CN216510165U - Can lid and can bottle - Google Patents

Abstract

The invention discloses a can cover and a can bottle, comprising a first cover body and a second cover body which is arranged on the first cover body by a rotary cover, a ring of annular groove is formed between an upper cover part and a lower cover part of the first cover body, a first groove of the upper cover part extends from the upper end surface to the lower cover part to be communicated with the annular groove, a first identification part is arranged on the outer edge of the lower cover part corresponding to the first groove, a first lug and a second lug are inwards projected on the inner side surface of the outer side wall of the second cover body, the second lug is arranged opposite to the first lug, a second identification part is arranged on the outer side surface of the outer side wall corresponding to the first lug, when the second cover body is arranged at the first position relative to the first cover body, the second identification part is aligned to the first identification part, the first lug corresponds to the first groove and can slide into or out of the annular groove through the first groove, when the second cover body is arranged at the second position relative to the first cover body, the first projection and the second projection are both snapped into the annular groove. The mode of uncapping this disclosure is simple and safe, and can avoid the child to open the mistake and eat.

Description

Can lid and can bottle

Technical Field

The disclosure relates to the technical field of food containers, in particular to a can cover and a can bottle.

Background

Generally, the can cover of the edible can is opened along the periphery of the can cover by using a cover rim spanner, and the can cover is opened by using the cover rim spanner or other tools, so that the can cover is long in opening time, labor and time are wasted, the can cover is extremely inconvenient and unsafe, and hands are injured due to sliding collision of the cutting edge of the can cover caused by carelessness sometimes; moreover, once the cover is opened, when the can cover is covered on the can bottle, the sealing performance is difficult to ensure, and the child can be easily opened to eat by mistake, so that the body health of the child is influenced.

SUMMERY OF THE UTILITY MODEL

In view of this, the present disclosure provides a can lid, which adopts the following technical solutions.

A can cover comprises a first cover body and a second cover body, wherein the second cover body is arranged on the first cover body and can rotate between a first position and a second position relative to the first cover body; the first cover comprises an upper cover part and a lower cover part, a circle of annular groove is formed between the upper cover part and the lower cover part, the upper cover part is provided with an upper end face and a first groove, the first groove extends from the upper end face to the lower cover part to be communicated with the annular groove, and a first identification part is arranged on the outer edge of the lower cover part corresponding to the first groove; the second cover body comprises a top wall and an outer side wall, the outer side wall extends downwards from the periphery of the top wall, a first lug and a second lug are inwards protruded on the inner side surface of the outer side wall, the second lug is opposite to the first lug, and a second identification part is arranged on the outer side surface of the outer side wall corresponding to the first lug; when the second cover body is located at a first position relative to the first cover body, the second identification part is aligned with the first identification part, and the first lug corresponds to the first groove and can slide into or out of the annular groove through the first groove; when the second cover body is located at a second position relative to the first cover body, the first protruding block and the second protruding block are clamped in the annular groove.

Optionally, the length of the second protrusion is greater than the length of the first slot.

Optionally, the upper cover part is further provided with N third grooves, and the N third grooves and the first groove are uniformly distributed along the circumferential direction of the upper cover part; n third lugs are further protruded inwards on the inner side face of the outer side wall, N is an even number greater than or equal to 2, and when the second cover body is located at the first position relative to the first cover body, the N third lugs are in one-to-one correspondence with the N third grooves respectively.

Optionally, the length of the second bump is greater than the length of the third slot.

Optionally, the upper cover part is small in upper part and large in lower part, and is in a frustum shape as a whole.

Optionally, the lower cover portion is large in upper portion and small in lower portion, and is integrally in an inverted frustum shape.

Optionally, the upper cover portion has an upper inner wall surface, the lower cover portion has a lower inner wall surface, the upper inner wall surface and the lower inner wall surface form a cover inner wall of the first cover portion, the cover inner wall has a plurality of protrusions protruding inward, and an upper end of each protrusion extends inward to form an extension portion.

Optionally, the lower inner wall surface is inwardly protruded and obliquely upwardly extended with a plurality of oblique protruding edges, the oblique protruding edges are uniformly distributed in the circumferential direction of the lower inner wall surface, and one oblique protruding edge is arranged between every two protruding portions.

Optionally, the first identification portion and the second identification portion are both block-shaped bodies having vertexes.

According to another aspect of the present disclosure, a can bottle is further provided, which includes a bottle body and a bottle cap detachably connected to a mouth of the bottle body, wherein the bottle cap is the can lid.

The present disclosure has the following beneficial effects: based on the arrangement of the first bump, the first groove, the second bump and the annular groove, when the can cover is opened, the first bump can slide out of the annular groove through the first groove by only rotating the second cover body until the second identification part is aligned with the first identification part, so that the clamping relation between the second cover body and the first cover body is removed to achieve the purpose of opening the can, a cap edge wrench or other tools are not needed to open the can cover, and the opening mode is simple and safe; when the can lid needs to be covered again after the cover is opened, the second bump can be clamped into the annular groove, then the second cover body is rotated to align the second identification part and the first identification part, the second cover body is pressed downwards, the first bump slides into the annular groove through the first groove, then the second cover body is rotated to misalign the second identification part and the first identification part, the purpose of covering the can lid again can be achieved, and meanwhile, the child can be prevented from opening the can lid by mistake.

Advantages and features of the present disclosure are described in detail below with reference to the accompanying drawings.

Drawings

The following drawings of the present disclosure are included to provide an understanding of the present disclosure. The drawings illustrate embodiments of the disclosure and, together with the description, serve to explain the principles of the disclosure. In the drawings, there is shown in the drawings,

FIG. 1 is a schematic structural view of a can lid according to an exemplary embodiment of the present disclosure;

FIG. 2 is an exploded view of the can lid of FIG. 1;

FIG. 3 is a cross-sectional view of the internal structure of the can lid of FIG. 1;

FIG. 4 is an enlarged view of portion A of FIG. 3;

fig. 5 is a perspective view (viewed in one direction) of a first body of the can lid of fig. 1;

fig. 6 is a perspective view (viewed from another direction) of a first body of the can lid of fig. 1;

FIG. 7 is a top view of the first cover of FIG. 6;

FIG. 8 is a cross-sectional view taken along line B-B of FIG. 7;

fig. 9 is a perspective view of a second body of the can lid of fig. 1.

The reference numbers in the figures illustrate: 10. a first cover body; 110. an upper cover portion; 111. an upper end surface; 112. a first groove; 113. a third groove; 114. an upper inner wall surface; 120. a lower cover portion; 121. a first identification portion; 122. a lower inner wall surface; 130. an annular groove; 14. the inner wall of the cover body; 15. a projection; 151. an extension portion; 16. an inclined convex edge; 20. a second cover body; 21. a top wall; 22. an outer sidewall; 221. a first bump; 222. a second bump; 223. a second identification portion; 224. a third bump; 23. an inner side wall.

Detailed Description

In the following description, numerous details are provided to provide a thorough understanding of the present disclosure. One skilled in the art, however, will understand that the following description merely illustrates alternative embodiments of the disclosure and that the disclosure may be practiced without one or more of these details. In addition, some features that are well known in the art have not been described in detail to avoid obscuring the present disclosure.

As shown in fig. 1 and 2, the can lid includes a first lid body 10 and a second lid body 20, and the second lid body 20 is disposed on the first lid body 10 and is rotatable between a first position and a second position with respect to the first lid body 10.

Referring to fig. 3 to 9, the first cover 10 includes an upper cover portion 110 and a lower cover portion 120, a ring of annular grooves 130 are formed between the upper cover portion 110 and the lower cover portion 120, the upper cover portion 110 has an upper end surface 111 and a first groove 112, the first groove 112 extends from the upper end surface 111 toward the lower cover portion 120 to communicate with the annular grooves 130, and a first mark portion 121 is provided on an outer edge of the lower cover portion 120 at a position corresponding to the first groove 112.

The second cover body 20 comprises a top wall 21 and an outer side wall 22, when the can cover is arranged on the bottle body, the top wall 21 can seal the bottle mouth of the bottle body, the outer side wall 22 extends downwards from the periphery of the top wall 21, a first lug 221 and a second lug 222 are protruded inwards on the inner side surface of the outer side wall 22, the second lug 222 is arranged opposite to the first lug 221, and a second identification part 223 is arranged on the outer side surface of the outer side wall 22 corresponding to the first lug 221; when the second cover 20 is located at the first position (as shown in fig. 1) relative to the first cover 10, the second identification portion 223 is aligned with the first identification portion 121, and the first protrusion 221 corresponds to the first slot 112 and can slide into or out of the annular slot 130 through the first slot 112; when the second cover 20 is located at the second position relative to the first cover 10, the first protrusion 221 and the second protrusion 222 are both engaged with the annular groove 130, and at this time, the can lid is in a locked state, and the second protrusion 222 is opposite to the first protrusion 221, so that the locking stress of the can lid is uniform. It should be appreciated that the second cover body 20 may further include an inner sidewall 23, and the inner sidewall 23 can be inserted into the bottle body to form a seal when the can cover is placed on the bottle body.

According to the can cover disclosed by the invention, based on the arrangement of the first convex block 221, the first groove 112, the second convex block 222 and the annular groove 130, when the can cover is opened, only the second cover body 20 is required to be rotated until the second identification part 223 is aligned with the first identification part 121, the first convex block 221 can slide out of the annular groove 130 through the first groove 112, the second cover body 20 can be upwards rotated by taking the second convex block 222 as a fulcrum, so that the clamping relation between the second cover body 20 and the first cover body 10 is relieved, the cover opening purpose is achieved, a cover edge wrench or other tools are not required to open the can cover, and the cover opening mode is simple and safe; when the can cover needs to be covered again after the cover is opened, the second bump 222 can be clamped into the annular groove 130, then the second cover body 20 is rotated to align the second identification part 223 with the first identification part 121, the second cover body 20 is pressed downwards, the first bump 221 slides into the annular groove 130 through the first groove 112, then the second cover body 20 is rotated to misalign the second identification part 223 with the first identification part 121, the purpose of covering the can cover again can be achieved, and meanwhile, the situation that a child opens the can cover by mistake can be avoided.

To ensure that the can lid can only be opened with the second tab 223 aligned with the first tab 121, the length of the second tab 222 is greater than the length of the first slot 112, thereby preventing the second tab 222 from sliding out of the annular slot 130 through the first slot 112 when the second cover 20 is rotated to a position where the second tab 222 corresponds to the first slot 112.

In order to ensure the uniformity of the stress when the first cover 10 and the second cover 20 are covered, the upper cover 110 further has two third grooves 113, and the two third grooves 113 and the first groove 112 are uniformly distributed along the circumferential direction of the upper cover 110; two third protrusions 224 are further protruded inward on the inner side surface of the outer sidewall 22, and when the second cover body 20 is located at the first position relative to the first cover body 10, the two third protrusions 224 and the two third grooves 113 are in one-to-one correspondence, respectively. It should be understood that the number of the third grooves 113 is not limited to two, the number of the third grooves 113 may be four, six, etc., as long as the number is an even number equal to or greater than 2, and similarly, the number of the third protrusions 224 is also not limited to two, and the number of the third protrusions 224 may be four, six, etc., as long as the number is an even number equal to or greater than 2.

Also, in the case of the third groove 113, in order to ensure that the can lid can be opened only when the second identification portion 223 is aligned with the first identification portion 121, the length of the second projection 222 is also greater than the length of the third groove 113.

In an embodiment of the present disclosure, the upper cover portion 110 is smaller in upper portion and larger in lower portion, and is in a frustum shape as a whole, so that the second cover portion 20 can be conveniently covered on the first cover portion 10.

In an embodiment of the present disclosure, the lower cover part 120 is large in top and small in bottom, and has an inverted frustum shape as a whole, so that the upper end surface 111 of the lower cover part 120 can support the lower end surface of the upper cover part 110 after the second cover part 20 is covered on the first cover part 10.

In an embodiment of the present disclosure, the upper lid portion 110 has an upper inner wall surface 114, the lower lid portion 120 has a lower inner wall surface 122, the upper inner wall surface 114 and the lower inner wall surface 122 form a lid inner wall 14 of the first lid body 10, the lid inner wall 14 has a plurality of protrusions 15 protruding inwards, an upper end of each protrusion 15 extends inwards to form an extension portion 151, and based on the arrangement of the extension portion 151, when the can lid is placed on the bottle body, the extension portion 151 can be blocked at the bottle opening, so as to facilitate the positioning of the can lid.

In an embodiment of the present disclosure, the lower inner wall surface 122 protrudes inward and extends obliquely upward to form a plurality of oblique protruding edges 16, the oblique protruding edges 16 are uniformly distributed in the circumferential direction of the lower inner wall surface 122, and one oblique protruding edge 16 is disposed between every two protruding portions 15, based on the arrangement of the oblique protruding edges 16, when the can lid is disposed on the can body, the oblique protruding edges 16 can be engaged with the flange of the can body, so as to facilitate the positioning of the can lid.

In one embodiment of the present disclosure, the first and second indicators 121 and 223 are each a block having an apex, and when the apex of the first indicator 121 is aligned with the apex of the second indicator 223 during the opening of the can lid, it means that the can lid is in an openable position. It should be understood that the first mark 121 and the second mark 223 are mainly used for indication, and the shape and structure thereof are not limited as long as the indication effect can be achieved.

According to another aspect of the present disclosure, there is also provided a can, comprising a bottle body and a bottle cap detachably connected to a mouth of the bottle body, wherein the bottle cap is the above-mentioned can cap, and the bottle body may have various structures that may occur in the present or future, which do not limit the scope of the present disclosure.

In the description of the present disclosure, it is to be understood that the terms "upper", "lower", and the like, as used herein, are generally based on the orientation or positional relationship shown in the drawings, and are used only for convenience in describing the present disclosure and for simplicity in description, and in the case of not making a reverse description, these terms do not indicate and imply that the referenced device or element must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be taken as limiting the scope of the present disclosure; the terms "inner" and "outer" refer to the interior and exterior relative to the contours of the components themselves.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe the spatial relationship of one or more components or features shown in the figures to other components or features. It is to be understood that the spatially relative terms are intended to encompass not only the orientation of the component as depicted in the figures, but also different orientations of the component in use or operation. For example, if an element in the drawings is turned over in its entirety, the articles "over" or "on" other elements or features will include the articles "under" or "beneath" the other elements or features. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". Further, these components or features may also be positioned at various other angles (e.g., rotated 90 degrees or other angles), all of which are intended to be encompassed herein.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present disclosure. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, elements, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of the present disclosure and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the disclosure described herein are capable of operation in sequences other than those illustrated or otherwise described herein.

The present disclosure has been illustrated by the above-described embodiments, but it should be understood that the above-described embodiments are for purposes of illustration and description only and are not intended to limit the present disclosure to the described embodiments. Furthermore, it will be understood by those skilled in the art that the present disclosure is not limited to the embodiments described above, and that many variations and modifications may be made in light of the teaching of the present disclosure, all of which fall within the scope of the claimed disclosure. The scope of the disclosure is defined by the appended claims and equivalents thereof.

Claims (10)

1. A can lid, comprising a first lid body (10) and a second lid body (20), said second lid body (20) being mounted on said first lid body (10) and being rotatable relative to said first lid body (10) between a first position and a second position;

the first cover body (10) comprises an upper cover part (110) and a lower cover part (120), a ring of annular groove (130) is formed between the upper cover part (110) and the lower cover part (120), the upper cover part (110) is provided with an upper end surface (111) and a first groove (112), the first groove (112) extends from the upper end surface (111) to the lower cover part (120) to be communicated with the annular groove (130), and the outer edge of the lower cover part (120) is provided with a first identification part (121) corresponding to the first groove (112);

the second cover body (20) comprises a top wall (21) and an outer side wall (22), the outer side wall (22) extends downwards from the periphery of the top wall (21), a first lug (221) and a second lug (222) protrude inwards on the inner side surface of the outer side wall (22), the second lug (222) is arranged opposite to the first lug (221), and a second identification part (223) is arranged on the outer side surface of the outer side wall (22) at a position corresponding to the first lug (221);

when the second cover body (20) is in a first position relative to the first cover body (10), the second identification part (223) is aligned with the first identification part (121), and the first lug (221) corresponds to the first groove (112) and can slide into or out of the annular groove (130) through the first groove (112); when the second cover body (20) is located at a second position relative to the first cover body (10), the first projection (221) and the second projection (222) are clamped in the annular groove (130).

2. A can lid according to claim 1, wherein the length of the second tab (222) is greater than the length of the first slot (112).

3. A can lid according to claim 1, wherein said upper lid portion (110) further has N third grooves (113), said N third grooves (113) and said first groove (112) being uniformly distributed along the circumference of said upper lid portion (110); n third protruding blocks (224) are further protruded inwards on the inner side face of the outer side wall (22), N is an even number larger than or equal to 2, and when the second cover body (20) is located at a first position relative to the first cover body (10), the N third protruding blocks (224) correspond to the N third grooves (113) one by one respectively.

4. A can lid according to claim 3, wherein the length of the second tab (222) is greater than the length of the third slot (113).

5. A can lid according to claim 3, wherein said upper lid portion (110) is of a generally frustoconical shape with a smaller top and a larger bottom.

6. A can lid according to claim 3, wherein said lower lid portion (120) is of a large-sized, lower-sized, generally inverted frustum shape.

7. The can lid according to claim 1, wherein the upper lid portion (110) has an upper inner wall surface (114), the lower lid portion (120) has a lower inner wall surface (122), the upper inner wall surface (114) and the lower inner wall surface (122) form an inner lid wall (14) of the first lid portion (10), the inner lid wall (14) has a plurality of inwardly protruding projections (15), and an upper end of each projection (15) extends inwardly to form an extension portion (151).

8. A can lid according to claim 7, wherein the lower inner wall surface (122) is inwardly convex and has a plurality of sloping beads (16) extending obliquely upwardly therefrom, the plurality of sloping beads (16) being evenly distributed around the lower inner wall surface (122) with one sloping bead (16) between each two of the projections (15).

9. A can lid according to any of claims 1 to 8, wherein said first indicator (121) and said second indicator (223) are each a block having an apex.

10. A can comprising a body and a cap removably attached to the mouth of the body, wherein the cap is the can lid of any one of claims 1-9.

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