CN201111770Y - Full-automatic perpetual calendar - Google Patents
Full-automatic perpetual calendar Download PDFInfo
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- CN201111770Y CN201111770Y CNU2007200083550U CN200720008355U CN201111770Y CN 201111770 Y CN201111770 Y CN 201111770Y CN U2007200083550 U CNU2007200083550 U CN U2007200083550U CN 200720008355 U CN200720008355 U CN 200720008355U CN 201111770 Y CN201111770 Y CN 201111770Y
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Abstract
The utility model provides a full-automatic perpetual calendar, comprising a circuit board; wherein, a clock device, a week device and a date device are connected with the circuit board respectively; the week device includes a week rotary table, a first micro-switch and a week driving device; the week driving device is connected with the week rotary table and the micro-switch respectively; the week rotary table that is driven by the clock device is rotated once every 12 hours, displaying the morning or the afternoon of day; a month device is connected with the date device by a linkage structure, and is driven by the date device to turn over the loose leaves of the months. The full-automatic perpetual calendar has the advantages that: the rotary table is adopted for the display of the days and arranged in a time indicator dial, and the week rotary table is controlled by time by adopting the micro-switch; the date displaying device and the month displaying device are arranged on a same axis; the display of the dates controls the display of the months by the linkage structure, therefore, the unnecessary circuit boards are saved; the full-automatic perpetual calendar is the one with low cost and low losses.
Description
[technical field]
The utility model is about a kind of date and time display device, is meant a kind of full-automatic perpetual calendar especially.
[background technology]
Initial perpetual calendar, be utilize that the arrangement of inserted block and conversion show date, week, month, must change with staff every day, if neglected replacing date and week because of busy, caused because of the expired thing that can't save takes place, also have a kind ofly utilize that rotating manner shows date, the perpetual calendar in week, month, but equally also must take into account replacing every day, but also there is the incident of forgetting replacing to give birth to often, perpetual calendar that neither a kind of practicality.
Given this, Chinese patent discloses a kind of electronic perpetual calendar No. 89206485.4, comprise the circle shell that rotated a circle in 24 hours, salient point on it touches microswitch and connects circuit with the rotation of drive motor drive eccentric wheel, expansion link driven by nose bar on the eccentric wheel and downwards the application of force with the pull bar in pulling controll day and week to bottom offset, make in the recessed tooth of clip ratchet-gear wheel of ratchet-gear wheel rotation displacement and spacer, produce movable sheet and stir demonstration day and week forward, and be sticked in by control strip in the draw-in groove of the groove of control moon and circle wheel, the rotation of cooperation ratchet-gear wheel make control strip spur pull bar to bottom offset with conversion month.Wherein the date shows it is to be superimposed together with 31 date movable sheets, and constantly circulation is stirred and shown, so many dates sheet combinations back volume is bigger, make perpetual calendar seem that mechanism is too numerous and jumbled, both waste material, increase cost, more make moulding succinct inadequately, influence attractive in appearance.
In order to address the above problem, Chinese patent the 90206664.1st discloses a kind of electronic perpetual calendar, utilize pin in the clock to rotate the round shell shake-up microswitch drive motor of a circle in 12 hours, mat mechanism transmits and drives a position bar and stir the week movable sheet and fall, establish every day and indicate in two branch mornings, afternoon, move every day twice; Utilize two sections pushbutton switches, per 24 hours with spool motor energising once, drive the end spool rotation of one of two ends date band in the form of a roll, its rotation circle then shows one day date; And be sticked in by control strip in the draw-in groove of the groove of control moon and circle wheel, cooperate ratchet-gear wheel to rotate to make control strip spur pull bar to bottom offset with change month.But above-mentioned perpetual calendar needs artificial the adjustment in big solar month of 30 days conversion, do not reach robotization fully, forgets that the date will make mistakes when adjusting.
Chinese patent discloses a kind of improved perpetual calendar No. 92222588.5, includes an external shell, inside structure, drive unit and electric battery.The external shell surface is provided with date, month, week and clock form, but inside is hollow fixing internal framework, drive unit, clock control and electric battery, trigger a signal by clock control and remove accessory drive, drive week, date, month loose-leaf group action, circulation in regular turn demonstrates carves the moon, week, date and the upper and lower period of the day from 11 a.m. to 1 p.m, and utilizes the substrate reference mark in the drive unit, make the utility model automatic conversion in the time of large and small month, become a kind of novel perpetual calendar of whole robotizations.
The surface of above-mentioned perpetual calendar all has 4 windows, and be respectively time showing, day show, month show, and show in week, and day show, month show, and show that each needs a circuit board to drive week, the cost height, and circuit component is fragile.
[summary of the invention]
Technical problem to be solved in the utility model is to provide a kind of simple in structure, a kind of full-automatic perpetual calendar cheaply.
The utility model solves the problems of the technologies described above by the following technical programs: a kind of full-automatic perpetual calendar, comprise a shell, clock apparatus, week device, date device, month device, and circuit board, described clock apparatus, week device, date device, month device, and circuit board all is fixed on the inside of shell, and clock apparatus, week device, and date device all links to each other with circuit board, described week device comprise one week rotating disk, one first microswitch, and one week drive unit, described week, rotating disk was an annular wheel, be fixed with on it and week show disk, show that disk is divided into 7 sections described week, each segment mark is shown with week demonstration and lays respectively at and shows the morning and afternoon that shows both sides this week, this, rotating disk equidistantly was provided with seven pairs of catch along circumference in week, every pair of catch comprises two relative and tilt catch again, distance between these two relative catch is wide at the top and narrow at the bottom, described first microswitch is installed in the inward flange near the week rotating disk, microswitch has a switch main body and is fixed on a pair of contact chip of this switch main body near week rotating disk one side, described a pair of contact chip is arranged above and below in a side of described switch main body, described week drive unit respectively with week rotating disk and clock control device link to each other.
Described week, drive unit comprised a motor, one first gear set, one second gear set, one the 3rd gear set, one the 4th gear set, and one the 5th gear set, the said gear group includes cogging and a lower gear of being fixed together, the lower gear interlock of the lower gear of described second gear set and first gear set, the interlock that cogs with second gear set of cogging of described the 3rd gear set, the lower gear interlock with the 3rd gear set of cogging of the 4th gear set, the lower gear interlock with the 4th gear set of cogging of the 5th gear set, and the lower gear of the 5th gear set and described week rotating disk interlock.
Described week, device comprised at least one location outer rotor, and described location outer rotor is fixed in the week rotating disk inner space, and with week rotating disk interlock.
Also comprise linkage structure, described linkage structure two ends are separately fixed on date device and the month device.
Described linkage structure comprises shell, fixed support, rotating cam, ratchet-gear wheel, motion bar, spring, and locating piece, described fixed support is fixing in the enclosure, described rotating cam is hubbed on the described fixed support, a pair of relative projection is set on the one side, and described rotating cam also comprises an outstanding contact head;
Described ratchet-gear wheel is articulated in fixed support, and is installed in respectively on the support bracket fastened tow sides with rotating cam, and the ratchet-gear wheel centre position is convexly equipped with a pair of relative projection;
Described motion bar is strip, be articulated in described fixed support, motion bar is convexly equipped with one first stop block and second stop block near a side of ratchet-gear wheel, described two stop blocks are against respectively on the tooth of ratchet-gear wheel both sides, the other end of motion bar is provided with a hook, and the opposing face of motion bar position between first stop block and second stop block is provided with a salient point;
Described spring one end is set on described support bracket fastened second projection, and the other end colludes on the hook of motion bar.
Described date device comprises date movable sheet, axle, and the one group of movable sheet associative ring that is fixed on described axle two ends side by side, described movable sheet associative ring is provided with the hole, the date movable sheet plugs together in regular turn in each hole and locatees, described axle is provided with two draw-in grooves near an end of month device, and a pair of projection of described rotating cam is fastened on respectively in two draw-in grooves of date device.
Device comprised date movable sheet, axle, was fixed on one group of movable sheet associative ring at described axle two ends side by side described month, and linkage structure, described movable sheet associative ring is provided with the hole, the month movable sheet can be plugged together in regular turn in each hole and locate, described axle is provided with two draw-in grooves near an end of date device, and a pair of projection of described ratchet-gear wheel is fastened on respectively in two draw-in grooves of month device.
Described linkage structure comprises that a location determines, and described locating piece is hubbed on the described fixed support, and lays respectively at the two opposite sides of ratchet-gear wheel with motion bar, and described locating piece is against on the tooth of ratchet-gear wheel.
The advantage of a kind of full-automatic perpetual calendar of the utility model is: will show in week to be integrated into the inside that the rotating disk form is installed in the time dial plate, and week, rotating disk was subjected to the control of time, microswitch control is adopted in this control, in addition, the date show and month display device on an axis, the date shows by showing in linkage structure control month, therefore, having saved unnecessary circuit board, and saved the device space of day window, is the full-automatic perpetual calendar that a kind of cost is low, loss is low.
[description of drawings]
The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the inner structure synoptic diagram of a kind of full-automatic perpetual calendar of the utility model.
Fig. 2 is the front view of a kind of full-automatic perpetual calendar of the utility model.
Fig. 3 shows the disk synoptic diagram at the week of a kind of full-automatic perpetual calendar of the utility model.
Fig. 4 to Fig. 6 is the start action diagram of contact chip of first microswitch of a kind of full-automatic perpetual calendar of the utility model.
Fig. 7 is the date device part-structure synoptic diagram of a kind of full-automatic perpetual calendar of the utility model.
Fig. 8 is the month device part-structure synoptic diagram of a kind of full-automatic perpetual calendar of the utility model.
Fig. 9 is the structural representation of the linkage structure of a kind of full-automatic perpetual calendar of the utility model near date device one side.
Figure 10 is the structural representation of the linkage structure of a kind of full-automatic perpetual calendar of the utility model near month device one side.
[embodiment]
Please consult Fig. 1 simultaneously, the utility model comprises a shell 1, clock apparatus 2, week device 3, date device 4, month device 5, circuit board 6, and linkage structure 7, wherein clock apparatus 2, week device 3, date device 4, month device 5, and circuit board 6 all is fixed on the inside of shell 1, and clock apparatus 2, week device 3, date device 4, and month device 5 all link to each other with circuit board 6, linkage structure 7 two ends are separately fixed on date device 4 and the month device 5.
Please consult Fig. 2 simultaneously, front view for this full-automatic perpetual calendar, the front panel of shell 1 is provided with clock form 12, month form 13, date form 14, and week form 15, wherein clock form 12 is opened in the lower middle position of this shell 1 front panel, month form 13 and date form 14 be opened in the top of shell 1 front panel side by side, lay respectively at the position, the left and right sides, top of clock form 12, this shell 1 inside is hollow, be used for placing clock apparatus 2, week device 3, date device 4, month device 5, circuit board 6, and the control device of these devices.
Wherein clock apparatus 2 comprises a clock plate 22 and a clock control device 24, and this clock apparatus 2 is fixed on the position of the internal alignment clock form 12 of shell 1.The control of this clock apparatus 2 is identical with existing clock with rotation, and clock control device 24 control clocks rotate, and the every rotation of clock nearly one is enclosed when counting the 11 hours 30 minutes left and right sides, can send a prompt tone by a microswitch, when changeing 30 fens, when promptly amounting to 12 hours, week device 3 actions once again.
This, rotating disk 32 was an annular wheel in week, was fixed with on it week to show disk 322, as shown in Figure 3, showed that disk 322 is divided into 7 sections this week, and each segment mark is shown with and shows 3222 and lay respectively at and show in this week and show 3224 the morning and afternoon on 3222 both sides a week.This, rotating disk 32 equidistantly was provided with seven pairs of catch 324 along circumference in week, and the every pair of catch 324 comprises two again relatively and the catch that tilt, and the distance between these two relative catch 324 is wide at the top and narrow at the bottom.
This, drive unit 36 comprised a motor 362 in week, one first gear set 364, one second gear set 365, one the 3rd gear set 366, one the 4th gear set 367, and one the 5th gear set 368, the said gear group includes cogging and a lower gear of being fixed together, the lower gear interlock of the lower gear of this second gear set 365 and first gear set 364, the interlock that cogs with second gear set 365 of cogging of the 3rd gear set 366, the lower gear interlock with the 3rd gear set 366 of cogging of the 4th gear set 367, the lower gear interlock with the 4th gear set 367 of cogging of the 5th gear set 368, and the lower gear of the 5th gear set 368 and week rotating disk 32 interlocks.
This location outer rotor 38 is fixed in week rotating disk 32 inner spaces, and with week rotating disk 32 interlocks, make week more steady when rotating disk 32 rotates, can not produce and rock.
See also Fig. 1 to Fig. 6, the process of clock apparatus 2 drive week device 3 starts is as described below.
During original state, the position of the contact chip 344 of microswitch 34 as shown in Figure 4, two contact chips 344 all are butted on the outside of a catch in week rotating disk 32 the wherein a pair of catch 324, and the week form 15 of shell 1 shows is the morning of some day in a week, as SUN
AMWhen clock device 2 rotates the 11 hours 30 minutes left and right sides, week drive unit 36 motor 362 start, drive the week rotating disk and 32 rotate, thereby one of them contact chip 344 leaves catch 324, enters this interior zone to catch 324, as shown in Figure 5, and send a sound, as action prompt.After 15 minutes, promptly clock amount to rotate after 12 hours, week rotating disk 32 stop operating, this moment, two contact chips 344 all were butted on week rotating disk this inboard to another catch in the catch 324 of 32, as shown in Figure 6, and the week form 15 of shell 1 shows is on the same day afternoon, as
PMSUN.Clock apparatus 2 remains in operation, after rotating 12 hours again, week, drive unit 36 motor 362 started, and drove the week rotating disk and 32 rotated, and this leaves this interior zone to catch 324 gradually to contact chip 344, and along with being rotated further of week rotating disk 32, this begins to be against down the outside of a catch in a pair of catch 324 to contact chip 344, not only but also get back to original state, and at this moment, what the week form 15 of shell 1 showed is the morning of next day, as MON
AMLike this, both finished the conversion in week.
See also Fig. 7, date device 4 comprises date movable sheet (figure does not show), axle 42, and the one group of movable sheet associative ring 44 that is fixed on these 42 two ends side by side, this movable sheet associative ring 44 is provided with hole 442, the date movable sheet can be plugged together in regular turn location in each hole 442.This date device 4 is subjected to the control of circuit board 6, and the page turning of target date, this control be with to have date upset control now identical, no longer narration.Axle 42 near month a device end of 5 be provided with two draw-in grooves 424.
Please consult Fig. 1 and Fig. 8 simultaneously, month device 5 comprise date movable sheet (figure does not show), axle 52, be fixed on the one group of movable sheet associative ring 54 at these 52 two ends and second microswitch 56 side by side.This movable sheet associative ring 54 is provided with hole 542, the month movable sheet can be plugged together in regular turn location in each hole 542.Axle 52 is provided with two draw-in grooves 524 near an end of date device 4, and the structure of this draw-in groove 524 is identical with the structure of draw-in groove 424.
Please consult Fig. 9 and Figure 10 simultaneously, linkage structure 7 is fixedly installed between date device 4 and the month device 5.Linkage structure 7 comprises shell (figure does not show), the fixed support 72 that protecgulum and bonnet are formed, rotating cam 73, ratchet-gear wheel 74, motion bar 75, spring 76, and locating piece 78.
Fixed support 72 is provided with a plurality of pilot holes 722, is used for cooperating the reference column on protecgulum and the bonnet, thereby with protecgulum, bonnet, and fixed support 72 is combined into one.Offer an axis hole 724 in the middle of the fixed support 72, the both sides, top fixedly install first projection 726 and second projection 728 respectively.
Rotating cam 73 1 sides fixedly install one 732, these axle 732 1 ends are placed in this axis hole 724, thereby this rotating cam 73 can rotate around this fixed support 72, this other end of 732 is provided with a pair of relative projection 734, this passes the protecgulum of fixed support 72 to projection 734, be fastened on respectively in two draw-in grooves 424 of date device 4, thereby this rotating cam 73 can rotate under axle 42 the drive of date device 4.This rotating cam 73 also comprises an outstanding contact head 736.
Ratchet-gear wheel 74 is articulated in fixed support 72, and is installed in respectively on the tow sides of fixed support 72 with rotating cam 73.Ratchet-gear wheel 74 centre positions are convexly equipped with a pair of relative projection 744, and this passes the rear panel of fixed support 72 to projection 744, be fastened on respectively in month device 5 two draw-in grooves 524, thereby month device 5 axle 52 can under the drive of this ratchet-gear wheel 74, rotate.
Locating piece 78 is hubbed on the fixed support 72, and lays respectively at the two opposite sides of ratchet-gear wheel 74 with motion bar 75.This locating piece 78 is against on the tooth of ratchet-gear wheel 74.
The start principle of this link gear 7 is as described below.
When the upset 30 or 31 days time the under the drive of circuit board 6 of the axle 42 of date device 4, the contact head 736 of rotating cam 73 begins to be against on the salient point 759 of motion bar 75, rotating cam 73 is rotated further, promoting salient point 759 moves downward, thereby motion bar 75 under the drive of salient point 759 around first projection, 726 outward movment, first stop block 754 and second stop block 756 begin to leave ratchet-gear wheel 74, thereby ratchet-gear wheel 74 rotates, under the elastic reaction of spring 76, motion bar 75 playback, thereby first stop block 754 and second stop block 756 are against on the tooth of ratchet-gear wheel 74 again, reorientate ratchet-gear wheel 74.Because the rotation of ratchet-gear wheel 74, drive month device 5 axle 52 and rotate, thereby make the month movable sheet stir down one page.Second microswitch 56 is used for regulating the big solar month of 30 days, and is identical with the control method of existing electronic perpetual calendar, no longer narration.
In sum, promptly finished the stirring of rotation, date in week, and the stirring of month.Clock apparatus 2 is for adopting the rotation of first microswitch, 34 drive week devices 3, and date device 4 is to adopt stirring of link gear 7 drive month devices 5, thereby has saved two circuit boards, has significantly reduced the use of electric components, reduce the wastage, thereby also reduced cost.
Claims (8)
1. full-automatic perpetual calendar, comprise a shell, clock apparatus, week device, date device, month device, and circuit board, described clock apparatus, week device, date device, month device, and circuit board all is fixed on the inside of shell, and clock apparatus, week device, and date device all links to each other with circuit board, it is characterized in that: described week device comprise one week rotating disk, one first microswitch, and one week drive unit, described week, rotating disk was an annular wheel, be fixed with on it and week show disk, show that disk is divided into 7 sections described week, each segment mark is shown with week demonstration and lays respectively at and shows the morning and afternoon that shows both sides this week, this, rotating disk equidistantly was provided with seven pairs of catch along circumference in week, every pair of catch comprises two relative and tilt catch again, distance between these two relative catch is wide at the top and narrow at the bottom, described first microswitch is installed in the inward flange near the week rotating disk, microswitch has a switch main body and is fixed on a pair of contact chip of this switch main body near week rotating disk one side, described a pair of contact chip is arranged above and below in a side of described switch main body, described week drive unit respectively with week rotating disk and clock control device link to each other.
2. a kind of full-automatic perpetual calendar as claimed in claim 1, it is characterized in that: described week drive unit comprise a motor, one first gear set, one second gear set, one the 3rd gear set, one the 4th gear set, and one the 5th gear set, the said gear group includes cogging and a lower gear of being fixed together, the lower gear interlock of the lower gear of described second gear set and first gear set, the interlock that cogs with second gear set of cogging of described the 3rd gear set, the lower gear interlock with the 3rd gear set of cogging of the 4th gear set, the lower gear interlock with the 4th gear set of cogging of the 5th gear set, and the lower gear of the 5th gear set and described week rotating disk interlock.
3. a kind of full-automatic perpetual calendar as claimed in claim 1 is characterized in that: described week device comprise at least one location outer rotor, described location outer rotor is fixed in the week rotating disk inner space, and with week rotating disk interlock.
4. a kind of full-automatic perpetual calendar as claimed in claim 1 is characterized in that: also comprise linkage structure, described linkage structure two ends are separately fixed on date device and the month device.
5. a kind of full-automatic perpetual calendar as claimed in claim 4, it is characterized in that: described linkage structure comprises shell, fixed support, rotating cam, ratchet-gear wheel, motion bar, spring, and locating piece, described fixed support is fixing in the enclosure, described rotating cam is hubbed on the described fixed support, and a pair of relative projection is set on the one side, and described rotating cam also comprises an outstanding contact head;
Described ratchet-gear wheel is articulated in fixed support, and is installed in respectively on the support bracket fastened tow sides with rotating cam, and the ratchet-gear wheel centre position is convexly equipped with a pair of relative projection;
Described motion bar is strip, be articulated in described fixed support, motion bar is convexly equipped with one first stop block and second stop block near a side of ratchet-gear wheel, described two stop blocks are against respectively on the tooth of ratchet-gear wheel both sides, the other end of motion bar is provided with a hook, and the opposing face of motion bar position between first stop block and second stop block is provided with a salient point;
Described spring one end is set on described support bracket fastened second projection, and the other end colludes on the hook of motion bar.
6. a kind of full-automatic perpetual calendar as claimed in claim 5, it is characterized in that: described date device comprises date movable sheet, axle, and the one group of movable sheet associative ring that is fixed on described axle two ends side by side, described movable sheet associative ring is provided with the hole, the date movable sheet plugs together in regular turn in each hole and locatees, described axle is provided with two draw-in grooves near an end of month device, and a pair of projection of described rotating cam is fastened on respectively in two draw-in grooves of date device.
7. a kind of full-automatic perpetual calendar as claimed in claim 6, it is characterized in that: described month device comprise date movable sheet, axle, be fixed on one group of movable sheet associative ring at described axle two ends side by side, and linkage structure, described movable sheet associative ring is provided with the hole, the month movable sheet can be plugged together in regular turn in each hole and locate, described axle is provided with two draw-in grooves near an end of date device, and a pair of projection of described ratchet-gear wheel is fastened on respectively in two draw-in grooves of month device.
8. a kind of full-automatic perpetual calendar as claimed in claim 5, it is characterized in that: described linkage structure comprises a positioning block, described locating piece is hubbed on the described fixed support, and lays respectively at the two opposite sides of ratchet-gear wheel with motion bar, and described locating piece is against on the tooth of ratchet-gear wheel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2007200083550U CN201111770Y (en) | 2007-09-27 | 2007-09-27 | Full-automatic perpetual calendar |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2007200083550U CN201111770Y (en) | 2007-09-27 | 2007-09-27 | Full-automatic perpetual calendar |
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CN201111770Y true CN201111770Y (en) | 2008-09-10 |
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CNU2007200083550U Expired - Fee Related CN201111770Y (en) | 2007-09-27 | 2007-09-27 | Full-automatic perpetual calendar |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101872153A (en) * | 2009-04-27 | 2010-10-27 | 精工电子有限公司 | Clock having functions of displaying date and am/pm |
-
2007
- 2007-09-27 CN CNU2007200083550U patent/CN201111770Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101872153A (en) * | 2009-04-27 | 2010-10-27 | 精工电子有限公司 | Clock having functions of displaying date and am/pm |
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GR01 | Patent grant | ||
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Granted publication date: 20080910 Termination date: 20130927 |