TW202208251A - Air-permeable box wherein the state that the box has been opened can be easily identified and the box cannot be recovered after opening - Google Patents

Abstract

The invention provides an anti-opening air-permeable box, which includes: a cover body having a bottom surface annularly formed thereon a first wall body, wherein a plurality of first grooves are formed at intervals on the outer side surface of the first wall body, each of first block bodies is provided between the first grooves, and a clamping part is convexly disposed on the first wall body and the bottom of the outer side surface of each of the first block bodies; and a box body provided with an accommodating space, wherein the top surface of the box body is provided with a second wall body, the inner side surface of the second wall body is provided with a first step part lower than the second wall body and a second step part lower than the first step part, a clamping groove is formed between each of the first step parts and each of the second step parts, a plurality of second grooves are formed in the inner side surface of the second wall body, and each of the second grooves is provided with a bending parts by which each of the second grooves is bent. When the cover body is combined with the box body, the clamping parts of the cover body are clamped and fixed in the clamping grooves, and each of the first block bodies is combined with the first step part and the second step part, so that each of the first grooves and each of the second grooves correspond to each other to form a channel in communication with the accommodating space.

Description

Anti-open ventilation box

The present invention relates to a container, especially a container with good air permeability, which cannot be recovered after being opened, and can be identified with the naked eye.

In supermarkets, all kinds of plastic containers by vacuum forming, such as boxes, cups or bowls, are very suitable for holding food to keep the food fresh. However, the ventilation methods used in the current containers are simple The type of holes, foreign objects, dust, and people with intentions will use needles to penetrate the holes to destroy the food and fruit inside, and even use needles to inject medicines into food and fruit, so there is still a need to improve the ventilation hole structure.

In addition, many consumers open the plastic container without permission to check whether the food in the box is complete and fresh, causing damage to the food container and contamination of the food.

At present, the conventional plastic containers are gradually designed with structures that are easy to identify after opening. Most of these structures use the burrs generated by the broken lines after tearing to re-fit the torn parts, which makes it difficult for users to distinguish the plastic with the naked eye. Whether the container has been opened, it is still necessary to improve the conventional plastic container.

In view of the above shortcomings, the anti-opening ventilation box of the present invention includes: a cover body, the bottom surface of which is provided with a first wall body, and the outer side surface of the first wall body is provided with a plurality of first grooves at intervals, each of which is A first block is respectively disposed between the grooves, and a locking portion is protruded from the bottom of the outer side surface of the first wall and each of the first blocks; and a box body has an accommodating space, the The top surface of the box body is provided with a second wall body, and the inner side of the second wall body is provided with a first-level portion with a height lower than the second wall body and a second-level portion with a height lower than the first-level portion , there is a locking groove between each of the first-stage parts and each of the second-stage parts, a plurality of second grooves are arranged on the inner side of the second wall, and each of the second grooves has a bending part, so that each The second groove is formed in a curved shape. When the cover body is combined with the box body, the catch portion of the cover body is clamped in the catch groove, and each of the first blocks is connected to the first level portion and the The second-stage parts are combined so that each of the first grooves and each of the second grooves correspond to each other to form a channel communicating with the accommodating space.

The advantages of the present invention are:

According to the aforementioned structure, after the cover body is combined with the box body, the channels formed by each of the first grooves and each of the second grooves are used to achieve a ventilation effect, so as to avoid the deterioration of the fruits placed inside, and because of the second grooves It is curved, so it can greatly reduce the entry of foreign objects, and those who deliberately destroy fruits with needles or inject illegal drugs into fruits.

After the first joint is combined with the second joint, it is not easy to be disassembled, and when the second joint is torn, it is still combined with the first joint and is reset by the sheet body, so that the second joint is located in the second gap. and the outside of the sheet is pushed to the outside of the second notch, and can no longer be fitted into the second notch, so the user can clearly see that the second joint has been torn.

In order to facilitate the description of the content of the present invention and the effects that can be achieved, specific embodiments are listed with the drawings. Please refer to the first and second figures. The anti-opening vent box of the present invention includes:

A cover body 10 has a first wall body 11 perpendicular to the cover body 10 on its bottom. There are a plurality of first grooves 12, a first block 13 is respectively disposed between the first grooves 12, and a locking portion 111 is protruded from the bottom of the outer side surface of the first wall 11 and each of the first blocks 13. , 131.

The edge of the cover body 10 is formed into a wave-like concave-convex shape along each of the first grooves 12 , thereby increasing the air permeability.

An elastic sheet body 14 extends from one side of the top surface of the cover body 10 , the sheet body 14 has a predetermined length, and the end of the sheet body 14 has a first coupling member 141 facing downward.

Referring to the second and third figures, a box body 20 has an accommodating space 21 communicating with the outside. A vertical second wall body 22 is provided on the top surface of the box body 20. The second wall body The inner side of the 22 is provided with a first level portion 23 lower than the second wall 22 and a second level portion 24 lower than the first level portion 23, each of the first level portion 23 and each of the first level portions 23. There is a locking groove 25 between the second-stage portions 24 , a plurality of second grooves 26 are formed on the inner side of the second wall body 22 , and each of the second grooves 26 has a bent portion 261 . 26 is formed into a curved shape. When the cover body 10 is combined with the box body 20, the latching parts 111 and 131 of the cover body 10 are locked in the latching groove 25, and the first blocks 13 are respectively connected with the first block 13. The first-stage portion 23 and the second-stage portion 24 are combined so that each of the first grooves 12 and each of the second grooves 26 correspond to each other to form a channel communicating with the accommodating space 21 .

Referring to Figures 1 to 5, the second wall 22 of the box body 20 has at least one first notch 221, and a flange 27 extends horizontally from one side of the bottom of the second wall. The flange There is a second notch 271 , the second notch 271 is combined with a second connecting element 30 by a point break line A, and the second connecting element 30 has a third groove 31 .

Referring to the first and seventh figures, when the cover body 10 is combined on the top of the box body 20 , the bottom surface of the sheet body 14 is in contact with the top surface of the first stage portion 23 , the first coupling member 141 It is dislocated from the third groove 31, and the sheet body 14 is pressed down, so that the first joint 141 changes direction and corresponds to the third groove 31, so that the first joint 141 and the third groove 31 After the second coupling piece 30 is torn off along the breaking line A at each point, the sheet body 14 has elasticity and is reset, so that the second coupling piece 30 is located above the second gap 271 to form a break, and The sheet body 14 is pushed out to the outside of the second notch 271 , whereby the second joint 30 can no longer be fitted into the second notch 271 , so the user can clearly see that the second joint 30 has been torn open.

At least one positioning groove 15 is further provided on the inner surface of the first wall 11 of the cover body 10 , and at least one positioning block 241 is further provided on the second stage portion 24 . When the cover body 10 is combined with the box body 20 , , the positioning block 241 enters the positioning groove 15 .

An annular platform portion 32 is formed on the second coupling member 30 , and the third groove 31 is located in the platform portion 32 . When the first coupling member 141 is combined with the third groove 31 , the platform The top surface of the portion 32 is in contact with the bottom surface of the sheet body 14 .

The third groove 31 is narrow at the top and wide at the bottom, so that the first coupling member 141 is tightly combined with the third groove 31 .

The above detailed description is a specific description of a feasible embodiment of the present invention, but the embodiment is not intended to limit the patent scope of the present invention. Any equivalent implementation or modification that does not depart from the technical spirit of the present invention shall be included in this case. within the scope of the patent.

10: Cover 11: The first wall 12: The first groove 13: The first block 111, 131: Locking Department 14: sheet body 141: The first joint 15: Positioning slot 20: Box 21: accommodating space 22: Second wall 221: First Gap 23: First Class Ministry 24: Second Class Ministry 241: Positioning block 25: Card slot 26: Second groove 261: Bending part 27: Flange 271: Second Gap 30: Second binding piece 31: Third groove 32: Platform Department A: point break

The first figure is a three-dimensional appearance view of the cover of the present invention in a closed state. The second figure is a three-dimensional appearance view of the open state of the present invention. The third figure is a sectional view continuing the first figure. The fourth figure is a three-dimensional appearance view of the second coupling element of the present invention. The fifth figure is a top view of the second coupling element and the second notch of the present invention. The sixth figure is a schematic diagram of the dislocation of the first coupling element and the third groove of the present invention. Figure 7 is a schematic diagram of the separation of the second coupling element and the second notch of the present invention.

without

10: Cover

11: The first wall

12: The first groove

13: The first block

111, 131: Locking Department

14: sheet body

141: The first joint

15: Positioning slot

20: Box

21: accommodating space

22: Second wall

221: First Gap

23: First Class Ministry

24: Second Class Ministry

241: Positioning block

25: Card slot

26: Second groove

261: Bending part

27: Flange

30: Second binding piece

31: Third groove

32: Platform Department

Claims (5)

An anti-opening ventilation box, comprising: A cover body, the bottom surface of which is provided with a first wall body perpendicular to the cover body, the first wall system is close to the edge of the cover body, the outer side of the first wall body is spaced with a plurality of first grooves, each A first block is respectively disposed between the first grooves, and a locking portion protrudes from the bottom of the outer side surface of the first wall and each of the first blocks; A box body has an accommodating space communicating with the outside, the top surface of the box body is provided with a vertical second wall body, the inner side surface of the second wall body is provided with a height lower than the second wall body A first-level part and a second-level part whose height is lower than the first-level part, each of the first-level parts and each of the second-level parts has a locking groove, and the inner side of the second wall is provided with a plurality of Second grooves, each of the second grooves has a bent portion, so that each second groove is formed into a curved shape. When the cover body is combined with the box body, the latching portion of the cover body is locked on the card In the catch groove, each of the first blocks is respectively combined with the first-stage portion and the second-stage portion, so that each of the first grooves and each of the second grooves correspond to each other to form a connection with the accommodating space. aisle. The anti-opening ventilating box according to claim 1, wherein an elastic sheet body extends from one side of the top surface of the cover body, the sheet body has a predetermined length, and the end of the sheet body has a downward first connecting piece ; The second wall of the box has at least a first gap, a flange extending horizontally outwards from one side of the bottom of the second wall, the flange has a second gap, and the second gap is defined by a point A second connecting piece is combined with a broken wire, and the second connecting piece has a third groove. When the cover body is combined on the top of the box body, the bottom surface of the sheet body is brought into contact with the top surface of the first stage portion. , the first joint is dislocated from the third groove, and the sheet is pressed down, so that the first joint changes direction and corresponds to the third groove, so that the first joint and the third groove The clip is combined. After the second combined piece is torn off along each of the broken lines, the sheet body has elasticity and is reset, so that the second combined piece is located above the second gap to form a break, and the sheet is pushed out to the Outside the second notch, the second coupling element can no longer be fitted into the second notch. The anti-opening ventilation box as claimed in claim 2, wherein an annular platform portion is provided on the second coupling member, the third groove is located in the platform portion, and when the first coupling member and the third groove are When combined, the top surface of the platform portion is in contact with the bottom surface of the sheet body. The anti-opening ventilation box according to claim 3, wherein the third groove is narrow at the top and wide at the bottom, so that the first coupling member is tightly combined with the third groove. The anti-opening ventilation box according to claim 1, wherein at least one positioning groove is further provided on the inner side of the first wall of the cover body, and at least one positioning block is further provided on the second stage portion. When the box body is combined, the positioning block enters the positioning groove.

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