CN212130205U - Electronic lock for shopping cart - Google Patents
Electronic lock for shopping cart Download PDFInfo
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- CN212130205U CN212130205U CN202020577735.1U CN202020577735U CN212130205U CN 212130205 U CN212130205 U CN 212130205U CN 202020577735 U CN202020577735 U CN 202020577735U CN 212130205 U CN212130205 U CN 212130205U
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- electronic lock
- shopping cart
- module
- charging
- locking
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Abstract
The utility model provides an electronic lock for shopping cart, electronic lock set up on shopping cart, and electronic lock includes: the device comprises a shell, a charging module, a locking module and an electronic lock control module; the charging module comprises a positive plate, a negative plate and a power management device, the positive plate and the negative plate are arranged on the shell, the power management device is arranged on one side of the shell, and a charging interface of the power management device is connected with the positive plate and the negative plate and used for charging the electronic lock; the locking module is used for fixing the electronic lock and is connected with the electronic lock control module; the electronic lock control module is used for controlling the electronic lock. Above-mentioned technical scheme's electronic lock can carry out good fixed, can also charge and supply with, and the structure of electronic lock has good security simultaneously though simple, reduces the administrative cost in shop and saves the labour, also promotes customer's shopping experience.
Description
Technical Field
The utility model relates to a tool to lock technical field especially relates to an electronic lock for shopping cart.
Background
Generally, 3-4 personnel can be used for managing shopping carts in a shop, and the shopping carts are mainly placed and returned. It is also easy to send out in some stores without ground posts that customers push shopping carts away. The market price of each shopping cart is more than thousand yuan, and the management cost of the store is correspondingly increased.
In order to conveniently manage supermarket shopping carts, shopping cart locks are gradually used for carrying out unified management on the shopping carts, an integrated shopping cart coin lock and a shopping cart electronic lock are usually used, the shopping cart electronic lock has great market advantages due to the fact that zero replacement is not needed, unlocking is simple and convenient, but the requirements on the reliability, durability and maintainability of electronic lock hardware are high, and in order to popularize and apply the electronic lock, the electronic lock hardware is required to be easy to produce and install.
SUMMERY OF THE UTILITY MODEL
Therefore, the electronic lock for the shopping cart is needed to be provided, and the structure of the electronic lock on the shopping cart is optimized.
To achieve the above object, the inventor provides an electronic lock for a shopping cart, the electronic lock being disposed on the shopping cart, the electronic lock comprising: the device comprises a shell, a charging module, a locking module and an electronic lock control module;
the charging module comprises a positive plate, a negative plate and a power management device, the positive plate and the negative plate are arranged on the shell, the power management device is arranged on one side of the shell, and a charging interface of the power management device is connected with the positive plate and the negative plate and used for charging the electronic lock;
the locking module is used for fixing the electronic lock and is connected with the electronic lock control module;
the electronic lock control module is used for controlling the electronic lock.
Furthermore, the locking module comprises an insertion piece, a lock hole, a lock tongue and a movable piece;
one end of the insert is arranged on the shell, and the other end of the insert is provided with a lock hole;
the spring bolt and the moving part are arranged on one side of the shell, the spring bolt is arranged at two ends of the moving part, the moving part is connected with the electronic lock control module, and the moving part is used for driving the spring bolt to perform reciprocating motion.
Further, the moving part is a motor.
Further, the insert sets up in one side of positive plate or negative pole piece, the outside of the interface that charges is provided with the interface shell that charges, and spring bolt and moving part setting are in the interface shell that charges.
Furthermore, the positive plate and the negative plate of the electronic lock are connected with a charging interface, a charging interface shell, a lock tongue and a moving part through electric wires, and the two electronic locks are connected in series.
Further, positive plate and negative pole piece set up the one end at this shopping cart, and positive plate and negative pole piece are inside still to be connected through the electric wire interface that charges, the interface shell that charges, spring bolt, moving part setting at the other end of this shopping cart.
And further, the shopping cart further comprises a two-dimensional code, wherein the two-dimensional code is arranged on the shopping cart and used for sending an unlocking request to the gateway equipment after the mobile phone is scanned.
Further, still include coin mechanism, coin mechanism sets up in the casing for the unblanking of locking module.
Furthermore, one side of the electronic lock further comprises a gateway device, and the gateway device is used for receiving the signal sent by the mobile phone and sending a corresponding instruction to the electronic lock.
Further, the electronic lock further comprises a positioning module, and the positioning module is used for positioning the position of the electronic lock.
Be different from prior art, above-mentioned technical scheme's electronic lock can carry out good fixed, can also charge the supply, and the structure of electronic lock has good security concurrently though simple, reduces the administrative cost in shop and saves the labour, also promotes customer's shopping experience.
Drawings
FIG. 1 is a schematic structural view of an electronic lock for a shopping cart according to the present embodiment;
fig. 2 is a schematic structural view of the lock tongue of the present embodiment not pushed into the lock hole;
fig. 3 is a schematic structural view illustrating the locking tongue of the present embodiment being pushed into the locking hole;
FIG. 4 is a schematic structural diagram of the code scanning unlocking according to the present embodiment;
FIG. 5 is a schematic structural diagram of coin-freed lock according to the present embodiment;
fig. 6 is a schematic structural diagram illustrating the gateway device positioning the electronic lock in this embodiment;
fig. 7 is a state diagram of the electronic lock and the gateway device after the customer is locked according to the embodiment.
Description of reference numerals:
1. an electronic lock;
11. a housing;
2. a charging module;
21. a positive plate;
22. a negative plate;
23. a power management device;
231. a charging interface;
232. a charging structure housing;
3. a locking module;
31. a latch bolt;
32. a movable member;
33. a lock hole;
34. an insert;
4. a gateway device;
5. a shopping cart;
6. two-dimensional codes;
7. provided is a mobile phone.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1 to 7, in the present embodiment, an electronic lock for a shopping cart is provided, the electronic lock 1 is disposed on a shopping cart 5, and the shopping cart 5 is a shopping cart used in an existing store place. The electronic lock 1 includes: the device comprises a shell 11, a charging module 2, a locking module 3 and an electronic lock control module. The charging module 2 comprises a positive plate 21, a negative plate 22 and a power management device 23, wherein the positive plate 21 and the negative plate 22 are arranged on the shell 11, the power management device 23 is arranged on one side of the shell 11, and the power management device 23 is connected with the positive plate 21 and the negative plate 22 and used for charging the electronic lock 1. The locking module 3 is used for fixing the electronic lock 1, and the locking module 3 is connected with the electronic lock control module. The electronic lock control module is used for controlling the electronic lock. It should be noted that the electronic lock control module is equivalent to a Controller, such as a single chip, a Programmable Logic Controller (PLC) or other controllers with similar functions, and is configured to receive an instruction sent by the gateway device and control a component (a charging module, a locking module or other modules) of the electronic lock to perform a corresponding action, such as receiving an unlocking instruction or a locking instruction of the gateway device and controlling the locking module to unlock or lock, and such as controlling the charging module to power off after charging is completed (i.e., the charging module may also be connected to the electronic lock control module). Above-mentioned technical scheme's electronic lock can carry out good fixed, can also charge and supply with, and the structure of electronic lock has good security simultaneously though simple, reduces the administrative cost in shop and saves the labour, also promotes customer's shopping experience.
Referring to fig. 2 and 3, in the present embodiment, the locking module 3 fixes the electronic lock at a target position, so as to facilitate management of the shopping cart. The locking module 3 comprises an insert 34, a locking hole 33, a locking bolt 31 and a movable piece 32. One end of the insert 34 is fixed on the housing 11 of the electronic lock, and the other end of the insert 34 is provided with a lock hole 33. Generally, two inserts and lock holes on the inserts can make the electronic lock more stable to lock. Of course, a plurality of inserting pieces and locking holes can be provided, and a corresponding number of lock tongues are required to be matched with the locking holes. The bolt 31 and the movable piece 32 are arranged on one side of the shopping cart (outside the shopping cart, playing a role of fixing the shopping cart), and the bolt 31 is arranged at two ends of the movable piece 32. The movable member 32 is connected to the electronic lock control module, and the movable member 32 is used for driving the lock tongue 31 to reciprocate and move to the lock hole position. When the gateway device receives a request of unlocking sent by a customer by using a mobile phone, the electronic lock control module can control the movable piece to move the lock tongue originally positioned in the lock hole, so that the lock hole is separated from the lock tongue, and the structure is shown in fig. 2; if the customer locks, the electronic lock control module correspondingly controls the movable element to move the bolt to the position of the lock hole after the bolt is inserted after receiving the locking request, and the structure is shown in fig. 3.
Referring to fig. 2 and 3, in this embodiment, in order to drive the latch to reciprocate, the movable member may be set to be a motor, an output shaft of the motor is connected to one end of a first connecting member, the other end of the first connecting member is hinged to a second connecting member, the second connecting member is connected to a limit rod, the limit rod is disposed in a groove of a housing of the motor, and an end of the limit rod is connected to the latch. When the output shaft of the motor rotates, the first connecting piece can be driven to do circular motion, and the second connecting piece hinged on the first connecting piece also drives the limiting rod to do linear reciprocating motion in the groove of the shell, so that the lock tongue on the limiting rod also does linear reciprocating motion. After the lockhole is inserted to reach the region of spring bolt, the spring bolt alright in order to move to the lockhole, realize the fixed to the electronic lock.
In some embodiments, the moveable member may also be in the form of a pneumatic or hydraulic cylinder. Like the pneumatic cylinder, the piston rod of pneumatic cylinder can carry out straight reciprocating motion, and the piston rod is connected with the gag lever post, and the end connection of gag lever post has the spring bolt. The piston rod of the hydraulic cylinder can drive the limiting rod to do linear reciprocating motion, so that the lock tongue on the limiting rod also does linear reciprocating motion. After the lockhole is inserted to reach the region of spring bolt, the spring bolt alright in order to move to the lockhole, realize the fixed to the electronic lock.
In some embodiments, the locking module may also be two magnetic members. One magnetic part is arranged on the shell of the electronic lock, and the other magnetic part is arranged on the outer side of the shell (such as the charging interface shell). The two magnetic members can be permanent magnets with different magnetism, and the magnetism of the two magnetic members can realize fixation and separation in a form of door attraction. In a further embodiment, one of the magnetic members provided in the electronic lock housing may be an electromagnet having a coil and connected to the electronic lock control module. When current passes through the coil, the electromagnet can be made to generate magnetism, the electromagnet is attracted by another magnetic part with opposite magnetism, and when no current passes through the coil, the magnetism disappears, and then the locking module can be unlocked. The automatic and manual locking module can optimize the experience of customers, and has simple structure and low cost.
In some embodiments, the locking module includes an insert, a limiter, and a movable member. An insert is also provided on the housing of the electronic lock, the insert being of a resilient material such that the insert can swing like a springboard. The end of the insertion piece is provided with a movable piece, the limiting piece can be a hook or has an angle with the insertion piece, such as an upward inclination or a downward inclination, and one end of the limiting piece, which is connected with the insertion piece, is provided with a chamfer. The limiting piece can fix the inserting piece and the movable piece together. The moving part also sets up the one side at the electronic lock equally, and the moving part can be the structure of motor, cylinder, pneumatic cylinder mentioned above, and the one end of moving part is connected with the connecting rod, and the connecting rod can carry out reciprocating motion under the drive of moving part. The connecting rod and the inserting piece are 90 degrees and are positioned on the same plane, when the locking module is locked, the inserting piece is placed towards the moving piece and the connecting rod to be inserted, the limiting piece on the inserting piece is contacted with the connecting rod and is extruded, and the limiting piece (chamfer angle) is buckled on the connecting rod, so that the electronic lock can be locked. When the electronic lock is to be unlocked, the electronic lock control module controls the moving part to move the connecting rod to the moving part, so that the connecting piece is far away from the inserting piece, when the connecting piece does not limit the inserting piece and the limiting piece, the inserting piece can be pulled out outwards, and the electronic lock can be unlocked.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, in the present embodiment, a portion for fixing the electronic lock and a portion for charging the electronic lock may be disposed together, so as to facilitate the electronic lock to reduce the volume. Namely, the locking module is arranged on one side (beside) of the charging module, the insertion piece is arranged on one side (beside) of the positive plate or the negative plate, and the spring bolt and the moving piece are arranged on one side (beside) of the joint of the positive plate or the negative plate and the power management device. Specifically, the two sides of the positive plate and the negative plate are respectively provided with an insertion piece, and the power management device of the charging module is connected with a charging interface for connecting the positive plate and the negative plate through electric wires. The outside of the interface that charges is provided with the interface shell that charges, then sets up the spring bolt, the moving part of locking module in the interface shell that charges, has the male member that supplies the locking module, the positive plate and the negative pole piece male recess of the module that charges on the interface shell that charges.
Referring to fig. 1 and 4, in the present embodiment, electronic locks on a plurality of shopping carts may be connected in series and charged, which is beneficial to centralized management of shopping carts. Specifically, the positive plate 21 and the negative plate 22 of one electronic lock may be further connected with a charging interface 231, a charging interface housing, a lock tongue 31 and a movable member 32 through electric wires, so that the two electronic locks form a series connection. An insulating layer and a protective rod can be sleeved outside the wire, so that the damage caused by the exposed wire is avoided. The charging interface, the locking module and other components are arranged at any position of the shopping cart. Preferably, the positive plate and the negative plate of the electronic lock on one shopping cart are arranged at the front end of the shopping cart, and the charging interface, the charging interface shell, the lock tongue and the moving part which are connected through the electric wire are arranged at the rear end of the shopping cart. And the positive plate and the negative plate of the electronic lock at the front end of the next shopping cart are inserted into the charging interface and the locking module of the previous shopping cart from the back, so that the electronic lock is fixed and is charged in series. And then a plurality of shopping carts and electronic locks can be mutually fixed in series and charged in front and back when idle, so that the shopping carts are more attractive when idle, and the image of a shop is improved.
Of course, the positive plate and the negative plate of the electronic lock can be arranged at the side end or the rear end of the shopping cart, and the interiors of the positive plate and the negative plate can be arranged at the side end or the front end of the shopping cart through the charging interface, the charging interface shell, the lock tongue and the moving part which are connected through electric wires, so that a plurality of shopping carts and the electronic lock can be mutually connected in series and fixed in a left-right mode and charged.
In some embodiments, the power management device may be connected to the charging interface, the charging interface housing, the lock tongue, and the movable member through wires, so that the electronic locks of the shopping carts may be respectively fixed to the charging modules (charging interface) and the locking modules (lock tongue and movable member) connected to the power management device.
Referring to fig. 4, in the present embodiment, the electronic lock may be unlocked by a customer scanning a two-dimensional code on a shopping cart (or an electronic lock) using a mobile phone. The two-dimensional code can be arranged on a shopping cart or an electronic lock in a more striking position and is used for sending an unlocking request to the gateway equipment after being scanned by the mobile phone. The customer's cell-phone requests gateway equipment to unblank, and gateway equipment triggers three actions this moment: 1. and pushing supermarket information to the mobile phone of the customer. 2. The ID of the shopping cart is obtained. 3. And sending an unlocking instruction to the appointed shopping cart. And the electronic lock control module in the electronic lock receives the unlocking instruction, the locking module unlocks, and the customer can normally use the shopping cart.
Referring to fig. 5, in the present embodiment, to avoid the problem of the code scanning function of the mobile phone of the customer, the shopping cart cannot be unlocked. The customer can come the request to use the shopping cart through the mode of inserting coins, and coin mechanism is including setting up the spout that supplies the coin to slide through in the casing, and the one end of spout is provided with the trigger unit. The trigger unit can be an infrared sensor, a pressure-sensitive sensor and the like, and is connected with the electronic lock control module. After the coin enters the coin inserting mechanism and contacts with the triggering unit (the infrared sensor can sense the passing of the coin, and the pressure-sensitive sensor can sense the pressure between the coin and the triggering unit), the triggering unit is used for triggering the unlocking of the locking module in the electronic lock. When the customer throws the coin, the handcart unblanks to gateway propelling movement information of unblanking. Of course, the coin will be discharged to return to the customer when the customer returns to the shopping cart.
In this embodiment, one side of the electronic lock further includes a gateway device 4 and a shopping program on a mobile phone 7, the gateway device 4 and the mobile phone 7 may be in communication connection, and the number of the gateway devices 4 may be multiple. The gateway equipment is used for receiving the signal sent by the mobile phone and sending a corresponding instruction to the electronic lock control module. The mobile phone 7 is a mobile terminal, and the shopping program on the mobile phone 7 may be a shopping APP or an applet on the APP. The customer can check the position of the shopping cart 5 and other push information by using the mobile phone 7, and the shopping experience of the customer can be improved.
Referring to fig. 6, in this embodiment, the electronic lock further includes a positioning module and an alarm module, the positioning module is configured to position the electronic lock and send position information to the gateway device, the alarm module is configured to send an alarm when the position of the electronic lock deviates from a predetermined position, the alarm module may be a warning light or a warning speaker on the shopping cart, and the warning light may flash or the warning speaker may send a sound to remind. The gateway device can acquire the position information (the longitude and latitude of the customer) sent by the positioning module of the customer mobile phone. Or the gateway device calculates the current position of the customer through heartbeat information (or distance) between the gateway device and the shopping cart, for example, the heartbeat information can be obtained by a positioning module on the electronic lock, which comprises a sensor for detecting the heartbeat of the customer, the plurality of gateway devices respectively receive heartbeat signals between the shopping cart and the customer, and then the positions of the plurality of gateway devices (the positions of the plurality of gateway devices are fixedly known) are determined through the positioning between the devices, so that the position of the customer is determined.
Referring to fig. 6, when a customer arrives at a corresponding area of the store, the gateway device may push the promotion information of the corresponding area to the customer's mobile phone. The method and the system facilitate customers to look up the sales promotion information of nearby areas, so that the customers can purchase required products in time, and the shopping experience of the customers is improved.
Referring to FIG. 7, when the customer uses the cart, the cart is pushed back to the designated location and locked, the cart sends a status message to the gateway device for confirmation, and the gateway device then pushes a message (locking status of cart, greeting, shopping list, or store information, etc.) to the customer. When the customer leaves the field, the customer needs to push the shopping cart back to the designated position and lock the shopping cart to leave, otherwise, the gateway equipment pushes related information to the mobile phone to prompt the customer to leave after locking.
If the customer does not find the alarm information on the mobile phone and gradually pushes the shopping cart out of the shop area, the alarm module gives an alarm, and the background of the supermarket also receives the message. Therefore, personnel management in the store can be reduced, the expense of the store is saved, and labor force is liberated.
It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the protection scope of the present invention.
Claims (10)
1. An electronic lock for a shopping cart, the electronic lock being disposed on the shopping cart, the electronic lock comprising: the device comprises a shell, a charging module, a locking module and an electronic lock control module;
the charging module comprises a positive plate, a negative plate and a power management device, the positive plate and the negative plate are arranged on the shell, the power management device is arranged on one side of the shell, and a charging interface of the power management device is connected with the positive plate and the negative plate and used for charging the electronic lock;
the locking module is used for fixing the electronic lock and is connected with the electronic lock control module;
the electronic lock control module is used for controlling the electronic lock.
2. The electronic lock for a shopping cart of claim 1, wherein the locking module comprises an insert, a locking hole, a locking tongue, a movable member;
one end of the insert is arranged on the shell, and the other end of the insert is provided with a lock hole;
the spring bolt and the moving part are arranged on one side of the shell, the spring bolt is arranged at two ends of the moving part, the moving part is connected with the electronic lock control module, and the moving part is used for driving the spring bolt to perform reciprocating motion.
3. The electronic lock for a shopping cart of claim 2, wherein the movable member is a motor.
4. The electronic lock for the shopping cart as claimed in claim 2, wherein the insert is disposed on one side of the positive plate or the negative plate, a charging interface housing is disposed on an outer side of the charging interface, and the latch and the movable member are disposed in the charging interface housing.
5. The electronic lock for the shopping cart as claimed in claim 2, 3 or 4, wherein a charging interface, a charging interface housing, a lock tongue and a moving part are further connected to the interior of the positive plate and the interior of the negative plate of the electronic lock through electric wires, and the two electronic locks are connected in series.
6. The electronic lock for the shopping cart as claimed in claim 5, wherein the positive plate and the negative plate are disposed at one end of the shopping cart, and the charging interface, the charging interface housing, the locking tongue and the moving member, which are connected through wires, are disposed at the other end of the shopping cart.
7. The electronic lock for the shopping cart as claimed in claim 1, further comprising a two-dimensional code, wherein the two-dimensional code is arranged on the shopping cart and used for sending an unlocking request to the gateway device after being scanned by a mobile phone.
8. The electronic lock for a shopping cart of claim 1, further comprising a coin mechanism disposed within the housing for locking the module unlocked.
9. The electronic lock for a shopping cart of claim 1, wherein one side of the electronic lock further comprises a gateway device for receiving a signal from a mobile phone and issuing a corresponding instruction to the electronic lock.
10. The electronic lock for a shopping cart of claim 1, further comprising a positioning module for positioning the electronic lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020577735.1U CN212130205U (en) | 2020-04-17 | 2020-04-17 | Electronic lock for shopping cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020577735.1U CN212130205U (en) | 2020-04-17 | 2020-04-17 | Electronic lock for shopping cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212130205U true CN212130205U (en) | 2020-12-11 |
Family
ID=73689703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020577735.1U Active CN212130205U (en) | 2020-04-17 | 2020-04-17 | Electronic lock for shopping cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212130205U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114187708A (en) * | 2021-12-29 | 2022-03-15 | 南京亿猫信息技术有限公司 | Intelligent lock system and control method |
-
2020
- 2020-04-17 CN CN202020577735.1U patent/CN212130205U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114187708A (en) * | 2021-12-29 | 2022-03-15 | 南京亿猫信息技术有限公司 | Intelligent lock system and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220120 Address after: 352100 floor 14-18, Tianxing business center, Yufu Road, Dongqiao District, Ningde City, Fujian Province Patentee after: Ningde Jiaotou Finance Leasing Co.,Ltd. Address before: 350002 Room 215, second floor, south side, building 54, gaoxinyuan B, Haixi high tech Industrial Park, high tech Zone, Fuzhou, Fujian Patentee before: FUZHOU SIFEI INFORMATION TECHNOLOGY Co.,Ltd. |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: FUZHOU SIFEI INFORMATION TECHNOLOGY Co.,Ltd. Assignor: Ningde Jiaotou Finance Leasing Co.,Ltd. Contract record no.: X2022350000005 Denomination of utility model: Electronic lock for shopping cart Granted publication date: 20201211 License type: Common License Record date: 20220412 |