An integrated aluminum alloy boat

Abstract

This invention relates to the field of integrated boat technology, providing an integrated aluminum alloy boat that solves the problems of difficult operation and easy fatigue associated with traditional rowboats. The invention includes: a hull; bladders located on both sides of the hull; connecting components connecting the bladders to the hull; reciprocating propeller components located on top of each bladder; support plates located on top of each bladder, with at least one groove on the top of the support plate; at least two propellers located on the outside of each reciprocating propeller component, each propeller mounted within a groove in the support plate, with one end of each propeller connected to a rotating sleeve; and a connecting arm-adjusting disc-reset pin mechanism that enables multi-position, lockable adjustment of the bladder angle, allowing the user to manually adjust the pitch angle of the bladder according to the load (draft), ensuring the propeller blades are always within the optimal propulsion efficiency range.

Description

Technical Field

[0001] This invention relates to the field of integrated boat technology, and more particularly to an integrated aluminum alloy boat. Background Technology

[0002] Traditional rowboats (commonly known as "small boats") rely on alternating left and right strokes for propulsion. While seemingly simple, they actually require a certain level of hand-eye coordination and rhythm control from the paddler. Inexperienced tourists are prone to awkward situations like "spinning in place" or "paddles without moving forward," significantly diminishing the experience and consuming considerable energy. To address this issue, pedal boats are more commonly found in scenic areas. They are propelled by pedals that drive paddle wheels or underwater propellers, freeing the rider's hands. However, pedal boats typically employ a wide, flat hull design for stability, resulting in high drag, slow speed, and clumsy steering. Furthermore, their enclosed or semi-enclosed structure makes them appear visually bulky.

[0003] This problem exists not only in small tourist boats, but also more broadly in the field of integrated vessels under 12 meters in length (such as tourist boats, government boats, aquaculture boats, and transport boats). Although these vessels mostly use mechanical propulsion, their design also faces the challenge of balancing stability, ease of operation, and propulsion efficiency. Especially in usage scenarios with large variations in load (such as fluctuations in the number of tourists or uneven cargo loading), traditional propulsion methods often struggle to maintain efficiency and stability.

[0004] The weight, strength, and even the draft of the boat after boarding vary greatly among different tourists. Traditional rowing boats have a fixed paddle angle; heavier tourists cause the boat to sink deeper. The fixed-angle paddles may "scoop water" or "slip off" underwater, drastically reducing propulsion efficiency and causing the tourist to become increasingly tired. While pedal boats don't involve paddle angle issues, their propulsion efficiency also decreases significantly with increased load.

[0005] Chinese patent publication CN117246456A discloses a wide-body recreational single-person racing boat, which achieves stable buoyancy adjustment and drainage of water inside the cabin through a complex mechanical linkage mechanism. However, its core propulsion still relies on traditional lateral paddling, failing to solve the problems of difficulty for tourists to learn and easy fatigue. Summary of the Invention

[0006] Therefore, there is a need to provide an integrated aluminum alloy boat to solve the problems of traditional rowboats being difficult to operate and causing fatigue.

[0007] To achieve the above objectives, the inventor provides a one-piece aluminum alloy boat, comprising:

[0008] The hull is integrally formed, and the length direction of the hull is defined as longitudinal, and the width direction is defined as transverse.

[0009] The capsule is located on both transverse sides of the hull;

[0010] A connecting component is provided, wherein the bladder is connected to the hull via the connecting component. The connecting component includes a connecting arm connecting the hull and the bladder, a reset pin provided on the connecting arm, and an adjusting plate provided on the outside of the hull. The adjusting plate is fan-shaped and has pin holes spaced apart to cooperate with the reset pin. The reset pin includes a rod, a retaining ring and a retaining rod spaced apart on the rod, and a reset spring sleeved on the rod. One end of the connecting arm is fixedly connected to the bladder, and the other end of the connecting arm is rotatably connected to the hull.

[0011] A paddle reciprocating component is located on the top of each of the aforementioned bladders. The paddle reciprocating component includes a support, a rotating wheel mounted on the support, a handle located on one side of the rotating wheel, a swing arm located on the other side of the rotating wheel, a front swing arm and a rear swing arm located on one side of the swing arm, a sliding seat located below the front swing arm and the rear swing arm, a connecting rod connecting the front swing arm and the rear swing arm, and a rotating sleeve located on the connecting rod. The top ends of the front swing arm and the rear swing arm are rotatably connected to the swing arm, and the bottom ends of the front swing arm and the rear swing arm are slidably or rollably disposed in the sliding seat. The connecting rod is provided with a sliding groove, and a slider is provided in the sliding groove. One side of the slider is connected to the rear swing arm.

[0012] A support plate is provided on the top of each of the bladders, and the top of the support plate is provided with at least one groove.

[0013] At least two oars are respectively located on the outside of each oar reciprocating component, each oar is respectively mounted in the groove of each support plate, and one end of each oar is connected to the rotating sleeve.

[0014] Furthermore, the bladder is provided with a water injection cavity, and a water injection hole communicating with the water injection cavity is opened at the top of the bladder. Drainage holes communicating with the water injection cavity are provided on both longitudinal sides of the bladder, and the height of the water injection hole is higher than that of the drainage hole.

[0015] Furthermore, the connecting arm is a hollow structure, the insertion rod passes through the connecting arm, the reset spring is located inside the connecting arm, and the connecting arm has a strip-shaped hole corresponding to the locking rod.

[0016] Furthermore, the hull is provided with transverse reinforcing ribs, which are located at the locations of the connecting components.

[0017] Furthermore, a hanging groove is provided at one longitudinal end of the hull.

[0018] Furthermore, the paddle reciprocating component also includes a sleeve, with the end of each handle extending into the sleeve, and each handle being provided with a spring clip.

[0019] Furthermore, the sliding seat has an M-shaped cross-section, and the bottom ends of the front and rear swing arms are provided with rollers, with annular grooves on the rollers that match the top of the sliding seat.

[0020] Furthermore, a compression spring is provided inside the slide groove, a bearing is sleeved on the outside of each slider, and the upper and lower sides of each slide groove are arc surfaces that fit with the bearing.

[0021] Furthermore, a rotating seat is provided in the groove, the rotating seat including a base rotatably connected to the support plate and an arc-shaped buckle hinged to the top of the base.

[0022] Furthermore, the other end of the paddle is provided with a downward bend section, on which a paddle blade is fitted.

[0023] The above technical solution has the following advantages, unlike existing technologies:

[0024] 1. The one-piece aluminum alloy hull ensures high strength, high rigidity, and excellent watertightness of the main structure, fundamentally eliminating the risks of weld corrosion and leakage associated with traditional spliced ​​hulls. It also boasts a long service life and simple maintenance. Placing the hull and the propeller reciprocating components on both sides of the hull forms a large, stable platform, greatly enhancing the boat's anti-capsulation capability and making riding and standing safer.

[0025] 2. This invention achieves multi-position, lockable adjustment of the bladder angle through a connecting arm-adjusting disc-reset pin mechanism. It allows users to manually adjust the pitch angle of the bladder according to the load (draft), thereby changing the water entry angle of the propeller mounted on the bladder. This keeps the propeller blades in the optimal propulsion efficiency range, achieving the effect of easier blade leveling under heavy load and higher blade efficiency under light load. The adjustment can be locked after completion to ensure structural rigidity during navigation.

[0026] 3. This invention transforms the traditional circular paddling motion into a linear reciprocating push-pull motion along the longitudinal direction of the boat (driven by a handle). This completely liberates the paddler's shoulders, back, and waist, concentrating the power primarily on the arms and legs (push-pull). The planar linkage mechanism, consisting of the swing arm, front / rear swing arm, connecting rod, and rotating sleeve, efficiently and synchronously converts the reciprocating rotation of the handle into the reciprocating swing of the paddles on both sides. This results in low power loss, excellent motion synchronization, and significantly reduces the risk of sports injuries. The learning curve is extremely low, allowing even the elderly, children, or those with weak upper limb strength to operate it easily. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the front structure of this embodiment.

[0028] Figure 2 This is a side view diagram of the structure in this embodiment;

[0029] Figure 3 This is a schematic diagram of the side structure of the capsule in this embodiment;

[0030] Figure 4 This is a schematic diagram of the connecting arm structure in Embodiment 1;

[0031] Figure 5 This is a schematic diagram of the reset pin structure in Embodiment 1.

[0032] Figure 6 for Figure 1 Enlarged structural diagram at point A in the middle;

[0033] Figure 7 for Figure 2 Enlarged structural diagram at point B;

[0034] Figure 8 This is a schematic diagram of the paddle structure of a preferred embodiment;

[0035] Figure 9 This is a schematic diagram of the cross-sectional structure of the capsule in Example 2.

[0036] Explanation of reference numerals in the attached figures:

[0037] Hull 1; Hanging trough 11;

[0038] 2. Body; 21. Injection chamber; 22. Injection hole; 23. Drain hole; 24. Sealing cap;

[0039] Connecting component 3; connecting arm 31; adjusting plate 32; pin hole 321; reset pin 33; insertion rod 331; retaining ring 332; retaining rod 333; reset spring 334; strip hole 335;

[0040] 4. Reciprocating paddle assembly; 41. Support; 42. Rotating wheel; 43. Handle; 431. Spring clip; 44. Sleeve; 45. Swing arm; 46. Front swing arm; 47. Rear swing arm; 48. Sliding seat; 481. Roller; 482. Annular groove; 49. Connecting rod; 491. Slider; 492. Rotating sleeve; 493.

[0041] Support plate 5; Groove 51; Rotating seat 52; Base 521; Arc buckle 522;

[0042] Oar 6; Downturn section 61; Blade 62. Detailed Implementation

[0043] To illustrate the possible application scenarios, technical principles, implementable specific solutions, and achievable objectives and effects of this application in detail, the following description, in conjunction with the listed specific embodiments and accompanying drawings, provides a detailed explanation. The embodiments described herein are merely illustrative of the technical solutions of this application and are therefore intended only as examples, not as limiting the scope of protection of this application.

[0044] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0045] Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the use of related terms herein is merely for the purpose of describing particular embodiments and is not intended to limit this application.

[0046] In the description of this application, the term "and / or" is used to describe the logical relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A exists, B exists, and A and B exist simultaneously. Additionally, the character " / " in this document generally indicates that the preceding and following objects have an "or" logical relationship.

[0047] In this application, terms such as “first” and “second” are used only to distinguish one entity or operation from another, and do not necessarily require or imply any actual quantity, hierarchy or order relationship between these entities or operations.

[0048] Unless otherwise specified, the use of terms such as “comprising,” “including,” “having,” or other similar expressions in this application is intended to cover non-exclusive inclusion, which does not exclude the presence of additional elements in a process, method, or product that includes the stated elements, such that a process, method, or product that includes a list of elements may include not only those defined elements but also other elements not expressly listed, or elements inherent to such a process, method, or product.

[0049] As understood in the Examination Guidelines, in this application, expressions such as "greater than," "less than," and "exceeding" are understood to exclude the stated number; expressions such as "above," "below," and "within" are understood to include the stated number. Furthermore, in the description of the embodiments in this application, "multiple" means two or more (including two), and similar expressions related to "multiple" are also understood in this way, such as "multiple groups" and "multiple times," unless otherwise explicitly specified.

[0050] In the description of the embodiments of this application, the space-related expressions used, such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," indicate the orientation or positional relationship based on the orientation or positional relationship shown in the specific embodiments or drawings. They are only for the purpose of describing the specific embodiments of this application or for the reader's understanding, and do not indicate or imply that the device or component referred to must have a specific position, a specific orientation, or be constructed or operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0051] Unless otherwise expressly specified or limited, the terms "installation," "connection," "linking," "fixing," and "setting," as used in the description of the embodiments of this application, should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral setting; it can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two components or the interaction between two components. For those skilled in the art to which this application pertains, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.

[0052] Example 1: Please refer to Figures 1 to 8 This embodiment provides an integrated aluminum alloy boat, which aims to provide a safe, easy-to-use, efficient and adaptive watercraft for public recreational water areas such as scenic spots and parks.

[0053] The vessel includes a hull 1, which is integrally formed from high-strength aluminum alloy using die-casting technology, ensuring that the hull 1 has no welds, high overall rigidity, excellent water tightness, and a smooth streamlined appearance. The length direction of the hull 1 is defined as longitudinal, and the width direction is defined as transverse. A mounting slot 11 is provided at one longitudinal end of the hull 1 to facilitate mooring or connecting to a tugboat.

[0054] On both sides of the hull 1, two bladders 2 are symmetrically arranged. The bladders 2 are made of high-strength rigid or semi-rigid composite materials, such as polyethylene (PE) or glass fiber reinforced plastic (FRP) formed by rotational molding or blow molding. The bladders 2 themselves are hollow and sealed structures. The bladders 2 are connected to the hull 1 through connecting parts 3.

[0055] In other preferred embodiments, an aluminum alloy shell (not shown in the figure) can be partially covered on the outside of the capsule 2 to enhance the strength of the capsule 2.

[0056] Each capsule 2 is connected to the hull via a connecting arm 31, which is a hollow aluminum alloy tube. One end of the connecting arm 31 is fixedly connected to one side of the capsule, and the other end is rotatably connected to the hull, so that the connecting arm 31 can drive the capsule 2 to swing up and down.

[0057] On the longitudinal side of the connection between the connecting arm 31 and the hull 1, a fan-shaped adjusting plate 32 is installed. Multiple pin holes 321 are spaced apart along the arc direction on the adjusting plate 32. A reset pin 33 passes through the connecting arm 31. The reset pin 33 includes a rod 331 that passes through the connecting arm 31 longitudinally, a retaining ring 332 and a retaining rod 333 spaced apart on the rod 331, and a reset spring 334 sleeved on the rod 331. The retaining ring 332 is located inside the connecting arm 31, and the reset spring 334 is located between the retaining ring 332 and the inner wall of the connecting arm 31. The retaining rod 333 is located outside the connecting arm 31, between the connecting arm 31 and the adjusting plate 32. The connecting arm 31 has a strip hole 335 corresponding to the retaining rod 333. Under normal conditions, the elastic force of the reset spring 334 forces the rod 331 to extend outward, so that the end of the rod 331 tends to insert into the pin hole 321 on the adjusting plate 32.

[0058] In other preferred embodiments, the reset pin 33 can also be located on the outside of the connecting arm 31. The outside of the connecting arm 31 is provided with a U-shaped mounting seat (not shown in the figure). The pin 331 extends longitudinally through the U-shaped mounting seat. The retaining ring 332 is located inside the U-shaped mounting seat. The reset spring 334 is located between the retaining ring 332 and the inner wall of the U-shaped mounting seat. The retaining rod 333 is located between the retaining rod and the U-shaped mounting seat adjustment plate 32. The U-shaped mounting seat is provided with a strip hole 335 corresponding to the retaining rod 333. When the size of the adjustment plate 32 is large, the reset pin 33 is difficult to install because it is not at the end of the connecting arm 31. The reset pin 33 located on the outside of the connecting arm 31 does not have this problem. However, since it is exposed on the outside of the connecting arm 31, its service life will be shorter and the number of components will be more. The choice depends on different situations.

[0059] When it is necessary to adjust the pitch angle of the capsule 2, before the moored hull 1 is loaded, pull one end of the insert rod 331 (the end away from the adjustment disc 32) to overcome the force of the return spring 334 and pull the insert rod 331 out of the current pin hole 321. This allows the locking rod 333 to pass through the strip hole 335 into the connecting arm 31. Then rotate the insert rod 331 to keep the locking rod 333 in the connecting arm 31. At this time, the connecting arm 31 and the capsule 2 can rotate freely. Then board the ship. After all personnel have boarded, rotate the insert rod 331 to keep the locking rod 333 out of the strip hole 335. The connecting arm 31 extends through the hole 335, allowing the insertion rod 331 to engage with the pin hole 321 on the adjusting plate 32. If the insertion rod 331 is positioned between adjacent pin holes 321 and cannot be inserted into the pin hole 321, the passengers will jump up and down in the hull 1 to increase the draft of the hull 1, thus achieving multi-level adjustable pitch angle of the bladder 2. To strengthen the structural strength of the connection point, a transverse reinforcing rib (not shown in the figure) is provided inside the hull 1 at the location where the connecting component 3 is installed, to distribute and bear the concentrated load from the connecting arm 31.

[0060] In this embodiment, there are two pin holes 321 on the adjustment disc 32, corresponding to the hull 1 load capacities of 100kg and 200kg respectively, i.e., single-person and double-person settings.

[0061] In other preferred embodiments, the number of pin holes 321 on the adjustment disc 32 can also be 4, corresponding to the hull 1 load capacities of 50kg, 100kg, 150kg and 200kg respectively, namely, the first-level single-person gear, the second-level single-person gear, the first-level double-person gear and the second-level double-person gear.

[0062] At the top of each bladder body 2, a paddle reciprocating component 4 is installed. The paddle reciprocating component 4 includes a support 41 fixed to the bladder body 2. A rotating wheel 42 is mounted on the support 41 via a bearing. A handle 43 is fixedly connected to one side of the rotating wheel 42 (the side facing the center of the hull). The ends of both handles 43 extend into a sleeve 44. A spring clip 431 is provided on the handle 43 to lock the sleeve 44 in position on the handle 43 after it is engaged with the handle 43. The sleeve 44 connects the two handles 43, and the user can press the sleeve 44 under their legs to prevent the rotating wheel 42 from rotating. The component is simple, effective, and convenient.

[0063] A swing arm 45 is fixedly connected to the other side of the rotating wheel 42 (the side opposite to the hull 1). One end of the swing arm 45 is connected to the rotation center of the rotating wheel 42, and the other end of the swing arm 45 is rotatably connected to the top of the front swing arm 46 and the rear swing arm 47 through bearings. The bottom ends of the front swing arm 46 and the rear swing arm 47 are constrained by a sliding seat 48, which is fixed to the bladder body 2.

[0064] In this embodiment, the top of the sliding seat 48 is provided with a track with an M-shaped cross-section. The bottom ends of the front swing arm 46 and the rear swing arm 47 are each equipped with a roller 481. The surface of the roller 481 is provided with an annular groove 482 that matches the shape of the top of the sliding seat 48, so that the bottom end of the swing arm can roll in the sliding seat 48. The rotational connection between the front swing arm 46 and the rear swing arm 47 and the swing arm is related by distance, so that the front swing arm and the rear swing arm are staggered. Therefore, the track on the sliding seat 48 is staggered, and the staggered distance is the thickness of the front swing arm 46.

[0065] In other preferred embodiments, the sliding seat 48 is a straight rod fixed to the top of the bladder body 2. The bottom ends of the front swing arm 46 and the rear swing arm 47 are each equipped with a sleeve (not shown in the figure) that slides on the sliding seat 48. This structure only requires a certain distance to extend at the connection between the front swing arm 46 or the rear swing arm 47 and the sleeve to compensate for the misalignment of the front swing arm 46 and the rear swing arm 47. Compared with the form of roller 481 used in this embodiment, it has greater resistance, but does not require a wider sliding seat 48 and uses less material. It can be selected according to the actual situation.

[0066] A connecting rod 49 connects the middle parts of the front swing arm 46 and the rear swing arm 47. A groove 491 is provided on the connecting rod 49. A slider 492 is provided in the groove 491. A bearing is fitted on the outer side of the slider 492. The upper and lower inner surfaces of the groove 491 are arc surfaces that fit with the bearing to reduce friction. One side of the slider 492 is fixedly connected to the middle part of the rear swing arm 47. A rotating sleeve 493 is provided in the middle position of the connecting rod 49.

[0067] A support plate 5 is fixedly installed on the top of the bladder 2. At least one groove 51 is opened on the top of the support plate 5 along the longitudinal direction. A rotating seat 52 is provided in the groove 51. The rotating seat 52 includes a base 521 that is rotatably connected to the support plate 5, and an arc-shaped buckle 522 that is hinged to the top of the base 521.

[0068] In this embodiment, there are eight oars 6, which are symmetrically arranged on both sides of the hull 1. The middle part of the oars 6 is mounted on the rotating seat 52 in the groove 51, and the inner end of the oars 6 (close to the end of the hull 1) is rotatably connected to the rotating sleeve 493.

[0069] In other preferred embodiments, the outer end of the paddle 6 is provided with a downwardly curved lower section 61, on which a blade 62 is fitted. The design of the lower section 61 can reduce the overall length of the paddle 6.

[0070] In other preferred embodiments, the rotating seat 52 may not be necessary. Compared to this embodiment, the noise level will be higher, but the structure will be simpler.

[0071] In other preferred embodiments, a compression spring (not shown in the figure) that is always under pressure is also installed in the slide 491. Its two ends abut against one end of the slider 492 and the slide 491, respectively. When the top of the rear swing arm 47 reaches the highest point with the rotation of the rotating wheel 42, the elastic potential energy of the compression spring reaches the highest value. The purpose of setting the compression spring is to reduce the driving force required for the rotating wheel 42 after the paddle 6 enters the water, so that the force driving the rotating wheel 42 is more uniform and saves physical strength.

[0072] The user sits on the hull 1, holds the handles 43 on both sides, and makes a circular motion of pushing and pulling along the longitudinal direction of the hull 1. The rotating wheel 42 drives the swing arm 45 to move, and then through the linkage of the front and rear swing arms and the connecting rod 49, the motion is finally transmitted to the rotating sleeve 493, which drives the inner end of the paddle 6 (close to the end of the hull 1) to move in an elliptical trajectory, generating forward thrust and achieving efficient conversion.

[0073] Since the reciprocating propeller component 4 and the propeller 6 are installed on the bladder 2 as a whole, when the pitch angle of the bladder 2 is adjusted by the connecting component 3, the reciprocating propeller component 4 and the propeller 6 will tilt synchronously. When the load increases, the water entry angle of the propeller 6 decreases accordingly, so that the deeper the draft, the smaller the blade angle of attack, ensuring that the hull 1 can obtain relatively optimized propulsion efficiency under different load conditions (different weight, different load quantity), avoiding the situation of shoveling water with great effort.

[0074] To increase comfort, the hull 1 should also be equipped with a seat that raises the user's sitting height (not shown in the figure), which can be made of aluminum alloy or plastic. It should also be equipped with a structural layer that increases the thickness of the hull 1 (not shown in the figure), which can be made of plastic. These are all conventional designs in the field and will not be described in detail here.

[0075] Example 2: Based on Example 1, this example further optimizes the active stability performance of the capsule.

[0076] Please see Figure 9 Each of the aforementioned capsules 2 has a water injection cavity 21 inside. The water injection cavity 21 is shaped as low on both sides and high in the middle. At the top of the capsule 2, there is a water injection hole 22 communicating with the water injection cavity 21. The position of the water injection hole 22 corresponds to the high point in the middle of the water injection cavity 21. At the lowest point on both sides of the capsule 2 longitudinally, there are drain holes 23 communicating with the water injection cavity 21. The drain holes 23 are equipped with sealing caps 24. The position of the drain holes 23 corresponds to the low point on both sides of the water injection cavity 21.

[0077] Users can inject a certain amount of water into the water injection chamber 21 through the water injection hole 22. The injected water will accumulate in the two low-lying areas at the front and back of the water injection chamber 21. The injected water, as a controllable ballast, can significantly reduce the center of gravity of the entire ship, increase inertia, and make the ship more stable on the water. By opening the sealing cover 24 of the drain hole 23, the water can be completely and automatically drained under the action of gravity, which is convenient for maintenance.

[0078] Finally, it should be noted that although the above embodiments have been described in the text and drawings of this application, this should not limit the scope of patent protection of this application. Any technical solutions that are based on the essential concept of this application and utilize the content described in the text and drawings of this application, resulting in equivalent structural or procedural substitutions or modifications, as well as the direct or indirect application of the technical solutions of the above embodiments to other related technical fields, are all included within the scope of patent protection of this application.

Claims

1. A one-piece aluminum alloy boat, characterized in that, include: The hull is integrally formed, and the length direction of the hull is defined as longitudinal, and the width direction is defined as transverse. The capsule is located on both transverse sides of the hull; A connecting component is provided, wherein the bladder is connected to the hull via the connecting component. The connecting component includes a connecting arm connecting the hull and the bladder, a reset pin provided on the connecting arm, and an adjusting plate provided on the outside of the hull. The adjusting plate is fan-shaped and has pin holes spaced apart to cooperate with the reset pin. The reset pin includes a rod, a retaining ring and a retaining rod spaced apart on the rod, and a reset spring sleeved on the rod. One end of the connecting arm is fixedly connected to the bladder, and the other end of the connecting arm is rotatably connected to the hull. A paddle reciprocating component is located on the top of each of the aforementioned bladders. The paddle reciprocating component includes a support, a rotating wheel mounted on the support, a handle located on one side of the rotating wheel, a swing arm located on the other side of the rotating wheel, a front swing arm and a rear swing arm located on one side of the swing arm, a sliding seat located below the front swing arm and the rear swing arm, a connecting rod connecting the front swing arm and the rear swing arm, and a rotating sleeve located on the connecting rod. The top ends of the front swing arm and the rear swing arm are rotatably connected to the swing arm, and the bottom ends of the front swing arm and the rear swing arm are slidably or rollably disposed in the sliding seat. The connecting rod is provided with a sliding groove, and a slider is provided in the sliding groove. One side of the slider is connected to the rear swing arm. A support plate is provided on the top of each of the bladders, and the top of the support plate is provided with at least one groove. At least two oars are respectively located on the outside of each oar reciprocating component, each oar is respectively mounted in the groove of each support plate, and one end of each oar is connected to the rotating sleeve. Each of the aforementioned bladders has a water injection cavity, and each of the aforementioned bladders has a water injection hole at the top that communicates with the water injection cavity. Each of the aforementioned bladders also has drainage holes on both longitudinal sides that communicate with the water injection cavity, and the height of the water injection hole is higher than that of the drainage hole.

2. The integrated aluminum alloy boat according to claim 1, characterized in that: The connecting arm is a hollow structure, the insertion rod passes through the connecting arm, the reset spring is located inside the connecting arm, and the connecting arm has a strip hole corresponding to the locking rod.

3. The integrated aluminum alloy boat according to claim 1, characterized in that: The hull is provided with transverse reinforcing ribs, which are located at the locations of the connecting components.

4. The integrated aluminum alloy boat according to claim 1, characterized in that: The hull has a hanging groove at one longitudinal end.

5. The integrated aluminum alloy boat according to claim 1, characterized in that: The paddle reciprocating component also includes a sleeve, with the end of each handle extending into the sleeve, and each handle being provided with a spring clip.

6. The integrated aluminum alloy boat according to claim 1, characterized in that: The sliding seat has an M-shaped cross-section, and the bottom ends of the front and rear swing arms are provided with rollers. The rollers are provided with annular grooves that match the top of the sliding seat.

7. The integrated aluminum alloy boat according to claim 1, characterized in that: The slide groove is equipped with a compression spring, and each slider is fitted with a bearing on its outer side. The upper and lower sides of each slide groove are arc surfaces that fit with the bearing.

8. The integrated aluminum alloy boat according to claim 1, characterized in that: The groove is provided with a rotating seat, which includes a base rotatably connected to the support plate and an arc-shaped buckle hinged to the top of the base.

9. The integrated aluminum alloy boat according to claim 1, characterized in that: The other end of the paddle is provided with a downward bend section, on which a paddle blade is fitted.

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