CN210852734U

CN210852734U - Steering device for pedal bicycle

Info

Publication number: CN210852734U
Application number: CN201921873290.5U
Authority: CN
Inventors: 李浪
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-03
Filing date: 2019-11-03
Publication date: 2020-06-26
Anticipated expiration: 2029-11-03

Abstract

The application relates to a pedal bicycle steering device, which comprises a transmitting host and a receiving tail lamp, wherein the transmitting host is in communication connection with the receiving tail lamp; the transmitting host comprises a PCB, a wireless communication device and a trigger piece, wherein the PCB is provided with a signal control circuit, the wireless communication device and the trigger piece are electrically connected with the signal control circuit, the trigger piece is used for being operated by a person to realize on-off control of the trigger piece, the on-off of the trigger piece enables the signal control circuit to generate different control signals, and the control signals are transmitted to the receiving tail lamp through the wireless communication device; and the receiving tail lamp realizes different light display effects according to different control signals. By installing the transmitting main machine and the receiving tail lamp on the bicycle and connecting the transmitting main machine and the receiving tail lamp through the wireless communication device, the bicycle can also have functions of steering reminding and the like.

Description

Steering device for pedal bicycle

Technical Field

The application relates to the field of outdoor equipment, in particular to a pedal bicycle steering device.

Background

With the gradual improvement of social material conditions and after work, people gradually develop other interests and hobbies, and the bicycle riding mode is a traditional trip mode which gradually revives new vitality. However, many rides are performed at night, limited by day hours, and are also common during long-term riding projects such as roundabout riding. When riding on a road with good light, the safety is good, however, street lamps are only installed at intervals on green roads suitable for riding, when riding on the existing mountain bike, the front of the bike can only be warned by sound through a bell to prompt pedestrians in front to avoid, but light prompts such as steering and the like cannot be given to the bike or the bike behind, so that the rear bike or the bike cannot capture the movement direction of the bike in front, and danger is possibly caused during riding.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a steering device for a pedal bicycle, which can warn the front of the bicycle only by a bell when the bicycle is ridden, so as to prompt the front pedestrian to avoid, and can not prompt the rear bicycle or vehicle to turn, so as to cause danger when the bicycle is ridden.

A pedal bicycle steering device comprises a transmitting host and a receiving tail lamp, wherein the transmitting host and the receiving tail lamp are in communication connection;

the transmitting host comprises a PCB, a wireless communication device and a trigger piece, wherein a signal control circuit is arranged on the PCB, the wireless communication device and the trigger piece are electrically connected to the signal control circuit, the trigger piece is used for being operated by a person to realize on-off control of the trigger piece, the on-off of the trigger piece enables the signal control circuit to generate different control signals, and the control signals are transmitted to the receiving tail lamp through the wireless communication device; and the receiving tail lamp realizes different light display effects according to different control signals.

In one embodiment, the signal control circuit comprises a single chip microcomputer, the single chip microcomputer is provided with a plurality of pins, the pins at least comprise K11, K12, KO1, KO2 and KO3, and the single chip microcomputer generates different control signals through the conduction of different pins, so that the left-turn display, the right-turn display and the double-flash display of the receiving tail lamp are realized.

In one embodiment, the trigger part comprises a first trigger part, the first trigger part is provided with three switch positions, and the signal control circuit generates different control signals by controlling the on-off of different switch positions, so that the receiving tail lamp realizes different display effects, and the prompting function of turning left and turning right is realized.

In one embodiment, the three switch positions of the first trigger are a left-turn switch position, a same-position switch position and a right-turn switch position respectively;

under a normal state, the parity switch bit of the first trigger is turned on, the pins K12 and KO2 are turned on through the parity switch bit, and the transmitting host does not transmit a control signal outwards;

when the left-turn switch position of the first trigger piece is switched on, the pins K12 and KO1 are switched on through the left-turn switch position, the single chip generates a left-turn signal, and the receiving tail lamp performs left-turn display;

when the right-turn switch position of the first trigger piece is switched on, the pins K12 and KO3 are switched on through the left-turn switch position K3, the single chip microcomputer generates a right-turn signal, and the receiving tail lamp performs right-turn display.

In one embodiment, the trigger comprises a second trigger, and the double-flash control of the receiving tail light is realized by operating the second trigger.

In one embodiment, the pin K11 is connected to the pin KO1 through the second trigger, which is normally in an open state;

when pressing the second trigger, pin K11 switches on with pin KO1, the singlechip produces two flashing signals, it shows to receive the tail lamp and carry out two flashing.

In one embodiment, the main transmitter further comprises a housing and a first mounting bracket, a cavity is arranged in the housing, the PCB is arranged in the cavity, the first mounting bracket is fixedly connected to the housing, and the main transmitter is detachably mounted on a bicycle through the first mounting bracket.

In one embodiment, the bicycle further comprises a first rubber ring, the first rubber ring is fixedly connected to the first mounting bracket or the shell, and the transmitting main machine is hung on the bicycle through the first rubber ring.

In one embodiment, the lighting assembly is electrically connected to the signal control circuit on the PCB board and used for realizing a lighting function.

In one embodiment, the receiving tail lamp comprises a lamp panel and a plurality of LED lamps arranged on the lamp panel, a display control circuit is arranged on the lamp panel, the display control circuit comprises a receiving chip, the receiving chip is in communication connection with the wireless communication device and receives a control signal sent by the wireless communication device, and the display control circuit adjusts the display of the LED lamps according to the control signal;

the LED lamps are arranged on the lamp panel in a bidirectional arrow shape.

Above-mentioned pedal bicycle turns to device installs respectively on the bicycle through with the transmission host computer and receipt tail lamp, through wireless communication connection between transmission host computer and the receipt tail lamp to, when the trigger on the bus driver operation transmission host computer, the transmission host computer corresponds and produces different control signal, receives the tail lamp when receiving different control signal, produces different display effect, in order to play the prompt action to the rear. Simultaneously, receive the light suggestion of tail lamp, also be favorable to the driver in rear to discover the friend of riding in the place ahead, be convenient for the team when riding night.

Drawings

FIG. 1 is a schematic structural view of a bicycle steering apparatus according to an embodiment of the present application;

FIG. 2 is a schematic structural view of a transmitting main body of the bicycle steering apparatus according to the embodiment of the present application;

FIG. 3 is an exploded perspective view of the launching main body of the bicycle steering apparatus in accordance with an embodiment of the present application;

FIG. 4 is another exploded view of the launching main unit of the bicycle steering apparatus in accordance with one embodiment of the present application;

FIG. 5 is a schematic view of a signal control circuit of the bicycle steering apparatus according to one embodiment of the present application;

fig. 6 is an exploded view of a rear lamp of the bicycle steering apparatus according to the embodiment of the present application.

Detailed Description

To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are given in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The pedal bicycle of each embodiment of this application turns to device through installing transmission host computer and receipt tail lamp on the bicycle to make transmission host computer and receipt tail lamp pass through wireless communication device and connect, can make the bicycle also possess and turn to functions such as warning.

The bicycle steering apparatus of the present application will be described in detail with reference to the accompanying drawings.

Referring to fig. 1, a schematic structural diagram of a bicycle steering apparatus 100 according to an embodiment of the present application is schematically shown, the bicycle steering apparatus 100 includes a transmitting host 10 and a receiving tail light 20, the transmitting host 10 and the receiving tail light 20 are respectively fixed to different parts of a bicycle, and the transmitting host 10 and the receiving tail light 20 are communicatively connected to control a light display of the receiving tail light 20 through the transmitting host 10.

For example, the launcher 10 may be mounted on the head of a bicycle near a handlebar so that a rider touches the launcher 10 while riding, thereby facilitating manipulation of the launcher 10. The receiving tail lights 20 can be mounted on posts under the seat of the bicycle for rear viewing. Of course, the transmitting main unit 10 and the receiving tail lamp 20 may be installed at other positions as long as the transmitting main unit 10 is convenient to operate and the receiving tail lamp 20 is convenient to observe from the rear.

Referring to fig. 2 to 4, the transmitting host 10 includes a PCB 110, a wireless communication device (not shown) and a trigger, the PCB 110 is provided with a signal control circuit, the wireless communication device and the trigger are electrically connected to the signal control circuit, the trigger is used for human operation to control the on/off of the trigger, the on/off of the trigger enables the signal control circuit to generate different control signals, the control signals are transmitted to the receiving tail lamp 20 through the wireless communication device, and the receiving tail lamp 20 realizes different light display effects according to the different control signals.

The number of the triggering elements may be multiple, and the multiple triggering elements receive different display effects of the tail lamp 20 through different control logics, so as to transmit various signal rules to the outside.

In some embodiments, the trigger includes a first trigger 120, and the first trigger 120 is operated to implement different display effects on the tail light 20, so as to implement the prompting function of turning left and turning right. For example, the first triggering member 120 may be a directional switch key having three switch bits, and the signal control circuit generates different control signals by controlling on/off of different switch bits of the directional switch key. For example, the three switch positions are a left-turn switch position, a parity switch position, and a right-turn switch position, respectively, when the left-turn switch position is turned on, the rear receiving lamp 20 displays a display effect (e.g., an arrow pointing to the left) to prompt the left-turn of the bicycle; when the right turn switch is turned on, the rear receiving lamp 20 prompts the bicycle to turn right by displaying another display effect (e.g., an arrow pointing to the right); when the parity switch is conducted, the signal control circuit does not generate a control signal, and the circuit belongs to a normal working state.

In some embodiments, the trigger includes a second trigger 130, and the receiving tail light 20 displays another display effect by operating the second trigger 130. In a specific embodiment, the second trigger 130 is used to implement a double flash control of the receiving tail light 20. For example, in the initial state, the reception tail lamp 20 does not display, and when the second trigger 130 is pressed lightly, the signal control circuit transmits the double flashing signal to the reception tail lamp 20 through the wireless communication device, the reception tail lamp 20 performs the double flashing display, and when the second trigger 130 is pressed lightly again, the signal control circuit transmits the double flashing stop signal to the reception tail lamp 20 through the wireless communication device, and the reception tail lamp 20 stops the double flashing display.

In some embodiments, the triggering element may further include a third triggering element 140, and the third triggering element 140 is configured to generate a stop signal to stop the display of the tail light 20. For example, when the third trigger 140 is touched, the display is stopped regardless of whether the reception tail lamp 20 performs the left turn display, the right turn display, or the double flash display. In a specific embodiment, the third triggering component 140 may be multiplexed with other on/off switches, for example, the on/off switch is used as the third triggering component 140, and different functions are implemented by different pressing logics (e.g., multiple multi-stage pressing, soft pressing, hard pressing, etc.), so as to reduce the number of the on/off switches.

Referring to fig. 5, in one or more embodiments, the signal control circuit includes a single chip microcomputer U4, the single chip microcomputer U4 is provided with a plurality of pins, the pins at least include K11, K12, KO1, KO2, and KO3, and the single chip microcomputer U4 generates different control signals by turning on different pins, so as to implement left-turn display, right-turn display, and double flash display of the received tail lamp 20.

Specifically, in a normal state, the parity switch bit K1 of the first trigger 120 is turned on, and the pins K12 and KO2 are turned on through the parity switch bit K1, at this time, the transmitting host 10 does not transmit the control signal outwards; when the left-turn switch bit K2 of the first trigger 120 is turned on, the pins K12 and KO1 are turned on through the left-turn switch bit K2, so that the single chip microcomputer U4 generates a left-turn signal, the left-turn signal is transmitted to the receiving tail lamp 20 through the wireless communication device, and the receiving tail lamp 20 performs left-turn display. When the right-turn switch bit K3 of the first trigger 120 is turned on, the pins K12 and KO3 are turned on through the left-turn switch bit K3, so that the single chip microcomputer U4 generates a right-turn signal, the right-turn signal is sent to the receiving tail lamp 20 through the wireless communication device, and the receiving tail lamp 20 performs right-turn display.

The pin K11 is connected to the pin KO1 through the second trigger 130 (corresponding to the switch K4 in FIG. 5). Under the normal state, the switch K4 is in the off state, when the second trigger 130 is pressed, the switch K4 is turned on, the pin K11 is turned on with the pin KO1, the single chip microcomputer U4 is prompted to generate a double flash signal, the double flash signal is sent to the receiving tail lamp 20 through the wireless communication device, and double flash display is performed on the receiving tail lamp 20.

Referring to fig. 3 and 4, the host launcher 10 may further include a housing 150 and a first mounting bracket 160, wherein a cavity is disposed in the housing 150, the PCB 110 is disposed in the cavity, the first mounting bracket 160 is fixedly connected to the housing 150, and the host launcher 10 is assembled to the bicycle through the first mounting bracket 160.

Referring to fig. 3 and fig. 4, 150, the signal control circuit is electrically connected to the PCB 110 for implementing the lighting function. Thus, the transmitting host 10 may also function as a vehicle light to facilitate riding at night. For example, the housing 150 may include a face cover 151 and a bottom cover 153, the bottom cover 153 is fixedly connected to the face cover 151 and encloses a cavity, the illumination assembly 170 is held between the bottom cover 153 and the face cover 151, and the illumination assembly 170 is held between the bottom cover 153 and the face cover 151 when the face cover 151 is fixedly connected to the bottom cover 153.

In some embodiments, the main transmitter 10 is detachably mounted to the bicycle via the first mounting bracket 160, so that the main transmitter 10 can be detached to be used as a flashlight alone.

The trigger may further include a fourth trigger (not shown) disposed corresponding to the lighting assembly 170, the pin K11 is connected to the pin KO3 through the fourth trigger (corresponding to the switch K5 in fig. 5), when the switch K5 is turned on, the pin K11 is communicated with the pin KO3, the single chip U4 generates a lighting control signal, and controls the lighting assembly 170 to emit light with a preset power, so as to implement lighting. In the illustrated embodiment, the third trigger 140 and the fourth trigger multiplex the power switch key, and the conduction between different pins is realized by different pressing logics, so that the single chip microcomputer U4 generates different control signals.

It is understood that a battery may be disposed within the cavity to provide power to the PCB 110 and the lighting assembly 170.

In one or more embodiments, the triggering component may further include a fifth triggering component (not shown) and a sound device (not shown), the fifth triggering component and the sound device are both connected to the single chip microcomputer U4, and the sound device is coupled to the fifth triggering component, so that the sound device emits sound through the fifth triggering component. Therefore, the transmitting host 10 can integrate the bell function of the traditional bicycle to realize sound warning.

Referring to fig. 5, the fifth trigger corresponds to the switch K6, when the switch K6 is turned on, the pin K11 is connected to the KO2, and the single chip microcomputer U4 generates a warning signal to control the sound device to make a sound.

Referring to fig. 2 to 4, in one or more embodiments, a first rubber ring 180 may be further included, the first rubber ring 180 is fixedly connected to the first mounting bracket 160 or the housing 150, and the transmitting main unit 10 is suspended on the bicycle through the first rubber ring 180. Therefore, when the launching main engine 10 is installed and fixed, the launching main engine 10 can be hung on a bicycle through the first rubber ring 180 and then assembled and fixed, and the launching main engine 10 is prevented from falling off in the process of installing or using the launching main engine 10.

Referring to fig. 6, the receiving tail lamp 20 includes a lamp panel 210 and a plurality of LED lamps 220 arranged on the lamp panel 210, a display control circuit is arranged on the lamp panel 210, the display control circuit includes a receiving chip, the receiving chip is communicatively connected to the wireless communication device and receives a control signal sent by the wireless communication device, and the display control circuit adjusts the display of the LED lamps 220 according to the control signal.

In the illustrated embodiment, the LED lamps 220 are arranged in a bidirectional arrow shape on the lamp panel 210, and when the receiving chip receives a left turn signal, the LED lamps 220 display an arrow pointing to the left, and when the receiving chip receives a right turn signal, the LED lamps 220 display an arrow pointing to the right, and when the receiving chip receives a double flashing signal, the LED lamps simultaneously display an arrow pointing to the left and an arrow pointing to the right, and flash.

The receiving tail lamp 20 further includes a housing 230 and a second mounting bracket 240, the lamp panel 210 is disposed in the housing 230, and at least one side of the housing 230 is transparent, so that light emitted from the LED lamp 220 can pass through the housing 230; the second mounting bracket 240 is fixedly attached to the housing 230 and receives the tail light 20 for mounting to the bicycle via the second mounting bracket 240.

In the bicycle steering device 100, the transmitting main unit 10 and the receiving tail lamp 20 are respectively mounted on the bicycle, and the transmitting main unit 10 and the receiving tail lamp 20 are connected through wireless communication, so that when a driver operates a trigger on the transmitting main unit 10, the transmitting main unit 10 correspondingly generates different control signals, and when the receiving tail lamp 20 receives different control signals, different display effects are generated to prompt the rear. Meanwhile, the light prompt of the tail lamp 20 is received, so that a driver at the rear can find a rider in front conveniently, and the team can be conveniently formed when riding at night.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A pedal bicycle steering device is characterized by comprising a transmitting host and a receiving tail lamp, wherein the transmitting host is in communication connection with the receiving tail lamp;

2. The bicycle pedal steering device according to claim 1, wherein the signal control circuit comprises a single chip microcomputer, the single chip microcomputer is provided with a plurality of pins, the pins comprise at least K11, K12, KO1, KO2 and KO3, and the single chip microcomputer generates different control signals through the conduction of different pins, so that the left-turn display, the right-turn display and the double-flash display of the receiving tail lamp are realized.

3. The bicycle pedal steering device according to claim 2, wherein the trigger member comprises a first trigger member, the first trigger member has three switch positions, and the signal control circuit generates different control signals by controlling the on/off of the different switch positions, so that the receiving tail lamp can realize different display effects to realize the prompting function of turning left and turning right.

4. A bicycle pedal steering arrangement according to claim 3, wherein the three switch positions of the first trigger member are a left turn switch position, a co-located switch position, and a right turn switch position, respectively;

5. The pedal bicycle steering device according to claim 2, wherein the trigger member includes a second trigger member, and the double flash control of the reception tail lamp is achieved by manipulating the second trigger member.

6. The pedal bicycle steering device according to claim 5, wherein the pin K11 is connected to the pin KO1 through the second trigger, and the second trigger is in an off state in a normal state;

7. The pedal bicycle steering device according to claim 1, wherein the transmitter main unit further comprises a housing and a first mounting bracket, a cavity is formed in the housing, the PCB is disposed in the cavity, the first mounting bracket is fixedly connected to the housing, and the transmitter main unit is detachably mounted to the bicycle through the first mounting bracket.

8. The pedal bicycle steering apparatus according to claim 7, further comprising a first rubber ring fixedly attached to the first mounting bracket or the housing, the transmitter main unit being suspended from the bicycle by the first rubber ring.

9. The pedal bicycle steering device according to claim 1, further comprising an illumination assembly electrically connected to the signal control circuit on the PCB board for performing an illumination function.

10. The pedal bicycle steering device according to claim 1, wherein the receiving tail lamp includes a lamp panel and a plurality of LED lamps arranged on the lamp panel, a display control circuit is arranged on the lamp panel, the display control circuit includes a receiving chip, the receiving chip is communicatively connected to the wireless communication device and receives a control signal sent by the wireless communication device, and the display control circuit adjusts the display of the LED lamps according to the control signal;

the LED lamps are arranged on the lamp panel in a bidirectional arrow shape.