CN217075475U

CN217075475U - Lid and cup

Info

Publication number: CN217075475U
Application number: CN202221031165.1U
Authority: CN
Inventors: 邢永星; 张海龙
Original assignee: Inner Mongolia Yili Industrial Group Co Ltd
Current assignee: Inner Mongolia Yili Industrial Group Co Ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-07-29
Anticipated expiration: 2032-04-29

Abstract

The embodiment of the application provides a cover and a cup, wherein the cover comprises an upper cover body and a lower cover body which are connected, the lower cover body comprises a horizontal extension part and a vertical extension part, the horizontal extension part is formed by extending the lower side edge of the upper cover body along the direction far away from the central axis of the upper cover body, and the vertical extension part is formed by extending the outer side edge of the horizontal extension part downwards; wherein, vertical extension is equipped with at least one joint spare, and the joint spare upwards just extends the formation along the direction slope of the central axis of lid down, and has preset clearance between the upper end of joint spare and the lower surface of horizontal extension. According to the lid of this application embodiment, reduced the probability that the lid drops from the cup, improved the fastening nature and the reliability of lid lock on the cup, also promoted the convenience that the user took off the lid simultaneously.

Description

Lid and cup

Technical Field

The application relates to the technical field of packaging products, in particular to a cover and a cup.

Background

In the related art, cup-type products are generally attached with a cup cover which is buckled on a cup. The cup cover mainly has the effect in two aspects, and eating tools such as ladle can be placed to the cavity of cup cover on the one hand, and on the other hand once can't eat the back of using up when the food in the cup, thereby detain the cup cover on the cup and play dustproof effect.

But the existence of the cup cover also brings certain troubles to manufacturers and consumers. The cooperation of bowl cover and cup is mainly realized through the buckle on the bowl cover and the cup along the joint of cup, and the problem that mainly exists at present is, and the buckle once can't accomplish the size suitable in design process, and when the buckle was too little, the lid dropped easily behind the buckle closure. When the buckle is too big, when the buckle closure is carried out in manufacturing enterprise, difficult lock, reach consumer's end after the lock, it is not convenient enough that the consumer opens, so all bring certain puzzlement for manufacturing enterprise and consumer.

SUMMERY OF THE UTILITY MODEL

Embodiments of the present application provide a lid and a cup to solve or alleviate one or more technical problems of the prior art.

As an aspect of the embodiments of the present application, there is provided a cover including an upper cover body and a lower cover body connected to each other, the lower cover body including a horizontal extension portion and a vertical extension portion, the horizontal extension portion being formed by extending a lower side edge of the upper cover body in a direction away from a central axis of the upper cover body, the vertical extension portion being formed by extending an outer side edge of the horizontal extension portion downward;

wherein, vertical extension is equipped with at least one joint spare, and the joint spare upwards just extends the formation along the direction slope of the central axis of lid down, and has preset clearance between the upper end of joint spare and the lower surface of horizontal extension.

In one embodiment, the clamping pieces are multiple and are arranged at intervals in the circumferential direction of the vertical extension part.

In one embodiment, the clamping piece and the lower cover body are integrally formed, and the clamping piece is processed and formed by adopting a blanking process.

In one embodiment, the angle of inclination of the snap-in member to the vertical is 15 to 45 degrees.

In one embodiment, the upper cover body has a top wall and an annular side wall, the top wall has a downwardly concave recess, the cross-sectional shape of the recess is circular, and the side peripheral wall of the recess is provided with an inwardly concave positioning groove.

In one embodiment, the side peripheral wall of the concave part is provided with an inward concave positioning groove, and an included angle between the inner wall of the positioning groove and the bottom wall of the concave part is an acute angle.

In one embodiment, the acute angle is 45 to 75 degrees.

In one embodiment, the positioning groove is a plurality of grooves arranged at intervals in the circumferential direction of the upper cover body.

In one embodiment, the annular sidewall has a cross-sectional diameter that increases in a downward direction.

As another aspect of the embodiments of the present application, there is also provided a cup, including:

a cup body; according to the lid of the above embodiment of the present application, the lid is provided to the cup body.

According to the lid of this application embodiment, including the lower lid of horizontal extension and vertical extension through the setting, and be provided with at least one joint spare on the vertical extension, joint spare upwards and along the direction slope extension of the central axis of lid under the orientation form, so that form between the upper end of joint spare and the lower surface of horizontal extension and predetermine the clearance, therefore, under the condition that the cup was located to the lid, can locate along the card and predetermine clearance department with the cup at cup top, thereby make the lid cover tightly in the cup, the fastening nature and the reliability of lid lock on the cup have been improved, the probability that the lid drops from the cup has been reduced. And when the user takes the cover off the cup body, the cover can be taken off from the cup body by directly applying proper external force to the cover, so that the convenience for taking off the cover by the user is improved.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present application will be readily apparent by reference to the drawings and following detailed description.

Drawings

In the drawings, like reference numerals refer to the same or similar parts or elements throughout the several views unless otherwise specified. The figures are not necessarily to scale. It is appreciated that these drawings depict only some embodiments in accordance with the disclosure and are therefore not to be considered limiting of its scope.

FIG. 1 shows a schematic structural view of a cover according to an embodiment of the present application;

FIG. 2 shows a side view of a lid according to an embodiment of the present application;

FIG. 3 illustrates a cross-sectional view of a lid according to an embodiment of the present application;

figure 4 shows a schematic view of a plurality of lids when placed in a stack.

Description of reference numerals:

a cover 1;

an upper cover body 10; a top wall 11; a recess 111; a positioning groove 112; an annular side wall 12;

a lower cover body 20; a horizontal extension 21; a vertical extension 22; the clip 221.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present application. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

A cap 1 according to an embodiment of the present application is described below with reference to fig. 1 to 4.

As shown in fig. 1 to 3, a cap 1 according to an embodiment of the present application includes an upper cap body 10 and a lower cap body 20 coupled together.

Specifically, the lower cover 20 includes a horizontal extension 21 and a vertical extension 22, the horizontal extension 21 is formed by extending the lower edge of the upper cover 10 in a direction away from the central axis of the upper cover 10, and the vertical extension 22 is formed by extending the outer edge of the horizontal extension 21 downward. Wherein, vertical extension 22 is equipped with at least one joint piece 221, and joint piece 221 is upwards and along the inclined extension formation of the direction of the central axis of lid 20 down, and has the predetermined clearance between the upper end of joint piece 221 and the lower surface of horizontal extension 21.

In the embodiment of the present application, the radial dimension and the height dimension of the upper cover body 10 and the lower cover body 20 may be specifically set according to actual situations, for example, may be set according to the size of the cup mouth, and this is not specifically limited in the embodiment of the present application.

Illustratively, the horizontal extension portion 21 is formed by extending a lower side edge of the upper cover 10 in a direction away from a central axis of the upper cover 10, may extend obliquely upward in the direction away from the central axis of the upper cover 10, may extend obliquely downward in the direction away from the central axis of the upper cover 10, and may extend horizontally in the direction away from the central axis of the upper cover 10, which is not specifically limited in the embodiment of the present application.

Accordingly, the vertical extension portion 22 extends downward from the outer edge of the horizontal extension portion 21, may be formed by extending downward and obliquely toward the central axis of the lower cover body 20, may be formed by extending downward and obliquely away from the central axis of the lower cover body 20, and may also extend downward along the vertical direction, which is not specifically limited in this embodiment of the present invention.

In a specific example, the horizontal extension 21 is formed by extending the lower side edge of the upper cover 10 horizontally in a direction away from the central axis of the upper cover 10, and the vertical extension 22 is formed by extending the outer side edge of the horizontal extension 21 downward in a vertical direction. More specifically, the horizontal extension 21 may be annular, and the vertical extension 22 may be cylindrical. The inner edge of the horizontal extension 21 is connected to the lower edge of the upper cover 10, and the outer edge of the horizontal extension 21 is connected to the upper edge of the vertical extension 22.

For example, the upper cover 10 and the lower cover 20 may be integrally formed, that is, the upper cover 10 and the lower cover 20 are formed by an integral forming process. The upper lid 10 and the lower lid 20 together define an open-bottomed cavity adapted to receive the top of the cup body, so that the lid 1 is snapped onto the top of the cup body. In other examples of the present application, the upper cap body 10 and the lower cap body 20 may be a separate body, that is, the upper cap body 10 and the lower cap body 20 are formed separately and then connected to each other to form the cap 1.

Illustratively, the clip member 221 and the vertical extension 22 may be an integral molding, that is, the clip member 221 is formed by a portion on the vertical extension 22, and the clip member 221 may be made of an elastic soft material. The clamping member 221 is adapted to be elastically deformed by an external force and can rotate relative to the vertical extension portion 22, so that a distance between an upper end of the clamping member 221 and a lower surface of the horizontal extension portion 21 is greater than a preset gap or smaller than the preset gap. In the case where the external force is released, the catching piece 221 is restored, and the distance between the upper end of the catching piece 221 and the lower surface of the horizontal extension portion 21 is restored to the preset gap.

In other examples of the present application, the clip 221 and the vertical extension 22 may be separate pieces, and the clip 221 is fixedly connected to the vertical extension 22.

It can be understood that the top of the cup body is provided with an outward convex cup edge, when the lid 1 is fastened on the top of the cup body, the cup edge is fastened in a preset gap between the top end of the fastening piece 221 and the lower surface of the horizontal extension portion 21, so that the lid 1 is not easy to fall off from the cup body, and fastening performance and reliability of fastening the lid 1 on the cup body are improved.

According to lid 1 of the embodiment of this application, including horizontal extension 21 and vertical extension 22's lower lid 20 through the setting, and be provided with at least one joint spare 221 on the vertical extension 22, joint spare 221 upwards just extends the formation along the direction slope of the central axis of lid 20 down, so that form between the upper end of joint spare 221 and the lower surface of horizontal extension 21 and predetermine the clearance, therefore, under the condition that the cup was located to lid 1 lid, can locate predetermineeing clearance department along the card with the cup at cup top, thereby make lid 1 lid fasten in the cup, the fastening nature and the reliability of lid 1 lock on the cup have been improved, the probability that lid 1 drops from the cup has been reduced. In addition, when the user takes the cover 1 off the cup body, the cover 1 can be taken off from the cup body by directly applying proper external force to the cover 1, and the convenience of taking off the cover 1 by the user is improved.

As shown in fig. 2 and 3, in one embodiment, the snap members 221 are plural and arranged at intervals in the circumferential direction of the vertical extension 22.

Illustratively, the plurality of clamping pieces 221 are arranged at the same height of the vertical extension portion 22, and the plurality of clamping pieces 221 are arranged at equal intervals in the circumferential direction of the vertical extension portion 22.

In addition, in the embodiment of the present application, the shapes and sizes of the snap pieces 221 may be specifically set according to the circumferential size and the height size of the lid 1, and the number of the plurality of snap pieces 221 may be correspondingly set according to the fastening degree of the lid 1 to be fastened on the cup body, which is not specifically limited in the embodiment of the present application.

Through above-mentioned embodiment, can make a plurality of joint spare 221 more even to the joint effect on cup edge, improve the inseparable degree of lid 1 lock on the cup, further reduce the probability that lid 1 drops from the cup.

In one embodiment, the fastening member 221 and the lower cover 20 are integrally formed, and the fastening member 221 is formed by a punching process.

It is understood that the blanking process refers to a stamping process using a die to separate the sheet material, and includes blanking, punching, notching, cutting, trimming, and the like. It can be used to make parts or to prepare blanks for bending, drawing and shaping. Punching a part (or blank) with a required shape from a plate material is called blanking, and punching a hole (punched by waste material) with a required shape on a workpiece is called punching. The gasket is completed by two procedures of blanking and punching.

In the embodiment of the present application, a die may be used to punch a predetermined area on the vertical extension portion 22 of the lower cover 20, and after the punching, a portion of the clamping member 221 is separated from the vertical extension portion 22, and another portion of the clamping member is connected to the vertical extension portion 22, so that the punched clamping member 221 extends obliquely upward and inward relative to the vertical extension portion 22.

Through the embodiment, the processing difficulty of the clamping piece 221 is reduced, and the processing efficiency of the clamping piece 221 is improved.

In one embodiment, the angle of inclination of the snap member 221 with respect to the vertical direction is 15 to 45 degrees.

It can be understood that, under the condition that the inclination angle of the clamping member 221 relative to the vertical direction is smaller than 15 degrees, although the clamping member 221 only needs relatively small deformation to clamp the cup edge at the preset gap in the process of fastening the cover 1 to the cup body, in the process of taking the cover 1 off the cup body, the deformation of the clamping member 221 is relatively large, which easily causes the clamping member 221 to break. Under the condition that the inclination angle of the clamping piece 221 relative to the vertical direction is greater than 45 degrees, although the deformation of the clamping piece 221 is relatively small in the process of taking the cover 1 off the cup body, in the process of buckling the cover 1 on the cup body, the deformation of the clamping piece 221 is relatively large, and the clamping piece 221 is easily broken.

Therefore, in order to take into account that the deformation of the snap member 221 occurring during the process of removing and fastening the cover 1 is relatively small, the inclination angle of the snap member 221 with respect to the vertical direction is suitably set between 15 degrees and 45 degrees.

Preferably, the inclination angle of the snap 221 with respect to the vertical direction may be 30 degrees.

As shown in fig. 1 to 3, in one embodiment, the upper cover 10 has a top wall 11 and an annular side wall 12, the top wall 11 has a recess 111 recessed downward, and the cross-sectional shape of the recess 111 is circular.

Illustratively, the outer contour of the top wall 11 is circular, and the annular side wall 12 is formed by extending downward from the outer edge of the top wall 11. The recess 111 is formed by recessing a central region of the top wall 11 downward such that the recess 111 defines an open-topped receiving space in which a straw, a spoon, etc. can be placed.

Further, in a case where the lid 1 is fastened to the cup body, a sealing film is provided on an outer surface of the lid 1 to close the opening of the top of the concave portion 111, thereby forming a closed space in the accommodating space.

It is understood that the recess 111 has a side circumferential wall and a bottom wall, and the side circumferential wall of the recess 111 extends obliquely in a direction toward the central axis of the upper lid body 10 in a direction from top to bottom or extends downward in a vertical direction in a direction from top to bottom. Thus, as shown in fig. 4, in the process of stacking a plurality of covers 1, at least a part of the concave portion 111 of the cover 1 located above can be fitted in the concave portion 111 of the cover 1 located below.

Optionally, the side peripheral wall of the concave portion 111 is provided with an inwardly recessed positioning groove 112, and an included angle between an inner wall of the positioning groove 112 and the bottom wall of the concave portion 111 is an acute angle.

Illustratively, the positioning groove 112 is concavely formed by a side peripheral wall of the recess 111 in a direction away from the central axis of the upper cover 10, and the depth of the positioning groove 112 in the vertical direction is the same as the depth of the recess 111.

Through the above embodiment, when the plurality of lids 1 are stacked, the positioning groove 112 of the lid 1 located above corresponds to the positioning groove 112 of the lid 1 located below, and thus, the plurality of lids 1 are mutually matched, so that relative rotation between the lids 1 is avoided, and the stability of stacking and placing the plurality of lids 1 is improved.

Further, the acute angle is 45 to 75 degrees. Preferably, an acute angle formed between an inner wall of the positioning groove 112 and a bottom wall of the recess 111 is 60 degrees.

Thus, as shown in fig. 4, the bottom of the positioning groove 112 of the upper cover 1 does not fit into the inside of the positioning groove 112 of the lower cover 1, and complete adhesion between the covers 1 is avoided, thereby facilitating the taking of the cover 1 on the upper side from among the stacked plurality of covers 1.

Alternatively, the positioning groove 112 is plural and is arranged at intervals in the circumferential direction of the upper cover body 10. Wherein, a plurality of positioning grooves 112 are arranged at equal intervals in the circumferential direction of the upper cover body 10.

In one embodiment, the cross-sectional diameter of the annular sidewall 12 increases in a downward direction, as shown in FIG. 3.

Illustratively, in a cross-section of the upper cap body 10 along its central axis, the annular sidewall 12 is arcuate in shape. In other words, the annular sidewall 12 is arc-shaped, and the diameter of the annular sidewall 12 increases in the direction from the top to the bottom.

Thereby, the aesthetic appearance of the lid 1 is improved.

According to another aspect of the embodiments of the present application, there is also provided a cup, which includes a cup body and the lid 1 according to the above embodiments of the present application, wherein the lid 1 is disposed on the top of the cup body.

In the description of the present specification, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

The above disclosure provides many different embodiments or examples for implementing different structures of the application. The components and arrangements of specific examples are described above to simplify the present disclosure. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

While the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A cover is characterized by comprising an upper cover body and a lower cover body which are connected, wherein the lower cover body comprises a horizontal extension part and a vertical extension part, the horizontal extension part is formed by extending the lower side edge of the upper cover body along the direction far away from the central axis of the upper cover body, and the vertical extension part is formed by extending the outer side edge of the horizontal extension part downwards;

wherein, vertical extension is equipped with at least one joint spare, joint spare makes progress and follows the orientation the central axis's of lower lid direction slope extends the formation, just the upper end of joint spare with preset the clearance has between the lower surface of horizontal extension.

2. The lid as set forth in claim 1, wherein said snap-in members are plural and arranged at intervals in a circumferential direction of said vertically extending portion.

3. The lid of claim 1, wherein the clip member is integrally formed with the lower lid body, and the clip member is formed by a punching process.

4. The lid as claimed in claim 1, wherein the angle of inclination of said snap-in member with respect to the vertical is 15 to 45 degrees.

5. The lid as claimed in claim 1, wherein said upper lid body has a top wall and an annular side wall, said top wall having a downwardly concave recess, said recess having a circular cross-sectional shape.

6. A lid as claimed in claim 5, wherein the side peripheral walls of said recess are provided with inwardly recessed locating grooves, the angle between the inner walls of said locating grooves and the bottom wall of said recess being acute.

7. The lid of claim 6, wherein the acute angle is 45 to 75 degrees.

8. The lid as claimed in claim 6, wherein the positioning groove is plural and arranged at intervals in a circumferential direction of the upper lid body.

9. The lid of claim 5, wherein the annular sidewall has a cross-sectional diameter that increases in a downward direction.

10. A cup, comprising:

a cup body;

the lid of any one of claims 1 to 9, provided to the cup body.