CN2335461Y

CN2335461Y - Adjustable chair

Info

Publication number: CN2335461Y
Application number: CN 98236404
Authority: CN
Inventors: 柏维孝
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-01-04
Filing date: 1998-01-04
Publication date: 1999-09-01
Anticipated expiration: 2008-01-04

Abstract

The utility model relates to a leisure chair, which changes the existing pneumatic transmission into gear mechanical transmission, so the utility model has the advantages of durability and little damage. The utility model is composed of a base, a spring, a back rest, hand rests, a chair cushion, and an angle adjusting device arranged on the back rest. One end of a connecting plate of the angle adjusting device is connected to the back rest of the utility model by screws, and the other end is connected to a square tube of the base by the screws. A reset spring is connected between the back rest and the base. The utility model is suitable for being used in the industries, such as beauty culture, hairdressing, bathe, sauna, etc., having the advantages of simple structure, easy realization, firmness, and durability.

Description

Leisure chaise longue

The utility model relates to technical field of furniture manufacturing, and exactly it is a kind of leisure chaise longue.

Raising along with the development living standards of the people of society, drink meal, beauty treatment, hairdressing, bathing, industries such as Saunas are constantly increasing and are developing, in beauty treatment, hairdressing, bathing, more use leisure chaise longue in the industries such as Saunas, the not busy chair of existing body is divided into two kinds substantially, a kind of is wooden skeleton, backrest can not be adjusted the low-grade chair of angle, another kind is the combination of skeleton hophornbeam, backrest can be adjusted the high-grade chair of angle, and this high-grade chair is popular at present, but because it uses compressed air to do power source, adjust angle with the vapour holder, the transmission design is reasonable inadequately, and this chair fault is many in actual the use, the maintenance rate height, life-span is short, thereby need be a kind of not fragile, the life-span is long, and the not busy chair of flexible body satisfies the demand in market.

The purpose of this utility model provides a kind ofly adjusts the Easy chair of backrest angle with the gears engaged machine driving, not only flexible, and the life-span is long not fragile.

The purpose of this utility model is achieved by the following scheme, it is by base, spring, backrest, handrail, seat cushion, angle modulation handle and recliner are formed, it is characterized in that: recliner (3) is housed on backrest (5), end in the connecting plate of recliner (3) is connected with the backrest of screw rod and chair, the other end is connected with the square tube of screw rod and base (1), be connected with a back-moving spring (2) between backrest (5) and the base (1), recliner (3) adds a wind spring by a gear and half gear and forms, two gears and wind spring all are fixed on the connecting plate, on half gear, be fixed with the angle modulation handle, also be connected with an extension spring on the angle modulation handle

The utility model has the advantages that, owing to adopt machine driving to transfer the pad backrest angle, thereby durable, not fragile, and flexible, can arbitrarily adjust the angle of backrest.

Below in conjunction with drawings and Examples the utility model is done further detailed description.

Fig. 1 is the utility model structural representation.

Fig. 2 is the left view of Fig. 1.

Fig. 3 is the structural representation of recliner in the utility model.

1 is base among the figure, and 2 is back-moving spring, and 3 is recliner, and 4 is bolts and nuts, and 5 is backrest, and 6 is handrail, and 7 are the angle modulation handle, and 8 is seat cushion, and 9 is gear, and 10 is wind spring, and 11 is half gear, and 12 is fixed head, and 13 are extension spring

Base of the present utility model can be welded to form with 20 * 40 millimeters square tube, seat cushion is by sponge, glued board and cloth are formed, and backrest is welded into framework by 20 * 40 millimeters square tube, are forming with glued board, sponge and cloth, handrail also is made up of glued board, sponge, cloth and flitch, the equal cooperation processing of back-moving spring, extension spring and wind spring, recliner can be processed with general machining equipment, but also cooperation processing, get all the ready shown in the accompanying drawing behind the parts, assembling gets final product with reference to accompanying drawing.Moving the teeth of handle two gears during use separates, backrest can be backward hue angle arbitrarily, release handle, the teeth of gear mesh together again, backrest angle is fixing moves the handle teeth separately once more, because the effect of wind spring and back-moving spring makes backrest get back to original position.

Claims

1, the not busy chair of body, it is made up of base, spring, backrest, handrail, seat cushion, angle modulation handle and recliner, it is characterized in that: recliner (3) is housed on backrest (5), end in the connecting plate of recliner (3) is connected with the backrest of screw rod and chair, the other end is connected with the square tube of screw rod and base (1), is connected with a back-moving spring (2) between backrest (5) and the base (1)

2, leisure chaise longue according to claim 1, it is characterized in that: recliner (3) adds a wind spring by a gear and one and half gears and forms, two gears and wind spring all are fixed on the connecting plate, are fixed with the angle modulation handle on half gear, also are connected with an extension spring on the angle modulation handle.