CN111409750A - Mountain outdoor baby carriage and control method - Google Patents

Mountain outdoor baby carriage and control method Download PDF

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Publication number
CN111409750A
CN111409750A CN202010292305.XA CN202010292305A CN111409750A CN 111409750 A CN111409750 A CN 111409750A CN 202010292305 A CN202010292305 A CN 202010292305A CN 111409750 A CN111409750 A CN 111409750A
Authority
CN
China
Prior art keywords
mountain
bolt
bracket
outdoor
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
Application number
CN202010292305.XA
Other languages
Chinese (zh)
Inventor
吴克华
张弘智
王慧澄
毛永琴
高占冬
王德远
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guizhou Qianzhijing Agricultural Tourism Development Co ltd
GUIZHOU INSTITUTE OF MOUNTAINOUS RESOURCE
Original Assignee
Guizhou Qianzhijing Agricultural Tourism Development Co ltd
GUIZHOU INSTITUTE OF MOUNTAINOUS RESOURCE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guizhou Qianzhijing Agricultural Tourism Development Co ltd, GUIZHOU INSTITUTE OF MOUNTAINOUS RESOURCE filed Critical Guizhou Qianzhijing Agricultural Tourism Development Co ltd
Priority to CN202010292305.XA priority Critical patent/CN111409750A/en
Publication of CN111409750A publication Critical patent/CN111409750A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K9/00—Children's cycles
    • B62K9/02—Tricycles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J99/00—Subject matter not provided for in other groups of this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K21/00—Steering devices
    • B62K21/18—Connections between forks and handlebars or handlebar stems
    • B62K21/20—Connections between forks and handlebars or handlebar stems resilient
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00—Measuring or testing not otherwise provided for
    • G01D21/02—Measuring two or more variables by means not covered by a single other subclass
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42—Determining position
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells

Abstract

The invention belongs to the technical field of mountain children's vehicles, and discloses a mountain outdoor children's vehicle and a control method thereof.A grip is welded at the upper end of a front support, and the lower end of the front support is connected with a front height adjuster through a bolt; the lower end of the front height adjuster is connected with a shock absorption rod through a bolt, the lower end of the shock absorption rod is connected with a front wheel bracket through a bolt, and the front wheel bracket is connected with a front wheel through a rotating shaft; the front bracket is connected with the rear bracket through a length regulator, and the rear bracket is connected with the saddle through a support shaft; the rear support is connected with the connecting block through a bolt, the connecting block is connected with the connecting rod through an angle regulator, and the connecting rod is connected with the rear wheel through a rotating shaft. The shock absorption rod is arranged at the joint of the front bracket and the front wheel, so that the shock can be greatly reduced, and the riding is more comfortable. The invention can adjust the length and the height of the whole mountain outdoor baby carrier according to the requirements of children riders, thereby improving the wide usability of the whole baby carrier.

Description

Mountain outdoor baby carriage and control method
Technical Field
The invention belongs to the technical field of mountain children vehicles, and particularly relates to an outdoor mountain children vehicle and a control method thereof.
Background
At present, mountain bikes are bicycles specially designed for walking off-road (hills, paths, fields, sand and gravel roads and the like), which are born in san francisco of the west bank of the united states for nine and seven years at the present stage, the center of gravity of the world bike industry is being changed from the traditional transportation means of riding instead of walking to sports, mountain land and leisure, in developed countries such as the united states, europe and the day, the bikes are relatively popular sports, fitness, leisure and entertainment products, the demand of the bikes all over the world is huge every year, the data statistics of the CYC L EPRESS shows that the demand scale of the bikes all over the world is kept at the level of 1.06 hundred million, the annual easy sum of the bikes is about 50, due to industrial characteristics and labor cost factors, the global bike manufacturing industry has shifted to countries and regions with industrial manufacturing advantages mainly in china in the last 15 years, the local bicycle manufacturing industry has still been the largest bicycle production base in the world, the entire production plant, the factory of the manufacturing of the children can not be monitored by the world, the parents of the children can not be widely used as the children, the overall income of the children can be increased, the children can be further increased, the children can be monitored by the children, the children can be further increased.
Through the above analysis, the problems and defects of the prior art are as follows:
(1) the outdoor bassinet in current mountain region is fixed, can't adjust whole bassinet according to children's passerby's needs of riding, has reduced the extensive practicality of whole bassinet.
(2) The existing mountain outdoor baby carrier cannot enable parents to monitor the riding position of children at any time, and is not convenient for the parents to supervise the children.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an outdoor mountain baby carrier and a control method.
The mountain land outdoor baby carrier is provided with a front support;
the upper end of the front bracket is welded with a handle, and the lower end of the front bracket is connected with the front height adjuster through a bolt;
the lower end of the front height adjuster is connected with a shock absorption rod through a bolt, the lower end of the shock absorption rod is connected with a front wheel bracket through a bolt, and the front wheel bracket is connected with a front wheel through a rotating shaft;
the front bracket is connected with the rear bracket through a length regulator, and the rear bracket is connected with the saddle through a support shaft;
the rear support is connected with the connecting block through a bolt, the connecting block is connected with the connecting rod through an angle regulator, and the connecting rod is connected with the rear wheel through a rotating shaft.
Furthermore, the rotating shaft is welded with a pedal support, and a pedal is sleeved on the pedal support.
Further, a speed sensor is fixed at the output end of the rotating shaft through a bolt.
Furthermore, the rear support is welded with a rear wheel baffle, a solar panel is fixed on the rear wheel baffle through bolts, and the solar panel is connected with the storage battery through an inverter.
Further, an illumination sensor is fixed on the solar panel through a bolt and is connected with the controller through an electric signal.
Further, an electric quantity sensor is arranged on the storage battery.
Furthermore, the side end of the connecting rod is connected with a brake.
Further, a brake handle is connected above the handle, and a controller is arranged on the handle on the right side of the left brake handle;
a loudspeaker is fixed on the right side of the controller through a bolt, a storage battery is embedded in the right side of the loudspeaker, and a GPS (global positioning system) positioner is fixed on the right side of the storage battery through a bolt;
the right side of the GPS locator is fixed with a voice horn through a bolt, and the upper side of the GPS locator is fixed with a wireless signal transceiver through a bolt.
Another object of the present invention is to provide a mountain outdoor stroller control method using the mountain outdoor stroller, including:
the method comprises the following steps that firstly, a speed sensor detects the speed of the baby carriage, an illumination sensor detects the illumination intensity, and an electric quantity sensor detects the electric quantity in a storage battery;
step two, according to the detected data, the controller judges and analyzes the vehicle speed, the illumination intensity and the electric quantity; the controller respectively controls the voice loudspeaker to remind a rider and adjusts corresponding devices;
thirdly, the loudspeaker is connected with the controller, the controller is connected with the wireless signal transceiver, and the wireless signal transceiver is connected with the cloud end to realize remote communication;
and fourthly, positioning the mountain outdoor baby carriage through a GPS positioner, and transmitting the position information to a cloud end through a wireless signal transceiver to realize remote monitoring.
Further, the remote monitoring method in the fourth step includes:
during riding of the mountain bike, the child can navigate through a GPS positioner and a controller arranged in the grip; meanwhile, the GPS positioner collects the position information of riding and transmits the position information to the wireless signal transceiver;
the wireless signal transceiver can transmit position information to the mobile phone client of the parents of children, and the parents of children can conveniently monitor the riding position of children.
By combining all the technical schemes, the invention has the advantages and positive effects that:
(1) the bicycle is simple in structure, the angles of the two rear wheels can be adjusted, the two rear wheels can be separated by a certain angle in the beginning stage, the two rear wheels can be combined after proficiency, stability and speed can be improved, the length adjuster is arranged in the middle section of the rear support and can adapt to the fat children, the shock absorption rod is arranged at the joint of the front support and the front wheels, shock can be greatly reduced, and riding is more comfortable. The invention can adjust the length and the height of the whole mountain outdoor baby carrier according to the requirements of children riders, thereby improving the wide usability of the whole baby carrier.
(2) The pedal is sleeved on the pedal support, so that power is provided for the mountain outdoor baby carrier.
(3) According to the invention, the speed sensor is fixed at the output end of the rotating shaft through the bolt, so that the walking speed of the mountain outdoor baby carrier can be detected, the speed of the child in driving can be timely reminded, and safety accidents easily caused by the fact that the child is too fast in riding are avoided.
(4) According to the solar energy power supply device, the solar panel is fixed on the rear wheel baffle through the bolt and is connected with the storage battery through the inverter, so that solar energy power supply is realized, and the running time of the device is prolonged.
(5) According to the invention, the illumination sensor is fixed on the solar panel through the bolt, so that the illumination intensity can be detected.
(6) The electric quantity sensor is arranged on the storage battery, so that the electric quantity of the storage battery can be detected.
(7) The side end of the connecting rod is connected with the brake, so that the baby carriage is braked.
(8) The handle is provided with the loudspeaker, the GPS positioner, the voice horn and the wireless signal transceiver, so that the remote monitoring function is realized, parents can monitor the riding position of the child at any time, and the parents can conveniently supervise the child.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained from the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an outdoor mountain buggy provided by the embodiment of the invention.
Fig. 2 is a schematic structural view of a rear wheel of the mountain outdoor stroller provided by the embodiment of the invention.
FIG. 3 is a schematic view of the grip structure of the mountain outdoor stroller provided in the embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a mountain outdoor stroller control system provided by an embodiment of the invention.
Fig. 5 is a flowchart of a mountain outdoor stroller control method according to an embodiment of the present invention.
In the figure: 1. a front bracket; 2. a grip; 3. a front height adjuster; 4. a shock-absorbing lever; 5. a front wheel; 6. a pedal; 7. a length adjuster; 8. a rear bracket; 9. a rear wheel; 10. an angle adjuster; 11. a seat height adjuster; 12. a vehicle seat; 13. connecting blocks; 14. a connecting rod; 15. a solar panel; 16. a brake; 17. a brake handle; 18. a storage battery; 19. a speaker; 20. a GPS locator; 21. a speed sensor; 22. a wireless signal transceiver; 23. a controller; 24. a voice loudspeaker; 25. a cloud end; 26. an illumination sensor; 27. an electric quantity sensor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Aiming at the problems in the prior art, the invention provides a mountain outdoor baby carrier and a control method thereof, and the technical scheme of the invention is described in detail in the following with reference to the accompanying drawings.
As shown in fig. 1-2, a handle 2 is welded at the upper end of a front bracket 1, and the lower end of the front bracket 1 is connected with a front height adjuster 3 through a bolt; the lower end of the front height adjuster 3 is connected with a shock absorption rod 4 through a bolt, the lower end of the shock absorption rod 4 is connected with a front wheel 5 support through a bolt, and the front wheel support is connected with a front wheel 5 through a rotating shaft. Wherein the front wheel rotating shaft is welded with a pedal bracket, and a pedal 6 is sleeved on the pedal bracket; and a speed sensor 21 is fixed at the output end of the front wheel rotating shaft through a bolt.
The front bracket 1 is connected with the rear bracket 8 through the length adjuster 7, and the rear bracket 8 is connected with the saddle 12 through a support shaft.
A rear wheel baffle is welded on the rear support 8, and a solar panel 15 is fixed on the rear wheel baffle through bolts; the rear bracket 8 is connected with a connecting block 13 through a bolt, the connecting block 13 is connected with a connecting rod 14 through an angle regulator 10, and the connecting rod 14 is connected with the rear wheel 9 through a rotating shaft.
In the present embodiment, a brake 16 is connected to a side end of the connecting rod 14.
In this embodiment, the solar panel 15 is fixed with the illumination sensor by a bolt, the solar panel 15 is connected with the battery 18 by an inverter, and the battery 18 is provided with an electric quantity sensor.
As shown in fig. 3, a brake handle 17 is connected to the upper portion of the grip 2, and a controller 23 is provided on the grip 2 on the right side of the left brake handle 17. The right side of the controller 23 is fixed with a loudspeaker 19 through a bolt, the right side of the loudspeaker 19 is embedded with a storage battery 18, the right side of the storage battery 18 is fixed with a GPS positioner 20 through a bolt, the right side of the GPS positioner 20 is fixed with a voice horn 24 through a bolt, and the upper side of the GPS positioner 20 is fixed with a wireless signal transceiver 22 through a bolt.
The invention provides a mountain outdoor baby carrier control method, which comprises the following steps:
s101: the speed sensor detects the speed of the baby carriage, the illumination sensor detects the illumination intensity, and the electric quantity sensor detects the electric quantity in the storage battery;
s102: according to the detected data, the controller judges and analyzes the vehicle speed, the illumination intensity and the electric quantity; the controller respectively controls the voice loudspeaker to remind a rider and adjusts corresponding devices;
s103: the speaker is connected with the controller, and the controller is connected with the wireless signal transceiver, and the wireless signal transceiver is connected with the high in the clouds, realizes long-range conversation.
S104: fix a position the outdoor bassinet in mountain region through the GPS locator, pass through the wireless signal transceiver with positional information and transmit the high in the clouds, realize remote monitoring.
The remote monitoring method in S104 provided by the invention comprises the following steps:
during riding of the mountain bike, the child can navigate through a GPS positioner and a controller arranged in the grip; meanwhile, the GPS positioner collects the position information of riding and transmits the position information to the wireless signal transceiver; the wireless signal transceiver can transmit position information to the mobile phone client of the parents of children, and the parents of children can conveniently monitor the riding position of children.
The working principle of the invention is as follows: adjusting an included angle between the rear wheels through an angle adjuster according to the requirements of a child rider; meanwhile, the length of the baby carriage is adjusted through the length adjuster 7, the height of the seat 12 is adjusted through the seat height adjuster 11, and the height of the handle 2 is adjusted through the front height adjuster 3. The pedal 6 provides power for the whole device, and the shock absorption rod 4 is used for reducing sudden impact. The speed sensor 21 detects the speed of the baby carriage, the illumination sensor 26 detects the illumination intensity, and the electric quantity sensor 27 detects the electric quantity in the storage battery; according to the detected data, the controller 23 judges and analyzes the vehicle speed, the illumination intensity and the electric quantity; the controller 23 respectively controls the voice loudspeaker 24 to remind a rider to adjust corresponding devices; the speaker 19 is connected with the controller 23, the controller 23 is connected with the wireless signal transceiver 22, and the wireless signal transceiver 22 is connected with the cloud 25, so that remote communication is realized. The mountain outdoor baby carrier is positioned by the GPS positioner 20, and the position information is transmitted to the cloud 25 through the wireless signal transceiver 22, so that remote monitoring is realized.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made by those skilled in the art within the technical scope of the present invention disclosed herein, which is within the spirit and principle of the present invention, should be covered by the present invention.

Claims (10)

1. An outdoor mountain buggy, characterized in that the outdoor mountain buggy is provided with:
a front bracket;
the upper end of the front bracket is welded with a handle, and the lower end of the front bracket is connected with the front height adjuster through a bolt;
the lower end of the front height adjuster is connected with a shock absorption rod through a bolt, the lower end of the shock absorption rod is connected with a front wheel bracket through a bolt, and the front wheel bracket is connected with a front wheel through a rotating shaft;
the front bracket is connected with the rear bracket through a length regulator, and the rear bracket is connected with the saddle through a support shaft;
the rear support is connected with the connecting block through a bolt, the connecting block is connected with the connecting rod through an angle regulator, and the connecting rod is connected with the rear wheel through a rotating shaft.
2. The mountain outdoor stroller of claim 1, wherein the pivot shaft is welded to a pedal bracket, and the pedal bracket is sleeved with a pedal.
3. The mountain outdoor stroller of claim 1, wherein the output end of the rotating shaft is bolted to a speed sensor.
4. The mountain outdoor stroller of claim 1, wherein a rear wheel guard is welded to the rear support, a solar panel is fixed to the rear wheel guard by bolts, and the solar panel is connected to the battery through an inverter.
5. The mountain outdoor stroller of claim 4, wherein the solar panel is fixed with an illumination sensor through a bolt, and the illumination sensor is connected with the controller through an electric signal.
6. The mountain outdoor stroller of claim 4, wherein the battery is provided with a charge sensor.
7. The mountain outdoor stroller of claim 1, wherein a brake is attached to a side end of the connecting rod.
8. The mountain outdoor stroller of claim 1, wherein a brake handle is connected to the upper side of the grip, and a controller is arranged on the grip on the right side of the left brake handle;
a loudspeaker is fixed on the right side of the controller through a bolt, a storage battery is embedded in the right side of the loudspeaker, and a GPS (global positioning system) positioner is fixed on the right side of the storage battery through a bolt;
the right side of the GPS locator is fixed with a voice horn through a bolt, and the upper side of the GPS locator is fixed with a wireless signal transceiver through a bolt.
9. A mountain outdoor buggy control method using the mountain outdoor buggy of claims 1-8, characterized in that the mountain outdoor buggy control method comprises:
the method comprises the following steps that firstly, a speed sensor detects the speed of the baby carriage, an illumination sensor detects the illumination intensity, and an electric quantity sensor detects the electric quantity in a storage battery;
step two, according to the detected data, the controller judges and analyzes the vehicle speed, the illumination intensity and the electric quantity; the controller respectively controls the voice loudspeaker to remind a rider and adjusts corresponding devices;
thirdly, the loudspeaker is connected with the controller, the controller is connected with the wireless signal transceiver, and the wireless signal transceiver is connected with the cloud end to realize remote communication;
and fourthly, positioning the mountain outdoor baby carriage through a GPS positioner, and transmitting the position information to a cloud end through a wireless signal transceiver to realize remote monitoring.
10. The mountain outdoor stroller of claim 9, wherein the remote monitoring method in step four comprises:
during riding of the mountain bike, the child can navigate through a GPS positioner and a controller arranged in the grip; meanwhile, the GPS positioner collects the position information of riding and transmits the position information to the wireless signal transceiver;
the wireless signal transceiver can transmit position information to the mobile phone client of the parents of children, and the parents of children can conveniently monitor the riding position of children.
CN202010292305.XA 2020-04-14 2020-04-14 Mountain outdoor baby carriage and control method Pending CN111409750A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010292305.XA CN111409750A (en) 2020-04-14 2020-04-14 Mountain outdoor baby carriage and control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010292305.XA CN111409750A (en) 2020-04-14 2020-04-14 Mountain outdoor baby carriage and control method

Publications (1)

Publication Number Publication Date
CN111409750A true CN111409750A (en) 2020-07-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010292305.XA Pending CN111409750A (en) 2020-04-14 2020-04-14 Mountain outdoor baby carriage and control method

Country Status (1)

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20000708U1 (en) * 2000-01-17 2000-03-30 Kettler Heinz Gmbh Bicycle and connecting device for two tubes
CN1712304A (en) * 2004-06-15 2005-12-28 于士真 Multifunctional superminiature portable bicycle with special structure
CN102530163A (en) * 2012-02-28 2012-07-04 深圳市普耐特实业有限公司 Special rotating-joint linked folding electric bicycle
CN203199112U (en) * 2013-03-13 2013-09-18 陈开明 Wheel-variable type bicycle
CN203681823U (en) * 2014-01-09 2014-07-02 索瑞·瑟布 Integrated control system of electric vehicle and electric vehicle
CN104648537A (en) * 2013-11-21 2015-05-27 西安丁子电子信息科技有限公司 Intelligent auxiliary device of bicycle
CN207955912U (en) * 2018-01-30 2018-10-12 世同金属(昆山)有限公司 A kind of convenient folding bicycle
CN209351528U (en) * 2018-11-16 2019-09-06 天津市利雅得工贸有限公司 A kind of children's bicycle with positioning function
CN209581712U (en) * 2019-01-23 2019-11-05 广州竞马信息科技有限公司 A kind of children's electric motor vehicle with monitoring function

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20000708U1 (en) * 2000-01-17 2000-03-30 Kettler Heinz Gmbh Bicycle and connecting device for two tubes
CN1712304A (en) * 2004-06-15 2005-12-28 于士真 Multifunctional superminiature portable bicycle with special structure
CN102530163A (en) * 2012-02-28 2012-07-04 深圳市普耐特实业有限公司 Special rotating-joint linked folding electric bicycle
CN203199112U (en) * 2013-03-13 2013-09-18 陈开明 Wheel-variable type bicycle
CN104648537A (en) * 2013-11-21 2015-05-27 西安丁子电子信息科技有限公司 Intelligent auxiliary device of bicycle
CN203681823U (en) * 2014-01-09 2014-07-02 索瑞·瑟布 Integrated control system of electric vehicle and electric vehicle
CN207955912U (en) * 2018-01-30 2018-10-12 世同金属(昆山)有限公司 A kind of convenient folding bicycle
CN209351528U (en) * 2018-11-16 2019-09-06 天津市利雅得工贸有限公司 A kind of children's bicycle with positioning function
CN209581712U (en) * 2019-01-23 2019-11-05 广州竞马信息科技有限公司 A kind of children's electric motor vehicle with monitoring function

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Application publication date: 20200714

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