JPH0459766U - - Google Patents

Description

[Brief explanation of drawings]

1 to 5 show a picture frame back plate presser according to the first claim, FIG. 1 is a perspective view thereof, FIG. 2 is a sectional view showing the dimensions of each part, and FIG. Figure 4 is a partial perspective view of the picture frame showing how the back plate is attached using this picture frame back plate presser foot, and Figure 4 shows the picture frame in which the picture frame back plate presser foot is about to be fitted into the frame of the picture frame. FIG. 5 is a partial sectional view of the back plate completely attached to the frame using the frame back plate presser foot. 6 to 8 show a back plate presser foot for a picture frame according to the second claim, FIG. 6 is a perspective view thereof, and FIG. 7 is a back plate presser foot for a picture frame using this back plate presser foot. FIGS. 8A to 8D are partial perspective views of the picture frame showing the state in which the plate is attached, and partial sectional views of the picture frame showing the state in which the back plate presser for the picture frame is removed from the frame of the picture frame in this order. Explanation of symbols, 10... Back plate presser foot for picture frame (according to the first claim), 11... Base, 12... Back plate clamping piece, 13... Supporting piece, 14... Fitting piece, 15...
...Engagement piece, 16...Engagement portion, 20...Back plate presser foot for picture frame (according to the second claim), 21...Base, 2
2... Engaging piece, 23... Engaging protrusion, 24... Elastic piece, 25... Engaging portion, 30... Picture frame, 31... Frame, 32... Painting, 33... Dessin painting, 34...
...Engagement groove, 35...First engagement groove, 36...Second engagement groove, 37...Back plate, 38...Glass plate, 40...
…jig.

Claims (1)

[Claims for Utility Model Registration] 1. A base that comes into contact with the back surface of the frame of the picture frame, a back plate clamping piece that extends from this base to the back plate side of the frame and clamps it together with the base, and an inner end side of the base. a supporting piece formed in a shape and supported on an inner end surface of the edge frame; a fitting piece extending from the base along the outer surface of the edge frame and having a tip thereof slightly biased to one side of the support side; an engagement piece that is formed protruding from the edge frame side of the coupling piece and is engaged in an engagement groove formed in the edge frame;
A back plate presser for a picture frame, comprising: an engaging portion formed on the fitting piece located on the opposite side of the engaging piece and into which a jig can be inserted. 2. A base that has an engagement piece that engages in a first engagement groove formed on the back surface of the frame of the picture frame and comes into contact with an inner corner of the frame, and a base that is formed on the tip side of this base and that engages the frame. an engagement protrusion that engages in a second engagement groove formed on the inner surface of the frame; and an elastic member that extends from the engagement protrusion toward the back plate side of the picture frame and has its tip elastically abutted against the back plate. 1. A back plate presser for a picture frame, comprising a piece and an engaging part that allows a jig to be inserted between the elastic piece and the base.