CN2860830Y - Ventilating sponge structure - Google Patents

Abstract

The utility model discloses a pervious sponge structure which includes a top ordinary sponge and a bottom slowly flexible sponge, and the two layers are adhered by the glue. The top ordinary sponge directly touches with the people, not only has the function of supporting but also has good exhausting effects, while the bottom slowly flexible sponge does not directly touch with the people, so the sponge only develops its soft and comfortable properties without showing its airtight performance. Accordingly, the utility model can realize the purpose of good porocity, softness and comfort, with enough support strength.

Description

A kind of ventilative sponge structure

Technical field

The utility model relates to a kind of ventilative sponge structure.

Background technology

Therefore sponge structure is used in the multiple product because its softness has certain support force again, as: mattress, cushion, pillow core etc.Common sponge has two kinds, common sponge and play sponge slowly.The foam hole of common sponge is moderate, pushes the back and promptly restores to the original state at once, therefore has supporting role, and gas permeability is also better, but soft inadequately; And the foam hole that plays sponge slowly is thinner, and it is slow, therefore comparatively soft comfortable to push the back resilience, but thinner foam hole air is not easy turnover, causes gas permeability not good, and hot gas and sweat gas are difficult for discharging, and support force is not enough.So no matter adopt which kind of sponge, all can not reach satisfied effect.

For this reason, in the prior art, a kind of sponge structure is arranged, it plays sponge and the common sponge of bottom slowly by top layer and adheres mutually and form.The user directly contacts with playing sponge slowly like this, and softness is comfortable again; And common sponge has played supporting role.

Yet there is following shortcoming also in this kind sponge structure:

Because playing sponge slowly directly contacts with human body, hot gas that human body distributed and sweat gas are played sponge slowly and are absorbed, and thinner foam hole is difficult hot gas and sweat gas are discharged, even generation moisture, and the common sponge of its bottom has also stoped the discharge of hot gas and sweat gas, therefore the gas permeability of this sponge structure is bad, the long-time very discomfort of using of people.

The utility model content

The purpose of this utility model is to provide the open-work that a kind of gas permeability is good, comfortable and support degree is enough again sponge structure.

For achieving the above object, technical solution of the present utility model is: a kind of ventilative sponge structure, it comprises that common sponge of top layer and bottom play sponge slowly, and between the two-layer spongy layer by gluing together.

Described play slowly sponge around also be coated with the common sponge of one deck.

The described bottom that plays sponge is slowly glued and is established the common sponge of one deck.

After adopting such scheme, the utility model compared with prior art, though only be with two-layer sponge transposition, but reached preferable effect, this be because: the common sponge of top layer directly contacts with human body, not only plays a supportive role, because its foam hole is bigger, therefore be difficult for absorbing hot gas and sweat gas, and exhaust performance is also better, does not have air-locked sensation; Bottom plays sponge slowly and does not then directly contact with human body, and its airtight performance will can not show, and the user pushes when playing sponge slowly by common sponge, and this characteristic that plays the slow resilience of sponge slowly but can reveal equally.Like this, can make the utility model reach purpose ventilative, that softness is comfortable and support degree is also enough simultaneously.

Description of drawings

Fig. 1 is the structural representation (part) of the utility model embodiment one;

Fig. 2 is the structural representation (partial cutaway) of the utility model embodiment two;

Fig. 3 is the structural representation (partial cutaway) of the utility model embodiment three.

The specific embodiment

As shown in Figure 1, ventilative sponge structure described in the utility model comprises that common sponge 1 of top layer and bottom play sponge 2 slowly, and between the two-layer spongy layer by gluing together.Though the utility model compared with prior art, only be with two-layer sponge transposition, but reached preferable effect, this be because: common sponge 1 directly contacts with human body top layer, not only play a supportive role,, therefore be difficult for absorbing hot gas and sweat gas because its foam hole is bigger, and exhaust performance is also better, does not have air-locked sensation; Bottom plays 2 in sponge slowly and does not directly contact with human body, and its airtight performance will can not show, and the user pushes when playing sponge 2 slowly by common sponge 1, and this characteristic that plays sponge 2 slow resiliences slowly but can reveal equally.Like this, can make the utility model reach purpose ventilative, that softness is comfortable and support degree is also enough simultaneously.

In addition, as shown in Figure 2, described bottom also can be coated with the common sponge 1 of one deck around playing sponge 2 slowly, that is to say, has a groove in the bottom of common sponge 1, plays sponge 2 slowly and then is embedded and adheres in this groove.The sponge structure of this kind form is specially adapted to pillow, directly contacts, and then prevent air-locked phenomenon generation herein with the neck or the shoulder of human body because this kind structure can prevent to play slowly sponge 2.

Again as shown in Figure 3, play slowly sponge 2 bottoms also can glue again establish the common sponge 1 of one deck ', make support degree better like this.

Claims (3)

1, a kind of ventilative sponge structure is characterized in that: it comprises that common sponge of top layer and bottom play sponge slowly, and between the two-layer spongy layer by gluing together.

2, a kind of ventilative sponge structure as claimed in claim 1 is characterized in that: described play slowly sponge around also be coated with the common sponge of one deck.

3, a kind of ventilative sponge structure as claimed in claim 1 or 2 is characterized in that: the described bottom that plays sponge is slowly glued and is established the common sponge of one deck.

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