KR101588672B1 - Belt for disk treatment and Manufacture method thereof - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a disk treating belt and a manufacturing method thereof,
Disposing a lower outer shell and a lower inner shell on the lower mold (s10); The connection member is fixed in a state where the elastic member is tensioned on the ring of the lower mold, a protection member is provided at both ends of the elastic member, and the connection member of the urethane material is fixed to the ring of the lower mold while the protection member is being wrapped (S20) placing (s30) an upper endothelium and an upper endothelium in a lower mold; The lower mold, the lower inner skin, the upper inner skin, and the upper outer skin are joined to the upper mold provided with the high-frequency welding device unit, and the lower surface of the lower mold is fused to the upper and lower endothelium in the above- (S40) of producing a corrugated incomplete bag product by restoring the stretched elastic member over the high frequency joint site; Separating the corrugated unfinished bag product from the lower mold (s50); And a step (s60) of completing a bag preparation product by removing the rim portion (t) of the corrugated incomplete bag product and performing a finishing operation.
The present invention as described above is characterized in that after the elastic members are held in a tensioned state by using a urethane-made connecting member at both ends of the elastic member, the respective outer shells and the inner skin are bonded together at once by high- There is a very easy effect.
Further, by providing the protection members at both ends of the elastic member, it is possible to prevent the breakage of the rubber band which may occur when the belt is contracted or expanded repeatedly during use to the utmost, thereby extending the service life of the product.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a belt for disc treatment,

The present invention relates to a disk treating belt and a manufacturing method thereof, and more particularly, to a disk treating belt manufactured by a type in which a rubber band is inserted by inserting each connecting member into a belt, By improving the quality of the material, it is possible to easily install the rubber band by using the urethane material and to prevent the breakage of the rubber band during the shrinkage and expansion of the belt during use. The present invention relates to a disc treatment belt which can improve the quality and productivity of a product by minimizing interference with the pelvis area when the belt is worn.

The basic construction of a disk treatment belt, which is generally known, is composed of an outer skin, an intermediate skin, and an inner skin made of a urethane sheet, and the designed shape of the disk treatment belt is fused as a series of high- And an air inlet is provided at one side of the air passage for inserting air therein so that a specific portion of the disc treatment belt is inflated as an air injection to inflate the disc portion of the user's waist So that they can support it.

Korean Patent No. 10-0892388 discloses a belt for disc therapy and a method for manufacturing the same. The belt for disc treatment includes a left pulling portion and a rubber band installed in the right pulling portion. A manufacturing method using a laminated structure of sheet paper is different from that of the prior art, thereby improving the expansion recovery rate of the disk treatment belt due to the air expansion and contraction at a position not interfering with the air passage, thereby simplifying fabrication.

The disk treatment belt comprises two layers of urethane sheet and one sheet of urethane sheet on the urethane shell, and an inner sheet on the top of the urethane sheet. On the other hand, air is injected from the air inlet provided from one side between the two sheets of urethane sheet A plurality of rows of passageways are arranged, and ring-shaped rubber bands are attached to the high-frequency joints of a plurality of rows joined between the two-layered urethane sheet and the one-layered urethane sheet to give a tension due to contraction and expansion of the air passage .

That is, since the rubber band is disposed between the high-frequency joint portions of a plurality of rows and the air passages, respectively, and the sheets are joined together in a state of being extended by a given fixed body, The tension of the rubber band can not be uniformly generated under the condition that the air passage is inflated and the stretched portion of the rubber band is very short and the longitudinal shrinkage force is small and repetitive action of the rubber band causes breakage of the rubber band .

Since the breakage of the rubber band is located inside the belt as described above, it can not be repaired, and the breakage of the rubber bands gradually becomes related to the service life of the belt, so that there are many defects during use of the product and repair is not easy. There is a disadvantage that the reliability of the product is inferior.

That is, there is a problem in that the elasticity is lost and the pulling effect gradually decreases in the waist-pulling effect of the disk treating belt which is inflated by the air injection through the air passage.

On the other hand, in relation to the rubber band, the outer surface of the belt keeps the state of being contracted by the rubber band in accordance with the state where the air is missing, and the wrinkle of the production is naturally formed in the operation of expanding in reverse during use.

However, the above-mentioned wrinkles are on the outer surface of the belt used as the shrinkage and swelling function of several shrinks, and the stretching force of the wrinkles is lowered even in the case of the urethane-made outer jackets. In particular, there was.

In order to solve the above problem, Korean Patent Application No. 10-2010-5195 (titled invention: belt for disc treatment) has been disclosed.

 The operation of locating the hook members 20 individually corresponding to each other as described above and connecting the rubber bands 13 using the hooks 21 formed on both sides of the hook member 20 and supporting the hooks 20, It took a long time to set the band.

The rubber band 13 having alternately passed through the high frequency bonding portion 12a and the through hole 12b is bonded to the rubber band 13 in a state in which the rubber band is extended to the upper and lower sides of the sheet member 20, There is a case where a break phenomenon occurs due to heat at the time of high-frequency bonding, so that there is a failure in the manufacturing process or a breaking of the rubber band during use.

In addition, since the conventional disk treating belt 100 is formed to have a constant width in the longitudinal direction except for the belt attaching portion when it is worn on the waist, There is a disadvantage in that there is less pressure on the air expansion to this portion, which may cause functional problems.

The present invention has been made in order to solve the above-mentioned conventional problems, and it is an object of the present invention to provide a disc treatment belt, which is manufactured by inserting a rubber band into each belt by using a hooking member, By improving the hook member, it is possible to easily install the rubber band according to the manufacturing process of the belt, and to prevent the breakage of the rubber band which may occur when the belt is shrunk or expanded repeatedly during use after the purchase of the belt, The present invention provides a belt for disc therapy which improves the quality and productivity of a product by minimizing interference with the pelvis area when wearing the belt, thereby improving the quality of the product and facilitating the manufacturing process.

In order to accomplish the above object of the present invention,

 Disposing a lower outer shell and a lower inner shell on the lower mold (s10); The connection member is fixed in a state where the elastic member is tensioned on the ring of the lower mold, a protection member is provided at both ends of the elastic member, and the connection member of the urethane material is fixed to the ring of the lower mold while the protection member is being wrapped (S20) placing (s30) an upper endothelium and an upper endothelium in a lower mold; The lower mold, the lower inner skin, the upper inner skin, and the upper outer skin are joined to the upper mold provided with the high-frequency welding device unit, and the lower surface of the lower mold is fused to the upper and lower endothelium in the above- (S40) of producing a corrugated incomplete bag product by restoring the stretched elastic member over the high frequency joint site; Separating the corrugated unfinished bag product from the lower mold (s50); And a step (s60) of completing a bag preparation product by removing the rim portion (t) of the corrugated incomplete bag product and performing a finishing operation.

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The present invention as described above is characterized in that after the elastic member is held in a tensioned state by using a urethane-made connecting member at both ends of the elastic member, the respective outer shells and the inner skin are bonded together at once by high- There is a very easy effect.

Further, by providing the protection members at both ends of the elastic member, it is possible to prevent the breakage of the rubber band which may occur when the belt is contracted or expanded repeatedly during use to the utmost, thereby extending the service life of the product.

1 is a reference view showing the structure of a conventional disk belt.
2 is an exploded perspective view showing the structure of a disk belt according to the present invention.
FIG. 3 is an enlarged view of a state in which an elastic member is tensioned by providing a connection pipe according to the present invention. FIG.
FIG. 4 is a front view showing an upper mold and a lower mold according to the present invention before they interact with each other. FIG.
5 is a perspective view of Fig.
6 is a state diagram showing a state before high-frequency operation according to the present invention.
7 is a state after high frequency operation according to the present invention.
8 is a flowchart showing a process of manufacturing a disk treating belt according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

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Then, we will explain the belt treatment belt components and coupling more in detail as follows.

As shown in Figs. 2 to 3,

First, in order to manufacture the disk treatment belt of the present invention, the lower mold 2 is provided. In order to maintain the upper surface of the lower mold 2 in a tensioned state of the elastic member 300, And another ring, that is, a pair of rings 5, which are arranged in parallel and spaced apart from one ring formed as described above, is formed.

A lower inner skin 210 is stacked between the pair of rings 5 and a lower inner skin 220 is stacked on the upper outer skin 210. An elastic member 300 And are arranged in a plurality of rows by being connected to a pair of rings 5 in the longitudinal direction.

As described above, when the elastic member 300 is connected to the pair of rings 5 and is kept in a tensioned state,

In order to keep the elastic member 300 in a tensioned state, the elastic member 300 is provided at its both ends with a connection member 400 of urethane material in a folded state, And the coupling member 400 is fixed to the ring 5 of each of the gears in the outward direction.

When the hanger member and the elastic member 300 are connected to each other, the hanger member and the elastic member 300 (see FIG. 1) are connected to each other by the contraction and expansion action of the air passage, In order to solve the problem that the life of the elastic member 300 is shortened due to the friction, the elastic member 300 is disconnected. In order to solve the problem, the connection member 400 and the inner and outer skin 110, 120, 210, At the same time, the elastic member 300 connected to the connection member 400 is released and is applied to the high-frequency joint portion d, and the elastic member 300 is tensioned and restored according to the contraction and expansion action of the air passage. It is possible to provide a more effective wrinkle formation and elastic effect, as well as an advantage that a belt can be formed by a high-frequency operation at a time.

As described above, the connection member 400, which is the core of the present invention, is connected to the hook 5 of the lower mold 2, and the elastic member 300 is provided. Then, the upper end skin 120 is fixed to the upper portion of the elastic member 300 And the upper casing 110 is laminated on the upper casing 120 to prepare a high-frequency work.

The upper mold 1 is provided to perform the high-frequency bonding operation in the prepared state,

The upper mold 1 is provided with a first joint portion formed on the bottom surface thereof in a plurality of horizontally or vertically arranged positions to form a high frequency joint portion and an air passage for performing a high frequency bonding operation, And a second welding portion for forming an injection hole or the like.

By providing the protection member 500 at the both ends of the elastic member 300, that is, at the portion where the connection member 400 of the urethane material is installed, the elastic member 300 is connected to the high frequency connection portion it is possible to prevent the elastic member 300 from being cut off due to friction with the elastic members d.

The manufacturing process of the disk treatment belt of the present invention will be described below.

As shown in Figs. 4 to 9,

A step s10 of arranging the lower outer sheath 210 and the lower inner sheath 220 on the lower mold 2 includes a lower enclosure 210 and a lower enclosure 210 between a pair of rings 5 formed on the lower mold 2, And the lower endothelial layer 220 are laminated in order.

The step (s20) of fixing the connection member 400 with the elastic member 300 being tensioned on the ring 5 of the lower mold 2 includes the step of providing the elastic member 300 on the lower housing 210 And the connecting member 400 is provided at both ends of the elastic member 300. The connecting member 400 is connected to the hook 5 of the lower mold 2 with the elastic member 300 stretched while holding the connecting member 400, And fixing the blood 400.

The protection member 500 is provided at both ends of the elastic member 300 in the step s20 as described above and then the connection member 400 is wound around the ring of the lower mold 2, (5).

The step (s30) of disposing the upper inner skin 120 and the upper outer skin 110 on the lower mold 2 refers to a step in which the upper inner skin 120 and the upper outer skin 110 are disposed on the elastic member 300 .

(S40) of joining the respective outer shells and the inner shells to the high frequency welding apparatus unit by inserting the lower molds 2 correspondingly to the upper mold 1 provided with the high frequency welding apparatus unit to form the lower enclosure 210, The step of joining the upper inner skin 120 and the upper outer skin 110 may include attaching the lower skin 210, the lower inner skin 220, the elastic member 300, The upper mold 1 is lowered by placing the lower mold 2 in which the blood 400, the upper endothelial skin 120 and the upper mantle 110 are stacked in order, .

In the step s40 as described above, the connection member 400 is welded to the upper and lower inner skin 120 and 220 by the high frequency bonding operation, and the elastic member 300 in the tensioned state is broken, This is the stage of producing a wrinkled unfinished bag product that is restored throughout the seat.

The step (s50) of separating the bonded abdomen product from the lower mold 2 is a step of separating the bonded abdomen product from the lower mold 2 with the high frequency welding device.

A step (s60) of completing a bag finished product by finishing the removal of the rim of the bag product, removing the rim of both end portions to which the respective outer and inner fins are fused, further comprising the steps of providing an air injector in the air inlet, And a Velcro-type detachment member or the like is provided on the surfaces corresponding to each other to complete the bag-finished product.

That is, according to the present invention, the connection member 400 made of urethane is provided at both ends of the elastic member 300, the elastic member 300 is passed through the loop 5 of the lower mold 2, Frequency welding with the high-frequency welding apparatus unit, the connection member 400 is broken in the process of joining the outer shells 110, 120, 210, 220 and the connection member 400 to each other to release the tensile elastic member 300, And the outer shell and the inner shell can be joined together by a single high frequency operation. Thus, it is possible to provide an advantage that the manufacturing time can be shortened and mass production can be achieved.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken by way of illustration, It will be understood by those of ordinary skill in the art that various changes and modifications may be made without departing from the scope of the present invention.

1: Upper mold
2: Lower mold
5: Ring
110, 120: upper skin, upper end skin
210,220: lower skin, lower end skin
300: elastic member
400: Connection P
500: protective member

Claims (4)

delete delete Disposing the lower envelope 210 and the lower end envelope 220 in the lower mold 2 (s10);
The connection member 400 is fixed in a state that the elastic member 300 is stretched in the loop 5 of the lower mold 2. The protection member 500 is provided at both ends of the elastic member 300, (S20) of fixing the connection member 400 made of a urethane material to the ring 5 of the lower mold 2 while the upper mold 500 is being wrapped;
(S30) of arranging the upper inner skin 120 and the upper outer skin 110 in the lower mold 2;
The lower mold 2 is bonded to the upper mold 1 provided with the high frequency welding device unit so that the lower mold 210, the lower end mold 220, the upper end cap 120 and the upper cap 110 are bonded to each other. The connection member 400 is fused to the upper and lower inner skin 120 and 22 and the elastic member 300 in the tensioned state is restored over the high frequency welding seat due to breakage, Producing a bag product of step (s40);
Separating the corrugated incomplete bag product from the lower mold 2 (s50);
(S60) of removing the rim portion (t) of the corrugated incomplete bag product and completing the finished bag product by finishing the process (s60). delete

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