Badminton Association's eyes guard shield
Technical field
A kind of Badminton Association 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 eyes of injuring to occur every year, is sought after protection tool.
Summary of the invention
The object of the application to provide a kind of Badminton Association eyes guard shield, solves the problem with this.The structure of Badminton Association's eyes guard shield is tightened band be connected to form by interior eyelet, outer eyelet, supporting spring and large and small section.
The shape of inside and outside eyelet is O type, ellipse or smears angular moment shape; The size of interior eyelet and the orbit bones of people match, and the cross section of interior eyelet is trapezoidal, and its wide one side contact surface portions expands lifting surface area with this.The one side of interior eyelet contact surface portions is flexure plane, and the outer shape of the orbit bones of its bending radian and people matches, and fully can contact after Badminton Association's eyes guard shield is put on face, improves the ability of antagonism external shock with this.Interior eyelet can be made with plastic material.Interior eyelet can inlay eyeglass as required, as concave lens, Sunglasses lenses sun clips etc., adjust the line-of-sight problems of people with this, eyeglass adopts resin lens, in order to avoid eye is hindered in fragmentation when clashing into; Outer eyelet is greater than interior eyelet, and the transparent plastic material of outer eyelet is made (not breakable that), 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, the shape of supporting spring is U-shaped or O shape, and the both sides of supporting spring and the side of inside and outside eyelet are connected as a body; The energy of external shock power is absorbed with this.Inside and outside eyelet after being connected by supporting spring is toroidal.
Be arranged with respectively in the outside of two interior eyelets segment tighten band and large section tighten band, the natural length that segment tightens band is less than the distance between human body two inner eye corner, the natural length that large section tightens band is less than the length of human body head circumference, large and small section tightens band and is connected as a body by two interior eyelets, form Badminton Association's eyes guard shield.Large and small section tightens band and tightens band for flat.
When playing ball, large and small section of Badminton Association's eyes guard shield is tightened after band elongates and is enclosed within head, on the skin that interior eyelet is in outside the orbit bones of people.When there is racket mistakenly hit eye, outer eyelet and supporting spring are formed racket and stop, thus protection eyes are not accidentally injured.
Accompanying drawing explanation
In the accompanying drawings:
Fig. 1, Badminton Association's eyes guard shield front view;
Fig. 2, Badminton Association's eyes guard shield top view.
Description of reference numerals:
In figure, 1, interior eyelet; 2, outer eyelet; 3, supporting spring; 4, segment tightens band; 5, large section tightens band; 6, eyeglass.
Detailed description of the invention
As shown in Figure 1, the structure of Badminton Association's eyes guard shield is tightened band 5,4 be connected to form by interior eyelet 1, outer eyelet 2, supporting spring 3 and large and small section.The shape of inside and outside eyelet 1,2 is O type, ellipse or smears angular moment shape; The interior size of eyelet 1 and the orbit bones of people match, and the cross section of interior eyelet 1 is trapezoidal, and its wide one side contact surface portions expands lifting surface area with this.The one side of interior eyelet 1 contact surface portions is flexure plane, and the outer shape of the orbit bones of its bending radian and people matches, and fully can contact after Badminton Association's eyes guard shield is put on face, improves the ability of antagonism external shock with this.Interior eyelet 1 can be made with plastic material.Interior eyelet 1 can inlay eyeglass 6 as required, and as concave lens, Sunglasses lenses sun clips etc., adjust the line-of-sight problems of people with this, eyeglass 6 adopts resin lens, in order to avoid eye is hindered in fragmentation when clashing into; Outer eyelet 2 is greater than interior eyelet, and the transparent plastic material of outer eyelet 2 is made (not breakable that), in order to avoid affect sight line, the cross section of outer eyelet 2 is oval.Between inside and outside eyelet, be provided with several supporting springs 3, the shape of supporting spring 3 is U-shaped or O shape, and the both sides of supporting spring 3 and the side of inside and outside eyelet 1,2 are connected as a body; The energy of external shock power is absorbed with this.Inside and outside eyelet 1,2 after being connected by supporting spring 3 is in toroidal.
Be arranged with segment in the outside of two interior eyelets 1 respectively and tighten band 4 and large section tightens band 5, the natural length that segment tightens band 4 is less than the distance between human body two inner eye corner, the natural length that large section tightens band 5 is less than the length of human body head circumference, large and small section tightens band 5,4 and is connected as a body by two interior eyelets 1, form Badminton Association's eyes guard shield.Large and small section tightens band 5,4 for flat and tightens band.
When playing ball, large and small section of Badminton Association's eyes guard shield is tightened after band 5,4 elongates and is enclosed within head, interior eyelet 1 is on the skin outside the orbit bones of people.When there is racket mistakenly hit eye, outer eyelet 2 and supporting spring 3 pairs of rackets are formed and stop, thus protection eyes are not accidentally injured.