CN206198673U

CN206198673U - Aquatic recreational device

Info

Publication number: CN206198673U
Application number: CN201621272760.9U
Authority: CN
Inventors: 宋孝忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-11-25
Filing date: 2016-11-25
Publication date: 2017-05-31
Anticipated expiration: 2026-11-25

Abstract

The utility model provides a kind of aquatic recreational device, including buoyancy portion, main cabin portion and power part.Buoyancy portion at least includes a floating block, for the device provides buoyancy；Main cabin portion includes side wall and base plate, and side wall is connected to base plate edge, as the playground of passenger, while side wall and/or base plate are provided with through hole so that water energy enters main cabin portion；Power part includes main shaft, the drive component being connected on main shaft and the Direction Control Unit being connected on main shaft, passenger is controlled advance, retrogressing, steering of the device etc.；See on the whole, floating block is connected with side wall, main shaft is connected with side wall, away from base plate, main shaft is parallel with base plate and presses close to plate outer side, collectively forms the aquatic recreational device for floating block.

Description

Aquatic recreational device

Technical field

The utility model is related to recreation facility field, in particular to a kind of aquatic recreational device.

Background technology

Swimming is the sports events that many people have deep love for, but existing swimming utensil mainly has water wing, balloon and life vest Deng these utensils have buoyancy, but without power；It is only suitable for one to use, without good interactive；Taken out in swimmer There is no the place of rest during muscle, it is not fool proof；The safety guarantee of utensil is incomplete, it is impossible to use in the wild, it is impossible to formed Tour itineraries.

Utility model content

The purpose of this utility model is to provide a kind of aquatic recreational device, with power set, is adapted to many people and uses, and The zone of action of safety is provided, it is reliable and stable.

What embodiment of the present utility model was realized in：

A kind of aquatic recreational device, it includes buoyancy portion, main cabin portion and power part.Buoyancy portion at least includes one and floats Block, for the device provides buoyancy；Main cabin portion includes side wall and base plate, and side wall is connected to base plate edge, used as the activity of passenger Place, while side wall and/or base plate are provided with through hole so that water energy enters main cabin portion；Power part includes main shaft, is connected to main shaft On drive component and the Direction Control Unit that is connected on main shaft, passenger is controlled the advance of the device, retrogressing, is turned to Deng；See on the whole, floating block is connected with side wall, main shaft is connected with side wall, away from base plate, main shaft is parallel with base plate and presses close to for floating block Plate outer side, collectively forms the aquatic recreational device.

In the utility model preferred embodiment, driving direction of the floating block on drive component is symmetrical arranged.

In the utility model preferred embodiment, main cabin portion side wall includes the first steel ring, the second steel ring and safety net, First steel ring is parallel with the second steel ring and axis overlaps, and safety net is arranged between the first steel ring and the second steel ring, the first steel ring It is connected with floating block, the second steel ring is connected with base plate.

In the utility model preferred embodiment, drive component include the first swing arm for being connected with main axis and Second swing arm of main axis connection, the first power rail being connected with the first swing arm at main shaft, at main shaft and second The second connected power rail of swing arm is connected with the first power rail and drives the first pedal of the first swing arm swing and with the Two power rails are connected and drive the second pedal of the second swing arm swing；Drive component also includes rotating shaft, the first vane rods, second Vane rods, the first blade and the second blade, rotating shaft be connecteds axially and with main axis perpendicular to main shaft, the first vane rods and the Two vane rods are relatively arranged on rotating shaft both sides, and are connected with rotating shaft respectively, and the first blade and the first vane rods are away from the one of rotating shaft End connection, the one end of the second blade with the second vane rods away from rotating shaft is connected；Drive component also include connection the first swing arm and First connector of the first vane rods, and connect the second connector of the second swing arm and the second vane rods.

In the utility model preferred embodiment, drive component also includes the first sharf and the first commutator, the One sharf extends axially through the first commutator and is connected with the first vane rods, and the first blade is rotated with the first sharf and is connected, the It is connected with one sharf for limiting the first block that the first blade is rotated relative to the first sharf, is also connected on the first sharf The first elastic component and the second elastic component are connected to, and the first blade is located between the first elastic component and the second elastic component；Drive component Also include the second sharf and the second commutator, the second sharf extends axially through the second commutator and the second vane rods connect Connect, the second blade is rotated with the second sharf and is connected, be connected with the second sharf for limiting the second blade with respect to the second leaf The second block that bobbin is rotated, is also associated with the 3rd elastic component and the 4th elastic component on the second sharf, and the second blade is located at Between 3rd elastic component and the 4th elastic component.

In the utility model preferred embodiment, the first commutator include be connected with the first sharf the first runner, The first commutator seat for being connected with the first vane rods, be arranged on the first commutator seat for limiting the first runner is rotated the One main ratchet and the first limit assembly for fixing the first main ratchet and the first runner being arranged on the first runner；Second Commutator includes the second commutator that the second runner for being connected with the second sharf is connected with the second vane rods, is arranged at the Two commutators seat on for limit the second runner rotate the second main ratchet and be arranged on the second runner for fixing Second limit assembly of the second main ratchet and the second runner.

In the utility model preferred embodiment, drive component also includes turning to drive component, turns to drive component bag Include first support bar, the first support tube, first handle, second handle, the first steel wire, the second steel wire and the 3rd steel wire, first Support bar is connected with main shaft, and the first support tube side is connected with first support bar, and first handle and second handle are arranged at first Near the one end in buoyancy portion, the first steel wire is connected and through the first support tube, the second steel wire and second support tube with first handle Handle is connected and through the first support tube, and with the second main ratchet be connected the first main ratchet by the 3rd steel wire；Turn to drive component also Including drag hook support, drag hook, shaft core, pulley bracket, first pulley, second pulley and the 3rd pulley, shaft core is arranged at rotating shaft It is connected on straight line where axle center and with main shaft, drag hook support is connected with shaft core, and pulley bracket is connected with rotating shaft, drag hook rotates connection In drag hook support, first pulley and second pulley are arranged on pulley bracket and symmetrical on rotating shaft core, and the 3rd pulley is set In on drag hook support；First steel wire is connected with drag hook, when drag hook turns to second place state from first position state, drag hook Contacted with the 3rd steel wire, and extrude the 3rd steel wire；After second steel wire passes sequentially through the 3rd pulley and second pulley, along and the 3rd steel Silk parallel direction is connected with the second main ratchet.

In the utility model preferred embodiment, the first commutator also includes being arranged at the first of the first runner edge Unidirectional sawtooth, the first main rachet clutch, the first ratchet pin, the second ratchet pin and the first secondary ratchet, first spacing group Part is the first groove and the second groove for being relatively arranged on the first runner edge；Second commutator also includes being arranged at second turn Take turns the second unidirectional sawtooth, the second main rachet clutch, the 3rd ratchet pin, the 4th ratchet pin and the second secondary spine of edge Pawl, the second limit assembly is the 3rd groove and the 4th groove for being relatively arranged on the second runner edge；First main ratchet, first Secondary ratchet, the first main rachet clutch are rotationally connected with the first commutator seat, and the first ratchet pin is located at by the first groove, the Two ratchet pins are located at by the second groove, and the is provided with the first main ratchet, the first secondary ratchet, the first main rachet clutch Five elastic components；Second main ratchet, the second secondary ratchet, the second main rachet clutch are rotationally connected with the second commutator seat, and the 3rd Ratchet pin is located at by the 3rd groove, and the 4th ratchet pin is located at by the 4th groove, and the second main ratchet, the second secondary ratchet, the The 6th elastic component is provided with two main rachet clutches.

In the utility model preferred embodiment, it is provided between the 3rd steel wire and the first vane rods multiple for limiting First locating part of the 3rd steel wire deformation, is provided with multiple for limiting the 3rd wire-shaped between the 3rd steel wire and the second vane rods The second locating part for becoming, the first locating part and the second locating part are symmetrical on rotating shaft；Set between second steel wire and the second vane rods It is equipped with multiple the 3rd locating parts for limiting the second steel wire deformation；Between 3rd steel wire and the first main ratchet, the 3rd steel wire with Steel wire length regulator is provided between second main ratchet, between the second steel wire and the second main ratchet.

In the utility model preferred embodiment, Direction Control Unit includes that direction adjusts blade and direction stabilization vane Piece, direction adjustment blade is connected with main axis, direction stabilizer vane is connected with main shaft, and direction stabilizer vane and main shaft prolong Stretch direction identical；Direction Control Unit also includes second support bar, the second support tube, support rotating shaft, the 3rd handle and direction Operator link, second support bar is connected with main shaft, and the second support tube side is connected with second support bar, and support rotating shaft is along second Stay tube axially penetrates through the second support tube, and the 3rd handle be connected with support rotating shaft one end, direction operation connecting rod one end and support turn The axle other end is connected, and the direction operation connecting rod other end is connected with direction adjustment blade.

The beneficial effect of the utility model embodiment is：The device includes the buoyancy portion for bubbling through the water column, the visitor being dipped in water Cabin portion and power part.Buoyancy portion at least includes a floating block, for the device provides buoyancy；Main cabin portion includes side wall and base plate, Side wall is vertically connected at base plate edge, as the playground of passenger, while side wall and/or base plate are provided with through hole so that Water energy enters main cabin portion；Power part includes main shaft, the drive component being connected on main shaft and the direction control being connected on main shaft Component processed, enables passenger to control advance, retrogressing, steering of the device etc.；See on the whole, floating block is connected with side wall, main shaft and side Wall is connected, and, away from base plate, main shaft is parallel with base plate and presses close to plate outer side, collectively forms the aquatic recreational device for floating block.The dress The activity space of stabilization is equipped with, it is safe and reliable；The activity space can make large-size, be adapted to many people and use simultaneously, with good Good is interactive；Manually driven power set are set, can not only have been taken exercises but also energy-conserving and environment-protective, with good recreational.

Brief description of the drawings

In order to illustrate more clearly of the technical scheme of the utility model embodiment, below will be to be used needed for embodiment Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also Other related accompanying drawings are obtained with according to these accompanying drawings.

The exploded view of the aquatic recreational device that Fig. 1 is provided for the utility model embodiment；

The first viewing angle constructions schematic diagram in the buoyancy portion that Fig. 2 is provided for the utility model embodiment；

The second viewing angle constructions schematic diagram in the buoyancy portion that Fig. 3 is provided for the utility model embodiment；

The 3rd viewing angle constructions schematic diagram in the buoyancy portion that Fig. 4 is provided for the utility model embodiment；

The structural representation of the first floating block that Fig. 5 is provided for the utility model embodiment；

The exploded view in the main cabin portion that Fig. 6 is provided for the utility model embodiment；

The structural representation of the side wall that Fig. 7 is provided for the utility model embodiment；

The structural representation of the base plate that Fig. 8 is provided for the utility model embodiment；

Main cabin portion upper connecting rod and the structural representation of extension rod that Fig. 9 is provided for the utility model embodiment；

Main cabin portion and the first attachment structure schematic diagram in buoyancy portion that Figure 10 is provided for the utility model embodiment；

Main cabin portion and second attachment structure schematic diagram in buoyancy portion that Figure 11 is provided for the utility model embodiment；

The overall structure diagram of the power part that Figure 12 is provided for the utility model embodiment；

The main axle structure schematic diagram that Figure 13 is provided for the utility model embodiment；

The drive component overall structure diagram that Figure 14 is provided for the utility model embodiment；

The modular construction schematic diagram of the drive component completion driving function that Figure 15 is provided for the utility model embodiment；

Figure 16 A and Figure 16 B show for the first blade that the utility model embodiment is provided with the attachment structure of the first vane rods It is intended to；

Figure 17 A and Figure 17 B show for the second blade that the utility model embodiment is provided with the attachment structure of the second vane rods It is intended to；

The structural representation of the steering drive component that Figure 18 is provided for the utility model embodiment；

Partial enlarged drawing at I in the steering drive component that Figure 19 is provided by Figure 18；

Figure 20 A and Figure 20 B realize steel wire commutation function for the first support bottom of the tube that the utility model embodiment is provided Structural representation；

The structural representation of the pulley bracket that Figure 21 is provided for the utility model embodiment；

Drag hook and the structural representation of drag hook support that Figure 22 is provided for the utility model embodiment；

First blade and the first blade when being commutated before and after the realization that Figure 23 A and Figure 23 B are provided for the utility model embodiment The schematic diagram of the attachment structure of bar；

Second blade and the second blade when being commutated before and after the realization that Figure 24 A and Figure 24 B are provided for the utility model embodiment The schematic diagram of the attachment structure of bar；

The 5th elastic component and the attachment structure schematic diagram of the first main ratchet that Figure 25 is provided for the utility model embodiment；

The attachment structure schematic diagram of the secondary ratchet of the 5th elastic component and first that Figure 26 is provided for the utility model embodiment；

Figure 27 shows for the 5th elastic component that the utility model embodiment is provided with the attachment structure of the first main rachet clutch It is intended to；

The 6th elastic component and the attachment structure schematic diagram of the second main ratchet that Figure 28 is provided for the utility model embodiment；

The attachment structure schematic diagram of the secondary ratchet of the 6th elastic component and second that Figure 29 is provided for the utility model embodiment；

Figure 30 shows for the 6th elastic component that the utility model embodiment is provided with the attachment structure of the second main rachet clutch It is intended to；

The steel wire length regulator structural representation that Figure 31 is provided for the utility model embodiment；

The second steel wire and the position limiting structure schematic diagram of the 3rd steel wire that Figure 32 is provided for the utility model embodiment；

The structural representation of the Direction Control Unit that Figure 33 is provided for the utility model embodiment；

Each part of the power part that Figure 34 is provided for the utility model embodiment and the relative position relation schematic diagram of main shaft.

Icon：100- aquatic recreational devices；200- buoyancy portion；300- main cabins portion；400- power parts；210- supports；220- First floating block；The floating blocks of 222- second；The floating blocks of 224- the 3rd；The floating blocks of 226- the 4th；The supporting legs of 230- first；The supporting legs of 232- second； The supporting legs of 234- the 3rd；The supporting legs of 236- the 4th；The axis holes of 240- first；The axis holes of 242- second；244- Triaxial holes；The axles of 246- the 4th Hole；310- base plates；320- sides wall；312- first through hole；313- the first montant through holes；314- the second montant through holes；315- first Support pipe through-hole；316- second supports pipe through-hole；318- the first power rod through-holes；319- the second power rod through-holes；322- first Steel ring；The steel rings of 324- second；326- safety nets；The wire loops of 328- first；342- first erects steel wire；The wire loops of 344- second； 346- second erects steel wire；348- sides net；330- head rods；The connecting rods of 332- second；The connecting rods of 334- the 3rd；336- the 4th Connecting rod；The extension rods of 350- first；The extension rods of 352- second；The extension rods of 354- the 3rd；The extension rods of 356- the 4th；358- handrails； 410- main shafts；420- drive components；480- Direction Control Units；The summits of 401- first；402- first ends；The summits of 403- second； The ends of 404- second；The montants of 406- first；The montants of 408- second；412- first connecting portions；414- second connecting portions；416- the 3rd connects Socket part；The connecting portions of 418- the 4th；The swing arms of 422- first；The swing arms of 424- second；The power rails of 426- first；The power of 428- second Bar；The pedals of 432- first；The pedals of 434- second；436- rotating shafts；437- shaft cores；The vane rods of 438- first；The vane rods of 442- second； The blades of 444- first；The blades of 446- second；The connectors of 448- first；The connectors of 452- second；The sharfs of 454- first；456- Two sharfs；The commutators of 458- first；The commutators of 462- second；470- turns to drive component；The blade bodies of 441- first；443- Second blade body；445- the first blade axle sleeves；447- the second blade axle sleeves；The blocks of 455- first；The blocks of 461- second；451- First elastic component；The elastic components of 453- second；The elastic components of 457- the 3rd；The elastic components of 459- the 4th；The runners of 463- first；465- second Runner；The commutators of 467- first seat；The commutators of 469- second seat；The main ratchets of 471- first；The main ratchets of 473- second；475- first Limit assembly；The limit assemblies of 477- second；The secondary ratchets of 472- first；The secondary ratchets of 474- second；The main rachet clutches of 476- first； The main rachet clutches of 478- second；The unidirectional sawtooth of 482- first；The unidirectional sawtooth of 484- second；486- the first ratchet pins；488- Second ratchet pin；The ratchet pins of 492- the 3rd；The ratchet pins of 494- the 4th；The grooves of 501- first；The grooves of 503- second；505- 3rd groove；The grooves of 507- the 4th；502- first support bars；The support tubes of 504- first；506- first handles；508- second-hand Handle；The steel wires of 512- first；The steel wires of 514- second；The steel wires of 516- the 3rd；520- handle sets；518- vertical pivots；522- steel wire through holes； The steel wires of 524- first turn to groove；The steel wires of 526- second turn to groove；The steel wires of 528- the 3rd turn to groove；The steel wires of 532- the 4th turn to groove； 534- drag hook supports；536- drag hooks；538- pulley brackets；542- first pulleys；544- second pulleys；The pulleys of 546- the 3rd； The elastic components of 511- the 5th；The elastic components of 513- the 6th；515- steel wire length regulators；The fixtures of 521- the 5th；The springs of 523- the 5th； The fixtures of 525- the 6th；The springs of 527- the 6th；517- steel wire connecting portions；The main ratchet connecting portions of 519-；The locating parts of 531- first； The locating parts of 533- second；The locating parts of 535- the 3rd；552- directions adjust blade；554- directions stabilizer vane；556- second is supported Bar；The support tubes of 558- second；562- supports rotating shaft；The handles of 564- the 3rd；566- direction operation connecting rods.

Specific embodiment

It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer Accompanying drawing in type embodiment, is clearly and completely described, it is clear that retouched to the technical scheme in the utility model embodiment The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Generally described in accompanying drawing herein and The component of the utility model embodiment for showing can be arranged and designed with a variety of configurations.

Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit requirement The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all Belong to the scope of the utility model protection.

It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi It is defined in individual accompanying drawing, then it need not be further defined and explained in subsequent accompanying drawing.

It is term " " center ", " on ", D score, "left", "right", " perpendicular, it is necessary to explanation in description of the present utility model Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, or It is the orientation or position relationship usually put when the utility model product is used, is for only for ease of description the utility model and letter Change description, rather than indicate imply signified device or element must have specific orientation, with specific azimuth configuration and Operation, therefore it is not intended that to limitation of the present utility model.Additionally, term " first ", " second ", " the 3rd ", " the 4th ", " the 5th ", " the 6th " etc. are only used for distinguishing description, and it is not intended that indicating or implying relative importance.

Additionally, the term such as term " level ", " vertical ", " pendency " is not offered as requiring part abswolute level or pendency, and Can be to be slightly tilted.It is not the expression structure if " level " refers to only its direction with respect to more level for " vertical " Must be fully horizontal, and can be to be slightly tilted.

In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " sets Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, Or be integrally connected；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to by intermediary It is indirectly connected to, can is two connections of element internal.For the ordinary skill in the art, can be managed with concrete condition Solve concrete meaning of the above-mentioned term in the utility model.

Embodiment

Refer to Fig. 1.The present embodiment provides a kind of aquatic recreational device 100, it include buoyancy portion 200, main cabin portion 300 with And power part 400.

Buoyancy portion 200 is introduced first.

Refer to Fig. 2.Buoyancy portion 200 mainly includes ring support long 210, is uniformly distributed in the first of the surrounding of support 210 Floating block 220, the second floating block 222, the 3rd floating block 224 and the 4th floating block 226, and the floating block 220 of connecting bracket 210 and first First supporting leg 230, the second supporting leg 232 of the floating block 222 of connecting bracket 210 and second, the floating block 224 of connecting bracket 210 and the 3rd 3rd supporting leg 234, the 4th supporting leg 236 of the floating block 226 of connecting bracket 210 and the 4th.

Refer to Fig. 3.Connection herein, refers to that plane residing for four floating block central points is parallel with plane residing for support 210, Plane residing for four floating block central points can be higher than, less than plane residing for support 210, can also be overlapped with plane residing for support 210.When When being positioned over the water surface, supporting leg is in same level near the part of support 210 with support 210, and supporting leg is near floating block Part laminating floating block.The relative position relation of floating block and support 210 herein, the form of supporting leg is a kind of preferably embodiment , restriction is not produced to protection domain of the present utility model.

Refer to Fig. 4.The bottom centre of first floating block 220 is provided with the first axis hole 240, and the bottom centre of the second floating block 222 sets The second axis hole 242 is equipped with, the bottom centre of the 3rd floating block 224 is provided with Triaxial hole 244, and the bottom centre of the 4th floating block 226 is set There is the 4th axis hole 246.

With the length direction of support 210 as fore-and-aft direction, with the width of support 210 as left and right directions, the first floating block 220 In left front, the second floating block 222 is located at right front, the 3rd floating block 224 and is located at left back, and the 4th floating block 226 is located at right back.Should Work as explanation, floating block and supporting leg are symmetrical on the fore-and-aft direction axis of support 210, also on the left and right directions axis pair of support 210 Claim so that balance can be kept when buoyancy portion 200 is placed in the water surface, is ensured safety.The quantity of floating block is not necessarily four, phase herein Ying Di, the quantity of supporting leg is also not necessarily four.If the quantity of floating block and supporting leg is one or more, and on support 210 fore-and-aft direction axis are symmetrical, also symmetrical on the left and right directions axis of support 210.For convenience of description, here only Situation when to floating block quantity being four is illustrated, and part corresponding with floating block is also only corresponded to when floating block is four hereinafter Situation is illustrated.

Support 210 and supporting leg are made up of hollow and chrome-faced steel, with good toughness, hardness and corrosion-resistant Property, while hollow structure is allowed to lighter weight；Floating block can be aluminium alloy or glass fibre reinforced plastics casing, and inside is filled with closed-cell foam material Material, while the first floating block 220 is internally provided with supporting construction, refer to Fig. 5, prevent casing deformation or breakage；Additionally, first is floating The inflatable structure that block 220 or PVC folder screen cloth composites or other materials are made, this inflatable structure is lightweight, processing It is convenient, low cost.Remaining floating block is identical with the structure of the first floating block 220.Above-mentioned each part can also use other materials, as long as possessing Above-mentioned property, belongs within protection domain of the present utility model.

The structure being joined directly together with buoyancy portion 200 is described below --- main cabin portion 300.

Refer to Fig. 6.Main cabin portion 300 includes base plate 310 and side wall 320, and side wall 320 is centered around around base plate 310.Main cabin Portion 300 can be the cylinder of supreme lid, or other shapes.

Refer to Fig. 7.Side wall 320 includes the first steel ring 322 and the size shape of the first steel ring 322 identical second Steel ring 324 and the safety net 326 being arranged between the first steel ring 322 and the second steel ring 324, the first steel ring 322 and the second steel Enclose 324 parallel and axis coincidences.First steel ring 322 is provided with multiple handrails 358 away from the side of the second steel ring 324.

Here the structure of safety net 326 is illustrated.First steel ring 322 is at the side about 10cm of the second steel ring 324 The first wire loop 328 is provided with, the first wire loop 328 is welded with the first steel ring 322 by a plurality of first perpendicular steel wire 342； Second steel ring 324 is provided with the second wire loop 344 at the side about 10cm of the first steel ring 322, the second wire loop 344 and the Two steel rings 324 are welded by a plurality of second perpendicular steel wire 346.It is connected between first wire loop 328 and the second wire loop 344 Side net 348.Side net 348 is network structure, that is, have a large amount of through holes, is easy to make water enter main cabin portion 300.In addition, safety net herein 326 structure is a kind of preferably embodiment, does not produce restriction to protection domain.

Refer to Fig. 8.Base plate 310 is peripherally disposed multiple first through hole 312, thus can be by way of binding Second steel ring 324 and base plate 310 are fixed.The first montant through hole 313, the second montant through hole 314, are provided with base plate 310 The one support support of pipe through-hole 315, second pipe through-hole 316, the first power rod through-hole 318 and the second power rod through-hole 319.It is above-mentioned Each through hole can make water enter main cabin portion 300.Other effects of each through hole will be further illustrated later.Additionally, on base plate 310 First through hole 312 can be only set, the metal supporting part of the sheet parallel to the second steel ring 324 is added in the outside of the second steel ring 324 Position, and above-mentioned first montant through hole 313, the second montant through hole 314, first are supported into the support pipe through-hole of pipe through-hole 315, second 316th, the first power rod through-hole 318 and the second power rod through-hole 319 are arranged at the metal support position.

First steel ring 322, the second steel ring 324 are made up of hollow and chrome-faced steel, above-mentioned first wire loop 328, Second the 344, first perpendicular perpendicular steel wire 346 of steel wire 342 and second of wire loop has done corrosion-resistance treatment, such as stainless steel, plating Chromium material etc..Side net 348 is worked out with highly elastic material, can be metal, or other there is the material of similar property. Base plate 310 can be that PVC presss from both sides the double-layer inflatable structure that screen cloth composite or other materials are made, or single layer structure.It is above-mentioned Each part can also use other materials, as long as possessing above-mentioned property, belong within protection domain of the present utility model.

The annexation in main cabin portion 300 and buoyancy portion 200 is described below.

The connection in main cabin portion 300 and buoyancy portion 200 can be following manner.

Refer to Fig. 9.Head rod 330 perpendicular to the direction of base plate 310, the are evenly distributed with the outside of side wall 320 Two connecting rods 332, the 3rd connecting rod 334 and the 4th connecting rod 336.Four connecting rod one end are fixed with the second steel ring 324 and are connected Connect, the other end is connected with the first steel ring 322 respectively.Head rod 330 is connected with inclined away from the side in main cabin portion 300 One extension rod 350, the extension rod 350 of head rod 330 and first is in " Y " font；Second connecting rod 332 is away from main cabin portion 300 Side be connected with inclined second extension rod 352, the second connecting rod 332 and the second extension rod 352 are in " Y " font；3rd connects Extension bar 334 is connected with inclined 3rd extension rod 354, the 3rd connecting rod 334 and the 3rd extension rod away from the side in main cabin portion 300 354 is in " Y " font；4th connecting rod 336 is connected with inclined 4th extension rod 356 away from the side in main cabin portion 300, and the 4th connects The extension rod 356 of extension bar 336 and the 4th is in " Y " font.Additionally, four extension rods are each away from flat where the one end in main cabin portion 300 Face is parallel with the place plane of the first steel ring 322, and four extension rods each can be with height away from plane where the one end in main cabin portion 300 In, less than the place plane of the first steel ring 322, can also be overlapped with the place plane of the first steel ring 322.The shape of above-mentioned each connecting rod, Size, structure all same, shape, size, the structure of each extension rod also all same so that whole device keeps balance.

Refer to Figure 10.First extension rod 350, the second extension rod 352, the 3rd extension rod 354, the 4th extension rod 356 are remote One end from main cabin portion 300 is respectively with the first axis hole 240, the second axis hole 242, Triaxial hole 244, the 4th axis hole 246 is corresponding connects Connect.Preferably, connected mode herein can be the modes such as threaded connection, riveting, welding.Figure 10 is only drawn due to visual angle Above-mentioned a part of annexation, but obviously can draw other annexations with reference to the first nine figures and related description.In this way, objective Cabin portion 300 is connected with buoyancy portion 200, and buoyancy portion 200 parallel to, be slightly above or below the first steel ring 322.

Refer to Figure 11.Buoyancy portion 200 can also be other modes with the connection in main cabin portion 300, such as, four floating blocks are straight Connect and be connected with the first steel ring 322.210, four connecting rods of above-mentioned support and four extension rods are omitted, retains four supporting legs, branch Leg one end is connected with floating block, and one end is connected with the first steel ring 322, and the shape of supporting leg, length are slightly changed, and the first steel ring 322 Bearing capacity needs lifting, can do overstriking treatment, but remaining each component locations, size, material etc. are as hereinbefore.This implementation method energy Reduce the weight of whole device, simplify production technology, omit extension rod and connecting rod, it is also possible to reduce water in use Resistance.

The power part 400 being joined directly together with main cabin portion 300 is described below.

Refer to Figure 12.Power part 400 includes main shaft 410, the drive component 420 being connected on main shaft 410 and connection In the Direction Control Unit 480 on main shaft 410.

Refer to Figure 13.The two ends of main shaft 410 are respectively the end 404 of first end 402 and second, and first end 402 is amusement on water The direction of advance of device 100, the second end 404 is the direction of retreat of aquatic recreational device 100.After front and back position relation is herein Literary front and back position relation.

Main shaft 410 is provided with the first montant 406 at first end 402, it is same with the first montant 406 at the second end 404 Direction is provided with the second montant 408.The first connecting portion for being connected with the first steel ring 322 is provided with first montant 406 412 second connecting portions 414 being connected with the second steel ring 324；It is provided with second montant 408 for being connected with the first steel ring 322 The 4th connecting portion 418 that is connected with the second steel ring 324 of the 3rd connecting portion 416.The connection of above-mentioned each connecting portion and steel ring can be with Be weld, rivet, the various modes such as bolt connection.Thus, main shaft 410 is fixed on the outside of base plate 310 in main cabin portion 300 and passes through On the axis of main cabin portion 300 a bit.Such as with support 210, then the direction of main shaft 410 is identical with the length direction of support 210.

To ensure the steadiness of connection, the first montant 406 is for being connected with support 210 away from one end of main shaft 410 First summit 401, the second montant 408 is away from the second summit 403 that one end of main shaft 410 is for being connected with support 210, first The connection of summit 401 and support 210, the connection on the second summit 403 and support 210 can be weld, rivet, bolt connection etc. it is each The mode of kind.If being not provided with support 210, the connection of the connection of the first summit 401 and support 210, the second summit 403 and support 210 Can omit.

Lower mask body introduces drive component 420.

Refer to Figure 14, Figure 15, Figure 16 A, Figure 16 B, Figure 17 A, Figure 17 B.Drive component 420 include the first swing arm 422, Second swing arm 424, the first power rail 426, the second power rail 428, the first pedal 432, the second pedal 434, rotating shaft 436, One vane rods 438, the second vane rods 442, the first blade 444, the second blade 446, the first connector 448, the second connector 452nd, the first sharf 454, the second sharf 456, the first commutator 458, the second commutator 462 and reversing work before and after realization The steering drive component 470 of energy.

The one end of first power rail 426 is connected with the first swing arm 422, and the junction rotates with 410 second end of main shaft 404 and connects Connect, the other end of the first power rail 426 is connected with the first pedal 432, angle between the first power rail 426 and the first swing arm 422 It is obtuse angle；The one end of second power rail 428 is connected with the second swing arm 424, and the junction rotates with 410 second end of main shaft 404 and connects Connect, the other end of the second power rail 428 is connected with the second pedal 434, angle between the second power rail 428 and the second swing arm 424 It is obtuse angle.First power rail 426 and the second power rail 428 are located at side of the main shaft 410 near main cabin portion 300, the first swing arm 422 and second swing arm 424 be located remotely from the side in main cabin portion 300.First power rail 426 and the shape of the second power rail 428 are big Small identical, the first swing arm 422 is identical with the shape size of the second swing arm 424.Additionally, the first power rail 426 and first swings The junction of the junction of arm 422, the second power rail 428 and the second swing arm 424 is located at the same position of main shaft 410 so that the One power rail 426 and the second power rail 428 are symmetrical on main shaft 410, the first swing arm 422 and the second swing arm 424 also on Main shaft 410 is symmetrical.When the first pedal 432 is pressed, that is, when giving the first 426 1 downward power of power rail, the first swing arm 422 will swing backward；When the second pedal 434 is pressed, that is, when giving the second 428 1 downward power of power rail, the second pendulum Swing arm 424 will swing backward.

Rotating shaft 436 is rotationally connected with side of the main shaft 410 away from main cabin portion 300, the axis direction and main shaft of the rotating shaft 436 410 is axially vertical.First vane rods 438 and the second vane rods 442 are relatively arranged on the both sides of rotating shaft 436, the first vane rods 438 1 End is connected with rotating shaft 436, and the other end of the first vane rods 438 is connected with the first blade 444；The one end of second vane rods 442 and rotating shaft 436 connections, the other end of the second vane rods 442 is connected with the second blade 446.When a vane rods swing forward, then another leaf Piece bar is by swing backward.

With the first vane rods 438 be connected first swing arm 422 by the first connector 448, and the second connector 452 is put second Swing arm 424 is connected with the second vane rods 442.First connector 448 and the second connector 452 are steel wire.First connector herein 448 and second connector 452 or other forms, such as connecting rod, copper wire etc., only need to reach same technique effect i.e. Can.

When the first pedal 432 is pressed down on, that is, when giving the first 426 1 downward power of power rail, the first swing arm 422 will swing backward, the first vane rods 438 swing backwards is driven by the first connector 448, simultaneously because rotating shaft 436 Effect, the second vane rods 442 can swing forward, drive the second swing arm 424 to swing forward by the second connector 452 so that The motion upwards of second power rail 428, it is ready to be that next time tramples；Similarly, when the second pedal 434 is stepped on downwards, second The meeting swing backward of vane rods 442, the first vane rods 438 can swing forward, while driving the first motion upwards of power rail 426, be Next time tramples ready.

When power rail swing is described below, there is provided the principle of forward thrust.

First blade 444 includes the first blade body 441 and the first blade axle sleeve 445.First vane rods 438 and the first leaf It is connected by the first sharf 454 between piece 444, the first blade 444 is sheathed on the first sharf by the first blade axle sleeve 445 On 454, and it is connected with the rotation of the first sharf 454.The leading flank of first blade 444 is provided with first on the first sharf 454 Block 455, the relative motion for limiting the first blade 444 and the first sharf 454；Also set up on the first sharf 454 There are the first elastic component 451 and the second elastic component 453, the first elastic component 451 and the second elastic component 453 are divided into the first blade 444 Both sides, for damping, buffering.First elastic component 451 and the second elastic component 453 are the bullet being connected on the first sharf 454 Spring or rubber parts etc., its quantity can be determined according to the actual requirements.

First vane rods 438 are connected by the first commutator 458 with the first sharf 454.First commutator 458 includes the One runner 463, the first commutator the 467, first main ratchet 471 of seat and the first limit assembly 475.First runner 463 and first Sharf 454 is fixedly connected.First commutator seat 467 is fixedly connected with the first vane rods 438, for the ease of observation internal junction The attachment structure schematic diagram of structure, the first commutator seat 467 not shown here and the first vane rods 438, should actually there is a top cap Connect the first vane rods 438 and the first commutator seat 467.First runner 463 and the first commutator seat 467 pass through the first sharf 454 rotate connection.First main ratchet 471 is rotated with the first commutator seat 467 and is connected, and the first limit assembly 475 is arranged at first On runner 463, specifically, the groove of the motion of the first main ratchet 471 can be limited to be arranged at the edge of the first runner 463.Typically In the case of, by the effect of the first main ratchet 471 and the first limit assembly 475, the runner 463 of the first commutator 467 and first Geo-stationary is kept, correspondingly, equivalent to being fixedly connected between the first vane rods 438 and the first sharf 454.Except as shown Position relationship, i.e. the first runner 463 are located on the first commutator seat 467, and the first runner 463 may be additionally located at the first commutator seat Under 467.

Second blade 446 includes the second blade body 443 and the second blade axle sleeve 447.Second vane rods 442 and the second leaf It is connected by the second sharf 456 between piece 446, the second blade 446 is sheathed on the second sharf by the second blade axle sleeve 447 On 456, and it is connected with the rotation of the second sharf 456.The leading flank of second blade 446 is provided with second on the second sharf 456 Block 461, the relative motion for limiting the second blade 446 and the second sharf 456；Also set up on the second sharf 456 There are the 3rd elastic component 457 and the 4th elastic component 459, the 3rd elastic component 457 and the 4th elastic component 459 are divided into the second blade 446 Both sides, for damping, buffering.3rd elastic component 457 and the 4th elastic component 459 can be by being connected on the second sharf 456 Spring or rubber etc. are made, and its quantity can be determined according to the actual requirements.

Second vane rods 442 are connected by the second commutator 462 with the second sharf 456.Second commutator 462 includes the Two runners 465, the second commutator the 469, second main ratchet 473 of seat and the second limit assembly 477.Second runner 465 and second Sharf 456 is fixedly connected.Second commutator seat 469 is fixedly connected with the second vane rods 442, for the ease of observation internal junction The attachment structure schematic diagram of structure, the second commutator seat 469 not shown here and the second vane rods 442, should actually there is a top cap Connect the second vane rods 442 and the second commutator seat 469.Second runner 465 and the second commutator seat 469 pass through the second sharf 456 rotate connection.Second main ratchet 473 is rotated with the second commutator seat 469 and is connected, and the second limit assembly 477 is arranged at second On runner 465, specifically, being arranged at the edge of the second runner 465 can limit the groove of the motion of the second main ratchet 473.General feelings Under condition, by the effect of the second main ratchet 473 and the second limit assembly 477, the second commutator seat 469 and the phase of the second runner 465 To remains stationary, correspondingly, equivalent to being fixedly connected between the second vane rods 442 and the second sharf 456.Except position as shown Put relation, i.e. the second runner 465 to be located on the second commutator seat 469, the second runner 465 may be additionally located at the second commutator seat Under 469, but the second runner 465 and the second commutator seat 469 relative position relation, the first runner 463 and the first commutator The relative position relation of seat 467 should be consistent, to ensure the balance quality of aquatic recreational device 100.

Thus, it is supposed that original state the first vane rods 438 and the first blade 444 are located along the same line, the second vane rods 442 and second blade 446 be located along the same line；When the first vane rods 438 swing forwards, the second vane rods 442 are rearward During swing, the first blade 444 is rotated backward under the resistance of water, and above-mentioned first elastic component 451 is compressed when rear is turned to, the Two blades 446 are rotated forward under the resistance of water, until turning at the second block 461, do not continue to rotate forward, when second Vane rods 442 continue rearward to swing, and the trailing flank of the second blade 446 will promote water, and provide an effect forward by water Power so that aquatic recreational device 100 is moved；First vane rods 438 move to forefront, and the second vane rods 442 are moved to finally Fang Shi, the first blade 444 is begun preparing for rotating forwards in the presence of the first elastic component 451, and the second blade 446 will also be opened Begin to prepare rearward to rotate；First vane rods 438 rearward swing, when the second vane rods 442 swing forward, the first blade 444 Start to rotate forwards in the presence of the resistance of the first elastic component 451 and water, when turning at the first block 455, the first leaf The leading flank of piece 444 is leaned against on the first block 455, does not continue to rotate forwards, when the first vane rods 438 continue rearward to put Dynamic, the trailing flank of the first blade 444 will promote water, and provide an active force forward by water so that aquatic recreational device 100 is transported Dynamic, the second blade 446 is rotated backward under the resistance of water, and above-mentioned 3rd elastic component 457 is compressed when rear is turned to.Additionally, When the first blade 444 will be close to the first block 455, the second elastic component 453 will cause that the first blade 444 gently draws close first Block 455, reduces loss, and correspondingly, when the second blade 446 will be close to the second block 461, the 4th elastic component 459 will make Obtain the second blade 446 and gently draw close the second block 461, reduce loss.

To sum up, pedal is stepped on each time, a vane rods swing backward can be driven, while so that being connected with the vane rods Blade swing forward, due to the effect of block, can backward promote water, at the same water to the blade produce an effect forward Power, and the blade that another is connected with the vane rods for swinging forward will not produce thrust backward substantially, this causes amusement on water Device 100 constantly travels forward.

In order that thrust that must be actual is bigger, above-mentioned blade, such as the first vane rods can be added in each vane rods Two the first blades 444 are set on 438, two the second blades 446 are symmetrical arranged in the second vane rods 442.The quantity of blade Can arbitrarily be set according to actual demand.

Below the advancement function that drive component 420 realizes aquatic recreational device 100 is mainly described, is explained below thereafter Move back the realization of function.

Fallback function is realized, blade need to be made to commutate, even sharf rotates 180 degree, so that blade can only be in vane rods Rotated with sharf inside region.Now, when vane rods swing forward, blade swing backward, until touching block, blade Bar continues to swing forward, and blade no longer swing backward, the leading flank of blade promotes water, so that water is by the pushing away backward to one, blade Power.And when vane rods swing backward, blade swings forward, compression elastic piece does not produce thrust.Pedal is now stepped on, can only So that aquatic recreational device 100 is constantly moved backward.

It is embodied in concrete structure, turns to drive component 470 and help realize fallback function.

Refer to Figure 18, Figure 19, Figure 20 A, Figure 20 B, Figure 21, Figure 22.Turning to drive component 470 includes first support bar 502nd, the first support tube 504, first handle 506, second handle 508, the first steel wire 512, the second steel wire 514 and the 3rd steel wire 516.First support bar 502 is connected with main shaft 410, and the side of the first support tube 504 is connected with first support bar 502, first-hand Handle 506 and second handle 508 are arranged at the one end of the first support tube 504 near main cabin portion 300, the first steel wire 512 with it is first-hand Handle 506 is connected and through the first support tube 504, and the second steel wire 514 is connected and through the first support tube 504 with second handle 508, 3rd steel wire 516 connects the first main ratchet 471 and the second main ratchet 473.

In a kind of preferably embodiment, handle set 520 is provided with the first support tube 504, except first handle 506 Outside second handle 508, vertical pivot 518, steel wire through hole 522, the first steel wire are provided with handle set 520 and turn to groove 524, the second steel Silk turns to groove 526.First handle 506 and second handle 508 are movably connected on the vertical pivot 518 and can be relative to vertical pivots 518 move up and down.First steel wire 512 is connected with first handle 506, and turning to groove 524 via the first steel wire turns to, logical through steel wire Hole 522；Second steel wire 514 is connected with second handle 508, and turning to groove 526 via the second steel wire turns to, through steel wire through hole 522. The other end of first support tube 504 is provided with one the 3rd steel wire and turns to the steel wire of groove 528 and the 4th steering groove 532.First steel wire 512 After passing the first support tube 504, turn to groove 528 via the 3rd steel wire and turn to；After second steel wire 514 passes the first support tube 504, Groove 532 is turned to via the 4th steel wire to turn to.Above-mentioned steel wire turns to groove except the effect that can turn to steel wire, also with spacing work With.The section of first support tube 504 is ellipse, when causing the first steel wire 512 to be mutually not in contact with each other with the second steel wire 514, first The volume of support tube 504 will not be excessive, water resistance when so can also reduce advance, retreat, and reduces weight.Structure is simultaneously herein Non- only this kind of implementation method, it is also possible to suitably modified according to actual needs.

Directly operated outside related structure to people except above-mentioned, turning to drive component 470 also includes shaft core 437, drag hook branch Frame 534, drag hook 536, pulley bracket 538, first pulley 542, the pulley 546 of second pulley 544 and the 3rd.Shaft core 437 is set It is connected in the axle center of rotating shaft 436 place straight line and with main shaft 410, i.e., shaft core 437 is fixedly connected with main shaft 410, and rotating shaft 436 is sheathed on The outside of shaft core 437 is simultaneously connected with the rotation of main shaft 410；Drag hook support 534 is fixedly connected with shaft core 437, pulley bracket 538 and rotating shaft 436 are fixedly connected, and drag hook 536 is rotationally connected with drag hook support 534, and first pulley 542 and second pulley 544 are arranged at pulley branch On frame 538 and symmetrical on shaft core 437, the 3rd pulley 546 is arranged on drag hook support 534.Pulley bracket 538 is with rotating shaft 436 rotation and rotate, rotated also with the rotation of the first vane rods 438 and the second vane rods 442, drag hook support 534 with The relative position of main shaft 410 keeps constant.

3rd steel wire 516 is limited between first pulley 542 and pulley bracket 538, is also limited in second pulley 544 and is slided Between wheel support 538；First steel wire 512 is connected with the one end of drag hook 536, when mobile first handle 506, the band of the first steel wire 512 Dynamic drag hook 536 is rotated relative to drag hook support 534, and the free end of drag hook 536 will be located at first pulley 542 with the 3rd steel wire 516 And the position between second pulley 544 contacts and extrudes the 3rd steel wire 516.It is first when drag hook 536 is separated with the 3rd steel wire 516 State position, drag hook 536 is the second state position when being contacted with the 3rd steel wire 516 and extruding three steel wires 516.

After second steel wire 514 passes sequentially through the 3rd pulley 546 and second pulley 544, along and the parallel direction of the 3rd steel wire 516 It is connected with the second main ratchet 473.3rd pulley 546 and second pulley 544 play spacing and commutation effect, while so that the second steel Silk 514 is turned to.

Commutation function is realized, commutator is also essential.Front and rear commutation function is realized, commutator is except fixing Outside function, should also there is commutation function.

Refer to Figure 23 A, Figure 23 B, Figure 24 A, Figure 24 B, Figure 25, Figure 26, Figure 27, Figure 28, Figure 29, Figure 30 and Figure 31.The One commutator 458 also includes being arranged at the first unidirectional sawtooth 482, the first main rachet clutch of the edge of the first runner 463 476th, the first secondary ratchet 472, the first ratchet pin 486 and the second ratchet pin 488, the first limit assembly 475 is relative setting It is placed in first groove 501 and the second groove 503 of the edge of the first runner 463, the first ratchet pin 486 and the second ratchet pin 488 are located on the first runner 463, and the first ratchet pin 486 is located at by the first groove 501, and the second ratchet pin 488 is located at the By two grooves 503；Second commutator 462 also include being arranged at the edge of the second runner 465 with the direction of the first unidirectional sawtooth 482 Opposite the second unidirectional sawtooth 484, second the 478, second secondary ratchet 474 of main rachet clutch, the 3rd ratchet pin 492 and the Four ratchet pins 494, the second limit assembly 477 is the 3rd groove 505 and the 4th for being relatively arranged on the edge of the second runner 465 Groove 507, the 3rd ratchet pin 492 and the 4th ratchet pin 494 are located on the second runner 465, and the 3rd ratchet pin 492 is located at By 3rd groove 505, the 4th ratchet pin 494 is located at by the 4th groove 507.The secondary ratchet 472 of first main ratchet 471, first, the One main rachet clutch 476 is rotationally connected with the first commutator seat 467, the secondary ratchet 472 of the first main ratchet 471, first and the The 5th elastic component 511 is provided with one main rachet clutch 476；Second the 473, second secondary ratchet 474 of main ratchet, the second main spine Pawl clutch 478 is rotationally connected with the second commutator seat 469, and second the 473, second secondary ratchet 474 and second of main ratchet is led The 6th elastic component 513 is provided with rachet clutch 478.

5th elastic component 511 includes the 5th fixture 521 and the 5th spring 523, and the 5th fixture 521 is fixedly connected on the One commutator seat 467, the one end of the 5th spring 523 connects the 5th fixture 521, the other end of the 5th spring 523 and the first main ratchet 471 connections, additionally, being also each provided with one the 5th elastic component on the first secondary ratchet 472, the first main rachet clutch 476 511；6th elastic component 513 includes the 6th fixture 525 and the 6th spring 527, and the 6th fixture 525 is fixedly connected on second and changes To device seat 469, the one end of the 6th spring 527 connects the 6th fixture 525, and the other end of the 6th spring 527 connects with the second main ratchet 473 Connect, one the 6th elastic component 513 is also each provided with the second secondary ratchet 474, the second main rachet clutch 478.

When travelling forward, it is assumed that the main ratchet 471 of original state first is fastened in the first groove 501, the second main ratchet 473 It is fastened in the 3rd groove 505 so that geo-stationary between the first vane rods 438 and the first sharf 454；When moving backward When, mobile first handle 506 drives drag hook 536 to extrude the 3rd steel wire 516, so as to drive the first of the one end of the 3rd steel wire 516 to lead Ratchet 471 departs from the first groove 501, and the second main ratchet 473 of its other end departs from the 3rd groove 505.By first main ratchet 471 The first main rachet clutch 476 by bullet to the first main ratchet 471, and limit the first main ratchet 471 return to the first groove 501 or Second groove 503, now only first 472 pairs of the first runners 463 of secondary ratchet produce restraining forces.Due on the first runner 463 The effect of the first unidirectional sawtooth 482 and the first secondary ratchet 472, with reference to the principle of ratchet mechanism, the first secondary ratchet 472 and first turn Unidirectional rotation, i.e. the first sharf 454 can be carried out between wheel 463 can be with respect to the one-directional rotation of the first vane rods 438, and due to the There is frictional force so that the first blade 444 can drive 454 turns of the first sharf between one blade 444 and the first sharf 454 It is dynamic.Pedal is now stepped on, when the first 438 swing of vane rods, the first blade 444 can swing, the first blade of drive The gradually one-directional rotation of axle 454, while first block 455, first elastic component of first blade 444 on the first sharf 454 451st, in the presence of the second elastic component 453, also equidirectional rotation gradually will be kept with the first sharf 454.Finally, when the first leaf When bobbin 454 will turn to 180 degree, the second ratchet pin 488 will stir the first main rachet clutch 476, the first main ratchet 471 rebound the first runner 463, after the first runner 463 is rotated further, slip into the second groove 503, the first vane rods 438 and One sharf 454 keeps geo-stationary again.Now the first blade 444 is located in the first vane rods 438 and the first sharf 454 Side.

Similarly, the second sharf 456 is identical with the steering principle of the second blade 446, and simply rotation direction is conversely, final Second blade 446 is located at the second vane rods 442 and the inner side of the second sharf 456.

When now the first vane rods 438 swing forward, the first blade 444 rotates backward, until touching the first block 455, the first vane rods 438 continue to swing forward, one thrust forward of feedwater of the first blade 444, then water will be to the first blade 444 1 reaction forces backward.The principle of second blade 446 is similar to.

When needing to make aquatic recreational device 100 advance again, only first handle 506 need to be again moved.

It is above the situation for using first handle 506, this can cause that the first blade 444 and the second blade 446 are turned to simultaneously. But in order to prevent wherein thering is a blade not turn to successfully, and also to increase a kind of new playing method, i.e., only rotate one Blade so that aquatic recreational device 100 can turn-take in the water surface, is additionally arranged foregoing second handle 508.On this second handle 508 The second steel wire 514 be connected only to the second main ratchet 473, therefore, be only capable of control the second blade 446 steering.It should be noted that the Two steel wires 514 may be connected to any one in the first main main ratchet 473 of ratchet 471 or the second；Additionally, second handle 508 and its The setting of associated component, can determine according to actual needs.

Additionally, turn to the using effect of drive component 470 in order to optimize, adjust the tautness of steel wire, the second steel wire 514 with A steel wire length regulator 515 is provided between second main ratchet 473, it is similar, the 3rd steel wire 516 and the first main ratchet 471, Also a steel wire length regulator 515 is each provided between second main ratchet 473.Steel wire length regulator 515 connects including steel wire Socket part 517 and main ratchet connecting portion 519, one end of steel wire connecting portion 517 are connected with fixation with steel wire, main one end of ratchet connecting portion 519 It is connected with main pawl rotation, is threadedly coupled between steel wire connecting portion 517 and main ratchet connecting portion 519.Using the helicitic texture, can The length of regulation steel wire length regulator 515, so as to adjust the elastic of steel wire.

Refer to Figure 32.It is provided between above-mentioned 3rd steel wire 516 and the first vane rods 438 multiple for limiting the 3rd steel First locating part 531 of 516 deformation of silk, is provided with multiple for limiting the 3rd between the 3rd steel wire 516 and the second vane rods 442 Second locating part 533 of the deformation of steel wire 516, the first locating part 531 and the second locating part 533 are symmetrical on rotating shaft 436.Second steel Multiple the 3rd locating parts 535 for limiting the deformation of the second steel wire 514 are provided between the vane rods 442 of silk 514 and second.It is above-mentioned Locating part one end is connected with vane rods, and the other end is the drum rim being sheathed on steel wire.Preferably, the first locating part 531, second Locating part 533, the number of the 3rd locating part 535 are 2, and its quantity and position relationship are set also dependent on actual demand.Additionally, the Two locating parts 533 and the 3rd locating part 535 optionally one can also be set, because the 3rd steel wire 516 is near the second vane rods 442 At a distance of relatively closely, only setting a set of locating part can simplify production technology, reduces cost for part.

The Direction Control Unit 480 of left-right rotation is realized in lower mask body introduction.

Refer to Figure 33.Direction Control Unit 480 includes that direction adjusts blade 552 and direction stabilizer vane 554, and direction is adjusted Completeblade 552 is rotationally connected with main shaft 410 at first end 402；Direction stabilizer vane 554 is fixedly connected on main shaft 410 and leans on At nearly second end 404.Direction stabilizer vane 554 is identical with the bearing of trend of main shaft 410；Direction adjusts blade 552 and main shaft 410 Bearing of trend it is also identical, and direction adjustment blade 552 can around with the vertical direction of main shaft 410 rotate.Direction adjusts the He of blade 552 Direction stabilizer vane 554 is respectively positioned on side of the main shaft 410 away from main cabin portion 300.

Direction Control Unit 480 also includes second support bar 556, the second support tube 558, support rotating shaft 562, the 3rd handle 564 and direction operation connecting rod 566, second support bar 556 is connected with main shaft 410, and is connected with first support bar 502.Second The side of support tube 558 is connected with second support bar 556, and support rotating shaft 562 axially penetrates through the second support along the second support tube 558 Pipe 558, the 3rd handle 564 be connected with support rotating shaft 562 one end, the one end of direction operation connecting rod 566 with support the other end of rotating shaft 562 Connection, the direction operation connecting rod other end is connected with direction adjustment blade 552.

When three handles 564 is rotated, support rotating shaft 562 will be rotated accordingly, while direction operation connecting rod 566 is also corresponding turning Dynamic, direction operation connecting rod 566 drives direction adjustment blade 552 to rotate, so that the left/right rotation of adjustable aquatic recreational device 100 To.Direction stabilizer vane 554 is located at the afterbody of aquatic recreational device 100, and its position is fixed, and primarily serves holding balance, maintains The effect of stabilization.

Refer to Figure 34.Preferably, the length of main shaft 410 of whole power part 400 is about 180cm, from its first end 402 to Second end 404 has been sequentially distributed direction adjustment blade 552, rotating shaft 436, second support bar 556, direction stabilizer vane 554, second The postbrachium of 428 and second power rail of power rail 428.Position relationship is merely to illustrate herein, and each position only said modules are not represented.

Buoyancy portion 200 is symmetrical on fore-and-aft direction, and main cabin portion 300 is symmetrical on fore-and-aft direction, and power part 400 is also on preceding Rear direction center of gravity is symmetrical, and whole aquatic recreational device 100 is symmetrical on fore-and-aft direction center of gravity, and balance can be kept when using, it is ensured that Realizing for the functions such as advance, retrogressing, turning is more satisfactory.

Additionally, main shaft 410 to be arranged at the outside of base plate 310 in main cabin portion 300, with reference to Fig. 8, the first montant 406 is through the One montant through hole 313, the second montant 408 passes through the second montant through hole 314, the first support tube 504 to support pipe through-hole through first 315, the second support tube 558 passes through the first power rod through-hole 318 through the second support pipe through-hole 316, the first power rail 426, the Two power rails 428 pass through the second power rod through-hole 319.

Not perishable during to cause whole aquatic recreational device 100 to be put into water body, metal parts can be using at anticorrosion Reason, such as using the steel of chromium plating, other materials should also have good water resistance；Power part 400 is in actual fabrication process Bearing may be needed to use, be can be used and made the water lubriucated bearing of lubricant with water, with being difficult burn into environmental protection, process is simple The advantages of.Also other materials can be used, as long as possessing similar property, is belonged within protection domain of the present utility model. During the actual manufacturing, also dependent on being actually needed and cost viewpoint, omit and turn to drive component 470 or direction controlling Component 480, you can correspondence omits fallback function or left and right turn function.

The size and proportionate relationship of aquatic recreational device 100 can be adjusted according to the actual requirements, above-mentioned dimension scale Relation is a kind of preferably embodiment, all within spirit of the present utility model and principle, should be included in this reality Within new protection domain.

In sum, the utility model provides a kind of new aquatic recreational device 100, including the buoyancy portion for bubbling through the water column 200th, the main cabin portion 300 being dipped in water and power part 400.Buoyancy portion 200 at least includes a floating block, for the device provides floating Power；Main cabin portion 300 includes side wall 320 and base plate 310, and side wall 320 is vertically connected at the edge of base plate 310, used as the work of passenger Dynamic place, while side wall 320 is provided with through hole, base plate 310 has setting through hole and is not provided with two kinds of forms of through hole so that water energy is entered Enter main cabin portion 300；Power part 400 includes main shaft 410, the drive component 420 being connected on main shaft 410 and is connected to main shaft Direction Control Unit 480 on 410, enables passenger to control advance, retrogressing, steering of the device etc.；See on the whole, floating block with Side wall 320 is connected, and main shaft 410 is connected with side wall 320, and, away from base plate 310, main shaft 410 is parallel with base plate 310 and presses close to bottom for floating block The outside of plate 310, collectively forms the aquatic recreational device 100.The device has the activity space of stabilization, safe and reliable；The activity is empty Between can make large-size, be adapted to many people and use simultaneously, with good interactive；Manually driven power set are set, both Can take exercises and energy-conserving and environment-protective, with good recreational.

Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.

Claims

1. a kind of aquatic recreational device, it is characterised in that including buoyancy portion, main cabin portion and power part；

The buoyancy portion at least includes a floating block；

The main cabin portion includes side wall and base plate, and the side wall is connected to the base plate edge, and the side wall and/or base plate set It is equipped with through hole；

The power part includes main shaft, the drive component being connected on the main shaft and the direction control being connected on the main shaft Component processed；

The floating block is connected with the side wall, and the main shaft is connected with the side wall, and the floating block is away from the base plate, the master Axle is parallel to the base plate and presses close to the plate outer side.

2. aquatic recreational device according to claim 1, it is characterised in that

Driving direction of the floating block on the drive component is symmetrical arranged.

3. aquatic recreational device according to claim 1, it is characterised in that

Main cabin portion side wall includes the first steel ring, the second steel ring and safety net, first steel ring and second steel ring Parallel and axis is overlapped, and the safety net is arranged between first steel ring and second steel ring, first steel ring with The floating block is connected, and second steel ring is connected with the base plate.

4. aquatic recreational device according to claim 1, it is characterised in that

The drive component includes the second pendulum of the first swing arm being connected with the main axis and main axis connection Swing arm, the first power rail being connected with first swing arm at the main shaft, at the main shaft with described second swing The second connected power rail of arm be connected with first power rail and drive the first swing arm swing the first pedal and It is connected and drives the described second the second pedal for swinging arm swing with second power rail；

The drive component also includes rotating shaft, the first vane rods, the second vane rods, the first blade and the second blade, described turn Axle axially and with the main axis is connected perpendicular to the main shaft, and first vane rods are relative with second vane rods to be set It is placed in the rotating shaft both sides, and is connected with the rotating shaft respectively, first blade is with first vane rods away from described turn One end connection of axle, the one end of second blade with second vane rods away from the rotating shaft is connected；

The drive component also includes connecting the first connector of first swing arm and first vane rods, and connection Second connector of second swing arm and second vane rods.

5. aquatic recreational device according to claim 4, it is characterised in that

The drive component also includes the first sharf and the first commutator, and first sharf extends axially through described the One commutator is connected with first vane rods, and first blade is rotated with first sharf and is connected, first leaf It is connected with bobbin for limiting the first block that first blade is rotated relative to first sharf, first blade The first elastic component and the second elastic component are also associated with axle, and first blade is located at first elastic component and the second elasticity Between part；

The drive component also includes the second sharf and the second commutator, and second sharf extends axially through described the Two commutators are connected with second vane rods, and second blade is rotated with second sharf and is connected, second leaf It is connected with bobbin for limiting the second block that second blade is rotated relative to second sharf, second blade The 3rd elastic component and the 4th elastic component are also associated with axle, and second blade is located at the 3rd elastic component and the 4th elasticity Between part.

6. aquatic recreational device according to claim 5, it is characterised in that

First commutator include that the first runner for being connected with first sharf is connected with first vane rods the One commutator seat, be arranged on first commutator seat for limit the first main ratchet that first runner rotates and It is arranged at the first limit assembly for fixing the described first main ratchet and first runner on first runner；

Second commutator include that the second runner for being connected with second sharf is connected with second vane rods the Two commutators seat, be arranged on second commutator seat for limit the second main ratchet that second runner rotates and It is arranged at the second limit assembly for fixing the described second main ratchet and second runner on second runner.

7. aquatic recreational device according to claim 6, it is characterised in that

The drive component also include turn to drive component, the steering drive component include first support bar, the first support tube, First handle, second handle, the first steel wire, the second steel wire and the 3rd steel wire, the first support bar are connected with the main shaft, The first support tube side is connected with the first support bar, and the first handle and the second handle are arranged at described One support tube is near the one end in buoyancy portion, and first steel wire is connected and through the first support tube with the first handle, described Second steel wire is connected and through the first support tube with the second handle, the 3rd steel wire by the described first main ratchet with it is described Second main ratchet connection；

The steering drive component also includes drag hook support, drag hook, shaft core, pulley bracket, first pulley, second pulley and the Three pulleys, the shaft core is arranged on straight line where the rotating shaft core and is connected with the main shaft, the drag hook support and institute Shaft core connection is stated, the pulley bracket is connected with the rotating shaft, and the drag hook is rotationally connected with the drag hook support, described first Pulley and the second pulley are arranged on the pulley bracket and symmetrical on the rotating shaft core, and the 3rd pulley is set In on the drag hook support；

First steel wire is connected with the drag hook, when the drag hook turns to second place state from first position state, The drag hook is contacted with the 3rd steel wire, and extrudes the 3rd steel wire；

After second steel wire passes sequentially through the 3rd pulley and the second pulley, along and the 3rd steel wire parallel direction It is connected with the described second main ratchet.

8. aquatic recreational device according to claim 7, it is characterised in that

First commutator also includes being arranged at the first unidirectional sawtooth, the first main ratchet clutch of the first runner edge Device, the first ratchet pin, the second ratchet pin and the first secondary ratchet, first limit assembly is to be relatively arranged on described the First groove and the second groove of one runner edge；

Second commutator also includes being arranged at the second unidirectional sawtooth, the second main ratchet clutch of the second runner edge Device, the 3rd ratchet pin, the 4th ratchet pin and the second secondary ratchet, second limit assembly is to be relatively arranged on described the 3rd groove and the 4th groove of two runner edges；

The first main ratchet, the first secondary ratchet, the first main rachet clutch are rotationally connected with the first commutator seat, institute The first ratchet pin is stated by first groove, the second ratchet pin is located at by second groove, and described the The 5th elastic component is provided with one main ratchet, the first secondary ratchet, the first main rachet clutch；The second main ratchet, second Secondary ratchet, the second main rachet clutch are rotationally connected with the second commutator seat, and the 3rd ratchet pin is located at described By 3rd groove, the 4th ratchet pin is located at by the 4th groove, and the second main ratchet, the second secondary ratchet, the The 6th elastic component is provided with two main rachet clutches.

9. aquatic recreational device according to claim 8, it is characterised in that

It is provided between 3rd steel wire and first vane rods multiple for limiting the first of the 3rd steel wire deformation Locating part, be provided between the 3rd steel wire and second vane rods it is multiple for limiting the 3rd steel wire deformation the Two locating parts, first locating part and second locating part are symmetrical on the rotating shaft；

It is provided between second steel wire and second vane rods multiple for limiting the 3rd of the second steel wire deformation Locating part；

Between 3rd steel wire and the first main ratchet, between the 3rd steel wire and the second main ratchet, described Steel wire length regulator is provided between two steel wires and the second main ratchet.

10. aquatic recreational device according to claim 1, it is characterised in that

The Direction Control Unit includes that direction adjusts blade and direction stabilizer vane, and the direction adjusts blade and the main shaft Rotate connection, the direction stabilizer vane is connected with the main shaft, and the direction stabilizer vane and the main shaft extension side To identical；

The Direction Control Unit also includes second support bar, the second support tube, support rotating shaft, the 3rd handle and direction operation Connecting rod, the second support bar is connected with the main shaft, and the second support tube side is connected with the second support bar, described Rotating shaft is supported along second support tube that axially penetrates through of second support tube, the 3rd handle and the support rotating shaft one End connection, described direction operation connecting rod one end is connected with the support rotating shaft other end, the direction operation connecting rod other end It is connected with direction adjustment blade.