CN201140790Y

CN201140790Y - Fishtail type manpower propulsion boat

Info

Publication number: CN201140790Y
Application number: CNU2007201822511U
Authority: CN
Inventors: 宋荣治; 严宗平
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-09
Filing date: 2007-11-09
Publication date: 2008-10-29
Anticipated expiration: 2017-11-09

Abstract

A fishtail manpower propelling ship is suitable for water propulsion, which comprises an inflation floating device and a manpower propeller, wherein the manpower propeller comprises a connecting rod which is arranged on the inflation floating device, and can rotate relatively to the inflation floating device, a fishtail which is arranged on the connecting rod under the water, and a rocking handle under the water which is arranged on the connecting rod, wherein the fishtail has elasticity. The fishtail manpower propelling ship has the beneficial effect that the manpower propeller increases the interest of the fishtail manpower propelling ship, and generates sports effect.

Description

Fishtail type manual feed ship

Technical field

The utility model relates to a kind of manual feed ship, particularly relates to a kind of fishtail type manual feed ship.

Background technology

Fig. 1 shows a kind of in the past water toy ship 1, and this water toy ship 1 comprises an inflatable packer 11, a connecting rod 12 that uprightly is arranged at this inflatable packer 11, and a spiral propeller 13 that is positioned under water and is arranged at this connecting rod 12.This water toy gear 1 has following disappearance:

One, the user does not need special action or operation skill, and this water toy ship 1 just can be along straight ahead, and playing method is comparatively stiff, has reduced the interest of toy, causes interesting not good disappearance.

Two, these spiral propeller 13 own kinetic forces advance this inflatable packer 11, do not have any movement effects concerning the user, therefore have the disappearance that lacks movement effects.

The utility model content

The purpose of this utility model is that the fishtail type manual feed ship that a kind of interest is preferable and have movement effects is being provided.

The utility model fishtail type manual feed ship, be used for marine propulsion, and comprise a waterborne inflation buoyant device, this fishtail type manual feed ship also comprises a manual feed device, this manual feed device comprises that one is arranged in this inflation buoyant device and with respect to connecting rod, a fish tail that is positioned under water and is arranged at this connecting rod of this inflation buoyant device rotation, and one be positioned at waterborne and be arranged at the rocking handle of this connecting rod, and this fish tail has elasticity.

Fishtail type manual feed ship described in the utility model, this fish tail has the head of this connecting rod of vicinity, and the afterbody away from this connecting rod, and the thickness of this head is greater than the thickness of this afterbody.

Fishtail type manual feed ship described in the utility model, this inflation buoyant device comprises a waterborne inflatable packer, and a fixed muffle that is arranged in this inflatable packer, this connecting rod is arranged in this fixed muffle rotatably, and this rocking handle is positioned at the top of this inflatable packer.

Fishtail type manual feed ship described in the utility model, this connecting rod comprises a body of rod that is arranged in rotatably in this fixed muffle, and a folder that is sheathed on outside this body of rod, this folder is clamped the head of this fish tail.

Fishtail type manual feed ship described in the utility model, this inflation buoyant device also comprise a yaw rudder that extends from this inflatable packer bottom surface down.

Fishtail type manual feed ship described in the utility model, this rocking handle comprise an overhead guard that is placed in this connecting rod top, one with the retaining element of this overhead guard screw lock on this connecting rod, and two handle bodies that radially extend outwardly from these overhead guard two sides.

The beneficial effect of the utility model fishtail type manual feed ship is that this manual feed device can utilize hand or pin to rock from side to side and drive, the interest that has promoted this fishtail type manual feed ship with and produce movement effects.

Description of drawings

Fig. 1 is a lateral plan, and water toy ship in the past is described;

Fig. 2 is a three-dimensional exploded view, and a preferred embodiment of the utility model fishtail type manual feed ship is described, omits an inflatable packer and yaw rudder of an inflation buoyant device among the figure;

Fig. 3 is a lateral plan of this preferred embodiment, and the syntagmatic of a manual feed device and this inflation buoyant device is described;

Fig. 4 is a birds-eye view of this preferred embodiment, and the rocking handle that this manual feed device is described this inflation buoyant device relatively rotates along a first direction;

Fig. 5 is the view of a similar Fig. 4, illustrate this rocking handle relatively this inflation buoyant device rotate along a second direction.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is elaborated.

Consult Fig. 2 and Fig. 3, the utility model fishtail type manual feed ship is applicable to marine propulsion, and comprises a waterborne inflation buoyant device 3, and a manual feed device 4.

This inflation buoyant device 3 comprises a waterborne inflatable packer 31, a fixed muffle 32 that is arranged in this inflatable packer 31, and a yaw rudder 33 that extends down from these inflatable packer 31 bottom surfaces.

This manual feed device 4 comprises that one is arranged in this inflation buoyant device 3 and with respect to the connecting rod 41 of these inflation buoyant device 3 rotations, a fish tail 42 that is positioned under water and is arranged at this connecting rod 41, and one is positioned at waterborne and is arranged at the rocking handle 43 of this connecting rod 41.This connecting rod 41 comprises a body of rod 411 that is arranged in rotatably in this fixed muffle 32, and a folder 412 that is sheathed on outside this body of rod 411.This fish tail 42 is that rubber-like rubber or other soft materials are made, and has a head 421 of this connecting rod 41 of vicinity, and the afterbody 422 away from this connecting rod 41, the thickness of this head 421 is greater than the thickness of this afterbody 422, and this folder 412 is clamped the head 421 of this fish tail 42.

This rocking handle 43 is positioned at the top of this inflatable packer 31, and comprises an overhead guard that is placed in these connecting rod 41 tops 431, one with the retaining element 432 of these overhead guard 431 screw locks on this connecting rod 41, and two handle bodies 433 that radially extend outwardly from these overhead guard 431 2 sides.

Consult Fig. 4 and Fig. 5, the user can utilize hand or pin to drive the second direction β rotation of these rocking handle 43 relative these inflation buoyant devices 3 along a first direction α and opposite this first direction α.When this rocking handle 43 when this first direction α rotates, head 421 thickness of this fish tail 42 are thicker harder, can be driven earlier and be rotated towards this first direction α, because this fish tail 42 has elasticity, this thin afterbody 422 just can then flick off towards first direction α, and this moment, this fish tail 42 produced the first forward thrust δ 1 and one first a side force ε 1 towards the place ahead.

When this rocking handle 43 when this second direction β rotates, the head 421 of this fish tail 42 can be driven earlier to be rotated towards this second direction β, this afterbody 422 just then flicks off towards this second direction β, this fish tail 42 produces the second forward thrust δ 2 and one second a side force ε 2 towards the place ahead, wherein the shadow that causes of this first side force ε 1, the second side force ε 2 is to cancelling each other, and the effect addition that this first forward thrust δ 1, the second forward thrust δ 2 cause is advanced this inflation buoyant device 3.

One, the user can rotate this rocking handle 43 towards this first direction α, second direction β, this fishtail type manual feed ship is advanced, the track that the action that user's manpower promotes and this fishtail type manual feed ship advance is all rich to be changed, and can select 360 degree any directions to advance, reaching increases interesting beneficial effect.

Two, the user need with hand or pin constantly left and right directions rotate this rocking handle 43, make this fishtail type manual feed ship keep advancing, can reach the beneficial effect that hand muscle or foot muscles produce motion.

Claims

1. a fishtail type manual feed ship is used for marine propulsion, and this fishtail type manual feed ship comprises a waterborne inflation buoyant device, it is characterized in that,

This fishtail type manual feed ship also comprises a manual feed device, this manual feed device comprises that one is arranged in this inflation buoyant device and with respect to connecting rod, a fish tail that is positioned under water and is arranged at this connecting rod of this inflation buoyant device rotation, and one be positioned at waterborne and be arranged at the rocking handle of this connecting rod, and this fish tail has elasticity.

2. fishtail type manual feed ship according to claim 1 is characterized in that,

This fish tail has the head of this connecting rod of vicinity, and the afterbody away from this connecting rod, and the thickness of this head is greater than the thickness of this afterbody.

3. fishtail type manual feed ship according to claim 2 is characterized in that,

This inflation buoyant device comprises a waterborne inflatable packer, and a fixed muffle that is arranged in this inflatable packer, and this connecting rod is arranged in this fixed muffle rotatably, and this rocking handle is positioned at the top of this inflatable packer.

4. fishtail type manual feed ship according to claim 3 is characterized in that,

This connecting rod comprises a body of rod that is arranged in rotatably in this fixed muffle, and a folder that is sheathed on outside this body of rod, and this folder is clamped the head of this fish tail.

5. fishtail type manual feed ship according to claim 4 is characterized in that,

This inflation buoyant device also comprises a yaw rudder that extends from this inflatable packer bottom surface down.

6. fishtail type manual feed ship according to claim 5 is characterized in that,

This rocking handle comprises an overhead guard that is placed in this connecting rod top, one with the retaining element of this overhead guard screw lock on this connecting rod, and two handle bodies that radially extend outwardly from these overhead guard two sides.