CN202919745U - Anti-mouth-scalding heat preservation cup - Google Patents
Anti-mouth-scalding heat preservation cup Download PDFInfo
- Publication number
- CN202919745U CN202919745U CN 201220401275 CN201220401275U CN202919745U CN 202919745 U CN202919745 U CN 202919745U CN 201220401275 CN201220401275 CN 201220401275 CN 201220401275 U CN201220401275 U CN 201220401275U CN 202919745 U CN202919745 U CN 202919745U
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- China
- Prior art keywords
- bowl cover
- mouth
- rot
- thermal insulation
- temperature sensor
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- Expired - Fee Related
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Abstract
An anti-mouth-scalding heat preservation cup is formed by a temperature sensor, a selective connection circuit, a rotary device with a mechanical ampere meter as a prototype, a rotary rod, a spiral spring, a transmission rod connected with the spiral spring and a small threaded hole. The temperature sensor inputs voltage to the selective connection circuit. Connection and disconnection of the selective connection circuit control the rotary device to rotate or not. The rotary device drives the rotary rod and thus causes the spiral spring to be expanded or contracted and therefore the transmission rod is controlled to expand or contract, so that whether an outer layer cup cap or an inner layer cup cap can be screwed to open or not is controlled by whether the tail end of the transmission rod is clamped with the small threaded hole or not. According to the anti-mouth-scalding heat preservation cup, when water is super hot, a person only can screw the outer layer cup cap and then screw a middle layer cup cap, the water can be poured into the outer layer cup cap to cool and be drunk; when the temperature of the water is low, the water can be drunk directly through screwing the middle layer cup cap directly, so that the person can know whether the temperature of the water is appropriate for drinking, and a mouth being scalded due to inattention is avoided.
Description
Technical field
Utility model relates to a kind of mouth scald prevention thermal insulation cup.
Background technology
At present, thermos cup on the market is varied, and wherein being no lack of has heat insulation effect good, but people being owing to drinking water too anxious or not noting, the generation of scalding the mouth accident is of common occurrence, yet existing anti-scald measure is rarely found.
Summary of the invention
The utility model provides a kind of mouth scald prevention thermal insulation cup.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of mouth scald prevention thermal insulation cup, a part that comprises temperature collection circuit, gating circuit, rot, dwang, forward-reverse spiral spring, drive link, threaded apertures, connecting circuit is made of the part of outer bowl cover.Temperature sensor imports voltage into the control end of gating circuit, turning circuit is controlled rot and is rotated, rot drives dwang and causes that helical spring shrinks or expansion, decides the drive link end whether to block mutually to control outer bowl cover with threaded apertures and can the middle level bowl cover be opened with this.And select helical spring principle be the top the right-handed screw spring driven shaft end and outer bowl cover threaded apertures are blocked mutually; The backpitch spring of below does not block with the cup threaded apertures under normal condition mutually.imported into the control end of gating circuit TWH8778 after with the output voltage simple process by integrated temperature sensor AD590 collecting temperature signal, gating circuit TWH8778 gating termination is the rot take mechanical ammeter as prototype take electromagnetic induction as principle, when the voltage when after treatment reaches the cut-in voltage (1.6V) of gating circuit TWH8778 control end, the gating termination is logical, rot is started working, driving helical spring shrinks or expands, thereby control the drive link end whether with outer bowl cover or cup on threaded apertures block mutually, whether control outer bowl cover and middle level bowl cover can be rotated and hold.
The beneficial effects of the utility model are: during excess Temperature, what at first rotation spun out during bowl cover is outer bowl cover, and then just section rotates the middle level bowl cover, and people can pour water into that outer bowl cover is cool coldly to be drunk again.And when temperature is low, directly spin out the middle level bowl cover during rotation bowl cover, can directly drink water.Effectively like this people have been prevented because do not note and by the situation of having one's hair waved.
Description of drawings
This is described further the utility model below in conjunction with drawings and Examples.
Fig. 1 is overall structure figure of the present utility model.
Fig. 2 is circuit diagram of the present utility model.
Fig. 3 is the structural map of 10 in Fig. 1.
Fig. 4 is the enlarged drawing of 1 place's structure in Fig. 1.
Fig. 5 is the enlarged drawing of 2 place's structures in Fig. 1.
Fig. 6 is the enlarged drawing of 3,4 place's structures in Fig. 1.
Fig. 7 is the enlarged drawing of 5,6 structures in Fig. 1.
Fig. 8 takes out with outer bowl cover the top view that overturns after putting.
the upper joining place of 1. dwangs and drive link in figure, 2. the lower joining place of dwang and drive link, 3. drive link end and the right joining place of outer bowl cover threaded apertures, 4. drive link end and the right joining place of cup threaded apertures, 5. drive link end and the left joining place of outer bowl cover threaded apertures, 6. drive link end and the left joining place of cup threaded apertures, 7. outer bowl cover, 8. upload lever, 9. dwang, 10. the rot take mechanical ammeter as prototype, 11. circuit board, 12. battery, 13. middle level bowl cover, 14, the underdrive bar, 15.AD590 integrated temperature sensor, 16. fixed resistance 1, 17. fixed resistance 2, 18. swept resistance, 19. soft iron, 20. multi-coil, 21. clockwise helical spring, 22. counterclockwise helical spring, 23. drive link end, 24. in the bowl cover of middle level, 25. the screw thread on outer bowl cover or cup, 26. the aperture on screw thread, 27. unicoil, 28.TWH8778.
The specific embodiment
As shown in accompanying drawing one, the utility model is converted to voltage signal by AD590 integrated temperature sensor (15) with temperature signal, voltage signal is controlled TWH8778(28 thus) whether the rot (10) controlled take mechanical ammeter as prototype of the switch of gating end work, whether whether the rotation of dwang (9) block mutually with threaded apertures (26) and control bowl cover and can be rotated out thereby control drive link end (23).
When excess Temperature, by the boundary of the relevant speciality personnel of manufacturer designed, designed temperature height.AD590 integrated temperature sensor (15) output high current, with this electric current input fixed resistance 1(16) with the series circuit of swept resistance (18), therefore the voltage that swept resistance (18) two ends are divided is added in TWH8778(28) on control end, the resistance size of (fixed resistance 1,2(16), (17) and swept resistance (18) determined voluntarily by the relevant industries personnel, and the resistance size reaches and be added to TWH8778(28 when critical-temperature) voltage of control end just gets final product for the cut-in voltage 1.6V of its conduction terminal.) TWH8778(28) the conduction terminal conducting, applied voltage is added on rot (10) take mechanical ammeter as prototype, rot (10) work, clockwise rotate or rotate counterclockwise by relevant industries personnel setting dwang (9), here be set as and clockwise rotate, dwang (9) end welds (as figure four and figure five) mutually with helical spring, (select helical spring size requirements to be: to connect and complete rear coil springs under natural size, uploading the lever end just stretches out the middle level cup and blocks mutually with outer bowl cover threaded apertures, underdrive bar end does not stretch out the middle level bowl cover just.As figure six and figure seven) top clockwise helical spring (21) dwindle, upload in lever (8) end indentation middle level bowl cover (13), during rotation, outer bowl cover (7) can be opened; Meanwhile, the counterclockwise helical spring in below (21) amplifies, and lower drive shaft (14) end stretches out middle level bowl cover (13), stretches into cup and blocks threaded apertures (26), and during rotation, middle level bowl cover (13) rotates not open.Because circuit has one section to be to be made of outer bowl cover (7), (as figure eight) is therefore after rotating outer cup (7) lid, circuit disconnects, turning cylinder (10) stops operating, recover below helical spring (22) counterclockwise, in underdrive bar (14) retracted cup, therefore also rotatable the coming of middle level bowl cover (13) of outwarding winding after outer bowl cover (7).Pour water into outer bowl cover (13) cool cold namely drinkable.
When temperature is too low, AD590 integrated temperature sensor (15) output reduced-current is with this electric current input fixed resistance 1(16) with the series circuit of swept resistance (18), the voltage that swept resistance (18) two ends are divided is added in TWH8778(28) on control end, this moment TWH8778(28) control end on voltage do not reach cut-in voltage 1.6V, therefore rot (10), dwang (9), up and down drive link (8,14), drive link end all do not change.Top drive link (8) end still blocks outer bowl cover threaded apertures, and below drive link (14) end does not still stretch out interior bowl cover.So time rotation bowl cover rotates middle bowl cover (13) together with outer bowl cover (7).Can directly drink water from cup.(as figure six figure seven)
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change and revise above-mentioned embodiment.Therefore, the specific embodiment that discloses and describe above the utility model is not limited to also should fall in claim of the present utility model and protection domain modifications and changes more of the present utility model.
Claims (6)
1. mouth scald prevention thermal insulation cup, comprise temperature collection circuit, gating circuit, rot, dwang, forward-reverse spiral spring, drive link, threaded apertures, it is characterized in that: temperature sensor imports voltage into the control end of gating circuit, turning circuit is controlled rot and is rotated, rot drives dwang and causes that helical spring shrinks or expansion, decides the drive link end whether to block mutually to control outer bowl cover with threaded apertures and can the middle level bowl cover be opened with this.
2. a kind of mouth scald prevention thermal insulation cup according to claim 1, is characterized in that: temperature sensor employing AD590 integrated temperature sensor.
3. a kind of mouth scald prevention thermal insulation cup according to claim 1, is characterized in that: the integrated gating circuit of gating circuit employing TWH8778.
4. a kind of mouth scald prevention thermal insulation cup according to claim 1, it is characterized in that: rot is the rot take mechanical ammeter as prototype take electromagnetic induction as principle.
5. a kind of mouth scald prevention thermal insulation cup according to claim 1 is characterized in that: selecting helical spring principle is that the right-handed screw spring of top makes driven shaft end and outer bowl cover threaded apertures block mutually under normal condition; The backpitch spring of below does not block with the cup threaded apertures under normal condition mutually.
6. a kind of mouth scald prevention thermal insulation cup according to claim 1, it is characterized in that: the part of connecting circuit is made of the part of outer bowl cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220401275 CN202919745U (en) | 2012-08-14 | 2012-08-14 | Anti-mouth-scalding heat preservation cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220401275 CN202919745U (en) | 2012-08-14 | 2012-08-14 | Anti-mouth-scalding heat preservation cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202919745U true CN202919745U (en) | 2013-05-08 |
Family
ID=48209742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220401275 Expired - Fee Related CN202919745U (en) | 2012-08-14 | 2012-08-14 | Anti-mouth-scalding heat preservation cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202919745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104323664A (en) * | 2014-11-27 | 2015-02-04 | 张汉桥 | Intelligent safe cup for infants |
-
2012
- 2012-08-14 CN CN 201220401275 patent/CN202919745U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104323664A (en) * | 2014-11-27 | 2015-02-04 | 张汉桥 | Intelligent safe cup for infants |
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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: 20130508 Termination date: 20130814 |