CN86207290U

CN86207290U - Adjustable fully-supporting chair

Info

Publication number: CN86207290U
Application number: CN 86207290
Authority: CN
Inventors: 邢国新
Original assignee: Individual
Current assignee: Individual
Priority date: 1986-09-27
Filing date: 1986-09-27
Publication date: 1987-07-22

Abstract

The utility model discloses an adjustable full supporting chair, which is composed of a steel tube, a board, cloth, a connecting rod, a shaft pin, a hinge and bands. The adjustable full supporting chair has the integrated functions of sitting, lean, lying, kneeling, arm support, waist correction and head assistance. Users can adjust postures at will, and the utility model is in favor of work and rest. The utility model has a better preventing and treating function on diseases of the deformation of bones, myopia eyes, etc., of college students, high school students and primary students caused by inappropriate desks and tables and improper sitting postures especially. The adjustable full supporting chair has the advantages of simple structure and easy manufacture. Besides, the utility model has wide ranges of material sources.

Description

Adjustable fully-supporting chair

The utility model relates to a kind of tip-up seat that can adjust the Support Position angle with human posture's change.

The chair of prior art can with function seating is arranged, sits and to lie, to sit and kneel, adding has handrail, footstool, but lack seat, lean on, lie, kneel, hold up arm, positive waist, help the comprehensive function of head, and change receiving position by mobile chair components, inconvenient, mechanism is complicated, part is many, make spend more.

Task of the present utility model is to provide a kind of whole to support human body, can change the position of backup plate at any time, sits, leans on, lies, kneels, and holds up arm, positive waist, helps head, puts book, the various multiple functional devices of satchel.

The technical scheme of solution task is: the steel pipe that sufficient intensity is arranged is curved spill seat (1), and kneeling before the folding bilayer on the front end steel pipe that leg plate (2) is fixed on seat (1) upper strata, header board (2) can be cut into horizontal steel pipe around this and rotate.Back seat (3) is fixed on the rear end steel pipe on seat (1) upper strata, and back seat can be cut into horizontal steel pipe around this and rotate.The long rear back frame of inequilateral (4) that the steel pipe of backboard (5) with sufficient intensity curves is housed, one end is inserted in the steel pipe of seat (1) rear end, upper strata, the other end is through the position and is lower than in the hole on the vertical rack pipe of the horizontal steel pipe in rear end, so because the not isometric stressed back shelf generation deformation of swaying of rear back frame support arm has an elastic force that sets back.Adorn rotating adjustable for height balustrade panel (6) and help the headstock (7) on the back rest pipe of back, the shoulder belt (8) of balustrade panel one side dress adjustable-length on the back rest of back is striden the waistband (9) by dress adjustable-length in the middle of the frame.Preceding kneeling plate (2), back seat (3), back appropriate location by frame pipe (4), detent mechanism is drawn in propping up when connecting the chain bar (10) of closing back and be used as plate and rotate with frame with pivot pin, beat the hole of file on hinge bar one end, insert different holes by pivot pin, come the length of adjusting lever, adjust the spacing angle of grillage.

The utility model has function characteristics complete, simple in structure, easy to manufacture than current chairs, and is easy to use comfortable, can prevent and treat diseases such as myopia effectively, is convenient to eliminate fatigue, improves study, rest efficient.

Claims

1, a kind of steel pipe, plate, cloth, connecting rod, pivot pin, the support chair that belt is formed, it is characterized in that: fix rotating folding header board (2) respectively on front and back end, the upper strata steel pipe of curved spill steel pipe frame (1) well, back seat (3), inequilateral rear back frame (4) one ends that steel pipe curves are inserted in the steel pipe mouth of frame (1) rear end, upper strata, the other end is inserted in the hole of the vertical shape arm of frame (1), in seat (3), kneel plate (2), rear back frame (4) depart from the appropriate location of turning cylinder separately, hinge two connecting rods (10) that connect rigidity are to the lower floor's steelframe that contacts to earth, and forming the grillage front and back all has spacing tip-up seat.

2, according to the device of claim 1 regulation, it is characterized in that: the preceding plate of kneeling connects into the folded sheet that turn over front and back with hinge.

3, according to the device of claim 1 regulation, it is characterized in that: back back rest (4) is gone up dress and can be rotated around vertical shape pipe support, adjustable for height balustrade panel (6) and help the headstock (7).

4, according to the device of claim 1 regulation, it is characterized in that: make backrest (5) with plate or cloth on the back rest of back, with belt be linked to be length-adjustable handrail side shoulder harness (8) and middle part across waistband (9).

5, according to the device of claim 1 regulation, it is characterized in that: have on the hinge bar of rigidity and locate the connecting shaft hole longitudinally.