CN101933725A - Chair with weight monitoring device - Google Patents
Chair with weight monitoring device Download PDFInfo
- Publication number
- CN101933725A CN101933725A CN2009100542447A CN200910054244A CN101933725A CN 101933725 A CN101933725 A CN 101933725A CN 2009100542447 A CN2009100542447 A CN 2009100542447A CN 200910054244 A CN200910054244 A CN 200910054244A CN 101933725 A CN101933725 A CN 101933725A
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- CN
- China
- Prior art keywords
- chair
- seat
- gravity sensor
- measuring circuit
- monitoring device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The invention relates to a chair with a weight monitoring device. The chair consists of a chair plate, a backing plate, a chair frame, chair legs, a gravity sensor, a measuring circuit and a display screen, wherein the gravity sensor is arranged at the lower end of each chair leg; the measuring circuit is arranged on the bottom side of the chair plate; the display screen is arranged on the upper side of the chair plate or on the backing plate; the gravity sensor is connected with the measuring circuit through a signal conductor; the measuring circuit is connected with the display screen through a display data cable; and the measuring circuit consists of a preamplifier, an analog-digital converter, a central processor and a display drive circuit. Office workers sit on the chair plate, and pressure is transferred to the gravity sensor through the chair frame and the chair legs. In the chair, the gravity sensor is arranged below the chair legs, a pressure signal of the gravity sensor is calculated by the measuring circuit, and the weight is displayed by the display screen, so the office workers can know the weight condition at any time, and the health is convenient to keep.
Description
Technical field:
The present invention relates to the mankind life article, relate in particular to furniture, particularly seat, concrete is a kind of seat that is provided with the body weight monitoring device.
Background technology:
In the prior art, the clerk moves less, and body weight is not easy control, measures body weight and need use doctor's type scale, and still, the doctor's type scale inconvenience is put everywhere.
Summary of the invention:
The object of the present invention is to provide a kind of seat that is provided with the body weight monitoring device, described this set has the seat of body weight monitoring device will solve the technical problem of often monitoring the body weight inconvenience in the prior art with the personnel of sitting work.
This set of the present invention has the seat of body weight monitoring device by seat board, backboard, the chair frame, the chair pin, gravity sensor, measuring circuit and display screen constitute, wherein, described seat board is connected with described chair frame by screw with backboard, described chair frame is arranged on the upper end of described chair pin, described gravity sensor is arranged on the lower end of chair pin, described measuring circuit is arranged on the bottom side of seat board, described display screen is arranged on the upside of seat board, perhaps on the backboard, gravity sensor is connected with measuring circuit by signal conductor, and measuring circuit is connected with display screen by the video data cable.
Further, described measuring circuit is made of preamplifier, analog-digital converter, center processor and display driver circuit, described gravity sensor is connected with preamplifier by signal conductor, preamplifier is connected with analog-digital converter, analog-digital converter is connected with center processor, center processor is connected with display driver circuit, and display driver circuit is connected with display screen by the video data cable.
Further, about distance between two chair pin greater than the width of seat board, the front end of seat board is downward-sloping, protrude to the seat board direction at the middle part of backboard.
Further, the upper side of described seat board is provided with the seat board Soft Roll.
Further, the middle and upper part of described backboard is provided with a fillet oblong aperture.
Further, the length of described fillet oblong aperture is 110mm, highly is 24mm.
Further, described chair frame and chair pin are made of steel pipe.
Operation principle of the present invention is: the clerk is sitting on the seat board, pressure is by the chair frame, the chair pin passes to gravity sensor, gravity sensor can adopt the pressure resistor, pressure resistor generation deformation, thereby impedance is changed, driving voltage is changed, export an analog signal, this signal outputs to analog-digital converter after preamplifier amplifies, analog-digital converter converts pressure signal to data signal, output to center processor again, after the center processor computing result is outputed to display driver circuit, display driver circuit drives display screen and shows body weight.
The present invention compared with the prior art, its effect is actively and significantly.The present invention is provided with gravity sensor in the chair underfooting of seat, utilizes the pressure signal of measuring circuit computing gravity sensor, utilizes display screen to show body weight, and the clerk can understand the body weight situation at any time, is convenient to keep fit.
Description of drawings:
Fig. 1 is the front view that is provided with the seat of body weight monitoring device of the present invention.
Fig. 2 is the right view that is provided with the seat of body weight monitoring device of the present invention.
Fig. 3 is the vertical view that is provided with the seat of body weight monitoring device of the present invention.
Fig. 4 is the principle schematic of the measuring circuit in the seat that is provided with the body weight monitoring device of the present invention.
The specific embodiment:
Embodiment 1:
As Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, the seat of body weight monitoring device that is provided with of the present invention is by seat board 1, backboard 2, chair frame 3, chair pin 4, gravity sensor 6, measuring circuit 7 and display screen 8 constitute, wherein, described seat board 1 is connected with described chair frame 3 by screw with backboard 2, described chair frame 3 is arranged on the upper end of described chair pin 4, described gravity sensor 6 is arranged on the lower end of chair pin 4, described measuring circuit 7 is arranged on the bottom side of seat board 1, described display screen 8 is arranged on the upside of seat board 1, perhaps on the backboard 2, gravity sensor 6 is connected with measuring circuit 7 by signal conductor, and measuring circuit 7 is connected with display screen 8 by the video data cable.
Further, described measuring circuit 7 is made of preamplifier 71, analog-digital converter 72, center processor 73 and display driver circuit 74, described gravity sensor 6 is connected with preamplifier 71 by signal conductor, preamplifier 71 is connected with analog-digital converter 72, analog-digital converter 72 is connected with center processor 73, center processor 73 is connected with display driver circuit 74, and display driver circuit 74 is connected with display screen 8 by the video data cable.
Further, about distance between two chair pin 4 greater than the width of seat board 1, the front end of seat board 1 is downward-sloping, protrude to seat board 1 direction at the middle part of backboard 2.
Further, the upper side of described seat board 1 is provided with the seat board Soft Roll.
Further, the middle and upper part of described backboard 2 is provided with a fillet oblong aperture 5.
Further, the length of described fillet oblong aperture 5 is 110mm, highly is 24mm.
Further, described chair frame 3 and chair pin 4 are made of steel pipe.
The course of work of present embodiment is: the clerk is sitting on the seat board 1, pressure is by chair frame 3, chair pin 4 passes to gravity sensor 6, gravity sensor 6 can adopt the pressure resistor, pressure resistor generation deformation, thereby impedance is changed, driving voltage is changed, export an analog signal, this signal outputs to analog-digital converter 72 after preamplifier 71 amplifies, analog-digital converter 72 converts pressure signal to data signal, output to center processor 73 again, after center processor 73 computings result is outputed to display driver circuit 74, display driver circuit 74 drives display screen 8 and shows body weight.
Claims (7)
1. seat that is provided with the body weight monitoring device, by seat board, backboard, the chair frame, the chair pin, gravity sensor, measuring circuit and display screen constitute, it is characterized in that: described seat board is connected with described chair frame by screw with backboard, described chair frame is arranged on the upper end of described chair pin, described gravity sensor is arranged on the lower end of chair pin, described measuring circuit is arranged on the bottom side of seat board, described display screen is arranged on the upside of seat board, perhaps on the backboard, gravity sensor is connected with measuring circuit by signal conductor, and measuring circuit is connected with display screen by the video data cable.
2. the seat that is provided with the body weight monitoring device as claimed in claim 1, it is characterized in that: described measuring circuit is made of preamplifier, analog-digital converter, center processor and display driver circuit, described gravity sensor is connected with preamplifier by signal conductor, preamplifier is connected with analog-digital converter, analog-digital converter is connected with center processor, center processor is connected with display driver circuit, and display driver circuit is connected with display screen by the video data cable.
3. the seat that is provided with the body weight monitoring device as claimed in claim 1 is characterized in that: about distance between two chair pin greater than the width of seat board, the front end of seat board is downward-sloping, protrude to the seat board direction at the middle part of backboard.
4. the seat that is provided with the body weight monitoring device as claimed in claim 1 is characterized in that: the upper side of described seat board is provided with the seat board Soft Roll.
5. the seat that is provided with the body weight monitoring device as claimed in claim 1 is characterized in that: the middle and upper part of described backboard is provided with a fillet oblong aperture.
6. the seat that is provided with the body weight monitoring device as claimed in claim 5 is characterized in that: the length of described fillet oblong aperture is 110mm, highly is 24mm.
7. the seat that is provided with the body weight monitoring device as claimed in claim 1 is characterized in that: described chair frame and chair pin are made of steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100542447A CN101933725A (en) | 2009-06-30 | 2009-06-30 | Chair with weight monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100542447A CN101933725A (en) | 2009-06-30 | 2009-06-30 | Chair with weight monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101933725A true CN101933725A (en) | 2011-01-05 |
Family
ID=43387473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100542447A Pending CN101933725A (en) | 2009-06-30 | 2009-06-30 | Chair with weight monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101933725A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017026892A1 (en) * | 2015-08-07 | 2017-02-16 | Zag B.V. | Device for detecting the weight distribution of a load, in particular of a person |
| CN113598715A (en) * | 2021-08-18 | 2021-11-05 | 邱超 | Intelligent health management equipment |
-
2009
- 2009-06-30 CN CN2009100542447A patent/CN101933725A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017026892A1 (en) * | 2015-08-07 | 2017-02-16 | Zag B.V. | Device for detecting the weight distribution of a load, in particular of a person |
| NL2015283B1 (en) * | 2015-08-07 | 2017-02-21 | Zag B V | Device for detecting the weight distribution of a load, in particular of a person. |
| CN113598715A (en) * | 2021-08-18 | 2021-11-05 | 邱超 | Intelligent health management equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110105 |