JP3078535U - Perpetual calendar - Google Patents

Abstract

(57) [Summary] [Problem] To provide a perpetual calendar that is easy to display a calendar of a desired month, has the same date display as a normal month calendar, and is convenient for carrying or hanging. A month / day correspondence table in which a day of the week and a month are displayed is provided on an outer surface of the base, comprising a base and a moving plate wound around the base. 2 is provided with a date table 20 displaying an era and a date for one month or more.
Is movable along the outer surface of the vehicle. By simply rotating the movable plate 2 along the outer surface of the base 1 and adjusting the year of the date table 20 to the position of the month in the month / day correspondence table 10, a month calendar of a desired month can be displayed. Also base 1
The structure is simple and compact because the moving plate 2 is merely wound around the periphery.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a perpetual calendar.

[0002]

[Prior art]

 Conventional perpetual calendars include technologies such as Japanese Utility Model Application Laid-Open No. 3-131762, Japanese Utility Model Application No. 5-52870, Japanese Utility Model Application No. 7-23363, and Utility Model Registration No. 3071172.

[0003]

[Problems to be solved by the invention]

 However, the perpetual calendar described in Japanese Utility Model Application Laid-Open No. 3-131762, Japanese Utility Model Application No. 5-52870, and Japanese Utility Model Application Laid-Open No. 7-23363 is composed of a plurality of parts, and the month may change. When the year changes, it is necessary to rearrange the parts that make up the perpetual calendar in accordance with the change in the year and month, which is troublesome. In addition, the perpetual calendar described in Utility Model Registration No. 3071172 makes it easy to check the desired day of the week, but since the display of the date of each month is different from the normal month-turning calendar, There is a problem that it is difficult to use as a month calendar.

[0004] In view of such circumstances, the present invention provides a perpetual calendar that is easy to display a calendar of a desired month, has the same date display as a normal month calendar, and is convenient for carrying and hanging. The purpose is to do.

[0005]

[Means for Solving the Problems]

 The perpetual calendar according to claim 1 includes a base and a moving plate wound around the base, and a month / day correspondence table in which days and months are displayed is provided on an outer surface of the base. A date table indicating an era and a date for one month or more is provided on an outer surface of the movable plate, wherein the movable plate is movable along the outer surface of the base. . The perpetual calendar according to claim 2 includes a base and a moving plate wound around the base, and a date table on which an era and a date for one month or more are displayed on an outer surface of the base. And a month / day correspondence table displaying days and months is provided on an outer surface of the movable plate, wherein the movable plate is movable along an outer surface of the base. . The perpetual calendar according to claim 3 is the invention according to claim 1 or 2, wherein in the date table, the first number sequence in which numbers from 1 to 30 are continuously described and the numbers from 1 to 31 are continuous. The second numerical sequence described in a parallel manner is displayed in a spiral shape parallel to each other, and the positions of the corresponding numbers in the first numerical sequence and the second numerical sequence are shifted by seven, and the month / day of week correspondence table is described. In addition, two days of the week are displayed. The perpetual calendar according to claim 4 comprises seven date display plates and a frame for accommodating the date display plates in a line, and a parallelogram is provided on the front and back of each date display plate. A column is described in a plurality of lines, and in a state where the seven date display plates are accommodated in the frame, the upper side of the column is inclined downward to the right so that the heights of the sides of adjacent columns are the same. The numbers 1 to 31 are described so that adjacent columns are consecutive numbers, and the back of the date display plate is colored red.

According to the invention of claim 1, a month calendar of a desired month can be obtained simply by rotating a movable plate along an outer surface of a base and adjusting an era of a date table to a position of a month in a month / day correspondence table. Can be displayed. Also, since the moving plate is simply wound around the base, the structure is simple and compact. The invention of claim 2 is to display a month calendar of a desired month simply by rotating a moving plate along an outer surface of a base and adjusting an era of a date table to a month position of a month / day correspondence table. Can be. Also, since the moving plate is simply wound around the base, the structure is simple and compact. According to the invention of claim 3, two months calendars are displayed when the year of the date table and the month of the month / day correspondence table are matched. That is, the month calendar for the large month and the month calendar for the small month are displayed simultaneously. Therefore, whether the desired month is a large month or a small month, a corresponding month calendar can be displayed. According to the invention of claim 4, a month calendar for each month can be shown by replacing the position of each board. Moreover, the same numbers are written on the front and back of each board, and the back is colored red. For this reason, if the plate of the Sunday row enters the frame with the back face up, the month calendar with Sunday displayed in red can be obtained.

[0007]

[Embodiment of the invention]

 Next, an embodiment of the present invention will be described with reference to the drawings. First, the perpetual calendar of the first embodiment will be described. FIG. 1 is a schematic view of a perpetual calendar according to the first embodiment, in which (A) is a front view and (B) is a rear view. As shown in FIG. 1, the perpetual calendar according to the first embodiment includes a base 1 and a moving plate 2 wound around the base 1.

First, the base 1 will be described. As shown in FIG. 1, the base 1 is a plate-shaped member, and its material is plastic, wood, pottery, cloth, towel, etc., but there is no particular limitation. Further, the base 1 does not have to be plate-shaped and need not be cylindrical. On the outer surface of the base 1, a month / day correspondence table 10 is provided. The month / day correspondence table 10 includes a month display section 11 and a day display section 12. The day of the week display section 12 shows the days of the week from Sunday to Saturday for two weeks in order, and one week on the front and back of the base 1. Above the day display section 12, a month display section 11 is provided. In the month display unit 11, each month from January to December is described in a column corresponding to, for example, the day of the first day of each month in 2004. The month display section 11 is described in a plurality of rows in each column, the month described in the upper two rows indicates a small month, and the month described in the lower two rows indicates a large month. . When determining the corresponding day of the week for each month, the reference year is not limited to 2004.

Next, the moving plate 2 will be described. FIG. 2 is a development view of the date table 20. As shown in FIGS. 1 and 2, the moving plate 2 is a plate-like member, which is wound around the base 1 and formed in a ring shape by connecting its A end and B end. The moving plate 2 is provided so as to be movable along the periphery of the base 1.

A date table 20 is provided on an outer surface of the movable plate 2. The date table 20 includes a year display section 21 and a date display section 22. The year display section 21 has the last two digits of the Christian era written in a counterclockwise direction for 11 years. The year for the leap year adjustment is inserted, and 14 columns are provided between the end A and the end B of the movable plate 2. Has been described. In FIG. 2, the year indicated by a double line is the year for leap year adjustment. The date display unit 22 displays a first number sequence 22a in which numbers 1 to 30 are continuously written and a second number sequence 22b in which numbers 1 to 31 are continuously written spirally in parallel with each other. For example, the first numerical sequence 22a is described in the year display portion 21 in the clockwise order from the 04 column described by a double line. If the year as the basis for determining the corresponding day of the week of each month changes, the column starting the first numerical sequence 22a changes. For example, if the year based on 2005 is the first numerical sequence 22a, From the column in which 05 is described in the part 21, the description is clockwise in order.

The first number sequence 22a and the second number sequence 22b are described as 14 rows between the A end and the B end of the moving plate 2. Therefore, when the movable plate 2 is attached to the base 1, seven rows are arranged on the front and back of the perpetual calendar.

Further, as shown in FIG. 2, the positions of the corresponding numbers in the first number sequence 12a and the second number sequence 12b are shifted by seven, so that the numbers 1 to 30 are provided on the front and back of the perpetual calendar. And a month calendar in which numbers 1 to 31 are displayed in seven columns respectively.

Therefore, according to the perpetual calendar of the first embodiment, the movable plate 2 is rotated along the outer surface of the base 1 to move the year of the date table 20 to the month position of the month / day correspondence table 10. Just by matching, a month calendar of a desired month can be displayed. In addition, since the moving plate 2 is simply wound around the base 1, the structure is simple and compact.

In addition, since a large month calendar and a small month calendar are simultaneously displayed on the front and back of the perpetual calendar, even if the desired month is a large month, it is a small month. However, the corresponding month calendar can be displayed.

Next, a method of using the perpetual calendar of the first embodiment will be described. For example, when displaying the month calendar of July 2003, the moving plate 2 is moved along the periphery of the base 1 and the column of 03 of the year display section 21 of the date table 20 is changed to the month. -Match with the column in the month display section 11 of the day of the week table 10 in which July is described. Since July is a great month, the month calendar for July 2003 is displayed in front of the perpetual calendar as shown in FIG. 1 (A).

When displaying the month calendar for November 2005, the moving plate 2 is moved along the periphery of the base 1, and a column of the year table 21 of the date table 20 is described with “05”. Is matched with the column in the month display section 11 of the month / day correspondence table 10 in which November is described. Since January is a great month, the month calendar for November 2003 is displayed on the back of the perpetual calendar as shown in FIG. 1 (B).

Further, when displaying the month calendar of December 2004, which is a leap year, the moving plate 2 is moved along the periphery of the base 1, and a double line is displayed on the year display section 21 of the date table 20. The column described as 04 is matched with the column described as December in the month display section 11 of the month / day correspondence table 10. Since December is a great month, the month calendar for December 2004 is displayed in front of the perpetual calendar as shown in FIG. 1 (A). Since January and February do not require leap year adjustment, the month calendar can be displayed by setting the year of the single line to the column in which January or February is described even in a leap year.

Further, since the month calendar of each month turns once every six years and becomes the same month calendar every six years, each year in the year display section 21 of the date table 20 is color-coded as shown in FIG. In addition, as shown in FIG. 3, a year display plate 30 having a chronology 32 in which the last two digits of the year are described is provided separately. Then, the year in the chronological table 32, which is the same calendar as each year in the year display section 21, is colored in the same color as each year in the year display section 21. Then, the month calendar of the era of the chronological table 32 can be displayed by aligning the era of the same color in the year display section 21 with the position of the month in the month / day correspondence table 10. The year calendar can be used for a long time. Furthermore, if the year display plate 30 is wound around a portion of the outer surface of the base 1 which is covered by the movable plate 2, there is no need to worry about losing the year display portion 30. Furthermore, when the zodiac display part 31 is provided on the year display plate 30 and the year display plate 30 is a table in which the zodiac signs correspond to the year names, the zodiac signs can be immediately confirmed from the year names.

Next, a perpetual calendar according to the second embodiment will be described. FIG. 4 is a schematic diagram of a perpetual calendar according to the second embodiment. As shown in the figure, the perpetual calendar of the second embodiment is composed of a base 1 and a moving plate 2 wound around the base 1, similarly to the perpetual calendar of the first embodiment. However, unlike the perpetual calendar of the first embodiment, the date table 20 is provided on the outer surface of the base 1b, and the month / day correspondence table 10 is provided on the outer surface of the movable plate 2b.

As shown in FIG. 4, the moving plate 2b is provided so as to cover the entire outer surface of the base 1b. A display window 2d is formed on the movable plate 2b, and a month / day of the week correspondence table 10 is provided above the display window 2d. The display window 2d has a width corresponding to seven columns of the date table 20, and a height equal to the height of the date table 20. Therefore, a month calendar for one month can be displayed in the display window 2d. The moving plate 2b may cover only a part of the base 1b.

Further, the base 1b and the moving plate 2b may be formed integrally. For example, if a display window 2d is formed on the surface of one plate, a month / day correspondence table 10 is described above the display window 2d, and a date table 20 is described alongside the display window 2d, the date table 20 If the board is rounded so that the display window 2d covers the periphery, a month calendar can be displayed on the display window 2d.

Also, a transparent plate is attached to the display window 2d, and a portion 2c corresponding to Sunday in the Monday / Sunday correspondence table 10 is colored red on the surface of the plate, so that the columns of Sunday are displayed. A red month calendar can be displayed.

In addition to the above, there are the following examples of the perpetual calendar of the second embodiment. Two display windows 2d are formed on the outer surface of the moving plate 2b at intervals of three and four rows of the date table 20, and the numbers 1 to 30 are continuously displayed on the date display unit 22. In addition to the described first number sequence and the second number sequence in which the numbers 1 to 31 are continuously described, a third number sequence in which the numbers 1 to 31 are continuously described is spirally parallel to each other. Display. Then, if the numbers in the third sequence are shifted clockwise by seven from the corresponding numbers in the second sequence, a monthly calendar for two consecutive months can be displayed in each window.

Further, a plurality of display windows 2 d are formed on the outer surface of the movable plate 2 b so that the interval between the adjacent display windows 2 d is three or four columns in the date table 20. Then, if the series of numbers from 1 to 30 or 1 to 31 is one month greater than the number of the display windows 2d, and the spirals are parallel to each other, and the corresponding numbers are sequentially shifted to the right by seven in order, In each display window 2d, a month calendar for a plurality of consecutive months can be displayed.

Next, a perpetual calendar according to a third embodiment will be described. 5A and 5B are schematic views of a perpetual calendar according to the third embodiment. FIG. 5A is a front view, FIG. 5B is a perspective view of the date display plate 110 alone, and FIG. FIG. As shown in the figure, the perpetual calendar of the third embodiment includes seven date display boards 110 and a frame 100 for accommodating the date display boards 110 in a line.

On the front and back of each date display plate 110, a plurality of parallelogram-shaped columns are described. Each column of this parallelogram has the upper side of each column lowered to the right so that the heights of the sides of adjacent columns are the same when seven date display boards 110 are accommodated in the frame. It is formed with the inclination of. Also, in each column 100, numbers from 1 to 31 are described so that adjacent columns are consecutive numbers when seven date display plates 110 are accommodated in the frame 100. In addition, each date display panel 110 has the same numbers on its front and back surfaces, and its back surface is colored red.

For this reason, by replacing the position of each date display plate 110, a month calendar of each month can be displayed. In addition, the same numbers are written on the front and back of each date display panel 110, and the back is colored red. For this reason, if the date display plate 110 in the Sunday column enters the frame 100 with its back face up, the month calendar in which Sunday is displayed in red can be used. The perpetual calendar is suitable for use as, for example, a tapestry attached to a wall.

[0028]

[Effect of the invention]

 The idea of claim 1 is to display a month calendar of a desired month simply by rotating a moving plate along an outer surface of a base and adjusting an era of a date table to a month position of a month / day correspondence table. Can be. Also, since the moving plate is simply wound around the base, the structure is simple and compact. The invention of claim 2 is to display a month calendar of a desired month simply by rotating a moving plate along an outer surface of a base and adjusting an era of a date table to a month position of a month / day correspondence table. Can be. Also, since the moving plate is simply wound around the base, the structure is simple and compact. According to the invention of claim 3, it is possible to display a corresponding month calendar whether the desired month is a large month or a small month. According to the invention of claim 4, the month calendar of each month can be shown by replacing the position of each board with a month calendar in which Sunday is displayed in red.

[Brief description of the drawings]

FIG. 1 is a schematic view of a perpetual calendar according to a first embodiment, where (A) is a front view and (B) is a rear view.

FIG. 2 is a development view of the date table 20.

FIG. 3 is a schematic view of a year display plate 30;

FIG. 4 is a schematic exploded view of a perpetual calendar of the second embodiment.

5A and 5B are schematic views of a perpetual calendar according to a third embodiment, in which FIG. 5A is a front view, FIG. 5B is a perspective view of a single unit of a date display panel 110, and FIG. 110 is a rear view of a single unit.

[Explanation of symbols]

 1 Base 2 Moving plate 10 Month / day correspondence table 20 Date table 22a Date display section 22b Date display section 100 Frame 110 Date display board

Claims (4)

[Utility model registration claims] 1. A month and day correspondence table in which a day and a month are displayed is provided on an outer surface of the base, comprising a base and a moving plate wound around the base. A perpetual calendar, wherein an outer surface is provided with a date table on which an era and a date for one month or more are displayed, and wherein the movable plate is movable along the outer surface of the base. 2. A date table comprising a base and a movable plate wound around the base, and a date table on which an era and a date for one month or more are displayed on an outer surface of the base,
A perpetual calendar, wherein a month / day correspondence table in which days and months are displayed is provided on the outer surface of the movable plate, and the movable plate is movable along the outer surface of the base. 3. In the date table, a first number sequence in which numbers 1 to 30 are continuously described and a second number sequence in which numbers 1 to 31 are continuously described are spirally parallel to each other. , The positions of the corresponding numbers in the first and second numerical sequences are shifted by seven, and two days of the week are displayed in the month / day of the week correspondence table. The perpetual calendar according to claim 1 or 2. 4. A date box comprising seven date display plates and a frame for accommodating the date display plates in a line, and a plurality of parallelogram-shaped columns are described on the front and back surfaces of each date display plate. In the state where the seven date display plates are accommodated in the frame, the upper side of the column is formed with a downward slant so that the height of the side of the adjacent column is the same, A perpetual calendar, wherein numbers from 1 to 31 are described so that adjacent columns are continuous numbers, and the back surface of the date display plate is colored red.