CN2359971Y - Ventilation cushion and its net frame - Google Patents

Abstract

The utility model relates to a ventilating cushion which comprises a cushion surface and a bottom surface. The utility model is characterized in that a net frame is arranged between the cushion surface and the bottom surface, and the net frame uses an edge frame as foundation. A plural groups of bottom rib bars are arranged between the front and the back edges of the edge frame. Top rib bars which are higher than the bottom rib bars and the plane of the edge frame are arranged between two contiguous groups of bottom rib bars. A plurality of connecting bars which are arranged between the left and the right edges of the edge frame are transversely connected between the bottom rib bars and the top rib bars to form net frame structure with concave-convex cross section. Therefore, the utility model has a little elasticity, and comfortable feeling is increased. Meanwhile, optimal ventilating effect is achieved, material is saved, and cost is reduced.

Description

A kind of ventilation mattress and rack thereof

The utility model relates to a kind of articles for daily use, especially a kind of ventilation mattress.

In the prior art, Chinese patent application number is 95234065.8, and notification number is CN2254296Y, disclose a kind of technical characterictic of ventilation mattress, adopting in this patent has a supporting clapboard at seat surface and bottom surface, and a plurality of gas ports are arranged on the dividing plate, a plurality of feets are arranged below the dividing plate, this patent causes dividing plate must be the solidity body because adopted baffle plate device like this, makes a person that sense of discomfort be arranged, simultaneously, since limited air extractor vent, thus limited ventilation volume, do not realize best fanning effect.

The purpose of this utility model provides a kind of optimal ventilation effect, and elasticity slightly, makes a person that the seat cushion of fabulous comfort be arranged.

For achieving the above object, the utility model adopts following organization plan: seat cushion is divided into back pad and stern pad two parts, each part is formed outer matrix section by seat surface and bottom surface, one rack is arranged between seat surface and bottom surface, rack adopts based on a frame, rib is distributing at the bottom of between the front and rear side of frame array being arranged, one group of top rib is arranged between rib set of the adjacent end, the top rib exceeds end rib and frame plane, has several dowels laterally to connect top rib and end rib between the right and left of frame.

Owing to adopted grid structure in the such scheme, because arranging, the top rib of rack increased rack elasticity, simultaneously, whole rack is a net structure, has increased air permeability greatly, reaches like this to make a person reduce very hard sense, is rich in the comfortable flexibility sense, and reach best fanning effect, and saved material simultaneously, reduced cost.

Below in conjunction with accompanying drawing, describe embodiment of the present utility model in detail

Accompanying drawing 1 is a ventilation mattress integral structure scheme drawing

Accompanying drawing 2 is the grid structure scheme drawing in the ventilation mattress

Embodiment one: ventilation mattress is divided into back pad 1 and stern pad 4 two parts are formed, and these two parts are all formed outer matrix section by seat surface 2 and bottom surface 10, and a rack 3 is arranged between seat surface 2 and the bottom surface 10; Rack is based on frame (5), be distributed with rib (7) at the bottom of the array between the front and rear side of frame (5), between rib of the adjacent end (7) group, there are several tops ribs (9) to exceed the plane of end rib (7) and frame (5), between the limit, the left and right sides of frame (5), be distributed with several dowels (6), dowel (6) laterally connects end rib (7) and top rib (9), and forming the rack lateral cross section is concaveconvex structure.Every group of rib set can be formed to several ribs by one.

Embodiment two: other are with embodiment one, and just in rack and bottom surface, rack and seat surface increase flexibility appendages such as cavernous body, increase traveling comfort.

Claims (4)

1, a kind of ventilation mattress, it comprises back cushion and stern pad two parts, and each part is by seat surface and bottom surface parcel, and it is characterized in that: the rack of back cushion or stern pad is wrapped between seat surface and the bottom surface.

2,1 described a kind of ventilation mattress as requested, but it is characterized in that soft appendage such as liner sponge between seat surface and rack or bottom surface and rack.

3, a kind of rack that is used for claim (1), it is characterized in that: based on frame (5), be distributed with rib (7) at the bottom of the array between the front and rear side of frame (5), between rib of the adjacent end (7) group, there is array top rib (9) to exceed the plane of end rib (7) and frame (5), between the limit, the left and right sides of frame (5), be distributed with several dowels (6), dowel (6) laterally connects end rib (7) and top rib (9), and forming the rack lateral cross section is concaveconvex structure.

4, the rack of seat cushion according to claim 3 is characterized in that: squeeze note notch portion (8) when the processing rack is arranged in some areas of end rib (7).

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