CN212637838U - Surfboard hydrofoil convenient to control direction - Google Patents
Surfboard hydrofoil convenient to control direction Download PDFInfo
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- CN212637838U CN212637838U CN202021245609.2U CN202021245609U CN212637838U CN 212637838 U CN212637838 U CN 212637838U CN 202021245609 U CN202021245609 U CN 202021245609U CN 212637838 U CN212637838 U CN 212637838U
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- rotating shaft
- connecting rod
- surfboard
- fixedly arranged
- convenient
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- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
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Abstract
The utility model relates to the technical field of surfboards, in particular to a surfboard hydrofoil convenient for direction control, which comprises a support connecting rod and an underwater propulsion device, the underwater propelling device is fixedly arranged on the supporting connecting rod, one end of the supporting connecting rod is fixedly connected with a direction changing device, two first bearings are fixedly arranged in the shells at the two ends of the direction changing device, the circumferential inner walls of the two first bearings are respectively and fixedly connected with a first rotating shaft and a second rotating shaft, sliding discs are arranged on the second rotating shaft and the first rotating shaft, a U-shaped connecting rod is fixedly arranged between the first rotating shaft and the second rotating shaft, a first fixing shaft and a second fixing shaft are arranged in a shell of the direction changing device, the device reasonable in design simple structure can the auxiliary control direction, very big make things convenient for when surfing to the control of direction, has improved the practicality, is fit for promoting.
Description
Technical Field
The utility model relates to a surfboard technical field especially relates to a surfboard hydrofoil convenient to direction of control.
Background
With the recent enthusiasm of people for various outdoor water sports, more and more people are pursuing diversification of water sports and more attention is paid to pursuing better sports experience, so that the requirement on equipment is higher and higher relatively, and the surfboard is sports equipment for surfing. The conventional surfboard can be used only by being pushed by wind waves, but cannot be used in water areas such as rivers, lakes and the like without waves or with small waves, so that the popularization of surfing exercise is limited, and in the prior art, with the rapid development of high-performance surfboards, hydrofoils are more and more widely used in the field, and the hydrofoil surfboard, also called an electric surfboard, is a surfboard driven by a lithium battery and is originally designed for entertainment, but is soon favored by rescue groups and survivors, the lightweight waterborne tool is low in cost, more convenient than ships and jet boards, can be used for rescue, but the prior surfboard can only change direction by the body gravity during the surfing process so that the surfboard can roll to complete the steering, however, the direction control mode is very troublesome and is inconvenient for controlling the whole device, so that the surfboard hydrofoil convenient for controlling the direction is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defect that the direction is not convenient to control in the prior art, and providing a surfboard hydrofoil convenient to control the direction.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
designing a surfboard hydrofoil convenient for controlling direction, comprising a supporting connecting rod and an underwater propulsion device, wherein the underwater propulsion device is fixedly arranged on the supporting connecting rod, one end of the supporting connecting rod is fixedly connected with a direction changing device, two first bearings are fixedly arranged in two end shells of the direction changing device, a first rotating shaft and a second rotating shaft are respectively and fixedly connected on the circumferential inner walls of the two first bearings, one side of the first rotating shaft is connected with a front wing, one side of the second rotating shaft is connected with an empennage, sliding discs are respectively arranged on the second rotating shaft and the first rotating shaft, a U-shaped connecting rod is fixedly arranged between the first rotating shaft and the second rotating shaft, a first fixing shaft and a second fixing shaft are arranged in the shell of the direction changing device, a second bearing is fixedly connected on the first fixing shaft, and a third bearing is fixedly connected on the U-shaped connecting rod, the transmission connecting piece is fixedly arranged on the outer wall of the circumference of the second bearing, one end, far away from the second bearing, of the transmission connecting piece is fixedly connected with the third bearing, a second bevel gear is arranged on the second fixing shaft in a rotating connection mode, a motor is fixedly arranged on the supporting connecting rod, a first bevel gear is fixedly arranged at the output end of the motor and meshed with the second bevel gear, and teeth meshed with the second bevel gear are arranged on the transmission connecting piece.
Preferably, waterproof sealing devices are arranged at the joints and gaps of the underwater propelling device and the direction changing device.
Preferably, the rod diameter of the support connecting rod is in an elliptical shape, and streamline rounding treatment is performed on the support connecting rod, the tail wing, the front wing and the direction changing device.
The utility model provides a pair of surfboard hydrofoil convenient to direction of control, beneficial effect lies in: when the device is used, after the wire is electrically connected with a control device and a battery on the surfboard, the whole device is fixed on the surfboard, when the direction needs to be controlled in the surfing process, the motor is controlled to rotate by an external controller, the second bevel gear is driven to rotate under the transmission action of gear meshing, and then the transmission connecting piece is driven to rotate around the first fixed shaft, so that the U-shaped connecting rod rotates to drive the tail wing and the front wing to rotate for a certain angle, and further the direction is controlled in an auxiliary manner, the direction can be greatly controlled in the surfing process, the surfing process can be carried out in the absence of waves by the underwater propelling device, the auxiliary propelling is carried out in the presence of waves, the user is facilitated, the practicability is improved, the device has reasonable design and simple structure, the direction can be controlled in an auxiliary manner, the direction control in the surfing process is greatly facilitated, and the practicability is improved, is suitable for popularization.
Drawings
Fig. 1 is a schematic perspective view of a surfboard hydrofoil convenient for direction control according to the present invention;
fig. 2 is a schematic view of a cross-sectional structure of a surfboard hydrofoil convenient for controlling the direction according to the present invention;
fig. 3 is a schematic view of a partial cross-sectional structure of a surfboard hydrofoil convenient for controlling the direction according to the present invention;
fig. 4 is a schematic view of a structure of a surfboard hydrofoil convenient for controlling a direction according to the present invention.
In the figure: the underwater propeller comprises a supporting connecting rod 1, an underwater propelling device 2, a tail wing 3, a front wing 4, a direction changing device 5, a motor 6, a first bevel gear 7, a first rotating shaft 8, a first fixing shaft 9, a U-shaped connecting rod 10, a second bevel gear 11, a first bearing 12, a second fixing shaft 13, a transmission connecting piece 14, a second bearing 15, a third bearing 16, a sliding disc 17 and a second rotating shaft 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a surfboard hydrofoil convenient for direction control comprises a support connecting rod 1 and an underwater propulsion device 2, the underwater propulsion device 2 is fixedly arranged on the support connecting rod 1, one end of the support connecting rod 1 is fixedly connected with a direction changing device 5, two first bearings 12 are fixedly arranged in two end shells of the direction changing device 5, a first rotating shaft 8 and a second rotating shaft 18 are respectively and fixedly connected on the circumferential inner walls of the two first bearings 12, one side of the first rotating shaft 8 is connected with a front wing 4, one side of the second rotating shaft 18 is connected with a tail wing 3, a sliding disc 17 is respectively arranged on the second rotating shaft 18 and the first rotating shaft 8, a U-shaped connecting rod 10 is fixedly arranged between the first rotating shaft 8 and the second rotating shaft 18, a first fixing shaft 9 and a second fixing shaft 13 are arranged in the shell of the direction changing device 5, a second bearing 15 is fixedly connected on the first fixing shaft 9, the U-shaped connecting rod 10 is fixedly connected with a third bearing 16, a transmission connecting piece 14 is fixedly arranged on the outer wall of the circumference of the second bearing 15, one end, far away from the second bearing 15, of the transmission connecting piece 14 is fixedly connected with the third bearing 16, a second bevel gear 11 is rotatably connected onto a second fixing shaft 13, a motor 6 is fixedly arranged on the supporting connecting rod 1, a first bevel gear 7 is fixedly arranged at the output end of the motor 6, the first bevel gear 7 is meshed with the second bevel gear 11, teeth meshed with the second bevel gear 11 are arranged on the transmission connecting piece 14, waterproof sealing devices are arranged at the joint and the gap of the underwater propelling device 2 and the direction changing device 5, the rod diameter of the supporting connecting rod 1 is in an oval shape, and the supporting connecting rod 1, the tail fin 3, the front fin 4 and the direction changing device 5 are all subjected.
After accomplishing controlling means and battery electric connection on wire rod and the surfboard during the use, on being fixed in the surfboard with whole device, when the in-process that carries out the surfing needs the direction of control, it is rotatory through outside controller control motor 6, under gear engagement's transmission effect, it is rotatory to drive second bevel gear 11, and then it is rotatory round first fixed axle 9 to drive transmission connecting piece 14, make U-shaped connecting rod 10 rotatory drive fin 3 and the rotatory certain angle of front wing 4, and then the auxiliary control direction, the very big control to the direction when surfing of having made things convenient for, through advancing device 2 under water, not only can surf under the unrestrained condition, can also assist when having unrestrained and advance, the user is facilitated, the practicality has been improved.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (3)
1. A surfboard hydrofoil convenient for controlling direction comprises a supporting connecting rod (1) and an underwater propulsion device (2), wherein the underwater propulsion device (2) is fixedly arranged on the supporting connecting rod (1), and is characterized in that one end of the supporting connecting rod (1) is fixedly connected with a direction changing device (5), two first bearings (12) are fixedly arranged in shells at two ends of the direction changing device (5), a first rotating shaft (8) and a second rotating shaft (18) are respectively and fixedly connected to the inner circumferential wall of the two first bearings (12), one side of the first rotating shaft (8) is connected with a front wing (4), one side of the second rotating shaft (18) is connected with an empennage (3), sliding discs (17) are respectively arranged on the second rotating shaft (18) and the first rotating shaft (8), and a U-shaped connecting rod (10) is fixedly arranged between the first rotating shaft (8) and the second rotating shaft (18), a first fixed shaft (9) and a second fixed shaft (13) are arranged in a shell of the direction changing device (5), a second bearing (15) is fixedly connected on the first fixed shaft (9), a third bearing (16) is fixedly connected on the U-shaped connecting rod (10), a transmission connecting piece (14) is fixedly arranged on the circumferential outer wall of the second bearing (15), one end of the transmission connecting piece (14) far away from the second bearing (15) is fixedly connected with the third bearing (16), a second bevel gear (11) is rotationally connected to the second fixed shaft (13), a motor (6) is fixedly arranged on the supporting connecting rod (1), a first bevel gear (7) is fixedly arranged at the output end of the motor (6), the first bevel gear (7) is meshed with the second bevel gear (11), and teeth meshed with the second bevel gear (11) are arranged on the transmission connecting piece (14).
2. The surfboard hydrofoil convenient for direction control according to claim 1 is characterized in that waterproof sealing devices are arranged at the joints and gaps of the underwater propelling device (2) and the direction changing device (5).
3. The surfboard hydrofoil convenient for direction control according to claim 1 is characterized in that the rod diameter of the support connecting rod (1) is in an elliptical shape, and the support connecting rod (1), the tail wing (3), the front wing (4) and the deviator (5) are all provided with streamline rounding treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021245609.2U CN212637838U (en) | 2020-06-30 | 2020-06-30 | Surfboard hydrofoil convenient to control direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021245609.2U CN212637838U (en) | 2020-06-30 | 2020-06-30 | Surfboard hydrofoil convenient to control direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212637838U true CN212637838U (en) | 2021-03-02 |
Family
ID=74784878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021245609.2U Active CN212637838U (en) | 2020-06-30 | 2020-06-30 | Surfboard hydrofoil convenient to control direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212637838U (en) |
-
2020
- 2020-06-30 CN CN202021245609.2U patent/CN212637838U/en active Active
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