CN2138308Y - 24时钟表 - Google Patents

24时钟表 Download PDF

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Publication number
CN2138308Y
CN2138308Y CN 92208321 CN92208321U CN2138308Y CN 2138308 Y CN2138308 Y CN 2138308Y CN 92208321 CN92208321 CN 92208321 CN 92208321 U CN92208321 U CN 92208321U CN 2138308 Y CN2138308 Y CN 2138308Y
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China
Prior art keywords
hours
hour
gear
gear wheel
clock
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Expired - Fee Related
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CN 92208321
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English (en)
Inventor
李云虹
章尚谦
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Individual
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Individual
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Priority to CN 92208321 priority Critical patent/CN2138308Y/zh
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Abstract

一种24时钟表,属钟表类。由秒针齿轮、摆轮、 分针齿轮、过渡齿轮、时针齿轮和钟表盘组成。在原 12小时计时钟表轮系结构的基础上,改变和时针齿 轮啮合的过渡齿轮的齿数或者改变时针齿轮的齿数, 达到时针旋转360°为一天24小时的目的。

Description

本实用新型属钟表类。
目前国内外使用的钟表均系12小时计时,即时针转过360°是12小时。而一天是24小时,需要两个12小时叠加,这对于一天24小时的连续计时容易混淆。
本实用新型的目的是针对现有技术之不足,提出一种24小时连续计时的24时钟表,这种钟表的钟表盘圆周上有24小时的计时刻度,在保持原12小时计时传动结构不变的情况下,改变过渡齿轮的齿数或者改变时针齿轮的齿数,就可将12小时计时改变成24小时计时,明确了一天的起始界限和计时连续性。
本实用新型由秒针齿轮、摆轮、分针齿轮、过渡齿轮、时针齿轮、钟表盘、表壳、发条、手轮、秒针、分针、时针组成。
钟表盘(6)是圆盘形,在表盘的正面圆周上有突出的计时刻度线,并用阿拉伯数字表明24小时。表壳中间形成盒形空腔,秒针齿轮、摆轮、分针齿轮、过渡齿轮、时针齿轮、发条均置于表壳内。
在原12小时计时钟表轮系结构不变的情况下,将与时针齿轮(5)啮合的过渡齿轮(4)的齿数减少一半或者将时针齿轮的齿数增加一倍,就可将时针旋转360°为12小时的钟表改变成24小时钟表。
本实用新型与现有技术比较,24时钟表时针旋转360°为24小时,它比把一天划分成两个12小时叠加的钟表先进,并且0时和24时的起始界限明确,具有连续性,便于记忆,直观性强。
附图简要说明:
图1,24时钟表外形图;
图2,24时钟表结构图。
在附图中:1.秒针齿轮,2.摆轮,3.分针齿轮,4.过渡齿轮,5.时针齿轮,6.钟表盘。

Claims (1)

1、一种24时钟表,由秒针齿轮、摆轮、分针齿轮、过渡齿轮、时针齿轮和钟表盘组成,其特征在于,在原12小时计时钟表轮系结构不变的情况下,将与时针齿轮(5)啮合的过渡齿轮(4)的齿数减少一半或者将时针齿轮的齿数增加一倍,时针旋转360°为24小时,钟表盘(6)是圆盘形,在表盘的正面圆周上有突出的计时刻度线,并用阿拉伯数字表明24小时。
CN 92208321 1992-04-23 1992-04-23 24时钟表 Expired - Fee Related CN2138308Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92208321 CN2138308Y (zh) 1992-04-23 1992-04-23 24时钟表

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92208321 CN2138308Y (zh) 1992-04-23 1992-04-23 24时钟表

Publications (1)

Publication Number Publication Date
CN2138308Y true CN2138308Y (zh) 1993-07-14

Family

ID=33762409

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 92208321 Expired - Fee Related CN2138308Y (zh) 1992-04-23 1992-04-23 24时钟表

Country Status (1)

Country Link
CN (1) CN2138308Y (zh)

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