CN202820472U - Upholstery - Google Patents

Abstract

A cushion construction comprising: a foam pad body which is provided with a bottom surface and a supporting surface which are respectively positioned at the opposite sides; the gel pad is superposed on the supporting surface of the foam pad body, and comprises a substrate and a plurality of gel supporting bodies, wherein the gel supporting bodies are dispersedly arranged on the upper surface of the substrate, the gel supporting bodies are conical elements with narrow upper parts and wide lower parts, the top surfaces of the gel supporting bodies are parallel to the upper surface of the substrate, and a space is reserved between any two adjacent gel supporting bodies; and the gel support body can stably support the weight applied to the top surface, and uniformly disperse the weight to the lower substrate and the foam cushion body through a tapered structure with a narrow top and a wide bottom, thereby providing the cushion structure with light weight and ventilation and heat dissipation effects.

Description

Upholstery

technical field

The utility model relates to a cushion, in particular to a cushion structure suitable for supporting and dispersing the weight of a human body, such as mattresses, seat cushions, back cushions and pillow cushions. the

Background technique

Due to changes in social patterns, modern people generally lack exercise, and often maintain the same posture for a long time, which is prone to backaches in the long run. In addition to regular activities to stretch the limbs, maintaining correct posture and how to properly support the body are ways to prevent the above problems. Based on the purpose of health care and comfort, various cushions or cushions used to support the human body can be seen everywhere in daily life, such as mattresses, seat cushions, back cushions and pillow cushions. The proper function of the cushion is not only to provide soft comfort, but also to disperse the weight and fully support the weight of the human body. the

Known soft cushions realize the effects of support, pressure distribution and softness through different materials and structural designs. Generally, common materials include: foam, memory foam (polyurethane material), natural cotton, latex, and gel (Gel), These known materials each have different properties and applicable conditions. The gel is a polymer compound with excellent pressure conductivity and impact absorption. It can also be a polymer copolymer, which can be thermoplastic, such as SEBS (hydrogenated styrene and butadiene copolymer) and Moderate mineral oil (Mineral Oil) can be uniformly plasticized and then cooled to fully form a flexible elastic colloid after baking. In addition, its hardness can be adjusted according to needs. It has low backlash elasticity, so it is especially suitable for making high-quality products. Soft sitting/lying/lying cushions, so more and more cushions use gel materials. the

Gel is suitable as a pressure-dissipating material for cushions due to its excellent properties. A known cushion structure using gel is shown in Figure 1, usually using a single and large-area gel material 60 to carry weight. , this kind of cushion will be much heavier than the cushion made of foam material, because the gel itself is not breathable, some known cushions using gel material 60 usually have a layer of gel material 60 on the outside fabric or other air-permeable material 61 (see Fig. 1), but under this layer of fabric or air-permeable material 61 is still a large area and airtight gel material 60, this cushion is used as a seat for a long time When used as a pad, there will still be a stuffy feeling on the surface of the side where the human body is in contact with the soft pad; on the other hand, the mineral oil composition of the gel material 60 is good, and in order to prevent it from seeping out, some known soft pads will use an adhesive film Or other wrapping materials tightly wrap the gel material 60 therein, forming a sealing film on the surface of the gel material 60, but this structure will limit the deformation ability of the gel material 60 when it is pressed by external force, Affect the shock-absorbing and pressure-dispersing effect of the gel material 60 . the

Utility model content

In view of the problems existing in the traditional cushion using a single gel material, the utility model proposes a cushion that can disperse the weight of the human body and reduce the weight of the gel material. the

In order to achieve the above effects, a soft cushion structure of the present invention is suitable for supporting and distributing weight, which includes: a gel pad, which includes a base and several gel supports, and the several gel pads Supports are scattered on the upper surface of the base, the several gel supports are conical elements with a narrow top and a wide bottom, the top surfaces of the several gel supports are parallel to the upper surface of the base, any There is a space between two adjacent gel supports. the

Preferably, the several gel supports have the same size and height. the

Preferably, the several gel supports have more than two different sizes and heights, wherein the height of the gel support of one size is relatively smaller than the height of the gel support of another size. the

Preferably, the plurality of gel supports are evenly dispersed on the upper surface of the substrate in a matrix arrangement or a staggered arrangement. the

Preferably, the several gel supports have different sizes and heights, and the several gel supports are arranged on the upper surface of the base in a manner that gradually decreases from the outer periphery of the cushion towards the center of the cushion. a force-bearing surface. the

Preferably, the soft cushion structure also includes a foam pad body, the foam pad body has a bottom surface and a supporting surface on the opposite side of the bottom surface, the base of the gel pad is superimposed or bonded on the foam pad. The supporting surface of the cotton pad body. the

In order to achieve the above effects, another cushion structure of the present invention is suitable for supporting and distributing weight, which includes:

A foam pad body having a bottom surface and support surfaces on opposite sides of the bottom surface;

A gel pad, stacked or bonded on the supporting surface of the foam pad body, the gel pad includes a base and several gel supports, and the several gel supports are dispersedly arranged on the upper surface of the base , the several gel supports are a tapered element with a narrow top and a wide bottom, the top surfaces of the several gel supports are parallel to the upper surface of the base, any two adjacent gel supports There is a gap between them.

Preferably, the cushion structure further includes a cover body, the cover body also has a plurality of ventilation holes, wherein the material of the cover body is selected to include man-made fiber cloth, natural fiber cloth, artificial leather and natural leather Any one or combination of these groups. the

Preferably, the cushion structure also has a first support body, the first support body is arranged under the bottom surface of the foam pad body, the first support body has at least one cavity, and the cavity is opposite to the bottom surface of the foam pad. Soft pads are used where the weight is supported. the

Preferably, the soft cushion structure also has a raised body located below the first support body. the

In view of the problem that the traditional use of a single gel material with a large area will cause stuffiness, the utility model proposes a soft cushion with ventilation, ventilation and heat dissipation effects; in order to achieve the above effects, an implementation of the soft cushion of the utility model Example structure, wherein the covering body also has a plurality of air holes, due to the porosity of the foam pad, there is also a distance between several dispersed gel supports, and the covering body has a plurality of air holes, when When the cushion structure shrinks and recovers due to weight extrusion, the gas in the inner space of the covering body can flow, thus having the functions of ventilation, ventilation and heat dissipation. the

Description of drawings

Fig. 1 is a sectional structure diagram of a known cushion, and shows an enlarged view of a local structure. the

Fig. 2 is a structure of an embodiment of the present invention, showing a three-dimensional structure diagram of the cushion structure. the

Fig. 3 is a structure of an embodiment of the present invention, showing the cross-sectional structure of the cushion. the

Fig. 4 is another embodiment of the structure of the present invention, showing the structure of the covering body of the cushion structure having a plurality of air holes. the

Fig. 5 is a schematic diagram of the deformation of the gel support body of the cushion structure of the present invention, showing that any two adjacent gel support bodies deform laterally toward the side and even close to each other. the

Fig. 6 is a structural diagram of an embodiment of a gel support in the soft cushion structure of the present invention. the

Fig. 7 is a construction diagram of an embodiment of a gel support body in the cushion structure of the present invention. the

Fig. 8 is a structure of an embodiment of the present invention, showing that several gel supports are evenly dispersed on the upper surface of the substrate in a staggered arrangement. the

Fig. 9 is a structure of an embodiment of the present invention, showing that two kinds of gel supports with different heights and sizes are evenly dispersed on the upper surface of the substrate in a matrix arrangement. the

Fig. 10 is a structure of an embodiment of the present invention, showing that two kinds of gel supports with different heights and sizes are evenly dispersed on the upper surface of the substrate in a staggered manner. the

Fig. 11 is another embodiment of the structure of the present utility model, showing that several gel supports with different heights and sizes are arranged on the upper surface of the substrate in a manner that gradually decreases from the outer periphery of the cushion towards the center of the cushion. One force surface. the

Fig. 12 is another embodiment of the structure of the present invention, showing a cross-sectional view of the structure with a first support body and a cavity. the

Fig. 13 is another embodiment of the structure of the present invention, showing a cross-sectional view of the structure of a raised body located below the first support body. the

【Description of main component symbols】

Schema of prior art

60 Gel material 61 Breathable material

Schema of the utility model

10 Foam Cushion H1 Height of Gel Support

11 bottom surface h1 height of gel support

12 Supporting surface D1 Width of bottom surface

20 Width of the base of the gel pad d1

21 Width of base D2 top surface

211 upper surface d2 width of the top surface

22a Gel support body 40 First support body

22b Gel Support 41a Hole

221a top surface 41b cavity

221b top surface 50 padding body

30 Enclosing body F Force bearing surface

31 ventilation holes. ``

Detailed ways

At first please refer to Fig. 2, wherein shows a kind of embodiment structure of the utility model cushion structure, comprises:

A foam pad body 10 has a bottom surface 11 (see FIG. 3 ) and a supporting surface 12 on the opposite side of the bottom surface 11;

A gel pad 20, stacked on the support surface 12 of the foam pad body 10, the gel pad 20 includes a base 21 and several gel supports 22a, and the gel supports 22a are scattered on the upper surface 211 of the base 21 , the gel support body 22a is a tapered element with a narrow top and a wide bottom. The top surface 221a of the gel support body 22a is parallel to the upper surface 211 of the base 21, and there is a gap between any two adjacent gel support bodies 22a. a distance; and

A wrapping body 30 wraps the foam pad body 10 and the gel pad 20 together to form a soft pad.

The foam pad body 10 has the characteristics of porosity and softness; the base 21 and several gel supports 22a of the gel pad 20 can be manufactured by an integral molding method, such as injecting the gel material in a molten state into a mould, etc. After the gel material is cooled and set, it can be integrally formed into a gel pad 20 comprising a base 21 and several gel supports 22a. the

In one embodiment of the present utility model, the gel pad 20 is stacked on the supporting surface 12 of the foam pad body 10, and then the foam pad body 10 and the gel pad 20 are all covered by the covering body 30 to form a soft pad; In another embodiment, the base 21 of the gel pad 20 can be bonded to the supporting surface 12 of the foam pad 10 , and then the foam pad 10 and the gel pad 20 are all covered by the covering body 30 to form a soft pad. the

According to an embodiment of the utility model, the material of the covering body 30 is any one or a combination thereof selected from the group consisting of man-made fiber cloth, natural fiber cloth, artificial leather and natural leather. Depending on the purpose and type of the upholstery, you can choose the appropriate material. For example, the upholstery structure used as a seat cushion can use leather materials to obtain a better touch and texture. If it is used as a cushion structure for a mattress, you can choose Select materials such as man-made fiber cloth or natural fiber cloth for use; Another kind of embodiment structure, also can select artificial fiber cloth, natural fiber cloth, artificial leather and natural leather wherein more than one kind of material mixes use, for example selects to have gas property Man-made fiber cloth or natural fiber cloth is used as the inner material, and artificial leather or natural leather with relatively poor air permeability is selected as the outer material. the

According to an embodiment of the present utility model, the covering body 30 wherein also has a plurality of vent holes 31 (see Fig. 4), and the vent holes 31 are positioned at the side where the cushion contacts the human body or the side that bears the weight, and also There are some vent holes 31 located on the side of the cushion. When the cushion structure is squeezed by weight and its shape shrinks and recovers, the gas in the inner space of the covering body 30 can enter and exit through the vent holes 31. However, it has the effect of ventilation and heat dissipation, especially when the covering body 30 is made of a leather material with relatively poor gas permeability, the ventilation hole 31 is more effective. the

According to the construction of an embodiment of the present utility model, several gel supports 22a therein have the same size and height, and these gel supports 22a are evenly dispersed and arranged on the upper surface 211 of the base 21; shown in FIG. 2 In one embodiment shown, several gel supports 22 a of the same size and height are evenly dispersed on the upper surface 211 of the base 21 in a matrix arrangement. Another embodiment of the arrangement is shown in FIG. 8 , where several gel supports 22 a of the same size and height are evenly dispersed on the upper surface 211 of the substrate 21 in a staggered arrangement. the

Structure according to an embodiment of the present utility model, which includes two or more gel supports 22a (see FIG. 6 ) and gel supports 22b (see FIG. 7 ) of different heights and sizes, wherein one size The height h1 of the gel support body 22b is relatively smaller than the height H1 of the gel support body 22a of another size, and these gel support bodies 22a and gel support bodies 22b are evenly dispersed and arranged on the upper surface 211 of the base 21; In an embodiment shown in 9 , several gel supports 22 a and 22 b with different heights and sizes are evenly dispersed on the upper surface 211 of the substrate 21 in a matrix arrangement. An example of another arrangement is shown in FIG. 10 . Several gel supports 22 a and 22 b of different heights and sizes are evenly dispersed on the upper surface 211 of the substrate 21 in a staggered arrangement. the

The gel support body 22a and the gel support body 22b all are a kind of conical element with a narrow top and a wide bottom. Taking the gel support body 22a shown in Figure 6 as an example, in terms of the shape of the longitudinal section, the gel support body The width D1 of the bottom surface of 22a is greater than the width D2 of the top surface 221a, there is a distance between any two adjacent gel supports 22a, and the gel pad 20 of the present utility model has several gel supports 22a dispersedly arranged Compared with the existing soft pads that use a single gel material with a large area, the gel pad 20 of the present utility model has the advantage of being lighter in weight. On the other hand, any two adjacent gel supports 22a There is a gap between them, which is more conducive to the flow of gas and has the effect of ventilation and heat dissipation. the

The gel material is rich in elastic components and has pressure dispersibility. When it is squeezed by external force, it will deform slowly, so it has the functions of releasing pressure and buffering. type structure, the relatively narrow top surface 221a directly bears the applied weight or external force, and the weight received by the top surface 221a is mostly positive pressure. The principle can avoid the skew deformation of the gel supports 22a and 22b, and can evenly distribute the weight to the base 21 and the foam pad 10 below. On the other hand, there is a gap between any two adjacent gel supports 22a. When the gel support body 22a is squeezed and deformed by an external force or weight, any two adjacent gel support bodies 22a will be laterally deformed toward the side and even close to each other (as shown in Figure 5). ), each gel support body 22a can firmly support the weight applied to the top surface 221a, except that it can avoid the situation that the gel support body 22a is subjected to external force or weight to skew, any two adjacent gel support bodies 22a The space between them can also provide the space needed for the deformation of the gel support 22a, which improves the problem that the deformation of the gel material in the conventional technology is limited. the

According to an embodiment of the present utility model, wherein the height H1 of the gel support body 22a and the height h1 of the gel support body 22b are preferably between 1-5 centimeters (cm), the section of the bottom surface of the gel support body 22a The width D1 (seeing Fig. 6) of shape is about 7 centimeters (cm), and the width D2 of the cross-sectional shape of top surface 221a is about 5 centimeters (cm) better; The width d1 ( 7) is about 4.5 centimeters (cm), and the width d2 of the cross-sectional shape of the top surface 221b is preferably about 3 centimeters (cm). the

Fig. 11 is another embodiment structure of the present utility model, wherein utilizes a plurality of gel supports 22a and gel supports 22b with different heights and sizes, arranged on the upper surface 211 of the base 21 in a kind of outer side by the cushion The force-bearing surface F whose peripheral edge gradually decreases toward the center of the cushion. The outer edge of this force-bearing surface F is higher than the center position, which can provide a better wrapping feeling for the buttocks when used as a seat cushion; although the structure of this embodiment Taking the seat cushion as an example, for those who are familiar with this technology and have common knowledge, after understanding the technical characteristics of the above-mentioned embodiments of the present utility model, they should be able to be transferred to other cushions for carrying the human body, such as mattresses, Back cushions and pillows, and according to needs or ergonomic principles, use several gel supports 22a and gel supports 22b with different heights and sizes to form stress surfaces F of different curvatures, or directly use foam pads The supporting surface 12 of the body 10 is designed to have a desired curvature, and then several gel supporting bodies 22a (or gel supporting bodies 22b) of the same height are used to form the required force bearing surface F. the

Fig. 12 is another embodiment of the structure of the utility model, which also has a first support body 40, the first support body 40 is located below the bottom surface 11 of the foam pad body 10, the first support body 40 has at least one hollow The hole 41a, the hole 41a is located at the main position of the cushion for supporting weight, taking the cushion of the seat cushion in Figure 12 as an example, there are two holes 41a and 41b respectively under the left and right stress-bearing positions of the buttocks , can provide users with a stable and better supporting effect. Similarly, if it is used as a cushion for other purposes, the position and number of the holes 41a should be changed according to actual needs. the

In another embodiment of the present utility model, there is also a raised body 50 (see FIG. 13 ) located below the first support body 40, and the raised body 50 can be selectively added depending on the purpose and needs of the soft cushion. To increase the height of the cushion, the first supporting body 40 and the heightening body 50 can be made of foam (polyurethane plastic) material. the

Although the utility model has been disclosed above through the above-mentioned embodiments, it is not intended to limit the utility model. Any person familiar with similar skills may make some changes and modifications without departing from the spirit and scope of the utility model. , so the scope of patent protection of the utility model must be defined by the claims attached to this specification. the

Claims (10)

1. A cushion construction adapted to support and distribute weight, characterized in that it comprises: A gel pad, the gel pad includes a base and several gel supports, the several gel supports are scattered on the upper surface of the base, the several gel supports are narrow at the top and wide at the bottom The top surface of the plurality of gel supports is parallel to the upper surface of the base, and there is a gap between any two adjacent gel supports. 2. The cushion structure according to claim 1, wherein the plurality of gel supports have the same size and height. 3. The cushion structure according to claim 1, wherein the plurality of gel supports have more than two different sizes and heights, wherein the height of the gel supports of one size is relatively smaller than that of the other Dimensions of the height of the gel support. 4. The cushion structure according to claim 1, wherein the plurality of gel supports are evenly dispersed on the upper surface of the base in a matrix arrangement or a staggered arrangement. 5. The cushion structure according to claim 1, wherein the plurality of gel supports have different sizes and heights, and the plurality of gel supports are arranged on the upper surface of the base in a manner consisting of the The outer peripheral edge of the cushion is a force-bearing surface that gradually decreases toward the center of the cushion. 6. The cushion structure according to claim 1, further comprising a foam pad body, the foam pad body has a bottom surface and a support surface positioned on the opposite side of the bottom surface, the gel pad The base is stacked or glued on the supporting surface of the foam pad. 7. A cushion construction adapted to support and distribute weight, comprising: A foam pad body having a bottom surface and support surfaces on opposite sides of the bottom surface; A gel pad, stacked or bonded on the supporting surface of the foam pad body, the gel pad includes a base and several gel supports, and the several gel supports are dispersedly arranged on the upper surface of the base , the several gel supports are a tapered element with a narrow top and a wide bottom, the top surfaces of the several gel supports are parallel to the upper surface of the base, any two adjacent gel supports There is a gap between them. 8. The cushion structure according to claim 7, further comprising a covering body, and the covering body further has a plurality of air holes. 9. The cushion structure according to claim 7, further comprising a first support body, the first support body is arranged below the bottom surface of the foam pad body, and the first support body has at least one hollow space. Holes are located where the cushion is used to support weight. 10. The cushion structure according to claim 9, further comprising a raised body located below the first supporting body.

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