Energy recovery power takeoff

Abstract

The utility model relates to the technical field of energy conversion mechanisms, in particular to an energy recovery power takeoff, which is characterized in that a first one-way clutch and a second one-way clutch are arranged, and the locking directions of the first one-way clutch and the second one-way clutch are opposite, so that when an automobile vibrates up and down, vibration energy is converted into rotation energy, and the rotation energy is converted into rotation energy; when the input shaft rotates clockwise or anticlockwise, one of the one-way clutches is locked, then the gear is driven to rotate, energy is output through the output shaft to drive the generator to generate electricity, the equipment is simple in structure and convenient to mount and dismount, electricity is generated during vibration, and a storage battery of an automobile is charged. And energy in the whole vibration process can be utilized, and the energy utilization rate is high.

Description

Technical Field

[0001] The utility model relates to the technical field of energy conversion mechanisms, in particular to an energy recovery power take-off. Background Art

[0002] The description in this section merely provides background information related to the present disclosure and does not constitute prior art.

[0003] Mechanical vibrations can generate energy. How to use the energy of vibrations to convert it into the energy required by existing equipment is the direction of many current technological research and developments.

[0004] Especially with the rapid development of new energy enterprises, due to the current problems of short driving range and slow charging of new energy vehicles, how to improve the driving range of new energy is an urgent problem to be solved. The current research and development direction is mainly to increase the driving range by the battery's storage capacity. There are also related technologies in the existing technology that charge the battery in the car through the conversion of vibration energy during the car's driving process, but the related structure is complex and can only use the unidirectional energy of vibration, with low energy utilization and little impact on actual driving range. Utility Model Content

[0005] In order to solve the above-mentioned problem, the utility model provides an energy recovery power take-off. By setting a first one-way clutch and a second one-way clutch, and the locking directions of the first one-way clutch and the second one-way clutch are opposite, when the car vibrates up and down, the vibration energy is converted into rotational energy and input through the input shaft. When the input shaft rotates clockwise or counterclockwise, one of the one-way clutches is locked, and then the driving gear rotates, and the energy is output through the output shaft to drive the generator to generate electricity. The device has a simple structure and is easy to install and disassemble. It can generate electricity during vibration and charge the battery of the car, and can utilize the energy of the entire vibration process, with high energy utilization rate.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: an energy recovery power take-off device, comprising

[0007] An input mechanism, the input mechanism comprising

[0008] Input shaft;

[0009] A first one-way clutch, wherein a first meshing tooth is circumferentially arranged on an outer ring of the first one-way clutch;

[0010] A second one-way clutch, wherein the outer ring of the second one-way clutch is circumferentially provided with second meshing teeth;

[0011] The inner ring of the first one-way clutch and the inner ring of the second one-way clutch are sleeved on the input shaft and fixedly connected to the input shaft, and the locking directions of the first one-way clutch and the second one-way clutch are opposite;

[0012] A first conversion mechanism, wherein the first conversion mechanism comprises

[0013] a first transmission shaft;

[0014] A first input transmission gear, wherein the first input transmission gear is fixedly sleeved on the first transmission shaft and meshes with the first meshing teeth;

[0015] A first output transmission gear; the first output transmission gear is fixedly sleeved on the first transmission shaft;

[0016] A second conversion mechanism, wherein the second conversion mechanism comprises

[0017] A second transmission shaft;

[0018] A second input transmission gear, the second input transmission gear is fixedly sleeved on the second transmission shaft and meshes with the second meshing teeth;

[0019] A second output transmission gear, wherein the second output transmission gear is fixedly sleeved on the second transmission shaft;

[0020] a third input transmission gear, the third input transmission gear being fixedly sleeved on the second transmission shaft and meshing with the first output transmission gear;

[0021] An output mechanism, the output mechanism comprising

[0022] Output shaft;

[0023] A third output transmission gear is fixedly sleeved on the output shaft and meshed with the second output transmission gear.

[0024] The utility model provides an energy recovery power take-off, wherein the first one-way clutch is locked when the input shaft rotates clockwise, and the second one-way clutch is locked when the input shaft rotates counterclockwise.

[0025] The utility model provides an energy recovery power take-off, wherein the first one-way clutch is locked when the input shaft rotates counterclockwise, and the second one-way clutch is locked when the input shaft rotates clockwise.

[0026] The utility model provides an energy recovery power take-off, wherein the output mechanism also includes a third transmission shaft and a conversion gear, the conversion gear is fixedly arranged on the third transmission shaft, and the conversion gear is arranged between the second output transmission gear and the third output transmission gear and meshes with the second output transmission gear and the third output transmission gear respectively, and the conversion and meshing of the gear direction are achieved by setting the conversion gear.

[0027] The utility model provides an energy recovery power take-off, wherein the second meshing teeth, the first input transmission gear, the first output transmission gear and the conversion gear are right-handed gears, and the first meshing teeth, the second input transmission gear, the second output transmission gear, the third input transmission gear and the third output transmission gear are left-handed gears, thereby ensuring the tightness and stability of the meshing.

[0028] The utility model provides an energy recovery power take-off, wherein the first meshing teeth are integrally formed with the outer ring of the first one-way clutch, and the second meshing teeth are integrally formed with the outer ring of the second one-way clutch.

[0029] The utility model provides an energy recovery power take-off, wherein the first input transmission gear and the first transmission shaft are formed in one piece; and the second input transmission gear and the second transmission shaft are formed in one piece.

[0030] Compared with the prior art, the beneficial effects of the utility model are: providing an energy recovery power take-off, by setting a first one-way clutch and a second one-way clutch, and the locking directions of the first one-way clutch and the second one-way clutch are opposite, when the car vibrates up and down, the vibration energy is converted into rotational energy and input through the input shaft, when the input shaft rotates clockwise or counterclockwise, one of the one-way clutches is locked, and then the drive gear rotates, and the energy is output through the output shaft to drive the generator to generate electricity. The device has a simple structure and is easy to install and disassemble, and can generate electricity during vibration and charge the car's battery, and can utilize the energy of the entire vibration process, with a high energy utilization rate; thereby achieving a significant enhancement in power generation capacity, being able to ensure a certain endurance, especially on long-distance bumpy roads, and being able to significantly enhance endurance. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a first structural schematic diagram of an energy recovery power take-off of the utility model;

[0032] Figure 2 This is a second structural schematic diagram of an energy recovery power take-off of the utility model.

[0033] In the figure: input shaft 110; first one-way clutch 120; first meshing teeth 121; second one-way clutch 130; second meshing teeth 131; first transmission shaft 210; first input transmission gear 220; first output transmission gear 230; second transmission shaft 310; second input transmission gear 320; second output transmission gear 330; third input transmission gear 340; output shaft 410; third output transmission gear 420; conversion gear 430; third transmission shaft 440. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "set" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] The embodiments of the present application provide an energy recovery power take-off to solve the following problems: the device for converting vibration energy into electrical energy in the prior art has a complex structure and can only utilize unidirectional energy of vibration (i.e., it utilizes the energy of upward vibration or the energy of downward vibration, but cannot utilize the energy of the entire upward vibration process and downward vibration at the same time), has a low energy utilization rate, and has little impact on actual cruising range.

[0038] The technical solution in the embodiment of the present application is to solve the above problems, and the overall idea is as follows: Figure 1 As shown, by setting the first one-way clutch 120 and the second one-way clutch 130, and the locking directions of the first one-way clutch 120 and the second one-way clutch 130 are opposite, when the car vibrates up and down, the vibration energy is converted into rotation energy (counterclockwise or clockwise rotation) and input through the input shaft 110. When the input shaft 110 rotates clockwise or counterclockwise, one of the one-way clutches (120 or 130) is locked, and then the driving gear rotates, and the energy is output through the output shaft 410 to drive the generator to generate electricity. The device has a simple structure and is easy to install and disassemble. It can generate electricity during vibration and charge the battery of the car. It can also utilize the energy of the entire vibration process, with high energy utilization, thereby significantly enhancing the power generation capacity and ensuring a certain endurance, especially on long-distance bumpy roads, which can significantly enhance the endurance.

[0039] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0040] like Figure 1 and 2 As shown, an energy recovery power take-off device includes an input mechanism, a first conversion mechanism, a second conversion mechanism and an output mechanism, wherein the input mechanism includes an input shaft 110, a first one-way clutch 120 and a second one-way clutch 130, the outer ring of the first one-way clutch 120 is circumferentially provided with a first meshing tooth 121; the outer ring of the second one-way clutch 130 is circumferentially provided with a second meshing tooth 131; the inner ring of the first one-way clutch 120 and the inner ring of the second one-way clutch 130 are sleeved on the input shaft 110 and fixedly connected to the input shaft 110, and the first one-way clutch 120 is circumferentially provided with a first meshing tooth 121; The locking directions of the one-way clutch 120 and the second one-way clutch 130 are opposite, that is, when the input shaft 110 rotates counterclockwise, the inner ring and outer ring of the first one-way clutch 120 are locked, and the inner ring and outer ring of the second one-way clutch 130 are disengaged; when the input shaft 110 rotates clockwise, the inner ring and outer ring of the second one-way clutch 130 are locked, and the inner ring and outer ring of the first one-way clutch 120 are disengaged; or when the input shaft 110 rotates counterclockwise, the inner ring and outer ring of the second one-way clutch 130 are locked, and the inner ring and outer ring of the first one-way clutch 120 are disengaged; When the first one-way clutch 10 rotates clockwise, the inner ring of the first one-way clutch 120 is locked with the outer ring, and the inner ring of the second one-way clutch 130 is disengaged from the outer ring; the first conversion mechanism includes a first transmission shaft 210, a first input transmission gear 220 and a first output transmission gear 230, the first input transmission gear 220 is fixedly sleeved on the first transmission shaft 210 and meshed with the first meshing teeth 121; the first output transmission gear 230 is fixedly sleeved on the first transmission shaft 210; the second conversion mechanism includes a second transmission shaft 310, a second input transmission gear 320, a second output transmission gear 230 and a second transmission shaft 310. Gear 330 and the third input transmission gear 340, the second input transmission gear 320 is fixedly sleeved on the second transmission shaft 310 and meshed with the second meshing teeth 131, the second output transmission gear 330 is fixedly sleeved on the second transmission shaft 310, the third input transmission gear 340 is fixedly sleeved on the second transmission shaft 310 and meshed with the first output transmission gear 230; the output mechanism includes an output shaft 410 and a third output transmission gear 420, the third output transmission gear 420 is fixedly sleeved on the output shaft 410 and meshed with the second output transmission gear 330.

[0041] Example 1: Figure 1 and 2As shown, during installation, fix the rack at a suitable position of the car, the rack will vibrate up and down with the car, mesh the rack with the driving gear, and the driving gear is fixed to the input shaft 110. During operation, the up and down movement of the rack will drive the driving gear to rotate counterclockwise or clockwise, thereby driving the input shaft 110 to rotate counterclockwise or clockwise. At this time, when the first one-way clutch 120 rotates clockwise with the input shaft 110, it is locked, and the second one-way clutch 130 rotates counterclockwise with the input shaft 110. When the input shaft 110 rotates clockwise, the first one-way clutch 120 is locked, and the second one-way clutch 130 is released. The first meshing tooth 121 drives the first input transmission gear 220, and the first input transmission gear 220 and the first output transmission gear 230 rotate counterclockwise, and the second output transmission gear 330 and the third input transmission gear 330 rotate counterclockwise. 40 rotates clockwise (at this time, the second input transmission gear 320 is meshed with the second meshing teeth 131, and the second meshing teeth 131 will also rotate, but the outer ring of the second one-way clutch 130 provided with the second meshing teeth 131 is disengaged from the inner ring. At this time, the clutch locking will not occur whether the outer ring of the second one-way clutch 130 rotates counterclockwise or clockwise), thereby driving the third output transmission gear 420 and the output shaft 410 to rotate counterclockwise; similarly, when the input shaft 110 rotates counterclockwise, the second one-way clutch 130 is locked, the first one-way clutch 120 is released, and the second meshing teeth 131 rotate counterclockwise to drive the second input transmission gear 320, and the second input transmission gear 320 and the second output transmission gear 330 rotate clockwise, thereby driving the third output transmission gear 420 and the output shaft 410 to rotate counterclockwise.

[0042] Example 2: Figure 1 and 2As shown, during installation, the rack is fixed at a suitable position of the car, the rack will vibrate up and down with the car, the rack is meshed with the driving gear, and the driving gear is fixed to the input shaft 110. During operation, the up and down movement of the rack will drive the driving gear to rotate counterclockwise or clockwise, thereby driving the input shaft 110 to rotate counterclockwise or clockwise. At this time, when the first one-way clutch 120 rotates counterclockwise with the input shaft 110, it is locked, and the second one-way clutch 130 rotates clockwise with the input shaft 110; when the input shaft 110 rotates counterclockwise, the first one-way clutch 120 is locked, and the second one-way clutch 130 is released, and the first meshing tooth 121 drives the first input transmission gear 220, the first input transmission gear 220 and the first output transmission gear 230 rotate clockwise, and the second output transmission gear 330 and the third input transmission gear 330 rotate clockwise. 40 rotates counterclockwise (at this time, the second input transmission gear 320 is meshed with the second meshing teeth 131, and the second meshing teeth 131 will also rotate, but the outer ring of the second one-way clutch 130 provided with the second meshing teeth 131 is disengaged from the inner ring. At this time, the clutch locking will not occur whether the outer ring of the second one-way clutch 130 rotates counterclockwise or clockwise), thereby driving the third output transmission gear 420 and the output shaft 410 to rotate clockwise; similarly, when the input shaft 110 rotates clockwise, the second one-way clutch 130 is locked, the first one-way clutch 120 is released, and the second meshing teeth 131 rotate clockwise to drive the second input transmission gear 320, the second input transmission gear 320 and the second output transmission gear 330 rotate counterclockwise, thereby driving the third output transmission gear 420 and the output shaft 410 to rotate clockwise.

[0043] like Figure 2 As shown, an energy recovery power take-off device, the output mechanism also includes a third transmission shaft 440 and a conversion gear 430, the second meshing teeth 131, the first input transmission gear 220, the first output transmission gear 230 and the conversion gear 430 are right-handed gears, the first meshing teeth 121, the second input transmission gear 320, the second output transmission gear 330, the third input transmission gear 340 and the third output transmission gear 420 are left-handed gears, the conversion gear 430 is fixedly arranged on the third transmission shaft 440, and the conversion gear 430 is arranged between the second output transmission gear 330 and the third output transmission gear 420 and meshes with the second output transmission gear 330 and the third output transmission gear 420 respectively, and the purpose of setting the conversion gear 430 is to achieve the matching of the second output transmission gear 330 and the third output transmission gear 420 gears.

[0044] like Figure 2As shown, an energy recovery power take-off device, the first meshing tooth 121 is integrally formed with the outer ring of the first one-way clutch 120, the second meshing tooth 131 is integrally formed with the outer ring of the second one-way clutch 130, the first input transmission gear 220 is integrally formed with the first transmission shaft 210; the second input transmission gear 320 is integrally formed with the second transmission shaft 310, which is convenient for processing and ensures the firmness and stability of the overall structure.

[0045] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. An energy recovery power take-off, characterized in that: include An input mechanism, the input mechanism comprising InputShaft(110); A first one-way clutch (120), wherein first meshing teeth (121) are provided in the circumferential direction of the outer ring of the first one-way clutch (120); A second one-way clutch (130), wherein second meshing teeth (131) are provided in the circumferential direction of the outer ring of the second one-way clutch (130); The inner ring of the first one-way clutch (120) and the inner ring of the second one-way clutch (130) are sleeved on the input shaft (110) and fixedly connected to the input shaft (110), and the locking directions of the first one-way clutch (120) and the second one-way clutch (130) are opposite; A first conversion mechanism, wherein the first conversion mechanism comprises A first transmission shaft (210); A first input transmission gear (220), the first input transmission gear (220) being fixedly sleeved on the first transmission shaft (210) and meshing with the first meshing teeth (121); A first output transmission gear (230); the first output transmission gear (230) is fixedly sleeved on the first transmission shaft (210); A second conversion mechanism, wherein the second conversion mechanism comprises A second transmission shaft (310); a second input transmission gear (320), the second input transmission gear (320) being fixedly sleeved on the second transmission shaft (310) and meshing with the second meshing teeth (131); A second output transmission gear (330), wherein the second output transmission gear (330) is fixedly sleeved on the second transmission shaft (310); a third input transmission gear (340), the third input transmission gear (340) being fixedly sleeved on the second transmission shaft (310) and meshing with the first output transmission gear (230); An output mechanism, the output mechanism comprising Output shaft (410); A third output transmission gear (420), the third output transmission gear (420) is fixedly sleeved on the output shaft (410) and meshes with the second output transmission gear (330).

2. An energy recovery power take-off according to claim 1, characterized in that: The first one-way clutch (120) is locked when the input shaft (110) rotates clockwise, and the second one-way clutch (130) is locked when the input shaft (110) rotates counterclockwise.

3. The energy recovery power take-off device according to claim 1, characterized in that: The first one-way clutch (120) is locked when the input shaft (110) rotates counterclockwise, and the second one-way clutch (130) is locked when the input shaft (110) rotates clockwise.

4. The energy recovery power take-off device according to claim 1, characterized in that: The output mechanism further comprises a third transmission shaft (440) and a conversion gear (430); the conversion gear (430) is fixedly arranged on the third transmission shaft (440); and the conversion gear (430) is arranged between the second output transmission gear (330) and the third output transmission gear (420) and meshes with the second output transmission gear (330) and the third output transmission gear (420) respectively.

5. An energy recovery power take-off device as claimed in claim 4, characterized in that: The second meshing teeth (131), the first input transmission gear (220), the first output transmission gear (230) and the conversion gear (430) are right-handed gears, and the first meshing teeth (121), the second input transmission gear (320), the second output transmission gear (330), the third input transmission gear (340) and the third output transmission gear (420) are left-handed gears.

6. The energy recovery power take-off device according to claim 1, characterized in that: The first meshing teeth (121) are integrally formed with the outer ring of the first one-way clutch (120), and the second meshing teeth (131) are integrally formed with the outer ring of the second one-way clutch (130).

7. The energy recovery power take-off device according to claim 1, characterized in that: The first input transmission gear (220) and the first transmission shaft (210) are integrally formed; and the second input transmission gear (320) and the second transmission shaft (310) are integrally formed.

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