Dragon boat with high boat body strength

By reinforcing the outer and inner walls of the dragon boat with ribs, and combining it with a servo motor-driven stirring system and moving mechanism, the problems of insufficient safety and durability in existing dragon boat designs have been solved. This has resulted in improved boat strength and adaptive seat adjustment, as well as enhanced friction and protective performance.

CN223905257UActive Publication Date: 2026-02-13HANGZHOU FUYANG XIANGRUI WATERBORNE SPORTS EQUIP CO LTD
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Patent Information

Application Number
CN202520745270.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-19
Publication Date
2026-02-13
Estimated Expiration
2035-04-19

AI Technical Summary

Technical Problem

Existing dragon boat designs focus on lightweighting and speed enhancement, while giving relatively little consideration to safety and durability.

Method used

The dragon boat's outer and inner hulls are reinforced with ribs, and a moving mechanism and servo motor-driven stirring system are combined to achieve uniform spraying of the rubber coating and flexible adjustment of the seat, thereby enhancing the boat's strength and adaptability.

Benefits of technology

The strength of the dragon boat hull has been improved, enhancing friction and protective performance, while also adapting to the needs of passengers of different sizes, ensuring safety and durability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of dragon boat bodies, and discloses a dragon boat with high boat body strength, which comprises a boat body, the left side and the right side of the outer wall of the boat body are fixedly connected with fixing plates, the inner walls of the fixing plates are fixedly connected with ball bearings, and the rear sides of the inner walls of the ball bearings are fixedly connected with screw rods. A sliding block is in threaded connection with the outer wall of the lead screw, fixing rods penetrate through the left side and the right side of the bottom of the outer wall of the sliding block, the fixing rods are fixedly connected to the rear side of the outer wall of the fixing plate, a kettle is fixedly connected to the top wall of the sliding block, and a servo motor is fixedly connected to the inner bottom wall of the kettle; the output end of the servo motor is fixedly connected with a sliding ring. According to the rubber coating spraying device, the sliding ring enables the stirring rod to rotate, the stirring rod stirs a rubber coating in the kettle, the water pipe on the outer wall of the kettle plays a role in connection, the spraying head can spray the rubber coating, the rubber coating can be evenly sprayed to the outer wall of the boat body, friction force is increased, and the protection performance is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to dragon boat body technical field especially relates to a dragon boat with high boat body strength. BACKGROUND

[0002] Dragon boat is generally used for racing, which is one of the main modern uses of dragon boat, and the dragon boat race is usually held in rivers, lakes and sea areas, and when racing, the dragon boats of each team are commanded by drummers in rhythm, and the rowers row in unison to rush to the finish line at the fastest speed.

[0003] Through the search, the patent publication number of China is CN112193375A, a kind of dragon boat belongs to dragon boat structure technical field, the dragon boat can improve the comfort of oarsman, reduce the wind resistance of hull, further improve the speed of hull movement, and simple structure, convenient to use, including ship body, dragon head ornament and dragon tail ornament, the ship body is sequentially provided with dragon head installation part, drummer position, oarsman position, rudderman position and dragon tail installation part from right to left, the dragon head ornament and dragon tail ornament are detachable and installed on the dragon head installation part and the dragon tail installation part respectively, the ship body includes keel, the bottom end of the keel is provided with a ship bottom plate connected thereto, the both ends of the ship bottom plate are respectively connected to the ship side plates arranged symmetrically, the outer shape of the ship body is arranged as wide at the top and narrow at the bottom and wide in the middle and narrow at both ends, and a plurality of edges and corners arranged symmetrically are provided on the outer shape of the ship body, but the existing design scheme of the existing dragon boat mostly focuses on lightweight and speed improvement, and the consideration of safety and durability is relatively insufficient. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides a kind of dragon boat with high boat body strength, to improve the problems that the existing design scheme of the existing dragon boat in prior art mostly focuses on lightweight and speed improvement, and the consideration of safety and durability is relatively insufficient.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a kind of dragon boat with high boat body strength, including boat body, the outer wall of the boat body is fixedly connected with fixed plate on left and right sides, the inner wall of the fixed plate is fixedly connected with ball bearing, the inner wall rear side of the ball bearing is fixedly connected with screw rod, the outer wall of the screw rod is threadedly connected with sliding block, the outer wall bottom left and right sides of the sliding block are penetrated with fixed rod, the fixed rod is fixedly connected on the outer wall rear side of fixed plate, the top wall of the sliding block is fixedly connected with water jug, the inner bottom wall of the water jug is fixedly connected with servo motor, the output end of the servo motor is fixedly connected with sliding ring, the sliding ring is slidingly connected in the inner wall middle part of water jug, the top wall of the sliding ring is fixedly connected with multiple stirring rods, the top wall of the boat body is fixedly connected with moving mechanism, the moving mechanism is used to adjust width.

[0006] Through the technical scheme, when the boat body needs to be sprayed with a rubber coating, the handle is rotated to rotate the ball bearing in the fixed plate, the ball bearing rotates the lead screw, the lead screw rotates the sliding block, the sliding block is fixed by the fixed rod and keeps moving forward and backward, the top of the sliding block is fixedly connected with a kettle, the inner wall of the kettle is fixedly connected with a servo motor, the servo motor can rotate the sliding ring, the sliding ring rotates the stirring rod, the stirring rod stirs the rubber coating in the kettle, the water pipe on the outer wall of the kettle serves as a connecting function, and the spray head can spray the rubber coating uniformly to the outer wall of the boat body, thereby increasing the friction and protection performance.

[0007] Further description of the above technical scheme is as follows:

[0008] The moving mechanism comprises a sliding rail, the sliding rail is fixedly connected to the top wall of the boat body, a plurality of fixed grooves are formed in the top wall of the sliding rail, a sliding block is slidably connected to the top wall of the sliding rail, a fixed block is fixedly connected to the front side of the outer wall of the sliding block, a spring is fixedly connected to the top inner wall of the fixed block, a fixed column is fixedly connected to the bottom inner wall of the spring, the fixed column is arranged in the inner wall of the fixed block, and a seat is fixedly connected to the top wall of the sliding block.

[0009] Through the technical scheme, when the gap between the seats is too small and cannot accommodate people of different body types, the fixed column is pulled out of the fixed block, the fixed column is pulled out due to the fixation of the spring, at this time, the seat is moved to the rear side through the sliding connection relationship between the sliding block and the sliding rail, and is moved to a suitable position, then the fixed column is put into the fixed groove in the sliding rail and is clamped in a suitable position, the fixed column is clamped in the fixed groove, the spring generates a rebound force due to the force, so that the fixed column cannot be thrown out, and the connection between the sliding block and the sliding rail is more smooth, facilitating the movement of the seat.

[0010] Further description of the above technical scheme is as follows:

[0011] The top wall of the sliding block is fixedly connected with a seat, and the top wall of the seat is fixedly connected with a backrest.

[0012] Through the technical scheme, the top wall of the sliding block is fixedly connected with a seat, and the seat is convenient to sit on.

[0013] Further description of the above technical scheme is as follows:

[0014] The outer wall of the kettle is connected with a plurality of water pipes on the right side, and the bottom wall of the water pipe is provided with a spray head.

[0015] Through the technical scheme, the outer wall of the kettle is connected with a plurality of water pipes on the right side, and the bottom wall of the water pipe is provided with a spray head, so that the spray head sprays more uniformly.

[0016] As a further description of the above technical solutions:

[0017] The top wall of the kettle is communicated with a water inlet, and the outer wall of the water inlet is threadedly connected with a water inlet cover at the top.

[0018] Through the above technical solutions: the top wall of the kettle is communicated with a water inlet, and the outer wall of the water inlet is threadedly connected with a water inlet cover at the top.

[0019] As a further description of the above technical solutions:

[0020] The inner wall of the boat body is fixedly connected with a plurality of transverse reinforcing ribs, the outer wall of the rear side of the transverse reinforcing rib is fixedly connected with a plurality of longitudinal reinforcing ribs, and the longitudinal reinforcing rib is fixedly connected to the inner wall of the boat body.

[0021] Through the above technical solutions: the inner wall of the boat body is fixedly connected with a plurality of transverse reinforcing ribs, the outer wall of the rear side of the transverse reinforcing rib is fixedly connected with a plurality of longitudinal reinforcing ribs, and the longitudinal reinforcing rib is fixedly connected to the inner wall of the boat body.

[0022] As a further description of the above technical solutions:

[0023] The outer wall of the front side of the lead screw is fixedly connected with a handle, and the outer wall of the handle is provided with an anti-skid ring.

[0024] Through the above technical solutions: the outer wall of the front side of the lead screw is fixedly connected with a handle, and the outer wall of the handle is provided with an anti-skid ring.

[0025] As a further description of the above technical solutions:

[0026] The outer wall of the right side of the boat body is provided with a warning sign, the four corners of the warning sign are threadedly connected with screws, and the warning sign is threadedly connected with the boat body through the screws.

[0027] Through the above technical solutions: the outer wall of the right side of the boat body is provided with a warning sign, the warning sign plays a warning role, the four corners of the warning sign are threadedly connected with screws, and the warning sign is threadedly connected with the boat body through the screws.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the utility model, the rotating handle makes the ball bearing in the fixed plate rotate, and the ball bearing rotates with the screw rod, the screw rod rotates the sliding block, the kettle inner wall is fixedly connected with the servo motor, the servo motor can make the sliding ring rotate, the sliding ring makes the stirring rod rotate, the stirring rod stirs the rubber coating in the kettle, the water pipe of the kettle outer wall plays a connecting role, the spray head can spray the rubber coating, uniformly spray to the outer wall of the canoe body, increase the friction and the protection performance.

[0030] 2. In the utility model, when the gap between the seats is too small and is not suitable for accommodating people of different body types, the fixed column is pulled out from the fixed block, moved to the appropriate position, and then put into the fixed groove in the slide rail for clamping, the fixed column is firmly clamped in the fixed groove, and the spring generates a rebound force when the fixed column is acted on by force, so that the fixed column does not run out, the sliding block and the slide rail are connected more smoothly, and the movement of the seat is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 A perspective view of a dragon boat with high canoe body strength is provided for the utility model;

[0032] Figure 2 A side view of a dragon boat with high canoe body strength is provided for the utility model;

[0033] Figure 3 A partial structure sectional view of a dragon boat with high canoe body strength is provided for the utility model;

[0034] Figure 4 A partial structure display view of a dragon boat with high canoe body strength is provided for the utility model;

[0035] Figure 5 A moving mechanism schematic view of a dragon boat with high canoe body strength is provided for the utility model.

[0036] LEGEND:

[0037] 1, canoe body; 2, moving mechanism; 201, slide rail; 202, sliding block; 203, fixed groove; 204, fixed column; 205, spring; 206, fixed block; 3, screw rod; 4, fixed rod; 5, fixed plate; 6, ball bearing; 7, sliding block; 8, kettle; 9, servo motor; 10, sliding ring; 11, stirring rod; 12, water pipe; 13, spray head; 14, water inlet; 15, water inlet cover; 16, handle; 17, non-slip ring; 18, warning sign; 19, screw; 20, seat; 21, backrest; 22, transverse reinforcing rib; 23, longitudinal reinforcing rib. DETAILED DESCRIPTION

[0038] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0039] With reference to Figure 1 , Figure 3 and Figure 4 , the present application provides an embodiment: a dragon boat with high boat body strength, comprising a boat body 1, the outer wall of the boat body 1 is fixedly connected with a fixed plate 5 on the left and right sides, the inner wall of the fixed plate 5 is fixedly connected with a ball bearing 6, the ball bearing 6 is convenient to rotate, the inner wall of the ball bearing 6 is fixedly connected with a lead screw 3 on the back side, the outer wall of the lead screw 3 is threadedly connected with a sliding block 7, the outer wall of the sliding block 7 is penetrated by a fixed rod 4 on the bottom and the left and right sides, the fixed rod 4 is fixedly connected to the outer wall of the back side of the fixed plate 5, the top wall of the sliding block 7 is fixedly connected with a kettle 8, the kettle 8 is used for storing rubber coating, the inner bottom wall of the kettle 8 is fixedly connected with a servo motor 9, the output end of the servo motor 9 is fixedly connected with a sliding ring 10, the sliding ring 10 is slidingly connected to the inner wall of the kettle 8 in the middle, the top wall of the sliding ring 10 is fixedly connected with a plurality of stirring rods 11, the stirring rods 11 stir the rubber coating, the top wall of the boat body 1 is fixedly connected with a moving mechanism 2, the moving mechanism 2 is used for adjusting the width, the top wall of the kettle 8 is communicated with a water inlet 14, the outer wall of the water inlet 14 is threadedly connected with a water inlet cover 15 on the top, the water inlet cover 15 plays a protective role, the inner wall of the boat body 1 is fixedly connected with a plurality of transverse reinforcing ribs 22, which can ensure the overall stiffness and effectively absorb external impact force, the outer wall of the back side of the transverse reinforcing rib 22 is fixedly connected with a plurality of longitudinal reinforcing ribs 23, and the longitudinal reinforcing rib 23 is fixedly connected to the inner wall of the boat body 1;

[0040] Specifically, when the hull 1 needs to be sprayed with a rubber coating, the handle 16 is turned, the handle 16 rotates the ball bearing 6 in the fixed plate 5, the ball bearing 6 rotates the lead screw 3, the lead screw 3 rotates the sliding block 7, the sliding block 7 is fixed by the fixed rod 4 and can move forward and backward, the top of the sliding block 7 is fixedly connected with the kettle 8, the inner wall of the kettle 8 is fixedly connected with the servo motor 9, the servo motor 9 can rotate the sliding ring 10, the sliding ring 10 rotates the stirring rod 11, the stirring rod 11 stirs the rubber coating in the kettle 8, the water pipe 12 on the outer wall of the kettle 8 serves as a connecting function, the spray head 13 can spray the rubber coating uniformly onto the outer wall of the hull 1, increasing the friction and protection performance, the top wall of the kettle 8 is communicated with the water inlet 14, the outer wall top of the water inlet 14 is threadedly connected with the water inlet cover 15, the water inlet cover 15 serves as a protection function, the inner wall of the hull 1 is fixedly connected with a plurality of transverse reinforcing ribs 22, which can ensure the overall stiffness and effectively absorb external impact force, the outer wall back side of the transverse reinforcing rib 22 is fixedly connected with a plurality of longitudinal reinforcing ribs 23, and the longitudinal reinforcing rib 23 is fixedly connected to the inner wall of the hull 1.

[0041] Referring to Figure 1 , Figure 2 and Figure 5 , the moving mechanism 2 includes a sliding rail 201, the sliding rail 201 moves more smoothly, the sliding rail 201 is fixedly connected to the top wall left and right sides of the hull 1, a plurality of fixed grooves 203 are formed in the top wall of the sliding rail 201, the fixed grooves 203 serve as a fixing function, the sliding rail 201 is slidingly connected with a sliding block 202, the outer wall front side of the sliding block 202 is fixedly connected with a fixed block 206, the inner wall top of the fixed block 206 is fixedly connected with a spring 205, the spring 205 increases the flexibility of the device, the inner wall bottom of the spring 205 is fixedly connected with a fixed column 204, the fixed column 204 is arranged in the inner wall of the fixed block 206, the top wall of the sliding block 202 is fixedly connected with a seat 20, the seat 20 is convenient to sit down, the top wall of the seat 20 is fixedly connected with a backboard 21, a plurality of water pipes 12 are communicated with the outer wall right side of the kettle 8, the bottom wall of the water pipe 12 is provided with a spray head 13, the spray head 13 uniformly sprays the rubber coating onto the hull 1;

[0042] Specifically, when the gap between the seats 20 is too small to accommodate people of different sizes, the fixed column 204 is pulled out of the fixed block 206, the fixed column 204 is pulled out due to the fixation with the spring 205, at this time the seat 20 is moved to the rear side through the sliding connection relationship of the sliding block 202 and the sliding rail 201, and is moved to the appropriate position, and then the fixed column 204 is placed in the fixed slot 203 in the sliding rail 201 to be clamped, the fixed column 204 is firmly clamped in the fixed slot 203, and the spring 205 generates a rebound force when the fixed column 204 is acted upon by a force, so that the fixed column 204 cannot run out, the connection between the sliding block 202 and the sliding rail 201 is more smooth, facilitating the movement of the seat 20, the top wall of the sliding block 202 is fixedly connected with the seat 20, the seat 20 is conveniently sat down, the top wall of the seat 20 is fixedly connected with the backboard 21, a plurality of water pipes 12 are communicated on the outer wall right side of the kettle 8, and the bottom wall of the water pipe 12 is provided with a spray head 13. The spray head 13 uniformly sprays the rubber coating onto the hull 1.

[0043] Referring to Figure 1 and Figure 2 , the outer wall front side of the lead screw 3 is fixedly connected with a handle 16, the handle 16 is convenient to rotate, the outer wall of the handle 16 is provided with an anti-skid ring 17, the anti-skid ring 17 prevents hands from slipping, the outer wall right side of the hull 1 is provided with a warning sign 18, the warning sign 18 reminds people to pay attention to safety, and the four corners of the warning sign 18 are threadedly connected with screws 19, and the warning sign 18 is threadedly connected with the hull 1 through the screws 19.

[0044] Specifically, the outer wall front side of the lead screw 3 is fixedly connected with a handle 16, the handle 16 is convenient to rotate, the outer wall of the handle 16 is provided with an anti-skid ring 17, the anti-skid ring 17 prevents hands from slipping, the outer wall right side of the hull 1 is provided with a warning sign 18, the warning sign 18 reminds people to pay attention to safety, and the four corners of the warning sign 18 are threadedly connected with screws 19, and the warning sign 18 is threadedly connected with the hull 1 through the screws 19.

[0045] Working principle: when the hull 1 needs to be sprayed with a rubber coating, the handle 16 is rotated, the handle 16 rotates the ball bearing 6 in the fixed plate 5, and the ball bearing 6 rotates the lead screw 3, the lead screw 3 rotates the sliding block 7, the sliding block 7 is fixed by the fixed rod 4 and keeps moving forward and backward, the top of the sliding block 7 is fixedly connected with the kettle 8, the inner wall of the kettle 8 is fixedly connected with the servo motor 9, the servo motor 9 can rotate the sliding ring 10, the sliding ring 10 rotates the stirring rod 11, the stirring rod 11 stirs the rubber coating in the kettle 8, the water pipe 12 on the outer wall of the kettle 8 plays a connecting role, and the spray head 13 can spray the rubber coating uniformly onto the outer wall of the hull 1, thereby increasing the friction and protection performance.

[0046] When the gap between the seats 20 is too small to accommodate people of different sizes, the fixed column 204 is pulled out of the fixed block 206, the fixed column 204 is pulled out due to the fixation with the spring 205, at this time the seat 20 is moved to the rear side through the sliding connection relationship of the sliding block 202 and the slide rail 201, and is moved to the appropriate position, then the fixed column 204 is put into the fixed groove 203 in the slide rail 201 and is clamped in the appropriate position, the fixed column 204 is firmly clamped in the fixed groove 203, the spring 205 generates a rebound force due to the force, so that the fixed column 204 will not run out, the connection between the sliding block 202 and the slide rail 201 is more smooth, and the movement of the seat 20 is facilitated.

[0047] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.

Claims

1. A dragon boat with high boat body strength, comprising a boat body (1), characterized in that: The outer wall of the boat body (1) is fixedly connected with a fixed plate (5) on the left and right sides, the inner wall of the fixed plate (5) is fixedly connected with a ball bearing (6), the inner wall rear side of the ball bearing (6) is fixedly connected with a lead screw (3), the outer wall of the lead screw (3) is threadedly connected with a sliding block (7), the outer wall bottom of the sliding block (7) is penetrated by a fixed rod (4) on the left and right sides, the fixed rod (4) is fixedly connected to the outer wall rear side of the fixed plate (5), the top wall of the sliding block (7) is fixedly connected with a kettle (8), the inner bottom wall of the kettle (8) is fixedly connected with a servo motor (9), the output end of the servo motor (9) is fixedly connected with a sliding ring (10), the sliding ring (10) is slidingly connected to the inner wall middle portion of the kettle (8), the top wall of the sliding ring (10) is fixedly connected with a plurality of stirring rods (11), the top wall of the boat body (1) is fixedly connected with a moving mechanism (2), and the moving mechanism (2) is used to adjust the width.

2. The dragon boat of high strength of a canoe body according to claim 1, characterized in that: The moving mechanism (2) comprises a sliding rail (201), the sliding rail (201) is fixedly connected to the top wall left and right sides of the boat body (1), a plurality of fixed grooves (203) are formed in the top wall of the sliding rail (201), the top wall of the sliding rail (201) is slidingly connected with a sliding block (202), the outer wall front side of the sliding block (202) is fixedly connected with a fixed block (206), the inner wall top of the fixed block (206) is fixedly connected with a spring (205), the inner wall bottom of the spring (205) is fixedly connected with a fixed column (204), the fixed column (204) is arranged in the inner wall of the fixed block (206), and the top wall of the sliding block (202) is fixedly connected with a seat (20).

3. The dragon boat of high strength of a canoe body according to claim 2, characterized in that: The top wall of the sliding block (202) is fixedly connected with a seat (20), and the top wall of the seat (20) is fixedly connected with a backrest (21).

4. The dragon boat of high strength of a canoe body according to claim 1, characterized in that: The outer wall right side of the kettle (8) is communicated with a plurality of water pipes (12), and the bottom wall of the water pipe (12) is provided with a spray head (13).

5. The dragon boat of high strength of a canoe body according to claim 1, characterized in that: The top wall of the kettle (8) is communicated with a water inlet (14), and the outer wall top of the water inlet (14) is threadedly connected with a water inlet cover (15).

6. The dragon boat of high strength of a canoe body according to claim 1, characterized in that: The inner wall of the boat body (1) is fixedly connected with a plurality of transverse reinforcing ribs (22), the outer wall rear side of the transverse reinforcing rib (22) is fixedly connected with a plurality of longitudinal reinforcing ribs (23), and the longitudinal reinforcing rib (23) is fixedly connected to the inner wall of the boat body (1).

7. The dragon boat of high strength of a canoe body according to claim 1, characterized in that: The outer wall front side of the lead screw (3) is fixedly connected with a handle (16), and the outer wall of the handle (16) is provided with an anti-skid ring (17).

8. The dragon boat of high strength of a canoe body according to claim 1, characterized in that: The outer wall right side of the boat body (1) is provided with a warning sign (18), the four corners of the warning sign (18) are threadedly connected with screws (19), and the warning sign (18) is threadedly connected with the boat body (1) through the screws (19).

Citation Information

Patent Citations

  • Dragon boat

    CN112193375A