CN106545481A - Wearable Personal Transporter - Google Patents
Wearable Personal Transporter Download PDFInfo
- Publication number
- CN106545481A CN106545481A CN201510607146.7A CN201510607146A CN106545481A CN 106545481 A CN106545481 A CN 106545481A CN 201510607146 A CN201510607146 A CN 201510607146A CN 106545481 A CN106545481 A CN 106545481A
- Authority
- CN
- China
- Prior art keywords
- jet
- operator
- propulsion plant
- wearable personal
- personal transporter
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03H—PRODUCING A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03H99/00—Subject matter not provided for in other groups of this subclass
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The present invention provides a kind of wearable Personal Transporter, including：It is worn on the bracket of the foot of operator, to support operator to slide, it is worn on the jet-propulsion plant of the upper limb of operator, to promote operator to slide, jet-propulsion plant is worn on the upper limb of operator, as power set are separated with bracket so that bracket is lighter, therefore ensure that operator foot can be with flexible motion, and due to the activity space scope of upper limb it is big, therefore operator can be adjusted flexibly the promotion force direction of jet-propulsion plant by the motion of upper limb, by the flexible motion of foot and can be adjusted flexibly promote force direction it is achieved thereby that more stable slides.
Description
Technical field
The present invention relates to wearable technology field, more particularly to a kind of wearable Personal Transporter.
Background technology
The vehicles are the devices that the mankind ride instead of walk, are an indispensable parts in modern life, with
The change in epoch and the progress of science and technology, the vehicles have also obtained unprecedented development, present
The wearable vehicles have become the emphasis of research.
Existing wearable Personal Transporter include being installed on shelf for shoes or shoes bottom wheel,
And the power set on being installed in shelf for shoes or shoes, this power set includes to the wearable individual
The battery that the vehicles are powered, and for the wearable individual in being installed in wheel or near wheel
The vehicles provide the motor of power, so as to the wearable Personal Transporter is in the driving of the power set
Lower driving operator's slidable travel.
But, existing wearable Personal Transporter becomes heavy because being provided with battery and motor on bracket
Weight, have impact on the flexible motion of operator foot, and as driving force is also the foot that acts on operator
The foot in portion, i.e. operator not only act as support its body effect and also also subject to driving force, therefore drive
The direction of power is difficult to be adjusted flexibly, it is impossible to ensure that operator obtains stable sliding.
The content of the invention
The embodiment of the present invention provides a kind of wearable Personal Transporter, to overcome of the prior art wearing
Wear the stability problem that Personal Transporter is present when sliding.
First aspect present invention provides a kind of wearable Personal Transporter, including：Bracket and jet-propulsion
Device,
The bracket, is worn on the foot of operator, to support the operator to slide；
The jet-propulsion plant, is worn on the upper limb of the operator, to promote operator to slide.
With reference in a first aspect, in the first possible implementation of first aspect, also including：It is fixed
Device,
The fixing device is connected with the jet-propulsion plant, for the jet-propulsion plant is fixed
In the upper limb of the operator.
With reference to the first possible implementation of first aspect, in second possible reality of first aspect
In existing mode, the jet-propulsion plant includes：Duct, ducted fan, fan electromotor and trouserss；
The trouserss are fixedly connected with the sheath, and the duct is fixed in the trouserss, described
Fan electromotor is connected and fixed in the duct with the ducted fan, and the fan electromotor drives described
Ducted fan is rotated.
With reference to second possible implementation of first aspect, in the third possible reality of first aspect
In existing mode, the jet-propulsion plant also includes：Fan electromotor speed regulator, the fan electromotor speed governing
Device is installed in the cavity between the trouserss and the duct, for adjusting turning for the fan electromotor
Speed.
With reference to the third possible implementation of first aspect, in the 4th kind of possible reality of first aspect
In existing mode, the jet-propulsion plant also includes：Electrical storage device,
The electrical storage device is electrically connected with the fan electromotor speed regulator, for providing to the fan electromotor
Electric power.
With reference to the 4th kind of possible implementation of first aspect, in the 5th kind of possible reality of first aspect
In existing mode, the jet-propulsion plant also includes：Manipulation device, the manipulation device control the spray
The motive force size of gas propulsion plant；
The manipulation device includes：Myoelectric sensor, the myoelectric sensor and the fan electromotor speed governing
Device is electrically connected.
With reference to first aspect to the 5th kind of possible implementation, the 6th kind in first aspect is possible
In implementation, the myoelectric sensor is installed in the fixing device and is connect with the upper limb of the operator
On tactile surface.
With reference to the 6th kind of possible implementation of first aspect, in the 7th kind of possible reality of first aspect
In existing mode, the myoelectric sensor is surface electromyogram signal sensor.
Can with reference to any one in first aspect, first to the 7th kind of possible implementation of first aspect
The implementation of energy, in the 8th kind of possible implementation of first aspect, the bottom peace of each bracket
It is provided with least one bracket wheel.
Can with reference to any one in first aspect, first to the 8th kind of possible implementation of first aspect
The implementation of energy, in the 9th kind of possible implementation of first aspect, including described at least one
Jet-propulsion plant.
Wearable Personal Transporter provided in an embodiment of the present invention, including：It is worn on the foot of operator
Bracket, to support operator to slide, be worn on the jet-propulsion plant of the upper limb of operator, with promote
Operator slides, and jet-propulsion plant is worn on the upper limb of operator, as power set are separated with bracket
So that bracket is lighter, therefore ensure that operator foot can be with flexible motion, and due to the work of upper limb
Dynamic spatial dimension is big, therefore operator can be adjusted flexibly jet-propulsion plant by the motion of upper limb
Force direction is promoted, by the flexible motion of foot and the promotion force direction that can be adjusted flexibly so as to realize
More stable slide.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
Apply accompanying drawing to be used needed for example or description of the prior art to be briefly described, it should be apparent that, under
Accompanying drawing in the description of face is some embodiments of the present invention, for those of ordinary skill in the art,
On the premise of not paying creative labor, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 show the structural representation one of wearable Personal Transporter provided in an embodiment of the present invention；
Fig. 2 show the structural representation two of wearable Personal Transporter provided in an embodiment of the present invention；
Fig. 3 show the schematic diagram for promoting force direction substantially parallel with forearm of jet-propulsion plant offer；
Fig. 4 show the jet-propulsion plant of wearable Personal Transporter provided in an embodiment of the present invention
Dimensional structure diagram；
Fig. 5 show the jet-propulsion plant of wearable Personal Transporter provided in an embodiment of the present invention
Partial schematic sectional view；
Fig. 6 show the structural representation three of the personal wearable vehicles provided in an embodiment of the present invention.
Specific embodiment
To make purpose, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with this
Accompanying drawing in bright embodiment, is clearly and completely described to the technical scheme in the embodiment of the present invention,
Obviously, described embodiment is a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment for obtaining, belongs to the scope of protection of the invention.
Fig. 1 show the structural representation one of wearable Personal Transporter provided in an embodiment of the present invention,
As shown in figure 1, the wearable Personal Transporter that the present embodiment is provided can include：Bracket 101 and spray
Gas propulsion plant 102,
Bracket 101, is worn on the foot of operator, to support operator to slide；
Jet-propulsion plant 102, is worn on the upper limb of operator, to promote operator to slide.
Specifically, the bracket 101 for being worn on operator foot can be such as Fig. 1 institutes in one embodiment
The skis for showing, skis are provided with holder, and skiing boots are placed in holder, and then operator puts on
Skis can be worn on the foot of operator after skiing boots.
Fig. 2 show the structural representation two of wearable Personal Transporter provided in an embodiment of the present invention,
As shown in Fig. 2 the bracket 101 for being worn on operator foot can be roller skate bracket, optionally, this
When skidding shelf for shoes can be after oneself footwear be put on for taking-off-free skidding shelf for shoes, i.e. operator
Directly step down on taking-off-free skidding shelf for shoes, footwear are fixed on by taking-off-free skidding shelf for shoes by frenulum
On；Optionally, skidding shelf for shoes now can also be formula skidding shelf for shoes of taking off one's shoes, roller skate now
Formula skidding shelf for shoes is integrated with taking off one's shoes, i.e., operator is exactly to take off one's shoes formula roller skate in wearing when wearing roller skate
Bracket.
Bracket 101 may be worn on the carriage on operator's foot, example in can also be other athletic equipments
Such as skates etc. are also possible, and the present invention is not limited thereto.
Specifically, as the activity space scope of upper limb is big, therefore jet-propulsion plant 102 can be dressed
Upper arm, forearm or palm part in upper limb.For example, when jet-propulsion plant 102 is worn on forearm
When upper, and its motive force axis is substantially parallel with forearm, vertical or when having certain angle, by upper
The motion of arm and forearm, jet promote force direction can for forward, back, up, downwards, to the left or
Person is to the right, you can to realize the nearly all directions in approximate half spherical space, therefore operator can
Force direction is promoted flexibly to change jet as needed, there is provided the suitable motive force needed for stably sliding.
Fig. 3 show the schematic diagram for promoting force direction substantially parallel with forearm of jet-propulsion plant offer, Fig. 3
In the direction of motive force that provides for jet-propulsion plant of arrow.
Wearable Personal Transporter provided in an embodiment of the present invention, including：It is worn on the foot of operator
Bracket, to support operator to slide, be worn on the jet-propulsion plant of the upper limb of operator, with promote
Operator slides, and jet-propulsion plant is worn on the upper limb of operator, as power set are separated with bracket
So that bracket is lighter, therefore ensure that operator foot can be with flexible motion, and due to the work of upper limb
Dynamic spatial dimension is big, therefore operator can be adjusted flexibly jet-propulsion plant by the motion of upper limb
Force direction is promoted, by the flexible motion of foot and the promotion force direction that can be adjusted flexibly so as to realize
More stable slides.
Above-mentioned wearable Personal Transporter also includes：Fixing device 103, the fixing device 103 with
Jet-propulsion plant 102 connects, for jet-propulsion plant 102 to be fixed on the upper limb of operator.
Further, Fig. 4 show the jet of wearable Personal Transporter provided in an embodiment of the present invention
The dimensional structure diagram of propulsion plant, Fig. 4 provide a kind of specific implementation of fixing device, such as
Shown in Fig. 4, fixing device 103 can include sheath 1031 and bandage 1032, jet-propulsion plant 102
It is fixed on sheath 1031.
Sheath 1031 can be made according to the shape of the region of interest of upper arm, forearm or handss, can inside which
To arrange flexible lining, strengthen comfortableness and lifting surface area as big as possible is provided, by jet motive force
It is evenly transferred to dress on position.Made by other suitable shapes and material, sheath 1031 is also possible,
It is not limited thereto.
Bandage 1032 can be made using suitable leather or engineering plastics etc., can have hasp etc. thereon
Sheath 1031 can be securely fixed in the adjusting apparatus on wearing position.Other suitable shapes and material system
Into bandage 1032 it is also possible, be not limited thereto.
Further, Fig. 5 show the jet of wearable Personal Transporter provided in an embodiment of the present invention
The partial schematic sectional view of propulsion plant.In the present embodiment, jet-propulsion plant 102 can be electronic
Duct.When above-mentioned jet-propulsion plant 102 is electronic duct, as shown in figure 5, electronic duct bag
Include：Duct 1021, ducted fan 1022, fan electromotor 1023 and trouserss 1024；
Trouserss 1024 are fixedly connected with sheath 1031, and duct 1021 is fixed in trouserss 1024,
Fan electromotor 1023 is connected and fixed in duct 1021 with ducted fan 1022, fan electromotor 1023
Ducted fan 1022 is driven to rotate.
Specifically, the direct drive ducted fan 1022 of fan electromotor 1023 being installed in duct 1021,
The not only short transmission efficiency of driving-chain, and which can be cooled down to improve power using fan airstream
Density.Belt can also be passed through using one or two fan electromotor 1023 being installed in outside duct 1021
Or gear drive drives two ducted fans 1022, other suitable arrangements and the kind of drive also can be
, it is not limited thereto.
Further, above-mentioned electronic duct also includes：Fan electromotor speed regulator 1025, which is installed in duct
In cavity between 1021 and trouserss 1024.
Fan electromotor speed regulator 1025, for adjusting the rotating speed of fan electromotor 1023, so as to change jet
The size of 102 motive force of propulsion plant.Fan electromotor speed regulator 1025 is installed in the outer wall of duct 1021
On the upper or inwall of trouserss 1024, itself and the connection cable between fan electromotor 1023 can be shortened,
Which can also be arranged in other positions, be not limited thereto.
In actual applications, respectively an electronic duct can be installed to carry on the left and right upper limb of operator
For motive force, but realize that the electronic duct of separate unit of identical motive force is relatively large in diameter, using two or multiple stage
Electronic duct can then reduce diameter, it is easier to be arranged symmetrically, and symmetrical jet motive force distribution is favourable
In operation is simplified, while reliability can be improved, it is not limited thereto.
High-temperature high-pressure fuel gas will not be discharged using electronic duct, therefore the people of surrounding or crowd will not be made
Into harm, also operator will not be worked the mischief in itself, it is other kinds of to discharge high-temperature high-pressure fuel gas,
Or the spray of the part that operator or surrounding population may not be damaged with high-temperature component etc. during work
Gas propulsion plant is also possible, is not limited thereto.
The motive force provided needed for jet-propulsion plant 102, may be referred to the driving of conventional Segway Human Transporter
Power is determining.For example, the maximum driving force of typical routine Segway Human Transporter is about 120N, therefore installs
The motive force provided needed for every jet-propulsion plant 102 on left and right upper limb is about 6Kg.Other
The big I of jet motive force needed for application scenario determines according to real needs, is not limited thereto.
Further, Fig. 6 show the structure of the personal wearable vehicles provided in an embodiment of the present invention
Schematic diagram three, as shown in fig. 6, above-mentioned jet-propulsion plant also includes：Electrical storage device 104, electric power storage dress
104 are put, the trunk of operator can be worn on, electrically connected with fan electromotor speed regulator 1025, be used for
Electric power is provided to fan electromotor 1023.
Specifically, electrical storage device 104 can be made case and bag form and the waist of operator is worn on by frenulum
Portion, delivers power to the electric connector near sheath 1031 by electric wire, by the electric connector and wind
Fan machine governor 1025 is electrically connected, so as to deliver power to fan electromotor 1023.
Electrical storage device 104, the lithium battery string that power density and energy density can be adopted higher simultaneously connect simultaneously
Mix battery management system to form, which is charged by way of wired charging or wireless charging with
Electric energy supplement.In addition to wearing mode as shown in Figure 6, electrical storage device 104 can also be worn on operation
The back of person, abdominal part or side Yao Chu, can also be worn on upper limb, be integrated on sheath 1031, this
Invention is not limited thereto system.
Further, the jet-propulsion plant of above-mentioned wearable Personal Transporter, also includes：Manipulate dress
Put, for controlling the motive force size of jet-propulsion plant 102；
In a kind of concrete implementation mode, as shown in figure 5, manipulation device includes：Myoelectric sensor 105,
The table that the myoelectric sensor 105 is contacted with the upper limb of the operator in being installed in the fixing device 103
On face, and electrically connect with fan electromotor speed regulator 1025.
Myoelectric sensor 105, also referred to as electromyogram (electromyography, referred to as：EMG) sense
Device, i.e., for measuring the sensor of the bioelectric current produced during muscle contraction.Due to jet-propulsion plant 102
It is installed on upper limb, jet motive force is born by upper limb first and is then passed to trunk, and works as upper limb flesh
When meat shrinks or tightens, jet motive force can be preferably born, therefore, promote when increase jet is needed
During power, the muscle of operator first shrinks or tightens, and the detection of myoelectric sensor 105 controls fan electricity after judging
Machine speed regulator 1025 increases jet motive force, and now the muscle of operator has been ready for load preparation,
Therefore stress, the unexpected increase without feeling motive force can be entered naturally.
Continue according to the fixing device 103 shown in Fig. 4, specifically, myoelectric sensor 105 is installed in shield
On set 1031.
In actual applications, myoelectric sensor 105 can be installed in any position of upper limb, for example can be with
Be installed in jet-propulsion plant 102 wearing position or its near, accurately to detect bioelectric current.Additionally,
Myoelectric sensor 105 can also be installed in other any positions of human body, by short-distance wireless communication
Mode is connected with fan electromotor speed regulator 1025.But in order to protect myoelectric sensor 105, it is preferred that also
It is to be disposed on sheath 1031, but the present invention is not limited thereto.
Specifically, myoelectric sensor 105 is surface electromyogram signal sensor.By measuring operator's wearing
The bioelectric current size that the skin surface at position flows through, such that it is able to perceive the shrinkage degree of muscle, and then
For controlling the rotating speed of fan electromotor 1023, jet motive force size is adjusted.Other kinds of electromyographic signal
Sensor, and the bio-signal sensor of synthesis, for example, be also integrated with and add for three axles for perceiving attitude
Velocity sensor is also possible, is not limited thereto.
In another kind of achievable mode, manipulation device can be filled so that jet-propulsion is controlled by the way of drag-line
Control crank is possessed in putting 102, i.e. operator's handss, the throttle button arranged on control crank is by drawing
Rope is connected with the handle input part of jet-propulsion plant 102, so as to control pushing away for jet-propulsion plant 102
Power size.
In another kind of attainable mode, manipulation device can be being pushed away to jet by the way of wireless remote control
The output size for entering device 102 is controlled, i.e., operator possesses remote-control handle in receiving, in remote-control handle
After the position of the throttle button of upper setting is measured by sensor, by with short-distance wireless communication mould
The motion controller of block is sent to the control device of jet-propulsion plant 102, or carries short-distance wireless
Corresponding operational order is realized after the fan electromotor speed regulator 1025 of communication module.
In another attainable mode, manipulation device can also be controlled jet by the way of fax and be pushed away
Enter in device 102, i.e. operator's handss and possess control crank, the position of the throttle button for arranging thereon is passed
Sensor is delivered in the control device of jet-propulsion plant 102, so as to reality by the signal of telecommunication after measuring
Existing corresponding motive force size.
Wearable Personal Transporter provided in an embodiment of the present invention, including：It is worn on the foot of operator
Bracket, to support operator to slide, be worn on the jet-propulsion plant of the upper limb of operator, with promote
Operator slides, and jet-propulsion plant is worn on the upper limb of operator, as power set are separated with bracket
So that bracket is lighter, therefore ensure that operator foot can be with flexible motion, and due to the work of upper limb
Dynamic spatial dimension is big, therefore operator can be adjusted flexibly jet-propulsion plant by the motion of upper limb
Force direction is promoted, by the flexible motion of foot and the promotion force direction that can be adjusted flexibly so as to realize
More stable slide.
Finally it should be noted that：Various embodiments above is only illustrating technical scheme rather than right
Its restriction；Although being described in detail to the present invention with reference to foregoing embodiments, this area it is common
Technical staff should be understood：Which still can be modified to the technical scheme described in foregoing embodiments,
Or equivalent is carried out to which part or all technical characteristic；And these modifications or replacement, and
The scope of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution is not made.
Claims (10)
1. a kind of wearable Personal Transporter, it is characterised in that include：Bracket and jet-propulsion plant,
The bracket, is worn on the foot of operator, to support the operator to slide；
The jet-propulsion plant, is worn on the upper limb of the operator, to promote operator to slide.
2. wearable Personal Transporter according to claim 1, it is characterised in that also include：
Fixing device,
The fixing device is connected with the jet-propulsion plant, for the jet-propulsion plant is fixed
In the upper limb of the operator.
3. wearable Personal Transporter according to claim 2, it is characterised in that the jet
Propulsion plant includes：Duct, ducted fan, fan electromotor and trouserss；
The trouserss are fixedly connected with the sheath, and the duct is fixed in the trouserss, described
Fan electromotor is connected and fixed in the duct with the ducted fan, and the fan electromotor drives described
Ducted fan is rotated.
4. wearable Personal Transporter according to claim 3, it is characterised in that the jet
Propulsion plant also includes：Fan electromotor speed regulator, the fan electromotor speed regulator are installed in the trouserss
In the cavity between the duct, for adjusting the rotating speed of the fan electromotor.
5. wearable Personal Transporter according to claim 4, it is characterised in that the jet
Propulsion plant also includes：Electrical storage device,
The electrical storage device is electrically connected with the fan electromotor speed regulator, for providing to the fan electromotor
Electric power.
6. wearable Personal Transporter according to claim 5, it is characterised in that the jet
Propulsion plant also includes：Manipulation device, for controlling the motive force size of the jet-propulsion plant；
The manipulation device includes：Myoelectric sensor, the myoelectric sensor and the fan electromotor speed governing
Device is electrically connected.
7. wearable Personal Transporter according to claim 6, it is characterised in that the myoelectricity
On the surface that sensor is contacted with the upper limb of the operator in being installed in the fixing device.
8. wearable Personal Transporter according to claim 7, it is characterised in that the myoelectricity
Sensor is surface electromyogram signal sensor.
9. the wearable Personal Transporter according to any one of claim 1-8, it is characterised in that
The bottom of each bracket is installed at least one bracket wheel.
10. the wearable Personal Transporter according to any one of claim 1-9, it is characterised in that
Including jet-propulsion plant described at least one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510607146.7A CN106545481A (en) | 2015-09-22 | 2015-09-22 | Wearable Personal Transporter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510607146.7A CN106545481A (en) | 2015-09-22 | 2015-09-22 | Wearable Personal Transporter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106545481A true CN106545481A (en) | 2017-03-29 |
Family
ID=58365515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510607146.7A Pending CN106545481A (en) | 2015-09-22 | 2015-09-22 | Wearable Personal Transporter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106545481A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2570773A (en) * | 2017-02-22 | 2019-08-07 | Gravity Ind Ltd | A flight system |
| US11279482B2 (en) | 2017-02-22 | 2022-03-22 | Gravity Industries Ltd. | Flight system |
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| CN203158219U (en) * | 2013-03-19 | 2013-08-28 | 中国舰船研究设计中心 | Underwater driving device |
| CN103706087A (en) * | 2013-12-30 | 2014-04-09 | 河南省佰腾电子科技有限公司 | Swimming thruster |
| CN203989801U (en) * | 2014-04-16 | 2014-12-10 | 黄大杨 | jet roller skate |
| US20150064004A1 (en) * | 2011-12-23 | 2015-03-05 | Dreamscience Propulsion Limited | Personal propulsion apparatus and method |
| CN204623808U (en) * | 2015-01-30 | 2015-09-09 | 昆明五威科工贸有限公司 | One is boost installation under water |
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| CN101725431A (en) * | 2008-10-31 | 2010-06-09 | 南昌航空大学 | Electric fuel oil jet propeller |
| US20150064004A1 (en) * | 2011-12-23 | 2015-03-05 | Dreamscience Propulsion Limited | Personal propulsion apparatus and method |
| CN203158219U (en) * | 2013-03-19 | 2013-08-28 | 中国舰船研究设计中心 | Underwater driving device |
| CN103706087A (en) * | 2013-12-30 | 2014-04-09 | 河南省佰腾电子科技有限公司 | Swimming thruster |
| CN203989801U (en) * | 2014-04-16 | 2014-12-10 | 黄大杨 | jet roller skate |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2570773A (en) * | 2017-02-22 | 2019-08-07 | Gravity Ind Ltd | A flight system |
| GB2570773B (en) * | 2017-02-22 | 2020-01-29 | Gravity Ind Ltd | A flight system |
| US11279482B2 (en) | 2017-02-22 | 2022-03-22 | Gravity Industries Ltd. | Flight system |
| US11679885B2 (en) | 2017-02-22 | 2023-06-20 | Gravity Industries Ltd. | Flight system |
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