CN201341629Y

CN201341629Y - A foldable deck chair

Info

Publication number: CN201341629Y
Application number: CNU2009200518320U
Authority: CN
Inventors: 何鸿博
Original assignee: GUANGZHOU TOPMAX FURNITURE CO Ltd
Current assignee: GUANGZHOU TOPMAX FURNITURE CO Ltd
Priority date: 2009-02-27
Filing date: 2009-02-27
Publication date: 2009-11-11
Anticipated expiration: 2019-02-27

Abstract

The utility model belongs to the field of daily life furniture, particularly relates to a foldable deck chair, which comprises a backrest and a seat hinged with the backrest, wherein lateral face of the backrest and the seat forms a circular arc in same curvature; the backrest is able to rotate to upper surface of the seat surrounding a jointed shaft. For the sake of realizing backrest inclination adjustable of the seat, side of the backrest opposing to hinged direction of the backrest is provided with several positioning necks; back of the backrest hinged with a clamping cross bar; the clamping cross bar adjusts inclination of the backrest by clamping with the positioning neck. Because of circular arc design of the backrest and the seat, human body bends naturally when lying on that, which conforms to human body ergonomic principles, and human feels comfortable. Besides, because both the backrest and the seat are designed in circular arc of same curvature, the backrest can be hinged to the seat and close to the seat, which avoids complex structure in existing fold way. Therefore, the utility model is provided with simple structure, which conforms to ergonomic, and has high comfort level.

Description

A kind of Folding deck chair

Technical field

The utility model belongs to life household furniture field, particularly a kind of Folding deck chair of the usefulness of lying fallow.

Background technology

Chaise longue is a kind of outdoor furniture of being liked during people live, and it makes people can better alleviate fatigue owing to can satisfy people's half leisure custom of sitting of partly lying, and obtains having a rest.

Existing chaise longue often has folder function, when people do not need to use, in order to save the space of chaise longue, people can pack up chaise longue is folding, and existing chaise longue reels the realization folder function by framework, is 02248867.7 as number of patent application, publication number is that the Chinese utility model patent of CN2574517 discloses a kind of Folding deck chair, the prior art is carried out the adjustment of position and packing up of chaise longue by reeling and folding of framework, its complex structure, and cost is higher.

On the other hand, existing chaise longue has just been noticed the adjusting of backrest angle, but do not pay attention to the comfort level design of chaise longue, according to principle of human engineering, when backrest or seat are certain flexibility, human body sensory is more comfortable, and existing chaise longue all becomes the plane with backrest or seat design, can not fully loosen after people lie up.

The utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, designs a kind of simple in structurely, meets ergonomics, the Folding deck chair that comfort level is high.

To achieve these goals, the utility model comprises following technical scheme: a kind of Folding deck chair, comprise backrest, with the hinged seat of backrest, the side of described backrest and seat is the circular arc of same curvature, described backrest can go to the upper surface of being close to seat around jointed shaft.

Because the circular arc of backrest and seat design, health can natural torsion on it the time for the human body recumbency, meet principle of human engineering, human body feels comfortably cool, in addition, because backrest and seat all are designed to the circular arc of same curvature, this makes backrest hingedly to turn to seat and presses close to seat, has been avoided the labyrinth under the existing folding mode.

For the backrest inclination degree of realizing seat adjustable, on the described seat, be provided with some positioning draw-in grooves with the hinged relative side of direction that folds of backrest, the back of described backrest is hinged with the screens cross bar, and described screens cross bar is by engaging the gradient of regulating backrest with the positioning draw-in groove.

Further, described positioning draw-in groove is " U " shape.

Further, described positioning draw-in groove is made separately, and fixedlys connected with seat.

Further, described backrest and seat are the framework that there is chair cloth in bolt system.

In order to increase the load bearing stength of chaise longue, and improve the comfort level of human body, described backrest and seat are provided with the load-bearing cross bar of some arcs.

In order to make height of seat adjustable, the bottom-hinged that the backrest of described seat folds direction one side is provided with the bracing frame of regulating height of seat.

For anti-skidding, be equipped with anti-skidding sleeve gasket on the ground contact jaw of described seat and bracing frame.

The beneficial effects of the utility model are: at first, because backrest and seat are for being hinged, and the side is the circular arc of same curvature, therefore meets ergonomics, can effectively improve the comfort level of human body, secondly, can be close to upper seat surface when forwarding on the seat when backrest is hinged, realize folder function, with framework of the prior art reeling and folding, its structure is simpler, and is more firm.

Description of drawings

The structural representation of side when Fig. 1 launches for the utility model;

Perspective rear view when Fig. 2 launches for the utility model;

Stereogram when Fig. 3 folds for the utility model.

The specific embodiment

A kind of Folding deck chair, the side structure schematic diagram when it launches comprise backrest 1, the seat 2 hinged with backrest 1 as shown in Figure 1, and the side of described backrest 1 and seat 2 is the circular arc that is same curvature, and backrest 1 can go to the upper surface of seat 2 around jointed shaft.Because the design of the circular arc of backrest and seat, its health energy natural torsion when going up of human body recumbency meets principle of human engineering, and human body sensory is comfortable.In addition, because backrest and seat all are designed to the circular arc of same curvature, this just makes backrest hingedly to turn to seat and is adjacent to upper seat surface, has been avoided the labyrinth under the existing folding mode.

For the gradient that realizes backrest 1 adjustable, on the described seat 2, fold the positioning draw-in groove 4 that the relative side of direction is provided with some " U " shape with backrest 1 is hinged, the back of described backrest 1 is hinged with screens cross bar 5, and screens cross bar 5 is by engaging the gradient of regulating backrest 1 with positioning draw-in groove 4.Screens cross bar 5 is " ㄩ " shape or " worker " shape, and its upper end is hinged with backrest 1 back, and the cross bar of lower end fastens with positioning draw-in groove 4 and regulates.In order to make manufacturing process simple, also make the scope of regulating to reset simultaneously, positioning draw-in groove 4 is made separately, and fixedlys connected with seat 2, and the positioning draw-in groove 4 of " U " shape has four in the present embodiment.

In order to regulate the height of seat, on the described seat (2), the bottom-hinged that backrest (1) folds direction one side is provided with the bracing frame (7) of regulating seat (2) height.

Perspective rear view when Fig. 2 launches for the utility model, described backrest 1 and seat 2 are the framework that chair cloth 3 is arranged for bolt, described backrest 1 and seat 2 are provided with the load-bearing cross bar 6 of some arcs.This load-bearing cross bar is an arc, and the health compression area increases when making on people's recumbency chaise longue, and human body sensory is comfortable.

Stereogram when Fig. 3 folds for the utility model.As seen, in the utility model, the side of backrest 1 and seat 2 is the design that is the circular arc of same curvature, guaranteed that backrest 1 can rotate along jointed shaft, and making backrest 1 go to the upper surface of seat 2, people can fold chaise longue very easily when not using chaise longue like this, the space that reduces to occupy, in addition, this foldover design is simple in structure, has avoided the drawback of many frame drawings foldover design, steadiness is strong, has also reduced cost simultaneously.

Claims

1, a kind of Folding deck chair, comprise backrest (1), with the hinged seat (2) of backrest (1), it is characterized in that: the side of described backrest (1) and seat (2) is the circular arc that is same curvature, and described backrest (1) can go to the upper surface of being close to seat (2) around jointed shaft.

2, Folding deck chair according to claim 1, it is characterized in that: on the described seat (2), be provided with some positioning draw-in grooves (4) with the hinged relative side of direction that folds of backrest (1), the back of described backrest (1) is hinged with screens cross bar (5), and described screens cross bar (5) is by engaging the gradient of regulating backrest (1) with positioning draw-in groove (4).

3, Folding deck chair according to claim 2 is characterized in that: described positioning draw-in groove (4) is " U " shape.

4, Folding deck chair according to claim 3 is characterized in that: described positioning draw-in groove (4) is made separately, and fixedlys connected with seat (2).

5, according to each described Folding deck chair of claim 1～4, it is characterized in that: described backrest (1) and seat (2) have the framework of chair cloth (3) for bolt system.

6, Folding deck chair according to claim 5 is characterized in that: described backrest (1) and seat (2) are provided with the load-bearing cross bar (6) of some arcs.

7, Folding deck chair according to claim 6 is characterized in that: the bottom-hinged that the last backrest (1) of described seat (2) folds direction one side is provided with the bracing frame (7) of regulating seat (2) height.

8, Folding deck chair according to claim 7 is characterized in that: be equipped with anti-skidding sleeve gasket on the ground contact jaw of described seat (2) and bracing frame (7).