CN2304963Y

CN2304963Y - Calendar for long-term use

Info

Publication number: CN2304963Y
Application number: CN 97241026
Authority: CN
Inventors: 樊孝同
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-07-04
Filing date: 1997-07-04
Publication date: 1999-01-20
Anticipated expiration: 2007-07-04

Abstract

The utility model belongs to a calendar of long-term use, the technical scheme who takes is, is provided with two relative pivoted quotations on same centre of rotation, and the hanging wall face is carved with week and year, is carved with date and month in the lower wall face department that is greater than the hanging wall face. The utility model has the advantages of long-term use, simple structure, convenient use, rapidness and accuracy, and has collection value if made of metal or jade.

Description

A kind of calendar of long-term use

The utility model belongs to the long-term calendar that uses, and relates in particular to the long-term calendar that uses of a kind of disc.

The at present long-term calendar that uses is a lot, and the calendar of rotary long-term use also has, and (ZL94201179.1) its distinctive feature is also arranged as " rotary can use go through dish " throughout the year, but still following weak point is arranged; 1. read inconvenient; 2. complex structure as month and date are engraved in respectively on two Moving plates, adds that price fixing has three cards in relative rotation, and makes inconvenient; 3. theme is not outstanding, and is first-class as the remarkable position that will be placed on price fixing the time.

The purpose of this utility model provides a kind of simple in structure, and it is convenient to read, the calendar that can use for a long time.

For achieving the above object, technical solution adopted in the utility model is: the same centre of gyration is provided with two relatively turnable cards, and upper disk surface is carved with week and time, then is carved with date and month at the following card place greater than upper disk surface.

Time on the upper disk surface becomes some circles along circumferential arrangement, leap year and the previous year empty lattice.The identical time in week is positioned on the same radius, and the outer ring that is engraved in upper disk surface week is divided into some weeks.

To line up five rows, seven row the date on the top of following card, corresponding with the week of upper disk surface.

Bottom in following card will be divided into seven lattice month, and identical month in week is positioned on the same lattice.

Owing to adopt technique scheme, make the utility model have only a surfaces of revolution and simple in structure, once easy to use because of rotating in every month again, can inquire about again what day certain year in such a month, and on such a day be, rapidly accurately.This calendar available metal, plastics, timber, paper etc. are made, and especially are made into handicraft with metal or jade and have collection and long-term use two kinds of value.

Below in conjunction with accompanying drawing, the utility model is described in further detail;

Fig. 1 is a kind of conceptual scheme of the present utility model.

Fig. 2 is a kind of upper disk surface conceptual scheme of the utility model.

Fig. 3 is a kind of card conceptual scheme down of the utility model.

Fig. 4 is the extension scheme figure of Fig. 2.

The utility model is provided with two relatively turnable cards at the same centre of gyration as shown in Figure 1, and upper disk surface is carved with week and time as shown in Figure 2, and lower wall is looked like shown in Figure 3 and is carved with date and month.Time at the upper disk surface place becomes three circles along circumferential arrangement, and the identical time in week is positioned on the same radius, leap year and the previous year empty lattice.In same century, the time generally only is abbreviated as two digits, is abbreviated as 03,2047 year as 2003 and is abbreviated as 47.Can not write a Chinese character in simplified form as the upper disk surface size more yet.Be engraved in the upper disk surface outer ring week, be divided into for three weeks.

When the time among Fig. 2 does not carve because of reasons in structure, can it be engraved in the reverse side of this upper disk surface by shown in Figure 4, or be engraved on another standby upper disk surface.

As shown in Figure 3, will line up five rows, seven row the date on the top of following card, corresponding with the week of upper disk surface.Bottom in following card will be divided into seven lattice month, and identical month in week is positioned on the same lattice.Meet the leap year will place January in April and the July lattice; To place in the lattice in August February.

As can be seen from Figure 1, the utility model is simple, convenient, and is accurate rapidly during Query Dates, as on May 18th, 2000 be Thursday, on September 23rd, 1997 was Tu..

Claims

1. the calendar of a rotary long-term use is characterized in that the same centre of gyration is provided with two relatively turnable cards, and upper disk surface is carved with week and time, then is carved with date and month at the following card place greater than upper disk surface.

2. rotary long-term use calendar according to claim 1 is characterized in that the time of described upper disk surface becomes some circles along circumferential arrangement, and the identical time in week is positioned on the same radius, leap year and the previous year empty lattice.Be engraved in the place, outer ring of upper disk surface week, be divided into some weeks.

3. the calendar of rotary long-term use according to claim 2, the continuity time that it is characterized in that described upper disk surface can be engraved in its reverse side and maybe can be engraved on another standby upper disk surface.

4. the calendar of rotary long-term use according to claim 1 is characterized in that described card down will line up five rows, seven row the date, and is corresponding with the week of upper disk surface.

5. the calendar of rotary long-term use according to claim 1 is characterized in that described lower wall basifacial is carved with month, is divided into seven lattice month, and identical month in week is positioned on the same lattice, meets the leap year will place January in April and the July lattice; To place in the lattice in August February.