CN2850569Y - Posture correction apparatus mounted on seat back - Google Patents
Posture correction apparatus mounted on seat back Download PDFInfo
- Publication number
- CN2850569Y CN2850569Y CN 200520088596 CN200520088596U CN2850569Y CN 2850569 Y CN2850569 Y CN 2850569Y CN 200520088596 CN200520088596 CN 200520088596 CN 200520088596 U CN200520088596 U CN 200520088596U CN 2850569 Y CN2850569 Y CN 2850569Y
- Authority
- CN
- China
- Prior art keywords
- switch
- utility
- alarm
- model
- seat
- 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.)
- Expired - Fee Related
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model relates to a posture correction device mounted on a seat back, which is mainly used for correcting nonstandard postures of learners, office people or drivers. The utility model has the technical scheme that the middle of a back cushion is provided with one or a plurality of switches, and all switches are connected with a power supply, a power supply switch and an alarm through conducting wires after connected in parallel. Each switch is a double contact normally closed switch; the alarm is a loudspeaker or a flasher or an audible and visual alarm formed by the loudspeaker and the flasher which are combined. The utility model has the effect that the back cushion is conveniently fixed on a seat through tying belts all around; after the power supply switch is switched on, the double contact normally closed switches arranged on a back rest are switched on and the alarm alarms to prompt the user to correct the posture on the seat. The utility model is particularly suitable for fatigued drivers driving for a long term and is capable of prompting without stopping to prevent accident occurrence.
Description
One, technical field: this utility model relates to a kind of back of the body correcting instrument, is mainly used in that to correct study, office or human pilot seat posture lack of standardization.
Two, background technology: carry out work, study or human pilot for long-term dependence seat, because the seat fault causes waist, cervical region position fatigue easily, even waist, cervical spondylosis occur.For human pilot, long-time fatigue driving causes vehicle accident especially easily.Braces is corrected at the back that has occurred a kind of " back of the body is good " at present, and this braces relies on mechanical pulling force to adjust the back curvature fully, need be worn on for a long time on the health, all makes troubles for people's action and wearing.
Three, summary of the invention: the purpose of this utility model is exactly the defective that exists at prior art, and a kind of seat back of the body correcting instrument of automatic warning is provided.
Its technical scheme is: be provided with one or several switch at the back-rest middle part, be connected with power supply, on and off switch and alarm by lead after all switch in parallel.Described switch is the double-contact normally closed switch, and described alarm is the audible-visual annunciator of speaker or flasher or the two combination.
Effect of the present utility model is that the reserve back cushion is fixed on the seat by frenulum all around is convenient, and behind the energized switch, the double-contact normally closed switch that is arranged on the backrest is connected, and alarm sends warning, points out you a correct posture.Particularly for the chronic fatigue human pilot, can constantly point out, the accident that prevents takes place.
Four, description of drawings: Fig. 1 is a plane structure chart of the present utility model; Fig. 2 is a kind of circuit theory diagrams.
Five, specific embodiment: with reference to accompanying drawing 1, around back cushion 2, be provided with frenulum 1, so that fixing with seat, double-contact normally closed switch (KB) 3 is arranged on the back cushion middle part, number of switches is suitably arranged according to seat is different with the position, when the human posture is correct, can disconnect by trigger switch.All double-contact normally closed switch 3 backs in parallel are drawn by lead 4, are linked on the warning circuit.
With reference to accompanying drawing 2, be connected with speaker SY with power supply E, on and off switch K by lead after all double-contact normally closed switch KB parallel connections.
Claims (2)
1, a kind of back of the body correcting instrument is characterized in that: be provided with one or several switch at the back-rest middle part, be connected with power supply, on and off switch and alarm by lead after all switch in parallel.
2, seat back of the body correcting instrument according to claim 1, it is characterized in that: described switch is the double-contact normally closed switch, described alarm is the audible-visual annunciator of speaker or flasher or the two combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520088596 CN2850569Y (en) | 2005-10-27 | 2005-10-27 | Posture correction apparatus mounted on seat back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520088596 CN2850569Y (en) | 2005-10-27 | 2005-10-27 | Posture correction apparatus mounted on seat back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2850569Y true CN2850569Y (en) | 2006-12-27 |
Family
ID=37584535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520088596 Expired - Fee Related CN2850569Y (en) | 2005-10-27 | 2005-10-27 | Posture correction apparatus mounted on seat back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2850569Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103082719A (en) * | 2011-11-02 | 2013-05-08 | 李玉梅 | Safety stool with warning device |
-
2005
- 2005-10-27 CN CN 200520088596 patent/CN2850569Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103082719A (en) * | 2011-11-02 | 2013-05-08 | 李玉梅 | Safety stool with warning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061227 Termination date: 20091127 |