CN106864642A - A kind of amphibious scooter in water route - Google Patents
A kind of amphibious scooter in water route Download PDFInfo
- Publication number
- CN106864642A CN106864642A CN201710122495.9A CN201710122495A CN106864642A CN 106864642 A CN106864642 A CN 106864642A CN 201710122495 A CN201710122495 A CN 201710122495A CN 106864642 A CN106864642 A CN 106864642A
- Authority
- CN
- China
- Prior art keywords
- water
- scooter
- amphibious
- car body
- water inlet
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 103
- 230000009471 action Effects 0.000 claims abstract description 22
- 239000007921 spray Substances 0.000 claims description 30
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 238000005253 cladding Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 238000001727 in vivo Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000001141 propulsive effect Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- B62K3/00—Bicycles
- B62K3/002—Bicycles without a seat, i.e. the rider operating the vehicle in a standing position, e.g. non-motorized scooters; non-motorized scooters with skis or runners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F3/00—Amphibious vehicles, i.e. vehicles capable of travelling both on land and on water; Land vehicles capable of travelling under water
- B60F3/0007—Arrangement of propulsion or steering means on amphibious vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F3/00—Amphibious vehicles, i.e. vehicles capable of travelling both on land and on water; Land vehicles capable of travelling under water
- B60F3/0061—Amphibious vehicles specially adapted for particular purposes or of a particular type
-
- 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
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/02—Tricycles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Hydraulic Turbines (AREA)
Abstract
The present invention relates to scooter field, more particularly to a kind of amphibious scooter in water route.A kind of amphibious scooter in water route, including the car body on the water surface can be suspended in, and it is arranged on action bars and vehicle wheel component on car body;The car body lower end is fixed with hydraulic propeller, and the ejection end of hydraulic propeller is towards rear side;The bottom of the action bars is hinged on the car body leading section, and action bars can backward be turned down along its hinged end and is stacked on car body, and action bars bottom both sides are fixedly installed left handle and right handle respectively.The amphibious scooter on the one hand can on land as walking-replacing tool, on the other hand can be in water as driving tool.
Description
Technical field
The present invention relates to scooter field, more particularly to a kind of amphibious scooter in water route.
Background technology
Scooter is a kind of land running vehicle, and market practical application degree is higher and product technology comparative maturity.But
Although scooter species in the market is more, it is limited to be used on land, i.e., function is further defined in land craft
This class, does not carry out breakthrough improvement functionally.Therefore, scooter is combined with electric boat, makes land and water two
Dwell scooter,
It is the once big innovation in One function.At present in the world to the product of similar functions, such as the research of hovercar
Upsurge is gradually formed, numerous scientific and technical innovation persons is attract to this expansion research, but current research is still in conceptual design, perhaps
Many technologies are still difficult to solve;Compared to hovercar, amphibious scooter structure is simple, it is easier in structure design and Functional Design
Realize;But, in also no product or sample on the market, the technical program is exactly in this vacancy and existing skill for current similar products
On the basis of art, innovation is designed to this, there is provided a kind of amphibious scooter design.
The content of the invention
In order to solve the above problems, it is an object of the invention to provide a kind of amphibious scooter in water route, the amphibious scooter
On the one hand can on land as walking-replacing tool, on the other hand can be in water as driving tool.
In order to realize above-mentioned purpose, present invention employs following technical scheme:
A kind of amphibious scooter in water route, it is characterised in that:Including the car body that can be suspended on the water surface, and it is arranged on car body
Action bars and vehicle wheel component;The car body lower end is fixed with hydraulic propeller, and the ejection end of hydraulic propeller is towards rear side;It is described
The bottom of action bars is hinged on the car body leading section, and action bars can backward be turned down along its hinged end and be stacked in car body
On, action bars bottom both sides are fixedly installed left handle and right handle respectively.
Preferably, the car body includes base, and the pedal above the base is fixed on, and is arranged on base
Car body foamed plastics between pedal;The lower surface of the base is provided with propulsion chamber, and hydraulic propeller is arranged on the propulsion
In chamber.
Preferably, the upper surface of the base is provided with battery cavities, it is provided with battery cavities as the hydraulic propeller is carried
For the battery of kinetic energy;Above-mentioned battery cavities are sealed using conventional seal structure, prevent from being intake in chamber.
Preferably, the vehicle wheel component includes the trailing wheel being axially positioned in body rear end portion, and it is solid with 45 ° of inclination angles
The front-wheel support on car body leading section is scheduled on, and is axially positioned on two front-wheels on the both ends of the front-wheel support.On
State in scheme using two front-wheels with a unification trailing wheel, when on land as walking-replacing tool, three-wheel plays the work of stabilization support
For, compared to two wheel scooters for, it is easier to left-hand seat is used.
Preferably, the front-wheel support is coated by support cover, front-wheel support both ends are in support cover outside;Support
Cover includes lower cover, and is arranged on the upper outlet body on lower cover, and cover body foamed plastics is provided between lower cover and upper outlet body.
Preferably, the middle part of the upper outlet body is connected with the leading section of the pedal, left handle and right handle are distinguished
It is fixed on the upper outlet body of connecting portion both sides.
Preferably, the hydraulic propeller includes housing, and the motor in housing is arranged on, and be arranged on
Wet part is pushed away in driving motor output shaft;The housing includes middle-end body, water inlet end body and water spray end body, is provided with middle-end body
Motor bin and intake antrum, the intake antrum shape that takes the shape of the letter U are coated on motor bin both sides, and motor is arranged in motor bin;It is described enter
Water end (W.E.) body is connected to the front side of middle-end body, water inlet end body closing motor bin, the both sides of water inlet end body be provided with before the intake antrum
The water inlet grid that end communicates;Water spray end body is connected to the rear side of middle-end body, water spray end be provided with vivo with after the intake antrum
The water spray runner that end communicates, pushes away wet part and is in water spray runner, and the rear port of runner of spraying water is provided with water outlet grid.Above-mentioned side
In case, the intake antrum of the hydraulic propeller shape that takes the shape of the letter U is coated on motor bin both sides, and motor is in two strands of current during work
Between, wet part is pushed away in water spray runner, i.e., in the downstream of Liang Gu current intersection;Using the water inlet of above-mentioned two-way and afterbody single channel draining
Structure, fluid in propeller can be reduced and be subject to resistance smaller, propelling screws or worm screw are in water spray runner parcel,
It is prevented effectively from the thrust transformation efficiency that current four dissipate lifting propeller.
Preferably, being communicated by axis hole between the motor bin and intake antrum of the middle-end body, the output shaft of motor
Through the axis hole;Driving motor output shaft on the inside of axis hole is arranged with two-layer oil sealing.
Preferably, the water spray runner is the tapered runner that water inlet end is big, water side is small;The periphery for pushing away wet part
Diameter is between the water inlet end diameter of water spray runner and water side diameter.In above-mentioned technical proposal, push away wet part and select and institute
State the size that water spray runner is adapted to the most, it is ensured that for propeller provides maximum power;And the tapered runner of the water spray runner enters
The power concentration that will spray water of one step, prevents current from disperseing lifting propulsive efficiency.
Preferably, the grid gap on the water inlet grid and water outlet grid is not more than 5mm.
The present invention uses above-mentioned technical proposal, and the technical scheme is related to a kind of scooter, on the one hand, the car body of the scooter
Be provided with action bars and vehicle wheel component, can land used as walking-replacing tool, the hand steered action bars of operator, rides when using
On car body, car body is allowed to move ahead by pedal mode, changing pedal angle by the body that tilts passes through and pedal angle company at 45 °
The front-wheel support for connecing, makes front-wheel angle changing realize left and right turning function.The occupation mode of this occupation mode and existing scooter
It is identical.On the other hand, the car body of the scooter can be suspended on the water surface, and car body lower end is fixed with hydraulic propeller, can be in water
As driving tool;When using, action bars is turned down backward and is stacked on car body, user's body is lain prone on car body, two hands point
Left handle and right handle are not held, can together be moved ahead with motor vehicles bodies and user by hydraulic propeller.
Brief description of the drawings
Fig. 1 is the structural representation of amphibious scooter.
Fig. 2 is the structural representation of hydraulic propeller.
Specific embodiment
Below in conjunction with the accompanying drawings, the preferred embodiments of the invention are described in further detail.
The amphibious scooter in a kind of water route as illustrated in fig. 1 and 2, including the car body on the water surface can be suspended in, and be arranged on
Action bars 2 and vehicle wheel component on car body.The car body lower end is fixed with hydraulic propeller 3, the ejection end court of hydraulic propeller
To rear side.Specifically described car body includes base 11, and is fixed on the pedal 12 of the top of the base 11, and is arranged on bottom
Car body foamed plastics 13 between seat 11 and pedal 12.The lower surface of the base 11 is provided with propulsion chamber 14, and hydraulic propeller sets
Put in the propulsion chamber 14.It is the water spray that the upper surface of the base 11 is provided with and is provided with battery cavities 15, battery cavities 15
Propeller provides the battery 16 of kinetic energy, and battery connection hydraulic propeller, battery 16 is sealed using conventional seal structure, prevents circuit
Water inlet.
The bottom of the action bars 2 is hinged on the car body leading section, and action bars 2 can backward be turned over along its hinged end
Folding is put on car body, and the bottom both sides of action bars 2 are fixedly installed left handle 21 and right handle 22 respectively.The vehicle wheel component
The front-wheel support on car body leading section is fastened on including the trailing wheel 41 being axially positioned in body rear end portion, and 45° angle
42, and it is axially positioned on two front-wheels 43 on the both ends of the front-wheel support 42.The front-wheel support 42 is by support cover
Coated, the both ends of front-wheel support 42 are in support cover outside.Support cover includes lower cover 44, and is arranged on lower cover 44
Upper outlet body 45, cover body foamed plastics 46 is provided between lower cover 44 and upper outlet body 45.The middle part of the upper outlet body 45 with it is described
The leading section of pedal 12 is connected, and left handle 21 and right handle 22 are separately fixed on the upper outlet body 45 of connecting portion both sides, typically
The switch of control hydraulic propeller is set in left handle 21 and/or right handle 22, and structure can be found in battery car handle, press electricity
Source switch, hydraulic propeller work promotes forward people;When hand leaves hand handle, switch can automatically reset, and car is stopped original
Ground floating.
A kind of scooter that above-mentioned technical proposal is recorded, on the one hand, the car body of the scooter is provided with action bars 2 and wheel
Component, can land used as walking-replacing tool, the hand steered action bars 2 of operator, rides on car body, by pedal side when using
Formula allows car body to move ahead, and changing pedal angle by the body that tilts passes through the front-wheel support 42 being connected with pedal angle at 45 °, makes
Front-wheel angle changing realizes left and right turning function.This occupation mode is identical with the occupation mode of existing scooter;And use two
Front-wheel plays the conduct of stabilization support with a unification trailing wheel 41, three-wheel, compared to two wheel scooters for, it is easier to left-hand seat makes
With.On the other hand, the car body of the scooter can be suspended on the water surface, coat the support cover of front-wheel support 42 as horizontal kickboard,
Anterior buoyancy support is provided and car body balance is kept, it is to avoid car body topples;Car body lower end is fixed with hydraulic propeller, can be in water
As driving tool.When using, action bars 2 is turned down backward and is stacked on car body, user's body is lain prone on car body, two hands point
Left handle 21 and right handle 22 are not held, can together be moved ahead with motor vehicles bodies and user by hydraulic propeller.
Further, the program also provides a kind of hydraulic propeller 3, and the hydraulic propeller includes housing, and sets
Motor 31 in housing, and be arranged on the output shaft of motor 31 and push away wet part 32.During the housing includes
End body 33, water inlet end body 34 and water spray end body 35, motor bin 36 and intake antrum 37 are provided with middle-end body 33, and intake antrum 37 takes the shape of the letter U
Shape is coated on the both sides of motor bin 36, is communicated by axis hole between the motor bin 36 and intake antrum 37 of middle-end body 33.The driving
Motor 31 is arranged in motor bin 36, and the output shaft of motor 31 passes through the axis hole, and the motor 31 on the inside of axis hole is defeated
Shaft is arranged with two-layer oil sealing 38;The inner side refers in motor bin 36.
The water inlet end body 34 is connected to the front side of middle-end body 33, the closing motor bin 36 of water inlet end body 34, water inlet end body 34
Both sides be provided with U-shaped water inlet end with the intake antrum 37(That is front end)The water inlet grid 341 for communicating, the grid of grid 341 of intaking
Lattice space is not more than 5mm.Water spray end body 35 is connected to the rear side of middle-end body 33, is provided with and the water inlet in water spray end body 35
The U-shaped bottom in chamber 37(That is rear end)The water spray runner 39 for communicating, pushes away wet part 32 and is in water spray runner 39, water spray runner 39
Rear port is provided with water outlet grid, and the grid space of water outlet grid is not more than 5mm, and foreign matter or finger can be prevented to be involved in.Specifically
For, the water spray runner 39 is the tapered runner that water inlet end is big, water side is small, and the peripheral diameter for pushing away wet part 32 is in water spray
Between the water inlet end diameter and water side diameter of runner 39.In above-mentioned technical proposal, the tapered runner of the water spray runner 39 enters
The power concentration that will spray water of one step, prevents current from disperseing lifting propulsive efficiency.The wet part 32 that pushes away is selected and the water jet
The size that road 39 is adapted to the most, it is ensured that for propeller provides maximum power.Pushing away wet part typically has a two schemes, a kind of scheme,
When power of motor is smaller, for propeller, can reduce often enclose displacement from motor overload for the wet part 32 that pushes away;Another kind side
Case, when power of motor is larger, for worm screw, worm screw can lift the displacement for often enclosing to the wet part 32 that pushes away by contrast.Pass through
The model that change pushes away wet part can match power of motor in the case where entirety is not changed.
In such scheme, the intake antrum 37 of the hydraulic propeller shape that takes the shape of the letter U is coated on the both sides of battery compartment 36, electricity during work
Machine is in two bursts of centres of current, pushes away wet part 32 in water spray runner 39, i.e., in the downstream of Liang Gu current intersection.Using above-mentioned
Two-way intake and afterbody single channel draining structure, fluid in propeller can be reduced and be subject to resistance smaller, propeller or worm screw
In sparge pipe cladding, can effectively prevent current four from dissipating the thrust transformation efficiency of lifting propeller.
Claims (10)
1. the amphibious scooter in a kind of water route, it is characterised in that:Including the car body that can be suspended on the water surface, and it is arranged on car body
Action bars and vehicle wheel component;The car body lower end is fixed with hydraulic propeller, and the ejection end of hydraulic propeller is towards rear side;Institute
The bottom for stating action bars is hinged on the car body leading section, and action bars can backward be turned down along its hinged end and be stacked in car body
On, action bars bottom both sides are fixedly installed left handle and right handle respectively.
2. the amphibious scooter in a kind of water route according to claim 1, it is characterised in that:The car body includes base, and
The pedal above the base is fixed on, and is arranged on the car body foamed plastics between base and pedal;Under the base
End face is provided with propulsion chamber, and hydraulic propeller is arranged in the propulsion chamber.
3. the amphibious scooter in a kind of water route according to claim 2, it is characterised in that:The upper surface of the base is provided with
Battery cavities, are provided with the battery that kinetic energy is provided for the hydraulic propeller in battery cavities.
4. the amphibious scooter in a kind of water route according to claim 1, it is characterised in that:The vehicle wheel component includes axially fixed
Trailing wheel of the position in body rear end portion, and the front-wheel support on car body leading section, and axially position are fixed on 45 ° of inclination angles
Two front-wheels on the both ends of the front-wheel support.
5. the amphibious scooter in a kind of water route according to claim 4, it is characterised in that:The front-wheel support is by support cover institute
Cladding, front-wheel support both ends are in support cover outside;Support cover includes lower cover, and is arranged on the upper cover on lower cover
Body, is provided with cover body foamed plastics between lower cover and upper outlet body.
6. the amphibious scooter in a kind of water route according to claim 5, it is characterised in that:The middle part of the upper outlet body with it is described
The leading section of pedal is connected, and left handle and right handle are separately fixed on the upper outlet body of connecting portion both sides.
7. the amphibious scooter in a kind of water route according to claim 1 and 2, it is characterised in that:The hydraulic propeller includes
Housing, and be arranged on the motor in housing, and be arranged in driving motor output shaft and push away wet part;The housing
Including middle-end body, water inlet end body and water spray end body, motor bin and intake antrum are provided with middle-end body, intake antrum takes the shape of the letter U shape cladding
In motor bin both sides, motor is arranged in motor bin;The water inlet end body is connected to the front side of middle-end body, water inlet end body envelope
Motor bin is closed, the both sides of water inlet end body are provided with the water inlet grid communicated with the intake antrum front end;Water spray end body is connected to
The rear side of middle-end body, water spray end is provided with the water spray runner communicated with the water inlet cavity rear end in vivo, pushes away wet part and is in water jet
In road, the rear port of runner of spraying water is provided with water outlet grid.
8. the amphibious scooter in a kind of water route according to claim 7, it is characterised in that:The motor bin of the middle-end body with enter
Communicated by axis hole between water cavity, the output shaft of motor passes through the axis hole;Driving motor output shaft set on the inside of axis hole
It is provided with two-layer oil sealing.
9. the amphibious scooter in a kind of water route according to claim 7, it is characterised in that:The water spray runner is water inlet end
Greatly, the small tapered runner in water side;The peripheral diameter for pushing away wet part is in water inlet end diameter and the water side of water spray runner
Between diameter.
10. the amphibious scooter in a kind of water route according to claim 7, it is characterised in that:The water inlet and goes out boom at grid
Grid gap on lattice is not more than 5mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710122495.9A CN106864642A (en) | 2017-03-03 | 2017-03-03 | A kind of amphibious scooter in water route |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710122495.9A CN106864642A (en) | 2017-03-03 | 2017-03-03 | A kind of amphibious scooter in water route |
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Publication Number | Publication Date |
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CN106864642A true CN106864642A (en) | 2017-06-20 |
Family
ID=59169806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710122495.9A Pending CN106864642A (en) | 2017-03-03 | 2017-03-03 | A kind of amphibious scooter in water route |
Country Status (1)
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CN (1) | CN106864642A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108216457A (en) * | 2017-12-30 | 2018-06-29 | 株洲因奈斯精密刀具有限公司 | Self-floating scooter |
WO2023094869A1 (en) * | 2021-11-29 | 2023-06-01 | V.Z. Group Sagl | Multifunction electric scooter with variable configuration |
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EP0414989A1 (en) * | 1989-08-29 | 1991-03-06 | Yukio Nakamura | Steering handle grip for jet-propelled type gliding boats |
US20030167937A1 (en) * | 2002-03-11 | 2003-09-11 | Lin Po Hung | Liquid pressing device |
TW200521018A (en) * | 2003-12-29 | 2005-07-01 | Dong-Rong Wu | Amphibious wind-sail leisure vehicle |
US7207282B1 (en) * | 2005-10-21 | 2007-04-24 | Joy Ride Tech. Co., Ltd. | Propeller driven surfing device |
CN101638140A (en) * | 2009-08-27 | 2010-02-03 | 伦德强 | Water-powered slide plate |
AU2012201135A1 (en) * | 2004-10-22 | 2012-03-22 | Gibbs Technologies Limited | An amphibious vehicle |
CN203381780U (en) * | 2013-07-31 | 2014-01-08 | 尚福东 | Surf board |
CN203780762U (en) * | 2014-02-25 | 2014-08-20 | 肖年盛 | Novel power skateboard with steering device |
CN204323589U (en) * | 2014-12-09 | 2015-05-13 | 陈俊奇 | A kind of electric three-wheel scooter |
CN204587277U (en) * | 2015-04-01 | 2015-08-26 | 陈龙 | Single underwater propulsion unit |
CN105059072A (en) * | 2015-07-30 | 2015-11-18 | 西安交通大学 | Triphibian scooter |
CN206938946U (en) * | 2017-03-03 | 2018-01-30 | 浙江群英车业有限公司 | A kind of amphibious scooter in water route |
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2017
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Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0414989A1 (en) * | 1989-08-29 | 1991-03-06 | Yukio Nakamura | Steering handle grip for jet-propelled type gliding boats |
US20030167937A1 (en) * | 2002-03-11 | 2003-09-11 | Lin Po Hung | Liquid pressing device |
TW200521018A (en) * | 2003-12-29 | 2005-07-01 | Dong-Rong Wu | Amphibious wind-sail leisure vehicle |
AU2012201135A1 (en) * | 2004-10-22 | 2012-03-22 | Gibbs Technologies Limited | An amphibious vehicle |
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CN101638140A (en) * | 2009-08-27 | 2010-02-03 | 伦德强 | Water-powered slide plate |
CN203381780U (en) * | 2013-07-31 | 2014-01-08 | 尚福东 | Surf board |
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CN204587277U (en) * | 2015-04-01 | 2015-08-26 | 陈龙 | Single underwater propulsion unit |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108216457A (en) * | 2017-12-30 | 2018-06-29 | 株洲因奈斯精密刀具有限公司 | Self-floating scooter |
WO2023094869A1 (en) * | 2021-11-29 | 2023-06-01 | V.Z. Group Sagl | Multifunction electric scooter with variable configuration |
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Application publication date: 20170620 |