JPH0419228U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is a perspective view of a study desk showing one embodiment of the present invention, Fig. 2 is a perspective view showing a footrest and support member according to the above embodiment, and Figs. 3 to 10 are respectively FIG. 3 is a sectional view of a main part showing the process of raising the footrest. Explanation of symbols, 10... Study desk, 11... Foot space, 12... Chair, 14... Foot rest plate, 20...
...first pin, 22...second pin, 25...first inclined surface, 27...second inclined surface.

Claims (1)

[Claims for Utility Model Registration] 1. A pair of front and rear first pins and second pins projecting outward at both left and right ends of the rear part of the footrest.
A pin is provided, and supporting members supporting the footrest plate and facing each other are arranged on both side plates facing the footrest space of the desk, and the footrest plate is in a horizontal state on which a user places his/her feet. In a desk with a footrest that assumes both an upright position at the rear when not in use, the support member is in contact with the lower side surface of the first pin of the footrest that is in a horizontal position. A first slope rising toward the rear, and a second slope extending rearward and forming a mountain shape in contact with the lower side surface of the second pin are provided;
Further, the distance between the high rear position of the first slope where the first pin is located and the low rear position of the second slope when the footrest plate is in an upright state is set to be larger than the distance between the first pin and the second pin. By applying a rearward external force to the footrest, the footrest is caused to stand up, and the second pin of the footrest, which is in an upright state, moves upward from the rear position of the second inclined surface. A desk with a footrest, characterized in that the footrest automatically returns to a horizontal state due to its own weight when the rearward external force is released. 2 A pair of front and rear first pins and a second pin protrude outward on both left and right sides of the rear part of the footrest plate.
A pin is provided, and supporting members supporting the footrest plate and facing each other are arranged on both side plates facing the footrest space of the desk, and the footrest plate is in a horizontal state on which a user places his/her feet. In a desk with a footrest that assumes both an upright position at the rear when not in use, the support member is in contact with the lower side surface of the first pin of the footrest that is in a horizontal position. A first inclined surface that rises toward the rear is provided, and a second inclined surface that contacts the lower side surface of the second pin below the first inclined surface and descends toward the rear. The distance between the rear high position of the first inclined surface where the first pin is located in the upright state and the rear lower position of the second inclined surface is provided to be larger than the distance between the first pin and the second pin, so that the footrest plate By applying a rearward external force, the footrest is caused to stand up, so that the second pin of the footrest in the upright state is positioned upward from the rear position of the second inclined surface. None. A desk with a footrest, characterized in that when the rearward external force is released, the footrest automatically returns to a horizontal state due to its own weight.