CN212402050U - Container lid and container - Google Patents

Abstract

The application provides a container cover and a container, wherein the container cover is used for covering one container and comprises an outer cover and a top cover; the outer cover comprises an inner plug which can extend into and seal the inner wall of the container; the top cover is detachably arranged on the inner plug; the side wall of the inner plug is provided with an elastic clamping and stopping piece, and the elastic clamping and stopping piece comprises an outer salient point and an inner clamping point which are oppositely arranged; the side wall of the top cover is provided with an elastic lug; when the container cover is covered on the container, the size of a gap between the outer salient point and the inner wall of the container is a; the elastic lug and the inner clamping point are mutually buckled, and the interference magnitude between the elastic lug and the inner clamping point is b, wherein b is larger than a. The container lid and the container that this application embodiment provided can prevent that the top cap mistake from opening when rotating the enclosing cover.

Description

Container lid and container

Technical Field

The application relates to the technical field of water cups, in particular to a container cover and a container.

Background

The existing cup cover of the water cup comprises an outer cover and a top cover which are connected with each other, and the outer cover and the top cover are both detached and connected with each other in a clamping manner such as threaded connection, clamping buckles/clamping grooves and the like in order to facilitate cleaning. However, in the use process, especially under the condition that the cup cover is closed or taken down by rotating the outer cover, when the outer cover is rotated, the inner cover is very easy to be driven to rotate together, and the top cover is detached, so that certain potential safety hazards are caused. Even after the cap is rotated for many times, the cap is easily slippery or worn and cannot be fixed on the outer cap.

SUMMERY OF THE UTILITY MODEL

The application provides a container lid and container can prevent that the top cap mistake from opening when rotating the enclosing cover.

A first aspect of the embodiments of the present application provides a container cover for covering a container, where the container cover includes an inner plug, an outer cap, and a top cap, which are coaxially disposed;

the outer cover comprises an inner plug which can extend into and seal the inner wall of the container; the top cover is detachably arranged on the inner plug; the side wall of the inner plug is provided with an elastic clamping and stopping piece, and the elastic clamping and stopping piece comprises an outer convex point and an inner clamping point which are oppositely arranged; the side wall of the top cover is provided with an elastic lug; when the container cover is covered on the container, the gap between the outer salient point and the inner wall of the container is a; the elastic lug is buckled with the inner clamping point, and the interference magnitude between the elastic lug and the inner clamping point is b, wherein b is larger than a.

In the above scheme, when the container cover is combined with the container cover, the elastic clamping piece is locked with the elastic convex block, and because the size of the gap between the outer convex point and the inner wall of the container is smaller than the magnitude of interference between the elastic convex block and the inner clamping point, no enough movable gap exists between the outer convex point and the inner wall of the container to unlock the elastic convex block and the inner clamping point, so that the top cover is locked with the inner plug, and a user can not open the top cover by mistake due to the rotation of the outer cover when rotating the outer cover.

In one embodiment, the inner plug is provided with a mounting cavity, the mounting cavity penetrates through the upper end of the inner plug to form an upper end opening, and the elastic clamping stop piece is arranged on the side wall of the mounting cavity; the top cover extends into the mounting cavity and is detachably connected with the mounting cavity through threads or buckles.

In above-mentioned scheme, set up the top cap in the installation cavity to be connected through elastic convex block and elasticity stop piece buckle, make interior stopper and top cap be connected more stably, the user is when rotating the enclosing cover, also can not open the top cap because of the rotation mistake of enclosing cover.

In one embodiment, the side wall of the inner plug is symmetrically provided with a plurality of mounting notches, and each mounting notch is internally provided with one elastic clamping stop piece correspondingly; the elastic lugs are also multiple and are symmetrically arranged on the side wall of the top cover; the elastic convex blocks are correspondingly matched with the elastic clamping-stopping pieces one by one.

In the above aspect, the connection can be further stabilized by the elastic locking pieces provided symmetrically.

In one embodiment, the outer cover further comprises a cover body connected with the container, a supporting section extends from the upper end connected with the cover body, a flanging is arranged at an opening at the upper end of the inner plug, and the flanging is abutted against and connected with the supporting section.

In the above scheme, can utilize the turn-ups to set up the uncovered of container with the internal plug, can further prevent that the ash layer from getting into in the container, polluting uncovered.

In one embodiment, the outer lid further comprises a lid body connected to the container and a mounting portion having an opening, the mounting portion being formed by a top surface of the lid body extending downward; the inner plug is provided with an installation cavity; the mounting part extends into the mounting cavity; the installation department can dismantle the clamp locate the top cap with between the interior stopper.

In an embodiment, the rotatable cover of installation department is established the upper end opening part of installation cavity, the enclosing cover passes through during the rotation the installation department drives interior stopper reaches the top cap upwards or downstream.

In the scheme, when the cup cover is closed, the mounting part of the outer cover provides a vertical downward force for the inner plug so as to drive the inner plug and the top cover to vertically move downwards, and the sealing ring at the bottom of the inner plug can also vertically move downwards, so that abnormal sound generated by friction between the sealing ring and the inner wall of the container is avoided; when the cup cover is opened, the mounting part of the outer cover applies a vertical upward force to the top cover, so that the inner plug and the top cover are driven to move vertically upward, and the sealing ring at the bottom of the inner plug can also move vertically upward, so that the sealing ring is prevented from generating abnormal sound due to friction with the inner wall of the container; and in the rotation process of the outer cover, the inner plug and the top cover cannot rotate, so that more labor can be saved.

In an embodiment, the inner wall of installation cavity still is equipped with annular mounting groove, the installation department rotates the suit in the mounting groove.

In the above scheme, the installation part is rotatably sleeved in the installation groove, so that the outer cover rotates along the installation groove, and the rotation is more stable.

In an embodiment, the upper end opening part of the inner plug is provided with a flange, the mounting part is a T-shaped sleeve, the mounting part comprises a supporting section extending inwards from the upper end surface of the cover body and a limiting section extending downwards from the tail end of the supporting section, the supporting section is pressed on the flange, and the limiting section is rotatably accommodated in the mounting groove.

In the above scheme, the limiting section is rotatably accommodated in the mounting groove, so that the outer cover can rotate along the mounting groove, and the rotation is more stable.

In an embodiment, the top cap includes first barrel and first lid, first barrel passes through the opening of installation department stretches into the installation intracavity, first lid card is located on the installation department, the installation department with be equipped with bellied slip bead on any one contact surface of first lid.

In the above scheme, locate the outer cover top with the first lid card of top cap, can seal the opening of enclosing cover, prevent that the ash blanket from getting into the inner plug, connect in the installation cavity through with first barrel detachably for top cap and inner plug are fixed as an organic whole, when the enclosing cover rotates, utilize the slip bead, can effectively reduce the frictional force between top cap and the installation department, more laborsaving when making to rotate the enclosing cover, and then more laborsaving when making to open container lid or close the container lid soon.

In a second aspect, the embodiment of the present application provides a container, which includes a container body, and the container further includes the container cover, the outer cover is screwed with the container body, and the inner plug extends into the container body.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

FIG. 1 is an overall cross-sectional view of a container provided in accordance with an embodiment of the present application;

FIG. 2 is an exploded view of a container lid according to an embodiment of the present application;

FIG. 3 is an enlarged view of a portion of the area A shown in FIG. 1;

FIG. 4 is an exploded view of another container lid provided in accordance with an embodiment of the present application;

fig. 5 is a schematic structural diagram of a container body according to an embodiment of the present disclosure.

Reference numerals:

10-a container lid;

11-inner plug; 111-a mounting cavity; 112-flanging; 113-a first sliding fin; 114-a mounting slot; 115-an elastic grip; 115 a-inner stuck point; 115 b-outer bump; 116-annular snap ribs;

12-an outer cover; 121-a mounting portion; 121 a-support section; 121 b-a limiting section; 121 c-annular groove; 122-a cover body; 123-a second sliding fin;

13-a top cover; 131-a first cylinder; 132-a first cover; 133-elastic bumps;

14-a sealing ring;

20-a container body; 21-open mouth; and 22-sealing water ribs.

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

Detailed Description

In order to make the technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

In the description of the present specification, unless explicitly stated or limited otherwise, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless specified or indicated otherwise; the terms "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected or detachably connected, or integrally connected or electrically connected; may be directly connected or indirectly connected through an intermediate.

The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present application, it should be understood that the terms "upper" and "lower" used in the description of the embodiments of the present application are used in a descriptive sense only and not for purposes of limitation. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.

In one embodiment, the present application is described in further detail below with reference to specific embodiments and accompanying drawings.

Fig. 1 is a cross-sectional view of the overall structure of a container according to an embodiment of the present invention, and as shown in fig. 1, the embodiment of the present invention provides a container including a container cover 10 according to an embodiment of the present invention, where the container cover 10 is used for covering the container.

Fig. 2 is an exploded view of a container lid according to an embodiment of the present disclosure, and as shown in fig. 2, the container lid 10 includes an outer lid 12 and a top lid 13.

Referring to fig. 2 and 3, the outer cap 12 includes an inner plug 11 that extends into and seals the inner wall of the container; the top cover 13 is detachably arranged on the inner plug 11;

the side wall of the inner plug 11 is provided with an elastic clamping stop piece 115, and the inner side and the outer side of the elastic clamping stop piece 115 are respectively provided with an outer convex point 115b and an inner clamping point 115a which are oppositely arranged; the side wall of the top cover 13 is provided with an elastic lug 133;

the outer protrusions 115b have a gap size a with the inner wall of the container when the container cover 10 is fitted to the container; the elastic bump 133 and the inner fastening point 115a are fastened to each other, and the interference between the elastic bump 133 and the inner fastening point 115a is b, wherein b is greater than a.

In this embodiment, the outer protrusion 115b faces the inner wall of the container, and the inner protrusion 115a faces the sidewall of the top cover 13. When the top cap 13 and the inner plug 11 are mounted in place, the resilient projection 133 abuts the inner catch point 115a of the resilient catch 115. The interference magnitude between the elastic protrusion 133 and the inner fastening point 115a is b, that is, the fastening magnitude or the fastening depth of the elastic protrusion 133 and the inner fastening point 115a fastened and fixed to each other. When the container cover 10 is combined with the container cover, a gap is left between the outer convex point 115b of the elastic clamping stop piece 115 and the inner wall of the container, and the gap has the size a, and b is larger than a. That is, there is not enough clearance between the outer protrusion 115b and the inner wall of the container to unlock the elastic protrusion 133 from the outer locking point 115a, that is, when the elastic locking member 115 swings until the outer protrusion 115b is engaged with the inner wall of the container, the gap a between the inner locking point 115a and the elastic protrusion 133 of the elastic locking member 115 is still smaller than the interference b, the elastic protrusion 133 can still be locked with the inner locking point 115a, and the elastic protrusion 133 cannot be unlocked from the outer locking point 115a, so that the top cap 13 is locked with the inner plug 11. At this time, the outer cap 12 is rotated and the top cap 13 is not separated from the inner plug 11. Thus, when the container lid 10 is closed or removed by rotating the outer lid 12, the top lid 13 can be prevented from being detached from the outer lid 12.

When the container cap 10 is separated from the container, the elastic locking piece 115 has a sufficient swing space so that the elastic projection 133 is separated from the inner locking point 115a, and the elastic locking piece 115 and the elastic projection 133 can be unlocked by the rotational force so that the over-cap 13 can be separated from the inner stopper 11. That is, when the container cover 10 is not used, the top cover 13 can make the elastic protrusions 133 and the inner clamping points 115a have enough elastic deformation under the action of the rotating force, and the top cover 13 can be separated from the inner plug 11, so that the top cover 13 and the inner plug 11 can be detached for cleaning.

For the internal stopper 11 and the top cap 13 are connected more stably, the top cap 13 and the internal stopper 11 are convenient to detach and clean, the internal stopper 11 is provided with an installation cavity 111, the installation cavity 111 penetrates through the upper end of the internal stopper 11 to form an upper end opening, and the elastic clamping stop piece 115 is arranged on the side wall of the installation cavity 111.

In addition, in other embodiments, for the connection firmness of the top cap 12 and the inner plug 11, the top cap 13 extends into the mounting cavity 111 and is detachably fixed to the mounting cavity 111 of the inner plug 11 through a screw thread and a snap manner, that is, the top cap 12 and the inner plug 11 are not only provided with a screw thread connection, but also provided with an elastic clamping piece 115 which is in snap connection with the elastic projection 133.

More specifically, the sidewall of the inside plug 11 is symmetrically provided with a plurality of installation notches, each installation notch is correspondingly provided with an elastic clamping stop piece 115, and the elastic clamping stop piece 115 is connected with the sidewall of the inside plug 11 and can swing along the sidewall of the inside plug 11. Correspondingly, a plurality of elastic lugs 133 are arranged on the side wall of the top cover 13 extending into the mounting cavity 111, the elastic lugs 133 are symmetrically arranged on the side wall of the top cover 13, and the elastic lugs 133 are in one-to-one corresponding fit with the elastic clamping parts 115. The elastic locking piece 115 is engaged with the elastic projection 133 to fix the top lid 13 in the mounting cavity 111 of the inside plug 11. When the top cover 13 and the inner plug 11 need to be disassembled for cleaning, the elastic clamping stop piece 115 is extruded to be separated from the elastic convex block 133 for clamping connection, and the disassembly is convenient. And the elastic deformation force of the elastic seizing piece 115 is increased due to the presence of the fitting notch.

With continued reference to fig. 2 and 3, a flange 112 is disposed at the upper opening of the inner plug 11, and the flange 112 is set on the opening 21 of the container; the flange 112 abuts the outer cover 12. As can be appreciated, the flange 112 provides support to the cover 12, making the cover 12 more stable during rotation. Here, the flange 112 can overlap the inner plug 11 on the opening 21, and can further prevent the ash layer from entering the container or contaminating the opening 21. In particular, the surface of the flange 112 is flat and easy to clean.

In one embodiment, the outer lid 12 further comprises a lid 122 connected to the container, a support section 121a extends from the upper end of the lid 122, and the flange 112 abuts against the support section 121 a.

In another embodiment, the outer lid 12 further comprises a lid 122 connected to the container and a mounting portion 121 having an opening, wherein the mounting portion 121 is formed by extending downward from the top surface of the lid 122. The mounting portion 121 extends into the mounting cavity 111, and the mounting portion 121 is detachably clamped between the top cover 13 and the inner plug 11. In an embodiment, the mounting portion 121 is rotatably disposed at an opening at an upper end of the mounting cavity 111, and the outer lid rotates to drive the inner plug 11 and the top lid 13 to move upward or downward through the mounting portion 121.

In the above scheme, when the container cover 10 is used, the outer cover 12 rotates to move along the axis of the container to cover the container or remove the container, the outer cover 12 drives the mounting portion 121 to provide a downward force to the inner plug 11 or provide an upward force to the top cover 13 in the rotation process of the outer cover 12, so as to drive the inner plug 11 and the top cover 13 to move upward or downward, the sealing ring 14 sleeved at the bottom of the inner plug 11 also moves upward or downward along with the inner plug 11 instead of rotating around the axis of the container, the sealing ring 14 does not generate rotational friction with the inner wall of the container, and thus abnormal sound generated by the rotational friction between the sealing ring 14 and the inner wall of the container is avoided; when the container cover 10 is taken down, the outer cover 12 rotates to not drive the inner plug 11 and the top cover 13 to rotate, the container cover can be taken down from the container only by rotating the outer cover 12, and the labor is saved when the outer cover 12 is rotated.

The inner wall of installation cavity 111 still is equipped with annular mounting groove 114, installation department 121 rotates the suit and is in mounting groove 114 to it is more stable when making enclosing cover 12 rotate.

Referring to fig. 3, the outer cap 12 is sleeved outside the inner plug 11, and the outer cap 12 is rotatably disposed between the top cover 13 and the inner plug 11. A mounting gap is left between the outer wall of the outer cap 12 and the inner wall of the inner plug 11 for mounting the opening 21 of the container body 20.

Specifically, a flange 112 is also provided at an upper opening of the inner plug 11, the mounting portion 121 is a T-shaped sleeve, and the mounting portion 121 includes a supporting section 121a extending inward from an upper end surface of the cover 122 and a limiting section 121b extending downward from a tail end of the supporting section 121 a. The supporting section 121a is pressed against the flange 112, and the limiting section 121b is rotatably received in the mounting groove 114. It can be understood that the limiting section 121b is disposed in the mounting groove 114, so that the outer cover 12 can rotate along the mounting groove 114, and the rotation is more stable.

More specifically, the turned-up edge 112 and the support section 121a are abutted against each other, and a convex first sliding projected rib 113 is provided at the abutment of any one of the turned-up edge 112 and the support section 121 a. That is, the first sliding protrusion 113 may be provided on the burring 112, and may also be provided on the support section 121 a. In a specific embodiment, optionally, the first sliding protrusion 113 is disposed around the top surface of the flange 112, and the cross section of the first sliding protrusion 113 is arc-shaped or triangular. The first sliding convex rib 113 can reduce the contact area between the flange 112 and the supporting section 121a, reduce the relative friction between the inner plug 11 and the outer lid 12, and facilitate the rotation of the outer lid 12, so that the cup lid is more labor-saving when being opened.

To increase the stability of the connection of the container lid and the container, the outer lid 12 is screwed to the container. Specifically, the cover 122 of the outer lid 12 is provided with an internal thread, and the container is provided with an external thread matching the internal thread. The threaded connection makes the entire container cap 10 more stable in connection with the container.

With reference to fig. 2, the top cover 13 includes a first cylinder 131 and a first cover 132 connected to the first cylinder 131, wherein the first cylinder 131 is detachably connected to the inner plug 11 through the opening of the mounting portion 121; for example, a threaded or snap-fit connection. Specifically, first barrel 131 stretches into installation cavity 111 through the opening of installation department 121 in, and detachably connects in installation cavity 111, first lid 132 card is located on installation department 121, in order to seal the opening prevents that the ash layer from getting into interior stopper 11.

In a specific embodiment, the mounting portion 121 is further provided with an annular groove 121c, and the first cover 132 is clamped in the annular groove 121 c. Therefore, the integral structure is more compact, the outer cover 12 is clamped and connected with the top cover 11, and the integral structure is more stable.

As shown in fig. 3, the mounting portion 121 and the first cover 132 are abutted against each other, and a protruding second sliding protrusion 123 is provided at a position where either one of the mounting portion 121 and the first cover 132 is abutted against each other. That is, the second sliding protrusion 123 may be provided on the mounting portion 121 or may be provided on the first cover 132. In a specific embodiment, the second sliding protrusion 123 is disposed on the surface of the first cap 132 contacting the mounting portion 121, for example, around the bottom surface of the first cap 132, so that the contact area between the top cap 13 and the outer cap 12 is reduced, thereby saving labor in rotating the outer cap.

In one embodiment, as shown in fig. 4, the side wall of the first cylinder 131 is provided with an external thread, and the side wall of the inner plug 11 is provided with an internal thread, so as to realize a threaded connection.

Furthermore, in order to increase the connection stability between the sealing ring 14 and the inner plug 11, please refer to fig. 1 and 4, the lower end of the inner plug 11 is provided with an annular rib 116, and the annular rib 116 is used for fixing the sealing ring 14. It can be understood that the sealing ring 14 is clamped on the annular clamping rib 116 at the lower end of the inner plug 11, so that the sealing ring 14 can be effectively prevented from falling off from the inner plug 11. Further, the inner diameter of the sealing ring 14 is smaller than the outer diameter of the annular clamping rib 116, and the sealing ring 14 can be elastically clamped on the annular clamping rib 116, so that when the inner plug 11 moves upwards or downwards, the sealing ring 14 is prevented from rotating or axially moving along the outer wall of the inner plug 11.

In one embodiment, the sealing ring 14 is a silicone sealing ring, which has high temperature resistance, does not contaminate the liquid in the container, and ensures drinking safety.

During assembly, the top cover 13 extends into the mounting cavity 111 of the inner plug 11 and is connected with the elastic lug 133 on the side wall of the top cover 13 through the elastic clamping and stopping piece 115 in a buckling manner, so that the outer cover 12 can be rotatably sleeved at the opening at the upper end of the mounting cavity 111, and the top cover 13 extends into the mounting cavity 111 through the opening of the mounting part 121 and is fixedly connected with the mounting cavity 111 in a threaded manner or in a clamping manner; the mounting portion 121 of the outer cap 12 is rotatably interposed between the inner plug 11 and the top cap 13.

According to the container cover 10 provided by the application, when the container cover 10 covers a container, the mounting part 121 provides downward force for the inner plug 11, the outer cover 12 is rotated to drive the inner plug 11 and the top cover 13 to move downwards, and the sealing ring 14 at the bottom of the inner plug 11 can also move downwards, so that abnormal sound caused by friction between the sealing ring 14 and the inner wall of the container is avoided; since the size of the gap between the outer protrusion 115b and the inner wall of the container is smaller than the interference between the elastic protrusion 133 and the inner locking point 115a, the elastic locking piece 115 is locked with the elastic protrusion 133, and thus the top cap 13 is locked with the inner plug 11, and when the user rotates the outer cap 12, the user cannot open the top cap 13 by mistake due to the rotation of the outer cap 12.

The application also provides a container, including container main body 20 and above-mentioned container lid 10, container lid 10 lid closes container main body 20, and enclosing cover 12 closes with container main body 20 soon and is connected, and interior stopper 11 stretches into in the container main body 20 to form sealed cavity, prevent the liquid leakage in the container main body 20.

Further, as shown in fig. 1 and 5, a water sealing rib 22 is disposed on an inner wall of the container body 20 along a circumferential direction, the sealing ring 14 abuts against the water sealing rib 22, and the sealing ring 14 is tightly attached to the inner wall of the container body 20, so that a sealing effect is achieved and water leakage is prevented. The container body 20 is a double-layer heat-insulating structure and comprises an inner-layer container body, an outer-layer container body and a sealed hollow cavity between the inner-layer container body and the outer-layer container body, wherein a vacuum or heat-insulating packing layer can be arranged in the sealed hollow cavity.

The present application provides a container and a container lid 10, wherein, when the container lid 10 is closed with the container body 20, because the clearance dimension between the outer convex point 115b and the inner wall of the container body 20 is smaller than the interference magnitude between the elastic convex block 133 and the inner clamping point 115a, the elastic clamping piece 115 is locked with the elastic convex block 133, and further the top cover 13 is locked with the inner plug 11, when the user rotates the outer lid 12, the user will not open the top cover 13 by mistake because of the rotation of the outer lid 12.

The above description is only a preferred embodiment of the present application, and the present application is not limited thereto, and various modifications and changes may be made by those skilled in the art, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present application are included in the protection scope of the present application.

Claims (10)

1. A container lid for closing a container, said container lid comprising an outer lid (12) and a top lid (13);

the outer cover (12) comprises an inner plug (11) which can extend into and seal the inner wall of the container; the top cover (13) is detachably arranged on the inner plug (11); the method is characterized in that:

the side wall of the inner plug (11) is provided with an elastic clamping stop piece (115), and the elastic clamping stop piece (115) comprises an outer convex point (115b) and an inner clamping point (115a) which are oppositely arranged; the side wall of the top cover (13) is provided with an elastic lug (133);

the size of a gap between the outer convex point (115b) and the inner wall of the container is a when the container cover is covered on the container;

the elastic lug (133) and the inner clamping point (115a) are buckled with each other, and the interference magnitude between the elastic lug (133) and the inner clamping point (115a) is b, wherein b is larger than a.

2. The container cap according to claim 1, wherein the inner plug (11) is provided with a mounting cavity (111), the mounting cavity (111) penetrates through the upper end of the inner plug (11) to form an upper end opening, and the elastic clamping stop piece (115) is arranged on the side wall of the mounting cavity (111);

the top cover (13) extends into the mounting cavity (111) and is detachably connected to the mounting cavity (111) through threads or buckles.

3. The container cap according to claim 1, wherein the sidewall of the inner plug (11) is symmetrically provided with a plurality of mounting notches, and each mounting notch is internally provided with one corresponding elastic clamping stop piece (115); the elastic lugs (133) are also multiple and are symmetrically arranged on the side wall of the top cover (13); the elastic convex blocks (133) are correspondingly matched with the elastic clamping stops (115) one by one.

4. The container cover according to claim 1, wherein the outer cover (12) further comprises a cover body (122) connected with the container, a support section (121a) extends from the upper end connected with the cover body (122), a flange (112) is arranged at the upper end opening of the inner plug (11), and the flange (112) abuts against and is connected with the support section (121 a).

5. The container lid according to claim 1, wherein the outer lid (12) further comprises a lid body (122) connected to the container and a mounting portion (121) having an opening, the mounting portion (121) being formed by extending downward from a top surface of the lid body (122); the inner plug (11) is provided with a mounting cavity (111); the mounting part (121) extends into the mounting cavity (111); the mounting part (121) is detachably clamped between the top cover (13) and the inner plug (11).

6. The container cover according to claim 5, wherein the mounting portion (121) is rotatably sleeved on the opening at the upper end of the mounting cavity (111), and the outer cover (12) drives the inner plug (11) and the top cover (13) to move upwards or downwards through the mounting portion (121) when rotating.

7. The container cover according to claim 5, wherein the inner wall of the mounting cavity (111) is further provided with an annular mounting groove (114), and the mounting part (121) is rotatably sleeved on the mounting groove (114).

8. The container cover according to claim 7, wherein a flange (112) is arranged at an opening at the upper end of the inner plug (11), the mounting portion (121) is a T-shaped sleeve, the mounting portion (121) comprises a supporting section (121a) extending inwards from the upper end surface of the cover body (122) and a limiting section (121b) extending downwards from the tail end of the supporting section (121a), the supporting section (121a) is pressed against the flange (112), and the limiting section (121b) is rotatably accommodated in the mounting groove (114).

9. The container cap according to claim 8, wherein the top cover (13) comprises a first cylinder (131) and a first cover (132), the first cylinder (131) extends into the mounting cavity (111) through an opening of the mounting portion (121); the first cover body (132) is clamped on the mounting portion (121), and a convex sliding convex rib (123) is arranged on any one contact surface of the mounting portion (121) and the first cover body (132).

10. A container comprising a container body (20), further comprising a container lid (10) according to any of claims 1 to 9, wherein the outer lid (12) is screwed to the container body (20), and wherein the inner plug (11) extends into the container body (20).

Images