Container cover and liquid container

Abstract

The utility model relates to a container cover and a liquid container, the container cover comprises a cover body and at least two locking keys, and the cover body comprises a first cover body and a second cover body which are movably connected. The at least two locking keys are rotationally connected with the cover body, so that the container cover at least has a locking state. In the locking state, at least one locking key is matched with the cover body in a locking mode so as to limit unlocking of the first cover body and the second cover body. The limitation on the locking matching of the first cover body and the second cover body can be relieved by pressing each locking key, so that the first cover body and the second cover body are unlocked. In the locking state, when part of the at least two locking keys are pressed by mistake, the at least one locking key which is not pressed by mistake can still limit unlocking of the first cover body and the second cover body, so that the container cover is still in the locking state, the risk that the locking keys and the cover bodies are unlocked due to mistaken touch of a user is reduced, and the user experience is improved. The risk of liquid spilling caused by mistaken opening of the container cover is reduced, the stability and reliability of the container cover in the locking state are improved, and the user experience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid containers, in particular to a container cover and a liquid container. Background Art

[0002] Currently, the lids of portable water bottles, such as sports water bottles, generally include a lid and a cup body. The lid generally includes an outer cover and an inner cover that covers the outer cover. The inner cover includes a drinking spout. The outer and inner covers are connected by a self-locking button, so that the outer and inner covers can automatically lock when closed to block the drinking spout. When the self-locking button releases the lock on the container lid, the outer cover can move relative to the inner cover to open the drinking spout. However, the self-locking buttons on the market often have the problem of being accidentally unlocked, causing liquid to spill through the drinking spout, which reduces the user experience. Utility Model Content

[0003] The present application provides a container cover and a liquid container, which are used to solve the problem that self-locking buttons on the market are often unlocked due to accidental touch.

[0004] In a first aspect, the present application provides a container lid, comprising a lid body and at least two locking keys, wherein the lid body comprises a first lid body and a second lid body that are movably connected. The at least two locking keys are rotatably connected to the lid body so that the container lid is at least in a locked state.

[0005] Wherein, in the locked state, at least one of the locking keys is locked with the cover body to restrict the first cover body and the second cover body from being unlocked.

[0006] In this solution, when the locking keys are no longer pressed, they can rotate to a position that restricts the unlocking of the first and second lids, so that the locking keys engage with the lids and the container lid automatically switches to a locked state. Furthermore, when the locking keys are rotationally connected to the lids, compared to a sliding connection, the space occupied by the locking keys on the container lid during movement is smaller, and the risk of interference with other components of the container lid during movement is lower.

[0007] Therefore, in the locked state, when some of the at least two locking keys are pressed by mistake, at least one locking key that has not been pressed by mistake can still limit the unlocking of the first cover body and the second cover body, so that the container cover is still in the locked state, reducing the risk of the locking key and the cover body being unlocked due to accidental touch by the user, and further reducing the risk of the container cover being opened by mistake, thereby improving the stability and reliability of the container cover in maintaining the locked state, reducing the risk of liquid spilling due to accidental opening of the container cover, and improving the user experience.

[0008] In this embodiment, at least two of the locking keys are rotatably connected to the first cover body, the second cover body is provided with at least two mating parts, and the container cover also has an unlocked state. In the locked state, at least one of the locking keys is locked with the mating part, and in the unlocked state, each of the locking keys is released from the locking state with the mating part.

[0009] In this solution, the user can release the restriction on the locking engagement between the first and second cover bodies by pressing each locking key, thereby unlocking the first and second cover bodies. This unlocking process is simple and convenient for the user. Furthermore, when the locking keys are released, each locking key can automatically lock with the cover body, providing the container cover with a self-locking function, effectively preventing accidental opening. In this solution, the locking keys include a first locking key and a second locking key. In the radial direction of the container cover, the first locking key is located outside the second locking key, away from the center of the container cover, and the first and second locking keys rotate in opposite directions.

[0010] In this solution, the rotation directions of the first locking key and the second locking key are opposite, that is, the external force driving the first locking key to rotate is opposite to the direction of the external force driving the second locking key to rotate. When the container cover is subjected to an external force that may cause accidental touch, the direction of the external force is often the same. The external force causes the first locking key or the second locking key to release the locking cooperation with its corresponding matching part, but the second locking key or the first locking key is still locked with its corresponding matching part, so that the container cover remains in a locked state, which is conducive to further reducing the risk of the container cover being opened by mistake and improving the user experience.

[0011] In this embodiment, the first locking key includes a first pressing portion, a first locking portion, and a first rotating shaft. The first locking key is rotatably connected to the first cover body via the first rotating shaft, and the first rotating shaft is located between the first pressing portion and the first locking portion. The second locking key includes a second pressing portion, a second locking portion, and a second rotating shaft. The second locking key is rotatably connected to the first cover body via the second rotating shaft, and the second rotating shaft is located between the second pressing portion and the second locking portion. The first pressing portion and the second pressing portion are staggered.

[0012] In this solution, the user can drive the first pressing part and the second pressing part to rotate by pinching and pressing (applying pressure in opposite directions to the first locking key and the second locking key), so that the first pressing part drives the first locking part to release the locking cooperation with the first matching part, and the second pressing part drives the second locking part to release the locking cooperation with the second matching part, which is convenient for user operation, makes the unlocking process more convenient, and improves the user experience. In addition, along the height direction of the container cover, the first pressing part and the second pressing part are staggered with each other. In the process of pressing the first pressing part and the second pressing part, the risk of mutual interference between the first pressing part and the second pressing part is reduced, and the reliability of the first pressing part driving the first locking part to rotate away from the first matching part is improved, and the reliability of the second pressing part driving the second locking part to rotate away from the second matching part is improved, thereby reducing the risk of the first locking part and the first matching part being unable to release the locking cooperation, reducing the risk of the second locking part and the second matching part being unable to release the locking cooperation, and thus helping to improve the reliability of the container cover being able to switch to the unlocked state.

[0013] In this embodiment, the container cover also includes a first elastic member and a second elastic member, and one end of the first elastic member is connected to the first pressing portion, and the other end is connected to the second locking key, and one end of the second elastic member is connected to the second pressing portion, and the other end is connected to the first cover body.

[0014] In this solution, due to the pressing of the first pressing portion and the second pressing portion, the first elastic member is compressed under the action of the first pressing portion and the second locking key, and the second elastic member is compressed under the action of the first cover body and the second pressing portion. When the first cover body needs to be covered with the second cover body, along the height direction of the container cover, in the process of the mating key and the locking key approaching each other, the first locking portion and the second locking portion rotate in the radial direction of the container cover away from the corresponding mating portion under the action of the mating key, thereby allowing the mating key to be located between the first locking portion and the second locking portion. Subsequently, the first locking portion and the second locking portion rotate in the radial direction of the container cover toward the corresponding mating portion under the action of the rebound force of the first elastic member and the second elastic member, so that the first locking portion is locked and matched with the first mating portion, and the second locking portion is locked and matched with the second mating portion, so that the container cover can automatically reset to the locked state, and the container cover has a self-locking performance.

[0015] In this solution, the first cover body includes an inner cover and an outer cover that are detachably connected, the first locking key and the second locking key are installed between the inner cover and the outer cover, and the first rotating shaft and the second rotating shaft are both rotatably installed on the inner cover, and the first pressing portion and the second pressing portion can extend out of the outer cover.

[0016] In this solution, the outer cover and the inner cover can enclose a storage space for mounting the first locking key and the second locking key. That is, the outer cover and the inner cover can clamp the first locking key and the second locking key, thereby improving the stability of the connection between the first locking key and the second locking key and the first cover. At the same time, in the locked state, the first pressing portion and the second pressing portion can extend out of the outer cover to facilitate the user to press the first pressing portion and the second pressing portion.

[0017] In this solution, the outer cover includes a main body and a handle connected to the main body, a carrying space is provided between the handle and the main body, the outer wall of the handle has a first through hole, and the first pressing portion can extend through the first through hole; and / or, the inner wall of the handle is provided with a notch connected to the carrying space, the second pressing portion is located in the notch, and the second pressing portion can extend into the carrying space.

[0018] In this solution, along the radial direction of the container lid, the handle is located on the side of the second pressing portion away from the center of the container lid. In the locked state, the handle improves the effect of preventing the second pressing portion from being accidentally touched, which is beneficial to reducing the risk of the second locking key rotating relative to the lid body, and further improving the anti-accidental touch performance of the container lid.

[0019] In this solution, the side surface of the inner cover extends to form a first arcuate groove and a second arcuate groove, the first rotating shaft is rotatably connected to the first arcuate groove, and the second rotating shaft is rotatably connected to the second arcuate groove.

[0020] In this solution, the first rotating shaft is a pin, the first locking key has a second through-hole, and the outer cover is provided with a third through-hole. The first rotating shaft can be fixed in the first arcuate groove, and the first rotating shaft passes through the second through-hole and the third through-hole in sequence, so that the first locking key is rotatably connected to the cover body. The second rotating shaft is a rotating column fixed to the second locking key. The second rotating shaft is located in the second arcuate groove and can rotate relative to the second arcuate groove to rotatably connect the second locking key to the cover body. In addition, the first arcuate groove can facilitate the installation of the first rotating shaft in the first arcuate groove and can reduce the risk of the first rotating shaft detaching from the first arcuate groove. The second arcuate groove can facilitate the installation of the second rotating shaft in the second arcuate groove and can reduce the risk of the second rotating shaft detaching from the second arcuate groove.

[0021] In this embodiment, the second cover includes a mating key extending in the height direction of the container cover, and the mating key includes at least a first mating portion and a second mating portion. The first mating portion has a first inclined surface, the second mating portion has a second inclined surface, the first locking portion has a third inclined surface, and the second locking portion has a fourth inclined surface. When the first locking key and the second locking key approach the mating key, the first inclined surface can slide along the third inclined surface, and the second inclined surface can slide along the fourth inclined surface, so that the mating key can be locked with the first locking key and the second locking key.

[0022] In this solution, the first mating portion and the second mating portion can be hook structures, and the first locking portion and the second locking portion can also be hook structures, which is beneficial to improving the stability of the locking fit between the first mating portion and the first locking portion, and is beneficial to improving the stability of the locking fit between the second mating portion and the second locking portion, reducing the risk of the locking key and the mating key being released from the locking fit, thereby improving the stability of the container cover in maintaining a locked state.

[0023] In addition, when the first locking key and the second locking key approach the mating key, the first inclined surface slides and cooperates with the third inclined surface, and the second inclined surface slides and cooperates with the fourth inclined surface, so that the first locking part rotates away from the first matching part under the action of the third inclined surface, and the second locking part rotates away from the second matching part under the action of the second inclined surface, so as to guide the mating key to be located between the first locking part and the second locking part, so that each mating part can be locked and cooperated with each locking key under the action of the rebound force of the first elastic member and the second elastic member.

[0024] A second aspect of the present application provides a liquid container, comprising a container body and a container cover, wherein the container cover is mounted on the container body, wherein the container cover is the container cover described above.

[0025] In this solution, when the container lid is used for a liquid container, the user can release the restriction on the locking engagement between the first cover and the second cover by pressing each locking key, thereby unlocking the container lid. This unlocking process is simple and convenient for the user. At the same time, when the locking keys are no longer pressed, the locking keys can automatically lock with the cover, making the container lid self-locking, preventing accidental opening, reducing the risk of liquid in the container being spilled through the container lid, and improving the user experience of the liquid container.

[0026] It should be understood that the foregoing general description and the following detailed description are merely illustrative and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic structural diagram of a container cover provided in this application in a specific embodiment;

[0028] Figure 2 for Figure 1 Exploded diagram;

[0029] Figure 3 This is a schematic structural diagram of a liquid container provided in this application in a specific embodiment, wherein the container lid is in a locked state;

[0030] Figure 4 This is a schematic structural diagram of a container cover provided in the present application in a specific embodiment, wherein the container cover is in an unlocked state;

[0031] Figure 5 for Figure 3 A partial enlarged view of part A;

[0032] Figure 6 for Figure 4 A partial enlarged view of part B.

[0033] Description of reference numerals:

[0034] 1-cover;

[0035] 11- first cover;

[0036] 111- outer cover;

[0037] 1111-handle;

[0038] 1111a-first through hole;

[0039] 1111b-gap;

[0040] 1111c-hand space;

[0041] 1112-avoidance hole;

[0042] 1113-third through hole;

[0043] 112-inner cover;

[0044] 1121-avoidance slot;

[0045] 1122-first arc groove;

[0046] 1123-second arc groove;

[0047] 1124-first seal;

[0048] 1125-mounting seat;

[0049] 12- second cover;

[0050] 121-matching key;

[0051] 1211-cooperation department;

[0052] 1211a-first mating portion;

[0053] 1211b-second mating portion;

[0054] 1211c-first inclined surface;

[0055] 1211d- second inclined surface;

[0056] 122 - second sealing member;

[0057] 123-drinking mouth;

[0058] 13- third rotating shaft;

[0059] 2-lock button;

[0060] 21- first locking key;

[0061] 211-first pressing portion;

[0062] 211a-card hole;

[0063] 212-first locking portion;

[0064] 212a-third inclined surface;

[0065] 213-first rotating shaft;

[0066] 214-clamping column;

[0067] 215-second through hole;

[0068] 22- second locking key;

[0069] 221- second pressing portion;

[0070] 222-second locking portion;

[0071] 222a- fourth inclined surface;

[0072] 223-second rotating shaft;

[0073] 3-first elastic member;

[0074] 4- second elastic member;

[0075] 5-Container body.

[0076] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application. DETAILED DESCRIPTION

[0077] In order to better understand the technical solution of the present application, the embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0078] In a specific embodiment, the present application is further described in detail below through specific embodiments and in conjunction with the accompanying drawings.

[0079] It should be clear that the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0080] The terms used in the embodiments of the present application are for the purpose of describing specific embodiments only and are not intended to limit the present application. The singular forms "a", "an", "the" and "the" used in the embodiments of the present application and the appended claims are also intended to include plural forms unless the context clearly indicates otherwise.

[0081] It should be understood that the term "and / or" as used herein is merely a description of the relationship between associated objects, indicating that three possible relationships exist. For example, "A and / or B" can represent: A exists alone, A and B exist simultaneously, or B exists alone. Furthermore, the character " / " in this document generally indicates that the associated objects are in an "or" relationship.

[0082] It should be noted that the directional words such as "upper", "lower", "left", and "right" described in the embodiments of the present application are described based on the angles shown in the accompanying drawings and should not be understood as limiting the embodiments of the present application. In addition, in the context, it should be understood that when it is mentioned that an element is connected to another element "on" or "under", it can not only be directly connected to the other element "on" or "under", but also be indirectly connected to the other element "on" or "under" through an intermediate element.

[0083] The embodiment of the present application provides a container cover, such as Figure 1 and Figure 2 As shown, the container cover includes a cover body 1 and at least two locking keys 2. The cover body 1 includes a first cover body 11 and a second cover body 12 that are movably connected. The at least two locking keys 2 are rotatably connected to the cover body 1 so that the container cover has at least a locked state.

[0084] Among them, such as Figure 3 As shown, in the locked state, at least one locking key 2 is locked with the cover 1 to restrict the first cover 11 and the second cover 12 from being unlocked.

[0085] When the locking keys 2 are released from being pressed, the locking keys 2 can be rotated to a position for limiting the unlocking of the first cover 11 and the second cover 12, so that the locking keys 2 are locked with the cover 1, so that the container cover can be automatically switched to the position as shown in FIG. Figure 3 Moreover, when the locking key 2 is rotatably connected to the cover body 1, compared with a sliding connection, the space occupied by the locking key 2 during movement of the container cover is smaller, and the risk of interference with other parts of the container cover during movement of the locking key 2 is lower.

[0086] Therefore, in the locked state, when some of the at least two locking keys 2 are pressed by mistake, at least one locking key 2 that is not pressed by mistake can still limit the unlocking of the first cover body 11 and the second cover body 12, so that the container cover is still in the locked state, reducing the risk of the locking key 2 and the cover body 1 being unlocked due to accidental touch by the user, and further reducing the risk of the container cover being opened by mistake, thereby improving the stability and reliability of the container cover in maintaining the locked state, reducing the risk of liquid spilling due to accidental opening of the container cover, and improving the user experience.

[0087] In one possible implementation, Figure 2 and Figure 3 As shown, along the radial direction of the container lid, the side of the container lid facing away from the locking key 2 may include a third rotating shaft 13, and the first cover body 11 and the second cover body 12 are rotatably connected via the third rotating shaft 13. The third rotating shaft 13 is provided with a third elastic member (not shown in the figure). When the locking key 2 is released from the locking engagement with the cover body 1, the third elastic member causes the first cover body 11 to automatically rotate upward relative to the second cover body 12, so that the container lid can be automatically opened.

[0088] In other embodiments, the first cover body 11 and the second cover body 12 can also be slidably connected. For example, one of the first cover body 11 and the second cover body 12 is provided with a slide rail, and the other is provided with a slider. The first cover body 11 and the second cover body 12 are slidably connected through the slide rail and the slider.

[0089] In one possible implementation, Figure 3 and Figure 4 As shown, at least two locking keys 2 are rotatably connected to the first cover 11, and the second cover 12 is provided with at least two matching parts 1211. The container cover also has an unlocked state. Figure 3 As shown, in the locked state, at least one locking key 2 is locked with the matching portion 1211, as shown in FIG. Figure 4 As shown, in the unlocked state, each locking key 2 is released from the locking engagement with the mating portion 1211, thereby releasing the restriction on the locking engagement between the first cover 11 and the second cover 12. In other embodiments, at least two locking keys 2 may be rotatably connected to the second cover 12, and the first cover 11 may be provided with at least two mating portions 1211. In other embodiments, some of the at least two locking keys 2 are rotatably connected to the first cover 11, while another portion of the locking keys 2 is rotatably connected to the second cover 12, and both the first cover 11 and the second cover 12 are provided with mating portions 1211.

[0090] Therefore, by locking and cooperating with at least two matching parts 1211 and at least two locking keys 2, it is beneficial to further improve the stability and reliability of the container cover in the locked state. When each locking key 2 is rotatably connected to the same cover body, the layout of the various components of the container cover is more reasonable. Specifically, when it is necessary to Figure 3The lock state shown is switched to Figure 4 In the unlocked state shown, the user needs to press each locking key 2 to rotate each locking key 2 relative to the cover body 1, thereby releasing the locking cooperation between each locking key 2 and the cover body 1, thereby releasing the restriction on the locking cooperation between the first cover body 11 and the second cover body 12, and allowing the first cover body 11 to move relative to the second cover body 12 to open the container cover.

[0091] Therefore, by pressing each locking key 2, the user can release the restriction on the locking engagement of the first cover body 11 and the second cover body 12, thereby unlocking the first cover body 11 and the second cover body 12. This unlocking process is simple and convenient for the user. At the same time, when the pressing of each locking key 2 is canceled, each locking key 2 can automatically lock and engage with the cover body 1, so that the container cover has a self-locking function, effectively preventing accidental opening. In addition, by locking and engaging at least two matching portions 1211 with at least two locking keys 2, it is helpful to further improve the stability and reliability of the container cover in maintaining the locked state. When each locking key 2 is rotatably connected to the same cover body, the layout of the various components of the container cover is made more reasonable.

[0092] The following description will be made based on an embodiment in which the container cover has two locking keys 2 and the second cover body 12 has two matching portions 1211 .

[0093] Specifically, the mating portion 1211 includes a first mating portion 1211a and a second mating portion 1211b, and the locking key 2 includes a first locking key 21 and a second locking key 22. In the locked state, the first mating portion 1211a is locked with the first locking key 21, and the second mating portion 1211b is locked with the second locking key 22, so that the container cover is in a locked state.

[0094] In one possible implementation, Figure 4 As shown, along the radial direction of the container cover, the first locking key 21 is located outside the second locking key 22 away from the center of the container cover, and the rotation directions of the first locking key 21 and the second locking key 22 are opposite.

[0095] In this embodiment, the rotation directions of the first locking key 21 and the second locking key 22 are opposite, that is, the external force driving the first locking key 21 to rotate is opposite to the direction of the external force driving the second locking key 22 to rotate. When the container cover is subjected to an external force that may cause accidental touch, the direction of the external force is often the same. The external force releases the locking cooperation of the first locking key 21 or the second locking key 22 and its corresponding matching part 1211, but the second locking key 22 or the first locking key 21 is still locked with its corresponding matching part 1211, so that the container cover remains in a locked state, which is beneficial to further reduce the risk of the container cover being opened by mistake and improve the user experience.

[0096] In one possible implementation, Figure 3-Figure 6As shown, the first locking key 21 includes a first pressing portion 211, a first locking portion 212, and a first rotating shaft 213. The first locking key 21 is rotatably connected to the first cover body 11 via the first rotating shaft 213, and the first rotating shaft 213 is located between the first pressing portion 211 and the first locking portion 212. The second locking key 22 includes a second pressing portion 221, a second locking portion 222, and a second rotating shaft 223. The second locking key 22 is rotatably connected to the first cover body 11 via the second rotating shaft 223, and the second rotating shaft 223 is located between the second pressing portion 221 and the second locking portion 222. The first pressing portion 211 and the second pressing portion 221 are staggered.

[0097] In this embodiment, Figure 3 and Figure 5 The lock state shown is switched to Figure 4 and Figure 6 In the unlocked state shown, along the radial direction of the container lid, since the first locking key 21 is located on the outside of the second locking key 22 away from the center of the container lid, by pressing the first pressing portion 211 in the direction close to the center of the container lid and pressing the second pressing portion 221 in the direction away from the center of the container lid, the user can drive the first pressing portion 211 and the second pressing portion 221 to rotate by pinching and pressing, so that the first pressing portion 211 and the second pressing portion 221 rotate closer to each other, and then the first pressing portion 211 drives the first locking portion 212 to rotate away from the center of the container lid around the first rotating shaft 213. The second pressing portion 221 drives the second locking portion 222 to rotate around the second rotating shaft 223 toward the center of the container cover, that is, the first locking portion 212 and the second locking portion 222 rotate away from each other, so that the first locking portion 212 rotates away from the first matching portion 1211a, and the second locking portion 222 rotates away from the second matching portion 1211b, so that the first locking portion 212 and the first matching portion 1211a can be released from the locking cooperation, and the second locking portion 222 and the second matching portion 1211b can be released from the locking cooperation, so that the container cover is switched to the unlocked state.

[0098] Therefore, the user can drive the first pressing part 211 and the second pressing part 221 to rotate by pinching and pressing (applying pressure in opposite directions to the first locking key 21 and the second locking key 22), so that the first pressing part 211 drives the first locking part 212 to release the locking cooperation with the first matching part 1211a, and the second pressing part 221 drives the second locking part 222 to release the locking cooperation with the second matching part 1211b, which facilitates user operation, makes the unlocking process more convenient, and improves the user experience. In addition, along the height direction of the container cover, the first pressing portion 211 and the second pressing portion 221 are staggered with each other. In the process of pressing the first pressing portion 211 and the second pressing portion 221, the risk of mutual interference between the first pressing portion 211 and the second pressing portion 221 is reduced, and the reliability of the first pressing portion 211 driving the first locking portion 212 to rotate away from the first matching portion 1211a is improved. The reliability of the second pressing portion 221 driving the second locking portion 222 to rotate away from the second matching portion 1211b is improved, thereby reducing the risk that the first locking portion 212 and the first matching portion 1211a cannot be released from the locked cooperation, and reducing the risk that the second locking portion 222 and the second matching portion 1211b cannot be released from the locked cooperation, which is beneficial to improving the reliability of the container cover being able to switch to the unlocked state.

[0099] In addition, if Figure 2 As shown, the first pressing portion 211 can be detachably connected to the first locking key 21. The first pressing portion 211 is provided with a snap-fitting hole 211a, and the first locking key 21 is provided with a snap-fitting column 214 to enable the first pressing portion 211 to snap-fit with the first locking key 21. At the same time, the first pressing portion 211 and the first locking key 21 are provided separately so that the first button can be more protruding relative to the first cover body 11 in the radial direction of the container cover, which is convenient for the user to press and to facilitate replacement of the first pressing portion 211. The second pressing portion 221 can be integrally formed with the second locking portion 222 to form the second locking key 22.

[0100] In one possible implementation, Figure 5 and Figure 6 As shown, the second cover body 12 includes a mating key 121 extending along the height direction of the container cover, and the mating key 121 includes at least a first mating portion 1211a and a second mating portion 1211b.

[0101] In this embodiment, the first matching portion 1211a and the second matching portion 1211b can be a hook structure, and the first locking portion 212 and the second locking portion 222 can also be a hook structure, which is beneficial to improving the stability of the locking fit between the first matching portion 1211a and the first locking portion 212, and is beneficial to improving the stability of the locking fit between the second matching portion 1211b and the second locking portion 222, reducing the risk of the locking key 2 and the matching key 121 being released from the locking fit, thereby improving the stability of the container cover maintaining a locked state.

[0102] In one possible implementation, Figure 2 and Figure 3 As shown, the first cover body 11 includes an inner cover 112 and an outer cover 111 that are detachably connected, the first locking key 21 and the second locking key 22 are installed between the inner cover 112 and the outer cover 111, and the first rotating shaft 213 and the second rotating shaft 223 are both rotatably installed on the inner cover 112, and the first pressing portion 211 and the second pressing portion 221 can extend out of the outer cover 111.

[0103] In this embodiment, the outer cover 111 and the inner cover 112 can enclose an accommodation space for mounting the first locking key 21 and the second locking key 22. That is, the outer cover 111 and the inner cover 112 can clamp the first locking key 21 and the second locking key 22, thereby improving the stability of the connection between the first locking key 21 and the second locking key 22 and the first cover body 11. At the same time, in the locked state, the first pressing portion 211 and the second pressing portion 221 can extend out of the outer cover 111 to facilitate the user to press the first pressing portion 211 and the second pressing portion 221.

[0104] The outer cover 111 and the inner cover 112 can be connected by snapping. The present application does not limit the connection method of the outer cover 111 and the inner cover 112, as long as the outer cover 111 and the inner cover 112 are detachable.

[0105] In one possible implementation, Figure 2 As shown, the side surface of the inner cover 112 extends to form a first arc-shaped groove 1122 and a second arc-shaped groove 1123 , the first rotating shaft 213 is rotatably connected to the first arc-shaped groove 1122 , and the second rotating shaft 223 is rotatably connected to the second arc-shaped groove 1123 .

[0106] In this embodiment, the first rotating shaft 213 is a pin, the first locking key 21 has a second through-hole 215, and the outer cover 111 is provided with a third through-hole 1113. The first rotating shaft 213 can be fixed in the first arcuate groove 1122, and the first rotating shaft 213 passes through the second through-hole 215 and the third through-hole 1113 in sequence, thereby rotatably connecting the first locking key 21 to the cover body 1. The second rotating shaft 223 is a rotating column fixed to the second locking key 22. The second rotating shaft 223 is located in the second arcuate groove 1123 and can rotate relative to the second arcuate groove 1123 to rotatably connect the second locking key 22 to the cover body 1. In addition, the first arcuate groove 1122 facilitates the installation of the first rotating shaft 213 in the first arcuate groove 1122 and reduces the risk of the first rotating shaft 213 being disengaged from the first arcuate groove 1122. The second arc-shaped groove 1123 can facilitate the installation of the second rotating shaft 223 in the second arc-shaped groove 1123 and reduce the risk of the second rotating shaft 223 being separated from the second arc-shaped groove 1123. In a possible embodiment, Figure 2-Figure 4As shown, the outer cover 111 includes a main body and a handle 1111 connected to the main body, a carrying space 1111c is provided between the handle 1111 and the main body, a handle 1111 is provided, the handle 1111 is provided on the outer cover 111, the outer wall of the handle 1111 has a first through hole 1111a, and the first pressing portion 211 can extend through the first through hole 1111a; and / or, the inner wall of the handle 1111 is provided with a notch 1111b connected to the carrying space 1111c, the second pressing portion 221 is located in the notch 1111b, and the second pressing portion 221 can extend into the carrying space 1111c, so that the user can press the first pressing portion 211 and the second pressing portion 221.

[0107] In this embodiment, the handle 1111 is used for carrying by the user and is arranged along the radial direction of the container lid. The outer wall of the handle 1111 is located on the side of the inner wall of the handle 1111 away from the center of the container lid. When pressing the second pressing portion 221, the user needs to extend their hand into the carrying space 1111c enclosed by the handle 1111 to press the second pressing portion 221, thereby rotating the second locking button 22 relative to the lid body 1.

[0108] Therefore, along the radial direction of the container cover, the handle 1111 is located on the side of the second pressing portion 221 away from the center of the container cover. In the locked state, the handle 1111 improves the anti-accidental touch effect on the second pressing portion 221, which is beneficial to reduce the risk of the second locking key 22 rotating relative to the cover body 1, and further improves the anti-accidental touch performance of the container cover.

[0109] In addition, the accommodating space is connected to both the first through hole 1111a and the notch 1111b, so that the first pressing portion 211 can extend through the first through hole 1111a, and the second pressing portion 221 is located in the notch 1111b and extends out of the outer cover 111 for the user to press.

[0110] Specifically, the user's index finger can be inserted into the handheld space 1111c and press the second pressing portion 221, and the thumb can press the first pressing portion 211. The thumb and index finger can be pinched together to drive the first locking button 21 and the second locking button 22 to rotate relative to the cover body 1.

[0111] In one possible implementation, Figure 1 、 Figure 5 and Figure 6 As shown, the outer cover 111 is provided with an avoidance hole 1112 , and the inner cover 112 is provided with an avoidance groove 1121 . When the container cover is in an unlocked state, the second locking portion 222 is located in the avoidance groove 1121 .

[0112] In this embodiment, the avoidance hole 1112 is used to avoid the first locking portion 212, and the avoidance groove 1121 is used to avoid the second locking portion 222. In the unlocked state, the first locking portion 212 can extend out of the outer cover 111 through the avoidance hole 1112, allowing the first locking portion 212 to have sufficient space to rotate to a position where it is unlocked from the first matching portion 1211a, thereby improving the feasibility and reliability of the unlocking of the first locking portion 212 from the first matching portion 1211a. In the unlocked state, the second locking portion 222 can be located within the avoidance groove 1121, allowing the second locking portion 222 to have sufficient space to rotate to a position where it is unlocked from the second matching portion 1211b, thereby improving the feasibility and reliability of the unlocking of the second locking portion 222 from the second matching portion 1211b.

[0113] In one possible implementation, Figure 3 and Figure 4 As shown, the container cover also includes a first elastic member 3 and a second elastic member 4, and one end of the first elastic member 3 is connected to the first pressing portion 211, and the other end is connected to the second locking key 22, and one end of the second elastic member 4 is connected to the second pressing portion 221, and the other end is connected to the first cover body 11.

[0114] In this embodiment, the second elastic member 4 is located in the notch 1111b. In the unlocked state, due to pressing the first pressing portion 211 and the second pressing portion 221, the first elastic member 3 is compressed under the action of the first pressing portion 211 and the second locking key 22, and the second elastic member 4 is compressed under the action of the inner wall of the notch 1111b and the second pressing portion 221. When the first cover body 11 needs to be covered with the second cover body 12, along the height direction of the container cover, in the process of the mating key 121 and the locking key 2 approaching each other, the first locking portion 212 and the second locking portion 222 rotate along the radial direction of the container cover away from the corresponding mating portion 1211 under the action of the mating key 121, so that the mating key 121 can be located between the first locking portion 212 and the second locking portion 222, and then the first locking portion 212 and the second locking portion 222 rotate along the radial direction of the container cover toward the corresponding mating portion 1211 under the action of the rebound force of the first elastic member 3 and the second elastic member 4, so that the first locking portion 212 is locked and matched with the first mating portion 1211a, and the second locking portion 222 is locked and matched with the second mating portion 1211b, so that the container cover can automatically reset to the locked state, so that the container cover has a self-locking performance.

[0115] In addition, if Figure 5As shown, the first matching portion 1211a has a first inclined surface 1211c, the second matching portion 1211b has a second inclined surface 1211d, the first locking portion 212 has a third inclined surface 212a, and the second locking portion 222 has a fourth inclined surface 222a. Along the height direction of the container cover, when the first locking key 21 and the second locking key 22 approach the matching key 121, the first inclined surface 1211c can slide along the third inclined surface 212a, and the second inclined surface 1211d can slide along the fourth inclined surface 222a, so that the matching key 121 can be locked and matched with the first locking key 21 and the second locking key 22.

[0116] In this embodiment, when the first locking key 21 and the second locking key 22 approach each other with the mating key 121, the first inclined surface 1211c slides with the third inclined surface 212a, and the second inclined surface 1211d slides with the fourth inclined surface 222a, so that the first locking portion 212 rotates away from the first matching portion under the action of the third inclined surface 212a, and the second locking portion 222 rotates away from the second matching portion under the action of the second inclined surface 1211d, so as to guide the mating key 121 to be located between the first locking portion 212 and the second locking portion 222, so that under the action of the rebound force of the first elastic member 3 and the second elastic member 4, each mating portion 1211 can be locked and mated with each locking key 2.

[0117] The present application also provides a liquid container, such as Figure 3 and Figure 4 As shown, the liquid container includes a container body 5 and a container cover, and the container cover is installed on the container body 5. The container cover is the container cover in any of the above embodiments.

[0118] When the container lid is used for a liquid container, the user can release the locking restriction on the first cover body 11 and the second cover body 12 by pressing each locking key 2, thereby unlocking the container lid. This unlocking process is simple and convenient for the user. At the same time, when the locking keys 2 are no longer pressed, the locking keys 2 can automatically lock with the cover body 1, so that the container lid has a self-locking function, preventing accidental opening, reducing the risk of liquid in the container body 5 being spilled through the container lid, and improving the user experience of the liquid container.

[0119] In addition, in the locked state, when at least one locking key 2 is pressed by mistake (not all locking keys 2 are driven), at least one locking key 2 that is not touched by mistake can still limit the first cover body 11 and the second cover body 12 from being unlocked, so that the container cover is still in the locked state, reducing the risk of the locking key 2 and the cover body 1 being unlocked due to accidental touching by the user, and further reducing the risk of the container cover being opened by mistake, thereby improving the stability and reliability of the liquid container in maintaining a locked state.

[0120] In one possible embodiment, the second cover 12 may include a drinking spout 123, and the inner cover 112 of the first cover 11 may include a mounting seat 1125 and a first sealing member 1124 mounted on the mounting seat 1125. When the first cover 11 is covered with the second cover 12, that is, in the locked state, the first sealing member 1124 is used to block the drinking spout 123 to prevent liquid from leaking from the drinking spout 123. At the same time, the second cover 12 is provided with a second sealing member 122, which is connected to the drinking spout 123. When liquid is poured from the liquid container, the second sealing member 122 allows the liquid to flow out through the drinking spout 123 to prevent the liquid from flowing out from other locations.

[0121] The above description is merely a specific implementation of the embodiments of the present application, but the scope of protection of the embodiments of the present application is not limited thereto. Any changes or substitutions within the technical scope disclosed in the embodiments of the present application shall be included in the scope of protection of the embodiments of the present application. Therefore, the scope of protection of the embodiments of the present application shall be based on the scope of protection of the claims.

Claims

1. A container lid, characterized in that: The container cover comprises: A cover body (1), the cover body (1) comprising a first cover body (11) and a second cover body (12) that are movably connected; At least two locking keys (2), at least two of the locking keys (2) being rotatably connected to the cover body (1) so that the container cover is at least in a locked state; Wherein, in the locked state, at least one of the locking keys (2) is locked with the cover body (1) to restrict the first cover body (11) and the second cover body (12) from being unlocked.

2. The container cover according to claim 1, wherein: At least two of the locking keys (2) are rotatably connected to the first cover body (11), the second cover body (12) is provided with at least two matching parts (1211), and the container cover also has an unlocked state; In the locked state, at least one of the locking keys (2) is locked with the matching portion (1211), and in the unlocked state, each of the locking keys (2) is released from the locking engagement with the matching portion (1211).

3. The container cap according to claim 1, wherein: The locking key (2) comprises a first locking key (21) and a second locking key (22). Along the radial direction of the container cover, the first locking key (21) is located on the outside of the second locking key (22) away from the center of the container cover, and the first locking key (21) and the second locking key (22) rotate in opposite directions.

4. The container cover according to claim 3, wherein: The first locking key (21) comprises a first pressing portion (211), a first locking portion (212) and a first rotating shaft (213); the first locking key (21) is rotatably connected to the first cover body (11) via the first rotating shaft (213); the first rotating shaft (213) is located between the first pressing portion (211) and the first locking portion (212); the second locking key (22) comprises a second pressing portion (221), a second locking portion (222) and a second rotating shaft (223); the second locking key (22) is rotatably connected to the first cover body (11) via the second rotating shaft (223); the second rotating shaft (223) is located between the second pressing portion (221) and the second locking portion (222); The first pressing portion (211) and the second pressing portion (221) are staggered with each other.

5. The container cap according to claim 4, wherein: The container cover further comprises a first elastic member (3) and a second elastic member (4), wherein one end of the first elastic member (3) is connected to the first pressing portion (211), and the other end is connected to the second locking key (22); one end of the second elastic member (4) is connected to the second pressing portion (221), and the other end is connected to the first cover body (11).

6. The container cap according to claim 4, wherein: The first cover body (11) includes an inner cover (112) and an outer cover (111) that are detachably connected, the first locking key (21) and the second locking key (22) are installed between the inner cover (112) and the outer cover (111), and the first rotating shaft (213) and the second rotating shaft (223) are both rotatably installed on the inner cover (112), and the first pressing portion (211) and the second pressing portion (221) can extend out of the outer cover (111).

7. The container cap according to claim 6, wherein: The outer cover (111) comprises a body and a handle (1111) connected to the body, a carrying space (1111c) is defined between the handle (1111) and the body, an outer wall of the handle (1111) comprises a first through hole (1111a), and the first pressing portion (211) is capable of extending through the first through hole (1111a); and / or, The inner wall of the handle (1111) is provided with a notch (1111b) communicating with the carrying space (1111c); the second pressing portion (221) is located in the notch (1111b), and the second pressing portion (221) can extend into the carrying space (1111c).

8. The container cap according to claim 6, wherein: The side surface of the inner cover (112) extends to form a first arc-shaped groove (1122) and a second arc-shaped groove (1123), the first rotating shaft (213) is rotatably connected to the first arc-shaped groove (1122), and the second rotating shaft (223) is rotatably connected to the second arc-shaped groove (1123).

9. The container cover according to any one of claims 4 to 8, characterized in that: The second cover body (12) comprises a mating key (121) extending along the height direction of the container cover, and the mating key (121) comprises at least a first mating portion (1211a) and a second mating portion (1211b); The first matching portion (1211a) has a first inclined surface (1211c), the second matching portion (1211b) has a second inclined surface (1211d), the first locking portion (212) has a third inclined surface (212a), and the second locking portion (222) has a fourth inclined surface (222a). When the first locking key (21) and the second locking key (22) approach the matching key (121), the first inclined surface (1211c) can slide along the third inclined surface (212a), and the second inclined surface (1211d) can slide along the fourth inclined surface (222a), so that the matching key (121) can be locked and matched with the first locking key (21) and the second locking key (22).

10. A liquid container, characterized in that: The liquid container comprises: container body(5); a container cover, the container cover being mounted on the container body (5); Wherein, the container cover is the container cover according to any one of claims 1 to 9.

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