CN219229562U

CN219229562U - Cup cover with air leakage structure

Info

Publication number: CN219229562U
Application number: CN202320486219.1U
Authority: CN
Inventors: 叶惠芬
Original assignee: Foshan Gaoxin Trading Co ltd
Current assignee: Foshan Gaoxin Trading Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-06-23
Anticipated expiration: 2033-03-14

Abstract

The utility model provides a cup cover with a gas leakage structure, which comprises: a shell, the side wall of which is provided with a window; an inner shell connected with the outer shell, wherein a movable cavity is formed between the inner shell and the outer shell, and a channel for communicating the movable cavity with an external space is arranged on the inner shell; the air release assembly is movably connected in the movable cavity and comprises a key and an air release rod, the key is exposed out of the window and movably connected with the inner shell, and a first pushing block is convexly arranged at the position of the key opposite to the air release rod; the air leakage rod comprises a second pushing block and a plug which are integrally formed, the second pushing block and the first pushing block are oppositely arranged and pushed to move, the plug is convexly arranged on one side, opposite to the channel, of the air leakage rod, and the plug is movably connected in the channel through an elastic piece so as to open or close the channel. The cup cover can balance the internal and external air pressure of the cup by pressing the key, so that the use is safer.

Description

Cup cover with air leakage structure

Technical Field

The utility model relates to the technical field of water cups, in particular to a cup cover with an air leakage structure.

Background

The cup with more uses on the market generally includes cup and bowl cover, and mostly passes through threaded connection between cup and the bowl cover, in daily use, when adorning hot water in the cup, after the hot water in the cup is cooled off for a period of time, forms the negative pressure in the cup, leads to the bowl cover to be sucked and hardly even unable opening, causes user's inconvenience, influences user's experience, and when using great power rotation bowl cover, can make the hot water in the thermos cup spill, causes the scald.

Disclosure of Invention

The utility model aims to provide a cup cover with a gas leakage structure and a cup cover, so as to solve the problem that the cup is difficult to leak and is inconvenient to operate in the background technology.

In order to achieve the above object, the present utility model provides a cup cover with a venting structure, comprising:

a shell, the side wall of which is provided with a window;

an inner shell connected with the outer shell, wherein a movable cavity is formed between the inner shell and the outer shell, and a channel for communicating the movable cavity with an external space is arranged on the inner shell; a kind of electronic device with high-pressure air-conditioning system

The air leakage assembly is movably connected in the movable cavity and comprises a key and an air leakage rod, the key is exposed out of the window and is movably connected with the inner shell, and a first pushing block is convexly arranged at the position of the key opposite to the air leakage rod; the air leakage rod comprises a second pushing block and a plug which are integrally formed, the second pushing block and the first pushing block are oppositely arranged and pushed to move, the plug is convexly arranged on one side, opposite to the channel, of the air leakage rod, and the plug is movably connected in the channel through an elastic piece so as to open or close the channel.

Preferably, the bottom wall of the inner shell is provided with a through hole, and the through hole is communicated with the movable cavity and the external space.

Preferably, the side wall of the inner shell opposite to the window is further provided with a connecting block in a protruding mode, and the connecting block is movably connected with the key.

As an optimal scheme, the connecting block is also provided with a buckle, and the buckle is clamped on the key and is movably connected with the key.

As a preferable scheme, the key is provided with a groove relative to the position of the connecting block, the connecting block is movably connected in the groove, a sliding hole is formed in the position, corresponding to the buckle, of the side wall of the groove, and the sliding hole is clamped with the buckle and is movably connected with the buckle.

As an optimal scheme, the inner shell is further provided with a limiting groove, the air release rod is movably connected in the limiting groove, and the bottom wall of the limiting groove is provided with the channel in a direction deviating from the movable cavity.

As a preferable scheme, the inner shell is also provided with a connecting groove and a drinking spout, the connecting groove is positioned on the inner wall of the inner shell, which is away from the movable cavity, and a sealing ring is arranged on the connecting groove in a penetrating way; the drink nozzle is communicated with the connecting groove, and the drink nozzle passes through the shell and is exposed on the shell.

Preferably, the shell is also provided with a drink nozzle cover and an open cover assembly, wherein

The drink nozzle cover comprises a cover body and a rod body which protrudes outwards along the outer wall of the cover body, the drink nozzle is connected in the cover body in a receivable manner, a first buckle is further arranged on one side, facing the cover opening assembly, of the outer wall of the cover body, and the rod body is connected to the shell in a rotating manner;

the cover opening assembly comprises a clamping piece, a pushing piece and a switch piece, wherein the clamping piece is elastically connected onto the shell in a rotating mode, the pushing piece is matched with the clamping piece to push the clamping piece to rotate, the switch piece is matched with the pushing piece to push the pushing piece to move and rotate, a second clamping buckle is arranged on the clamping piece and is connected with the first clamping buckle in a buckled mode, the switch piece is movably connected onto the shell in a rotating mode, and the switch piece is exposed onto the shell.

Preferably, a sealing gasket is fixed on the inner wall of the cover body, and the sealing gasket is in abutting connection with the drinking spout.

As a preferable scheme, the first pushing block is provided with a first inclined plane, the second pushing block is provided with a second inclined plane, the first inclined plane is in fit with the second inclined plane, and when the first pushing block moves, the first inclined plane moves on the second inclined plane to push the air leakage rod to move.

Therefore, according to the technical means of the present utility model, the following brief description of the efficacy can be obtained by the present utility model: according to the cup cover with the air leakage structure, the movable cavity is communicated with the outside through the window or the through hole, and the movable air leakage assembly is arranged in the movable cavity, so that when the internal air pressure and the external air pressure of the cup need to be balanced, the key is pressed to push the air leakage rod to move through the cooperation between the first pushing block and the second pushing block, the plug is made to move to open the channel, and air can circulate through the movable cavity and the channel, and air pressure balance is further achieved. The cup cover provided by the utility model can balance the internal and external air pressure of the cup by pressing the key, is easier to uncover and safer to use.

Drawings

Fig. 1 is a schematic structural view of a cup lid according to an embodiment of the present utility model.

Fig. 2 is an exploded view of the cap of fig. 1.

Fig. 3 is a schematic view of the structure of the housing of fig. 1 with the mouthpiece cover closed.

Fig. 4 is a schematic view of the structure of the housing of fig. 3 with the mouthpiece cover open.

Fig. 5 is a schematic view of the structure of the cap of fig. 1 when sealed.

Fig. 6 is a schematic view of the structure of the cap of fig. 5 when the cap is deflated.

In the figure: 1-a cup cover; 10-a housing; 11-window; 12-flanks; 13-a mouthpiece cover; 131-a cover; 1311-first catch; 1312-a gasket; 132-rod body; 14-uncapping assembly; 141-a clip; 1411-a second catch; 1412-mating grooves; 142-pushing member; 1421-mating blocks; 143-a switch; 20-an inner shell; 100-an active cavity; 21-channel; 22-through holes; 23-connecting blocks; 231-snap; 24-a limit groove; 25-connecting grooves; 251-sealing ring; 26-drinking spout; 30-venting assembly; 31-key; 311-grooves; 3111-slide holes; 312-first push block; 3121-a first bevel; 32-a venting stem; 321-a second push block; 3211-a second ramp; 322-plug.

Detailed Description

Preferred embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Referring to fig. 1 to 6, the present embodiment provides a cup cover 1 with a venting structure, which includes an outer housing 10, an inner housing 20 and a venting assembly 30, wherein the inner housing 20 is accommodated in the outer housing 10, and the venting assembly 30 is movably connected between the outer housing 10 and the inner housing 20.

It can be appreciated that the side wall of the housing 10 is provided with a window 11 for exposing a portion of the venting assembly 30 to the housing 10 through the window 11. In this embodiment, the outer wall of the outer casing 10 is further provided with a side wing 12, a beverage nozzle cover 13 and a cover opening assembly 14, wherein the side wing 12 and the beverage nozzle cover 13 are respectively located on the outer wall of the outer casing 10 opposite to the inner casing 20, and the cover opening assembly 14 is located on the side wall of the outer casing 10 opposite to the movable end of the beverage nozzle cover 13, for locking or releasing the beverage nozzle cover 13. In other embodiments of the present utility model, the side flaps 12, mouthpiece cover 13, and cover opening assembly 14 may not be provided on the housing 10.

Wherein, the side wing 12 is pivoted with a part of the drink nozzle cover 13 for providing a rotating bracket for the drink nozzle cover 13. The mouthpiece cover 13 includes a cover body 131 and a rod body 132 protruding outward along the outer wall of the cover body 131. A part of the inner case 20 is acceptably coupled to the cover 131 for opening or closing the inner case 20. The outer wall of the cover 131 facing the side of the cover opening assembly 14 is provided with a first buckle 1311 for being in buckled connection with the cover opening assembly 14; the inner wall of the cover 131 is also fixed with a sealing pad 1312, and the sealing pad 1312 is in interference connection with a part of the inner shell 20, so as to increase the overall air tightness of the cup cover 1 in the closed state. The rod 132 is rotatably connected to the side wing 12 through a torsion spring, so that when the cover 131 is not stressed, the rod 132 can drive the cover 131 to rotate under the action of the torsion spring to automatically open the inner casing 20.

The lid opening assembly 14 includes a catch member 141 elastically rotatably coupled to the case 10, a push member 142 engaged with the catch member 141 to push the rotation thereof, and a switch member 143 engaged with the push member 142 to push the movement thereof to rotate. The fastening member 141 is provided with a second fastening buckle 1411 and a mating groove 1412, where the second fastening buckle 1411 is connected with the first fastening buckle 1311 in a fastening manner, and the mating groove 1412 is disposed towards the pushing member 142 and is connected with the pushing member in a concave-convex fit manner. The pushing member 142 and the switching member 143 are movably and rotatably connected to the housing 10, and the pushing member 142 is provided with a mating block 1421 at a side opposite to the mating groove 1412, and the mating block 1421 is in concave-convex mating connection with the mating groove 1412, so that when the pushing member 142 rotates along with the movement of the switching member 143, the engagement of the mating block 1421 and the mating groove 1412 drives the fastening member 141 to rotate, so that the second fastening member 1411 moves in a direction away from the first fastening member 1311 to release the cover 131. The switch 143 is exposed on the housing 10 for consumer movement to operate the lid opening assembly 14. It should be noted that, the latch member 141 and/or the pushing member 142 may be connected to the housing 10 through a spring, so as to drive the lid opening assembly 14 to reset when no external force is applied.

A movable chamber 100 is formed between the inner housing 20 and the outer housing 10, and in this embodiment, a passage 21 for connecting the movable chamber 100 and the external space, a through hole 22 for connecting the movable chamber 100 and the external space together, a connection block 23 movably connected to a part of the air leakage assembly 30, a limit groove 24 movably connected to another part of the air leakage assembly 30, and a connection groove 25 and a drinking spout 26 are provided on the inner housing 20. In other embodiments of the present utility model, the inner housing 20 may not be provided with the through hole 22, and the movable chamber 100 may be in communication with the external space through the window 11. The inner shell 20 may not be provided with the limiting groove 24 and/or the connecting groove 25 and/or the drink nozzle 26, and when the inner shell 20 is not provided with the drink nozzle 26, the outer shell 10 is not provided with the side wing 12, the drink nozzle cover 13 and the cover opening assembly 14.

The passage 21 is located on the bottom wall of the connecting groove 25, and the through hole 22 is located on the bottom wall of the inner case 20. The channel 21 and the through hole 22 can be matched with the air release assembly 30, so that when the cup cover 1 is connected to a cup, sealing connection between the channel 21 and the air release assembly can be ensured, when air release is needed, the channel 21 can be opened by pressing the air release assembly 30, at the moment, the through hole 22, the movable cavity 100 and the channel 21 form an open air release channel, and air can flow and exchange through the air release channel, so that the internal air pressure and the external air pressure of the cup can reach balance.

A connecting block 23 is located on the side wall of the inner housing 20 opposite the window 11 for removable connection with a portion of the venting assembly 30. In this embodiment, the connection block 23 is further provided with a buckle 231, and the buckle 231 is clamped on the partial leakage component 30 and movably connected with the partial leakage component, so as to limit the movement limit distance of the partial leakage component 30 relative to the connection block 23. In other embodiments of the present utility model, the connecting block 23 may not be provided with the buckle 231.

The limiting groove 24 is located in the movable cavity 100, another part of the air leakage component 30 is connected in the limiting groove 24, a channel 21 is arranged on the bottom wall of the limiting groove 24 towards the direction deviating from the movable cavity 100, and the limiting groove 24 is used for limiting the moving position of the other part of the air leakage component 30 and preventing the movement of the other part of the air leakage component from deviating.

The connecting groove 25 is located on the inner wall of the inner shell 20, which is away from the movable cavity 100, and a sealing ring 251 is arranged on the connecting groove 25 in a penetrating manner, when the cup cover 1 is connected to the cup, the sealing ring 251 is clamped between the connecting groove 25 and the cup mouth of the cup, so as to further increase the connection air tightness of the cup cover 1 and the cup when the cup cover 1 is connected.

The drink nozzle 26 is communicated with the connecting groove 25, namely, the drink nozzle 26 extends along the bottom wall of the connecting groove 25 towards the direction of the movable cavity 100 and is exposed on the shell 10 through the shell 10, the drink nozzle 26 is connected in the drink nozzle cover 13 in a receivable manner, and when the drink nozzle 26 is contained in the drink nozzle cover 13, the end wall of the drink nozzle 26 is in abutting connection with the sealing gasket 1312.

The venting assembly 30 is movably coupled within the movable chamber 100 and includes a key 31 and a venting lever 32. The key 31 is exposed on the casing 10 through the window 11 for being pressed by a consumer to start the air leakage. In this embodiment, the position of the key 31 corresponding to the connecting block 23 is provided with a groove 311, the connecting block 23 is movably connected in the groove 311, a sliding hole 3111 is provided at a position corresponding to the buckle 231 on the side wall of the groove 311, and the sliding hole 3111 is engaged with the buckle 231 and movably connected thereto, so that the key 31 is movably connected to the inner housing 20. In other embodiments of the present utility model, when the connecting block 23 is not provided with the buckle 231, the groove 311 may not be provided with the sliding hole 3111.

The position of the key 31 opposite to the air release lever 32 is convexly provided with a first push block 312, the first push block 312 is provided with a first inclined plane 3121, and the first inclined plane 3121 is attached to the end part of the air release lever 32 and is used for pushing the air release lever 32 to move along with the key 31 in a controlled manner.

The air release rod 32 is movably connected in the limiting groove 24 and comprises a second pushing block 321 and a plug 322 which are integrally formed. The second push block 321 is opposite to the first push block 312 and is pushed to move by the first push block 312, a second inclined plane 3211 is arranged on one side of the second push block 321 opposite to the first inclined plane 3121, the second inclined plane 3211 is attached to the first inclined plane 3121, and the second inclined plane 3211 and the first inclined plane 3121 can move relatively to enable the air release rod 32 to move under the driving of the key 31. The plug 322 is protruded on the opposite side of the vent rod 32 from the passage 21, and the plug 322 is movably connected to the passage 21 by an elastic member (e.g., a spring, etc.) to open or close the passage 21.

It should be noted that, the air leakage process of the cup cover 1 is approximately as follows: pressing the button 31 drives the first push block 312 to move in the movable cavity 100, at this time, the first inclined surface 3121 moves to press the second inclined surface 3211 to apply a downward force to the air release lever 32, so as to drive the air release lever 32 to move downward to drive the plug 322 to move out of the channel 21 to open the channel 21, at this time, the channel 21, the movable cavity 100 and the through hole 22 form an open air release channel through which air can flow and exchange, so that the internal and external air pressure of the cup can reach balance. If the key 31 is released, the air release lever 32 will reset under the action of the elastic member, and at this time, the plug 322 closes the channel 21 again, and the second inclined plane 3211 moves to push the first inclined plane 3121 to move, so that the key 31 is reset.

It should be noted that, the key 31 may be cooperatively connected with an external latch structure (as shown in the embodiment), or may also be provided with threads on the inner wall of the inner shell 20, so as to realize the separable connection between the cup lid 1 and the cup.

For clarity, certain features of the utility model that are described in the context of separate embodiments may also be provided in combination in a single embodiment. Furthermore, the various features of the utility model which are described in the context of a single embodiment may also be used in combination in a subcombination, alone or in any suitable manner.

Claims

1. A cap having a venting feature, comprising:

a shell, the side wall of which is provided with a window;

2. The cap of claim 1, wherein the bottom wall of the inner housing defines a through hole, the through hole communicating the movable cavity with an external space.

3. The lid having a venting feature of claim 2, wherein a side wall of the inner housing opposite the window further projects a connecting block, the connecting block being movably connected to the key.

4. The cup lid with a venting feature of claim 3 wherein the connecting block is further provided with a catch that is snap-fit to the key and movably connected thereto.

5. The cup lid with the air leakage structure according to claim 4, wherein a groove is arranged at a position of the key relative to the connecting block, the connecting block is movably connected in the groove, a sliding hole is arranged at a position, corresponding to the buckle, of a side wall of the groove, and the sliding hole is clamped with the buckle and is movably connected with the buckle.

6. The cup lid with a venting structure of claim 1, wherein the inner housing is further provided with a limiting groove, the limiting groove is movably connected with the venting rod, and a bottom wall of the limiting groove is provided with the channel in a direction away from the movable cavity.

7. The cup cover with the air leakage structure according to claim 1, wherein a connecting groove and a drinking spout are further arranged on the inner shell, the connecting groove is positioned on the inner wall of the inner shell, which is away from the movable cavity, and a sealing ring is arranged on the connecting groove in a penetrating way; the drink nozzle is communicated with the connecting groove, and the drink nozzle passes through the shell and is exposed on the shell.

8. The cap with venting feature of claim 7, wherein the housing is further provided with a mouthpiece cover and a cover opening assembly, wherein

9. The cap of claim 8, wherein the inner wall of the cap is secured with a gasket that is in interference connection with the spout.

10. The cap with a venting feature of any one of claims 1-9, wherein the first pusher is provided with a first bevel and the second pusher is provided with a second bevel, the first bevel being positioned to engage the second bevel, the first bevel moving on the second bevel to push the venting stem to move when the first pusher is moved.