Desk calendar

Abstract

The present invention provides a desk calendar that allows calendar paper to be held in place by the front panel of the desk calendar stand, allows for easy replacement of the calendar paper, and can hold calendar paper of various sizes in the front panel of the desk calendar stand. [Solution] The desk calendar stand 2 has a front panel 4, a back panel 5, and a bottom panel 6, with a rectangular opening 10 formed in the lower center of the front panel 4, and is equipped with calendar paper 3. The calendar paper 3 has a calendar display for one month in the center, and isosceles triangular left notches 15 and right notches 15' are formed on the left and right sides of the bottom edge, extending upward. The calendar paper 3 can be held on the front of the desk calendar stand 2 simply by inserting the bottom edge of the calendar paper 3, which is between the left notch 15 and the right notch 15', into the rectangular opening 10.

Claims

1. A stand for a desk calendar, comprising a front panel with a straight bottom edge, a back panel connected to the top of the front panel, and a bottom panel connected to the bottom edge of the front panel and the bottom edge of the back panel, The system includes a calendar sheet held on the front of the front panel, with a straight bottom edge, The front panel has a trapezoidal opening with an upper and lower base extending in the left-right direction. The upper and lower bases of the trapezoidal opening are parallel to the lower edge of the front panel. The calendar paper has a left-side notch extending upward from a point to the left of the center of the bottom edge, and a right-side notch extending upward from a point to the right of the center of the bottom edge. The shortest distance between the upper end of the left notch and the upper end of the right notch, and the shortest distance between the bottom of the left notch and the bottom of the right notch, are smaller than the lengths of the upper and lower bases of the trapezoidal opening. The distance between the top and bottom of the left notch is equal to the distance between the top and bottom of the right notch. A desk calendar characterized by the following features.

2. A stand for a desk calendar, comprising a front panel with a straight bottom edge, a back panel connected to the top of the front panel, and a bottom panel connected to the bottom edge of the front panel and the bottom edge of the back panel, The system includes a calendar sheet held on the front of the front panel, with a straight bottom edge, On the left and right sides of the front panel, trapezoidal slit portions are formed, one on the left and one on the right, respectively, having an upper and lower base extending in the left-right direction. The upper and lower bases of the left trapezoidal slit and the right trapezoidal slit are parallel to the lower edge of the front panel. The distance between the lower edge of the front panel and the lower bottom of the left trapezoidal slit is equal to the distance between the lower edge of the front panel and the lower bottom of the right trapezoidal slit. The calendar paper has a left-side notch extending upward from a point to the left of the center of the bottom edge, and a right-side notch extending upward from a point to the right of the center of the bottom edge. The maximum distance between the upper end of the left notch and the upper end of the right notch, and the maximum distance between the bottom of the left notch and the bottom of the right notch, are greater than the distance between the right end of the upper base of the left trapezoidal slit and the left end of the upper base of the right trapezoidal slit and the distance between the right end of the lower base of the left trapezoidal slit and the left end of the lower base of the right trapezoidal slit. The maximum distance of the upper end and the maximum distance of the bottom are smaller than the distance between the left end of the upper base of the left trapezoidal slit portion and the right end of the upper base of the right trapezoidal slit portion, and the distance between the left end of the lower base of the left trapezoidal slit portion and the right end of the lower base of the right trapezoidal slit portion. The distance between the top and bottom of the left notch is equal to the distance between the top and bottom of the right notch. A desk calendar characterized by the following features.

3. The shapes of the left and right notches are symmetrical. The desk calendar according to feature 1 or 2.

4. The shape of the left and right notches is triangular, consisting of two straight sides extending from the top to the bottom edge and a base. The desk calendar according to feature 3.

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