Flat pedal motorcycle with air inlet
By designing left and right air intakes and deflectors that are higher than the foot pedals on flat-scooter motorcycles, the problem of sludge accumulation in the air intakes has been solved, achieving effective heat dissipation and rust prevention.
Patent Information
- Application Number
- CN202520325305.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-27
AI Technical Summary
In existing flat-scooter motorcycles, water and sludge easily accumulate in the air intake during operation, leading to difficulty in heat dissipation, shortening the lifespan of vehicle components, and potentially causing corrosion.
Design a flat-pedal motorcycle structure with left and right air intakes, so that the air intakes are located on the opposite outer side of the pedal tube and are higher than the foot pedal. Equipped with deflectors and air ribs to introduce external air, prevent mud from entering and assist in heat dissipation of the controller.
It effectively prevents sludge from entering the vehicle body, reducing the risk of rust, while the deflector and air ribs assist the controller in heat dissipation, improving the motorcycle's heat dissipation efficiency and component lifespan.
Smart Images

Figure CN223751037U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a flat pedal motorcycle which can drive forward by using electric power, fuel oil or oil-electricity hybrid as power, in particular to a flat pedal motorcycle with an air inlet, when the flat pedal motorcycle is leaning and turning, the external air flowing through the left and right sides of the flat pedal motorcycle can effectively assist the controller to dissipate heat through the air inlet. BACKGROUND
[0002] A motorcycle is a two-wheeled or three-wheeled vehicle that can move by means of an engine. The motorcycle can change the moving direction by means of a steering mechanism. Therefore, the motorcycle has the advantages of easy operation, convenient parking and high maneuverability, and is the most popular transportation tool at present.
[0003] Referring to Figure 1A and Figure 1B The existing flat pedal motorcycle 50 has a frame 51, a front wheel 52 and a vehicle shell 53. The frame 51 sequentially has a head pipe 511, a front pipe 512, two pedal pipes 513 and two rear pipes 514 from front to back. The front wheel 52 is arranged in front of the front pipe 512. In addition, the vehicle shell 53 has a foot pedal 531 and a guide plate 532. The foot pedal 531 is arranged above the two pedal pipes 513, so that the foot pedal 531 is located between the front pipe 512 and the rear pipe 514. The guide plate 532 is connected to the pedal pipe 513, and the guide plate 532 is provided with an air inlet 532a with a height position between the pedal pipe 513 and the foot pedal 531.
[0004] However, when the existing motorcycle drives forward, the rotating front wheel 52 will generate friction with the road surface, so that the rotating front wheel 52 will splash water and sludge towards the guide plate 532 of the vehicle shell 53. Because the height position of the air inlet 532a is between the pedal pipe 513 of the frame 51 and the foot pedal 531 of the vehicle shell 53, the air inlet 532a is close to the ground, so that the water and sludge are easily flowed into the space between the foot pedal 531 of the vehicle shell 53 and the guide plate 532 of the vehicle shell 53 through the air inlet 532a of the guide plate 532, resulting in that the vehicle components between the foot pedal 531 and the guide plate 532 are attached with water and sludge. Therefore, when the vehicle components between the foot pedal 531 and the guide plate 532 are attached with too much water and sludge, the vehicle components between the foot pedal 531 and the guide plate 532 not only are difficult to dissipate heat, but also shorten the service life of the vehicle components. SUMMARY
[0005] The utility model discary on providing a kind of structure pattern of improved flat pedal motorcycle with air inlet, so that the improved flat pedal motorcycle can effectively assist controller to radiate when external air flowing through the left and right sides of flat pedal motorcycle is inclined and bent.
[0006] The utility model discary on providing a kind of structure pattern of flat pedal motorcycle with air inlet, so that the improved flat pedal motorcycle can prevent sludge from entering the inside of car shell and adhering to the car component inside car shell when the improved flat pedal motorcycle drives forward, and then the opportunity of the car component inside car shell from rusting can be reduced.
[0007] To achieve the foregoing object, the utility model provides a kind of flat pedal motorcycle with air inlet, the flat pedal motorcycle with air inlet includes: a frame, a foot pedal, a flow guide plate and a controller.
[0008] The frame has a head tube and a front tube formed by extending downward from the head tube, and the frame extends rearward from the front tube to form a left pedal tube located on the left side of the front tube and a right pedal tube located on the right side of the front tube.
[0009] The foot pedal is located behind the front tube and is provided with a flat pedal portion, and the height position of the flat pedal portion is higher than the left pedal tube and the right pedal tube, in addition, the flow guide plate is connected to the frame and is provided with a left air inlet and a right air inlet in front of the front tube, the height position of the left air inlet and the right air inlet is higher than the flat pedal portion, and the controller is arranged between the foot pedal and the flow guide plate, so that the controller is located behind the left air inlet and the right air inlet.
[0010] Wherein, from the direction of the flat pedal portion towards the left and right pedal tubes, the left air inlet is located on the opposite left side of the left pedal tube, and the right air inlet is located on the opposite outer side of the right pedal tube, so that the left air inlet and the right air inlet are located on the opposite outer sides of the left pedal tube and the right pedal tube respectively.
[0011] In this embodiment, the foot pedal and the flow guide plate are jointly connected with a knee shield, the knee shield is located behind the front tube, the foot pedal is provided with a left inclined pedal portion located on the left side of the front tube and a right inclined pedal portion located on the right side of the front tube, the left inclined pedal portion is located directly behind the left air inlet, and the right inclined pedal portion is located directly behind the right air inlet.
[0012] Furthermore, the opposite ends of the left pedal pipe are respectively a left front end close to the front pipe and a left rear end behind the left front end, and the opposite ends of the right pedal pipe are respectively a right front end close to the front pipe and a right rear end behind the right front end.
[0013] Wherein, viewed from the front of the front pipe toward the rear of the front pipe, the left front end and the right front end are both between the left air inlet and the right air inlet, the left rear end is between the left front end and the left air inlet, and the right rear end is between the right front end and the right air inlet, wherein the deflector is provided with a plurality of left air guide ribs at the left air inlet position, and the deflector is provided with a plurality of right air guide ribs at the right air inlet position, and the plurality of left air guide ribs and the plurality of right air guide ribs can guide external air to the controller.
[0014] The utility model discloses a feature in from the overhead view of flat pedal motorcycle, and the left air inlet of deflector is located the opposite left side of left pedal pipe of frame, and the right air inlet of deflector is located the opposite right side of right pedal pipe of frame, so that left, right air inlets are located the opposite outer side of left, right pedal pipe respectively, thereby, when flat pedal motorcycle is inclined to bend, because left, right air inlets are located the opposite outer side of left, right pedal pipe respectively, after external air flows through left and right sides of flat pedal motorcycle, external air can flow into the footboard and the deflector between the air inlet to assist the controller to radiate heat.
[0015] In addition, the height position of left, right air inlets of deflector is higher than the flat part of footboard, so that left, right air inlets can be far away from the ground, thereby, when flat pedal motorcycle drives forward, because the height position of left, right air inlets is higher than the flat part, external air can not only flow into the footboard and the deflector between the air inlet to assist the controller to radiate heat, but also can prevent the sludge from entering the footboard and the deflector between the air inlet, and then the vehicle assembly can reduce the opportunity of rust caused by attached sludge. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1A It is the perspective view of the prior flat pedal motorcycle with air inlet;
[0017] Figure 1B It is the side view of the prior flat pedal motorcycle with air inlet;
[0018] Figure 2 It is the perspective view of the flat pedal motorcycle with air inlet of the utility model;
[0019] Figure 3 It is the exploded view of the flat pedal motorcycle with air inlet of the utility model;
[0020] Figure 4 is a left side view of the flat floorboard motorcycle with an air inlet of the utility model;
[0021] Figure 5 is a schematic view of mutual assembly of the frame, the footboard, the flow guide plate and the knee shield plate;
[0022] Figure 6 is a front view of the flat floorboard motorcycle with an air inlet of the utility model;
[0023] Figure 7 is a top view of the flat floorboard motorcycle with an air inlet of the utility model;
[0024] Figure 8 is a schematic view of driving of the flat floorboard motorcycle with an air inlet.
[0025] BRIEF DESCRIPTION OF DRAWINGS 1-flat floorboard motorcycle with an air inlet; 10-frame; 11-head tube; 12-front fork device; 13-front vehicle pipe; 14-floorboard pipe; 141-left floorboard pipe; 141a-left front end; 141b-left rear end; 142-right floorboard pipe; 142a-right front end; 142b-right rear end; 20-wheel set; 21-front wheel; 30-vehicle shell; 31-footboard; 311-flat floor part; 312-left inclined floor part; 313-right inclined floor part; 32-flow guide plate; 321-first flow guide part; 322-second flow guide part; 323-air inlet; 323a-left air inlet; 323b-right air inlet; 324-left air guide rib; 325-right air guide rib; 33-knee shield plate; 40-controller; 50-existing flat floorboard motorcycle with an air inlet; 51-frame; 511-head tube; 512-front vehicle pipe; 513-floorboard pipe; 514-rear vehicle pipe; 52-front wheel; 53-vehicle shell; 531-footboard; 532-flow guide plate; 532a-air inlet. DETAILED DESCRIPTION
[0026] The utility model will be clearer with the description in combination with specific embodiments and drawings.
[0027] In the drawings, the two sides of the X axis refer to the left and right sides of the driver when he rides the flat floorboard motorcycle with an air inlet 1, while the Y axis refers to the front and back sides of the driver when he rides the flat floorboard motorcycle with an air inlet 1, and the two sides of the Z axis refer to the upper and lower sides of the driver when he rides the flat floorboard motorcycle with an air inlet 1. In the specification, the directional terms such as "front", "back", "left", "right", "up" and "down" refer to the direction faced by the driver when he rides the flat floorboard motorcycle with an air inlet 1.
[0028] Please refer to Figure 2 and Figure 3As shown, the flat pedal motorcycle 1 with the air inlet can move forward by using electricity, fuel or oil-electricity hybrid as power, and the flat pedal motorcycle 1 with the air inlet is mainly composed of a frame 10, a wheel set 20, a vehicle shell 30 and a controller 40, wherein the front position of the frame 10 is provided with a head pipe 11 to pivotally connect a handlebar capable of controlling the moving direction of the flat pedal motorcycle 1 with the air inlet, the handlebar is connected with a front fork device 12 located below the head pipe 11, wherein the frame 10 extends rearward and downward from the head pipe 11 to form a front pipe 13 located behind the front fork device 12, the front pipe 13 extends towards the rear side of the frame 10 at one end away from the head pipe 11 to form two pedal pipes 14, and the two pedal pipes 14 are respectively located on the left and right sides of the frame 10, so that one of the pedal pipes 14 is located on the left side of the front pipe 13 and is arranged as a left pedal pipe 141, and the other pedal pipe 14 is located on the right side of the front pipe 13 and is arranged as a right pedal pipe 142, as shown, the left pedal pipe 141 extends towards the left rear side of the frame 10, and the opposite ends of the left pedal pipe 141 are respectively arranged as a left front end 141a close to the front pipe 13 and a left rear end 141b located on the rear side of the left front end 141a, and the right pedal pipe 142 extends towards the right rear side of the frame 10, and the opposite ends of the right pedal pipe 142 are respectively arranged as a right front end 142a close to the front pipe 13 and a right rear end 142b located on the rear side of the right front end 142a, wherein the left and right pedal pipes 141, 142 are jointly connected with a controller base (not shown), and each pedal pipe 14 extends rearward and upward at one end away from the front pipe 13 to form a rear pipe (not shown), so that the two rear pipes are arranged in left and right intervals, and the height position of the highest point of the rear pipe is higher than that of the pedal pipe 14.
[0029] As shown in the drawings, Figure 3 and Figure 4 As shown, the wheel set 20 has a front wheel 21 and a rear wheel (not shown), the front wheel 21 is pivoted to the front fork device 12 of the frame 10, so that the front wheel 21 can rotate below the head pipe 11 of the frame 10, and the rear wheel can rotate below the two rear pipes of the frame 10, wherein the two pedal pipes 14 of the frame 10 are located between the front wheel 21 and the rear wheel.
[0030] As shown in the drawings, Figure 3 , Figure 5 , Figure 6 and Figure 7As shown, the vehicle body 30 has three parts, a footboard 31, a deflector 32 and a knee shield 33. The footboard 31 is located behind the front tube 13 of the frame 10 and is used to support the rider's feet. The footboard 31 has a flat tread portion 311, a left inclined tread portion 312 and a right inclined tread portion 313. As shown, the flat tread portion 311 is higher than the left and right tread tubes 141, 142 of the frame 10. The left and right inclined tread portions 312, 313 are located in front of the flat tread portion 311 and are inclined to the flat tread portion 311. The left and right inclined tread portions 312, 313 are adjacent to the footboard 31. A part of the deflector 32 is located in front of the front tube 13 to form a first deflector portion 321. The remaining part of the deflector 32 is connected to the lower part of the two tread tubes 14 to form a second deflector portion 322. The deflector 32 has two air inlets 323 formed in the first deflector portion 321. One of the air inlets 323 is located on the left side of the front tube 13 of the frame 10 to form a left air inlet 323a. The other air inlet 323 is located on the right side of the front tube 13 of the frame 10 to form a right air inlet 323b. The left and right air inlets 323a, 323b are higher than the flat tread portion 311. The deflector 32 has a plurality of left air guide ribs 324 located at the left air inlet 323a. The deflector 32 has a plurality of right air guide ribs 325 located at the right air inlet 323b. As shown, Figure 6 As shown, from the head tube 11 of the frame 10 to the rear tube of the frame 10 (front view of the flat tread board motorcycle 1 with air inlets in the Y-axis direction), the left air inlet 323a is located on the left side of the front tube 13 of the frame 10, and the right air inlet 323b is located on the right side of the front tube 13. In this embodiment, as shown, Figure 7 As shown, from the flat tread portion 311 to the direction of the left and right tread tubes 141, 142 (top view of the flat tread board motorcycle with air inlets in the Z-axis direction), the left air inlet 323a is located on the opposite side of the left tread tube 141 of the frame 10, and the right air inlet 323b is located on the opposite side of the right tread tube 142 of the frame 10. The left and right air inlets 323a, 323b are located on the opposite sides of the left and right tread tubes 141, 142, respectively. In addition, as shown, Figure 5 Figure 6 and Figure 7 As shown, the left and right inclined step portions 312, 313 are respectively located at the left and right sides of the front tube 13, and because the left step tube 141 extends toward the left rear of the frame 10 and the right step tube 142 extends toward the right rear of the frame 10, the left front end 141a of the left step tube 141 and the right front end 142a of the right step tube 142 are both located between the left and right air inlets 323a, 323b of the deflector 32, and the left rear end 141b is located between the left front end 141a and the left air inlet 323a, and the right rear end 142b is located between the right front end 142a and the right air inlet 323b, wherein the left inclined step portion 312 is located directly behind the left air inlet 323a of the deflector 32, and the right inclined step portion 313 is located directly behind the right air inlet 323b of the deflector 32.
[0031] As shown in Figure 3 , Figure 5 , Figure 6 and Figure 7 As shown, the knee shield 33 of the vehicle shell 30 connects the footrest 31 of the vehicle shell 30 and the first deflector portion 321 of the deflector 32, so that the knee shield 33 is located behind the front tube 13, and the first deflector portion 321 and the knee shield 33 can collectively cover a partial length of the front tube 13, and a portion of the knee shield 33 is located between the left and right inclined step portions 312, 313 of the footrest 31.
[0032] As shown in Figure 4 and Figure 5 As shown, the controller 40 is connected to the controller base of the frame 10, so that the controller 40 is located between the left and right step tubes 141, 142 of the frame 10, and the first deflector portion 321 of the deflector 32, the rear tube of the frame 10, the footrest 31 of the vehicle shell 30, and the second deflector portion 322 of the deflector 32 are respectively located at the front, rear, upper, and lower sides of the controller 40, so that the rear tube, the footrest 31, and the deflector 32 can collectively cover the controller 40, and the controller 40 is located behind the air inlet 323 of the deflector 32.
[0033] As shown in Figure 8As shown, in the specific application of the flat floor motorcycle 1 with air inlets to run, the front wheel 21 of the wheel set 20 will rotate, and the rotating front wheel 21 will generate friction with the ground, so that the rotating front wheel 21 will splash mud towards the deflector plate 32 of the vehicle shell 30, because the height position of the left and right air inlets 323a, 323b is higher than the flat floor 311 of the footrest 31, so that the external air not only can flow into the footrest 31 and the deflector plate 32 between through the left and right air inlets 323a, 323b to assist the controller 40 to dissipate heat, but also can prevent the mud from entering between the footrest 31 and the deflector plate 32 through the left and right air inlets 323a, 323b, so that the vehicle assembly can reduce the chance of rust caused by adhering mud, in addition, when the flat floor motorcycle 1 with air inlets is tilted over the bend, because the left and right air inlets 323a, 323b are respectively located on the opposite outer sides of the left and right footrest pipes 141, 142, so that the external air flowing through the left and right sides of the flat floor motorcycle 1 with air inlets can effectively flow into the footrest 31 and the deflector plate 32 between through the left and right air inlets 323a, 323b, and the left and right air guide ribs 324, 325 of the deflector plate 32 can guide the external air to the controller 40 to assist the controller 40 to dissipate heat.
[0034] The above description is only illustrative and not restrictive, and those skilled in the art can understand that many modifications, changes or equivalents can be made without departing from the spirit and scope of the technical concept, but all will fall within the protection scope of the utility model.
Claims
1. A flat floor scooter having an air intake, characterised in that, Comprising: a frame having a head tube and a front tube extending downwardly from the head tube, the frame extending rearwardly from the front tube to form a left pedal tube on a left side of the front tube and a right pedal tube on a right side of the front tube; a foot pedal disposed rearwardly of the front tube and having a flat pedal portion, the flat pedal portion being disposed at a height level that is higher than both the left pedal tube and the right pedal tube; a deflector connected to the frame and having a left intake port and a right intake port disposed forwardly of the front tube, the left intake port and the right intake port being disposed at a height level that is higher than the flat pedal portion; and a controller disposed between the foot pedal and the deflector such that the controller is disposed rearwardly of both the left intake port and the right intake port; wherein, viewed from a direction of the flat pedal portion toward the left pedal tube and the right pedal tube, the left intake port is disposed on an opposite left side of the left pedal tube and the right intake port is disposed on an opposite right side of the right pedal tube, such that the left intake port and the right intake port are disposed on opposite outer sides of the left pedal tube and the right pedal tube, respectively.
2. The scooter with an air intake according to claim 1, characterized in that The foot pedal has a left inclined pedal portion disposed on the left side of the front tube and a right inclined pedal portion disposed on the right side of the front tube, the left inclined pedal portion being disposed directly rearwardly of the left intake port and the right inclined pedal portion being disposed directly rearwardly of the right intake port.
3. The scooter with intake according to claim 1, characterized in that, The left pedal tube has a left front end proximate to the front tube and a left rear end disposed rearwardly of the left front end, and the right pedal tube has a right front end proximate to the front tube and a right rear end disposed rearwardly of the right front end; wherein, viewed from a direction of a front of the front tube toward a rear of the front tube, the left front end and the right front end are disposed between the left intake port and the right intake port, the left rear end is disposed between the left front end and the left intake port, and the right rear end is disposed between the right front end and the right intake port.
4. The scooter with intake according to claim 1, characterized in that, The deflector has a plurality of left wind guide ribs disposed at the left intake port and a plurality of right wind guide ribs disposed at the right intake port, the plurality of left wind guide ribs and the plurality of right wind guide ribs being configured to direct external air toward the controller.