CN2137601Y - Alarm sound device for correcting writing posture of children - Google Patents
Alarm sound device for correcting writing posture of children Download PDFInfo
- Publication number
- CN2137601Y CN2137601Y CN 92214965 CN92214965U CN2137601Y CN 2137601 Y CN2137601 Y CN 2137601Y CN 92214965 CN92214965 CN 92214965 CN 92214965 U CN92214965 U CN 92214965U CN 2137601 Y CN2137601 Y CN 2137601Y
- Authority
- CN
- China
- Prior art keywords
- children
- alarm sound
- pull
- chinese percussion
- cap
- 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
Links
- 238000009527 percussion Methods 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 206010058314 Dysplasia Diseases 0.000 description 1
- 208000028752 abnormal posture Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 230000004886 head movement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses an alarm sounder for correcting children's posture of writing can be used to any environment of writing to can be managed by children oneself. A control part is added on a pull rod switch of a common small-sized sounder, the control quantity of the small-sized sounder is automatically given by the head sag amount of a child during writing, when the head sag exceeds an allowable range, an alarm sounder sends out an alarm signal, and when the head is lifted to the allowable range, the alarm sounder interrupts the alarm signal, so that the bad posture of the child during writing can be corrected.
Description
The utility model relates to a kind of alarm sound Chinese percussion instrument, particularly a kind of alarm sound Chinese percussion instrument that is used to correct children's writing posture.
Children write the common problem that fault is social concerns always.Children's self-control is poor, and the custom head hangs low downwards when writing, and eye directly causes eyesight to descend and bodily form dysplasia near desk.Also there is not a kind of alarm sound Chinese percussion instrument that can be used in the society now at the rectification children writing posture of classroom environment.A kind of desk-top rectifier that is used for family, it is additional branch on lamp stand, support arm can transmit and receive photosignal, when children's head too when the desk lamp shading light signal of telecommunication desk lamp is closed, play the effect of correcting children's posture, do not have correcting during without desk lamp on this rectifier daytime.Popular on the market multiple small-sized sounder, as be contained in the sounder of playing music on the birthday Gift Card, sounder is played out melodious music when opening card, reports to the police but this sounder can not be used to correct children's writing posture.
The purpose of this utility model is that a kind of alarm sound Chinese percussion instrument will be provided, and it can send the rectification alarm signal when children write fault, and can use at any environment of writing.
The purpose of this utility model is achieved in that sound equipment partly is fixed on the belt of children's waist, its pull-rod operator through telescopic band, adjust buckle, backguy, junction button and cap link.When children's books writing head portion surpassed allowed band, the cap that is worn over children head drives pull-rod operator partly reported to the police sound equipment, thereby plays the effect of correcting children's writing posture.This device can be used by children oneself management.
The utility model is modified into sound equipment by existing small-sized sounder, and head too hangs low and makes head through the elongated feature of the distance of carrying on the back waist when catching children to write, and adopts body size difference adjustable, and the mode of stretching overload alarm is corrected children and write abnormal posture.This device volume is little, and is in light weight.Carry, install, adjust and the work children of dismounting can independently finish; And can be in the classroom, any environment of writing such as family uses, and not influenced by day and night.The utility model is convenient to children in school and domestic. applications.
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is a structural representation of correcting the alarm sound Chinese percussion instrument of children's writing posture according to being used to of the utility model proposes.
Fig. 2 is that Figure 1A portion is the structural representation of sound equipment part.
Fig. 3 is that Fig. 2 is the electrical schematic diagram of sound equipment part.
This alarm sound Chinese percussion instrument is made of control, sound equipment, clamping three parts.Control section by cap (1), junction button (2), backguy (3), (4) are buckled in adjustment, telescopic band (5) is formed, the sound equipment part is made up of pull-rod operator (6), back-moving spring (10), battery (11), auxiliary circuit (12), loudspeaker (13) and housing (7), and the clamping part is made up of Connection Card (8) and belt (9).Telescopic band (5) links with pull-rod operator (6), and housing (7) is an integral body with Connection Card (8).
Daily, junction button (2), backguy (3), adjustment button (4), telescopic band (5) are connected on the pull-rod operator (6), preserve as a whole to Connection Card (8) from junction button (2).When using the alarm sound Chinese percussion instrument, put on a hat (1), belt on the bundle (9), Connection Card (8) is hung on housing (7) on the belt (9), and junction button (2) is hung on backguy (3) on the cap (1), forms the alarm sound Chinese percussion instrument.When stopping to write, by the reverse procedure dismounting of assembling.When on probation, with adjusting the length of button (4), by allowing the head movement scope to determine the tightness of backguy (3) according to children's bodily form adjustment backguy (3).When using this apparatus, children write by normalizing posture, and the normal fine motion of head absorbs sound equipment part alarm free signal by the tightness of backguy (3).Write when bowing above limited range when children's books, back-moving spring (10) is stressed, pull-rod operator (6) closure, and loudspeaker (13) send alarm signal.The action of excessively transfiniting that children write stretches telescopic band (5), and back-moving spring (10) still bears former active force, and loudspeaker (13) send alarm signal continuously.When hearing, children lift on the signal header when returning allowed band, the first horizontal reset of telescopic band (5), and back-moving spring (10) follows closely and resets, and pushes the closing point of pull-rod operator (6) open, and loudspeaker (13) stop audible alarm.By above-mentioned action, the alarm sound Chinese percussion instrument plays the effect that permission is normally write, limits excessive is bowed, and corrects children's writing posture.
Claims (4)
1, the alarm sound Chinese percussion instrument, especially for the alarm sound Chinese percussion instrument of correcting children's writing posture, by the pull-rod operator that contains back-moving spring (10) (6), battery (11), auxiliary circuit (12), loudspeaker (13) and housing (7) are formed, the sounding of loudspeaker (13) is controlled by pull-rod operator (6), of the present utility model being characterised in that by cap (1), junction button (2), backguy (3), control section and the pull-rod operator (6) of adjusting button (4) and telescopic band (5) composition link, housing (7) links through Connection Card (8) and belt (9), belt (9) lies in people's waist, and cap (1) is worn the head in the people.
2, alarm sound Chinese percussion instrument according to claim 1 is characterized in that the open and-shut mode of pull-rod operator (6) is controlled by the relative position of cap (1) and belt (9).
3, according to claim 1 and 2 described alarm sound Chinese percussion instruments, it is characterized in that adjusting button (4) can adjust the distance of cap (1) to belt (9) according to children's the actual bodily form and head allowed band.
4,, it is characterized in that the required active force of back-moving spring (10) compression is less than telescopic band (5) according to claim 1 and 2 described alarm sound Chinese percussion instruments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92214965 CN2137601Y (en) | 1992-07-18 | 1992-07-18 | Alarm sound device for correcting writing posture of children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92214965 CN2137601Y (en) | 1992-07-18 | 1992-07-18 | Alarm sound device for correcting writing posture of children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2137601Y true CN2137601Y (en) | 1993-07-07 |
Family
ID=33763968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92214965 Expired - Fee Related CN2137601Y (en) | 1992-07-18 | 1992-07-18 | Alarm sound device for correcting writing posture of children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2137601Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419894A (en) * | 2011-07-04 | 2012-04-18 | 王鹏 | Posture monitoring correcting instrument |
| GB2540553A (en) * | 2015-07-20 | 2017-01-25 | Hassan Sanei Mehran | A posture device |
-
1992
- 1992-07-18 CN CN 92214965 patent/CN2137601Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419894A (en) * | 2011-07-04 | 2012-04-18 | 王鹏 | Posture monitoring correcting instrument |
| GB2540553A (en) * | 2015-07-20 | 2017-01-25 | Hassan Sanei Mehran | A posture device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |