CN2362145Y - A single-sided double-clock watch - Google Patents

Abstract

The utility model discloses a single face double-hour clock and watch, this clock and watch has crossed the gear and has meshed with the additional gear through the timesharing, the gear ratio of the timesharing is 1: 3 with the additional gear, the additional gear meshes with a branch of adding fashion mutually, the additional gear is 3: 1 with the gear ratio of the time sharing, this clock and watch mainly shows two different explanation modes simultaneously at same dial plate, obtain a novel sensation in the follow outward appearance, and it is accurate to remember time, the wide single face double-hour clock and watch of usage.

Description

A single-sided double-clock watch

The utility model relates to a single-sided double clock watch.

Mechanical watches are mainly driven by the cooperation of gears and transmission shafts so that the hour, minute and second hands rotate according to a certain rule to achieve the purpose of timing. The method of timing by rotating the hour hand for two weeks in a day has become a habit in people's lives. The applicant Yan Feng's application for patent 97222645.1 has been authorized by the Patent Office. The hour hand rotates once a day, which changes the previous timing method. However, this timing method cannot be generally accepted by people, let alone provide two kinds of records on one plane at the same time. time mode. 12-hour format and 24-hour format respectively.

The purpose of the utility model is to provide a single-sided double clock watch which displays two kinds of time simultaneously and on the same plane.

The purpose of this utility model is unrealized by the following technical solutions, this clock is in 24 o'clock system (clockwise 24 hours by the clockwise direction) clock and watch, the original time-sharing gear of an original fixed gear of the movement is the power gear, The power gear meshes with an additional additional gear. The gear ratio of the power gear and the additional gear is 1:3. The additional gear meshes with another additional time-sharing over-gear. The gear ratio is 3:1, the split gear of the additional time-sharing gear meshes with an additional minute hand shaft tube gear, the gear ratio of the additional minute hand shaft tube gear and the additional minute hand shaft tube gear is 1:3, and the additional time-sharing The time passing gear of the passing gear meshes with an additional time shaft tube gear, the number of teeth of the additional time passing gear and the additional hour hand shaft tube gear is 4:1, the shaft tube of the minute hand shaft tube gear and the hour hand shaft tube gear wears over the clock face plate.

The positive effect of the utility model is reflected in that the clock shows two different time systems on the same plane, which are respectively 24 o'clock and 12 o'clock. A group of gears are added to the original time-sharing gear of the original clock movement, and the The transmission of the gears and the gear ratio of the gears are used to obtain a timekeeping method, and the timekeeping method is displayed on the same dial. The timepiece is not only accurate in timekeeping, but also gives people a new feeling in appearance.

The utility model is described in further detail by the accompanying drawings.

Fig. 1 is the utility model mechanical gear transmission figure.

It can be seen from Figure 1 that the additional gear 1 meshes with the original time-sharing gear 2, the gear ratio of the additional gear 1 and the original time-sharing gear 2 is 1:3, and the additional gear 1 is connected with another additional time-sharing gear 3-phase meshing, the gear ratio of additional gear 1 and the additional time-sharing overgear is 3:1, and the minute-passing gear 4 of the additional time-sharing over-gear 3 meshes with the additional minute hand shaft tube gear 5, and the additional minute over-gear 4 and the additional minute hand The gear ratio of the shaft tube gear 5 is 1:3, the time passing gear 6 of the additional time-sharing passing gear 3 meshes with the additional hour hand shaft tube gear 6 installed on the additional minute hand shaft tube gear 5, and the additional time passing gear 6 and the additional The gear ratio of the hour hand shaft tube gear 7 is 4:1. The shaft tube shaft panel clock of the minute hand shaft tube gear 5 and the hour hand shaft tube gear 7 passes through. The minute and hour hands are correspondingly displayed to indicate timing.

Claims (2)

1, a kind of single face doubleclocking table comprises by the timesharing of clock and watch and crosses gear (1), it is characterized in that:

Timesharing is crossed gear (1) and is meshed with additional gear (2), the gear ratio that gear (1) and additional gear (2) are crossed in timesharing is 1: 3, additional gear (2) is crossed gear (3) with a timesharing of installing additional and is meshed, and to cross the gear ratio of gear (3) be 3: 1 to additional gear (2) with installing timesharing additional.

2, according to the described a kind of single face doubleclocking table of claim 1, it is characterized in that:

The timesharing of installing additional cross gear (3) branch gear (4) be meshed with a line bonus needle shaft pipe gear (5) that installs additional, install additional timesharing cross gear (3) branch the gear ratio of age wheel (4) and the line bonus needle shaft pipe gear (5) that installs additional be 1: 3, install additional timesharing cross gear (3) the time cross gear 6 and be meshed with an additional hour hand central siphon gear (7) that is installed on the line bonus needle shaft pipe gear (2), the gear ratio of crossing gear (6) additional hour hand central siphon gear 7 when installing additional is 4: 1.