CN206087218U

CN206087218U - Surf board

Info

Publication number: CN206087218U
Application number: CN201621001220.7U
Authority: CN
Inventors: 段霄驰
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-30
Filing date: 2016-08-30
Publication date: 2017-04-12
Anticipated expiration: 2026-08-30

Abstract

The utility model discloses a surf board, including surf board board base (1), footboard (6) and an advancing device, advancing device includes elasticity tail fin (4) and balance staff (3), balance staff (3) link to each other with the footboard, elasticity tail fin (4) through balance staff (3) and surf board board base (1) links to each other, the people passes through the footboard makes the tail fin swing to impel surf board to go forward in aqueous.

Description

Surfboard

Technical field

This utility model principally falls into bionics field, and in particular to surfboard.

Background technology

Surfing is, with wave as power, using itself showmanship and balanced capacity, to fight with a motion of wave.Make User stands on a surfboard, or using web, kneel plate, the valve rubber of inflation, canoe, kayak etc. control one of wave it is waterborne Motion.Surfboard of the prior art includes surfboard plate base, 1.5～2.7 meters of surfboard plate base length, wide about 60 centimetres, thick by 7～ 10 centimetres, plate is gently put down, and head and afterbody are slightly narrow.Surfboard is needed by seaWaveImpact or user itself strike Can travel in water, lack the onward impulse of safe and convenient.

Utility model content

For the problems referred to above, this utility model provides a kind of surfboard with elastic tail fin, using elastic tail fin Deformation, provides onward impulse for surfboard.

This utility model is achieved through the following technical solutions：

Surfboard, including surfboard plate base 1, pedal 6 and a propulsion plant, the propulsion plant include elastic tail fin 4 With balance staff 3, the balance staff 3 is connected with pedal 6, and the elastic tail fin 4 is connected with the surfboard plate base 1 by balance staff 3, described Elastic tail fin is connected by balance staff with the pedal, using the deformation of elastic tail fin, provides onward impulse for surfboard.

Further, the elastic tail fin 4 is made up of multiple Flexible elements, and gap is left between each junior unit, described The vertical or horizontal arrangement of junior unit.

Further, the surfboard also includes a rudder fin 5, and the rudder fin 5 is arranged on the arbitrary of the surfboard plate base 1 End.

Further, the balance staff 3 includes horizontal balance staff 31 and vertical balance staff 32, and the horizontal balance staff 31 is parallel to surfing Plate plate base 1 is arranged, and the vertical balance staff 32 is arranged perpendicular to surfboard plate base 1.

Further, the pedal 6 is connected by spring 7 with balance staff 3.

Further, the surfboard pedal 6 is connected with connecting rod 9 by rocking arm 8 with balance staff 3, and the surfboard plate base 1 sets Axis hole 2 is equipped with, the rocking arm 8 passes through the axis hole 2, a spring 7, one end of rocking arm 8 are connected between the middle part of rocking arm 8 and pedal 6 Contact with pedal 6, the other end of rocking arm 8 is connected with one end of connecting rod 9, the other end connection balance staff 3 of the connecting rod 9.

Further, the balance staff 3 passes through bearing or securing member is connected with the connecting rod 9.

Further, be embedded with elastic wire or steel bar inside the elastic tail fin 4, outside cover the resilient rubber of tool or Silica gel, or integral, flexible tail fin is made up of elastic alloy or fiber.

Advantageous Effects of the present utility model：

(1) surfboard includes the propulsion system of elastic tail fin composition, provides onward impulse to surfboard in motion, laborsaving； (2) elastic tail fin is prepared by part or all of elastomeric material using bionics principle and can preferably provide power.

Description of the drawings

Fig. 1 surfboard plate based structures schematic diagrams；

Fig. 2 elasticity tail fin schematic diagram (Flexible element is transversely arranged)；

Fig. 3 elasticity tail fin schematic diagram (Flexible element longitudinal arrangement)；

One surfboard overall structure diagram of Fig. 4 embodiments；

One surfboard propulsion system structure schematic diagram of Fig. 5 embodiments；

Two surfboard overall structure diagram of Fig. 6 embodiments；

Two surfboard present invention looks up structural representation of Fig. 7 embodiments；

Three surfboard overall structure diagram of Fig. 8 embodiments；

Fig. 9 example IV surfboard overall structure diagrams；

In figure：1st, surfboard plate base；2nd, axis hole；3rd, balance staff；4th, elastic tail fin；5th, rudder

Fin；6th, pedal；31st, horizontal balance staff；32 vertical balance staffs；7th, spring；8th, rocking arm；

9th, connecting rod.

Specific embodiment

In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement Example, is explained in further detail to this utility model.It should be appreciated that specific embodiment described herein is used only for explaining This utility model, is not used to limit this utility model.

Conversely, this utility model cover it is any be defined by the claims do in spirit and scope of the present utility model Replacement, modification, equivalent method and scheme.Further, it is in order that the public has a better understanding to this utility model, right below It is in detailed description of the present utility model, detailed to describe some specific detail sections.Do not have for a person skilled in the art The description of these detail sections can also understand this utility model completely.

Embodiment one

Surfboard includes surfboard plate base 1, pedal 6, elastic tail fin 4 and balance staff 3, and the balance staff 3 is connected with pedal (6), The elastic tail fin 4 is connected with the surfboard plate base 1 by balance staff 3.Balance staff is connected by bearing, securing member and driving pedal Connect, people swings tail fin by pedal, so as to advance surfboard to advance in water.

Elastic wire or steel bar are embedded with inside the Flexible element, outside covers the resilient rubber of tool or silica gel, or whole Body elasticity unit is made up of elastic alloy or fiber.As shown in Figures 2 and 3, the elastic tail fin 4 is by multiple Flexible element groups Into leaving gap between each Flexible element, the vertical or horizontal arrangement of the Flexible element.Elastic tail fin can be split as bullet Property unit, elastic tail fin propulsion array is made up of multiple Flexible element fish tails, the propulsion effect of elastic tail fin can be greatly improved Rate, and significantly reduce noise.

Embodiment two

Surfboard, including surfboard plate base 1, pedal 6 and a propulsion plant, the propulsion plant include elastic tail fin 4 With balance staff 3, the balance staff 3 is connected with pedal (6), and the elastic tail fin 4 is connected with the surfboard plate base 1 by balance staff 3.Institute Stating balance staff 3 includes horizontal balance staff 31 and vertical balance staff 32, and the horizontal balance staff 31 is arranged parallel to surfboard plate base 1, described to hang down Straight balance staff 32 is arranged perpendicular to surfboard plate base 1.As shown in Figure 6 and Figure 7, had an effect by biped, make surfboard up and down or left and right Motion, elastic tail fin is deformed upon, so as to produce thrust forward.

Embodiment three

Surfboard includes that surfboard plate base 1, pedal 6, elastic tail fin 4 and balance staff 3, pedal 6 and balance staff 3 pass through 7 phase of spring Even.The elastic tail fin 4 is connected with the surfboard plate base 1 by balance staff 3.As shown in figure 8, by pushes pedals, making tail fin Move up and down, so as to produce thrust forward.

Example IV

Surfboard includes that surfboard plate base 1, pedal 6, elastic tail fin 4 and balance staff 3, the surfboard pedal 6 and balance staff 3 lead to Cross rocking arm 8 to be connected with connecting rod 9, the surfboard plate base 1 is provided with axis hole 2, the rocking arm 8 passes through the axis hole 2, rocking arm 8 A spring 7 is connected between middle part and pedal 6, one end of rocking arm 8 contacts with pedal 6, the other end of rocking arm 8 and one end of connecting rod 9 It is connected, the other end connection balance staff 3 of the connecting rod 9.Shown in Fig. 9.By pushes pedals, the bottom on tail fin is driven by connecting rod rocking arm It is dynamic, so as to produce thrust forward.

Claims

1. surfboard, it is characterised in that including surfboard plate base（1）, pedal（6）With a propulsion plant, the propulsion plant Including elastic tail fin（4）And balance staff（3）, the balance staff（3）It is connected with pedal (6), the elastic tail fin（4）By balance staff（3） With the surfboard plate base（1）It is connected.

2. surfboard as claimed in claim 1, it is characterised in that the elastic tail fin（4）It is made up of multiple Flexible elements, it is multiple The Flexible element is vertical or horizontal to rearrange the elastic tail fin（4）, between Flexible element, leave gap.

3. surfboard as claimed in claim 1, it is characterised in that the surfboard also includes a rudder fin（5）, the rudder fin（5） Installed in the surfboard plate base（1）Either end.

4. surfboard as claimed in claim 1, it is characterised in that the balance staff（3）Including horizontal balance staff（31）With vertical balance staff （32）, the horizontal balance staff（31）Parallel to surfboard plate base（1）Arrange, the vertical balance staff（32）Perpendicular to surfboard plate base （1）Arrange.

5. surfboard as claimed in claim 1, it is characterised in that the pedal（6）And balance staff（3）By spring（7）It is connected.

6. surfboard as claimed in claim 5, it is characterised in that the surfboard pedal（6）And balance staff（3）By rocking arm（8） And connecting rod（9）It is connected, the surfboard plate base（1）It is provided with axis hole（2）, the rocking arm（8）Through the axis hole（2）, rocking arm （8）Middle part and pedal（6）Between be connected with a spring（7）, rocking arm（8）One end and pedal（6）Connect, rocking arm（8）The other end With connecting rod（9）One end be connected, the connecting rod（9）The other end connection balance staff（3）.

7. surfboard as claimed in claim 6, it is characterised in that the balance staff（3）By bearing or securing member and the connecting rod （9）It is connected.

8. surfboard as claimed in claim 2, it is characterised in that elastic wire or steel bar are embedded with inside the Flexible element, outward Face covers the resilient rubber of tool or silica gel, or integral, flexible unit is made up of elastic alloy or fiber.