An electronic lock system for a two-wheeler
The integrated electronic lock system for two-wheelers addresses the issue of system integrity by incorporating a control module and low-frequency antenna within the lock body, enhancing cohesion and simplifying wiring.
Patent Information
- Application Number
- CN202310181054.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-02-28
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2043-02-28
AI Technical Summary
The existing two-wheeler electronic lock system is not integrated into the lock body, resulting in complex wiring operations and lack of integrity.
The controller and low-frequency antenna are integrated into the electronic lock body, and wiring operations are simplified through integrated design. Components such as knobs, lock housing, rotating shafts, signal control units, limiting units and positioning units are used to realize the internal integration of the controller module.
It improves the integrity of the electronic lock system, simplifies wiring operations, and improves the integration and reliability of the system.
Smart Images

Figure CN115949302B_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of spare parts for two-wheel vehicles, and particularly relates to an electronic lock system for two-wheel vehicles. Background Art
[0002] The existing electronic lock system for two-wheel vehicles with remote control unlocking is divided into three parts: an electronic lock, a controller, and a low-frequency antenna. Since the controller is not integrated inside the electronic lock body, additional wiring operations are required to connect the controller to the electronic lock, and the integrity of the entire electronic lock system is lacking.
[0003] Therefore, in order to further improve the integrity of the electronic lock system, an integrated electronic lock system is needed. Summary of the Invention
[0004] The purpose of the present application is to provide an electronic lock system for two-wheel vehicles to improve the integrity of the electronic lock system for two-wheel vehicles and simplify the wiring operation.
[0005] To achieve the above purpose, the technical solution provided by the present application is as follows:
[0006] The present application provides an electronic lock system for two-wheel vehicles, characterized in that the electronic lock system includes a knob, a lock housing, a lock pin, a rotating shaft located inside the lock housing, a signal control unit coaxially connected to the rotating shaft, a lever control unit, a limiting unit, and a positioning unit.
[0007] Wherein, there is a device platform sleeved on the rotating shaft below the knob. The signal control unit includes a PCB board fixed on the device platform, a controller module integrated on the PCB board, several sensing devices located on the PCB board and connected to the controller module, and a low-frequency antenna integrated in the controller module.
[0008] The limiting unit includes a limiting groove provided on the rotating shaft and an electromagnetic bolt connected to the controller module. The clamping or disengaging of the limiting groove and the electromagnetic bolt is used to control the axial movement and rotation of the rotating shaft.
[0009] One end of the lock pin passes through the crank section on the rotating shaft, and the other end passes through the lock housing. The lock pin moves horizontally driven by the rotation of the rotating shaft.
[0010] The positioning unit includes a positioning block with multiple elastic contacts sleeved on the bottom of the rotating shaft and multiple positioning grooves located at the bottom of the lock housing. When the rotating shaft rotates, the elastic contacts of the positioning block are clamped or disengaged from the positioning grooves.
[0011] A further improvement is that a slider groove is provided below the device table. The lever control unit includes a lever mechanism fixed to the rotating shaft with a rotation direction perpendicular to the axial direction of the rotating shaft, and a slider that can be toggled by the lever mechanism and move in the slider groove.
[0012] Wherein, a return spring is fixed below the slider. The slider has a corresponding slider PCB board, and a slider sensing device connected to the controller module is fixed on the slider PCB board. After the lever toggles the slider, the slider touches the slider sensing device, and a trigger signal is sent to the controller module.
[0013] A further improvement is that the slider is connected to a wire rope, and the other end of the wire rope is connected to the wire rope lock of the two-wheeled vehicle, so that after the lever mechanism toggles the slider, the wire rope is pulled to change the state of the wire rope lock.
[0014] A further improvement is that the sensing device is a microswitch, which is vertically fixed on the PCB board. A cam table sleeved on the rotating shaft is provided above the device table. The side of the cam table facing the device table has a concave-convex structure, and the triggering part of the microswitch corresponds to the concave-convex structure of the cam table. When the knob is pressed down and / or rotated, the cam table touches or disengages from the microswitch, and a changed trigger signal is sent to the controller module.
[0015] A further improvement is that the sensing device is a Hall sensor. An electromagnet connected to the rotating shaft is provided above the device table. When the knob is pressed down and / or rotated, the electromagnet connected to the rotating shaft generates an induction signal with the Hall sensor, and the induction signal is sent to the controller module.
[0016] A further improvement is that the signal control unit further includes an IMMO antenna. An annular distribution cover is provided around the knob. The IMMO antenna is sleeved in the annular distribution cover and is connected to the PCB board through a wire.
[0017] A further improvement is that the device table is fixed on a waterproof tray. The waterproof tray has a tray groove, so that the low-frequency antenna is arranged in the tray groove of the waterproof tray below the device table, and the low-frequency antenna is connected to the controller module through a lead wire.
[0018] A further improvement is that glue is injected on the waterproof tray to seal the signal control unit, and a buzzer connected to the controller module is provided outside the device table.
[0019] Compared with the prior art, in the present application, the controller and the low-frequency antenna are integrated inside the lock body of the electronic lock, so that the controller and the low-frequency antenna can be connected to the electronic lock without additional wiring operations, improving the integrity of the entire electronic lock system. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of non-limiting embodiments read in conjunction with the accompanying drawings:
[0021] Figure 1 Showing an overall external schematic diagram of the electronic lock system in the present application;
[0022] Figure 2 Showing a schematic diagram of the connection structure of the upper part of the electronic lock system in the present application;
[0023] Figure 3 Showing a schematic diagram of the structure of the rotating shaft of the electronic lock system in the present application;
[0024] Figure 4 Showing a schematic diagram of the internal structure of the electronic lock system in the present application;
[0025] Figure 5 Showing a schematic diagram of the structure of the signal control unit of the electronic lock system in the present application;
[0026] Figure 6 Showing a schematic diagram of the connection structure of the rotating shaft in the electronic lock system in the present application;
[0027] Figure 7 Showing a schematic diagram of the structure of the positioning unit of the electronic lock system in the present application;
[0028] Figure 8 Showing a sectional view of the lever control unit of the electronic lock system in the present application;
[0029] Figure 9 Showing a schematic diagram of the structure of the lever control unit of the electronic lock system in the present application;
[0030] Figure 10 Showing a detailed connection diagram of the wire rope in the electronic lock system in the present application;
[0031] Figure 11 Showing a triggering schematic diagram of an induction device;
[0032] In the figure, 1 - knob;
[0033] 21 - decorative cover, 22 - upper cover, 23 - lower cover, 231 - positioning groove, 24 - annular placement cover,
[0034] 3 - lock pin;
[0035] 4 - Rotating shaft, 41 - Lever mechanism, 42 - Limiting groove, 43 - Crank segment, 44 - Trigger track;
[0036] 51 - Device platform, 52 - PCB board, 53 - Inductive device, 54 - LED component, 55 - Low - frequency antenna, 56 - Waterproof tray, 561 - Tray groove, 57 - Buzzer, 58 - Cam platform;
[0037] 6 - Electromagnetic bolt;
[0038] 7 - Positioning block, 71 - Elastic contact;
[0039] 81 - Slide block, 82 - Slide block groove, 83 - Return spring, 84 - Slide block PCB board, 85 - Slide block inductive device, 86 - Pull wire. Specific embodiments
[0040] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.
[0041] This application provides an electronic lock system for a two - wheel vehicle. The electronic lock system includes a knob 1, a lock housing, a lock pin 3, a rotating shaft 4 located inside the lock housing, a signal control unit, a lever control unit, a limiting unit, and a positioning unit coaxially connected to the rotating shaft 4. Among them, a device platform 51 sleeved on the rotating shaft 4 is provided below the knob 1. The signal control unit includes a PCB board 52 fixed on the device platform 51, a controller module integrated on the PCB board 52, several inductive devices 53 located on the PCB board 52 and connected to the controller module, and a low - frequency antenna 55 integrated in the controller module. The limiting unit includes a limiting groove 42 provided on the rotating shaft 4 and an electromagnetic bolt 6 connected to the controller module. The clamping or disengaging of the limiting groove 42 and the electromagnetic bolt 6 is used to control the axial movement and rotation of the rotating shaft 4. One end of the lock pin 3 passes through the crank segment 43 on the rotating shaft 4, and the other end passes through the lower cover 23 of the lock housing. The lock pin 3 moves horizontally driven by the rotation of the rotating shaft 4. The positioning unit includes a positioning block 7 sleeved on the bottom of the rotating shaft 4 with a plurality of elastic contacts 71, and a plurality of positioning grooves 231 located at the bottom of the lock housing (i.e., the bottom of the lower housing). When the rotating shaft 4 rotates, the elastic contacts 71 of the positioning block 7 are clamped or disengaged from the positioning grooves 231.
[0042] Here, the controller module is integrated on the PCB board 52. The controller module includes, but is not limited to, a micro-control unit, a wireless signal transmitting element, a wireless signal receiving element, an electromagnet driving chip, an LED driving chip, resistors, capacitors, etc. integrated on the PCB board 52. In this way, the controller module is integrated inside the electronic lock, improving the integrity of the electronic lock system. In the application scenario, the PCB board 52 is preferably a double-sided PCB board 52, so that the components of the controller module can be integrated on both sides together.
[0043] In a preferred embodiment, the low-frequency antenna is integrated with the controller module. For example, the low-frequency antenna can be soldered to the controller module integrated on the PCB board 52 through leads, or, as Figure 5 shown, the low-frequency antenna 55 is encapsulated as a module and soldered to the PCB board 52 through pins or surface-mounted on the PCB board 52. In this way, the low-frequency antenna originally independent of the electronic lock body is also integrated inside the electronic lock, improving the integrity of the electronic lock system.
[0044] Here, in combination with Figure 3 and Figure 6 shown, the electromagnetic bolt 6 cooperates with the limit groove 42 to control the axial movement and rotation of the rotating shaft 4. For example, when the electromagnetic bolt 6 is engaged with the limit groove 42, the rotating shaft 4 cannot rotate, and thus the state of the two-wheeled vehicle cannot be changed through the electronic lock. When the electromagnetic bolt 6 is disengaged from the limit groove 42, the rotating shaft 4 can perform axial movement or rotation. At this time, the electronic lock is in the unlocked state, and the state of the two-wheeled vehicle can be changed through the electronic lock. In one embodiment, the limit groove 42 can be an irregular combination of grooves distributed on the outer periphery of the corresponding section of the rotating shaft. After the electronic lock is unlocked, if the steering handle needs to be unlocked, turn the knob 1 to a predetermined gear (i.e., rotate to a preset rotation angle). The crank section 43 on the rotating shaft 4 is U-shaped, and the rotation of this crank section 43 will drive the lock pin 3 to move horizontally. When the horizontal movement of the lock pin 3 causes it to retract into the lock housing, the steering handle of the two-wheeled vehicle is unlocked, and vice versa.
[0045] When turning the knob 1 to a predetermined gear, as Figure 7 shown, since a positioning block 7 with a plurality of elastic contacts 71 is sleeved at the bottom of the rotating shaft 4 and a plurality of positioning grooves 231 are provided at the bottom of the lower cover 23 of the lock housing, the user can clearly feel whether the specified position of this gear has been rotated to through the engagement or disengagement of the elastic contacts 71 of the positioning block 7 with the positioning grooves 231.
[0046] Here, the two-wheeled vehicle includes, but is not limited to, electric vehicles and motorcycles. The electronic lock system protected by this application does not require a mechanical key and can achieve two unlocking methods: manual unlocking and remote control unlocking with a remote control key. The manual unlocking process is as follows:
[0047] Below the knob 1 and above the device platform 51, there is a transmission member that transmits power to the sensing device 53 through the action of the knob 1, so that the signal of the sensing device 53 is changed by pressing and rotating the knob 1, so that the controller module interacts with the remote control key according to the signal, and after authenticating the legitimacy of the remote control key, the electromagnetic latch 6 is controlled to unlock the electronic lock system, so that the user can realize specific electronic lock functions by pressing or rotating the knob 1 or operating the remote control key.
[0048] Taking the induction device 53 as a micro switch as an example, it should be clear that there is no specific restriction on the number of micro switches to be set. The more micro switches there are, the more electronic lock functions can be realized. Adaptive selection can be made according to the installation space in the electronic lock and the number of functions to be realized. In a feasible existing solution, such as Figure 11 As shown, the transmission member is a trigger track 44 arranged on the rotating shaft 4. Specifically, the trigger track 44 is arranged in an area above the device stage 51 and below the knob 1, and the micro switch is horizontally arranged on the device stage 51 (referring to the trigger direction of the micro switch being parallel to the device stage 51); in another preferred embodiment, combined with Figure 4 and Figure 6 The content shown is that the transmission member is a cam platform 58 which is arranged above the device platform 51 and below the knob 1 and is sleeved on the rotating shaft 4. The cam platform 58 has a concave-convex structure on the side facing the device platform 51, and the triggering part of the micro switch corresponds to the concave-convex structure position of the cam platform 58 (that is, the micro switch is vertically arranged on the device platform 51, and the triggering direction of the micro switch is parallel to the axial direction of the rotating shaft 4), so that when the knob 1 is pressed down and / or rotated, the cam platform 58 and the micro switch are in contact or disconnected, so that the trigger signal of the micro switch is generated / eliminated, and the changed trigger signal is sent to the controller module through the connection between the micro switch and the controller module. Compared with the horizontal placement of the micro switch, the vertical placement occupies a smaller area of the device platform 51 and the PCB board 52. Therefore, the scheme of this preferred embodiment can further increase the available space of the device platform 51 and the PCB board 52, so that there is enough space to set the controller module on the device platform 51, providing a basis for integrating the controller module. At the same time, since other electronic components can be integrated on the PCB board 52 in addition to the sensing device 53 and the controller module, for example Figure 5 Therefore, the solution of this preferred embodiment also provides a basis for integrating more electronic components and enriching the functions of the electronic lock.
[0049] In the specific application process, by pressing and rotating the knob 1, the signal of the sensing device 53 is changed. Taking the setting of two microswitches as an example, when the knob 1 is pressed down, the total signal amount of the microswitches can change from the initial 00 to 10, 01 or 11. The controller module detects this change and is activated from the sleep state, and then detects whether there is a legal remote control key around. Specifically, the controller module controls the low-frequency antenna to emit a low-frequency signal. When the chip in the remote control key receives this low-frequency signal and the verification is successful, it responds by sending a high-frequency signal. The controller module receives this high-frequency signal and decodes and authenticates it. After the authentication passes, the electromagnetic bolt 6 is connected, so that the electromagnetic bolt 6 can be disengaged from the clamped state with the limit groove 42 through the axial movement or rotation of the rotating shaft 4, thereby unlocking the electronic lock and enabling the user to further operate the electronic lock knob 1, including turning or pressing down, etc. When the electronic lock is unlocked, for example, further turning the knob 1, the total signal amount of the microswitches changes again. The controller module captures the induced signal of this change and controls the electronic lock system to change the state of the two-wheeler according to the pre-agreed signal scheme.
[0050] In another embodiment, the sensing device 53 can also be a Hall sensor, and an electromagnet (i.e., a transmission part) located on the rotating shaft 4 is provided at a position above the device table 51 and below the knob 1. When the knob 1 is pressed down and / or rotated, the electromagnet on the rotating shaft 4 generates an induced signal with the Hall sensor and sends the induced signal to the controller module, enabling the controller module to interact with the remote control key to unlock the electronic lock, and after unlocking, controlling the electronic lock to change the state of the two-wheeler based on the operation of the knob 1. The specific induction process is the same as the signal transmission process of the microswitch and will not be elaborated here. Using this non-contact triggering method can achieve zero wear of the sensing device 53.
[0051] For remote control unlocking, the user only needs to press the control button of the remote control key, so that the remote control key directly sends a high-frequency signal to the controller module of the electronic lock. Then the controller module in the electronic lock receives this high-frequency signal and decodes and authenticates it. After the authentication passes, the electronic lock is unlocked, enabling the user to further operate the electronic lock knob 1, thereby controlling the electronic lock system to change the state of the two-wheeler.
[0052] In a preferred embodiment, the signal control unit further includes an IMMO antenna. Furthermore, the electronic lock system of the present application, in cooperation with the remote control key, can also achieve IMMO unlocking. IMMO unlocking is mainly applied in scenarios where the remote control key has low power or no power. The controller module in the electronic lock sends a control signal, causing the IMMO coil in the electronic lock to generate a low-frequency magnetic field. At this time, when the remote control key is brought close to the electronic lock, a small amount of current is generated in the remote control key through the low-frequency magnetic field, activating the IMMO chip in the remote control key. After the chip receives the IMMO signal, it feeds back the signal to the controller module through an encryption method. After the controller module decodes and authenticates successfully, the electronic lock is unlocked, allowing the user to further operate the electronic lock knob 1, thereby controlling the electronic lock system to change the state of the two-wheeled vehicle. In a preferred embodiment, in combination with Figure 1 and 2 As shown in the content, in addition to the decorative cover 21 sleeved outside the knob 1, the upper cover 22 for covering the electronic components and the low-frequency antenna on the device table 51, and the lower cover 23 clamped with the upper cover 22, the lock housing further includes an annular placement cover 24 arranged around the lower periphery of the knob 1. The IMMO antenna is sleeved in the annular placement cover 24. The annular placement cover 24 is located below the decorative cover 21 and is clamped with the upper cover 22. The IMMO antenna is connected to the PCB board 52 through a wire. The specific connection methods include soldering the IMMO antenna to the pins on the PCB board 52 through welding wires, or connecting the IMMO antenna to the PCB board 52 through connectors. Here, since the communication distance of the low-frequency magnetic field is short, effective IMMO unlocking can be achieved only when the IMMO chip in the remote control key is very close to the IMMO coil in the electronic lock. Therefore, the IMMO coil in the electronic lock is arranged at the position around the knob 1 and below the decorative cover 21. Since this position is closest to the vehicle shell and is most convenient for the user to contact, the user can easily bring the key close to this place to meet the induction distance from the IMMO coil, thereby enabling convenient and effective IMMO unlocking.
[0053] Here, since the rotation angle of the knob 1 determines the contact mode between the transmission part (such as the trigger track or the cam table 58, etc.) and the sensing device 53, and thus determines the total signal amount of the micro switch, a signal scheme is pre-set according to the rotation angle of the knob 1 and the corresponding total signal amount of the micro switch. When the user rotates the knob 1 to a predetermined gear position, the controller module can control the state of the two-wheeled vehicle according to the predetermined signal scheme. The controllable states include, but are not limited to, powering on the whole vehicle of the two-wheeled vehicle, supplying power to the oil pump, unlocking the electronic lock, turning on or off the vehicle lights, opening or closing the oil cap, unlocking or locking the seat lock, etc. Here, each predetermined gear position is marked by the decorative cover 21 sleeved outside the knob 1, and each predetermined gear position corresponds to a rotation angle of the knob 1.
[0054] In a preferred implementation manner, in combination with Figure 8 andFigure 9 As shown in the figure, there is a slider groove 82 below the device table 51. The lever control unit includes a lever mechanism 41 fixed to the rotating shaft 4 with a rotation direction perpendicular to the axial direction of the rotating shaft 4, and a slider 81 that can be toggled by the lever mechanism 41 and move within the slider groove 82. Among them, a return spring 83 is fixed below the slider 81. The slider has a corresponding slider PCB board, and a slider sensing device 85 connected to the controller module is fixed on the slider PCB board 84. After the lever toggles the slider 81, it triggers the slider 81 to contact the slider sensing device 85 and send a trigger signal to the controller module. Here, the slider sensing device 85 can be a micro switch, a Hall sensor, or others.
[0055] Here, when the rotating shaft 4 drives the lever mechanism 41 to rotate, the lever mechanism 41 rotates and contacts the slider 81, which can make the slider 81 move within the slider groove 82 and trigger its corresponding micro switch, so that the controller module can control the state of the two-wheeler according to the agreed signal scheme. There is no limit description on the number of sliders here. In an implementable way, two sliders can be symmetrically arranged, and each slider has its corresponding return spring, slider PCB board, and micro switch. This scheme makes full use of the accommodation space in the electronic lock and further expands the controllable functions of the electronic lock system. In one embodiment, combined with Figure 8 and Figure 3 As shown in the figure, the lever mechanism 41 is sleeved on the rotating shaft and has four levers in a cross structure that can toggle the slider.
[0056] Furthermore, as Figure 10 shown, the slider 81 has a position for connecting the ball head of the wire at its interior. The slider 81 is connected with a wire 86 through this position, and the other end of the wire 86 is connected with the wire lock of the two-wheeler, so that after the lever mechanism 41 toggles the slider, it pulls the wire 86 to change the state of the wire lock. For example, the wire 86 can be connected with the fuel tank cap lock or the seat lock of the two-wheeler. At this time, when the user rotates the knob 1 to a predetermined gear position, the rotating shaft 4 will rotate to a predetermined position. The lever mechanism 41 fixed on the rotating shaft 4 drives the slider to move, and then pulls the wire 86 to open the fuel tank cap lock or the seat lock of the two-wheeler. This scheme expands the controllable functions of the electronic lock in a mechanical way.
[0057] In a preferred embodiment, a return spring 83 is fixed below the slider. The slider has a corresponding slider PCB board, and a slider sensing device 85 connected to the controller module is fixed on the slider PCB board 84. At the same time, the slider is connected to a wire 86, and the other end of the wire 86 is connected to the wire lock of the two-wheeler. At this time, the mechanical method is combined with the electronic control method. When the wire 86 controls to open the wire lock, the slider triggers the micro switch to send an electrical signal to the controller module, so that the controller module changes the state of the two-wheeler or the electronic lock itself according to the preset signal scheme. For example, when the fuel tank cap lock or the seat cushion lock is opened through the wire 86, the controller module can control the two-wheeler headlights to light up or flash; or, several indicator lights connected to the controller module are arranged on the outer periphery of the electronic lock knob 1 or on the PCB board 52. When the fuel tank cap lock or the seat cushion lock is opened through the wire 86, the controller module controls the indicator lights to light up or flash according to the preset scheme. It should be clear that if the indicator light is the LED component 54 on the PCB board 52, the upper cover 22 is made of a transparent material, so as to protect the internal parts from water and dust while ensuring the visibility of the indicator light. In addition to the wire lock that can cooperate with the LED component 54, other electronic lock functions can also cooperate with the LED component 54 for lighting display; or a buzzer 57 connected to the controller module is provided. When the fuel tank cap lock or the seat cushion lock is opened through the wire 86, the controller module controls the buzzer 57 to sound. Here, it should be clear that the present application does not limit the specific combination method of the mechanical method and the electronic control method here.
[0058] Further, as Figure 5 shown, the device table 51 is fixed on the waterproof tray 56. The waterproof tray 56 has a tray groove 561, so that the low-frequency antenna 55 is arranged in the tray groove 561 of the waterproof tray 56 below the device table 51. Here, preferably, the low-frequency antenna is integrated with the controller module to increase the integrity of the electronic lock system. The waterproof tray 56 is subjected to waterproof treatment such as injecting glue or plastic sealing on the device table 51 and the low-frequency antenna 55. When using glue injection for waterproofing, the buzzer 57 connected to the controller module should be arranged outside the device table 51 to prevent the buzzer 57 from being affected by the injected glue and affecting the sound effect. Of course, if other waterproof treatment methods that do not affect the sound transmission effect are used for the device table 51, the buzzer 57 can be directly welded on the PCB board 52.
[0059] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be encompassed within the present invention. Any reference signs in the claims should not be construed as limiting the claims concerned. In addition, it is obvious that the term "comprising" does not exclude other units or steps, and the singular does not exclude the plural. The terms such as "first" and "second" are used to denote names and do not denote any particular order.
Claims
1. An electronic lock system for a two-wheeler, characterized in that, The electronic lock system includes a knob, a lock housing, a lock pin, a rotating shaft located within the lock housing, a signal control unit coaxially connected to the rotating shaft, a lever control unit, a limiting unit, and a positioning unit. Among them, there is a device platform sleeved on the rotating shaft below the knob. The signal control unit includes a PCB board fixed on the device platform, a controller module integrated on the PCB board, several sensing devices located on the PCB board and connected to the controller module, and a low-frequency antenna integrated in the controller module. The limiting unit includes a limiting groove provided on the rotating shaft and an electromagnetic bolt connected to the controller module. The engagement or disengagement of the limiting groove and the electromagnetic bolt is used to control the axial movement and rotation of the rotating shaft. One end of the lock pin passes through the crank section on the rotating shaft, and the other end passes through the lock housing. The lock pin moves horizontally driven by the rotation of the rotating shaft. Among them, the crank section on the rotating shaft is U-shaped. The positioning unit includes a positioning block with multiple elastic contacts sleeved on the bottom of the rotating shaft and multiple positioning grooves located at the bottom of the lock housing. When the rotating shaft rotates, the elastic contacts of the positioning block engage or disengage with the positioning grooves.
2. The electronic lock system for a two-wheeler according to claim 1, characterized in that, There is a slider groove below the device platform. The lever control unit includes a lever mechanism fixed on the rotating shaft with a rotation direction perpendicular to the axial direction of the rotating shaft, and a slider that can be toggled by the lever mechanism and moves within the slider groove. Among them, a return spring is fixed below the slider. The slider has a corresponding slider PCB board, and a slider sensing device connected to the controller module is fixed on the slider PCB board. After the lever toggles the slider, the slider is triggered to contact the slider sensing device and send a trigger signal to the controller module.
3. The electronic lock system for a two-wheeler according to claim 2, characterized in that, The slider is connected to a pull wire, and the other end of the pull wire is connected to the pull wire lock of the two-wheeled vehicle, so that after the lever mechanism toggles the slider, the pull wire is pulled to change the state of the pull wire lock.
4. The electronic lock system for a two-wheeled vehicle according to any one of claims 1 to 3, characterized in that, The sensing device is a microswitch and is vertically fixed on the PCB board. There is a cam platform sleeved on the rotating shaft above the device platform. The side of the cam platform facing the device platform has a concave-convex structure, and the triggering part of the microswitch corresponds to the concave-convex structure of the cam platform, so that when the knob is pressed down and / or rotated, the cam platform contacts or disengages from the microswitch and sends a changed trigger signal to the controller module.
5. The electronic lock system for a two-wheeler according to any one of claims 1 to 3, characterized in that, The sensing device is a Hall sensor. There is an electromagnet on the rotating shaft above the device platform, so that when the knob is pressed down and / or rotated, the electromagnet on the rotating shaft and the Hall sensor generate an induction signal, and the induction signal is sent to the controller module.
6. The electronic lock system for a two-wheeler according to claim 4, characterized in that, The signal control unit further includes an IMMO antenna. There is an annular distribution cover around the knob. The IMMO antenna is sleeved in the annular distribution cover and is connected to the PCB board through an electric wire.
7. The electronic lock system for a two-wheeler according to claim 6, wherein The device stage is fixed on a waterproof tray, and the waterproof tray has a tray groove, so that the low-frequency antenna is disposed in the tray groove of the waterproof tray below the device stage, and the low-frequency antenna is connected to the controller module through a lead wire.
8. The electronic lock system for a two-wheeled vehicle according to claim 7, wherein, Glue is injected on the waterproof tray to seal the signal control unit, and a buzzer connected to the controller module is disposed outside the device stage.
Citation Information
Patent Citations
Electronic lock system for two-wheeled vehicle
CN219672377U
Cited By
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