CN204670753U

CN204670753U - A kind of sofa configuration

Info

Publication number: CN204670753U
Application number: CN201420808471.0U
Authority: CN
Inventors: 李胤宰
Original assignee: Jinuosi Xiamen Light Industry Product Co Ltd
Current assignee: Zinus Inc
Priority date: 2014-12-19
Filing date: 2014-12-19
Publication date: 2015-09-30
Anticipated expiration: 2024-12-19

Abstract

The utility model discloses a kind of sofa configuration, the backrest comprising sofa seat and be connected to after sofa seat, below the backrest that each seat of described sofa seat is corresponding, be configured with the bustle of arc convex.The utility model designs according to principle of human engineering; the bustle of sofa is reasonable in design, science is practical; by bustle is directly arranged on back cushion; the natural torsion state of energy available protecting human vertebra; alleviate sitting tired; reduce and be added to supraspinal pressure, increase the support degree of waist and the comfort of abundant setting is provided.

Description

A kind of sofa configuration

Technical field

The utility model relates to a kind of furniture, refers to a kind of sofa configuration especially.

Background technology

Sofa is a kind of chair that cushion is housed, and its profile is more attractive in appearance than conventional chair, comfortable during use, is loved by the people.The vertebrae of human body links together and forms vertebra, seven of cervical vertebra forward bending become 12 of cervical lordosis, thoracic vertebrae vertebras backward bending become thoracic kyphosis and nethermost five joint lumbar vertebraes forward bending become kurtorachic, these curves must reach balance just can be made can not require great effort or produce pain during our sitting.Existing sofa, it is upright and can not be adjusted to the kurtorachic angle of cooperation with the backrest that flexible material is made.Long-term sitting not only can feel dog-tired, and also can damage vertebra, lumbar vertebrae, sciatic nerve, serious meeting causes the illness such as hemorrhoid, prostate.In view of this, user, for improving its incorrect sitting posture, often can add an appurtenance as throw pillow in loins at seating couch, make the lordosis angle that lumbar vertebrae keeps correct, to help to support waist and waist pain-relieving.Like this, just need purchase appurtenance in addition, once appurtenance and sofa are not well matched also can affect overall outward appearance, use appurtenance also easily dislocation, the landing of separate type simultaneously.

In view of this, the design people for above-mentioned sofa structural design not being attained perfect caused many disappearances and inconvenience, and deeply conceives, and active research improvement has a fling at and development and Design goes out the utility model.

Utility model content

The purpose of this utility model be to provide a kind of rational in infrastructure, science is practical, can effectively delay the sofa configuration of waist solution fatigue, reduce and be added to supraspinal pressure, the support degree of increase waist and the comfort of abundant setting is provided.

In order to reach above-mentioned purpose, solution of the present utility model is:

A kind of sofa configuration, the backrest comprising sofa seat and be connected to after sofa seat, is configured with the bustle of arc convex below the backrest that each seat of sofa seat is corresponding.

Described seat and backrest are formed in one, and its internal layer is the foam core that holding capacity is stronger, and skin is the flexible foam of coated foam core, and described bustle is one-body molded by foam core.

Described backrest is in being obliquely installed after seat.

After adopting said structure; a kind of sofa configuration of the utility model designs according to principle of human engineering; the bustle of sofa is reasonable in design, science is practical; by bustle is directly arranged on back cushion; the natural torsion state of energy available protecting human vertebra, alleviates sitting tired, reduces and be added to supraspinal pressure; increase the support degree of waist and the comfort of abundant setting is provided, having prevention effect to illnesss such as hemorrhoid, seat sore, prostatitis simultaneously.

Accompanying drawing explanation

Fig. 1 is the stereogram of the utility model first preferred embodiment;

Fig. 2 is the side sectional view of the utility model first preferred embodiment;

Fig. 3 is the stereogram of the utility model second preferred embodiment;

Fig. 4 is the side sectional view of the utility model second preferred embodiment;

Fig. 5 is the endothecium structure schematic diagram of the utility model second preferred embodiment.

Wherein:

Sofa A

Foam core A1 flexible foam A2

Seat 1 seat 11

Backrest 2 bustle 3.

Detailed description of the invention

In order to explain the technical solution of the utility model further, below by specific embodiment, the utility model is elaborated.

Fig. 1 to 2 is depicted as the first preferred embodiment of the present utility model, it is single seat sofa, as shown in the figure, a kind of sofa configuration of the utility model, this sofa A comprises integrated seat 1 and backrest 2, the internal layer of this sofa A is the foam core A1 that holding capacity is stronger, and skin is the flexible foam A2 of coated inner core A1, in the one-body molded bustle 3 having an arc convex of foam core A1 below the backrest 2 of this sofa A.For increasing the comfort level of user's seating, backrest 2 is in tilting backwards setting.

Fig. 3 is to Figure 5 shows that the second preferred embodiment of the present utility model, the present embodiment adopts couch, as shown in the figure, sofa A comprises seat 1 and the backrest 2 of one-body molded and L-shaped state, seat 1 comprises three seats 11, the internal layer of this sofa A is the foam core A1 that holding capacity is stronger, skin is the flexible foam A2 of coated inner core A1, below the backrest 2 of this sofa A, each seat 11 of corresponding sofa seat 1 is equipped with the bustle 3 of an arc convex, and bustle 3 can be directly one-body molded by foam core A1.For increasing the comfort level of user's seating, backrest 2 is in tilting backwards setting.

When user is seated at sofa A, its buttocks is seated at seat 11, and back is against backrest 2, and waist is just in time supported by the bustle 3 being located at internal layer, makes the lordosis angle that lumbar vertebrae keeps correct, therefore, be able to during this sofa of user's seating A more comfortable, loosen.

Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present utility model.

Claims

1. a sofa configuration, the backrest comprising sofa seat and be connected to after sofa seat, is characterized in that: the bustle being configured with arc convex below the backrest that each seat of described sofa seat is corresponding; Described seat and backrest are formed in one, and its internal layer is foam core, and skin is the flexible foam of coated foam core, and described bustle is one-body molded by foam core.

2. a kind of sofa configuration as claimed in claim 1, is characterized in that: described backrest is arranged in the direction after being tilted to seat.