CN101602396B - Swimming tool - Google Patents

Abstract

Aiming at the problem that swimming tools in the prior art are high in water resistance, cause high in water pressure on users, and affect the movement velocity and comfort of the users in water, the invention proposes a novel swimming tool. The tool comprises two strip-shaped sides, wherein the fronts ends of the two sides are in end-to-end joint through a connection device; the two sides are connected through at least two regulation belts which are adjustable in length and play a role in support, as well as 1 to 3 safety belts; and a floating bag is connected between the back ends of the two sides. As the swimming tool is triangular in overall shape, integrally steady and easy to overcome water resistance, and as the own large cross-sectional are of a person lying in the triangular swimming tool is hidden in the tool, the cross-sectional area of a human body can be negligible, so that the cross-sectional area of the swimming tool frontally meeting water is reduced, and then the water resistance during advance is greatly reduced.

Description

A kind of swimming tool

Technical field

The instrument that the present invention relates to a kind of learn swim, the aquatic sports in a kind of physical culture, the entertainment field and have rescue concurrently, fish for.

Background technology

At present, swimming protection apparatus commonly used is buoy quoit and life jacket, buoy quoit generally be inflation be provided with or foam as buoyancy aid, the swimming resistance is big, and comes off easily, in swimming, also can influence the action of arm simultaneously; And life jacket is relatively heavy, wears uncomfortablely, and buoyancy aid is foam, can not change; Also be inconvenient to carry, the water resistance that the user received when above-mentioned swimming tool used in water simultaneously is bigger, and major cause is: the sectional area that water is met in existing swimming tool front head-on is bigger; Thereby the resistance that receives water is also bigger, thereby has influenced the speed of advance of user in water, on the other hand; Because of the proportion of people and water is 1: 1, people's bone weighs 50% than water, when using above-mentioned swimming tool; The human body major part is imbedded in the water, and water is bigger to people's pressure, thereby the people is easy to.

Summary of the invention

It is bigger to the present invention is directed to the water resistance that prior art swimming tool receives, and the hydraulic pressure that the user receives is bigger, thereby influences the kinematic velocity of user in water and the problem of comfort, proposes a kind of novel swimming tool.

For solving the problems of the technologies described above, the present invention adopts following technical scheme to be achieved:

A kind of swimming tool comprises two bar shaped lateral walls, and said two lateral wall front ends connect through at least three adjustable lengths, passive accommodation zone and 1-3 bar safety strap between two lateral walls through the connecting device butt joint, connects a floating capsule between the two lateral wall rear ends.

Further, in order the people to be lain or to crouch more comfortablely in the tool in swimming, said lateral wall comprises the convexity pillow of main body and front end thereof; This main body comprises end face and is attached thereto bevelled inclined-plane, inside skew back below, and this convexity pillow comprises the top, and the top has curved portions in the inner part; The curved portions that help both sides forms groove; Wherein, said top and and said main body end face between rounding off, rounding off between said curved portions and the said inclined-plane.

Further, in order to reduce the friction force between the lateral wall and water in the motion process, and the action radius that strengthens arm, the said lateral wall outside is a stream line pattern.

Further, the present invention also has following characteristic: the some handrail draw rings of said lateral wall arranged outside.

Further, the present invention also has following characteristic: said handrail draw ring is formed by the long band that a compartment of terrain is fixed on the lateral wall outside.

Further, the present invention also has following characteristic: said accommodation zone comprises two belts, and the fixed end of each root belt is separately fixed on the medial surface and bottom surface of said lateral wall, links to each other through adjusting button between two belts.

Further, the present invention also has following characteristic: said floating capsule two ends captive joint has the clamping band of buckle, and said lateral wall rear end is fixedly connected with belt body.

Further, the present invention also has following characteristic: said clamping band passes said floating capsule.

Further, the present invention also has following characteristic: said floating capsule is to be filled with the EPS particle in inflatable bladder or its.

Further, the present invention also has following characteristic: said lateral wall is the inflatable plastic capsule or processed by the solid foamed material, and said connecting device is the soft outer cover that is made into integration, fits with two lateral walls.

Compared with prior art; Advantage of the present invention and good effect are: can sink under the water floating being unlikely to when being parallel to water surface motion owing to the person; The present invention's tool of swimming just is being based on this kind factor, and design lies low the people or flat crouching in the swimming tool, when human body lies low or prostrate on triangle swimming tool the time; The center of equillibrium of human body is transferred to the trunk core, thereby has guaranteed the balance of people and swimming tool; On the other hand because of the present invention's whole moulding triangular in shape of tool of swimming; Whole firm and be easy to overcome the resistance of water; And the people lies or crouches in this triangle swimming tool, long-pending latent being dissolved in wherein in the heavy in section of self, thereby the sectional area of human body can be ignored; The sectional area that makes swimming tool front meet water head-on reduces, and has significantly reduced the water resistance that receives when advancing.

Description of drawings

Fig. 1 is the present invention swimming structure scheme drawing of signing an undertaking;

Fig. 2 is a lateral wall structural representation one;

Fig. 3 is lateral wall structural representation two;

Fig. 4 is the present invention's tool fore-end structural representation one of swimming;

Fig. 5 is the present invention's tool fore-end structural representation two of swimming;

Fig. 6 is an accommodation zone fixing part structure scheme drawing;

Fig. 7 is the present invention's tool bottom surface structural representation of swimming.

Among the figure:

1, lateral wall; 11, main body; 111, stream line pattern groove; 112, end face; 113, inclined-plane; 12, protruding pillow; 121 tops; 122, curved portions; 13, medial surface; 14, bottom surface;

2, floating capsule; 21, clamping band;

3, accommodation zone; 31, adjusting button;

4, safety strap; 41, clasp;

5, long band; 51, handrail draw ring;

6, groove;

7, soft outer cover; 71, slide fastener.

The specific embodiment

Below in conjunction with accompanying drawing the present invention is done further detailed explanation.

Please with reference to Fig. 1, Fig. 1 is an integral structure scheme drawing of the present invention, comprises two lateral walls 1 that have safety strap 4; Said two lateral walls, 1 front end is through the connecting device butt joint; Connect between two lateral walls 1 and connect a floating capsule 2, the some handrail draw rings 51 of lateral wall 1 arranged outside between three groups of accommodation zone 3, two lateral walls 1 rear ends.

During use, people's draw ring 51 that gets a grip on the rail lies low or lies on the back on the swimming tool; The head pillow is in two lateral wall front positions, and body trunk lies on accommodation zone 3 and the lateral wall 1, before floating capsule 2 places waist; For the beginner, this kind mode can be guaranteed user's safety, fastens one's safety belt 4 then; Safety strap 4 can through detain, fasten, mode such as cover fixes people's chest and waist, can in water, advance through the swing of leg and arm.Certainly also can leg be ridden on the floating capsule 2 for the expert.

As shown in Figure 7, the present invention is at lateral wall 1 inboard fixedly clasp 41, and make respectively on bottom surface 14 and medial surface 13 at the two ends of clasp 41; Clasp 41 can be arranged on by lateral wall 1 front end, rear end and midway location; Fastened the safety belt 4 o'clock, and can select the position of system and the bar number of safety strap according to user's figure, during use; Safety strap 4 is passed the clasp 41 of both sides, fasten at waist or chest then and get final product.

(slide fastener 71 plays fixation to connecting device of the present invention in order to be made into integration, to have slide fastener 71; Certainly also adopt other modes such as junction button) and the soft outer cover 7 that fits with two lateral walls 1, as shown in Figure 5, Fig. 5 is the lateral wall 1 leading section component that is with soft outer cover 7; Slide fastener 71 has been shown among the figure has drawn back state; As can be seen from the figure, the shape of soft outer cover 7 is corresponding with two lateral walls, 1 shape, when adopting this kind connecting device; Accommodation zone 3, safety strap 4 and handrail draw ring 51 obviously are fixed on the soft outer cover 7, and the present embodiment fixed form is for making.Certainly connecting device also can adopt other modes, connects or the like through the mode that connecting band and other those skilled in the art expect easily like two lateral walls, 1 front end.

Lateral wall structure such as Fig. 2 and shown in Figure 3; Comprise main body 11 and be positioned at the convexity pillow 12 of front end; This main body 11 comprises end face 112 and is attached thereto bevelled inclined-plane, inside skew back below 113, and this convexity pillow 12 comprises top 121, and top 121 has curved portions 122 in the inner part; The curved portions 122 that help both sides forms groove 6, and head can be rested the head on it; In order to make human body more comfortable above lying at, said top 121 and and said main body end face 112 between rounding off, rounding off between said curved portions 122 and the said inclined-plane 113.Promptly be designed to be suitable for the curved surface that human body couches, the people lies on the swimming tool, and inclined-plane 113 plays the bib effect on the one hand, gives on the other hand to lie low or lie on the back that the people brings comfort on it.Main body 11 lateral surfaces have stream line pattern groove 111, and promptly the outside is the stream line pattern moulding, is convenient to reduce the resistance of water.Present embodiment lateral wall 1 is processed for the inflatable plastic capsule or by the solid foamed material, and material is lighter, is convenient to float in the water.

Present embodiment accommodation zone 3 comprises two belts, and is as shown in Figure 6, bears downward pressure on the one hand because the people lies in swimming tool adjusted band 3; Also bear the pulling force that lateral wall separates on the other hand; In order to make accommodation zone 3 fixing more firm, the fixed end of each root belt is separately fixed on the medial surface 13 and bottom surface 14 of said lateral wall, links to each other through adjusting button 31 between two belts; Can regulate accommodation zone 3 width according to user's figure; And then regulate the spacing between two lateral walls 1, thus satisfy the demand of not allowing the crowd, do not receive the fat or thin restriction of age size and health.Handrail draw ring 51 is with 5 to form by the length that a compartment of terrain is fixed on the lateral wall outside, and owing to connecting device adopts soft outer cover 7, thereby accommodation zone 3 and handrail draw ring 51 are all made on soft outer cover 7.

Be filled with the EPS floating particle in the said floating capsule 2; Floating capsule 2 passes the other end by a clamping band 21 from an end of capsule; And at both ends reserves vacant termination, and adopts to make between floating capsule 2 two ends and the clamping band and be connected, correspondingly; Two lateral walls, 1 rear end all connects belt body, passes through the Connection Card buckle between belt body and the clamping band.Certain floating capsule 2 also can adopt inflatable bladders, or fills other floating materials inside.

Integral body of the present invention is all flexible connection, when carrying, floating capsule 2 is separated with lateral wall 1; Again floating capsule 2 and two lateral walls are bundled, make overall space take volume and reduce, thereby be convenient for carrying; Can lateral wall and floating capsule all be adopted the inflation mode in addition, when carrying, gas bled off; Whole swimming tool occupation space is less, thereby carries convenient.

The above only is preferred embodiment of the present invention, is not to be the restriction of the present invention being made other form, and any professional and technical personnel of being familiar with possibly utilize the technology contents of above-mentioned announcement to change or be modified as the equivalent embodiment of equivalent variations.But everyly do not break away from technical scheme content of the present invention, to any simple modification, equivalent variations and remodeling that above embodiment did, still belong to the protection domain of technical scheme of the present invention according to technical spirit of the present invention.

Claims (9)

1. swimming tool, it is characterized in that: comprise two bar shaped lateral walls, said two lateral wall front ends are through connecting device butt joint; Connect through at least two adjustable lengths, passive accommodation zone and 1-3 bar safety strap between two lateral walls, connect a floating capsule between the two lateral wall rear ends, said lateral wall comprises the convexity pillow of main body and front end thereof; This main body comprises end face and is attached thereto bevelled inclined-plane, inside skew back below, and this convexity pillow comprises the top, and the top has curved portions in the inner part; The curved portions that help both sides forms groove; Wherein, rounding off between said top and the said main body end face, rounding off between said curved portions and the said inclined-plane.

2. swimming tool according to claim 1 is characterized in that: the outside of said lateral wall is a stream line pattern.

3. swimming tool according to claim 2 is characterized in that: the some handrail draw rings of said lateral wall arranged outside.

4. swimming tool according to claim 3 is characterized in that: said handrail draw ring is formed by the long band that a compartment of terrain is fixed on the lateral wall outside.

5. swimming tool according to claim 1 is characterized in that: said accommodation zone comprises two belts, and the fixed end of each root belt is separately fixed on the medial surface and bottom surface of said lateral wall, links to each other through adjusting button between two belts.

6. swimming tool according to claim 1 is characterized in that: said floating capsule two ends captive joint has the clamping band of buckle, and said lateral wall rear end is fixedly connected with belt body.

7. swimming tool according to claim 6 is characterized in that: said clamping band passes said floating capsule.

8. according to claim 6 or 7 described swimming tools, it is characterized in that: said floating capsule is to be filled with the EPS particle in inflatable bladder or its.

9. swimming tool according to claim 1 is characterized in that: said lateral wall is the inflatable plastic capsule or processed by the solid foamed material, and said connecting device is the soft outer cover that is made into integration, fits with two lateral walls.

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