CN111622909A - Shock absorber with energy recovery function - Google Patents
Shock absorber with energy recovery function Download PDFInfo
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- CN111622909A CN111622909A CN202010609615.XA CN202010609615A CN111622909A CN 111622909 A CN111622909 A CN 111622909A CN 202010609615 A CN202010609615 A CN 202010609615A CN 111622909 A CN111622909 A CN 111622909A
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- 230000035939 shock Effects 0.000 title claims abstract description 78
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 71
- 238000011084 recovery Methods 0.000 title claims abstract description 61
- 238000004146 energy storage Methods 0.000 claims abstract description 53
- 238000013016 damping Methods 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 36
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 230000005611 electricity Effects 0.000 abstract description 3
- 238000003860 storage Methods 0.000 abstract description 3
- 238000010923 batch production Methods 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000010248 power generation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/08—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for recovering energy derived from swinging, rolling, pitching or like movements, e.g. from the vibrations of a machine
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G1/00—Spring motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The invention discloses a shock absorber with an energy recovery function, which comprises a first fixing hole position, wherein a second fixing hole position is arranged below the first fixing hole position, and a shock absorption spring is arranged between the first fixing hole position and a shock absorber shell. Through the first fixed hole site of design, the fixed hole site of second, damping spring, the bumper shock absorber shell, energy recuperation overload protection device, energy recuperation double-ratchet device, elasticity energy storage device, mutually support between gear box and the generator isotructure, make produced vibrations energy retrieve and convert the electric energy to and carry out the storage of charging to the battery in the vehicle traveles, the reasonable harmful vibrations energy that has effectively utilized, and this scheme has the part with low costs, easily batch production, energy storage and electricity generation are stable, can increase the continuation of the journey mileage to new forms of energy electric motor car, the car to conventional power can reduce the operating time of generator, further reduce the energy consumption's of engine problem.
Description
Technical Field
The invention belongs to the technical field of electromechanical equipment and energy recovery, and particularly relates to a shock absorber with an energy recovery function.
Background
The use of "automobiles" in everyday life has become an important vehicle in modern life. The engine generates a large amount of energy during the running of the vehicle, and the efficiency of the engine for the running part is low because most of the energy makes "useless work". The electric energy required for maintaining each system is from the battery of the automobile when the automobile is started and the automobile is normally operated. The electric energy of the battery is charged by the electric energy generated by a generator driven by an automobile engine. The operation of the generator also consumes a portion of the engine's energy to some extent.
The existing fuel oil automobile, hybrid electric automobile and even the new energy automobile which is popular at present generate a lot of harmful kinetic energy such as vibration, brake and the like due to the movement of the automobile in the driving process, the energy is not recovered for reasonable recovery and utilization, the energy is wasted, and all the existing generating devices utilizing rack gears and the like mostly generate electricity in a single stroke, and the utilization rate is only 50% lower, so that the shock absorber with the energy recovery function is provided.
Disclosure of Invention
The invention aims to provide a shock absorber with an energy recovery function, and aims to solve the problems that in the background technology, the existing fuel-oil automobiles, hybrid automobiles and even the existing new energy automobiles generate a lot of harmful kinetic energy such as vibration, braking and the like due to the movement of the automobiles in the driving process, the energy is not recovered and reasonably recycled, the energy is wasted, all the existing power generation devices utilizing rack gears and the like mostly generate power in a single stroke, and the utilization rate is only 50% lower.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a bumper shock absorber with energy recuperation function, includes first fixed hole site, the below of first fixed hole site is provided with the fixed hole site of second, install damping spring between first fixed hole site and the bumper shock absorber shell, damping spring accomplishes overload protection jointly with the energy recuperation overload protection device of the inboard top setting of bumper shock absorber shell to the inboard top fixedly connected with energy recuperation double ratchet device of bumper shock absorber shell, and the inside of bumper shock absorber shell is provided with elasticity energy storage device, gear change case and generator respectively, and generator, gear change case, elasticity energy storage device, energy recuperation double ratchet device and energy recuperation overload protection device's bottom all is through each unit and bumper shock absorber shell fixed part and the inboard bottom fixed connection of bumper shock absorber shell.
Preferably, the bumper shock absorber shell includes bumper shock absorber shell end plate, bumper shock absorber shell curb plate and bumper shock absorber end plate, the top of bumper shock absorber shell end plate with be located the close one end fixed connection of top damping spring to the opposite face of bumper shock absorber end plate and bumper shock absorber shell end plate passes through polylith bumper shock absorber shell curb plate fixed connection.
Preferably, the energy recovery overload protection device comprises an upper limiting ring, a lower limiting ring is arranged below the upper limiting ring, the opposite surface of the lower limiting ring and the opposite surface of the upper limiting ring are fixedly connected through a sliding rod, the sliding rod is located in a through hole formed in the bottom of a side plate of the shock absorber shell, a secondary damping spring is sleeved on the surface of the sliding rod, one end of the secondary damping spring is fixedly connected with the upper end face of the lower limiting ring, the other end of the secondary damping spring is fixedly connected with the bottom of the end face of the shock absorber shell, and the lower end face of the lower limiting ring is fixedly connected with the bottom of the inner side of the shock absorber shell through each unit and the fixing part of the shock absorber shell.
Preferably, the energy recovery double-ratchet device comprises a first ratchet wheel and a second ratchet wheel, a first pawl and a second pawl are respectively arranged on the surfaces of the first ratchet wheel and the second ratchet wheel, the second pawl and the first pawl are in oblique angle symmetry along the axes of the first ratchet wheel and the second ratchet wheel as central lines, the side end surfaces of the first pawl and the second pawl are respectively arranged on a first energy transmission rod and a second energy transmission rod, the opposite surfaces of the first energy transmission rod and the second energy transmission rod are respectively clamped with a first fixed bearing and a second fixed shaft, the first bearing and the second bearing are sleeved with a same rotating shaft, the first ratchet wheel and the second ratchet wheel are both fixedly connected to the rotating shaft, a first vibrating arm and a second vibrating arm are respectively and movably connected to the end surfaces of the first energy transmission rod and the second energy transmission rod, and the top ends of the first vibrating arm and the second vibrating arm are provided with the same double-ratchet device and a shell fixing piece, the double-ratchet device is fixedly connected with the top of the shell fixing piece and the bottom of the end plate of the shock absorber shell, and the end part of the rotating shaft is fixedly connected with a gear.
Preferably, the elastic energy storage device comprises a first energy storage device fixing bearing and a second energy storage device fixing bearing, the same energy output shaft is sleeved in the first energy storage device fixing bearing and the second energy storage device fixing bearing, an elastic energy bearing shaft is fixedly connected to the surface of the energy output shaft, an elastic energy storage unit is arranged on the surface of the elastic energy bearing shaft, an energy input gear is fixedly connected to the surface of the energy output shaft, opposite surfaces of the energy input gear and the gear are meshed with each other, an energy storage unit and an input gear fixing pin are arranged between the energy input gear and the elastic energy storage unit, and an energy output bevel gear is arranged on the surface of the energy output shaft.
Preferably, the gear box comprises an elastic energy input bevel gear and a mechanical energy output bevel gear, and opposite surfaces of the elastic energy input bevel gear and the mechanical energy output bevel gear are meshed with each other.
Preferably, a mechanical energy receiving gear is fixedly connected to the input shaft of the generator, the mechanical energy receiving gear is meshed with the opposite surface of the mechanical energy output gear, and an electric power output line is connected to the generator.
Compared with the prior art, the invention has the beneficial effects that:
1. through the first fixed hole site of design, the fixed hole site of second, damping spring, the bumper shock absorber shell, each unit and bumper shock absorber shell fixed part, energy recuperation overload protection device, energy recuperation double-ratchet device, elasticity energy storage device, mutually support between gear box and the generator isotructure, make the vehicle go produced vibrations energy retrieve and convert the electric energy to the storage that charges to the battery, the reasonable harmful vibrations energy of effectively having utilized, and this scheme has the part with low costs, easily batch production, energy storage and electricity generation are stable, can increase continuation of the journey mileage to new forms of energy electric motor car, can reduce the operating duration of generator to the car of conventional power, further reduce the problem of the energy consumption of engine.
2. Through the designed elastic energy storage device, vibration energy generated in the running of electromechanical equipment or the running of a vehicle can be stored and released again through the elastic energy storage device, through the designed gear box which is used for changing the transmission direction and the transmission torque of power, the energy can be stably and smoothly transmitted to a generator for power generation, the utilization of waste energy is facilitated, through the designed energy recovery double-ratchet device, the energy recovery is carried out in the whole stroke of vibration, the efficiency of energy recovery is improved, a first energy transmission rod and a second energy transmission rod are arranged in the energy recovery double-ratchet device, the stroke of the vibration energy is amplified by utilizing the lever principle, and further the vibration energy can be effectively recovered, and meanwhile, the first ratchet wheel and the second ratchet wheel are designed, so that the energy in the downward direction and the upward direction of the vibration can be fully recovered, through the designed energy recovery overload protection device, when the energy recovery overload protection device exceeds the energy recovery working range, the two guide sliding rods can guide the movement direction in the operation process of the equipment, and when the energy recovery overload protection device exceeds the energy recovery range of the energy recovery double ratchet device, the shock absorber is prevented from being overloaded, and the energy recovery double ratchet device is not damaged.
Drawings
FIG. 1 is a schematic structural diagram of a front view of the overall structure of the present invention;
FIG. 2 is a schematic rear side view of the present invention;
FIG. 3 is a load-bearing diagram of the energy recovery overload protection apparatus of the present invention;
FIG. 4 is a relationship diagram of the power transmission of the present invention;
FIG. 5 is a side view of the energy recovery dual ratchet device of the present invention;
FIG. 6 is a side view of the energy recovery dual ratchet device of the present invention;
FIG. 7 is a general structural diagram A of the elastic energy storage device according to the present invention;
FIG. 8 is a schematic view of the internal structure of the elastic energy storage device of the present invention B;
FIG. 9 is a diagram of the connection between the energy recovery double ratchet device and the elastic energy storage device according to the present invention;
FIG. 10 is a diagram of the connection of the elastic energy storage device and the gear case according to the present invention;
FIG. 11 is a diagram of the connection of the gear box of the present invention to a generator.
In the figure: 1. a first fixation hole site; 2. a second fixation hole site; 3. a damping spring; 4. a damper housing; 5. each unit and the shock absorber shell fixing part; 6. an energy recovery overload protection device; 7. an energy recovery double ratchet device; 8. a resilient energy storage device; 9. a gear change box; 10. a generator; 4-1, damper housing end plates; 4-2, a damper shell side plate; 4-3, damper end plates; 6-1, an upper limiting ring; 6-2, a lower limit ring; 6-3, a slide rod; 6-4, secondary damping springs; 7-1-1, a first ratchet wheel; 7-1-2, a second ratchet wheel; 7-2, a double-ratchet device and a shell fixing piece; 7-3-1, a first pawl; 7-3-2, a second pawl; 7-4, a gear; 7-5-1, a first energy transfer rod; 7-5-2, a second energy transfer rod; 7-6-1, a first vibrating arm; 7-6-2, a second vibrating arm; 7-7-1, a first fixed bearing; 7-7-2, a second fixed bearing; 8-1-1, a first energy storage device fixed bearing; 8-1-2, a second energy storage device fixing bearing; 8-2, an elastic energy storage unit; 8-3, an energy input gear; 8-4, an energy storage unit and an input gear fixing pin; 8-5, the elastic force can bear the weight of the axle; 8-6, an energy output shaft; 8-7, an energy output bevel gear; 9-1, elastic force can be input into the bevel gear; 9-2, a mechanical energy output gear; 10-1, a mechanical energy receiving gear; 10-2, power output line.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-11, the present invention provides a technical solution: a shock absorber with an energy recovery function comprises a first fixing hole position 1, a second fixing hole position 2 is arranged below the first fixing hole position 1, a shock absorption spring 3 is arranged between the first fixing hole position 1 and a shock absorber shell 4, the shock absorption spring 3 and an energy recovery overload protection device 6 arranged at the top of the inner side of the shock absorber shell 4 complete overload protection together, and the top of the inner side of the shock absorber shell 4 is fixedly connected with an energy recovery double-ratchet device 7, and the interior of the shock absorber shell 4 is respectively provided with an elastic energy storage device 8, a gear transmission case 9 and a generator 10, and the bottom parts of the generator 10, the gear box 9, the elastic energy storage device 8, the energy recovery double-ratchet device 7 and the energy recovery overload protection device 6 are fixedly connected with the bottom part of the inner side of the shock absorber shell 4 through the units and the shock absorber shell fixing part 5.
In this embodiment, it is preferable that the damper housing 4 includes a damper housing end plate 4-1, a damper housing side plate 4-2, and a damper housing end plate 4-3, the top of the damper housing end plate 4-1 is fixedly connected to an end located near the upper damping spring 3, and the opposite surface of the damper housing end plate 4-3 and the damper housing end plate 4-1 is fixedly connected through a plurality of damper housing side plates 4-2.
In this embodiment, preferably, the energy recovery overload protection device 6 comprises an upper limit ring 6-1, a lower limit ring 6-2 is arranged below the upper limit ring 6-1, the opposite surface of the lower limit ring 6-2 and the upper limit ring 6-1 is fixedly connected through a slide rod 6-3, the slide rod 6-3 is positioned in a through hole formed at the bottom of the side plate 4-2 of the shock absorber casing, a secondary damping spring 6-4 is sleeved on the surface of the slide rod 6-3, one end of the secondary damping spring 6-4 is fixedly connected with the upper end surface of the lower limit ring 6-2, the other end of the secondary damping spring 6-4 is fixedly connected with the bottom of the end surface of the shock absorber casing 4, and the lower end surface of the lower limit ring 6-2 is fixedly connected with the bottom of the inner side of the shock absorber casing 4 through each unit and the shock absorber casing fixing part 5, through the designed energy recovery overload protection device 6, when the energy recovery overload protection device exceeds the energy recovery working range, the two guide sliding rods 6-3 can guide the movement direction in the operation process of the equipment, and when the energy recovery overload protection device exceeds the energy recovery range of the energy recovery double ratchet wheel device 7, the shock absorber is prevented from being overloaded, and the energy recovery double ratchet wheel device 7 is prevented from being damaged.
In this embodiment, it is preferable that the energy recovery double ratchet device 7 includes a first ratchet 7-1-1 and a second ratchet 7-1-2, surfaces of the first ratchet 7-1-1 and the second ratchet 7-1-2 are provided with a first pawl 7-3-1 and a second pawl 7-3-2, respectively, and the second pawl 7-3-2 and the first pawl 7-3-1 are in oblique angle symmetry along an axial center of the first ratchet 7-1-1 and the second ratchet 7-1-2, side end surfaces of the first pawl 7-3-1 and the second pawl 7-3-2 are provided on the first energy transmission rod 7-5-1 and the second energy transmission rod 7-5-2, respectively, and side end surfaces of the first energy transmission rod 7-5-1 and the second energy transmission rod 7-5-2 are provided on the first energy transmission rod 7-5-1 and the second energy transmission rod 7-5-2, respectively A first fixed bearing 7-7-1 and a second fixed shaft are respectively clamped on the opposite surfaces, the same rotating shaft is sleeved in the first bearing and the second bearing, a first ratchet wheel 7-1-1 and a second ratchet wheel 7-1-2 are fixedly connected on the rotating shaft, a first vibrating arm 7-6-1 and a second vibrating arm 7-6-2 are respectively and movably connected at the end surfaces of the first energy transmission rod 7-5-1 and the second energy transmission rod 7-5-2, the top ends of the first vibrating arm 7-6-1 and the second vibrating arm 7-6-2 are provided with the same double ratchet wheel device and a shell fixing piece 7-2, the top of the double ratchet wheel device and the shell fixing piece 7-2 is fixedly connected with the bottom of a shock absorber shell end plate 4-1, the end part of the rotating shaft is fixedly connected with a gear 7-4, energy recovery is carried out in the whole vibration stroke through a designed energy recovery double-ratchet wheel device 7, so that the energy recovery efficiency is improved, a first energy transmission rod 7-5-1 and a second energy transmission rod 7-5-2 are arranged in the energy recovery double-ratchet wheel device 7, the stroke of vibration energy is amplified by utilizing a lever principle, and further the vibration energy can be recovered more effectively, and meanwhile, the first ratchet wheel 7-1-1 and the second ratchet wheel 7-1-2 are designed, so that the energy of vibration in the downward direction and the upward direction can be fully recovered.
In this embodiment, preferably, the elastic energy storage device 8 includes a first energy storage device fixing bearing 8-1-1 and a second energy storage device fixing bearing 8-1-2, the same energy output shaft 8-6 is sleeved in the first energy storage device fixing bearing 8-1-1 and the second energy storage device fixing bearing 8-1-2, an elastic energy bearing shaft 8-5 is fixedly connected to the surface of the energy output shaft 8-6, an elastic energy storage unit 8-2 is arranged on the surface of the elastic energy bearing shaft 8-5, an energy input gear 8-3 is fixedly connected to the surface of the energy output shaft 8-6, the energy input gear 8-3 is meshed with the opposite surface of the gear 7-4, and an energy storage unit and an input gear fixing pin 8-3 are arranged between the energy input gear 8-3 and the elastic energy storage unit 8-2 4, the surface of the energy output shaft 8-6 is provided with an energy output bevel gear 8-7, and the vibration energy generated in the operation of the electromechanical equipment or the running of the vehicle can be stored and released again through the elastic energy storage device 8 by the designed elastic energy storage device 8.
In this embodiment, preferably, the gear box 9 includes an elastic energy input bevel gear 9-1 and a mechanical energy output bevel gear 9-2, opposite surfaces of the elastic energy input bevel gear 9-1 and the energy output bevel gear 8-7 are engaged with each other, and the gear box 9 is designed to change a transmission direction and a transmission torque of power, so that the energy can be stably and smoothly transmitted to the generator 10 for power generation, which is beneficial to utilization of waste energy.
In this embodiment, it is preferable that a mechanical energy receiving gear 10-1 is fixedly connected to an input shaft of the generator 10, the mechanical energy receiving gear 10-1 and an opposite surface of the mechanical energy output gear 9-2 are engaged with each other, and an electric power output line 10-2 is connected to the generator 10.
The working principle and the using process of the invention are as follows: after the device is installed, after the device is installed on equipment with an energy recovery condition, when vibration occurs in the stroke between the first fixing hole position 1 and the second fixing hole position 2, the vibration energy is transmitted to the first vibration arm 7-6-1 and the second vibration arm 7-6-2 through the fixing plate at the end of the shell 4 of the shock absorber through the energy recovery double ratchet wheel device 7 and the shell fixing piece 7-2 due to the fact that the elastic force of the shock absorption spring 3 is relatively large; the first fixed bearing 7-7-1 and the second fixed bearing 7-7-2 ensure the rotation flexibility of the device and the firmness with the end plate of the shell; when the vibration energy moves downwards in the motion direction, the energy transmission rod 7-5-2 drives the first ratchet wheel 7-1-1 and the second ratchet wheel 7-1-2 to rotate through the first pawl 7-3-1 and the second pawl 7-3-2 respectively; when the motion direction of the vibration energy is upward, the first energy transmission rod 7-5-1 and the second energy transmission rod 7-5-2 drive the first ratchet wheel 7-1-1 and the second ratchet wheel 7-1-2 to rotate through the first pawl 7-3-1 and the second pawl 7-3-2 respectively; the first ratchet wheel 7-1-1 and the second ratchet wheel 7-1-2 rotate coaxially and rotate in the same direction all the time, and the kinetic energy is transmitted to the gear 7-4.
When the pressure of the generated vibration energy moving downwards is overlarge, the secondary damping spring 6-4 is used for damping, and the pressure is continuously reduced and then is separated by the lower limiting ring 6-2 and the damper shell end fixing plate 4-1, so that the device is ensured not to be damaged by overload. When the tension of the upward movement of the coming vibration energy is too large, the tension is limited by the upper limiting ring 6-1, the lower limiting ring 6-2 and the fixing plate 4-1 at the end of the shock absorber shell 4, and then the shock absorption is carried out again through the shock absorption spring 3, so that the device is protected from damage.
The kinetic energy generated by the energy recovery double-ratchet device 7 is converted into kinetic energy which rotates along the same operation direction and is meshed with the energy input gear 8-3 through the gear 7-4, and then the elastic energy storage unit 8-2 in the elastic energy storage device 8 is driven by the elastic energy bearing shaft 8-5 to continuously rotate through the energy storage unit and the input gear fixing pin 8-4 through the energy output shaft 8-6, so that the storage function of mechanical energy is realized. In the whole energy conversion process, the first energy storage device fixing bearing 8-1-1 and the second energy storage device fixing bearing 8-1-2 are always kept in good fastening connection and rotation with the end plate of the shell. The recovered kinetic energy is transmitted to the next power execution unit gear box 9 via the energy output bevel gears 8-7.
The elastic energy input bevel gear 9-1 in the gear transmission box 9 converts the mechanical energy stored by the elastic energy storage device 8 through the internal gear 7-4 and outputs the mechanical energy to the generator 10 through the mechanical energy output gear 9-2.
The generator 10 drives the generator 10 to work through the mechanical energy receiving gear 10-1 to generate electric energy which is transmitted to a corresponding using unit through an electric power output line 10-2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A shock absorber with energy recovery function, includes first fixed hole site (1), its characterized in that: a second fixing hole position (2) is arranged below the first fixing hole position (1), a damping spring (3) is arranged between the first fixing hole position (1) and the damper shell (4), the damping spring (3) and an energy recovery overload protection device (6) arranged at the top of the inner side of the damper shell (4) together complete overload protection, and the top of the inner side of the shock absorber shell (4) is fixedly connected with an energy recovery double-ratchet device (7), and the interior of the shock absorber shell (4) is respectively provided with an elastic energy storage device (8), a gear transmission case (9) and a generator (10), and the bottoms of the generator (10), the gear box (9), the elastic energy storage device (8), the energy recovery double-ratchet device (7) and the energy recovery overload protection device (6) are fixedly connected with the bottom of the inner side of the shock absorber shell (4) through the fixing part (5) of the shock absorber shell and all units.
2. The shock absorber with energy recovery function according to claim 1, wherein: the shock absorber shell (4) comprises a shock absorber shell end plate (4-1), shock absorber shell side plates (4-2) and shock absorber end plates (4-3), the top of the shock absorber shell end plate (4-1) is fixedly connected with one end, close to the shock absorbing spring (3), located above, and the opposite surfaces of the shock absorber end plate (4-3) and the shock absorber shell end plate (4-1) are fixedly connected through the shock absorber shell side plates (4-2).
3. A shock absorber with energy recovery function according to claim 2, wherein: the energy recovery overload protection device (6) comprises an upper limiting ring (6-1), a lower limiting ring (6-2) is arranged below the upper limiting ring (6-1), the opposite surfaces of the lower limiting ring (6-2) and the upper limiting ring (6-1) are fixedly connected through a sliding rod (6-3), the sliding rod (6-3) is located in a through hole formed in the bottom of a side plate (4-2) of the shell of the shock absorber, a secondary damping spring (6-4) is sleeved on the surface of the sliding rod (6-3), one end of the secondary damping spring (6-4) is fixedly connected with the upper end face of the lower limiting ring (6-2), the other end of the secondary damping spring (6-4) is fixedly connected with the bottom of the end face of the shell of the shock absorber, and the lower end face of the lower limiting ring (6-2) is fixedly connected with the shell of the shock absorber through units and a shock absorber shell fixing part (5) The bottom of the inner side of the shell (4) is fixedly connected.
4. A shock absorber with energy recovery function according to claim 2, wherein: the energy recovery double ratchet device (7) comprises a first ratchet wheel (7-1-1) and a second ratchet wheel (7-1-2), a first pawl (7-3-1) and a second pawl (7-3-2) are respectively arranged on the surfaces of the first ratchet wheel (7-1-1) and the second ratchet wheel (7-1-2), the second pawl (7-3-2) and the first pawl (7-3-1) are in oblique angle symmetry along the axial centers of the first ratchet wheel (7-1-1) and the second ratchet wheel (7-1-2) as central lines, the side end surfaces of the first pawl (7-3-1) and the second pawl (7-3-2) are respectively arranged on a first energy transmission rod (7-5-1) and a second energy transmission rod (7-5-2), the opposite surfaces of the first energy transmission rod (7-5-1) and the second energy transmission rod (7-5-2) are respectively clamped with a first fixed bearing (7-7-1) and a second fixed shaft, the first bearing and the second bearing are sleeved with a same rotating shaft, the first ratchet wheel (7-1-1) and the second ratchet wheel (7-1-2) are fixedly connected to the rotating shaft, the end surfaces of the first energy transmission rod (7-5-1) and the second energy transmission rod (7-5-2) are respectively movably connected with a first vibrating arm (7-6-1) and a second vibrating arm (7-6-2), the top ends of the first vibrating arm (7-6-1) and the second vibrating arm (7-6-2) are provided with a same double-ratchet wheel device and a same shell fixing piece (7-2), the double-ratchet device is fixedly connected with the top of the shell fixing piece (7-2) and the bottom of the shock absorber shell end plate (4-1), and the end part of the rotating shaft is fixedly connected with a gear (7-4).
5. The shock absorber with energy recovery function according to claim 4, wherein: the elastic energy storage device (8) comprises a first energy storage device fixing bearing (8-1-1) and a second energy storage device fixing bearing (8-1-2), the same energy output shaft (8-6) is sleeved in the first energy storage device fixing bearing (8-1-1) and the second energy storage device fixing bearing (8-1-2), the surface of the energy output shaft (8-6) is fixedly connected with an elastic energy bearing shaft (8-5), the surface of the elastic energy bearing shaft (8-5) is provided with an elastic energy storage unit (8-2), the surface of the energy output shaft (8-6) is fixedly connected with an energy input gear (8-3), and the opposite surfaces of the energy input gear (8-3) and the gear (7-4) are mutually meshed, an energy storage unit and input gear fixing pin (8-4) is arranged between the energy input gear (8-3) and the elastic energy storage unit (8-2), and an energy output bevel gear (8-7) is arranged on the surface of the energy output shaft (8-6).
6. The shock absorber with energy recovery function according to claim 5, wherein: the gear transmission box (9) comprises an elastic energy input bevel gear (9-1) and a mechanical energy output bevel gear (9-2), and opposite surfaces of the elastic energy input bevel gear (9-1) and the energy output bevel gear (8-7) are meshed with each other.
7. The shock absorber with energy recovery function according to claim 6, wherein: the mechanical energy receiving gear (10-1) is fixedly connected to an input shaft of the generator (10), opposite faces of the mechanical energy receiving gear (10-1) and the mechanical energy output gear (9-2) are meshed with each other, and the generator (10) is connected with an electric power output line (10-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010609615.XA CN111622909A (en) | 2020-06-29 | 2020-06-29 | Shock absorber with energy recovery function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010609615.XA CN111622909A (en) | 2020-06-29 | 2020-06-29 | Shock absorber with energy recovery function |
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| Publication Number | Publication Date |
|---|---|
| CN111622909A true CN111622909A (en) | 2020-09-04 |
Family
ID=72258573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010609615.XA Withdrawn CN111622909A (en) | 2020-06-29 | 2020-06-29 | Shock absorber with energy recovery function |
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| Country | Link |
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| CN (1) | CN111622909A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114542653A (en) * | 2022-02-28 | 2022-05-27 | 安徽农业大学 | Vibration energy's bumper shock absorber is retrieved based on agricultural equipment |
| CN114670612A (en) * | 2022-04-14 | 2022-06-28 | 合肥科旭昂辉信息科技有限公司 | New energy automobile motor drive assists damping device |
-
2020
- 2020-06-29 CN CN202010609615.XA patent/CN111622909A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114542653A (en) * | 2022-02-28 | 2022-05-27 | 安徽农业大学 | Vibration energy's bumper shock absorber is retrieved based on agricultural equipment |
| CN114542653B (en) * | 2022-02-28 | 2024-02-02 | 安徽农业大学 | A shock absorber based on agricultural equipment that recovers vibration energy |
| CN114670612A (en) * | 2022-04-14 | 2022-06-28 | 合肥科旭昂辉信息科技有限公司 | New energy automobile motor drive assists damping device |
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Application publication date: 20200904 |
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