CN209385562U - A kind of energy damping device - Google Patents
A kind of energy damping device Download PDFInfo
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- CN209385562U CN209385562U CN201822021182.7U CN201822021182U CN209385562U CN 209385562 U CN209385562 U CN 209385562U CN 201822021182 U CN201822021182 U CN 201822021182U CN 209385562 U CN209385562 U CN 209385562U
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- working cylinder
- fixed
- connecting rod
- main shaft
- damping device
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Abstract
The utility model provides a kind of energy damping device, is related to technical field of automobile parts.Including generator and working cylinder, upper cover plate equipped with upper lift ring is fixed by the upper end of bolt and working cylinder, a pair of bearing is arranged in the plane perpendicular of upper cover plate, one end and middle part of main shaft are fixed with bearing block respectively by deep groove ball bearing, and the other end passes through the side wall of working cylinder and passes through the input axis connection of shaft coupling and generator；Ratchet is cooperated by key to be fixed with main shaft, the one end of upper connecting rod one, upper connecting rod two with large through-hole passes through the shaft shoulder of main shaft and circlip and main shaft are fixed, the other end of upper connecting rod one is hinged with the upper end of the lower link one in left side and pawl one respectively by pin, and the other end of upper connecting rod two is hinged with the upper end of the lower link two on right side and pawl two respectively by pin；Lower link one, the lower end of lower link two are hinged with the two sides of sliding block respectively by pin；The inner wall of working cylinder and the external diameter surface of lower skateboard are clearance fit.
Description
Technical field
The utility model relates to technical field of automobile parts, in particular to a kind of damper energy regenerative technology.
Background technique
Since reform and opening-up, with the rapid development of economy, China has become the country of car ownership the second in the world, cut
Only 2018, car ownership was about 1.9 hundred million.The oil amount of annual orthodox car consumption accounts for about entire oil consumption total amount
1/3, motor vehicle emission causes serious harm to environment, exacerbates the discharge of global warming gas.To cope with these problems,
The development of new-energy automobile is advocated energetically in China.In recent years, under a series of background of preferential policies such as government finance subsidy, newly
Energy automobile has welcome rapid growth, it is contemplated that the sales volume of the year two thousand twenty new-energy automobile is up to 2,000,000, and new-energy automobile is
It is promoted in nationwide, new-energy automobile replaces orthodox car imperative.But current new-energy automobile is compared to orthodox car
Still have the shortcomings that many: most serious is exactly a little that new-energy automobile stroke is generally shorter.If new-energy automobile can be subtracted
The energy that shake device dissipates is recycled, and automobile energy consumption can be not only reduced, and improves automobile to the utilization efficiency of the energy, also
It can increase the course continuation mileage of new-energy automobile.
According to retrieval, have at present by automobile vibrational energy recycle energy damper, such as application No. is
201721413389.8 Chinese patent application discloses a kind of damper of energy regeneration, including compression bar, fixed plate, connection
Bar, sliding block, sleeve, rectifier and battery.When vibrating generation, the Distance Shortened of fixed plate and rectifier, sliding block is in sleeve
Interior sliding, while compression bar and piezoelectric chip squeeze, and produce electricl energy, electric energy is stored in battery by rectifier.
The Chinese patent application of Chinese patent 201711009478.0 discloses a kind of automobile absorber for having generating function,
It includes energy regeneration component, dampening assembly, cushion socket and daming piston.It is characterized in that: daming piston is provided in bearing block,
Dampening assembly is to be arranged multiple, and the lower part of dampening assembly is fixed on cushion socket, and the lower end of dampening assembly deeply connects
On daming piston, the upper end of dampening assembly is arranged on automotive suspension using connector, and bearing block is fixed on automobile chassis,
The lower end of cushion socket is hydraulic fluid chamber, and cushion socket lower end is provided with the oil receiving hole being connected to hydraulic fluid chamber, the oil receiving hole and energy
Regeneration module is connected, and energy regeneration component is connected with the input terminal of generator, rotates the main shaft of generator, to generate electricity.
It is above two using vehicle shock absorber power generation device technical solution in, the first technical solution there are it is following not
The vibration of damper: one, being converted to the deformation of piezoelectric chip, is produced electricl energy using piezoelectric effect by foot, but piezoelectric material generates
Electric energy very little.Two, part is more, and structure is complicated, and manufacturing cost is high, and the volume of damper is too big.For second of technical solution
Have the disadvantage that one, using hydraulic circuit, structure is complicated, and volume is big, and weight is big, high failure rate.Transmission chain is too long, transmission
It is inefficient.Two, dampening assembly is arranged side by side multiple, so that the connection of the suspension of the upper end of dampening assembly and automobile is inconvenient.
In view of practical problem existing for above two automobile vibrational energy recycling damper, provide that a kind of structure is simple, hair
Electrical efficiency height, the safe and reliable and high service life energy damper of automobile are the purpose of this utility model, the damper energy
It is enough that new-energy automobile suspension vibration mechanical energy is converted into electric energy, the electric energy of collection is used to fill to the battery of new-energy automobile
Electricity increases its course continuation mileage.
Utility model content
The purpose of the utility model is to provide a kind of energy damping devices, it can be efficiently solved the bobbing machine of automobile
The technical problem that tool energy converter structure simplifies.
The purpose of this utility model is achieved through the following technical solutions: a kind of energy damping device, including hair
Motor and working cylinder, the upper cover plate equipped with upper lift ring are fixed by the upper end of bolt and working cylinder, and the plane perpendicular of upper cover plate is set
A pair of bearing is set, one end and middle part of main shaft are fixed with bearing block respectively by deep groove ball bearing, and the other end passes through working cylinder
Side wall and pass through the input axis connection of shaft coupling and generator；Ratchet is cooperated by key to be fixed with main shaft, upper connecting rod one, upper company
The one end of bar two with large through-hole passes through the shaft shoulder of main shaft and circlip is fixed with main shaft；It is on the left of one other end of upper connecting rod
The upper end of lower link one, right side are the fulcrums of pawl one, and three is hinged with pin, are pawls two on the left of two other end of upper connecting rod
Fulcrum, right side is the upper end of lower link two, and three is hinged with pin；Lower link one, lower link two lower end pass through pin point
It is not hinged with the two sides of sliding block；The inner wall of working cylinder and the external diameter surface of piston body are clearance fit.
The two sides of the bearing block are equipped with bearing (ball) cover.
Slideway one, the slideway two that the middle and lower part inner wall two sides of the working cylinder are respectively equipped with, they pass through screw and work
It is fixed as cylinder, is clearance fit between sliding block two sides and slideway one, slideway two.
The lower end of the generator is equipped with conduit.
The generator is fixed by generator connecting plate and working cylinder upper outside wall.
The outer diameter of the upper connecting rod one, the large through-hole internal diameter of two one end of upper connecting rod and main shaft is clearance fit.
The course of work and working principle of the utility model: when excitation of the automobile by Uneven road, this is energy to subtract
The piston body of shake device slides above and below in working cylinder.When piston body moves up, sliding block is moved upwards with piston body, sliding
Block pushes lower link one and lower link two to move upwards, and lower link one and lower link two drive upper connecting rod one and upper connecting rod two immediately
It is swung up.At this point, pawl one pushes ratchet to rotate counterclockwise, pawl two is slipped in ratchet surface, is not worked.Ratchet drives master
Axis rotates counterclockwise, and then the input shaft of generator is driven to rotate counterclockwise.When piston body moves down, sliding block is with piston
Body moves downward, and sliding block drives lower link one and lower link two to move downward, and lower link one and lower link two drive connect immediately
Bar one and upper connecting rod two rotate ratchet counterclockwise at this point, pawl two catches on ratchet to lower swing, and pawl one is in ratchet surface
It slips over, does not work.Ratchet drives spindle axis counterclockwise rotation, and then the input shaft of generator is driven to rotate counterclockwise.Thus will
Upper and lower reciprocating motion conversion of the piston body in casing wall improves power generation effect for the unidirectional rotary motion of generator input shaft
Rate.
Compared with prior art, the utility model has the beneficial effects that
1, this bright use by link mechanism and ratchet and pawl arrangement, dexterously realizes the letter of entire transmission mechanism
Change, make that its structure is simpler, part greatly reduces, manufacturing cost reduces and be driven continuous uninterrupted, transmission efficiency height generates electricity
It is high-efficient.
2, the utility model has the advantages of convenient installation, does not have to change the original suspension frame structure of automobile, can directly replace original automobile
Damper, it is with high application prospect.
3, new-energy automobile development is swift and violent, has obtained the promotion energetically of time various countries, but due to the limitation of current techniques, newly
The short problem of the generally existing mileage travelled of energy automobile, for the short problem of new-energy automobile mileage travelled, which can connect
It is continuous to be constantly be generated electric energy, for the charging of new energy car battery, the course continuation mileage of new-energy automobile is improved, practical prospect is wide
It is wealthy.
Detailed description of the invention
Fig. 1 is the three dimensional sectional view of the utility model
Fig. 2 is the elevational cross-sectional view of the utility model
Fig. 3 is the partial enlarged view in the portion E of the utility model Fig. 2
Fig. 4 is the 3-D view of the internal component of the utility model
Specific embodiment
With reference to the accompanying drawings and detailed description, the utility model is described in further detail: a kind of energy
Damping device, including generator 5 and working cylinder 7, the upper cover plate 2 equipped with upper lift ring 1 are solid by the upper end of bolt and working cylinder 7
Fixed, the plane perpendicular of upper cover plate 2 is arranged a pair of bearing 15, one end and middle part of main shaft 21 by deep groove ball bearing 22 respectively with
Bearing block 15 is fixed, and the other end passes through the side wall of working cylinder 7 and passes through the input axis connection of shaft coupling and generator 5；Ratchet 18
Fixed with main shaft 21 by key cooperation, the one end of upper connecting rod 1, upper connecting rod 2 20 with large through-hole passes through the shaft shoulder of main shaft 21
It is fixed with circlip 19 and main shaft 21, it is the upper end of lower link 1 on the left of one 17 other end of upper connecting rod, right side is pawl
One 4 fulcrum, three is hinged with pin, is the fulcrum of pawl 2 23 on the left of 2 20 other end of upper connecting rod, right side is lower link
28 upper end, three are hinged with pin；Lower link 1, lower link 28 lower end pass through pin two sides with sliding block 9 respectively
Face is hinged；The inner wall of working cylinder 7 and the external diameter surface of piston body 12 are clearance fit.
The both ends of the bearing block 15 are equipped with bearing (ball) cover 16.
The top of the upper cover plate 2 is equipped with upper lift ring 1, and upper lift ring 1 is connect with body of a motor car pin shaft.The lower part of lower skateboard 12
Equipped with lower lift ring 11, lower lift ring 11 is connect with wheel pin shaft.
The inner wall middle and lower part of the working cylinder 7 is equipped with slideway 1 and slideway 2 13, and slideway 1 and slideway 2 13 pass through
Bolt is fixed on the inner wall of working cylinder 7, and matching between sliding block 9 and slideway 1 and slideway 2 13 is combined into clearance fit.Sliding block 9
It can be free to slide between slideway 1 and slideway 2 13.
The generator 5 is fixed on working cylinder 7 by generator connecting plate 3.
Conduit 6 is terminated under the generator 5, the conducting wire in conduit 6 is connected with the charging circuit of automobile.
The working process and principle of the utility model:
When excitation of the automobile by Uneven road, the piston body 12 of the energy damping device is upper and lower in working cylinder 7
Sliding.When piston body 12 moves up, sliding block 9 is moved upwards with piston body 12, and sliding block 9 pushes lower link 1 and lower company
Bar 28 moves upwards, and lower link 1 and lower link 28 drive upper connecting rod 1 and upper connecting rod 2 20 to be swung up immediately.This
When, pawl 1 pushes the rotation (in Fig. 1, seeing from left to right) counterclockwise of ratchet 18, and pawl 2 23 slips on 18 surface of ratchet,
It does not work.Ratchet 18 drives main shaft 21 to rotate counterclockwise, and then the input shaft of generator 5 is driven to rotate counterclockwise.Work as piston body
12 when moving down, and sliding block 9 is moved downward with piston body 12, and sliding block 9 pushes lower link 1 and lower link 28 to transport downwards
Dynamic, lower link 1 and lower link 28 drive upper connecting rod 1 and upper connecting rod 2 20 to lower swing immediately, at this point, pawl 2 23
Ratchet 18 is caught on, rotates ratchet 18 counterclockwise, pawl 1 is slipped on 18 surface of ratchet, do not worked.Ratchet 18 drives main shaft 21
Rotation counterclockwise, and then the input shaft of generator 5 is driven to rotate counterclockwise.It is thus that piston body 12 is upper and lower in casing wall
Conversion is moved back and forth for the unidirectional rotary motion of the input shaft of generator 5.
Claims (7)
1. a kind of energy damping device, including generator (5) and working cylinder (7), the upper cover plate (2) for being equipped with upper lift ring (1) is logical
The upper end for crossing screw and working cylinder (7) is fixed, it is characterised in that: and a pair of bearing (15) are arranged in the plane perpendicular of upper cover plate (2),
One end and middle part of main shaft (21) are fixed with bearing block (15) respectively by deep groove ball bearing (22), and the other end passes through working cylinder
(7) side wall and the input axis connection by shaft coupling and generator (5)；Ratchet (18) is solid by key cooperation and main shaft (21)
Fixed, the one end of upper connecting rod one (17), upper connecting rod two (20) with large through-hole passes through the shaft shoulder and circlip (19) of main shaft (21)
It is fixed with main shaft (21)；It is the upper end of lower link one (14) on the left of upper connecting rod one (17) other end, right side is pawl one (4)
Fulcrum, three is hinged with pin, is the fulcrum of pawl two (23) on the left of upper connecting rod two (20) other end, and right side is lower link two
(8) upper end, three are hinged with pin；Lower link one (14), lower link two (8) lower end by pin respectively with sliding block (9)
Two sides it is hinged；The inner wall of working cylinder (7) and the external diameter surface of piston body (12) are clearance fit.
2. a kind of energy damping device according to claim 1, it is characterised in that: the two sides of the bearing block (15) are equal
Equipped with bearing (ball) cover (16).
3. a kind of energy damping device according to claim 1, it is characterised in that: the middle and lower part of the working cylinder (7)
Slideway one (10) that inner wall two sides are respectively equipped with, slideway two (13), they pass through screw and working cylinder (7) are fixed, sliding block (9)
It is clearance fit between two sides and slideway one (10), slideway two (13).
4. a kind of energy damping device according to claim 1, it is characterised in that: the lower end of the generator (5) is set
There are conduit (6).
5. a kind of energy damping device according to claim 1, it is characterised in that: the generator (5) passes through power generation
Machine connecting plate (3) is fixed with working cylinder (7) upper outside wall.
6. a kind of energy damping device according to claim 1, it is characterised in that: the upper connecting rod one (17), upper company
The large through-hole internal diameter of bar two (20) one end and the outer diameter of main shaft (21) are clearance fit.
7. a kind of energy damping device according to claim 1, it is characterised in that: piston body (12) lower part is equipped with
The fixed piston rod with lower lift ring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822021182.7U CN209385562U (en) | 2018-12-04 | 2018-12-04 | A kind of energy damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822021182.7U CN209385562U (en) | 2018-12-04 | 2018-12-04 | A kind of energy damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209385562U true CN209385562U (en) | 2019-09-13 |
Family
ID=67870387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822021182.7U Active CN209385562U (en) | 2018-12-04 | 2018-12-04 | A kind of energy damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209385562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538677A (en) * | 2018-12-04 | 2019-03-29 | 西南交通大学 | A kind of energy damper |
-
2018
- 2018-12-04 CN CN201822021182.7U patent/CN209385562U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538677A (en) * | 2018-12-04 | 2019-03-29 | 西南交通大学 | A kind of energy damper |
| CN109538677B (en) * | 2018-12-04 | 2023-12-05 | 西南交通大学 | Energy feedback type shock absorber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221103 Address after: No. 551, Wanglong Road, Shibantan rail transit Industrial Park, Xindu District, Chengdu, Sichuan 610500 Patentee after: Sichuan golden armor Dimma railway special equipment Limited by Share Ltd. Address before: 610031 No. two, section 111, ring road, Chengdu, Sichuan, China Patentee before: SOUTHWEST JIAOTONG University |
|
| TR01 | Transfer of patent right |