KR100897025B1 - Cover for mattress, and method for manufacturing using the same - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bed mattress cover and a method of manufacturing a bed mattress using the same. More particularly, the present invention relates to a mattress cover comprising one sheet of main mattress cover and one sheet of pillowtop mattress cover A bed mattress cover, and a bed mattress in which a main mattress and a pillow top mattress are laminated by using the bed mattress cover, can be easily manufactured while simplifying the manufacturing process.

To this end, the present invention is characterized in that the main mattress cover is composed of an upper cover, a front cover, a back cover and both side covers, which are cut into one sheet so as to form a bag body and a separate lower cover is sewn, The top mattress cover is composed of a bottom cover, a front cover, a back cover, and both side covers that are cut in one sheet so as to form a sealing body, and a separate upper cover is sewn together so that the main mattress and pillow top mattress A bed mattress cover which can be very usefully used for forming various laminated structures while exposing various appearance and a bed mattress in which a main mattress and a pillow top mattress are laminated is remarkably simplified while a variety of appearance is expressed Providing a method of manufacturing a bed mattress for easy manufacture .

Bed mattress cover, bag, laminate, main mattress cover, pillow top mattress cover, one sheet, suture, manufacturing method

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a bed mattress cover,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bed mattress cover and a method of manufacturing a bed mattress using the same. More particularly, the present invention relates to a mattress cover comprising one sheet of main mattress cover and one sheet of pillowtop mattress cover A bed mattress cover, and a bed mattress in which a main mattress and a pillow top mattress are laminated by using the bed mattress cover, can be easily manufactured while simplifying the manufacturing process.

As is well known, a bed mattress is mounted on a bed frame to provide a cushioning force and a buffering force, and basically comprises a spring assembly, an intermediate member laminated on the upper and lower surfaces of the spring assembly, A cover member (= bed mattress cover) for covering the surface of the intermediate member and the edge former, and the like.

In recent years, a double-layered mattress having a pillow top mattress having a built-in cushion member such as a memory, a sponge, a duvet, and a latex is laminated on a main mattress, and a cushion feeling is better .

Here, as a conventional technique, there are a variety of manufacturing processes for stacking the pillow top mattress on the main mattress, and a representative example thereof will be described as follows.

First, as shown in Fig. 17A, an upper wing portion 10, a lower wing portion 12, and a nonwoven fabric 14 are arranged in this order from the top to the bottom.

The upper wing portion 10 is formed by making a cloth member having a size larger than that of the lower wing portion 12 into a rectangular frame shape having a through portion 16a while folding four places at an angle of 90 °, The folded portions formed on the upper and lower edges of the fabric are regularly folded to form the folded portions 18 and the edges of the fabricated portions are sewn to form the folded portions 20.

The lower wing portion 12 is formed by folding four pieces of a cloth member having a size smaller than that of the upper wing portion 10 at an angle of 90 degrees into a rectangular frame shape having a through portion 16b, The folded portions formed on the upper and lower edges of the fabric are regularly folded to form the folded portions 18 and the edges of the fabricated portions are sewn to form the folded portions 20.

The nonwoven fabric 14 has the same size as the outermost size of the lower wing 12.

17B, the upper wing portion 10 is mounted on the upper surface of the lower wing portion 12, and then the nonwoven fabric 14 (not shown) is attached to the lower wing portion 12 or the upper wing portion 10, The sewing line 22 is formed around the perforations 16a and 16b so that the upper wing portion 10 and the lower wing portion 12 and the nonwoven fabric 14 are connected to each other do.

At this time, the penetration portions 16a and 16b are closed with the nonwoven fabric 14.

17 (c), the peripheral cover 24 of the main mattress 700 and the upper cover 25 of the main mattress 700 are brought into contact with one of the upper and lower covers of the main mattress 700, When the rim of the lower wing portion 12 is abutted and sewed through the seal member 26, the lower wing portion 12 is fixed to the main mattress 700.

17D and 17E, the upper wing portion 10 and the nonwoven fabric 14 are mounted on the upper wing portion 10 with one or more cushion members 28 mounted on the upper wing portion 10 and the nonwoven fabric 14, And the upper edge of the upper cover 30 of the pillow top mattress are brought into contact with each other and sewed through the sealing member 26, the manufacturing process of the pillow top mattress 800 is completed.

However, the conventional method of manufacturing the pillow top mattress has the following problems.

1) Since a work process for folding each corner portion of the upper / lower wing portions to form a wrinkled portion and sewing the both ends of the wing portion is separately added, the number of manufacturing steps is increased, which increases the working load and manufacturing cost.

2) sewing to the main mattress cover separately an upper wing portion, a lower wing portion, and a nonwoven fabric, mounting a cushion member on the upper wing portion and sealing the upper wing portion with the upper cover of the pillow top mattress cover A step of connecting the main mattress cover and the pillow top mattress cover to each other, and the like.

3) Particularly, there is a problem that the appearance is lost because the folded portions folded at the corner portions of the upper and lower wing portions and the stitched portion stitched at the connecting portions of the upper and lower wings are visually exposed.

4) In addition, the main mattress cover and the pillow top mattress cover have a disadvantage in that a protruded suture line formed by the upper and lower suture members is formed on the front side of the pillowtop mattress cover, thereby giving the user a sense of foreign body and deteriorating appearance.

That is, since the sewing line is convexly protruded in a sectional structure when the user moves or falls on the bed mattress or when the user sits on the front side of the bed mattress (on the side of the leg when the person is lying down) There is a disadvantage that it touches the body of the user and gives a sense of foreign body, and the protruding type of sewing line may be exposed to the outside, which may be a factor to hinder the aesthetic appearance.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and it is an object of the present invention to provide a cover for a mattress of a bed for laminating a main mattress and a pillow top mattress, wherein the main mattress cover comprises a top cover, a front cover, The pillow top mattress cover may be formed by sewing a separate bottom cover to one sheet cut to form a delay, and the pillow top mattress cover may be formed of a lower cover, a front cover, a back cover, A separate mattress cover is sewn on one sheet so that the main mattress and the pillow top mattress can be very usefully used for stacking various structures with various appearance and appearance. The purpose is to provide.

Another object of the present invention is to adopt a structure in which the main metric cover is sewn in such a manner that an upper cover, a front cover, a rear cover and both side covers are cut into one sheet and a separate lower cover is sewn, The top cover, the bottom cover and the both side covers are cut into one sheet and a separate upper cover is sewn, so that the upper cover of the structure of the main mattress cover and the lower cover of the pillow top mattress cover, And a spring assembly and a cushion member for a main mattress are housed in an encapsulation member opened downward by an upper cover, a front cover, a rear cover and both side covers of the main mattress cover, The pillow top mattress cover has a lower cover, a front cover, a back cover and both side covers, And the pillow top mattresses are stacked by sealing the opening portions with the lower cover of the main mattress cover and the upper cover of the pillow top mattress cover, The present invention provides a method of manufacturing a bed mattress that can be easily manufactured while greatly improving the manufacturing process and displaying various appearance details.

In order to achieve the above object, an embodiment of the bed mattress cover according to the present invention is characterized in that: each corner portion of a cover having a predetermined area is cut at right angles to divide the uncovered inner surface area into an upper cover, Each piece integrally formed on four sides of the cover includes a main mattress cover divided into a front cover, a back cover and both side covers; Each corner of the cover having a predetermined area is cut at right angles to divide the uncovered inner area into a lower cover, and each piece integrally formed on four sides of the lower cover is divided into a front cover, a back cover, A pillow top mattress cover; A horizontal sewing line formed by the sewing means so that the upper cover of the main mattress cover and the lower cover of the pillow top mattress cover are integrally connected; The front cover, the rear cover and both side covers are folded downward from the top cover of the main mattress cover, and the first vertical sewing line, which is sewn at the portion where the front cover, the back cover and the both side covers meet, and; A single lower cover sealing and forming a sealing line at an opening of the lower closure; The front cover, the rear cover, and both side covers are folded upward from the lower cover of the pillow top mattress cover, and the second vertical sewing, which is sewn at the portion where the front cover, the back cover, line; A single upper cover sealing and forming a sealing line at the opening of the upper plug; And a control unit.

In one embodiment of the present invention, the width (height) of the front cover, the back cover, and the both side covers of the main mattress cover are cut in the same manner, and the breadth of the front cover, the back cover and the both side covers of the pillow top mattress cover Is also cut in the same manner.

In one embodiment of the present invention, the width (height) of the front cover, the back cover and the both side covers of the main mattress cover is larger than the width (height) of the front cover, the back cover and the both side covers of the pillow top mattress cover Is cut off.

In one embodiment of the present invention, the horizontal sewing line is formed in an inner area of the upper cover of the main mattress cover and the lower cover of the pillow top mattress.

In one embodiment of the present invention, a three-tier mattress cover for producing a three-tier mattress is provided, wherein the three-tier mattress cover is integrally sewn on a single top cover of the pillowtop mattress cover, A connection cover to be a lower cover; A top cover for a three-stage mattress cover, a front cover and a back cover and two side covers for a three-stage mattress cover integrally trimmed on four sides of the top cover; The front cover, the rear cover and both side covers are folded downward from the upper cover of the three-stage mattress cover, and the third vertical sewing, which is sewn to the front cover, the rear cover and the side cover, line; And the lower ends of the front cover, the back cover and the both side covers of the three-stage mattress cover are sealed to the edge of the connection cover.

In an embodiment of the present invention, the top cover of the main mattress cover, the bottom cover of the pillow top mattress cover, and the top cover of the three-step mattress cover are provided with respective front covers, And a cutting line is further formed for easy folding and sewing.

One embodiment of a method of manufacturing a bed mattress of the present invention for achieving the above object comprises: Using the embodiment of the bed mattress cover, comprising the steps of: providing a main mattress cover; Providing a pillow top mattress cover; Integrating the main mattress cover and the pillow top mattress cover; Forming a lower sealing member by the main mattress cover; Forming a top plug by the pillow top mattress cover; Inserting a spring assembly for a main mattress and an intermediate member in a lower sealing member of the main mattress cover; Sealing the opening of the lower plug with the spring assembly for the main mattress and the intermediate member with a single lower cover; Inserting a pillow top mattress cushion member in the upper sealing member of the pillow top mattress cover; Sealing the opening of the upper plug with the cushioning member for the pillow top mattress with a single upper cover; .

In the step of providing the main mattress cover, each corner portion of the cover having a predetermined area is cut at right angles so that the uncovered inside area becomes the top cover, and each piece integrally formed on the four sides of the top cover, A cover, a back cover and both side covers.

In the step of providing the pillow top mattress cover, each corner of the cover having a predetermined area is cut perpendicularly so that the uncovered inner area becomes the lower cover, and each piece integrally formed on the four sides of the lower cover has a front A cover, a back cover and both side covers.

The main mattress cover and the pillow top mattress cover are integrally formed by sewing the upper cover of the main mattress cover and the inner area of the lower cover of the pillow top mattress with the sewing means to form a horizontal sewing line, And the cover and the pillow top mattress cover are integrated.

The front cover, the back cover and the both side covers are folded downward from the top cover of the main mattress cover and the front cover, the back cover, and the both side covers meet each other at the step of forming the lower clamshell by the main mattress cover The upper cover of the main mattress cover is horizontally disposed and the lower cover is opened downward while vertically arranging the front cover, the back cover and the both side covers.

The front cover, the back cover and the side cover are folded upward from the bottom cover of the pillow top mattress cover, and the front cover, the back cover and the both side covers A second vertical sewing line is formed at a portion where the pillow top mattress cover and the pillow top mattress cover come into contact with each other so that the lower cover of the pillow top mattress cover is horizontally arranged and the upper cover is opened vertically while the front cover, do.

In the step of sealing the opening of the lower plug member having the spring assembly for the main mattress and the intermediate member with the single lower cover, the opening of the lower plug member in which the spring assembly for the main mattress and the intermediate member are inserted, The bottom cover of the main cover, the bottom cover of the main cover, the bottom cover of the main cover, the bottom cover of the main cover, and the bottom cover of the single bottom cover are sealed to form a sealing line by sealing means.

Wherein the opening of the upper closure member in which the cushion member for a pillow top mattress is embedded is sealed with a single upper cover in the step of sealing the opening of the upper closure member having the pillow top mattress cushion member with a single upper cover, The top cover of the pillow top mattress cover, the top cover of the back cover, the top cover of the both side covers, and each edge of the single top cover are sealed to form a sealing line by the sealing means.

One embodiment of the method of making a bed mattress of the present invention further comprises the step of producing a three-stage mattress comprising the steps of: providing a single top cover of the pillow top mattress cover and a bottom cover of a three- Sewing a connection cover to be connected to the connector; Comprising a top cover for a three-tier mattress cover and a front cover for the three-tier mattress cover integrally cut on four sides of the top cover, a back cover and both side covers; The front cover, the rear cover and both side covers are folded downward from the upper cover of the three-stage mattress cover, and a portion where the front cover, the rear cover and the side cover meet to be the uppermost sealing material of a predetermined volume is called a third vertical sewing line Forming and sewing; Stage cushioning member for a three-stage mattress in the uppermost sealing member of the three-stage mattress cover; Sealing the lower ends of the front cover, the rear cover and the side cover of the three-stage mattress cover while forming a sealing line at the edge of the connecting cover; As shown in FIG.

According to another aspect of the present invention, there is provided a bed mattress cover comprising: a cover having a predetermined area cut at right angles to form an uncovered inner area divided into an upper cover, Each of the pieces integrally formed on four sides of the main mattress cover comprises a main mattress cover divided into a front cover, a back cover and both side covers; A first connection cover which is cut in the same area as the upper cover of the main mattress cover and is sewn together with the upper cover of the main mattress cover to form a lower cover of the pillow top mattress; A horizontal sewing line formed by the sewing means so that the upper cover of the main mattress cover and the first connecting cover are integrally connected; Each corner of the cover having the predetermined area is cut at right angles to divide the uncovered inner area into an upper cover and each piece integrally formed on the four sides of the upper cover includes a front cover, A compartmentalized pillow top mattress cover; The front cover, the rear cover and both side covers are folded downward from the top cover of the main mattress cover, and the first vertical sewing line, which is sewn at the portion where the front cover, the back cover and the both side covers meet, and; A single lower cover sealing and forming a sealing line at an opening of the lower closure; The front cover, the back cover and both side covers are folded downward from the upper cover of the pillow top mattress cover, and the second vertical sewing, which is sewn at the portion where the front cover, the back cover and the both side covers meet, line; And the lower ends of the front cover, the back cover and the both side covers of the pillow top mattress cover are sealed with the four side edges of the first connection cover.

In another embodiment of the present invention, the width (height) of the front cover, the back cover and the both side covers of the main mattress cover are cut the same, and the width (height Is also cut in the same manner.

In another embodiment of the present invention, the width (height) of the front cover, the back cover and the both side covers of the main mattress cover is larger than the width (height) of the front cover, the back cover and both side covers of the pillow top mattress cover Is cut off.

In another embodiment of the present invention, there is further provided a three-stage mattress cover for producing a three-stage mattress, the three-stage mattress cover being integrally sewn on an upper cover of the pillowtop mattress cover, A second connection cover to constitute a cover; A top cover for a three-stage mattress cover, a front cover and a back cover and two side covers for a three-stage mattress cover integrally trimmed on four sides of the top cover; The front cover, the rear cover and both side covers are folded downward from the upper cover of the three-stage mattress cover, and the third vertical sewing, which is sewn to the front cover, the rear cover and the side cover, line; And the lower ends of the front cover, the back cover and the both side covers of the three-stage mattress cover can be sealed to the edge of the second connection cover.

In another embodiment of the present invention, the top cover of the main mattress cover, the top cover of the pillow top mattress cover, and the top cover of the three-layer mat cover are provided with respective front cover, back cover, And a cutting line is further formed for easy folding and sewing.

Another embodiment of the method of manufacturing a bed mattress of the present invention for achieving the above object is based on another embodiment of the bed mattress cover described above,

Providing a main mattress cover; Sewing the main mattress cover and the first connection cover as a lower cover of the pillow top mattress cover; Forming a lower sealing member by the main mattress cover; Providing a pillow top mattress cover; Forming a top plug by the pillow top mattress cover; Inserting a spring assembly for a main mattress and an intermediate member in a lower sealing member of the main mattress cover; Sealing the opening of the lower plug with the spring assembly for the main mattress and the intermediate member with a single lower cover; Inserting a pillow top mattress cushion member in an upper sealing member of the pillow top mattress cover; Sewing the opening of the upper plug with the pillow top mattress cushion member to the first connection cover; And a method of manufacturing a bed mattress.

In the step of providing the main mattress cover, each corner portion of the cover having a predetermined area is cut at right angles so that the uncovered inside area becomes the top cover, and each piece integrally formed on the four sides of the top cover, A cover, a back cover and both side covers.

In the step of sewing the first connection cover, a connection cover serving as a lower cover of the pillow top mattress cover is formed on the upper cover of the main mattress cover to form a horizontal sewing line and is integrally connected.

The front cover, the back cover and the both side covers are folded downward from the top cover of the main mattress cover and the front cover, the back cover, and the both side covers meet each other at the step of forming the lower clamshell by the main mattress cover The upper cover of the main mattress cover is horizontally disposed and the lower cover is opened downward while vertically arranging the front cover, the back cover and the both side covers.

In the step of providing the pillow top mattress cover, each corner of the cover having a predetermined area is cut at right angles so that the uncovered inner area becomes the upper cover, and each piece integrally formed on the four sides of the upper cover forms the front A cover, a back cover and both side covers.

The front cover, the back cover, and both side covers are folded downward from the top cover of the pillow top mattress cover, and the front cover, the back cover, and the both side covers The upper cover of the pillow top mattress cover is horizontally disposed and the upper cover is opened vertically while the front cover, the back cover and the both side covers are arranged vertically. do.

In the step of sealing the opening of the lower plug member having the spring assembly for the main mattress and the intermediate member with the single lower cover, the opening of the lower plug member in which the spring assembly for the main mattress and the intermediate member are inserted, The bottom cover of the main cover, the bottom cover of the main cover, the bottom cover of the main cover, the bottom cover of the main cover, and the bottom cover of the single bottom cover are sealed to form a sealing line by sealing means.

Wherein the lower ends of the front cover, the back cover, and the both side covers of the pillow top mattress cover are connected to the first connection cover by sealing the opening of the upper plug body having the pillow top mattress cushion member with the first connection cover, And a sealing line is formed at the edge of the cover and is sealed.

Another embodiment of the method of manufacturing a bed mattress of the present invention further comprises the step of fabricating a three-stage mattress comprising the steps of: providing a top cover of the pillow top mattress cover with a bottom cover of a three- Sewing the second connecting cover to the second connecting cover; Comprising a top cover for a three-tier mattress cover and a front cover for the three-tier mattress cover integrally cut on four sides of the top cover, a back cover and both side covers; The front cover, the rear cover and both side covers are folded downward from the upper cover of the three-stage mattress cover, and a portion where the front cover, the rear cover and the side cover meet to be the uppermost sealing material of a predetermined volume is called a third vertical sewing line Forming and sewing; Stage cushioning member for a three-stage mattress in the uppermost sealing member of the three-stage mattress cover; Sealing the lower ends of the front cover, the rear cover and the side cover of the three-stage mattress cover while forming a sealing line at the edge of the second connection cover; .

According to another aspect of the present invention, there is provided a bed mattress cover comprising: a cover having a predetermined area cut at right angles to divide an uncovered inner area into an upper cover, Each piece integrally formed on four sides of the cover includes a first main mattress cover divided into a front cover, a back cover and both side covers; Each corner of the cover, which is the same as the area of the first main mattress cover, is cut at right angles to divide the uncovered inner area into a lower cover, each piece integrally formed on four sides of the lower cover, A second main mattress cover partitioned by both side covers; An outermost horizontal sewing line formed by the sewing means so that the upper cover of the first main mattress cover and the lower cover of the second mattress cover are integrally connected; The front cover, the rear cover and both side covers are folded downward from the upper cover of the first main mattress cover, and the first vertical A sewing line; A single lower cover sealing and forming a sealing line at an opening of the lower closure; The front cover, the rear cover, and both side covers are folded upward from the lower cover of the second main mattress cover, and the second vertically sewn portion of the front cover, the back cover, Sewing line; A single upper cover sealing and forming a sealing line at the opening of the upper plug; And a control unit.

In another embodiment of the present invention, the outermost horizontal sewing line includes a lower cover of the first main mattress cover and a lower cover of the second main mattress cover, a front cover disposed at each of four sides, And is formed at a boundary portion.

In another embodiment of the present invention, the width (height) of the front cover, the back cover, and the both side covers of the first main mattress cover is larger than the width (height) of the front cover, the back cover, Height).

Another embodiment of the method of manufacturing a bed mattress of the present invention for achieving the above object is based on another embodiment of the bed mattress cover described above,

Each corner portion of the cover having a predetermined area is cut at right angles to divide the uncovered inner area into an upper cover, and each piece integrally formed on four sides of the upper cover is divided into a front cover, a back cover, The first main mattress cover is partitioned and each corner of the cover equal to the area of the first main mattress cover is cut at right angles to divide the uncovered inside area into the lower cover, Wherein each integral piece is provided with a second main mattress cover divided into a front cover, a rear cover and both side covers, wherein a width (height) of the front cover, the rear cover and both side covers of the first mainmetal cover, 2 cutting the front cover, the back cover and both side covers of the main mattress cover to the same width (height); By forming an outermost horizontal sewing line at a boundary between the upper cover of the first main mattress cover and the lower cover of the second main mattress cover and the front cover located at each of the four sides and the rear cover and both side covers, Integrally connecting the mattress cover and the second main mattress cover; The front cover, the back cover and the both side covers are folded downward from the upper cover of the first main mattress cover, and a first vertical sewing line is formed at a portion where the front cover, the back cover and the both side covers meet each other, The upper cover of the main mattress cover is horizontally disposed and the lower cover is opened downward while vertically arranging the front cover, the back cover and both side covers; The front cover, the back cover and the both side covers are folded upward from the lower cover of the second main mattress cover, and a second vertical sewing line is formed at a portion where the front cover, the back cover and the both side covers meet each other, The upper cover is horizontally disposed on the main mattress cover, and the upper cover is opened vertically while the upper cover and the lower cover are vertically arranged; Wherein the first main mattress cover and the second main mattress cover are fixed to each other by inserting a spring assembly for a mattress and an intermediate member in a lower sealing member of the first main mattress cover, Forming a sealing line by a sealing means on the lower end of the cover and each edge of the single lower cover; Wherein the first main mattress cover and the second main mattress cover are integrally formed with the first main mattress cover and the second main mattress cover, Forming a sealing line by a sealing means on the upper end of the cover and each edge of the single upper cover; And a control unit.

According to another aspect of the present invention, there is provided a bed mattress cover comprising: a cover having a predetermined area cut at right angles to divide an uncovered inner area into an upper cover, A main mattress cover cut to be divided into a rear cover and both side covers; A first single front cover covering the other side of the three sides of the main mattress cover; Each corner of the cover having a predetermined area is cut at right angles to divide the uncovered inner area into an upper cover and each piece integrally formed on three sides of the upper cover is cut so as to be divided into a back cover and both side covers A pillow top mattress cover; A second single frontal cover seals to the other of the three sides of the pillow top mattress cover; A first connection cover cut in the same area as the upper cover of the main mattress cover and sewed together with the upper cover of the main mattress cover; A first vertical sewing line folded down from the top cover of the main mattress cover to the bottom cover and both side covers of the main mattress cover and sewed to a portion where the bottom cover and the side covers meet so as to form a bottom sealing body of a predetermined volume; A second vertical sewing line that is folded down from the upper cover of the pillow top mattress cover to the lower cover and both side covers and sewed to a portion where the back cover and the side covers meet so as to be an upper sealing body of a predetermined volume; A single lower cover sealingly attached to the bottom cover of the main mattress cover and the lower ends of the both side covers, and the lower end of the first single front cover; The bottom cover of the pillow top mattress cover and the lower ends of the both side covers and the lower ends of the second single front cover may be respectively sealed with the four side edges of the first connection cover.

According to another aspect of the present invention, there is provided a method of manufacturing a bed mattress comprising the steps of: cutting edges of a cover having a predetermined area at right angles to divide the uncovered inner surface into upper covers; Each piece integrally formed on three sides of the upper cover is divided into a rear cover and a both side cover, the front cover including a main mattress cover trimmed without being removed; Sewing the first cover of the same area as the bottom cover of the pillow top mattress cover to the upper cover of the main mattress cover in one piece; The main cover is folded down from the top cover of the main mattress cover to the bottom cover, and the first vertical sewing line is formed at the portion where the bottom cover and the side cover meet with each other, Forming a plug; Each of the corners of the cover having a predetermined area is cut at right angles to divide the uncovered inner area into an upper cover and each piece integrally formed on three sides of the upper cover is divided into a back cover and both side covers, Providing a pillow top mattress cover trimmed with the cover removed; The bottom cover and the side cover are folded downward from the top cover of the pillow top mattress cover, and a second vertical sewing line is formed at a portion where the bottom cover and the side covers meet with each other, Forming a top plug; Sealing the opening of the lower closure with a single lower cover and sealing the opening on the front side with a first single front cover after inserting the spring assembly and the intermediate member for the main mattress in the lower closure of the main mattress cover; ; The pillow top mattress cover has a pillow top mattress cushion member embedded in the top sealing member and the bottom ends of the pillow top mattress cover and both side covers are sealed to the edge of the first connection cover, Sealing the front side opening of the plug with a second single front cover; .

Through the above-mentioned problem solving means, the present invention can provide the following effects.

I) the main mattress cover is cut into one sheet so that the front cover, the back cover and the both side covers can be formed on one side of each side of the top cover, and the pillow top mattress cover is attached to each side The main cover and the pillow top mattress can be laminated to form a variety of structures while exposing various aspects of the appearance of the main mattress and the pillow top mattress. .

Ii) The main mattress cover and the pillow top mattress cover are preliminarily sewn together and integrally connected to each other. Then, the upper and lower plugs are formed, and the spring assembly and the cushion members are inserted into the respective plugs, The pillow top mattress can be easily stacked, so that the number of manufacturing steps can be greatly simplified compared with the conventional process, and workability and productivity can be improved.

Iii) In the related art, when a main mattress cover and a pillow top mattress cover are integrally connected, a nonwoven fabric is included as an essential component. This nonwoven fabric is placed between the spring assembly in the main mattress cover and the cushion member in the pillow top mattress cover There has been a problem in that durability such as wear and tilting occurs and tear is caused and the cushion feeling is rather lowered. However, according to the present invention, the main mattress cover and the pillow Since the top mattress cover is present separately and surrounds the spring assembly and the cushion member, it can provide an even durability while providing a uniform cushioning feel.

Iv) In addition, it is possible to exclude the sealing line by the sealing member along the upper line from the front, both sides, and the back side of the bed mattress, and the convexly protruding sealing line touches the user's body, In addition, it is possible to prevent the protruding type of sealing line from being exposed to the outside to prevent the aesthetics from being hindered. Further, the ventilation member is integrally sewn on at least one of the circumferential surfaces of the bed mattress cover, It is possible to obtain effects such as prevention of moisture and mold inside the mattress, natural deodorization and the like.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, in which like reference numerals refer to like elements throughout.

[First Embodiment]

The bed mattress cover according to the first embodiment of the present invention and the method of manufacturing the bed mattress using the same will not be described separately and only the method of manufacturing the mattress according to the first embodiment will be described in order. The structure of the bed mattress cover according to the example will be clearly understood.

1 is a perspective view for explaining a first embodiment of a bed mattress cover according to the present invention, FIG. 2 is a view for sequentially explaining a first embodiment of a bed mattress manufacturing method using the bed mattress cover of FIG. 1 FIG. 3 is a view showing a bed mattress finally manufactured according to the manufacturing method of FIG. 2. FIG.

First, there are two covers having a predetermined area, that is, a main mattress cover 100 and a pillow top mattress cover 200.

Each of the corner portions of the main mattress cover 100 is cut at right angles to divide the uncovered inside area into the upper cover 101, Are respectively partitioned into a front cover 102, a rear cover 103, and both side covers 104. [

Similarly, the corner portions of the pillow top mattress cover 200 are cut at right angles to divide the uncovered inner area into the lower cover 201, and the four sides of the lower cover 201 are integrally formed Each of which is divided into a front cover 202, a rear cover 203, and both side covers 204.

At this time, the width (height) between the front cover 102, the back cover 103 and the both side covers 104 of the main mattress cover 100 is cut to be the same, and the front cover 102 of the pillow top mattress cover 100 (Height) between the back cover 202, the back cover 203, and the both side covers 204 is also cut.

In particular, the top cover 101 of the main mattress cover 100 and the bottom cover 201 of the pillow top mattress cover 200 are the same in area and the front cover 102 of the main mattress cover 100 The width (height) of the back cover 103 and the both side covers 104 is larger than the width (height) of the front cover 202, the back cover 203 and the both side covers 204 of the pillow top mattress cover 200 As shown in FIG. 3, the height of the main mattress 100 'located at the lower end is larger than the height of the pillowtop mattress 200' stacked on the upper end.

Next, a horizontal sewing line 40 is formed by the sewing means so that the upper cover 101 of the main mattress cover 100 and the lower cover 201 of the pillow top mattress cover 200 are integrally connected, , The horizontal sewing line 40 is formed in the inner area of the upper cover 101 of the main mattress cover 100 and the lower cover 201 of the pillow top mattress 200 so that the sewing line is not visible from outside .

The main mattress cover 100 and the pillow top mattress cover 200 are integrally connected to each other by the horizontal sewing line 40.

Next, the front cover 102, the back cover 103 and the both side covers 104 are simultaneously folded downward from the top cover 101 of the main mattress cover 100 and the front covers 102 Side ends of the both side covers 104 and the side covers of the back cover 103 and the side covers 104 are connected to each other while forming a first vertical sewing line 106 by the sewing means.

At this time, a cutting line 50 is further formed at each corner of the upper cover 101 of the main mattress cover 100 and the lower cover 201 of the pillow top mattress cover 200, The reason why the main cover 50 is further formed is that the front cover 102 and the both side covers 104 of the main mattress cover 100 are vertically erected and when they are folded, And the side edges of the front cover 102 and the side cover 104 are in contact with each other in a vertical direction to form a first vertical So that sewing of the sewing line 106 is facilitated.

Therefore, the upper cover 101 of the main mattress cover 100 is horizontally disposed, and the front cover 102, the back cover 103, and the both side covers 104 are vertically erected, The lower plug 105 is opened.

Next, the front cover 202, the back cover 203 and the both side covers 204 are folded upward from the lower cover 201 of the pillow top mattress cover 200, and the front covers 202 Side ends of the side cover 204 and the side covers of the back cover 203 and the side cover 204 are connected to each other while forming a second vertical sewing line 206 by the sewing means.

The bottom cover 201 of the pillow top mattress cover 200 is horizontally arranged and the front cover 202, the back cover 203 and the both side covers 204 are vertically erected, Is formed with a predetermined volume of the upper plug body 205 having an opened upper portion.

Next, the spring assembly for the main mattress and the intermediate member 60 are housed in the lower plug member 105 of the main mattress cover 100.

Next, the step of sealing the opening of the lower plug member 105 with the spring assembly for the main mattress and the intermediate member 60 with the single lower cover 108 is proceeded, and the front face of the main mattress cover 100 The bottom ends of the cover 102 and the bottom cover 103 and the bottom ends of the both side covers 104 and the corresponding bottom ends of the single bottom cover 108 are formed into a sealing line 70 by the sealing means, , The manufacture of the main mattress 100 'is completed.

Next, a pillow top mattress cushion member 80 is housed in the upper plug body 205 of the pillow top mattress cover 200.

A step of sealing the opening of the upper plug body 205 having the pillow top mattress cushion member 80 with a single upper cover 208 is performed, Each of the upper ends of the upper cover 202, the lower cover 203 and the lower cover 204 and each of the edges of the single upper cover 208 are sealed and sewed by the sealing means 70, The manufacture of the mattress 200 'is completed and the finished mattress 200' is completed with the double mattress structure in which the main mattress 100 'is located at the bottom and the pillowtop mattress 200' is located at the top.

3, the front covers 102 and 202 and the side covers 104 and 204 of the main mattress cover 100 and the pillow top mattress cover 200 are attached with the air-permeable member 90 along the longitudinal direction thereof In addition, it is possible to obtain the effect of preventing moisture and mold inside the mattress, natural deodorization and the like by inducing the flow of the outside air into each mattress. Further, the zipper 92 is provided on each of the rear covers 103, 203, So that the respective mattress covers can be peeled off, so that the ease of washing of the respective mattress covers can be provided.

[Second Embodiment]

The method of manufacturing the bed mattress according to the second embodiment of the present invention and the method of manufacturing the bed mattress using the same will be described in order. The structure of the bed mattress cover according to the example will be clearly understood.

4 is a perspective view illustrating a second embodiment of the bed mattress cover according to the present invention, FIG. 5 is a view for sequentially explaining a second embodiment of a bed mattress manufacturing method using the bed mattress cover of FIG. 4 And FIG. 6 is a view showing a bed mattress finally manufactured according to the manufacturing method of FIG.

First, with the main mattress cover 100 covering the main mattress, each corner of the cover having a predetermined area is cut at right angles to divide the uncovered inner area into the upper cover 101, Each piece integrally formed on four sides of the upper cover 101 is provided with a main mattress cover 100 which is divided into a front cover 102, a rear cover 103 and both side covers 104.

The first connection cover 210, which is the same as the top cover 101 of the main mattress cover 100, that is, the first connection cover 210, which is a lower cover of the pillow top mattress cover 200, Is integrally sewn with the upper cover 101 of the main mattress cover 100.

More specifically, a horizontal sewing line 40 is formed by the sewing means between the inner area of the upper cover 101 of the main mattress cover 100 and the inner area of the first connecting cover 210 .

Next, the step of forming the lower plug body 105 by the main mattress cover 100 proceeds.

That is, the front cover 102, the back cover 103 and the both side covers 104 are folded downward from the top cover 101 of the main mattress cover 100 and the front cover 102 and the back cover The upper cover 101 of the main mattress cover 100 is horizontally disposed while the first vertical sewing line 106 is formed at a portion where the front cover 102 and the opposite side cover 104 meet each other, The bottom cover 103 and the side cover 104 are vertically arranged, and the inside of the bottom cover 103 is formed with a bottom opening 105 having a predetermined volume opened downward.

Next, as a preceding step for manufacturing the pillow top mattress 200 ', a pillow top mattress cover 200 is provided, and each corner of the cover having a predetermined area is cut at right angles, And each piece integrally formed on the four sides of the upper cover 207 is divided into a front cover 202, a rear cover 203, and both side covers 204. [

The widths (heights) of the front cover 102, the back cover 103 and the both side covers 104 of the main mattress cover 100 according to the second embodiment are cut out in the same manner as in the first embodiment, Similarly, the widths (heights) of the front cover 202, the back cover 203, and the both side covers 204 of the pillow top mattress cover 200 are also cut.

As in the first embodiment, the width (height) of the front cover 102, the back cover 103 and the both side covers 104 of the main mattress cover 100 according to the second embodiment is smaller than the width (Height) of the front cover 202, the back cover 203 and the both side covers 204 of the cover 200. The reason for this is as described in the first embodiment.

In the same manner as the first embodiment, the front cover 102 and the rear cover 102 are provided at the respective corner positions of the upper cover 102 of the main mattress cover 100 and the upper cover 207 of the pillow top mattress cover 200, A cutout line 50 is formed for easy folding and sewing of the covers 103 and 203 and the both side covers 104 and 204 and the reason thereof is as described in the first embodiment.

Then, the step of forming the upper plug body 205 by the pillow top mattress cover 200 proceeds.

That is, the front cover 202, the back cover 203 and the both side covers 204 are folded downward from the top cover 207 of the pillow top mattress cover 200, and the front cover 202, The upper cover 207 of the pillow top mattress cover 200 is horizontally disposed while the second vertical sewing line 206 is formed at a portion where the first cover 203 and the opposite side cover 204 meet, The back cover 203 and the both side covers 204 are vertically arranged, and the inside thereof is formed by the upper plug body 205 of a predetermined volume opened downward.

The spring assembly for the main mattress and the intermediate member 60 are accommodated in the lower plug member 105 of the main mattress cover 100 and then the spring assembly for the main mattress and the lower portion The step of sealing the opening of the plug body 105 with the single lower cover 108 is proceeded.

More specifically, the opening of the lower plug member 105 having the spring assembly for the main mattress and the intermediate member 60 is sealed with a single lower cover 108, and the front surface of the main mattress cover 100 By forming the sealing lines 70 by the sealing means and sealing the bottom ends of the cover 102 and the bottom cover 103, the bottom ends of the both side covers 104 and the single bottom cover 108, The production of the mattress 100 'is completed.

Next, a pillow top mattress cushion member 80 is housed in the upper plug body 205 of the pillow top mattress cover 200.

The front cover 202 and the back cover 203 of the pillow top mattress cover 200 are attached to both sides of the pillow top mattress cover 200 in order to seal the opening of the upper plug body 205 in which the pillow top mattress cushion member 80 is embedded. The lower ends of the cover 204 are formed by sealing the sealing line 70 with the sealing member at the edge of the first connection cover 210 and the manufacture of the pillow top mattress 200 'is completed.

According to the second embodiment, the protruding suture lines 70 are formed on the front and back surfaces of the pillow top mattress 200 'only at the lower ends of the pillow top mattress 200', and a sealing line is formed at the upper ends thereof So that the appearance of the bed mattress can be improved more beautifully and the user is more comfortable and comfortable because the user does not get stuck on the body part when the user goes up or down through the front or back side of the mattress, You will feel a soft feeling.

6, the front covers 102 and 202 of the main mattress cover 100 and the pillow top mattress cover 200 and both side covers 104 and 204 are arranged along the longitudinal direction of the main mattress cover 100 and the pillow top mattress cover 200, It is possible to obtain the effect of preventing moisture and mold inside the mattress and natural deodorization by introducing the flow of the outside air into each of the mattresses, The zipper 92 may be provided on the side walls 103 and 203 to provide ease of replacement and cleaning of the respective mattress covers.

[Third Embodiment]

The bed mattress cover according to the third embodiment of the present invention and the method of manufacturing the bed mattress using the same will not be described separately and only the method of manufacturing the bed mattress according to the third embodiment will be described in order. The structure of the bed mattress cover according to the example will be clearly understood.

7 is a perspective view for explaining a third embodiment of the bed mattress cover according to the present invention, and FIG. 8 is a view for sequentially explaining a third embodiment of a method of manufacturing a bed mattress using the bed mattress cover of FIG. And FIG. 9 is a view showing the bed mattress finally manufactured according to the manufacturing method of FIG.

The third embodiment of the present invention is an example in which the main mattress is stacked up and down to maximize cushioning feeling and comfort, rather than a laminated structure of a main mattress and a pillow top mattress.

First, the steps of cutting and providing the first and second main mattress covers 300 and 400 are preceded.

The first main mattress cover 300 is cut at right angles to each corner of the cover having a predetermined area so that the uncovered inside area is divided into an upper cover 301 and four sides of the upper cover 301 The front cover 302, the back cover 303, and the both side covers 304. The front cover 302, the back cover 303,

The second main mattress cover 400 is cut at right angles to each corner of the cover which is the same as the area of the first main mattress cover 300. The uncovered inside area is divided into a lower cover 401, Each piece integrally formed on four sides of the cover 401 is divided into a front cover 402, a rear cover 403, and both side covers 404.

At this time, the width (height) of the front cover 302, the back cover 303, the both side covers 304 of the first main mattress cover 300 and the width (height) of the front cover of the second main mattress cover 400 (Height) of the back cover 403 and the side cover 404. The reason for this is that the double layered mattress has the same height.

Next, the first main mattress cover 300 and the second main mattress cover 400 are vertically stacked and sewn together to connect them together.

That is, when the upper cover 301 of the first main mattress cover 300 having the same area and the lower cover 401 of the second main mattress cover 400 are overlapped with each other, By forming the outermost horizontal sewing line 310 by the sewing means along the boundary between the first main mattress cover 302.402 and the rear covers 303 and 403 and the both side covers 304 and 404, (400) are integrally connected.

At this time, a cutting line 50 is formed at each corner of the upper cover 301 of the first main mattress cylinder 300 and the lower cover 401 of the second main mattress cover 400 as in the first embodiment The reason for this is as described in the first embodiment.

Next, the process of forming the lower clamshell 305 of the first main mattress cover 300 proceeds from the upper cover 301 of the first main mattress cover 300 to the front cover 302, The cover 303 and the both side covers 304 are folded downward and a portion where the front cover 302 and the side covers 304 meet and a portion where the bottom cover 303 and the side covers 304 meet By forming the first vertical sewing line 306, the upper cover 301 of the first main mattress cover 300 is horizontally arranged, and the front cover 302, the rear cover 303, And the inside thereof is formed as a lower plug body 305 of a predetermined volume opened downward.

Next, the step of forming the upper plug body 405 of the second main mattress cover 400 is performed, and then the front cover 402 and the front cover 402 are removed from the lower cover 401 of the second main mattress cover 400 The bottom cover 403 and the side cover 404 are folded upward and the portion where the front cover 402 and the side cover 404 meet each other and the portion where the bottom cover 403 and the side cover 405 meet The lower cover 401 of the second main mattress cover 400 is horizontally arranged and the front cover 402 and the rear cover 403 and the both side covers 403, 404 are vertically arranged, and an upper plug body 405 of a predetermined volume opened upward is formed therein.

The spring assembly for mattress and the intermediate member 60 are housed in the lower plug member 305 of the first main mattress cover 300 and then the opening of the lower plug member 305 is connected to the single lower cover 308 Suture.

That is, the front cover 302, the bottom cover 303, the lower ends of both side covers 304 of the first main mattress cover 300, and the respective edge ends of the single lower cover 308, By forming the sealing line 70 and sealing, the manufacture of the first main mattress 300 'having the spring assembly for the mattress and the intermediate member 60 is completed.

The spring assembly for the mattress and the intermediate member 60 are housed in the upper plug body 405 of the second main mattress cover 400 and then the opening of the upper plug body 405 is inserted into the single upper cover 408 Suture.

That is, the upper ends of the front cover 402, the back cover 403, the both side covers 404 of the second main mattress cover 400, and the respective edge portions of the single upper cover 408 are closed by sealing means By forming the sealing line 70 and sealing, the manufacture of the second main mattress 400 'with the spring assembly for the mattress and the intermediate member 60 is completed.

As described above, according to the third embodiment, the first and second main mattress covers 300 and 400 are trimmed in the same manner to manufacture a laminate-type mattress having the same height while the spring assembly, the intermediate member, Good cushion feeling and comfort can be provided.

9, the breathable member 90 and the zipper 92 may be applied to the first and second main mattress covers 300 and 400 as in the first and second embodiments .

[Fourth Embodiment]

The method of manufacturing the bed mattress according to the fourth embodiment of the present invention and the method of manufacturing the bed mattress using the same will be described in order. The structure of the bed mattress cover according to the example will be clearly understood.

FIG. 10 is a perspective view illustrating a fourth embodiment in which a bed mattress cover according to the present invention and a bed mattress using the same are laminated in three stages, FIG. 11 is a perspective view showing a bed mattress finally manufactured according to the manufacturing method of FIG. FIG.

The fourth embodiment of the present invention is intended to manufacture a three-stage mattress by further laminating the bed mattress according to the first embodiment.

That is, the mattress according to the first embodiment has a structure in which the main mattress is located at the lower part and the pillow top mattress is laminated at the upper part. In the fourth embodiment, the three- And the stacking method up to the second step is the same as that of the first embodiment, and a description thereof will be omitted.

First, a three-stage mattress cover 500 for manufacturing a three-stage mattress according to the fourth embodiment is provided.

Stage mattress cover 500 is integrally sewn to a single upper cover 208 of the pillow top mattress cover 200 according to the first embodiment to form a connection cover 505 A three-stage mattress cover top cover 501 and a three-stage mattress cover front cover 502 integrally cut on four sides of the top cover 501 and a rear cover 503 and two side covers 504 ).

The connection cover 505 serving as a lower cover of the three-stage mattress cover 500 is sewn and integrally connected to the single upper cover 208 of the pillow top mattress cover 200 according to the first embodiment.

Next, the front cover 502, the back cover 503 and the both side covers 504 are folded downward from the top cover 501 of the three-stage mattress cover 500, and the front covers 502, By forming the third vertical sewing line 506 by the sewing means at the portion where the both side covers 504 meet and the portion where the bottom cover 503 and the side cover 504 meet, And is provided as a top wrapping member 507.

The mattress cushion member 80 of the three-stage mattress cover 500 is then inserted into the top support member 507 of the three-stage mattress cover 500 and then the front cover 502 and the back cover 503 and the both side covers 504 are sewn together by forming a sealing line 70 by a sealing member at each edge of the connecting cover 505 and thereby sealing the three-stage mattress 500 ' ) Is completed.

As described above, the three-stage mattress which can further improve the cushioning feeling and the comfort by laminating one stage on the two-stage mattress can be easily manufactured.

Similarly, the air-permeable member 90 can be applied to the front and both side covers of the respective mattress covers as shown in Fig. 11 attached to the three-stage mattress according to the fourth embodiment, and a zipper 92 is attached .

[Fifth Embodiment]

The method of manufacturing the bed mattress according to the fifth embodiment of the present invention and the method of manufacturing the bed mattress using the same will be described in order only. The structure of the bed mattress cover according to the example will be clearly understood.

FIG. 12 is a perspective view illustrating a fifth embodiment in which a bed mattress cover according to the present invention and a bed mattress using the same are laminated in three stages, FIG. 13 is a perspective view showing the bed mattress finally manufactured according to the manufacturing method of FIG. FIG.

The fifth embodiment of the present invention is intended to manufacture a three-stage mattress by further laminating a bed mattress according to the second embodiment.

That is, the mattress according to the second embodiment has a structure in which the main mattress is located at the lower part and the pillow top mattress is laminated at the upper part. In the fifth embodiment, the three-tier mattress is provided on the pillow top mattress of the second embodiment. And the stacking method up to the second step is the same as that in the second embodiment, and a description thereof will be omitted.

First, a three-stage mattress cover 600 for manufacturing a three-stage mattress according to the fifth embodiment is provided.

The three-stage mattress cover 600 according to the fifth embodiment is integrally sewn to the top cover 207 of the pillow top mattress cover 200 to form a second connection cover 605 A three-stage mattress cover upper cover 601 and a three-stage mattress cover front cover 602 integrally cut on four sides of the upper cover 601, a rear cover 603, 604).

The front cover 602, the back cover 603 and the both side covers 604 are folded downward from the top cover 601 of the three-stage mattress cover 600 and the front cover 602, By forming the third vertical sewing line 606 by the sewing means at the portion where the cover 604 meets and the portion where the bottom cover 603 and the side cover 604 meet, (607).

The cushion member 80 for a three-stage mattress is then housed in the top supporting member 607 of the three-stage mattress cover 600 and then the front cover 602 and the rear cover 603 for the three- Stage mattress 600 'according to the fifth embodiment is sealed by forming the sealing line 70 at the edge of the second connection cover 605 so that the lower ends of the two side cover 604 and the side- Is completed.

As described above, a three-stage mattress can be easily manufactured by laminating one stage over the two-stage mattress to provide a more excellent feeling of cushioning and a comfortable feeling. In the same manner as described above, The air-permeable member 90 can be applied to the front and both side covers of the respective mattress covers, and a zipper 92 can be attached to each backside as shown in Fig.

[Sixth Embodiment]

The bed mattress cover according to the sixth embodiment of the present invention and the method of manufacturing the bed mattress using the same will not be described separately and only the method of manufacturing the mattress according to the sixth embodiment will be described in order. The structure of the bed mattress cover according to the embodiment will be clearly understood.

14 is a view for explaining a mattress cover according to a sixth embodiment of the present invention, FIG. 15 is a view for explaining a sixth embodiment of the method of manufacturing a bed mattress of the present invention in order, and FIG. 16 15 is a view showing a bed mattress finally made according to the manufacturing method.

The sixth embodiment of the present invention focuses on eliminating one or more of the front cover, the back cover, and the both side covers from the step of covering the cover, and then sealing the cover in the form of a single cover. In this embodiment, And the cover is excluded at the time of cutting.

First, with the main mattress cover 100 "covering the main mattress, each corner of the cover having a predetermined area is cut at right angles to divide the uncovered inner area into an upper cover 101" , And each piece integrally formed on three sides of the upper cover 101 "has a main mattress cover 100" which is divided into a back cover 103 "and a both side cover 104".

Next, a first connection cover 210 "which is cut in the same area as the upper cover 101" of the main mattress cover 100 ", that is, a first connection which is a lower cover of the pillowtop mattress cover 200" The cover 210 "is sewn together with the upper cover 101" of the main mattress cover 100 ".

More specifically, a horizontal sewing line 40 by the sewing means is provided between the inner area of the upper cover 101 "of the main mattress cover 100" and the inner area of the first connecting cover 210 " And they are integrally connected.

Next, the step of forming the lower plug member 105 "by the main mattress cover 100" proceeds.

That is, the bottom cover 103 "and the both side covers 104" are folded downward from the top cover 101 "of the main mattress cover 100" and the bottom cover 103 " The upper cover 101 "of the main mattress cover 100" is horizontally arranged and the rear cover 103 "of the main mattress cover 100 & (104 ") are vertically arranged, and the inside thereof is formed as a lower plug member 105"

Next, as a preceding step for manufacturing the pillow top mattress 200 ", a pillow top mattress cover 200 "is provided, each corner of the cover having a predetermined area is cut at right angles, An area is divided by an upper cover 207 ", and each piece integrally formed on three sides of the upper cover 207 " is divided into a rear cover 203 "and a both side cover 204 ".

Then, the step of forming the upper plug body 205 " by the pillow top mattress cover 200 "proceeds.

That is, the bottom cover 203 "and the both side covers 204" are folded downward from the top cover 207 "of the pillow top mattress cover 200" and the bottom cover 203 " The upper cover 207 "of the pillow top mattress cover 200" is horizontally arranged and the rear cover 203 "and the both side surfaces 203" The cover 204 "is vertically arranged and its inside is formed with a predetermined volume of the upper plug body 205"

Subsequently, after the spring assembly for the main mattress and the intermediate member 60 are housed in the lower plug member 105 "of the main mattress cover 100", the spring assembly for the main mattress and the intermediate member 60 The step of sealing the opening of the lower plug body 105 "with the single lower cover 108" and the first single front cover 110 " proceeds.

More specifically, the opening of the lower plug member 105 " in which the spring assembly and intermediate member 60 for the main mattress are embedded is sealed with a single lower cover 108 ", and the main mattress cover 100 " , The lower end of each of the back cover 103 "and the side cover 104" and the respective lower end of the single lower cover 108 "are sealed to form a sealing line 70 by the sealing means, By forming the edge portions of the first single front cover 110 "at the front ends of the upper cover 101 ", the both side covers 104 ", and the single lower cover 108" The manufacture of the mattress 100 "'is complete.

Next, the pillow top mattress cushion member 80 is housed in the upper plug member 205 "of the pillow top mattress cover 200 ".

The rear cover 203 '' of the pillow top mattress cover 200 '' and the side covers 204 '' of the pillow top mattress cover 200 '' in order to seal the opening of the upper closure member 205 ' "Is formed by sewing a sealing line 70 by a sealing member on the edge of the first connection cover 210" and sealing each edge of the second single front cover 212 " The manufacture of the pillow top mattress 200 "'is completed by forming a sealing line 70 on the front ends of the cover 204 ", the upper cover 207 ", and the first connection cover 210" do.

In the sixth embodiment of the present invention, by applying the first and second single front covers 110 "and 212" to the main mattress and the pillow top mattress cover, the sealing line is sealed between the first and second single front cover 110 "and" 212 "), it is possible to express a unique appearance.

As described above, the bed mattresses having various laminated structures can be easily manufactured with different appearance by using the bed mattress cover of the present invention. In addition, (Pillow top or main mattress can be stacked in two or more layers by using one sheet cut to form a bag body such as an upper or lower cover, a front cover, a back cover, and both side covers) Of course.

It should be understood that the embodiments described above are merely examples for realizing the present invention, and that various modifications and changes may be made by those skilled in the art within the scope of the claims.

1 is a perspective view illustrating a first embodiment of a bed mattress cover according to the present invention,

FIG. 2 is a view for sequentially explaining a first embodiment of a method of manufacturing a bed mattress using the bed mattress cover of FIG. 1,

FIG. 3 is a view showing a bed mattress finally manufactured according to the manufacturing method of FIG. 2;

4 is a perspective view illustrating a second embodiment of a bed mattress cover according to the present invention,

FIG. 5 is a view for sequentially illustrating a second embodiment of a method of manufacturing a bed mattress using the bed mattress cover of FIG. 4,

FIG. 6 is a view showing a bed mattress finally manufactured according to the manufacturing method of FIG. 5;

7 is a perspective view illustrating a third embodiment of the bed mattress cover according to the present invention,

FIG. 8 is a view for sequentially explaining a third embodiment of a method of manufacturing a bed mattress using the bed mattress cover of FIG. 7,

Fig. 9 is a view showing a bed mattress finally manufactured according to the manufacturing method of Fig. 8;

10 is a perspective view illustrating a fourth embodiment in which a bed mattress cover according to the present invention and a bed mattress using the same are laminated in three stages,

FIG. 11 is a view showing a bed mattress finally manufactured according to the manufacturing method of FIG. 10;

12 is a perspective view illustrating a fifth embodiment in which a bed mattress cover according to the present invention and a bed mattress using the same are stacked in three stages,

FIG. 13 is a view showing a bed mattress finally manufactured according to the manufacturing method of FIG. 12;

14 is a perspective view for explaining a sixth embodiment of the bed mattress cover according to the present invention,

FIG. 15 is a view for sequentially explaining a sixth embodiment of a method of manufacturing a bed mattress using the bed mattress cover of FIG. 14,

Fig. 16 is a view showing a bed mattress manufactured according to the manufacturing method of Fig. 15,

17A to 17E are perspective views illustrating a process for manufacturing a conventional pillow top mattress.

Description of the Related Art

40: horizontal sewing line 50: incision line

60: spring assembly and intermediate member 70: sealing line

80: cushion member 90: air-permeable member

92: Zipper

100: Main mattress cover 101: Upper cover

102: front cover 103: rear cover

104: Both side covers 105: Lower bag member

106: first vertical sewing line 108: single bottom cover

100 ': Main mattress

200: pillow top mattress cover 201: bottom cover

202: front cover 203: rear cover

204: Both side covers 205: Upper plug member

206: second vertical stitching line 207: upper cover

208: single upper cover 210: first connection cover

200 ': pillow top mattress

300: first main mattress cover 301: upper cover

302: front cover 303: rear cover

304: Both side covers 305: Lower bag member

306: first vertical stitching line 308: single bottom cover

310: Outermost horizontal sewing line 300 ': First main mattress

400: second main mattress cover 401: bottom cover

402: front cover 403: rear cover

404: Both side cover 405:

406: second vertical stitching line 408: single upper cover

400 ': second main mattress

500: Three-stage mattress cover 501: Upper cover

502: front cover 503: rear cover

504: Both side cover 505: Connection cover

506: third vertical sewing line 507: uppermost sewing line

500 ': Three-stage mattress

600: Three-stage mattress cover 601: Upper cover

602: front cover 603: rear cover

604: Both side cover 605: Second connection cover

606: third vertical sewing line 607: uppermost sewing line

600 ': Three-stage mattress

100 ": Main mattress cover 101": Upper cover

103 ": Bottom cover 104": Both sides cover

105 ": lower sewing member 106": first vertical sewing line

108 ": single bottom cover 110 ": first single front cover

100 "': Main mattress

200 ": Pillow top mattress cover 203": Rear cover

204 ": both side cover 205 ": upper cover member

207 ": upper cover 210": first connection cover

212 ": second single front cover 200 "': pillow top mattress

Claims (37)

Each corner portion of the cover having a predetermined area is cut at right angles to divide the uncovered inner area into an upper cover, and each piece integrally formed on four sides of the upper cover is divided into a front cover, a back cover, A partitioned main mattress cover; Each corner of the cover having a predetermined area is cut at right angles to divide the uncovered inner area into a lower cover, and each piece integrally formed on four sides of the lower cover is divided into a front cover, a back cover, A pillow top mattress cover; A horizontal sewing line formed by the sewing means so that the upper cover of the main mattress cover and the lower cover of the pillow top mattress cover are integrally connected; The front cover, the rear cover and both side covers are folded downward from the top cover of the main mattress cover, and the first vertical sewing line, which is sewn at the portion where the front cover, the back cover and the both side covers meet, and; A single lower cover sealing and forming a sealing line at an opening of the lower closure; The front cover, the rear cover, and both side covers are folded upward from the lower cover of the pillow top mattress cover, and the second vertical sewing, which is sewn at the portion where the front cover, the back cover, line; A single upper cover sealing and forming a sealing line at the opening of the upper plug; Wherein the bed mattress cover is configured to include: The method according to claim 1, (Width) (height) of the front cover, the rear cover and the both side covers of the main mattress cover are cut out in the same manner, and the widths (heights) of the front cover, the back cover and the both side covers of the pillow top mattress cover are also cut Bed mattress cover as. The method according to claim 1, Wherein a width (height) of the front cover, the rear cover and both side covers of the main mattress cover is larger than a width (height) of the front cover, the back cover and the both side covers of the pillow top mattress cover. cover. The method according to claim 1, Wherein the horizontal sewing line is formed in an inner area of an upper cover of the main mattress cover and a lower cover of the pillow top mattress. The method of claim 1, further comprising a three-stage mattress cover for producing a three-stage mattress, the three-stage mattress cover comprising: A connection cover which is integrally sewn to a single upper cover of the pillow top mattress cover and becomes a lower cover of the three-stage mattress cover; A top cover for a three-stage mattress cover, a front cover and a back cover and two side covers for a three-stage mattress cover integrally trimmed on four sides of the top cover; The front cover, the rear cover and both side covers are folded downward from the upper cover of the three-stage mattress cover, and the third vertical sewing, which is sewn to the front cover, the rear cover and the side cover, line; Wherein a bottom end of each of the front cover, the back cover, and both side covers of the three-stage mattress cover is sealed to the edge of the connection cover. The method according to any one of claims 1 to 5, In order to facilitate the folding and sewing of the front cover, the back cover and the both side covers at the respective corner positions of the upper cover of the main mattress cover, the lower cover of the pillow top mattress cover, and the upper cover of the cover for the three- A bed mattress cover characterized by further forming an incision line. Providing a main mattress cover; Providing a pillow top mattress cover; Integrating the main mattress cover and the pillow top mattress cover; Forming a lower sealing member by the main mattress cover; Forming a top plug by the pillow top mattress cover; Inserting a spring assembly for a main mattress and an intermediate member in a lower sealing member of the main mattress cover; Sealing the opening of the lower plug with the spring assembly for the main mattress and the intermediate member with a single lower cover; Inserting a pillow top mattress cushion member in the upper sealing member of the pillow top mattress cover; Sealing the opening of the upper plug with the cushioning member for the pillow top mattress to a single upper cover; Wherein the bed mattress is made of a synthetic resin. 8. The method according to claim 7, wherein in the step of providing the main mattress cover, Each corner portion of the cover having a predetermined area is cut at right angles so that the uncovered inner surface becomes the upper cover and each piece integrally formed on the four sides of the upper cover becomes the front cover and the back cover and both side covers Wherein the bed mattress is made of a synthetic resin. 8. The method of claim 7, wherein in the step of providing the pillow top mattress cover, Each corner of the cover having a predetermined area is cut at a right angle so that the uncovered inner area becomes the lower cover. Each piece integrally formed on the four sides of the lower cover is made into a front cover, a back cover and both side covers Wherein the bed mattress is made of a material selected from the group consisting of: 8. The method of claim 7, wherein in the step of integrating the main mattress cover and the pillow top mattress cover, The main mattress cover and the pillow top mattress cover are integrated by sewing the upper cover of the main mattress cover and the inner area of the lower cover of the pillow top mattress by sewing means to form a horizontal sewing line. Way. The method according to claim 7, wherein, in the step of forming the lower closure body by the main mattress cover, The front cover, the back cover and the both side covers are folded downward from the upper cover of the main mattress cover, and a first vertical sewing line is formed at a portion where the front cover, the back cover and the both side covers meet each other, Wherein the upper cover is horizontally disposed, and the lower cover is opened downward while vertically arranging the front cover, the back cover, and both side covers. The method according to claim 7, wherein in the step of forming the upper plug by the pillow top mattress cover, The pillow top mattress cover folds the front cover, the back cover and both side covers upward from the bottom cover and forms a second vertical sewing line at a portion where the front cover, the back cover and the side covers meet each other, Wherein the lower cover of the cover is horizontally disposed, and the upper cover, the back cover, and both side covers are vertically arranged to form an upper sealing body which is opened upward. 8. The method according to claim 7, wherein, in the step of sealing the opening of the lower plug member having the spring assembly and the intermediate member for the main mattress with a single lower cover, A spring assembly for a main mattress and an opening of the lower closure member in which the intermediate member is housed are sealed with a single lower cover, the lower cover of the front cover, the back cover and both side covers of the main mattress cover, And a step of forming a sealing line by a sealing means so as to be sealed. 8. The method according to claim 7, wherein, in the step of sealing the opening of the upper plug body with the cushion member for the pillow top mattress with a single upper cover, A method of sealing a pillow top mattress, comprising the steps of: sewing the opening of the upper closure member having a pillow top mattress cushion member with a single upper cover, wherein the top cover of the pillow top mattress cover and the top cover of the both side covers, And a suture line is formed by the suture means and is sealed. The method of claim 7, further comprising the step of fabricating a three-stage mattress comprising the steps of: Sewing a connection cover to be a lower cover of the three-stage mattress cover on a single upper cover of the pillow top mattress cover; Comprising a top cover for a three-tier mattress cover and a front cover for the three-tier mattress cover integrally cut on four sides of the top cover, a back cover and both side covers; The front cover, the rear cover and both side covers are folded downward from the upper cover of the three-stage mattress cover, and a portion where the front cover, the rear cover and the side cover meet to be the uppermost sealing material of a predetermined volume is called a third vertical sewing line Forming and sewing; Stage cushioning member for a three-stage mattress in the uppermost sealing member of the three-stage mattress cover; Sealing the lower ends of the front cover, the rear cover and the side cover of the three-stage mattress cover while forming a sealing line at the edge of the connecting cover; Wherein the bed mattress is made of a synthetic resin. Each corner of the cover having a predetermined area is cut at right angles to divide the uncovered inner area into an upper cover, and each piece integrally formed on four sides of the upper cover is divided into a front cover, a back cover, A main mattress cover; A first connection cover which is cut in the same area as the upper cover of the main mattress cover and is sewn together with the upper cover of the main mattress cover to form a lower cover of the pillow top mattress; A horizontal sewing line formed by the sewing means so that the upper cover of the main mattress cover and the first connecting cover are integrally connected; Each corner of the cover having the predetermined area is cut at right angles to divide the uncovered inner area into an upper cover and each piece integrally formed on the four sides of the upper cover includes a front cover, A compartmentalized pillow top mattress cover; The front cover, the rear cover and both side covers are folded downward from the top cover of the main mattress cover, and the first vertical sewing line, which is sewn at the portion where the front cover, the back cover and the both side covers meet, and; A single lower cover sealing and forming a sealing line at an opening of the lower closure; The front cover, the back cover and both side covers are folded downward from the upper cover of the pillow top mattress cover, and the second vertical sewing, which is sewn at the portion where the front cover, the back cover and the both side covers meet, line; Wherein the bottom cover of the pillow top mattress cover, the front cover, the back cover, and both side covers are sealed with the four side edges of the first connection cover. 17. The pillow top mattress cover according to claim 16, wherein widths (heights) of the front cover, the back cover and the both side covers of the main mattress cover are the same, and the widths (heights) of the front cover, the back cover, A bed mattress cover characterized by being cut. 17. The pillow top mattress cover according to claim 16, wherein a width (height) of the front cover, the back cover and both side covers of the main mattress cover is larger than a width (height) of the front cover, the back cover and the both side covers of the pillow top mattress cover Features bed mattress cover. 17. The method of claim 16, further comprising a three-stage mattress cover for producing a three-stage mattress, the three- A second connection cover which is integrally sewn on an upper cover of the pillow top mattress cover to constitute a lower cover for a three-stage mattress cover; A top cover for a three-stage mattress cover, a front cover and a back cover and two side covers for a three-stage mattress cover integrally trimmed on four sides of the top cover; The front cover, the rear cover and both side covers are folded downward from the upper cover of the three-stage mattress cover, and the third vertical sewing, which is sewn to the front cover, the rear cover and the side cover, line; Wherein the bottom cover of the front cover, the back cover, and both side covers of the three-stage mattress cover is sealed to the edge of the second connection cover. The floor cover according to any one of claims 16 to 19, wherein each of the top cover of the main mattress cover, the top cover of the pillow top mattress cover, and the top cover of the three- Wherein a cut line is further formed to facilitate folding and sewing of the back cover and both side covers. Providing a main mattress cover; Sewing the main mattress cover and the first connection cover as a lower cover of the pillow top mattress cover; Forming a lower sealing member by the main mattress cover; Providing a pillow top mattress cover; Forming a top plug by the pillow top mattress cover; Inserting a spring assembly for a main mattress and an intermediate member in a lower sealing member of the main mattress cover; Sealing the opening of the lower plug with the spring assembly for the main mattress and the intermediate member with a single lower cover; Inserting a pillow top mattress cushion member in an upper sealing member of the pillow top mattress cover; Sewing the opening of the upper plug with the pillow top mattress cushion member to the first connection cover; Wherein the bed mattress is made of a synthetic resin. 22. The method according to claim 21, wherein in the step of providing the main mattress cover, Each corner portion of the cover having a predetermined area is cut at right angles so that the uncovered inner surface becomes the upper cover and each piece integrally formed on the four sides of the upper cover becomes the front cover and the back cover and both side covers Wherein the bed mattress is made of a synthetic resin. 22. The method according to claim 21, wherein in the step of sewing the first connection cover, Wherein a connection cover, which becomes a lower cover of the pillow top mattress cover, is formed on an upper cover of the main mattress cover, and is connected integrally with a horizontal sewing line. 22. The method according to claim 21, wherein in the step of forming the lower closure by the main mattress cover, The front cover, the back cover and the both side covers are folded downward from the upper cover of the main mattress cover, and a first vertical sewing line is formed at a portion where the front cover, the back cover and the both side covers meet each other, Wherein the upper cover is horizontally disposed, and the lower cover is opened downward while vertically arranging the front cover, the back cover, and both side covers. 22. The method of claim 21, wherein in the step of providing the pillowtop mattress cover, Each corner of the cover having a predetermined area is cut at right angles to form an uncovered inner area as an upper cover. Each piece integrally formed on four sides of the upper cover is divided into a front cover, a back cover and both side covers Wherein the bed mattress is made of a material selected from the group consisting of: 22. The method of claim 21, wherein in the step of forming the top plug by the pillow top mattress cover, The pillow top mattress cover folds down the front cover, the back cover and the both side covers from the top cover and forms a second vertical sewing line at the portion where the front cover, the back cover and the side covers meet, Wherein the upper cover of the cover is horizontally disposed, and the upper cover, the back cover, and the both side covers are vertically arranged to form an upper sealing body opened downward. 22. The method according to claim 21, wherein, in the step of sealing the opening of the lower plug with the spring assembly for the main mattress and the intermediate member with a single lower cover, A main assembly of the main mattress, a main assembly of the main mattress, a spring assembly for the main mattress, and an opening of the lower plug body in which the intermediate member is housed, with a single lower cover, Is formed into a sealing line by a sealing means and is sealed. 22. The method of claim 21, wherein in the step of sealing the opening of the upper plug with the pillow-top mattress member cushioning member to the first connecting cover, Wherein the pillow top mattress cover has a front cover, a rear cover and bottom ends of the both side covers forming a sewing line at the edge of the first connection cover, thereby sealing the pillow top mattress. 22. The method of claim 21, further comprising the step of fabricating a three-stage mattress comprising the steps of: Sewing a second connection cover to be a lower cover of the three-stage mattress cover to the top cover of the pillow top mattress cover; Comprising a top cover for a three-tier mattress cover and a front cover for the three-tier mattress cover integrally cut on four sides of the top cover, a back cover and both side covers; The front cover, the rear cover and both side covers are folded downward from the upper cover of the three-stage mattress cover, and a portion where the front cover, the rear cover and the side cover meet to be the uppermost sealing material of a predetermined volume is called a third vertical sewing line Forming and sewing; Stage cushioning member for a three-stage mattress in the uppermost sealing member of the three-stage mattress cover; Sealing the lower ends of the front cover, the rear cover and the side cover of the three-stage mattress cover while forming a sealing line at the edge of the second connection cover; Wherein the bed mattress is made of a synthetic resin. Each corner portion of the cover having a predetermined area is cut at right angles to divide the uncovered inner area into an upper cover, and each piece integrally formed on four sides of the upper cover is divided into a front cover, a back cover, A partitioned first main mattress cover; Each corner of the cover, which is the same as the area of the first main mattress cover, is cut at right angles so that the uncovered inner area is divided into a lower cover, each piece integrally formed on the four sides of the lower cover, A second main mattress cover partitioned by both side covers; An outermost horizontal sewing line formed by the sewing means so that the upper cover of the first main mattress cover and the lower cover of the second mattress cover are integrally connected; The front cover, the rear cover and both side covers are folded downward from the upper cover of the first main mattress cover, and the first vertical A sewing line; A single lower cover sealing and forming a sealing line at an opening of the lower closure; The front cover, the rear cover, and both side covers are folded upward from the lower cover of the second main mattress cover, and the second vertically sewn portion of the front cover, the back cover, Sewing line; A single upper cover sealing and forming a sealing line at the opening of the upper plug; Wherein the bed mattress cover is configured to include: 32. The sewing machine according to claim 30, wherein the outermost horizontal sewing line comprises a lower cover of an upper cover of the first main mattress cover and a second main mattress cover, a front cover located at each of four sides, Features bed mattress cover. 32. The method according to claim 30, wherein the width (height) of the front cover, the back cover, and both side covers of the first main mattress cover is equal to the width (height) of the front cover, the back cover and both side covers of the second main mattress cover A bed mattress cover featuring that. 32. The method as claimed in any one of claims 30 to 32, wherein each corner position of the top cover of the first main mattress cover and the bottom cover of the second main mattress cover is formed by folding the front cover, the back cover, Wherein a cut line is further formed for ease of sewing. Each corner portion of the cover having a predetermined area is cut at right angles to divide the uncovered inner area into an upper cover, and each piece integrally formed on four sides of the upper cover is divided into a front cover, a back cover, The first main mattress cover is partitioned and each corner of the cover equal to the area of the first main mattress cover is cut at right angles to divide the uncovered inside area into the lower cover, Wherein each integral piece is provided with a second main mattress cover divided into a front cover, a rear cover and both side covers, wherein a width (height) of the front cover, the rear cover and both side covers of the first mainmetal cover, 2 cutting the front cover, the back cover and both side covers of the main mattress cover to the same width (height); By forming an outermost horizontal sewing line at a boundary between the upper cover of the first main mattress cover and the lower cover of the second main mattress cover and the front cover located at each of the four sides and the rear cover and both side covers, Integrally connecting the mattress cover and the second main mattress cover; The front cover, the back cover and the both side covers are folded downward from the upper cover of the first main mattress cover, and a first vertical sewing line is formed at a portion where the front cover, the back cover and the both side covers meet each other, The upper cover of the main mattress cover is horizontally disposed and the lower cover is opened downward while vertically arranging the front cover, the back cover and both side covers; The front cover, the back cover and the both side covers are folded upward from the lower cover of the second main mattress cover, and a second vertical sewing line is formed at a portion where the front cover, the back cover and the both side covers meet each other, The upper cover is horizontally disposed on the main mattress cover, and the upper cover is opened vertically while the upper cover and the lower cover are vertically arranged; Wherein the first main mattress cover and the second main mattress cover are fixed to each other by inserting a spring assembly for a mattress and an intermediate member in a lower sealing member of the first main mattress cover, A step of forming a sealing line by a sealing means on the lower end of the cover and each edge of the single lower cover; Wherein the first main mattress cover and the second main mattress cover are integrally formed with the first main mattress cover and the second main mattress cover, Forming a sealing line by a sealing means on the upper end of the cover and each edge of the single upper cover; The method of manufacturing a bed mattress according to claim 1, Each corner of the cover having a predetermined area is cut at right angles to divide the uncovered inner area into an upper cover and each piece integrally formed on three sides of the upper cover is cut so as to be divided into a back cover and both side covers A main mattress cover; A first single front cover covering the other side of the three sides of the main mattress cover; Each corner of the cover having a predetermined area is cut at right angles to divide the uncovered inner area into an upper cover and each piece integrally formed on three sides of the upper cover is cut so as to be divided into a back cover and both side covers A pillow top mattress cover; A second single frontal cover seals to the other of the three sides of the pillow top mattress cover; A first connection cover cut in the same area as the upper cover of the main mattress cover and sewed integrally with the upper cover of the main mattress cover; A first vertical sewing line folded down from the top cover of the main mattress cover to the bottom cover and both side covers of the main mattress cover and sewed to a portion where the bottom cover and the side covers meet so as to form a bottom sealing body of a predetermined volume; A second vertical sewing line that is folded down from the upper cover of the pillow top mattress cover to the lower cover and both side covers and sewed to a portion where the back cover and the side covers meet so as to be an upper sealing body of a predetermined volume; A single lower cover sealingly attached to the bottom cover of the main mattress cover and the lower ends of the both side covers, and the lower end of the first single front cover; , ≪ / RTI > Wherein a bottom cover of the pillow top mattress cover, a bottom end of the both side covers, and a bottom end of the second single front cover are respectively sealed with the four side edges of the first connection cover. 35. The bed of claim 35, wherein a cutout line is further formed at each corner of the upper cover of the main mattress cover and the lower cover of the pillowtop mattress cover to facilitate folding and sewing of the back cover and the side covers. mattress cover. Each of the corners of the cover having a predetermined area is cut at right angles to divide the uncovered inner area into an upper cover and each piece integrally formed on three sides of the upper cover is divided into a back cover and both side covers, Covering the main mattress cover with the cover removed; Sewing the first cover of the same area as the bottom cover of the pillow top mattress cover to the upper cover of the main mattress cover in one piece; The main cover is folded down from the top cover of the main mattress cover to the bottom cover, and the first vertical sewing line is formed at the portion where the bottom cover and the side cover meet with each other, Forming a plug; Each of the corners of the cover having a predetermined area is cut at right angles to divide the uncovered inner area into an upper cover and each piece integrally formed on three sides of the upper cover is divided into a back cover and both side covers, Providing a pillow top mattress cover trimmed with the cover removed; The bottom cover and the side cover are folded downward from the top cover of the pillow top mattress cover 200 ", and a second vertical sewing line is formed at a portion where the bottom cover and the both side covers meet with each other, Forming a top plug having a predetermined volume; Sealing the opening of the lower closure with a single lower cover and sealing the opening on the front side with a first single front cover after inserting the spring assembly and the intermediate member for the main mattress in the lower closure of the main mattress cover; ; The pillow top mattress cover has a pillow top mattress cushion member embedded in the top sealing member and the bottom ends of the pillow top mattress cover and both side covers are sealed to the edge of the first connection cover, Sealing the front side opening of the plug with a second single front cover; Wherein the bed mattress is made of a synthetic resin.

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