阅读说明：本技术 一种新能源节能变速器 (New energy-saving transmission ) 是由 李桂梅 刘雄 吴学琛 于 2021-08-21 设计创作，主要内容包括：本发明涉及变速器技术领域,尤其是一种新能源节能变速器,包括：变速器,变速器包括：外壳、输入轴、输出轴；支撑边框,支撑边框固定在外壳外一侧上；移动块,移动块设在外壳靠近支撑边框的一侧,移动块与外壳之间设有导向滑动装置；带动块,带动块固定在移动块一侧上,带动块与外壳之间设有自动带动装置。本发明,通过设置外壳、输入轴、输出轴、支撑边框、移动块、带动块、旋转轴、连接轮、缓冲环、从动摩擦环、主动轮、主动摩擦环、主动带轮、安装架、发电机、从动带轮、连接板、张紧带轮、皮带、使其具有能源回收、自动介入发电、自动解除发电、安全缓冲、自动张紧等功能。(The invention relates to the technical field of transmissions, in particular to a new energy-saving transmission, which comprises: a transmission, the transmission comprising: the device comprises a shell, an input shaft and an output shaft; the supporting frame is fixed on one side outside the shell; the moving block is arranged on one side, close to the supporting frame, of the shell, and a guide sliding device is arranged between the moving block and the shell; the driving block is fixed on one side of the moving block, and an automatic driving device is arranged between the driving block and the shell. The invention has the functions of energy recovery, automatic intervention power generation, automatic power generation release, safe buffering, automatic tensioning and the like by arranging the shell, the input shaft, the output shaft, the supporting frame, the moving block, the driving block, the rotating shaft, the connecting wheel, the buffering ring, the driven friction ring, the driving wheel, the driving friction ring, the driving belt wheel, the mounting frame, the generator, the driven belt wheel, the connecting plate, the tensioning belt wheel and the belt.)

1. A new energy-saving transmission is characterized by comprising:

a transmission, the transmission comprising: the device comprises a shell (1), an input shaft (2) and an output shaft (3);

the supporting frame (4), the supporting frame (4) is fixed on one side of the outer side of the shell (1);

the moving block (5) is arranged on one side, close to the supporting frame (4), of the shell (1), and a guiding sliding device is arranged between the moving block (5) and the shell (1);

the driving block (6) is fixed on one side of the moving block (5), and an automatic driving device is arranged between the driving block (6) and the shell (1);

the rotating shaft (7), one side of the moving block (5) is provided with a shaft hole, and the rotating shaft (7) is rotatably connected to the inner side of the shaft hole;

a connecting wheel (8), the connecting wheel (8) being fixed on the outer side of the rotating shaft (7);

the buffer ring (9) is rotatably connected to the outer side of the connecting wheel (8), and a plurality of buffer driving devices are arranged between the buffer ring (9) and the connecting wheel (8);

a driven friction ring (10), the driven friction ring (10) being fixed on the outside of the cushion ring (9);

the driving wheel (11), the said driving wheel (11) is fixed on outside of the output shaft (3);

the driving friction ring (12) is arranged on one side of the driven friction ring (10), the driving friction ring (12) is fixed on the outer side of the driving wheel (11), and the driving friction ring (12) is in contact connection with the driven friction ring (10);

a driving pulley (13), the driving pulley (13) being fixed on the outer side of the rotating shaft (7);

the mounting rack (14), the mounting rack (14) is fixed on one side of the shell (1) close to the supporting frame (4);

the generator (15), the said generator (15) is fixed on one side of the mounting bracket (14);

the driven belt wheel (16), the said driven belt wheel (16) is fixed on shaft end of the generator (15);

the connecting plate (17) is arranged on the inner side of the supporting frame (4), and an automatic drawing-in device is arranged between the connecting plate (17) and the supporting frame (4);

the tensioning belt wheel (18), the tensioning belt wheel (18) is arranged on one side of the connecting plate (17), and a rotary connecting device is arranged between the tensioning belt wheel (18) and the connecting plate (17);

the belt (19), belt (19) all connect through the transmission and are in tensioning band pulley (18), driven pulley (16), driving pulley (13) inboard.

2. The new energy-saving transmission according to claim 1, characterized in that the guide sliding device comprises two guide bars (20), the two guide bars (20) are fixed on one side outside the housing (1), the two sides of the moving block (5) away from each other are respectively fixedly provided with an L-shaped frame (21), one side of each L-shaped frame (21) is respectively fixedly provided with a dovetail block (22), one side of each guide bar (20) is respectively provided with a dovetail groove (23), and the dovetail blocks (22) can respectively slide on the inner sides of the dovetail grooves (23).

3. The new energy-saving transmission according to claim 1, wherein the automatic driving device comprises a connecting seat (24), the connecting seat (24) is fixed on one side of the outer shell (1), a through hole is formed in one side of the connecting seat (24), a hydraulic cylinder (25) is fixedly arranged inside the through hole, the hydraulic cylinder (25) needs to be externally connected with an electromagnetic valve through an oil pipe, and the shaft end of the hydraulic cylinder (25) is fixed on one side of the driving block (6).

4. The new energy-saving transmission according to claim 1, wherein the buffer driving device comprises a sliding plate (26), the sliding plate (26) is fixed on the inner side of the buffer ring (9), an arc-shaped groove (27) is formed in the outer side of the connecting wheel (8), the sliding plate (26) can slide on the inner side of the arc-shaped groove (27), an arc-shaped hole is formed in one side of the sliding plate (26), an arc-shaped rod (28) is arranged on the inner side of the arc-shaped hole in a sliding manner, two ends of the arc-shaped rod (28) are fixed on the inner side of the arc-shaped groove (27), buffer springs (29) are fixedly arranged on two sides of the sliding plate (26) away from each other, and the other ends of the buffer springs (29) are fixed on the inner side of the arc-shaped groove (27).

5. The new energy saving transmission as claimed in claim 1, characterized in that a plurality of evenly distributed anti-slip grooves (30) are arranged outside the driven friction ring (10) and outside the driving friction ring (12).

6. The new energy-saving transmission of claim 1, wherein the automatic pulling-up device comprises a telescopic rod (31), one end of the telescopic rod (31) is fixed on the inner side of the supporting frame (4), a guide sleeve (32) is slidably arranged on the outer side of the telescopic rod (31), one end of the guide sleeve (32) is fixed on one side of the connecting plate (17), two sides of the guide sleeve (32) away from each other are provided with limiting holes (33), two sides of the telescopic rod (31) away from each other are respectively fixedly provided with a limiting block (34), each limiting block (34) is slidably connected on the inner side of the limiting hole (33), one side of the connecting plate (17) is fixedly provided with a tension spring (35), and the other end of the tension spring (35) is fixed on the inner side of the supporting frame (4).

7. The new energy saving transmission as claimed in claim 1, wherein the rotation connecting device comprises a supporting seat (36), the supporting seat (36) is fixed on one side of the connecting plate (17), a through hole is formed on one side of the supporting seat (36), a supporting shaft (37) is rotatably connected inside the tensioning pulley (18), the supporting shaft (37) is fixed inside the through hole, and a limiting piece (38) is fixedly arranged at one end of the supporting shaft (37).

8. The new energy-saving transmission as claimed in claim 1, characterized in that one side of the connecting plate (17) is detachably connected with a retaining frame (39) through a screw.

9. The new energy-saving transmission according to claim 1, wherein a dust-proof cover plate (40) is fixedly arranged on one side of the supporting frame (4), a connecting hole is formed in one side of the dust-proof cover plate (40), and the output shaft (3) is rotatably connected to the inner side of the connecting hole.

Technical Field

The invention relates to the technical field of transmissions, in particular to a new energy-saving transmission.

Background

A transmission is a mechanism for changing the speed and torque from an engine, which can change the ratio of the output shaft to the input shaft, either fixed or in steps, also known as a gearbox. The speed variator consists of speed-changing transmission mechanism and control mechanism, and some vehicles also have power output mechanism. The transmission mechanism is mainly driven by common gears and also driven by planetary gears. The common gear transmission mechanism generally uses a sliding gear, a synchronizer and the like. The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure. The new energy automobile comprises a pure electric automobile, an extended range electric automobile, a hybrid electric automobile, a fuel cell electric automobile, a hydrogen engine automobile and the like. Most of the current new energy automobiles are provided with transmissions.

The energy-saving transmission for the new energy automobile comprises a transmission body, a transmission shaft, a transmission wheel.

Disclosure of Invention

The invention aims to solve the defects that part of transmissions in the prior art cannot generate electricity to supplement batteries of new energy automobiles, have no energy recovery function, and part of transmissions have the electricity generation function, but the generators of the transmissions are always in an intervention state, so that loads are brought to the generators or motors, good energy-saving effect cannot be achieved, the transmissions do not have automatic intervention function, and the transmissions cannot automatically intervene the generators to generate electricity under proper conditions.

In order to achieve the purpose, the invention adopts the following technical scheme:

design a new forms of energy-conserving derailleur, include:

a transmission, the transmission comprising: the device comprises a shell, an input shaft and an output shaft;

the supporting frame is fixed on one side outside the shell;

the moving block is arranged on one side, close to the supporting frame, of the shell, and a guide sliding device is arranged between the moving block and the shell;

the driving block is fixed on one side of the moving block, and an automatic driving device is arranged between the driving block and the shell;

the rotating shaft is arranged on one side of the moving block and can be rotatably connected to the inner side of the shaft hole;

a connecting wheel fixed on the outer side of the rotating shaft;

the buffer ring is rotatably connected to the outer side of the connecting wheel, and a plurality of buffer driving devices are arranged between the buffer ring and the connecting wheel;

a driven friction ring fixed on an outer side of the cushion ring;

the driving wheel is fixed on the outer side of the output shaft;

the driving friction ring is arranged on one side of the driven friction ring, the driving friction ring is fixed on the outer side of the driving wheel, and the driving friction ring and the driven friction ring are in contact connection;

a driving pulley fixed on an outer side of the rotating shaft;

the mounting rack is fixed on one side of the shell, which is close to the supporting frame;

the generator is fixed on one side of the mounting frame;

the driven belt wheel is fixed on the shaft end of the generator;

the connecting plate is arranged on the inner side of the supporting frame, and an automatic drawing-in device is arranged between the connecting plate and the supporting frame;

the tensioning belt wheel is arranged on one side of the connecting plate, and a rotary connecting device is arranged between the tensioning belt wheel and the connecting plate;

the belt, the belt all connects at tensioning band pulley, driven pulleys, driving pulley inboard through the transmission.

Preferably, the guide sliding device comprises two guide strips, the two guide strips are fixed on one side outside the shell, the two sides, far away from the moving block, of the moving block are fixedly provided with L-shaped frames, one side of each L-shaped frame is fixedly provided with a dovetail block, one side of each guide strip is provided with a dovetail groove, and the dovetail blocks can slide on the inner sides of the dovetail grooves respectively.

Preferably, the automatic driving device comprises a connecting seat, the connecting seat is fixed on one side outside the shell, a through hole is formed in one side of the connecting seat, a hydraulic cylinder is fixedly arranged on the inner side of the through hole, the hydraulic cylinder is required to be externally connected with an electromagnetic valve through an oil pipe, and the shaft end of the hydraulic cylinder is fixed on one side of the driving block.

Preferably, the buffering drive arrangement includes the slide, the slide is fixed in the inboard of buffering ring, the fifth wheel outside is equipped with the arc wall, the slide slidable is inboard at the arc wall, slide one side is equipped with the arc hole, the inboard slip of arc hole is equipped with the arc pole, the arc pole both ends are all fixed on the arc wall is inboard, the both sides that the slide was kept away from mutually all fixedly are equipped with buffer spring, the buffer spring other end is all fixed on the arc wall is inboard.

Preferably, a plurality of anti-skidding grooves which are uniformly distributed are formed in the outer side of the driven friction ring and the outer side of the driving friction ring.

Preferably, the automatic drawing-close device comprises a telescopic rod, one end of the telescopic rod is fixed on the inner side of the supporting frame, a guide sleeve is slidably arranged on the outer side of the telescopic rod, one end of the guide sleeve is fixed on one side of a connecting plate, limiting holes are formed in two sides, which are far away from the guide sleeve, of the telescopic rod, limiting blocks are fixedly arranged on two sides, which are far away from the telescopic rod, of the limiting blocks are slidably connected to the inner sides of the limiting holes, a tension spring is fixedly arranged on one side of the connecting plate, and the other end of the tension spring is fixed on the inner side of the supporting frame.

Preferably, the rotating connection device comprises a support seat, the support seat is fixed on one side of the connecting plate, a through hole is formed in one side of the support seat, a support shaft is connected and arranged in a rotatable mode in the tensioning belt wheel, the support shaft is fixed to the inner side of the through hole, and a limiting piece is fixedly arranged at one end of the support shaft.

Preferably, one side of the connecting plate is detachably connected with an anti-falling frame through a screw.

Preferably, a dustproof cover plate is fixedly arranged on one side of the supporting frame, a connecting hole is formed in one side of the dustproof cover plate, and the output shaft is rotatably connected to the inner side of the connecting hole.

The new energy-saving transmission provided by the invention has the beneficial effects that: through setting up movable block, drive piece, rotation axis, fifth wheel, cushion ring, driven friction ring, action wheel, initiative friction ring, driving pulley, connecting seat, pneumatic cylinder, make it have automatic intervention electricity generation, automatic power generation function of removing, can be under suitable circumstances (for example the car is in high-speed long-time running or the car is in under the circumstances such as downhill path section), carry out the electricity generation of automatic intervention to reach better energy-conserving effect, during concrete implementation: when the electricity generation is intervened to needs, steerable pneumatic cylinder stretches out, and the pneumatic cylinder can drive the movable block, drive piece, rotation axis, fifth wheel, buffering ring, driven friction ring and remove when stretching out, makes driven friction ring be close to initiative friction ring automatically, and when initiative friction ring and driven friction ring contact, initiative friction ring can drive driven friction ring and rotate, and then realizes automatic intervention, when the electricity generation was relieved to needs, only need control the pneumatic cylinder withdrawal, can relieve the electricity generation. Through setting up mounting bracket, generator, driven pulleys, connecting plate, tensioning band pulley, belt, make it have the energy recovery function, the generator can generate electricity and supply the electric energy to new energy automobile's battery, during the concrete implementation: when the driving friction ring contacts with the driven friction ring, the driving belt wheel can rotate automatically, when the driving belt wheel rotates, the driving belt wheel can drive the driven belt wheel and the tensioning belt wheel to rotate through the belt, and when the driven belt wheel rotates, the generator can be driven, so that automatic power generation is realized. Through setting up fifth wheel, buffering ring, slide, arc wall, arc pole, buffer spring, make it have safe buffer function, can make the generator can the safe start, during the concrete implementation: when initiative friction ring and driven friction ring were about to contact, initiative friction ring then was in the state of fast rotating, and driven friction ring is in the state of pausing, so can cause initiative friction ring and driven friction ring in the twinkling of an eye of contact, can produce great impact force, and buffer spring then can cushion impact force to reach the purpose that the generator can safely rotate. Through setting up connecting plate, tensioning band pulley, telescopic link, uide bushing, spacing hole, stopper, extension spring, make it have automatic tensioning function, can ensure that the belt can be in the state of tensioning constantly to ensure that the belt can drive driven pulley, during the concrete implementation: when the hydraulic cylinder stretches out, the belt can automatically pull the tensioning belt wheel to enable the tension spring to be automatically stretched, when the hydraulic cylinder retracts, the tension spring can automatically shorten due to self tension, automatic tensioning is further achieved, and therefore the belt can be in a tensioning state no matter which position the driving belt wheel is located.

Drawings

Fig. 1 is a schematic front perspective view of a new energy-saving transmission according to the present invention;

FIG. 2 is a schematic diagram of a front cut-away three-dimensional structure of a new energy-saving transmission provided by the invention;

FIG. 3 is a schematic view of a portion of the enlarged structure of the area A in FIG. 2;

FIG. 4 is a schematic enlarged view of a portion of the region B in FIG. 3 according to the present invention;

FIG. 5 is a schematic side partially cut-away perspective view of a new energy-saving transmission according to the present invention;

FIG. 6 is a schematic view of a portion of the enlarged structure of the region C in FIG. 5;

FIG. 7 is a schematic diagram of a partially cut-away top perspective structure of a new energy-saving transmission according to the present invention;

FIG. 8 is a schematic diagram of a top-surface partially cut axial-measurement structure of a new-energy-saving transmission according to the present invention;

FIG. 9 is a schematic side view of a partial cutaway axial view of a new energy-saving transmission according to the present invention;

fig. 10 is a schematic side partial perspective view of a new energy-saving transmission according to the present invention.

In the figure: the device comprises a shell 1, an input shaft 2, an output shaft 3, a supporting frame 4, a moving block 5, a driving block 6, a rotating shaft 7, a connecting wheel 8, a buffering ring 9, a driven friction ring 10, a driving wheel 11, a driving friction ring 12, a driving belt wheel 13, a mounting frame 14, a generator 15, a driven belt wheel 16, a connecting plate 17, a tensioning belt wheel 18, a belt 19, a guide strip 20, a 21L-shaped frame 22, a dovetail block 23, a connecting seat 24, a hydraulic cylinder 25, a sliding sheet 26, an arc-shaped groove 27, an arc-shaped rod 28, a buffering spring 29, an anti-skidding groove 30, a telescopic rod 31, a guide sleeve 32, a limiting hole 33, a limiting block 34, a tension spring 35, a supporting seat 36, a supporting shaft 37, a limiting sheet 38, an anti-tripping frame 39, a dustproof cover plate 40, a mounting seat 41, a metal sensor 42, a non-metal wheel 43 and a metal sheet 44.

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.

Referring to fig. 1-10, a new energy saving transmission includes:

a transmission, the transmission comprising: the device comprises a shell 1, an input shaft 2 and an output shaft 3;

the supporting frame 4 is fixed on one side of the outer side of the shell 1;

the moving block 5 is arranged on one side, close to the supporting frame 4, of the shell 1, a guiding sliding device is arranged between the moving block 5 and the shell 1, the guiding sliding device comprises two guiding strips 20, the two guiding strips 20 are fixed on one side outside the shell 1, the two sides, far away from the moving block 5, of the moving block are fixedly provided with L-shaped frames 21, one sides of the L-shaped frames 21 are fixedly provided with dovetail blocks 22, one sides of the guiding strips 20 are provided with dovetail grooves 23, and the dovetail blocks 22 can slide on the inner sides of the dovetail grooves 23 respectively, so that the moving block 5 can directionally and stably slide;

the automatic movement device comprises a driving block 6, wherein the driving block 6 is fixed on one side of a moving block 5, an automatic driving device is arranged between the driving block 6 and a shell 1, the automatic driving device comprises a connecting seat 24, the connecting seat 24 is fixed on one side outside the shell 1, a through hole is formed in one side of the connecting seat 24, a hydraulic cylinder 25 is fixedly arranged on the inner side of the through hole, the hydraulic cylinder 25 is externally connected with an electromagnetic valve through an oil pipe, and the shaft end of the hydraulic cylinder 25 is fixed on one side of the driving block 6, so that the driving block 6 has an automatic movement function;

a rotating shaft 7, one side of the moving block 5 is provided with a shaft hole, and the rotating shaft 7 is rotatably connected to the inner side of the shaft hole;

a connecting wheel 8, wherein the connecting wheel 8 is fixed on the outer side of the rotating shaft 7;

the buffer ring 9, the buffer ring 9 is rotatably connected on the outside of the connecting wheel 8, a plurality of buffer driving devices are arranged between the buffer ring 9 and the connecting wheel 8, each buffer driving device comprises a sliding sheet 26, the sliding sheet 26 is fixed on the inside of the buffer ring 9, an arc-shaped groove 27 is arranged on the outside of the connecting wheel 8, the sliding sheet 26 can slide on the inside of the arc-shaped groove 27, an arc-shaped hole is formed in one side of the sliding sheet 26, an arc-shaped rod 28 is arranged on the inside of the arc-shaped hole in a sliding manner, two ends of the arc-shaped rod 28 are both fixed on the inside of the arc-shaped groove 27, buffer springs 29 are both fixedly arranged on the two sides of the sliding sheet 26 away from each other, and the other ends of the buffer springs 29 are both fixed on the inside of the arc-shaped groove 27;

the driven friction ring 10, the driven friction ring 10 is fixed on the outside of the cushion ring 9;

the driving wheel 11, the driving wheel 11 is fixed on the outside of the output shaft 3;

the driving friction ring 12 is arranged on one side of the driven friction ring 10, the driving friction ring 12 is fixed on the outer side of the driving wheel 11, and the driving friction ring 12 is in contact connection with the driven friction ring 10;

a plurality of anti-skid grooves 30 which are uniformly distributed are arranged on the outer side of the driven friction ring 10 and the outer side of the driving friction ring 12, so that the anti-skid friction ring has an anti-skid function and is beneficial to heat dissipation;

a driving pulley 13, the driving pulley 13 being fixed on the outer side of the rotating shaft 7;

a mounting frame 14, wherein the mounting frame 14 is fixed on one side of the shell 1 close to the supporting frame 4;

the generator 15, the generator 15 is fixed on one side of the mounting frame 14;

the driven belt wheel 16, the driven belt wheel 16 is fixed on shaft end of the generator 15;

the automatic drawing-in device comprises a connecting plate 17, the connecting plate 17 is arranged on the inner side of a supporting frame 4, an automatic drawing-in device is arranged between the connecting plate 17 and the supporting frame 4, the automatic drawing-in device comprises a telescopic rod 31, one end of the telescopic rod 31 is fixed on the inner side of the supporting frame 4, a guide sleeve 32 is slidably arranged on the outer side of the telescopic rod 31, one end of the guide sleeve 32 is fixed on one side of the connecting plate 17, two sides, far away from the guide sleeve 32, of the guide sleeve 32 are respectively provided with a limiting hole 33, two sides, far away from the telescopic rod 31, of the telescopic rod are respectively fixedly provided with a limiting block 34, the limiting blocks 34 can be respectively and slidably connected to the inner sides of the limiting holes 33, one side of the connecting plate 17 is fixedly provided with a tension spring 35, and the other end of the tension spring 35 is fixed on the inner side of the supporting frame 4;

the tension belt wheel 18, the tension belt wheel 18 is arranged on one side of the connecting plate 17, a rotary connecting device is arranged between the tension belt wheel 18 and the connecting plate 17, the rotary connecting device comprises a supporting seat 36, the supporting seat 36 is fixed on one side of the connecting plate 17, a through hole is formed in one side of the supporting seat 36, a supporting shaft 37 is rotatably connected and arranged on the inner side of the tension belt wheel 18, the supporting shaft 37 is fixed on the inner side of the through hole, a limiting sheet 38 is fixedly arranged at one end of the supporting shaft 37, and an anti-falling frame 39 is detachably connected and arranged on one side of the connecting plate 17 through screws to prevent the belt 19 from falling off;

the belt 19 and the belt 19 are connected to the inside of the tension pulley 18, the driven pulley 16 and the driving pulley 13 through transmission.

A dustproof cover plate 40 is fixedly arranged on one side of the supporting frame 4, a connecting hole is formed in one side of the dustproof cover plate 40, and the output shaft 3 is rotatably connected to the inner side of the connecting hole;

support fixed mount pad 41 that is equipped with in frame 4 one side, mount pad 41 one side is equipped with the mounting groove, and the mounting groove inboard is fixed and is equipped with metal sensor 42, and mount pad 41 one side is equipped with non-metallic wheel 43, and non-metallic wheel 43 fixes on the output shaft 3 outside, and non-metallic wheel 43 one side is equipped with the groove of testing the speed, tests the fixed sheetmetal 44 that is equipped with of inslot side. Make it have the rotational speed and detect the function, but the rotational speed of automated inspection output shaft 3 to be convenient for select automatic intervention opportunity, during concrete implementation: when the output shaft 3 rotates, the non-metal wheel 43 and the metal sheet 44 are driven to rotate together, when the metal sheet 44 is close to the metal sensor 42, the metal sensor 42 generates a signal, and the higher the frequency generated by the signal is, the higher the rotating speed of the output shaft 3 is, so that the automatic speed measurement is realized.

The invention, when specifically using:

through setting up movable block 5, drive piece 6, rotation axis 7, fifth wheel 8, buffer ring 9, driven friction ring 10, action wheel 11, initiative friction ring 12, driving pulley 13, connecting seat 24, pneumatic cylinder 25, make it have automatic intervention electricity generation, remove the electricity generation function automatically, can be under suitable circumstances (for example the car is in high-speed long-time running or the car is in under the circumstances such as downhill path section), carry out the electricity generation of automatic intervention to reach better energy-conserving effect, during concrete implementation: when the electricity generation is intervened to needs, steerable pneumatic cylinder 25 stretches out, pneumatic cylinder 25 is when stretching out, can drive movable block 5, drive piece 6, rotation axis 7, fifth wheel 8, buffer ring 9, driven friction ring 10 removes, make driven friction ring 10 be close to initiative friction ring 12 automatically, when initiative friction ring 12 and driven friction ring 10 contact, initiative friction ring 12 can drive driven friction ring 10 and rotate, and then realize automatic intervention, when the electricity generation is relieved to needs, only need control pneumatic cylinder 25 to retract, can relieve the electricity generation.

Through setting up mounting bracket 14, generator 15, driven pulley 16, connecting plate 17, tensioning band pulley 18, belt 19, make it have the energy recovery function, generator 15 can generate electricity and supply the electric energy to new energy automobile's battery, during the concrete implementation: when the driving friction ring 12 contacts with the driven friction ring 10, the driving pulley 13 will rotate automatically, when the driving pulley 13 rotates, the driven pulley 16 and the tensioning pulley 18 can be driven to rotate through the belt 19, and when the driven pulley 16 rotates, the generator 15 can be driven, so as to realize automatic power generation.

Through setting up fifth wheel 8, cushion ring 9, slide 26, arc groove 27, arc pole 28, buffer spring 29, make it have safe buffer function, can make generator 15 can the safe start, during the concrete implementation: when the driving friction ring 12 is about to contact with the driven friction ring 10, the driving friction ring 12 is in a state of fast rotation, and the driven friction ring 10 is in a state of pause, so that a large impact force is generated at the moment when the driving friction ring 12 contacts with the driven friction ring 10, and the buffer spring 29 can buffer the impact force, thereby achieving the purpose that the generator 15 can safely rotate.

Through setting up connecting plate 17, tensioning band pulley 18, telescopic link 31, uide bushing 32, spacing hole 33, stopper 34, extension spring 35, make it have the automatic tensioning function, can ensure that belt 19 can be in the state of tensioning constantly to ensure that belt 19 can drive driven pulley 16, during the concrete implementation: when the hydraulic cylinder 25 extends, the belt 19 can automatically pull the tension pulley 18, so that the tension spring 35 is automatically lengthened, when the hydraulic cylinder 25 retracts, the tension spring 35 can automatically shorten due to the tension of the tension spring 35, and automatic tensioning is further realized, so that the belt 19 can be in a tensioning state no matter which position the driving pulley 13 is located.

It should be noted that:

1. the hydraulic cylinder 25 in the present application is prior art, and the specific functions are: the hydraulic cylinder is a hydraulic actuator which converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion). It has simple structure and reliable operation. When it is used to implement reciprocating motion, it can omit speed-reducing device, and has no transmission gap, and its motion is stable, so that it can be extensively used in various mechanical hydraulic systems. The output force of the hydraulic cylinder is in direct proportion to the effective area of the piston and the pressure difference between the two sides of the effective area; the hydraulic cylinder is basically composed of a cylinder barrel and a cylinder cover, a piston and a piston rod, a sealing device, a buffering device and an exhaust device. The damping device and the exhaust device are determined according to specific application occasions, and other devices are necessary.

2. The transmission is prior art and the housing 1, input shaft 2, output shaft 3 are part of the transmission.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.