CN201337159Y

CN201337159Y - Combined adjustable swivel chair

Info

Publication number: CN201337159Y
Application number: CNU2008201827736U
Authority: CN
Inventors: 李春生
Original assignee: TANGSHAN DONGFANG TEACHING OFFICE FURNITURE EQUIPMENT CO Ltd
Current assignee: TANGSHAN DONGFANG TEACHING OFFICE FURNITURE EQUIPMENT CO Ltd
Priority date: 2008-12-25
Filing date: 2008-12-25
Publication date: 2009-11-04
Anticipated expiration: 2018-12-25

Abstract

The utility model relates to a swivel chair, in particular to a combined adjustable swivel chair, which comprises: a backrest mechanism, a cushion mechanism, an armrest mechanism, an adjusting bracket and a base, wherein, the backrest mechanism is provided with a backrest vertical bar, the backrest vertical bar is sleeved on a liner bushing frame of the adjusting bracket, a cushion of the cushion mechanism is in sliding connection with symmetrical flying wings of the adjusting bracket through a support bar, a spring post of the adjusting bracket is connected with the cushion, a zigzag tube of the armrest mechanism is in sleeve joint with symmetrical beams of the adjusting bracket, and the base is connected with a cylinder cover disposed on symmetrical tailpieces through a cylinder. The swivel chair has a plurality of adjusting parts, can meet the requirements of different figures of people, and is beautiful and elegant in appearance and reliable in quality. The swivel chair can be demounted through simple operation, the transport is convenient, space can be saved, and the reinstallation is convenient.

Description

The combined regulation type swivel chair

Technical field:

The utility model relates to a kind of swivel chair, especially a kind of combined regulation type swivel chair.

Background technology:

Present swivel chair great majority are monomer-type and combined type, and the monomer-type swivel chair is simple in structure, and is simple for production, but structure is single, fixing, can't satisfy the requirement of special population, and the fabricated structure complexity, inconvenient operation, maintenance difficult.

Summary of the invention:

The technical problems to be solved in the utility model is: provide a kind of realization multi-faceted adjusting, widely applicable, good looking appearance is generous, reliable quality combined regulation type swivel chair.

The technical scheme that solves its technical problem employing is:

A kind of combined regulation type swivel chair, comprise: backrest, cushion mechanism, armrest mechanism, bracket, base, it is characterized in that: described backrest is provided with the backrest vertical rod, this backrest vertical rod is sleeved on the liner stock of bracket, the cushion of described cushion mechanism is slidingly connected by the symmetrical all-wing aircraft of support bar and bracket, the spring strut of described bracket is connected with cushion, the symmetrical crossbeam socket of the curved pipe of described armrest mechanism and bracket, described base is connected with the cylinder head that symmetrical empennage is provided with by cylinder.Compared with prior art, the beneficial effects of the utility model are:

This swivel chair has the many places regulator site, can satisfy the crowd of different builds, and good looking appearance is generous, reliable in quality.And can it be dismantled by simple motion action, space and easy for installation is again saved in convenient transportation.

Description of drawings:

Fig. 1 is the utility model perspective view.

Fig. 2 is the utility model left side TV structure schematic diagram.

Fig. 3 is the utility model backrest structural representation.

Fig. 4 is the utility model armrest schematic diagram.

Fig. 5 is the utility model bracket structural representation.

Fig. 6 is the utility model bracket sectional structure schematic diagram.

Fig. 7 is the utility model clamping lever sectional structure schematic diagram.

Fig. 8 clamps swing handle sectional structure schematic diagram for the utility model.

Fig. 9 is the utility model control lever structural representation.

Figure 10 is the utility model locking device structure schematic diagram

Among the figure: backrest 1, handle 2, backrest vertical rod 3, five foot rests 4, pulley 5, cylinder 6, cushion 7, curved pipe 8, connect slide plate 9, armrest pad 10, protruding bamboo shoot 11, semi-circular hole 12, adjustment screw 13, symmetrical crossbeam 14, clutch swing handle 15, telescopic strut 16, liner stock 17 is heightened handle 18, clamping lever 19, control lever 20, pressure regulation swing handle 21, bar shaped framework 22, symmetrical empennage 23, return spring 24, clutch last slice 25, iron axle 26, eccentric wheel 27, camshaft 28, twin shaft cover set bolt 29, sheet 30 under the clutch, pipe box 31, pad 32, steel axle 33, borehole jack 34, cylinder head 35, support bar 36, top flat 37, holder 38.

The specific embodiment:

The utility model is described in further detail below in conjunction with drawings and Examples:

A kind of combined regulation type swivel chair, comprise: backrest, cushion mechanism, armrest mechanism, bracket, base, described backrest is provided with backrest vertical rod 3, this backrest vertical rod 3 is sleeved on the liner stock 17 of bracket, the cushion 7 of described cushion mechanism is slidingly connected by the symmetrical empennage 23 of support bar 36 with bracket, the telescopic strut 16 of described bracket is connected with cushion 7, the curved pipe 8 of described armrest mechanism and symmetrical crossbeam 14 sockets of bracket, described base is connected with the cylinder head 35 that symmetrical empennage 23 is provided with by cylinder 6.

Backrest described in the present embodiment is made of back cushion 1, handle 2, backrest vertical rod 3, described back cushion 1 is equipped with handle 2, this handle 2 is set with backrest vertical rod 3, this backrest vertical rod 3 is provided with protruding bamboo shoot 11, so not only can change the angle of inclination, and can adjust height up and down, the backrest layback helps to have a rest, and helps proofreading and correct figure when furnishing is vertical.

Armrest mechanism described in the present embodiment is by armrest pad 10, connect slide plate 9, curved pipe 8 constitutes, described armrest pad 10 tops are provided with groove, its underpart be connected slide plate 9 and connect, described connection slide plate 9 is the tabs shape, one side is rectangular tabs, another side is the semicircle tabs, this semicircle tabs center is provided with bolt hole, be provided with semi-circular hole 12 around this bolt hole, on this semi-circular hole 12 adjustment screw 13 is housed, this adjustment screw 13 is connected with fixedly lasso, one end of described curved pipe 8 is socketed on the fixing lasso and with the bolt that is connected slide plate 9 and connects, at any time regulate the height of armrest pad 10 by connecting slide plate 9, arm can be put into the groove of armrest pad, comfortable, soft.

Adjusting support described in the present embodiment is by bar shaped framework 22, liner stock 17, symmetry empennage 23, pressure regulation swing handle 21, control lever 20, symmetry crossbeam 14, telescopic strut 16, clamping lever 19, clutch swing handle 15, heighten handle 18, described bar shaped framework 22 1 ends are equipped with symmetrical empennage 23, the other end is plugged with liner stock 17 by twin shaft cover set bolt 29, symmetrical crossbeam 14 is equipped with in its both sides, be provided with borehole jack 34 and pipe box 31 in this bar shaped framework 22, be socketed with telescopic strut 16 and return spring 24 in this borehole jack 34 and the pipe box 31 respectively, described clamping lever 19 is by steel axle 33 and telescopic strut 16 sockets, the pad 32 of described pressure regulation swing handle 21 is sleeved in the pipe box 31 and is connected with return spring 24, described pipe box 31 is connected with liner stock 17 by boss, described liner stock 17 is provided with one group of clutch last slice 25, sheet 30 under one group of clutch, eccentric wheel 27, described clutch last slice 25, sheet 30 fixing point is fixed on bar shaped framework 22 and the liner stock 17 by twin shaft cover set bolt 29 under the clutch, this clutch last slice 25, another fixing point of sheet 30 is fixed on bar shaped framework 22 and the liner stock 17 by iron axle 26 respectively under the clutch, described twin shaft cover set bolt 29 is connected with clutch swing handle 15, described eccentric wheel 27 is socketed with heightens handle 18, described locking device is by eccentric wheel 27, top flat 37, holder 38, this eccentric wheel 27 respectively with top flat 37 and holder 38 apical graftings, this eccentric wheel 27 is socketed with heightens handle 18.

Base described in the present embodiment is made of cylinder 6, five foot rests 4, pulley 5, and described cylinder 6 is installed on five foot rests 4, this five foot rest 4 pulley 5 is housed, and the user can be sitting on the chair and move at any time.

Using method of the present utility model:

When using this swivel chair, difference according to the human body height, at first the control lever 20 that is arranged on the bracket by control is opened or shifter cylinder 6 switches, make the position of cushion 7 be transferred to suitable height, make the extension elongation of flexible vertical rod 16 moderate by regulating clamping lever 19 then, make the angle of inclination of cushion 7 suitable, and can be by the gradient of clutch swing handle 15 adjusting liner stocks 17, regulate the angle of inclination of backrest 1 with this, heighten the height that handle 18 can be regulated backrest 1 by regulating 17 settings of liner stock, connect slide plate 9 by regulating, the angle of inclination of adjustable armrest pad 10 finally reaches the requirement that meets the user.

Claims

1, a kind of combined regulation type swivel chair, comprise: backrest, cushion mechanism, armrest mechanism, bracket, base, it is characterized in that: described backrest is provided with the backrest vertical rod, this backrest vertical rod is sleeved on the liner stock of bracket, the cushion of described cushion mechanism is slidingly connected by the symmetrical all-wing aircraft of support bar and bracket, the spring strut of described bracket is connected with cushion, the symmetrical crossbeam socket of the curved pipe of described armrest mechanism and bracket, described base is connected with the cylinder head that symmetrical empennage is provided with by cylinder.

2, combined regulation type swivel chair according to claim 1 is characterized in that described backrest is made of back cushion, handle, back cushion vertical rod, and described back cushion is equipped with handle, and this handle is set with the back cushion vertical rod, and this back cushion vertical rod is provided with protruding bamboo shoot.

3, combined regulation type swivel chair according to claim 1, it is characterized in that described armrest mechanism is by armrest pad, connect slide plate, curved pipe constitutes, described armrest pad top is provided with groove, its underpart be connected slide plate and connect, described connection slide plate is the tabs shape, one side is rectangular tabs, another side is the semicircle tabs, this semicircle tabs center is provided with bolt hole, be provided with semi-circular hole around this bolt hole, on this semi-circular hole adjustment screw is housed, this adjustment screw is connected with fixedly lasso, and an end of described curved pipe is socketed on the fixing lasso and with the bolt that is connected slide plate and connects.

4, combined regulation type swivel chair according to claim 1, it is characterized in that described adjusting support is by the bar shaped framework, the liner stock, the symmetry empennage, the pressure regulation swing handle, control lever, the symmetry crossbeam, telescopic strut, clamping lever, the clutch swing handle, heighten handle, described bar shaped framework one end is equipped with symmetrical empennage, the other end is plugged with the liner stock by twin shaft cover set bolt, symmetrical crossbeam is equipped with in its both sides, be provided with borehole jack and pipe box in this bar shaped framework, be socketed with telescopic strut and return spring in this borehole jack and the pipe box respectively, described clamping lever is by steel axle and telescopic strut socket, the pad of described pressure regulation swing handle is sleeved in the pipe box and is connected with return spring, described pipe box is connected with the liner stock by boss, described neck bush sets up and is equipped with one group of clutch last slice, sheet under one group of clutch, locking device, described clutch last slice, sheet fixing point is fixed on bar shaped framework and the liner stock by twin shaft cover set bolt under the clutch, this clutch last slice, another fixing point of sheet is fixed on bar shaped framework and the liner stock by the iron axle respectively under the clutch, described twin shaft cover set bolt is connected with the clutch swing handle, described locking device is by eccentric wheel, top flat, holder, this eccentric wheel respectively with top flat and holder apical grafting, this eccentric wheel is socketed with heightens handle.

5, combined regulation type swivel chair according to claim 1 is characterized in that described base is made of cylinder, five foot rests, pulley, and described cylinder is contained on five foot rests, this five foot rest is equipped with pulley.