CN2429208Y - Inflating and water-filling ball - Google Patents

The utility model discloses an inflating and water-filling dual-purpose ball, which comprises a plurality of ball bodies which can be inflated and can be filled with water. The ball bodies are made from waterproof elastic materials and are provided with an inflatable filling port and a stopper; each ball body is provided with a tied ring; detachable connecting belts are connected among tied rings; the common end of the connecting belts is connected with a ligament, and the other end of the ligament is connected with a fixing belt which can be connected to a human body. Buoyancy or weight of the utility model can be continuously adjusted; the utility model can be used for auxiliary training of swimming or onshore weight training, and the utility model has strong interest.

The dual-purpose ball of inflation water-filling

The utility model relates to a kind of sports equipment, and especially a kind of swimming instruction also can provide the equipment of gravity with buoyancy can be provided.

In swimming instruction or recreation, often use some auxiliary appliances, as lifebuoy, buoyancy to be provided and to make the usefulness of lifesaving, the not yet done people of water-based can be waftd safely by the buoyancy that lifebuoy provides and be floated on the surface, thereby is familiar with water-based at leisure, association's swimming.When dangerous situation appearred in the swimmer, lifebuoy can be saved its life.Thus, lifebuoy is very important waterborne auxiliary and buoyant apparatus.Yet along with improving constantly of living standard, the spare time is more and more, and various stress-relieving activities are favored day by day, and people are also more and more higher to the comprehensive and interesting requirement of activity, and the limitation of the lifebuoy of traditional form has just become increasingly conspicuous.At first, its purposes is narrower, only is used for lifesaving and auxiliary swimming instruction, does not possess as heavy burden and waits other function; Secondly, lifebuoy in use all is the oxter that is enclosed within the swimmer, and swimmer's upper limbs arm stroke is had very big obstruction, makes the action distortion; Also have, its profile is similar, and is interesting not enough.

For overcoming the deficiencies in the prior art, the purpose of this utility model provides a kind ofly provides buoyancy that gravity also can be provided, do not influence user's arm stroke, the interesting strong dual-purpose ball of inflation water-filling.

The utility model adopts following technical scheme to realize above-mentioned purpose: the dual-purpose ball of inflation water-filling, it is characterized in that: but it includes the spheroid of a plurality of inflatable also water-fillings, described spheroid is made for the water-proof elastic material, described spheroid is provided with inflation filling opening and stopper, it is ring that each described spheroid is provided with, be connected with dismountable connecting band between each described system ring, the common ends of described connecting band is connected with frenulum, and the other end of described frenulum is connected with the fixed band that can be connected on the human body.

Described frenulum is provided with the adjusting button that can adjust belt length.

The utility model has following advantage:

1, buoyancy adjustment is convenient and easy, and adjustable range is big.Buoyancy adjustment mode of the present utility model has two kinds: A, by the size that the size of regulating aeration quantity is regulated buoyancy, inflate that buoyancy is big at most; B, by the size that the quantity of regulating ball is regulated buoyancy, quantity buoyancy at most is big.Two kinds of regulative modes can be combined during use,, can satisfy various needs buoyancy so the buoyancy adjustment scope is wideer.

2, do not influence user's arm stroke.Spheroid links to each other with user's health with connecting band by frenulum, so spacing is bigger, can influence it and do arm stroke, makes user's the smooth more nature of action.

3, can be used on the bank weight training.The swimmer can will charge into water in the spheroid of the present utility model when doing land practice, it is converted to weight easily with equipment such as alternative dumbbells.Need not to prepare again other equipment, just can do weight training, very convenient easy row.

4, interesting strong.The colour image of spheroid of the present utility model and shape can design dazzlingly beautifully, lively, and colour image and shape do not repeat between a plurality of spheroids, combination arbitrarily in use, greatly increased movable interest, make that the user is happy to be loosened, thereby reach the purpose of bodybuilding and entertainment more fully.

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

Fig. 1 is an overall schematic of the present utility model.

No matter be to make any purposes, the utility model can accomplish that all buoyancy or weight are adjustable continuously, also can regulate the spacing of spheroid and human body by adjusting button 9, and method of adjustment is simple.When practical combinations, everyone can be according to the hobby of oneself, and the spheroid 1 of selecting different pattern styles makes up, and reaches the perfect adaptation of interest, personalization and recreation and body-building purpose.