CN2118340U - Perpetual calendar - Google Patents

Abstract

The utility model discloses a perpetual calendar board which is a calendar card of stationery goods. The perpetual calendar board mainly comprises a panel, month cards and date sheets, wherein, the panel is provided with month windows and date windows, and the month cards and the date sheets are respectively inserted into the back part of the month windows and the date windows of the panel. The month cards and the date sheets are only moved once a year or a month, the perpetual calendar board can display any year, month, date and week. With simple structure and low cost, the utility model can be used repeatedly, and can be used for artistic appreciation.

Description

Perpetual calendar

What the utility model Perpetual calendar related to is a kind of year calendar board, belongs to cultural goods calendar card.

The wall calendar and the desk calendar of usefulness all are 1 year portions at present, will change after 1 year, can not use repeatedly.

The purpose of this utility model provide a kind of can use repeatedly go through board, and simple in structure, easy to use.

Perpetual calendar is realized in the following ways: the Perpetual calendar primary structure has panel, month sheet and date sheet.Month window and date window is arranged on the panel, month window the right be printed on " moon " word, date window top is printed on " day, one, two, three, four, five, six " in expression week.Be printed on " 1,2,3 ... 12 " on the month sheet, can be inserted in the month window back move left and right of panel.Be printed on according to certain rules the date of arranging on the date sheet, can be inserted in the date window back move left and right of panel, like this, every month as long as move one time month sheet and date sheet, Perpetual calendar just can demonstrate the date and the week in any time, month.

The utility model is described in further detail below with reference to accompanying drawing.

Fig. 1 is the Perpetual calendar schematic appearance.

Fig. 2 is Perpetual calendar panel figure.

Fig. 3 is a Perpetual calendar month sheet front view (FV).

Fig. 4 is Perpetual calendar date sheet reverse side figure.

Fig. 5 is a Perpetual calendar date sheet front view (FV).

Fig. 6 is Perpetual calendar date sheet reverse side figure.

With reference to Fig. 1 Perpetual calendar schematic appearance, Perpetual calendar can show month (1), date (3) and week (2).

With reference to Fig. 2, the middle upper part of Perpetual calendar panel has January window (4), month window the right be printed on " moon " word.There is a date window (5) below in the middle of the panel, and date window top is printed on " day, one, two, three, four, five, six " (2) in expression week.

With reference to Fig. 3, Perpetual calendar month the sheet front be printed on the expression month " 1,2,3,4,5,6 ".With reference to Fig. 4, Perpetual calendar month the sheet reverse side be printed on the expression month " 7,8,9,10,11,12 ".Month, sheet can be inserted in month window (4) back by front or reverse side, and moved to the left or to the right, then can demonstrate any one month in 1 year on the panel month window (4).

With reference to Fig. 5, Perpetual calendar date sheet front is printed on 1～31 each number, and wherein " 1 " has only 1, and other each number all has 2, and it is arranged as shown in Figure 5.The date sheet is inserted in date window (5) back by the front, can move to the left or to the right, like this, just can demonstrate the date 1～31 in a month (solar month) in the date window (5) of panel.

With reference to Fig. 6, Perpetual calendar date sheet reverse side is printed on 1～30 each number, and it is arranged as shown in Figure 6.The date sheet is inserted in date window (5) back by reverse side, can move to the left or to the right, and like this, the date window (5) of panel is gone up the date 1～30 that just can demonstrate a month (solar month of 30 days).

Illustrate the using method and the effect thereof of Perpetual calendar with reference to accompanying drawing.As in May, 1992, with month sheet be inserted in panel month window (4) back by the front, move left and right just in time is presented in the month window (4) " 5 " word; Because be the solar month May, so the date sheet is inserted in panel date window (5) back by the front, move left and right makes the date " 1 " aim at Friday, and like this, what show on the Perpetual calendar is exactly the date and the week in May, 1992, as Fig. 1.After one month (being June 1), with month sheet be moved to the left 1 lattice, make on the month window (4) of panel and demonstrate " 6 "; Because the June is the solar month of 30 days, so the date sheet is inserted in date window (5) back of panel by reverse side, again since May 31 be Sun. (finding out the shown situation) from Perpetual calendar May, so June 1 must be Monday, so mobile date sheet, make the date " 1 " aim at Monday, like this, what Perpetual calendar showed is exactly the date and the week in June in the same year.The using method in other time, month is identical.In other words, every month if move one time month sheet and date sheet, Perpetual calendar just can demonstrate the date and the week in any time, month.

The panel of Perpetual calendar, month sheet and all available plastic production of date sheet.

The Perpetual calendar volume is changeable, can put on the table, also can hang on the wall.

Can paint the impression case on the Perpetual calendar panel, appearance and modeling can be beautified, thus but double as artistic ornamental usefulness.

The utility model is simple in structure, and is cheap, can use repeatedly.

The utility model meets the solar month and solar month of 30 days respectively can demonstrate 31 days or 30 days, as runs into February, then needs the user in time to adjust voluntarily, and this is a weak point.

Claims (2)

1, a kind of have panel, a month sheet and the Perpetual calendar of date sheet, it is characterized in that having on the panel month window (4), date window (5), month, the window right side was printed on " moon " word, and date window top is printed on " day, one, two, three, four, five, six " (2) in expression week; Month, sheet can be inserted in panel month window (4) back move left and right by front or reverse side, and the date sheet can be inserted in panel date window (5) back move left and right by front or reverse side.

2, Perpetual calendar according to claim 1, it is characterized in that month the sheet front be printed on the expression month " 1,2,3,4,5,6 ", month the sheet reverse side be printed on the expression month " 7,8,9,10,11,12 "; The date is being printed in date sheet front, and its arrangement is as follows:

1 2 3 4 5 6 7

2 3 4 5 6 7 8 9 10 11 12 13 14

9 10 11 12 13 14 15 16 17 18 19 20 21

16?17 18 19 20 21 22 23 24 15 26 27 28

25 26 27 28 29 30 31

Date sheet reverse side is also printing the date, and except that not having " 31 ", other is with positive identical.

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