CN213331419U

CN213331419U - Damping power generation device for automobile

Info

Publication number: CN213331419U
Application number: CN202022535619.6U
Authority: CN
Inventors: 黄鸿瑾
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-06-01
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a shock attenuation power generation facility for car relates to automobile-used corollary equipment technical field, and mainly used solves the problem that current suspension system can't effectively utilize its vibrations energy that receives. The main structure is as follows: one side of telescopic bumper shock absorber is connected with the force pump, force pump piston rod and connected with the frame are passed through on force pump upper portion, one side of force pump is equipped with the generator, be equipped with the impeller installation section of thick bamboo of being connected with the motor shaft transmission on the generator, pass through the medium delivery hose connection between impeller installation section of thick bamboo and the force pump. The utility model provides a pair of shock attenuation power generation facility for car, it can be the electric energy with the vibrations energy conversion that automobile shock absorber ware received, has avoided the waste of energy.

Description

Damping power generation device for automobile

Technical Field

The utility model relates to an automobile-used corollary equipment technical field especially relates to a shock attenuation power generation facility for car.

Background

Automotive suspensions are devices in automobiles that elastically connect the frame to the axle. It is generally composed of shock-absorbing spring, shock-absorber and other parts, and is mainly aimed at relaxing the impact transferred from uneven road surface to vehicle frame so as to raise the comfortability of riding.

When the shock absorber passes through an uneven road surface, the shock absorbing spring is used for filtering the shock of the road surface, but the shock absorbing spring can also do reciprocating motion, and the shock absorber which is connected with the shock absorbing spring in series is mainly used for inhibiting the shock when the spring rebounds after absorbing the shock and the impact from the road surface. In order to damp vibration, the adopted shock absorber in an automobile suspension system is mostly a hydraulic piston open-arm shock absorber, and the working principle is as follows: when the relative motion between the frame (or the vehicle body) and the axle occurs due to vibration, the piston in the shock absorber moves up and down, and the oil in the shock absorber cavity repeatedly flows from one cavity to the other cavity through different pores.

Under normal circumstances, this shock energy is not converted or stored in a timely manner and is wasted. With the popularization of automobile use, more and more energy is wasted.

The suspension system in the current market still stays in a simple buffering and vibration absorbing function, and does not provide a good technical solution for converting mechanical energy into other energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a shock attenuation power generation facility for car, its vibrations energy conversion that can receive automobile shock absorber ware is the electric energy, has avoided the waste of energy.

The utility model provides a technical scheme of above-mentioned technical problem is: the utility model provides a shock attenuation power generation facility for car, is including the telescopic bumper shock absorber that is used for connecting frame and axletree, telescopic bumper shock absorber outer cup joints there is shock-absorbing spring, one side of telescopic bumper shock absorber is connected with the force pump, force pump piston rod and connected to the frame are passed through on force pump upper portion, one side of force pump is equipped with the generator, be equipped with the impeller installation section of thick bamboo of being connected with the motor shaft transmission on the generator, be connected through medium delivery hose between impeller installation section of thick bamboo and the force pump.

As a further improvement, the impeller installation cylinder is internally provided with an impeller capable of rotating axially, and a rotating shaft of the impeller is coaxially connected with a motor shaft of the generator.

As a further improvement of the utility model, the side wall of the impeller mounting cylinder is provided with a spraying port and a discharge port which are opposite to the blade surface of the impeller; and the material spraying port and the material discharging port are respectively connected with the pressure pump through a medium conveying hose.

As a further improvement, the pressure pump is provided with a pressure medium output valve and a pressure medium input valve, the pressure medium output valve is connected with the material spraying opening through a medium conveying hose, and the pressure medium input valve is connected with the material discharging opening through a medium conveying hose.

As a further improvement of the present invention, the pressure medium output valve and the pressure medium input valve are both check valves.

As a further improvement of the utility model, telescopic bumper shock absorber lower extreme level is equipped with the mounting panel, be equipped with axle installation bearing on the lower facial features of mounting panel.

As a further improvement of the present invention, the pressure pump is disposed on the upper plate surface of the mounting plate.

As a further improvement of the utility model, the generator mounting bracket is passed through on generator upper portion and connected with the frame.

As a further improvement of the present invention, the pressure pump is a hydraulic pump.

As a further improvement of the present invention, the pressure pump is a pneumatic pump.

Advantageous effects

Compared with the prior art, the utility model discloses a shock attenuation power generation facility for car's advantage does:

1. this shock attenuation power generation facility for car, including the telescopic bumper shock absorber that is used for connecting frame and axletree, telescopic bumper shock absorber has cup jointed shock-absorbing spring outward, and one side of telescopic bumper shock absorber is connected with the force pump, and force pump piston rod and connected with the frame are passed through on force pump upper portion, and one side of force pump is equipped with the generator, is equipped with the impeller installation section of thick bamboo of being connected with the motor shaft transmission on the generator, passes through the medium delivery hose connection between impeller installation section of thick bamboo and the force pump. The principle is as follows: when the automobile runs, the telescopic shock absorber can move in a telescopic mode under the combined action of the frame and the axle along with the fluctuation of the road surface. At this time, because the pressure pump is connected with the telescopic shock absorber, along with the telescopic motion of the telescopic shock absorber, the pressure pump and the piston rod of the pressure pump can also perform telescopic motion step by step. In the movement process, pressure medium in the pressure pump can be conveyed into the impeller mounting cylinder through the medium conveying hose, and finally a motor shaft of the generator is driven to rotate, so that power generation of the motor is completed. The shock absorption power generation device can synchronously convert shock energy received by the automobile shock absorber into electric energy when finishing buffering shock, completes the synchronous proceeding of shock absorption and power generation, and avoids the waste of energy.

2. The impeller installation cylinder is internally provided with an impeller capable of axially rotating, and a rotating shaft of the impeller is coaxially connected with a motor shaft of the generator. The pressure medium is conveyed into the impeller mounting cylinder to drive the impeller to rotate. Because the rotating shaft of the impeller is coaxially and directly connected with the motor shaft, the waste of kinetic energy in the energy conversion process can be avoided as much as possible.

3. The side wall of the impeller mounting cylinder is provided with a spray opening and a discharge opening which are opposite to the blade surface of the impeller. The material spraying port and the material discharging port are respectively connected with the pressure pump through a medium conveying hose. The medium can continuously push the impeller to rotate along with the operation of the pressure pump, so that the power generation is completed, and the pressure pump has good continuity. Because the material spraying port, the material discharging port and the medium conveying hose form a closed-loop medium circulating pipeline, the medium cannot be wasted, and the energy conversion rate is high.

4. The pressure medium output valve and the pressure medium input valve are all one-way valves, so that the pressure medium can only flow in a one-way circulating mode according to a preset flow direction, reverse backflow of the pressure medium is avoided, and normal work of the whole system is guaranteed.

The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings which illustrate embodiments of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the impeller mounting cylinder and the generator of the present invention.

Wherein: 1-a vehicle frame; 2-axle; 21-a wheel; 3-a shock absorbing spring; 4-a telescopic shock absorber; 41-mounting a bearing on the axle; 5, mounting a plate; 6-a pressure pump; 61-pressure pump piston rod; 62-a pressure medium output valve; 63-pressure medium inlet valve; 7-a media delivery hose; 8-impeller mounting cylinder; 81-impeller; 82-a material spraying port; 83-a discharge hole; 9-a generator; 91-Generator mounting.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus, it should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

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; of course, mechanical connection and electrical connection are also possible; alternatively, 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 according to specific situations by those skilled in the art.

Embodiments of the present invention will now be described with reference to the accompanying drawings.

Example 1

The utility model discloses a concrete embodiment is as shown in fig. 1, a shock attenuation power generation facility for car, including the telescopic bumper shock absorber 4 that is used for connecting frame 1 and axletree 2. The telescopic shock absorber 4 is sleeved with a shock absorption spring 3. Wheels 21 are connected to the ends of the axles 2. One side of the telescopic shock absorber 4 is connected with a pressure pump 6. The upper part of the pressure pump 6 is connected with the frame 1 through a pressure pump piston rod 61. One side of the pressure pump 6 is provided with a generator 9, and the generator 9 is provided with an impeller mounting cylinder 8 which is in transmission connection with a motor shaft. The impeller mounting cylinder 8 is connected with the pressure pump 6 through a medium conveying hose 7.

The principle is as follows: when the automobile runs, the telescopic shock absorber 4 can move in a telescopic way under the combined action of the frame 1 and the axle 2 along with the rise and fall of the road surface. At this time, since the pressure pump 6 is connected to the telescopic damper 4, the pressure pump 6 and the pressure pump piston rod 61 are also extended and contracted in steps along with the extension and contraction of the telescopic damper 4. During the movement, the pressure medium in the pressure pump 6 is conveyed into the impeller mounting cylinder 8 through the medium conveying hose 7, and finally the motor shaft of the generator 9 is driven to rotate, so that the power generation of the motor is completed. The shock absorption power generation device can synchronously convert shock energy received by the automobile shock absorber into electric energy when finishing buffering shock, completes the synchronous proceeding of shock absorption and power generation, and avoids the waste of energy.

Wherein, be equipped with impeller 81 that can axial pivoted in impeller installation section of thick bamboo 8, the pivot of impeller 81 and the motor shaft coaxial coupling of generator 9. The pressure medium is supplied into the impeller mounting tube 8 to drive the impeller 81 to rotate. Because the rotating shaft of the impeller 81 is coaxially and directly connected with the motor shaft, the waste of kinetic energy in the energy conversion process can be avoided as much as possible.

In this embodiment, the side wall of the impeller mounting cylinder 8 is provided with a spraying port 82 and a discharging port 83 which are opposite to the blade surface of the impeller 81. The injection port 82 and the discharge port 83 are connected to the pressure pump 6 via a medium delivery hose 7. The pressure medium can continuously push the impeller 81 to rotate along with the operation of the pressure pump 6, so that power generation is completed, and the pressure medium has good continuity. Because the spraying port 82, the discharging port 83 and the medium conveying hose 7 form a closed-loop pressure medium circulating pipeline, the pressure medium cannot be wasted, and the energy conversion rate is high.

Meanwhile, the pressure pump 6 is provided with a pressure medium output valve 62 and a pressure medium input valve 63, and the pressure medium output valve 62 is connected with the material spraying opening 82, and the pressure medium input valve 63 is connected with the material discharging opening 83 through a medium conveying hose 7. The independent pressure medium output pipeline and the pressure medium input pipeline are arranged, so that the condition that the output/input of the pressure medium is interfered with each other in the whole circulation process can be avoided.

In this embodiment, the pressure medium output valve 62 and the pressure medium input valve 63 are all check valves, so that the pressure medium can only flow in a one-way circulation manner according to a preset flow direction, thereby preventing the pressure medium from flowing backwards in a reverse direction and ensuring the normal operation of the whole system.

The lower end of the telescopic shock absorber 4 is horizontally provided with a mounting plate 5, and the lower plate surface of the mounting plate 5 is provided with an axle mounting bearing 41. The telescopic shock absorber 4 can be connected with the frame 1 and the axle 2 through the axle mounting bearing 41 on the premise of not influencing the rotation of the axle 2.

In this embodiment, the pressure pump 6 is disposed on the upper plate surface of the mounting plate 5, so that the pressure pump 6 and the telescopic shock absorber 4 can be synchronously moved in a telescopic manner.

In addition, the upper part of the generator 9 is connected with the frame 1 through a generator mounting frame 91. The generator 9 can be stably installed on the frame 1 without collapse.

In this embodiment, it should be noted that:

the pressure pump 6 is a hydraulic pump, i.e. the pressure medium is hydraulic oil.

Example 2

The present embodiment 2 is different from embodiment 1 in that: the pressure pump 6 is a pneumatic pump, i.e. the pressure medium is compressed air.

The present invention has been described above with reference to the preferred embodiments, but the present invention is not limited to the above-disclosed embodiments, and various modifications, equivalent combinations, which are made according to the essence of the present invention, should be covered.

Claims

1. The utility model provides a shock attenuation power generation facility for car, is including telescopic bumper shock absorber (4) that are used for connecting frame (1) and axletree (2), telescopic bumper shock absorber (4) outer cup joint has shock-absorbing spring (3), its characterized in that, one side of telescopic bumper shock absorber (4) is connected with force pump (6), force pump (6) upper portion is passed through force pump piston rod (61) and is connected with frame (1), one side of force pump (6) is equipped with generator (9), be equipped with impeller installation section of thick bamboo (8) of being connected with the motor shaft transmission on generator (9), be connected through medium transport hose (7) between impeller installation section of thick bamboo (8) and force pump (6).

2. The automobile shock absorption power generation device according to claim 1, wherein an impeller (81) capable of rotating axially is arranged in the impeller mounting cylinder (8), and a rotating shaft of the impeller (81) is coaxially connected with a motor shaft of the generator (9).

3. The damping power generation device for the automobile as claimed in claim 2, wherein the side wall of the impeller mounting cylinder (8) is provided with a spraying port (82) and a discharging port (83) which are opposite to the blade surface of the impeller (81); and the spraying port (82) and the discharging port (83) are respectively connected with the pressure pump (6) through a medium conveying hose (7).

4. The damping power generation device for the automobile according to claim 3, characterized in that the pressure pump (6) is provided with a pressure medium output valve (62) and a pressure medium input valve (63), the pressure medium output valve (62) is connected with the injection port (82), and the pressure medium input valve (63) is connected with the discharge port (83) through a medium conveying hose (7).

5. A shock-absorbing power-generating device for automobile according to claim 4, characterized in that said pressure medium output valve (62) and said pressure medium input valve (63) are both check valves.

6. The damping and power generating device for the automobile as claimed in claim 1, wherein the lower end of the telescopic shock absorber (4) is horizontally provided with a mounting plate (5), and the lower plate surface of the mounting plate (5) is provided with an axle mounting bearing (41).

7. The damping and power generation device for the automobile as claimed in claim 6, characterized in that the pressure pump (6) is arranged on the upper plate surface of the mounting plate (5).

8. The damping and power generation device for the automobile as claimed in claim 1, characterized in that the upper part of the generator (9) is connected with the frame (1) through a generator mounting frame (91).

9. A shock-absorbing power-generating device for automobile according to claim 1, characterized in that said pressure pump (6) is a hydraulic pump.

10. The damping power generation device for the automobile as claimed in claim 1, characterized in that the pressure pump (6) is a pneumatic pump.