AU2017101505A4

AU2017101505A4 - A pedal-powered boat propeller

Info

Publication number: AU2017101505A4
Application number: AU2017101505A
Authority: AU
Inventors: Saijun Luo
Original assignee: NINGBO KUER KAYAK CO Ltd
Current assignee: NINGBO KUER KAYAK Co Ltd
Priority date: 2017-10-30
Filing date: 2017-10-30
Publication date: 2017-11-30
Anticipated expiration: 2025-10-30
Also published as: AU2017101505B4

Abstract

A b s t r a c t A pedal-powered boat propeller, comprising a housing bracket, pedals and water wheels which are respectively arranged at both ends of the housing bracket, a transmission device being arranged between the pedal and the water wheel, and the propeller further comprising a mounting bracket for connecting hulls, wherein a bracket I and a bracket II are arranged on the housing bracket, a fixing device I connected to the mounting bracket is hinged on the bracket I, and a fixing device 11 connected to the mounting bracket is hinged on the bracket II; the fixing device I, the fixing device II and the mounting bracket are in detachable connection, and a water fender is arranged on the bracket 11. The pedal-powered boat propeller can flip to prevent the water splashed inside the cabin, and be more portable and easy disassembly and installation. Drawings 7,1 13 8,2 8,l 3g o Figure I

Description

Description A pedal-powered boat propeller

Technology Field

The disclosure relates to a marine propeller, and in particular to a pedal-powered boat propeller.

Background of the In vention

At present, some of the fishing industry is more developed areas, hand pulp fishing boat prevails, the current water on the non-motorized boat is by people shake the pulp or oar to make the boat forward, people shake the pulp or the oars physical consumption, susceptible fatigue, and the ship, but the speed of travel is still slow. In addition, the pulp is also longer, more bulky, such a vessel requires a certain technical requirements, and the consumption of large, the hands cannot do other things w'hen people who are shaking, unless the stopping the boat, so let many people feel trouble. The existing marine pedal propeller is not easy to install and disassemble, when the ship is leaning against the shore or when the pedal is not used, the pedal of the pedal cannot be turned into the cabin and the inconvenience is used.

Summary of the Invention

To overcome the above deficiency, the disclosure discloses the project that: A pedal-pow'ered boat propeller, comprising a housing bracket, pedals and water wheels which are respectively arranged at both ends of the housing bracket, a transmission device being arranged between the pedal and the water wheel, and the propeller further comprising a mounting bracket for connecting hulls, wherein a bracket I and a bracket II are arranged on the housing bracket, a fixing device I connected to the mounting bracket is hinged on the bracket I, and a fixing device II connected to the mounting bracket is hinged on the bracket II; the fixing device I, the fixing device II and the mounting bracket are in detachable connection, and a w’ater fender is arranged on the bracket II. The pedal-powered boat propeller can flip to prevent the water splashed inside the cabin, and be more portable and easy disassembly and installation.

The pedal-powered boat propeller according to claim 1, wherein the fixing device I comprises a front fixed pivot sleeved on the bracket I, plum blossom-shaped handles are arranged at both ends of the front fixed pivot, and fixed thread holes matched with the plum blossom-shaped handles are arranged on the mounting bracket; the front fixed pivot may be fixed on the fixed thread holes by the plum blossom-shaped handles, and a fixing nut I is arranged between the bracket I and the fixing device I.

Furthermore, the pedal-powered boat propeller according to claim 1, wherein the fixing device II comprises a telescopic link sleeved on the bracket II, a telescopic link handle is sleeved on foe telescopic link, and a spacing hole matched with the telescopic link is arranged on the mounting bracket; the telescopic link may be inserted into the spacing hole by pulling the telescopic link handle, and then the installation of the pedal-powered propeller may be completed by pulling the telescopic link handle down; and a fixing nut Π is arranged between the bracket II and the fixing device II.

Furthermore, the pedal-powered boat propeller according to claim 1, wherein the transmission device comprises a transmission shaft I connected to the pedals, and a transmission shaft gear I is sleeved outside the transmission shaft I; a transmission shaft II having a transmission shaft gear II and a transmission shaft gear III sleeved at both ends thereof is arranged inside the housing bracket; the transmission shaft gear II is matched with and connected to the transmission shaft gear I, and the transmission shaft gear III is matched with and provided with a transmission shaft gear IV in which a transmission shaft III is sleeved; and transmission blades are sleeved at an end of the transmission shaft III far aw?ay from the transmission shaft gear IV .

Furthermore, the pedal-powered boat propeller according to claim 1, wherein lifting handles are arranged at the ends of the housing bracket.

Brief Description of the Drawings A pedal-powered boat propeller

Fig. 1 is a perspective view of a pedal-powered boat propeller according to the invention.

Fig, 2 is a structural diagram of a transmission device of a pedal-powered boat propeller according to the invention.

Fig. 3 is a rollover state of a pedal-powered boat propeller according to the invention.

Fig. 4 is a perspective view of a pedal-powered boat propeller without mounting bracket according to the invention.

Figure 5 is a schematic view of a structure bracket II and the fixing device II of a pedal-powered boat propeller according to the invention.

As the drawings show: 1 - housing bracket; 2 - pedals; 3 - water wheels; 4 - mounting bracket; 5 - bracket I; 6 - bracket II; 7 - fixing device I; 7.1 - front fixed pivot; 7.2 - plum blossom-shaped handles; 8 - fixing device II; 8.1 - telescopic link; 8.2 - telescopic link handle; 9 - water fender; 10 - fixed thread holes; 11 - fixing nut I; 12 - spacing hole; 13 - fixing nut II; 14 - transmission shaft I; 15 - transmission shaft gear I; 16 - transmission shaft II; 17 - transmission shaft gear II; 18 - transmission shaft gear III; 19 - transmission shaft gear IV; 20 - transmission shaft III; 21 -transmission blades; 22 - lifting handles.

Detailed Description of the Preferred of Embodiments

The utility is further described as follows with reference to the drawings: A pedal-powered boat propeller, comprising a housing bracket 1, pedals 2 and water wheels 3 which are respectively arranged at both ends of the housing bracket, a transmission device being arranged between the pedal 2 and the water wheel 3, and the propeller further comprising a mounting bracket 4 for connecting hulls, wherein a bracket I 5 and a bracket II 6 are arranged on the housing bracket 1, a fixing device I 7 connected to the mounting bracket 4 is hinged on the bracket 1 5, and a fixing device II 8 connected to the mounting bracket 4 is hinged on the bracket II 6; the fixing device I 7, the fixing device II 8 and the mounting bracket 4 are in detachable connection, and a water fender 9 is arranged on the bracket II 6.

The fixing device I 7 comprises a front fixed pivot 7.1 sleeved on the bracket I 5, plum blossom-shaped handles 7.2 are arranged at both ends of the front fixed pivot 7.1, and fixed thread holes 10 matched with the plum blossom-shaped handles 7.2 are arranged on the mounting bracket 4; the front fixed pivot 7.1 may be fixed on the fixed thread holes 10 by the plum blossom-shaped handles 7.2, and a fixing nut I 11 is arranged between the bracket I 5 and the fixing device I 7.

The fixing device II (8) comprises a telescopic link 8.1 sleeved on the bracket II 6, a telescopic link handle 8.2 is sleeved on the telescopic link 8.1, and a spacing hole 12 matched with the telescopic link 8.1 is arranged on the mounting bracket 4; the telescopic link 8.1 may be inserted into the spacing hole 12 by pulling the telescopic link handle 8.2, and then the installation of the pedal-powered propeller may be completed by pulling the telescopic link handle 8.2 down; and a fixing nut II 13 is arranged between the bracket II 6 and the fixing device II 8.

The transmission device comprises a transmission shaft 114 connected to the pedals 2, and a transmission shaft gear I 15 is sleeved outside the transmission shaft I 14; a transmission shaft II 16 having a transmission shaft gear II 17 and a transmission shaft gear III 18 sleeved at both ends thereof is arranged inside the housing bracket 1; the transmission shaft gear II 17 is matched with and connected to the transmission shaft gear 115, and the transmission shaft gear III 18 is matched with and provided with a transmission shaft gear IV 19 in which a transmission shaft III 20 is sleeved; and transmission blades 21 are sleeved at an end of the transmission shaft III 20 far away from the transmission shaft gear IV 19.

Lifting handles 22 are arranged at the ends of the housing bracket 1.

When the disclosure put into product, which can set seat on the mounting bracket 4 so that making people sit there.

Although the disclosure has been illustrated and described herein with reference to preferred embodiments, it should not be construed as limiting the scope of the disclosure. Any modifications, equivalent substitutions and improvements that are within the spirit and principle of the disclosure are intended to be covered by the protection scope of the disclosure.

Claims

Claims

1. A pedal-powered boat propeller, comprising a housing bracket (1), pedals (2) and water wheels (3) which are respectively arranged at both ends of the housing bracket, a transmission device being arranged between the pedal (2) and the water wheel (3), and the propeller further comprising a mounting bracket (4) for connecting hulls, wherein a bracket I (5) and a bracket II (6) are arranged on the housing bracket (1), a fixing device I (7) connected to the mounting bracket (4) is hinged on the bracket I (5), and a fixing device II (8) connected to the mounting bracket (4) is hinged on the bracket II (6); the fixing device I (7), the fixing device II (8) and the mounting bracket (4) are in detachable connection, and a water fender (9) is arranged on the bracket II (6).
2. The pedal-powered boat propeller according to claim 1, wherein the fixing device I (7) comprises a front fixed pivot (7.1) sleeved on the bracket I (5), plum blossom-shaped handles (7.2) are arranged at both ends of the front fixed pivot (7.1), and fixed thread holes (10) matched with the plum blossom-shaped handles (7.2) are arranged on the mounting bracket (4); the front fixed pivot (7.1) may be fixed on the fixed thread holes (10) by the plum blossom-shaped handles (7.2), and a fixing nut I (11) is arranged between the bracket I (5) and the fixing device I (7).
3. The pedal-powered boat propeller according to claim 1, wherein the fixing device II (8) comprises a telescopic link (8.1) sleeved on the bracket II (6), a telescopic link handle (8.2) is sleeved on the telescopic link (8.1), and a spacing hole (12) matched with the telescopic link (8.1) is arranged on the mounting bracket (4); the telescopic link (8.1) may be inserted into the spacing hole (12) by pulling the telescopic link handle (8.2), and then the installation of the pedal-powered propeller may be completed by pulling the telescopic link handle (8.2) down; and a fixing nut II (13) is arranged between the bracket II (6) and the fixing device II (8).
4. The pedal-powered boat propeller according to claim 1, wherein the transmission device comprises a transmission shaft I (14) connected to the pedals (2), and a transmission shaft gear I (15) is sleeved outside the transmission shaft I (14); a transmission shaft II (16) having a transmission shaft gear II (17) and a transmission shaft gear III (18) sleeved at both ends thereof is arranged inside the housing bracket (1); the transmission shaft gear II (17) is matched with and connected to the transmission shaft gear I (15), and the transmission shaft gear III (18) is matched with and provided with a transmission shaft gear IV (19) in which a transmission shaft III (20) is sleeved; and transmission blades (21) are sleeved at an end of the transmission shaft III (20) far away from the transmission shaft gear IV (19).
5. The pedal-powered boat propeller according to claim 1, wherein lifting handles (22) are arranged at the ends of the housing bracket (1).