CN201086819Y

CN201086819Y - Thrashing mechanism of novel small leisure boat on water

Info

Publication number: CN201086819Y
Application number: CNU2007200512931U
Authority: CN
Inventors: 黎德接
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-05-10
Filing date: 2007-05-10
Publication date: 2008-07-16
Anticipated expiration: 2017-05-10

Abstract

The utility model belongs to a novel thrash mechanism for a water entertaining boat, and the mechanism comprises a control handwheel. The control handwheel is connected with a main axis, which is vertical to the control handwheel and extends into the lower side of the boat bottom, the lower end of the main axis is vertically connected with a cross rod which is vertical to the water flow direction, the main axis is positioned at the center of the cross rod, and the two ends of the cross rod are respectively connected with a paddle which can swing and a baffle which can limit the swinging range of the paddle. The utility model utilizes the underwater counterforce, and a driver only needs to rotate the control handwheel to drive the boat to move forward; at the same time, the original direction control function of the control handwheel is remained; furthermore, the forward speed of the boat is controlled by the rotation frequency of the control handwheel, thus, the utility model does not need the power produced by foot pedaling, the electromotive power, the mechanomotive power, etc.; the structure is simple, the use is convenient, the mechanism is also applicable for underage children and mental retarded people to enjoy the study and the practice in a shallow water area.

Description

The mechanism of striking of novel happy dinghy of spare time waterborne

Technical field

The utility model relates to the lake or tranquil upper river is played the canoe of leisure usefulness and the actuating device of canoe, more particularly, is a kind of mechanism of striking.

Background technology

What at present, the mode of striking of amusement park canoe was common has three kinds.One, the dragon boat formula is struck, the people is sitting in the ship palm and is holding oar when promptly operating, and whole oar is all being held by staff is unsettled, and the people leans to one side to strike position firmly away from human body line of centers and center of gravity, the right-hand man is firmly unbalanced, feel under the weather, easily tired: its two, pedal is struck, promptly the people is sitting in fore or stern, the springboard (be similar to and step on bicycle) of quant of tramping with one's feet advances, and holds bearing circle simultaneously and changes the direction of navigating.Though this mode is laborsaving, but the interest of playing is not high; The 3rd, adopt motor driven to travel, need not effort, only need simple steer direction dish just can travel.This people of making know from experience less than the meaning of striking, especially the waste of energy resources.

The utility model content

The purpose of this utility model provides a kind of simple in structure, drives easily, collection study property, recreationally is the mechanism of striking of one.

The utility model is achieved in that a kind of mechanism of striking of novel happy dinghy of spare time waterborne, comprise control wheel, described control wheel connects a main shaft, this main shaft is vertical with control wheel and stretch into below the hull bottom, the vertical cross bar vertical that connect in the lower end of described main shaft with water (flow) direction, described main shaft is positioned at the center of cross bar, the baffle plate that the two ends of described cross bar connect the blade that can swing respectively and limit described blade hunting range.

Described blade can be made up of rotating shaft and blade.

Institute's art rotating shaft can be installed in parallel in cross bar two ends below, the two ends of described cross bar are connected with two baffle plates up and down respectively, blade is that is swinging between two baffle plates up and down at the center with the rotating shaft.

The two ends of cross bar can be vertically inserted in described rotating shaft, and the two ends of described cross bar are connected with two inside and outside baffle plates respectively, and blade is that swing between inside and outside two baffle plates at the center with the rotating shaft.

Can to be the center with the rotating shaft be 90 ° to the maximum in the angle of swinging between two baffle plates up and down to described blade.

Described blade can be that the angle that swing between inside and outside two baffle plates at the center is 135 ° to the maximum with the rotating shaft.

Described rotating shaft can tilt to insert the two ends of cross bar.

Described blade can be trapezoidal, circular arc, polygon etc.

Compared with prior art, the utility model utilization antagonistic force under water as long as the driver rotates back and forth control wheel, advances just can drive dinghy; Simultaneously, keep the original direction controllable function of control wheel again; Moreover the speed of advance of dinghy is by the frequency control of control wheel rotation.Therefore, power such as the utility model need not ride, electronic and motor-driven, single between its structure, easy to use, also be fit to underage child, retarded personnel at shallow water area study and enure, the driver is found pleasure in it.

Description of drawings

(is example with the yi word pattern cross bar)

Fig. 1 is the structural representation of the mechanism's vertical installing type of striking of novel happy dinghy of spare time waterborne;

Fig. 2 is a dinghy waterborne constitution diagram when turning left;

Fig. 3 is a dinghy waterborne constitution diagram when turning right.

Annotate: the straight arrows direction among the figure is the direction that dinghy advances, and curve arrow is represented the direction of main axis rotation.

The specific embodiment

Below in conjunction with embodiment and accompanying drawing, the utility model is described in detail.

As shown in Figure 1, the utility model is made up of control wheel 1, main shaft 2, cross bar 3, blade and baffle plate 4.

Control wheel

1 and 2 vertical connections of main shaft, main shaft 2 stretches into below the hull bottom, the lower end of main shaft 2 vertically connects cross bar 3, cross bar 3 is in horizontal direction, its towards with (promptly vertical) laterally in the same way of hull with water (flow) direction, the lower end of main shaft 2 is positioned at the center of cross bar 3, the two ends of cross bar 3 connect the blade of a slice (or more than a slice) that can swing respectively, for blade is swung within the specific limits, connect two baffle plates 4 (two at an end, totally 4) respectively at the two ends of cross bar 3.Each part blade is made up of rotating shaft 5 and blade 6.Blade 6 can be quadrangle, trapezoidal, triangle, polygon or circular arc etc.

Blade and baffle plate have three kinds of mounting meanss:

1, parallel installing type (rotating shaft is parallel with cross bar): rotating shaft 5 be installed in parallel in cross bar 3 two ends below, the two ends of cross bar 3 are connected with two baffle plates 4 up and down respectively, above baffle plate 4 be located at the back at cross bar 3 two ends, and can touch with it when making blade forward to the current parallel shape.Below baffle plate 4 be located at cross bar 3 two ends below, and can be blocked by it when making blade forward to the current vertical configuration.Blade is that is swinging between two baffle plates 4 up and down at the center with rotating shaft 5, and the angle of swing is 90 ° to the maximum.

2, vertical installing type (rotating shaft is vertical with cross bar): rotating shaft 5 from lower to upper or the two ends of vertical from top to bottom insertion cross bar 3, the two ends of cross bar 3 are connected with two inside and outside baffle plates 4 respectively, the baffle plate 4 of outside is located at the outside (and with cross bar 3 on same straight line) at cross bar 3 two ends, and can be blocked by it when making blade forward to the current vertical configuration.The baffle plate 4 of inner face is located at the inboard of back, cross bar 3 two ends, and to make blade be blocked back blade and cross bar 3 formed minimum angles by it be 45 °.Blade is that swing between two baffle plates 4 at the center with rotating shaft 5, and the angle of swing (∠ poq and ∠ p ' o ' q ' among the figure) is 135 ° to the maximum.

3, inclination installing type (rotating shaft and cross bar tilt): the two ends that rotating shaft 5 tilts to insert cross bar 3.

Fig. 2 and Fig. 3 are a specific embodiment of the present utility model, so that action of the present utility model to be described.

When rotating back and forth in the angular range of control wheel 1 between 30～90 °, cross bar 3 is made corresponding pendulum and is drawn.

As shown in Figure 2, when control wheel 1 rotated counterclockwise, drew to forward swing on the right of cross bar 3, and the blade of cross bar 3 right-hand members is complied with current and forwarded to parallel with water (flow) direction; Meanwhile, the left side of cross bar 3 is put backward and is drawn, when the blade water resistance of cross bar 3 left ends turns to the water (flow) direction vertical configuration, the outside baffle plate on cross bar 3 left sides blocks and is in backward strikes, because the effect of power, blade is subjected to the antagonistic force of water, moves about forward in the left side that promotes dinghy.

As shown in Figure 3, when control wheel 1 clockwise rotated, drew to forward swing on the left side of cross bar 3, and the blade of cross bar 3 left ends is complied with current and forwarded to parallel with water (flow) direction; Meanwhile, the right of cross bar 3 is put backward and is drawn, and is blocked and is in backward by the outside baffle plate on cross bar 3 the right when the blade water resistance of cross bar 3 right-hand members turns to the water (flow) direction vertical configuration and strike, because the effect of power, blade is subjected to the antagonistic force of water, moves about forward in the right side that promotes dinghy.

Like this, under the rotating back and forth of control wheel, moved about forward back and forth in the left and right sides of dinghy, thereby to overtake.

In sum, be preferred embodiment of the present utility model only, be not the utility model is done any pro forma restriction.The those of ordinary skill of all industry, but all shown in the by specification accompanying drawing and the above, and implement the utility model swimmingly; But all those skilled in the art in not breaking away from the technical solutions of the utility model scope, when can utilizing the above technology contents that discloses, and a little change of making, modify the equivalent variations with differentiation, are equivalent embodiment of the present utility model; Simultaneously, all according to change, modification and the differentiation etc. of essence technology of the present utility model to overall any equivalent variations that above embodiment did, all still belong in the scope of the technical solution of the utility model.

Claims

1. the mechanism of striking of novel happy dinghy of spare time waterborne, comprise control wheel, it is characterized in that: described control wheel connects a main shaft, this main shaft is vertical with control wheel and stretch into below the hull bottom, the vertical cross bar vertical that connect in the lower end of described main shaft with water (flow) direction, described main shaft is positioned at the center of cross bar, the baffle plate that the two ends of described cross bar connect the blade that can swing respectively and limit described blade hunting range.

2. the mechanism of striking of novel happy dinghy of spare time waterborne according to claim 1 is characterized in that described blade is made up of rotating shaft and blade.

3. the mechanism of striking of novel happy dinghy of spare time waterborne according to claim 2, it is characterized in that, described shaft parallel be installed in cross bar two ends below, the two ends of described cross bar are connected with two baffle plates up and down respectively, blade is that is swinging between two baffle plates up and down at the center with the rotating shaft.

4. the mechanism of striking of novel happy dinghy of spare time waterborne according to claim 2, it is characterized in that, the two ends of cross bar are vertically inserted in described rotating shaft, and the two ends of described cross bar are connected with two inside and outside baffle plates respectively, and blade is that swing between inside and outside two baffle plates at the center with the rotating shaft.

5. the mechanism of striking of novel happy dinghy of spare time waterborne according to claim 3 is characterized in that, described blade is that the angle that swing between two baffle plates at the center is 90 ° to the maximum with the rotating shaft.

6. the mechanism of striking of novel happy dinghy of spare time waterborne according to claim 4 is characterized in that, described blade is that the angle that swing between two baffle plates at the center is 135 ° to the maximum with the rotating shaft.

7. the mechanism of striking of novel happy dinghy of spare time waterborne according to claim 4 is characterized in that, described axes of rotation skew is inserted the two ends of cross bar.

8. the mechanism of striking of novel happy dinghy of spare time waterborne according to claim 1 and 2 is characterized in that, described cross bar is the V-shape of yi word pattern, symmetry and the circular arc type of symmetry.

9. according to the mechanism of striking of claim 3,4,5,6 or 7 each described novel happy dinghies of spare time waterborne, it is characterized in that described cross bar is a yi word pattern.

10. according to the mechanism of striking of claim 2,3,4,5,6 or 7 each described novel happy dinghies of spare time waterborne, it is characterized in that, described blade be shaped as triangle, polygon, circular arc.