CN112519733A - Electric vehicle device suitable for emergency high-efficiency braking - Google Patents
Electric vehicle device suitable for emergency high-efficiency braking Download PDFInfo
- Publication number
- CN112519733A CN112519733A CN202110044205.XA CN202110044205A CN112519733A CN 112519733 A CN112519733 A CN 112519733A CN 202110044205 A CN202110044205 A CN 202110044205A CN 112519733 A CN112519733 A CN 112519733A
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- rotating shaft
- fixedly arranged
- fixed
- connecting frame
- control panel
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Classifications
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- 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
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
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- 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
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- 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
- B60T1/005—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles by locking of wheel or transmission rotation
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses an electric vehicle device suitable for emergency high-efficiency braking, which comprises a vehicle body, wherein the lower end of the vehicle body is fixedly provided with a turnover block, a buffer chute with a rightward opening is formed in the turnover block, a buffer slide block is vertically and slidably arranged in the buffer chute, a turnover motor is fixedly arranged in the buffer slide block, and a support rotating shaft is rotatably arranged at the right end of the turnover motor.
Description
Technical Field
The invention relates to an electric vehicle device suitable for emergency efficient braking, and mainly relates to the technical field of electric vehicle braking equipment.
Background
In daily life, non-motor vehicles such as electric motor cars are very common, because the driver can only rely on protective equipment such as helmets to protect safety, when meeting economic conditions, the vehicle can only use brake mechanism to lock the wheel after, use tire and ground friction to reach the braking effect, because the tire is limited with ground area of contact, when carrying out emergency brake after going at a high speed, can meet the problem that it is difficult to brake and need longer braking distance, have the potential safety hazard, so design this equipment and solve above-mentioned problem.
Disclosure of Invention
The invention aims to solve the technical problem of providing an electric vehicle device suitable for emergency high-efficiency braking, and solves the problem.
The invention is realized by the following technical scheme.
The invention relates to an electric vehicle device suitable for emergency high-efficiency braking, which comprises a vehicle body, wherein the lower end of the vehicle body is fixedly provided with a turnover block, a buffer chute with a rightward opening is formed in the turnover block, a buffer slide block is vertically and slidably arranged in the buffer chute, a turnover motor is fixedly arranged in the buffer slide block, the right end of the turnover motor is rotatably provided with a supporting rotating shaft, the front end of the supporting rotating shaft is fixedly provided with a first connecting frame, the front end of the first connecting frame is fixedly provided with a second connecting frame, the rear end of the second connecting frame is fixedly provided with a third connecting frame, the right end of the third connecting frame is fixedly provided with a fourth connecting frame, and the rear end of the fourth connecting frame is provided with a;
the improved tire control device is characterized in that two hinged frames are symmetrically and fixedly arranged at the front end of the control panel up and down, a hinged shaft is arranged between the hinged frames in a rotary connection mode, the hinged shaft is connected with the control panel in a hinged mode, a rotating shaft groove penetrating through the control panel is formed in the control panel in a front-back mode, a rear wheel rotating shaft is arranged in the rotating shaft groove in a sliding and rotating mode, six rear wheel supporting frames are fixedly arranged on the rear wheel rotating shaft in an annular array mode, rear tires are fixedly connected on the six rear wheel supporting frames, a rotating shaft pushing block is arranged in the rotating shaft groove in a sliding mode, a pushing block spring is arranged between the right end of the rotating shaft pushing block and the right wall of the rotating shaft groove in a connecting mode, a clamping groove is formed in the upper end of the fourth connecting frame, a limiting block is fixedly arranged at the front end of the control, A return spring is connected between the limiting blocks, and the limiting sliding rod is arranged in the clamping groove in a sliding manner;
the control panel is internally provided with a rotating shaft groove, a gear rotating shaft is rotatably arranged on the rear wall of the rotating shaft groove, a winding roll is fixedly arranged on the gear rotating shaft, a linkage pull rope is wound on the winding roll, a fixed pulley is arranged at the front end of the control panel in a rotating mode, and the linkage pull rope is wound on the fixed pulley and fixedly connected to the upper end of the limiting slide rod.
Further, a communicating chute is arranged at the upper end of the push block spring, a connecting slide block fixedly arranged at the upper end of the rotating shaft push block is arranged in the communicating chute in a sliding mode, a rack chute is arranged at the upper end of the communicating chute, a sliding rack fixedly arranged at the upper end of the connecting slide block is arranged in the rack chute in a sliding mode, and a linkage gear meshed with the sliding rack is fixedly arranged on the gear rotating shaft.
Further, the fixed support telescopic link that is equipped with of automobile body lower extreme, the fixed support ring that is equipped with of support telescopic link lower extreme, be equipped with the spacing logical groove that runs through about in the support ring, the rotation of support pivot set up in the spacing logical groove, the fixed two spacing rings that are equipped with of bilateral symmetry in the support pivot, two spacing rings set up in the support ring left and right sides.
Further, rotatory leading pivot that is equipped with in the automobile body, leading pivot upper end fixed mounting is equipped with the handle frame, symmetry fixed mounting is equipped with two control handles around on the handle frame, the installation of automobile body upper end is equipped with the seat, the installation of seat rear end is equipped with the arm-chair, the fixed fender that is equipped with in automobile body rear end, the fixed mounting bracket that is equipped with of leading pivot lower extreme, the fixed two wheel carriers that are equipped with of symmetry around the mounting bracket lower extreme, the rotatory front wheel pivot that is equipped with between the wheel carrier, the fixed six front wheel support frames that are equipped with of annular array on the front wheel pivot, fixed mounting is equipped with the front tyre on the six front wheel support frames.
Furthermore, a buffer spring is connected between the upper end of the buffer sliding block and the top wall of the buffer sliding groove, and a support spring is connected between the upper end face of the support ring and the lower end face of the vehicle body.
Furthermore, an electric braking telescopic rod is fixedly installed at the rear end of the control panel.
The invention has the beneficial effects that: when the device is used, in the high-speed running process of the electric vehicle, in case of emergency, the vehicle automatically turns over the rear wheels, so that the rear tires are in parallel contact with the road surface, the contact area between the vehicle tires and the ground is greatly increased, the braking efficiency of the vehicle is greatly increased, the emergency braking function is started, and simultaneously, the front tire state is controlled through the faucet, the balance of the vehicle in the turning over process of the rear tires of the vehicle is ensured, and the safety of a driver is ensured.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the structure at a-a in fig. 1.
Fig. 3 is a schematic diagram of the structure at B in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-3, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The electric vehicle device suitable for emergency high-efficiency braking, which is described in conjunction with fig. 1-3, includes a vehicle body 10, a turning block 22 is fixedly arranged at the lower end of the vehicle body 10, a buffering chute 23 with a rightward opening is arranged in the turning block 22, a buffering slide block 24 is slidably arranged in the buffering chute 23 up and down, a turning motor 26 is fixedly arranged in the buffering slide block 24, a supporting rotating shaft 32 is rotatably arranged at the right end of the turning motor 26, a first connecting frame 33 is fixedly arranged at the front end of the supporting rotating shaft 32, a second connecting frame 34 is fixedly arranged at the front end of the first connecting frame 33, a third connecting frame 35 is fixedly arranged at the rear end of the second connecting frame 34, a fourth connecting frame 36 is fixedly arranged at the right end of the third connecting frame 35, and a control panel 62 is arranged at the rear end of;
two hinged frames 39 are fixed at the front end of the control panel 62 in a vertically symmetrical manner, hinged shafts 40 are rotatably connected between the hinged frames 39, the hinged shafts 40 are hinged with the control panel 62 through the hinged shafts 40, a front-back through rotating shaft groove 57 is arranged in the control panel 62, a rear wheel rotating shaft 59 is slidably and rotatably arranged in the rotating shaft groove 57, six rear wheel supporting frames 37 are fixedly arranged on the rear wheel rotating shaft 59 in an annular array manner, rear tires 38 are fixedly connected on the six rear wheel supporting frames 37, a rotating shaft pushing block 58 is slidably arranged in the rotating shaft groove 57, a pushing block spring 60 is connected between the right end of the rotating shaft pushing block 58 and the right wall of the rotating shaft groove 57, a clamping groove 43 is arranged at the upper end of the fourth connecting frame 36, a limiting block 41 is fixedly arranged at the front end of the control panel 62, a vertically through limiting groove 42 is arranged in the limiting block 41, a limiting slide rod 44 is slidably arranged in the, a fixing plate 45 is fixedly arranged on the limiting slide rod 44, a return spring 46 is connected between the fixing plate 45 and the limiting block 41, and the limiting slide rod 44 is slidably arranged in the clamping groove 43;
be equipped with the pivot groove 48 in the control panel 62, the rotation is equipped with gear shaft 49 on the pivot groove 48 rear wall, the fixed take-up reel 50 that is equipped with on the gear shaft 49, it is equipped with linkage stay cord 51 to wind on the take-up reel 50, the rotatory installation of control panel 62 front end is equipped with fixed pulley 47, linkage stay cord 51 is walked around fixed pulley 47 fixed connection in limit slide bar 44 upper end.
Beneficially, a communicating chute 55 is arranged at the upper end of the pushing block spring 60, a connecting slider 56 fixedly arranged at the upper end of the rotating shaft pushing block 58 is slidably arranged in the communicating chute 55, a rack chute 53 is arranged at the upper end of the communicating chute 55, a sliding rack 54 fixedly arranged at the upper end of the connecting slider 56 is slidably arranged in the rack chute 53, and a linkage gear 52 meshed with the sliding rack 54 is fixedly arranged on the gear rotating shaft 49.
Beneficially, a supporting telescopic rod 27 is fixedly arranged at the lower end of the vehicle body 10, a supporting ring 28 is fixedly arranged at the lower end of the supporting telescopic rod 27, a limiting through groove 29 penetrating from left to right is arranged in the supporting ring 28, the supporting rotating shaft 32 is rotatably arranged in the limiting through groove 29, two limiting rings 31 are fixedly arranged on the supporting rotating shaft 32 in a left-right symmetrical manner, and the two limiting rings 31 are arranged on the left and right sides of the supporting ring 28.
Beneficially, rotatory tap pivot 14 that is equipped with in automobile body 10, tap pivot 14 upper end fixed mounting is equipped with handle frame 15, symmetry fixed mounting is equipped with two control handle 16 around on handle frame 15, automobile body 10 upper end installation is equipped with seat 11, seat 11 rear end installation is equipped with arm-chair 12, automobile body 10 rear end fixed is equipped with fender 13, the fixed mounting frame 17 that is equipped with of tap pivot 14 lower extreme, the fixed two wheel carriers 18 that are equipped with of symmetry around the mounting frame 17 lower extreme, rotatory front wheel pivot 19 that is equipped with between wheel carrier 18, annular array is fixed to be equipped with six front wheel support frames 20 on the front wheel pivot 19, fixed mounting is equipped with front tyre 21 on the six front wheel support frames 20.
Advantageously, a buffer spring 25 is connected between the upper end of the buffer slide 24 and the top wall of the buffer chute 23, and a support spring 30 is connected between the upper end surface of the support ring 28 and the lower end surface of the vehicle body 10.
Advantageously, the rear end of the control panel 62 is fixedly provided with an electric braking telescopic rod 61.
The working steps are as follows: when the electric vehicle runs at a low speed and needs emergency braking, the electric braking telescopic rod 61 extends, the electric braking telescopic rod 61 is clamped to support the telescopic rod 27 to complete the locking work of the rear tire 38, the rear tire 38 performs braking work, the vehicle body 10 continues to move leftwards under the action of inertia, the control plate 62 moves leftwards relative to the rear wheel rotating shaft 59 at the moment, and finally braking action is completed, and the rotating shaft push block 58 has short distance of moving rightwards in the braking process and is not enough to drive the limiting slide rod 44 to move upwards so as to enable the limiting slide rod 44 to be separated from the limiting function of the clamping groove 43;
when the electric vehicle runs at a high speed and needs emergency braking, the electric braking telescopic rod 61 extends, the electric braking telescopic rod 61 is clamped to the support telescopic rod 27 to complete the locking work of the rear tire 38, the rear tire 38 performs braking work, the vehicle body 10 continues to move leftwards under the action of inertia, at the moment, the control plate 62 moves leftwards relative to the rear wheel rotating shaft 59, the rotating shaft pushing block 58 moves rightwards relative to the electric braking telescopic rod 61 to drive the connecting slide block 56 and the sliding rack 54 to move rightwards, the sliding rack 54 drives the linkage gear 52 to rotate so as to drive the gear rotating shaft 49 to rotate, the rotating gear rotating shaft 49 drives the winding reel 50 to rotate, the linkage pull rope 51 is wound by the rotating winding reel 50, the linkage pull rope 51 pulls the limit slide rod 44 to move upwards, when the limit slide rod 44 moves to the upper end of the clamping groove 43, the overturning motor 26, the rear end face of the rear tire 38 faces downwards, the rear tire 38 is pressed to the ground through the fourth connecting frame 36, the vehicle is supported through the rear tire 38 and the front tire 21, and meanwhile, the braking action is completed through the friction between the original rear end face of the rear tire 38 and the ground, so that the braking efficiency is greatly improved, and the personal safety of a driver in emergency is greatly guaranteed.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an electric motor car device suitable for high-efficient brake of emergency, includes the automobile body, the fixed upset piece that is equipped with of automobile body lower extreme, be equipped with right open-ended buffering spout in the upset piece, it is equipped with the buffering slider to slide from top to bottom in the buffering spout, the fixed upset motor that is equipped with in the buffering slider, the rotation of upset motor right-hand member is equipped with support pivot, its characterized in that: a first connecting frame is fixedly arranged at the front end of the supporting rotating shaft, a second connecting frame is fixedly arranged at the front end of the first connecting frame, a third connecting frame is fixedly arranged at the rear end of the second connecting frame, a fourth connecting frame is fixedly arranged at the right end of the third connecting frame, and a control panel is arranged at the rear end of the fourth connecting frame;
the improved tire control device is characterized in that two hinged frames are symmetrically and fixedly arranged at the front end of the control panel up and down, a hinged shaft is arranged between the hinged frames in a rotary connection mode, the hinged shaft is connected with the control panel in a hinged mode, a rotating shaft groove penetrating through the control panel is formed in the control panel in a front-back mode, a rear wheel rotating shaft is arranged in the rotating shaft groove in a sliding and rotating mode, six rear wheel supporting frames are fixedly arranged on the rear wheel rotating shaft in an annular array mode, rear tires are fixedly connected on the six rear wheel supporting frames, a rotating shaft pushing block is arranged in the rotating shaft groove in a sliding mode, a pushing block spring is arranged between the right end of the rotating shaft pushing block and the right wall of the rotating shaft groove in a connecting mode, a clamping groove is formed in the upper end of the fourth connecting frame, a limiting block is fixedly arranged at the front end of the control, A return spring is connected between the limiting blocks, and the limiting sliding rod is arranged in the clamping groove in a sliding manner;
the control panel is internally provided with a rotating shaft groove, a gear rotating shaft is rotatably arranged on the rear wall of the rotating shaft groove, a winding roll is fixedly arranged on the gear rotating shaft, a linkage pull rope is wound on the winding roll, a fixed pulley is arranged at the front end of the control panel in a rotating mode, and the linkage pull rope is wound on the fixed pulley and fixedly connected to the upper end of the limiting slide rod.
2. The electric vehicle device suitable for emergency high-efficiency braking according to claim 1, wherein: the upper end of the push block spring is provided with a communicating chute, a connecting slide block fixedly arranged at the upper end of the rotating shaft push block is arranged in the communicating chute in a sliding mode, a rack chute is arranged at the upper end of the communicating chute, a sliding rack fixedly arranged at the upper end of the connecting slide block is arranged in the rack chute in a sliding mode, and a linkage gear meshed with the sliding rack is fixedly arranged on the gear rotating shaft.
3. The electric vehicle device suitable for emergency high-efficiency braking according to claim 1, wherein: the automobile body lower extreme is fixed to be equipped with the support telescopic link, the fixed support ring that is equipped with of support telescopic link lower extreme, be equipped with the spacing logical groove that runs through about in the support ring, support the pivot rotatory set up in the spacing logical groove, the fixed two spacing rings that are equipped with of bilateral symmetry in the support pivot, two spacing rings set up in the support ring left and right sides.
4. The electric vehicle device suitable for emergency high-efficiency braking according to claim 1, wherein: rotatory leading pivot that is equipped with in the automobile body, leading pivot upper end fixed mounting is equipped with the handle frame, symmetry fixed mounting is equipped with two control handles around on the handle frame, the installation of automobile body upper end is equipped with the seat, the installation of seat rear end is equipped with the arm-chair, the fixed fender that is equipped with in automobile body rear end, the fixed mounting bracket that is equipped with of leading pivot lower extreme, the fixed two wheel carriers that are equipped with of symmetry around the mounting bracket lower extreme, rotatory front wheel pivot that is equipped with between the wheel carrier, the fixed six front wheel support frames that are equipped with of annular array on the front wheel pivot, fixed mounting is equipped with the front tyre on the six front wheel support frames.
5. The electric vehicle device suitable for emergency high-efficiency braking according to claim 1, wherein: the buffer slide block is characterized in that a buffer spring is connected between the upper end of the buffer slide block and the top wall of the buffer chute, and a support spring is connected between the upper end face of the support ring and the lower end face of the vehicle body.
6. The electric vehicle device suitable for emergency high-efficiency braking according to claim 1, wherein: and an electric braking telescopic rod is fixedly arranged at the rear end of the control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110044205.XA CN112519733B (en) | 2021-01-13 | 2021-01-13 | Electric vehicle device suitable for emergency high-efficiency braking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110044205.XA CN112519733B (en) | 2021-01-13 | 2021-01-13 | Electric vehicle device suitable for emergency high-efficiency braking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112519733A true CN112519733A (en) | 2021-03-19 |
| CN112519733B CN112519733B (en) | 2021-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110044205.XA Active CN112519733B (en) | 2021-01-13 | 2021-01-13 | Electric vehicle device suitable for emergency high-efficiency braking |
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| Country | Link |
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| CN (1) | CN112519733B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113682405A (en) * | 2021-09-17 | 2021-11-23 | 皖江工学院 | Automatic change electric motor car parking stake |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003191882A (en) * | 2001-10-19 | 2003-07-09 | Yamaha Motor Co Ltd | Braking device for motor-driven two-wheeled vehicle |
| WO2009124494A1 (en) * | 2008-04-08 | 2009-10-15 | Huang Tan-Cheng | An antilock brake structure |
| CN201619655U (en) * | 2009-11-30 | 2010-11-03 | 叶森 | Gravity-type brake of electric bicycle |
| US9415830B1 (en) * | 2015-03-09 | 2016-08-16 | Shimano Inc. | Bicycle rim brake |
| CN111776117A (en) * | 2020-07-20 | 2020-10-16 | 贵州创能科技有限公司 | Motorcycle with a motor |
-
2021
- 2021-01-13 CN CN202110044205.XA patent/CN112519733B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003191882A (en) * | 2001-10-19 | 2003-07-09 | Yamaha Motor Co Ltd | Braking device for motor-driven two-wheeled vehicle |
| WO2009124494A1 (en) * | 2008-04-08 | 2009-10-15 | Huang Tan-Cheng | An antilock brake structure |
| CN201619655U (en) * | 2009-11-30 | 2010-11-03 | 叶森 | Gravity-type brake of electric bicycle |
| US9415830B1 (en) * | 2015-03-09 | 2016-08-16 | Shimano Inc. | Bicycle rim brake |
| CN111776117A (en) * | 2020-07-20 | 2020-10-16 | 贵州创能科技有限公司 | Motorcycle with a motor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113682405A (en) * | 2021-09-17 | 2021-11-23 | 皖江工学院 | Automatic change electric motor car parking stake |
| CN113682405B (en) * | 2021-09-17 | 2024-05-17 | 皖江工学院 | Automatic change electric motor car parking stake |
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| Publication number | Publication date |
|---|---|
| CN112519733B (en) | 2021-11-19 |
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Effective date of registration: 20211101 Address after: 518100 workshop 701a, No. 2, a'an science and Technology Park, No. 2, Longchang Road, district 67, Xingdong community, Xin'an street, Shenzhen, Guangdong Applicant after: Xiaobai infinite (Shenzhen) Technology Co.,Ltd. Address before: 201600 No.9 jiangxue Road, Songjiang District, Shanghai Applicant before: Shanghai Chini automotive products Co.,Ltd. |
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