CN204065671U - 24-hour display mechanism for watch large characters - Google Patents
24-hour display mechanism for watch large characters Download PDFInfo
- Publication number
- CN204065671U CN204065671U CN201420376340.XU CN201420376340U CN204065671U CN 204065671 U CN204065671 U CN 204065671U CN 201420376340 U CN201420376340 U CN 201420376340U CN 204065671 U CN204065671 U CN 204065671U
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- wheel
- shifting block
- time
- sheet
- hour
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- 210000000515 tooth Anatomy 0.000 claims description 84
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 13
- 235000011613 Pinus brutia Nutrition 0.000 claims description 13
- 241000018646 Pinus brutia Species 0.000 claims description 13
- 230000003044 adaptive effect Effects 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 206010055001 Hypodontia Diseases 0.000 claims description 4
- 206010002583 anodontia Diseases 0.000 claims description 4
- 230000005213 hypodontia Effects 0.000 claims description 4
- 201000006680 tooth agenesis Diseases 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 21
- 238000000034 method Methods 0.000 description 5
- 230000035800 maturation Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Abstract
The utility model discloses a 24-hour display mechanism for a watch large font, which mainly comprises a minute wheel, an intermediate wheel, a time-changing component, a command wheel component and a display mechanism; the sub wheel is meshed with the intermediate wheel; the intermediate wheel transmits energy to the time-changing assembly; the timing assembly rotates for one circle per hour, so that the command wheel assembly rotates for one tooth angle per hour; the command wheel assembly controls the display mechanism to enable each character disk in the display mechanism to regularly rotate according to a set program, and time is displayed through numbers on the character disks. The beneficial effects are that: the ones digit and the tens digit of 24 hours are respectively and independently displayed on different word disks, and the ones digit is alternately displayed by the two word disks, so that the character is large, the display is clearer, the appearance is attractive and elegant, the use is convenient, and the occupied space is small; the structure is simple and reliable, the processing difficulty is relatively low, and the universality is good.
Description
Technical field
The utility model relates to a kind of watch parts, indication mechanism when particularly relating to a kind of big font 24 of wrist-watch.
Background technology
Along with the continuous maturation of clock and watch technology, when 24, Presentation Function becomes one of function common in wrist-watch already.
At present existing 24 time indication mechanism in, mainly based on pointer 24 time and word ring type 24 time, wherein during word ring type 24, indication mechanism is due to its design feature, and when making this kind 24, indication mechanism takes up room more and font can not be very large.
Summary of the invention
Technical problem to be solved in the utility model is, provide a kind of structure simple and the big font 24 occupied little space time indication mechanism.
The technical scheme that the utility model adopts is: indication mechanism during a kind of wrist-watch big font 24, comprise, minute wheel, idle wheel, 24 time cross tooth axle, 24 time shifting block tooth axle, 24 time shifting block supporting spring, 24 time shifting block, the first order wheel sheet, change hour wheel, the second order wheel sheet, the 3rd order wheel sheet, wheel shaft when changing, the 1 time wheel shaft, first position dish, the one 24 hour wheel, second position dish, the 2 24 hour wheel, the 2 24 time wheel shaft, ten dishes, the 3 24 hour wheels; Described minute wheel is arranged on dial plate center, and minute wheel engages with idle wheel; Described idle wheel with 24 time cross tooth axle and engage; Cross when described 24 tooth axle with 24 time shifting block tooth axle engage; When described 24, the coaxial pine of shifting block supporting spring is enclosed within 24 on shifting block tooth axle; When return spring or block are arranged on 24 on shifting block supporting spring, when when described 24, shifting block is fixed on 24 on shifting block supporting spring; Described first order wheel sheet, change hour wheel, the second order wheel sheet, the 3rd order wheel sheet connected by tapped foot and screw fastening and be combined into one, coaxial pine is enclosed within when changing on wheel shaft, with screw or the first back-up ring restrictive axial position and can to change time wheel shaft freely rotate for revolving shaft; Described one 24 hour wheel and first is ordered and is taken turns sheet and engage; When the described 1, wheel shaft and second is ordered and is taken turns sheet and engage; When the coaxial pine of described one 24 hour wheel is enclosed within the 1 on wheel shaft and can with the 1 time wheel shaft freely rotate for revolving shaft; Described first position dish is integrated with the one 24 hour wheel riveted; Described 2 24 hour wheel with the 1 time wheel shaft coaxially connect and be connected as one with screw or the second back-up ring; Described second position dish is integrated with the 2 24 hour wheel riveted; When the described 2 24, wheel shaft can be stirred by the shifting block on the 3rd order wheel sheet; Described 3 24 hour wheel with the 2 24 time wheel shaft coaxially connect and be connected as one with screw or third gear circle; Described ten dishes are integrated with the 3 24 hour wheel riveted.
Described first order wheel sheet is 20 full-depth tooths, 4 hypodontias; Described hour wheel of changing is 24 teeth; Described second order wheel sheet is 10 full-depth tooths, 14 hypodontias.
Square opening on described return spring or block and 24 time shifting block tooth axle on square protruding adaptive, return spring or block with 24 time shifting block supporting spring on nail location, position and with screw restrictive axial position; Described return spring by 24 time shifting block compress or 24 time shifting block tail spring pressing block; Shifting block tooth axle when 24,24 time shifting block supporting spring, block and 24 time shifting block form as a whole can with 24 time shifting block tooth axle for revolving shaft synchronous axial system.
Described first position dish has 10 numerals for 0-9, and described second position dish has 4 numerals to be 1-4, and described ten dishes have 4 numerals to be 0,1, and 2,2; Described second position dish is placed in the top of first position dish, partial occlusion first position dish; Described ten disc portions block first position dish or second position dish.
The beneficial effects of the utility model are: due to 24 time unit numbers and ten digits independently on different letter disks respectively to show, unit numbers by two letter disk Alternation Display, therefore, font is large, it is more clear, elegant in appearance to show, easy to use and occupy little space; This is simple and reliable for structure, and difficulty of processing is relatively low, and versatility is good.
Accompanying drawing explanation
Fig. 1 a is the planar structure schematic diagram of the utility model embodiment 1;
Fig. 1 b is the axial arrangement schematic diagram of the utility model embodiment 1 bit position;
Fig. 1 c is the axial arrangement schematic diagram of the utility model embodiment 10 bit position;
Fig. 2 a is the planar structure schematic diagram of the utility model embodiment 2;
Fig. 2 b is the axial arrangement schematic diagram of the utility model embodiment 2 bit positions;
Fig. 2 c is the axial arrangement schematic diagram of the utility model embodiment 20 bit position;
Fig. 3 a is the planar structure schematic diagram of the utility model embodiment 3;
Fig. 3 b is the axial arrangement schematic diagram of the utility model embodiment 3 bit positions;
Fig. 3 c is the axial arrangement schematic diagram of the utility model embodiment 30 bit position;
Fig. 4 is the first order wheel sheet schematic diagram;
Fig. 5 changes hour wheel schematic diagram;
Fig. 6 is the second order wheel sheet schematic diagram;
Fig. 7 is the 3rd order wheel sheet schematic diagram;
Fig. 8 is the first order wheel sheet, change hour wheel, the second order wheel sheet, the 3rd order wheel sheet are combined as the schematic diagram after assembly;
Form of gear tooth schematic diagram when Fig. 9 is the 1;
Wheel shaft profile of tooth schematic diagram when the Figure 10 the 1;
Wheel shaft profile of tooth schematic diagram when the Figure 11 the 2 24;
Figure 12 a ~ 20b is course of work schematic diagram of the present utility model;
Figure 21 is the plane figure that display window is arranged on 2 positions;
Figure 22 is the plane figure that display window is arranged on 4 positions;
Figure 23 is the plane figure that display window is arranged on 9 positions.
In figure:
1: minute wheel 2: during idle wheel 3:24, cross tooth axle
Shifting block supporting spring 6 during shifting block tooth axle 5:24 during 4:24: return spring
During 7:24, shifting block 8: the first orders wheel sheet 9: change hour wheel
10: the second order wheel sheets 11: the three order wheel sheet 12: wheel shaft when changing
Wheel shaft 14: the first position dish 15: the one 24 hour wheels when 13: the one 24
Wheel shaft during 16: the second position dishes 17: the 2 24 hour wheel 18: the 2 24
19: ten dish 20: the 3 24 hour wheel 21: the first back-up rings
22: the second back-up rings 23: third gear circle 24: block.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
As shown in Fig. 1 a, 1b, 1c, embodiment 1; Indication mechanism during the utility model wrist-watch big font 24, comprise minute wheel 1, idle wheel 2,24 time when crossing tooth axle 3,24 shifting block tooth axle 4,24 time shifting block supporting spring 5, return spring 6,24 time shifting block 7, first order wheel sheet 8, change hour wheel 9, second order wheel sheet 10, the 3rd order wheel sheet 11, when changing the wheel shaft the 12, the 1 time wheel shaft 13, first position dish the 14, the 1 hour wheel 15, second position dish the 16, the 2 24 the hour wheel the 17, the 2 24 time 18, ten, wheel shaft dish the 19, the 3 24 hour wheel 20; Minute wheel is arranged on dial plate center, and described minute wheel 1 engages with idle wheel 2; Described idle wheel 2 with 24 time cross tooth axle 3 and engage; Cross when described 24 tooth axle 3 with 24 time shifting block tooth axle 4 engage; When described 24, the coaxial pine of shifting block supporting spring 5 is enclosed within 24 on shifting block tooth axle 4; When described return spring 6 is arranged on 24 on shifting block supporting spring 5, the square opening on return spring 6 and 24 time shifting block tooth axle 4 on square protruding adaptive, return spring 6 with 24 time shifting block supporting spring 5 on nail location, position and with screw restrictive axial position; When described 24, shifting block 7 is arranged on 24 on shifting block supporting spring 5, with retaining screw restrictive axial position, and when 24, shifting block 7 can be that axle rotates with retaining screw; Described return spring 6 by 24 time shifting block 7 compress, therefore 24 time shifting block tooth axle 4,24 time shifting block supporting spring 5, return spring 6 and 24 time shifting block 7 four form as a whole can with 24 time cross tooth axle 3 for revolving shaft synchronous axial system; As shown in Figure 8, described first order wheel sheet 8, change hour wheel 9, second and order wheel sheet 10, the 3rd order wheel sheet 11 by nail location, position and connected by tapped foot and screw fastening and be combined into one, coaxial pine is enclosed within when changing on wheel shaft 12, with screw restrictive axial position and can to change time wheel shaft 12 freely rotate for revolving shaft; The theoretical number of teeth of described first order wheel sheet 8 is 24, and actual is that 20 teeth lack 4 teeth, and profile of tooth as shown in Figure 4; Described hour wheel 9 of changing is 24 teeth, and profile of tooth as shown in Figure 5; The theoretical number of teeth of described second order wheel sheet 10 is 24, and actual is that 10 teeth lack 14 teeth, and profile of tooth as shown in Figure 6; Described 3rd order wheel sheet 11 profile as shown in Figure 7; Described one 24 hour wheel 15 and first is ordered and is taken turns sheet 8 and engage; When the described 1, wheel shaft 13 and second is ordered and is taken turns sheet 10 and engage; When the coaxial pine of described one 24 hour wheel 15 is enclosed within the 1 on wheel shaft 13 and can with the 1 time wheel shaft 13 freely rotate for revolving shaft; Described first position dish the 14 and the 1 hour wheel 15 riveted is integrated; Square opening in described 2 24 hour wheel 17 with the 1 time wheel shaft 13 on square protruding adaptive coaxially connect and be connected as one with screw fastening; Described second position dish the 16 and the 2 24 hour wheel 17 riveted is integrated; When the described 2 24, wheel shaft 18 can be stirred by the shifting block on the 3rd order wheel sheet 11; Square opening in described 3 24 hour wheel 20 with the 2 24 time wheel shaft 18 on square protruding adaptive coaxially connect and be connected as one with screw fastening; Described ten dish the 19 and the 3 24 hour wheel 20 riveteds are integrated.
As shown in Fig. 2 a, 2b, 2c, embodiment 2, it and embodiment 1 difference are structurally, described first order wheel sheet 8, change hour wheel 9, second and order wheel sheet 10, the 3rd order wheel sheet 11 by nail location, position and connected by tapped foot and screw fastening and be combined into one, coaxial pine is enclosed within when changing on wheel shaft 12, by the first back-up ring 21 restrictive axial position and can to change time wheel shaft 12 freely rotate for revolving shaft; When the coaxial pine of described 2 24 hour wheel 17 is enclosed within the 1, wheel shaft 13 is packed together to one by the second back-up ring 22; When the coaxial pine of described 3 24 hour wheel 20 is enclosed within the 2 24, wheel shaft 18 is packed together to one by third gear circle 23.
As shown in Fig. 3 a, 3b, 3c, embodiment 3, it and embodiment 1 difference be structurally, when when described 24, the coaxial pine of shifting block supporting spring 5 is enclosed within 24 on shifting block tooth axle 4; When described block 24 is arranged on 24 on shifting block supporting spring 5, the square opening on block 24 and 24 time shifting block tooth axle 4 on square protruding adaptive, block 24 with 24 time shifting block supporting spring 5 on nail location, position and with screw restrictive axial position; When described 24, shifting block 7 is arranged on 24 on shifting block supporting spring 5, with retaining screw restrictive axial position, and when 24, shifting block 7 can be that axle rotates with retaining screw; The tail spring pressing block 24 of shifting block 7 when described 24; Therefore 24 time shifting block tooth axle 4,24 time shifting block supporting spring 5, block 24 and 24 time shifting block 7 four form as a whole can with 24 time shifting block tooth axle 4 for revolving shaft synchronous axial system.
2 positions being now arranged on dial plate card for display window are described in detail to principle of work of the present utility model:
As shown in Fig. 1 a, 1b, 1c and Figure 21, minute wheel 1 rotates clockwise, because idle wheel 2 engages with minute wheel 1, so idle wheel 2 rotates counterclockwise; Due to 24 time cross tooth axle 3 and engage with idle wheel 2, so 24 time cross tooth axle 3 and rotate clockwise; Due to 24 time shifting block tooth axle 4 with 24 time cross tooth axle 3 and engage, so 24 time shifting block tooth axle 4 rotate counterclockwise; Due to 24 time shifting block tooth axle 4,24 time shifting block supporting spring 5, return spring 6 and 24 time shifting block 7 four form as a whole can with 24 time shifting block tooth axle 4 for revolving shaft synchronous axial system, so 24 time shifting block 7 with 24 time shifting block tooth axle 4 rotate counterclockwise for revolving shaft; When 24, shifting block tooth axle 4 rotates counterclockwise one week, when 24, shifting block 7 can be stirred and change hour wheel 9 and rotate clockwise a tooth, particularly point out, when wrist-watch needs reverse pulling needle mileometer adjustment, minute hand 1 can rotate counterclockwise, now 24 time shifting block 7 with 24 time shifting block tooth axle 4 rotate clockwise for revolving shaft, when when 24, shifting block 7 touch the tooth changed in hour wheel 9, because Impact direction is contrary, when 24, shifting block 7 can be pushed the spring tail of return spring 6 open and is that axle rotates clockwise with retaining screw, therefore 24 time shifting block 7 can streak the tooth changed in hour wheel 9, change hour wheel 9 and do not rotate; Due to the first order wheel sheet 8, change hour wheel 9, second and order wheel sheet 10, the 3rd order wheel sheet 11 by nail location, position and connected by tapped foot and screw fastening and be combined into one, so rotate clockwise a tooth when changing hour wheel 9, the first order wheel sheet 8, second orders wheel sheet 10, the 3rd order wheel sheet 11 synchronously rotates clockwise a tooth; Take turns sheet 8 engage, so the one 24 hour wheel 15 rotates counterclockwise a tooth because the one 24 hour wheel 15 and first is ordered; Because first position dish the 14 and the 1 hour wheel 15 riveted is integrated, so first position dish 14 rotates counterclockwise a word bit; Due to the 1 time wheel shaft 13 and second order and take turns sheet 10 and engage, so the 1 time wheel shaft 13 rotate counterclockwise a tooth; Due to the square opening in the 2 24 hour wheel 17 with the 1 time wheel shaft 13 on square protruding adaptive coaxially connect and be connected as one with screw fastening, and second position dish the 16 and the 2 24 hour wheel 17 riveted is integrated, so second position dish 16 rotates counterclockwise a word bit; Due to the 2 24 time wheel shaft 18 can by the 3rd order wheel sheet 11 on shifting block stir, so the 2 24 time wheel shaft 18 rotate counterclockwise; Due to the square opening in the 3 24 hour wheel 20 with the 2 24 time wheel shaft 18 on square protruding adaptive coaxially connect and be connected as one with screw fastening, and ten coil the 19 and the 3 24 hour wheel 20 riveteds and are integrated, so ten coil 19 and rotate counterclockwise a word bit.
Below the course of work of the present utility model is described in detail:
As shown in Figure 12 a to Figure 20 b, in order to the whole course of work is shown clear, at this, course of work diagram is divided into a class and b class, a class diagram do not show the second order wheel sheet 10, b class diagram then only display second order wheel sheet 10, second position dish the 16 and the 1 time wheel shaft 13.
When Figure 12 a and 12b is initial position 01, in display window, the display 1 of first position dish 14, second position dish 16 does not show, ten dish 19 display the 0, the 1 hour wheels 15 and first orders and are taken turns sheet 8 and engage, and second orders and take turns sheet 10 and be in edentulous site, so the 1 time wheel shaft 13 and second order and take turns sheet 10 and do not engage, the shifting block on the 3rd order wheel sheet 11 away from the 2 24 time wheel shaft 18.
Ensuing 8 hours, one 24 hour wheel 15 is driven by the first order wheel sheet 8 and rotates counterclockwise 8 teeth, first position dish 14 rotates counterclockwise 8 word bits thereupon, and when the 1, wheel shaft 13 and second position dish 16 do not rotate, and when the 2 24, wheel shaft 18 and ten dishes 19 do not rotate.
When Figure 13 a and Figure 13 b is 09, in display window, the display 9 of first position dish 14, second position dish 16 does not show, ten dish 19 display the 0, the 1 hour wheels 15 and first orders and are taken turns sheet 8 and engage, and second orders and take turns sheet 10 and be in edentulous site, so the 1 time wheel shaft 13 and second order and take turns sheet 10 and do not engage, wheel shaft 18 when the shifting block on the 3rd order wheel sheet 11 presses close to the 2 24.
Time becomes 10 processes from 09, one 24 hour wheel 15 is driven by the first order wheel sheet 8 and rotates counterclockwise 1 tooth, first position dish 14 rotates counterclockwise a word bit thereupon and becomes 0, when the 1, wheel shaft 13 and second position dish 16 do not rotate, when the 2 24, wheel shaft 18 is stirred by the shifting block on the 3rd order wheel sheet 11 and is rotated counterclockwise 1 tooth, ten dishes 19 rotate counterclockwise a word bit thereupon and become 1, now as in Figure 14 a and Figure 14 b display window, the display 0 of first position dish 14, second position dish 16 does not show, the display 1 of ten dishes 19, one 24 hour wheel 15 and first is ordered and is taken turns sheet 8 and engage, second order wheel sheet 10 is in edentulous site, so the 1 time wheel shaft 13 and second order and take turns sheet 10 and do not engage, 3rd order wheel sheet 11 on shifting block away from the 2 24 time wheel shaft 18.
Ensuing 4 hours, one 24 hour wheel 15 is driven by the first order wheel sheet 8 and rotates counterclockwise 4 teeth, first position dish 14 rotates counterclockwise 4 word bits thereupon, and when the 1, wheel shaft 13 and second position dish 16 do not rotate, and when the 2 24, wheel shaft 18 and ten dishes 19 do not rotate.
When Figure 15 a and Figure 15 b is 14, in display window, the display 4 of first position dish 14, second position dish 16 does not show, the display 1 of ten dishes 19, one 24 hour wheel 15 and first is ordered and is taken turns sheet 8 and engage, and when the 1, wheel shaft 13 and second is ordered and taken turns sheet 10 and engage, the shifting block on the 3rd order wheel sheet 11 away from the 2 24 time wheel shaft 18.
Ensuing 5 hours, one 24 hour wheel 15 is driven by the first order wheel sheet 8 and rotates counterclockwise 5 teeth, first position dish 14 rotates counterclockwise 5 word bits thereupon, when the 1, wheel shaft 13 is driven by the second order wheel sheet 10 and rotates counterclockwise 5 teeth, second position dish 14 rotates counterclockwise 5 word bits thereupon, and when the 2 24, wheel shaft 18 and ten dishes 19 do not rotate.
When Figure 16 a and Figure 16 b is 19, in display window, the display 9 of first position dish 14, second position dish 16 does not show, ten dish 19 display the 1, the 1 hour wheels 15 and first orders and are taken turns sheet 8 and engage, and second orders and take turns sheet 10 and be in edentulous site, so the 1 time wheel shaft 13 and second order and take turns sheet 10 and do not engage, wheel shaft 18 when the shifting block on the 3rd order wheel sheet 11 presses close to the 2 24.
Time becomes 20 processes from 19, one 24 hour wheel 15 is driven by the first order wheel sheet 8 and rotates counterclockwise 1 tooth, first position dish 14 rotates counterclockwise a word bit thereupon and becomes 0, when the 1, wheel shaft 13 and second position dish 16 do not rotate, when the 2 24, wheel shaft 18 is stirred by the shifting block on the 3rd order wheel sheet 11 and is rotated counterclockwise 1 tooth, ten dishes 19 rotate counterclockwise a word bit thereupon and become 2, now as in Figure 17 a and Figure 17 b display window, the display 0 of first position dish 14, second position dish 16 does not show, the display 2 of ten dishes 19, one 24 hour wheel 15 and first is ordered and is taken turns sheet 8 and engage, when the 1, wheel shaft 13 and second is ordered and is taken turns sheet 10 and engage, 3rd order wheel sheet 11 on shifting block away from the 2 24 time wheel shaft 18.
Time becomes 21 processes from 20, one 24 hour wheel 15 is driven by the first order wheel sheet 8 and rotates counterclockwise 1 tooth, first position dish 14 rotates counterclockwise a word bit thereupon and becomes 1, when the 1, wheel shaft 13 is driven by the second order wheel sheet 10 and rotates counterclockwise 1 tooth, second position dish 14 rotates counterclockwise 1 word bit thereupon and becomes 1, when the 2 24, wheel shaft 18 and ten dishes 19 do not rotate, now as in Figure 18 a and Figure 18 b display window, the display 1 of first position dish 14, but first position dish 14 is sheltered from by second position dish 16, the display 1 of second position dish 16, the display 2 of ten dishes 19, first order wheel sheet 8 is in edentulous site, so the one 24 hour wheel 15 and first is ordered and is taken turns sheet 8 and do not engage, when the 1, wheel shaft 13 and second is ordered and is taken turns sheet 10 and engage, wheel shaft 18 when shifting block on 3rd order wheel sheet 11 presses close to the 2 24.
Time becomes 22 processes from 21, one 24 hour wheel 15 and first position dish 14 do not rotate, when the 1, wheel shaft 13 is driven by the second order wheel sheet 10 and rotates counterclockwise 1 tooth, second position dish 14 rotates counterclockwise 1 word bit thereupon and becomes 2, when the 2 24, wheel shaft 18 is stirred by the shifting block on the 3rd order wheel sheet 11 and is rotated counterclockwise 1 tooth, ten dishes 19 rotate counterclockwise second 2 that a word bit becomes on letter disk thereupon, now as in Figure 19 a and Figure 19 b display window, the display 1 of first position dish 14, but first position dish 14 is sheltered from by second position dish 16, the display 2 of second position dish 16, the display 2 of ten dishes 19, first order wheel sheet 8 is in edentulous site, so the one 24 hour wheel 15 and first is ordered and is taken turns sheet 8 and do not engage, when the 1, wheel shaft 13 and second is ordered and is taken turns sheet 10 and engage, 3rd order wheel sheet 11 on shifting block away from the 2 24 time wheel shaft 18.
Ensuing 2 hours, one 24 hour wheel 15 and first position dish 14 do not rotate, when the 1, wheel shaft 13 is driven by the second order wheel sheet 10 and rotates counterclockwise 2 teeth, and second position dish 14 rotates counterclockwise 2 word bits thereupon and become 4, and when the 2 24, wheel shaft 18 and ten dishes 19 do not rotate.
When Figure 20 a and Figure 20 b is 24, in display window, the display 1 of first position dish 14, but first position dish 14 is sheltered from by second position dish 16, the display 2 of second position dish 16 display, 4, ten dishes 19, first order wheel sheet 8 is in edentulous site, so the one 24 hour wheel 15 and first is ordered and taken turns sheet 8 and do not engage, when the 1, wheel shaft 13 and second is ordered and is taken turns sheet 10 and engage, wheel shaft 18 when the shifting block on the 3rd order wheel sheet 11 presses close to the 2 24.
Time becomes 01 process from 24, one 24 hour wheel 15 and first position dish 14 do not rotate, when the 1, wheel shaft 13 is driven by the second order wheel sheet 10 and rotates counterclockwise 1 tooth, second position dish 14 rotates counterclockwise 1 word bit thereupon and lightens display window, when the 2 24, wheel shaft 18 is stirred by the shifting block on the 3rd order wheel sheet 11 and is rotated counterclockwise 1 tooth, ten dishes 19 rotate counterclockwise a word bit thereupon and become 0, now as Figure 12 a and 12b, in display window, the display 1 of first position dish 14, second position dish 16 does not show, the display 0 of ten dishes 19, one 24 hour wheel 15 and first is ordered and is taken turns sheet 8 and engage, second order wheel sheet 10 is in edentulous site, so the 1 time wheel shaft 13 and second order and take turns sheet 10 and do not engage, 3rd order wheel sheet 11 on shifting block away from the 2 24 time wheel shaft 18, structural regression original state, this completes complete period of motion.
Figure 22 is the plane figure that display window is arranged on 4 positions; Figure 23 is the plane figure that display window is arranged on 9 positions; Its principle is suitable with 2 positions, is not therefore repeating.
The utility model shows independent on different letter disks respectively to unit numbers and ten digits, unit numbers is by two letter disk Alternation Display, these two letter disks are printed on 0 ~ 9 and 1 ~ 4 respectively, ten letter disks are printed on 0 ~ 2, and such design can make the control gear of this function effectively simplify, and accomplish that lettering space is larger simultaneously, font is larger, it is more clear, elegant in appearance to show, easy to use and occupy little space.This is simple and reliable for structure, and difficulty of processing is relatively low, and versatility is good.
It is worthy of note; protection domain of the present utility model is not limited to above-mentioned instantiation mode; conceive according to basic fundamental of the present utility model; also by changing connected mode, the number of teeth of gear can be changed, increases the modes such as the quantity of idle wheel; realize object of the present invention; as long as those of ordinary skill in the art are without the need to through creative work, the embodiment that can associate, all belongs to protection domain of the present utility model.
Claims (4)
1. indication mechanism during a wrist-watch big font 24, it is characterized in that, comprise, minute wheel (1), idle wheel (2), tooth axle (3) is crossed when 24, shifting block tooth axle (4) when 24, shifting block supporting spring (5) when 24, shifting block (7) when 24, first order wheel sheet (8), change hour wheel (9), second order wheel sheet (10), 3rd order wheel sheet (11), wheel shaft (12) when changing, wheel shaft (13) when the 1, first position dish (14), one 24 hour wheel (15), second position dish (16), 2 24 hour wheel (17), wheel shaft (18) when the 2 24, ten dishes (19), 3 24 hour wheel (20), described minute wheel (1) is arranged on dial plate center, and minute wheel (1) engages with idle wheel (2), described idle wheel (2) with 24 time cross tooth axle (3) and engage, cross when described 24 tooth axle (3) with 24 time shifting block tooth axle (4) engage, when when described 24, the coaxial pine of shifting block supporting spring (5) is enclosed within 24 on shifting block tooth axle (4), when return spring (6) or block (24) are arranged on 24 on shifting block supporting spring (5), when when described 24, shifting block (7) is fixed on 24 on shifting block supporting spring (5), described first order wheel sheet (8), change hour wheel (9), the second order wheel sheet (10), the 3rd order wheel sheet (11) connected by tapped foot and screw fastening and be combined into one, coaxial pine is enclosed within wheel shaft when changing (12), with screw or the first back-up ring (21) restrictive axial position and can to change time wheel shaft (12) freely rotate for revolving shaft, described one 24 hour wheel (15) and first is ordered and is taken turns sheet (8) and engage, when the described 1, wheel shaft (13) and second is ordered and is taken turns sheet (10) and engage, when the coaxial pine of described one 24 hour wheel (15) is enclosed within the 1 wheel shaft (13) upper and can with the 1 time wheel shaft (13) freely rotate for revolving shaft, described first position dish (14) is integrated with the one 24 hour wheel (15) riveted, described 2 24 hour wheel (17) with the 1 time wheel shaft (13) coaxially connect and be connected as one with screw or the second back-up ring (22), described second position dish (16) is integrated with the 2 24 hour wheel (17) riveted, when the described 2 24, wheel shaft (18) can be stirred by the shifting block in the 3rd order wheel sheet (11), described 3 24 hour wheel (20) with the 2 24 time wheel shaft (18) coaxially connect and be connected as one with screw or third gear circle (23), described ten dishes (19) are integrated with the 3 24 hour wheel (20) riveted.
2. indication mechanism during wrist-watch big font 24 according to claim 1, is characterized in that, described first order wheel sheet (8) is 20 full-depth tooths, 4 hypodontias; Described hour wheel (9) of changing is 24 teeth; Described second order wheel sheet (10) is 10 full-depth tooths, 14 hypodontias.
3. indication mechanism during wrist-watch big font 24 according to claim 1, it is characterized in that, square opening on described return spring (6) or block (24) and 24 time shifting block tooth axle (4) on square protruding adaptive, return spring (6) or block (24) with 24 time shifting block supporting spring (5) on nail location, position and with screw restrictive axial position; Described return spring (6) by 24 time shifting block (7) compress or 24 time shifting block (7) tail spring pressing block (24); Shifting block tooth axle (4) when 24,24 time shifting block supporting spring (5), block (24) and 24 time shifting block (7) four form as a whole can with 24 time shifting block tooth axle (4) for revolving shaft synchronous axial system.
4. indication mechanism during wrist-watch big font 24 according to claim 1, is characterized in that, described first position dish (14) has 10 numerals for 0-9, described second position dish (16) has 4 numerals to be 1-4, and described ten dishes (19) have 4 numerals to be 0,1,2,2; Described second position dish (16) is placed in the top of first position dish (14), partial occlusion first position dish (14); Described ten dish (19) partial occlusions first position dish (14) or second position dish (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420376340.XU CN204065671U (en) | 2014-07-09 | 2014-07-09 | 24-hour display mechanism for watch large characters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420376340.XU CN204065671U (en) | 2014-07-09 | 2014-07-09 | 24-hour display mechanism for watch large characters |
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| Publication Number | Publication Date |
|---|---|
| CN204065671U true CN204065671U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420376340.XU Withdrawn - After Issue CN204065671U (en) | 2014-07-09 | 2014-07-09 | 24-hour display mechanism for watch large characters |
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| CN (1) | CN204065671U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105278314A (en) * | 2014-07-09 | 2016-01-27 | 天津海鸥表业集团有限公司 | Watch large font 24-hour display mechanism |
-
2014
- 2014-07-09 CN CN201420376340.XU patent/CN204065671U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105278314A (en) * | 2014-07-09 | 2016-01-27 | 天津海鸥表业集团有限公司 | Watch large font 24-hour display mechanism |
| CN105278314B (en) * | 2014-07-09 | 2017-07-04 | 天津海鸥表业集团有限公司 | Watch large font 24-hour display mechanism |
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Granted publication date: 20141231 Effective date of abandoning: 20170704 |
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