Cup cover assembly and water cup

Abstract

The embodiment of the utility model provides a cup cover assembly and a water cup. The cup cover assembly comprises an inner cover, an outer cover and a cup cover, the outer cover is covered on the inner cover in an automatic overturning manner, and a first connecting part is arranged on the outer cover; the cover opening assembly is arranged on the inner cover and comprises a rotating piece and a second connecting part linked with the rotating piece, the rotating piece can rotate in the circumferential direction of the inner cover, and the second connecting part can move to a locking position connected with the first connecting part along with rotation of the rotating piece so as to lock the outer cover; and moving to an unlocking position far away from the first connecting part so as to release the outer cover. The outer cover is automatically turned over to be opened by rotating the rotating piece, operation is convenient, and the outer cover is not prone to being opened by mistake.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of cup, concretely relates to a cup cover assembly and water cup. BACKGROUND

[0002] The pop-up water cup on the market usually sets a switch button on the cup cover, and the cup cover automatically pops up after the switch button is pressed, so as to facilitate the user to drink water. However, when the water cup is put into the backpack, the switch button is easily pressed, which causes the cup cover to be mistakenly popped up and water leakage risk exists. SUMMARY

[0003] Therefore, the purpose of the utility model is to provide a cup cover assembly and water cup, which can reduce the probability of mistakenly popping up the cup cover.

[0004] An aspect embodiment of the utility model provides a cup cover assembly, which comprises: an inner cover, a water outlet is arranged on the inner cover; an outer cover, which is automatically reversibly arranged on the inner cover, a first connecting part is arranged on the outer cover; a cover opening assembly, which is arranged on the inner cover, the cover opening assembly comprises a rotating part and a second connecting part connected with the rotating part, the rotating part can rotate in the circumferential direction of the inner cover, the second connecting part can be moved to a locking position connected with the first connecting part to lock the outer cover and moved to an unlocking position away from the first connecting part to release the outer cover through rotation of the rotating part.

[0005] The cup cover assembly provided by the aspect embodiment adopts the rotating part to rotate to release the limiting of the outer cover, so that the outer cover is conveniently automatically popped up, and the cover opening operation is convenient. Moreover, compared with the switch button, even if the rotating part is pressed, the rotating part is not easy to rotate to open the cover, the probability of mistakenly opening the cover of the outer cover can be reduced, and the water leakage risk can be reduced.

[0006] Further, in some embodiments, the second connecting part can move along the radial direction of the container body between the locking position and the unlocking position through rotation of the rotating part. The second connecting part can be realized to approach or move away from the first connecting part through rotation of the rotating part, and compared with the circumferential movement of the second connecting part around the center line of the container body, the second connecting part does not need to be provided with a circumferential movement space, and the occupied space is small.

[0007] Further, in some embodiments, the rotating part comprises an arc-shaped body and a first protruding part arranged on the radial inner side of the arc-shaped body, the arc-shaped body surrounds the outer periphery of the inner cover, and the second connecting part is located on the radial inner side of the arc-shaped body; when the arc-shaped body is in an initial position, the first protruding part moves away from the second connecting part, and when the arc-shaped body rotates to a set position in a first direction, the first protruding part pushes the second connecting part to move to the unlocking position.

[0008] In the embodiments, the first protrusion is arranged at the radially inner side of the arc-shaped body, and gradually approaches the position of the second connecting part as the arc-shaped body rotates, and the first protrusion is used to inwardly press and push the second connecting part away from the first connecting part, and the structure is simple. Moreover, the first protrusion and the second connecting part are both arranged at the radially inner side of the arc-shaped body, and do not protrude outward, and the appearance is good in appearance.

[0009] Further, in some embodiments, one of the first connecting part and the second connecting part has a buckling part, and the other has a clamping hook capable of buckling connection with the buckling part, and the first protrusion is capable of passing below the first connecting part and pushing the second connecting part to move as the arc-shaped body rotates.

[0010] In the embodiments, the first connecting part and the second connecting part are buckled and connected to each other, the connection is stable and reliable, and the structure is simple and convenient for processing. Moreover, the first protrusion is used to pass below the first connecting part and push the second connecting part to move as the arc-shaped body moves, the first protrusion does not interfere with the first connecting part, and the first protrusion is beneficial to accurately push the second connecting part to the unlocking position.

[0011] Further, in some embodiments, the cover opening assembly further comprises: a rotating reset member arranged on the inner cover and connected with the rotating member, and used to apply a force to the rotating member in a second direction to reset the rotating member to an initial position, the second direction being opposite to the first direction; and a second connecting part reset member arranged on the inner cover and connected with the second connecting part, and used to reset the second connecting part to a locking position.

[0012] In this way, after the rotating member is rotated in the first direction to release the limitation of the outer cover, the outer cover can be automatically flipped open, the rotating member can be automatically reset under the action of the rotating reset member and drive the first protrusion to reset, and the second connecting part can be reset to the locking position under the action of the second connecting part reset member, so that when it is needed to close the outer cover, the first connecting part can be connected with the second connecting part in the locking position only by pressing the outer cover on the inner cover, and the cover closing does not need to be additionally rotated in the reverse direction, and the cover closing is convenient. Moreover, it can be ensured that the second connecting part can be accurately reset in place, so as to be connected with the first connecting part again.

[0013] Further, in some embodiments, the inner cover is provided with a mounting groove, the radially inner side of the arc-shaped body is formed with a second protrusion, the second protrusion extends inward along the radial direction of the arc-shaped body and is inserted into the mounting groove, the rotating reset member is a first compression spring, the first compression spring is mounted in the mounting groove and is arranged along the circumferential direction of the inner cover, one end of the first compression spring is connected with the groove side wall of the mounting groove, and the other end is connected with the second protrusion. In this way, the first compression spring is convenient to apply a circumferential rotating force to the rotating member, and the rotating member is convenient to reset.

[0014] Further, in some embodiments, the cup cover assembly further comprises a safety lock movably arranged on the outside of the inner cover, the safety lock being capable of being in position limiting cooperation with the rotating member to limit the rotation of the rotating member when the second connecting portion is in the locking position, and the safety lock being capable of moving away from the rotating member to release the position limiting of the rotating member. The design of the safety lock can effectively prevent the rotating member from being rotated by mistake, thereby avoiding the outer cover from being opened by mistake.

[0015] Further, in some embodiments, the inner cover comprises a mounting seat having an outer cover connecting portion, a rotating shaft being arranged on the outer cover connecting portion, the outer cover being rotatably connected with the outer cover connecting portion through the rotating shaft, and the safety lock being movably arranged on the outer cover connecting portion. Since the outer cover connecting portion is usually thick in size and high in structural strength, movably arranging the safety lock on the outer cover connecting portion is conducive to improving the mounting stability of the safety lock. Moreover, when the user uses the water cup to open the cover, the outer cover connecting portion and the rotating shaft usually deviate from the user's line of sight, and in addition, when the outer cover is in the open state, the turning of the outer cover can also shield the safety lock, which is conducive to improving the appearance aesthetics of the product.

[0016] Further, in some embodiments, the rotating member is provided with a vertically open slot, the safety lock comprises a lock key and a holding portion, the lock key being capable of moving up and down along the inner cover to move away from or insert into the slot, and the holding portion extending from the outside wall of the lock key to the direction away from the inner cover beyond the rotating member. In this way, when the user needs to limit the rotation of the rotating member, the lock key can be moved up or down into the slot through the holding portion to limit the circumferential rotation of the rotating member, which is simple in structure and good in limiting effect. When the rotating member needs to be rotated, the lock key can be correspondingly moved down or up out of the slot through the holding portion to release the limiting of the rotating member, which is convenient to operate.

[0017] Further, in some embodiments, the cup cover assembly further comprises a shielding cover arranged above the inner cover, the shielding cover being provided with a first avoiding opening for exposing the water outlet and a second avoiding opening for the first connecting portion to pass through, and an installation cavity being formed between the shielding cover and the inner cover; the rotating member is arranged on the radial outside of the installation cavity and is limited between the shielding cover and the inner cover, and the second connecting portion is arranged in the installation cavity corresponding to the position of the second avoiding opening, so that the first connecting portion is connected with the second connecting portion through the second avoiding opening.

[0018] In the embodiments, the shielding cover can shield the switch assembly from above, and the appearance of the cup cover assembly can be improved. In addition, the shielding cover is further provided with a first avoiding opening for exposing the water outlet and a second avoiding opening for the first connecting part to pass through, so as to not affect the user to drink water through the water outlet and not affect the connection between the first connecting part and the second connecting part of the outer cover. In addition, the rotating part is arranged on the radial outer side of the mounting cavity, for example, as the cavity side wall of the mounting cavity, the rotating part is exposed, and the user can conveniently rotate the rotating part. In addition, the rotating part is limited between the shielding cover and the inner cover, and the rotating part can be prevented from moving up and down greatly.

[0019] Further, in some embodiments, the rotating part is annular and is distributed circumferentially around the inner cover. The rotating part surrounds the inner cover once, and compared with the circular arc block shape of the rotating part, on the one hand, the circumferential structure of the cup cover assembly is consistent, and the appearance is good, and on the other hand, the user can hold the rotating part at multiple circumferential positions and rotate the rotating part, and the user can conveniently open the cover.

[0020] Further, in some embodiments, the outer side wall of the rotating part is provided with convex structure on two sides in the radial direction; or the outer side wall of the rotating part is provided with knurling structure. The user can conveniently contact the convex structure or the knurling structure with the fingers to apply a rotating force to the rotating part, and the user can conveniently open the cover.

[0021] The second aspect embodiment of the utility model provides a water cup, comprising: a cup body and a cup cover assembly like any of the above embodiments.

[0022] The water cup provided by the embodiments has the cup cover assembly of any of the above embodiments, and thus has the beneficial effects of any of the above embodiments, which will not be repeated here.

[0023] Some of the aspects and / or advantages of the overall concept of the utility model will be set forth in the following description, and / or will become apparent to those skilled in the art, some of which will be obvious from the description, or can be learned by practice of the overall concept of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0024] The above and other objects and features of the utility model will become more apparent from the following description made with reference to the drawings, in which:

[0025] Figure 1 A partial structure schematic view of a water cup of one embodiment of the application is shown;

[0026] Figure 2 A partial longitudinal cross-section schematic view of a water cup of one embodiment of the application is shown;

[0027] Figure 3 A partial transverse cross-section schematic view of a water cup of one embodiment of the application is shown;

[0028] Figure 4 Fig. 1 shows a top view of a water cup in a cover-opened state according to an embodiment of the present application;

[0029] Figure 5 Fig. 2 shows a partial longitudinal sectional view of the water cup in the cover-opened state according to an embodiment of the present application;

[0030] Figure 6 Fig. 3 shows another partial structure view of the water cup according to an embodiment of the present application;

[0031] Figure 7 Fig. 4 shows another partial longitudinal sectional view of the water cup according to an embodiment of the present application.

[0032] Figures 1 to 7 Explanation of Reference Signs:

[0033] 100 inner cover; 110 water outlet; 120 recess; 121 limiting rod; 122 clamping groove; 130 guide groove; 140 mounting groove; 150 outer cover connecting part; 160 inner cover sealing ring;

[0034] 200 outer cover; 210 first connecting part; 220 rotating shaft; 230 sealing member fixing seat; 240 sealing member;

[0035] 300 cover-opening assembly; 310 rotating member; 311 arc-shaped body; 312 first protruding part; 313 second protruding part; 314 convex structure; 315 insertion slot; 320 second connecting part; 330 rotating reset member; 340 second connecting part reset member;

[0036] 400 safety lock; 410 lock key; 411 limiting groove; 420 gripping part; 430 protruding rib;

[0037] 500 shielding cover; 510 first avoiding opening; 520 second avoiding opening; 530 mounting cavity; 540 clasp;

[0038] 600 cup body. DETAILED DESCRIPTION

[0039] The following detailed description is provided to aid in understanding the method, device and / or system described herein. However, various changes, modifications and equivalents can be resorted to by those skilled in the art after understanding the disclosure of the present application. For example, the order of the operations described herein is merely an example, and is not limited to those set forth herein, but can be changed as will be apparent after understanding the disclosure of the present application, except for operations that must occur in a specific order. Also, the description of features known in the art can be omitted for the sake of clarity and conciseness.

[0040] The features described herein can be implemented in different ways depending upon the example being implemented. The described examples are not interpreted as limiting. Rather, the described examples are provided as examples so that a person skilled in the art will understand how the features described herein can be implemented in a number of ways.

[0041] As used herein, the term "and / or" includes any one of the associated listed items, as well as any combination of any two or more of the associated listed items.

[0042] Although terms such as "first", "second", and "third" can be used herein to describe various elements, components, regions, layers or sections, these elements, components, regions, layers or sections should not be limited by these terms. Rather, these terms are only used to distinguish one element, component, region, layer or section from another element, component, region, layer or section. Thus, the first element, the first component, the first region, the first layer or the first section referred to in the examples described herein can also be referred to as the second element, the second component, the second region, the second layer or the second section without departing from the teachings of the examples.

[0043] In the specification, when an element such as a layer, a region, or a substrate is referred to as "on" another element, "connected to" or "coupled to" another element, it can be "directly on" the other element, "directly connected to" or "directly coupled to" the other element, or one or more other elements can be interposed therebetween. In contrast, when an element is referred to as being "directly on" another element, "directly connected to" or "directly coupled to" another element, there are no other elements interposed therebetween.

[0044] The terminology used herein is for the purpose of describing various examples only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises", "comprising", "includes", "including" and "has", "having" are meant to be interpreted as specifying the presence of stated features, numbers, operations, components, elements, or combinations thereof, but do not preclude the presence or addition of one or more other features, numbers, operations, components, elements, or combinations thereof. The term "plurality" means any number, including two and more.

[0045] In the present application, the terms "above", "below", "top", "bottom", and the like, are defined based on the orientation of the product in the normal use state, unless otherwise specified.

[0046] Unless otherwise defined, all terms (including 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 belongs. The terms, such as, "include," "includes" or "comprise," "comprises," "comprising" when used herein, specify the presence of features, numbers, steps, operations, elements, or components, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, elements, components, or groups thereof. The term "about" when used before a numerical designation, has the meaning commonly associated with such a term as "almost," "nearly," "virtually," "nearly the same as" or "approximately,” unless otherwise clear from the context of use. The term "substantially" has the meaning commonly associated with such a term, unless otherwise clear from the context of use.

[0047] The application will be described below with reference to the accompanying drawings. Figures 1 to 7 The cup cover assembly and the water cup provided by the embodiments of the application will be introduced.

[0048] As shown in Figures 1 to 5 , an aspect of an embodiment of the application provides a cup cover assembly, which comprises: an inner cover 100, a water outlet 110 being arranged on the inner cover 100; an outer cover 200, which is reversibly arranged on the inner cover 100, and a first connecting part 210 being arranged on the outer cover 200; a cover opening assembly 300, which is arranged on the inner cover 100, and the cover opening assembly 300 comprises a rotating part 310 and a second connecting part 320 which is linked with the rotating part 310, the rotating part 310 can rotate in the circumferential direction of the inner cover 100, and the second connecting part 320 can move to a locking position which is connected with the first connecting part 210 to lock the outer cover 200 along with the rotation of the rotating part 310, and the second connecting part 320 can also move to an unlocking position which is away from the first connecting part 210 to release the outer cover 200 along with the rotation of the rotating part 310.

[0049] The cup cover assembly provided by the aspect of the embodiment can rotate the rotating part 310 to release the limiting of the outer cover 200, so as to facilitate the automatic pop-up of the outer cover 200, and the cover opening operation is convenient. Moreover, the second connecting part 320 can move along with the rotation of the rotating part 310, compared with directly pushing the second connecting part 320 to move by pressing the switch button, even if it is squeezed by mistake, the rotating part 310 is not easy to rotate to open the cover, which can reduce the probability of the outer cover 200 being opened by mistake, and reduce the risk of water leakage.

[0050] In specific application, when it is needed to close the outer cover 200, the rotating part 310 can be rotated to drive the second connecting part 320 to move to the locking position, and then the outer cover 200 is reversely arranged on the inner cover 100, so that the first connecting part 210 is connected with the second connecting part 320, as shown in Figure 2 and Figure 3 , and then the automatic pop-up of the outer cover 200 is limited. When it is needed to open the outer cover 200, the rotating part 310 can be rotated, so that the second connecting part 320 is away from the first connecting part 210, as shown in Figure 4 and Figure 5 , so as to release the limiting of the outer cover 200, and then the outer cover 200 is reversely arranged to open the cover.

[0051] Here the outer cover 200 can be automatically turned over and covered on the inner cover 100, and the outer cover 200 and the inner cover 100 can be connected through the rotating shaft 220 and the torsion spring, similar to the connection structure of the cup cover that can be automatically popped open in the prior art, which will not be specifically introduced here.

[0052] Further, in some embodiments, as shown in Figure 3 The second connecting portion 320 can move along the radial direction of the container body between the locked position and the unlocked position with the rotation of the rotating member 310. The second connecting portion 320 can be achieved to move close to or away from the first connecting portion 210 with the rotation of the rotating member 310, and compared with the circumferential movement of the second connecting portion 320 around the center line of the container body, the second connecting portion 320 does not need to be provided with a circumferential movement space, and the occupied space is small.

[0053] Of course, in other embodiments, the second connecting portion 320 can also not move along the radial direction of the container body, as long as it can move away from the first connecting portion 210 to release the limiting of the outer cover 200. For example, the second connecting portion 320 is fixedly connected with the rotating member 310, and the second connecting portion 320 moves in a circumferential direction around the inner cover 100 with the rotation of the rotating member 310, and then moves between the unlocked position and the locked position. Or the second connecting portion 320 and the rotating member 310 are a split structure, and the second connecting portion 320 moves in a direction deviating from the center of the inner cover 100 in a horizontal plane with the rotation of the rotating member 310, which will not be listed one by one.

[0054] For the specific structure of the cover opening assembly 300, further, in some embodiments, as shown in Figures 2 to 5 The rotating member 310 includes an arc-shaped body 311 and a first protruding portion 312 arranged on the radial inner side of the arc-shaped body 311, the arc-shaped body 311 surrounds the outer periphery of the inner cover 100, and the second connecting portion 320 is located on the radial inner side of the arc-shaped body 311; when the arc-shaped body 311 is in the initial position, the first protruding portion 312 is away from the second connecting portion 320, and when the arc-shaped body 311 rotates to the set position in the first direction, the first protruding portion 312 pushes the second connecting portion 320 to move to the unlocked position.

[0055] In these embodiments, the first protruding portion 312 is arranged on the radial inner side of the arc-shaped body 311, and with the rotation of the arc-shaped body 311, the first protruding portion 312 rotates synchronously and gradually approaches the position where the second connecting portion 320 is located. The first protruding portion 312 is used to press and push the second connecting portion 320 inward and away from the first connecting portion 210, which is simple in structure. Moreover, the first protruding portion 312 and the second connecting portion 320 are both located on the radial inner side of the arc-shaped body 311, and will not be exposed, which is good in appearance.

[0056] In specific applications, in order to facilitate the smooth movement of the second connecting portion 320 pushed by the first protruding portion 312, as shown inFigure 3 and Figure 4 As shown, the side of the first protrusion 312 can have a guide slope, and / or the side of the second connecting part 320 facing the first protrusion 312 can have a guide slope, so that the first protrusion 312 can gradually press the second connecting part 320 inward as the arc-shaped body 311 moves along the circumference of the inner cover 100 without interference. Moreover, by having the first protrusion 312 rotate circumferentially with the arc-shaped body 311 to push the second connecting part 320 to move, compared to directly pushing the second connecting part 320 to move by pressing a button, the arc-shaped body 311 is less likely to rotate significantly when accidentally squeezed by the outside, and the first protrusion 312 also needs a certain force to push the second connecting part 320 to move. Therefore, the probability of the cup lid assembly opening due to accidental external pressure can be effectively reduced.

[0057] Additionally, it should be noted that the arc-shaped body 311 in this embodiment can be as follows: Figure 3 The diagram shows a closed ring, but it can also be an open ring, as long as it can rotate 100 degrees around the inner cover, it conforms to the inventive concept of rotating opening of the cover in this application. The radial inner side of the arc-shaped body 311 refers to the side where the diameter corresponding to the arc is located.

[0058] As an example, such as Figure 1 and Figure 2 As shown, the rotating component 310 is annular and distributed circumferentially around the inner cover 100. Compared to a simple arc-shaped rotating component 310, the circumferential structure of the cup lid assembly remains consistent, resulting in a better aesthetic appearance. Furthermore, users can hold and rotate the rotating component 310 from multiple circumferential positions, making it easier to open the lid. To further facilitate rotation, convex structures 314 or knurled structures can be provided on the radially opposite sides of the outer wall of the rotating component 310. These allow users to apply rotational force to the rotating component 310 by contacting the convex structures 314 or the knurled structures, thus facilitating lid opening.

[0059] Furthermore, such as Figure 2 and Figure 3 As shown, the cover opening assembly 300 further includes: a rotation reset member 330, disposed on the inner cover 100 and connected to the rotation member 310, the rotation reset member 330 being used to apply a force to the rotation member 310 in a second direction to reset the rotation member 310 to the initial position, the second direction being opposite to the first direction; and a second connection portion reset member 340, disposed on the inner cover 100 and connected to the second connection portion 320, for resetting the second connection portion 320 to the locked position.

[0060] Thus, after the rotation member 310 is rotated along the first direction to release the limiting of the outer cover 200, the outer cover 200 can be automatically flipped open, the rotation member 310 can be automatically reset under the action of the rotation reset member 330 and drive the first protruding part 312 to reset, and the second connecting part 320 can be reset to the locking position under the action of the second connecting part reset member 340. Thus, when it is needed to close the outer cover 200, the first connecting part 210 can be connected with the second connecting part 320 in the locking position by pressing the outer cover 200 on the inner cover 100, and the outer cover 200 can be closed without additional reverse rotation of the rotation member 310. Further, the second connecting part 320 can be accurately reset to the position to be connected with the first connecting part 210 again. Further, the reset force applied by the rotation reset member 330 and the second connecting part reset member 340 can reduce the probability of the rotation member 310 being mistakenly pressed and rotated, thereby reducing the probability of the outer cover 200 being mistakenly opened.

[0061] For example, the rotation reset member 330 and the second connecting part reset member 340 can be springs, or elastic rubber members, elastic metal sheets or other elastic members.

[0062] Further, as shown in Figure 3 the inner cover 100 is provided with a mounting groove 140, the radial inner side of the arc-shaped body 311 is formed with a second protruding part 313, the second protruding part 313 extends inward along the radial direction of the arc-shaped body 311 and is inserted into the mounting groove 140, the rotation reset member 330 is a first compression spring, the first compression spring is mounted in the mounting groove 140 and arranged along the circumferential direction of the inner cover 100, one end of the first compression spring is connected with the groove side wall of the mounting groove 140, and the other end is connected with the second protruding part 313. In this way, the first compression spring can conveniently apply a circumferential rotating force to the rotation member 310, thereby facilitating the reset of the rotation member 310.

[0063] Further, as shown in Figure 3 the upper surface of the inner cover 100 is provided with a guide groove 130, the guide groove 130 extends inward along the radial direction of the inner cover 100 from the position of the first connecting part 210, the end of the guide groove 130 towards the first connecting part 210 is provided with a groove opening, the second connecting part 320 is arranged in the guide groove 130 and moves along the guide groove 130, the second connecting part reset member 340 is a second compression spring, the second compression spring is arranged in the guide groove 130, one end of the second compression spring abuts against the groove side wall of the guide groove 130, and the other end abuts against the second connecting part 320. In this way, the second connecting part 320 can move along the set track, thereby ensuring that the second connecting part 320 moves accurately between the unlocking position and the locking position.

[0064] In specific applications, the first direction is counterclockwise, and the second direction is clockwise. The user can rotate the rotation member 310 counterclockwise to the unlocking position, and rotate the rotation member 310 clockwise to the locking position. Figure 4At the A° position, for example, 35° counterclockwise rotation, the first protrusion 312 presses inward and pushes the second connecting part 320 to the unlocking position, and the outer cover 200 is automatically flipped open. As shown in Figure 3 , the first compression spring applies a clockwise rotating pulling force to the rotating member 310, and after the user releases the rotating member 310, the rotating member 310 is reset to the initial position in Figure 3 under the pulling force of the first compression spring, at which time the first protrusion 312 is away from the second connecting part 320, and the second connecting part 320 is moved to the locking position under the pushing of the second compression spring to be connected with the first connecting part 210.

[0065] The above embodiment introduces that the rotating member 310 is reset by clockwise rotation and the cover is opened by counterclockwise rotation. Those skilled in the art should know that the rotating member 310 can also rotate counterclockwise for multiple turns, so that the first protrusion 312 pushes the second connecting part 320 to the unlocking position intermittently, i.e., the first protrusion 312 pushes the second connecting part 320 to the unlocking position once per turn. At this time, the cup cover assembly can not have a rotating reset member 330. In order to prevent the rotating member 310 from being rotated by mistake, the rotating member 310 and the inner cover 100 can be matched by a small concave-convex structure therebetween to increase the friction therebetween, which does not affect the rotation of the rotating member 310, but makes the rotating member 310 not easily rotate, and at the same time increases the rotating feeling of the rotating member 310.

[0066] Further, as shown in Figure 2 and Figure 5 , one of the first connecting part 210 and the second connecting part 320 has a buckle part, and the other has a hook capable of being buckled and connected with the buckle part. The first protrusion 312 can pass below the first connecting part 210 and push the second connecting part 320 to move along with the rotation of the arc-shaped body 311.

[0067] Here, the first connecting part 210 and the second connecting part 320 are buckled and connected, which has good connection stability and simple structure and is convenient to process. In addition, the first protrusion 312 passes below the first connecting part 210 and pushes the second connecting part 320 to move along with the movement of the arc-shaped body 311, so that the first protrusion 312 does not interfere with the first connecting part 210, which is conducive to ensuring that the first protrusion 312 accurately pushes the second connecting part 320 to the unlocking position.

[0068] In addition, the gap for the first connecting part 210 to be inserted between the upper part of the second connecting part 320 and the arc-shaped body 311 can be designed here, for example, the buckle part of the first connecting part 210 is inserted into the gap to be connected with the hook of the second connecting part 320, at which time the first connecting part 210 is not exposed, and the appearance has good aesthetic appearance.

[0069] In addition, in this case, the first connecting part 210 can be provided on the inner side wall of the outer cover 200 or extend inward from the bottom of the side wall of the outer cover 200 to connect with the second connecting part 320. The first connecting part 210 is hidden inside the outer cover 200 and does not protrude outward from the outer cover 200, which can also ensure the aesthetic appearance of the outer cover 200 after it is opened.

[0070] As an example, such as Figure 2 As shown, the fastening part is formed by a hook, which is located at the bottom of the side wall of the outer cover 200 and extends inward to the inside of the outer cover 200. Alternatively, the fastening part is a groove, located on the inner side wall of the outer cover 200.

[0071] In one specific embodiment, the opening and closing process of the cup lid assembly is roughly as follows.

[0072] like Figure 2 As shown, the outer cover 200 is fitted onto the inner cover 100. At this time, the second connecting part 320 is engaged with the first connecting part 210, the arc-shaped body 311 is in its initial position, and the first protrusion 312 on the inner side of the arc-shaped body 311 is away from the second connecting part 320 (see reference). Figure 3 When the lid needs to be opened, the user can rotate the arc-shaped body 311 counterclockwise to the set position, and the first protrusion 312 will rotate synchronously with the arc-shaped body 311. Figure 4 At this position, the first protrusion 312 pushes the second connecting part 320 radially inward from below the first connecting part 210, moving it away from the first connecting part 210, thus releasing the restriction on the outer cover 200, thereby allowing the outer cover 200 to flip open automatically (see...). Figure 5 Then, the user can release the rotating part 310 to drink water, allowing the arc-shaped body 311 to rotate clockwise back to its initial position under the pulling force of the rotating reset part 330. The first protrusion 312 then rotates synchronously to its initial position (see...). Figure 3 Without the obstruction of the first protrusion 312, the second connecting part 320 automatically resets to the locked position under the push of the second connecting part reset member 340 (see...). Figure 3 and Figure 5 The second connecting part 320 is pre-reset to facilitate subsequent locking of the outer cover 200. Specifically, when it is necessary to close the outer cover 200 onto the inner cover 100, the user can directly flip the outer cover 200 onto the inner cover 100, causing the first connecting part 210 to flip down until it engages with the second connecting part 320, which is in the locked position (see...). Figure 5 and Figure 2 The cover is easy to open and close.

[0073] Furthermore, in some embodiments, such as Figure 1 , Figure 2 , Figure 3 andFigure 5 As shown, the cup cover assembly further comprises a safety lock 400 movably arranged outside the inner cover 100, when the second connecting part 320 is in the locking position, the safety lock 400 can be in position cooperation with the rotating part 310 to limit the rotation of the rotating part 310, and the safety lock 400 can also be away from the rotating part 310 to release the position cooperation with the rotating part 310. The design of the safety lock 400 can effectively prevent the rotating part 310 from being rotated by mistake, thereby avoiding the outer cover 200 from being opened by mistake.

[0074] In the specific application process, when drinking water is needed, the safety lock 400 can be moved first to release the position cooperation with the rotating part 310, and then the rotating part 310 is rotated to make the outer cover 200 automatically flip open. When the water cup needs to be stored, in addition to the outer cover 200 being covered on the inner cover 100 to make the first connecting part 210 connected with the second connecting part 320 to limit the outer cover 200 from being automatically flipped open, the safety lock 400 can also be moved to limit the rotation of the rotating part 310, thereby avoiding the outer cover 200 from being opened by mistake.

[0075] For the setting position of the safety lock 400, further, in some embodiments, as shown in Figure 2 and Figure 5 The inner cover 100 comprises a mounting seat, the mounting seat is provided with an outer cover connecting part 150, the outer cover connecting part 150 is provided with a rotating shaft 220, and the outer cover 200 is rotationally connected with the outer cover connecting part 150 through the rotating shaft 220. The safety lock 400 is movably arranged on the outer cover connecting part 150.

[0076] Since the outer cover connecting part 150 is usually thick in size and high in structural strength, movably arranging the safety lock 400 on the outer cover connecting part 150 is beneficial to improve the installation stability of the safety lock 400. Moreover, when the user uses the water cup to open the cover, the outer cover connecting part 150 and the rotating shaft 220 will usually be away from the user's line of sight, and in addition, when the outer cover 200 is in the open state, the flipping of the outer cover 200 can also shield the safety lock 400, which is beneficial to improve the appearance aesthetics of the product.

[0077] Further, as shown in Figure 2 and Figure 5 The safety lock 400 is movably arranged between the inner cover 100 and the rotating part 310. A part of the safety lock 400 can be shielded by the rotating part 310 outside the periphery of the inner cover 100, which is good in appearance aesthetics, and the safety lock 400 is not easy to be separated from the cup cover assembly.

[0078] Further, as shown in Figure 2 and Figure 5As shown, a recess 120 is provided on the outer wall of the outer cover connecting part 150, and the safety lock 400 is movably disposed within the recess 120. The safety lock 400 does not protrude significantly, which helps to improve the aesthetic appearance of the cup lid assembly.

[0079] Furthermore, the safety lock 400 is located below the rotating shaft 220, and the safety lock 400 will not affect the rotation of the outer cover 200.

[0080] Regarding the specific structure of the security lock 400, further, in some embodiments, such as Figure 2 , Figure 3 and Figure 5 As shown, the rotating component 310 has a slot 315 with a vertical opening. The safety lock 400 includes: a locking key 410, which can move up and down along the inner cover 100 to move away from or into the slot 315; and a gripping part 420, which extends from the outer wall of the locking key 410 across the rotating component 310 in a direction away from the inner cover 100. With this design, when the user needs to restrict the rotation of the rotating component 310, they only need to use the gripping part 420 to move the locking key 410 up or down into the slot 315 to restrict the circumferential rotation of the rotating component 310. The structure is simple and the limiting effect is good. When it is necessary to rotate the rotating component 310, the user can use the gripping part 420 to move the locking key 410 down or up to disengage it from the slot 315, thereby releasing the restriction on the rotating component 310 and making it convenient for the user to rotate the rotating component 310.

[0081] Furthermore, such as Figure 2 and Figure 5 As shown, when a recess 120 is provided on the outer side wall of the outer cover connecting portion 150, the locking key 410 is movably disposed within the recess 120. The locking key 410 is provided with a vertically extending limiting groove 411, and a limiting rod 121 is provided within the recess 120. The limiting rod 121 is inserted into the limiting groove 411 and can move up and down within the limiting groove 411 as the locking key 410 moves, so as to prevent the locking key 410 from falling off the inner cover 100.

[0082] In specific applications, such as Figure 2 and Figure 5 As shown, the limiting rod 121 extends laterally and is inserted laterally into the limiting groove 411. As the safety lock 400 moves up and down, the limiting rod 121 moves up and down within the limiting groove 411. Figure 5 As shown, as the locking key 410 of the safety lock 400 moves upward and disengages from the slot 315, the limiting rod 121 can effectively restrict the safety lock 400 from disengaging from the inner cover 100.

[0083] Of course, in other embodiments, the limiting rod 121 can also extend vertically and be inserted into the limiting groove 411, at this time, the cross section of the limiting groove 411 is matched with the limiting rod 121, but the groove depth is larger than the length of the limiting rod 121, and as the safety lock 400 moves up and down, the limiting rod 121 extends into different depths of the limiting groove 411, which can also prevent the lock key 410 from falling off the inner cover 100.

[0084] In addition, as Figure 2 and Figure 5 shown, two clamping grooves 122 can also be arranged on the inner side wall of the recess 120 at an upper and lower interval, and the lock key 410 is also provided with a protruding rib 430 matched with the clamping groove 122, so that when the lock key 410 is moved upward to disengage from the insertion groove 315, the protruding rib 430 is inserted into the upper clamping groove 122, and when the lock key 410 is moved downward to be inserted into the insertion groove 315, the protruding rib 430 is inserted into the lower clamping groove 122. The design of the protruding rib 430 and the two clamping grooves 122 not only reminds the user to move the safety lock 400 to the right position to ensure that the safety lock 400 is accurately locked or unlocked, but also helps to limit the safety lock 400 from disengaging from the inner cover 100.

[0085] Of course, the inner top wall and the inner bottom wall of the recess 120 can also be used to limit the upper and lower movement limit position of the lock key 410.

[0086] Further, in some embodiments, as Figure 2 and Figure 4 shown, the first end of the outer cover 200 is rotationally connected with the first end of the inner cover 100, the number of the first connecting part 210 is one, and the second connecting part 320 is arranged on the second end of the inner cover 100. Or the number of the first connecting part 210 and the second connecting part 320 is at least two and one-to-one corresponding distribution, at least two second connecting parts 320 are distributed at an interval along the circumference of the inner cover 100, and the rotating part 310 is annular and can simultaneously drive at least two second connecting parts 320 to move.

[0087] If the number of the first connecting part 210 is one and located at the second end of the outer cover 200, the number of parts is small and the cost is low. If the number of the first connecting part 210 and the second connecting part 320 is at least two, at least two second connecting parts can limit the outer cover 200 in multiple circumferential directions, which is beneficial to firmly cover the outer cover 200 on the inner cover 100, and since the rotating part 310 needs to drive at least two second connecting parts 320 to move to release the limitation of the outer cover 200, the probability of mistakenly opening the outer cover 200 can be further reduced.

[0088] Further, in some embodiments, as Figure 1 , Figures 4 to 7 , Figure 7As shown, the cup cover assembly further comprises: a shielding cover 500 arranged above the inner cover 100, the shielding cover 500 is provided with a first avoiding opening 510 for exposing the water outlet 110 and a second avoiding opening 520 for the first connecting part 210 to pass through, and an installation cavity 530 is formed between the shielding cover 500 and the inner cover 100; the rotating part 310 is arranged at the radial outer side of the installation cavity 530 and is limited between the shielding cover 500 and the inner cover 100, and the second connecting part 320 is arranged in the installation cavity 530 corresponding to the position of the second avoiding opening 520, so that the first connecting part 210 is connected with the second connecting part 320 through the second avoiding opening 520.

[0089] In these embodiments, the shielding cover 500 can shield the switch assembly from above, which can improve the appearance of the cup cover assembly. Moreover, the shielding cover 500 is further provided with the first avoiding opening 510 for exposing the water outlet 110 and the second avoiding opening 520 for the first connecting part 210 to pass through, which will not affect the user to drink water through the water outlet 110, nor will it affect the connection between the first connecting part 210 of the outer cover 200 and the second connecting part 320. In addition, the rotating part 310 is arranged at the radial outer side of the installation cavity 530, for example, as the cavity side wall of the installation cavity 530, the rotating part 310 is exposed, which is convenient for the user to rotate the rotating part 310. Moreover, the rotating part 310 is limited between the shielding cover 500 and the inner cover 100, which can prevent the rotating part 310 from moving up and down greatly.

[0090] As an example, as shown in Figure 5 The shielding cover 500 and the inner cover 100 are connected through the buckle 540, which is simple in structure and convenient to install.

[0091] As an example, as shown in Figure 7 and Figure 2 The shielding cover 500 is a shielding plate, and the rotating part 310 is annular and circumferentially arranged outside the installation cavity 530 and is limited between the shielding cover 500 and the inner cover 100.

[0092] As an example, as shown in Figure 5 , Figure 7 and ​As shown, the inner cover 100 includes a mounting seat and a threaded connection portion at the bottom of the mounting seat, the threaded connection portion is used for threaded connection with the cup body 600, and the outer periphery of the mounting seat is arranged at the top opening of the cup body 600. The rotating piece 310 is arranged between the upper surface of the mounting seat and the lower surface of the cover 500, and is arranged close to the edge of the mounting seat, so that it can rotate around the center line of the inner cover 100, and is limited between the cover 500 and the mounting seat. The mounting seat has a water outlet 110 and a guide groove 130. When assembled, the second connecting portion 320 and the second connecting portion reset piece 340 can be placed in the guide groove 130, the rotating piece 310 is sleeved on the mounting seat, and then the cover 500 is placed above the rotating piece 310, so that it cannot move upward, but can only rotate in the circumferential direction, the cover 500 and the mounting seat are connected together through the buckle 540, and the assembly is completed. In order to further improve the sealing effect, the cup cover assembly can further include an inner cover sealing ring 160, the inner cover sealing ring 160 is sleeved on the threaded connection portion, and is used for abutting with the inner wall of the cup body 600.

[0093] Further, in some embodiments, the inner cover 100 has an upper convex water outlet nozzle, and the water outlet nozzle surrounds the water outlet 110. The inner top wall of the outer cover 200 is provided with a silica gel sealing ring, and the silica gel sealing ring can block the water outlet 110 when the outer cover 200 is covered on the inner cover 100.

[0094] As for the mounting mode of the silica gel sealing ring, further, the sealing ring fixing seat can be fixed on the outer cover 200 through the clamping hook, and the silica gel sealing ring is mounted on the sealing ring fixing seat. Alternatively, two rings of convex ribs 430 are arranged on the inner top wall of the outer cover 200, and the silica gel sealing ring is inserted into the clamping groove surrounded by the two rings of convex ribs 430 to fix the silica gel sealing ring.

[0095] The second aspect embodiment of the utility model provides a water cup, which comprises a cup body 600 and a cup cover assembly according to any one of the above embodiments.

[0096] The water cup provided by the embodiments of the present aspect has the cup cover assembly of any one of the above embodiments, and thus has the beneficial effects of any one of the above embodiments, which will not be described herein again.

[0097] The present application changes the conventional pressing cover opening into rotating the rotating piece 310 in the circumferential direction to open the cover, and at the same time, the safety lock 400 can be arranged at the hidden position of the hinge at the rear end of the cup cover assembly, which greatly retains the maximum product appearance, and can effectively prevent the outer cover 200 from being opened by mistake.

[0098] Although the embodiments of the present application have been described in detail above, those skilled in the art can make various modifications and variations to the embodiments of the present application without departing from the spirit and scope of the present application. It should be understood that these modifications and variations will still fall within the spirit and scope of the embodiments of the present application defined by the claims.

Claims

1. A cup lid assembly, characterized by The cup lid assembly includes: Inner cover (100), the inner cover (100) is provided with a water outlet (110); An outer cover (200) is automatically flipped over and placed on the inner cover (100), and a first connecting part (210) is provided on the outer cover (200). An opening assembly (300) is disposed on the inner cover (100). The opening assembly (300) includes a rotating member (310) and a second connecting part (320) linked with the rotating member (310). The rotating member (310) is rotatable in the circumferential direction of the inner cover (100). The second connecting part (320) is rotatable as the rotating member (310) rotates to a locking position connected to the first connecting part (210) to lock the outer cover (200), and to an unlocking position away from the first connecting part (210) to release the outer cover (200).

2. The cup lid assembly according to claim 1, characterized in that, The second connecting part (320) is capable of moving radially along the inner cover (100) between the locked position and the unlocked position as the rotating member (310) rotates.

3. The cup lid assembly according to claim 2, characterized in that, The rotating component (310) includes an arc-shaped body (311) and a first protrusion (312) disposed on the radial inner side of the arc-shaped body (311). The arc-shaped body (311) surrounds the outer periphery of the inner cover (100), and the second connecting part (320) is located on the radial inner side of the arc-shaped body (311). When the arc-shaped body (311) is in the initial position, the first protrusion (312) moves away from the second connecting part (320). When the arc-shaped body (311) rotates to the set position along the first direction, the first protrusion (312) pushes the second connecting part (320) to move to the unlocked position.

4. The cup lid assembly according to claim 3, characterized in that, Of the first connecting part (210) and the second connecting part (320), one has a latching part and the other has a hook that can be engaged with the latching part. The first protrusion (312) can pass over the first connecting part (210) from below and push the second connecting part (320) to move as the arc-shaped body (311) rotates.

5. The cup lid assembly according to claim 3, characterized in that, The opening assembly (300) also includes: A rotation reset member (330) is disposed on the inner cover (100) and connected to the rotation member (310). The rotation reset member (330) is used to apply a force rotating in a second direction to the rotation member (310) so that the rotation member (310) is reset to the initial position. The second direction is opposite to the first direction. The second connecting part reset member (340) is disposed on the inner cover (100) and connected to the second connecting part (320) for resetting the second connecting part (320) to the locked position.

6. The cup lid assembly according to claim 5, characterized in that, The inner cover (100) is provided with a mounting groove (140), and a second protrusion (313) is formed on the radial inner side of the arc-shaped body (311). The second protrusion (313) extends radially inward along the arc-shaped body (311) and is inserted into the mounting groove (140). The rotating reset member (330) is a first compression spring. The first compression spring is installed in the mounting groove (140) and arranged along the circumference of the inner cover (100). One end of the first compression spring is connected to the groove sidewall of the mounting groove (140), and the other end is connected to the second protrusion (313).

7. The cup lid assembly according to claim 1, characterized in that, The cup lid assembly also includes: A safety lock (400) is movably disposed on the outside of the inner cover (100). When the second connecting part (320) is in the locked position, the safety lock (400) can engage with the rotating member (310) to limit the rotation of the rotating member (310). The safety lock (400) can also move away from the rotating member (310) to release the restriction on the rotating member (310).

8. The cup lid assembly according to claim 7, characterized in that, The inner cover (100) includes a mounting base, on which an outer cover connecting portion (150) is provided. A pivot (220) is provided on the outer cover connecting portion (150). The outer cover (200) is rotatably connected to the outer cover connecting portion via the pivot (220). The safety lock (400) is movably disposed on the outer cover connecting portion (150); and / or The rotating member (310) is provided with a slot (315) with a vertical opening. The safety lock (400) includes a locking key (410) and a grip (420). The locking key (410) can move up and down along the inner cover (100) to move away from or into the slot (315). The grip (420) extends from the outer wall of the locking key (410) across the rotating member (310) in a direction away from the inner cover (100).

9. The cup lid assembly according to claim 1, characterized in that, The cup lid assembly also includes: A cover (500) is disposed above the inner cover (100). The cover (500) has a first clearance opening (510) for the outlet (110) to be exposed and a second clearance opening (520) for the first connecting part (210) to pass through. An installation cavity (530) is formed between the cover (500) and the inner cover (100). The rotating part (310) is disposed radially outside the mounting cavity (530) and limited between the shielding cover (500) and the inner cover (100). The second connecting part (320) is disposed in the mounting cavity (530) corresponding to the position of the second clearance opening (520) so that the first connecting part (210) passes through the second clearance opening (520) and connects with the second connecting part (320).

10. The cup lid assembly according to claim 1, characterized in that, The rotating component (310) is annular and distributed circumferentially around the inner cover (100). The outer side of the rotating component (310) is provided with a convex structure (314) on both radially opposite sides, or the outer side of the rotating component (310) is provided with a knurled structure.

11. A water cup, characterized in that, include: The cup body (600) and the cup lid assembly as claimed in any one of claims 1 to 10, the cup lid assembly covering the cup body (600).

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