the pre-break line 43 to the pull line. A narrow area formed between the sides of the holding piece 30.

As shown in FIG. 7, the pre-break line 43 in which the ring is arranged around the buckle convex portion 41 is disconnected after the holding piece 30 is pulled, so that the holding piece 30 has a hollow loop shape, and The strength weakened portion 50 is bent.

As shown in FIG. 10, the strength weakening portion 50 may further be provided with a folding edge 51, and the position of the folding edge 51 corresponds to the connection section 431 of the pre-break line 43. The extending direction of the folded edge 51 and the imaginary connection line formed between the two-side connection sections 431 of the annular pre-break line 43 are in parallel with each other; the shape design disclosed in this example enables the holding piece 30 In the process of tension, when dragging to the fold 51, a large resistance will be generated, so the user will make the zigzag state of the holding piece 30 more obvious during the process of applying a greater tension (see the state shown in Figure 11). ), So that the pulling piece 30 is more likely to show a large tilt-up state after being pulled.

As shown in FIG. 1, the box 10 and the same side of the cover 20 can be connected to each other by at least one connecting piece 60, so that the cover 20 is in a lift-opening state using the upper system. This is an embodiment having a connection relationship between the box body 10 and the cover body 20, but is not limited thereto. For example, the box body 10 and the cover body 20 may be simply covered and positioned without the connecting piece 60. The type person.

As shown in FIG. 8, the first abutting edge 11 of the box body 10 may further be provided with a tamper-resistant flange 13 for abutting and mating with the second abutting edge 22 of the cover 20, and the A snap-in edge 14 is provided on the inside of the pull-out flange 13 so that the second abutment edge 22 of the cover 20 is embedded therein; in this example, the provision of the pull-out-resistant flange 13 can be mainly used to prevent human hands from penetrating through fingers. The keying action opens the abutting portion of the first abutting edge 11 of the box body 10 and the second abutting edge 22 of the cover body 20.

As shown in FIG. 7, a gap section 70 is maintained between the end of the inset card edge 14 provided on the inner side of the tamper-resistant flange 13 and the position where the tension-breaking snap member 40 is provided. The side of the cover body 20 corresponding to the segment 70 must move upward as the pulling piece 30 is pulled. Thereby, the area of the area where the side of the cover body 20 is lifted and deformed when the pulling piece 30 is pulled is enlarged, and the effect of facilitating identification is achieved.

As shown in FIG. 12, a pinch-prevention flange 80 may be further provided at an inner space of the second abutting edge 22 of the cover 20; in this example, the pinch-prevention flange 80 may be mainly used. To prevent a human hand from opening the abutting portion of the first abutting edge 11 of the box body 10 and the second abutting edge 22 of the cover body 20 with a finger pinching action (note: the fingers may collide with each other after This pinch preventing flange 80 cannot be performed).

The advantages of the present invention: The "container with an anti-illegal opening identification function" disclosed in the present invention mainly uses the innovative and unique structure type and technical features of the strength weakening part provided on the holding sheet structure to make the present invention Compared with the conventional structure mentioned in [Prior Art], 俾 can be used to make the holding piece bend when it is pulled, so that the holding piece can be tilted up and easily identified after being pulled, so as to achieve Store managers and checkout personnel can more easily identify whether the pull-tab part has been opened, and the practical and progressive improvement of the anti-illegal opening identification effect has been greatly improved.

Claims (8)

A container with an anti-illegal opening identification function includes: a box body including an opening and a first abutting edge provided around the opening; a cover body selectively covering the opening of the box body, A second abutment edge is provided on the peripheral side of the cover body for abutting against the first abutment edge provided on the box body; a pulling piece is provided on an outer side of the second abutment edge of the cover body; A tension-breaking buckle member includes a buckle convex portion provided on the holding piece, a buckle groove provided on the box body for the buckle convex portion to be aligned and positioned, and a device. A pre-break line at the periphery of the buckle convex portion constitutes that the pre-break line may be disconnected when the pull piece is pulled, and the buckle convex portion is left in the buckle groove; and the pull piece The peripheral area of the latching convex portion and the peripheral area of the latching groove of the box body are in a planar abutting contact state. In the planar abutting contact state, the holding piece protrudes from the first part of the box body. An outer part of the abutting edge, and the pre-break line around the buckle convex portion corresponds to the inner part of the first abutting edge of the box body; a weakening portion is provided on the holding piece structure It should be at the inner position of the first abutting edge of the box body, and has a flexible flat shape. The strength weakening part is used to make the holding piece bend when it is pulled, so that the After being pulled, the holding piece is inclined upward and is easy to identify. The container with an anti-illegal opening identification function as described in item 1 of the scope of patent application, wherein the pre-break wire is looped at a space around the periphery of the buckle convex portion, so that the strength weakening portion is passed through the pre- It is constituted by the narrow area existing between the broken line and the side of the holding piece. The container with the function of preventing illegal opening identification as described in item 2 of the scope of the patent application, wherein the strength weakening part is further provided with a folding edge, and the position of the folding edge corresponds to the connection section of the pre-break line, Moreover, the imaginary connection line formed between the extending direction of the folded edge and the two-side connection section of the annular pre-break line is in a mutually parallel relationship. The container with an anti-illegal opening identification function described in item 3 of the scope of patent application, wherein the box body and the same side of the cover body are further connected to each other by at least one connecting piece to constitute the cover body. It is opened and opened. The container with anti-illegal opening identification function as described in item 4 of the scope of patent application, wherein the first abutting edge of the box body is further provided with a tamper-resistant flange for the second abutting edge of the cover body. It is abutted and fits, and an inserting edge is provided on the inner side of the anti-pulling flange so that the second abutting edge of the cover body is embedded therein. The container with an anti-illegal opening identification function as described in item 5 of the scope of the patent application, wherein the end of the card edge provided on the inner side of the tamper-resistant flange and the setting position of the tension-breaking snap member are maintained. An interval section, the side of the cover corresponding to the interval section, must move upward as the pulling piece is pulled. According to the container with an anti-illegal opening identification function described in item 6 of the scope of the patent application, wherein the inner space of the second abutting edge of the lid body is further provided with an anti-pinch flange. A container with an anti-illegal opening identification function includes: a box body including an opening and a first abutting edge provided around the opening; a cover body selectively covering the opening of the box body, A second abutment edge is provided on the peripheral side of the cover body for abutting against the first abutment edge provided on the box body; a pulling piece is provided on an outer side of the second abutment edge of the cover body; A tension-breaking buckle member includes a buckle convex portion provided on the holding piece, a buckle groove provided on the box body for the buckle convex portion to be aligned and positioned, and a device. A pre-break line at the periphery of the buckle convex portion constitutes that the pre-break line may be disconnected when the pull piece is pulled, and the buckle convex portion is left in the buckle groove; and the pull piece The peripheral area of the latching convex portion and the peripheral area of the latching groove of the box body are in a planar abutting contact state. In the planar abutting contact state, the holding piece protrudes from the first part of the box body. An outer part of the abutting edge, and the pre-break line around the buckle convex portion corresponds to the inner part of the first abutting edge of the box body; a weakening portion is provided on the holding piece structure It should be at the inner position of the first abutting edge of the box body, and has a flexible flat shape. The strength weakening part is used to make the holding piece bend when it is pulled, so that the After being pulled, the pulling piece is inclined upwards and is easy to identify; and wherein the pre-break line of the ring on the periphery of the buckle protrusion is disconnected after the pulling piece is pulled, so that the pulling piece is broken. The sheet has a hollow loop shape and bends the weakened portion.