TWM607700U - Container lid structure - Google Patents

Abstract

The lid structure of the creative container is closed to a box body and used to seal an opening of an accommodating space of the box body; the lid body includes: a bottom edge is ringed at the bottom of the lid body , Which includes an inner edge portion and an outer edge portion, the outer edge portion is formed by the inner edge portion extending horizontally and outwardly; one side portion and its bottom end are connected to the inner edge of the bottom edge The edge portion is formed by vertically extending an appropriate height from its top end, and the side portion is in contact with the periphery of the box body adjacent to the opening; a flat portion is connected to the side edge The top end of the part is horizontal and extends an appropriate distance inward. The flat part is attached to the end of the opening of the box body; the bottom end of an inclined side part is connected to the flat part, and the top end It is inclined upward and inward at an appropriate angle to extend to an appropriate height; a supporting top surface includes a supporting edge and a top surface. The bottom end of the supporting edge is connected to the top of the inclined edge, and the supporting edge is connected to the top of the inclined edge. The top end extends inwardly and horizontally to form a large area of the top surface; thereby providing better structural strength.

Description

Lid structure of container

This creation is related to the lid of the container, especially a lid structure of the container with better structural strength.

Commonly used meal boxes for eating out usually include a box body and a lid body. The box body can be made of plastic or paper. It includes an accommodating space and an upward opening that communicates with the accommodating space. The accommodating space is used for accommodating meals, food or fruit. The cover is used to cover the opening, and is usually made of plastic or paper materials to protect the food in the accommodating space of the box. The cover made of transparent plastic is more popular among the public and stores, because it can clearly see the food in the containing space, and it can increase the presentation. However, when the meal, food or fruit is served in After the box body is assembled and covered with the lid, it becomes a complete meal box. When waiting for sale for a short period of time or during transportation, the meal boxes are usually placed one on top of the other , Can save the space for placing the meal box and can improve the utilization of the space.

However, when the lunch boxes are stacked, the upper lunch box exerts downward pressure on the lower lunch box. However, the structural strength of the conventional lid is not good, and the lid of the lower lunch box often dents due to pressure. Or deformed. First, it may squeeze into the meal, food or fruit in the box, resulting in damage to the appearance of the meal, food or fruit. Second, in case the cover is squeezed and skewed. Separation from the box body will cause the stacked lunch boxes to collapse, or even cause the lunch boxes to fall over, causing the meals, food or fruits in the boxes to fall out, which is a shortcoming that needs to be improved urgently.

The purpose of this creation is to provide a container lid structure, which is used to solve the shortcomings of insufficient strength of the conventional lid body and easy deformation and depression.

This creation provides a container lid structure, which has better structural strength and can prevent the lid from being deformed under pressure.

In order to achieve the above-mentioned purposes and effects, the lid structure of the container disclosed in this creation is closed to a box body and used to seal an opening of an accommodating space of the box body; wherein, the lid body includes: A bottom edge, which is arranged around the bottom of the cover body, includes an inner edge portion and an outer edge portion, and the outer edge portion is formed by extending the inner edge portion in a horizontal direction and outwards; One side part, the bottom end of which is connected to the inner edge part of the bottom edge, and the top end of which extends vertically upward to an appropriate height. The side part is in contact with the periphery of the box adjacent to the opening. Tight state; a flat part, connected to the top of the side part, and arranged in a horizontal, inwardly extending form of an appropriate distance, and the flat part is attached to the end of the opening of the box body; An inclined side part, the bottom end of which is connected to the flat part, and the top end of which is inclined upward and inward at an appropriate angle and extended to an appropriate height; a supporting top surface, which includes a supporting edge and a top surface, the supporting edge The bottom end of the portion is connected to the top end of the inclined side portion, the supporting side portion extends upward and vertically to an appropriate height, and the top end of the supporting side portion extends inwardly and horizontally to form a large area of the top surface. Located at the top of the cover.

In accordance with the purpose and effect of this creation, the following is a detailed description of the preferred embodiments in conjunction with the drawings.

Please refer to Figures 1 to 4, this creation discloses a container lid structure, which is closed to a box body 200, the box body 200 has an opening 201 and an accommodating space 202, the opening 201 is connected to the container The box 200 can be made of plastic or paper. Meals, foods or fruits can be loaded into the containing space 202 through the opening 201. In this embodiment, the box 200 is If it is rectangular, the cover 100 of the present creation is correspondingly rectangular. Of course, the box 200 can also be square, round, or octagonal, and other geometric shapes. The box 200 can be made of plastic or Made of paper; and, in the present invention, the cover body 100 is preferably made of transparent plastic. The cover body 100 corresponds to the box body 200 and can seal the opening 201 of the box body 200 so as to be accommodated in the container Meals, foods or fruits in the space 202 will not fall out, so as to ensure the sanitation and presentation of the meals, foods or fruits.

In this invention, the cover 100 includes a bottom edge 10, a side edge 20, a flat surface 30, an inclined edge 40, and a supporting top surface 50 in order from bottom to top.

The bottom edge 10 is attached to the cover body 100 and surrounds the bottom of the cover body 100. The bottom edge 10 includes an inner edge portion 11 and an outer edge portion 12. The edge portion 11 extends horizontally and outwards, and the bottom edge 10 is provided with continuous concave and convex embossing.

The bottom end of the side portion 20 is connected to the inner edge portion 11 of the bottom edge 10, and the top end of the side portion 20 extends vertically upward to an appropriate height. The four corners of the side portion 20 are all rounded; the side The side portion 20 is provided with a plurality of grooves 21, and each of the grooves 21 forms a rib 22 relative to the inside of the cover 100. Please refer to Fig. 2 and Figs. 3-A and 3-B for cooperation. As shown in this embodiment, the cover 100 is rectangular, which defines that the cover 100 has a short side W and a long side L, and is located on the side portion 20 of the short side W and on the long side. The side portion 20 of L is provided with the plurality of grooves 21 at intervals, wherein the plurality of grooves 21 on the side portion 20 of the short side W and the plurality of grooves 21 formed relative to the inside of the cover 100 The number of ribs 22 is relatively small, and the number of grooves 21 on the side portion 20 of the long side L and the number of ribs 22 formed relative to the inside of the cover 100 are relatively large.

The flat portion 30 is connected to the top end of the side portion 20, and is in a form that extends horizontally and inwardly for an appropriate distance; the four corners of the flat portion 30 correspond to the four corners of the side portion 20 in a circular arc The corners are all rounded.

The bottom end of the inclined side portion 40 is connected to the flat surface portion 30, and the top end of the inclined side portion 40 extends upward and inwardly at a proper angle, and the inclined side portion 40 has a proper height; the four corners of the inclined side portion 40 All are formed with a chamfered oblique side 41; and, between the inclined side portion 40 and the flat portion 30, there are a plurality of protrusions 42, each of the protrusions 42 is a semicircular shape, and protrudes from the inclined On the outer side of the side portion 40 and the flat portion 30, in this embodiment, the protruding portions 42 are correspondingly disposed at the long side L of the cover body 100.

The supporting top surface 50 includes a supporting edge 51 and a top surface 52. The bottom end of the supporting edge 51 is connected to the top end of the inclined edge 40, and the supporting edge 51 extends vertically upward to an appropriate height. The top end of the side portion 51 extends inwardly and horizontally to form a large area of the top surface 52. The top surface 52 is located at the top of the cover 100, and the height of the supporting edge 51 is much smaller than the inclined edge The height of the side portion 40 and the side portion 20; in addition, the support side portion 51 of the support top surface 50 and the four corner ends of the top surface portion 52 are also formed with chamfered hypotenuses 511, 521, and the inclined side portion 40 The chamfered hypotenuse 41 is connected with the chamfered hypotenuses 511 and 521 of the supporting edge portion 51 and the top surface 52.

Please refer to Figures 5 and 6 to create the cover 100 according to the above-mentioned original. In actual use, the cover 100 covers the box 200 and closes the opening 201 of the box 200. The cover The side portion 20 of 100 is in contact with the periphery of the box body 200 adjacent to the opening 201, and the plurality of grooves 21 on the side portion 20 are opposite to the cover 100 The plurality of ribs 22 formed inside can resist the periphery of the box body 200, and the plurality of grooves 21 on the side portion 20 are opposite to the plurality of ribs 22 formed inside the cover 100 There are more numbers corresponding to the long side L of the cover 100. Therefore, the cover 100 of the present invention can be reliably and stably assembled on the box body 200 to seal the opening 201 of the box body 200 for protection The hygiene of the meals, foods or fruits in the containing space 202 of the box body 200 and the function of ensuring that the meals, foods or fruits will not fall out of the containing space 202.

Furthermore, the cover body 100 of the present creation covers the opening 201 of the box body 200, and the flat portion 30 is pressed against the end of the opening 201 of the box body 200, and when the box body 200 is already inside Preserve the meal, food or fruit, and then assemble and cover the lid 100. After that, stack the lunch boxes one by one. The weight of the upper lunch box will press down the lower lunch box. Therefore, the lid 100 of the meal box located below will bear the downward pressure of the meal box located above, and the downward force of gravity will be borne by the top surface 52 of the supporting top surface 50 of the lid 100 of the present invention. , And the top surface 52 is supported by the supporting edge 51. Therefore, the supporting top surface 50 can stably support and support the downward pressure without deformation or depression, and can protect the The meals, foods or fruits in the box 200 will not be squeezed to shift or deform or deteriorate. The cover 100 of the present invention can ensure a good presentation of the meal box.

However, since the bottom end of the inclined side portion 40 connected below the supporting side portion 51 is connected to the flat portion 30, the top end thereof is gradually inclined upward and inward to extend to be connected to the supporting top surface 50. The downward force of gravity divides the inclined side portion 40 into a first force component parallel to the inclined side portion 40 and a second force component perpendicular to the inclined side portion 40. Therefore, the inclined side portion 40 can be used The generated force component effect makes the force transmitted to the flat portion 30 smaller. Moreover, in the creation of the cover 100 at the long side L portion, there is provided between the inclined side portion 40 and the flat portion 30 There are a number of protrusions 42 that can provide assistance to the strength of the inclined side 40, and the four corners of the inclined side 40 have the design of the chamfered hypotenuse 41, so that the overall structural strength of the inclined side 40 Enough to make the top support surface 50 not shake, and can be stably supported above the flat portion 30, so that the flat portion 30 and the side portion 20 can be close to the opening 201 of the box 200 and the periphery of the opening 201 Contact, coupled with the plurality of ribs 21 pressing against the box body 200, can indeed prevent the top surface 52 from being dented or deformed due to pressure, and gravity squeezes the flat portion 30 to cause the side portion 20 to expand outward. Afterwards, it is separated from the box body 200. The lid body 100 of the present creation can solve the problem of poor structural strength of the lid body of the traditional dining box. The shortcomings of food or fruit achieve the creative purpose expected of the creation.

The above are the preferred embodiments and design drawings of this creation, but the preferred embodiments and design drawings are only examples and are not used to limit the scope of rights of this creation technique. Any equivalent technical means or the following The implementation of the scope of rights covered by the content of the "Scope of Patent Application" does not depart from the scope of this creation and is the scope of the applicant's rights.

100: cover 10: bottom edge 11: Inner edge 12: Outer edge 20: side 21: Groove 22: convex rib 30: Plane 40: sloping edges 41: chamfered bevel 42: Convex 50: Support the top surface 51: Support the edge 511: chamfered bevel 52: top face 521: chamfered bevel W: short side L: Long side 200: box 201: opening 202: Packing Space

Figure 1 is a schematic diagram of the three-dimensional appearance of the lid structure of the creative container. Figure 2 is a schematic view of the three-dimensional appearance of the lid structure of the creative container from another perspective. Figures 3-A and 3-B are enlarged schematic diagrams of parts A and B in Figure 2. Figure 4 is a schematic diagram of the appearance of the three-dimensional combination of the lid structure of the creative container and the box body. Figure 5 is a schematic cross-sectional view of Figure 4. Figure 6 is a schematic longitudinal sectional view of Figure 4.

100: cover

10: bottom edge

11: Inner edge

12: Outer edge

20: side

21: Groove

30: Plane

40: sloping edges

41: chamfered bevel

42: Convex

50: Support the top surface

51: Support the edge

511: chamfered bevel

52: top face

521: chamfered bevel

W: short side

L: Long side

Claims (9)

A lid structure of a container, the lid system is closed on a box body and used to seal an opening of a containing space of the box body; it includes: A bottom edge, which is arranged around the bottom of the cover body, includes an inner edge portion and an outer edge portion, and the outer edge portion is formed by extending the inner edge portion in a horizontal direction and outwards; One side part, the bottom end of which is connected to the inner edge part of the bottom edge, and the top end of which extends vertically upward to an appropriate height. The side part is in contact with the periphery of the box adjacent to the opening. Tight state A flat part connected to the top end of the side part and arranged in a horizontal and inwardly extending form for an appropriate distance, and the flat part is attached to the end of the opening of the box body; An inclined side part, the bottom end of which is connected to the flat part, and the top end of which is inclined upward and inward at a proper angle and extended to a proper height; A support top surface, which includes a support side and a top surface, the bottom end of the support side is connected to the top end of the inclined side, the support side extends vertically upwards to an appropriate height, and the top end of the support side It extends inwardly and horizontally to form a large area of the top surface, and the top surface is located at the top of the cover body. The lid structure of the container according to claim 1, wherein the height of the supporting edge of the supporting top surface is much smaller than the height of the inclined edge. The lid structure of the container according to claim 1, wherein the height of the supporting edge portion of the supporting top surface is much smaller than the height of the side edge portion. The lid structure of the container according to claim 1, wherein the side portion is provided with a plurality of grooves, and each of the grooves forms a convex rib relative to the inside of the lid. The lid structure of the container according to claim 4, wherein the lid system is set in a rectangular shape, which defines that the lid has a short side and a long side, and is located on the side of the short side and on the side of the long side. The side portions are provided with the plurality of grooves at intervals, wherein the plurality of grooves on the side portion of the short side and the plurality of ribs formed in the cover body are less in number and are located on the long side The plurality of grooves on the side portion and the plurality of ribs formed relative to the inside of the cover have a larger number. The lid structure of the container according to claim 1, wherein a plurality of protruding portions are provided between the inclined side portion and the flat portion, and each of the protruding portions is semicircular and protrudes from the inclined side Section and the outside of the plane section. The lid structure of the container according to claim 1, wherein the four corners of the side portion and the flat portion are all provided with rounded corners. The lid structure of the container according to claim 1, wherein the four corners of the inclined side portion are all formed with chamfered edges, and the supporting side portion of the supporting top surface and the four corner ends of the top surface are also formed with For the chamfered edge, the chamfered hypotenuse on the inclined side is connected with the supporting edge and the chamfered hypotenuse of the top face. The lid structure of the container according to claim 1, wherein the bottom edge is embossed with continuous concavities and convexities.

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