CN202504750U - Curved-surface frame type sofa chair - Google Patents

Abstract

The utility model relates to a curved-surface frame type sofa chair. The curved-surface frame type sofa chair comprises a riveting type seat plate, wherein two sides of the riveting type seat plate are provided with handrails, a backrest which is arranged at the back side of the riveting type seat plate is formed by splicing a curved-surface frame body through rivets, meanwhile, the bottom part of the backrest is provided with a horizontal reinforcing rib, and the upper surface of each handrail is of an arc-surface structure. The curved-surface frame type sofa chair disclosed by the utility model has the beneficial effects that by arranging the curved type backrest and the handrails, the external beautiful degree can be enhanced, a user can conveniently rely on the positions of the handrails and the backrest, and a humanized structural design is provided; secondly, the surface covering range of the backrest is broadened, certain comfort degree from the curved-surface frame type sofa chair to the back part of the user can be obviously realized when the curved-surface frame type sofa chair is used; and the curved-surface frame type sofa chair has the advantages of simple structure, lower cost, comfort and durability.

Description

A kind of curved surface frame-type couch

Technical field

The utility model relates to a kind of couch, relates in particular to a kind of curved surface frame-type couch.

Background technology

Because the purposes of chair is different, also different to the functional requirement of chair, the function of chair, yardstick and human physilogical characteristic are closely related, and inappropriate function, yardstick can influence people's work efficient and healthy.For example, work, can make the preceding bottom of thigh pressurized, lower limb poor blood circulation, the long decline of toe body temperature, lower extremity swelling and distension, the numbness of then can causing of duration when people are sitting in to surmount on the high chair of human body seat.Need emphasis to be pointed out that; The chair of existing a lot of unlike materials, difformity, different sizes, at first, its external structure is comparatively old-fashioned and inflexible; Backrest and armrest positions place are linear pattern; Particularly the user can bring certain friction to skin, the impersonality design when contact armrest positions place, position of back place; Secondly, the surface coverage of seat plate is limited in scope, and this can clearly realize in use, and this type of chair lacks certain comfort level to the back.Therefore, to above aspect, need reasonably improve prior art.

The utility model content

To above defective, the utility model provide a kind of surface area that has the shaped form framework, increased backrest, simple in structure, cost is lower, comfortable durable curved surface frame-type couch, to solve many deficiencies of prior art.

For realizing above-mentioned purpose, the utility model adopts following technical scheme:

A kind of curved surface frame-type couch comprises the riveted type seat plate, and riveted type seat plate both sides are provided with handrail, is positioned at riveted type seat plate rear side the backrest of being made up of through the rivet splicing the shaped form frame body is set, and simultaneously, this backrest bottom is provided with horizontal stiffener; Each handrail upper surface is a globoidal structure.

The beneficial effect of the described curved surface frame-type of the utility model couch is: through shaped form backrest and handrail are set, can strengthen the outer aesthetic degree, person easy to use leans on armrest positions place and position of back place, has possessed the hommization structural design; Secondly, expanded the surface coverage scope of backboard, this can clearly realize this type of chair in use certain comfort level has been brought at the back; Have simple in structure, cost is lower, comfortable advantage such as durable.

Description of drawings

According to accompanying drawing the utility model is done further explain below.

Fig. 1 is the structural representation of the said curved surface frame-type of the utility model embodiment couch.

Among the figure:

1, handrail; 2, shaped form frame body; 3, riveted type seat plate; 4, chair leg; 5, backrest; 6, reinforcement.

The specific embodiment

As shown in Figure 1, the described curved surface frame-type of the utility model embodiment couch comprises riveted type seat plate 3, and said riveted type seat plate 3 both sides are provided with handrail 1, and each handrail 1 upper surface is set to globoidal structure; Be positioned at the backrest 5 that the 3 rear side settings of riveted type seat plate are made up of the splicing of shaped form frame body 2 rivet types, said riveted type seat plate 3 is connected with backrest 5, chair leg 4 through rivet respectively, and simultaneously, these backrest 5 bottoms are provided with horizontal stiffener 6.

Above embodiment is the more preferably specific embodiment a kind of of the utility model, and common variation that those skilled in the art carry out in present technique scheme scope and replacement should be included in the protection domain of the utility model.

Claims (2)

1. curved surface frame-type couch; Comprise riveted type seat plate (3); Riveted type seat plate (3) both sides are provided with handrail (1); It is characterized in that: be positioned at the backrest (5) that riveted type seat plate (3) rear side setting is made up of through the rivet splicing shaped form frame body (2), simultaneously, this backrest (5) bottom is provided with horizontal stiffener (6).

2. curved surface frame-type couch according to claim 1 is characterized in that: each handrail (1) upper surface is a globoidal structure.

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