TWM506534U - Improved chair cushion structure with flexibility and heat dissipation - Google Patents

Description

Improved chair cushion structure with elasticity and heat dissipation

This creation is about the technical field of a cushion structure, especially the improvement of the chair cushion structure which has both elasticity and heat dissipation.

The conventional chair cushion structure is provided with a foamed cotton cushion on a support member in order to provide a user ride. However, the foamed cotton pad is easy to be compacted by the user's own weight when the user is riding, and the original pores are greatly reduced, which makes the user's body heat difficult to penetrate the foamed cotton soft. The mat is lost from the bottom; in addition, the conventional support members are mostly one of the main reasons for collecting the wooden structure, which is not easy to breathe and causes heat dissipation. Therefore, the body heat that penetrates the foamed cotton pad can still not penetrate the support member, and the body heat is accumulated in the foamed cotton pad, causing the user of the long seat to have a stuffy discomfort.

In addition, the conventional chair cushion structure has only a single foamed cotton cushion, and the soft support force is provided by the thickness, not only the support strength is insufficient, but also the foamed cotton cushion itself is not only easy to lose elasticity due to long-time deformation, but also easier. It’s so tiring.

In view of the above problems and shortcomings of the prior art, one of the creations The purpose is to provide a chair cushion structure with elastic and heat dissipation. With different support forces and ventilating structure design, the conventional solution can be used to solve the problem. The thickness of the foam pad can be used to provide the lack of elasticity and support. .

According to the above object of the present invention, an improved chair cushion structure with elasticity and heat dissipation is provided, which comprises a support member, a first pad body stacked on the support member, and a space between the support member and the first pad body. The second pad body, after wrapping the first and second pad bodies, is fixed to the interlining of the support member by a peripheral edge. The support member has a plurality of venting holes therethrough. The first pad body has a foam of a predetermined thickness, and an end surface that is adhered to the support member is recessed with a receiving space that is open downward. The second pad system is accommodated in the accommodating space and has a relatively high supporting force relative to the first pad body. By the composition of the above components, the first and second cushion bodies respectively provide different supporting forces, providing the user with a comfortable feeling of riding, and the user's body heat is provided by the combination of different apertures of the first and second cushion bodies. Quickly dissipated through the venting holes to achieve a ventilation effect.

1‧‧‧Support

11‧‧‧ venting holes

2‧‧‧First mat

21‧‧‧ accommodating space

3‧‧‧Second pad

31‧‧‧Plastic materials

32‧‧‧ gap

4‧‧‧ Interlining

Figure 1 is a three-dimensional schematic diagram of the chair cushion structure with elastic and heat dissipation.

Fig. 2 is an exploded perspective view of the embodiment shown in Fig. 1.

Fig. 3 is a perspective view showing a part of the embodiment shown in Fig. 2.

Figure 4 is a partial schematic view of the embodiment shown in Figure 3.

Figure 5 is a schematic cross-sectional view of the embodiment shown in Figure 1.

Figure 6 is a modification of the chair cushion structure with elastic and heat dissipation. A schematic diagram of the embodiment.

Figure 7 is a partial schematic view of the embodiment shown in Figure 5.

Hereinafter, an improved embodiment of the chair cushion structure with elasticity and heat dissipation will be further described with reference to the related drawings. In order to facilitate the understanding of the present embodiment, the same components are denoted by the same symbols.

Referring to Figures 1-7, the chair cushion structure of the present invention comprises a support member 1, a first cushion body 2 stacked on the support member 1, and a first cushion body 1 and a first cushion. The second pad body 3 between the bodies 2 is wrapped around the first and second pad bodies 2, 3 and fixed to the interlining cloth 4 of the support member 1 by the periphery thereof.

The support member 1 has a plurality of venting holes 11 penetrating therethrough, and the venting holes 11 correspond to the positions of the second pad body 3. In implementation, each venting opening 11 can be further provided for a nut to be locked for a member such as a chair foot or a seat back (not shown).

The first pad body 2 has a foam body of a predetermined thickness and an end surface that is in contact with the support member 1, and a recessed opening space 21 is formed in the recess. The first pad 2 is selected from a foamed polyethylene (PE) or a crosslinked expanded polypropylene (PP) material. When implemented, the accommodating space 21 can be selectively omitted (as shown in FIG. 6).

The second pad body 3 has a relatively high supporting force with respect to the first pad body 2, and the second pad body 3 is a skeleton formed by intertwining and intertwining the monofilaments with the crystalline or amorphous plastic material 31. And have a preset size gap 32 With structural strength. The plastic material 31 is selected from a crystalline plastic material such as polyethylene terephthalate (PET), nylon or polyethylene terephthalate (PET), nylon modified material; or amorphous plastic For example, one of polyolefin elastomer (POE), polyolefin elastomer or polyolefin thermoplastic composite plastic (TPO), ethylene propylene rubber (EPR) or a combination thereof.

The lining cloth 4 has the decorative effect and the function of restraining the first and second cushion bodies 2 and 3, so that the first and second cushion bodies 2, 3 can be properly stacked on the support member 1.

Therefore, the above is a preferred embodiment of the present invention, which introduces various components of the chair cushion with elasticity and heat dissipation, and then introduces the assembly method and use characteristics of the creation as follows:

In use, the first and second cushion bodies 2, 3 of the present invention respectively have different elastic supporting forces, so that the first cushion body 2 is like a mattress of a spring bed, and the second cushion body is like a spring of a spring bed. The cylinder; thereby allowing the user to ride comfortably thereon. And when the passenger is seated, the first and second cushion bodies 2, 3 are pressed and deformed by the user's own weight, in addition to dispersing the pressing force, and the air in the first and second cushion bodies 2, 3 can be quickly Discharged through the venting hole 11 of the support member 1, and when the user is away, the first and second cushion bodies 2, 3 are elastically restored, so that the ambient air can quickly enter the first and second vent holes 11 of the support member 1 In the gaps of the mats 2 and 3, effects such as ventilation and heat dissipation are achieved.

Also, see Figure 7. When the first and second mats 2, 3 are compressed, since the second mat 3 has a larger gap and a branch than the first mat 2 The second cushion body 3 is not crushed like the first cushion body 2, and still has a certain gap space. The user's body heat can be quickly penetrated from the first and second cushion bodies 2, 3 and then dissipated from the venting hole 11 to prevent the user from having a sultry discomfort.

The above description is only for the preferred embodiment of the present invention, and is intended to clarify the features of the present invention, and is not intended to limit the scope of the present embodiment, and the average variation made by those skilled in the art according to the present creation. Changes that are well known to those skilled in the art, and still fall within the scope of this creation.

1‧‧‧Support

2‧‧‧First mat

3‧‧‧Second pad

4‧‧‧ Interlining

Claims (8)

The heat sink chair cushion structure is improved, comprising: a support member having a plurality of through holes; a first pad body stacked on the support member, having a foam of a predetermined thickness, And the end surface of the supporting member is recessed and has a receiving space facing downward and corresponding to the position of each of the venting holes; a second pad body is disposed in the accommodating space, the second pad The body has a higher supporting force relative to the first pad body, and the second pad system is formed by a plastic material in which the monofilaments are entangled and entangled to form a skeleton structure having a predetermined size of voids and structural strength; The lining cloth is wrapped around the first and second cushion bodies, and is fixed to the support member, so that the first and second cushion bodies can be properly stacked on the support member. The chair cushion structure with elastic and heat dissipation as described in claim 1 is improved, wherein each of the vent holes further provides a nut arrangement. The chair cushion structure with elastic and heat dissipation as described in claim 1 is improved, wherein the foaming system is selected from one of foamed polyethylene (PE) or crosslinked expanded polypropylene (PP) materials or a combination thereof. . The chair cushion structure with elastic and heat dissipation as described in claim 1 is improved, wherein the plastic material is selected from the group consisting of polyethylene terephthalate (PET), nylon or polyethylene terephthalate ( PET), a modified material of nylon, a polyolefin elastomer (POE), a polyolefin elastomer (TPO), an ethylene propylene rubber (EPR), or a combination thereof. The heat sink chair cushion structure is improved, comprising: a support member having a plurality of through holes; a first pad body stacked on the support member and having a predetermined thickness of the foam; a second pad body is disposed in the accommodating space, the second pad body has a higher supporting force relative to the first pad body, and the second pad system is entangled with each other by a plastic material a bonded skeleton structure having a predetermined size of voids and structural strength; and a lining cloth for wrapping the first and second cushion bodies, and fixing the support member to the first and second pads The physical fitness is properly stacked on the support member. The chair cushion structure with elastic and heat dissipation as described in claim 5 is improved, wherein each of the vent holes further provides a nut arrangement. The chair cushion structure with elastic and heat dissipation as described in claim 5 is improved, wherein the foaming system is selected from one of foamed polyethylene (PE) or crosslinked expanded polypropylene (PP) materials or a combination thereof. . The chair cushion structure with elastic and heat dissipation as described in claim 5 is improved, wherein the plastic material is selected from the group consisting of polyethylene terephthalate (PET), nylon or polyethylene terephthalate ( PET), a modified material of nylon, a polyolefin elastomer (POE), a polyolefin elastomer (TPO), an ethylene propylene rubber (EPR), or a combination thereof.