A press-type cup lid and water cup

Abstract

This utility model discloses a press-fit cup lid and a cup. The press-fit cup lid includes a lid body assembly; an inner plug assembly movably disposed through the lid body assembly; an unlocking component movably disposed through the lid body assembly and drivenly connected to the inner plug assembly; a press-fit locking assembly including a pressing component, which movably disposes through the lid body assembly and can be detachably engaged with the unlocking component; a locking component slidably disposed in the lid body assembly, which can be detachably engaged with the inner plug assembly, and the unlocking component can be drivenly connected to the inclined surface of the locking component; and a third elastic component that contacts and connects to the pressing component and the locking component respectively, providing a restoring force to the pressing component and the locking component. This utility model achieves double security for the press-fit cup lid through the cooperation of the inner plug assembly, the unlocking component, and the press-fit locking assembly, effectively solving the problem of accidental opening of cup lids in the prior art.

Description

Technical Field

[0001] This utility model relates to the field of cup lid technology, and more specifically, to a press-fit cup lid and a water cup. Background Technology

[0002] Nowadays, water cups are the primary drinking vessel for people when they go out. Common water cups are convenient to carry and use, and there are many types to choose from, greatly enriching people's daily lives. However, the lid, which is responsible for ensuring the airtightness of the water cup and preventing water or other liquids from leaking out, is often overlooked, especially for flip-top water cups. Because their lids have a pressing device, while convenient for users to drink from, the lid is also very easy to open during carrying and handling due to accidental contact with the pressing device or collision with hard objects, causing water or other liquids inside the lid to leak out, affecting the overall airtightness of the water cup, and also posing certain safety issues. Therefore, a pressing lid and water cup are provided to solve the above problems. Utility Model Content

[0003] One of the purposes of this utility model is to provide a press-fit cup lid and a water cup, so as to solve the problem that the cup lid of the water cup is easily opened by accident in the prior art.

[0004] This utility model, a press-fit cup lid and water cup, can be achieved through the following technical solutions:

[0005] This utility model discloses a press-fit cup lid, comprising a lid assembly; an inner plug assembly movably disposed through the lid assembly; an unlocking member movably disposed through the lid assembly and drively connected to the inner plug assembly; a press-lock assembly, comprising a pressing member movably disposed through the lid assembly and capable of detachably engaging with the unlocking member; a locking member slidably disposed in the lid assembly and capable of detachably engaging with the inner plug assembly, the unlocking member being drively connected to the inclined surface of the locking member; and a third elastic member respectively contacting and connecting with the pressing member and the locking member, providing restoring force to the pressing member and the locking member respectively.

[0006] In one embodiment, the inner plug assembly includes a connecting rod that movably passes through the cover assembly and is drively connected to the unlocking member; a sealing member disposed on the connecting rod and opposite to the unlocking member, which is capable of pressing and contacting the bottom of the cover assembly; a first elastic member that contacts and connects to the connecting rod and the bottom inner wall of the cover assembly respectively; and a second elastic member disposed between the connecting rod and the unlocking member.

[0007] In one embodiment, a guide pin is fixedly provided on the connecting rod; the unlocking component includes an unlocking component body, a guide block, and a contact block; the unlocking component body movably penetrates the cover assembly; the guide block and the contact block are respectively fixedly connected to the unlocking component body, a guide groove is provided through the guide block, and the guide pin is movably limited in the guide groove.

[0008] In one embodiment, a first inclined surface is provided on one end of the contact block; a second inclined surface is provided on the locking member at the position corresponding to the contact block, and the first inclined surface can be connected to the second inclined surface for transmission.

[0009] In one embodiment, the contact block is provided with a locking groove; the pressing member includes a locking block and a pressing block fixedly connected, and the locking block is detachably engaged in the locking groove.

[0010] In one embodiment, the connecting rod is provided with a lock hole; a locking tongue is fixedly provided on the side of the locking member opposite to the lock hole, and the locking tongue is detachably engaged in the lock hole.

[0011] In one embodiment, the cover assembly includes an inner cover and an outer cover that are fixedly connected, forming a hollow cavity; a connecting rod movably passes through the inner cover, an unlocking member movably passes through the outer cover and is drivenly connected to the connecting rod, and a pressing member movably passes through the outer cover and the inner cover in sequence.

[0012] In one embodiment, a limiting groove is provided in the inner cover; guide strips are fixedly provided on opposite sides of the locking member, and the two guide strips are slidably disposed in the corresponding limiting grooves.

[0013] In one embodiment, the outer cover includes an outer cover body and a handle that are fixedly connected; the outer cover body is fixedly connected to the inner cover; the handle is provided with a receiving cavity, and the unlocking member can be partially accommodated in the receiving cavity.

[0014] The present invention provides a water cup comprising a press-fit lid and a water cup body as described in any of the above claims, wherein the press-fit lid is detachably and sealingly connected to the opening of the water cup body.

[0015] Compared with the prior art, the beneficial effects of this utility model of a press-fit cup lid and water cup are as follows:

[0016] This utility model discloses a press-type cup lid and a cup. External force presses on the pressing component to release the locking component from its engagement. Then, through the inclined contact surface between the unlocking component and the locking component, the locking component releases its locking operation on the inner plug assembly. The unlocking component then drives the inner plug assembly downwards, causing it to disengage from its sealed contact with the inner wall of the cup body, thus enabling the press-type cup lid to open. Through the cooperation of the inner plug assembly, the unlocking component, and the press-locking assembly, a double safety mechanism is achieved for the press-type cup lid, effectively solving the problem of accidental opening of cup lids in existing technologies. Furthermore, this press-type cup lid features ingenious design and simple structure, possessing considerable market potential. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a three-dimensional structural diagram of a press-fit cup lid according to the present invention;

[0019] Figure 2 yes Figure 1 The figure shown is a cross-sectional structural diagram of a press-fit cup lid according to this utility model;

[0020] Figure 3 yes Figure 1 The exploded structural diagram of a press-fit cup lid of this utility model is shown, including an inner lid body, an inner plug assembly, an unlocking component, and a press-fit latch assembly;

[0021] Figure 4 yes Figure 3 A three-dimensional structural diagram of the inner cover is shown;

[0022] Figure 5 yes Figure 3 A schematic diagram of the exploded structure of the inner plug assembly shown.

[0023] Figure 6 yes Figure 3 A three-dimensional structural diagram of the unlocking component shown;

[0024] Figure 7 yes Figure 3 The exploded view of the push-lock assembly is shown below;

[0025] Figure 8 This is a schematic diagram of the three-dimensional structure of a water cup.

[0026] The diagram indicates: 1, Press-down lid; 10, Lid assembly; 11, Inner lid; 111, Buckle; 112, First through hole; 113, Through hole; 114, Limiting groove; 115, Spring hole; 12, Outer lid; 121, Outer lid body; 1211, Second through hole; 122, Handle; 1221, Receiving cavity; 20, Inner plug assembly; 21, Connecting rod; 211, Locking pin; 212, Guide pin; 213, Locking hole; 22, Seal; 23, ... 1. Elastic element; 24. Second elastic element; 30. Unlocking element; 31. Unlocking element body; 311. Cavity; 32. Guide block; 321. Guide groove; 33. Contact block; 331. First inclined surface; 332. Locking groove; 40. Press-lock assembly; 41. Pressing element; 411. Locking block; 412. Pressing block; 42. Locking element; 421. Guide strip; 422. Lock tongue; 423. Second inclined surface; 43. Third elastic element; 2. Water cup body. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only one part of the embodiments of this utility model, and not all of them. The components of the embodiments of this utility model described and shown in the accompanying drawings can be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0029] Please see Figures 1-8As shown, the present invention provides a press-lock cup lid 1, comprising a lid assembly 10, an inner plug assembly 20, an unlocking component 30, and a press-locking component 40. The lid assembly 10 is a hollow cavity, serving as a supporting body. The inner plug assembly 20 is movably disposed on the lid assembly 10, and can be sealed to the inner wall of the cup body 2, thereby performing a water seal operation on the cup body 2. The unlocking component 30 is movably disposed through the lid assembly 10 and is connected to the inner plug assembly 20, and can release the inner plug assembly 20 from the inner wall of the cup body 2. The sealed contact connection facilitates the removal of the press-fit lid 1 from the cup body 2. The press-fit locking assembly 40 movably penetrates the lid assembly 10 and is detachably engaged with the inner plug assembly 20 and the unlocking member 30. When external force is applied to the press-fit locking assembly 40, it sequentially releases the engagement between the press-fit locking assembly 40 and the unlocking member 30 and the inner plug assembly 20. Then, by pressing the unlocking member 30, the unlocking member 30 drives the inner plug assembly 20 to move, thereby releasing the sealed contact connection between the inner plug assembly 20 and the inner wall of the cup body 2. In this embodiment, the two press-fit locking assemblies 40 symmetrically movably penetrate the lid assembly 10 and are detachably engaged with the inner plug assembly 20 and the unlocking member 30, respectively.

[0030] Please see Figures 1-4 As shown, in this embodiment, the cover assembly 10 includes an inner cover 11 and an outer cover 12; the outer cover 12 is fixedly connected to the inner cover 11, and the two form a hollow cavity; the inner plug assembly 20 movably passes through the inner cover 11; the unlocking member 30 movably passes through the outer cover 12 and is connected to the inner plug assembly 20; and the pressing latch assembly 40 movably passes through the outer cover 12 and the inner cover 11 in sequence. Specifically, the inner cover 11 has multiple buckles 111 on its outer side wall, and the inner cover 11 is fixedly connected to the outer cover 12 by the multiple buckles 111; the bottom of the inner cover 11 has a first through hole 112, and the inner plug assembly 20 moves through the inner cover 11 through the first through hole 112; the outer side wall of the inner cover 11 also has a through hole 113 and a spring hole 115, and the press lock assembly 40 moves through the inner cover 11 through the through hole 113 and the spring hole 115 respectively; the inner cover 11 has a limiting groove 114, and the press lock assembly 40 is slidably disposed in the limiting groove 114, and the movement of the press lock assembly 40 is limited and guided by the limiting groove 114.

[0031] Please see Figure 2 and Figure 3As shown, in this embodiment, the outer cover 12 includes an outer cover body 121 and a handle 122; the outer cover body 121 is engaged and fixedly connected to the inner cover 11; the handle 122 is fixedly disposed on the outer cover body 121, and the cup lid 1 can be easily lifted by the handle 122; preferably, the outer cover body 121 and the handle 122 are integrally formed. Specifically, a plurality of second through holes 1211 are provided through the outer cover body 121, and the unlocking member 30 and the pressing lock assembly 40 respectively pass through the corresponding second through holes 1211; the handle 122 is provided with a receiving cavity 1221, and one end of the unlocking member 30 can be partially accommodated in the receiving cavity 1221.

[0032] Please see Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, in this embodiment, the inner plug assembly 20 includes a connecting rod 21, a sealing element 22, a first elastic element 23, and a second elastic element 24. The connecting rod 21 passes through the inner cover body 11 via the first through hole 112 and is connected to the unlocking element 30. The sealing element 22 is disposed on one end of the connecting rod 21 and is opposite to the unlocking element 30. It can contact the bottom of the inner cover body 11. By pressing the sealing element 22 against the bottom of the inner cover body 11, the sealing element 22 makes a sealing contact with the inner wall of the cup body 2. One end of the first elastic element 23 contacts the connecting rod 21, and the other end contacts the bottom inner wall of the inner cover body 11. The first elastic element 23 provides a restoring force to the connecting rod 21. The second elastic element 24 is disposed between the connecting rod 21 and the unlocking element 30, and provides a restoring force to the unlocking element 30. Specifically, the sealing element 22 is made of food-grade silicone, and the first elastic element 23 and the second elastic element 24 are springs.

[0033] Please see Figure 5 As shown, specifically, the connecting rod 21 is provided with a locking pin 211, a guide pin 212, and a locking hole 213; one end of the first elastic member 23 is in contact with the locking pin 211; the guide pin 212 movably passes through the unlocking member 30, and the unlocking member 30 is connected to the connecting rod 21 via the guide pin 212; the pressing latch assembly 40 is detachably engaged in the locking hole 213, thereby locking the inner plug assembly 20.

[0034] Please see Figure 1 , Figure 2 , Figure 3 and Figure 6As shown, in this embodiment, the unlocking component 30 includes an unlocking component body 31, a guide block 32, and a contact block 33. The unlocking component body 31 passes through the outer cover 12 via a corresponding second through hole 1211 and can be partially accommodated in the receiving cavity 1221. The guide block 32 and the contact block 33 are respectively fixedly connected to the unlocking component body 31. The guide block 32 is connected to the guide pin 212, and the contact block 33 is connected to the contact slope of the press-lock assembly 40, so that the press-lock assembly 40 disengages from the locking hole 213, thereby releasing the locking operation of the inner plug assembly 20.

[0035] Please see Figure 6 As shown, specifically, the unlocking component body 31 is provided with a cavity 311, which facilitates the application of force to the unlocking component body 31 and reduces the weight of the unlocking component body 31; a guide groove 321 is provided through the guide block 32, and the guide pin 212 is provided in the guide groove 321 for movable limitation; a first inclined surface 331 is provided on the end of the contact block 33 opposite to the press lock assembly 40, and the contact block 33 is connected to the contact inclined surface of the press lock assembly 40 through the first inclined surface 331; a locking groove 332 is also provided on the contact block 33, and the press lock assembly 40 is detachably connected to the locking groove 332, thereby locking and fixing the unlocking component 30.

[0036] Please see Figure 1 , Figure 2 , Figure 3 and Figure 7 As shown, in this embodiment, the press-lock assembly 40 includes a press member 41, a lock member 42, and a third elastic member 43. The press member 41 passes through the inner cover 11 and the outer cover 12 sequentially through the through hole 113 and the corresponding second through hole 1211, and can be detachably engaged in the locking groove 332. The lock member 42 is slidably disposed in the inner cover 11 through the limiting groove 114 and can be detachably engaged with the lock hole 213. The contact block 33 can be connected to the contact slope of the lock member 42 through the first inclined surface 331, so that the lock member 42 is disengaged from the lock hole 213, thereby releasing the locking operation of the inner plug assembly 20. The third elastic member 43 passes through the inner cover 11 through the spring hole 115. One end of the third elastic member 43 is in contact with the press member 41, and the other end is in contact with the lock member 42. The third elastic member 43 provides restoring force to the press member 41 and the lock member 42, respectively, so that they return to their initial positions. Specifically, the third elastic element 43 is a spring.

[0037] Please see Figure 7As shown, specifically, the pressing member 41 includes a locking block 411 and a pressing block 412 fixedly connected. The locking block 411 is detachably engaged in the locking groove 332. Guide strips 421 are fixedly provided on opposite sides of the locking member 42, and the two guide strips 421 are slidably disposed in the corresponding limiting grooves 114. A latch 422 is fixedly provided on the side of the locking member 42 opposite to the lock hole 213. The latch 422 is detachably engaged in the lock hole 213, thereby locking the inner plug assembly 20. A second inclined surface 423 is provided at the position corresponding to the contact block 33 of the locking member 42. The first inclined surface 331 can contact and connect with the second inclined surface 423 to push the locking member 42 to move, thereby causing the latch 422 on the locking member 42 to disengage from the lock hole 213, thereby unlocking the inner plug assembly 20.

[0038] Please see Figure 8 As shown, the present invention provides a water cup including a press-fit lid 1 and a water cup body 2 as described above. The press-fit lid 1 is detachably and sealingly connected to the opening of the water cup body 2.

[0039] It should be noted that the specific working process of the press-fit cup lid and water cup of this utility model is as follows: When the press-fit cup lid 1 needs to be removed from the water cup body 2, an external force is applied to the press-fit member 41, causing the press-fit member 41 to move inward and thus release the engagement connection with the unlocking member 30. Then, the unlocking member 30 is pressed down forcefully, causing it to move downward and engage with the locking member 42 via a beveled surface transmission connection, thus disengaging the locking member 42 from the locking hole 213 and releasing the locking operation on the inner plug assembly 20. The unlocking member 30 continues to move downward, thereby sequentially driving the connecting rod 21 and the sealing member 22 downward, causing the inner lid to... The bottom of body 11 gradually releases the pressure on seal 22, causing seal 22 to slowly detach from the sealing contact with the inner wall of the cup body 2, thus enabling the opening operation of the cup lid 1. When the external force acting on unlocking member 30 disappears, the elastic restoring force of the first elastic member 23 and the second elastic member 24 simultaneously drives the connecting rod 21 and unlocking member 30 to move upward. When the connecting rod 21 and unlocking member 30 rise to a certain position, under the action of the elastic restoring force of the third elastic member 43, the pressing member 41 and the locking member 42 respectively engage with the unlocking member 30 and the connecting rod 21, thus completing the reset operation of the cup lid 1.

[0040] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0041] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A press-fit cup lid, characterized in that, include: Cover assembly; An inner plug assembly, which is movably disposed on the cover assembly; The unlocking component moves through the cover assembly and is kinetically connected to the inner plug assembly; The press-lock assembly includes a press member that movably passes through the cover assembly and can be detachably engaged with the unlocking member; a lock member that is slidably disposed in the cover assembly and can be detachably engaged with the inner plug assembly; the unlocking member can be drivenly connected to the inclined surface of the lock member. A third elastic member is respectively connected to the pressing member and the locking member, and provides restoring force to the pressing member and the locking member respectively; The inner plug assembly includes a connecting rod that movably passes through the cover assembly and is connected to the unlocking member; a sealing member disposed on the connecting rod and opposite to the unlocking member, which can be pressed into contact with the bottom of the cover assembly. A first elastic element that contacts and connects to the inner wall of the bottom of the connecting rod and the cover assembly respectively; and a second elastic element disposed between the connecting rod and the unlocking element.

2. A press-fit cup lid according to claim 1, characterized in that, A guide pin is fixedly provided on the connecting rod; the unlocking component includes an unlocking component body, a guide block, and a contact block; the unlocking component body moves through the cover assembly; the guide block and the contact block are respectively fixedly connected to the unlocking component body, a guide groove is provided through the guide block, and the guide pin is movably limited in the guide groove.

3. A press-fit cup lid according to claim 2, characterized in that, A first inclined surface is provided on one end of the contact block; a second inclined surface is provided on the locking member at the position corresponding to the contact block, and the first inclined surface can make contact and drive connection with the second inclined surface.

4. A press-fit cup lid according to claim 2, characterized in that, The contact block is provided with a locking groove; the pressing member includes a locking block and a pressing block that are fixedly connected, and the locking block is detachably engaged in the locking groove.

5. A press-fit cup lid according to claim 1, characterized in that, The connecting rod is provided with a lock hole; a lock tongue is fixedly provided on the side of the lock fastener opposite to the lock hole, and the lock tongue is detachably engaged in the lock hole.

6. A press-fit cup lid according to claim 1, characterized in that, The cover assembly includes an inner cover and an outer cover that are fixedly connected, forming a hollow cavity; the connecting rod movably passes through the inner cover, the unlocking element movably passes through the outer cover and is connected to the connecting rod, and the pressing element movably passes through the outer cover and the inner cover in sequence.

7. A press-fit cup lid according to claim 6, characterized in that, The inner cover is provided with a limiting groove; guide strips are fixedly provided on opposite sides of the locking member, and the two guide strips are respectively slidably disposed in the corresponding limiting grooves.

8. A press-fit cup lid according to claim 6, characterized in that, The outer cover includes an outer cover body and a handle that are fixedly connected; the outer cover body is fixedly connected to the inner cover; the handle is provided with a receiving cavity, and the unlocking component can be partially accommodated in the receiving cavity.

9. A water cup, characterized in that, The cup includes a press-fit lid and a cup body as described in any one of claims 1-8, wherein the press-fit lid is detachably and sealingly connected to the opening of the cup body.

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