Cup cover and water cup

Abstract

The utility model discloses a cup cover and a water cup, and the cup cover comprises a top cover, a fingerprint collector, a fixing plate, driving teeth, a bottom plate, a magnet, a suction nozzle cover and a suction nozzle part; the fingerprint collector and the top cover are arranged to facilitate fingerprint collection, the fixing plate and the top cover are fixed, a magnet is arranged on the fixing plate, a magnet is arranged on the driving tooth, a magnet is arranged on the bottom plate, and the three magnets are aligned in the longitudinal direction and are arranged in a magnetic pole repelling mode. The repulsive force between the magnets on the fixing plate and the magnets on the driving teeth is larger than the repulsive force between the magnets on the driving teeth and the magnets on the bottom plate. A mounting limiting column is arranged at the matched position of the suction nozzle cover and the bottom plate. According to the technical scheme, another structure is provided for clamping the suction nozzle cover and the suction nozzle part, so that the suction nozzle cover and the suction nozzle part can be kept sliding relative to each other when fingerprints are not input or the fingerprints are input wrongly, and the suction nozzle part is prevented from being opened wrongly.

Description

Technical Field

[0001] The utility model relates to a daily necessities, in particular to a cup cover and a water cup using the cup cover. Background Art

[0002] The cup cover is a kind of daily necessities, which is mainly used to seal the cup body. The current cup cover has various styles and more and more functions. At present, for drinking safety, the current cup cover is designed with an anti-unscrewing design, such as a fingerprint lock and a corresponding snap assembly and a lock assembly; in the initial state, if the fingerprint lock is not pressed, the various parts of the cup cover can only rotate relative to each other and cannot be opened, so that the mouthpiece cannot be exposed. If the fingerprint pressed is inconsistent with the fingerprint entered by the system, the lock will remain locked and the mouthpiece cannot be exposed; through the above-mentioned snap assembly and lock assembly, the two protections ensure drinking water safety.

[0003] For example, the patent is called a nozzle cover for children's thermos cup, which has a unique snap-on assembly, and has a spring, a snap-on part, and a snap-on groove structure. The nozzle cover compares and judges the fingerprint with the pre-stored fingerprint through the fingerprint recognition device in the snap-on cover. If it is judged that it is not the fingerprint of the same child, the snap-on cover is still snap-on connected with the nozzle cover, and the extrusion piece squeezes the snap-on part to move downward, and the spring is compressed. At this time, the snap-on part and the limit structure are not snap-on, and the multiple matching blocks of the nozzle cover can slide in the annular groove of the nozzle part. The nozzle cover slides relative to the nozzle part, which makes it impossible to unscrew the nozzle part and the cup body, and can prevent children from taking other people's thermos cups by mistake for drinking water. Utility Model Content

[0004] The utility model aims to provide a cup cover, and solves the technical problem of providing another structure to clamp the nozzle cover and the nozzle part, so that when the fingerprint is not recorded or the fingerprint is recorded incorrectly, the nozzle cover and the nozzle part can keep sliding against each other to avoid the nozzle part from being opened incorrectly.

[0005] The cup cover comprises a top cover, a fingerprint collector, a fixed plate, a driving tooth, a bottom plate, a magnet, a nozzle cover and a nozzle part; the fingerprint collector and the top cover are arranged to facilitate the collection of fingerprints, the fixed plate is fixed to the top cover, a magnet is provided on the fixed plate, a magnet is provided on the driving tooth, and a magnet is provided on the bottom plate, the above three magnets are aligned in the longitudinal direction and placed with their poles repelling each other, the repulsive force between the magnet on the fixed plate and the magnet on the driving tooth is greater than the repulsive force between the magnet on the driving tooth and the magnet on the bottom plate; the nozzle cover is provided with an installation limit column at the position where it cooperates with the bottom plate, the installation limit column has a limit groove therein and cooperates with the driving tooth for limiting; the nozzle part comprises a drinking nozzle and a tooth groove; the drinking nozzle passes through the nozzle cover, and there is a gap between the drinking nozzle and the tooth groove, the driving tooth moves up and down in the above gap, the tooth groove is arranged in a ring shape, and the tooth groove and the driving tooth are movably engaged and separated to realize the mutual linkage or mutual sliding of the nozzle cover and the nozzle part.

[0006] The top cover is provided with a first extension hole, and the fingerprint collector passes through the first extension hole to facilitate fingerprint collection.

[0007] The top cover is provided with an eye frame, which is hollow inside and shaped like swimming goggles. The eye frame is matched with an eye frame which is also shaped like swimming goggles. The two sides of the eye frame each have an ear protrusion extending outward, and a first adapter portion is provided in the opposite direction of the eye frame. The nozzle cover has a second adapter portion at a corresponding position. The two adapter portions are connected to each other to realize the connection and matching of the top cover on the nozzle cover.

[0008] The fixed plate is provided with a water sealing part, and the bottom opening of the water sealing part corresponds to the drinking nozzle of the suction nozzle; the side surfaces of the water sealing part are respectively provided with a first mounting part, a second mounting part, and a third mounting part; wherein the first mounting part is used to fix the battery, the second mounting part is used to fix a rotating component, and the third mounting part is used to fix the motor; the above-mentioned water sealing part is recessed inwardly at the side wall position to form a first magnetic groove, and a magnet is placed in the first magnetic groove.

[0009] The nozzle cover has a second extension hole, and the drinking nozzle of the nozzle part passes through the second extension hole; the side wall of the nozzle cover forms a step groove structure that cooperates with the bottom of the side wall of the top cover; the inner wall of the nozzle cover has a plurality of laterally arranged buckle points, and the above-mentioned buckle points cooperate with the flange limit of the outer side wall of the nozzle part.

[0010] The rotating assembly comprises a first rotating shaft, a paddle, a second rotating shaft and a hook; the first rotating shaft and the second rotating shaft are respectively axially connected to the second mounting portion, the paddle is fixed on the first rotating shaft, the hook is fixed on the second rotating shaft, and the paddle drives the hook to rotate so that the fixing plate and the top cover are separated from the hanging seat on the nozzle cover.

[0011] The gap between the drinking nozzle and the tooth groove is an inner groove, and the driving teeth are movably arranged in the inner groove in a lifting manner; the inner wall of the suction nozzle part has an internal thread, and the internal thread is screwed with a bottle body.

[0012] The driving tooth is provided with a tooth protrusion, a limiting protrusion and a second magnetic groove; wherein the tooth protrusion is tooth-shaped and movably meshes with the tooth groove of the suction nozzle, the limiting protrusion is movably matched with the limiting groove of the installation limiting column, and a magnet is placed in the second magnetic groove.

[0013] The bottom plate has a third magnetic groove and a screw hole; a magnet is placed in the third magnetic groove, and the screw hole cooperates with screws to fix the bottom plate on the nozzle cover.

[0014] A water cup comprises a cup body and the above-mentioned cup cover.

[0015] The beneficial effects of the utility model are as follows: the three magnets are aligned in the longitudinal direction and the magnetic poles are placed to repel each other, and the repulsive force between the magnets on the fixed plate and the magnets on the driving teeth is greater than the repulsive force between the magnets on the driving teeth and the magnets on the bottom plate; thus, when the outer cover is put on the mouth, the magnets on the fixed plate cause the magnets on the driving teeth to move toward the bottom plate, and at this time, the driving teeth and the tooth grooves of the suction nozzle are separated from each other, and when the fingerprint is not recorded or the fingerprint is recorded incorrectly and brute force is used to rotate the outer cover, the outer cover and the suction nozzle cover can only maintain a sliding state with the suction nozzle protection, so that the drinking spout cannot be opened. Only when the correct fingerprint is recorded, the motor drives the hook to separate from the hanger, and at this time the drinking spout can be opened to facilitate drinking. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of a cup lid being mounted on a cup body to form a cup;

[0017] Figure 2 This is a schematic diagram of the cup lid;

[0018] Figure 3 yes Figure 2 An exploded diagram of the components of the cup cover after removing the top cover and the fingerprint collector;

[0019] Figure 4 yes Figure 3 A schematic diagram of another angle of the components;

[0020] Figure 5 This is a schematic diagram of another angle of the fixed plate;

[0021] Figure 6 This is a schematic diagram of the nozzle cover from another angle;

[0022] Figure 7 is a schematic diagram of the driving gear;

[0023] Figure 8 is a schematic diagram of the base plate;

[0024] Fig. 9 The inside of the cup lid shows three magnets aligned in the longitudinal direction with their poles repelling each other.

[0025] In the figure

[0026] 1. top cover, 11. first extension hole, 12. eye frame, 13. eye frame, 14. ear protrusion, 15. first adapter;

[0027] 2. Fingerprint collector;

[0028] 3. fixed plate, 31. water sealing part, 32. first mounting part, 33. second mounting part, 34. third mounting part, 35. first magnetic slot;

[0029] 4. nozzle cover, 41. second adapter, 42. second extension hole, 43. step groove, 44. installation limit column, 441. limit groove, 45. buckle point, 46. hanging seat;

[0030] 5. Rotating assembly, 51. First rotating shaft, 52. Plectrum, 53. Second rotating shaft, 54. Hook;

[0031] 6. Suction nozzle, 61. Drinking nozzle, 62. Inner groove, 63. Tooth groove, 64. Flange, 65. Internal thread;

[0032] 7. driving tooth, 71. tooth protrusion, 72. limiting protrusion, 73. second magnetic groove;

[0033] 8. Bottom plate, 81. Third magnetic slot, 82. Screw hole.

[0034] 91. First magnet, 92. Second magnet, 93. Third magnet. DETAILED DESCRIPTION

[0035] Please refer to Figures 1 to 9 The cup cover in the figure is designed with a top cover 1, a fingerprint collector 2, a fixing plate 3, a driving tooth 7, a bottom plate 8, a magnet, a nozzle cover 4, a nozzle part 6 and other components. This case innovatively designs three magnets that are longitudinally aligned and magnetically repel each other, wherein the repulsive force between the magnet at the top and the magnet in the middle is greater than the repulsive force between the magnet in the middle and the magnet at the bottom, thereby ensuring that when an erroneous fingerprint is entered or brute force is used without entering a fingerprint, the top cover 1 will always be in an unopened state, and the top cover 1, the fixing plate 3, and the nozzle cover 4 are kept as a whole to slide with the nozzle part 6 to avoid exposing the drinking spout 61, thereby ensuring drinking safety.

[0036] The top cover 1 in the figure is a cover structure. A first extension hole 11 is designed on the top of the top cover 1, so that the fingerprint collector can pass through the hole to facilitate the pressing of the user's finger. The bottom of the top cover 1 is an open structure, which is convenient for placing and fixing the fixing plate 3. The side walls of the top cover 1 are respectively designed with eye frames 13, eye frames 12, ear protrusions 14, and first adapters 15. The eye frames 13 and eye frames 12 are generally similar to swimming goggles. The eye frames 13 in the figure are hollow inside and extend outward along the side walls of the top cover 1 as a whole. The eye frames 12 are fitted on the eye frames 13 as a whole. The ear protrusions 14 are designed similar to cartoon circular structures and extend outward. There are two of them and they are located on both sides of the eye frames 13. The designs of the above-mentioned eye frames 13, eye frames 12, and ear protrusions 14 can optimize the overall shape of the top cover 1, making the top cover 1 more three-dimensional. The first adapter 15 is in the opposite direction of the eye frame 13, and is used to form a matching relationship of adapter, i.e., shaft connection, with the second adapter 41 at the corresponding position of the nozzle cover 4.

[0037] The fingerprint collector 2 in the figure is an existing component, and the electronic control board in the cup cover also adopts an existing component. When the finger presses the fingerprint collector 2, the system automatically performs a comparison. If the recorded fingerprint is the same as the fingerprint pre-stored in the system, the driving motor actuates the rotating component 5 to disengage the hook 54 from the hanging seat 46, so that the top cover 1 and the suction nozzle cover 4 can be opened to expose the drinking nozzle 61. Anyway, if the recorded fingerprint is not the same as the fingerprint pre-stored in the system, the motor will not actuate, and even if brute force is used, the top cover 1 and the suction nozzle cover 4 can only slide against each other on the suction nozzle part 6 without exposing the drinking nozzle 61.

[0038] The fixing plate 3 in the figure is mainly used to facilitate the installation and fixation of some parts. It is fixedly installed inside the top cover 1. It is designed with a water sealing part 31, a first mounting part 32, a second mounting part 33, a third mounting part 34, and a first magnetic groove 35. The water sealing part 31 is used to accommodate the drinking nozzle 61 of the suction nozzle part 6, the first mounting part 32 is used to install and fix the battery, the second mounting part 33 has a cavity and an axis hole inside to facilitate the installation and fixation of the rotating assembly 5, and the third mounting part 34 is used to install and fix the motor. The transmission of the motor and the rotating assembly 5 in the figure is the existing technology. The above-mentioned water sealing part 31 is recessed inward at the side wall position to form a first magnetic groove 35 structure, which is convenient for placing the first magnet 91. The above-mentioned rotating component 5 can adopt existing parts or a structure as shown in the figure, which is designed with a first rotating shaft 51, a paddle 52, a second rotating shaft 53, and a hook 54 structure, wherein the first rotating shaft 51 maintains linkage with the motor, the paddle 52 is sleeved on the first rotating shaft 51, and the hook 54 is sleeved on the second rotating shaft 53. The above-mentioned two rotating shafts are both axially connected in the second mounting portion 33. The above-mentioned paddle 52 can drive the hook 54 to rotate, so that the hook 54 and the hanging seat 46 on the suction nozzle cover 4 are decoupled from each other, so that the top cover 1, the fixing plate 3 and the suction nozzle cover 4 are separated from each other.

[0039] The top of the nozzle cover 4 in the figure has a second extension hole 42 structure, which is convenient for the drinking nozzle 61 of the nozzle part 6 to penetrate. A second adapter part 41 is designed next to the second extension hole 42, that is, on the side wall of the nozzle cover 4. The top of the nozzle cover 4 is recessed downward to form a step groove 43 structure, which is convenient for the bottom of the side wall of the top cover 1 to be arranged at this position to form a curved structure, optimizing the overall shape design of this cup cover. The inner wall of the nozzle cover 4 is designed with a plurality of laterally arranged buckle points 45 structures, so that the flange 64 in an annular structure with the outer arm of the nozzle part 6 forms a limit fixation, which plays a certain mutual fixing role. The top of the inner wall of the nozzle cover 4 is also designed with an installation limit column 44 structure, so as to fix the driving tooth 7 and the bottom plate 8. Specifically, a limit groove 441 is designed in the installation limit column 44 so as to cooperate with the limit protrusions 72 protruding from the two sides of the driving tooth 7 for limited sliding. The installation limit column 44 is fixed to the bottom plate 8 by screws, so that the bottom plate 8 also plays a certain limiting role on the driving tooth 7.

[0040] The suction nozzle 6 in the figure is similar to a pacifier, and is designed with a drinking nozzle 61, an inner groove 62, a tooth groove 63, a flange 64, and an inner thread 65. The drinking nozzle 61 is a cylindrical protrusion, and the tooth groove 63 is the top of the suction nozzle 6 extending toward the center, forming a ring-shaped rack structure at the extended end. There is a gap between the tooth groove 63 and the drinking nozzle 61 to form an inner groove 62 structure, so that enough space is formed to facilitate the up and down movement of the driving teeth 7, and at the same time, the driving teeth 7 are movably engaged and separated, so that the suction nozzle cover 4 and the suction nozzle 6 can be mutually linked or slidable. The inner thread 65 is on the inner wall of the suction nozzle 6, so that the entire suction nozzle 6 is screwed and fixed to the cup body and the bottle body.

[0041] The driving tooth 7 in the figure is designed with a structure of a tooth protrusion 71, a limiting protrusion 72, and a second magnetic groove 73, wherein the tooth protrusion 71 is designed similar to a gear, and is used to engage with the tooth groove 63 of the suction nozzle part 6 so that the suction nozzle cover 4 drives the suction nozzle part 6 to rotate in conjunction with each other, and when disengaging from the groove, the suction nozzle cover 4 and the suction nozzle part 6 are separated and slide against each other. The above-mentioned limiting protrusion 72 is arranged on both sides of the tooth protrusion 71, and it is movably cooperated with the limiting groove 441 of the installation limiting column 44, so as to ensure the accurate lifting and lowering position of the driving tooth 7, and the above-mentioned second magnetic groove 73 is used to install the second magnet 92.

[0042] The bottom plate 8 in the figure is designed with a third magnetic groove 81 and a screw hole 82, wherein the third magnetic groove 81 is used to place the third magnet 93, and the screw hole 82 is used to be installed on the installation limit column 44 of the nozzle cover 4 by screws. The first magnet 91 on the fixing part, the second magnet 92 on the driving tooth 7, and the third magnet 93 on the bottom plate 8 are aligned in the longitudinal direction and placed with their poles repelling each other. The repulsive force between the magnet on the fixing plate 3 and the magnet on the driving tooth 7 is greater than the repulsive force between the magnet on the driving tooth 7 and the magnet on the bottom plate 8; through this configuration, when the top cover 1 is not opened, the driving tooth 7 and the tooth groove 63 are kept in a disengaged state, so that the nozzle cover 4 and the nozzle part 6 are kept in a state of sliding relative to each other.

[0043] The specific embodiments described above are only used to explain the present technical solution and are not used to limit the present technical solution. In the description of the present technical solution, it should be noted that the terms such as "upper" and "inner" indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present technical solution 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 cannot be understood as a limitation on the present technical solution.

[0044] At the same time, in the description of this technical solution, it should be noted that, unless otherwise clearly specified and limited, the terms "fixed" and "matched" 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 directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this technical solution can be understood according to specific circumstances.

[0045] Although embodiments of the present technical solution have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present technical solution, and that the scope of the present technical solution is defined by the appended claims and their equivalents.

Claims

1. Cup cover, characterized in that: The invention comprises a top cover (1), a fingerprint collector (2), a fixing plate (3), a driving tooth (7), a bottom plate (8), a magnet, a nozzle cover (4), and a nozzle portion (6); the fingerprint collector (2) and the top cover (1) are arranged to facilitate the collection of fingerprints; the fixing plate (3) and the top cover (1) are fixed; the fixing plate (3) has a magnet; the driving tooth (7) has a magnet; and the bottom plate (8) has a magnet; the three magnets are aligned in the longitudinal direction and are arranged with their magnetic poles repelling each other; the repulsive force between the magnet on the fixing plate (3) and the magnet on the driving tooth (7) is greater than the repulsive force between the magnet on the driving tooth (7) and the magnet on the bottom plate (8) The position where the nozzle cover (4) and the bottom plate (8) cooperate is provided with a mounting limit column (44), wherein the mounting limit column (44) has a limit groove (441) which cooperates with the driving tooth (7); the nozzle portion (6) has a drinking nozzle (61) and a tooth groove (63); the drinking nozzle (61) passes through the nozzle cover (4), and there is a gap between the drinking nozzle (61) and the tooth groove (63), and the driving tooth (7) moves up and down in the above-mentioned gap, and the tooth groove (63) is arranged in a ring shape, and the tooth groove (63) and the driving tooth (7) are movably engaged and separated to realize the mutual linkage or mutual sliding of the nozzle cover (4) and the nozzle portion (6).

2. The cup cover according to claim 1, characterized in that: The top cover (1) is provided with a first extension hole (11), and the fingerprint collector (2) passes through the first extension hole (11) to facilitate fingerprint collection.

3. The cup cover according to claim 2, characterized in that: The top cover (1) is provided with an eye frame (13), the interior of the eye frame (13) is hollow, the eye frame (13) is in the shape of swimming goggles, and the eye frame (13) is matched with an eye frame (12) which is also in the shape of swimming goggles; the eye frame (13) has an ear protrusion (14) extending outwards on both sides, and a first adapter portion (15) is provided in the opposite direction of the eye frame (13); the nozzle cover (4) has a second adapter portion (41) at a corresponding position, and the two adapter portions are connected to each other to realize the adapter matching of the top cover (1) on the nozzle cover (4).

4. The cup cover according to claim 1, characterized in that: The fixing plate (3) has a water sealing portion (31), the bottom opening of the water sealing portion (31) correspondingly matches the drinking nozzle (61) of the suction nozzle portion (6); the side surfaces of the water sealing portion (31) respectively have a first mounting portion (32), a second mounting portion (33), and a third mounting portion (34); the first mounting portion (32) is used to fix a battery, the second mounting portion (33) is used to fix a rotating assembly (5), and the third mounting portion (34) is used to fix a motor; the water sealing portion (31) is recessed inwardly at a side wall position to form a first magnetic groove (35), and a magnet is placed in the first magnetic groove (35).

5. The cup cover according to claim 4, characterized in that: The nozzle cover (4) has a second extension hole (42), and the drinking nozzle (61) of the nozzle portion (6) passes through the second extension hole (42); the side wall of the nozzle cover (4) forms a step groove (43) structure that cooperates with the bottom of the side wall of the top cover (1); the inner wall of the nozzle cover (4) has a plurality of laterally arranged buckle points (45), and the buckle points (45) are limitedly matched with the flange (64) of the outer wall of the nozzle portion (6).

6. The cup cover according to claim 4, characterized in that: The rotating assembly (5) comprises a first rotating shaft (51), a paddle (52), a second rotating shaft (53), and a hook (54); the first rotating shaft (51) and the second rotating shaft (53) are respectively axially connected to the second mounting portion (33); the paddle (52) is fixed to the first rotating shaft (51), and the hook (54) is fixed to the second rotating shaft (53); the paddle (52) drives the hook (54) to rotate, thereby separating the fixing plate (3) and the top cover (1) from the hanging seat (46) on the nozzle cover (4).

7. The cup cover according to claim 1, characterized in that: The gap between the drinking nozzle (61) and the tooth groove (63) is an inner groove (62), and the driving tooth (7) is movably arranged in the inner groove (62) in a lifting manner; the inner wall of the suction nozzle (6) has an internal thread (65), and the internal thread (65) is screwed to a bottle body.

8. The cup cover according to claim 1, characterized in that: The driving tooth (7) has a tooth protrusion (71), a limiting protrusion (72), and a second magnetic groove (73); the tooth protrusion (71) is tooth-shaped and movably meshes with the tooth groove (63) of the suction nozzle (6); the limiting protrusion (72) movably cooperates with the limiting groove (441) of the mounting limiting column (44); and a magnet is placed in the second magnetic groove (73).

9. The cup cover according to claim 8, characterized in that: The bottom plate (8) has a third magnetic groove (81) and a screw hole (82); a magnet is placed in the third magnetic groove (81), and the screw hole (82) cooperates with screws to fix the bottom plate (8) on the nozzle cover (4).

10. A water cup, characterized in that: The invention comprises a cup body and a cup cover according to any one of claims 1 to 9.

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