CN103507932A - Electric swimming boat - Google Patents
Electric swimming boat Download PDFInfo
- Publication number
- CN103507932A CN103507932A CN201310494260.4A CN201310494260A CN103507932A CN 103507932 A CN103507932 A CN 103507932A CN 201310494260 A CN201310494260 A CN 201310494260A CN 103507932 A CN103507932 A CN 103507932A
- Authority
- CN
- China
- Prior art keywords
- buoyancy aid
- propeller
- ship according
- swimming ship
- electronic
- 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
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B35/00—Swimming framework with driving mechanisms operated by the swimmer or by a motor
- A63B35/08—Swimming framework with driving mechanisms operated by the swimmer or by a motor with propeller propulsion
- A63B35/12—Swimming framework with driving mechanisms operated by the swimmer or by a motor with propeller propulsion operated by a motor
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
- A63B71/0622—Visual, audio or audio-visual systems for entertaining, instructing or motivating the user
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B34/00—Vessels specially adapted for water sports or leisure; Body-supporting devices specially adapted for water sports or leisure
- B63B34/10—Power-driven personal watercraft, e.g. water scooters; Accessories therefor
Abstract
The invention provides an electric swimming boat which comprises a floating body. Grasping parts are arranged on the upper surface of the floating body. Propellers are arranged on the two sides of the bottom face of the floating body. The floating body is in a U shape, the two sides of the tail of the floating body extend backwards to form elbow supporting bodies, and the propellers are arranged below the supporting bodies. The grasping parts are longitudinal handles arranged on the two sides of the middle of the floating body, and starting switches are arranged on the longitudinal handles. The electric swimming boat is provided with the propellers, pushing force of the limbs of a human body is not required, the switches on the handles are only required to be controlled to achieve forward movement of the swimming boat, and a circuit control module inside the floating body has the speed adjustment control function on power of the propellers and is capable of feeding information on a control display panel. The electric swimming boat is simple in structure and novel in design and has the wide market prospects and the high economic value.
Description
Technical field
The present invention relates to a kind of electronic swimming ship.
Background technology
existing swimming buoyancy plate adopts foamed materials manufacture, and itself does not have power, relies on human limb motion completely, and not only very effort also lacks the enjoyment of playing, and when being short of physical strength, also cannot rely on buoyancy plate to move ahead.In addition, aspect speedily carrying out rescue work, it is floating that the method for existing dependence buoy quoit rescue only can guarantee to be rescued personnel at quilt, cannot to safety zone, shift by fast speed, therefore need to a kind ofly have the swimming utensil that power driven own and compact conformation are convenient for carrying.
Summary of the invention
The present invention improves above-mentioned swimming utensil problem, and the technical problem to be solved in the present invention is a kind of electronic swimming ship with self power driving of design.
Specific embodiment of the invention scheme is: comprise a buoyancy aid, described buoyancy aid upper surface is provided with grasping part, and both sides, described buoyancy aid bottom surface are provided with propeller.
Further, described buoyancy aid takes the shape of the letter U, and buoyancy aid two sides of tail extends back and forms ancon supporter, and described propeller is arranged at supporter below.
Further, described propeller comprises propulsion electric machine and the screw propeller being connected with motor rear end, and motor is provided with waterproof case outward.
Further, described grasping part is the longitudinal handle that is provided with both sides, buoyancy aid middle part, and described longitudinal handle is provided with starting switch, and buoyancy aid is embedded with power supply and circuit control module, and described circuit control module is connected with starting switch and propeller.
Further, described circuit control module is also connected with a ultrasonic distance measuring module; This ultrasonic distance measuring module is connected with described control chip; In order to the degree of depth of real-time detection water, when the depth of water of surveying surpasses after a preset distance, report to the police.
Further, described warning comprises that sound and light alarm or the described electronic swimming ship of described control chip control turn to.
Further, described buoyancy aid front end upper surface is also provided with control display panel, control display panel and be connected with the circuit control module in being embedded in buoyancy aid, described circuit control module comprises that a speed adjusting module is to realize the power control of propeller and to feed back to control display panel.
Further, described speed adjusting module has cruise function, in order to described opening switch is kept, after the schedule time, carrying out cruise user.
Further, described power supply consists of the storage battery that is built-in with detachable battery group.
Further, described buoyancy aid is also provided with charging inlet.
Compared with prior art, the present invention has following beneficial effect: (1) went swimming ship of the present invention is provided with spiral propeller, without human limb thrust, only needs the switch on control handle to realize moving ahead of swimming ship by spiral propeller.(2) the present invention is rationally distributed, compact conformation, and balance when buoyancy aid adopts U-shaped can guarantee well to swim ship operation, the design of buoyancy aid fleetline has also greatly reduced resistance in addition, thereby reduces the requirement of the operation power of spiral propeller.(3) the present invention by circuit control module and signal lamp by battery information and spiral propeller movement rate Real-time Feedback to display panel.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is Fig. 1 lateral plan.
Fig. 3 is Fig. 1 back view.
in figure: 1-buoyancy aid, 2-handle, 3-propeller, 31-motor, 32-screw propeller, 4-power supply, 5-controls display panel, 6-charging inlet.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
As shown in Figures 1 to 3, a kind of electronic swimming ship, comprises the buoyancy aid 1 of a U shape, and described buoyancy aid 1 upper surface is provided with a pair of longitudinal handle 2, and both sides, described buoyancy aid bottom surface are provided with propeller 3.Described propeller 3 comprises propulsion electric machine 31 and the screw propeller 32 being connected with motor rear end.Longitudinally handle 2 is symmetricly set in U-shaped buoyancy aid 1 both sides, middle part, and described propeller 3 is symmetricly set in the afterbody of U-shaped buoyancy aid 1 opening direction.
Described longitudinal handle 2 is equipped with starting switch, and described U-shaped buoyancy aid 1 is embedded with power supply 4 and circuit control module, and described circuit control module is connected with starting switch and propeller 3.U-shaped buoyancy aid 1 front end upper surface is also provided with controls display panel 5, control display panel 5 and be connected with the control chip in being embedded in buoyancy aid 1, described circuit control module comprises that a speed adjusting module is to realize the power control of propeller 3 and to feed back on control display panel 5.
During assembling, buoyancy aid 1 outside face is plastics, middle part is filled with foam, in buoyancy aid 1, be provided with the notch of putting into storage battery, pack storage battery bonnet top cover labyrinth plate into, switch on handle 2 and charging inlet 6 are waterproofing design, control display panel 5 and can be provided with the indicator lamp of battery electric quantity and the indicator lamp of propeller operating rate gear.During use, user is positioned at the opening part of kickboard 1, and both hands are held handle 2, start after switch, user travels forward under the effect of propeller 3 thrusts of kickboard, and switch can be designed to infrared induction, when both hands are held handle 2, switch activated, hand unclamps switch and closes.In addition, in the present invention the switch of left and right handle 2 can control respectively left and right two propellers 3 startup and fltting speed.
It is worth mentioning that, in use, because user does not know the depth in waters, and not natatory people also can use in the present invention, and therefore, once enter deepwater regions, just not natatory people just easily causes danger.In order to address this problem, in another embodiment of the present invention, propose to connect a ultrasonic distance measuring module at described control chip; This ultrasonic distance measuring module is connected with described control chip; In order to the degree of depth of real-time detection water, when the depth of water of surveying surpasses after a preset distance, report to the police.Preferably, described warning comprises that sound and light alarm or described control chip control described electronic swimming ship and turn to etc.In the present embodiment, underwater exploration adopts high-frequency low-power ultrasonic ranging.Ultrasonic underwater distance-finding method has frequency high (tens to hundreds of kHz), wavelength is short, diffraction phenomenon is little, good directionality and the advantage such as projector volume is little, and its antijamming capability is easy to improve.Its range measurement principle is: ultrasonic transmitter is launched super sonic to a direction, starts timing in x time, and super sonic is propagated in air, encounters obstacle and just return immediately in way, and ultrasonic receiver receives that backward wave just stops timing immediately.The propagation speed of super sonic in water is about 1500m/s, according to the time t of timer record, just can calculate launch point apart from the distance of obstacle.
In addition, the speed adjusting module described in the present embodiment has cruise function, in order to described opening switch is kept, after the schedule time, carrying out cruise user.When swimming pool or the use of safe Qie compare great waters, user just need not press starting switch always, can not only increase the service life of switch, and actv. minimizing user's operation, humanized like this.
In another embodiment of the present invention, in order to be applicable to adult, coordinate child to use, in the present embodiment, described control chip is also connected with a radio receiving unit, described radio receiving unit receives the wireless signal that a remote controller transmitter unit sends, and can control the trend of this electronic swimming ship.Like this, for safety, this swimming ship just can travel under adult's controlling, and guarantees child's safety, accomplishes that adult and child are interactive, and in water, when this swimming ship is when stream wafts downstream because of carelessness, user's need not oneself swim across and take (oneself is swum out of easily and causes danger, particularly can water-based), user can pass through remote controller, allows this swimming ship oneself open.
Consider that the present invention is a kind of apparatus waterborne, the danger coefficient of swimming itself is just higher than other motions, therefore, in order to allow know for sure user's position of family members, in the present embodiment, described control chip is also connected with a GPS locating module, and this GPS locating module does not have each schedule time that the location information of this swimming ship is sent to related personnel, to guarantee user's safety.
This invention is simple in structure, and modern design can be applicable to daily swimming and training, entertainment selection, yacht is supporting and the field such as rescue and relief work, has very high market outlook widely and economic value.
The foregoing is only preferred embodiment of the present invention, all equalizations of doing according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.
Claims (10)
1. an electronic swimming ship, is characterized in that, comprises a buoyancy aid, and described buoyancy aid upper surface is provided with grasping part, and both sides, described buoyancy aid bottom surface are provided with propeller.
2. a kind of electronic swimming ship according to claim 1, is characterized in that, described buoyancy aid takes the shape of the letter U, and buoyancy aid two sides of tail extends back and forms ancon supporter, and described propeller is arranged at supporter below.
3. a kind of electronic swimming ship according to claim 1, is characterized in that, described propeller comprises propulsion electric machine and the screw propeller being connected with motor rear end, and motor is provided with waterproof case outward.
4. a kind of electronic swimming ship according to claim 1, it is characterized in that, described grasping part is the longitudinal handle that is provided with both sides, buoyancy aid middle part, described longitudinal handle is provided with starting switch, buoyancy aid is embedded with power supply and circuit control module, and described circuit control module is connected with starting switch and propeller.
5. a kind of electronic swimming ship according to claim 4, is characterized in that, described circuit control module is also connected with a ultrasonic distance measuring module; This ultrasonic distance measuring module is connected with described control chip; In order to the degree of depth of real-time detection water, when the depth of water of surveying surpasses after a preset distance, report to the police.
6. a kind of electronic swimming ship according to claim 5, is characterized in that, described warning comprises that sound and light alarm or the described electronic swimming ship of described control chip control turn to.
7. a kind of electronic swimming ship according to claim 4, it is characterized in that, described buoyancy aid front end upper surface is also provided with control display panel, control display panel and be connected with the circuit control module in being embedded in buoyancy aid, described circuit control module comprises that a speed adjusting module is to realize the power control of propeller and to feed back to control display panel.
8. a kind of electronic swimming ship according to claim 7, is characterized in that, described speed adjusting module has cruise function, in order to described opening switch is kept, after the schedule time, carrying out cruise user.
9. a kind of electronic swimming ship according to claim 4, is characterized in that, described power supply consists of the storage battery that is built-in with detachable battery group.
10. a kind of electronic swimming ship according to claim 6, is characterized in that, described buoyancy aid is also provided with charging inlet.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310494260.4A CN103507932A (en) | 2013-10-21 | 2013-10-21 | Electric swimming boat |
| PCT/CN2014/089041 WO2015058672A1 (en) | 2013-10-21 | 2014-10-21 | Electrical swimming float |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310494260.4A CN103507932A (en) | 2013-10-21 | 2013-10-21 | Electric swimming boat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103507932A true CN103507932A (en) | 2014-01-15 |
Family
ID=49891476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310494260.4A Pending CN103507932A (en) | 2013-10-21 | 2013-10-21 | Electric swimming boat |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103507932A (en) |
| WO (1) | WO2015058672A1 (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105226750A (en) * | 2015-10-03 | 2016-01-06 | 上海大学 | Unmanned boat bank base recharging system |
| CN105775059A (en) * | 2016-03-01 | 2016-07-20 | 唐文 | Non-bearing electric overwater traction equipment |
| CN106143822A (en) * | 2016-07-07 | 2016-11-23 | 深圳市瑞脉科技有限公司 | Robot is advanced under intelligent water |
| CN106741601A (en) * | 2016-12-02 | 2017-05-31 | 中国科学院遥感与数字地球研究所 | A kind of new unmanned boat |
| CN107364555A (en) * | 2017-07-18 | 2017-11-21 | 广州市乐飞洋充气玩具有限公司 | Inflatable intelligent positioning searches and rescues raft |
| CN107826225A (en) * | 2017-12-05 | 2018-03-23 | 欧舶智能科技（上海）有限公司 | A kind of Intelligent lifesaving device and control method for stablizing quick autonomous under water |
| CN108225485A (en) * | 2018-03-26 | 2018-06-29 | 信阳市浉河区滢海电子科技有限公司 | A kind of depth of water tester ultrasonic probe stabilising arrangement and method |
| CN108284924A (en) * | 2018-02-28 | 2018-07-17 | 张文博 | U-shaped swimming ship on a kind of multifunctional water |
| CN108466682A (en) * | 2018-03-09 | 2018-08-31 | 上海海事大学 | A kind of adjustable speed horseshoe type remote control Intelligent lifesaving device |
| CN108622337A (en) * | 2018-06-04 | 2018-10-09 | 宇奇（大连）机器人科技有限公司 | Electronic lifebuoy |
| CN108744436A (en) * | 2018-07-17 | 2018-11-06 | 王岩 | Pump spray underwater scooter |
| CN109018234A (en) * | 2018-09-18 | 2018-12-18 | 北京章鱼智控科技有限公司 | A kind of electronic sailing device on water |
| WO2020151372A1 (en) * | 2019-01-25 | 2020-07-30 | 浙江华船海工科技有限公司 | Gravity-sensing two-way propeller and water rescue robot using same |
| CN112373628A (en) * | 2020-11-24 | 2021-02-19 | 天津小鲨鱼智能科技有限公司 | Electric surfboard |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1365928A (en) * | 2001-11-16 | 2002-08-28 | 吉晓轩 | Foldable floating body with two paddles for helping swimming |
| CN1435266A (en) * | 2002-01-30 | 2003-08-13 | 吉晓轩 | Hand triangle wing double propeller swimming aid |
| US20050106963A1 (en) * | 2003-11-19 | 2005-05-19 | Ross Jennifer D. | Water devices and methods for making and using such devices |
| CN2892187Y (en) * | 2005-12-22 | 2007-04-25 | 王精剑 | Motor driven hand speed aider for swimming |
| CN201042590Y (en) * | 2007-06-06 | 2008-04-02 | 詹心俊 | Electric swimming machine |
| CN101279644A (en) * | 2008-04-17 | 2008-10-08 | 宜昌发中船务有限公司 | Step speed regulating control device for electric ship |
| CN201880329U (en) * | 2010-11-18 | 2011-06-29 | 徐江宇 | Swimming helper |
| US20130143189A1 (en) * | 2011-12-02 | 2013-06-06 | Farhad Gholami-Shabani | Buoyant device for teaching and training |
| CN203698636U (en) * | 2013-10-21 | 2014-07-09 | 侯功文 | Electric swimming boat |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4946412A (en) * | 1988-07-11 | 1990-08-07 | Nissan Shatai Company, Limited | Swimming aid |
| US6142839A (en) * | 1998-09-15 | 2000-11-07 | Wilcox; Luman L. | Motor mounting system for an inflatable boat |
| CN201148205Y (en) * | 2008-01-15 | 2008-11-12 | 见市文七 | Multipurpose swim ring |
| CN202320735U (en) * | 2011-11-21 | 2012-07-11 | 李殿斌 | Electric swim appliance |
| CN102642602A (en) * | 2012-05-07 | 2012-08-22 | 袁小虎 | Body-free boat |
| CN202609056U (en) * | 2012-06-04 | 2012-12-19 | 中国人民解放军第二军医大学 | Salvaging apparatus |
-
2013
- 2013-10-21 CN CN201310494260.4A patent/CN103507932A/en active Pending
-
2014
- 2014-10-21 WO PCT/CN2014/089041 patent/WO2015058672A1/en active Application Filing
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1365928A (en) * | 2001-11-16 | 2002-08-28 | 吉晓轩 | Foldable floating body with two paddles for helping swimming |
| CN1435266A (en) * | 2002-01-30 | 2003-08-13 | 吉晓轩 | Hand triangle wing double propeller swimming aid |
| US20050106963A1 (en) * | 2003-11-19 | 2005-05-19 | Ross Jennifer D. | Water devices and methods for making and using such devices |
| CN2892187Y (en) * | 2005-12-22 | 2007-04-25 | 王精剑 | Motor driven hand speed aider for swimming |
| CN201042590Y (en) * | 2007-06-06 | 2008-04-02 | 詹心俊 | Electric swimming machine |
| CN101279644A (en) * | 2008-04-17 | 2008-10-08 | 宜昌发中船务有限公司 | Step speed regulating control device for electric ship |
| CN201880329U (en) * | 2010-11-18 | 2011-06-29 | 徐江宇 | Swimming helper |
| US20130143189A1 (en) * | 2011-12-02 | 2013-06-06 | Farhad Gholami-Shabani | Buoyant device for teaching and training |
| CN203698636U (en) * | 2013-10-21 | 2014-07-09 | 侯功文 | Electric swimming boat |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105226750A (en) * | 2015-10-03 | 2016-01-06 | 上海大学 | Unmanned boat bank base recharging system |
| CN105775059A (en) * | 2016-03-01 | 2016-07-20 | 唐文 | Non-bearing electric overwater traction equipment |
| CN106143822A (en) * | 2016-07-07 | 2016-11-23 | 深圳市瑞脉科技有限公司 | Robot is advanced under intelligent water |
| CN106741601A (en) * | 2016-12-02 | 2017-05-31 | 中国科学院遥感与数字地球研究所 | A kind of new unmanned boat |
| CN107364555A (en) * | 2017-07-18 | 2017-11-21 | 广州市乐飞洋充气玩具有限公司 | Inflatable intelligent positioning searches and rescues raft |
| CN107826225A (en) * | 2017-12-05 | 2018-03-23 | 欧舶智能科技（上海）有限公司 | A kind of Intelligent lifesaving device and control method for stablizing quick autonomous under water |
| WO2019165756A1 (en) * | 2018-02-28 | 2019-09-06 | 张文博 | Multifunctional water u-shaped swimming boat |
| CN108284924A (en) * | 2018-02-28 | 2018-07-17 | 张文博 | U-shaped swimming ship on a kind of multifunctional water |
| CN108466682A (en) * | 2018-03-09 | 2018-08-31 | 上海海事大学 | A kind of adjustable speed horseshoe type remote control Intelligent lifesaving device |
| CN108225485A (en) * | 2018-03-26 | 2018-06-29 | 信阳市浉河区滢海电子科技有限公司 | A kind of depth of water tester ultrasonic probe stabilising arrangement and method |
| CN108225485B (en) * | 2018-03-26 | 2024-04-16 | 信阳市纬度水务科技有限公司 | Ultrasonic probe stabilizing device and method for water depth tester |
| CN108622337A (en) * | 2018-06-04 | 2018-10-09 | 宇奇（大连）机器人科技有限公司 | Electronic lifebuoy |
| CN108744436A (en) * | 2018-07-17 | 2018-11-06 | 王岩 | Pump spray underwater scooter |
| CN109018234A (en) * | 2018-09-18 | 2018-12-18 | 北京章鱼智控科技有限公司 | A kind of electronic sailing device on water |
| WO2020151372A1 (en) * | 2019-01-25 | 2020-07-30 | 浙江华船海工科技有限公司 | Gravity-sensing two-way propeller and water rescue robot using same |
| CN112373628A (en) * | 2020-11-24 | 2021-02-19 | 天津小鲨鱼智能科技有限公司 | Electric surfboard |
| CN112373628B (en) * | 2020-11-24 | 2022-04-29 | 天津小鲨鱼智能科技有限公司 | Electric surfboard |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015058672A1 (en) | 2015-04-30 |
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| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140115 |
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| RJ01 | Rejection of invention patent application after publication |