CN204463382U - A kind of preventing students from nearsightedness and vertebra distortion Sitting posture correcting device - Google Patents
A kind of preventing students from nearsightedness and vertebra distortion Sitting posture correcting device Download PDFInfo
- Publication number
- CN204463382U CN204463382U CN201420765396.4U CN201420765396U CN204463382U CN 204463382 U CN204463382 U CN 204463382U CN 201420765396 U CN201420765396 U CN 201420765396U CN 204463382 U CN204463382 U CN 204463382U
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- CN
- China
- Prior art keywords
- nearsightedness
- sitting posture
- correcting device
- posture correcting
- electrically connected
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Abstract
The utility model discloses a kind of preventing students from nearsightedness and vertebra distortion Sitting posture correcting device, comprise scapular, and be arranged at the draw ring below scapular; And the stressed bar be arranged on draw ring; And the contact switch be arranged at bottom stressed bar; And the cavity be arranged at outside contact switch; And the power supply to be electrically connected with contact switch one end, and the delay switch be electrically connected with the contact switch other end; And the alarm to be electrically connected with delay switch output terminal; Described alarm is electrically connected with the power supply other end; Described cavity is installed on belt.Preventing students from nearsightedness of the present utility model and vertebra distortion Sitting posture correcting device, by the traction of stressed bar, can play slightly spacing, when teenager's health bends to a certain degree, and the duration exceedes the delay switch corresponding time, then alarm equipment alarm, can play reminding effect well to teenager.
Description
Technical field
The utility model relates to a kind of preventing students from nearsightedness and vertebra distortion Sitting posture correcting device, belongs to sitting position corrector technical field.
Background technology
For teenager, its most important work is study and learning, general each week has five days and be required to be sitting in classroom to listen to the teacher, and the teenager in this stage is also in the stage of growing up, and its bone adaptability is relatively good; During adolescents with learning due to this stage, like the bent waist of the curved back of the body, easily cause the deformity of spinal column; Because read-write body gesture is improper, eyes and books are apart from closer; Also easily myopia is caused; In existing product, be all generally enforceable spacing; Children compare dislike to it; They are mostly is wish to remind it, instead of enforceable spacing; Chinese Patent Application No.: 86202283, disclose a kind of preventing students from nearsightedness and vertebra distortion Sitting posture correcting device, by a position monitor, delay circuit and alarm are formed, it is carried in it children, supervises its sitting posture at any time. when sitting posture is improper transfinite time can there is alarm, remind children oneself corrected, therefore the head of a family can be replaced child sitting gesture is guarded, assist teacher to maintain classroom discipline; This type of sitting position corrector just supervision is corrected and is reported to the police, but it does not have preliminary position-limiting action; Chinese Patent Application No.: 201320539303.1, disclose a kind of Sitting posture correcting device, comprise base plate, support bar and bracket, described base plate is strip structure, a rectangle draw-in groove is offered in front, offer thread groove through draw-in groove at base plate two ends downwards from end face, in thread groove, set bolt is installed; At the back side of base plate, near two ends place, pin is installed in activity respectively; Install support bar straight up in the end face center of base plate, described support bar is stretching structure, and supporting bar top is provided with bracket; The utility model has delicate structure, the advantage such as easy-to-use; But it does not accurately detect teenager's sitting posture state, and just rigid rectification, can not get the accreditation of user.
Summary of the invention
(1) technical matters that will solve
For solving the problem, the utility model proposes a kind of preventing students from nearsightedness and vertebra distortion Sitting posture correcting device; Can play slightly spacing, reminding effect is well played to teenager.
(2) technical scheme
Preventing students from nearsightedness of the present utility model and vertebra distortion Sitting posture correcting device, comprise scapular, and be arranged at the draw ring below scapular; And the stressed bar be arranged on draw ring; And the contact switch be arranged at bottom stressed bar; And the cavity be arranged at outside contact switch; And the power supply to be electrically connected with contact switch one end, and the delay switch be electrically connected with the contact switch other end; And the alarm to be electrically connected with delay switch output terminal; Described alarm is electrically connected with the power supply other end; Described cavity is installed on belt.
Further, described contact switch is made up of two stress contacts, elastic mechanism and conducting strip; Described two stress contacts and elastic mechanism are arranged at inside cavities top; Described two stress contacts are installed on outside elastic mechanism; The described elastic mechanism other end coordinates fixing with conducting strip; Fixedly mount bottom described conducting strip and stressed bar.
Further, stressed bar constriction device is provided with in the middle part of described stressed bar.
As preferably embodiment, described stressed bar is made up of tinsel.
As preferably embodiment, described power supply is for be made up of button cell.
Further, described delay switch is directly made up of integrated suite.
As preferably embodiment, described alarm is light crossing-signal or voice guard.
(3) beneficial effect
Compared with prior art, preventing students from nearsightedness of the present utility model and vertebra distortion Sitting posture correcting device, by the traction of stressed bar, can play slightly spacing, when teenager's health bends to a certain degree, and the duration exceedes delay switch corresponding time, then alarm equipment alarm, reminding effect well can be played to teenager.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model.
Embodiment
Embodiment 1:
Preventing students from nearsightedness as shown in Figure 1 and vertebra distortion Sitting posture correcting device, comprise scapular 1, and be arranged at the draw ring 2 below scapular; And the stressed bar 3 be arranged on draw ring; And the contact switch 4 be arranged at bottom stressed bar; And the cavity 5 be arranged at outside contact switch; And the power supply 6 to be electrically connected with contact switch one end, and the delay switch 7 be electrically connected with the contact switch other end; And the alarm 8 to be electrically connected with delay switch output terminal; Described alarm 8 is electrically connected with power supply 6 other end; Described cavity 5 is installed on belt 9.
Wherein, described contact switch 4 is made up of two stress contacts 10, elastic mechanism 11 and conducting strip 12; Described two stress contacts 10 and elastic mechanism 11 are arranged at cavity 5 inside top; Described two stress contacts 10 are installed on outside elastic mechanism 11; Described elastic mechanism 11 other end coordinates fixing with conducting strip 12; Fixedly mount bottom described conducting strip 12 and stressed bar 3; Described stressed bar 3 is made up of tinsel; Described power supply 6 is for be made up of button cell; Described delay switch 7 is directly made up of integrated suite; Described alarm 8 is light crossing-signal.
Embodiment 2:
The present embodiment is consistent with embodiment 1 structure, and its difference is: described alarm 8 is voice guard; Other structure is identical with embodiment.
Embodiment 3:
The present embodiment is consistent with embodiment 1 or embodiment 2 structure, and its difference is: be provided with stressed bar constriction device 13 in the middle part of described stressed bar 3; Other structure is identical with embodiment.
During work, put on scapular and lock belt, then carrying out adjusting stressed bar length according to teen-age height, the degree of crook in threshold value is bent to when teenager's health, due to elastic mechanism effect, alarm is not reported to the police, when degree of crook reaches certain value, namely conducting strip compacting elastic mechanism is to stress contact, connected by stress contact, delay switch obtains electric, trigger, when time delay is to time of delay switch, delay switch is communicated with power supply and alarm.
Embodiment recited above is only be described preferred implementation of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (1)
1. preventing students from nearsightedness and a vertebra distortion Sitting posture correcting device, is characterized in that: comprise scapular, and be arranged at the draw ring below scapular; And the stressed bar be arranged on draw ring; And the contact switch be arranged at bottom stressed bar; And the cavity be arranged at outside contact switch; And the power supply to be electrically connected with contact switch one end, and the delay switch be electrically connected with the contact switch other end; And the alarm to be electrically connected with delay switch output terminal; Described alarm is electrically connected with the power supply other end; Described cavity is installed on belt.
2., according to the preventing students from nearsightedness described in claim 1 and vertebra distortion Sitting posture correcting device, it is characterized in that: described contact switch is made up of two stress contacts, elastic mechanism and conducting strip; Described two stress contacts and elastic mechanism are arranged at inside cavities top; Described two stress contacts are installed on outside elastic mechanism; The described elastic mechanism other end coordinates fixing with conducting strip; Fixedly mount bottom described conducting strip and stressed bar.
3., according to the preventing students from nearsightedness described in claim 1 and vertebra distortion Sitting posture correcting device, it is characterized in that: in the middle part of described stressed bar, be provided with stressed bar constriction device.
4., according to the preventing students from nearsightedness described in claim 1 and vertebra distortion Sitting posture correcting device, it is characterized in that: described stressed bar is made up of tinsel.
5., according to the preventing students from nearsightedness described in claim 1 and vertebra distortion Sitting posture correcting device, it is characterized in that: described power supply is for be made up of button cell.
6., according to the preventing students from nearsightedness described in claim 1 and vertebra distortion Sitting posture correcting device, it is characterized in that: described delay switch is directly made up of integrated suite.
7., according to the preventing students from nearsightedness described in claim 1 and vertebra distortion Sitting posture correcting device, it is characterized in that: described alarm is light crossing-signal or voice guard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420765396.4U CN204463382U (en) | 2014-12-09 | 2014-12-09 | A kind of preventing students from nearsightedness and vertebra distortion Sitting posture correcting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420765396.4U CN204463382U (en) | 2014-12-09 | 2014-12-09 | A kind of preventing students from nearsightedness and vertebra distortion Sitting posture correcting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204463382U true CN204463382U (en) | 2015-07-08 |
Family
ID=53670236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420765396.4U Expired - Fee Related CN204463382U (en) | 2014-12-09 | 2014-12-09 | A kind of preventing students from nearsightedness and vertebra distortion Sitting posture correcting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204463382U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107025777A (en) * | 2017-04-07 | 2017-08-08 | 江苏神工智能科技有限公司 | A kind of sitting posture stance correcting device |
-
2014
- 2014-12-09 CN CN201420765396.4U patent/CN204463382U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107025777A (en) * | 2017-04-07 | 2017-08-08 | 江苏神工智能科技有限公司 | A kind of sitting posture stance correcting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20151209 |
|
| EXPY | Termination of patent right or utility model |