A lid and storage device

By introducing a coordinated design of handle, cover assembly, linkage mechanism and valve assembly into the lid of the storage device, the problem of cumbersome operation of existing lids is solved, and operation is simplified and convenience is improved.

CN116216070BActive Publication Date: 2026-01-02徐海云
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Patent Information

Application Number
CN202310416567.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-04-18
Publication Date
2026-01-02
Estimated Expiration
2043-04-18

AI Technical Summary

Technical Problem

The existing storage device's lid operation is cumbersome, and its ease of use needs to be improved.

Method used

Design a cover that includes a handle, a cover assembly, a linkage mechanism, and a valve assembly. When the handle is lifted, the linkage mechanism activates the valve assembly to release the seal, simplifying the operation process.

Benefits of technology

The seal can be released simply by lifting it by the handle, reducing the number of steps and improving ease of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a lid and a storage device, and belongs to the technical field of storage containers. A handle of the lid is rotationally connected to a lid body assembly. One end of the lid body assembly is located in a containing cavity. A linkage mechanism is installed on a side of the lid body assembly away from the containing cavity. One end of the linkage mechanism faces the handle. The lid body assembly is provided with a mounting hole and a discharge hole that do not interfere with each other. One end of a valve assembly passes through the mounting hole and faces the linkage mechanism. The other end of the valve assembly is located in the containing cavity. When the handle is not rotated, the other end of the valve assembly blocks the discharge hole. When the handle is rotated, the linkage mechanism is driven to move, the linkage mechanism drives the valve assembly to move towards the containing cavity, and the other end of the valve assembly unblocks the discharge hole. The storage device containing the lid only needs to be lifted by the handle, the unblocking of the discharge hole can be achieved, and additional operations are not required before or after the storage device is lifted by the handle or during the lifting process, thereby improving the use convenience of the storage device.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of storage containers, in particular to a lid and a storage device. BACKGROUND

[0002] The storage device as a container for storage can be used to store liquids such as water and oil, and can also be used to store solids. The storage device generally includes a lid and a body, and the lid is covered on the body. The lid is provided with a key such as a pressure rod or a button. The object stored in the storage device can be poured out by pressing the key while holding and pouring the storage device, or by pressing the key first and then holding and pouring the storage device.

[0003] However, the structure design of the existing lid makes the operation steps of the storage device containing the lid more complicated when in use, and the use convenience needs to be improved. SUMMARY

[0004] In view of the above problems, the embodiments of the present application provide a lid and a storage device, which can improve the use convenience of the storage device.

[0005] The first aspect of the embodiments of the present application provides a lid, which is applied to a storage device having a containing cavity. The lid includes a handle, a lid body assembly, a linkage mechanism and a valve assembly. The handle is rotationally connected to a side wall of the lid body assembly. One end of the lid body assembly is located in the containing cavity, and the linkage mechanism is installed on a side of the lid body assembly away from the containing cavity, and one end of the linkage mechanism faces the handle. The lid body assembly is provided with a mounting hole and a discharge hole which do not interfere with each other. One end of the valve assembly passes through the mounting hole and faces the linkage mechanism, and the other end of the valve assembly is located in the containing cavity.

[0006] When the handle is not rotated, the other end of the valve assembly is sealed to one end of the discharge hole facing the containing cavity. When the handle is rotated, the linkage mechanism is driven to move, and the linkage mechanism drives the valve assembly to move towards the containing cavity, so that the other end of the valve assembly is unsealed from the discharge hole.

[0007] Through the above scheme, only the handle needs to be held to unseal the object in the storage device, and no additional operation is needed before or after the handle is held, or during the process of holding. In this way, the operation steps of the storage device containing the lid are reduced when in use, thereby achieving the effects of simplifying the operation steps and improving the use convenience of the storage device.

[0008] In some embodiments, the linkage mechanism comprises a first translational member and a first rotational member. The first translational member is slidingly connected to the cover assembly, one end of the first translational member is directed towards the handle, and the other end of the first translational member is directed towards a first portion of the first rotational member. The first rotational member is rotatably connected to the cover assembly, and one end of the valve assembly passing through the mounting hole is directed towards a second portion of the first rotational member.

[0009] The pushing force of the handle can be transmitted to the valve assembly through the combination of the first translational member and the first rotational member, so that the valve assembly can move towards the containing cavity to unblock the discharge hole, thereby facilitating the pouring of the objects stored in the storage device when the storage device is lifted by the handle.

[0010] In some embodiments, the linkage mechanism comprises a second translational member. The second translational member is slidingly connected to the cover assembly, one end of the second translational member is directed towards the handle, and one end of the valve assembly passing through the mounting hole is directed towards the other end of the second translational member.

[0011] The pushing force of the handle can also be transmitted to the valve assembly through the second translational member, thereby reducing the number of structural members and simplifying the structure of the linkage mechanism.

[0012] In some embodiments, the second translational member has a first abutting portion on the side close to the valve assembly, the valve assembly has a second abutting portion on the end directed towards the second translational member, and the first abutting portion is in contact with the second abutting portion.

[0013] Through the above scheme, when the second translational member starts to move, the other end of the second translational member will apply a pushing force to the valve assembly, so that the valve assembly moves towards the containing cavity to unblock the discharge hole. There will be no gap between the first abutting portion and the second abutting portion, so that the force generated when the handle is rotated can be timely and effectively transmitted to the valve assembly in the initial stage of movement of the second translational member.

[0014] In some embodiments, the linkage mechanism comprises a second rotational member. The second rotational member is rotatably connected to the cover assembly, a third portion of the second rotational member is directed towards the handle, and one end of the valve assembly passing through the mounting hole is directed towards a fourth portion of the second rotational member.

[0015] The pushing force of the handle can also be transmitted to the valve assembly through the second rotational member, thereby reducing the number of structural members and simplifying the structure of the linkage mechanism.

[0016] In some embodiments, the cover further comprises a resilient member, one end of the resilient member is connected to the hole wall of the mounting hole, and the other end of the resilient member is connected to the valve assembly.

[0017] By the above scheme, the elastic member can be limited between the limiting surface on the hole wall of the mounting hole and the limiting surface on the valve assembly, so that the elastic member can drive the valve assembly to move away from the accommodating cavity, so as to block the discharge hole or reset.

[0018] In some embodiments, the cover assembly includes a cover and a cup seat. The cup seat is sleeved outside the cover, and the inner wall of the cup seat is detachably connected with the cover.

[0019] By the above scheme, the cover and the inner wall of the cup seat are detachably connected, and when it is needed to inject objects into the body, the cover can be conveniently detached from the cup seat to facilitate the injection of objects.

[0020] In some embodiments, at least one of the cover and the cup seat is provided with a protrusion, and the outer wall of the cover and the inner wall of the cup seat are in contact with the protrusion.

[0021] By the above scheme, the outer wall of the cover and the inner wall of the cup seat can be tightly abutted, the cover is limited by the inner wall of the cup seat, and is not easy to shake in the cup seat, which is beneficial to effectively transmit the force to the linkage mechanism when the handle is rotated.

[0022] In some embodiments, the cup seat has an object outlet, and the object outlet is in communication with the discharge hole. The cover further includes a dust cover, the dust cover is rotationally connected to the cover, one end of the dust cover is opposite to the object outlet, and the other end of the dust cover is opposite to the end of the linkage mechanism away from the handle.

[0023] By the above scheme, the dust cover can cover the object outlet when the linkage mechanism is not actuated. The dust cover can also be rotated under the driving of the linkage mechanism to remove the shielding of the object outlet, so as to facilitate the objects in the discharge hole to flow out from the object outlet. In addition, when the handle is lifted to pour the storage device, the objects stored in the storage device will enter the discharge hole and then flow out from the object outlet under the guidance of the object outlet, reducing the possibility of objects being scattered everywhere.

[0024] The second aspect of the embodiments of the present application provides a storage device including a body and the cover of the first aspect, and the cover is mounted on the body.

[0025] The above description is only a summary of the technical solutions of the embodiments of the present application, in order to more clearly understand the technical means of the embodiments of the present application, and to be implemented according to the content of the specification, and in order to make the above and other purposes, characteristics and advantages of the embodiments of the present application more obvious and easy to understand, the following specific embodiments of the present application are described. BRIEF DESCRIPTION OF DRAWINGS

[0026] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the assembly structure of a storage device provided in an embodiment of this application.

[0028] Figure 2 An exploded view of a storage device provided in an embodiment of this application.

[0029] Figure 3 An exploded view of a lid provided in an embodiment of this application, wherein, Figure 3 The linkage mechanism in the middle is a form of the first structure.

[0030] Figure 4 for Figure 3 A cross-sectional view of the lid with the handle not turned.

[0031] Figure 5 for Figure 3 A cross-sectional view of the lid when the handle is turned.

[0032] Figure 6 for Figure 3 A schematic diagram of the linkage mechanism in the diagram.

[0033] Figure 7 This is a schematic diagram of the linkage mechanism provided in the embodiments of this application when it is another form of the first structure.

[0034] Figure 8 The linkage mechanism provided in the embodiments of this application is Figure 7 The exploded view of the lid is shown in the diagram.

[0035] Figure 9 for Figure 8 A cross-sectional view of the lid when the handle is turned.

[0036] Figure 10 An exploded view of another lid provided in an embodiment of this application, wherein, Figure 10 The linkage mechanism in the middle is the second type of structure.

[0037] Figure 11 for Figure 10 A schematic diagram of the linkage mechanism in the diagram.

[0038] Figure 12 for Figure 10 A cross-sectional view of the lid when the handle is turned.

[0039] Figure 13 This is a schematic diagram of a valve assembly provided in an embodiment of this application.

[0040] Figure 14 An exploded view of another type of lid provided in this application embodiment, wherein, Figure 14 The linkage mechanism in it is the third type of structure.

[0041] Figure 15 for Figure 14 A schematic diagram of the linkage mechanism in the diagram.

[0042] Figure 16 for Figure 14 A cross-sectional view of the lid when the handle is turned.

[0043] Figure 17 An exploded view of another storage device provided in an embodiment of this application.

[0044] Explanation of reference numerals in the attached figures:

[0045] A. Storage device; 1. Body; 2. Lid; 21. Handle; 22. Lid assembly; 221. Third mounting wall; 222. Lid; 2221. Upper cover; 2222. Lower cover; 223. Cup holder; 23. Linkage mechanism; 231. First translational member; 232. First rotating member; 233. Second translational member; 2331. First abutment part; 234. Second rotating member; 24. Valve assembly; 241. Valve stem; 242. Valve plate; 243. Second abutment part; 244. Seal; 25. Elastic member; 26. Switch; 27. Protrusion; 28. Dust cover; Q1. Receiving cavity; Q2. Mounting cavity; K1. Mounting hole; K2. Discharge hole; Z. Discharge nozzle. Detailed Implementation

[0046] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0047] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims and drawings of this application are intended to cover non-exclusive inclusion.

[0048] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of one another. It is expressly understood that any of the embodiments described herein can be incorporated in a combination of embodiments.

[0049] The positional words appearing in the following description are the directions shown in the drawings, and are not intended to limit the specific structure of the lid and the storage device of the present application. For example, in the description of the present application, the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only intended to facilitate the description of the present application and simplify the description, and are not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0050] In addition, expressions such as the closing direction of the lid and the body are not absolute but relative, and although these indications are appropriate when the components of the lid and the storage device are in the positions shown in the drawings, these directions should be interpreted differently when these positions are changed to correspond to the changes.

[0051] In addition, the terms "first", "second", and the like in the specification and claims of the present application or the above drawings are used to distinguish different objects and are not intended to describe a particular order, and can explicitly or implicitly include one or more of the features.

[0052] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more (including two), and similarly, "a plurality of groups" means two or more groups (including two groups).

[0053] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", and "connection" should be broadly understood, for example, the "connection" or "connection" of mechanical structures can mean physical connection, for example, physical connection can be fixed connection, for example, fixed connection by fixing member, for example, fixed connection by screw, bolt or other fixing member; physical connection can also be detachable connection, for example, mutual clamping or clamping connection; physical connection can also be integrally connected, for example, welding, bonding or integrally formed connection. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0054] The storage device can be used to store objects, and the stored objects can be liquids such as water, beverages, oil, shampoo, etc., or solids such as rice, flour, etc.

[0055] Taking the storage device as a water bottle and the stored object as water as an example, the prior art water bottle includes a lid and a body, the lid is covered on the body, and the water is sealed in the body. The lid includes a handle, and a key such as a pressing rod or a button is usually arranged near the handle for pressing. The water bottle can be lifted by the handle, and before or after the water bottle is lifted, or during the lifting process, the key needs to be pressed to release the seal of the water in the water bottle, and then the stored water can be poured out when the water bottle is lifted.

[0056] The prior art sets the key on the lid, which can meet the basic sealing storage and pouring functions of the water bottle, but the user needs to press the key to pour out the water sealed in the water bottle in addition to lifting the water bottle by the handle, and the operation steps are more, which makes the use of the water bottle inconvenient.

[0057] Therefore, the present application provides a lid, which only needs to be lifted by the handle to release the seal of the water in the water bottle.

[0058] In order for those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings.

[0059] Figure 1 A schematic assembly structure diagram of a storage device A provided by the present application embodiment is shown in Figure 2 A schematic assembly structure diagram of a storage device A provided by the present application embodiment is shown in Figure 1 and Figure 2 As shown in the drawings, the storage device A includes a body 1 and a lid 2, and the lid 2 is installed on the body 1. The body 1 has a receiving cavity Q1 for receiving objects.

[0060] The storage device A can be a water bottle, an oil bottle, a beverage bottle, or a shampoo bottle, etc., the receiving cavity Q1 can be used to store water, oil, beverages, or shampoo, etc., and the lid 2 can be a water bottle lid, an oil bottle lid, a beverage bottle lid, or a shampoo bottle lid, etc., which are not limited by the present application embodiment.

[0061] The structure of the lid 2 provided by the present application embodiment will be described in detail below in conjunction with Figures 3 to 17 The structure of the lid 2 provided by the present application embodiment will be described in detail below in conjunction with

[0062] Figure 3 A schematic assembly structure diagram of a lid 2 provided by the present application embodiment is shown in Figure 4 A sectional view of the lid 2 when the handle 21 in Figure 3 is not rotated, wherein Figure 3 andFigure 4 The linkage mechanism 23 in the first structure is a form of the lid 2 applied to the storage device A described above. As shown in Figure 3 and Figure 4 , the lid 2 comprises a handle 21, a cover assembly 22, a linkage mechanism 23 and a valve assembly 24. The handle 21 is rotatably connected to the side wall of the cover assembly 22, in combination with Figure 2 , one end of the cover assembly 22 is located in the containing cavity Q1, the linkage mechanism 23 is installed on the side of the cover assembly 22 away from the containing cavity Q1, and one end of the linkage mechanism 23 faces the handle 21. The cover assembly 22 is provided with a mounting hole K1 and a discharge hole K2 which do not interfere with each other, one end of the valve assembly 24 passes through the mounting hole K1 and faces the linkage mechanism 23, and the other end of the valve assembly 24 is located in the containing cavity Q1.

[0063] The handle 21 is a structure for the user to hold to lift the storage device A containing the lid 2. The cover assembly 22 is a structure for installing the handle 21, the linkage mechanism 23 and the valve assembly 24, etc.

[0064] The cover assembly 22 can be generally cylindrical, and the handle 21 can be generally in the shape of a "7". The side wall of the cover assembly 22 can extend outwardly from the storage device A with a first mounting wall and a second mounting wall, the first mounting wall can be provided with a first through hole, the second mounting wall can be provided with a second through hole, and one end of the handle 21 close to the cover assembly 22 can be provided with a third through hole. One end of the shaft can pass through the first through hole, the third through hole and the second through hole in sequence to rotatably connect the handle 21 to the side wall of the cover assembly 22, so that the handle 21 can rotate around the shaft relative to the cover assembly 22.

[0065] For example, when the lid 2 is placed as shown in Figure 3 , the handle 21 is generally located on the right side of the cover assembly 22, and during the process of lifting the storage device A by the handle 21, the handle 21 will rotate counterclockwise around its shaft. It can be understood that when the handle 21 is located on the left side of the cover assembly 22, during the process of lifting the storage device A by the handle 21, the handle 21 will rotate clockwise around its shaft.

[0066] The linkage mechanism 23 serves as a transition between the handle 21 and the valve assembly 24, and can transmit the force generated by the rotation of the handle 21 to the valve assembly 24. The valve assembly 24 is a structure for blocking the discharge hole K2, or for moving towards the containing cavity Q1 under the drive of the linkage mechanism 23 to unblock the discharge hole K2.

[0067] In combination with Figure 2 and Figure 3The cover assembly 22 has a mounting cavity Q2 on the side away from the accommodating cavity Q1, and the linkage mechanism 23 can be mounted in the mounting cavity Q2. One end of the linkage mechanism 23 faces the handle 21. It can be said that the one end of the linkage mechanism 23 directly faces the handle 21, or it can be said that the one end of the linkage mechanism 23 obliquely faces the handle 21, as long as the one end of the linkage mechanism 23 can be located on the rotation track of the handle 21, or in other words, the action track of the linkage mechanism 23 can intersect with the rotation track of the handle 21. The one end of the linkage mechanism 23 faces the handle 21, so that when the handle 21 rotates, the linkage mechanism 23 can be driven to move. The movement can be at least one of moving and rotating, and the embodiments of the present application do not limit this.

[0068] Referring to Figure 3 , the valve assembly 24 can include a valve rod 241 and a valve plate 242. The valve rod 241 can extend into the mounting cavity Q2 after passing through the mounting hole K1 on the side away from the accommodating cavity Q1, so as to receive the force transmitted by the linkage mechanism 23. The valve rod 241 is connected to the valve plate 242 on the side close to the accommodating cavity Q1.

[0069] Further, as Figure 4 indicated, the valve assembly 24 can further include a sealing member 244. For example, the sealing member 244 can be a sealing ring, a gasket, etc. The valve plate 242 can be sleeved with the sealing member 244, so that when the valve plate 242 contacts the side of the cover assembly 22 close to the accommodating cavity Q1, the sealing member 244 can seal the contact surface of the valve plate 242 and the cover assembly 22, thereby sealing the object in the accommodating cavity Q1. The valve rod 241 can also be sleeved with a sealing member to seal the valve rod 241 and the mounting hole K1.

[0070] Before lifting the storage device A by the handle 21, in combination with Figure 3 and Figure 4 , the valve plate 242 can block the end of the discharge hole K2 away from the accommodating cavity Q1, thereby sealing the stored object in the accommodating cavity Q1. Figure 5 For Figure 3 the cross-sectional view of the cover 2 when the handle 21 rotates, in combination with Figure 3 and Figure 5 , when the object is poured out by lifting the storage device A by the handle 21, the valve plate 242 can unblock the discharge hole K2.

[0071] The mounting hole K1 can pass through the cover assembly 22 along the direction of the cover 2 and the body 1, so that the valve rod 241 can extend into the installation cavity Q2 after passing through the mounting hole K1. The discharge hole K2 is not connected with the mounting hole K1, which means that the discharge hole K2 is not connected with the mounting hole K1. The end of the discharge hole K2 away from the storage cavity Q1 can be connected with the external space of the storage device A, so that the objects in the storage cavity Q1 can be discharged outside the storage device A when the valve assembly 24 unblocks the discharge hole K2.

[0072] The end of the valve assembly 24 passing through the mounting hole K1 and facing the linkage mechanism 23 can mean that the end of the valve rod 241 away from the storage cavity Q1 is opposite to the linkage mechanism 23, or that the end of the valve rod 241 away from the storage cavity Q1 is obliquely opposite to the linkage mechanism 23, as long as the end of the valve rod 241 away from the storage cavity Q1 can be located on the movement track of the linkage mechanism 23, or in other words, the movement track of the valve assembly 24 can intersect with the movement track of the linkage mechanism 23. The end of the valve assembly 24 facing the linkage mechanism 23 can drive the valve assembly 24 to move towards the storage cavity Q1 when the linkage mechanism 23 moves.

[0073] According to the technical scheme of the present application, when the storage device A is not lifted by the handle 21, the handle 21 will not rotate, and thus will not apply force to the linkage mechanism 23 to drive the valve assembly 24 to move. In this case, the other end of the valve assembly 24 blocks the discharge hole K2, and the discharge hole K2 cannot be connected with the storage cavity Q1, so that the objects in the storage cavity Q1 cannot flow out of the storage device A through the discharge hole K2, thereby ensuring the sealing of the storage cavity Q1.

[0074] When the storage device A is lifted by the handle 21, the handle 21 rotates relative to the cover assembly 22. When the handle 21 rotates, it pushes the linkage mechanism 23, so that the linkage mechanism 23 moves and / or rotates. When the linkage mechanism 23 moves and / or rotates, it drives the valve assembly 24 to move towards the storage cavity Q1. In this case, the end of the valve assembly 24 for blocking the discharge hole K2 can be away from the discharge hole K2, thereby unblocking the discharge hole K2. In this way, the end of the discharge hole K2 and the end of the valve assembly 24 have a gap, and the discharge hole K2 can be connected with the storage cavity Q1. Then, the objects in the storage cavity Q1 can flow from the gap between the discharge hole K2 and the valve assembly 24 to the discharge hole K2, and then flow out of the storage device A through the discharge hole K2.

[0075] It can be seen that the application only needs to lift the storage device A by the handle 21 to release the seal of the objects in the storage device A, and no additional operation is needed before or after lifting the storage device A by the handle 21, and during the lifting process. In this way, the operation steps of the storage device A including the cover 2 during use are reduced, thereby achieving the effects of simplifying the operation steps and improving the use convenience of the storage device A.

[0076] The possible structure of the linkage mechanism 23 will be described in detail below with reference to the accompanying drawings.

[0077] Figure 6 For Figure 3 the structure diagram of the linkage mechanism 23, Figure 7 the structure diagram of the linkage mechanism 23 provided by the embodiment of the application is another form of the first structure, as shown in Figure 6 and Figure 7 , the linkage mechanism 23 can include a first translational member 231 and a first rotational member 232. In combination with Figure 3 , Figure 6 and Figure 7 , the first translational member 231 is slidingly connected to the cover assembly 22, one end of the first translational member 231 is towards the handle 21, and the other end of the first translational member 231 is towards a first part of the first rotational member 232. The first rotational member 232 is rotationally connected to the cover assembly 22, and one end of the valve assembly 24 passing through the mounting hole K1 is towards a second part of the first rotational member 232.

[0078] The action mode of the first translational member 231 is movement, and the action mode of the first rotational member 232 is rotation.

[0079] The side of the cover assembly 22 away from the accommodation cavity Q1 can be provided with a column rail, and the side of the first translational member 231 towards the cover assembly 22 can be provided with a sliding groove. By extending the column rail into the sliding groove, the installation of the first translational member 231 on the cover assembly 22 can be achieved. When the first translational member 231 is installed on the cover assembly 22, if the handle 21 is rotated and pushes the first translational member 231, the first translational member 231 will move along the column rail. It can be seen that the column rail can guide the movement of the first translational member 231, reducing the possibility of inclined movement of the first translational member 231.

[0080] The description of the one end of the first translating member 231 towards the handle 21, the description of the other end of the first translating member 231 towards the first part of the first rotating member 232, and the description of the one end of the valve assembly 24 passing through the mounting hole K1 towards the second part of the first rotating member 232 are similar to the description of the one end of the linkage mechanism 23 towards the handle 21. Therefore, the description of the one end of the first translating member 231 towards the handle 21, the description of the other end of the first translating member 231 towards the first part of the first rotating member 232, and the description of the one end of the valve assembly 24 passing through the mounting hole K1 towards the second part of the first rotating member 232 can refer to the description of the one end of the linkage mechanism 23 towards the handle 21, which will not be repeated here.

[0081] The first part and the second part are different parts of the first rotating member 232. For example, the first part can be any part of the side of the first rotating member 232 close to the first translating member 231, and the second part can be any part of the side of the first rotating member 232 close to the valve assembly 24, which is not limited in the embodiments of the present application.

[0082] Figure 8 The linkage mechanism 23 provided in the embodiments of the present application is shown in the structure of Figure 7 The exploded view of the cover 2 is shown in Figure 3 and Figure 8 The side of the cover body assembly 22 away from the accommodating cavity Q1 can also be provided with two third mounting walls 221 opposite to each other. The two third mounting walls 221 can each be provided with a mounting groove, and the first rotating member 232 has mounting shafts on both sides along the arrangement direction of the two third mounting walls 221. The mounting shafts are mounted in the mounting grooves, so that the installation of the first rotating member 232 on the cover body assembly 22 can be achieved. When the first rotating member 232 is installed on the cover body assembly 22, if the first translating member 231 moves and pushes the first rotating member 232, the first rotating member 232 will rotate around its mounting shaft.

[0083] For the setting position of the two third mounting walls 221, in some possible examples, as shown in Figure 3 The two third mounting walls 221 can be arranged on the side of the cover body assembly 22 close to the handle 21. In this structure, for example, the cover 2 is placed in the orientation shown in Figure 3 The mounting shafts can be located on the right side of the contact part of the first rotating member 232 and the valve assembly 24. When the first translating member 231 pushes the first rotating member 232, the first rotating member 232 will rotate counterclockwise around its mounting shaft to push the valve assembly 24.

[0084] The third mounting wall 221 arranged at the position can make the aforementioned column rail be located between the two third mounting walls 221 along the arrangement direction of the two third mounting walls 221. In this way, the two third mounting walls 221 can also guide the movement of the first translating member 231, further reducing the possibility of the first translating member 231 moving obliquely.

[0085] In some other possible examples, as shown in Figure 8 , the two third mounting walls 221 can be arranged on the side of the cover assembly 22 away from the handle 21. In this structure, for example, the cover 2 is placed in the orientation as shown in Figure 8 , the mounting shaft is located on the left side of the contact position between the first rotating member 232 and the valve assembly 24. When the first translating member 231 pushes the first rotating member 232, the first rotating member 232 will rotate clockwise around the mounting shaft to push the valve assembly 24.

[0086] It should be noted that the above only illustrates two structure forms of the linkage mechanism 23 including the first translating member 231 and the first rotating member 232, but does not constitute a limitation on the embodiments of the present application. In addition, when the structure form of the first rotating member 232 rotatingly connected to the cover assembly 22 changes, the specific structure form of the first translating member 231 and the first rotating member 232 can be adjusted appropriately. The specific structure of the first translating member 231 and the first rotating member 232 is not limited in the embodiments of the present application, as long as the first translating member 231 can successfully transmit the pushing force of the handle 21 to the first rotating member 232, so that the first rotating member 232 can rotate to push the valve assembly 24.

[0087] Figure 9 When the handle 21 in Figure 8 is rotated, the cover 2 is in the cross-sectional view, in actual use, in combination with Figure 5 and Figure 9 , the handle 21 is rotated to push one end of the first translating member 231, so that the first translating member 231 moves. When the first translating member 231 moves, the other end of the first translating member 231 drives the first rotating member 232 to rotate. When the first rotating member 232 rotates, the first rotating member 232 pushes the valve assembly 24, so that the valve assembly 24 moves towards the containing cavity Q1 to unblock the discharge hole K2, thereby facilitating pouring the objects stored in the storage device A when the storage device A is lifted by the handle 21.

[0088] In the embodiments, the linkage mechanism 23 is the combination of the first translating member 231 and the first rotating member 232, and through the combination, the pushing force of the handle 21 can be transmitted to the valve assembly 24, so that the valve assembly 24 can move towards the containing cavity Q1 to unblock the discharge hole K2, thereby facilitating pouring the objects stored in the storage device A when the storage device A is lifted by the handle 21.

[0089] Figure 10 Another exploded view of the lid 2 provided by the embodiment of the present application, Figure 11 For Figure 10 The structural schematic diagram of the linkage mechanism 23 in Figure 10 And Figure 11 The linkage mechanism 23 in Figure 10 And Figure 11 As shown in

[0090] The structure of the second sliding member 233 can be the same as that of the first sliding member 231, but in order to improve the reliability of the force transmission of the second sliding member 233, the structure of the second sliding member 233 can also be appropriately adjusted, which is not limited by the embodiment of the present application.

[0091] The implementation mode of the sliding connection of the second sliding member 233 to the cover assembly 22 is similar to that of the sliding connection of the first sliding member 231 to the cover assembly 22, therefore, the description of the sliding connection of the second sliding member 233 to the cover assembly 22 can refer to the description of the sliding connection of the first sliding member 231 to the cover assembly 22, which will not be repeated here.

[0092] The description of the end of the second sliding member 233 towards the handle 21, and the description of the end of the valve assembly 24 passing through the mounting hole K1 towards the other end of the second sliding member 233 are similar to the description of the end of the linkage mechanism 23 towards the handle 21. Therefore, the description of the end of the second sliding member 233 towards the handle 21 can refer to the description of the end of the linkage mechanism 23 towards the handle 21, which will not be repeated here.

[0093] Figure 12 The cross-sectional view of the lid 2 when the handle 21 in Figure 10 is rotated, in actual use, as shown in Figure 12 When the handle 21 is rotated, it will push the end of the second sliding member 233, causing the second sliding member 233 to move. When the second sliding member 233 moves, the other end of the second sliding member 233 will push the valve assembly 24, causing the valve assembly 24 to move towards the accommodating cavity Q1, thereby unblocking the discharge hole K2, so as to facilitate pouring the objects stored in the storage device A when the storage device A is lifted by the handle 21.

[0094] In the embodiment, the pushing force of the handle 21 can be transmitted to the valve assembly 24 through the second sliding member 233, so as to reduce the number of structural members and simplify the structure of the linkage mechanism 23.

[0095] Figure 13 A structural schematic diagram of a valve assembly 24 is provided in the embodiments of the present application. In some embodiments, as shown in Figure 11 , the second translating member 233 has a first abutting portion 2331 near one side of the valve assembly 24, as shown in Figure 13 , the valve assembly 24 has a second abutting portion 243 at one end thereof facing the second translating member 233, and in combination Figures 11 to 13 , the first abutting portion 2331 can be in contact with the second abutting portion 243.

[0096] The second abutting portion 243 is in contact with the first abutting portion 2331, so that the second abutting portion 243 can limit the position of the first abutting portion 2331, reducing the possibility of damaging the second translating member 233 or the valve assembly 24 due to the sudden force applied by the second translating member 233 to the valve assembly 24 at the initial stage of lifting the storage device A by the handle 21, so that the force generated when the handle 21 is rotated can be smoothly transmitted to the valve assembly 24.

[0097] In addition, the second abutting portion 243 is in contact with the first abutting portion 2331, that is, there is no gap between the first abutting portion 2331 and the second abutting portion 243. In this way, when the second translating member 233 starts to move, the other end thereof will apply a pushing force to the valve assembly 24, so that the valve assembly 24 moves towards the accommodating cavity Q1 and unblocks the discharge hole K2. Without the gap between the first abutting portion 2331 and the second abutting portion 243, the force generated when the handle 21 is rotated cannot be timely and effectively transmitted to the valve assembly 24 at the initial stage of movement of the second translating member 233.

[0098] Based on the foregoing embodiments, in some embodiments, the first abutting portion 2331 can be a slope or an arc surface, and the second abutting portion 243 can also be a slope or an arc surface.

[0099] Exemplarily, as shown in Figure 11 and Figure 13 , the first abutting portion 2331 and the second abutting portion 243 can both be slopes. Alternatively, the first abutting portion 2331 and the second abutting portion 243 can both be arc surfaces. Alternatively, one of the first abutting portion 2331 and the second abutting portion 243 can be a slope, and the other can be an arc surface. The embodiments of the present application do not limit the structural form of the first abutting portion 2331 and the second abutting portion 243, as long as the second translating member 233 can smoothly push the valve assembly 24 when moving, so that the valve assembly 24 moves towards the accommodating cavity Q1.

[0100] Through the above scheme, the second translating member 233 can effectively push the valve assembly 24 when moving, and the reliability of the second translating member 233 transmitting the force of the handle 21 to the valve assembly 24 is improved.

[0101] Figure 14 An exploded view of the lid 2 according to a further embodiment of the present application, Figure 15 For Figure 14 A structural schematic view of the linkage mechanism 23 in the lid 2 according to a third embodiment of the present application, wherein, Figure 14 And Figure 15 The linkage mechanism 23 in the lid 2 according to a third embodiment of the present application can include a second rotating member 234, as shown in Figure 14 And Figure 15 The second rotating member 234 is rotationally connected to the cover assembly 22, and a third portion of the second rotating member 234 faces the handle 21. An end of the valve assembly 24 passing through the mounting hole K1 faces a fourth portion of the second rotating member 234.

[0102] The structure of the second rotating member 234 can be the same as that of the first rotating member 232, but in order to improve the reliability of force transmission of the second rotating member 234, the structure of the second rotating member 234 can also be appropriately adjusted, which is not limited in the embodiments of the present application.

[0103] The implementation of the second rotating member 234 rotationally connected to the cover assembly 22 is similar to that of the first rotating member 232 rotationally connected to the cover assembly 22. Therefore, the implementation of the second rotating member 234 rotationally connected to the cover assembly 22 can refer to the implementation of the first rotating member 232 rotationally connected to the cover assembly 22, which will not be described here.

[0104] The description of the third portion of the second rotating member 234 facing the handle 21 and the description of the end of the valve assembly 24 passing through the mounting hole K1 facing the fourth portion of the second rotating member 234 are similar to the description of one end of the linkage mechanism 23 facing the handle 21. Therefore, the description of the third portion of the second rotating member 234 facing the handle 21 and the description of the end of the valve assembly 24 passing through the mounting hole K1 facing the fourth portion of the second rotating member 234 can refer to the description of one end of the linkage mechanism 23 facing the handle 21, which will not be described here.

[0105] The third portion and the fourth portion are different portions of the second rotating member 234. For example, the third portion can be any portion of the side of the second rotating member 234 close to the handle 21, and the fourth portion can be any portion of the side of the second rotating member 234 close to the valve assembly 24, which is not limited in the embodiments of the present application.

[0106] Figure 16 For Figure 14 A cross-sectional view of the lid 2 when the handle 21 is rotated, in actual use, as shown in Figure 16When the handle 21 is rotated, the handle 21 pushes against one end of the second rotating member 234, so that the second rotating member 234 is rotated. When the second rotating member 234 is rotated, the other end of the second rotating member 234 pushes against the valve assembly 24, so that the valve assembly 24 moves towards the accommodating cavity Q1, and the discharge hole K2 is unblocked, thereby facilitating pouring of the objects stored in the storage device A when the storage device A is lifted by the handle 21.

[0107] In this embodiment, the pushing force of the handle 21 is transmitted to the valve assembly 24 through the second rotating member 234, and the number of structural members is reduced, and the structure of the linkage mechanism 23 is simplified.

[0108] It is worth pointing out that, regardless of the structure of the linkage mechanism 23 or whether the handle 21 of the cover 2 is rotated, the end of the linkage mechanism 23 towards the handle 21 can always be in contact with the handle 21, and the end of the valve assembly 24 towards the linkage mechanism 23 can always be in contact with the linkage mechanism 23.

[0109] Therefore, when the handle 21 is rotated, the pushing force is applied to the linkage mechanism 23, and when the linkage mechanism 23 is rotated, the pushing force is applied to the valve assembly 24, so that the valve assembly 24 moves towards the accommodating cavity Q1 and the discharge hole K2 is unblocked. In this way, the pushing force can be effectively transmitted to the linkage mechanism 23 in the initial stage of rotation of the handle 21, and the pushing force can be effectively transmitted to the valve assembly 24 in the initial stage of operation of the linkage mechanism 23. In this way, the pushing force can be effectively transmitted to the linkage mechanism 23 in the initial stage of rotation of the handle 21, and the pushing force can be effectively transmitted to the valve assembly 24 in the initial stage of operation of the linkage mechanism 23.

[0110] In some embodiments, as shown in Figs. 1 to 3, the linkage mechanism 23 can include a first rotating member 231 and a second rotating member 234. Figure 4 、 Figure 9 、 Figure 12 and Figure 16 As shown in Figs. 1 to 3, the cover 2 can further include a resilient member 25, one end of the resilient member 25 is connected with the hole wall of the mounting hole K1, and the other end of the resilient member 25 is connected with the valve assembly 24.

[0111] The resilient member 25 can be a spring, a spring piece or the like. The inner wall of the mounting hole K1 near the accommodating cavity Q1 can be provided with a first limiting surface, and one end of the resilient member 25 can be in abutment with the first limiting surface to achieve the connection of one end of the resilient member 25 with the hole wall of the mounting hole K1. The end of the valve assembly 24 away from the accommodating cavity Q1 can be provided with a second limiting surface, and the other end of the resilient member 25 can be in abutment with the second limiting surface to achieve the connection of the other end of the resilient member 25 with the valve assembly 24.

[0112] The mounting hole K1 can be a stepped hole having a stepped surface, and the first limiting surface can be the stepped surface.

[0113] The side wall of the valve assembly 24 away from the end of the containing cavity Q1 can be provided with a limiting protrusion, and the second limiting surface can be the side of the limiting protrusion facing the containing cavity Q1. The limiting protrusion can be an annular structure sleeved on the end of the valve assembly 24 away from the containing cavity Q1, and the embodiments of the present application are not limited thereto.

[0114] Through the above scheme, the elastic member 25 can be limited between the limiting surface on the hole wall of the mounting hole K1 and the limiting surface on the valve assembly 24. When the handle 21 is not rotated, the elastic member 25 can be in a compressed state. In this way, the elastic member 25 can exert a force on the limiting surface on the valve assembly 24 away from the containing cavity Q1, so that the valve assembly 24 can move away from the containing cavity Q1, thereby facilitating the valve assembly 24 to block the discharge hole K2 at the end in the containing cavity Q1, and ensuring the sealing of the objects in the containing cavity Q1.

[0115] When the handle 21 is rotated, the valve assembly 24 is driven by the linkage mechanism 23 to move towards the containing cavity Q1, and the limiting surface on the valve assembly 24 can exert a force on the elastic member 25 towards the containing cavity Q1, so that the elastic member 25 continues to be compressed. When the pouring of the objects in the containing cavity Q1 is completed and the force applied to the handle 21 is stopped, the handle 21 can return to the state when it is not rotated. After the pouring is completed, the elastic member 25 releases the elastic potential energy and exerts a force on the limiting surface on the valve assembly 24 away from the containing cavity Q1, so that the valve assembly 24 can move away from the containing cavity Q1 to reset.

[0116] In some embodiments, as shown in Figure 3 The cover assembly 22 can include a cover 222 and a cup seat 223. The cup seat 223 is sleeved on the outside of the cover 222, and the cover 222 and the inner wall of the cup seat 223 are detachably connected.

[0117] The cup seat 223 is a structural member for mounting the cover 222 and the handle 21, and for fixedly connecting with the body 1 of the storage device A. The cup seat 223 can be fixedly connected with the body 1 by clamping, threaded connection or the like.

[0118] As shown in Figure 3 The cover 222 can include an upper cover 2221 and a lower cover 2222. The side of the upper cover 2221 facing the lower cover 2222 can be clamped around the side of the lower cover 2222 facing the upper cover 2221. In combination with Figure 3 and Figure 4 The mounting hole K1 and the discharge hole K2 are both provided on the lower cover 2222. The cover 222 is located in the cup seat 223, and the detachable connection between the cover 222 and the cup seat 223 can be threaded connection, or can be clamping connection by the key 26 as shown in Figure 3 ​

[0119] For example, the outer wall of the lower cover 2222 can be provided with external threads, and the inner wall of the cup seat 223 can be provided with internal threads. The cover body 222 and the cup seat 223 can be threadedly connected through the external threads and the internal threads.

[0120] Alternatively, after the upper cover 2221 is combined with the lower cover 2222, an installation cavity Q2 is formed between the upper cover 2221 and the lower cover 2222, and the aforementioned linkage mechanism 23 and the key 26 are both installed in the installation cavity Q2. A portion of the key 26 can be installed in the upper cover 2221 and can protrude out of the upper cover 2221 when not pressed. Another portion of the key 26 can protrude out of the lower cover 2222 and be clamped with the inner wall of the cup seat 223.

[0121] In this embodiment, the cover body 222 is detachably connected with the inner wall of the cup seat 223. When it is necessary to inject an object into the body 1, the cover body 222 can be conveniently detached from the cup seat 223 to facilitate the injection of the object.

[0122] It should be noted that, in order to facilitate the detachment of the cover body 222 from the cup seat 223, when the cover body 222 and the cup seat 223 are connected through the key 26, the number of the keys 26 can be two, and the two keys 26 can be oppositely arranged. In this way, when it is necessary to detach the cover body 222 from the cup seat 223, only the two keys 26 need to be simultaneously pressed inward, and a force is applied in a direction away from the body 1, so that the cover body 222 is detached from the cup seat 223 as a whole, as shown in FIG. 2D. Figure 17

[0123] It can be understood that, when it is necessary to inject an object into the body 1, the cover 2 including the cover body 222 and the cup seat 223 can also be detached from the body 1 as a whole, and then the object is injected into the body 1, which is not limited in the embodiments of the present application. Figure 2

[0124] Further, when the detachable connection between the cover body 222 and the cup seat 223 is a clamping connection, there can be a gap between the lower cover 2222 and the cup seat 223. Based on this situation, in some embodiments, at least one of the cover body 222 and the cup seat 223 can be provided with a protrusion 27, and the outer wall of the cover body 222 and the inner wall of the cup seat 223 are both in contact with the protrusion 27, as shown in FIG. 2E. Figure 17

[0125] ​​​The size of the protrusion 27 can be set according to the gap between the outer wall of the lower cover 2222 and the inner wall of the cup seat 223, as long as the protrusion 27 on the outer wall of the lower cover 2222 can be in contact with the inner wall of the cup seat 223 when the cover 222 is installed in the cup seat 223, and the protrusion 27 on the inner wall of the cup seat 223 can be in contact with the outer wall of the lower cover 2222.

[0126] According to the above scheme, the cover 222 can be tightly abutted against the cup seat 223, and the cover 222 is limited by the inner wall of the cup seat 223 and is not easy to shake in the cup seat 223. In this way, even if the handle 21 is turned and the linkage mechanism 23 is actuated, the cover 222 will not shake relative to the cup seat 223 under the driving of the linkage mechanism 23. When the cover 222 is not easy to shake relative to the cup seat 223, the linkage mechanism 23 on the cover 222 is not easy to be misaligned relative to the handle 21 on the cup seat 223, so that it is beneficial to effectively transmit the force to the linkage mechanism 23 when the handle 21 is turned.

[0127] In some embodiments, as shown in Figures 3 to 5 、 Figure 14 and Figure 16 , the cup seat 223 has a discharge nozzle Z, and the discharge nozzle Z is in communication with the discharge hole K2. The lid 2 can further include a dust cover 28, which is rotatably connected to the cover 222. One end of the dust cover 28 can be opposite the discharge nozzle Z, and the other end can be opposite the end of the linkage mechanism 23 away from the handle 21. Exemplarily, the dust cover 28 can be rotatably connected to the lower cover 2222.

[0128] The discharge nozzle Z is used to guide the objects discharged from the discharge hole K2. In order to facilitate pouring, the discharge nozzle Z can be arranged on the cup seat 223 opposite the handle 21. When the storage device A is lifted by the handle 21 for pouring, the objects stored in the storage device A will enter the discharge hole K2, and then concentrate and flow out from the discharge nozzle Z under the guidance of the discharge nozzle Z, reducing the possibility of objects being scattered everywhere.

[0129] The implementation of the dust cover 28 rotatably connected to the lower cover 2222 can refer to the implementation of the first rotating member 232 or the second rotating member 234 rotatably connected to the lower cover 2222, which will not be described in detail here.

[0130] In actual use, when the storage device A is not lifted by the handle 21 for pouring, the dust cover 28 can be opposite the discharge nozzle Z to shield the discharge nozzle Z, reducing the possibility of dust and other foreign matter entering the discharge hole K2 or even entering the accommodation cavity Q1 through the discharge hole K2.

[0131] When the storage device A is lifted by the handle 21 for pouring, the handle 21 is rotated to push the linkage mechanism 23, so that the linkage mechanism 23 is actuated. When the linkage mechanism 23 is actuated, on one hand, the valve assembly 24 is pushed to move towards the accommodating cavity Q1, and on the other hand, the dust cover 28 is rotated. When the dust cover 28 is rotated, the shielding of the discharging nozzle Z is gradually released, so that the objects in the discharging hole K2 are poured out from the discharging nozzle Z.

[0132] It should be noted that no matter what structure the linkage mechanism 23 is, the dust cover 28 can be connected on the cover body 222, but due to the different action principles of different linkage mechanisms 23, the setting mode of the dust cover 28 may need to be adjusted according to different linkage mechanisms 23.

[0133] The above embodiments are only used to illustrate the technical solutions of the present application, but not limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A lid for use in a storage device having a receiving cavity for receiving an object, characterized in that, The lid comprises a handle, a lid body assembly, a linkage mechanism and a valve assembly; The handle is rotationally connected to a side wall of the lid body assembly; one end of the lid body assembly is located in the accommodating cavity; the linkage mechanism is installed on a side of the lid body assembly away from the accommodating cavity, and one end of the linkage mechanism faces the handle; The lid body assembly is provided with a mounting hole and a discharge hole which do not interfere with each other; one end of the valve assembly passes through the mounting hole and faces the linkage mechanism; the other end of the valve assembly is located in the accommodating cavity; The lid body assembly comprises a lid body and a cup mouth seat; The cup mouth seat is sleeved on the outside of the lid body; the lid body and the inner wall of the cup mouth seat are detachably connected; The cup mouth seat has a material outlet nozzle which communicates with the discharge hole; The lid further comprises a dustproof cover which is rotationally connected to the lid body; one end of the dustproof cover is opposite to the material outlet nozzle; the other end of the dustproof cover is opposite to one end of the linkage mechanism away from the handle; When the handle is not rotated, the other end of the valve assembly is blocked at one end of the discharge hole facing the accommodating cavity; the dustproof cover shields the material outlet nozzle; When the handle is rotated, the linkage mechanism is actuated to move the valve assembly towards the accommodating cavity, so that the other end of the valve assembly is unblocked from the discharge hole; and the linkage mechanism is actuated to rotate the dustproof cover, so that the dustproof cover is unshielded from the material outlet nozzle; The valve assembly comprises a sealing member which is used to seal the contact surface between the valve assembly and the lid body assembly when they are in contact on the side close to the accommodating cavity, so as to seal the object in the accommodating cavity.

2. The lid of claim 1, wherein The linkage mechanism comprises a first translational member and a first rotational member; The first translational member is slidingly connected to the lid body assembly; one end of the first translational member faces the handle; the other end of the first translational member faces a first part of the first rotational member; The first rotational member is rotationally connected to the lid body assembly; one end of the valve assembly passing through the mounting hole faces a second part of the first rotational member.

3. The closure of claim 1, wherein The linkage mechanism comprises a second rotational member; The second rotational member is rotationally connected to the lid body assembly; a third part of the second rotational member faces the handle; one end of the valve assembly passing through the mounting hole faces a fourth part of the second rotational member.

4. The closure of claim 1, wherein The linkage mechanism further comprises a resilient member; one end of the resilient member is connected to the hole wall of the mounting hole; the other end of the resilient member is connected to the valve assembly.

5. The closure of claim 1, wherein At least one of the lid body and the cup mouth seat is provided with a protrusion; the outer wall of the lid body and the inner wall of the cup mouth seat are in contact with the protrusion.

6. A storage device, characterized by The lid is installed on a body.

Citation Information

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