KR200298776Y1 - The water mattress which equips fully the air pad - Google Patents

Abstract

The present invention relates to a water mattress, and more particularly, to a water mattress that evenly distributes the pressure inside the mattress to the entire mattress by separating the space in the mattress up and down.

In the water mattress having an air pad according to the present invention, a plurality of water inlets 11a and 11b, an air inlet 12, and a water outlet 13 are formed on the outside thereof, and the upper and lower spaces are divided therein. The waterproof cover 1 having the separator plate 14 and the upper space of the separator plate 14 absorb water introduced into the water inlet 11a to evenly absorb the pressure of the contact portion according to the bending of the human body. The upper mat 3 and the contact portion pressure transmitted from the upper mat 3 to the lower space of the separating plate 14 are dispersed by the entire mattress and generated by the air injected through the air inlet 12. It is characterized in that it consists of an air pad (51) for transmitting a rise pressure to the upper mat (3).

Description

The water mattress which equips fully the air pad}

The present invention relates to a water mattress, and more particularly, to a water mattress having an air pad for separating the space in the mattress up and down to evenly distribute the pressure of each part of the human body throughout the mattress.

Every person in bed sleeps dozens or hundreds of times, sleeping, so the pressure on each part of the body that the bedding must absorb is different. In general, the spring bed is used to absorb only a part of the pressure generated in the human body, which is inconvenient for the user.

Water beds have been developed to ameliorate the disadvantages present in such conventional springs or other types of mattresses. Most water beds currently in use are formed of upper and lower sheets which are integrally sealed by high frequency heating, or include a dry pad that prevents deformation of the mattress therein.

However, in the water bed described above, when water is injected into the mattress without using a dry surface, the bed user may feel a lot of buoyancy due to the rising pressure of the water, while the swelling does not occur very much and is sloping or sagging to one side. There is a disadvantage that this occurs. And in the case of the water bed with the dry cotton inside the mattress can reduce the swelling of the water injected into the mattress, but the dry cotton absorbs the water, there is a disadvantage that the buoyancy is reduced.

As a remedy for these problems, SIA Youchun, 19.19. 1995, filed Korean Utility Model Registration No. 1995-025230. According to this technique, the mattress 7 is formed by sealing the upper sheet 71 and the lower sheet 72 by high frequency heating as shown in FIG. 5, and the length of the mattress 7 at regular intervals therein. To the air chamber 73 which is arranged in parallel with each other and is divided between the upper sheet 71 and the lower sheet 72 to divide the plurality of water passages 74 alternately arranged in the inner space of the mattress 7. Consists of.

When water is filled in the waterbed configured as described above, the air chamber 73 and the water passage 74 are expanded to maintain a stable state. Accordingly, when the upper sheet 71 is pressed by the movement on the mattress and a shock wave is locally generated in the water passage 74, the air chambers 73 into which the air is injected are coupled and communicated with each other to generate the local shock wave. This will keep the mattress stable.

However, the above-described technology has a problem in that the passage of water is configured to surround the air chamber, so that the pressure of the human body is partially absorbed by the curve. In addition, since the water is filled in the upper space of the air chamber, there are disadvantages in that it takes a long time to heat the water filled in the mattress, and the water is partially circulated along the water passage without being circulated as a whole.

The present invention has been made to solve the above problems, the present invention is to provide a water mattress having an air pad that provides a comfortable sleep by preventing the water ripples and evenly absorbs the pressure of each human flexion. .

Another object of the present invention is to provide a water mattress with an air pad to help the user to comfortably sleep by transmitting the buoyancy generated from the mattress to the user.

Another object of the present invention is to provide a water mattress having an air pad capable of heating the mattress in a short time by heat transmitted from the outside and circulating the water inside the mattress as a whole.

Still another object of the present invention is to provide a water mattress having an air pad capable of preventing deformation of the mattress by evenly transferring pressure for each bending of the human body transmitted from the upper portion to the bottom of the mattress.

1 is a view schematically showing a water mattress having an air pad according to an embodiment of the present invention.

2 is a view showing the internal structure of a water mattress having an air pad according to an embodiment of the present invention.

FIG. 3A is an enlarged cross-sectional view of AA ′ shown in FIG. 1; FIG.

3B is an enlarged cross-sectional view of BB ′ shown in FIG. 1.

4 is a view showing the internal structure of a water mattress having an air pad according to another embodiment of the present invention.

5 is a cross-sectional view of a conventional water mattress.

<Explanation of symbols for the main parts of the drawings>

1: waterproof cover

11a, 11b: water inlet 12: air inlet 13a, 13b: water outlet

14: separator

141: support plate

15: separation plate

151: moving path

3: upper floor mat

31: Uncompressed dry surface 32: Compressed dry surface

5: air pad

6: compressed cotton pad

100: mattress

Water mattress having an air pad according to an aspect of the present invention for achieving the above object is formed with a plurality of water inlet and air inlet and water outlet, the inside and the upper and lower spaces to partition A waterproof cover provided with a separator plate, an upper mat for absorbing the water introduced into the water inlet into the upper space of the separator plate, and evenly absorbing the pressure of the contact portion according to the bending of the human body, and the upper layer as the lower space of the separator plate. It is characterized in that it consists of an air pad that distributes the pressure of the contact portion transmitted from the mat to the entire mattress and transfers the upward pressure generated by the air injected through the air inlet to the upper mat.

According to this aspect, the water mattress (hereinafter referred to as "water mattress") with an air pad according to the present invention not only prevents the water mating by absorbing the upper mat, but also prevents air or high compression inside the mattress. By using air-injected air pads, the air pads are prevented from being floated by the buoyancy of water through the separator plate to absorb the pressure of each human body evenly and deliver them to the entire mattress, and evenly transmit the water pressure up to the user. Provides a comfortable sleep.

According to an auxiliary aspect of the present invention, the separator of the water mattress according to an embodiment of the present invention is composed of a plurality of separation plates spaced at regular intervals, and both sides of each separation plate are attached to the inner side of the waterproof cover. And, it characterized in that it comprises a moving path in which water flows to the upper, lower space along the space spaced.

According to this aspect of the present invention, the water mattress according to the present invention can prevent the injury of the air pad due to the buoyancy of the water, and in particular, because the water inside the mattress can flow up and down, The rising water pressure can be distributed throughout the mattress.

In addition, it is possible to quickly disperse the pressure of the instantaneous rising water due to the contact pressure of the user, and when heating the mattress has the advantage of shortening the heating time as the water in the mattress is easily circulated.

These and further auxiliary aspects of the present invention will become more apparent through the following preferred embodiments with reference to the accompanying drawings. Hereinafter, the present invention will be described in detail to enable those skilled in the art to easily understand and reproduce the present invention.

1 schematically illustrates a water mattress according to an embodiment of the present invention.

As illustrated in FIG. 1, the watertight cover 1 of the water mattress 100 according to the present invention is provided with water inlets 11a and 11b for injecting water into one side of the upper and side surfaces thereof, and one side of the side surface. As an air inlet 12 for injecting air to the air pad in the mattress (1) is formed, the water outlets (13a, 13b) for discharging the water in the mattress 100 to one side of the side and bottom is formed The inner surface is coated and the outer surface is made of a waterproof fabric with a matte finish.

And preferably by embossing the outer upper surface of the waterproof cover, the bed user can feel a soft touch and induce a comfortable sleep. It is also advantageous that the mattress edges are each treated with a double membrane to prevent breakage due to water pressure.

Meanwhile, the internal structure of the water mattress 100 according to the present invention having the water inlets 11a and 11b, the air inlet 12 and the water outlets 13a and 13b as described above is described with reference to FIGS. 2 and 3A and 3B. This will be described in detail.

FIG. 2 is a view illustrating an internal structure of the water mattress shown in FIG. 1, and FIG. 3A is an enlarged cross section of the portion A-A 'shown in FIG. 1, and FIG. 3B is an enlarged cross section of the portion B-B'.

As shown in Figures 2 and 3a, 3b is a water mattress 100 according to the present invention is attached to the inner surface of the waterproof cover is formed a partition plate 14 for partitioning the inner space up and down, the separation The upper mat 3 is provided as an upper space of the plate 14, the contact portion pressure transmitted from the upper mat 3 to the lower space of the separating plate 14 is evenly distributed throughout the mattress, the upper mat It consists of the air pad 5 which provides an upward pressure to (3). And according to an additional aspect of the present invention is further provided with a compressed dry pad 6 to prevent deformation of the mattress 100 to the bottom of the air pad (5).

Accordingly, in the water mattress 100 according to the present invention, the inner space of the water mattress is partitioned through the separating plate, so that each space where the upper mat 3 and the air pad 5 are located is the waterproof cover 1. Water is filled through the water inlets 11a and 11b formed on the upper and side surfaces of the panel, and is discharged through the water outlets (not shown) provided on the side and the bottom.

On the other hand, the upper mat 3 is located in the upper space of the separation plate 14 as described above, absorbs the water introduced through the water inlet 11a to evenly absorb the pressure of the contact portion for each curve of the human body do. The upper mat 3 is formed of an uncompressed dry surface 31 and a compressed dry surface 32, and the non-compressed dry surface 31 and the compressed dry surface 32 have a double structure formed by a thermal fusion method.

Thus, by using a mat having a double structure of an uncompressed dry surface and a compressed dry surface, the water of the upper mat portion can be prevented from swelling and can evenly absorb the pressure of the contact portion of the mattress that is in contact with each curve of the human body. Will be.

On the other hand, the air pad 5 is located in the lower space of the separating plate 14 to evenly distribute the contact portion pressure transmitted from the upper mat (3) to the entire mattress, and to increase the pressure to the upper mat (3) to provide.

That is, the air pad 51 distributes the pressure of the contact portion transmitted from the upper mat 3 to the entire mattress 100, and the rising pressure generated by the air injected through the air inlet 12 to buoyancy of water. This doubled delivers a higher upward pressure to the upper mat 3 as compared to a waterbed using only water.

Thus, by providing an air pad having a predetermined thickness inside the mattress, not only can the amount of water injected into the mattress be reduced, but also the air pad reinforces the buoyancy according to the water saving and provides the bed user with the upper mat. The air pad absorbs the partial pressure delivered from and distributes the absorbed pressure throughout the air pad, thereby buffering the partial pressure delivered from the upper mat.

Meanwhile, as described above, the separating plate 14 separates and partitions a space in which the upper mat and the lower mat are located, and each corner portion of the separating plate 14 is covered by a waterproof cover (eg, by high frequency heating). It is attached to the inner side of 1) and forms the independent space which partitions an internal space up and down.

Thus, the water mattress according to the present invention through the partition plate partitioning the upper and lower spaces by preventing the air pad from rising by the rising pressure and the buoyancy of the water pad when the water is filled in the entire interior In addition, the upper mat prevents water from swelling and can evenly absorb the pressure of the mating part of the mating body which is in contact with each bend of the human body.

Meanwhile, according to an additional aspect of the present invention, the separating plate 14 further includes a supporting plate 141 that reinforces the strength of the separating plate therein, and the supporting plate 141 is generated from the lower mat 5. It is advantageous to use one having sufficient restorative offset force against the rising pressure to be applied and the contact portion pressure transmitted from the upper mat 3.

By using the separation plate 14 including the support plate 141 as described above, the pressure of the contact portion of the upper mat 3 transmitted to the air pad 51 is primarily absorbed and dispersed. Accordingly, the air pad 51 receives only the contact part pressure dispersed to some extent, thereby dispersing the contact part pressure transmitted from the upper mat 3 more quickly. On the contrary, the support plate 141 attached to the inside of the separator plate 14 absorbs the upward pressure generated by the air pad 51 and the compressed dry surface pad 52 and evenly transfers it to the entire upper mat 3. do.

That is, the separation plate 14 prevents a part of the air pad 51 from rising due to the rising pressure generated from the lower mat 5 by the reaction of the contact portion pressure transmitted from the upper mat 3. When the bed user is lying on the mattress, the rising pressure transmitted from the lower mat is evenly transmitted to the entire upper mat to provide a comfortable state.

Therefore, when the water mattress having the above configuration is filled with water in each space of the upper mat and the air pad into which the air is injected, the air pad is subjected to upward pressure by the buoyancy of the water filled in the lower space of the separator plate and the upper mat is turned into the upper mat. Will be delivered. At this time, the air pad is not injured by the separator formed inside the waterproof cover. On the contrary, when pressure is applied on the water mattress, the upper mat absorbs it and transfers it to the lower part. As such, when the contact pressure is transmitted from the upper side, it is evenly distributed throughout the mattress through the air pad.

According to an additional aspect of the present invention, the water mattress 100 prevents deformation of the mattress under the air pad 51 and absorbs water introduced into the water inlet 11b to the air pad 51. It is advantageous to further include a pressurized dry pad 52 which provides an elevated pressure.

As such, by configuring the compressed dry cotton pad under the air pad, the mattress can be prevented from being hit or deformed to one side. Therefore, the water mattress having a compressed dry pad as described above can be used on a flat floor or bed. In addition, the compressed dry cotton pad absorbs the shock transmitted from the upper mat, which can further alleviate the impact.

On the other hand Figure 4 shows the internal structure of the water mattress having an air pad according to another embodiment of the present invention. As shown in FIG. 4, the separation plate 14 includes a plurality of separation plates 15 spaced at regular intervals, and both sides of each separation plate 15 are attached to an inner surface of the waterproof cover 1. And a moving path 151 through which water flows to the upper and lower spaces along the spaced spaces. That is, the water injected into the waterproof cover 1 is circulated through the moving path, which is a space spaced apart at a predetermined interval, from the plurality of separation plates 15.

According to this aspect, the water mattress according to the present invention can flow the water inside the mattress up and down, thereby dispersing the pressure of the instantaneous rising water due to the contact pressure of the user throughout the mattress. In addition, the water pressure that rises instantaneously due to the contact pressure of the user can be quickly distributed to the entire mattress through the moving path.When the mattress is heated with an electric yoke, the water in the mattress is easily circulated, and thus the water mattress is heated for a long time. It can shorten.

And it is preferable that the separation plate 15 further includes a support plate (not shown) for enhancing the strength of the separation plate 15 therein. In particular, it is advantageous to use the support plate having a sufficient restoring offset force against the upward pressure generated in the lower mat 5 and the contact portion pressure transmitted from the upper mat 3 as described above.

As described in detail above, the water mattress according to the present invention not only prevents the water from rising, but also prevents the air pad from rising by the buoyancy of the water so as to evenly absorb the pressure of each body curve and deliver it to the whole mattress. The rising pressure of the water can be evenly delivered to the user to provide a comfortable sleep.

In addition, by using the air pad inside the mattress, not only can the amount of water injected into the mattress be reduced, but also the air pad reinforces the reduction of buoyancy due to the water saving, providing more upward pressure to the bed user to provide a comfortable state. Let them feel

In addition, by strengthening the strength of the separator, it is possible to evenly distribute the pressure of the contact portion of the upper mat and evenly distributed, thereby preventing a portion of the air pad from rising due to the rising pressure of the lower mat generated by the reaction. It is possible to, evenly transmitted to the entire upper floor mat the rising pressure transmitted from the lower mat has the advantage of providing a comfortable state to the bed user.

In addition, the water in the mattress flows up and down through the water passage, so that the pressure of the water rising momentarily due to the contact pressure of the user can be dispersed throughout the mattress, and when the mattress is heated, the water in the mattress is easily circulated. Accordingly, the effect of shortening the heating time can be obtained.

Although the present invention has been described with reference to the accompanying drawings, it will be apparent to those skilled in the art that many various obvious modifications are possible without departing from the scope of the present invention from this description. Therefore, the scope of the present invention should be interpreted by the utility model registration claims described to include many such variations.

Claims (6)

A plurality of water inlets 11a and 11b, an air inlet 12, and water outlets 13a and 13b are formed on the outside thereof, and a watertight cover having a separator plate 14 partitioning an upper and a lower space therein. (1); An upper mat (3) for absorbing the water introduced into the water inlet (11a) into the upper space of the separating plate (14) to evenly absorb the pressure of the contact portion for each bend of the human body; The contact portion pressure transmitted from the upper mat 3 to the lower space of the separation plate 14 is dispersed throughout the mattress, and the rising pressure generated by the air injected through the air inlet 12 is applied to the upper mat ( 3) an air pad 51 for delivery; Water mattress with an air pad, characterized in that consisting of. The method of claim 1, The water mattress having an air pad, characterized in that the inside of the separating plate 14 further comprises a support plate 141 for enhancing the strength of the separating plate. The method of claim 1, wherein the separator 14 is: Composed of a plurality of separation plates 15 spaced at regular intervals, Both sides of each separation plate 15 is attached to the inner surface of the waterproof cover 1, the air pad characterized in that it comprises a movement path 151 through which water flows to the upper and lower spaces along the spaced apart space Water mattress with. The method of claim 3, wherein The water mattress having an air pad, characterized in that the inside of the separation plate 15 further comprises a support plate for enhancing the strength of the separation diaphragm. 5. The upper mat 3 according to any one of the preceding claims, wherein: A water mattress having an air pad, which is heat-sealed in a dual structure of an uncompressed dry surface 31 and a compressed dry surface 32. The method according to any one of claims 1 to 4, The water mattress having the air pad is compressed to prevent deformation of the mattress under the air pad 51 and absorb water introduced into the water inlet 11b to provide an upward pressure to the air pad 51. Water mattress with air pad, characterized in that the additional surface pad 52 is provided.