TWM558573U - Composite elastic breathable cushion - Google Patents

Abstract

A composite elastic breathable cushion suitable for mounting on a chair and comprising a cushion unit and at least one fixing unit for detachably mounting the cushion unit on the seat. The pad body unit has a support pad body having two spaced-apart vent portions, and an elastic support portion interposed between the vent portions of the watch, the elastic support portion having a plurality of supports therein An elastic struts between the venting portions, one of the venting portions of the watch having a mesh skin layer, an elastic gas permeable layer adjacent the elastic support portion, and a space between the mesh surface layer and the elastic gas permeable layer Fiber cloth layer. The above-mentioned multi-layer structure can not only improve the problem of sultry heat generated by using fillers such as cotton, fibers, and the like, but also improve the convenience of cleaning.

Description

Composite elastic breathable cushion

The present invention relates to a cushion structure, and more particularly to a composite elastic gas permeable cushion having a multi-layer structure.

Generally suitable for the body to ride and / or lean on the body, usually consists of a cloth cover made of cloth, and a fluffy filling filled inside the cloth cover, the common fluffy filler is fiber and cotton wool. The pad body filled with cotton wool and fiber has the effect of venting and supporting, but the supporting force provided by the cotton wool, fiber and the like is insufficient, and the support effect is not good, and the ventilation effect is also affected, so the long-term use Will feel stuffy. In addition, when the pad body needs to be cleaned for a period of time, since the padding, the fiber and the like can absorb a large amount of water, not only is it difficult to clean, it is easy to agglomerate, and it is not easy to dry. Therefore, it is known that the pad body having the filler is used or There are inconveniences in cleaning.

It is an object of the present invention to provide a composite elastomeric breathable mat that overcomes at least one of the disadvantages of the prior art.

The elastic breathable cushion of the present invention is suitable for being mounted on a chair and includes a cushion unit and at least one fixing unit for detachably mounting the cushion unit on the seat. The pad body unit has a support pad body having a first table venting portion, a second table venting portion spaced from the first table venting portion, and a first and second table therebetween An elastic supporting portion between the gas permeable portions, the elastic supporting portion having a plurality of elastic struts supported between the first and second venting portions, the first venting portion having a mesh surface layer and a adjacent An elastic gas permeable layer of the elastic support portion and a fiber cloth layer interposed between the mesh surface layer and the elastic gas permeable layer.

The beneficial effect of the present invention is that the elastic breathable mat of the multi-layer structure can improve the convenience of cleaning, in addition to improving the sweltering heat and the poor support effect caused by the fillers, fibers and the like.

Referring to FIG. 1 to FIG. 4, an embodiment of the elastic breathable cushion of the present invention is suitable for being mounted on a chair member 1. The form of the chair member 1 is not particularly limited. This embodiment is a wheelchair, but the present invention In terms of use, not limited to the foregoing examples, the chair 1 has a seat portion 11 for riding, and a reclining portion 12 for reclining.

The elastic air permeable pad is detachably mounted on the chair member 1 and can be made into various sizes and shapes according to the needs of use to correspond to the seat portion 11 of the chair member 1, or the leaning portion 12 Of course, the seat portion 11 and the reclining portion 12 can be simultaneously matched. In the description of the embodiment, the elastic air permeable pad is mounted on the leaning portion 12 of the seat chair 1, but is not used in this case. limit. The elastic air permeable pad comprises a pad body unit 2, and at least one fixing unit 3 for detachably mounting the pad body unit 2 on the chair member 1. In the embodiment, the elastic venting pad comprises two Fixed unit 3.

The pad body unit 2 has a support pad body 20 that can lean against the front of the abutment portion 12, a foldable pad body 21 connected to the support pad body 20, and a frame around the support pad body. 20 and the connecting loop 22 of the peripheral edge of the mat body 21. The support pad body 20 has a first watch venting portion 23 facing the front of the chair member 1, a second table venting portion 24 spaced apart from the first table venting portion 23 and adjacent to the leaning portion 12, and a second portion An elastic support portion 25 between the gas permeable portion 23 and the second surface permeable portion 24.

The first table venting portion 23 has a mesh surface layer 231 away from the elastic supporting portion 25, an elastic gas permeable layer 232 adjacent to the elastic supporting portion 25, and a mesh surface layer 231 and the elastic gas permeable layer 232. A fiber cloth layer 233. In order to improve the supporting force and the elastic force of the elastic gas permeable pad, the elastic gas permeable layer 232 is made of elastic elastic cloth, and the fiber cloth layer 233 is preferably a cloth having a pile surface and having a soft touch. The second table venting portion 24 is a cloth having a through hole, and the material thereof is the same as that of the mesh surface layer 231. The elastic supporting portion 25 has two gas permeable bonding layers 251 adjacent to the first table venting portion 23 and the second table venting portion 24, respectively, and a plurality of resilient elastic members combined with the resilient elastic force between the gas permeable bonding layers 251. Article 252. The air permeable bonding layer 251 and the elastic struts 252 are formed by weaving and bonding, but the improvement of the present invention is not related to the manner of manufacturing the elastic supporting portion 25, and will not be described in detail.

In the embodiment, the fixing unit 3 detachably mounts the supporting pad body 20 and the hanging pad body 21 on the chair member 1 , and each fixing unit 3 has a mounting on the seat device 1 . a first fixing member 31 on the leaning portion 12, and a second fixing member 32 mounted on one of the supporting pad body 20 and the hanging pad body 21, wherein the second fixing members 32 are respectively mounted on the support member Supporting the pad body 20 and the back surface of the pad body 21, the first fixing members 31 are respectively mounted at corresponding positions of the chair member 1, and the second fixing member 32 of each fixing unit 3 is associated with the first The fixing member 31 is detachably coupled, and the specific example may be a devil felt or other articles having similar effects.

In the embodiment, the pad body unit 2 is detachably mounted on the chair body 1 by the fixing unit 3, and the support pad body 20 of the pad body unit 2 is located after the installation. The front of the reclining portion 12 of the chair member 1. When the user leans in front of the support pad 20 of the pad unit 2, the first table venting portion 23 is provided by the elastic support portion 25 to provide ventilation and a good supporting effect. The sandwich structure can also maintain a good air permeability, and since the fiber cloth layer 233 having a pile surface is laid in front of the elastic support portion 25, the comfort of use can be improved.

When the elastic venting pad is cleaned, since the first venting portion 23 is made of three layers of breathable and cloth-like materials, the interlayer of each sheet structure is not too thick, Fluffy, it does not absorb too much water, so it is convenient to wash and easy to dry. In summary, the elastic breathable mat of the present invention has the advantages of novel structure, good elasticity, support force and gas permeability, and can achieve the convenience of cleaning.

However, the above is only the embodiment of the present invention, and when it is not possible to limit the scope of the present invention, all the simple equivalent changes and modifications according to the scope of the patent application and the contents of the patent specification are still This new patent covers the scope.

1‧‧‧ Chairs

11‧‧‧The Department of Riding

12‧‧‧Relying Department

2‧‧‧Cushion unit

20‧‧‧Support pad

21‧‧‧ 挂挂垫

22‧‧‧Connecting belt

23‧‧‧First Table Ventilation Department

231‧‧‧ mesh surface

232‧‧‧Flexible breathable layer

233‧‧‧Fiber cloth

24‧‧‧Second Table Breathing Department

25‧‧‧Flexible support

251‧‧‧ breathable joint layer

252‧‧‧elastic struts

3‧‧‧Fixed unit

31‧‧‧First fixture

32‧‧‧Second fixture

Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: Figure 1 is a view of a state of use of one embodiment of the present flexible breathable mat, illustrating the elastic breathable mat and a Figure 2 is a rear view of the embodiment; Figure 3 is an incomplete perspective exploded view of the embodiment, illustrating a support pad of the elastic breathable pad; and Figure 4 is along Figure 2 A cross-sectional view taken in line 4-4.

Claims (8)

A composite elastic venting pad suitable for mounting on a chair and comprising: a pad body unit having a support pad body having a first table venting portion and a first table venting portion a second table venting portion disposed at intervals, and an elastic supporting portion between the first table venting portion and the second table venting portion, the elastic supporting portion having a plurality of venting portions supported on the first table and the a resilient struts between the venting portions of the second meter, the first venting portion having a mesh skin layer, an elastic gas permeable layer adjacent the elastic support portion, and a space between the mesh surface layer and the elastic gas permeable layer a fiber cloth layer; and at least one fixing unit, the pad body unit being detachably mounted on the chair. The composite elastic ventilating mat of claim 1, wherein the bolster unit further has a detachable cushion body connected to the support mat body, and the elastic ventilating mat comprises two of the fixings. And a fixing unit that detachably mounts the pad unit and the hanging pad body on the chair. The composite elastic gas permeable pad according to claim 1 or claim 2, wherein the elastic support portion further has two gas permeable bonding layers respectively adjacent to the first table venting portion and the second table venting portion, the elasticity The stay is a bonded support between the gas permeable bonding layers. The composite elastic gas permeable mat of claim 3, wherein the elastic gas permeable layer is an elastic elastic cloth, and the fiber cloth layer is a cloth having a pile surface. The composite elastic gas permeable mat according to claim 2, wherein each of the fixing units has a first fixing member mounted on the seat member, and one of the supporting cushion body and the hanging cushion body The second fixing member on one of the first fixing members and the second fixing member of each fixing unit are detachably coupled. The composite elastic gas permeable mat of claim 5, wherein the fixing unit is a devil felt. The composite elastic gas permeable mat of claim 1, wherein the at least one fixing unit has a first fixing member mounted on the seat member, and a second fixing member mounted on the supporting mat body, The first fixing member and the second fixing member are detachably coupled. The composite elastic gas permeable mat of claim 7, wherein the at least one fixing unit is a devil felt.