CN108669875A - Intelligent chair and its control method - Google Patents

Abstract

The present invention discloses a kind of intelligent chair, the chair back, the chair frame of support seat cushion including seat cushion, on rear side of seat cushion and the sticking department of locking/release chair frame, chair frame includes multiple chair legs, multiple chair legs are connected to a common central point, central point offers the centre bore passed through for chair frame, seat cushion bottom is equipped with control unit, control unit includes power supply, processor and at least one first inductor being electrically connected, each chair bottom is equipped at least one second inductor, processor and the second inductor and sticking department is electrically connected.Further, it would be desirable to provide a kind of control methods of intelligent chair.

Description

Intelligent chair and its control method

Technical field

The present invention relates to a kind of chair more particularly to a kind of intelligent chair and its control methods.

Background technology

In daily life, chair is indispensable office daily necessities, in the work for facilitating people, after life, Accidentally due to user, for example too rearward so that center of gravity deflects, and causes to cause body to hinder with turning over after together with chair with people The unnecessary danger such as evil.

Invention content

Technical problem to be solved by the present invention lies in turn over the higher intelligence of unexpected safety after providing a kind of reply chair It can chair.

The invention is realized in this way a kind of intelligent chair is provided, including seat cushion, the chair back on rear side of seat cushion, support The chair frame of seat cushion and the sticking department of locking/release chair frame, chair frame include multiple chair legs, and multiple chair legs are connected to one altogether Same central point, central point offer the centre bore passed through for chair frame, and seat cushion bottom is equipped with control unit, and control unit includes electricity Property connection power supply, processor and at least one first inductor, each chair bottom is equipped at least one second inductor, Processor and the second inductor and sticking department are electrically connected.

And a kind of control method of an intelligent chair is provided, include the following steps：

The weight change carried on first inductor sensing seat cushion, is reported to processor；

Processor sends out enabling signal, the variation of the corresponding chair leg pressure of the second inductor sensing to the second inductor；

If there is at least one second sensor to monitor that the chair leg pressure of respective side substantially reduces suddenly, reported to processor； And

Processor indicates that sticking department discharges chair frame.

Compared with prior art, above-mentioned intelligent chair relies on intelligentized design, and the weight change monitored on seat cushion starts the Whether two sensors measure chair leg hanging, to indicate that sticking department discharges chair frame, chair frame rapid decrease under the effect of gravity, seat cushion It reduces rapidly, so that center of gravity of the user on chair also rapid decrease therewith, center of gravity is low then relatively more steady, even if user falls Under, it is not easy to injury, so realizes to turn over after chair and unexpectedly remedy, improve safety.

Description of the drawings

Fig. 1 is the intelligent chair schematic diagram of the embodiment of the present invention.

Fig. 2 be Fig. 1 intelligent chair after turn over status diagram.

Fig. 3 is the control unit schematic diagram of the intelligent chair of Fig. 2.

Specific implementation mode

In order to make technical problems, technical solutions and advantages to be solved be more clearly understood, tie below Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only To explain the present invention, it is not intended to limit the present invention.

Please refer to Fig.1 to Fig.3, be a kind of intelligent chair of the embodiment of the present invention, including seat cushion 10, be mounted on seat cushion 10 after The sticking department 40 of the chair back 20 of side, the chair frame 30 for supporting seat cushion 10 and locking/release chair frame 30.

Chair frame 30 is tubular structure, and bottom is equipped with multiple chair legs 31, during multiple chair leg 31 is connected to one jointly Heart point, central point offer the centre bore 32 passed through for chair frame, and 10 bottom of seat cushion is equipped with control unit 50, and control unit 50 includes Power supply 51, processor 52 and at least one first inductor 53 of electric connection, 31 bottom of each chair leg is equipped at least one Second inductor 54, processor 52 and the second inductor 54 and sticking department 40 are electrically connected.

Sticking department 40 is calutron, includes the first electromagnetic assembly 41 in chair frame 30 and in chair leg junction The second electromagnetic assembly 42 around heart hole 32, the first electromagnetic assembly 41 and the second electromagnetic assembly 42 electrically connect with control unit 50 It connects.

First electromagnetic assembly 41 includes the first electromagnetic coil of the annular for surrounding centre bore 32, and the second electromagnetic assembly 42 is cloth Set the second electromagnetic coil of the annular on 30 internal perisporium of chair frame.First electromagnetic coil is mutually inhaled after being powered with the second electromagnetic coil Attached, magnetic force disappears after power-off, if is powered or powers off by the processor 52 of control unit 50 according to the first inductor 53 and second The monitoring signals of inductor 54 control.

The intelligent chair of the present embodiment is turned over unexpectedly after chair is coped in such running：

The weight change carried on first inductor 53 sensing seat cushion 10, is reported, processor 52 incudes to second to processor 52 Device 54 sends out enabling signal, the variation of the second inductor 54 sensing 31 pressure of corresponding chair leg, if there is at least one second sense It surveys device 54 and monitors that 31 pressure of chair leg of respective side substantially reduces suddenly, illustrate to turn over after occurring, then reported to processor 52, processing Device 52 indicates that sticking department 40 discharges chair frame 30.Under the effect of gravity, chair frame 30 is fallen, and 10 height H of seat cushion is reduced rapidly simultaneously, from And make center of gravity of the user on intelligent chair also rapid decrease therewith, center of gravity is low then relatively more steady, even if user falls down, be not easy to by Wound so realizes to turn over after chair and unexpectedly remedy, improves safety.

The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.

Claims (4)

1. a kind of intelligent chair includes the chair frame of seat cushion, the chair back on rear side of the seat cushion and the support seat cushion, described Chair frame includes multiple chair legs, and the multiple chair leg is connected to a common central point, it is characterised in that：The central point opens up There is the centre bore passed through for the chair frame, the intelligent chair further includes the sticking department of locking/release chair frame, the seat cushion bottom Portion is equipped with control unit, and described control unit includes power supply, processor and at least one first inductor being electrically connected, each The chair bottom is equipped at least one second inductor, the processor and second inductor and the sticking department It is electrically connected.

2. intelligent chair as described in claim 1, it is characterised in that：The sticking department is calutron, including is set to the chair The first electromagnetic assembly in frame and the second electromagnetic assembly around the centre bore of the chair leg junction, the first electromagnetism group Part and the second electromagnetic assembly are electrically connected with described control unit.

3. intelligent chair as claimed in claim 2, it is characterised in that：First electromagnetic assembly includes the first electromagnetic wire of annular Circle, second electromagnetic assembly are the second electromagnetic coil of the annular being arranged on the chair frame internal perisporium.

4. a kind of control method of intelligent chair as described in claims 1 to 3, includes the following steps：

The weight change carried on the first inductor sensing seat cushion, is reported to processor；

The processor sends out enabling signal, the variation of the corresponding chair leg pressure of the second inductor sensing to the second inductor；

If there is at least one second sensor to monitor that the chair leg pressure of respective side substantially reduces suddenly, reported to processor； And

Processor indicates that sticking department discharges chair frame.