CN2256850Y - Dual-purpose propeller for swimming and diving - Google Patents
Dual-purpose propeller for swimming and diving Download PDFInfo
- Publication number
- CN2256850Y CN2256850Y CN 96236057 CN96236057U CN2256850Y CN 2256850 Y CN2256850 Y CN 2256850Y CN 96236057 CN96236057 CN 96236057 CN 96236057 U CN96236057 U CN 96236057U CN 2256850 Y CN2256850 Y CN 2256850Y
- Authority
- CN
- China
- Prior art keywords
- motor
- transmission shafts
- hollow transmission
- hollow
- dress
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a dual-purpose propeller for swimming and diving, which is composed of a battery, a control board, a conducting wire, two pairs of motors and a propeller, wherein, the propeller is provided with a hollow drive shaft which is provided with a connecting pipe; one end of the connecting pipe is connected with the casing of a motor; the hollow drive shaft passes through the casing of the motor and is connected with the shaft of the motor; a bearing is arranged in the front end of the casing of the motor and the hollow drive shaft; the hollow drive shaft of the other end of the connecting pipe is provided with a sliding bearing; a sealing filler is arranged between the other end of the connecting pipe and the sliding bearing; the other end of the connecting pipe is connected with one end of the support frame; the other end of the support frame is provided with a protective cover; the hollow drive shaft of the protective cover is provided with the propeller; the front end of the hollow drive shaft is provided with a hollow nut.
Description
The utility model relates to the propelling unit in a kind of water, belongs to the dual-purpose propelling unit of a kind of swimming and diving.
Existing underwater scooter is to be contained on the hull, so its structural volume is big, Heavy Weight, and human body carries when being not suitable for swimming and diving or under-water operation.
It is little that the purpose of this utility model provides a kind of volume, in light weight, the dual-purpose propelling unit of the portable swimming and diving of human body.
The purpose of this utility model is achieved in that it is made up of storage battery, control desk, lead, two motors, two propelling units.Load is taken on the Hollow Transmission Shafts of establishing on the described propelling unit, and an end of connection pipe is connected with housing one end of motor, and the end that Hollow Transmission Shafts is passed electric machine casing is connected with the axle front end of motor, adorns bearing in the electric machine casing front end and on the Hollow Transmission Shafts; On the Hollow Transmission Shafts of the connection pipe other end, adorn plain bearing, adorn gland packing between the other end of connection pipe and the plain bearing, the other end of connection pipe is connected with an end of support with plain bearing, the other end of support is connected with protective cover, the anterior dress of Hollow Transmission Shafts in protective cover propeller, the front end dress hollow nut of Hollow Transmission Shafts.
The utility model is because volume is little, in light weight, when swimming and diving or under-water operation, propelling unit can be carried at human body shank or arm position, operation control panel, just commentaries on classics, the counter-rotating of the speed of control motor or adjusting motor make propelling unit promote the motion of human body in water and reach, and reduce physical demands.
Below in conjunction with drawings and Examples the technical solution of the utility model is described.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of propelling unit described in the utility model and motor.
Fig. 3 be Fig. 2 A-A to multiview drawing.
With reference to Fig. 1, storage battery 1 is 30A, 12V, its storage battery 1 can be made into pancake and be contained in the sealed insulation shell, storage battery 1 joins through lead 16 and control desk 2, and control desk 2 can adopt light weight insulating material to make, in two motors are housed the short circuit insurance, on control desk 2, be provided with the forward-reverse switch of double-speed motor, the speed gear switch, the speed adjusting resistance of belt switch, above-mentioned parts all adopt rubber seal.Be connected by lead 16 between control desk 2 and the motor 3, motor 3 adopts double-speed motors, and motor 3 is contained in the leak free housing, and an end of motor 3 housings is osed tops, and its two ends profile is taper, to reduce the resistance to water.Lead 16 is to adopt rubber skin insulated wire, and the connecting portion of lead 16 all adopts rubber seal, and wants fixation to prevent to draw bad.One end of the motor 3 housing other ends and connection pipe 12 is tightly connected.With reference to Fig. 2, connection pipe 12 is contained on the Hollow Transmission Shafts 13 of propelling unit 4, the flat cover 20 of Hollow Transmission Shafts 13 1 ends dress transmission passes the other end of motor 3 housings, the flat horizontal surface 17 that the axle front end of motor 3 is established embeds in the flat cover 20 of transmission, the flat cover 20 of transmission is fixing by screw 19 with Hollow Transmission Shafts 13, adorn bearing 15 in the motor 3 housing other ends and on the hollow shaft, bearing 15 is a bearing in bulk, and bearing 15 and Hollow Transmission Shafts 13 are fixing by the pin 18 of living.Dress plain bearing 10 on the Hollow Transmission Shafts 13 of connection pipe 12 other ends, dress sealing antifriction rubber filler 11 between the other end of connection pipe 12 and the plain bearing 10, dress support 7 on the other end of connection pipe 12 and the plain bearing, Hollow Transmission Shafts 13 anterior dress propeller 6 in protective cover 5, Hollow Transmission Shafts 13 and propeller 6 are by key 9 transmissions.With reference to Fig. 3, support 7 is that three spokes are formed, and the other end of support 7 is connected with protective cover 5, plays supporting protection cover 5, and the spoke of support 7 is narrower, and propeller 6 is that the sector of three 60 ° of angles is formed.Two ends at protective cover 5 are provided with grille guard, the human body in case propeller is damaged when rotating.The front end dress taper hollow nut 8 of Hollow Transmission Shafts 13.During use, tie up earlier the buoyancy aid of balance storage battery weight at the chest of human body, storage battery 1 is tied up at the back, control desk 2 is tied up on the buoyancy aid of front, more up with propelling unit 4, motor 3 below, tie up facies anterior cruris at human body.Also can on shank, tie up the buoyant cloth pad earlier, with the angle of rake weight of balance.
Claims (2)
1, the dual-purpose propelling unit of a kind of swimming and diving, form by storage battery, control desk, lead, two motors, two propelling units, it is characterized in that: the Hollow Transmission Shafts (13) of establishing on the described propelling unit (4) goes up load and takes over (12), connection pipe (12) one ends are connected with housing one end of motor (3), the end that Hollow Transmission Shafts (13) is passed motor (3) housing is connected with motor (a 3) axle front end, the interior and last dress of Hollow Transmission Shafts (13) bearing (15) of motor (3) housing front end; Hollow Transmission Shafts (13) at connection pipe (12) other end goes up dress plain bearing (10), adorn gland packing (11) between the other end of connection pipe (12) and the plain bearing (10), the other end of connection pipe (12) is connected with the end of plain bearing (10) with support (7), the other end of support (7) is connected with protective cover (5), the anterior dress of Hollow Transmission Shafts (13) in protective cover (5) propeller (6), the front end dress hollow nut (8) of Hollow Transmission Shafts (13).
2, according to the dual-purpose propelling unit of the swimming and diving of claim 1, it is characterized in that: described Hollow Transmission Shafts (13) the one ends dress flat cover of transmission (20), the flat horizontal surface (17) that the axle front end of motor (3) is established embeds in the flat cover of transmission (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96236057 CN2256850Y (en) | 1996-07-12 | 1996-07-12 | Dual-purpose propeller for swimming and diving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96236057 CN2256850Y (en) | 1996-07-12 | 1996-07-12 | Dual-purpose propeller for swimming and diving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2256850Y true CN2256850Y (en) | 1997-06-25 |
Family
ID=33911964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96236057 Expired - Fee Related CN2256850Y (en) | 1996-07-12 | 1996-07-12 | Dual-purpose propeller for swimming and diving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2256850Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101870349A (en) * | 2010-06-13 | 2010-10-27 | 武汉海王机电工程技术公司 | Submersible thruster |
| CN110573219A (en) * | 2017-03-09 | 2019-12-13 | B·C·罗宾逊 | Underwater propelling device |
| US11926402B2 (en) | 2017-03-09 | 2024-03-12 | Brandon Robinson | Underwater propulsion device |
-
1996
- 1996-07-12 CN CN 96236057 patent/CN2256850Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101870349A (en) * | 2010-06-13 | 2010-10-27 | 武汉海王机电工程技术公司 | Submersible thruster |
| CN101870349B (en) * | 2010-06-13 | 2012-08-29 | 武汉海王机电工程技术公司 | Submersible thruster |
| CN110573219A (en) * | 2017-03-09 | 2019-12-13 | B·C·罗宾逊 | Underwater propelling device |
| CN110573219B (en) * | 2017-03-09 | 2021-10-29 | B·C·罗宾逊 | Underwater propelling device |
| CN113859450A (en) * | 2017-03-09 | 2021-12-31 | B·C·罗宾逊 | Underwater propelling device |
| CN113859450B (en) * | 2017-03-09 | 2024-01-30 | B·C·罗宾逊 | Underwater propelling device |
| US11926402B2 (en) | 2017-03-09 | 2024-03-12 | Brandon Robinson | Underwater propulsion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |