CN111345652B - Fingerprint unlocking water cup - Google Patents

Fingerprint unlocking water cup Download PDF

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Publication number
CN111345652B
CN111345652B CN202010155551.0A CN202010155551A CN111345652B CN 111345652 B CN111345652 B CN 111345652B CN 202010155551 A CN202010155551 A CN 202010155551A CN 111345652 B CN111345652 B CN 111345652B
Authority
CN
China
Prior art keywords
sliding block
fingerprint unlocking
cup
clamping bolt
electrode plates
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202010155551.0A
Other languages
Chinese (zh)
Other versions
CN111345652A (en
Inventor
程钰鑫
程翔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Southeast University
Jingdezhen Ceramic Institute
Original Assignee
Southeast University
Jingdezhen Ceramic Institute
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Southeast University, Jingdezhen Ceramic Institute filed Critical Southeast University
Priority to CN202010155551.0A priority Critical patent/CN111345652B/en
Publication of CN111345652A publication Critical patent/CN111345652A/en
Application granted granted Critical
Publication of CN111345652B publication Critical patent/CN111345652B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00—Table service
    • A47G19/22—Drinking vessels or saucers used for table service
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
    • A45F3/00—Travelling or camp articles; Sacks or packs carried on the body
    • A45F3/16—Water-bottles; Mess-tins; Cups
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G2400/00—Details not otherwise provided for in A47G19/00-A47G23/16
    • A47G2400/12—Safety aspects
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B2047/0014—Constructional features of actuators or power transmissions therefor
    • E05B2047/0018—Details of actuator transmissions
    • E05B2047/002—Geared transmissions

Abstract

The invention discloses a fingerprint unlocking water cup, which comprises a cup body and a cup cover, wherein one side of the cup body is hinged with one side of the cup cover through a torsion spring, the other side of the cup body is provided with a fingerprint unlocking mechanism, and the fingerprint unlocking mechanism comprises: a latch assembly and a switch assembly; a power supply is arranged in the cup body, the motor, the fingerprint unlocking module and the electrode plate II are connected in series into the power supply, and the motor is connected with a resistor R0 in parallel; one end of the first sliding block, which is far away from the clamping bolt, is provided with a pair of first electrode plates, a first spring is arranged between the two first electrode plates, when the first sliding block moves towards the direction far away from the clamping bolt, the first electrode plates are in contact with each other and are electrically connected, and the first electrode plates are connected with the resistor R0 in series. The invention greatly improves the safety of the water cup.

Description

Fingerprint unlocking water cup
Technical Field
The invention belongs to the field of intelligent furniture, and particularly relates to a fingerprint unlocking water cup.
Background
With the progress of social civilization, the safety protection consciousness of people to self is continuously improved, people like athletes and the like needing to carry water cups with them have extremely high safety requirements on water sources, the people need to prevent lawless persons from adding excitants into drinking water, and some women need to prevent lawless persons from adding camouflage chemicals into drinking water to cause misdetection, so that the safety problem of the water cups gradually arouses the attention of people.
Disclosure of Invention
The invention aims to solve the technical problem of providing a fingerprint unlocking water cup aiming at the defects of the background technology so as to solve the problems in the background technology.
The invention adopts the following technical scheme for solving the technical problems:
the utility model provides a fingerprint drinking cup that unblanks, includes cup and bowl cover, one side of cup and bowl cover is articulated through the torsional spring, and the opposite side is provided with fingerprint unlocking mechanism, fingerprint unlocking mechanism includes:
the clamping bolt assembly comprises a first sliding block arranged in the inner wall of the cup body in a sliding manner and a clamping bolt arranged at the bottom of the cup cover, a clamping groove is formed in the clamping bolt, and the first sliding block penetrates through the inner wall of the cup body and is inserted into the clamping groove; the first sliding block is provided with a driving assembly for driving the first sliding block to move towards the direction far away from the clamping bolt, the driving assembly comprises a rack arranged on the side wall of the first sliding block and a gear in meshing transmission with the rack, and the gear is connected with a motor;
the switch assembly comprises a fixed plate and a push plate which are arranged in parallel in the inner wall of the cup body, a pair of second electrode plates are fixedly adhered to the inner sides of the push plate and the fixed plate, a second spring is connected between the push plate and the fixed plate, one side, away from the clamping bolt, of the push plate is connected with a push rod, the end part, located on the outer side of the cup body, of the push rod is provided with a fingerprint unlocking module, and when the fingerprint unlocking module is pressed, the push rod pushes the push plate to enable the two second electrode plates to be electrically connected;
a power supply is arranged in the cup body, the motor, the fingerprint unlocking module and the electrode plate II are connected in series into the power supply, and the motor is connected with a resistor R0 in parallel; one end of the first sliding block, which is far away from the clamping bolt, is provided with a pair of first electrode plates, a first spring is arranged between the two first electrode plates, when the first sliding block moves towards the direction far away from the clamping bolt, the first electrode plates are in contact with each other and are electrically connected, and the first electrode plates are connected with the resistor R0 in series.
Furthermore, an inclined surface is arranged on one side, facing the first sliding block, of the bottom of the clamping bolt.
Furthermore, one end of the first sliding block, which is inserted into the clamping bolt, is provided with a round angle.
Further, the lateral wall of the cup body is provided with a sinking groove for embedding the fingerprint unlocking module.
Compared with the prior art, the invention adopting the technical scheme has the following technical effects:
the invention greatly improves the safety of the water cup by utilizing the uniqueness of the human body fingerprint, and the fingerprint unlocking can accurately and uniquely identify the fingerprint of the user, so that anyone except the user can not open the water cup of the user, thereby avoiding the risk that lawless persons poison the water cup, and being particularly helpful for female users, athletes and the like.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a schematic circuit diagram of the present invention.
In the figure, 1, a cup body; 11. a cup cover; 12. a torsion spring; 2. fastening a bolt; 21. a card slot; 22. a first sliding block; 221. a rack; 23. a first electrode plate; 231. a first spring; 24. a motor; 25. a gear; 3. a fingerprint unlocking module; 31. a push rod; 32. pushing the plate; 33. a fixing plate; 34. a second spring; 35. a second electrode plate; 4. a power source.
Detailed Description
The technical scheme of the invention is further explained in detail by combining the attached drawings:
the invention provides a fingerprint unlocking water cup, as shown in figures 1, 2 and 3, which comprises a cup body 1 and a cup cover 11, wherein one side of the cup body 1 is hinged with one side of the cup cover 11 through a torsion spring 12, the other side of the cup body is provided with a fingerprint unlocking mechanism, and the fingerprint unlocking mechanism comprises:
the clamping bolt assembly comprises a first sliding block 22 arranged in the inner wall of the cup body 1 in a sliding manner and a clamping bolt 2 arranged at the bottom of the cup cover 11, a clamping groove 21 is formed in the clamping bolt 2, and the first sliding block 22 penetrates through the inner wall of the cup body 1 and is inserted into the clamping groove 21; a driving assembly for driving the first slider 22 to move towards the direction far away from the clamping bolt 2 is arranged on the first slider 22, the driving assembly comprises a rack 221 arranged on the side wall of the first slider 22 and a gear 25 in meshing transmission with the rack 221, and the gear 25 is connected with a motor 24;
the switch assembly comprises a fixed plate 33 and a push plate 32 which are arranged in parallel in the inner wall of the cup body 1, a pair of electrode slice II 35 (represented by S2 in the figure) is stuck and fixed on the inner sides of the push plate 32 and the fixed plate 33, a spring II 34 is connected between the push plate 32 and the fixed plate 33, one side, away from the clamping bolt 2, of the push plate 32 is connected with a push rod 31, the end part of the push rod 31, which is positioned on the outer side of the cup body 1, is provided with a fingerprint unlocking module 3, and when the fingerprint unlocking module 3 is pressed, the push rod 31 pushes the push plate 32 to electrically connect the two electrode slice II 35;
a power supply 4 is arranged in the cup body 1, the motor 24, the fingerprint unlocking module 3 and the electrode plate II 35 are connected in series into the power supply 4, and the motor 24 is connected with a resistor R0 in parallel; one end of the first slider 22, which is far away from the bolt 2, is provided with a pair of first electrode plates 23 (indicated by S1 in the figure), a first spring 231 is arranged between the two first electrode plates 23, when the first slider 22 moves towards the direction far away from the bolt 2, the first electrode plates 23 are mutually contacted and electrically connected, and the first electrode plates 23 are connected with a resistor R0 in series.
Furthermore, a slope is arranged on one side of the bottom of the clamping bolt 2 facing the first sliding block 22. One end of the first sliding block 22 inserted into the clamping bolt 2 is provided with a round angle. The outer side wall of the cup body 1 is provided with a sinking groove for embedding the fingerprint unlocking module 3.
Description of specific embodiments:
before the fingerprint unlocking device is used, a user firstly inputs own fingerprint into the fingerprint unlocking module 3. Then the user removes to press fingerprint unblock module 3 with the finger that corresponds to fingerprint unblock module 3 also can make two 35 realization electric connection of electrode slice when verifying user's fingerprint. Then, if the fingerprint unlocking module 3 is successfully verified, the motor 24 is electrified, the motor 24 drives the gear 25 to rotate, and drives the first sliding block 22 to slide towards one side far away from the first sliding block 2, so that the first sliding block 22 is not limited by the first sliding block 2, the cup cover 11 is bounced off under the action of the torsion spring 12, and a user can drink water in the cup body 1; if the fingerprint unlocking module 3 fails to verify, the motor 24 cannot be electrified, and the cup cover 11 cannot be opened.
In addition, when the fingerprint unlocking module 3 is successfully verified and drives the first slider 22 to slide, and when the first slider 22 drives the first electrode plate 23 to be in contact with the first slider 22 to realize electrical connection, the resistor R0 is connected into a circuit, and the power of the motor is reduced to the point that the driving force of the motor just can maintain the current position of the first slider 22, so that the driving force of the motor 24 and the elastic force of the first spring 231 reach a balanced state.
When the user drinks water and covers the cup cover 11, and when the finger is removed from the fingerprint unlocking module 3, the fingerprint is invalid, meanwhile, the second electrode plate 35 is disconnected, the motor 24 is powered off, the first sliding block 22 loses the driving force of the motor 24, and therefore the first sliding block 22 is restored to the initial state under the elastic force of the first spring 231 and is inserted into the clamping bolt 2, and the cup cover 11 is fixedly locked.
The invention uses a direct current power supply, and R0 is a resistor with the resistivity equal to or less than that of the motor.
The fingerprint unlocking module adopts the mature prior art at present, and the mechanism of the fingerprint module is explained as follows:
(1) capacitive type pressing fingerprint unlocking module can be used, and a capacitive sensor is arranged in the module (widely used for unlocking mobile phones at present)
(2) A sensor is a device that converts a non-electrical quantity into an electrical quantity, which he converts into an electrical quantity that is easy to handle and difficult to recognize and process, and amplifies to a degree sufficient for recognition.
(3) Different fingerprints contain different numbers of ridges at different heights, so the sensor functions to take points independently and measure the height of the points to the finger surface. Some points correspond to grooves of fingerprints, and the length of the grooves is longer; some points correspond to ridges of the fingerprint, and the length is shorter.
(4) For a capacitive sensor, the capacitance distance attached to the fingerprint ridge is small and the capacitance is large, and the capacitance distance attached to the groove is large and the capacitance is small, so that the size can be measured. And then drawing a section view of the fingerprint after passing through the collected points.
(5) Different discharge rates can be detected by the sample-and-hold circuit and converted into an 8-bit output, and the capacitive sensor detection method has higher sensitivity to fingerprint ridges and grooves and can form a very good original fingerprint image.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The above embodiments are only for illustrating the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and any modifications made on the basis of the technical scheme according to the technical idea of the present invention fall within the protection scope of the present invention. While the embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (3)

1. The utility model provides a fingerprint drinking cup that unblanks, includes cup and bowl cover, its characterized in that: cup and one side of bowl cover are articulated through the torsional spring, and the opposite side is provided with fingerprint unlocking mechanism, fingerprint unlocking mechanism includes:
the clamping bolt assembly comprises a first sliding block arranged in the inner wall of the cup body in a sliding manner and a clamping bolt arranged at the bottom of the cup cover, a clamping groove is formed in the clamping bolt, and the first sliding block penetrates through the inner wall of the cup body and is inserted into the clamping groove; the first sliding block is provided with a driving assembly for driving the first sliding block to move towards the direction far away from the clamping bolt, the driving assembly comprises a rack arranged on the side wall of the first sliding block and a gear in meshing transmission with the rack, and the gear is connected with a motor;
the switch assembly comprises a fixed plate and a push plate which are arranged in parallel in the inner wall of the cup body, a pair of second electrode plates are fixedly adhered to the inner sides of the push plate and the fixed plate, a second spring is connected between the push plate and the fixed plate, one side, away from the clamping bolt, of the push plate is connected with a push rod, the end part, located on the outer side of the cup body, of the push rod is provided with a fingerprint unlocking module, and when the fingerprint unlocking module is pressed, the push rod pushes the push plate to enable the two second electrode plates to be electrically connected;
a power supply is arranged in the cup body, the motor, the fingerprint unlocking module and the electrode plate II are connected in series into the power supply, and the motor is connected with a resistor R0 in parallel; one end of the first sliding block, which is far away from the clamping bolt, is provided with a pair of first electrode plates, a first spring is arranged between the two first electrode plates, when the first sliding block moves towards the direction far away from the clamping bolt, the first electrode plates are in contact with each other and are electrically connected, and the first electrode plates are connected with a resistor R0 in series; and an inclined plane is arranged at one side of the bottom of the clamping bolt facing the first sliding block.
2. The fingerprint unlocking water cup according to claim 1, which is characterized in that: and a round angle is arranged at one end of the first sliding block inserted into the clamping bolt.
3. The fingerprint unlocking water cup according to claim 1, which is characterized in that: the outer side wall of the cup body is provided with a sinking groove for embedding the fingerprint unlocking module.
CN202010155551.0A 2020-03-09 2020-03-09 Fingerprint unlocking water cup Expired - Fee Related CN111345652B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010155551.0A CN111345652B (en) 2020-03-09 2020-03-09 Fingerprint unlocking water cup

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010155551.0A CN111345652B (en) 2020-03-09 2020-03-09 Fingerprint unlocking water cup

Publications (2)

Publication Number Publication Date
CN111345652A CN111345652A (en) 2020-06-30
CN111345652B true CN111345652B (en) 2022-01-04

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ID=71188729

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010155551.0A Expired - Fee Related CN111345652B (en) 2020-03-09 2020-03-09 Fingerprint unlocking water cup

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Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180273233A1 (en) * 2017-03-21 2018-09-27 Gary N. Giampietro Drink container identification apparatus
CN109770665A (en) * 2017-11-15 2019-05-21 王强 A kind of cup of fingerprint recognition
CN209300702U (en) * 2018-12-25 2019-08-27 南京工程学院 A kind of Fingerprint Lock vacuum cup of viewing water temperature
CN209629346U (en) * 2019-02-22 2019-11-15 上海新微技术研发中心有限公司 Intelligent water cup
CN110419924A (en) * 2019-08-27 2019-11-08 江西倒影科技有限公司 A kind of cup with unlocked by fingerprint function

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SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information

Inventor after: Cheng Yuxin

Inventor after: Cheng Xiang

Inventor before: Cheng Xiang

Inventor before: Cheng Yuxin

CB03 Change of inventor or designer information
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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20220104

CF01 Termination of patent right due to non-payment of annual fee