CN218246711U

CN218246711U - Lid subassembly and container

Info

Publication number: CN218246711U
Application number: CN202222527435.4U
Authority: CN
Inventors: 王亚亚; 闫婷婷
Original assignee: Qingdao Inger Intelligent Manufacturing Co ltd
Current assignee: Qingdao Lebo Zhijia Technology Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-01-10
Anticipated expiration: 2032-09-23

Abstract

The utility model discloses a cover body component and a container comprising the same, wherein the cover body component comprises a first component and a second component; the first assembly is of a cylindrical structure and comprises a second end, and two radial first rotating columns which are opposite in the radial direction are arranged on the inner side wall of the first assembly; the second assembly comprises a first handle and a cover body; the edge of the cover body is provided with two diametrically opposite connecting structures which are grooves with openings at two axial ends and facing radially outwards and comprise a first side wall, a second side wall and a bottom wall; the height of the first side wall is smaller than that of the second side wall; the first handle is a semi-ring-shaped body, and two ends of the first handle are respectively rotatably connected with the connecting structure; two ends of the first handle are provided with U-shaped first grooves; the second assembly is connected with the second end; when the opening of the first groove faces downwards, the second assembly can be separated from the first assembly; when the first handle is rotated, the first rotating column is positioned in the first groove, and the opening of the first groove faces the second side wall, the second assembly is fixedly connected with the first assembly; and the user experience is improved.

Description

Lid subassembly and container

Technical Field

The utility model belongs to the technical field of container and lid technique and specifically relates to a lid subassembly and a container are related to.

Background

The containers such as current cold water cup, seasoning cup often set up the lid subassembly that the liquid was poured out to a small amount when convenient use at ordinary times, and lid subassembly and container cup threaded connection. Because the threaded connection of lid subassembly and cup, must unscrew the screw thread of lid subassembly and cup when making liquid not enough in the cup and to the interior liquid feeding of cup, inefficiency, user experience is not good.

Disclosure of Invention

The utility model provides a lid subassembly reaches container including it opens fast through first handle and is connected of closed first subassembly and second subassembly, and the convenience is by first subassembly liquid feeding, promotes user experience.

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

a cover body assembly comprises a first assembly and a second assembly;

the first assembly is of a cylindrical structure and comprises a first end and a second end; the first end is used for being detachably and fixedly connected with the cup body; two radial and diametrically opposite first rotating columns are arranged on the inner side wall of the second end;

the second assembly comprises a first handle and a cover body which is matched with the second end in a mounting way; the edge of the cover body is provided with two diametrically opposite connecting structures which are grooves with openings at two axial ends and facing radially outwards and comprise a first side wall, a second side wall and a bottom wall; the height of the first side wall is less than that of the second side wall; the first handle is in a semi-ring shape, and two ends of the first handle are respectively rotatably connected with the connecting structure; two ends of the first handle are provided with first grooves matched with the first rotating column in an installing mode, and the first grooves are U-shaped;

the second component is connected with the second end; when the opening of each first groove faces inwards along the axial direction of the cover body and each first rotating column is respectively positioned in each first groove, the second assembly can be separated from the first assembly; and when the first handle is rotated to enable each first rotating column to be respectively positioned in each first groove and the opening of each first groove respectively faces each second side wall, the second assembly is fixedly connected with the first assembly.

In one embodiment of the present invention, the substrate is,

the first rotating column comprises a cylindrical rotating shaft and a first positioning structure which is protruded out of the side wall of the rotating shaft, is fixedly connected with the side wall of the rotating shaft, has the length of the rotating shaft in the axial direction, and comprises a third side wall and a fourth side wall which are tangential to the side wall of the rotating shaft;

the first groove comprises a fifth side wall and a sixth side wall; when the opening of each first groove faces inwards along the axial direction of the cover body and each first rotating column is respectively positioned in each first groove, each third side wall is respectively and correspondingly connected with each fifth side wall; when the opening of each first groove faces each second side wall, each fourth side wall is correspondingly connected with each sixth side wall.

In one embodiment, the inner sides of the two ends of the first handle are respectively provided with a second rotating column which is radially inward; at least one second positioning structure is arranged on the second rotating column;

the bottom wall is provided with radial rotating holes which are matched with the second rotating columns in a rotating mode, and each rotating hole comprises at least two third positioning structures which are matched with the second positioning structures in a mounting mode;

when the second positioning structures are respectively connected with different third positioning structures, the openings of the first grooves respectively face inwards along the axial direction of the cover body and respectively face towards the second side walls, so that the rotation driving force of the first handle is larger than that when the second positioning structures are not connected with the third positioning structures.

In one embodiment, the second rotating column is cylindrical; the second positioning structures comprise two protrusions which are arranged on the side wall of the second rotating column respectively and are opposite in radial direction and have axial length;

the rotating hole is a square hole with a diagonal line arranged along the axial direction of the first assembly; each third positioning structure is a four corner of a square hole; when the two second positioning structures are respectively positioned in the two third positioning structures in the radial direction of the first assembly, the opening of each first groove faces inwards along the axial direction of the cover body; when the two second positioning structures are respectively positioned in the two third positioning structures in the axial direction of the first assembly, the opening of each first groove faces each second side wall.

In one embodiment, a step is arranged along the upper side edge of the cover body, which is positioned outside the first side wall;

when the opening of each first groove faces each second side wall, the first handle is positioned on the step.

In one embodiment, the first handle is a semi-circular ring; the step comprises a seventh side wall which is matched with the inner side wall of the first handle in a mounting way;

a first clamping structure and a second clamping structure which are matched in a clamping manner are respectively arranged on the inner side wall of the first handle and the seventh side wall; when the first handle is positioned on the step, the first clamping structure is clamped with the second clamping structure.

In one embodiment, the first clamping structure is a protrusion; the second clamping structure is a clamping groove matched with the first clamping structure in installation.

In one embodiment, the outer sidewall of the first handle is flush with the outer sidewall of the cover;

the middle part of the first handle is provided with an auxiliary shifting piece which extends outwards in the radial direction; when the first handle is positioned on the step, the auxiliary shifting piece is positioned on the radial outer side of the cover body.

In some embodiments, the device further comprises a third component which is a box body which is installed and matched with the second end and is opened above the third component;

the cover body is a box body with an opening at the lower part; the third component is detachably and fixedly arranged in the cover body; the third component is provided with an outflow structure communicated with the inner side and the outer side of the third component; a pouring structure corresponding to the outflow structure is arranged on the cover body;

the second end is of a wide-mouth structure; the third component is mounted in the second end, blocking the second end.

A container comprises a cup body and the cover body assembly.

Compared with the prior art, the utility model discloses an advantage is with positive effect: the utility model discloses a cover body component and a container comprising the same, which comprises a first component and a second component, wherein one end of the first component is used for being connected with a cup body, the second component is convenient to fix and separate from the other end of the first component, and the fixed connection and separation of the first component and the second component are realized through the short-distance rotation of a first handle on the second component, so that the connection and separation actions can be completed by one hand, and the operation is convenient; in addition, the short-distance rotation of the first handle can improve the connection and separation efficiency of the first component and the second component, so that the liquid adding efficiency in the cup body is improved, and the user experience is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of a container according to the present invention;

fig. 2 is an exploded view of an embodiment of a container according to the present invention;

fig. 3 is a schematic structural diagram of an embodiment of a cover assembly according to the present invention;

FIG. 4 is an exploded view of the embodiment of the cover assembly of FIG. 3;

FIG. 5 is an exploded view of the embodiment of the cover assembly of FIG. 3;

FIG. 6 is a schematic view of the first assembly and the third and second assemblies in an exploded configuration;

FIG. 7 is an exploded view of a second assembly portion;

FIG. 8 is an enlarged partial view of the portion A of FIG. 4;

fig. 9 is a partially enlarged schematic view of a portion B in fig. 7.

In the figure, the position of the upper end of the main shaft,

1. a first component; 2. a second component; 3. a third component; 4. a cup body; 11. a first end; 111. an internal thread; 112. a first annular groove; 12. a second end; 122. a first spin column; 123. a first notch; 124. a rotating shaft; 125. a first positioning structure; 126. a third side wall; 127. a fourth side wall; 13. a second handle; 14. a first seal ring; 21. a cover body; 211. a second base plate; 212. a second side plate; 214. a step; 215. a seventh side wall; 216. a fourth clamping structure; 217. rotating the hole; 218. a third positioning structure; 219. a second clamping structure; 22. a dumping structure; 23. a first handle; 231. an auxiliary shifting sheet; 232. a first groove; 233. a second spin column; 234. a second positioning structure; 235. a fifth side wall; 236. a sixth side wall; 237. a first clamping structure; 24. a connecting structure; 241. a first side wall; 242. a second side wall; 243. a bottom wall; 31. a first base plate; 32. a first side plate; 33. an outflow structure; 34. a third clamping structure; 35. a second annular groove; 36. and a second seal ring.

Detailed Description

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

Referring to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, the present invention discloses a cover assembly and a container including the same; the container further includes a cup 4 connected to the lid assembly.

The cover body assembly comprises a first assembly 1 and a second assembly 2.

The first component 1 is a cylinder structure and comprises a first end 11 and a second end 12; the first end 11 is used for being detachably and fixedly connected with the cup body 4; two radial and diametrically opposed first rotation posts 122 are provided on the inner side wall of the second end 12. That is, the axial directions of the two rotation columns are the same, and are the directions of a certain diameter of the corresponding circumference of the second end 12, and the two first rotation columns 122 are respectively located at two ends of the same diameter.

The second assembly 2 comprises a first handle 23 and a cover 21 fittingly mounted to the second end 12. The edge of the cover 21 is provided with two diametrically opposite connecting structures 24, which are grooves opened at both ends in the axial direction of the cover 21 and at one end in the radial outward direction of the cover 21, and include a first sidewall 241, a second sidewall 242, and a bottom wall 243, and the height of the first sidewall 241 outside the cover 21 is smaller than the height of the second sidewall 242. That is, the connecting structure 24 is a groove provided at both ends of a certain diameter of the cover body 21 and located in the axial direction of the cover body 21; the height of the first sidewall 241 located inside the cover 21 is smaller than the height of the second sidewall 242.

The first handle 23 is a semi-ring shape, and both ends of the first handle are respectively rotatably connected with the connecting structure 24. That is, the first handle 23 is located at one side of the lower first sidewall 241, and both ends of the first handle are respectively rotatably connected to the bottom wall 243 at the outer side of the first sidewall 241, so that the first handle 23 can be rotated at one side of the first sidewall 241.

The two ends of the first handle 23 are respectively provided with a first groove 232, which is U-shaped and opens towards the outer sides of the two ends of the first handle 23, and the length direction is the radial direction of the first handle 23.

The second component 2 is connected to the second end 12; when the openings of the two first grooves 232 face inward along the axial direction of the cover 21 and each first rotating column 122 is located in the corresponding first groove 232, the second assembly 2 can be separated from the first assembly 1; when the first handle 23 is rotated to make each first rotating column 122 located in the corresponding first groove 232 and the opening of each first groove 232 faces the corresponding second sidewall 242, the second assembly 2 is fixedly connected to the first assembly 1.

The utility model discloses a cover body assembly and container comprising the same, which comprises a first assembly 1 with one end used for being connected with a cup body 4 and a second assembly 2 convenient to be fixed and separated with the other end of the first assembly 1, wherein the fixed connection and separation of the first assembly 1 and the second assembly 2 are realized by the short-distance rotation of a first handle 23 on the second assembly 2, the rotating length of the first handle 23 is a quarter circle, and the connecting and separating actions can be completed by one hand, thereby being convenient for operation; in addition, the short-distance rotation of the first handle 23 can improve the efficiency of connecting and separating the first component 1 and the second component 2, so that the efficiency of adding liquid into the cup body 4 is improved, and the user experience is improved.

The cover assembly and the easily specified structure and principle of the present invention will be described in detail below with reference to specific embodiments.

In an embodiment, referring to fig. 1, 2, 3, 4, 5, 6, 7, 8, and 9, in the cover assembly and the container, the first rotating column 122 includes a cylindrical rotating shaft 124, and a first positioning structure 125, which has a sidewall protruding from the rotating shaft 124, is fixedly connected to the sidewall of the rotating shaft 124, has an axial length of the rotating shaft 124, and includes a third sidewall 126 and a fourth sidewall 127 tangential to the sidewall of the rotating shaft 124.

The first groove 232 includes fifth and

sixth sidewalls

235, 236; when the opening of each first groove 232 faces inward along the axial direction of the cover 21 and each first rotating column 122 is located in each first groove 232, the third sidewall 126 is correspondingly connected to the fifth sidewall 235; when the opening of each first groove 232 faces each second sidewall 242, the fourth sidewall 127 is correspondingly connected to the sixth sidewall 236.

In the cover assembly and the container of the present embodiment, the third sidewall 126 and the fourth sidewall 127 of the first positioning structure 125 are respectively in planar connection with the fifth sidewall 235 and the sixth sidewall 236 of the first groove 232 to reduce the tendency of the first handle 23 to rotate relative to the first rotating column 122, so as to stabilize the position of the first handle 23 relative to the cover 21 when the first assembly 1 and the second assembly 2 are in the detachable state and the fixed connection state; when the first assembly 1 and the second assembly 2 are in a separable state, the separation failure caused by the position error of the first handle 23 is avoided; when first subassembly 1 and second subassembly 2 fixed connection state, prevent that first handle 23 from causing owing to undulant autogiration first subassembly 1 and second subassembly 2 break away from, improve reliability and stability that first subassembly 1 and second subassembly 2 are connected and separate, promote user experience.

Preferably, the third and

fourth sidewalls

126 and 127 are planar. The stability of the corresponding connection of the third side wall 126 and the fourth side wall 127 with the fifth side wall 235 and the sixth side wall 236 is increased.

In one embodiment, referring to fig. 1, 2, 3, 4, 5, 6, 7, 8 and 9, the cover assembly and the container are respectively provided with a second rotating column 233 radially inward at the inner side of the two ends of the first handle 23; at least one second positioning structure 234 is provided on the second rotary column 233.

A radial rotation hole 217 is formed in the bottom wall 243 for rotatably mounting the second rotation column 233, and includes at least two third positioning structures 218 for rotatably mounting the second positioning structures 234.

When the second positioning structure 234 is connected to different third positioning structures 218, the opening of each first groove 232 faces inward and toward the second sidewall 242 along the axial direction of the cover 21, so that the rotational force required for rotating the first handle 23 is greater than that required when the second positioning structure 234 is not connected to the third positioning structure 218, thereby providing a user with a prompt of a rotational position and maintaining a separable state and a fixed connection state, and improving user experience.

Preferably, the inner end of each first groove 232 in the length direction is not opened; the second rotary columns 233 are respectively disposed inside the inner ends of the first grooves 232 in the longitudinal direction.

In one embodiment, referring to fig. 7, in the lid assembly and container, the second rotating column 233 is cylindrical; the second positioning structure 234 includes two protrusions having a length in the axial direction of the second rotary column 233, which are respectively provided on the sidewall of the second rotary column 233 in the radial direction with respect to the second rotary column 233.

The rotating column is a square hole with a diagonal line arranged opposite to the axial direction of the cover body 21; each third positioning structure 218 is a corner of a square hole; when the two second positioning structures 234 are respectively located in the two third positioning structures 218 in the radial direction of the cover body 21, each first groove 232 opens inward with respect to the axial direction of the cover body 21; when the two second positioning structures 234 are respectively located in the two third positioning structures 218 in the axial direction of the cover 21, the opening of each first groove 232 faces the corresponding second sidewall 242.

Of course, the number of the second positioning structures 234 can also be one; the shape of the rotating hole 217 is not strictly square, and it may be a polygon having third positioning structures 218 protruding from both sides of the axial direction of the cover 21 and both sides of the radial direction of the cover 21 to fit the second positioning structures 234. And the number of third positioning structures 218 may be two, corresponding to one second positioning structure 234.

In addition, the rotation hole 217 may be a through hole or a blind hole.

In one embodiment, referring to fig. 1, 2, 3, 4, 5, 6, 7, 8, and 9, the step 214 is disposed along the upper edge of the cover 21 outside the first sidewall 241 in the cover assembly and the container.

When each first groove 232 opens toward each second sidewall 242, the first handle 23 is located on the step 214.

The first handle 23 is positioned by the step 214 provided on the upper side of the cover 21, which improves the aesthetic appearance and stability of the cover assembly and the container.

In one embodiment, referring to fig. 1, 2, 3, 4, 5, 6, 7, in the cover assembly and container, the first handle 23 is semi-circular; step 214 includes a seventh sidewall 215 that fits with an inner sidewall of first handle 23.

The inner side wall of the first handle 23 and the seventh side wall 215 are respectively provided with a first clamping structure and a second clamping structure 219 which are matched with the first clamping structure and the second clamping structure; when the first handle 23 is positioned on the step 214, the first snap structure 237 snaps with the second snap structure 219.

The cover assembly and the container of this embodiment further stabilize the position of the first handle 23 when the first assembly 1 is fixedly connected with the second assembly 2 through the first clamping structure 237 arranged on the inner side wall of the first handle 23 and the second clamping structure arranged on the seventh side wall 215, and further improve the stability and reliability of the fixed connection of the first assembly 1 and the second assembly 2.

Preferably, referring to fig. 4 and 5, the first snap-fit structure 237 is a protrusion; the second clamping structure 219 is a clamping groove adapted to the first clamping structure. Simple structure and low cost.

Of course, the first fastening structure may be a fastening groove, and the second fastening structure may be a protrusion.

In one embodiment, referring to fig. 1, 2, 3, 4, 5, 6, and 7, in the cover assembly and the container, the middle portion of the first handle 23 is provided with an auxiliary pulling piece 231 extending radially outward.

The second component 2 is mounted in the second end 12; the outer side wall of the first handle 23 is flush with the outer side wall of the cover body 21; the edge of the second end 12 is provided with a first notch 123 fitting with the auxiliary pulling piece 231. When the first handle 23 is located on the step 214, the auxiliary pulling piece 231 passes through the first notch 123 and is located on the radial outer side of the cover body 21.

The lid subassembly and the container of this embodiment make things convenient for mentioning of first handle 23 through setting up supplementary plectrum 231, improve the efficiency of second subassembly 2 and the separation of first subassembly 1, promote user experience.

In addition, the second assembly 2 is mounted within the second end 12 to enhance the aesthetic appearance of the lid assembly and container.

In some embodiments, referring to fig. 1, 2, 3, 4, 5, 6, 7, the cover assembly and the container further comprise a third assembly 3, which is a box body fitted with the second end 12 and has an upper opening.

The cover body 21 is a box body with an opening at the lower part; the third component 3 is detachably and fixedly arranged in the cover body 21; the third component 3 is provided with an outflow structure 33 communicating the inner side and the outer side of the third component; a pouring structure 22 corresponding to the outflow structure 33 is arranged on the cover body 21, and the outflow structure 33 can be automatically flashed to flow out liquid during pouring; the outflow structure 33 is shielded when no dumping action occurs, so that the communication and exposure between the outflow structure 33 and the external environment are reduced, the isolation between the outflow structure 33 and the external environment is increased, and the cleanness and the sanitation of the outflow structure 33 are improved. The pouring structure 33 and the pouring structure 22 are respectively arranged on the third assembly 3 and the cover 21 on the side opposite to the first handle 23.

In some embodiments, referring to fig. 1, 2, 3, 4, 5, 6, 7, in the lid assembly and container,

the second end 12 is of a wide-mouth structure; the third component 3 is mounted in the second end 12, blocking the second end 12.

The cover assembly and container further include a first gasket 14 and a second gasket 36.

A first annular groove 112 matched with the first sealing ring 14 in a mounting way is arranged on the inner side of the second end 12; a first seal 14 is mounted in the first annular groove 112 for sealing the connection of the first component 1 to the cup 4.

The second end 12 of the wide-mouth structure facilitates the installation of the second component 2 and the third component 3 therein, and the first annular groove 112 for connecting with the cup mouth of the cup body 4 is conveniently arranged inside the second end 12 of the wide-mouth structure.

Preferably, when the first component 1 is connected with the cup body 4, the cup mouth is connected with the first sealing ring 14.

A second annular groove 35 matched with a second sealing ring 36 in an installing way is arranged on the outer side wall of the third component 3; a second sealing ring 36 is mounted in the second annular groove 35 for sealing the connection of the first and third components 1, 3.

The leakproofness that first subassembly 1 and cup 4 are connected and the leakproofness that first subassembly 1 and third subassembly 3 are connected are improved to this embodiment, prevent to empty the in-process by the junction weeping, promote user experience.

In an embodiment, referring to fig. 4, 5 and 6, in the cover assembly and the container, the third assembly 3 includes a first bottom plate 31 and a first side plate 32; the outflow structure 33 is arranged on the first bottom plate 31; a plurality of third engagement structures 34 are provided at an upper side edge of the first side plate 32.

The second assembly 2 includes a second bottom plate 211, a second side plate 212; the dumping structure 22 is disposed on the second bottom plate 211; a fourth clamping structure 216 adapted to the third clamping structure 34 is respectively disposed on the inner sidewall of the second sidewall 212 corresponding to the position of each third clamping structure 34; each third clamping structure 34 is clamped with the corresponding fourth clamping structure 216, so that the third component 3 and the cover 21 can be detachably and fixedly connected.

The third subassembly 3 and the lid 21 joint of the lid subassembly of this embodiment and container are connected, and convenient the dismantlement improves and dismantles and the installation effectiveness, convenient washing.

Preferably, referring to fig. 3, 4 and 5, the third locking structure 34 is a buckle, and the fourth locking structure 216 is a locking groove. Of course, the third clamping structure 34 may also be a clamping groove, and the fourth clamping structure 216 may also be a buckle; or the third clamping structure 34 and the fourth clamping structure 216 are respectively other structures which are mutually clamped and matched.

Further, referring to fig. 1, 2, 3, 4, 5, 6, and 7, in the cover assembly and the container, the second handle 13 is disposed on the outer side wall of the first assembly 1, and is located at one side of the first notch 123, so as to facilitate grasping and pouring.

Preferably, referring to fig. 1, 2, 3, 4, 5, 6, 7, the first end 11 is provided with an internal thread 111; the first component 1 is screwed to the cup 4.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do 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.

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 at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

The particular features, structures, materials, or characteristics described in this specification may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations of the above embodiments may be made by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A cover body assembly is characterized by comprising a first assembly and a second assembly;

the second assembly comprises a first handle and a cover body which is matched with the second end in an installing way; the edge of the cover body is provided with two diametrically opposite connecting structures which are grooves with openings at two axial ends and facing radially outwards and comprise a first side wall, a second side wall and a bottom wall; the height of the first side wall is smaller than that of the second side wall; the first handle is in a semi-ring shape, and two ends of the first handle are respectively rotatably connected with the connecting structure; two ends of the first handle are provided with first grooves matched with the first rotating column in an installing mode, and the first grooves are U-shaped;

the second component is connected with the second end; when the opening of each first groove faces inwards along the axial direction of the cover body and each first rotating column is respectively positioned in each first groove, the second assembly can be separated from the first assembly; and when the first handle is rotated to enable the first rotating columns to be respectively positioned in the first grooves and the openings of the first grooves respectively face the second side walls, the second assembly is fixedly connected with the first assembly.

2. The cover assembly of claim 1, wherein the first rotating column comprises a cylindrical rotating shaft, and a first positioning structure having a length in the axial direction of the rotating shaft and fixedly connected to a sidewall of the rotating shaft protruding from the rotating shaft, and comprising a third sidewall and a fourth sidewall tangential to the sidewall of the rotating shaft;

3. The cover assembly of claim 1, wherein the inner sides of the two ends of the first handle are respectively provided with a second rotating column which is radially inward; at least one second positioning structure is arranged on the second rotating column;

4. The cover assembly of claim 3, wherein the second rotating column is cylindrical; the second positioning structures comprise two protrusions which are arranged on the side wall of the second rotating column respectively and are opposite in radial direction and have axial length;

5. The cover assembly of claim 1, wherein a step is provided along an upper side edge of the cover outside the first sidewall;

6. The cover assembly of claim 5, wherein said first handle is semi-circular; the step comprises a seventh side wall which is matched with the inner side wall of the first handle in a mounting way;

7. The cover assembly of claim 6, wherein the first snap-fit structure is a protrusion; the second clamping structure is a clamping groove matched with the first clamping structure in installation.

8. The cover assembly of claim 6, wherein an exterior sidewall of the first handle is flush with an exterior sidewall of the cover;

9. The cover assembly of any one of claims 1 to 8, further comprising a third assembly, which is a box body fitted to the second end and having an upper opening;

10. A container comprising a cup body and a lid assembly as claimed in any one of claims 1 to 9.