CN201765456U - 两针四轴塔钟机芯 - Google Patents

两针四轴塔钟机芯 Download PDF

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Publication number
CN201765456U
CN201765456U CN201020530498XU CN201020530498U CN201765456U CN 201765456 U CN201765456 U CN 201765456U CN 201020530498X U CN201020530498X U CN 201020530498XU CN 201020530498 U CN201020530498 U CN 201020530498U CN 201765456 U CN201765456 U CN 201765456U
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China
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wheel
worm
shaft
hour
minute
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Expired - Fee Related
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CN201020530498XU
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English (en)
Inventor
宋述杰
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YANTAI ZHONGHENG CLOCK TECHNOLOGY Co Ltd
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YANTAI ZHONGHENG CLOCK TECHNOLOGY Co Ltd
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Priority to CN201020530498XU priority Critical patent/CN201765456U/zh
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Abstract

本实用新型公开了两针四轴塔钟机芯，包括电机(1)、壳体(20)，壳体(20)上设有时针轴(12)、分针轴(9)、蜗杆(4)、蜗轮轴(7)，蜗轮轴(7)装有过轮(6)、蜗轮(5)、跨轮(10)，时针轴(12)装有时轮(11)，分针轴(9)装有分轮(8)，过轮(6)与分轮(8)啮合，跨轮(10)与时轮(11)啮合，蜗杆(4)与蜗轮(5)啮合；所述蜗轮(5)的材料采用黄铜。本实用新型具有加工简单，传动机构少，可靠性高，成本低的特点。

Description

两针四轴塔钟机芯
技术领域
本实用新型涉及一种钟表机芯，尤其涉及一种塔钟机芯。
背景技术
目前塔钟机芯结构通常采用夹板机芯，该机芯全部采用齿轮传动，加工复杂，传动机构多，可靠性差，成本高。
发明内容
本实用新型所要解决的技术问题是：提供一种加工简单，传动机构少，可靠性高，成本低的塔钟机芯。
本实用新型的技术解决方案是：两针四轴塔钟机芯，包括电机、壳体，壳体上设有时针轴、分针轴、蜗杆、蜗轮轴，蜗轮轴装有过轮、蜗轮、跨轮，时针轴装有时轮，分针轴装有分轮，过轮与分轮啮合，跨轮与时轮啮合，蜗杆与蜗轮啮合。
作为改进，所述蜗轮的材料采用黄铜。
本实用新型的技术效果是：本实用新型通过电机依次带动蜗杆、蜗轮、蜗轮轴，蜗轮轴通过过轮和跨轮分别带动分针轴、时针轴旋转，因此，本实用新型比夹板机芯加工简单，传动机构少，可靠性高，成本低。
附图说明
图1是本实用新型主视图。
图2是图1中的A-A向剖视图。
图3是图1中的B-B向剖视图。
具体实施方式
下面结合附图和实施例进行详细说明。
两针四轴塔钟机芯，包括电机1、壳体20，壳体20上设有时针轴12、分针轴9、蜗杆4、蜗轮轴7，蜗轮轴7装有过轮6、蜗轮5、跨轮10，时针轴12装有时轮11，分针轴9装有分轮8，过轮6与分轮8啮合，跨轮10与时轮11啮合，蜗杆4与蜗轮5啮合。
所述蜗轮5的材料采用黄铜。黄铜具有耐磨和自润滑的特点。
本实用新型未详细说明的内容均为现有技术，本领域技术人员可以从本实施例及现有技术获得启发，进行变形得到其它实施例。因此，本实用新型的保护范围应该根据权利要求的保护范围来确定。

Claims (2)

1.两针四轴塔钟机芯，包括电机(1)、壳体(20)，壳体(20)上设有时针轴(12)、分针轴(9)和蜗杆(4)，其特征在于：壳体(20)设有蜗轮轴(7)，蜗轮轴(7)装有过轮(6)、蜗轮(5)、跨轮(10)，时针轴(12)装有时轮(11)，分针轴(9)装有分轮(8)，过轮(6)与分轮(8)啮合，跨轮(10)与时轮(11)啮合，蜗杆(4)与蜗轮(5)啮合。
2.根据权利要求1所述两针四轴塔钟机芯，其特征在于：所述蜗轮(5)材料采用黄铜。
CN201020530498XU 2010-09-09 2010-09-09 两针四轴塔钟机芯 Expired - Fee Related CN201765456U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201020530498XU CN201765456U (zh) 2010-09-09 2010-09-09 两针四轴塔钟机芯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201020530498XU CN201765456U (zh) 2010-09-09 2010-09-09 两针四轴塔钟机芯

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CN201765456U true CN201765456U (zh) 2011-03-16

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107976892A (zh) * 2017-12-12 2018-05-01 吕皓 一种cnc数控塔钟机芯

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107976892A (zh) * 2017-12-12 2018-05-01 吕皓 一种cnc数控塔钟机芯

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PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Four-shaft tower clock with two hands

Effective date of registration: 20150317

Granted publication date: 20110316

Pledgee: Weihai commercial bank Limited by Share Ltd Yantai branch

Pledgor: Yantai Zhongheng Clock Technology Co., Ltd.

Registration number: 2015990000200

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Date of cancellation: 20160512

Granted publication date: 20110316

Pledgee: Weihai commercial bank Limited by Share Ltd Yantai branch

Pledgor: Yantai Zhongheng Clock Technology Co., Ltd.

Registration number: 2015990000200

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
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CF01 Termination of patent right due to non-payment of annual fee

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