CN2383165Y - Alarm for nap - Google Patents
Alarm for nap Download PDFInfo
- Publication number
- CN2383165Y CN2383165Y CN 99228728 CN99228728U CN2383165Y CN 2383165 Y CN2383165 Y CN 2383165Y CN 99228728 CN99228728 CN 99228728 CN 99228728 U CN99228728 U CN 99228728U CN 2383165 Y CN2383165 Y CN 2383165Y
- Authority
- CN
- China
- Prior art keywords
- alarm
- utility
- model
- switch
- casing
- 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
Abstract
The utility model relates to an alarm, more specifically an alarm for nap. The utility model is composed of a casing, a battery, a switch, a sounding element, etc. The utility model is characterized in that the casing (1) is in hook shape which can be worn and hung on an ear, and is corresponding to the shape of an auricle. The switch (4), the battery (3), etc. are arranged on the upper part of the casing; the sounding element (8) is arranged on the lower part of the casing and is respectively connected with metal sheets (2), (5) by conducting wires (9). A conducting wire on one side is connected in series with a mercury switch (6). The utility model can send out alarm sound and remind snoozing people according to that whether the posture of the head part of human body is the correct or not.
Description
The utility model relates to a kind of alarm, exactly is a kind of alarm of dozing off.
Alarm kind in the daily life is a lot, big as burglar alarm, fire-alarm etc., little of baby's alarm of urinating, beeper electric weight deficiency alarm etc., also have some Job Alerts devices in the commercial production, a kind of workover derrick overhead traveling crane fast steamer anti-collision warning lugs are disclosed as Chinese patent CN2238822, this device is by the signal contact support, signal contact, signaling switch, relay, compositions such as warning electric horn and alarm lamp, it is characterized in that: the signal contact support is contained in working rig cylinder back, and the alarm indication dish is contained in the preceding upper left side of working rig pilothouse etc.People regular meeting in daily work, study runs into tired situation of beating ton, and this phenomenon tends to cause error to work, and still, the warning device that is used to address this problem is rare.
The purpose of this utility model is: provide a kind of people of preventing the alarm of dozing off of the tired situation of dozing off to occur in work, study.
The technical solution that realizes above-mentioned purpose is such:
The alarm of dozing off comprises battery, switch, sounding component and housing, it is characterized in that: described housing hangs on the ear for wearing, with the corresponding crotch shape of auricle shape, switch, battery and two metal sheets, be located at top in the housing successively; Sounding component is located at the bottom in the housing, and by lead respectively with sheet metal, be connected; The mercury cut-off of connecting on the lead between sounding component and the sheet metal.
The utility model is simple in structure, reasonable in design, can effectively prevent fatigue that people occur in work, the study phenomenon of dozing off.
Fig. 1 is the utility model structural representation.
Below in conjunction with accompanying drawing, the utility model is further described by embodiment.
As seen from Figure 1, this alarm is made up of housing 1, battery 3, rotating switch 4, mercury cut-off 6 and sounding component.Housing 1 is a crotch shape, and is corresponding with the shape of auricle, wears in the use to hang on the ear.Rotating switch 4, battery 3 and spring foil metal 2,5 are installed in housing 1 top respectively; Sounding component 8 is installed in housing 1 bottom, and is connected with sheet metal 2,5 respectively by lead 9; Mercury cut-off 6 is contained in the switch enclosure 7, and parallel-series is on the lead 9 between sounding component 8 and the sheet metal 5.
During use, press rotating switch 4, the both positive and negative polarity of battery is well contacted with spring foil metal 2,5 respectively.With alarm being worn on the ear 10 as shown in the figure, by-pass cock box 7 outer dew handles make its inner disconnection again, alarm this moment sounding not.The normal posture that require human body to keep head to rectify this moment.Incorrect as the human posture, especially beat ton hour, head can be low downwards, when the angle that the subordinate is low meets or exceeds the critical angle of mercury cut-off 6 right overhead (horizontal level), mercury cut-off 6 is connected automatically, and entire circuit is connected like this, sounding component 8 sends chimes of doom, and the warning human body recovers normal posture.After the human posture recovers normally, mercury cut-off 6 automatic cutouts, sounding component 8 stops sounding.And so forth.
Claims (1)
1, the alarm of dozing off, comprise battery, switch, sounding component and housing, it is characterized in that: described housing (1) hangs on the ear for wearing, with the corresponding crotch shape of auricle shape, switch (4), battery (3) and two metal sheets (2), (5) are located at the interior top of housing (1) successively; Sounding component (8) is located at the bottom in the housing (1), and is connected with sheet metal (2), (5) respectively by lead (9); The mercury cut-off (6) of connecting on the lead between sounding component (8) and the sheet metal (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99228728 CN2383165Y (en) | 1999-06-23 | 1999-06-23 | Alarm for nap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99228728 CN2383165Y (en) | 1999-06-23 | 1999-06-23 | Alarm for nap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2383165Y true CN2383165Y (en) | 2000-06-14 |
Family
ID=34018060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99228728 Expired - Fee Related CN2383165Y (en) | 1999-06-23 | 1999-06-23 | Alarm for nap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2383165Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110459041A (en) * | 2019-08-15 | 2019-11-15 | 周玲玲 | A kind of head angle precaution device |
-
1999
- 1999-06-23 CN CN 99228728 patent/CN2383165Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110459041A (en) * | 2019-08-15 | 2019-11-15 | 周玲玲 | A kind of head angle precaution 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 |