CN203780784U - Portable propeller - Google Patents
Portable propeller Download PDFInfo
- Publication number
- CN203780784U CN203780784U CN201420090492.3U CN201420090492U CN203780784U CN 203780784 U CN203780784 U CN 203780784U CN 201420090492 U CN201420090492 U CN 201420090492U CN 203780784 U CN203780784 U CN 203780784U
- Authority
- CN
- China
- Prior art keywords
- screw propeller
- major axis
- propelling unit
- unit according
- portable propelling
- 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 portable propeller, and relates to a ship propelling device, in particular to a portable propelling device for a small-sized ship. The portable propeller comprises a screw propeller (1), a long shaft (2) and a casing (3), wherein the screw propeller (1) is arranged at one end of the long shaft (2); the other end of the long shaft (2) is taken as a power input end (201); the long shaft (2) sleeves in the casing (3); the two ends of the long shaft (2) are exposed out of the casing (2); a light protective layer (4) is formed at one segment, which is far away from the screw propeller, of the casing (3). The portable propeller is convenient to carry, and is particularly suitable to be used on certain small-sized light floating bodies.
Description
Technical field
The utility model relates to marine propulsion, particularly the portable propelling unit of spitkit.
Background technology
Existing ship propeller is fixed installation and aboard ship uses, and than relatively large, needs fixing support to be fixed, and dismounting trouble, is inconvenient to carry; Be not suitable for less ship, as small floating body rubber boat etc. cannot carry out support, fix yet.
Summary of the invention
The purpose of this utility model is to provide a kind of and carries and portable propelling unit easy to use.
The utility model is that the adopted technical scheme that achieves the above object is: a kind of portable propelling unit; comprise screw propeller, major axis, sleeve pipe; screw propeller is arranged on one end of major axis; the other end of major axis is power intake; major axis is sleeved in sleeve pipe; the two ends of major axis are exposed at outside sleeve pipe, at sleeve pipe, away from a section of screw propeller, lightweight protective cover are set.
Further, described lightweight protective cover is foam layer or spongy layer or cork layer.
Further, described sleeve pipe approaches screw propeller end and arranges one and float thing.
Further, described major axis power intake is fixedly connected with a water proof type Charge).
Further, the cross-sectional plane of described major axis power intake is polygon.
Further, screw propeller is plastics matter screw propeller.
Further, the termination of major axis screw propeller installation end is provided with screw thread, and only platform is set after thread segment, and the thread segment to end distance of platform can comprise the thickness of screw propeller, fastening nuts screw propeller.
Preferably, major axis is aluminum pipe.
Preferably, sleeve pipe is plastic pipe or aluminum pipe.
The utility model is convenient for carrying, and is particularly suitable for using on the floating body of, lightweight small-sized at some.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model preferred embodiment;
Fig. 2 is the exploded drawings of Fig. 1;
Fig. 3 is the schematic diagram with electric drill of the utility model preferred embodiment.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As depicted in figs. 1 and 2; a kind of portable propelling unit; comprise screw propeller 1, major axis 2, sleeve pipe 3; screw propeller 1 is arranged on one end of major axis 2; the other end of major axis 2 is power intake 201; major axis 2 is sleeved in sleeve pipe 3, and the two ends of major axis 2 are exposed at outside sleeve pipe 3, at sleeve pipe 3, away from a section of screw propeller, lightweight protective cover 4 is set.
Described lightweight protective cover 4 is foam layer or spongy layer or cork layer.On the major axis of screw propeller, add 2 place's foam strips, take, or when leaning against ship limit and using, can provide good feel, certain buoyancy and stabilization also can be provided, fall in water and also can not avale.
Described sleeve pipe approaches screw propeller end and arranges one and float thing 5.Float thing 5 and make the nearly water surface of screw propeller termination, increase screw propeller to the thrust of horizontal direction.Float thing 5 and can adopt lightweight floatability thing, as foamed plastic, hollow plastic ball etc.
Screw propeller 1 is plastics matter screw propeller, reduces the weight of screw propeller.Major axis 2 for aluminum pipe and sleeve pipe 3 for the designs such as plastic pipe or aluminum pipe be all in order to reduce the weight of each parts, to alleviate the heavy burden of user while carrying the utility model.
As shown in Figure 3, described major axis power intake 201 is fixedly connected with a water proof type Charge) 6.Major axis power intake 201 is inserted to waterproof Rechargeable electric drill, with Rechargeable electric drill, do power.By controlling electric drill button, can drive screw propeller rotation, reach progradation.Use electric drill to do power, be both convenient for carrying, control also very flexible.Meanwhile, utilize the rotating of electric drill, can also realize moving forward and backward of ship.Electric drill is also low weight, easy to carry, and portable mode can realize at any direction of ship and using, and greatly improves applicability.
The cross-sectional plane of described major axis power intake 201 is polygon.The design of polygon cross-sectional plane can make laterally fixing more fastening between major axis power intake 201 and electric drill, can prevent from laterally skidding between major axis power intake 201 and electric drill.
The termination of major axis screw propeller installation end is provided with screw thread, and only platform is set after thread segment, and the thread segment to end distance of platform can comprise the thickness of screw propeller, fastening nuts screw propeller.The present embodiment adopts fastener that screw propeller 1 is fixed on major axis 2, and nut adopts corrosion-resistant steel nut.
Power supplying apparatus of the present utility model, as changed other chain drives, can also be realized other purposes.For example, motor is implemented to water-proofing treatment completely, the length of shortening transmission shaft (major axis) is made as more portable, two-in-one underwater scooter and ship propeller that cost is lower.
Claims (9)
1. a portable propelling unit; it is characterized in that: comprise screw propeller (1), major axis (2), sleeve pipe (3); screw propeller (1) is arranged on one end of major axis (2); the other end of major axis (2) is power intake (201); major axis (2) is sleeved in sleeve pipe (3); the two ends of major axis (2) are exposed at outside sleeve pipe (3), at sleeve pipe (3), away from a section of screw propeller, lightweight protective cover (4) are set.
2. portable propelling unit according to claim 1, is characterized in that: described lightweight protective cover (4) is foam layer or spongy layer or cork layer.
3. portable propelling unit according to claim 1, is characterized in that: described sleeve pipe approaches screw propeller end and arranges one and float thing (5).
4. portable propelling unit according to claim 1, is characterized in that: described major axis power intake (201) is fixedly connected with a water proof type Charge) (6).
5. portable propelling unit according to claim 1, is characterized in that: the cross-sectional plane of described major axis power intake (201) is polygon.
6. portable propelling unit according to claim 1, is characterized in that: described screw propeller (1) is plastics matter screw propeller.
7. portable propelling unit according to claim 1, is characterized in that: the termination of major axis screw propeller installation end is provided with screw thread, and only platform is set after thread segment, and the thread segment to end distance of platform can comprise the thickness of screw propeller, fastening nuts screw propeller.
8. portable propelling unit according to claim 1, is characterized in that: described major axis (2) is aluminum pipe.
9. portable propelling unit according to claim 1, is characterized in that: described sleeve pipe (3) is plastic pipe or aluminum pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420090492.3U CN203780784U (en) | 2014-02-28 | 2014-02-28 | Portable propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420090492.3U CN203780784U (en) | 2014-02-28 | 2014-02-28 | Portable propeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203780784U true CN203780784U (en) | 2014-08-20 |
Family
ID=51316995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420090492.3U Expired - Fee Related CN203780784U (en) | 2014-02-28 | 2014-02-28 | Portable propeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203780784U (en) |
-
2014
- 2014-02-28 CN CN201420090492.3U patent/CN203780784U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XU ZHANGYING Free format text: FORMER OWNER: LI DESEN Effective date: 20141104 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518000 SHENZHEN, GUANGDONG PROVINCE TO: 518033 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141104 Address after: 518033 2A097, New Asia Electronic City, Shenzhen, Guangdong, Futian District Patentee after: Xu Zhangying Address before: 518000 Guangdong city of Shenzhen province Futian District Huaqiang North Huaqiang Plaza D block 13F Patentee before: Li Desen |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 |