CN113665355A - Kinetic energy conversion device for electric car - Google Patents
Kinetic energy conversion device for electric car Download PDFInfo
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- CN113665355A CN113665355A CN202111225141.XA CN202111225141A CN113665355A CN 113665355 A CN113665355 A CN 113665355A CN 202111225141 A CN202111225141 A CN 202111225141A CN 113665355 A CN113665355 A CN 113665355A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K25/00—Auxiliary drives
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Abstract
The invention discloses an electric car kinetic energy conversion device which comprises a wheel rotating shaft and a support frame fixedly connected to a car body, wherein one end of the support frame along the axial direction of the wheel rotating shaft is connected with a plurality of first driving push rods, the wheel rotating shaft is fixedly connected with a rotating disc and is rotatably connected with a driven disc, the front end of each first driving push rod is provided with a friction connecting piece which can be used for connecting the rotating disc and the driven disc in a friction mode when the wheel rotating shaft rotates and enables the rotating disc and the driven disc to rotate synchronously, the driven disc is connected with a driven rotating shaft through a transmission connecting piece, the driven rotating shaft is sleeved on the outer side of the wheel rotating shaft and rotates with the wheel rotating shaft, a guide groove is formed in the driven rotating shaft, a sliding supporting piece is arranged on the guide groove in a matched mode, and an elastic piece is arranged on the inner side of the support frame. The friction connecting piece capable of connecting or separating the rotating disc and the driven disc and the transmission connecting piece capable of connecting or separating the driven disc and the driven rotating shaft are arranged in the device, so that the device is safer to operate, and the device converts the backward kinetic energy of the automobile into forward driving force, so that the automobile is quicker to start.
Description
Technical Field
The invention relates to the technical field of car kinetic energy utilization, in particular to a kinetic energy conversion device for an electric car.
Background
The electric car is decelerated mainly by an engine and a brake system, when the car is in certain occasions, for example, in the process of retreating the car and then advancing the car again, the starting speed of the car in the advancing state is slower, for example, the kinetic energy or the inertia kinetic energy of the car in the retreating process can be converted into the driving force for advancing the car and the car in the advancing state can be driven, so that the trouble faced by people can be solved.
The patent application with the patent number of CN201711241492.3 and the patent name of a car inertia kinetic energy conversion device discloses the technical scheme that: including the frame with install generator, pivot and the slider on the frame, the rotation end and the pivot of generator through one-way bearing coaxial coupling, the slider slides along the axis direction of pivot on the frame, is equipped with the spiral helicine cam groove of circumferencial direction in the pivot, have on the slider with cam groove assorted cam follower, cam follower's one end is arranged in the cam groove, when constituting the slider and sliding on the frame, the pivot produces pivoted structure through cam groove and cam follower's guide effect.
The above scheme is to convert kinetic energy of a car during deceleration into electric energy of a generator, however, actually, the conversion amount of the electric energy is relatively limited, and people hope to convert kinetic energy or inertial kinetic energy of the car into starting driving force of the car during forward movement so as to improve driving experience of users, so that the problem needs to be solved.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the kinetic energy conversion device of the electric car, which can convert the kinetic energy of the car when the car backs to the driving force when the car is restarted and improve the starting speed of the car.
In order to solve the technical problems, the invention solves the technical problems by the following technical scheme:
the utility model provides an electronic car kinetic energy conversion device, includes wheel pivot and fixed connection support frame on the automobile body, the support frame cover is established in the wheel pivot outside and rotates mutually with the wheel pivot, the support frame is connected with a plurality of first drive push rods along the axial one end of wheel pivot, fixedly connected with rotary disk and rotation are connected with the driven plate in the wheel pivot, and the driven plate is located between rotary disk and the support frame, but the front end of first drive push rod is equipped with the friction connector of friction connection rotary disk and driven plate and messenger rotary disk and driven plate synchronous revolution when the wheel pivot rotates, the driven plate passes through the transmission connecting piece and connects the driven pivot, the driven pivot cover is established in the wheel pivot outside and is connected with the wheel pivot rotation, and it is located the support frame inboard, is equipped with the guide slot that the spiral encircleed on the driven pivot outer peripheral face, and the cooperation is equipped with slip support piece on the guide slot, when the driven rotating shaft rotates, the sliding support piece moves in the axial direction of the driven rotating shaft along the guide groove, an elastic piece is arranged on the periphery of the driven rotating shaft on the inner side of the support frame, one end of the elastic piece is fixed at the other end, opposite to the first driving push rod, of the support frame, and the other end of the elastic piece is connected to the sliding support piece. This electronic car kinetic energy conversion device is through fixed rotary disk and swivelling joint driven plate in the wheel pivot, driven rotating shaft, set up friction connector between rotary disk and driven plate, set up the transmission connecting piece between driven plate and the driven rotating shaft, the wheel pivot drives driven rotating shaft and rotates when making the car slow down through the connection of friction connector and transmission connecting piece, driven rotating shaft makes the kinetic energy trun into the potential energy of elastic component into through rotating, this in-process friction connector and transmission connecting piece have wheel pivot and rotate separation rotary disk and driven plate when excessive, or the effect of separation driven plate and driven rotating shaft, prevent that the elastic component from being damaged by excessive compression leads to relevant part, the safety protection effect has been played. When the car is started, the potential energy of the elastic part is converted into the kinetic energy of the wheel rotating shaft, so that the kinetic energy or the inertial kinetic energy of the car going backwards is converted into the driving force of the car going forwards, and the wheel rotating shaft of the car is assisted to rotate quickly, so that the car is started more quickly.
Preferably, the friction connecting piece includes first supporting ring, first rotating ring, articulated frame, the front end at first drive push rod is fixed to first supporting ring, first rotating ring sets up between first supporting ring and driven plate, first rotating ring and first supporting ring rotation and in the axial of wheel pivot on spacing, first rotating ring and driven plate rotation each other, articulated frame includes first articulated support, the articulated support of second, and first articulated support one end is articulated mutually with the articulated support of second, and the other end of first articulated support is articulated mutually with first rotating ring, and the other end of the articulated support of second is articulated mutually with the driven plate, be equipped with the friction portion that offsets with the rotary disk and be connected on the articulated support of second. When the elastic component is compressed to a certain degree, the friction part of the second hinged support and the rotating disk can be changed into a mutual sliding state from a propping fixed state, at the moment, the driven rotating shaft does not rotate any more, the elastic component is not compressed any more, the first supporting ring, the first rotating ring and the hinged frame are arranged in the friction connecting piece, so that the rotating shaft of the wheel can drive the driven disk to synchronously rotate to store the potential energy of the elastic component when rotating, the rotating disk and the driven disk can be separated when the rotating shaft of the wheel rotates excessively, the elastic component is prevented from being damaged due to the fact that the elastic component is excessively compressed, and the safety protection effect is achieved.
Preferably, the specific structure that the first rotating ring and the first supporting ring rotate with each other and are axially limited in the wheel rotating shaft is as follows: the inner side face of the first supporting ring is provided with a sliding groove in an inwards concave mode, the sliding groove is arranged in an annular mode along the circumferential direction of the first rotating ring, and the periphery of the first rotating ring is provided with a sliding convex piece matched with the sliding groove in a protruding mode. The sliding groove of the first supporting ring and the sliding convex part of the first rotating ring are smooth, the friction force of mutual rotation is small, the structure of mutual rotation of the sliding groove and the sliding convex part is simple, and the transmission efficiency is high.
Preferably, the transmission connecting piece comprises a second driving push rod, a second supporting ring, a second rotating ring and a positioning rotating ring, one end of the second driving push rod is fixedly connected with the supporting frame, the other end of the second driving push rod is connected with a second supporting ring, the second rotating ring is arranged between the second supporting ring and the positioning rotating ring, the second rotating ring is provided with a pressing piece which is in friction connection with the driven disc and the second rotating ring when the driven disc rotates and enables the driven disc and the second rotating ring to synchronously rotate, the second rotating ring and the positioning rotating ring rotate synchronously and can slide along the axial direction of the wheel rotating shaft between the second rotating ring and the positioning rotating ring, the inner side of the positioning rotating ring is connected with a plurality of first bevel gears, the end part of the driven rotating shaft close to the driven disc is fixedly connected with a second bevel gear, and the first bevel gears are meshed with the second bevel gears. The transmission connecting piece is reasonable in structure, the driven disc drives the driven rotating shaft to synchronously rotate, the auxiliary elastic piece stores potential energy, the pressing piece can separate the driven rotating shaft from the driven disc when the wheel rotating shaft rotates excessively, the elastic piece is prevented from being excessively compressed to cause related parts to be damaged, and the safety protection effect is achieved.
Preferably, the specific structure that the second rotating ring and the second supporting ring rotate with each other and are axially limited in the wheel rotating shaft is as follows: the inner side surface of the second support ring is concavely provided with a sliding groove, the sliding groove is annularly arranged along the circumferential direction of the second rotating ring, and the periphery of the second rotating ring is convexly provided with a sliding convex piece matched with the sliding groove. The sliding groove of the second support ring and the sliding convex part of the second rotating ring are smooth, the friction force of mutual rotation is small, the structure of mutual rotation of the sliding groove and the sliding convex part is simple, and the transmission efficiency is high.
Preferably, the pressing piece is a pressing block arranged in the axial direction, the pressing piece is fixedly connected with the second rotating ring, and the pressing piece extends from the second rotating ring to the driven disc along the axial direction of the wheel rotating shaft to be close to the driven disc.
Preferably, the specific structure that the second rotating ring and the positioning rotating ring rotate synchronously and can slide between the second rotating ring and the positioning rotating ring along the axial direction of the wheel rotating shaft is as follows: the outer side face of the second rotating ring is convexly provided with a sliding block, the sliding block is arranged along the axial direction of the wheel rotating shaft, and the periphery of the positioning rotating ring is concavely provided with an axial sliding groove matched with the sliding block. The sliding block of the second rotating ring and the axial sliding groove of the positioning rotating ring are smooth, the friction force of axial mutual sliding is small, the connecting structure between the sliding block of the second rotating ring and the axial sliding groove of the positioning rotating ring is simple, and the transmission efficiency is high.
Preferably, the first bevel gear is fixedly connected with the positioning rotating ring through a support shaft, and the first bevel gear is fixed with the support shaft.
Preferably, the support frame is wrapped in a cage shape and arranged on the outer side of the driven rotating shaft and comprises a plurality of axially arranged branch frames, support sliding grooves matched with the sliding support pieces to slide are arranged on the branch frames, and the support sliding grooves are arranged along the axial direction of the wheel rotating shaft. The support frame is composed of a plurality of axially arranged branch frames, so that the support frame is stable and simple in structure, and the integrally arranged support sliding groove can be well matched with the axial sliding block of the sliding support piece to enable the axial sliding block to slide with the support sliding groove.
Preferably, the inner side of the sliding support is provided with a guide block matched with the guide groove.
Compared with the prior art, the invention has the beneficial effects that:
this electronic car kinetic energy conversion device is through fixed rotary disk and swivelling joint driven plate in the wheel pivot, driven rotating shaft, set up friction connector between rotary disk and driven plate, set up the transmission connecting piece between driven plate and the driven rotating shaft, the wheel pivot drives driven rotating shaft and rotates when making the car slow down through the connection of friction connector and transmission connecting piece, driven rotating shaft makes the kinetic energy trun into the potential energy of elastic component into through rotating, this in-process friction connector and transmission connecting piece have wheel pivot and rotate separation rotary disk and driven plate when excessive, or the effect of separation driven plate and driven rotating shaft, prevent that the elastic component from being damaged by excessive compression leads to relevant part, the safety protection effect has been played. When the car is started, the potential energy of the elastic part is converted into the kinetic energy of the wheel rotating shaft, so that the kinetic energy or the inertial kinetic energy of the car going backwards is converted into the driving force of the car going forwards, and the wheel rotating shaft of the car is assisted to rotate quickly, so that the car is started more quickly.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is a first schematic diagram of the three-dimensional structure of the present invention with a portion of the wheel rotating shaft, the driven rotating shaft and the supporting frame removed.
Fig. 5 is an enlarged view of a portion B in fig. 4.
Fig. 6 is a second schematic diagram of the three-dimensional structure of the present invention with a portion of the wheel axle, the driven axle and the supporting frame removed.
Fig. 7 is an enlarged view of the portion C in fig. 6.
FIG. 8 is a schematic structural view of the elastic member and the sliding support member according to the present invention.
Fig. 9 is a third schematic view of the three-dimensional structure of the present invention with a portion of the wheel rotating shaft, the driven rotating shaft and the supporting frame removed.
Fig. 10 is an enlarged view of a portion D in fig. 9.
Fig. 11 is a schematic view of the three-dimensional structure of the present invention with the support frame, the elastic member, and a part of the wheel axle and the driven axle removed.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Specifically referring to fig. 1 to 11, a kinetic energy conversion device for an electric car comprises a wheel rotating shaft 1 and a support frame 2 fixedly connected to a car body, wherein the support frame 2 is covered on the outer side of the wheel rotating shaft 1 and rotates with the wheel rotating shaft 1, one end of the support frame 2 along the axial direction of the wheel rotating shaft 1 is connected with a plurality of first driving push rods 3, the first driving push rods 3 are electric push rods, the wheel rotating shaft 1 is fixedly connected with a rotating disc 4 and is rotatably connected with a driven disc 5, the rotating disc 4 and the driven disc 5 are circular discs, the driven disc 5 is rotatably connected with the wheel rotating shaft 1 through a bearing, the driven disc 5 is positioned between the rotating disc 4 and the support frame 2, a friction connecting piece 6 capable of frictionally connecting the rotating disc 4 and the driven disc 5 when the wheel rotating shaft 1 rotates is arranged at the front end (i.e. pushing end) of the first driving push rod 3, the friction connection is in abutting connection, the driven disc 5 is connected with a driven rotating shaft 8 through a transmission connecting piece 7, the driven rotating shaft 8 is sleeved outside the wheel rotating shaft 1 and is rotatably connected with the wheel rotating shaft 1, the driven rotating shaft 8 is positioned inside the supporting frame 2, the driven rotating shaft 8 is rotatably connected with the wheel rotating shaft 1 through a bearing, a spirally-surrounding guide groove 81 is arranged on the outer peripheral surface of the driven rotating shaft 8, a sliding supporting piece 82 is arranged on the guide groove 81 in a matching way, the sliding supporting piece 82 is annular, a guide block 821 matched with the guide groove 81 is arranged on the inner side of the sliding supporting piece 82, an axial sliding block matched with a support sliding groove of the branch frame 21 is connected on the outer side of the sliding supporting piece 21, the length direction of the branch frame 21 is the same as the length direction of the support sliding groove, the sliding supporting piece 82 moves in the axial direction of the driven rotating shaft 8 along the guide groove 81 through the guide block 821 when the driven rotating shaft 8 rotates, meanwhile, the axial sliding block of the sliding supporting piece 82 slides back and forth along the support sliding groove of the support frame 21, an elastic piece 83 is arranged on the outer periphery of the driven rotating shaft 8 inside the supporting frame 2, the elastic member 83 is a spring, one end of the elastic member 83 is fixed to the other end of the supporting frame 2 opposite to the first driving push rod 3, and the other end is fixedly connected to the sliding support 82.
The friction connecting piece 6 comprises a first supporting ring 61, a first rotating ring 62 and a hinge bracket 63, the first rotating ring 62 is a circular ring, the first supporting ring 61 is a ring-shaped structure matched with the first rotating ring 62, the first supporting ring 61 is fixed at the front end of the first driving push rod 3, the first rotating ring 62 is arranged between the first supporting ring 61 and the driven disc 5, the first rotating ring 62 and the first supporting ring 61 rotate mutually and are limited in the axial direction of the wheel rotating shaft 1, the first rotating ring 62 and the driven disc 5 rotate mutually, the hinge bracket 63 comprises a first hinge bracket 631 and a second hinge bracket 632, the first hinge bracket 631 is square plate-shaped, two ends of the first hinge bracket 631 are respectively connected with a hinge rotating shaft, one end of the first hinge bracket 631 is hinged with one end of the second hinge bracket 632, the other end of the first hinge bracket 631 is hinged with the first rotating ring 62, the other end of the second hinge bracket 632 is hinged with the driven disc 5, the second hinge support 632 is a square block structure, a friction part 633 which is connected with the rotating disk 4 is arranged on the second hinge support 632, and the friction part 633 and the second hinge support 632 are integrally arranged.
The specific structure that the first rotating ring 62 and the first supporting ring 61 rotate with each other and are limited in the axial direction of the wheel rotating shaft 1 is as follows: the inner side surface of the first supporting ring 61 is provided with a sliding groove in an inwards concave mode, the sliding groove is arranged in an annular mode along the circumferential direction of the first rotating ring 62, and a sliding convex piece matched with the sliding groove is arranged on the periphery of the first rotating ring 62 in a protruding mode.
The transmission connecting piece 7 comprises a second driving push rod 71, a second supporting ring 72, a second rotating ring 73 and a positioning rotating ring 74, the second driving push rod 71 is an electric push rod, one end of the second driving push rod 71 is fixedly connected with the supporting frame 2, the other end of the second driving push rod 71 is connected with the second supporting ring 72, the second rotating ring 73 is in a circular ring shape, the second supporting ring 72 is matched with the second rotating ring 73, the second rotating ring 73 is arranged between the second supporting ring 72 and the positioning rotating ring 74, the second rotating ring and the second supporting ring 72 rotate mutually and limit in the axial direction of the wheel rotating shaft 1, a pressing piece 731 which is arranged in the axial direction and is used for enabling the driven disc 5 and the second rotating ring 73 to rotate synchronously is arranged on the second rotating ring 73, the pressing piece 731 is in a friction connection with the driven disc 5 and the second rotating ring 73 when the driven disc 5 rotates, the pressing piece 731 is a pressing block arranged in the axial direction and is fixedly connected with the second rotating ring 73, the pressing piece 731 extends from the second rotating ring 73 to the driven disc 5 to approach, the second rotating ring 73 and the positioning rotating ring 74 rotate synchronously and can slide along the axial direction of the wheel rotating shaft 1, a plurality of first bevel gears 75 are connected to the inner side of the positioning rotating ring 74, the first bevel gears 75 are fixedly connected with the positioning rotating ring 74 through support shafts 77, the first bevel gears 75 are fixed with the support shafts 77, the support shafts 77 are arranged along the radial direction of the wheel rotating shaft 1, a second bevel gear 76 is fixedly connected to the end part of the driven rotating shaft 8 close to the driven disc 5, the second bevel gear 76 is arranged coaxially with the wheel rotating shaft 1, and the first bevel gears 75 are meshed with the second bevel gears 76.
A third bevel gear 78 is rotatably connected to the outer side of the wheel rotating shaft 1, and the third bevel gear 78 is arranged opposite to the second bevel gear 76 and meshed with the first bevel gear 75.
The specific structure that the second rotating ring 73 and the second supporting ring 72 rotate with each other and are limited in the axial direction of the wheel rotating shaft 1 is as follows: the inner side surface of the second support ring 72 is concavely provided with a sliding groove, the sliding groove is annularly arranged along the circumferential direction of the second rotating ring 73, and the periphery of the second rotating ring 73 is convexly provided with a sliding convex part matched with the sliding groove.
The specific structure that the second rotating ring 73 and the positioning rotating ring 74 rotate synchronously and can slide in the axial direction of the wheel rotating shaft 1 is as follows: the inner side surface of the second rotating ring 73 is convexly provided with a sliding block, the sliding block is arranged along the axial direction of the wheel rotating shaft 1, and the periphery of the positioning rotating ring 74 is concavely provided with an axial sliding groove matched with the sliding block.
The support frame 2 is wrapped in a cage shape and is arranged on the outer side of the driven rotating shaft 8 and comprises a plurality of branch frames 21 arranged in the axial direction, support sliding grooves matched with the sliding support pieces 82 to slide are formed in the branch frames 21, and the support sliding grooves are arranged in the axial direction of the wheel rotating shaft 1.
When the car backs up, the first driving push rod 3 and the second driving push rod 71 are pushed out simultaneously, the first supporting ring 61 drives the first rotating ring 62 to move to the position of the rotating disc 4 along the axial direction of the wheel rotating shaft 1, the first hinge support 631 cooperates with the second hinge support 632 to enable the friction part 633 to be connected to the outer peripheral surface of the rotating disc 4 in an abutting mode, and at the moment, the rotating disc 4 drives the driven disc 5 to rotate synchronously through the hinge support 63; meanwhile, the second support ring 72 drives the second rotating ring 73 to move towards the position of the rotating disk 4 along the axial direction of the wheel rotating shaft 1, the pressing part 731 is connected with the driven disk 5 in a pressing manner, so that the second rotating ring 73, the positioning rotating ring 74, the first bevel gear 75 and the driven disk 5 rotate synchronously, the first bevel gear 75 is meshed with the second bevel gear 76 and the third bevel gear 78, so that the driven rotating shaft 8 fixed with the second bevel gear 76 rotates, when the driven rotating shaft 8 rotates, the guide groove 81 is matched with the guide block 821 of the sliding support 82 to slide, so that the sliding support 82 moves along the axial direction of the driven rotating shaft 8, and the elastic part 83 is compressed, so that the kinetic energy of the wheel rotating shaft 1 is converted into the elastic potential energy of the elastic part 83. When the elastic element 83 is compressed to a certain extent, the pressing element 731 on the second rotating ring 73 and the driven disc 5 change from a fixed state to a sliding state, or the friction portion 633 of the second hinge support 632 and the rotating disc 4 change from a fixed state to a sliding state, in which case the driven rotating shaft 8 does not rotate and the elastic element 83 is not compressed; when the car restarts to move forward, the elastic element 83 acts on the sliding support 82 in reverse direction through elastic potential energy to make the driven rotating shaft 8 generate a rotation trend, so as to convert the kinetic energy or inertia kinetic energy of the car going backward into the driving force of the car moving forward, and to assist the car wheel rotating shaft 1 to rotate rapidly, so that the car starts more rapidly.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (10)
1. The utility model provides an electronic car kinetic energy conversion device, includes wheel pivot (1) and support frame (2) of fixed connection on the automobile body, support frame (2) cover is established in wheel pivot (1) outside and rotates mutually with wheel pivot (1), its characterized in that, support frame (2) are connected with a plurality of first drive push rods (3) along wheel pivot (1) axial one end, fixedly connected with rotary disk (4) and rotation are connected with driven plate (5) on wheel pivot (1), and driven plate (5) are located between rotary disk (4) and support frame (2), but the front end of first drive push rod (3) is equipped with friction connection rotary disk (4) and driven plate (5) and make rotary disk (4) and driven plate (5) synchronous rotation's friction connecting piece (6) when wheel pivot (1) rotate, driven plate (5) are through transmission connecting piece (7) connection driven pivot (8), driven rotating shaft (8) cover is established in wheel pivot (1) outside and is rotated with wheel pivot (1) and is connected, and it is located support frame (2) inboard, is equipped with guide slot (81) that the spiral encircleed on driven rotating shaft (8) periphery, and the cooperation is equipped with slip support piece (82) on guide slot (81), and slip support piece (82) move on the axial of driven rotating shaft (8) along guide slot (81) when driven rotating shaft (8) rotate, and support frame (2) inboard driven rotating shaft (8) periphery is equipped with elastic component (83), elastic component (83) one end is fixed in support frame (2) the other end relative with first drive push rod (3), and its other end is connected on slip support piece (82).
2. The kinetic energy conversion device of an electric car as claimed in claim 1, wherein the friction connector (6) comprises a first support ring (61), a first rotating ring (62), and a hinge bracket (63), the first support ring (61) is fixed at the front end of the first driving push rod (3), the first rotating ring (62) is disposed between the first support ring (61) and the driven disc (5), the first rotating ring (62) and the first support ring (61) rotate with each other and are limited in the axial direction of the wheel rotating shaft (1), the first rotating ring (62) and the driven disc (5) rotate with each other, the hinge bracket (63) comprises a first hinge bracket (631) and a second hinge bracket (632), one end of the first hinge bracket (631) is hinged with one end of the second hinge bracket (632), and the other end of the first hinge bracket (631) is hinged with the first rotating ring (62), the other end of the second hinge support (632) is hinged to the driven disc (5), and a friction part (633) which is connected with the rotating disc (4) in an abutting mode is arranged on the second hinge support (632).
3. The kinetic energy conversion device of the electric car as claimed in claim 2, wherein the specific structure that the first rotating ring (62) and the first supporting ring (61) rotate mutually and are limited in the axial direction of the wheel rotating shaft (1) is as follows: the indent is equipped with the slip recess on first supporting ring (61) medial surface, and the slip recess is the annular along the circumference of first rotating ring (62) and sets up, and the periphery protrusion of first rotating ring (62) is equipped with the protruding piece of slip with slip recess assorted.
4. The kinetic energy conversion device of the electric car as claimed in claim 1, wherein the transmission connecting member (7) comprises a second driving push rod (71), a second supporting ring (72), a second rotating ring (73) and a positioning rotating ring (74), one end of the second driving push rod (71) is fixedly connected with the supporting frame (2), the other end of the second driving push rod is connected with the second supporting ring (72), the second rotating ring (73) is arranged between the second supporting ring (72) and the positioning rotating ring (74), the second rotating ring and the second supporting ring (72) rotate mutually and are limited in the axial direction of the wheel rotating shaft (1), a pressing member (731) is arranged on the second rotating ring (73), the driven disc (5) and the second rotating ring (73) are connected in a friction mode when the driven disc (5) rotates, the driven disc (5) and the second rotating ring (73) rotate synchronously is arranged on the second rotating ring (73), the second rotating ring (73) and the positioning rotating ring (74) rotate synchronously and can rotate along the wheel The axial of the shaft (1) slides mutually, a plurality of first bevel gears (75) are connected to the inner side of the positioning rotating ring (74), a second bevel gear (76) is fixedly connected to the end part, close to the driven disc (5), of the driven rotating shaft (8), and the first bevel gears (75) are meshed with the second bevel gears (76).
5. The kinetic energy conversion device of the electric car as claimed in claim 4, wherein the specific structure that the second rotating ring (73) and the second supporting ring (72) rotate mutually and are limited in the axial direction of the wheel rotating shaft (1) is as follows: the inner side face of the second support ring (72) is concavely provided with a sliding groove, the sliding groove is annularly arranged along the circumferential direction of the second rotating ring (73), and the periphery of the second rotating ring (73) is convexly provided with a sliding convex piece matched with the sliding groove.
6. The kinetic energy conversion device of the electric car as claimed in claim 4, wherein the pressing element (731) is an axially disposed pressing block, the pressing element (731) is fixedly connected to the second rotating ring (73), and the pressing element (731) extends from the second rotating ring (73) to the driven disc (5) along the axial direction of the wheel rotating shaft (1).
7. The kinetic energy conversion device of the electric car as claimed in claim 4, wherein the second rotating ring (73) and the positioning rotating ring (74) rotate synchronously and can slide along the axial direction of the wheel rotating shaft (1) in the specific structure that: the inner side surface of the second rotating ring (73) is convexly provided with a sliding block, the sliding block is arranged along the axial direction of the wheel rotating shaft (1), and the periphery of the positioning rotating ring (74) is concavely provided with an axial sliding groove matched with the sliding block.
8. The kinetic energy conversion device of the electric car as claimed in claim 4, wherein the first bevel gear (75) is fixedly connected with the positioning rotating ring (74) through a support shaft (77), and the first bevel gear (75) is fixed with the support shaft (77).
9. The kinetic energy conversion device of the electric car as claimed in claim 1, wherein the support frame (2) is wrapped outside the driven rotating shaft (8) in a cage shape and comprises a plurality of axially arranged branch frames (21), the branch frames (21) are provided with support sliding grooves which are matched with the sliding support pieces (82) to slide, and the support sliding grooves are arranged along the axial direction of the wheel rotating shaft (1).
10. The kinetic energy conversion device of an electric car as claimed in claim 1, wherein the inside of the sliding support (82) is provided with a guide block (821) which is matched with the guide groove (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111225141.XA CN113665355B (en) | 2021-10-21 | 2021-10-21 | Kinetic energy conversion device for electric car |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111225141.XA CN113665355B (en) | 2021-10-21 | 2021-10-21 | Kinetic energy conversion device for electric car |
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| CN113665355A true CN113665355A (en) | 2021-11-19 |
| CN113665355B CN113665355B (en) | 2022-01-04 |
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| CN202111225141.XA Active CN113665355B (en) | 2021-10-21 | 2021-10-21 | Kinetic energy conversion device for electric car |
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| CN201849456U (en) * | 2010-01-27 | 2011-06-01 | 黄志辉 | Environment-friendly and energy-saving device for automobile |
| WO2012110988A1 (en) * | 2011-02-17 | 2012-08-23 | ZINGARELLI, Luisa Maria Paola | Kinetic energy recovery device for a vehicle and vehicle comprising said kinetic energy recovery device |
| CN103481776A (en) * | 2013-09-26 | 2014-01-01 | 汤灿辉 | Spiral spring type kinetic energy collection and discharge system |
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2021
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| US4502327A (en) * | 1982-05-06 | 1985-03-05 | The Commissioner For Main Roads | Road testing apparatus |
| CN1931621A (en) * | 2005-09-14 | 2007-03-21 | 刘虹邑 | Spring driven energy accumulating starting device and method for automobile |
| CN201849456U (en) * | 2010-01-27 | 2011-06-01 | 黄志辉 | Environment-friendly and energy-saving device for automobile |
| WO2012110988A1 (en) * | 2011-02-17 | 2012-08-23 | ZINGARELLI, Luisa Maria Paola | Kinetic energy recovery device for a vehicle and vehicle comprising said kinetic energy recovery device |
| CN103481776A (en) * | 2013-09-26 | 2014-01-01 | 汤灿辉 | Spiral spring type kinetic energy collection and discharge system |
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