Single-button control double-drinking cup cover and cup

Abstract

The utility model discloses a single-key control double-drinking cup cover and a cup. The single-key control double-drinking cup cover comprises a threaded cover and an outer turning cover, one end of the outward turning cover is hinged with the threaded cover through a rotating shaft, and the other end of the outward turning cover is clamped on the threaded cover through a switching mechanism; a torsional spring is arranged on the rotating shaft; the inner turning cover and the outer turning cover are clamped and fixed through a limiting mechanism; the inner turning cover and the outer turning cover are coaxially hinged to the threaded cover through a rotating shaft; a sliding key is arranged on the switching mechanism and slides up and down relative to the switching mechanism; the sliding key slides upwards, the sliding key and the limiting mechanism are locked, the switch mechanism is pressed down, the limiting mechanism releases the outward turning cover, and the outward turning cover is turned over and opened; the sliding key slides down, the sliding key is separated from the limiting mechanism, the switch mechanism is pressed down, the switch mechanism releases the inner turning cover, the outer turning cover is turned over and opened, and the inner turning cover and the outer turning cover are turned over and opened together under the fixing effect of the limiting mechanism. Opening of the outer turning cover or the inner turning cover can be achieved only by controlling the sliding key and the switching mechanism.

Description

Technical Field

[0001] The utility model belongs to the field of cup covers and cups, and particularly relates to a single-button controlled double-drink cup cover and cup. Background Art

[0002] Cups are a necessity in people's daily lives. As people's living standards continue to improve, more and more people begin to pay attention to travel, sports, etc., so cups are becoming more and more popular, and the design styles of cup lids are also becoming more and more diverse. Existing cup lids usually adopt a double drinking spout with a double-layer flip cover design to meet the different needs of daily life.

[0003] The existing Chinese patent document (publication number: CN216701913U) discloses a kettle cover, including a kettle cover body, a drinking port is provided on the body, a direct drinking port and a straw port are provided in the drinking port, a straw connecting end is provided at the lower end of the straw port, a drinking cover covering the drinking port is provided on the body, the drinking cover can be flipped and connected to the body, a first locking structure is provided between the drinking cover and the body, a pressure cover hole corresponding to the drinking port is provided on the drinking cover, a pressure cover is fixedly provided at the pressure cover hole, an air vent is provided at the pressure cover corresponding to the direct drinking port, a suction nozzle is provided at the pressure cover corresponding to the suction nozzle, the upper end of the suction nozzle can be bent and arranged outside the drinking cover, a suction nozzle cover for covering the suction nozzle is provided on the drinking cover, the suction nozzle cover can be flipped and connected to the drinking cover, and a flow blocking structure and a second locking structure are provided between the suction nozzle cover and the drinking cover.

[0004] The above technical solution has obvious defects. The two flip covers of the kettle lid are respectively provided with independent locking structures to control their opening and closing. The user needs to operate two independent locking mechanisms to open or close the drinking spout. This increases the complexity of the operation steps and reduces the convenience of use. The user needs to spend more time and energy to complete the locking or unlocking action. Summary of the invention

[0005] The utility model aims to solve the above technical problems existing in the prior art and provide a single-button control double-drink cup cover and cup. The cup cover is provided with a sliding key and a switch mechanism, and the opening and closing of the outer flip cover and the inner flip cover can be controlled by controlling the sliding key and the switch mechanism, which is easy to operate.

[0006] In order to achieve the above technical effects, the utility model adopts the following technical solutions:

[0007] A single-button controlled double-drink cup cover comprises a threaded cover and an outer flip cover; one end of the outer flip cover is hinged to the threaded cover through a rotating shaft, and the other end of the outer flip cover is clamped and arranged on the threaded cover through a switch mechanism; a torsion spring is arranged on the rotating shaft;

[0008] The invention is characterized in that: it also includes an inner flip cover, which is fixedly connected with the outer flip cover by a limit mechanism; the inner flip cover and the outer flip cover are coaxially hinged on the threaded cover by a rotating shaft; a sliding key is provided on the switch mechanism, and the sliding key slides up and down relative to the switch mechanism;

[0009] Slide the sliding key upward, the sliding key is locked with the limit mechanism, press the switch mechanism, the limit mechanism releases the outer flip cover, and the outer flip cover flips open under the action of the torsion spring; slide the sliding key downward, the sliding key is disengaged from the limit mechanism, press the switch mechanism, the switch mechanism releases the inner flip cover, the outer flip cover flips open under the action of the torsion spring, and the inner flip cover flips open together with the outer flip cover under the fixing action of the limit mechanism.

[0010] The outer flip cover or the inner flip cover can be opened only by controlling the sliding key and the switch mechanism, and then the locking status of the two drinking spouts can be controlled respectively. The locking mechanisms of the two drinking spouts are merged, which greatly improves the convenience of use. The user does not need to operate the two locking mechanisms separately, which simplifies the operation steps and saves time.

[0011] Furthermore, the limiting mechanism includes a latch structure and a limiting flange, the latch structure is arranged at the bottom of the outer flip cover, the limiting flange is arranged at the end of the inner flip cover extension part facing the inner flip cover, the inner flip cover extension part is formed by the outer wall opening of the inner flip cover facing upward, and the end of the inner flip cover extension part is folded downward with its back to the inner flip cover to form a sliding key slot; the latch structure is clamped with the limiting flange to realize the clamping and fixing of the inner flip cover and the outer flip cover.

[0012] Furthermore, the inner flap extension portion is made of elastic material.

[0013] The inner flip cover extension is made of elastic material, so that the user can control the sliding key and the switch mechanism to make the limiting flange separate from the latch structure and open the outer flip cover.

[0014] Furthermore, the switch mechanism includes a button and an inner flip cover button buckle. The button and the inner flip cover button buckle are coaxially hinged on the threaded cover through a button shaft. A sliding key is arranged between the button and the inner flip cover button buckle. The sliding key slides up and down relative to the button and the inner flip cover button buckle.

[0015] The button, the sliding key and the inner flip cover button buckle can rotate around the button rotating shaft, and the sliding key can slide up and down relative to the button and the inner flip cover button buckle to cooperate with the opening of the outer flip cover or the inner flip cover.

[0016] Furthermore, a pushing part is provided on the outer side of the sliding key, and the pushing part is used to control the sliding key to slide up and down. A sliding key clamping part cooperating with the sliding key clamping slot is provided at the upper end of the sliding key. A sliding key spring is provided between the sliding key and the threaded cover. A sliding key spring positioning block is provided on the threaded cover, and one end of the sliding key spring is sleeved on the sliding key spring positioning block; pushing the pushing part makes the sliding key slide upward, and the sliding key clamping part cooperates and engages with the sliding key clamping slot.

[0017] Pushing the pushing part makes the sliding key slide upward, and the sliding key clamping part and the sliding key clamping slot cooperate to clamp and fix the sliding key and the inner flip cover, and the inner flip cover extension part is an elastic material; when the outer flip cover needs to be opened, only the sliding key needs to be slid upward, and then the lower end of the sliding key is pressed, and the button drives the lower end of the sliding key to flip toward the inside of the threaded cover, so that the upper end of the sliding key flips toward the outside of the threaded cover, and the sliding key clamping part drives the sliding key clamping slot to flip toward the outside of the threaded cover, and the inner flip cover extension part will flip toward the outside of the threaded cover together with the upper end of the sliding key, so that the limiting flange disengages from the latch structure and the outer flip cover can be opened.

[0018] When the outer flip cover is closed, the sliding key spring is in a natural state, and the sliding key spring squeezes the inner side of the sliding key to further limit the sliding key, making it easier for the sliding key to slide up and down; the sliding key spring positioning block limits the sliding key spring, and when the outer flip cover is opened, the sliding key spring is compressed to cooperate with the flipping of the sliding key.

[0019] Furthermore, an inner flip cover pressing part is provided at the lower end of the sliding key, a gap groove is formed between the lower end of the button and the lower end of the inner flip cover button buckle, the inner flip cover pressing part cooperates with the gap groove, an inner flip cover button buckle spring is provided between the inner flip cover button buckle and the threaded cover, an inner flip cover button buckle spring positioning block is provided on the inner flip cover button buckle, one end of the inner flip cover button buckle spring is sleeved on the inner flip cover button buckle spring positioning block, a buckling part facing the threaded cover is provided at the top of the inner flip cover button buckle, and a buckling part cooperating with the buckling part is provided on the inner flip cover extension part; pushing the pushing part causes the sliding key to slide downward, the sliding key slot is disengaged from the sliding key clamping part, the inner flip cover pressing part cooperates with the gap groove, and the button is pressed to cause the buckling part to disengage from the buckling part.

[0020] Pushing the pushing part makes the sliding key slide downward, so that the sliding key engaging part disengages from the sliding key engaging groove, and the inner flip cover pressing part engages with the gap groove, so that the inner flip cover pressing part faces the inner flip cover button buckle spring; pressing the lower end of the button toward the inner side of the threaded cover, the button squeezes the inner flip cover pressing part, and the inner flip cover pressing part drives the lower end of the inner flip cover button buckle to flip toward the inner side of the threaded cover, and the upper end of the sliding key flips toward the outer side of the threaded cover, so that the buckle part disengages from the buckle part, and the inner flip cover and the outer flip cover can be opened.

[0021] When the inner flip cover and the outer flip cover are tightly closed, the inner flip cover button buckle spring is in a natural state, and the inner flip cover button buckle spring squeezes the inner side of the inner flip cover button buckle to limit the inner flip cover button buckle, which is convenient for the sliding key to slide up and down; the inner flip cover button buckle spring positioning block limits the inner flip cover button buckle spring, and when the outer flip cover is opened, the inner flip cover button buckle spring is compressed to cooperate with the flipping of the inner flip cover button buckle and the sliding key.

[0022] Furthermore, the top of the latch structure extends outward to form an outer flip cover extension portion, the outer flip cover extension portion is provided with a safety lock limit protrusion, and the threaded cover is also provided with a safety lock; the safety lock and the safety lock limit protrusion are buckled and cooperated to limit the flipping of the outer flip cover.

[0023] The design of the safety lock can enhance the stability of the connection between the flip cover and the cup body, making the entire water cup more stable during use and not easy to open due to shaking or collision.

[0024] Furthermore, the threaded cover is provided with a dual-purpose drinking water port, which includes a direct drinking port and a straw port. A straw connecting end is provided at the lower end of the straw port, and the straw connecting end is detachably connected to the straw.

[0025] The dual-purpose drinking spout meets the diverse needs of users. The direct drinking spout is suitable for quick drinking. For specific people or occasions, it is more convenient to drink water with a straw. The dual-purpose drinking spout provides users with more choices and experiences. The straw connection end is detachably connected to a straw, which is convenient for users to clean or replace the straw.

[0026] Furthermore, an inner flip cover straw opening is provided on the inner flip cover, a soft rubber suction nozzle is provided at the inner flip cover straw opening, and a soft rubber plug for squeezing and covering the direct drinking opening is provided below the inner flip cover straw opening; when the outer flip cover is closed, the soft rubber suction nozzle is covered by the outer flip cover.

[0027] The soft rubber nozzle further enhances the convenience of drinking water for users. The soft rubber plug not only enhances the sealing of the container and reduces the possibility of liquid leakage, but also ensures that the straw and the drinking port do not interfere with each other, ensuring smooth drinking. The soft rubber nozzle is elastic. When the outer cover is closed, the soft rubber nozzle is covered by the outer cover to prevent the soft rubber nozzle from being contaminated by dust; when the outer cover is opened, the soft rubber nozzle will pop up to facilitate users to drink water.

[0028] A cup comprises a cup body, and is characterized in that: the cup cover of the utility model is installed on the cup body, the threaded cover is threadedly connected with the cup body, and a sealing ring is provided at the cup mouth of the cup body.

[0029] After the threaded cover is threadedly connected to the cup body and tightened, the sealing ring presses the threaded cover tightly to prevent the liquid in the cup from leaking from the cup mouth.

[0030] The utility model has the following beneficial effects due to the adoption of the above technical solution:

[0031] Firstly, the utility model can realize the opening of the outer flip cover or the inner flip cover only by controlling the sliding key and the switch mechanism, and can control the locking state of the two drinking spouts respectively by using one locking mechanism, so the user does not need to operate the two locking mechanisms separately, which simplifies the operation steps and saves time. The locking mechanisms of the outer flip cover and the inner flip cover are combined into one switch mechanism, which also reduces the number and complexity of parts.

[0032] Secondly, by sliding the sliding key, you can accurately choose to open the outer cover or the inner cover, which greatly improves the convenience of use. In addition, a safety lock is also provided on the threaded cover, which can further prevent the switch mechanism from being accidentally touched, thereby improving the reliability of use.

[0033] In addition, in the utility model, a dual-purpose drinking spout is provided to meet the diverse needs of users. When the outer flip cover is opened, water can be drunk using a straw; after the inner flip cover is opened, water can be drunk using the direct drinking spout, which can be used in different usage scenarios and improves practicality.

[0034] The cup of the utility model adopts a single-button controlled double-drinking cup cover and has all the beneficial effects of the cup cover of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] The utility model is further described below in conjunction with the accompanying drawings:

[0036] Figure 1 It is a schematic diagram of the structure of the utility model;

[0037] Figure 2 This is a schematic diagram of the structure of the cup cover in the utility model;

[0038] Figure 3 This is a schematic diagram of the structure of the cup cover when the inner and outer flip covers are opened in the utility model;

[0039] Figure 4 This is a schematic diagram of the structure of the cup cover when the inner flip cover is opened in the utility model;

[0040] Figure 5 This is a schematic diagram of the structure of the switch assembly when the outer flip cover is opened in the utility model;

[0041] Figure 6 It is a structural schematic diagram of the switch assembly when the inner flip cover is opened in the utility model;

[0042] Figure 7 This is a schematic diagram of the structure of the inner flip cover in the utility model;

[0043] Figure 8 This is a structural schematic diagram of the inner flip cover in the utility model from another perspective;

[0044] Fig. 9 This is a schematic diagram of the structure of the inner and outer flip covers of the utility model;

[0045] Fig.10 This is a schematic diagram of the installation of the switch assembly in the utility model;

[0046] Fig.11 It is a structural schematic diagram of the sliding key in the utility model;

[0047] Fig.12 This is a schematic diagram of the structure of the inner flip cover button buckle in the utility model;

[0048] In the figure: 1-cup cover; 2-threaded cover; 3-outer flip cover; 4-inner flip cover; 5-rotating shaft; 6-switch mechanism; 7-limiting mechanism; 8-torsion spring; 9-inner flip cover extension; 10-limiting flange; 11-sliding key slot; 12-latch structure; 13-button; 14-sliding key; 15-inner flip cover button buckle; 16-button rotating shaft 16; 17-pushing part; 18-sliding key clamping part; 19-sliding key spring Spring; 20-sliding key spring positioning block; 21-inner flip cover pressing part; 22-inner flip cover button buckle spring; 23-inner flip cover button buckle spring positioning block; 24-buckle part; 25-buckle part; 26-outer flip cover extension part; 27-safety lock limit protrusion; 28-safety lock; 29-dual-purpose drinking water port; 30-direct drinking port; 31-straw port; 32-inner flip cover straw port; 33-soft rubber nozzle; 34-cup body. DETAILED DESCRIPTION

[0049] like Figures 1 to 12 As shown, a single-button controlled double-drink cup cover and a cup of the utility model are provided with a sliding key and a switch mechanism on the cup cover. The opening and closing of the outer flip cover and the inner flip cover can be controlled only by controlling the sliding key and the switch mechanism, and the operation is simple.

[0050] A single-button controlled double-drink cup cover 1 comprises a threaded cover 2 and an outer flip cover 3; one end of the outer flip cover 3 is hinged to the threaded cover 2 through a rotating shaft 5, and the other end of the outer flip cover 3 is clamped and arranged on the threaded cover 2 through a switch mechanism 6; a torsion spring 8 is arranged on the rotating shaft 5, and the torsion spring 8 is in a compressed and deformed state when the flip cover is closed, and the torsion spring 8 is stretched and reset when the outer flip cover 3 is opened;

[0051] The invention is characterized in that: it also includes an inner flip cover 4, which is fixedly connected with the outer flip cover 3 by a limit mechanism 7; the inner flip cover 4 and the outer flip cover 3 are coaxially hinged on the threaded cover 2 by a rotating shaft 5; a sliding key 14 is provided on the switch mechanism 6, and the sliding key 14 slides up and down relative to the switch mechanism 6;

[0052] Slide the sliding key 14 upwards, the sliding key 14 is locked with the limiting mechanism 7, the switch mechanism 6 is pressed, the limiting mechanism 7 releases the outer flip cover 3, and the outer flip cover 3 is flipped open under the action of the torsion spring 8; slide the sliding key 14 downwards, the sliding key 14 is disengaged from the limiting mechanism 7, the switch mechanism 6 is pressed, the switch mechanism 6 releases the inner flip cover 4, and the outer flip cover 3 is flipped open under the action of the torsion spring 8, and the inner flip cover 4 is flipped open together with the outer flip cover 3 under the fixing action of the limiting mechanism 7.

[0053] The outer flip cover 3 or the inner flip cover can be opened only by controlling the sliding key 14 and the switch mechanism 6, and then the locking state of the two drinking spouts can be controlled respectively. The locking mechanisms of the two drinking spouts are merged, which greatly improves the convenience of use. The user does not need to operate the two locking mechanisms separately, which simplifies the operation steps and saves time.

[0054] The limiting mechanism 7 includes a latch structure 12 and a limiting flange 10. The latch structure 12 is arranged at the bottom of the outer flip cover 3, and the limiting flange 10 is arranged at the end of the inner flip cover extension part 9 facing the inner flip cover 4. The inner flip cover extension part 9 is formed by the outer wall opening of the inner flip cover facing upward, and the end of the extension part of the inner flip cover 4 is folded downward away from the inner flip cover 4 to form a sliding key slot 11; the latch structure 12 is clamped with the limiting flange 10 to realize the clamping and fixing of the inner flip cover 4 and the outer flip cover 3.

[0055] The latch structure 12 is in the shape of a slot with an opening facing outwards. The limiting flange 10 is clamped inside the latch structure 12. The latch structure 12 and the limiting flange 10 cooperate to form a limiting mechanism 7 to achieve clamping and fixing of the outer flip cover 3 and the inner flip cover. The top of the limiting flange 10 is chamfered. When the user manipulates the switch mechanism 6 to open the outer flip cover 3, the chamfering makes it easier for the limiting flange 10 to separate from the latch structure 12.

[0056] The inner flip cover extension 9 is in a U-shape with an opening facing upwards. The end of the inner flip cover extension 9 extends toward the inner flip cover 4 to form a limiting flange 10. The end of the extension is folded downwards to form a sliding key slot 11 away from the inner flip cover 4. The sliding key slot 11 is in a groove shape with an opening facing downwards. The inner flip cover extension 9 is integrally formed with the inner flip cover 4, reducing unnecessary parts and improving the overall connection strength.

[0057] The inner flap extension part 9 is made of elastic material.

[0058] The inner flip cover extension portion 9 is made of elastic material, so that the user can control the sliding key 14 and the switch mechanism 6 to disengage the limiting flange 10 from the latch structure 12 and open the outer flip cover 3 .

[0059] The switch mechanism 6 includes a button 13 and an inner flip cover button buckle 15. The middle of the button 13 is hollowed out, and the inner flip cover button buckle 15 is in a U-shaped shape with an opening facing upward. The two ends of the button 13 and the two ends of the inner flip cover button buckle 15 are coaxially hinged on the threaded cover 2 through a button shaft 16. The special structural design of the button 13 and the inner flip cover button buckle 15 facilitates the installation of the sliding key 14. The sliding key 14 is arranged between the button 13 and the inner flip cover button buckle 15. There is a gap between the button 13 and the inner flip cover button buckle 15, and the gap is used to place the sliding key 14. The sliding key 14 slides up and down relative to the button 13 and the inner flip cover button buckle 15. The outer surface of the sliding key 14 is flush with the outer surface of the button 13, and the height of the sliding key 14 is less than the height of the gap between the button 13 and the inner flip cover button buckle 15.

[0060] The button 13, the sliding key 14, and the inner flip cover button buckle 15 can rotate around the button rotating shaft 16, and the sliding key 14 can slide up and down relative to the button 13 and the inner flip cover button buckle 15 to cooperate with the opening of the outer flip cover 3 or the inner flip cover 4. The coaxial design makes the entire structure more compact, effectively saves space, and makes the movements of the button 13 and the inner flip cover button buckle 15 more smooth and unified, thereby improving the convenience of operation.

[0061] A pushing portion 17 is provided on the outer side of the sliding key 14, and the pushing portion 17 is used to control the sliding key 14 to slide up and down. A sliding key clamping portion 18 that cooperates with the sliding key clamping slot 11 is provided at the upper end of the sliding key 14, and a sliding key spring 19 is provided between the sliding key 14 and the threaded cover 2. A sliding key spring positioning block 20 is provided on the threaded cover 2, and one end of the sliding key spring 19 is sleeved on the sliding key spring positioning block 20; pushing the pushing portion 17 makes the sliding key 14 slide upward, and the sliding key clamping portion 18 cooperates and clamps with the sliding key clamping slot 11.

[0062] Pushing the pushing portion 17 causes the sliding key 14 to slide upward, and the sliding key engaging portion 18 cooperates with the sliding key engaging groove 11 to engage with the sliding key 14 to achieve the engaging and fixing between the sliding key 14 and the inner flip cover 4, and the inner flip cover extending portion 9 is an elastic material; when the outer flip cover 3 needs to be opened, it is only necessary to slide the sliding key 14 upward, and then press the lower end of the sliding key 14, and the button 13 drives the lower end of the sliding key 14 to flip toward the inside of the threaded cover 2, so that the upper end of the sliding key 14 flips toward the outside of the threaded cover 2, and the sliding key engaging portion 18 drives the sliding key engaging groove 11 to flip toward the outside of the threaded cover 2, and the inner flip cover extending portion 9 will flip toward the outside of the threaded cover 2 together with the upper end of the sliding key 14, so that the limiting flange 10 disengages from the latch structure 12, and the outer flip cover 3 can be opened.

[0063] The sliding key engaging portion 18 is of a concave-convex design, and its shape matches the sliding key engaging slot 11. The sliding key engaging portion 18 cooperates with the sliding key engaging slot 11 to achieve the engaging and fixing between the sliding key 14 and the inner flip cover 4, and the inner flip cover extension portion 9 is made of elastic material; when the outer flip cover 3 needs to be opened, it is only necessary to slide the sliding key 14 upwards and then press the lower end of the sliding key 14, and the inner flip cover extension portion 9 will flip toward the outside of the threaded cover 2 together with the upper end of the sliding key 14, which is convenient to operate.

[0064] When the outer flip cover 3 is tightly closed, the sliding key spring 19 is in a natural state, and the sliding key spring 19 squeezes the inner side of the sliding key 14 to further limit the sliding key 14 and facilitate the up and down sliding of the sliding key 14; the sliding key spring positioning block 20 limits the sliding key spring 19. When the outer flip cover 3 is opened, the sliding key spring 19 is compressed to cooperate with the flipping of the sliding key 14.

[0065] An inner flip cover pressing portion 21 is provided at the lower end of the sliding key 14, a gap groove is formed between the lower end of the button 13 and the lower end of the inner flip cover button buckle 15, the inner flip cover pressing portion 21 cooperates with the gap groove, an inner flip cover button buckle spring 22 is provided between the inner flip cover button buckle 15 and the threaded cover 2, an inner flip cover button buckle spring positioning block 23 is provided on the inner flip cover button buckle 15, one end of the inner flip cover button buckle spring 22 is sleeved on the inner flip cover button buckle spring positioning block 23, a buckling portion 24 facing the threaded cover 2 is provided at the top end of the inner flip cover button buckle 15, and a buckling portion 25 cooperating with the buckling portion 24 is provided on the inner flip cover extension portion 9; the pushing portion 17 is pushed to make the sliding key 14 slide downward, the sliding key slot 11 is disengaged from the sliding key clamping portion 18, the inner flip cover pressing portion 21 is engaged with the gap groove, and the button 13 is pressed to make the buckling portion 24 disengage from the buckling portion 25.

[0066] Pushing the pushing portion 17 causes the sliding key 14 to slide downward, so that the sliding key engaging portion 18 is disengaged from the sliding key engaging groove 11, and the inner flip cover pressing portion 21 is engaged with the gap groove, so that the inner flip cover pressing portion 21 is directly opposite to the inner flip cover button buckle spring 22; the lower end of the button 13 is pressed toward the inner side of the threaded cover 2, and the button 13 squeezes the inner flip cover pressing portion 21, and the inner flip cover pressing portion 21 drives the lower end of the inner flip cover button buckle 15 to flip toward the inner side of the threaded cover 2, and the upper end of the sliding key 14 is flipped toward the outer side of the threaded cover 2, so that the buckling portion 24 is disengaged from the buckling portion 25, and the inner flip cover 4 and the outer flip cover 3 are opened.

[0067] When the inner flip cover 4 and the outer flip cover 3 are tightly closed, the inner flip cover button buckle spring 22 is in a natural state, and the inner flip cover button buckle spring 22 squeezes the inner side of the inner flip cover button buckle 15 to limit the inner flip cover button buckle 15, which is convenient for the up and down sliding of the sliding key 14; the inner flip cover button buckle spring positioning block 23 limits the inner flip cover button buckle spring 22, and when the outer flip cover 3 is opened, the inner flip cover button buckle spring 22 is compressed to cooperate with the flipping of the inner flip cover button buckle 15 and the sliding key 14.

[0068] The top of the latch structure 12 extends outward to form an outer flip cover extension portion 26, and the top of the outer flip cover extension portion 26 protrudes to form a safety lock limit protrusion 27. The threaded cover 2 is also hinged with a safety lock 28, and the safety lock 28 is also coaxially hinged to the outside of the switch mechanism 6 through the button shaft 16; the safety lock 28 is buckled with the safety lock limit protrusion 27 to avoid accidental contact of the switch mechanism 6, so as to limit the flipping of the outer flip cover 3.

[0069] The design of the safety lock 28 can enhance the connection stability between the flip cover and the cup body, making the entire cup more stable during use and not easy to open due to shaking or collision. The coaxial hinge design eliminates unnecessary parts and makes the overall structure more compact.

[0070] The threaded cap 2 is provided with an upwardly protruding dual-purpose drinking water port 29, which includes a direct drinking port 30 and a straw port 31. A straw connecting end is fixed to the lower end of the straw port 31, and a straw is detachably connected to the straw connecting end.

[0071] The dual-purpose drinking spout 29 meets the diverse needs of users. The direct drinking spout 30 is suitable for quick drinking. For specific people or specific occasions, it is more convenient to drink water with a straw. The dual-purpose drinking spout 29 provides users with more choices and experiences. The straw connection end is detachably connected to a straw, which is convenient for users to clean or replace the straw.

[0072] The inner flip cover 4 is provided with an inner flip cover straw opening 32 , a soft rubber suction nozzle 33 is installed above the inner flip cover straw opening 32 , and a soft rubber plug is fixed below the inner flip cover straw opening 32 to squeeze and cover the direct drinking opening 30 ; when the outer flip cover 3 is closed, the soft rubber suction nozzle 33 is covered by the outer flip cover 3 .

[0073] The soft rubber nozzle 33 further improves the convenience of drinking water for the user. The soft rubber plug not only enhances the sealing of the container and reduces the possibility of liquid leakage, but also ensures that the straw and the direct drinking port 30 do not interfere with each other, ensuring the smoothness of drinking water. The soft rubber nozzle 33 is elastic. When the outer flip cover 3 is closed, the soft rubber nozzle 33 is covered by the outer flip cover 3 to prevent the soft rubber nozzle 33 from being contaminated by dust; when the outer flip cover 3 is opened, the soft rubber nozzle 33 will pop up, making it easier for the user to drink water.

[0074] A cup comprises a cup body 34. A cup cover 1 of the utility model is installed on the cup body 34. A threaded cover 2 is threadedly connected to the cup body 34. A sealing ring is provided at the cup mouth of the cup body 34.

[0075] After the threaded cover 2 is threadedly connected to the cup body 34 and tightened, the sealing ring presses the threaded cover 2 tightly to prevent the liquid in the cup from leaking from the cup mouth.

[0076] Working principle:

[0077] When it is necessary to open the outer flip cover 3, the pushing portion 17 is pushed upward, so that the sliding key 14 slides upward until the sliding key engaging portion 18 and the sliding key engaging groove 11 cooperate with each other and are tightly engaged; then the lower end of the button 13 is pressed toward the inner side of the threaded cover 2, and the button 13 drives the lower end of the sliding key 14 to flip toward the inner side of the threaded cover 2, so that the upper end of the sliding key 14 flips toward the outer side of the threaded cover 2, and the sliding key engaging portion 18 drives the sliding key engaging groove 11 to flip toward the outer side of the threaded cover 2, so that the limiting flange 10 is disengaged from the latch structure 12, and the outer flip cover 3 is flipped under the action of the torsion spring 8, the outer flip cover 3 is opened, and the straw opening 31 is exposed.

[0078] When it is necessary to open the inner flip cover 4, the pushing portion 17 is pushed downward, so that the sliding key 14 slides downward until the sliding key engaging portion 18 is completely disengaged from the sliding key engaging groove 11, and the inner flip cover pressing portion 21 is engaged with the gap groove, so that the inner flip cover pressing portion 21 is directly opposite to the inner flip cover button buckle spring 22; the lower end of the button 13 is pressed toward the inner side of the threaded cover 2, and the button 13 squeezes the inner flip cover pressing portion 21, and the inner flip cover pressing portion 21 drives the lower end of the inner flip cover button buckle 15 to flip toward the inner side of the threaded cover 2, and the upper end of the sliding key 14 is flipped toward the outer side of the threaded cover 2, so that the buckling portion 24 is disengaged from the buckling portion 25, and the outer flip cover 3 is flipped under the action of the torsion spring 8, and the inner flip cover 4 is fixed to the outer flip cover 3 under the action of the limiting mechanism 7, and the inner flip cover 4 flips together with the outer flip cover 3, and the inner flip cover 4 and the outer flip cover 3 are opened, and the direct drinking port 30 is exposed.

[0079] The above are only specific embodiments of the utility model, but the technical features of the utility model are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the utility model to solve basically the same technical problems and achieve basically the same technical effects are all included in the protection scope of the utility model.

Claims

1. A single-button control dual-drink cup cover, comprising: a screw cap; an outer flap; One end of the outer flip cover is hinged to the threaded cover via a rotating shaft, and the other end of the outer flip cover is clamped on the threaded cover via a switch mechanism; A torsion spring is provided on the rotating shaft; Features: It also includes an inner flip cover, the inner flip cover and the outer flip cover are clamped and fixed by a limiting mechanism, and the inner flip cover and the outer flip cover are coaxially hinged on the threaded cover through the rotating shaft; The switch mechanism is provided with a sliding key, and the sliding key slides up and down relative to the switch mechanism; Slide the sliding key upwards, the sliding key is locked with the limiting mechanism, press the switch mechanism, the limiting mechanism releases the outer flip cover, and the outer flip cover flips open under the action of the torsion spring; slide the sliding key downwards, the sliding key is disengaged from the limiting mechanism, press the switch mechanism, the switch mechanism releases the inner flip cover, the outer flip cover flips open under the action of the torsion spring, and the inner flip cover flips open together with the outer flip cover under the fixing action of the limiting mechanism.

2. The single-button controlled dual-drink cup cover according to claim 1, characterized in that: The limiting mechanism includes a latch structure and a limiting flange, the latch structure is arranged at the bottom of the outer flip cover, the limiting flange is arranged at the end of the inner flip cover extension part facing the inner flip cover, the inner flip cover extension part is formed by the outer wall opening of the inner flip cover facing upward, and the end of the inner flip cover extension part is folded downward away from the inner flip cover to form a sliding key slot; the latch structure is clamped with the limiting flange to realize the clamping and fixing of the inner flip cover and the outer flip cover.

3. The single-button controlled dual-drink cup cover according to claim 2, characterized in that: The inner flip cover extension part is made of elastic material.

4. The single-button controlled dual-drink cup cover according to claim 3, characterized in that: The switch mechanism includes a button and an inner flip cover button buckle, wherein the button and the inner flip cover button buckle are coaxially hinged on the threaded cover via a button rotating shaft, and the sliding key is arranged between the button and the inner flip cover button buckle, and the sliding key slides up and down relative to the button and the inner flip cover button buckle.

5. The single-button controlled dual-drink cup cover according to claim 4, characterized in that: A pushing portion is provided on the outer side of the sliding key, and the pushing portion is used to control the sliding key to slide up and down. A sliding key clamping portion cooperating with the sliding key clamping slot is provided on the upper end of the sliding key. A sliding key spring is provided between the sliding key and the threaded cover, and a sliding key spring positioning block is provided on the threaded cover. One end of the sliding key spring is sleeved on the sliding key spring positioning block; the pushing portion is pushed to make the sliding key slide upward, and the sliding key clamping portion is engaged with the sliding key clamping slot.

6. The single-button controlled dual-drink cup cover according to claim 5, characterized in that: The lower end of the sliding key is provided with an inner flip cover pressing portion, a gap groove is formed between the lower end of the button and the lower end of the inner flip cover button buckle, the inner flip cover pressing portion cooperates with the gap groove, an inner flip cover button buckle spring is provided between the inner flip cover button buckle and the threaded cover, an inner flip cover button buckle spring positioning block is provided on the inner flip cover button buckle, one end of the inner flip cover button buckle spring is sleeved on the inner flip cover button buckle spring positioning block, a buckling portion facing the threaded cover is provided at the top of the inner flip cover button buckle, and a buckling portion cooperating with the buckling portion is provided on the inner flip cover extension portion; the pushing portion is pushed to make the sliding key slide downward, the sliding key slot is disengaged from the sliding key engaging portion, the inner flip cover pressing portion is engaged with the gap groove, and the button is pressed to make the buckling portion disengage from the buckling portion.

7. The single-button controlled dual-drink cup cover according to claim 2, characterized in that: The top end of the latch structure extends outward to form an outer flip cover extension portion, the outer flip cover extension portion is provided with a safety lock limit protrusion, and the threaded cover is also provided with a safety lock; the safety lock is engaged with the safety lock limit protrusion to limit the flipping of the outer flip cover.

8. The single-button controlled dual-drink cup cover according to claim 1, characterized in that: The threaded cover is provided with a dual-purpose drinking water port, which includes a direct drinking port and a straw port. A straw connecting end is provided at the lower end of the straw port, and the straw connecting end is detachably connected to a straw.

9. The single-button controlled dual-drink cup cover according to claim 8, characterized in that: The inner flip cover is provided with an inner flip cover straw opening, a soft rubber nozzle is provided at the inner flip cover straw opening, and a soft rubber plug for squeezing and covering the direct drinking opening is provided below the inner flip cover straw opening; when the outer flip cover is closed, the soft rubber nozzle is covered by the outer flip cover.

10. A cup, including a cup body, characterized in that: The cup cover as described in any one of claims 1 to 9 is installed on the cup body, the threaded cover is threadedly connected to the cup body, and the cup body is provided with a sealing ring at the cup mouth.

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