Motorcycle flasher sound reminding component
By incorporating electromagnets and conductors into the motorcycle flasher to generate an induced magnetic field, a rotating metal plate is attracted to strike the flasher and produce sound. This solves the problem of riders forgetting to turn off the flasher when it is silent, thus improving driving safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2026-03-13
AI Technical Summary
Motorcycle flashers are silent during operation, causing riders to often forget to turn them off. This affects pedestrians and other vehicles' ability to judge the motorcycle's movement, posing a safety hazard.
Electromagnets and conductors are installed in the motorcycle flasher. When an external power source is applied, an induced magnetic field is generated, which attracts a metal moving plate to rotate, causing a striking plate to strike a fixed plate and produce a sound. The synchronous current controls the striking frequency to remind the rider of the flasher's on/off status.
By providing audible reminders to riders about the status of the flashers, riders can avoid forgetting to turn them off, thus improving driving safety.
Smart Images

Figure CN223990104U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of motorcycle flasher technology, and in particular to motorcycle flasher sound reminder components. Background Technology
[0002] The main function of motorcycle flashers is to alert other vehicles and pedestrians when a motorcycle is turning or making an emergency stop. When a motorcycle turns, the flasher will automatically emit a flashing light signal to alert pedestrians and other vehicles to the motorcycle's movement, thereby improving driving safety. This is crucial for avoiding traffic accidents and improving driving safety.
[0003] In the existing technology, the flashers for motorcycles are generally mechanical flashers, which usually use a heating wire. When energized, the heating wire heats up and expands, thereby connecting the turn signal circuit; when the heating wire cools down and contracts, the circuit is broken and the turn signal is turned off. This cycle repeats to make the turn signal flash; this process of the flasher is usually silent.
[0004] Regarding the aforementioned technologies, the inventors believe that motorcycles often need to use flashers while riding, but the motorcycle flashers are silent during operation, causing riders to frequently forget to turn them off after activation. This affects pedestrians and other vehicles' ability to judge the motorcycle's movement and poses a danger. Utility Model Content
[0005] The purpose of this application is to provide a motorcycle hazard warning device to improve the problem that riders often forget to turn off their hazard warning devices after turning them on, which affects pedestrians and other vehicles in judging the movement of the motorcycle and poses a danger.
[0006] This application provides a component for sound alerts in a motorcycle flasher, employing the following technical solution:
[0007] The motorcycle flasher sound warning component includes a base, an electromagnet mounted on the base, a side plate on one side of the base, a conductive body electrically connected to the electromagnet on the base, a fixing plate on the top surface of the electromagnet, a fixing block on the top surface of the fixing plate, a rotatable metal moving plate that can be attracted and pressed down by the electromagnet when energized on the side plate, a striking plate that strikes the fixing block to produce sound after the metal moving plate is pressed down, and an elastic element on one side of the metal moving plate that pulls the metal moving plate back to its position before being attracted by the electromagnet.
[0008] By adopting the above technical solution, an electromagnet is powered by an external power source through a conductive body, causing the electromagnet to generate an induced magnetic field. Under the action of the induced magnetic field, a metal moving plate is attracted to rotate, causing a striking plate fixed on the metal moving plate to strike a fixed block on the fixed plate, vibrating and producing sound. Through a current synchronized with the flasher, the electromagnet continuously attracts the metal moving plate, causing the striking plate to continuously strike the fixed block and produce sound, reminding the rider of the flasher's on / off status and preventing them from forgetting to turn it off.
[0009] Optionally, a limiting ring is engaged on the base, and the electromagnet is fitted and fixed in the limiting ring.
[0010] By adopting the above technical solution, the electromagnet is fixed outside the electromagnet body by setting a limit ring to maintain the stable placement of the electromagnet; the limit ring is also fixed to the base by engaging, which facilitates disassembly.
[0011] Optionally, the electromagnet may be provided with an iron core inside to enhance the strength of the induced magnetic field after the electromagnet is energized.
[0012] By adopting the above technical solution, the induced magnetic field after the electromagnet is energized is enhanced by setting an iron core, thereby improving the ability to adsorb the moving metal plate, making the striking force of the striking plate stronger, which is beneficial to sound production.
[0013] Optionally, the metal movable plate is rotatably engaged with the side plate, the base is provided with a first hanging plate that penetrates the side plate on one side, the metal movable plate is provided with a corresponding second hanging plate, and the elastic element is a hanging spring with both ends of the hanging spring connected to the first hanging plate and the second hanging plate respectively.
[0014] By adopting the above technical solution, the side plate is set to engage with the metal moving plate to support the rotation of the metal moving plate. The first hanging plate and the second hanging plate are set to fix the elastic element. The elastic element is set to move when the metal moving plate is attracted by the electromagnet. After the knocking ends, the spring is pulled away from the fixed block to facilitate the next knocking.
[0015] Optionally, the first hanging plate is provided with a first baffle to prevent the elastic element from falling off, and the second hanging plate is provided with a second baffle to prevent the elastic element from falling off.
[0016] By adopting the above technical solution, the elastic element is prevented from falling off by setting the first baffle and the second baffle, thereby improving the installation stability of the elastic element.
[0017] Optionally, the fixed plate is plugged into and fixed with a sliding plate, and the fixing block is disposed on the side of the sliding plate facing the striking plate.
[0018] By adopting the above technical solution, the sliding plate is fixedly connected to the fixing block while also slidingly connected to the fixing plate, which facilitates the insertion and installation of the fixing block and extends the service life of the device by replacing different fixing blocks.
[0019] Optionally, the striking plate is fixed to the metal movable plate by bolts.
[0020] By adopting the above technical solution, the striking plate and the metal movable plate are fixedly connected by bolts, which facilitates the installation of the metal movable plate and ensures that the striking plate remains stable during striking. It also facilitates disassembly and replacement, and the service life of the entire device can be extended by replacing the striking plate.
[0021] Optionally, the sliding plate is slidable along its insertion direction, the portion of the striking plate protruding from the metal moving plate is a vibrating sound-generating plate, the vibrating sound-generating plate is arranged along the sliding direction of the sliding plate, and the fixing block moves with the sliding plate to change the position of striking the vibrating sound-generating plate, thereby changing the tone of the vibrating sound-generating plate.
[0022] By adopting the above technical solution, the sliding plate can be made to slide, thereby changing the position of the fixed block striking the vibrating sound plate. Under the same force, changing the length of the vibrating body is equivalent to changing its vibration amplitude, thus making it easier to change the pitch of the vibrating plate.
[0023] In summary, this application includes at least the following beneficial technical effects of the motorcycle flasher sound warning component:
[0024] 1. By setting up a conductor and using an external power source to energize the electromagnet, the electromagnet generates an induced magnetic field. Under the action of the induced magnetic field, a metal moving plate is attracted to rotate, causing a striking plate fixed on the metal moving plate to strike a fixed block on the fixed plate, vibrating the striking plate to produce sound. Through a current synchronized with the flasher, the electromagnet continuously attracts the metal moving plate, causing the striking plate to continuously strike the fixed block to produce sound, reminding the rider of the flasher's on / off status and preventing them from forgetting to turn it off.
[0025] 2. The side plate is set to engage with the metal moving plate to support the rotation of the metal moving plate. The first and second hanging plates are set to fix the elastic element. The elastic element is set to move the metal moving plate when it is attracted by the electromagnet. After the tapping ends, the spring is pulled away from the fixed block to facilitate the next tapping.
[0026] 3. By making the sliding plate movable, the position of the fixed block striking the vibrating sound plate can be changed. Under the same force, changing the length of the vibrating body is equivalent to changing its vibration amplitude, thus making it easier to change the pitch of the vibrating plate. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the overall structure of the motorcycle flasher sound warning components.
[0028] Figure 2 This is a schematic diagram illustrating the structure of the elastic element in the embodiment.
[0029] In the diagram, 1. Base; 2. Electromagnet; 3. Side plate; 4. Conductor; 5. Fixing plate; 6. Fixing block; 7. Metal moving plate; 8. Striking plate; 81. Vibration sound-generating plate; 9. Limiting ring; 10. Iron core; 11. First hanging plate; 111. First baffle; 12. Second hanging plate; 121. Second baffle; 13. Elastic element; 14. Sliding plate. Detailed Implementation
[0030] The following is in conjunction with the appendix Figure 1 -Appendix Figure 2 This application will be described in further detail below.
[0031] Motorcycle flasher sound warning components, refer to Figure 1 , Figure 2 The system includes a base 1 and an electromagnet 2 mounted on the base 1. A side plate 3 is integrally mounted on one side of the base 1. A conductive body 4 is mounted on the base 1 and electrically connected to the electromagnet 2. A limit ring 9 is engaged on the base 1. The base 1 has a slot, and a block is correspondingly mounted on the limit ring 9 and engaged in the slot. The electromagnet 2 is fitted and fixed in the limit ring 9. The conductive body 4 and the electromagnet 2 are in a conductive state. An iron core 10 is mounted inside the electromagnet 2 to enhance the strength of the induced magnetic field after the electromagnet 2 is energized. The current flowing through the electromagnet 2 is the current of the same frequency input flasher, i.e., the intermittent current. A first hanging plate 11 is mounted on the side of the base 1 near the side plate 3 and passes through the side plate 3. A first baffle 111 is mounted on the end of the first hanging plate 11 away from the base 1.
[0032] The side plate 3 is rotatably equipped with a metal movable plate 7 that can be attracted and pressed down by the electromagnet 2 when energized. The side plate 3 has an opening slot at the end away from the base 1. The metal movable plate 7 is engaged in the opening slot and is engaged with the inner walls on both sides of the opening slot through the slot. The engagement has a certain amount of movement to support the rotation of the metal movable plate 7. The metal movable plate 7 is equipped with a striking plate 8 that strikes the fixed block 6 to produce sound after the metal movable plate 7 is pressed down. The part of the striking plate 8 that protrudes from the metal movable plate 7 is a vibrating sound-producing plate 81, which is arranged along the sliding direction of the sliding plate 14. The metal movable plate 7 is correspondingly equipped with a second hanging plate 12, and the second hanging plate 12 is equipped with a second baffle 121. An elastic element 13, which is a hanging spring, is connected between the first hanging plate 11 and the second hanging plate 12 to pull the metal movable plate 7 to rotate away from the electromagnet 2.
[0033] Reference Figure 1 , Figure 2The top surface of the electromagnet 2 is provided with a fixed plate 5, the top surface of the fixed plate 5 is provided with a groove, and a sliding plate 14 is slidably arranged in the groove. A rod is provided on one side of the sliding plate 14, and the rod is inserted into the fixed plate 5 along the moving direction of the sliding plate 14. The sliding plate 14 is provided with a fixed block 6, which is a metal block. The fixed block 6 moves with the sliding plate 14 to change the position of the striking vibration sound-generating plate 81, thereby changing the tone of the sound emitted by the vibration sound-generating plate 81.
[0034] The implementation principle of this application embodiment is as follows:
[0035] In actual use, it is connected to the flasher. When the flasher is on, the electromagnet 2 is energized to generate an electromagnetic field, which attracts the metal moving plate 7 to rotate, causing the vibrating sound plate 81 to strike the fixed block 6 and vibrate to produce sound. When the flasher is off, there is no current in the electromagnet 2. Under the action of the elastic element 13, the metal moving plate 7 is pulled back, the flasher flashes, and the vibrating sound plate 81 repeats the above process to repeatedly strike the fixed block 6 and produce sound, thereby reminding the rider of the flasher's on / off status and preventing the rider from forgetting to turn off the flasher.
[0036] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.
Claims
1. Sound alerting device for a motorcycle flasher, characterised in that: The utility model provides a kind of electromagnetic sound generator, including base (1), electromagnetic body (2) being arranged on base (1), the side of base (1) is provided with side plate (3), base (1) is provided with electrically conductive body (4) with electrically conductive connection of electromagnetic body (2), the top surface of electromagnetic body (2) is provided with fixed plate (5), the top surface of fixed plate (5) is provided with fixed block (6), the side plate (3) is rotatably provided with metal moving plate (7) that can be adsorbed and pressed by electromagnetic body (2) after energization, the metal moving plate (7) is provided with knocking plate (8) that knocks and makes sound with fixed block (6) after metal moving plate (7) is pressed, the side of metal moving plate (7) is provided with elastic member (13) that pulls metal moving plate (7) and restores the position before being adsorbed by electromagnetic body (2).
2. The motorcycle flasher sound reminder element according to claim 1, characterized in that: The base (1) is provided with a limiting ring (9) on the base (1).
3. The motorcycle flasher sound reminder element according to claim 2, characterized in that: The electromagnetic body (2) is provided with an iron core (10) inside the electromagnetic body (2) to enhance the induced magnetic field strength after energization of the electromagnetic body (2).
4. The motorcycle flasher audible reminder device of claim 1, wherein: The metal moving plate (7) is rotatably clamped with the side plate (3), the base (1) is provided with a first hanging plate (11) penetrating through the side plate (3) on one side of the side plate (3), the metal moving plate (7) is provided with a second hanging plate (12) correspondingly, and the elastic member (13) is a hanging spring, and the two ends of the hanging spring are respectively hung with the first hanging plate (11) and the second hanging plate (12).
5. The motorcycle flasher sound reminder element according to claim 4, characterized in that: The first hanging plate (11) is provided with a first baffle (111) to prevent the elastic member (13) from falling off, and the second hanging plate (12) is provided with a second baffle (121) to prevent the elastic member (13) from falling off.
6. The motorcycle flasher audible reminder device of claim 1, wherein: The fixed plate (5) is inserted and fixed with a sliding plate (14), and the fixed block (6) is arranged on one side of the sliding plate (14) facing the knocking plate (8).
7. The motorcycle flasher audible reminder device of claim 1, wherein: The knocking plate (8) is fixed with the metal moving plate (7) by bolts.
8. The motorcycle flasher sound reminder element according to claim 7, characterized in that: The sliding plate (14) is slidable along the insertion direction thereof, the part of the knocking plate (8) protruding from the metal moving plate (7) is a vibration sound plate (81), the vibration sound plate (81) is arranged along the sliding direction of the sliding plate (14), the fixed block (6) changes the position of the knocking vibration sound plate (81) by moving with the sliding plate (14), so as to change the sound tone of the vibration sound plate (81).