CN106965784A - A kind of learner-driven vehicle remote controlled braking brake gear - Google Patents
A kind of learner-driven vehicle remote controlled braking brake gear Download PDFInfo
- Publication number
- CN106965784A CN106965784A CN201710323230.5A CN201710323230A CN106965784A CN 106965784 A CN106965784 A CN 106965784A CN 201710323230 A CN201710323230 A CN 201710323230A CN 106965784 A CN106965784 A CN 106965784A
- Authority
- CN
- China
- Prior art keywords
- brake
- braking
- learner
- remote controlled
- driven vehicle
- 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.)
- Withdrawn
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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
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/12—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid
- B60T13/16—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid using pumps directly, i.e. without interposition of accumulators or reservoirs
-
- 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
- B60T7/02—Brake-action initiating means for personal initiation
-
- 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
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/04—Brake-action initiating means for personal initiation foot actuated
- B60T7/06—Disposition of pedal
-
- 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
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/08—Brake-action initiating means for personal initiation hand actuated
- B60T7/10—Disposition of hand control
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a kind of learner-driven vehicle remote controlled braking brake gear, including braking crank, mounting base, brake shoe, brake disc, brake monitor and brake switch, it is provided with the mounting base and is distributed in a left side, the brake shoe of right both sides, two brake shoe upper ends are integrally provided with mounting blocks, it is connected on the inside of two mounting blocks by rolling post with the rolling of cam column outer wall, double end brake cylinder is fixed with the mounting base below cam post, the both sides telescopic head of the double end brake cylinder is contradicted with the installation groove on the inside of mounting blocks and is connected, friction plate is coated with the lateral wall of two brake shoes, the brake tube for coordinating braking with friction plate is provided with the brake disc；The signal output part of the brake monitor and the drive end of hydraulic actuating mechanism are connected.Reasonable in design of the present invention, can be using various ways braking, and remote controlled braking is convenient and swift, and compatible pin is stepped on and remote control double-purpose.
Description
Technical field
The present invention relates to automobile braking device technical field, specifically a kind of learner-driven vehicle remote controlled braking brake gear.
Background technology
Braking is commonly called as " braking ".Operating locomotive, vehicle and other means of transports or machinery etc. is set to stop or lower speed
The action of degree.The General Principle of braking is that a wheel or disk are fixed on the high speed shaft of machine, installs and mutually fits therewith on support
Brake shoe, band or the disk answered, are allowed to produce braking moment under external force.
When driving school is trained, new hand student oneself drives to train, and is accidentally easy for phenomenon of taking throttle as brake, therefore make
Into training of safety accident happen occasionally；Although being mounted on the secondary brake apparatus of pedal in most of learner-driven vehicle copilots,
Because different coach's vehicle inner space sizes, construction are had any different, support the support angle and camber of brake pedal will root
It is adjusted according to vehicle, is then punched in the car on floor, support is fixed, therefore, the installation of pedal pair brake apparatus
More bother；And when coach is needed in copilot room to vehicle deceleration, it is necessary to foot-up, step on and stop, whole brake process it is anti-
Longer between seasonable, safe effect is bad；In addition, during exercise, coach is often instructed under car, although having on car
Automobile auxiliary brake pedal, but coach does not control car to stop under car.
The content of the invention
, can be using various ways braking, remote controlled braking side it is an object of the invention to provide a kind of reasonable in design
Just quick, compatible pin steps on the learner-driven vehicle remote controlled braking brake gear with remote control double-purpose, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the present invention provides following technical scheme：
A kind of learner-driven vehicle remote controlled braking brake gear, including braking crank, mounting base, brake shoe, brake disc, control for brake
Device and brake switch, the bottom of the braking crank are flexibly connected by living hinge with connecting rod, and the right-hand member of connecting rod, which is fixed, to be connected
Rack is connected to, the rack and pinion engagement connection, gear is fixedly mounted on rotary shaft top, and rotary shaft bottom is installed with
The brake shoe for being distributed in arranged on left and right sides is installed, two brake shoe upper ends are integral on cam post, the mounting base
It is provided with the inside of mounting blocks, two mounting blocks and is connected by rolling post with the rolling of cam column outer wall, below cam post
Double end brake cylinder is fixed with mounting base, the both sides telescopic head of the double end brake cylinder and the installation on the inside of mounting blocks are recessed
Groove is contradicted to be fixedly connected between connection, two mounting blocks by return spring, is coated with the lateral wall of two brake shoes
The brake tube for coordinating braking with friction plate is provided with friction plate, the brake disc；
The signal output part of the brake monitor and the drive end of hydraulic actuating mechanism are connected, and hydraulic actuating mechanism includes lubricating cup
And hydraulic pump, the lubricating cup connected by the oil inlet end of oil inlet pipe and hydraulic pump, the oil outlet end of hydraulic pump by flowline with it is double
Brake switch is connected with the input connection of head brake cylinder, the brake monitor, the brake switch is mounted on pair
On the handrail of driver's cabin.
As further scheme of the invention, sound identification module, speech recognition mould are connected with the brake monitor
The input of block is connected with microphone.
As further scheme of the invention, signal receiving device is connected with the brake monitor, the signal connects
Receiving apparatus is equipped with the braking remote control coordinated with signal receiving device.
As further scheme of the invention, it is fixedly connected between two brake shoe bottoms by adjusting spring, two
The brake adjuster for adjusting brake shoe gap is fixed with mounting base between brake shoe bottom, brake is adjusted
Two adjustment plush coppers of whole device are contradicted with the adjustment groove of brake shoe bottom inside to be connected.
As further scheme of the invention, multiple heat emission holes are uniformly offered in the brake disc, disc centres are opened
The disk mounting hole fixed provided with axletree.
As further scheme of the invention, the mounting base center offers the installation through-hole that axletree is passed through.
As further scheme of the invention, installation settings has brake pedal at the top of the braking crank.
As further scheme of the invention, the mounting base both sides, which are fixed with alignment pin, two brake shoes, to be divided
Positioning hole corresponding with alignment pin is not opened up.
As further scheme of the invention, fastening is set with what is contradicted with two brake shoe end faces on the alignment pin
Locating pin spring.
As further scheme of the invention, it is fixed with the connecting rod on latch plate, connecting rod and is set with fixed spring
Seat, buffer spring is connected between the latch plate and spring base.
Compared with prior art, the beneficial effects of the invention are as follows：In use, student in main driving room can pin step on braking
Pedal is braked；Coach can be remotely controlled brake in copilot room, brake can also be remotely controlled under car, effectively
Compatible pin is stepped on and remote control double-purpose function；Brake switch is mounted on the handrail of copilot room, and coach takes ground comfortable
Meanwhile, brake switch being pressed at any time and being braked, the reaction time is shorter, and safe effect is more preferable；, can when coach is under car
Braked with using by braking remote control；The phonetic order such as " brake ", " step on and stop " can also be sent and carry out control for brake；System
Flowing mode is various, and control for brake is convenient and swift；In this brake apparatus, it is connected by rolling post with cam post rolling, reduces system
Dynamic component rubs the heat of generation each other, so as to avoid temperature too high and cause the damage of brake component；Rack and pinion
Between engagement connection, can accurately control the contact force size of two brake shoe upper friction plates and brake disc.Present invention knot
Structure is reasonable in design, can be using various ways braking, and remote controlled braking is convenient and swift, and compatible pin is stepped on and remote control double-purpose.
Brief description of the drawings
Fig. 1 is a kind of structural representation of learner-driven vehicle remote controlled braking brake gear；
Fig. 2 is a kind of structural representation of brake disc in learner-driven vehicle remote controlled braking brake gear；
Fig. 3 is a kind of structural representation of mounting base upper-part connection in learner-driven vehicle remote controlled braking brake gear.
In figure：1- brake monitors, 2- brake switches, 3- handrails, 4- sound identification modules, 5- microphones, 6- signals are received
Device, 7- braking remote controls, 8- hydraulic pumps, 9- oil inlet pipes, 10- lubricating cups, 11- flowlines, 12- rotary shafts, 13- gears, 14- teeth
Bar, 15- spring bases, 16- buffer springs, 17- connecting rods, 18- articulated elements, 19- jointed shafts, 20- bearings, 21- braking cranks, 22-
Brake pedal, 23- cam posts, 24- rolling posts, 25- double end brake cylinders, 26- mounting blocks, 27- return springs, 28- friction plates,
29- brake shoes, 30- alignment pins, 31- positioning holes, 32- mounting bases, 33- adjustment springs, 34- brake adjusters, 35- peaces
Fill through hole, 36- brake discs, 37- brake tubes, 38- heat emission holes, 39- disk mounting holes, 40- latch plates.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer in Fig. 1~3, the embodiment of the present invention, a kind of learner-driven vehicle remote controlled braking brake gear, including braking crank
21st, mounting base 32, brake shoe 29, brake disc 36, brake monitor 1 and brake switch 2, the bottom of the braking crank 21
It is flexibly connected by living hinge 18 with connecting rod 17, the middle part of braking crank 21 is hinged on bearing 20 by jointed shaft 19,
The right-hand member of connecting rod 17 is fixedly connected with rack 14, and the rack 14 is connected with the engagement of gear 13, and gear 13 is fixedly mounted on rotation
The top of axle 12, the bottom of rotary shaft 12, which is installed with to be provided with cam post 23, the mounting base 32, is distributed in arranged on left and right sides
Brake shoe 29, two upper ends of brake shoe 29 are integrally provided with mounting blocks 26, and two inner sides of mounting blocks 26 pass through
Roll post 24 to be connected with the rolling of the outer wall of cam post 23, double end brake oil is fixed with the mounting base 32 of the lower section of cam post 23
Cylinder 25, the both sides telescopic head of the double end brake cylinder 25 is contradicted with the installation groove of the inner side of mounting blocks 26 to be connected, two installations
It is fixedly connected between block 26 by return spring 27, friction plate 28 is coated with the lateral wall of two brake shoes 29, it is described
The brake tube 37 for coordinating braking with friction plate 28 is provided with brake disc 32；
The signal output part of the brake monitor 1 and the drive end of hydraulic actuating mechanism are connected, and hydraulic actuating mechanism includes oil
Cup 10 and hydraulic pump 8, the lubricating cup 10 are connected by oil inlet pipe 9 with the oil inlet end of hydraulic pump 8, and the oil outlet end of hydraulic pump 8 passes through
Flowline 11 is connected with the input of double end brake cylinder 25, after brake signal is received, and brake monitor 1 will control hydraulic pressure
Pump 8 works, and brake oil is inputted in double end brake cylinder 25, double end brake cylinder 25, which can be pushed up, holds two brake shoes 29 so that
Friction plate 28 is contacted with the inwall of brake tube 37 in brake disc 36, carries out effective brake；System is connected with the brake monitor 1
Dynamic switch 2, the brake switch 2 is mounted on the handrail 3 of copilot room, and coach takes to hold and helped when copilot room is taken
Hand 3, takes ground simultaneously comfortable, brake switch 2 can be pressed at any time and is braked, the reaction time is shorter, safety arrestment effect
More preferably.
Wherein, sound identification module 4 is connected with brake monitor 1, the input of sound identification module 4 is connected with microphone
5, no matter train in the car or outside car, as long as coach sends the phonetic orders such as " brake ", " step on and stop ", sound identification module 4 is known
After not, brake signal will be sent to brake monitor 1, so as to carry out braking brake.
Wherein, signal receiving device 6 is connected with brake monitor 1, the signal receiving device 6 connects equipped with signal
The braking remote control 7 that receiving apparatus 6 coordinates, when training outside car, can hold braking remote control 7, signal receiving device 6 is received
After the signal for braking remote control 7, brake signal will be sent to brake monitor 1, so as to carry out braking brake.
Wherein, it is fixedly connected between two bottoms of brake shoe 29 by adjusting spring 33, two bottoms of brake shoe 29
Between mounting base 32 on be fixed with brake adjuster 34 for adjusting the gap of brake shoe 29, brake adjuster 34
The adjustment grooves of two adjustment plush coppers and the bottom insides of brake shoe 29 contradict and be connected, it is logical when friction plate 28 weares and teares
The gap between two brake shoes 29 can be increased by crossing brake adjuster 34, it is ensured that follow-up skidding effect, it is to avoid
Brake failure or failure.
Wherein, multiple heat emission holes 38 are uniformly offered in brake disc 36, the center of brake disc 36 offers axletree fixation
Disk mounting hole 39.
Wherein, the center of mounting base 32 offers the installation through-hole 35 that axletree is passed through.
Wherein, the braking top installation settings of crank 21 has brake pedal 22, steps on brake pedal 22 by pin, you can stopped
Car.
Wherein, the both sides of mounting base 32 are fixed with alignment pin 30, two brake shoes 29 and opened up respectively and alignment pin 30
Corresponding positioning hole 31, the easy installation and removal of brake shoe 29.
Wherein, fastening is set with the locating pin spring contradicted with two end faces of brake shoe 29 on alignment pin 30, it is ensured that system
The installation of dynamic hoof block 29 fixes reliable.
Wherein, it is fixed with connecting rod 17 on latch plate 40, connecting rod 17 and is set with fixed spring base 15, the latch plate 40
Buffer spring 16 is connected between spring base 15, contributes to the reset of connecting rod 17.
The present invention operation principle be：In use, student in main driving room can pin step on brake pedal 22 and braked；
Coach can be remotely controlled brake in copilot room, can also be remotely controlled brake under car, operatively compatible pin step on
Remote control double-purpose function；Brake switch 2 is mounted on the handrail 3 of copilot room, and coach takes ground simultaneously comfortable, Ke Yisui
When pressing brake switch 2 braked, the reaction time is shorter, and safe effect is more preferable；When coach is under car, it can use and pass through
Braking remote control 7 is braked；The phonetic order such as " brake ", " step on and stop " can also be sent and carry out control for brake；Mode of braking is more
Sample, control for brake is convenient and swift；In this brake apparatus, it is connected by rolling post 24 with the rolling of cam post 23, reduces braking parts
Part rubs the heat of generation each other, so as to avoid temperature too high and cause the damage of brake component；Rack 14 and gear 13
Between engagement connection, can accurately control the upper friction plates 28 of two brake shoes 29 and the contact force size of brake disc 36.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Claims (10)
1. a kind of learner-driven vehicle remote controlled braking brake gear, including braking crank（21）, mounting base（32）, brake shoe（29）、
Brake disc（36）, brake monitor（1）And brake switch（2）, it is characterised in that the braking crank（21）Bottom pass through work
Dynamic articulated elements（18）With connecting rod（17）It is flexibly connected, connecting rod（17）Right-hand member be fixedly connected with rack（14）, the rack（14）
With gear（13）Engagement connection, gear（13）It is fixedly mounted on rotary shaft（12）Top, rotary shaft（12）Bottom is installed with
Cam post（23）, the mounting base（32）On the brake shoe for being distributed in arranged on left and right sides is installed（29）, two brake shoes
（29）Upper end is integrally provided with mounting blocks（26）, two mounting blocks（26）Inner side is by rolling post（24）With cam post
（23）Outer wall rolls connection, positioned at cam post（23）The mounting base of lower section（32）On be fixed with double end brake cylinder（25）, institute
State double end brake cylinder（25）Both sides telescopic head and mounting blocks（26）The installation groove of inner side contradicts connection, two mounting blocks
（26）Between pass through return spring（27）It is fixedly connected, two brake shoes（29）Lateral wall on be coated with friction plate
（28）, the brake disc（36）On be provided with and friction plate（28）Coordinate the brake tube of braking（37）；
The brake monitor（1）Signal output part and the drive end of hydraulic actuating mechanism connect, hydraulic actuating mechanism includes
Lubricating cup（10）And hydraulic pump（8）, the lubricating cup（10）Pass through oil inlet pipe（9）With hydraulic pump（8）Oil inlet end connection, hydraulic pump
（8）Oil outlet end pass through flowline（11）With double end brake cylinder（25）Input is connected, the brake monitor（1）Upper connection
There is brake switch（2）, the brake switch（2）It is mounted on the handrail of copilot room（3）On.
2. a kind of learner-driven vehicle remote controlled braking brake gear according to claim 1, it is characterised in that the brake monitor
（1）On be connected with sound identification module（4）, sound identification module（4）Input be connected with microphone（5）.
3. a kind of learner-driven vehicle remote controlled braking brake gear according to claim 1, it is characterised in that the brake monitor
（1）On be connected with signal receiving device（6）, the signal receiving device（6）Equipped with signal receiving device（6）The system of cooperation
Dynamic remote control（7）.
4. a kind of learner-driven vehicle remote controlled braking brake gear according to claim 1, it is characterised in that two brake shoes
（29）By adjusting spring between bottom（33）It is fixedly connected, two brake shoes（29）Mounting base between bottom（36）On
It is fixed with for adjusting brake shoe（29）The brake adjuster in gap（34）, brake adjuster（34）Two adjustment it is convex
Head and brake shoe（29）The adjustment groove of bottom inside contradicts connection.
5. a kind of learner-driven vehicle remote controlled braking brake gear according to claim 1, it is characterised in that the brake disc（36）
On uniformly offer multiple heat emission holes（38）, brake disc（36）Center offers the disk mounting hole of axletree fixation（39）.
6. a kind of learner-driven vehicle remote controlled braking brake gear according to claim 1, it is characterised in that the mounting base
（32）Center offers the installation through-hole that axletree is passed through（35）.
7. a kind of learner-driven vehicle remote controlled braking brake gear according to claim 1, it is characterised in that the braking crank
（21）Top installation settings has brake pedal（22）.
8. a kind of learner-driven vehicle remote controlled braking brake gear according to claim 1, it is characterised in that the mounting base
（32）Both sides are fixed with alignment pin（30）, two brake shoes（29）It is upper to open up respectively and alignment pin（30）Corresponding positioning hole
（31）.
9. a kind of learner-driven vehicle remote controlled braking brake gear according to claim 8, it is characterised in that the alignment pin（30）
Upper fastening is set with and two brake shoes（29）The locating pin spring that end face is contradicted.
10. a kind of learner-driven vehicle remote controlled braking brake gear according to claim 1, it is characterised in that the connecting rod（17）
On be fixed with latch plate（40）, connecting rod（17）On be set with fixed spring base（15）, the latch plate（40）With spring base
（15）Between be connected with buffer spring（16）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710323230.5A CN106965784A (en) | 2017-05-10 | 2017-05-10 | A kind of learner-driven vehicle remote controlled braking brake gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710323230.5A CN106965784A (en) | 2017-05-10 | 2017-05-10 | A kind of learner-driven vehicle remote controlled braking brake gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106965784A true CN106965784A (en) | 2017-07-21 |
Family
ID=59331596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710323230.5A Withdrawn CN106965784A (en) | 2017-05-10 | 2017-05-10 | A kind of learner-driven vehicle remote controlled braking brake gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106965784A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112549219A (en) * | 2020-12-04 | 2021-03-26 | 范佳秀 | Timber slotting device for building |
| CN112758063A (en) * | 2020-12-15 | 2021-05-07 | 云度新能源汽车股份有限公司 | Brake pedal electromagnetic control mechanism and car |
| CN113602241A (en) * | 2021-07-30 | 2021-11-05 | 神龙汽车有限公司 | Remote control braking system of electric learner-driven vehicle |
-
2017
- 2017-05-10 CN CN201710323230.5A patent/CN106965784A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112549219A (en) * | 2020-12-04 | 2021-03-26 | 范佳秀 | Timber slotting device for building |
| CN112758063A (en) * | 2020-12-15 | 2021-05-07 | 云度新能源汽车股份有限公司 | Brake pedal electromagnetic control mechanism and car |
| CN113602241A (en) * | 2021-07-30 | 2021-11-05 | 神龙汽车有限公司 | Remote control braking system of electric learner-driven vehicle |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170721 |