CN2910297Y

CN2910297Y - Swimming float

Info

Publication number: CN2910297Y
Application number: CN 200620069887
Authority: CN
Inventors: 李加坚
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-03-01
Filing date: 2006-03-01
Publication date: 2007-06-13
Anticipated expiration: 2016-03-01

Abstract

A swimming float for assisting swimming learning belongs to sports goods field, which comprises a float body, three laces and a plurality of small float bodies with short laces, wherein, both ends of the lace are connected to the float body, while the small float bodies are hung to the float body through the short laces; the float body has the shape of various flat forms and is suitable for being fixed to the anterior surface of human body without disturbing swimming movements; the three laces are used to fix the float body to the anterior surface of human body with the first lace tied at the scruff, the second at the oxter and the third at the waist; the aligning positions of the small float bodies on the float body can be adjusted backwards or forwards according to needs so as to regulate buoyant force and barycenter balance of human body during floating horizontally under water. Through supporting human body from below under water, the utility model is capable of bring buoyant force into full play and maintain balanced buoyant force, as well as to make the body float horizontally under water or keep the head being slightly higher than water surface with limbs being free to move, thereby being an ideal auxiliary tool for learning swimming.

Description

Swimming is floated

Technical field

What the utility model related to a kind of auxiliary swimming new hand learn swim can make that human body is flat to float over the flotation gear that thereby exercise is struck in the water, belongs to the sports goods field.

Background technology

The floatation device of current CAL swimming has water wing, life vest, kickboard and a kind of stay-afloat, swimming wing cover etc.Wherein topmost is exactly water wing, and its structure and using method are all very simple, as long as be enclosed within on the health neck or underarm region during swimming, by its buoyancy human body upper body or head is swum on the water surface.The posture of the posture of human body in water and actual swimming had bigger difference when its shortcoming was to use, and two arm limitation of activity when being enclosed within the oxter, was enclosed within on the neck to feel under the weather.Kickboard is a plate that energy is floating, and the people can grab it or with the hands be pressed under the body in water, by its buoyancy health is emerged.Because of needing the human hand, it catches, thus limited the action of arm, and be not suitable for learn swim.So above in fact two kinds more to be partial to be a kind of toy of playing waterborne.As the term suggests the life vest major function is lifesaving, its buoyancy is bigger than normal, is through also more too fat to movely on one's body, seldom is used to learn swim.A kind of stay-afloat on sale is to tack an air bag with a belt on the market, and belt ties up between people's waist, and air bag floats on the surface during swimming, hangs human body by buoyancy.Function of its auxiliary swimming is better than aforesaid several equipment, during use the human limb activity also relatively freer, its shortcoming one is that air bag is less and be in water on human body (be placed on below the human body wayward, above can sliding into), so buoyancy is less than normal.The 2nd, can only tie up between waist, tie up to the front and also can slide between waist backward, old friend's body top-heavy situation can occur in water, be a defective to the swimming new hand of the water of fearing to choke.Swimming wing cover is the aeration zone on a kind of people's of being enclosed within arm, and its volume is little, and the function of auxiliary swimming is very limited.Above several prods function emphasizes particularly on different fields, but concerning not natatory new hand some defectives are arranged all, what swimming new hand wished is to float over the posture of health with reality swimming in the water the effortless water surface that carries away of head energy, four limbs can be free movable simultaneously, strikes with exercise.

The utility model content

In order to solve the deficiency of above product, reach the purpose of above-mentioned help swimming new hand learn swim.The utility model provides a kind of flotation gear for learn swim, it holds human body below human body in water, can give full play to buoyancy, and buoyancy equilibrium, can make that human body is flat to be floated in the water or front end exceeds the water surface slightly, four limbs can be free movable simultaneously, played the effect of CAL swimming well.

For achieving the above object, the technical scheme that the utility model adopted is: design produce one with the similar big flat buoyancy aid that can place the front of human body body, its skin is the sheath that one deck rigid plastics or canvas or cortex etc. are made, require its quality smooth tough and tensile, the inner bag composition is the foamed plastic of polystyrene or other suitable water floats etc.Fixed agraffe is housed on the sheath, is used for connecting three frenulums that softness is tough and tensile, buoyancy aid is fixed on human body body front.The frenulum one of front ties up on the collare, and middle frenulum two ties up to the oxter, and the frenulum three of back ties up between waist.But the frenulum two ends all have the hasp of opening to link to each other with fixed agraffe on the sheath, dress to make things convenient for the people.A part that has movable button to be used for regulating frenulum length and frenulum on the frenulum is the elastic cord elastomeric material, and fixing preferably and human body does not have constriction to be advisable, and buoyancy aid is not shifted when can the guarantor standing in the water action or flat floating learn swim.If fixed effect well also can remove a frenulum during actual the use, to increase human comfort.The fixed agraffe of buoyancy aid sheath both sides can also before and after be provided with a plurality ofly, to regulate the position of frenulum, be fit to the needs of the different bodily forms.The buoyancy aid left-right symmetry, thickness customizes by series with the human body of area size according to different heights and body weight, so that buoyancy is appropriate.Note and to emerge the human body body entirely, can only expose a bit at most, otherwise be unfavorable for learn swim.It is appropriate that area size is also wanted, for example if the easily rollover in water of the too little then human body of lateral dimension is too greatly then handicapped.Buoyancy aid thickness can be designed to the water stability that increases thick on both sides and thin in the middle, and the front can also be designed to streamlined, to reduce the resistance of water.Generally speaking it is concordant that human body is dressed buoyancy aid forward position, the back human body shoulder of making peace greatly, and the back is along to the human body hipbone or extend a bit downwards again; Both sides roughly with shoulder with wide, the rear end can wide slightly point, to keep in the water gravity balance before and after the human body, can be fixed on the buoyancy aid upper surface to the fixed agraffe of buoyancy aid rear side this moment, because the human body waist is thinner than chest.Also can do earlier during actual production to adjust again after sample is tried out in water and determine.In order to regulate buoyancy and the human body gravity balance when flat floating in water better, satisfying the human needs of different weight build and learn swim different phase, the utility model has adopted to be done the buoyancy aid volume a little bit smaller, and the method for plug-in little buoyancy aid is regulated then.Being used for plug-in little buoyancy aid quantity has a plurality ofly, and the position location of little buoyancy aid on buoyancy aid regulated before and after coming as required.Two sagittal solid being linked with are equipped with in buoyancy aid sheath below, and two are linked with symmetry and keep to the side to distribute, and are linked with two ends and are fixed on the buoyancy aid sheath, and mid portion is unsettled, and the surface has the face that colludes of velcro, can be used for hanging little buoyancy aid.Little buoyancy aid is strip, and the distance between length and two are linked with is suitable.Its skin is one deck sheath too, and the short frenulum of the matte of a surface band velcro is respectively stretched out at two ends, is used for little buoyancy aid is fixed on being linked with of main buoyancy aid below.Like this, the people beginning during learn swim as thinking that buoyancy is less than normal or the front and back center of gravity is incorrect, just can regulate by front and back position plug-in and that adjust little buoyancy aid.Gradually some skills have been grasped later on, the little buoyancy aid of minimizing that can be progressively.Difficulty is not implemented in all very easy realization of above-described material and processing technology prior art.

The beneficial effects of the utility model are, can not hinder the activity of four limbs, and can regulate buoyancy and human body gravity balance in water floating in the water human body is flat, so that swimming new hand learn swim easily.Simple in structure, easy to use.

Description of drawings

Fig. 1 is that a kind of general structure schematic diagram is floated in swimming, also is the utility model preferred implementation.

Fig. 2 is the flat sheet of the bottom view of Fig. 1 and the structural representation of little buoyancy aid.

Fig. 3 is that simplified schematic diagram is floated in a kind of animal-shaped swimming.

Among the figure: 1. buoyancy aid, 2. frenulum one, and 3. frenulum two, 4. elastic cord elastomeric material, 5. frenulum three, 6. fixed agraffe, but the 7. hasp of opening, 8. movable button 9. is linked with, the 10. face that colludes of velcro, 11. little buoyancy aids, 12. short frenulums, the matte of 13. velcros.

The specific embodiment

In Fig. 1, buoyancy aid (1) is a flat curved cuboid in people side, fixed agraffe (6) all is equipped with in the front side of buoyancy aid and both sides, but the hasp (7) that three frenulum two ends all have opening is used for being connected fixed agraffe (6) and goes up (drawing but the hasp (7) of the opening of two the frenulum opposite sides in back omits), frenulum one (2) is connected the front, in the middle of frenulum two (3) was connected, frenulum three (5) was connected rear side.Have movable button (8) to regulate frenulum length on two frenulums of back, some is elastic cord elastomeric material (4) on the frenulum.

Among Fig. 2, the two bottom sides of buoyancy aid (1) respectively has sagittal being linked with (9), and the two ends that are linked with (9) are fixed on the sheath of buoyancy aid (1), and mid portion is unsettled, and the surface has the face that colludes (10) of velcro.Little buoyancy aid (11) is elongated, and length is suitable with two distances that are linked with between (9), and a short frenulum (12) is respectively stretched out at two ends, and its surface has the matte (13) of velcro, is used for little buoyancy aid (11) is fixed on being linked with on (9).

Fig. 3 is a sketch, and buoyancy aid is designed to a kind of lovely animal-shaped in the drawings.The circle of figure middle front part is represented the head of animal, and human body is dressed the chin position that the animal-shaped head in back is substantially to people's face, can play the effect of holding human body head.What protrude upward later is the four limbs of animal, by making with buoyancy aid sheath identical materials or other smooth tough and tensile materials.Frenulum is simplified and to be drawn as a line among the figure, and the fixing means of frenulum is also different with figure one, and each frenulum is to be divided into two sections, and an end ties up on the fixed agraffe on the buoyancy aid, and the other end is beaten after one's death to tie at human body and got final product.Fixed agraffe on the four limbs is just in time made the pawl of animal.Wherein frenulum one connects from animal head both sides, and frenulum two and frenulum three are connected on the forelimb and hind leg of animal.This moulding is suitable for child wears, to increase the interest of children's learn swim.This embodiment is intended to illustrate that buoyancy aid can make multiple shape, and miscellaneous parts such as frenulum also can have multiple shape.It does not represent that the utility model does not have solid shape, but says that it comprises multiple well-regulated moulding, to obtain bigger protected scope.Concerning the utility model, its this as described in this specification architecture is certain.

For present technique field those of ordinary skill, some replacement that each parts of the utility model are done, improvement, increase are simply all within the utility model scope required for protection.For example save little buoyancy aid; Increasing a frenulum again in the buoyancy aid front portion makes things convenient for the swimming instructor to pull in water etc.

Claims

1, a kind of swimming is floated, and is a kind of water float device of CAL swimming, and its principal character is to comprise a buoyancy aid, three frenulums, and the little buoyancy aid of the short frenulum of a plurality of band, and the two ends of frenulum are connected on the buoyancy aid, and little buoyancy aid is articulated on the buoyancy aid by short frenulum.

2, swimming according to claim 1 is floated, and it is characterized in that the buoyancy aid profile is the flat that is fit to be fixed on the human body front and does not hinder swimming.

3, swimming according to claim 1 is floated, and it is characterized in that the position location of little buoyancy aid on buoyancy aid regulate before and after can coming as required.