CN215972966U - Stacking structure of cover - Google Patents

Abstract

The utility model discloses a stacking structure of covers, comprising: the outer diameters of the plurality of covers are sequentially increased, and the plurality of covers are stacked; the cover is provided with a first end face and a second end face, and the first end face and the second end face are oppositely arranged; the first end surface extends outwards to form a first boss, the second end surface is inwards sunken to form a first groove, and the first boss is matched with the first groove; first boss has the second boss along the direction extension that deviates from first terminal surface, and first groove connection has the second stopper, and the second boss forms second joint portion with the concatenation department of first boss, and second stopper joint is in second joint portion. Through first boss and first recess gomphosis connection, realize piling up of a plurality of lids and deposit, effectively save and deposit required space, improve space utilization. And the second boss is blocked into the second limiting block, so that the stacked cover is stably connected and is not easy to fall off.

Description

Stacking structure of cover

Technical Field

The utility model relates to the technical field of covers, in particular to a stacking structure of covers.

Background

Along with the rapid development of commodity economy, the variety of furniture articles is more and more abundant, and more household articles are bought by families.

In utility model publication No. CN210853592U, a cover which is easy to stack and has a small enough volume after being stacked together, and a box comprising the cover are provided. The cover comprises an identification part, a concave part is arranged on the periphery of the identification part, a convex part is arranged on the periphery of the concave part, an overlapping platform for overlapping and separating two covers conveniently is arranged on the convex part, and a limiting part used for buckling the upper cover and the lower cover when the two covers are overlapped is further arranged on the convex part.

However, the above-mentioned lid uses the mode that pile up the platform and spacing part with the lid stack and lock, mainly restricts through the structure that sets up on the lid global, can only realize the storage of the lid that the external diameter is unanimous or differs by a short time, but, along with the lid specification increases gradually, this kind of mode of piling up and depositing has the limitation.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a cover stacking structure, which is suitable for stacking and storing a plurality of covers with different diameters by respectively arranging the first boss and the first groove which are matched with each other on the two end surfaces in the middle of the cover, so that the space required by storage is effectively saved, and the space rate is improved.

The stacking structure of lids according to an embodiment of the first aspect of the utility model includes: a plurality of covers, the outer diameters of the plurality of covers are increased in sequence, and the plurality of covers are stacked; the cover has a first end face and a second end face, the first end face and the second end face being oppositely disposed; the first end surface extends outwards to form a first boss, the second end surface is inwards sunken to form a first groove, and the first boss is matched with the first groove; first boss is along deviating from the direction extension of first terminal surface has the second boss, first groove connection has the second stopper, the second boss with the concatenation department of first boss forms second joint portion, second stopper joint in second joint portion.

The stacking structure of the covers according to the embodiment of the first aspect of the utility model has at least the following advantages: through first boss and first recess gomphosis connection between a plurality of lids, realize piling up of a plurality of lids and deposit, effectively sparingly deposit required space, improve space utilization. And the second stopper joint in second joint portion, makes the lid that stacks firm the connection, is difficult for dropping.

According to the cover stacking structure in the first aspect of the utility model, the number of the second limiting blocks is three, and the three second limiting blocks are uniformly arranged along the circumferential direction of the first groove, so that the covers can be clamped more firmly.

According to the stacked structure of the lids of the first aspect of the present invention, the lid has a disk shape, and the first projection is located at the center of the lid. The disc shape is a common form of the cover, and the stacked form of the first boss arranged at the center makes the stacked cover more beautiful.

According to the overlapping structure of the cover in the first aspect of the present invention, the outer diameter of the first protrusion gradually decreases in a direction away from the first end surface, so as to facilitate the insertion and engagement of the first protrusion and the first groove.

According to the stacked structure of the lids of the first aspect of the present invention, the outer edge of the lid is provided with the seal ring, and the seal ring and the first boss are located on the same side of the lid. The setting of seal ring makes snatching and placing of lid more simple and convenient, and conveniently piles up the back and once take out a plurality of lids according to actual need.

According to the stacked structure of the lids in the first aspect of the present invention, an end of the seal ring facing away from the first end face is defined as a third end face, an end of the second boss facing away from the first end face is defined as a fourth end face, and the third end face is located on a side of the fourth end face facing away from the first end face.

According to the stacked structure of the lid in the first aspect of the present invention, a plurality of fastening blocks are disposed on one side of the seal ring close to the first boss, and the fastening blocks are uniformly arranged along the circumferential direction of the seal ring. The arrangement of the buckling block facilitates the cover to firmly cover the cooker.

According to the stacked structure of the lids of the first aspect of the present invention, the bottom of the seal ring is further connected with an annular reinforcing rib for enhancing the rigidity of the lid.

According to the overlapping structure of the lid in the first aspect of the utility model, the inner diameter of the seal ring is gradually increased along the direction departing from the first end face, and the lid is better covered on the pot in cooperation with the use of the buckling block.

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 above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a stacking structure of covers according to a first embodiment of the present invention;

FIG. 2 is a schematic view of a first configuration of the lid shown in FIG. 1;

fig. 3 is a second structural schematic diagram of the cover shown in fig. 1.

The reference numbers illustrate:

a cover 100; a first end face 101; a second end face 102; a first boss 110; a second boss 111; a fourth end surface 1111; a first groove 120; a second stopper 121; a second clamping portion 130; a seal ring 140; a fastening block 141; a third end face 142; an annular bead 150.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood 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 invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

As shown in fig. 1 to 3, the stacking structure of the caps according to the first embodiment of the present invention includes a plurality of caps 100 having sequentially increasing outer diameters, and a plurality of caps 100 are stacked. Specifically, the cover 100 has a first end face 101 and a second end face 102, and the first end face 101 and the second end face 102 are disposed oppositely. The first terminal surface 101 of lid 100 is provided with outside extension's first boss 110, and second terminal surface 102 is provided with inside sunken first recess 120, first boss 110 and the cooperation of first recess 120 to, the lid 100 of different diameters can pile up in proper order and deposit in an embedded manner, and the pan of the multiple specification of adaptation chooses for use more conveniently, moreover, effectively sparingly deposits required space, improves the space ratio. Further, the first boss 110 extends to form a second boss 111 along a direction departing from the first end surface 101, and the first groove 120 is connected with a second limiting block 121. A second clamping portion 130 is formed at a splicing position of the second boss 111 and the first boss 110, and the second limiting block 121 is clamped to the second clamping portion 130. The stacked lids 100 are firmly coupled and are not easily dropped.

Specifically, the first boss 110 and the second boss 111 are both frustum-shaped, the outer diameter of the first boss 110 gradually decreases along a direction away from the first end surface 101, and correspondingly, the outer diameter of the second boss 111 gradually increases along a direction away from the first end surface 101, and then a V-shaped second clamping portion 130 is formed between the first boss 110 and the second boss 111. The second stopper 121 is disposed in the first groove 120 and extends along the center of the cover 100 to form an arc-shaped protrusion. It is easy to understand that when two covers 100 are stacked, the first boss 110 is matched with the first groove 120, and the second stopper 121 is clamped to the second clamping portion 130.

Preferably, the number of the second stoppers 121 is three, and the three second stoppers 121 are uniformly arranged along the circumferential direction of the first groove 120, so that the clamping between the plurality of lids 100 is firmer.

In an embodiment of the present invention, referring to fig. 1 and 2, the cover 100 has a disk shape, and the first boss 110 is located at the center of the cover 100. The disk shape is a common form of the lid 100, and the centrally disposed stacking form of the first boss 110 makes the stacked lid 100 more aesthetically pleasing. It will be appreciated that the first boss 110 may be eccentrically disposed on the cover 100, and that the stacked inner covers 100 may be biased to one side, which may result in poor compatibility with covers 100 having different diameters, and a corresponding reduction in the number of stackable covers 100.

Referring to fig. 2, in the embodiment of the present invention, the outer edge of the cap 100 is provided with a seal ring 140, and the seal ring 140 and the first boss 110 are located on the same side of the cap 100. The provision of the seal ring 140 facilitates grasping and placing of the lids 100 and facilitates removal of a plurality of lids 100 at a time after stacking as desired. In some embodiments, the height of the seal ring 140 is higher than the superimposed height of the first boss 110 and the second boss 111, specifically, the end of the seal ring 140 facing away from the first end surface 101 is a third end surface 142, the end of the second boss 111 facing away from the first end surface 101 is a fourth end surface 1111, the third end surface 142 is located on the side of the fourth end surface 1111 facing away from the first end surface 101, and the overall structure of the cap 100 is more aesthetically consistent.

Further, one side of the seal ring 140 close to the first boss 110 is provided with three fastening blocks 141, and the three fastening blocks 141 are uniformly arranged along the circumferential direction of the seal ring 140. The fastening block 141 is a wedge-shaped block, and when the lid 100 is applied to a pot, the fastening block 141 makes the lid 100 and the pot more firmly fastened. Specifically, the inner diameter of the sealing ring 140 gradually increases along a direction away from the first end surface 101, and is used in cooperation with the fastening block 141, so that the lid 100 can be more conveniently covered on the pot.

In a further embodiment of the present invention, referring to fig. 2, an annular bead 150 is attached to the bottom of the seal ring 140 for enhancing the rigidity of the cap 100.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims (9)

1. A stacking structure for lids, comprising:

a plurality of covers, the outer diameters of the plurality of covers are increased in sequence, and the plurality of covers are stacked;

the cover has a first end face and a second end face, the first end face and the second end face being oppositely disposed;

the first end surface extends outwards to form a first boss, the second end surface is inwards sunken to form a first groove, and the first boss is matched with the first groove;

first boss is along deviating from the direction extension of first terminal surface has the second boss, first groove connection has the second stopper, the second boss with the concatenation department of first boss forms second joint portion, second stopper joint in second joint portion.

2. The stacking structure of covers as claimed in claim 1, wherein the number of the second stoppers is three, and the three second stoppers are uniformly arranged along the circumferential direction of the first groove.

3. The stacking structure of lids as claimed in claim 1, wherein the lids are disc-shaped and the first boss is located at the center of the lids.

4. The stacking structure of lids as claimed in any one of claims 1 to 3, wherein the outer diameter of the first projection decreases in a direction away from the first end surface.

5. The stacking structure of lids as claimed in claim 4, wherein the outer edge of the lid is provided with a sealing ring, the sealing ring being located on the same side of the lid as the first projection.

6. Stacking structure of lids as claimed in claim 5, characterized in that the end of the sealing ring facing away from the first end face is defined as a third end face, the end of the second projection facing away from the first end face is defined as a fourth end face, and the third end face is located on the side of the fourth end face facing away from the first end face.

7. The stacking structure of covers as claimed in claim 5, wherein a plurality of fastening blocks are disposed on a side of the seal ring close to the first protrusion, and the fastening blocks are uniformly arranged along the circumference of the seal ring.

8. The stacking structure for lids as claimed in claim 5, wherein the bottom of the seal ring is further connected with an annular bead.

9. The stacking structure of lids as claimed in claim 5, wherein the inside diameter of the seal ring is gradually increased in a direction away from the first end surface.

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