CN213551285U

CN213551285U - Flexible container cover

Info

Publication number: CN213551285U
Application number: CN202021920574.8U
Authority: CN
Inventors: 苏庚; 林玥; 蔡伟
Original assignee: Guangdong Yijia Industrial Investment Co ltd
Current assignee: Guangdong Yijia Industrial Investment Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-06-29
Anticipated expiration: 2030-09-04

Abstract

The utility model relates to a container lid technical field, more specifically relates to a flexible container lid, lid main part including flexible material, the peripheral edge of lid main part outwards extends has peripheral flange, peripheral flange encircles the peripheral edge of lid main part in succession, peripheral flange is embedded to have the beaded finish, the longitudinal length of the cross section of beaded finish is greater than horizontal length. The utility model discloses a longitudinal length of cross section is greater than the beaded finish of horizontal length as frame reinforcing element, and the beaded finish inlays in the peripheral flange of the outside extension in lid main part edge for the intensity of peripheral flange increases, has effectively promoted the anti distortion performance of peripheral flange in vertical side, thereby effectively promotes the stability of product structure.

Description

Flexible container cover

Technical Field

The utility model relates to a container lid field, more specifically relates to a flexible container lid.

Background

Common splashproof pot cover, the pot cover is collected to superficial foam generally are the silica gel material, because the silica gel texture is comparatively soft, generally need add reinforcing element in its inside in order to improve its intensity adaptation daily use.

At present, a commonly adopted means is that a metal reinforcing ring is embedded in the outer edge of the silica gel pot cover, the reinforcing ring enhances the strength of the edge of the pot cover, but the problem of easy distortion still exists, particularly, when some large-size silica gel pot covers are held by two hands and the pot cover is lifted by the relative edge position of the pot cover, the weight of the pot cover body needs to be supported by the edge of the pot cover, the gravity and self-contraction of the pot cover body can pull the outer edge of the pot cover, the deformation of the outer edge of the pot cover is easily caused at the moment, and the problem of insufficient torsion.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome above-mentioned prior art the silica gel pot cover appear distortion's defect easily in vertical direction, provide a flexible container lid, adopt the stronger beaded finish of twisting resistance, effectively avoid the stability at vertical ascending distortion of side, improved product structure.

In order to solve the technical problem, the utility model discloses a technical scheme is:

a flexible container lid includes a lid body of flexible material, a peripheral flange extending outwardly from a peripheral edge of the lid body, the peripheral flange continuously surrounding the peripheral edge of the lid body, a reinforcing ring embedded within the peripheral flange, the reinforcing ring having a cross-sectional longitudinal length greater than a transverse length.

In the above scheme, the reinforcing ring is completely embedded in the peripheral flange at the edge of the cover main body, so that the strength of the container cover frame is improved. Meanwhile, the longitudinal length of the cross section of the reinforcing ring is larger than the transverse length, so that the reinforcing ring has better anti-twisting performance in the vertical direction. The reinforcing ring is adopted to increase the thickness of the container cover frame in the vertical direction, the distortion in the vertical direction is effectively weakened, particularly for large-size container covers, the frame size is large, and the reinforcing ring is easier to distort due to the increase of the moment. Because the thickness of the reinforcing ring in the vertical direction is increased, the pressure applied by the reinforcing ring in the vertical direction in a twisting mode is larger, the twisting resistance of the container cover is enhanced, and the stability of the container cover can be effectively improved.

Furthermore, the cross section of the reinforcing ring is rectangular, and the reinforcing ring has better anti-twisting performance in the vertical direction.

Further, the reinforcement ring at least partially overlaps a projection of the edge between the inner and outer surfaces of the cap body in a direction facing the location of the peripheral flange. Because flexible materials such as silica gel have the characteristic of natural shrinkage, the middle part of the cover main body drives the surrounding parts, particularly the edge position, to shrink, so that the integral structure of the container cover deforms. The edge between the inner surface and the outer surface of the cover body and the edge face between the inner surface and the outer surface of the cover body are at least partially overlapped in the direction of the peripheral flange, so that the hardness of the edge position is enhanced, the reinforcing ring has a good traction effect on the edge of the cover body, the edge position deformation caused by the gravity and the shrinkage of the cover body is resisted, and the integral stability of the container structure is facilitated. Preferably, the side surface of the reinforcing ring at least partially overlaps with the projection of the edge side surface between the inner surface and the outer surface of the cover main body in the horizontal direction.

Further, the top surface of the reinforcing ring is higher than the upper edge of the edge side surface of the cover main body, the bottom surface of the reinforcing ring is lower than the lower edge of the edge side surface of the cover main body, that is, the reinforcing ring entirely spans the edge side surface between the inner surface and the outer surface of the cover main body to support the surface of the cover main body to the maximum, and the distance between the top surface of the reinforcing ring and the upper edge of the edge side surface of the cover main body is equal to the distance between the bottom surface of the reinforcing ring and the lower edge of the edge side surface of the cover main body, that is, the traction effect of the reinforcing ring on the inner side and the outer side of the cover.

Of course, the reinforcement ring top surface is lower than the upper edge of the lid main body's rim side surface and higher than the lower edge of the lid main body's rim side surface; the bottom surface of the reinforcing ring is lower than the lower edge of the edge side surface of the cover main body. In this scheme, lid main part edge below has higher flange, and when shifting the container lid, the flange of lid main part edge below can be buckled to the finger, plays anti-skidding effect, promotes and grips the reliability. Or the top surface of the reinforcing ring is higher than the upper edge of the edge side surface of the cover main body; the bottom surface of the reinforcing ring is lower than the upper edge of the edge side surface of the cover main body and higher than the lower edge of the edge side surface of the cover main body. In this arrangement, the bottom surface of the peripheral flange is flush with the lower surface of the lid body, and the higher flange above the rim of the lid body prevents liquid overflowing the upper surface of the lid body from flowing back into the container from the rim.

Furthermore, the cover main body and the peripheral flange are integrally formed in an injection molding mode, and the process is simplified.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a longitudinal length of cross section is greater than the beaded finish of horizontal length as frame reinforcing element, and the beaded finish inlays in the peripheral flange of the outside extension in lid main part edge for the intensity of peripheral flange increases, has effectively promoted the anti distortion performance of peripheral flange in vertical side, thereby effectively promotes the stability of product structure.

Drawings

Fig. 1 is a schematic view of the overall structure of a flexible container cover according to embodiment 1 of the present invention.

Fig. 2 is a structural view of a reinforcing ring according to embodiment 1 of the present invention.

Fig. 3 is a cross-sectional view of an edge portion of a flexible container cover according to embodiment 1 of the present invention.

Fig. 4 is a cross-sectional view of an edge portion of a flexible container cover according to embodiment 2 of the present invention.

Fig. 5 is a cross-sectional view of an edge portion of a flexible container cover according to example 3 of the present invention.

Wherein, 1 covers the main body, 2 strengthens the ring, 3 peripheral flanges.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", "long", "short", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limiting the present patent, and those skilled in the art will understand the specific meaning of the terms according to their specific circumstances.

The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:

example 1

As shown in fig. 1 to 3, the present embodiment provides a flexible container cover, which includes a cover body 1, an edge surface is formed between the inner and outer surface edges of the cover body 1, a peripheral flange 3 extends outwardly from the peripheral edge surface of the cover body 1, depending on the shape of the cover body 1, the peripheral flange 3 may be located above, below or beside the edge surface of the cover body 1, the cover body 1 and the peripheral flange 3 are integrally injection-molded by silicone, the peripheral flange 3 continuously surrounds the peripheral edge of the cover body 1, a metal reinforcing ring 2 is embedded in the peripheral flange 3, the reinforcing ring 2 is disposed around the edge of the cover body 1, the peripheral flange 3 of the present embodiment is located at the edge side of the cover body 1, and the projection of the edge side between the inner and outer surfaces of the cover body 1 toward the direction where the peripheral flange 3 is located at least partially overlaps.

Specifically, the reinforcing ring 2 is an annular vertical iron, the cross section of the reinforcing ring 2 is rectangular, the longitudinal length E1 and the transverse length L1 and E1 of the cross section of the reinforcing ring 2 are greater than those of the cross section L1, the thickness of the container cover frame in the vertical direction is increased by adopting the reinforcing ring 2, the distortion in the vertical direction is effectively reduced, particularly for a large-size container cover, the size of the frame is larger, and the reinforcing ring is easier to distort due to the increase of the moment. Because the thickness of the reinforcing ring 2 in the vertical direction is increased, the pressure applied by the reinforcing ring 2 in the vertical direction in a twisting mode is larger, the twisting resistance of the container cover is enhanced, and the stability of the container cover can be effectively improved.

The top surface of the reinforcing ring 2 is higher than the upper edge of the edge side surface of the cover main body 1, the bottom surface of the reinforcing ring 2 is lower than the lower edge of the edge side surface of the cover main body 1, preferably, the distance between the top surface of the reinforcing ring 2 and the upper edge of the edge side surface of the cover main body 1 is equal to the distance between the bottom surface of the reinforcing ring 2 and the lower edge of the edge side surface of the cover main body 1, the reinforcing ring 2 is embedded in the peripheral flange 3 at the edge of the cover main body 1, so that the strength of the peripheral flange 3 is increased, meanwhile, the traction effects of the reinforcing ring 2 on the inner side and the outer side of the cover main body 1 are equal, and the. Meanwhile, the peripheral flange 3 is raised relative to the inner and outer edges of the edge side of the cover main body 1, and the lower part of the peripheral flange 3 and the part of the cover main body 1 close to the outer edge form a gripping area which is approximately inverted L-shaped. Through the 'reverse L' type gripping area that forms, when the container lid is transferred, the position that the lid main part 1 is close to the outward flange can firmly be gripped to the finger, and the slip of peripheral flange 3 lower part restriction finger toward the edge direction avoids the finger to follow lid main part 1 edge slippage, has strengthened the stability of gripping greatly. Since the cap body 1 is made of silicone, the cap body 1 has a tendency to contract inward, and the cap body 1 has a large weight, which also makes the body portion have a tendency to sink as a whole. Therefore, by embedding the reinforcing ring 2 in the peripheral flange 3 connected to the edge of the cap body 1, the strength of the outer peripheral portion connected to the edge of the cap body 1 is increased, and when the cap body 1 is sunk in the middle and the cap body 1 is inwardly contracted, the peripheral flange 3 provides sufficient strength against sinking and contraction of the body, maintaining the structural stability of the flexible container cap.

The container cover of this embodiment is a silica gel splash-proof pot cover, froth collecting pot cover or conventional pot cover, etc., and the cover main body 1 is a shape of an integral plane, a low-edge middle-high edge, or a high-edge middle-bottom.

Example 2

This embodiment also provides a flexible container lid, the structural principle is similar to that of embodiment 1, except that the top surface of the reinforcing ring 2 in this embodiment is lower than the upper edge of the lid body 1 at the edge side and higher than the lower edge of the lid body 1 at the edge side; the bottom surface of the reinforcement ring 2 is lower than the lower edge of the edge side of the cap body 1, as shown in fig. 4. This embodiment sets up a special mode on the position for beaded finish 2, because beaded finish 2 inlays and makes the holistic hardness of peripheral flange and steadiness strengthen in peripheral flange 3, provide sufficient support to lid main part 1, avoid shrink and sink, and the top surface of peripheral flange 3 equals or is a little higher than the top edge of the marginal side of lid main part 1, make lid main part 1 edge below have higher flange, when shifting the container lid, the finger can withhold the flange of lid main part edge below, play anti-skidding effect, the promotion grips the reliability.

Example 3

This embodiment also provides a flexible container lid, which is similar in structure principle to embodiment 1, except that the top surface of the reinforcing ring 2 in this embodiment is higher than the upper edge of the edge side surface of the lid body 1; while the bottom surface of the reinforcement ring 2 is lower than the upper edge of the edge side of the cap body 1 and higher than the lower edge of the edge side of the cap body 1, as shown in fig. 5. This embodiment also provides a special way of locating the reinforcing ring 2, since the reinforcing ring 2 is embedded in the peripheral flange to enhance the rigidity and stability of the peripheral flange as a whole, and to provide sufficient support for the lid body 1 to avoid shrinkage and sinking, and the bottom surface of the peripheral flange 3 is equal to or slightly lower than the lower edge of the edge side of the lid body 1, so that the lid body 1 has a higher flange above the edge, and liquid overflowing the upper surface of the lid body 1 can be prevented from flowing back from the edge into the container.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A flexible container lid characterized by: including the lid main part (1) of flexible material, the peripheral edge of lid main part (1) outwards extends has peripheral flange (3), peripheral flange (3) are continuous to encircle the peripheral edge of lid main part (1), peripheral flange (3) are embedded to have beaded finish (2), the longitudinal length of the cross section of beaded finish (2) is greater than horizontal length.

2. The flexible container lid of claim 1, wherein: the cross section of the reinforcing ring (2) is rectangular.

3. The flexible container lid of claim 1, wherein: the reinforcing ring (2) is at least partially overlapped with the projection of the edge face between the inner surface and the outer surface of the cover main body (1) to the direction of the position of the peripheral flange (3).

4. The flexible container lid of claim 3, wherein: the side surface of the reinforcing ring (2) is at least partially overlapped with the horizontal projection of the edge side surface between the inner surface and the outer surface of the cover main body (1).

5. The flexible container lid according to claim 4, wherein: the top surface of the reinforcing ring (2) is higher than the upper edge of the edge side surface of the cover main body (1), and the bottom surface of the reinforcing ring (2) is lower than the lower edge of the edge side surface of the cover main body (1).

6. The flexible container lid according to claim 5, wherein: the distance between the top surface of the reinforcing ring (2) and the upper edge of the edge side surface of the cover main body (1) is equal to the distance between the bottom surface of the reinforcing ring (2) and the lower edge of the edge side surface of the cover main body (1).

7. The flexible container lid according to claim 4, wherein: the top surface of the reinforcing ring (2) is lower than the upper edge of the edge side surface of the cover main body (1) and higher than the lower edge of the edge side surface of the cover main body (1); the bottom surface of the reinforcing ring (2) is lower than the lower edge of the edge side surface of the cover main body (1).

8. The flexible container lid according to claim 4, wherein: the top surface of the reinforcing ring (2) is higher than the upper edge of the edge side surface of the cover main body (1); the bottom surface of the reinforcing ring (2) is lower than the upper edge of the edge side surface of the cover main body (1) and higher than the lower edge of the edge side surface of the cover main body (1).

9. The flexible container lid of claim 1, wherein: the cover main body (1) and the peripheral flange (3) are integrally formed by injection molding.