Elastic cover type separate drinking cup

Abstract

The utility model relates to the technical field of drinking water supplies, and discloses an elastic cover type separate drinking water cup which comprises a cup body and a cup cover assembly detachably covering the upper end of the cup body through threads, and the cup cover assembly comprises a base, a direct drinking flip cover, a sealing cover, a cover opening assembly and a separate drinking cover. The uncovering assembly is installed at the other end, opposite to the hinge point, of the direct drinking flip cover, a locking part used for locking the uncovering assembly is arranged on the base and corresponds to the uncovering assembly, and the drinking dividing cover is detachably installed on the base in a clamped mode and shields the direct drinking flip cover and the uncovering assembly. According to the utility model, the uncovering assembly serving as the uncovering mechanism action part of the direct drinking flip cover is arranged on the direct drinking flip cover, so that the uncovering assembly can synchronously turn over along with the direct drinking flip cover to be far away from the direct drinking opening when the direct drinking flip cover is opened, and the interference of the uncovering assembly on the direct drinking action can be effectively avoided; water stain residue and bacterium breeding on the cup cover assembly can be effectively avoided, and the appearance cleanness of the water cup and drinking water sanitation can be effectively guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of drinking utensils, and specifically relates to a snap - lid type divided drinking cup. Background Art

[0002] A water cup is a common water - containing container in people's daily life, which can be used to store water, beverages, tea and other drinks. Among them, for water cups such as thermos cups, in order to facilitate carrying, the cup lid and the cup body are usually hermetically connected by threads. When drinking water, the cup lid needs to be rotated and removed. However, it is usually quite laborious to open the cup lid. Especially when hot water is stored in the thermos cup, it will be even more difficult to open the cup lid, and the cup lid cannot be opened with one hand, so the operation is rather cumbersome.

[0003] In order to facilitate opening the cup lid, some current water cups are equipped with a flip - lid on the cup lid that can be controlled to bounce open by pressing a button. For example, the cup lid of the double - drinking - mouth thermos cup with a stretching - type switch locking mechanism disclosed in the Chinese patent with the publication number CN 22038482U, and a double - snap - lid structure and water cup with an integrated control button disclosed in the Chinese patent with the publication number CN 220134421U. However, for the existing snap - lid water cups with the above - mentioned cup lids, due to the complex structure of their lid - opening mechanisms and the large number of moving parts of the lid - opening mechanism located outside the periphery of the direct - drinking port after the flip - lid is opened, on the one hand, such a setting of the lid - opening mechanism is likely to interfere with drinking water. On the other hand, when drinking water or receiving water, it is inevitable that water will splash onto the cup lid, and the water is very easy to flow into the moving parts of the lid - opening mechanism, and it is difficult to wipe and dry. This makes it easy for water stains and bacteria to remain in the lid - opening mechanism, which not only affects the appearance of the water cup but also poses a potential safety hazard for drinking water. In addition, the cup lids of the existing snap - lid water cups adopt a single - flip - lid structure or a double - snap - lid structure. Although it is possible to directly drink water through the direct - drinking port by opening the flip - lid without removing the cup lid, they do not have a divided - drinking function. This means that when the hot water temperature in the water cup is relatively high and one wants to drink water, it is necessary to use other containers to pour out some hot water for cooling first, which is inconvenient to use. Summary of the Utility Model

[0004] To solve or partially solve the problems existing in the related technologies, the utility model provides a snap - lid type divided drinking cup, aiming to solve the problems that the lid - opening mechanism of the existing snap - lid water cup is likely to interfere with drinking water, water stains and bacteria are likely to remain in the lid - opening mechanism, affecting the appearance of the water cup and posing a potential safety hazard for drinking water, and the lack of a divided - drinking function.

[0005] The present application provides a snap - lid type divided drinking cup, which includes a cup body and a cup - lid assembly detachably covered on the upper end of the cup body by threads. Among them, the cup - lid assembly includes a base, a direct - drinking flip - lid, a sealing cover, a lid - opening assembly, and a divided - drinking cover.

[0006] The base is threadedly installed at the upper end of the cup body, and a direct-drinking part is constructed at the upper end of the base. A direct-drinking port communicating with the inside of the cup body is constructed at the top of the direct-drinking part. The direct-drinking flip cover is hinged above the base through a rotating shaft and a torsion spring. The sealing cover is fixedly installed on the direct-drinking flip cover. When the direct-drinking flip cover is closed with the base, the direct-drinking flip cover masks the direct-drinking part, and the sealing cover presses and seals the direct-drinking port. The opening component is installed at the other end of the direct-drinking flip cover relative to the hinge point, and a locking part for locking the opening component is constructed on the base corresponding to the opening component. The sharing cover is detachably clamped on the base and masks the direct-drinking flip cover and the opening component.

[0007] In an alternative embodiment, a first installation groove is constructed at the other end of the base relative to the hinge point. The locking part is constructed on the right side wall of the first installation groove. A second installation groove communicating with the first installation groove is constructed at the other end of the direct-drinking flip cover relative to the hinge point.

[0008] The opening component includes a switch plate, a mounting shaft, a hanging ear, and a return spring. The mounting shaft is horizontally installed between the front and rear side walls of the second installation groove. Hanging ears are constructed on the front and rear sides of the switch plate. The switch plate is rotatably installed on the mounting shaft through the hanging ears. A return spring is horizontally arranged at a position above the mounting shaft between the switch plate and the right side wall of the second installation groove. A guiding part and a buckling part are horizontally and inwardly extended and formed on the outer peripheral edge of the side of the switch plate facing the direct-drinking flip cover. The guiding part is matched with the first installation groove and the second installation groove, and the buckling part is matched with the locking part.

[0009] In an alternative embodiment, at least two first buckles are circumferentially arrayed on the outer side wall of the base. Second buckles corresponding to the first buckles one by one are constructed on the inner side wall of the sharing cover circumferentially.

[0010] In an alternative embodiment, a card slot is constructed in a concave manner on at least one of the second buckles of the sharing cover. A block is constructed in a convex manner on the outer side wall of the base at the position of the first buckle corresponding to the second buckle.

[0011] In an alternative embodiment, a grip for facilitating the holding of the sharing cover can be provided on the outer side wall of the sharing cover.

[0012] In an alternative embodiment, a third installation groove is constructed inside the base. A sealing ring is embedded in the third installation groove. When the cup cover assembly is closed with the cup body, the cup mouth of the cup body is pressed against the sealing ring.

[0013] In an alternative embodiment, a hollow cavity is constructed inside the base. A sealing plate for blocking the hollow cavity is embedded at the lower end of the base.

[0014] In an alternative embodiment, an anti-slip pad is embedded at the outer bottom of the cup body.

[0015] Advantages of the present utility model:

[0016] By adopting a cup cover assembly structure in which a direct drinking flip cover is hinged to a base by a rotating shaft and a torsion spring, and a direct drinking port is provided on the base, the present utility model can achieve the bounce opening of the direct drinking flip cover, which is convenient to open. The user can directly drink water through the direct drinking port without removing the cup cover assembly, with convenient operation, saving time and effort;

[0017] By installing an opening assembly for controlling the closing or opening of the direct drinking flip cover and the base on the direct drinking flip cover, and correspondingly providing a locking portion on the base, the opening assembly, which is the operating component of the opening mechanism of the direct drinking flip cover, is installed on the direct drinking flip cover, so that the opening assembly can synchronously flip away from the direct drinking port with the direct drinking flip cover when the direct drinking flip cover is opened. On the one hand, it can effectively avoid the interference of the opening assembly on the direct drinking action. On the other hand, after the direct drinking flip cover is opened, only the locking portion remains among the components of the opening mechanism located outside the periphery of the direct drinking port, effectively preventing the water flowing on the cup cover during drinking or water receiving from flowing into the operating components of the opening mechanism. Moreover, the base and the locking portion have a simple structure, which is convenient for wiping water and drying, can effectively avoid water stains remaining on the cup cover assembly and the breeding of bacteria, and can effectively ensure the cleanliness of the water cup appearance and the hygiene of drinking water;

[0018] By detachably clamping a sharing drinking cover on the base, when the hot water temperature in the water cup is relatively high and the user wants to drink water, the sharing drinking cover can be removed to pour out some hot water for cooling first. The operation is simple and convenient to use, which can effectively improve the user's drinking experience.

[0019] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit this application. Brief Description of the Drawings

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative efforts.

[0021] Figure 1 It is the overall structure schematic diagram of the bullet cover type sharing drinking water cup in an embodiment of the present application;

[0022] Figure 2 It is the cross-sectional schematic diagram of the direct drinking flip cover of the bullet cover type sharing drinking water cup in a closed state in an embodiment of the present application;

[0023] Figure 3 It is the exploded cross-sectional schematic diagram of the cup cover assembly of the bullet cover type sharing drinking water cup in an embodiment of the present application;

[0024] Figure 4 It is a three-dimensional exploded view of a bullet-type divided drinking cup and a half-sectional three-dimensional exploded view of a divided drinking lid in an embodiment of the present application;

[0025] Figure 5 It is a sectional exploded view of the cup body and the anti-slip pad of the bullet-type divided drinking cup in an embodiment of the present application.

[0026] Each reference numeral in the figure: 10 - cup body, 20 - cup lid assembly;

[0027] 1 - base, 11 - direct drinking part, 12 - direct drinking port, 13 - locking part, 14 - first installation groove, 15 - first buckle, 16 - third installation groove, 17 - hollow cavity, 18 - sealing plate, 151 - clamping block;

[0028] 2 - direct drinking flip cover, 21 - second installation groove; 3 - sealing cover;

[0029] 4 - opening component, 41 - switch board, 42 - installation shaft, 43 - hanging ear, 44 - return spring, 411 - guiding part, 412 - buckling part;

[0030] 5 - divided drinking lid, 51 - second buckle, 511 - clamping groove; 6 - rotating shaft, 7 - torsion spring; 8 - sealing ring; 9 - anti-slip pad. Detailed implementation manners

[0031] The following will further describe in detail the specific implementation manners of the present application in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present application, but are not used to limit the scope of the present application. Similarly, the following embodiments are only partial embodiments of the present application rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present application.

[0032] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0034] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0035] In the present application, the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0036] The existing flip-top water cup has a complex cover opening mechanism structure. After the flip cover is opened, the cover opening mechanism is located below the direct drinking port. Therefore, there is a problem that the cover opening mechanism easily interferes with drinking water, and there is a problem that water stains and bacteria are easily left in the cover opening mechanism, which affects the appearance of the water cup and poses a potential drinking safety hazard. In addition, the existing flip-top water cup does not have a drinking function. When the hot water in the water cup is at a high temperature and you want to drink water, you need to use other containers to pour out some of the hot water for cooling.

[0037] In view of the above problems, the present application makes improvements and innovations and proposes the following embodiments.

[0038] In one embodiment, see Figures 1 - 5, a snap - lid divided drinking cup is provided, which includes a cup body 10 and a cup lid assembly 20 detachably covered on the upper end of the cup body 10 by threads. Among them, the cup lid assembly 20 includes a base 1, a direct - drinking flip - lid 2, a sealing lid 3, an opening - lid assembly 4, and a divided - drinking lid 5; the base 1 is installed on the upper end of the cup body 10 by threads, and a direct - drinking part 11 is constructed at the upper end of the base 1. A direct - drinking port 12 communicating with the inside of the cup body 10 is constructed at the top of the direct - drinking part 11. The direct - drinking flip - lid 2 is hinged above the base 1 through a rotating shaft 6 and a torsion spring 7. The sealing lid 3 is fixedly installed on the direct - drinking flip - lid 2. When the direct - drinking flip - lid 2 is covered with the base 1, the direct - drinking flip - lid 2 masks the direct - drinking part 11, and the sealing lid 3 presses and blocks the direct - drinking port 12. The opening - lid assembly 4 is installed at the other end of the direct - drinking flip - lid 2 relative to the hinge point, and a locking part 13 for locking the opening - lid assembly 4 is constructed on the base 1 corresponding to the opening - lid assembly 4. The divided - drinking lid 5 is detachably clamped on the base 1 and masks the direct - drinking flip - lid 2 and the opening - lid assembly 4.

[0039] When the direct - drinking flip - lid 2 is covered with the base 1, the direct - drinking part 11 is masked under the direct - drinking flip - lid 2, and the direct - drinking port 12 is blocked by the sealing lid 3. At this time, the water cup is in a closed state, and no water will flow out of the direct - drinking port 12, which is convenient for carrying. The opening - lid assembly 4 used to control the covering or opening of the direct - drinking flip - lid 2 and the base 1 is installed at the other end of the direct - drinking flip - lid 2 relative to the hinge point. A locking part 13 corresponding to the opening - lid assembly 4 is constructed on the base 1. Thus, an opening - lid mechanism for controlling the covering or opening of the direct - drinking flip - lid 2 of this water cup is composed of the opening - lid assembly 4 and the locking part 13. Specifically, by controlling the opening - lid assembly 4 to lock or release the opening - lid assembly 4 by the locking part 13, the covering or opening of the direct - drinking flip - lid 2 and the base 1 can be realized, so that the user can directly drink water through the direct - drinking port 12 without removing the cup lid assembly 20, which is convenient to operate, time - saving and labor - saving.

[0040] In this embodiment, the direct - drinking flip - lid 2 is hinged above the base 1 through a rotating shaft 6 and a torsion spring 7. In this way, when the locking part 13 releases the opening - lid assembly 4, under the elastic force of the torsion spring 7, the direct - drinking flip - lid 2 and the opening - lid assembly 4 can be flipped around the rotating shaft 6 to achieve a bouncing opening of the lid, which is convenient and time - saving.

[0041] In this embodiment, by installing the opening component 4, which is the operating component of the opening mechanism of the direct drinking flip cover 2, on the direct drinking flip cover 2, the opening component 4 can be synchronously flipped away from the direct drinking port 12 along with the direct drinking flip cover 2 when the direct drinking flip cover 2 is opened. In this way, on the one hand, it is convenient to expose the direct drinking port 12 in a state convenient for drinking water after the direct drinking flip cover 2 is opened, thus effectively avoiding the interference of the opening component 4 on the direct drinking action. On the other hand, after the direct drinking flip cover 2 is opened, only the locking part 13 remains among the components of the opening mechanism located below the periphery of the direct drinking port 12, effectively preventing the water splashing on the cup cover during drinking or water receiving from flowing into the operating components of the opening mechanism. Moreover, the base 1 and the locking part 13 have simple structures, which are convenient for wiping water and drying, effectively avoiding water stains remaining on the cup cover assembly 20 and the growth of bacteria, and effectively ensuring the cleanliness of the appearance of the water cup and the hygiene of drinking water.

[0042] In this embodiment, by detachably clamping a sharing cover 5 on the base 1 and making the sharing cover 5 cover the direct drinking flip cover 2 and the opening component 4, when the hot water temperature in the water cup is relatively high and one wants to drink water, the sharing cover 5 can be removed to pour out some hot water through the sharing cover 5 for cooling first. The operation is simple and convenient to use, effectively improving the drinking experience of the user; in addition, the user can also use the sharing cover 5 to hold water or other beverages to share with others, which is convenient and efficient.

[0043] In some embodiments, on the other end of the base 1 relative to the hinge point, a first installation groove 14 is constructed, the locking part 13 is constructed on the right side wall of the first installation groove 14, and on the other end of the direct drinking flip cover 2 relative to the hinge point, a second installation groove 21 communicating with the first installation groove 14 is constructed; the opening component 4 includes a switch board 41, a mounting shaft 42, a hanging ear 43, and a return spring 44. The mounting shaft 42 is horizontally installed between the front and rear side walls of the second installation groove 21. Hanging ears 43 are constructed on the front and rear sides of the switch board 41, and the switch board 41 is rotatably installed on the mounting shaft 42 through the hanging ears 43. A return spring 44 is horizontally arranged at a position above the mounting shaft 42 between the switch board 41 and the right side wall of the second installation groove 21. Horizontally inward extending structures are formed on the outer periphery of the side of the switch board 41 facing the direct drinking flip cover 2 to form a guiding part 411 and a buckling part 412. The guiding part 411 matches the first installation groove 14 and the second installation groove 21, and the buckling part 412 matches the locking part 13.

[0044] In this way, by controlling the switch plate 41 of the opening cover assembly 4 to lock or release the fastening portion 412 of the opening cover assembly 4 with the locking portion 13, the covering or opening of the direct drinking flip cover 2 and the base 1 can be achieved. Specifically, when the direct drinking flip cover 2 is covered with the base 1, the upper part of the switch plate 41 is subjected to an outward thrust of the compressed return spring 44, so that the switch plate 41 can rotate counterclockwise around the mounting shaft 42, thereby rotating the switch plate 41 to the position where the fastening portion 412 cooperates with the locking portion 13. Under the continuous outward thrust of the return spring 44, the fastening portion 412 is continuously hooked by the locking portion 13, so that the opening cover assembly 4 is locked by the locking portion 13, and further the direct drinking flip cover 2 cannot be opened under the elastic force of the torsion spring 7. At this time, the water cup is in a closed state. When it is necessary to open the direct drinking flip cover 2, press the upper part of the switch plate 41 inward. The switch plate 41 overcomes the outward thrust of the return spring 44 under the pressure of the finger, so that the switch plate 41 rotates clockwise around the mounting shaft 42, thereby rotating the switch plate 41 to the position where the fastening portion 412 is disengaged from the locking portion 13, so that the locking portion 13 releases the locking of the opening cover assembly 4. Subsequently, the direct drinking flip cover 2 can be opened under the elastic force of the torsion spring 7. During the opening of the direct drinking flip cover 2, under the outward thrust of the return spring 44, the lower part of the switch plate 41 abuts against the end face of the first installation groove 14 of the base 1, so as to avoid excessive flipping of the switch plate 41 and enable the switch plate 41 to be stably positioned on the direct drinking flip cover 2. When the direct drinking flip cover 2 is covered with the base 1 again, the fastening portion 412 is hooked by the locking portion 13 again, and the opening cover assembly 4 is locked by the locking portion 13 again.

[0045] In some embodiments, at least two first buckles 15 are arranged in a circumferential array on the outer side wall of the base 1, and second buckles 51 corresponding to the first buckles 15 one by one are arranged on the inner side wall of the sharing cover 5 in a circumferential direction. In this way, by buckling the first buckle 15 with the corresponding second buckle 51, the sharing cover 5 can be fixedly covered on the base 1. The sharing cover 5 and the base 1 are detachably clamped through the buckling of the first buckle 15 and the second buckle 51, and the axial positioning and circumferential positioning of the sharing cover 5 on the base 1 can be realized. The sharing cover 5 is convenient to clamp and has stable installation.

[0046] In some embodiments, a groove 511 is formed in an outwardly concave manner on at least one second buckle 51 of the sharing cover 5, and a block 151 is formed in an outwardly convex manner on the first buckle 15 of the outer side wall of the base 1 corresponding to the second buckle 51. In this way, by respectively arranging the matching groove 511 and the block 151 at the second buckle 51 and the first buckle 15, the circumferential limit of the sharing cover 5 on the base 1 can be further realized through the cooperation of the groove 511 and the block 151, which can effectively prevent the sharing cover 5 from slipping off the base 1 easily and effectively improve the installation stability of the sharing cover 5 on the base 1.

[0047] In some embodiments, a handle for facilitating the gripping of the sharing lid 5 may be provided on the outer sidewall of the sharing lid 5. The handle is not shown in the drawings. In this way, the convenience of gripping the sharing lid 5 can be improved through the handle.

[0048] In some embodiments, a third installation groove 16 is constructed inside the base 1. A sealing ring 8 is embedded in the third installation groove 16. When the cup lid assembly 20 is covered with the cup body 10, the cup mouth of the cup body 10 is pressed against the sealing ring 8. In this way, the base 1 and the cup body 10 are detachably connected by threads, so as to realize the detachable connection between the cup lid assembly 20 and the cup body 10. At the same time, by providing the sealing ring 8, the sealing performance between the cup lid assembly 20 and the cup body 10 can be effectively improved.

[0049] In some embodiments, a hollow cavity 17 is constructed inside the base 1. In this way, on the premise of not affecting the function of the base 1, by setting the hollow cavity 17 inside the base 1 to construct the base 1 into a structure with a hollow interior, the molding material of the base 1 can be effectively saved to save production costs. At the same time, the weight of the base 1 can be effectively reduced to reduce the overall weight of this water cup. A sealing plate 18 for blocking the hollow cavity 17 is embedded at the lower end of the base 1. In this way, the hollow cavity 17 can be blocked by the sealing plate 18 to prevent sundries and dust from entering the hollow cavity 17.

[0050] In some embodiments, an anti-slip pad 9 is embedded at the outer bottom of the cup body 10. In this way, on the one hand, the friction between this water cup and the tabletop can be effectively increased through the anti-slip pad 9, so that the stability of this water cup when placed on the tabletop can be effectively improved. On the other hand, the weight of the bottom of the cup body 10 is effectively increased, so that the situation that this water cup topples when placed empty can be effectively avoided.

[0051] Finally, it should also be noted that although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention, and all of them should be included in the protection scope of this application.

Claims

1. A spring-covered drinking water cup, characterized in that: The flip-cover type drinking water cup comprises a cup body (10) and a cup cover assembly (20) detachably covered on the upper end of the cup body (10) by means of a thread, wherein the cup cover assembly (20) comprises a base (1), a direct drinking flip cover (2), a sealing cover (3), a cover opening assembly (4), and a drinking water dispensing cover (5); The base (1) is installed on the upper end of the cup body (10) by means of a thread, and a direct drinking portion (11) is configured on the upper end of the base (1), and a direct drinking port (12) is configured on the top of the direct drinking portion (11) and is communicated with the interior of the cup body (10). The direct drinking cover (2) is hinged on the top of the base (1) by means of a rotating shaft (6) and a torsion spring (7), and the sealing cover (3) is fixedly installed on the direct drinking cover (2). When the direct drinking cover (2) is covered with the base (1), the sealing cover (3) is The direct drinking cover (2) covers the direct drinking portion (11), the sealing cover (3) presses and seals the direct drinking port (12), the cover opening assembly (4) is mounted on the other end of the direct drinking cover (2) relative to the hinge point, and a locking portion (13) for locking the cover opening assembly (4) is configured on the base (1) corresponding to the cover opening assembly (4), and the drink dispensing cover (5) is detachably mounted on the base (1) and covers the direct drinking cover (2) and the cover opening assembly (4).

2. The flip-cover drinking water cup according to claim 1, characterized in that: The base (1) is provided with a first mounting groove (14) at the other end relative to the hinge point, the locking portion (13) is provided on the right side wall of the first mounting groove (14), and the direct drinking flip cover (2) is provided with a second mounting groove (21) in communication with the first mounting groove (14) at the other end relative to the hinge point; The cover opening assembly (4) comprises a switch plate (41), a mounting shaft (42), a hanging ear (43), and a return spring (44); the mounting shaft (42) is horizontally mounted between the front and rear side walls of the second mounting groove (21); the front and rear sides of the switch plate (41) are provided with hanging ears (43); the switch plate (41) is rotatably mounted on the mounting shaft (42) through the hanging ears (43); the return spring (44) is horizontally arranged at a position above the mounting shaft (42) between the switch plate (41) and the right side wall of the second mounting groove (21); the circumferential outer edge of the switch plate (41) toward one side of the direct drinking flip cover (2) is horizontally extended inward to form a guide portion (411) and a buckle portion (412); the guide portion (411) matches the first mounting groove (14) and the second mounting groove (21); and the buckle portion (412) matches the locking portion (13).

3. A flip-cover drinking water cup according to claim 1 or 2, characterized in that: At least two first buckles (15) are arranged in an array on the circumferential side of the outer wall of the base (1), and second buckles (51) corresponding to the first buckles (15) are arranged on the circumferential side of the inner wall of the drink dispensing cover (5).

4. The flip-cover drinking water cup according to claim 3, characterized in that: At least one second buckle (51) of the drink dispensing cover (5) is provided with a buckle groove (511) which is recessed outwards, and an outer wall of the base (1) is provided with a buckle block (151) which is protruding outwards at a first buckle (15) corresponding to the second buckle (51).

5. The flip-cover drinking water cup according to claim 4, characterized in that: A handle for facilitating holding of the drink dispensing cover (5) may be provided on the outer side wall of the drink dispensing cover (5).

6. The flip-cover drinking water cup according to claim 1, characterized in that: A third mounting groove (16) is constructed on the inner side of the base (1), and a sealing ring (8) is embedded in the third mounting groove (16); when the cup cover assembly (20) is covered with the cup body (10), the cup mouth of the cup body (10) is pressed tightly against the sealing ring (8).

7. The flip-cover drinking water cup according to claim 1, characterized in that: The base (1) is internally structured with a hollow cavity (17), and a sealing plate (18) for sealing the hollow cavity (17) is embedded at the lower end of the base (1).

8. The flip-cover drinking water cup according to claim 1, characterized in that: An anti-slip pad (9) is embedded on the outer bottom of the cup body (10).

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