WO2011032509A1 - Structure de mouvement d'horloge de réveil améliorée - Google Patents

Structure de mouvement d'horloge de réveil améliorée Download PDF

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Publication number
WO2011032509A1
WO2011032509A1 PCT/CN2010/077060 CN2010077060W WO2011032509A1 WO 2011032509 A1 WO2011032509 A1 WO 2011032509A1 CN 2010077060 W CN2010077060 W CN 2010077060W WO 2011032509 A1 WO2011032509 A1 WO 2011032509A1
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WO
WIPO (PCT)
Prior art keywords
positioning
alarm
wheel
hour
shaft
Prior art date
Application number
PCT/CN2010/077060
Other languages
English (en)
Chinese (zh)
Inventor
许金锔
Original Assignee
Xu Jinju
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xu Jinju filed Critical Xu Jinju
Publication of WO2011032509A1 publication Critical patent/WO2011032509A1/fr

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Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00—Indicating the time by visual means
    • G04B19/02—Back-gearing arrangements between gear train and hands
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B23/00—Arrangements producing acoustic signals at preselected times
    • G04B23/02—Alarm clocks
    • G04B23/023—Driving, e.g. by springs or common drive with the clockwork; gears; escapements

Definitions

  • the invention relates to the field of timepieces, in particular to an alarm clock movement.
  • the idler wheel includes a ratchet gear and a idler shaft, and one end of the idler shaft is vertically connected to the shaft center of the idler gear, and the free end of the idler shaft is provided with a reduced diameter portion, and one end of the alarm needle is provided with a circular connecting ring
  • the needle is sleeved on the reduced diameter portion of the idler shaft;
  • the hour wheel includes the hour wheel gear and the hour wheel shaft, and one end of the hour wheel shaft is vertically connected to the shaft center of the wheel gear, and the hour wheel shaft
  • the free end is provided with a reduced diameter portion, and one end of the hour hand is provided with a circular connecting ring, and the hour hand is sleeved on the reduced diameter portion of the rotating shaft at this time; and the idler shaft is hollow, forming a shaft for the time wheel Through the through cavity, three concentric positioning holes are arranged on the top surface of the wheel gear, and the center
  • the free end of the hour wheel shaft is inserted into the through cavity of the idler shaft, and the reduced diameter portion of the hour wheel shaft passes out of the through cavity, and the needle is placed on the reduced diameter portion of the idler shaft, and the hour wheel The reduced diameter portion of the shaft is inserted into the hour hand.
  • the alarm clock of this structure when the worker checks whether the alarm needle and the hour hand point are accurately and normally working, it is necessary to repeatedly rotate the dial knob or the needle knob to adjust, so that the hour hand and the alarm needle overlap, and make the hour wheel gear
  • the positioning hole is aligned with the positioning hole on the idler gear, so that the conductive elastic piece in the alarm clock contacts the circuit board, and if the alarm sounds, it means normal.
  • the improved structure of the alarm movement including the idler, the alarm, the hour wheel and the hour hand
  • the idler is provided with the idler gear and the idler shaft
  • the hour wheel is provided with the hour wheel gear and the hour wheel shaft
  • a corresponding positioning hole is disposed on the idler gear and the hour wheel gear
  • one end of the alarm pin and the hour hand are respectively provided with a connecting ring
  • a connecting portion between the reduced diameter portion of the idler shaft and the connecting ring of the alarm pin is disposed a matching first positioning member
  • a matching second positioning member is disposed between the reduced diameter portion of the hour wheel shaft and the connecting ring of the hour hand
  • the first positioning member is disposed corresponding to the second positioning member
  • the positioning hole of the idler gear is disposed in the second positioning position corresponding to the positioning hole of the time wheel gear
  • the first positioning position is corresponding to the second positioning position.
  • a first positioning protrusion is disposed on a periphery of the reduced diameter portion of the idler shaft, and a first positioning groove corresponding to the first positioning protrusion is disposed on an inner wall of the connecting ring of the alarm needle.
  • a second positioning protrusion is disposed on a periphery of the reduced diameter portion of the rotating shaft, and a second positioning groove corresponding to the second positioning protrusion is disposed on an inner wall of the connecting ring of the hour hand, and the first positioning protrusion and the first positioning protrusion
  • the second positioning projections are correspondingly disposed in the axial direction of the idler shaft.
  • a third positioning protrusion is disposed on an inner wall of the connecting ring of the alarm needle, and a third positioning groove corresponding to the third positioning protrusion is disposed on a periphery of the reduced diameter portion of the idler shaft, the hour hand a fourth positioning protrusion is disposed on the inner wall of the connecting ring, and a fourth positioning groove corresponding to the fourth positioning protrusion is disposed on a periphery of the reduced diameter portion of the time wheel rotating shaft, and the third positioning protrusion is The fourth positioning projections are correspondingly disposed in the axial direction of the idler shaft.
  • the improved structure of the alarm clock movement of the present invention is provided with a matching first positioning component between the reduced diameter portion of the idler shaft and the connecting ring of the alarm needle, and the diameter reduction of the time wheel shaft
  • a matching second positioning member is disposed between the connecting portion of the portion and the hour hand, and the first positioning member is disposed corresponding to the second positioning member, and the positioning hole of the wheel gear corresponds to the positioning hole of the hour wheel gear.
  • Figure 1 is an exploded perspective view of the present invention
  • Figure 2 is a schematic view of the structure of the present invention.
  • An improved structure of an alarm clock movement of the present invention includes a time wheel 1, a second wheel 2, an hour hand 3, and an alarm needle 4, and the hour wheel 1 includes a time wheel gear 11 and a time wheel shaft 12, One end of the hour wheel rotating shaft 12 is perpendicularly connected to the axial center of the wheel gear 11 , and the free end of the time wheel rotating shaft 12 is provided with a reduced diameter portion 121 .
  • the outer periphery of the reduced diameter portion 121 is provided with a positioning protrusion 13 , and the positioning convex 13
  • the axially outer end is flush with the end of the reduced diameter portion 121, the outer side surface of the positioning projection 13 is flush with the outer periphery of the hour wheel rotating shaft 12, and one end of the hour hand 3 is provided with a circular connecting ring 31, and the connecting ring
  • a positioning groove 32 corresponding to the positioning projection 13 is provided on the inner wall of the 31.
  • the carousel 2 includes a carousel gear 21 and a carousel shaft 22, and the carousel shaft 22 is hollow, and is formed with a through cavity through which the hour hand shaft 12 passes.
  • One end of the carousel shaft 22 is vertically connected to the axis of the car wheel gear 21.
  • the free end of the idler shaft 22 is provided with a reduced diameter portion 221, and the outer periphery of the reduced diameter portion 221 is provided with a positioning protrusion 23, and the axially outer end of the positioning protrusion 23 is aligned with the end of the reduced diameter portion 221
  • the outer side surface of the positioning protrusion 23 is flush with the outer periphery of the idler shaft 22, and one end of the alarm needle 4 is provided with a ring-shaped connecting ring 41.
  • the inner wall of the connecting ring 41 is provided with the corresponding positioning bump 23.
  • the groove 42 is positioned.
  • the top surface of the wheel gear 11 is provided with three concentric positioning holes 14 which are separated by 120 degrees, and the center distances of the respective positioning holes 14 are not equal, and the top surface of the idler gear 21 is also respectively provided with
  • the three positioning holes 24 corresponding to the three positioning holes 14 are in a first positioning position with the positioning protrusion 13 and the positioning protrusion 23 being aligned, and the positioning position of the positioning hole 14 and the positioning hole 24 is the second positioning.
  • the first positioning position is corresponding to the second positioning position. That is, when the positioning protrusion 13 is aligned with the positioning protrusion 23, the positioning hole 14 and the positioning hole 24 are also aligned, thereby triggering the alarm circuit to start working.
  • the free end of the hour hand shaft 12 is inserted into the through cavity of the idler shaft 22, so that the reduced diameter portion 121 of the hour hand shaft 12 passes out of the through cavity, and the positioning protrusion 13 and the positioning protrusion 23 are disposed on the idler wheel.
  • the connecting ring 41 of the alarm needle 4 is sleeved on the reduced diameter portion 221 of the needle rotating shaft 22, and the positioning groove 42 is engaged with the positioning projection 23, and the hour hand 3 is
  • the connecting ring 31 is sleeved on the reduced diameter portion 121 of the hour hand shaft 12, and the positioning groove 32 is engaged with the positioning protrusion 13 so that the needle 4 and the hour hand 3 are directly overlapped together, and the positioning hole 14 is at this time
  • the positioning hole 24 is also relatively accurate, triggering the alarm circuit to start working. The tester does not need to repeatedly rotate the dial knob and the dial knob to adjust the alarm needle and the hour hand when testing the alarm alarm point, and the operation is very simple, thereby improving production efficiency.
  • a positioning protrusion may be disposed on the inner wall of the connecting ring of the alarm needle, and a positioning groove corresponding to the positioning protrusion is disposed on the outer periphery of the reduced diameter portion of the needle rotating shaft, and the inner wall of the connecting ring of the hour hand is provided
  • a positioning protrusion is arranged on the outer circumference of the reduced diameter portion of the hour hand shaft, and a positioning groove corresponding to the positioning protrusion is disposed.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Electromechanical Clocks (AREA)

Abstract

L'invention porte sur une structure de mouvement d'horloge de réveil améliorée qui comprend une roue de réveil (2), une aiguille de réveil (4), une roue des heures (1) et une aiguille des heures (3). La roue de réveil (3) comporte un engrenage de roue de réveil (21) et un arbre de roue de réveil (22) et également la roue des heures (1) comporte un engrenage de roue des heures (2) et un arbre de roue des heures (12). L'engrenage de roue de réveil (21) et l'engrenage de roue des heures (11) comportent respectivement des trous de positionnement (24, 14) correspondant l'un à l'autre. Une extrémité de l'aiguille de réveil (4) et une extrémité de l'aiguille des heures (3) comportent respectivement des bagues de liaison (41, 31). Des premières parties de positionnement (23, 42) adaptées entre elles sont disposées entre la partie de col (221) de l'arbre de roue de réveil (22) et la bague de liaison (41) de l'aiguille de réveil (4), et également des secondes parties de positionnement (13, 32) qui s'adaptent entre elles sont disposées entre la partie de col (121) de l'arbre de roue des heures (12) et la bague de liaison (31) de l'aiguille des heures (3). Des premières parties de positionnement (23, 42) et des secondes parties de positionnement (13, 32) sont disposées de manière correspondante sur un premier emplacement de positionnement. Les trous de positionnement (24, 14) de l'engrenage de roue de réveil (21) et de l'engrenage de roue des heures (11) sont disposés de manière correspondante en un second emplacement de positionnement. Le premier emplacement de positionnement et le second emplacement de positionnement sont disposés de manière correspondante.
PCT/CN2010/077060 2009-09-19 2010-09-17 Structure de mouvement d'horloge de réveil améliorée WO2011032509A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200920195341.3 2009-09-19
CN2009201953413U CN201477375U (zh) 2009-09-19 2009-09-19 闹钟机芯的改进结构

Publications (1)

Publication Number Publication Date
WO2011032509A1 true WO2011032509A1 (fr) 2011-03-24

Family

ID=42413627

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2010/077060 WO2011032509A1 (fr) 2009-09-19 2010-09-17 Structure de mouvement d'horloge de réveil améliorée

Country Status (3)

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CN (1) CN201477375U (fr)
HK (1) HK1142490A2 (fr)
WO (1) WO2011032509A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201477375U (zh) * 2009-09-19 2010-05-19 许金锔 闹钟机芯的改进结构

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3382664A (en) * 1965-10-04 1968-05-14 Gen Time Corp Shutoff arrangement for spring wound alarm clock
US3405518A (en) * 1965-10-12 1968-10-15 Gen Time Corp Test arrangement for batterypowered alarm clocks
US4376994A (en) * 1980-01-17 1983-03-15 Seiko Koki Kabushiki Kaisha Time detecting device for alarm clock
CN86108376A (zh) * 1985-12-27 1987-07-08 株式会社精工舍 闹机构
JPS62156588A (ja) * 1985-12-27 1987-07-11 Seikosha Co Ltd アラ−ム機構
CN87104980A (zh) * 1986-07-18 1988-02-03 株式会社精工舍 闹响机构
CN2102530U (zh) * 1991-06-21 1992-04-22 山东烟台木钟厂 机械报时钟报时自动跟踪机构
CN201477375U (zh) * 2009-09-19 2010-05-19 许金锔 闹钟机芯的改进结构

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3382664A (en) * 1965-10-04 1968-05-14 Gen Time Corp Shutoff arrangement for spring wound alarm clock
US3405518A (en) * 1965-10-12 1968-10-15 Gen Time Corp Test arrangement for batterypowered alarm clocks
US4376994A (en) * 1980-01-17 1983-03-15 Seiko Koki Kabushiki Kaisha Time detecting device for alarm clock
CN86108376A (zh) * 1985-12-27 1987-07-08 株式会社精工舍 闹机构
JPS62156588A (ja) * 1985-12-27 1987-07-11 Seikosha Co Ltd アラ−ム機構
CN87104980A (zh) * 1986-07-18 1988-02-03 株式会社精工舍 闹响机构
CN2102530U (zh) * 1991-06-21 1992-04-22 山东烟台木钟厂 机械报时钟报时自动跟踪机构
CN201477375U (zh) * 2009-09-19 2010-05-19 许金锔 闹钟机芯的改进结构

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HK1142490A2 (en) 2010-12-03
CN201477375U (zh) 2010-05-19

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