CN2048313U

CN2048313U - Multi-purpose sofa chair

Info

Publication number: CN2048313U
Application number: CN 88213166
Authority: CN
Inventors: 尤泽尖
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-09-06
Filing date: 1988-09-06
Publication date: 1989-11-29

Abstract

The utility model relates to a multi-purpose sofa chair which can provide multipurpose of sitting, lying, swinging and rotating. A bearing is used to realize rotating function; the multi-purpose sofa chair can swing under the action of a spring. The utility model has the advantages of simple structure, low cost and shapely configuration, and is suitable for hotels, restaurants, tourist service and rest places of high, middle and low ranks and ordinary households. At spare time after working, laboring, and learning, people sit on the chair of the utility model and can fully relax the nerves of muscles and the nerves of brain in the low pressure feeling.

Description

Multi-purpose sofa chair

The utility model relates to a kind of couch, multiple rest and entertainment form such as this couch can provide seat, crouches, shakes, commentaries on classics.

Existing couch has following several form: the single or dual-use function that (1) has seat, crouches.(2) the single or dual-use function that have seat, shakes.(3) the CN86204277--function sofa of Patent Office of the People's Republic of China's bulletin on September 30th, 1987, though have seat, crouch, the multiple function of amusement, body-building and medical treatment, but can not integrate seat, crouch, shake, change, and its complicated in mechanical structure, do not have coating fully again, lack the comfort and the aesthetic feeling of real couch.And above-mentioned several couch mostly is square structure, and appearance is not attractive in appearance.

The purpose of this utility model is to provide a kind of and integrates seat, crouches, shakes, changes multiple function, circular multi purpose sofa chair attractive in appearance simple in structure, cheap, comfortable.

The utility model is by base, chair, handrail, lean against, several major parts of pedal constitute.Base plays a part to stablize center of gravity, when the people is sitting in when shaking on the chair, is unlikely to overturning, and it can make ten types, round, ellipse or other arbitrary shape.The structure division of realizing the rocking-turn function is positioned under the chair surface, on the base, it is the inner ring that is being overlapped bearing by the upper end of support bar, bearing outer ring is fixed on the central authorities of center cross bar, make between center cross bar and the support bar under the effect of bearing and can relatively rotate, thereby realizing chair all rotating function in 360 ° of scopes.The upper bottom surface of chair and other two cross bars couple together by forward and backward two groups of springs, and the two groups of springs in front and back are done stretching motion under the effect of the out-of-balance force that the seat person is applied, thereby realize the function of shaking of chair.Lean against and handrail between connect (or spring and latch connect) by hinge and latch.When needs couch, open latch, leaning against is tiltable, by regulating on the hinge stuck on different positions, may select to lean against the angle of inclination that is different.When needs are just sat, utilize elastic component in the hinge to make and lean against answer, and lean against with the contact position of handrail and block by latch.Pedal is connected the chair front lower place, and its connected mode can be identical with the hinge connected mode that leans against with between handrail, when wanting the seat period of the day from 11 p.m. to 1 a.m, can earlier pedal be put down, ride up and then be sitting on the chair, when not sitting, pedal can be packed up, be attached to the front side of chair.Pedal also telescopically is connected the chair front lower place, promptly utilizes two pairs of different pipes of thickness (or two tubes is to two poles), makes the pedal time spent can pull out chair, and the time spent is not collapsible below chair.The height and position of pedal also can be regulated as required, can be fixedly connected between pedal and its pressure pin or hinge is connected.

Advantage of the present utility model is simple in structure, and is cheap, handsome in appearance, has seat, crouches, shakes, changes multiple function.Be applicable in high, medium and low shelves hotel, restaurant, tourist service recreating facility and the average family.After people are working, are working, learn, take the utility model chair, just can in the comfortable peaceful and comfortable impression, muscle nerve and cerebral nerve fully be loosened carefree and content.

In order more clearly to embody the utility model structure, be described further once enforcement below in conjunction with the accompanying drawing act.

Fig. 1 is a kind of schematic perspective view of the utility model chair.

Fig. 2 is the another kind of schematic perspective view of the utility model chair.

Fig. 3 shakes structural representation for the support and the rotation of chair.

Fig. 4 for the hinge engaging structure of pedal and chair front lower place (also be handrail and lean against between hinge engaging structure) schematic diagram.

Fig. 5 is a latch and lockset lyatem.

Among Fig. 2, fixedly connected with base 1 in the lower end of support bar 6, and the upper end is connected with 9 by bearing 7, and 9 on support bar 6 bars can be relatively rotated, and realizes the rotating function in 360 ° of scopes of chair.The two ends of bar 9 are connected with 13 with support bar 8 by two upright bearings (14 with another figure in sightless bearing), make between bar 9 and bar 8 bars 13 and can relatively rotate (rotation direction as shown in the figure), front spring and rear spring are separately fixed at bar 12 and bar 15, between bar 10 and the bar 11,

cross bar

12,17,11,18,19 hold the chair upper bottom surface, when the seat person rocks back and forth body generation out-of-balance force, before and after spring promptly be in one and stretch one and contract or one contract a state of stretching and produce elastic force, chair just shakes under out-of-balance force and flexible effect, and this moment, bar 9 and 8 and 13 bars also relatively rotated.Except that above-mentioned, being connected between other rod member is fixedly connected.

May find out from Fig. 4, articulated structure before pedal and the seat support front lower place is by two pipes (19,20), a pad (21), one pair of spring (22), a T shape bolt (23) (or a pad) and rivet assemble, its method is: at an end of managing (19) vertically, open twice seam (27 radially symmetrically, 28), below seam, fix a rivet (24), then with pad (21), spring (22), T shape bolt (23) (or pad) is packed in this pipe successively, supporting by rivet (24), one end of another root pipe (20) is pressed into flat in advance, and a jiao of flat end is made circular arc, and (another angle is a square, shown among the figure 29, then the flat end is inserted in the seam, again at pad, spring, with active connections such as bolt (25) homalocephalus pipe (20) is connected with pipe (19) prejudicially on the T shape bolt, two pipes can rotate with respect to active connection (25), and rely on the elastic reaction of spring make two pipes relatively in vertical state or level stuck.The end that pipe (19) is not cracked is fixed on seat bottom, and pedal is installed on the round tube position of pipe (20).If pipe (19) radially only opens a seam vertically, and do not hold at the flat of pipe (20) and to fix an embolus (30), embolus (30) slightly is longer than cracking on the pipe (19), when making pipe (20) and (19) be the horizontal shape, can be stuck.On homalocephalus pipe (20) wall, open one group of leg-of-mutton tooth, on pipe (19), also open one group of breach accordingly, by adjusting the interior embolus (31) of pipe (20) in different teeth, the angle that is stuck in the time of just selecting these two pipes to relatively rotate.Utilize this structure may adjust the angle of inclination that leans against.Also be provided with the latch structure in handrail and the contact position that leans against, its concrete structure as shown in Figure 5: it is to be made of two iron plates (32,33), and iron plate (32) is installed in and leans against on the handrail of contact position, and the opening on it (34) exceeds handrail; Iron plate (33) is installed on the leaning against of contacting with handrail, and it is corresponding with the position of iron plate (32), iron plate (33) go up and iron plate (32) on the aperture position corresponding section, one rotating rectangle small iron plate (35) is arranged, distance between it and iron plate (33) slightly is longer than the thickness of iron plate (32), its wide open height that is slightly less than iron plate (32), the long height of opening of slightly being longer than (32).When needs are just sat, utilize elastic component in the hinge to make and lean against answer, and locate at opening (34), lean against the erectility that is stable and make by the small iron plate in the said apparatus (35) is stuck.

As shown in Figures 1 and 2, except that base 1 and support bar (cannot see among Fig. 1), chair 3, handrail 4, lean against 5 and pedal 16 all with sponge or flexible material bag quilt, and then with flannelette attractive in appearance or artificial leather lining decorative appearance.The upper surface 2 of chair is comparatively comfortable to make suitable spill.

Claims

1, a kind of by base 1, chair 3, handrail 4, lean against 5, multi purpose sofa chair that pedal 16 is formed, it is characterized in that:

(1) realize that the structure division that chair rotates, shakes is positioned under the chair surface 2, on the base 1, it be by:

1. the inner ring of bearing 7 is being overlapped in the upper end of support bar 6, the outer ring of bearing 7 is fixed on the central authorities of center cross bar 9, and cross bar 9 and support bar 6 can be relatively rotated, thereby realizes the rotating function of chair;

2. the upper bottom surface of chair is held by cross bar 12,17,11,18,19, be connected by the two groups of springs in front and back respectively between the cross bar 12 and 15 and between the cross bar 10 and 11, under the effect of out-of-balance force, the two groups of springs in front and back are made stretching motion, thereby realize the function of shaking of chair.

(2) handrail 4 with lean against 5 between adopt hinge to be connected and the latch connection, hinge is provided with stuck of adjustable position.

2, multi purpose sofa chair according to claim 1, its feature can be fixedly connected between pedal 16 and its pressure pin or hinge is connected, and pedal 16 is connected the front lower place of chair 3 hingedly.

3, multi purpose sofa chair according to claim 1 is characterized in that: except that base position and support bar 6, chair 3, handrail 4, lean against 5, pedal 16 is all with sponge or flexible material bag quilt, and then with flannelette attractive in appearance or artificial leather lining decorative appearance.