Liquid mixer cup cover

Abstract

The invention discloses a cup cover of a liquid mixer, and relates to the technical field of cup liquid mixing. The cup comprises a cup body, the top of the cup body is in threaded connection with a cup cover, the circumferential surface of the cup cover is fixedly connected with a handle, the bottom of the inner side of the cup cover is fixedly connected with a sealing gasket, and a pressure relief opening is formed in the top of the cup cover; a pressure relief opening is formed in the inner side face of the cup cover, a pressure relief pad is fixedly connected to the inner side face of the pressure relief opening, a liquid mixing device is arranged on the inner side face of the cup cover, the liquid mixing device comprises a connector, and the connector is in threaded connection to the inner side face of the cup cover. By means of the design, a user can easily control the concentration of the liquid, and the liquid can be directly drunk. By means of the liquid mixing device, the problems that liquid cannot be conveniently and rapidly mixed through a traditional cup, and liquid concentration cannot be controlled for direct drinking are solved.

Description

Technical Field

[0001] This invention belongs to the field of liquid mixing technology, and in particular relates to a liquid mixer cup lid. Background Technology

[0002] Liquid mixing in a cup typically refers to combining two or more liquids (such as water, juice, beverages, etc.) by stirring or other means. This mixing is sometimes for flavoring, and sometimes for scientific experiments or culinary purposes. The specific method of liquid mixing in a cup varies depending on the liquid and the purpose of the mixing.

[0003] A liquid mixer (publication number: CN219895487U) disclosed includes a first container for holding liquid, a detachable second container, and a rotating agitator. The agitator is located inside the first container and can create a vortex in the liquid within the first container during rotation. The second container includes a lifting valve stem with a float at the bottom and a second container body. The second container body has a leakage hole through which the lifting valve stem passes. The lifting valve stem has a valve plate portion for sealing the leakage hole, so that when the vortex disappears, the float raises the lifting valve stem to seal the leakage hole. This invention is simple to operate and can automatically release the required mixture as soon as mixing begins.

[0004] The aforementioned patent achieves simple operation and automatic release of the required mixture by cooperating with components such as the first container and the stirring element. However, the aforementioned patent requires mixing through the stirring element, which cannot better achieve the effect of allowing users to easily control the liquid concentration and drink directly for sports drinks, nutritional supplements, or some specific beverages. This solves the problem that traditional cups cannot conveniently and quickly mix liquids and control the liquid concentration for direct drinking. Therefore, we propose a liquid mixer cup lid. Summary of the Invention

[0005] The purpose of this invention is to provide a liquid mixer cup lid that solves the problem that traditional cups cannot conveniently and quickly mix liquids and control the liquid concentration for direct drinking.

[0006] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution: The present invention is a liquid mixer cup lid, including a cup body, a cup lid threadedly connected to the top of the cup body, a handle fixedly connected to the circumferential surface of the cup lid, a sealing gasket fixedly connected to the bottom inner side of the cup lid, a pressure relief port opened at the top of the cup lid, a pressure relief pad fixedly connected to the inner side of the pressure relief port, and a liquid mixing device provided on the inner side of the cup lid. The liquid mixing device includes a connector threaded onto the inner side of a cup lid. A concentrate bag is threaded onto the circumferential surface of the connector. A mixing cap is threaded onto the top of the connector, with a fresh water inlet at the top. A water outlet is threaded onto the top of the connector, and a drinking tube is fixedly connected to the top of the mixing cap. This device is designed for scenarios requiring liquid mixing, potentially suitable for sports drinks, nutritional supplements, or certain specific beverages. This design allows users to easily control the liquid concentration and achieve the desired drinking effect.

[0007] Furthermore, a silicone cross valve is fixedly connected to the inner side of the drinking tube, and a liquid check silicone gasket is fixedly connected to the top of the mixing cap. These two designs enhance the sealing, liquid control, and leakage prevention capabilities of the entire liquid mixing system, making the user experience safer, cleaner, and more efficient during the mixing and drinking process.

[0008] Furthermore, a waterproof and dustproof integrated cover is fixedly connected to the circumferential surface of the water outlet. This cover provides additional protection, ensuring the water outlet remains clean, dust-free, and unaffected by moisture. It not only prevents external factors from contaminating the liquid mixing device and improving hygiene, but also protects the device's mechanical components, enhancing its durability and long-term stability.

[0009] Furthermore, a connecting strap is fixedly connected to the circumferential surface of the integrated waterproof and dustproof cover, and a leak-proof sealing cap is fixedly connected to one end of the connecting strap. The entire design ensures that the system can effectively seal and prevent leakage when not in use, while allowing users to easily open and use the water outlet when needed without liquid leakage or loss of the leak-proof sealing cap.

[0010] Furthermore, a leak-proof gasket is fixedly connected to the inner side of the leak-proof sealing cap. The main function of the leak-proof gasket is to improve the sealing performance of the leak-proof sealing cap and prevent liquid leakage. It ensures the sealing effect of the leak-proof sealing cap when closed by increasing the pressure with the contact surface, thus preventing any leakage of liquid or gas.

[0011] Furthermore, a flow regulating device is provided on the circumferential surface of the water outlet head. The flow regulating device includes a groove formed on the circumferential surface of the water outlet head. A rotating rod is rotatably connected to the inner side of the groove. One end of the rotating rod has a flow groove, and the other end is fixedly connected to a knob. Flow scale lines are formed on the circumferential surface of the water outlet head. This flow regulating device achieves precise adjustment of concentration and flow rate through a series of precise designs. It not only allows users to flexibly control the concentration as needed but also visualizes the flow rate through the flow scale lines, ensuring ease and accuracy of operation.

[0012] Furthermore, the flow groove is located at the outlet inside the outlet head, and the groove deepens gradually to control the liquid outflow from the concentrate bag. Through its gradually deepening design, the flow groove can precisely control the liquid outflow from the concentrate bag. This design not only provides flexible flow adjustment but also reduces liquid waste, improves the stability of flow control, and can adapt to different operational needs.

[0013] Furthermore, the inner side of the cup body is provided with a zone isolation device, which includes a slide groove formed on the inner side of the cup body. A retaining groove is formed on the inner side of the slide groove, and a slide rod is slidably connected to the inner side of the slide groove. A retaining rod is fixedly connected to the top of the slide rod, and a partition plate is fixedly connected to one end of the slide rod. This design is to prevent materials soaking inside the cup from moving inside and reaching the rim, thus avoiding difficulties in cleaning.

[0014] Furthermore, the inner side of the slot is located on the displacement trajectory of the lever, and the lever engages with the slot. This engaging design of the slot and lever provides locking, positioning, stabilization, and precise adjustment, ensuring that the internal divider of the cup can be firmly fixed in the required position, while providing convenient adjustment functions to adapt to different usage needs.

[0015] Furthermore, the top of the partition plate has a vertical spout and a circular spout, and a rotating handle is fixedly connected to the top of the partition plate. These three design elements work together to provide flow control, adjustability, material isolation, and mixing functions, making the cup more flexible and convenient when storing different substances, and ensuring that users can precisely adjust the flow of substances and the isolation effect within the cup as needed.

[0016] The present invention has the following beneficial effects: 1. This invention achieves the effect of allowing users to easily control the liquid concentration and drink directly from sports drinks, nutritional supplements, or certain beverages through the coordinated use of components such as connectors, concentrate bags, and silicone cross valves. This solves the problem that traditional cups cannot conveniently and quickly mix liquids and control the concentration for direct drinking.

[0017] 2. The collaborative design of the flow regulating device in this invention enables real-time and precise adjustment of liquid concentration. Users can intuitively adjust the flow rate of the concentrate by rotating the knob on the flow regulating device in conjunction with the scale line, thereby freely controlling the beverage concentration to meet personalized taste requirements. This design solves the problem of fixed concentration and inability to adjust on-site in traditional premixed beverages, and is especially suitable for scenarios that require flexible proportioning, such as sports nutrition and nutritional supplements.

[0018] 3. This invention expands the functionality and cleaning convenience of the cup body through the regional isolation device and adjustable partition structure. Users can flexibly adjust the position of the partition plate through the slide rail and slot, and use the vertical spout and the circular spout to achieve liquid-solid separation, which is convenient for placing solid materials such as tea leaves and fruit pieces, while preventing solid particles from entering the drinking spout. This design solves the problems of traditional cups being difficult to dispense and clean, and improves the product's multifunctionality and user experience.

[0019] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the main structure of the present invention; Figure 2 This is a side view of the structure of the present invention; Figure 3 This is a schematic diagram of the liquid mixing device of the present invention; Figure 4 This is a schematic diagram of the flow regulating device of the present invention; Figure 5 This is a schematic diagram showing the detailed structure of the flow regulating device of the present invention; Figure 6 This is a side sectional view of the present invention; Figure 7 This is a schematic diagram of the regional isolation device of the present invention; Figure 8 This is a schematic diagram of the partition plate structure of the present invention.

[0022] The attached diagram lists the components represented by each number as follows: 1. Cup body; 2. Cup lid; 3. Handle; 4. Liquid mixing device; 5. Sealing gasket; 6. Pressure relief port; 7. Pressure relief pad; 8. Flow regulating device; 9. Zone isolation device; 41. Connector; 42. Concentrate bag; 43. Mixing cap; 44. Fresh water inlet; 45. Water outlet; 46. Drinking pipe; 47. Silicone cross valve; 48. Liquid check silicone gasket; 49. Waterproof and dustproof integrated cap; 410. Connecting strap; 411. Leak-proof sealing cap; 412. Leak-proof pad; 81. Groove; 82. Rotating rod; 83. Flow groove; 84. Knob; 85. Flow scale; 91. Slide groove; 92. Slot; 93. Slide rod; 94. Locking rod; 95. Divider plate; 96. Vertical spout; 97. Circular spout; 98. Rotating handle. Detailed Implementation

[0023] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0024] Please see Figures 1-8 As shown, the present invention is a liquid mixer cup lid, including a cup body 1, a cup lid 2 threadedly connected to the top of the cup body 1, a handle 3 fixedly connected to the circumferential surface of the cup lid 2, a sealing gasket 5 fixedly connected to the bottom inner side of the cup lid 2, a pressure relief port 6 opened at the top of the cup lid 2, a pressure relief pad 7 fixedly connected to the inner side of the pressure relief port 6, and a liquid mixing device 4 provided on the inner side of the cup lid 2. The liquid mixing device 4 includes a connector 41, which is threaded onto the inner side of the cup lid 2. A concentrate bag 42 is threaded onto the circumferential surface of the connector 41, and a mixing cap 43 is threaded onto the top of the connector 41. A fresh water inlet 44 is provided on the top of the mixing cap 43, and a water outlet 45 is threaded onto the top of the connector 41. A drinking tube 46 is fixedly connected to the top of the mixing cap 43. This device is designed for scenarios requiring liquid mixing and is suitable for sports drinks, nutritional supplements, or certain specific beverages. This design allows users to easily control the liquid concentration and directly drink the beverage.

[0025] A silicone cross valve 47 is fixedly connected to the inner side of the drinking tube 46, and a liquid check silicone gasket 48 is fixedly connected to the top of the mixing cap 43. These two designs enhance the sealing, liquid control, and leakage prevention capabilities of the entire liquid mixing system, making the user experience safer, cleaner, and more efficient during the mixing and drinking process.

[0026] A waterproof and dustproof integrated cover 49 is fixedly connected to the circumferential surface of the water outlet 45. The waterproof and dustproof integrated cover 49 provides additional protection, ensuring that the water outlet 45 remains clean, dust-free, and free from moisture intrusion. It not only prevents external factors from contaminating the liquid mixing device 4, improving hygiene, but also protects the mechanical components of the device itself, enhancing the durability and long-term stability of the equipment.

[0027] A connecting strap 410 is fixedly connected to the circumferential surface of the waterproof and dustproof integrated cover 49, and a leak-proof sealing cap 411 is fixedly connected to one end of the connecting strap 410. The entire design ensures that the system can effectively seal and prevent leakage when not in use, while allowing users to easily open and use the water outlet 45 when needed without liquid leakage or loss of the leak-proof sealing cap 411.

[0028] A leak-proof gasket 412 is fixedly connected to the inner side of the leak-proof sealing cover 411. The main function of the leak-proof gasket 412 is to improve the sealing performance of the leak-proof sealing cover 411 and prevent liquid leakage. It ensures the sealing effect of the leak-proof sealing cover 411 when closed by increasing the pressure with the contact surface, thus preventing any leakage of liquid or gas.

[0029] A flow regulating device 8 is provided on the circumferential surface of the water outlet 45. The flow regulating device 8 includes a groove 81, which is formed on the circumferential surface of the water outlet 45. A rotating rod 82 is rotatably connected to the inner side of the groove 81. One end of the rotating rod 82 has a flow groove 83, and the other end of the rotating rod 82 is fixedly connected to a knob 84. A flow scale line 85 is formed on the circumferential surface of the water outlet 45. This flow regulating device 8 achieves precise adjustment of concentration and flow rate through a series of precision designs. It not only allows users to flexibly control the concentration as needed, but also makes the flow rate visible through the flow scale line 85, ensuring ease of operation and accuracy.

[0030] The flow groove 83 is located at the outlet inside the outlet head 45. The groove of the flow groove 83 gradually deepens to control the liquid outflow from the concentrate bag 42. Through its gradually deepening design, the flow groove 83 can precisely control the liquid outflow from the concentrate bag 42. This design not only provides flexible flow adjustment but also reduces liquid waste, improves the stability of flow control, and can adapt to different operational needs.

[0031] An area isolation device 9 is provided on the inner side of the cup body 1. The area isolation device 9 includes a slide groove 91, which is formed on the inner side of the cup body 1. A retaining groove 92 is formed on the inner side of the slide groove 91. A slide rod 93 is slidably connected to the inner side of the slide groove 91. A retaining rod 94 is fixedly connected to the top of the slide rod 93. A partition plate 95 is fixedly connected to one end of the slide rod 93. This design is to prevent the material soaked inside the cup body 1 from moving inside the cup body 1 and reaching the rim of the cup, which would make it difficult to clean.

[0032] The inner side of the slot 92 is located on the displacement trajectory of the lever 94, and the lever 94 engages with the slot 92. This engagement design of the slot 92 and the lever 94 has the functions of locking, positioning, stabilizing and precise adjustment, ensuring that the partition plate 95 inside the cup body 1 can be firmly fixed in the required position, while providing convenient adjustment function to adapt to different usage needs.

[0033] The top of the divider 95 has a vertical spout 96 and a circular spout 97. A rotating handle 98 is fixedly connected to the top of the divider 95. These three design elements work together to provide flow control, adjustability, material isolation, and mixing functions, making the cup 1 more flexible and convenient when storing different substances, and ensuring that users can precisely adjust the flow of substances and the isolation effect within the cup as needed.

[0034] One specific application of this embodiment is as follows: The user first installs the concentrate bag 42 onto the circumferential surface of the connector 41 via a threaded connection. The connector 41 is fixed to the inner side of the cup lid 2 via a thread, and the concentrate bag 42 contains pre-stored concentrate. An appropriate amount of fresh water is then injected into the cup body 1. The sealing gasket 5 is located at the bottom inner side of the cup lid 2 to ensure the seal between the cup lid 2 and the cup body 1 after threaded connection, preventing liquid leakage. When the user tilts the cup body 1 to prepare for drinking, the fresh water in the cup enters the mixing area through the fresh water inlet 44 under the action of gravity, while the concentrate flows out from the concentrate bag 42 under the action of gravity and negative pressure. The two are initially mixed in the cavity between the connector 41 and the mixing lid 43. The user can precisely control the outflow of concentrate using the flow adjustment device 8. Rotating the knob 84 causes the rotating rod 82 to rotate, so that the depth of the flow groove 83 corresponds to the outlet section of the water head 45, thereby adjusting the concentrate flow rate. The flow scale 85 provides a visual adjustment reference, allowing the user to flexibly adjust the beverage concentration according to personal taste. A silicone cross valve 47 is installed inside the drinking tube 46 and only opens when the user drinks, preventing liquid backflow and external contamination. A liquid check silicone gasket 48 further prevents the mixed liquid from flowing back into the concentrate bag 42 or the fresh water chamber, ensuring unidirectional mixing. The user drinks the mixed liquid directly through the drinking tube 46. After use, the water outlet 45 can be sealed with a leak-proof sealing cap 411, and the leak-proof gasket 412 inside enhances the sealing effect, preventing liquid leakage during carrying. A waterproof and dustproof integrated cap 49 is connected to the cup lid 2 via a connecting strap 410, providing additional protection, being dustproof, waterproof, and not easily lost. Under temperature changes or air pressure differences, the pressure relief port 6 and pressure relief gasket 7 automatically adjust the pressure inside and outside the cup, preventing the cup body 1 from deforming or the lid from accidentally popping open. If solid materials, such as granules or tea leaves, need to be placed in the cup, they can be separated by the area isolation device 9. Pushing and rotating the handle 98 moves the partition plate 95 along the slide groove 91, and the locking rod 94 engages with the locking groove 92 to fix the position. The vertical spout 96 and the circular spout 97 allow liquid to pass through while blocking solids, making it easy to clean the cup body 1 after drinking.

[0035] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0036] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A liquid mixer cup lid, comprising a cup body (1), characterized in that: The top of the cup body (1) is threaded with a cup lid (2), a handle (3) is fixedly connected to the circumferential surface of the cup lid (2), a sealing gasket (5) is fixedly connected to the bottom inner side of the cup lid (2), a pressure relief port (6) is opened on the top of the cup lid (2), a pressure relief gasket (7) is fixedly connected to the inner side of the pressure relief port (6), and a liquid mixing device (4) is provided on the inner side of the cup lid (2). The liquid mixing device (4) includes a connector (41), which is threaded to the inner side of the cup lid (2). A concentrated liquid bag (42) is threaded to the circumferential surface of the connector (41). A mixing cover (43) is threaded to the top of the connector (41). A fresh water inlet (44) is opened on the top of the mixing cover (43). A water outlet (45) is threaded to the top of the connector (41). A drinking water pipe (46) is fixedly connected to the top of the mixing cover (43).

2. The liquid mixer cup lid according to claim 1, characterized in that, A silicone cross valve (47) is fixedly connected to the inner side of the drinking pipe (46), and a liquid check silicone gasket (48) is fixedly connected to the top of the mixing cover (43).

3. A liquid mixer cup lid according to claim 2, characterized in that, The circumferential surface of the water outlet (45) is fixedly connected to a waterproof and dustproof integrated cover (49).

4. A liquid mixer cup lid according to claim 3, characterized in that, The waterproof and dustproof integrated cover (49) is fixedly connected to a connecting strap (410) on its circumference, and a leak-proof sealing cover (411) is fixedly connected to one end of the connecting strap (410).

5. A liquid mixer cup lid according to claim 4, characterized in that, The leak-proof sealing cover (411) has a leak-proof pad (412) fixedly connected to its inner side.

6. A liquid mixer cup lid according to claim 5, characterized in that, The circumferential surface of the water outlet (45) is provided with a flow regulating device (8), the flow regulating device (8) includes a groove (81), the groove (81) is opened on the circumferential surface of the water outlet (45), a rotating rod (82) is rotatably connected to the inner side of the groove (81), a flow groove (83) is opened at one end of the rotating rod (82), a knob (84) is fixedly connected to the other end of the rotating rod (82), and a flow scale line (85) is opened on the circumferential surface of the water outlet (45).

7. A liquid mixer cup lid according to claim 5, characterized in that, The flow groove (83) is located at the outlet inside the water outlet head (45). The groove of the flow groove (83) is shallow to deep to control the liquid outflow of the concentrate bag (42).

8. A liquid mixer cup lid according to claim 5, characterized in that, The inner side of the cup body (1) is provided with a regional isolation device (9). The regional isolation device (9) includes a slide groove (91). The slide groove (91) is opened on the inner side of the cup body (1). The inner side of the slide groove (91) is provided with a slot (92). The inner side of the slide groove (91) is slidably connected to a slide rod (93). The top of the slide rod (93) is fixedly connected to a locking rod (94). One end of the slide rod (93) is fixedly connected to a partition plate (95).

9. A liquid mixer cup lid according to claim 5, characterized in that, The inner side of the slot (92) is located on the displacement trajectory of the lever (94), and the lever (94) engages with the slot (92).

10. A liquid mixer cup lid according to claim 5, characterized in that, The top of the partition plate (95) is provided with a vertical inlet (96) and a circular inlet (97). A rotating handle (98) is fixedly connected to the top of the partition plate (95).

Images