A sliding sealing cup lid and water cup

Abstract

The utility model discloses a sliding-sealing cup cover and a water cup, comprising: a cover body, on which a water outlet is formed; a water-sealing flip cover, which is rotatably arranged on the inner side of the cover body through a rotating shaft; a push piece, which is slidably arranged on the top of the cover body, a slider is arranged at the bottom of the push piece, a slide rail groove is obliquely arranged on the water-sealing flip cover, the distance between one end of the slide rail groove close to the rotating shaft and the push piece is denoted as a, and the other end is denoted as b, and a < b. A notch groove is arranged on the water-sealing flip cover, one end of the notch groove is communicated with the slide rail groove, by pushing the push piece to move the slider to the notch groove, and then掰动the water-sealing flip cover downwards, the push piece can be separated and disassembled from the water-sealing flip cover. In the utility model, by pushing the push piece to move, the rotation of the water-sealing flip cover is controlled to seal the water outlet, the structure is simple and reliable, and this kind of structure can produce a force gain effect, that is, a smaller input force can generate a larger sealing force to ensure reliable sealing. At the same time, the notch groove design is convenient for the installation and disassembly of the push piece and the water-sealing flip cover. It should be noted that the Chinese character "掰动" in the original text seems to be a wrong or incomplete expression. I translated it according to the context as "掰动", but it may need to be corrected according to the accurate content.

Description

Technical Field

[0001] This utility model relates to the field of water cup technology, and in particular to a sliding sealing cup lid and a water cup. Background Technology

[0002] The statements herein provide only background information related to this invention and do not necessarily constitute prior art.

[0003] In current drinking cups, the lid has a spout. After drinking, the spout needs to be closed. To facilitate use, existing technology has developed a lid with a push plate (refer to the lid structure of patent application number CN202330700211.6). This lid blocks the spout by pushing the push plate. However, this method can only block the spout and its water sealing performance is poor.

[0004] To address this issue, patent CN202220863929.7 provides a solution that uses a torsion spring to rotate a sealing plate under the lid. The torsion spring drives the sealing plate to seal the water outlet. When drinking, a pusher opens the sealing plate, and after drinking, the pusher returns to its original position, automatically sealing the outlet again. However, the torsion spring has limited torque, and the torque decreases over time, compromising the sealing effect and leaving room for improvement. Therefore, this application provides a sliding sealing lid and a cup. Utility Model Content

[0005] The purpose of this invention is to address the aforementioned shortcomings by providing a sliding sealing cup lid and a water cup.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0007] A sliding sealing cup lid, comprising:

[0008] The cover has a water outlet on it;

[0009] The water-sealing flip cover has one end rotatably mounted on the inside of the cover body via a pivot, and seals the water outlet by rotating it up and down.

[0010] A push plate is slidably mounted on the top of the cover. A connecting rod is located at the bottom of the push plate, with one end extending into the cover body. A slider is located at the end of the connecting rod. A slide rail groove is provided at the corresponding position of the slider on the water-sealing flip cover, and the slide rail groove is inclined. The distance between the end of the slide rail groove near the rotating shaft and the push plate is denoted as 'a', and the distance between the end of the slide rail groove away from the rotating shaft and the push plate is denoted as 'b'. Then a... <b;

[0011] When the pusher is pushed so that the slider slides to the end of the slide rail groove away from the rotating shaft, the water-sealing flip cover rotates upward to seal the water outlet; when the pusher is pushed so that the slider slides to the end of the slide rail groove close to the rotating shaft, the water-sealing flip cover rotates downward to open the water outlet.

[0012] Furthermore, the slide rail groove includes a first groove section and a second groove section connected in sequence, with the second groove section located on the side of the water-sealing flip cover near the rotating shaft;

[0013] In the sealed state, the first trough section moves parallel to the trajectory of the pusher plate. The second trough section is tilted, with the distance between its end near the rotating shaft and the pusher plate denoted as c, and the distance between its end away from the rotating shaft and the pusher plate denoted as d. Then c... <d。

[0014] Furthermore, each end of the slide rail groove is provided with a raised protrusion, and the corresponding position of the slider is provided with a groove that matches it. The slider located at the end of the slide rail groove engages with the protrusion through the groove.

[0015] Furthermore, the water-sealing flip cover is provided with a notch groove. One end of the notch groove is connected to the end of the slide rail groove near the rotating shaft, and the other end passes through one side of the corresponding push piece of the water-sealing flip cover. The depth of the notch groove is less than the depth of the slide rail groove, and the width of the notch groove is not less than the width of the slider. The notch groove design facilitates the installation and disassembly of the push piece and the water-sealing flip cover, and facilitates cleaning.

[0016] Furthermore, there is a transition slope between the bottom of the notch groove and the bottom of the slide rail groove, and a sloping surface is provided at the end of the notch groove away from the slide rail groove.

[0017] Furthermore, the connecting rod is provided with a limiting block, which is located above the corresponding slider. The top of the limiting block is used to contact the bottom surface of the cover, preventing the connecting rod from moving to the outside of the cover when the slider moves to the notch.

[0018] Furthermore, a clearance groove is provided at the position of the corresponding connecting rod on the cover for the connecting rod to pass through. The end of the clearance groove away from the rotating shaft is connected to an avoidance groove. When the push piece, which is separated from the water-sealing flip cover, moves to the avoidance groove, it can avoid the limiting block on the connecting rod, so that the push piece can move directly to the outside of the cover.

[0019] Furthermore, the water-sealing flip cover is provided with an annular sealing ring, which is used to contact the inner wall of the corresponding water outlet of the cover to seal the water outlet.

[0020] Furthermore, two connecting rods are symmetrically arranged at the bottom of the push plate, and two corresponding slide rail grooves are also provided on the water-sealing flip cover.

[0021] A water cup, comprising a cup body and the aforementioned sliding sealing lid.

[0022] The beneficial effects of this utility model are reflected in:

[0023] This invention controls the rotation of the sealing cap by pushing the pusher plate, thus sealing the water outlet. The structure is simple and reliable, eliminating the need for spring force during sealing. The relative movement between the slider and the slide rail precisely controls the cap's rotation trajectory. Furthermore, this design generates a force-gaining effect, producing a larger sealing force with a smaller input force, ensuring a reliable seal. The notch design also facilitates the installation and removal of the pusher plate and the sealing cap, making cleaning easier. Attached Figure Description

[0024] Figure 1 This is a structural view of the sliding sealing cup lid described in this utility model;

[0025] Figure 2 This is an exploded view of the sliding sealing cup lid described in this utility model;

[0026] Figure 3 This is a structural view of the cover body described in this utility model;

[0027] Figure 4 This is a structural view of the water-sealing flip cover described in this utility model;

[0028] Figure 5 This is a half-sectional view of the water-sealing flip cover described in this utility model;

[0029] Figure 6 This is a structural view of the pusher plate described in this utility model;

[0030] Figure 7 The cup body of this utility model is equipped with the aforementioned sliding sealing cup lid.

[0031] In the picture:

[0032] 1. Cover; 11. Outlet; 12. Clearance groove; 13. Refuge groove;

[0033] 2. Water-sealing flip cover; 21. Rotating shaft; 22. Slide rail groove; 221. First groove section; 222. Second groove section; 23. Protrusion; 24. Notch groove; 25. Annular sealing ring;

[0034] 3. Push plate; 31. Connecting rod; 32. Slider; 33. Groove; 34. Limiting block;

[0035] 4. Cup body. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.

[0037] Please see Figure 1-7 This utility model discloses a sliding sealing cup lid, comprising:

[0038] The cover 1 has a water outlet 11 on it;

[0039] The water-sealing flip cover 2 has one end rotatably mounted on the inside of the cover body 1 via a rotating shaft 21, and seals the water outlet 11 by rotating up and down.

[0040] A pusher plate 3 is slidably mounted on the top of the cover 1. A connecting rod 31 is located at the bottom of the pusher plate 3. One end of the connecting rod 31 extends into the cover 1 and towards the water-sealing flip cover 2. A slider 32 is located at the end of the connecting rod 31. A slide rail groove 22 is provided at the corresponding position of the slide rail groove 32, and slides therewith. The slide rail groove 22 is inclined. The distance between the end of the slide rail groove 22 near the rotating shaft 21 and the pusher plate 3 is denoted as 'a', and the distance between the end of the slide rail groove 22 away from the rotating shaft 21 and the pusher plate 3 is denoted as 'b'. Then, a... <b;

[0041] When the pusher 3 is pushed so that the slider 32 slides to the end of the slide rail groove 22 away from the rotating shaft 21, the water-sealing flip cover 2 rotates upward to seal the water outlet 11; when the pusher 3 is pushed so that the slider 32 slides to the end of the slide rail groove 22 close to the rotating shaft 21, the water-sealing flip cover 2 rotates downward to open the water outlet 11.

[0042] In specific implementation, a clearance groove 12 is provided at the position of the corresponding connecting rod 31 on the cover 1 for the connecting rod 31 to pass through and move. By pushing the push plate 3 to move, the rotation of the water-sealing flip cover 2 is controlled to seal the water outlet 11. The structure is simple and reliable. When sealing water, there is no need to rely on the elastic force of the spring. The rotation trajectory of the flip cover is precisely controlled by the relative movement between the slider 32 and the slide rail groove 22. Moreover, this structure (lever principle) design can produce a force gain effect, that is, a small input force (on the push plate 3) generates a large sealing force (on the guide groove), which can make the water-sealing flip cover 2 fit tightly with the water outlet 11 around, ensuring reliable sealing and relatively good water sealing effect.

[0043] It should be noted that with the water sealing structure of the present application, a sliding groove for the sliding of the push piece 3 does not need to be separately provided on the cover body 1, and the push piece 3 can be guided and limited only by the slide rail groove 22. Of course, a sliding groove for the sliding of the push piece 3 can also be provided for double limiting.

[0044] It should be noted that the connecting rod 31 has a certain elastic deformation ability.

[0045] In an embodiment, the slide rail groove 22 includes a first groove section 221 and a second groove section 222 that are sequentially connected. The second groove section 222 is located on the side of the water sealing flip cover 2 close to the rotation axis 21.

[0046] In the water sealing state, the first groove section 221 is parallel to the movement track of the push piece 3. The second groove section 222 is inclined. The distance between the end close to the rotation axis 21 and the push piece 3 is denoted as c, and the distance between the end far from the rotation axis 21 and the push piece 3 is denoted as d, and c < d. By designing the first groove section 221, when the slider 32 moves to this section, it can avoid the closely fitting water sealing flip cover 2 from squeezing the slider 32 to move towards the end where the rotation axis 21 is located under the reaction force, and avoid the water outlet 11 from opening.

[0047] In an embodiment, convex blocks 23 are provided at both ends of the slide rail groove 22. Grooves 33 adapted to the convex blocks 23 are provided at the positions of the slider 32 corresponding to the convex blocks 23. The slider 32 located at the end of the slide rail groove 22 is clamped with the convex block 23 through the groove 33. With such a design, on the one hand, it can further prevent the closely fitting water sealing flip cover 2 from squeezing the slider 32 under the reaction force and avoid the water outlet 11 from opening; on the other hand, it can make the push piece 3 have a clear limit and feel when opening and closing.

[0048] In an embodiment, a notch groove 24 is provided on the water sealing flip cover 2. One end of the notch groove 24 is connected to the end of the slide rail groove 22 close to the rotation axis 21, and the other end penetrates through one side of the water sealing flip cover 2 corresponding to the push piece 3. The depth of the notch groove 24 is less than the depth of the slide rail groove 22, and the width of the groove is not less than the width of the slider 32. The design of the notch groove facilitates the installation and disassembly of the push piece and the water sealing flip cover and is convenient for cleaning.

[0049] In specific implementation, during disassembly, the push piece 3 is pushed to move the slider 32 to the notch groove 24, then the cup cover is opened, and the water sealing flip cover 2 is掰动 by hand (forming a lever labor-saving structure at this time) to make the slider 32 enter the notch groove 24 from the slide rail groove 22 (at this time, the connecting rod 31 generates elastic deformation), and the water sealing flip cover 2 is further掰动, and the slider 32 moves outwards along the notch groove 24 and separates from the water sealing flip cover 2; during installation, the same is true for reverse operation. It is convenient for disassembly and cleaning, and with the help of the lever principle, the disassembly difficulty is reduced.

[0050] The sealing flip-top 2 of this application has a corresponding push plate 3 side that is prone to stains after long-term use (such as when drinking coffee). At this time, the push plate 3 can be separated from the sealing flip-top 2 through the notch groove 24 for easy cleaning.

[0051] Preferably, the bottom of the notch groove 24 and the bottom of the slide rail groove 22 have a transition slope, and the end of the notch groove 24 away from the slide rail groove 22 is provided with a ramp to facilitate the entry of the slider 32.

[0052] In one embodiment, the connecting rod 31 is provided with a limiting block 34, which is located above the corresponding slider 32. The top of the limiting block 34 is used to contact the bottom surface of the cover 1, preventing the connecting rod 31 from moving outward when the slider 32 moves to the notch 24. This design can prevent the force applied externally to the push plate 3 from separating the push plate 3 from the water-sealing flip cover 2.

[0053] In one embodiment, a clearance groove 12 is provided at the position of the corresponding connecting rod 31 on the cover 1 for the connecting rod 31 to pass through. The end of the clearance groove 12 away from the rotating shaft 21 is connected to an avoidance groove 13. When the push piece 3, which is separated from the water-sealing flip cover 2, moves to the avoidance groove 13, it can avoid the limiting block 34 on the connecting rod 31, so that the push piece 3 can move directly to the outside of the cover 1.

[0054] In specific implementation, when disassembling the water-sealing flip cover 2 and the pusher 3, push the pusher 3 to move the slider 32 to the notch groove 24, then open the cup lid, and use your hand to pry the water-sealing flip cover 2 to separate the pusher 3 from the water-sealing flip cover 2; then move the pusher 3 to the relief groove 13 and pull the pusher 3 outward to separate the pusher 3 from the lid body 1; this application provides another solution for separating the pusher 3 from the water-sealing flip cover 2 and the lid body 1 while avoiding the force directly applied to the pusher 3 from the outside to separate the pusher 3 from the water-sealing flip cover 2.

[0055] In one embodiment, the water-sealing flip cover 2 is provided with an annular sealing ring 25, which is used to contact the inner wall of the corresponding water outlet 11 of the cover body 1 to seal the water outlet 11.

[0056] Specifically, the annular sealing ring 25 is a silicone seal with a groove 33 or a specific shape, usually made of elastic materials (such as rubber or silicone), to achieve the function of "sealing water" or "allowing water to pass through". In general, "the pusher 3 drives the sealing cap to seal water through the connecting rod 31" is a linear motion of the input force through a rigid connection, which is converted into the sealing element, and finally achieves reliable closure of the fluid passage by squeezing the annular sealing ring 25.

[0057] In one embodiment, two connecting rods 31 are symmetrically arranged at the bottom of the push plate 3, and two corresponding slide rail grooves 22 are also provided on the water-sealing flip cover 2. This further ensures the transmission of force and the stability and durability of the structure.

[0058] The utility model also discloses a water cup, including a cup body 4 and the aforementioned sliding sealing lid.

[0059] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0060] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0061] Additionally, "multiple" refers to two or more.

[0062] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A sliding sealing cup lid, characterized in that, include: The cover (1) has a water outlet (11) on it; The water-sealing flip cover (2) has one end rotatably mounted on the inside of the cover body (1) via a pivot (21), and seals the water outlet (11) by rotating up and down. A push plate (3) is slidably mounted on the top of the cover (1). A connecting rod (31) is provided at the bottom of the push plate (3). One end of the connecting rod (31) extends into the cover (1), and a slider (32) is provided at the end of the connecting rod (31). A slide rail groove (22) is provided at the position of the corresponding slider (32) of the water-sealing flip cover (2) to slide with it. The slide rail groove (22) is inclined. The distance between the end of the slide rail groove (22) near the rotating shaft (21) and the push plate (3) is denoted as a, and the distance between the end of the slide rail groove (22) away from the rotating shaft (21) and the push plate (3) is denoted as b. Then a <b; When the pusher (3) is pushed to make the slider (32) slide to the end of the slide rail groove (22) away from the rotating shaft (21), the water-sealing flip cover (2) rotates upward to seal the water outlet (11); when the pusher (3) is pushed to make the slider (32) slide to the end of the slide rail groove (22) close to the rotating shaft (21), the water-sealing flip cover (2) rotates downward to open the water outlet (11).

2. The sliding sealing cup lid according to claim 1, characterized in that, The slide rail groove (22) includes a first groove section (221) and a second groove section (222) connected in sequence. The second groove section (222) is located on the side of the water-sealing flip cover (2) near the rotating shaft (21). In the sealed state, the first trough section (221) moves parallel to the trajectory of the pusher plate (3). The second trough section (222) is tilted, and the distance between its end near the rotating shaft (21) and the pusher plate (3) is denoted as c, and the distance between its end away from the rotating shaft (21) and the pusher plate (3) is denoted as d. Then c <d。 3. The sliding sealing cup lid according to claim 1 or 2, characterized in that, The slide rail groove (22) has protruding protrusions (23) at both ends, and the slider (32) has a groove (33) at the corresponding position of the protrusion (23). The slider (32) located at the end of the slide rail groove (22) is engaged with the protrusion (23) through the groove (33).

4. The sliding sealing cup lid according to claim 1 or 2, characterized in that, The water-sealing flip cover (2) is provided with a notch (24). One end of the notch (24) is connected to the end of the slide rail groove (22) near the rotating shaft (21), and the other end passes through one side of the corresponding push piece (3) of the water-sealing flip cover (2). The groove depth of the notch (24) is less than the groove depth of the slide rail groove (22), and the groove width is not less than the width of the slider (32).

5. The sliding sealing cup lid according to claim 4, characterized in that, The bottom of the notch groove (24) and the bottom of the slide rail groove (22) have a transition slope, and the end of the notch groove (24) away from the slide rail groove (22) has a sloping surface.

6. The sliding sealing cup lid according to claim 4, characterized in that, The connecting rod (31) is provided with a limiting block (34), which is located above the corresponding slider (32). The top of the limiting block (34) is used to contact the bottom surface of the cover (1). When the slider (32) moves to the notch (24), it prevents the connecting rod (31) from moving to the outside of the cover (1).

7. The sliding sealing cup lid according to claim 6, characterized in that, The cover (1) has a clearance groove (12) at the position of the corresponding connecting rod (31) for the connecting rod (31) to pass through. The end of the clearance groove (12) away from the rotating shaft (21) is connected to the avoidance groove (13). When the push piece (3) separated from the water-sealing flip cover (2) moves to the avoidance groove (13), it can avoid the limiting block (34) on the connecting rod (31), so that the push piece (3) can move directly to the outside of the cover (1).

8. The sliding sealing cup lid according to claim 1 or 2, characterized in that, The sealing flip cover (2) is provided with an annular sealing ring (25), which is used to contact the inner wall of the corresponding water outlet (11) of the cover (1) to seal the water outlet (11).

9. The sliding sealing cup lid according to claim 1 or 2, characterized in that, Two connecting rods (31) are symmetrically arranged at the bottom of the push plate (3), and two slide rail grooves (22) are also arranged on the water-sealing flip cover (2).

10. A water cup, characterized in that, It includes a cup body (4) and a sliding sealing cup lid as described in any one of claims 1-9.

Images