CN201064301Y

CN201064301Y - Chair

Info

Publication number: CN201064301Y
Application number: CNU2007201693084U
Authority: CN
Inventors: 郑世镇; 申春爱
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-01-04
Filing date: 2007-05-24
Publication date: 2008-05-28
Anticipated expiration: 2017-05-24

Abstract

The utility model discloses a chair which is characterized in that a stationary fixed piece is arranged on the legs of the chair; a moving fixed piece is arranged on a chair board; the stationary fixed piece and the moving fixed piece are connected through a rotary shaft; an inclination sense switch is arranged between the stationary fixed piece and the moving fixed piece to detect the inclination of the chair board; the inclination sense switch is connected with the input terminal of a control circuit whose output terminal is connected with a reminder device. When a person sitting on the chair leans his upper body forwards, the chair board begins to rotate and inclines, then the inclination sense switch, the control circuit and the reminder device begin to work to remind the person to correct the wrong sitting position. The most distinctive characteristic lies in that since the user does not move from the chair during work and study, the chair of the utility model can guard against various diseases such as spondylopathy and myopia caused by long-time improper sitting position.

Description

A kind of chair

Technical field

The utility model relates to a kind of chair, a kind of have remind the incorrect sitting-pose function and the moving fixture displacement information of chair monitored, stored, show the chair of wireless transmission function.

Background technology

Existing at present a lot of patents of passing through correction incorrect sitting-pose prevention spinal disease, pre-myopia prevention and products thereof.Existing hundreds of of the patent of its application.Style then; Mechanical have stopping means is set on desk, electronic type infrared distance measurement prompting, electromagnetic distance measurement prompting, the prompting of angle displacement measurement inclination angle etc. are arranged.But its first kind of device itself takes up space greatly and wants installing/dismounting at every turn when using, and uses very inconvenience.Second kind of infrared distance measurement and electromagnetic distance measurement all are wear-types, and its trueness error is big, the cost height, and also electromagnetic type also has electromagnetic wave environmental pollution influence.The angle displacement measurement inclination angle generally hangs on the ear, and this kind structure has corrects incorrect sitting-pose prompting function and sitting posture information monitoring, storage, Presentation Function.As the patent No.: 01119400.6.

But above several common shortcoming is, because of all existing the different such-and-such shortcoming user of degree consciously or unconsciously without these devices.Do not use these devices in the time of not hard to imagine should the use, then sitting posture is corrected and prevented vertebra and near-sighted disease just not to know where to begin, especially many students in middle and primary schools are more like this because of the consciousness difference.

The utility model content

For solving the shortcoming of above-mentioned patent and products thereof, the utility model is achieved by the following technical solutions:

A kind of chair, comprise chair legs, chair plate, connect chair legs and chair plate with quiet fixture and moving fixture, on quiet fixture and moving fixture, be provided with and make the whirligig of fixture around quiet fixture rotation, moving fixture tilt detecting device is set between quiet fixture and moving fixture, and moving fixture tilt detecting device links to each other with the control circuit input, and the control circuit output is connected with alarm set.

The described fixture that can make around the whirligig of quiet fixture rotation is; A moving fixture and the quiet same whirligig that axis hole is connected with axle of deciding to be provided with on the part; Or on moving fixture and the quiet fixture fulcrum block or fulcrum are set, and the relative horizontal translation structure of restriction is set on moving fixture and quiet fixture only permits moving fixture and quiet fixture by fulcrum block and the counterrotating device of fulcrum; Or fulcrum is set on quiet fixture or the moving fixture and the horizontal translation restriction protrusion can make quiet fixture and moving fixture only permit around the counterrotating device of the other side.

Moving fixture tilt detecting device adopts tilt detection switch or tilt detection sensor.

The control circuit output links to each other with information display device.

Described alarm set employing sound alarm set or light alarm set or vibrating alert device.

Between moving fixture and quiet fixture spring is set, moving fixture upper and lower displacement sense switch or upper and lower displacement sensor are set between quiet fixture and moving fixture, upper and lower displacement sense switch or upper and lower displacement sensor are connected with the control circuit input.

Above moving fixture or chair plate pressure switch or pressure sensor are set, pressure switch or pressure sensor link to each other with the input of control circuit.

The control circuit chip adopts chip microprocessor or time reminding chip.

The wireless transmission massaging device is set on the control circuit.

The output of control circuit chip microprocessor is connected with the wireless transmission massaging device.Advantage compared with prior art of the present utility model and good effect are;

As everyone knows, the sitting posture of bending over, bow, shrugging is habitual incorrect sitting-pose, takes place unconsciously, with the almost bad control of people's wish.When people's incorrect sitting-pose duration diseases such as just suffering from lumbar vertebrae, cervical vertebra, myopia of accumulating over a long period.The reason that present existing patent and products thereof solves bad this problem is exactly not state disease or think that these devices use trouble and consciously or unconsciously do not use because also suffer from before some human eye.But handling official business still regardless of the adult, child learns only to want office or learns with regard to handy chair, the problem that does not have above-mentioned " consciously or unconsciously not using ", and the chair of the utility model structure has the incorrect sitting-pose prompting function to also have the sitting posture information monitoring outward simultaneously, storage, show, the wireless transmission function can provide digit basis by the scientific management sitting posture.So the utility model constructed products ratio patent in the past and products thereof has the advantage of very outstanding practicality and positive prevent disease effect.Especially students in middle and primary schools are formed good sitting posture custom from little the beginning, prevention spinal disease and myopia have important meaning.Also the general level of the health that improves the office clan who works before the long-time seat desk there is important effect.

Description of drawings

Fig. 1 is that the utility model embodiment chair is subjected to downward force and side-looking structure chart when being rotated counterclockwise moment:

Fig. 2 is the situation downside TV structure figure that the utility model embodiment chair does not have downward pressure:

Fig. 3 is that the utility model embodiment chair does not have the local TV structure figure that digs under the situation of downward pressure:

Fig. 4 is the situation downside TV structure figure that the utility model embodiment chair has downward pressure:

Fig. 5 is that the utility model embodiment chair has the local TV structure figure that digs under the situation of downward pressure:

The specific embodiment

Below in conjunction with accompanying drawing the utility model specific embodiment is done explanation in further detail.

Usually the Chair structure of band universal wheel is to fix a fixture (the quiet fixture 1 of the utility model called after) on chair legs (most of chair legs all is the lifting pressure bar), fixes another fixture (the utility model called after moves fixture 2) on chair plate.The utility model closes the construction think of, on quiet fixture 1 (adopting the punching press steel plate) and the moving fixture 2 (adopting the punching press steel plate) axis hole 9 usefulness rotating shafts 5 being set couples together with moving quiet fixture 1 with deciding part 2, between quiet fixture 1 and moving fixture 2, tilt detection switch 8 is set, when people are sitting on the chair plate, human body upper body center of gravity line needed only rotating shaft 5 left sides, moving fixture 2 just is rotated counterclockwise, needed only rotating shaft 5 right sides as human body upper body center of gravity line, moving 2 of fixtures turn clockwise.In case be rotated counterclockwise, just be tilted sense switch 8 and detect, control circuit is done corresponding reaction, drives alarm set, corrects the forward lean incorrect sitting-pose of bending over, shrug, and prevents that eyes and books are near excessively.With Fig. 1 as with reference to the figure explanation.When the user is sitting in chair surface towards a left side, as long as the chair plate user's body upper body center of gravity line that the user is sitting on the moving fixture 2 is crossed rotating shaft 5 left sides, moving fixture 2 is rotated counterclockwise, and just detects inclination information by tilt detection switch 8, and control circuit carries out control corresponding.

Be sitting on the chair with computer handle official business, learn, playing games reaches certain hour and should suitably have a rest or carry out eye exercises.The detection of above-mentioned " reaching certain hour " such as Fig. 2, Fig. 3, Fig. 4, structure shown in Figure 5 just can detect.Spring 10 does not hold up moving fixture 2 when having the user with chair, in case take on chair, moving fixture 2 produces to bottom offset, and upper and lower displacement sense switch 6 is just connected the time reminding chip or chip microprocessor picks up counting.

Also pressure switch 7 or pressure sensor can be set directly on moving fixture 2 or on chair plate, applied pressure acquires a certain degree on the moving fixture 2 as long as detect, the work that picks up counting of time reminding chip or chip microprocessor.

Chip microprocessor can be put the information of moving fixture 2 in order, and the information after the arrangement is stored in the memory of chip microprocessor.As be sitting in the moment of chair at every turn, be sitting in the time span of chair, the incorrect sitting-pose occurrence number, frequent degree etc. appears in incorrect sitting-pose, reads its information by information display device when needing, so that the scientific management sitting posture.

The information data of the moving fixture 2 that the wireless transmission massaging device can be handled chip microprocessor is transmitted into needed place, as is stored in personal information storehouse etc., and can accomplish long-distance remote control monitoring, supervision.

Want to make the lower ball bearing made using of using of chair cost, control circuit uses the time reminding chip.

Unavoidable short time forward lean during work and study, as the time inspection thing etc. that falls thing, section time forward lean can filter out the step and reminds by writing software, only the long period is leaned forward and reminds correction.What be afraid of from medical angle is to lean forward for a long time, bend over, bend over the desk, and shrugs, and bows, with the near excessively posture of eye.Go to the toilet during work and study unavoidably or go to answer the call, this moment also should be going to the toilet and the temporal filtering of answering the call falls, and such a filtering function can be realized easily by software.

Above-mentioned explanation is not to be to restriction of the present utility model, and the utility model also is not limited in above-mentioned giving an example.The variation of being carried out in the essential scope of the present utility model of present technique field, improvement, interpolation or replacement are all within protection domain of the present utility model.

Claims

1. a chair comprises chair legs, and chair plate connects chair legs and chair plate with quiet fixture and moving fixture, it is characterized in that; On quiet fixture and moving fixture, be provided with and make the whirligig of fixture around quiet fixture rotation; Moving fixture tilt detecting device is set between quiet fixture and moving fixture; Moving fixture tilt detecting device links to each other with the control circuit input; The control circuit output is connected with alarm set.

2. according to the described a kind of chair of claim 1, it is characterized in that; The described fixture that can make around the whirligig of quiet fixture rotation is; Axis hole is set with a whirligig that is connected on moving fixture and the quiet fixture; Or on moving fixture and the quiet fixture fulcrum block or fulcrum are set, and the relative horizontal translation structure of restriction is set on moving fixture and quiet fixture only permits moving fixture and quiet fixture by fulcrum block and the counterrotating device of fulcrum; Or fulcrum is set on quiet fixture or the moving fixture and the horizontal translation restriction protrusion can make quiet fixture and moving fixture only permit around the counterrotating device of the other side.

3. according to the described a kind of chair of claim 1, it is characterized in that; Moving fixture tilt detecting device adopts tilt detection switch or tilt detection sensor.

4. according to the described a kind of chair of claim 1, it is characterized in that; The control circuit output links to each other with information display device.

5. according to the described a kind of chair of claim 1, it is characterized in that; Described alarm set employing sound alarm set or light alarm set or vibrating alert device.

6. according to the described a kind of chair of claim 1, it is characterized in that; Between moving fixture and quiet fixture, spring is set; Moving fixture upper and lower displacement sense switch or upper and lower displacement sensor are set between quiet fixture and moving fixture; Upper and lower displacement sense switch or upper and lower displacement sensor are connected with the control circuit input.

7. according to the described a kind of chair of claim 1, it is characterized in that; Above moving fixture or chair plate, pressure switch or pressure sensor are set; Pressure switch or pressure sensor link to each other with the input of control circuit.

8. according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 described a kind of chairs, it is characterized in that; The control circuit chip adopts chip microprocessor or time reminding chip.

9. according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 described a kind of chairs, it is characterized in that; The wireless transmission massaging device is set on the control circuit.

10. according to the described a kind of chair of claim 9, it is characterized in that; The output of control circuit chip microprocessor is connected with the wireless transmission massaging device.