Idler wheel device moving depending on unbalanced gravity and bicycle

Abstract

The invention discloses a roller device moving depending on unbalanced gravity. The roller device comprises a main body wheel, a driving device and a transmission device, the driving device comprises a gravity rod, a driving wheel and a bearing tee joint, the transmission device comprises eight transmission wheels uniformly arranged along the circumference, a central duplicate gear mounted on a rotating shaft of the main body wheel, eight pull discs uniformly arranged along the circumference, a pull rope connected with the pull discs and a driving rod, and the other end of the pull rope is connected with one end of the driving rod. A bicycle adopts the roller device which moves depending on the unbalanced gravity as a wheel. When in use, the device can be matched with a related vehicle for installation, under the pressure of a heavy object, the lower driving wheel can alternately and continuously roll on each driving rod, and the driving rods drive the transmission wheels to rotate, so that the transmission wheels drive the main body wheel to rotate and walk; therefore, the problem that existing walking vehicles such as bicycles or electric frequency vehicles can only walk by means of manpower and electric power is solved, and better development of the walking vehicles is facilitated.

Description

Technical Field

[0001] The invention relates to the field of mechanical devices, in particular to a roller device and a bicycle which move by unbalanced gravity. Background Art

[0002] All vehicles that can move rely on power to move, such as bicycles and electric vehicles. At present, these vehicles rely on human or animal power, need to be stepped on or pulled by people, and battery vehicles need to be charged and powered by electricity to move. Although these vehicles are convenient to use, they involve human and material support, which will affect walking under special circumstances. This makes it difficult for vehicles that rely on human and power to adapt to development requirements under the new situation. Summary of the invention

[0003] The technical problem to be solved by the present invention is to overcome the defects of the above-mentioned technology and provide a roller device and a bicycle that move by unbalanced gravity.

[0004] In order to solve the above technical problems, the technical solution provided by the present invention is:

[0005] A roller device that moves by unbalanced gravity: including a main wheel, a driving device and a transmission device;

[0006] The driving device and the transmission device are installed in the main wheel. The driving device includes a gravity rod, a driving wheel and a bearing tee. The bearing tee is installed at the rotating shaft position of the main wheel, and the driving wheel is installed at the lower end of the gravity rod. The transmission device includes eight transmission wheels evenly arranged along the circumference, a central double gear installed on the rotating shaft of the main wheel, eight pull plates evenly arranged along the circumference, a pull rope connected to the pull plate, and a driving rod. The eight transmission wheels are divided into upper and lower layers, and the adjacent transmission wheels are at different levels, so that each gear of the central double gear is meshed with four transmission wheels, the other end of the pull rope is connected to one end of the driving rod, and the other end of the driving rod is connected to the main wheel and can rotate and return relative to each other. The gravity rod is connected to the bearing tee and can slide up and down relative to the bearing tee, and the transmission wheel and the pull plate have the same rotating axis.

[0007] Furthermore, the pull plate is rotatably mounted inside the main body wheel.

[0008] Furthermore, a load-bearing pad is provided at the upper end of the gravity rod.

[0009] Furthermore, the load-bearing pad bears the weight and presses down the driving device, the gravity borne by the load-bearing pad drives the driving wheel, the driving wheel drives the driving rod, the driving rod drives the pull plate to rotate, and the pull plate drives the driving wheel to rotate.

[0010] A bicycle adopts the above-mentioned roller device that moves by unbalanced gravity as a wheel.

[0011] The advantages of the present invention compared with the prior art are: when in use, the present invention can be installed in conjunction with relevant vehicles, and under the pressure of heavy objects, the lower driving wheel can roll alternately and continuously on each driving rod, and the driving rod drives the transmission wheel to rotate, so that the transmission wheel drives the main wheel to rotate and move, thereby solving the problem that existing walking vehicles such as bicycles or electric vehicles rely on manpower and electricity to move, which is conducive to the better development of walking vehicles. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the A side of the roller device of the present invention that relies on unbalanced gravity to move.

[0013] Figure 2 It is a schematic diagram of the B-side structure of the roller device of the present invention that relies on unbalanced gravity to move.

[0014] Figure 3 It is a schematic diagram of the working principle of the driving rod and the pull plate and pull rope of the roller device that relies on unbalanced gravity movement of the present invention.

[0015] Figure 4 It is a structural schematic diagram of a bicycle of the present invention.

[0016] Figure 5 The utility model is a schematic diagram of the overall structure of a bicycle of the present invention.

[0017] As shown in the figure:

[0018] 1. Main wheel, 2. Gravity rod, 3. Driving wheel, 4. Bearing tee, 5. Transmission wheel, 6. Center double gear, 7. Pull plate, 8. Pull rope, 9. Driving rod, 10. Load-bearing pad, 11. Handlebar rod, 12. Handlebar. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Embodiment 1, in combination with Figure 1-3, a roller device and a bicycle that rely on unbalanced gravity movement, including a main wheel 1, a driving device and a transmission device; the driving device and the transmission device are installed in the main wheel 1, the driving device includes a gravity rod 2, a driving wheel 3 and a bearing tee 4, the bearing tee 4 is installed at the rotation axis position of the main wheel 1, the driving wheel 3 is installed at the lower end of the gravity rod 2, the transmission device includes eight transmission wheels 5 evenly arranged along the circumference, a central double gear 6 installed on the rotation axis of the main wheel 1, eight pull plates 7 evenly arranged along the circumference, a pull rope 8 connected to the pull plate 7, and a driving rod 9, the eight transmission wheels 5 are divided into upper and lower layers, and the adjacent transmission wheels 5 are at different levels, so that each gear of the central double gear 6 is meshed with four transmission wheels 5, the other end of the pull rope 8 is connected to the B end of the driving rod 9, the A end of the driving rod 9 is connected to the main wheel 1 and can rotate and return relatively, the gravity rod 2 is connected to the bearing tee 4 and can slide up and down relative to the bearing tee 4, and the transmission wheel 5 and the pull plate 7 have the same rotation axis.

[0021] The pull plate 7 is rotatably mounted inside the main wheel 1 .

[0022] A load-bearing pad 10 is disposed at the upper end of the gravity rod 2 .

[0023] The load-bearing pad 10 bears the weight and presses down the driving device. The gravity borne by the load-bearing pad 10 drives the driving wheel 3. The driving wheel 3 drives the driving rod 9. The driving rod 9 drives the pull plate 7 to rotate. The pull plate 7 drives the driving wheel 3 to rotate.

[0024] When the present invention is implemented, by applying downward pressure to the load-bearing pad 10, the gravity rod 2 slides downward and drives the driving wheel 3 to move downward, driving the driving rod 9 to rotate, and the driving rod 9B end can move to the lowest point C, driving the pull rope 8 to pull the pull plate 7 to rotate, and the pull plate 7 drives the transmission wheel 5 to rotate, and the transmission wheel 5 drives the center double gear 6 to rotate, so that the main wheel 1 rotates as a whole to achieve forward movement. When the load-bearing pad 10 loses the gravity it bears, the driving rod 9 rotates back to its original position, and the pull plate 7 rotates back to its original position. The bearing used for installing the pull plate 7 is a one-way bearing, so the transmission wheel 5 does not reverse. Due to bumpy road conditions during driving, the load-bearing pad 10 is intermittently weighed. After being weighed again, since the main wheel 1 rolls forward, the next driving rod 9 repeats the movement of the previous driving rod, so that the main wheel 1 can roll forward all the time to achieve walking.

[0025] A bicycle, wherein the bicycle uses the above-mentioned roller device that relies on unbalanced gravity to move as a wheel. In this embodiment, the bicycle is described as a unicycle, as shown in the attached Figure 4 By installing a handlebar 11 on the bearing tee 4, the handlebar 12 is installed on the upper end of the handlebar 11, and is located in front of the load-bearing pad 10, so that the user can control it. It can also be designed in the form of a two-wheeled vehicle, such as the attached Figure 5 .

[0026] In the description of the embodiments of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the invented product is usually placed when used. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0027] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0028] In the description of the embodiments of the present invention, "plurality" means at least 2.

[0029] In the description of the embodiments of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A roller device that moves by unbalanced gravity, characterized in that: It comprises a main wheel (1), a driving device and a transmission device; The driving device and the transmission device are installed in the main wheel (1), the driving device comprises a gravity rod (2), a driving wheel (3) and a bearing tee (4), the bearing tee (4) is installed at the rotation axis position of the main wheel (1), the driving wheel (3) is installed at the lower end of the gravity rod (2), the transmission device comprises eight transmission wheels (5) evenly arranged along the circumference, a central double gear (6) installed on the rotation axis of the main wheel (1), eight pull plates (7) evenly arranged along the circumference, a pull rope (8) connected to the pull plate (7), and a driving rod (9), the eight transmission wheels (5) are divided into two layers, the adjacent transmission wheels (5) are at different layers, so that each gear of the central double gear (6) is meshed with four transmission wheels (5), the other end of the pull rope (8) is connected to one end of the driving rod (9), the other end of the driving rod (9) is connected to the main wheel (1) and can rotate and return relatively, the gravity rod (2) is connected to the bearing tee (4) and can slide up and down relative to the bearing tee (4), and the transmission wheel (5) and the pull plate (7) have the same rotation axis.

2. The roller device that moves by unbalanced gravity according to claim 1, characterized in that: The pull plate (7) is rotatably mounted inside the main wheel (1).

3. The roller device vehicle that moves by unbalanced gravity according to claim 1, characterized in that: A load-bearing pad (10) is provided at the upper end of the gravity rod (2).

4. The roller device that moves by unbalanced gravity according to claim 3, characterized in that: The load-bearing pad (10) bears the weight and presses down the driving device. The gravity borne by the load-bearing pad (10) drives the driving wheel (3). The driving wheel (3) drives the driving rod (9). The driving rod (9) drives the pull plate (7) to rotate. The pull plate (7) drives the driving wheel (3) to rotate.

5. A bicycle, characterized in that: The bicycle adopts the roller device according to any one of claims 1 to 4 that moves by unbalanced gravity as wheels.

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