CN115384706A - Racing boat capable of advancing forwards - Google Patents

Abstract

A racing boat capable of moving forward is characterized in that on the basis of technical experience and technical achievement of motion of the existing racing boat (or dragon boat), a paddle rack and a paddle rack pivot structure which can be relatively higher in position are arranged on two sides or the middle of the racing boat, the paddle rack (the paddle rack pivot structure) and the paddles (rowing) of the same paddle are respectively positioned on the left side and the right side of a paddle part held by a paddle driver, the forward paddle driver adopts a simple driving mode of standing or fixing a seat and the like or a forward paddle pulling mode of driving by a sliding seat and the like, the forward paddle pulling mode is a technically more efficient paddle driving mode of pulling the paddle backward in the forward air at a low hand position and pulling the paddle backward at a high hand position, and meanwhile, the force direction of pulling the paddle backward at the low hand position is completely consistent with the force direction of pushing the paddles backward to the paddle, so that a 'forward' novel racing boat motion or 'forward' driving novel dragon boat motion can be realized. The forward driving, the sliding seat type long-stroke hand and foot simultaneously exerting force and efficiently driving and the like respectively enable the traditional racing boat and dragon boat to realize revolutionary progress and promotion.

Description

a forward rowing boat

Field

Belonging to the field of sports and means of transport.

Background technique

The intensity of dragon boat sports and the beauty of rowing sports have contributed to the splendor of the East and the West for human water sports. It is also necessary to summarize the relative advantages and disadvantages of dragon boats and rowing in technology as follows: The advantages of dragon boats are: to move forward—— The forward direction faces the direction facing the paddlers. The disadvantages are: the strength of the legs is not well exerted, the oars have no fulcrum on the boat, and the power generation efficiency is low. The stroke of each oar in the water is short, the propulsion efficiency is relatively low, and the speed Relatively slow, these advantages and disadvantages are also the advantages and disadvantages of most kayaks. The essence of dragon boat sports is technically a large kayak with a dragon shape and many paddlers.

Looking at the advantages of rowing again: the strength of the legs can be exerted efficiently, the oars have a fulcrum on the boat, and the power generation efficiency is high. The stroke of each oar in the water is long, the propulsion efficiency is relatively high, and the speed is relatively high. The disadvantages are: going backwards—the forward direction is away from the direction the paddlers are facing, and the rowing method of pulling the paddle at the high hand position and returning the paddle at the low hand position is not as efficient as pulling the paddle at the low hand position under the same conditions. The rowing method of paddle and back paddle at master position.

Can the advantages of dragon boating and rowing be integrated to form a new type of dragon boating or rowing that is more efficient, better felt, and more exciting overall? This application will solve the above problems.

Simultaneously, the common shortcoming of existing dragon boat and rowing sports is: all very low to the adaptability and resisting ability of wind and wave, this seriously limits the development of sports, also makes it have bigger disconnection with actual social living environment, this Common shortcoming also can be greatly improved by adopting modes such as new suitable catamaran hull (catamaran racing boat or catamaran dragon boat).

purpose of invention

The purpose of the present invention is to integrate the advantages of dragon boat sports and rowing sports through corresponding structural and technical adjustments and improvements to form a rowing boat with higher efficiency, faster speed and better style. A new type of dragon boat sport, or in other words, a new type of rowing sport in which the driving efficiency is further improved, the speed is further increased, and the positive drive is forward-a combination of east and west.

Contents and beneficial effects of inventions

The purpose of the present invention is achieved in that on the basis of the technical experience and technical achievements of the existing rowing (and dragon boat) sports, on the two sides or the middle of the boat, oar racks and oar racks with relatively higher positions can be set. The paddle frame pivots, and the paddle frame (paddle frame pivot structure) and (stroke) blades of the same oar are respectively located on the left and right sides of the paddle part held by the paddler, or in other words: the boat held by the paddler The paddle portion is on the same side of the paddle (paddle pivot) as the blade, and the forward-facing paddler can use either a standing drive, a kneeling drive, a squatting drive, a fixed seat drive, or a sliding seat drive, etc. The forward paddle mode is a technically more efficient new paddle driving mode in which the low-handed position pulls the paddle backward and the high-handed position returns the paddle forward. The force direction of pulling the paddle backward is exactly the same as the force direction of the blade pushing the water backward, so it can further realize the new rowing sport of "forward"-forward drive or "forward"-forward A new type of rowing dragon boat sport in which the hands and feet that drive forward can exert force efficiently at the same time.

The above-mentioned "forward" new-style rowing boats can also be divided into two basic forms: single oar type and double oar type:

On a single-oar new-style rowing boat, the relationship between the oar frame structure and the oars, and between the oars on both sides is relatively simple; For problems such as mutual interference, left-handed paddles to right-handed or right-handed paddles to left-handed, it may be considered to make the paddles on one side or both sides in the form of a non-completely straight line (straight rod).

When working, the other end of the paddle structure 2 on the right side of the paddler is pivotally connected to the paddle frame structure 3 on the left side of the paddler or directly in front of the paddler through the paddle frame pivot structure 4; The other end of the left side oar structure 2 on the left side of the blade structure 2 is pivotally connected to the oar frame structure 3 on the right side or directly in front of the oarsman through the oar frame pivot structure 4 .

If necessary, in order to balance the weight of the paddle and pull the boat more efficiently, structures and technologies such as appropriate balance springs or counterweights can be used.

In order to improve the adaptability and resistance to wind and waves, a catamaran rowing boat or a catamaran dragon boat can be considered. At the same time, structures such as oar racks and oar rack pivots can be arranged in the middle of the left and right hulls.

The more specific implementation of the rowing boat that is forwardly driven forward also includes:

1. It can adopt the forward-driven rowing structure of double oars or multi-person oars.

2. It can adopt single sculls, double sculls or multi-person sculls, and the rowing structure can be positively driven forward with the oar frame (pivot structure) set in the center.

3. It can adopt single sculls, double sculls or multi-person sculls, and the rowing structure can be forward driven forward with the oar racks (pivot structure) located on the left and right sides.

4. It can adopt the structural form of a forward-driven catamaran rowing boat with double oars or multiple oars and the oar frame (pivot structure) is located in the middle of the entire hull.

5. The structural form of catamaran or monohull rowing boats that can use three-person mixed oars, six-person mixed oars or more mixed oars, and the oar frame (pivot) structure is located in the middle of the entire hull.

6. A floating foot structure or a composite structure of floating feet and blades can be set at one end (outer end) of the paddle structure, thereby forming a forward-driven rowing boat of a corresponding structure.

7. It is possible to design and manufacture forward-driven land racing boats that can run on ordinary roads or ice and snow roads.

8. It is possible to design and manufacture a forward-moving rowing boat whose sliding seat can directly drive the paddle structure to drive.

9. Innovations in other related structural systems, which may include:

(1) The spatial position of the paddle frame pivot structure can be moved and adjusted in directions such as up and down or front and rear

(2) The setting method of structures such as oar balance spring and oar rack swing rod balance spring.

(3), foot drive mode under the fixed seat situation.

(4) Double pendulum-type mobile seat structure system.

(5) Special blade structure, etc.

(6) Submarine forward rowing or rowing dragon boat.

(7), multi-dwelling rowing boats or rowing formula dragon boats that can have the ability to fly and slide forward.

(8) Self-adjusting paddle frame structure system capable of lateral swing.

(9) The self-adjusting oar handle structure with retractable length-self-adjusting oar structure system.

(10), the "paddle" structure system with rotatable outer end.

(11), can adopt the oar balance spring structure (system) of long size.

(12), oar balance spring structure 9 or oar balance elastic rope structure 40 and oar structure 2 are arranged to swing together.

(13), can adopt the structural form of the twin hulls that are only connected (pivoted) together by the single axle frame structure system in the middle.

(14) Forward rowing boat engine system driven by mechanical force and forward rowing type ground effect boat engine system.

(15), the forward rowing boat machine system driven by the robot.

(16) A forward rowing boat with a bent grip structure.

Under other conditions being the same, this forward-driven rowing boat has higher power generation and propulsion efficiency, faster speed, and more application value. The reasons are:

1. The form of force exerted by the low-handed paddle is better. When the low-handed position is used to pull the paddle, the force point of the hand is closer to the connection line between the point of force of the foot and the center of gravity of the human body. It can be played better, and at the same time, the resistance moment formed by the center of gravity of the human body is relatively stronger, which is obviously conducive to the realization of more efficient paddling and other processes.

2. When the lateral distance of the outer ends of the left and right paddles is the same (the width of the occupied water area is the same) and the angle of the paddles is also the same, the stroke of the paddles can be significantly improved. The efficiency of progress will be improved accordingly.

Corresponding to the above situation, when the propulsion efficiency and forward speed of the boat can still be maintained, the lateral distance of the outer ends of the left and right paddles of this "forward" new-style rowing boat - the width of the occupied water area can be It will also be beneficial to reduce the excessive requirements of sports on the environment.

3. When the lateral distances of the outer ends of the left and right paddles of the forward rowing boat are the same (the width of the occupied water area is the same) and the strokes of the paddles are also the same, the water-repelling angle of the paddles can be significantly reduced, and the entire The lateral useless work consumption of the paddle paddle during the paddling stroke can be greatly reduced, the propulsion efficiency of the paddle can be significantly improved, and the speed of the boat will also be increased accordingly.

4. Positive driving forward - forward rowing will form more positive incentives and feelings for the vision and psychology of rowers and audiences, which will further improve the power efficiency of rowing rowers and the appreciation of the entire sport And other aesthetic value and effect.

Description of drawings

The accompanying drawings 1-35 are explained as follows:

Accompanying drawing 1a, 1b, 1c are the front view, top view, front view of double single paddle forward rowing boat respectively.

Accompanying drawing 2a, 2b, 2c are the front view, plan view, front view of single scull and oar frame (pivot structure) centrally arranged forward rowing boat respectively.

Accompanying drawing 3a, 3b, 3c are the front view, the top view, the front view of the forward rowing boat that contains multiple circular paddle position working conditions respectively with single sculls and oar frame (pivot structure) set in the center.

Accompanying drawing 4a, 4b, 4c are the front view, plan view, front view of the forward rowing boat with the oar of curved shape of single scull and oar frame (pivot structure) being arranged in the center respectively.

Accompanying drawing 5a, 5b, 5c are the front view, the plan view, the front view of the forward rowing boat of single scull and oar frame (pivot structure) respectively on the left and right sides of the hull.

Attached drawings 6a, 6b, and 6c are the front views of forward rowing boats with single sculls and oar racks located on the left and right, and the distance between the pivot structures of the left and right oar racks is smaller than the distance between the left and right arms when paddling. , top view, front view.

Accompanying drawing 7a, 7b, 7c are the front view, the top view, the front view of the catamaran forward rowing boat of four oars and oar frame (pivot structure) center.

Accompanying drawing 8 is a two-body frontal double-body mixed oars for six people (the four people on the left and right sides are rowing with single oars, and the two people in the middle are rowing with sculls), and the two people in the middle can use non-sitting rowing methods such as forward or reverse standing. View situation towards rowing boats.

Accompanying drawing 9 is the catamaran forward rowing rowing of six people with mixed oars (the four people on the left and right sides are rowing with single oars, and the two people in the middle are rowing with sculls), and the two people in the middle can use (reverse) sitting rowing view of the situation.

Accompanying drawing 10 is the view situation of the forward rowing boat that is provided with the floating foot structure of (flat) ellipsoidal shape on the outside of the oar structure on the left and right sides of the hull.

Accompanying drawing 11 is the view situation of the forward rowing boat that is provided with the composite structure of the floating foot structure of (flat) spheroidal shape and paddle structure on the outside of the oar structure on the left and right sides of the hull.

Figure 12 shows that the outer sides of the paddle structures on the left and right sides of the hull are provided with narrow hull-shaped interlocking floating foot structures, and the same narrow hull-shaped interlocking floating foot structures are pivotally connected with two oar structures on the same side at the same time. view of the forward rowing situation.

Accompanying drawing 13a, 13b, 13c are the front view, the top view, the front view of the forward rowing boat on land with the wheeled running structure of the single scull and the paddle frame (pivot structure) set in the center respectively.

Accompanying drawing 14a, 14b are the front view and the top view of the forward rowing boat on land with chain cable traction drive wheel structure system with single sculls and oar frame (pivot structure) set in the center respectively.

Accompanying drawing 15 is the view situation of the forward rowing boat on land containing the front steering wheel structure and the rear sled (or ice blade) support structure of single sculls and the oar frame (pivot structure) being arranged in the center.

Accompanying drawing 16 is the view situation of the forward rowing boat on land containing the front steering sled (or skate) structure and the rear drive or support wheel structure of single sculls and oar frame (pivot structure) being arranged in the center.

Accompanying drawing 17 is the view situation of the forward rowing boat on land containing the front steering sled (or skate) structure and the rear sled (or skate) support structure of a single scull and the oar frame (pivot structure) being arranged in the center.

Figures 18a and 18b are the front view and top view of forward rowing boats with single sculls and oar rack structure in the middle, with a single oar rack pendulum structure, and a double pendulum mobile seat structure system; Accompanying drawing 18c is the view situation of the specific structure of double pendulum type mobile seat structure system.

Figures 19a, 19b, and 19c are the front view, top view, and front view of forward rowing boats with single sculls and oar frame structures in the center, and two sets of left and right centered oar frame swing rod structures.

Figures 20a, 20b, and 20c are the front view, top view, and front view of a forward rowing boat with a single scull and an oar frame structure set in the center, and two sets of oar frame swing rod structures extending to the left and right sides respectively. .

Attached drawings 21a, 21b, and 21c are the front view, top view, and front view of forward rowing boats with single sculls and two sets of oar rack structures that are not centered, and two sets of left and right oar rack swing rod structures arranged on both sides. view.

Figures 22a, 22b, and 22c are the front views of forward rowing boats with single sculls and oar rack structures set in the middle of the high position, with a single oar rack pendulum structure, and standing and other postures for paddling drive. , top view, front view.

Attached drawings 23a, 23b, and 23c are forward races with single sculls and oar frame structures set in the middle, with two sets of left and right oar frame pendulum structures, and can also be driven by pedal water repelling wheel system. Front view, top view, front view of the boat.

Attached drawings 24a, 24b, and 24c are single sculls and oar frame structures set in the center respectively, and contain two sets of underwater floating body (hull) structures on the left and right, and adopt the technology of small waterline hull boats at the same time, which has stronger wave resistance Front view, top view, front view of rowing boat.

Attached drawings 25a and 25b respectively show a single scull and oar frame structure in the center, and contain two sets of underwater floating body (hull) structures on the left and right. Front view, front view of an amphibious capable forward rowing boat.

Accompanying drawing 26 is that the single scull and the oar frame structure are set in the center, and contain the underwater floating body (hull) structure and the decoration of the dragon head and tail, and adopt the technology of the small waterline body boat, which has stronger wave resistance View situation of forward rowing boat (rowing dragon boat).

Accompanying drawing 27a, 27b, 27c are (partial) front view, top view, front view situation of the single-paddle forward rowing boat on ice containing the self-adjusting paddle frame structural system capable of lateral swinging movement respectively.

Accompanying drawing 28 is the view situation that contains the self-adjusting oar frame structure system that can laterally swing the single oar type ice rowing.

Accompanying drawing 29 is the view situation of the single oar type snow field forward rowing boat that contains the " paddle " structural system that the outer end can swing.

Accompanying drawing 30 is the view situation that contains the single oar type land forward rowing boat of the self-adjusting paddle bar structure that can be extended and shortened.

Accompanying drawings 31a, 31b, 31c are the (partial) front view, top view, and front view of a single oar forward rowing boat containing a universal oar rack pivot structure system (the oar handle can also be rotated efficiently).

Accompanying drawing 32a, 32b, 32c are the (partial) front view, top view and front view of the forward rowing boat engine system driven by the motor or the heat engine—the mechanical power forward rowing boat.

Accompanying drawing 33 is the situation of the view of the forward rowing type ground effect (wing) ship machine system driven by a motor or a thermal engine.

Accompanying drawing 34 is the view situation that adopts the catamaran formula forward rowing boat that only is connected (pivotally connected) together by the single axle frame structure system in the middle.

Accompanying drawing 35a, 35b, 35c, 35d all are the view situation of the forward rowing boat that contains the handle structure of bending form.

In the figure: 1. Hull, 2. Oar structure, 3. Oar frame structure, 4. Oar frame pivot structure, 5. Blade structure, 6. Sliding seat, 7. Matching pedal structure, 8. Sliding track structure, 9. Paddle gravity balance spring, 10. Floating foot structure, 11. Linkage floating foot structure, 12. Ground-touching drive wheel structure with vertical shaft center, 13. Middle skeleton structure, 14. Middle edge out Necessary length structure, 15. driving wheel structure, 16. driving wheel structure, 17. sled (or ice blade) structure, 18. ground-touching one-way driving wheel structure with the axis horizontally placed, 19. sharp ground-touching structure, 20. Paddle chain cable drive structure, 21. Steering wheel structure, 22. Sliding seat chain cable drive structure, 23. Paddle drive chain cable structure, 25. Oar rack swing bar structure, 26. Oar rack swing bar pivot structure , 27. Paddle frame swing rod balance spring structure, 28. Seat swing rod structure, 29. Seat swing rod pivot structure, 30. Double swing rod type mobile seat structure, 31. Seat return spring structure, 32 .Small waterline structure, 33. Main wing, 34. Empennage, 35. Flywheel, 36. Self-adjusting paddle frame structure, 37. Self-adjusting paddle frame pivot structure, 38. Hull edge-out skeleton structure, 39. Self-adjusting Paddle frame extension spring structure, 40 elastic pull rope structure, 41 pressure spring structure, 42. Self-adjusting paddle rod structure, 43. At the same time set the paddle rod telescopic compression spring structure, 44. Paddle rod telescopic tension spring structure, 45. Swivel Driving rod, 46. Swivel driving rod pivot structure, 47. Swivel driving rod tension spring structure, 48. Swivel driving rod compression spring structure, 49. Grip driving structure, 50. Hull single axle frame structure , 51. Transverse and horizontal pivot structure of the hull, 52. Near elliptical motion mechanical arm structure, 53. Mechanical arm crank structure, 54. Mechanical arm crank central axis structure, 55. Mechanical arm crank central axis shaft seat structure, 56. Mechanical arm Crank outer pivot structure, 57. and mechanical arm rail control swing rod structure, 58. mechanical arm rail control swing rod support structure, 59. mechanical arm rail control swing rod inner pivot structure, 60. mechanical arm rail control swing rod outside Pivot structure, 61. Motor or thermomechanical power structure, 62. (Universal) pivot structure, 63. Mechanical paddle structure, 64. Mechanical blade structure, 65. Mechanical paddle frame (universal) pivot structure, 66 .Mechanical paddle frame structure that can swing horizontally, 67. Mandrel structure that can swing around the mechanical paddle frame, 68. Mechanical paddle frame limit control extension spring structure, 69. Mechanical paddle frame limit control compression spring structure, 70. Spring support Along the structure, 71. ground effect wing, 72. the forehand grip structure of the bent form, 73. the normal straight line extension axis of the oar structure, 74. the backhand grip structure of the bent form.

Detailed ways

You can refer to the situation shown in Figure 1-34:

Said positively driven rowing boat at least comprises a hull 1, a paddle structure 2, a paddle frame structure 3, a paddle frame pivot structure 4, a blade structure 5 or a floating foot structure 10 or a composite structure of floating feet and blades, etc. structural system.

The oar frame structure 3 and the oar frame pivot structure 4 are arranged on both sides or the middle part of the hull 1, and one end of the oar structure 2 is pivotally connected to the oar frame structure 3 through the oar frame pivot structure 4, and the oar The other end of the structure 2 is directly or indirectly provided with a blade structure 5 or a floating foot structure 10 or a linkage floating foot structure 11 or a composite structure of floating feet and blades or a paddle arm land contact drive structure or a paddle arm chain cable traction drive structure ( 20), the part of the driving handle on the paddle structure 2 is in the composite structure of the paddle frame structure 3 and the paddle structure 5 or the floating foot structure 10 or the linkage floating foot structure 11 or the floating foot and the paddle, or Between the paddle arm land contact drive structures, forward-facing paddlers use standing drive or kneeling drive or squatting drive or fixed seat drive or sliding seat drive for forward paddling drive.

The above-mentioned forward rowing driving method is a technically more efficient new paddle driving method in which the low-handed position pulls the paddle backwards and the high-handed position returns the paddle forward in the air. The force direction of pulling the paddle backward is exactly the same as the force direction of the blade pushing the water backward, which can further realize the new rowing sport of "forward"-forward drive or "forward"-forward A new type of rowing dragon boat sport in which the hands and feet that drive forward can exert force efficiently at the same time.

A pedal structure matched with the fixed seat structure may be provided or a sliding seat structure 6 and a pedal structure 7 and a sliding track structure 8 matched with the sliding seat 6 may be provided.

The paddle frame pivot structure 4 is located on both sides of the fixed seat structure or sliding seat structure 6 and the sliding track structure 8 or between the fixed seat structure or sliding seat structure 6 and the pedal structure 7 Above the upper space position of the room.

When necessary, in order to balance the weight of the oar body and realize more efficient paddling and pulling the boat, structures and technologies such as an appropriate oar gravity balance spring 9 or counterweight can be used.

The more specific structure and implementation of this forward-driven novel rowing boat can also include:

1. A rowing structure that can be driven forward by double oars or multi-person oars

As the situation shown in accompanying drawing 1, the sliding seat structure 6 and the pedal structure 7 and the sliding track structure 8 matched with the sliding seat 6 are set on the hull structure 1, and meanwhile, on the right side of the hull structure 1 The right side paddle frame structure 3 and the paddle frame pivot structure 4 that cooperate with the left side paddle structure 2 and the paddle structure linked by the paddle structure on the left side of the hull are arranged on the side, even if one end of the left side paddle structure 2 The paddle frame pivot structure 4 of the right side paddle frame structure 3 is pivotally connected to each other; the right side paddle structure 2 is arranged on the left side of the hull structure 1 (the paddle structure linked by it is driven by the right side of the hull) The matching left side oar frame structure 3 and oar frame pivot structure 4 means that one end of the right side oar structure 2 is pivotally connected to the oar frame pivot structure 4 of the left side oar frame structure 3 .

The oarsman grasps and drives the left side paddle structure 2 with both hands simultaneously or grasps and drives the right side paddle structure 2 with both hands to paddle and drive the boat forward.

2. The rowing structure can use single sculls, double sculls or multi-person sculls, and the oar frame (pivot structure) is set in the center to drive forward.

As shown in the accompanying drawings 2-4, a sliding seat structure 6 and a pedal structure 7 and a sliding track structure 8 matched with the sliding seat 6 can be set on the hull structure 1; The middle part of the middle part—the (middle) oar frame structure 3 and the middle oar frame pivot structure 4 are set on the top of the sliding track structure 8 and the space position between the sliding seat 6 and the pedal structure 7, left and right sides One end of the oar structure 2 is pivotally connected to the oar frame pivot structure 4 of the (middle) oar frame structure 3.

The right hand of the same rower grasps and drives the right side oar structure 2, and the left hand grasps and drives the left side oar structure 2 to paddle and drive the boat forward.

In order to prevent the paddle structure 2 from contacting and colliding with the knees of both legs during use, the structural form of a curved rod can be adopted at the corresponding position. (can be as the situation shown in accompanying drawing 4).

3. The rowing structure can adopt single sculls, double sculls or multi-person sculls, and the oar frame (pivot structure) is located on the left and right sides.

As the situation shown in accompanying drawings 5 and 6, a sliding seat structure 6 and a pedal structure 7 and a sliding track structure 8 matched with the sliding seat 6 are set on the hull structure 1; The left and right sides of the boat are respectively provided with left and right oar frame structures 3 and left and right oar frame pivot structures 4, and at the same time, one end of the left side oar structure 2 is connected to the oar frame pivot structure of the right side oar frame structure 3 4 are pivotally connected to each other; one end of the right side oar structure 2 and the oar frame pivot structure 4 of the left side oar frame structure 3 are pivotally connected to each other.

The right hand of the same rower grasps and drives the right side oar structure 2, and the left hand grasps and drives the left side oar structure 2.

In order to avoid contact and collision between the left and right paddle structures 2 and between the left and right paddle structures 2 and both arms or legs during use, a curved rod structure can be used at the appropriate part of the paddle structure 2 form. (can be as the situation shown in accompanying drawing 5).

In order to avoid the gap between the part of the left paddle structure 2 close to the paddle frame pivot structure 4 and the right arm, the gap between the part of the right paddle structure 2 close to the paddle frame pivot structure 4 and the left arm during use The contact and collision of the middle phase can shorten the distance between the left and right oar frame structures 3 and the left and right oar frame pivot structures 4 to less than when the paddlers hold the oar structure 2 with their left and right hands during normal rowing ( working) distance, forming a (relatively) short-distance paddle frame double-propeller structure. Thereby can make the left side paddle structure 2 can be completely on the left side of the right arm and can not touch and collide with the right arm at all; Side arms touch and collide. (can be as the situation shown in accompanying drawing 6).

4. It can adopt the structural form of a forward-driven catamaran rowing boat with double oars or multiple oars and the oar frame (pivot structure) is located in the middle of the entire hull.

As shown in the accompanying drawing 7, the double hull structure can be adopted, the left and right hull structures 1 are connected through the corresponding intermediate skeleton structures 13, and sliding seat structures 6 are arranged on the left and right hull structures 1 And the pedal structure 7 and the sliding track structure 8 matched with the sliding seat 6.

Simultaneously, left and right oar frame structure 3 and left and right oar frame pivot structure 4 are set on middle skeleton structure 13 etc., simultaneously, make one end of left side oar structure 2 and the oar frame of left side oar frame structure 3 The pivot structures 4 are pivotally connected to each other; one end of the right side oar structure 2 and the oar frame pivot structure 4 of the right side oar frame structure 3 are pivotally connected to each other.

The paddle blades 5 of the left and right oars are respectively located on the outside of the left and right hull structures 1; the paddlers on the left side (on the hull) hold and drive the oar structure 2 on the left side with both hands, and the paddlers on the right side (on the hull) both hands Grasp and drive the right side paddle structure 2 simultaneously.

5. The structural form of catamaran or monohull rowing boats that can use three-person mixed oars, six-person mixed oars or more mixed oars, and the oar frame (pivot) structure is located in the middle of the entire hull.

When adopting the structural form of corresponding catamaran, its a kind of specific mode can be as the situation shown in accompanying drawing 9;

The left and right hull structures 1 are connected through the corresponding intermediate skeleton structures 13, and the fixed seat structure or the sliding seat structure 6 and the sliding seat 6 are arranged on the left and right hull structures 1 and the intermediate skeleton structure 13. Cooperating pedal structure 7, sliding track structure 8.

The fixed seat structure or sliding seat 6 on the left and right hull structures 1 and its matching pedal structure 7 etc. are arranged by forward rowing drive mode; the fixed seat structure or sliding seat on the middle skeleton structure 13 Chair 6 and its matched pedal structure 7 etc. are arranged by reverse rowing driving mode.

At the same time, the left and right paddle frame structures 3 with a relatively large distance from each other and the left and right paddle frame pivot structures 4 with a relatively large distance from each other are arranged on the middle skeleton structure 13 .

The left side oar structure 2 and the oar frame pivot structure 4 of the left side oar frame structure 3 are pivotally connected; the right side oar structure 2 and the oar frame pivot structure 4 of the right side oar structure 3 are pivotally connected.

The paddlers on the left hull grasp and drive the left paddle structure 2 with both hands simultaneously; the paddlers on the right hull grasp and drive the right paddle structure 2 with both hands simultaneously.

Simultaneously, make the left side oar structure 2 pass the left side oar frame pivot structure 4 and go out the necessary length structure 14 to the right side, make the right side oar structure 2 pass the right side oar frame pivot structure 4 to the left edge Out of the necessary length structure 14, the necessary length structure 14 along which the above-mentioned left and right paddle structures 2 go out can become a grippable paddle driven by the rower on the sliding seat 6 of the middle skeleton structure 13 structural part.

When the structure of the corresponding double hull is adopted, another specific method that can be adopted can be basically the same as the previous specific method shown in accompanying drawing 9, the difference can be that: on the middle skeleton structure 13 Structures such as a fixed seat structure or a sliding seat structure 6 are not provided, but a space and a structural system for the corresponding paddlers to paddle and drive the boat forward in non-sitting positions such as standing or squatting or kneeling are provided.

The single-row or double-row paddlers on the middle skeleton structure 13 hold the left and right paddle structures in a non-sitting position such as standing or squatting or kneeling, pointing to the middle, and row forward or reversely along the necessary length structure 14 to drive the boat. go ahead.

When a single row of paddlers is set above the middle skeleton structure 13, the left and right hands of the paddlers respectively hold the left and right paddle structures of the same row and point to the middle along the necessary length structure 14 to paddle forward or reversely to drive the boat. go ahead. (It can be as the situation shown in accompanying drawing 8).

When a double-row rower is arranged on the middle skeleton structure 13, the left row rower's both hands hold the left side paddle structure and point to the middle along the necessary length structure 14 to paddle forward or reversely to drive the boat forward; Both hands of the oarsmen hold the right side oar structure at the same time and point to the middle along the necessary length structure 14 to paddle forward or reversely to drive the boat forward.

According to needs, when the seated driving structure system is set on the middle skeleton structure 13, different modes such as setting single-row rowers or double-row rowers can also be selected, and the corresponding rowing drive mode is the same as that of the aforementioned non-sitting rowing drive. The approach is basically the same.

Through the above-mentioned different specific methods, a more efficient situation can be formed in which one oar can be driven by two people at the same time, or the left and right oars can be driven by 3 or 4 people at the same time, thereby increasing the structural layout efficiency and driving propulsion efficiency of the entire hull. , It is also more conducive to adapting to the situation of larger hull and more paddlers.

6. A floating foot structure or a composite structure of floating feet and paddles can be set at one end (outer end) of the oar structure to form a forward-driven rowing boat with a corresponding structure

Can be as the situation shown in accompanying drawing 10-12:

When one end (outer end) of the paddle structure 2 is provided with a floating foot structure 10 or a composite structure of the floating foot structure 10 and the paddle structure 5, in the paddling stage of the paddle structure 2, it will be necessary to press down by the arm or the like—pull down The paddle structure 2 is to overcome the buoyancy force of the composite structure of the floating foot structure 10 or the floating foot structure 10 and the blade structure 5 and make it sink, which will help the floating foot structure 10 or the floating foot structure 10 to paddle together The composite structure of the leaf structure 5 sinks to a certain depth to form a strong driving force to push the hull 1 forward. On the other hand, the left and right arms press down at the same time——pulling down the oar structure 2 will make the human body or the hull obtain a strong upward force. force, thereby weakening the oppression of the body weight on the hull, etc., making the hull 1 float obviously and greatly reducing the forward resistance of the hull 1.

In the paddle return stage of the paddle structure 2, the composite structure of the floating foot structure 10 or the floating foot structure 10 and the blade structure 5 will be moved back in the air, and the floating foot structure 10 or the floating foot structure 10 will be combined with the blade. The quality of the composite structure of structure 5 can be designed to be obviously smaller, and the shape can be very suitable, so the adverse effect it causes on the advancing process of the entire hull can be controlled to be obviously smaller.

The left and right floating foot structures 10 on both sides of the hull 1 or the composite structure of the floating feet and blades can provide strong anti-hull overturning ability, and significantly improve the adaptability of this new type of rowing to water areas and wind and waves.

The specific structure of the floating foot structure 10 or the composite structure of the floating foot structure 10 and the paddle structure 5 can be: spherical shape or oblate spheroidal shape or ellipsoidal shape or narrow hull shape or torpedo shape or cylindrical shape and many other options form. (It can be as the situation shown in accompanying drawing 10,11).

It can be further considered to adopt the joint pivot joint of double oars or multiple oars on the same side and drive the same linkage floating foot structure 11 or the composite structure of linkage floating foot structure 11 and paddle structure 5. The synchronous linkage of the paddles will make the front and rear orientation and the whole movement process of the same linkage floating foot structure 11 or the composite structure of the linkage floating foot structure 11 and the paddle structure 5 more suitable and efficient. (It can be as the situation shown in accompanying drawing 12).

When adopting the above-mentioned setting method in which the double oars or multiple oars on the same side are jointly pivoted and driven to the same linkage floating foot structure 11 or the composite structure of the linkage floating foot structure 11 and the paddle structure 5, the hull 1 and the left and right linkage floating feet can be made The composite structure of structure 11 or linkage floating foot structure 11 and paddle structure 5 adopts the shape of dragon (decoration) or phoenix (decoration) or horse (decoration) or tiger (decoration) simultaneously. The shape may be a combination of dragon (decoration) and phoenix (decoration), or a combination of dragon (decoration) and horse (decoration), or a combination of dragon (decoration) and tiger (decoration).

It can be considered that the hull 1 in the middle adopts a larger dragon (decoration) shape, and the left and right linkage floating foot structure 11 or the composite structure of the linkage floating foot structure 11 and the paddle structure 5 adopts a smaller dragon (decoration) shape, thereby forming a fast , efficient, beautiful and stable Sanlong Kuaizhou—the overall shape and style of Sanlong Airship. Provide a special look of "Three Dragons Kaitai" for the sports, scenes and culture of "Dragon Boat World".

Similarly, it can be considered to form many sports and cultural scenes such as three horses racing (troika), ten thousand horses galloping, dragon horse spirit, dragon horse racing, dragon horse galloping, dragon fighting and tiger jumping, dragon fighting and tiger fighting, dragon and phoenix prospering, dragon and phoenix fighting for the front and so on. situation, add luster to the progress of culture and civilization

7. It is possible to design and manufacture forward-driven land racing boats that can run on general roads or ice and snow roads

Steering wheels or driving wheels or a combined wheel train structure of steering wheels and driving wheels that can adapt to general roads or ice and snow roads can be set on the corresponding land racing boats, and can also be set independently to better adapt to ice and snow roads Steering and supporting structures in the form of sleds (or skates) etc., or a composite land driving system that combines a wheel structure and a sled (or skates) structure 17. (Can be as shown in the situation shown in accompanying drawing 13-17).

In terms of the driving method, on the one hand, the driving method that combines the paddle structure 2 and the paddle arm land contact driving structure can be used to realize the advancing process of the rowing boat; The drive mode or the composite drive mode combining paddle arm drive and wheel propulsion.

When the driving method combining the paddle structure 2 and the paddle arm land contact drive structure is adopted, the ground contact part of the paddle arm land contact drive structure system outside the paddle arm structure can be the ground contact drive wheel structure with the axis vertically placed 12 or the one-way driving wheel structure 18 or the sharp ground contact structure 19 of the axis horizontally placed.

The ground-contacting driving wheel structure 12, which can be placed vertically on the axis of the outer end of the paddle arm structure, can contact the ground to form a longitudinal friction force as a reverse support force to push the boat forward, and can realize lateral movement to better Accommodates situations where the lateral touchdown point will change throughout the propulsion of the drive. (It can be the situation shown in accompanying drawing 13).

The ground-contacting one-way driving wheel structure 18, which can be positioned at the outer end of the paddle arm structure, can contact the ground during the driving stroke of the paddle to form a longitudinal friction force as a reverse support force to push the boat forward. In the non-driving stroke (return stroke) of the paddle, the paddle return mode can still be used in rolling contact with the ground and only produces small rolling friction resistance. (It can be as shown in Figure 15).

The sharp ground contacting structure (19) which can be located at the outer end of the paddle arm structure can better adapt to driving and driving conditions on ice and snow and other roads. (It can be as the situation shown in accompanying drawing 16,17).

When adopting the driving mode of independent wheel propulsion or the composite driving mode combining oar paddle arm drive and wheel propulsion, it can be considered to realize the transmission of driving force to the driving wheel through structural methods such as chain cables and corresponding guide wheels process. (It can be as shown in Figure 14).

The paddle chain cable driving structure 20 can be set, and one end of the boat paddle chain cable driving structure 20 is connected with the boat paddle structure 2, and the other end directly or indirectly drives the wheel shaft rotation of the driving wheel structure 16, and the paddle chain cable driving structure 20 The middle part can cooperate with the corresponding steering guide wheel structure 21, and add corresponding other matching structures to form a complete chain cable type paddle drive structure system.

A sliding seat chain cable driving structure 22 can be set, one end of the sliding seat chain cable driving structure 22 is connected with the sliding seat structure 6, and the other end directly or indirectly drives the wheel shaft of the driving wheel structure 16 to rotate, and the sliding seat chain cable The middle part of the driving structure 22 also cooperates with the corresponding steering guide wheel structure, and with other corresponding matching structures, a complete chain cable type sliding seat driving structure system can be formed.

The above-mentioned chain cable type paddle drive structure system or chain cable type sliding seat drive structure system can be set independently on the corresponding boat system; Sliding seat drive structure system.

8. It is possible to design and manufacture a forward-moving rowing boat that can directly drive the paddle structure to drive the sliding seat

By using the corresponding seat—the paddle to drive the chain cable structure 23, part or even all of the displacement power of the sliding seat driven by the feet can be directly transmitted to the paddle structure 2 to push the boat forward, thereby reducing the pull of the arm. Paddle drive power to better adapt to the needs of special situations and people. (It can be as shown in Figure 10).

Seat—one end of the paddle driving chain cable structure 23 can be relatively fixedly arranged on the sliding seat structure 6, and the seat—the other end of the paddle driving chain cable structure 23 can adopt a fixed position or a variable position. The mode of regulating is connected with boat paddle structure 2. Through the adjustment of the connection position of the other end of the seat-the paddle drive chain cable structure 23 on the paddle structure 2, the movement speed of the sliding seat structure 6 and the position of the paddle structure and the entire paddle structure of each part can be changed. The relationship between the speed of motion can form a more efficient and more appropriate linkage relationship, resulting in a more efficient and more appropriate driving process.

The above-mentioned seat-paddle drive chain cable structure 23 can be applied to various rowing systems used on water or land.

9. Other relevant structural settings

(1) The spatial position of the paddle frame pivot structure can be moved and adjusted in directions such as up and down or front and rear

The corresponding specific structure can be:

1. A paddle frame swing rod structure 25 is arranged between the corresponding paddle frame structure 3 and the paddle frame pivot structure 4, and one end (front end) of the paddle frame swing rod structure 25 is pivotally connected to the paddle frame through the paddle frame swing rod pivot structure 26 Above the structure 3 , the other end of the oar rack swing rod structure 25 is provided with the oar rack pivot structure 4 , and one end of the oar structure 2 is pivotally connected to the oar rack swing bar structure 25 through the oar rack pivot structure 4 .

When in use, in the process of paddling drive or paddle return in the air through the paddle structure 2, one end of the paddle structure 2 can be driven to be pivotally connected to the paddle structure 2 under the participation of the reaction force of the water body on the paddle structure 2, etc. The paddle frame pivot structure 4 takes place in the up and down direction or in the front and rear direction or in other suitable directions, so as to make the whole process of paddling and returning the paddle smoother and more efficient. During the corresponding process, the paddle frame swing rod structure 25 makes a corresponding swing movement around the paddle frame swing rod pivot structure 26 . (can be as shown in accompanying drawing 18-22 etc. situation).

Cooperating with the corresponding paddle frame structure 3 and the paddle structure 2, the paddle frame swing bar structure 25 can be arranged directly in front of the rower or on both sides directly in front of the rower. (respectively as shown in accompanying drawing 18,19 and accompanying drawing 20,21)

When the oar rack swing bar structure 25 is arranged in front of the paddlers, only one set of oar rack swing bar structure 25 can be set and one end thereof is pivotally connected with the oar rack structure 3 provided in the middle, and the two sides of the other end are respectively connected to The left and right paddle structures are pivotally connected in two phases. (can be as shown in the situation shown in accompanying drawing 18).

When the paddle rack swing bar structure 25 is arranged in front of the paddlers, two sets of left and right paddle rack swing bar structures 25 can also be set and one end of them is all pivotally connected with the paddle rack structure 3 provided in the middle, and the other end They are pivotally connected with the left and right paddle structures 2 respectively. (can be as the situation shown in accompanying drawing 19).

When the paddle rack swing rod structure 25 is arranged on both sides of the rower's front, the corresponding paddle rack structure 3 can be arranged directly in front of the rower or on both sides of the rower, and the left and right paddle rack swing rod structures 25 One end is pivotally connected to the oar frame structure 3, and the other end is pivotally connected to the left and right oar structures 2 respectively. (can be as shown in accompanying drawing 20,21 situation).

2. Structural systems such as sliding sleeves, guide rails, and guide wheels can also be used to realize the purpose of moving and changing the spatial position of the aforementioned paddle frame pivot structure (4) up, down, front, back, or in other suitable directions.

(2) The setting method of the oar balance spring and the balance spring of the oar rack pendulum rod and other structures

In order to reduce the adverse effects caused by the weight of the oars, and at the same time improve the efficiency and comfort of the paddle return and the entire rowing process, corresponding structures such as oar balance springs or oar rack swing rod balance springs can be set.

When adopting the mode that (middle) oar frame structure 3 is set in the middle of the hull or directly in front of the human body, the oar balance spring structure 9 of the oar structure 2 on both sides can be directly arranged on the (middle) oar frame structure 3 or Set on the edge-out structure of the (middle) paddle frame structure 3, one end of the oar balance spring structure 9 is connected with the right or left side oar structure 2, and the other end of the oar balance spring structure 9 is connected with ( Middle) paddle frame structure 3 or (middle) paddle frame structure 3 (left, right) are connected along the out structure. (can be as the situation shown in accompanying drawing 2).

When adopting the mode that the oar frame structure 3 is arranged on both sides of the hull or the human body, the oar balance spring structure 9 of the right side oar structure 2 can be arranged on the left side oar frame structure 3—the oar balance spring structure 9 The two ends of the paddle are respectively connected with the right side oar structure 2 and the left side oar frame structure 3; The two ends of spring structure 9 are respectively connected with left side oar 2 and right side oar frame structure 3; (can be as shown in the accompanying drawing 5 situation).

When adopting the mode that the oar frame structure 3 is arranged on both sides of the hull or the human body, the oar balance spring structure 9 of the right side oar structure 2 can also be arranged on the right side oar frame structure 3—the oar balance spring structure The two ends of 9 are respectively connected with the right side oar structure 2 and the right oar frame structure 3; the oar balance spring structure 9 of the left side oar structure 2 can also be arranged on the left side oar frame structure 3— The two ends of paddle balance spring structure 9 are connected with left side paddle structure 2 and left side paddle frame structure 3 respectively. (can be as the situation shown in accompanying drawing 6).

When the oar frame fork structure 25 was provided simultaneously, the oar balance spring structure 9 could be arranged between the oar frame fork structure 25 and the oar structure 2 or still be arranged between the oar frame structure 3 and the oar structure 2. (can be respectively as shown in accompanying drawing 19,22 situation).

In the case of setting the paddle frame swing rod structure 25, the paddle frame swing rod balance spring structure 27 can be added or not as required.

The paddle frame swing rod balance spring structure 27 can be arranged between the paddle frame swing rod structure 25 and the paddle frame structure 3 or its edge-out structure. (can be as shown in the situation shown in accompanying drawing 18).

(3) The foot drive mode in the case of a fixed seat

When using the paddling method with a fixed seat, it can also be considered to directly transmit the movement force of the feet and legs to the boat through the corresponding pedals, pedal swing rods, cables or corresponding crankshafts, sprockets, chains and other transmission structures. Paddle structure 2 or propeller or water-repelling paddle wheel or land drive wheel etc., thereby also can reach the effect that makes human muscle system obtain full and efficient play. Its specific implementation method can learn from the approximate situation in this application, and also can learn from the approximate situation adopted in the existing various human-powered vehicle and ship systems. (can be as the situation shown in accompanying drawing 23).

(4), double swing rod type mobile seat structure system

The double-swing bar type mobile seat structure system and its corresponding pedal structure can be adopted on the corresponding boat, which can also play the role of effectively exerting the strength of both legs at the same time, and can simplify the corresponding structure.

The double swing rod type mobile seat structure system consists of at least two seat swing rod structures 28 parallel to each other, the seat swing rod pivot structure 29 arranged at the upper and lower ends of the seat swing rod structure 28, and the double swing rod type mobile seat. Structure 30, seat return spring structure 31 etc. are formed. (can be as shown in the situation shown in accompanying drawing 18).

The distance between the seat swing bar pivot structures 29 at the upper and lower ends of each seat swing bar structure 28 parallel to each other is equal, and the upper and lower ends of the seat swing bar structure 28 pass through the upper and lower seat swing bar pivots respectively. The structure 29 is pivotally connected with the corresponding skeleton structure of the double swing rod type mobile seat and the hull, thereby ensuring that the angle of the seat surface of the double swing rod type mobile seat structure remains unchanged in the process of moving forward and backward, and can basically be in the Horizontal state or other optional suitable angle state.

One end of the seat return spring structure 31 that can be respectively arranged at the front and rear positions under the seat and can be mutually oppositely exerted force can be arranged on the corresponding skeleton structure of the hull, and the other end can be arranged on the seat swing rod structure 28 On or above the corresponding skeleton structure of the double swing rod type mobile seat. This can ensure that the double swing bar type movable seat structure 30 has the state that can automatically return to the initial position—the position state in which the strength and moment of the front and rear seat return spring structures 31 are mutually balanced.

(5), special blade structure, etc.

In some cases, such as relatively advanced paddling or standing paddling, in order to improve the efficiency of the paddle out, into the water and the entire paddling process, it may be considered to use a curved blade structure or use Make the paddle structure 5 and the paddle structure 2 be in a non-parallel angular relationship state and other setting methods. (can be respectively as shown in accompanying drawing 19,22,23 situation).

(6) Submarine forward rowing or rowing dragon boat

In order to improve the wave resistance and other capabilities of the boats mentioned in this case, the small waterline boat technology can be used for reference, and the main buoyancy hull of the racing boat or dragon boat can be submerged underwater, and the fixed seat structure or sliding seat structure 6 and The pedal structure 7 matched with the sliding seat 6, the sliding track structure 8 and even the structures such as the faucet and the dragon tail are placed above the water surface, and the main buoyancy hull part under the water and the structural part above the water surface are separated by corresponding "small water". Line structure 32"——structures with relatively small water-facing area and wave-touching area in all directions are connected. Thus, a rowing boat with stronger ability to break through waves and adapt to water areas or a "diving dragon boat" with only the dragon's head and tail exposed, and with stronger ability to resist wind and waves, can be formed. (can be as shown in accompanying drawing 24,25,26 situation).

(7), multi-dwelling forward rowing boats or rowing dragon boats with flying skating ability

In order to further enhance the sports and ornamental value of the boat described in this case, it can be considered to add structures such as main wing 33, empennage 34 and flywheel 35 on the corresponding boat, so that it has the ability of amphibious in water, land and air, so that It can use the corresponding fixed or mobile flying platform with a certain gravity height difference and its corresponding flying track, ship receiving-ship lifting system, etc., to realize the downward acceleration by means of the gravity potential energy of the ship itself on the flying platform. After that, it can glide in the air and even fly for a certain distance. After that, it can receive, paddle, and land on the water in the form of a seaplane, etc., and then use a forward-moving rowing boat or a rowing dragon boat or even the aforementioned "submersible boat" to fly. "Dragon-style dragon boat" swims on the water, and then can return to the bottom of the fixed or mobile flying platform to re-dock with the corresponding ship receiving-boat lifting system, and use them to return to the fixed or mobile flying platform. The top of the flying platform is ready for the next release. It can be widely used in sports, entertainment, tourism and many other places. Flying the boat - Flying the dragon boat in the world will achieve new exciting scenes and new exciting culture. (can be as the situation shown in accompanying drawing 25).

In competitive competitions, the forward rowing or rowing dragon boats that can slide down from the high platform at the starting point fly in the air or even glide for a certain distance, then safely catch the water, touch/hit the water, and splash the waves Afterwards, the paddlers paddle vigorously, the boat breaks through the water and advances quickly, and the one who reaches the finish line first or takes the least time wins.

The scene and culture of "Asian boats travel in the world, Chinese boats fly all over the world" - "Asian boats travel around the world, Chinese boats fly all over the world" - "Oriental flying dragons, Chinese boats fly all over the world" can be created! can create! Can look forward to!

Relying on the corresponding technology of this application, and at the same time drawing on other corresponding technical means and cultural forms, it is possible to create a sports competition with Chinese characteristics, oriental charm, modern flavor and spirit of the times, which combines competitive sports, mass sports and culture, and tourism. The "Flying Dragon Cultural Festival" in the style of Greater China. It can become an important provincial, municipal and even national cultural project!

(8) Self-adjusting propeller frame structure system capable of lateral swing

In order to better meet the needs of land rowing, ice rowing and mechanically driven forward rowing boat engine systems, a self-adjusting oar frame structure system that can swing laterally can be set. Its specific structure can be:

The self-adjusting oar frame structure 36, the self-adjusting oar frame pivot structure 37, and the self-adjusting oar frame spring structure are set, and the self-adjusting oar frame structure 36 is connected with the hull structure 1 The corresponding hulls are pivotally connected along the frame structure 38, and the upper part of the self-adjusting paddle frame structure 36 can perform lateral swinging motion in a direction nearly perpendicular to the forward direction of the ship, so as to better adapt to general roads, ice and snow roads, etc. One or more self-adjusting paddle frame extension spring structures 39 or elastic pull rope structures 40 or compression spring structures 41 that are in contact with, connected to, and linked with the self-adjusting paddle frame structure 36 are used for driving and driving. The lateral movement of the upper part of the structure 36 plays a role of balance, control and regulation in terms of force and displacement. (can be respectively as shown in accompanying drawing 27,28,29 situation).

(9) A self-adjusting paddle structure that can be set up in length and length

In order to better adapt to the needs of forward-moving rowing boats on land, ice or snow, etc., a self-adjusting paddle structure 42 can be set, and a telescopic compression spring structure 43 for the paddle rod or a telescopic paddle rod structure 43 can be set at the same time. The extension spring structure 44 or the stretchable elastic rope structure of the paddle rod plays a role of balancing, controlling and regulating the expansion and contraction of the self-adjusting paddle rod structure 42 in terms of force and displacement. (can be as the situation shown in accompanying drawing 30).

(10) A "paddle" structure system with a rotatable outer end can be installed

In order to better adapt to the needs of forward-advancing rowing boats such as land, ice or snow, it can be set on the outer end part of the paddle structure 2——over the position end of the paddle (relative to the paddle structure 2 The main extension direction) the swingable driving rod 45 that can swing horizontally and move at a variable angle;

The swingable drive rod 45 is pivotally connected to the paddle structure 2 through the swingable drive rod pivot structure 46, and the swingable drive rod extension spring structure 47 or the swingable drive rod elastic pull rope structure or the swingable drive rod structure 2 are provided at the same time. Rotate the drive rod compression spring structure 48 to play the role of balance, control and adjustment in terms of force and displacement for the lateral swing and variable angle movement of the swing drive rod 45. The lower end of the swing drive rod 45 is arranged It can better adapt to the grip driving structure 49 that the racing boat needs to drive on ice, snow or general road surface. (can be as the situation shown in accompanying drawing 29).

(11) A long size paddle balance spring structure or a paddle balance elastic rope structure can be used

A long-sized paddle balance spring structure 9 or a paddle balance elastic stay rope structure 40 can be used to reduce the variation range of the spring tension on the paddle during work. The long-sized paddle balance spring structure 9 or All or part of the paddle balance elastic stay rope structure 40 can be arranged inside or outside the paddle frame structure 3 etc., and the long dimension

One end of the oar balance spring structure 9 or the oar balance elastic stay rope structure 40 can be directly connected to the oar structure 2 or connected to the oar structure 2 through a corresponding oar stay rope/cable structure. (can be as the situation shown in accompanying drawing 29).

(12), paddle balance spring structure 9 or paddle balance elastic rope structure 40 and paddle structure 2 swing together setting method

Make the paddle balance spring structure 9 or the paddle balance elastic stay rope structure 40 swing together with the paddle structure 2, so that the elastic balance pulling force that the paddle structure 2 is subjected to during work can be more uniform, and the structure can be set by making the corresponding The spring support is realized by swinging along the out structure 70 etc. with the paddle structure 2 in the (nearly) equal horizontal direction. (can be respectively as shown in accompanying drawing 27,28,29 situation).

(13) The structural form of twin hulls that are only connected (pivoted) together through a single shaft frame structure system in the middle can be adopted

1 of the left and right hull structures is connected by the single hull structure 50 located in the middle area—pivotally connected together, even if the single hull structure 50 is connected to the left and right respectively by the hull transverse horizontal pivot structure 51 provided at its two ends. The middle part of the hull structure 1 is pivotally connected, so that the bow and tail of the left and right hull structures 1 can rise and fall independently under the action of wind and waves, etc., thereby significantly reducing the adverse effects of waves and other forces on the overall strength and movement of the hull. Improve the seaworthiness of the entire ship. (can be as the situation shown in accompanying drawing 34).

(14) Mechanically driven forward rowing boat engine system and forward rowing boat engine system with ground effect

By setting the corresponding mechanically driven mechanical arm system with nearly elliptical trajectory movement, it can replace the human arm to drive the paddle structure 2, so that the forward rowing boat has stronger power, seaworthiness and higher speed. And greater reproducibility and applicability. (can be as the situation shown in accompanying drawing 32).

The mechanical arm system with nearly elliptical motion can be composed of a nearly elliptical motion mechanical arm structure 52, a mechanical arm crank structure 53, a mechanical arm crank central axis structure 54, a mechanical arm crank central axis shaft seat structure 55, a mechanical arm crank outer pivot structure 56, and Mechanical arm rail control swing rod structure 7, mechanical arm rail control swing rod support structure 58, mechanical arm rail control swing rod inner pivot structure 59, mechanical arm rail control swing rod outer pivot structure 60, and corresponding motor or thermal power Structure 61, drive-transmission system etc. constitute.

The middle part of the nearly elliptical motion mechanical arm structure 52 is pivotally connected with the mechanical arm crank structure 53 through the outer pivot structure 56 of the mechanical arm crank. The structure 54 is arranged on the crank shaft seat structure 55 of the mechanical arm. Driven by the corresponding motor or thermomechanical power structure 61 and the transmission system, the crank structure 53 of the mechanical arm can rotate around the central shaft structure 54 of the mechanical arm. sports.

One end of the nearly elliptical motion mechanical arm structure 52 is pivotally connected to the mechanical arm rail control swing rod structure 57 through the outer pivot structure 60 of the mechanical arm rail control swing rod, and the mechanical arm rail control swing rod structure 57 passes through the inner side of the mechanical arm rail control swing rod. The pivot structure 59 is pivotally connected to the support structure 58 of the rail control swing rod of the robotic arm, the rail control swing rod structure 57 of the robotic arm and the outer pivot structure 60 of the rail control swing rod of the robotic arm can surround the inner pivot of the rail control swing rod of the robotic arm The structure 59 performs a reciprocating swinging motion.

Under the drive and control of the above-mentioned mechanical arm crank structure 53 and the mechanical arm rail control pendulum structure 57, the other end of the nearly elliptical motion mechanical arm structure 52 can form a nearly elliptical motion track, which can form a nearly elliptical motion track. The other end of the elliptical motion mechanical arm structure 52 is pivotally connected to the middle part of the mechanical paddle structure 63 through a (universal) pivot structure 62, and one end of the mechanical paddle structure 63 is provided with a mechanical paddle structure 64;

The other end of the mechanical paddle structure 63 is pivotally connected to the mechanical paddle frame structure 66 which can swing horizontally through the mechanical paddle frame (universal) pivot structure 65, and can do lateral swing around the mechanical paddle frame swing mandrel structure 67 The swing range, displacement, strength, etc. of the mechanical paddle frame structure 66 can be adjusted and controlled by the mechanical paddle frame limiting and controlling extension spring structure 68 or the mechanical paddle frame limiting and controlling compression spring structure 69.

The above-mentioned mechanical arm rail control swing rod structure 57 and the reciprocating swing motion of the mechanical arm rail control swing rod outer pivot structure 60 can also limit the control effect of the nearly elliptical motion mechanical arm structure 52 by the corresponding guide wheel—the guide rail. Structure or sliding sleeve-sliding rail structure can be played by setting corresponding guide wheel-guiding rail structure or sliding sleeve-sliding rail structure and making them cooperate with mechanical arm crank structure 53 etc. to realize nearly elliptical motion The motion trajectory of the mechanical arm structure 52. (can be as the situation shown in accompanying drawing 32).

It can further form a forward rowing type ground effect ship engine system: add a corresponding ground effect wing 71 and other structural systems on top of the aforementioned mechanically driven forward rowing type ship engine system to form a New more efficient and reliable forward rowing type ground effect boat engine system. The nearly elliptical motion mechanical arm structure 52 driven by the motor or the thermal-mechanical power structure 61, the mechanical paddle structure 63, and the mechanical paddle structure 64 can drive the boat forward with higher speed, greater strength, and more reliable mode. It can better meet the requirements of high-speed water and safe transportation. (can be as the situation shown in accompanying drawing 33).

(15) Robot-driven forward rowing boat machine system

By setting up the corresponding human-like electromechanical system, the robot can replace the human to complete the paddling and rowing actions of the rowing rowing forward, so as to form a rowing-style practical ship engine system driven by a robot or a forward rowing robot-driven The rowing model ship engine system.

Structural systems such as robot sliding seat structure and robot pedal structure can be set at the same time, so that the humanoid robot sits on the sliding seat structure, steps on the pedal structure with both feet, moves the body forward and backward, and drives the boat forward by waving the paddle with both hands .

It is believed that the forward rowing boat driven by the above-mentioned robot will not only have certain practical value, but also have stronger visual impact and affinity for (image etc.) of people's (human) daily and social life.

(16) Forward rowing boat with a bent grip structure

A bent grip structure can be arranged on the paddle structure of the forward rowing boat, thereby forming a forward rowing boat with a bent grip structure. The specific circumstances can be:

1. The case of the forehand grip structure that only includes the bending form: when the average horizontal inclination angle of the paddle stroke of the paddle structure 2 and the return stroke in the air is relatively large, resulting in a forehand grip (the back of the hand is up and the palm of the hand is down) When the traditional structural form of the paddle can no longer meet the needs of efficient paddle driving, a bent forehand grip structure 72 can be used.

Wherein, with respect to the normal linear extension axis 73 of the oar structure 2, the height of the forehand grip structure 72 of the forehand grip structure 72 in the form of bending near the side of the paddle frame structure 3 is raised, and the height of the little finger grip end is reduced; The height of the forehand grip structure 72 of the forehand grip structure 72 on one side of the leaf structure 5 can be constant or raised or lowered, and the height of the little finger grip can also be kept constant or raised or lowered. (can be as shown in accompanying drawing 35a, 35b situation).

2. The case where the bent forehand grip structure 72 and the bent backhand grip structure 74 are included at the same time.

When the stroke stroke of the paddle structure 2 and the average horizontal inclination angle of the paddle return stroke in the air are further increased, causing only a single forehand grip structure that can no longer meet the needs of high-efficiency paddle driving, it can be used at the same time A bent forehand grip structure 72 and a bent backhand grip (palm up, back of hand down) structure 74 are provided, and a (inside) bent backhand grip can be set on the side close to the paddle frame structure 3 The structure 74 is provided with a (outside) bent forehand grip structure 72 on a side close to the paddle structure 5 .

Wherein, relative to the normal linear extension axis 73 of the paddle structure 2, the height of the tiger's mouth grip end of the backhand grip structure 74 of the inwardly bent form near the paddle frame structure 3 side can be unchanged or raised, and the height of the little finger grip end can be unchanged Or reduce; The height of the forehand grip structure 72 of the forehand grip structure 72 near the outer side of the paddle structure 5 can be constant or raised or lowered, and the height of the little finger grip can also be kept constant or raised or lowered. (Can be as shown in the situation shown in accompanying drawing 35c).

According to needs, a bent forehand grip structure 72 and a bent backhand grip structure 74 can also be provided on the side close to the paddle frame structure 3, and a bend is set on the side close to the paddle structure 5 A forehand grip structure 72 in the form of two or more forehand grip structures 72 with different horizontal inclination angles. (It may be as shown in Figure 35d).

Claims (10)

1. A forward-advancing rowing boat comprising at least a hull (1), a paddle structure (2), a paddle frame structure (3), a paddle frame pivot structure (4), a paddle structure (5) or a buoy A foot structure (10) or a composite structure of floating feet and blades is characterized in that: oar frame structures (3) and oar frame pivot structures (4) are arranged on both sides or the middle part of the hull (1), and the oar structure One end of (2) is pivotally connected to the paddle frame structure (3) through the paddle frame pivot structure (4), and the other end of the paddle structure (2) is directly or indirectly provided with a paddle structure (5) or a floating foot structure (10) or linkage floating foot structure (11) or composite structure of floating feet and blades or paddle arm land contact drive structure or paddle arm chain cable traction drive structure (20), driving handle on the paddle structure (2) Part of the oar frame structure (3) where the oar is pivotally connected is in land contact with the blade structure (5) or the floating foot structure (10) or the linkage floating foot structure (11) or the composite structure of the floating foot and the blade or the paddle arm Between the drive configurations, forward-facing paddlers use standing drive or kneeling drive or squatting drive or fixed seat drive or sliding seat drive for forward paddling drive—the forward direction of the boat is in line with the normal face of the paddler same direction; The forward paddling driving mode is a technically more efficient new paddle driving mode in which the low-handed position pulls the paddle backwards and the high-handed position returns to the air. The force direction of pulling the paddle backward is exactly the same as the force direction of the blade pushing the water backward, so that it can further form a new type of rowing boat that is "forward"-forward driving or "forward"-forward A new rowing-style dragon boat in which the hands and feet that drive forward can exert force efficiently at the same time. 2. The forward rowing boat according to claim 1, characterized in that: it can be driven by a single oar held by both hands or by a double oar held by one hand; When the single oar drive mode held by both hands is adopted, the paddle frame structure (3) and the paddle frame pivot structure (4) are located on the left or right side of the rower; ) and the paddle frame pivot structure (4) are located on the left and right sides of the rower or directly in front of the rower; When working, the other end of the paddle structure (2) on the right side of the rower and the paddle frame structure (3) on the left side of the paddler or right in front of the paddler pass through the paddle frame pivot structure (4) are pivotally connected; the other end of the paddle structure (2) on the left side of the oarsman (2) and the oars frame structure (3) on the right side of the oarsman or directly in front of the oarsman pass through the oars The frame pivot structure (4) is pivotally connected. 3. The forward rowing boat according to claim 1, characterized in that it is provided with a sliding seat structure (6) and a pedal structure (7) matched with the sliding seat structure (6), a sliding track struct(8); The pedal structure (7) is in front of the rower normally facing, and the pedal structure (7) is closer to the bow side of the forward rowing boat relative to the sliding seat structure (6), and the sliding seat structure ( 6) Move back and forth on the sliding track structure (8). 4. The forward-advancing rowing boat according to claim 1, characterized in that: the spatial position of the paddle frame pivot structure can be moved and adjusted in the up and down or front and rear directions; Its specific structure can be as follows: a paddle frame swing rod structure (25) is arranged between the corresponding paddle frame structure (3) and the paddle frame pivot structure (4), and one end of the paddle frame swing rod structure (25) passes through the paddle frame The swing bar pivot structure (26) is pivotally connected on the oar frame structure (3), the other end of the oar frame swing bar structure (25) is provided with the oar frame pivot structure (4), and one end of the oar structure (2) passes through The paddle frame pivot structure (4) is pivotally connected with the paddle frame pendulum structure (25); Cooperating with the corresponding paddle frame structure (3) and boat paddle structure (2), the paddle frame pendulum structure (25) can be arranged directly in front of the rower or on both sides directly in front of the rower; When the paddle frame swing bar structure (25) is arranged in front of the paddler, only one set of paddle frame swing bar structure 25 can be set and one end thereof is pivotally connected with the paddle frame structure 3 arranged in the middle, and the two sides of the other end respectively pivotally connected with the left and right paddle structures (2); When the paddle frame swing bar structure (25) is arranged in front of the rower, left and right two sets of paddle frame swing bar structures (25) can also be set and one end of them is all connected with the paddle frame structure (3) arranged in the middle. are pivotally connected to each other, and the other ends are respectively pivotally connected to the left and right paddle structures (2); When the paddle rack pendulum structure (25) is arranged on both sides directly in front of the rower, the corresponding paddle rack structure (3) can be arranged directly in front of the rower or on both sides of the rower, and the left and right paddle racks One end of the swing rod structure (25) is pivotally connected to the paddle frame structure (3), and the other end is pivotally connected to the left and right paddle structures (2) respectively; Structural systems such as sliding sleeves, guide rails, and guide wheels can also be used to realize the purpose of moving and changing the spatial position of the aforementioned paddle frame pivot structure (4) in up and down or front and back or other suitable directions. 5. The forward-advancing rowing boat according to claim 1, characterized in that: corresponding paddle balance springs or paddle rack swing rod balance springs and other structures can be set to reduce the adverse effects caused by the weight of the paddles , at the same time improve the efficiency and comfort of paddle return and the whole rowing process; When the mode of the middle oar frame structure (3) arranged in the middle of the hull or directly in front of the human body is adopted, the oar balance spring structure (9) of the oar structure (2) on both sides can be directly arranged on the middle oar frame On the structure (3) or on the edge-out structure of the middle oar frame structure (3), one end of the oar balance spring structure (9) is connected to the right or left oar structure (2) , the other end of the oar balance spring structure (9) is connected to the middle oar frame structure (3) or the edge-out structure of the middle oar frame structure (3); When adopting the mode that oar frame structure (3) is arranged on both sides of the hull or human body, the oar balance spring structure (9) of the right side oar structure (2) can be arranged on the left side oar frame structure (3) ——The two ends of the paddle balance spring structure 9 are respectively connected with the right side paddle structure (2) and the left side paddle frame structure (3); the paddle balance spring structure (9) of the left side paddle structure (2) It can be arranged on the right side oar frame structure (3)—the two ends of the oar balance spring structure (9) are respectively connected with the left side oar (2) and the right side oar frame structure (3); When adopting the mode that the oar frame structure (3) is set on both sides of the hull or the human body, the oar balance spring structure (9) of the right side oar structure (2) can also be arranged on the right side oar frame structure (3). Upper——The two ends of the oar balance spring structure (9) are respectively connected with the right oar structure (2) and the right oar frame structure (3); the oar balance spring structure of the left oar structure (2) (9) can also be arranged on the left side oar frame structure (9)—the two ends of the oar balance spring structure (9) are respectively connected with the left side oar structure (2) and the left side oar frame structure (3) connect; When the paddle frame fork structure (25) is provided simultaneously, the oar balance spring structure (9) can be arranged between the oar frame fork structure (25) and the oar structure (2) or still can be arranged on the oar frame structure ( 3) Between the paddle structure (2); In the case of setting the paddle frame swing rod structure (25), as required, the paddle frame swing rod balance spring structure (27) can be added or not; The paddle frame swing rod balance spring structure (27) can be arranged between the paddle frame swing rod structure (25) and the paddle frame structure (3) or its edge-out structure. 6. The forward-forward rowing boat according to claim 1, characterized in that: it can be designed and manufactured as a forward-driven land rowing boat that can run on general roads or ice and snow roads; Its specific structure can be as follows: a steering wheel or a driving wheel or a combined wheel train structure of a steering wheel and a driving wheel that can adapt to general roads or ice and snow can be set on the corresponding land racing boat, or it can be independently Set steering and support structures in the form of sleds or skates that can better adapt to ice and snow roads, or set up a composite land driving system that combines wheel structures with sleds or skates structures; In terms of the driving method, on the one hand, the driving method that combines the paddle structure (2) with the land contact driving structure of the paddle arm can be used to realize the forward process of the rowing boat; on the other hand, the paddle paddle arm can also be considered A compound driving method combining drive and wheel propulsion; When the driving method combining the paddle structure (2) and the paddle arm land contact drive structure is adopted, the ground contact part of the paddle arm land contact drive structure system outside the paddle arm structure can be the ground contact drive with the shaft center vertically placed The wheel structure (12) or the one-way drive wheel structure (18) or the sharp ground contact structure (19) with the axis horizontally placed; The ground-touching driving wheel structure (12), which can be placed vertically on the axis of the outer end of the paddle arm structure, can contact the ground to form a longitudinal friction force as a reverse support force to push the boat forward, and can also realize lateral movement for more Adapts well to situations in which the lateral touchdown point changes during the entire drive propulsion; The ground-contacting one-way drive wheel structure (18), which can be positioned at the outer end of the oar arm structure, can be in contact with the ground during the driving stroke of the oar to form a longitudinal friction force as a reverse support for pushing the boat forward force, and the paddle return method can still be used in the non-driving stroke (return stroke) of the paddle, which is in rolling contact with the ground and only produces small rolling friction resistance; The sharp ground contact structure (19) that can be located at the outer end of the paddle arm structure can better adapt to driving and driving conditions on roads such as ice and snow; When adopting the composite driving method combining oar paddle arm driving and wheel propulsion, it may be considered to realize the transmission process of the driving force to the driving wheel through structural methods such as chain cables and corresponding guide wheels; The paddle chain cable driving structure (20) can be set, and one end of the paddle chain cable driving structure (20) is connected with the paddle structure (2), and the other end directly or indirectly drives the wheel shaft of the driving wheel structure 16 to rotate, and the paddle The middle part of the chain cable drive structure (20) can be matched with the corresponding steering guide wheel structure (21), and with other corresponding matching structures, a complete chain cable type paddle drive structure system can be formed; A sliding seat chain cable driving structure (22) can be provided, one end of the sliding seat chain cable driving structure (22) is connected with the sliding seat structure (6), and the other end drives the driving wheel structure (16) directly or indirectly. When the wheel shaft rotates, the middle part of the sliding seat chain cable drive structure (22) also cooperates with the corresponding steering guide wheel structure, and with other corresponding matching structures, a complete chain cable type sliding seat drive structure system can be formed; The above-mentioned chain cable type paddle drive structure system or chain cable type sliding seat drive structure system can be set independently on the corresponding boat system; Sliding seat drive structure system. 7. The rowing boat forward according to claim 1, characterized in that: it is also provided with a self-adjusting paddle frame structure (36), a self-adjusting paddle frame pivot structure (37), a self-adjusting paddle frame spring structure, The self-adjusting paddle frame structure (36) is pivotally connected with the corresponding hull structure (38) of the hull structure (1) through the self-adjusting paddle frame pivot structure (37) arranged at its lower end or lower part, and the self-adjusting paddle frame The upper part of the structure (36) can carry out lateral swinging motion in the direction nearly perpendicular to the forward direction of the ship, to better adapt to the needs of driving and driving on general roads, ice and snow roads, etc., and the self-adjusting paddle frame structure ( 36) One or more self-adjusting paddle frame extension spring structures (39) or elastic stay rope structures (40) or compression spring structures (41) that are in contact, connected, and linked to the upper part of the self-adjusting paddle frame structure (36) The lateral movement of the machine plays the role of balance, control and adjustment in terms of force and displacement. 8. The forward-advancing rowing boat according to claim 1, characterized in that: a telescopic self-adjusting paddle structure (42) is provided, and a paddle telescopic compression spring structure (43) or a paddle rod is set at the same time. Telescopic extension spring structure (44) or and paddle rod telescopic elastic rope structure; The paddle rod telescopic compression spring structure (43) or the paddle rod telescopic extension spring structure (44) or the paddle rod telescopic elastic rope structure balances and limits the expansion and contraction of the self-adjusting paddle rod structure (42) in terms of stress and displacement. control and regulation. 9. The forward-advancing rowing boat according to claim 1, characterized in that: it can be set on the outer end part of the paddle structure (2)—on the position end of the blade, which can swing laterally and change the angle. A movable swingable drive rod (45); The swingable drive rod (45) is pivotally connected to the paddle structure (2) through the swingable drive rod pivot structure (46), and the swingable drive rod extension spring structure (47) or the swingable drive rod The elastic pull cord structure or the swingable driving rod pressure spring structure (48) is used to balance, limit and adjust the lateral swing and variable angle movement of the swingable driving rod (45) in terms of force and displacement role; The lower end of the swingable drive rod (45) is provided with a gripping drive structure (49) that can better adapt to the driving needs of the rowing boat on ice, snow or general road surface. 10. The forward-advancing rowing boat according to claim 1, characterized in that: it is possible to design and manufacture a forward-advancing rowing boat that can directly drive the paddle structure to drive the sliding seat; By utilizing the corresponding seat—the paddle to drive the chain cable structure (23), part or even all of the displacement power of the sliding seat driven by the feet can be directly transmitted to the paddle structure (2) to push the boat forward, thereby reducing the The paddle driving power of the small arm is better adapted to the needs of special situations and people; Seat-one end of the paddle-driven chain cable structure (23) can be relatively fixedly arranged on the sliding seat structure (6), and the seat-the other end of the paddle-driven chain cable structure (23) can adopt the position It is connected with the paddle structure (2) in a fixed manner or in a position-adjustable manner. Through the adjustment of the connection position of the other end of the seat-the paddle drive chain cable structure (23) on the paddle structure (2), the motion speed of the sliding seat structure (6) and the paddle structure and the entire paddle structure can be changed. The relationship between the movement speeds of the various parts of the paddle structure can form a more efficient and more appropriate linkage relationship, resulting in a more efficient and more appropriate driving process; The above-mentioned seat-paddle drive chain cable structure (23) can be applied to various rowing systems used on water or land.

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