CN107878640A - Bicycle with display device - Google Patents

Abstract

The invention discloses the bicycle with display device, display is provided with tap, pedal includes pedal body, antiskid particles, pressure-detecting device, restriction plate, roller, pedal body includes upper side body, lower side body, microsprings, the upper bottomless cuboid cavity structure of side body, lower side body is uncovered cuboid cavity structure, the lateral cross of upper side body is more than the lateral cross of lower side body, upper side body covers lower side body from top down, microsprings have more, the top of all microsprings is connected to the top of side body.The present invention passes through each bicyclist's foot pedal, so as to be jammed on to microsprings, microsprings are by by the pressure conversion experienced being electric energy to piezoceramic transducer, power storage is to battery, battery matches power supply in addition so as to avoid so as to be powered for display for the display on bicycle.

Description

Bicycle with display device

technical field

The present invention relates to bicycles, and in particular to bicycles with display devices.

Background technique

A bicycle, also known as a bicycle or bicycle, is usually a small land vehicle with two wheels. After a person rides on the car, it is powered by pedals, which is a green and environmentally friendly means of transportation. English bicycle. Among them, bi means two, and cycle means wheel, that is, a two-wheeled vehicle. In mainland China, Taiwan, Singapore, it is usually called "bicycle" or "bicycle"; in Hong Kong and Macao, it is usually called "bicycle" (in fact, Cantonese usually calls it like this); ". There are many types of bicycles, including single bicycles, tandem bicycles and multi-person bicycles. Bicycles can be used as an environmentally friendly means of transportation for transportation and travel; more and more people use bicycles as fitness equipment for riding and exercising; cycling itself is also a competitive sport, including road cycling and mountain biking , track cycling races, stunt bike races, etc. Riding a bicycle is a means of transportation that can save energy and reduce emissions while exercising the body. However, there is also a standard posture for cycling. If the posture is wrong, it may cause damage to the body parts. The strength is asymmetrical. Long-term riding will cause the imbalance of the left and right thigh muscles. Relying on artificial self-awareness adjustments cannot achieve the goal of balancing the output of the two feet.

Contents of the invention

The technical problem to be solved by the present invention is that the existing bicycles cannot correct whether the rider's two feet are balanced. Detection, for the rider to adjust the riding posture.

The present invention realizes through following technical scheme:

A bicycle with a display device, including a faucet, a frame, a seat, a pedal, a driving gear, and tires, there are two tires, the frame is bridged between the two tires, and the seat and the faucet are respectively It is arranged at both ends of the upper side of the vehicle frame, the driving gear is arranged on the lower side of the vehicle frame between the two tires, the driving gear is connected with the central axis of one tire through a chain, and the pedal is arranged on the driving gear through a crank On, a display is set on the faucet, the pedal includes a pedal body, anti-slip particles, a pressure detection device, a limiting plate, and a roller, and the pedal body includes an upper shell, a lower shell, a miniature Spring, the upper shell has a bottomless cuboid cavity structure, the lower shell has a cuboid cavity structure without a cover, the transverse cross-section of the upper shell is larger than that of the lower shell, and the upper shell The housing is covered from the top downwards, and there are many miniature springs, the tops of all the miniature springs are connected to the top of the upper housing, and the lower ends of all the miniature springs contact the bottom of the lower housing; the bottom of the lower housing is provided with Piezoelectric ceramic sensor and battery, the piezoelectric sensor is connected to the battery, the piezoelectric sensor is arranged between the lower end of the miniature spring and the lower shell, the battery is connected to the display through wires; the upper plane of the upper shell is divided into The central area and the peripheral area, the central area is provided with a pressure detection device, and the peripheral area is provided with anti-skid particles; the middle part of the lower shell is connected to the crank through a rotating shaft, and a restricting plate is provided on the side opposite to the side where the crank is provided on the pedal body. The middle part of the limiting plate is connected to the upper housing, and the upper and lower ends of the limiting plate exceed the upper and lower planes of the pedal body. Rollers are arranged at the upper and lower ends of the limiting plate, and the central axis of the roller is perpendicular to the plane where the pedal body is located.

The present invention detects the pressure data when the rider steps on the pedals by setting the pressure detection device on the two pedals, and the two pedals generate two data, because the time for each pedal to be stressed is overlapped by cross steps , when the pedal moves from the highest point to the lowest point, it is the time for the rider to apply force, so the valid data of the two pedals should be the data generated from the highest point to the lowest point, and the two valid data output On the display of the faucet, it can be compared and referenced by the cyclist, so as to realize the balance of the force exerted on the two feet and avoid the uneven development of the muscles of the two legs caused by long-term riding. In actual riding, many times the feet are easily separated from the pedals due to slipping, which is likely to cause injury. The present invention restricts the feet on the pedals by setting a limiting plate on the side of the pedals, and sets The roller, is to prevent the friction between the shoe and the restraint plate from being too great for an effective and timely response to an emergency.

The present invention uses: the pedal body includes an upper shell, a lower shell, and a miniature spring, the upper shell has a bottomless cuboid cavity structure, the lower shell has a cuboid cavity structure without a cover, and the upper shell The transverse cross-section of the lower housing is larger than that of the lower housing. The upper housing covers the lower housing from the top down. There are multiple miniature springs, and the top ends of all the miniature springs are connected to the top of the upper housing. , the lower ends of all the miniature springs contact the bottom of the lower housing; a piezoelectric ceramic sensor and a battery are arranged at the bottom of the lower housing, the piezoelectric sensor is connected to the battery, and the piezoelectric sensor is arranged between the lower end of the miniature spring and the lower housing , the battery is connected to the display through wires, and each time the rider steps on the pedal, the micro spring is pressed, and the micro spring converts the pressure felt by the piezoelectric ceramic sensor into electrical energy, and the electrical energy is stored in the battery. Thereby, power is supplied to the display, thereby avoiding an additional matching power supply for the display on the bicycle.

Further, the pressure detection device adopts a pressure sensor, and a wireless transmitting device is arranged inside the pedal body, the wireless transmitting device is connected to the pressure sensor, the wireless transmitting device receives the pressure information of the pressure sensor and sends the pressure information to the wireless receiving device of the faucet, The wireless receiving device transmits the information to the display; the wireless receiving device is installed on the faucet, the wireless receiving device receives the information of the wireless transmitting device, and the display displays the information received by the wireless receiving device.

Compared with the prior art, the present invention has the following advantages and beneficial effects:

1. The present invention detects the pressure data when the rider steps on the pedals by setting the pressure detection device on the two pedals, and the two pedals generate two data. Since the time for each pedal to be stressed is the cross step Overlapped, when the pedal moves from the highest point to the lowest point, it is the time for the rider to apply force. Therefore, the valid data of the two pedals should be the data generated from the highest point to the lowest point. Two valid The data is output to the display of the faucet for comparison and reference by the cyclist, so as to realize the balance of the force exerted on the two feet and avoid the uneven development of the muscles of the two legs caused by long-term riding;

2. In the present invention, each time the rider steps on the pedal, the miniature spring is pressed, and the miniature spring converts the pressure felt by the piezoelectric ceramic sensor into electrical energy, and the electrical energy is stored in the battery, and the battery provides power for the display. Thereby avoiding additionally matching the power supply for the display on the bicycle.

Description of drawings

The drawings described here are used to provide a further understanding of the embodiments of the present invention, constitute a part of the application, and do not limit the embodiments of the present invention. In the attached picture:

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a schematic diagram of the side perspective structure of the pedal of the present invention;

Fig. 3 is a structural schematic diagram of the pedal of the present invention;

Fig. 4 is a schematic diagram of the structure of the limiting plate of the present invention.

Marks and corresponding parts names in the attached drawings:

1-faucet, 2-frame, 3-seat, 4-pedal, 5-drive gear, 6-tyre, 41-pedal body, 42-anti-slip particles, 43-pressure detection device, 44-limit Plate, 45-roller, 411-upper housing, 412-lower housing, 413-miniature spring.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the examples and accompanying drawings. As a limitation of the present invention.

Example

As shown in Figures 1 to 4, a bicycle with a display device includes a faucet 1, a vehicle frame 2, a seat 3, a pedal 4, a driving gear 5, and a tire 6. There are two tires 6, and the bicycle The frame 2 is bridged between the two tires 6, the seat 3 and the faucet 1 are respectively arranged on the two ends of the upper side of the frame 2, and the driving gear 5 is arranged on the lower side of the frame 2 between the two tires 6 , the drive gear 5 is connected to the central shaft of a tire 6 through a chain, the pedal 4 is arranged on the drive gear 5 through a crank, and a display is arranged on the faucet 1, and the pedal 4 includes a pedal body 41 , anti-slip particles 42, pressure detection device 43, limiting plate 44, roller 45, the pedal body 41 includes an upper side housing 411, a lower side housing 412, a miniature spring 413, and the upper side housing 411 is a bottomless cuboid hollow cavity structure, the lower side housing 412 is a cuboid cavity structure without a cover, the transverse cross section of the upper side housing 411 is larger than the transverse cross section of the lower side housing 412, and the upper side housing 411 connects the lower side housing 412 from the top to the Under the cover, there are many miniature springs 413, the tops of all miniature springs 413 are connected to the top of the upper housing 411, and the lower ends of all miniature springs 413 contact the bottom of the lower housing 412; There are piezoelectric ceramic sensors and batteries, and the piezoelectric sensor is connected to the battery. The piezoelectric sensor is arranged between the lower end of the miniature spring 413 and the lower housing 412, and the battery is connected to the display through wires; on the upper housing 411 The side plane is divided into a central area and a peripheral area, the central area is provided with a pressure detection device 43, and the peripheral area is provided with anti-skid particles 42; The opposite side is provided with a limiting plate 44, the middle part of the limiting plate 44 is connected to the upper housing 411, the upper and lower ends of the limiting plate 44 exceed the upper and lower planes of the pedal body 41, and rollers are arranged at the upper and lower ends of the limiting plate 44 45, the central axis of the roller 45 is perpendicular to the plane where the pedal body 41 is located.

The pressure detection device 43 adopts a pressure sensor, and a wireless transmitting device is arranged inside the pedal body 41. The wireless transmitting device is connected to the pressure sensor, and the wireless transmitting device receives the pressure information of the pressure sensor and sends the pressure information to the wireless receiving device of the faucet 1. The wireless receiving device transmits the information to the display; the faucet 1 is provided with a wireless receiving device, the wireless receiving device receives the information of the wireless transmitting device, and the display displays the information received by the wireless receiving device.

The specific embodiments described above have further described the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above descriptions are only specific embodiments of the present invention and are not intended to limit the scope of the present invention. Protection scope, within the spirit and principles of the present invention, any modification, equivalent replacement, improvement, etc., shall be included in the protection scope of the present invention.

Claims (2)

1. A bicycle with a display device, comprising a faucet (1), a vehicle frame (2), a seat (3), a pedal (4), a drive gear (5), a tire (6), and the tire (6) There are two, the vehicle frame (2) is bridged between two tires (6), and the seat (3) and the faucet (1) are respectively arranged at the two ends of the upper side of the vehicle frame (2). Drive gear (5) is arranged on the vehicle frame (2) underside between two tires (6), and drive gear (5) is connected with the central axis of a tire (6) by chain, and described pedal (4) Set on the drive gear (5) by the crank, it is characterized in that a display is set on the faucet (1), and the pedal (4) includes a pedal body (41), anti-skid particles (42), pressure detection device (43), limiting plate (44), roller (45), the pedal body (41) includes an upper housing (411), a lower housing (412), a miniature spring (413), the upper The housing (411) has a bottomless cuboid cavity structure, the lower housing (412) has a cuboid cavity structure without a cover, and the lateral cross section of the upper housing (411) is larger than that of the lower housing (412) , the upper housing (411) covers the lower housing (412) from the top downwards, the miniature springs (413) have multiple roots, and the top ends of all miniature springs (413) are connected to the upper housing (411) The top of the top, the lower ends of all miniature springs (413) contact the bottom of the lower housing (412); the bottom of the lower housing (412) is provided with piezoelectric ceramic sensors and batteries, and the piezoelectric sensors are connected to the batteries, and the piezoelectric sensors are set Between the lower end of the miniature spring (413) and the lower housing (412), the battery is connected to the display through wires; the upper plane of the upper housing (411) is divided into a central area and a peripheral area, and the central area The pressure detection device (43), anti-slip particles (42) are set in the peripheral area; the middle part of the lower housing (412) is connected to the crank through a rotating shaft, and a limit is set on the side opposite to the crank side of the pedal body (41). Plate (44), the middle part of the limiting plate (44) is connected to the upper housing (411), the upper and lower ends of the limiting plate (44) exceed the upper and lower planes of the pedal body (41), and the limiting plate (44) ) is provided with a roller (45) at the upper and lower ends, and the central axis of the roller (45) is on the plane where the pedal body (41) is located. 2. The bicycle with display device according to claim 1, characterized in that, the pressure detection device (43) adopts a pressure sensor, and a wireless transmitter is arranged inside the pedal body (41), and the wireless transmitter is connected to The pressure sensor, the wireless transmitting device receives the pressure information of the pressure sensor and sends the pressure information to the wireless receiving device of the faucet (1), and the wireless receiving device transmits the information to the display; the wireless receiving device is arranged on the faucet (1), the said The wireless receiving device receives the information of the wireless transmitting device, and the display displays the information received by the wireless receiving device.