Vehicle suspension energy recovery device

Abstract

The utility model discloses a vehicle suspension energy recovery device which comprises a hydraulic cylinder body, a piston rod is vertically arranged in the hydraulic cylinder body, the bottom of the piston rod is connected with a one-way valve, an oil outlet is formed in the bottom of the hydraulic cylinder body, a hydraulic cylinder cover is arranged on the top of the hydraulic cylinder body, an oil inlet is formed in the hydraulic cylinder cover, and the oil inlet is connected with a hose pipeline. A gear-shaped cam seat is arranged in the shell, the shell and the cam seat are connected in a penetrating mode through a cam seat shaft, one end of the cam seat shaft is connected with a rotating mechanism, through holes are formed in teeth of the cam seat, camshafts are installed in the through holes, the camshafts are connected with cams, and the hose pipeline is arranged between the shell and the cams. And the other end of the hose pipeline is connected with the oil outlet. According to the vehicle suspension energy recovery device, the power generation device is arranged outside the cylinder body, the rotor of the power generator can be pushed to rotate to generate power through circulating motion of oil inlet and oil outlet of the cylinder body, and energy of the cylinder body is recovered.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile assembly, and in particular relates to a vehicle suspension energy recovery device. Background Art

[0002] The automobile suspension is an important device that can absorb and slow down the energy generated by various swings and vibrations during the driving of the car. The automobile suspension will produce a large part of energy loss during use. Secondly, the traditional suspension energy recovery has problems such as complex production, difficult installation, and low recovery efficiency, which easily leads to waste of resources. Utility Model Content

[0003] The utility model aims to provide a vehicle suspension energy recovery device, which solves the problem in the prior art that energy loss during use of the vehicle suspension is difficult to recover.

[0004] The technical solution adopted by the utility model is that the vehicle suspension energy recovery device comprises a hydraulic cylinder body, a piston rod is vertically arranged in the hydraulic cylinder body, a one-way valve is connected to the bottom of the piston rod, an oil outlet is arranged at the bottom of the hydraulic cylinder body, a hydraulic cylinder cover is arranged on the top of the hydraulic cylinder body, an oil inlet is opened on the hydraulic cylinder cover, and the oil inlet is connected to a hose line; it also comprises a shell body, a gear-shaped cam seat is arranged in the shell body, the shell body and the cam seat are connected through a cam seat shaft, one end of the cam seat shaft is connected to a rotating mechanism, through holes are opened on the teeth of the cam seat, camshafts are installed in multiple through holes, multiple camshafts are connected to cams, the hose line is arranged between the shell body and the cam, and the other end of the hose line is connected to the oil outlet.

[0005] The utility model is also characterized in that:

[0006] The rotating mechanism comprises a driving gear and a permanent magnet generator, the driving gear is connected with the cam seat shaft, the permanent magnet generator is fixed on the housing through a flange, the permanent magnet generator is provided with a driven gear, and the driving gear is meshed with the driven gear.

[0007] The shell body is provided with two through holes for the hose lines to enter and exit.

[0008] The one-way valve is provided with an O-ring.

[0009] A sealing rubber pad is arranged between the hydraulic cylinder cover and the hydraulic cylinder body.

[0010] The top of the hydraulic cylinder cover is provided with screws arranged evenly and at equal intervals.

[0011] The beneficial effects of the utility model are:

[0012] 1. The vehicle suspension energy recovery device of the utility model has a power generation device arranged outside the cylinder body, which can drive the generator rotor to rotate to generate electricity through the cyclic movement of oil inlet and outlet of the cylinder body, thereby recovering the energy of the cylinder body and providing a new idea for improving energy conversion.

[0013] 2. In the vehicle suspension energy recovery device of the utility model, the oil inlet and the oil outlet are connected by a hose line. The use of the hose line can make the generator installation position unrestricted compared with the generator position of the traditional suspension energy recovery device, and adapt to a variety of installation positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the vehicle suspension energy recovery device of the utility model;

[0015] Figure 2 It is a partial cross-sectional schematic diagram of the vehicle suspension energy recovery device of the utility model.

[0016] In the figure, 1. piston rod, 2. hydraulic cylinder head, 3. screw, 4. sealing rubber pad, 5. one-way valve, 6. O-ring, 7. hydraulic cylinder body, 8. oil outlet, 9. oil inlet, 10. hose line, 11. camshaft, 12. cam, 13. housing, 14. cam seat, 15. cam seat shaft, 16. driven gear, 17. driving gear, 18. flange, 19. permanent magnet generator. DETAILED DESCRIPTION

[0017] The utility model is described in detail below with reference to the accompanying drawings and specific implementation modes.

[0018] The utility model provides a vehicle suspension energy recovery device, such as Figure 1 As shown, it includes a hydraulic cylinder body 7, which is cylindrical in shape. A one-way valve 5, an O-ring 6 and a part of the piston rod 1 are located in the inner cavity of the hydraulic cylinder body 7. A piston rod 1 with a one-way valve 5 at the bottom is placed in the middle of the hydraulic cylinder body 7. An O-ring 6 is arranged around the bottom of the piston rod 1. An oil outlet 8 is arranged at the bottom of the hydraulic cylinder body 7. A hydraulic cylinder head 2 is arranged above the hydraulic cylinder body 7. A sealing rubber pad 4 is arranged between the hydraulic cylinder head 2 and the hydraulic cylinder body 7. An oil inlet 9 and screws 3 arranged evenly and equidistantly are arranged above the hydraulic cylinder head 2. The oil outlet 8 and the oil inlet 9 are connected by a hose line 10. The hose line 10 passes through the interior of the housing 13 and is located between the housing 13 and the cam 12. Two through holes are provided on the housing 13 for the hose line 10 to enter and exit, so as to prevent the hose line 10 from being displaced during energy recovery. As shown Figure 2As shown, the cam 12, the camshaft 11, the cam seat 14, the cam seat shaft 15, the driving gear 16, the driven gear 16 and part of the hose line 10 are all located in the inner cavity of the housing 13. The cam 12 is arranged inside the housing 13, and the cam 12 is constrained on the cam seat 14 through the camshaft 11, and the cam seat 14 penetrates the housing 13 through the cam seat shaft 15. A through hole is provided on the cam seat 14, and one end of the cam seat shaft 15 is connected to the rotating mechanism, and the rotating mechanism includes a driving gear 17 and a permanent magnet generator 19, and the driven gear 16 is fixed on the top of the permanent magnet generator 19, and the permanent magnet generator 19 is fixed on the housing 13 through a flange 18, and the driving gear 17 is meshed with the driven gear 16.

[0019] Working principle: When the vehicle is running, the up and down movement between the wheels drives the piston rod 1 to move up and down. When the piston rod 1 moves downward, the one-way valve 5 is closed, squeezing the hydraulic oil downward to move to the oil outlet 8. When the piston rod 1 moves upward, the one-way valve 5 is opened, the piston rod 1 is reset, and the hydraulic oil enters the hydraulic cylinder body 7 through the oil inlet 9. The hydraulic oil flows back to the hydraulic cylinder 7 through the hose line 10. The hose line 10 is squeezed to push the cam 12 to rotate around the camshaft 11, and at the same time, the cam 12 rotates around the cam seat shaft 15. The rotation of the cam seat shaft 15 is transmitted to the driving gear 17, and the driving gear 17 is transmitted to the driven gear 16 and then transmitted to the permanent magnet generator 19 to rotate and generate electricity.

[0020] Example 1

[0021] This embodiment provides a vehicle suspension energy recovery device, such as Figure 1 As shown, it includes a hydraulic cylinder body 7, a piston rod 1 is vertically arranged in the hydraulic cylinder body 7, a one-way valve 5 is connected to the bottom of the piston rod 1, an oil outlet 8 is arranged at the bottom of the hydraulic cylinder body 7, a hydraulic cylinder head 2 is arranged on the top of the hydraulic cylinder body 7, an oil inlet 9 is opened on the hydraulic cylinder head 2, and the oil inlet 9 is connected to a hose line 10; it also includes a shell 13, a gear-shaped cam seat 14 is arranged in the shell 13, the shell 13 and the cam seat 14 are connected through a cam seat shaft 15, one end of the cam seat shaft 15 is connected to a rotating mechanism, through holes are opened on the teeth of the cam seat 14, cam shafts 11 are installed in multiple through holes, multiple cam shafts 11 are connected to cams 12, the hose line 10 is arranged between the shell 13 and the cam 12, and the other end of the hose line 10 is connected to the oil outlet 8.

[0022] Example 2

[0023] This embodiment provides a vehicle suspension energy recovery device, such as Figure 1 and Figure 2As shown, it includes a hydraulic cylinder body 7, a piston rod 1 is vertically arranged in the hydraulic cylinder body 7, a one-way valve 5 is connected to the bottom of the piston rod 1, an oil outlet 8 is arranged at the bottom of the hydraulic cylinder body 7, a hydraulic cylinder head 2 is arranged on the top of the hydraulic cylinder body 7, an oil inlet 9 is opened on the hydraulic cylinder head 2, and the oil inlet 9 is connected to a hose line 10; it also includes a housing 13, a gear-shaped cam seat 14 is arranged in the housing 13, the housing 13 and the cam seat 14 are connected through a cam seat shaft 15, one end of the cam seat shaft 15 is connected to a rotating mechanism, and the teeth of the cam seat 14 Through holes are opened on the housing 13, and camshafts 11 are installed in multiple through holes. Multiple camshafts 11 are connected to cams 12. The hose line 10 is arranged between the housing 13 and the cam 12, and the other end of the hose line 10 is connected to the oil outlet 8. The rotating mechanism includes a driving gear 17 and a permanent magnet generator 19. The driving gear 17 is connected to the cam seat shaft 15. The permanent magnet generator 19 is fixed to the housing 13 through a flange 18. The permanent magnet generator 19 is provided with a driven gear 16, and the driving gear 17 is meshed with the driven gear 16.

[0024] Example 3

[0025] This embodiment provides a vehicle suspension energy recovery device, such as Figure 1 and Figure 2 As shown, it includes a hydraulic cylinder body 7, a piston rod 1 is vertically arranged in the hydraulic cylinder body 7, a one-way valve 5 is connected to the bottom of the piston rod 1, an oil outlet 8 is arranged at the bottom of the hydraulic cylinder body 7, a hydraulic cylinder head 2 is arranged on the top of the hydraulic cylinder body 7, an oil inlet 9 is opened on the hydraulic cylinder head 2, and the oil inlet 9 is connected to a hose line 10; it also includes a housing 13, a gear-shaped cam seat 14 is arranged in the housing 13, the housing 13 and the cam seat 14 are connected through a cam seat shaft 15, one end of the cam seat shaft 15 is connected to a rotating mechanism, through holes are opened on the teeth of the cam seat 14, cam shafts 11 are installed in multiple through holes, and multiple cam shafts 11 are A cam 12 is connected, a hose line 10 is arranged between the housing 13 and the cam 12, and the other end of the hose line 10 is connected to the oil outlet 8. The rotating mechanism includes a driving gear 17 and a permanent magnet generator 19. The driving gear 17 is connected to the cam seat shaft 15. The permanent magnet generator 19 is fixed to the housing 13 through a flange 18. The permanent magnet generator 19 is provided with a driven gear 16. The driving gear 17 is meshed with the driven gear 16. The housing 13 is provided with two through holes, and the two through holes are for the hose line 10 to enter and exit. The one-way valve 5 is provided with an O-ring 6, and a sealing rubber pad 4 is provided between the hydraulic cylinder cover 2 and the hydraulic cylinder body 7.

[0026] Example 4

[0027] This embodiment provides a vehicle suspension energy recovery device, such as Figure 1 and Figure 2As shown, it includes a hydraulic cylinder body 7, a piston rod 1 is vertically arranged in the hydraulic cylinder body 7, a one-way valve 5 is connected to the bottom of the piston rod 1, an oil outlet 8 is arranged at the bottom of the hydraulic cylinder body 7, a hydraulic cylinder head 2 is arranged on the top of the hydraulic cylinder body 7, an oil inlet 9 is opened on the hydraulic cylinder head 2, and the oil inlet 9 is connected to a hose line 10; it also includes a housing 13, a gear-shaped cam seat 14 is arranged in the housing 13, the housing 13 and the cam seat 14 are connected through a cam seat shaft 15, one end of the cam seat shaft 15 is connected to a rotating mechanism, through holes are opened on the teeth of the cam seat 14, camshafts 11 are installed in multiple through holes, multiple camshafts 11 are connected to cams 12, and the hose line 10 is arranged between the housing 13 and the cam 12, and the other end of the hose line 10 is connected to the oil outlet 8. The rotating mechanism includes a driving gear 17 and a permanent magnet generator 19. The driving gear 17 is connected to the cam seat shaft 15. The permanent magnet generator 19 is fixed to the housing 13 through a flange 18. The permanent magnet generator 19 is provided with a driven gear 16. The driving gear 17 is meshed with the driven gear 16. The housing 13 is provided with two through holes, and the two through holes are for the hose line 10 to enter and exit. The one-way valve 5 is provided with an O-ring 6. A sealing rubber pad 4 is provided between the hydraulic cylinder cover 2 and the hydraulic cylinder body 7. The top of the hydraulic cylinder cover 2 is provided with screws 3 arranged evenly and equidistantly.

[0028] The vehicle suspension energy recovery device provided by the utility model has a power generation device arranged outside the cylinder body, and can drive the generator rotor to rotate to generate electricity through the cyclic movement of oil inlet and oil outlet of the cylinder body, thereby recovering the energy of the cylinder body. At the same time, the oil inlet and oil outlet are connected by a hose line. The use of the hose line can make the installation position of the generator unrestricted compared with the generator position of the traditional suspension energy recovery device, and can be adapted to a variety of installation positions.

Claims

1. A vehicle suspension energy recovery device, characterized in that: The invention comprises a hydraulic cylinder body (7), wherein a piston rod (1) is vertically arranged in the hydraulic cylinder body (7), a one-way valve (5) is connected to the bottom of the piston rod (1), an oil outlet (8) is arranged at the bottom of the hydraulic cylinder body (7), a hydraulic cylinder head (2) is arranged at the top of the hydraulic cylinder body (7), an oil inlet (9) is opened on the hydraulic cylinder head (2), and a hose line (10) is connected to the oil inlet (9); and the invention also comprises a housing (13), wherein a gear-shaped cam seat (14) is arranged in the housing (13). The housing (13) and the cam seat (14) are connected through a cam seat shaft (15); one end of the cam seat shaft (15) is connected to a rotating mechanism; through holes are provided on the teeth of the cam seat (14); a plurality of cam shafts (11) are installed in the through holes; a plurality of cam shafts (11) are connected to cams (12); the hose line (10) is provided between the housing (13) and the cam (12); and the other end of the hose line (10) is connected to an oil outlet (8).

2. The vehicle suspension energy recovery device according to claim 1, characterized in that: The rotating mechanism comprises a driving gear (17) and a permanent magnet generator (19); the driving gear (17) is connected to a cam seat shaft (15); the permanent magnet generator (19) is fixed to a housing (13) via a flange (18); the permanent magnet generator (19) is provided with a driven gear (16); the driving gear (17) is meshed with the driven gear (16).

3. The vehicle suspension energy recovery device according to claim 1, characterized in that: The housing (13) is provided with two through holes, and the two through holes are used for the hose line (10) to enter and exit.

4. The vehicle suspension energy recovery device according to claim 1, characterized in that: The one-way valve (5) is provided with an O-type sealing ring (6).

5. The vehicle suspension energy recovery device according to claim 1, characterized in that: A sealing rubber pad (4) is provided between the hydraulic cylinder cover (2) and the hydraulic cylinder body (7).

6. The vehicle suspension energy recovery device according to claim 1, characterized in that: The top of the hydraulic cylinder cover (2) is provided with evenly arranged screws (3).

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