Fingerprint unlocking type vacuum cup with magnetic locking function

Abstract

The utility model discloses a fingerprint unlocking type vacuum cup with a magnetic locking function, and belongs to the technical field of vacuum cups. A fingerprint unlocking type vacuum cup with a magnetic locking function comprises a cup cover and further comprises an upper cover, the upper cover is located at the upper end of the cup cover, a vibration motor, a temperature sensor, a first fixing base and a second fixing base are arranged on the inner bottom face of the cup cover, a first transmission block is arranged in the first fixing base, and a motor is arranged in the second fixing base. In order to solve the problems that after the vacuum cup is locked, a cup cover is easily opened, and it is difficult to prevent water vapor from corroding electronic components in the cup, a magnetic control assembly is driven by a motor to rotate, so that a second magnet and a first magnet approach each other, the second magnet and the first magnet repel each other, and then the front end of a locking rod is pushed to move into a groove of a cup body; the effect of locking the vacuum cup is achieved, the situation that the locking rod is clamped is avoided, and practicability and safety are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of thermos cups, in particular to a fingerprint unlocking thermos cup with a magnetic locking function. Background Art

[0002] A thermos is a container used to maintain the temperature of beverages. It is usually made of stainless steel or glass and has good thermal insulation properties. Modern thermos designs take ease of use into consideration, such as one-handed opening of the lid and snap-on design, allowing users to open and close the cup more conveniently. Some thermos are equipped with smart functions, such as water temperature monitoring and drinking reminders, to help users better manage their drinking habits. Depending on different usage needs, the design of the thermos will also be different, such as adding filters, straws or inner plugs to meet specific drinking habits.

[0003] Chinese patent publication number CN217129198U discloses a worm unlocking structure for a fingerprint thermos cup. The worm gear accessory and the latch are driven to move by a linkage rod. If the grooves of the outer cover shell and the inner cover shell are aligned, the latch smoothly enters the inside of the limiting groove to achieve opening or locking. If the grooves of the outer cover shell and the inner cover shell are not aligned, the worm gear accessory is in place, but the latch has not entered the limiting groove. The spring is squeezed and the outer cover shell is rotated. The grooves of the outer cover shell and the inner cover shell are aligned. Under the action of the spring elastic force, the latch can enter the inside of the limiting groove to achieve opening or locking.

[0004] In the above patent, the latch and the worm are connected by a spring. After the motor is started, the worm moves forward, so that the latch is inserted into the inside of the groove to lock the thermos cup. However, the latch is easily stuck due to structural limitations, resulting in spring failure, and then the latch cannot be fully inserted into the groove. There are problems that the cup lid is easy to open after the thermos cup is locked and it is difficult to prevent water vapor from corroding the electronic components inside the cup. Therefore, it does not meet the existing needs, and a fingerprint unlocking thermos cup with a magnetic locking function is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a fingerprint unlocking thermos cup with a magnetic locking function. A second magnet with a positive pole facing outward is arranged in the magnetic control component, and a first magnet with a positive pole facing outward is arranged on the side of the locking rod. The motor drives the magnetic control component to rotate, so that the second magnet and the first magnet are close to each other, and the front end of the locking rod is pushed into the groove of the cup body by the mutual repulsive force, thereby achieving the effect of locking the thermos cup, which can solve the problems in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fingerprint unlocking thermos cup with a magnetic locking function, comprising a cup lid and an upper cover, wherein the upper cover is located at the upper end of the cup lid, and the lower end of the cup lid is provided with a cup body, and the inner side surface of the cup lid is provided with a fixing block and a touch switch, and the inner bottom surface of the cup lid is provided with a vibration motor, a temperature sensor, a first fixing seat and a second fixing seat, and the outer side surface of the cup lid is provided with a threaded wall, and the cup lid and the cup body are connected through the threaded wall, the first fixing seat is provided with a first transmission block, the second fixing seat is provided with a motor, and the front end of the motor is provided with a magnetic control component.

[0007] Preferably, the temperature sensor and the vibration motor are both fixed inside the cup cover, and a retractable contact is provided at the lower end of the touch switch, and the lower end of the contact passes through the cup cover.

[0008] Preferably, a circuit board is provided under the upper cover, and a display panel, a fingerprint recognition area and a magnetic charging port are provided on the upper cover. The circuit board is connected to the upper cover by screws, and a claw is provided on the side of the upper cover, and the lower end of the claw is clamped under the fixed block.

[0009] Preferably, a first magnet is provided on one side of the first transmission block, a locking rod is provided on one side of the first transmission block, a spring is provided on the outside of the locking rod, a groove is provided on the upper part of the cup body, one end of the locking rod is connected to the first transmission block, and the other end of the locking rod passes through the cup cover and extends to the inside of the groove.

[0010] Preferably, the magnetic control assembly includes a guide shaft, a coupling, a second transmission block and a second magnet, the coupling is located at one end of the guide shaft, and the second magnet is located inside the second transmission block.

[0011] Preferably, the second transmission block is connected to the guide shaft, and the guide shaft is connected to the motor via a coupling.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model provides a second magnet with a positive pole facing outward in the magnetic control component, and a first magnet with a positive pole facing outward on the side of the locking rod. The motor drives the magnetic control component to rotate, so that the second magnet approaches the first magnet, and the front end of the locking rod is pushed into the groove of the cup body through the mutual repulsive force, thereby achieving the effect of locking the thermos cup. When the thermos cup needs to be opened, after the fingerprint recognition area recognizes the fingerprint correctly, the motor drives the magnetic control component to rotate, so that the second magnet moves away from the first magnet, and then the spring can drive the locking rod to completely withdraw to the outside of the groove. At this time, the person can twist the cup lid to easily open the thermos cup. At the same time, the opening and closing method of the cup lid mainly relies on the mutual repulsive force between the two magnets. Compared with the traditional method of directly controlling the opening and closing of the cup lid with a motor, the mutual repulsive force is basically not affected by water vapor, thereby avoiding direct erosion of electronic components by water vapor, improving the waterproof level, and improving the stability and safety of the thermos cup during use.

[0014] 2. The present invention sets a display panel, a magnetic charging port and a fingerprint recognition area on the top of the cup cover. The display panel can show the temperature of the water in the thermos cup and the unlocking success mark. The fingerprint recognition area ensures that the thermos cup can only be opened by the person whose fingerprint has been recorded, thus avoiding the situation where the wrong person takes the cup and causes the spread of disease, and also preventing the thermos cup from being maliciously contaminated in public places.

[0015] 3. The present invention works by separating the cup lid from the cup body, at which time the second magnet moves away from the first magnet, and the locking rod is located inside the cup lid. As the cup lid is twisted, the connection between the cup lid and the cup body gradually becomes firmer, and the contact gradually approaches the upper end of the cup body. When the contact contacts the cup body, the touch switch is activated and controls the motor to drive the control component to rotate, so that the front end of the locking rod moves into the groove of the cup body, locking the thermos cup; when the fingertip of the person presses the fingerprint recognition area, the display panel displays the unlocking success sign, and the motor drives the control component to rotate, so that the second magnet moves away from the first magnet, and then the spring can drive the locking rod to completely withdraw to the outside of the groove. At this time, the person can twist the cup lid to easily open the thermos cup, thereby avoiding the situation where the cup lid is not rotated into place and the thermos cup cannot be locked, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall front view of the utility model;

[0017] Figure 2 This is a partial structural diagram of the first transmission block of the present utility model;

[0018] Figure 3 This is a schematic diagram of the partial structure of the locking rod of the present utility model;

[0019] Figure 4 This is a schematic diagram of the partial structure of the magnetic control component of the present utility model;

[0020] Figure 5 This is a schematic diagram of the partial structure of the upper cover of the utility model;

[0021] Figure 6 This is a schematic diagram of the partial structure of the cup body of the present invention.

[0022] In the figure: 1. Cup cover; 101. Fixed block; 102. Vibration motor; 103. Temperature sensor; 104. First fixed seat; 105. Second fixed seat; 106. Touch switch; 1061. Contact; 107. Threaded wall; 2. Upper cover; 201. Display panel; 202. Fingerprint recognition area; 203. Magnetic charging port; 204. Claw; 205. Circuit board; 3. Cup body; 301. Groove; 4. Motor; 5. First transmission block; 501. First magnet; 502. Spring; 503. Locking rod; 6. Magnetic control assembly; 601. Guide shaft; 602. Coupling; 603. Second transmission block; 6031. Second magnet. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] In order to solve the problem that the lid of the thermos cup is easy to open after it is locked and it is difficult to prevent water vapor from corroding the electronic components inside the cup, please refer to Figure 1-6 , the utility model provides an embodiment: a fingerprint unlocking thermos cup with a magnetic locking function, comprising a cup cover 1 and an upper cover 2, the upper cover 2 is located at the upper end of the cup cover 1, and the lower end of the cup cover 1 is provided with a cup body 3, the inner side of the cup cover 1 is provided with a fixing block 101 and a touch switch 106, the inner bottom surface of the cup cover 1 is provided with a vibration motor 102, a temperature sensor 103, a first fixing seat 104 and a second fixing seat 105, the outer side of the cup cover 1 is provided with a threaded wall 107, the cup cover 1 is connected to the cup body 3 through the threaded wall 107, the interior of the first fixing seat 104 is provided with a first transmission block 5, the interior of the second fixing seat 105 is provided with a motor 4, and the front end of the motor 4 is provided with a magnetic control component 6.

[0025] A first magnet 501 is provided on one side of the first transmission block 5, a locking rod 503 is provided on one side of the first transmission block 5, a spring 502 is provided on the outside of the locking rod 503, a groove 301 is provided on the upper part of the cup body 3, one end of the locking rod 503 is connected to the first transmission block 5, and the other end of the locking rod 503 passes through the cup cover 1 and extends to the inside of the groove 301. The magnetic control component 6 includes a guide shaft 601, a coupling 602, a second transmission block 603 and a second magnet 6031. The coupling 602 is located at one end of the guide shaft 601, the second magnet 6031 is located inside the second transmission block 603, the second transmission block 603 is connected to the guide shaft 601, and the guide shaft 601 is connected to the motor 4 through the coupling 602.

[0026] The outward surfaces of the first magnet 501 and the second magnet 6031 are both positive pole surfaces. The motor 4 drives the magnetic control component 6 to rotate, so that the second magnet 6031 approaches the first magnet 501, and the first magnet 501 and the second magnet 6031 repel each other, thereby pushing the front end of the locking rod 503 to move into the groove 301 of the cup body 3, thereby achieving the effect of locking the thermos cup. When the thermos cup needs to be opened, the motor 4 drives the magnetic control component 6 to rotate, so that the second magnet 6031 moves away from the first magnet 501, so that the spring 502 can drive the locking rod 503 to completely withdraw to the outside of the groove 301. At this time, the person can twist the cup cover 1 to easily open the thermos cup. At the same time, the opening and closing method of the cup cover 1 mainly relies on the mutual repulsion between the two magnets. Compared with the traditional method of directly controlling the opening and closing of the cup cover 1 by the motor 4, the mutual repulsion force is basically not affected by water vapor, thereby avoiding direct erosion of electronic components by water vapor, improving the waterproof level, and further improving the stability and safety of the thermos cup when used after being locked.

[0027] The temperature sensor 103 and the vibration motor 102 are both fixed inside the cup cover 1. A retractable contact 1061 is provided at the lower end of the touch switch 106. The lower end of the contact 1061 passes through the cup cover 1. A circuit board 205 is provided under the upper cover 2. A display panel 201, a fingerprint recognition area 202 and a magnetic charging port 203 are provided on the upper cover 2. The circuit board 205 is connected to the upper cover 2 by screws. A claw 204 is provided on the side of the upper cover 2. The lower end of the claw 204 is clamped under the fixed block 101.

[0028] The display panel 201 can display the temperature of the water in the thermos and the unlocking success mark. The fingerprint recognition area 202 ensures that the thermos can only be opened by the person whose fingerprint has been recorded, avoiding the situation where the wrong person takes the thermos and causes disease transmission, and also preventing the thermos from being maliciously contaminated in public places.

[0029] After the cup cover 1 is separated from the cup body 3, the second magnet 6031 is away from the first magnet 501, and the locking rod 503 is located inside the cup cover 1. As the cup cover 1 is twisted, the connection between the cup cover 1 and the cup body 3 gradually becomes firmer, and the contact 1061 gradually approaches the upper end of the cup body 3. When the contact 1061 contacts the cup body 3, the touch switch 106 is started and controls the motor 4 to drive the magnetic control component 6 to rotate, so that the front end of the locking rod 503 moves into the groove 301 of the cup body 3, locking the thermos cup; when the person's fingertip presses the fingerprint recognition area 202, the display panel 201 displays the unlocking success sign, and the motor 4 drives the magnetic control component 6 to rotate, so that the second magnet 6031 is away from the first magnet 501, and then the spring 502 can drive the locking rod 503 to completely withdraw to the outside of the groove 301. At this time, the person can twist the cup cover 1 to open the thermos cup, thereby avoiding the situation where the cup cover 1 is not rotated into place and the thermos cup cannot be locked, further improving practicality.

[0030] Working principle: The motor 4 drives the magnetic control component 6 to rotate, so that the second magnet 6031 is close to the first magnet 501, and then pushes the front end of the locking rod 503 to move into the groove 301 of the cup body 3, thereby achieving the effect of locking the thermos cup. When the thermos cup needs to be opened, the motor 4 drives the magnetic control component 6 to rotate, so that the second magnet 6031 is away from the first magnet 501, and then the spring 502 can drive the locking rod 503 to completely withdraw to the outside of the groove 301. At this time, the person can twist the cup cover 1 to easily open the thermos cup.

[0031] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although the embodiments of the present invention have been shown and described, it will be appreciated 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 invention.

Claims

1. A fingerprint unlocking thermos cup with a magnetic locking function, comprising a cup cover (1), characterized in that: The invention also includes an upper cover (2), wherein the upper cover (2) is located at the upper end of the cup cover (1), a cup body (3) is provided at the lower end of the cup cover (1), a fixing block (101) and a touch switch (106) are provided on the inner side surface of the cup cover (1), a vibration motor (102), a temperature sensor (103), a first fixing seat (104) and a second fixing seat (105) are provided on the inner bottom surface of the cup cover (1), a threaded wall (107) is provided on the outer side surface of the cup cover (1), and the cup cover (1) and the cup body (3) are connected via the threaded wall (107), a first transmission block (5) is provided inside the first fixing seat (104), a motor (4) is provided inside the second fixing seat (105), and a magnetic control component (6) is provided at the front end of the motor (4).

2. The fingerprint unlocking thermos cup with magnetic locking function according to claim 1, characterized in that: The temperature sensor (103) and the vibration motor (102) are both fixed inside the cup cover (1); a retractable contact (1061) is provided at the lower end of the touch switch (106); and the lower end of the contact (1061) passes through the cup cover (1).

3. The fingerprint unlocking thermos cup with magnetic locking function according to claim 1, characterized in that: A circuit board (205) is provided below the upper cover (2), and a display panel (201), a fingerprint recognition area (202), and a magnetic charging port (203) are provided above the upper cover (2). The circuit board (205) is connected to the upper cover (2) via screws, and a claw (204) is provided on the side of the upper cover (2), and the lower end of the claw (204) is clamped below the fixing block (101).

4. The fingerprint unlocking thermos cup with magnetic locking function according to claim 1, characterized in that: A first magnet (501) is provided on one side of the first transmission block (5), a locking rod (503) is provided on one side of the first transmission block (5), a spring (502) is provided on the outside of the locking rod (503), a groove (301) is provided on the upper part of the cup body (3), one end of the locking rod (503) is connected to the first transmission block (5), and the other end of the locking rod (503) passes through the cup cover (1) and extends to the inside of the groove (301).

5. The fingerprint unlocking thermos cup with magnetic locking function according to claim 1, characterized in that: The magnetic force control assembly (6) comprises a guide shaft (601), a coupling (602), a second transmission block (603) and a second magnet (6031), wherein the coupling (602) is located at one end of the guide shaft (601), and the second magnet (6031) is located inside the second transmission block (603).

6. The fingerprint unlocking thermos cup with magnetic locking function according to claim 5, characterized in that: The second transmission block (603) is connected to the guide shaft (601), and the guide shaft (601) is connected to the motor (4) via a coupling (602).

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