CN203000027U - Office leisure chair with continuously shaking type chair back - Google Patents

Abstract

The back-linked office leisure chair includes a seat cushion, a bracket installed at the bottom of the seat cushion, an armrest, and a chair foot with rollers. The lifting device is installed on the bracket, and the chair foot is installed at the bottom of the bracket , the armrests are fixed on both sides of the cushion, and also include a chair back, a linkage device and a foot pad, the chair back is connected with the cushion through a chair back reclining mechanism, and the linkage The device includes a chair back support frame, a first linkage rod and a second linkage rod, the chair back support frame, the first linkage rod, and the second linkage rod are hinged sequentially, and the The foot pad is installed on the end of the second linkage rod. The beneficial effect of the utility model is that the state of the seat can be changed according to different postures of the human body, and the comfort of the human body for relaxation and work can be satisfied to the maximum extent through the stretchable foot pad and the chair back, and the operation is simple.

Description

Chair back link type office leisure chair

technical field

The utility model relates to a back-linked office leisure chair.

Background technique

Modern people's demand for office chairs is not limited to comfortable and healthy sitting, but also hopes that office chairs can be a place to rest and take a break between work. Therefore, there are many products combining office chairs and leisure chairs on the market. However, these seats often only have the back of the chair that can be turned backwards to relax people's waists and backs, but ignore people's legs and feet, so they cannot really achieve the effect of relaxing the whole body.

Contents of the invention

In order to solve the problem that the current office chairs cannot fully relax people during work intervals, the utility model proposes a back-linked office leisure chair that changes the seat state according to different postures of the human body, is convenient for the human body to relax and work, and is easy to use. chair.

The chair back interlocking type office leisure chair described in the utility model comprises a seat cushion, a bracket installed at the bottom of the seat cushion, an armrest and chair legs with rollers, a lifting device is installed on the bracket, and the chair legs are installed on The bottom of the bracket, the armrests are fixed on both sides of the seat cushion, and it is characterized in that it also includes a chair back, an interlocking device and a foot pad, and the chair back is connected to the chair back through a chair back reclining mechanism. The seat cushion is connected, the linkage device includes a seat back support frame, a first linkage rod and a second linkage rod, the seat back support frame, the first linkage rod, and the second linkage rod The two connecting rods are hinged sequentially, and the chair back support frame is fixed on the back of the chair back, and the first connecting rod and the second connecting rod are installed on the seat cushion. Below; the foot pad is installed at the end of the second linkage rod.

A foot pad converter is connected between the second linkage rod and the foot pad.

A seat back rotary switch for controlling the seat back reclining mechanism is arranged on the first linkage rod.

A pad converter switch for controlling the pad converter is installed between the first linkage rod and the second linkage rod.

A rotating device is provided at the armrest.

When in use, press the seat back rotary switch and the switch of the foot pad converter, the user lies down, the seat back tilts backward and the mechanism turns backward, at this time, the seat back presses the seat back support frame, thereby driving the first linkage rod to squeeze The presser foot pad changer switch makes the foot pad protrude from the bottom of the seat cushion after rotation, and at the same time, the rotation angle of the armrest can be adjusted to reach a suitable position.

The beneficial effects of the utility model are: the state of the seat can be changed according to the different postures of the human body, and the comfort of the human body for relaxation and work can be satisfied to the maximum through the stretchable foot pad and the back of the chair. Cooperate with a posture of lying down to complete the process of stretching out the foot pads, which is convenient and safe.

Description of drawings

Fig. 1 is a structural diagram of the utility model.

Fig. 2 is a state diagram of the extended state of the foot pad of the present utility model.

Fig. 3 is a state view showing that the foot pad of the present invention is fully stretched out.

Detailed ways

Further illustrate the utility model below in conjunction with accompanying drawing

Referring to the attached picture:

The chair back linkage type office leisure chair described in the utility model comprises a seat cushion 1, a support 2 installed at the bottom of the seat cushion, an armrest 3 and a chair foot 4 with rollers 41, and a lifting device is installed on the support 2. The chair feet 4 are installed on the bottom of the bracket 2, the armrests 3 are fixed on both sides of the seat cushion 1, and also include a chair back 5, a linkage device 6 and a foot pad 7. The chair The back 5 is connected with the seat cushion 1 through a chair back reclining mechanism, and the linkage device 6 includes a chair back support frame 61, a first linkage rod 62 and a second linkage rod 63, and the chair back supports The frame 61, the first linkage rod 62, and the second linkage rod 63 are hinged sequentially, and the chair back support frame 61 is fixed on the back side of the chair back 5, and the second linkage rod 63 is fixed on the back side of the chair back 5. A link 62 and the second link 63 are installed under the seat cushion 1 ; the foot pad 7 is installed at the end of the second link 63 .

A foot pad converter is connected between the second linkage rod 63 and the foot pad 7 .

The first linkage rod 62 is provided with a seat back rotation switch 621 for controlling the seat back reclining mechanism.

A foot pad converter switch 622 for controlling the foot pad converter is installed between the first linkage rod 62 and the second linkage rod 63 .

The armrest 3 is provided with a rotating device.

When in use, after the user presses the chair back rotary switch 621 and the foot pad converter switch 622, the user lies down, and the chair back 5 is turned backward by the tilt mechanism. At this time, the chair back 5 presses the chair back support frame 61, thereby driving the first A linkage rod 62 extrudes the foot pad converter switch 622 so that the foot pad 7 protrudes from the bottom of the seat cushion 1 after rotation, and simultaneously the rotation angle of the armrest 3 can be adjusted to reach a suitable position.

The content described in the embodiments of this specification is only an enumeration of the realization forms of the utility model concept, and the protection scope of the utility model should not be regarded as being limited to the specific forms stated in the embodiments, and the protection scope of the utility model also includes Equivalent technical means that those skilled in the art can think of according to the concept of the utility model.

Claims (5)

1. chair back linkage type office easy chair, comprise cushion, be arranged on the support of cushion bottom, handrail and with the chair pin of roller, on described support, lowering or hoisting gear is installed, described chair pin is arranged on the bottom of described support, described handrail is fixed on the both sides of described cushion, it is characterized in that: also comprise the chair back, linkage and foot pad, the described chair back is connected with described cushion by chair back-rest inclination mechanism, described linkage comprises the back support frame, the first trace and the second trace, described back support frame, described the first trace, described the second trace links successively, and described back support frame is fixed on the back side of the described chair back, described the first trace and described the second trace are arranged on the below of described cushion, described foot pad is arranged on the end of described the second trace.

2. chair back linkage type office easy chair as claimed in claim 1 is characterized in that: be connected the foot pad converter between described the second trace and described foot pad.

3. chair back linkage type office easy chair as claimed in claim 2, is characterized in that: the chair back rotary switch of controlling chair back-rest inclination mechanism is set on described the first trace.

4. chair back linkage type office easy chair as claimed in claim 3, is characterized in that: the foot pad converter switches of controlling the foot pad converter is installed between described the first trace and described the second trace.

5. chair back linkage type office easy chair as claimed in claim 4, it is characterized in that: described arm rest arranges whirligig.

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