A water cup with safety

Abstract

The application relates to a safe water cup and relates to the technical field of water cups; the water cup comprises a top-open water cup body, a cover body used for covering the opening of the water cup body, an identity recognizer, a controller, a power supply module and a driving assembly, the identity recognizer and the power supply module are electrically connected to the controller, and the driving assembly is controlled by the controller; the driving assembly is used for controlling the separation or fixed covering of the cover body and the water cup body; the power supply module is used for supplying power for the controller; the identity recognizer is used for identifying user identity information and transmitting the identity information to the controller; the controller is used for verifying the identity information and controlling the driving assembly to separate the cover body from the water cup body after verification; the application has the effects of improving the practicality, privacy, hygiene and safety of the water cup.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of water cups, in particular to a water cup with safety. BACKGROUND

[0002] Water cups are one of the appliances frequently used in daily life, mainly used for containing water sources to facilitate people to carry drinking water.

[0003] The existing Chinese patent application No. 2020102698032 discloses a water cup, which comprises a water cup body and a cover body. The water cup body is provided with an opening at the top, and the cover body is provided with an opening matched with the opening of the water cup body. The cover body is in interference fit with the opening of the water cup body. The water cup body is provided with a mounting seat near the opening. The mounting seat is threadedly connected to the outer peripheral wall of the opening of the water cup body, and the cover body is covered outside the mounting seat. When drinking water is needed, the cover body mounting seat is separated, and the mounting seat is rotated to be separated from the water cup body, so as to open the opening of the water cup body for the user to drink water.

[0004] For the related technology in the above, the inventors find that the structure design of opening and closing the opening of the water cup body makes anyone can open the opening of the water cup at will, which leads to poor privacy and hygiene of the water cup, and thus needs to be improved. SUMMARY

[0005] In order to improve the situation that the opening cover mode of the existing water cup body leads to the water cup being easily opened at will, resulting in poor privacy and safety of the water cup, the present application provides a water cup with safety.

[0006] The water cup with safety provided by the present application adopts the following technical solution:

[0007] A water cup with safety, comprising a water cup body with a top opening, and a cover body for covering the opening of the water cup body, further comprising an identity recognizer, a controller, a power supply module and a driving assembly. The identity recognizer and the power supply module are both electrically connected to the controller, and the driving assembly is controlled by the controller. The driving assembly is used to control the separation or fixed covering of the cover body and the water cup body. The power supply module is used to power the controller. The identity recognizer is used to identify user identity information and transmit the identity information to the controller. The controller is used to verify the identity information and control the driving assembly to separate the cover body and the water cup body after verification.

[0008] By adopting the technical scheme, the identity recognizer is used to recognize the user identity information, and the controller is used to determine whether the identity information is correct. The owner of the cup can input the identity information into the controller in advance. When the controller verifies the identity information, the driving assembly is controlled to drive the cover to separate from the cup body. If the identity information is not verified, the cover is fixed on the cup body and cannot be opened, thereby improving the safety, privacy and hygiene of the cup during use.

[0009] Preferably, the driving assembly comprises a limiting block, a lock tongue, a gear and a driving piece. The lock tongue is slidably connected to the top of the cup body. The side wall of the lock tongue near the gear is provided with a tooth groove engaged with the gear. The gear is rotatably connected to the top of the cup body. The driving piece is controlled by the controller. The driving piece is used to drive the gear to rotate. The limiting block is arranged on the cover. The limiting block is used to abut against the lock tongue when the cover is closed on the cup body.

[0010] By adopting the technical scheme, when the cover is closed on the top of the cup body, the lock tongue abuts against the side wall of the limiting block. The lock tongue is located on the moving path of the cover to hinder the movement of the cover. The cover and the cup body are fixedly closed. If the cover and the cup body are separated, the driving piece drives the gear to rotate, and the lock tongue engaged with the gear moves away from the limiting block, i.e. the lock tongue moves away from the moving path of the cover, thereby eliminating the hindrance of the lock tongue to the movement of the cover, so that the cover can be separated from the cup body.

[0011] Preferably, the driving piece comprises a rack, a motor, a pushing block and a first reset piece. The motor is electrically connected to the controller to control the rotation direction and angle of the motor by the controller. The rack is engaged with the gear and slidably connected to the top of the cup body. The pushing block is arranged on the driving end of the motor. The end of the pushing block is provided with a pushing surface fitted with the side wall of the rack. The first reset piece is used to drive the rack to slide back.

[0012] By adopting the technical scheme, the controller drives the motor to start and rotate in a specified direction. The pushing block rotates with the motor and pushes the rack. The rack drives the gear engaged with it to rotate during the movement, and the lock tongue engaged with the gear moves away from the contact with the limiting block, so that the cover can be separated from the cup body.

[0013] Preferably, the top of the cup body is provided with a water drinking part. The water drinking part is provided with a water drinking opening communicating with the water storage cavity inside the cup body. The end of the cover facing the cup body is provided with a sealing plug insertable in the water drinking opening. The periphery of the water drinking part is provided with a water absorbing layer along the circumference thereof.

[0014] By adopting the technical scheme, the drinking water opening and the drinking water part are arranged to facilitate the user to drink water, the sealing plug is inserted into the drinking water opening when the cover is covered on the water cup body to seal the water storage cavity in the water cup body, and after the user contacts the drinking water part with the mouth and drinks water, part of the water remains at the edge of the drinking water part, and even part of the water flows down along the height direction of the drinking water part and even overflows outside the water cup body. Therefore, the water absorption layer is arranged to absorb and clean the extension of the drinking water part.

[0015] Preferably, the second water absorption layer is slidably connected to the drinking water part along the height direction of the drinking water part, and the top of the water cup body is provided with a sliding piece for driving the water absorption layer to slide along the height direction of the drinking water part.

[0016] By adopting the technical scheme, when the mouth of the user needs to contact the top edge of the drinking water part, the sliding piece drives the water absorption layer to move away from the top of the drinking water part to avoid the contact between the mouth of the user and the water absorption layer, and after the user finishes drinking water, the sliding piece drives the water absorption layer to move towards the top of the drinking water part to absorb the remaining water at the top edge of the drinking water part.

[0017] Preferably, the sliding piece comprises a cam arranged at the driving end of the motor, a linkage rod slidably connected to the top of the water cup body along the height direction of the drinking water part, and a reset spring arranged at the end of the linkage rod; one end of the linkage rod away from the reset spring is connected to the bottom of the water absorption layer, the linkage rod is provided with a contact surface, and the contact surface abuts against the peripheral wall of the cam.

[0018] By adopting the technical scheme, when the reset spring is not deformed and the locking tongue is located in the moving path of the limiting block, the water absorption layer is located at the bottom of the drinking water part, when the cam rotates with the rotation of the motor, and the rotation direction of the motor makes the distance between the face wall of the cam in contact with the contact surface and the central axis of the driving end of the motor gradually increase during the rotation of the cam, the linkage rod will be pushed towards the top of the drinking water part, so that the water absorption layer contacts and absorbs the water at the top of the drinking water part, and conversely, when the rotation direction of the motor makes the distance between the face wall of the cam in contact with the contact surface and the central axis of the driving shaft of the motor gradually decrease during the rotation of the cam, the linkage rod will be driven by the reset spring to move away from the top of the drinking water part to the bottom of the drinking water part, so as to avoid the contact between the water absorption layer and the mouth of the user when the user drinks water.

[0019] Preferably, the cover is further provided with a dirt-proof cover and a moving assembly, the moving assembly is used to control the dirt-proof cover to cover the sealing plug when the cover is separated from the top of the water cup body, and is used to control the dirt-proof cover to move away from the sealing plug during the process that the cover covers the top of the water cup body.

[0020] By adopting the technical scheme, after the cover body is covered on the top of the water cup body, the sealing plug is inserted in the drinking water opening to seal the water storage cavity in the water cup body, thereby reducing water leakage. When hot water is stored in the water storage cavity, the sealing plug can also be used to reduce heat loss and play a heat preservation role. Since the sealing plug is used to block the drinking water opening and needs to be in contact with the inner wall of the drinking water opening, in order to reduce the pollution of the external environment after the cover body and the top of the water cup are separated, the anti-pollution cover can be covered on the cover body by the moving assembly.

[0021] Preferably, one end of the cover body near the water cup body is provided with a first rotating shaft, the end of the cover body is rotationally connected to the rim at the top of the water cup body through the first rotating shaft, the anti-pollution cover is slidingly connected to the end of the cover body, and the moving assembly comprises two first gears meshing with each other, a first winding rod, a first pull rope, and a second reset member.

[0022] One of the first gears is sleeved on the first rotating shaft, and the other first gear is sleeved on the first winding rod. The first winding rod is rotationally connected to the top of the water cup body. One end of the first pull rope is wound on the first winding rod, and the other end is connected to the anti-pollution cover. The second reset member is used to slidingly reset the anti-pollution cover to make the anti-pollution cover separate from the sealing plug.

[0023] By adopting the technical scheme, when the cover body rotates away from the water cup body to separate from the top of the water cup body, the first rotating shaft and the first gear on the first rotating shaft rotate with the movement of the cover body, thereby causing the second gear and the winding rod to rotate in the opposite direction. At this time, the pull rope is wound on the outside of the winding rod, and the other end of the pull rope pulls the anti-pollution cover to make the anti-pollution cover slide and gradually cover the periphery of the sealing plug. When it is necessary to cover the cover body on the top of the water cup body again, the anti-pollution cover is slidingly reset by the first reset member.

[0024] Preferably, one end of the cover body near the water cup body is provided with a second rotating shaft, the end of the cover body is rotationally connected to the rim at the top of the water cup body through the second rotating shaft, the side wall of the anti-pollution cover is provided with a rotating rod, the anti-pollution cover is rotationally connected to the end of the cover body near the sealing plug through the rotating rod, the end wall of the cover body is provided with a slot for inserting the anti-pollution cover, and the moving assembly comprises two second gears meshing with each other, a second winding rod, a second pull rope, and a third reset member.

[0025] One of the second gears is sleeved on the second rotating shaft, and the other second gear is sleeved on the second winding rod. One end of the second pull rope is wound on the first winding rod, and the other end is wound on the rotating rod. The winding directions of the second pull rope on the first winding rod and the rotating rod are opposite. The third reset member is used to rotationally reset the rotating rod.

[0026] By adopting the technical scheme, when the cover is covered on the top of the cup body, i.e. the sealing plug is inserted into the drinking water port, at this time, the anti-pollution cover is inserted into the accommodation slot, when the cover is turned to be separated from the top of the cup body, the second gear drives the second rope winding rod to wind the second pull rope, at this time, the second pull rope drives the rotating rod to rotate, so that the anti-pollution cover is turned to be separated from the accommodation slot and covers the outer periphery of the sealing plug, when it is needed to cover the cover on the top of the cup body again, the rotating rod is reversely rotated to wind the second pull rope by the second reset member, and the second rotating shaft is reversely rotated to make the second rope winding rod release the pull rope, so that the anti-pollution cover is separated from the outer periphery of the sealing plug and inserted into the accommodation slot.

[0027] In summary, the present application has the following beneficial technical effects:

[0028] By the identity recognizer for collecting user identity information, the controller is used for judging whether the identity information is correct, the owner of the cup can record the identity information in the controller in advance, when the controller verifies the identity information, the driving assembly can be controlled to drive the cover to separate from the cup body; and if the identity information is not verified, the cover will be fixed to cover the cup body and cannot be opened, thereby improving the safety, privacy and hygiene of the cup when used. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 is a structure diagram of a safe cup in embodiment 1 of the present application.

[0030] Figure 2 is an explosion diagram of the internal structure of a safe cup in embodiment 1 of the present application.

[0031] Figure 3 is an explosion diagram of the internal structure of a safe cup in embodiment 1 of the present application.

[0032] Figure 4 is Figure 3 is an enlarged diagram of the structure at A in

[0033] Figure 5 is a diagram for embodying the connection relationship between the anti-pollution cover and the moving assembly in embodiment 2 of the present application.

[0034] Figure 6 is a diagram for embodying the position relationship between the anti-pollution cover and the sealing plug in embodiment 3 of the present application.

[0035] Figure 7 is a diagram for embodying the connection relationship between the anti-pollution cover and the moving assembly in embodiment 3 of the present application.

[0036] Explanation of reference signs: 1, cup body; 11, drinking water part; 111, drinking water opening; 12, fixed cavity; 13, through hole; 14, water absorption layer; 141, abutting ring plate; 15, connecting hole; 16, torsional spring; 2, cover body; 21, sealing plug; 22, first rotating shaft; 23, second rotating shaft; 24, sliding groove; 25, accommodation groove; 3, identity recognizer; 4, controller; 5, power supply module; 6, driving assembly; 61, limiting block; 62, lock tongue; 621, linkage frame; 63, driving piece; 631, rack; 632, motor; 633, push block; 6331, push surface; 634, first reset piece; 64, gear; 7, sliding piece; 71, cam; 72, linkage rod; 721, contact surface; 73, reset spring; 8, moving assembly; 81, first gear; 82, first rope winding rod; 83, first pull rope; 84, second reset piece; 85, second gear; 86, second rope winding rod; 87, second pull rope; 88, third reset piece; 9, anti-fouling cover; 91, rotating rod. DETAILED DESCRIPTION

[0037] The following will be described in detail in combination with the accompanying drawings. Figures 1-7 The present application is further described in detail.

[0038] The embodiment of the present application discloses a water cup with safety. Referring to Figure 1 The water cup with safety comprises a cup body 1 and a cover body 2, the cup body 1 is provided with a drinking water part 11 at the top, and a drinking water opening 111 is formed in the middle of the drinking water part 11 and is in communication with a water storage cavity in the cup body 1; the cover body 2 is located at the top of the cup body 1 and is rotatably connected to the side wall at the top edge of the cup body 1 through a rotating shaft, a torsional spring 16 is sleeved on the rotating shaft, one end of the torsional spring 16 is adhered to the side wall of the cup body 1, and the other end is adhered to the side wall of the cover body 2; a sealing plug 21 is adhered to the side wall of the cover body 2 facing the cup body 1, the sealing plug 21 can be made of rubber, and the sealing plug 21 is used to be inserted into the drinking water opening 111 when the cover body 2 is covered on the cup body 1, so as to seal the drinking water opening 111.

[0039] Referring to Figure 1 and Figure 2A fixed cavity 12 is provided at the top of the water cup body 1, and an identity identifier 3, a controller 4, a power supply module 5 and a drive assembly 6 are arranged in the fixed cavity 12. The identity identifier 3 and the power supply module 5 are electrically connected to the controller 4; the drive assembly 6 is used to control the separation or fixed closing of the water cup body 1 and the cover body 2. The drive assembly 6 is controlled by the controller 4, and the power supply module 5 is used to supply power to the controller 4. The identity identifier 3 can be specifically a fingerprint identifier for identifying the user's identity information and transmitting the identity information to the controller 4. The controller 4 can be specifically a single-chip microcomputer. The controller 4 is used to compare the identity information identified by the identity identifier 3 with the pre-stored identity information, which is fingerprint comparison in this application, and when the comparison is consistent, control the drive assembly 6 to drive the cover body 2 and the water cup body 1 to separate.

[0040] Reference Figure 1 and Figure 2 The driving assembly 6 includes a limit block 61, a lock tongue 62, a gear 64 and a driving member 63. The driving member 63 includes a rack 631, a motor 632, a push block 633 and a first reset member 634. The first reset member 634 is specifically a spring; the limit block 61 is welded to the inner wall of the cover body 2. The number of limit blocks 61 in this application is 2, the number of lock tongues 62 is the same as the number of limit blocks 61, and the lock tongues 62 are arranged in a one-to-one correspondence with the limit blocks 61. The lock tongues 62 are symmetrically arranged in the fixed cavity 12, and the lock tongues 62 are slidably connected to the bottom wall of the fixed cavity 12. The side wall of the water cup body 1 near each lock tongue 62 is penetrated by a through hole 13 for the corresponding lock tongue 62 to pass through.

[0041] Reference Figure 2 , one of the side walls of the lock tongue 62 is provided with a tooth groove, which meshes with the gear 64, and the gear 64 is rotatably connected to the inner wall of the fixed cavity 12. The other lock tongue 62 is integrally formed with a linkage frame 621, which is slidably connected to the inner wall of the fixed cavity 12, and the sliding direction of the linkage frame 621 is parallel to the sliding direction of the lock tongue 62. One end of the linkage frame 621 close to the gear 64 is connected to the end of the rack 631, and the rack 631 meshes with the gear 64; one end of the first reset member 634 is fixedly welded to the inner wall of the fixed cavity 12, and the other end is welded to the side wall of the linkage frame 621, and the telescopic direction of the first reset member 634 is parallel to the sliding direction of the linkage frame 621.

[0042] Reference Figure 2The motor 632 is mounted on the inner wall of the fixed cavity 12, and the motor 632 is electrically connected to the controller 4. The driving end of the motor 632 is fixedly welded to the abutting block 633. The abutting block 633 is provided with an abutting surface 6331 which is in contact with the linkage frame 621 at the end of the rack 631. The thickness of the abutting surface 6331 of the abutting block 633 gradually increases in the clockwise direction. When the motor 632 is started to rotate the driving end of the motor 632 in the clockwise direction, the abutting surface 6331 in contact with the end of the rack 631 abuts the rack 631, so that the linkage frame 621 slides towards the gear 64, thereby driving the gear 64 to rotate along with the rack 631, and then the two locking tongues 62 move towards the fixed cavity 12. When the locking tongues 62 are completely retracted into the fixed cavity 12, the cover 2 can be rotated to separate the cover 2 from the top of the cup body 1. When the cover 2 is closed on the cup body 1, the motor 632 rotates counterclockwise to release the abutting block 633 from the end of the rack 631. The rack 631 and the linkage frame 621 slide away from the gear 64 under the driving of the first reset member 634, thereby driving the gear 64 to rotate in the opposite direction, and then the two locking tongues 62 reinsert the through hole 13 and are located outside the fixed cavity 12. At this time, the locking tongues 62 abut against the corresponding abutting block 633 and are located in the movement path of the corresponding abutting block 633, thereby preventing the cover 2 from being separated from the top of the cup body 1.

[0043] The implementation principle of the cup with safety according to the embodiment 1 is as follows: when the cover 2 is closed on the top of the cup body 1, the locking tongue 62 penetrates through the through hole 13 and abuts above the corresponding limiting block 61. When it is needed to separate the cover 2 from the cup body 1, the user places the finger on the identification end of the identity identifier 3, so that the identity identifier 3 collects the identity information and sends the identity information to the controller 4. The controller 4 controls the motor 632 to start and rotate in the clockwise direction by a specified angle after determining that the identity information is correct. During the rotation of the motor 632, the rack 631 moves under the abutting of the abutting block 633 and drives the gear to rotate, thereby driving the two locking tongues 62 to retract into the fixed cavity 12. At this time, the locking tongue 62 is separated from the abutting of the limiting block 61. The limiting block 61 and the cover 2 are automatically rotated away from the cup body 1 under the driving of the torsional spring 16, thereby achieving the uncapping.

[0044] Embodiment 2

[0045] The difference between the embodiment 2 and the embodiment 1 is that the embodiment 2 is as follows: Figure 3 and Figure 4The water absorption layer 14 is sleeved outside the water drinking part 11, and can be a marine material. An abutting ring plate 141 is attached to the lower end surface of the water absorption layer 14 along the circumference thereof, and is sleeved outside the water drinking part 11. The fixed cavity 12 is internally provided with a sliding part 7, which comprises a cam 71, a linkage rod 72 and a reset spring 73. The upper end of the linkage rod 72 penetrates through the top wall of the fixed cavity 12 and is welded to the lower surface of the abutting ring plate 141. The lower end of the linkage rod 72 is fixedly welded to the end of the reset spring 73. The reset spring 73 is sleeved outside the linkage rod 72, and the other end thereof is fixedly welded to the internal bottom wall of the fixed cavity 12.

[0046] With reference to Figure 3 and Figure 4 The cam 71 is welded to the circumferential wall of the pushing block 633 of the driving end of the motor 632, and the distance between the circumferential wall of the cam 71 and the central axis of the driving end of the motor 632 gradually decreases in the counterclockwise direction. The side wall of the linkage rod 72 close to the cam 71 is provided with a contact surface 721 abutting against the circumferential wall of the cam 71. When the driving end of the motor 632 rotates clockwise, the cam 71 pushes the linkage rod 72 upward with the rotation of the driving end of the motor 632. The linkage rod 72 drives the water absorption layer 14 to move upward and absorbs the water on the outer edge of the water drinking part 11. In this process, the reset spring 73 is in a stretched state due to the upward movement of the linkage rod 72. When the driving end of the motor 632 rotates counterclockwise, the cam 71 releases the pushing of the linkage rod 72, so that the linkage rod 72 drives the water absorption layer 14 to move downward under the elastic force of the reset spring 73.

[0047] With reference to Figure 3 and Figure 5 One end of the cover body 2 close to the water cup body 1 is fixedly welded with a first rotating shaft 22. The side wall of the water cup body 1 close to the cover body 2 is provided with a connecting hole 15 for inserting the first rotating shaft 22. The first rotating shaft 22 is rotatably connected in the connecting hole 15. The cover body 2 is rotatably connected with the water cup body 1 through the first rotating shaft 22. A torsional spring 16 is sleeved on the first rotating shaft 22. One end of the torsional spring 16 is welded to the side wall of the water cup body 1, and the other end is welded to the side wall of the cover body 2. When the torsional spring 16 is not deformed, the cover body 2 and the water cup body 1 are in a state of mutual separation.

[0048] With reference to Figure 3 and Figure 5 An internal sliding groove 24 is formed in the cover body 2 close to the sealing plug 21. The sliding groove 24 is an arc-shaped groove. An anti-fouling cover 9 is slidably connected to the inner wall of the sliding groove 24 along the length direction of the sliding groove 24. The anti-fouling cover 9 can be made of a material with elasticity, such as plastic. A moving assembly 8 is provided on the cover body 2 and the water cup body 1. The moving assembly 8 comprises a first winding rod 82, a first pull rope 83, a second reset part 84 and two first gears 81.

[0049] With reference to Figure 3 andFigure 5 One of the first gears 81 is located in the connecting hole 15 and is fixedly sleeved on the outside of the first rotating shaft 22. The other first gear 81 is fixedly sleeved on the outside of the first rope winding rod 82. The two first gears 81 are meshed with each other. The first rope winding rod 82 is rotatably connected to the inner wall of the water cup body 1 near the connecting hole 15. One end of the first pull rope 83 is wound around the outside of the first rope winding rod 82, and the other end passes through the cover body 2 and is inserted into the sliding groove 24, and is fixedly bonded to the end wall of the anti-fouling cover 9. The second reset member 84 is located in the sliding groove 24, and is located at the end of the sliding groove 24 away from the notch. The second reset member 84 can specifically be a spring. One end of the second reset member 84 is welded to the inner wall of the anti-fouling cover 9, and the other end is welded to the side wall of the anti-fouling cover 9. The connection position of the first pull rope 83 and the anti-fouling cover 9 is located at one end of the anti-fouling cover 9 close to the second reset member 84.

[0050] The implementation principle of the safe water cup of Example 2 of the present application is as follows: when the user wants to open the water cup, he can place his finger on the identification position of the identification identifier 3, so that the identification identifier 3 collects the identity information and sends it to the controller 4. Only after determining that the identity information is correct can the controller 4 control the motor 632 to start and rotate clockwise to a specified angle and then stop. During the rotation of the motor 632, the cam 71 pushes the linkage rod 72, so that the water absorption layer 14 moves upward under the drive of the linkage rod 72, and cleans the upper edge of the drinking part 11; at the same time When the first rotating shaft 22 rotates, the first rope winding rod 82 winds the first pull rope 83 due to the action of the two first gears 81, and the first pull rope 83 pulls the anti-fouling cover 9 to slide toward the notch of the sliding groove 24, and partially closes the sliding cover on the periphery of the sealing plug 21, thereby reducing the contaminants in the external environment from contaminating the sealing plug 21 when the cover 2 is open.

[0051] Example 3

[0052] The difference between Example 3 and Example 2 is that: Figure 6 and Figure 7 A second rotating shaft 23 is fixedly welded to one end of the cover body 2 near the water cup body 1, and a connecting hole 15 for inserting the second rotating shaft 23 is opened on the side wall of the water cup body 1 near the cover body 2. The second rotating shaft 23 is rotatably connected to the connecting hole 15, and the cover body 2 is rotatably connected to the water cup body 1 through the second rotating shaft 23; a torsion spring 16 is sleeved on the second rotating shaft 23, one end of the torsion spring 16 is welded to the side wall of the water cup body 1, and the other end is welded to the side wall of the cover body 2. When the torsion spring 16 is not deformed, the cover body 2 and the water cup body 1 are in a state of separation from each other.

[0053] Reference Figure 6 andFigure 7 The side wall of the cover 2 near the sealing plug 21 is provided with a clearance slot 25, the moving assembly 8 is located in the clearance slot 25, the side wall of the anti-fouling cover 9 is fixedly welded with a rotating rod 91, and the rotating rod 91 is rotationally connected in the clearance slot 25; the anti-fouling cover 9 is inserted in the clearance slot 25, the clearance slot 25 is provided with the moving assembly 8, and the moving assembly 8 comprises a second winding rod 86, a second pull rope 87, a third reset member 88 and two second gears 85.

[0054] With reference to Figure 6 and Figure 7 One of the second gears 85 is fixedly sleeved outside the second rotating shaft 23, and the other second gear 85 is fixedly sleeved outside the second winding rod 86, the two second gears 85 are in mesh with each other, the second winding rod 86 is rotationally connected to the inner wall of the water cup body 1, one end of the second pull rope 87 is sleeved around the side wall of the second winding rod 86, the other end is sleeved around the outside of the rotating rod 91, and the sleeving directions of the two ends of the second pull rope 87 are opposite; the third reset member 88 can be a torsion spring, the third reset member 88 is sleeved outside the rotating rod 91, and one end is welded to the side wall of the anti-fouling cover 9, and the other end is welded to the inner wall of the clearance slot 25.

[0055] The implementation principle of the water cup with safety according to Embodiment 3 is as follows: when the cover 2 is rotated away from the water cup body 1, the second rotating shaft 23 is rotated to wind the second pull rope 87 around the second winding rod 86, at this time, the second pull rope 87 is pulled to rotate the rotating rod, the rotating rod 91 releases the second pull rope 87 in the rotating process and drives the anti-fouling cover 9 to rotate away from the clearance slot 25, and just when the torsion spring 16 restores the deformation, the cover is covered around the sealing plug 21, so as to prevent dust from fouling the sealing plug 21.

[0056] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application, so: any equivalent changes made on the structure, shape, principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A safe drinking cup, comprising a drinking cup body with an open top, and a cover for covering the open top of the drinking cup body, characterized in that: The device further includes an identification device, a controller, a power supply module, and a drive assembly. The identification device and the power supply module are both electrically connected to the controller, and the drive assembly is controlled by the controller. The drive assembly is used to control the separation or fixed closing of the cover and the cup body. The power supply module is used to supply power to the controller. The identification device is used to identify user identity information and transmit the identity information to the controller. The controller is used to verify the identity information and, after verification, control the drive assembly to separate the cover and the cup body. The driving assembly includes a limit block, a lock tongue, a gear and a driving member. The lock tongue is slidably connected to the top of the water cup body. A side wall of the lock tongue near the gear is provided with a tooth groove that meshes with the gear. The gear is rotatably connected to the top of the water cup body. The driving member is controlled by a controller and is used to drive the gear to rotate. The limit block is provided on the cover body and is used to abut against the lock tongue when the cover body is closed on the water cup body. The driving member includes a rack, a motor, a push block, and a first reset member; a drinking portion is provided on the top of the water cup body, and a water absorption layer is provided along the circumference of the outer periphery of the drinking portion; the water absorption layer is slidably connected to the drinking portion along the height direction of the drinking portion, and a sliding member is provided on the top of the water cup body for driving the water absorption layer to slide along the height direction of the drinking portion; The sliding member includes a cam arranged at the motor driving end, a linkage rod slidingly connected to the top of the water cup body along the height direction of the drinking part, and a return spring arranged at the end of the linkage rod; one end of the linkage rod away from the return spring is connected to the bottom of the water absorption layer, and a contact surface is provided on the linkage rod, which abuts against the peripheral wall of the cam.

2. The safe water cup according to claim 1, characterized in that: The motor is electrically connected to the controller so as to control the rotation direction and rotation angle of the motor through the controller; the rack is engaged with the gear, and the rack is slidably connected to the top of the water cup body, the push block is arranged at the motor driving end, and the end of the push block is provided with a push surface that fits with the side wall of the rack, and the first reset member is used to drive the rack to slide and reset.

3. The safe water cup according to claim 2, characterized in that: The drinking portion is provided with a drinking port which is communicated with the water storage cavity inside the water cup body. One end of the cover body facing the water cup body is provided with a sealing plug which can be inserted into the drinking port.

4. The safe water cup according to claim 1, characterized in that: The cover body is also provided with an anti-fouling cover and a movable component. The movable component is used to control the anti-fouling cover to cover the periphery of the sealing plug when the cover body is separated from the top of the water cup body, and is also used to control the anti-fouling cover to move away from the sealing plug when the cover body is covering the top of the water cup body.

5. The safe water cup according to claim 4, characterized in that: A first rotating shaft is provided at one end of the cover body near the water cup body, the end of the cover body is rotatably connected to the edge of the top of the water cup body via the first rotating shaft, the anti-fouling cover is slidably connected to the end of the cover body, and the moving assembly includes two mutually meshing first gears, a first rope winding rod, a first pull rope, and a second reset member; One of the first gears is sleeved on the first rotating shaft, and the other first gear is sleeved on the first rope winding rod. The first rope winding rod is rotatably connected to the top of the water cup body. One end of the first pull rope is wrapped around the first rope winding rod, and the other end is connected to the anti-fouling cover. The second reset member is used to drive the anti-fouling cover to slide and reset.

6. The safe water cup according to claim 4, characterized in that: A second rotating shaft is provided at one end of the cover body near the water cup body, and the end of the cover body is rotatably connected to the edge of the top of the water cup body via the second rotating shaft. A rotating rod is provided on the side wall of the anti-pollution cover, and the anti-pollution cover is rotatably connected to one end of the cover body near the sealing plug via the rotating rod. A recess is provided on the end wall of the cover body for inserting the anti-pollution cover. The moving assembly includes two second gears meshing with each other, a second rope winding rod, a second pull rope, and a third reset member. One of the second gears is sleeved on the second rotating shaft, and the other second gear is sleeved on the second rope winding rod. One end of the second pull rope is wrapped around the first rope winding rod, and the other end is wrapped around the rotating rod. The winding directions of the second pull rope on the first rope winding rod and the rotating rod are opposite. The third reset member is used to drive the rotating rod to rotate and reset.

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