CN204096058U - A kind of surfboard - Google Patents
A kind of surfboard Download PDFInfo
- Publication number
- CN204096058U CN204096058U CN201420551264.1U CN201420551264U CN204096058U CN 204096058 U CN204096058 U CN 204096058U CN 201420551264 U CN201420551264 U CN 201420551264U CN 204096058 U CN204096058 U CN 204096058U
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- CN
- China
- Prior art keywords
- surfboard
- main body
- bevel gear
- stationary pipes
- pipe link
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Abstract
The utility model discloses a kind of surfboard, comprise surfboard main body, surfboard yaw rudder handle is provided with above surfboard body front end, surfboard back body is provided with propelling unit, described propelling unit comprises pipe link, pipe link rear portion is provided with the gear box that pedal carries out transmission, intermeshing first bevel gear and the second bevel gear is provided with in gear box, the main shaft of pedal and the first bevel gear concentric fits, second bevel gear afterbody is fixedly connected with can with the transmission shaft of the second bevel gear synchronous axial system, transmission shaft afterbody is provided with screw propulsion fan page, sleeve pipe is equipped with outside transmission shaft, sleeve pipe is fixedly connected with gear box rear portion, sleeve pipe is provided with guiding rudder.By arranging propulsive mechanism, when stormy waves is little or also drive propulsive mechanism to provide power for surfboard by pedal without during wave, also can improve the enjoyment both can having enjoyed surfing while human body lower limbs alerting ability makes surfing while pedal, be easy to grasp to the not high beginner of technical requirements.
Description
Technical field
The utility model relates to a kind of Boating-used equipment, especially has the surfboard of propelling unit.
Background technology
Surfboard is a kind of is promote by the impact of wave the sports equipment that slides at sea, because surfboard itself cannot provide power, when marine without wave or just cannot carry out this when not having on wave or the little waters such as rivers, lake of wave and move.People were slided by hydroskimmer traction surfboard afterwards, but due to speedboat speed fast, high to the technical requirements of surfer, the danger of surfing personnel is large, harshness due to skill set requirements, beginner is made to be difficult to for the moment grasp the technical ability of surfing, the enjoyment making the people much having deep love for surfing can not enjoy surfing to bring.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned the deficiencies in the prior art, a kind of surfboard being provided power by pedal is provided, when stormy waves is little or also drive propulsive mechanism to provide power for surfboard by pedal without during wave, and not high to technical requirements, beginner is easy to grasp.
The technical scheme that the utility model surfboard adopts is as follows:
The utility model surfboard, comprise surfboard main body, described surfboard main body is light strong material, surfboard yaw rudder handle is provided with above surfboard body front end, surfboard back body is provided with propelling unit, described propelling unit comprises pipe link, pipe link rear portion is provided with the gear box that pedal carries out transmission, intermeshing first bevel gear and the second bevel gear is provided with in gear box, the main shaft of pedal and the first bevel gear concentric fits, second bevel gear afterbody is fixedly connected with can with the transmission shaft of the second bevel gear synchronous axial system, transmission shaft afterbody is provided with screw propulsion fan page, sleeve pipe is equipped with outside transmission shaft, sleeve pipe is fixedly connected with gear box rear portion, sleeve pipe is provided with guiding rudder.Propelling unit is used for as surfboard provides thrust power, and surfboard also can be slided at the water surface of calmness, and surfboard yaw rudder handle is used for controlling working direction.During use, the person is lain prone on a surfboard, hand steered surfboard yaw rudder handle, both feet pedal the main axis that the pedal being positioned at surfboard back body makes pedal, the main shaft of pedal drives the first bevel gear synchronous axial system with main shaft concentric fits when rotating, first bevel gear drives the second bevel-gear rotating be meshed with the first bevel gear while rotating, second bevel gear drives the drive axis be fixedly connected with the second bevel gear, transmission shaft drives screw propulsion fan page to rotate, screw propulsion fan page produces propelling thrust when rotating to current, thus promotion surfboard slides.
As preferred version of the present utility model, guiding rudder rear portion is provided with locating groove, and sleeve pipe is fixedly installed the fixture block matched with locating groove, and fixture block to be inserted in locating groove thus to be fixed on sleeve pipe by guiding rudder.By arranging guiding rudder, guiding rudder can assist surfboard yaw rudder handle to lead to surfboard, and when can also prevent pedal, overall rear portion swings, and the size of adjustment guiding rudder is supplied to the buoyancy needed for back body.Guiding rudder is light prepared material, and guiding rudder rear portion is provided with locating groove and is snapped in locating groove by the fixture block be fixed on sleeve pipe, thus realizes the fixing of guiding rudder.
As preferred version of the present utility model, transmission shaft and screw propulsion fan page adopt key to be connected.By transmission shaft and screw propulsion fan page being arranged to the mode that key is connected, making screw propulsion fan page stable connection, not easily getting loose.
As preferred version of the present utility model, be provided with unilateral bearing in the middle part of screw propulsion fan page, transmission shaft afterbody is fixedly connected with unilateral bearing.Screw propulsion fan page is made only to provide thrust, not transmission when pin is not pedaled towards a direction rotation by being provided with unilateral bearing in the middle part of screw propulsion fan page.
As preferred version of the present utility model, also comprise the length adjustment device being arranged on surfboard lower body part, described length adjustment device comprises stationary pipes, the stationary pipes left and right sides is provided with at least one group of trammel beam, U-shaped clip is had in inside, pipe link front end, U-shaped clip is fixedly installed cylinder, cylinder passes from (hole that front lower portion is reserved) of pipe link, pipe link front portion is inserted in stationary pipes, the length-adjustment holes that several pass for cylinder is provided with in stationary pipes bottom, cylinder can pass from pipe link and the stationary pipes being positioned at pipe link outside, at least one pole is fixedly installed on stationary pipes top, the bolt hole corresponding to pole number is provided with in surfboard main body, pole to be inserted in bolt hole and to be locked by hold-doun nut, also pad is provided with between hold-doun nut and pole, the draw-in groove matched with trammel beam and stationary pipes is provided with in surfboard lower body part.By arranging length adjustment device in surfboard lower body part, accommodation can be carried out, so that child adult is applicable according to the surfing personnel of different height.Stationary pipes and trammel beam and pole are fixed into an entirety, during installation, pole aligning is inserted in the bolt hole in surfboard main body, trammel beam and stationary pipes are stuck in draw-in groove, on pole top, pad is installed again, hold-doun nut is pressed on pad and pole and surfboard main body is connected and fixed, thus stationary pipes is fixed on below surfboard, the length of pipe link in stationary pipes only need be regulated during adjustment, the cylinder of U-shaped clip passes the length-adjustment holes of stationary pipes bottom thus is fixed the position of pipe link, trammel beam plays the effect supporting surfboard main body on the one hand, reinforcement effect can also be played on the other hand to connection mode.
As preferred version of the present utility model, trammel beam has two groups, is welded on the stationary pipes left and right sides respectively; U-shaped clip is arranged on the inner front of pipe link; Pole number has two, is welded on stationary pipes top respectively.Connective stability before and after surfboard entirety is further increased by arranging two groups of trammel beams and two poles.
As preferred version of the present utility model, surfboard yaw rudder handle comprises handle struts, handle struts is through surfboard main body, handle struts lower end is provided with guide plate, upper end is fixedly connected with handle body by three-way connector, before surfboard main body, be provided with the through hole passed for handle struts, the top and bottom of through hole are provided with bearing.By being provided with three-way connector in handle struts upper end, when swing handle main body, guide plate can be driven to rotate, thus control the sense of motion of surfboard main body.By being provided with the through hole passed for handle struts before surfboard main body, the top and bottom of through hole are provided with bearing, this bearing can contribute to handle grip action-oriented plate and rotate, by being provided with guide plate in handle struts lower end, guide plate with handle struts synchronous axial system, can play the effect in adjustment surfing direction.
As preferred version of the present utility model, also comprise the restraint zone be arranged on pedal.By arranging restraint zone on pedal, prevent pin slippage.
As preferred version of the present utility model, also comprise the diversion division being arranged on surfboard lower body part.By arranging diversion division in surfboard lower body part, diversion division is inverted triangle body, on the one hand guide functions is played to current, current are scattered along the both sides of inverted triangle body diversion division, reduce resistance, strengthen the adhesive ability of surfboard main body to water on the other hand, make the planking more stably of surfboard main body.
In sum, the advantage of the utility model surfboard is, by arranging propulsive mechanism, when stormy waves is little or without wave, also propulsive mechanism is driven to provide power for surfboard by pedal, also human body lower limbs alerting ability can be improved while pedal,, both can enjoy the enjoyment of surfing while making surfing, can play again and take exercises effect, and not high to technical requirements, beginner is easy to grasp.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model surfboard.
Fig. 2 is that direction transparent view overlooked by the gear box of the utility model surfboard.
Fig. 3 is the structural representation of the length adjustment device of the utility model surfboard.
Fig. 4 is the U-shaped yoke configurations schematic diagram of the length adjustment device of the utility model surfboard.
Fig. 5 is the structural representation of the surfboard yaw rudder handle of the utility model surfboard.
Fig. 6 is the back view of the surfboard main body of the utility model surfboard.
Detailed description of the invention
As shown in Figures 1 to 6, the utility model surfboard, comprise surfboard main body 1, surfboard main body 1 bottom is provided with diversion division 21, described diversion division 21 is in inverted triangle body, and diversion division 21 1 aspect plays guide functions to current, and current are scattered along the both sides of inverted triangle body diversion division reduction resistance, strengthen the adhesive ability of surfboard main body 1 pair of water on the other hand, make surfboard main body 1 planking more stably.Above surfboard main body 1 front end, be provided with surfboard yaw rudder handle 2, surfboard yaw rudder handle 2 is used for controlling surfing direction.
Surfboard yaw rudder handle 2 comprises handle struts 2-1, handle struts 2-1 is through surfboard main body 1, handle struts 2-1 lower end is provided with guide plate 2-4, upper end is connected with handle body 2-3 by three-way connector 2-2, three-way connector 2-2 can drive handle struts 2-1 to rotate, the through hole passed for handle struts 2-1 is provided with before surfboard main body 1, the top and bottom of through hole are provided with bearing, bearing contributes to rotating relative to surfboard main body 1 of handle struts 2-1, guide plate 2-4 can with handle struts 2-1 synchronous axial system, play the effect in adjustment direction surfing direction.
The propelling unit for providing thrust power for surfboard is provided with at surfboard main body 1 rear portion, surfboard also can be slided at the calm water surface without wave, described propelling unit comprises pipe link 3, pipe link 3 rear portion is provided with the gear box 5 that pedal 4 carries out transmission, pedal 4 is provided with restraint zone 20, and restraint zone 20 can prevent the pin slippage of surfing personnel.Intermeshing first bevel gear 6 and the second bevel gear 7 is provided with in gear box 5, the main shaft 22 of pedal and the first bevel gear 6 concentric fits, second bevel gear 7 afterbody is fixedly connected with can with the transmission shaft 8 of the second bevel gear synchronous axial system, transmission shaft 8 afterbody is provided with screw propulsion fan page 9, in the middle part of screw propulsion fan page 9, be provided with unilateral bearing 14, transmission shaft 8 afterbody adopts key to be connected with unilateral bearing 14.Unilateral bearing 14 makes screw propulsion fan page 9 only rotate towards a direction and provides thrust, not transmission when pin is not pedaled.The mode that key connects, makes stable connection between screw propulsion fan page 9 and transmission shaft 8, not easily gets loose.Sleeve pipe 10 is equipped with outside transmission shaft 8, sleeve pipe 10 is fixedly connected with gear box 5 rear portion, sleeve pipe 10 is fixedly installed fixture block 12, sleeve pipe 10 is also equipped with guiding rudder 11, guiding rudder 11 is light prepared material, has very strong buoyancy, and surfboard yaw rudder handle 2 pairs of surfboards can be assisted to lead, when can also prevent pedal, overall rear portion swings, and the size of adjustment guiding rudder is supplied to the buoyancy needed for back body.The rear portion of guiding rudder 11 is provided with locating groove, and the shape size of positioning groove matches with fixture block 12, and fixture block 12 to be inserted in locating groove thus to be fixed on sleeve pipe 10 by guiding rudder 11.
Propelling unit is connected with surfboard main body by length adjustment device, and length adjustment device can carry out accommodation according to the surfing personnel of different height, so that adult and child are applicable.Described length adjustment device comprises stationary pipes 15, and stationary pipes 15 left and right sides is provided with at least one group of trammel beam 16, and described trammel beam 16 quantity is preferably two groups, is welded on stationary pipes 15 left and right sides respectively.U-shaped clip 17 is had in inside, pipe link 3 front end, U-shaped clip 17 has certain elasticity, U-shaped clip 17 is fixedly installed cylinder 23, cylinder 23 passes from the bar wall of pipe link 3, pipe link 3 front portion is inserted in stationary pipes 15, the length-adjustment holes that several pass for cylinder 23 is provided with in stationary pipes 15 bottom, described length-adjustment holes is that several are arranged on the through hole of stationary pipes bottom, each through hole represents a length adjustment gear, cylinder 23 can pass from pipe link 3 and the stationary pipes being positioned at pipe link 3 outside, thus stationary pipes 15 is positioned, at least one pole 18 is fixedly installed on stationary pipes 15 top, described pole 18 quantity is preferably two, stationary pipes 15 top is welded on respectively.The bolt hole corresponding to pole number is provided with in surfboard main body 1, pole 18 to be inserted in bolt hole and to be locked by hold-doun nut, between hold-doun nut and pole, be also provided with pad, be provided with the draw-in groove 19 matched with trammel beam and stationary pipes in surfboard main body 1 bottom.Stationary pipes 15 is fixed into an entirety with trammel beam 16 and pole 18, during installation, pole 18 is passed in the prepared screw-bolt hole in surfboard main body 1, trammel beam 16 and stationary pipes 15 are stuck in draw-in groove 19, with hold-doun nut, pole 18 and surfboard main body 1 are connected and fixed again, thus stationary pipes 15 is fixed on below surfboard.Because the U-shaped clip 17 in pipe link 3 has certain elasticity, when pipe link 3 is connected with stationary pipes 15, the cylinder 23 on U-shaped clip 17 is pressed in pipe link, then pipe link 3 is inserted in stationary pipes 15, eject when moving to a length-adjustment holes under stationary pipes 15 Deng cylinder 23, thus pipe link 3 is positioned in stationary pipes 15.
During use, the person is lain prone in surfboard main body 1, hand steered surfboard yaw rudder handle 2, both feet pedal the pedal 4 being positioned at surfboard main body 1 rear portion makes the main shaft 22 of pedal rotate, the main shaft 22 of pedal drives the first bevel gear 6 synchronous axial system with main shaft concentric fits when rotating, first bevel gear 6 drives the second bevel gear 7 be meshed with the first bevel gear to rotate while rotating, second bevel gear 7 drives the transmission shaft 8 be fixedly connected with the second bevel gear to rotate, transmission shaft 8 drives screw propulsion fan page 9 to rotate, screw propulsion fan page 9 produces propelling thrust when rotating to current, thus promotion surfboard slides.
Below by reference to the accompanying drawings preferred implementation of the present utility model is elaborated, but the utility model is not limited to above-mentioned embodiment, such as, many grades of governing speed devices can be provided with in gear box, the rotation of pedal and the rotation ratio of spiral fan can be changed by regulating different gear, in the ken that art technical personnel possesses, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (9)
1. a surfboard, comprise surfboard main body (1), it is characterized in that: above surfboard main body (1) front end, be provided with surfboard yaw rudder handle (2), surfboard main body (1) rear portion is provided with propelling unit, described propelling unit comprises pipe link (3), pipe link (3) rear portion is provided with the gear box (5) that pedal (4) carries out transmission, intermeshing first bevel gear (6) and the second bevel gear (7) is provided with in gear box (5), main shaft (22) and the first bevel gear (6) concentric fits of pedal, second bevel gear (7) afterbody is fixedly connected with can with the transmission shaft (8) of the second bevel gear synchronous axial system, transmission shaft (8) afterbody is provided with screw propulsion fan page (9), sleeve pipe (10) is equipped with outside transmission shaft (8), sleeve pipe (10) is fixedly connected with gear box (5) rear portion, sleeve pipe (10) is provided with guiding rudder (11).
2. surfboard according to claim 1, it is characterized in that: described guiding rudder (11) rear portion is provided with locating groove, sleeve pipe (10) is fixedly installed the fixture block (12) matched with locating groove, and fixture block to be inserted in locating groove thus to be fixed on sleeve pipe (10) by guiding rudder (11).
3. surfboard according to claim 2, is characterized in that: described transmission shaft (8) and screw propulsion fan page (9) adopt key (13) to be connected.
4. surfboard according to claim 3, is characterized in that: described screw propulsion fan page (9) middle part is provided with unilateral bearing (14), and transmission shaft (8) afterbody is fixedly connected with unilateral bearing (14).
5. surfboard according to claim 1, it is characterized in that: also comprise the length adjustment device being arranged on surfboard main body (1) bottom, described length adjustment device comprises stationary pipes (15), stationary pipes (15) left and right sides is provided with at least one group of trammel beam (16), U-shaped clip (17) is had in pipe link (3) inside, front end, U-shaped clip (17) is fixedly installed cylinder (23), cylinder (23) passes from the bar wall of pipe link (3), pipe link (3) front portion is inserted in stationary pipes (15), the length-adjustment holes that several pass for cylinder (23) is provided with in stationary pipes (15) bottom, cylinder (23) can pass from pipe link (3) and the stationary pipes being positioned at pipe link (3) outside, at least one pole (18) is fixedly installed on stationary pipes (15) top, surfboard main body is provided with the bolt hole corresponding to pole number in (1), pole (18) to be inserted in bolt hole and to be locked by hold-doun nut, also pad is provided with between hold-doun nut and pole, the draw-in groove (19) matched with trammel beam and stationary pipes is provided with in surfboard main body (1) bottom.
6. surfboard according to claim 5, is characterized in that: described trammel beam (16) has two groups, is welded on stationary pipes (15) left and right sides respectively; U-shaped clip (17) number has one, is arranged on pipe link (3) inner front; Pole (18) number has two, is welded on stationary pipes (15) top respectively.
7. surfboard according to claim 1, it is characterized in that: described surfboard yaw rudder handle (2) comprises handle struts (2-1), handle struts (2-1) is through surfboard main body (1), handle struts (2-1) lower end is provided with guide plate (2-4), upper end is connected with handle body (2-3) by three-way connector (2-2), three-way connector (2-2) is fixedly connected with handle struts (2-1), at the front through hole being provided with confession handle struts (2-1) and passing of surfboard main body (1), the top and bottom of through hole are provided with bearing.
8. surfboard according to claim 1, is characterized in that: also comprise the restraint zone (20) be arranged on pedal (4).
9. surfboard according to claim 1, is characterized in that: also comprise the diversion division (21) being arranged on surfboard main body (1) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420551264.1U CN204096058U (en) | 2014-09-24 | 2014-09-24 | A kind of surfboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420551264.1U CN204096058U (en) | 2014-09-24 | 2014-09-24 | A kind of surfboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204096058U true CN204096058U (en) | 2015-01-14 |
Family
ID=52264504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420551264.1U Withdrawn - After Issue CN204096058U (en) | 2014-09-24 | 2014-09-24 | A kind of surfboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204096058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104210626A (en) * | 2014-09-24 | 2014-12-17 | 韦敬涛 | Surfboard |
-
2014
- 2014-09-24 CN CN201420551264.1U patent/CN204096058U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104210626A (en) * | 2014-09-24 | 2014-12-17 | 韦敬涛 | Surfboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150114 Effective date of abandoning: 20160713 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |