CN108216473A - It can avoid causing children the intelligent speed-control scooter and method of work of unexpected injury - Google Patents
It can avoid causing children the intelligent speed-control scooter and method of work of unexpected injury Download PDFInfo
- Publication number
- CN108216473A CN108216473A CN201810072974.9A CN201810072974A CN108216473A CN 108216473 A CN108216473 A CN 108216473A CN 201810072974 A CN201810072974 A CN 201810072974A CN 108216473 A CN108216473 A CN 108216473A
- Authority
- CN
- China
- Prior art keywords
- brake
- pulley
- scooter
- speed
- controller
- 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
Landscapes
- Regulating Braking Force (AREA)
- Braking Arrangements (AREA)
Abstract
The present invention provides a kind of intelligent speed-control scooter for avoiding causing children unexpected injury and method of work, include fixed link, the pulley of slide plate, handle, connection slide plate and handle, the scooter has speed-controlling device, the pulley has brake apparatus, and the speed-controlling device is connected with brake apparatus；The speed-controlling device, including controller, battery, velometer, the controller is electrically connected with battery, velometer；The brake apparatus is located at the preposition pulley of slide plate, and the brake apparatus is by brake bracket, brake lining, even control lever forms, and the brake lining is located on brake bracket, and company's control lever is connected with speed-controlling device；Electromagnet based on the brake lining, electromagnet package sheet rubber；The wheel body frame of the pulley is magnetisable material, and the outside of the pulley is engineering plastics, and the annulus of magnetisable material is embedded on the engineering plastics circumference；The velometer detection scooter is more than pre-set velocity, emits signal to controller, controller starts brake apparatus and carry out brake by even control lever.
Description
Technical field
The present invention relates to scooter functions expanding application fields more particularly to one kind can avoid causing unexpected injury to children
Intelligent speed-control scooter and method of work.
Background technology
Scooter（Bicman）It is the novel product form of the another skateboarding after conventional skateboard.It is a kind of letter
Single laborsaving movable machinery.It is simple and convenient and easy to study due to scooter, as soon as long as minute as long as can learn, some flowers can be made within ten minutes
Sample acts, thus, the heat wave of scooter gradually logs in domestic market.Under normal circumstances, slide plate vehicle speed can reach 20 kilometers/
When, for this speed of adult speed relatively easy to control, but for children, due to the limitation of its body development, do not have
There are enough fitness, high-speed motion is controlled, it is easy to accident occur, nowadays most scooter has brake
Device, but the dangerous consciousness of children is weak, and often only dangerous just meeting instinct of closing on is made a response, and generally in this case
Make a response, the possibility of threat to life safety has greatly promoted, therefore how so that children use scooter when, not only
Safely and effectively intelligent speed-control can be obtained, reduces the speed of scooter, then is a urgent problem to be solved.
Invention content
For problem as described above, in order to solve scooter can intelligent speed-control, prevent children from running at high speed scooter
The phenomenon that accident occurs occurs, and the present invention provides a kind of rate controlling scooters.
Include fixed link, the pulley of slide plate, handle, connection slide plate and handle.The pulley at least with 2,
The pulley is positioned at slide plate bottom, and preposition pulley at least has 1, and the slide plate is connected by fixed link with slide plate
It connects, fixed link is connected by slide plate with the preposition pulley of slide plate bottom, the handle, passes through the i.e. controllable pulley of fixed link
The direction of motion.
Optimization, the scooter has speed-controlling device, and the speed-controlling device is used to control pulley motion speed；Institute
The pulley stated has brake apparatus, the brake apparatus motion state for stopping pulley.The speed-controlling device and braking
Device is connected, and the start and stop of the brake apparatus are realized by speed-controlling device.
Optimization, the speed-controlling device, including controller, battery, velometer, the controller and battery test the speed
Device is electrically connected.The brake apparatus is located at the preposition pulley of slide plate, and the brake apparatus is by brake bracket, even brake lining, control lever
Composition, the brake lining are located on brake bracket, and company's control lever is connected with speed-controlling device.
Optimization, electromagnet based on the brake lining, electromagnet package sheet rubber, since brake lining main body is electricity
Magnet, in the case of energized state, the brake lining of electromagnet type generates powerful adsorption capacity with pulley made of magnetisable material,
Using electromagnetic principle rather than tradition machinery braking principle is used, it is more simpler than traditional mechanical braking operations, it is pushed away without physics
Power is more suitable for the system intelligently slowed down.But since electromagnet when moment adsorbing pulley, be used to by the intrinsic movement of pulley
State can generate stronger inertia, and friction is generated between brake lining and pulley so as to generate, if using electromagnet as friction main body,
Inevitable damage can be caused to electromagnet, therefore electromagnet is enclosed with sheet rubber, when the purpose of the sheet rubber is to brake
It waits, on the one hand increases the frictional force of pulley and brake lining, play the purpose of deceleration, on the other hand, the electromagnet of brake lining can be protected
Main body.
Optimization, the thickness of the sheet rubber is 0.2 ~ 0.3cm.The thickness effect of sheet rubber is because being known as two, first, thickness
Degree will be enough to protect brake lining electromagnet；Second, thickness will cannot interfere the suction-operated of electromagnet.Therefore by testing repeatedly pair
Than the sheet rubber thickness is more suitable for 0.2 ~ 0.3cm.The sheet rubber surface has lines, further enhances and rubs
Power is wiped, reduces abrasion.The sheet rubber abrasion to a certain extent, can be replaced.
Optimization, the wheel body frame of the pulley is magnetisable material, and the outside of the pulley is engineering plastics, institute
State the annulus that magnetisable material is embedded on engineering plastics circumference；The annulus at least has 1.The pulley main body is can
The purpose of magnetization material is brake lining is facilitated to be adsorbed, but in order to enhance the wear-resisting property of pulley and anti-seismic performance, described
Should have outside pulley and state engineering plastics, play the effect of abrasionproof damping.But the meetings of engineering plastics reduces pulley and brake lining
Adsorption capacity, therefore magnetisable annulus is embedded on the circumference of the covering engineering plastics of pulley, increase adsorption capacity so that brake apparatus
Action effect reaches optimum state.
Described velometer detection scooter is more than pre-set velocity, transmitting signal to controller, controller by even control lever,
Start brake apparatus and carry out brake.
Optimization, there is pressure sensor, the induction region covering of the pressure sensor is slided on the scooter
Plate top surface.
The pressure sensor is connected with velometer, and the pressure value of pressure sensor sensing is more than less than default
Value starts velometer.In the present invention, the preset value is specially 35kg, and the 35kg numerical value is existed according to children
Set by teenager's average weight early period.Children are when growing to adolescence, danger consciousness and body development degree, all enough
To control scooter, danger coefficient is greatly lowered.
Optimization, the velometer is radar trap.Radar trap it is a technical advantage that, can accurately obtain rapidly
The velocity amplitude of correct scooter is taken, parameter accurately and timely is provided for speed-controlling device and brake apparatus.
Optimization, the controller also has intelligent transformer, and the intelligent transformer is connected with controller；It is described
Controller when starting brake apparatus and carrying out brake, the intelligent transformer preferentially provides low-tension current, and to carry out brake dynamic
Make；By preset time, intelligent transformer provides high-tension current and carries out brake.The magnetism intensity of the electromagnet of brake lining it is big
Small to be positively correlated with voltage, unexpected braking strength is excessive in order to prevent, and habitual response is strong, and children is caused to fall out scooter, when
Brake apparatus carries out brake, and first using low-tension current, carrying out absorption reduces speed, then carries out strength using high-tension current
Absorption, plays stop effect.
Beneficial effects of the present invention：
By the technological improvement carried out to common scooter of the present invention, realize and intelligent speed-control is carried out to scooter, avoid slide plate
Vehicle causes children unexpected injury phenomenon to occur because running at high speed.
Description of the drawings
Fig. 1 is the rate controlling scooter overall structure diagram that the preferred embodiment for the present invention provides.
Fig. 2 is the overlooking the structure diagram of currently preferred pulley.
Specific embodiment
The present embodiment is described further below in conjunction with attached drawing.
A kind of rate controlling scooter provided to Fig. 2, the preferred embodiment for the present invention is be provided.Such as Fig. 1 institutes, show slide plate
Vehicle 100, including the fixed link 30 of slide plate 10, handle 20, connection slide plate 10 with handle 20, pulley 40.The pulley 40 has
At least there are 2, the pulley 40 is positioned at 10 bottom of slide plate, and preposition pulley 41 at least has 1, in the present embodiment,
There are two the tools of pulley 40, and preposition pulley 41 has 1, as shown in Figure 1.The slide plate 10 is by fixed link 30 with sliding
Plate 10 is connected, and fixed link 30 is connected by slide plate 30 with the preposition pulley 41 of 30 bottom of slide plate, and the handle 20 passes through
Fixed link 30 is that can control the direction of motion of preposition pulley 41.
Further, the scooter 100 has speed-controlling device 50, and the speed-controlling device 50 is used to control pulley 40
Movement velocity；The pulley 40 has brake apparatus 60, the brake apparatus 60 motion state for stopping pulley 40.Institute
The speed-controlling device 50 stated is connected with brake apparatus 60, and the start and stop of the brake apparatus 60 are realized by speed-controlling device 50.
Further, the speed-controlling device 50, including controller 51, battery 52, velometer 53, the controller 51
It is electrically connected with battery 52, velometer 53.The brake apparatus 60 is located at the preposition pulley 41 of scooter 100, the braking
Device 60 by brake lining 61, brake bracket 62, even control lever form, the brake lining 61 is located on brake bracket 62, company's control lever and
Speed-controlling device 50 is connected.
Further, electromagnet based on the brake lining 61, electromagnet package sheet rubber 611, due to brake lining
61 main bodys are electromagnet, in the case of energized state, the brake lining 61 of electromagnet type and preposition pulley made of magnetisable material
41 generate powerful adsorption capacity, using electromagnetic principle rather than tradition machinery braking principle are used, than traditional mechanical braking operations
It is simpler, without physics motive force, it is more suitable for the system intelligently slowed down.But since electromagnet is in the preposition pulley of moment absorption
When 41, state is used in the intrinsic movement of preposition pulley 41, can generate stronger inertia, so as to generate brake lining 61 and preposition pulley 41 it
Between generate friction, if using electromagnet as rub main body, inevitable damage can be caused to electromagnet, therefore electromagnet is enclosed with
Sheet rubber 611 when the purpose of the sheet rubber 611 is to brake, on the one hand increases rubbing for preposition pulley 41 and brake lining 61
Power is wiped, plays the purpose of deceleration, on the other hand, the electromagnet main body of brake lining 61 can be protected.
Further, the thickness of the sheet rubber 611 is 0.2 ~ 0.3cm.The thickness effect of sheet rubber 611 is because being known as
Two：First, thickness will be enough to protect the electromagnet of lock 61；Second, thickness will cannot interfere the suction-operated of electromagnet.Therefore it is logical
Experimental comparison repeatedly is crossed, 611 thickness of sheet rubber is more suitable for 0.2 ~ 0.3cm.611 surface of sheet rubber has
Lines further enhances frictional force, reduces abrasion.The sheet rubber 611 is worn to a certain extent, can be replaced.
Further, the wheel body frame of the pulley 40 is magnetisable material, and the outside of the pulley 40 is engineering
Plastics embed the annulus 411 of magnetisable material on the engineering plastics circumference；The annulus 411 at least has 1.At this
Annulus described in embodiment has 3, as shown in Figure 2.40 main body of pulley is the purpose side of being of magnetisable material
Just brake lining 61 is adsorbed, but in order to enhance the wear-resisting property of pulley 40 and anti-seismic performance, should be had outside the pulley 40
Engineering plastics are described, play the effect of abrasionproof damping.But the meeting of engineering plastics reduces the adsorption capacity of pulley 40 and brake lining 61, therefore
Magnetisable annulus 411 is embedded on the circumference of the covering engineering plastics of pulley 40, increases adsorption capacity so that brake apparatus 60 acts
Effect reaches optimum state.
It should be noted that the brake apparatus 60 described in the present embodiment is located at preposition pulley 41, the postposition pulley
42 can also be equipped with brake apparatus 60, this comes under the normal extension of the technical program.
It is more than pre-set velocity that the velometer 53, which detects scooter 100, emits signal to controller 51, controller 51 is logical
The company's of mistake control lever starts brake apparatus 60 and carries out brake.
Further, there is pressure sensor 70, the induction zone of the pressure sensor 70 on the scooter 100
Domain 10 top surface of covering slide plate.
The pressure sensor 70 is connected with velometer 53, and the pressure value of the pressure sensor 70 sensing is more than low
In preset value, start velometer 53.In the technical program, the preset value is specially 35kg, and the 35kg numerical value is
According to set by children in teenager's average weight early period.Children are when growing to adolescence, and danger realizes and body
Development degree is all enough to control scooter 100, danger coefficient is greatly lowered.
Further, the velometer 53 is radar trap.Radar trap it is a technical advantage that, can be accurately fast
Speed obtains the velocity amplitude of correct scooter 100, and parameter accurately and timely is provided for speed-controlling device 50 and brake apparatus 60.
Further, the controller 51 also has intelligent transformer（It is not shown）, the intelligent transformer and control
Device 51 processed is connected；When the controller 51 starts the progress brake of brake apparatus 60, the intelligent transformer preferentially carries
Brake is carried out for low-tension current；By preset time, intelligent transformer provides high-tension current and carries out brake.Brake lining 61
The size of magnetism intensity of electromagnet be positively correlated with voltage, unexpected braking strength is excessive in order to prevent, and habitual response is strong,
Children is caused to fall out scooter 100, when brake apparatus 60 carries out brake, first using low-tension current, carrying out absorption reduces vehicle
Speed then carries out strong adsorption using high-tension current, plays stop effect.
By the technological improvement carried out to common scooter 100 of the present invention, realize and intelligent control is carried out to scooter 100
Speed avoids scooter 100 and unexpected injury phenomenon is caused to occur to children because running at high speed.
Embodiment described above only expresses the several embodiments of the present invention, and description is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (7)
1. a kind of method of work of rate controlling scooter, which includes the fixation of slide plate, handle, connection slide plate and handle
Bar, pulley, it is characterised in that：
The scooter has speed-controlling device, and the pulley has brake apparatus, the speed-controlling device and brake apparatus
It is connected；
The speed-controlling device, including controller, battery, velometer, the controller is electrically connected with battery, velometer；
The brake apparatus is located at the preposition pulley of slide plate, and the brake apparatus is by brake bracket, brake lining, even control lever forms,
The brake lining is located on brake bracket, and company's control lever is connected with speed-controlling device；
Electromagnet based on the brake lining, electromagnet package sheet rubber；
The wheel body frame of the pulley is magnetisable material, and the outside of the pulley is engineering plastics, the engineering plastics
The annulus of magnetisable material is embedded on circumference；
The method of work, including：If velometer detection scooter is more than pre-set velocity, emit signal to controller, control
Device processed starts brake apparatus and carries out brake by even control lever；
The controller starts brake apparatus when carrying out brake, the intelligent transformer preferentially provide low-tension current into
Row brake；By preset time, intelligent transformer provides high-tension current and carries out brake.
2. the method for work of rate controlling scooter according to claim 1, it is characterised in that：There is pressure on the scooter
Force snesor, the induction region covering slide plate top surface of the pressure sensor.
3. the method for work of rate controlling scooter according to claim 2, it is characterised in that：The pressure sensor and survey
Fast device is connected, and the pressure value of pressure sensor sensing is more than less than preset value, starts velometer.
4. the method for work of rate controlling scooter according to claim 1, it is characterised in that：The velometer is surveyed for radar
Fast device.
5. the method for work of rate controlling scooter according to claim 1, it is characterised in that：The controller also has intelligence
Energy transformer, the intelligent transformer are connected with controller；When the controller starts brake apparatus progress brake,
The intelligent transformer preferentially provides low-tension current and carries out brake；By preset time, intelligent transformer provides high pressure
Electric current carries out brake.
6. the method for work of rate controlling scooter according to claim 1, it is characterised in that：The sheet rubber thickness for 0.2 ~
0.3cm。
7. the method for work of the rate controlling scooter according to claim 1 or 6, it is characterised in that：The sheet rubber surface
With lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810072974.9A CN108216473A (en) | 2015-09-14 | 2015-09-14 | It can avoid causing children the intelligent speed-control scooter and method of work of unexpected injury |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810072974.9A CN108216473A (en) | 2015-09-14 | 2015-09-14 | It can avoid causing children the intelligent speed-control scooter and method of work of unexpected injury |
| CN201510578978.0A CN105172977B (en) | 2015-09-14 | 2015-09-14 | A kind of rate controlling scooter |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510578978.0A Division CN105172977B (en) | 2015-09-14 | 2015-09-14 | A kind of rate controlling scooter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108216473A true CN108216473A (en) | 2018-06-29 |
Family
ID=54895565
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510578978.0A Active CN105172977B (en) | 2015-09-14 | 2015-09-14 | A kind of rate controlling scooter |
| CN201810073005.5A Pending CN108263550A (en) | 2015-09-14 | 2015-09-14 | The rate controlling scooter and its method of work of energy intelligent speed-control |
| CN201810005271.4A Active CN108216472B (en) | 2015-09-14 | 2015-09-14 | System for controlling speed |
| CN201810072974.9A Pending CN108216473A (en) | 2015-09-14 | 2015-09-14 | It can avoid causing children the intelligent speed-control scooter and method of work of unexpected injury |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510578978.0A Active CN105172977B (en) | 2015-09-14 | 2015-09-14 | A kind of rate controlling scooter |
| CN201810073005.5A Pending CN108263550A (en) | 2015-09-14 | 2015-09-14 | The rate controlling scooter and its method of work of energy intelligent speed-control |
| CN201810005271.4A Active CN108216472B (en) | 2015-09-14 | 2015-09-14 | System for controlling speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN105172977B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106240702B (en) * | 2016-08-28 | 2018-09-14 | 江桂英 | A kind of multifunctional electric scooter |
| CN106741541A (en) * | 2016-11-29 | 2017-05-31 | 南京九致信息科技有限公司 | Electronic auxiliary automatic vehicle |
| CN107284630A (en) * | 2017-07-03 | 2017-10-24 | 项泽玉 | A kind of smart machine manned under water that can be in water in suspension |
| JP2019043228A (en) * | 2017-08-30 | 2019-03-22 | 株式会社シマノ | Electric brake system |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10138980A (en) * | 1996-11-14 | 1998-05-26 | Isao Shirayanagi | Electric skater |
| DE29817120U1 (en) * | 1998-09-23 | 1999-07-29 | Kaufmann, Michael, 73087 Bad Boll | Brake power interruption for two-wheelers with an integrated alternator for hydraulic brake systems |
| CN2612603Y (en) * | 2003-05-16 | 2004-04-21 | 温俊德 | Progressive oil pressure brake for bicycle' |
| JP2005137786A (en) * | 2003-11-10 | 2005-06-02 | Furukawa:Kk | Electric skate board |
| CN201901124U (en) * | 2010-11-23 | 2011-07-20 | 湖南吉利汽车部件有限公司 | Magnetic brake system |
| CN102275609A (en) * | 2011-06-27 | 2011-12-14 | 哈尔滨工业大学深圳研究生院 | Baby carriage automatic protection device and method |
| CN103057646A (en) * | 2012-08-30 | 2013-04-24 | 樊荣 | Electromagnet braking device |
| CN203047449U (en) * | 2013-01-09 | 2013-07-10 | 德州学院 | Intelligent security speed-control system of child bicycle |
| CN203528720U (en) * | 2013-11-12 | 2014-04-09 | 张建新 | Bicycle electromagnetic braking device |
| CN104648534A (en) * | 2013-11-21 | 2015-05-27 | 天津市盛宝昌儿童自行车制造有限公司 | Child's bicycle speed reminding and control device |
| CN104760644A (en) * | 2015-04-14 | 2015-07-08 | 上海理工大学 | Electric monocycle |
| CN204527454U (en) * | 2015-03-27 | 2015-08-05 | 三明学院 | Novel intelligent frog scooter |
| CN204586531U (en) * | 2015-03-21 | 2015-08-26 | 太原高科锐志物流仓储设备有限公司 | With the Shuttling trolley of anti-explosion magnetic brake gear |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7708120B2 (en) * | 2007-08-17 | 2010-05-04 | Eli Einbinder | Electronically controlled brakes for walkers |
| CN202715210U (en) * | 2012-08-18 | 2013-02-06 | 孙伟南 | Intelligent speed-limit falling-resistant roller skating shoes |
| CN203694569U (en) * | 2014-02-14 | 2014-07-09 | 上海创绘机器人科技有限公司 | Control system for electric skateboard |
| CN103818422A (en) * | 2014-03-12 | 2014-05-28 | 江南大学 | Touch induction type baby carriage intelligent braking device |
| CN204250278U (en) * | 2014-11-26 | 2015-04-08 | 河海大学 | A kind of multifunction bicycle |
| CN104828035B (en) * | 2015-05-12 | 2017-12-12 | 李翔 | A kind of vehicle brake device |
| CN205022798U (en) * | 2015-09-14 | 2016-02-10 | 深圳市福田区青少年科技教育协会 | Accuse ski -running wooden handcart |
-
2015
- 2015-09-14 CN CN201510578978.0A patent/CN105172977B/en active Active
- 2015-09-14 CN CN201810073005.5A patent/CN108263550A/en active Pending
- 2015-09-14 CN CN201810005271.4A patent/CN108216472B/en active Active
- 2015-09-14 CN CN201810072974.9A patent/CN108216473A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10138980A (en) * | 1996-11-14 | 1998-05-26 | Isao Shirayanagi | Electric skater |
| DE29817120U1 (en) * | 1998-09-23 | 1999-07-29 | Kaufmann, Michael, 73087 Bad Boll | Brake power interruption for two-wheelers with an integrated alternator for hydraulic brake systems |
| CN2612603Y (en) * | 2003-05-16 | 2004-04-21 | 温俊德 | Progressive oil pressure brake for bicycle' |
| JP2005137786A (en) * | 2003-11-10 | 2005-06-02 | Furukawa:Kk | Electric skate board |
| CN201901124U (en) * | 2010-11-23 | 2011-07-20 | 湖南吉利汽车部件有限公司 | Magnetic brake system |
| CN102275609A (en) * | 2011-06-27 | 2011-12-14 | 哈尔滨工业大学深圳研究生院 | Baby carriage automatic protection device and method |
| CN103057646A (en) * | 2012-08-30 | 2013-04-24 | 樊荣 | Electromagnet braking device |
| CN203047449U (en) * | 2013-01-09 | 2013-07-10 | 德州学院 | Intelligent security speed-control system of child bicycle |
| CN203528720U (en) * | 2013-11-12 | 2014-04-09 | 张建新 | Bicycle electromagnetic braking device |
| CN104648534A (en) * | 2013-11-21 | 2015-05-27 | 天津市盛宝昌儿童自行车制造有限公司 | Child's bicycle speed reminding and control device |
| CN204586531U (en) * | 2015-03-21 | 2015-08-26 | 太原高科锐志物流仓储设备有限公司 | With the Shuttling trolley of anti-explosion magnetic brake gear |
| CN204527454U (en) * | 2015-03-27 | 2015-08-05 | 三明学院 | Novel intelligent frog scooter |
| CN104760644A (en) * | 2015-04-14 | 2015-07-08 | 上海理工大学 | Electric monocycle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108216472B (en) | 2020-07-21 |
| CN105172977A (en) | 2015-12-23 |
| CN108216472A (en) | 2018-06-29 |
| CN105172977B (en) | 2018-02-16 |
| CN108263550A (en) | 2018-07-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108216473A (en) | It can avoid causing children the intelligent speed-control scooter and method of work of unexpected injury | |
| AU2015355671A1 (en) | Latch activation between elements | |
| CN205022798U (en) | Accuse ski -running wooden handcart | |
| CN205382437U (en) | Deceleration strip with detect overweight, electricity generation and alarm function | |
| CN206088653U (en) | Intelligence elevator buffer system | |
| CN205739873U (en) | Intelligent and safe clamps | |
| CN103331011A (en) | Magnetic control brake device of flywheel of exercise bicycle | |
| CN108253049B (en) | Clutch detection device | |
| CN205736685U (en) | A kind of electromagnetism Anti-puncturing device for tire | |
| CN207175131U (en) | A kind of brake device for elevator | |
| CN203306871U (en) | Accidental movement protective system of elevator car | |
| CN205791261U (en) | Big specification cable-laying gear in a kind of high-rise building vertical shaft | |
| CN105056501A (en) | Speed-controlled skating assisting device | |
| CN107875627A (en) | A kind of high intelligent VR handles of safety coefficient with defencive function | |
| CN202994497U (en) | Live load testing machine for electric heating pad | |
| CN203747310U (en) | Winching-type cable tightening device used for power transmission line | |
| CN206940148U (en) | A kind of detection means of elevator brake braking response time | |
| CN207108036U (en) | One kind receives waste-removing device | |
| CN201925369U (en) | Friction type overload protector for clutch | |
| CN207106776U (en) | The power-off type brake apparatus of the automobile-used controlled motor power output of electric three-wheel | |
| CN202880527U (en) | Variable speed winding turntable device of magnetically soft alloy belt | |
| CN208995657U (en) | A kind of highly-safe disposable warping machine | |
| CN207218477U (en) | The climbing robot being oriented to based on magnetic conductivity change | |
| CN208995658U (en) | A kind of disposable warping machine | |
| CN104989756B (en) | Electormagnetic braking sytem with electromagnetic clutch function and its control method |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180629 |