CN2593238Y

CN2593238Y - Clock spring type multi-calendar instantaneous jump mechanism

Info

Publication number: CN2593238Y
Application number: CN 02266867
Authority: CN
Inventors: 赵玉林
Original assignee: Hangzhou Watch Co ltd
Current assignee: Hangzhou Watch Co ltd
Priority date: 2002-09-03
Filing date: 2002-09-03
Publication date: 2003-12-17
Anticipated expiration: 2012-09-03

Abstract

The utility model relates to a clock springing type multi-calendar instantaneous jump mechanism, which can make the change of the display of the week, the calendar, the month and the like completed in the same moment. The energy-saving type spring is characterized by comprising a beating spring (1), a shifting rod (3) and an energy storage spring (2), wherein the beating spring is a sheet beating spring and is pressed by the energy storage spring (2) and driven by the shifting rod (3); more than 2 elastic shifting heads are distributed on the striking spring and correspondingly act on more than 2 additional function display mechanisms, a hole on the striking spring is in movable fit with a positioning piece on the clock base body, and the action stroke of the hole is limited by a limiting piece on the base body. The utility model has the advantages of simple structure, less increase of parts and less influence on the thickness of the movement.

Description

The clock and watch repeating type is gone through instantaneous movement more

Technical field

The utility model relates to a kind of mechanically operated clock and watch, specifically is that a kind of clock and watch repeating type is gone through instantaneous movement more.This mechanism can make week, calendar, a month equal conversion that shows finish in a flash together.

Background technology

Chinese patent ZL01210816.2 discloses a kind of " calendar instantaneous movement ", and it adopts cam as main member, and the conversion on date is finished in a flash.This technology generally can only be used for calendar or day-date additional mechanism providing additional operation, can not be used for going through (additional week, the moon equate) wrist-watch more; In order to reach the purpose of going through with jumping more, design a plurality of independent mechanisms and finish, this can increase movement thickness morely.

Summary of the invention

The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, provide a kind of go through with jumping moment to finish, and it is less to increase parts, and the clock and watch repeating type that the movement thickness effect is less is gone through instantaneous movement more more.

The utility model adopts and breaks spring as main member, is called repeating type and goes through instantaneous movement more.It is characterised in that to include beats spring, driving lever, energy-stored spring, and the described spring of beating is that sheet is broken spring, and it is oppressed by energy-stored spring, driven by driving lever; Beat the elasticity shifting block that is distributed with on the spring more than 2, act on the additional function indication mechanism more than 2 accordingly, make on the spring keeper on the porose and clock and watch matrix movingly, its actuating length is limited by the locating part on the matrix.Energy-stored spring is used for energy reserve, when its energy provides impulse force to breaking spring when moment obtains discharging.The head of driving lever is resilient, when the driving lever head Shi Buhui that counterclockwise bows drives and to break spring and be subjected to displacement.Keeper allows to beat the spring action, and motion track can be straight line or curve, and locating part then limits actuating length.Press the setting cycle rotation with the third wheel of driving lever interlock, driving lever is also stirred by the same cycle and is broken spring, realizes the conversion of week, calendar, month equal additional function demonstration, and this conversion is finished in a flash, at any time promptly, incomplete character can not occur shows.

The utility model is gone through with jumping moment more and is finished, and has simple in structurely, and increases less, less to the movement thickness effect advantage of parts.

Description of drawings

Fig. 1 is the planar appearance synoptic diagram of embodiment 1;

Fig. 2 is the plane transmission synoptic diagram of embodiment 1;

Fig. 3 is the axial transmission synoptic diagram of embodiment 1;

Fig. 4～Fig. 5 is energy storage and the impact process synoptic diagram of embodiment 1;

Fig. 6 and Fig. 7 are the course of work synoptic diagram of embodiment 2.

Embodiment

Below in conjunction with embodiment and accompanying drawing the utility model is further described.

Embodiment 1, sees Fig. 1～Fig. 5.The clock and watch additional mechanism providing additional operation has week, calendar and the phases of the moon in this example, and the numeral in this date-indicator window 15 is combined side by side by a numeral on numeral on the letter disk 7 of individual position and ten letter disks 10.This routine sheet is beaten 3 elasticity shifting block 1-1,1-2,1-3 on the spring 1, act on the instantaneously changing of week, calendar and the phases of the moon respectively.The hole of beating on the spring 1 is two slotted hole 1-4 and 1-5, and keeper on the clock and watch matrix and locating part are banking pin 23-1 and 23-2, and air exercise spring 1 plays translation and the spacing effect of allowing simultaneously.

In Fig. 2 and Fig. 3, clock and watch drive the rotation of third wheel 24 clockwise direction through the series of gears transmission, and the also clockwise direction rotation of driving lever 3 with third wheel interlock, same rotation center rotated a circle in per 24 hours.The head of the driving lever 3 among Fig. 2 has arrived and has beaten spring 1 beginning position contacting.Driving lever 3 continues the clockwise direction rotation, and the head of driving lever 3 is stirred and broken spring 1, forces dozen spring 1 to move right by the black arrow direction, and energy-stored spring 2 is compressed.In Fig. 4, driving lever 3 has arrived and has been about to throw off the position of breaking spring 1, this moment, energy-stored spring 2 was compressed to greatest extent, and three the elasticity shifting block 1-1,1-2, the 1-3 that beat on the spring 1 cross week calendar wheel 4,

individual position wheel

6 and 11 1 teeth of phases of the moon third wheel respectively in the process that moves right.Because three shifting blocks beating on the spring all are resilient, so can not drive its rotation when crossing gear.Driving lever 3 continues the clockwise direction rotation, break spring 1 in an instant in disengagement, the elastic force of energy-stored spring 2 obtains discharging, force dozen spring 1 to be moved to the left by the white arrow direction, three shifting block 1-1, the 1-2, the 1-3 that beat on the spring 1 also impact week calendar wheel 4, individual position wheel 6 and phases of the moon third wheel 11 respectively left simultaneously, force week calendar wheel 4, individual position wheel 6 clockwise direction to turn over a tooth, phases of the moon third wheel 11 counterclockwise turns over a tooth, phases of the moon

third wheel

11 and 12 engagements of phases of the moon wheel turn over a tooth so the drive phases of the moon is taken turns 12 clockwise direction.When individual position wheel 6 rotated, ten wheels 9 stirring 4 teeth with the carry shifting block 8 of individual position wheel interlock simultaneously turned over a tooth.So just, promptly arrive the state of Fig. 5 in the conversion that has realized week, calendar, three kinds of demonstrations of the phases of the moon in a flash simultaneously.Week this moment, pointer was by indicating " MON " to become indication " TUE ", " 9 " of a position become " 0 " in the date-indicator window 15, ten " 1 " becomes " 2 ", and promptly calendar shows and to have become " 20 " by " 19 ", moon phase hand 13 and moon dial 14 also clockwise direction turn over an angle.When driving lever 3 continues when rotation again, it has left and has broken spring 1, breaks spring 1 and remains static, and just starts working again when spring 1 contacts with beating after 24 hours again.In the process of beating spring 1 move left and right, the banking pin 23-1, the 23-2 that beat elongated slot 1-4, the 1-5 on the spring 1 and be fixed on the clock and watch matrix play effect spacing and guiding, guarantee that break spring 1 has stable motion track, beat three shifting block 1-1,1-2 on the spring 1, position that 1-3 can arrive setting exactly and to week calendar wheel 4, individual take turns 6 and phases of the moon third wheel 11 impact.The motion track of breaking spring in this example is an orthoscopic.This mechanism adopt thickness only the sheet of 0.2mm break spring 1, it takes turns 12 etc. in the same plane with energy-stored spring 2, driving lever 3, week calendar wheel 4, individual position wheel 6 and phases of the moon third wheel 11, the phases of the moon.It is less that this additional mechanism providing additional operation increases thickness, and mechanism is quite succinct.

In order to guarantee the accurate location of

week calendar wheel

4,6, ten wheels 9 of individual position wheel, phases of the moon wheel 12, on the clock and watch matrix, should there be four groups of

flexible positioning pieces

16 and 17,18,19 and 20,21 and 22 to be respectively applied for the location of above-mentioned four gears.

Embodiment 2.See Fig. 6 and Fig. 7, the clock and watch additional mechanism providing additional operation is week and calendar in this example, beats 1 one-tenth four paws starfish of spring shape, has 2 elasticity shifting block 1-1 and 1-2 to be respectively applied for the conversion of week and calendar demonstration on it; The hole of beating on the spring 1 is a circular hole, and the keeper on the clock and watch matrix is a central shaft, promptly beats the rich central shaft of spring and rotates, and locating part is a banking pin.Its principle of work is substantially the same manner as Example 1, and the movement locus that different is breaks spring is a circular arc type.Fig. 6 is driving lever 3 and beats spring 1 beginning state of contact.Continue the clockwise direction rotation when breaking spring 1, break spring 1 and counterclockwise rotate around the center, 2 the shifting block 1-1 and the 1-2 that beat on the spring 1 also counterclockwise rotate simultaneously, and cross week calendar wheel 4 and date setting wheel 25 respectively, when arriving state shown in Figure 7, energy-stored spring is compressed to greatest extent.Driving lever 3 continues rotation, at the head of driving lever when playing the spring disengagement, the elastic force of energy-stored spring 2 obtains discharging, force and beat spring 1 clockwise direction fast rotational, beat on the spring 12 shifting block 1-1,1-2 also simultaneously clockwise direction respectively week calendar wheel 4, date setting wheel 25 are impacted, force week calendar wheel 4 clockwise direction to turn over a tooth, date setting wheel 25 counterclockwise turns over a tooth, date setting wheel 25 and date wheel 26 engagements turn over a tooth so drive date wheel 26 clockwise direction.So just, beat the state that spring 1 returns to Fig. 6 again in the conversion that has realized week, 2 kinds of demonstrations of calendar in a flash simultaneously.Banking pin 23 is used for beating the spacing of spring.

Claims

1. a clock and watch repeating type is gone through instantaneous movement more, it is characterized in that including beating spring (1), driving lever (3), energy-stored spring (2), and the described spring of beating is that sheet is broken spring, and it is subjected to energy-stored spring (2) compressing, driven by driving lever (3); Beat the elasticity shifting block that is distributed with on the spring more than 2, act on the additional function indication mechanism more than 2 accordingly, make on the spring keeper on the porose and clock and watch matrix movingly, its actuating length is limited by the locating part on the matrix.

2. clock and watch repeating type according to claim 1 is gone through instantaneous movement more, it is characterized in that the described hole of beating on the spring (1) is a slotted hole, and described keeper and locating part are same banking pins.

3. clock and watch repeating type according to claim 1 is gone through instantaneous movement more, it is characterized in that the described hole of beating on the spring (1) is a circular hole, and the keeper on the clock and watch matrix is a central shaft, and locating part is banking pin (23).