The method of manufacture and use thereof of Badminton Association's eyes guard shield
Technical field
A method of manufacture and use thereof for Badminton Association's eyes guard shield, belongs to sports goods field.
Background technology
Playing badminton is a good body building, and therefore, the scale of various places Badminton Association, all in rapid expansion, because they mostly do not pass through special training guidance, in motion, has the accident of the eyes of injuring to occur every year, is sought after protection tool.
Summary of the invention
The application's object is the method for manufacture and use thereof that a kind of Badminton Association eyes guard shield will be provided, and addresses the above problem with this.The structure of Badminton Association's eyes guard shield tightens band by interior eyelet, outer eyelet, supporting spring and large and small section and is connected to form.
Being shaped as O type, ellipse or smearing angular moment shape of inside and outside eyelet; The size of interior eyelet and people's eye socket bone matches, and the cross section of interior eyelet is trapezoidal, and its wide one side contact face, expands lifting surface area with this.It is flexure plane (not drawing in figure) that interior eyelet contacts facial one side, the external shape of the radian that it is bending and people's eye socket bone matches, after Badminton Association's eyes guard shield is put on, can fully contact with face, improve with this ability of resisting external shock.Interior eyelet can be made with plastic material die casting.Outer eyelet is greater than interior eyelet, and outer eyelet is made (not breakable that) with transparent plastic material die casting, in order to avoid affect sight line, the cross section of outer eyelet is oval.Between inside and outside eyelet, be provided with several supporting springs, supporting spring be shaped as U-shaped or O shape, supporting spring is made with the punching press of metallic elastic material, bonding the solidifying in the both sides of supporting spring and the side of inside and outside eyelet is connected as a body; Absorb the energy of external shock power with this.Inside and outside eyelet after connecting by supporting spring is toroidal.
Be arranged with respectively in the outside of two interior eyelets that segment tightens band and large section tightens band, the large and small section of two ends that tighten band are connected as a body with the outer side bonds of interior eyelet respectively.The natural length that segment tightens band is less than the distance between human body two inner eye corners, and the natural length that large section tightens band is less than the length of human body head circumference, and large and small section tightens the band rear Badminton Association's eyes guard shield that forms that is connected with interior eyelet.Large and small section tightens band and tightens band for flat.
Using method is: while playing ball, large and small section of Badminton Association's eyes guard shield is tightened to after band elongates, to be enclosed within head upper, interior eyelet is on the skin outside people's eye socket bone.In the time there is racket mistakenly hit eye, outer eyelet and supporting spring form and stop racket, thereby protection eyes are not accidentally injured.
Brief description of the drawings
Front view Fig. 2 of Fig. 1, Badminton Association's eyes guard shield, the top view of Badminton Association's eyes guard shield
1, interior eyelet, 2, outer eyelet, 3, supporting spring, 4, segment tightens band, 5, large section tightens band.
Detailed description of the invention
As shown in Figure 1, provide the method for manufacture and use thereof of a kind of Badminton Association eyes guard shield, address the above problem with this.The structure of Badminton Association's eyes guard shield is tightened and is with 5,4 to be connected to form by interior eyelet 1, outer eyelet 2, supporting spring 3 and large and small section.
Being shaped as O type, ellipse or smearing angular moment shape of inside and outside eyelet 1,2; The size of interior eyelet 1 and people's eye socket bone matches, and the cross section of interior eyelet 1 is trapezoidal, and its wide one side contact face, expands lifting surface area with this.It is flexure plane that interior eyelet 1 contacts facial one side, and the external shape of the radian that it is bending and people's eye socket bone matches, and can fully contact with face after Badminton Association's eyes guard shield is put on, and improves the ability of antagonism external shock with this.Interior eyelet 1 can be made with plastic material die casting.Outer eyelet 2 is greater than interior eyelet 1, and the transparent plastic material die casting of outer eyelet 2 use is made, in order to avoid affect sight line, the cross section of outer eyelet is oval.Between inside and outside eyelet 1,2, be provided with several supporting springs 3, supporting spring 3 be shaped as U-shaped or O shape, supporting spring 3 use metallic elastic material punching presses are made, bonding the solidifying in side of the both sides of supporting spring 3 and inside and outside eyelet 1,2 is connected as a body; Absorb the energy of external shock power with this.Inside and outside eyelet 1,2 after connecting by supporting spring 3 is toroidal.
Be arranged with respectively in the outside of two interior eyelets 1 segment tighten be with 4 and large section tighten and be with 5, large and small section tightens with 5,4 two ends and is connected as a body with the outer side bonds of interior eyelet 1 respectively.Segment tightens with 4 natural length and is less than the distance between human body two inner eye corners, and large section tightens the length that is less than human body head circumference with 5 natural length, and large and small section tightens after being with 5,4 to be connected with interior eyelet 1 and form Badminton Association's eyes guard shield.Large and small section tightens and is with 5,4 to tighten band for flat.
Using method is: while playing ball, large and small section of Badminton Association's eyes guard shield is tightened to be enclosed within head after being with 5,4 to elongate upper, interior eyelet 1 is on the skin outside people's eye socket bone.In the time there is racket mistakenly hit eye, outer eyelet 2 and supporting spring 3 form and stop racket, thereby protection eyes are not accidentally injured.