Traction type water surfboard

Abstract

The utility model belongs to the technical field of surfboards, and particularly relates to a traction type water surfboard which comprises a main board, traction blocks which are symmetrically distributed are fixedly installed on the two sides of the front end of the main board, traction holes are formed in the surfaces of the traction blocks, a steering rod is rotatably connected to the top of the main board in an inserted mode, and the bottom end of the steering rod penetrates through the main board to the interior of the main board. Symmetrically distributed traction rods are fixedly mounted on the side surface of the steering rod and are positioned in the main plate. According to the traction type water surfboard, the steering rod is rotated through the handrail to drive the traction rod to rotate synchronously, the connecting rod is pulled to move through the steering mechanism, and the connecting rod pulls the extension rod and the driven rod to rotate synchronously, so that the two steering plates can be driven to rotate at the same time, and the angles of the steering plates are changed; the purpose that the two steering plates are driven to rotate synchronously by rotating the steering rod is achieved, so that the resistance between the two steering plates and seawater in the steering process is increased through the two steering plates, and the steering stability and controllability of the main plate can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of surfboards, in particular to a traction-type water surfboard. Background Art

[0002] As people's material lives become more affluent, entertainment activities are becoming increasingly popular. Demand for water-based recreational equipment is particularly strong. Surfing is an extreme sport powered by waves. Surfers adjust the nose of their board and lie prone on it, paddling in the direction of the waves, giving the board enough speed to stay ahead of the waves. When the waves push the board, the surfer stands up, naturally standing with their legs forward and back, knees slightly bent, and uses their center of gravity, shoulders, and back leg to control the direction of the board. For those who enjoy continuous surfing, towed surfing equipment is often used, where the surfboard is towed by a water-driven device such as a speedboat for extended water gliding.

[0003] Patent publication number CN219382757U discloses a towable water-flying surfboard comprising a main wing, a control system, a power system, side wings, and buoys. The control system is provided at the front end of the main wing, and a mounting base for the control system is bolted to the main wing. The power system is provided at the rear end of the main wing. This utility model is equipped with a power system, allowing for water surfing without power towing. Furthermore, the control system allows for precise directional control of the surfboard under the drive of the power system, allowing users to surf without power using a tow rope. In the aforementioned patent, a steering plate is controlled by a handle to rotate, changing the direction of the water flow impacting the steering plate, thereby controlling the steering of the surfboard. However, when the surfboard is towed too fast, the resistance to the water flow generated by the steering of a single steering plate is difficult to meet the steering requirements. This can lead to insufficient stability of the towed surfboard, affecting its maneuverability and safety on the water. Summary of the Invention

[0004] In view of the deficiencies in the prior art, the present invention provides a towing-type water surfboard, which solves the existing problems.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a traction-type water surfboard, comprising a main board, symmetrically distributed traction blocks fixedly mounted on both sides of the front end of the main board, traction holes being opened on the surfaces of the traction blocks, a steering rod being rotatably inserted into the top of the main board, the bottom end of the steering rod passing through the main board to the interior of the main board, symmetrically distributed traction rods being fixedly mounted on the side of the steering rod and located inside the main board, one end of the traction rod away from the steering rod being rotatably mounted with one end of a connecting rod through a steering mechanism, a driven rod being rotatably inserted into the bottom of the main board, one end of an extension rod being fixedly mounted on the side of the driven rod, the bottom end of the driven rod extending to the bottom of the main board and fixedly mounted with a steering plate, and the other end of the extension rod being rotatably mounted with the other end of the connecting rod through the steering mechanism.

[0006] As a preferred technical solution of the present invention, a cavity is opened on the inner side of the main board and below the steering rod, the traction rod, steering mechanism and connecting rod are all located in the cavity, the outer side of the driven rod is fixedly sleeved with a limiting sleeve, the bottom of the limiting sleeve is rotatably connected to the bottom of the inner side of the cavity, and the extension rod is fixedly installed on the outer side of the limiting sleeve.

[0007] As an optimal technical solution of the present invention, the steering mechanism includes a connecting piece fixedly connected to the extension rod and the traction rod port, a rotating cavity is opened on the side of the connecting piece, a central axis is fixedly installed on the inner side of the rotating cavity, and the port of the connecting rod extends to the inner side of the rotating cavity and is rotatably connected to the outside of the central axis.

[0008] As an optimal technical solution of the present invention, symmetrically distributed foot pedals are fixedly installed on the top of the main board, a seat cushion is installed on the top of the main board and behind the foot pedals, and an armrest is fixedly installed on the top of the steering rod.

[0009] As an optimal technical solution of the present invention, the top of the main board is embedded and rotatably connected to a limit ring, the steering rod is divided into two sections, the bottom end of the lower section of the steering rod is rotatably connected to the inside of the main board, the top of the lower section of the steering rod is fixedly connected to the bottom of the limit ring, and the upper section of the steering rod is fixedly connected to the top of the limit ring by bolts.

[0010] As an optimal technical solution of the present invention, a cross groove is provided on the top of the limiting ring, a protrusion which is engaged with the cross groove is fixedly installed on the side of the upper section of the steering rod, and the bolt passes through the protrusion and is threadedly inserted into the limiting ring.

[0011] Compared with the prior art, the present invention provides a towing type water surfboard with the following beneficial effects:

[0012] 1. A towable water surfboard, wherein a handrail rotates a steering rod to drive a tow rod to rotate synchronously, a steering mechanism pulls a connecting rod to move, and the connecting rod pulls an extension rod and a driven rod to rotate synchronously, thereby simultaneously driving two steering plates to rotate, changing the angles of the steering plates, and achieving the purpose of driving the two steering plates to rotate synchronously by rotating the steering rod. In this way, the two steering plates increase the resistance to seawater during the steering process, thereby improving the stability and controllability of the main board steering.

[0013] 2. A towing-type water surfboard is fixedly connected to the top of a limiting ring by bolts through the upper section of the steering rod. This design allows the upper section of the steering rod to be removed from the limiting ring by removing the bolts, thereby facilitating the transportation and storage of the steering rod and reducing the space occupied by the surfboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure near the steering rod of the utility model;

[0016] Figure 3 For this utility model Figure 2 A schematic diagram of the structure at center A;

[0017] Figure 4 For this utility model Figure 1 A magnified schematic diagram of the structure at point B in the middle.

[0018] In the figure: 1. Main board; 2. Traction block; 21. Traction hole; 3. Foot pedal; 4. Seat cushion; 5. Steering rod; 51. Armrest; 52. Traction rod; 53. Bump; 6. Limiting ring; 61. Cross groove; 7. Steering mechanism; 71. Connecting piece; 72. Rotating cavity; 73. Center shaft; 8. Connecting rod; 9. Follower rod; 91. Limiting sleeve; 92. Steering plate; 93. Extension rod; 10. Bolt. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example

[0020] See also Figure 1-4In this embodiment: a traction-type water surfboard includes a main board 1, symmetrically distributed traction blocks 2 are fixedly installed on both sides of the front end of the main board 1, and a traction hole 21 is opened on the surface of the traction block 2. A steering rod 5 is rotatably inserted at the top of the main board 1, and the bottom end of the steering rod 5 passes through the main board 1 to the inside of the main board 1. A symmetrically distributed traction rod 52 is fixedly installed on the side of the steering rod 5 and located inside the main board 1. One end of the traction rod 52 away from the steering rod 5 is rotatably installed with one end of a connecting rod 8 through a steering mechanism 7. A driven rod 9 is rotatably inserted at the bottom of the main board 1, and one end of an extension rod 93 is fixedly installed on the side of the driven rod 9. The bottom end of the driven rod 9 extends to the bottom of the main board 1 and is fixedly installed with a steering plate 92. The other end of the extension rod 93 is rotatably installed with the other end of the connecting rod 8 through the steering mechanism 7.

[0021] Rotating the steering rod 5 drives the traction rod 52 to rotate synchronously, and the connecting rod 8 is pulled to move through the steering mechanism 7. The connecting rod 8 pulls the extension rod 93 and the driven rod 9 to rotate synchronously, so that the two steering plates 92 can be driven to rotate at the same time, and the angle of the steering plate 92 can be changed, so as to achieve the purpose of driving the two steering plates 92 to rotate synchronously by rotating the steering rod 5. In this way, the resistance to seawater during the steering process is increased by the two steering plates 92, so that the steering stability and controllability of the main board 1 can be improved.

[0022] As a preferred embodiment, a cavity is opened on the inner side of the main board 1 and below the steering rod 5. The traction rod 52, the steering mechanism 7 and the connecting rod 8 are all located in the cavity. The outer side of the driven rod 9 is fixedly sleeved with a limiting sleeve 91. The bottom of the limiting sleeve 91 is rotatably connected to the bottom of the inner side of the cavity. The extension rod 93 is fixedly installed on the outer side of the limiting sleeve 91. The setting of the cavity ensures the operational stability of the traction rod 52 and other structures during steering, while protecting the structure.

[0023] As a preferred embodiment, Figure 3 As shown, the steering mechanism 7 includes a connecting member 71 fixedly connected to the extension rod 93 and the end of the traction rod 52. A rotating cavity 72 is opened on the side of the connecting member 71, and a central axis 73 is fixedly installed on the inner side of the rotating cavity 72. The end of the connecting rod 8 extends to the inner side of the rotating cavity 72 and is rotatably connected to the outside of the central axis 73. There are two traction rods 52 and they are symmetrically distributed on the side of the steering rod 5. There are two connecting rods 8 and they are symmetrically distributed with the steering rod 5 as the center. The design of the steering mechanism 7 makes the movement of the connecting rod 8 more coordinated, ensuring the synchronous and unidirectional rotation of the two steering plates 92. Example

[0024] See also Figure 1-4In this embodiment: symmetrically distributed foot pedals 3 are fixedly installed on the top of the main board 1, a seat cushion 4 is installed on the top of the main board 1 and behind the foot pedals 3, and an armrest 51 is fixedly installed on the top of the steering rod 5. The user can hold the armrest 51 with both hands to rotate the steering rod 5, thereby adjusting the forward direction of the main board 1.

[0025] As a preferred embodiment, the top of the main board 1 is embedded and rotatably connected to the limit ring 6, and the steering rod 5 is divided into two sections, the bottom end of the lower section of the steering rod 5 is rotatably connected to the inside of the main board 1, and the top end of the lower section of the steering rod 5 is fixedly connected to the bottom of the limit ring 6. The upper section of the steering rod 5 is fixedly connected to the top of the limit ring 6 by a bolt 10. This design allows the upper section of the steering rod 5 to be removed from the limit ring 6 by removing the bolt 10, which makes it convenient to carry and store the steering rod 5 and reduces the space occupied by the surfboard.

[0026] As a preferred embodiment, Figure 4 As shown, a cross groove 61 is provided on the top of the limiting ring 6, and a protrusion 53 that is engaged with the cross groove 61 is fixedly installed on the side of the upper section of the steering rod 5. The bolt 10 passes through the protrusion 53 and is threadedly inserted into the limiting ring 6. The engagement between the cross groove 61 and the protrusion 53 can improve the connection stability between the steering rod 5 and the limiting ring 6.

[0027] The working principle and usage process of the present invention are as follows: the operator rotates the steering rod 5 through the handrail 51 to drive the traction rod 52 to rotate synchronously, and pulls the connecting rod 8 to move through the steering mechanism 7. The connecting rod 8 then pulls the extension rod 93 and the driven rod 9 to rotate synchronously, so that the two steering plates 92 can be driven to rotate at the same time, and the angles of the steering plates 92 can be changed, so as to achieve the purpose of driving the two steering plates 92 to rotate synchronously by rotating the steering rod 5. In this way, the resistance to seawater during the steering process is increased by the two steering plates 92; the upper section of the steering rod 5 is fixedly connected to the top of the limit ring 6 by the bolt 10. In this design, the upper section of the steering rod 5 can be removed from the limit ring 6 by removing the bolt 10, which makes it convenient to carry and store the steering rod 5 and reduces the space occupied by the surfboard.

[0028] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A traction-type water surfboard, comprising a mainboard (1), characterized in that: The front ends of the main board (1) are fixedly mounted with symmetrically distributed traction blocks (2), and the surfaces of the traction blocks (2) are provided with traction holes (21). The top of the main board (1) is rotatably plugged with a steering rod (5), and the bottom end of the steering rod (5) passes through the main board (1) to the inside of the main board (1). The side of the steering rod (5) and located inside the main board (1) are fixedly mounted with symmetrically distributed traction rods (52). One end of the traction rod (52) away from the steering rod (5) is rotatably mounted with one end of a connecting rod (8) through a steering mechanism (7). The bottom of the main board (1) is rotatably plugged with a driven rod (9), and one end of an extension rod (93) is fixedly mounted on the side of the driven rod (9). The bottom end of the driven rod (9) extends to the bottom of the main board (1) and is fixedly mounted with a steering plate (92). The other end of the extension rod (93) is rotatably mounted with the other end of the connecting rod (8) through the steering mechanism (7).

2. A tow-type water surfboard according to claim 1, characterized in that: A cavity is provided on the inner side of the main board (1) and below the steering rod (5); the traction rod (52), the steering mechanism (7) and the connecting rod (8) are all located in the cavity; the outer side of the driven rod (9) is fixedly sleeved with a limiting sleeve (91); the bottom of the limiting sleeve (91) is rotatably connected to the bottom of the inner side of the cavity; and the extension rod (93) is fixedly mounted on the outer side of the limiting sleeve (91).

3. A tow-type water surfboard according to claim 2, characterized in that: The steering mechanism (7) includes a connecting member (71) fixedly connected to the end of the extension rod (93) and the traction rod (52), a rotating chamber (72) is provided on the side of the connecting member (71), a central shaft (73) is fixedly installed on the inner side of the rotating chamber (72), and the end of the connecting rod (8) extends to the inner side of the rotating chamber (72) and is rotatably connected to the outside of the central shaft (73).

4. The towable water surfboard according to claim 2, characterized in that: Symmetrically distributed foot pedals (3) are fixedly mounted on the top of the main board (1), a seat cushion (4) is mounted on the top of the main board (1) and behind the foot pedals (3), and an armrest (51) is fixedly mounted on the top of the steering rod (5).

5. The tow-type water surfboard according to claim 4, characterized in that: The top of the main board (1) is embedded and rotatably connected to a limit ring (6), and the steering rod (5) is divided into two sections, the bottom end of the lower section of the steering rod (5) is rotatably connected to the inside of the main board (1), the top end of the lower section of the steering rod (5) is fixedly connected to the bottom of the limit ring (6), and the upper section of the steering rod (5) is fixedly connected to the top of the limit ring (6) by a bolt (10).

6. The towable water surfboard according to claim 5, characterized in that: A cross groove (61) is provided on the top of the limiting ring (6), a protrusion (53) engaged with the cross groove (61) is fixedly mounted on the side of the upper section of the steering rod (5), and the bolt (10) passes through the protrusion (53) and is threadedly inserted into the limiting ring (6).

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