CN212267804U

CN212267804U - Diving boosting equipment of bionic tail fin

Info

Publication number: CN212267804U
Application number: CN202020141784.0U
Authority: CN
Inventors: 成东明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-01
Filing date: 2020-01-22
Publication date: 2021-01-01
Anticipated expiration: 2030-01-22

Abstract

The utility model relates to a diving boosting device of a bionic tail fin, which comprises a waistband, a connecting ring, a hinged side plate, a left pedal plate, a right pedal plate, a fixed connecting plate and the bionic tail fin, wherein the middle part of the upper end of the fixed connecting plate is horizontally provided with a cross universal shaft; the upper side of the hinged side plate is fixedly connected with a connecting belt, and the upper end of the connecting belt is connected to the connecting ring; the left foot board and the right foot board are fixedly arranged on the fixed connection board, a tail fin wing beam shaft and a tail fin front edge shaft are fixedly arranged on the bionic tail fin, the fixed connection board is hinged with the tail fin wing beam shaft, the bearings on the front side and the rear side of the cross universal shaft are respectively provided with a tension spring, one end of each tension spring is fixedly connected with the bearing on the cross universal shaft, and the other end of each tension spring is fixedly connected with the tail fin front edge shaft on one corresponding side. The utility model discloses with pedal the power mode of stepping on can effectively solve the not enough, the not fast problem of speed of boosting power that exists among the prior art.

Description

Diving boosting equipment of bionic tail fin

Technical Field

The utility model relates to the technical field of swimming auxiliary appliances, in particular to a diving boosting device of a bionic tail fin.

Background

At present, in the application aspect of swimming and diving equipment, most of the equipment drives underwater boosting equipment by swinging and beating water by legs and feet of people, such as flippers or tail fins, but no matter double flippers or single flippers or tail fins which are combined into one, the force application mode is basically that double legs beat water alternately or double legs oscillate in the same direction to reciprocate and beat water to generate driving force, so that not only is fatigue feeling easily generated, but also when the double legs oscillate and generate force, once the actions of the double legs are not coordinated, the left and right forces are mutually entangled and interfered, and the problems of insufficient driving force and low speed are easily caused.

Disclosure of Invention

The utility model provides a dive boosting equipment of bionical tail fin has overcome above-mentioned prior art not enough, and its power mode of giving vent to anger of its boosting device under water that it can effectively solve current fin or tail fin class causes user fatigue easily to in case the both legs swing is uncoordinated, control strength and entangle each other, disturb, produce the not enough, not fast problem of speed of driving force very easily.

The purpose of the application is realized as follows: the diving boosting equipment of the bionic tail fin comprises a waistband, a connecting ring, a hinged side plate, a left pedal plate, a right pedal plate, a fixed connecting plate and the bionic tail fin, wherein the middle part of the upper end of the fixed connecting plate is horizontally provided with a cross universal shaft, bearings on the left side and the right side of the cross universal shaft are arranged on the fixed connecting plate, the hinged side plate is positioned above the cross universal shaft, the lower side of the hinged side plate is arranged on the bearings on the front side and the rear side of the cross universal shaft, four waist connecting belts are uniformly distributed along the peripheral edge of the waistband, one end of each waist connecting belt is fixedly connected with the waistband, the other end of each waist connecting belt is connected with the connecting ring, a connecting hole is arranged on the plate surface on the upper side of the hinged side plate, a connecting belt is arranged between the connecting hole and the connecting ring, one, the bionic tail fin comprises a bionic tail fin and is characterized in that a section of mounting groove extending downwards and penetrating through the left side surface and the right side surface of the bionic tail fin is arranged in the middle of the upper end of the bionic tail fin, a mounting portion inserted in the mounting groove is arranged on the lower side of a fixing plate, a tail fin wing beam shaft and a tail fin front edge shaft penetrating through the front side and the rear side of the mounting groove are further fixedly arranged on the bionic tail fin, the tail fin front edge shaft is located above the tail fin wing beam shaft, the mounting portion of the fixing plate is hinged to the bionic tail fin through a tail fin wing beam shaft, a hollow portion corresponding to the tail fin front edge shaft in position is arranged on the fixing plate, tension springs are further arranged on bearings on the front side and the rear side of a cross universal shaft respectively, one ends of the tension springs are fixedly connected.

The following are further optimization or/and improvement of the technical scheme of the utility model: furthermore, a carbon fiber reinforced layer is clamped inside the bionic tail fin.

Furthermore, the external profile of the bionic tail fin is bilaterally symmetrical and is in a streamline shape with a wide top and a narrow bottom, and the section formed along the longitudinal symmetrical axis of the bionic tail fin can be one of a rectangle, a triangle, a semicircle and a herringbone three-fork shape.

The utility model has reasonable and compact structure, replaces the prior mode of alternately pumping water by two legs or generating driving force by utilizing the reciprocating pumping of the two legs in the same direction by pedaling force generation, is not only easy to realize and is not easy to fatigue, but also can fully utilize body parts such as waist, hip and the like as supporting points for exerting force on the left leg and the right leg, generate stronger force to act on the bionic tail fin, the bionic tail fin is more effectively worked, when one side of the human body is pedaled by feet with force, the bionic tail fin deflects and swings under the stress, meanwhile, the legs and the feet on the other side retract naturally without being involved by the bionic tail fin or the forces of the legs and the feet on the other side, the pedaling force of the legs and the feet of the human body can be exerted more effectively, and the rowing posture on the arms is combined, so the utility model discloses can effectively solve the not enough, not fast problem of speed of boosting power that exists among the prior art, can let the user easily patrol trip and dive fast trip in aqueous.

Drawings

The specific structure of the application is given by the following figures and examples:

FIG. 1 is a schematic partial front view structure diagram of a bionic tail fin diving boosting device after connecting a belt and an accessory structure thereof;

FIG. 2 is a schematic diagram of a partial left-view structure of the bionic tail fin diving boosting device after connecting a belt and an accessory structure thereof;

fig. 3 is a partial left side view schematic diagram of the connecting band and its ancillary structure.

Legend: 1. waistband, 2, go-between, 3, articulated curb plate, 4, left pedal board, 5, right pedal board, 6, fixed connection board, 7, bionical tail fin, 8, cross universal shaft, 9, waist connecting band, 10, mounting groove, 11, tail fin pterygoid lamina axle, 12, tail fin leading edge axle, 13, fretwork portion, 14, extension spring, 15, connecting band, 16, connecting hole.

Detailed Description

The present application is not limited to the following examples, and specific implementations may be determined according to the technical solutions and practical situations of the present application.

In the present invention, for convenience of description, the description of the relative position relationship of the components is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of up, down, left, right, etc. is determined in accordance with the layout direction of fig. 1 in the specification.

The invention will be further described with reference to the following examples and drawings, in which: as shown in the attached drawings 1 to 3, the diving boosting equipment of the bionic tail fin comprises a waistband 1, a connecting ring 2, a hinged side plate 3, a left pedal plate 4, a right pedal plate 5, a fixed connection plate 6 and the bionic tail fin 7, wherein the middle part of the upper end of the fixed connection plate 6 is horizontally provided with a cross universal shaft 8, bearings on the left side and the right side of the cross universal shaft 8 are installed on the fixed connection plate 6, and the lower side of the hinged side plate 3 is hinged with the bearings on the front side and the rear side of the cross universal shaft 8; waist connecting belts 9 are arranged along the peripheral edges of the waistband 1, and the lower ends of the waist connecting belts 9 are connected to the connecting rings 2; the upper side of the hinged side plate 3 is fixedly connected with a connecting belt 15, and the upper end of the connecting belt 15 is connected to the connecting ring 2; the left foot board 4 and the right foot board 5 are symmetrically and fixedly arranged on a fixed connection board 6 on the left side and the right side of a hinged side board 3, a mounting groove 10 is arranged in the middle of the upper end of a bionic tail fin 7, a tail fin wing beam shaft 11 and a tail fin front edge shaft 12 penetrating through the front side and the rear side of the mounting groove 10 are further fixedly arranged on the bionic tail fin 7, a mounting part inserted in the mounting groove 10 is arranged on the lower side of the fixed connection board 6, the mounting part of the fixed connection board crosses the tail fin wing beam shaft 11 to be hinged on the bionic tail fin 7, tension springs 14 are further respectively arranged on bearings on the front side and the rear side of a cross universal shaft 8, one ends of the tension springs 14 are fixedly connected with the bearings on the cross universal shaft 8, and the other ends of.

The hinged side plate 3 is positioned above the cross universal shaft 8, and the lower side of the hinged side plate 3 is arranged on bearings on the front side and the rear side of the cross universal shaft 8.

Four waist connecting belts 9 are uniformly distributed along the peripheral edge of the waistband 1, one end of each waist connecting belt 9 is fixedly connected with the waistband 1, the other end of each waist connecting belt 9 is connected onto the connecting ring 2, a connecting hole 16 is formed in the plate surface on the upper side of the hinged side plate 3, a connecting belt 15 is arranged between the connecting hole 16 and the connecting ring 2, one end of the connecting belt 15 is connected onto the connecting hole 16, and the other end of the connecting belt 15 is connected onto the connecting ring 2.

The fixing plate 6 is provided with a hollow part 13 corresponding to the tail fin front edge shaft 12, and the hollow part 13 provides a swing space for the tail fin front edge shaft 12 to swing left and right.

The middle part of the upper end of the bionic tail fin 7 is provided with a section of mounting groove 10 which extends downwards and penetrates through the left side surface and the right side surface of the upper part of the bionic tail fin 7.

The skeg leading edge axis 12 is located above the skeg spar axis 11.

The cross universal shaft 8 is the prior known technology, also called cross bearing, universal joint cross bearing, etc., it distributes a bearing or bearing sleeve which can rotate independently in the front, back, left and right directions, the connection mode between the waist connection belt 9 and the connection ring 2, and between the connection belt 15 and the connection ring 2 are preferably tied, so as to adjust the connection length according to the actual demand, when using the utility model, the diver firstly ties the waist belt 1 to the waist and adjusts the length of the connection belt 15 needed by the leg to pedal the left pedal 4 and the right pedal 5, after the diver enters water, the diver continuously pedals the left pedal 4 and the right pedal 5 with the left and right feet, under the action of the bearings at the front and back sides of the cross universal shaft 8, the fixed connection plate 6 will incline correspondingly along with the pedaling direction, at this moment, under the combined action of the tail fin wing beam shaft 11 and the tension spring 14, the bionic tail fin 7 will generate the left and right swing effect, and then provide forward helping hand for the diver, the diver can also utilize the power of ankle joint and the bearing of two sides about cross cardan shaft 8, changes the angle of fixed plate 6, and then changes the angle of pitching of bionical skeg 7 in the boosting direction to make the diver can control the direction of travel more nimble.

The main effect of tail fin leading edge axle 12 is fixed extension spring 14, and the main effect of fretwork portion 13 is at bionical tail fin 7 wobbling in-process, gives tail fin leading edge axle 12 sufficient swing space, the utility model discloses in articulated curb plate 3, left foot board 4, right foot board 5, solid fixed plate 6, bionical tail fin 7 can adopt but not limited to carbon fiber, glass steel, aluminum alloy, titanium alloy, stainless steel, glass, pottery, timber, engineering plastics, thermoplastic elastomer material (TPE), materials such as high-elastic rubber or polyurethane make. The shape of the hinge side plate 3 is not limited to a plate shape, and may be a column shape, a belt shape, or the like. The left foot, the right foot, the left foot pedal and the right foot pedal can also be provided with weak magnetic substances which are mutually attracted, so that the left foot and the right foot can be conveniently and accurately positioned, if a swimmer wears the swimming shoes on the feet, and the soles of the swimming shoes and the left foot pedal and the right foot pedal are provided with permanent magnets which correspond to each other.

The utility model generates forward driving force by pedaling the legs, compared with the prior art that the underwater boosting device of flippers or tail fins uses alternate water beating by two legs or uses the reciprocal water beating of the two legs in the same direction to generate driving force, which is not only easy to realize and not easy to fatigue, but also can fully utilize the body parts of waist, buttocks and the like as the supporting points for the force of the left leg and the right leg, generate stronger force to act on the bionic tail fins 7, and more effectively do work on the bionic tail fins 7, when one side of the legs and the feet of the human body are forcibly pedaled, the bionic tail fins 7 are deflected and swung by force, and the legs and the feet of the other side are naturally retracted without being connected by the bionic tail fins 7 or the legs and the feet of one side of the force on the force, so that the utility model can effectively solve the problems of insufficient boosting force and unpleasant speed existing in the prior art, can make the user relatively easily tour and swim at a high speed in water. The utility model discloses the structure is light and handy, all is convenient for operate on water, under water, and the preparation technology is simple relatively, and low cost is convenient for large-scale production and popularization have very strong practicality.

According to the actual need, the diving boosting equipment of the bionic tail fin is further optimized or/and improved: furthermore, according to actual needs, a carbon fiber reinforcing layer is clamped inside the bionic tail fin 7. The carbon fiber reinforced layer can be carbon fiber cloth or carbon fiber net, and the carbon fiber reinforced layer is mainly used for reinforcing the structural strength and the fatigue resistance of the layer.

Further, as shown in fig. 1 and 2, the outer contour of the bionic tail fin 7 is symmetric left and right and is in a streamline shape with a wide top and a narrow bottom, and the cross section formed along the longitudinal symmetric axis of the bionic tail fin 7 may be one of a rectangle, a triangle, a semicircle and a herringbone.

The bionical tail fin 7 of design like this can make its bionic effect connect into the tail fin structure of high-speed touring fishes such as flag fish, swordfish or dolphin animal more, makes bionical tail fin 7's appearance scientific and reasonable more, helps promoting the utility model discloses speed in advancing, bionical tail fin 7's afterbody still can set up little wing tip or wing tip to strengthen water conservancy diversion control.

The foregoing description is by way of example only and is not intended as limiting the embodiments of the present application. All obvious variations and modifications of the present invention are within the scope of the present invention.

Claims

1. A diving boosting device of a bionic tail fin is characterized by comprising a waistband, a connecting ring, a hinged side plate, a left pedal plate, a right pedal plate, a fixed connection plate and the bionic tail fin, wherein a cross universal shaft is horizontally arranged in the middle of the upper end of the fixed connection plate, bearings on the left side and the right side of the cross universal shaft are installed on the fixed connection plate, and the lower side of the hinged side plate is hinged with the bearings on the front side and the rear side of the cross universal shaft; waist connecting belts are uniformly distributed along the peripheral edge of the waistband, and the lower ends of the waist connecting belts are connected to the connecting rings; the upper side of the hinged side plate is fixedly connected with a connecting belt, and the upper end of the connecting belt is connected to the connecting ring; the left foot board and the right foot board are symmetrically and fixedly arranged on the fixed connection boards at the left side and the right side of the hinged side board, the middle part of the upper end of the bionic tail fin is provided with an installation groove, a tail fin wing beam shaft and a tail fin front edge shaft which penetrate through the front side and the rear side of the installation groove are further fixedly arranged on the bionic tail fin, the lower side of the fixed connection board is provided with an installation part inserted in the installation groove, the installation part of the fixed connection board crosses over the tail fin wing beam shaft to be hinged on the bionic tail fin, the bearings at the front side and the rear side of the cross universal shaft are respectively provided with a tension spring, one end of each tension spring is fixedly connected with the bearing on the cross universal; the swimming shoes are characterized by further comprising swimming shoes, wherein permanent magnets corresponding to each other are arranged on the soles of the swimming shoes, the left foot pedal and the right foot pedal.

2. The diving boosting device of the bionic skeg as claimed in claim 1, wherein the hinged side plate is located above the cross universal shaft, and the lower side of the hinged side plate is mounted on bearings at the front and rear sides of the cross universal shaft.

3. The diving boosting equipment of the bionic skeg as claimed in claim 1 or 2, characterized in that four waist connecting belts are uniformly distributed along the peripheral edge of the waist belt, one end of the waist connecting belt is fixedly connected with the waist belt, the other end of the waist connecting belt is connected to the connecting ring, a connecting hole is arranged on the upper side of the hinged side plate, a connecting belt is arranged between the connecting hole and the connecting ring, one end of the connecting belt is connected to the connecting hole, and the other end of the connecting belt is connected to the connecting ring.

4. The diving boosting device of the bionic skeg as claimed in claim 1 or 2, characterized in that the fixing plate is provided with a hollow portion corresponding to the position of the shaft of the leading edge of the skeg.

5. The diving boosting device of the bionic tail fin according to claim 1 or 2, characterized in that a section of mounting groove which extends downwards and penetrates through the left and right side surfaces of the upper part of the bionic tail fin is arranged in the middle of the upper end of the bionic tail fin.

6. The diving boosting device of the bionic tail fin according to claim 4, characterized in that a section of mounting groove which extends downwards and penetrates through the left and right side surfaces of the upper part of the bionic tail fin is arranged in the middle of the upper end of the bionic tail fin.

7. The submersible propulsion device for a biomimetic tail fin according to claim 1, wherein the tail fin leading edge axis is located above the tail fin spar axis.

8. The diving boosting device of the bionic skeg of claim 1, characterized in that a carbon fiber reinforced layer is clamped inside the bionic skeg.

9. The diving boosting device of the bionic tail fin according to claim 1, 2, 6, 7 or 8, characterized in that the external profile of the bionic tail fin is symmetrical left and right and is in a streamline shape with a wide top and a narrow bottom, and the section formed along the longitudinal symmetry axis of the bionic tail fin can be one of rectangle, triangle, semicircle and' herringbone.