CN87203587U - Inclinable sofa - Google Patents

Abstract

The utility model discloses an inclinable sofa whose back rest and seat plate are integrated; the armrests and the frame are integrated, and the two integration are connected by an assembly frame; when one sits on the sofa and reclines with a little power, the back rest is inclined and the human body is in the up-down state; when one holds the front ends of the armrests by two hands, retracts the feet, and erects the upper body, the back rest can restore the original state and the foot step plate can automatically hide in the front end of the seat plate; the utility model has the advantages of simple structure and easy transformation of sitting and sleeping posture, and is suitable to be used for conference lounges, sanatoriums, nursing homes, wards and households.

Description

Inclinable sofa

The utility model relates to a kind of sofa, and it belongs to furniture.

When overlong time that people sit, often want to change the angle of seat back, to try to achieve comfortablely to stretch body, rocking chair can make people realize this desire.But be sitting on the rocking chair and can not lift shank, shake and can not get abundant rest, and dangerous, especially when children stand in the side, be easy to pin is damaged by pressure.

Disclose a kind of tilting-type fluctuation couch for Chinese patent ZL85201448 number, seat, backrest, handrail and foot pedal have been arranged, can just sit, also can change backrest angle Yang Lying and shank is lifted, improved comfortableness.It changes chair back inclination angle by four-bar mechanism, and the moving and wave device of lock is arranged.This couch structure is complicated, will loosen or fastening nut when changing sitting posture.

The purpose of this utility model is to provide a kind of sofa simple in structure, promptly can change backrest angle by forward lean or layback, makes foot pedal regain or stretch out simultaneously.

Following proposal can realize the purpose of this utility model:

Seat and backrest are fixed into one, and the two angle is greater than 90 degree.Two side handrails are by the stupefied integral body that is linked to be of forward and backward wood, as the sofa support.These two integral body are connected by the assembling frame.The assembling frame is a metal, has two, lays respectively between handrail and the seat.

Each assembling frame by sidewall knee (1), in connect quarter butt (2), commissure sheet (3), after connect quarter butt (4), back company commander's bar (5), frame wall connecting rod (6), shelf quarter butt (7), shelf stock (8), foot-rest bracket (9) and sidewall lower plate (10) and constitute, each member is connected to form rotating with rivet each other.The sidewall knee (1) of two assembling framves is separately fixed at the left and right side of seat backrest integral body, and two sidewall lower plates (10) are separately fixed at the bottom of two side handrails, and two foot-rest brackets (9) are fixed on the foot pedal two ends.

Such scheme can make the sofa backrest inclination, makes human body become Ban Yang Lying state, if press the same structure principle, increases connecting rod and foot-rest bracket quantity on the assembling frame, and two foot pedals are installed.When just sitting, one in two foot pedals is concealed in the seat front end, and another piece is concealed in below the seat.During Yang Lying, two foot pedals are upwards put down and are stretched simultaneously forward, are linked to be a plane.Connecting rod quantity is many, and the backrest elevation angle is big, can make health become head, pin level and buttocks lower slightly face upward the Lying attitude.

The utility model is compared with prior art, and is simple in structure, free from danger, and it is easy to change Zuo, Lying attitude.When health slightly firmly backward by the time, commissure sheet (3) around the axle II, after connect quarter butt (4) around the axle I, in connect quarter butt (2) and rotate around the axle III, each connecting rod angle is also corresponding to change, with the front end of the fixing seat of sidewall knee (1) sled upwards, thigh is lifted, upper body is also swung back with backrest.Also because of the change of each connecting rod angle makes progress, stretches forward, foot pedal just lifts shank foot-rest bracket (9) simultaneously.So whole health is in Yang Lying state.Desire changes posture when just sitting, as long as both hands are removed the handrail front end, both feet are slightly to recovery, in connect short thick stick (2), commissure sheet (3) and after connect quarter butt (4) just respectively around axle III, axle II and the rotation of axle I.The corresponding change of each connecting rod angle, thus make seat and the whole ortho states that recovers of backrest.Foot-rest bracket this moment (9) shrinks downwards, makes foot pedal vertically be collected in the seat front end.

Description of drawings:

Fig. 1 is the assembling frame of a side, among the figure:

1.---the sidewall knee has and gives the hole of staying

2.---in connect quarter butt, the lower end by the axle III link to each other with the sidewall lower plate

3.---the commissure sheet, the axle II links to each other it with the sidewall lower plate

4.---after connect quarter butt, the lower end by the axle I link to each other with the sidewall lower plate

5.---back company commander's bar

6.---frame wall connecting rod

7.---the shelf quarter butt

8.---the shelf stock

9.---foot-rest bracket, angle bar is made, and gives above and boxing out

10.---the sidewall lower plate, give and boxing out

Optimum implementation: make the assembling frame with the thick steel plate of 3～5mm.Seat and backrest are timber structure, and the two becomes 105 ° of angles, adds spring, cushion, fix with the sidewall knee of assembling frame.Two side handrails can be tabular, full bag, and stupefied continuous with forward and backward wood, promptly be handrail, be again the floor stand of sofa.Firm plank is arranged in the handrail, fix with the sidewall lower plate.Again the foot pedal two ends are fixed on two foot-rest brackets, promptly make the tilting-type sofa.

Sofa of the present utility model also can change tabular handrail into wooden handrail, and four pin are installed, and wood is stupefied before and after having, and the sidewall lower plate is installed with firm plank in both sides.Seat and backrest do not add spring mattress saddle, and with bamboo or wood lath, make the tilting-type sofa that suitable weather hot area uses.

Accompanying drawing 2 is the outline drawing of tilting-type sofa.

Claims (3)

1, a kind of sofa has seat, backrest, handrail and foot pedal, and backrest angle can change, and seat and backrest are fixed into the integral body greater than an angle of 90 degrees, and two side handrails be is characterized in that by the stupefied integral body that is linked to be of forward and backward wood: two integral body are shelved connection by two metal group.

2, the sofa of describing according to claim 1, it is characterized in that: each assembling frame by sidewall knee (1), in connect quarter butt (2), commissure sheet (3), after connect quarter butt (4), back company commander's bar (5), frame wall connecting rod (6), shelf quarter butt (7), shelf stock (8), foot-rest bracket (9) and sidewall lower plate (10) and constitute, each member is connected to form rotating with rivet each other.The sidewall knee (1) of two assembling framves is separately fixed at the left and right side of seat backrest integral body, and two sidewall lower plates (10) are separately fixed at the bottom of two side handrails, and two foot-rest brackets (9) are fixed on the foot pedal two ends.

3, according to claim 1 or 2 sofas of describing, it is characterized in that: increase connecting rod and foot-rest bracket quantity on the assembling frame, two foot pedals are installed.

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