CN210396987U

CN210396987U - Power generation device utilizing damping reciprocating motion of electric vehicle

Info

Publication number: CN210396987U
Application number: CN201920543921.0U
Authority: CN
Inventors: 张锦梁
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-20
Filing date: 2019-04-20
Publication date: 2020-04-24
Anticipated expiration: 2029-04-20

Abstract

The utility model discloses an utilize electric motor car shock attenuation reciprocating motion's power generation facility relates to electric motor car auxiliary device field, chain stay, driven pinion, initiative gear wheel and gearbox behind the electric motor car, the side welding of chain stay has the extension rod behind the electric motor car, the one end welding of extension rod has the ejector pin, the ejector pin has the one end of drive lever through ejector pin shaft connection, the other end welding of drive lever has the initiative gear wheel, initiative gear wheel meshing has driven pinion, the center of driven pinion is provided with the pinion shaft, the pinion shaft cover has been cup jointed to the one end of pinion shaft, the other end of pinion shaft is connected with the gearbox. Has the advantages that: the utility model discloses can change the elastic potential energy of electric motor car shock absorber into the electric energy again through the back chain stay, reduce the waste of electric quantity, increase the continuation of the journey of electric motor car.

Description

Power generation device utilizing damping reciprocating motion of electric vehicle

Technical Field

The utility model relates to an electric motor car auxiliary assembly field, concretely relates to utilize electric motor car shock attenuation reciprocating motion's power generation facility.

Background

Electric vehicles, namely electric drive vehicles, are also known as electric drive vehicles. The electric vehicle is divided into an alternating current electric vehicle and a direct current electric vehicle, generally speaking, the electric vehicle takes a battery as an energy source, electric energy is converted into mechanical energy to move through components such as a controller and a motor, so as to control the speed of current change, the structure of the whole vehicle is very simple, basic units are a frame, a plastic part, shock absorption, a battery, a controller and a motor, the shock absorption is a key component influencing comfort, the basic units are front shock absorption and rear shock absorption, the electric vehicle is ridden on the electric vehicle and is accelerated to the maximum rapidly, then the electric vehicle is suddenly braked forwards, the front shock absorption can be immediately compressed due to the inertia of the vehicle, therefore, the rear shock absorption is ridden through a plurality of deceleration belts or ditches, the comfort degree is sensed through the rear seat, the cushion can be quickly pressed downwards in situ by using force, the shock absorption comfort degree is sensed, the shock absorption has the function of, although shock absorption can improve the comfort of the electric vehicle, a part of elastic potential energy is wasted.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solve the above problems and to provide a power generation device using an electric vehicle to damp reciprocating motion.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides an utilize electric motor car shock attenuation reciprocating motion's power generation facility, includes electric motor car back chain stay, driven pinion, initiative gear wheel and gearbox, the side welding of electric motor car back chain stay has the extension rod, the one end welding of extension rod has the ejector pin, the ejector pin has the one end of driving lever through ejector pin shaft connection, the other end welding of driving lever has the initiative gear wheel, the initiative gear wheel meshing have driven pinion, driven pinion's center is provided with the pinion shaft, the pinion shaft cover has been cup jointed to the one end of pinion shaft, the other end of pinion shaft is connected with the gearbox, the gearbox is connected with the generator through generator drive shaft drive, be provided with the fulcrum pivot on the driving lever, the fulcrum shaft cover has been cup jointed in the fulcrum pivot.

In order to further improve the performance of the power generation device utilizing the electric vehicle to absorb the reciprocating motion, the inside fixed mounting of the gearbox is provided with a gearbox gear fixing plate, a variable-speed driven pinion and a variable-speed driven gearwheel are connected to the gearbox gear fixing plate through a shaft, the variable-speed driven pinion is fixedly connected with the variable-speed driven gearwheel to synchronously rotate together, the variable-speed driven pinion is meshed with a one-way gear, the one-way gear is connected with the pinion shaft, the variable-speed driven gearwheel is meshed with a generator driving gear, and the generator driving gear is sleeved with a generator driving shaft so as to drive the generator driving shaft to rotate to drive the generator.

In order to further improve the service performance of the power generation device utilizing the damping reciprocating motion of the electric vehicle, a fulcrum shaft fixing rod is welded on the fulcrum shaft sleeve, a pinion fixing rod is welded on the pinion shaft sleeve, and the fulcrum shaft fixing rod and the pinion fixing rod are fixed on the frame.

In order to further improve the service performance of the power generation device for damping reciprocating motion by using the electric vehicle, the generator is fixed on the frame and is connected to a charging system of the electric vehicle through a lead.

In order to further improve the service performance of the generating set utilizing the shock absorption reciprocating motion of the electric vehicle, the one-way gear adopts the one-way driving gear to facilitate the rotation of the one-way driving gear, and the reverse gear does not rotate.

In the structure, when the electric vehicle jolts in the running process, the shock absorber on the electric vehicle is influenced by the spring to drive the rear bottom fork of the electric vehicle to do up-and-down reciprocating motion, the rear bottom fork of the electric vehicle drives the extension rod and the ejector rod welded at one end of the extension rod to move up and down so as to drive the driving rod to do radian movement around the fulcrum shaft through the ejector rod shaft, the driving rod drives the driving big gear to do reciprocating rotation in a certain radian so as to drive the driven small gear to rotate, the driven small gear drives the one-way gear to rotate through the small gear shaft, because the one-way gear rotates in one direction, that is, converts the reciprocating motion of the driven pinion into one-way rotation, and finally driving the generator driving shaft to drive the generator to rotate at a low speed through the transmission change of each gear, thereby charging the electric vehicle.

Has the advantages that: the utility model discloses can change the elastic potential energy of electric motor car shock absorber into the electric energy again through the back chain stay, reduce the waste of electric quantity, increase the continuation of the journey of electric motor car.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a power generation device using electric vehicle to damp reciprocating motion according to the present invention;

FIG. 2 is a front view of a power generation assembly utilizing electric vehicle damping reciprocating motion in accordance with the present invention;

fig. 3 is a top view of the power generation device using the electric vehicle to damp the reciprocating motion according to the present invention;

FIG. 4 is a first internal structure view of a transmission of a power generation device using electric vehicle damping reciprocating motion according to the present invention;

fig. 5 is a second internal structure diagram of the transmission for damping the reciprocating motion of the electric vehicle according to the present invention.

The reference numerals are explained below:

1. a rear bottom fork of the electric vehicle; 2. a driven pinion gear; 3. a driving gearwheel; 4. an extension rod; 5. a jack rod shaft; 6. a top rod; 7. a driving lever; 8. a fulcrum shaft fixing rod; 9. a fulcrum shaft; 10. a pinion fixing lever; 11. a gearbox; 12. a generator; 13. a pinion shaft sleeve; 14. a pinion shaft; 15. a fulcrum shaft sleeve; 16. a generator drive gear; 17. a generator drive shaft; 18. a gearbox gear fixing plate; 19. a variable speed driven pinion; 20. a one-way gear; 21. a variable speed driven bull gear.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The invention will be further described with reference to the following examples and drawings:

as shown in fig. 1 to 5, a power generation device using an electric vehicle to absorb reciprocating motion comprises an electric vehicle rear bottom fork 1, a driven pinion 2, a driving gearwheel 3 and a gearbox 11, wherein an extension rod 4 is welded on the side surface of the electric vehicle rear bottom fork 1, a mandril 6 is welded at one end of the extension rod 4, the mandril 6 is connected with one end of a driving rod 7 through a mandril shaft 5, the driving gearwheel 3 is welded at the other end of the driving rod 7, the driving gearwheel 3 is meshed with the driven pinion 2, a pinion shaft 14 is arranged at the center of the driven pinion 2, a pinion shaft sleeve 13 is sleeved at one end of the pinion shaft 14, the gearbox 11 is connected at the other end of the pinion shaft 13, the gearbox 11 is connected with a generator 12 through a generator driving shaft 17 in a driving mode, a fulcrum rotating shaft 9 is arranged on the.

In order to further improve the service performance of the generating set utilizing the damping reciprocating motion of the electric vehicle, a gearbox gear fixing plate 18 is fixedly arranged inside a gearbox 11, a variable-speed driven pinion 19 and a variable-speed driven gearwheel 21 are connected to the gearbox gear fixing plate 18 through a shaft, the variable-speed driven pinion 19 and the variable-speed driven gearwheel 21 are fixedly connected together to synchronously rotate, a one-way gear 20 is meshed with the variable-speed driven pinion 19, the one-way gear 20 is connected with a pinion shaft 14, a generator driving gear 16 is meshed with the variable-speed driven gearwheel 21, the generator driving gear 16 is sleeved with a generator driving shaft 17 so as to drive the generator driving shaft 17 to rotate so as to drive a generator 12, a fulcrum shaft fixing rod 8 is welded on a fulcrum shaft sleeve 15, a pinion fixing rod 10 is welded on a pinion shaft, the generator 12 is fixed on the frame, the generator 12 is connected to the charging system of the electric vehicle through a wire, the one-way gear 20 adopts a one-way driving gear to facilitate the rotation of the one-way driving gear, and the reverse gear does not rotate.

In the structure, when the electric vehicle jolts in the driving process, a shock absorber on the electric vehicle is influenced by a spring to drive the rear bottom fork 1 of the electric vehicle to do up-and-down reciprocating motion, the rear bottom fork 1 of the electric vehicle drives an extension rod 4 and a mandril 6 welded at one end of the extension rod to do up-and-down motion so as to drive a driving rod 7 to do radian motion around a fulcrum shaft 9 through a mandril shaft 5, the driving rod 7 drives a driving big gear 3 to do reciprocating rotation in a certain radian so as to drive a driven small gear 2 to rotate, and the driven small gear 2 drives a one-way gear 20 to rotate through, since the one-way gear 20 is rotated in one direction (refer to the rear wheel axle of the bicycle), that is, the one-way rotation into which the reciprocating motion of the driven pinion 2 is converted, the transmission change of each gear finally drives the generator driving shaft 17 to drive the generator 12 to rotate at a low speed, thereby charging the electric vehicle.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an utilize electric motor car shock attenuation reciprocating motion's power generation facility, includes electric motor car back chain stay, driven pinion, initiative gear wheel and gearbox, its characterized in that: the side welding of chain stay has the extension rod behind the electric motor car, the one end welding of extension rod has the ejector pin, the ejector pin has the one end of driving lever through ejector pin shaft connection, the other end welding of driving lever has the initiative gear wheel, the initiative gear wheel meshing has driven pinion, the center of driven pinion is provided with the pinion shaft, the pinion shaft cover has been cup jointed to the one end of pinion shaft, the other end of pinion shaft is connected with the gearbox, the gearbox is connected with the generator through the drive of generator drive shaft, be provided with the fulcrum pivot on the driving lever, the fulcrum shaft cover has been cup jointed in the fulcrum pivot.

2. The power generation apparatus using electric vehicle for damping reciprocating motion according to claim 1, wherein: the inside fixed mounting of gearbox has gearbox gear fixed plate, there are driven pinion of variable speed and the driven gear wheel of variable speed through the hub connection on the gearbox gear fixed plate, the driven pinion of variable speed with the driven gear wheel fixed connection of variable speed rotates together synchronous, the driven pinion meshing of variable speed has a single tooth wheel, single tooth wheel with pinion hub connection, the driven gear wheel meshing of variable speed has generator drive gear, generator drive gear has cup jointed the generator drive axle and has been convenient for drive thereby the generator drive axle rotates the drive the generator.

3. The power generation apparatus using electric vehicle damping reciprocating motion according to claim 2, wherein: the bicycle frame is characterized in that a fulcrum shaft fixing rod is welded on the fulcrum shaft sleeve, a pinion fixing rod is welded on the pinion shaft sleeve, and the fulcrum shaft fixing rod and the pinion fixing rod are fixed on the frame.

4. The power generation apparatus using electric vehicle damping reciprocating motion according to claim 2, wherein: the generator is fixed on the frame and is connected to a charging system of the electric vehicle through a lead.

5. The power generation apparatus using electric vehicle damping reciprocating motion according to claim 2, wherein: the one-way gear adopts the one-way driving gear to facilitate the rotation of the one-way driving gear, and the reverse gear does not rotate.