Vehicle

Through the lever principle and flywheel structure design, the gear stagnation problem of the transmission system is solved, the smooth operation of the transmission system and the convenient operation of the brake system are achieved, and the labor saving, safety and convenience of the transportation tool are improved.

CN120503916APending Publication Date: 2025-08-19王月川
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Patent Information

Application Number
CN202510450490.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Priority Date
2025-03-03
Filing Date
2025-04-01
Publication Date
2025-08-19

AI Technical Summary

Technical Problem

The transmission system of existing vehicles has poor force transmission, which can easily lead to gear stagnation, and the brake system is inconvenient to operate and inflexible steering control.

Method used

The pedal device is designed using the lever principle, which drives the wheel movement through gear transmission, and uses the flywheel structure to prevent the gear from being bitten. At the same time, the steering and braking are achieved by using the wheel speed difference. The brake system pulls the brake components through the wire rope to rub against the inner ring of the tire to achieve braking.

Benefits of technology

It realizes smooth operation of the transmission system, improves labor saving and safety in operation, simplifies steering and brake operations, and enhances the convenience of the vehicle.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention relates to a novel tool for riding instead of walk, in particular to a trolley which runs according to the lever principle. Two power pedals are alternately treaded to drive gears to rotate and promote wheels to rotate, steering is achieved on the side of a brake steering system according to the principle that tires on the two sides are different in wheel speed, when the wheel on one side is subjected to friction speed reduction, the vehicle can rotate towards the slow direction of the wheel, and therefore steering is achieved, and when braking is conducted, the vehicle can rotate towards the slow direction of the wheel. And the aim of braking can be fulfilled only by simultaneously rubbing wheels on two sides. The vehicle has the advantages of being light, fast and labor-saving.
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Description

Technical Field

[0001] The present invention is a means of transportation. Background Art

[0002] The present invention is a means of transportation which realizes gear transmission through the principle of lever, thereby driving the vehicle to move. Summary of the Invention

[0003] The present invention is a device for moving a vehicle through a pedal lever, and is characterized by being extremely labor-saving, safe and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0004] Figure 1 、 2 It is a top view of the present invention. Figure 3 This is a top view of the brake system. Figure 4 This is a diagram of the brake system. Figure 5 This is an explanatory diagram of the gear types (1) and (6). Figure 6 This is the tire assembly diagram. Figure 7 There are three types of diagrams: pedal (11), (11B), (11A), (3), (3B), and (3A). Figure 8 This is a side view of the vehicle. Figure 9 It is a top view of another assembly form of the entire vehicle. Figure 10 It is a top view of the gear shift system. Figure 11 It is another way of pedal transmission. Figure 12 This is a partial enlarged view of the gear shift system and an explanatory diagram of parts (A), (B), (C), (D), and (E) in the gear shift system. Figure 13 It is a top view of the gear shift system. Figure 14 This is an explanatory diagram of the assembly of the pedals and the "flywheel". Figure 15 These are the assembly three views of the shift lever (L), (M) and the shift base (G), (N) and the shift fork (E) and base (F). Figure 16 It is a schematic diagram of the movable pulley assembled on the base. Specific implementation 1:

[0006] As shown in Figure (1), the pedal (11) is mounted on the frame (10). When the pedal (11) is stepped on downward, the gear (5) mounted on the frame (10) is driven to rotate. The gear (5) drives the gear (6) mounted on the frame (10) to rotate. The gear (6) drives the wheel axle (8) mounted on the frame (10) to rotate. The wheel axle (8) drives the tire to rotate. When the wheel axle (8) rotates and drives the tire to rotate, it also drives the gear (1) to rotate and transmits the force back to the pedal (11), causing the device to be locked in reverse phase. In order to solve this problem, a flywheel must be designed on the wheel axle (8) at the meshing position of the wheel axle (8) and the gear (1) (6) in a symmetrical manner with the longitudinal axis of the vehicle as the basic quasi-axis. Alternatively, the "flywheel" may be designed on the gear (1)(6) at the position where the gear (1)(6) and the axle (8) are engaged, instead of being designed on the gear (1)(6). Alternatively, the "flywheel" may be designed on the gear (2)(5) at the position where the gear (2)(5) and the gear (1)(6) are engaged, instead of being designed on the gear (1)(6). Alternatively, the "flywheel" may be designed on the pedal gear (3)(11) at the position where the pedal gear (3)(11) and the gear (2)(5) are engaged, instead of being designed on the gear (2)(5). When the pedal (3) is stepped down, it drives the gear (2) to rotate, the gear (2) drives the gear (1) to rotate, the gear (1) drives the axle (8) to rotate, the axle (8) drives the tire to rotate, and when the axle (8) drives the gear (6) to rotate, the force will be transmitted back to the gear (3) and the transmission will be locked. In order to solve this problem, a flywheel must be designed on the axle (8) at the meshing point of the axle (8) and the gear (1) (6) in a symmetrical manner with the longitudinal axis of the vehicle as the basic quasi-line. Alternatively, a "flywheel" may be designed on the gear (1)(6) at the position where the gear (1)(6) and the axle (8) are engaged, instead of being designed on the gear (1)(6). Alternatively, a "flywheel" may be designed on the gear (2)(5) at the position where the gear (2)(5) and the gear (1)(6) are engaged, instead of being designed on the gear (1)(6). Alternatively, a "flywheel" may be designed on the pedal gear (3)(11) at the position where the pedal gear (3)(11) and the gear (2)(5) are engaged, instead of being designed on the gear (2)(5). At the same time, the pedal (11) drives the gear (4) to rotate, the gear (4) drives the gear (7) to rotate, and the gear (7) drives the pedal gear (3) to rotate.

[0007] In order to make this transmission mode work properly, the active tire must be designed to Figure 6 "Tire assembly form.

[0008] like Figure 1 As shown, when the feet are on the pedals (11) and (3), the front ends of the two feet move inwards at the same time, which will cause the brake system (12) and (14) to move inwards (refer to Figure 3Braking system top view and Figure 4 Schematic diagram of the brake system), and (12)(14) under the action of the device (13)(15), the lower end of (12)(14) will move outward from the vehicle, thereby pulling the wire rope through the pulley (17)(18)(19)(20) to pull the brake component (16) and move, thereby achieving the effect of friction with the inner ring of the tire to produce braking.

[0009] When one foot on the pedal (11) (3) moves inward while the other foot does not move, one of the brake components (12) or (14) moves, causing one side to brake while the other side does not brake. This creates a speed difference between the two wheels, causing the vehicle to turn toward the side with the slower wheel speed, thereby achieving the purpose of turning. When the foot leaves (12) (14), the spring (21) pulls back the brake component (16) to return it to its original position. Specific implementation 2:

[0011] like Figure 2As shown, when the pedal gear (11) moves downward, it drives the gear (5) to rotate, the gear (5) drives the gear (6) to rotate, the gear (6) drives the wheel shaft (8) to rotate, and the wheel shaft 8 drives the tire to rotate. When the gear (11) moves downward, it drives the gear (4) to rotate, the gear (4) drives the gear (7) to rotate, the gear (7) drives the gear (3) to rotate, the gear (3) drives the gear (2) to rotate, the gear (2) drives the gear (6) to rotate, and the gear (6) drives the wheel shaft (8) to rotate. When the force is transmitted to this point, the force will be transmitted to the gear (11) and will bite the gear (11) in the opposite direction, so that the initial force (11) cannot transmit the force at the beginning. In order to solve this problem, the gears on both sides of the vehicle body longitudinal axis as the reference are symmetrically designed into a "flywheel" form to make the transmission operate reasonably, such as designing a flywheel form on the gear (6) at the meshing point of the gear (6) and the gear (2) (5). Alternatively, the flywheel may be designed as a "flywheel" at the "wheel gear" of the gear (2) (5) at the meshing point between the gear (2) (5) and the gear (6) instead of at the gear (6). Alternatively, the flywheel may be designed as a "flywheel" at the meshing point between the pedal gear (3) (11) and the gear (2) (5) instead of at the gear (2) (5). When the pedal (11) moves downward and drives the pedal gear (3) to move upward to the top, the pedal (3) can move downward again to drive the gear (2) to rotate, the gear (2) drives the gear (6) to rotate, the gear (6) drives the wheel shaft (8) to rotate, and at the same time the pedal gear (3) drives the gear (7) to rotate, the gear (7) drives the gear (4) to rotate, and the gear (4) drives the gear (11) to rotate, forming a cycle. At this time, the force transmitted from the pedal (3) to the wheel shaft (8) is transmitted back to the pedal (3) through the gear (6). In order to solve this problem, the gears on both sides of the vehicle body longitudinal axis as the reference are symmetrically designed into a "flywheel" form to make the transmission operate reasonably, such as designing a flywheel form on the gear (6) at the meshing point of the gear (6) and the gear (2) (5). Alternatively, instead of designing the flywheel at the gear (6), the flywheel may be designed at the "wheel gear" of the gear (2) (5) at the meshing point between the gear (2) (5) and the gear (6). Alternatively, instead of designing the flywheel at the gear (2) (5), the flywheel may be designed at the meshing point between the pedal gear (3) (11) and the gear (2) (5).

[0012] Specific implementation plan 3:

[0013] like Figure 9 As shown, when the pedal (11B) mounted on the frame (10) is stepped on downward, the gear (26) is driven to rotate, and the gear (26) drives ( Figure 9The gear at the back of the pedal (26) rotates, transmitting power to the shaft (27) and driving the tire to rotate. When the pedal (11B) is stepped down, the gear (4) is driven to rotate, and the gear (4) in turn drives the gear (7) to rotate, and the gear (7) in turn drives the pedal (3B) to rotate, causing the pedal (3B) to lift upward. When the pedal (3B) is stepped down, it will drive the gear (26) to rotate, thus completing a cycle. When the pedals (3B) and (11B) transmit power, the phenomenon of the gears being locked as described in "Implementation Plan 1" and "Implementation Plan 2" will still occur, and the principle will not be repeated here. However, a "flywheel" is installed at the wheel gear of the pedals (3B) and (11B) to ensure the normal operation of the system. The installation of the wheel gear of the pedals (3B) and (11B) can be seen in the schematic diagram. Figure 14 The wheel gears of pedals (3B) and (11B) are installed like this (e.g. Figure 14 ) The inner diameter of the "flywheel" is fixedly connected to the shaft of the pedals (3B) and (11B), and the outer diameter of the "flywheel" is the outer diameter of the wheel gear of the pedals (3B) and (11B).

[0014] Specific plan 4: Figure 11 As shown, when the pedal (11A) mounted on the frame (10) is stepped on downward, the gear (26) is driven to rotate (the transmission mode is shown in FIG. Figure 9 ) so that the power is transmitted to the shaft (27), and the shaft (27) drives the tire to rotate. When the pedal (11A) is stepped down, the 45° bevel gear at the front end of (11A) engages with the 45° bevel gears (7A) and (4A) installed on the frame (10) and rotates at the same time. The bevel gears (7A) and (4A) engage with the 45° bevel gear at the front end of the pedal (3A) and rotate to lift the pedal (3A). When the pedal (3A) is stepped down, it engages with the gear (26) and rotates (see the transmission method). Figure 9 ), so that the power is transmitted to the shaft (27), and the shaft (27) drives the tire to rotate. At this time, the pedal (3A) will drive the 45° bevel gears (7A) and (4A) to rotate, thereby driving the pedal (11A) to rotate, thus forming a cycle. The gears on the pedals (11A), (3A) and (11A) must also be installed with "flywheels" (for installation methods, see Figure 14 ), the reasons are the same as those in Implementation Plans 1, 2, and 3 and will not be repeated here.

[0015] In this transmission, one of the bevel teeth can be removed, such as removing the bevel tooth (7A) and retaining only the bevel tooth (4A), or retaining only the bevel tooth (7A) and removing the bevel tooth (4A), and the transmission can be completed in the same manner.

[0016] Specific implementation plan 5: Figure 11 As shown, when the pedal (11A) mounted on the frame (10) is stepped on downward, the gear (26) is driven to rotate (the transmission method is the same as that of "Specific Implementation 4") (refer to Figure 9 ), when the pedal (11A) is stepped down, the bevel gear at the front end can drive the bevel gear (7A) to rotate, and the bevel gear (4A) can be omitted at this time. Similarly, when the pedal (11A) is stepped down, the bevel gear at the front end can drive the bevel gear (4A) to rotate, and the bevel gear (7A) can be omitted at this time. In this way, the bevel gear (7A) or (4A) can transmit the force to the pedal (3A). Similarly, the pedal (3A) can also drive only one of the bevel gears in (7A) or (4A) to complete the transmission. Similarly, the wheel gears on the pedals (11A) and (3A) must also be installed with a "flywheel". The principle is the same as the reason in the embodiments 1, 2, 3, and 4, and will not be repeated.

[0017] Specific implementation plan 6: Figure 10 As shown, the speed change gear (A) is installed on the gear (B). The inner diameter of the gear (A) has a long key pin, which is stuck in the keyway of the gear (B). The keyway length of the gear (B) is longer than the key pin length of the inner diameter of the gear (A), so that the key pin of the gear (A) is stuck in the keyway of the gear (B). The gear (A) can move left and right by the key pin in the keyway of the gear (B), thereby blocking the gear (C) or gear (D). The gear (C) or gear (D) is fixed at a fixed position on the gear (B), but the gear (C) or gear (D) can rotate on the shaft of the gear (B). When the shift paddle (E) is pulled left and right by the shift levers (L) and (M) through a steel wire, the shift paddle (E) will cause gear (A) to move left and right, thereby jamming gear (C) or gear (D). When gear (A) jams gear (C), power will be transmitted from gear (B) to gear (C), and gear (C) will drive gear (K). At this time, gear (D) will idle on gear (B). At gear (K), it can be connected to multiple acceleration gears or multiple reduction gears to achieve the purpose of speed increase and deceleration. When gear (A) jams gear (D), power will be transmitted from gear (B) to gear (D), and gear (D) will engage gear (Z) and rotate. At this time, gear (C) will idle on gear (B). Gear (Z) can be arbitrarily matched with multiple sets of speed increase gears or reduction gears to achieve the purpose of speed increase and deceleration, thereby realizing speed change [reference Figure 12 Front and side views of the gear (A) in Figure 2. Figure 12 The top and side views of the (B) axis in the reference Figure 12 The front view and top view of the gear (C) in the reference Figure 12 The front and top views of the shift lever (E) in the reference Figure 12 [Enlarged view of the gear shift system in the figure].

[0018] Specific implementation plan 7: Figure 13The components (F), (G), and (N) shown are fixedly mounted on the chassis of the vehicle frame (10). The shifter (E) is mounted on component (F) (see Figure 12 The shift levers (L) and (M) are mounted on components (G) and (N) (see the enlarged view of the shift system and the front and top views of the shift lever (E). Figure 15 ).

[0019] Specific embodiment 8: Figure (3) is a top view of the brake system, which is achieved by pulling the steel wire on the brake lever (14) and then pulling the brake component (16) through the fixed pulley (17) to rub the tire, thereby playing the role of braking. Figure 4 It is an enlarged assembly diagram of the brake (12) and component (13) and a schematic diagram of the movement mode, and also a top view of the component (13) is drawn. Figure 5 It is to explain which part of a gear is the wheel gear and which part is the shaft gear. Because this type of gear is used in large quantities in this system, it is necessary to explain it for the convenience of review. Figure 6 This is an assembly diagram of the tire of the driving wheel and the "flywheel". First, the inner diameter of the "flywheel" is fixed on the wheel axle, such as the wheel axle (8). Then the outer diameter of the "flywheel" is fixedly connected to the inner diameter of the tire. In this way, the wheel can be connected to the power shaft through the "flywheel". The purpose is to realize the transmission method of this scheme. Figure 7 It is a two-view diagram of a pedal, the front end of the pedal (11) is a gear to engage with other gears, [(such as Figure 1 ) in the meshing gear (5)], the left end of the pedal (11) is designed as a gear to mesh with other gears such as Figure 1 The meshing gear (4) in the. Figure 7 The brake components are: brake pads are fixed on the component (16) so that it has the function of braking. Figure 8 It is a side view of the whole vehicle, in which (11) is the mounting hole of the pedal (11), (5) is the mounting hole of the gear (5), (6) is the mounting hole of the gear (6), (8) is the mounting hole of the axle (8), (22), (23), (24), and (25) are the holes for the brake wire rope.

Claims

1. A vehicle (as shown in FIG1 ), characterized in that: When the pedal (11) mounted on the frame (10) is stepped on downward, the gear (4) is driven to rotate, the gear (4) in turn drives the gear (7) to rotate, the gear (7) in turn drives the pedal (3) to move, and the pedal (3) and the pedal (11) move in opposite directions, that is, when the pedal (11) is stepped on and moves downward, the pedal (3) will move upward in the opposite direction, and vice versa, when the pedal (3) moves downward, the pedal (11) will move upward, when the pedal (11) moves downward, it will drive the gear (5) to rotate, the gear (5) in turn drives the gear (6) to rotate, the gear (6) engages the wheel shaft (8) to rotate, in order to transmit the force only to the tire, the gear (6) should be designed as a "flywheel" style, when the pedal (3) moves downward, it will drive the gear (2) to rotate, the gear (2) in turn drives the gear (1) to rotate, the gear (1) in turn drives the wheel shaft (8) to rotate, in order to transmit the force only to the tire. , gear (1) should be designed as a "flywheel" style, that is, when the pedal (11) is stepped down, the pedal (3) must be lifted up, and vice versa, when the pedal (3) is stepped down, the pedal (11) is lifted up again. At the same time, when the pedals (11) and (3) transmit force outward, a pair of "flywheels" must be designed at the gears on both sides of the pedals. The "flywheel" can be designed on the wheel "flywheel" of the pedals (11) and (3), see the explanation of Figure 14, or it can be designed on the wheel flywheel of gears (2) and (5), or it can be designed on the wheel flywheel of gears (1) and gear (6), and so on. The "flywheel" must be designed in pairs at the gears connected to the power output on both sides of the center axis of the car. The design of the "flywheel" in Figures 2, 9, 10, and 11 must also follow this requirement: with the center axis of the car as symmetrical, a pair of symmetrical gears are selected from the gear sets on both sides to design a "flywheel".

2. Its characteristics are: (As shown in Figures 1, 2, 9, 10, and 11), when the pedal on one side is stepped down, the pedal on the other side is lifted through the gear transmission. For example, when gear (11) is stepped down, it drives gear (4) to rotate, gear (4) drives gear (7) to rotate, gear (7) drives gear (3) to rotate, and vice versa, gear (3) can also drive gear (11) to rotate. For example, when pedal gear (11A) is rotated downward, it will drive bevel gears (4A) and (7A) to rotate, bevel gears (4A) and (7A) to rotate, and gear (3A) will also drive the pedal gear (3A) in the opposite direction. For example, when the pedal gear (11B) rotates downward, it will drive the gear (4) to rotate, the gear (4) will drive the gear (7) to rotate, and the gear (7) will drive the pedal (3B) to rotate. Conversely, when the pedal (3B) is stepped on downward, it will also drive the pedal (11B) to rotate. For example, when the pedal gear (11A) rotates downward, it will drive the bevel gear (4A) to rotate. At this time, the bevel gear (7A) can be omitted. Similarly, only the bevel gear (7A) can be driven to rotate, and the bevel gear (4A) can be omitted, thereby driving the movement of the pedal (3A), and vice versa (see Figure 11).

3. Its characteristics are: (As shown in Figure 7) The structure of the pedals (11), (3), (11A), (3A), (11B), (3B) (A), (B), (C), (D).

4. Its characteristics are: (As shown in Figure 1) When the foot brake components (12) and (14) move inwardly toward the vehicle body, the steel wire rope fixed at the lower end of the components (12) and (14) will pull the brake component (16) to move toward the inner side of the tire, thereby frictionally decelerating the tire. When the foot brake components (12) and (14) are demobilized, the component (16) will be pulled back to its original position by the spring at the back.

5. Its characteristics are: All the gears (as shown in Figures 1, 2, 9, 10, and 11) are stuck in fixed positions on the frame when passing through it, but are movably connected to the frame, and the connection can be achieved through bearings.

6. It is characterized by: All the "flywheel" designs in (as shown in Figures 1, 2, 9, 10, and 11) must be designed to be symmetrical on both sides based on the center axis of the vehicle. (As shown in Figure 1) Two symmetrical "flywheels" are designed on the gears (6) and (1) at the meshing point between the gears (6) and (1) and the gears (2) and (5), or a "flywheel" is designed at the gears (2) and (5) at the meshing point between the gears (2) and (5) and the gears (6) and (1), or a "flywheel" is designed at the meshing point between the gears (3B) and (11B) and the gear (26) (see Figure 9), and so on.

7. It is characterized by: All the main power tires in (as shown in Figures 1, 2, 9, 10, and 11) are designed to have flywheels in the figure, and the assembly method is shown in Figure 6.

8. It is characterized by: In this solution, the acceleration gear set and the reduction gear set can be designed in front of the pedals, so that the front wheel becomes the driving wheel (as shown in the designs of Figures 1 and 2). The acceleration gear set or the reduction gear set can also be designed behind the pedals, so that the rear wheel becomes the driving wheel (as shown in the designs of Figures 9, 10, and 11). The number of gear sets can be freely arranged as needed.

9. It is characterized by: Component (A) in Figure 10 is controlled by the shift levers (L) and (M) and can slide left and right on gear (B), thereby engaging gear (C) or gear (D), thereby transmitting force to gear (K) or gear (Z) to achieve the purpose of increasing or decreasing speed. This device can also be installed in front of the pedals.

10. It is characterized by: (As shown in Figures 1, 2, 9, 10, and 11), during the alternating pedaling of pedals (11), (11A), and (11B) and pedals (3), (3A), and (3B), a "closed loop" is formed with the "flywheel" in the connected gear set [the flywheels of (11) and (3) in claim 1 are designed as "flywheels" or the flywheels of (2) and (5) are designed as "flywheels", and so on], and power output is generated.

11. It is characterized by: (As shown in Figures 10, 13, and 16) When the feet are on the pedals (11), (11A), (11B) and (3), (3A), (3B), as long as the forefoot of one foot moves outward, the upper ends of the shift levers (L) and (M) will move outward, and under the action of the bases (G) and (N), the lower ends of the shift levers (L) and (M) will move inward, thereby driving the steel wire and the shift fork rod (A) to move left and right on the gear (B), thereby engaging the gear (C) or the gear (D) to achieve the purpose of shifting.