CN203354099U

CN203354099U - Seat cushion

Info

Publication number: CN203354099U
Application number: CN 201320246134
Authority: CN
Inventors: 宋荣芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-05-09
Filing date: 2013-05-09
Publication date: 2013-12-25
Anticipated expiration: 2023-05-09

Abstract

The utility model relates to a seat cushion. The seat cushion overcomes the defects that an existing seat cushion are planar, and easily causes flattening of hips and affects body curves after long-time use. The seat cushion comprises a seat cushion body, the thickness of each of two ends in the length direction of the seat cushion body is larger than that of the middle part, a concave arc-shaped surface is formed on the surface of the seat cushion body due to the change of thicknesses, and a through hole is formed in the middle of the seat cushion body in the length direction. The seat cushion is thick at two ends and thin in the middle, the concave arc-shaped surface is formed after the seat cushion lies flat, a hip is on the arc-shaped surface in a sitting state, and the arc-shaped surface has acting force on the arc-shaped surface to prevent the hip from flattening; the air permeability and the comfort are improved due to the through hole in the middle of the seat cushion body; and the acting force enables the curves of the hip to be more reasonable in combination with the acting force produced by the arc-shaped face.

Description

Seat cushion

Technical field

The utility model relates to a kind of cushion structure, and especially a kind of good permeability also can reduce the seat cushion of temperature.

Background technology

The seat section case hardness of some chair is higher, is sitting in for a long time top comfortableness lower, and is sitting in for a long time on stiff dough, easily hinders the buttocks blood circulation, and this just may affect the blood circulation of enteron aisle and anus, and severe patient easily causes constipation.And existing seat section surface is all plane, the weight of upper body all focuses on buttocks, and this just compresses blood vessel more.

In order to extenuate this compressing, improve comfortableness, people often can, at seat cushion of buttocks underlay, prevent the compression of hemostatic tube by the buffering of seat cushion.Some chair has simply used spring support section, saves seat cushion.But existing seat cushion is mostly plane, and gas permeability is poor, and do not conform to the profile of buttocks, keep for a long time sitting posture, sense of discomfort easily occurs.

The seat section on plane can form the effect of extruding to buttocks, so long-time use can cause buttocks flat, affects the profile of buttocks.The urbanite is busy with one's work now, and busy going specially taken exercise again, uses for a long time the seat section on plane will make the health curve out of shape, also can bring larger pressure to psychology, and impact is physically and mentally healthy.

Patent Office of the People's Republic of China has announced a CN202095879U patent on January 4th, 2012, name is called the health-care cushion that is suitable for winter, comprise the cushion body, the middle part of described cushion body has through hole, on the upper surface of cushion body, the front end from through hole to the cushion body has groove, and described cushion body is hollow structure, the cushion body interior removably connect one with the electric blanket of its coupling, the power line of this electric blanket passes from cushion body sidewall.But the upper surface of this cushion or plane, although can produce distortion, also can cause extruding to buttocks, makes the buttocks flattening affect the health curve.

Summary of the invention

The utility model has solved existing seat cushion and has belonged to plane, and long-time use easily makes the buttocks flattening affect the defect of health curve, and a kind of seat cushion is provided, and the sitting face of seat cushion forms recessed arcwall face, and the hip curve that coincide, beautify hip curve.

The utility model has also solved existing seat cushion and has belonged to plane, and gas permeability is poor, uses for a long time the defect of easy decline comfort, and a kind of seat cushion is provided, and reserves open-work in the middle of seat cushion, strengthens gas permeability, improves comfort.

The utility model has also solved the function that existing seat cushion only has seat, there is no the problem of other expanded functions, and a kind of seat cushion is provided, and except beautifying hip curve, can also, as back cushion, leg pad and neck pad, increase function.

The utility model solves the technical scheme that its technical problem adopts: a kind of seat cushion, comprise the seat cushion body, the thickness at the two ends of seat cushion body length direction is greater than the thickness of middle part, the surface of the present pad body of varied in thickness forms recessed arcwall face, and the centre of seat cushion body alongst is provided with open-work.Two ends are thick, and intermediate thin is set level the recessed arcwall face of rear formation, and under the sitting posture state, buttocks is on arcwall face, and this arcwall face produces an active force to buttocks, and this active force prevents that flattening from appearring in buttocks; Open-work in the middle of the seat cushion body improves gas permeability, also increases comfortableness simultaneously; The active force that open-work produces buttocks in conjunction with arcwall face makes buttocks keep more reasonably curve.

As preferably, the outside of seat cushion body is covering, there is filler covering inside, covering comprises symmetrical upper epidermis with lower top layer and is connected upper epidermis and the interior gusset on lower top layer and outer gusset, upper epidermis and lower top layer fix in middle part, the outside at two ends is by outer gusset connecting sealed, and the inboard at two ends is by interior gusset connecting sealed.Piecemeal is made covering, more inner the filling, makes simple and fast.

As preferably, the two ends of the length direction of seat cushion body are arc shape, and the width of seat cushion body middle part is less than the diameter of seat cushion body two ends arc.

As preferably, the open-work in the middle of the seat cushion body is strip, the arc shape at the two ends of open-work, and the width of open-work middle part is less than the diameter of open-work two ends arc.

This seat cushion has different use states, the first: the two ends of seat cushion body length direction are symmetrical structure, and tiling launches to form vigorous and graceful seat cushion.

The second: be transformed into the neck pad after seat cushion body symmetrical fold, after open-work is folding, form the neck draw-in groove, the A/F of neck draw-in groove is less than the width of neck draw-in groove inner end.

The third: form headrest after seat cushion body symmetrical fold, after open-work is folding, form the ear groove, the ear groove is corresponding ear just in time.

The beneficial effects of the utility model are: two ends are thick, and intermediate thin is set level the recessed arcwall face of rear formation, and under the sitting posture state, buttocks is on arcwall face, and this arcwall face produces an active force to buttocks, and this active force prevents that flattening from appearring in buttocks; Open-work in the middle of the seat cushion body improves gas permeability, also increases comfortableness simultaneously; The active force that open-work produces buttocks in conjunction with arcwall face makes buttocks keep more reasonably curve.

The accompanying drawing explanation

Fig. 1 is a kind of structural representation of the utility model;

Fig. 2 is a kind of side view of the utility model;

Fig. 3 is a kind of decomposing schematic representation of the utility model;

Fig. 4 is the schematic diagram of the utility model as vigorous and graceful seat cushion;

Fig. 5 is the schematic diagram of the utility model as back cushion;

Fig. 6 is that the utility model is as the headrest top view;

Fig. 7 is the schematic diagram of the utility model as the neck pad;

In figure: 1, seat cushion, 2, the seat cushion body, 3, open-work, 4, arcwall face, 5, upper epidermis, 6, outer gusset, 7, lower top layer, 8, interior gusset, 9, be linked with, 10, hang button.

The specific embodiment

Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.

Embodiment 1: a kind of seat cushion 1(is referring to accompanying drawing 1 accompanying drawing 2), comprise seat cushion body 2, the centre of seat cushion body alongst is provided with open-work 3.The thickness at the two ends of seat cushion body length direction is greater than the thickness of middle part, and the surface of the present pad body of varied in thickness forms recessed arcwall face 4.The outside of seat cushion body is covering, and there is filler covering inside.Covering comprises symmetrical upper epidermis 5 with lower top layer 7 and is connected upper epidermis and the interior gusset 8 on lower top layer and outer gusset 6, upper epidermis and lower top layer fix in middle part, the outside at two ends is by outer gusset connecting sealed, and the inboard at two ends is by interior gusset connecting sealed (referring to accompanying drawing 3).The two ends of the length direction of seat cushion body are arc shape, and the width of seat cushion body middle part is less than the diameter of seat cushion body two ends arc.Open-work in the middle of the seat cushion body is strip, the arc shape at the two ends of open-work, and the width of open-work middle part is less than the diameter of open-work two ends arc.

The two ends of seat cushion body length direction are symmetrical structure, and tiling launches to form vigorous and graceful seat cushion (referring to accompanying drawing 4).Sit on arcwall face, buttocks is subject to downward active force, prevents that buttocks from occurring flat.

Embodiment 2: a kind of seat cushion, and seat cushion to be launched to vertical the placement and form back cushion (referring to accompanying drawing 5), back leans against on the arcwall face of seat cushion, plays the effect of support.

Embodiment 3: a kind of seat cushion, form headrest after seat cushion body symmetrical fold, and form the ear groove after open-work is folding, the ear groove is corresponding ear (referring to accompanying drawing 6) just in time.

Embodiment 4: a kind of seat cushion, be transformed into the neck pad after seat cushion body symmetrical fold, and form the neck draw-in groove after open-work is folding, the A/F of neck draw-in groove is less than the width (referring to accompanying drawing 7) of neck draw-in groove inner end.The two ends of seat cushion body are fixed with respectively and are linked with 9 and hang button 10, after this folded body of seat cushion, are linked with to snap into and hang on button.

Above-described embodiment is several preferred version of the present utility model, not the utility model is done to any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.

Claims

1. a seat cushion, comprise the seat cushion body, it is characterized in that the thickness at the two ends of seat cushion body length direction is greater than the thickness of middle part, the surface of the present pad body of varied in thickness forms recessed arcwall face, and the centre of seat cushion body alongst is provided with open-work.

2. seat cushion according to claim 1, the outside that it is characterized in that the seat cushion body is covering, there is filler covering inside, covering comprises symmetrical upper epidermis with lower top layer and is connected upper epidermis and the interior gusset on lower top layer and outer gusset, upper epidermis and lower top layer fix in middle part, the outside at two ends is by outer gusset connecting sealed, and the inboard at two ends is by interior gusset connecting sealed.

3. seat cushion according to claim 1, the two ends that it is characterized in that the length direction of seat cushion body are arc shape, the width of seat cushion body middle part is less than the diameter of seat cushion body two ends arc.

4. seat cushion according to claim 1, is characterized in that the open-work in the middle of the seat cushion body is strip, the arc shape at the two ends of open-work, and the width of open-work middle part is less than the diameter of open-work two ends arc.

5. according to claim 1 or 2 or 3 or 4 described seat cushions, the two ends that it is characterized in that seat cushion body length direction are symmetrical structure, and tiling launches to form vigorous and graceful seat cushion.

6. according to claim 1 or 2 or 3 or 4 described seat cushions, it is characterized in that being transformed into the neck pad after seat cushion body symmetrical fold, after open-work is folding, form the neck draw-in groove, the A/F of neck draw-in groove is less than the width of neck draw-in groove inner end.

7. according to claim 1 or 2 or 3 or 4 described seat cushions, it is characterized in that forming headrest after seat cushion body symmetrical fold, after open-work is folding, form the ear groove, the ear groove is corresponding ear just in time.