CN110150888A - A kind of novel office chair - Google Patents

Abstract

The present invention provides a kind of left and right and sways one's hips, the nape of the neck vibromassage, the work chair of foot's shake, including seat, backrest and tremble foot three parts, it is characterized in that the motor under backrest drives the belt pulley under seat to rotate by belt, the belt pulley drives eccentric shaft rotation, the eccentric shaft drives seat to rotate left and right, folding backrest is at two sections, vibration masseur is installed between high 60cm to 76cm, chair, which is installed below, trembles foot device, the present invention have the characteristics that simple and reasonable for structure, body-building, relieve fatigue, volume it is little.

Description

A kind of novel office chair

Technical field:

The present invention is a kind of novel office chair, it is characterized in that seat rotates left and right, the nape of the neck vibromassage, foot's jittering device. Three kinds of devices are combined together, and have been tired out suitable for the office that is seated for a long time, writing, the IT people to work, have been stranded, tremble, have been turned round one Turn round, make a motion and do not influence the office chair of work.

Background technique:

Currently, all without hip and waist twisting, the nape of the neck vibromassage, foot, which shakes, to be incorporated in for the product of office chair Chair together, works long hours, and waist neck is ached, lower limb numbness, cannot be effectively relieved.

Summary of the invention:

In order to be combined together office and body-building, the present invention, which provides one kind and can control, to sway one's hips, and massages the nape of the neck, trembles foot, body Product can body-building on one side work while, physical fatigue is effectively relieved with normal office work chair chair of a size.

The present invention solves its technical problem, used technical solution:

Including three parts:

One, seat rotates left and right part.

Two, backrest vibromassage part.

Three, foot's jitter section.

(1) chair top rotates left and right part

There is the chair of both sides handrail with one, opening a diameter in seat is 2.5cm, and the circular hole of deep 1.0cm bores one among hole again The hole of a diameter 1.0cm.Directly drill through seat, the bearing of mono- diameter 2.5cm of Kong Lifang wears a root long 14cm in bearing, directly The axis of diameter 1.0cm, the axis top fractionation 4cm, welds together axis and bearing.

A root long 3.0cm is partially welded on bearing.The axis of diameter 1.0cm is made into an eccentric shaft, wears one on the eccentric shaft The bearing of a diameter 2.0.

Do one piece of seat with chair face size, before left and right cut long 4.0cm, one piece of wide 3.0cm respectively, in centre Bore a diameter 3.1cm, the hole of deep 1.0cm in position.It turns over and the hole is put into capacity eccentric bearing, in new seat two sides point Four holes of other drill straight diameter 1.0cm are suspended on seat on the handrail of two sides respectively with the iron chains or rope of a root long 18cm, Bearing in interstitial hole fixes rope or iron chains subject to being just put into.

In order to make the bearing always in interstitial hole, it is fixed on chair with four short ropes or iron chains, and there are certain Active length, do not influence seat rotate left and right be standard.

At axis 8cm below chair, an outer diameter 5.0cm, the belt pulley (or synchronizing wheel) of diameter of bore 1.0cm, axis are worn Bottom, penetrate the vertical bearing of a diameter 1.0cm, be fixed on horizontal stripe.

Two sides immediately below seat fill two vertical belt wheels (or synchronizing wheel) respectively, behind fill an alternating current 220V, 40W, 110 turns, the motor of positive and negative rotation micro computer control.Motor control panel is mounted on the front of right handrail.

Belt pulley (or synchronizing wheel) the root skin band (or synchronous belt) that a diameter 5.0cm is filled on motor, motor wheel, Two side wheels, drive the belt pulley (or synchronizing wheel) of eccentric shaft, totally four wheels link together.

Four belt pulley rotations are driven when motor rotates, the belt pulley drives eccentric shaft rotation, and the eccentric shaft drives Seat rotates left and right, and rotates left and right the hip for the people being sitting on seat under the drive of seat, waist or so twisting.

(2) backrest vibromassage part:

In the method for installing a vibration massage function device by back.

There are two types of forms for the method:

One is folding backrest at 2 sections, is pressed with back screw thread other one piece of high 36cm equipped with vibration in the place of high 40cm The backrest of device of rubbing links together, and both sides are respectively fixed with the bolt of a 20cm long, when not in use, bolt is extracted, upper Part was fallen later, and the used time, which erects, comes, and is plugged bolt and is fixed.

Another backrest is not folded, height 76cm, between 60cm to 76cm, fills an AC220V, 25W, frequency 50Hz, The vibration masseur of micro computer control, control switch is in the back of right handrail.

(3) foot's jitter section:

Existing trambling machine in the market is installed to the method below office chair:

Both sides fill a root long 40cm, the sliding rail of wide 4cm respectively below chair.

Two root long 34cm are fixed below trambling machine, wide 4cm, the metal strip of thick 0.5cm, the metal strip both sides are pacified respectively The wheel of a diameter 1.5cm is loaded onto, the wheel is put into the sliding rail on chair both sides.

Easily trambling machine is pulled out when use, is easily put back to when not used.

There are three controllers on the handrail of the right.Control hip left rotation and right rotation foremost, waist twisting, intermediate control foot Portion's shake, control neck vibromassage of the back close to backrest.Free switching when use.

In order to facilitate movement, on subsequent two feet of chair, the place of 0.5cm, installs two wheels respectively from the ground, When pulling, chair is put into backward with ground into 65 degree of angles.Wheel lands, so that it may easily move.

Three parts are combined together, and hip can be rotated, sway one's hips by forming one, vibration massage function the nape of the neck and the body-building for trembling foot Office chair.

The present invention has structure simple, and rationally, body-building relieves fatigue, the little feature of volume.

Detailed description of the invention

Fig. 1 is structural schematic diagram of the invention

Fig. 2 is schematic top plan view of the invention

Fig. 3 is front schematic view of the invention

Wherein Fig. 1

(1) iron chains or rope

(2) centre bore and eccentric shaft upper bearing (metal)

(3) eccentric shaft

(4) eccentric shaft and belt pulley

(5) belt

(6) micro computer control motor

(7) two sides belt pulley

(8) foot machine is trembled

(9) sliding rail

(10) bolt

(11) neck vibromassage

(12) wheel

Specific embodiment:

Iron chains or rope (1) are fixed on seat on two side handrails, and the centre bore of seat is put into the bearing of eccentric shaft (2), by Eccentric shaft (3) drives seat left-right rotation, and eccentric shaft is installed belt pulley (4) bottom, and the belt (5) on belt pulley connects eccentric Axis, two sides belt pulley (7) and micro computer motor (6) are driven by a motor belt rotation.

(2) backrest jitter section

In the place of back 40cm high, the backrest of one piece of 35cm is fixed with bolt (10), and neck vibration masseur is housed (11), make backrest at folding mode.

(3) foot's jitter section

It trembles foot machine (8) and is placed on seat bottom, be put into the following sliding rail of chair (9), freely easily can pull out or be put into.

In order to facilitate movement, two wheels (12) are installed on two underfooting side of chair back.

The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, it is all It is any simple modification to the above embodiments according to the technical essence of the invention, equivalent variations and modification, still falls within In the range of technical solution of the present invention.

Claims (4)

1. a kind of body-building and combined chair of handling official business, it is characterized in that chair top left rotation and right rotation, neck vibromassage and foot Portion's shake, volume is with size normal office work chair.

2. according to claim 1, feature (1):

Chair top iron chains or rope are suspended on two side handrails, and the centre bore below the chair top is put into the bearing of eccentric shaft In, the belt pulley (or synchronizing wheel) of a 5.0cm is worn below the eccentric shaft at 8cm.

The belt pulley (or synchronizing wheel) of a 5.0cm is respectively installed in lower seat portion two sides, and one is being installed behind lower seat portion just The motor of micro computer control is inverted, the motor is connected to four belt pulleys (or synchronizing wheel) with a root skin band (or synchronizing wheel) Together, the belt rotation drives four belt pulley rotations, and the belt pulley drives eccentric shaft rotation, and the eccentric shaft drives chair Face rotates left and right.

3. according to claim 1, feature (2):

In the method for installing a vibration masseur by back, there are two types of methods:

One is folding backrest at 2 sections, is pressed with back screw thread other one piece of high 36cm equipped with vibration in the place of high 40cm The backrest of device of rubbing links together, and both sides are respectively fixed with the bolt of a 20cm long, when not in use, bolt is extracted, upper Part was fallen later, and the used time, which erects, comes, and is plugged bolt and is fixed.

Another backrest is not folded, height 76cm, between 60cm to 76cm, installs vibration masseur.

4. according to claim 1, feature (3):

The method for trembling foot machine is installed below in chair:

Both sides fill a root long 40cm, the sliding rail of wide 4cm respectively below chair.

Two root long 34cm are fixed below foot machine trembling, wide 4cm, the metal strip of thick 0.5cm, the metal strip both sides install one respectively The wheel of a diameter 1.5cm, the wheel are put into the sliding rail on chair both sides.

It easily pulls out foot machine is trembled when use, can easily put back to again when not used.

There are three controllers on the handrail of the right.Control hip left rotation and right rotation foremost, waist twisting, intermediate control foot trembles It is dynamic, control neck vibromassage of the back close to backrest.Free switching when use.

In order to facilitate movement, on subsequent two feet of chair, the place of 0.5cm, installs two wheels respectively from the ground, pulls When, chair is put into backward with ground into 65 degree of angles.Wheel lands, so that it may easily move.

Three parts are combined together, and hip can be rotated, sway one's hips by forming one, vibration massage function the nape of the neck and the body-building office for trembling foot Chair.

The present invention has structure simple, and rationally, body-building relieves fatigue, the little feature of volume.