Efficient power transmission system

Abstract

The utility model designs an efficient power transmission system which comprises a power shaft, an intermediate shaft, an eccentric transmission device and a power output device. The eccentric transmission device is arranged on the power shaft, the middle shaft penetrates through the rotating center of the eccentric transmission device, the relative position of the middle shaft and the power shaft is fixed, and the front end of the eccentric transmission device is connected with the power output device through a bolt. The inertia of the eccentric transmission devices drives the upper gears in the power output device to rotate in sequence, then the output rod is driven to rotate, double differential rotation of the output rod is achieved by means of the inertia of the multiple eccentric transmission devices which are evenly distributed, efficient kinetic energy conversion is achieved, and loss of the output rod is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of transmission components, and specifically relates to a high-efficiency power transmission system. Background Technology

[0002] Existing transmission devices basically use connecting rods or gears to connect multiple components, but this often leads to significant energy loss. Therefore, it is crucial to reduce this loss and achieve high-efficiency transmission. Thus, improving existing rotation systems to reduce losses is of paramount importance. Utility Model Content

[0003] To address the aforementioned issues, this application presents a high-efficiency power transmission system. By employing an eccentric transmission device and a unique power output device, transmission energy consumption can be reduced, and high-efficiency transmission can be achieved.

[0004] A high-efficiency power transmission system includes a power shaft, an intermediate shaft, an eccentric transmission device, and a power output device.

[0005] The eccentric transmission device is mounted on the drive shaft.

[0006] The intermediate shaft passes through the rotation center of the eccentric transmission device and remains fixed in a relative position to the power shaft.

[0007] The front end of the eccentric transmission device is connected to the power output device via bolts.

[0008] Preferably, the power output device includes a meshing gear and an output rod;

[0009] The meshing gears are evenly distributed on the output rod;

[0010] The meshing gears include an upper gear and a lower gear;

[0011] The lower gear is fixed on the output rod; the upper gear is positioned above the lower gear and meshes with it.

[0012] A connecting block is fixedly provided on the side of the upper gear;

[0013] A spring is also provided between the adjacent meshing gears, and the spring is located between the upper gear and the lower gear of the adjacent meshing gear.

[0014] Preferably, the eccentric transmission device includes: a transmission frame and an eccentric wheel, wherein the eccentric wheel is disposed within the transmission frame.

[0015] The power shaft passes through the rotating hole on the eccentric wheel and is fixedly connected to the eccentric wheel;

[0016] The front end of the transmission frame is rotatably connected by bolts and connecting blocks;

[0017] Preferably, the front end of the transmission frame is further provided with a rotating hole, through which the intermediate shaft passes and can rotate relative to the rotating hole.

[0018] Preferably, the number of eccentric transmission devices is the same as the number of meshing gears;

[0019] The eccentric wheels are evenly distributed around the power shaft in a circular pattern.

[0020] Preferably, it also includes an external housing, in which the power shaft, intermediate shaft and power output device are all located;

[0021] The housing has fixing holes on both sides corresponding to the power shaft, intermediate shaft, and output rod, respectively. Rotary bearings are installed in the fixing holes, and the outer ring of the rotary bearings is fixedly connected to the fixing holes.

[0022] The inner ring of the rotating bearing should be connected to the power shaft, intermediate shaft, and output rod, respectively.

[0023] The advantages and effects of this application are as follows:

[0024] This application discloses a high-efficiency power transmission system, comprising a power shaft, an intermediate shaft, an eccentric transmission device, and a power output device. The eccentric transmission device is mounted on the power shaft, and the intermediate shaft passes through the rotation center of the eccentric transmission device and is fixed in a relative position to the power shaft. The front end of the eccentric transmission device is connected to the power output device via bolts. The inertia of the eccentric transmission device drives the upper gear in the power output device to rotate sequentially, thereby driving the output rod to rotate. The inertia of multiple evenly distributed eccentric transmission devices achieves a doubled differential rotation of the output rod, realizing high-efficiency kinetic energy conversion and reducing energy loss.

[0025] The above description is only an overview of the technical solution of this application. In order to better understand the technical means of this application and implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this application more obvious and understandable, the preferred embodiments of this application are described in detail below with reference to the accompanying drawings.

[0026] The above and other objects, advantages and features of this application will become more apparent to those skilled in the art from the following detailed description of specific embodiments in conjunction with the accompanying drawings. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0028] Figure 1 An overall structural diagram of a high-efficiency power transmission system designed for this application;

[0029] Figure 2 Internal core structure diagram of a high-efficiency power transmission system designed for this application;

[0030] Figure 3 A structural diagram of the power output device of a high-efficiency power transmission system designed for this application;

[0031] Figure label:

[0032] 1. Drive shaft; 2. Intermediate shaft; 3. Output rod; 4. Upper gear; 5. Lower gear; 6. Connecting block; 7. Spring; 8. Transmission frame; 9. Eccentric wheel; 10. Outer housing. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. In the following description, specific details such as specific configurations and components are provided merely to help fully understand the embodiments of this application. Therefore, those skilled in the art should understand that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of this application. In addition, for clarity and brevity, descriptions of known functions and structures are omitted in the embodiments.

[0034] It should be understood that the phrase "an embodiment" or "this embodiment" throughout the specification means that a specific feature, structure, or characteristic related to the embodiment is included in at least one embodiment of this application. Therefore, "an embodiment" or "this embodiment" appearing throughout the specification does not necessarily refer to the same embodiment. Furthermore, these specific features, structures, or characteristics can be combined in any suitable manner in one or more embodiments.

[0035] Furthermore, reference numerals and / or letters may be repeated in different examples within this application. Such repetition is for the purpose of simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or settings discussed.

[0036] In this article, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can mean: A exists alone, B exists alone, and A and B exist simultaneously. The term " / and" in this article describes another type of relationship between related objects, indicating that two relationships can exist. For example, A / and B can mean: A exists alone, and A and B exist alone. In addition, the character " / " in this article generally indicates that the related objects before and after it are in an "or" relationship.

[0037] In this article, the term "at least one" is merely a description of the relationship between related objects, indicating that there can be three relationships. For example, "at least one of A and B" can mean: A exists alone, A and B exist simultaneously, or B exists alone.

[0038] It should also be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion.

[0039] Example 1

[0040] Please refer to Figures 1-3 This embodiment mainly introduces the structure of a high-efficiency power transmission system, including a power shaft 1, an intermediate shaft 2, an eccentric transmission device, and a power output device.

[0041] The eccentric transmission device is mounted on the power shaft 1.

[0042] The intermediate shaft 2 passes through the rotation center of the eccentric transmission device and remains fixed in relative position to the power shaft 1.

[0043] The front end of the eccentric transmission device is connected to the power output device via bolts.

[0044] Furthermore, the power output device includes a meshing gear and an output rod 3;

[0045] The meshing gears are evenly distributed on the output rod 3;

[0046] The meshing gears include an upper gear 4 and a lower gear 5;

[0047] The lower gear 5 is fixed on the output rod 3; the upper gear 4 is disposed above the lower gear 5 and is engaged with the lower gear 5.

[0048] A connecting block 6 is fixedly provided on the side of the upper gear 4;

[0049] A spring 7 is also provided between the adjacent meshing gears, and the spring 7 is located between the upper gear 4 and the lower gear 5 of the adjacent meshing gear.

[0050] Furthermore, the eccentric transmission device includes: a transmission frame 8 and an eccentric wheel 9, wherein the eccentric wheel 9 is disposed within the transmission frame 8.

[0051] The power shaft 1 passes through the rotating hole on the eccentric wheel 9 and is fixedly connected to the eccentric wheel 9;

[0052] The front end of the transmission frame 8 is rotatably connected by bolts and connecting block 6;

[0053] Furthermore, the front end of the transmission frame 8 is provided with a rotating hole, through which the intermediate shaft 2 passes and can rotate relative to the rotating hole.

[0054] Furthermore, the number of eccentric transmission devices is the same as the number of meshing gears;

[0055] The eccentric wheels 9 are evenly distributed around the power shaft 1 in a circular pattern.

[0056] Principle: The rotation of the power shaft 1 drives the eccentric wheel 9 to rotate. The eccentric wheel 9 moves regularly within the transmission frame 8, thereby driving the transmission frame 8 to move. Since the transmission frame 8 has a rotating hole through which the intermediate shaft 2 passes, the rotating hole is the rotation center of the transmission frame 8, and the transmission frame 8 rotates around the rotating hole. As the transmission frame 8 rotates around the rotating hole, the front end of the transmission frame 8 drives the connecting block 6 to move, thereby driving the upper gear 4 to rotate. The upper gear 4 meshes with the lower gear 5. Since the lower gear 5 is fixedly connected to the output rod 3, it drives the output rod 3 to rotate. This application sets up multiple eccentric wheels 9, i.e., multiple eccentric transmission devices, which not only save energy by relying on inertial force, but also drive the output rod to rotate at differential speed through the rotation of multiple meshing gears, further realizing high-efficiency kinetic energy conversion.

[0057] Furthermore, the optimal number of eccentric transmission devices is 6, and the number of synchronous meshing gears is 6 sets.

[0058] Furthermore, it also includes an outer housing 10, in which the power shaft 1, intermediate shaft 2 and power output device are all located;

[0059] The two sides of the housing are respectively provided with fixing holes corresponding to the power shaft 1, intermediate shaft 2, and output rod 3. Rotary bearings are installed in the fixing holes, and the outer ring of the rotary bearings is fixedly connected to the fixing holes.

[0060] The inner rings of the rotating bearings are connected to the power shaft 1, intermediate shaft 2, and output rod 3, respectively.

[0061] Furthermore, one end of the power shaft 1 is also provided with a belt connector for connecting to the original power assembly; one end of the output rod 3 is also provided with a belt connector for connecting to an external assembly.

[0062] This application discloses a high-efficiency power transmission system, comprising a power shaft, an intermediate shaft, an eccentric transmission device, and a power output device. The eccentric transmission device is mounted on the power shaft, and the intermediate shaft passes through the rotation center of the eccentric transmission device and is fixed in a relative position to the power shaft. The front end of the eccentric transmission device is connected to the power output device via bolts. The inertia of the eccentric transmission device drives the upper gear in the power output device to rotate sequentially, thereby driving the output rod to rotate. The inertia of multiple evenly distributed eccentric transmission devices achieves a doubled differential rotation of the output rod, realizing high-efficiency kinetic energy conversion and reducing energy loss.

[0063] The above description is merely a preferred embodiment of this utility model and does not limit the scope of protection of this utility model. For those skilled in the art, this utility model can have various modifications and variations. Any changes, modifications, substitutions, integrations, and parameter alterations made to these embodiments within the spirit and principles of this utility model, through conventional substitutions or methods that achieve the same function without departing from the principles and spirit of this utility model, fall within the scope of protection of this utility model.

Claims

1. A high-efficiency power transmission system, characterized in that, Includes a power shaft (1), an intermediate shaft (2), an eccentric transmission device, and a power output device; The eccentric transmission device is mounted on the power shaft (1). The intermediate shaft (2) passes through the rotation center of the eccentric transmission device and maintains a fixed relative position with the power shaft (1). The front end of the eccentric transmission device is connected to the power output device via bolts.

2. The high-efficiency power transmission system according to claim 1, characterized in that, The power output device includes a meshing gear and an output rod (3); The meshing gears are evenly distributed on the output rod (3); The meshing gears include an upper gear (4) and a lower gear (5); The lower gear (5) is fixed on the output rod (3); the upper gear (4) is located above the lower gear (5) and is engaged with the lower gear (5); A connecting block (6) is fixedly provided on the side of the upper gear (4); A spring (7) is also provided between adjacent meshing gears, and the spring (7) is located between the upper gear (4) and the lower gear (5) of the adjacent meshing gear.

3. The high-efficiency power transmission system according to claim 1, characterized in that, The eccentric transmission device includes a transmission frame (8) and an eccentric wheel (9), wherein the eccentric wheel (9) is disposed within the transmission frame (8). The power shaft (1) passes through the rotating hole on the eccentric wheel (9) and is fixedly connected to the eccentric wheel (9); The front end of the transmission frame (8) is rotatably connected by bolts and connecting block (6).

4. The high-efficiency power transmission system according to claim 3, characterized in that, The front end of the transmission frame (8) is also provided with a rotating hole, through which the intermediate shaft (2) passes and can rotate relative to the rotating hole.

5. The high-efficiency power transmission system according to claim 4, characterized in that, The number of eccentric transmission devices is the same as the number of meshing gears; The eccentric wheel (9) is evenly distributed around the power shaft (1).

6. The high-efficiency power transmission system according to claim 1, characterized in that, It also includes an outer housing (10), in which the power shaft (1), intermediate shaft (2) and power output device are all located; The two sides of the housing are respectively provided with fixing holes corresponding to the power shaft (1), intermediate shaft (2) and output rod (3). A rotating bearing is provided in the fixing hole, and the outer ring of the rotating bearing is fixedly connected to the fixing hole. The inner ring of the rotating bearing is connected to the power shaft (1), intermediate shaft (2), and output rod (3) respectively.

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