CN201044860Y

CN201044860Y - Convex member for subaqueous athletic apparatus and its apparatus

Info

Publication number: CN201044860Y
Application number: CNU2007200047338U
Authority: CN
Inventors: 林应威
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-02-15
Filing date: 2007-02-15
Publication date: 2008-04-09
Anticipated expiration: 2017-02-15

Abstract

Provided is a male member installed on the bottom face of an underwater appliance. The utility model is characterized in that the male member is provided with a curved convex surface which is one-quarter spherical, the spherical curved convex surface approximately faces to the advancing or pushing direction, and a surface of the male member facing away from the advancing direction is a concave arc surface, used for strengthening the water resistance when treading water to advancing. Also underwater appliance with the male member, such as shoes or floating plate is provided. The utility model has the adaptability to arbitrarily installation, enabling the shoes or floating plate and the like appliances to be additionally installed with the utility model in different positions for strengthening the exercise intensity according to individual needs.

Description

The used male member of underwater exercise utensil with and utensil

Technical field

The utility model relates to the utensil as footwear or kickboard etc. of walking in the water, particularly is installed in the male member of footwear or kickboard bottom surface.

Background technology

US5338275 discloses a kind of hydropathic utensil as footwear of water that is used for leg strength, comprise sole, upper of a shoe, be provided with the wing plate of striking on sole, this wing plate plane of striking is vertical with the sole direction, be connected with sole by hinge pin, striking is provided with spacing drawstring between wing plate middle part and the sole head.Can obtain naturally like this one bigger forward and the thrust that makes progress, the beginner is practised easily.

US5080621 discloses the device of walking in a kind of water, particularly kickboard, and this has the propelling vertical tail, that is used for stabilization down in kickboard.

CN2817921 discloses a kind of umbrella shape can fold frog web, relate to the swimming web, be made of web supporting plate, bandage, jointed shaft, support lath and web film, when two legs were kicked backward, the umbrella web was launched into umbrella shape, be subjected to the reaction of water just to produce a bigger thrust forward, then You Yong speed is just accelerated, otherwise, when having pedaled back withdrawal two legs, the umbrella cover deflation resistance reduces, and can not influence pace.

USD453411S discloses a kind of float shoe, has two 1/4 spheroid projection and the vertical tail,s between two row's projectioies of lining up alignment under the sole.

USD302197 discloses a kind of working in water footwear, has the sheet that recedes of horizontal expansion under sole, and these sheets are to step on the usefulness that water advances.

The anti-skidding projection that the open sport footwear of CN1395469 is used has ground contacting part and multiple thread plug, and this thread plug is used for being installed on the anti-skidding boss screwed hole of interworking with it, and this anti-skidding boss is fastened on sole or the footing.The similar dismountable anti-skid stud that is installed on the footwear also can be with reference to US5033211, US4723366 etc.

The utility model content

, existing underwater exercise utensil generally is that male member is installed regularly, can not change, and promptly random assembly lacks flexibility.Therefore, people still thirst for a kind of plain mode, similar utensil such as footwear or kickboard is had by indivedual needs install additional, to strengthen training strength.

And the male member on the general motion footwear, its arcuation object is not enough to obtain maximum resistance in water;

In addition, some have the arcuation object of product to depend on the sport footwear both sides earlier but not place sole, institute's resistance positions that produces and realistic simulation be different when land motion (walking or running) when movable, fails to reach the effect that keeps even strengthen land practice in underwater exercise.

Arbitrarily the product that has earlier of assembly shoe tack is used for land motion (as football boot, golf shoes etc.) entirely, its principle is for strengthening and face of land friction, and resistance but not is used for the water liquid environment from bottom to top, resistance is decided by activity direction, as from left to right, from right to left or from preceding to after.

There is the kickboard product only to make buoyancy usefulness earlier, do not add the assembly of tool resistance element, thereby strengthen training resistive exercise effect.

Therefore, for overcoming prior art problems, the utility model proposes a kind of male member of installing or removably being installed on place, hydrogymnastic utensil bottom surface, it is characterized in that, it is the arc nonreentrant surface of 1/4 sphere-like that described male member has, and sphere-like arc nonreentrant surface is roughly towards the advancing/direction of propulsion of utensil, and the surface of the direction of advance dorsad of male member is flat or cancave cambered surface, the water resistance when being used for stepping on water with enhancing.

1/4 sphere-like male member of the present utility model, particularly crescent male member (promptly laughing at squama), be to be additional in any water or a kind of assembly that can arbitrarily assemble of water activity utensil, cooperate different product, during in different parts, to the different people bodyguard, in different needs and require different resistance effects with the need and assembling or remove.Laugh at the number of diverse location, number of phosphorus male member and position that each laughs at squama, radius size along with assembling and produce different resistance effects.This kind flexibility is that existing underwater exercise apparatus is not seen.

Human when fluid environment (in air and water) is movable, be subjected to environment inner fluid composition and mobility and influence event trace and the required strength of force of paying.With water is example because its density is higher than air, old friend's body in water when movable suffered resistance be 4 to 42 times greater than on land resistance, the required strength of paying is also bigger.And pay the intensity size of strength, the dynamics that mainly depends on surface area, moving speed and self send.

Area is big, and speed is fast, spontaneous great efforts, and required counteracting water resistance and the intensity paid is big more, vice versa.Water also provides buoyancy simultaneously and offsets force of gravity, and when human body was stood in the different depth of waters, body weight can alleviate 50% to 90% than land.In other words, underwater exercise is not move near having under the heavy environment, and the intensity of motion just depends on the size that produces water resistance.

The exclusive design of this product can cooperate different products, is fit to diverse location when movable and promotes resistance to reach the effect that increases the weight of training strength in fluid environment.

The utility model is equipped with hemisphere shape arc hollow design, and by tough and tensile, full of elasticity and antirust material manufacturing, the bottom is protruded partly and cooperated other product relevant position recessed portions, and it is firmly depended on the different product.When movable, the radian that hemisphere shape arc outwards protrudes reduces the resistance that is caused when advancing in water, and the hemisphere shape arc hollow emphasis that partly then becomes to strike produces bigger resistance in same activity direction.Because the design of hemisphere arcuation has differing heights and width, can bring into play the resistance of different sizes.

Bottom design is assembly arbitrarily, can select need increase the weight of the position of resistance exercise and install in uniqueness, with installation laugh at squama quantity what, and each to laugh at squama height diameter different and to laugh at the recessed direction of squama different and reach the resistance effect that causes in various degree.

At first at the underwater exercise market demand, current underwater exercise apparatus (especially based on resistance element) emphatically lacks the accessory of adjustable resistance size and resistance positions, fails to satisfy indivedual needs and makes adjustment.Attach laugh at that squama is this can be with the need and the accessory of assembly, when training, make on the existing product function to have more flexibility.More different needs people bodyguards all can use.

Because water has the characteristic of resistance, buoyancy and pressure, the motion of being healthy and strong in water is American-European general useful body and mind motion.Except the men and women, old and young that are subjected to health welcome, be more suitable for some and be difficult for carrying out by land movable people's bodyguards (as arthritis, sufferers of osteoporosis face, the limbs the disabled and the multiple Kang Renshi that recovers from injury).This product is fit to underwater exercise and does deep water walking, the slow race as being installed on the sport footwear bottom, and is installed on the kickboard bottom and carries out resistive exercise.

Can optimize existing underwater exercise apparatus owing to laugh at phosphorus, increase the flexibility on the product function, must more be subjected to the user to welcome to adopt.

In addition, the utility model proposes a kind of hydrogymnastic utensil as footwear or kickboard etc., install or removably install some male members on its bottom surface, it is characterized in that, it is the arc nonreentrant surface of 1/4 sphere-like that described male member has, and sphere-like arc nonreentrant surface is roughly towards the advancing/direction of propulsion of utensil, and direction can be forward, backward, left, to the right, and the surface of the direction of advance dorsad of described male member is flat or cancave cambered surface, steps on the water resistance of water with enhancing.

Described male member be arranged on with distributing the utensil bottom surface before, during and after the section part locate.

Be arranged on the utensil bottom surface before, during and after the described male member at section part place have different width/widths.

Be arranged on the utensil bottom surface before, during and after the described male member at section part place be staggered.

The cross section shape of described male member is crescent.

Described male member has a disc that is used near described footwear or kickboard bottom.

Described male member is to have the protrusion post that extends out from disc, is installed on the recessed part of utensil bottom in the dismounting mode.

Description of drawings

With reference to the detailed description of following the utility model most preferred embodiment and accompanying drawing, characteristics of the present utility model and advantage are with easier to understand.These accompanying drawings comprise:

Fig. 1 is the side view that the underwater exercise footwear of male member of the present utility model are housed;

Fig. 2 is the upward view that the underwater exercise footwear of male member of the present utility model are housed;

Fig. 3 is the front view that the underwater exercise footwear of male member of the present utility model are housed;

Fig. 4 is the rearview that the underwater exercise footwear of male member of the present utility model are housed;

Fig. 5 is the stereogram of male member of the present utility model;

Fig. 6 a, 6b are the variation diagram of male member of the present utility model;

Fig. 7 is the bottom schematic view that the kickboard of male member of the present utility model is housed;

Fig. 8 is the stereogram that the kickboard of male member of the present utility model is housed;

The specific embodiment

Fig. 1-4 illustrates male member 11 of the present utility model, and it is section part place before, during and after being arranged on the bottom surface of the utensil that the example as footwear 1 illustrates with distributing.Different with general male member (as the shoe tack of circle), it is the arc nonreentrant surface 12 of 1/4 sphere-like that the utility model male member 11 has, sphere-like arc nonreentrant surface is roughly towards the direction of advance of utensil, thereby cause streamlined, reduce advance resistance, the surface 13 of the direction of advance dorsad of opposite male member be that (Fig. 6 is used for stepping on enhancing the water resistance of water a) or for being recessed into (Fig. 6 b) on the plane.Like this, when movable, the radian that hemisphere shape arc outwards protrudes reduces the resistance that is caused when advancing in water, and the concave surface of the hemisphere shape emphasis that then becomes to strike produces bigger resistance.

A plurality of described male members selectively be arranged on the utensil bottom surface before, during and after section part place, and increase water resistance on demand, promptly select male member for use with different width/widths or height.

As shown in Figure 5, described male member has a disc 14 that is used near described utensil bottom, and has the male protrusion post 15 that disc extends out, and is installed on the female recessed part (not shown) of utensil bottom in dismountable mode.

In Fig. 6 b, 1/4 sphere-like male member is crescent, and promptly the surface 13 of direction of advance is recessed dorsad.

Fig. 7-8 illustrates has male member 11 of the present utility model, it is installed in the utensil bottom surface on the kickboard 2, particularly male member 11 is the bottom of product word arrangement in kickboard, be non-linear or staggered, like this by the water resistance of stepping on the

surface

13 or 13 of each staggered male member 11 ' cause, so with respect to the mode of arranging with a straight line relatively is maximum because staggered male member each all cause and step on water resistance, opposite male member arranged in a straight line mainly relies on last male member to cause and steps on water resistance.

The utility model is represented with reference to embodiment and is described.But, should be understood that the utility model is not limited to each details of illustrated structure, can make and change and change and do not depart from the scope that the utility model is protected.

Claims

1. the male member at a place, bottom surface that is installed on hydrogymnastic utensil, it is characterized in that, it is the arc nonreentrant surface of 1/4 sphere-like that described male member has, and sphere-like arc nonreentrant surface is advancing/direction of propulsion towards utensil roughly, and the surface of the direction of advance dorsad of male member is flat or cancave cambered surface, is used for stepping on enhancing the water resistance of water.

2. male member as claimed in claim 1 is characterized in that, described male member be separately positioned on the utensil bottom surface before, during and after section part place.

3. male member as claimed in claim 2 is characterized in that, be arranged on the utensil bottom surface before, during and after the described male member at section part place have different width/widths.

4. male member as claimed in claim 2 is characterized in that, be arranged on the utensil bottom surface before, during and after the described male member at section part place be staggered.

5. male member as claimed in claim 1 is characterized in that, the cross section shape of described male member is crescent.

6. as the described male member of one of claim 1-5, it is characterized in that described male member has a disc that is used near described utensil bottom.

7. male member as claimed in claim 6 is characterized in that, described male member is to have the protrusion post that extends out from disc, is installed on the recessed part of utensil bottom in the dismounting mode.

8. as the described male member of one of claim 1-5, it is characterized in that described male member is the male member that a kind of dismountable mode is installed on the utensil bottom.

9. hydrogymnastic utensil, dismountable mode is equipped with some male members on the utensil bottom surface, it is characterized in that, described male member is as one of above claim described male member, having is the arc nonreentrant surface of 1/4 sphere-like, and sphere-like arc nonreentrant surface is roughly towards the advancing/direction of propulsion of utensil, and direction can be forward, backward, left, to the right, and the surface of the direction of advance dorsad of male member is flat or cancave cambered surface, is used for the water resistance when stepping on water and advance with enhancing.

10. utensil as claimed in claim 9 is characterized in that, described utensil is the device of footwear or kickboard.