CN113028024B - Novel energy-saving speed changer - Google Patents
Novel energy-saving speed changer Download PDFInfo
- Publication number
- CN113028024B CN113028024B CN201911347388.1A CN201911347388A CN113028024B CN 113028024 B CN113028024 B CN 113028024B CN 201911347388 A CN201911347388 A CN 201911347388A CN 113028024 B CN113028024 B CN 113028024B
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- Prior art keywords
- chain
- transmission
- power output
- output shaft
- lever
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- 230000005540 biological transmission Effects 0.000 claims abstract description 60
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 210000000245 forearm Anatomy 0.000 claims 1
- 230000009194 climbing Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to a transmission device of motor output equipment, in particular to a novel energy-saving transmission. The transmission comprises a motor, a power output shaft, a plurality of chain transmission components and lever arms with corresponding numbers, wherein the power output shaft is arranged at the left end of the transmission, the chain transmission components are arranged at the right end of the transmission, and the middle of the transmission is connected through the lever arms. The power output shaft is fixed on the power output bracket through a bearing and is arranged at the left end of the transmission. The chain transmission assembly is arranged on the chain transmission support and is arranged at the right end of the speed changer, each chain transmission assembly consists of two chain wheels and a chain which are arranged up and down, the chain wheels are fixed on a chain wheel rotating shaft, the chain wheel rotating shaft is fixed on the chain transmission support through a bearing, and the chain is movably connected with the right front arm of a lever arm. The ratchet wheel drives the power output shaft to rotate clockwise, and the output shaft is externally connected with a speed change mechanism or a transmission device to form power output so as to drive wheels of an automobile or an electric vehicle.
Description
Technical Field
The invention relates to a transmission device of motor output equipment, in particular to a novel energy-saving transmission.
Background
With the development of modern society, energy demands are increasing, and the situation of energy shortage is gradually developed. The traditional fuel energy sources have low utilization rate and can generate a large amount of pollution, so that the world greatly expands clean electric energy sources, and electric automobiles, electric motorcycles and electric trains become main transportation means. But the limitation of battery technology is limited, and electric automobiles and electric motorcycles have the defects of insufficient power and short power duration, and particularly when the electric automobiles and the electric motorcycles run on overload work and climbing, the electric energy consumption is large, and the electric quantity of the batteries is consumed quickly, so that the batteries need to be recharged. Under the condition that the electric quantity of the battery is difficult to break through, how to reduce the energy consumption of the electric power and improve the output power of the motor are also a solving direction.
Disclosure of Invention
The invention aims at the problem of high power consumption of high load output of the motor, adopts an externally arranged energy-saving transmission, converts the output power of the motor through a lever arm, consumes less electric quantity and obtains larger torque output.
The design scheme of the invention is as follows: the novel energy-saving transmission comprises a motor, a power output shaft, a plurality of chain transmission components and lever arms with corresponding quantity, wherein the power output shaft is arranged at the left end of the transmission, the chain transmission components are arranged at the right end of the transmission, and the middle of the transmission is connected by the lever arms. The power output shaft is fixed on the power output bracket through a bearing and is arranged at the left end of the transmission.
The chain transmission assembly is arranged on the chain transmission support and is arranged at the right end of the speed changer, each chain transmission assembly consists of two chain wheels and a chain which are arranged up and down, the chain wheels are fixed on a chain wheel rotating shaft, the chain wheel rotating shaft is fixed on the chain transmission support through a bearing, and the chain is movably connected with the right front arm of a lever arm.
The center of the left end arm of the lever arm is provided with a ratchet wheel, and the lever arm is provided with a pawl matched with the ratchet wheel. The center of the ratchet wheel is a hexagonal hole, the power output shaft is arranged in the ratchet wheel, the right front arm of the lever arm is provided with an arm chute, an I-shaped roller is arranged in the arm chute and slides and shifts in the arm chute, the I-shaped roller is fixed on a chain, the lever arm and the chain are movably connected and move up and down along with the chain, the left end of the power output shaft is used as the center of a circle of the lever arm, the right end of the power output shaft reciprocates up and down along with the chain, and the I-shaped roller slides and shifts in the arm chute along with the change of height position. The power output shaft is a hexagonal shaft and is matched with the central hole of the ratchet wheel. The motor is in driving connection with the sprocket rotating shaft through the speed change gear set, the motor drives the chain transmission assembly to drive the lever arm to rotate around the power output shaft, and when the lever arm rotates clockwise, the power output shaft is driven by the ratchet wheel to rotate clockwise, and the output shaft is externally connected with the speed change mechanism or the transmission device to form power output, so that the wheels of the automobile or the electric vehicle are driven.
The right front end of the lever arm is provided with a roller, the roller is arranged in a limiting sliding rail, the limiting sliding rail is provided with radian according to the track of the lever arm moving up and down along with a chain, and the limiting sliding rail is fixed with a chain transmission bracket and limits the lever arm to prevent the lever arm from swinging transversely during rotation.
The lever arms are arranged on the power output shaft at equal intervals, and initial position included angles between adjacent lever arms are the same. When the force arms rotate simultaneously, the power output shaft is sequentially driven to rotate clockwise, so that continuous power output is formed.
The length of the arm of force of the lever is 3-8 times of the distance between two chain wheels of the chain wheel assembly, if the power needs to be increased, the power needs can be met only by increasing the height of the chain and the length of the arm of force.
The common motor outputs, obtains larger moment, and consumes more electric energy. The novel energy-saving transmission is adopted, the input of the motor is converted through the lever arm, the moment is improved, the novel energy-saving transmission is suitable for an electric driving device, the converted smaller motor output can generate larger power without increasing the power consumption, the novel energy-saving transmission is particularly suitable for machines with limited electric quantity such as electric automobiles and electric motorcycles and the like and also needs larger driving force, the electric energy consumption is reduced, and the continuous power supply time of a battery is prolonged. The product can overcome the current situation that the electric vehicle is working in overload and steep slope and consumes a large amount of electricity, and the electricity consumption is saved.
Drawings
FIG. 1 is a schematic diagram of a front view of the present invention; FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of a chain drive assembly and chain drive support structure; FIG. 4 is a schematic view of a lever arm structure;
fig. 5 is a schematic diagram of the connection structure of the lever arm and the power output shaft.
Detailed Description
The invention will be further described with reference to specific examples and figures of the specification. The specific embodiments described herein are to be considered in an illustrative sense only and are not intended to limit the invention.
Examples: the main body speed changer of the novel energy-saving speed changer consists of an electric motor 8, a power output shaft 3, a chain transmission assembly 1, a lever arm 2, a power output bracket 5 and a chain transmission bracket 4. As shown in fig. 1 and 2, the power output shaft 3 is fixed on the power output bracket 5 through a bearing and is arranged at the left end of the transmission; the four chain transmission components are arranged on the chain transmission bracket 4 at equal intervals and are arranged at the right end of the speed changer. As shown in fig. 3, each chain transmission assembly 1 is composed of two sprockets 11 and a chain 12 arranged up and down, the sprockets 11 being fixed to a sprocket rotating shaft 13. The sprocket shaft 13 is fixed to the chain transmission bracket 4 by a bearing. The chain transmission support 4 is a frame structure support and consists of an upper cross beam 42, a lower cross beam 43 and a middle chain wheel support 42, and the chain wheel rotating shaft 13 passes through the bearing chain wheel support 42.
The chains 12 are movably connected with the right front arm of one lever arm 2, and each chain is connected with one lever arm. Corresponding to the chain transmission assembly, the lever arm 2 is arranged on the power output shaft 3 at equal intervals.
As shown in fig. 4, a ratchet 21 is arranged at the center of the left end arm of the lever arm 2, an arm chute 22 is arranged on the right front arm of the lever arm 2, an i-shaped roller 23 is arranged in the arm chute 22, the i-shaped roller 23 slides and shifts in the arm chute 22, the i-shaped roller 23 is fixed on the chain 12, the lever arm 2 is movably connected with the chain 12, and the chain 12 is driven by the chain 12. The right front end of the lever arm 2 is provided with a roller 24, and the roller 24 is arranged in a limiting slide rail 7. As shown in fig. 1 and 3, the limiting slide rail 7 is provided with radian according to the track of the lever arm 2 moving up and down along with the chain 12, and is fixed with the chain transmission bracket 4 to limit the lever arm 2 and prevent the lever arm 2 from swinging transversely during rotation.
As shown in fig. 5, the center of the ratchet 21 is a hexagonal hole, and the lever arm 2 is provided with a pawl 25 matched with the ratchet 21 to form a unidirectional intermittent motion ratchet mechanism. The pawl 25 is hinged on the lever arm 2, and the power output shaft 3 is arranged in the ratchet 21 and is driven to rotate by the ratchet. When the lever arm 2 rotates, the ratchet 21 rotates clockwise in one direction under the action of the pawl 25, and simultaneously the power output shaft 3 is driven to rotate in one direction.
The power output shaft 3 is a hexagonal shaft and is matched with the central hole of the ratchet wheel 21. As shown in fig. 3, the motor is connected to the sprocket shaft by a speed gear set 6, and the speed gear set 6 is composed of a pulley 61, a drive shaft 62, a drive gear 63, and a driven gear 64. The driving shaft 62 is fixed to the lower cross member 43 of the chain transmission bracket 4, the pulley 61 and the driving gear 63 are fixed to the driving shaft 62, and the pulley 61 is connected to the motor 8 by a belt to be output. The driven gear 64 is fixed to the sprocket shaft 13 to be engaged with the driving gear 63, and a pair of engaged driving gears 63 and driven gears 64 are provided for each sprocket assembly. The motor 8 drives the driving rotating shaft 62 to rotate through a belt pulley, and the driving gear 63 and the driven gear 64 drive the chain assembly to operate.
The motor 6 drives the chain transmission assembly to drive the lever arm to rotate around the power output shaft 3, and when the lever arm rotates clockwise, the ratchet wheel drives the power output shaft 3 to rotate clockwise, and the output shaft 3 is externally connected with the speed change mechanism 9 or the transmission device to form power output so as to drive wheels of an automobile or an electric vehicle. The initial position included angles between the adjacent lever arms are the same. Thus, when the force arms rotate simultaneously, the power output shaft 3 is sequentially driven to rotate clockwise, so that continuous power output is formed. The novel energy-saving transmission is used for speed change and reuse according to the needs after the torque is increased by a plurality of times by adding four ultra-long force arms when the traditional transmission is at the bottom speed, so that the energy-saving purpose is achieved.
The length of the lever arm is 3-8 times of the distance between two chain wheels of the chain wheel assembly, which is obtained in a laboratory, so that a better output effect can be achieved. The right end chain is increased by 20 cm, the arm of force is increased by 60 cm, the output of the right end motor is unchanged, but the torque of the left end is continuously increased. The device can be used for increasing output torque when overload or climbing load is achieved on two sides of an automobile, improving climbing capacity, saving energy by about eighty percent easily and greatly reducing power consumption.
In summary, the above-mentioned embodiments of the present invention are all within the scope of the present invention when the functional effects of the present invention are not beyond the scope of the technical solution of the present invention.
Claims (4)
1. The novel energy-saving transmission is characterized by comprising a motor (8), a power output shaft (3), a plurality of chain transmission assemblies (1) and a corresponding number of lever arms (2), wherein the power output shaft (3) is fixed on a power output bracket (5) through a bearing and is arranged at the left end of the transmission; the chain transmission assembly (1) is arranged on a chain transmission bracket (4) and is arranged at the right end of a speed changer, each chain transmission assembly (1) is composed of two chain wheels (11) and a chain (12) which are arranged up and down, the chain wheels (11) are fixed on a chain wheel rotating shaft (13), the chain wheel rotating shaft (13) is fixed on the chain transmission bracket (4) through a bearing, and the chain (12) is movably connected with the right forearm of one lever arm (2); the center of the left end force arm of the lever force arm (2) is provided with a ratchet wheel (21), the lever force arm (2) is provided with a pawl (25) matched with the ratchet wheel (21), the center of the ratchet wheel (21) is a hexagonal hole, the power output shaft (3) is arranged in the ratchet wheel (21), the right front arm of the lever force arm (2) is provided with a force arm chute (22), an I-shaped roller (23) is arranged in the force arm chute (22), the I-shaped roller (23) slides and shifts in the force arm chute (22), the I-shaped roller (23) is fixed on the chain (12), and the lever force arm (2) is movably connected with the chain (12); the power output shaft (3) is a hexagonal shaft and is matched with a central hole of the ratchet wheel (21); the motor (8) is in driving connection with the sprocket rotating shaft through the speed change gear set (6).
2. The novel energy-saving transmission according to claim 1, wherein a roller (24) is arranged at the right front end of the lever arm (2), the roller (24) is arranged in a limiting sliding rail (7), and the limiting sliding rail (7) is fixed with the chain transmission bracket (4) by setting radian according to the track of the lever arm (2) along with the up-and-down movement of the chain (12).
3. The novel energy-saving transmission according to claim 1, wherein the lever arms (2) are arranged on the power output shaft (3) at equal intervals, and initial position included angles between adjacent lever arms are the same.
4. The novel energy efficient transmission of claim 1, wherein the lever arm length is 3-8 times the spacing between two sprockets of the sprocket assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911347388.1A CN113028024B (en) | 2019-12-24 | 2019-12-24 | Novel energy-saving speed changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911347388.1A CN113028024B (en) | 2019-12-24 | 2019-12-24 | Novel energy-saving speed changer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113028024A CN113028024A (en) | 2021-06-25 |
| CN113028024B true CN113028024B (en) | 2024-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911347388.1A Active CN113028024B (en) | 2019-12-24 | 2019-12-24 | Novel energy-saving speed changer |
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| Country | Link |
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| CN (1) | CN113028024B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191113803A (en) * | 1910-06-27 | 1911-09-27 | William Windle Pilkington | Improvements in or relating to Automatic Weft-replenishing Mechanism of Looms for Weaving. |
| US3673876A (en) * | 1969-07-18 | 1972-07-04 | Friedbert R Rohner | Motion transforming device for producing a reciprocating motion |
| CN102717895A (en) * | 2012-07-10 | 2012-10-10 | 马敏 | Continuous ejection ejector |
| CN204498665U (en) * | 2015-01-15 | 2015-07-29 | 浙江理工大学 | The seedling case apparatus of duplicate rows vegetable transplanting machine |
| CN206958195U (en) * | 2017-07-07 | 2018-02-02 | 赵文龙 | A kind of steady drive stepless speed variator of lever rigidity high pulling torque |
| CN207658591U (en) * | 2017-12-21 | 2018-07-27 | 浙江荣电电力器材有限公司 | A kind of frequency conversion cement transportation vehicle |
| CN208361766U (en) * | 2018-06-07 | 2019-01-11 | 无锡市申锡船舶设备有限公司 | A kind of winch self-locking device |
-
2019
- 2019-12-24 CN CN201911347388.1A patent/CN113028024B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191113803A (en) * | 1910-06-27 | 1911-09-27 | William Windle Pilkington | Improvements in or relating to Automatic Weft-replenishing Mechanism of Looms for Weaving. |
| US3673876A (en) * | 1969-07-18 | 1972-07-04 | Friedbert R Rohner | Motion transforming device for producing a reciprocating motion |
| CN102717895A (en) * | 2012-07-10 | 2012-10-10 | 马敏 | Continuous ejection ejector |
| CN204498665U (en) * | 2015-01-15 | 2015-07-29 | 浙江理工大学 | The seedling case apparatus of duplicate rows vegetable transplanting machine |
| CN206958195U (en) * | 2017-07-07 | 2018-02-02 | 赵文龙 | A kind of steady drive stepless speed variator of lever rigidity high pulling torque |
| CN207658591U (en) * | 2017-12-21 | 2018-07-27 | 浙江荣电电力器材有限公司 | A kind of frequency conversion cement transportation vehicle |
| CN208361766U (en) * | 2018-06-07 | 2019-01-11 | 无锡市申锡船舶设备有限公司 | A kind of winch self-locking device |
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| Publication number | Publication date |
|---|---|
| CN113028024A (en) | 2021-06-25 |
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