Water cup

By introducing a locking mechanism and a one-handed locking component into the water cup, the problem of existing water cups requiring two hands to open the lid is solved, enabling convenient one-handed water filling and drinking operations.

CN223614528UActive Publication Date: 2025-12-02MORGEN DESIGN
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Patent Information

Application Number
CN202520175536.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-26
Publication Date
2025-12-02
Estimated Expiration
2035-01-26

AI Technical Summary

Technical Problem

The lid of the existing water cup is connected to the cup body by a thread, which requires both hands to open, increasing the cumbersome operation and difficulty of use.

Method used

A locking mechanism is used to achieve axial limiting connection between the cup lid assembly and the cup body. The cup lid can be locked or unlocked by pressing the locking assembly with one hand. First and second locking parts are respectively set for drinking water and adding water.

Benefits of technology

It enables one-handed operation to lock or unlock the cup lid, improving ease of use and simplicity of operation, allowing users to easily open the lid with one hand to add or drink water.

✦ Generated by Eureka AI based on patent content.

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Abstract

According to the water cup, the cup body and the cup cover assembly, the cup cover assembly is in axial limiting connection with the cup body through the locking mechanism, the locking mechanism comprises the locking assembly, when the locking assembly moves inwards in the radial direction, the cup cover assembly is separated from the axial limiting of the cup body, and the cup cover assembly can axially move relative to the cup body; if the cup cover assembly and the cup body are locked, the locking assembly can be pressed by a single hand, so that the axial locking of the cup cover assembly and the cup body is released, and then the cup cover assembly is taken out from the cup body by a single hand; when the cup cover assembly and the cup body are in the unlocking state, the locking assembly can be pressed by one hand, so that the cup cover assembly can enter the cup body, then the locking assembly is loosened, the locking assembly is reset, and therefore the cup cover assembly and the cup body are locked; by arranging the locking mechanism, locking or unlocking of the cup cover assembly and the cup body can be achieved by pressing the locking assembly in the radial direction with a single hand, a user can conveniently open the cover to add water or drink water with the single hand, and use is convenient.
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Description

Technical Field

[0001] This application relates to the field of water cup technology, specifically to a water cup. Background Technology

[0002] In the prior art, a water cup includes a cup body and a cup lid. The cup lid and cup body are used to seal the cup body and prevent liquid from flowing out of the cup.

[0003] However, most water cups nowadays use a threaded connection between the lid and the body; when adding water, users need both hands to open the lid and the body. This structure increases the cumbersomeness and difficulty of use for users, and has certain drawbacks. Utility Model Content

[0004] In view of this, and in response to the technical problem that existing water cups require both hands to unscrew the lid from the cup body, this application provides a water cup in which the lid assembly is connected to the cup body via a locking mechanism. The locking mechanism and the cup body can be unlocked by pressing, and the user can unlock the lid assembly from the cup body by pressing the locking mechanism with one hand. This simple operation improves the ease of use.

[0005] This application provides a water cup, comprising:

[0006] Cup body;

[0007] A cup lid assembly, configured to fit over the cup body;

[0008] A locking mechanism is provided, through which the cup lid assembly is axially limited and connected to the cup body;

[0009] The locking mechanism includes a locking component that is capable of radial displacement to lock or unlock the cup body and the cup lid assembly in the axial direction.

[0010] Compared with the prior art, the water cup provided in this application has a lid assembly. The lid assembly is axially limited to the cup body through a locking mechanism, making it difficult for the lid assembly to detach from the cup body axially. The locking mechanism includes a locking component that can move radially. When the locking component moves radially inward, the axial limitation of the lid assembly and the cup body is disengaged, allowing the lid assembly to move axially relative to the cup body. If the lid assembly is locked to the cup body, the axial lock can be disengaged by pressing the locking component with one hand, and then the lid assembly can be removed from the cup body with one hand. When the lid assembly is unlocked, the locking component can be pressed with one hand to allow the lid assembly to enter the cup body, and then the locking component can be released to reset, thus locking the lid assembly to the cup body. Therefore, by setting a locking mechanism, the lid assembly can be locked or unlocked by pressing the locking component radially with one hand, making it convenient for users to open the lid with one hand to add or drink water, and making it easy to use.

[0011] Preferably, the cup lid assembly includes a cup sleeve and a cup lid, the cup lid being sleeved on the cup body, and the cup lid being disposed at the end of the cup sleeve away from the cup body;

[0012] The locking component includes a first locking member and a second locking member. The first locking member is used to lock or unlock the connection between the cup sleeve and the cup body, and the second locking member is used to lock or unlock the connection between the cup lid and the cup sleeve.

[0013] In this embodiment, the first locking member is used to lock or unlock the connection between the cup sleeve and the cup body, and the second locking member is used to lock or unlock the connection between the cup lid and the cup sleeve. This allows the user to open the cup lid directly with the second locking member when they want to drink water, without having to open the entire cup lid assembly, making it convenient to use. When they want to add water, they can simply use the first locking member to detach the connection between the cup sleeve and the cup body, and then remove the entire cup lid assembly from the cup body with one hand to add water. Two corresponding locking members are provided for the two functions of drinking water and adding water, making it convenient for users to use with one hand.

[0014] Preferably, the cup lid assembly further includes a support sleeve, the support sleeve having a water outlet channel that communicates with the inner cavity of the cup.

[0015] The support sleeve is disposed inside the locking mechanism for mounting the locking mechanism.

[0016] In this embodiment, the support sleeve is disposed inside the cup body and the cup sleeve, which on the one hand supports the cup sleeve, and on the other hand provides installation space for the locking mechanism to ensure that the locking mechanism functions normally.

[0017] Preferably, the support sleeve is provided with a pressure relief hole;

[0018] The locking mechanism includes a pressure relief component, one end of which is connected to the first locking component, and the other end extends radially through the pressure relief hole;

[0019] The first locking member can drive the pressure relief member to move within the pressure relief hole to relieve pressure in the water cup.

[0020] In this embodiment, the pressure relief component can follow the first locking component to move radially, thereby causing the pressure relief component to move within the pressure relief hole. When the first locking component moves radially, the seal between the first locking component and the cup sleeve is released, and external gas can enter the cup sleeve through the gap between the first locking component and the cup sleeve, and then enter the cup body through the gap between the pressure relief component and the pressure relief hole, thereby balancing the pressure difference inside the cup. This allows the user to easily remove the cup lid assembly from the cup body to add water.

[0021] Preferably, the first locking member is disposed within the cup lid assembly, and the first locking member has a first protrusion;

[0022] The cup lid assembly is provided with a first locking groove for receiving a first protrusion, the first protrusion being at least partially exposed outside the cup lid assembly through the first locking groove.

[0023] In this embodiment, the first protrusion extends at least partially through the first locking groove to the outside of the cup lid assembly, thereby allowing the user to press the locking mechanism on the outside of the cup lid assembly, thereby pushing the first locking member to move radially to unlock the cup sleeve from the cup body.

[0024] Preferably, the first locking member is further provided with a second protrusion, and the inner side of the cup body is provided with a limiting protrusion, which is used to axially limit the second protrusion;

[0025] When the first protrusion moves radially, it can drive the second protrusion to move radially as well.

[0026] In this embodiment, the second protrusion protrudes outward radially, and the limiting protrusion protrudes inward radially. The second protrusion and the limiting protrusion are distributed axially. In the axial direction, the limiting protrusion limits the second protrusion, thereby enabling the cup body to axially limit the connection between the cup lid assembly and the cup body. When the first protrusion is pressed radially by the user, the second protrusion is driven to move radially, thereby causing the second protrusion and the limiting protrusion to overlap and misalign in the axial direction. This prevents the limiting protrusion from axially limiting the second protrusion, thus enabling the limiting connection between the cup lid assembly and the cup body to be unlocked.

[0027] Preferably, one end of the cup lid is hinged to the cup lid, and the other end is engaged with the cup body by the second locking member;

[0028] The second locking member is disposed inside the cup sleeve and is provided with a limiting hook. The cup lid is provided with a matching buckle. The limiting hook is used to limit the axial movement of the cup lid through the matching buckle.

[0029] In this embodiment, one end of the cup lid is hinged to the cup sleeve, and the other end is locked to the cup body by a second locking member. When you need to drink water, you only need to press the second locking member to unlock the cup lid and the cup sleeve, making it convenient to drink water.

[0030] Preferably, the cup sleeve is provided with a second locking groove, and the second locking member at least partially passes through the second locking groove and protrudes to the outside of the cup sleeve;

[0031] The second locking element can drive the limiting hook to move axially.

[0032] In this embodiment, the second locking member is at least partially exposed outside the cup sleeve, which allows the user to easily press the exposed part to unlock the cup body from the cup sleeve.

[0033] Preferably, the bottom of the first locking member is provided with a pressure relief groove, and the pressure relief groove is recessed in the axial direction toward the cup lid;

[0034] The pressure relief groove and the support sleeve form a pressure relief channel.

[0035] In this embodiment, a pressure relief channel is formed between the pressure relief groove at the bottom of the first locking member and the support sleeve, which can accelerate the pressure difference balance speed when the water cup is opened, thereby improving the user's ease of use.

[0036] Preferably, the cup lid assembly further includes a drinking spout, which is disposed at the end of the cup sleeve away from the cup body;

[0037] The drinking spout is provided with a drinking port that extends through the axis.

[0038] In this embodiment, the drinking spout can be installed on the support sleeve, and the drinking spout can effectively guide the liquid in the cup, making it convenient for the user to drink water. Attached Figure Description

[0039] Figure 1 This is a three-dimensional structural diagram of a water cup provided in an embodiment of this application;

[0040] Figure 2 This is a partial cross-sectional view of a water cup provided in one embodiment of this application. Figure 1 ;

[0041] Figure 3 This is a partial cross-sectional view of a water cup provided in one embodiment of this application. Figure 2 ;

[0042] Figure 4 This is a schematic diagram of a partial explosion of a water cup provided in an embodiment of this application;

[0043] Figure 5 This is a three-dimensional structural diagram of a cup lid provided in one embodiment of this application;

[0044] Figure 6 This is a three-dimensional structural schematic diagram of the first locking member provided in an embodiment of this application;

[0045] Figure 7 This is a three-dimensional structural schematic diagram of a support sleeve provided in an embodiment of this application;

[0046] Figure 8 This is a three-dimensional structural schematic diagram of the second locking member provided in an embodiment of this application;

[0047] Figure 9 This is a partial cross-sectional view of a water cup provided in one embodiment of this application. Figure 3 ;

[0048] Figure 10 yes Figure 3 A magnified view of part A.

[0049] Attached image label: 1. Water cup;

[0050] 11. Cup body; 12. Cup lid; 13. Cup sleeve; 14. Support sleeve; 15. Locking mechanism; 16. Drinking spout;

[0051] 111. Limiting protrusion; 121. Matching buckle;

[0052] 131. First locking slot; 132. Second locking slot; 133. Hinge seat;

[0053] 141. Pressure relief hole; 142. Water outlet channel; 143. First mounting part; 144. Second mounting part;

[0054] 151. First locking element; 152. Second locking element; 153. Pressure relief element;

[0055] 1511, First protrusion; 1512, Second protrusion; 1513, Pressure relief groove; 1521, Limiting hook;

[0056] 161. Direct drinking spout. Detailed Implementation

[0057] To enable those skilled in the art to better understand the technical solutions of this disclosure, the following detailed, clear, and complete description of this disclosure is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of this disclosure and are not intended to limit it.

[0058] In the description of this application, the use of "first" and "second" is for the purpose of distinguishing technical features only, and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or the order of the technical features indicated.

[0059] Those skilled in the art should understand that in the disclosure of this application, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this application.

[0060] The present application will now be described in further detail with reference to the accompanying drawings, see below. Figures 1 to 10 illustrate.

[0061] This application provides a water cup 1, such as Figures 1 to 3 As shown, it includes a cup body 11 and a cup lid assembly. The cup lid assembly is detachably connected to the cup body 11. The cup body 11 is used to hold liquid. The cup lid assembly can seal the cup body 11 to prevent the liquid inside the cup body 11 from leaking out, making it convenient for users to carry when going out.

[0062] In this application, the water cup 1 is also provided with a locking mechanism 15. The cup lid assembly is connected to the cup body 11 through the locking mechanism 15. The locking mechanism 15 is used to limit the cup lid assembly axially on the cup body 11. Since the cup lid assembly is sleeved on the cup body 11, both radial and axial limiting between the cup lid assembly and the cup body 11 can be satisfied, so that the connection between the cup lid assembly and the cup body 11 is relatively stable.

[0063] Specifically, such as Figures 2 to 4 As shown, the cup lid assembly includes a cup lid 12, a cup sleeve 13, and a support sleeve 14. The cup body 11 has a cylindrical structure, and the support sleeve 14 also has a cylindrical structure. The support sleeve 14 has an axially penetrating water outlet channel 142. The support sleeve 14 is disposed inside the cup body 11 and communicates with the inner cavity of the cup body 11 through the water outlet channel 142. Liquid inside the cup body 11 can be poured out through the water outlet channel 142 of the support sleeve 14 for user use. The cup sleeve 13 is fitted onto the outside of the cup body 11, and the locking component is located between the cup sleeve 13 and the support sleeve 14. The support sleeve 14 provides space for the installation of the locking component, allowing the locking mechanism 15 to detach from the cup body 11 together with the cup lid assembly. The cup lid 12 is disposed at the end of the cup sleeve 13 away from the cup body 11.

[0064] Among them, such as Figure 2 , Figure 3As shown, the locking component is movably connected to the cup sleeve 13 and simultaneously movably connected to the cup body 11; the locking component can be radially displaced relative to the cup sleeve 13. When the locking component is radially displaced inward, the locking component is axially disengaged from the cup body 11, thereby allowing the cup lid assembly to be axially displaced relative to the cup body 11.

[0065] If the cup lid assembly is locked to the cup body 11, the axial lock between the cup lid assembly and the cup body 11 can be disengaged by pressing the locking assembly with one hand, and then the cup lid assembly can be removed from the cup body 11 with one hand.

[0066] When the lid assembly and the cup body 11 are in the unlocked state, the locking component can be pressed with one hand to allow the lid assembly to enter the cup body 11. Then, the locking component can be released to reset the locking component, thereby locking the lid assembly and the cup body 11. Therefore, by setting the locking mechanism 15 in this application, the lid assembly and the cup body 11 can be locked or unlocked by pressing the locking component radially with one hand, which is convenient for users to open the lid with one hand to add water or drink water, and is easy to use.

[0067] Furthermore, such as Figures 2 to 8 As shown, the locking assembly includes a first locking member 151 and a second locking member 152. The first locking member 151 is used to lock or unlock the connection between the cup sleeve 13 and the cup body 11, and the second locking member 152 is used to lock or unlock the connection between the cup lid 12 and the cup sleeve 13. This allows the user to open the cup lid 12 directly when they want to drink water, without having to open the entire cup lid assembly, making it convenient to use. When they want to add water, they can simply use the first locking member 151 to detach the connection between the cup sleeve 13 and the cup body 11, and remove the entire cup lid assembly from the cup body 11 with one hand to add water. Two corresponding locking members are provided for the two functions of drinking water and adding water, making it convenient for users to use with one hand.

[0068] like Figure 7 As shown, the support sleeve 14 has mounting portions on its outer periphery, namely a first mounting portion 143 for mounting the first locking member 151 and a second mounting portion 144 for mounting the second locking member 152. There are two first mounting portions 143 facing each other, and there are two second mounting portions 144 facing each other. The first mounting portions 143 and the second mounting portions 144 are arranged adjacent to each other, so that four obvious mounting areas are formed on the support sleeve 14.

[0069] Furthermore, such as Figure 7As shown, both the first mounting part 143 and the second mounting part 144 have supporting portions at their bottoms. The bottom of the first mounting part 143 provides axial support for the first locking member 151, and the bottom of the second mounting part 144 provides axial support for the bottom of the second locking member 152. In addition, the first mounting part 143 limits the two ends of the first locking member 151, and the second mounting part 144 also limits the two ends of the second locking member 152, so as to provide a better limiting effect on the first locking member 151 and the second locking member 152, restricting the displacement of the first locking member 151 and the second locking member 152 in other directions, thereby ensuring the uniqueness of the radial displacement of the first locking member 151 and the second locking member 152.

[0070] And, as Figure 1 , Figure 7 As shown, the first locking member 151 and the second locking member 152 are distributed along the axial direction. Correspondingly, the first mounting part 143 and the second mounting part 144 are also distributed along the axial direction on the support sleeve 14. In the axial direction, the distance between the first mounting part 143 and the bottom of the cup body 11 is smaller than the distance between the second mounting part 144 and the bottom of the cup body 11. That is, the first locking member 151 is located below the second locking member 152, so that the first locking member 151 and the second locking member 152 are staggered in the axial and circumferential directions, which is a reasonable layout, avoids interference between the two locking members, and improves the user's comfort.

[0071] Furthermore, based on any of the above embodiments, the water cup 1 can be further extended; such as... Figure 2 , Figure 4 , Figure 7 As shown, the support sleeve 14 is provided with a pressure relief hole 141, which is correspondingly disposed on the first mounting part 143. The pressure relief hole 141 penetrates the side wall of the water outlet channel 142 radially, thereby connecting the water outlet channel 142 and the first mounting part 143; wherein, as Figure 2 As shown, the locking mechanism 15 includes a pressure relief member 153. One end of the pressure relief member 153 is connected to the first locking member 151, and the other end extends radially through the pressure relief hole 141 and is at least partially located in the water outlet channel 142. There is a gap between the outer wall of the pressure relief member 153 and the inner wall of the pressure relief hole 141, which allows gas to pass through.

[0072] In this embodiment, as Figure 2As shown, two first locking members 151 are provided, arranged opposite to each other. A pressure relief member 153 is connected to either of the two first locking members 151. A pressure relief hole 141 is provided, corresponding to the end of the pressure relief member 153. The first locking member 151 can drive the pressure relief member 153 to move within the pressure relief hole 141, thereby relieving pressure in the water cup 1. Specifically, when the first locking member 151 moves radially, the seal between the first locking member 151 and the cup sleeve 13 is released. External gas can enter the cup sleeve 13 through the gap between the first locking member 151 and the cup sleeve 13, and then enter the cup body 11 through the gap between the pressure relief member 153 and the pressure relief hole 141, thereby balancing the pressure difference inside the cup body 11. This allows the user to easily remove the cup lid assembly from the cup body 11 for adding water.

[0073] Among them, such as Figures 2 to 4 As shown, the pressure relief component 153 comprises two parts: a sealing part and a pushing part. The sealing part and the pushing part are connected axially along the pressure relief component 153. The sealing part has a cross-shaped structure, while the pushing part is generally disc-shaped. The overall area of ​​the pushing part is smaller than that of the sealing part, and the pushing part is located at the end of the sealing part. The pushing part and the sealing part are connected by a connecting rod, the outer diameter of which is smaller than that of the sealing part. The pressure relief hole 141 has a cross-shaped structure, and its overall area is slightly larger than that of the pressure relief component 153. However, an arc-shaped portion is provided between the included angles of the cross in the pressure relief hole 141 to allow the sealing part and the pushing part to pass through. When the pressure relief component 153 moves within the pressure relief hole 141, the gap between the arc-shaped portion and the sealing part allows fluid to pass through. The pushing part can push the fluid, agitate the fluid, and accelerate pressure relief when the pressure relief component 153 moves.

[0074] Furthermore, such as Figure 6 As shown, the bottom of the first locking member 151 is provided with a pressure relief groove 1513. The pressure relief groove 1513 is recessed axially toward the cup cover 12. Two pressure relief grooves 1513 are provided, and the pressure relief grooves 1513 penetrate the first locking member 151 radially. When the first locking member 151 is set on the first mounting part 143 of the cup sleeve 13, the pressure relief groove 1513 and the support sleeve 14 form a pressure relief channel, such as... Figure 2 As shown, when the user presses the first locking element 151, gas can enter the cup body 11 through the pressure relief channel, which can speed up the pressure difference balance when the cup 1 is opened, thereby improving the user's ease of use for adding water with one hand and making it convenient for the user to remove the cup lid assembly and locking mechanism 15 from the cup body 11.

[0075] like Figure 9As shown, the cup lid assembly also includes a drinking spout 16, which is located at the end of the cup sleeve 13 away from the cup body 11. That is, the drinking spout 16 is located between the cup lid 12 and the support sleeve 14. The cup lid 12 covers the drinking spout 16, and the bottom of the drinking spout 16 is inserted directly into the water outlet channel 142 of the support sleeve 14. The drinking spout 16 has a drinking opening 161 that extends through the axial direction. Liquid in the cup body 11 can flow out from the drinking spout 16 after passing through the support sleeve 14. When drinking water, the user can directly open the cup lid 12 and drink directly through the drinking spout 16. The drinking spout 16 can effectively guide the liquid in the cup body 11, making it convenient for the user to drink water.

[0076] In this embodiment, the shape and structure of the drinking spout 16 can be selected according to actual needs, and the shape and structure of the drinking spout 16 are not limited here. However, it should be noted that the drinking spout 16, the cup sleeve 13, and the support sleeve 14 are detachable structures, and the drinking spout 16, the cup sleeve 13, and the support sleeve 14 are all sealed connections.

[0077] In an optional embodiment of this application, such as Figure 2 , Figure 4 , Figure 6 As shown, the first locking member 151 is disposed inside the cup lid assembly. The first locking member 151 has a first protrusion 1511 at its upper end and a second protrusion 1512 at its lower end. The first protrusion 1511 and the second protrusion 1512 are spaced apart and are respectively disposed at the upper and lower ends of the first locking member 151. The first protrusion 1511 and the second protrusion 1512 both protrude outward radially. The cross-section of the first protrusion 1511 is hemispherical and the cross-section of the second protrusion 1512 is an inverted frustum-shaped cone.

[0078] Correspondingly, such as Figure 2 As shown, the cup sleeve 13 is provided with a first locking groove 131, which opens on the side wall of the cup sleeve 13. The first locking groove 131 is used to accommodate a first protrusion 1511. The first protrusion 1511 at least partially passes through the first locking groove 131 and protrudes to the outside of the cup sleeve 13, so that the user can press the first locking member 151 on the outside of the cup lid assembly, thereby pushing the first locking member 151 to move radially. The inner side is provided with a limiting protrusion 111, which is a ring structure and protrudes towards the axial direction. In the axial direction, the limiting protrusion 111 is located at the upper end of the second protrusion 1512, and the limiting protrusion 111 is used to axially limit the second protrusion 1512. When the cup body 11 is locked with the locking mechanism 15, in the axial direction, the limiting protrusion 111 and the second protrusion 1512 at least partially overlap, thereby making the cup body 11 axially limit the connection of the cup lid assembly.

[0079] In this embodiment, when the first protrusion 1511 is pressed radially by the user, the second protrusion 1512 will be driven to move radially toward the axis, thereby causing the second protrusion 1512 and the limiting protrusion 111 to overlap and misalign in the axial direction, so that the limiting protrusion 111 cannot axially limit the second protrusion 1512, thereby enabling the limiting connection between the cup lid assembly and the cup body 11 to be unlocked, so as to unlock the cup sleeve 13 and the cup body 11. This allows the user to remove the locking mechanism 15 and the cup lid assembly from the cup body 11 with one hand to add water to the cup 1, which is convenient and improves the user's ease of use.

[0080] The first locking member 151 has a certain elastic force. When the force applied by the user to the first protrusion 1511 disappears, the first protrusion 1511 and the second protrusion 1512 will spring back to their original positions.

[0081] It should be noted that in this embodiment, there is a gap between the inner side of the first locking member 151 and the first mounting part 143 of the support sleeve 14. This gap is an adjustment gap, which is the gap by which the first locking member 151 can be radially displaced relative to the cup sleeve 13. When the first locking member 151 is locked with the cup body 11, the radial overlap length of the second protrusion 1512 and the limiting protrusion 111 is less than the adjustment gap, so as to ensure that when the first protrusion 1511 is radially displaced, the second protrusion 1512 and the limiting protrusion 111 do not overlap, thereby unlocking the first locking member 151 from the cup body 11.

[0082] In addition, in this embodiment, the locking mechanism 15 also includes a first elastic member and a second elastic member. The first elastic member acts between the first locking member 151 and the support sleeve 14. The first elastic member is arranged radially and is used to push the first locking member 151 radially to ensure that the first locking member 151 has a tendency to move outward under normal conditions, thereby ensuring that the first locking member 151 can lock the cup sleeve 13 and the cup body 11.

[0083] In another optional embodiment of this application, the second locking member 152 is further described; as follows: Figures 2 to 5 , Figures 7 to 8 , Figure 10 As shown, the upper end of the cup sleeve 13 is provided with an installation ring. The installation ring has a ring structure and a hinge seat 133 at the top. One end of the cup lid 12 is hinged to the cup lid 12 through the hinge seat 133, and the other end of the cup lid 12 is engaged with the cup body 11 through the second locking member 152. The second locking member 152 is provided inside the cup sleeve 13. The second locking member 152 is provided with a limiting hook 1521, which protrudes outward in a radial direction. The cup lid 12 is provided with a matching buckle 121. The limiting hook 1521 is engaged with the matching buckle 121, which limits the matching buckle 121 in the axial direction, thereby engaging the cup lid 12 with the cup sleeve 13.

[0084] Specifically, such as Figure 5 As shown, one end of the cup lid 12 is provided with a hinge hole that mates with the hinge seat 133. A retaining spring is provided at the connection between the hinge seat 133 and the cup lid 12 so that the cup lid 12 always tends to be open. This ensures that when the cup lid 12's engaging buckle 121 engages with the limiting hook 1521, the engaging buckle 121 always applies an axial force to the limiting hook 1521, thus preventing the engaging buckle 121 and the limiting hook 1521 from easily disengaging.

[0085] like Figure 5 As shown, the other end of the cup lid 12 is provided with a connecting block that runs axially downward. The end of the connecting block away from the cup lid 12 is provided with a rectangular through hole, thereby forming a mating snap fastener 121; as shown Figure 8 , 10 As shown, the second locking member 152 includes a pressing part and a connecting part, which are arranged axially. A limiting hook 1521 is provided on the connecting part. The cup sleeve 13 is provided with a second locking groove 132, which penetrates the second mounting part 144 radially. The second locking groove 132 is open at the upper end of the cup sleeve 13 so that the mating buckle 121 can pass through the cup sleeve 13 and enter the second mounting part 144. The connecting part passes through the second locking groove 132 and is provided in the second mounting part 144 of the support sleeve 14. The pressing part is exposed to the outside of the cup sleeve 13 so that the user can press the pressing part, thereby driving the limiting hook 1521 on the connecting part to move radially inward, thereby disengaging the limiting hook 1521 from the mating buckle 121, so that the cup lid 12 can be separated from the cup sleeve 13 and the user can open the cup lid 12 to drink water.

[0086] There is a certain adjustment gap between the inner side of the connecting part and the outer side of the second mounting part 144. This adjustment gap is greater than the radial overlap length of the mating buckle 121 and the limiting hook 1521. A second elastic member is provided between the connecting part and the second mounting part 144. The second elastic member acts between the second locking member 152 and the support sleeve 14. The second elastic member is arranged radially and is used to push the second locking member 152 radially to ensure that the second locking member 152 has a tendency to move outward under normal conditions, thereby ensuring that the first locking member 151 can lock the cup sleeve 13 and the cup body 11.

[0087] In practical use, such as Figures 1 to 3 As shown, when the user needs to drink water, press the second locking member 152. The second locking member 152 moves radially towards the center of the axis, thereby disengaging the limiting hook 1521 from the cooperating buckle 121, unlocking the connection between the cup lid 12 and the cup sleeve 13, and allowing drinking water through the drinking spout 16. When the user does not need to drink water, press the cup lid 12 towards the second locking member 152, causing the cooperating buckle 121 to engage with the limiting hook 1521, thereby closing the cup lid 12.

[0088] When the user needs to add water, they can press the first locking member 151 with one hand. The first protrusion 1511 moves radially inward, and the second protrusion 1512 is moved inward, thereby unlocking the connection between the second protrusion 1512 and the limiting protrusion 111. The user can then directly remove the cup lid assembly and locking mechanism 15 from the cup body 11 axially to add water to the cup body 11. After adding water, the user can use one hand to put the entire locking mechanism 15 and the cup lid assembly onto the cup body 11 and press it down axially, so that the second protrusion 1512 is located at the bottom of the limiting protrusion 111, and the first protrusion 1511 passes through the first locking groove 131 and protrudes to the outside of the cup sleeve 13, indicating that the cup lid assembly is locked to the cup body 11.

[0089] The water cup 1 of this application can be operated with one hand, whether for drinking or adding water, which improves the ease of operation of the water cup 1 and makes it convenient for users to carry and use when going out.

[0090] It should be noted that the various embodiments of this application can be arbitrarily combined into new embodiments, provided that the solutions do not conflict and the technical solutions can coexist.

[0091] The present application has been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of the present application. The descriptions of the embodiments above are only for the purpose of helping to understand the present application and its core ideas. It should be noted that those skilled in the art can make several improvements and modifications to the present application without departing from the principles of the present application, and these improvements and modifications also fall within the protection scope of the claims of the present application.

Claims

1. A water cup, characterized in that, include: Cup body (11); A cup lid assembly is configured to be sleeved with the cup body (11); Locking mechanism (15), the cup lid assembly is axially limited to the cup body (11) through the locking mechanism (15); The locking mechanism (15) includes a locking component that is radially displaceable to lock or unlock the cup body (11) and the cup lid assembly in the axial direction.

2. The water cup according to claim 1, characterized in that, The cup lid assembly includes a cup sleeve (13) and a cup lid (12), the cup lid (12) being fitted onto the cup body (11), and the cup lid (12) being disposed at the end of the cup sleeve (13) away from the cup body (11); The locking assembly includes a first locking member (151) and a second locking member (152). The first locking member (151) is used to lock or unlock the connection between the cup sleeve (13) and the cup body (11), and the second locking member (152) is used to lock or unlock the connection between the cup lid (12) and the cup sleeve (13).

3. The water cup according to claim 1 or 2, characterized in that, The cup lid assembly also includes a support sleeve (14), which has a water outlet channel (142) that communicates with the inner cavity of the cup body (11). The support sleeve (14) is disposed inside the locking mechanism (15) for mounting the locking mechanism (15).

4. The water cup according to claim 3, characterized in that, The support sleeve (14) is provided with a pressure relief hole (141); The locking mechanism (15) includes a pressure relief member (153), one end of which is connected to the first locking member (151), and the other end extends radially through the pressure relief hole (141); The first locking member (151) can drive the pressure relief member (153) to move within the pressure relief hole (141) to relieve pressure in the water cup (1).

5. The water cup according to claim 3, characterized in that, A first locking member (151) is disposed within the cup lid assembly, and the first locking member (151) is provided with a first protrusion (1511); The cup lid assembly is provided with a first locking groove (131) for receiving a first protrusion (1511), the first protrusion (1511) being at least partially exposed outside the cup lid assembly through the first locking groove (131).

6. The water cup according to claim 5, characterized in that, The first locking member (151) is also provided with a second protrusion (1512), and the inner side of the cup body (11) is provided with a limiting protrusion (111), which is used to axially limit the second protrusion (1512); When the first protrusion (1511) moves radially, it can drive the second protrusion (1512) to move radially.

7. The water cup according to claim 5, characterized in that, One end of the cup lid (12) is hinged to the cup lid (12), and the other end is engaged with the cup body (11) by the second locking member (152); The second locking member (152) is disposed inside the cup sleeve (13). The second locking member (152) is provided with a limiting hook (1521). The cup lid (12) is provided with a matching buckle (121). The limiting hook (1521) achieves axial limiting of the cup lid (12) through the matching buckle (121).

8. The water cup according to claim 5, characterized in that, The cup sleeve (13) is provided with a second locking groove (132), and the second locking member (152) at least partially passes through the second locking groove (132) and protrudes to the outside of the cup sleeve (13); The second locking member (152) can drive the limiting hook (1521) to move axially.

9. The water cup according to claim 8, characterized in that, The first locking member (151) has a pressure relief groove (1513) at the bottom, and the pressure relief groove (1513) is recessed in the axial direction toward the cup lid (12); The pressure relief groove (1513) and the support sleeve (14) form a pressure relief channel.

10. The water cup according to claim 2, characterized in that, The cup lid assembly also includes a drinking spout (16), which is disposed at the end of the cup sleeve (13) away from the cup body (11); The drinking spout (16) is provided with a drinking port (161) that extends through the axis.