CN220375239U

CN220375239U - Opening cover

Info

Publication number: CN220375239U
Application number: CN202321801472.8U
Authority: CN
Inventors: 郭志量
Original assignee: Hongri Glass Product Co ltd
Current assignee: Hongri Glass Product Co ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-01-23
Anticipated expiration: 2033-07-10

Abstract

The utility model discloses an opening cover, comprising: the cover body is provided with a first end surface which is used for being attached to the end surface of the box body; the handle is rotationally arranged on the cover body and is provided with a first lug and a first limiting block; the handle is suitable for rotating along one side towards the center of the cover body, the first lug is driven to protrude downwards to the first end face so as to drive the first end face to be separated from the end face of the box body, and the first limiting block is matched with the cover body so as to limit the continuous rotation of the handle. After the cover is closed, the first end face is attached to the end face of the box body, and the first lug moves downwards and is propped against the end face of the box body by rotating the handle so as to tilt the cover body upwards, so that the cover body is opened, and the operation is simple; in addition, in order to avoid the first lug to surpass the outer edge of box body and lead to next time with the box body lid, there is the outer edge of first lug and box body to support and press, the condition that the handle can not normal rotation use appears, and the first lug of the lid that has realized opening through the restriction of first stopper continues to rotate, and product reuse is more convenient.

Description

Opening cover

Technical Field

The utility model relates to the technical field of articles for daily use, in particular to an opening cover.

Background

Containers such as fresh-keeping boxes, sealed cans and the like are common articles for daily use and are commonly used for storing coffee beans, ingredients, vegetables, meat and the like. In the related art, negative pressure is generated in the container after the cover body is covered, so that the container is inconvenient to open by hands, and the container is required to be lifted upwards from the edge of the cover body, and is difficult to operate. In some related technologies, the cover body is provided with a pull ring, and the cover body is opened by pulling the pull ring upwards by a human hand, however, the problem of difficulty in opening still exists, and the cover body can be opened smoothly only by overcoming large negative pressure during operation, so that the use is inconvenient.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the opening cover which can be conveniently separated from the box body after being closed, so that the opening is realized, the operation is simple, and the use is convenient.

An opening cover according to an embodiment of the present utility model includes:

the cover body is provided with a first end face, and the first end face is used for being attached to the end face of the box body;

the handle is rotationally arranged on the cover body and is provided with a first lug and a first limiting block;

the handle is suitable for rotating along one side facing the center of the cover body, and drives the first lug to protrude downwards to the first end face so as to drive the first end face to be separated from the end face of the box body, and the first limiting block is matched with the cover body so as to limit the handle to continuously rotate.

The opening cover provided by the embodiment of the utility model has at least the following beneficial effects: after the cover is closed, the first end face is attached to the end face of the box body, and the first lug moves downwards and is propped against the end face of the box body by rotating the handle so as to tilt the cover body upwards, so that the cover body is opened, and the operation is simple; in addition, in order to avoid the first lug to surpass the outer edge of box body and lead to next time and use with the box body lid when using, there is the outer edge of first lug and box body to support and press, the condition that the handle can not normally rotate the use appears, continues to rotate through setting up the first lug of the lid that the restriction of first stopper has realized opening, and the reuse of product is more convenient.

According to the opening cover disclosed by the utility model, the side wall of the cover body is provided with the channel groove, and the width of the channel groove is larger than or equal to that of the first lug so as to enable the first lug to pass through.

According to the opening cover disclosed by the utility model, the cover body is provided with the annular part, the annular part corresponds to the appearance of the end face of the box body, and the channel groove is formed in the outer wall of the annular part.

According to the opening cover, the end part of the first lug is of an arc-shaped structure.

According to the opening cover disclosed by the utility model, the first limiting block is arranged on the outer wall of the handle, the cover body is provided with the blocking strip, and the blocking strip is positioned on the rotating path of the first limiting block and used for preventing the first lug from rotating to the outer side of the box body.

According to the opening cover disclosed by the utility model, the first limiting block is in a strip shape, and the first limiting block corresponds to the length of the blocking strip.

According to the opening cover disclosed by the utility model, at least two handles are symmetrically arranged on the cover body, the handles are provided with the clamping blocks, and the handles are suitable for rotating towards one side away from the center of the cover body and are clamped with the box body through the clamping blocks.

According to the opening cover disclosed by the utility model, the sealing ring is arranged on the cover body, and two ends of the sealing ring are respectively in pressing connection with the cover body and the box body.

According to the opening cover, the first lug is arranged in the middle of the handle.

According to the opening cover disclosed by the utility model, the cover body is provided with the matching protrusion, and the matching protrusion is suitable for being abutted with the inner wall of the box body so as to position the cover body.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of an embodiment of an opening cover;

FIG. 2 is a schematic cross-sectional view of a storage box with an opening cover in a closed state according to an embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional view of an open-lid storage case according to an embodiment of the present utility model;

fig. 4 is a schematic diagram of the overall structure of a storage box with an opening cover according to an embodiment of the present utility model.

Reference numerals illustrate:

a cover 100; an annular portion 110; a fitting protrusion 111; a barrier rib 112; a first end face 1101; a channel slot 1102;

a handle 200; a first bump 210; a first stopper 220; a clamping block 230;

a seal ring 300;

a case 400.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

In the description of the present utility model, the descriptions of the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

To this end, as shown in fig. 1 to 4, the opening cover according to the present utility model comprises a cover 100 and a handle 200 rotatably disposed on the cover 100, wherein the cover 100 is provided with a first end 1101 for fitting with an end surface of the case 400, the handle 200 is provided with a first protrusion 210 and a first stopper 220, wherein the handle 200 is adapted to rotate along a side facing to the center of the cover 100, and the first protrusion 210 is driven to protrude downward from the first end 1101 to drive the first end 1101 to separate from the end surface of the case 400, and the first stopper 220 is engaged with the cover 100 to limit the continued rotation of the handle 200. It should be noted that, after the cover body 100 is covered, the first end surface 1101 is attached to the end surface of the box body 400, and by rotating the handle 200, the first bump 210 moves downward and abuts against the end surface of the box body 400, so as to tilt the cover body 100 upward, so as to realize opening of the cover body 100, and the operation is simple; in addition, in order to avoid that the first protrusion 210 exceeds the outer edge of the box body 400 to cause that when the box body 400 is covered with the box body 400 next time, the first protrusion 210 is pressed against the outer edge of the box body 400, and the handle 200 cannot be normally rotated for use, the first protrusion 210 of the opened cover body 100 is limited to continue to rotate by the first limiting block 220, so that the product is more convenient to reuse.

In some embodiments of the present utility model, as shown in fig. 2, the sidewall of the cover 100 is provided with a channel 1102, and the width of the channel 1102 is greater than or equal to the width of the first bump 210, so that the first bump 210 can pass through, which is compact and attractive. In some embodiments of the present utility model, referring to fig. 4 again, the first bump 210 is disposed at the middle of the handle 200, and presses the middle of the end surface of the case 400, so that the cover 100 can be tilted upward better. In some embodiments, in order to make the first bump bear less force, the first bump is provided with two (not shown in the figure), and the two first bumps are symmetrically arranged at two sides of the handle, so that when the hand drives the handle to rotate along one side towards the center of the cover body, the two first bumps are simultaneously propped against the upper end face of the box body to tilt up the cover body. In some embodiments, the end of the first bump 210 has an arc structure, so that the peripheral wall is smoother, the pressing effect with the end surface of the case 400 is better, and the cover 100 can be tilted upwards more smoothly. In addition, the first bump 210 and the handle 200 are integrally injection molded, so that the first bump 210 with an arc-shaped end is more uniformly stressed when being pried up, the risk of breakage of the first bump 210 from the joint of the handle 200 is reduced, and the service life of the first bump 210 is longer.

In some embodiments of the present utility model, as shown in fig. 1 and 4, the cover 100 is provided with an annular portion 110, and the annular portion 110 corresponds to the outer shape of the end surface of the case 400. For example, the case 400 has a square shape, and the cover 100 has a square shape corresponding to the case 400; alternatively, the case is circular, and the cover is circular (not shown) corresponding to the case, and optionally, the outer diameter of the annular portion 110 is equal to the outer diameter of the upper wall of the case. In some embodiments, referring again to fig. 2, the cover 100 and the box 400 are mated by an internal positioning manner, specifically, the cover 100 is provided with a mating protrusion 111, and the mating protrusion 111 is adapted to abut against an inner wall of the box 400 to position the cover 100. Alternatively, the engaging protrusion 111 is disposed inside the annular portion 110, and the engaging protrusion 111 is in plug-in engagement with the case 400. Further, the channel 1102 is disposed on the outer wall of the annular portion 110, and the outer wall of the handle 200 is disposed on the outer side of the annular portion 110 and is rotatably connected to the outer side of the annular portion 110, so that the overall structure is more compact.

In some embodiments of the present utility model, as shown in fig. 2 and 3, the first stopper 220 is disposed on the outer wall of the handle 200, the cover 100 is provided with a blocking strip 112, and the blocking strip 112 is located on the rotation path of the first stopper 220 and is used to prevent the first bump 210 from rotating to the outside of the case 400. It should be noted that, if the rotation of the handle 200 is not limited, after the handle 200 excessively rotates, the first bump 210 may rotate to the outer edge of the box 400, so that after the box 400 is covered by the cover 100 next time, the first bump 210 abuts against the outer edge of the box 400, and the handle 200 cannot rotate along a side away from the center of the cover 100, that is, the first bump 210 cannot be reset into the channel 1102 or above the channel 1102, and thus the first bump 210 cannot play a role of jacking up the cover 100. In some embodiments, the first limiting block 220 is in a strip shape, the first limiting block 220 corresponds to the length of the blocking strip 112, the fitting area is larger when the first limiting block 220 and the blocking strip are matched, the matching effect is better, and the appearance integrity after the fitting is better.

In some embodiments of the present utility model, the handle 200 is used to secure with the case 400 in addition to opening the cover 100. As shown in fig. 1 to 4, at least two handles 200 are provided, and two handles 200 are symmetrically disposed on the cover 100, and the handles 200 are provided with a locking block 230, and the handles 200 are adapted to rotate toward a side facing away from the center of the cover 100, and are locked with the case 400 by the locking block 230. The cover body 100 is jacked up by adopting the first convex blocks 210 corresponding to the two handles 200 respectively, so that the cover body 100 can be jacked up better. It is easy to understand that when the handle 200 rotates in the opposite direction to separate the locking block 230 from the case 400, the first protrusion 210 can be engaged with the end surface of the case 400 to jack up the cover 100. In particular, in the case where negative pressure is generated in the case 400 after the closing, the conventional cover 100 is difficult to separate the cover 100 from the case 400 even though the clamping block 230 is separated from the case 400. By arranging the first bump 210, the handle 200 can further jack up the cover body 100 under the continuous opening action, the operation is simple, and the cover body 100 can be separated from the box body 400, so that the use is convenient.

In some embodiments of the present utility model, as shown in fig. 2, a sealing ring 300 is installed on the cover 100, two ends of the sealing ring 300 are respectively connected with the cover 100 and the box 400 in a pressing manner, and the cover 100 has a better sealing effect after being covered. It is easy to understand that when the handle 200 rotates along a side away from the center of the cover 100, the cover 100 can drive the sealing ring 300 to press the end surface of the box 400 to seal the box 400 while driving the clamping block 230 to be clamped with the box 400. According to the kinds of the stored articles, negative pressure may be generated in the sealed case 400, and when the sealed case is opened, the first bump 210 can generate upward force on the cover 100, overcome the negative pressure and open the cover 100.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. Opening the lid, characterized by comprising:

2. The opening lid according to claim 1, wherein: the side wall of the cover body is provided with a channel groove, and the width of the channel groove is larger than or equal to that of the first lug so as to enable the first lug to pass through.

3. The opening lid according to claim 2, wherein: the cover body is provided with an annular part, the annular part corresponds to the appearance of the end face of the box body, and the channel groove is formed in the outer wall of the annular part.

4. A tamper evident closure as claimed in any one of claims 1 to 3, wherein: the end part of the first lug is of an arc-shaped structure.

5. The opening lid according to claim 1, wherein: the first limiting block is arranged on the outer wall of the handle, the cover body is provided with a blocking strip, and the blocking strip is positioned on the rotating path of the first limiting block and used for preventing the first protruding block from rotating to the outer side of the box body.

6. The opening lid of claim 5, wherein: the first limiting block is in a strip shape, and the first limiting block corresponds to the length of the blocking strip.

7. The opening lid according to claim 1, wherein: the at least two handles are symmetrically arranged on the cover body, the handles are provided with clamping blocks, and the handles are suitable for rotating towards one side deviating from the center of the cover body and are clamped with the box body through the clamping blocks.

8. The opening lid according to claim 1 or 7, characterized in that: the sealing ring is arranged on the cover body, and two ends of the sealing ring are respectively in pressing connection with the cover body and the box body.

9. The opening lid according to claim 1 or 7, characterized in that: the first lug is arranged in the middle of the handle.

10. The opening lid according to claim 1, wherein: the cover body is provided with a matching bulge, and the matching bulge is suitable for being abutted with the inner wall of the box body so as to position the cover body.