Intelligent unlocking water cup with mistaken opening prevention

Abstract

The utility model belongs to the technical field of water cup, especially a kind of intelligent unlocking water cup of anti-misoperation opening, including cup body and the cup cover thread connection thereof, cup cover includes lower cover body and the upper cover body rotationally connected with it.The design is by setting fingerprint unlocking module and with main control board electricity connection, the identity authentication function of cup cover opening has been realized, only the fingerprint of authorized user can trigger unlocking, fundamentally put an end to the possibility that others open water cup at will.Secondly, cup cover adopts the clamping mechanism of brake unit controlled by protruding portion and gear groove on sucking cylinder sleeve, this design makes it in unauthorized state, ring cover and ring base keep active through brake unit, whole cup cover is in idle state relative to water cup cup, cannot be directly unscrewed, to avoid opening due to accidental collision, extrusion or unintentional touch of children, significantly reduce the risk of liquid leakage, especially suitable for carrying in bag or for children, improve the safety and reliability of product.

Description

Technical Field

[0001] This utility model belongs to the field of water cup technology, and in particular relates to a smart unlocking water cup that prevents accidental opening. Background Technology

[0002] With the continuous development of society, people have put forward higher requirements for the functionality and safety of water cups. As an indispensable drinking container in daily life, most water cups can only meet the needs of holding water and keeping it warm. They are generally similar in appearance, which leads to the phenomenon of accidental handling and misuse. Children may accidentally unscrew the lid, causing liquid to spill, or the cup may be accidentally opened due to squeezing and collision in the bag, causing leakage, etc., resulting in the above-mentioned safety and hygiene problems. Utility Model Content

[0003] The purpose of this invention is to provide an anti-accidental opening smart unlocking water cup, which aims to solve the technical problem in the prior art that water cups are easily opened by mistake, resulting in liquid spillage or misuse by others.

[0004] To achieve the above objectives, this utility model provides an anti-accidental opening smart unlocking water cup, including a cup body and a cup lid threadedly connected thereto. The cup lid includes a lower lid and an upper lid rotatably connected thereto. A main control board is provided inside the upper lid, and the main control board is electrically connected to a fingerprint unlocking module disposed on the outer wall of the upper lid. The fingerprint unlocking module is used to control the opening and closing of the lower lid and the upper lid. The lower surface of the upper lid has a downwardly extending protrusion. The lower lid includes a ring-connected base and a ring-connected cover covering its outer side, and the ring-connected cover can rotate relative to the ring-connected base in the circumferential direction. The seat has a cavity, and a suction sleeve extends from bottom to top through the annular cover. The outer surface of the suction sleeve is surrounded by evenly arranged gear grooves. The suction sleeve extends downward through the annular base and is fixedly connected to an inner liner. The inner wall of the annular base has a threaded portion, and the inner liner mates with the inner wall of the annular base to form a turning channel for threaded connection with the cup body. The inner wall of the annular cover has a braking unit that engages with the gear grooves, so that the annular base and the annular cover remain fixedly connected. The protrusion is aligned and abuts against the braking unit to control the opening and closing of the braking unit.

[0005] Furthermore, the upper cover body is also provided with a drive motor, the drive end of the drive motor is rotatably connected to a downwardly positioned buckle part, and the upper surface of the lower cover body is provided with a buckle groove that engages with the buckle part.

[0006] Furthermore, the upper surface of the lower cover is provided with a connection port, and the protrusion and the braking unit are located in the same vertical direction as the connection port.

[0007] Furthermore, the braking unit includes a wedge-shaped member and a fixed base. The fixed base is disposed in the cavity. The top of the wedge-shaped member is provided with an abutment portion, which passes through the connection port and abuts against the protrusion. The side of the wedge-shaped member is provided with a locking portion, which extends into the hollow cavity of the two gear slots. The bottom of the wedge-shaped member is movably connected to the fixed base through a torsion spring.

[0008] Furthermore, the fixed base is in the shape of an inverted triangle, and the abutting part swings along the inclined surface of the fixed base.

[0009] Furthermore, the outer wall of the ring-shaped base is recessed to form a sliding arc groove, and the inner wall of the ring-shaped cover is provided with a slider at a relative position. The slider is embedded in the sliding arc groove and slides thereon.

[0010] Furthermore, the suction sleeve and the center end of the inner liner are connected vertically along the axial direction for the customer's drinking spout.

[0011] Furthermore, a perforated ring is provided near the rotating parts of the upper cover and the lower cover, and the perforated ring is used to tie a hanging rope.

[0012] Furthermore, the upper surface of the upper cover is also provided with a charging port that connects to the main control board.

[0013] The above-mentioned technical solutions of the anti-accidental opening smart unlocking water cup provided in this embodiment of the utility model have at least one of the following technical effects: First, this design implements an authentication function for opening the cup lid by incorporating a fingerprint unlocking module electrically connected to the main control board. Only authorized users' fingerprints can trigger unlocking, fundamentally eliminating the possibility of unauthorized access to the cup. Second, the cup lid employs a locking mechanism between a braking unit controlled by a protrusion and a gear groove on the suction sleeve. This design ensures that in an unauthorized state, the ring-shaped cover and the ring-shaped base remain movable via the braking unit, with the entire cup lid spinning freely relative to the cup body, preventing direct unscrewing. This avoids opening due to accidental collisions, squeezing, or unintentional touch by children, significantly reducing the risk of liquid leakage. It is especially suitable for carrying in a bag or for use by children, enhancing the product's safety and reliability. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1This is a schematic diagram showing the overall disassembly of the anti-accidental opening smart unlocking water cup provided in an embodiment of the present utility model; Figure 2 A diagram illustrating the disassembly of the lid of the anti-accidental opening smart unlocking water cup provided in this embodiment of the utility model. Figure 1 ; Figure 3 A diagram illustrating the disassembly of the lid of the anti-accidental opening smart unlocking water cup provided in this embodiment of the utility model. Figure 2 ; Figure 4 A schematic diagram of the braking unit of the anti-accidental opening smart unlocking water cup provided in an embodiment of this utility model; Figure 5 An unlocking state diagram of the ring-connected base of the anti-accidental opening smart unlocking water cup provided in this embodiment of the utility model; Figure 6 A diagram showing the locked state of the ring-connected base of the anti-accidental opening smart unlocking water cup provided in this embodiment of the utility model; The following are the labeling elements in the figure: 100. Cup body; 110. Cup lid; 200. Upper cover; 210. Main control board; 220. Fingerprint unlocking module; 230. Protrusion; 240. Drive motor; 250. Buckle; 260. Card slot; 270. Connection port; 300. Lower cover; 310. Ring-connected base; 320. Ring-connected cover; 330. Cavity; 340. Suction sleeve; 350. Gear groove; 360. Inner liner; 370. Threaded part; 380. Turning channel; 400, Braking unit; 410, Wedge-shaped part; 420, Fixed base; 430, Abutting part; 440, Clamping part; 450, Hollow cavity; 460, Torsion spring; 500, sliding arc groove; 510, slider; 520, perforated ring; 530, charging port. Detailed Implementation

[0016] The embodiments of this utility model are described in detail below, examples of which are shown in the accompanying drawings 1-6, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The following description is based on the accompanying drawings. Figure 1-6 The described embodiments are exemplary and intended to explain embodiments of the present invention, and should not be construed as limiting the present invention.

[0017] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0018] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0019] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0020] In one embodiment of this utility model, such as Figure 1-2As shown, a smart unlocking cup with anti-accidental opening feature includes a cup body 100 and a cup lid 110 threadedly connected thereto. The cup lid 110 includes a lower lid 300 and an upper lid 200 rotatably connected thereto. A drive motor 240 is also provided inside the upper lid 200. The drive end of the drive motor 240 is rotatably connected to a downwardly facing latching part 250. The upper surface of the lower lid 300 has a latching groove 260 that engages with the latching part 250. A main control board 210 is provided inside the upper lid 200. The main control board 210 is electrically connected to a fingerprint unlocking module 220 located on the outer wall of the upper lid 200. The fingerprint unlocking module 220 is used to control the opening and closing of the lower lid 300 and the upper lid 200. A downwardly extending protrusion 230 is provided on the lower surface of the upper lid 200. The lower cover 300 includes a ring-shaped base 310 and a ring-shaped cover 320 covering its outer side, and the ring-shaped cover 320 can rotate relative to the ring-shaped base 310 in the circumferential direction. The ring-shaped base 310 has a cavity 330, and a suction sleeve 340 extending upwards through the ring-shaped cover 320 is provided within the cavity 330. The outer surface of the suction sleeve 340 is surrounded by evenly arranged gear grooves 350. The suction sleeve 340 extends downwards through the ring-shaped base 310 and is fixedly connected to an inner liner 360. The inner wall of the ring-shaped base 310 has a threaded portion 370, and the inner liner 360 mates with the inner wall of the ring-shaped base 310 to form a turning channel 380 for threaded connection with the cup body 100. The inner wall of the ring-shaped cover 320 has a braking unit 400 that engages with the gear grooves 350, ensuring a fixed connection between the ring-shaped base 310 and the ring-shaped cover 320. The protrusion 230 is aligned and abuts against the braking unit 400 to control the opening and closing of the braking unit 400.

[0021] Specifically, such as Figure 1 , 2As shown in Figure 3, in the unlocked state (upper cover 200 pops up): When the cup is initially closed and needs to be opened, the authorized user presses their fingerprint-registered finger onto the fingerprint unlocking module 220 on the outer wall of the upper cover 200. The module recognizes the fingerprint information and transmits it to the main control board 210 for verification. After successful verification, the main control board 210 issues a command to drive the motor 240 to rotate the latch 250 and separate it from the slot 260. As the protrusion 230 disengages from the braking unit 400, the upward movement of the protrusion 230 forces the braking unit 400 to overcome the elastic force and engage with the gear groove 350 on the outer surface of the suction sleeve 340, thereby opening the fixed connection between the ring cover 320 and the ring base 310. At this time, the user holds the cup lid 110 (mainly the ring cover 320) and applies a rotational force. Due to the braking unit 400 limiting the ring cover 320 and the ring base 310, the ring cover 320 cannot be positioned relative to the ring base 310. The cup lid 320 rotates freely, and the ring base 310 is tightly connected to the cup mouth of the cup body 100 through the threaded part 370 on its inner wall (the ring base 310 is fixed to the inner liner 360, and the inner liner 360 is threadedly connected to the cup body 100). Therefore, the rotation of the ring cover 320 directly drives the ring base 310 to rotate, and finally transmits the rotational motion to the inner liner 360 which is threadedly connected to the cup body 100, so that the inner liner 360 and the entire cup lid 110 assembly rotate relative to the cup body 100, thereby realizing the smooth opening of the cup lid 110.

[0022] Locked State (Upper Lid 200 Closed): After drinking, when the cup needs to be closed from its open position, first rotate the lid 110 in the opposite direction to close it. When rotated to the maximum limit of the closed position, manually close the upper lid 200 and lower lid 300. The latch 250 and the slot 260 re-engage, the protrusion 230 returns to its original position and re-abuts the braking unit 400. The braking unit 400 disengages from the gear groove 350 under the action of the spring and other reset mechanisms. The ring cover 320 and the ring base 310 can then rotate freely relative to each other (free rotation), and the lid 110 returns to the anti-accidental opening state. That is, after the upper lid 200 and lower lid 300 are closed, no matter how the ring cover 320 is rotated, the lid 110 and the cup body 100 cannot be opened. The entire process integrates intelligent recognition and mechanical linkage, achieving a unified solution of convenient authorized opening and safe locking.

[0023] Furthermore, such as Figure 2As shown, the upper surface of the lower cover 300 is also provided with a connecting port 270, and the protrusion 230 and the braking unit 400 are located in the same vertical direction as the connecting port 270. The connecting port 270 provides a through channel between the protrusion 230 and the abutment portion 430 of the braking unit 400. Regardless of the relative position of the cup lid 110, the protrusion 230 can accurately find and act on the abutment portion 430 of the braking unit 400 through the connecting port 270. When the upper cover 200 is closed, the protrusion 230 presses down on the braking unit 400 through the connecting port 270; when the upper cover 200 is raised, the pressure on the abutment portion 430 is released.

[0024] Furthermore, such as Figure 4 As shown, the braking unit 400 includes a wedge-shaped member 410 and a fixed base 420. The fixed base 420 is disposed within a cavity 330. The top of the wedge-shaped member 410 has an abutment portion 430, which passes through the connection port 270 and abuts against the protrusion 230. The side of the wedge-shaped member 410 has a locking portion 440, which extends into the hollow cavity 450 of the two gear slots 350. The bottom of the wedge-shaped member 410 is movably connected to the fixed base 420 via a torsion spring 460, which keeps the locking portion 440 close to the hollow cavity 450. The fixed base 420 is inverted triangular in shape, and the abutment portion 430 rotates along the inclined surface of the fixed base 420. Specifically, the braking unit 400 has clearly defined structural features. like Figure 5 As shown, in the locked state (upper cover 200 closed): the protrusion 230 presses down, acting on the abutment part 430 of the wedge 410 through the connection port 270, forcing the entire wedge 410 to overcome the force of the bottom torsion spring 460 and swing around its movable connection point with the fixed base 420, so that the locking part 440 on the side of the wedge 410 is pulled out from the gear groove 350 of the suction sleeve 340, and the ring cover 320 and the ring base 310 can rotate relative to each other (free rotation), and the cup lid 110 returns to the anti-accidental opening state.

[0025] like Figure 6 As shown, in the unlocked state (top cover 200 pops up): the protrusion 230 moves upward, releasing the pressure on the abutment 430. Under the restoring force of the bottom torsion spring 460, the wedge 410 automatically swings upward to reset (its abutment 430 moves along the inclined plane of the inverted triangular fixed base 420), pushing the side locking part 440 to pop out horizontally and firmly locking into the hollow cavity 450 between the two gear grooves 350, establishing transmission. Manually twisting causes the inner liner 360, together with the entire cup lid 110 assembly, to rotate relative to the cup body 100, thereby realizing the smooth opening of the cup lid 110.

[0026] Furthermore, such as Figure 3As shown, the outer wall of the ring-shaped base 310 is recessed to form a sliding arc groove 500, and the inner wall of the ring-shaped cover 320 is provided with a slider 510 at a corresponding position. The slider 510 is embedded in the sliding arc groove 500 and slides on it. The cooperation between the slider 510 and the sliding arc groove 500 guides and regulates the relative rotation between the ring-shaped cover 320 and the ring-shaped base 310, preventing them from separating or misaligning, and improving the stability of the structure.

[0027] Furthermore, the central ends of the suction sleeve 340 and the inner liner 360 are connected vertically along the axial direction for the customer's drinking spout.

[0028] Furthermore, perforated rings 520 are provided on the parts near the upper cover 200 and the lower cover 300 where they rotate, and the perforated rings 520 are used to tie hanging ropes.

[0029] Furthermore, the upper surface of the upper cover 200 is also provided with a charging port 530 that is connected to the main control board 210.

[0030] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mistaken opening prevention type intelligent unlocking water cup comprising a cup body and a cup cover threadedly connected with the cup body, characterized in that, The cup lid includes a lower lid and an upper lid rotatably connected thereto; The upper cover is equipped with a main control board, which is electrically connected to a fingerprint unlocking module located on the outer wall of the upper cover. The fingerprint unlocking module is used to control the opening and closing of the lower cover and the upper cover. The lower surface of the upper cover is provided with a downwardly extending protrusion. The lower cover includes a ring-shaped base and a ring-shaped cover covering its outer side, and the ring-shaped cover can rotate relative to the ring-shaped base in the circumferential direction. The ring-shaped base has a cavity, and a suction sleeve that extends from bottom to top through the ring-shaped cover is provided in the cavity. The outer surface of the suction sleeve is surrounded by evenly arranged gear grooves. The suction sleeve extends downward through the ring-shaped base and is fixedly connected to an inner liner. The inner wall of the ring-shaped base has a threaded portion, and the inner liner and the inner wall of the ring-shaped base cooperate to form a turning channel for threaded connection with the cup body. The inner wall of the ring-shaped cover has a braking unit that engages with the gear grooves, so that the ring-shaped base and the ring-shaped cover are fixedly connected. The protrusion is aligned and abuts against the braking unit to control the opening and closing of the braking unit.

2. The smart unlockable water cup of claim 1, wherein, The upper cover body is also provided with a drive motor, and the drive end of the drive motor is rotatably connected to a downwardly positioned buckle part. The upper surface of the lower cover body is provided with a buckle groove that engages with the buckle part.

3. The smart unlockable water cup of claim 1, wherein, The upper surface of the lower cover is also provided with a connection port, and the protrusion and the braking unit are located in the same vertical direction as the connection port.

4. The anti-misopening smart unlocking water cup of claim 3, wherein, The braking unit includes a wedge-shaped component and a fixed base. The fixed base is disposed in the cavity. The top of the wedge-shaped component has an abutment portion that passes through the connection port and abuts against the protrusion. The side of the wedge-shaped component has a locking portion that extends into the hollow cavity of the two gear slots. The bottom of the wedge-shaped component is movably connected to the fixed base through a torsion spring.

5. The smart unlockable water cup of claim 4, wherein, The fixed base is in the shape of an inverted triangle, and the abutting part swings along the inclined surface of the fixed base.

6. The smart unlockable water cup of claim 1, wherein, The outer wall of the ring-shaped base is recessed to form a sliding arc groove, and the inner wall of the ring-shaped cover is provided with a slider at a relative position. The slider is embedded in the sliding arc groove and slides thereon.

7. The smart unlockable water cup of claim 1, wherein, The suction sleeve is axially connected to the center end of the inner liner, serving as the drinking spout for the customer.

8. The smart unlockable water cup of claim 1, wherein, A perforated ring is provided near the rotating parts of the upper cover and the lower cover, and the perforated ring is used to tie a hanging rope.

9. The smart unlockable water cup of claim 1, wherein, The upper surface of the upper cover is also provided with a charging port that connects to the main control board.

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