KR20070102158A - Air mattress - Google Patents

Abstract

An air mattress is provided to minimize vibration transmission of a mattress main body, to maximize comfortableness by a shock-absorbing part with the same cushion sense as the main body, and to enable a user to carry and assembly it easily. An air mattress includes; a main body(100) comprising a main hollow part(110) filled with air, and a main outer cover(120) covering the main hollow part; a guide part comprising a guide hollow part(210) filled with air and a guide outer cover(220) covering the guide hollow part, and maintaining a shape of the main body by being installed on the outer periphery of the main body; and a shock-absorbing part(300) comprising a partition(310) installed on the center of the main hollow part in a longitudinal direction, shock-absorbing walls(320) symmetrically installed on both sides of the partition at a certain distance, a shock-absorbing space(330) formed between the partition and shock-absorbing walls, and shock-absorbing holes(321) formed on the shock-absorbing walls.

Description

Air mattress

1 is a cross-sectional view showing a conventional air mattress,

2 is a perspective view showing a state of use of the air mattress according to an embodiment of the present invention;

3 is a perspective view showing the internal structure of the air mattress according to an embodiment of the present invention,

Figure 4 is an enlarged cross-sectional view showing the internal configuration of the air mattress according to an embodiment of the present invention,

5a and 5b is a cross-sectional view showing another embodiment of the buffer unit according to the present invention,

6 is a cross-sectional view showing another embodiment of an air mattress according to the present invention.

Explanation of symbols on the main parts of the drawings

10: air mattress 100: body

110: main body hollow 120: main body shell

130: main body pile yarn 140: main body inlet

200: guide portion 210: guide hollow portion

220: outer jacket 230: guide pile yarn

240: guide injection hole 300: buffer

310: bulkhead 320: buffer wall

321: buffer hole 330: buffer space

340: buffer pile yarn 400: coupling means

410: groove 420: insertion portion

500: coating layer

The present invention relates to an air mattress, and more particularly, to an air mattress provided with a shock absorbing unit in the center of the air mattress so that vibration caused by the movement of a person next to it is transmitted to a minimum, thereby improving comfort and comfort.

In general, the mattress is to give comfort to the human body during sleep or rest, the type of mattress is a mattress that is used to install a steel spring inside, there is a mattress used to fill the water inside, There is an air mattress used to fill the air.

However, the mattress using the steel spring as a cushion member is subjected to excessive pressure on the contact portion due to the structure in which only a part of the user's body comes into contact with the mattress at bedtime, and the elasticity of the spring is weakened as the mattress is used for a long time. Difficult to maintain, there is a problem that noise occurs in use, the weight of the mattress is heavy and difficult to reduce the volume there is a problem in transport.

In addition, the mattress used to fill the water inside is not only heavy due to the nature of the water, but also has the trouble of removing the water inside during transportation and filling the water again during installation, and also, the outer skin is damaged or prolonged The damage becomes very large when water is leaked due to the aging of the coupling part due to the use.

Air mattresses filled with air are generally formed to be sealed in a rectangular shape with an airtight cloth, and used by injecting air therein, which is easy to inject and discharge air, which is easy to carry and move. In addition, in use, the weight of the user is evenly distributed over the entire part of the mattress, so that any part of the user's body does not receive excessive pressure, and is used for leisure or bedding as well as preventing bedsores. It is also used as a medical device.

Such an air mattress maintains its shape by continuously providing a plurality of fiber yarns connected up or down in order to maintain a shape according to air characteristics. In addition, the frame or guide is attached to the outer periphery of the mattress to prevent the edge of the mattress from protruding or twisting after air injection.

By the way, when the air mattress is used by one person, there is no problem, but when two people use it as bedding, the vibration caused by the movement of one person is transmitted to the next person, which hinders the rest, especially when sleeping. There is a problem that interferes with sleep.

Therefore, recently, an air mattress for minimizing vibration transmission has been developed and used. 1 is a perspective view of such a conventional air mattress.

The conventional air mattress (1) is formed on the mat portion 2 and the mat side (2) is filled with air by forming a hollow layer therein, the cross-section formed a letter 'C' and a certain length The frame is composed of a cushioning frame 3, the frame 3 is further configured to the mat portion 2 is assembled on both sides to arrange the frame 3 in succession to minimize vibration transmission.

As described above, the air mattress 1 has a cushion-like frame 3 provided only at both sides of the mat part 2 in order to maintain the shape of the mat part 2 and prevent distortion. There is a problem that shape maintenance is impossible.

In addition, since the mat 3 to which the frame 3 is assembled is continuously arranged and used as an air mattress 1, there is an effect in minimizing vibration transmission, but the frame 3 is the mat portion ( 2) and the material is different from the solid, there is a problem that the foreign body is felt when using, rather than disturbing sleep, and when two or more people use, for example, when using with a child, there is a problem that can not sleep comfortably.

In addition, the mat portion 2 is reduced in volume by discharging the air, the frame 3 is not possible to reduce the volume has a problem that is troublesome when transporting the air mattress (1).

The present invention is to solve the problems of the prior art as described above, the object is to provide an air mattress to minimize the vibration transmission of the mattress body, and to allow the user to take a good night's sleep without feeling foreign body.

Another object of the present invention is to allow the guide portion installed on the outer periphery of the mattress body to be firmly coupled, to maximize the comfort and comfort by equalizing the cushioning of the body and the guide portion, and easy to carry and assembly air mattress To provide.

Still another object of the present invention is to provide an air mattress having increased antibacterial property by providing a coating layer containing a health material on the surface of the mattress body and the guide part.

In order to achieve the above object, a main body made of a body hollow portion filled with air therein and a body shell surrounding the body hollow portion, and a guide hollow portion filled with air therein and a guide surrounding the guide hollow portion. An air mattress comprising a guide portion provided on an outer periphery of the main body and maintaining the shape of the main body, wherein a partition wall is provided in a longitudinal direction in the center of the main body hollow portion, and a predetermined distance from the partition wall The buffer wall having a symmetry is provided to the left and right symmetry around the partition wall to form a buffer space, each of the buffer walls are arranged at equal intervals in the longitudinal direction of the buffer holes penetrating the body hollow portion, It provides an air mattress comprising a buffer provided with a buffer pile yarn to maintain the shape of the.

Hereinafter, preferred embodiments of the air mattress according to the present invention will be described in detail with reference to the accompanying drawings.

Figure 2 is a perspective view showing a state of use of the air mattress according to the present invention, Figure 3 is a cutaway perspective view showing the internal configuration of the air mattress according to the present invention, Figure 4 is an enlarged view showing the internal configuration of the air mattress according to the present invention It is a cross section.

Air mattress 10 according to the present invention is coupled to the main body 100, the outer periphery of the main body 100, the guide portion 200 to prevent distortion of the main body 100, and the main body 100 It is formed in the center includes a buffer 300 to reduce the vibration of the main body 100.

The main body 100 forms a main body hollow portion 110 in which air is filled therein by weaving the main body shell 120 of an airtight fabric into a rectangular parallelepiped shape, and a plurality of upper and lower surfaces of the main body hollow portion 110 are formed. Connected to the pile yarn 130, and is coupled to the side surface of the main body shell 120 is configured to include a main body air inlet 140 for injecting or discharging the outside air. The main pile yarn 130 is woven to prevent the main body shell 120 from being deformed in the vertical direction when air is filled in the main body hollow part 110 through the main body air inlet 140.

The guide portion 200 is installed on the outer periphery of the main body 100, weaving the guide shell 220 of the airtight fabric to form a guide hollow portion 210 is filled with air therein, the guide hollow portion The both sides of the 210 is connected to a plurality of pile yarns 230, and the guide air inlet 240 for injecting or discharging the outside air is coupled through the side of the guide shell 220 in the configuration The guide pile yarn 230 is woven to prevent the guide shell 220 from being deformed in the horizontal direction when air is filled in the guide hollow portion 210.

That is, the main body 100 is not deformed in the vertical direction by the main pile yarn 130 but is deformed in the horizontal direction so that the edge protrudes convexly, the guide coupled to the outer circumference of the main body 100. The guide pile yarn 230 of the unit 200 prevents deformation in the horizontal direction.

The buffer part 300 is provided with a partition wall 310 in the longitudinal direction in the center of the body hollow portion 110, the partition wall 310 having a predetermined distance from the partition wall 310, the partition wall 310 The left and right symmetrical center is provided to form a buffer space 330, the buffer wall 320, the buffer holes 321 penetrating through the body hollow portion are arranged at equal intervals in the longitudinal direction, the buffer space The upper and lower surfaces of the 330 are configured by connecting a plurality of buffer pile yarns 340.

The partition 310 is made of an airtight fabric of the same material as the main body shell 120, and is woven on the upper and lower surfaces of the main body hollow part 110 to separate the main body hollow part 110. Of course, the separated body hollow portion 110 is provided with a body air inlet 140 for injecting or discharging air, respectively.

 The buffer wall 320 is made of an airtight fabric of the same material as the main body shell 120, and is woven on the upper and lower surfaces of the main body hollow portion 110 to reduce the vibration of the main body 100, the buffer Balls 321 are formed so that the reverse vibration that the vibration of the main body 100 is reflected to the buffer wall 320 does not occur to transfer the residual vibration to the buffer space 330, preferably the buffer wall It is formed in three rows in the longitudinal direction of the 320, that is, the position of the head, waist, leg of the user.

The buffer pile yarn 340 is woven in the upper and lower surfaces of the buffer space 330, to prevent the buffer space 330 from being deformed in the vertical direction, preferably of the main pile yarn 130 It is formed to have a length L2 shorter than the length L1.

In another embodiment, the buffer pile yarn 340 connects only both sides of the buffer space 330 as shown in FIGS. 5A and 5B, or top, bottom, and both sides of the buffer space 330. By connecting to prevent the deformation of the buffer space 330, to reduce the vibration transmitted from the main body 100.

 The main pile yarn 130, the guide pile yarn 230 and the buffer pile yarn 340 may be a synthetic fiber pile yarn selected from the group consisting of nylon, polyester, polyimide, polyethylene terephthalate and the like.

Figure 6 shows another embodiment of the air mattress 10 according to the present invention, provided with a coupling means 400 on the outer periphery of the main body 100 and the inner periphery of the guide portion 200, mutual coupling By solidifying the groove, the groove 410 is formed in the outer periphery of the main body, and the insertion portion 420 is formed in the inner periphery of the guide portion 200 to insert the groove in the groove 410 The insert 420 may be inserted and coupled, and in some cases, the groove 410 and the inserting portion 420 may be coated or reinforced with adhesive.

In addition, as the coupling means 400, a pair of velcro fasteners, a pair of slide fasteners, a pair of snap fasteners provided on the outer periphery of the main body 100 and the inner periphery of the guide part 200, as the case may be. Any configuration known in the art, such as a button, can be employed.

Surfaces of the main body shell 120 and the guide shell 220 are provided with a coating layer 500 made of a polymer resin such as polyurethane, PVC, etc., having excellent durability and restoring power, and excellent moisture resistance, heat dissipation, and waterproofness. In some cases, health materials such as silver nano, ceramic powder, and ocher may be added in order to achieve a comfortable and pleasant sleep.

The air mattress 10 of the present invention including the above components is installed on the bed frame 5 by covering the bedding mattress cover 4 and used for bedding.

The user is lying on the main body 100 for rest or sleep. By the principle of Pascal, the air pressure as much as the weight of the user is transmitted to the entire body 100 to cause deformation of the main body 100. Vertical deformation is prevented by the main body pile yarn 130, and horizontal deformation is prevented by the guide part 200 coupled to the outer circumference of the main body 100.

In addition, when two people lie down, the air pressure or vibration is transmitted to each other by the user's backing, etc. At this time, the generated vibration is reduced by the buffer wall 320 of the buffer 300, the remaining vibration It is gradually transmitted to the buffer space 330 through the buffer holes 321 provided in the buffer wall 320 is minimized by the buffer pile yarn 340 and the partition 310. In addition, the buffer space 330 and the buffer wall 320 is formed symmetrically about the partition 310 to minimize the vibration generated.

While specific embodiments of the present invention have been described above by way of example, these are for illustrative purposes only and are not intended to limit the protection scope of the present invention. It will be apparent to those skilled in the art that various substitutions, modifications, and changes can be made without departing from the technical spirit of the present invention.

As described above, the air mattress of the present invention is provided with a shock absorbing portion in the center of the body to minimize vibration transmission due to the movement of the next person, and by forming a shock absorbing portion in the main body without using a separate member, cushioning the main body and the shock absorbing portion The sense is the same, there is no foreign matter, the comfort and comfort is maximized, and has the advantage of easy to carry and assemble. In addition, since it does not include a separate frame or the like as in the prior art, the manufacturing is simple, and the manufacturing cost is reduced.

Claims (14)

A main body comprising a main body hollow portion filled with air therein and a main body shell surrounding the main body hollow portion, An air mattress comprising a guide hollow portion filled with air and a guide shell surrounding the guide hollow portion, the guide portion being installed on an outer circumference of the main body to maintain the shape of the main body. A partition wall is installed in the longitudinal direction at the center of the main body hollow portion, and a buffer wall having a predetermined distance from the partition wall is provided to be symmetrically left and right with respect to the partition wall to form a buffer space. The air mattress, characterized in that the buffer holes penetrating the body hollow portion is arranged at equal intervals in the longitudinal direction, the buffer portion provided with a buffer pile yarn for maintaining the shape of the buffer space. The method of claim 1, The main body maintains a shape by connecting the upper and lower surfaces of the main body hollow with a plurality of main pile yarns, and has an air inlet for injecting or discharging external air through the side of the main body shell. air mattress. The method of claim 1, The guide unit maintains a shape by connecting both side surfaces of the guide hollow portion with a plurality of guide pile yarns, and is air-coupled with the side surface of the guide shell and has an air inlet for injecting or discharging external air. . The method of claim 1, The buffer pile yarn of the buffer unit is characterized in that the upper and lower surfaces of the buffer space by connecting a plurality of buffer pile yarns. The method of claim 1, The buffer pile yarn of the buffer portion is characterized in that the air mattress by connecting both sides of the buffer space with a plurality of buffer pile yarns. The method of claim 1, The buffer pile yarn of the buffer portion is characterized in that the upper and lower surfaces of the buffer space is connected to a plurality of buffer pile yarns, and both sides of the buffer space by connecting a separate buffer pile yarn. The method of claim 2, The buffer pile yarn of the buffer portion is characterized in that the air mattress is formed shorter than the main pile yarn of the main body. The method of claim 1, The cushioning holes of the buffer portion are air mattresses, characterized in that arranged in three rows in the longitudinal direction of the buffer wall. The method of claim 1, The outer circumference of the main body and the inner circumference of the guide portion is an air mattress further comprising a coupling means coupled to each other. The method of claim 9, The coupling means is formed in the outer periphery of the main body, the insertion portion is formed in the inner periphery of the guide portion, the air mattress, characterized in that the insertion portion is inserted into the groove. The method of claim 9, The coupling means is an air mattress comprising any one of a pair of Velcro fasteners, a pair of slide fasteners and a pair of snap buttons. The method of claim 1, The body shell and the guide shell is an air mattress, characterized in that it comprises a coating layer coated with a polymer resin on each surface. The method of claim 12, The coating layer is an air mattress, characterized in that it comprises a health material. The method of claim 13, The health material is an air mattress, characterized in that one or two or more selected from the group consisting of silver nano, ceramic powder and ocher.

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