CN214138792U

CN214138792U - A speed reduction reminding device for bicycle

Info

Publication number: CN214138792U
Application number: CN202022860915.3U
Authority: CN
Inventors: 许建成
Original assignee: Dongguan Mingxiang Electronics Co ltd
Current assignee: Dongguan Mingxiang Electronics Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-09-07
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a speed reduction reminding device for bicycle relates to bicycle warning light technical field, generally does not possess the luminous light source of initiative to current bicycle, lacks the function to the rear truck warning, leads to the bicycle to cause the problem of knocking into the back easily to the bicycle when emergency brake, proposes following scheme now, and it includes automobile body and car light, one side front fork fixed mounting of automobile body has the fixing base, just the fixed surface of fixing base installs the spring hinge, just the one end fixedly connected with generator of fixing base is kept away from to the spring hinge, the one end fixed mounting that the generator was kept away from to the output shaft of generator has the rotation head, just the surface coating of rotation head has non-slip rubber. The utility model has novel structure, and the device can not only remind the rear bicycle through the flashing light, thereby improving the running safety, but also being convenient for the bicycle to run under the condition of dark light; simultaneously, the charging is convenient, and the charging device has a certain energy-saving effect and strong practicability.

Description

A speed reduction reminding device for bicycle

Technical Field

The utility model relates to a bicycle warning light technical field especially relates to a speed reduction reminding device for bicycle.

Background

A common tool for daily riding instead of walking during a bicycle. With the development of society and the improvement of living standard of people, bicycles derive from a very large variety, such as off-road bicycles, and the like.

The general structure of present bicycle is comparatively simple, lacks the luminous light source of initiative, leads to the bicycle to be difficult to remind the back car when the emergency braking for the back car is difficult to carry out timely speed reduction according to the emergency braking of bicycle, thereby takes place the accident of rear-end collision bicycle easily, and similar condition takes place often on the road, consequently, in order to solve this type of problem, we propose a speed reduction reminding device for bicycle.

SUMMERY OF THE UTILITY MODEL

The utility model provides a speed reduction reminding device for bicycle has solved current bicycle and generally does not possess the luminous light source of initiative, lacks the function to the rear truck warning, leads to the bicycle to cause the problem of knocking into the back easily when emergency brake.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a speed reduction reminding device for a bicycle comprises a bicycle body and a bicycle lamp, wherein a fixing seat is fixedly arranged on a front fork on one side of the bicycle body, a spring hinge is fixedly arranged on the surface of the fixing seat, a generator is fixedly connected to one end, far away from the fixing seat, of the spring hinge, a rotating head is fixedly arranged on one end, far away from the generator, of an output shaft of the generator, the outer surface of the rotating head is coated with anti-slip rubber, the output end of the generator is connected with a charging wire, a power supply frame is welded on the surface of the bicycle body, a power supply is placed inside the power supply frame, a lamp holder is fixedly arranged on a rear fork of the bicycle body, one end, far away from the bicycle body, of the lamp holder is connected with the bicycle lamp through a locking bolt, an acceleration sensor is fixedly arranged on the surface of the bicycle body, the model of the acceleration sensor is ADXL355, and a controller is fixedly arranged on the surface of the bicycle body, and the output end and the input end of the controller are respectively and electrically connected with the input end of the car lamp, the acceleration sensor and the power output end.

Preferably, be provided with the stabiliser on the charging wire, just the one end and the power electric connection of generator are kept away from to the charging wire.

Preferably, the power supply frame is provided with an elastic bandage, the end part of the elastic bandage is provided with a hook, and the power supply is fixed in the power supply frame through the elastic bandage.

Preferably, a display and a charging port are arranged on the surface of the power supply, and the display and the charging port are electrically connected with the output end and the input end of the power supply respectively.

Preferably, a car light switch is arranged at the handle of the car body, and the output end of the car light switch is electrically connected with the input end of the controller.

Preferably, the surface of the vehicle body is fixedly connected with uniformly distributed wire fixing clamps.

The utility model has the advantages that:

1. through output and the car light electric connection with the controller, and with the input of controller respectively with acceleration sensor and power electric connection, make when bicycle emergency brake, acceleration sensor detectable arrives the acceleration of bicycle speed reduction too big, thereby transmit the controller with danger signal, the controller flickers through the control car light, thereby reach and remind the function that the back car noticed the speed reduction, make this bicycle have initiative flashing light warning when the brake, warn the function of back car speed reduction braking, the safety in utilization of bicycle has been improved.

2. The lamp can be turned on through the lamp switch to achieve the lighting function, so that the bicycle can run under the condition of dark light; the device accessible is taken off the power and is charged, also can be through promoting the generator for rotate head and tire surface contact, thereby make the tire rotate and drive generator operation electricity generation, charge for the power, make the device charge comparatively conveniently, and have certain energy-conserving effect.

In conclusion, the device can remind the rear bicycle through the flashing light, so that the driving safety is improved, and the bicycle can be conveniently driven under the condition of dark light; simultaneously, the charging is convenient, and the charging device has a certain energy-saving effect and strong practicability.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of a structure shown in fig. 1 according to the present invention.

Fig. 3 is an enlarged view of the structure B in fig. 1 according to the present invention.

Fig. 4 is an enlarged view of the structure C in fig. 1 according to the present invention.

Reference numbers in the figures: 1. a vehicle body; 2. a fixed seat; 3. a spring hinge; 4. a generator; 5. rotating the head; 6. a vehicle lamp switch; 7. a charging wire; 8. a voltage regulator; 9. a power supply rack; 10. a power source; 11. an elastic band; 12. a display; 13. a charging port; 14. a controller; 15. a lamp holder; 16. a vehicle lamp; 17. locking the bolt; 18. an acceleration sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a speed reduction reminding device for a bicycle comprises a bicycle body 1 and a bicycle lamp 16, wherein a front fork on one side of the bicycle body 1 is fixedly provided with a fixed seat 2, the surface of the fixed seat 2 is fixedly provided with a spring hinge 3, one end of the spring hinge 3 far away from the fixed seat 2 is fixedly connected with a generator 4, one end of an output shaft of the generator 4 far away from the generator 4 is fixedly provided with a rotating head 5, the outer surface of the rotating head 5 is coated with anti-slip rubber, the output end of the generator 4 is connected with a charging wire 7, the surface of the bicycle body 1 is welded with a power supply frame 9, a power supply 10 is placed inside the power supply frame 9, a rear fork of the bicycle body 1 is fixedly provided with a lamp holder 15, one end of the lamp holder 15 far away from the bicycle body 1 is connected with the bicycle lamp 16 through a locking bolt 17, the surface of the bicycle body 1 is fixedly provided with an acceleration sensor 18, the model of the acceleration sensor 18 is ADXL355, the controller 14 is fixedly mounted on the surface of the vehicle body 1, the output end and the input end of the controller 14 are respectively electrically connected with the input end of a vehicle lamp 16 and the output ends of the acceleration sensor 18 and a power supply 10, the charging wire 7 is provided with a voltage stabilizer 8, one end of the charging wire 7, which is far away from the generator 4, is electrically connected with the power supply 10, the power supply frame 9 is provided with an elastic bandage 11, the end part of the elastic bandage 11 is provided with a hook, the power supply 10 is fixed in the power supply frame 9 through the elastic bandage 11, the surface of the power supply 10 is provided with a display 12 and a charging port 13, the display 12 and the charging port 13 are respectively electrically connected with the output end and the input end of the power supply 10, the vehicle lamp switch 6 is arranged at the handle of the vehicle body 1, and the output end of the vehicle lamp switch 6 is electrically connected with the input end of the controller 14, the bicycle is characterized in that the surface of the bicycle body 1 is fixedly connected with wire fixing clamps which are uniformly distributed.

The working principle is as follows: when the bicycle is used, if an emergency brake condition is met, the acceleration sensor 18 detects that the current brake acceleration is large, and transmits a dangerous signal to the controller 14, and the controller 14 controls the lamp 16 to flicker after receiving the signal, so that the lamp 16 emits strong flickering light to remind a rear vehicle and the rear vehicle can be braked in time;

when the display 12 of the power supply 10 shows that the power supply 10 is low in capacity, the power supply 10 can be charged in two ways, namely, the power supply 10 is taken out from the power supply rack 9 and is charged through a charging port 13 on the power supply 10; the other is to push the generator 4, so that the generator 4 moves towards the direction of the bicycle tire under the action of the spring hinge 3, and the rotating head 5 is in contact with the surface of the tire, so that when the bicycle is ridden, the rotating head 5 is driven to rotate through the rotation of the tire, the generator 4 starts to generate electricity, and the electricity generated by the generator 4 controls the voltage through the voltage stabilizer 8, thereby achieving the function of charging the power supply 10.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a speed reduction reminding device for bicycle, includes automobile body (1) and car light (16), its characterized in that, one side front fork fixed mounting of automobile body (1) has fixing base (2), and the fixed surface of fixing base (2) installs spring hinge (3), just the one end fixedly connected with generator (4) of fixing base (2) are kept away from in spring hinge (3), the one end fixed mounting that generator (4) were kept away from to the output shaft of generator (4) has rotating head (5), and the surface coating of rotating head (5) has anti-skidding rubber, the output of generator (4) is connected with charging wire (7), the skin weld of automobile body (1) has power frame (9), and power (10) have been placed to the inside of power frame (9), the back fork fixed mounting of automobile body (1) has lighting fixture (15), just one end and car light (16) that automobile body (1) was kept away from in lighting fixture (15) are connected through locking bolt (17), the fixed surface of automobile body (1) installs acceleration sensor (18), just the model of acceleration sensor (18) is ADXL355, the fixed surface of automobile body (1) installs controller (14), just the output and the input of controller (14) respectively with car light (16) input and acceleration sensor (18) and power (10) output electric connection.

2. The deceleration reminding device for bicycle according to claim 1, wherein a voltage stabilizer (8) is arranged on the charging wire (7), and one end of the charging wire (7) far away from the generator (4) is electrically connected with the power supply (10).

3. The deceleration reminding device for bicycle according to claim 1, wherein the power supply rack (9) is provided with an elastic band (11), and the end of the elastic band (11) is provided with a hook, and the power supply (10) is fixed inside the power supply rack (9) through the elastic band (11).

4. The deceleration reminding device for bicycle according to claim 1, wherein the surface of the power source (10) is provided with a display (12) and a charging port (13), and the display (12) and the charging port (13) are electrically connected with the output end and the input end of the power source (10), respectively.

5. The deceleration reminding device for the bicycle according to claim 1, wherein a lamp switch (6) is arranged at the handle of the bicycle body (1), and the output end of the lamp switch (6) is electrically connected with the input end of the controller (14).

6. The deceleration reminding device for bicycle according to claim 1, wherein the surface of the bicycle body (1) is fixedly connected with uniformly distributed wire fixing clamps.