Cup cover structure and vacuum cup

Abstract

The utility model relates to the field of vacuum cups, and discloses a vacuum cup which comprises a cup body, a cup cover structure is arranged on the cup body, the cup cover structure comprises a cup cover body, a water outlet is formed in the cup cover body, and an opening and closing component capable of blocking or opening the water outlet is arranged on the cup cover body. The cup cover body is provided with a driving part capable of driving the opening and closing part to move to be separated from the water outlet, the water outlet is opened when the opening and closing part is separated from the water outlet, and a first reset part for driving the opening and closing part to block the water outlet again after the opening and closing part is separated from the water outlet is arranged between the opening and closing part and the cup cover body. The opening and closing part of the vacuum cup can be automatically closed after being opened, the opening and closing process is simplified, the function of opening and closing the water outlet with one hand can be achieved, opening and closing of the water outlet are simpler, operation is more convenient, and consumed time is shorter.

Description

Technical Field

[0001] The utility model relates to the field of thermos cups, in particular to a cup cover structure and a thermos cup. Background Art

[0002] Chinese patent publication number CN204049058U discloses a thermos cup, which includes a cup body, a heat-insulating liner provided in the cup body, and a cup lid provided at the opening of the cup body, which is fixed to the cup body by screw thread. When using the thermos cup, one needs to hold the cup body with one hand and unscrew the cup lid with the other hand to open the thermos cup. When covering the cup lid, one needs to hold the cup body with one hand and tighten the cup lid with the other hand. Therefore, the above-mentioned thermos cup must be operated with both hands at the same time to open or close the thermos cup.

[0003] In order to solve the above problems, some manufacturers have designed an independent water outlet on the cup lid, and an opening and closing component is set on the water outlet. The water outlet can be opened for drinking water by operating the opening and closing component alone, and there is no need to unscrew the cup lid. However, when closing the water outlet, the opening and closing component needs to be operated again to close the water outlet. This step is still lacking in terms of convenience of operation. Therefore, there is still room for improvement in the cup lid of the existing thermos cup. Utility Model Content

[0004] Aiming at the disadvantage that the opening and closing components of the cup lid of the existing thermos cup need to be operated again when closing, resulting in a lack of convenience in operation, the purpose of the utility model is to provide a cup lid structure that is more convenient to open and close.

[0005] In order to solve the above technical problems, the present invention is solved by the following technical solutions:

[0006] A cup lid structure includes a cup lid body, a water outlet is provided on the cup lid body, an opening and closing component capable of blocking or opening the water outlet is provided on the cup lid body, a driving component is provided on the cup lid body capable of driving the opening and closing component to move away from the water outlet, when the opening and closing component is away from the water outlet, the water outlet is opened, and a first reset component is provided between the opening and closing component and the cup lid body, which drives the opening and closing component to block the water outlet again when the opening and closing component is away from the water outlet.

[0007] With the above-mentioned solution, when opening the water outlet, it is only necessary to operate the driving component to drive the opening and closing component to open the water outlet. When closing the water outlet, the control of the driving component is released, and the first reset component will drive the opening and closing component to block the water outlet again. Compared with the existing technology, this solution does not require separate operation of the opening and closing component when closing the water outlet. It is only necessary to touch the control of the driving component to close the water outlet, thereby simplifying the opening and closing process of the cup lid.

[0008] Preferably, an operating chamber is provided on the cup cover body, and the driving component includes a top holding member guided through the operating chamber. When the top holding member is guided and moved, it can support the opening and closing component and drive it to open the cup cover. A second reset component is provided between the top holding member and the operating chamber to drive the top holding member to separate from the opening and closing component.

[0009] Preferably, the opening and closing component includes a rotating part arranged on the cup cover body, the rotating part includes a first rotating shaft rotatably arranged in the cup cover body and a first rotating rod fixedly arranged on the first rotating shaft, and a sealing gasket is provided at one end of the first rotating rod that cooperates with the water outlet, and the supporting member can support the end of the first rotating rod away from the water outlet and drive it to rotate around the first rotating shaft and separate from the water outlet.

[0010] Using the above solution, first hold the cup with one hand and point the water outlet toward yourself, then press the push rod with your finger, and the push rod can be used to drive the first rotating rod to rotate to open the water outlet; when closing the water outlet, just release the button, the elastic part will drive the push rod to retract into the operating chamber, and the first rotating rod will block the water outlet again under the drive of the first reset part. This solution realizes the function of opening and closing the water outlet with one hand, making the opening and closing of the water outlet easier.

[0011] Preferably, the opening and closing component is arranged in the cup cover body, and a dust cover capable of covering or exposing the water outlet is movably provided on the outside of the cup cover body above the water outlet.

[0012] Preferably, the driving component can drive the opening and closing component and the dust cover to open the water outlet at the same time. The dust cover and the driving component are connected by a linkage assembly. The linkage assembly includes a second rotating shaft rotatably arranged in the operating room, and a second rotating rod is fixedly arranged on the second rotating shaft. One end of the second rotating rod is movably connected to the driving component, and the other end is movably connected to the dust cover.

[0013] The above solution is adopted. This solution builds the opening and closing components into the cup lid body, which can increase the aesthetics of the cup lid. However, the opening and closing components are arranged inside the cup lid, and the water outlet is located on the side outside the cup lid, which is easy to accumulate dust. The provision of a dustproof plate can reduce the accumulation of dust at the water outlet, and pressing the button can simultaneously drive the opening and closing components and the dustproof cover, and the function of opening and closing the water outlet with one hand can still be realized, which is very convenient.

[0014] Preferably, a clamping block is provided at both ends of the second rotating rod, and a clamping flap for the clamping block to be elastically inserted into the clamping flap is provided between the driving component and the dust cover, and the clamping block can slide in the clamping flap.

[0015] With the above solution, the rotating rod performs circular motion when rotating, and the movement path of its end is an arc. In order to prevent the second rotating rod from getting stuck, the part of the clamping petal where the clamping block is clamped has reserved an area for the clamping block to slide up and down, thereby achieving the effect of converting the circular motion of the rotating rod into the sliding motion of the dust cover.

[0016] Preferably, a sealing structure is provided between the top holding member and the cup lid body, the sealing structure includes a top block formed at one end of the top holding member cooperating with the opening and closing member, and a sealing ring is provided between the top block and the inner wall of the cup lid body. When the top holding member is away from the opening and closing member, the top block cooperates with the inner wall of the cup lid body to press against the sealing ring from both sides to form a seal.

[0017] With the above solution, the sealing ring and the above-mentioned sealing gasket are both used to maintain the heat preservation effect inside the cup. When the top holding member and the opening and closing member are reset, the sealing gasket seals the water outlet, and the sealing ring seals the gap between the top holding member and the operating chamber, reducing the temperature interaction between the inside and outside of the cup and prolonging the heat preservation effect.

[0018] Preferably, a button is connected to one end of the driving component close to the opening of the operating chamber.

[0019] With the above solution, the button has a larger contact area, is easier to press when operated with one hand, and can reduce the difficulty of operation.

[0020] The second purpose of the utility model is to disclose a thermos cup, comprising a cup body, on which the cup cover structure of the above solution is arranged.

[0021] By adopting the above solution, after the thermos cup adopts the cup lid structure, when opening the water outlet, press the button, and keep the button pressed when drinking water. When closing the water outlet, just release the button, and the opening and closing component will automatically seal the water outlet. The above operation can be completed with one hand, making drinking water convenient and the operation method simpler.

[0022] Due to the adoption of the above technical solution, the present invention has significant technical effects: when opening the water outlet, it is only necessary to operate the driving component to drive the opening and closing component to open the water outlet; when closing the water outlet, the control of the driving component is released, and the first reset component will drive the opening and closing component to block the water outlet again. Compared with the existing technology, the cup cover in this solution only needs to operate the driving component to open and close the water outlet when opening and closing, eliminating the process of unscrewing the entire cup cover, which is more convenient when drinking water. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the external structure of a thermos cup according to this embodiment;

[0024] Figure 2 This is a schematic structural diagram of a cup cover structure in a thermos cup according to this embodiment;

[0025] Figure 3 yes Figure 2 A partial enlarged view of AA;

[0026] Figure 4 This is a schematic diagram of a cup cover structure in a thermos cup in this embodiment in a disassembled state.

[0027] The names of the parts indicated by the numerical labels in the above drawings are as follows: 1. Cup cover body; 2. Water outlet; 3. Operating chamber; 4. Top holding member; 5. First rotating shaft; 6. First rotating rod; 7. Sealing gasket; 8. Dust cover; 9. Second rotating shaft; 10. Second rotating rod; 11. Block; 12. Snap-fit ​​flap; 13. Top block; 14. Sealing ring; 15. Button; 16. Cup body; 17. Torsion spring; 18. Spring; 19. First positioning hole; 20. Second positioning hole. DETAILED DESCRIPTION

[0028] The present invention is described in further detail below with reference to the accompanying drawings and embodiments.

[0029] Example

[0030] A thermos cup, according to Figure 1 As shown, it includes a cup body 16, a cup cover structure is provided on the cup body 16, and the cup cover structure includes a cup cover body 1, according to Figure 3 、 4 As shown, a water outlet 2 is provided on the cup cover body 1, and an opening and closing component capable of sealing or opening the water outlet 2 is provided in the cup cover body 1. The opening and closing component includes a rotating member, which includes a first rotating shaft 5 rotatably provided in the cup cover body 1, and a first rotating rod 6 is fixedly provided on the first rotating shaft 5. The first rotating rod 6 can be flipped to press against the water outlet 2 or away from the water outlet 2. A sealing gasket 7 is provided at one end of the first rotating rod 6 that cooperates with the water outlet 2. A first resetting component is provided between the opening and closing component and the cup cover body 1, which drives the opening and closing component to reseal the water outlet 2 when the opening and closing component is separated from the water outlet 2. Figure 4 As shown, in this embodiment, the first restoring member is a torsion spring 17 sleeved on the first rotating shaft 5, and the two ends of the torsion spring 17 are respectively fixed to the cup cover and the first rotating rod 6.

[0031] according to Figure 3 、 4 As shown, an operating chamber 3 is provided on the cup cover body 1, and a driving component is provided in the operating chamber 3. The driving component includes a top holding member 4 that is guided from the operating chamber 3 and penetrates into the cup cover body 1. When the top holding member 4 is guided to move, it can support the rotating member and drive it to rotate. A top block 13 is formed at one end of the top holding member 4 that cooperates with the rotating member. A sealing ring 14 is provided between the top block 13 and the cup cover body 1. A button 15 is connected to one end of the top holding member 4 close to the opening of the operating chamber 3. A second reset component that drives the top holding member 4 to disengage from the opening and closing component is provided between the top holding member 4 and the operating chamber 3. In this embodiment, the second reset component includes a spring 18 sleeved on the top holding member 4, one end of the spring 18 abuts against the inner wall of the operating chamber 3, and the other end abuts against a radially protruding flange on the top holding member 4.

[0032] according to Figure 3 、 4As shown, the outside of the cup lid body 1 is movably provided with a dust cover 8 above the water outlet 2, which can cover or expose the water outlet 2. The driving component can drive the opening and closing component and the dust cover 8 to open the water outlet 2 at the same time. The dust cover 8 and the driving component are connected through a linkage assembly. The linkage assembly includes a second rotating shaft 9 rotatably arranged in the operating room 3. A second rotating rod 10 is fixedly arranged on the second rotating shaft 9. One end of the second rotating rod 10 is movably connected to the driving component, and the other end is movably connected to the dust cover 8. Blocks 11 are respectively provided at both ends of the second rotating rod 10. A snap-fit ​​flap 12 for elastic interference fit of the snap-fit ​​flap 11 is provided between the driving component and the dust cover 8. The snap-fit ​​flap 12 can slide in the snap-fit ​​flap 12.

[0033] Combined with the above structure, reference Figures 1 to 4 It can be seen that the process of opening and closing the lid of the thermos cup in this embodiment is as follows:

[0034] First, hold the cup body 16 with one hand, with the water outlet 2 facing yourself. To open the cup lid, press the button 15 with your finger. At this time, the supporting member 4 is pushed inward, driving the rotating member to rotate and open the water outlet 2. At the same time, the pushing of the supporting member 4 drives the second rotating rod 10 to rotate, driving the dust cover 8 to slide and expose the water outlet 2. When drinking water, you need to keep the button 15 pressed. To close the cup lid, release the button 15. The spring 18 drives the supporting member 4 away from the rotating member. During the process of moving away, it drives the second rotating rod 10 to restore the dust cover 8 to a state covering the water outlet 2. The rotating member is driven by the torsion spring 17 to return to a state against the water outlet 2.

[0035] When closing the water outlet 2 on the cup cover of the thermos cup in this embodiment, the opening and closing components do not need to be operated twice, and the entire process of opening and closing the water outlet 2 can be operated with one hand, which is very convenient to use;

[0036] The opening and closing components are arranged inside the cup lid. This design improves the aesthetics of the thermos cup, but leads to the problem of dust falling at the water outlet 2. The design of the dust cover 8 can minimize the above-mentioned dust falling problem, and uses a linkage component to connect the dust cover 8 with the top holding member 4, so that it and the opening and closing components are driven by the driving component at the same time, ensuring the convenience of one-handed operation.

[0037] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A cup cover structure, comprising a cup cover body (1), a water outlet (2) being provided on the cup cover body (1), and an opening and closing component capable of sealing or opening the water outlet (2) being provided on the cup cover body (1), characterized in that: The cup cover body (1) is provided with a driving component capable of driving the opening and closing component to move away from the water outlet (2); when the opening and closing component is away from the water outlet (2), the water outlet (2) is opened; and a first resetting component is provided between the opening and closing component and the cup cover body (1) for driving the opening and closing component to reseal the water outlet (2) after the opening and closing component is away from the water outlet (2).

2. The cup cover structure according to claim 1, characterized in that: An operating chamber (3) is provided on the cup cover body (1); a driving component comprises a supporting member (4) guided and passed through the operating chamber (3); the supporting member (4) can support the opening and closing component and drive the cup cover to open when guided and moved; a second reset component is provided between the supporting member (4) and the operating chamber (3) for driving the supporting member (4) to separate from the opening and closing component.

3. The cup cover structure according to claim 2, characterized in that: The opening and closing component comprises a rotating member arranged on the cup cover body (1), the rotating member comprising a first rotating shaft (5) rotatably arranged in the cup cover body (1) and a first rotating rod (6) fixedly arranged on the first rotating shaft (5), a sealing gasket (7) being arranged on one end of the first rotating rod (6) cooperating with the water outlet (2), and a supporting member (4) being capable of supporting the end of the first rotating rod (6) away from the water outlet (2) and driving the first rotating rod (6) to rotate around the first rotating shaft (5) and to separate from the water outlet (2).

4. The cup cover structure according to claim 2, characterized in that: The opening and closing component is arranged in the cup cover body (1), and a dust cover (8) capable of covering or revealing the water outlet (2) is movably arranged on the outside of the cup cover body (1) above the water outlet (2).

5. The cup cover structure according to claim 4, characterized in that: The driving component can drive the opening and closing component and the dust cover (8) to open the water outlet (2) at the same time. The dust cover (8) and the driving component are connected via a linkage assembly. The linkage assembly includes a second rotating shaft (9) rotatably arranged in the operating room (3). A second rotating rod (10) is fixedly arranged on the second rotating shaft (9). One end of the second rotating rod (10) is movably connected to the driving component, and the other end is movably connected to the dust cover (8).

6. The cup cover structure according to claim 5, characterized in that: A clamping block (11) is provided at both ends of the second rotating rod (10), and a clamping flap (12) for the clamping block (11) to be elastically inserted is provided between the driving component and the dust cover (8), and the clamping block (11) can slide in the clamping flap (12).

7. The cup cover structure according to claim 4, characterized in that: A sealing structure is provided between the supporting member (4) and the cup cover body (1), the sealing structure comprising a top block (13) formed by one end of the supporting member (4) cooperating with the opening and closing member, a sealing ring (14) being provided between the top block (13) and the inner wall of the cup cover body (1), and when the supporting member (4) is away from the opening and closing member, the top block (13) cooperates with the inner wall of the cup cover body (1) to press against the sealing ring (14) from both sides to form a seal.

8. The cup cover structure according to claim 2, characterized in that: One end of the driving component close to the opening of the operating chamber (3) is connected with a button (15).

9. A thermos cup, comprising a cup body (16), characterized in that: The cup body (16) is provided with a cup cover structure according to any one of claims 1 to 8.

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