TWM501784U - Improved structure of comfort mattress - Google Patents

Description

Structural improvement of comfort mats

The present invention provides a cushion, in particular, a structural improvement of a comfortable and comfortable cushion that is breathable and uniformly released to improve comfort, and to prevent skin lesions caused by compression, sultry or dampness.

Press, in order to make the user more comfortable when sitting for a long time, the most common method is to equip the chair with a cushion so that the user does not directly contact the hard seat surface, and the user is absorbed through the cushion. The pressure exerted on the chair by the body, but because the cushion is usually poorly breathable, it is made of a more breathable material; see Figure A, which is a schematic diagram of the implementation of a traditional single-layer cushion. It can be clearly seen that the traditional single-layer pad body 6 is mainly composed of the hole material, and the hole material of the conventional single-layer pad body 6 is mostly selected from the fish wire mesh cloth, etc., according to the demands of various manufacturers (such as elastic steel). Or various considerations (such as cost) to select the appropriate hole material type, and the traditional single-layer pad body 6 achieves the ventilation effect by the hole characteristics of the hole material, avoiding the user sitting on the traditional single-layer pad body 6 due to use The close contact with the traditional single-layer pad 6 feels stuffy and uncomfortable; however, it is found through actual use test that when the user sits on the traditional single-layer pad body 6, the user body system naturally exerts a downward pressure on the conventional single-layer pad body 6. Traditional single In order to absorb this pressure, the pad body 6 is naturally sunken and deformed. At this moment, the hole of the hole material will also have corresponding deformation, so that the hole diameter of the hole becomes smaller or even completely closed, and the effect of ventilation is greatly reduced, causing the user to feel sultry. Comfortable, at the same time, in order to maintain a certain degree of softness, the conventional single-layer pad body 6 usually has a softer hardness or a lower density, but the material structure of the hole is too soft, causing lateral displacement to cause user instability and causing holes. The smaller the aperture is more serious or even completely closed, which leads to the collapse or even flatness of the overall structure. However, if the material is hardened or encrypted to reduce the amount of deformation, it will be too hard to absorb the pressure effectively, giving the user a sense of oppression. And the discomfort, in addition, the traditional single-layer pad 6 will cause heat accumulation due to contact with the user, causing the user to feel stuffy and uncomfortable.

In order to improve the conventional single-layer cushion body, as shown in FIG. B, it is a schematic diagram of a conventional coated cushion body, which is an inner layer 71 made of a three-dimensional spring structure and is made of a sandwich mesh cloth and is for outsourcing. The surface layer 72 of the inner layer 71 is composed of a technical feature of the three-dimensional spring structure having a large number of holes to enhance the ventilation effect of the inner layer 71, and the surface layer 72 to flatten the surface of the conventional cladding body; However, it has been found that if the density of the inner layer 71 is low, it will be easily flattened by the user, and the user's body cannot be effectively supported, thereby causing discomfort to the user. However, if the density of the inner layer 71 is high, it will be too effective to be effective. The pressure is absorbed, causing the user to feel pressure and discomfort, and although the surface layer 72 is out of the inner layer 71, the inner layer 71 still gives the user an uncomfortable feeling of unevenness, and the surface layer 72 contacts the user to absorb the user. The body temperature is accumulating, causing the user to feel stuffy and uncomfortable.

Or, for example, the conventional multi-layer mat body such as the structure of the Republic of China Patent No. M371480 "breathing mat", please refer to the first C diagram, which is a schematic diagram of the implementation of the conventional multi-layer mat. The main structure is as follows: An intermediate layer 82 is interposed, and the outermost layer is covered with a gas permeable cloth. The technical feature is that the density of the intermediate layer 82 is loose to provide flexibility, and the two outer layers 81 are denser to provide elasticity, and the outer layer 81 and the middle The layers 82 are all breathable, and the outer layer 81 and the intermediate layer 82 are all three-dimensional braids.

Because the structure of the three-dimensional braided fabric is formed by vertically arranging multiple filaments in an X-90° vertical configuration, and if such a vertical structure is used, the gravity is slightly pressed when the three-dimensional braid is pressed down. The system will cause lateral displacement of the vertical structure. If the gravity continues to press down, the vertical structure will collapse or even flat as in the first A picture, and the lateral displacement will cause the user to feel unstable and unable to provide sufficient elasticity. The support of the body curve and the resulting holes become smaller or even completely closed, and if repeated several times of large compression, it will cause permanent fatigue fatigue and damage.

Therefore, in actual use, it is found that the user's body weight is extremely easy to exceed the limit of the pressure at which the intermediate layer 82 can be dispersed, and the occurrence of the extrusion of the outer layer 81 causes the density of the outer layer 81 and the intermediate layer 82 to be greatly increased, that is, the gap is reduced. Even completely close together, resulting in inability to dissipate heat or ventilate, and at the same time to compress the user's body, but if the density of the intermediate layer 82 is raised to enhance the ability to support, to avoid the lateral displacement or collapse of the above, it may not be effective. The situation of dispersing the pressure gives the user a sense of oppression and discomfort. In addition, the contact with the user is due to the material characteristics of the three-dimensional knit fabric, which absorbs the heat of the user's body temperature and causes the user to feel stuffy and uncomfortable.

Therefore, how to solve the above problems and deficiencies in the past, that is, the applicants of the new type and the relevant manufacturers engaged in this industry are eager to study the direction of improvement.

Therefore, in view of the above-mentioned shortcomings, the applicants of the present invention have collected relevant information and have accumulated many years of experience in the industry. Through multi-party evaluation and consideration, and constantly trying and modifying, they have designed such breathable and smooth and uniform release. A new patent for the improvement of the comfort and the prevention of skin lesions caused by stress, sultry or dampness, and the structural improvement of energy-saving and environmentally friendly comfort mats.

The main purpose of the present invention is to produce a suitable elastic steel and ensure the gas permeability, so as to have the effect of temperature control and humidity control, so that relying on it can produce a cool feeling, and release the pressure and support generated by the user, allowing blood to circulate. Smooth, the body muscles can relax and feel the pressure.

Another main purpose of the present invention is to reduce the pressure on the skin of the user and to reduce the suffocation of the user's skin, to make the use more comfortable and to avoid skin lesions.

Another main purpose of the present invention is to create a breathable and cool feeling, which can reduce the summer air-conditioning temperature and achieve the benefits of energy saving and environmental protection, and each layer can be exchanged one by one, reducing the consumption of resources and achieving environmental benefits.

In order to achieve the above object, the present invention comprises at least one pressure release layer for absorbing pressure, and the pressure release layer is provided with appropriate elasticity, and at least one spacer layer having excellent gas permeability is provided on the pressure release layer, and the spacer layer is separated from each other. At least one cool layer is provided at the side of the pressure release layer, and the cool layer is for the user to contact, and the cool layer contains a cool cooling material, so that it is not easy to store heat, and at least one side of the pressure release layer facing away from the spacer layer is provided for absorption. The support layer of the remaining pressure of the laminate, and the support layer is provided with appropriate elasticity, and the pressure relief layer, the spacer layer and the support layer are both ventilating and flexible, and the elastic steel of the novel is ordered from high to low. The spacer layer, the support layer and the pressure release layer; and the structure position of the present invention is a support layer, a pressure release layer, a spacer layer and a cooling layer from bottom to top, so when the user leans on the novel, it is natural. It is in contact with the cool layer, and the cool layer is not easy to accumulate heat so that the user does not feel the sultry heat, and the breathability of the spacer layer, the pressure release layer and the support layer is maintained to be cool and comfortable, and the pressure generated by the user's weight is controlled by Elasticity The pressure release layer is absorbed first. If the pressure is too large, the pressure release layer cannot be completely absorbed. The remaining part is absorbed by the lower elastic support layer to ensure that the spacer layer does not squash and maintain gas permeability. The person is more comfortable, and because the spacer layer, the pressure relief layer and the support layer are all flexible, they can naturally conform to the user's body curve, and the pressure of gravity generated by the height of the body curve can be with the body. The height of the curve is respectively tolerated to uniformly disperse the weight of each part of the user's body, thereby generating a suitable elastic steel and reducing the pressure on the skin of the user, and avoiding skin lesions in addition to being comfortable, and Will not cause lateral displacement of the structure due to the slight pressure of gravity, collapse or even flatness The above-mentioned technology can be used to break through the problems of the traditional single-layer cushion body, the conventional coated cushion body or the conventional multi-layer cushion body, which causes the user to feel the sultry heat and the elastic steel degree is not suitable, and achieves the ventilation. Refreshing and evenly supporting release pressure for improved comfort and prevention of skin lesions caused by stress, sultry or moist, and practical advancement of energy saving and environmental protection.

[Learning Symbol Description]

6‧‧‧Traditional single layer mat

71‧‧‧ inner layer

72‧‧‧ surface layer

81‧‧‧ outer layer

82‧‧‧Intermediate

[notation of the case]

1, 1a, 1b, 1c‧‧‧ spacer

11a‧‧‧First spacer

12a‧‧‧Second spacer

2, 2a, 2b, 2c‧‧‧ release layer

21b‧‧‧First pressure release layer

22b‧‧‧second pressure relief layer

3, 3b, 3c‧‧‧ support layer

4, 4a, 4c‧‧‧ cool layer

5c‧‧‧ Breathable cloth body

51c‧‧‧through hole

The first A diagram is a schematic diagram of the implementation of a conventional single layer mat.

The first B diagram is a schematic diagram of the implementation of the conventional coated cushion body.

The first C diagram is a schematic diagram of the implementation of a conventional multilayer mat.

The second drawing is a schematic view of the implementation of the first preferred embodiment of the present invention.

The third figure is an exploded schematic view of the first preferred embodiment of the present invention.

The fourth figure is a schematic diagram of the mesh corresponding to the first preferred embodiment of the present invention.

The fifth drawing is a schematic diagram of the absorption pressure of the first preferred embodiment of the present invention.

Figure 6 is a schematic diagram of assisted absorption of the first preferred embodiment of the present invention.

The seventh figure is a schematic diagram of the pressure overload of the first preferred embodiment of the present invention.

Figure 8 is a schematic view showing the implementation of the second preferred embodiment of the present invention.

Figure 9 is a schematic view showing the implementation of the third preferred embodiment of the present invention.

Figure 11 is a schematic view showing the implementation of the fourth preferred embodiment of the present invention.

In order to achieve the above objects and effects, the technical means and structure adopted by the present invention are described in detail in the preferred embodiment of the present invention, and the features and functions thereof are as follows.

Please refer to the second to fourth embodiments, which are schematic diagrams of the implementation of the first preferred embodiment of the present invention, an exploded view, and a corresponding diagram of the mesh. It can be clearly seen from the figure that the present invention includes at least one cool layer 4 At least one spacer layer 1, at least one pressure release layer 2 and at least one support layer 3, and the pressure release layer 2 is provided for absorption pressure and provides appropriate elasticity, and the pressure release layer 2 comprises high elastic fiber filaments, ethylene/acetic acid Ethylene Vinyl Acetate (EVA), Thermoplastic Polyester Elastomer (TPEE), polymer material or three-dimensional spring body structure.

The spacer layer 1 is disposed on the pressure release layer 2 and comprises a fish silk cloth cloth, a three-dimensional three-dimensional braid, a porous hole silicone, a thermoplastic polyester elastomer (TPEE) or a porous hole. One of the high-density fiber materials, and the elastic steel of the spacer layer 1 is higher than the pressure-relieving layer 2 and the support layer 3 to ensure the gas permeability thereof, and the spacer layer 1 has a hole structure on both sides thereof, wherein the pore structure is The holes are correspondingly connected in series to enhance the gas permeability, and as shown in the fourth figure, it can be clearly seen that the holes are on the same straight line.

The cool layer 4 is disposed at the side of the spacer layer 1 away from the pressure release layer 2, and the cool layer 4 comprises a cool cooling material, and the cool cooling material includes cool nylon fiber, Tencel, and thermostat fiber (Qutlas). Or one of the four pipe special polyester fibers (CoolMAX), and have to be in contact with the user to provide a cool and comfortable feeling.

The support layer 3 is disposed at the side of the pressure release layer 2 facing away from the spacer layer 1, and the elastic steel of the support layer 3 is interposed between the pressure release layer 2 and the spacer layer 1 for absorbing the remaining pressure of the pressure release layer 2. And the support layer 3 has to provide appropriate elasticity, and the other support layer 3 comprises fish silk cloth cloth, fiber silk, foam, silicone rubber, latex, air cushion body, water cushion body, hollow plastic tube, ethylene/vinyl acetate copolymer (Ethylene Vinyl Acetate, EVA), Thermoplastic Polyester Elastomer (TPEE), polymer material, three-dimensional spring body structure, spring or mesh spring structure.

In addition, the pressure release layer 2, the spacer layer 1 and the support layer 3 all have a certain degree of ventilation and flexibility, and the above is only one of the embodiments of the present invention, and the aspect thereof is not limited thereto.

Please refer to the second to seventh figures at the same time, which is a schematic diagram of the implementation of the first preferred embodiment of the present invention, an exploded view, a corresponding map of the mesh, a schematic diagram of the absorption pressure, a schematic diagram of the assisted absorption, and a schematic diagram of the pressure overload. It can be clearly seen that since the structure of the present invention is sequentially arranged from top to bottom as the cooling layer 4, the spacer layer 1, the pressure relief layer 2 and the support layer 3, when the user leans on the novel, the user system Naturally, it is in contact with the cool layer 4, and the cool layer 4 contains a cool cooling material, and the spacer layer 1, the pressure release layer 2 and the support layer 3 have excellent gas permeability, so that the user feels more comfortable and refreshed, and further, because of the spacer layer 1 is located between the user and the pressure release layer 2, so if there are some irregularities in the pressure release layer 2, the spacer layer 1 is also isolated, thereby avoiding user discomfort.

As shown in the fifth figure, the pressure generated by the leaning is transmitted through the spacer layer 1 to the release layer 2 having the lowest elastic steelity in the present invention, and the pressure relief layer 2 generates a compression deformation corresponding to the pressure to absorb the pressure. It reduces the pressure on the user's skin and avoids skin lesions such as hemorrhoids. Because the elastic layer of the spacer layer 1 is higher than the pressure release layer 2, the extrusion deformation does not occur, and the air can be circulated in the spacer layer 1, that is, Maintaining the gas permeability of the spacer layer 1 prevents the user from feeling uncomfortable with sultry or humid, and avoids skin lesions such as acne, rash or allergies caused by stuffiness or moisture; and when the pressure disappears, the spacer layer 1 and the pressure release layer 2 are naturally Revert to the original state.

As shown in the sixth figure, if the pressure generated by the relieving exceeds the upper limit of the pressure relief layer 2, the remaining pressure is transmitted to the support layer 3 having the second lowest elastic steel, and the support layer 3 generates and remains the pressure. Corresponding extrusion deformation, to absorb the remaining pressure to ensure that the user's skin is not pressed, to achieve the purpose of stratified absorption pressure, and because the elastic layer of the support layer 3 is higher than the pressure release layer 2 but lower than the spacer layer 1, Therefore, the user can provide more comfortable and comfortable elasticity, and effectively avoid skin lesions caused by pressure such as hemorrhoids, while maintaining the gas permeability of the spacer layer 1 to avoid discomfort caused by stuffiness or moisture; and when the pressure disappears, the spacer layer 1 and the pressure release Layer 2 and support layer 3 naturally return to their original shape.

As shown in the seventh figure, if the pressure generated by the leaning is too large, the pressure is such that the pressure releasing layer 2 is pressed and deformed through the spacer layer 1, and the pressure that the pressure releasing layer 2 cannot absorb also causes the supporting layer 3 to be caused. Extrusion deformation, but when the pressure assisted by the support layer 3 reaches a certain value, the spacer layer 1 will share part of the pressure to produce moderate deformation, but still maintain its gas permeability; and when the pressure disappears, the spacer layer 1, release The laminate 2 and the support layer 3 naturally return to their original state.

In addition, since the cooling layer 4, the spacer layer 1, the pressure releasing layer 2 and the supporting layer 3 are all flexible, they can naturally conform to the user's body curve when leaning, even if the pressure applied by various parts of the body is different, The stratified absorption pressure can uniformly withstand the user's gravity and provide appropriate elasticity of various parts of the body, and the pressure of gravity generated by the height of the body curve can be respectively withstood by the height of the body curve, without local If the pressure is higher than a certain critical point, the elastic steel will be greatly reduced, and even one of the spacer layer 1, the pressure relief layer 2 or the support layer 3 may be unsatisfactory due to elastic fatigue and breakage due to long-term use. Or at the end of their respective service life, the spacer layer 1, the pressure relief layer 2 or the support layer 3 can be replaced separately, and need not be completely replaced, so as to reduce user maintenance costs, reduce waste of articles and improve environmental protection.

Referring to the eighth embodiment, it is a schematic diagram of the implementation of the second preferred embodiment of the present invention. It can be clearly seen from the figure that the embodiment is substantially the same as the first preferred embodiment, and the difference lies in the embodiment. The spacer layer 1a includes at least one first spacer layer 11a for providing the cooling layer 4a and at least one second spacer layer 12a disposed between the first spacer layer 11a and the pressure relief layer 2a, and the first spacer layer 11a and the first spacer layer 11a The elasticity of the two spacer layers 12a is different, which makes the user lean more comfortable.

Referring to FIG. 9 , it is a schematic diagram of the implementation of the third preferred embodiment of the present invention. It can be clearly seen from the figure that the embodiment is substantially the same as the first preferred embodiment, and the difference lies in the embodiment. The pressure release layer 2b includes at least one first pressure release layer 21b disposed adjacent to the spacer layer 1b and at least one second pressure release layer 22b disposed between the first pressure release layer 21b and the support layer 3b, and First pressure release The elastic steel of the layer 21b and the second pressure relief layer 22b are different to enhance the effect of stratified absorption pressure and provide more comfortable and comfortable elasticity.

Referring to FIG. 10, it is a schematic diagram of the implementation of the fourth preferred embodiment of the present invention. It can be clearly seen from the figure that the embodiment is substantially the same as the first preferred embodiment, and the difference lies in the embodiment. The spacer layer 1c, the pressure releasing layer 2c and the supporting layer 3c are collectively covered by at least one gas permeable fabric 5c, and the cooling layer 4c is disposed on the side of the gas permeable fabric 5c facing away from the spacer layer 1c, the pressure releasing layer 2c or the supporting layer 3c. In order to clearly explain the various uses of the present case, in addition, a plurality of through holes 51c are formed in the permeable fabric 5c to enhance the ventilation and ventilation effect.

Therefore, the key to improving the structure of the comfortable cushion of the present invention to improve the conventional use is:

1. By matching the spacer layer 1, the pressure relief layer 2, the support layer 3 and the cooling layer 4, it is ensured that the gas permeability, the stratified absorption pressure and the delamination provide a suitable elastic force, so that the novel achieves uniform pressure release and conformation support. Cool and breathable, practical and progressive energy saving and environmental protection.

2. By combining the spacer layer 1, the pressure release layer 2, the support layer 3 and the cooling layer 4, the pressure on the user's skin and the moist and sultry are alleviated, so that the novel can prevent skin diseases such as hemorrhoids, rashes and allergies. Practical and progressive.

3. The spacer layer 1, the pressure relief layer 2 or the support layer 3 can be separately disassembled and replaced, so that the novel can achieve the practical progress of reducing the maintenance cost of the user, reducing the waste of articles and energy saving and environmental protection.

However, the above description is only the preferred embodiment of the present invention, and thus does not limit the scope of the patent of the present invention. Therefore, all the simple modifications and equivalent structural changes that are made by using the present specification and the drawings are the same. It is included in the scope of this new patent and is given to Chen Ming.

In summary, the structure of the comfortable cushion of the present invention is improved in use, in order to achieve its efficacy and purpose, so the novel is a new type of practicality, in order to meet the requirements of the new patent application, To apply, I hope that the trial committee will grant this new type as soon as possible to protect the hard work of the applicant. If there is any doubt in the trial committee, please do not hesitate to give instructions, the applicant will try his best to cooperate and feel polite.

1‧‧‧ spacer

2‧‧‧ Pressure release layer

3‧‧‧Support layer

4‧‧‧ Cool layer

Claims (16)

A structural improvement of a comfort mat comprising: at least one pressure relief layer for absorbing pressure, the pressure relief layer providing suitable elasticity; at least one spacer layer, the spacer layer being disposed on the pressure release layer, and the spacing The elastic steel of the layer is higher than the pressure release layer to ensure the gas permeability of the spacer layer; at least one cool layer that is in contact with the user, the cooling layer is disposed at a side of the spacer layer facing away from the pressure release layer, And the cooling layer comprises a cooling and cooling material; and at least one supporting layer disposed at a side of the pressure releasing layer facing away from the spacing layer, and the elastic steel of the supporting layer is between the pressure releasing layer and the Between the spacer layers for absorbing the remaining pressure of the pressure release layer, and the support layer provides appropriate elasticity. The structural improvement of the comfort mat of claim 1, wherein the pressure release layer, the spacer layer and the support layer are both ventilating and flexible. The structural improvement of the comfort mat according to claim 1, wherein the pressure release layer comprises a high elastic fiber, an ethylene/vinyl acetate copolymer (EVA), a thermoplastic polyester elastomer ( Thermoplastic Polyester Elastomer (TPEE), one of a polymer material or a three-dimensional spring body structure. The structural improvement of the comfort mat according to claim 1, wherein the support layer comprises fish silk cloth, fiber silk, foam, silicone rubber, latex, air cushion body, water cushion body, hollow plastic tube, ethylene / Ethylene Vinyl Acetate (EVA), Thermoplastic Polyester Elastomer (TPEE), polymer material, three-dimensional spring body structure, spring or mesh spring structure. The structural improvement of the comfort mat according to claim 1, wherein the spacer layer comprises a fish silk cloth cloth, a three-dimensional three-dimensional braid, a porous plastic silicone elastomer (The Thermoplastic Polyester Elastomer, TPEE) or One of the high-density fiber materials of the porous hole. The structural improvement of the comfort pad according to claim 1, wherein the spacer layer has a plurality of hole structures on both sides, and the holes of the hole structure are correspondingly connected to improve the gas permeability. The structural improvement of the comfort pad of claim 1, wherein the spacer layer comprises at least one first spacer layer for providing the cooling layer and at least one of the first spacer layer and the release layer The second spacer layer between the laminates, and the elastic properties of the first spacer layer and the second spacer layer are different. The structural improvement of the comfort pad of claim 1, wherein the pressure relief layer comprises at least one first pressure relief layer disposed adjacent to the spacer layer and at least one of the first pressure relief layers. a second pressure relief layer between the layer and the support layer, and the elastic properties of the first pressure relief layer and the second pressure relief layer are different. A structural improvement of a comfort mat comprising: at least one pressure relief layer for absorbing pressure, the pressure relief layer providing suitable elasticity; at least one spacer layer, the spacer layer being disposed on the pressure release layer, and the spacing The elastic steel of the layer is higher than the pressure release layer to ensure the gas permeability of the spacer layer; at least one support layer disposed at a side of the pressure release layer facing away from the spacer layer, and the elasticity of the support layer The steel degree is between the pressure release layer and the spacer layer for absorbing the remaining pressure of the pressure release layer, and the support layer is provided with appropriate elasticity; at least one gas permeable fabric body for coating The spacer layer, the pressure release layer and the support layer; and at least one cooling layer in contact with the user, the cooling layer being disposed at a side of the gas permeable fabric body facing away from the spacer layer, the pressure release layer or the support layer And the cool layer contains a cool cooling material. The structural improvement of the comfort mat of claim 9, wherein the pressure release layer, the spacer layer, the support layer and the air permeable fabric are both ventilating and flexible. The structural improvement of the comfort mat according to claim 9, wherein the pressure release layer comprises high elastic fiber, Ethylene Vinyl Acetate (EVA), thermoplastic polyester elastomer (Thermoplastic) Polyester Elastomer (TPEE), one of a polymer material or a three-dimensional spring body structure. The structural improvement of the comfort mat as described in claim 9 wherein the support layer comprises fish silk cloth, fiber silk, foam, silicone rubber, latex, air cushion body, water cushion body, hollow plastic tube, ethylene / Ethylene Vinyl Acetate (EVA), Thermoplastic Polyester Elastomer (TPEE), polymer material, three-dimensional spring body structure, spring or mesh spring structure. The structural improvement of the comfort mat according to claim 9, wherein the spacer layer comprises a fish silk cloth cloth, a three-dimensional three-dimensional braid, a porous plastic silicone elastomer (The Thermoplastic Polyester Elastomer, TPEE) or One of the high-density fiber materials of the porous hole. The structural improvement of the comfort pad according to claim 9 is characterized in that the spacer layer has a plurality of hole structures on both sides, and the holes of the mesh structures are correspondingly connected to improve the air permeability. The structural improvement of the comfort pad of claim 9, wherein the spacer layer comprises at least one first spacer layer for providing the cooling layer and at least one of the first spacer layer and the pressure release layer. a second spacer layer between the layers, and the elastic properties of the first spacer layer and the second spacer layer are different. The structural improvement of the comfort mat of claim 9, wherein the pressure relief layer comprises at least one first pressure relief layer disposed adjacent to the spacer layer and at least one of the first pressure relief layers. a second pressure relief layer between the layer and the support layer, and the elastic properties of the first pressure relief layer and the second pressure relief layer are different.