CN113815580A - Motor braking speed reduction equipment for electric scooter based on new energy - Google Patents
Motor braking speed reduction equipment for electric scooter based on new energy Download PDFInfo
- Publication number
- CN113815580A CN113815580A CN202111234622.7A CN202111234622A CN113815580A CN 113815580 A CN113815580 A CN 113815580A CN 202111234622 A CN202111234622 A CN 202111234622A CN 113815580 A CN113815580 A CN 113815580A
- Authority
- CN
- China
- Prior art keywords
- gear
- fixedly connected
- box
- sun gear
- braking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
- B60T1/062—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels acting on transmission parts
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
Abstract
The invention discloses a motor braking and speed reducing device for an electric scooter based on new energy, which comprises a base and an output shaft, wherein a braking box is arranged on one transverse side of the output shaft, the braking box is fixedly connected to the upper surface of the base, a braking mechanism is arranged in the braking box, the braking mechanism consists of a primary speed reducing structure and a secondary speed reducing structure, the primary speed reducing structure comprises a primary sun gear, three primary driven gears and a primary gear ring, and the secondary speed reducing structure comprises a secondary sun gear, four secondary driven gears and a secondary gear ring. In the invention, when the speed reduction braking is carried out, the first motor stops working, the output gear cannot rotate due to overlarge rotating torque force under the action of the first-stage speed reduction structure and the second-stage speed reduction structure, so that the output shaft cannot rotate, the braking effect is achieved, the clamping block continuously rubs the output shaft to decelerate the output shaft, and the auxiliary braking effect is achieved.
Description
Technical Field
The invention relates to the technical field of electric vehicles, in particular to a motor braking and speed reducing device for an electric vehicle based on new energy.
Background
The electric scooter is a product appearing in recent years and mainly meets the requirements of the elderly population and the trend of environmental protection. Has become another emerging industry in the traditional wheelchair industry. In addition, mainly developed countries are adapted to the aging society, and old mobility aids are brought into policy and assistance items in a dispute to further improve the market sales of the electric mobility scooter, for example, the american market becomes the highest selling country of the electric mobility scooter due to higher social security, and the european main country shows bright sales of mobility aids under the regulations of social security system and related regulations.
At present, the existing electric scooter still has the defects, the arrangement of the braking and speed reducing equipment of the internal motor of the existing electric scooter is simpler, and the scooter possibly has the situation of skidding due to inertia when meeting emergency, so that the life safety of vehicle personnel is damaged.
Disclosure of Invention
The invention aims to: in order to solve the problems, the motor braking and speed reducing device for the electric scooter based on new energy is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
a motor braking and speed reducing device for an electric scooter based on new energy comprises a base and an output shaft, wherein a braking box is arranged on one side of the output shaft in the transverse direction and fixedly connected to the upper surface of the base, a braking mechanism is arranged inside the braking box and consists of a primary speed reducing structure and a secondary speed reducing structure, the primary speed reducing structure comprises a primary sun gear, three primary driven gears and a primary gear ring, the secondary speed reducing structure comprises a secondary sun gear, four secondary driven gears and a secondary gear ring, an input gear is arranged on one side of the braking box in the longitudinal direction, a clamping rod is fixedly connected to one side of the input gear in the longitudinal direction, the other end of the clamping rod extends into the braking box, the primary sun gear is fixedly sleeved at the inner end of the clamping rod, the primary gear ring is fixedly connected to one side surface of the braking box in the longitudinal direction, it is three the one-level driven gear is evenly engaged with respectively and is connected between one-level sun gear and one-level ring gear, one-level sun gear vertically keeps away from input gear one side and is provided with connection pad one, connection pad one vertically is close one-level sun gear one side even fixedly connected with three connecting rod one, three connecting rod one is swivelling joint in three one-level driven gear center respectively.
Preferably, second grade sun gear fixed connection is in connection pad one and vertically keeps away from connecting rod one face center, second grade ring gear fixed connection is in the inside surface of brake box, four second grade driven gear is evenly meshed respectively and is connected between second grade sun gear and second grade ring gear, second grade sun gear vertically keeps away from connecting rod one side and is provided with connection pad two, connection pad two vertically is close the even fixedly connected with connecting rod two in second grade sun gear one face, four connecting rod two respectively swivelling joint is inside four second grade driven gear centers, two one face center fixedly connected with dead levers of connecting rod are vertically kept away from to connection pad two, the dead lever other end extends to outside and fixedly connected with output gear of brake box through the bearing.
Preferably, one side, far away from the output shaft, of the braking box is fixedly connected with a power supply box, a first motor is fixedly connected inside the power supply box, and a transmission shaft of the first motor extends to the outside through a bearing and is fixedly connected with a transmission gear.
Preferably, the surface of the input gear is engaged with a first transmission toothed belt, and the transmission gear is engaged with the other side of the inner part of the first transmission toothed belt.
Preferably, the surface of the output shaft is fixedly sleeved with a first driven gear, the outer side of the first driven gear is connected with a second transmission toothed belt in a meshed mode, and the output gear is connected to the other side of the inner portion of the second transmission toothed belt in a meshed mode.
Preferably, the vertical one side fixedly connected with connecting box of base, the draw-in groove has been seted up to the connecting box upper surface, the inside two-way screw rod that transversely is provided with of connecting box, two-way screw rod one end swivelling joint is in the inside horizontal one side of connecting box, the two-way screw rod other end extends to the outside through the bearing, the connecting block has been cup jointed to the horizontal bilateral symmetry screw thread of two-way screw rod, fixed surface is connected with connecting rod three on the connecting block, three upper ends of connecting rod extend to outside and fixedly connected with grip block, two through the draw-in groove the grip block sets up respectively in the horizontal both sides of output shaft.
Preferably, the upper surface of the base is fixedly connected with a second motor, and a transmission shaft of the second motor is fixedly connected to the outer end of the two-way screw.
Preferably, the centre of the transverse inner surface of the clamping block is provided with a groove, the inside of the groove is connected with the friction block in a sliding manner, the inner surface of the groove is fixedly connected with a spring, and the other end of the spring is fixedly connected with the transverse inner side surface of the friction block.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. when the input gear rotates, the first-stage sun gear starts to rotate under the action of the clamping rod, when the first-stage sun gear rotates, the three first-stage driven gears start to do circumferential motion by taking the first-stage sun gear as the center while rotating, the connecting rod I on the connecting plate I is rotationally connected inside the center of the first-stage driven gear, at the moment, the three first-stage driven gears drive the connecting plate I to rotate, the stage is first-stage speed reduction, when the connecting plate I rotates, the second-stage sun gear starts to rotate under the action of the connecting rod I, when the second-stage sun gear rotates, the four second-stage driven gears start to do circumferential motion by taking the second-stage sun gear as the center while rotating, the connecting rod II on the surface of the connecting plate II is rotationally connected to the center of the second-stage driven gear, so that when the second-stage driven gear rotates, the connecting plate II starts to rotate, and the output gear starts to rotate under the action of the fixing rod, when the transmission gear rotates, the input gear starts to rotate under the action of the first transmission toothed belt, when the output gear rotates, the driven gear starts to rotate under the action of the second transmission toothed belt, the first motor normally works under a normal state, the output shaft normally works, when the speed reduction braking is carried out, the first motor stops working, the input gear stops rotating at the moment, and the output gear cannot rotate due to overlarge rotating torque force under the action of the first-stage speed reduction structure and the second-stage speed reduction structure, so that the output shaft cannot rotate, and the braking effect is achieved.
2. When two-way screw rod rotates, both sides connecting block removes to inboard or the outside simultaneously, fixed surface is connected with connecting rod three on the connecting block, three upper ends of connecting rod extend to outside and fixedly connected with grip block through the draw-in groove, so the connecting block drives both sides grip block and removes to inboard or the outside simultaneously, thereby make the grip block incessantly friction output shaft make the output shaft slow down, the effect of supplementary braking is played, the grip block removes to recess inside when the grip block contacts the output shaft simultaneously, thereby the spring begins to shrink and reduces the impact force, and service life is prolonged.
Drawings
Fig. 1 is a front view schematically illustrating a brake deceleration device according to an embodiment of the present invention;
FIG. 2 is a schematic rear view of a brake deceleration device provided in accordance with an embodiment of the present invention;
FIG. 3 illustrates a front view exploded view of a braking mechanism provided in accordance with an embodiment of the present invention;
FIG. 4 illustrates a rear-view exploded view of a braking mechanism provided in accordance with an embodiment of the present invention;
FIG. 5 is a schematic diagram illustrating an explosive structure inside a power supply box according to an embodiment of the present invention;
fig. 6 is a schematic view illustrating an explosion structure inside a connection box according to an embodiment of the present invention;
fig. 7 is a schematic diagram illustrating an explosive structure of a clamping block provided according to an embodiment of the present invention.
Illustration of the drawings:
1. a base; 2. a brake box; 3. a power supply box; 4. an output shaft; 5. an input gear; 501. a clamping rod; 6. a primary sun gear; 7. a primary driven gear; 8. a primary gear ring; 9. a first connecting disc; 10. a first connecting rod; 11. a secondary sun gear; 12. a secondary driven gear; 13. a secondary gear ring; 14. a second connecting disc; 15. a second connecting rod; 16. fixing the rod; 17. an output gear; 18. a first motor; 19. a transmission gear; 20. a first transmission toothed belt; 21. a first driven gear; 22. a second transmission toothed belt; 23. a connecting box; 2301. a card slot; 24. a bidirectional screw; 25. a second motor; 26. connecting blocks; 27. a third connecting rod; 28. a clamping block; 2801. a groove; 29. a spring; 30. a friction block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a motor braking and speed reducing device for an electric scooter based on new energy comprises a base 1 and an output shaft 4, a braking box 2 is arranged on one side of the output shaft 4 in the transverse direction, the braking box 2 is fixedly connected to the upper surface of the base 1, a braking mechanism is arranged inside the braking box 2 and consists of a primary speed reducing structure and a secondary speed reducing structure, the primary speed reducing structure comprises a primary sun gear 6, three primary driven gears 7 and a primary gear ring 8, the secondary speed reducing structure comprises a secondary sun gear 11, four secondary driven gears 12 and a secondary gear ring 13, an input gear 5 is arranged on one side of the braking box 2 in the longitudinal direction, a clamping rod 501 is fixedly connected to one side of the input gear 5 in the longitudinal direction, the other end of the clamping rod 501 extends into the braking box 2, the primary sun gear 6 is fixedly sleeved at the inner end of the clamping rod 501, the primary gear ring 8 is fixedly connected to one side surface of the braking box 2 in the longitudinal direction, three one-level driven gear 7 is evenly engaged with respectively and is connected between one-level sun gear 6 and one-level ring gear 8, and one-level sun gear 6 vertically keeps away from input gear 5 one side and is provided with connection pad 9, and connection pad 9 vertically is close to one-level sun gear 6 one side even fixedly connected with three connecting rod 10, and three connecting rod 10 is swivelling joint in three one-level driven gear 7 centers respectively.
When the input gear 5 rotates, the first-stage sun gear 6 starts to rotate under the action of the clamping rod 501, when the first-stage sun gear 6 rotates, the three first-stage driven gears 7 start to move circumferentially by taking the first-stage sun gear 6 as a center while rotating, one side, far away from the input gear 5, of the first-stage sun gear 6 is longitudinally provided with a first connecting disc 9, a first connecting rod 10 on the first connecting disc 9 is rotatably connected inside the center of the first-stage driven gear 7, at the moment, the three first-stage driven gears 7 drive the first connecting disc 9 to rotate, and the stage is one-stage speed reduction.
Specifically, as shown in fig. 1, a second-stage sun gear 11 is fixedly connected to a first connecting plate 9 and longitudinally away from the center of a first connecting rod 10, a second-stage gear ring 13 is fixedly connected to the inner surface of the brake box 2, four second-stage driven gears 12 are respectively and uniformly meshed with and connected between the second-stage sun gear 11 and the second-stage gear ring 13, a second connecting plate 14 is arranged on one side of the second-stage sun gear 11, which is longitudinally away from the first connecting rod 10, the second connecting plate 14 is longitudinally close to a second-stage sun gear 11 and is uniformly and fixedly connected with a second connecting rod 15, the four second connecting rods 15 are respectively and rotatably connected to the centers of the four second-stage driven gears 12, the second connecting plate 14 is longitudinally away from the center of a second connecting rod 15 and is fixedly connected with a fixing rod 16, and the other end of the fixing rod 16 extends to the outside of the brake box 2 and is fixedly connected with an output gear 17 through a bearing.
When the first connecting disc 9 rotates, the second-stage sun gear 11 starts to rotate under the action of the first connecting rod 10, when the second-stage sun gear 11 rotates, the four second-stage driven gears 12 start to move circumferentially around the second-stage sun gear 11 while rotating, one side, far away from the first connecting rod 10, of the second-stage sun gear 11 is provided with a second connecting disc 14, the second connecting rod 15 on the surface of the second connecting disc 14 is rotatably connected to the center of the second-stage driven gear 12, therefore, when the second-stage driven gear 12 rotates, the second connecting disc 14 starts to rotate, the stage is two-stage speed reduction, and the output gear 17 starts to rotate under the action of the fixing rod 16.
Specifically, as shown in fig. 5, a power supply box 3 is fixedly connected to one side of the brake box 2, which is far away from the output shaft 4, a first motor 18 is fixedly connected to the inside of the power supply box 3, and a transmission shaft of the first motor 18 extends to the outside through a bearing and is fixedly connected with a transmission gear 19.
The first motor 18 controls the transmission gear 19 to rotate.
Specifically, as shown in fig. 1, the surface of the input gear 5 is engaged with a first transmission toothed belt 20, and the transmission gear 19 is engaged with the other side inside the first transmission toothed belt 20.
When the transmission gear 19 rotates, the input gear 5 starts to rotate under the action of the transmission toothed belt one 20.
Specifically, as shown in fig. 2, a first driven gear 21 is fixedly sleeved on the surface of the output shaft 4, a second transmission toothed belt 22 is engaged and connected to the outer side of the first driven gear 21, and the output gear 17 is engaged and connected to the other side inside the second transmission toothed belt 22.
When the output gear 17 rotates, the first driven gear 21 starts to rotate under the action of the second transmission toothed belt 22.
Specifically, as shown in fig. 6, vertical one side fixedly connected with connecting box 23 of base 1, draw-in groove 2301 has been seted up to connecting box 23 upper surface, connecting box 23 is inside transversely to be provided with two-way screw rod 24, two-way screw rod 24 one end swivelling joint is in the inside horizontal one side of connecting box 23, the two-way screw rod 24 other end extends to the outside through the bearing, the connecting block 26 has been cup jointed to the horizontal bilateral symmetry screw thread of two-way screw rod 24, fixed surface is connected with connecting rod three 27 on the connecting block 26, the connecting rod three 27 upper ends extend to outside and fixedly connected with grip block 28 through draw-in groove 2301, two grip blocks 28 set up respectively in the horizontal both sides of output shaft 4.
When two-way screw rod 24 rotated, both sides connecting block 26 moved to the inboard or outside simultaneously, and fixed surface is connected with connecting rod three 27 on connecting block 26, and connecting rod three 27 upper ends extend to outside and fixedly connected with grip block 28 through draw-in groove 2301, so connecting block 26 drives both sides grip block 28 and moves to the inboard or outside simultaneously to make grip block 28 incessantly rub output shaft 4 and make output shaft 4 slow down.
Specifically, as shown in fig. 6, the upper surface of the base 1 is fixedly connected with a second motor 25, and a transmission shaft of the second motor 25 is fixedly connected to the outer end of the bidirectional screw 24.
The second motor 25 controls the bidirectional screw 24 to rotate.
Specifically, as shown in fig. 7, a groove 2801 is formed in the center of the transverse inner surface of the clamping block 28, a friction block 30 is slidably connected inside the groove 2801, a spring 29 is fixedly connected to the inner surface of the groove 2801, and the other end of the spring 29 is fixedly connected to the transverse inner side surface of the friction block 30.
When the holding piece 28 contacts the output shaft 4, the friction piece 30 moves toward the inside of the groove 2801, and the spring 29 starts to contract to reduce the impact force.
The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a motor braking retarding device for electric vehicle of riding instead of walk based on new forms of energy, includes base (1) and output shaft (4), its characterized in that, the horizontal one side of output shaft (4) is provided with brake box (2), brake box (2) fixed connection is in base (1) upper surface, the inside arrestment mechanism that is provided with of brake box (2), arrestment mechanism comprises one-level deceleration structure and second grade deceleration structure, one-level deceleration structure includes one-level sun gear (6), three one-level driven gear (7) and one-level ring gear (8), second grade deceleration structure includes second grade sun gear (11), four second grade driven gear (12) and second grade ring gear (13), the vertical one side of brake box (2) is provided with input gear (5), the vertical one side fixedly connected with card pole (501) of input gear (5), inside kelly (501) other end extends to brake box (2), fixed cover of one-level sun gear (6) connects in kelly (501) inner, one-level ring gear (8) fixed connection is in the inside vertical side surface of brake box (2), and is three one-level driven gear (7) respectively even meshing connect between one-level sun gear (6) and one-level ring gear (8), input gear (5) one side is vertically kept away from in one-level sun gear (6) and is provided with connection pad (9), connection pad (9) vertically are close one-level sun gear (6) one side even fixedly connected with three connecting rod (10), and are three connecting rod (10) respectively swivelling joint in three one-level driven gear (7) center.
2. The electric motor braking and decelerating device for the electric scooter based on new energy as claimed in claim 1, wherein the secondary sun gear (11) is fixedly connected to the first connection pad (9) longitudinally away from the center of the first connection rod (10), the secondary gear ring (13) is fixedly connected to the inner surface of the brake box (2), four secondary driven gears (12) are respectively and uniformly meshed and connected between the secondary sun gear (11) and the secondary gear ring (13), a second connection pad (14) is arranged on one side of the secondary sun gear (11) longitudinally away from the first connection rod (10), a second connection pad (14) is longitudinally close to one side of the secondary sun gear (11) and is uniformly and fixedly connected with a second connection rod (15), the four second connection rods (15) are respectively and rotatably connected to the centers of the four secondary driven gears (12), and a fixing rod (16) is fixedly connected to one side of the second connection pad (14) longitudinally away from the second connection rod (15) ) The other end of the fixing rod (16) extends to the outside of the brake box (2) through a bearing and is fixedly connected with an output gear (17).
3. The motor braking and speed reducing device for the electric scooter based on new energy according to claim 1, characterized in that a power supply box (3) is fixedly connected to one side of the brake box (2) which is far away from the output shaft (4), a first motor (18) is fixedly connected to the inside of the power supply box (3), and a transmission shaft of the first motor (18) extends to the outside through a bearing and is fixedly connected with a transmission gear (19).
4. The motor braking and decelerating device for the electric scooter based on new energy according to claim 1, wherein the input gear (5) is engaged with a first transmission toothed belt (20) on the surface, and the transmission gear (19) is engaged with the other side inside the first transmission toothed belt (20).
5. The motor braking and speed reducing device for the electric scooter based on new energy according to claim 1, characterized in that a first driven gear (21) is fixedly connected to the surface of the output shaft (4), a second transmission toothed belt (22) is engaged and connected to the outer side of the first driven gear (21), and the output gear (17) is engaged and connected to the other side inside the second transmission toothed belt (22).
6. The motor braking and decelerating device for the electric scooter based on new energy according to claim 1, it is characterized in that one longitudinal side of the base (1) is fixedly connected with a connecting box (23), a clamping groove (2301) is formed in the upper surface of the connecting box (23), a bidirectional screw (24) is transversely arranged in the connecting box (23), one end of the bidirectional screw rod (24) is rotationally connected with one transverse surface inside the connecting box (23), the other end of the bidirectional screw rod (24) extends to the outside through a bearing, connecting blocks (26) are sleeved on the two transverse sides of the bidirectional screw rod (24) in a symmetrical threaded manner, fixed surface is connected with connecting rod three (27) on connecting block (26), connecting rod three (27) upper end extends to outside and fixedly connected with grip block (28) through draw-in groove (2301), two grip block (28) set up respectively in the horizontal both sides of output shaft (4).
7. The motor braking and speed reducing device for the electric scooter based on new energy according to claim 1, wherein a second motor (25) is fixedly connected to the upper surface of the base (1), and a transmission shaft of the second motor (25) is fixedly connected to the outer end of the bidirectional screw (24).
8. The motor braking and decelerating device for the electric scooter based on new energy according to claim 1, wherein a groove (2801) is formed in the center of the transverse inner surface of the clamping block (28), a friction block (30) is slidably connected inside the groove (2801), a spring (29) is fixedly connected to the inner surface of the groove (2801), and the other end of the spring (29) is fixedly connected to the transverse inner side surface of the friction block (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111234622.7A CN113815580A (en) | 2021-10-22 | 2021-10-22 | Motor braking speed reduction equipment for electric scooter based on new energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111234622.7A CN113815580A (en) | 2021-10-22 | 2021-10-22 | Motor braking speed reduction equipment for electric scooter based on new energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113815580A true CN113815580A (en) | 2021-12-21 |
Family
ID=78917200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111234622.7A Pending CN113815580A (en) | 2021-10-22 | 2021-10-22 | Motor braking speed reduction equipment for electric scooter based on new energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113815580A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010019981A1 (en) * | 2000-03-03 | 2001-09-06 | Toru Inoue | Transfer for four-wheel drive vehicle |
| CN1936356A (en) * | 2005-09-22 | 2007-03-28 | 株式会社万都 | Disc brake with parking function |
| CN202165531U (en) * | 2011-07-26 | 2012-03-14 | 蚌埠市行星工程机械有限公司 | Large-torque planetary gear reducer |
| CN202374113U (en) * | 2011-12-26 | 2012-08-08 | 余姚市兰山电机企业有限公司 | Combined type large-torque speed reducing electromotor |
| CN203906730U (en) * | 2014-04-03 | 2014-10-29 | 林育兴 | Reduction box braking structure |
| CN104343860A (en) * | 2013-08-06 | 2015-02-11 | 财团法人车辆研究测试中心 | Driving device for parking brake of vehicle |
| CN106103221A (en) * | 2013-12-30 | 2016-11-09 | 底盘制动***国际有限公司 | There is decelerator, the drum brake equipped with this decelerator, disk brake and the brake apparatus of planetary gearsets |
| CN205937651U (en) * | 2016-07-12 | 2017-02-08 | 蔡洪林 | Coaxial just, reverse double -rotary structure gear box |
| CN106787426A (en) * | 2016-12-20 | 2017-05-31 | 安徽沃杰斯汽车科技有限公司 | A kind of automobile power back door reducing motor |
| CN206432837U (en) * | 2016-12-20 | 2017-08-22 | 安徽沃杰斯汽车科技有限公司 | A kind of automobile power back door reducing motor |
| CN206468750U (en) * | 2016-12-27 | 2017-09-05 | 深圳市利宏微形电机有限公司 | A kind of reduction box transmission mechanism and its reduction box |
| CN212163062U (en) * | 2020-05-16 | 2020-12-15 | 郭美娟 | Meshing speed reduction stable new energy automobile motor |
| CN212985844U (en) * | 2020-08-25 | 2021-04-16 | 郑州机械研究所有限公司 | Speed change device for gear transmission |
| CN112721878A (en) * | 2021-01-19 | 2021-04-30 | 贺国庆 | Motor braking speed reduction equipment for electric scooter based on new energy |
| CN213973951U (en) * | 2020-11-05 | 2021-08-17 | 浙江亚太机电股份有限公司 | Double-cylinder type electronic parking power assembly |
-
2021
- 2021-10-22 CN CN202111234622.7A patent/CN113815580A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010019981A1 (en) * | 2000-03-03 | 2001-09-06 | Toru Inoue | Transfer for four-wheel drive vehicle |
| CN1936356A (en) * | 2005-09-22 | 2007-03-28 | 株式会社万都 | Disc brake with parking function |
| CN202165531U (en) * | 2011-07-26 | 2012-03-14 | 蚌埠市行星工程机械有限公司 | Large-torque planetary gear reducer |
| CN202374113U (en) * | 2011-12-26 | 2012-08-08 | 余姚市兰山电机企业有限公司 | Combined type large-torque speed reducing electromotor |
| CN104343860A (en) * | 2013-08-06 | 2015-02-11 | 财团法人车辆研究测试中心 | Driving device for parking brake of vehicle |
| CN106103221A (en) * | 2013-12-30 | 2016-11-09 | 底盘制动***国际有限公司 | There is decelerator, the drum brake equipped with this decelerator, disk brake and the brake apparatus of planetary gearsets |
| CN203906730U (en) * | 2014-04-03 | 2014-10-29 | 林育兴 | Reduction box braking structure |
| CN205937651U (en) * | 2016-07-12 | 2017-02-08 | 蔡洪林 | Coaxial just, reverse double -rotary structure gear box |
| CN106787426A (en) * | 2016-12-20 | 2017-05-31 | 安徽沃杰斯汽车科技有限公司 | A kind of automobile power back door reducing motor |
| CN206432837U (en) * | 2016-12-20 | 2017-08-22 | 安徽沃杰斯汽车科技有限公司 | A kind of automobile power back door reducing motor |
| CN206468750U (en) * | 2016-12-27 | 2017-09-05 | 深圳市利宏微形电机有限公司 | A kind of reduction box transmission mechanism and its reduction box |
| CN212163062U (en) * | 2020-05-16 | 2020-12-15 | 郭美娟 | Meshing speed reduction stable new energy automobile motor |
| CN212985844U (en) * | 2020-08-25 | 2021-04-16 | 郑州机械研究所有限公司 | Speed change device for gear transmission |
| CN213973951U (en) * | 2020-11-05 | 2021-08-17 | 浙江亚太机电股份有限公司 | Double-cylinder type electronic parking power assembly |
| CN112721878A (en) * | 2021-01-19 | 2021-04-30 | 贺国庆 | Motor braking speed reduction equipment for electric scooter based on new energy |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111559683A (en) | Elevator with power-off braking friction type brake with compact structure | |
| CN211310485U (en) | Flat-bed anti-sliding device of car elevator | |
| CN111439333A (en) | Emergency brake auxiliary braking low-speed automatic supporting device for electric vehicle | |
| CN113815580A (en) | Motor braking speed reduction equipment for electric scooter based on new energy | |
| CN216331216U (en) | Universal wheel with parking automatic locking function | |
| CN112319454A (en) | Auxiliary brake device driven by power generation through rapid rotation of axle | |
| CN213391956U (en) | Electric power overhaul ladder | |
| CN108675084A (en) | A kind of cycle rotation Emergency Ladder | |
| CN111483537B (en) | Electric motor car buffering tilting prevention device based on non-Newtonian fluid | |
| CN112124264A (en) | Electric motor car brake energy recycle device | |
| CN114165537A (en) | Electromechanical brake with parking function | |
| CN108533096B (en) | Electric locking structure of door lock for vehicle | |
| CN112090042A (en) | Safe type pole frame lifts formula power equipment installation maintenance of equipment | |
| CN117841695B (en) | Braking device for regenerative braking of new energy automobile | |
| CN112707233A (en) | Safety cable rope coiling device for electric power construction | |
| CN221366947U (en) | Electric bicycle wheel energy recovery device | |
| CN209874937U (en) | BRT rapid public transportation safety door | |
| CN113697706B (en) | Cleaning device for elevator brake | |
| CN215459435U (en) | Disabled person electric chair capable of preventing automatic sliding | |
| CN211004338U (en) | Screw rod link gear for braking | |
| CN212985864U (en) | Novel electricity-losing brake for escalator | |
| CN212637489U (en) | Intelligent track maintenance battery car | |
| CN220378797U (en) | Damping slow-descent speed reducer | |
| CN213322996U (en) | Automobile accident self-rescue device | |
| CN215922193U (en) | Emergency device for repairing railway signal power supply screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211221 |