WO2013176323A1

WO2013176323A1 - Buoyancy suit using lines of non-extension and method for manufacturing buoyancy suits

Info

Publication number: WO2013176323A1
Application number: PCT/KR2012/004163
Authority: WO
Inventors: 홍경희; 이예진; 김소영; 최지영; 오염군; 김남임; 이희란; 이병철; 박순아
Original assignee: 충남대학교 산학협력단
Priority date: 2012-05-25
Filing date: 2012-05-25
Publication date: 2013-11-28
Also published as: KR20130131877A; KR101344238B1

Abstract

According to one embodiment of the present invention, the method for manufacturing a buoyancy suit using lines of non-extension includes: a first step of marking a plurality of measurement points on the surface of the skin of the human body and detecting lines of non-extension by using the measurement points; a second step of selecting the neck circumference line and the vibration circumference line; a third step of forming an inner skin and an outer skin corresponding to the neck circumference line and the vibration circumference line selected in the second step; and a fourth step of placing a buoyant material on the outer surface of the inner skin formed in the third step, placing the outer skin on the outer surface of the buoyant material, and combining the inner skin with the outer skin. It is preferable that the inner skin and the outer skin are formed in the third step and the buoyancy material placed in the fourth step is separately formed to correspond to the lines of non-extension.

Description

How to make buoyancy suit and buoyancy suit using skin deformed line

TECHNICAL FIELD The present invention relates to a buoyancy suit, and more particularly, to a buoyancy suit and a buoyancy suit manufacturing method using a skin non-deformation line that does not deform the length of the skin during operation of the human body.

In order to prevent accidents that may occur during water leisure activities such as water skiing and kayaking, a buoyancy suit that raises the human body by using buoyancy is essentially worn. The material used in such a buoyancy suit is a bulky buoyant material is used to generate a sufficient buoyancy in consideration of the load of the user to wear.

However, in the case of the buoyancy clothing in which such a buoyancy material is used, the elasticity is lowered due to the volume of the buoyancy material, and thus there is a problem that it is easily separated from the user's body.

In order to solve this problem, there is a breakaway strap that is connected to the front from the bottom of the buoyancy suit to the front to solve the problem of being separated from the user's body, but when wearing a buoyancy suit equipped with a breakaway strap There is a problem that a certain amount of space is generated between the buoyancy suit and the user's body, causing continuous friction between the user's active area and the buoyancy suit. Is generated.

The buoyancy suit and buoyancy suit manufacturing method using the skin strain line according to the present invention aims to solve the following problems.

First, it is intended to prevent friction between the active part of the body and buoyancy suit during water activities after wearing.

Second, we want to be able to be in close contact with the body and to be deformed to facilitate water activities.

The problem of the present invention is not limited to those mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

According to an embodiment of the present invention, a method of manufacturing a buoyancy suit using the skin strain line displays a plurality of measurement points on the skin region of the human body, and detects the skin strain line using the displayed measurement points, neckline and A second step of selecting the vibration circumference line, a third step of forming the endothelium, the shell and the buoyancy material corresponding to the neck circumference and the vibration circumference line selected in the second step, and the buoyancy material on the outer surface of the endothelium formed in the third step. Arrangement, the buoyancy material is placed on the outer surface and the outer surface is made, including the fourth step of combining the endothelial and the outer shell, and the endothelial, the outer shell and the buoyancy formed in the third step is preferably formed to correspond to the skin strain line. .

The first step of the buoyancy suit manufacturing method using the skin strain line according to an embodiment of the present invention is the first step of obtaining a three-dimensional image for each operation of the human body indicated by the measurement point and the skin region of the human body using the measurement point A plurality of connection lines are formed between steps 1-2 of reconstructing a polygonal surface by motion and the measurement points of the polygon surface reconstructed in steps 1-2, and a change in length of each connection line is equal to or less than a reference value. It is preferable to include the step 1-3 to detect the skin strain line.

The method further includes a fifth step of forming a tightening part so as to reduce the endothelial in the leading edge of the endothelial cut in correspondence with the skin indefinite of the buoyancy suit manufacturing method using the skin invariant line according to an embodiment of the present invention. desirable.

In the fourth step of the buoyancy suit manufacturing method using the skin strain line according to an embodiment of the present invention of the position corresponding to the back of the human body of the buoyancy material of the position corresponding to the front of the human body and the buoyancy material of the position corresponding to the rear of the human body It is preferable that the buoyancy material is thicker than the buoyancy material at a position corresponding to the front of the human body.

In the buoyancy suit using the skin strain line according to an embodiment of the present invention, in the buoyancy suit including the endothelial, the outer shell and the buoyancy material disposed between the inner skin and the outer shell, each of the endothelial, the outer shell and the buoyant material corresponds to the skin's indefinite line It is preferred that the position to be cut is joined after being cut.

It is preferable that a tightening portion is formed on the endothelium of the position corresponding to the skin indefinite line of the buoyancy suit using the skin indefinite line in accordance with an embodiment of the present invention to reduce the endothelial.

The fastening part of the buoyancy suit using the skin deformed line according to an embodiment of the present invention is coupled to the endothelial penetrating member and a through-hole formed therein, the penetrating member is inserted into the penetrating hole of the penetrating member to apply a tensile force in one direction. It is preferable to include a strip member for deforming.

Among the buoyancy materials of the buoyancy suit using the skin strain line according to an embodiment of the present invention, the buoyancy materials at positions corresponding to the rear of the human body are buoyant materials at positions corresponding to the front of the human body and the buoyancy materials at positions corresponding to the rear of the human body It is preferable to be thicker than the buoyancy material of the position corresponding to the front surface.

The buoyancy suit using the skin strain line and the buoyancy suit manufacturing method using the same according to the present invention display a plurality of measurement points on the human body, using the measurement point using the skin strain line detected by examining the skin strain line according to the operation of the human body By making the buoyancy suit is not separated from the wearer's body during the water activities, there is an effect that can be made smooth deformation according to the operation. In addition, by adopting a separate additional configuration to closely contact the skin strain line and buoyancy clothing, there is an effect that can maintain the close state of the body and buoyancy clothing firmly when wearing the buoyancy clothing.

The effects of the present invention are not limited to those mentioned above, and other effects that are not mentioned will be clearly understood by those skilled in the art from the following description.

1 is a flow chart of a buoyancy suit manufacturing method using the skin strain line according to an embodiment of the present invention.

2 is an embodiment of a measurement point displayed on the human body to detect skin intact lines.

3 is an example of a skin deformity detected.

Figure 4 is an embodiment of the endothelial formed in the endothelial and shell formation step shown in FIG.

5 is a front view, a rear view and a cross-sectional view of the buoyancy suit using the skin strain line according to an embodiment of the present invention.

FIG. 6 is an embodiment in which the interior of the buoyancy suit shown in FIG. 5 is shown.

According to an embodiment of the present invention, a method of manufacturing a buoyancy suit using the skin strain line displays a plurality of measurement points on the skin region of the human body, and detects the skin strain line using the displayed measurement points, neckline and A second step of selecting the vibration circumference line, a third step of forming the endothelium, the shell and the buoyancy material corresponding to the neck circumference and the vibration circumference line selected in the second step, and the buoyancy material on the outer surface of the endothelium formed in the third step. Arrangement, comprising a fourth step of placing the outer shell and the buoyancy material on the outer surface and combining the inner skin and the outer shell, the endothelial, the outer shell and the buoyancy material formed in the third step is separated to correspond to the skin strain line.

Hereinafter, with reference to the drawings will be described in detail with respect to the buoyancy suit and buoyancy suit manufacturing method using the skin strain line according to the present invention.

1 is a flow chart of a method for manufacturing a buoyancy suit using the skin strain line according to an embodiment of the present invention, Figure 2 is an embodiment of a measurement point displayed on the human body to detect the skin strain line, Figure 3 is detected skin An example of a strain line.

In addition, Figure 4 is an embodiment of the endothelial formed in the endothelial and shell formation step shown in FIG. 5 is a front view, a rear view and a cross-sectional view of a buoyancy suit using the skin deformed line according to an embodiment of the present invention, and FIG. 6 is an embodiment in which the interior of the buoyancy suit shown in FIG. 5 is shown.

In the buoyancy suit manufacturing method using the skin strain line according to an embodiment of the present invention, the skin strain line detection step (S1), neck circumference and vibration circumference selection step (S2), endothelial and outer skin as shown in FIG. It consists of a forming step (S3), the bonding step (S4) and the tightening part forming step (S5).

The skin strain-free detection step S1 is a step of detecting a line that does not stretch on the skin during operation of the human body, that is, a skin strain line L. As illustrated in FIG. 2, a plurality of measurement points P are formed on the human body 10. Is displayed, and the distance between the measuring points P is measured for each operation to find and detect a line having no change in the distance.

Neck circumference line and vibrating circumference selection step (S2) selects the neck base line (200) and the armcye line (300) that wears the buoyancy clothes and makes the most contact with the buoyancy clothes during operation The neckline 200 and the vibration line 300 of various positions may be selected according to the material and use of the buoyancy suit, but in the case of the present embodiment as shown in Figure 3 sleeveless neckline ( 200) and the vibration circumference 300 is selected.

Endothelial and shell formation step (S3) is a step of forming the outer shell 500, the inner shell 400 and the buoyancy material 450 of the buoyancy suit according to the selected neck circumference 200 and the vibration circumference 300, the endothelium and The outer skin 500, the inner skin 400, and the buoyancy material 450 formed in the outer skin forming step S3 correspond to a portion corresponding to the skin strain line 100 (refer to FIG. 3) detected in the skin strain-free detection step S1. 100 ', see FIG. 4).

Coupling step (S4) is a step of combining the endothelial 400, the outer skin 500 and the buoyancy material 450 formed in the endothelial and the outer shell forming step (S3), the buoyancy material 450 is disposed on the outer surface of the endothelial 400 After placing the outer shell 500 on the outer surface of the buoyancy material 450, the inner shell 400 and the outer shell 500 are combined to produce a buoyancy suit in the state shown in FIG.

According to an exemplary embodiment of the present invention, the skin strain-free detection step S1 is an image acquisition step S1-1 for acquiring a three-dimensional image of each operation of the human body 10 in which the measurement point P is displayed, and the human body using the measurement point P. Polygon surface reconstruction step (S1-2) for reconstructing the skin area of the 10 into a polygonal surface for each operation (S1-2), a plurality of connecting lines (r) are formed between the measurement point (P) of the reconstructed polygonal surface, It is preferable to include a skin strain line detection step (S1-3) of detecting the skin strain line 100 by selecting a line whose length change for each operation of r) is equal to or less than a reference value.

In the image acquisition step S1-1, as illustrated in FIG. 2, the plurality of measurement points P are displayed on the skin of the human body 10, and the measurement points P in each operation of the human body using a 3D scanner or the like. Obtain the position of.

Using the measurement point P acquired in the image acquisition step S1-1, the 3D surface image obtained in the image acquisition step S1-1 in the polygonal surface reconstruction step S1-2 is divided into polygonal surfaces and approximated. You can.

By connecting the measurement points (P) on the approximate polygonal surface, a plurality of connection lines (r) are generated, and the lengths of the connection lines (r) are compared for each motion so that there is no change in length for each motion (in this case, the reference value is 0) or Even if the amount is a small amount, it can be determined by the skin intact line 100 to detect the skin intact line 100.

In the case of the upper body, the skin non-deformation line obtained through this process may be formed at various positions, but the skin non-deformation line obtained in the present embodiment is shown in FIG. 3 (a) showing the upper body and FIG. 3 (b) showing the upper body rear. As shown in FIG.

Therefore, the endothelium 400 using the skinless strain line 100 may be formed as shown in FIG. 4 cut in correspondence to the skin strain line 100, and the outer shell 500 is not separately shown in FIG. 4. It is formed in a similar form. In addition, the buoyancy material 450 or is formed in a similar form to FIG.

Of course, in the case of Figure 4 is also cut in the case of a portion that does not correspond to the skin strain line 100, this cut portion is formed to make the buoyancy suit more easily can be formed in various forms that the present technology belongs It will be obvious to those of ordinary skill in the art. At this time, the outer shell 400 and the inner shell 500 may be formed through a three-dimensional cutting method so that the user can move more easily. Since the three-dimensional cutting method is determined to be apparent to those having ordinary knowledge in the art, additional description will be omitted.

Referring to FIG. 6, a tightening part 600 is formed at the leading edge portion 100 ′ (see FIG. 4) of the endothelial 400 cut in correspondence with the skin intact line 100 to reduce the endothelial 400. A fifth step S5 may be further included.

In addition, in the third step (S3) of the buoyancy material 450 corresponding to the front surface of the human body 10 and the buoyancy material 450 corresponding to the rear surface of the human body 10 corresponds to the rear surface of the human body 10. The buoyancy material 450 at the position may be formed thicker than the buoyancy material 450 at the position corresponding to the front surface of the human body 10 to facilitate the operation of the buoyancy suit wearer.

The buoyancy suit using the skin indefinite line according to the present invention includes the endothelial 400, the outer shell 500 and the buoyancy material 450 disposed between the endothelial 400 and the outer shell 500, the endothelial 400, the outer shell Each of the 500 and the buoyancy member 450 may be cut and coupled to a position corresponding to the skin strain line 100 of the human body 10.

Here, since the skin deformed line 100 is as described above, a description thereof will be omitted to avoid duplication.

In addition, a tightening part 600 may be formed in the endothelial 400 at a position corresponding to the skin deformable line 100 to reduce the endothelial 400 as shown in FIG. 6.

The function of the fastener 600 will be omitted for the specific function as described above.

However, when FIG. 3 shows the skin strain line 100 according to an embodiment of the present invention and FIG. 6 in which the tightening part 600 is formed, a part of the tightening part 600 of FIG. It can be seen that is formed in a form that does not correspond to). When the user wears the buoyancy suit, the tightening unit 6000 is disposed only to operate the tightening unit 600 from the front of the upper body, but only at a position corresponding to the skin strain line 100. ) May be formed.

As shown in the enlarged view of FIG. 6, the fastening part 600 is coupled to the endothelial 400 and includes a through member 610 having a through hole 611 therein, and a through hole of the through member 610. When inserted into the 611 to apply a tensile force in one direction is composed of a strip member 620 to deform the through member 610, it may be configured to pull one end of the strip member 620.

In addition, the outer surface of the penetrating member 610 may be formed of a material such as silicon to increase the adhesion to the skin and the like when worn.

In addition, when wearing the buoyancy suit according to the present invention, since the upper body movement is to bend to the front of the upper body, the buoyancy material 450 of the position corresponding to the front of the human body with a lot of movement to bend more easily is the human body It may be used that is thicker than the buoyancy material 450 of the position corresponding to the rear surface of (10).

The embodiments described in the present specification and the accompanying drawings merely illustrate some of the technical ideas included in the present invention. Therefore, since the embodiments disclosed herein are not intended to limit the technical spirit of the present invention but to explain, it is obvious that the scope of the technical spirit of the present invention is not limited by these embodiments. Modifications and specific embodiments that can be easily inferred by those skilled in the art within the scope of the technical idea included in the specification and drawings of the present invention should be construed as being included in the scope of the present invention.

Claims

A first step S1 of displaying a plurality of measurement points P on the skin region of the human body 10 and detecting lines of non-extension 100 of the skin using the displayed measurement points P;

A second step (S2) of selecting a neck base line 200 and an armcye line 300;

A third step (S3) of forming an inner shell 400, an outer shell 500, and a buoyancy material 450 corresponding to the neck circumference 200 and the vibration circumference 300 selected in the second step S2;

The buoyancy material 450 is disposed on the outer surface of the endothelial 400 formed in the third step (S3), the buoyancy material 450 is disposed on the outer surface and then the endothelial 400 and the outer shell 500 It comprises a fourth step (S4) for combining the,

Endothelial 400, the outer shell 500 and the buoyancy material 450 formed in the third step (S3) is a buoyancy suit using the skin strain line, characterized in that the separation is formed corresponding to the skin strain line 100 Way.
The method of claim 1,

The first step (S1) is

Step 1-1 (S1-1) of acquiring a three-dimensional image for each operation of the human body 10 on which the measurement point P is displayed;

A first step (S1-2) of reconstructing a skin area of the human body 10 into a polygonal surface for each operation by using the measurement point P;

Forming a plurality of connecting lines (r) between the measurement point (P) of the polygon surface reconstructed in the first step (S1-2), and selecting a line whose length change for each operation of the connecting line (r) is less than the reference value The buoyancy suit manufacturing method using the skin strain line, characterized in that it comprises a first step (S1-3) for detecting the skin strain line (100).
The method of claim 1,

A fifth step S5 in which a tightening part 600 is formed on the leading edge portion 100 ′ of the endothelial 400 cut in correspondence with the skin intact line 100 so as to reduce the endothelial 400. A buoyancy suit manufacturing method using the skin strain line, characterized in that it further comprises.
The method of claim 1,

In the third step (S3)

The buoyancy material 450 of the position corresponding to the back of the human body 10 of the buoyancy material 450 of the position corresponding to the front of the human body 10 and the position of the buoyancy material 450 corresponding to the back of the human body 10 is the human body ( 10) buoyancy suit manufacturing method using the skin strain line, characterized in that thicker than the buoyancy material 450 of the position corresponding to the front.
In the buoyancy suit comprising an endothelial 400, an outer shell 500 and a buoyancy material 450 disposed between the inner shell 400 and the outer shell 500,

The endothelium 400, the outer shell 500 and the buoyancy material 450, each buoyancy suit using the skin strain line, characterized in that the combined position after cutting the position corresponding to the skin strain line 100 of the human body (10).
The method of claim 5,

Buoyant clothing using the skin strain line, characterized in that the tightening portion 600 is formed on the endothelial 400 at a position corresponding to the skin strain line 100 to reduce the endothelial 400.
The method of claim 6,

The fastening part 600 is coupled to the endothelial 400 is a through member 610 formed with a through hole 611 therein,

Buoyancy suit using the skin strain line, characterized in that it comprises a strip member 620 is inserted into the through hole 611 of the through member 610 to deform the through member 610 when applying a tensile force in one direction. .
The method of claim 5,

The buoyancy material 450 of the buoyancy material 450 at the position corresponding to the front surface of the human body 10 and the buoyancy material at the position corresponding to the rear surface of the human body 10 of the buoyancy material 450 corresponding to the rear surface of the human body 10 ( The buoyancy suit using the skin strain line, characterized in that 450 is thicker than the buoyancy material 450 of the position corresponding to the front of the human body (10).